CN104201494A

CN104201494A - Spring piece type pushing-to-unlock connector

Info

Publication number: CN104201494A
Application number: CN201410470250.1A
Authority: CN
Inventors: 许其峰; 王燕
Original assignee: Shanghai Aerospace Science and Industry Appliance Co Ltd
Current assignee: Shanghai Aerospace Science and Industry Appliance Co Ltd
Priority date: 2014-09-16
Filing date: 2014-09-16
Publication date: 2014-12-10
Anticipated expiration: 2034-09-16
Also published as: CN104201494B

Abstract

The invention discloses a spring piece type pushing-to-unlock connector comprising a plug and a socket. The plug is composed of a plug base, pins, a casing and a sheath. The pins are inserted into the plug base, the sheath is connected with the plug base, and the casing slidably sleeves the plug base. The socket is composed of jacks, a socket base and a 'U'-shaped spring piece, the spring piece is provided with a bump, the jacks are connected in the socket base in an insert manner, and the spring piece is inserted into the socket base. The plug is connected with the socket base of the socket through the plug base in an inserted manner, the pins of the plug are connected with the jacks of the socket in an inserted manner, and the bump on the spring piece of the socket base is ejected out of a through section of a slide groove of the plug base and is fastened on a step surface. By adopting the casing and the spring piece, application direction during unlocking is changed, and the spring piece type pushing-to-unlock connector has the advantages of quickness and convenience in inserted connection, reliability in connection and convenience in unlocking and separating.

Description

A kind of spring-piece type advances separates lock connector

Technical field

The present invention relates to technical field of electric connectors, especially a kind of spring-piece type advances release

Connector.

Background technology

Connector has plug and socket to form more, be mainly used in being connected of complete set of equipments and External cable, according to the service condition of product, the pin holes of socket can be welded on pcb board, the pin afterbody of plug is designed to weld cup structure, be used for welding External cable, the grafting by plug and socket realizes being connected of equipment and External cable; The grafting of connector requirement plug and socket is fast and convenient, connection is reliable and release convenient separation.The connector of prior art socket and pcb board welding, in the process of especially extracting at plug, be with hand from the dual-side application of force of connector so that release, the problem of existence is, because connector periphery on pcb board is equipped with other electric elements, there is no unnecessary operating space, during release, button is difficult for pressing and puts in place, when plug is extracted from socket, the lighter damages pin or the pin holes of connector, and severe one is damaged the solder joint of other electric elements and pcb board, causes the fault of pcb board.

Summary of the invention

A kind of spring-piece type that the object of the invention is to provide for the deficiencies in the prior art advances separates lock connector, the present invention adopts the structure of shell and shell fragment, application of force direction while having changed release, makes connector have advantages of that grafting is fast and convenient, connect reliable and release convenient separation.

The concrete technical scheme that realizes the object of the invention is:

A kind of spring-piece type advances separates lock connector, its feature comprises plug and socket, described plug is by Plug base, pin, shell and sheath form, Plug base is casing part, which is provided with pin holes and sheath snap close, two outer walls are provided with chute, wherein, one section of chute connects with box body wall, the end face of this perforation section is step surface, shell is rectangle cylindrical shell part, its both sides inwall is provided with protruding stupefied, protruding stupefied termination is provided with wedge shape contact, the outer surface of shell is provided with arrow, pin is plugged in the pin holes of Plug base, sheath is located at the end of Plug base and is connected with the sheath snap close of Plug base, outer cover suit is in Plug base outside, and the protruding stupefied chute that is positioned at Plug base of shell slides,

Described socket is comprised of pin holes, socket base and shell fragment, socket base is casing part, which is provided with jack, bilateral symmetry is provided with shell fragment socket and the shell fragment mouth of giving up the throne, shell fragment is " U " font, and one end head is that inserted sheet with the level, another termination are arc end, and a side that is positioned at inserted sheet on shell fragment is provided with projection, pin holes is plugged in the jack of socket base, and the inserted sheet of shell fragment and arc end are plugged on respectively the shell fragment socket of socket base and shell fragment and give up the throne in mouth;

Described plug is pegged graft through the socket base of Plug base and socket, and the pin of plug and the grafting of the pin holes of socket, in the perforation section of the projection on socket base shell fragment by Plug base chute, ejects and is connected on step surface.

The present invention adopts the structure of shell and shell fragment, and the application of force direction while having changed release makes connector have advantages of that grafting is fast and convenient, connect reliable and release convenient separation.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention;

Fig. 2 is the structural representation of plug of the present invention;

Fig. 3 is the structural representation of socket of the present invention;

Fig. 4 is the structural representation of Plug base of the present invention;

Fig. 5 is the structural representation of shell of the present invention;

Fig. 6 is that the A of Fig. 5 is to view;

Fig. 7 is the structural representation of socket base of the present invention;

Fig. 8 is that the B of Fig. 7 is to view;

Fig. 9 is the structural representation of shell fragment of the present invention.

Embodiment

Consult Fig. 1, Fig. 2, Fig. 3, the present invention includes plug 1 and socket 2, described plug 1 is comprised of Plug base 14, pin 15, shell 16 and sheath 17, and described socket 2 is comprised of pin holes 11, socket base 12 and shell fragment 13;

Consult Fig. 1, Fig. 2, Fig. 4, Fig. 5, Fig. 6, described Plug base 14 is casing part, which is provided with pin holes 142 and sheath snap close 144, two outer walls are provided with chute 143, wherein, one section of chute 143 connects with box body wall, the end face of this perforation section is step surface 141, shell 16 is rectangle cylindrical shell part, its both sides inwall is provided with protruding stupefied 163, protruding stupefied 163 termination is provided with wedge shape contact 162, the outer surface of shell 16 is provided with arrow 161, pin 15 is plugged in the pin holes 142 of Plug base 14, sheath 17 is located at the end of Plug base 14 and is connected with the sheath snap close 144 of Plug base 14, shell 16 is sleeved on Plug base 14 outsides, and protruding stupefied 163 of shell 16 is positioned at chute 143 slips of Plug base 14,

Consult Fig. 1, Fig. 3, Fig. 7, Fig. 8, Fig. 9, described socket base 12 is casing part, which is provided with jack 121, bilateral symmetry is provided with shell fragment socket 123 and shell fragment and gives up the throne mouthfuls 125, shell fragment 13 is " U " font, one end head is that inserted sheet 131 with the level, another termination are arc end 133, a side that is positioned at inserted sheet 131 on shell fragment 13 is provided with projection 135, pin holes 11 is plugged in the jack 121 of socket base 12, and the inserted sheet 131 of shell fragment 13 and arc end 133 are plugged on respectively the shell fragment socket 123 of socket base 12 and shell fragment and give up the throne in mouthfuls 125;

Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 9, described plug 1 is pegged graft through Plug base 14 and the socket base 12 of socket 2, and the pin 15 of plug 1 is pegged graft with the pin holes of socket 2 11, in the perforation section of the projection 135 on socket base 12 shell fragments 13 by Plug base 14 chutes 143, ejects and is connected on step surface 141.

The embodiment of the present invention:

The grafting of plug of the present invention and socket

By the lead in socket 2 socket base 12 and the assembling of the installing hole on pcb board, the pin holes in socket base 12 11 is welded with solder joint corresponding on pcb board;

External cable is passed to sheath 17, and by External cable and plug 1 pin 15 afterbodys welding;

The plug 1 that is welded with External cable is pegged graft through Plug base 14 and the socket base 12 of socket 2, the pin 15 of plug 1 is pegged graft respectively with the pin holes 11 of socket 2, realize being electrically connected to of equipment and External cable, now, in the perforation section of projection 135 on socket base 12 shell fragments 13 by Plug base 14 chutes 143, eject and be connected on the step surface 141 of chute 143, realize plug 1 also locked with the grafting of socket 2.

The release of plug of the present invention and socket

During release, be that plug 1 unplugs from socket 2, now, as long as the direction pushing set of arrow 161 is contained in the shell 16 in Plug base 14 outsides in accordance with the instructions, make the protruding stupefied 163 interior slips of chute 143 at Plug base 14 of shell 16, and the projection 135 on shell fragment 13 is touched and oppressed in the wedge shape contact 162 of protruding stupefied 163 terminations, force 13 distortion of " U " font shell fragment, the projection 135 of shell fragment 13 is extruded and departs from the step surface 141 of Plug base 14 and be reduced in chute 143, shell fragment 13 has discharged the clamping of socket base 12 with Plug base 14, the direction application of force that departs from socket 2 along plug 1, realize plug 1 separated from socket 2, make the disconnection that is electrically connected to of equipment and External cable, after plug 1 is separated with socket 2, under giving up the throne mouthfuls 125 effect, touch on socket base 12 shell fragments the arc end 133 of shell fragment 13, and force shell fragment 13 to recover distortion, wait for the grafting again of plug 1 and socket 2.

For limiting plug 1, can only peg graft in unique orientation with socket 2, prevent misplug, the present invention is provided with different right angles or fillet on Plug base 14 and socket base 12 mating surface four jiaos, makes plug 1 and socket 2 grafting orientation unique, can wrong plug.

Claims

1. a spring-piece type advances and separates lock connector, it is characterized in that it comprises plug (1) and socket (2), described plug (1) is by Plug base (14), pin (15), shell (16) and sheath (17) form, Plug base (14) is casing part, which is provided with pin holes (142) and sheath snap close (144), two outer walls are provided with chute (143), wherein, one section of chute (143) connects with box body wall, the end face of this perforation section is step surface (141), shell (16) is rectangle cylindrical shell part, its both sides inwall is provided with protruding stupefied (163), the termination of protruding stupefied (163) is provided with wedge shape contact (162), the outer surface of shell (16) is provided with arrow (161), pin (15) is plugged in the pin holes (142) of Plug base (14), sheath (17) is located at the end of Plug base (14) and is connected with the sheath snap close (144) of Plug base (14), shell (16) is sleeved on Plug base (14) outside, and the chute (143) that protruding stupefied (163) of shell (16) are positioned at Plug base (14) slides, described socket (2) is by pin holes (11), socket base (12) and shell fragment (13) form, socket base (12) is casing part, which is provided with jack (121), bilateral symmetry is provided with shell fragment socket (123) and shell fragment give up the throne mouthful (125), shell fragment (13) is " U " font, one end head is inserted sheet with the level (131), another termination is arc end (133), a side that is positioned at inserted sheet (131) on shell fragment (13) is provided with projection (135), pin holes (11) is plugged in the jack (121) of socket base (12), the inserted sheet (131) of shell fragment (13) and arc end (133) are plugged on respectively the shell fragment socket (123) of socket base (12) and shell fragment and give up the throne in mouthful (125), described plug (1) is pegged graft through Plug base (14) and the socket base (12) of socket (2), and the pin (15) of plug (1) is pegged graft with the pin holes (11) of socket (2), in the perforation section of the projection (135) on socket base (12) shell fragment (13) by Plug base (14) chute (143), eject and be connected on step surface (141).