A bending-resistant cable

Abstract

The utility model discloses a bending-resistant cable, comprising an outer shell, a mounting seat installed at one end of the rotating ring, a first wrapping block fitted on the inner wall of the outer shell, a reinforcement sleeve block fitted on the inner wall of the first wrapping block, a second wrapping block fitted on the inner wall of the reinforcement sleeve block, an insulating sleeve fitted on the inner wall of the second wrapping block, a fixed frame block fixedly connected to the inner wall of the insulating sleeve, a support sleeve fixedly connected to the side of the fixed frame block, and a battery core inserted and installed on the inner wall of the support sleeve. The bending-resistant cable can form a mesh structure through the external reinforcement block and the reinforcement sleeve block, and can assist in supporting the battery core through the support sleeve and the fixed frame block, and can be flame-retardantly wrapped in double layers through the first wrapping block and the second wrapping block, and can be buffered and effectively dissipated through the honeycomb structure, with better bending-resistant effect, and can be wear-resistant treated on the outer wall through the reinforcement block, making it safer to use.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a bending-resistant cable. Background Art

[0002] Cable is a rope-like cable made of several or several groups of wires (at least two in each group). Each group of wires is insulated from each other and often twisted around a center. The entire outer layer is covered with a highly insulating covering. Cables have the characteristics of internal power supply and external insulation. Cables include power cables, control cables, compensation cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc. They are all composed of single or multiple strands of wires and an insulating layer, and are used to connect circuits, electrical appliances, etc.

[0003] The existing CN212411660U bending-resistant cable can improve the heat dissipation capacity of the cable through the hollow layer, and at the same time provide a deformation space when the cable is bent to avoid stress concentration in the cable and breakage. The bending resistance of the cable is further improved through the sponge and hollow holes. However, there are still some shortcomings. The existing equipment structure reinforcement effect is not good, and the wear resistance effect is not high, and the flame retardant effect is not good, and it is not safe to use. Therefore, a bending-resistant cable is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a bending-resistant cable to solve the problems mentioned in the above background technology that the bending-resistant cable structure has poor reinforcement effect, low wear resistance, poor flame retardant effect and unsafe use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending-resistant cable, comprising an outer shell, an outer wall of the outer shell fixedly connected to an external reinforcement block, an outer wall of the external reinforcement block is fitted with a clamping block, and the upper end of the clamping block is fixedly connected to a rotating ring, one end of the rotating ring is equipped with a mounting seat, an inner wall of the outer shell is fitted with a first wrapping block, and an inner wall of the first wrapping block is fitted with a reinforcement sleeve block, an inner wall of the reinforcement sleeve block is fitted with a second wrapping block, and an inner wall of the second wrapping block is fitted with an insulating sleeve, an inner wall of the insulating sleeve is fixedly connected to a fixed frame block, and a side of the fixed frame block is fixedly connected to a support sleeve, and a battery cell is inserted and installed on the inner wall of the support sleeve.

[0006] Preferably, the external reinforcement block is distributed as a wrapped protrusion on the outer wall of the outer shell, and the external reinforcement block is a mesh structure, the reinforcement sleeve block is a metal mesh structure, and the reinforcement sleeve block and the external reinforcement block are distributed as a double-layer structure on the inner and outer walls of the outer shell.

[0007] Preferably, the clamping block is an elastic arc-shaped structure, and the clamping block and the outer shell are mounted in a sleeve-fitting clamping manner, and the mounting seat is rotatably connected to the clamping block via a rotating ring.

[0008] Preferably, the insulating sleeve and the outer shell are both made of insulating materials, and the insulating sleeve and the outer shell are distributed in a concentric double-layer wrapping with the battery core.

[0009] Preferably, the fixing frame block is a cross structure, and the fixing frame block is connected to the inner wall of the insulating sleeve in a cross support manner, and the battery core is installed by wrapping and supporting the insulating sleeve through the support sleeve.

[0010] Preferably, the first wrapping block and the second wrapping block are both made of flame-retardant material, and the first wrapping block and the second wrapping block are distributed in a double-layer structure on the inner wall of the outer shell, and the inner walls of the first wrapping block and the second wrapping block are both honeycomb structures.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the bending-resistant cable can be meshed by the external reinforcement block and the reinforcement sleeve block, and the battery core can be auxiliary supported by the support sleeve and the fixed frame block, and can be double-wrapped for flame retardancy by the first wrapping block and the second wrapping block, and can be buffered and effectively dissipated through the honeycomb structure, the bending resistance is better, and the outer wall can be wear-resistant through the reinforcement block, which is safer to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of a bending-resistant cable of the utility model;

[0013] Figure 2 This is a cross-sectional view of a bending-resistant cable of the utility model;

[0014] Figure 3 The utility model is a bending-resistant cable Figure 2 Enlarged view of point A in the middle.

[0015] In the figure: 1. outer shell, 2. outer reinforcement block, 3. mounting seat, 4. rotating ring, 5. clamping block, 6. insulating sleeve, 7. supporting sleeve, 8. fixing frame block, 9. battery cell, 10. first wrapping block, 11. second wrapping block, 12. reinforcement sleeve block. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3 The utility model provides a technical solution: a bending-resistant cable, comprising an outer shell 1, an external reinforcement block 2, a mounting seat 3, a rotating ring 4, a clamping block 5, an insulating sleeve 6, a supporting sleeve 7, a fixing frame block 8, a battery cell 9, a first wrapping block 10, a second wrapping block 11 and a reinforcement sleeve block 12. The outer wall of the outer shell 1 is fixedly connected with the external reinforcement block 2, the external reinforcement block 2 is distributed in the form of a wrapping protrusion on the outer wall of the outer shell 1, and the external reinforcement block 2 is a mesh structure, the reinforcement sleeve block 12 is a metal mesh structure, and the reinforcement sleeve block 12 and the external reinforcement block 2 are distributed in a double-layer structure on the inner and outer walls of the outer shell 1, so that the external reinforcement block 2 and the reinforcement sleeve block 12 can be effectively reinforced and can play a role in wear resistance of the outer wall.

[0018] The outer wall of the outer reinforcement block 2 is fitted with a clamping block 5, and the upper end of the clamping block 5 is fixedly connected to a rotating ring 4. The clamping block 5 is an elastic arc structure, and the clamping block 5 and the outer shell 1 are fitted and clamped. The mounting seat 3 is rotatably connected to the clamping block 5 through the rotating ring 4, so that the clamping block 5 can conveniently clamp and fix the cable.

[0019] A mounting seat 3 is installed at one end of the rotating ring 4, and a first wrapping block 10 is fitted and distributed on the inner wall of the outer shell 1, and a reinforcement sleeve block 12 is fitted and distributed on the inner wall of the first wrapping block 10. The first wrapping block 10 and the second wrapping block 11 are both made of flame-retardant materials, and the first wrapping block 10 and the second wrapping block 11 are distributed in a double-layer structure on the inner wall of the outer shell 1, and the inner walls of the first wrapping block 10 and the second wrapping block 11 are both honeycomb structures, so that the first wrapping block 10 and the second wrapping block 11 can be effectively flame-retardant, and can perform elastic buffering and be resistant to bending.

[0020] The second wrapping block 11 is fitted on the inner wall of the reinforcement sleeve 12, and the insulating sleeve 6 is fitted on the inner wall of the second wrapping block 11. The insulating sleeve 6 and the outer shell 1 are both made of insulating materials, and the insulating sleeve 6 and the outer shell 1 are concentrically wrapped with the battery core 9 in a double layer, so that the insulating sleeve 6 and the outer shell 1 can be double-insulated, with a good effect.

[0021] A fixed frame block 8 is fixedly connected to the inner wall of the insulating sleeve 6, and a support sleeve 7 is fixedly connected to the side of the fixed frame block 8. The fixed frame block 8 is a cross structure, and the fixed frame block 8 is cross-supported and connected to the inner wall of the insulating sleeve 6. The battery cell 9 is installed by wrapping and supporting the insulating sleeve 6 through the support sleeve 7. In this way, the fixed frame block 8 and the support sleeve 7 place, support and reinforce the battery cell 9, and the structure is more stable. The battery cell 9 is inserted and installed on the inner wall of the support sleeve 7.

[0022] Working principle: When using the bending-resistant cable, the device is first assembled and processed, and then connected for use. When it needs to be erected and fixed, the clamping block 5 can be put on the outer wall of the outer shell 1 for clamping and installation, and then it can be fixed and installed through the mounting seat 3. When it is bent, the inner and outer walls can be processed by the external reinforcement block 2 and the reinforcement sleeve block 12, and then the battery core 9 is wrapped and supported by the support sleeve 7 and the fixed frame block 8 for auxiliary reinforcement. When it is burned, it can be protected by double-layer flame retardancy by the first wrapping block 10 and the second wrapping block 11, and when the outer wall is worn, it can be treated with anti-wear by the external reinforcement block 2. This is the use process of the bending-resistant cable.

[0023] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bending-resistant cable, comprising an outer shell (1), an outer wall of the outer shell (1) being fixedly connected to an outer reinforcement block (2), characterized in that: The outer wall of the outer reinforcement block (2) is fitted with a clamping block (5), and the upper end of the clamping block (5) is fixedly connected to a rotating ring (4), and one end of the rotating ring (4) is installed with a mounting seat (3), the inner wall of the outer shell (1) is fitted with a first wrapping block (10), and the inner wall of the first wrapping block (10) is fitted with a reinforcing sleeve block (12), the inner wall of the reinforcing sleeve block (12) is fitted with a second wrapping block (11), and the inner wall of the second wrapping block (11) is fitted with an insulating sleeve (6), the inner wall of the insulating sleeve (6) is fixedly connected to a fixing frame block (8), and the side of the fixing frame block (8) is fixedly connected to a supporting sleeve (7), and the inner wall of the supporting sleeve (7) is plugged and installed with a battery cell (9).

2. A bending-resistant cable according to claim 1, characterized in that: The external reinforcement block (2) is distributed on the outer wall of the outer shell (1) in the form of a wrapped protrusion, and the external reinforcement block (2) is a mesh structure. The reinforcement sleeve block (12) is a metal mesh structure, and the reinforcement sleeve block (12) and the external reinforcement block (2) are distributed on the inner and outer walls of the outer shell (1) in a double-layer structure.

3. A bending-resistant cable according to claim 2, characterized in that: The clamping block (5) is an elastic arc-shaped structure, and the clamping block (5) and the outer shell (1) are mounted in a sleeve-fitting clamping manner, and the mounting seat (3) is rotatably connected to the clamping block (5) via a rotating ring (4).

4. A bending-resistant cable according to claim 3, characterized in that: The insulating sleeve (6) and the outer shell (1) are both made of insulating material, and the insulating sleeve (6) and the outer shell (1) are arranged in a concentric double-layer wrapping with the battery core (9).

5. A bending-resistant cable according to claim 4, characterized in that: The fixing frame block (8) is a cross structure, and the fixing frame block (8) is connected to the inner wall of the insulating sleeve (6) in a cross support manner, and the battery core (9) is installed in a wrapped support manner with the insulating sleeve (6) through the support sleeve (7).

6. A bending-resistant cable according to claim 5, characterized in that: The first wrapping block (10) and the second wrapping block (11) are both made of flame-retardant material, and the first wrapping block (10) and the second wrapping block (11) are distributed on the inner wall of the outer shell (1) in a double-layer structure, and the inner walls of the first wrapping block (10) and the second wrapping block (11) are both honeycomb structures.

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