CN201018728Y

CN201018728Y - Card system

Info

Publication number: CN201018728Y
Application number: CNU2007201393588U
Authority: CN
Inventors: 彭晖元
Original assignee: Wistron Corp
Current assignee: Wistron Corp
Priority date: 2007-03-08
Filing date: 2007-03-08
Publication date: 2008-02-06
Anticipated expiration: 2017-03-08

Abstract

A clamping device is arranged in a shell, the shell is provided with two adjacent inner surfaces, the clamping device comprises an elastic element with one end abutting against one of the inner surfaces, a clamping piece abutting against the other end of the elastic element, and a clamping groove which is arranged on the other inner surface and is used for the clamping piece to be clamped in a separable way. The fastener has a pressing portion, a fastening portion capable of being fastened to the engaging groove, and an elastic portion. The clamping portion is separated from the clamping groove by pushing the pressing portion, the elastic element and the elastic portion are simultaneously extruded, the clamping device is in a release state, and once the pressing portion is not pushed, the elastic element and the elastic portion drive the clamping portion to move towards the clamping groove and clamp the clamping portion into the clamping groove, and the clamping device returns to a locking state.

Description

Holder

Technical field

The relevant a kind of holder of the utility model is meant a kind of simple to operate and can automatically reset holder especially.

Background technology

Consulting Fig. 1 and Fig. 2, is an existing holder 1, the standing product such as electronic installation that places, make things convenient for the user with parts fixing and demolition such as the cap of electronic installation or batteries on electronic installation.Consult Fig. 1, the partial shell 21 and the battery 22 of an electronic installation is shown, holder 1 is located on the housing 21, for user's operation, makes battery 22 be installed on separably in the slot 211 of housing 21 end faces.Cooperate Fig. 2, holder 1 comprises that positioning piece 11, is connected with fixed axis 12, a fastener 13 and the spring 14 in housing 21.

Keeper 11 is sheathed on fixed axis 12 to articulate with housing 21, and two end opposite of keeper 11 have a pothook 111 respectively, reach one and expose to the Actuator Division 112 of housing 21 for user's application of force, the user can promote Actuator Division 112 with respect to housing 21 in a latched position 15 and an off-position 16 move, make that pothook 111 is a fulcrum and moving with respect to housing 21 with fixed axis 12.

Fastener 13 is embedded at housing 21, and have one separably with pothook 111 mutually the pawl part 131, of clasp joint expose to the press section 132 of housing 21, an and junction 133 that is stretched on slot 211 and matches with battery 22 for user's application of force.Housing 21 has a sidewall 213, a limited wall 214 and a basal wall 215 that defines a stopper slot 212 jointly, fastener 13 also has a retainer 134 that is stretched on stopper slot 212, two end opposite of spring 14 are replaced retainer 134 and sidewall 213 respectively, make retainer 134 contact limited walls 214, at this moment, press section 132 is to be positioned at a clamped position 17.When Actuator Division 112 is positioned at off-position 16, the user can be pushed to a separation point position 18 from clamped position 17 with press section 132, this moment, retainer 134 was towards moving away from limited wall 214 directions and compressing spring 14, when the user decontrols press section 132, the restoring force of spring 14 can promote retainer 134 and move towards limited wall 214 directions, makes press section 132 return to clamped position 17.

When battery 22 is installed on the slot 211 of housing 21, the press section 132 of fastener 13 is positioned at clamped position 17, junction 133 fastens with battery 22 battery 22 is fixed in the slot 211, the Actuator Division 112 of keeper 11 is positioned at latched position 15, and pothook 111 and pawl part 131 be clasp joint mutually, and fastener 13 is fixed on the housing 21.When user's desire is separated slot 211 with battery 22, must earlier Actuator Division 112 lock-bits be put 15 and be pushed to off-position 16, with separator card hook portion 111 and pawl part 131, simultaneously press section 132 is pushed to separation point position 18 from clamped position 17, makes junction 133 move and battery 22 is ejected slot 211 with respect to housing 21.

This type holder 1, by keeper 11 clasp joint fasteners 13, fastener 13 is fixed in housing 21, make with fastener 13 mutually the battery 22 of clamping firmly be installed on the housing 21, cause fastener 13 to move in the time of can avoiding electronic installation to be given a shock or to drop and the situation generation that causes battery 22 to get loose from housing 21.Yet the user must promote Actuator Division 112 earlier and promote press section 132 simultaneously, battery 22 can be separated, the user is difficult for one-handed performance, moreover, in the face of the trend of compactization of product, as simplifying the mechanism design of this type holder 1, kind in the limited space of product with helping.

The utility model content

Therefore, the purpose of this utility model provides a kind of simple to operate and simplify the holder of member.

So, the utility model holder, comprise a draw-in groove, a flexible member and a fastener, and be arranged at a housing, this housing has two end opposite of an end face and this end face certainly spaced apart towards the first side wall and one second sidewall that extend away from this end face direction, this first, second sidewall and this end face define a storage tank, and this first side wall is offering a window away from this end.

This draw-in groove and this window are formed at this first side wall inner surface at intervals, and are positioned at the side of this window away from this end face.This flexible member is located in this storage tank and this end face of end contact, this fastener then is located in this storage tank, and comprise a bearing surface that connects with the other end of this flexible member, one be revealed in this window and the press section that can be pushed, one can with this draw-in groove fastening part of clamping mutually, an and elastic portion that this fastening part is pushed toward this first side wall direction.

When this press section is pushed, this fastening part breaks away from this draw-in groove, this fastener moves and pushes simultaneously this flexible member and this elastic portion towards this end face direction, make this holder be in release condition, when this press section was not pushed, this flexible member promoted this fastener towards moving away from this end face direction, and this elastic portion drives this fastening part and moves towards this first side wall direction, make this fastening part be arranged in this draw-in groove, and this holder return back to a lock-out state.

Adopt the advantage of holder of the present utility model to be: the user can make fastening part break away from draw-in groove by pushing its press section, and from locking state transformation to release condition, processing ease and its mechanism design are more existing simple with holder.In addition, when the flexible member of holder and elastic portion are pushed in the press section, be squeezed and accumulate the elastic force potential energy respectively, when in case the press section is not pushed, flexible member and elastic portion just discharge the elastic force potential energy and drive fastening part and move towards the draw-in groove direction, make holder return back to lock-out state, do not need the user to operate, holder can be automatically reset from release condition.

Description of drawings

Fig. 1 is a stereogram, illustrates that an existing holder is loaded on an electronic installation;

Fig. 2 is a stereogram, and the component construction of existing this holder is described;

Fig. 3 is a schematic diagram, and first preferred embodiments of the utility model holder is described, this first preferred embodiment is at a lock-out state;

Fig. 4 is a schematic diagram, and this first preferred embodiment is described, this first preferred embodiment this moment is in release condition;

Fig. 5 is a schematic diagram, and second preferred embodiments of the utility model holder is described, this second preferred embodiment is at a lock-out state; And

Fig. 6 is a schematic diagram, and the 3rd preferred embodiments of the utility model holder is described, the 3rd preferred embodiment is at a lock-out state.

Embodiment

Consult Fig. 3, the utility model holder 3 is arranged at the housing 4 of an electronic product, housing 4 has an end face 41 and two end opposite from end face 41 spaced apart towards the first side wall 42 and one second sidewall 43 that extend in parallel away from end face 41 directions, first,

second sidewall

42,43 and end face 41 define a storage tank 44, and the first side wall 42 is offering a window 45 away from end face 41 places.

Holder 3 comprises a draw-in groove 31, a flexible member 32 and a fastener 33.Draw-in groove 31 is formed at the first side wall 42 inner surfaces at intervals with window 45, and is positioned at the side of window 45 away from end face 41.Flexible member 32 is located in the storage tank 44 and an end contact end face 41, can be squeezed also can automatically reply original state, and in the present embodiment, flexible member 32 is springs.

Fastener 33 is located in the storage tank 44, comprises a body of rod 34 and an elastic portion 35, and the body of rod 34 has an abutting part 341, a press section 342 and a fastening part 343.Abutting part 341 is made up of the bearing surface 345 that an inserted link 344 and is formed at inserted link 344 1 ends, and inserted link 344 is inserted in flexible member 32, and the other end contact bearing surface 345 of flexible member 32.Towards extending away from inserted link 344 directions and being revealed in window 45 and can being pushed, 343 of fastening parts extend press section 342 and are hook-shaped away from a side of end face 41, and can be arranged in the draw-in groove 31 by bearing surface 345 in press section 342.Elastic portion 35 is a shell fragment, and bending extension is between the press section 342 and second sidewall 43, and contact second sidewall 43, and elastic portion 35 pushes fastening part 343 toward the first side wall 42 directions.

Consult Fig. 3 and Fig. 4, holder 3 can conversion between a lock-out state and release condition, consult Fig. 3, when holder 3 during at lock-out state, elastic portion 35 contacts second sidewall 43, and the body of rod 34 pushed toward the first side wall 42 directions, make press section 342 be stretched on window 45, and fastening part 343 is arranged in draw-in groove 31, and fastener 33 is fixed in housing 4.Consult Fig. 4, when press section 342 is subjected to pushing when end face 41 directions move, fastening part 343 breaks away from draw-in groove 31, holder 3 is in release condition, fastener 33 moves towards end face 41 directions, and the body of rod 34 contacts second sidewall 43, at this moment, bearing surface 345 pushes flexible member 32 so that flexible member 32 is pushed toward end face 41 directions, and the body of rod 34 pushes elastic portion 35 towards second sidewall, 43 directions, when in case press section 342 is not pushed, flexible member 32 and elastic portion 35 discharge the elastic force potential energy of accumulating when being squeezed respectively, and flexible member 32 push card fasteners 33 courts move away from end face 41 directions, and elastic portion 35 driving fastening parts 343 move towards the first side wall 42 directions, make fastening part 343 snap in draw-in groove 31, and holder 3 is returned back to lock-out state.

Consulting Fig. 5 is second preferred embodiment of the utility model holder, housing 4 structures of using are identical with first preferred embodiment, holder 5 also comprises a draw-in groove 51, a flexible member 52 and a fastener 53, and difference is that the fastener 53 of present embodiment comprises a body 54 and a shell fragment 55.Body 54 has an inserted link 541 that is inserted in flexible member 52, and one be located between first and

second sidewall

42,43 and part is stretched on the fixture block 542 of window 45, one bearing surface, the 543 contact flexible members 52 of fixture block 542, fixture block 542 inside also are formed with a short slot 544, short slot 544 has a room 545, a first passage 546 and a second channel 547, first passage 546 is along the extension of window 45 directions and run through fixture block 542, fixture block 542 is run through away from end face 41 directions in 547 edges of second channel, and first and second passage 546,547 all is connected with room 545.

Shell fragment 55 is arranged in the short slot 544, has a press section 551, a fastening part 552 and an elastic portion 553.Press section 551 is stretched on first passage 546 to be revealed in window 45, and be inverted U and push for the user, fastening part 552 by press section 551 1 sides outside second channel 547 extends to fixture block 542 and be hook-shaped, and can be arranged in the draw-in groove 51,553 of elastic portion extend room 545 by the bending of press section 551 opposite sides, and the internal face of contact fixture block 542.

When holder 5 during at lock-out state, one first wall 561 of elastic portion 553 contact fixture blocks 54, press section 551 is stretched on first passage 546, and fastening part 552 is arranged in draw-in groove 51, and fastener 53 is fixed in housing 4.When press section 551 is subjected to pushing when end face 41 directions move, fastening part 552 breaks away from draw-in groove 51, elastic portion 553 is squeezed and away from first wall 561, and one second wall 562 of elastic portion 553 contact fixture blocks 54, make body 54 also move towards end face 41 directions, at this moment, bearing surface 543 pushes flexible member 52 so that flexible member 52 is pushed toward end face 41 directions, when in case press section 551 is not pushed, flexible member 52 and elastic portion 553 discharge the elastic force potential energy of accumulating when being squeezed respectively, flexible member 52 pushes fastener 53 towards moving away from end face 41 directions, elastic portion 553 returns back to contact first wall 561, drive fastening part 552 simultaneously and move, make fastening part 552 snap in draw-in groove 51, and holder 5 is returned back to lock-out state towards the first side wall 42 directions.

Consult Fig. 6, the 3rd preferred embodiment of the holder of the utility model shown in the figure, housing 4 structures of using are identical with first preferred embodiment, holder 6 also comprises a draw-in groove 61, a flexible member 62 and a fastener 63, and difference is that the fastener 63 of present embodiment has a pushing portion 631, a press section 632, a fastening part 633, an elastic portion 634 and a support portion 635.Pushing portion 631 has one and is inserted in the inserted link 636 of flexible member 62 and the bearing surface 637 of a contact flexible member 62.Elastic portion 634 is formed away from inserted link 636 directions by bearing surface 637 courts, and fasten with first and

second sidewall

42,43, press section 632 is extended away from inserted link 636 directions by the side court of the close the first side wall 42 of elastic portion 634, and be revealed in window 45 and can be pushed, 633 of fastening parts extend press section 632 and are hook-shaped away from a side of end face 41, and can be arranged in the draw-in groove 61.Support portion 635 is extended away from inserted link 636 directions by the side court near second sidewall 43 of elastic portion 634.

When holder 6 during at lock-out state, first and

second sidewall

42,43 of elastic portion 634 and support portion 635 contacts, press section 632 is stretched on window 45, and fastening part 633 is arranged in draw-in groove 61, and fastener 63 is fixed in housing 4.When press section 632 is subjected to pushing when end face 41 directions move, fastening part 633 breaks away from draw-in groove 61, elastic portion 634 is squeezed and close support portion 635, fastener 63 moves towards end face 41 directions, at this moment, bearing surface 637 pushes flexible member 62 so that flexible member 62 is pushed toward end face 41 directions, when in case press section 632 is not pushed, flexible member 62 and elastic portion 634 discharge the elastic force potential energy of accumulating when being squeezed respectively, flexible member 62 push card fasteners 63 are towards moving away from end face 41 directions, elastic portion 634 drives fastening part 633 simultaneously away from support portion 635 and moves towards the first side wall 42 directions, elastic portion 634 returns back to contact the first side wall 42, and fastening part 632 snaps in draw-in groove 61, and holder 6 returns back to lock-out state.

The utility model holder can be arranged at one as existing holder 1 and be embedded with on the housing of an object, for user's operation, to be installed on object in the housing separably, at this moment, holder also comprises one and is connected with in fastener one side and the guide member that matches with object (figure does not show), when object is embedded at housing, guide member and object fasten and holder at lock-out state, when the press section was pushed, guide member moved with fastener, and object is pushed away housing.Aforementioned object can be a battery, but not as limit, holder also can be used for other for example parts such as cap be installed on the housing separably.

Conclude above-mentionedly, the user can make fastening part break away from draw-in groove by the press section of pushing the utility model holder, and from locking state transformation to release condition, processing ease and its mechanism design are more existing simple with holder.In addition, when the flexible member of holder and elastic portion are pushed in the press section, be squeezed and accumulate the elastic force potential energy respectively, when in case the press section is not pushed, flexible member and elastic portion just discharge the elastic force potential energy and drive fastening part and move towards the draw-in groove direction, make holder return back to lock-out state, do not need the user to operate, holder can be automatically reset from release condition.

But above-described only is preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, all simple equivalent of doing according to the utility model application right claimed range and specification institute disclosure change and modify, and all still belong in the scope that the utility model patent contains.

Claims

1. A clamping device, which is arranged on a housing, the housing has an end face and a first side wall and a second side wall extending from the end face away from the end face at a distance from each other, the first side wall 1. The second side wall and the end face define an accommodating groove, and the first side wall is provided with a window away from the end face. It is characterized in that the clamping device includes:

a slot, spaced from the window and formed on the inner surface of the first side wall, and located on the side of the window away from the end surface;

an elastic element is arranged in the accommodating groove and has one end against the end surface; and

A buckle is arranged in the receiving groove, and includes an abutting surface abutting against the other end of the elastic element, a pressing part exposed on the window and capable of being pushed, and a pressing part that can be pushed with the slot a clamping portion that engages with each other, and an elastic portion that pushes the clamping portion toward the first side wall;

When the pressing part is pushed, the locking part breaks away from the locking groove, the buckle moves toward the end face and simultaneously presses the elastic element and the elastic part, so that the locking device is in a released state. When the pressing part is not pushed, the elastic element pushes the buckle to move away from the end face, and the elastic part drives the clamping part to move towards the first side wall, so that the clamping part is clamped on the first side wall The card slot, and the locking device returns to a locked state.

2. The clamping device according to claim 1, wherein the abutting surface, the clamping portion and the pressing portion are all provided on a rod body, and the pressing portion moves away from the end surface from the abutting surface extending, and the clamping portion extends on the side of the pressing portion away from the end surface.

3 . The clamping device according to claim 2 , wherein the elastic portion extends between the pressing portion and the second side wall, and abuts against the second side wall. 4 .

4. The clamping device according to claim 1, wherein the clamping part, the pressing part and the elastic part are integrally formed on an elastic piece, and the clamping part further includes a clamping block, and the clamping block clamps Located between the first and second side walls and partially protruding from the window, the abutting surface is formed on the side of the block close to the end face, and a slot is formed inside the block for the elastic piece card set.

5. The clamping device according to claim 4, wherein the slot has a chamber, a first passage and a second passage, the first and the second passage are respectively along the direction of the window and away from The direction of the end face runs through the block and communicates with the chamber, the pressing portion protrudes from the first channel, the locking portion extends from the side of the pressing portion along the second channel to the outside of the block, And the elastic part is bent and extended from the other side of the pressing part to the chamber.

6 . The clamping device according to claim 1 , wherein the elastic portion is formed by the abutting surface facing away from the end surface, and engages with the first and second side walls, and the pressing portion A side of the elastic portion close to the first side wall extends away from the end surface, and the clamping portion extends from a side of the pressing portion away from the end surface.

7. The clamping device according to claim 1, wherein the elastic element is a spring.

8. The clamping device according to claim 1, wherein an object can be detachably embedded in the housing, and the clamping device further comprises a locking device that is connected to one side of the buckle and cooperates with the object. When the object is embedded in the housing, the guide engages with the object and the clamping device is in the locked state. When the pressing part is pushed, the guide follows The catch moves to push the object away from the housing.