CN218300508U

CN218300508U - Wiring harness switching device and battery replacement station

Info

Publication number: CN218300508U
Application number: CN202221889942.6U
Authority: CN
Inventors: 汤文广; 马建新; 李飞
Original assignee: GCL Hong Kong Cloud Technology Hainan Co Ltd
Current assignee: GCL Hong Kong Cloud Technology Hainan Co Ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2023-01-13
Anticipated expiration: 2032-07-21

Abstract

The utility model relates to a trade power station technical field, disclose a pencil switching device and trade the power station. The wiring harness switching device comprises a switching board and at least one plug-in component arranged on the switching board, each plug-in component comprises a positive plug-in connector and a negative plug-in connector, two ends of the positive plug-in connector can be connected with a positive end of a battery and a positive end of a charger respectively, and two ends of the negative plug-in connector can be connected with a negative end of the battery and a negative end of the charger respectively. The power changing station comprises the wiring harness switching device. The wire harness switching device and the power changing station are low in cost.

Description

Wiring harness switching device and battery replacement station

Technical Field

The utility model relates to a trade power station technical field, especially relate to a pencil switching device and trade power station.

Background

In recent years, electric vehicles are increasingly popular, and electric energy supplement of the electric vehicles is mainly realized by two modes of charging and battery replacement. The battery replacement efficiency is high, an electric vehicle owner can move along with replacement, a large number of batteries and a charger are stored in the battery replacement station, and the battery needs to be charged by the charger relatively frequently. At present, the service life of the battery plug connector is 10000 times, the number of times of power exchange in the power exchange station design is 240 times/24 hours, the number of times of power exchange plug-in and-out is 2 times each time, if 10 batteries are arranged, the number of times of power exchange plug-in and-out of each battery is 48 times, and the plug connector needs to be replaced after about 208 days of use. In the current battery replacement station, the wire harness from the charger to the battery bottom support is a vehicle standard wire harness, and the wire harness cost is high.

Therefore, a wire harness switching device and a switching station are needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Based on above, an object of the utility model is to provide a pencil switching device and trade the power station, the cable plug is convenient fast, and the cost is lower.

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

the utility model provides a pencil switching device, is in including keysets and at least one setting grafting subassembly on the keysets, every the grafting subassembly includes anodal plug connector and negative pole plug connector, the both ends of anodal plug connector can be connected with the positive terminal of battery and the positive terminal that charges the machine respectively, the both ends of negative pole plug connector can respectively with the negative pole end of battery with the negative pole end of charging the machine is connected.

As a preferred scheme of the wire harness switching device, the wire harness switching device further comprises a grounding connector, the grounding connector is arranged on the switching board, and two ends of the grounding connector can be respectively connected with the grounding end of the battery and the grounding end of the charger.

As a preferred scheme of the wire harness switching device, the wire harness switching device further comprises at least one signal switching terminal, the signal switching terminal is arranged on the switching board, and two ends of each signal switching terminal can be respectively connected with a signal output end of the battery and a signal input end of the charger.

As a preferred scheme of the wiring harness switching device, the switching board comprises a base and a mounting board, the mounting board and the base are L-shaped, the base is used for being fixed on a floor, and the plug-in assembly is connected to the mounting board.

As a preferred scheme of the wire harness switching device, the wire harness switching device further comprises a fixing piece, wherein a fixing hole is formed in the base, and the fixing piece penetrates through the fixing hole to be connected with the floor.

As a pencil switching device's preferred scheme, at least one mounting hole has been seted up on the mounting panel, one grafting subassembly wears to locate one the mounting hole, the both ends of anodal plug connector with the both ends of negative pole plug connector are equallyd divide and are located respectively the both sides of mounting panel.

As a pencil switching device's preferred scheme, every the periphery cover of grafting subassembly is equipped with the mounting disc, the mounting disc with the mounting panel can be dismantled and be connected.

As a preferable scheme of the wire harness switching device, a first connecting hole is formed in the mounting plate, a second connecting hole is formed in the mounting plate, and a bolt penetrates through the first connecting hole and the second connecting hole and is in threaded connection with a nut.

As a preferred scheme of a wire harness switching device, still include at least one protective cover, one the protective cover can dismantle the shutoff in one the one end interface of positive pole plug connector or one the one end interface of negative pole plug connector.

A power swapping station comprises the wire harness switching device in any one of the technical schemes.

The utility model has the advantages that:

the utility model provides a pencil switching device, this pencil switching device include keysets and at least one grafting subassembly, and through setting up the grafting subassembly, the one end of anodal plug connector and the one end of negative pole plug connector are connected respectively to the positive pole and the negative pole of machine that charge, when needing to charge for the battery, only need connect the other end at anodal plug connector and the other end of negative pole plug connector respectively with the positive pole and the negative pole of battery, realize the connection of battery and machine that charges, the machine that charges is the battery charging. Under the structure, the high-voltage wire harness between the battery and the charger is divided into two sections, so that the specification of the wire harness can be conveniently selected according to the requirement, and the cost is favorably reduced; and the plug-in connection and the pull-out connection are quick and convenient, the replacement is convenient, the plug-in assembly and one of the two sections of wiring harnesses for connecting the battery and the charger are damaged, only the damaged wiring harness needs to be replaced, and the replacement cost is low.

The utility model also provides a trade power station, through adopting foretell pencil switching device, be convenient for charge for the battery, and the cost is lower.

Drawings

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

Fig. 1 is a schematic structural diagram of a wire harness adapter device at a first viewing angle according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a wire harness adapter at a second viewing angle according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a plug assembly provided in an embodiment of the present invention.

In the figure:

1. an adapter plate; 11. a base; 12. mounting a plate; 2. a plug-in assembly; 21. a positive electrode connector; 211. a positive charging side interface; 212. a positive battery side interface; 22. a negative electrode plug connector; 221. a negative charge side interface; 222. a negative battery side interface; 3. a ground connector; 4. a signal transfer terminal; 5. mounting a disc; 6. a protective cover;

10. a fixing hole; 20. a first connection hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1 to 3, the present embodiment provides a wire harness switching device, which includes a switching board 1 and at least one plug assembly 2 disposed on the switching board 1, where each plug assembly 2 includes a positive plug connector 21 and a negative plug connector 22, two ends of the positive plug connector 21 can be respectively connected to a positive terminal of a battery and a positive terminal of a charger, and two ends of the negative plug connector 22 can be respectively connected to a negative terminal of the battery and a negative terminal of the charger. That is, one end of the positive electrode connector 21 is a positive electrode charging-side interface 211, the other end is a positive electrode battery-side interface 212, one end of the negative electrode connector 22 is a negative electrode charging-side interface 221, and the other end is a negative electrode battery-side interface 222. By arranging the plug-in component 2, the positive electrode and the negative electrode of the charger are respectively connected with the positive electrode charging side interface 211 and the negative electrode charging side interface 221, when the battery needs to be charged, the positive electrode and the negative electrode of the battery only need to be respectively connected with the positive electrode battery side interface 212 and the negative electrode battery side interface 222, so that the connection between the battery and the charger is realized, and the charger charges the battery. Under the structure, the high-voltage wire harness between the battery and the charger is divided into two sections, so that the specification of the wire harness can be conveniently selected according to the requirement, and the cost is favorably reduced; the plug-in component 2 and one of the two sections of wire harnesses for connecting the battery and the charger are damaged, only the damaged wire harness needs to be replaced, and the replacement cost is low.

In this embodiment, the cable connected between the plug assembly 2 and the battery is a vehicle-level high-flexibility cable, the length of the vehicle-level high-flexibility cable can be controlled within 1m, and the cable connected between the plug assembly 2 and the charger is a common cable, so that the cost of a high-voltage wire harness can be effectively reduced. Of course, in other embodiments, the cable connected between the plug assembly 2 and the battery and the cable connected between the plug assembly 2 and the charger are specifically selected according to actual requirements.

Preferably, the positive connector 21 and the negative connector 22 are respectively provided with a positive mark and a negative mark, so that the positive mark and the negative mark are distinguished by operators, and the negative mark and the positive mark are prevented from being reversely connected. For example, "+" or "a" is provided to the positive electrode plug 21, and "-" or "B" is provided to the negative electrode plug 22.

Alternatively, the number of plug assemblies 2 may be 1, 2 or more. Exemplarily, the plug-in components 2 are provided with two, two plug-in components 2 are all arranged on the adapter plate 1, two plug-in components 2 are respectively a high-voltage plug-in component 2 of the same kind and a two-way high-voltage plug-in component 2, the high-voltage plug-in component 2 of the same kind can be connected with the positive terminal and the negative terminal of a 1-way high-voltage loop, the two-way high-voltage plug-in component 2 can be connected with the positive terminal and the negative terminal of a 2-way high-voltage loop, when the battery is charged, the 1-way high-voltage loop and/or the 2-way high-voltage loop are selected and connected according to needs, the charging efficiency and the demand of the battery are ensured, and the applicability and the practicability of the wiring harness switching device are better. Of course, in other embodiments, the number of plug assemblies 2 is specifically set according to actual requirements.

Preferably, the wiring harness switching device further comprises a grounding connector 3, the grounding connector 3 is arranged on the switching board 1 and used for being connected with a ground wire, and two ends of the grounding connector 3 can be respectively connected with a grounding end of the battery and a grounding end of the charger. Through setting up ground connection plug connector 3, guarantee the security that the battery charges.

In order to know the charging condition of the battery in real time in the charging process, the wiring harness switching device further comprises at least one signal switching terminal 4, the signal switching terminal 4 is arranged on the switching board 1, and two ends of each signal switching terminal 4 can be respectively connected with a signal output end of the battery and a signal input end of a charger. When the battery charges, connect in grafting subassembly 2 through the cable, and the signal output part of battery passes through the cable and connects in the one end of signal switching terminal 4 for the battery can transmit to the machine that charges at the charging information of charging in-process, is convenient for monitor the charging condition of battery, and in time change the battery and guarantee battery charging safety etc..

Alternatively, the number of the signal relay terminals 4 is set according to the requirement, for example, 1, 2 or more.

Further, the adapter plate 1 includes a base 11 and a mounting plate 12, the mounting plate 12 and the base 11 are L-shaped, the base 11 is used for being fixed on a floor, and the plug-in module 2 is connected to the mounting plate 12. Through fixing base 11 on the floor, realize this pencil switching device's fixing, the plug of the cable of being convenient for guarantees this pencil switching device's use reliability.

Specifically, a fixing hole 10 is formed in the base 11, and the fixing member passes through the fixing hole 10 to be connected with the floor. The adapter plate 1 is fixedly installed through the fixing piece and the fixing hole 10, and the adapter plate is simple in structure, convenient to operate and low in manufacturing cost. The fixing member is exemplarily a bolt, and a screw hole is formed in the floor, and the bolt passes through the fixing hole 10 to be in threaded connection with the nut. Of course, in other embodiments, the fixing member may have other structures, for example, the fixing member is a pin, and the floor is provided with a socket, and the pin is snap-fitted into the socket. Optionally, the number of the fixing holes 10 and the fixing pieces is specifically set according to actual requirements.

Furthermore, at least one mounting hole is formed in the mounting plate 12, one plug-in component 2 penetrates through the mounting hole, and two ends of the positive plug-in component 21 and two ends of the negative plug-in component 22 are respectively located on two sides of the mounting plate 12. Under the structure, a certain distance is reserved between the plug-in component 2 and the base 11, so that the cables can be conveniently plugged and pulled out; and the two ends of the positive plug connector 21 face the charger and the battery respectively, and the two ends of the negative plug connector 22 face the charger and the battery respectively, so that the cables can be conveniently connected and placed.

Specifically, the periphery of each plug assembly 2 is sleeved with a mounting disc 5, and the mounting disc 5 is detachably connected with the mounting plate 12. Through setting up mounting disc 5, be convenient for fix plug assembly 2 on mounting panel 12, improve the stability and the convenience of cable plug. More specifically, the mounting plate 5 has a first coupling hole 20 formed therein, and the mounting plate 12 has a second coupling hole formed therein, and the bolt passes through the first coupling hole 20 and the second coupling hole and is threadedly coupled to the nut. When the plug-in component 2 is installed, the plug-in component 2 firstly passes through the installation hole until the installation disc 5 abuts against the installation plate 12, the first connection hole 20 is aligned with the second connection hole, then the bolt passes through the first connection hole 20 and the second connection hole and is locked by the nut. Under the structure, the installation and the disassembly of the plug-in component 2 are convenient, the structural strength and the stability after the installation are high, and the connection stability of the cable can be ensured.

In this embodiment, the wire harness adapter further includes at least one protecting cover 6, and one protecting cover 6 is detachably plugged at an end interface of one positive connector 21 or an end interface of one negative connector 22. When the wiring harness switching device is transported, the protective cover 6 is sleeved on the positive electrode plug connector 21 and the negative electrode plug connector 22, so that the interfaces of the positive electrode plug connector 21 and the negative electrode plug connector 22 can be effectively protected, and foreign matters such as dust are prevented from entering the interfaces of the positive electrode plug connector 21 and the negative electrode plug connector 22 to cause pollution or blockage.

The embodiment further provides a power swapping station, which includes the above wire harness switching device. The wiring harness switching device is arranged in the battery replacing station, so that the battery in the battery replacing station can be charged conveniently, and the operation is convenient; and the cable between the battery and the plug-in component 2 can adopt a vehicle-level high-flexibility cable, and the cable between the charger and the plug-in component 2 can adopt a common cable, so that the cost is low, and the damaged cable or the plug-in component 2 can be conveniently replaced.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a pencil switching device, its characterized in that is in including keysets (1) and at least one setting grafting subassembly (2) on keysets (1), every grafting subassembly (2) are including anodal plug connector (21) and negative pole plug connector (22), the both ends of anodal plug connector (21) can be connected with the positive terminal of battery and the positive terminal that charges the machine respectively, the both ends of negative pole plug connector (22) can respectively with the negative pole end of battery with the negative pole end that charges the machine is connected.

2. The wire harness switching device according to claim 1, further comprising a grounding connector (3), wherein the grounding connector (3) is arranged on the switching board (1), and two ends of the grounding connector (3) can be respectively connected with the grounding end of the battery and the grounding end of the charger.

3. The wire harness adapter device according to claim 1, further comprising at least one signal adapter terminal (4), wherein the signal adapter terminal (4) is disposed on the adapter plate (1), and two ends of each signal adapter terminal (4) can be respectively connected with a signal output end of the battery and a signal input end of the charger.

4. Harness adapter device according to one of claims 1 to 3, characterized in that the adapter plate (1) comprises a base (11) and a mounting plate (12), the mounting plate (12) and the base (11) being L-shaped, the base (11) being intended to be fixed on a floor, the plug-in assembly (2) being connected to the mounting plate (12).

5. The wire harness adapter device according to claim 4, further comprising a fixing member, wherein the base (11) is provided with a fixing hole (10), and the fixing member passes through the fixing hole (10) to be connected with the floor.

6. The wire harness adapter device according to claim 4, wherein the mounting plate (12) is provided with at least one mounting hole, one of the plug-in components (2) is arranged in one of the mounting holes, and both ends of the positive plug-in component (21) and both ends of the negative plug-in component (22) are respectively located on both sides of the mounting plate (12).

7. The wire harness adapter device according to claim 5, wherein the periphery of each plug assembly (2) is sleeved with a mounting plate (5), and the mounting plate (5) is detachably connected with the mounting plate (12).

8. The wire harness adapter device according to claim 7, wherein the mounting plate (5) is provided with a first connecting hole (20), the mounting plate (12) is provided with a second connecting hole, and a bolt passes through the first connecting hole (20) and the second connecting hole and is in threaded connection with a nut.

9. The wire harness adapter device according to any one of claims 1-3, further comprising at least one protective cover (6), wherein one of the protective covers (6) is detachably plugged to one end interface of one of the positive connectors (21) or one end interface of one of the negative connectors (22).

10. A power station comprising the harness transition device of any one of claims 1-9.