CN210430199U - Fool-proof connector - Google Patents
Fool-proof connector Download PDFInfo
- Publication number
- CN210430199U CN210430199U CN201921970311.5U CN201921970311U CN210430199U CN 210430199 U CN210430199 U CN 210430199U CN 201921970311 U CN201921970311 U CN 201921970311U CN 210430199 U CN210430199 U CN 210430199U
- Authority
- CN
- China
- Prior art keywords
- left terminal
- shell
- terminal
- spacing
- grafting chamber
- 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
- 239000003292 glue Substances 0.000 claims abstract description 7
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 5
- 239000004033 plastic Substances 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Images
Abstract
The utility model relates to a prevent slow-witted connector, including gluing shell, left terminal, right terminal, glue the shell in correspond left terminal, right-hand member department and be provided with first grafting chamber, second grafting chamber respectively, right-hand member setting in second grafting intracavity, left terminal on be provided with the draw-in groove, the inner wall in first grafting chamber on be provided with the stopper, the stopper block in the draw-in groove and constitute left terminal and glue the joint cooperation of shell, and be provided with one respectively on the both sides of left terminal and prevent slow-witted lug, the inner wall in first grafting chamber on be provided with and prevent slow-witted lug matched with spacing groove, prevent slow-witted lug block at spacing inslot, and constitute the spacing cooperation of left terminal and gluey shell. 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 prevent slow-witted connector.
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 existing connector comprises a plastic shell, a left terminal and a right terminal which are arranged in the plastic shell respectively, wherein a fool-proof structure is not arranged on the existing left terminal and the existing right terminal, the left terminal and the right terminal are easy to install reversely, and a left circuit and a right circuit of the connector are enabled to be installed reversely, so that the connector with the fool-proof function is very necessary to design.
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, assemble convenient prevent slow-witted connector.
In order to achieve the above object, the utility model discloses a prevent slow-witted connector, including gluing shell, left terminal, right terminal, glue shell in correspond left terminal, right-hand member department and be provided with first grafting chamber, second grafting chamber respectively, right-hand member setting in second grafting intracavity, left terminal on be provided with the draw-in groove, the inner wall in first grafting chamber on be provided with the stopper, the stopper block just constitute the left terminal in the draw-in groove and glue the joint cooperation of shell, and be provided with one respectively on the both sides of left terminal and prevent slow-witted lug, the inner wall in first grafting chamber on be provided with and prevent slow-witted lug matched with spacing groove, prevent slow-witted lug block at spacing inslot, and constitute the spacing cooperation of left terminal and gluey shell.
The beneficial effect of above-mentioned structure is: the left terminal is provided with a clamping groove and a fool-proof lug respectively, the clamping groove and the fool-proof lug can play a fool-proof role, the left terminal and the right terminal can be prevented from being reversely installed, the clamping groove and the fool-proof lug are clamped in a limiting block and a limiting groove in a first inserting cavity respectively, and the connection of the left terminal and the rubber shell is also guaranteed to be more compact. Therefore, the connector has the advantages of simple structure, stable and reliable performance, reliable connection, convenient assembly and fool proofing.
Particularly, the second plug cavity in be provided with the elasticity trip, right terminal on correspond elasticity trip department and be provided with spacing hole, the elasticity trip block in spacing downthehole, and constitute the spacing cooperation of gluing shell and right terminal. The elastic clamping hook can play a role in preventing loosening, can effectively prevent the right terminal from loosening from the second inserting cavity, and is favorable for improving the working reliability of the connector.
Particularly, two sides of the rubber shell are respectively provided with an installation buckle. The rubber shell is provided with an installation buckle, so that the connector can be conveniently installed.
Drawings
Fig. 1 is an exploded view of an embodiment of the present invention.
Fig. 2 is a front view of the embodiment of the present invention.
Fig. 3 is a sectional view taken along line a-a of fig. 2.
Fig. 4 is a sectional view taken along line B-B in fig. 2.
Fig. 5 is a perspective view of a plastic shell according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1-5, the embodiment of the present invention provides a fool-proof connector, which comprises a plastic shell 10, a left terminal 11, and a right terminal 12, wherein two sides of the plastic shell 10 are respectively provided with an installation buckle 100. The rubber shell is provided with an installation buckle, so that the connector can be conveniently installed. Glue shell 10 in correspond left terminal 11, right-hand member 12 punishment and be provided with first grafting chamber 101, second grafting chamber 102 respectively, right-hand member 12 set up in second grafting chamber 102, left terminal 11 on be provided with draw-in groove 111, the inner wall of first grafting chamber 101 on be provided with stopper 103, stopper 103 block just constitute left terminal 11 and glue shell 10's joint cooperation in draw-in groove 11, and be provided with one respectively on the both sides of left terminal 11 and prevent slow-witted lug 112, the inner wall of first grafting chamber 101 on be provided with and prevent slow-witted lug 112 matched with spacing groove 104, prevent slow-witted lug 112 block in spacing groove 104, and constitute left terminal 11 and the spacing cooperation of gluing shell 10.
As shown in fig. 3, an elastic hook 105 is disposed in the second inserting cavity 102, a position corresponding to the elastic hook 105 on the right terminal 12 is provided with a limiting hole 121, and the elastic hook 105 is engaged in the limiting hole 121 to form a limiting fit between the rubber case 10 and the right terminal 12. The elastic clamping hook can play a role in preventing loosening, can effectively prevent the right terminal from loosening from the second inserting cavity, and is favorable for improving the working reliability of the connector.
The left terminal is provided with a clamping groove and a fool-proof lug respectively, the clamping groove and the fool-proof lug can play a fool-proof role, the left terminal and the right terminal can be prevented from being reversely installed, the clamping groove and the fool-proof lug are clamped in a limiting block and a limiting groove in a first inserting cavity respectively, and the connection of the left terminal and the rubber shell is also guaranteed to be more compact. Therefore, the connector has the advantages of simple structure, stable and reliable performance, reliable connection, convenient assembly and fool proofing.
Claims (3)
1. A fool-proof connector is characterized in that: including gluing shell, left terminal, right terminal, the shell in correspond left terminal, right-hand member department and be provided with first grafting chamber, second grafting chamber respectively, right-hand member setting in second grafting intracavity, left terminal on be provided with the draw-in groove, the inner wall in first grafting chamber on be provided with the stopper, the stopper block in the draw-in groove and constitute left terminal and glue the joint cooperation of shell, and be provided with one respectively on the both sides of left terminal and prevent slow-witted lug, the inner wall in first grafting chamber on be provided with and prevent slow-witted lug matched with spacing groove, prevent slow-witted lug block at spacing inslot, and constitute the spacing cooperation of left terminal and gluey shell.
2. The foolproof connector of claim 1, wherein: the second grafting intracavity be provided with the elasticity trip, right side terminal on correspond elasticity trip department and be provided with spacing hole, the elasticity trip block in spacing downthehole, and constitute the spacing cooperation of gluing shell and right side terminal.
3. The foolproof connector of claim 1 or 2, wherein: and two sides of the rubber shell are respectively provided with an installation buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921970311.5U CN210430199U (en) | 2019-11-14 | 2019-11-14 | Fool-proof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921970311.5U CN210430199U (en) | 2019-11-14 | 2019-11-14 | Fool-proof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210430199U true CN210430199U (en) | 2020-04-28 |
Family
ID=70369602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921970311.5U Expired - Fee Related CN210430199U (en) | 2019-11-14 | 2019-11-14 | Fool-proof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210430199U (en) |
-
2019
- 2019-11-14 CN CN201921970311.5U patent/CN210430199U/en not_active Expired - Fee Related
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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: 20200428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |