CN219394313U - Wire harness structure is fixed to base plate - Google Patents

Abstract

The utility model discloses a substrate fixing wire harness structure, which comprises a substrate, wherein a C-shaped hole is formed in the substrate, and a through hole is formed in the outer side of the C-shaped hole; the joint subassembly, the joint subassembly sets up inside plastic hose, the joint subassembly includes joint cover, concave block and lug symmetric distribution are inside the joint cover, concave block and lug can mutually support and use, and through setting up fixed subassembly, can be better with plastic hard tube be fixed in C shape hole, use through the cooperation of concave block and lug can with the electric wire joint in the joint cover, prevent the friction between electric wire and the electric wire, cause the electric wire crust damaged.

Description

Wire harness structure is fixed to base plate

Technical Field

The utility model relates to the technical field of wire harnesses, in particular to a substrate fixing wire harness structure.

Background

With the development of technology, the application of LEDs in automotive lighting is increasing, and the LEDs span from the initial automotive interior lighting application to broader applications such as front headlamps and combined tail lamps. Particularly, due to the small size, the LEDs can be matched with abundant shape and line changes, so that the identification degree of the car lamp is improved, and the LED is designated to be used for a plurality of head lamp systems of middle-high-grade cars and matched with attractive appearance design. In the future, as technology and markets continue to advance, the application of LEDs in the automotive lighting field will be more extensive and comprehensive.

With the increasing demand of LED automobile illumination, through many years of production experience, the product relies on the connection of wire harness because of being connected between base plate and the base plate in the production process, but the wire harness is broken skin because of unfixed or fixed wire harness's structure on plastic part in the equipment process easily. Therefore, the structure needs to be optimized for improving the quality.

Therefore, we need to propose a substrate-fixing harness structure.

Disclosure of Invention

The utility model aims to provide a substrate fixing wire harness structure, which can better connect a plastic hose and a plastic hard tube by arranging a fixing assembly so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the device comprises a substrate, wherein a C-shaped hole is formed in the substrate, and a through hole is formed in the outer side of the C-shaped hole; the clamping assembly is arranged inside the plastic hose and comprises a clamping sleeve, concave blocks and protruding blocks, the concave blocks and the protruding blocks are symmetrically distributed inside the clamping sleeve, and the concave blocks and the protruding blocks can be matched with each other for use.

Preferably, the C-shaped hole is internally and penetratingly connected with a plastic hard pipe, the plastic hard pipe is respectively penetrated and movably arranged in the upper fixing plate and the lower fixing plate, and both sides of the plastic hard pipe are respectively provided with a plastic hose.

Preferably, the connecting device further comprises a connecting component, wherein the connecting component is arranged at the joint of the plastic hard pipe and the plastic hose, the connecting component comprises a clamp, a flange ring and a bolt, the clamp is movably contacted with the joint of the plastic hard pipe and the plastic hose, the flange ring is arranged at one side of the clamp, and the bolt is rotationally connected with the inside of the clamp.

Preferably, the device further comprises fixing components, wherein the fixing components are arranged on two sides of the substrate, each fixing component comprises an upper fixing plate, a lower fixing plate, a clamping groove and a spherical block, each clamping groove is formed in one side of each upper fixing plate, each spherical block is fixed on each lower fixing plate, each upper fixing plate is located on one side of each C-shaped hole, and each lower fixing plate is located on the other side of each C-shaped hole.

Preferably, the inner wall of the plastic hose is fixed with a fixed block, and one side of the fixed block is fixedly connected with the outer side of the clamping sleeve.

Preferably, the outer side of the plastic hard tube is provided with a flange block, and the flange block is movably contacted with the inner side of the convex edge ring.

Preferably, the inside electric wire that is provided with of joint cover, all be provided with the foam piece in plastic hose and the plastic hard tube.

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

1. according to the utility model, the plastic hard pipe can be better fixed in the C-shaped hole by arranging the fixing component, specifically, the plastic hard pipe can be fixed in the C-shaped hole by matching the upper fixing plate and the lower fixing plate, and the upper fixing plate and the lower fixing plate can be clamped and connected more firmly by matching the clamping groove and the spherical block;

2. through the design of the clamping assembly, the electric wire clamping device can be fixed with electric wires in clamping energy respectively, so that the electric wires are prevented from being rubbed mutually, and the possible outer skin of the electric wires is prevented from being damaged.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic cross-sectional view of a clip assembly according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a substrate according to the present utility model;

FIG. 4 is a schematic view of the structure of the plastic hose and plastic hard tube of the present utility model;

FIG. 5 is a schematic cross-sectional view of a connecting assembly according to the present utility model;

fig. 6 is a schematic cross-sectional view of the connecting assembly of the present utility model.

In the figure: 1. a substrate; 2. a fixing assembly; 21. an upper fixing plate; 22. a lower fixing plate; 23. a clamping groove; 24. a spherical block; 3. a connection assembly; 31. a clamp; 32. a flange ring; 33. a bolt; 4. a clamping assembly; 41. a clamping sleeve; 42. a concave block; 43. a bump; 5. a foam block; 6. a fixed block; 7. a plastic hard tube; 8. a through hole; 9. a plastic hose; 10. an electric wire; 11. a C-shaped aperture; 12. and a flange block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the device comprises a substrate 1, wherein a C-shaped hole 11 is formed in the substrate 1, and a through hole 8 is formed in the outer side of the C-shaped hole 11; the clamping assembly 4, the clamping assembly 4 is arranged inside the plastic hose 9, the clamping assembly 4 comprises a clamping sleeve 41, a concave block 42 and a convex block 43, the concave block 42 and the convex block 43 are symmetrically distributed inside the clamping sleeve 41, and the concave block 42 and the convex block 43 can be matched with each other for use.

It should be noted that, the clamping sleeve 41 is a plastic product, so that the clamping sleeve 41 can fix the electric wire 10 located therein, the inner diameter of the concave block 42 is slightly smaller than the convex block 43, and when the plastic hose 9 is pressed hard, the convex block 43 can be clamped into the concave block 42, thereby better fixing the electric wire 10.

Further, a plastic hard tube 7 is connected in the C-shaped hole 11 in a penetrating way, the plastic hard tube 7 respectively penetrates through the upper fixing plate 21 and the lower fixing plate 22, and plastic hoses 9 are arranged on two sides of the plastic hard tube 7.

It should be noted that, the upper fixing plate 21 and the lower fixing plate 22 are both of rigid plastic structures, so that the plastic hard tube 7 is conveniently clamped into the C-shaped hole, and the diameter of the plastic hard tube 7 is slightly smaller than that of the C-shaped hole.

Further, still include coupling assembling 3, coupling assembling 3 set up in the interface department of plastics hard tube 7 and plastics hose 9, coupling assembling 3 includes clamp 31, chimb ring 32 and bolt 33, and clamp 31 movable contact is in the interface department of plastics hard tube 7 and plastics hose 9, and the flange ring 32 sets up in one side of clamp 31, and bolt 33 rotates to be connected in the inside of clamp 31.

It should be noted that, the through hole is offered on clamp 31 position plastic products, clamp 31 open-ended one side, and the bolt 33 of being convenient for can be fixed clamp 31, sets up clamp 31 and bolt 33 and is convenient for fix plastic hose 9 and plastic hard tube 7, sets up the interface department that the bolt 33 is convenient for be better fixed in plastic hose 9 and plastic hard tube 7 with clamp 31, also is convenient for simultaneously, after plastic hose 9 or plastic hard tube 7 take place to damage, is convenient for change.

Further, the fixing assembly 2 is arranged on two sides of the base plate 1, the fixing assembly 2 comprises an upper fixing plate 21, a lower fixing plate 22, a clamping groove 23 and a spherical block 24, the clamping groove 23 is formed in one side of the upper fixing plate 21, the spherical block 24 is fixed on the lower fixing plate 22, the upper fixing plate 21 is located on one side of the C-shaped hole 11, and the lower fixing plate 22 is located on the other side of the C-shaped hole 11.

It should be noted that, through the cooperation of draw-in groove 23 and ball piece 24, with upper fixed plate 21 and lower fixed plate 22 joint to can be fixed in C shape hole with plastics hard tube 7, the one end of ball piece 24 is connected with the riser, in the ball piece 24 can go into draw-in groove 23 through the through-hole 8 card, in order to be convenient for fix upper fixed plate 21 and lower fixed plate 22, the diameter of draw-in groove 23 is slightly less than ball piece 24, in order to be convenient for ball piece 24 can pass through the through-hole 8, then the diameter of ball piece 24 is slightly less than the through-hole 8 diameter.

Further, a fixing block 6 is fixed on the inner wall of the plastic hose 9, and one side of the fixing block 6 is fixedly connected with the outer side of the clamping sleeve 41.

The fixing block 6 is provided to fix the clamping sleeve 41 to the inner wall of the plastic hose 9, to play a limiting role, to prevent the clamping sleeve 41 from moving, and to further squeeze the electric wire in the clamping sleeve 41.

Further, the outer side of the plastic hard tube 7 is provided with a flange block 12, and the flange block 12 is movably contacted with the inner side of the flange ring 32.

It should be noted that, the cooperation of setting up flange piece 12 and chimb ring 32 is used, can be spacing with clamp 31, makes it can not rock in the interface department of plastic hose 9 and plastic hard tube 7 to lead to clamp 31 can not be better with plastic hose 9 and plastic hard tube 7 better joint.

Further, the electric wires 10 are arranged in the clamping sleeve 41, foam blocks 5 are arranged in the plastic hose 9 and the plastic hard tube 7, and the shock absorption effect is achieved when the foam blocks 5 are arranged, so that the electric wires 10 in the plastic hose 9 and the plastic hard tube 7 are prevented from being broken easily by external force.

Working principle: when the electric wire 10 is used, the plastic hard tube 7 penetrates through the C-shaped hole, the upper fixing plate 21 and the lower fixing plate 22 are respectively arranged on two sides of the C-shaped hole, the position of the lower fixing plate 22 is adjusted, the spherical block 24 penetrates through the through hole 8, the upper fixing plate 21 and the lower fixing plate 22 are pressed, the spherical block 24 is clamped into the clamping groove 23, the clamping hoop 31 is sleeved to sleeve the plastic hose 9 on the plastic hard tube 7, the clamping hoop 31 is adjusted to a clamping interface, the clamping hoop 31 is fixed by rotating the bolt 33, the electric wire 10 is respectively penetrated into the clamping sleeve 41, the plastic hose 9 is pressed, and the convex block 43 and the concave block 42 are clamped, so that the electric wire 10 is fixed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A substrate-fixing harness structure characterized in that: the device comprises a substrate (1), wherein a C-shaped hole (11) is formed in the substrate (1), and a through hole (8) is formed in the outer side of the C-shaped hole (11);

the clamping assembly (4), the clamping assembly (4) is arranged inside the plastic hose (9), the clamping assembly (4) comprises a clamping sleeve (41), concave blocks (42) and convex blocks (43), the concave blocks (42) and the convex blocks (43) are symmetrically distributed inside the clamping sleeve (41), and the concave blocks (42) and the convex blocks (43) can be matched with each other for use.

2. The substrate-holding harness structure according to claim 1, characterized in that: still include fixed subassembly (2), fixed subassembly (2) set up in the both sides of base plate (1), fixed subassembly (2) are including last fixed plate (21), lower fixed plate (22), draw-in groove (23) and spherical piece (24), one side of last fixed plate (21) is seted up in draw-in groove (23), spherical piece (24) are fixed in on lower fixed plate (22), go up fixed plate (21) and be located one side of C shape hole (11), lower fixed plate (22) are located the opposite side of C shape hole (11).

3. The substrate-holding harness structure according to claim 2, characterized in that: the plastic hard tube (7) is connected in the C-shaped hole (11) in a penetrating way, the plastic hard tube (7) respectively penetrates through the upper fixing plate (21) and the lower fixing plate (22), and plastic hoses (9) are arranged on two sides of the plastic hard tube (7).

4. A substrate-holding harness structure according to claim 3, characterized in that: still include coupling assembling (3), coupling assembling (3) set up in the interface department of plastics hard tube (7) and plastics hose (9), coupling assembling (3) are including clamp (31), chimb ring (32) and bolt (33), clamp (31) movable contact is in the interface department of plastics hard tube (7) and plastics hose (9), chimb ring (32) set up in one side of clamp (31), the inside in clamp (31) is connected in the rotation of bolt (33).

5. The substrate-holding harness structure according to claim 4, characterized in that: the inner wall of the plastic hose (9) is fixed with a fixed block (6), and one side of the fixed block (6) is fixedly connected with the outer side of the clamping sleeve (41).

6. A substrate-holding harness structure according to claim 3, characterized in that: the outer side of the plastic hard pipe (7) is provided with a flange block (12), and the flange block (12) is movably contacted with the inner side of the convex edge ring (32).

7. The substrate-holding harness structure according to claim 1, characterized in that: the electric wire (10) is arranged in the clamping sleeve (41), and foam blocks (5) are arranged in the plastic hose (9) and the plastic hard tube (7).