CN213242982U - Charging device - Google Patents

Abstract

The utility model discloses a charging device, which is used for charging mobile equipment, wherein the mobile equipment is provided with a power receiving terminal, and the charging device comprises a base, a power supply terminal and a charging terminal; the pressing component is provided with a slot for inserting the mobile equipment; the elastic component is arranged between the base and the pressing component; and a clamping assembly; after the pressing component is pressed and released, the clamping jaw is switched and stopped in the channel and outside the channel; when the clamping jaw is positioned in the channel, the clamping jaw is folded and clamped with the clamping hook, the elastic component compresses and stores energy, and the power supply terminal is inserted into the power receiving terminal; when the clamping jaw is positioned outside the channel, the clamping jaw is separated from the clamping hook, the elastic component releases energy and drives the pressing component to be far away from the base, so that the power supply terminal is separated from the power receiving terminal. The utility model discloses a charging device makes the plug that user one-hand operation can realize the mobile device, and is lower to the reliance of light.

Description

Charging device

Technical Field

The utility model relates to a technical field that charges, concretely relates to charging device.

Background

When the conventional charging device is used for charging the mobile equipment, one hand is required to support the mobile equipment, and the other hand is required to support the data line, so that a power supply terminal of the data line is inserted into a power receiving terminal of the mobile equipment; when charging is completed and the mobile device needs to be pulled out, the mobile device needs to be supported by one hand, the data line needs to be pulled by the other hand, and the power supply terminal of the data line is pulled out from the power receiving terminal with force, and the plugging and unplugging modes of the mobile device and the data line can be completed only by two-hand operation; in addition, since the power receiving terminal is small, when light is dark, the matching of the power supply terminal and the power receiving terminal is difficult, and even two-hand operation is laborious. The scheme is generated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect or the problem that exist among the background art, provide a charging device, this charging device makes user's one-hand operation can realize the plug of mobile device, and is lower to the reliance of light.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

according to the technical scheme, the charging device is used for charging mobile equipment, and a power receiving terminal is arranged on the mobile equipment and comprises a base, wherein a power supply terminal is arranged on the base; the pressing component is provided with a slot for inserting the mobile equipment; the elastic component is arranged between the base and the pressing component; the clamping assembly comprises a connecting piece, a sliding piece, a clamping jaw and a clamping block; the connecting piece is arranged on the base or the pressing component and is provided with a channel; the sliding part is arranged in the channel in a sliding manner and is suitable for stopping; one end of the clamping jaw is fixedly connected to the sliding piece, and the other end of the clamping jaw is in an open state when not stressed; the clamping block is arranged on the other one of the base or the pressing component and is provided with a clamping hook matched with the clamping jaw; after the pressing component is pressed and released, the clamping jaws are switched and stopped in the channel and outside the channel; when the clamping jaw is positioned in the channel, the clamping jaw is folded and clamped with the clamping hook, the elastic component compresses and stores energy, and the power supply terminal is connected with the power receiving terminal in an inserting mode; when the clamping jaw is positioned outside the channel, the clamping jaw is separated from the clamping hook, the elastic component releases energy and drives the pressing component to be far away from the base, so that the power supply terminal is separated from the power receiving terminal.

Based on the technical scheme I, the clamping assembly further comprises a limiting bulge and a first return spring; the limiting protrusion is rotatably connected with the sliding piece and rotates around an axis perpendicular to the sliding direction of the sliding piece; two ends of the first return spring respectively act on the sliding piece and the channel; the inner wall of the channel is convexly provided with a limiting channel, and the limiting channel is provided with a positioning part and a guide part; after the pressing assembly is pressed and released, the limiting protrusion enters the positioning portion from the inlet of the limiting channel and is matched with the positioning portion to enable the clamping jaw to be stopped in the channel, and the first reset spring compresses and stores energy, or the positioning portion of the limiting channel slides out of the limiting channel through the guide portion and the outlet of the limiting channel to enable the clamping jaw to be stopped outside the channel, and the first reset spring releases energy.

Based on the second technical scheme, a third technical scheme is further provided, wherein in the third technical scheme, a first limiting block and a second limiting block are convexly arranged on the inner wall of the channel, a limiting channel is formed between the first limiting block and the second limiting block, and the second limiting block is positioned on one side, close to the fixture block, of the limiting channel; the first limiting block is provided with a first guide surface, the first guide surface is inclined relative to the extending direction of the channel, and the first guide surface forms the guide part; the second limiting block is provided with a positioning groove with an opening facing the first guide surface, and the positioning groove forms the positioning part.

Based on technical scheme three, still be equipped with technical scheme four, in technical scheme four, the second stopper still includes second spigot surface and third spigot surface, second spigot surface and third spigot surface incline for the extending direction of passageway to be located the both sides of constant head tank.

Based on technical scheme three, still be equipped with technical scheme five, in technical scheme five, first stopper still includes fourth spigot surface and fifth spigot surface, first spigot surface, fourth spigot surface and fifth spigot surface link up in proper order, the extending direction of fourth spigot surface perpendicular to passageway, the fifth spigot surface is parallel with the third spigot surface and forms the export of spacing channel.

Based on the technical scheme I, the device is further provided with a technical scheme II, and the device further comprises a shell, wherein the shell is detachably and fixedly connected with the base and encloses to form a cavity; the pressing assembly is positioned in the cavity, and a charging port is formed at the bottom of the slot; when the clamping jaw is positioned in the channel, the power supply terminal penetrates through the charging port to be plugged with the power receiving terminal; when the clamping jaws are positioned outside the channel, the end face, far away from the base, of the pressing component is abutted against the inner end face of the shell.

Based on technical scheme one, still be equipped with technical scheme seven, in technical scheme seven, joint subassembly and elastic component are two sets ofly at least.

Based on technical scheme one, still be equipped with technical scheme eight, in technical scheme eight, press the subassembly to extend towards the base and be equipped with the reference column, elastic component is second reset spring, second reset spring cover is located on the reference column.

Based on technical scheme one, still be equipped with technical scheme nine, in technical scheme nine, the connecting piece is located on the pressing component, the fixture block is located on the base.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. according to the technical scheme, when the mobile equipment needs to be charged, the mobile equipment is placed into a slot, a pressing assembly is pressed and released, and a connecting piece or a clamping block is arranged on the pressing assembly, so that after the pressing assembly is pressed and released, the connecting piece moves relative to the clamping block, the clamping block abuts against a sliding piece and pushes the sliding piece to slide in a channel, the sliding piece drives a clamping jaw to contract inwards, when the sliding piece stops, the clamping jaw is located in the channel, the clamping jaw is folded and clamped with a clamping hook, at the moment, an elastic assembly located between the pressing assembly and a base compresses and stores energy, and a power supply terminal is connected with a power; when the mobile device needs to be pulled out after charging, the pressing assembly is pressed again and released, the connecting piece moves relative to the clamping block, the clamping block abuts against the sliding piece and pushes the sliding piece, the sliding piece is separated from a parking state, the sliding piece slides in the slide way and drives the clamping jaw to be outwards opened and is positioned outside the channel, the clamping jaw is separated from the clamping connection with the clamping hook, the elastic assembly is enabled to release energy, the elastic assembly drives the pressing assembly to be away from the base, the power supply terminal is separated from the power receiving terminal, and the mobile device can be taken out at the moment. The charging device of the utility model can realize the charging and the extraction of the mobile device by pressing, can be operated by one hand, has simple and convenient operation, and saves time and labor; when charging is needed, the mobile equipment is only required to be placed into the slot, the slot is larger relative to the interface of the power receiving terminal, even if light is dark, the mobile equipment is easy to align and insert, and the charging operation is further convenient and fast; and the mobile device can be placed without charging the mobile device.

2. In the second technical scheme, the clamping assembly is also provided with a limiting bulge and a first return spring; when charging is needed, the pressing assembly is pressed and released, the connecting piece moves relative to the clamping block, the clamping block abuts against the sliding piece and pushes the sliding piece to slide in the channel, the limiting protrusion slides along with the sliding piece and starts to rotate when reaching the position near the limiting channel and enters the positioning part from the inlet of the limiting channel, at the moment, the limiting protrusion and the positioning part are matched to form clamping connection or hanging connection, the first reset spring compresses stored energy, the sliding piece stops to enable the clamping jaw to be received and stopped in the channel, and clamping connection of the clamping jaw and the clamping hook is achieved; when needing to be extracted, press the pressing component and release, the connecting piece moves for the fixture block, the fixture block top supports the slider and promotes the slider to slide in the passageway, spacing arch is linear motion along with the slider, and rotate when arriving the guide part, guide part through spacing channel afterwards, the spacing channel of export roll-off of spacing channel, at this moment, the jack catch also correspondingly partly roll-off passageway under first reset spring's effect, the jack catch outwards opens and breaks away from the joint with the pothook, elastic component drive pressing component keeps away from the base, first reset spring releases and promotes the slider and outwards slides and make the jack catch roll-off passageway completely, at this moment, the jack catch is in and outwards opens and breaks away from the pothook not atress state. The structure setting of joint subassembly is simple and practical.

3. In the third technical scheme, a first limiting block and a second limiting block are convexly arranged on the inner wall of the channel; when the mobile equipment needs to be pulled out, the pressing component is pressed and released, the limiting protrusion moves from the positioning groove to the first guide surface, and the first guide surface inclines relative to the extending direction of the channel, so that the first guide surface provides an acting force which is vertical to the extending direction of the channel for the limiting protrusion, and the limiting protrusion is pushed to slide out of the limiting channel from the outlet of the limiting channel; the structure is simple and practical.

4. In the fourth technical scheme, the second limiting block further comprises a second guide surface and a third guide surface, so that the resistance of the limiting protrusion is smaller and smoother when the limiting protrusion enters the inlet of the limiting channel and is separated from the outlet of the limiting channel.

5. In the fifth technical scheme, the first limiting block further comprises a fourth guide surface and a fifth guide surface, so that the limiting protrusion can be separated from the limiting channel from the rear part of the first guide surface, the fourth guide surface and the fifth guide surface, and the resistance is smaller.

6. In the sixth technical scheme, a shell is arranged, and the shell can ensure that the elastic component moves along the direction parallel to the pressing direction, so that the pressing component is prevented from deviating from the base when the elastic component releases energy; and the shell can hide the pressing component and the clamping component in the interior, so that the shell is more attractive.

7. In the seventh technical scheme, the clamping assemblies are two groups, and the two groups of clamping assemblies enable the plugging state of the power supply terminal and the power receiving terminal to be more stable; the elastic assemblies are two groups, so that the power supply terminal and the power receiving terminal can be conveniently separated.

8. In the eighth technical scheme, the pressing assembly is provided with a positioning column, and the second return spring is sleeved on the positioning column, so that the structure is stable.

9. In the ninth technical scheme, the connecting piece is arranged on the pressing component, and the clamping block is arranged on the base, so that the structure is simple and practical.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of a charging device according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of the clamping assembly with the jaws resting outside the channels;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is a cross-sectional view of the clamping assembly with the pawl resting in the channel;

fig. 5 is a cross-sectional view of the charging device in a first orientation, wherein the pawl rests outside the passageway;

fig. 6 is a cross-sectional view of the charging device in a second orientation, wherein the pawl rests outside the channel;

fig. 7 is a cross-sectional view of the charging device in a first orientation with the pawl resting in the channel;

fig. 8 is a cross-sectional view of the charging device in a second orientation, wherein the pawl rests within the channel.

Description of the main reference numerals:

10. a mobile device;

20. a base 21, a power supply terminal 22 and a positioning rod;

30. the device comprises a pressing component (mounting seat), a 31, a slot, a 311, a charging port, a 32, a mounting groove, a 321, a hooking protrusion, a 33 and a positioning column;

40. an elastic member (second return spring);

50. the clamping component 51, the connecting piece 511, the channel 5111, the positioning protrusion 512, the limiting channel 513, the first limiting block 5131, the sixth guiding surface 5132, the first guiding surface (guiding part), 5133, the fourth guiding surface 5134, the fifth guiding surface 514, the second limiting block 5141, the positioning groove (positioning part), 5142, the second guiding surface 5143 and the third guiding surface; 515. a hooking groove; 52. the sliding part 53, the first return spring 54, the limiting protrusion 55, the clamping jaw 56, the clamping block 561 and the clamping hook;

60. a housing; 61. box body, 62, backup pad.

Detailed Description

The technical solution 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 is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Referring to fig. 1 to 8, fig. 1 to 8 illustrate a charging apparatus for charging a mobile device 10, the mobile device 10 is provided with a power receiving terminal, in this embodiment, the mobile device 10 is a mobile intelligent terminal that needs to be charged, such as a mobile phone, a charger, and the like, and the charging apparatus includes a base 20, a pressing component 30, an elastic component 40, a clamping component 50, and a housing 60.

The base 20 is provided with a power supply terminal 21 and a positioning rod 22, in the specific implementation, the base 20 is connected with a power supply, the power supply supplies power to the power supply terminal 21, the power supply terminal 21 and the positioning rod 22 both extend upwards from the base 20, and the power supply terminal 21 can be assembled in advance.

The pressing component 30 is an installation seat 30 with an accommodating groove, the opening of the accommodating groove is downward, the outer wall of the bottom of the accommodating groove is recessed inwards to form an inserting groove 31, the shape of the inserting groove 31 corresponds to the shape of one side of the mobile device 10 where the power receiving terminal is located, and a charging port 311 communicated with the accommodating groove is arranged at the bottom of the inserting groove 31; the accommodating groove is internally provided with an installation groove 32 and a positioning column 33, the opening of the installation groove 32 faces downwards, a hooking bulge 321 is formed at the opening of the installation groove 32, the positioning column 33 is a hollow cylinder, the positioning column 33 extends downwards from the bottom of the accommodating groove, and an opening is formed at the bottom of the accommodating groove; in this embodiment, the number of the accommodating grooves and the positioning posts 33 is 2.

The elastic member 40 is a second return spring 40 in this embodiment, and the number of the second return springs 40 is 2 in this embodiment.

As shown in fig. 2, 3 and 4, the clamping assembly 50 includes a connecting member 51, a sliding member 52, a first return spring 53, a limit projection 54, a jaw 55 and a latch 56.

A channel 511 is arranged in the connecting piece 51, one end of the channel 511 is provided with an opening, and the other end is closed; a first limiting block 513 and a second limiting block 514 are arranged on the inner wall of the channel 511 close to the closed end in a protruding mode, a limiting channel 512 is formed between the first limiting block 513 and the second limiting block 514, and the second limiting block 514 is located on one side close to the opening of the channel 511. The first limiting block 513 is provided with a sixth guide surface 5131, a first guide surface 5132, a fourth guide surface 5133 and a fifth guide surface 5134 which are sequentially connected, the fourth guide surface 5133 is perpendicular to the extending direction of the channel 511, an included angle between the first guide surface 5132, the fifth guide surface 5134 and the fourth guide surface 5133 is an obtuse angle, and the sixth guide surface 5131 is perpendicular to the first guide surface 5132. The first limiting block 513 is provided with a positioning groove 5141 with an opening facing the first guide surface 5132, and a second guide surface 5142 and a third guide surface 5143 which are positioned at two sides of the positioning groove 5141; the bottom of the positioning groove 5141 is arc-shaped, and the bottom of the arc-shaped groove is opposite to the first guide surface 5132; the second guide face 5142 and the third guide face 5143 are inclined with respect to the extending direction of the passage 511. The inner side wall of the positioning groove 5141 close to the second guide surface 5142 is parallel to the sixth guide surface 5131 and forms an inlet of the limit channel 512 together, and the inner wall of the positioning groove 5141 close to the third guide surface 5143 is parallel to the first guide surface 5132; the third guide surface 5143 is parallel to the fifth guide surface 5134 and together forms an outlet of the limit channel 512. Wherein, the positioning groove 5141 forms a positioning portion 5141 of the limit channel 512, and the first guide surface 5132 forms a guide portion 5132 of the limit channel 512. The bottom wall of the channel 511 is provided with a positioning protrusion 5111. The coupling member 51 has a hooking groove 515 formed on an outer side wall thereof near an opening of the passage 511.

The sliding member 52 is a sliding block in this embodiment, and a hole is formed in the sliding block, and an opening is formed at one end of the hole.

The sliding part 52 is arranged in the channel 511 of the connecting part 51 in a sliding way, the first return spring 53 is sleeved on the positioning protrusion 5111 in the channel 511 and extends into the pore channel of the sliding block, so that two ends of the first return spring 53 respectively act on the bottom walls of the channel 511 of the sliding part 52 and the connecting part 51; the limiting bulge 54 is rotatably connected with the sliding piece 52, and the limiting bulge 54 rotates around an axis perpendicular to the sliding direction of the slide way piece; the claw 55 has one end fixedly connected to the slider 52 through an elastic body and the other end in an open state when not stressed. The jaw 55 is in an unstressed state, that is, the first return spring 53 is in an unstressed state, at this time, the first return spring 53 acts on the sliding member 52, the end of the sliding member 52 is located at the opening of the passage 511 of the connecting member 51, and the jaw 55 is located outside the passage 511 and is opened outwards.

The two sides of one end of the latch 56 protrude outwards to form a latch 561.

The hook 561 and the claw 55 cooperate to form a clamping or a releasing clamping, which is mainly realized by the following methods: the position of the clamping block 56 is opposite to that of the connecting piece 51, when the clamping jaw 55 is positioned outside the channel 511, the clamping jaw 55 is in an unstressed state and is opened outwards, and the clamping jaw 55 is positioned on two sides of the clamping hook 561 and is separated from the clamping hook 561 in a clamping manner; when the connecting member 51 moves relative to the latch 56, the latch 56 abuts against the sliding member 52, the sliding member 52 is pushed to slide into the channel 511, the sliding member 52 drives the latch 55 to slide into the channel 511, the latch 55 is gradually retracted into the channel 511, when the sliding member 52 slides until the limiting protrusion 54 is located in the positioning portion 5141, the sliding member 52 stops, the latch 55 is located in the channel 511, and the latch 55 is kept in the retracted state and is engaged with the latch 561.

In this embodiment, the clamping assemblies 50 are in two sets.

The housing 60 includes a box 61 and a supporting plate 62, the box 61 is rectangular, the top and bottom of the box 61 are both provided with openings, the projection of the opening of the bottom of the box 61 on the top of the box 61 covers the opening of the top of the box 61, in the specific implementation, the shape of the opening of the top of the box 61 is adapted to the shape of the mobile device 10, for example, the length of the opening of the top is slightly longer than the length of the side where the power receiving terminal of the mobile device 10 is located; the supporting plate 62 is fixed to the top surface of the rectangular parallelepiped and extends upward, and in this embodiment, the supporting plate 62 extends upward from the long side edge of the top opening of the box 61.

The connecting member 51 is disposed on the base 20 or the pressing assembly 30, and the latch 56 is disposed on the other of the base 20 or the pressing assembly 30, in this embodiment, the connecting member 51 is disposed on the mounting seat 30 of the pressing assembly 30, and the latch 56 is disposed on the base 20, which is implemented as follows:

the clamping block 56 is fixedly connected to the base 20, and one end of the clamping hook 561 is located at the top end of the clamping block 56; connecting member 51 is placed in mounting groove 32 of mounting seat 30, and specifically, hooking groove 515 on the outer sidewall of connecting member 51 is matched with hooking protrusion 321 in mounting groove 32 in mounting seat 30, so that connecting member 51 is hooked on mounting seat 30, and opening of passage 511 faces downward.

After the pressing component 30 is pressed and released, the claw 55 is switched and stopped in the channel 511 and outside the channel 511; when the clamping jaw 55 is positioned in the channel 511, the clamping jaw 55 is folded and clamped with the clamping hook 561, the elastic component 40 compresses and stores energy, and the power supply terminal is plugged with the power receiving terminal; when the claw 55 is located outside the channel 511, the claw 55 is disengaged from the hook 561, the elastic component 40 releases energy, and drives the pressing component 30 to move away from the base 20, so that the power supply terminal is disengaged from the power receiving terminal, specifically by the following means:

the latch 56 is fixed to the base 20 in advance, and the connecting member 51 is hooked to the mounting seat 30. The shape of the base 20 is matched with the shape of the opening on the bottom surface of the box body 61, and the opening on the bottom surface of the box body 61 can be sealed, so that a cavity can be formed between the base 20 and the box body 61, the mounting seat 30 can be placed in the cavity, the position of the positioning column 33 in the accommodating groove corresponds to the position of the positioning rod 22, and the positioning rod 22 can extend into the positioning column 33; the latch 56 corresponds to the position of the connecting piece 51; the charging port 311 of the slot 31 corresponds to the power supply terminal 21 of the base 20.

The second return spring 40 is sleeved on the positioning column 33, then the positioning column 33 of the mounting seat 30 is aligned with the positioning rod 22, the clamping claw 55 is aligned with the clamping hook 561, the charging port 311 of the slot 31 is aligned with the power supply terminal 21 of the base 20, the positioning rod 22 is inserted into the positioning column 33, and then the box body 61 of the housing 60 is detachably and fixedly connected with the base 20, for example, by screwing or clamping, a cavity is formed between the box body 61 and the base 20 in a surrounding manner, and the mounting seat 30 is located in the cavity, so that the pressing component 30 and the clamping component 50 are hidden inside, and the appearance is more attractive. At this time, as shown in fig. 5 and 6, the opening of the top surface of the box body 61 is opposite to the slot 31, the top surfaces of both sides of the slot 31 of the mounting base 30 are abutted to the inner end surface of the top of the box body 61 to prevent the mounting base 30 from being separated, both ends of the second return spring 40 respectively act on the mounting base 30 and the base 20, the power supply terminal 21 is below the charging port 311 of the slot 31, and the first return spring 53 is in an unstressed state to make the claw 55 be positioned outside the passage 511 and be opened outward to be separated from the clamping with the hook 561.

When the mobile device 10 needs to be charged, the mobile device 10 is placed into the slot 31 from the opening on the top surface of the box body 61, and since the shape of the opening on the top surface of the box body 61 and the shape of the slot 31 are matched with the shape of the mobile device 10, the mobile device 10 is not easy to deviate after being placed, and the support plate 62 can support the mobile device 10, so that the mobile device 10 is kept in an upright state. The mobile device 10 is pressed downwards and released, the mobile device 10 presses the pressing assembly 30 and releases, because the connecting piece 51 is arranged on the pressing assembly 30, after the mobile device 10 is pressed and released, the connecting piece 51 moves downwards relative to the clamping block 56, the clamping block 56 abuts against the sliding piece 52 and pushes the sliding piece 52 to slide in the channel 511, the limiting protrusion 54 slides along with the sliding piece 52 and slides along the second guide surface 5142 when abutting against the second guide surface 5142, then enters the inlet of the limiting groove 512 and reaches the positioning part 5141, at this time, the limiting protrusion 54 and the positioning part 5141 cooperate to form a clamping or hanging connection, the first return spring 53 compresses and stores energy, the sliding piece 52 stops, so that the clamping jaw 55 is folded and stopped in the channel 511, the clamping of the clamping jaw 55 and the clamping hook 561 is realized, the clamping of the clamping jaw 55 and the clamping hook 561 enables the elastic assembly 40 positioned between the pressing assembly 30 and the base 20, the pressing member 30 is close to the base 20, and the power supply terminal is inserted into the power receiving terminal through the charging port 311 of the slot 31, as shown in fig. 7 and 8. When the mobile device 10 needs to be pulled out after charging is completed, the mobile device 10 is pressed again and released, the mobile device 10 presses the pressing assembly 30 and releases, the connecting piece 51 moves relative to the clamping block 56, the clamping block 56 abuts against the sliding piece 52 and pushes the sliding piece 52, the limiting protrusion 54 moves linearly along with the sliding piece 52 and is pushed by the first guide surface 5132 when reaching the first guide surface 5132, the first guide surface 5132 gives a force to the limiting protrusion 54, the force is perpendicular to the extending direction of the channel 511, so that the limiting protrusion 54 moves towards the fourth guide surface 5133 and the fifth guide surface 5134 and slides out from the outlet of the limiting channel 512, the structure is simple and practical, namely, the limiting protrusion rotates when reaching the guide part 5132 and then slides out of the limiting channel 512 through the guide part 5132 of the limiting channel 512 and the outlet of the limiting channel 512, at the moment, the clamping jaws 55 also slide out partially under the action of the first return spring 53, the latch 55 is opened outward to disengage from the latch 561, so that the elastic component 40 releases energy, when the elastic component 40 drives the pressing component 30 to move away from the base 20, the first return spring 53 releases energy to continuously push the sliding member 52 to slide outward, so that the latch 55 completely slides out of the channel 511, at this time, the latch 55 is in an unstressed state and is opened outward to disengage from the latch 561, and the power supply terminal is disengaged from the power receiving terminal and is located below the charging port 311 of the slot 31, as shown in fig. 5 and 6, the mobile device 10 can be taken out.

In the embodiment, although the slot 31 is mainly formed on the mounting base 30, the mobile device 10 is erected by the opening on the top surface of the box body 61, the supporting plate 61 and the slot 31 after the mobile device 10 is inserted into the slot 31; it should be understood that the depth of the slot 31 may be increased when the housing 60 is absent, so long as the mobile device 10 is able to be stood upright.

In this embodiment, when elastic component 40 releases energy, press subassembly 30 not break away from base 20 and mainly realize through shell 60, nevertheless understand that press subassembly 30 only moves in the direction of pressing and still can pass through other modes, if set up the baffle in the periphery of base 20, prevent to press subassembly 30 skew when elastic component 40 releases energy and press the direction, the utility model discloses this is not repeated repeatedly.

The charging device of the utility model can realize the charging and the extraction of the mobile device 10 by pressing, can be operated by one hand, has simple and convenient operation, and saves time and labor; when charging is needed, the mobile device 10 is only needed to be placed into the slot 31, the interface of the slot 31 relative to the power receiving terminal is larger, even if light is dark, the mobile device 10 is easy to align and insert, and charging operation is further convenient and fast; and the mobile device 10 can be placed without charging the mobile device 10, and the structure of the clamping assembly 50 is simple and practical. The inclined arrangement of the second guide face 5142 and the third guide face 5143 makes the restriction protrusion 54 less resistant and smoother when entering the entrance of the restriction channel 512 and exiting the exit of the restriction channel 512.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.

Claims (9)

1. A charging device is used for charging mobile equipment, and a power receiving terminal is arranged on the mobile equipment, and the charging device is characterized in that: comprises that

A base having a power supply terminal provided thereon;

the pressing component is provided with a slot for inserting the mobile equipment;

the elastic component is arranged between the base and the pressing component; and

the clamping assembly comprises a connecting piece, a sliding piece, a clamping jaw and a clamping block; the connecting piece is arranged on the base or the pressing component and is provided with a channel; the sliding part is arranged in the channel in a sliding manner and is suitable for stopping; one end of the clamping jaw is fixedly connected to the sliding piece, and the other end of the clamping jaw is in an open state when not stressed; the clamping block is arranged on the other one of the base or the pressing component and is provided with a clamping hook matched with the clamping jaw;

after the pressing component is pressed and released, the clamping jaws are switched and stopped in the channel and outside the channel; when the clamping jaw is positioned in the channel, the clamping jaw is folded and clamped with the clamping hook, the elastic component compresses and stores energy, and the power supply terminal is connected with the power receiving terminal in an inserting mode; when the clamping jaw is positioned outside the channel, the clamping jaw is separated from the clamping hook, the elastic component releases energy and drives the pressing component to be far away from the base, so that the power supply terminal is separated from the power receiving terminal.

2. A charging device as claimed in claim 1, characterized in that: the clamping assembly further comprises a limiting protrusion and a first return spring;

the limiting protrusion is rotatably connected with the sliding piece and rotates around an axis perpendicular to the sliding direction of the sliding piece;

two ends of the first return spring respectively act on the sliding piece and the channel;

the inner wall of the channel is convexly provided with a limiting channel, and the limiting channel is provided with a positioning part and a guide part;

after the pressing assembly is pressed and released, the limiting protrusion enters the positioning portion from the inlet of the limiting channel and is matched with the positioning portion to enable the clamping jaw to be stopped in the channel, and the first reset spring compresses and stores energy, or the positioning portion of the limiting channel slides out of the limiting channel through the guide portion and the outlet of the limiting channel to enable the clamping jaw to be stopped outside the channel, and the first reset spring releases energy.

3. A charging device as claimed in claim 2, wherein: a first limiting block and a second limiting block are convexly arranged on the inner wall of the channel, a limiting channel is formed between the first limiting block and the second limiting block, and the second limiting block is positioned on one side, close to the clamping block, of the limiting channel;

the first limiting block is provided with a first guide surface, the first guide surface is inclined relative to the extending direction of the channel, and the first guide surface forms the guide part;

the second limiting block is provided with a positioning groove with an opening facing the first guide surface, and the positioning groove forms the positioning part.

4. A charging device as claimed in claim 3, wherein: the second limiting block further comprises a second guide surface and a third guide surface, and the second guide surface and the third guide surface are inclined relative to the extending direction of the channel and are located on two sides of the positioning groove.

5. A charging device as claimed in claim 3, wherein: the first limiting block further comprises a fourth guide surface and a fifth guide surface, the first guide surface, the fourth guide surface and the fifth guide surface are sequentially connected, the fourth guide surface is perpendicular to the extending direction of the channel, and the fifth guide surface is parallel to the third guide surface and forms an outlet of the limiting channel.

6. The charging device according to claim 1, further comprising a housing detachably fixed to the base and enclosing to form a cavity; the pressing assembly is positioned in the cavity, and a charging port is formed at the bottom of the slot; when the clamping jaw is positioned in the channel, the power supply terminal penetrates through the charging port to be plugged with the power receiving terminal; when the clamping jaws are positioned outside the channel, the end face, far away from the base, of the pressing component is abutted against the inner end face of the shell.

7. A charging device as claimed in claim 1, characterized in that: the clamping component and the elastic component are at least two groups.

8. A charging device as claimed in claim 1, characterized in that: the pressing assembly extends towards the base to be provided with a positioning column, the elastic assembly is a second reset spring, and the second reset spring is sleeved on the positioning column.

9. A charging device as claimed in claim 1, characterized in that: the connecting piece is arranged on the pressing component, and the fixture block is arranged on the base.

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