Butt-joint anti-bending cable

Abstract

The utility model relates to the technical field of anti-bending cables, and provides a butt-joint anti-bending cable, which comprises a pair of cables and a butt-joint shell, the cables are arranged in the butt-joint shell, a separation layer is arranged in the butt-joint shell, a butt-joint assembly is arranged between the cables and the butt-joint shell, and an anti-bending assembly is arranged outside the cables. The anti-bending assembly comprises a pair of outer limiting layers, the outer limiting layers wrap the surface of the cable, the surface of the cable is wrapped with a plurality of partition rings, and the cable is sleeved with an outer sheath. According to the technical scheme, the problems that some anti-bending cables in the market in the related technology are poor in waterproof and anti-corrosion effect, low in strength and inconvenient to use, the butt joint mode can only be a traditional winding butt joint mode, the safety is low, the breaking situation is prone to occurring, and the practicability is poor are solved. The anti-bending cable solves the problems that in the prior art, some anti-bending cables in the market are poor in waterproof and anti-corrosion effect, low in strength and inconvenient to use, and the butt joint mode can only be a traditional winding butt joint mode.

Description

Technical Field

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

[0002] Cables are made of one or more mutually insulated conductors and an outer insulating buffer layer, and are used to transmit electricity or information from one place to another. Cables are usually made of several or several groups of conductors (at least two in each group) twisted together, similar to ropes. Each group of conductors is insulated from each other and often twisted around a center, and the entire outer layer is covered with a highly insulating covering. Cables have the characteristics of being powered inside and insulated outside.

[0003] Some anti-bending cables on the market currently have poor waterproof and anti-corrosion effects, and are weak in strength, inconvenient to use, and can only be connected in the traditional winding connection method, which has low safety, is prone to disconnection, and has poor practicality.

[0004] Therefore, improvements are made to address the above problems. Utility Model Content

[0005] The utility model provides a dockable anti-bending cable, which solves the problems of some anti-bending cables on the market in the related technology having poor waterproof and corrosion resistance, weak strength, and inconvenient use, and the docking method can only be a traditional winding docking method, which has low safety, is prone to disconnection, and has poor practicality.

[0006] The technical solution of the utility model is as follows:

[0007] a pair of cables and a docking shell, wherein the cables are disposed in the docking shell;

[0008] a pair of partition layers, the partition layers being disposed in the docking shell;

[0009] A docking assembly, the docking assembly being disposed between the cable and the docking shell;

[0010] An anti-bending component is arranged outside the cable, and the anti-bending component includes a pair of external limiting layers, the external limiting layers are wrapped on the surface of the cable, the surface of the cable is wrapped with a plurality of separation rings, and the outside of the cable is covered with an outer sheath.

[0011] As a further technical solution, the inner surface of the outer sheath is provided with several bonding layers, the bonding layers are located between the separation rings, the two opposite end surfaces of the docking shell are provided with protrusions, the surface of the protrusions is provided with threaded grooves, and the outer surface of the outer sheath is covered with a stabilizing sleeve.

[0012] As a further technical solution, a notch is provided on the surface of the stabilizing sleeve block, a groove is provided on the side surface of the stabilizing sleeve block, the groove is sleeved on the protrusion, a bolt is inserted in the notch, and the bolt is screwed into the threaded groove.

[0013] As a further technical solution, the docking assembly includes an inner conductive block, which is arranged in the docking shell. The cable is wrapped with a docking sleeve on the outside, and the docking sleeve is connected to the end face of the outer sheath. A sleeve groove is opened at one end of the docking sleeve, and the sleeve groove is sleeved on the inner conductive block.

[0014] As a further technical solution, a contact block is arranged in the sleeve groove, the contact block is connected with the cable, a pair of card slots are opened on the surface of the docking sleeve, and card layers are arranged on both end surfaces of the docking shell, and the card layers are sleeved in the card slots.

[0015] As a further technical solution, the separation ring and the bonding layer are both made of rubber material.

[0016] As a further technical solution, the docking shell is in an overall rectangular structure, and both end surfaces of the docking shell are arc-shaped surface structures.

[0017] As a further technical solution, the docking sleeve is sealed and fitted with the docking shell at the insertion point.

[0018] The working principle and beneficial effects of the utility model are:

[0019] The utility model is provided with an anti-bending component. Through the interaction of structures such as an outer limiting layer, a separating ring, an outer sheath, a bonding layer and a stabilizing sleeve block, the cable can be supported at positions that may be bent through multiple sections of separating rings and protective sleeves, so that the cable will not break at the connection point due to bending after connection, and has good use effect and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a cross-sectional view of the utility model;

[0023] Figure 3 For the utility model Figure 2 A partial enlarged view of part A;

[0024] Figure 4 For the utility model Figure 2 A partial enlarged view of part B;

[0025] Figure 5 For the utility model Figure 2 A partial enlarged view of part C in the middle;

[0026] In the figure: 1. cable; 2. docking shell; 3. partition layer; 4. anti-bending component; 4-1. outer limiting layer; 4-2. partition ring; 4-3. outer sheath; 4-4. bonding layer; 4-5. protrusion; 4-6. threaded groove; 4-7. stabilizing sleeve block; 4-8. notch; 4-9. groove; 4-10. bolt; 5. docking component; 5-1. inner conductive block; 5-2. docking sleeve; 5-3. sleeve groove; 5-4. contact block; 5-5. card slot; 5-6. card layer. DETAILED DESCRIPTION

[0027] The following will be combined with 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 of 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.

[0028] like Figure 1~Figure 5 As shown, this embodiment provides a cable that can be docked and anti-bending, including

[0029] A pair of cables 1 and a docking shell 2, wherein the cable 1 is arranged in the docking shell 2;

[0030] a pair of partition layers 3, the partition layers 3 being arranged in the docking shell 2;

[0031] A docking assembly 5, which is arranged between the cable 1 and the docking shell 2;

[0032] The anti-bending component 4 is arranged outside the cable 1, and the anti-bending component 4 includes a pair of external limiting layers 4-1, the external limiting layers 4-1 are wrapped on the surface of the cable 1, and the surface of the cable 1 is wrapped with a plurality of separation rings 4-2. The cable 1 is externally sleeved with an outer sheath 4-3, and the inner surface of the outer sheath 4-3 is provided with a plurality of bonding layers 4-4, and the bonding layers 4-4 are located between the separation rings 4-2. Both opposite end surfaces of the docking shell 2 are provided with protrusions 4-5, and the surface of the protrusion 4-5 is provided with a threaded groove 4-6. The outer sheath 4-3 is externally sleeved with a stabilizing block 4-7, and the surface of the stabilizing block 4-7 is provided with a notch 4-8. The side surface of the stabilizing block 4-7 is provided with a groove 4-9, and the groove 4-9 is sleeved on the protrusion 4-5. The notch 4-8 is inserted with a bolt 4-10, and the bolt 4-10 is screwed and connected in the threaded groove 4-6.

[0033] In this embodiment, in order to achieve the anti-bending effect at the connection of the cable 1, an anti-bending component 4 is designed. Two raised outer limiting layers 4-1 are arranged on the outside of the cable 1, and an outer sheath 4-3 is set on the outside. The outer sheath 4-3 is set on the two outer limiting layers 4-1. A plurality of evenly spaced spacers 4-2 are arranged on the surface of the cable 1. A bonding layer 4-4 is arranged inside the outer sheath 4-3. The bonding layer 4-4 is inserted between the spacers 4-2, so that the cable 1 cannot be bent and has a In order to achieve the effect of anti-extrusion, a protrusion 4-5 is arranged on the outer end face of the docking shell 2, a stabilizing sleeve 4-7 is sleeved on the outside of the outer sheath 4-3, a groove 4-9 is opened on the inner side, the groove 4-9 is used to be sleeved with the protrusion 4-5, a threaded groove 4-6 is opened on the cross section of the protrusion 4-5, a notch 4-8 is opened on the end face of the stabilizing sleeve 4-7 and a bolt 4-10 is installed, the bolt 4-10 is used to screw it into the threaded groove 4-6 to fix the stabilizing sleeve 4-7, so as to further protect the connection of the cable 1.

[0034] Furthermore, the docking assembly 5 includes an inner conductive block 5-1, which is arranged in the docking shell 2. The cable 1 is wrapped with a docking sleeve 5-2 on the outside, and the docking sleeve 5-2 is connected to the end face of the outer sheath 4-3. A sleeve groove 5-3 is provided at one end of the docking sleeve 5-2, and the sleeve groove 5-3 is mounted on the inner conductive block 5-1. A contact block 5-4 is arranged in the sleeve groove 5-3, and the contact block 5-4 is connected to the cable 1. A pair of card grooves 5-5 are provided on the surface of the docking sleeve 5-2, and card layers 5-6 are provided on both end surfaces in the docking shell 2, and the card layer 5-6 is mounted in the card groove 5-5.

[0035] In this embodiment, in order to achieve a fast and stable docking effect of the cable 1, a docking component 5 is designed, an inner conductive block 5-1 is arranged inside the docking shell 2, a docking sleeve 5-2 is arranged outside the cable 1, the cable 1 can be inserted into the docking shell 2 through the docking sleeve 5-2, a card slot 5-5 is provided on the surface of the docking sleeve 5-2, a card layer 5-6 is provided inside the docking shell 2, the card layer 5-6 and the card slot 5-5 are limitedly matched to fix the docking sleeve 5-2, a sleeve groove 5-3 is provided on the cross section of the docking sleeve 5-2 and a contact block 5-4 is arranged inside, the docking sleeve 5-2 is connected to the inner conductive block 5-1 through the sleeve groove 5-3 and the contact block 5-4 is connected to conduct electricity.

[0036] Furthermore, the separation ring 4-2 and the bonding layer 4-4 are both made of rubber material.

[0037] In this embodiment, the separation ring 4-2 and the bonding layer 4-4 can be slightly bent after being bonded together by the rubber material, and the greater the bending resistance, the greater the bending resistance.

[0038] Furthermore, the docking shell 2 is an overall rectangular structure, and both end surfaces of the docking shell 2 are arc-shaped surface structures.

[0039] In this embodiment, the rectangular structure makes the whole body relatively flat, and the curved outer surface facilitates insertion into various positions.

[0040] Furthermore, the docking sleeve 5 - 2 is sealed and fitted with the docking shell 2 at the insertion point.

[0041] In this embodiment, the sealing effect prevents water from entering the insertion gap.

[0042] When the cable 1 needs to be docked, the cable 1 is inserted into the docking shell 2 through the docking sleeve 5-2 until the sleeve groove 5-3 is connected to the internal conductive block 5-1, and during the insertion process, the card layer 5-6 will be stuck into the groove. When the anti-bending effect needs to be enhanced, the stabilizing sleeve block 4-7 is put on the protrusion 4-5 through the groove 4-9 in advance, and the bolt 4-10 is screwed into the threaded groove 4-6 for fixing. After connection, the anti-bending effect can be achieved through the outer sheath 4-3 and the internal bonding layer 4-4 and the separator ring 4-2.

[0043] The above are only preferred embodiments of the present invention and are 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 cable that can be docked and anti-bending, characterized in that: include A pair of cables (1) and a docking shell (2), wherein the cables (1) are arranged in the docking shell (2); a pair of partition layers (3), wherein the partition layers (3) are arranged in the docking shell (2); A docking assembly (5), the docking assembly (5) being arranged between the cable (1) and the docking shell (2); An anti-bending component (4), the anti-bending component (4) is arranged outside the cable (1), the anti-bending component (4) comprises a pair of external limiting layers (4-1), the external limiting layers (4-1) are wrapped around the surface of the cable (1), the surface of the cable (1) is wrapped with a plurality of separation rings (4-2), and the cable (1) is externally sheathed with an outer sheath (4-3).

2. A dockable anti-bending cable according to claim 1, characterized in that: The inner surface of the outer sheath (4-3) is provided with a plurality of bonding layers (4-4), the bonding layers (4-4) are located between the separation rings (4-2), the two opposite end surfaces of the docking shell (2) are provided with protrusions (4-5), the surface of the protrusions (4-5) is provided with a thread groove (4-6), and the outer surface of the outer sheath (4-3) is sheathed with a stabilizing sheath (4-7).

3. A dockable anti-bending cable according to claim 2, characterized in that: A notch (4-8) is provided on the surface of the stabilizing sleeve (4-7), a groove (4-9) is provided on the side surface of the stabilizing sleeve (4-7), the groove (4-9) is sleeved on the protrusion (4-5), a bolt (4-10) is inserted into the notch (4-8), and the bolt (4-10) is screwed into the thread groove (4-6).

4. The connectable anti-bending cable according to claim 1, characterized in that: The docking assembly (5) comprises an inner conductive block (5-1), the inner conductive block (5-1) being arranged in the docking shell (2), the cable (1) being wrapped with a docking sleeve (5-2) on the outside, the docking sleeve (5-2) being connected to the end surface of the outer sheath (4-3), one end of the docking sleeve (5-2) being provided with a sleeve groove (5-3), the sleeve groove (5-3) being sleeved on the inner conductive block (5-1).

5. The connectable anti-bending cable according to claim 4, characterized in that: A contact block (5-4) is arranged in the sleeve groove (5-3), and the contact block (5-4) is connected to the cable (1). A pair of card slots (5-5) are provided on the surface of the docking sleeve (5-2), and card layers (5-6) are arranged on both end surfaces of the docking shell (2), and the card layers (5-6) are sleeved in the card slots (5-5).

6. The connectable anti-bending cable according to claim 2, characterized in that: The separation ring (4-2) and the bonding layer (4-4) are both made of rubber material.

7. The connectable anti-bending cable according to claim 1, characterized in that: The docking shell (2) is in an overall rectangular structure, and both end surfaces of the docking shell (2) are arc-shaped surface structures.

8. The connectable anti-bending cable according to claim 4, characterized in that: The docking sleeve (5-2) is sealed and fitted with the docking shell (2) at the insertion point.

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