CN220253652U - Electric vehicle wire harness assembly capable of preventing connection part from loosening - Google Patents
Electric vehicle wire harness assembly capable of preventing connection part from loosening Download PDFInfo
- Publication number
- CN220253652U CN220253652U CN202321547061.0U CN202321547061U CN220253652U CN 220253652 U CN220253652 U CN 220253652U CN 202321547061 U CN202321547061 U CN 202321547061U CN 220253652 U CN220253652 U CN 220253652U
- Authority
- CN
- China
- Prior art keywords
- assembly
- joint
- electric vehicle
- wire harness
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000712 assembly Effects 0.000 claims abstract description 13
- 238000000429 assembly Methods 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 claims description 26
- 239000003063 flame retardant Substances 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 12
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229920006015 heat resistant resin Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to an electric vehicle wire harness assembly, in particular to an electric vehicle wire harness assembly for preventing a joint from loosening, which comprises a wire harness assembly, wherein the wire harness assembly comprises a cable assembly, a joint assembly, a plug assembly and a limiting assembly, the joint assembly and the plug assembly are respectively arranged at two ends of the cable assembly, the two limiting assemblies are respectively arranged on the joint assembly and the plug assembly, the limiting assembly comprises a shell, springs, a slide bar, a connecting plate and an inserting block, and the three springs are arranged on the inner wall of one side of the shell through bolts; when the wire harness assembly is connected together, the connecting plates are pulled to enable the connecting plates to be clamped into the grooves on the corresponding connectors or the mounting grooves on the plugs, the plug blocks are clamped in the limiting holes, and then the connecting plates are subjected to a tensile force under the action of the springs, so that the connecting plates, the plug blocks and other structure are firmly fixed in the grooves or the mounting grooves, and the phenomenon that the wire harness shakes and the connectors loose and fall is avoided.
Description
Technical Field
The utility model relates to an electric vehicle wire harness assembly, in particular to an electric vehicle wire harness assembly capable of preventing a joint from loosening, and belongs to the technical field of electric vehicle wire harness assemblies.
Background
The electric vehicle wire harness is a network main body of an electric vehicle circuit, and is an electric vehicle which is high-grade luxury or economical and practical, and various components are connected by the electric vehicle wire harness to realize control and guide of various elements.
Chinese patent No. CN205406909U provides a wire harness assembly for electric vehicle engine, including the wire harness unit, the wire harness unit includes a plurality of line branches, the line branch includes the sinle silk and wraps up the thermal-insulated sheath outside the sinle silk, and this thermal-insulated sheath includes the rubber protection inlayer, and has formed glass fiber layer, metal fiber fabric layer and heat-resistant resin skin in proper order in the rubber protection inlayer outside, simultaneously, still the cover is equipped with at both ends confined high temperature resistant bellows in the play line bus or the inlet wire bus outside that these line branches tied in a bundle. The utility model improves the overall heat resistance, has good waterproof and insulating effects, effectively prolongs the service life of the wire harness and reduces the loss.
However, the above-mentioned well case has improved whole heat resistance height, and has played good waterproof insulating effect, effectively prolongs the life of pencil, reduces the loss, but pencil assembly junction fastness is relatively poor, and the joint of pencil one end can receive the influence when the pencil takes place to rock, can make the joint not hard up, causes the contact failure, influences electric motor car operation.
The present utility model has been made in view of this.
Disclosure of Invention
The utility model aims to solve the problems and provide an electric vehicle wire harness assembly for preventing loosening of a connecting part.
The electric vehicle wire harness assembly comprises a wire harness assembly, wherein the wire harness assembly comprises a cable assembly, a connector assembly, a plug assembly and limiting assemblies, the connector assembly and the plug assembly are respectively arranged at two ends of the cable assembly, the two limiting assemblies are respectively arranged on the connector assembly and the plug assembly, the limiting assemblies comprise a shell, springs, a slide bar, a connecting plate and an inserting block, the three springs are arranged on the inner wall of one side of the shell through bolts, the slide bar is slidably inserted into the shell, the slide bar is fixedly connected with the springs through bolts, the connecting plate is welded at one end of the slide bar, and the inserting block is integrally formed on the outer wall of one side of the connecting plate.
Further, the cable assembly comprises a cable core, and a winding layer is wound on the outer wall of the side face of the cable core.
Further, the outside parcel of winding layer has the skeleton layer, and the outside parcel of skeleton layer has fire-retardant layer, the parcel has the skin layer on fire-retardant layer side outer wall.
Further, the joint assembly comprises a first substrate, and grooves are formed in the outer walls of two sides of the first substrate.
Further, a connector is arranged on the outer wall of one side of the substrate, and the connector is electrically connected with the cable assembly.
Further, the plug assembly comprises a second substrate, mounting grooves are formed in the outer walls of two sides of the second substrate, and the two limiting assemblies are respectively mounted in one of the mounting grooves and one of the grooves through rotating shafts.
Further, a frame body is arranged on the outer wall of one side of the second substrate, a plug positioned in the frame body is arranged on the outer wall of one side of the second substrate, the plug is inserted into the connector, and the connector is inserted into the frame body.
Furthermore, one of the mounting grooves and the inner wall of one side of one of the grooves are provided with limiting holes, and the plug is inserted into the limiting holes.
The utility model has the technical effects and advantages that: (1) Through the limiting assembly, when the wire harness assembly is connected together, the connecting plate is pulled to enable the connecting plate to be clamped into the grooves on the corresponding connectors or the mounting grooves on the plugs, the plug is clamped in the limiting hole, and then the connecting plate is subjected to a tensile force under the action of the spring, so that the connecting plate, the plug and other structures are firmly fixed in the grooves or the mounting grooves, and the occurrence of loosening and falling of the wire harness shaking connectors is avoided; (2) Through the arranged frame body, the plug and the connector, when the connector assembly and the plug assembly are installed together, the plug can be inserted into the connector, and the connector can be covered by the frame body, so that the sealing performance between the connector assembly and the plug assembly can be improved in a nesting mode; (3) Through winding layer, framework layer, the fire-retardant layer of setting, the winding layer that constitutes by the winding of metal insulation film can improve the anti-shielding ability and the puncture resistance ability of this pencil, and the framework layer of making by high strength fiber can improve the intensity of this pencil, and the fire-retardant ability of this pencil can be improved to the fire-retardant layer of making by fire-retardant material.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a joint assembly according to the present utility model;
FIG. 3 is a schematic view of a plug assembly according to the present utility model;
FIG. 4 is a schematic structural diagram of A of the present utility model;
FIG. 5 is a schematic view of a limiting assembly according to the present utility model;
fig. 6 is a schematic view of the cable assembly structure of the present utility model.
In the figure: 100. a wire harness assembly; 200. a cable assembly; 201. a cable core; 202. a winding layer; 203. a framework layer; 204. a flame retardant layer; 205. an outer skin layer; 300. a joint assembly; 301. a first substrate; 302. a joint; 303. a groove; 304. a limiting hole; 400. a plug assembly; 401. a second substrate; 402. a frame; 403. a plug; 404. a mounting groove; 500. a limit component; 501. a housing; 502. a spring; 503. a slide bar; 504. a connecting plate; 505. and (5) inserting blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, an electric vehicle wire harness assembly for preventing looseness at a connection part comprises a wire harness assembly 100, wherein the wire harness assembly 100 comprises a cable assembly 200, a connector assembly 300, a plug assembly 400 and a limiting assembly 500, the connector assembly 300 and the plug assembly 400 are respectively arranged at two ends of the cable assembly 200, the two limiting assemblies 500 are respectively arranged on the connector assembly 300 and the plug assembly 400, the limiting assembly 500 comprises a shell 501, a spring 502, a slide bar 503, a connecting plate 504 and an inserting block 505, the connecting plate 504 on the two limiting assemblies 500 is pulled, the connecting plate 504 is clamped into a groove 303 on a corresponding connector 302 or a mounting groove 404 on the plug 403, the inserting block 505 is clamped in the limiting hole 304, at the moment, under the action of a spring 502, the connecting plate 504, the inserting block 505 and other components are firmly fixed in the groove 303 or the mounting groove 404, the plug assembly 400 and the connector assembly 300 are firmly fixed together, the wire harness is prevented from shaking the plug assembly 400 or the connector assembly 300 from loosening, the design of the spring 502 can enable the connector assembly 300 and the plug assembly 400 to be installed together, the connecting plate 504 can be prevented from being separated from the slide bar 503, the shell 503 is prevented from being separated from the inner wall of the shell 503 by the sliding, and the connecting plate 502 is prevented from being connected with one side of the connecting plate 503 by the connecting plate 502 by the bolt, and the connecting plate is welded to one side of the connecting plate 503.
As a technical optimization scheme of the present utility model, the cable assembly 200 includes a cable core 201, a winding layer 202 is wound on a side outer wall of the cable core 201, the winding layer 202 formed by winding a metal insulation film can improve the shielding capability and puncture resistance of the wire harness, a skeleton layer 203 is wrapped outside the winding layer 202, the skeleton layer 203 made of high-strength fibers can improve the strength of the wire harness, a flame retardant layer 204 is wrapped outside the skeleton layer 203, the flame retardant layer 204 made of a flame retardant material can improve the flame retardant capability of the wire harness, an outer skin layer 205 is wrapped on the side outer wall of the flame retardant layer 204, and the outer skin layer 205 is made of crosslinked polyethylene.
As a technical optimization scheme of the utility model, the connector assembly 300 comprises a first substrate 301, grooves 303 are formed on the outer walls of two sides of the first substrate 301, a connector 302 is arranged on the outer wall of one side of the first substrate 301, the connector 302 is electrically connected with the cable assembly 200, the plug assembly 400 comprises a second substrate 401, mounting grooves 404 are formed on the outer walls of two sides of the second substrate 401, the two mounting grooves 404 and the grooves 303 are formed in the outer walls of two sides of the second substrate 401, one end of the limiting assembly 500 is conveniently fixed on the first substrate 401 and the second substrate 301, the two limiting assemblies 500 are respectively arranged in one of the mounting grooves 404 and one of the grooves 303 through rotating shafts, a frame 402 is arranged on the outer wall of one side of the second substrate 401, the frame 402 is made of high-strength plastic, a plug 403 positioned in the frame 402 is arranged on the outer wall of one side of the second substrate 401, when the connector assembly 300 and the plug assembly 400 are mounted together, the plug 403 is inserted into the connector 302, the frame 402 covers the connector 302, the nesting mode can improve the sealing performance between the connector assembly 300 and the plug assembly 400, one end of the limiting assembly 500 is conveniently fixed on the first substrate 301 and the second substrate 401, the two limiting assemblies 500 are respectively arranged in the grooves 302, and one of the inner walls of the grooves 304 are respectively formed in the grooves 304, and one of the inner walls of the grooves 304 are respectively, and the inner walls of the plug assembly 304 are inserted into the limiting blocks 304.
The working principle of the utility model is as follows: when the wire harness is connected together, the plug assembly 400 and the connector assembly 300 can be connected together firstly, at the moment, the plug 403 can be inserted into the connector 302, the frame 402 can cover the connector 403, then the connecting plates 504 on the two limiting assemblies 500 are pulled, the connecting plates 504 are clamped into the grooves 303 on the corresponding connector 302 or the mounting grooves 404 on the plug 403, the inserting blocks 505 are clamped into the limiting holes 304, at the moment, under the action of the springs 502, the connecting plates 504 are subjected to a tensile force, and the structures formed by the connecting plates 504, the inserting blocks 505 and the like are firmly fixed in the grooves 303 or the mounting grooves 404, so that the plug assembly 400 and the connector assembly 300 are firmly fixed together, and the occurrence of loosening and falling of the wire harness and the plug assembly 400 or the connector assembly 300 is avoided.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. An electric vehicle wire harness assembly for preventing loosening of joints, comprising a wire harness assembly (100), characterized in that: the wire harness assembly (100) comprises a cable assembly (200), a joint assembly (300), a plug assembly (400) and a limiting assembly (500), wherein the joint assembly (300) and the plug assembly (400) are respectively arranged at two ends of the cable assembly (200), the two limiting assemblies (500) are respectively arranged on the joint assembly (300) and the plug assembly (400), the limiting assembly (500) comprises a shell (501), a spring (502), a sliding rod (503), a connecting plate (504) and an inserting block (505), the three springs (502) are arranged on one side inner wall of the shell (501) through bolts, the sliding rod (503) is connected inside the shell (501) in a sliding mode, the sliding rod (503) is fixedly connected with the springs (502) through bolts, the connecting plate (504) is welded at one end of the sliding rod (503), and the inserting block (505) is integrally formed on one side outer wall of the connecting plate (504).
2. The electric vehicle wiring harness assembly for preventing loosening of a joint as in claim 1, wherein: the cable assembly (200) comprises a cable core (201), and a winding layer (202) is wound on the outer wall of the side face of the cable core (201).
3. The electric vehicle wiring harness assembly for preventing loosening of a joint as in claim 2, wherein: the outside parcel of winding layer (202) has skeleton layer (203), and skeleton layer (203) outside parcel has fire-retardant layer (204), the parcel has skin layer (205) on fire-retardant layer (204) side outer wall.
4. The electric vehicle wiring harness assembly for preventing loosening of a joint as in claim 1, wherein: the connector assembly (300) comprises a first substrate (301), and grooves (303) are formed in the outer walls of the two sides of the first substrate (301).
5. The electric vehicle wiring harness assembly for preventing loosening of a joint as in claim 4, wherein: a joint (302) is arranged on the outer wall of one side of the first substrate (301), and the joint (302) is electrically connected with the cable assembly (200).
6. The electric vehicle wiring harness assembly for preventing loosening of a joint as in claim 5, wherein: the plug assembly (400) comprises a second base plate (401), mounting grooves (404) are formed in the outer walls of two sides of the second base plate (401), and the two limit assemblies (500) are respectively mounted in one of the mounting grooves (404) and one of the grooves (303) through rotating shafts.
7. The electric vehicle wiring harness assembly for preventing loosening of a joint as in claim 6, wherein: the novel socket is characterized in that a frame body (402) is arranged on the outer wall of one side of the second substrate (401), a plug (403) positioned inside the frame body (402) is arranged on the outer wall of one side of the second substrate (401), the plug (403) is inserted into the connector (302), and the connector (302) is inserted into the frame body (402).
8. The electric vehicle wiring harness assembly for preventing loosening of a connection as in claim 7, wherein: limiting holes (304) are formed in one side inner wall of the mounting groove (404) and one side inner wall of the groove (303), and the inserting block (505) is inserted into the limiting holes (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321547061.0U CN220253652U (en) | 2023-06-16 | 2023-06-16 | Electric vehicle wire harness assembly capable of preventing connection part from loosening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321547061.0U CN220253652U (en) | 2023-06-16 | 2023-06-16 | Electric vehicle wire harness assembly capable of preventing connection part from loosening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220253652U true CN220253652U (en) | 2023-12-26 |
Family
ID=89263009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321547061.0U Active CN220253652U (en) | 2023-06-16 | 2023-06-16 | Electric vehicle wire harness assembly capable of preventing connection part from loosening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220253652U (en) |
-
2023
- 2023-06-16 CN CN202321547061.0U patent/CN220253652U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206293638U (en) | A kind of motor three-phase dynamic wire harness connector | |
| CN106374282A (en) | High-voltage shielding electric connector assembly convenient to install | |
| CN117855913B (en) | Joint connection structure and process of new energy charging cable | |
| CN112928504B (en) | Operation method of high-voltage line Shu Chajie device | |
| CN220253652U (en) | Electric vehicle wire harness assembly capable of preventing connection part from loosening | |
| CN202695915U (en) | High-voltage wiring harness for electric automobile | |
| CN212724767U (en) | Stretchable wire harness for vehicle | |
| CN214476481U (en) | Electric pile cable is filled to compliance | |
| CN212675971U (en) | Single-core medium-voltage optical fiber composite power cable | |
| CN212062004U (en) | Umbilical cable for electrical and control system of rotary atomizer | |
| CN210805274U (en) | Flexible cable for emergency vehicle | |
| CN117374636B (en) | High-voltage wire harness assembly for new energy automobile | |
| CN220569451U (en) | High fire-retardant pencil structure for new energy automobile | |
| CN220041452U (en) | Connecting wire harness flame-retardant assembly | |
| CN221042269U (en) | Bus duct structure with waterproof end of metal | |
| CN217690525U (en) | Fill electric pile cable | |
| CN213460294U (en) | Integrated pencil of car with locking mechanism that moves | |
| CN216250079U (en) | Electrical signal transmission cable for refueling equipment | |
| CN221726840U (en) | Composite cable capable of increasing practicability of core wire | |
| CN219192117U (en) | Waterproof wire harness for automobile | |
| CN215513545U (en) | High-voltage wire harness with protective pad | |
| CN216530431U (en) | Insulating tubular bus duct | |
| CN221632309U (en) | Flame-retardant temperature-resistant pressure-resistant photovoltaic cable | |
| CN221041842U (en) | High-reliability battery harness of electric automobile in quick power-change mode | |
| CN218463595U (en) | Display screen wire harness capable of reducing running |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |