CN217880880U

CN217880880U - Cable with improved insulation

Info

Publication number: CN217880880U
Application number: CN202222033027.3U
Authority: CN
Inventors: 董吟梅; 陈佳民
Original assignee: Anhui Lanrun Cable Technology Co ltd
Current assignee: Anhui Lanrun Cable Technology Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-11-22
Anticipated expiration: 2032-08-03

Abstract

The utility model belongs to the technical field of the robot cable, and a cable is disclosed and is included protective layer and cable core, the angle transposition such as the outside of cable core has five copper cores, five the outside cover of copper core is equipped with the external insulation layer, angle fixed mounting such as the inboard of external insulation layer has five fixation clamps. The utility model discloses a spiral winding of copper core is to a cable core on, then establish an outer insulating layer at the outside cover of copper core, five fixation clamps of angle joint such as the inboard of outer insulating layer, install the inside of inner insulating layer with the fixation clamp equidistance, then at the outside equidistance fixed mounting bending layer of outer insulating layer, the layer of will buckling sets up in the inboard of protective layer, like this when the cable twists reverse, the copper core of winding on the cable core can release stress and buckle to buckling between two adjacent fixation clamps, can turn to simultaneously, thereby increase antitorque commentaries on classics nature.

Description

Cable with improved insulation

Technical Field

The utility model belongs to the technical field of the robot cable, specifically a cable.

Background

Along with the popularization of robots, the robots are used more and more widely in industry, the robots are used for processing and production, the robots are mainly operated through the mechanical arms when running, various cables and pipelines are usually connected to the mechanical arms, the cables are twisted and bent on the mechanical arms along with the mechanical arms, and the cables are easily damaged after a long time.

However, when the existing small-section robot cable is manufactured, the copper cores inside the existing small-section robot cable are usually arranged in parallel and directly inside the cable, and then the cable core is surrounded, so that the rigidity of the cable is increased, and various composite materials or insulating materials are filled outside the copper cores to wrap the copper cores, so that the width of the cable is increased, the inside of the cable is too tight, the cable is not convenient to twist, and the twisting resistance of the cable is poor.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides a cable has advantage that antitorque commentaries on classics nature is strong, the radiating effect is good.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable includes protective layer and cable core, angle transposition such as the outside of cable core has five copper cores, five the outside cover of copper core is equipped with the external insulation layer, angle fixed mounting such as the inboard of external insulation layer has five fixation clamps, the fixation clamp joint is between two adjacent copper cores, fixation clamp equidistance fixed mounting is in the inside of external insulation layer, the outside equidistance fixed mounting of external insulation layer has the bending layer, the fixed cover in the outside on bending layer has the protective layer.

Among the above-mentioned technical scheme, preferred, the fixation clamp is fan-shaped joint between cable core and copper core, the fixation clamp is made by rubber.

Among the above-mentioned technical scheme, preferred, the bending layer fixed connection is between protective layer and outer insulating layer, the bleeder vent has been seted up to the equidistance on the bending layer.

In the above technical scheme, preferably, the outer portion of the copper core is sleeved with an inner insulating layer, a filling gap is reserved between the inner insulating layer and the inner wall of the outer insulating layer, and the high-temperature-resistant filling rope is filled in the filling gap.

In the above technical solution, preferably, the outer insulating layer and the inner insulating layer are both silicon rubber insulating layers, and the bending layer is made of rubber.

In the above technical solution, preferably, the copper core is made of annealed oxygen-free copper wire with a cross-sectional width of 0.3-0.5 mm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a spiral winding of copper core is to a cable core on, then establish an outer insulating layer at the outside cover of copper core, five fixation clamps of angle joint such as the inboard of outer insulating layer, install the inside of inner insulating layer with the fixation clamp equidistance, then at the outside equidistance fixed mounting bending layer of outer insulating layer, the layer of will buckling sets up in the inboard of protective layer, like this when the cable twists reverse, the copper core of winding on the cable core can release stress and buckle to buckling between two adjacent fixation clamps, can turn to simultaneously, thereby increase antitorque commentaries on classics nature.

2. The utility model discloses an equidistance fixed mounting fixation clamp between cable core and copper core makes and leaves a large amount of spaces between cable core and the copper core, and the heat that just so can make the copper core produce can the outdiffusion, can not gather between the narrow and small gap of copper core, has seted up the bleeder vent on the bending layer that the external insulation layer surface equidistance was seted up simultaneously, is favorable to the inside air flow of protective layer to be favorable to the cable to dispel the heat.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a disassembled schematic view of the present invention;

fig. 4 is a front sectional view of the present invention.

In the figure: 1. a protective layer; 2. an outer insulating layer; 3. a copper core; 4. an inner insulating layer; 5. a fixing clip; 6. a bending layer; 7. a cable core; 8. air holes are formed; 9. and filling the gap.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model provides a cable, including protective layer 1 and cable core 7, angle transposition such as the outside of cable core 7 has five copper cores 3, and the outside cover of five copper cores 3 is equipped with outer insulating layer 2, and angle fixed mounting such as the inboard of outer insulating layer 2 has five

fixation clamps

5, and 5 joints of fixation clamp are between two

adjacent copper cores

3, and 5 equidistance fixed mounting of fixation clamp are in the inside of outer insulating layer 2, and the outside equidistance fixed mounting of outer insulating layer 2 has bending layer 6, and the fixed protective layer 1 that has cup jointed in the outside on bending layer 6. When the cable twists reverse, the copper core 3 of transposition on cable core 7 can receive the stress, and the copper core 3 can expand in the space between the fixation clamp 5 to the outside this moment, and the mode of the layer 6 of buckling in the 2 outsides of external insulation layer makes 1 inboard sides of protective layer in the cable outside have the space to make things convenient for the cable to buckle and twist reverse to increase the antitorque commentaries on classics nature of cable.

As shown in fig. 1, the fixing clamp 5 is clamped between the cable core and the copper core in a fan shape, and the fixing clamp 5 is made of rubber;

fix and restrict cable and copper core through sectorial fixation clamp 5, when fixing both, adopt rubber to make, can make things convenient for the cable to play certain buffering when twisting.

As shown in fig. 1 and 2, the bending layer 6 is fixedly connected between the protective layer 1 and the outer insulating layer 2, and the bending layer 6 is equidistantly provided with air holes 8;

through with 6 fixed connection of bending layer between protective layer 1 and outer insulating layer 2, make protective layer 1 and outer insulating layer 2 can not misplace when the cable is buckled, can make things convenient for the cable to twist reverse simultaneously through bleeder vent 8 that equidistant seting up on bending layer 6, can make things convenient for the cable heat dissipation simultaneously.

As shown in fig. 1 and 4, an inner insulating layer 4 is sleeved outside the copper core 3, a filling gap 9 is left between the adjacent inner insulating layer 4 and the inner wall of the outer insulating layer 2, and a high-temperature-resistant filling rope is filled inside the filling gap 9;

the inner cavity of the filling gap 9 can be completely filled through the high-temperature-resistant filling rope, and the copper core 3 can be conveniently expanded outwards in the twisting process.

As shown in fig. 2, the outer insulating layer 2 and the inner insulating layer 4 are both silicon rubber insulating layers, and the bending layer 6 is made of rubber;

the outer insulating layer 2 and the inner insulating layer 4 made of rubber can be used for insulating left and right, meanwhile, the cable can be conveniently twisted, and the bending layer 6 made of rubber can also be used for conveniently twisting the cable.

As shown in fig. 1, the copper core 3 is made of annealed oxygen-free copper wire having a cross-sectional width of 0.3 to 0.5 mm;

the copper core 3 is made of the extremely fine oxygen-free copper wires, so that the cross section of the cable is smaller, and the twisting performance of the cable is further enhanced.

The utility model discloses a theory of operation and use flow:

wrap up copper core 3 completely through internal insulation layer 4, then on twisting five copper cores 3 are whole to cable core 7, then with five fixation clamp 5 blocks to the outside of internal insulation layer 4, and the joint is to cable core 7 on, with five copper cores 3 and cable core 7 blocks together, then establish five copper cores 3's the outside with 2 covers of external insulation layer, filling space 9 between the fixation clamp 5 of equidistance installation this moment, can fill through high temperature resistant filling rope, simultaneously at external insulation layer 2's outside equidistance fixed mounting folded layer 6, link through folded layer 6 external insulation layer 2 and the protective layer 1 in the outside, through the antitorque commentaries on classics nature of structure cooperation material reinforcing cable.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cable, includes protective layer (1) and cable core (7), its characterized in that: angle transposition such as the outside of cable core (7) has five copper cores (3), five the outside cover of copper core (3) is equipped with outer insulating layer (2), angle fixed mounting such as the inboard of outer insulating layer (2) has five fixation clamps (5), fixation clamp (5) joint is between two adjacent copper cores (3), the inside at outer insulating layer (2) of fixation clamp (5) equidistance fixed mounting, the outside equidistance fixed mounting of outer insulating layer (2) has bending layer (6), protective layer (1) has been cup jointed to the outside of bending layer (6) is fixed.

2. A cable according to claim 1, wherein: the fixing clamp (5) is in sector clamping connection between the cable core and the copper core, and the fixing clamp (5) is made of rubber.

3. A cable according to claim 1, wherein: the bending layer (6) is fixedly connected between the protective layer (1) and the outer insulating layer (2), and air holes (8) are formed in the bending layer (6) at equal intervals.

4. A cable according to claim 1, wherein: the outer cover of copper core (3) is equipped with inner insulating layer (4), and is adjacent leave between the inner wall of inner insulating layer (4) and outer insulating layer (2) and fill space (9), the inside packing that fills space (9) has high temperature resistant packing rope.

5. A cable according to claim 1, wherein: the outer insulating layer (2) and the inner insulating layer (4) are both silicon rubber insulating layers, and the bending layer (6) is made of rubber.

6. A cable according to claim 1, wherein: the copper core (3) is made of an annealed oxygen-free copper wire with the cross section width of 0.3-0.5 mm.