CN214478116U - Four-core metal high-voltage connector with interlocking function - Google Patents
Four-core metal high-voltage connector with interlocking function Download PDFInfo
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- CN214478116U CN214478116U CN202120092878.8U CN202120092878U CN214478116U CN 214478116 U CN214478116 U CN 214478116U CN 202120092878 U CN202120092878 U CN 202120092878U CN 214478116 U CN214478116 U CN 214478116U
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Abstract
The utility model discloses a four-core area interlocking metal high-voltage connector, including plug assembly and socket subassembly, plug assembly includes metal casing, metal casing's head overcoat suit metal outer sleeve, cartridge plug end terminal casing in metal casing's the afterbody, metal casing's afterbody is connected with lid behind the plug, lid bottom sets up the perforation behind the plug, female terminal and the interlocking female terminal of being convenient for pass, socket subassembly includes the metal casing body, cartridge insulating housing in the metal casing, public terminal and the public terminal of interlocking are worn to establish to the axial on the insulating housing, female terminal and interlocking female terminal correspond with public terminal and interlocking respectively and are connected, realize being connected of plug assembly and socket subassembly. The connector has the characteristics of simple structure, reliable connection, water and dust prevention and safe use.
Description
Technical Field
The utility model belongs to the technical field of the connector technique and specifically relates to a four-core area interlocking metal high-voltage connector.
Background
Electric vehicles are increasingly paid more attention from various automobile manufacturers due to the characteristics of wide energy sources, quiet running, no pollution emission and the like, and household electric vehicles are launched in many times. The connector on the existing electric automobile has the defects of insecure connection, complex assembly procedure, low safety and reliability, poor waterproofness and the like. There is a need to develop a high-performance, high-sealing connection structure to achieve quick connection of high-voltage connectors.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the four-core metal high-voltage connector overcomes the defects in the prior art, and is simple in structure, reliable in connection, waterproof, dustproof and safe to use.
The utility model provides a technical scheme that its technical problem adopted is: a four-core metal high-voltage connector with interlocking comprises a plug component and a socket component, wherein the plug component comprises a metal shell, a round hole is formed in the metal shell, a steel ball is arranged in the round hole, a steel ball retainer ring is arranged at the position, located in the steel ball, of the metal shell, a metal outer sleeve is sleeved outside the head of the metal shell, a plug end terminal shell is inserted in the tail of the metal shell and is fixed with the metal shell through the retainer ring of the terminal shell, a cable sealing ring is connected to the tail of the plug end terminal shell, a plug rear cover is connected to the tail of the metal shell, a through hole is formed in the bottom of the plug rear cover and the cable sealing ring, a female terminal and an interlocking female terminal can conveniently penetrate through the through hole, a female terminal clamping sleeve and an interlocking female terminal clamping sleeve are respectively sleeved outside the female terminal and the interlocking female terminal clamping sleeve,
the socket component comprises a metal outer shell, an insulating shell is inserted in the metal outer shell, a male terminal and an interlocking male terminal are axially arranged on the insulating shell in a penetrating way, a male terminal clamping sleeve and an interlocking male terminal clamping sleeve are respectively sleeved outside the male terminal and the interlocking male terminal,
the female terminal and the interlocking female terminal of the plug assembly are correspondingly connected with the male terminal and the interlocking male terminal of the socket assembly respectively, so that the connection of the plug assembly and the socket assembly is realized.
Furthermore, the metal outer sleeve and the metal shell are in fastening connection through an outer sleeve clamping ring, an embedding groove is formed in the inner wall of the metal outer sleeve, and the outer sleeve clamping ring is embedded in the embedding groove.
Furthermore, a clamping groove is formed in the inner wall of the metal shell, and a front sealing ring is arranged in the clamping groove.
Further, the cable sealing ring is in threaded connection with the plug end terminal shell.
Further, female terminal and the male terminal that corresponds all set up 4, interlocking female terminal and the public terminal of interlocking that corresponds all set up 2.
Furthermore, the insulating shell and the metal outer shell are fixed through an insulating shell positioning clamping ring, and the insulating shell positioning clamping ring is embedded in an embedding groove in the inner wall of the metal outer shell.
Furthermore, the end head of the male terminal is provided with a male terminal insulating cap.
Furthermore, a bottom surface sealing gasket is embedded on the end surface of the base of the socket component.
The utility model discloses a four-core area interlocking metal high-voltage connector, its beneficial effect is:
1. the structure is simple, and the product strength is high due to the adoption of the metal shell;
2. the installation is convenient and reliable, and the components are connected and fastened;
3. can be compatible with 2.5mm2～6mm2The cable is suitable for different use environments;
4. high-voltage interlocking and safety protection are built in;
5. set up the terminal insulator cap on the public terminal, effectively prevent the maloperation when the circular telegram, finger touch, the electric shock risk that leads to.
6. A cable sealing ring is arranged in the plug assembly, a sealing gasket is arranged on the bottom surface of the socket assembly, and the waterproof and dustproof grade of the product reaches IP67, IP6K9K and IPXXB.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the plug assembly separated from the receptacle assembly according to the present invention;
FIG. 3 is an exploded view of the plug assembly;
FIG. 4 is a cross-sectional schematic view of the plug assembly;
FIG. 5 is another schematic cross-sectional view of the plug assembly;
FIG. 6 is a schematic diagram of an exploded structure of the receptacle assembly;
FIG. 7 is a cross-sectional schematic view of the receptacle assembly;
FIG. 8 is another schematic cross-sectional view of the receptacle assembly;
in the figure: 1. the plug comprises a plug component, 2. a socket component, 1-1. a metal outer sleeve, 1-2. an outer sleeve clamping ring, 1-3. a steel ball, 1-4. a steel ball clamping ring, 1-5. a front sealing ring, 1-6. a metal outer shell, 1-7. a plug end terminal shell, 1-8. a terminal shell clamping ring, 1-9. a female terminal clamping sleeve, 1-10. a female terminal, 1-11. an interlocking female terminal clamping sleeve, 1-12. an interlocking female terminal, 1-13. a cable sealing ring, 1-14. a plug rear cover, 2-1. a metal outer shell, 2-2. a bottom surface sealing gasket, 2-3. an insulating shell, 2-4. an insulating shell positioning clamping ring, 2-5. a male terminal clamping sleeve, 2-6. a male terminal insulating cap, 2-7 parts of male terminal, 2-8 parts of interlocking male terminal clamping sleeve and 2-9 parts of interlocking male terminal.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
The four-core metal high-voltage connector with interlocking as shown in fig. 1-8 comprises a plug component 1 and a socket component 2, wherein the plug component 1 comprises a metal shell 1-6, a round hole is formed in the metal shell 1-6, a steel ball 1-3 is arranged in the round hole, a steel ball retainer ring 1-4 is arranged at the position of the steel ball in the metal shell 1-6, a metal outer sleeve 1-1 is sleeved outside the head of the metal shell 1-6, a plug terminal shell 1-7 is inserted in the tail of the metal shell 1-6 and is fixed with the metal shell 1-6 through a terminal shell retainer ring 1-8, a cable sealing ring 1-13 is connected to the tail of the plug terminal shell 1-7, a plug rear cover 1-14 is connected to the tail of the metal shell 1-6, a through hole is formed in the bottoms of the plug rear cover 1-14 and the cable sealing ring 1-13, the female terminal 1-10 and the interlocking female terminal 1-12 can conveniently penetrate through the socket, the female terminal ferrule 1-9 and the interlocking female terminal ferrule 1-11 are respectively sleeved outside the female terminal 1-10 and the interlocking female terminal 1-12, the socket component 2 comprises a metal outer shell 2-1, an insulating shell 2-3 is inserted in the metal outer shell 2-1, a male terminal 2-7 and an interlocking male terminal 2-9 are axially arranged on the insulating shell 2-3 in a penetrating manner, the male terminal ferrule 2-5 and the interlocking male terminal ferrule 2-8 are respectively sleeved outside the male terminal 2-7 and the interlocking male terminal 2-9, the female terminal 1-10 and the interlocking female terminal 1-12 of the plug component 1 are respectively correspondingly connected with the male terminal 2-7 and the interlocking male terminal 2-9 of the socket component 2, the connection between the plug assembly 1 and the socket assembly 2 is realized.
The metal outer sleeve 1-1 and the metal outer shell 1-6 are in fastening connection through an outer sleeve clamping ring 1-2, an embedding groove is formed in the inner wall of the metal outer sleeve 1-1, and the outer sleeve clamping ring 1-2 is embedded in the embedding groove.
The inner wall of the metal shell 1-6 is provided with a clamping groove, and a front sealing ring 1-5 is arranged in the clamping groove.
The cable sealing rings 1-13 are in threaded connection with the plug end terminal housings 1-7.
Female terminal 1-10 and the male terminal 2-7 that corresponds all set up 4, and interlocking female terminal 1-12 and the male terminal 2-9 that corresponds all set up 2.
The insulating shell 2-3 and the metal outer shell 2-1 are fixed through an insulating shell positioning clamping ring 2-4, and the insulating shell positioning clamping ring 2-4 is embedded in an embedding groove in the inner wall of the metal outer shell 2-1.
And the end of the male terminal 2-7 is provided with a male terminal insulating cap 2-6.
The bottom surface sealing gasket 2-2 is embedded on the end surface of the base of the socket component 2.
The four-core metal high-voltage connector with the interlocking function is a four-core metal high-voltage connector and is mainly used for auxiliary equipment of DC-DC (direct current-direct current), air conditioners and the like of electric and hybrid electric vehicles.
1. The structure is simple, and the product strength is high due to the adoption of the metal shell;
2. the installation is convenient and reliable, and the components are connected and fastened;
3. can be compatible with 2.5mm2～6mm2The cable is suitable for different use environments;
4. high-voltage interlocking and safety protection are built in;
5. set up the terminal insulator cap on the public terminal, effectively prevent the maloperation when the circular telegram, finger touch, the electric shock risk that leads to.
6. A cable sealing ring is arranged in the plug assembly, a sealing gasket is arranged on the bottom surface of the socket assembly, and the waterproof and dustproof grade of the product reaches IP67, IP6K9K and IPXXB.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. A four-core metal high-voltage connector with interlocking is characterized in that: the plug assembly comprises a plug assembly (1) and a socket assembly (2), the plug assembly (1) comprises a metal shell (1-6), a round hole is formed in the metal shell (1-6), a steel ball (1-3) is arranged in the round hole, a steel ball retainer ring (1-4) is arranged at the position of the steel ball in the metal shell (1-6), a metal outer sleeve (1-1) is sleeved outside the head of the metal shell (1-6), a plug end terminal shell (1-7) is inserted in the tail of the metal shell (1-6) and is fixed with the metal shell (1-6) through a terminal shell retainer ring (1-8), a cable sealing ring (1-13) is connected to the tail of the plug end terminal shell (1-7), a plug rear cover (1-14) is connected to the tail of the metal shell (1-6), the bottom of the plug rear cover (1-14) and the bottom of the cable sealing ring (1-13) are provided with through holes, so that a female terminal (1-10) and an interlocking female terminal (1-12) can conveniently pass through, female terminal clamping sleeves (1-9) and interlocking female terminal clamping sleeves (1-11) are respectively sleeved outside the female terminal (1-10) and the interlocking female terminal (1-12),
the socket component (2) comprises a metal outer shell (2-1), an insulating shell (2-3) is inserted in the metal outer shell (2-1), a male terminal (2-7) and an interlocking male terminal (2-9) are axially arranged on the insulating shell (2-3) in a penetrating manner, a male terminal clamping sleeve (2-5) and an interlocking male terminal clamping sleeve (2-8) are respectively sleeved outside the male terminal (2-7) and the interlocking male terminal (2-9),
female terminals (1-10) and interlocking female terminals (1-12) of the plug assembly (1) are correspondingly connected with male terminals (2-7) and interlocking male terminals (2-9) of the socket assembly (2) respectively, so that the connection of the plug assembly (1) and the socket assembly (2) is realized.
2. The four-core metal high-voltage connector with interlock of claim 1, wherein: the metal outer sleeve (1-1) and the metal outer shell (1-6) are in fastening connection through an outer sleeve clamping ring (1-2), an embedding groove is formed in the inner wall of the metal outer sleeve (1-1), and the outer sleeve clamping ring (1-2) is embedded in the embedding groove.
3. The four-core metal high-voltage connector with interlock of claim 1, wherein: the inner wall of the metal shell (1-6) is provided with a clamping groove, and a front sealing ring (1-5) is arranged in the clamping groove.
4. The four-core metal high-voltage connector with interlock of claim 1, wherein: and the cable sealing ring (1-13) is in threaded connection with the plug end terminal shell (1-7).
5. The four-core metal high-voltage connector with interlock of claim 1, wherein: female terminal (1-10) and corresponding public terminal (2-7) all set up 4, interlocking female terminal (1-12) and corresponding interlocking public terminal (2-9) all set up 2.
6. The four-core metal high-voltage connector with interlock of claim 1, wherein: the insulating shell (2-3) and the metal outer shell (2-1) are fixed through an insulating shell positioning clamping ring (2-4), and the insulating shell positioning clamping ring (2-4) is embedded in an embedding groove in the inner wall of the metal outer shell (2-1).
7. The four-core metal high-voltage connector with interlock of claim 1, wherein: and the end of the male terminal (2-7) is provided with a male terminal insulating cap (2-6).
8. The four-core metal high-voltage connector with interlock of claim 1, wherein: and a bottom surface sealing gasket (2-2) is embedded on the end surface of the base of the socket component (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120092878.8U CN214478116U (en) | 2021-01-13 | 2021-01-13 | Four-core metal high-voltage connector with interlocking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120092878.8U CN214478116U (en) | 2021-01-13 | 2021-01-13 | Four-core metal high-voltage connector with interlocking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214478116U true CN214478116U (en) | 2021-10-22 |
Family
ID=78139376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120092878.8U Active CN214478116U (en) | 2021-01-13 | 2021-01-13 | Four-core metal high-voltage connector with interlocking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214478116U (en) |
-
2021
- 2021-01-13 CN CN202120092878.8U patent/CN214478116U/en active Active
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