Automobile wire harness protection sleeve
By designing a fixed mechanism for automotive wiring harness protective sleeves, the problem of wiring harnesses easily detaching is solved, a stable connection is achieved, and the service life and protective effect of the wiring harness are extended.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MIANYANG XINRUIJIE ELECTRIC CO LTD
- Filing Date
- 2025-04-23
- Publication Date
- 2026-04-10
AI Technical Summary
Traditional wire harness protective sleeves are prone to damage when the wire harness detaches from the sleeve, affecting its service life and protective effect.
A protective sleeve for automotive wiring harnesses has been designed, employing a fixing mechanism including first and second housings, side blocks, locking blocks, positioning blocks, and springs. Through the cooperation of the locking blocks and positioning blocks, the sleeve is stably connected to the wiring harness, preventing accidental detachment.
It improves the stable connection between the sleeve and the wire harness, reduces the probability of accidental detachment of the wire harness, extends the service life of the wire harness, and enhances the protective effect.
Smart Images

Figure CN224110806U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile accessories, especially relates to a protective sleeve for automobile wire harness. BACKGROUND
[0002] In the prior art, the existing automobile wire harness usually needs to be protected by a protective sleeve, and the traditional wire harness protective sleeve is usually an open sleeve with a notch on one side for sleeving the automobile wire harness. However, such a sleeve is usually only automatically closed by the notch to complete the sleeving of the wire harness. If the wire harness is inadvertently separated from the sleeve through the notch, the wire harness is easily exposed, and even accidental damage to the wire harness occurs, resulting in poor and unstable sleeving between the sleeve and the wire harness, which easily affects the service life of the wire harness and seriously affects the protective measures of the sleeve on the automobile wire harness. SUMMARY
[0003] The utility model discloses a protective sleeve for automobile wire harness to solve the problems in the prior art, in which the traditional wire harness protective sleeve is usually an open sleeve. If the wire harness is inadvertently separated from the sleeve through the notch, the wire harness is easily exposed, and even accidental damage to the wire harness occurs, which seriously affects the protective measures of the sleeve on the wire harness.
[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a protective sleeve for automobile wire harness, comprising: a sleeve body, a fixing mechanism is sleeved on the outer surface of the sleeve body, the fixing mechanism comprises a first sleeve shell sleeved on the outer surface of the sleeve body, a second sleeve shell is arranged on one side of the first sleeve shell, a first side block is fixedly connected to the other side of the first sleeve shell, a second side block is fixedly connected to one side of the second sleeve shell, a side plate is arranged on one side of the second side block, a clamping block is fixedly connected to one side of the side plate, a positioning block is fixedly connected to the other side of the first side block, a reinforcing mechanism is arranged in the first side block, a sleeve rod is fixedly connected to one side of the side plate, a sliding rod is fixedly connected in the second side block, a spring is sleeved on the outer surface of the sliding rod, and a limiting disc is fixedly connected to one end of the sliding rod.
[0005] As a preferred embodiment, one side of the first sleeve shell and one side of the second sleeve shell are in contact with the outer surface of the sleeve body.
[0006] As a preferred embodiment, a clamping groove matched with the clamping block is formed on one side of the first side block, a sliding groove matched with the sleeve rod is formed on one side of the second side block, and a positioning groove matched with the positioning block is formed on the other side of the second side block.
[0007] As a preferred implementation form, one end of the sleeve rod is provided with a sliding hole matched with the sliding rod, and the other end of the sleeve rod is provided with a limiting slot matched with the limiting disc.
[0008] As a preferred implementation form, one end of the spring is welded to one side of the inner wall of the limiting slot in the sleeve rod, and the other end of the spring is welded to one side of the limiting disc.
[0009] As a preferred implementation form, the reinforcing mechanism comprises a rotating disc movably sleeved in the first side block through a bearing, the other side of the first side block is provided with a top plate, one side of the top plate is fixedly connected with a threaded rod, one end of the threaded rod is fixedly connected with a blocking disc, and one side of the top plate is fixedly connected with a fixing rod.
[0010] As a preferred implementation form, the first side block is internally provided with a movable slot matched with the blocking disc, one side of the rotating disc is provided with a threaded hole matched with the threads on the threaded rod, one end of the fixing rod slidably penetrates one side of the first side block, and one side of the clamping block is provided with a fixing hole matched with the fixing rod.
[0011] Compared with the prior art, the utility model has the advantages and positive effects that:
[0012] The utility model discloses a fixing mechanism is set up, and the first sleeve shell and second sleeve shell are sleeved on the outer surface of the sleeve pipe body, and the first side block and the second side block are positioned by the positioning block, the side plate is pulled and drives the clamping block to move, the clamping block is fixedly connected with the first side block, the first sleeve shell and the second sleeve shell are connected and fixed, the sleeve pipe body can be stably sleeved on the outer surface of the automobile wire harness by the first sleeve shell and the second sleeve shell, the sleeve pipe body and the automobile wire harness are prevented from being separated accidentally, the probability that the automobile wire harness is damaged due to the accidental separation of the sleeve pipe body is reduced, the service life of the automobile wire harness is prolonged, and the protection of the sleeve pipe body on the automobile wire harness is improved. ACCURACY
[0013] Figure 1 A perspective view of the automobile wire harness protection sleeve pipe is provided.
[0014] Figure 2 A perspective view of the automobile wire harness protection sleeve pipe is provided.
[0015] Figure 3 A first side block cross-sectional perspective view of the automobile wire harness protection sleeve pipe is provided.
[0016] Figure 4 A second side block cross-sectional perspective view of the automobile wire harness protection sleeve pipe is provided.
[0017] Legend:
[0018] 1, sleeve body; 2, fixing mechanism;
[0019] 21, first sleeve; 22, second sleeve; 23, first side block; 24, second side block; 25, side plate; 26, clamping block; 27, positioning block; 28, reinforcing mechanism; 29, sleeve rod; 210, sliding rod; 211, spring; 212, limiting disc;
[0020] 281, rotating disc; 282, top plate; 283, threaded rod; 284, blocking disc; 285, fixing rod. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0022] Embodiment 1:
[0023] As Figures 1-4The utility model provides a kind of technical scheme shown in the utility model: a kind of automobile wire harness protective sleeve, comprising: sleeve body 1, the outer surface of sleeve body 1 is equipped with fixed mechanism 2, fixed mechanism 2 includes the first sleeve shell 21 of sleeve body 1 outer surface sleeve, the side of first sleeve shell 21 and the side of second sleeve shell 22 are contacted with the outer surface of sleeve body 1, by being provided with first sleeve shell 21 and second sleeve shell 22, utilize first sleeve shell 21 and second sleeve shell 22 to be fixed to sleeve body 1, so that sleeve body 1 can be stably connected in the outer surface of wire harness, the side of first sleeve shell 21 is provided with second sleeve shell 22, the other side of first sleeve shell 21 is fixedly connected with first side block 23, the side of first side block 23 is equipped with the clamping groove of being adapted to clamping block 26, by being equipped with clamping groove, clamping block 26 can be inserted into the inside of first side block 23, the side of second side block 24 is equipped with the sliding slot of being adapted to sleeve rod 29, by being equipped with sliding slot, sleeve rod 29 can be moved in the inside of second side block 24, and the other side of second side block 24 is equipped with the positioning slot of being adapted to positioning block 27, by being equipped with positioning slot, positioning block 27 can be normally inserted into the inside of second side block 24, the side of second sleeve shell 22 is fixedly connected with second side block 24, the side of second side block 24 is provided with side plate 25, the side of side plate 25 is fixedly connected with clamping block 26, the other side of first side block 23 is fixedly connected with positioning block 27, the inside of first side block 23 is provided with reinforcing mechanism 28, the side of side plate 25 is fixedly connected with sleeve rod 29, one end of sleeve rod 29 is equipped with the sliding hole of being adapted to sliding rod 210, by being equipped with sliding rod 210, sleeve rod 29 can be normally connected in the outer surface of sliding rod 210 and slide, and the other end of sleeve rod 29 is equipped with the limiting slot of being adapted to limiting disc 212, by being equipped with limiting slot, limiting disc 212 can be normally moved in the inside of sleeve rod 29, the inside of second side block 24 is fixedly connected with sliding rod 210, the outer surface of sliding rod 210 is equipped with spring 211, one end of spring 211 is welded on the one side of the inside limiting slot of sleeve rod 29, and the other end of spring 211 is welded on the side of limiting disc 212, by being provided with spring 211, spring 211 provides enough elastic force, sleeve rod 29 can be position recovered actively by the elastic force of spring 211, one end of sliding rod 210 is fixedly connected with limiting disc 212.
[0024] Example 2:
[0025] As Figure 2 And Figure 4As shown, the reinforcement mechanism 28 includes a turntable 281 movably connected to the inside of the first side block 23 via a bearing. A top plate 282 is provided on the other side of the first side block 23. A threaded rod 283 is fixedly connected to one side of the top plate 282, and a baffle 284 is fixedly connected to one end of the threaded rod 283. A fixing rod 285 is fixedly connected to one side of the top plate 282. A movable groove adapted to the baffle 284 is provided inside the first side block 23. By providing the movable groove, the baffle 284 can move normally inside the first side block 23. The turntable 281 has a threaded hole on one side that matches the thread on the threaded rod 283. By opening the threaded hole, the turntable 281 can drive the threaded rod 283 to move normally during rotation. One end of the fixing rod 285 slides through one side of the first side block 23. The locking block 26 has a fixing hole on one side that matches the fixing rod 285. By opening the fixing hole, the fixing rod 285 can be inserted into the inside of the locking block 26, so that the locking block 26 can be fixed inside the first side block 23 by the fixing rod 285.
[0026] Working principle:
[0027] like Figures 1-4 As shown, during installation, the sleeve body 1 is fitted onto the outer surface of the automotive wiring harness, and the first housing 21 and the second housing 22 are fitted onto the outer surface of the sleeve body 1. The first housing 21 contacts the sleeve body 1. The positioning block 27 positions the second housing 22 relative to the first housing 21. The side plate 25 is pulled and moved, gradually moving away from the second housing 22. The sleeve rod 29 follows the movement of the side plate 25 and gradually moves out of the interior of the second housing 22, sliding on the outer surface of the slide rod 210 and the outer surface of the limiting plate 212. The spring 211 is affected by the force of the sleeve rod 29, and its shape gradually changes until the side plate 25 is pulled and moved. Until it can no longer be pulled, the second housing 22 is fitted onto the outer surface of the positioning block 27, and the second housing 22 is slowly pushed to move. The second housing 22 gradually moves closer to the sleeve body 1 until the second housing 22 contacts the first housing 21. The pulled side plate 25 is released, and the spring 211 is no longer affected by the force. Its shape gradually returns to its original state, and in the process of shape restoration, it drives the sleeve rod 29 to return to its original position. The side plate 25 moves with the movement of the sleeve rod 29, and the locking block 26 is inserted into the interior of the first housing 21 with the movement of the side plate 25, so that the first housing 21 and the second housing 22 are fitted onto the outer surface of the sleeve body 1.
[0028] After the card block 26 is inserted into the first shell 21, the rotating disc 281 is rotated, the rotating disc 281 drives the threaded rod 283 to move in the process of rotation, the threaded rod 283 drives the baffle disc 284 to move in the process of movement, the top plate 282 moves following the movement of the threaded rod 283, and drives the fixed rod 285 to move, the fixed rod 285 gradually inserts into the card block 26 and fixes the card block 26, until the rotating disc 281 cannot continue to rotate.
[0029] The above is only the preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technology content to equivalent embodiments applied to other fields. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.
Claims
1. An automotive wire harness protection sleeve, characterized by, The application relates to a sleeve body (1) provided with a fixing mechanism (2) on the outer surface of the sleeve body (1), wherein one side of the fixing mechanism (2) is provided with a first sleeve shell (21) sleeved on the outer surface of the sleeve body (1), the other side of the first sleeve shell (21) is fixedly connected with a first side block (23), one side of the first sleeve shell (21) is provided with a second sleeve shell (22), one side of the second sleeve shell (22) is fixedly connected with a second side block (24), one side of the second side block (24) is provided with a side plate (25), one side of the side plate (25) is fixedly connected with a clamping block (26), the other side of the first side block (23) is fixedly connected with a positioning block (27), the inside of the first side block (23) is provided with a reinforcing mechanism (28), one side of the side plate (25) is fixedly connected with a sleeve rod (29), the inside of the second side block (24) is fixedly connected with a sliding rod (210), the outer surface of the sliding rod (210) is sleeved with a spring (211), and one end of the sliding rod (210) is fixedly connected with a limiting disc (212). The first sleeve shell (21) and the second sleeve shell (22) are in contact with the outer surface of the sleeve body (1).
2. The protective sleeve for an automobile wire harness according to claim 1, characterized by: The first side block (23) is provided with a clamping groove matched with the clamping block (26) on one side, the second side block (24) is provided with a sliding groove matched with the sleeve rod (29) on one side, and the other side of the second side block (24) is provided with a positioning groove matched with the positioning block (27).
3. The protective sleeve for automotive wiring harness according to claim 1, wherein: One end of the sleeve rod (29) is provided with a sliding hole matched with the sliding rod (210), and the other end of the sleeve rod (29) is provided with a limiting slot matched with the limiting disc (212).
4. The protective sleeve for automotive wiring harness of claim 1, wherein: One end of the spring (211) is welded to one side of the inner limiting slot wall of the sleeve rod (29), and the other end of the spring (211) is welded to one side of the limiting disc (212).
5. A protective sleeve for a wire harness for an automobile according to claim 4, characterized in that: The reinforcing mechanism (28) comprises a rotating disc (281) movably sleeved in the first side block (23) through a bearing, the other side of the first side block (23) is provided with a top plate (282), one side of the top plate (282) is fixedly connected with a threaded rod (283), one end of the threaded rod (283) is fixedly connected with a blocking disc (284), and one side of the top plate (282) is fixedly connected with a fixing rod (285).
6. The protective sleeve for automotive wiring harness of claim 1, wherein: The inside of the first side block (23) is provided with a movable groove matched with the blocking disc (284), one side of the rotating disc (281) is provided with a threaded hole matched with the threads on the threaded rod (283), one end of the fixing rod (285) is slidably penetrated through one side of the first side block (23), and one side of the clamping block (26) is provided with a fixing hole matched with the fixing rod (285).
7. A protective sleeve for a wire harness for an automobile according to claim 6, characterized in that: