CN218215996U - Wire harness - Google Patents

Abstract

The application discloses pencil relates to the cable field, improves the short problem of present pencil life. Including weaving the isolation sleeve, it establishes two sets ofly to weave the isolation sleeve, and is two sets of it is equipped with a plurality of wires to weave isolation sleeve's inside cover, it all is equipped with connecting terminal to weave isolation sleeve's both sides, the both ends of wire all with connecting terminal fixed connection, it all bonds and is fixed with the connecting box to weave isolation sleeve's both ends, the connecting box with connecting terminal can dismantle the connection, the inner wall fixedly connected with carrier block of connecting box, this application is through the setting of connecting box, connecting cover, layering and carrier block for carrier block and indent can press from both sides each group's wire fastening and decide, and connecting box and connecting cover can shelter from the holding to the connecting part of wire and connecting terminal, thereby effectively reduce at the in-process to the connecting terminal plug, the probability of wire and connecting terminal's junction disconnection, and then effectively improved the life of whole pencil.

Description

Wire harness

Technical Field

The application relates to the field of cables, in particular to a wire harness.

Background

The wiring harness provides a collection of service devices, such as trunk lines, switching devices, control systems, etc., for a 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.

A current wire harness, such as patent No. CN209658568U, is an anti-twisting FFC flexible flat cable, which includes a connecting wire, the connecting wire includes a plurality of parallel wires side by side and an insulating protection tape wrapping the plurality of wires; the surfaces of one sides of two ends of the insulating protection belt are provided with golden fingers which are communicated with the plurality of wires; a plurality of cutting grooves are formed in the middle of the insulating protection belt along the length direction of the insulating protection belt, and a distance is reserved between the end of each cutting groove and the adjacent golden finger; the insulating protective tape is characterized by further comprising a binding tape, the middle position of the insulating protective tape is cut into a plurality of sub-tapes through the plurality of cutting grooves, and the plurality of sub-tapes are overlapped and then bound through the binding tape.

In view of the above related technologies, the inventor thinks that the connection portion of the wire and the gold finger is exposed outside, and in the process of pulling out the gold finger, the connection portion of the wire and the gold finger needs to bear partial gravity of the whole wire harness, so that the connection portion of the wire and the gold finger is easily disconnected, and the service life of the whole wire harness is further shortened.

SUMMERY OF THE UTILITY MODEL

In order to improve the short problem of present pencil life, this application provides a pencil.

The application provides a pencil adopts following technical scheme:

the utility model provides a wire harness, is including weaving the isolation sleeve, it establishes two sets ofly to weave the isolation sleeve, and is two sets of it is equipped with a plurality of wires to weave the inside cover of isolation sleeve, it all is equipped with connecting terminal to weave the both sides of isolation sleeve, the both ends of wire all with connecting terminal fixed connection, it all bonds and is fixed with the connecting box to weave the both ends of isolation sleeve, the connecting box with connecting terminal can dismantle the connection, the inner wall fixedly connected with carrier block of connecting box, the surface of carrier block evenly seted up with each group the indent of wire looks adaptation, each group the wire joint respectively in each group the inside of carrier block, one side of connecting box can be dismantled and be connected with the connecting cover, the connecting cover is close to one side fixedly connected with of connecting box with the layering of carrier block looks adaptation, the layering peg graft in the inside of indent.

Through adopting above-mentioned technical scheme, carrier block and indent can be with each group wire clamp fastening fixed, and the connecting box can shelter from the holding to the wire with connecting terminal's the position of being connected with the connection lid to effectively reduce the in-process to the connecting terminal plug, the probability of wire and connecting terminal's junction disconnection, and then effectively improved the life of whole pencil.

Optionally, the connection terminal is fixedly connected with first fixture blocks symmetrically on two sides, the connection box is far away from the isolation sleeve woven by one side, the first fixture blocks are fixedly connected with first hook blocks matched with the first fixture blocks, and the first fixture blocks are connected with the first hook blocks in a clamping mode.

Through adopting above-mentioned technical scheme, the setting of first piece and the first fixture block of colluding is used for can be connected fixedly to connecting box and connecting terminal when mutual joint.

Optionally, the other two sides of the connecting terminal are symmetrically and fixedly connected with second clamping blocks, the connecting box and the connecting cover are far away from one side of the woven isolation sleeve is fixedly connected with second hook blocks, and the second hook blocks are clamped with the second clamping blocks.

Through adopting above-mentioned technical scheme, the setting of second fixture block and second collude the piece and be used for to connecting box, connection lid and connecting terminal further to be connected fixedly after mutual joint.

Optionally, the connection cover and the connection box are fixed by bolts.

Through adopting above-mentioned technical scheme, adopt the bolt to connect the box and connect the lid to be connected fixedly can be convenient for dismantle the connection lid.

Optionally, the connecting cover and the opposite side walls of the connecting box are uniformly and fixedly connected with anti-slip raised lines.

Through adopting above-mentioned technical scheme, the setting of antiskid sand grip is used for playing skid-proof effect when plug connecting terminal.

Optionally, the inner wall of the wire is uniformly and fixedly connected with guide pillars opposite to the wires of each group, the outer sides of the guide pillars of each group are fixedly connected with rubber sleeves, and the wires of each group respectively bypass the rubber sleeves of each group.

Through adopting above-mentioned technical scheme, the setting of guide pillar and rubber sleeve is used for leading to the wire for the wire can vertically extend to the inside of indent, causes the probability of wearing and tearing to the outer wall of reduction carrier block to the wire.

Optionally, the opposite sides of the bearing block and the pressing strip are both fixedly connected with rubber pads, and the rubber pads are abutted against the outer wall of the lead.

Through adopting above-mentioned technical scheme, the setting of rubber pad is used for carrying out isolation protection with wire and layering and carrier block to reduce the wearing and tearing of layering and carrier block to the wire outer wall.

Optionally, the outer sides of the two groups of braided isolation sleeves are wound with binding tapes.

Through adopting above-mentioned technical scheme, the setting of bundle sticky tape is used for weaving two sets of isolation sleeve pipe and connect to the realization is connected two sets of pencil.

To sum up, the beneficial effects of this application are as follows:

this application is through the setting of connecting box, connection lid, layering and carrier block for carrier block and indent can be fixed with each group's wire clamp, and the connection box can shelter from the holding to the position of being connected of wire and connecting terminal with connecting the lid, thereby effectively reduces the in-process to connecting terminal plug, and the probability of wire and connecting terminal's junction disconnection, and then has effectively improved the life of whole pencil.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is a front view of the junction box structure of the present application;

fig. 3 is a partial structural sectional view of the connection box of the present application.

Description of the reference numerals: 1. weaving an isolation sleeve; 2. a wire; 3. a connection terminal; 4. bundling the adhesive tape; 5. a connection box; 6. a connecting cover; 7. a bearing block; 8. pressing a groove; 9. a first hook block; 10. a first clamping block; 11. a guide post; 12. a rubber sleeve; 13. a second hook block; 14. anti-skid convex strips; 15. layering; 16. a rubber pad; 17. and a second clamping block.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-2, a wire harness includes a braided isolation sleeve 1, the braided isolation sleeve 1 has two groups, a plurality of wires 2 are sleeved inside the two groups of braided isolation sleeves 1, and the braided isolation sleeve 1 is used for isolating and protecting the wires 2 of each group. The both sides of weaving isolation sleeve 1 all are equipped with connecting terminal 3, and the both ends of wire 2 all with connecting terminal 3 fixed connection, and two sets of outside of weaving isolation sleeve 1 all around there being bundle sticky tape 4, and setting up of bundle sticky tape 4 is used for weaving isolation sleeve 1 with two sets of and connects to the realization is connected two sets of pencil.

Referring to fig. 1-3, two ends of the woven isolation sleeve 1 are fixedly bonded with a connection box 5, the connection box 5 is detachably connected with the connection terminal 3, two sides of the connection terminal 3 are symmetrically and fixedly connected with a first fixture block 10, one side of the connection box 5, which is away from the woven isolation sleeve 1, is symmetrically and fixedly connected with a first hook block 9 matched with the first fixture block 10, the first fixture block 10 is clamped with the first hook block 9, and the first hook block 9 and the first fixture block 10 are arranged to fixedly connect the connection box 5 with the connection terminal 3 when the connection box and the connection terminal are clamped with each other.

Referring to fig. 1-3, the inner wall of the connection box 5 is fixedly connected with a bearing block 7, the surface of the bearing block 7 is uniformly provided with press grooves 8 matched with the groups of wires 2, the groups of wires 2 are respectively clamped inside the groups of bearing blocks 7, and the press grooves 8 are arranged for limiting and accommodating the wires 2. The even fixedly connected with of inner wall of wire 2 and each group 2 opposite side guide pillars 11 of wire, the equal fixedly connected with rubber sleeve 12 in the outside of each group guide pillar 11, each group rubber sleeve 12 is walked around respectively to each group wire 2, and the setting of guide pillar 11 and rubber sleeve 12 is used for leading to wire 2 for wire 2 can vertically extend to the inside of indent 8, cause the probability of wearing and tearing with the outer wall that reduces carrier block 7 to wire 2.

Referring to fig. 1-3, a connection cover 6 is detachably connected to one side of the connection box 5, and the connection cover 6 is configured to cover the connection box 5. The connecting cover 6 is fixedly connected with the connecting box 5 through bolts, and the connecting box 5 and the connecting cover 6 are fixedly connected through bolts, so that the connecting cover 6 can be conveniently detached. Connecting terminal 3's the other bilateral symmetry fixedly connected with second fixture block 17, connecting box 5 and connecting cover 6 keep away from the equal fixedly connected with second colluding block 13 in one side of weaving isolation sleeve 1, and second colludes block 13 and second fixture block 17 joint, and second fixture block 17 and second collude block 13 set up and be used for after mutual joint to further connect fixedly to connecting box 5, connecting cover 6 and connecting terminal 3.

Referring to fig. 1-3, a pressing strip 15 adapted to the bearing block 7 is fixedly connected to one side of the connecting cover 6 close to the connecting box 5, the pressing strip 15 is inserted into the pressing groove 8, and the pressing strip 15 is arranged to press and limit the wire 2 to limit the movement of the wire 2, so that the probability that the wire 2 is disconnected from the connecting terminal 3 is reduced. The back side walls of the connecting cover 6 and the connecting box 5 are uniformly and fixedly connected with anti-slip convex strips 14, and the anti-slip convex strips 14 are used for playing an anti-slip role in plugging and unplugging the connecting terminals 3. The opposite sides of the bearing block 7 and the pressing strip 15 are fixedly connected with rubber pads 16, the rubber pads 16 are abutted to the outer wall of the lead 2, and the rubber pads 16 are arranged to isolate and protect the lead 2, the pressing strip 15 and the bearing block 7 so as to reduce abrasion of the pressing strip 15 and the bearing block 7 to the outer wall of the lead 2.

The implementation principle of the application is as follows:

when the wire harness connecting box is used, each group of wires 2 is clamped and fixed by the pressing strips 15 and the bearing blocks 7, the connecting parts of the groups of wires 2 and the connecting terminals 3 are accommodated in the connecting box 5 and are covered by the connecting cover 6, and then the probability of disconnection of the connecting parts of the wires 2 and the connecting terminals 3 in the process of plugging and unplugging the connecting terminals 3 is effectively reduced, and the service life of the whole wire harness is effectively prolonged.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A wire harness comprising a braided insulating sleeve (1), characterized in that: weave isolation sleeve (1) and establish two sets ofly, two sets of the inside cover of weaving isolation sleeve (1) is equipped with a plurality of wires (2), the both sides of weaving isolation sleeve (1) all are equipped with connecting terminal (3), the both ends of wire (2) all with connecting terminal (3) fixed connection, the both ends of weaving isolation sleeve (1) all bond fixedly and are fixed with connecting box (5), connecting box (5) with connecting terminal (3) can be dismantled and connect, the inner wall fixedly connected with carrier block (7) of connecting box (5), the surface of carrier block (7) evenly seted up with each group indent (8) of wire (2) looks adaptation, each group wire (2) joint respectively in each group the inside of carrier block (7), one side of connecting box (5) can be dismantled and be connected with connecting cover (6), connecting cover (6) are close to one side fixedly connected with of connecting box (5) with batten (15) of carrier block (7) looks adaptation, batten (15) peg graft in the inside of indent (8).

2. The wire harness according to claim 1, characterized in that: the bilateral symmetry fixedly connected with of connecting terminal (3) first fixture block (10), connecting box (5) are kept away from one side symmetry fixedly connected with of weaving isolation sleeve (1) with first piece (9) that collude of first fixture block (10) looks adaptation, first fixture block (10) with first piece (9) joint that colludes.

3. The wire harness according to claim 2, characterized in that: the other two sides of the connecting terminal (3) are symmetrically and fixedly connected with second clamping blocks (17), the connecting box (5) and the connecting cover (6) are far away from one side of the woven isolation sleeve (1) and are fixedly connected with second hook blocks (13), and the second hook blocks (13) are connected with the second clamping blocks (17) in a clamped mode.

4. The wire harness according to claim 1, characterized in that: the connecting cover (6) is fixedly connected with the connecting box (5) through bolts.

5. The wire harness according to claim 1, characterized in that: the connecting cover (6) and the back side wall of the connecting box (5) are uniformly and fixedly connected with anti-skid convex strips (14).

6. The wire harness according to claim 1, characterized in that: the inner wall of each lead (2) is uniformly and fixedly connected with guide pillars (11) opposite to the leads (2) of each group, the outer side of each guide pillar (11) of each group is fixedly connected with a rubber sleeve (12), and each lead (2) of each group bypasses each rubber sleeve (12).

7. The wire harness according to claim 6, wherein: the opposite sides of the bearing block (7) and the pressing strip (15) are fixedly connected with rubber pads (16), and the rubber pads (16) are abutted to the outer wall of the lead (2).

8. The wire harness according to claim 1, characterized in that: the outer sides of the two groups of braided isolation sleeves (1) are wound with binding adhesive tapes (4).

Images