CN2596559Y

CN2596559Y - Casing for placing article and electronic device including said casing

Info

Publication number: CN2596559Y
Application number: CN 03204024
Authority: CN
Inventors: 欧汉荣; 张木财; 叶志峰
Original assignee: Wistron Corp
Current assignee: Wistron Corp
Priority date: 2003-02-09
Filing date: 2003-02-09
Publication date: 2003-12-31
Anticipated expiration: 2013-02-09

Abstract

The utility model relates to a shell which can hold objects. The surface of the shell is at intervals provided with a first and a second holding seats which can respectively hold the objects; the inside of the shell is also provided with a limiting device which can interfere with and position the objects in the first and the second holding seats, wherein, the limiting device is provided with a first support arm and a second support arm, and can be triggered by external tools to turn and swing to drive the first and the second support arms to shift positions, so that the interference action of either support arm can be released. After triggering is released, the first and the second support arms are caused to be reset, so as to obtain the effect of simple structure and the effect that any limited object can be released by a simple triggering device.

Description

But the housing of glove spare and comprise the electronic installation of this housing

Technical field

The utility model relates to a kind of housing that can ccontaining object, particularly relate to a kind of housing with two battery accommodation seats with the electronic installation of ccontaining main battery of difference and reserve battery, by the mechanism that triggers, and the accommodation seat that main battery or reserve battery are broken away from.

Background technology

Information products are in order to need the long-time demand of using in response to most consumers now, thereby some technical staff sets up the design that reserve battery can be installed on product gradually, to prolong the supply electric power time, avoid the user data loss situation to take place simultaneously because of changing battery.

As shown in Figure 1, existing structure design with electronic installation 1 of main battery and reserve battery is described, it includes a casing 11, and a clamping close device 12 of being located in the casing 11.The surface of casing 11 has a main battery storage tank 111 and a reserve battery storage tank 112, main battery storage tank 111 and reserve battery storage tank 112 are equipped with a main lid 113 and a time lid 114 respectively, main 113 weeks of lid, inferior 114 weeks of lid were because of then convex with a plurality of lugs 117 and one second banking stop 118 near clamping close device 12 places because of convexing with one first banking stop 116 near clamping close device 12 places.This clamping close device 12 then includes a spacer 121 that is fixedly arranged on casing 11 inwalls, and a sliding piece 122 of being located at 121 of casing 11 inwalls and spacers.Be formed with a strip hole 123 on the spacer 121, place this strip hole 123 and can be at the body of rod 124 of these strip hole 123 slippages and sliding piece 122 convexes with all right one way or the other stretching on the surface near spacer 121.Sliding piece 122 apical margins, root edge respectively are extended with a drawing piece 127,126, when normality, respectively this drawing piece 127,126 respectively with second banking stop 118 of first banking stop 116 of main lid 113, inferior lid 114 clip mutually, and main lid 113, inferior lid 114 are positioned on the casing 11.And sliding piece 122 then convexes with a push rod 125 that is available for users to point pushing on the surface away from spacer 121, and casing 11 surfaces then are equipped with a slide opening 115 that can protrude out for this push rod 125.

Thus, when the main battery power drain of electronic installation 1, system design makes its supply of electric power be converted to reserve battery, at this moment, the user only needs as shown in Figure 2, stir push rod 125 with finger, sliding piece 122 is moved to left and remove the clip of 116 of first banking stops of the drawing piece 126 of sliding piece 122 root edges and main lid 113, reach and unload main lid 113 to change the effect of main battery.When changing reserve battery, then be as shown in Figure 3, stir push rod 125 so that sliding piece 122 moves to right and remove the clip of 118 of second banking stops of the drawing piece 127 of sliding piece 122 apical margins and main lid 113.

Because the user must left and rightly stir push rod 125, could drive sliding piece 122 left and right displacements, reach the clip location or separate the effect of pulling and opening main lid 113 or inferior lid 114 or locating two lids 113,114 simultaneously.In the use, be pushed when moving to the most left position position of time lid 114 (can the clip) as push rod 125, when push rod 125 will the be resetted application of force of (promptly being positioned at position intermediate) of user excessive, the as easy as rolling off a log passing accidentally and with push rod 125 arrives the rightest position, cause time lid 114 to come off, or even originally providing the reserve battery of systematic electricity also to break away from reserve battery storage tank 112, and then cause the loss of system data, the effect of forfeiture double cell.In like manner, be pushed when moving to the rightest position position of clip master lid 113 (can) as push rod 125, as the user that the application of force that push rod 125 resets is excessive, the as easy as rolling off a log passing accidentally and with push rod 125 arrives the most left position, causes main lid 113 to come off.

The utility model content

The purpose of this utility model is to provide a kind of can locate two articles simultaneously, and make that two articles can side by side not break away from accommodation seat can ccontaining object housing.

Another purpose of the present utility model is to provide a kind of and utilizes simple and easy triggering can make arbitrary object break away from corresponding accommodation seat, and can have easy-to-use housing that can ccontaining object.

Another purpose of the present utility model is to provide a kind of simple and easy automatically reset mechanism of utilizing, after make triggering external force and eliminating, can interlock in order to the restraint device of location two articles reset can ccontaining object housing.

A purpose more of the present utility model is to provide a kind of housing of ccontaining two articles simultaneously that has, and the electronic installation that arbitrary object is broken away from easily by easy trigger action.

The purpose of this utility model is to realize like this, a kind of housing that can ccontaining object promptly is provided, one spaced surface of this housing is formed with can distinguish first of a ccontaining object, two accommodation seats, and be provided with in addition in this housing one can in order to interfere respectively this object be positioned respectively this first, restraint device in two accommodation seats, this restraint device has first support arm and that can stretch in this second accommodation seat can stretch into the second interior support arm of this first accommodation seat, and this restraint device that this restraint device is triggered by external tool be drive with a fulcrum swing this first, two support arm displacement states, removing arbitrary support arm to the interference effect of this accommodation seat respectively, after this triggering is disengaged respectively this first, two support arms are reset mode.

The utility model also provides a kind of housing that can ccontaining object, and this housing comprises: first, second accommodation seat, compartment of terrain are formed at a surface of this housing, with a ccontaining object respectively; One restraint device, be hubbed on the location of contiguous this two accommodation seat, have first, second support arm, this restraint device can be one first, pivot between second and third position, this each object when this primary importance is limited in residing this accommodation seat by corresponding this support arm, this first support arm when this second place is kept the restriction state to this object in this first accommodation seat, this second support arm is then removed the restriction state to this object in this second accommodation seat, this first support arm when the 3rd position is removed the restriction state that is opposite to this object in this first accommodation seat, and this second support arm is kept the restriction state to object in this second accommodation seat; One first trigger equipment, comprise that one is formed at first on this first support arm guiding road and and is formed at first open-work in this housing relatively, this primary importance of serving as reasons of this restraint device when this first trigger equipment is triggered by an external tool is switched to the 3rd location status; One second trigger equipment comprises that one is formed on second open-work that the guiding of second on this second support arm road and is formed at this housing relatively, and this second trigger equipment is subjected to external tool triggering can make this restraint device be switched to this second place by this primary importance; One first return mechanism, be connected with between this housing and this restraint device, this first return mechanism when this restraint device is pivoted by the first triggering external force because of this second trigger equipment is accumulated one first restoring force, be this first restoring force state of release at this first this first return mechanism that triggers after external force disappears, and this restraint device is for returning back to this primary importance state; One second return mechanism, be connected with between this housing and this restraint device, this second return mechanism when this restraint device is pivoted by the second triggering external force because of this first trigger equipment is for accumulating one second restoring force state, be this second restoring force state of release at second this second return mechanism that triggers after external force disappears, this restraint device returns back to this primary importance state.

The utility model also provides a kind of electronic installation, has a housing, on a surface of this housing, form two accommodation seats at interval, a ccontaining movably object in this accommodation seat respectively, this housing includes a restraint device, this restraint device has can stretch into respectively first and second interior support arm of this accommodation seat respectively, and this restraint device presents the displacement state at this first and second support arm that is subjected to this restraint device after an external tool triggers, to remove the interference effect of arbitrary support arm to this accommodation seat, each first and second support arm of this after this triggering is disengaged is a reset mode.

The simple trigger mechanism of the utility model utilization can make arbitrary object hightail accommodation seat, and easy-to-use effect is provided.

Description of drawings

Fig. 1 is existing electronic installation schematic diagram, and it shows the state of clamping close device while clip master lid and time lid;

Fig. 2 is existing electronic installation one operate condition schematic diagram, and it shows clamping close device clip time lid, and main lid breaks away from the state of clip;

Fig. 3 is existing another operate condition schematic diagram of electronic installation, and it shows clamping close device clip master lid, and inferior lid breaks away from the state of clip;

Fig. 4 is the schematic perspective view of the utility model one preferred embodiment, and it illustrates that this housing is applied to the state of personal digital assistant;

Fig. 5 is another angle schematic diagram of housing of this preferred embodiment, and the spring shows that this restraint device reaches the respectively state of this holder;

Fig. 6 to Fig. 8 is the action schematic diagram of this preferred embodiment, and it shows the state that this restraint device is positioned at primary importance and is switched to second and third position respectively;

Fig. 9 is the generalized section of the 9-9 Section line of Fig. 6, and it shows that this restraint device is pressed the state that bar triggers displacement;

Figure 10 is that continuous schematic diagram is moved in the restraint device displacement of Fig. 9, and it shows that this restraint device is pressed the state that bar triggers displacement.

Embodiment

Aforementioned and other technology contents, characteristics and effect of the present utility model in the following detailed description that cooperates with reference to graphic one (number) preferred embodiment, can clearly be understood.

As shown in Figure 4, present embodiment is that to be applied to PDA(Personal Digital Assistant) with housing 2 be that example is done explanation, and this housing 2 can be one-body molded on this personal digital assistant.This housing 2 has a surface 21, is recessed to form first and second accommodation seat 211,212 that can distinguish a

ccontaining object

3,4 at interval on this surface 21, and respectively this

object

3,4 is meant main battery and reserve battery in this example.Respectively this

object

3,4 is formed with an

interference piece

31,41 in the approaching respectively surface of this first and second accommodation seat 211,212, and respectively this

interference piece

31,41 can be the projection form.For being familiar with the personnel of this technology, the

interference piece

31,41 of projection form is not the sole mode that reaches following purpose, the person skilled in the art can be according to the teaching of this specification,

interference piece

31,41 is made the draw-in groove shape, however the real genus equivalence of the way of the described

interference piece

31,41 of such way and this section.

Cooperate Fig. 5 and shown in Figure 6, the location of contiguous two accommodation seats 211,212 is pivoted with a restraint device 22 in the housing 2, this restraint device 22 has first support arm 221 that can stretch in this second accommodation seat 212, and second support arm 222 that can stretch in this first accommodation seat 211, and one be connected in the joint of this first and second support arm 221,222 and be positioned at collinear the 3rd support arm 223 with first support arm 221.The ora terminalis of first support arm 221 is formed with and can holds end 224 with colluding of these interference piece 41 interference engagement.The ora terminalis of second support arm 222 then is formed with and can holds end 225 with colluding of these interference piece 31 interference engagement.This restraint device 22 has a projection 226 in addition, and the inwall 213 of this housing 2 opposite position by be convexly equipped with a plurality of projections 214 with enclose form one can be for the ccontaining stopper slot 215 of this projection 226, this restraint device 22 can be contained in this stopper slot 215 by this projection 226, is fulcrum and can carry out swing between first, second and third position with this projection 226.

This housing 2 also includes one first trigger equipment 23, one second trigger equipment 24, one first return mechanism 25, and one second return mechanism 26.First and second trigger equipment 23,24 includes first and second guiding road 231,241 that is formed at first and third support arm, 221,223 lateral margin places respectively, and corresponding respectively this first and second guiding road 231,241 and be formed at first and second open-work 232,242 of this housing 2.Respectively this first and second guiding road 231,241 is for towards these first and second open-work 232,242 direction convergent internal diameters respectively and form inclined plane type.

First and second trigger equipment 23,24 can be pressed bar 27 by one and trigger, this presses bar 27, in the present embodiment, it is the operating pen (stylus) that personal digital assistant sets, certainly this presses bar 27 and also can be any instrument that can run through corresponding first open-work 232, the first guiding road 231 or corresponding second open-work 242, the second guiding road 241 simultaneously, for example, having the thing at a tip, can be ballpoint pen, hair clip or tiny screwdriver or the like.

In addition, this restraint device 22 protrudes respectively in the location of this first and third support arm 221,223 respectively and is formed with one first holder 227 and second holder 228.This surface 21 of this housing 2 then convexes with one the 3rd holder 216 and the 4th holder 217.Return mechanism of the present utility model can be any members with elastic-restoring force such as spring, in this example, is to do explanation with spring.Respectively this first and

second return mechanism

25,26 all has two ends, and the two ends of first return mechanism 25 are subjected to second holder 228 on the 3rd support arm 223 and the 3rd holder 216 clampings on the housing 2 respectively.The two ends of second return mechanism 26 are subjected to first holder 227 on first support arm 221 and the 4th holder 217 clampings on the housing 2 respectively.

In the use, when restraint device 22 is pressed bar 27 triggerings, be inserted into colluding of second, one support arm 222,221 in first and second accommodation seat 211,212 and hold end 225,224 and collude respectively and place corresponding respectively these

interference piece

31,41 places, this moment, this restraint device 22 was in primary importance (as shown in Figure 6).

As Fig. 7, shown in Figure 9, in the time will taking out object 3 (main battery), only need to run through second open-work 242 also as shown in figure 10 under the inclined plane guiding in the second guiding road 241 to press bar 27, pushing tow restraint device 22 is that fulcrum rotates and is indexed to the second place shown in Figure 7 with projection 226, promptly the 3rd support arm 223 is to the lower swing displacement, second support arm 222 breaks away from the interference piece of being located on the object 3 (main battery) 31, first support arm 221 then further tightens the interference piece of being located on the object 4 (reserve battery) 41, so object 3 (main battery) can break away from first accommodation seat 211 easily, and object 4 (reserve battery) then still firmly places second accommodation seat 212.At this moment, first return mechanism 25 of being located at 221,223 of first and third support arms is stretched and accumulates a restoring force, after pressing bar 27 and breaking away from, under the restoring force release action by first return mechanism 25, make restraint device 22 by second site reversion shown in Figure 7 to primary importance shown in Figure 6.

As shown in Figure 8, the mode of taking out object 4 (reserve battery) is also with as aforementioned, i.e. utilization presses bar 27 and runs through first open-work 232, under 231 guidings of the first guiding road, pushing tow restraint device 22 is that fulcrum rotates to the 3rd position with projection 226, promptly first support arm 221 breaks away from the interference piece 41 that is formed on the object 4 (reserve battery) to the lower swing displacement, second support arm 222 tightens the interference piece 31 that is formed on the object 3 (main battery) further, the 3rd then rising of support arm 223, so object 4 (reserve battery) can break away from second accommodation seat 212 easily.And object 3 (main battery) still firmly places first accommodation seat 211.After pressing bar 27 and breaking away from, then also can be by the restoring force effect of second return mechanism 26, and make restraint device 22 return back to primary importance shown in Figure 6 by the 3rd position shown in Figure 8.

Certain housing of the present utility model 2 and restraint device 22 can modular mode moulding in advance and be combined into one after, be arranged at again on the personal digital assistant in the formed groove seat.

Moreover, it is not to be the sole mode that reaches the purpose of this utility model that

interference piece

31,41 is arranged at

object

3,4 surfaces, being familiar with this technical staff is not difficult according to the teaching of this specification, make respectively this first and second accommodation seat 211,212 of housing 2 be equipped with first and second lid respectively, and

aforementioned interference piece

31,41 can be arranged at respectively on the surface of this first and second lid respectively, however the real symbolic animal of the birth year of such restraint device that way cooperated and action relationships thereof and previous embodiment with.

This routine housing 2 still can be applicable on mobile phone, laptop computer or the like the electronic installation as the personal digital assistant except that can be applicable to.In addition, generally need the commodity of housing also can use the disclosed technological means of the utility model, therefore, the utility model can provide the scope of application extensive effect.

Conclude above-mentioned, the utility model creation has the housing of object accommodation seat by a restraint device 22 is set in the housing, this has in first and second accommodation seat 211,212 of

object

3,4 to utilize second, one support arm 222,221 of restraint device 22 to convexedly stretch in respectively, and produce interference effects with the

interference piece

31,41 on

object

3,4 surfaces, and

object

3,4 is positioned respectively in this accommodation seat 211,212.When pressing bar 27 by running through corresponding first open-work 232 and the first guiding road 231 to trigger first trigger equipment 23, perhaps run through corresponding second open-work 242 and the second guiding road 241, but pushing tow restraint device 22 rotation displacements, one support arm 221 (or 222) is removed when interfering object 4 (or 3), another support arm 222 (or 221) still continues to interfere another object 3 (or 4), so that two

articles

3,4 can not break away from respectively this accommodation seat 211 simultaneously, 212, thereby when housing 2 is applied to electronic installation, can effectively avoid two

articles

3,4 because of breaking away from housing 2 caused systematic electricities interruptions accidentally simultaneously, the situation that data run off is to improve the fail safe that electronic installation uses.In addition, first and third support arm 221,223 and 2 of housings by restraint device 22 are respectively equipped with first and

second return mechanism

25,26, can accumulate a restoring force when making restraint device 22 displacements, when pressing bar 27 disengaging trigger equipments, restraint device 22 can drive at the restoring force of first or two

return mechanisms

25,26 and reset.So can reach above-mentioned the purpose of this utility model really.

Claims

One kind can ccontaining object housing, it is characterized in that, one spaced surface of this housing is formed with can distinguish first of a ccontaining object, two accommodation seats, and be provided with in addition in this housing one can in order to interfere respectively this object be positioned respectively this first, restraint device in two accommodation seats, this restraint device has first support arm and that can stretch in this second accommodation seat can stretch into the second interior support arm of this first accommodation seat, and this restraint device that this restraint device is triggered by external tool be drive with a fulcrum swing this first, two support arm displacement states, removing arbitrary support arm to the interference effect of this accommodation seat respectively, after this triggering is disengaged respectively this first, two support arms are reset mode.
2. according to the described housing that can ccontaining object of claim 1, it is characterized in that this restraint device also has the 3rd support arm that is connected in the joint of this first and second support arm, and this second support arm is vertically connected at respectively this first and third support arm joint relatively.
3. according to the described housing that can ccontaining object of claim 2, it is characterized in that, also include one first trigger equipment, and one second trigger equipment, this first trigger equipment has one and is formed at the guiding of first on this first support arm road, and to should first guiding road and be formed at first open-work of this housing, and this second trigger equipment has one and is formed at the guiding of second on the 3rd support arm road, and to should the second guiding road and be formed at second open-work of this housing.
4. according to the described housing that can ccontaining object of claim 3, it is characterized in that this external tool is one to press bar, and this presses bar and runs through corresponding this first open-work, this first guiding road, or corresponding this second open-work, this second the guiding road, with this restraint device displacement of pushing tow; This restraint device pivots between one first, second and third position, and this restraint device when this restraint device is not triggered by this external tool is in this primary importance, and respectively this object is limited in residing respectively this accommodation seat by corresponding this support arm; This restraint device when this presses bar and sees through this second trigger equipment and trigger this restraint device this primary importance of serving as reasons is switched to this second place state, this first support arm is kept the restriction to this object in this second accommodation seat, and this second support arm is removed the restriction to object in this first accommodation seat; When this presses bar and sees through this first trigger equipment and trigger this restraint device, this restraint device is switched to the 3rd position by this primary importance, this second support arm is kept the restriction to this object in this first accommodation seat, and this first support arm is removed the restriction to object in this second accommodation seat.
5. according to the described housing that can ccontaining object of claim 4, it is characterized in that, also include one first return mechanism and one second return mechanism, respectively an end of this return mechanism all is positioned this surface of this housing, the other end connects this first support arm and the 3rd support arm of this restraint device respectively, thus when this restraint device is subjected to external force and is switched to this second place or is switched to the 3rd position by this primary importance by this primary importance, utilize this first return mechanism or this second return mechanism to accumulate a restoring force respectively, this first or two return mechanism after this external force disappears discharges this restoring force, makes this restraint device return back to this primary importance state.
6. according to the described housing of claim 5 with object accommodation seat, it is characterized in that, this restraint device has and is formed at respectively one first holder and one second holder at this first and third support arm place respectively, this housing is formed with one the 3rd holder and the 4th holder relatively, and it supplies the respectively two ends of this first and second return mechanism of clamping respectively.
7. according to the described housing of claim 1, it is characterized in that respectively a surface of this object convexes with two separately interference pieces, before this restraint device is not triggered by this external tool, in order to interfere this first and second support arm of this restraint device with object accommodation seat.
8. according to the described housing of claim 1 with object accommodation seat, it is characterized in that, this housing also is equipped with one can seal respectively first and second lid of this accommodation seat respectively, respectively a surface of this lid convexes with two separately interference pieces, and this restraint device when not triggered by this external tool is for interfering this first and second support arm state of this restraint device.
9. according to claim 7 or 8 described housings, it is characterized in that respectively this interference piece is the projection shape with object accommodation seat.
10. according to claim 7 or 8 described housings, it is characterized in that the ora terminalis of first and second support arm of this of this restraint device is formed with respectively and can holds end with colluding of this interference piece interference engagement respectively with object accommodation seat.
11. according to the described housing of claim 1 with object accommodation seat, it is characterized in that this restraint device has a projection, being provided with one in this housing relatively can be for the stopper slot of ccontaining this projection, this restraint device is placed in this stopper slot by this projection, is that fulcrum carries out swing with this projection.
12., it is characterized in that respectively this object is a battery according to the described housing that can ccontaining object of claim 1.
13. one kind can ccontaining object housing, it is characterized in that this housing comprises: first, second accommodation seat, compartment of terrain are formed at a surface of this housing, with a ccontaining object respectively; One restraint device, be hubbed on the location of contiguous this two accommodation seat, have first, second support arm, this restraint device can be one first, pivot between second and third position, this each object when this primary importance is limited in residing this accommodation seat by corresponding this support arm, this first support arm when this second place is kept the restriction state to this object in this first accommodation seat, this second support arm is then removed the restriction state to this object in this second accommodation seat, this first support arm when the 3rd position is removed the restriction state that is opposite to this object in this first accommodation seat, and this second support arm is kept the restriction state to object in this second accommodation seat; One first trigger equipment, comprise that one is formed at first on this first support arm guiding road and and is formed at first open-work in this housing relatively, this primary importance of serving as reasons of this restraint device when this first trigger equipment is triggered by an external tool is switched to the 3rd location status; One second trigger equipment comprises that one is formed on second open-work that the guiding of second on this second support arm road and is formed at this housing relatively, and this second trigger equipment is subjected to external tool triggering can make this restraint device be switched to this second place by this primary importance; One first return mechanism, be connected with between this housing and this restraint device, this first return mechanism when this restraint device is pivoted by the first triggering external force because of this second trigger equipment is accumulated one first restoring force, be this first restoring force state of release at this first this first return mechanism that triggers after external force disappears, and this restraint device is for returning back to this primary importance state; One second return mechanism, be connected with between this housing and this restraint device, this second return mechanism when this restraint device is pivoted by the second triggering external force because of this first trigger equipment is for accumulating one second restoring force state, be this second restoring force state of release at second this second return mechanism that triggers after external force disappears, this restraint device returns back to this primary importance state.
14., it is characterized in that respectively this object is a battery according to the described housing that can ccontaining object of claim 13.
15. electronic installation, it is characterized in that, has a housing, on a surface of this housing, form two accommodation seats at interval, a ccontaining movably object in this accommodation seat respectively, this housing includes a restraint device, this restraint device has can stretch into respectively first and second interior support arm of this accommodation seat respectively, and this restraint device presents the displacement state at this first and second support arm that is subjected to this restraint device after an external tool triggers, to remove the interference effect of arbitrary support arm to this accommodation seat, each first and second support arm of this after this triggering is disengaged is a reset mode.
16., it is characterized in that this restraint device also has the 3rd support arm that is connected in this first and second support arm joint, and this second support arm is vertically connected at respectively this first and third support arm joint relatively according to the described electronic installation of claim 15.
17. according to the described electronic installation of claim 16, it is characterized in that, also include one first trigger equipment, and one second trigger equipment, this first trigger equipment has one and is formed at the guiding of first on this first support arm road, and to should first guiding road and be formed at first open-work of this housing, this second trigger equipment has one and is formed at the guiding of second on the 3rd support arm road, and to should the second guiding road and be formed at second open-work of this housing.
18., it is characterized in that this external tool is one to press bar according to the described electronic installation of claim 17, this presses bar and runs through corresponding this first open-work, this first guiding road, or this second open-work, this second guiding road, with this restraint device displacement of pushing tow; And this restraint device is limited at and pivots between one first, second and third position, this restraint device when this restraint device is not triggered by this external tool is in this primary importance, and respectively this object is limited in residing respectively this accommodation seat by corresponding this support arm; This restraint device when this presses bar and sees through this second trigger equipment and trigger this restraint device this primary importance of serving as reasons is switched to this second place state, this first support arm is kept the restriction to this object in this second accommodation seat, and this second support arm is removed the restriction to object in this first accommodation seat; This restraint device when this presses bar and triggers this restraint device by this first trigger equipment is switched to the 3rd position by this primary importance, this second support arm is kept the restriction to this object in this first accommodation seat, and this first support arm is removed the restriction to object in this second accommodation seat.
19. according to the described housing that can ccontaining object of claim 18, it is characterized in that, also include one first return mechanism and one second return mechanism, respectively an end of this return mechanism all is positioned this surface of this housing, the other end then connects this first support arm and the 3rd support arm of this restraint device respectively, when being switched to this second place to be subjected to external force by this primary importance or being switched to the 3rd position by this primary importance at this restraint device, can utilize this first return mechanism or this second return mechanism to accumulate a restoring force respectively, this first or two return mechanism after this external force disappears is for discharging this restoring force so that this restraint device returns back to this primary importance state.
20. according to the described electronic installation of claim 19, it is characterized in that, this restraint device has and is formed at respectively one first holder and one second holder at this first and third support arm place respectively, this surface of this housing is formed with one the 3rd holder and the 4th holder relatively, to supply the respectively two ends of this first and second return mechanism of clamping respectively.
21., it is characterized in that respectively one of this object surface is protruded and to be formed with two separately interference pieces, before this restraint device is not triggered by this external tool, in order to interfere this first and second support arm of this restraint device according to the described electronic installation of claim 15.
22. according to the described electronic installation of claim 15, it is characterized in that, this housing also is equipped with one can seal respectively first and second lid of this accommodation seat respectively, respectively a surface of this lid convexes with two separately interference pieces, before this restraint device is not triggered by this external tool, in order to interfere this first and second support arm of this restraint device.
23., it is characterized in that respectively this interference piece is the projection shape according to claim 21 or 22 described electronic installations.
24. with requiring 21 or 22 described electronic installations, it is characterized in that according to right the ora terminalis of first and second support arm of this of this restraint device is formed with respectively and can holds end with colluding of this interference piece interference engagement respectively.
25. according to the described electronic installation of claim 15, it is characterized in that this restraint device has a projection, being provided with one in this housing relatively can be for the stopper slot of ccontaining this projection, this restraint device can be contained in this stopper slot by this projection, is that fulcrum carries out swing with this projection.
26., it is characterized in that this electronic installation is a personal digital assistant according to the described electronic installation of claim 15, this presses bar is the operating pen that this electronic installation set.
27., it is characterized in that respectively this object is a battery according to the described electronic installation of claim 15.