Cable storage mechanism and new energy charging cabinet

Abstract

The utility model provides a kind of cable storage mechanism and new energy charging cabinet, cable storage mechanism includes connecting frame, slide rail, line lifting assembly and elastic back-pushing piece, slide rail is rotatably connected in the bottom of the connecting frame;At least one line lifting assembly is slidably connected on the slide rail, and has the sleeving end for cable to penetrate, and the middle section of cable is used to lift to make cable be curved and zigzag storage;Elastic back-pushing piece is built into the slide rail, for elastic resistance to push line lifting assembly along slide rail movement.The utility model provides cable storage mechanism, by line lifting assembly, the middle section of cable is lifted upwards, so that cable is in zigzag storage state, can be lifted off ground, cooperate elastic back-pushing piece, after use, elastic back-pushing line lifting assembly to close charging cabinet body and collect cable to the side of charging cabinet body, both avoid cable to drop to ground, and avoid cable to stay in parking area.

Description

Technical Field

[0001] This utility model relates to the field of new energy charging cabinet technology, specifically to a cable storage mechanism and a new energy charging cabinet. Background Technology

[0002] With the rapid development of new energy vehicles, the demand for electricity supply is increasing daily, making charging piles, as their charging infrastructure, crucial. These charging facilities not only provide the necessary power support for electric vehicles but also promote their widespread adoption and ease of use. For example, Chinese Patent 202223366685.0 discloses a waterproof outdoor charging cabinet specifically for new energy vehicles. A wire is fixedly connected to the lower front end of the charging cabinet body, and a charging gun is fixedly connected to the end of the wire furthest from the cabinet body. The charging gun is movably connected to the charging cabinet body. To meet the charging needs of vehicles in different parking locations, the charging cabinet is typically equipped with a charging gun cable of considerable length.

[0003] Regarding the aforementioned existing technologies, charging cabinets are generally equipped with brackets for cable winding. However, users usually do not actively retract the cables after charging, leaving long sections of the cables hanging on the ground. When vehicles move or people walk, the hanging cables are easily run over by vehicles or dragged by pedestrians. Utility Model Content

[0004] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and propose a cable storage mechanism to solve the technical problem of long cable sections hanging to the ground in the prior art.

[0005] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution: In a first aspect, this utility model provides a cable storage mechanism, comprising: Connector; A slide rail, which is rotatably connected to the bottom of the connecting frame; A cable lifting assembly, at least one cable lifting assembly slidably connected to the slide rail, and having a sleeve end for through which the cable passes, for lifting the middle section of the cable to retract it in a bent-back shape; and An elastic pusher, which is built into the slide rail, is used to elastically push the lifting line assembly to move along the slide rail.

[0006] In some embodiments, the lifting assembly includes a frame, rollers, and clamps. A plurality of rollers are rotatably connected to both sides of the frame, the rollers are slidably connected to the inner side of the slide rail, and the clamps are connected to the bottom of the frame.

[0007] In some embodiments, the slide rail includes a cylindrical body and an end cap. The bottom of the cylindrical body has a strip-shaped hole for the frame to pass through downwards, and the end cap is detachably connected to both ends of the cylindrical body.

[0008] In some embodiments, the elastic pusher includes a first spring, which is inserted into the inner side of the cylinder and its two ends abut against the end cap and the frame, respectively, for pushing back the lifting line assembly.

[0009] In some embodiments, a bolt is inserted between the two ends of the clamp, and a nut is threaded onto the bolt, so that the clamp has a locked state and a loose state.

[0010] In some embodiments, the number of the cable lifting assemblies is two, and the clamp on one of the cable lifting assemblies is in a locked state to lock the cable, while the clamp on the other cable lifting assembly is in a loose state to allow the cable to slide relative to each other.

[0011] In some embodiments, a washer is inserted into the inside of the clamp when it is in the loosened state.

[0012] In some embodiments, a bending assembly is also included, comprising a resilient telescopic mechanism and a mounting bracket. The resilient telescopic mechanism is mounted on the slide rail and arranged between the two cable lifting assemblies. The mounting bracket is connected to the telescopic end of the resilient telescopic mechanism and is used for the cable to pass downwards.

[0013] In some embodiments, the elastic telescopic mechanism includes a guide cylinder and a second spring. A guide groove is provided on the outer side of the guide cylinder. Extension plates are provided at both ends of the mounting frame. The extension plates pass through the guide groove and extend to the inner side of the guide cylinder, and are slidably connected to the guide cylinder. The two ends of the second spring are respectively connected to the inner top wall of the guide cylinder and the top of the extension plate.

[0014] Secondly, this utility model also provides a new energy charging cabinet, including a cabinet body and a cable storage mechanism as described in any of the above, wherein a charging gun is connected to the cabinet body via the cable; wherein the cable storage mechanism is installed on at least one side of the cabinet body, corresponding one-to-one with the charging gun, and the cable is inserted into the cable lifting assembly of the cable storage mechanism.

[0015] Compared with the prior art, the cable storage mechanism provided by this utility model lifts the middle section of the cable upward through the cable lifting component, so that the cable is in a bent storage state and can be lifted off the ground. With the help of the elastic push component, after use, the cable lifting component can be elastically pushed back to the side of the charging cabinet to store the cable. This not only prevents the cable from falling to the ground, but also prevents the cable from being left in the parking area. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of the cable storage mechanism provided in this embodiment of the utility model; Figure 2 This is an exploded view of the cable storage mechanism provided in this embodiment of the utility model; Figure 3 This is a perspective view of the cable storage mechanism provided in this embodiment of the utility model; Figure 4 This is a three-dimensional view of the double cable lifting assembly of the cable storage mechanism provided in this embodiment of the utility model; Figure 5 This is a perspective view of the double cable lifting assembly of the cable storage mechanism provided in this embodiment of the utility model; Figure 6 This is a schematic diagram of the winding of the double-lifting assembly of the cable storage mechanism provided in this embodiment of the utility model; Figure 7 This is a partial three-dimensional view of the bending component of the cable storage mechanism provided in this embodiment of the utility model.

[0017] Explanation of reference numerals in the attached figures: 1. Connecting frame; 2. Slide rail; 21. Cylinder body; 21a. Strip hole; 22. End cap; 3. Lifting assembly; 31. Frame; 32. Rollers; 33. Clamps; 33a. Bolts; 33b. Nuts; 4. Elastic push-back component; 41. First spring; 5. Bending assembly; 51. Elastic telescopic mechanism; 511. Guide cylinder; 512. Second spring; 513. Guide groove; 52. Set frame; 53. Extension plate; 100. Cable storage mechanism; 200. Cabinet; 300. Cable; 400. Charging gun. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] To address the technical problem of long cables drooping to the ground, this invention provides a cable storage mechanism. This mechanism uses a cable lifting component to lift the middle section of the cable upwards, placing it in a bent, stored state off the ground. With the help of an elastic pusher, after use, the lifting component can be elastically pushed back to the side of the charging cabinet to store the cable. This prevents the cable from drooping to the ground and avoids it remaining in the parking area.

[0020] It should be noted that the cable storage mechanism described in this utility model is used in, but not limited to, new energy charging cabinets. For ease of explanation, this utility model only uses the application of the cable storage mechanism in a new energy charging cabinet as an example. The principle of the cable storage mechanism applied to other types of equipment is essentially the same as that applied to a new energy charging cabinet, and will not be described in detail here.

[0021] Please see Figure 1-3 This utility model provides a cable storage mechanism, which includes a connecting frame 1, a slide rail 2, a cable lifting assembly 3, and an elastic pusher 4. The slide rail 2 is rotatably connected to the bottom of the connecting frame 1, and can rotate to allow the cable lifting assembly 3 to slide along the slide rail 2 in different directions. At least one cable lifting assembly 3 is slidably connected to the slide rail 2 and has a sleeve end for the cable to pass through. It is used to lift the middle section of the cable to store it in a bent and folded shape, that is, the cable first passes upward through the sleeve end, then bends downward, bends to a position close to the ground, and then bends upward again, inserting the charging gun into the charging gun insertion port of the charging cabinet, which is equivalent to... The cable lifting assembly 3 lifts a portion of the cable, preventing it from drooping to the ground. The slide rail 2 provides guidance and support. During use, when the user holds the charging gun and pulls the cable, the lifting assembly 3 can slide to allow the cable to unfold and meet charging needs at different lengths. The elastic pusher 4, built into the slide rail 2, elastically pushes the lifting assembly 3 along the slide rail 2. After charging, the cable needs to be returned to its bent and folded shape for storage. The elastic pusher 4 pushes the lifting assembly 3 back to its initial position, preventing it from occupying the parking area and affecting vehicle access. In addition, the lifting assembly 3 can support part of the cable weight, reducing the burden on the user when handling and plugging / unplugging the charging gun.

[0022] In one embodiment, please refer to Figure 2 and Figure 3 In order to slide along the slide rail 2 and mount the cable, the cable lifting assembly 3 includes a frame 31, rollers 32 and clamps 33. Several rollers 32 are rotatably connected to both sides of the frame 31. The rollers 32 are slidably connected to the inside of the slide rail 2. The clamps 33 are connected to the bottom of the frame 31. The cable is connected by sliding the rollers 32 on the inside of the slide rail 2 and by the clamps 33.

[0023] For further details, please refer to Figure 2 and Figure 3To facilitate increasing or decreasing the number of lifting assembly 3, the slide rail 2 includes a cylindrical body 21 and an end cap 22. The bottom of the cylindrical body 21 has a strip hole 21a for the frame 31 to pass through downwards. The end cap 22 is detachably connected to both ends of the cylindrical body 21. Both ends of the cylindrical body 21 are in a through state. An end cap 22 is installed at each end by bolts. By removing the end cap 22, the lifting assembly 3 can be inserted from the front or rear end.

[0024] For further details, please refer to Figure 2 and Figure 3 To achieve low-cost elastic pushback and facilitate replacement, the elastic pushback component 4 includes a first spring 41. The first spring 41 is inserted into the inner side of the cylinder 21, and its two ends abut against the end cap 22 at the front end and the frame 31, respectively, for pushing back the lifting cable assembly 3. When the cable pulls the lifting cable assembly 3 to slide, the frame 31 presses the first spring 41 forward to compress it. Conversely, when the charging gun is inserted back into the new energy cabinet, the first spring 41 rebounds, pushing the lifting cable assembly 3 back to the initial position area.

[0025] Understandably, removing the lower end cap 22 allows the first spring 41 to be removed for easy replacement.

[0026] For further details, please refer to Figure 2 and Figure 3 In order to lock and unlock the cable, a bolt 33a is inserted between the two ends of the clamp 33, and a nut 33b is threaded onto the bolt 33a, so that the clamp 33 has a locked state and a loose state.

[0027] In one embodiment, please refer to Figure 4 , Figure 5 , Figure 6 and Figure 7 The number of the lifting assembly 3 is two, and the two lifting assemblies 3 can lift the cable as follows: Figure 6 The bending and folding feature allows for more folding and storage compared to a single cable assembly 3, making it suitable for applications where cables are relatively long and a single folding section is insufficient.

[0028] Furthermore, the clamp 33 on one of the lifting components 3 is in a locked state to lock the cable, while the clamp 33 on the other lifting component 3 is in a loose state to allow the cable to slide relative to each other. This allows the cable between the two lifting components 3 to be straightened. However, the distance between the two lifting components 3 does not need to match the length of the cable bent in the middle, allowing for the bending of longer cables and improving storage performance.

[0029] Furthermore, to prevent wear, a washer can be inserted into the inside of the clamp 33 when it is in the loosened state. The washer can be an elastic washer with a notch, which makes it easy to fit onto the cable.

[0030] It is understandable that washers are not required; rounded chamfers on both sides of the clamp 33 are sufficient to reduce wear.

[0031] It should be noted that the clamp 33 on the cable lifting assembly 3 at the front of the new energy charging cabinet, i.e. the front end of the slide rail 2, is in a loose state, while the clamp 33 on the cable lifting assembly 3 at the rear end is in a locked state.

[0032] Furthermore, in order to automatically bend and fold back the cable after it has been straightened between the two cable lifting assemblies 3, a bending assembly 5 is also included, which includes an elastic telescopic mechanism 51 and a mounting frame 52. The elastic telescopic mechanism 51 is mounted on the slide rail 2 and arranged between the two cable lifting assemblies 3. The mounting frame 52 is connected to the telescopic end of the elastic telescopic mechanism 51. The mounting frame 52 is used for the cable to pass downwards. During the process of straightening the cable, the mounting frame 52 is pushed upwards. Conversely, after use, the elastic telescopic mechanism 51 pushes the mounting frame 52 back to its initial position.

[0033] Understandably, the bending component 5 also has a limiting function, restricting the lifting component 3 at its rear end from moving forward and restricting the lifting component 3 at its front end from moving backward.

[0034] Specifically, the elastic telescopic mechanism 51 includes a guide cylinder 511 and a second spring 512. The guide cylinder 511 has a guide groove 513 on its outer side. The two ends of the mounting frame 52 are provided with extension plates 53. The extension plates 53 pass through the guide groove 513 and extend to the inner side of the guide cylinder 511, and are slidably connected to the guide cylinder 511. The two ends of the second spring 512 are respectively connected to the inner top wall of the guide cylinder 511 and the top of the extension plate 53. The extension plate 53 is guided by the relative sliding between the guide groove 513 and the extension plate 513. During the upward push, the second spring 512 is squeezed. Conversely, during the downward movement, the second spring 512 rebounds, pushes down the extension plate 53, and drives the mounting frame 52 to move downward, pushing the cable down.

[0035] This utility model also provides a new energy charging cabinet, please refer to [link / reference]. Figure 1 and Figure 4 The new energy charging cabinet includes a cable storage mechanism 100 as described in any of the above embodiments, and a cabinet body 200. The cabinet body 200 can be any existing new energy cabinet. Specifically, a charging gun 400 is connected to the cabinet body 200 via a cable 300. The cable storage mechanism 100 is installed on at least one side of the cabinet body 200, corresponding one-to-one with the charging gun 400. The cable 300 is inserted into the end of the cable lifting assembly 3 of the cable storage mechanism 100.

[0036] To better understand this utility model, the following is combined with... Figures 1 to 7 The technical solution of this utility model is described in detail as follows: The connecting frame 1 is installed on the top of the cabinet 200, and the slide rail 2 and the cable lifting assembly 3 are located on the side of the cabinet 200. The cable 300 is inserted into the clamp 33. When in use, pulling the charging gun 400 will move the cable 300, and the cable lifting assembly 3 will help lift the middle section of the cable 300. After use, the charging gun 400 is inserted back into the cabinet, and the elastic pusher 4 pushes the cable lifting assembly 3 to move back to the vicinity of the initial position, so that the cable can be bent and stored again. If two cable lifting assemblies 3 are used in conjunction with the bending assembly 5, not only the elastic pusher 4 pushes back, but the bending assembly 5 also pushes the middle section of the cable downward, so that it is further bent and stored.

[0037] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A cable storage mechanism, characterized in that, include: Connector; A slide rail, which is rotatably connected to the bottom of the connecting frame; A cable lifting assembly, at least one cable lifting assembly is slidably connected to the slide rail and has a sleeve end for the cable to pass through, for lifting the middle section of the cable to store the cable in a bent and folded shape; as well as An elastic pusher, which is built into the slide rail, is used to elastically push the lifting line assembly to move along the slide rail.

2. The cable storage mechanism according to claim 1, characterized in that, The lifting assembly includes a frame, rollers, and clamps. Several rollers are rotatably connected to both sides of the frame, the rollers are slidably connected to the inner side of the slide rail, and the clamps are connected to the bottom of the frame.

3. The cable storage mechanism according to claim 2, characterized in that, The slide rail includes a cylinder and end caps. The bottom of the cylinder has a slot for the frame to pass through downwards. The end caps are detachably connected to both ends of the cylinder.

4. The cable storage mechanism according to claim 3, characterized in that, The elastic pusher includes a first spring, which is inserted into the inner side of the cylinder and its two ends abut against the end cap and the frame respectively, for pushing back the lifting line assembly.

5. The cable storage mechanism according to claim 2, characterized in that, Bolts are threaded through both ends of the clamp, and nuts are threaded onto the bolts, so that the clamp can be in a locked state and a loose state.

6. The cable storage mechanism according to claim 5, characterized in that, The number of lifting assemblies is two, and the clamp on one of the lifting assemblies is in a locked state to lock the cable, while the clamp on the other lifting assembly is in a loose state to allow the cable to slide relative to each other.

7. The cable storage mechanism according to claim 6, characterized in that, A washer is inserted inside the clamp when it is in the loosened state.

8. The cable storage mechanism according to claim 6, characterized in that, It also includes a bending assembly comprising a flexible telescopic mechanism and a mounting bracket. The flexible telescopic mechanism is mounted on the slide rail and arranged between the two cable lifting assemblies. The mounting bracket is connected to the telescopic end of the flexible telescopic mechanism and is used for the cable to pass downwards.

9. The cable storage mechanism according to claim 8, characterized in that, The elastic telescopic mechanism includes a guide cylinder and a second spring. A guide groove is provided on the outer side of the guide cylinder. Extension plates are provided at both ends of the mounting frame. The extension plates pass through the guide groove and extend to the inner side of the guide cylinder, and are slidably connected to the guide cylinder. The two ends of the second spring are respectively connected to the inner top wall of the guide cylinder and the top of the extension plate.

10. A new energy charging cabinet, characterized in that, The device includes a cabinet and a cable storage mechanism as described in any one of claims 1-9, wherein a charging gun is connected to the cabinet via the cable; wherein the cable storage mechanism is installed on at least one side of the cabinet, corresponding one-to-one with the charging gun, and the cable is inserted into the cable lifting assembly of the cable storage mechanism.

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