High-safety charging gun structure

Abstract

The utility model provides a kind of high security charging gun structure, including main gun body, the main gun body is equipped with upper cover body, gun head subassembly, mechanical lock component and the cable subassembly being connected with the gun head subassembly.The utility model provides a kind of high security charging gun structure with compact structure, high security, easy to use and the like, in the design process in gun head subassembly, waterproof assembly and rear end cover are added, the feature can be filled and protected to gun head subassembly, play sealing protective layer effect, prevent the short circuit condition caused by leakage, improve the safety performance of charging gun head, it is favorable to obtain the charging gun with better safety performance, on the other hand, mechanical lock component is used in the design process of the present application plus drive mode, can effectively guarantee that charging gun can be quickly locked closed after use, avoid the security accident of charging gun due to non-standard placement and loose, the safety performance of the present application greatly improves charging gun.

Description

Technical Field

[0001] This utility model relates to the field of charging device research and development design technology, and in particular to a high-safety charging gun structure. Background Technology

[0002] New energy vehicles represent the current direction and trend of automotive development. They have gained popularity among consumers due to their unique advantages. In recent years, the new energy vehicle industry has made significant progress. With technological advancements, new energy vehicles are moving towards intelligent connectivity and cross-industry integration, gradually improving people's daily lives. As new energy develops rapidly, the charging infrastructure for new energy vehicles is also continuously improving, providing greater convenience for their use and further promoting the development of the new energy vehicle market. It is well known that the charging gun used by consumers during the charging process is a crucial component. However, existing charging guns often have certain shortcomings, such as poor sealing, which can easily lead to water leakage during long-term outdoor use, posing a significant safety hazard to users. Therefore, further improvements are needed. Utility Model Content

[0003] This utility model addresses the shortcomings of the prior art by providing a charging gun that is compact, highly safe, and easy to use.

[0004] The technical solution adopted by this utility model to solve the above problems is as follows:

[0005] This utility model provides a high-safety charging gun structure, including a main gun body, on which an upper cover, a gun head assembly, a mechanical lock assembly, and a cable assembly connected to the gun head assembly are provided.

[0006] Furthermore, the main gun body has an internal accommodating cavity structure for mounting the gun head assembly and the cable assembly.

[0007] The main gun body is also provided with a mounting position for installing the mechanical lock assembly.

[0008] Furthermore, the mounting position is provided with a first fastener assembly, and the upper cover is provided with a second fastener assembly that cooperates with the first fastener assembly.

[0009] Furthermore, the gun head assembly includes a gun head housing and a terminal fixing seat fixed to the gun head housing.

[0010] The terminal holder contains wiring terminals.

[0011] The other end of the terminal block is provided with a limiting seat for fixing the terminal block.

[0012] Furthermore, the end of the gun head housing is also provided with a waterproof component to prevent water from entering the gun head assembly.

[0013] Furthermore, the gun head shell is also provided with a rear end cover.

[0014] Furthermore, the gun head shell is provided with a latching body, and the rear end cover is provided with a locking element that cooperates with the latching body.

[0015] Furthermore, locking components are provided on the outer sides of the gun head housing and the terminal fixing seat. These locking components include a limiting ring and a flange assembly for securing the gun head housing and the terminal fixing seat.

[0016] Furthermore, the mechanical lock assembly includes a fixed bracket mounted on the mounting position, on which the mechanical lock body is mounted.

[0017] Furthermore, the mechanical lock body is mounted on the fixed bracket via a rotating shaft.

[0018] One end of the mechanical lock body is provided with an elastic element, which includes a spring or a rubber component;

[0019] The other end of the mechanical lock is connected to a drive device.

[0020] The beneficial effects of this utility model are as follows:

[0021] The high-safety charging gun structure provided by this utility model has the advantages of compact structure, high safety, and convenient use. In the design process, a waterproof component and a rear end cover are added to the gun head assembly. This feature can effectively fill and protect the gun head assembly, acting as a sealing and protective layer to prevent leakage and short circuits, thereby improving the safety performance of the charging gun head and contributing to a charging gun with better safety performance. On the other hand, the design process of this application adopts a mechanical lock component plus a drive mode, which can effectively ensure that the charging gun can be quickly locked and closed with the charging pile after use, avoiding safety accidents caused by loosening of the charging gun due to improper placement. Therefore, this application greatly improves the safety performance of the charging gun and has great economic and social value. Attached Figure Description

[0022] Figure 1 This is a structural diagram of a high-safety charging gun according to this utility model;

[0023] Figure 2 This is another structural diagram of a high-safety charging gun according to this utility model;

[0024] Figure 3 This is an exploded structural diagram of a high-safety charging gun structure according to this utility model;

[0025] Figure 4 This is another exploded structural diagram of a high-safety charging gun structure according to this utility model;

[0026] Figure 5 This is a structural diagram of the main body of a high-safety charging gun according to this utility model;

[0027] Figure 6 This is a structural diagram of the gun head shell of a high-safety charging gun according to this utility model;

[0028] Figure 7 This is a structural diagram of the upper cover of a high-safety charging gun according to this utility model;

[0029] Figure 8 This is a structural diagram of the rear cover of a high-safety charging gun according to this utility model;

[0030] Figure 9 This is a structural diagram of the mechanical lock component of a high-safety charging gun structure according to this utility model. Detailed Implementation

[0031] The embodiments of this utility model are described in detail below with reference to the accompanying drawings. The drawings are for reference and illustration only and do not constitute a limitation on the scope of patent protection of this utility model.

[0032] like Figure 1-9 As shown, this utility model provides a high-safety charging gun structure, including a main gun body 1, on which an upper cover 2, a gun head assembly 3, a mechanical lock assembly 4, and a cable assembly 5 connected to the gun head assembly 3 are provided.

[0033] In this embodiment, the main gun body 1 has an internal accommodating cavity structure 101 for mounting the gun head assembly 3 and the cable assembly 5.

[0034] The main gun body 1 is also provided with a mounting position 102 for mounting the mechanical lock assembly 4.

[0035] In this embodiment, the mounting position 102 is provided with a first fastener assembly 1021, and the upper cover 2 is provided with a second fastener assembly 201 that cooperates with the first fastener assembly 1021. As can be seen from the figure, the first fastener assembly 1021 and the second fastener assembly 201 are provided with a locking hole structure 203, which is used for fixing.

[0036] In this embodiment, the gun head assembly 3 includes a gun head housing 301 and a terminal fixing seat 302 fixed together with the gun head housing 301.

[0037] A wiring terminal 303 is inserted into the terminal fixing base 302.

[0038] The other end of the terminal block 303 is provided with a limiting seat 304 for fixing the terminal block 303.

[0039] In this embodiment, a waterproof component 305 is also provided at the end of the gun head housing 301 to prevent water from entering the gun head assembly 3.

[0040] In this embodiment, the gun head housing 301 is also provided with a rear end cover 306.

[0041] In this embodiment, the gun head outer shell 301 is provided with a buckle body 307, and the rear end cover 306 is provided with a locking member 308 that cooperates with the buckle body 307.

[0042] In this embodiment, a locking member 309 is provided on the outer side of the gun head housing 301 and the terminal fixing seat 302. The locking member 309 includes a limiting ring 3091 and a flange assembly 3092 for fixing the gun head housing 301 and the terminal fixing seat 302.

[0043] In this embodiment, the mechanical lock assembly 4 includes a fixed bracket 5 installed on the mounting position 102, and a mechanical lock body 6 is installed on the fixed bracket 5.

[0044] In this embodiment, the mechanical lock body 6 is mounted on the fixed bracket 5 via a rotating shaft 7.

[0045] One end of the mechanical lock body 6 is provided with an elastic element 601, which includes a spring or a rubber component.

[0046] The other end of the mechanical lock body 6 is connected to a drive device 8. In this embodiment, the drive device 8 mainly drives the drive wheel 82 through a drive motor 81 to drive the mechanical lock body 6, thereby realizing the locking and closing action. In this embodiment, the mechanical lock body 6 is also provided with a contact head 602.

[0047] The high-safety charging gun structure provided by this utility model has the advantages of compact structure, high safety, and convenient use. In the design process, a waterproof component and a rear end cover are added to the gun head assembly. This feature can effectively fill and protect the gun head assembly, acting as a sealing and protective layer to prevent leakage and short circuits, thereby improving the safety performance of the charging gun head and contributing to a charging gun with better safety performance. On the other hand, the design process of this application adopts a mechanical lock component plus a drive mode, which can effectively ensure that the charging gun can be quickly locked and closed with the charging pile after use, avoiding safety accidents caused by loosening of the charging gun due to improper placement. Therefore, this application greatly improves the safety performance of the charging gun and has great economic and social value.

[0048] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

Claims

1. A high-safety charging gun structure, characterized in that: The main gun body includes an upper cover, a gun head assembly, a mechanical lock assembly, and a cable assembly connected to the gun head assembly. The main gun body has an internal cavity structure for mounting the gun head assembly and the cable assembly. The main gun body is also provided with a mounting position for mounting the mechanical lock assembly. The mounting position is provided with a first fastener assembly, and the upper cover is provided with a second fastener assembly that cooperates with the first fastener assembly. The gun head assembly includes a gun head housing and a terminal fixing seat fixed to the gun head housing. The terminal holder contains wiring terminals. The other end of the terminal block is provided with a limiting seat for fixing the terminal block. The end of the gun head housing is also equipped with a waterproof component to prevent water from entering the gun head assembly. The gun head shell is also equipped with a rear end cover.

2. The high-safety charging gun structure according to claim 1, characterized in that: The gun head shell is provided with a latching body, and the rear end cover is provided with a locking component that cooperates with the latching body.

3. The high-safety charging gun structure according to claim 1, characterized in that: Locking components are provided on the outer sides of the gun head housing and the terminal fixing seat. The locking components include a limiting ring and a flange assembly for fixing the gun head housing and the terminal fixing seat.

4. The high-safety charging gun structure according to claim 1, characterized in that: The mechanical lock assembly includes a fixed bracket installed at the mounting position, and the mechanical lock body is mounted on the fixed bracket.

5. The high-safety charging gun structure according to claim 4, characterized in that: The mechanical lock body is mounted on the fixed bracket via a rotating shaft. One end of the mechanical lock body is provided with an elastic element, which includes a spring or a rubber component; The other end of the mechanical lock is connected to a drive device.

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