CN220106070U - Cable for new energy automobile - Google Patents

Abstract

The utility model relates to the technical field of cables, and discloses a cable for a new energy automobile, which comprises a cable main body, wherein a protective sleeve is sleeved outside the cable main body, a plurality of connecting blocks are equidistantly distributed on the inner wall of the protective sleeve, each connecting block is fixedly connected with the protective sleeve, a plurality of empty slots are formed between the plurality of connecting blocks, a plurality of annular slots are equidistantly distributed on the outer wall of the protective sleeve, the cable main body can be protected through the protective sleeve, the cable main body is prevented from wearing in the running process of a vehicle, the protection effect and the wear resistance of the cable main body are improved, the connecting blocks are made of rubber and have certain elasticity, the energy absorption effect on the cable main body is reduced when the automobile runs and jolts to generate vibration, the wear phenomenon is reduced, a plurality of empty slots are formed between the connecting blocks, the gap between the cable main body and the protective sleeve can be increased, the consumption of materials in production is reduced, and the radiating effect is improved.

Description

Cable for new energy automobile

Technical Field

The utility model relates to the technical field of cables, in particular to a cable for a new energy automobile.

Background

The cables are classified into power cables, control cables, compensation cables, shield cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, and the like. They are composed of single or multi-strand wires and insulating layers for connecting circuits, appliances, etc.

Among the prior art, authorize a new energy automobile cable of publication number CN208189239U, relate to cable technical field, including a plurality of conductors, the insulating sheath of parcel conductor and set up the outside protective sheath at insulating sheath, insulating sheath includes inlayer sheath and outer sheath, form an intermediate layer between inlayer sheath and the outer sheath, be equipped with a plurality of balls along its circumference evenly distributed in the intermediate layer, the ball sets up in a trapezoidal heat dissipation intracavity, form the heat dissipation passageway between ball and the inner wall in heat dissipation chamber, be equipped with a plurality of louvres with the heat dissipation passageway intercommunication on inlayer sheath and the outer sheath, there is the copper wire net in the intermediate layer, the copper wire net sets up between two adjacent heat dissipation chambeies. The cable of the utility model not only has high strength and extrusion resistance, but also has good heat dissipation performance.

In the technical scheme, the cable is low in strength, the wires are easy to squeeze, the abrasion speed of the extruded cable skin is increased under the condition of jolting in the running process of the automobile, and the phenomenon of damage is easy to occur, so that the novel energy automobile cable is provided.

Disclosure of Invention

The utility model provides a cable for a new energy automobile, which solves the technical problems that the cable strength is not high, wires are easy to squeeze, the abrasion speed of the surface of the squeezed cable is increased under the condition of jolting in the running process of the automobile, and the damage phenomenon is easy to occur.

In order to solve the technical problems, the cable for the new energy automobile comprises a cable main body, wherein a protective sleeve is sleeved outside the cable main body, a plurality of connecting blocks are distributed on the inner wall of the protective sleeve at equal intervals, each connecting block is fixedly connected with the protective sleeve, a plurality of empty slots are formed between a plurality of connecting blocks, a plurality of annular slots are distributed on the outer wall of the protective sleeve at equal intervals, and fastening components are installed inside the annular slots.

Preferably, the protective sleeve and the connecting block are made of rubber.

Preferably, the cable body comprises a copper core conductor, the copper core conductor being externally provided with an inner insulating layer.

Preferably, an outer waterproof layer is arranged outside the inner insulating layer.

Preferably, the fastening assembly comprises a U-shaped clamping ring, the U-shaped clamping ring is made of deformable materials, and the U-shaped clamping ring is movably connected inside the annular groove.

Preferably, the outer surfaces of the two ends of the U-shaped clamping ring are provided with threaded sleeves, and the two threaded sleeves are internally connected with adjusting screws.

Preferably, both ends of the U-shaped clamping ring are fixedly provided with fixing plates, and threaded holes are formed in the fixing plates.

Compared with the related art, the cable for the new energy automobile provided by the utility model has the following characteristics that

The beneficial effects are that:

when using, can protect cable main part through the protective sheath, avoid in the vehicle driving process, the cable main part appears wearing and tearing phenomenon, promote cable main part's protection effect and wearability, be rubber and have certain elasticity through the connecting block, can be in the automobile driving, when jolting produces vibrations, play the energy-absorbing effect, alleviate cable main part and receive the shock sense, reduce wearing and tearing phenomenon.

A plurality of empty slots are formed between the connecting blocks, so that gaps between the cable main body and the protective sleeve can be increased, consumption of materials during production is reduced, and heat dissipation effect is improved.

When fixed, the U-shaped snap ring is connected inside the annular groove, can play limiting displacement, avoid vibrations to lead to the U-shaped snap ring to appear removing the phenomenon, promote fixed stability.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a cable for a new energy automobile;

FIG. 2 is an enlarged schematic view of the cable for the new energy automobile at A in FIG. 1;

fig. 3 is a schematic structural view of a fastening assembly of a cable for a new energy automobile.

Reference numerals in the drawings: 1. a cable body; 11. a copper core conductor; 12. an inner insulating layer; 13. an outer waterproof layer; 2. a protective sleeve; 3. an annular groove; 4. a fastening assembly; 41. a U-shaped clasp; 42. a thread sleeve; 43. adjusting a screw; 44. a fixing plate; 5. a connecting block; 6. and a hollow groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

An embodiment I is given by fig. 1-3, the cable for the new energy automobile comprises a cable main body 1, a protecting sleeve 2 is sleeved outside the cable main body 1, a plurality of connecting blocks 5 are distributed on the inner wall of the protecting sleeve 2 at equal intervals, each connecting block 5 is fixedly connected with the protecting sleeve 2, the protecting sleeve 2 and the connecting blocks 5 are made of rubber materials, a plurality of annular grooves 3 are distributed on the outer wall of the protecting sleeve 2 at equal intervals, and fastening components 4 are installed inside the annular grooves 3.

In the embodiment, the protection sleeve 2 is arranged outside the cable main body 1, the protection sleeve 2 and the connecting block 5 are made of rubber, in the use process, the cable main body 1 can be protected through the protection sleeve 2, the abrasion phenomenon of the cable main body 1 in the vehicle running process is avoided, the protection effect and the abrasion resistance of the cable main body 1 are improved, the connecting block 5 has certain elasticity, the energy absorption effect is realized when jolting and vibrating in the vehicle running process, the shock feeling of the cable main body 1 is lightened, the abrasion phenomenon is reduced,

in this embodiment, a plurality of empty slots 6 are formed between a plurality of connecting blocks 5, so that the gap between the cable main body 1 and the protective sleeve 2 can be increased, the consumption of materials during production is reduced, and the heat dissipation effect is improved.

In the present embodiment, the cable body 1 includes a copper core conductor 11, an inner insulating layer 12 is provided outside the copper core conductor 11, and an outer waterproof layer 13 is provided outside the inner insulating layer 12.

In this embodiment, fastening assembly 4 includes U-shaped snap ring 41, U-shaped snap ring 41 is the deformable material and makes, U-shaped snap ring 41 swing joint is inside annular channel 3, the both ends surface of U-shaped snap ring 41 all is provided with threaded sleeve 42, two threaded sleeve 42 internal connection have adjusting screw 43, the equal fixed mounting in both ends of U-shaped snap ring 41 has fixed plate 44, be provided with the screw hole on the fixed plate 44, when fixed, U-shaped snap ring 41 connects inside annular channel 3, can play the limiting displacement, avoid vibrations to lead to U-shaped snap ring 41 to appear removing the phenomenon, promote fixed stability, during the installation, adjusting screw 43 can adjust the distance between two threaded sleeve 42, can fix U-shaped snap ring 41 inside annular channel 3, and be provided with the screw hole on through fixed plate 44, can be connected with the threaded rod, thereby fix cable main part 1 on the frame.

Working principle:

when in use, the protective sleeve 2 is arranged outside the cable main body 1, the protective sleeve 2 and the connecting block 5 are made of rubber, in the use process, the cable main body 1 can be protected through the protective sleeve 2, the abrasion phenomenon of the cable main body 1 in the vehicle running process is avoided, the protection effect and the abrasion resistance of the cable main body 1 are improved, the cable main body 1 has certain elasticity through the connecting block 5, the energy absorption effect is realized when jolting and vibrating in the vehicle running process, the shock feeling of the cable main body 1 is lightened, the abrasion phenomenon is reduced,

a plurality of empty slots 6 are formed between the connecting blocks 5, so that the gap between the cable main body 1 and the protective sleeve 2 can be increased, the consumption of materials during production is reduced, and the heat dissipation effect is improved.

When fixed, U-shaped snap ring 41 connects inside ring channel 3, can play limiting displacement, avoids vibrations to lead to U-shaped snap ring 41 to appear removing the phenomenon, promotes fixed stability.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a cable for new energy automobile, includes cable main part (1), its characterized in that: the cable is characterized in that a protective sleeve (2) is sleeved outside the cable main body (1), a plurality of connecting blocks (5) are distributed on the inner wall of the protective sleeve (2) at equal intervals, each connecting block (5) is fixedly connected with the protective sleeve (2), a plurality of empty slots (6) are formed between the connecting blocks (5), a plurality of annular grooves (3) are distributed on the outer wall of the protective sleeve (2) at equal intervals, and fastening components (4) are mounted inside the annular grooves (3).

2. The cable for the new energy automobile according to claim 1, wherein the protective sleeve (2) and the connecting block (5) are made of rubber materials.

3. A new energy automobile cable according to claim 1, characterized in that the cable body (1) comprises a copper core conductor (11), the copper core conductor (11) being provided externally with an inner insulation layer (12).

4. A new energy automobile cable according to claim 3, characterized in that the inner insulating layer (12) is externally provided with an outer waterproof layer (13).

5. The cable for the new energy automobile according to claim 1, wherein the fastening assembly (4) comprises a U-shaped clamping ring (41), the U-shaped clamping ring (41) is made of a deformable material, and the U-shaped clamping ring (41) is movably connected inside the annular groove (3).

6. The cable for the new energy automobile according to claim 5, wherein the outer surfaces of the two ends of the U-shaped clamping ring (41) are respectively provided with a threaded sleeve (42), and the two threaded sleeves (42) are internally connected with adjusting screws (43).

7. The cable for the new energy automobile according to claim 6, wherein fixing plates (44) are fixedly arranged at two ends of the U-shaped clamping ring (41), and threaded holes are formed in the fixing plates (44).