Flexible tensile wear-resistant charging cable

Abstract

The utility model relates to the technical field of charging cables, and discloses a flexible tensile wear-resistant charging cable, which comprises a tensile wear-resistant cable assembly, a power plug is fixedly mounted on the outer wall of one side of the tensile wear-resistant cable assembly through a connecting buckle, and a connecting plug is fixedly assembled on the outer wall of the other side of the tensile wear-resistant cable assembly. The inner wall of the tensile wear-resistant cable assembly is provided with a support frame assembly. Through the characteristic that the outer wall of the soft flame-retardant outer sheath is prepared from PUR, the soft flame-retardant outer sheath has a flame-retardant effect, and due to the characteristic that the steel wire rope structure stranded wire core adopts a galvanized copper wire weaving method and is mounted in a layered stranding manner with a high-quality filling tensile rope, the low eccentricity rate of the tensile wear-resistant cable assembly can be ensured, and the tensile wear-resistant cable assembly is high in tensile wear-resistant performance. And the sheath of the tensile wear-resistant cable assembly is flexible, uniform in thickness and wear-resistant, so that the problem of potential safety hazards caused by current breakdown of the sheath can be effectively prevented, and the device has tensile wear-resistant effects.

Description

Technical Field

[0001] The utility model relates to the technical field of charging cables, in particular to a flexible, tensile and wear-resistant charging cable. Background Art

[0002] A cable is a device for transmitting electric energy or signals, usually composed of several or several groups of wires. Cables are all composed of single-strand or multi-strand wires and insulating layers, and are used to connect circuits, electrical appliances, etc.

[0003] When the existing charging cables are in use, they often need to be moved and repeatedly dragged, and during use, the cables will be pulled, bent and eroded and worn, resulting in damage and breakage of the cables, reducing the service life of the cables. At the same time, the existing charging cables do not have the function of flame retardancy, making the cables prone to catching fire at high temperatures, and the safety cannot be guaranteed. It is urgent to improve this. Summary of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a flexible, tensile and wear-resistant charging cable, which has the advantages of flexibility, tensile resistance and wear resistance, and solves the problems raised in the above background art.

[0005] The utility model provides the following technical scheme: a flexible, tensile and wear-resistant charging cable, including a tensile and wear-resistant cable assembly. One outer wall of the tensile and wear-resistant cable assembly is fixedly installed with a power plug through a connection buckle, and the other outer wall of the tensile and wear-resistant cable assembly is fixedly assembled with a connection plug. A support frame assembly is arranged inside the tensile and wear-resistant cable assembly.

[0006] As a preferred technical scheme of the utility model, the tensile and wear-resistant cable assembly includes a soft and flame-retardant outer sheath. An oil-proof and tensile non-woven fabric is fixedly installed inside the soft and flame-retardant outer sheath. An environment-friendly insulating inner sheath and a high-quality filling tensile rope are respectively arranged inside the oil-proof and tensile non-woven fabric. A steel wire rope structure stranded core is fixedly assembled inside the environment-friendly insulating inner sheath.

[0007] As a preferred technical scheme of the utility model, the number of the environment-friendly insulating inner sheaths is five, and the five environment-friendly insulating inner sheaths are evenly distributed inside the oil-proof and tensile non-woven fabric. The high-quality filling tensile rope is in a layered stranded shape. The outer wall of the soft and flame-retardant outer sheath is made of PUR. The steel wire rope structure stranded core is installed inside the environment-friendly insulating inner sheath by using the galvanized copper wire braiding method.

[0008] As a preferred technical scheme of the utility model, the support frame assembly includes a dividing frame. Extension sleeves are fixedly assembled on both outer walls of the dividing frame. Dividing grooves are formed on the outer wall of the dividing frame.

[0009] As a preferred technical solution of the present utility model, there are six extension sleeves, and the six extension sleeves respectively correspond to the number and positions of the environmental protection insulating inner sheath and the high-quality filling tensile rope. The outer wall of the dividing frame is rounded, and the outer wall of the dividing frame is in contact with the inner wall of the oil-proof tensile non-woven fabric.

[0010] As a preferred technical solution of the present utility model, rubber pads are installed at the joints between the tensile and wear-resistant cable assembly and the connecting buckle and between the connecting buckle and the power plug, and polyester reinforcing ropes are filled in the gaps inside the tensile and wear-resistant cable assembly.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] 1. For this flexible tensile and wear-resistant charging cable, due to the characteristic that the outer wall of the soft flame-retardant outer sheath is made of PUR, it can be known that the soft flame-retardant outer sheath has a flame-retardant effect, thus making the flexibility of the soft flame-retardant outer sheath better. And due to the characteristic that the steel wire rope structure stranded core is installed in a layered stranded shape with the high-quality filling tensile rope by using the galvanized copper wire braiding method, it can be known that it can ensure the low eccentricity of the tensile and wear-resistant cable assembly, make the outer skin of the tensile and wear-resistant cable assembly flexible, with uniform thickness and wear resistance, and further can effectively prevent the problem of current breakdown of the outer skin causing safety hazards, so that the device can have the effect of tensile and wear resistance.

[0013] 2. For this flexible tensile and wear-resistant charging cable, through the setting of the dividing frame and the installation of the extension sleeves, the extension sleeves can divide the oil-proof tensile non-woven fabric and the environmental protection insulating inner sheath, and can make an independent space between the oil-proof tensile non-woven fabric and the environmental protection insulating inner sheath so that they do not contact each other, thereby realizing the separation and fixation of the conductors, and can effectively avoid the situation of entanglement between multiple oil-proof tensile non-woven fabrics and environmental protection insulating inner sheaths, which will not affect the normal use, and further can effectively extend the service life of the tensile and wear-resistant cable assembly and improve the safety of the use of the tensile and wear-resistant cable assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is a structural schematic diagram of the other side of the present utility model;

[0016] Figure 3 is a sectional structural schematic diagram of the present utility model;

[0017] Figure 4 is a structural schematic diagram of the tensile and wear-resistant cable assembly of the present utility model;

[0018] Figure 5This is a schematic structural diagram of the support frame assembly of the utility model.

[0019] In the figure: 1, tensile and wear-resistant cable assembly; 2, connecting buckle; 3, power plug; 4, connecting plug; 5, support frame assembly;

[0020] 101, soft flame-retardant outer sheath; 102, oil-proof and tensile non-woven fabric; 103, environmentally friendly insulating inner sheath; 104, steel wire rope structure stranded core; 105, high-quality filling tensile rope;

[0021] 501, dividing frame; 502, extension sleeve; 503, dividing groove. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figure 1 - Figure 5 , a flexible, tensile and wear-resistant charging cable, including a tensile and wear-resistant cable assembly 1. One outer wall of the tensile and wear-resistant cable assembly 1 is fixedly installed with a power plug 3 through a connecting buckle 2, and the other outer wall of the tensile and wear-resistant cable assembly 1 is fixedly assembled with a connecting plug 4. The inner wall of the tensile and wear-resistant cable assembly 1 is provided with a support frame assembly 5;

[0024] Using the above structure, through the characteristic that the gap in the inner wall of the tensile and wear-resistant cable assembly 1 is filled with a polyester reinforcing rope, it can be known that it can increase the overall tensile strength of the device, so that the tensile and wear-resistant cable assembly 1 can have the effect of oil and wear resistance and ensure strength, and improve the service life.

[0025] In a preferred embodiment, the tensile and wear-resistant cable assembly 1 includes a soft flame-retardant outer sheath 101. The inner wall of the soft flame-retardant outer sheath 101 is fixedly installed with an oil-proof and tensile non-woven fabric 102. The inner walls of the oil-proof and tensile non-woven fabric 102 are respectively provided with an environmentally friendly insulating inner sheath 103 and a high-quality filling tensile rope 105. The inner wall of the environmentally friendly insulating inner sheath 103 is fixedly assembled with a steel wire rope structure stranded core 104;

[0026] In a preferred embodiment, there are five environmentally friendly insulating inner sheaths 103, and the five environmentally friendly insulating inner sheaths 103 are evenly distributed on the inner wall of the oil-proof and tensile non-woven fabric 102. The high-quality filling tensile ropes 105 are in a layered stranded shape. The outer wall of the soft flame-retardant outer sheath 101 is made of PUR. The steel wire rope structure stranded core 104 is installed on the inner wall of the environmentally friendly insulating inner sheath 103 by using a galvanized copper wire braiding method;

[0027] With the above structure, due to the characteristic that the outer wall of the soft flame-retardant outer sheath 101 is made of PUR, it can be known that the soft flame-retardant outer sheath 101 has a flame-retardant effect, thus making the flexibility of the soft flame-retardant outer sheath 101 better. And due to the characteristic that the steel wire rope structure stranded core 104 is installed in a layered stranded shape with the high-quality filling tensile ropes 105 by using a galvanized copper wire braiding method, it can be known that it can ensure the low eccentricity of the tensile and wear-resistant cable assembly 1, making the outer skin of the tensile and wear-resistant cable assembly 1 flexible, with uniform thickness and wear resistance, and further effectively preventing the problem of safety hazards caused by current breakdown of the outer skin.

[0028] In a preferred embodiment, the support frame assembly 5 includes a dividing frame 501. Extension sleeves 502 are fixedly assembled on both outer walls of the dividing frame 501, and dividing grooves 503 are formed on the outer wall of the dividing frame 501;

[0029] In a preferred embodiment, there are six extension sleeves 502, and the six extension sleeves 502 correspond to the quantity and positions of the environmentally friendly insulating inner sheaths 103 and the high-quality filling tensile ropes 105 respectively. The outer wall of the dividing frame 501 is rounded, and the outer wall of the dividing frame 501 is in contact with the inner wall of the oil-proof and tensile non-woven fabric 102;

[0030] With the above structure, the dividing frame 501 can divide the oil-proof and tensile non-woven fabric 102 and the environmentally friendly insulating inner sheath 103, and can make an independent space between the oil-proof and tensile non-woven fabric 102 and the environmentally friendly insulating inner sheath 103, so that they do not contact each other, thus effectively avoiding the entanglement between multiple oil-proof and tensile non-woven fabrics 102 and environmentally friendly insulating inner sheaths 103, not affecting normal use, and further effectively extending the service life of the tensile and wear-resistant cable assembly 1.

[0031] In a preferred embodiment, rubber pads are installed at the joints between the tensile and wear-resistant cable assembly 1 and the connecting buckle 2 and between the connecting buckle 2 and the power plug 3. Polyester reinforcing ropes are filled in the gaps inside the tensile and wear-resistant cable assembly 1;

[0032] Using the above structure, due to the feature that rubber pads are installed at the joints between the tensile and wear-resistant cable assembly 1 and the connecting buckle 2, and between the connecting buckle 2 and the power plug 3, it can be seen that the rubber pads can prevent the direct contact between the tensile and wear-resistant cable assembly 1, the connecting buckle 2, and the power plug 3 during connection, and can increase the friction with the tensile and wear-resistant cable assembly 1, thereby making the wear-resistant effect of the tensile and wear-resistant cable assembly 1 better.

[0033] Working principle: When using this device, first, the tensile and wear-resistant cable assembly 1 can be connected to the power plug 3 and the connecting plug 4 through the connecting buckle 2. Due to the feature that the gaps inside the wall of the tensile and wear-resistant cable assembly 1 are filled with polyester reinforcing ropes, it can be seen that it can increase the overall tensile strength of the device, enabling the tensile and wear-resistant cable assembly 1 to have the effects of oil resistance, wear resistance, and guaranteed strength. Due to the feature that the outer wall of the soft flame-retardant outer sheath 101 is made of PUR, it can be seen that the soft flame-retardant outer sheath 101 has a flame-retardant effect, thereby making the flexibility of the soft flame-retardant outer sheath 101 better. And due to the feature that the steel wire rope structure stranded conductor 104 is installed in a layered stranded shape with the high-quality filling tensile rope 105 by using the galvanized copper wire braiding method, it can be seen that it can ensure the low eccentricity of the tensile and wear-resistant cable assembly 1, making the outer skin of the tensile and wear-resistant cable assembly 1 flexible, with uniform thickness and wear resistance. The anti-oil pollution tensile non-woven fabric 102 and the environmentally friendly insulating inner sheath 103 can be separated by the dividing frame 501, and an independent space can be formed between the anti-oil pollution tensile non-woven fabric 102 and the environmentally friendly insulating inner sheath 103, so that they do not contact each other, thereby effectively preventing the entanglement between multiple anti-oil pollution tensile non-woven fabrics 102 and environmentally friendly insulating inner sheaths 103 and not affecting the normal use, and thus enabling the tensile and wear-resistant cable assembly 1 to have the effect of flexible tensile and wear resistance.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flexible, tensile and wear-resistant charging cable, comprising a tensile and wear-resistant cable assembly (1), characterized in that: On one side outer wall of the tensile and wear-resistant cable assembly (1), a power plug (3) is fixedly installed through a connecting buckle (2). On the other side outer wall of the tensile and wear-resistant cable assembly (1), a connecting plug (4) is fixedly assembled. Inside the tensile and wear-resistant cable assembly (1), a support frame assembly (5) is provided.

2. The flexible, tensile-resistant and wear-resistant charging cable according to claim 1, wherein: The tensile and wear-resistant cable assembly (1) includes a soft flame-retardant outer sheath (101). Inside the soft flame-retardant outer sheath (101), an oil-proof and tensile non-woven fabric (102) is fixedly installed. Inside the oil-proof and tensile non-woven fabric (102), an environment-friendly insulating inner sheath (103) and a high-quality filling tensile rope (105) are respectively provided. Inside the environment-friendly insulating inner sheath (103), a steel wire rope structure stranded core (104) is fixedly assembled.

3. The flexible, tensile and wear-resistant charging cable according to claim 2, wherein: The number of the environment-friendly insulating inner sheaths (103) is five, and the five environment-friendly insulating inner sheaths (103) are evenly distributed inside the oil-proof and tensile non-woven fabric (102). The high-quality filling tensile rope (105) is in a layered stranded shape. The outer wall of the soft flame-retardant outer sheath (101) is made of PUR. The steel wire rope structure stranded core (104) is installed inside the environment-friendly insulating inner sheath (103) by using the galvanized copper wire braiding method.

4. A flexible, tensile-resistant and wear-resistant charging cable according to claim 1, characterized in that: The support frame assembly (5) includes a dividing frame (501). On both side outer walls of the dividing frame (501), extension sleeves (502) are fixedly assembled. On the outer wall of the dividing frame (501), a dividing groove (503) is provided.

5. The flexible, tensile-resistant and wear-resistant charging cable according to claim 4, wherein: The number of the extension sleeves (502) is six, and the six extension sleeves (502) respectively correspond to the number and positions of the environment-friendly insulating inner sheaths (103) and the high-quality filling tensile ropes (105). The outer wall of the dividing frame (501) is rounded. The outer wall of the dividing frame (501) is in contact with the inner wall of the oil-proof and tensile non-woven fabric (102).

6. A flexible, tensile-resistant and wear-resistant charging cable according to claim 1, characterized in that: Rubber pads are installed at the joints between the tensile and wear-resistant cable assembly (1) and the connecting buckle (2) and between the connecting buckle (2) and the power plug (3). Polyester reinforcing ropes are filled in the gaps inside the tensile and wear-resistant cable assembly (1).

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