CN221041603U - High-reliability connector - Google Patents
High-reliability connector Download PDFInfo
- Publication number
- CN221041603U CN221041603U CN202322683074.7U CN202322683074U CN221041603U CN 221041603 U CN221041603 U CN 221041603U CN 202322683074 U CN202322683074 U CN 202322683074U CN 221041603 U CN221041603 U CN 221041603U
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- CN
- China
- Prior art keywords
- male
- matched
- contact
- shell
- female
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- 238000003466 welding Methods 0.000 claims description 18
- 238000005452 bending Methods 0.000 claims description 14
- 239000003292 glue Substances 0.000 claims 3
- 239000004594 Masterbatch (MB) Substances 0.000 claims 2
- 238000005476 soldering Methods 0.000 description 8
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 239000004033 plastic Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a high-reliability connector, which comprises a male rubber shell, a plurality of male terminals respectively arranged in the male rubber shell, a female rubber shell matched with the male rubber shell, and a plurality of female terminals respectively arranged in the female rubber shell and matched with the male terminals, wherein one ends of the male terminals are provided with contact pin parts matched with the female terminals, one ends of the female terminals are provided with contact sheets matched with the contact pin parts and having U-shaped cross sections, the female terminals are provided with contact spring pieces which are abutted against the contact sheets, an inserting space for inserting the contact pin parts is formed between the contact spring pieces and the contact sheets, the tail parts of the contact spring pieces are provided with inserting guide parts matched with the contact pin parts, the contact pin parts slide into the inserting space along the inserting guide parts, and the contact sheets are internally provided with contact bumps abutted against the contact pin parts. The utility model has the advantages of simple structure, stable and reliable performance, reliable connection, convenient assembly and high reliability.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to a high-reliability connector.
Background
A connector is a device that connects two active devices and is used to transmit current or signals. The main mating fields of the electric connector include traffic, communication, network, IT, medical treatment, household appliances and the like, and the rapid development of the product technology level and the rapid growth of the market thereof in the mating fields strongly pull the development of the connector technology. Up to now, connectors have been developed into a series and specialization of products with complete product types, rich variety specifications, various structural types, subdivision in specialized directions, obvious industrial features, and standard system specifications. The connector comprises a male rubber shell, a male terminal arranged in the male rubber shell, a female rubber shell and a female terminal arranged in the female rubber shell and matched with the male terminal, when the existing connector is vibrated, the male terminal and the female terminal are easy to be broken, and the male terminal and the female terminal are not reliably connected. And the connection between the male terminal and the male rubber shell is not compact, and the male terminal is easy to loosen and fall off, so that the connector has the defect of unreliable performance.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the high-reliability connector which has the advantages of simple structure, stable and reliable performance, reliable connection and convenient assembly.
In order to achieve the above purpose, the utility model adopts a highly reliable connector, which comprises a male rubber shell, a plurality of male terminals respectively arranged in the male rubber shell, a female rubber shell matched with the male rubber shell, and a plurality of female terminals respectively arranged in the female rubber shell and matched with the male terminals, wherein one ends of the male terminals are provided with contact pin parts matched with the female terminals, one ends of the female terminals are provided with contact sheets matched with the contact pin parts and having U-shaped section shapes, the female terminals are provided with contact spring pieces which are abutted against the contact sheets, an inserting space for inserting the contact pin parts is formed between the contact spring pieces and the contact sheets, the tail parts of the contact spring pieces are provided with inserting guide parts matched with the contact pin parts, the contact pin parts slide into the inserting space along the inserting guide parts, and the contact sheets are internally provided with contact lugs abutted against the contact pin parts.
The beneficial effects of the structure are as follows: the contact piece of female terminal adopts U type structural design, reducible public terminal rocks the space, optimizes public terminal and female terminal's connection holding power, can deal with many times plug and high frequency vibration environment, effectively reduces the fault rate of contact failure. The pin part of the male terminal can be pressed in the contact piece by the contact spring, the extraction force of the male terminal and the female terminal can be increased, the connection between the male terminal and the female terminal can be ensured to be more reliable, the pin part of the male terminal can be guided by the insertion guide part of the contact spring, and the insertion force of the male terminal and the female terminal to be inserted can be effectively reduced. Therefore, the connector has the advantages of simple structure, stable and reliable performance, reliable connection, convenient assembly and high reliability.
Particularly, two sides of the plurality of male terminals are respectively provided with an anti-falling bubble point embedded in the male rubber shell. The anti-defoaming point of the male terminal is clamped in the male rubber shell, so that the male terminal and the male rubber shell can be more compactly connected.
Particularly, the female terminal on be provided with the spacing piece of bending, the female rubber shell on be provided with the spacing piece matched with elasticity limiting plate of bending, elasticity limiting plate one end conflict on the spacing piece of bending, and constitute the spacing cooperation of elasticity limiting plate and spacing piece of bending. The bending limiting piece of the female terminal is abutted against the elastic limiting plate of the female rubber shell, so that the female terminal can be prevented from loosening and falling off, and the female rubber shell and the female terminal can be ensured to be connected more compactly.
Particularly, the other ends of the male terminals are provided with limiting parts extending out of the male rubber shell, the limiting parts are clamped in limiting grooves of the male rubber shell, the tail parts of the limiting parts of the male terminals are provided with welding feet parts welded with the circuit board, two sides of the male rubber shell are respectively provided with a welding lug, and one ends of the welding lugs are provided with welding parts extending out of the male rubber shell and welded with the circuit board. The welding parts of the two welding lugs and the welding feet of the plurality of male terminals are respectively welded on the circuit board, and the positioning columns of the male rubber shell are clamped on the circuit board, so that the connection retaining force of the connector and the circuit board can be effectively improved, and the connector and the circuit board are not easy to loosen and fall off.
Particularly, the other end of the soldering lug is provided with an inserting piece part matched with the male rubber shell, the male rubber shell is provided with an inserting groove matched with the inserting piece part, the inserting piece part is inserted in the inserting groove, and two sides of the inserting piece part are respectively provided with anti-falling teeth clamped in the male rubber shell. The anti-falling teeth of the soldering lug are clamped in the male rubber shell, so that the soldering lug can be prevented from loosening and falling, and the connection between the soldering lug and the male rubber shell can be ensured to be firmer.
Drawings
Fig. 1 is a perspective view of an embodiment of the present utility model.
Fig. 2 is a cross-sectional view of an embodiment of the present utility model.
Fig. 3 is a perspective view of a female terminal according to an embodiment of the present utility model.
Fig. 4 is a perspective view of a male terminal according to an embodiment of the present utility model.
Fig. 5 is a perspective view of a lug according to an embodiment of the present utility model.
Detailed Description
As shown in fig. 1 to 5, an embodiment of the present utility model is a highly reliable connector, which includes a male rubber housing 10, a plurality of male terminals 11 respectively disposed in the male rubber housing 10, a female rubber housing 20 matched with the male rubber housing 10, and a plurality of female terminals 21 respectively disposed in the female rubber housing 20 and matched with the plurality of male terminals 11, wherein one end of the plurality of male terminals 11 is provided with a pin portion 111 matched with the plurality of female terminals 21, one end of the plurality of female terminals 21 is provided with a contact piece 211 matched with the pin portion 111 and having a U-shaped cross section, a contact spring piece 212 abutting against the contact piece 211 is disposed on the female terminal 21, a plugging space 200 for inserting the pin portion 111 is formed between the contact spring piece 212 and the contact piece 211, an insertion guiding portion 2121 matched with the pin portion 111 is disposed on the tail portion of the contact spring piece 212, the pin portion 111 slides into the plugging space 200 along the insertion guiding portion 2121, and a contact bump 2111 abutting against the pin portion 111 is disposed in the contact piece 211. The two sides of the male terminals 11 are respectively provided with an anti-falling bubble point 112 embedded in the male rubber shell 10. The anti-defoaming point of the male terminal is clamped in the male rubber shell, so that the male terminal and the male rubber shell can be more compactly connected. The female terminal 21 on be provided with spacing piece 213 of bending, the female rubber shell 20 on be provided with spacing piece 213 matched with elasticity limiting plate 201 of bending, elasticity limiting plate 201 one end conflict on spacing piece 213 of bending, and constitute the spacing cooperation of elasticity limiting plate 201 and spacing piece 213 of bending. The bending limiting piece of the female terminal is abutted against the elastic limiting plate of the female rubber shell, so that the female terminal can be prevented from loosening and falling off, and the female rubber shell and the female terminal can be ensured to be connected more compactly. The other ends of the male terminals 11 are provided with limiting parts 113 extending out of the male rubber shell 10, the limiting parts 113 are clamped in limiting grooves 102 of the male rubber shell 10, the tail parts of the limiting parts 113 of the male terminals 11 are provided with welding feet 114 welded with a circuit board, two sides of the male rubber shell 10 are respectively provided with a welding lug 12, and one end of each welding lug 12 is provided with a welding part 121 extending out of the male rubber shell 10 and welded with the circuit board. The welding parts of the two welding lugs and the welding feet of the plurality of male terminals are respectively welded on the circuit board, and the positioning columns of the male rubber shell are clamped on the circuit board, so that the connection retaining force of the connector and the circuit board can be effectively improved, and the connector and the circuit board are not easy to loosen and fall off.
As shown in fig. 1 and 5, the other end of the soldering lug 12 is provided with an insert part 122 matched with the male plastic shell 10, the male plastic shell 10 is provided with an insert slot 103 matched with the insert part 122, the insert part 122 is inserted into the insert slot 103, and two sides of the insert part 122 are respectively provided with anti-falling teeth 1221 clamped in the male plastic shell 10. The anti-falling teeth of the soldering lug are clamped in the male rubber shell, so that the soldering lug can be prevented from loosening and falling, and the connection between the soldering lug and the male rubber shell can be ensured to be firmer.
The contact piece of female terminal adopts U type structural design, reducible public terminal rocks the space, optimizes public terminal and female terminal's connection holding power, can deal with many times plug and high frequency vibration environment, effectively reduces the fault rate of contact failure. The pin part of the male terminal can be pressed in the contact piece by the contact spring, the extraction force of the male terminal and the female terminal can be increased, the connection between the male terminal and the female terminal can be ensured to be more reliable, the pin part of the male terminal can be guided by the insertion guide part of the contact spring, and the insertion force of the male terminal and the female terminal to be inserted can be effectively reduced. Therefore, the connector has the advantages of simple structure, stable and reliable performance, reliable connection, convenient assembly and high reliability.
Claims (5)
1. The utility model provides a high reliable connector, includes public gum shell, sets up a plurality of public terminals in public gum shell respectively, with public gum shell matched with masterbatch shell, sets up a plurality of female terminals in masterbatch shell and with a plurality of public terminal matched with respectively, its characterized in that: the male terminal comprises a plurality of male terminals, wherein one end of each male terminal is provided with a pin part matched with the female terminals, one end of each female terminal is provided with a contact piece matched with the pin part and having a U-shaped cross section, each female terminal is provided with a contact spring sheet which is abutted against the contact piece, an inserting space for inserting the pin part is formed between each contact spring sheet and each contact piece, the tail part of each contact spring sheet is provided with an inserting guide part matched with the pin part, the pin part slides into the inserting space along the inserting guide part, and each contact piece is internally provided with a contact lug which is abutted against the pin part.
2. The high reliability connector of claim 1, wherein: and two sides of the plurality of male terminals are respectively provided with an anti-falling bubble point embedded in the male rubber shell.
3. The high reliability connector according to claim 1 or 2, characterized in that: the female terminal on be provided with the spacing piece of bending, the female rubber shell on be provided with the spacing piece matched with elasticity limiting plate of bending, elasticity limiting plate one end conflict on the spacing piece of bending, and constitute the spacing cooperation of elasticity limiting plate and spacing piece of bending.
4. The high reliability connector according to claim 1 or 2, characterized in that: the other ends of the male terminals are provided with limiting parts extending out of the male rubber shell, the limiting parts are clamped in limiting grooves of the male rubber shell, the tail parts of the limiting parts of the male terminals are provided with welding feet parts welded with the circuit board, and welding parts which extend out of the male rubber shell and are welded with the circuit board are arranged at one end of the welding lug.
5. The high reliability connector of claim 4, wherein: the welding piece other end have with public glue shell matched with inserted sheet portion, public glue shell on be provided with inserted sheet portion matched with slot, inserted sheet portion alternate in the slot, and be provided with the anticreep tooth of block in public glue shell on inserted sheet portion both sides respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322683074.7U CN221041603U (en) | 2023-10-07 | 2023-10-07 | High-reliability connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322683074.7U CN221041603U (en) | 2023-10-07 | 2023-10-07 | High-reliability connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221041603U true CN221041603U (en) | 2024-05-28 |
Family
ID=91179075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322683074.7U Active CN221041603U (en) | 2023-10-07 | 2023-10-07 | High-reliability connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221041603U (en) |
-
2023
- 2023-10-07 CN CN202322683074.7U patent/CN221041603U/en active Active
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