CN217280081U - High-flexibility distortion-resistant cable for robot - Google Patents

Abstract

The utility model discloses a high flexibility warp-resistant cable for robot belongs to cable technical field, and the inside of inner sheath is equipped with carries out the supporter that elastic support just has the direction heat dissipation function to the cable is inside, and the supporter sets up along the equidistant length direction of cable, and the supporter includes to weave by the wire and forms and be located cable center part and with cable core bundle outer wall contact's cuboid, equidistant bar body on locating the cuboid and be located between per two adjacent cable core bundles respectively. The utility model discloses a contact of metal shield on cuboid and the cable core bundle outer wall can adsorb the heat on the metal shield and conduct to the heat-conducting layer through the bar body on to transmit the inside heat of cable with the mode of transmitting layer upon layer to the outside of cable, carry out effectual heat dissipation with the inside to this cable, and through the cuboid, the bar body is woven into by the wire and has elastic supporter, make it when having heat dispersion, can also support the inside of cable.

Description

High-flexibility distortion-resistant cable for robot

Technical Field

The utility model relates to the technical field of cables, specificly relate to a high flexibility is cable for warp-resistant robot.

Background

In the modern industry, robots refer to artificial machines that can automatically perform tasks, to replace or assist human work; the high emulation robot in the ideal is the result of advanced integrated control theory, mechano-electronics, computer and artificial intelligence, materials science and bionics, the robot is in the application process, need pass through cable transmission signal, and the used cable of robot, because it can not still have good heat dispersion when having good compliance, lead to the robot under long-time work, the inside wire of cable produces a large amount of heats, because the heat is not only in time released out, lead to the local high temperature of cable, and can bring the influence to the safety in utilization of cable.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a high flexible resistant cable for distortion robot to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a high-flexibility distortion-resistant cable for a robot comprises an outer sheath, an inner sheath made of soft rubber materials is arranged inside the outer sheath, the inner part of the inner sheath is provided with cable core bundles at equal intervals, the inner part of the inner sheath is provided with a support body which can elastically support the inside of the cable and has the function of guiding and radiating, the supporting bodies are arranged at equal intervals along the length direction of the cable, each supporting body comprises a rectangular body which is formed by weaving metal wires, is positioned at the central part of the cable and is contacted with the outer wall of each cable core bundle, and strip-shaped bodies which are arranged on the rectangular body at equal intervals and are respectively positioned between every two adjacent cable core bundles, the strip-shaped body and the rectangular body are integrally arranged, a heat conduction layer woven by metal wires is arranged between the outer sheath and the inner sheath, the bar is located the radial direction of inner sheath, and the one end that the rectangular body was kept away from to the bar passes the inner sheath and is connected with the heat-conducting layer plug-in connection.

Furthermore, the cable core bundle comprises a lead, an insulating layer coated on the outer side of the lead and a metal shielding layer coated on the outer side of the insulating layer, and the metal shielding layer is in contact with the rectangular body.

Further, the central part of inner sheath is seted up along cable length setting and with the appearance chamber one of rectangle body looks adaptation, set up the bar groove that corresponds with the bar body and supply corresponding bar body to pass on the radial direction of inner sheath to the bar groove sets up along the length direction of cable, set up on the inner wall of heat-conducting layer with the bar body one-to-one and supply corresponding bar body tip male interface.

Furthermore, arc-shaped openings II which correspond to the cable core bundles one by one and are used for supporting the cable core bundles on the corresponding side are formed in the outer wall of the rectangular body.

Further, the arc mouth one that just is used for holding corresponding cable core bundle with cable core bundle one-to-one is seted up to the inside of inner sheath, arc mouth one is gone up equidistant and is equipped with the tie strip of spacing at an inboard arc mouth with corresponding side cable core bundle, and tie strip and inner sheath integration setting, the tie strip is the setting of staggering with the supporter.

3. Advantageous effects

1. The utility model discloses in, the supporter is the setting that the spaced apart is located the cable inside, makes it when carrying out powerful support to the cable, can also provide the space for buckling of cable through the space between the supporter to make this cable can have the flexibility and can also have good compressive property.

2. The utility model discloses in, through the contact of metal shield on cuboid and the cable core bundle outer wall, can adsorb the heat on the metal shield and conduct to the heat-conducting layer through the bar body on to transmit the inside heat of cable with the mode of transmitting layer upon layer to the outside of cable, in order to carry out effectual heat dissipation to the inside of this cable.

3. The utility model discloses in, through the setting of bar tip and heat-conducting layer plug-in connection, can be to the bar and with the fixed inboard that is located the inner sheath of the cuboid that the bar integration set up with spacing form to ensure the stability ability of supporter when using.

4. The utility model discloses in, can be located the inboard of arc mouth one with spacing form with the cable core bundle through the constraint strip to avoid the cable core bundle to take place a large amount of squints when receiving external force to influence and take place deformation, thereby influence the cable core bundle at the inside stability ability of cable, still be favorable to the cable core to restraint the quick reset after the external force disappears simultaneously.

Drawings

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

FIG. 2 is a schematic side view of a part of the present invention;

FIG. 3 is a front view of the inner jacket and the heat conductive layer;

fig. 4 is a schematic structural view of the support body.

Reference numerals: 1. an outer sheath; 2. a heat conducting layer; 3. an inner sheath; 4. a cable core bundle; 5. a rectangular body; 6. a first accommodating cavity; 7. a strip-shaped body; 8. a strip-shaped groove; 9. an interface; 10. an arc-shaped opening I; 11. a tie bar; 12. and a second arc-shaped opening.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Examples

The high-flexibility distortion-resistant cable for the robot as shown in the figure 1 comprises an outer sheath (1), wherein an inner sheath 3 made of a soft rubber material is arranged inside the outer sheath 1, cable core bundles 4 are arranged inside the inner sheath 3 at equal intervals, each cable core bundle 4 comprises a wire, an insulating layer coated outside the wire and a metal shielding layer coated outside the insulating layer, the metal shielding layers are in contact with a rectangular body 5, the outer side of each wire is correspondingly provided with one metal shielding layer, all-around anti-interference protection can be performed on each wire, in addition, adsorption type conduction can be performed on heat generated on each wire through the metal shielding layers, heat dissipation of the wires is facilitated, in addition, the cable under stress can be buffered and protected through elasticity of the inner sheath 3, and damage to the cable core bundles 4 caused by external force is reduced;

as shown in fig. 2, the inner sheath 3 is provided with support bodies which elastically support the inside of the cable and have a guiding and heat dissipating function, the support bodies are arranged at equal intervals along the length direction of the cable, and the support bodies are arranged at intervals inside the cable, so that the support bodies can provide a space for bending the cable through a gap between the support bodies while strongly supporting the cable, and the cable can have flexibility and good pressure resistance;

as shown in fig. 1, 2 and 4, the support body comprises a rectangular body 5 which is formed by weaving metal wires and is positioned at the central part of the cable and contacted with the outer wall of each cable core bundle 4, and strip bodies 7 which are arranged on the rectangular body 5 at equal intervals and are respectively positioned between every two adjacent cable core bundles 4, the strip bodies 7 and the rectangular body 5 are integrally arranged, a heat conduction layer 2 which is formed by weaving metal wires is arranged between the outer sheath 1 and the inner sheath 3, the strip bodies 7 are positioned in the radial direction of the inner sheath 3, one end of each strip body 7, which is far away from the rectangular body 5, penetrates through the inner sheath 3 and is connected with the heat conduction layer 2 in an inserting manner, through the contact of the rectangular body 5 and the metal shielding layer on the outer wall of each cable core bundle 4, the heat on the metal shielding layer can be adsorbed and is conducted to the heat conduction layer 2 through the strip bodies 7, so as to transmit the heat inside the cable to the outer side of the cable in a layer-by layer transmission manner, so as to effectively dissipate heat inside the cable;

as shown in fig. 3, a first accommodating cavity 6 which is arranged along the length of the cable and is matched with the rectangular body 5 is formed in the center of the inner sheath 3, a strip-shaped groove 8 which corresponds to the strip-shaped body 7 and is used for the corresponding strip-shaped body 7 to pass through is formed in the radial direction of the inner sheath 3, the strip-shaped groove 8 is formed in the length direction of the cable, insertion ports 9 which correspond to the strip-shaped bodies 7 one by one and are used for inserting the end portions of the corresponding strip-shaped bodies 7 are formed in the inner wall of the heat conduction layer 2, and the strip-shaped bodies 7 and the rectangular body 5 which is integrally arranged with the strip-shaped bodies 7 can be fixedly positioned on the inner side of the inner sheath 3 in a limiting manner through the arrangement of the end portions of the strip-shaped bodies 7 and the heat conduction layer 2 in a plugging manner, so as to ensure the stability of the support body in use;

as shown in fig. 4, the outer wall of the rectangular body 5 is provided with two arc-shaped openings 12 which correspond to the cable core bundles 4 one by one and are used for supporting the cable core bundles 4 on the corresponding side, and the arrangement of the two arc-shaped openings 12 can increase the effective contact area between the rectangular body 5 and the cable core bundles 4, so as to improve the supporting effect of the rectangular body 5 on the cable core bundles 4;

as shown in fig. 2 and 3, arc mouth one 10 that just is used for holding corresponding cable core bundle 4 with 4 one-to-one of cable core bundle is seted up to the inside of inner sheath 3, equidistant being equipped with on arc mouth one 10 with the spacing tie 11 at arc mouth one 10 inboards of cable core bundle 4 of corresponding side, and tie 11 and the 3 integration settings of inner sheath, tie 11 and supporter are the setting of handing over, can be located the inboard of arc mouth one 10 with spacing form with cable core bundle 4 through tie 11 to avoid cable core bundle 4 to take place a large amount of squints when being influenced by external force and taking place deformation, thereby influence cable core bundle 4 at the inside stability performance of cable, still be favorable to cable core bundle 4 the quick reset after the external force disappears simultaneously.

It should be understood by those skilled in the art that the above embodiments are only used for illustrating the present invention, and not used as a limitation of the present invention, and that the changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit of the present invention.

Claims (5)

1. The utility model provides a high flexibility warp-resistant cable for robot, includes oversheath (1), the inside of oversheath (1) is equipped with inner sheath (3) by the flexible glue material is made, and the inside equidistant of inner sheath (3) is equipped with cable core bundle (4), its characterized in that, the inside of inner sheath (3) is equipped with carries out the supporter that elastic support and have the direction heat dissipation function to the cable inside, and the supporter sets up along the length direction equidistant of cable, the supporter includes rectangular body (5) that is woven by the wire and is located cable central part and with cable core bundle (4) outer wall contact, equidistant bar body (7) that locate on rectangular body (5) and be located respectively between every two adjacent cable core bundles (4), bar body (7) and rectangular body (5) integration set up, be equipped with heat-conducting layer (2) woven by the wire between oversheath (1) and inner sheath (3), the strip-shaped body (7) is located on the radial direction of the inner sheath (3), and one end, far away from the rectangular body (5), of the strip-shaped body (7) penetrates through the inner sheath (3) and is connected with the heat conduction layer (2) in an inserting mode.

2. The high-flexibility torsion-resistant cable for the robot as claimed in claim 1, wherein the cable core bundle (4) comprises a conducting wire, an insulating layer covering the outside of the conducting wire, and a metal shielding layer covering the outside of the insulating layer, and the metal shielding layer is in contact with the rectangular body (5).

3. The cable for the high-flexibility torsion-resistant robot is characterized in that a first accommodating cavity (6) which is arranged along the length of the cable and is matched with the rectangular body (5) is formed in the center of the inner sheath (3), a strip-shaped groove (8) which corresponds to the strip-shaped body (7) and is used for the corresponding strip-shaped body (7) to penetrate through is formed in the radial direction of the inner sheath (3), the strip-shaped groove (8) is formed in the length direction of the cable, and inserting ports (9) which correspond to the strip-shaped bodies (7) one by one and are used for inserting the end portions of the corresponding strip-shaped bodies (7) are formed in the inner wall of the heat conduction layer (2).

4. The high-flexibility torsion-resistant cable for the robot as claimed in claim 1, wherein the outer wall of the rectangular body (5) is provided with two arc-shaped openings (12) which correspond to the cable core bundles (4) one by one and are used for supporting the corresponding cable core bundles (4) on the side.

5. The high-flexibility distortion-resistant robot cable according to claim 1, wherein the inner sheath (3) is provided with first arc openings (10) which correspond to the cable core bundles (4) in a one-to-one manner and are used for accommodating the corresponding cable core bundles (4), the first arc openings (10) are provided with tie bars (11) which limit the corresponding cable core bundles (4) on the inner side of the first arc openings (10) at equal intervals, the tie bars (11) and the inner sheath (3) are integrally arranged, and the tie bars (11) and the supporting body are arranged in a staggered manner.

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