Waterproof cable for charging pile

Abstract

The utility model discloses a waterproof cable for a charging pile, which relates to the technical field of cables for charging piles and comprises a pile body. A wire hole is formed in one side of the pile body, a cable protection assembly is installed in the wire hole, a charging assembly is installed in the cable protection assembly, a gun base is fixedly connected to the portion, located above the wire hole, of one side of the pile body, and a flashing board is fixedly connected to the portion, located above the gun base, of one side of the pile body. The cable protection assembly comprises a T-shaped threaded pipe, the T-shaped threaded pipe is installed in the cable hole, the surface of the T-shaped threaded pipe is in threaded connection with a sealing threaded ring, a T-shaped rubber pipe is installed in the T-shaped threaded pipe, a pipeline part is installed at one end of the T-shaped threaded pipe, and a butt joint part is installed at one end of the surface of the pipeline part. According to the utility model, protection of the charging wire is realized through the cable protection assembly, and the situation that the charging pile cannot be used due to the fact that the charging wire is broken due to friction between the charging wire and the ground or the charging wire is rolled is avoided.

Description

Technical Field

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

[0002] In the application of electric vehicle charging stations, the performance of the charging gun cable directly affects the safety and reliability of the charging process. Among these factors, the waterproof sealing performance at the connection between the cable and the charging station is particularly important. Insufficient sealing can lead to moisture or liquid seepage, causing electrical short circuits, decreased insulation performance, and even equipment damage, seriously affecting the lifespan of the charging station and user safety.

[0003] Currently, existing technologies for sealing charging pile cable connections are relatively simple, typically employing a single sealing ring structure for waterproofing. Waterproofing is achieved by placing a rubber sealing ring at the interface between the cable and the charging pile. However, this structure relies solely on the compression deformation of a single sealing ring to block moisture. Over long-term use, the seal is prone to failure due to material aging, temperature changes, or mechanical vibration, making it difficult to meet the requirements for high protection levels. Utility Model Content

[0004] The purpose of this utility model is to provide a waterproof cable for charging piles to solve the problems raised in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a waterproof cable for a charging pile, comprising a pile body; a wire hole is provided on one side of the pile body, a cable protection component is installed in the wire hole, a charging component is installed in the cable protection component, a gun holder is fixedly connected to one side of the pile body above the wire hole, and a rain shield is fixedly connected to one side of the pile body above the gun holder; the cable protection component includes a T-shaped threaded tube, a T-shaped threaded tube is installed in the wire hole, a sealing ring is threaded onto the surface of the T-shaped threaded tube, a T-shaped rubber tube is installed inside the T-shaped threaded tube, a pipe component is installed at one end of the T-shaped threaded tube, and a connecting component is installed at one end of the surface of the pipe component.

[0006] Preferably, the pipe component includes a rubber pipe, one end of the T-shaped threaded pipe is fitted with the rubber pipe, one end of the surface of the rubber pipe is provided with a limiting groove, a screw head is installed in the limiting groove, the inner cavity of the screw head is threadedly connected to the surface of the T-shaped threaded pipe, the other end of the rubber pipe is fixedly connected with a blocking ring, and a mating component is installed on the surface of the rubber pipe and on one side of the blocking ring.

[0007] Preferably, the mating component includes a threaded connector, the surface of the rubber pipe is fitted with the threaded connector, the inside of the threaded connector is symmetrically provided with L-shaped locking grooves, the inner wall of the L-shaped locking groove is fixedly connected with a reset damping rod, one end of the reset damping rod is fixedly connected with an insertion rod, and one side of the insertion rod is provided with an unlocking hole.

[0008] Preferably, the charging assembly includes a charging cable, the charging cable is installed inside the cable protection assembly, one end of the charging cable is fixedly connected to a charging gun, and a sealing component is fixedly connected to the surface of the charging cable.

[0009] Preferably, the sealing component includes a stepped threaded tube, one end of the charging gun is fixedly connected to the stepped threaded tube, one end of the charging cable passes through the stepped threaded tube and is fixedly connected to the stepped threaded tube, a threaded joint is threadedly connected to the surface of the stepped threaded tube, insertion holes are symmetrically arranged on one side of the stepped threaded tube, one end of the insertion rod is inserted into the insertion hole, and a sealing groove is provided at one end of the stepped threaded tube.

[0010] Preferably, the rain shield includes an arc-shaped shield, with the arc-shaped shield fixedly connected to the upper part of one side of the pile body, and an arc-shaped baffle fixedly connected to one side of the arc-shaped shield.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. The cable protection component enables the connection between the charging station and the charging gun, while also protecting the charging cable, sealing the tail of the charging gun, and sealing the wire hole.

[0013] 2. By cooperating with the pipe components and the connecting components, the connection between the pile body and the rubber pipe can be achieved, and the wire hole can also be sealed to prevent rainwater from entering the pile body through the wire hole, which would cause the inside of the pile body to become damp and affect the electrical components inside the pile body.

[0014] 3. By cooperating with the sealing component and the docking component, one end of the rubber tube can be fixed to the charging gun, thus sealing the tail of the charging gun and preventing rainwater from entering the charging gun through the tail, which would affect the use of the charging gun.

[0015] 4. The rain cover can not only protect the charging gun nozzle from rain, but also hang the charging cable, making it convenient to store the charging cable later. Attached Figure Description

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

[0017] Figure 2This is a schematic diagram of the pipe component of this utility model;

[0018] Figure 3 This is a schematic diagram showing the disassembled pipe components of this utility model;

[0019] Figure 4 This is a schematic diagram of the docking component and charging assembly of this utility model;

[0020] Figure 5 This is a schematic diagram showing the disassembled docking component and charging assembly of this utility model;

[0021] Figure 6 This is a schematic diagram of the docking component of this utility model.

[0022] Figure label:

[0023] 1. Pile body; 2. Wire hole; 3. Cable protection assembly; 31. T-shaped threaded pipe; 32. Sealing ring; 33. T-shaped rubber hose; 34. Pipe components; 341. Rubber hose; 342. Limiting groove; 343. Tightening head; 344. Blocking ring; 35. Connecting component; 351. Threaded joint; 352. L-shaped locking groove; 353. Reset damping rod; 354. Insert rod; 355. Unlocking hole; 4. Charging assembly; 41. Charging cable; 42. Charging gun; 43. Sealing component; 431. Stepped threaded pipe; 432. Insertion hole; 433. Sealing groove; 5. Gun base; 6. Rain shield; 61. Arc-shaped shield; 62. Arc-shaped baffle. Detailed Implementation

[0024] 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.

[0025] Example: This utility model provides a technical solution for a waterproof cable for charging piles, such as... Figures 1-6 As shown, the device includes a pile body 1; a wire hole 2 is provided on one side of the pile body 1, a cable protection component 3 is installed in the wire hole 2, a charging component 4 is installed in the cable protection component 3, a gun base 5 is fixedly connected to one side of the pile body 1 and above the wire hole 2, and a rain shield 6 is fixedly connected to one side of the pile body 1 and above the gun base 5; the cable protection component 3 includes a T-shaped threaded tube 31, a T-shaped threaded tube 31 is installed in the wire hole 2, a sealing screw ring 32 is threadedly connected to the surface of the T-shaped threaded tube 31, a T-shaped rubber tube 33 is installed inside the T-shaped threaded tube 31, a pipe component 34 is installed at one end of the T-shaped threaded tube 31, and a connecting component 35 is installed at one end of the surface of the pipe component 34.

[0026] The cable protection component 3 connects the pile body 1 to the charging gun 42, protects the charging cable 41, seals the tail of the charging gun 42, and seals the wire hole 2.

[0027] As one embodiment, the pipe component 34 includes a rubber pipe 341. One end of the T-shaped threaded pipe 31 is fitted with the rubber pipe 341. One end of the surface of the rubber pipe 341 is provided with a limiting groove 342. A screwing head 343 is installed in the limiting groove 342. The inner cavity of the screwing head 343 is threadedly connected to the surface of the T-shaped threaded pipe 31. The other end of the rubber pipe 341 is fixedly connected with a blocking ring 344. A docking component 35 is installed on the surface of the rubber pipe 341 and on one side of the blocking ring 344. The docking component 35 includes a threaded connector 351. The surface of the rubber pipe 341 is fitted with the threaded connector 351. The inside of the threaded connector 351 is symmetrically provided with L-shaped locking grooves 352. A reset damping rod 353 is fixedly connected to the inner wall of the L-shaped locking groove 352. One end of the reset damping rod 353 is fixedly connected with an insertion rod 354. An unlocking hole 355 is provided on one side of the insertion rod 354.

[0028] By cooperating with the pipe component 34 and the docking component 35, the pile body 1 can be connected to the rubber pipe 341, and the wire hole 2 can be sealed to prevent rainwater from entering the pile body 1 through the wire hole 2, which would cause the inside of the pile body 1 to become damp and affect the electrical components inside the pile body 1.

[0029] The threaded connector 351 is prevented from rotating by the insertion rod 354, the L-shaped locking groove 352 and the reset damping rod 353, thus preventing the threaded connector 351 from disengaging from the charging gun 42.

[0030] In one embodiment, the charging assembly 4 includes a charging cable 41, which is installed inside the cable protection assembly 3. One end of the charging cable 41 is fixedly connected to a charging gun 42, and a sealing component 43 is fixedly connected to the surface of the charging cable 41. The sealing component 43 includes a stepped threaded tube 431, one end of the charging gun 42 is fixedly connected to the stepped threaded tube 431, one end of the charging cable 41 passes through the stepped threaded tube 431 and is fixedly connected to it, a threaded connector 351 is threadedly connected to the surface of the stepped threaded tube 431, and insertion holes 432 are symmetrically arranged on one side of the stepped threaded tube 431. One end of the insertion rod 354 is inserted into the insertion hole 432, and a sealing groove 433 is provided at one end of the stepped threaded tube 431.

[0031] By cooperating with the charging cable 41, the charging gun 42 and the charging pile 1 in the charging component 4, the charging of new energy vehicles can be realized.

[0032] The cooperation between the sealing component 43 and the docking component 35 can fix one end of the rubber tube 341 to the charging gun 42, thereby sealing the tail of the charging gun 42 and preventing rainwater from entering the charging gun through the tail, which would affect the use of the charging gun 42.

[0033] As one embodiment, the rain shield 6 includes an arc-shaped shield 61, which is fixedly connected to the upper part of one side of the pile body 1, and an arc-shaped baffle 62 is fixedly connected to one side of the arc-shaped shield 61.

[0034] The rain shield 6 can not only protect the muzzle of the charging gun 42 from rain, but also hang the charging cable 41, making it convenient to store the charging cable 41 later.

[0035] In specific implementation of this utility model:

[0036] During installation, the workers first move the pile to the designated position and fix it to the ground. After fixing, they begin to introduce the external wiring harness from the bottom of the pile into the pile and connect it to the equipment inside the pile (the introduction of the wiring harness is not shown).

[0037] When installing the cable protection component 3, firstly, insert one end of the T-shaped threaded tube 31 through the wire hole 2 inside the pile body 1. After it passes through, screw the sealing ring 32 onto the surface of the T-shaped threaded tube 31, and make one side of the sealing ring 32 contact the surface of the pile body 1. This completes the fixing of the T-shaped threaded tube 31 onto the pile body 1. Then, insert the T-shaped rubber tube 33 into the T-shaped threaded tube 31 to prevent the surface of the charging cable 41 from contacting the surface of the T-shaped threaded tube 31, thus preventing friction between the two.

[0038] After installation, the staff aligns one end of the screwdriver 343 with the T-threaded pipe 31 and screws the screwdriver 343 to fix the rubber pipe 341 and the T-threaded pipe 31 together.

[0039] After fixing, the worker begins charging component 4. Since charging component 4 is molded in one piece during production, the worker inserts one end of the charging cable 41 into the rubber tube 341, allowing the charging cable 41 to pass through the rubber tube 341 and the T-shaped rubber tube 33 sequentially into the pile body 1. After insertion, the worker uses an external tool to insert one end into the unlocking hole 355 and pulls the insertion rod 354 outward, causing the insertion rod 354 to move the reset damping rod 353 and stretch the reset damping rod 353. At this point, the staff inserts one end of the blocking ring 344 into the sealing groove 433 to form a sealing plate. Then, the threaded connector 351 is screwed on to make the threaded connector 351 and the connector threaded tube 431 threaded together. After the two are threaded together, the rubber tube 341 and the charging gun 42 can be connected. After connection, the external tools are released, and the insertion rod 354 is reset under the action of the reset damping rod 353. After reset, the insertion rod will be inserted into the insertion hole 432, thus preventing the threaded connector 351 from being loosened.

[0040] The charging cable 41, which extends into the pile body 1, will be connected by the staff to the charging module and the signal module for convenient charging.

[0041] Since the charging cable 41 is entirely located inside the rubber tube 341, it is protected from damage caused by crushing or friction. At the same time, both ends of the charging cable 41 are also located inside the cable protection component 3, which also prevents water leakage at the joints.

[0042] The rubber pipes are made of wear-resistant rubber, which allows the rubber to be used for a long time.

[0043] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A waterproof cable for charging piles, characterized in that, Includes a pile body (1); a wire hole (2) is provided on one side of the pile body (1), a cable protection component (3) is installed in the wire hole (2), a charging component (4) is installed in the cable protection component (3), a gun base (5) is fixedly connected to one side of the pile body (1) and above the wire hole (2), and a rain shield (6) is fixedly connected to one side of the pile body (1) and above the gun base (5). The cable protection assembly (3) includes a T-shaped threaded tube (31), which is installed inside the wire hole (2). A sealing ring (32) is threaded onto the surface of the T-shaped threaded tube (31). A T-shaped rubber tube (33) is installed inside the T-shaped threaded tube (31). A pipe component (34) is installed at one end of the T-shaped threaded tube (31), and a docking component (35) is installed at one end of the surface of the pipe component (34).

2. The waterproof cable for charging pile according to claim 1, characterized in that: The pipe component (34) includes a rubber pipe (341). One end of the T-shaped threaded pipe (31) is fitted with a rubber pipe (341). One end of the surface of the rubber pipe (341) is provided with a limiting groove (342). A screwing head (343) is installed in the limiting groove (342). The inner cavity of the screwing head (343) is threadedly connected to the surface of the T-shaped threaded pipe (31). The other end of the rubber pipe (341) is fixedly connected with a blocking ring (344). A docking component (35) is installed on the surface of the rubber pipe (341) and on one side of the blocking ring (344).

3. The waterproof cable for charging pile according to claim 2, characterized in that: The docking component (35) includes a threaded connector (351). The surface of the rubber pipe (341) is fitted with the threaded connector (351). The threaded connector (351) is symmetrically provided with L-shaped locking grooves (352). A reset damping rod (353) is fixedly connected to the inner wall of the L-shaped locking groove (352). One end of the reset damping rod (353) is fixedly connected with a plug rod (354). An unlocking hole (355) is provided on one side of the plug rod (354).

4. The waterproof cable for charging pile according to claim 3, characterized in that: The charging component (4) includes a charging cable (41), the cable protection component (3) is equipped with the charging cable (41), one end of the charging cable (41) is fixedly connected to a charging gun (42), and a sealing component (43) is fixedly connected to the surface of the charging cable (41).

5. The waterproof cable for charging pile according to claim 4, characterized in that: The sealing component (43) includes a stepped threaded tube (431). One end of the charging gun (42) is fixedly connected to the stepped threaded tube (431). One end of the charging cable (41) passes through the stepped threaded tube (431) and is fixedly connected to the stepped threaded tube (431). A threaded connector (351) is threadedly connected to the surface of the stepped threaded tube (431). A socket (432) is symmetrically arranged on one side of the stepped threaded tube (431). One end of the plug rod (354) is inserted into the socket (432). A sealing groove (433) is provided at one end of the stepped threaded tube (431).

6. The waterproof cable for charging pile according to claim 5, characterized in that: The rain shield (6) comprises an arc-shaped shield (61), one side upper portion of the pile body (1) is fixedly connected with the arc-shaped shield (61), one side of the arc-shaped shield (61) is fixedly connected with an arc-shaped baffle (62).

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