Charging pile hanging wire structure

Abstract

The utility model relates to the field of charging pile, especially a charging pile hanging structure, including base, the base one side is fixedly connected with the guide cylinder, the guide cylinder inside slide connection has the limit block, the limit block one side is rotatably connected with the rotating lever, the rotating lever and guide cylinder between are screw connections, the adjusting seat is rotatably connected in the base surface, the adjusting seat one side is fixedly connected with the limit toothed plate, the connecting seat is rotatably connected in the base surface and is located adjusting seat one side, the coil spring is installed in the connecting seat, the winding disc is installed in adjusting seat one side, the utility model has the following beneficial effects: when the pre -tightening force of coil spring needs to be adjusted, rotates the adjusting seat to make it on the base surface rotates, can change the pre -tightening force of coil spring to the structure can adapt to different types of charging cable, cooperates rotating lever, guide cylinder, limit block and limit toothed plate and can lock the position of adjusting seat to ensure the pre -tightening force stability of coil spring.

Description

Technical Field

[0001] This utility model relates to the field of charging piles, and in particular to a charging pile hanging structure. Background Technology

[0002] Charging piles (also called electric vehicle charging stations) are specialized devices that provide electrical energy to electric vehicles, electric bicycles, and other electric transportation vehicles. Their function is similar to a gas pump for gasoline vehicles. Their core function is to convert AC power from the power grid (some models can output DC power) into a charging current suitable for the vehicle's battery, enabling safe and efficient charging of the power battery. The charging pile cable management structure is a component for storing and supporting the charging pile's cables. It is mainly used to organize the charging gun cables, preventing them from dragging on the ground, wearing down, or becoming tangled. It also facilitates user access to and return of the charging gun, and is an important auxiliary structure ensuring the long-term stable operation of the charging pile.

[0003] In existing technologies, some charging pile cable hanging structures store the charging cable on the surface of a support rod on one side of the rotating frame during use. During charging, pulling the charging cable causes the rotating frame to rotate within the base, forcing a coil spring to deform. After charging is complete, the charging cable disconnects from the charging port and automatically retracts and winds around the support rod surface under the spring's rebound force, thus achieving cable storage. However, because the preload of the coil spring is fixed, it is difficult to adapt to charging cables of different lengths, thicknesses, or weights. For longer, heavier cables, insufficient preload can lead to incomplete cable retraction and cable loosening and falling off. Conversely, excessive preload can cause cable deformation and plug damage due to impact, thus affecting the user experience and the lifespan of the charging cable. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a charging pile hanging structure to solve the problem that some charging pile hanging structures mentioned in the background technology are difficult to adapt to charging cables of different lengths, thicknesses or weights due to the pre-tension force of the coil spring.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a charging pile hanging structure, comprising: A base, wherein a guide cylinder is fixedly connected to one side of the base, a limit block is slidably connected inside the guide cylinder, and a rotating rod is rotatably connected to one side of the limit block, and the rotating rod and the guide cylinder are connected by a thread; An adjusting seat is rotatably connected to the surface of the base, and a limit toothed plate is fixedly connected to one side of the adjusting seat; The connecting seat is rotatably connected to the base surface located on one side of the adjusting seat; A coil spring is installed inside the connector. The winding reel is installed on one side of the connector.

[0006] Optionally, a plurality of fixing bolts are inserted inside the winding reel, and fixing nuts are threaded onto the surface of the fixing bolts.

[0007] Optionally, a first insert block is fixedly connected to both the outer side of the adjusting seat and the inner side of the connecting seat, and a second insert block is fixedly connected to both the inner and outer ends of the coil spring, the second insert block being T-shaped.

[0008] Optionally, the surface of the take-up reel is provided with a plurality of sliding holes, a slide block is slidably connected in the sliding holes, a support rod is fixedly connected to one side of the slide block, a transmission plate is provided on one side of the take-up reel, the transmission plate and the slide block are slidably connected, a connecting cylinder is fixedly connected to the side of the take-up reel away from the transmission plate, a drive rod is threadedly connected in the connecting cylinder, a transmission frame is rotatably connected to one end of the drive rod, and the transmission frame and the transmission plate are slidably connected.

[0009] Optionally, one end of the limiting block is arc-shaped, and the radius of the arc-shaped end of the limiting block matches the curvature of the tooth gap of the limiting tooth plate.

[0010] Optionally, one side of the support rod is an arc-shaped curved surface, and a baffle is fixedly connected to the end of the support rod away from the slide.

[0011] Optionally, a toggle ring is fixedly connected to the surface of the adjusting seat, a first handle is fixedly connected to one end of the rotating rod, and a second handle is fixedly connected to one end of the driving rod.

[0012] Optionally, the base is T-shaped, and the surface of the base has several insertion holes.

[0013] The beneficial effects of this utility model are: when it is necessary to adjust the preload of the coil spring, the adjusting seat is rotated to make it rotate on the base surface, which can change the preload of the coil spring, so that the structure can be adapted to different types of charging cables. With the help of the rotating rod, guide cylinder, limit block and limit tooth plate, the position of the adjusting seat can be locked, thereby ensuring the stability of the preload of the coil spring. The coil spring can be disassembled and assembled with the adjusting seat and connecting seat by fixing the nut, fixing bolt, second insert and first insert, so that the coil spring can be replaced and the problem of coil spring fatigue failure can be effectively solved. Rotating the drive rod causes it to move along the connecting cylinder. In conjunction with the transmission frame, transmission plate, slide block, and sliding hole, the spacing between several support rods can be flexibly adjusted, so that the cable can be tightly supported and wound tightly by the support rods. This not only prevents the charging cable from falling off due to looseness, but also allows cables of different lengths to be neatly stored on the winding reel, improving the structure's adaptability to charging cables of different specifications. Attached Figure Description

[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the overall structure of a charging pile hanging structure according to the present invention; Figure 2 This is a schematic diagram of the connecting seat structure of a charging pile hanging structure according to the present invention; Figure 3 This is a schematic diagram of the limiting block structure of a charging pile hanging structure according to the present invention; Figure 4 This is a schematic diagram of the winding reel structure of a charging pile hanging cable structure according to the present invention; Figure label: 1. Base; 101. Guide cylinder; 102. Limiting block; 103. Rotating rod; 1031. First grip; 104. Insertion hole; 1. Adjusting seat; 201. Limiting toothed plate; 202. Actuating ring; 2. Connecting base; 3. Coil spring; 401. Second insert block; 4. Winding reel; 501. Fixing bolt; 502. Fixing nut; 503. Sliding hole; 504. Slide block; 5041. Support rod; 5042. Baffle; 505. Transmission plate; 506. Connecting cylinder; 507. Drive rod; 5071. Second grip; 508. Transmission frame; 5. First insert block. Detailed Implementation

[0015] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0016] Please see Figures 1 to 3 This utility model provides a technical solution: a charging pile hanging structure, including: a base 1, a guide cylinder 101 fixedly connected to one side of the base 1, a limit block 102 slidably connected inside the guide cylinder 101, a rotating rod 103 rotatably connected to one side of the limit block 102, the rotating rod 103 and the guide cylinder 101 being threadedly connected, an adjusting seat 2 rotatably connected to the surface of the base 1, a limit tooth plate 201 fixedly connected to one side of the adjusting seat 2, a connecting seat 3 rotatably connected to the surface of the base 1 on one side of the adjusting seat 2, a coil spring 4 installed inside the connecting seat 3, and a winding reel 5 installed on one side of the connecting seat 3.

[0017] When storing charging cables, the reel 5 rotates around the base 1 under the rebound force of the coil spring 4, thus neatly storing the charging cables. When it is necessary to adjust the preload of the coil spring 4, rotate the lever 103 to move it along the guide cylinder 101. Due to the limiting effect of the guide cylinder 101, the limiting block 102 will slide along the guide cylinder 101 until the limiting block 102 disengages from the limiting tooth plate 201, thereby releasing the limiting constraint on the adjusting seat 2. Then, rotate the adjusting seat 2 to rotate it on the surface of the base 1, thereby changing the preload of the coil spring 4, so that the structure can adapt to different types of charging cables. After the preload of the coil spring 4 is adjusted to the target position, rotate the lever 103 in the opposite direction, thereby driving the limiting block 102 to re-insert into the tooth groove of the limiting tooth plate 201, thus locking the position of the adjusting seat 2 again.

[0018] Furthermore, one end of the limiting block 102 is arc-shaped, and the radius of the arc-shaped end of the limiting block 102 matches the curvature of the tooth gap of the limiting tooth plate 201.

[0019] The precise fit between the arc-shaped end of the limiting block 102 and the tooth gap of the limiting tooth plate 201 can improve the fit of the engagement, avoid the displacement of the adjusting seat 2 due to the contact gap, and ensure the limiting effect of the adjusting seat 2.

[0020] Preferably, the base 1 is T-shaped, and a plurality of insertion holes 104 are provided on the surface of the base 1.

[0021] The structure can be fixed to a suitable position on the surface of the charging pile via the socket 104.

[0022] Please see Figures 1 to 3 The present invention provides a technical solution: a plurality of fixing bolts 501 are inserted inside the winding reel 5, and fixing nuts 502 are threaded on the surface of the fixing bolts 501. A first insert 6 is fixedly connected to the outer side of the adjusting seat 2 and the inner side of the connecting seat 3. A second insert 401 is fixedly connected to the inner and outer ends of the coil spring 4. The second insert 401 is T-shaped.

[0023] Rotate the fixing nut 502 to completely separate it from the fixing bolt 501, and the winding reel 5 can be removed from the surface of the connecting seat 3. Then pull the coil spring 4 away from the connecting seat 3 until the second insert 401 fixed to the inner and outer ends of the coil spring 4 disengages from the first insert 6 fixed to the outer side of the adjusting seat 2 and the inner side of the connecting seat 3, respectively. The coil spring 4 can then be replaced, thereby effectively solving the problem of fatigue failure of the coil spring 4.

[0024] Please see Figure 1 and Figure 4This utility model provides a technical solution: a plurality of sliding holes 503 are provided on the surface of the take-up reel 5, a slide seat 504 is slidably connected in the sliding holes 503, a support rod 5041 is fixedly connected to one side of the slide seat 504, a transmission plate 505 is provided on one side of the take-up reel 5, the transmission plate 505 and the slide seat 504 are slidably connected, a connecting cylinder 506 is fixedly connected to the side of the take-up reel 5 away from the transmission plate 505, a drive rod 507 is threadedly connected in the connecting cylinder 506, a transmission frame 508 is rotatably connected to one end of the drive rod 507, and the transmission frame 508 and the transmission plate 505 are slidably connected.

[0025] Rotating the drive rod 507 causes it to move along the connecting cylinder 506, which in turn drives the transmission frame 508 to slide along the transmission plate 505 and drives the transmission plate 505 to rotate on one side of the take-up reel 5. During this process, the transmission plate 505 will drive the slide block 504 to slide along the sliding hole 503 opened on the surface of the take-up reel 5, and finally allow all the support rods 5041 to move synchronously. This allows for flexible adjustment of the spacing between several support rods 5041, so that the cable can be tightly supported and wound by the support rods 5041. This not only prevents the charging cable from falling off due to looseness, but also allows cables of different lengths to be neatly stored on the take-up reel 5, improving the structure's adaptability to charging cables of different specifications.

[0026] Furthermore, one side of the strut 5041 is an arc-shaped curved surface, and a baffle 5042 is fixedly connected to the end of the strut 5041 away from the slide block 504.

[0027] Setting one side of the support rod 5041 into an arc-shaped surface can prevent scratching the charging cable and allow the bent charging cable to fit more closely to the surface of the support rod 5041. Combined with the baffle 5042, it prevents the charging cable from slipping off the surface of the support rod 5041, thereby enhancing the stability of the charging cable roll when stored.

[0028] Furthermore, a toggle ring 202 is fixedly connected to the surface of the adjusting seat 2, a first grip 1031 is fixedly connected to one end of the rotating rod 103, and a second grip 5071 is fixedly connected to one end of the driving rod 507.

[0029] The adjustment seat 2 can be rotated by the toggle ring 202, the rotating rod 103 can be rotated by the first grip 1031, and the drive rod 507 can be rotated by the second grip 5071. Anti-slip textures can be added to the surface of the above components to prevent the hand from slipping when operating them.

[0030] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A charging pile hanging cable structure, characterized in that, include: A base (1) is fixedly connected to a guide cylinder (101) on one side. A limit block (102) is slidably connected inside the guide cylinder (101). A rotating rod (103) is rotatably connected to one side of the limit block (102). The rotating rod (103) and the guide cylinder (101) are connected by a thread. Adjustment seat (2) is rotatably connected to the surface of base (1), and a limit tooth plate (201) is fixedly connected to one side of the adjustment seat (2). The connecting seat (3) is rotatably connected to the surface of the base (1) on one side of the adjusting seat (2); A coil spring (4) is installed inside the connecting seat (3); The winding reel (5) is installed on one side of the connecting seat (3).

2. The charging pile hanging structure according to claim 1, characterized in that, The winding reel (5) is provided with several fixing bolts (501), and the fixing bolts (501) are threaded with fixing nuts (502).

3. The charging pile hanging structure according to claim 1, characterized in that, The outer side of the adjusting seat (2) and the inner side of the connecting seat (3) are both fixedly connected to the first insert (6), and the inner end and outer end of the coil spring (4) are both fixedly connected to the second insert (401), which is T-shaped.

4. The charging pile hanging structure according to claim 1, characterized in that, The surface of the take-up reel (5) is provided with several sliding holes (503). A slide seat (504) is slidably connected in the sliding holes (503). A support rod (5041) is fixedly connected to one side of the slide seat (504). A transmission plate (505) is provided on one side of the take-up reel (5). The transmission plate (505) and the slide seat (504) are slidably connected. A connecting cylinder (506) is fixedly connected to the side of the take-up reel (5) away from the transmission plate (505). A drive rod (507) is threadedly connected in the connecting cylinder (506). A transmission frame (508) is rotatably connected to one end of the drive rod (507). The transmission frame (508) and the transmission plate (505) are slidably connected.

5. The charging pile hanging structure according to claim 1, characterized in that, One end of the limiting block (102) is arc-shaped, and the radius of the arc end of the limiting block (102) matches the curvature of the tooth gap of the limiting tooth plate (201).

6. The charging pile hanging structure according to claim 4, characterized in that, One side of the support rod (5041) is an arc-shaped curved surface, and a baffle (5042) is fixedly connected to the end of the support rod (5041) away from the slide (504).

7. The charging pile hanging structure according to claim 4, characterized in that, The adjusting seat (2) is fixedly connected to a toggle ring (202), one end of the rotating rod (103) is fixedly connected to a first handle (1031), and one end of the driving rod (507) is fixedly connected to a second handle (5071).

8. The charging pile hanging structure according to claim 1, characterized in that, The base (1) is T-shaped, and a plurality of insertion holes (104) are provided on the surface of the base (1).

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