Aircraft-level anti-electromagnetic interference integrated wire harness

By designing a wiring mechanism and protection mechanism for integrated wiring harnesses with anti-electromagnetic interference, the problem of wiring harnesses being inconvenient to storage and aging of the connectors is solved, and the safe and convenient use of the wiring harness and the long life of the connectors are achieved.

CN222546834UActive Publication Date: 2025-02-28XIANGYANG ZHUOYAHUIXUN AUTO PARTS CO LTD
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Patent Information

Application Number
CN202421266726.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-02-28
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The existing wiring harness does not consider the portable storage and installation method when used, which makes the wiring harness exposed easily lead to accidents, and long-term placement leads to aging of the connector.

Method used

An aviation-grade integrated wiring harness that is anti-electromagnetic interference is designed, including wiring harness, wiring mechanism and protection mechanism. The wiring harness mechanism realizes convenient installation and fixation of the wiring harness through components such as the wiring duct, bottom shell, and rotating shaft. The protection mechanism realizes convenient installation and use of the connecting head through components such as the lower cover, upper cover, button and other components.

Benefits of technology

It realizes convenient storage and fixation of the wiring harness, avoids safety hazards caused by naked wiring harness, and extends the service life of the connection head through the harness process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wire harnesses, in particular to an aviation-grade anti-electromagnetic interference integrated wire harness, which comprises a wire harness, a wire bunching mechanism is arranged on the outer side of the wire harness, a connector is mounted on the surface of one end of the wire harness, and a protection mechanism is arranged on the surface of the outer side of the connector. According to the integrated wire harness, through the arrangement of the pay-off groove, the bottom shell, the first mounting groove, the rotating shaft, the cover plate, a second mounting groove, a first limiting groove, a driving plate, a driving block, a second limiting groove, a first spring and a first clamping bolt, when wire bundling is needed in use, the first clamping bolt is pulled to the inner side of the driving block and fixed, the driving block is rotated, the driving block drives the pay-off groove to rotate, and the first clamping bolt is pulled to the inner side of the driving block; the wire harness is driven by the pay-off groove to be coiled in the bottom shell, finally, the clamping bolt is loosened, the first spring pops up the first clamping bolt into the second limiting groove to complete wire harness, the connector is placed on the inner side of the lower cover, and then the upper cover is buckled to complete storage protection.
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Description

Technical Field

[0001] The utility model relates to the technical field of wire harnesses, in particular to an aviation-grade anti-electromagnetic interference integrated wire harness. Background Art

[0002] A wiring harness refers to a wiring harness kit used to connect electrical and electronic equipment in an aircraft. Aviation wiring harnesses need to meet the characteristics of high reliability, high density, vibration resistance, and environmental corrosion resistance. They are generally made of special materials such as high temperature, fireproof, low smoke and halogen-free. At the same time, during the assembly process, they need to be precisely assembled, strength tested, and electrically tested in strict accordance with design requirements. The design, manufacture, and testing of aviation wiring harnesses need to follow strict aviation standards and specifications. In order to facilitate the use of aviation wiring harnesses, aviation-grade anti-electromagnetic interference integrated wiring harnesses are particularly required.

[0003] However, most of the existing wiring harnesses do not consider portable storage and installation methods when in use. If the wiring harnesses are always exposed, it is easy to cause accidents. They also do not consider the aging of the connectors caused by long-term storage. Utility Model Content

[0004] The purpose of the utility model is to provide an aviation-grade anti-electromagnetic interference integrated wiring harness to solve the existing wiring harnesses proposed in the above-mentioned background technology. Most of the wiring harnesses do not consider the portable storage and installation method when they are used. If the wiring harness is always exposed to the outside during use, it is easy to cause accidents. At the same time, the existing wiring harnesses do not consider the problem of aging of the connector due to long-term storage.

[0005] To achieve the above object, the utility model provides the following technical solutions: an aviation-grade anti-electromagnetic interference integrated wiring harness, comprising a wiring harness, a wiring harness mechanism is arranged on the outside of the wiring harness, a connector is installed on one end surface of the wiring harness, and a protection mechanism is arranged on the outer surface of the connector;

[0006] The wiring harness mechanism includes a wire release groove, a bottom shell, a first mounting groove, a rotating shaft, a cover plate, a second mounting groove, a first limiting groove, a dial, a dial block, a second limiting groove, a first spring and a first bolt. The outer surface of the wiring harness is fixedly connected with the wire release groove, one side surface of the wire release groove is slidably connected with the bottom shell, one side surface of the bottom shell is provided with a first mounting groove, the inner side surface of the first mounting groove is slidably connected with the rotating shaft, one side surface of the bottom shell is fixedly connected with the cover plate, one side surface of the cover plate is provided with a second mounting groove, the inner side surface of the second mounting groove is provided with a first limiting groove, the inner side surface of the second mounting groove is fixedly connected with a dial, one side surface of the dial is fixedly installed with a dial block, one side surface of the dial block is provided with a second limiting groove, the inner side surface of the second limiting groove is fixedly connected with the first spring, and one end of the first spring is fixedly connected with the first bolt.

[0007] Preferably, the bottom shell is threadedly connected to the cover plate, and the outer wall size of the rotating shaft matches the inner wall size of the first mounting groove.

[0008] Preferably, the first installation groove is opened symmetrically with respect to the central axis of the bottom shell, and the inner wall size of the first limiting groove matches the outer wall size of the first clamping bolt.

[0009] Preferably, the wire releasing groove is threadedly connected to the dial, and the outer wall size of the first clamping bolt matches the inner wall size of the second limiting groove.

[0010] Preferably, a shift block is connected to one end surface of the first spring, and a first clamping bolt is connected to the other end surface of the first spring.

[0011] Preferably, the protection mechanism includes a lower cover, a third mounting groove, a limiting column, a second spring, a second bolt, a button, an upper cover and a fixing hole, the outer surface of the connecting head is slidably connected to the lower cover, a side surface of the lower cover is provided with a third mounting groove, a side surface of the third mounting groove is fixedly installed with a limiting column, a side surface of the limiting column is fixedly connected with a second spring, one end surface of the second spring is fixedly connected with a second bolt, a side surface of the second bolt is fixedly installed with a button, one side surface of the lower cover is fixedly connected to the upper cover, and a fixing hole is provided on one side surface of the upper cover.

[0012] Preferably, one end surface of the second spring is connected to a limiting column, and the other end surface of the second spring is connected to a second latch.

[0013] Compared with the prior art, the beneficial effect of the utility model is as follows: when the integrated wire harness is used, the wire harness is first placed on the inner side of the wire release groove, the dial is fixed to one side of the wire release groove by bolts, so that the wire harness is fixed to the inner side of the wire release groove, and then the wire release groove is placed on the bottom of the bottom shell, and the rotating shaft is placed on the inner side of the first installation groove. At this time, the cover plate is placed on one side of the bottom shell and fixed with bolts, and the dial block is installed on one side of the dial. When the wire needs to be bundled, the first clamp is pulled to the inner side of the dial block and fixed, and the dial block is rotated, and the dial block drives the wire release The slot rotates, and the wire-releasing slot drives the wire harness to coil around the inside of the bottom shell. Finally, the latch is released, and the first spring pops the first latch into the second limiting slot to complete the wiring. The connector is placed on the inner side of the lower cover, and then the upper cover is buckled. At this time, the second latch will compress the second spring. When the lower cover and the upper cover are fitted together, the second spring will pop the second latch into the fixing hole. When the connector needs to be used, press the button, and the second latch with the button will compress the second spring together, so that the second latch slides out of the fixing hole. At this time, the upper cover can be opened to take out the connector for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the bottom shell and the cover plate cooperating with each other in the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the lower cover and the upper cover cooperating with each other in the utility model;

[0017] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0018] Figure 5 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0019] In the figure: 1. wiring harness; 2. wiring harness mechanism; 201. wire release groove; 202. bottom shell; 203. first mounting groove; 204. rotating shaft; 205. cover plate; 206. second mounting groove; 207. first limiting groove; 208. dial; 209. dial block; 210. second limiting groove; 211. first spring; 212. first latch; 3. connector; 4. protection mechanism; 401. lower cover; 402. third mounting groove; 403. limiting column; 404. second spring; 405. second latch; 406. button; 407. upper cover; 408. fixing hole. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 The utility model provides a technical solution: an aviation-grade anti-electromagnetic interference integrated wiring harness, comprising a wiring harness 1, a wiring harness mechanism 2 is arranged on the outside of the wiring harness 1, a connector 3 is installed on one end surface of the wiring harness 1, and a protection mechanism 4 is arranged on the outer surface of the connector 3;

[0022] The wiring harness mechanism 2 includes a wire release groove 201, a bottom shell 202, a first mounting groove 203, a rotating shaft 204, a cover plate 205, a second mounting groove 206, a first limiting groove 207, a dial 208, a dial block 209, a second limiting groove 210, a first spring 211 and a first latch 212. The outer surface of the wiring harness 1 is fixedly connected with the wire release groove 201, and the bottom shell 202 is slidably connected to one side surface of the wire release groove 201. The first mounting groove 203 is opened on one side surface of the bottom shell 202, and the inner surface of the first mounting groove 203 is slidably connected to the rotating shaft 204. A cover plate 205 is fixedly connected to one side surface of the shell 202, a second mounting groove 206 is provided on one side surface of the cover plate 205, a first limiting groove 207 is provided on the inner side surface of the second mounting groove 206, a dial 208 is fixedly connected to the inner side surface of the second mounting groove 206, a dial block 209 is fixedly installed on one side surface of the dial 208, a second limiting groove 210 is provided on one side surface of the dial block 209, a first spring 211 is fixedly connected to the inner side surface of the second limiting groove 210, one end of the first spring 211 is fixedly connected to the first latch 212, and the first latch 212 is fixedly connected to the inner side surface of the second limiting groove 210. Through the arrangement of the wire release groove 201, the bottom shell 202, the first installation groove 203, the rotating shaft 204, the cover plate 205, the second installation groove 206, the first limiting groove 207, the dial 208, the dial block 209, the second limiting groove 210, the first spring 211 and the first clamping bolt 212, when in use, first place the wire harness 1 on the inner side of the wire release groove 201, fix the dial 208 to one side of the wire release groove 201 by bolts, so that the wire harness 1 is fixed to the inner side of the wire release groove 201, and then place the wire release groove 201 at the bottom of the bottom shell 202, and at the same time, place the rotating shaft 204 is placed on the inner side of the first installation groove 203. At this time, the cover plate 205 is placed on one side of the bottom shell 202 and fixed with bolts. The shift block 209 is installed on one side of the dial 208. When it is necessary to bundle the wires, the first bolt 212 is pulled to the inner side of the shift block 209 and fixed. The shift block 209 is rotated. The shift block 209 drives the wire release groove 201 to rotate. The wire release groove 201 drives the wire harness 1 to be coiled inside the bottom shell 202. Finally, the first bolt 212 is released. The first spring 211 pops the first bolt 212 out of the second limiting groove 210 to complete the wiring.

[0023] Furthermore, the bottom shell 202 is threadedly connected to the cover plate 205, and the outer wall size of the rotating shaft 204 is consistent with the inner wall size of the first mounting groove 203. Through the setting of the rotating shaft 204, the rotating shaft 204 can effectively avoid the loss caused by friction between the wiring harness 1 and the bottom shell 202 during use, and can make the wiring process relatively convenient.

[0024] Furthermore, the first mounting groove 203 is opened symmetrically with respect to the central axis of the bottom shell 202, and the inner wall size of the first limiting groove 207 matches the outer wall size of the first clamp 212. Through the setting of the first limiting groove 207, when in use, the length of the extended wiring harness 1 can be adjusted through the first limiting groove 207 and can maintain this length.

[0025] Furthermore, the wire release groove 201 is threadedly connected to the dial 208, and the outer wall size of the first bolt 212 matches the inner wall size of the second limiting groove 210. Through the setting of the second limiting groove 210, when in use, the second limiting groove 210 can keep the first bolt 212 inside the dial block 209.

[0026] Furthermore, one end surface of the first spring 211 is connected to a shift block 209, and the other end surface of the first spring 211 is connected to a first bolt 212. Through the setting of the first spring 211, when in use, the first spring 211 can keep the first bolt 212 in the same position, and at the same time, the first spring 211 can limit the movement of the first bolt 212.

[0027] Furthermore, the protection mechanism 4 includes a lower cover 401, a third mounting groove 402, a limiting column 403, a second spring 404, a second latch 405, a button 406, an upper cover 407 and a fixing hole 408. The outer surface of the connector 3 is slidably connected with the lower cover 401, a side surface of the lower cover 401 is provided with a third mounting groove 402, a side surface of the third mounting groove 402 is fixedly installed with a limiting column 403, a side surface of the limiting column 403 is fixedly connected with the second spring 404, one end surface of the second spring 404 is fixedly connected with the second latch 405, a side surface of the second latch 405 is fixedly installed with a button 406, a side surface of the lower cover 401 is fixedly connected with the upper cover 407, and a side surface of the upper cover 407 is provided with a fixing hole 408. 8. Through the arrangement of the lower cover 401, the third installation slot 402, the limiting column 403, the second spring 404, the second latch 405, the button 406, the upper cover 407 and the fixing hole 408, when in use, the connector 3 is placed on the inner side of the lower cover 401, and then the upper cover 407 is buckled. At this time, the second latch 405 will compress the second spring 404. When the lower cover 401 and the upper cover 407 are fitted together, the second spring 404 will bounce the second latch 405 into the fixing hole 408. When the connector 3 needs to be used, the button 406 is pressed, and the second latch 405 carried by the button 406 together compresses the second spring 404, so that the second latch 405 slides out of the fixing hole 408. At this time, the upper cover 407 can be opened to take out the connector 3 for use.

[0028] Furthermore, one end surface of the second spring 404 is connected to the limiting column 403, and the other end surface of the second spring 404 is connected to the second bolt 405. Through the setting of the second spring 404, when in use, the second spring 404 can enable the second bolt 405 to maintain its initial position and limit the movement of the second bolt 405.

[0029] Working principle: When in use, first place the wire harness 1 on the inner side of the wire release groove 201, fix the dial 208 on one side of the wire release groove 201 by bolts, so that the wire harness 1 is fixed on the inner side of the wire release groove 201, and then place the wire release groove 201 on the bottom of the bottom shell 202, and at the same time place the rotating shaft 204 on the inner side of the first mounting groove 203, then place the cover plate 205 on one side of the bottom shell 202 and fix it with bolts, install the dial block 209 on one side of the dial 208, when it is necessary to bundle the wires, pull the first clamp 212 to the inner side of the dial block 209 and fix it, rotate the dial block 209, the dial block 209 drives the wire release groove 201 to rotate, and the wire release groove 201 drives the wire harness 1 to coil on the bottom The inside of the shell 202, finally release the first bolt 212, the first spring 211 pops the first bolt 212 into the second limiting groove 210 to complete the wiring, place the connector 3 on the inner side of the lower cover 401, and then buckle the upper cover 407, at this time the second bolt 405 will compress the second spring 404, when the lower cover 401 and the upper cover 407 are fitted together, the second spring 404 will pop the second bolt 405 into the fixing hole 408, when the connector 3 needs to be used, press the button 406, the button 406 and the second bolt 405 together compress the second spring 404, so that the second bolt 405 slides out of the fixing hole 408, at this time you can open the upper cover 407 to take out the connector 3 for use.

[0030] 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. An aviation-grade anti-electromagnetic interference integrated wiring harness, comprising a wiring harness (1), characterized in that: A wiring harness mechanism (2) is arranged on the outside of the wiring harness (1), a connector (3) is installed on one end surface of the wiring harness (1), and a protection mechanism (4) is arranged on the outside surface of the connector (3); The wire harness mechanism (2) comprises a wire release groove (201), a bottom shell (202), a first mounting groove (203), a rotating shaft (204), a cover plate (205), a second mounting groove (206), a first limiting groove (207), a dial (208), a dial block (209), a second limiting groove (210), a first spring (211) and a first latch (212); the outer surface of the wire harness (1) is fixedly connected to the wire release groove (201); a side surface of the wire release groove (201) is slidably connected to the bottom shell (202); a side surface of the bottom shell (202) is provided with a first mounting groove (203); an inner surface of the first mounting groove (203) is slidably connected to the rotating shaft (204); ), a cover plate (205) is fixedly connected to one side surface of the bottom shell (202), a second mounting groove (206) is provided on one side surface of the cover plate (205), a first limiting groove (207) is provided on the inner side surface of the second mounting groove (206), a dial (208) is fixedly connected to the inner side surface of the second mounting groove (206), a shift block (209) is fixedly installed on one side surface of the dial (208), a second limiting groove (210) is provided on one side surface of the shift block (209), a first spring (211) is fixedly connected to the inner side surface of the second limiting groove (210), and one end of the first spring (211) is fixedly connected to a first latch (212).

2. The aviation-grade anti-electromagnetic interference integrated wiring harness according to claim 1, characterized in that: The bottom shell (202) is threadedly connected to the cover plate (205), and the outer wall size of the rotating shaft (204) matches the inner wall size of the first installation groove (203).

3. The aviation-grade anti-electromagnetic interference integrated wiring harness according to claim 1, characterized in that: The first installation groove (203) is opened symmetrically with respect to the central axis of the bottom shell (202), and the inner wall size of the first limiting groove (207) matches the outer wall size of the first clamping bolt (212).

4. The aviation-grade anti-electromagnetic interference integrated wiring harness according to claim 1, characterized in that: The wire release groove (201) is threadedly connected to the dial (208), and the outer wall size of the first clamping bolt (212) matches the inner wall size of the second limiting groove (210).

5. The aviation-grade anti-electromagnetic interference integrated wiring harness according to claim 1, characterized in that: One end surface of the first spring (211) is connected to a shift block (209), and the other end surface of the first spring (211) is connected to a first latch (212).

6. The aviation-grade anti-electromagnetic interference integrated wiring harness according to claim 1, characterized in that: The protection mechanism (4) comprises a lower cover (401), a third mounting groove (402), a limiting column (403), a second spring (404), a second latch (405), a button (406), an upper cover (407) and a fixing hole (408); the outer surface of the connector (3) is slidably connected to the lower cover (401); a third mounting groove (402) is provided on one side surface of the lower cover (401); a limiting column (403) is fixedly installed on one side surface of the third mounting groove (402); a second spring (404) is fixedly connected to one side surface of the limiting column (403); a second latch (405) is fixedly connected to one end surface of the second spring (404); a button (406) is fixedly installed on one side surface of the second latch (405); a top cover (407) is fixedly connected to one side surface of the lower cover (401); and a fixing hole (408) is provided on one side surface of the top cover (407).

7. The aviation-grade anti-electromagnetic interference integrated wiring harness according to claim 6, characterized in that: One end surface of the second spring (404) is connected to the limiting column (403), and the other end surface of the second spring (404) is connected to the second latch (405).