Charging gun integrated cable

Abstract

The utility model discloses a charging gun integrated cable, which comprises an integrated cable main body, a plurality of groups of mounting blocks are uniformly arranged on the outer surface of the integrated cable main body in a surrounding manner, and balls are rotatably connected to the middle positions of the top surfaces of the mounting blocks. According to the charging gun, the balls are adopted, when a person uses the charging gun, the integrated cable main body connected with the charging gun is dragged, at the moment, due to the fact that the self weight of the integrated cable main body is large, the integrated cable main body naturally falls on the ground when being dragged, and the charging gun is convenient to use. At the moment, the balls on the surface can be in contact with the ground before the body, abrasion caused by contact with the ground is avoided, meanwhile, due to the rolling property of the balls, the purpose of assisting movement can be achieved through rolling of the rollers when the cable is dragged, overall consumption of personnel is reduced, the overall using effect is improved, and the service life of the cable is prolonged. The device is convenient to move and is wear-resistant.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy charging, and in particular to a charging gun integrated cable. Background Art

[0002] With the development of new energy vehicles, the demand for charging new energy vehicles is also increasing. At present, charging services for new energy vehicles are mainly provided by charging guns with charging cables. The charging guns of common wall-mounted charging piles are directly connected to the charging piles through cables. The cables and charging guns are exposed to the outside. When in use, they are unplugged and plugged into the charging seat of the car.

[0003] The application number in the existing public technology is: CN202222463305.9 A charging gun cable. The insulating layer is arranged between the PE line, CC line, CP line, N line, L1 line, L2 line and L3 line; the fire-resistant layer is arranged on the outside of the insulating layer; the tensile layer is arranged on the outside of the fire-resistant layer; the corrosion-resistant layer is arranged on the outside of the tensile layer; the wear-resistant layer is arranged on the outside of the corrosion-resistant layer. Among them, the insulating layer can effectively prevent the occurrence of leakage hazards and improve the safety of the use of the charging gun cable. The fire-resistant layer improves the fire resistance of the cable. The tensile layer improves the tensile strength of the cable, thereby improving the overall strength and bending resistance of the cable. The corrosion-resistant layer can effectively improve the corrosion resistance of the cable, thereby extending the service life of the cable. The wear-resistant layer improves the wear resistance of the cable, is more suitable for frequent dragging, further extends the service life of the cable, and meets the actual use needs of the charging gun cable.

[0004] However, the above patent still has certain shortcomings when used: it improves the overall wear resistance by setting up a wear-resistant layer, but with the increase in the number of uses and the delay in dragging time, the wear-resistant layer will be damaged, thus affecting the overall wear resistance. In addition, due to the heavy weight of the cable (the length of the existing standard integrated cable is usually 5 meters, the weight per meter is about 3.3 kilograms, the weight of the DC charging gun is about 1.5 kilograms, and the sum of the two is equal to 18 kilograms, which is very strenuous for charging operations), when people drag it for use, it takes a lot of effort to move it, which is not very convenient to use. In addition, due to the heavy weight of the cable, the cable will naturally fall to the ground when it is dragged, increasing the friction area between the cable and the ground, causing the cable to further increase its wear. Moreover, when the cable is stored after use, it is easy to slide randomly due to its own smoothness, which will cause the cable to be entangled, thereby affecting the smooth use of the subsequent cables. The overall use effect is not very ideal.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] In view of the deficiencies in the prior art, the utility model provides a charging gun integrated cable, which has the advantages of being easy to move and wear-resistant, having good heat dissipation effect, and being able to be stored and limited and fixed, thereby solving the problems in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] In order to achieve the above advantages of easy mobility, wear resistance, good heat dissipation effect, and fixed storage limit, the specific technical solutions adopted by the utility model are as follows:

[0010] A charging gun integrated cable comprises an integrated cable body, a plurality of mounting blocks are evenly arranged around the outer surface of the integrated cable body, a ball is rotatably connected to the middle position of the top surface of the mounting block, a plurality of second cooling fins are evenly installed between the mounting blocks and located on the outer surface of the integrated cable body, a plurality of first cooling fins are evenly installed between each of the second cooling fins and located on the other side of the integrated cable body, a docking groove is provided between each of the second cooling fins, and the size of the docking groove is the same as the size of the first cooling fin.

[0011] Furthermore, clamping strips are symmetrically installed at the top positions of both side surfaces of the first heat dissipation fins.

[0012] Furthermore, slots are symmetrically provided at the top positions of both side surfaces of the second heat dissipation fins.

[0013] Furthermore, a wire core is provided inside the integrated cable body.

[0014] Furthermore, offset grooves are provided between the mounting blocks.

[0015] Furthermore, the height of the first heat dissipation fin and the second heat dissipation fin is less than the height of the mounting block plus the ball.

[0016] Furthermore, the balls are made of metal.

[0017] Furthermore, the size of the offset groove is the same as the size of the mounting block.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides a charging gun integrated cable, which has the following beneficial effects:

[0020] (1) The utility model adopts a ball bearing. When a person uses the charging gun, the integrated cable body connected to the charging gun will be dragged. At this time, due to the large weight of the integrated cable body, it will naturally fall to the ground when being dragged. At this time, the ball bearings on its surface can contact the ground before the body, thereby avoiding wear caused by contact with the ground. At the same time, due to the rolling nature of the ball bearings, the rolling of the ball bearings can assist in the movement when the cable is dragged, thereby reducing the overall consumption of the person, improving the overall use effect, and having the advantages of being easy to move and wear-resistant.

[0021] (2) The utility model adopts a first heat dissipation fin, a second heat dissipation fin, a clip and a slot. When the charging gun is charging, the flow of current will cause the temperature of the integrated cable body to rise. At this time, the multiple groups of first heat dissipation fins and second heat dissipation fins staggered on the surface of the integrated cable body can increase the contact area with the air, thereby increasing the area of ​​heat dissipation, so that the heat can be diffused into the air more quickly, thereby improving the overall heat dissipation effect. Then, when the cable is stored after use, the cable can be lifted a certain distance and bent to insert the first heat dissipation fin into the slot of the second heat dissipation fin through the clip on the surface, thereby realizing the fixed limit operation of the cable body, avoiding the entanglement caused by the subsequent random movement of the cable, and ensuring that it can be quickly used again. It has the advantages of good heat dissipation effect and fixed storage limit. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 This is a structural schematic diagram of a charging gun integrated cable proposed by the utility model;

[0024] Figure 2 It is a structural schematic diagram of the second heat dissipation fin of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the first heat dissipation fin of the utility model;

[0026] Figure 4 It is a connection diagram of the first heat dissipation fin and the second heat dissipation fin of the utility model.

[0027] In the figure:

[0028] 1. Integrated cable body; 2. First heat sink fin; 3. Docking slot; 4. Second heat sink fin; 5. Mounting block; 6. Ball bearing; 7. Offset slot; 8. Wire core; 9. Card slot; 10. Card strip. DETAILED DESCRIPTION

[0029] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0030] According to an embodiment of the utility model, a charging gun integrated cable is provided.

[0031] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4 As shown, a charging gun integrated cable according to an embodiment of the utility model includes an integrated cable body 1, a plurality of groups of mounting blocks 5 are evenly arranged around the outer surface of the integrated cable body 1, a ball 6 is rotatably connected to the middle position of the top surface of the mounting block 5, a plurality of groups of second heat dissipation fins 4 are evenly installed between the mounting blocks 5 on the outer surface of the integrated cable body 1, a plurality of groups of first heat dissipation fins 2 are evenly installed between the second heat dissipation fins 4 on the other side of the integrated cable body 1, and docking grooves 3 are arranged between the second heat dissipation fins 4, and the size of the docking grooves 3 is the same as the size of the first heat dissipation fins 2.

[0032] In one embodiment, clamping strips 10 are symmetrically installed on the top of both side surfaces of the first heat dissipation fins 2 .

[0033] In one embodiment, card slots 9 are symmetrically provided at the top of both side surfaces of the second heat dissipation fin 4. The card slots 9 and the card strips 10 are provided for the purpose of clamping and fixing the first heat dissipation fin 2 and the second heat dissipation fin 4, thereby improving the stability of the cables when they are stored and avoiding entanglement caused by random movement.

[0034] In one embodiment, a wire core 8 is provided inside the integrated cable body 1. The wire core 8 and the integrated cable body 1 are both structures of an integrated cable of a common charging gun, and their internal structures are not improved, so they will not be described in detail.

[0035] In one embodiment, offset grooves 7 are provided between the mounting blocks 5 . The provision of the offset grooves 7 facilitates the accommodation of the mounting blocks 5 during subsequent cable storage.

[0036] In one embodiment, the height of the first cooling fin 2 and the second cooling fin 4 is less than the height of the mounting block 5 plus the ball 6. The height is set to ensure that the first cooling fin 2 and the second cooling fin 4 will not contact the ground when the ball 6 contacts the ground, thereby ensuring the integrity of the structure.

[0037] In one embodiment, the ball 6 is made of metal material, and the metal material ensures the strength of the ball 6 and ensures that it can smoothly support the integrated cable body 1.

[0038] In one embodiment, the size of the offset groove 7 is the same as that of the mounting block 5. The size of the offset groove 7 is set to achieve a certain fixed binding operation by mutual snap-fitting when the cables are stored, thereby improving the overall stability during storage.

[0039] Working principle: During actual use, when a person uses the charging gun, the integrated cable body 1 connected to the charging gun will be dragged. At this time, due to the large weight of the integrated cable body 1, it will naturally fall to the ground when being dragged. At this time, the ball bearings 6 on its surface can contact the ground before the body, thereby avoiding wear caused by contact with the ground. At the same time, due to the rolling nature of the ball bearings 6, the rolling of the ball bearings 6 can assist in the movement when the cable is dragged, thereby reducing the overall consumption of the person and improving the overall use effect. When the charging gun is charging, the flow of current will cause the temperature of the integrated cable body 1 to rise. At this time, the integrated cable body 1 The multiple groups of first heat dissipation fins 2 and second heat dissipation fins 4 arranged in an interlaced manner on the surface can increase the contact area with the air, thereby increasing the area of ​​heat dissipation, so that the heat can be diffused into the air more quickly, thereby improving the overall heat dissipation effect. Then, when the cable is stored after use, the cable can be lifted a certain distance and bent at the same time, so that the first heat dissipation fin 2 can be inserted into the slot 9 of the second heat dissipation fin 4 through the surface clip 10, thereby realizing the fixed limit operation of the cable body, avoiding entanglement caused by subsequent random movement of the cable, ensuring that it can be quickly reused later, and improving the overall use effect. The device as a whole has the advantages of easy mobility and wear resistance, good heat dissipation effect, and fixed storage limit.

[0040] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A charging gun integrated cable, comprising an integrated cable body (1), characterized in that: A plurality of groups of mounting blocks (5) are evenly arranged around the outer surface of the integrated cable body (1); a ball (6) is rotatably connected to the middle position of the top surface of the mounting block (5); a plurality of groups of second heat dissipation fins (4) are evenly arranged between the mounting blocks (5) and located on the outer surface of the integrated cable body (1); a plurality of groups of first heat dissipation fins (2) are evenly arranged between the second heat dissipation fins (4) and located on the other side of the integrated cable body (1); a docking groove (3) is arranged between the second heat dissipation fins (4); and the size of the docking groove (3) is the same as that of the first heat dissipation fin (2).

2. A charging gun integrated cable according to claim 1, characterized in that: Clip strips (10) are symmetrically mounted on the top positions of the two side surfaces of the first heat dissipation fins (2).

3. The charging gun integrated cable according to claim 1, characterized in that: The second heat dissipation fins (4) are symmetrically provided with slots (9) at the top positions of the two side surfaces.

4. The charging gun integrated cable according to claim 1, characterized in that: A wire core (8) is provided inside the integrated cable body (1).

5. The charging gun integrated cable according to claim 1, characterized in that: Dislocation grooves (7) are provided between the mounting blocks (5).

6. The charging gun integrated cable according to claim 1, characterized in that: The height of the first heat dissipation fin (2) and the second heat dissipation fin (4) is less than the height of the mounting block (5) plus the ball (6).

7. The charging gun integrated cable according to claim 1, characterized in that: The ball (6) is made of metal material.

8. The charging gun integrated cable according to claim 5, characterized in that: The size of the dislocation groove (7) is the same as that of the mounting block (5).

Images