CN219892973U - Vehicle-mounted charger - Google Patents

Abstract

The utility model relates to the technical field of vehicle charging, in particular to a vehicle-mounted charger, which comprises a vehicle-mounted connection module and a telescopic data line module which are electrically connected, wherein the vehicle-mounted connection module comprises a first shell and a connection port which is accommodated in the first shell, and the connection port extends out from one end of the first shell and is used for being electrically connected with a vehicle; the telescopic data line module comprises a second shell and a data line structure accommodated in the second shell, the second shell comprises two opposite end surfaces and side walls connected with the two opposite end surfaces, one end of the data line structure is electrically connected with the vehicle-mounted connection module, and the other end of the data line structure extends out of the second shell from the side walls of the second shell; one end of the first shell far away from the connecting port is connected with one end face of the second shell in a turnover way. The telescopic data line module and the vehicle-mounted connection module of the vehicle-mounted charger can rotate in multiple directions and multiple angles, so that abrasion is reduced, and the service life is prolonged.

Description

Vehicle-mounted charger

[ field of technology ]

The utility model relates to the technical field of vehicle charging, in particular to a vehicle-mounted charger.

[ background Art ]

At present, the vehicle-mounted charger is widely applied to charging of electronic equipment, especially mobile phones, in a vehicle, although the charging requirements of different types, lengths and numbers are considered, when users at different positions use the vehicle-mounted charger, the length of a wire can be limited, so that the vehicle-mounted charger can be required to be rotated for adjustment, but the vehicle-mounted charger is required to be rotated each time, other problems of poor contact with the electric connection of the vehicle and the like can be caused, the vehicle-mounted charger is troublesome and complex, and the charging requirements of people at different positions cannot be flexibly met.

[ utility model ]

The utility model provides a vehicle-mounted charger for solving the problem that the existing vehicle-mounted charger is inconvenient to use.

The utility model provides a vehicle-mounted charger, which comprises a vehicle-mounted connection module and a telescopic data line module which are electrically connected, wherein the vehicle-mounted connection module comprises a first shell and a connection port arranged in the first shell, and the connection port extends out from one end of the first shell and is used for being electrically connected with a vehicle; the telescopic data line module comprises a second shell and a data line structure arranged in the second shell, the second shell comprises opposite end surfaces and side walls connected with the opposite end surfaces, one end of the data line structure is electrically connected with the connecting port, and the other end of the data line structure extends out of the second shell from the side walls; one end of the first shell far away from the connecting port is connected with one end face of the second shell in a turnover mode.

Preferably, a groove is formed in the edge of the end face of the first shell, far away from one end of the connecting port, a rotating shaft matched with the groove is correspondingly arranged at the edge of the end face of the second shell, close to one end of the first shell, and when external force pulls one end of the data line structure, which is exposed out of the second shell, the rotating shaft drives the telescopic data line module to turn over and rotate relative to the vehicle-mounted connecting module.

Preferably, the vehicle-mounted connection module comprises a first conductive structure which is arranged in the first shell and electrically connected with the connection port, the telescopic data line module comprises a second conductive structure which is arranged in the second shell and electrically connected with the first conductive structure, and one end of the data line structure is electrically connected with the connection port through the second conductive structure.

Preferably, a gap exists between the first conductive structure and the inner wall of the first shell, and the first conductive structure is electrically connected with the second conductive structure through a wire passing through the gap.

Preferably, a first connection structure is arranged at one end, close to the telescopic data line module, of the vehicle-mounted connection module, and the first connection structure is arranged at a rotary connection position of the telescopic data line module and the vehicle-mounted connection module in a avoidance mode; the telescopic data line module is provided with a second connecting structure matched with the first connecting structure, and the vehicle-mounted connecting module is detachably connected with the telescopic data line module through the first connecting structure and the second connecting structure.

Preferably, the first connection structure and the second connection structure are detachably connected through a magnetic attraction piece or a clamping piece.

Preferably, the data line structure further includes a winding assembly and a data line, one end of the data line is connected with the second conductive structure through the winding assembly, and the other end of the data line is exposed out of the second housing.

Preferably, the second conductive structure includes a follow-up circuit board with one end electrically connected to the winding assembly and rotating along with the winding assembly, and further includes a fixed circuit board disposed at the other end of the follow-up circuit board and electrically connected to the follow-up circuit board, and the wires are electrically connected to the fixed circuit board.

Preferably, an end of the data line structure protruding from the sidewall includes at least one of a type-C interface, an L i ghning interface and a Mi cro-U S B interface.

Compared with the prior art, the vehicle-mounted charger has the following advantages:

1. the vehicle-mounted charger comprises a vehicle-mounted connection module and a telescopic data line module which are electrically connected, wherein the vehicle-mounted connection module comprises a first shell and an inner connection port arranged in the first shell, and the connection port extends out of one end of the first shell and is used for being electrically connected with a vehicle; the telescopic data line module comprises a second shell and a data line structure arranged in the second shell, the second shell comprises two opposite end surfaces and a side wall connected with the two opposite end surfaces, one end of the data line structure is electrically connected with the connecting port, and the other end of the data line structure extends out of the second shell from the side wall; one end of the first shell far away from the connecting port is connected with one end face of the second shell in a turnover way. The setting flip structure can make things convenient for different position users when pulling flexible data line use, pulls the direction of flexible data line and can keep unanimous as far as possible with on-vehicle charger's exit direction, can reduce the distortion wearing and tearing of data line, increase of service life.

2. According to the vehicle-mounted charger provided by the embodiment of the utility model, the end face edge of the first shell far away from one end of the connecting port is provided with the groove, the end face edge of the second shell close to one end of the first shell is correspondingly provided with the rotating shaft matched with the groove, and when the external force pulls one end of the wire structure, which is exposed out of the second shell, the rotating shaft drives the telescopic data wire module to rotate in a turnover manner relative to the vehicle-mounted connecting module. The rotating structure adopts the rotating shaft and the grooves to consider actual use conditions, the rotating structure of the flip mode can meet the application scene of most household vehicles, a user can conveniently pull the data line at different positions of the vehicle, the direction of the telescopic data line module can also change at different angles along with different directions, and the user can conveniently pull the vehicle at different directions.

3. The vehicle-mounted charger provided by the embodiment of the utility model comprises a first conductive structure which is arranged in a first shell and is electrically connected with a connecting port, and a telescopic data line module comprises a second conductive structure which is arranged in a second shell and is electrically connected with the first conductive structure, wherein one end of the data line structure is electrically connected with the connecting port through the second conductive structure. One end of the connecting port is connected with the vehicle body interface, the other end of the connecting port is connected with the first conductive structure, the first conductive structure is connected with the second conductive structure through a wire, and the second conductive structure is electrically connected with the telescopic data wire, so that the circuit structure of the vehicle-mounted charger is complete.

4. According to the vehicle-mounted charger provided by the embodiment of the utility model, a gap exists between the first conductive structure and the inner wall of the first shell, and the first conductive structure is electrically connected with the second conductive structure through a wire passing through the gap. The gap is provided to facilitate the connection of the first conductive structure and the second conductive structure by the wire.

5. The vehicle-mounted charger provided by the embodiment of the utility model has the advantages that the shape of the vehicle-mounted connecting module is at least one of rocket, warhead, wine bottle and duckbill, and the shape of the telescopic data line module is at least one of square body, cylinder, petal and irregular shape. The on-board charger provides a variety of shapes, compliant with current trends.

6. According to the vehicle-mounted charger provided by the embodiment of the utility model, one end, close to the telescopic data line module, of the vehicle-mounted connection module is provided with the first connection structure, and the first connection structure is arranged at a rotary connection position of the vehicle-mounted connection module and the telescopic data line module; the telescopic data line module is provided with a second connecting structure matched with the first connecting structure, and the vehicle-mounted connecting module and the telescopic data line module are detachably connected through the first connecting structure and the second connecting structure. The vehicle-mounted connection module and the telescopic data line module are respectively provided with a first connection structure and a second connection structure, so that the vehicle-mounted connection module and the telescopic data line module are fixed in an unused state, and shaking of the vehicle-mounted charger is reduced.

7. According to the vehicle-mounted charger provided by the embodiment of the utility model, the first connecting structure and the second connecting structure are detachably connected through the magnetic attraction piece or the clamping piece. The first connecting structure and the second connecting structure provide at least two selectable connecting structures, so that the universality of the vehicle-mounted charger can be improved, and a user can select according to own preference.

8. The vehicle-mounted charger provided by the embodiment of the utility model further comprises a winding assembly and a data wire, wherein one end of the data wire is connected with the second conductive structure through the winding assembly. The winding roll is used for placing the data wire and the spring piece, the data wire can conveniently stretch and rotate, and the limiting component is used for limiting the movement of the data wire.

9. The vehicle-mounted charger provided by the embodiment of the utility model comprises a follow-up circuit board, wherein one end of the follow-up circuit board is electrically connected with the winding assembly and rotates along with the winding assembly, the second conductive structure also comprises a fixed circuit board, the fixed circuit board is arranged at the other end of the follow-up circuit board and is electrically connected with the follow-up circuit board, and the lead is electrically connected with the fixed circuit board. The follow-up circuit board is arranged, the conductive round conductive rail corresponding to the conductive piece is arranged on the follow-up circuit board, and the pulley of the conductive piece is connected with the round conductive rail in a matched manner, so that the smooth communication of the conductive structure is realized when the data line structure is pulled by external force to rotate.

10. The vehicle-mounted charger provided by the embodiment of the utility model has the advantages that one end of the data line structure extending out of the side wall comprises at least one of a Typ e-C interface, a Li ghning interface and a Micro-U S B interface. The movable end has different interface types common in the market at present, and the charging requirements of charging equipment of different models are met.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an exploded view of an on-vehicle charger according to a first embodiment of the present utility model.

Fig. 2 is a schematic diagram showing a partial structure of an in-vehicle charger according to a first embodiment of the present utility model.

Fig. 3 is a top view of a retractable data line module according to a first embodiment of the present utility model.

Fig. 4 is a schematic diagram of an on-board connection module according to a first embodiment of the present utility model.

Fig. 5 is a schematic diagram of a partial structure of a telescopic data line module according to a first embodiment of the present utility model.

Fig. 6 is a schematic diagram of a partial structure of a telescopic data line module according to a first embodiment of the present utility model.

Fig. 7 is a schematic diagram showing a partial structure of a telescopic data line module according to a first embodiment of the present utility model.

Fig. 8 is a schematic diagram of a partial structure of a telescopic data line module according to a first embodiment of the present utility model.

Fig. 9 is a schematic view showing a use state of the vehicle-mounted charger according to the first embodiment of the present utility model.

The attached drawings are used for identifying and describing:

1. a vehicle-mounted charger;

11. a vehicle-mounted connection module; 13. a telescopic data line module;

111. a connection port; 113. a first housing; 131. a second housing; 133. a data line structure; 135. a coil winding assembly;

1131. a groove; 1132. a gap; 1133. a first connection structure; 1135. a first conductive structure; 1311. an opening; 1313. a rotating shaft; 1315. a second connection structure; 1317. a second conductive structure; 1319. a wheel axle; 1331. a movable end; 1351. a winding roll; 1353. a limit component;

13171. a follow-up circuit board; 13172. a conductive member; 13173. fixing the circuit board;

131711, circular conductor rails.

[ detailed description ] of the utility model

The present utility model will be described in further detail with reference to the accompanying drawings and examples of implementation in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1 and 2, a first embodiment of the present utility model provides an on-vehicle charger 1, where the on-vehicle charger 1 includes an on-vehicle connection module 11 and a telescopic data line module 13 that are electrically connected, the on-vehicle connection module 11 includes a first housing 113, an connection port 111 disposed in the first housing 113, and the connection port 111 extends from one end of the first housing 113 to be electrically connected with a vehicle; the telescopic data line module 13 comprises a second shell 131 and a data line structure 133 arranged in the second shell 131, wherein the second shell 131 comprises opposite end surfaces and side walls connected with the opposite end surfaces, an opening 1311 is formed in the side walls, one end of the data line structure 133 is electrically connected with the connection port 111, and the other end of the data line structure 133 extends out of the second shell 131 from the opening 1311; one end of the first housing 113 remote from the connection port 111 is connected with one of the end surfaces of the second housing 131 in a flip-flop manner. Specifically, one end of the first housing 113 far away from the connection port 111 and one end face of the second housing 131 is provided with a groove 1131, and the other end face is provided with a rotating shaft 1313 to enable the first housing 113 and the second housing 131 to be connected in a reversible manner. The arrangement of the turnover structure can facilitate users in different directions to pull the telescopic data line when the telescopic data line is used, the direction of pulling the telescopic data line can be kept consistent with the direction of the opening 1311 of the data line structure 133 as much as possible, the twisting and abrasion of the data line can be reduced, and the service life is prolonged.

Further, referring to fig. 1, the vehicle-mounted connection module 11 is configured in at least one of a rocket, a warhead, a wine bottle, and a duckbill shape, and the flexible data line module 13 is configured in at least one of a square body, a cylinder, a petal shape, and an irregular shape. The in-vehicle charger 1 provides various shapes, conforming to the current trend.

Further, referring to fig. 1, 3 and 4, a groove 1131 is formed at an end edge of the first housing 113 away from the end of the connection port 111, a rotating shaft 1313 matched with the groove 1131 is correspondingly formed at an end edge of the second housing 131 near the end of the first housing 113, and when an external force pulls one end of the data line structure 133, the rotating shaft 1313 drives the telescopic data line module 13 to rotate in a tilting manner relative to the vehicle-mounted connection module 11. The rotary structure adopts the rotary shaft 1313 and the grooves 1131 to consider actual use conditions, the rotary structure of the flip mode can meet the application scenes of most household vehicles, particularly, the charging requirement of the secondary driving position is convenient to drive, a user can conveniently pull the data line at different positions of the vehicle, the direction of the telescopic data line module 13 can also change at different angles along with different directions, and the user can conveniently pull the data line at different directions.

It should be noted that the position of the groove 1131 and the position of the shaft 1313 can be switched.

Further, referring to fig. 1 and 2, the vehicle-mounted connection module 11 includes a first conductive structure 1135 disposed in the first housing 113 and electrically connected to the connection port 111, the retractable data line module 13 includes a second conductive structure 1317 disposed in the second housing 131 and electrically connected to the first conductive structure 1135, and one end of the data line structure 133 is electrically connected to the connection port 111 through the second conductive structure 1317 and the first conductive structure 1135. Specifically, the first conductive structure 1135 is connected to the second conductive structure 1317 through a wire (not shown).

Further, referring to fig. 2, 7 and 8, for convenience of description, the data line structure 133 includes a data line, and one end of the data line electrically connected to the second conductive structure 1317 is defined as a fixed end (not shown), and one end extending out of the second housing 131 is defined as a movable end 1331. The second conductive structure 1317 includes a follower circuit board 13171 having one end electrically connected to the coil assembly 135, the second conductive structure 1317 further includes a fixed circuit board 13173 disposed at the other end of the follower circuit board 13171, conductive members 13172 electrically connected to the follower circuit board 13171 are disposed on the fixed circuit board 13173, the number of the conductive members 13172 is at least one, at least one conductive pulley (not shown) is disposed at one end of the conductive members 13172 near the follower circuit board 13171, a corresponding number of circular conductive rails 131711 are disposed at the other end of the follower circuit board 13171 near the conductive members 13172 corresponding to the conductive pulleys (not shown), and the corresponding number of circular conductive rails 131711 are concentric circles with different diameters. The data line fixed end is electrically connected to the follower circuit board 13171 through the coil assembly 135.

The following circuit board 13171 is provided, and the conductive circular conductive rail 131711 corresponding to the conductive member 13172 is provided on the following circuit board 13171, and the pulley of the conductive member 13172 is cooperatively connected with the circular conductive rail 131711, so that the smooth communication of the conductive structure is considered when the data line structure 133 is pulled by an external force to rotate.

Referring to fig. 1, 5 and 6, a winding assembly 135 is disposed inside the second housing 131, the winding assembly 135 further includes a winding roll 1351 and a limiting assembly 1353, the limiting assembly 1353 is connected to a portion of the fixed circuit board 13173 of the second conductive structure 1317, the data line structure 133 is limited, the winding roll 1351 is used for placing a data line and a spring leaf (not shown), the data line can be conveniently rotated in a telescopic manner, and the limiting assembly 1353 is used for limiting the extending distance of the data line.

Further, referring to fig. 1 and 2, the second housing 131 includes a data line structure 133 disposed at an upper layer and a second conductive structure 1317 disposed at a lower layer in the second housing 131, the winding assembly 135 extends downward to form an axle 1319, the axle 1319 is connected to the data line structure 133 at the upper layer and the second conductive structure 1317 at the lower layer, the second conductive structure 1317 is provided with an axle slot matched with the axle 1319, the axle 1319 can rotate relative to the axle slot, and simultaneously cooperates with the limiting assembly 1353 to rotate to limit the extending length of the data line, and under the action of a movable end 1331 of pulling the data line by external force, the movable end 1331 drives the follower circuit board 13171 and the axle 1319 connected to the winding assembly 135 to rotate relative to a fixed circuit board 13173 of the second conductive structure 1317 at the lower layer. The overturning structure is arranged to rotate in cooperation with the wheel axle 1319, so that users in different directions can conveniently pull the telescopic data line when the telescopic data line is used, the direction of pulling the telescopic data line can be kept consistent with the direction of the opening 1311 as much as possible, the twisting and abrasion of the data line can be reduced, and the service life is prolonged.

Further, referring to fig. 2 and 4, a gap 1132 exists between the first conductive structure 1135 and the inner wall of the first housing 113, and the first conductive structure 1135 is electrically connected to one end of the fixed circuit board 13173 of the second conductive structure 1317, which is close to the rotating shaft 1313, through a wire (not shown) passing through the gap 1132. The gap 1132 is provided to facilitate a wire (not shown) connecting the first conductive structure 1135 and the second conductive structure 1317. Specifically, the conductive wires are electrically connected to the fixed circuit board 13173 of the second conductive structure 1317.

Further, referring to fig. 1, 3 and 4, a first connection structure 1133 is disposed at an end of the vehicle-mounted connection module 11 near the telescopic data line module 13, and the first connection structure 1133 is disposed avoiding a rotation connection position between the vehicle-mounted connection module 11 and the telescopic data line module 13; the telescopic data line module 13 is provided with a second connection structure 1315 for being matched with the first connection structure 1133, and the vehicle-mounted connection module 11 and the telescopic data line module 13 are detachably connected through the first connection structure 1133 and the second connection structure 1315.

It is understood that the first coupling structure 1133 and the second coupling structure 1315 are to avoid the grooves 1131 and the shafts 1313.

Further, the first connection structure 1133 and the second connection structure 1315 are respectively and correspondingly disposed at the centers of the adjacent surfaces of the first housing 113 and the second housing 131, so that a user can fix the vehicle-mounted connection module 11 and the telescopic data line module 13 through the first connection structure 1133 and the second connection structure 1315 when not using the vehicle-mounted charger 1, and can fix the telescopic data line module 13 through the connection structures, thereby avoiding the vehicle-mounted charger 1 from shaking during the running of the vehicle.

Further, the first connection structure 1133 and the second connection structure 1315 may be selectively connected or fixed by a magnetic attraction member (not shown) or a clamping member (not shown). The first coupling structure 1133 and the second coupling structure 1315 provide at least two alternative coupling structures that a user may choose from depending on his or her usage habits.

Further, when the first connection structure 1133 and the second connection structure 1315 are magnetically connected, the magnetic parts are respectively disposed on the bonding surfaces of the first housing 113 and the second housing 131, and the first housing 113 and the second housing 131 are fixed by magnetic parts.

It can be understood that the connecting structure is fixed by selecting the magnetic attraction piece, the plug is not needed, the positive and negative plug is not distinguished, the connecting structure is suitable for single-hand operation, and the connecting structure can automatically adsorb and connect only by approaching the two ends, and besides, the connecting structure is small in size, saves space, and is attractive and durable.

Further, when the first connection structure 1133 is a clamping groove and the second connection structure 1315 is a buckle, the clamping member is clamped and fixed to the first housing 113 and the second housing 131 through the buckle and the clamping groove, and the buckle and the clamping groove can be detached.

It can be understood that the connecting structure is fixed by using the clamping piece, and the connecting structure is more stable.

It should be noted that the position of the first connection structure 1133 and the position of the second connection structure 1315 may be switched.

Further, referring to FIG. 2, the active end 1331 of the data line structure 133 includes at least one of a Typ e-C interface, a Li ghning interface and a Micro-U S B interface.

It can be appreciated that the present design enhances the versatility of the vehicle-mounted charger 1, and a user can select data line interfaces of different specifications according to personal needs.

Further, referring to fig. 1, 2 and 9, when an external force pulls the movable end 1331 along the direction a, the telescopic data line module 13 is driven to rotate along the direction B, so that the opening 1311 of the telescopic data line module 13 corresponding to the movable end 1331 faces gradually towards the direction a. It will be appreciated that during stretching of movable end 1331, the portions of data line structure 133, reel assembly 135, axle 1319 and follower circuit board 13171 of second housing 131 upper layer are rotated simultaneously, wherein the data line structure 133, axle 1319 and follower circuit board 13171 are rotated in the direction B in unison. And in the telescopic data line 13, the limiting component 1353 cooperates with rotation to limit the winding roll 1351, and the conductive pulley (not shown) of the conductive member 13172 cooperates with the circular conductive rail 131711 of the follower circuit board 13171 to rotate, so that the conductive member 13172 and the fixed circuit board 13173 remain stationary.

It will be appreciated that, in the case of an on-vehicle charging device used in an automobile, for example, in a co-driver position, the direction of the pulling force applied to the movable end 1331 is generally the direction a in the drawing, and when the pulling force a is too large, the component force of a will cause the partial areas of the first connection structure 1133 and the second connection structure 1315 to be separated, and the retractable data line module 13 will flip along the direction B.

Compared with the prior art, the vehicle-mounted charging device has the following advantages:

1. the vehicle-mounted charger comprises a vehicle-mounted connection module and a telescopic data line module which are electrically connected, wherein the vehicle-mounted connection module comprises a first shell and an inner connection port arranged in the first shell, and the connection port extends out of one end of the first shell and is used for being electrically connected with a vehicle; the telescopic data line module comprises a second shell and a data line structure arranged in the second shell, the second shell comprises two opposite end surfaces and a side wall connected with the two opposite end surfaces, one end of the data line structure is electrically connected with the connecting port, and the other end of the data line structure extends out of the second shell from the side wall; one end of the first shell far away from the connecting port is connected with one end face of the second shell in a turnover way. The setting flip structure can make things convenient for different position users when pulling flexible data line use, pulls the direction of flexible data line and can keep unanimous as far as possible with on-vehicle charger's exit direction, can reduce the distortion wearing and tearing of data line, increase of service life.

2. According to the vehicle-mounted charger provided by the embodiment of the utility model, the end face edge of the first shell far away from one end of the connecting port is provided with the groove, the end face edge of the second shell close to one end of the first shell is correspondingly provided with the rotating shaft matched with the groove, and when the external force pulls one end of the wire structure, which is exposed out of the second shell, the rotating shaft drives the telescopic data wire module to rotate in a turnover manner relative to the vehicle-mounted connecting module. The rotating structure adopts the rotating shaft and the grooves to consider actual use conditions, the rotating structure of the flip mode can meet the application scene of most household vehicles, a user can conveniently pull the data line at different positions of the vehicle, the direction of the telescopic data line module can also change at different angles along with different directions, and the user can conveniently pull the vehicle at different directions.

3. The vehicle-mounted charger provided by the embodiment of the utility model comprises a first conductive structure which is arranged in a first shell and is electrically connected with a connecting port, and a telescopic data line module comprises a second conductive structure which is arranged in a second shell and is electrically connected with the first conductive structure, wherein one end of the data line structure is electrically connected with the connecting port through the second conductive structure. One end of the connecting port is connected with the vehicle body interface, the other end of the connecting port is connected with the first conductive structure, the first conductive structure is connected with the second conductive structure through a wire, and the second conductive structure is electrically connected with the telescopic data wire, so that the circuit structure of the vehicle-mounted charger is complete.

4. According to the vehicle-mounted charger provided by the embodiment of the utility model, a gap exists between the first conductive structure and the inner wall of the first shell, and the first conductive structure is electrically connected with the second conductive structure through a wire passing through the gap. The gap is provided to facilitate the connection of the first conductive structure and the second conductive structure by the wire.

5. The vehicle-mounted charger provided by the embodiment of the utility model has the advantages that the shape of the vehicle-mounted connecting module is at least one of rocket, warhead, wine bottle and duckbill, and the shape of the telescopic data line module is at least one of square body, cylinder, petal and irregular shape. The on-board charger provides a variety of shapes, compliant with current trends.

6. According to the vehicle-mounted charger provided by the embodiment of the utility model, one end, close to the telescopic data line module, of the vehicle-mounted connection module is provided with the first connection structure, and the first connection structure is arranged at a rotary connection position of the vehicle-mounted connection module and the telescopic data line module; the telescopic data line module is provided with a second connecting structure matched with the first connecting structure, and the vehicle-mounted connecting module and the telescopic data line module are detachably connected through the first connecting structure and the second connecting structure. The vehicle-mounted connection module and the telescopic data line module are respectively provided with a first connection structure and a second connection structure, so that the vehicle-mounted connection module and the telescopic data line module are fixed in an unused state, and shaking of the vehicle-mounted charger is reduced.

7. According to the vehicle-mounted charger provided by the embodiment of the utility model, the first connecting structure and the second connecting structure are detachably connected through the magnetic attraction piece or the clamping piece. The first connecting structure and the second connecting structure provide at least two selectable connecting structures, so that the universality of the vehicle-mounted charger can be improved, and a user can select according to own preference.

8. The vehicle-mounted charger provided by the embodiment of the utility model further comprises a winding assembly and a data wire, wherein one end of the data wire is connected with the second conductive structure through the winding assembly. The winding roll is used for placing the data wire and the spring piece, the data wire can conveniently stretch and rotate, and the limiting component is used for limiting the movement of the data wire.

9. The vehicle-mounted charger provided by the embodiment of the utility model comprises a follow-up circuit board, wherein one end of the follow-up circuit board is electrically connected with the winding assembly and rotates along with the winding assembly, the second conductive structure also comprises a fixed circuit board, the fixed circuit board is arranged at the other end of the follow-up circuit board and is electrically connected with the follow-up circuit board, and the lead is electrically connected with the fixed circuit board. The follow-up circuit board is arranged, the conductive round conductive rail corresponding to the conductive piece is arranged on the follow-up circuit board, and the pulley of the conductive piece is connected with the round conductive rail in a matched manner, so that the smooth communication of the conductive structure is realized when the data line structure is pulled by external force to rotate.

10. The vehicle-mounted charger provided by the embodiment of the utility model has the advantages that one end of the data line structure extending out of the side wall comprises at least one of a Typ e-C interface, a Li ghning interface and a Micro-U S B interface. The movable end has different interface types common in the market at present, and the charging requirements of charging equipment of different models are met.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements, etc. within the principles of the present utility model should be included in the scope of the present utility model.

Claims (9)

1. An on-vehicle charger, characterized by: the vehicle-mounted charger comprises a vehicle-mounted connection module and a telescopic data line module which are electrically connected, wherein the vehicle-mounted connection module comprises a first shell and an inner connection port arranged in the first shell, and the connection port extends out of one end of the first shell and is used for being electrically connected with a vehicle;

the telescopic data line module comprises a second shell and a data line structure arranged in the second shell, the second shell comprises opposite end surfaces and side walls connected with the opposite end surfaces, one end of the data line structure is electrically connected with the connecting port, and the other end of the data line structure extends out of the second shell from the side walls;

one end of the first shell far away from the connecting port is connected with one end face of the second shell in a turnover mode.

2. The vehicle-mounted charger of claim 1, wherein: the end face edge that connecting port one end was kept away from to first casing is equipped with the recess, the second casing be close to the end face edge of one end of first casing corresponds be equipped with recess matched spindle, when external force pulls the line structure expose in the one end of second casing, the spindle can drive flexible data line module is relative on-vehicle connection module turns over and rotates.

3. The vehicle-mounted charger of claim 2, wherein: the vehicle-mounted connection module comprises a first conductive structure which is arranged in a first shell and electrically connected with a connection port, the telescopic data line module comprises a second conductive structure which is arranged in a second shell and electrically connected with the first conductive structure, and one end of the data line structure is electrically connected with the connection port through the second conductive structure.

4. The vehicle-mounted charger of claim 3 wherein: a gap exists between the first conductive structure and the inner wall of the first shell, and the first conductive structure passes through the gap through a wire to be electrically connected with the second conductive structure.

5. The vehicle-mounted charger of claim 1, wherein: a first connecting structure is arranged at one end, close to the telescopic data line module, of the vehicle-mounted connecting module, and the first connecting structure is arranged at a rotary connecting position of the telescopic data line module and the vehicle-mounted connecting module in a avoidance mode; the telescopic data line module is provided with a second connecting structure matched with the first connecting structure, and the vehicle-mounted connecting module is detachably connected with the telescopic data line module through the first connecting structure and the second connecting structure.

6. The vehicle-mounted charger of claim 5, wherein: the first connecting structure and the second connecting structure are detachably connected through the magnetic attraction piece or the clamping piece.

7. The vehicle-mounted charger of claim 4, wherein: the data line structure further comprises a winding assembly and a data line, and one end of the data line is connected with the second conductive structure through the winding assembly.

8. The vehicle-mounted charger of claim 7, wherein: the second conductive structure comprises a follow-up circuit board, one end of the follow-up circuit board is electrically connected with the winding assembly and rotates along with the winding assembly, the second conductive structure further comprises a fixed circuit board, the fixed circuit board is arranged at the other end of the follow-up circuit board and is electrically connected with the follow-up circuit board, and the lead is electrically connected with the fixed circuit board.

9. The vehicle-mounted charger of claim 1, wherein: and one end of the data line structure extending from the side wall comprises at least one of a Type-C interface, a Lightning interface and a Micro-USB interface.