CN2757431Y

CN2757431Y - Electronic device with limitable cell mounting direction

Info

Publication number: CN2757431Y
Application number: CN 200520000514
Authority: CN
Inventors: 陈荣达; 郭文杰
Original assignee: E Ten Information Systems Co Ltd
Current assignee: E Ten Information Systems Co Ltd
Priority date: 2005-01-07
Filing date: 2005-01-07
Publication date: 2006-02-08
Anticipated expiration: 2015-01-07

Abstract

The utility model relates to an electronic device which can limit the installation direction of a battery. A battery tank which can be used for installing a battery bag is arranged on the casing of the electronic device, and an inner wall of the battery tank is respectively provided with a first fixed tank body and a second fixed tank body. A first sensing component and a second sensing component are respectively arranged on a circuit board which is corresponding to the position point of the first fixed tank body and the second fixed tank body at the inner part of the electronic device. The surface of the side edge of the battery bag, which corresponds to the position point of the first fixed tank body and the second fixed tank body, is respectively provided with a first convex block and a second convex block. When the battery bag is arranged in the battery tank in correct direction, the first convex block and the second convex block can be correctly positioned at the first fixed tank body and the second fixed tank body. The battery bag can be arranged in the battery tank.

Description

But electronic installation with limit battery installation direction

Technical field

But the utility model belongs to a kind of electronic installation with limit battery installation direction, refers to that especially a kind of be applied on the electronic installation can be by error-proof structure and multiple spot detection mode, prevents that power brick from failing correctly to be installed on the electronic installation of battery case.

Background technology

Along with the innovation constantly technically of Information technology industry is progressive, present portable electron device, electronic installations such as e-dictionary, individual mobile phone, palmtop computer or personal digital aid (PDA) for example, its outward appearance volume is healed in design and is become compact, and there are more and more many users to be ready to accept these products, and carry use, so that deal with and satisfy various demands and application in general life and the work.This electronic product wherein, the method of supplying of its power supply, not outer is to be provided with the ccontaining battery case structure of a power supply pool unit on housing, after in battery unit is installed in battery case, promptly be covered on opening on this battery case, reach battery unit is encapsulated in purpose in the housing with the battery cover that matches with this battery case.

Because existing portable electron device inside can store important data usually, therefore for keeping the integrality of electronic installation inside information, prevent that the user from operating improperly when changing battery unit, make the correct installation of battery unit, cause coming off of in electronic installation use battery unit, and the power supply supply of electronic installation is interrupted suddenly, and then cause the loss of inside information, even cause the damage of electronic installation internal hardware assembly, must there be a cover to detect the mechanism of battery status, takes place with the facts of avoiding the user that battery unit correctly is not installed.

The utility model content

Main purpose of the present utility model, but be to provide a kind of electronic installation with limit battery installation direction, to avoid power brick improper because of the installing program, cause supply of electric power interruption in the electronic installation use, cause the data loss of electronic installation inside and the damage of hardware.

Another purpose of the present utility model, but be to provide a kind of electronic installation with limit battery installation direction, and it can reach limit battery packing set direction, so that power brick can be installed in battery case inside with correct direction by the design of fool proof.

Another purpose of the present utility model, but be to provide a kind of electronic installation with limit battery installation direction, it has one can be in order to fix the fixing assembly of power brick, and be equipped with sensing component, make battery unit under the situation of not installing correct and fixing assembly non-locking fully, be difficult to unlocking electronic device power supply, to avoid electronic installation in use, power brick causes the situation of power failure and inside information damage by coming off in the battery case.

For reaching above-mentioned purpose, the utility model mainly be the housing of electronic installation be provided with one can be for the battery case that power brick is installed, this battery case madial wall is respectively arranged with the one first fixing fixing cell body of cell body and one second, and correspond to first in electronic installation inside and fixedly on the circuit board at cell body and second holddown groove body position place one first sensing component and second sensing component are set respectively, fixedly one first projection and one second projection are located to be provided with respectively in cell body and the second holddown groove body position in addition to correspond to first in the side edge surface of this power brick, making only has when this power brick is installed in the battery case with correct direction, first projection and second projection can be correctly to being positioned at the first fixing fixing cell body of cell body and second, make power brick can be installed on battery case inside; In addition second fixedly below the cell body surface of shell of both sides be provided with a holder, be to fix assembly in order to install one, make after power brick is inserted battery case inside with correct direction, when first projection is positioned first fixedly cell body is inner, can touch first sensing component simultaneously, fix assembly by passing, make the fixing assembly be opening, so that second projection is positioned second fixedly behind the cell body, fix assembly by passing again, after making it be lock-out state, second projection is latched in the second fixing cell body inside, can avoid this power brick to come off thus by battery case inside.

Description of drawings

Fig. 1 is the perspective exploded view of the utility model electronic installation preferred embodiment.

Fig. 2 is that the fragmentary cross-sectional view of battery case of the present utility model fixes assembly and holder relative space position and structure in order to show.

Fig. 3 is that fixing combination of components of the present utility model is in the schematic perspective view of holder.

Fig. 4 is installed on the interior front elevational schematic of battery case for power brick of the present utility model.

Fig. 5 is the generalized section of opening in holder for fixing assembly of the present utility model.

Fig. 6 is the generalized section of lock-out state in holder for fixing assembly of the present utility model.

1 electronic installation, 10 housings

12 battery cases, 122 sidewalls

14 first fixing fixing cell bodies of cell body 16 second

18 holders, 182 sidewalls

1822 base plates, 1824 side edge parts

186 guide grooves, 188 location convex bodys

20 circuit boards, 24 first sensing components

26 second sensing components, 30 power brick

34 first projections, 36 second projections

40 fix assembly 42 matrixes

422 chimbs, 424 protruding walls

44 flanges, 46 button solids

48 barbed bodies

Embodiment

Please consult shown in Figure 1ly respectively, be the perspective exploded view of the utility model electronic installation preferred embodiment.As shown in the figure, the utility model mainly is to be provided with one can supply to install the battery case 12 of power brick on the housing 10 of electronic installation 1, these battery case 12 madial walls 122 are respectively arranged with the one first fixing fixing cell body 16 of cell body 14 and one second, and first fixedly cell body 14 and second fixedly cell body 16 mainly be arranged at battery case 12 sidewalls 122 places at battery case 12 non-opposite side places respectively, and correspond in electronic installation 1 inside first fixedly cell body 14 and second fixedly on the circuit board 20 of cell body 16 positions one first sensing component 24 and one second sensing component 26 are set respectively.This battery case 12 is in order to install a power brick 30, and the side edge surface of power brick 30 correspond to first fixedly cell body 14 and second fixedly protrude respectively and be provided with one first projection 34 and one second projection 36 in cell body 16 positions, make when being installed in the battery case 12 when power brick 30 if with correct direction, first projection 34 and second projection 36 respectively can be to being positioned at first fixing fixing cell body 16 positions of cell body 14 and second, make this power brick 30 can be installed on battery case 12 inside, make first projection 34 and second projection 36 ccontaining first fixing fixing cell body 16 inside of cell body 14 and second respectively simultaneously; Otherwise, when if power brick 30 fails to be installed in this battery case 12 with correct direction, will because of first projection 34 and second projection 36 can't be simultaneously to being positioned at first fixing fixing cell body 16 positions of cell body 14 and second, and make power brick 30 can't be placed in battery case 12 inside smoothly, to provide the user can recognize thus whether power brick 30 installs correctly, as shown in Figure 4, be installed on front elevational schematic in the battery case 12 for power brick 30 of the present utility model.

Please consult simultaneously shown in Figure 2, for the fragmentary cross-sectional view of the utility model battery case 12 in order to show that one fixes assembly 40 and a holder 18 relative space position and structure.As shown in the figure, the utility model second fixedly below the cell body 16 housing 10 surfaces of both sides this holder 18 is set, can be in order to the solid assembly 40 of fixed card.Holder 18 mainly be second fixedly housing 10 surface below of cell body 16 constitute one and be symmetrical sidewall 182, the lower edge of this sidewall 182 is extended with a base plate 1822 that protrudes, and constitutes a guide groove 186 in addition on sidewall 182 surfaces.Again, fix assembly 40 and have a matrix 42, surface, matrix 42 top convexes with a flange 44, matrix 42 dual-sides then each extension protrusion are provided with a chimb 422, extend at matrix 42 central trailing edge places in addition the flexible button solid 46 of a tool is set, and the matrix 42 lower edge places that are positioned at these button solid 46 both sides respectively are symmetrical arranged the flexible barbed body 48 of a tool, please consult shown in Figure 3 simultaneously, for fixing combination of components of the present utility model in the schematic perspective view of holder, when this fixing assembly 40 is installed on holder 18, can be positioned respectively on the guide groove 186 and sidewall 182 of holder 18 by chimb 422 and barbed body 48, barbed body 48 is that back-off is in sidewall 182 rear side edge parts 1824, so that fixing assembly 40 is difficult to break away from holder 18.The housing 10 inner surface places that correspond to button solid 46 positions again are provided with a location convex body 188, provide the usefulness of button solid 46 location, make and when inner or outside moving and switching position, can make fixing assembly 40 be an opening and lock-out state respectively along guide groove 186 and to holder 18 by this when fixing assembly 40.Wherein when fixing assembly 40 when holder 18 internal direction move, button solid 46 can be crossed a side of locating convex body 188 and being positioned to locate convex body 188, make to fix assembly 40 and be opening, so can make second projection 36 of power brick 30 can be smoothly by and be placed in second fixing cell body 16 inside; When fixing assembly 40 when holder 18 outside directions move, button solid 46 can be crossed location convex body 188, and be positioned to locate convex body 188 opposite sides, and can make to fix assembly 40 and move to the second fixing location, place, top of cell body 16, make fixing assembly 40 be lock-out state; In the case,, can directly reach snap close second projection 36, outwards come off by battery case 12 inside to avoid power brick 30 in the second fixing effect of cell body 16 inside if second projection 36 of power brick 30 correctly is positioned second fixing cell body 16 inside; Moreover, when fixing assembly 40 when being under the situation of lock-out state equipped with battery bag 30, also can be subjected to fixing stopping of assembly 40 because of second projection 36, and then stop second projection 36 to be positioned second fixedly in the cell body 16, so not only can be so that power brick 30 will be difficult to be installed in the battery case 12, while also can make the contact (not icon) of power brick 30 join with battery case 12 interior set contacts (not icon) and touch energising, avoids the shortcoming of user at the wrong switch power supply in wrong equipped with battery bag 30 backs.

Please consult Fig. 5 and shown in Figure 6 simultaneously respectively in addition, be respectively fixing assembly 40 of the present utility model is opening and lock-out state in holder 18 generalized section.Electronic installation 1 of the present utility model is when equipped with battery bag 30 is in battery case 12, mainly be by first projection 34 and second projection 36 and first fixing fixing cooperating of cell body 16 of cell body 14 and second, formation one has the structure of fool proof effect, make that the direction of installing when power brick 30 is necessary correct, first projection 34 and second projection 36 can be corresponded to the first fixing fixing position of cell body 16 of cell body 14 and second, power brick 30 is correctly inserted battery case 12 inside, and make first projection 34 and second projection 36 be positioned first fixing fixing cell body 16 inside of cell body 14 and second respectively.

Again, when power brick 30 is inserted battery case 12 inside with correct direction after, to make first projection 34 touch first sensing component 24 simultaneously, and second projection 36 is positioned second fixedly behind the cell body 16, the user then can fix assembly 40 by passing, make to fix assembly 40 and be lock-out state, make second projection 36 can be latched in second fixing cell body 16 inside, the anxiety that is come off by battery case 12 inside is arranged at any time to avoid power brick 30; Moreover, fix assembly 40 matrixes 42 bottoms and still be provided with a protruding wall 424, make when fixing assembly 40 is opening in holder 18 inside, protruding wall 424 can touch simultaneously in second sensing component 26, give electronic installation 1 to export a detection signal, to show that fixing assembly 40 still presents opening, can represent that simultaneously power brick 30 still is unkitted appropriate, and after power brick 30 correctly is installed on battery case 12 inside, first projection 34 and second projection 36 correctly are positioned first fixing fixing cell body 16 inside of cell body 14 and second respectively, and fix assembly 40 by passing, after can making fixing assembly 40 be lock-out state, but fix not only second projection 36 of snap close power brick 30 of assembly 40, and the protruding wall 424 that fixes assembly 40 also can break away from the shake-up state for second sensing component 26 simultaneously, this moment, electronic installation 1 was lock-out state with visual fixing assembly 40, correctly adorn appropriate to represent this power brick 30 in these battery case 12 inside, reach and avoid electronic installation 1 that the danger that causes the supply power breakdown is in use arranged because power brick 30 is installed improper, and relevant aforesaid first sensing component 24 and second sensing component 26, in the utility model, mainly be meant snap switch, so that first projection 34 and protruding wall 424 can reach the purpose of detection via the mode of touching snap switch.

As shown in the above description, the utility model for avoid the user when using electronic installation 1 because of not installed power brick 30 fully, in use power brick 30 has the anxiety that comes off at any time in battery case 12, cause the interruption of supply electric power and the damage of inside information, therefore mainly be to be positioned the first fixedly fixedly restriction during cell body 16 of cell body 14 and second respectively by first projection 34 and second projection 36, to force power brick 30 to need to install with correct way, can be with press fit device in battery case 12, so that electronic installation 1 can obtain the active power from power brick 30; Moreover, detection via this first sensing component 24 and second sensing component 26, can make judged rightly first projection 34 of this power brick 30 and second projection 36 of electronic installation 1 whether really be positioned first fixing fixing cell body 16 inside of cell body 14 and second, and whether fixing assembly 40 really has been lock-out state, to avoid power brick 30 not to be lock-out state because of fixing assembly 40, and still have the danger that comes off by in the battery case 12, thereby make the utility model prevent that to reach the user from causing the danger of electronic installation 1 supply power breakdown because of service routine is improper by detecting power brick 30 states.

Only the above, it only is a preferred embodiment of the present utility model, be not to be used for limiting the scope that the utility model is implemented, such as the equalization of doing according to the described shape of the utility model claim, structure, feature and spirit changes and modifies, and all should be included in the application right claimed range of the present utility model.

Claims

1. but the electronic installation with limit battery installation direction is characterized in that, this device includes:

One housing, it is provided with one can be for the battery case that power brick is installed, and this battery case madial wall is respectively arranged with at least one first fixing fixing cell body of cell body and one second; And

One power brick, be to be installed in the battery case, the side edge surface of this power brick correspond to first fixedly cell body and second holddown groove body position place one first projection and one second projection are set respectively, make that when this power brick is installed in the battery case with correct direction first projection and second projection can be positioned the first fixing fixing cell body inside of cell body and second respectively.

2. but the electronic installation with limit battery installation direction as claimed in claim 1, it is characterized in that, wherein this electronic installation inside correspond to first fixedly the circuit board of cell body be provided with one first sensing component, make after power brick is inserted battery case inside with correct direction, when first projection is positioned first fixedly cell body is inner, can touch first sensing component simultaneously.

3. but the electronic installation with limit battery installation direction as claimed in claim 2 is characterized in that wherein first sensing component is meant snap switch.

4. but the electronic installation with limit battery installation direction as claimed in claim 1, it is characterized in that, wherein second fixedly the surface of shell of both sides, cell body below be provided with a holder, be to fix assembly in order to install one, this fixing assembly can move in holder and have a lock-out state and opening respectively, make when this fixing assembly is opening, second projection can be positioned the second fixing cell body inside, fix assembly by passing this again, make this fixing assembly be lock-out state, make second projection be latched in the second fixing cell body inside, avoid power brick to come off by battery case inside.

5. but the electronic installation with limit battery installation direction as claimed in claim 4, it is characterized in that, wherein holder mainly be second fixedly cell body both sides housing surface below respectively constitute one and be symmetrical sidewall, and the lower edge of this sidewall is extended with a base plate that protrudes, and on this sidewall surfaces, constitute a guide groove, the surface, matrix top of this fixing assembly convexes with a flange, and each extension of this matrix dual-side is protruded and is provided with a chimb, and extend at this matrix central authorities trailing edge place the flexible button solid of a tool is set, and the matrix lower edge place that is positioned at these button solid both sides respectively is symmetrical arranged the flexible barbed body of a tool, make this fixing assembly be positioned on the guide groove and sidewall of holder respectively by chimb and barbed body, this barbed body is that back-off is in sidewall rear side edge part, make that fixing assembly is mounted in the holder, the shell inner surface place that corresponds to button solid position then is provided with a location convex body, provide the usefulness of this button solid location, make when fix assembly along guide groove and to holder inner or outside moving and when switching the location, so that the fixing assembly is opening and lock-out state respectively.

6. but the electronic installation with limit battery installation direction as claimed in claim 4, it is characterized in that, the matrix bottom that wherein fixes assembly is provided with a protruding wall, and the circuit board that this electronic installation inside corresponds to place, the second holddown groove body position is provided with second sensing component, so that when the fixing assembly is opening in holder inside, this protruding wall can touch second sensing component simultaneously, and when the fixing assembly was lock-out state in holder inside, this protruding wall then can be removed the shake-up to second sensing component.

7. but the electronic installation with limit battery installation direction as claimed in claim 4 is characterized in that wherein first sensing component is meant snap switch.

8. but the electronic installation with limit battery installation direction as claimed in claim 1 is characterized in that, wherein first fixedly cell body and second fixedly cell body mainly be arranged at the battery case side-walls at the non-opposite side of this battery case place respectively.