CN216488620U - Connector for battery replacement of electric automobile - Google Patents
Connector for battery replacement of electric automobile Download PDFInfo
- Publication number
- CN216488620U CN216488620U CN202123154313.7U CN202123154313U CN216488620U CN 216488620 U CN216488620 U CN 216488620U CN 202123154313 U CN202123154313 U CN 202123154313U CN 216488620 U CN216488620 U CN 216488620U
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- coupling
- holes
- plug
- connector
- electric automobile
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Abstract
The utility model provides a connector for electric automobile trades electricity, involve the electric connector field that the electric automobile trades electricity, it includes socket and plug, socket one end is connected with the automobile body of electric automobile, the other end of socket is provided with five coupling holes, plug one end is connected with the battery package of electric automobile, the plug other end is provided with five coupling pins, five coupling holes and five coupling pins one-to-one connection, through setting up five coupling holes and five coupling pins of mutually supporting, form the coupling terminal of five cores, five core coupling terminals can separate charging circuit and discharge circuit than the three-core coupling terminal of prior art, control program design is simpler, difficult mistake, the security is higher, and more coupling terminals can allow the arrangement position of high-voltage devices such as charging relay to have a plurality of selections, thereby applicable in more motorcycle types, the application is more adaptive.
Description
Technical Field
The utility model belongs to the electric connector field that electric automobile traded the electricity, concretely relates to a connector for electric automobile trades electricity.
Background
The electric automobile power-switching electric connector consists of a plug part and a socket part. The socket portion is mounted to the vehicle body floor; the plug portion is mounted to the battery pack body. When the power is changed, the plug part and the socket part of the electric connector are coupled and separated through corresponding terminals to realize the connection and disconnection of the electric connection.
The current electric vehicle charging connector is generally three high-voltage coupling terminals, namely a three-core coupling terminal, wherein the positive pole and the negative pole of a charging loop and a discharging loop share two terminals, and share one grounding terminal. This requires more complicated charge and discharge control program design, and greatly limits the arrangement positions of high-voltage devices such as a charging relay, and brings certain safety risk to the charge and discharge of the electric vehicle.
In addition, at present, some electric connector plug parts and battery packs are connected by adopting metal flexible wires for electric connection, which leads to insufficient fixing rigidity of the plug parts, and frequent plugging and replacing of the battery for a long time may cause the plug parts to be fixed and loosened or deformed, thereby causing difficult or impossible battery replacement operation.
SUMMERY OF THE UTILITY MODEL
In order to solve among the prior art three core coupling terminals and trade electric connector in charge circuit and discharge circuit in the electric automobile to there is the drawback of potential safety hazard, the utility model aims to provide a connector that is used for electric automobile to trade electricity.
The utility model discloses the technical scheme who adopts does:
the utility model provides a connector for electric automobile trades electricity, includes socket and plug, socket one end and electric automobile's automobile body coupling, the other end of socket is provided with five coupling holes, plug one end is connected with electric automobile's battery package, the plug other end is provided with five coupling pins, five coupling holes and five coupling pin one-to-one are connected, five coupling holes include two discharge holes, two holes and a ground connection hole charge, two discharge holes and two holes of charging include a positive pole hole and a negative pole hole.
Optionally, a connecting piece is arranged on the plug, one end of the connecting piece is connected with the five coupling pins, and the other end of the connecting piece is connected with a battery pack of the electric automobile.
Optionally, the connecting piece is a copper bar, one end of the copper bar is connected with the five coupling pins, and the other end of the copper bar is connected with a battery pack of the electric automobile.
Optionally, the two discharge holes and the two charge holes are located on the same straight line, the ground hole is located on one side of the discharge holes and the one side of the charge holes, the two discharge holes are adjacently arranged, and the two charge holes are adjacently arranged.
Optionally, the arrangement of five coupling pins corresponds to five coupling holes one by one.
The utility model has the advantages that:
1) the utility model provides a connector for electric automobile trades electricity, including socket and plug, socket one end and electric automobile's body coupling, the other end of socket is provided with five coupling holes, and plug one end is connected with electric automobile's battery package, and the plug other end is provided with five coupling pins, and five coupling holes and five coupling pin one-to-ones are connected, and five coupling holes include two discharge holes, two holes and a ground connection hole of charging, and two discharge holes and two ground connection holes all include a positive pole hole and a negative pole hole. Through setting up five coupling holes of mutually supporting and five coupling pins, form the coupling terminal of five cores, five core coupling terminals compare in prior art's three core coupling terminals can part charging circuit and discharge circuit, and control program design is simpler, be difficult for makeing mistakes, and the security is higher, and more coupling terminals can allow the high-voltage device's such as charging relay to arrange the position and have a plurality of selections, thereby applicable in more motorcycle types, the suitability of using is stronger.
2) In addition, be provided with the connecting piece on the plug, the one end and the five coupling pin of connecting piece are connected, and the other end and the battery package of electric automobile of connecting piece are connected, and the connecting piece is the copper bar, adopts many copper bar rigid connection, can greatly guarantee that the rigidity of plug is stronger to guarantee that the plug can not become flexible or warp for a long time frequently plug and trade the electric in-process, guarantee to trade for a long time that the electricity operation is convenient, reliable.
Drawings
Fig. 1 is an exploded schematic view of the present invention.
Fig. 2 is a schematic structural view of the socket.
Fig. 3 is a schematic view of the structure of the plug.
Fig. 4 is a schematic view of the structure of the socket and the plug when they are connected.
In the figure: 1-socket, 2-plug, 3-coupling hole, 4-coupling pin, 5-connecting piece.
Detailed Description
In this embodiment, as shown in fig. 1 to 4, a connector for electric automobile battery replacement, including socket 1 and plug 2, socket 1 one end and electric automobile's automobile body coupling, socket 1's the other end is provided with five coupling holes 3, 2 one ends of plug are connected with electric automobile's battery package, the 2 other ends of plug are provided with five coupling pins 4, five coupling holes 3 and five coupling pins 4 one-to-one connection, five coupling holes 3 include two discharge holes, two holes of charging and a ground connection hole, two discharge holes and two ground connection holes all include a positive pole hole and a negative pole hole. Through setting up five coupling holes 3 and five coupling pins 4 of mutually supporting, form the coupling terminal of five cores, five core coupling terminals compare in prior art's three core coupling terminals can be with the return circuit of charging separately with the return circuit that discharges, and control programming is simpler, be difficult for makeing mistakes, and the security is higher, and more coupling terminals can allow the position of arranging of high-voltage device such as charging relay to have a plurality of selections, thereby applicable in more motorcycle types, the suitability of using is stronger.
In the present embodiment, as shown in fig. 2 and 3, the plug 2 is provided with a connecting member 5, one end of the connecting member 5 is connected to five coupling pins 4, and the other end of the connecting member 5 is connected to a battery pack of an electric vehicle.
In this embodiment, specifically, connecting piece 5 is the copper bar, and the one end and the five coupling pins 4 of copper bar are connected, and the other end and the battery package of electric automobile of copper bar are connected, adopt many copper bar rigid connection between plug 2 and the five coupling pins 4, can greatly guarantee that the rigidity of plug 2 is stronger to guarantee that frequent plug for a long time trades the electric in-process, plug 2 can not take place not hard up or warp, guarantees to trade for a long time that electric simple operation, reliable.
In this embodiment, specifically, two discharge holes and two charge holes are located on the same straight line, the ground hole is located on one side of the discharge hole and the charge hole, the two discharge holes are adjacently arranged, the two charge holes are adjacently arranged, and meanwhile, the arrangement mode of the five coupling pins 4 corresponds to the five coupling holes 3 one to one.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (5)
1. The utility model provides a connector for electric automobile trades electricity which characterized in that: including socket (1) and plug (2), socket (1) one end and electric automobile's automobile body coupling, the other end of socket (1) is provided with five coupling hole (3), plug (2) one end is connected with electric automobile's battery package, plug (2) other end is provided with five coupling round pin (4), five coupling hole (3) and five coupling round pin (4) one-to-one are connected, and five coupling hole (3) include two discharge holes, two holes and a ground connection hole of charging, two discharge hole and the hole of charging all include a positive pole hole and a negative pole hole.
2. The connector for replacing battery for electric vehicles according to claim 1, wherein a connecting piece (5) is arranged on the plug (2), one end of the connecting piece (5) is connected with five coupling pins (4), and the other end of the connecting piece (5) is connected with a battery pack of an electric vehicle.
3. The connector for replacing batteries of electric vehicles according to claim 2, wherein the connecting member (5) is a copper bar, one end of the copper bar is connected with five coupling pins (4), and the other end of the copper bar is connected with a battery pack of an electric vehicle.
4. The connector for replacing batteries of electric vehicles according to claim 1, wherein two of the discharge holes and two of the charge holes are located on the same straight line, the grounding hole is located at one side of the discharge holes and the charge holes, the two discharge holes are adjacently arranged, and the two charge holes are adjacently arranged.
5. The connector for electric vehicle battery replacement according to claim 4, wherein five coupling pins (4) are arranged in a one-to-one correspondence manner with five coupling holes (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123154313.7U CN216488620U (en) | 2021-12-14 | 2021-12-14 | Connector for battery replacement of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123154313.7U CN216488620U (en) | 2021-12-14 | 2021-12-14 | Connector for battery replacement of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216488620U true CN216488620U (en) | 2022-05-10 |
Family
ID=81424092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123154313.7U Active CN216488620U (en) | 2021-12-14 | 2021-12-14 | Connector for battery replacement of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216488620U (en) |
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2021
- 2021-12-14 CN CN202123154313.7U patent/CN216488620U/en active Active
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