CN213845711U

CN213845711U - Self-locking connector

Info

Publication number: CN213845711U
Application number: CN202022925883.0U
Authority: CN
Inventors: 任蒙恬
Original assignee: Wujiang Deli Electronics Co ltd
Current assignee: Wujiang Deli Electronics Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-07-30
Anticipated expiration: 2030-12-07

Abstract

The utility model relates to the technical field of electronic connecting pieces, in particular to a self-locking connector, which comprises a first main body and a second main body, the self-locking structure comprises an elastic bolt arranged on the first main body and an inserting platform arranged on the second main body, the elastic lock tongue is provided with a bayonet, the plug-in platform is provided with a jack for the elastic lock tongue to be inserted, a clamping block is arranged at the top of the jack, a rotating shaft channel is also arranged in the splicing table, an unlocking rotating shaft is arranged in the rotating shaft channel, the front end and the rear end of the unlocking rotating shaft are respectively and fixedly provided with an unlocking pressing block and a poking block which are arranged towards different directions, the unlocking rotating shaft has a first rotating position and a second rotating position in the axial direction of the rotating shaft channel, switching a first rotating position or a second rotating position on the unlocking rotating shaft to enable the shifting block and the unlocking pressing block to slide; the utility model discloses the stability of connection is high.

Description

Self-locking connector

Technical Field

The utility model relates to an electronic connector technical field, concretely relates to self-locking connector.

Background

With the complication of the connector application environment, the requirements for high reliable locking and quick separation of the plug and the socket of the electric connector are higher and higher. Especially, higher requirements are put on the reliability of locking. As is known, the locking function of the inserted state of the connector is not guaranteed, which directly results in reliable connection effect and may seriously cause the disconnection failure of the connector.

Connector among the prior art is as shown in fig. 1, sets up buckle and fixture block on two plugs of separation and sockets respectively, and the buckle utilizes elasticity to collude admittedly on the fixture block, when needing the unblock, only need press the buckle rear end make the buckle lift up break away from the fixture block can, but this kind of structure has certain leak, connects the back at the connector, if the mistake is pressed the buckle, also makes buckle and fixture block break away from very easily, leads to the circuit disconnection, and consequently this kind of structure makes to connect unstably.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to overcome the drawbacks of the prior art, and to provide a self-locking connector with high connection stability.

The utility model discloses a self-locking connector, which comprises a first main body and a second main body, wherein the first main body and the second main body are connected through a circuit by splicing, and the first main body and the second main body are fixed through a self-locking structure, the self-locking structure comprises an elastic spring bolt arranged on the first main body and a splicing table arranged on the second main body, a bayonet is arranged on the elastic spring bolt, a jack for inserting the elastic spring bolt is arranged on the splicing table, a clamping block is arranged at the top of the jack, a rotating shaft channel is also arranged in the splicing table, an unlocking rotating shaft is arranged in the rotating shaft channel, an unlocking pressing block and a poking block are respectively and fixedly arranged at the front end and the rear end of the unlocking rotating shaft, the unlocking pressing block and the poking block are arranged towards different directions, the unlocking rotating shaft is provided with a first rotating position close to the front and a second rotating position close to the rear in the axial direction of the rotating shaft channel, the pivot passageway has been seted up on first rotation position and has been supplied unblock briquetting pivoted unblock to rotate the chamber and supply to dial the first groove of stirring of piece pivoted, the pivot passageway has been seted up on the second rotation position and has been supplied unblock briquetting pivoted to hold the chamber and supply to dial a piece pivoted second and stir the groove, the switching groove has been seted up on the pivot passageway, and it supplies to dial the piece and unblock briquetting to slide to switch first rotation position or second rotation position in the unblock pivot, the unblock rotate the chamber with the top intercommunication of jack extends to inside the jack.

Furthermore, a first magnetic part is fixedly arranged on the toggle block, and a second magnetic part which is mutually attracted with the first magnetic part is arranged in the second toggle groove.

Further, the elastic bolt includes the elasticity section with first main part fixed connection and the stereoplasm section that outwards extends from the elasticity section, the bayonet socket has been seted up on the stereoplasm section.

Furthermore, the entrance of jack has the direction domatic, the tip of elasticity spring bolt has the direction angle.

Furthermore, a convex column extends out of the first main body towards the second main body, the distance extended by the convex column exceeds the front end of the elastic lock tongue, a female pin terminal is arranged on the convex column, a slot for inserting the convex column is arranged on the second main body, and a male pin terminal is arranged in the slot.

The utility model has the advantages that: the utility model discloses a self-locking connector realizes the locking through self-locking structure, and during the jack in the elastic spring bolt protractile plug-in platform in the self-locking structure, blocked the card admittedly, elastic spring bolt hides and is difficult to by the false triggering in the plug-in platform, and only the unblock pivot that sets up through the plug-in platform just can the unblock, has guaranteed the stability when the connector is connected.

Drawings

The invention will be further described with reference to the following figures and examples:

FIG. 1 is a prior art self-locking connector;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic sectional structure of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 2;

fig. 5 is a schematic structural view of the socket of the present invention.

Description of reference numerals: the locking device comprises a first main body 1, a second main body 2, an elastic bolt 3, an inserting table 4, a bayonet 5, a jack 6, a clamping block 7, a rotating shaft channel 8, an unlocking rotating shaft 9, an unlocking pressing block 10, a poking block 11, an unlocking rotating cavity 12, a first poking groove 13, a containing cavity 14, a second poking groove 15, a switching groove 16, a second magnetic suction piece 17, an elastic section 18, a hard section 19, a convex column 20 and a slot 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 2-5, the self-locking connector in this embodiment includes a first body 1 and a second body 2, the first body 1 and the second body 2 are connected by plugging, and the first body 1 and the second body 2 are fixed by a self-locking structure, the self-locking structure includes an elastic latch 3 disposed on the first body 1 and a plugging platform 4 disposed on the second body 2, the elastic latch 3 is provided with a bayonet 5, the plugging platform 4 is provided with a jack 6 for the elastic latch 3 to be inserted into, the top of the jack 6 is provided with a fixture block 7, the plugging platform 4 is further provided with a rotating shaft channel 8, an unlocking rotating shaft 9 is disposed in the rotating shaft channel 8, an unlocking pressing block 10 and a shifting block 11 are respectively and fixedly disposed at the front end and the rear end of the unlocking rotating shaft 9, the unlocking pressing block 10 and the shifting block 11 are disposed toward different directions, the unblock pivot 9 is in first rotation position before having and the second rotation position behind leaning on in the axial of pivot passageway 8, pivot passageway 8 has seted up on first rotation position and has supplied unblock briquetting 10 pivoted unblock rotation chamber 12 and supply to dial 11 pivoted first groove 13 of stirring, pivot passageway 8 has seted up on the second rotation position and has supplied unblock briquetting 10 pivoted to hold chamber 14 and supply to dial 11 pivoted second groove 15 of stirring, switching groove 16 has been seted up on pivot passageway 8, and it supplies to dial 11 and unblock briquetting 10 to slide to switch first rotation position or second rotation position in unblock pivot 9, unblock rotation chamber 12 with the top intercommunication of jack 6 extends to inside jack 6.

In the practical implementation process, the first main body 1 and the second main body 2 can realize circuit connection by plugging with reference to a conventional connector structure, after connection, the elastic bolt 3 is hidden in the jack 6 in the plugging table 4, the fixture block 7 is combined with the bayonet 5 and is not easy to be mistakenly touched for unlocking, the unlocking rotating shaft 9 is positioned at a second rotating position, the toggle block 11 is positioned in the second toggle groove 15, and the unlocking pressing block 10 is positioned in the accommodating cavity 14; when unlocking is needed, the poking block 11 is utilized to rotate the unlocking rotating shaft 9, the poking block 11 and the unlocking pressing block 10 are enabled to rotate into the respective sliding switching grooves 16, the unlocking rotating shaft 9 is pushed forwards (the poking block 11 and the unlocking pressing block 10 slide in the respective corresponding switching grooves 16), after entering the first rotating position, the poking block 11 is rotated to enter the first poking groove 13, and meanwhile, the unlocking pressing block 10 is driven to rotate in the unlocking rotating cavity 12, because the unlocking rotating cavity 12 is communicated with the top of the jack 6 and extends into the jack 6, the unlocking pressing block 10 pushes down the elastic spring bolt 3 in the jack 6 during rotation, so that the elastic spring bolt 3 is separated from the clamping block 7, and unlocking is completed.

In this embodiment, the toggle block 11 is fixedly provided with a first magnetic attraction member, and the second toggle groove 15 is provided with a second magnetic attraction member 17 mutually attracted with the first magnetic attraction member to limit the movement of the unlocking rotating shaft 9.

In this embodiment, the elastic bolt 3 includes an elastic section 18 fixedly connected with the first main body 1 and a hard section 19 extending outward from the elastic section 18, and the bayonet 5 is provided on the hard section 19 to avoid directly pressing the elastic section 18 to cause deformation of the elastic section 18.

In this embodiment, the entrance of the insertion hole 6 has a guiding slope, and the end of the elastic bolt 3 has a guiding angle.

In this embodiment, the first main body 1 extends to the direction of the second main body 2 to form a protruding column 20, the protruding column 20 extends beyond the front end of the elastic latch 3, the protruding column 20 is provided with a female pin terminal, the second main body 2 is provided with a slot 21 for the protruding column 20 to be inserted into, a male pin terminal is arranged in the slot 21, when the first main body 1 and the second main body 2 are connected, the insertion of the protruding column 20 and the slot 21 is prior to the insertion of the elastic latch 3 and the insertion hole 6, and a positioning and guiding effect can be achieved.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a self-locking connector, includes first main part and second main part, first main part and second main part realize the circuit through pegging graft and switch on, just realize fixedly through auto-lock structure between first main part and the second main part, its characterized in that: the self-locking structure comprises an elastic spring bolt arranged on a first main body and a plug-in platform arranged on a second main body, wherein a bayonet is arranged on the elastic spring bolt, a jack for the elastic spring bolt to be inserted is arranged on the plug-in platform, a clamping block is arranged at the top of the jack, a rotating shaft channel is also arranged in the plug-in platform, an unlocking rotating shaft is arranged in the rotating shaft channel, an unlocking pressing block and a poking block are respectively and fixedly arranged at the front end and the rear end of the unlocking rotating shaft, the unlocking pressing block and the poking block are arranged towards different directions, the unlocking rotating shaft is provided with a first rotating position leaning forward and a second rotating position leaning backward in the axial direction of the rotating shaft channel, the rotating shaft channel is provided with an unlocking rotating cavity for the unlocking pressing block to rotate and a first poking groove for the poking block to rotate on the first rotating position, and the rotating shaft channel is provided with a containing cavity for the unlocking pressing block to rotate and a second poking groove for the poking block to rotate on the second rotating position, the rotating shaft channel is provided with a switching groove, the unlocking rotating shaft is switched to a first rotating position or a second rotating position to enable the shifting block and the unlocking pressing block to slide, and the unlocking rotating cavity is communicated with the top of the jack and extends to the inside of the jack.

2. A self-locking connector as claimed in claim 1, wherein: the poking block is fixedly provided with a first magnetic attraction piece, and the second poking groove is internally provided with a second magnetic attraction piece which is mutually attracted with the first magnetic attraction piece.

3. A self-locking connector as claimed in claim 1, wherein: the elastic bolt comprises an elastic section fixedly connected with the first main body and a hard section extending outwards from the elastic section, and the bayonet is provided on the hard section.

4. A self-locking connector as claimed in claim 1, wherein: the entrance of jack has the direction domatic, the tip of elasticity spring bolt has the direction angle.

5. A self-locking connector as claimed in claim 1, wherein: the first main body extends to form a convex column towards the second main body, the extending distance of the convex column exceeds the front end of the elastic lock tongue, the convex column is provided with a female pin terminal, the second main body is provided with a slot for the convex column to insert, and a male pin terminal is arranged in the slot.