CN212392038U

CN212392038U - Buffering type automobile cable

Info

Publication number: CN212392038U
Application number: CN202021865518.9U
Authority: CN
Inventors: 陈渊
Original assignee: Jiangsu Zhucheng Cable Co ltd
Current assignee: Jiangsu Zhucheng Cable Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-01-22
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a buffer type automobile cable, which comprises a cable inner core, a connecting layer, a positioning shaft, a circumferential connecting component and a radial connecting component; the plurality of cable cores of the utility model can have good elastic buffer process when being extruded in any direction; the utility model discloses installed inboard radial elastomer between location axle and a plurality of cable inner core respectively to inboard radial elastomer makes the structure of a plurality of cable inner cores and a plurality of outside circumference elastomer more firm along the radial distribution of location axle after so receiving the extrusion, has increased radial elasticity floating capacity simultaneously, so the utility model discloses a from circumference and radially increased the utility model discloses an impact resistance ability and buffer capacity.

Description

Buffering type automobile cable

Technical Field

The utility model relates to a buffering formula cable for car.

Background

The safety, operability, economy and environmental protection of the automobile and the electronization thereof are rapidly developed, various electronic devices installed on the automobile are gradually increased, and the use amount of distribution cables in the automobile is greatly increased; the existing automobile cable is used in a humid, high-temperature and low-temperature environment and is easy to rub, so that the existing automobile cable needs to have higher strength and higher extrusion resistance, otherwise, the service life of the cable is reduced, and serious potential safety hazards can be caused.

SUMMERY OF THE UTILITY MODEL

To the weak point of above-mentioned prior art, the utility model provides a problem do: provided is an automobile cable with good extrusion buffering performance.

In order to solve the above problem, the utility model discloses the technical scheme who takes as follows:

a buffer type automobile cable comprises a cable inner core, a connecting layer, a positioning shaft, a circumferential connecting assembly and a radial connecting assembly; the cross section of the connecting layer is of a circular ring structure; a plurality of cable cores are uniformly distributed and installed on the periphery of the inner side of the connecting layer; the cross sections of the cable cores enclose a circular ring structure; a positioning shaft is arranged at the axis of the inner side of the connecting layer; the circumferential connecting assembly comprises an outer positioning lath and an outer circumferential elastic body; outer positioning battens are respectively arranged on two sides of the cable inner core along the axial direction of the cable inner core; a plurality of outer circumferential elastic bodies are arranged between the outer positioning battens between the opposite inner sides of the adjacent cable cores; two ends of the outer circumferential elastic body are respectively elastically connected to the outer positioning strip plate in a pressing manner; the two ends of the outer circumferential elastic body are extruded by the outer positioning strip plates to be distributed in an arc-shaped structure; the outer circumferential elastic bodies are circumferentially distributed along the outer side of the periphery of the positioning shaft and form a circular ring structure in a surrounding manner; the radial connecting assembly comprises an outer ribbon board, an inner ribbon board and an inner radial elastic body; a plurality of inner battens are uniformly distributed and installed on the outer side of the periphery of the positioning shaft along the axial direction of the positioning shaft; the inner sides of the cable inner cores are respectively provided with an outer lath; the inner strip plates on the outer side of the positioning shaft correspond to the outer strip plates on the inner side of the cable inner core one to one; inserting grooves are respectively formed between the inner side plate on the outer side of the positioning shaft and the opposite inner side of the outer side plate on the inner side of the cable core; a plurality of inner radial elastic bodies are installed in the insertion groove between the inner ribbon board and the outer ribbon board in a penetrating way; two ends of the inner radial elastic body respectively elastically abut against the insertion grooves of the inner ribbon board and the outer ribbon board; the inner radial elastic bodies are distributed along the radial direction of the positioning shaft.

Furthermore, a plurality of sliding clamping connection rods are respectively arranged on the outer sides of the outer side positioning battens; the periphery of the inner side of the connecting layer is respectively provided with a sliding clamping groove; the outer side positioning strip plate is in sliding clamping connection with the sliding clamping grooves on the periphery of the inner side of the connecting layer through the sliding clamping connection rod on the outer side.

Furthermore, the opposite inner sides of the outer side positioning strip plates are respectively provided with a limiting extrusion groove; the limiting extrusion groove is arranged on the outer side of the periphery of the positioning shaft to form a circular ring structure; and a plurality of outer circumferential elastic bodies are fixedly arranged between the limiting extrusion grooves.

Furthermore, the two sides of the cable inner core are fixedly provided with outer side positioning laths through a plurality of connecting short rods respectively.

Furthermore, an insulating layer is arranged on the outer side of the periphery of the connecting layer.

Furthermore, the outer sides of the periphery with the insulating layer are provided with wear-resistant layers; the wear-resistant layer is made of polybenzimidazole anti-aging materials.

The beneficial effects of the utility model

The utility model discloses add circumference coupling assembling and radial coupling assembling, the utility model discloses an installed outside circumference elastomer between adjacent cable inner core, the both ends of outside circumference elastomer receive outside location strip's extrusion to be arc structural distribution, and outside circumference elastomer is distributed and enclose into ring annular structure along location axle outside circumference all around, so make a plurality of cable inner cores possess the elasticity of circumference and float about the power, the utility model discloses a ring annular structure is enclosed into to a plurality of cable inner cores and a plurality of outside circumference elastomer, so make a plurality of cable inner cores all have fine elastic buffer process when receiving the extrusion in any direction; the utility model discloses installed inboard radial elastomer between location axle and a plurality of cable inner core respectively to inboard radial elastomer makes the structure of a plurality of cable inner cores and a plurality of outside circumference elastomer more firm along the radial distribution of location axle after so receiving the extrusion, has increased radial elasticity floating capacity simultaneously, so the utility model discloses a from circumference and radially increased the utility model discloses an impact resistance ability and buffer capacity.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the local enlarged structure of the present invention.

Detailed Description

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

As shown in fig. 1 and 2, the buffer type automobile cable comprises a cable inner core 4, a connecting layer 1, a positioning shaft 5, a circumferential connecting assembly 2 and a radial connecting assembly 3. The section of the connecting layer 1 is of a circular ring structure; a plurality of cable cores 4 are uniformly distributed and installed on the periphery of the inner side of the connecting layer 1; the cross sections of the cable cores 4 enclose a circular ring structure; a positioning shaft 5 is arranged at the axis of the inner side of the connecting layer 1; the circumferential connecting assembly 2 comprises an outer positioning lath 22 and an outer circumferential elastic body 21; the two sides of the cable inner core 4 are respectively provided with an outer positioning lath 22 along the axial direction; a plurality of outer circumferential elastic bodies 21 are arranged between the outer positioning laths 22 between the opposite inner sides of the adjacent cable cores 4; two ends of the outer circumferential elastomer 21 are respectively elastically pressed and connected to the outer positioning strip plate 22; the two ends of the outer circumferential elastomer 21 are extruded by the outer positioning strip plates 22 to be distributed in an arc structure; the outer circumferential elastic bodies 21 are circumferentially distributed along the outer side of the periphery of the positioning shaft 5 and form a circular ring structure in an enclosing manner; the radial connecting assembly 3 comprises an outer strip plate 31, an inner strip plate 32 and an inner radial elastic body 33; a plurality of inner laths 32 are uniformly distributed and installed on the outer side of the periphery of the positioning shaft 5 along the axial direction of the positioning shaft; the inner sides of the cable cores 4 are respectively provided with an outer strip plate 31; the inner strip plates 32 on the outer side of the positioning shaft 5 correspond to the outer strip plates 31 on the inner side of the cable inner core 4 one by one; inserting grooves 34 are respectively formed between the inner strip plate 32 on the outer side of the positioning shaft 5 and the opposite inner sides of the outer strip plates 31 on the inner side of the cable core 4; a plurality of inner radial elastic bodies 33 are mounted in the insertion groove 34 between the inner strip plate 32 and the outer strip plate 31 in a penetrating way; two ends of the inner radial elastic body 33 respectively elastically press against the insertion grooves 34 of the inner strip plate 32 and the outer strip plate 31; the inner radial elastic bodies 33 are distributed along the radial direction of the positioning shaft 5.

As shown in fig. 1 and 2, it is further preferable that the outer side of the outer positioning slat 22 is provided with a plurality of sliding snap rods 221, respectively; the periphery of the inner side of the connecting layer 1 is respectively provided with a sliding clamping groove 11; the outer positioning strip plate 22 is slidably engaged with the sliding engaging groove 11 around the inner side of the connecting layer 1 through the outer sliding engaging rod 221. Further, the opposite inner sides of the outer side positioning laths 22 are respectively provided with a limiting extrusion groove 222; the limiting extrusion groove 222 is formed by surrounding a circular ring structure at the outer side of the periphery of the positioning shaft 5; a plurality of outer circumferential elastic bodies 21 are fixedly mounted between the limiting extrusion grooves 222. Further preferably, the outer positioning strips 22 are fixedly mounted on both sides of the cable core 4 through a plurality of connecting short rods 223. Further, the outer sides of the periphery of the connecting layer 1 are provided with insulating layers 6. Furthermore, the outer side of the periphery of the insulating layer 6 is provided with a wear-resistant layer; the wear-resistant layer is made of polybenzimidazole anti-aging materials.

The utility model discloses add circumferential connection subassembly 2 and radial connection subassembly 3, the utility model discloses an installed outside circumference elastomer 21 between adjacent cable inner core 4, the both ends of outside circumference elastomer 21 receive outside location slat 22's extrusion to be the arc structure distribution, and outside circumference elastomer 21 is distributed and enclosed into ring annular structure along location axle 5 outside circumference all around, so make a plurality of cable inner cores 4 possess the elasticity of circumference and float the constraining force, the utility model discloses a plurality of cable inner cores 4 and a plurality of outside circumference elastomer 21 enclose into ring annular structure, so make a plurality of cable inner cores 4 all have fine elastic buffer process when receiving the extrusion in any direction; the utility model discloses installed inboard radial elastomer 33 between location axle 5 and a plurality of cable inner core 4 respectively to inboard radial elastomer 33 makes a plurality of cable inner cores 4 and a plurality of outside circumference elastomer 21's structure more firm along the radial distribution of location axle 5 after so receiving the extrusion, has increased radial elasticity floating capacity simultaneously, so the utility model discloses a from circumference and radially increased the utility model discloses an impact resistance ability and buffer capacity.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A buffer type automobile cable is characterized by comprising a cable inner core, a connecting layer, a positioning shaft, a circumferential connecting assembly and a radial connecting assembly; the cross section of the connecting layer is of a circular ring structure; a plurality of cable cores are uniformly distributed and installed on the periphery of the inner side of the connecting layer; the cross sections of the cable cores enclose a circular ring structure; a positioning shaft is arranged at the axis of the inner side of the connecting layer; the circumferential connecting assembly comprises an outer positioning lath and an outer circumferential elastic body; outer positioning battens are respectively arranged on two sides of the cable inner core along the axial direction of the cable inner core; a plurality of outer circumferential elastic bodies are arranged between the outer positioning battens between the opposite inner sides of the adjacent cable cores; two ends of the outer circumferential elastic body are respectively elastically connected to the outer positioning strip plate in a pressing manner; the two ends of the outer circumferential elastic body are extruded by the outer positioning strip plates to be distributed in an arc-shaped structure; the outer circumferential elastic bodies are circumferentially distributed along the outer side of the periphery of the positioning shaft and form a circular ring structure in a surrounding manner; the radial connecting assembly comprises an outer ribbon board, an inner ribbon board and an inner radial elastic body; a plurality of inner battens are uniformly distributed and installed on the outer side of the periphery of the positioning shaft along the axial direction of the positioning shaft; the inner sides of the cable inner cores are respectively provided with an outer lath; the inner strip plates on the outer side of the positioning shaft correspond to the outer strip plates on the inner side of the cable inner core one to one; inserting grooves are respectively formed between the inner side plate on the outer side of the positioning shaft and the opposite inner side of the outer side plate on the inner side of the cable core; a plurality of inner radial elastic bodies are installed in the insertion groove between the inner ribbon board and the outer ribbon board in a penetrating way; two ends of the inner radial elastic body respectively elastically abut against the insertion grooves of the inner ribbon board and the outer ribbon board; the inner radial elastic bodies are distributed along the radial direction of the positioning shaft.

2. The buffered automotive cable of claim 1, wherein a plurality of sliding snap-in rods are respectively provided on outer sides of the outer positioning strips; the periphery of the inner side of the connecting layer is respectively provided with a sliding clamping groove; the outer side positioning strip plate is in sliding clamping connection with the sliding clamping grooves on the periphery of the inner side of the connecting layer through the sliding clamping connection rod on the outer side.

3. The buffer type cable for automobile as claimed in claim 1, wherein the opposite inner sides of the outer positioning strip plate are respectively provided with a limiting extrusion groove; the limiting extrusion groove is arranged on the outer side of the periphery of the positioning shaft to form a circular ring structure; and a plurality of outer circumferential elastic bodies are fixedly arranged between the limiting extrusion grooves.

4. The buffered automotive cable of claim 1, wherein the outer positioning strips are fixedly mounted to both sides of the cable core by a plurality of connecting short rods, respectively.

5. The buffered automotive cable of claim 1, wherein an insulating layer is disposed around the outside of the connecting layer.

6. The buffer type cable for the automobile as claimed in claim 5, wherein a wear-resistant layer is arranged on the outer side of the periphery of the insulating layer; the wear-resistant layer is made of polybenzimidazole anti-aging materials.