Wire harness plug assembly with adjustable angle

Abstract

The utility model discloses an angle-adjustable wire harness plug assembly, which is characterized in that a plug connecting sleeve, a middle connecting sleeve and a tail end movable sleeve which are sequentially connected with a plug are respectively provided with a wire harness through hole, the plug is provided with a first annular groove, one end of the plug connecting sleeve is provided with a first annular convex ring, and the other end of the plug connecting sleeve is provided with a second annular convex ring; a first annular groove is formed in one end of the plug connecting sleeve, a first annular convex ring is arranged at one end of the plug connecting sleeve and clamped in the first annular groove, a second annular groove is formed in the other end of the plug connecting sleeve, a second annular convex ring is arranged on the middle connecting sleeve and clamped in the second annular groove, and angle adjusting wheels are fixed to the two sides of the connecting end, connected with the tail end movable sleeve, of the middle connecting sleeve respectively. A plurality of angle clamping teeth are evenly distributed in the circumferential direction of the angle adjusting wheel, an angle adjusting hole is formed in the tail end movable sleeve, the angle adjusting wheel is sleeved with the angle adjusting hole of the tail end movable sleeve, and the tail end movable sleeve rotates around the angle adjusting wheel. The wire harness can be led out from the plug connector according to a set angle, so that the wire harness is not easy to wear even in a bending state.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness accessories, in particular to an angle-adjustable wire harness plug assembly. Background Art

[0002] The wiring harness plug assembly structure of the prior art is as follows Figure 1 As shown, the plug 1 of the connector is connected to the wire harness through a horizontal sheath 2, the horizontal sheath 2 is fixed to the plug 1, the wire harness is led out from the plug 1 and extends out from the sheath 2, the wire harness extended from the horizontal sheath 2 is in the same direction as the plug connector, the led wire harness is difficult to bend to the required angle, and the overall flexibility is poor. When the space for arranging the wire harness is small or the wire harness and the connector are required to maintain a certain angle during arrangement, the wire harness usually needs to be folded into a certain curvature. When the wire harness using the above-mentioned horizontal sheath 2 is bent, not only can the wire harness arrangement angle not be locked after layout, but it will also cause interference between the wire harness and its adjacent components in the later stage, and even cause wear, which seriously shortens the service life of the wire harness. Utility Model Content

[0003] In view of the above-mentioned defects of the prior art, the technical problem to be solved by the utility model is to provide a wiring harness plug assembly with adjustable angle, which can enable the wiring harness to be led out from the connector at a set angle, and at the same time can lock the wiring harness layout angle after layout, so that the wiring harness is not easily worn even when it is in a bent state.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The angle-adjustable wiring harness plug assembly is characterized by:

[0006] It comprises a plug, a plug connection sleeve, an intermediate connection sleeve and a rear end movable sleeve in sequence, wherein the plug connection sleeve, the intermediate connection sleeve and the rear end movable sleeve are all provided with a wiring harness through hole,

[0007] A first annular groove is formed on the connecting end of the plug connected to the plug connecting sleeve, and a first annular convex ring matching the first annular groove is provided at one end of the plug connecting sleeve, and the first annular convex ring is clamped in the first annular groove.

[0008] A second annular groove is provided on the other end of the plug connection sleeve, and a second annular convex ring matching the second annular groove is provided on the connection end of the intermediate connection sleeve connected to the plug connection sleeve, and the second annular convex ring is clamped in the second annular groove.

[0009] Angle adjustment wheels are fixed on both sides of the connecting end where the middle connecting sleeve is connected to the tail end movable sleeve, and a plurality of angle teeth are evenly distributed in the circumferential direction of the angle adjustment wheel. An angle adjustment hole is provided on the tail end movable sleeve, and the angle adjustment hole of the tail end movable sleeve is sleeved on the angle adjustment wheel, and the tail end movable sleeve rotates around the angle adjustment wheel.

[0010] Preferably: the tail end movable sleeve comprises two opposite mounting side plates and an arc-shaped wire protection plate, the two sides of the arc-shaped wire protection plate are respectively fixedly connected to the two mounting side plates, and the angle adjustment holes are opened on the two mounting side plates.

[0011] Preferably, eight angle teeth are evenly distributed in the circumferential direction of the angle adjustment wheel.

[0012] Preferably, a third annular convex ring is provided at one end of the rear end movable sleeve away from the middle connecting sleeve.

[0013] Preferably, a rubber plug is provided inside the rear end movable sleeve, and a hole for the wire harness to pass through is provided on the rubber plug.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model discloses an angle-adjustable wiring harness plug assembly, wherein the plug can rotate circumferentially relative to the plug connection sleeve, and the plug connection sleeve can rotate circumferentially relative to the middle connection sleeve. The angle adjustment wheels on both sides of the middle connection sleeve cooperate with the angle adjustment holes provided on the rear end movable sleeve, so that the rear end movable sleeve can swing relative to the middle connection sleeve. After each swing through an angle latch, the rear end movable sleeve rotates through an angle corresponding to an angle latch, and then self-locks at this position. The wiring harness can be led out and arranged from this angle, so that the angle of the wiring harness that has been arranged will not change at will, thereby avoiding interference between the wiring harness and its adjacent components at a later stage. When the force used to rotate the rear end movable sleeve exceeds the resistance of the angle latch, it can rotate through the next angle latch and lock. Therefore, the wiring harness can be led out from the connector at a desired angle, which is convenient for the arrangement of the wiring harness. Even when the wiring harness is in a bent state, it is not easy to be worn. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an angle-adjustable wiring harness plug assembly in the prior art;

[0017] Figure 2 It is a structural schematic diagram of the angle-adjustable wiring harness plug assembly of the utility model;

[0018] Figure 3 It is a schematic diagram of the exploded structure of the angle-adjustable wiring harness plug assembly of the utility model;

[0019] Figure 4 It is a schematic cross-sectional view of the angle-adjustable wiring harness plug assembly of the utility model;

[0020] In the figure: 1. plug; 101. first annular groove; 2. horizontal sleeve; 3. plug connecting sleeve; 301. first annular convex ring; 302. second annular groove; 4. intermediate connecting sleeve; 402. second annular convex ring; 403. angle adjustment wheel; 4031. first angle adjustment wheel; 4032. second angle adjustment wheel; 5. tail end movable sleeve; 501. first mounting side plate; 502. second mounting side plate; 5011. angle adjustment hole; 503. third annular convex ring; 6. rubber plug. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments to further understand the purpose, solution and effect of the utility model, but it is not intended to limit the scope of protection of the claims attached to the utility model.

[0022] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0023] In addition, although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0024] The embodiment of the utility model discloses a wiring harness plug assembly with adjustable angle, such as Figures 2 to 4 As shown, it comprises a plug 1, a plug connection sleeve 3, an intermediate connection sleeve 4 and a rear end movable sleeve 5 in sequence, and the plug connection sleeve 3, the intermediate connection sleeve 4 and the rear end movable sleeve 5 are all provided with a wiring harness through hole.

[0025] A first annular groove 101 is provided on the connecting end of the plug 1 and the plug connecting sleeve 3. A first annular convex ring 301 matching the first annular groove 101 is provided at one end of the plug connecting sleeve 3. The first annular convex ring 301 is clamped in the first annular groove 101. The plug 1 can rotate circumferentially relative to the plug connecting sleeve 3, but the two cannot move relative to each other in the axial direction.

[0026] A second annular groove 302 is provided on the other end of the plug connection sleeve 3, and a second annular convex ring 401 adapted to the second annular groove 302 is provided on the connection end of the intermediate connection sleeve 4 connected to the plug connection sleeve 3. The second annular convex ring 401 is clamped in the second annular groove 302. The intermediate connection sleeve 4 can rotate circumferentially relative to the plug connection sleeve 3, but the two cannot move relative to each other in the axial direction.

[0027] Angle adjustment wheels 403 are fixed on both sides of the connecting end where the middle connecting sleeve 4 is connected to the tail end movable sleeve 5, which are respectively a first angle adjustment wheel 4031 and a second angle adjustment wheel 4032. Each angle adjustment wheel is evenly distributed with a plurality of angle teeth in the circumferential direction. An angle adjustment hole 5011 is provided on the tail end movable sleeve 5. The angle adjustment hole 5011 of the tail end movable sleeve 5 is sleeved on the angle adjustment wheel 403, and the tail end movable sleeve 5 rotates around the angle adjustment wheel 403.

[0028] The rear end movable sleeve 5 includes two opposite mounting side plates and an arc-shaped wire guard plate 500. The two sides of the arc-shaped wire guard plate 500 are respectively fixedly connected to the two mounting side plates, which are respectively the first mounting side plate 501 and the second mounting side plate 502. The angle adjustment holes 5011 are provided on the first mounting side plate 501 and the second mounting side plate 502. Of course, the two sides of the arc-shaped wire guard plate 500 may not be connected to the first mounting side plate 501 and the second mounting side plate 502. The arc-shaped wire guard plate 500 can prevent the bending part of the wire harness from leaking when the wire harness is bent. Therefore, the arc-shaped wire guard plate 500 can prevent the bending part of the wire harness from being worn by the adjacent components. The angle adjustment holes are provided on the two mounting side plates. The rear end movable sleeve 5 can swing relative to the middle connecting sleeve 4. After swinging through an angle latch, the rear end movable sleeve 5 rotates through an angle corresponding to the angle latch, and then self-locks at this position. The wire harness can be led out and arranged from this angle, so that the angle of the wire harness that has been arranged will not change at will, thereby avoiding interference between the wire harness and its adjacent components in the later stage. When the force used to rotate the rear end movable sleeve 5 exceeds the resistance of the angle latch, it can rotate through the next angle latch and lock. Therefore, the wire harness can be led out from the connector at a desired angle, which is convenient for the arrangement of the wire harness.

[0029] There are 8 angle teeth evenly distributed in the circumferential direction of the angle adjustment wheel 403. Each angle tooth corresponds to the same angle, and whenever the rear end movable sleeve 5 passes an angle tooth around the angle adjustment wheel 403, the rear end movable sleeve 5 rotates by an angle of 45°.

[0030] Alternatively, 12 angle teeth may be evenly distributed in the circumferential direction of the angle adjustment wheel 403. Then the angle corresponding to each angle tooth is 30°. At this time, whenever the rear end movable sleeve 5 passes an angle tooth around the angle adjustment wheel 403, the rear end movable sleeve 5 rotates 30°. The specific number of angle teeth can be designed according to the layout requirements. The angle-adjustable wiring harness plug assembly of this embodiment can realize fixed angle adjustment as required, and accurately control the angle and direction of the wiring harness led out of the plug.

[0031] The end of the rear end movable sleeve 5 away from the middle connecting sleeve 4 is provided with a third annular convex ring 503 for connecting with other protective sleeves of the wiring harness.

[0032] The rear end movable sleeve 5 is provided with a rubber plug 6, and a hole for the wire harness to pass through is provided on the rubber plug 6. The rubber plug 6 prevents dirt such as oil and dust from entering the middle connecting sleeve 4 or the plug.

[0033] The utility model has an angle-adjustable wiring harness plug assembly, wherein the plug can rotate circumferentially relative to the plug connection sleeve 3, the plug connection sleeve 3 can rotate circumferentially relative to the middle connection sleeve 4, and the angle adjustment wheels 403 on both sides of the middle connection sleeve 4 cooperate with the angle adjustment holes 5011 provided on the rear end movable sleeve 5, so that the rear end movable sleeve 5 can swing relative to the middle connection sleeve 4, and the wiring harness can be led out from the connector at any angle, which is convenient for the arrangement of the wiring harness and makes it difficult to be worn even when the wiring harness is in a bent state.

[0034] The present invention is not limited to the above embodiments, and all improvements made based on the concept, principle, structure and method of the present invention are within the protection scope of the present invention.

Claims

1. An angle-adjustable wiring harness plug assembly, characterized in that: It comprises a plug, a plug connection sleeve, an intermediate connection sleeve and a rear end movable sleeve in sequence, wherein the plug connection sleeve, the intermediate connection sleeve and the rear end movable sleeve are all provided with a wiring harness through hole, A first annular groove is formed on the connecting end of the plug connected to the plug connecting sleeve, and a first annular convex ring matching the first annular groove is provided at one end of the plug connecting sleeve, and the first annular convex ring is clamped in the first annular groove. A second annular groove is provided on the other end of the plug connection sleeve, and a second annular convex ring matching the second annular groove is provided on the connection end of the intermediate connection sleeve connected to the plug connection sleeve, and the second annular convex ring is clamped in the second annular groove. Angle adjustment wheels are fixed on both sides of the connecting end where the middle connecting sleeve is connected to the tail end movable sleeve, and a plurality of angle teeth are evenly distributed in the circumferential direction of the angle adjustment wheel. An angle adjustment hole is provided on the tail end movable sleeve, and the angle adjustment hole of the tail end movable sleeve is sleeved on the angle adjustment wheel, and the tail end movable sleeve rotates around the angle adjustment wheel.

2. The angle-adjustable wiring harness plug assembly according to claim 1, characterized in that: The rear end movable sleeve includes two opposite mounting side plates and an arc-shaped wire protection plate. The two sides of the arc-shaped wire protection plate are respectively fixedly connected to the two mounting side plates, and the angle adjustment holes are opened on the two mounting side plates.

3. The angle-adjustable wiring harness plug assembly according to claim 1, characterized in that: The angle adjustment wheel has 8 angle teeth evenly distributed in the circumferential direction.

4. The angle-adjustable wiring harness plug assembly according to claim 1, characterized in that: A third annular convex ring is arranged at one end of the rear end movable sleeve away from the middle connecting sleeve.

5. The angle-adjustable wiring harness plug assembly according to claim 1, characterized in that: A rubber plug is arranged inside the rear end movable sleeve, and a hole for the wire harness to pass through is arranged on the rubber plug.

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