CN202503310U - Car charger - Google Patents
Car charger Download PDFInfo
- Publication number
- CN202503310U CN202503310U CN2012200079274U CN201220007927U CN202503310U CN 202503310 U CN202503310 U CN 202503310U CN 2012200079274 U CN2012200079274 U CN 2012200079274U CN 201220007927 U CN201220007927 U CN 201220007927U CN 202503310 U CN202503310 U CN 202503310U
- Authority
- CN
- China
- Prior art keywords
- housing
- mouthpiece
- flexible member
- onboard charger
- locking mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a car charger. The car charger comprises: a housing; an elastic element, wherein one end of the elastic element abuts against a bottom surface on which the housing is arranged; an interface element for an electrical appliance to be inserted and connected, wherein the interface element is connected with the other end of the elastic element, and the interface element can be moved up and down relative to the housing through the elastic element; and a position locking mechanism for fixing and returning the interface element, wherein the position locking mechanism is arranged in the housing. When the interface element is not in use, the elastic element is compressed by the interface element, then the elastic element is kept in a compression state, the interface element is moved to the extreme lower position and is kept in the housing, and the other end of the interface element can be fixed on a positioning point through the position locking mechanism. When the interface element is needed to be used, the interface element is pressed downwards, the position locking mechanism can be disengaged from the positioning point and is returned to a high position under the effect of the restoring force of the elastic element, and then the interface element is exposed outside the housing. The car charger of the utility model can be used to solve the drawback that a charger can not be used in a car in the prior art, and the car charger of the utility model is convenient to carry, can be used in a car, and brings convenience to users.
Description
Technical field
The utility model relates to electronic product, relates in particular to a kind of improvement of onboard charger.
Background technology
Present charger on the market roughly can be divided into a traveling charger and a seat formula charger, but these two kinds of chargers all are to adopt alternating current to change into direct current, direct current are charged to required electrical equipment again.Its principle is: after charger obtains the alternating current of 220V from the external world, and be converted into direct current, charge through the electrical equipment of data wire to the needs charging.Though traveling charger is convenient for carrying, it still need just can use having under the situation of alternating current, and if the user needs to use charger on long-distance bus, above-mentioned two kinds of chargers can't meet the demands.
The utility model content
The purpose of the utility model is to overcome the defective of prior art, and a kind of onboard charger that is easy to carry, can on automobile, uses is provided.
The utility model is achieved in that provides a kind of onboard charger, in order to the electrical equipment charging, comprises
One housing;
One flexible member, one of which end support on the set bottom surface of said housing;
A mouthpiece that supplies said electrical equipment to peg graft is located in the said housing, and it is connected with the other end of said flexible member, and said mouthpiece can said relatively housing upper and lower displacement through said flexible member;
One locking mechanism, device in said housing, said locking mechanism can fix said mouthpiece in said housing with the said mouthpiece that resets.
Further, said housing is provided with an open tubular column, and it runs through the bottom surface of said housing, and said flexible member is set on the said open tubular column; Extend a bearing pin along said mouthpiece set baseplane, said bearing pin and said open tubular column are complementary, and the other end of said flexible member supports on the set baseplane of said mouthpiece.
Particularly, said locking mechanism device in said open tubular column, said locking mechanism comprise a connecting rod, be assemblied in the fixing pin on the said connecting rod and be located at said connecting rod and said fixing pin between spring part, said fixing pin is provided with boss spaced apart; Madial wall is provided with most locating convex blocks in said open tubular column bottom, and each said locating convex block is evenly spaced apart in circumference, and said locating convex block and said boss are complementary.
Particularly, said flexible member is a back-moving spring.
Particularly, said mouthpiece is the USB female.
Further, also comprise a plug connector that plugs with vehicle power, said plug connector is fixedly connected with said housing.
Particularly, said plug connector is ampuliform, is combined by two and half bottles, is provided with a conduction contact in the sidewall of said two and half bottles.
Further, the outer surface in said housing is provided with the cushion rubber that increases frictional force.
Further, be provided with the LED lamp that the said electrical equipment of indication shows charged state in said housing sidepiece.
Further, also comprise the circuit board that vehicle power is transformed into low-voltage, said circuit board is located in the said housing.
A kind of onboard charger that the utility model provides; Can said relatively housing upper and lower displacement under the effect of said flexible member power through said mouthpiece; When said mouthpiece when not using, said mouthpiece is compressed said flexible member, this moment, said flexible member kept compressive state; Said mouthpiece moves to lowest order and remains in the said housing, can be fixed on the anchor point at the other end through locking mechanism; When said mouthpiece when needs use, down push said mouthpiece, said locking mechanism can break away from anchor point, under the effect of flexible member restoring force, replys high-orderly, this moment, said mouthpiece was exposed to outside the said housing.The utility model onboard charger has solved the defective that charger of the prior art can not use on automobile, and the design of this onboard charger light and handy, be easy to carry, can on automobile, use, brought facility to the user.
Description of drawings
The onboard charger outside drawing that Fig. 1 is provided for the utility model embodiment;
The housing schematic perspective view that Fig. 2 is provided for the utility model embodiment;
Another visual angle sketch map of housing that Fig. 3 is provided for the utility model embodiment;
The mouthpiece that Fig. 4 is provided for the utility model embodiment cooperates schematic perspective view with locking mechanism;
The mouthpiece schematic perspective view that Fig. 5 is provided for the utility model embodiment;
The locking mechanism schematic perspective view that Fig. 6 is provided for the utility model embodiment;
Another visual angle schematic perspective view of locking mechanism that Fig. 7 is provided for the utility model embodiment.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The utility model is based on the lock-bit principle of alternative expression switch: the end fitting of button and connecting rod thereof has movable fixing pin; The movable end of fixing pin places in the locator slide by elastic force; Slideway plays the effect that is similar to cam path, and when pressing the button, the movable end of fixing pin moves to lowest order along slideway; And at this low level anchor point that falls into slideway, the back-moving spring of the back button of loosing one's grip makes movable end be positioned this.When pushing once more, movable end along the slideway on inclined-plane leave anchor point along the backhaul slideway under the effect of back-moving spring, reply high-order.
Referring to Fig. 1-Fig. 2, Fig. 4-Fig. 5, Fig. 7; The utility model embodiment provides a kind of onboard charger 1, and in order to charger (figure does not show) charging, present embodiment is explained with mobile phone on automobile; Can certainly be some lower powered electronic products, like MP3, MP4, learning machine etc.Said onboard charger 1 comprises a housing 11; By the plastic cement injection mo(u)lding, be square, be provided with receiving space 110 in it, said housing 11 is provided with a bottom surface 111; One flexible member 12, present embodiment are a back-moving spring, and flexible member also can be formed by spiral helicine shell fragment in other embodiments, and an end of said flexible member 12 supports on said bottom surface 111; A mouthpiece 13 that supplies said electrical equipment to peg graft; It is located in the said housing; The said mouthpiece 13 of present embodiment is a USB female, and said mouthpiece 13 is connected with the other end of said flexible member 12, pushes said mouthpiece 13; Said mouthpiece 13 can said relatively housing 11 upper and lower displacements under the action and reaction power of said flexible member 12 power.
Said onboard charger 1 also comprises a locking mechanism 14, and device is in said housing 11, and said locking mechanism 14 can be fixed said mouthpiece 13 said housing 11 in and the said mouthpiece 13 that resets.When said onboard charger 1 need not use; Compress said mouthpiece 13 and then compress said flexible member 12 through staff; This moment, said flexible member 12 kept compressive state; Said mouthpiece 13 moves to lowest order and remains in the receiving space 110 of said housing 11, blocks through fixing pin 142 at the other end of said mouthpiece 13, can be fixed on the anchor point; The embedding structure design that said mouthpiece 13 is adopted when not using can avoid said mouthpiece 13 to be exposed in the open-air environment; Prevent dust in the air, moisture so that set metal terminal in the said mouthpiece 13 is corroded, thereby cause the electrical equipment loose contact with charging.When said onboard charger 1 needs work; Then continue down to push said mouthpiece 13, make said fixing pin 142 break away from anchor point, under said flexible member 12 restoring force effects through staff; Said mouthpiece 13 can be replied a high position, exposes outside said housing 11.Need be by any other instrument, simplicity of design, light and handy, be easy to carry, can on automobile, use, brought facility to the user; The said electrical equipment of required charging is connected to said mouthpiece 12, can carries out said electrical equipment is charged.
See also Fig. 4-Fig. 7, a kind of embodiment of the onboard charger that provides as the utility model, said housing 11 is provided with an open tubular column 112; It runs through the bottom surface 111 of said housing 11, and said open tubular column 112 is one-body molded with said housing 11, and it is fixing very firm; Certainly, said open tubular column 112 also can and be installed on the said bottom surface 111 through independent moulding, also is the scope that the utility model is protected; Need to prove that said open tubular column 112 inside can be equivalent to a passage; Said flexible member 12 is set on said open tubular column 112 excircles; Extending a bearing pin 131 along said mouthpiece 13 set baseplanes; Said bearing pin 131 is complementary with said open tubular column 112; Specifically, said bearing pin 131 can upper and lower displacement in said open tubular column 112, and the other end of said flexible member 12 supports on the set baseplane of said mouthpiece 13; The baseplane to be locating said flexible member 12, thereby can realize reset functions to said mouthpiece 13.Particularly, said locking mechanism 14 comprises a connecting rod 141, is assemblied in the fixing pin 142 on the said connecting rod 141 and is located at the spring part 143 between said connecting rod 141 and the said fixing pin 142.Said locking mechanism 14 devices are in said open tubular column 112, and near the bottom of said open tubular column 112, said fixing pin 142 is provided with boss spaced apart 1421; Be provided with most locating convex blocks in said open tubular column 112 bottom madial walls, each said locating convex block is evenly spaced apart in circumference, and said locating convex block and said boss are complementary.Said boss 1421 is shelved on the said locating convex block; To form location to said mouthpiece 13; Push said mouthpiece 13 downwards, the groove position of said boss 1421 between two adjacent said locating convex blocks is fixing to break away from, and under said flexible member 12 restoring force effects, replys high-order.This locking mechanism 14 all adopts plastic parts, simple in structure easy to operate, cost is low, need can not realize the using and stop of said mouthpiece 13 by instrument, and is very convenient.
See also Fig. 1 and cooperate Fig. 2, Fig. 3; A kind of embodiment of the onboard charger that provides as the utility model; Said onboard charger 1 also comprises the plug connector 15 that plugs with vehicle power (figure do not show) and said vehicle power is transformed into the circuit board (figure does not show) of low-voltage that said circuit board is located at said housing 11 inside.Through circuit board, can said vehicle power be transformed into lower voltage, can accomplish charging to electrical equipment, said plug connector 15 is fixedly connected with said housing 11.Particularly, said plug connector 15 is ampuliform, is combined by two and half bottles, is provided with a conduction contact 16 in the sidewall of said two and half bottles.Said conduction contact 16 forms with vehicle power and electrically connects.
See also Fig. 1; A kind of embodiment of the onboard charger that provides as the utility model; Outer surface in said housing 11 is provided with the cushion rubber 17 that can increase frictional force, to make things convenient for staff at the said onboard charger 1 of taking, avoids dropping and breaks said onboard charger 1; The cushion rubber cost is lower simultaneously, alternative partial shell 11 plastic cement consumption when moulding.
See also Fig. 1; A kind of embodiment of the onboard charger that provides as the utility model; Be provided with the LED lamp (figure does not show) that the said electrical equipment of indication shows charged state in said housing 11 sidepieces, whether electrical equipment charged with the said onboard charger 1 of convenient detection.
The above is merely the utility model preferred embodiment; Its structure is not limited to the above-mentioned shape of enumerating; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (10)
1. onboard charger in order to the electrical equipment charging, is characterized in that, comprises
One housing;
One flexible member, one of which end support on the set bottom surface of said housing;
A mouthpiece that supplies said electrical equipment to peg graft is located in the said housing, and it is connected with the other end of said flexible member, and said mouthpiece can said relatively housing upper and lower displacement through said flexible member;
One locking mechanism, device in said housing, said locking mechanism can fix said mouthpiece in said housing with the said mouthpiece that resets.
2. onboard charger as claimed in claim 1 is characterized in that: said housing is provided with an open tubular column, and it runs through the bottom surface of said housing, and said flexible member is set on the said open tubular column; Extend a bearing pin along said mouthpiece set baseplane, said bearing pin and said open tubular column are complementary, and the other end of said flexible member supports on the set baseplane of said mouthpiece.
3. onboard charger as claimed in claim 2; It is characterized in that: said locking mechanism device is in said open tubular column; Said locking mechanism comprise a connecting rod, be assemblied in the fixing pin on the said connecting rod and be located at said connecting rod and said fixing pin between spring part, said fixing pin is provided with boss spaced apart; Madial wall is provided with most locating convex blocks in said open tubular column bottom, and each said locating convex block is evenly spaced apart in circumference, and said locating convex block and said boss are complementary.
4. like each described onboard charger of claim 1-3, it is characterized in that: said flexible member is a back-moving spring.
5. like each described onboard charger of claim 1-3, it is characterized in that: said mouthpiece is the USB female.
6. onboard charger as claimed in claim 1 is characterized in that: also comprise a plug connector that plugs with vehicle power, said plug connector is fixedly connected with said housing.
7. onboard charger as claimed in claim 6 is characterized in that: said plug connector is ampuliform, is combined by two and half bottles, is provided with a conduction contact in the sidewall of said two and half bottles.
8. like claim 1 or 2 or 3 or 6 or 7 described onboard chargers, it is characterized in that: the outer surface in said housing is provided with the cushion rubber that increases frictional force.
9. like claim 1 or 2 or 3 or 6 or 7 described onboard chargers, it is characterized in that: be provided with the LED lamp that the said electrical equipment of indication shows charged state in said housing sidepiece.
10. onboard charger as claimed in claim 1 is characterized in that: also comprise the circuit board that vehicle power is transformed into low-voltage, said circuit board is located in the said housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200079274U CN202503310U (en) | 2012-01-09 | 2012-01-09 | Car charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200079274U CN202503310U (en) | 2012-01-09 | 2012-01-09 | Car charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202503310U true CN202503310U (en) | 2012-10-24 |
Family
ID=47039911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200079274U Expired - Fee Related CN202503310U (en) | 2012-01-09 | 2012-01-09 | Car charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202503310U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103580124A (en) * | 2013-08-14 | 2014-02-12 | 昆山市圣光新能源科技有限公司 | Anti-slip type vehicle-mounted charger |
| CN103580116A (en) * | 2013-08-14 | 2014-02-12 | 昆山市圣光新能源科技有限公司 | Anti-slip type vehicle-mounted charger with charging monitoring lamp |
| CN103580170A (en) * | 2013-08-17 | 2014-02-12 | 昆山市圣光新能源科技有限公司 | Novel antiskid vehicle-mounted charger with flashlight function and power lamp |
| CN103580127A (en) * | 2013-08-14 | 2014-02-12 | 昆山市圣光新能源科技有限公司 | Novel anti-slip type vehicle-mounted charger with liquid crystal display screen |
-
2012
- 2012-01-09 CN CN2012200079274U patent/CN202503310U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103580124A (en) * | 2013-08-14 | 2014-02-12 | 昆山市圣光新能源科技有限公司 | Anti-slip type vehicle-mounted charger |
| CN103580116A (en) * | 2013-08-14 | 2014-02-12 | 昆山市圣光新能源科技有限公司 | Anti-slip type vehicle-mounted charger with charging monitoring lamp |
| CN103580127A (en) * | 2013-08-14 | 2014-02-12 | 昆山市圣光新能源科技有限公司 | Novel anti-slip type vehicle-mounted charger with liquid crystal display screen |
| CN103580170A (en) * | 2013-08-17 | 2014-02-12 | 昆山市圣光新能源科技有限公司 | Novel antiskid vehicle-mounted charger with flashlight function and power lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20140109 |