CN201732850U - car charging device - Google Patents

Abstract

The utility model provides a vehicle charging device, include: a housing including a receiving space; the charging circuit is arranged on the shell and used for capturing the electric power of the power supply and charging the electronic device; the positive conductive part is electrically connected with the charging circuit and arranged at one end of the shell; a negative conductive part electrically connected to the charging circuit and arranged at the side part of the shell; an operation part connected to the positive conductive part and the negative conductive part for selectively accommodating the positive conductive part and the negative conductive part in the accommodating space of the housing; and a connection interface, electrically connected to the charging circuit and disposed on the housing, for connecting with the electronic device. Through the utility model discloses, the operation portion can be through the mode of folding, upset or rotation, comes the selectivity to drive anodal conductive part and negative pole conductive part and accomodate in the accommodation space of casing, makes anodal conductive part and negative pole conductive part can not bulge the surface of casing, and the person of facilitating the use carries.

Description

car charging device

technical field

The utility model relates to a charging device for a vehicle, in particular to a charging device for a vehicle which is convenient to store.

Background technique

With the advancement of technology, various portable electronic devices, such as mobile phones, personal digital assistants, digital cameras and notebook computers, etc., are filled in daily life to provide users with real-time information processing needs. In order to make the portable electronic device work normally, it generally relies on its built-in battery for power supply. If the power of the battery is exhausted, a charging device is needed to supplement the power.

Since most of the occasions where portable electronic devices are used are outdoors, there are not many options for power sources. For users, the most convenient source of power is the power source of the car itself. The car charger of device just arises at the historic moment.

Generally, there is a socket for the cigarette lighter connection near the driver's seat of the car, so as to provide the heating function of the cigarette lighter. Due to the advancement of technology, the cigarette lighter socket can now be connected to the car charger. To supply power to the electronic devices that need electricity, so that the user's portable electronic device can be charged by the power supply of the car itself.

To be able to use the power supply of the car to supply the power required for the operation of portable electronic devices, the user must carry more of the car charger to have the above functions, and the existing car chargers are still not light enough to carry. There are disadvantages such as large volume and protruding positive and negative connectors, which make it inconvenient for users to carry.

Utility model content

In view of this, the technical problem to be solved by this utility model is to provide a conveniently accommodated vehicle charging device, which can selectively accommodate the positive electrode conductive part and the negative electrode conductive part of the vehicle charging device. In the housing, the convenience and practical value of the vehicle charging device are further improved.

The utility model provides a charging device for a vehicle, which captures the power of a power supply on a vehicle and supplies it to an electronic device, including:

A casing including a storage space;

a charging circuit, arranged in the case, for capturing the power of the power source and charging the electronic device;

a positive conductive part, electrically connected to the charging circuit, and arranged at one end of the casing;

a negative electrode conductive part, electrically connected to the charging circuit, and arranged on the side of the casing;

an operation part, connected to the positive conductive part and the negative conductive part, selectively accommodates the positive conductive part and the negative conductive part in the storage space of the housing; and

A connection interface is electrically connected to the charging circuit and arranged on the housing for connecting with the electronic device.

Among them, the operation department includes:

a bearing seat, placed in the housing, carrying the positive conductive part, and including a supporting part connected to the negative conductive part; and

a sliding positioning member, connected to the bearing seat, and positioning the bearing seat according to at least one sliding positioning groove on the housing;

Wherein the sliding positioning member drives the bearing seat to selectively store the positive conductive part and the negative conductive part in the storage space.

Preferably, the bearing seat further includes at least one sliding piece corresponding to at least one sliding rail of the housing.

Preferably, the casing is further provided with at least one pressing rib for positioning the bearing seat.

Among them, the operation department includes:

A bearing seat, placed in the housing, carries the positive conductive part, and includes a support part and a push piece, wherein the support part is connected to the negative conductive part;

a rotating positioning member connected to the housing; and

an elastic component, arranged on the bearing seat, corresponding to a blocking piece on the housing;

Wherein, the rotating positioning member rotates with the rotation of the housing, and at the same time drives the push piece to slide the bearing seat on the housing, so as to selectively store the positive conductive part and the negative conductive part in the storage space .

Preferably, the bearing seat further includes at least one sliding piece corresponding to at least one sliding rail of the housing.

Preferably, the housing is further provided with at least one pressure rib for positioning the bearing seat.

The utility model also provides a charging device for a vehicle, which is characterized in that it captures the power of a power supply on a vehicle and supplies it to an electronic device, including:

A casing including a storage space;

a charging circuit, arranged in the case, for capturing the power of the power source and charging the electronic device;

a positive conductive part, electrically connected to the charging circuit, and arranged at one end of the casing;

a negative electrode conductive part, electrically connected to the charging circuit, and arranged on the side of the casing;

an operation part, connected to the negative conductive part, selectively accommodates the negative conductive part in the storage space of the casing; and

A connection interface is electrically connected to the charging circuit and arranged on the housing for connecting with the electronic device.

Among them, the operation department includes:

a rotating member that rotates with the rotation of the housing is disposed on the housing, and the surface of the rotating member is provided with at least one screw thread; and

A slider that drives the negative conductive part to be accommodated is connected with the negative conductive part and is provided with at least one concave groove corresponding to the threads.

The utility model also provides a vehicle charging device, a positive conductive part, a negative conductive part and a connection interface of the vehicle charging device are electrically connected to a charging circuit of the vehicle charging device, which is characterized in that it includes :

A housing of the vehicle charging device, the housing has a receiving space;

- An operation part that drives the storage of the positive and negative conductive parts;

Wherein, the positive and negative conductive parts are stored in the storage space of the casing.

Through the utility model, the operation part can selectively drive the positive conductive part and the negative conductive part to be stored in the storage space of the housing by folding, flipping or rotating, so that the positive conductive part and the negative conductive part can not protrude Extrude from the surface of the casing, which is convenient for users to carry. Moreover, the utility model sets the operating part on the vehicle charging device to drive the positive conductive part and the negative conductive part of the vehicle charging device to selectively store, so as to improve the convenience and practical value of the vehicle charging device.

The above overview and the following embodiments are all for further illustrating the technical means and achieved effects of the present utility model, but the described embodiments and drawings are only for reference and description, and are not used to limit the present utility model.

Description of drawings

Fig. 1A is a schematic diagram of the appearance structure of the first embodiment of the vehicle charging device of the present invention when it is not stored;

1B is a schematic diagram of the internal structure of the first embodiment of the vehicle charging device of the present invention when it is not stored;

Fig. 2A is a schematic diagram of the appearance structure of the storage state of the first embodiment of the vehicle charging device of the present invention;

2B is a schematic diagram of the internal structure of the storage state of the first embodiment of the vehicle charging device of the present invention;

Fig. 3 is a structural schematic diagram of the back of the operating part of the first embodiment of the vehicle charging device of the present invention;

Fig. 4A is a schematic diagram of the appearance structure of the second embodiment of the vehicle charging device of the present invention when it is not stored;

4B is a schematic diagram of the internal structure of the second embodiment of the vehicle charging device of the present invention when it is not stored;

Fig. 5A is a schematic diagram of the exterior structure of the second embodiment of the vehicle charging device of the present invention when it is stored;

5B is a schematic diagram of the internal structure of the second embodiment of the vehicle charging device of the present invention when it is stored;

Fig. 6 is a schematic structural diagram of the third embodiment of the vehicle charging device of the present invention when it is not stored; and

FIG. 7 is a schematic structural view of the third embodiment of the vehicle charging device of the present invention when it is stored.

[Description of main component symbols]

10a, 10b, 10c Vehicle charging device

11 housing

111 first housing

112 second housing

113 The third case

114 fourth housing

115 slide rail

117 pressure rib

119 sliding positioning groove

121 block

13a, 13b, 13c positive electrode conductive part

15a, 15b, 15c Negative electrode conductive part

19 connection interface

20a, 20b, 20c operation part

201a, 201b bearing seat

203 sliding positioning parts

2031 jamb

205a, 205b support part

207 sliding sheet

209 rotating positioning parts

211 push piece

213 elastic components

215 rotating parts

217 slider

Detailed ways

The utility model provides a convenient storage charging device for vehicles, which can selectively store the positive conductive part and the negative conductive part of the charging device for vehicles in the housing of the charging device for vehicles, further improving the portability of the charging device for vehicles. Convenience and practical value.

In order to achieve the above object, according to a solution of the present invention, a vehicle charging device is provided, which is used to extract power from a power source on a vehicle and supply it to an electronic device. The vehicle charging device includes a shell, a charging circuit, a positive conductive part, a negative conductive part, an operation part and a connection interface. Wherein, the casing includes a receiving space, and the charging circuit is arranged in the casing to capture the power of the power supply and charge the electronic device.

The positive conductive part is electrically connected to the charging circuit and is disposed at one end of the housing, while the negative conductive part is also electrically connected to the charging circuit and is disposed at a side of the housing. The operation part is connected to the positive conductive part and the negative conductive part to selectively accommodate the positive conductive part and the negative conductive part in the storage space of the casing. The connection interface is electrically connected to the charging circuit and arranged on the housing for connecting with the electronic device.

Wherein, the operating part may include a bearing base and a sliding positioning part, wherein the bearing base is placed in the housing for carrying the positive conductive part, and includes a support part connected to the negative conductive part, and the sliding positioning part It is connected to the bearing seat, and the bearing seat is positioned according to at least one sliding positioning groove on the housing. It is worth mentioning that the sliding positioning member is used to drive the bearing seat, and at the same time allows the positive conductive part and the negative conductive part to be selectively accommodated in the storage space of the casing.

Alternatively, the operating part may include a bearing seat, a rotating positioning member and an elastic component, the bearing seat is placed in the housing to carry the positive conductive part, and includes a supporting part and a push piece, wherein the supporting part is connected to Negative conductive part. The rotating positioning member is connected to the casing, and the elastic component is arranged on the bearing seat, corresponding to a blocking piece of the casing. Wherein, the rotating positioning member rotates with the rotation of the housing, and at the same time drives the push piece to slide the bearing seat on the housing, so that the positive conductive part and the negative conductive part can be selectively stored in the storage space.

According to another solution of the present invention, a vehicle charging device is provided, which is used to extract power from a power source on a vehicle and supply it to an electronic device. The vehicle charging device includes a shell, a charging circuit, a positive conductive part, a negative conductive part, an operation part and a connection interface. Wherein the operation part can selectively store the negative electrode conductive part in a storage space of the casing.

The operating part may include a rotating part and a sliding block. The rotating part is arranged on the casing, and the surface of the rotating part is provided with at least one screw thread. The slider is connected with the negative conductive part, and is provided with at least one concave groove corresponding to the threads. Wherein, the rotating member rotates with the rotation of the casing, and enables the slider to drive the negative electrode conductive part to be selectively stored in the storage space of the casing.

By arranging the operating part on the vehicle charging device, the positive conductive part and the negative conductive part of the vehicle charging device are driven to be selectively stored, so as to improve the convenience and practical value of the vehicle charging device.

Please refer to FIG. 1A and FIG. 1B, which are schematic diagrams of the appearance and internal structure of the first embodiment of the vehicle charging device 10a of the present invention when it is not accommodated, including a housing 11, a charging circuit (not shown), and a positive conductive electrode. part 13a, a negative electrode conductive part 15a and an operation part 20a. In FIG. 1B of this embodiment, the positive conductive part 13a is placed in the bearing seat 201a of the operation part 20a, and the negative conductive part 15a is disposed on both sides of the bearing seat 201a. One end of the housing 11 is provided with a hole through which the positive electrode conductive part 13a protrudes, and both sides are also provided with elongated holes for the protruding negative electrode conductive part 15a, so that the positive electrode conductive part 13a and the negative electrode conductive part 15a can be separated from the vehicle. The power source captures power to provide an electronic device that needs power.

The charging circuit is a power supply module in the vehicle charging device 10a, which extracts the power from the vehicle power supply, and supplies it to an electronic device that needs power after processing such as voltage stabilization and transformation, so that the electronic device can use the power of the vehicle's own power supply to operate. The casing 11 is the casing of the vehicle charging device 10a, which has a space for placing the charging circuit, so as to protect the charging circuit and improve the stability of the charging circuit. The casing 11 can further include a storage space for accommodating the positive electrode Part 13a and negative electrode conductive part 15a.

In this embodiment, the positive conductive part 13a is arranged at one end of the housing 11 of the vehicle charging device 10a, and is electrically connected to the charging circuit. Manufactured to transfer power from the vehicle power supply from the cigarette lighter socket to the charging circuit for charging electronic devices. The negative conductive portion 15a is disposed on both sides of the casing 11 to contact with the conductive part of the cigarette lighter socket, and may be a shrapnel or a spring wire made of conductive material for power transmission.

As shown in FIG. 1B , the operating portion 20 a in this embodiment may include a bearing seat 201 a and a sliding positioning member 203 disposed in the receiving space between the first housing 111 and the second housing 112 . The supporting base 201a is used to carry the positive conductive part 13a so that the positive conductive part 13a will not slide around in the housing 11, and includes a supporting part 205a connected to the negative conductive part 15a to fix the negative conductive part 15a. The sliding positioning member 203 is connected to the supporting base 201a. In this embodiment, side posts 2031 are formed on both sides of the sliding positioning member 203 to correspond to the plurality of sliding positioning slots 119 of the first casing 111 .

As shown in the figure, part of the sliding positioning member 203 is exposed outside the first housing 111, so the user can push the sliding positioning member 203 so that the side column 2031 of the sliding positioning member 203 can be placed on the first housing. The body 111 moves between the sliding positioning grooves 119, and at the same time drives the bearing seat 201a to slide. When the bearing seat 201a slides, it will drive the positive conductive part 13a to move at the same time, and bend or straighten the negative conductive part 15a through the support part 205a, so that the positive conductive part 13a and the negative conductive part 15a can be accommodated in the housing 11 storage spaces.

In addition, the first housing 111 of the vehicle charging device 10a may further include at least one pressing rib 117 for positioning the bearing seat 201a of the operating portion 20a so that the bearing 201a will not move up and down in the housing 11 . The vehicle charging device 10a further includes a connection interface 19, which may be a Universal Serial Bus (USB) connection interface, for connecting an electronic device that needs to be charged.

Please refer to FIG. 2A and FIG. 2B , which are schematic diagrams of the appearance and internal structure of the first embodiment of the vehicle charging device 10a of the present invention when it is stored. is housed in the case 11 , and the negative electrode conductive portion 15 a is also straightened and housed in the case 11 .

In addition, as shown in FIG. 3 , it is a schematic diagram of the back structure of the operating part 20a of the first embodiment of the vehicle charging device 10a of the present invention, wherein the back of the bearing seat 201a can further include at least one sliding piece 207, corresponding to the first embodiment. At least one slide rail 115 of the second casing 112 enables the bearing seat 201a to slide along the path provided by the slide rail 115 when sliding. It is worth mentioning that, as shown in the figure, the negative electrode conductive part 15a is not connected to one end of the support part 205a, but is fixed on the casing 11, or a bump can be provided on the casing 11 to allow the negative electrode to conduct electricity. One end of the portion 15a can be fixed to the casing 11, so as to prevent the negative electrode conductive portion 15a from moving to an incorrect position and causing poor contact with the vehicle power supply.

Please refer to FIG. 4A and FIG. 4B , which are schematic diagrams of the appearance and internal structure of the second embodiment of the vehicle charging device 10b of the present invention when it is not stored, including a third housing 113, a fourth housing 114, and a positive conductive part 13b, a negative electrode conductive part 15b, a charging circuit (not shown in the figure), and an operating part 20b.

In this embodiment, the operating portion 20b includes a bearing seat 201b and a rotating positioning member 209 . Wherein, the supporting seat 201b is used to carry and fix the positive conductive part 13b, and includes a supporting part 205b connected to the negative conductive part 15b. The rotating positioning member 209 is connected to the fourth housing 114. When the user rotates the fourth housing 114 of the vehicle charging device 10b, the rotating positioning member 209 is also rotated at the same time, and pushes a push of the bearing seat 201b. The sheet 211 is used to slide the supporting seat 201b, further driving the expansion and contraction of the positive conductive part 13b and the negative conductive part 15b.

4A and 4B, the positive conductive part 13b and the negative conductive part 15b of the vehicle charging device 10b are protruding, and when the user rotates the fourth housing 114, as shown in FIG. 5A and FIG. 5B As shown, an elastic component 213 of the bearing seat 201b will support a blocking plate 121 on the third housing 113, and push the bearing base 201b to the inside of the vehicle charging device 10b to accommodate the positive conductive part 13b and the negative electrode. The effect of the conductive part 15b.

Please refer to FIG. 6 and FIG. 7, which are structural schematic diagrams of a third embodiment of the vehicle charging device 10c of the present invention, including a positive conductive part 13c, a negative conductive part 15c, a charging circuit (not shown) and an operating part 20c . The operating part 20c in this embodiment refers to a rotating member 215 and a sliding block 217 . The rotating member 215 is connected to the fourth housing 114 of the vehicle charging device 10c, and at least one thread is provided on the surface, and the slider 217 is connected to the negative electrode conductive part 15c, and at least one concave groove corresponding to the threads is provided. . When the user rotates the fourth housing 114 of the vehicle charging device 10c, the rotating member 215 will also be rotated at the same time, and the sliding block 217 will be moved back and forth by the fitting of the screw thread and the concave groove, so as to further make the negative electrode conductive. The part 15c is stretchable to achieve the effect of storage.

In addition, in order to further enhance the convenience of carrying, the shape of the housing of the vehicle charging device can be designed as a thin square column, and the flat design helps to reduce the volume and weight occupied by the vehicle charging device. Of course, the storage function of the vehicle charging device of the present invention is not limited to this shape, and any shape that can be implemented can be used for the design of the storage mechanism.

To sum up, through the design of the operation part, the positive conductive part and the negative conductive part of the vehicle charging device can be accommodated in the casing, so that the vehicle charging device can be easily carried by the user, and the performance of the vehicle charging device can be improved. Practical value.

The above is the description and drawings of the specific embodiments of the present utility model, and the scope of all rights of the present utility model should be based on the scope of the following patent applications. Anyone who is familiar with this skill in the field of the present utility model can Any change or modification that can be thought of easily can be covered within the scope of the patent defined in this case.

Claims (10)

1. A charging device for a vehicle, characterized in that it extracts the power of a power supply on a vehicle and supplies it to an electronic device, comprising: A casing including a storage space; a charging circuit, arranged in the case, for capturing the power of the power source and charging the electronic device; a positive conductive part, electrically connected to the charging circuit, and arranged at one end of the casing; a negative electrode conductive part, electrically connected to the charging circuit, and arranged on the side of the casing; an operation part, connected to the positive conductive part and the negative conductive part, selectively accommodates the positive conductive part and the negative conductive part in the storage space of the housing; and A connection interface is electrically connected to the charging circuit and arranged on the housing for connecting with the electronic device. 2. The charging device for a vehicle according to claim 1, wherein the operating part comprises: a bearing seat, placed in the housing, carrying the positive conductive part, and including a supporting part connected to the negative conductive part; and a sliding positioning member, connected to the bearing seat, and positioning the bearing seat according to at least one sliding positioning groove on the housing; Wherein the sliding positioning member drives the bearing seat to selectively store the positive conductive part and the negative conductive part in the storage space. 3 . The charging device for a vehicle according to claim 2 , wherein the bearing base further comprises at least one sliding piece corresponding to at least one sliding rail of the casing. 4 . 4 . The charging device for a vehicle according to claim 2 , wherein the housing is further provided with at least one pressing rib for positioning the supporting seat. 5. The vehicle charging device according to claim 1, characterized in that the operating part comprises: A bearing seat, placed in the housing, carries the positive conductive part, and includes a support part and a push piece, wherein the support part is connected to the negative conductive part; a rotating positioning member connected to the housing; and an elastic component, arranged on the bearing seat, corresponding to a blocking piece on the housing; Wherein, the rotating positioning member rotates with the rotation of the housing, and at the same time drives the push piece to slide the bearing seat on the housing, so as to selectively store the positive conductive part and the negative conductive part in the storage space . 6 . The charging device for a vehicle according to claim 5 , wherein the bearing base further comprises at least one sliding piece corresponding to at least one sliding rail of the casing. 7 . 7 . The charging device for a vehicle according to claim 5 , wherein the housing is further provided with at least one pressure rib for positioning the bearing seat. 8 . 8. A charging device for a vehicle, characterized in that it extracts power from a power source on a vehicle and supplies it to an electronic device, comprising: A casing including a storage space; a charging circuit, arranged in the case, for capturing the power of the power source and charging the electronic device; a positive conductive part, electrically connected to the charging circuit, and arranged at one end of the casing; a negative electrode conductive part, electrically connected to the charging circuit, and arranged on the side of the casing; an operation part, connected to the negative conductive part, selectively accommodates the negative conductive part in the storage space of the casing; and A connection interface is electrically connected to the charging circuit and arranged on the housing for connecting with the electronic device. 9. The charging device for a vehicle according to claim 8, wherein the operating part comprises: a rotating member that rotates with the rotation of the housing is disposed on the housing, and the surface of the rotating member is provided with at least one screw thread; and A slider that drives the negative conductive part to be accommodated is connected with the negative conductive part and is provided with at least one concave groove corresponding to the threads. 10. A vehicle charging device, wherein a positive conductive part, a negative conductive part and a connecting interface are electrically connected to a charging circuit of the vehicle charging device, characterized in that it comprises: A housing of the vehicle charging device, the housing has a receiving space; - An operation part that drives the storage of the positive and negative conductive parts; Wherein, the positive and negative conductive parts are stored in the storage space of the casing.

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