CN2840382Y

CN2840382Y - Improved connector buckle locking device

Info

Publication number: CN2840382Y
Application number: CN 200520000199
Authority: CN
Inventors: 游万益
Original assignee: Alltop Technology Co Ltd
Current assignee: Alltop Technology Co Ltd
Priority date: 2005-01-18
Filing date: 2005-01-18
Publication date: 2006-11-22
Anticipated expiration: 2015-01-18

Abstract

The utility model provides an improved buckling locking device of a connector, which comprises two rotary locking bodies and a seat body, wherein the front end face of the seat body is leaned against and connected with one end of an interface clip, and both sides of the seat body are provided with through holes. Each rotary locking body comprises an annular disk which is convexly provided with a buckling piece and a pulling arm, the center of the annular disk is provided with an axle hole which respectively corresponds to the through holes on both sides of the seat body, an axle pipe penetrates through and is fixed in the axle hole, and the rotary locking bodies can rotate around the axle pipe. The annular disk of each rotary locking body is caused to drive the buckling piece to rotate between a first position and a second position by pulling the pulling arm. When the annular disk of each rotary locking body is positioned on the first position, the buckling piece is positioned at the inner side of the front end face of the seat body, and one end of the interface clip is in the state of release. When the annular disk of each rotary locking body is positioned on the second position, the buckling piece is protruded out from the front end face of the seat body and is connected with one end of the interface clip in a press way.

Description

The connector shutoff device of improvement

Technical field

The utility model relates to a kind of connector shutoff device of improvement, and the be fastened shutoff device of interface card of particularly a kind of mode by direct rotation can reach the effect of Rapid Combination easily.

Background technology

Computer is constantly progressive now, and for satisfying user's different demands, the precision of computer assembly, volume and structure are are constantly researched and developed the variation that makes new advances.As shown in Figure 1, wherein computer connector 10 brain interface card 20 1 ends of can powering plug together, and the other end of interface card 20 is fastened by the button spring arrangement 30 of connector 10; As shown in Figure 2, these button spring arrangement 30 topmost feature structures are the flexible spring arm 301 of a tool, and are provided with button piece 301a in both sides, are fixed axis with the center of the spring arm 301 of button spring arrangement 30.

In use, as Fig. 1～3, connector 10 is inserted solid for an end of interface card 20, break the button piece 301a of button spring arrangement 30 spring arms 301 both sides again off with the fingers and thumb to pusher with two hands, make spring arm 301 be arcuation, can insert for the other end of interface card 20, decontrol both hands again to form bigger opening, spring arm 301 location of can rebounding, and with the button piece 301a of its both sides interface card 20 that is fastened; When desire is taken out interface card 20, promptly push away the button piece 301a that breaks button spring arrangement 30 spring arms 301 both sides off with the fingers and thumb with both hands, then spring arm 301 is arcuation, and making button piece 301a break away from interface card 20 can take out.

But, this structure need could push away the button piece 301a of spring arm 301 both sides by both hands and break into two with one's hands, make and press down the very inconvenience of operation that interface card 20 enters the location, and, also needing to fix two button piece 301a by small tool prevents to rebound, could successfully interface card 20 be pressed into the location, inconvenience be arranged really and need improved place.

The utility model content

Technical problem to be solved in the utility model provides a kind of connector shutoff device of improvement, is meant the be fastened shutoff device of interface card of a kind of mode by direct rotation especially, can reach the effect of Rapid Combination easily.

A kind of connector shutoff device of improvement, this shutoff device comprise two rotational locks and a pedestal, and the front end face of described pedestal is abutted against an end of interface card, and the both sides of described pedestal are provided with through hole; Described each rotational lock comprises a ring dish, convexes with a cramp and on this ring dish and pulls arm, and described ring dish central authorities are provided with an axis hole, and this axis hole is corresponding with the through hole of pedestal both sides respectively, and runs through fixing by a central siphon, and described rotational lock can rotate around central siphon; By pulling the described arm of pulling, the moving described cramp of ring dribbling of described rotational lock is rotated between the primary importance and the second place, when being positioned at described primary importance, described cramp is positioned at the inboard of described pedestal front end face, and an end of described interface card is in release condition; When being positioned at the described second place, described cramp protrudes in the front end face of described pedestal, an end of the described interface card of crimping.

Described cramp and the described arm of pulling are " V " font.

The described arm of pulling protrudes in the rear end face of described pedestal and bending downwards.

The rear end face of described pedestal is provided with the described spacing protuberance of pulling the arm anglec of rotation of restriction.

Description of drawings

Fig. 1 plugs together schematic diagram for known connector and interface card;

Fig. 2 is the simple and easy schematic diagram of the shutoff device of known connector;

Fig. 3 breaks simple and easy schematic diagram into two with one's hands for the shutoff device of known connector;

Fig. 4 is a structural upright decomposing schematic representation of the present utility model;

Fig. 5 is a visual angle structural upright decomposing schematic representation in addition of the present utility model;

Fig. 6 is the primary importance schematic perspective view of the utility model shutoff device rotational lock;

Fig. 7 is the second place schematic perspective view of the utility model shutoff device rotational lock;

The schematic perspective view that Fig. 8 tilts to insert for interface card for the utility model;

The schematic side view that Fig. 9 tilts to insert for interface card for the utility model;

Figure 10 is the be fastened schematic perspective view of interface card of the utility model;

Figure 11 is the be fastened schematic side view of interface card of the utility model.

Embodiment

As Fig. 4, shown in Figure 5, the utility model provides a kind of connector shutoff device 50 of improvement, this shutoff device 50 comprises two rotational locks 501 and a pedestal 502, and the front end face of described pedestal 502 is abutted against an end of interface card, and the both sides of described pedestal 502 are provided with through hole 502a; Described each rotational lock 501 comprises a ring dish, convex with a cramp 501a and on this ring dish and pull arm 501c, described ring dish central authorities are provided with an axis hole 501b, this axis hole 501b is corresponding with the through hole 502a of pedestal both sides respectively, and running through fixing by a central siphon 60, described rotational lock can rotate around central siphon; By pulling the described arm 501c that pulls, the moving described cramp 501a of ring dribbling of described rotational lock 501 is rotated between the primary importance and the second place.As shown in Figure 6, when being positioned at described primary importance, described cramp 501a is positioned at the inboard of described pedestal 502 front end faces, and an end of described interface card is in release condition; As shown in Figure 7, when being positioned at the described second place, described cramp 501a protrudes in the front end face of described pedestal 502, an end of the described interface card of crimping.

Wherein, described cramp 501a and the described arm 501c that pulls are " V " font.

For the ease of operation, can also make the described arm 501c that pulls protrude in the rear end face of described pedestal 502 and bending downwards, and be provided with the described spacing protuberance 502b that pulls the arm anglec of rotation of restriction at the rear end face of described pedestal 502.

As Fig. 8, shown in Figure 9, one end of interface card 20 tilts to insert connector 40, and the other end is put the overhead portion 503 that leans against pedestal 502 front end faces, as Figure 10, Figure 11, shown in, by pulling arm 501c, can make cramp 501a rotation, rotate to the second place from primary importance, thus an end of the interface card 20 that is fastened.

Structure of the present utility model can be by rotating the effect that realization is fastened fast, and the above only is preferred embodiment of the present utility model, and other change according to conception of the present utility model is done all should be encompassed within the scope of the present utility model.

Claims

1. the connector shutoff device of an improvement, this shutoff device comprises two rotational locks and a pedestal, it is characterized in that, and the front end face of described pedestal is abutted against an end of interface card, and the both sides of described pedestal are provided with through hole; Described each rotational lock comprises a ring dish, convexes with a cramp and on this ring dish and pulls arm, and described ring dish central authorities are provided with an axis hole, and this axis hole is corresponding with the through hole of pedestal both sides respectively, and runs through fixing by a central siphon, and described rotational lock can rotate around central siphon; By pulling the described arm of pulling, the moving described cramp of ring dribbling of described rotational lock is rotated between the primary importance and the second place, when being positioned at described primary importance, described cramp is positioned at the inboard of described pedestal front end face, and an end of described interface card is in release condition; When being positioned at the described second place, described cramp protrudes in the front end face of described pedestal, an end of the described interface card of crimping.

2. connector shutoff device as claimed in claim 1 or 2 is characterized in that, described cramp and the described arm of pulling are " V " font.

3. connector shutoff device as claimed in claim 1 or 2 is characterized in that, the described arm of pulling protrudes in the rear end face of described pedestal and bending downwards.

4. connector shutoff device as claimed in claim 3 is characterized in that, the rear end face of described pedestal is provided with the described spacing protuberance of pulling the arm anglec of rotation of restriction.