CN212848953U

CN212848953U - Large lamp wire harness with anti-interference function

Info

Publication number: CN212848953U
Application number: CN202021375851.1U
Authority: CN
Inventors: 杨保磊
Original assignee: Hubei Baston Electronic Technology Co ltd
Current assignee: Hubei Baston Electronic Technology Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-03-30
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a headlight pencil with anti-interference function, which comprises a first pencil, wherein the first pencil jacket is provided with a first metal net, the first metal net jacket is provided with a first rubber layer, the first rubber layer jacket is provided with an aluminum foil layer, a plurality of supporting blocks are arranged between the first rubber layer and the aluminum foil layer, one end of each supporting block is fixedly connected with the first rubber layer, the other end of each supporting block is fixedly connected with the aluminum foil layer, the aluminum foil layer jacket is provided with a second rubber layer, one end of the first pencil is provided with a box body, the surface of the box body is fixedly connected with a second metal net, the utility model discloses a vacuum layer is supported between the first rubber layer and the aluminum foil layer through the supporting blocks, so as to resist heat of the pencil, the influence of the external high-frequency electromagnetism on the pencil is isolated through the first metal net, the second metal net and the aluminum foil layer, and the bending resistance of the pencil can be enhanced by the first metal net, tensile strength.

Description

Large lamp wire harness with anti-interference function

Technical Field

The utility model relates to a pencil technical field specifically is a big lamp wire harness with anti-interference function.

Background

The wiring harness provides a totality of service equipment, such as trunk lines, switching devices, control systems, and the like, for a certain set of load sources. The basic research content of the traffic theory is to research the relationship among traffic volume, call loss and harness capacity, so that the harness is an important basic concept in the traffic theory.

The headlamp wiring harness as an important component of the truck is concerned with the safety performance of the truck, and especially the safety performance of the wiring harness is very important when a plurality of wiring harnesses are integrated together.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a big lamp pencil with anti-interference function to solve the problem of proposing among the above-mentioned background art.

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

the utility model provides a headlight pencil with anti-interference function, includes first pencil, first pencil overcoat is equipped with first metal mesh, first metal mesh overcoat is equipped with first rubber blanket, first rubber blanket overcoat is equipped with the aluminium foil layer, be provided with a plurality of supporting shoes between first rubber blanket and the aluminium foil layer, the one end and the first rubber blanket fixed connection of supporting shoe, the other end and the aluminium foil layer fixed connection of supporting shoe, the aluminium foil layer overcoat is equipped with the second rubber blanket, the one end of first pencil is provided with the box body, the fixed surface of box body is connected with the second metal mesh.

As a further aspect of the present invention: the utility model discloses a contact piece, including box body, first pencil, first contact piece, baffle, first contact piece, second contact piece, third contact piece overcoat, the box body is seted up flutedly, the one end of first pencil sets up in the recess, the first contact piece of one end fixedly connected with of first pencil setting in the recess, a plurality of baffles of fixedly connected with in the recess, the equal fixedly connected with second contact piece of both sides of baffle and the inner wall of recess, the one end and the first contact piece fixed connection of second contact piece, one side fixedly connected with metal plectrum of second contact piece, one side of box body is provided with the second pencil outward, the one end fixedly connected with third contact piece of second pencil, the third contact piece overcoat is equipped with the connecting block, one side fixedly.

As a further aspect of the present invention: contact excellent overcoat is equipped with the inserted bar, inserted bar and contact excellent fixed connection, logical groove has all been seted up to the both sides of inserted bar.

As a further aspect of the present invention: the two sides of the connecting block are fixedly connected with clamping blocks, and one ends of the clamping blocks are fixedly connected with second magnets.

As a further aspect of the present invention: the equal fixedly connected with first magnet in lateral wall both sides of box body, first magnet is connected with second magnet magnetic force.

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

1. the utility model discloses a supporting shoe has propped up one deck vacuum layer between first rubber layer and aluminium foil layer, hinders heat for the pencil, and isolated external high frequency electromagnetism through first metal mesh, second metal mesh and aluminium foil layer is to the influence of pencil, and the bending resistance of pencil, the tensile intensity also can be strengthened to first metal mesh moreover.

2. The utility model discloses a design of metal plectrum can increase the area of contact of metal plectrum and first contact piece to reduce generating heat of junction, avoid the pencil to lead to the contact failure of joint department because of vibrations.

Drawings

Fig. 1 is a schematic structural diagram of a large lamp harness with an anti-interference function.

Fig. 2 is a front view of a large light harness with tamper resistance.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Shown in the figure: the wire harness comprises a first wire harness 1, a first contact piece 2, a first magnet 3, a partition plate 4, a box body 5, a second contact piece 6, a metal shifting piece 7, a groove 8, a second magnet 9, a through groove 10, a clamping block 11, a contact rod 12, an insertion rod 13, a connecting block 14, a third contact piece 15, a second wire harness 16, a first metal net 17, a first rubber layer 18, an aluminum foil layer 19, a supporting block 20, a second rubber layer 21 and a second metal net 22.

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 3, in an embodiment of the present invention, a headlamp beam with anti-interference function includes a first beam 1, a first contact piece 2, a first magnet 3, a partition plate 4, a box body 5, a second contact piece 6, a metal shifting piece 7, a groove 8, a second magnet 9, a through groove 10, a clamping block 11, a contact rod 12, an insertion rod 13, a connecting block 14, a third contact piece 15, a second beam 16, a first metal mesh 17, a first rubber layer 18, an aluminum foil layer 19, a supporting block 20, a second rubber layer 21, and a second metal mesh 22, the first beam 1 is externally provided with the first metal mesh 17, the first metal mesh 17 is externally provided with a first rubber layer 18, the first rubber layer 18 is externally provided with the aluminum foil layer 19, a plurality of supporting blocks 20 are arranged between the first rubber layer 18 and the aluminum foil layer 19, one end of each supporting block 20 is fixedly connected to the first rubber layer 18, and the other end of each supporting block 20 is fixedly connected to the aluminum foil layer 19, a second rubber layer 21 is sleeved outside the aluminum foil layer 19, a box body 5 is arranged at one end of the first wiring harness 1, a second metal mesh 22 is fixedly connected to the surface of the box body 5, a groove 8 is formed in the box body 5, one end of the first wiring harness 1 is arranged in the groove 8, one end of the first wiring harness 1 arranged in the groove 8 is fixedly connected with a first contact piece 2, a plurality of partition plates 4 are fixedly connected in the groove 8, second contact pieces 6 are fixedly connected to both sides of each partition plate 4 and the inner wall of the groove 8, one end of each second contact piece 6 is fixedly connected with the corresponding first contact piece 2, a metal shifting piece 7 is fixedly connected to one side of each second contact piece 6, a second wiring harness 16 is arranged outside one side of the box body 5, a third contact piece 15 is fixedly connected to one end of each second wiring harness 16, a connecting block 14 is sleeved outside the corresponding third contact piece 15, a plurality, contact stick 12 overcoat is equipped with inserted bar 13, and inserted bar 13 and contact stick 12 fixed connection, logical groove 10 has all been seted up to the both sides of inserted bar 13, the equal fixedly connected with fixture block 11 in both sides of connecting block 14, the one end fixedly connected with second magnet 9 of fixture block 11, the equal fixedly connected with first magnet 3 in lateral wall both sides of box body 5, first magnet 3 and second magnet 9 magnetic connection.

The utility model discloses a theory of operation is:

when the wire harness fixing device is used, the inserting rod 13 is inserted into the groove 8, the metal shifting piece 7 is further contacted with the contact rod 12 through the through groove 10, so that circuit connection between the first wire harness 1 and the second wire harness 16 is realized, the clamping block 11 is further clamped with the box body 5, so that the limiting of the box body 5 and the inserting rod 13 is realized, the first magnet 3 is further connected with the second magnet 9 through magnetic force, so that the clamping block 11 is prevented from shifting towards the outer side, the limiting between the inserting rod 13 and the box body 5 is prevented from being accidentally relieved, when the first wire harness 1 and the second wire harness 16 are electrified and used, the first metal mesh 17, the second metal mesh 22 and the aluminum foil layer 19 play a role of isolating the influence of external high-frequency electromagnetism on the wire harness, the first metal mesh 17 can also strengthen the bending resistance and the tensile strength of the wire harness, the design of the metal shifting piece 7 can increase the contact area of the metal shifting piece 7 and the first contact piece 2, so that the heating of the, the supporting block 20 is used for supporting a vacuum layer between the first rubber layer 18 and the aluminum foil layer 19 to resist heat for the wire harness.

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

1. The utility model provides a headlight pencil with anti-interference function, includes first pencil (1), its characterized in that: first pencil (1) overcoat is equipped with first metal mesh (17), first metal mesh (17) overcoat is equipped with first rubber blanket (18), first rubber blanket (18) overcoat is equipped with aluminium foil layer (19), be provided with a plurality of supporting shoes (20) between first rubber blanket (18) and aluminium foil layer (19), the one end and first rubber blanket (18) fixed connection of supporting shoe (20), the other end and aluminium foil layer (19) fixed connection of supporting shoe (20), aluminium foil layer (19) overcoat is equipped with second rubber blanket (21), the one end of first pencil (1) is provided with box body (5), the fixed surface of box body (5) is connected with second metal mesh (22).

2. The large lamp wire harness with the anti-interference function according to claim 1, wherein: the box body (5) is provided with a groove (8), one end of the first wiring harness (1) is arranged in the groove (8), one end of the first wire harness (1) arranged in the groove (8) is fixedly connected with a first contact piece (2), a plurality of clapboards (4) are fixedly connected in the groove (8), the two sides of each clapboard (4) and the inner wall of the groove (8) are fixedly connected with second contact sheets (6), one end of the second contact piece (6) is fixedly connected with the first contact piece (2), one side of the second contact piece (6) is fixedly connected with a metal shifting piece (7), a second wiring harness (16) is arranged outside one side of the box body (5), one end of the second wiring harness (16) is fixedly connected with a third contact piece (15), a connecting block (14) is sleeved outside the third contact piece (15), and a plurality of contact rods (12) are fixedly connected to one side of the third contact piece (15).

3. The large lamp wire harness with the anti-interference function according to claim 2, wherein: contact stick (12) overcoat is equipped with inserted bar (13), inserted bar (13) and contact stick (12) fixed connection, logical groove (10) have all been seted up to the both sides of inserted bar (13).

4. The large lamp wire harness with the anti-interference function according to claim 2, wherein: the two sides of the connecting block (14) are fixedly connected with clamping blocks (11), and one ends of the clamping blocks (11) are fixedly connected with second magnets (9).

5. The large lamp wire harness with the anti-interference function according to claim 1, wherein: the equal fixedly connected with first magnet (3) in lateral wall both sides of box body (5), first magnet (3) are connected with second magnet (9) magnetic force.