Safe explosion-proof wire harness

Abstract

The utility model relates to the technical field of wire harnesses, and provides a safe explosion-proof wire harness, which comprises a wire harness body, and a protection assembly is arranged on the outer surface of the wire harness body and used for protecting the wire harness body. According to the utility model, through the arrangement of the protection assembly, the joint is placed at the top of the fixed semicircular block according to wire harness bodies with different thicknesses, the fixed semicircular block is fixed through the movable semicircular block, and after the fixed semicircular block is moved to a proper position, the movable semicircular block can be fixed through the connection of the fixing hole and the buckle; and then after the top shell is selected to be at a proper height, the top shell is connected with the fixing groove through the fixing clamping block, so that the top shell is fixed on the outer surface of the bottom shell, and the effects of fixing different wire harness bodies and protecting the protective layer are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wiring harness, more specifically, the utility model relates to a safety type explosion -proof wiring harness. BACKGROUND

[0002] Wiring harness is a kind of electrical connection assembly combined by multiple wires or cables through certain process, and is widely used in automobile, electronic equipment, industrial automation, communication and other fields.

[0003] Through the search, the existing patent (announcement number: CN216413295U) discloses an explosion -proof wiring harness, including connector body, terminal and wiring harness;The middle part of the connector body is provided with a plurality of terminals, and the two ends of each terminal are respectively protruding from the two end faces of the connector body, and each terminal on the side of the connector body is connected with the wiring harness, and at least one code sleeve is sleeved on each wiring harness, and the gap between the inner wall of the code sleeve and the outer wall of the wiring harness is in contact, and the wire number is printed on each code sleeve.The explosion -proof wiring harness of the utility model can identify and distinguish the original wire number connected on the terminal, can improve the wiring efficiency, and can effectively reduce the error rate of terminal two-end wiring harness wire number connection when using the explosion -proof wiring harness.

[0004] But in the above scheme, there is still some shortcomings, the wire is often protected by the insulating layer in the process of using, but in the long-term use process, the insulating layer is damaged because of long-time friction or in the face of some external influences, so that the wire is exposed, has certain risk.

[0005] Therefore, the utility model provides a safety type explosion -proof wiring harness. UTILITY MODEL CONTENTS

[0006] In order to overcome the above-mentioned defects of prior art, the utility model provides a safety type explosion -proof wiring harness to solve the problem that the wire is often protected by the insulating layer in the process of using, but in the long-term use process, the insulating layer is damaged because of long-time friction or in the face of some external influences, so that the wire is exposed, has certain risk.

[0007] Damage, so that the wire is exposed, has certain risk.

[0008] In order to solve the above technical problems, the utility model provides the following technical scheme: a safety type explosion -proof wiring harness, including wiring harness body, the outer surface of the wiring harness body is provided with protection assembly, is used for protecting the wiring harness body, the wiring harness body includes connector, wire, protective layer, the inside fixed mounting of connector has wire, the rear end of connector is fixedly connected with protective layer, and wire is arranged in the inside of protective layer.

[0009] Preferably, the protection assembly comprises a bottom shell part, a top shell part, a first fixing part and a second fixing part, the top shell part is detachably mounted on the top of the bottom shell part, the first fixing part is fixedly connected to the front ends of the bottom shell part and the top shell part, and the second fixing part is fixedly mounted on the front ends of the bottom shell part and the top shell part.

[0010] Preferably, the bottom shell part comprises a bottom housing, a fixing groove and a buckle, the fixing groove is arranged at the side end of the bottom housing, and the buckle is fixedly connected to the front end of the bottom housing.

[0011] Preferably, the top shell part comprises a top housing and a fixing clamping block, the fixing clamping block is fixedly connected to the inner surface of the top housing, and the top housing is mounted on the outer surface of the bottom housing through the fixing clamping block.

[0012] Preferably, the first fixing part comprises a fixed semicircle block, a connecting block and a limiting block, the fixed semicircle block is fixedly connected to the front end of the bottom housing through the connecting block, and the limiting block is fixedly connected to one end of the fixed semicircle block close to the second fixing part.

[0013] Preferably, the second fixing part comprises a movable semicircle block, a side plate, a sliding groove and a fixing hole, the side plate is fixedly connected to the side end of the movable semicircle block, the sliding groove is arranged in the side plate, the fixing hole is arranged on the surface of the sliding groove, the sliding groove is connected to the buckle through the fixing hole, and the side plate is connected to the limiting block through the sliding groove.

[0014] Preferably, the bottom shell part, the top shell part, the first fixing part and the second fixing part are made of plastic.

[0015] Preferably, the joint is made of aluminum alloy, and the protective layer is made of polyethylene terephthalate.

[0016] Compared with the prior art, the protection assembly is arranged, the joint is placed on the top of the fixed semicircle block according to the different thicknesses of the wire harness bodies, the fixed semicircle block is fixed by the movable semicircle block, after being moved to a suitable position, the movable semicircle block is fixed through the connection of the fixing hole and the buckle, then the top housing is connected to the fixing clamping block and the fixing groove after selecting a suitable height of the top housing, so that the top housing is fixed on the outer surface of the bottom housing, and the effect of fixing different wire harness bodies and protecting the protective layer is achieved.

[0017] The protection assembly is arranged, the joint is placed on the top of the fixed semicircle block according to the different thicknesses of the wire harness bodies, the fixed semicircle block is fixed by the movable semicircle block, after being moved to a suitable position, the movable semicircle block is fixed through the connection of the fixing hole and the buckle, then the top housing is connected to the fixing clamping block and the fixing groove after selecting a suitable height of the top housing, so that the top housing is fixed on the outer surface of the bottom housing, and the effect of fixing different wire harness bodies and protecting the protective layer is achieved. ACCURACY OF DRAWINGS

[0018] Fig. 1 is a schematic view of the overall structure of the utility model;

[0019] Fig. 2 is a schematic view of the wire harness body structure of the utility model.

[0020] Fig. 3 is a protective assembly structure schematic diagram of the utility model;

[0021] Fig. 4 is a fixed component structure schematic diagram of the utility model;

[0022] Fig. 5 is a mobile semicircle block and fixed semicircle block cooperation schematic diagram of the utility model.

[0023] [Reference signs]

[0024] 1, harness body;11, connector;12, wire;13, protective layer;2, protective assembly;21, bottom shell part;211, bottom shell;212, fixed groove;213, buckle;22, top shell part;221, top shell;222, fixed clamping block;23, first fixed component;231, fixed semicircle block;232, connecting block;233, limiting block;24, second fixed component;241, mobile semicircle block;242, side plate;243, sliding groove;244, fixed hole. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of the utility model.

[0026] .

[0027] Embodiment one

[0028] Please refer to Fig. 1 and Figure 2 : safety type explosion-proof harness includes harness body 1.

[0029] Specifically, the harness body 1 includes connector 11, wire 12, protective layer 13, the inside fixed installation of connector 11 has wire 12, the rear end fixed connection of connector 11 has protective layer 13, and wire 12 is arranged inside protective layer 13.

[0030] Further, the connector 11 is made of aluminum alloy material, and the protective layer 13 is made of polyethylene terephthalate material.

[0031] In this embodiment, the protective layer 13 has certain stability, electrical insulation, toughness, protects the connector 11 through the protective layer 13, avoids the situation that the connector 11 occurs electric leakage, and causes personnel miscontact.

[0032] Embodiment two

[0033] Please refer to Figure 1, Figure 3 and Figure 4 The outer surface of the wire harness body 1 is provided with a protection assembly 2 for protecting the wire harness body 1.

[0034] Specifically, the protection assembly 2 includes a bottom shell part 21, a top shell part 22, a first fixing part 23, and a second fixing part 24. The top shell part 22 is detachably installed on the top of the bottom shell part 21. The first fixing part 23 is fixedly connected to the front ends of the bottom shell part 21 and the top shell part 22. The second fixing part 24 is fixedly installed on the front ends of the bottom shell part 21 and the top shell part 22.

[0035] Further, the bottom shell part 21 includes a bottom housing 211, a fixing groove 212, and a buckle 213. The fixing groove 212 is opened at the side end of the bottom housing 211. The buckle 213 is fixedly connected to the front end of the bottom housing 211. The top shell part 22 includes a top housing 221 and a fixed clamping block 222. The fixed clamping block 222 is fixedly connected to the inner surface of the top housing 221. The top housing 221 is installed on the outer surface of the bottom housing 211 through the fixed clamping block 222.

[0036] Further, the first fixing part 23 includes a fixed semicircle block 231, a connecting block 232, and a limiting block 233. The fixed semicircle block 231 is fixedly connected to the front end of the bottom housing 211 through the connecting block 232. The limiting block 233 is fixedly connected to one end of the fixed semicircle block 231 close to the second fixing part 24. The second fixing

[0037] part 24 includes a moving semicircle block 241, a side plate 242, a sliding groove 243, and a fixed hole 244. The side plate 242 is fixedly connected to the side end of the moving semicircle block 241. The sliding groove 243 is opened inside the side plate 242. The fixed hole 244 is opened on the surface of the sliding groove 243. The sliding groove 243 is connected to the buckle 213 through the fixed hole 244. The side plate 242 is connected to the limiting block 233 through the sliding groove 243.

[0038] Finally, the bottom shell part 21, the top shell part 22, the first fixing part 23, and the second fixing part 24 are made of plastic material.

[0039] In the embodiment, according to the wire harness body 1 with different thickness, the joint 11 is placed on the top of the fixed semicircle block 231, the fixed semicircle block 231 is fixed by moving the semicircle block 241, after moving to the appropriate position, the semicircle block 241 is fixed by connecting the fixed hole 244 and the buckle 213, then the top shell 221 is connected with the fixed slot 212 by the fixed clamping block 222, so that the top shell 221 is fixed on the outer surface of the bottom shell 211.

[0040] The working process of the utility model is as follows:

[0041] The protective layer 13 has certain stability, electrical insulation, toughness, protects the joint 11 through the protective layer 13, avoids the case that the joint 11 occurs electric leakage and causes personnel miscontact, according to the wire harness body 1 with different thickness, the joint 11 is placed on the top of the fixed semicircle block 231, the fixed semicircle block 231 is fixed by moving the semicircle block 241, after moving to the appropriate position, the semicircle block 241 is fixed by connecting the fixed hole 244 and the buckle 213, then the top shell 221 is connected with the fixed slot 212 by the fixed clamping block 222, so that the top shell 221 is fixed on the outer surface of the bottom shell 211.

[0042] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0043] Secondly: the utility model discloses the embodiment of the drawings, only involves the structure involved in the embodiment of the present disclosure

[0044] Other structures can refer to the usual design, and the same embodiment and different embodiments of the utility model can be combined with each other under the condition of no conflict;

[0045] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A safety type explosion-proof wiring harness comprising a wiring harness body (1), characterized by, The outer surface of the wire harness body (1) is provided with a protection assembly (2) for protecting the wire harness body (1), which comprises a connector (11), a wire (12) and a protective layer (13), the wire (12) is fixedly installed inside the connector (11), and the protective layer (13) is fixedly connected to the rear end of the connector (11), and the wire (12) is arranged inside the protective layer (13).

2. A safety type anti-explosion wiring harness according to claim 1, wherein The protection assembly (2) comprises a bottom shell part (21), a top shell part (22), a first fixing part (23) and a second fixing part (24), the top shell part (22) is detachably installed on the top of the bottom shell part (21), the first fixing part (23) is fixedly connected to the front end of the bottom shell part (21) and the top shell part (22), and the second fixing part (24) is fixedly installed on the front end of the bottom shell part (21) and the top shell part (22).

3. A safety type anti-explosion wiring harness according to claim 2, wherein The bottom shell part (21) comprises a bottom housing (211), a fixed groove (212) and a buckle (213), the fixed groove (212) is arranged at the side end of the bottom housing (211), and the buckle (213) is fixedly connected to the front end of the bottom housing (211).

4. A safety type anti-explosion wiring harness according to claim 3, wherein The top shell part (22) comprises a top housing (221) and a fixed clamping block (222), the fixed clamping block (222) is fixedly connected to the inner surface of the top housing (221), and the top housing (221) is installed on the outer surface of the bottom housing (211) through the fixed clamping block (222).

5. A safety type anti-explosion wiring harness according to claim 4, wherein The first fixing part (23) comprises a fixed semicircle block (231), a connecting block (232) and a limiting block (233), the fixed semicircle block (231) is fixedly connected to the front end of the bottom housing (211) through the connecting block (232), and the limiting block (233) is fixedly connected to one end of the fixed semicircle block (231) close to the second fixing part (24).

6. A safety type anti-explosion wiring harness according to claim 5, wherein The second The second fixing part (24) comprises a movable semicircle block (241), a side plate (242), a sliding groove (243) and a fixed hole (244), the side plate (242) is fixedly connected to the side end of the movable semicircle block (241), the sliding groove (243) is arranged in the inner side of the side plate (242), the fixed hole (244) is arranged on the surface of the sliding groove (243), the sliding groove (243) is connected with the buckle (213) through the fixed hole (244), and the side plate (242) is connected with the limiting block (233) through the sliding groove (243).

7. A safety type anti-explosion wiring harness according to claim 6, wherein The bottom shell part (21), the top shell part (22), the first fixing part (23) and the second fixing part (24) are made of plastic material.

8. A safety type anti-explosion wiring harness according to claim 7, wherein The connector (11) is made of aluminum alloy material, and the protective layer (13) is made of polyethylene terephthalate material.

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