CN219286081U

CN219286081U - Anti irradiation pencil that rolls over

Info

Publication number: CN219286081U
Application number: CN202320796814.5U
Authority: CN
Inventors: 张相勇; 姜卫兵; 徐茂松; 周云丽
Original assignee: Wuxi Zhente Electronics Co ltd
Current assignee: Wuxi Zhente Electronics Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-06-30
Anticipated expiration: 2033-04-12

Abstract

The utility model provides an anti-folding irradiation harness which comprises a plurality of harness units and a harness structure, wherein the plurality of harness units penetrate through the harness structure, a plurality of protection structures are arranged on two sides of the harness structure, two protection structures are sleeved on one harness unit, each harness unit comprises a plurality of irradiation line bodies and a protection wrapping layer, and the protection wrapping layer is wound on the irradiation line bodies; according to the utility model, the straight cylinder is sleeved at the connecting boundary of the wire harness unit and the wire harness structure, so that the problem of abrasion of the protective wrapping layer caused by bending at the connecting boundary position of the wire harness unit and the wire harness structure is solved, and further the occurrence of cracking and even breaking phenomena of the protective wrapping layer is effectively avoided.

Description

Anti irradiation pencil that rolls over

Technical Field

The utility model relates to the technical field of irradiation harness, in particular to an anti-folding irradiation harness.

Background

The existing radiation line structure is common, as shown in fig. 1, the radiation line includes a sheath 1 and a plurality of wire cores, a first flame retardant layer 2 is arranged between the sheath 1 and the wire cores, a waterproof layer 3 is filled in gaps between the plurality of wire cores and the first flame retardant layer 2, the plurality of wire cores surround the insulating paper layer 4 by taking the insulating paper layer 4 as a center, the wire cores are formed by insulating layer 5 packages Rao Daoti 6, a second flame retardant layer 7 is arranged between the insulating layer 5 and the conductor 6, an armor layer 8 is arranged outside the insulating layer 5, when the radiation line is used, a plurality of radiation lines are often required to form a wire harness for arrangement, the wire harness is positioned on a using surface by winding the plurality of sheaths 1 together by adopting an insulating tape in the prior art, and the plurality of sheaths 1 are orderly arranged and positioned by adopting a special vertical line tool in the prior art, but the two modes of binding the sheaths 1 can hardly avoid that the sheaths 1 need a large amplitude, and the sheaths 1 are bent for a crack position and even a bending position is caused by bending for a long time.

Therefore, there is a need to develop an anti-fold irradiation harness.

Disclosure of Invention

The present utility model provides an anti-fold irradiation harness to solve the above-described problems.

In order to achieve the above object, an embodiment of the present utility model provides an anti-bending irradiation harness, including a plurality of harness units and a harness structure, a plurality of harness units pass through the harness structure, both sides of the harness structure are provided with a plurality of protection structures, one harness unit is sleeved with two protection structures, each harness unit includes a plurality of irradiation line bodies and a protection wrapping layer, and the protection wrapping layer is wound around the irradiation line bodies.

Further, the protection structure comprises a straight cylinder, and the straight cylinder is sleeved on the surface of the protection wrapping layer.

Further, the straight cylinder is provided with a first end and a second end, the first end is arranged in the wire harness structure, and the second end is arranged outside the wire harness structure.

Further, the surface of the second end is sleeved with a horn-shaped tightening sleeve, and the outer diameter of the horn-shaped tightening sleeve gradually increases towards the second end along the direction of the first end.

Further, the wire harness structure comprises a row plate, a plurality of wire position holes are formed in the row plate, the irradiation wire body penetrates from one end of the wire position holes and then penetrates out from the other end of the wire position holes, the part of the straight cylinder is arranged in the wire position holes, and the outer diameter of one end of the horn-shaped tightening sleeve is larger than the inner diameter of the wire position holes.

Further, an adjusting rectangular groove is formed in the top of the line position hole.

Further, a sliding block is mounted on the first end, and the top of the sliding block extends to the outside of the line position hole from the position of the adjusting rectangular groove.

Further, a pushing plate is arranged at the top of the sliding block, and a plurality of anti-skid grooves are formed in the pushing plate.

Furthermore, the two sides of the arrangement plate are respectively fixed with a mounting plate, and each mounting plate is provided with two fixing holes.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects:

the straight cylinder is sleeved at the connecting boundary of the wire harness unit and the wire harness structure, so that the problem that the protective wrapping layer is worn due to bending at the connecting boundary position of the wire harness unit and the wire harness structure is solved, and further the occurrence of cracking and even breaking phenomena of the protective wrapping layer is effectively avoided;

by arranging the horn-shaped tightening sleeve, the problem that the wire harness unit is too small in diameter and difficult to stably assemble into the wire position hole is solved, and the diameter range of the protective structure capable of sleeving the protective wire harness unit is enlarged;

through setting up row's board and line position hole, let harness unit can holistic assembly to the car on, reduced the operation degree of difficulty to the pencil overhauls in later stage.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of a prior art irradiation line structure;

FIG. 2 is a perspective cross-sectional view of a preferred embodiment of an anti-kink irradiation harness of the present utility model;

FIG. 3 is a perspective view of a preferred embodiment of the protective structure and harness structure of the present utility model;

fig. 4 is a perspective cross-sectional view of a preferred embodiment of the protective structure of the present utility model.

100, a wire harness unit; 101. a protective wrapping layer; 102. irradiating the wire body; 200. a wire harness structure; 201. an arrangement plate; 202. a mounting piece; 203. a fixing hole; 204. adjusting the rectangular groove; 205. a line hole; 300. a protective structure; 301. a straight cylinder; 3011. a first end; 3012. a second end; 302. a trumpet-shaped tightening sleeve; 303. a slide block; 304. a push plate.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

Referring to fig. 2 to 3, fig. 2 is a perspective view of a preferred embodiment of an anti-bending irradiation harness according to the present utility model; fig. 3 is a perspective view of a preferred embodiment of the protective structure and harness structure of the present utility model. As shown in fig. 2 to 3, the present utility model provides an anti-folding irradiation harness, which includes a plurality of harness units 100 and a harness structure 200, wherein the plurality of harness units 100 form a harness by achieving a tidy arrangement effect through the harness structure 200. The following specifically describes the composition structure of each harness unit 100, each harness unit 100 includes a plurality of irradiation wire bodies 102 and a protective coating layer 101, and the protective coating layer 101 is wound around the irradiation wire bodies 102, that is, the irradiation wire bodies 102 are wire cores, and the protective coating layer 101 plays an effective protective role by winding around the wire cores.

With continued reference to fig. 3 in combination with fig. 4, fig. 4 is a perspective cross-sectional view of a preferred embodiment of the protective structure of the present utility model. As shown in fig. 3 and 4, a plurality of protection structures 300 are disposed on two sides of the wire harness structure 200, two protection structures 300 are sleeved on one wire harness unit 100, that is, after one wire harness unit 100 passes out from two sides of the wire harness structure 200, the protection structures 300 are sleeved on one section of the wire harness structure 200 and the wire harness unit 100 at the passing-out position, so as to solve the problem that the protection wrapping layer 101 is worn due to bending at the connection boundary position of the wire harness unit 100 and the wire harness structure 200, and further effectively avoid occurrence of cracking or even breaking phenomena of the protection wrapping layer 101. The following specifically describes the constituent structure of the protective structure 300, where the protective structure 300 includes a straight tube 301, the straight tube 301 has a first end 3011 and a second end 3012, the first end 3011 is disposed in the wire harness structure 200, the second end 3012 is disposed outside the wire harness structure 200, and the straight tube 301 is used for playing the role of protecting the connection boundary position between the wire harness unit 100 and the wire harness structure 200, and the straight tube 301 is sleeved on the surface of the protective wrapping layer 101. In order to prevent the wire harness unit 100 from moving inside the straight tube 301, the second end 3012 is sleeved with the horn-shaped tightening sleeve 302, and the outer diameter of the horn-shaped tightening sleeve 302 gradually increases along the direction of the first end 3011 towards the direction of the second end 3012, so that when the second end 3012 gradually moves towards the position inside the wire position hole 205, the outer surface of the horn-shaped tightening sleeve 302 is extruded, deformation generated by extrusion can enable the straight tube 301 to hold the wire harness unit 100 tightly, so that the wire harness unit 100 within a certain diameter range can be stably clamped inside the wire position hole 205, the problem that the wire harness unit 100 is too small in diameter and is difficult to stably assemble inside the wire position hole 205 is solved, the diameter range of the wire harness unit 100 is widened, the protection structure 300 can be sleeved with the protection wire harness unit 100, and in order to realize the function of enabling the straight tube 301 to move inside the wire position hole 205, the slider 303 is installed on the first end 3011, and the top of the slider 303 extends from the position of the adjusting rectangular groove 204 to the outside of the wire position hole 205. The push plate 304 is installed at the top of slider 303, has offered a plurality of anti-skidding grooves on push plate 304, promotes push plate 304, and slider 303 drives straight cylinder 301 and removes just can change the horn-shaped and tighten up the degree of depth that cover 302 stretches into line position hole 205, and the length is big more stretches into, and the deformation of cover 302 is big more, and the bore of second end 3012 position is just less, just can adapt to the pencil unit 100 of minor diameter more.

Please continue to refer to fig. 3 in conjunction with fig. 4. As shown in fig. 3 and 4, the structure of the wire harness structure 200 will be specifically described, the wire harness structure 200 includes an arrangement plate 201, mounting pieces 202 are fixed to both sides of the arrangement plate 201, and two fixing holes 203 are formed in each of the mounting pieces 202. The fixing hole 203 is capable of fixing the wire harness in the present embodiment to an automobile to be assembled, the arrangement plate 201 is provided with a plurality of wire position holes 205, the irradiation wire body 102 penetrates from one end of the wire position holes 205 and then penetrates from the other end, a part of the straight cylinder 301 is arranged in the wire position holes 205, and the outer diameter of one end of the horn-shaped tightening sleeve 302 is larger than the inner diameter of the wire position holes 205. The top of the wire position hole 205 is provided with the adjusting rectangular groove 204, in an initial state, the sliding block 303 is arranged in the adjusting rectangular groove 204 near the port position of the wire position hole 205, along with pushing the push plate 304, the sliding block 303 drives the straight cylinder 301 to move, the horn-shaped tightening sleeve 302 gradually stretches into the wire position hole 205, and when the sliding block 303 moves to the other end limit position of the adjusting rectangular groove 204, the horn-shaped tightening sleeve 302 is still partially arranged outside the wire position hole 205, so that the connecting boundary position of the wire harness unit 100 and the wire harness structure 200 of the straight cylinder 301 is protected.

In summary, the beneficial effects of the utility model are as follows: the straight cylinder 301 is sleeved at the connecting boundary of the wire harness unit 100 and the wire harness structure 200, so that the problem that the protective wrapping layer 101 is worn due to bending at the connecting boundary position of the wire harness unit 100 and the wire harness structure 200 is solved, and further the occurrence of cracking and even breaking phenomena of the protective wrapping layer 101 is effectively avoided; through setting up loudspeaker form tightening sleeve 302, let the pencil unit 100 in the certain diameter range all can be stable block in line position hole 205, not only solved the too little problem that is difficult to stably assemble in line position hole 205 of pencil unit 100 diameter, still enlarged the diameter range that protective structure 300 can overlap and set up protective pencil unit 100.

With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. The utility model provides an anti irradiation pencil of rolling over, its characterized in that includes a plurality of pencil unit (100) and pencil line structure (200), and is a plurality of pencil unit (100) pass pencil line structure (200), the both sides of pencil line structure (200) all are provided with a plurality of protective structure (300), one the cover is equipped with two on pencil unit (100) protective structure (300), every pencil unit (100) all include a plurality of irradiation line body (102) and a protective wrapping layer (101), protective wrapping layer (101) twine irradiation line body (102).

2. An anti-fold radiation harness as claimed in claim 1 wherein: the protection structure (300) comprises a straight cylinder (301), and the straight cylinder (301) is sleeved on the surface of the protection wrapping layer (101).

3. An anti-fold radiation beam as claimed in claim 2, wherein: the straight traveling barrel (301) is provided with a first end (3011) and a second end (3012), the first end (3011) is arranged in the wire harness structure (200), and the second end (3012) is arranged outside the wire harness structure (200).

4. A fold resistant irradiation harness as in claim 3 wherein: the surface of the second end (3012) is sleeved with a horn-shaped tightening sleeve (302), and the outer diameter of the horn-shaped tightening sleeve (302) gradually increases towards the second end (3012) along the direction of the first end (3011).

5. An anti-fold radiation beam as defined in claim 4, wherein: the wire bundling structure (200) comprises an arrangement plate (201), a plurality of wire position holes (205) are formed in the arrangement plate (201), the irradiation wire body (102) penetrates from one end of the wire position holes (205) and then penetrates from the other end of the wire position holes, the part of the straight cylinder (301) is arranged in the wire position holes (205), and the outer diameter of one end of the horn-shaped tightening sleeve (302) is larger than the inner diameter of the wire position holes (205).

6. An anti-ballistic irradiation harness as in claim 5 wherein: an adjusting rectangular groove (204) is formed in the top of the line position hole (205).

7. An anti-ballistic irradiation harness as in claim 6 wherein: a sliding block (303) is arranged on the first end (3011), and the top of the sliding block (303) extends to the outside of the line position hole (205) from the position of the adjusting rectangular groove (204).

8. An anti-fold radiation beam as defined in claim 7, wherein: a pushing plate (304) is arranged at the top of the sliding block (303), and a plurality of anti-skid grooves are formed in the pushing plate (304).

9. An anti-fold radiation beam as defined in claim 8, wherein: mounting plates (202) are fixed on two sides of the arrangement plate (201), and two fixing holes (203) are formed in each mounting plate (202).