Charging seat with limiting structure
By designing a charging base with a limiting structure, the limiting components are used to position the transition terminals, solving the assembly difficulties caused by the different installation positions of terminals in different electric vehicles, and achieving rapid assembly and cost reduction.
Patent Information
- Application Number
- CN202423295083.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The different terminal installation positions of different electric vehicles make it impossible to quickly and precisely assemble the charging socket, affecting assembly time and cost.
A charging base with a limiting structure is designed, including a housing, a bracket and a limiting member. The limiting member positions the transition terminal, aligning the mounting hole with the connection hole, and the connection structure is used to fix the charging terminal and the transition terminal.
It enables rapid assembly, saves assembly time, reduces manufacturing costs, and improves work efficiency.
Smart Images

Figure CN223771466U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric vehicle charging technology, and more specifically, to a charging stand with a limiting structure. Background Technology
[0002] During the assembly of electric vehicle charging bases, the different terminal installation positions of various vehicles make rapid, limited-position assembly impossible. Therefore, a charging base capable of quickly positioning transition terminals is needed to meet rapid assembly requirements, thereby saving assembly time, reducing manufacturing costs, and improving work efficiency. Utility Model Content
[0003] One objective of this invention is to provide a new technical solution for a charging dock with a limiting structure.
[0004] According to a first aspect of the present invention, a charging base with a limiting structure is provided for connecting a plug-in charging gun and a charging cable, comprising:
[0005] A housing, wherein a charging terminal is provided inside the housing, the charging terminal is provided with a connection hole, the end of the charging cable is connected to a transition terminal, the transition terminal is provided with a mounting hole, and the transition terminal and at least a portion of the end of the charging cable are located inside the housing;
[0006] A bracket, disposed within the housing, is used to fix the charging terminal;
[0007] A limiting member is disposed on the inner wall of the housing to limit the transition terminal entering the housing so that the mounting hole mates with the connecting hole, and a connecting structure is used to fix the charging terminal and the transition terminal together.
[0008] Optionally, the limiting member has a first limiting portion and a second limiting portion disposed opposite to each other on the inner wall of the housing, the first limiting portion and the second limiting portion being used to clamp on both sides of the corresponding transition terminal in the width direction.
[0009] Optionally, the limiting member further has a third limiting portion disposed on the inner wall of the housing, the third limiting portion abutting the end edge of the transition terminal.
[0010] Optionally, the first limiting portion has a first arc-shaped portion at its front end along the insertion direction of the transition terminal, the first arc-shaped portion being used to limit the further insertion of the transition terminal; and / or, the second limiting portion has a second arc-shaped portion at its front end along the insertion direction of the transition terminal, the second arc-shaped portion being used to limit the further insertion of the transition terminal.
[0011] Optionally, the limiting member is configured as a U-shaped member located on the inner wall of the housing, the opening of the U-shaped member is for the insertion of the transition terminal, and the U-shaped inner wall of the U-shaped member abuts against the two side edges of the charging terminal in the width direction and the end edge of the transition terminal.
[0012] Optionally, the width of the U-shaped member gradually increases toward the opening side so that the transition terminal is guided into the limiting position.
[0013] Optionally, the limiting member includes a first limiting member and a second limiting member; the charging terminal includes a positive terminal and a negative terminal, and the transition terminal includes a positive transition terminal and a negative transition terminal; the positive transition terminal limited by the first limiting member is correspondingly disposed to the positive terminal, and the negative transition terminal limited by the second limiting member is correspondingly disposed to the negative terminal.
[0014] Optionally, the first limiting member and the second limiting member are offset along the insertion direction of the transition terminal and offset along a direction perpendicular to the thickness of the transition terminal.
[0015] Optionally, the connecting hole is a threaded hole, and the connecting structure is a bolt. The bolt passes through the mounting hole and is screwed into the threaded hole to fix and electrically connect the charging terminal and the transition terminal.
[0016] A charging dock with a limiting structure according to the present disclosure has the following beneficial effects:
[0017] The limiting component can position the transition terminal so that the mounting hole on the transition terminal and the connection hole of the charging terminal are aligned, which facilitates the insertion of the connection structure to fix the charging terminal and the transition terminal. This allows operators to quickly complete the assembly, thereby saving assembly time, reducing manufacturing costs, and improving work efficiency.
[0018] Other features and advantages of the present invention will become clear from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Attached Figure Description
[0019] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the present invention and, together with their description, serve to explain the principles of the present invention.
[0020] Figure 1 A schematic diagram of a charging base with a limiting structure provided in a preferred embodiment of this utility model;
[0021] Figure 2 A schematic diagram of the assembled state of the charging base with a limiting structure provided in a preferred embodiment of the present invention;
[0022] Figure 3 This is another structural diagram of the charging base with a limiting structure in the assembled state, which is a preferred embodiment of the present invention.
[0023] The diagram is marked as follows:
[0024] 10-Housing; 11-Connecting hole; 12-Mounting hole; 13-First limiting part; 14-Second limiting part; 15-Third limiting part; 16-First arc-shaped part; 17-Second arc-shaped part; 18-First limiting member; 19-Second limiting member; 20-Positive terminal; 21-Negative terminal; 22-Positive transition terminal; 23-Negative transition terminal; 24-Bracket. Detailed Implementation
[0025] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps set forth in these embodiments do not limit the scope of the present invention.
[0026] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.
[0027] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.
[0028] In all the examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.
[0029] According to this disclosure, a charging socket with a limiting structure is used to connect a plug-in charging gun and a charging cable, such as... Figures 1 to 3 As shown, including,
[0030] The housing 10 has a charging terminal inside, a connection hole 11 on the charging terminal, a transition terminal connected to the end of the charging cable, and a mounting hole 12 on the transition terminal. The transition terminal and at least part of the end of the charging cable are located inside the housing 10.
[0031] The bracket 24 is disposed inside the housing 10 and is used to fix the charging terminal;
[0032] A limiting member is disposed on the inner wall of the housing 10 to limit the transition terminal entering the housing 10 so that the mounting hole 12 mates with the connecting hole 11, and a connecting structure is used to fix the charging terminal and the transition terminal together.
[0033] The limiting component can position the transition terminal so that the mounting hole 12 on the transition terminal and the connection hole 11 of the charging terminal are aligned, which facilitates the insertion of the connection structure to fix the charging terminal and the transition terminal. This allows operators to quickly complete the assembly, thereby saving assembly time, reducing manufacturing costs, and improving work efficiency.
[0034] According to one embodiment of a charging dock with a limiting structure disclosed herein, the limiting member has a first limiting portion 13 and a second limiting portion 14 disposed opposite to each other on the inner wall of the housing 10. The first limiting portion 13 and the second limiting portion 14 are used to clamp the corresponding transition terminal on both sides in the width direction, preventing the transition terminal from shifting along its width direction.
[0035] Specifically, the limiting member also has a third limiting portion 15 disposed on the inner wall of the housing 10, the third limiting portion 15 abutting against the end edge of the transition terminal. It can limit the transition terminal in the insertion direction to ensure that the connecting hole 11 and the mounting hole 12 align.
[0036] Specifically, the first limiting part 13 has a first arc-shaped part 16 at its front end along the insertion direction of the transition terminal, the first arc-shaped part 16 being used to limit the further insertion of the transition terminal; and / or, the second limiting part 14 has a second arc-shaped part 17 at its front end along the insertion direction of the transition terminal, the second arc-shaped part 17 being used to limit the further insertion of the transition terminal. The first arc-shaped part 16 and the second arc-shaped part 17 limit the insertion direction of the transition terminal, thereby aligning the connecting hole 11 and the mounting hole 12.
[0037] According to an embodiment of a charging dock with a limiting structure disclosed herein, the limiting member is configured as a U-shaped member located on the inner wall of the housing 10, the opening of the U-shaped member is for the insertion of the transition terminal, and the U-shaped inner wall of the U-shaped member abuts against the two side edges of the charging terminal in the width direction and the end edge of the transition terminal.
[0038] The U-shaped component can limit the transition terminal in the width direction and at the end edge, preventing the transition terminal from shifting in its width direction and insertion direction.
[0039] Specifically, the width of the U-shaped member gradually increases towards the opening side, so as to guide the transition terminal into the limiting position. This can guide the insertion of the transition terminal.
[0040] According to an embodiment of a charging socket with a limiting structure disclosed herein, the limiting components include a first limiting component 18 and a second limiting component 19; the charging terminals include a positive terminal 20 and a negative terminal 21, and the transition terminals include a positive transition terminal 22 and a negative transition terminal 23; the positive transition terminal 22 limited by the first limiting component 18 is correspondingly disposed with the positive terminal 20, and the negative transition terminal 23 limited by the second limiting component 19 is correspondingly disposed with the negative terminal 21. The first limiting component 18 and the second limiting component 19 respectively limit the positive terminal 20 and the negative terminal 21, so that the mounting hole 12 on the positive transition terminal 22 and the connecting hole 11 on the positive terminal 20 are aligned, and the mounting hole 12 on the negative transition terminal 23 and the connecting hole 11 on the negative terminal 21 are aligned.
[0041] Specifically, the first limiting member 18 and the second limiting member 19 are offset along the insertion direction of the transition terminal and also offset along a direction perpendicular to the thickness of the transition terminal. This ensures that the first limiting member 18 and the second limiting member 19 do not interfere with each other and limit the positive transition terminal 22 and the negative transition terminal 23.
[0042] According to one embodiment of a charging base with a limiting structure disclosed herein, the connecting hole 11 is a threaded hole, and the connecting structure is a bolt. The bolt passes through the mounting hole 12 and is screwed into the threaded hole to fix and electrically connect the charging terminal and the transition terminal. The bolt enables electrical connection between the transition terminal and the charging terminal, and also allows for a detachable connection between them.
[0043] Although specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.
Claims
1. A charging base with a limiting structure for connecting a plug-in charging gun and a charging cable, characterized in that, The utility model relates to a charging cable end part transition terminal fixing device, including, The shell is provided with charging terminal in, the connecting hole is provided with on the charging terminal, the transition terminal is connected with the charging cable end part, the mounting hole is provided with on the transition terminal, the transition terminal and at least part charging cable end part are located in the shell, The support is arranged in the shell, and the charging terminal is fixed, The limiting member is arranged on the inner wall of the shell, and the transition terminal entering the shell is limited to make the mounting hole and the connecting hole match, and the charging terminal and the transition terminal are fixed by using the connecting structure.
2. The charging station with a limiting structure according to claim 1, characterized in that, The limiting member has first limiting part and second limiting part arranged oppositely on the inner wall of the shell, and the first limiting part and the second limiting part are used to clamp both sides of the width direction of the corresponding transition terminal.
3. The charging station with a limiting structure according to claim 2, characterized in that, The limiting member also has third limiting part arranged on the inner wall of the shell, and the third limiting part abuts the end edge of the transition terminal.
4. The charging base with a limiting structure according to claim 2, wherein, The first limiting part is provided with first arc-shaped part at the front end along the insertion direction of the transition terminal, and the first arc-shaped part is used to limit the continuous insertion of the transition terminal, and / or the second limiting part is provided with second arc-shaped part at the front end along the insertion direction of the transition terminal, and the second arc-shaped part is used to limit the continuous insertion of the transition terminal.
5. The charging station with a limiting structure according to claim 1, characterized in that, The limiting member is configured as a U-shaped member on the inner wall of the shell, the opening of the U-shaped member is used for inserting the transition terminal, and the U-shaped inner wall of the U-shaped member abuts both side edges of the width direction of the charging terminal and the end edge of the transition terminal.
6. The charging station with a limiting structure according to claim 5, characterized in that, The width of the U-shaped member gradually increases towards the opening side, so that the transition terminal is guided into the limiting position.
7. The charging station with a limiting structure according to claim 1, characterized in that, The limiting member includes first limiting member and second limiting member; the charging terminal includes positive terminal and negative terminal, the transition terminal includes positive transition terminal and negative transition terminal; the positive transition terminal limited by the first limiting member is arranged correspondingly with the positive terminal, and the negative transition terminal limited by the second limiting member is arranged correspondingly with the negative terminal.
8. The charging station with a limiting structure according to claim 7, characterized in that, The first limiting member and the second limiting member are arranged staggered along the insertion direction of the transition terminal and are arranged staggered along the direction perpendicular to the thickness of the transition terminal.
9. The charging station with a limiting structure according to claim 1, characterized in that, The connecting hole is a threaded hole, the connecting structure is a bolt, the bolt passes through the mounting hole and is screwed with the threaded hole to fix and electrically connect the charging terminal and the transition terminal.