CN217455887U - High-voltage automobile wire harness - Google Patents

Abstract

The utility model discloses a high-voltage automobile wire harness, which comprises a connector, wherein one side of the connector is provided with a plurality of sub-wire harnesses, a top cover is arranged above a base, the top of the base is provided with a plurality of first clamping grooves, the bottom of the top cover and the position corresponding to the first clamping grooves are provided with second clamping grooves, and the two sides of the top cover and the base are respectively and fixedly provided with a first mounting plate and a second mounting plate; the utility model discloses a top cap, a pedestal, first spring, mutually support between subassemblies such as first telescopic link and fixture block, through drawing in the below of second mounting panel with first slide bar, it corresponds to rotate the position of first telescopic link messenger fixture block and spacing groove, loosen first slide bar, the fixture block is accomodate to the inside of spacing groove under the effect of first spring this moment, can fix between top cap and the base, play and separate the effect that prevents to form electromagnetic interference between a plurality of sub-pencil bundles and influence transmission effect between a plurality of sub-pencil bundles.

Description

High-voltage automobile wire harness

Technical Field

The utility model relates to an automobile wire harness specifically is a high-pressure automobile wire harness.

Background

The automobile wire harness is a network main body of an automobile circuit, and the automobile circuit does not exist without the wire harness. The wire harness is a component in which a contact terminal (connector) punched from a copper material is crimped with a wire and cable, and then an insulator is molded or pressed on the outside thereof or a metal case is added to the wire harness to form a connection circuit. The wire harness industry chain comprises wire and cable, connectors, processing equipment, wire harness manufacturing and downstream application industries, the wire harness is widely applied and can be used in the aspects of automobiles, household appliances, computers, communication equipment, various electronic instruments and meters and the like, and the wire harness of the automobile body is connected with the whole automobile body and is generally H-shaped.

At present, sub-wire bundles in the existing high-voltage automobile wire bundles are stacked together, and the twisted wire bundles are easy to generate electromagnetic signal interference, so that the transmission effect of the wire bundles is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high pressure car pencil to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-voltage automobile wire harness comprises a connector, wherein a plurality of sub-wire harnesses are arranged on one side of the connector, a base is arranged at the bottom of each sub-wire harness, a top cover is arranged above the base, a plurality of first clamping grooves are formed in the top of the base, a second clamping groove is formed in the bottom of the top cover and in a position corresponding to the first clamping grooves, a first mounting plate and a second mounting plate are fixedly mounted on the two sides of the top cover and the base respectively, a first telescopic rod is arranged at the bottom of the first mounting plate and comprises a first sleeve and a first sliding rod, one end of the first sleeve is rotatably connected with the first mounting plate through a bearing seat, a first sliding rod is slidably connected inside the first sleeve, four clamping blocks are fixedly mounted on the outer side of one end of the first sliding rod in the circumferential direction, a first spring is arranged on the outer side of the first telescopic rod, and one end of the first spring is fixedly connected with the first sleeve, the other end and the first slide bar fixed connection of first spring, the through-hole has been seted up to the position that just corresponds with first telescopic link on the second mounting panel, four wearing grooves have been seted up along the circumferencial direction in the outside that just is located the through-hole on the second mounting panel, wearing groove communicates with each other with the through-hole, four spacing grooves have been seted up along the circumferencial direction in the outside that just is located the through-hole on the second mounting panel, spacing groove communicates with each other with the through-hole, the outside of sub-pencil is provided with the insulating layer, the outside of insulating layer is provided with the flame retardant coating, the outside of flame retardant coating is provided with the wearing layer.

As a further aspect of the present invention: the top side of the inside of second draw-in groove is provided with the second telescopic link, the second telescopic link includes second sleeve and second slide bar, telescopic one end of second and second draw-in groove fixed connection, the telescopic inside sliding connection of second has the second slide bar, and the one end fixed mounting of second slide bar has the stripper plate, the inside top side of second draw-in groove and the outside fixed mounting that is located the second telescopic link have the second spring, the one end and the stripper plate fixed connection of second spring.

As the utility model discloses further scheme again: the sizes of the through groove and the limiting groove are matched with the clamping block.

As a further aspect of the present invention: a buffer pad is fixedly mounted at the bottom side of the interior of the first clamping groove.

As a further aspect of the present invention: the insulating layer is made of PVC polyethylene material, the fireproof layer is a fireproof coating layer, and the wear-resisting layer is made of TPU material.

As the utility model discloses further scheme again: the extrusion plate is designed in a circular arc shape.

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

1. the utility model discloses a top cap, a pedestal, first spring, mutually support between subassemblies such as first telescopic link and fixture block, through drawing in the below of second mounting panel with first slide bar, it corresponds to rotate the position of first telescopic link messenger fixture block and spacing groove, loosen first slide bar, the fixture block is accomodate to the inside of spacing groove under the effect of first spring this moment, can fix between top cap and the base, play and separate the effect that prevents to form electromagnetic interference between a plurality of sub-pencil bundles and influence transmission effect between a plurality of sub-pencil bundles.

2. The utility model discloses a mutually supporting between subassemblies such as flame retardant coating, insulating layer, wearing layer, second telescopic link and second spring, the design through the wearing layer has increased the abrasive resistance who restraints sub-line, and the design of insulating layer has effectively prevented the emergence of the electric leakage condition, and the design of flame retardant coating has strengthened the fire behavior that restraints sub-line, and second telescopic link and second spring and blotter provide the protection effect for restraint sub-line.

Drawings

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

Fig. 2 is a schematic view of a partial structure of the present invention.

Fig. 3 is a partial bottom view of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.

1. A connector; 2. a sub-harness; 3. a top cover; 4. a first mounting plate; 5. a first telescopic rod; 6. a first spring; 7. a second mounting plate; 8. a cushion pad; 9. a first card slot; 10. a clamping block; 11. penetrating a groove; 12. a second telescopic rod; 13. a second card slot; 14. a second spring; 15. an insulating layer; 16. a limiting groove; 17. a wear resistant layer; 18. a base; 19. a fire barrier layer; 20. and (5) pressing the plate.

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.

Referring to fig. 1 to 4, in an embodiment of the present invention, a high-voltage automobile wire harness includes a connector 1, a plurality of sub-wire harnesses 2 are disposed on one side of the connector 1, a base 18 is disposed at the bottom of the sub-wire harnesses 2, a top cover 3 is disposed above the base 18, a plurality of first engaging grooves 9 are disposed at the top of the base 18, a second engaging groove 13 is disposed at the bottom of the top cover 3 and at a position corresponding to the first engaging groove 9, a first mounting plate 4 and a second mounting plate 7 are respectively fixedly mounted on both sides of the top cover 3 and the base 18, a first telescopic rod 5 is disposed at the bottom of the first mounting plate 4, the first telescopic rod 5 includes a first sleeve and a first slide bar, one end of the first sleeve is rotatably connected to the first mounting plate 4 through a bearing seat, a first slide bar is slidably connected to the inside of the first sleeve, four clamping blocks 10 are fixedly mounted on the outer side of one end of the first slide bar along a circumferential direction, the outside of first telescopic link 5 is provided with first spring 6, the one end and the first sleeve fixed connection of first spring 6, the other end and the first slide bar fixed connection of first spring 6, the through-hole has been seted up on the second mounting panel 7 and with the position that first telescopic link 5 corresponds, four wearing grooves 11 have been seted up along the circumferencial direction in the outside that just is located the through-hole on the second mounting panel 7, wearing groove 11 communicates with each other with the through-hole, four spacing grooves 16 have been seted up along the circumferencial direction in the outside that just is located the through-hole on the second mounting panel 7, spacing groove 16 communicates with each other with the through-hole, the outside of pencil 2 is provided with insulating layer 15, the outside of insulating layer 15 is provided with flame retardant coating 19, the outside of flame retardant coating 19 is provided with wearing layer 17.

The inside top side of second draw-in groove 13 is provided with second telescopic link 12, second telescopic link 12 includes second sleeve and second slide bar, telescopic one end of second and second draw-in groove 13 fixed connection, telescopic inside sliding connection of second has the second slide bar, the one end fixed mounting of second slide bar has stripper plate 20, the inside top side of second draw-in groove 13 and the outside fixed mounting who is located second telescopic link 12 have second spring 14, the one end and the stripper plate 20 fixed connection of second spring 14.

The size of the through groove 11 and the size of the limiting groove 16 are matched with the fixture block 10.

A buffer pad 8 is fixedly arranged at the bottom side of the inner part of the first clamping groove 9.

The insulating layer 15 is made of PVC polyethylene material, the fireproof layer 19 is a fireproof coating layer, and the wear-resistant layer 17 is made of TPU material.

The pressing plate 20 is of circular arc design.

The utility model discloses a theory of operation is:

the utility model discloses during the use, go into sub-pencil 2 inside the first draw-in groove 9 of base 18 is gone into respectively, place top cap 3 at the top of base 18 and make second draw-in groove 13 aim at the position of first draw-in groove 9, draw in the below of second mounting panel 7 with the first slide bar of first telescopic link 5, rotate first telescopic link 5, until fixture block 10 corresponds with the position of spacing groove 16, loosen first slide bar, fixture block 10 accomodates the inside to spacing groove 16 under the effect of first spring 6 this moment, can fix between top cap 3 and the base 18, play and separate the effect that prevents to form electromagnetic interference influence transmission effect between a plurality of sub-pencil 2 with separating between a plurality of sub-pencil 2, wearing layer 17's design has increased sub-pencil 2's abrasion resistance, insulating layer 15's design has effectively prevented the emergence of the electric leakage condition, the design of flame retardant coating 19 has strengthened sub-pencil 2's fire behavior, stripper plate 20, The second telescopic rod 12 and the second spring 14 and the buffer pad 8 provide a protective effect for the sub-wire bundle 2.

Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. A high voltage automotive wire harness comprising a connector (1), characterized in that: a plurality of sub-wire harnesses (2) are arranged on one side of the connector (1), a base (18) is arranged at the bottom of each sub-wire harness (2), a top cover (3) is arranged above the base (18), a plurality of first clamping grooves (9) are formed in the top of the base (18), a second clamping groove (13) is formed in the bottom of the top cover (3) and corresponds to the first clamping grooves (9), a first mounting plate (4) and a second mounting plate (7) are fixedly mounted on two sides of the top cover (3) and the base (18) respectively, a first telescopic rod (5) is arranged at the bottom of the first mounting plate (4), each first telescopic rod (5) comprises a first sleeve and a first slide rod, one end of each first sleeve is rotatably connected with the first mounting plate (4) through a bearing seat, the first slide rod is slidably connected inside each first sleeve, four clamping blocks (10) are fixedly mounted on the outer side of one end of each first slide rod along the circumferential direction, a first spring (6) is arranged on the outer side of the first telescopic rod (5), one end of the first spring (6) is fixedly connected with the first sleeve, the other end of the first spring (6) is fixedly connected with the first sliding rod, a through hole is arranged on the second mounting plate (7) and at the position corresponding to the first telescopic rod (5), four through grooves (11) are arranged on the second mounting plate (7) and positioned at the outer side of the through hole along the circumferential direction, the through groove (11) is communicated with the through hole, four limit grooves (16) are arranged on the second mounting plate (7) and positioned at the outer side of the through hole along the circumferential direction, the limiting groove (16) is communicated with the through hole, the outer side of the sub-wiring harness (2) is provided with an insulating layer (15), the outer side of the insulating layer (15) is provided with a fireproof layer (19), and the outer side of the fireproof layer (19) is provided with a wear-resistant layer (17).

2. The high voltage automotive wiring harness of claim 1, wherein: the inside top side of second draw-in groove (13) is provided with second telescopic link (12), second telescopic link (12) include second sleeve and second slide bar, the telescopic one end of second and second draw-in groove (13) fixed connection, the telescopic inside sliding connection of second has the second slide bar, and the one end fixed mounting of second slide bar has stripper plate (20), the inside top side of second draw-in groove (13) and the outside fixed mounting that is located second telescopic link (12) have second spring (14), the one end and stripper plate (20) fixed connection of second spring (14).

3. The high voltage automotive wiring harness of claim 1, wherein: the size of the through groove (11) and the size of the limiting groove (16) are matched with the clamping block (10).

4. The high voltage automotive wiring harness of claim 1, wherein: and a cushion pad (8) is fixedly arranged at the bottom side in the first clamping groove (9).

5. The high voltage automotive wiring harness of claim 1, wherein: the insulating layer (15) is made of PVC polyethylene material, the fireproof layer (19) is a fireproof coating layer, and the wear-resistant layer (17) is made of TPU material.

6. The high voltage automotive wiring harness of claim 2, wherein: the extrusion plate (20) is designed in a circular arc shape.

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