CN214775724U

CN214775724U - Automobile wire harness joint protection device

Info

Publication number: CN214775724U
Application number: CN202120934050.2U
Authority: CN
Inventors: 陈紫薇; 潘少华; 顾西; 潘柱
Original assignee: Yancheng Huayue Auto Parts Co ltd
Current assignee: Yancheng Huayue Auto Parts Co ltd
Priority date: 2021-05-02
Filing date: 2021-05-02
Publication date: 2021-11-19
Anticipated expiration: 2031-05-02

Abstract

The utility model discloses an automobile wire harness joint protection device, which comprises a shell, wherein a rod groove is formed in the inner wall of the shell, an adjusting rod is arranged in the rod groove, a bearing seat is arranged at one end of the adjusting rod, a fixed clamping plate is arranged at one end of the bearing seat, an elastic column is arranged on the inner surface wall of the shell, a spring is sleeved on the outer surface wall of the elastic column, a fixed plate is arranged at one end of the elastic column, a flame-retardant pad is arranged on the inner surface wall of the fixed clamping plate, a butt joint groove is formed in the inner wall of the flame-retardant pad, a butt joint block is arranged in the butt joint groove, and an installation block is arranged on one side of the flame-retardant pad close to the fixed clamping plate; this car pencil connects protection device can reach effectual fixed effect of playing to casing both ends pencil through setting up elasticity post, spring and fixed plate, has solved that casing both ends pencil is the active condition and has caused carelessly to pull and lead to connecting not hard up pencil phenomenon that the short circuit appears, and then the effectual maintenance number of times that reduces to the pencil.

Description

Automobile wire harness joint protection device

Technical Field

The utility model relates to a pencil connects protection technical field specifically is a car pencil connects protection device.

Background

The automobile wiring harness is a network main body of an automobile circuit, and the automobile circuit does not exist without the wiring harness, namely, after a contact terminal (connector) punched by copper material is pressed and connected with a wire and a cable, an insulator or a metal shell is added outside the contact terminal, the assembly of connecting circuits is bundled with wire harnesses, which include wire and cable, connector, processing equipment, harness manufacturing and downstream applications, which are very widespread, the wire harness of the automobile body can be used in the aspects of automobiles, household appliances, computers, communication equipment, various electronic instruments and meters and the like, is connected with the whole automobile body, has the general shape of an H shape, after two ends of different wire harnesses are connected, the connector is protected by a protection device, thereby preventing the phenomenon that the short circuit of the wire harnesses is easily caused by long-time exposure of the wire harness connector, simultaneously, also be convenient for fix the pencil, current car pencil connects protection device.

The prior art has the following defects or problems:

1. the existing protection device is not provided with a fixed structure, and cannot fix the wire harnesses at two ends of the shell, and the wire harnesses at two ends of the shell are in a movable state, so that the phenomenon of short circuit of the loosened wire harnesses at joints caused by careless pulling is easy to occur, and the overhauling times of the wire harnesses are increased;

2. the existing protection structure is not provided with a detachable flame-retardant structure, so that the surface of the wire harness cannot be rapidly wrapped when the short circuit occurs to the wire harness, the phenomenon of naked fire easily occurs, and the safety and the practicability of the protection device are reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a car wiring harness joint protection device to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a car wiring harness connects protection device, includes the casing, the pole groove has been seted up to the inner wall of casing, the inside in pole groove is provided with the regulation pole, the one end of adjusting the pole is provided with the bearing frame, the one end of bearing frame is provided with solid fixed splint, the interior table wall of casing is provided with the elasticity post, the outward appearance wall cover of elasticity post is equipped with the spring, and the one end of elasticity post is provided with the fixed plate, gu the interior table wall of fixed splint is provided with fire-retardant pad, butt joint groove has been seted up to the inner wall of fire-retardant pad, butt joint groove's inside is provided with butt joint piece, one side that fire-retardant pad is close to solid fixed splint is provided with the installation piece, the outside of installation piece and the inner wall that is located solid fixed splint have seted up the mounting groove.

As the utility model discloses an optimized technical scheme, the preceding table wall of casing is provided with the front shroud, the inside wall of front shroud is provided with the fixture block, its inner wall that is located the casing of outside of fixture block has seted up the draw-in groove, the shape of draw-in groove and fixture block is the rectangle, and the quantity of draw-in groove and fixture block is a plurality of groups respectively.

As the utility model discloses a preferred technical scheme, the back of casing is provided with the mount pad, the mount pad is fixed connection with the casing.

As the utility model discloses a preferred technical scheme, the exterior wall of front shroud is provided with fastening screw, fastening screw's shape is circular, and fastening screw's quantity is four groups, fastening screw sets up the corner at the front shroud.

As the utility model discloses a preferred technical scheme, the shape of elasticity post is the cylinder structure, and the quantity of elasticity post is a plurality of groups, the quantity of spring is the same with the quantity of elasticity post, spring and the fixed one side that sets up at the fixed plate of elasticity post symmetry.

As the utility model discloses an optimal technical scheme, the shape of installation piece is the T font, and the quantity of installation piece is a plurality of groups, the quantity of mounting groove is the same with the quantity of installation piece, the shape of fire-retardant pad is the same with solid fixed splint's shape, and fire-retardant pad is the joint with solid fixed splint and is connected.

As the utility model discloses an optimized technical scheme, the shape of pole groove, regulation pole and bearing frame is the cylinder structure, the size in pole groove and the size phase-match of adjusting the pole, the other end of adjusting the pole is provided with the handle.

Compared with the prior art, the utility model provides a car wiring harness connects protection device possesses following beneficial effect:

1. according to the automobile wire harness joint protection device, the elastic columns, the springs and the fixing plates are arranged, after the connected wire harness joints are clamped into the shell, the fixing plates are attached to the outer surface walls of the wire harnesses, the wire harnesses at two ends of the shell can be effectively fixed, the problem that the wire harnesses at two ends of the shell are in a movable state, so that the joints are loosened and the wire harnesses are short-circuited due to careless pulling is solved, the maintenance times of the wire harnesses are effectively reduced, in addition, the elastic columns and the springs have elasticity, the wire harnesses with different sizes can be clamped and fixed, the operation is simple and convenient, and the applicability of the protection device is improved;

2. this car wiring harness connects protection device, through setting up fire-retardant pad, butt joint piece, butt joint groove, installation piece and mounting groove, when protection device uses, go into the mounting groove with the installation piece card, can make the firm inner wall department of installing at solid fixed splint of fire-retardant pad, make its can wrap up rapidly on the surface of pencil when the pencil takes place the short circuit, the phenomenon of naked light has been prevented to appear, and then the effectual security that has improved, and simultaneously, after fire-retardant pad uses a period, through the cooperation of installation piece and mounting groove, can dismantle and change fire-retardant pad, and then the fire resistance of protection device has been guaranteed, in addition, when installing fire-retardant pad, can effectually play spacing effect to butt joint piece and butt joint groove, and then guaranteed the accuracy of fire-retardant pad installation, and easy operation is convenient, protection device's practicality has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a part of the inside of the casing of the present invention;

FIG. 3 is an enlarged view of the connection between the flame retardant pad and the fixing clamp plate of the present invention;

FIG. 4 is a schematic back view of the present invention;

fig. 5 is a perspective view of the present invention.

In the figure: 1. a housing; 2. a rod groove; 3. adjusting a rod; 4. a bearing seat; 5. fixing the clamping plate; 6. an elastic column; 7. a spring; 8. a fixing plate; 9. a flame retardant pad; 10. a butt joint groove; 11. a butt joint block; 12. mounting blocks; 13. mounting grooves; 14. a front cover plate; 15. a clamping block; 16. a card slot; 17. a mounting seat; 18. and (5) fastening the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, in this embodiment: the utility model provides a car wiring harness connects protection device, which comprises a housin 1, rod groove 2 has been seted up to the inner wall of casing 1, the inside in rod groove 2 is provided with adjusts pole 3, the one end of adjusting pole 3 is provided with bearing frame 4, the one end of bearing frame 4 is provided with solid fixed splint 5, the interior table wall of casing 1 is provided with elasticity post 6, the outward appearance wall cover of elasticity post 6 is equipped with spring 7, and the one end of elasticity post 6 is provided with fixed plate 8, gu fixed splint 5's interior table wall is provided with fire-retardant pad 9, butt joint groove 10 has been seted up to fire-retardant pad 9's inner wall, butt joint groove 10's inside is provided with butt joint piece 11, one side that fire-retardant pad 9 is close to solid fixed splint 5 is provided with installation piece 12, installation piece 12's outside and the inner wall that is located solid fixed splint 5 has seted up mounting groove 13.

In this embodiment, a front cover plate 14 is disposed on the front surface wall of the housing 1, a clamping block 15 is disposed on the inner side wall of the front cover plate 14, a clamping groove 16 is disposed on the inner wall of the housing 1 outside the clamping block 15, the clamping groove 16 and the clamping block 15 are rectangular, and the number of the clamping grooves 16 and the number of the clamping blocks 15 are respectively a plurality of groups; through the cooperation of fixture block 15 and draw-in groove 16, can realize dismantling front shroud 14 to and then in order to overhaul the inside joint of casing 1. The back of the shell 1 is provided with a mounting seat 17, and the mounting seat 17 is fixedly connected with the shell 1; the protection device can be mounted through the mounting seat 17 so as to be fixed. Fastening screws 18 are arranged on the outer wall of the front cover plate 14, the fastening screws 18 are circular, the number of the fastening screws 18 is four, and the fastening screws 18 are arranged at the corners of the front cover plate 14; after the front cover plate 14 is installed, the fastening screws 18 can further play a role in fixing, and the phenomenon of looseness in use is prevented. The elastic columns 6 are of a cylindrical structure, the number of the elastic columns 6 is a plurality of groups, the number of the springs 7 is the same as that of the elastic columns 6, and the springs 7 and the elastic columns 6 are symmetrically and fixedly arranged on one side of the fixing plate 8; can effectually play fixed effect to 1 both ends pencil of casing, solve 1 both ends pencil of casing and be the active condition and cause carelessly to drag and lead to connecting not hard up pencil phenomenon that the short circuit appears, and then effectual reduction the maintenance number of times to the pencil, in addition, elastic column 6 and spring 7 have elasticity, can the fixed not unidimensional pencil of centre gripping. The mounting blocks 12 are T-shaped, the number of the mounting blocks 12 is a plurality of groups, the number of the mounting grooves 13 is the same as that of the mounting blocks 12, the shape of the flame-retardant pad 9 is the same as that of the fixed clamp plate 5, and the flame-retardant pad 9 is connected with the fixed clamp plate 5 in a clamping manner; in going into mounting groove 13 with installation piece 12 card, can make the fire-retardant inner wall department of installing at solid fixed splint 5 that fills up 9 is firm, can wrap up rapidly on the surface of pencil when making its pencil take place the short circuit, prevented the phenomenon of naked light, and then the effectual security that has improved. The rod groove 2, the adjusting rod 3 and the bearing seat 4 are cylindrical in shape, the size of the rod groove 2 is matched with that of the adjusting rod 3, and the other end of the adjusting rod 3 is provided with a handle; the adjusting rod 3 is screwed in the rod groove 2 and the bearing seat 4, so that the fixing clamp plate 5 is clamped outside the wire harness connector to fix the wire harness connector.

The utility model discloses a theory of operation and use flow: when the automobile wire harness joint protection device is used, firstly, a connected wire harness joint is clamped into a shell 1, then a regulating rod 3 is screwed to rotate in a rod groove 2 and a bearing seat 4, so that a fixing clamp plate 5 is clamped outside the wire harness joint to fix the wire harness joint, and then a fixing plate 8 is attached to the outer wall of the wire harness, so that the wire harnesses at two ends of the shell 1 can be effectively fixed, the phenomenon that the wire harnesses at two ends of the shell 1 are in a movable state to cause short circuit of loosened wire harnesses due to careless pulling is solved, the maintenance times of the wire harnesses are effectively reduced, in addition, an elastic column 6 and a spring 7 have elasticity, the wire harnesses with different sizes can be clamped and fixed, and the applicability of the protection device is improved; when the protection device uses, will install the piece 12 card and go into in the mounting groove 13, can make the firm inner wall department of installing at solid fixed splint 5 of fire-retardant pad 9, can wrap up rapidly on the surface of pencil when making its short circuit at the pencil, the phenomenon of naked light has been prevented to appear, and then the effectual security that has improved, and simultaneously, after fire-retardant pad 9 uses a period, through the cooperation of installation piece 12 and mounting groove 13, can dismantle and change fire-retardant pad 9, and then the fire resistance of protection device has been guaranteed, in addition, when installing fire-retardant pad 9, can effectually play spacing effect to splice block 11 and butt joint groove 10, and then guaranteed the accuracy of fire-retardant pad 9 installation, protection device's practicality has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automobile wire harness connects protection device which characterized in that: comprises a shell (1), the inner wall of the shell (1) is provided with a rod groove (2), an adjusting rod (3) is arranged in the rod groove (2), a bearing seat (4) is arranged at one end of the adjusting rod (3), a fixed clamping plate (5) is arranged at one end of the bearing seat (4), an elastic column (6) is arranged on the inner surface wall of the shell (1), a spring (7) is sleeved on the outer surface wall of the elastic column (6), one end of the elastic column (6) is provided with a fixed plate (8), the inner surface wall of the fixed splint (5) is provided with a flame-retardant pad (9), the inner wall of the flame-retardant pad (9) is provided with a butt joint groove (10), a butt joint block (11) is arranged inside the butt joint groove (10), one side of the flame-retardant pad (9) close to the fixed splint (5) is provided with a mounting block (12), the outer portion of the mounting block (12) and the inner wall of the fixing clamping plate (5) are provided with mounting grooves (13).

2. The automotive harness splice protector of claim 1, wherein: the utility model discloses a novel LED lamp, including casing (1), preceding table wall of casing (1) is provided with front shroud (14), the inside wall of front shroud (14) is provided with fixture block (15), its inner wall that is located casing (1) of the outside of fixture block (15) has seted up draw-in groove (16), the shape of draw-in groove (16) and fixture block (15) is the rectangle, and the quantity of draw-in groove (16) and fixture block (15) is a plurality of groups respectively.

3. The automotive harness splice protector of claim 1, wherein: the back of casing (1) is provided with mount pad (17), mount pad (17) are fixed connection with casing (1).

4. The automotive harness splice protector of claim 2, wherein: fastening screws (18) are arranged on the outer wall of the front cover plate (14), the fastening screws (18) are circular, the number of the fastening screws (18) is four, and the fastening screws (18) are arranged at the corners of the front cover plate (14).

5. The automotive harness splice protector of claim 1, wherein: the shape of elasticity post (6) is the cylinder structure, and the quantity of elasticity post (6) is a plurality of groups, the quantity of spring (7) is the same with the quantity of elasticity post (6), spring (7) and elasticity post (6) symmetry are fixed to be set up in one side of fixed plate (8).

6. The automotive harness splice protector of claim 1, wherein: the shape of installation piece (12) is the T font, and the quantity of installation piece (12) is a plurality of groups, the quantity of mounting groove (13) is the same with the quantity of installation piece (12), the shape of fire-retardant pad (9) is the same with the shape of solid fixed splint (5), and fire-retardant pad (9) is the joint with solid fixed splint (5) and is connected.

7. The automotive harness splice protector of claim 1, wherein: the shape of pole groove (2), regulation pole (3) and bearing frame (4) is the cylinder structure, the size of pole groove (2) and the size phase-match of adjusting pole (3), the other end of adjusting pole (3) is provided with the handle.