CN222927819U - Replaceable electric connector of contact module - Google Patents
Replaceable electric connector of contact module Download PDFInfo
- Publication number
- CN222927819U CN222927819U CN202421862719.1U CN202421862719U CN222927819U CN 222927819 U CN222927819 U CN 222927819U CN 202421862719 U CN202421862719 U CN 202421862719U CN 222927819 U CN222927819 U CN 222927819U
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- Prior art keywords
- plug
- socket
- contact module
- shell
- replaceable
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Abstract
The utility model provides an electrical connector with a replaceable contact module, which comprises a plug and a socket, wherein the plug is in butt joint with the socket, the plug comprises a plug shell, a plug shell assembly is coaxially sleeved outside the plug shell, an insulating installation panel I and a wire sealing body I are arranged along the axis of the plug shell, the insulating installation panel I and the plug shell are fixed through pouring sealant I, a plurality of rigid contact pin contacts and a wire sealing ring are fixed inside the insulating installation panel I, the insulating installation panel I is connected with the replaceable contact module through connecting screws, the socket comprises a socket shell, an insulating installation panel II and a wire sealing body II are arranged along the axis of the socket shell, and a plurality of rigid contact pin contacts and the wire sealing ring are fixed inside the insulating installation panel II. The elastic jack is integrally arranged in the replaceable contact module, and the electric transmission function is realized by being respectively connected with the plug end and the rigid pin at the plug end, the contact module can be directly detached and replaced from the plug end surface, and when the service life of the elastic jack reaches the limit or is damaged, the connector can be maintained under the condition of not detaching an electric contact piece or changing the installation and wiring structure of the connector.
Description
Technical Field
The utility model relates to an electrical connector with a replaceable contact module, and belongs to the technical field of connectors.
Background
In the electric connector, the rigid contact piece and the elastic contact piece are respectively provided by the plug and the socket, and the contact surfaces of the rigid contact piece and the elastic contact piece form contact pressure to realize the electric transmission function. For example, a circular electric connector commonly used at present is generally composed of circular rigid pins and elastic jacks, pinholes are respectively pressed with wires and then are installed in plug sockets, after the plug sockets are screwed in place, the pins are inserted into the elastic jacks, contact pressure is formed on the surfaces of the pinholes, and the function of connecting and transmitting current through the pinholes is achieved.
When the connector is used, the following problems exist:
1. The plugging life of the head seat is limited by factors such as the fatigue limit, the wear resistance limit and the like of the elastic jack;
2. If the spring socket contacts are damaged during use, it is often difficult to remove the connector contacts completely, replace them, and re-terminate new contacts.
Disclosure of utility model
In order to solve the technical problems, the utility model provides an electrical connector with a replaceable contact module.
The utility model is realized by the following technical scheme.
The utility model provides an electrical connector with a replaceable contact module, which comprises a plug and a socket, wherein the plug is in butt joint with the socket, the plug comprises a plug shell, a plug shell assembly is coaxially sleeved outside the plug shell, an insulating installation panel I and a wire sealing body I are arranged along the axis of the plug shell, the insulating installation panel I and the plug shell are fixed through pouring sealant I, a plurality of rigid contact pin contacts and a wire sealing ring are fixed inside the insulating installation panel I, the insulating installation panel I is connected with the replaceable contact module through connecting screws, the socket comprises a socket shell, an insulating installation panel II and a wire sealing body II are arranged along the axis of the socket shell, and a plurality of rigid contact pin contacts and the wire sealing ring are fixed inside the insulating installation panel II.
The plug shell assembly comprises a check ring, a movable ratchet wheel, a static ratchet wheel, an elastic gasket, a shielding reed and a screw sleeve.
The replaceable contact module comprises a cover plate, a bottom plate and an elastic jack.
The rigid pin contact of the plug is inserted into the elastic jack of the replaceable contact module, and the rigid pin contact of the socket is inserted into the elastic jack of the replaceable contact module.
And a sealing ring is arranged between the socket shell and the second insulating mounting panel.
The matching surface of the first insulating installation panel and the bottom plate is provided with an installation positioning structure.
The utility model has the beneficial effects that the elastic jack is integrally arranged in the replaceable contact module, the electric transmission function is realized by being respectively connected with the plug end and the rigid contact pin at the socket end, the contact module can be directly detached and replaced from the plug end surface, and when the service life of the elastic jack reaches the limit or is damaged, the connector can be maintained under the condition of not detaching an electric contact or changing the installation and wiring structure of the connector.
Drawings
FIG. 1 is a schematic view of the structure of a plug of the present utility model;
FIG. 2 is a schematic view of the structure of the socket of the present utility model;
FIG. 3 is a schematic diagram of a quarter cut-away configuration of a replaceable contact module of the present utility model;
FIG. 4 is a schematic diagram of a quarter cut-away construction of a first insulated mounting panel of the present utility model;
FIG. 5 is a schematic view of the structure of the base plate of FIG. 1;
FIG. 6 is a schematic view of the structure of the cover plate of FIG. 1;
FIG. 7 is a schematic view of the construction of the connecting screw of FIG. 1;
FIG. 8 is a schematic view of the spring jack of FIG. 1;
In the figure, 1-plug, 101-plug shell, 102-shielding reed, 103-elastic washer, 104-screw sleeve, 105-movable ratchet, 106-static ratchet, 107-retainer ring, 108-spring supporting ring, 109-elastic jack, 110-rigid contact pin contact, 111-cover plate, 112-bottom plate, 113-connecting screw, 114-insulating mounting panel I, 115-pouring sealant I, 116-wire sealing body I, 2-socket, 201-socket shell, 202-sealing ring, 203-insulating mounting panel II, 204-pouring sealant II and 205-wire sealing body II.
Detailed Description
The technical solution of the present utility model is further described below, but the scope of the claimed utility model is not limited to the above.
As shown in fig. 1-8, the electrical connector with replaceable contact modules comprises a plug 1 and a socket 2, wherein the plug 1 is in butt joint with the socket 2, the plug 1 comprises a plug housing 101, a plug housing assembly is coaxially sleeved outside the plug housing 101, an insulation mounting panel I114 and a wire sealing body I116, the insulation mounting panel I114 and the plug housing 101 are fixed through a pouring sealant I115, a plurality of rigid contact pin contacts 110 and a spring coil 108 are fixed inside the insulation mounting panel I114, the insulation mounting panel I114 is connected with the replaceable contact modules through connecting screws 113, the socket 2 comprises a socket housing 201, an insulation mounting panel II 203 and a wire sealing body II 205, the insulation mounting panel II 203 and the socket housing 201 are fixed through a pouring sealant II 204, and a plurality of rigid contact pin contacts 110 and a spring coil 108 are fixed inside the insulation mounting panel II 203.
The plug housing assembly includes a retainer 107, a movable ratchet 105, a static ratchet 106, a resilient washer 103, a shield reed 102, and a screw sleeve 104.
The replaceable contact module comprises a cover plate 111, a bottom plate 112, connecting screws 113 and elastic jacks 109, wherein the cover plate 111 and the bottom plate 112 are fastened and fixed together through bonding, screw connection or interference riveting and the like.
The rigid pin contacts 110 of the plug 1 are inserted into the resilient receptacles 109 of the replaceable contact module, and the rigid pin contacts 110 of the receptacle 2 are inserted into the resilient receptacles 109 of the replaceable contact module.
A seal ring 202 is provided between the socket housing 201 and the second insulating mounting panel 203.
The matching surface of the first insulating mounting panel 114 and the bottom plate 112 is provided with a mounting and positioning structure, which plays a role in mounting error prevention and positioning.
Specifically, after the plug 1 is assembled, the replaceable contact module is connected to the first insulated mounting panel 114 by the connection screw 113, and the plug-end rigid pin contact 110 is inserted into the elastic insertion hole 109 in the replaceable contact module to form a stable electrical contact.
Further, when the header is plugged, the socket-end rigid pin contact 110 is inserted into the elastic insertion hole 109 in the replaceable contact module to form electrical contact, so that stable electrical contact is realized with the plug-end rigid pin contact 110.
Preferably, the same type of rigid pin contacts 110 are mounted on both the plug and receptacle ends, and stable electrical contact is achieved when the header is plugged by connecting replaceable contact modules to the mating end surfaces of the plug 1.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421862719.1U CN222927819U (en) | 2024-08-02 | 2024-08-02 | Replaceable electric connector of contact module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421862719.1U CN222927819U (en) | 2024-08-02 | 2024-08-02 | Replaceable electric connector of contact module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222927819U true CN222927819U (en) | 2025-05-30 |
Family
ID=95815201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421862719.1U Active CN222927819U (en) | 2024-08-02 | 2024-08-02 | Replaceable electric connector of contact module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222927819U (en) |
-
2024
- 2024-08-02 CN CN202421862719.1U patent/CN222927819U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |