CN219286724U - Female end combined connector of simple protection assembly - Google Patents
Female end combined connector of simple protection assembly Download PDFInfo
- Publication number
- CN219286724U CN219286724U CN202320364209.0U CN202320364209U CN219286724U CN 219286724 U CN219286724 U CN 219286724U CN 202320364209 U CN202320364209 U CN 202320364209U CN 219286724 U CN219286724 U CN 219286724U
- Authority
- CN
- China
- Prior art keywords
- female end
- connector
- hole
- protection cover
- connecting port
- 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
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a female end combined connector for simple protection assembly, which comprises a protection cover and a female end connector, wherein the female end connector comprises a terminal shell and a conductive terminal, the protection cover is axially provided with a containing blind hole, the periphery of an opening of the protection cover is provided with a positioning convex ring, when the protection cover covers a connecting port, the positioning convex ring is in clearance fit with the inner peripheral wall of the connecting port and further provides position limitation for the protection cover, the protection cover is connected with a fixing hole through a threaded connecting part, the head part of a fool-proof part is positioned in the fool-proof blind hole, so that the connection stability of the protection cover is improved, meanwhile, the connection screw head part is positioned outside the positioning hole, and the assembly and disassembly operations of the protection cover are convenient.
Description
Technical Field
The utility model relates to the field of connectors, in particular to a female end combined connector for simple protection assembly.
Background
A connector is a component commonly used in electrical engineering and is used to connect circuits on different devices or different modules in a circuit, so that current or signals can flow or be transmitted, and the circuit can realize a predetermined function. The existing connector comprises a male connector and a female connector assembly, wherein the female connector assembly is generally fixedly arranged on a fixed object, the male connector is connected with a cable and is freely arranged, and the male connector is inserted into the female connector to realize the electric connection of the two connectors.
However, when the female connector is not connected, a dustproof and waterproof mechanism needs to be designed for the female connector, so that the terminals in the female connector are protected, and meanwhile, the protection structure needs to consider how to facilitate the assembly and disassembly operations.
Disclosure of Invention
The utility model aims to provide a female end combined connector with simple protection assembly.
In order to achieve the purpose of the utility model, the utility model provides a female end combined connector for simple protection assembly, which comprises a protection cover and a female end connector, wherein the female end connector comprises a terminal shell and a conductive terminal, the terminal shell is provided with an assembly hole along the inserting direction, the assembly hole is provided with a connecting port at the axial outer end, the conductive terminal is arranged in the assembly hole, the terminal shell is provided with a mounting flange on the outer wall of the radial outer side of the assembly hole, the terminal shell is provided with two fixing holes and two fool-proof pieces at the axial end face of the connecting port, and the connecting line of the two fixing holes is intersected with the connecting line of the two fool-proof pieces; the protective cover is axially provided with an accommodating blind hole, the accommodating blind hole faces the female end connector and is provided with an opening, the periphery of the opening of the protective cover is provided with a positioning convex ring, the axial end face of the periphery of the positioning convex ring of the protective cover is provided with two positioning holes and two foolproof blind holes, one positioning hole is provided with a connecting screw, the threaded connecting part of the connecting screw is positioned at the inner side of the positioning hole and faces the fixing hole, and the head part of the connecting screw is positioned at the outer side of the positioning hole; the protective cover is connected with the female end connector and covers the connecting port, the positioning convex ring is in clearance fit with the inner peripheral wall of the connecting port, the threaded connection part is connected with the fixing hole, and the head part of the fool-proof piece is positioned in the fool-proof blind hole.
Still further, the cross section of terminal casing and protective cover all is the rectangle and arranges, and two fixed orifices and two prevent slow-witted spare set up respectively in the four corners position, and two locating holes and two prevent slow-witted blind hole set up respectively in the four corners position.
Still further, the outer edge of the protective cover is located inside the outer edge of the terminal housing, or the outer edge of the protective cover is aligned with the outer edge of the terminal housing.
In a further scheme, a gasket is arranged on the outer side of the positioning hole, and the connecting screw penetrates through the gasket.
In a further scheme, a first sealing ring is arranged in the positioning hole, and the connecting screw penetrates through the first sealing ring.
The further scheme is that the protective cover is connected with a fixed rope.
Still further, the positioning convex ring is provided with a sealing groove along the circumferential direction at the radial outer peripheral wall, the sealing groove is provided with a second sealing ring, and the second sealing ring is in interference fit with the inner peripheral wall of the connecting port.
Still further, the outward flange of the inner peripheral wall of connector is provided with the cooperation inclined plane, and the seal groove is located the bottom of location bulge loop, cooperation inclined plane and second sealing washer interference fit.
In a further scheme, the inner peripheral wall of the connecting port is provided with a bearing step, and the positioning convex ring is adjacent to the bearing step.
The utility model has the advantages that when the protective cover covers the connecting port, the positioning convex ring is in clearance fit with the inner peripheral wall of the connecting port, so as to provide position limit for the protective cover, and is connected with the fixing hole through the threaded connecting part, the head of the fool-proof piece is positioned in the fool-proof blind hole, thereby improving the connection stability of the protective cover, and simultaneously providing high-efficiency protection for the female end connector, and the head of the connecting screw is positioned outside the positioning hole, thereby facilitating the assembly and disassembly operation of the protective cover, simultaneously not affecting the arrangement of the fool-proof piece, and further having fool-proof function by utilizing the positioning hole and the fool-proof blind hole which are diagonally arranged, ensuring the connection stability, and also having fool-proof function by utilizing the arrangement of the outer edge to be flat and arranged, and then utilizing the arrangement of the gasket, the first sealing ring and the second sealing ring and the arrangement of the matching inclined plane and the bearing step, thereby improving the integral protection of the female end combined connector.
Drawings
Fig. 1 is a block diagram of a first embodiment of a female end combination connector of the present utility model.
Fig. 2 is an exploded view of a first embodiment of the female end combination connector of the present utility model.
Fig. 3 is a structural view of a protective cover in the first embodiment of the female-end combination connector of the present utility model.
Fig. 4 is a cross-sectional view of a first embodiment of the female end combination connector of the present utility model at the connection screw and the fool-proof member.
Fig. 5 is a cross-sectional view of a first embodiment of a female end combination connector of the present utility model at a second seal ring.
Fig. 6 is a block diagram of a second embodiment of a female end combination connector of the present utility model.
The utility model is further described below with reference to the drawings and examples.
Detailed Description
First embodiment of female end combination connector:
referring to fig. 1 to 5, the female-end combination connector includes a shield cover 2 and a female-end connector 1, the female-end connector 1 includes a terminal housing 11 and a conductive terminal 13, the terminal housing 11 is provided with an assembly hole 111 in an insertion direction, the assembly hole 111 is provided with a connection port 112 at an axially outer end, the conductive terminal 13 is installed in the assembly hole 111, the terminal housing 11 is provided with a mounting flange 12 on an outer wall of a radially outer side of the assembly hole 111, the two mounting flanges 12 are located on opposite sides and arranged from a flat plate, the mounting flange 12 is provided with a mounting hole 121 penetrating therethrough, and the mounting flange 12 is mounted on a fixture through cooperation of the mounting hole 121 and a screw.
The terminal housing 11 is provided with two fixed orifices 115 and two mounting holes 116 at the axial terminal surface of the connector 112, one of the mounting holes 116 is provided with one foolproof piece 14, the matching bulge of the foolproof piece 14 protrudes outwards from the axial terminal surface, the cross section of the terminal housing 11 is rectangular, the two fixed orifices 115 and the two foolproof pieces 14 are respectively arranged at four corners, and the connecting line of the two fixed orifices 115 and the connecting line of the two foolproof pieces 14 are arranged in an intersecting manner.
The protective cover 2 is provided with a containing blind hole 21 along the axial direction, the containing blind hole 21 is provided with an opening towards the female end connector 1, the protective cover 2 is provided with a positioning convex ring 22 at the periphery of the opening, the positioning convex ring 22 is provided with a sealing groove 221 along the circumferential direction at the radial peripheral wall, the sealing groove 221 is positioned at the bottom of the positioning convex ring 22, and the sealing groove 221 is provided with a second sealing ring 254.
The protection cover 2 is provided with two locating holes 241 and two fool-proof blind holes 242 at the axial terminal surface of location bulge loop 22 periphery, and the cross section of protection cover 2 is the rectangle and arranges, and two locating holes 241 and two fool-proof blind holes 242 set up respectively in the four corners position, are provided with a connecting screw 25 on one locating hole 241, and the threaded connection portion 252 of connecting screw 25 is located the inboard of locating hole 241 and towards fixed orifices 115, and the head 252 of connecting screw 25 is located the outside of locating hole 241. The outer wall of the protective cover 2 is connected with a fixing rope 26.
The protective cover 2 is connected with the female connector 1 and covers the connection port 112, and the outer edge of the protective cover 2 is located inside the outer edge of the terminal housing 11, or the outer edge of the protective cover 2 is aligned with the outer edge of the terminal housing 11, so that the outer edges of the protective cover 2 and the female connector 1 are relatively flat.
The positioning convex ring 22 is located in the connecting port 112 and is in clearance fit with the inner peripheral wall of the connecting port 112, specifically, the outer edge of the inner peripheral wall of the connecting port 112 is provided with a fit inclined surface 114, the inner peripheral wall of the connecting port 112 is provided with a receiving step 116, the positioning convex ring 22 is adjacent to the receiving step 116, and the fit inclined surface 114 of the inner peripheral wall of the connecting port 112 is in interference fit with the second sealing ring 254. The outside of locating hole 241 is provided with gasket 253, and connecting screw 25 passes gasket 253, is provided with first sealing washer 254 in the locating hole 241, and connecting screw 25 passes first sealing washer 254, and first sealing washer 254 and the pore wall of locating hole 241 and connecting screw 25 interference fit, threaded connection portion 252 are connected with fixed orifices 115, and the head 252 of fool-proof piece 14 is located in fool-proof blind hole 242.
Second embodiment of female end combination connector:
referring to fig. 6, the second embodiment of the female-end combined connector includes a protective cover 31, a female-end connector 32, and a cable 33, the cable 33 penetrating into the terminal housing 11 and being connected with the conductive terminals 13, the protective cover 31 covering the outer side of the female-end connector 32.
From the above, when the protective cover covers the connecting port, the positioning convex ring is in clearance fit with the inner peripheral wall of the connecting port, so that the position limit is provided for the protective cover, the protective cover is connected with the fixing hole through the threaded connection part, the head of the fool-proof piece is positioned in the fool-proof blind hole, the connection stability of the protective cover is improved, meanwhile, the high-efficiency protection performance is provided for the female end connector, and the head of the connecting screw is positioned outside the positioning hole, so that the assembly and disassembly operation of the protective cover is facilitated, and meanwhile, the arrangement of the fool-proof piece is not influenced.
Claims (9)
1. The utility model provides a female end combination connector of simple and easy protection assembly, includes protective cover and female end connector, its characterized in that:
the female end connector comprises a terminal shell and a conductive terminal, wherein the terminal shell is provided with an assembly hole along the inserting direction, the axial outer end of the assembly hole is provided with a connecting port, the conductive terminal is installed in the assembly hole, the terminal shell is provided with a mounting flange on the outer wall of the radial outer side of the assembly hole, the axial end face of the connecting port of the terminal shell is provided with two fixing holes and two foolproof pieces, and the connecting lines of the two fixing holes and the connecting lines of the two foolproof pieces are in intersecting arrangement;
the protection cover is provided with an accommodating blind hole along the axial direction, the accommodating blind hole faces the female end connector and is provided with an opening, the periphery of the opening of the protection cover is provided with a positioning convex ring, the axial end face of the periphery of the positioning convex ring of the protection cover is provided with two positioning holes and two foolproof blind holes, one positioning hole is provided with a connecting screw, a threaded connecting part of the connecting screw is positioned at the inner side of the positioning hole and faces the fixing hole, and the head part of the connecting screw is positioned at the outer side of the positioning hole;
the protection cover is connected with the female end connector and covers the connecting port, the positioning convex ring is positioned in the connecting port and in clearance fit with the inner peripheral wall of the connecting port, the threaded connection part is connected with the fixing hole, and the head part of the fool-proof piece is positioned in the fool-proof blind hole.
2. The female end combination connector of claim 1 wherein:
the cross sections of the terminal shell and the protective cover are all rectangular, the two fixing holes and the two fool-proof pieces are respectively arranged at four corners, and the two locating holes and the two fool-proof blind holes are respectively arranged at four corners.
3. The female end combination connector of claim 2 wherein:
the outer edge of the protective cover is positioned inside the outer edge of the terminal housing, or the outer edge of the protective cover is aligned with the outer edge of the terminal housing.
4. The female end combination connector of claim 1 wherein:
and a gasket is arranged on the outer side of the positioning hole, and the connecting screw penetrates through the gasket.
5. The female end combination connector of claim 1 wherein:
the positioning hole is internally provided with a first sealing ring, and the connecting screw penetrates through the first sealing ring.
6. The female end combination connector of claim 1 wherein:
the protective cover is connected with a fixed rope.
7. The female end combination connector of any one of claims 1 to 6 wherein:
the positioning convex ring is provided with a sealing groove along the circumferential direction of the radial outer circumferential wall, the sealing groove is provided with a second sealing ring, and the second sealing ring is in interference fit with the inner circumferential wall of the connecting port.
8. The female end combination connector of claim 7 wherein:
the outer edge of the inner peripheral wall of the connecting port is provided with a matching inclined plane, the sealing groove is positioned at the bottom of the positioning convex ring, and the matching inclined plane is in interference fit with the second sealing ring.
9. The female end combination connector of claim 8 wherein:
the inner peripheral wall of the connecting port is provided with a bearing step, and the positioning convex ring is adjacent to the bearing step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320364209.0U CN219286724U (en) | 2023-02-28 | 2023-02-28 | Female end combined connector of simple protection assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320364209.0U CN219286724U (en) | 2023-02-28 | 2023-02-28 | Female end combined connector of simple protection assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219286724U true CN219286724U (en) | 2023-06-30 |
Family
ID=86917047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320364209.0U Active CN219286724U (en) | 2023-02-28 | 2023-02-28 | Female end combined connector of simple protection assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219286724U (en) |
-
2023
- 2023-02-28 CN CN202320364209.0U patent/CN219286724U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218887646U (en) | Wire end connector | |
| CN219286724U (en) | Female end combined connector of simple protection assembly | |
| CN217607110U (en) | Connector sealing structure | |
| CN219286741U (en) | Stable-assembly male combined connector | |
| CN212676518U (en) | Waterproof light emitting module and connector | |
| CN219610846U (en) | Waterproof cover for electric connector | |
| CN216648603U (en) | Mobile terminal | |
| CN210405896U (en) | Vehicle-mounted terminal | |
| CN218975883U (en) | High-current connector | |
| CN110707470A (en) | Plastic shielding socket connector capable of preventing equipment condensation influence and connector assembly | |
| CN210957123U (en) | Connector and connector assembly with flange structure | |
| CN217334472U (en) | Three-core U-shaped high-current adapter | |
| CN215343180U (en) | Quick push-in type sealing electric connector | |
| CN211700743U (en) | Air-tight-prevention radio frequency coaxial connector | |
| CN219286737U (en) | Industrial connector with high overall protection and connector assembly | |
| CN219643243U (en) | Connector with fool-proof function | |
| CN215731382U (en) | Outdoor switchgear and mechanism cover assembly thereof | |
| CN219554084U (en) | EMC cover plate connector | |
| CN216009958U (en) | Combined steering bamboo joint | |
| CN219554067U (en) | Waterproof type automobile connector | |
| CN210180458U (en) | Rotation state parameter detection sensor | |
| CN216437294U (en) | Video camera | |
| CN218275228U (en) | Novel radio frequency connector | |
| CN212011414U (en) | Waterproof shielding structure | |
| CN220672916U (en) | Aviation plug mounting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |