CN211858964U - Anti-loosening connector - Google Patents
Anti-loosening connector Download PDFInfo
- Publication number
- CN211858964U CN211858964U CN202020990014.3U CN202020990014U CN211858964U CN 211858964 U CN211858964 U CN 211858964U CN 202020990014 U CN202020990014 U CN 202020990014U CN 211858964 U CN211858964 U CN 211858964U
- Authority
- CN
- China
- Prior art keywords
- female
- shell
- female terminal
- terminal
- locking
- 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.)
- Expired - Fee Related
Links
- 238000002788 crimping Methods 0.000 claims abstract description 4
- 239000012634 fragment Substances 0.000 claims description 9
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 8
- 238000004026 adhesive bonding Methods 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims 2
- 239000004020 conductor Substances 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 7
- 230000037431 insertion Effects 0.000 abstract description 7
- 238000005452 bending Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to an anti-loose connector, which comprises a mother rubber shell and a mother terminal arranged in a terminal groove of the mother rubber shell, the mother rubber shell is provided with a pin hole for a pin to pass through, the mother rubber shell is provided with a locking piece for locking the mother terminal, one end of the female terminal is provided with a crimping part connected with an external lead, the other end of the female terminal is provided with a square inserting part, one end of the locking part is provided with a push rod, the top rod is provided with a limit groove which is clamped at one end of the plug part and forms limit matching of the locking piece and the female terminal, the other end of the plug part is provided with a contact spring sheet corresponding to the pin hole of the female rubber shell, the tail part of the contact elastic sheet is bent and extends into the insertion part, and a clamping cavity for inserting the contact pin is formed between the contact elastic sheet and the inner wall of the insertion part. The utility model has the advantages of simple structure, stable performance, reliable connection, convenient assembly.
Description
Technical Field
The utility model relates to a connector technical field, concretely relates to locking connector that takes off.
Background
A connector is a device that connects two active devices and is used to transmit current or signals. The main matching fields of the electric connector comprise traffic, communication, network, IT, medical treatment, household appliances and the like, and the development of the connector technology is strongly dragged due to the rapid development of the product technical level and the rapid growth of the market in the matching fields. To date, connectors have been developed into products with various categories, various specifications, various structural styles, fine professional directions, obvious industrial characteristics, and standardized standard systems. The connector includes public gluey shell, set up public terminal, the female shell of gluing in public gluey shell, set up in the female shell of gluing and with public terminal matched with female terminal, however, the structural design of current connector is unreasonable, female terminal in the female shell of gluing is easily not hard up, drops to lead to female terminal and public terminal to be connected unreliable, and current connector exists the defect that the structure is complicated, the performance can not, the assembly is not convenient.
Disclosure of Invention
An object of the utility model is to overcome prior art's defect, provide a simple structure, stable performance are reliable, connect reliable, the convenient locking connector that takes off of assembly.
In order to achieve the purpose, the utility model adopts an anti-loose connector, which comprises a mother rubber shell and a mother terminal arranged in a terminal groove of the mother rubber shell, the mother rubber shell is provided with a pin hole for a pin to pass through, the mother rubber shell is provided with a locking piece for locking the mother terminal, one end of the female terminal is provided with a crimping part connected with an external lead, the other end of the female terminal is provided with a square inserting part, one end of the locking part is provided with a push rod, the top rod is provided with a limit groove which is clamped at one end of the plug part and forms limit matching of the locking piece and the female terminal, the other end of the plug part is provided with a contact spring sheet corresponding to the pin hole of the female rubber shell, the tail part of the contact elastic sheet is bent and extends into the insertion part, and a clamping cavity for inserting the contact pin is formed between the contact elastic sheet and the inner wall of the insertion part.
The beneficial effect of above-mentioned structure is: be provided with the locking piece that can lock female terminal on female rubber casing, thereby can avoid female terminal not hard up because of outside pulling force, drop, and be provided with the contact shell fragment on the female terminal, the portion of bending of contact shell fragment can play the guide effect to the contact pin, can reduce the insertion force of contact pin, thereby can easily peg graft in female terminal by the contact pin, and the contact shell fragment can press from both sides the contact pin tightly in the centre gripping intracavity, can increase the pull-out force of contact pin, thereby female terminal is compacter with being connected of contact pin, thereby this connector has simple structure, stable performance is reliable, connect reliably, the convenient advantage of assembly.
Particularly, the other end of locking piece on be provided with the locking plate, be provided with the lockhole on this locking plate, the masterbatch shell on correspond lockhole department and be provided with the locking piece, the lockhole block just constitute the joint cooperation of locking piece and masterbatch shell on the locking piece. The locking piece adopts joint complex mode to be connected with the masterbatch shell, and the assembly of the locking piece of being convenient for and masterbatch shell is favorable to improving the assembly efficiency of this connector.
Particularly, the lower end face of the inserting part of the female terminal is provided with an anti-falling limiting sheet, a limiting hole is formed in the female rubber shell corresponding to the anti-falling limiting sheet, and the anti-falling limiting sheet is clamped in the limiting hole and forms limiting matching of the female terminal and the female rubber shell. The anti-loosening limiting sheet on the female terminal can play a role in preventing loosening, and can prevent the female terminal from loosening and falling due to external tension, so that the working stability of the connector is improved.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a perspective view of the locking member of the present invention.
Detailed Description
As shown in fig. 1 to 3, an embodiment of the present invention is an anti-loose connector, including a female rubber housing 10 and a female terminal 11 disposed in a terminal groove 101 of the female rubber housing 10, the female rubber housing 10 is provided with a pin hole 102 for a pin to pass through, the female rubber housing 10 is provided with a locking member 12 for locking the female terminal 11, one end of the female terminal 11 is provided with a crimping portion 111 connected with an external wire, the other end of the female terminal 11 is provided with a square-frame-shaped plugging portion 112, one end of the locking member 12 is provided with a top rod 121, the top rod 121 is provided with a limiting groove 122, the limiting groove 122 is clamped on one end of the plugging portion 111 and constitutes a limiting fit between the locking member 12 and the female terminal 11, the other end of the plugging portion 111 is provided with a contact spring 113 corresponding to the pin hole 102 of the female rubber housing 10, a tail portion of the contact spring 113 is bent and extends into the plugging portion 112, and a clamping cavity 110 for inserting a pin is formed between the contact spring 113 and the inner wall of the insertion part 111.
As shown in fig. 1 and 3, a locking plate 123 is disposed at the other end of the locking member 12, a locking hole 124 is disposed on the locking plate 123, a locking block 103 is disposed on the mother rubber case 10 corresponding to the locking hole 124, and the locking hole 124 is engaged with the locking block 103 and forms a snap fit between the locking member 12 and the mother rubber case 10. The locking piece adopts joint complex mode to be connected with the masterbatch shell, and the assembly of the locking piece of being convenient for and masterbatch shell is favorable to improving the assembly efficiency of this connector. The lower end face of the plug-in part 112 of the female terminal 11 is provided with an anti-falling limiting sheet 114, a limiting hole 104 is arranged in the female rubber shell 10 corresponding to the anti-falling limiting sheet 114, and the anti-falling limiting sheet 114 is clamped in the limiting hole 104 and forms limiting matching of the female terminal 11 and the female rubber shell 10. The anti-loosening limiting sheet on the female terminal can play a role in preventing loosening, and can prevent the female terminal from loosening and falling due to external tension, so that the working stability of the connector is improved.
Be provided with the locking piece that can lock female terminal on female rubber casing, thereby can avoid female terminal not hard up because of outside pulling force, drop, and be provided with the contact shell fragment on the female terminal, the portion of bending of contact shell fragment can play the guide effect to the contact pin, can reduce the insertion force of contact pin, thereby can easily peg graft in female terminal by the contact pin, and the contact shell fragment can press from both sides the contact pin tightly in the centre gripping intracavity, can increase the pull-out force of contact pin, thereby female terminal is compacter with being connected of contact pin, thereby this connector has simple structure, stable performance is reliable, connect reliably, the convenient advantage of assembly.
Claims (3)
1. The utility model provides an anti-loosening connector, includes the female terminal of gluing the shell, setting at the terminal inslot of the female shell of gluing, the female shell of gluing on be provided with the plug pin hole that can supply the contact pin to pass, its characterized in that: the female shell that glues on be provided with the locking piece that is used for locking female terminal, the one end of female terminal have the crimping portion that is connected with external conductor, the other end of female terminal have the grafting portion that is the square frame form, the one end of locking piece be provided with the ejector pin, be provided with the spacing groove on this ejector pin, spacing groove block serve at grafting portion, and constitute the spacing cooperation of locking piece and female terminal, the other end of grafting portion on correspond the contact pin hole department of female shell that glues and be provided with the contact shell fragment, the afterbody of this contact shell fragment is bent and is extended in grafting portion, and is formed with between the inner wall of contact shell fragment and grafting portion and can supply contact pin male centre gripping chamber.
2. The anti-release connector of claim 1, wherein: the other end of locking piece on be provided with the locking plate, be provided with the lockhole on this locking plate, the masterbatch shell on correspond lockhole department and be provided with the locking piece, the lockhole block on the locking piece and constitute the joint cooperation of locking piece and masterbatch shell.
3. The anti-release connector according to claim 1 or 2, wherein: the female terminal is characterized in that an anti-falling limiting piece is arranged on the lower end face of the inserting part of the female terminal, a limiting hole is formed in the female rubber shell corresponding to the anti-falling limiting piece, and the anti-falling limiting piece is clamped in the limiting hole and forms limiting fit of the female terminal and the female rubber shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020990014.3U CN211858964U (en) | 2020-06-01 | 2020-06-01 | Anti-loosening connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020990014.3U CN211858964U (en) | 2020-06-01 | 2020-06-01 | Anti-loosening connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211858964U true CN211858964U (en) | 2020-11-03 |
Family
ID=73236807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020990014.3U Expired - Fee Related CN211858964U (en) | 2020-06-01 | 2020-06-01 | Anti-loosening connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211858964U (en) |
-
2020
- 2020-06-01 CN CN202020990014.3U patent/CN211858964U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215008667U (en) | Reverse-insertion-prevention connector | |
| CN212011451U (en) | High-reliability connector | |
| CN211858964U (en) | Anti-loosening connector | |
| CN215221086U (en) | Anti-loosening aerial butting connector | |
| CN211789668U (en) | Plug-in type connector | |
| CN212011375U (en) | Plug-in type connector | |
| CN212011450U (en) | Plug-in type connector | |
| CN216120892U (en) | Anti-loose connector | |
| CN210379510U (en) | A kind of interface unit | |
| CN209981539U (en) | Horizontal connector | |
| CN212011348U (en) | A kind of interface unit | |
| CN216598099U (en) | Anti-loosening connector | |
| CN212011355U (en) | Plug-in type connector | |
| CN215184666U (en) | Reinforced connector | |
| CN219477128U (en) | Inner buckle type connector | |
| CN216120830U (en) | High-reliability connector | |
| CN212626212U (en) | Prevent staying by connector | |
| CN211789693U (en) | Connector with a locking member | |
| CN219610789U (en) | High-reliability vertical connector | |
| CN212517631U (en) | Connector for household appliances | |
| CN212011358U (en) | High-reliability connector | |
| CN216055279U (en) | Anti-loosening connector | |
| CN210137044U (en) | Fool-proof plug-in type connector | |
| CN215008761U (en) | Fool-proof connector | |
| CN215119310U (en) | Fool-proof connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 |