CN117293587A - Battery connector for vehicle and manufacturing method thereof - Google Patents
Battery connector for vehicle and manufacturing method thereof Download PDFInfo
- Publication number
- CN117293587A CN117293587A CN202311199430.6A CN202311199430A CN117293587A CN 117293587 A CN117293587 A CN 117293587A CN 202311199430 A CN202311199430 A CN 202311199430A CN 117293587 A CN117293587 A CN 117293587A
- Authority
- CN
- China
- Prior art keywords
- waterproof
- cover body
- battery connector
- waterproof ring
- terminal part
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000010070 extrusion (rubber) Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to the field of plug connectors, in particular to a battery connector for a vehicle, which comprises a terminal part, a waterproof inner assembly sleeved in the center of the terminal part and a waterproof outer assembly sleeved outside the waterproof inner assembly; one end of the terminal part is connected with a mounting screw; the waterproof inner assembly comprises a first cover body, a second cover body and a first waterproof ring, wherein the first cover body and the second cover body are connected up and down; one side of the waterproof outer assembly is provided with a second waterproof ring. The invention aims to provide a vehicle battery connector with waterproof performance. The invention also provides a manufacturing method of the vehicle battery connector, which is simple to operate.
Description
Technical Field
The invention relates to the field of plug connectors, in particular to a battery connector for a vehicle and a manufacturing method thereof.
Background
Electric vehicles have become a common vehicle in people's daily lives, which rely on batteries to provide power. Besides providing power for the motor, the storage battery also needs to provide electric energy for devices such as instruments, brakes, lighting lamps, horns and the like, and meanwhile, signal transmission is needed between the devices.
The automobile battery is increasingly widely applied to new energy automobiles and energy storage markets, the safety of connection in battery application is very important, a connector commonly used in the market at present has no waterproof function, and a pole post can corrode to increase resistance and also has short circuit risk after long-term use.
Disclosure of Invention
Accordingly, an object of the present invention is to provide a vehicle battery connector having waterproof performance.
The invention also provides a manufacturing method of the vehicle battery connector, which is simple to operate.
The invention adopts the following technical scheme:
a battery connector for a vehicle comprises a terminal part, a waterproof inner assembly sleeved in the center of the terminal part and a waterproof outer assembly sleeved outside the waterproof inner assembly; one end of the terminal part is connected with a mounting screw; the waterproof inner assembly comprises a first cover body, a second cover body and a first waterproof ring, wherein the first cover body and the second cover body are connected up and down; one side of the waterproof outer assembly is provided with a second waterproof ring.
The terminal part is provided with a first groove for installing the first waterproof ring.
The technical scheme is further improved in that a through hole for connecting the mounting screw is formed above the terminal part.
The technical scheme is further improved in that the first cover body comprises a first cross plate, a first through hole formed in the center of the first cross plate, and a plurality of clamping hooks arranged on the periphery of the first cross plate, and a first accommodating cavity for accommodating a first waterproof ring is further formed in one side of the first through hole.
The technical scheme is further improved, the second cover body comprises a second cross plate, a second through hole formed in the center of the second cross plate, a plurality of clamping holes formed in the periphery of the second cross plate and barbs arranged in the clamping holes, a second accommodating cavity for accommodating the first waterproof ring is further formed in one side of the second through hole, and the barbs are connected with the clamping hooks in a buckling mode.
The waterproof outer assembly comprises a connecting upper portion, a connecting platform and a connecting lower portion, wherein the connecting platform is respectively and integrally molded with the connecting upper portion and the connecting lower portion in an injection molding mode, the connecting upper portion is sleeved at the upper end of the terminal portion, the connecting platform is sleeved at the middle end of the terminal portion, and the connecting lower portion is sleeved at the lower end of the terminal portion.
The technical scheme is further improved in that one side of the connecting platform is provided with a second groove for accommodating the second waterproof ring.
The technical scheme is further improved in that the first waterproof ring is a square waterproof ring.
The technical scheme is further improved in that the second waterproof ring is a round waterproof ring.
A method of manufacturing a battery connector for a vehicle, comprising the steps of:
s1, providing a terminal part subjected to CNC machining;
s2, mounting the mounting screw in the through hole of the terminal part, and sleeving the first waterproof ring into the first groove of the terminal part;
s3, sleeving the first cover body and the second cover body outside the first waterproof ring through the terminal part, and compacting and buckling the first cover body and the second cover body to obtain a pre-installation assembly;
and S4, forming a waterproof outer assembly by injection molding of the pre-installation assembly to obtain the vehicle battery connector.
The beneficial effects of the invention are as follows:
the waterproof device is simple in structure, the first waterproof ring and the second waterproof ring are arranged to play a waterproof role, the connection tightness degree of the connector and the battery is increased, water is prevented from penetrating from the space between the connector and the battery, and the waterproof performance of the waterproof device is effectively improved.
Drawings
FIG. 1 is a schematic view of a battery connector for a vehicle according to the present invention;
FIG. 2 is a schematic view of the battery connector of FIG. 1 in another angular configuration;
FIG. 3 is an exploded view of the automotive battery connector of FIG. 1;
FIG. 4 is a schematic view of the bottom angle of the automotive battery connector of FIG. 1;
FIG. 5 is a schematic view of the first cover of the battery connector of FIG. 1;
fig. 6 is a schematic structural view of a second cover of the battery connector for vehicles of fig. 1.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "vertical direction", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific azimuth, and are constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected via an intermediary, or connected by communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1 to 6, a battery connector for a vehicle includes a terminal portion 10, a waterproof inner member 20 fitted around the center of the terminal portion 10, and a waterproof outer member 30 fitted around the outside of the waterproof inner member 20; a mounting screw 40 is connected to one end of the terminal portion 10; the waterproof inner assembly 20 comprises a first cover body 21, a second cover body 22 and a first waterproof ring 23, wherein the first cover body 21 and the second cover body 22 are connected up and down, and the first waterproof ring 23 is arranged between the first cover body 21 and the second cover body 22; a second waterproof ring 31 is provided on one side of the waterproof outer assembly 30.
As shown in fig. 1, further, the terminal portion 10 is a red copper sheet, and the waterproof inner assembly 20 and the waterproof outer assembly 30 are both made of nylon PA66 and are obtained by injection molding.
As shown in fig. 3, further, the terminal portion 10 is provided with a first groove 11 for mounting a first waterproof ring 23.
As shown in fig. 3, a through hole 12 for connecting the mounting screw 40 is further formed above the terminal portion 10.
As shown in fig. 5, the first cover 21 further includes a first cross plate 211, a first through hole 212 formed in the center of the first cross plate 211, and a plurality of hooks 213 disposed around the first cross plate 211, and a first accommodating cavity 214 for accommodating the first waterproof ring 23 is further disposed at one side of the first through hole 212.
As shown in fig. 6, further, the second cover 22 includes a second cross plate 221, a second through hole 222 formed in the center of the second cross plate 221, a plurality of fastening holes 223 formed around the second cross plate 221, and barbs 224 formed inside the fastening holes 223, and a second receiving cavity 225 for receiving the first waterproof ring 23 is further formed at one side of the second through hole 222, and the barbs 224 are in snap connection with the hooks 213.
As shown in fig. 1 and 4, the waterproof outer assembly 30 further includes a connection upper portion 32, a connection platform 33, and a connection lower portion 34, wherein the connection platform 33 is injection molded with the connection upper portion 32 and the connection lower portion 34, respectively, the connection upper portion 32 is sleeved at the upper end of the terminal portion 10, the connection platform 33 is sleeved at the middle end of the terminal portion 10, and the connection lower portion 34 is sleeved at the lower end of the terminal portion 10.
Further, as shown in fig. 2, a second groove 35 for receiving the second waterproof ring 31 is provided at one side of the connection platform 33.
As shown in fig. 3, further, the first waterproof ring 23 is a square waterproof ring.
As shown in fig. 3, further, the second waterproof ring 31 is a circular waterproof ring.
As shown in fig. 3, further, the first waterproof ring 23 and the second waterproof ring 31 are both made of a silicone rubber, and are manufactured by a silicone rubber extrusion device.
A method of manufacturing a battery connector for a vehicle, comprising the steps of:
s1, providing a CNC processed terminal part 10;
s2, mounting the mounting screw 40 in the through hole 12 of the terminal part 10, and sleeving the first waterproof ring 23 into the first groove 11 of the terminal part 10;
s3, sleeving the first cover body 21 and the second cover body 22 outside the first waterproof ring 23 through the terminal part 10, and compacting and buckling the first cover body 21 and the second cover body 22 to obtain a pre-installation assembly;
and S4, forming the waterproof outer assembly 30 by injection molding of the pre-installation assembly to obtain the vehicle battery connector.
Compared with the prior art, the vehicle battery connector provided by the invention has a simple structure, and the first waterproof ring 23 and the second waterproof ring 31 are arranged to play a waterproof role, so that the connection tightness of the connector and the battery is increased, the water is prevented from penetrating from the space between the connector and the battery, and the waterproof performance of the vehicle battery connector is effectively improved.
The foregoing description of the preferred embodiments of the invention has been presented only in a specific and detailed description, and is not to be construed as limiting the scope of the invention. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the invention, and the invention is intended to encompass such modifications and improvements.
Claims (10)
1. The battery connector for the vehicle is characterized by comprising a terminal part, a waterproof inner assembly sleeved in the center of the terminal part and a waterproof outer assembly sleeved outside the waterproof inner assembly; one end of the terminal part is connected with a mounting screw; the waterproof inner assembly comprises a first cover body, a second cover body and a first waterproof ring, wherein the first cover body and the second cover body are connected up and down; one side of the waterproof outer assembly is provided with a second waterproof ring.
2. The vehicle battery connector according to claim 1, wherein the terminal portion is provided with a first groove for mounting the first waterproof ring.
3. The battery connector for vehicles according to claim 1, wherein a through hole for connecting a mounting screw is opened above the terminal portion.
4. The vehicle battery connector according to claim 1, wherein the first cover body includes a first cross plate, a first through hole formed in the center of the first cross plate, and a plurality of hooks disposed around the first cross plate, and a first accommodating cavity for accommodating the first waterproof ring is further formed at one side of the first through hole.
5. The vehicle battery connector according to claim 1, wherein the second cover body comprises a second cross plate, a second through hole formed in the center of the second cross plate, a plurality of clamping holes formed in the periphery of the second cross plate, barbs arranged in the clamping holes, and a second accommodating cavity for accommodating the first waterproof ring is further formed in one side of the second through hole, and the barbs are connected with the clamping hooks in a buckling manner.
6. The vehicle battery connector according to claim 1, wherein the waterproof outer assembly comprises a connection upper portion, a connection platform and a connection lower portion, the connection platform is respectively injection molded with the connection upper portion and the connection lower portion, the connection upper portion is sleeved at the upper end of the terminal portion, the connection platform is sleeved at the middle end of the terminal portion, and the connection lower portion is sleeved at the lower end of the terminal portion.
7. The vehicle battery connector of claim 6, wherein one side of the connection platform is provided with a second recess for receiving a second waterproof ring.
8. The vehicle battery connector of claim 1, wherein the first waterproof ring is a square waterproof ring.
9. The vehicular battery connector according to claim 1, wherein the second waterproof ring is a circular waterproof ring.
10. A method of manufacturing the battery connector for vehicles according to any one of claims 1 to 9, comprising the steps of:
s1, providing a terminal part subjected to CNC machining;
s2, mounting the mounting screw in the through hole of the terminal part, and sleeving the first waterproof ring into the first groove of the terminal part;
s3, sleeving the first cover body and the second cover body outside the first waterproof ring through the terminal part, and compacting and buckling the first cover body and the second cover body to obtain a pre-installation assembly;
and S4, forming a waterproof outer assembly by injection molding of the pre-installation assembly to obtain the vehicle battery connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311199430.6A CN117293587A (en) | 2023-09-15 | 2023-09-15 | Battery connector for vehicle and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311199430.6A CN117293587A (en) | 2023-09-15 | 2023-09-15 | Battery connector for vehicle and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117293587A true CN117293587A (en) | 2023-12-26 |
Family
ID=89238216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311199430.6A Pending CN117293587A (en) | 2023-09-15 | 2023-09-15 | Battery connector for vehicle and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117293587A (en) |
-
2023
- 2023-09-15 CN CN202311199430.6A patent/CN117293587A/en active Pending
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |