CN113644707B

CN113644707B - Storage box and sleeve body

Info

Publication number: CN113644707B
Application number: CN202110816682.3A
Authority: CN
Inventors: 苏永红; 张勇; 唐海蓉
Original assignee: Chengdu Jingchuang Aviation Technology Co ltd
Current assignee: Chengdu Jingchuang Aviation Technology Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2024-07-23
Anticipated expiration: 2041-07-20
Also published as: CN113644707A

Abstract

The invention relates to the technical field of electronic equipment accessories, in particular to a storage box and a sleeve body. The storage box is applied to storage electronic equipment and comprises: the device comprises a main bearing plate, a key plate, a lower baffle plate, a charging control device and a fixing device. The charging control device comprises a male connector adapter electrically connected with the charging male connector of the charger and a control switch for controlling the male connector adapter to output or not output electric energy. This storage box can fix electronic equipment through setting up fixing device, prevents the electronic equipment motion, avoids the inaccurate and influence pilot's of flight data record that the electronic equipment motion caused operation problem. In addition, the storage box is provided with the charging control device which can be connected with the charger, so that after the electronic equipment is charged, the charger does not need to be pulled out or the electronic equipment is taken out, and the charger can be controlled not to output electric energy to the electronic equipment.

Description

Storage box and sleeve body

Technical Field

The invention relates to the technical field of electronic equipment accessories, in particular to a storage box and a sleeve body.

Background

At present, on an aircraft, electronic equipment such as a mobile phone, a tablet personal computer and the like is started to record flight data of the aircraft. At the time of recording, the electronic device is typically placed directly in the cockpit. In the event of aircraft bumps, the electronic device may generate motion. The movement of the electronic equipment not only can cause inaccurate flight data record, but also can influence the operation of pilots, and potential safety hazards exist. Accordingly, there is a need for an apparatus suitable for storing electronic devices on board an aircraft.

Disclosure of Invention

In view of the above, an object of the present invention is to provide a storage case and a case suitable for storing electronic devices in an airplane, so as to solve the above-mentioned problems.

An embodiment of the present invention provides a storage case, which is applied to storage electronic equipment, and includes: the charging control device comprises a male connector adapter for electrically connecting with a charging male of a charger and a control switch for controlling the male connector adapter to output or not to output electric energy;

The lower baffle is parallel to the key board and is positioned at the bottom of the main bearing board, the lower baffle is positioned on the first side surface of the main bearing board and extends to the second side surface of the main bearing board, and the male adapter is arranged on the lower baffle;

the key board is positioned on the second side surface of the main bearing board, is vertical to the main bearing board, and is covered on the main bearing board, and the control switch is arranged on the key board;

The fixing device is arranged on the second side surface of the main bearing plate and extends to the first side surface of the main bearing plate, and is used for fixing the electronic equipment.

Optionally, the fixing device is a clamping assembly, the clamping assembly comprises a screw rod, a screw rod seat, a first guide rail seat, a second guide rail and a second guide rail seat, and the screw rod seat comprises a first through hole;

The first guide rail is arranged on the first side surface of the main bearing plate, the first guide rail seat is fixedly connected with the first guide rail, the first guide rail seat comprises a first threaded through hole extending to the second side surface of the main bearing plate, and the first end part of the screw rod penetrates through the first threaded through hole;

The second guide rail is arranged on the first side surface of the main bearing plate, the second guide rail seat is fixedly connected with the second guide rail, the second guide rail seat comprises a second threaded through hole extending to the second side surface of the main bearing plate, and the second end part of the screw rod penetrates through the second threaded through hole;

The screw rod seat is arranged on the second side surface of the main bearing plate and is positioned between the first guide rail seat and the second guide rail seat, and the screw rod penetrates through the first through hole;

When the screw rod rotates, the interval distance between the first guide rail seat and the second guide rail seat is changed, and then the interval distance between the first guide rail and the second guide rail is changed.

Optionally, the clamping assembly further comprises a tightening mechanism arranged on the second side surface of the main bearing plate, the tightening mechanism comprises a damping spring, a guide rod, a first guide rod seat and a second guide rod seat, the first guide rod seat comprises a second through hole, and the second guide rod seat comprises a third through hole;

The first guide rod seat is connected with the first guide rail, and the second guide rod seat is connected with the second guide rail;

One end of the guide rod passes through the second through hole, and the other end of the guide rod passes through the third through hole;

two ends of the damping spring are respectively connected with the first guide rod seat and the second guide rod seat;

When the damping spring is contracted, the first guide rod seat and the second guide rod seat are close along the axial direction of the guide rod, and then the first guide rail and the second guide rail are close along the axial direction of the guide rod.

Optionally, the main carrier plate includes the spring bolt hole that corresponds with the spring bolt front end, fixing device is the lock core, the lock core includes spring bolt seat, first spring, spring bolt and release mechanism, the spring bolt includes the spring bolt rear end, has the spring bolt front end on inclined plane and sets up respectively two archs in spring bolt rear end both sides, release mechanism includes link gear and unblock button, link gear includes: the device comprises a second spring, a U-shaped key connecting rod and two L-shaped levers, wherein the levers comprise a first rotating rod, a second rotating rod and corners for connecting the first rotating rod and the second rotating rod, and the key connecting rod comprises a first connecting rod, a second connecting rod and a cross rod connected between the first connecting rod and the second connecting rod;

The lock tongue seat is of a hollow structure, a lock tongue opening is formed in the front of the lock tongue seat, a long first notch is formed in each side face of the lock tongue seat, the rear end of the lock tongue is arranged in the hollow of the lock tongue seat, a first spring is arranged between the back face of the lock tongue seat and the rear end of the lock tongue, two protrusions correspond to the two first notches respectively, and each protrusion can slide relatively in the corresponding first notch;

the corners of the two levers are respectively connected to the two side surfaces of the lock tongue seat in a rotating way, and the end parts of the first rotating rods, which deviate from the corners, are close to the protrusions;

The ends of the two second rotating rods, which deviate from the corners, are respectively connected with the ends of the first connecting rod and the second connecting rod, which deviate from the cross rod;

The second spring is arranged between the upper surface of the lock tongue seat and the cross rod, and the unlocking key is arranged on the upper surface of the cross rod;

when the lock is locked, the front end of the lock tongue extends out of the lock tongue seat and the lock tongue hole of the main bearing plate through the lock tongue opening under the action of the elasticity of the first spring, and when the lock tongue extends out, the two protrusions are driven to move forwards along the first notch respectively;

During unlocking, the unlocking key is pressed downwards to compress the second spring, the cross rod moves downwards to drive the first connecting rod and the second connecting rod to move downwards to drive the two second rotating rods to deviate from the end parts of the corners to move downwards, and then drive the two first rotating rods to deviate from the end parts of the corners to move backwards, so that the two protrusions are pushed to move backwards along the two first gaps respectively to drive the front ends of the lock bolts to penetrate through the lock bolt holes and the lock bolt openings to retract into the lock bolt seats.

Optionally, the lock core further includes an elastic element, where the elastic element is disposed on the second side surface of the main carrier plate, and one end of the elastic element is connected with the second side surface of the main carrier plate, and the other end of the elastic element is connected with the lower baffle.

Optionally, the main carrier plate includes the spring bolt hole that corresponds with the spring bolt front end, fixing device includes clamping assembly and lock core, clamping assembly includes lead screw, lead screw seat, first guide rail seat, second guide rail and second guide rail seat, the lead screw seat includes first through-hole, the lock core includes spring bolt seat, first spring, spring bolt and release mechanism, the spring bolt includes the spring bolt rear end, has the spring bolt front end on inclined plane and sets up respectively two archs in spring bolt rear end both sides, release mechanism includes link gear and unblock button, link gear includes: the device comprises a second spring, a U-shaped key connecting rod and two L-shaped levers, wherein the levers comprise a first rotating rod, a second rotating rod and corners for connecting the first rotating rod and the second rotating rod, and the key connecting rod comprises a first connecting rod, a second connecting rod and a cross rod connected between the first connecting rod and the second connecting rod;

when the screw rod rotates, the interval distance between the first guide rail seat and the second guide rail seat is changed, and then the interval distance between the first guide rail and the second guide rail is changed;

During unlocking, the unlocking key is pressed downwards to compress the spring, the cross rod moves downwards to drive the first connecting rod and the second connecting rod to move downwards to drive the two second rotating rods to deviate from the end parts of the corners to move downwards, and then drive the two first rotating rods to deviate from the end parts of the corners to move backwards, so that the two protrusions are pushed to move backwards along the two first gaps respectively to drive the front ends of the lock bolts to penetrate through the lock bolt holes and the lock bolt openings to retract into the lock bolt seats.

Optionally, the control switch includes a first pin, a second pin, a third pin and a switch mechanism, the male connector adaptor includes a first welding spot, a second welding spot, a third welding spot, a first power input end and a first power output end, and the first power input end includes a charging female connector adapted to a charging male connector of the charger;

the first pin is electrically connected with the first welding spot, the second pin is electrically connected with the second welding spot, and the third pin is electrically connected with the third welding spot;

the positive electrode of the first power input end is electrically connected with the second welding spot, and the negative electrode of the first power input end is electrically connected with the third welding spot;

the positive electrode of the first power supply output end is electrically connected with the first welding spot, and the negative electrode of the first power supply output end is electrically connected with the third welding spot;

When charging is needed, the charging male head of the charger is electrically connected with the charging female head of the first power input end, the switching mechanism is closed to enable the first pin to be electrically connected with the second pin, then the positive electrode of the first power input end is electrically connected with the positive electrode of the first power output end, and accordingly the first power output end can output electric energy;

when the charging is not needed, the switching mechanism is disconnected to disconnect the electrical connection between the first pin and the second pin, and then the electrical connection between the positive electrode of the first power input end and the positive electrode of the first power output end is disconnected, so that the first power output end does not have electrical energy output.

Optionally, the storage box further comprises a wire clamping piece and a containing groove, wherein the wire clamping piece comprises a wire clamping opening used for clamping a cylindrical rectangular shell of the charging male head of the charger;

The wire clamping piece is arranged at the bottom of the charging female head of the first power input end;

the accommodating groove is formed in the bottom of the main bearing plate.

Optionally, the storage box further comprises a shell, a rear cover and a cover plate, wherein the front surface of the shell is provided with a lower flip cover, and the side surface of the shell is provided with a second notch and a fourth through hole;

the shell is covered on the first side surface of the main bearing plate and extends to the second side surface of the main bearing plate to enclose with the rear cover positioned on the second side surface of the main bearing plate, and the cover plate covers the shell and the rear cover;

One surface of the lower baffle, which is far away from the key board, surrounds the shell and the rear cover to form a containing cavity, the lower flip cover is covered on the containing cavity, and the containing groove is positioned in the containing cavity;

the second notch is positioned on the side surface of the shell and is positioned on the edge where the side surface of the shell and the lower flip cover intersect;

the fourth through hole corresponds to the first end of the screw rod, and the first end does not pass through the fourth through hole.

The embodiment of the invention also provides a sleeve body which is used for wrapping the electronic equipment and is matched with the storage box, wherein the sleeve body comprises a lock hole matched with the front end of the lock tongue and a female connector matched with the first power output end, the female connector comprises a second power input end and a second power output end which are electrically connected, and the second power output end comprises a charging male head matched with a charging female head of the electronic equipment;

When charging is needed, the second power input end is electrically connected with the first power output end, and the charging male head of the second power output end is electrically connected with the charging female head of the electronic equipment;

When locking, the front end of the lock tongue passes through the lock tongue opening and extends out of the lock tongue seat and the lock tongue hole of the main bearing plate to enter the lock hole;

when unlocking, the front end of the lock tongue sequentially passes through the lock hole, the lock tongue hole and the lock tongue opening and is retracted into the lock tongue seat.

According to the storage box provided by the embodiment of the invention, the electronic equipment can be fixed by arranging the fixing device, so that the movement of the electronic equipment is prevented, and the problems of inaccurate flight data recording and influence on the operation of pilots caused by the movement of the electronic equipment are avoided. In addition, the storage box provided by the embodiment of the invention can control the charger (the male adapter) not to output electric energy to the electronic equipment without pulling out the charger or taking out the electronic equipment after the electronic equipment is charged by arranging the charging control device which can be connected with the charger.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described. It is to be understood that the following drawings illustrate only certain embodiments of the invention and are therefore not to be considered limiting of its scope, for the person of ordinary skill in the art may admit to other equally relevant drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a storage case according to an embodiment of the invention under a first view angle.

Fig. 2 is a schematic structural view of the storage case shown in fig. 1 at a second viewing angle.

Fig. 3 is a schematic structural view of the first rail and the second rail in fig. 1.

Fig. 4 is a schematic structural view of the lock cylinder of fig. 1.

Fig. 5 is a schematic view of the lever of fig. 4.

Fig. 6 is a schematic structural diagram of the key connecting rod in fig. 4.

Fig. 7 is a schematic structural view of the latch bolt in fig. 4.

Fig. 8 is a schematic structural view of the latch bolt seat in fig. 4.

Fig. 9 is a schematic view of the lock cylinder of fig. 4 in a locked state.

Fig. 10 is a schematic view of the lock cylinder of fig. 4 in an unlocked state.

Fig. 11 is a schematic circuit connection diagram of the charge control device in fig. 1.

Fig. 12 is a schematic diagram of a control switch in fig. 11.

Fig. 13 is a schematic view of the structure of the lower baffle of fig. 1.

Fig. 14 is an exploded view of another storage case according to an embodiment of the present invention.

Fig. 15 is a schematic structural view of the storage case of fig. 14.

Fig. 16 is a schematic structural diagram of a sleeve according to an embodiment of the present invention at a first view angle.

Fig. 17 is a schematic structural view of the sleeve of fig. 16 at a second viewing angle.

Icon: 10-a main bearing plate; 20-a key sheet; 30-a lower baffle; 41-a male adaptor; 42-controlling a switch; 511-screw rod; 512-screw rod seat; 513-a first rail; 514-a first guide rail mount; 515-a second rail; 516-a second guide rail mount; 5131-first groove; 5151-a second groove; 5171-a damping spring; 5172 a guide bar; 5173-a first guide bar seat; 5174-second guide bar seat; 11-a bolt hole; 52-a lock cylinder; 521-spring bolt seats; 522-a first spring; 523-spring bolt; 524-unlocking mechanism; 5231-front end of bolt; 5232-rear end of bolt; 5233-bump; 5241-second spring; 5242-key connecting rod; 5243-lever; 5244-unlocking key; 52431-first rotating lever; 52432-corner; 52433-second rotating lever; 52421-a first connecting rod; 52422-crossbars; 52423-a second connecting rod; 5211-tongue opening; 5212-first notch; 5213-dent; 525-an elastic member; 421—a first pin; 422-second pin; 423-third pin; 424-a switching mechanism; 411—first solder joint; 412-a second solder joint; 413-third solder joints; 414-a first power input; 415-a first power supply output; 4151-contacts; 4141-charging female; 200-charging the male head of the charger; 425-fourth pin; 500-sleeve body; 501-keyhole; 502-female adapter; 5021-a second power input; 5022-a second power supply output; 50221-charging male; 50211-contacting; 60-wire clamping piece; 61-wire clamping port; 70-a receiving groove; 80-a housing; 85-a rear cover; 90-cover plate; 81-lower flip cover; 82-a second notch; 83-fourth through holes; 84-third gap; 91-button receiving cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Referring to fig. 1 and 2, an embodiment of the present invention provides a storage case, which includes: the main carrier plate 10, the key plate 20, the lower baffle 30, the charging control device and the fixing device. The charging control device includes a male adaptor 41 for electrically connecting with the charger charging male 200 and a control switch 42 for controlling the male adaptor 41 to output or not to output electric power.

The lower baffle 30 is parallel to the key board 20 and is located at the bottom of the main carrier board 10. The lower baffle 30 is located at a first side of the main carrier plate 10 and extends to a second side of the main carrier plate 10. The male adaptor 41 is disposed on the lower baffle 30. The key board 20 is located on the second side of the main carrier board 10, is perpendicular to the main carrier board 10, and is covered on the main carrier board 10. The control switch 42 is provided on the key sheet 20. The fixing device is disposed on the second side surface of the main carrier plate 10 and extends to the first side surface of the main carrier plate 10, so as to fix the electronic device.

In use, the electronic device may be disposed on the first side of the main carrier plate 10 and secured using a securing means. The bottom of the electronic device is close to the lower baffle 30, and the control switch 42 controls the male adaptor 41 provided at the lower baffle 30 to output or not to output electric power to the electronic device. When the male adaptor 41 outputs electric power to the electronic device, it may be directly output or indirectly output.

Therefore, the storage box provided by the embodiment of the invention can fix the electronic equipment by arranging the fixing device, prevent the electronic equipment from moving, and avoid the problems of inaccurate flight data recording and influence on the operation of pilots caused by the movement of the electronic equipment. In addition, the storage box provided by the embodiment of the invention can control the charger (the male adapter) not to output electric energy to the electronic equipment without pulling out the charger or taking out the electronic equipment after the electronic equipment is charged by arranging the charging control device which can be connected with the charger.

Optionally, in an embodiment, the fixing device is a clamping assembly. The clamping assembly includes a screw 511, a screw seat 512, a first rail 513, a first rail seat 514, a second rail 515, and a second rail seat 516. The screw mount 512 includes a first through hole.

The first rail 513 is disposed on a first side of the main carrier plate 10. The first rail seat 514 is fixedly connected to the first rail 513. The first rail housing 514 includes a first screw through hole extending to the second side of the main carrier plate 10, through which the first end of the screw shaft 511 passes. The second rail 515 is disposed on the first side of the main deck 10. The second rail seat 516 is fixedly connected to the second rail 515. The second rail seat 516 includes a second screw through hole extending to the second side of the main carrier plate 10, through which the second end of the screw 511 passes. The screw seat 512 is disposed on the second side of the main support plate 10 and is located between the first guide rail seat 514 and the second guide rail seat 516. The screw 511 passes through the first through hole.

The screw 511 changes the interval distance between the first rail seat 514 and the second rail seat 516 when rotated, and then changes the interval distance between the first rail 513 and the second rail 515.

When it is desired to clamp an object such as an electronic device, the screw 511 may be rotated to increase the distance between the first rail 513 and the second rail 515 so that the electronic device can be placed between the first rail 513 and the second rail 515. After the electronic device is placed, the screw 511 may be rotated to reduce the distance between the first rail 513 and the second rail 515, so that the electronic device is clamped by the first rail 513 and the second rail 515.

The clamping assembly is adjusted by the screw rod 511, and after the distance between the first rail 513 and the second rail 515 is adjusted, the distance between the first rail 513 and the second rail 515 is not easily changed. Therefore, even if the clamped object is an electronic device with large size and heavy volume, or the clamped object is in a jolt environment, the clamped object can be clamped by the clamping assembly, and the clamped object is not easy to drop, so that the electronic device can be fixed. Further, by separating the first rail 513 from the first rail seat 514 and separating the second rail 515 from the second rail seat 516, when the first screw through hole and the second screw through hole connected to the screw rod 511 are worn out and the distance between the first rail 513 and the second rail 515 cannot be fixed, only the first rail seat 514 and the second rail seat 516 need to be replaced, thereby saving the cost.

Optionally, as shown in fig. 3, the first rail 513 is provided with a first groove 5131, and the second rail 515 is provided with a second groove 5151. The side of the first groove 5131, which is close to the main carrier plate 10, is a cambered surface, and the side of the first groove, which is far away from the main carrier plate 10, is a plane. The second groove 5151 has an arc surface on a side close to the main carrier plate 10 and a plane on a side far away from the main carrier plate 10. The first rail 513 and the second rail 515 are mirror images to form a receiving space for receiving the clamped article.

For many tablet computers, the front face (the face provided with the display screen) is larger than the back face, and the side face (the transition face from the front face to the back face) is an arc face. In view of this, the first guide rail 513 and the second guide rail 515 are provided with the cambered surfaces that are identical to the side shapes of the tablet personal computer, when the tablet personal computer is clamped, if the front surface of the tablet personal computer faces the main carrier plate 10, the tablet personal computer cannot be put in, and the problem that the display screen is ground due to the fact that the front surface of the tablet personal computer faces downwards can be effectively prevented.

Referring again to fig. 1 and 2, optionally, the clamping assembly further includes a tightening mechanism disposed on the second side of the main carrier plate 10. The tightening mechanism includes a damping spring 5171, a guide rod 5172, a first guide rod seat 5173 and a second guide rod seat 5174. The first guide bar seat 5173 includes a second through hole, and the second guide bar seat 5174 includes a third through hole.

The first guide bar seat 5173 is connected to the first guide rail 513, and the second guide bar seat 5174 is connected to the second guide rail 515. One end of the guide rod 5172 passes through the second through hole, and the other end passes through the third through hole. Both ends of the damping spring 5171 are respectively connected to the first guide rod seat 5173 and the second guide rod seat 5174. When the damping spring 5171 is contracted, the first guide rod seat 5173 and the second guide rod seat 5174 are closed along the axial direction of the guide rod 5172, and then the first guide rail 513 and the second guide rail 515 are closed along the axial direction of the guide rod 5172.

Through the above arrangement, the first guide bar seat 5173 and the second guide bar seat 5174 pass through the guide bar 5172, and can slide on the guide bar 5172. When an article such as an electronic device needs to be clamped, the first guide rod seat 5173 and the second guide rod seat 5174 can be separated from each other along the axial direction of the guide rod 5172, so that the interval distance between the first guide rod seat 5173 and the second guide rod 5172 is increased, and then the interval distance between the first guide rail 513 and the second guide rail 515 is increased, so that the electronic device can be placed between the first guide rail 513 and the second guide rail 515. After the electronic device is placed, the damping spring 5171 automatically contracts, so that the first guide rod seat 5173 and the second guide rod seat 5174 are close along the axial direction of the guide rod 5172, then the first guide rail 513 and the second guide rail 515 are close along the axial direction of the guide rod 5172, and the interval distance between the first guide rail 513 and the second guide rail 515 is reduced, so that the electronic device is clamped by the first guide rail 513 and the second guide rail 515. Thus, the tightening mechanism can function as an auxiliary clamp.

Alternatively, two tightening mechanisms are provided, and the two tightening mechanisms are parallel to the screw rod 511 and are respectively disposed at two sides of the screw rod 511.

By arranging two tightening mechanisms, clamping is facilitated.

Alternatively, in another embodiment, the main carrier plate 10 includes a latch bolt hole 11 corresponding to the latch bolt front end 5231, and the fixing device is a lock cylinder 52. As shown in fig. 4, the lock cylinder 52 includes a lock tongue seat 521, a first spring 522, a lock tongue 523, and an unlocking mechanism 524. The unlocking mechanism 524 includes a linkage and an unlocking key 5244. The linkage mechanism comprises: a second spring 5241, a U-shaped key connecting rod 5242 and two L-shaped levers 5243. As shown in fig. 5, the lever 5243 includes a first rotating rod 52431, a second rotating rod 52433, and a corner 52432 connecting the first rotating rod 52431 and the second rotating rod 52433. As shown in fig. 6, the key connection rod 5242 includes a first connection rod 52421, a second connection rod 52423, and a cross rod 52422 connected between the first connection rod 52421 and the second connection rod 52423. As shown in fig. 7, the latch tongue 523 includes a latch tongue rear end 5232, a latch tongue front end 5231 having a slope, and two protrusions 5233 respectively provided at both sides of the latch tongue rear end 5232.

As shown in fig. 8, the lock tongue seat 521 has a hollow structure, and has a front opening 5211 and two side openings 5212. The rear end 5232 of the locking bolt is disposed within the hollow of the locking bolt base 521. The first spring 522 is disposed between the back surface of the latch bolt seat 521 and the latch bolt rear end 5232. The two protrusions 5233 respectively correspond to the two first notches 5212, and each protrusion 5233 can slide relatively in the corresponding first notch 5212.

As shown in fig. 9, two of the corners 52432 are rotatably connected to two sides of the latch seat 521, respectively, and an end of each of the first rotating rods 52431 facing away from the corner 52432 is adjacent to each of the protrusions 5233. The ends of the two second rotating rods 52433 facing away from the corners 52432 are respectively connected with the ends of the first connecting rod 52421 and the second connecting rod 52423 facing away from the cross rod 52422. The second spring 5241 is disposed between the upper face of the latch bolt seat 521 and the rail 52422. The unlocking button 5244 is disposed on the upper surface of the cross bar 52422.

Referring to fig. 1, fig. 4 and fig. 9 in combination, when the lock is locked, the front end 5231 of the lock tongue extends out of the lock tongue seat 521 and the lock tongue hole 11 of the main carrier plate 10 through the lock tongue opening 5211 under the action of the elastic force of the first spring 522, and drives the two protrusions 5233 to move forward along the first notch 5212 when extending out.

Referring to fig. 1, fig. 4 and fig. 10 in combination, when the unlocking button 5244 is pressed down to compress the second spring 5241, the cross rod 52422 moves down to drive the first connecting rod 52421 and the second connecting rod 52423 to move down to drive the two second rotating rods 52433 to move down away from the end of the corner 52432, and then drive the two first rotating rods 52431 to move backward away from the end of the corner 52432, so as to push the two protrusions 5233 to move backward along the two first notches 5212 respectively, and drive the front ends 5231 of the locking tongues to retract into the locking tongue seats 521 through the locking tongue holes 11 and the locking tongue openings 5211.

The lock core 52 only comprises a lock tongue seat 521, a first spring 522, a lock tongue 523 and an unlocking mechanism 524, and can extend the front end 5231 of the lock tongue out of the lock tongue seat 521 through the first spring 522 under the action of no external force to realize locking, and can retract the front end 5231 of the lock tongue into the lock tongue seat 521 by pressing an unlocking button 5244 downwards to realize unlocking. Therefore, the lock cylinder 52 has the characteristics of simple structure and no key for locking and unlocking.

In the case of actually using the present key cylinder 52 to fix (lock) an electronic device, the present key cylinder may be used in combination with a sleeve 500 as shown in fig. 16 and 17. The case 500 is a mobile phone case for wrapping a mobile phone, a tablet computer case for wrapping a tablet computer, and the like. The sleeve 500 is provided with a lock hole 501 which is engaged with the front end 5231 of the tongue. The lock hole 501 has a depth of a first depth, so that after the front end 5231 of the lock tongue enters the lock hole 501, the sleeve 500 can be limited by the lock hole 501 and cannot move laterally (i.e., cannot move along a direction perpendicular to the direction in which the front end 5231 of the lock tongue enters the lock hole 501), thereby fixing the electronic device. The first depth is set according to the user's needs, such as 2mm, 3 mm, 4mm, etc., and is not limited herein.

Optionally, as shown in fig. 8 and 10, a cylindrical recess 5213 is further provided at the top of the latch bolt seat 521. The cylindrical recess 5213 serves to receive an end of the second spring 5241, preventing the second spring 5241 from moving.

Optionally, as shown in fig. 2, the lock cylinder 52 further includes an elastic member 525, where the elastic member 525 is disposed on the second side surface of the main carrier plate 10, and one end of the elastic member 525 is connected to the second side surface of the main carrier plate 10, and the other end of the elastic member is connected to the lower baffle 30.

When the electronic device wrapped with the sleeve 500 is placed in the storage box and the sleeve 500 is locked in the storage box, the lower end of the sleeve 500 contacts with the lower baffle 30, and the elastic member 525 may be in a stretched state. When the sleeve 500 and the electronic device wrapped by the sleeve need to be taken out, after the front end 5231 of the lock tongue leaves the lock hole 501 and is retracted into the lock tongue seat 521, the sleeve 500 and the electronic device wrapped by the sleeve move upwards under the elastic force of the elastic element 525, and part of the sleeve is popped out of the storage box, so that a user can take out the electronic device conveniently.

Alternatively, the elastic member 525 is two damping springs, and the two damping springs are arranged in parallel, and one end of each damping spring is connected to the second side of the main carrier plate 10, and the other end is connected to the lower baffle 30.

From the above, it will be appreciated that the securing device may also include both the clamping assembly described above and the lock cylinder 52 described above for better securing of the electronic device. That is, alternatively, in another embodiment, the main carrier plate 10 includes a latch bolt aperture 11 corresponding to the latch bolt front end 5231, and the securing means includes a clamp assembly and a lock cylinder 52.

Since the structure and the positional relationship of the clamping assembly and the lock cylinder 52 have been described above, the structure and the positional relationship of the clamping assembly and the lock cylinder 52 are not described herein. Alternatively, when the clamping assembly includes the guide bar 5172, an end of the elastic member 525 of the key cylinder 52 connected to the second side of the main carrier plate 10 may be connected to the guide bar 5172. The other end of the elastic member 525 is still connected to the lower baffle 30. When the elastic member 525 is two damping springs, one end of each damping spring connected to the second side of the main carrier plate 10 may be connected to the guide rod 5172. The other end of each damping spring is still connected to the lower baffle 30.

Optionally, as shown in fig. 11, the control switch 42 includes a first pin 421, a second pin 422, a third pin 423, and a switching mechanism 424. The male adaptor 41 includes a first solder joint 411, a second solder joint 412, a third solder joint 413, a first power input 414, and a first power output 415. The first power input 414 includes a charging female connector 4141 that mates with the charger charging male connector 200.

The first pin 421 is electrically connected to the first solder joint 411, the second pin 422 is electrically connected to the second solder joint 412, and the third pin 423 is electrically connected to the third solder joint 413. The positive electrode of the first power input end 414 is electrically connected to the second welding point 412, and the negative electrode is electrically connected to the third welding point 413. The positive electrode of the first power output terminal 415 is electrically connected to the first welding point 411, and the negative electrode is electrically connected to the third welding point 413.

When charging is needed, the charger charging male 200 is electrically connected with the charging female 4141 of the first power input end 414, and the switching mechanism 424 is closed to electrically connect the first pin 421 with the second pin 422, so that the positive electrode of the first power input end 414 is electrically connected with the positive electrode of the first power output end 415, and the first power output end 415 can output electric energy.

When charging is not needed, the switching mechanism 424 is opened to disconnect the electrical connection between the first pin 421 and the second pin 422, and then disconnect the positive electrode of the first power input terminal 414 from the positive electrode of the first power output terminal 415, so that no electrical energy is output from the first power output terminal 415.

Similarly, when the first power output 415 directly outputs power to the electronic device, the first power output 415 may include a charging male head adapted to the charging female head of the electronic device. The electronic device is arranged on the first side surface of the main bearing plate 10, and the charging male head of the first power output end 415 is inserted into the charging female head of the electronic device. When charging is not needed, the switching mechanism 424 is opened to disconnect the electrical connection between the first pin 421 and the second pin 422, and then disconnect the positive electrode of the first power input terminal 414 from the positive electrode of the first power output terminal 415, so that no electric energy is output from the first power output terminal 415 to the electronic device.

In another embodiment, the first power output 415 may not directly output power to the electronic device, and the storage case is used with the case 500 described in fig. 16 and 17. At this time, the first power output terminal 415 is electrically connected to the second power input terminal 5021 shown in fig. 16, the first power output terminal 415 outputs electrical energy to the second power input terminal 5021, the second power input terminal 5021 outputs electrical energy to the second power output terminal 5022, and the charging male terminal 50221 of the second power output terminal 5022 outputs electrical energy to the charging female terminal of the electronic device.

At this time, the charger is connected to the power supply, the charger charging male 200 is electrically connected to the charging female 4141 of the first power supply input end 414, the switch mechanism 424 is closed to electrically connect the first pin 421 to the second pin 422, and then the positive electrode of the first power supply input end 414 is electrically connected to the positive electrode of the first power supply output end 415, so that the first power supply output end 415 can output electric energy. The first power output end 415 outputs electric energy to the second power input end 5021, the second power input end 5021 outputs electric energy to the second power output end 5022, and the charging male head 50221 of the second power output end 5022 outputs electric energy to the charging female head of the electronic device to charge the electronic device.

When charging is not needed, the sleeve 500 wrapping the electronic device can be directly taken away without disconnecting the charger from the power supply and pulling the charger charging plug 200 out of the first power supply input end 414.

Or when charging is not needed, the switching mechanism 424 may be directly disconnected to disconnect the electrical connection between the first pin 421 and the second pin 422, and then disconnect the electrical connection between the positive electrode of the first power input end 414 and the positive electrode of the first power output end 415, so that no electrical energy is output from the first power output end 415, and then no electrical energy is output from the female adapter 502 to the electronic device.

Wherein, as shown in fig. 12, the control switch 42 may be a push button switch, and by pressing a button of the push button switch, the switch 42 may be controlled to be turned on or off, and then the electrical connection between the first pin 421 and the second pin 422 may be controlled to be turned on or off. And in actual implementation, the push button switch may include a fourth pin 425, and in use, the fourth pin 425 may be electrically connected to the first pin 421, as shown in fig. 1.

Optionally, the first pin 421 is electrically connected to the first solder joint 411 through a first wire, the second pin 422 is electrically connected to the second solder joint 412 through a second wire, and the third pin 423 is electrically connected to the third solder joint 413 through a third wire.

By the above arrangement, the control switch 42 is connected to the male adaptor 41 via a wire, and the control switch 42 can be provided at a position distant from the male adaptor 41.

Optionally, referring to fig. 1,2 and 13 again, the storage box further includes a wire clamping member 60 and a receiving slot 70, and the wire clamping member 60 includes a wire clamping opening 61 for clamping the cylindrical rectangular housing of the charger charging male 200.

The wire clamping member 60 is disposed at the bottom of the charging female head 4141 of the first power input end 414. The receiving groove 70 is provided at the bottom of the main carrier plate 10.

By providing the wire clamping member 60, after the charger charging male head 200 is inserted into the male head adapter 41 provided on the lower baffle 30, the cylindrical rectangular housing of the charger charging male head 200 can be clamped by the wire clamping port 61, thereby preventing the charger charging male head 200 from moving. By providing the receiving groove 70, it is possible to store accessories of electronic devices such as a mobile phone, a tablet computer, etc., such as a charger of the electronic devices.

Optionally, as shown in fig. 14 and 15, the storage box further includes a housing 80, a rear cover 85, and a cover plate 90. The front surface of the housing 80 is provided with a lower folder 81. The side surface of the housing 80 is provided with a second notch 82 and a fourth through hole 83.

The casing 80 is covered on the first side surface of the main carrier plate 10, and extends to the second side surface of the main carrier plate 10 to enclose with the rear cover 85 located on the second side surface of the main carrier plate 10, and the cover plate 90 is covered on the casing 80 and the rear cover 85. The side of the lower baffle 30 away from the keypad 20 forms a receiving cavity with the housing 80 and the rear cover 85. The lower flip cover 81 covers the accommodating cavity, and the accommodating groove 70 is located in the accommodating cavity. The second notch 82 is located on a side surface of the housing 80, and is located on an intersecting edge of the side surface of the housing 80 and the lower folder 81. The fourth through hole 83 corresponds to a first end of the screw 511, and the first end does not pass through the fourth through hole 83.

A charger for electronic devices such as a cellular phone, a tablet computer, etc. may be stored in the receiving slot 70. The charging wire of the electronic equipment such as the mobile phone, the tablet personal computer and the like can be stored in the accommodating cavity. A lower folder 81 is provided on the receiving chamber, and the charger and the charging wire can be taken out or put in through the lower folder 81. When the charger needs to be charged, after the charger is connected with a power supply, the charger charging male head 200 is inserted into the male head adapter 41 arranged on the lower baffle 30, the cylindrical rectangular shell of the charger charging male head 200 can be clamped through the wire clamping port 61, a charging wire can be placed in the second notch 82, and then the lower flip cover 81 is closed.

By providing the fourth through hole 83 at the side of the housing 80, when the rear cover 85 is closed, a tool such as a screw driver may be used to pass through the fourth through hole 83 to adjust the screw 511 to adjust the interval distance between the first rail 513 and the second rail 515.

The second notch 82 and the fourth through hole 83 may be disposed on the same side of the housing 80, or may be disposed on different sides of the housing 80. Further, each of the two side surfaces of the case 80 may be provided with a second notch 82 and a fourth through hole 83. There is no limitation in this regard.

Optionally, the front surface of the housing 80 is provided with a third notch 84, and the cover plate 90 includes two outwardly protruding button receiving cavities 91.

The third notch 84 is located on the front side of the housing 80 near the side of the cover plate 90. The two button receiving cavities 91 are shaped to mate with the switching mechanism 424 and unlocking key 5244, respectively.

By providing the third notch 84, a user can touch the electronic device placed in the storage box from the third notch 84, so as to facilitate placement of the electronic device into the storage box or removal of the electronic device from the storage box. By providing the button accommodation chamber 91 protruding outward, instead of making the cover plate 90 protrude outward as a whole, the height of the cover plate 90 can be reduced, saving space.

Based on the above inventive concept, as shown in fig. 16 and 17, an embodiment of the present invention further provides a sleeve 500. The sleeve 500 includes a locking hole 501 that mates with the front end 5231 of the locking bolt and a female adapter 502 that mates with the first power output 415. The female adapter 502 includes a second power input 5021 and a second power output 5022 electrically connected. The second power output terminal 5022 includes a charging male terminal 50221 that is adapted to the electronic device charging female terminal 4141.

When charging is needed, the second power input end 5021 is electrically connected with the first power output end 415, and the charging male head 50221 of the second power output end 5022 is electrically connected with the electronic device charging female head 4141.

The electronic device such as a mobile phone or a tablet computer is wrapped in the sleeve 500, and the charging male head 50221 of the second power output end 5022 is inserted into the charging female head of the electronic device.

When locking, the front end 5231 of the lock tongue passes through the lock tongue opening 5211 and extends out of the lock tongue seat 521 and the lock tongue hole 11 of the main carrier plate 10, and enters the lock hole 501. When unlocking, the front end 5231 of the lock tongue sequentially passes through the lock hole 501, the lock tongue hole 11 and the lock tongue opening 5211 and is retracted into the lock tongue seat 521.

Alternatively, as shown in fig. 13 and 16, when the first power output 415 of the storage box includes a plurality of contacts 4151, the second power input 5021 includes a plurality of contact surfaces 50211 that are adapted one-to-one with the plurality of contacts 4151.

Through the above arrangement, the first power output end 415 and the second power input end 5021 are connected through the contact 4151 and the contact surface 50211, and the electrical connection between the first power output end 415 and the second power input end 50211 can be realized without plugging and unplugging, so that the electrical connection between the first power output end 415 and the second power input end can be conveniently disconnected or established.

In the description of the present invention, it should also be noted that the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless otherwise specifically defined and limited. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In the description of the present invention, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore, should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the terms "first" and "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A storage case, for use in a storage electronic device, the storage case comprising: the charging control device comprises a male connector adapter (41) and a control switch (42), wherein the male connector adapter (41) is used for being electrically connected with a charger charging male connector (200), and the control switch (42) is used for controlling the male connector adapter (41) to output or not to output electric energy;

The lower baffle (30) is parallel to the key board (20) and is positioned at the bottom of the main bearing plate (10), the lower baffle (30) is positioned on the first side surface of the main bearing plate (10) and extends to the second side surface of the main bearing plate (10), and the male adapter (41) is arranged on the lower baffle (30);

The key board (20) is positioned on the second side surface of the main bearing board (10), is vertical to the main bearing board (10), is covered on the main bearing board (10), and the control switch (42) is arranged on the key board (20);

The fixing device is arranged on the second side surface of the main bearing plate (10) and extends to the first side surface of the main bearing plate (10) for fixing the electronic equipment;

The main carrier plate (10) includes tongue hole (11) that corresponds with tongue front end (5231), fixing device includes clamping assembly and lock core (52), clamping assembly includes lead screw (511), lead screw seat (512), first guide rail (513), first guide rail seat (514), second guide rail (515) and second guide rail seat (516), lead screw seat (512) include first through-hole, lock core (52) include tongue seat (521), first spring (522), tongue (523) and unlocking mechanism (524), tongue (523) include tongue rear end (5232), have tongue front end (5231) of inclined plane and set up respectively two protruding (5233) of tongue rear end (5232) both sides, unlocking mechanism (524) include link gear and unblock button (5244), link gear includes: a second spring (5241), a U-shaped key connecting rod (5242) and two L-shaped levers (5243), the levers (5243) comprising a first rotating rod (52431), a second rotating rod (52433) and a corner (52432) connecting the first rotating rod (52431) and the second rotating rod (52433), the key connecting rod (5242) comprising a first connecting rod (52421), a second connecting rod (52423) and a cross bar (52422) connected between the first connecting rod (52421) and the second connecting rod (52423);

The first guide rail (513) is arranged on the first side surface of the main bearing plate (10), the first guide rail seat (514) is fixedly connected with the first guide rail (513), the first guide rail seat (514) comprises a first threaded through hole extending to the second side surface of the main bearing plate (10), and the first end part of the screw rod (511) penetrates through the first threaded through hole;

The second guide rail (515) is arranged on the first side surface of the main bearing plate (10), the second guide rail seat (516) is fixedly connected with the second guide rail (515), the second guide rail seat (516) comprises a second threaded through hole extending to the second side surface of the main bearing plate (10), and the second end part of the screw rod (511) penetrates through the second threaded through hole;

the screw rod seat (512) is arranged on the second side surface of the main bearing plate (10) and is positioned between the first guide rail seat (514) and the second guide rail seat (516), and the screw rod (511) passes through the first through hole;

-the screw (511) when rotated, changes the separation distance between the first guide rail seat (514) and the second guide rail seat (516), in turn changing the separation distance between the first guide rail (513) and the second guide rail (515);

The lock tongue seat (521) is of a hollow structure, a lock tongue opening (5211) is formed in the front of the lock tongue seat, a long first notch (5212) is formed in each of two side faces of the lock tongue seat, the rear end (5232) of the lock tongue is arranged in the hollow of the lock tongue seat (521), the first spring (522) is arranged between the back of the lock tongue seat (521) and the rear end (5232) of the lock tongue, two protrusions (5233) respectively correspond to the two first notches (5212), and each protrusion (5233) can slide relatively in the corresponding first notch (5212);

The corners (52432) of the two levers (5243) are respectively connected to the two side surfaces of the lock tongue seat (521) in a rotating way, and the end parts of the first rotating rods (52431) facing away from the corners (52432) are close to the protrusions (5233);

the ends of the two second rotating rods (52433) facing away from the corner (52432) are respectively connected with the ends of the first connecting rod (52421) and the second connecting rod (52423) facing away from the cross rod (52422);

The second spring (5241) is arranged between the upper surface of the lock tongue seat (521) and the cross rod (52422), and the unlocking key (5244) is arranged on the upper surface of the cross rod (52422);

When the lock is locked, the front end (5231) of the lock tongue stretches out of the lock tongue seat (521) and the lock tongue hole (11) of the main bearing plate (10) through the lock tongue opening (5211) under the action of the elasticity of the first spring (522), and when the front end stretches out, the two protrusions (5233) are driven to move forwards along the first notch (5212) respectively;

When unlocking, the unlocking key (5244) is pressed downwards to compress the spring, the cross rod (52422) moves downwards to drive the first connecting rod (52421) and the second connecting rod (52423) to move downwards to drive the two second rotating rods (52433) to move downwards away from the end parts of the corners (52432), and then drive the two first rotating rods (52431) to move backwards away from the end parts of the corners (52432), so that the two protrusions (5233) are pushed to move backwards along the two first gaps (5212) respectively to drive the front ends (5231) of the bolts to penetrate through the bolt holes (11) and the bolt openings (5211) to retract into the bolt seats (521);

the control switch (42) comprises a first pin (421), a second pin (422), a third pin (423) and a switching mechanism (424), the male connector adaptor (41) comprises a first welding point (411), a second welding point (412), a third welding point (413), a first power input end (414) and a first power output end (415), and the first power input end (414) comprises a charging female connector (4141) which is matched with the charger charging male connector (200);

The first pin (421) is electrically connected with the first welding point (411), the second pin (422) is electrically connected with the second welding point (412), and the third pin (423) is electrically connected with the third welding point (413);

The positive electrode of the first power input end (414) is electrically connected with the second welding point (412), and the negative electrode of the first power input end is electrically connected with the third welding point (413);

The positive electrode of the first power supply output end (415) is electrically connected with the first welding point (411), and the negative electrode of the first power supply output end is electrically connected with the third welding point (413);

When charging is needed, the charger charging male head (200) is electrically connected with the charging female head (4141) of the first power input end (414), the switching mechanism (424) is closed to enable the first pin (421) to be electrically connected with the second pin (422), then the positive electrode of the first power input end (414) is electrically connected with the positive electrode of the first power output end (415), and accordingly the first power output end (415) can output electric energy;

When charging is not needed, the switching mechanism (424) is disconnected to disconnect the electrical connection between the first pin (421) and the second pin (422), and then disconnect the electrical connection between the positive electrode of the first power input end (414) and the positive electrode of the first power output end (415), so that the first power output end (415) has no electrical energy output.

2. The storage case of claim 1, wherein the securing device is a clamping assembly comprising a screw (511), a screw seat (512), a first rail (513), a first rail seat (514), a second rail (515), and a second rail seat (516), the screw seat (512) comprising a first through hole;

The screw (511) changes the spacing distance between the first guide rail seat (514) and the second guide rail seat (516) when rotated, which in turn changes the spacing distance between the first guide rail (513) and the second guide rail (515).

3. The storage case of claim 2, wherein the clamping assembly further comprises a tightening mechanism disposed on the second side of the main carrier plate (10), the tightening mechanism comprising a damping spring (5171), a guide rod (5172), a first guide rod seat (5173) and a second guide rod seat (5174), the first guide rod seat (5173) comprising a second through hole, the second guide rod seat (5174) comprising a third through hole;

the first guide rod seat (5173) is connected with the first guide rail (513), and the second guide rod seat (5174) is connected with the second guide rail (515);

One end of the guide rod (5172) passes through the second through hole, and the other end passes through the third through hole;

Two ends of the damping spring (5171) are respectively connected with the first guide rod seat (5173) and the second guide rod seat (5174);

when the damping spring (5171) is contracted, the first guide rod seat (5173) and the second guide rod seat (5174) are closed along the axial direction of the guide rod (5172), and then the first guide rail (513) and the second guide rail (515) are closed along the axial direction of the guide rod (5172).

4. The storage case of claim 1, wherein the lock cylinder (52) further comprises an elastic member (525), the elastic member (525) is disposed on the second side of the main carrier plate (10), and one end thereof is connected to the second side of the main carrier plate (10) and the other end thereof is connected to the lower baffle plate (30).

5. The storage case according to claim 1, further comprising a wire clamping member (60) and a receiving groove (70), the wire clamping member (60) comprising a wire clamping opening (61) for clamping a cylindrical rectangular housing of a charger charging male (200);

The wire clamping piece (60) is arranged at the bottom of the charging female head (4141) of the first power input end (414);

the accommodating groove (70) is arranged at the bottom of the main bearing plate (10).

6. The storage box according to claim 5, further comprising a housing (80), a rear cover (85), and a cover plate (90), wherein a lower flip cover (81) is disposed on the front surface of the housing (80), and a second notch (82) and a fourth through hole (83) are disposed on the side surface of the housing (80);

The shell (80) is covered on the first side surface of the main bearing plate (10) and extends to the second side surface of the main bearing plate (10) to be enclosed with a rear cover (85) positioned on the second side surface of the main bearing plate (10), and the cover plate (90) is covered on the shell (80) and the rear cover (85);

One surface of the lower baffle plate (30) far away from the key board (20) is surrounded with the shell (80) and the rear cover (85) to form a containing cavity, the lower flip cover (81) is covered on the containing cavity, and the containing groove (70) is positioned in the containing cavity;

the second notch (82) is positioned on the side surface of the shell (80) and is positioned on the edge where the side surface of the shell (80) is intersected with the lower flip cover (81);

The fourth through hole (83) corresponds to a first end of the screw (511), and the first end does not pass through the fourth through hole (83).

7. A sleeve for wrapping an electronic device, adapted to fit with the storage case of any one of claims 1-6, the sleeve comprising a locking aperture (501) for mating with the front end (5231) of the locking tab and a female adapter (502) for mating with the first power output (415), the female adapter (502) comprising a second power input (5021) and a second power output (5022) electrically connected, the second power output (5022) comprising a charging male (50221) for mating with a charging female (4141) of the electronic device;

When charging is needed, the second power input end (5021) is electrically connected with the first power output end (415), and the charging male head (50221) of the second power output end (5022) is electrically connected with the electronic equipment charging female head (4141);

When in locking, the front end (5231) of the lock tongue passes through the lock tongue opening (5211) and extends out of the lock tongue seat (521) and the lock tongue hole (11) of the main bearing plate (10) to enter the lock hole (501);

When unlocking, the front end (5231) of the lock tongue sequentially passes through the lock hole (501), the lock tongue hole (11) and the lock tongue opening (5211) and is retracted into the lock tongue seat (521).