Automobile wire harness sheath and sealing ring assembling component

Abstract

The invention discloses an automobile wire harness sheath and sealing ring assembling component. The automobile wire harness sheath and sealing ring assembling component comprises a sealing ring body, a positioning mechanism and a wire harness sheath, a first plastic ring body is fixedly connected to one side of the sealing ring body, and an annular groove is formed in the side, away from the sealing ring body, of the first plastic ring body. The positioning mechanism comprises a supporting block body fixedly connected to the first plastic ring body and an empty groove formed in the first plastic ring body. According to the automobile wire harness sheath and sealing ring assembling assembly, the positioning mechanism is arranged between the sealing ring body and the wire harness sheath, so that after the wire harness sheath drives a second plastic ring body to be inserted into an annular groove, an extrusion block can be driven to extrude a movable block in a manner of tightening a first threaded rod; therefore, the connecting plate can drive the positioning insertion block to be inserted into the positioning groove to position the second plastic ring body. Through the arrangement, the sealing performance when the wire harness sheath and the sealing ring are combined for use is improved, and the wire harness is convenient to disassemble and assemble.

Description

Technical Field

[0001] The invention relates to the field of automobile wiring harnesses, in particular to an automobile wiring harness sheath and sealing ring assembly component. Background Art

[0002] As we all know, automotive wiring harness is the main network of automotive circuits. Without wiring harness, there would be no automotive circuit. Wiring harness refers to the contact terminal made of copper material, which is crimped with wires and cables, and then plastic-pressed with an insulator or an additional metal shell to form a component connecting the circuit.

[0003] When the existing automobile wiring harness is in use, a plug connector device is usually connected to the end of the wiring harness, and a sealing ring is usually required at the connection between the wiring harness and the plug connector device to improve the sealing of the plug connector device. Since the prior art lacks a structural setting for positioning and assembling the wiring harness sheath and the sealing ring, the sealing performance of the wiring harness sheath and the sealing ring when used in combination needs to be improved. For this reason, we propose an automobile wiring harness sheath and sealing ring assembly component.

[0004] The above information disclosed in the Background section is only for enhancement of understanding of the background of the present disclosure and therefore it may include information that does not constitute the prior art that is already known to one of ordinary skill in the art. Summary of the invention

[0005] The object of the present invention is to provide an automotive wiring harness sheath and sealing ring assembly component to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automobile wiring harness sheath and sealing ring assembly assembly, comprising: a sealing ring body, a positioning mechanism and a wiring harness protective sheath;

[0007] A first plastic ring body is fixedly connected to one side of the sealing ring body, and an annular groove is formed on a side of the first plastic ring body away from the sealing ring body;

[0008] The positioning mechanism includes a supporting block body fixedly connected to the first plastic ring body and an empty groove provided on the first plastic ring body, the internal thread of the supporting block body is connected to a first threaded rod, one end of the first threaded rod is fixedly connected to an extrusion block, the outer side of the extrusion block is tightly attached to a movable block, one side of the movable block is fixedly connected to a connecting plate, one side of the connecting plate is fixedly connected to a positioning plug block, the other side of the connecting plate is fixedly connected to a movable plate, the movable plate is slidably connected to the inner side wall of the empty groove, one side of the movable plate is fixedly connected to a limiting spring, and one end of the limiting spring is fixedly connected to the inner side wall of the empty groove;

[0009] The harness protective sleeve comprises a second plastic ring body inserted into the annular groove, a positioning groove for inserting a positioning plug is provided on one side of the second plastic ring body, and a side of the second plastic ring body away from the first plastic ring body is fixedly connected to the harness protective sleeve.

[0010] By adopting the above technical solution, when the wiring harness protective cover needs to be assembled on the sealing ring body, the second plastic ring body can be driven by the wiring harness protective cover to be inserted into the annular groove of the first plastic ring body, and then the extrusion block is driven to extrude the movable block by tightening the first threaded rod, so that the movable block can drive the movable plate to slide in the empty groove through the connecting plate, and then the positioning plug can be inserted into the positioning groove under the drive of the connecting plate, so that the first plastic ring body and the second plastic ring body can be stably connected, so that the wiring harness protective cover can be stably and quickly assembled on the sealing ring body.

[0011] Preferably, a braided sleeve is fixedly mounted on the outer wall of the wiring harness protective sleeve.

[0012] By adopting the above technical solution, the wear resistance of the wire harness protective cover can be improved.

[0013] Preferably, an arc-shaped baffle is fixedly mounted on the connecting plate, and the arc-shaped baffle is tightly attached to the outer side of the second plastic ring body.

[0014] By adopting the above technical solution, the positioning plug can be more stable after being inserted into the positioning groove.

[0015] Preferably, one end of the first threaded rod away from the extrusion block is fixedly connected to a first protrusion.

[0016] By adopting the above technical solution, it is possible to easily screw the first threaded rod.

[0017] Preferably, a first plugging groove is formed on one side of the first protrusion.

[0018] By adopting the above technical solution, it is possible to easily insert the wrench into the first protrusion to operate the first threaded rod.

[0019] Preferably, four connection blocks are fixedly connected to the outer side of the first plastic ring body, the interiors of the four connection blocks are all threadedly connected to the second threaded rod, and the four connection blocks are equidistantly distributed on the outer side of the first plastic ring body.

[0020] By adopting the above technical solution, the connection block can be fixed by screwing the second threaded rod into the reserved threaded hole on the wiring harness connector, so that the sealing ring body can be fixed on the wiring harness connector.

[0021] Preferably, one end of the second threaded rod is fixedly connected with a second protrusion.

[0022] By adopting the above technical solution, it is possible to easily screw the second threaded rod.

[0023] Preferably, a second plugging groove is formed on one side of the second protrusion.

[0024] By adopting the above technical solution, it is possible to easily insert the wrench into the second protrusion to operate the second threaded rod.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] The automobile wiring harness sheath and sealing ring assembly component is provided with a positioning mechanism between the sealing ring body and the wiring harness protective sheath, so that after the wiring harness protective sheath drives the second plastic ring body to be inserted into the annular groove, the extrusion block can be driven to extrude the movable block by tightening the first threaded rod, so that the connecting plate can drive the positioning plug block to be inserted into the positioning groove to position the second plastic ring body; through the above arrangement, the sealing performance of the wiring harness sheath and the sealing ring when used in combination is improved, and it is also convenient for disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the automotive wiring harness sheath and sealing ring assembly of the present invention;

[0028] Figure 2 It is an enlarged schematic diagram of area A of the structural schematic diagram of the automotive wiring harness sheath and sealing ring assembly of the present invention;

[0029] Figure 3 It is a structural schematic diagram of the first plastic ring body and the annular groove in the automotive wiring harness sheath and sealing ring assembly of the present invention;

[0030] Figure 4 It is a structural schematic diagram of the second plastic ring body and the positioning groove in the automotive wiring harness sheath and sealing ring assembly of the present invention;

[0031] Figure 5 It is a structural schematic diagram of a sealing ring body and a first plastic ring body in the automotive wiring harness sheath and sealing ring assembly of the present invention;

[0032] Figure 6 The present invention is a schematic structural diagram of a wiring harness protective sleeve and a braided sleeve in an automotive wiring harness sleeve and sealing ring assembly.

[0033] In the figure: 1. Sealing ring body; 10. First plastic ring body; 11. Annular groove; 12. Connecting block; 13. Second threaded rod; 14. Second protrusion; 15. Second plug-in slot; 2. Positioning mechanism; 20. Support block; 21. Empty slot; 22. Limit spring; 23. First threaded rod; 24. Extrusion block; 25. Movable block; 26. Connecting plate; 27. Movable plate; 28. Arc baffle; 29. ​​Positioning plug-in block; 201. First protrusion; 202. First plug-in slot; 3. Wire harness protective cover; 30. Second plastic ring body; 31. Positioning groove; 32. Braided cover. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figure 1-Figure 6 , the present invention provides a technical solution: an automobile wiring harness sheath and sealing ring assembly assembly, comprising: a sealing ring body 1, a positioning mechanism 2 and a wiring harness protective cover 3;

[0036] Firstly, in order to be able to drive the second plastic ring body 30 to be inserted into the annular groove 11 of the first plastic ring body 10 through the wire harness protective sleeve 3 when it is necessary to assemble the wire harness protective sleeve 3 on the sealing ring body 1, and then drive the extrusion block 24 to extrude the movable block 25 by tightening the first threaded rod 23, so that the movable block 25 can drive the movable plate 27 to slide in the empty groove 21 through the connecting plate 26, and then the positioning plug 29 can be inserted into the positioning groove 31 under the drive of the connecting plate 26, so that the first plastic ring body 10 and the second plastic ring body 30 can be stably connected, so that the wire harness protective sleeve 3 can be stably and quickly assembled on the sealing ring body 1; the first plastic ring body 10 is fixedly connected to one side of the sealing ring body 1, and the annular groove 11 is opened on the side of the first plastic ring body 10 away from the sealing ring body 1; the positioning mechanism 2 includes a support block 2 fixedly connected to the first plastic ring body 10 0 and an empty groove 21 opened on the first plastic ring body 10, the internal thread of the support block body 20 is connected with a first threaded rod 23, one end of the first threaded rod 23 is fixedly connected with an extrusion block 24, the outer side of the extrusion block 24 is tightly attached with a movable block 25, one side of the movable block 25 is fixedly connected with a connecting plate 26, one side of the connecting plate 26 is fixedly connected with a positioning plug 29, the other side of the connecting plate 26 is fixedly connected with a movable plate 27, the movable plate 27 is slidably connected to the inner side wall of the empty groove 21, one side of the movable plate 27 is fixedly connected with a limiting spring 22, one end of the limiting spring 22 is fixedly connected to the inner side wall of the empty groove 21; the wiring harness protective sleeve 3 includes a second plastic ring body 30 inserted into the annular groove 11, one side of the second plastic ring body 30 is provided with a positioning groove 31 for inserting the positioning plug 29, and the side of the second plastic ring body 30 away from the first plastic ring body 10 is fixedly connected to the wiring harness protective sleeve 3;

[0037] It should be noted that: under normal conditions, the movable plate 27 can drive the positioning plug 29 to keep a distance from the annular groove 11 through the connecting plate 26 under the contraction force of the limit spring 22, thereby facilitating the second plastic ring body 30 to be inserted into the annular groove 11 of the first plastic ring body 10;

[0038] Secondly, in order to improve the wear resistance of the harness protective sleeve 3, a braided sleeve 32 is fixedly sleeved on the outer wall of the harness protective sleeve 3; in order to make the positioning plug 29 more stable after being inserted into the positioning groove 31, an arc-shaped baffle 28 is fixedly sleeved on the connecting plate 26, and the arc-shaped baffle 28 is tightly attached to the outer side of the second plastic ring body 30; in order to facilitate the twisting of the first threaded rod 23, the end of the first threaded rod 23 away from the extrusion block 24 is fixedly connected with a first protrusion 201; in order to facilitate the insertion of a wrench into the first protrusion 201 to operate the first threaded rod 23, a first plug-in groove 202 is opened on one side of the first protrusion 201; in order to facilitate the insertion of the second threaded rod 13 The connecting block 12 can be fixed by screwing it into the reserved threaded hole on the wiring harness connector, so that the sealing ring body 1 can be fixed on the wiring harness connector, and four connecting blocks 12 are fixedly connected to the outer side of the first plastic ring body 10, and the interiors of the four connecting blocks 12 are all threadedly connected to the second threaded rod 13, and the four connecting blocks 12 are equidistantly distributed on the outer side of the first plastic ring body 10; in order to facilitate the screwing of the second threaded rod 13, one end of the second threaded rod 13 is fixedly connected to the second protrusion 14; in order to facilitate the insertion of a wrench into the second protrusion 14 to operate the second threaded rod 13, a second plug-in groove 15 is opened on one side of the second protrusion 14.

[0039] According to the above technical scheme, the working steps of this scheme are summarized and sorted out: when the wiring harness protective cover 3 needs to be assembled on the sealing ring body 1, the second plastic ring body 30 can be driven by the wiring harness protective cover 3 to be inserted into the annular groove 11 of the first plastic ring body 10, and then the extrusion block 24 is driven to extrude the movable block 25 by tightening the first threaded rod 23, so that the movable block 25 can drive the movable plate 27 to slide in the empty groove 21 through the connecting plate 26, and then the positioning block 29 can be inserted into the positioning groove 31 under the drive of the connecting plate 26, so that the first plastic ring body 10 and the second plastic ring body 30 can be stably connected, so that the wiring harness protective cover 3 can be stably and quickly assembled on the sealing ring body 1.

[0040] In summary: the automotive wiring harness sheath and sealing ring assembly component sets a positioning mechanism 2 between the sealing ring body 1 and the wiring harness protective sheath 3, so that after the wiring harness protective sheath 3 drives the second plastic ring body 30 to be inserted into the annular groove 11, the extrusion block 24 can be driven to extrude the movable block 25 by tightening the first threaded rod 23, so that the connecting plate 26 can drive the positioning plug 29 to be inserted into the positioning groove 31 to position the second plastic ring body 30; through the above settings, the sealing performance of the wiring harness sheath and the sealing ring when used in combination is improved, and it is also convenient for disassembly and assembly.

[0041] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automotive wiring harness sheath and sealing ring assembly, characterized in that: include: A sealing ring body (1), a positioning mechanism (2) and a wiring harness protective cover (3); A first plastic ring body (10) is fixedly connected to one side of the sealing ring body (1), and an annular groove (11) is provided on the side of the first plastic ring body (10) away from the sealing ring body (1); The positioning mechanism (2) comprises a supporting block (20) fixedly connected to the first plastic ring body (10) and a hollow groove (21) provided on the first plastic ring body (10); the supporting block (20) is internally threadedly connected to a first threaded rod (23); one end of the first threaded rod (23) is fixedly connected to an extrusion block (24); a movable block (25) is tightly attached to the outer side of the extrusion block (24); one side of the movable block (25) is fixedly connected to a connecting plate (26); one side of the connecting plate (26) is fixedly connected to a positioning plug block (29); the other side of the connecting plate (26) is fixedly connected to a movable plate (27); the movable plate (27) is slidably connected to the inner side wall of the hollow groove (21); one side of the movable plate (27) is fixedly connected to a limiting spring (22); one end of the limiting spring (22) is fixedly connected to the inner side wall of the hollow groove (21); The wiring harness protective sleeve (3) comprises a second plastic ring body (30) inserted into the annular groove (11), a positioning groove (31) for inserting a positioning plug (29) is provided on one side of the second plastic ring body (30), and the side of the second plastic ring body (30) away from the first plastic ring body (10) is fixedly connected to the wiring harness protective sleeve (3).

2. The automotive wiring harness sheath and sealing ring assembly according to claim 1, characterized in that: A braided sleeve (32) is fixedly mounted on the outer wall of the harness protective sleeve (3).

3. The automotive wiring harness sheath and sealing ring assembly according to claim 1, characterized in that: An arc-shaped baffle (28) is fixedly mounted on the connecting plate (26), and the arc-shaped baffle (28) is tightly attached to the outer side of the second plastic ring body (30).

4. The automotive wiring harness sheath and sealing ring assembly according to claim 1, characterized in that: One end of the first threaded rod (23) away from the extrusion block (24) is fixedly connected to a first protrusion (201).

5. The automotive wiring harness sheath and sealing ring assembly according to claim 4, characterized in that: A first plugging slot (202) is provided on one side of the first protrusion (201).

6. The automotive wiring harness sheath and sealing ring assembly according to claim 1, characterized in that: Four connecting blocks (12) are fixedly connected to the outer side of the first plastic ring body (10), the interiors of the four connecting blocks (12) are all threadedly connected to a second threaded rod (13), and the four connecting blocks (12) are equidistantly distributed on the outer side of the first plastic ring body (10).

7. The automotive wiring harness sheath and sealing ring assembly according to claim 6, characterized in that: One end of the second threaded rod (13) is fixedly connected to a second protrusion (14).

8. The automotive wiring harness sheath and sealing ring assembly according to claim 7, characterized in that: A second plugging groove (15) is formed on one side of the second protrusion (14).

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