New energy automobile wire harness spiral anti-loosening head with protection structure

Abstract

The utility model discloses a new energy automobile wire harness spiral type anti-loosening head with a protection structure, and relates to the technical field of new energy automobile wire harness spiral type anti-loosening heads with protection structures, the new energy automobile wire harness spiral type anti-loosening head comprises a fixing sleeve, one end of the fixing sleeve is provided with a fixing member, one end of the fixing sleeve is provided with a protection mechanism, the fixing sleeve comprises a body, and the body is provided with a protection mechanism. The body is connected to one end of the fixing part in a threaded mode, a notch is formed in the body, the surface of the body is fixedly connected with a supporting lantern ring, the surface of the supporting lantern ring is fixedly connected with an anti-impact steel ring, and fixing grooves are formed in the two sides of the body. Omnibearing protection operation can be effectively carried out on the exterior of the wire harness through the body and the supporting lantern ring, meanwhile, the outer end face of the supporting lantern ring is fixedly sleeved with the anti-impact steel ring, the anti-impact steel ring is made of steel, the wire harness can be prevented from being deformed due to pressure, and the damage to the wire harness in the body and the supporting lantern ring is avoided; and the external protection performance of the wire harness is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy automobile wire harness spiral type anti -unscrewing head with protection structure technical field. BACKGROUND

[0002] Engine wire harness is the nerve transmission system of engine, and the function is to transmit or exchange the power supply or data signal of electrical system, with the gradually increasing requirement of people to the power performance, economy and emission of engine, the engine electronic control system becomes more and more complex, and the complexity of engine wire harness also increases;

[0003] The utility model discloses a spiral interlocking type anti -unscrewing head's new energy automobile wire harness, including electric wire, female end and sub end, electric wire right end fixedly connected with female end, female end outside fixedly connected with protection shell, protection shell lower extreme fixedly connected with fixed link, fixed link lower extreme fixedly connected with support rod, support rod lower extreme inside screw connection has the nut of female, fixed link upper end fixedly connected with clamping block, clamping block upper end fixedly connected with antiskid pad, protection shell inside is equipped with sub end, sub end outside fixedly connected with antiskid cover, female end right end inside fixedly connected with electric core, sub end left end outside fixedly connected with thread sleeve, in the utility model, set up fixed link extrusion clamping block and hold the sub end, reduce the vibration of the engine wire harness end that the engine use produces and fall off, improve the engine wire harness end fixed effect, reduce the automobile travel safety hidden danger;

[0004] In order to solve the problem of the above-mentioned scheme technology new energy automobile wire harness spiral type anti -unscrewing head, the prior art is to set up fixed link extrusion clamping block and hold the sub end, reduce the vibration of the engine wire harness end that the engine use produces and fall off, but there will be damage to the wire harness, and the protection performance of the wire harness is not high. SUMMARY

[0005] The utility model discloses a new energy automobile wire harness spiral type anti -unscrewing head with protection structure to solve the problem in the above -mentioned background art.

[0006] To solve the above technical problems, the utility model adopts the technical scheme of:

[0007] A new energy automobile wire harness spiral type anti -unscrewing head with protection structure, including fixed sleeve, the one end of fixed sleeve is installed with fixed part, the one end of fixed sleeve is installed with protection mechanism, the fixed sleeve includes the body, the body is screwed in one end of fixed part, the inside of body is equipped with the notch, the surface of body is fixedly connected with the straining collar, the surface of straining collar is fixedly connected with the steel ring of resistance, the both sides of body are equipped with fixed slot;

[0008] The protection mechanism comprises a connecting piece mounted on one side of the body;

[0009] The connecting piece comprises a first connecting block fixedly connected on one side of the body, one end of the first connecting block is threadedly connected with a fixing bolt, one end of the fixing bolt is threadedly connected with a second connecting block, one end of the fixing bolt is threadedly connected with a washer, one end of the second connecting block is fixedly connected with a clamping piece, and the fixing bolt is threadedly penetrated and fixed on the surfaces of the first connecting block and the second connecting block by rotating the fixing bolt.

[0010] Further improvement of the technical scheme of the utility model lies in that the clamping piece comprises a limiting sleeve, the limiting sleeve is fixedly connected on one end of the body, a gear ring is rotatably connected on the surface of the limiting sleeve, and a threaded hose is fixedly connected on one end of the limiting sleeve, and a wire harness is arranged in the threaded hose, the gear ring drives the gear block to rotate when the gear ring rotates by rotating the gear ring on the limiting sleeve.

[0011] Further improvement of the technical scheme of the utility model lies in that the surface of the gear ring is meshingly connected with a gear block, one end of the gear block is fixedly connected with an adjusting bolt, and one end of the adjusting bolt is threadedly connected with a limiting block, and the limiting block moves downward when the gear block 312 rotates clockwise.

[0012] Further improvement of the technical scheme of the utility model lies in that the surface of the limiting block is fixedly connected with a limiting column, the limiting column is connected on the surface of the limiting sleeve, the limiting column is used for limiting the movement of the limiting block, and the limiting block moves upward when the gear block rotates counterclockwise.

[0013] Further improvement of the technical scheme of the utility model lies in that the adjusting bolt is threadedly connected on the surface of the limiting sleeve, and the adjusting bolt threadedly rotates on the limiting sleeve.

[0014] Further improvement of the technical scheme of the utility model lies in that the fixing piece comprises a threaded sleeve column, the threaded sleeve column is threadedly connected on one end of a fixed sleeve, the surface of the threaded sleeve column is threadedly connected with a shell sleeve, and the threaded sleeve column rotates on the L-shaped fixed plate.

[0015] Further improvement of the technical scheme of the utility model lies in that the surface of the shell sleeve is fixedly connected with an L-shaped fixed plate, one end of the L-shaped fixed plate is threadedly connected with a rotating bolt, the other end of the L-shaped fixed plate is fixedly connected with a stable column, and the stable column is used for clamping into the fixed groove.

[0016] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0017] The utility model provides a new energy automobile wire harness spiral type anti -unscrewing head with protection structure, and the outside of wire harness can be effectively protected in all directions through the body and the strutting collar, and the outer end surface fixed sleeve of the strutting collar is provided with the anti -steel ring, the material of the anti -steel ring is steel, can prevent the wire harness from being deformed by pressure, thereby causing damage to the wire harness inside the body and the strutting collar, and further improve the protection performance of the outside of wire harness.

[0018] The utility model provides a new energy automobile wire harness spiral type anti -unscrewing head with protection structure, through the rotation of the gear ring on the limit sleeve, when the gear ring rotates, drive gear block to rotate, when the gear block rotates clockwise, gear block drives the limit block to move down, when the limit block moves down, through the limit column for limiting limit block to define movement, when the gear block rotates counterclockwise, gear block drives the limit block to move up, thereby can fix the wire harness of different size, make wire harness can be steady fixed, reduce the crack even the situation that will occur of disconnection of connecting place. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is whole structure schematic diagram of the utility model;

[0020] Figure 2 It is structure schematic diagram of fixed sleeve of the utility model;

[0021] Figure 3 It is structure schematic diagram of connecting piece of the utility model;

[0022] Figure 4 It is structure schematic diagram of clamping piece of the utility model.

[0023] In the drawing: 1, fixed piece;10, shell cover;11, threaded sleeve column;12, L type fixed plate;13, rotation bolt;14, steady column;2, fixed sleeve;20, body;21, notch;22, fixed groove;23, strutting collar;24, anti -steel ring;3, protection mechanism;30, connecting piece;301, second connecting block;302, first connecting block;303, fixed bolt;304, washer;31, clamping piece;310, gear ring;311, limit sleeve;312, gear block;313, adjusting bolt;314, limit column;315, limit block;32, threaded hose;4, wire harness. DETAILED DESCRIPTION

[0024] The utility model will be further explained in detail in connection with examples below: EXAMPLE

[0025] As Figures 1-4The utility model provides a new energy automobile wire harness spiral type anti -unscrewing head with protection structure, including fixed sleeve 2, one end of fixed sleeve 2 is installed with fixed part 1, one end of fixed sleeve 2 is installed with protection mechanism 3, protection mechanism 3 includes connecting piece 30, connecting piece 30 is installed in one side of body 20, connecting piece 30 includes first connecting block 302, first connecting block 302 fixedly connected in one side of body 20, one end of first connecting block 302 is connected with fixed peg 303 in screw thread, one end of fixed peg 303 is connected with second connecting block 301 in screw thread, one end of fixed peg 303 is connected with washer 304 in screw thread, one end of second connecting block 301 is fixedly connected with clamping piece 31, clamping piece 31 includes limit sleeve 311, limit sleeve 311 fixedly connected in one end of body 20, the surface rotationally connected with gear ring 310 of limit sleeve 311, one end of limit sleeve 311 is fixedly connected with threaded hose 32, the inside installation of threaded hose 32 has wire harness 4, the surface of gear ring 310 is connected with gear block 312, one end of gear block 312 is fixedly connected with adjusting peg 313, one end of adjusting peg 313 is connected with limit block 315 in screw thread, the surface of limit block 315 is fixedly connected with limit column 314, and limit column 314 is connected in the surface of limit sleeve 311 in limit sleeve 311, and adjusting peg 313 is connected in the surface of limit sleeve 311 in screw thread;

[0026] Specifically, by rotating the fixed peg 303, the fixed peg 303 is screwed through the surface of the first connecting block 302 and the second connecting block 301, thereby installing the protection mechanism 3 on the fixed sleeve 2. When it is necessary to disassemble the protection mechanism 3, rotate the fixed peg 303. By rotating the gear ring 310 on the limit sleeve 311, the gear ring 310 drives the gear block 312 to rotate when rotating. When the gear block 312 rotates clockwise, the gear block 312 drives the limit block 315 to move downward. When the limit block 315 moves downward, the limit column 314 is used to limit the movement of the limit block 315. When the gear block 312 rotates counterclockwise, the gear block 312 drives the limit block 315 to move upward, thereby fixing the wire harness 4 of different sizes. The threaded hose 32 protects the wire harness 4. The threaded hose 32 is threaded, the rotation angle of the threaded hose 32 is 360 degrees, and the threaded hose 32 can be stretched and shortened. Embodiment

[0027] As Figures 1-4As shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, the fixed sleeve 2 includes the body 20, the body 20 is screw -threaded connection in the one end of fixed part 1, the inside of body 20 is set up with the notch 21, the surface of body 20 is fixedly connected with the strutting collar 23, the surface of strutting collar 23 is fixedly connected with the steel ring 24 of resistance, the both sides of body 20 are set up with fixed groove 22, and the fixed part 1 includes threaded sleeve column 11, and threaded sleeve column 11 is screw -threaded connection in one end of fixed sleeve 2, and the surface of threaded sleeve column 11 is screw -threaded connection with the shell 10, and the surface of shell 10 is fixedly connected with L type fixed plate 12, and one end of L type fixed plate 12 is screw -threaded connection with the rotating bolt 13, and the other end of L type fixed plate 12 is fixedly connected with the stable column 14;

[0028] Specifically, the body 20 and the strutting collar 23 can effectively protect the wire harness 4 from all directions, and the outer end surface of the strutting collar 23 is fixedly connected with the steel ring 24 of resistance, the steel ring 24 is made of steel, which can prevent the wire harness 4 from being deformed by pressure, thereby preventing the wire harness 4 inside the body 20 and the strutting collar 23 from being damaged, and further improving the protection performance of the wire harness 4, and the material of the body 20 is rubber, which has great elasticity and can conveniently twist and swing the wire harness 4 in all directions, thereby improving the convenience of the wire harness 4, twisting the rotating bolt 13, the rotating bolt 13 extrudes the L-shaped fixed plate 12, the L-shaped fixed plate 12 is made of elastic plastic, and the stable column 14 at one end of the L-shaped fixed plate 12 is pressed downward, and the stable column 14 is installed in the fixed groove 22 to fix the fixed sleeve 2.

[0029] The working principle of the new energy automobile wire harness spiral type anti-loosening head with the protection structure will be described below.

[0030] As Figures 1-4As shown, by rotating the gear ring 310 on the limiting sleeve 311, the gear ring 310 drives the gear block 312 to rotate when rotating, when the gear block 312 rotates clockwise, the gear block 312 drives the limiting block 315 to move downward, when the limiting block 315 moves downward, the limiting column 314 is used to limit the movement of the limiting block 315, when the gear block 312 rotates counterclockwise, the gear block 312 drives the limiting block 315 to move upward, so that the wire harness 4 of different sizes can be fixed, the wire harness 4 is protected by the threaded hose 32, the threaded hose 32 is threaded, the rotation angle of the threaded hose 32 is three hundred and sixty degrees, and the threaded hose 32 can realize stretching and shortening, the body 20 and the supporting ring 23 can effectively protect the wire harness 4 outside the wire harness 4, and the outer end surface of the supporting ring 23 is fixedly sleeved with the anti-impact steel ring 24, the material of the anti-impact steel ring 24 is steel, which can prevent the wire harness 4 from being deformed by pressure, thereby causing damage to the wire harness 4 inside the body 20 and the supporting ring 23, further improving the protection performance of the wire harness 4 outside, and the material of the body 20 is rubber, which has great elasticity and can conveniently twist and swing the wire harness 4 in all directions, improving the convenience of the wire harness 4, twisting the rotating bolt 13, the rotating bolt 13 extrudes the L-shaped fixed plate 12, the L-shaped fixed plate 12 is made of elastic plastic material, one end of the L-shaped fixed plate 12 drives the stable column 14 to press downward, and the stable column 14 is installed in the fixed groove 22 to fix the fixed sleeve 2.

[0031] The above is a detailed description of the general utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the utility model, the modifications or improvements are within the scope of the utility model.

Claims

1. A new energy vehicle wire harness helical anti-loosening head with a protective structure, comprising a fixing sleeve (2), characterized in that: One end of the fixed sleeve (2) is provided with a fixed part (1), and the other end of the fixed sleeve (2) is provided with a protection mechanism (3). The fixed sleeve (2) comprises a body (20), which is threadedly connected to one end of the fixed part (1), and the body (20) is internally provided with a notch (21), and the surface of the body (20) is fixedly connected with a supporting ring (23), and the surface of the supporting ring (23) is fixedly connected with an anti-impact steel ring (24), and both sides of the body (20) are provided with fixing grooves (22). The protection mechanism (3) comprises a connecting piece (30), which is installed on one side of the body (20). The connecting piece (30) comprises a first connecting block (302), which is fixedly connected to one side of the body (20), and one end of the first connecting block (302) is threadedly connected with a fixed bolt (303), and one end of the fixed bolt (303) is threadedly connected with a second connecting block (301), and one end of the fixed bolt (303) is threadedly connected with a gasket (304), and one end of the second connecting block (301) is fixedly connected with a clamping piece (31).

2. The new energy vehicle wire harness screw type anti-loosening head with a protective structure according to claim 1, characterized in that: The clamping piece (31) comprises a limiting sleeve (311), which is fixedly connected to one end of the body (20), and the surface of the limiting sleeve (311) is rotatably connected with a gear ring (310), and one end of the limiting sleeve (311) is fixedly connected with a threaded hose (32), and the threaded hose (32) is internally provided with a wire harness (4).

3. The new energy vehicle wire harness screw type anti-loosening head with a protective structure according to claim 2, characterized in that: The surface of the gear ring (310) is engagedly connected with a gear block (312), one end of the gear block (312) is fixedly connected with an adjusting bolt (313), and one end of the adjusting bolt (313) is threadedly connected with a limiting block (315).

4. The new energy vehicle wire harness screw type anti-loosening head with a protective structure according to claim 3, characterized in that: The surface of the limiting block (315) is fixedly connected with a limiting column (314), and the limiting column (314) is insertedly connected to the surface of the limiting sleeve (311).

5. The new energy vehicle wire harness screw type anti-loosening head with a protective structure according to claim 4, characterized in that: The adjusting bolt (313) is threadedly connected to the surface of the limiting sleeve (311).

6. The new energy vehicle wire harness screw type anti-loosening head with a protective structure according to claim 1, characterized in that: The fixed part (1) comprises a threaded sleeve column (11), which is threadedly connected to one end of the fixed sleeve (2), and the surface of the threaded sleeve column (11) is threadedly connected with a shell sleeve (10).

7. The new energy vehicle wire harness screw type anti-loosening head with a protective structure according to claim 6, characterized in that: The surface of the shell sleeve (10) is fixedly connected with an L-shaped fixing plate (12), one end of the L-shaped fixing plate (12) is threadedly connected with a rotating bolt (13), and the other end of the L-shaped fixing plate (12) is fixedly connected with a stable column (14).

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