CN219696862U

CN219696862U - Charging gun adapter

Info

Publication number: CN219696862U
Application number: CN202320617161.XU
Authority: CN
Inventors: 高怀
Original assignee: Shenzhen Woer New Energy Electric Technology Co Ltd
Current assignee: Shenzhen Woer New Energy Electric Technology Co Ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-09-15
Anticipated expiration: 2033-03-16

Abstract

The utility model discloses a charging gun adapter, which comprises a shell, a first PCB, a second PCB, a first elastic connecting piece and a second elastic connecting piece, wherein the first PCB is arranged in the shell; the second PCB is arranged in the shell, is electrically connected with the first PCB, and is arranged at intervals with the second PCB; the first elastic connecting piece is fixed on one side of the first PCB, which is opposite to the second PCB, and is used for being connected with a ChaoJi signal interface of external equipment; the second elastic connecting piece is fixed on one side of the second PCB, which is opposite to the first PCB; the second elastic connecting piece is used for being connected with a GBT signal interface of external equipment. According to the technical scheme, the GBT and the ChaoJi are connected through the standard interfaces of the two direct-current charging modes, a cable is not required to be additionally arranged for connection, and the use universality of the charging gun adapter is improved.

Description

Charging gun adapter

Technical Field

The utility model relates to the technical field of charging connectors of electric automobiles, in particular to a charging gun adapter.

Background

With the development of the automobile industry, new energy automobiles are more and more popular in the market, various types of charging interface standards are generated, and with the about to release of the ChaoJi standard, the following China market has two direct current charging standard interfaces of GBT and ChaoJi. The problem of the non-interoperability of the physical connection of the charging interfaces of different standards is solved, and a lot of troubles are caused for the users of the electric automobiles. In the prior art, the cable connection mode is adopted, so that the adapter assembly is heavy and difficult to store and use, and the adapter pile mode is adopted, so that the position is required to be fixed, and public resources are occupied.

Disclosure of Invention

The utility model mainly aims to provide a charging gun adapter, which aims to realize the connection of two direct-current charging standard interfaces of GBT and ChaoJi, and does not need to be additionally provided with a cable for connection, thereby improving the use universality of the charging gun adapter.

In order to achieve the above object, the present utility model provides a charging gun adapter, which includes:

a housing;

the first PCB is arranged in the shell;

the second PCB is arranged in the shell, is electrically connected with the first PCB, and is arranged at intervals;

the first elastic connecting piece is fixed on one side of the first PCB, which is opposite to the second PCB, and is used for being connected with a ChaoJi signal interface of external equipment; a kind of electronic device with high-pressure air-conditioning system

The second elastic connecting piece is fixed on one side of the second PCB, which is opposite to the first PCB; the second elastic connecting piece is used for being connected with a GBT signal interface of external equipment.

In an embodiment, the charging gun adapter further comprises:

the first terminal, one end of the first terminal contacts with the first elastic connecting piece, and the other end of the first terminal is connected with a ChaoJi signal interface of external equipment; and

and one end of the second terminal is contacted with the second elastic connecting piece, and the other end of the second terminal is connected with a GBT signal interface of external equipment.

In an embodiment, the charging gun adapter further comprises a power terminal and a grounding terminal, the power terminal and the grounding terminal penetrate through the first PCB and the second PCB, one ends of the power terminal and the grounding terminal are connected with a ChaoJi signal interface of external equipment, and the other ends of the power terminal and the grounding terminal are connected with a GBT signal interface of the external equipment.

In an embodiment, the charging gun adapter further comprises a limiting plate, a first through hole is formed in the limiting plate, and the first terminal, the power terminal and the grounding terminal penetrate through the first through hole.

In an embodiment, the ground terminal further comprises a transition portion.

In an embodiment, the charging gun adapter further comprises a plurality of fixing columns, two ends of each fixing column are fixedly connected with the first PCB and the second PCB respectively, and the fixing columns are arranged at intervals.

In an embodiment, the charging gun adapter further comprises a connecting device, and the first PCB board is electrically connected with the second PCB board through the connecting device; the connection means comprises a wire or connector.

In an embodiment, the first elastic connection and the second elastic connection are spring pins.

In an embodiment, the housing comprises a first shell and a second shell detachably connected with the first shell, a sealing ring is arranged between the first shell and the second shell, and/or the first shell and the second shell are fixedly connected through a fastener.

In an embodiment, the charging gun adapter further comprises a transparent plug and a glue;

the first PCB and/or the second PCB are/is also provided with an indicator lamp, a second through hole is arranged on the shell corresponding to the indicator lamp, the second through hole is plugged by the plug, and the adhesive tape is attached to the plug.

The charging gun adapter comprises a shell, a first PCB, a second PCB, a first elastic connecting piece and a second elastic connecting piece; the first PCB board is arranged in the shell; the second PCB is arranged in the shell and is electrically connected with the first PCB, and the first PCB and the second PCB are arranged at intervals; the first elastic connecting piece is fixed on one side of the first PCB, which is opposite to the second PCB, and is used for being connected with a ChaoJi signal interface of external equipment; the second elastic connecting piece is fixed on one side of the second PCB, which is opposite to the first PCB; the second elastic connecting piece is used for being connected with a GBT signal interface of external equipment; therefore, the first PCB and the second PCB which are independently arranged are provided with the interval, so that the short circuit of the components on the first PCB and the components on the second PCB due to too short distance can be avoided, and the standard signal interfaces of GBT and ChaoJi direct current charging are connected through the structure that two layers of PCB are combined with the spring pin, so that the use universality of the charging gun adapter is improved.

Drawings

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

FIG. 1 is an exploded view of a charging gun adapter according to the present utility model from a first perspective;

FIG. 2 is an exploded view of the charging gun adapter according to the present utility model from a second perspective;

FIG. 3 is a block diagram of a first and second PCB of the charging gun adapter of the present utility model at a viewing angle after assembly;

fig. 4 is a structural diagram of another view angle of the first and second PCBs of the charging gun adapter of the present utility model after assembly.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a charging gun adapter.

In the embodiment of the present utility model, referring to fig. 1 to 4, the charging gun adapter includes a housing 10, a first PCB 20, a second PCB 30, a first elastic connector 40 and a second elastic connector 50; the first PCB board 20 is mounted in the housing 10; the second PCB 30 is installed in the housing 10 and electrically connected with the first PCB 20, and the first PCB 20 and the second PCB 30 are arranged at intervals; the first elastic connecting piece 40 is fixed on one side of the first PCB 20 facing away from the second PCB 30, and is used for connecting with a ChaoJi signal interface of an external device; the second elastic connecting piece 50 is fixed on one side of the second PCB 30 facing away from the first PCB 20; the second resilient connector 50 is for interfacing with a GBT signal of an external device.

Specifically, the ChaoJi signal interface and the GBT signal interface both need to meet national standard requirements, and the distribution mode and the distribution distance of the signal terminals of the two signal interfaces are both fixed; because the functions of the connecting terminals at two sides of the PCB are different, if only one PCB is used, the situation that the connecting terminals are too close to each other or overlap each other can occur, and short circuit can be caused between the connecting terminals which are too close to each other or overlap each other. Therefore, this embodiment adopts two mutually independent first PCBs 20 and second PCBs 30 to set up first PCBs 20 and second PCBs 30 in shell 10, be connected between first PCBs 20 and the second PCBs 30 electricity, the components and parts that first PCBs 20 set up are different with the components and parts that second PCBs 30 set up, make first PCBs 20 and second PCBs 30 use with different external equipment cooperation respectively, set up first elastic connector 40 and second elastic connector 50 on first PCBs 20 and second PCBs 30 respectively, so, have the interval between the first PCBs 20 and the second PCBs 30 of independent setting, components and parts of second PCBs 30 on can avoid first PCBs 20 can not be because the gbs is too near to short circuit, also make the signal between first PCBs 20 and the second PCBs 30 not interfere with each other, realize the connection of two kinds of direct current charging's standard signal interfaces in addition, promote the cable setting and connect, the universal adapter that charges.

The charging gun adapter in this embodiment further includes a mounting plate detachably fixed to the inner wall of the housing 10, and the first PCB 20 and the second PCB 30 are detachably connected to the mounting plate, so that the first PCB 20 and the second PCB 30 are fixed in the inner wall of the housing 10.

In other embodiments, a first buckle or a first magnetic attraction piece is disposed on the inner wall of the housing 10, and a second buckle or a second magnetic attraction piece is disposed on the first PCB 20 and the second PCB 30, and the first buckle and the second buckle are matched, or the first magnetic attraction piece and the second magnetic attraction piece are matched, so that the first PCB 20 and the second PCB 30 are fixed in the inner wall of the housing 10.

In an embodiment, referring to fig. 1 to 4, the charging gun adapter further includes a first terminal 60 and a second terminal 70, one end of the first terminal 60 contacts the first elastic connection member 40, and the other end of the first terminal 60 is connected with a ChaoJi signal interface of an external device; one end of the second terminal 70 is in contact with the second elastic connection member 50, and the other end of the second terminal 70 is connected with the GBT signal interface of the external device.

Specifically, the first terminal 60 is used for connecting the first elastic connection piece 40 and the ChaoJi signal interface of the external device, the second terminal 70 is used for connecting the second elastic connection piece 50 and the GBT signal interface of the external device, and the first terminal 60 and the second terminal 70 have a certain structural strength, so that the first elastic connection piece 40 is electrically connected with the ChaoJi signal interface of the external device more stably, and the GBT signal interface of the second elastic connection piece 50 is electrically connected with the GBT signal interface of the external device more stably, thereby improving the service stability of the charging gun adapter.

In an embodiment, referring to fig. 1 to 4, the charging gun adapter further includes a power terminal 80 and a ground terminal 90, the power terminal 80 and the ground terminal 90 pass through the first PCB board 20 and the second PCB board 30, and one end of the power terminal 80 and one end of the ground terminal 90 are connected with a ChaoJi signal interface of an external device, and the other end is connected with a GBT signal interface of the external device.

Specifically, the charging gun adapter comprises connection transmission of power and signals, the power transmission is connected through a power terminal 80, one end of the power terminal 80 is a male end, the other end of the power terminal is a female end, and two ends of the power terminal 80 are directly connected with two standard signal interfaces. Two standard signal interfaces are connected by a ground terminal 90, which is the ground wire. The charging gun adapter uses the grounding terminal 90 to enable the grounding wire to have good grounding conditions, the grounding is a safety measure when equipment fails abnormally, and reasonable line distribution can be obtained.

In an embodiment, referring to fig. 1 to 4, the charging gun adapter further includes a limiting plate 100, and a first through hole is disposed on the limiting plate 100, and the first terminal 60, the power terminal 80, and the ground terminal 90 are disposed through and limited in the first through hole.

Specifically, the inner wall of the shell is provided with a limiting groove, the limiting plate 100 is clamped in the limiting groove, the first terminal 60, the power terminal 80 and the grounding terminal 90 are limited at the first through hole of the limiting plate 100, so that the first terminal 60, the power terminal 80 and the grounding terminal 90 are assembled in the shell 10 more stably, and the first terminal 60, the power terminal 80 and the grounding terminal 90 are more stable in the use process and are not easy to disconnect.

In one embodiment, referring to fig. 1 to 4, the ground terminal 90 further includes a transition portion. When the power terminals 80 of the GBT signal interface and the ChaoJi signal interface are coaxially arranged, the ground terminals 90 of the GBT signal interface and the ChaoJi signal interface are different in axes, so that the two ground terminals 90 with different axes are connected through the connecting part, and two ends of the ground terminal 90 can be connected with the two signal interfaces respectively.

In the first embodiment, referring to fig. 1 to 4, the charging gun adapter further includes a plurality of fixing columns 110, two ends of each fixing column 110 are fixedly connected with the first PCB 20 and the second PCB 30, and the plurality of fixing columns 110 are disposed at intervals.

Specifically, the plurality of fixing columns 110 are arranged around the edges of the first PCB 20 and the second PCB 30 at intervals, the first PCB 20 and the second PCB 30 are connected through the plurality of fixing columns 110, so that the connection between the first PCB 20 and the second PCB 30 is more stable, the interval between the first PCB 20 and the second PCB 30 is fixed, the normal operation of components on the first PCB 20 and the second PCB 30 is not affected, and the first PCB 20 and the second PCB 30 are electrically connected more stably.

In the first embodiment, referring to fig. 1 to 4, the first PCB board 20 and the second PCB board 30 are each provided with a plurality of first mounting holes, and the hole wall of each first mounting hole is provided with a first thread; the outer wall of each fixing post 110 is provided with a second thread, and the second thread is matched with the first thread, so that the fixing posts 110 are in threaded connection with the first PCB 20 and the second PCB 30. So set up, fixed column 110 can dismantle with first PCB board 20 and second PCB board 30 and be connected, the user of being convenient for separates first PCB board 20 and second PCB board 30.

In an embodiment, referring to fig. 1 to 4, the charging gun adapter further includes a connection device through which the first PCB board 20 is electrically connected with the second PCB board 30; the connection means comprises a wire or connector. In this way, the first PCB 20 and the second PCB 30 are connected through the connector or the wire, so that the first PCB 20 and the second PCB 30 are electrically connected more stably, and signal crosstalk between the first PCB 20 and the second PCB 30 is reduced.

In one embodiment, referring to fig. 1-4, the first resilient connecting element 40 and the second resilient connecting element 50 are spring pins.

The spring needle is composed of a needle shaft, a spring and a needle tube, and the spring of the spring needle can drive the needle shaft to move towards the direction close to the external equipment, so that the first elastic connecting piece 40 and the second elastic connecting piece 50 are connected with the external equipment in a more stable conduction mode.

In an embodiment, referring to fig. 1 to 4, the housing 10 includes a first housing 11 and a second housing 12 detachably connected to the first housing 11, a sealing ring 120 is provided between the first housing 11 and the second housing 12, and/or the first housing 11 and the second housing 12 are fixedly connected by a fastener.

Specifically, by detachably connecting the first housing 11 and the second housing 12, it is convenient for the user to detach the casing 10 to replace the internal components; the sealing ring 120 is disposed between the first housing 11 and the second housing 12 to seal a gap between the first housing 11 and the second housing 12, so as to ensure the air tightness of the charging gun adapter.

In one embodiment, referring to fig. 1-4, the charging gun adapter further comprises a transparent plug 130 and a glue patch 140; the first PCB 20 and/or the second PCB 30 are/is further provided with an indicator light, a second through hole is provided on the housing 10 corresponding to the indicator light, the plug 130 plugs the second through hole, and the glue paste 140 is attached to the plug 130. Thus, the plug 130 and the glue patch 140 can seal the second through hole by setting the indicator light to facilitate reminding the user of the use state of the charging gun adapter, and the glue patch is used for fixing the plug 130 at the second through hole.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. Charging gun adapter, its characterized in that, charging gun adapter includes:

a housing;

the first PCB is arranged in the shell;

2. The charging gun adapter of claim 1, wherein the charging gun adapter further comprises:

3. The gun adapter of claim 2 further comprising a power terminal and a ground terminal, wherein the power terminal and the ground terminal pass through the first PCB board and the second PCB board, and wherein one end of the power terminal and the ground terminal are connected to a ChaoJi signal interface of an external device and the other end is connected to a GBT signal interface of the external device.

4. The charging gun adapter of claim 3, further comprising a limiting plate, wherein the limiting plate is provided with a first through hole, and the first terminal, the power terminal and the ground terminal are positioned in the first through hole in a penetrating manner.

5. The charging gun adapter of claim 4, wherein said ground terminal further comprises an adapter.

6. The charging gun adapter of claim 1, further comprising a plurality of fixing posts, wherein each fixing post has two ends fixedly connected to the first PCB and the second PCB, and the plurality of fixing posts are disposed at intervals.

7. The charging gun adapter of claim 1, further comprising a connection device through which the first PCB board is electrically connected to the second PCB board; the connection means comprises a wire or connector.

8. The charging gun adapter of claim 1, wherein the first resilient connector and the second resilient connector are spring pins.

9. The charging gun adapter of claim 1, wherein the housing comprises a first housing and a second housing detachably connected to the first housing, a seal ring is provided between the first housing and the second housing, and/or the first housing and the second housing are fixedly connected by a fastener.

10. The charging gun adapter of claim 1, wherein the charging gun adapter further comprises a transparent plug and a sticker;