CN214706935U

CN214706935U - Holding device for wire harness

Info

Publication number: CN214706935U
Application number: CN202120998096.0U
Authority: CN
Inventors: 吕莹; 胡广华
Original assignee: Tianjin Long Hua Rui Da Technology Co ltd
Current assignee: Tianjin Long Hua Rui Da Technology Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-12
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a holding device for pencil, including the device main part, the inboard of device main part is rotated and is installed steering mechanism, steering mechanism pivot one end penetrates the device main part and sets up the relative fixed connection of pencil fixture with device main part one side, steering mechanism includes fixed block, telescopic link, first spring, fixture block and spout, be provided with latch mechanism between the inner wall of fixed block and device main part, latch mechanism establishes telescopic link, first spring and the fixture block that is fixed in on the fixed block outer wall including the ring to and set up the draw-in groove in device main part inner wall and fixture block joint. This device is through being provided with steering mechanism and pencil fixture, and the installer of being convenient for installs and dismantles to and be convenient for to carrying out angle modulation, its overall structure design is simple, and convenient to use accords with the production demand, and the cost of manufacture is lower, is applicable to large-scale production and uses.

Description

Holding device for wire harness

Technical Field

The utility model relates to an automobile parts technical field specifically is a retaining device for pencil.

Background

The wiring harness is formed by binding a group of metal wires and cables together, connecting incoming and outgoing signals and power supplies between carrying devices, is a wiring part for connecting various electrical equipment in an automobile circuit, and comprises an insulating sheath, a wiring terminal, a lead, an insulating binding material and the like.

When wiring and connecting the pencil, need fix the pencil in a suitable position, the pencil of being convenient for utilizes space rational arrangement in the interior installation space of car, avoid or reduce because external shock causes the impact, improper winding and the adjacent pencil between interference or the improper circuit short circuit that causes of protection etc. problem to in the use of pencil, the device structure that is used for keeping the pencil state generally is comparatively single and occupation space is great, can not carry out moderate adjustment so that use to the pencil when the pencil uses, consequently need for a holding device who is used for the pencil to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a holding device for pencil to in solving the use of proposition in the above-mentioned background art at the pencil, the device structure that is generally used for keeping the pencil state is comparatively single and occupation space is great, can not carry out the adjustment of moderate degree so that the problem of using to the pencil when the pencil uses.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a holding device for pencil, includes the device main part, the inboard of device main part is rotated and is installed steering mechanism, steering mechanism pivot one end penetrates the device main part and sets up the pencil fixture relatively fixed connection with device main part one side, steering mechanism includes fixed block, telescopic link, first spring, fixture block and spout, be provided with latch mechanism between the inner wall of fixed block and device main part, latch mechanism establishes telescopic link, first spring and the fixture block that is fixed in on the fixed block outer wall including the ring to and set up the draw-in groove of device main part inner wall and fixture block joint.

Preferably, the inner wall surface of the device main body is circular, a sliding groove is formed in the inner wall surface of the device main body, and the clamping block and the device main body are connected in a sliding mode.

Preferably, the inner wall surface of the device main body is provided with a circular clamping groove, the clamping block is circular, and the surface size of the clamping block is matched with the surface size of the circular clamping groove formed in the inner wall surface of the device main body.

Preferably, the fixture blocks are provided with two groups, the two groups of fixture blocks are fixedly connected to the surface of the outer wall of the fixed block through the telescopic rods and the first springs relatively, and the two groups of fixture blocks are centrosymmetric with the center of the middle point of the first clamping block.

Preferably, pencil fixture includes first grip block, dead lever, second spring, second grip block and dog, and one side fixed surface that steering mechanism was kept away from to first grip block is connected with the dead lever, the surface cover of dead lever is equipped with the second spring, the surface cover of dead lever is equipped with the second grip block, the dead lever is kept away from the one end fixed surface of first grip block and is connected with the dog.

Preferably, the opposite surfaces of the first clamping block and the second clamping block are provided with arc-shaped notches, and the wire harness main body is clamped in the arc-shaped notches of the first clamping block and the second clamping block.

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

this device is through being provided with steering mechanism and pencil fixture, and the installer of being convenient for installs and dismantles to and be convenient for to carrying out angle modulation, its overall structure design is simple, and convenient to use accords with the production demand, and the cost of manufacture is lower, is applicable to large-scale production and uses.

1. The steering mechanism is beneficial to adjusting the position and the angle of one section in the range of the device when the adjustment is needed and the interference between adjacent sections is prevented.

2. Pencil fixture is favorable to fixing installing, prevents that it from receiving external vibrations to cause when assaulting, causing wearing and tearing, heat damage or even circuit short circuit scheduling problem to the installer's of being convenient for operation is dismantled when being convenient for maintain and change.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural perspective view of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the front view of the structure of the present invention;

fig. 4 is a schematic top view of the structure of the present invention.

In the figure: 1. a device main body; 2. a steering mechanism; 21. a fixed block; 22. a telescopic rod; 23. a first spring; 24. a clamping block; 25. a chute; 3. a wire harness clamping mechanism; 31. a first clamping block; 32. fixing the rod; 33. a second spring; 34. a second clamping block; 35. a stopper; 4. a wire harness main body.

The specific implementation mode is as follows:

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. 1-4, the present invention provides an embodiment: a holding device for a wire harness comprises a device main body 1, a steering mechanism 2 is rotatably installed on the inner side of the device main body 1, one end of a rotating shaft of the steering mechanism 2 penetrates into the device main body 1 and is fixedly connected with a wire harness clamping mechanism 3 arranged on one side of the device main body 1 relatively, the steering mechanism 2 comprises a fixed block 21, an expansion link 22, a first spring 23, a clamping block 24 and a sliding groove 25, a clamping mechanism is arranged between the fixed block 21 and the inner wall of the device main body 1 and comprises the expansion link 22, the first spring 23 and the clamping block 24 which are annularly arranged on the outer wall of the fixed block 21, and a clamping groove which is arranged on the inner wall of the device main body 1 and clamped with the clamping block 24, the fixed block 21 is circular, so that two groups of clamping mechanisms can move in the inner circumference of the device main body 01 conveniently, when the wire harness main body 4 needs to be fixed, the clamping block 24 slides out from the clamping groove on the surface of the inner wall of the device main body 1 by matching with the self elastic contraction of the first spring 23 when the rotating force of the expansion link 22, when a section of the wire harness main body 4 is adjusted to a proper angle, the fixture block 24 is elastically ejected to the inside of the circular clamping groove on the inner wall surface of the device main body 1 through the elastic force of the first spring 23 to form clamping, and the fixture block 24 is fixed on the inner wall surface of the device main body 1.

Further, the inner wall surface of device main part 1 is circular, and spout 25 has been seted up on the inner wall surface of device main part 1, sliding connection is constituteed with device main part 1 to fixture block 24, be favorable to needing the adjustment at pencil main part 4, when preventing that it from receiving the interference between the adjacent pencil main part 4, wrench movement second grip block 34, second grip block 34 drives first grip block 31 through dead lever 32 and rotates, first grip block 31 rotates through driving fixed block 21, fixed block 21 drives two sets of surperficial telescopic links 22 and rotates around fixed block 21, spout 25 that the inner wall surface of telescopic link 22 cooperation device main part 1 was seted up drives fixture block 24 and rotates around fixed block 21.

Further, circular draw-in groove has been seted up on the inner wall surface of device main part 1, fixture block 24 is circular, and the circular draw-in groove surface dimension size looks adaptation that the surface dimension size of fixture block 24 and the inner wall surface of device main part 1 seted up, be favorable to fixture block 24 to pass through the circular draw-in groove looks adaptation that surface dimension size and device main part 1 inner wall surface seted up, the block is on the inner wall surface of device main part 1, when receiving telescopic link 22 pivoted power, the inside roll-off of the self elasticity shrink of cooperation first spring 23 from device main part 1 inner wall surface draw-in groove, when adjusting suitable angle with one section pencil main part 4, fixture block 24 is inside through first spring 23 self elasticity bullet to device main part 1 inner wall surface circular draw-in groove, form the block, thereby fix the position of pencil main part 4 once more.

Further, fixture block 24 is provided with two sets ofly, two sets of fixture blocks 24 pass through telescopic link 22 and the relative fixed connection of first spring 23 in the outer wall surface of fixed block 21, and two sets of fixture blocks 24 are with first fixture block 31 mid point central symmetry, be favorable to two sets of fixture blocks 24 when receiving telescopic link 22 pivoted power, the inside roll-off of 1 inner wall surface draw-in groove of device main part is followed in the shrink of self elasticity of cooperation first spring 23, treat when adjusting suitable angle with one section pencil main part 4, fixture block 24 is inside through the circular draw-in groove of 23 self elasticity bullet of first spring to 1 inner wall surface of device main part, form the block, fix fixture block 24 on the inner wall surface of device main part 1.

Further, pencil fixture 3 includes first grip block 31, the dead lever 32, second spring 33, second grip block 34 and dog 35, and one side fixed surface that steering mechanism 2 was kept away from to first grip block 31 is connected with dead lever 32, the surface cover of dead lever 32 is equipped with second spring 33, the surface cover of dead lever 32 is equipped with second grip block 34, the dead lever 32 is kept away from the one end fixed surface of first grip block 31 and is connected with dog 35, dog 35 is favorable to providing spacingly for second grip block 34, prevent when the surface pulling second grip block 34 of dead lever 32, second grip block 34 is pulled out excessively, pull out from the surface of second spring 33.

Furthermore, arc notches are formed in opposite surfaces of the first clamping block 31 and the second clamping block 34, the wire harness main body 4 is clamped in the arc notches of the first clamping block 31 and the second clamping block 34, and when the wire harness main body 4 needs to be installed and fixed, the second clamping block 34 is pulled on the surface of the fixing rod 32, the wire harness main body 4 is placed between the first clamping block 31 and the second clamping block 34, the second clamping block 34 is loosened, the second clamping block 34 moves towards the first clamping block 31 through elastic contraction of the second spring 33, the wire harness main body 4 is clamped by matching with the first clamping block 31, the problems that the wire harness main body 4 is abraded, heat damage or even a circuit is short circuit and the like when the wire harness main body is impacted due to external vibration are avoided, operation of an installer is facilitated, and disassembly is facilitated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A holding device for a wire harness, comprising a device body (1), characterized in that: the inboard of device main part (1) is rotated and is installed steering mechanism (2), steering mechanism (2) pivot one end penetrates device main part (1) and sets up and device main part (1) one side pencil fixture (3) fixed connection relatively, steering mechanism (2) are including fixed block (21), telescopic link (22), first spring (23), fixture block (24) and spout (25), be provided with latch mechanism between the inner wall of fixed block (21) and device main part (1), latch mechanism establishes telescopic link (22), first spring (23) and fixture block (24) that are fixed in on fixed block (21) outer wall including the ring to and set up the draw-in groove of locating device main part (1) inner wall and fixture block (24) joint.

2. The holding device for a wire harness according to claim 1, wherein: the inner wall surface of the device main body (1) is circular, a sliding groove (25) is formed in the inner wall surface of the device main body (1), and the clamping block (24) and the device main body (1) are connected in a sliding mode.

3. The holding device for a wire harness according to claim 1, wherein: the device is characterized in that a circular clamping groove is formed in the surface of the inner wall of the device main body (1), the clamping block (24) is circular, and the surface size of the clamping block (24) is matched with the surface size of the circular clamping groove formed in the surface of the inner wall of the device main body (1).

4. The holding device for a wire harness according to claim 1, wherein: the clamping blocks (24) are arranged in two groups, the two groups of clamping blocks (24) are relatively and fixedly connected to the surface of the outer wall of the fixing block (21) through the telescopic rod (22) and the first spring (23), and the two groups of clamping blocks (24) are symmetrical with the center of the middle point of the first clamping block (31).

5. The holding device for a wire harness according to claim 1, wherein: pencil fixture (3) include first grip block (31), dead lever (32), second spring (33), second grip block (34) and dog (35), and one side fixed surface that steering mechanism (2) was kept away from in first grip block (31) is connected with dead lever (32), the surface cover of dead lever (32) is equipped with second spring (33), the surface cover of dead lever (32) is equipped with second grip block (34), the one end fixed surface that first grip block (31) was kept away from in dead lever (32) is connected with dog (35).

6. The holding device for a wire harness according to claim 5, wherein: arc-shaped notches are formed in the opposite surfaces of the first clamping block (31) and the second clamping block (34), and the wire harness main body (4) is clamped in the arc-shaped notches of the first clamping block (31) and the second clamping block (34).