CN205543331U

CN205543331U - Electronic card connector

Info

Publication number: CN205543331U
Application number: CN201620098307.4U
Authority: CN
Inventors: 刘振波
Original assignee: Hongteng Precision Technology Co Ltd
Current assignee: Hongteng Precision Technology Co Ltd
Priority date: 2016-02-01
Filing date: 2016-02-01
Publication date: 2016-08-31
Anticipated expiration: 2026-02-01

Abstract

The utility model discloses an electronic card connector, including insulator, fixing in insulator and with electron card electric connection's conductive terminal, cover in insulator forms an accommodating space's cover shell and installs the card eject mechanism of insulator one side, card eject mechanism is including possessing the notched push rod and passing through the notch with the execution piece of interlock is realized to the push rod, carry out including one with the braking portion that the notch card was held, braking portion is equipped with the orientation the protruding boss of stretching of push rod, just the thickness of boss is greater than the thickness of other parts of braking portion. Owing to be subject to product thickness and structure, a braking portion that carries out is very thin, easy take place with the overlap joint dislocation of push rod upper surface, structure through the boss makes braking portion increase in thickness to push rod and execution piece be the block more steadily, prevents the overlap joint dislocation.

Description

Electronic card coupler

[technical field]

This utility model relates to a kind of electronic card coupler, refers in particular to a kind of push rod being prevented from electronic card coupler and executive item occurs to overlap the electronic card coupler misplaced.

[background technology]

China's CN202111267U patent discloses a kind of electronic card coupler, possess: insulating body, the conducting terminal being contained in insulating body, the shielding casing being covered on insulating body, drawout chassis and be installed on the trip mechanism of insulating body side, described insulating body and shielding casing enclose the mobile space being set as housing drawout chassis, described shielding casing includes that main part and main body two lateral buckling extend the sidewall formed, sidewall is provided with the shell fragment that may extend in mobile space, and described drawout chassis includes main body frame；Wherein said main body frame both sides are sequentially provided with, along electronic cards direction of insertion, bayonet socket, protuberance and the groove that the shell fragment with shielding casing sequentially contacts respectively, and the extension of described protuberance lopsidedness adjacent with groove is formed with stress inclined-plane.Due to product thickness and the restriction of structure so that the very thin thickness of executive item head, when electronic cards exits or inserts mobile space, executive item easily slides into push rod upper surface, and overlap joint dislocation occurs.

The novel TWM454643 patent of TaiWan, China discloses a kind of Nano type electronic card coupler, and wherein comprising: an insulating base, this insulating base is as the bearing part of whole adapter；One terminal group, comprising: the signal terminal being fixedly installed on insulating base and switch terminal；One housing, it is peripheral that it is coated on insulating base, and coordinated insulation seat forms the plug-in card space that a power supply subcard inserts；One pushes and plugs trigger architecture, comprising: one is articulated between insulating base and housing and is positioned at the swingle of plug-in card space end, and one is positioned at insulating base side the push rod coordinated with swingle, and wherein, this swingle end interlocks with push rod；When electronic cards inserts plug-in card space, its end compresses swingle and rotates clockwise, to drive push rod to exit towards the direction contrary with electronic cards direction of propulsion, until push rod forms snaps into position with electronic cards；When promoting push rod along electronic cards direction of propulsion, causing push rod to release snaps into position with electronic cards, make push rod that bar is rotated and rotate counterclockwise, swingle promotes electronic cards to exit.The first convergence part on described swingle is to coordinate with the second convergence part on push rod, but described first convergence part is the thinnest, easily with the second convergence part, the relative movement of fore-and-aft direction occurs, and makes swingle skid off push rod surface, and overlap joint dislocation occurs.

Therefore, existing electronic card coupler obviously also has many to be worth the space improved.

[utility model content]

The purpose of this utility model is to provide a kind of electronic card coupler preventing executive item from overlap joint dislocation occurring during electronic card coupler is inserted or exited to electronic cards.

For achieving the above object, this utility model can adopt the following technical scheme that a kind of electronic card coupler, including insulating body, it is immobilizated in described insulating body and the conducting terminal being electrically connected with electronic cards, it is covered in described insulating body form the shielding casing of a receiving space and be arranged on the trip mechanism of described insulating body side, described trip mechanism includes having jagged push rod and realized the executive item interlocked by described recess and described push rod, described executive item includes a braking parts, described recess has one and supports wall, described braking parts is fastened in described recess, described braking parts is provided with the boss that described push rod protrudes out, the thickness of described boss is more than the thickness of described other parts of braking parts, and when described braking parts and described recess clamping, what described boss lower surface supported described recess supports wall.

Further, described recess direction upward, it include being perpendicular to described in support wall and two sides being oppositely arranged.

Further, described push rod farther includes the extension extended internally along described side, and the upper surface of described extension is not higher than the upper surface of described push rod.

Further, described executive item farther includes be held in the card pushed section of electronic cards and be positioned at the pillar in the middle of described executive item, and described insulating body farther includes and the fixing hole of described stanchions.

Further, described push rod farther includes operating portion for pushing and is positioned at the groove that supports of described push rod upper surface, described shielding casing farther include to be held in described in support the first shell fragment of groove.

Further, described first shell fragment is to extend formation along described shielding casing to described receiving space.

Further, described electronic card coupler farther includes to be positioned at described insulating body front end and has and resilient stick into card and move back the switch terminal of card for detecting described electronics.

Compared with prior art, this utility model utilizes executive item braking parts protrude out downwards one boss of formation, increase the thickness of braking parts, be difficult to slide into push rod upper surface, be possible to prevent executive item that overlap joint dislocation occurs.

[accompanying drawing explanation]

Fig. 1 is the axonometric chart of electronic card coupler of the present utility model.

Fig. 2 is the three-dimensional exploded view of the electronic card coupler before the shielding casing assembling of electronic card coupler of the present utility model.

Fig. 3 is the three-dimensional exploded view of each component of electronic card coupler of the present utility model.

Fig. 4 is the push rod of electronic card coupler of the present utility model and executive item assemble before axonometric chart.

Fig. 5 is the push rod of electronic card coupler of the present utility model and executive item assemble after axonometric chart.

[primary clustering symbol description]

Electronic card coupler	100	Shielding casing	1
				Roof	10	First shell fragment	101
Sidewall	11	Second shell fragment	110
				Receiving space	12	Insulating body	2
Accepting groove	20	Side	21
				Fixing groove	210	Hole, location	22
Pedestal	23	Switch terminal	3
				Conducting terminal	4	Trip mechanism	5
Push rod	51	Support groove	510
				Operating portion	511	Recess	512
Side	5120	Support wall	5121
				Extension	513	Executive item	52
Pillar	520	Braking parts	521
				Boss	5210	Card pushed section	522

Following detailed description of the invention will further illustrate this utility model in conjunction with above-mentioned accompanying drawing.

[detailed description of the invention]

Hereinafter, Fig. 1 to Fig. 5 will be combined introduce the detailed description of the invention of this utility model electronic card coupler 100.

Refer to shown in Fig. 2, this utility model electronic card coupler 100, the switch terminal 3 including insulating body 2, being immobilizated in described insulating body 2 front end, is immobilizated in described insulating body 2 and the conducting terminal 4 in electrical contact with electronic cards, is covered in described insulating body 2 to form the shielding casing 1 with receiving space 12 and to be installed on the trip mechanism 5 of described insulating body 2 side.

Refer to shown in Fig. 1, described shielding casing 1 includes a roof 10 and the left and right sidewall 11 downwardly extended along described roof 10 both sides.On the side of described sidewall 11, it is provided with the first shell fragment 101 on described roof 10, described sidewall 11 is provided with the second shell fragment 110.Described first shell fragment 101 is to downwardly extend to described receiving space 12 from described roof 10.

Refer to Fig. 2 to Fig. 3, described insulating body 2 includes pedestal 23, the accepting groove 20 that along the upwardly extending side in described pedestal 23 both sides 21, is positioned at described pedestal 23 side and the hole, location 22 being positioned at described pedestal 23 front end.One fixing groove 210 with an inclined-plane of each formation on described side 21.

Refer to Fig. 2 to Fig. 3, described switch terminal 3 is positioned at described insulating body 2 front end, detectable go out electronic cards whether insert described electronic card coupler 100.

Refer to Fig. 2 to Fig. 3, before and after described conducting terminal 4, two groups are immobilizated on described insulating body 2, and each group has three conducting terminals 4.Described conducting terminal 4 has elasticity, and tiltedly stretches into described receiving space 12 from described insulating body 2, in electrical contact with electronic cards.

Refer to Fig. 3 to Fig. 5, described trip mechanism 5 is installed on described insulating body 2 side, it push rod 51 including being installed on described accepting groove 20 and the executive item 52 of described push rod 51 free end of connection.

Described push rod 51 includes that operating portion 511 offsets with described first shell fragment 101 and is positioned at supporting groove 510, being positioned at described push rod 51 free end and direction recess 512 upward and extension 513 of described push rod 51 upper surface.Described recess 512 includes supporting wall 5121 and supports wall 5121 and two sides 5120 being oppositely arranged described in being perpendicular to.Described extension 513 is to extend inwardly to form along one of them of described side 5120.The upper surface of described extension 513 is not higher than the upper surface of described push rod 51.

Described executive item 52 includes being positioned at the pillar 520 at described executive item 52 axis, braking parts 521 and is held in the card pushed section 522 of electronic cards.Described pillar 520 is contained in hole, described location 22, thus is fixed on described insulating body 2.Described braking parts 521 protrudes out downwards one boss 5210 of formation, and described boss 5210 adds the thickness of described braking parts 521, and the thickness of described boss 5210 is more than the thickness of described other parts of braking parts 521.

In installation process, first described switch terminal 3 and described conducting terminal 4 are shaped in described insulating body 2；Then by described accepting groove 20, described push rod 51 is installed, described pillar 520 is housed by hole, described location 22, described executive item 52 is made to be immobilizated in described insulating body 2, in the process, described braking parts 521 is contained in described recess 512, the lower surface of described boss 5210 supports wall 5121 described in being held in, and then makes described braking parts 521 be held in described recess 512；Finally by described first shell fragment 101 be held in described in support groove 510, described second shell fragment 110 is held in described fixing groove 210, and then is installed to by described shielding casing 1 on the insulating body 2 after assembling, and completes to assemble.

When electronic cards inserts described receiving space 12, the end of described electronic cards supports described card pushed section 522 so that described executive item 52 rotates counterclockwise around described pillar 520 so that described push rod 51 moves along the direction exiting described accepting groove 20；When electronic cards to be allowed exits described receiving space 12, act on described operating portion 511, described push rod 51 is moved along the direction inserting described accepting groove 20, the executive item 52 connecting described push rod 51 is turned clockwise along described pillar 520, described card pushed section 522 is made to support described electronic cards so that it is to exit described receiving space 12.In the process, add the thickness of described braking parts 521 due to described boss 5210 so that described braking parts 521 is held in described recess 512, be difficult to be slid onto described push rod 51 upper surface, cause the risk of overlap joint dislocation.

The foregoing is only some embodiments of the present utility model, it is not all, of embodiment, the change of any equivalence that technical solutions of the utility model are taked by those of ordinary skill in the art by reading this utility model description, is claim of the present utility model and is contained.

Claims

1. an electronic card coupler, including insulating body, it is immobilizated in described insulating body and the conducting terminal being electrically connected with electronic cards, it is covered in described insulating body form the shielding casing of a receiving space and be arranged on the trip mechanism of described insulating body side, described trip mechanism includes having jagged push rod and realized the executive item interlocked by described recess and described push rod, described executive item includes a braking parts, described recess has one and supports wall, described braking parts is fastened in described recess, it is characterized in that: described braking parts is provided with the boss that described push rod protrudes out, the thickness of described boss is more than the thickness of described other parts of braking parts, and when described braking parts and described recess clamping, what described boss lower surface supported described recess supports wall.

2. electronic card coupler as claimed in claim 1, it is characterised in that: described recess direction upward, it include being perpendicular to described in support wall and two sides being oppositely arranged.

3. electronic card coupler as claimed in claim 2, it is characterised in that: described push rod farther includes the extension extended internally along described side, and the upper surface of described extension is not higher than the upper surface of described push rod.

4. electronic card coupler as claimed in claim 1, it is characterised in that: described executive item farther includes be held in the card pushed section of electronic cards and be positioned at the pillar in the middle of described executive item, and described insulating body farther includes and the fixing hole of described stanchions.

5. electronic card coupler as claimed in claim 1, it is characterised in that: described push rod farther includes the operating portion for pushing and is positioned at the groove that supports of described push rod upper surface, described shielding casing farther include to be held in described in support the first shell fragment of groove.

6. electronic card coupler as claimed in claim 5, it is characterised in that: described first shell fragment is to extend formation along described shielding casing to described receiving space.

7. electronic card coupler as claimed in claim 1, it is characterised in that: described electronic card coupler farther includes to be positioned at described insulating body front end and has and resilient stick into card and move back the switch terminal of card for detecting described electronics.