CN211981051U - Fool-proof connector - Google Patents
Fool-proof connector Download PDFInfo
- Publication number
- CN211981051U CN211981051U CN202021158665.2U CN202021158665U CN211981051U CN 211981051 U CN211981051 U CN 211981051U CN 202021158665 U CN202021158665 U CN 202021158665U CN 211981051 U CN211981051 U CN 211981051U
- Authority
- CN
- China
- Prior art keywords
- public
- shell
- female
- gluey shell
- gluey
- 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
- 238000003466 welding Methods 0.000 claims abstract description 6
- 239000003292 glue Substances 0.000 claims abstract description 3
- 239000004033 plastic Substances 0.000 description 32
- 230000000694 effects Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a prevent slow-witted connector, glue shell, female terminal including public gluey shell male terminal, two welding sheets, female, be provided with on the both sides of female gluey shell respectively and prevent slow-witted lug, and be provided with the direction inclined plane on one side of preventing slow-witted lug, public gluey shell on be provided with prevent slow-witted lug matched with draw-in groove, prevent slow-witted lug alternate in the draw-in groove and constitute the spacing cooperation of public gluey shell and female gluey shell, and be provided with a spacing lug on the both sides of female gluey shell respectively, public gluey shell when pegging graft with the female gluey shell mutually, spacing lug conflict on one side of public gluey shell, the one end of public terminal have the weld part of extending outside public gluey shell, the other end of public terminal has last contact arm, the lower contact arm of extending in the slot of public gluey shell respectively, and be provided with the contact bubble point on the afterbody of last contact arm. 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 connector includes public gluey shell, set up public terminal in public gluey shell, glue the female shell of gluing that the shell is connected with public, set up in female gluey shell and the female terminal that is connected with public terminal, current connector does not possess prevents slow-witted function, and public terminal and female terminal are when pegging graft, insert the anti-reverse easily to lead to the connection error of this connector, and this connector still has the defect that the structure is complicated, the performance is unreliable, connect insecurely.
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 present invention provides a fool-proof connector, including a male plastic shell, a male terminal disposed in the male plastic shell, two welding sheets disposed at two ends of the male plastic shell, a female plastic shell connected to the male plastic shell, and a female terminal disposed in the female plastic shell and connected to the male terminal, wherein the two sides of the female plastic shell are respectively provided with a fool-proof protrusion, and one side of the fool-proof protrusion is provided with a guiding inclined plane, the male plastic shell is provided with a slot matched with the fool-proof protrusion, the fool-proof protrusion is inserted in the slot and forms a spacing fit between the male plastic shell and the female plastic shell, and the two sides of the female plastic shell are respectively provided with a spacing protrusion, when the male plastic shell is inserted into the female plastic shell, the spacing protrusion is abutted against one side of the male plastic shell, one end of the male terminal has a welding portion extending outside the male plastic shell, and the other end of the male terminal has an upper contact arm extending in the slot of the male plastic shell, The lower contact arm and the tail part of the upper contact arm are provided with contact bubble points.
The beneficial effect of above-mentioned structure is: be provided with on female gluey shell with public gluey shell matched with prevent slow-witted lug, public gluey shell and female gluey shell can avoid public gluey shell to insert with the female gluey shell when the opposite insertion to can play and prevent slow-witted effect, and prevent being provided with the direction inclined plane on the slow-witted lug, the direction inclined plane can play the guide effect, thereby can guarantee that public gluey shell can be fast opposite insertion with the female gluey shell, and it is more convenient to assemble. And the female rubber shell is provided with a limiting lug which can play a limiting role, so that the male rubber shell and the female rubber shell can be inserted in place, and the working reliability of the connector can be ensured. Therefore, the connector has the advantages of simple structure, stable and reliable performance, reliable connection and convenient assembly.
Particularly, the outer wall of the female rubber shell on be provided with the trip, the one end of trip have and collude the form portion, the other end of trip has and presses the splenium, the male rubber shell on correspond trip department and be provided with the card hole, be provided with the checkpost in this card hole, the collude form portion of trip alternate in the card hole and the block is on the checkpost, and constitute the joint cooperation of male rubber shell and female rubber shell. The male rubber shell and the female rubber shell are connected in a clamping and matching mode, so that the male rubber shell and the female rubber shell are assembled conveniently, the assembly is more convenient, the clamping hooks are arranged in the clamping holes, the male rubber shell and the female rubber shell can be prevented from loosening due to the fact that the clamping hooks are impacted by external force, and the working reliability of the connector is improved.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is an exploded view of an embodiment of the present invention.
Fig. 3 is a cross-sectional view of an embodiment of the present invention.
Detailed Description
As shown in fig. 1 to 3, an embodiment of the present invention is a fool-proof connector, including a male plastic shell 10, a male terminal 11 disposed in the male plastic shell 10, two welding sheets 12 disposed at two ends of the male plastic shell 10, a female plastic shell 20 connected to the male plastic shell 10, and a female terminal disposed in the female plastic shell 20 and connected to the male terminal 11, wherein two sides of the female plastic shell 20 are respectively provided with a fool-proof protrusion 201, and one side of the fool-proof protrusion 201 is provided with a guiding inclined plane 202, the male plastic shell 10 is provided with a slot 101 matched with the fool-proof protrusion 201, the fool-proof protrusion 201 is inserted into the slot 101 and constitutes a limit fit between the male plastic shell 10 and the female plastic shell 20, and two sides of the female plastic shell 20 are respectively provided with a limit protrusion 202, when the male plastic shell 10 is inserted into the female plastic shell 20, the limit protrusion 202 is abutted against one side of the male plastic shell 10, one end of the male terminal 11 has a welding portion 111 extending outside the male plastic housing 10, the other end of the male terminal 11 has an upper contact arm 112 and a lower contact arm 113 respectively extending in the slot 102 of the male plastic housing 10, and a contact bubble point 114 is disposed on the tail portion of the upper contact arm 113.
As shown in fig. 2 and 3, the outer wall of the female rubber shell 20 is provided with a hook 203, one end of the hook 203 is provided with a hook-shaped portion 204, the other end of the hook 203 is provided with a pressing portion 205, a clamping hole 103 is formed in the male rubber shell 10 corresponding to the hook 203, a clip 104 is arranged in the clamping hole 103, the hook-shaped portion 204 of the hook 203 is inserted into the clamping hole 103 and clamped on the clip 104, and the male rubber shell 10 and the female rubber shell 20 are clamped and matched. The male rubber shell and the female rubber shell are connected in a clamping and matching mode, so that the male rubber shell and the female rubber shell are assembled conveniently, the assembly is more convenient, the clamping hooks are arranged in the clamping holes, the male rubber shell and the female rubber shell can be prevented from loosening due to the fact that the clamping hooks are impacted by external force, and the working reliability of the connector is improved.
Be provided with on female gluey shell with public gluey shell matched with prevent slow-witted lug, public gluey shell and female gluey shell can avoid public gluey shell to insert with the female gluey shell when the opposite insertion to can play and prevent slow-witted effect, and prevent being provided with the direction inclined plane on the slow-witted lug, the direction inclined plane can play the guide effect, thereby can guarantee that public gluey shell can be fast opposite insertion with the female gluey shell, and it is more convenient to assemble. And the female rubber shell is provided with a limiting lug which can play a limiting role, so that the male rubber shell and the female rubber shell can be inserted in place, and the working reliability of the connector can be ensured. Therefore, the connector has the advantages of simple structure, stable and reliable performance, reliable connection and convenient assembly.
Claims (2)
1. The utility model provides a prevent slow-witted connector, includes public gluey shell, set up public terminal in public gluey shell, set up two welding pieces on public gluey shell's both ends respectively, glue the shell with public gluey female that the shell is connected, set up in female gluey shell and the female terminal that is connected with public terminal, its characterized in that: female gluey shell's both sides on be provided with respectively and prevent slow-witted lug, and prevent being provided with the direction inclined plane on one side of slow-witted lug, public gluey shell on be provided with and prevent slow-witted lug matched with draw-in groove, prevent that slow-witted lug alternates in the draw-in groove and constitute public gluey shell and the spacing cooperation of female gluey shell, and be provided with a spacing lug on the both sides of female gluey shell respectively, public gluey shell and female gluey shell when pegging graft mutually, spacing lug conflict on one side of public gluey shell, the one end of public terminal have the weld part of extending outside public gluey shell, the other end of public terminal has the last contact arm, the lower contact arm that extend in the slot of public gluey shell respectively, and is provided with the contact bubble point on the afterbody of last contact arm.
2. The foolproof connector of claim 1, wherein: the outer wall of female gluey shell on be provided with the trip, the one end of trip have and collude the form portion, the other end of trip has and presses the splenium, public gluey shell on correspond trip department and be provided with the draw-in hole, be provided with the checkpost in this draw-in hole, the collude form portion of trip alternate in the draw-in hole and the block on the checkpost, and constitute the joint cooperation of public gluey shell and female gluey shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021158665.2U CN211981051U (en) | 2020-06-19 | 2020-06-19 | Fool-proof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021158665.2U CN211981051U (en) | 2020-06-19 | 2020-06-19 | Fool-proof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211981051U true CN211981051U (en) | 2020-11-20 |
Family
ID=73368467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021158665.2U Expired - Fee Related CN211981051U (en) | 2020-06-19 | 2020-06-19 | Fool-proof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211981051U (en) |
-
2020
- 2020-06-19 CN CN202021158665.2U patent/CN211981051U/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: 20201120 |