Protective structure for automobile wire harness connector

Abstract

The utility model relates to the technical field of automobile wire harnesses, and discloses a protection structure for an automobile wire harness connector, which comprises a connecting seat, a shell is arranged on the outer side of the connecting seat, a connector is detachably connected to one side of the connecting seat, protection assemblies are arranged on two sides of the shell, and two groups of fixing assemblies are symmetrically arranged on the protection assemblies; through cooperation of the shell, the protection assembly and the fixing assembly, the limiting frames are in butt joint and abut against each other after the turning plate is turned over, then the connecting plate is turned over to enable the locking knob to be matched with the side hole, the locking knob is screwed to fix the connecting plate, the butt joint stability of the two limiting frames is improved, and therefore the pressing plates on the limiting frames press the wiring harness; the clamping stability of the wire harness is improved, noise generated by swinging of the wire harness is reduced, the service life of the wire harness is prolonged, the wire harness is prevented from being affected by automobile vibration and pulling the connecting base and the connector, and therefore the connecting stability of the connector and the connecting base is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wiring harnesses, in particular to a protective structure for an automobile wiring harness connector. Background Art

[0002] The automotive wiring harness is the main network of the automotive circuit. Without the wiring harness, there would be no automotive circuit. The wiring harness refers to the contact terminal (connector) made of copper material, which is crimped with the wires and cables, and then the insulator is plastic-pressed on the outside or a metal shell is added. The wiring harness industry chain includes wires and cables, connectors, processing equipment, wiring harness manufacturing and downstream application industries. The wiring harness is widely used and can be used in automobiles, household appliances, computers and communication equipment, various electronic instruments and meters, etc. The body wiring harness connects the entire body;

[0003] In the prior art, the Chinese utility model with announcement number: CN217036115U discloses a protective structure for protecting an automobile wiring harness connector, the protective structure for protecting an automobile wiring harness connector comprises a connecting socket, the outer surface of the connecting socket is connected to a protective frame in a single degree of freedom sliding manner, the top of the inner wall of the protective frame is fixedly connected to a first rack, the connecting socket is provided with a mounting groove, the inner wall of the mounting groove is rotatably connected to a gear meshing with the first rack, and the matching of the connecting socket, the protective frame, the first rack, the gear, the second rack and the connecting plug is arranged, so that when the connecting plug is inserted into the slot, the second rack can be pushed to move, the movement of the second rack drives the gear to rotate, and the rotation of the gear drives the first rack to drive the protective frame to move to cover the connection position of the connecting socket and the connecting plug, thereby avoiding collision and wear of the connecting socket and the connecting plug by external objects, improving the service life of the connector, and avoiding affecting the normal use of the wiring harness;

[0004] Although the above technical solution can protect the connector plug, the wiring harness of the connector socket and the connector plug is not provided with a limiting structure, which may cause accidental pulling of the automobile wiring harness connector, easily causing the wiring harness to directly pull the connector and damage it, resulting in poor contact. In addition, when the car vibrates while driving, the automobile wiring harness assembly connector will collide with the installation location and generate noise. Therefore, we need to propose a protective structure for the automobile wiring harness connector. Utility Model Content

[0005] The purpose of the utility model is to provide a protective structure for an automobile wiring harness connector, which is convenient for clamping and limiting the wiring harness on the wiring harness connector socket and the plug, avoiding the wiring harness from being pulled and affecting the connection stability of the plug and the socket, avoiding the wiring harness from swinging and making abnormal noises, and improving the service life of the wiring harness connector, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a protective structure for an automobile wiring harness connector, comprising:

[0007] A connecting seat, wherein a shell is disposed on the outer side of the connecting seat, a connecting head is detachably connected to one side of the connecting seat, protective components are disposed on both sides of the shell, and two sets of fixing components are symmetrically disposed on the protective components;

[0008] The protection assembly includes two groups of flaps, and opposite sides of the two groups of flaps are fixedly connected to a limit frame, and one side of the limit frame is fixedly connected to multiple groups of telescopic rods, and the outer sides of the multiple groups of telescopic rods are sleeved with springs, and the lower ends of the multiple groups of telescopic rods are fixedly connected to a pressing plate;

[0009] Both groups of the fixing components include a fixing pin fixedly connected to the outside of one group of the limit frames, the fixing pin is rotatably connected to a connecting plate, one side of the connecting plate is provided with a side hole, and a locking knob is inserted into the side hole, and both sides of the other group of the limit frames are provided with screw holes for threaded connection of the locking knob.

[0010] Preferably, sliding grooves are provided on the other two sides of the inner cavity of the limiting frame, and sliding blocks slidably connected to the sliding grooves are fixedly connected to the two sides of the clamping plate.

[0011] Preferably, the upper end of one set of limit frames is fixedly connected with two sets of docking blocks, and the lower end of the other set of limit frames is provided with docking holes for plugging the two sets of docking blocks.

[0012] Preferably, the housing is mainly formed integrally of a protection frame and two groups of baffles, the two groups of baffles are fixedly connected to two ends of one side of the protection frame, and both ends of the other side of the protection frame are rotatably connected with locking buttons.

[0013] Preferably, the connection seat comprises a socket, a plug hole is provided on one side of the socket, a first wiring harness is provided on the other side of the socket, and a guide hole is provided on the top of the plug hole.

[0014] Preferably, the connector includes a plug, an upper surface of the plug is provided with a guide block slidably connected to the guide hole, the plug is plugged into an inner cavity of the jack, and a second wiring harness is provided on one side of the plug.

[0015] Preferably, both sides of the plug adjacent to the second wiring harness are provided with paddles, and one side of the paddles is provided with a card block, both sides of the jack are provided with limiting holes for the paddles to be embedded, and one side of the limiting hole is provided with a card slot for the card block to be embedded.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model mainly cooperates between the shell, the protective component and the fixing component. After the flap is turned over, the limit frames are butted against each other, and then the connecting plate is turned over to make the locking knob fit with the side hole, and then the locking knob is tightened to fix the connecting plate, thereby improving the stability of the butt joint of the two groups of limit frames, so that the clamping plate on the limit frame presses the wire harness, improves the stability of clamping the wire harness, reduces the noise generated by the swing of the wire harness, increases the service life of the wire harness, and prevents the wire harness from being pulled on the connecting seat and the connecting head due to the vibration of the car, thereby improving the stability of the connection between the connecting head and the connecting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the protection front structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the protection structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the connection base and the connection head of the utility model;

[0021] Figure 4 This is a schematic diagram of the protective component structure of the utility model.

[0022] In the figure: 1. connecting seat; 11. socket; 12. first wiring harness; 13. jack; 14. guide hole; 15. limit hole; 16. slot; 2. connector; 21. plug; 22. guide block; 23. paddle; 24. block; 25. second wiring harness; 3. housing; 31. protective frame; 32. baffle; 4. protective assembly; 41. flap; 42. limit frame; 43. telescopic rod; 44. spring; 45. clamping plate; 46. slider; 47. slide groove; 48. docking block; 49. screw hole; 5. fixing assembly; 51. fixing pin; 52. connecting plate; 53. side hole; 54. locking knob; 6. locking button. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides a technical solution: a protective structure for an automobile wiring harness connector, comprising:

[0025] A connecting base 1, a shell 3 is arranged on the outer side of the connecting base 1, a connecting head 2 is detachably connected to one side of the connecting base 1, protective components 4 are arranged on both sides of the shell 3, and two sets of fixing components 5 are symmetrically arranged on the protective components 4;

[0026] The protection assembly 4 includes two groups of flaps 41, and opposite sides of the two groups of flaps 41 are fixedly connected to a limit frame 42, and one side of the limit frame 42 is fixedly connected to multiple groups of telescopic rods 43, and the outer sides of the multiple groups of telescopic rods 43 are sleeved with springs 44, and the lower ends of the multiple groups of telescopic rods 43 are fixedly connected to a pressing plate 45;

[0027] Both sets of fixing components 5 include a fixing pin 51 fixedly connected to the outside of one set of limit frames 42. The fixing pin 51 is rotatably connected to a connecting plate 52. A side hole 53 is provided on one side of the connecting plate 52, and a locking knob 54 is inserted into the side hole 53. Both sides of the other set of limit frames 42 are provided with screw holes 49 for threaded connection of the locking knob 54.

[0028] Slide grooves 47 are provided on the other two sides of the inner cavity of the limit frame 42, and sliders 46 slidably connected to the slide grooves 47 are fixedly connected to the two sides of the clamping plate 45. The stability of the clamping plate 45 is improved by sliding the sliders 46 in the slide grooves 47, thereby improving the stability of the clamping plate 45 in clamping the wiring harness.

[0029] Two groups of docking blocks 48 are fixedly connected to the upper end of one group of limit frames 42, and docking holes for the two groups of docking blocks 48 to be plugged into are opened at the lower end of the other group of limit frames 42. The docking blocks 48 and the docking holes facilitate the rapid docking of the two groups of limit frames 42, thereby improving the stability of the fit.

[0030] The outer shell 3 is mainly composed of a protective frame 31 and two sets of baffles 32 which are integrally formed. The two sets of baffles 32 are fixedly connected to the two ends of one side of the protective frame 31. The two ends of the other side of the protective frame 31 are rotatably connected with locking buttons 6. The locking buttons 6 are used to limit the connection seat 1 installed in the protective frame 31 to prevent the connection seat 1 from being separated from the protective frame 31, thereby improving the protection effect of the connection seat 1.

[0031] The connecting seat 1 includes a socket 11, a socket 13 is provided on one side of the socket 11, a first wiring harness 12 is provided on the other side of the socket 11, and a guide hole 14 is provided on the top of the socket 13. The socket 13 facilitates quick connection of the plug 21, and the guide hole 14 facilitates limiting the connection angle of the plug 21.

[0032] The connector 2 includes a plug 21, and a guide block 22 slidably connected to the guide hole 14 is provided on the upper surface of the plug 21. The plug 21 is inserted into the inner cavity of the socket 13. A second wiring harness 25 is provided on one side of the plug 21. The guide block 22 facilitates the plug 21 to be quickly inserted into the socket 13 of the socket 11, thereby improving the efficiency of the connection between the plug 21 and the socket 11.

[0033] Plectrums 23 are provided on both sides of the plug 21 adjacent to the second wiring harness 25, and a clamping block 24 is provided on one side of the plectrum 23. Limiting holes 15 for the plectrum 23 to be embedded are provided on both sides of the jack 13, and a clamping groove 16 for the clamping block 24 to be embedded is provided on one side of the limiting hole 15. The clamping block 24 on the plectrum 23 fits with the clamping groove 16, which facilitates the limiting of the plug 21 and improves the stability of the connection between the plug 21 and the socket 11. At the same time, pressing the plectrum 23 facilitates the plug 21 to be pulled out of the jack 13.

[0034] When in use, the guide block 22 on the plug 21 is aligned with the guide hole 14 on the jack 13, so that the plug 21 is quickly plugged into the jack 13, so that the block 24 on the paddle 23 fits with the slot 16 in the limiting hole 15, thereby improving the stability of the connection between the connecting seat 1 and the connecting head 2, and then the flaps 41 of the two sets of protective components 4 are flipped over to make the docking blocks 48 on the limiting frames 42 engage with the docking slots, so that the clamping plates 45 in the two sets of limiting frames 42 clamp the wiring harness, and then by rotating the connecting plate 52, the locking knob 54 is placed in the side hole 53 and tightened, so as to fix the position of the connecting plate 52, improve the stability of the docking of the two sets of limiting frames 42, and avoid the separation of the two sets of limiting frames 42, thereby improving the fixing effect of the wiring harness, avoiding the shaking of the wiring harness to produce abnormal noise, and avoiding the wiring harness being pulled to affect the stability of the connection between the plug 21 and the socket 11, thereby avoiding poor contact between the plug 21 and the socket 11.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective structure for an automotive wiring harness connector, characterized in that: include: A connecting seat (1), wherein an outer shell (3) is arranged on the outer side of the connecting seat (1), a connecting head (2) is detachably connected to one side of the connecting seat (1), protective components (4) are arranged on both sides of the outer shell (3), and two groups of fixing components (5) are symmetrically arranged on the protective component (4); The protection assembly (4) comprises two groups of flaps (41), and opposite sides of the two groups of flaps (41) are fixedly connected to a limit frame (42), one side of the limit frame (42) is fixedly connected to multiple groups of telescopic rods (43), and the outer sides of the multiple groups of telescopic rods (43) are sleeved with springs (44), and the lower ends of the multiple groups of telescopic rods (43) are fixedly connected to a pressing plate (45); The two groups of fixing components (5) each include a fixing pin (51) fixedly connected to the outside of one group of limiting frames (42); the fixing pin (51) is rotatably connected to a connecting plate (52); a side hole (53) is provided on one side of the connecting plate (52); a locking knob (54) is inserted into the side hole (53); and screw holes (49) for threaded connection of the locking knob (54) are provided on both sides of the other group of limiting frames (42).

2. The protective structure for an automotive wiring harness connector according to claim 1, characterized in that: The other two sides of the inner cavity of the limit frame (42) are provided with sliding grooves (47), and the two sides of the clamping plate (45) are fixedly connected with sliding blocks (46) that are slidably connected to the sliding grooves (47).

3. The protective structure for an automotive wiring harness connector according to claim 2, characterized in that: The upper end of one set of limiting frames (42) is fixedly connected with two sets of docking blocks (48), and the lower end of the other set of limiting frames (42) is provided with docking holes for the two sets of docking blocks (48) to be plugged in.

4. The protective structure for an automotive wiring harness connector according to claim 3, characterized in that: The housing (3) is mainly formed integrally of a protection frame (31) and two groups of baffles (32); the two groups of baffles (32) are fixedly connected to two ends of one side of the protection frame (31); and the two ends of the other side of the protection frame (31) are rotatably connected to locking buttons (6).

5. The protective structure for an automotive wiring harness connector according to claim 4, characterized in that: The connection seat (1) comprises a socket (11), a plug hole (13) is provided on one side of the socket (11), a first wiring harness (12) is provided on the other side of the socket (11), and a guide hole (14) is provided on the top of the plug hole (13).

6. The protective structure for an automobile wiring harness connector according to claim 5, characterized in that: The connector (2) comprises a plug (21), the upper surface of the plug (21) is provided with a guide block (22) slidably connected to the guide hole (14), the plug (21) is plugged into the inner cavity of the jack (13), and a second wiring harness (25) is provided on one side of the plug (21).

7. The protective structure for an automobile wiring harness connector according to claim 6, characterized in that: The plug (21) is provided with a paddle (23) on both sides adjacent to the second wiring harness (25), and a clamping block (24) is provided on one side of the paddle (23), and limiting holes (15) for the paddle (23) to be embedded are provided on both sides of the plug hole (13), and a clamping groove (16) for the clamping block (24) to be embedded is provided on one side of the limiting hole (15).

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