A charging pile plug core

Abstract

The utility model provides a kind of charging pile plug core, it is related to charging pile technical field, it is characterized in that, including front shell, rear shell, front cover, back cover, electric core block and electric core, the rear shell is fixedly arranged at the rear end of front shell, the front cover is covered in the front side of front shell, the side of front cover is hinged on front shell, the back cover is fixedly arranged at the rear end of rear shell, the electric core block is fixedly arranged in the inside of front shell and rear shell, the electric core is uniformly fixedly arranged on electric core block and close to the end of front cover.The utility model can effectively prevent moisture, dust and other pollutants from entering, improve the protection level and environmental adaptability of product.Arc surface design and separation groove of wire harness fixing sleeve can adapt to cables of different wire diameters, providing reliable stress release and fixation.The front cover is designed with hinges for easy opening and closing, and the back cover is connected to the rear shell with threads for easy opening for internal maintenance and repair.

Description

Technical Field

[0001] This utility model relates to the field of charging pile technology, specifically a charging pile insert. Background Technology

[0002] With the rapid development of the new energy vehicle industry, charging piles, as an important supporting infrastructure, are of paramount importance in terms of reliability and safety. The charging pile socket is the core component of the charging connector, directly responsible for the electrical connection with the charging gun, and its performance directly affects the stability and safety of the charging process.

[0003] Currently, most charging pile sockets on the market are installed outdoors, facing long-term exposure to complex and harsh environments such as rain, dust, and salt spray. The sockets are designed to be open, making it easy for moisture and dust to seep in through the gaps; the sealing structure of the cable inlet is often relatively simple, unable to accommodate different wire diameters and achieve effective sealing, becoming a weak point in the protection.

[0004] The aforementioned sealing defects make the precision conductive components inside the ferrule susceptible to corrosion, which can lead to problems such as poor electrical connection and increased contact resistance, affecting charging efficiency. It can also cause serious safety hazards such as short circuits and electric arcs, reducing the product's service life and reliability. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, this utility model provides a charging pile socket core, which solves the problems of poor sealing effect, low protection performance and easy corrosion of internal precision conductive components in the existing charging pile socket core.

[0006] This utility model provides a charging pile socket, characterized in that it includes a front shell, a rear shell, a front cover, a rear cover, a battery cell block, and a battery cell. The rear shell is fixedly disposed at the rear end of the front shell, the front cover covers the front side of the front shell, one side of the front cover is hinged to the front shell, the rear cover is fixedly disposed at the rear end of the rear shell, the battery cell block is fixedly disposed on the inner side of the front shell and the rear shell, and the battery cell is uniformly fixedly disposed on the battery cell block and near one end of the front cover.

[0007] In a preferred embodiment, the outer side of the battery cell block and the inner side of the front shell are provided with mutually cooperating locking and slot structures.

[0008] In a preferred embodiment, a positioning ring is provided between the outer front part of the battery cell and the inner side of the front shell, and a locking block and slot structure is also provided between the positioning ring and the battery cell and the front shell.

[0009] In a preferred embodiment, a sealing strip is fixedly provided at the connection between the front shell and the rear shell.

[0010] In a preferred embodiment, a sealing gasket is fixedly provided at the front end of the front shell, and the front cover covers the outside of the sealing gasket.

[0011] In a preferred embodiment, a compression spring is provided at the hinge joint between the front cover and the front shell. The compression spring is pressed against the outer side of the front cover, and a groove is provided on the outer side of the front cover to cooperate with the compression spring.

[0012] In a preferred embodiment, a wire harness fixing sleeve is fixedly provided on the inner rear end of the rear shell, the rear end of the wire harness fixing sleeve protrudes to the outer rear end of the rear shell, the rear part of the wire harness fixing sleeve is set as an arc surface and uniformly provided with partition grooves, the outer rear part of the wire harness fixing sleeve cooperates with the inner rear end of the rear cover, and the rear cover and the rear shell are connected by a threaded structure.

[0013] In a preferred embodiment, a connecting flange is fixedly provided on the outer side of the front shell.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] This invention achieves modular installation of battery cell components through the cooperation of the cell block and the card slot structure, greatly improving production efficiency and maintenance convenience. The positioning ring further ensures installation accuracy. The sealing strip ensures a tight seal at the housing connection, and the sealing gasket and front cover form a front-end sealing interface. Combined with the continuous closing force provided by the compression spring, this effectively prevents the ingress of moisture, dust, and other contaminants, enhancing the product's protection level and environmental adaptability. The arc-shaped design and slotted design of the wire harness fixing sleeve can accommodate cables of different diameters, providing reliable stress release and fixation. The hinged design of the front cover facilitates opening and closing, while the threaded connection between the rear cover and the rear shell allows for easy opening for internal maintenance and repair. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the front shell and positioning ring mating structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the wire harness fixing sleeve structure of this utility model;

[0020] In the diagram: 1-Front shell; 2-Rear shell; 3-Front cover; 4-Rear cover; 5-Battery cell block; 6-Battery cell; 7-Card slot structure; 8-Positioning ring; 9-Sealing strip; 10-Sealing gasket; 11-Compression spring; 12-Groove; 13-Wire harness fixing sleeve; 14-Groove; 15-Connecting flange. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 4 As shown

[0023] A charging pile socket includes a front shell 1, a rear shell 2, a front cover 3, a rear cover 4, a battery cell block 5, and a battery cell 6. The rear shell 2 is fixedly disposed at the rear end of the front shell 1. The front cover 3 covers the front side of the front shell 1, and one side of the front cover 3 is hinged to the front shell 1. The rear cover 4 is fixedly disposed at the rear end of the rear shell 2. The battery cell block 5 is fixedly disposed inside the front shell 1 and the rear shell 2. The battery cell 6 is evenly fixedly disposed on the battery cell block 5 and close to one end of the front cover 3.

[0024] The outer side of the battery cell 5 and the inner side of the front shell 1 are provided with a locking block and slot structure 7 that cooperates with each other. A positioning ring 8 is provided between the outer front part of the battery cell 5 and the inner side of the front shell 1, and a locking block and slot structure 7 is also provided between the positioning ring 8 and the battery cell 5 and the front shell 1. A sealing strip 9 is fixedly provided at the connection between the front shell 1 and the rear shell 2. A sealing gasket 10 is fixedly provided at the front end of the front shell 1, and the front cover 3 covers the outer side of the sealing gasket 10. A compression spring 11 is provided at the hinge between the front cover 3 and the front shell 1. The compression spring 11 is pressed against the outer side of the front cover 3, and a groove 12 that cooperates with the compression spring 11 is provided on the outer side of the front cover 3. A wire harness fixing sleeve 13 is fixedly installed on the inner rear end of the rear shell 2. The rear end of the wire harness fixing sleeve 13 protrudes to the outer rear end of the rear shell 2. The rear part of the wire harness fixing sleeve 13 is arc-shaped and has evenly spaced grooves 14. The outer rear part of the wire harness fixing sleeve 13 mates with the inner rear end of the rear cover 4. The rear cover 4 and the rear shell 2 are connected by a threaded structure. A connecting flange 15 is fixedly installed on the outer side of the front shell 1.

[0025] The front shell 1 and rear shell 2 of this utility model constitute the main protective structure of the equipment, providing installation space and physical protection for internal components. The front cover 3 adopts a hinged design, which can be opened and closed to protect the internal battery cell interface and prevent external contaminants such as dust and moisture from entering. The rear cover 4 is used to close the rear end of the equipment, providing rear protection. The battery cell block 5 provides precise positioning and stable support for the battery cell 6. The battery cell 6, as a conductive connection component, is used to establish an electrical connection with the charging gun and transmit electrical energy. The locking block and slot structure 7 enables quick installation and reliable fixation of the battery cell block, ensuring structural stability. The positioning ring 8 provides auxiliary positioning function for the battery cell block 5, enhancing installation accuracy. The sealing strip 9 ensures the sealing performance at the connection between the front and rear shells, preventing moisture intrusion. The sealing gasket 10 cooperates with the front cover to form a front sealing interface, providing a protective barrier. The compression spring 11 provides continuous closing force for the front cover 3. The groove 12 is used to accommodate the portion of the compression spring 11 pressed on the front cover 3, and has a certain positioning function. The wire harness fixing sleeve 13 is used for cable fixing and stress relief. The rear cover 4 can externally press the rear part of the wire harness fixing sleeve 13 with the slot 14, so that the rear part of the wire harness fixing sleeve 13 has a certain degree of contraction. Its arc surface design and slot 14 can adapt to different wire diameters. The connecting flange 15 provides the installation interface between the equipment and the charging pile cabinet to achieve overall fixation.

[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A charging pile socket, characterized in that, The device includes a front shell (1), a rear shell (2), a front cover (3), a rear cover (4), a battery cell block (5), and a battery cell (6). The rear shell (2) is fixedly disposed at the rear end of the front shell (1). The front cover (3) covers the front side of the front shell (1), and one side of the front cover (3) is hinged to the front shell (1). The rear cover (4) is fixedly disposed at the rear end of the rear shell (2). The battery cell block (5) is fixedly disposed inside the front shell (1) and the rear shell (2). The battery cell (6) is evenly fixedly disposed on the battery cell block (5) and close to one end of the front cover (3).

2. A charging pile socket according to claim 1, characterized in that: The outer side of the battery cell block (5) and the inner side of the front shell (1) are provided with a locking block and locking slot structure (7) that cooperates with each other.

3. A charging pile socket according to claim 2, characterized in that: A positioning ring (8) is provided between the outer front part of the battery cell (5) and the inner side of the front shell (1), and a locking block and slot structure (7) is also provided between the positioning ring (8), the battery cell (5) and the front shell (1).

4. A charging pile socket according to claim 1, characterized in that: A sealing strip (9) is fixedly provided at the connection between the front shell (1) and the rear shell (2).

5. A charging pile socket according to claim 1, characterized in that: A sealing gasket (10) is fixedly provided at the front end of the front shell (1), and the front cover (3) covers the outside of the sealing gasket (10).

6. A charging pile socket according to claim 1, characterized in that: A compression spring (11) is provided at the hinge of the front cover (3) and the front shell (1). The compression spring (11) is pressed against the outside of the front cover (3). A groove (12) that cooperates with the compression spring (11) is provided on the outside of the front cover (3).

7. A charging pile socket according to claim 1, characterized in that: A wire harness fixing sleeve (13) is fixedly provided on the inner side of the rear end of the rear shell (2). The rear end of the wire harness fixing sleeve (13) protrudes to the outer side of the rear end of the rear shell (2). The rear part of the wire harness fixing sleeve (13) is set as an arc surface and is evenly provided with partition grooves (14). The outer side of the rear part of the wire harness fixing sleeve (13) cooperates with the inner side of the rear end of the rear cover (4). The rear cover (4) and the rear shell (2) are connected by a threaded structure.

8. A charging pile socket according to any one of claims 1-7, characterized in that: A connecting flange (15) is fixedly provided on the outer side of the front shell (1).

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