Frost crack prevention instrument system wire harness

Abstract

The utility model relates to the technical field of instrument wire harnesses, in particular to a frost crack prevention instrument system wire harness, which comprises a fixed cylinder body, an anti-freezing assembly is connected to the inner wall of the fixed cylinder body in a pluggable manner, a first wire body is connected to the inner wall of the anti-freezing assembly in a pluggable manner, and a second wire body is connected to the outer wall of the anti-freezing assembly in a pluggable manner. A first sealing pipe and a second sealing pipe in the anti-freezing assembly are arranged, a worker inserts the first sealing pipe and the second sealing pipe into a first fixing hole and a second fixing hole in the fixing shell respectively, and then the first sealing pipe and the second sealing pipe are inserted into the first fixing hole and the second fixing hole in the fixing shell respectively. A worker inserts a first wire body and a second wire body into a first sealing pipe and a second sealing pipe respectively, inserts a fixing cylinder into a fixing shell, and inserts a first connecting pipe and a second connecting pipe into the first wire body and the second wire body. And the worker installs the frost crack prevention instrument system wire harness on the instrument.

Description

Technical Field

[0001] The utility model relates to the technical field of instrument wiring harnesses, in particular to an instrument system wiring harness that prevents freezing and cracking. Background Art

[0002] The existing instrument system wiring harness is not antifreeze. In cold weather, the instrument is in a freezing environment for a long time, and cracks are prone to form on the surface. When the instrument system wiring harness is frozen and cracked and used for a long time, it will cause damage to the instrument system wiring harness, which will bring disadvantages to the staff. Therefore, an instrument system wiring harness that can prevent freezing and cracking is needed to improve the above problem. Utility Model Content

[0003] The utility model aims to provide a wiring harness for an instrument system that can prevent freezing and cracking, so as to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A wire harness for an instrument system to prevent freezing and cracking, comprising a fixed cylinder, an antifreeze component is plugged and connected to the inner wall of the fixed cylinder, a first wire body is plugged and connected to the inner wall of the antifreeze component, a second wire body is plugged and connected to the outer wall of the antifreeze component, one end of the first wire body is plugged and connected to a first connecting pipe, and one end of the second wire body is plugged and connected to a second connecting pipe;

[0006] The antifreeze component includes a fixed shell, which is plugged in and connected to the inner wall of the fixed cylinder. A first fixing hole is opened on the inner wall of the fixed shell, and a second fixing hole is opened on one side of the first fixing hole and located on the inner wall of the fixed shell. A first sealing tube is plugged in and connected to the inner wall of the first fixing hole, and a second sealing tube is plugged in and connected to the inner wall of the second fixing hole.

[0007] As a preferred solution of the utility model, the first wire body is plug-in connected to the inner wall of the first sealed tube, and the second wire body is plug-in connected to the outer wall of the second sealed tube.

[0008] As a preferred solution of the utility model, the fixed cylinder is provided with two groups and is respectively connected to the fixed shell by plug-in connection, and the fixed shell is provided with two groups and is respectively connected to the fixed cylinder by plug-in connection.

[0009] As a preferred solution of the utility model, the first fixing holes are provided in multiple groups and are respectively located on the inner wall of the fixed shell, and the second fixing holes are provided in multiple groups and are respectively located on the inner wall of the fixed shell.

[0010] As a preferred solution of the utility model, the first sealing tube is provided with multiple groups and is connected to the first fixing holes by plugging and pulling, and the second sealing tube is provided with multiple groups and is connected to the second fixing holes by plugging and pulling.

[0011] As a preferred solution of the utility model, the first wire body is provided with multiple groups and is respectively connected to the antifreeze component by plug-in connection, and the second wire body is provided with multiple groups and is respectively connected to the antifreeze component by plug-in connection.

[0012] As a preferred solution of the utility model, the first connecting tubes are provided in multiple groups and are respectively connected to the first wire body by plug-in connection, and the second connecting tubes are provided in multiple groups and are respectively connected to the second wire body by plug-in connection.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, by preventing the freezing and cracking of the antifreeze component in the instrument system harness, and using the first sealing tube and the second sealing tube in the antifreeze component, the staff first inserts the first sealing tube and the second sealing tube into the first fixing hole and the second fixing hole in the fixed shell respectively, and then the staff inserts the first wire body and the second wire body into the first sealing tube and the second sealing tube respectively, and then the staff inserts the fixed cylinder into the fixed shell, and then the staff inserts the first connecting tube and the second connecting tube into the first wire body and the second wire body, and then the staff installs the freezing and cracking prevention instrument system harness on the instrument, which is beneficial to solve the problem that the existing instrument system harness does not have antifreeze properties. In cold weather, the instrument is in a freezing environment for a long time, and cracks are easily generated on the surface. When the instrument system harness is frozen and cracked and used for a long time, the instrument system harness is damaged, which brings disadvantages to the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the antifreeze component of the utility model.

[0018] In the figure: 1. fixed cylinder; 2. antifreeze assembly; 201. fixed shell; 202. first fixing hole; 203. second fixing hole; 204. first sealing tube; 205. second sealing tube; 3. first wire body; 4. second wire body; 5. first connecting tube; 6. second connecting tube. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0023] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0024] A wiring harness for an instrument system for preventing freezing and cracking comprises a fixed cylinder 1, an antifreeze component 2 is plugged in and connected to the inner wall of the fixed cylinder 1, a first wire body 3 is plugged in and connected to the inner wall of the antifreeze component 2, a second wire body 4 is plugged in and connected to the outer wall of the antifreeze component 2, one end of the first wire body 3 is plugged in and connected to a first connecting pipe 5, and one end of the second wire body 4 is plugged in and connected to a second connecting pipe 6.

[0025] In this embodiment, please refer to Figure 1 , Figure 2 and Figure 3The antifreeze component 2 includes a fixed shell 201, which is plugged and connected to the inner wall of the fixed cylinder 1. A first fixing hole 202 is opened on the inner wall of the fixed shell 201, and a second fixing hole 203 is opened on one side of the first fixing hole 202 and located on the inner wall of the fixed shell 201. A first sealing tube 204 is plugged and connected to the inner wall of the first fixing hole 202, and a second sealing tube 205 is plugged and connected to the inner wall of the second fixing hole 203.

[0026] Further, the first wire body 3 is plugged and connected to the inner wall of the first sealed tube 204, the second wire body 4 is plugged and connected to the outer wall of the second sealed tube 205, the fixed cylinder 1 is provided with two groups and the connection method with the fixed shell 201 is plugged and connected respectively, the fixed shell 201 is provided with two groups and the connection method with the fixed cylinder 1 is plugged and connected respectively, the first fixing hole 202 is provided with multiple groups and is respectively located on the inner wall of the fixed shell 201, the second fixing hole 203 is provided with multiple groups and is respectively located on the inner wall of the fixed shell 201, the first sealed tube 204 is provided with multiple groups and is respectively connected to The connection method of the first fixing hole 202 is plug-in connection, which plays a sealing role. The second sealing tube 205 is provided with multiple groups and the connection methods with the second fixing holes 203 are plug-in connections, which plays a sealing role. The first wire body 3 is provided with multiple groups and the connection methods with the antifreeze component 2 are plug-in connections. The second wire body 4 is provided with multiple groups and the connection methods with the antifreeze component 2 are plug-in connections. The first connecting tube 5 is provided with multiple groups and the connection methods with the first wire body 3 are plug-in connections. The second connecting tube 6 is provided with multiple groups and the connection methods with the second wire body 4 are plug-in connections.

[0027] The working process of the utility model: when the anti-freezing and cracking instrument system harness designed by the present scheme is working, the staff first inserts the first sealing tube 204 and the second sealing tube 205 into the first fixing hole 202 and the second fixing hole 203 in the fixed shell 201 respectively, and then the staff inserts the first wire body 3 and the second wire body 4 into the first sealing tube 204 and the second sealing tube 205 respectively, and then the staff inserts the fixed cylinder 1 into the fixed shell 201, and then the staff inserts the first connecting tube 5 and the second connecting tube 6 into the first wire body 3 and the second wire body 4, and then the staff installs the anti-freezing and cracking instrument system harness to the instrument, which is beneficial to solve the problem that the existing instrument system harness does not have antifreeze properties. In cold weather, the instrument is in a freezing environment for a long time, and cracks are prone to occur on the surface. When the instrument system harness is frozen and cracked and used for a long time, the instrument system harness is damaged, which brings disadvantages to the staff.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire harness for preventing freezing and cracking of an instrument system, comprising a fixed cylinder (1), characterized in that: An antifreeze component (2) is pluggably connected to the inner wall of the fixed cylinder (1), a first wire body (3) is pluggably connected to the inner wall of the antifreeze component (2), a second wire body (4) is pluggably connected to the outer wall of the antifreeze component (2), one end of the first wire body (3) is pluggably connected to a first connecting pipe (5), and one end of the second wire body (4) is pluggably connected to a second connecting pipe (6); The antifreeze component (2) comprises a fixed shell (201), the fixed shell (201) is pluggably connected to the inner wall of the fixed cylinder (1), a first fixing hole (202) is provided on the inner wall of the fixed shell (201), a second fixing hole (203) is provided on one side of the first fixing hole (202) and located on the inner wall of the fixed shell (201), a first sealing tube (204) is pluggably connected to the inner wall of the first fixing hole (202), and a second sealing tube (205) is pluggably connected to the inner wall of the second fixing hole (203).

2. The anti-freezing and cracking instrument system wiring harness according to claim 1, characterized in that: The first wire body (3) is plug-in connected to the inner wall of the first sealed tube (204), and the second wire body (4) is plug-in connected to the outer wall of the second sealed tube (205).

3. The anti-freezing and cracking instrument system wiring harness according to claim 1, characterized in that: The fixed cylinder (1) is provided with two groups and is respectively connected to the fixed housing (201) in a plug-in connection manner; the fixed housing (201) is provided with two groups and is respectively connected to the fixed cylinder (1) in a plug-in connection manner.

4. The anti-freezing and cracking instrument system wiring harness according to claim 1, characterized in that: The first fixing holes (202) are provided in multiple groups and are respectively located on the inner wall of the fixing shell (201); the second fixing holes (203) are provided in multiple groups and are respectively located on the inner wall of the fixing shell (201).

5. The anti-freezing and cracking instrument system wiring harness according to claim 1, characterized in that: The first sealing tube (204) is provided with a plurality of groups and is respectively connected to the first fixing holes (202) by plugging and unplugging, and the second sealing tube (205) is provided with a plurality of groups and is respectively connected to the second fixing holes (203) by plugging and unplugging.

6. The anti-freezing and cracking instrument system wiring harness according to claim 1, characterized in that: The first wire bodies (3) are provided with a plurality of groups and are respectively connected to the antifreeze components (2) in a plug-in connection manner, and the second wire bodies (4) are provided with a plurality of groups and are respectively connected to the antifreeze components (2) in a plug-in connection manner.

7. The anti-freezing and cracking instrument system wiring harness according to claim 1, characterized in that: The first connecting tubes (5) are provided with a plurality of groups and are respectively connected to the first wire bodies (3) in a plug-in connection manner, and the second connecting tubes (6) are provided with a plurality of groups and are respectively connected to the second wire bodies (4) in a plug-in connection manner.

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