New energy and intelligent automobile battery connecting cable
By using a combined structure of iron spring and anti-shear wire in the connecting cable of new energy and smart car battery, the cracks and aging problems caused by bending during the installation process are solved, and good bending resistance and durability are achieved, and the protection effect is adapted to extreme weather.
Patent Information
- Application Number
- CN202420549945.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-21
AI Technical Summary
During the installation process, existing cables are prone to rubber cracks or breaks due to bending, and aging accelerates in extreme weather, which may cause dangerous situations such as short circuits.
A new energy and smart car battery connection cable was designed, and a combined structure of iron sheet springs and anti-shear wires were adopted. The iron sheet springs deformed when bent, enhancing the elasticity of the cables; anti-shear wires prevent the cables from being damaged; at the same time, a heat insulation layer is used to protect the cables to adapt to extreme weather.
It achieves good bending resistance of the cable, prevents damage, and provides protection in extreme weather, extends the service life of the cable and avoids potential safety hazards.
Smart Images

Figure CN222580820U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of connection cables, and specifically to a new energy and smart car battery connection cable. Background Art
[0002] As the country increases its support for the new energy and smart car industries, more and more new energy and smart cars are coming into the public eye. New energy and smart cars are economical, practical, green and environmentally friendly, and have been vigorously developed in recent years. The batteries of new energy and smart cars are a vital part of new energy and smart cars.
[0003] In the prior art, during the use of existing cables, since the cables need to be twisted and bent in the car before installation, the long bending process can easily cause cracks in the external rubber, and even cause breakage, short circuit and other dangerous situations. In addition, when used in extreme weather in summer or winter, the aging of the wires is easily accelerated. Utility Model Content
[0004] In response to the shortcomings of the prior art, the present application provides a new energy and smart car battery connection cable, which has the advantages of bending resistance and high and low temperature resistance. It solves the problem that during the use of the cable, the cable needs to be further twisted and bent in the car before installation. During the long bending process, it is easy to cause cracks in the external rubber, and even cause breakage, short circuit and other dangerous situations. In addition, when used in extreme weather in summer or winter, it is easy to accelerate the aging of the wire.
[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a new energy and smart car battery connecting cable, comprising a filling tube, the filling tube having four through holes at the beginning, four insulating tubes fixedly connected inside the four through holes, a plurality of wires fixedly arranged inside the four insulating tubes, an insulating layer fixedly sleeved on the outer wall of the filling tube, an iron sheet spring fixedly sleeved on the outer wall of the insulating layer, a flame retardant layer fixedly sleeved on the outer wall of the iron sheet spring, a heat insulation layer fixedly sleeved on the outer wall of the flame retardant layer, a protective sleeve fixedly sleeved on the outer wall of the heat insulation layer, a plurality of anti-shear wires fixedly arranged inside the protective sleeve.
[0006] Through the above scheme, by setting the iron leaf spring and the anti-shear wire, it can be achieved that the iron leaf spring follows the deformation when the cable is bent, and the characteristics of the spring make the cable have good elastic potential energy, so that the cable has good anti-bending properties, and by setting the anti-shear wire, the cable is not easily damaged by people during use, and by setting the heat insulation layer, the cable can be protected in extreme weather in summer or winter.
[0007] Furthermore, a clamp is provided on the outer wall fixing sleeve of the protective sleeve.
[0008] Through the above solution, the clamp is used to fix the device.
[0009] Furthermore, the clamp includes a first half clamp and a second half clamp, the first half clamp and the second half clamp are rotatably connected via a rotating shaft, and one end of the clamp away from the rotating shaft is fixedly connected to a first fixing plate and a second fixing plate.
[0010] Through the above solution, the rotating shaft is used to enable the clamp to be opened and closed through the rotating shaft.
[0011] Furthermore, the upper ends of the first fixing plate and the second fixing plate are both penetrated with mounting holes, fixing bolts are slidably arranged inside the mounting holes, and nuts are threadedly connected to the outer walls of the fixing bolts.
[0012] Through the above solution, the fixing bolt cooperates with the nut to lock the clamp.
[0013] Furthermore, the insulating layer is made of rubber material.
[0014] Through the above scheme, the rubber has good insulation performance.
[0015] Furthermore, the flame retardant layer is made of asbestos.
[0016] Through the above scheme, the asbestos material is not easy to burn and has a good flame retardant effect.
[0017] Furthermore, the heat insulation layer is made of thermal insulation cotton material.
[0018] Through the above scheme, the thermal insulation cotton has a good thermal insulation effect.
[0019] Furthermore, the protective cover is made of polyethylene.
[0020] Through the above scheme, polyethylene is a plastic that is resistant to bending and low temperature.
[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0022] The cable for connecting new energy and smart car batteries can realize that the iron leaf spring follows the deformation when the cable is bent through the provision of an iron leaf spring and an anti-shear wire. The cable has good elastic potential energy through the characteristics of the spring, and has good anti-bending properties. The anti-shear wire is provided so that the cable is not easily damaged by people during use. The heat insulation layer can protect the cable in extreme weather in summer or winter. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the overall structure of this application;
[0024] Figure 2 A schematic diagram of the filling tube structure of the present application;
[0025] Figure 3 A schematic diagram of the internal structure of the structure of this application;
[0026] Figure 4 This is a schematic diagram of the structural clamp structure of this application.
[0027] In the figure:
[0028] 1. Filling tube; 2. Through hole; 3. Insulating tube; 4. Wire; 5. Insulating layer; 6. Iron leaf spring; 7. Flame retardant layer; 8. Heat insulation layer; 9. Protective cover; 10. Anti-shear wire; 11. Clamp; 12. Rotating shaft; 13. First fixing plate; 14. Mounting hole; 15. Second fixing plate; 16. Fixing bolt; 17. Nut. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0030] See also Figure 1 , Figure 2 and Figure 3 In this embodiment, a new energy and smart car battery connection cable includes a filling tube 1, and the filling tube 1 has four through holes 2 at the beginning, and four insulating tubes 3 are fixedly connected inside the four through holes 2. A plurality of wires 4 are fixedly arranged inside the four insulating tubes 3, and the wires 4 are used to transmit electricity. An insulating layer 5 is fixedly arranged on the outer wall of the filling tube 1, and an iron sheet spring 6 is arranged on the outer wall of the insulating layer 5. The arrangement of the iron sheet spring 6 can enable the cable to have good anti-bending properties during use. A flame retardant layer 7 is fixedly arranged on the outer wall of the iron sheet spring 6, and a heat insulation layer 8 is fixedly arranged on the outer wall of the flame retardant layer 7. A protective cover 9 is provided on the outer wall of the heat insulation layer 8, and a plurality of anti-shear wires 10 are fixedly arranged inside the protective cover 9. The anti-shear wire 10 is arranged to prevent the cable from being damaged.
[0031] See also Figure 1 and Figure 4The outer wall fixing sleeve of the protective sleeve 9 is provided with a clamp 11, and the clamp 11 is used to fix the device. The clamp 11 includes a first half clamp ring and a second half clamp ring. The first half clamp ring and the second half clamp ring are rotatably connected through a rotating shaft 12. The end of the clamp 11 away from the rotating shaft 12 is fixedly connected with a first fixing plate 13 and a second fixing plate 15. Specifically, the first half clamp ring is fixed to the first fixing plate 13, and the second half clamp ring is fixed to the second fixing plate 15. The rotating shaft 12 is used to enable the first half clamp ring and the second half clamp ring of the clamp 11 to be opened and closed through the rotating shaft 12. The upper ends of the first fixing plate 13 and the second fixing plate 15 are both penetrated by mounting holes 14, and a fixing bolt 16 is slidably provided inside the mounting hole 14. The outer wall of the fixing bolt 16 is threadedly connected with a nut 17, and the fixing bolt 16 cooperates with the nut 17 to lock the clamp 11.
[0032] See also Figure 1 and Figure 3 The insulating layer 5 is made of rubber material, which has good insulating properties. The flame retardant layer 7 is made of asbestos material, which is not easy to burn and has good flame retardant effect. The heat insulation layer 8 is made of thermal insulation cotton material, which has good heat insulation effect. The protective cover 9 is made of polyethylene material, which is a plastic that is resistant to bending and low temperature.
[0033] In this embodiment, the cable connecting the new energy and the smart car battery can realize that the iron leaf spring 6 follows the deformation when the cable is bent through the setting of the iron leaf spring 6 and the anti-shear wire 10. The cable has good elastic potential energy through the characteristics of the spring, and has good anti-bending properties. The anti-shear wire is set, so that the cable is not easily damaged by people during use. The heat insulation layer 8 can protect the cable in extreme weather in summer or winter.
[0034] It should be noted that the heat insulating layer 8 has the function of isolating the external temperature, and thus can block both low temperatures and high temperatures.
[0035] The working principle of the above embodiment is:
[0036] During use, the cable is connected between the battery and the car, electricity is transmitted through the wire 4, and the electrical energy is isolated by the insulating layer 5. The iron leaf spring 6 can make the cable have a higher bending resistance, the thermal insulation layer 8 can block the external temperature, the anti-shear wire 10 inside the protective cover 9 can prevent the cable from being damaged, and the multi-layer material is fixed by the clamp 11.
[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0038] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A new energy and smart car battery connection cable, comprising a filling tube (1), characterized in that: The filling tube (1) is provided with four through holes (2), four insulating tubes (3) are fixedly connected to the four through holes (2), a plurality of wires (4) are fixedly arranged in the four insulating tubes (3), an insulating layer (5) is fixedly sleeved on the outer wall of the filling tube (1), an iron sheet spring (6) is sleeved on the outer wall of the insulating layer (5), a flame retardant layer (7) is fixedly sleeved on the outer wall of the iron sheet spring (6), a heat insulation layer (8) is fixedly sleeved on the outer wall of the flame retardant layer (7), a protective sleeve (9) is fixedly sleeved on the outer wall of the heat insulation layer (8), and a plurality of anti-shear iron wires (10) are fixedly arranged in the protective sleeve (9).
2. A new energy and smart car battery connection cable according to claim 1, characterized in that: The outer wall fixing sleeve of the protective sleeve (9) is provided with a clamp (11).
3. A new energy and smart car battery connection cable according to claim 2, characterized in that: The clamp (11) comprises a first half clamp and a second half clamp, the first half clamp and the second half clamp are rotatably connected via a rotating shaft (12), and one end of the clamp (11) away from the rotating shaft (12) is fixedly connected to a first fixing plate (13) and a second fixing plate (15).
4. A new energy and smart car battery connection cable according to claim 3, characterized in that: The upper ends of the first fixing plate (13) and the second fixing plate (15) are both provided with mounting holes (14), fixing bolts (16) are slidably provided inside the mounting holes (14), and nuts (17) are threadedly connected to the outer walls of the fixing bolts (16).
5. A new energy and smart car battery connection cable according to claim 1, characterized in that: The insulating layer (5) is made of rubber material.
6. A new energy and smart car battery connection cable according to claim 1, characterized in that: The flame retardant layer (7) is made of asbestos material.
7. A new energy and smart car battery connection cable according to claim 1, characterized in that: The heat insulation layer (8) is made of heat-insulating cotton material.
8. A new energy and smart car battery connection cable according to claim 1, characterized in that: The protective sleeve (9) is made of polyethylene material.