CN221530324U - Connector contact pin capable of preventing falling off - Google Patents
Connector contact pin capable of preventing falling off Download PDFInfo
- Publication number
- CN221530324U CN221530324U CN202322882079.2U CN202322882079U CN221530324U CN 221530324 U CN221530324 U CN 221530324U CN 202322882079 U CN202322882079 U CN 202322882079U CN 221530324 U CN221530324 U CN 221530324U
- Authority
- CN
- China
- Prior art keywords
- contact section
- contact
- plug
- pin
- connector pin
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 claims abstract description 11
- 210000001503 joint Anatomy 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 3
- 238000009422 external insulation Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a connector pin capable of preventing falling, comprising: the installation part is installed in an insulating shell, and the tail end of the installation part is used for connecting wires or is installed on a PCB; the inserting part is coaxially connected with the mounting part and is used for being in butt joint with the jack of the other connector; the connecting part between the mounting part and the plug-in part is also provided with a contact section, and the contact section is formed by two arc-shaped guide sheets which bulge outwards in the radial direction and are used for forming elastic abutting to fix the contact pin in the insulating shell; a spring plate is further arranged between the two arc-shaped guide pieces of the contact section; the number of the elastic sheets is two, and the arc surfaces of the elastic sheets are arranged in opposite directions. According to the utility model, the contact section is arranged on the contact pin, and the two arc-shaped guide sheets of the contact section bulge outwards in the radial direction, so that the installation firmness of the contact pin in the insulating shell is increased; the elastic sheet is added on the contact section to provide resilience force after extrusion, so that the contact section is prevented from being separated from the insulating shell after extrusion deformation.
Description
Technical Field
The utility model relates to the technical field of connecting equipment, in particular to a connector pin capable of preventing falling.
Background
A connector is a component for connecting two active devices, and is mainly used for transmitting current or signals.
At present, the common connector in the market mainly realizes the transmission of electric signals through the insertion of the contact pin and the jack; when the contact pin is inserted into the jack, the protrusion on the contact pin is matched with the groove in the jack so as to fix the position of the contact pin and ensure stable transmission of current and signals;
However, there are some potential problems with this prior art solution; the mating between the pins and the receptacles requires removal for reconnection, in which case the pins need to be removed from the receptacles and mated again; during the insertion and extraction of the pins and the jacks, the protrusions of the pins can wear the grooves of the jacks. After multiple plugging, the contact pin may be loosened and separated from the insulating shell due to abrasion, so that the contact pin is prevented from falling off from the insulating shell, and the problem to be solved is solved.
Accordingly, the prior art has shortcomings and needs further improvement.
Disclosure of utility model
Aiming at the problems existing in the prior art, the utility model provides a connector pin capable of preventing falling.
In order to achieve the above object, the present utility model is specifically as follows:
the utility model provides a connector pin capable of preventing falling, comprising:
The installation part is installed in an external insulating shell, and the tail end of the installation part is used for connecting wires or is installed on a PCB;
The inserting part is coaxially connected with the mounting part and is used for being in butt joint with the jack of the other connector;
The connection part of the mounting part and the plug-in part is also provided with a contact section, and the contact section is formed by two arc-shaped guide sheets which bulge outwards in the radial direction and is used for forming elastic abutting connection to fix the contact pin in the external insulating shell.
Further, a spring piece is further arranged between the two arc-shaped guide pieces of the contact section.
Further, the number of the elastic pieces is two, and the arc-shaped surfaces of the elastic pieces are arranged in opposite directions.
Further, one end of the mounting portion, which is far away from the plug-in portion, is further provided with a guide section, the guide section is smaller than the contact section in size, and the contact section for guiding the contact pin is mounted in the insulating housing.
Further, a first inserting inclined plane is arranged at the front end of the guide section and used for guiding installation.
Further, a second plugging inclined plane is arranged at the front end of the plugging part and used for guiding the plugging hole of the other connector to be in butt joint.
Further, a limiting part is further arranged between the contact section and the plug-in part, and the limiting part is square and is used for preventing the contact pin from being ejected out of the insulating shell in the plug-in process.
Further, a circular through hole is further formed in the middle of the limiting part.
Further, the four sides of the guiding sections of the plugging part and the mounting part are provided with chamfers.
The technical scheme of the utility model has the following beneficial effects:
1. The contact section is arranged on the contact pin, and the two arc-shaped guide pieces of the contact section bulge outwards in the radial direction, so that the installation firmness of the contact pin in the insulating shell is improved;
2. The elastic sheet is added on the contact section to provide resilience force after extrusion, so that the contact section is prevented from being separated from the insulating shell after extrusion deformation.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
Fig. 3 is a side view of the present utility model.
In the figure:
1. A mounting part; 101. a guide section; 1011. a first insertion slope; 102. a contact section; 1021. arc guide sheets; 1022. a spring plate;
2. a plug-in part; 201. a second insertion slope;
3. a limit part; 301. a circular through hole;
401. Chamfering.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "front", "rear", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
As shown in fig. 1, the present utility model provides a connector pin capable of preventing falling, comprising: a mounting part 1 mounted in an external insulating housing, the end of which is used for connecting wires or mounted on a PCB board; the inserting part 2 is coaxially connected with the mounting part 1 and is used for being in butt joint with the jack of the other connector; the connection part between the mounting part 1 and the plug part 2 is also provided with a contact section 102, and the contact section 102 is composed of two arc-shaped guide pieces 1021 which bulge outwards in radial direction and are used for forming elastic abutting connection to fix the contact pin in the outer insulating shell.
A spring plate 1022 is further disposed between the two arc-shaped guiding sheets 1021 of the contact section 102. The number of the spring plates 1022 is two, and the arc-shaped surfaces of the spring plates 1022 are arranged in opposite directions. The mounting part 1 is further provided with a guiding section 101 at the end far away from the plug part 2, the guiding section 101 is smaller in size than the contact section 102, and the contact section 102 for guiding the contact pin is mounted in the insulating housing. The front end of the guide section 101 is provided with a first insertion ramp 1011 for guiding the installation. The front end of the plugging portion 2 is provided with a second plugging inclined plane 201 for guiding the plugging of the jack of the other connector.
A limiting part 3 is further arranged between the contact section 102 and the plugging part 2, and the limiting part 3 is square and is used for preventing the pins from being ejected out of the insulating shell in the plugging process. A circular through hole 301 is also arranged in the middle of the limiting part 3. The four sides of the guiding section 101 of the plug part 2 and the mounting part 1 are provided with chamfers 401.
The principle of the utility model is as follows:
two connectors are in butt joint, one connector is provided with a contact pin, the other connector is provided with a jack, the electric conduction or the communication is realized,
According to the application, the contact section 102 is arranged on the contact pin, and the two arc-shaped guide sheets 1021 of the contact section 102 bulge outwards in the radial direction, so that the installation firmness of the contact pin in the insulating shell is increased;
Further, the spring plate 1022 is added to the contact section 102 to provide a spring force after extrusion, so as to avoid the loose installation from the insulation housing after the contact section 102 is extruded and deformed.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the present utility model.
Claims (9)
1. A connector pin capable of preventing falling off, comprising:
A mounting part mounted in the external insulating housing, the end of which is used for connecting a wire or mounted on a PCB;
The inserting part is coaxially connected with the mounting part and is used for being in butt joint with the jack of the other connector;
The connection part of the mounting part and the plug-in part is also provided with a contact section, and the contact section is formed by two arc-shaped guide sheets which bulge outwards in the radial direction and is used for forming elastic abutting connection to fix the contact pin in the external insulating shell.
2. The drop-resistant connector pin of claim 1, wherein,
And a spring piece is further arranged between the two arc-shaped guide pieces of the contact section.
3. The drop-out prevention connector pin of claim 2,
The number of the elastic sheets is two, and the arc surfaces of the elastic sheets are arranged in opposite directions.
4. The connector pin capable of preventing falling off as claimed in claim 3,
The mounting part is further provided with a guide section at one end far away from the plug-in part, the guide section is smaller than the contact section in size, and the contact section for guiding the contact pin is mounted in the external insulation shell.
5. The drop-resistant connector pin of claim 4,
The front end of the guide section is provided with a first inserting inclined plane for guiding installation.
6. The drop-resistant connector pin of claim 1, wherein,
The front end of the plug-in part is provided with a second plug-in inclined plane for guiding the plug-in part to be in butt joint with the jack of the other connector.
7. The drop-resistant connector pin of claim 1, wherein,
And a limiting part is also arranged between the contact section and the plug-in part, and is square and used for preventing the contact pin from being ejected out of the insulating shell in the plug-in process.
8. The drop-resistant connector pin of claim 7,
The middle of the limiting part is also provided with a circular through hole.
9. The drop-resistant connector pin of claim 4,
The four sides of the guiding sections of the inserting part and the mounting part are respectively provided with a chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322882079.2U CN221530324U (en) | 2023-10-25 | 2023-10-25 | Connector contact pin capable of preventing falling off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322882079.2U CN221530324U (en) | 2023-10-25 | 2023-10-25 | Connector contact pin capable of preventing falling off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221530324U true CN221530324U (en) | 2024-08-13 |
Family
ID=92203020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322882079.2U Active CN221530324U (en) | 2023-10-25 | 2023-10-25 | Connector contact pin capable of preventing falling off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221530324U (en) |
-
2023
- 2023-10-25 CN CN202322882079.2U patent/CN221530324U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10205256B2 (en) | Plug and electrical connector component | |
| CN111370896B (en) | Electric connector and combination thereof | |
| CN113904146A (en) | Socket | |
| CN221530324U (en) | Connector contact pin capable of preventing falling off | |
| CN110391562B (en) | Adaptor connector and connector assembly | |
| CN110247247B (en) | Socket shell, socket and switching coupling assembling | |
| CN110600941A (en) | Female contact and blind-mate connector assembly | |
| CN201838762U (en) | Electric connector and electronic component using same | |
| CN112242623B (en) | High-density jack type electric connector socket based on single-hole multi-reed | |
| CN212209825U (en) | Plug convenient to equipment | |
| CN219643158U (en) | Plug-in structure for connector and connector | |
| CN219626929U (en) | Connector for connecting cables and conductive terminals thereof | |
| CN218827979U (en) | Kneeling-proof PIN connector | |
| CN218827928U (en) | Board-to-board electric connector | |
| CN218887641U (en) | RJ45 female socket connector | |
| CN216818801U (en) | Multifunctional floating electric connector | |
| CN216698968U (en) | Modular connector | |
| CN218005410U (en) | Board-to-board electric connector combination | |
| CN220368176U (en) | Cable electric connector | |
| CN216720329U (en) | Electric connector | |
| CN216214575U (en) | A kind of interface unit | |
| CN221596831U (en) | Positioning buckle plate for connector and connector | |
| CN219393764U (en) | Electric connector | |
| CN221947446U (en) | Socket, connector and electronic equipment | |
| CN217642029U (en) | Plug connector and electric connector combination |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |