CN215815343U

CN215815343U - Electronic wire harness protective sleeve

Info

Publication number: CN215815343U
Application number: CN202121974765.7U
Authority: CN
Inventors: 肖沙沙
Original assignee: Cixi Junming Electronics Co ltd
Current assignee: Cixi Junming Electronics Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-11
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses an electronic wire harness protective sleeve, which relates to the technical field of wire harness protective sleeves and comprises a protective sleeve body, wherein a pressure-resistant layer is sleeved on the inner wall of the protective sleeve body, an insulating layer is sleeved on the inner wall of the pressure-resistant layer, a partition plate is fixedly connected to the inner wall of the insulating layer, a fixing pipe is fixedly connected to the outer wall of one side of the partition plate, a filling layer is sleeved on the inner wall of the insulating layer, and a heat dissipation hole and a wire groove are formed in the filling layer. According to the utility model, the heat can be effectively dispersed by using the filling layer with strong heat conductivity and arranging the heat dissipation holes on the filling layer, and the pressure-resistant layer is made of fireproof material and has good heat conductivity, so that the heat dissipation is realized, and the problems that the electronic wire harness cannot be normally used or the service life of the electronic wire harness is reduced due to the fact that the electronic wire harness is easily burnt at high temperature when the external temperature is too high are solved.

Description

Electronic wire harness protective sleeve

Technical Field

The utility model relates to the technical field of wire harness protective sleeves, in particular to an electronic wire harness protective sleeve.

Background

The wiring harness is used for connecting signals and power supplies between carrying devices and is a wiring component for connecting each electrical device in a circuit, and the electronic wiring harness is used for transmitting the signals and the power supplies between electronic components.

When the existing electronic wire harness sleeve is used, the electronic wire harness is easily burnt at high temperature when the external temperature is too high, so that the wire harness cannot be normally used, or the service life of the electronic wire harness is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electronic wire harness protective sleeve, which solves the problems that when the conventional electronic wire harness sleeve is used, the electronic wire harness is easily burnt at high temperature when the external temperature is too high, so that the wire harness cannot be normally used, or the service life of the electronic wire harness is shortened.

In order to achieve the purpose, the utility model provides the following technical scheme: electronic wire harness protective sheath, including the protective sheath body, the inner wall of protective sheath body has cup jointed the anti-pressure layer, the insulating layer has been cup jointed to the inner wall on anti-pressure layer, the inner wall fixedly connected with division board of insulating layer, the fixed pipe of one side outer wall fixedly connected with of division board the filling layer has been cup jointed to the inner wall of insulating layer, louvre and wire casing have been seted up on the filling layer.

Preferably, the outer wall sliding connection of protective sheath body has solid fixed ring, gu fixed ring's outer wall fixedly connected with engaging lug, gu seted up the connecting hole on the fixed ring, the inner wall sliding connection of connecting hole has the screw, screw and protective sheath body threaded connection, fixedly connected with telescopic link between two adjacent engaging lugs.

Preferably, the fixed ring is fixedly connected with the protective sleeve body through a screw.

Preferably, the inside of telescopic link is including the dead lever, the inner wall sliding connection of dead lever has the extension rod.

Preferably, the engaging lug is fixedly connected with one end of the fixing rod far away from the extension rod, and the engaging lug is fixedly connected with one end of the extension rod far away from the fixing rod.

Compared with the related art, the electronic wire harness protective sleeve provided by the utility model has the following beneficial effects:

1. according to the utility model, the heat can be effectively dispersed by using the filling layer with strong heat conductivity and arranging the heat dissipation holes on the filling layer, and the pressure-resistant layer is made of fireproof material and has good heat conductivity, so that the heat dissipation is realized, and the problems that the electronic wire harness cannot be normally used or the service life of the electronic wire harness is reduced due to the fact that the electronic wire harness is easily burnt at high temperature when the external temperature is too high are solved.

2. The utility model can realize certain bending change and simultaneously play a role in pulling the bending through the plurality of extending rods and fixing rods with certain bending property, and solves the problems that most of the existing electronic wire harnesses are not fixed in use and are easy to bend, and the service life of the electronic wire harnesses is greatly influenced after the bending degree exceeds a certain degree along with the time lapse.

Drawings

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

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

fig. 3 is a schematic structural view of the telescopic rod of the present invention.

In the figure: 1. a protective sheath body; 2. a pressure resistant layer; 3. an insulating layer; 4. a partition plate; 5. a fixed tube; 6. a filling layer; 7. heat dissipation holes; 8. a wire slot; 9. a fixing ring; 10. connecting lugs; 11. connecting holes; 12. a screw; 13. a telescopic rod; 1301. fixing the rod; 1302. an extension rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-2, the present invention provides a technical solution: electronic pencil protective sheath, including protective sheath body 1, its characterized in that: the inner wall of protective sheath body 1 has cup jointed anti-pressure layer 2, and the inner wall of anti-pressure layer 2 has cup jointed insulating layer 3, and the inner wall fixedly connected with division board 4 of insulating layer 3, the inner wall of 5 insulating layers of one side outer wall fixedly connected with fixed pipe of division board 4 have cup jointed filling layer 6, have seted up louvre 7 and wire casing 8 on the filling layer 6.

Pass the wire casing on the filling layer 6 with the electron pencil, the material of filling layer 6 is the material that the heat conductivity is stronger, separate with the electron pencil many through division board 4, filling layer 6 through using the heat conductivity is strong and seted up louvre 7 above that, can disperse the heat effectively, resistance to compression layer 2 is fire-proof material and has good heat conductivity, thereby realize thermal giving off, avoid because when external temperature is too high, the electron pencil is burnt out easily to the high temperature, cause the unable normal use of pencil, or the problem that leads to the life reduction of electron pencil, division board 4 is connected with fixed pipe 5, realize increasing protective sheath bending.

Example two:

referring to fig. 1-3, on the basis of the first embodiment, the present invention provides a technical solution: the outer wall sliding connection of protective sheath body 1 has solid fixed ring 9, and the outer wall fixedly connected with engaging lug 10 of solid fixed ring 9 has seted up connecting hole 11 on solid fixed ring 9, and the inner wall sliding connection of connecting hole 11 has screw 12, screw 12 and 1 threaded connection of protective sheath body, fixedly connected with telescopic link 13 between two adjacent engaging lugs 10, and solid fixed ring 9 passes through screw 12 with protective sheath body 1 and realizes fixed connection.

Through fixing first solid fixed ring 9 on protective sheath body 1 through screw 12, the remaining solid fixed ring 9 of pulling drives extension rod 1302 and stretches out from dead lever 1301 is inside, when reaching the extension maximum value, will leave unfixed solid fixed ring 9 through screw 12 and fix on protective sheath body 1, the realization is fixed to the protective sheath, the material of extension rod 1302 and dead lever 1301 has certain bending property, can carry out the bending of certain angle, it is not fixed in use to have solved current most of electron pencil, buckle easily, along with the time, after exceeding certain degree of buckling, influence the life's of electron pencil problem greatly.

Claims

1. Electron pencil protective sheath, including protective sheath body (1), its characterized in that: the inner wall of protective sheath body (1) has cup jointed anti-pressure layer (2), insulating layer (3) have been cup jointed to the inner wall of anti-pressure layer (2), the inner wall fixedly connected with division board (4) of insulating layer (3), one side outer wall fixedly connected with fixed pipe (5) of division board (4) the inner wall of insulating layer (3) has cup jointed filling layer (6), louvre (7) and wire casing (8) have been seted up on filling layer (6).

2. The electronic harness protective sleeve of claim 1, wherein: the outer wall sliding connection of protective sheath body (1) has solid fixed ring (9), the outer wall fixedly connected with engaging lug (10) of solid fixed ring (9), connecting hole (11) have been seted up on solid fixed ring (9), the inner wall sliding connection of connecting hole (11) has screw (12), screw (12) and protective sheath body (1) threaded connection, fixedly connected with telescopic link (13) between two adjacent engaging lugs (10).

3. The electronic harness protective sleeve of claim 2, wherein: the fixing ring (9) is fixedly connected with the protective sleeve body (1) through a screw (12).

4. The electronic harness protective sleeve of claim 2, wherein: the telescopic rod (13) comprises a fixed rod (1301), and an extension rod (1302) is connected to the inner wall of the fixed rod (1301) in a sliding mode.

5. The electronic harness protective sleeve of claim 3 wherein: the connecting lug (10) is fixedly connected with one end, far away from the extension rod (1302), of the fixing rod (1301), and the connecting lug (10) is fixedly connected with one end, far away from the fixing rod (1301), of the extension rod (1302).