CN217134814U - Wire harness connector fool-proof structure, power battery and automobile - Google Patents
Wire harness connector fool-proof structure, power battery and automobile Download PDFInfo
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- CN217134814U CN217134814U CN202123269219.6U CN202123269219U CN217134814U CN 217134814 U CN217134814 U CN 217134814U CN 202123269219 U CN202123269219 U CN 202123269219U CN 217134814 U CN217134814 U CN 217134814U
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Abstract
The application belongs to the technical field of electric connectors, and particularly relates to a wire harness plug-in connector fool-proof structure, a power battery and an automobile. The wiring harness connector fool-proofing structure comprises a mounting plate, a bracket and a plurality of connecting wiring harnesses mounted on the bracket; the mounting plate is provided with a plurality of plug connectors which are distributed at intervals, the bracket is mounted on the mounting plate, and a target connecting wire harness in the connecting wire harnesses is plugged with a target plug connector in the plug connectors; the first distance is smaller than the second distance, the first distance is the distance between the target plug connector and the target connection wiring harness, and the second distance is the distance between the plug connector adjacent to the target plug connector and the target connection wiring harness; the free line length is the line length of the connecting wire harness between the fixed end of the mounting plate and the connecting end of the connecting wire harness and the plug, and is larger than the first distance and smaller than the second distance. In this application, the accuracy of connecting pencil and bayonet joint grafting has been guaranteed.
Description
Technical Field
The application belongs to the technical field of electric connectors, and particularly relates to a wire harness plug-in connector fool-proof structure, a power battery and an automobile.
Background
The battery pack comprises a plurality of battery cells, and each battery cell is required to be connected with a control circuit board and the like, so that the control circuit board can receive signals such as point current and voltage of each battery cell and can control the working state of each battery cell. In order to ensure the correct connection between the control circuit board and each battery cell, a wiring harness connector fool-proof structure needs to be arranged. However, the fool-proof structure of the wire harness connector in the prior art has the problems of complex structure, inconvenient insertion and the like.
SUMMERY OF THE UTILITY MODEL
This application has the structure complicacy, the inconvenient technical problem of grafting to restrainting to connect plug-in components to prevent slow-witted structure among the prior art, provides a wire harness and connects plug-in components to prevent slow-witted structure, power battery and car.
In view of the above technical problems, an embodiment of the present application provides a fool-proof structure for a wire harness plug-in unit, which includes a mounting plate, a bracket, and a plurality of connecting wire harnesses mounted on the bracket; the mounting plate is provided with a plurality of plug connectors which are distributed at intervals, the bracket is mounted on the mounting plate, and a target connecting harness in the connecting harnesses is plugged with a target plug connector in the plug connectors;
a first distance and a second distance are arranged between the connecting harnesses and the connecting plugs, the first distance is the distance from a target connecting plug to the target connecting harness, the second distance is the distance from the connecting plug adjacent to the target connecting plug to the target connecting harness, and the first distance is smaller than the second distance.
Optionally, the plurality of the connectors are distributed in parallel, and the plurality of the connection harnesses are distributed in parallel.
Optionally, the wire harness connector fool-proofing structure further comprises a plurality of buckles mounted on the bracket, and the connection wire harness is mounted on the bracket through the buckles.
Optionally, a plurality of mounting through holes are formed in the bracket, an insertion arm is arranged on the buckle, and the buckle is mounted on the bracket through the insertion arm inserted into the mounting through hole.
Optionally, the wire harness connector fool-proofing structure further comprises a support beam, and the bracket is mounted on the mounting plate through the support beam.
Optionally, the support is provided with a first connecting piece and a second connecting piece which are distributed at intervals, the support beam is provided with a first connecting hole matched with the first connecting piece and a second connecting hole matched with the second connecting piece, and the support is installed on the support beam through the first connecting piece inserted into the first connecting hole and the second connecting piece inserted into the second connecting hole.
Optionally, the mounting plate includes a first support plate and a second support plate connected to the first support plate, the plug is mounted on the first support plate, and the plug is located below the second support plate.
Another embodiment of the present application further provides a power battery, including a plurality of battery cells and the above-mentioned wire harness connector fool-proof structure; the connector is connected with the battery core.
The application further provides an automobile which comprises the control panel and the power battery. And one end of the connecting wire, which is far away from the plug connector, is electrically connected with the control panel.
In the application, the mounting beam is mounted on the mounting plate, and a target connection harness in the plurality of connection harnesses is spliced with a target plug connector in the plurality of plug connectors; because the first distance is smaller than the second distance, the first distance is the distance between a target plug connector and the target connection wiring harness, and the second distance is the distance between the plug connector adjacent to the target plug connector and the target connection wiring harness; the distance between the target wiring harness and the non-target plug connector is large, the length of the target wiring harness cannot support the target wiring harness to plug the non-target plug connector, the target wiring harness can only be plugged with the target plug connector in front of the target wiring harness, and therefore the plugging accuracy of the connecting wiring harness and the plug connector is guaranteed. In addition, the structure of the fool-proof structure of the wiring harness connector is simple, low in manufacturing cost and convenient to connect.
Drawings
The present application is further described below with reference to the drawings and examples.
Fig. 1 is a partial structural schematic view of a fool-proof structure of a wire harness connector according to an embodiment of the present application;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
fig. 4 is a schematic structural view illustrating a plug connector of the fool-proof structure of the wire harness connector according to an embodiment of the present application is mounted on a mounting plate.
The reference numerals in the specification are as follows:
1. mounting a plate; 2. a support; 21. a first connecting member; 22. a second connecting member; 3. connecting a wire harness; 4. A plug-in connector; 5. and (5) buckling.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects solved by the present application more clearly apparent, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that the terms "upper", "lower", "left", "right", "front", "rear", "middle", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
As shown in fig. 1 to 4, a fool-proof structure of a wire harness connector according to an embodiment of the present application includes a mounting plate 1, a bracket 2, and a plurality of connecting wire harnesses 3 mounted on the bracket 2; the mounting plate 1 is provided with a plurality of plug connectors 4 which are distributed at intervals, the bracket 2 is mounted on the mounting plate 1, and a target connecting harness 3 of the connecting harnesses 3 is plugged with a target plug connector 4 of the plug connectors 4; preferably, the plurality of connecting harnesses 3 are distributed in parallel. It is understood that the connection harnesses 3 and the plug connectors 4 are connected in a one-to-one correspondence relationship.
A first distance and a second distance are arranged between the connecting harnesses 3 and the connecting plugs 4, the first distance is the distance between a target connecting plug and the target connecting harness 3, the second distance is the distance between the connecting plug 4 adjacent to the target connecting plug 4 and the target connecting harness 3, and the first distance is smaller than the second distance. It will be appreciated that the distance between the connection harness 4 and all of the connectors 4 other than the target connector and the connector adjacent to the target connector is greater than the second distance.
In the application, the mounting beam is mounted on the mounting plate 1, and a target connection harness 3 of the plurality of connection harnesses 3 is spliced with a target splicing head 4 of the plurality of splicing heads; since the first distance is smaller than the second distance, the first distance is the distance between the target plug connector and the target connection harness 3, and the second distance is the distance between the plug connector 4 adjacent to the target plug connector 4 and the target connection harness 3; the distance between the target wiring harness and the non-target plug-in connector 4 is large, the length of the target wiring harness cannot support the target wiring harness to be plugged into the non-target plug-in connector 4, the target wiring harness can only be plugged into the target plug-in connector 4 in front of the target wiring harness, and therefore the plugging accuracy of the connecting wiring harness 3 and the plug-in connector 4 is guaranteed. In addition, the structure of the fool-proof structure of the wiring harness connector is simple, low in manufacturing cost and convenient to connect.
In one embodiment, as shown in fig. 1, the harness connector fool-proofing structure further includes a plurality of buckles 5 mounted on the bracket 2, and the connection harness 3 is mounted on the bracket 2 through the buckles 5. It will be appreciated that the connection harness 3 passes through the clip 5 and is secured to the bracket 2. In this embodiment, connecting harness 3 passes through buckle 5 to be installed on support 2, has improved connecting harness 3 and has installed the convenience on support 2.
In one embodiment, the bracket 2 is provided with a plurality of mounting through holes, the buckle 5 is provided with an insertion arm, and the buckle 5 is mounted on the bracket 2 through the insertion arm inserted into the mounting through holes. In a specific embodiment, the inserting arm is provided with an external thread, the inner side wall of the mounting through hole is provided with an internal thread, and the inserting arm is inserted into the mounting through hole through the internal thread and the external thread which are connected through the thread. In this example, the convenience of buckle 5 installation on support 2 has been improved to the design of pegging graft arm and installation through-hole.
In one embodiment, as shown in fig. 1, the fool-proofing structure of the wire harness connector further includes a support beam (not shown), and the bracket 2 is mounted on the mounting plate 1 through the support beam. It will be appreciated that the support beam is mounted on the mounting plate 1 and the bracket 2 is mounted on the support beam. In this embodiment, the stability of installing on mounting panel 1 of support 2 has been improved to the design of supporting beam.
In one embodiment, as shown in fig. 2, the bracket 2 is provided with a first connecting member 21 and a second connecting member 22 which are spaced apart from each other, the support beam 6 is provided with a first connecting hole adapted to the first connecting member 21 and a second connecting hole adapted to the second connecting member 22, and the bracket 2 is mounted on the support beam 6 by the first connecting member 21 inserted into the first connecting hole and the second connecting member 22 inserted into the second connecting hole. It is understood that the first and second connectors 21 and 22 include, but are not limited to, jackscrews, bolts, etc.; the bracket 2 can be correctly installed on the support beam 6 by controlling the positions of the first connection hole and the second connection hole; the bracket 2 can be controlled to be accurately arranged on the support beam 6 by controlling the sizes of the first connecting hole and the second connecting hole; the positions of the first and second connection holes can be controlled to control the bracket 2 to be accurately mounted on the support beam 6. In this embodiment, the bracket 2 can be accurately mounted on the support beam 6, and the stability of mounting the bracket 2 on the support beam 6 is improved.
In one embodiment, as shown in fig. 4, the mounting plate 1 comprises a first support plate and a second support plate connected with the first support plate, the plug 4 is mounted on the first support plate, and the plug 4 is located below the second support plate. Understandably, the included angle between the first supporting plate and the second supporting plate is 90 degrees, and the second supporting plate can prevent dust, moisture and the like from flowing into the plug 4, so that the short circuit accident caused by the contact of the plug 4 with moisture is avoided, and the service life of the plug is prolonged.
Another embodiment of the present application further provides a power battery, including a plurality of battery cells and the above-mentioned wire harness connector fool-proof structure; the connector is connected with the battery core. Understandably, the battery cells are connected with the plug connectors in a one-to-one correspondence manner. In this application, need not change the structure of the bayonet joint of being connected with electric core in this power battery package, can be connected to corresponding bayonet joint with connecting wire harness 3 accurately on, the assembly of this power battery of being convenient for.
The application further provides an automobile, which comprises a control panel and the power battery, wherein one end of the connecting wire, which is far away from the plug connector 4, is electrically connected with the control panel.
The above description is only an example of the fool-proofing structure of the wire harness connector, and is not intended to limit the present application, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (9)
1. A fool-proof structure of a wire harness plug-in unit is characterized by comprising a mounting plate, a bracket and a plurality of connecting wire harnesses mounted on the bracket; the mounting plate is provided with a plurality of plug connectors which are distributed at intervals, the bracket is mounted on the mounting plate, and a target connecting harness in the connecting harnesses is plugged with a target plug connector in the plug connectors; a first distance and a second distance are arranged between the connecting harnesses and the connecting plugs, the first distance is the distance from a target connecting plug to the target connecting harness, the second distance is the distance from the connecting plug adjacent to the target connecting plug to the target connecting harness, and the first distance is smaller than the second distance.
2. The fool-proof structure of wire harness connector according to claim 1, wherein a plurality of said connectors are distributed in parallel, and a plurality of said connecting wires are distributed in parallel.
3. The harness connector fool-proofing structure according to claim 1, further comprising a plurality of snaps mounted on the bracket, the connection harness being mounted on the bracket by the snaps.
4. The fool-proofing structure of a wire harness connector according to claim 3, wherein a plurality of mounting through holes are provided on the bracket, and insertion arms are provided on the buckles, and the buckles are mounted on the bracket by the insertion arms inserted into the mounting through holes.
5. The harness connector fool-proofing structure according to claim 1, further comprising a support beam through which the bracket is mounted on the mounting plate.
6. The harness connector fool-proofing structure according to claim 5, wherein said bracket is provided with first connecting pieces and second connecting pieces spaced apart from each other, said support beam is provided with first connecting holes adapted to said first connecting pieces and second connecting holes adapted to said second connecting pieces, and said bracket is mounted on said support beam by said first connecting pieces inserted into said first connecting holes and said second connecting pieces inserted into said second connecting holes.
7. The fool-proof structure of a wire harness connector according to claim 1, wherein the mounting plate comprises a first support plate and a second support plate connected with the first support plate, the plug connector is mounted on the first support plate, and the plug connector is located below the second support plate.
8. A power battery, characterized by comprising a plurality of electric cores and the wiring harness connector fool-proofing structure of any one of claims 1 to 7; the connector is connected with the battery core.
9. An automobile, characterized by comprising a control panel and the power battery of claim 8, wherein one end of the connecting wire, which is far away from the plug, is electrically connected with the control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123269219.6U CN217134814U (en) | 2021-12-23 | 2021-12-23 | Wire harness connector fool-proof structure, power battery and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123269219.6U CN217134814U (en) | 2021-12-23 | 2021-12-23 | Wire harness connector fool-proof structure, power battery and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217134814U true CN217134814U (en) | 2022-08-05 |
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ID=82617549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123269219.6U Active CN217134814U (en) | 2021-12-23 | 2021-12-23 | Wire harness connector fool-proof structure, power battery and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217134814U (en) |
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2021
- 2021-12-23 CN CN202123269219.6U patent/CN217134814U/en active Active
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