CN2627554Y - Portable electronic installation - Google Patents
Portable electronic installation Download PDFInfo
- Publication number
- CN2627554Y CN2627554Y CN 03202261 CN03202261U CN2627554Y CN 2627554 Y CN2627554 Y CN 2627554Y CN 03202261 CN03202261 CN 03202261 CN 03202261 U CN03202261 U CN 03202261U CN 2627554 Y CN2627554 Y CN 2627554Y
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- CN
- China
- Prior art keywords
- portable electronic
- circuit board
- electronic equipment
- housing
- flat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a portable electronic device, which is composed of a housing, a flat panel display, a circuit board, and a vibration absorption element, wherein a flat panel display is arranged on the wall inside the housing; the circuit board is provided with an electronic element and is arranged inside the housing; and the vibration absorption element is arranged between the circuit board and the flat panel display. When an external impact force is applied to the portable electronic device, the vibration absorption element may absorb the impact force to prevent vibration, thereby protecting the electronic element on the circuit board and prolonging the service life of portable electronic device.
Description
Technical field
The utility model is relevant for a kind of portable electronic equipment, and is particularly to a kind of portable electronic equipment with anti seismic efficiency with the electronic component of holding circuit plate.
Background technology
In response to high-speed, the high-effect and compact requirement of modern product, each electronic component develops towards the volume miniaturization all energetically for suitable.Various portable electronic equipments also gradually become main flow, for example notebook computer (NoteBook), mobile phone (Cell Phone), e-dictionary, individual word bit aid (Personal DigitalAssistant, PDA), device for logging on network (web pad) and plate computer (Tablet PC) etc.For the video display of portable electronic equipment, in order to meet the demand of product trend miniaturization, have that space utilization efficient is good, a flat-panel screens of high image quality, low consumpting power, advantageous characteristic such as radiationless, widely used at present.Flat-panel screens is generally a display panels (Liquid Crystal display, LCD) or a liquid crystal display module (Liquid Crystal display Module, LCM), wherein the liquid crystal display module is made of a display panels (LCD) and a plurality of chip for driving (Driver IC).Usually chip for driving has the multiple mode that sets, and for example can be equipped on the periphery of display panels end face, and the circuit on direct and the display panels electrically connects.In addition, chip for driving also can be equipped on the minitype circuit board, this minitype circuit board is equipped on the bottom of display panels again, and chip for driving (Flexible Printed Circuit FPC) is electrically connected to display panels via flexible circuit board.In addition, chip for driving also can be equipped on the control circuit board in the portable electronic equipment, and chip for driving is electrically connected to display panels via flexible circuit board (FPC) equally.
Fig. 1 is the synoptic diagram of known a kind of portable electronic equipment.Please refer to shown in Figure 1ly, portable electronic equipment 100 mainly is made of a housing 110, a flat-panel screens 120 and a circuit board 130.Wherein, housing 110 generally includes a upper shell 112 and a lower house 114.Flat-panel screens 120 for example is a liquid crystal display module (LCM), is to be made of a display panels (LCD) 122 and a plurality of chip for driving 124 (Driver IC).Wherein chip for driving 124 is equipped on the minitype circuit board 127, this minitype circuit board 127 is equipped on the bottom of display panels 122, and chip for driving 124 is electrically connected to display panels 122 via flexible circuit board (FPC) 126 again.
In addition, the periphery of flat-panel screens 120 has a plurality of lugs 122, and its lug 122 can run through for screw 140, and flat-panel screens 120 is locked on the shell wall of upper shell 112 inside.In addition, flat-panel screens 120 form (window) 122a that can offer by upper shell 112 and exposing outside the upper shell 112.
From the above, circuit board 130 has at least one electronic component 132, for example be a central processing unit (CPU), this electronic component 132 is with surface adhering (Surface Mount Technology, SMT) mode, and be equipped on the circuit board 130, and circuit board 130 and by the screw lock of screw 142, and be fixed on the shell wall of inside of lower house 114.
It should be noted that since actual may be because of dropping accidentally when using portable electronic equipment, so portable electronic equipment need fall vibration test through one usually, to test portable electronic equipment for the fiduciary level that shakes.This falls vibration test normally at differing heights, freely falls repeatedly with various angles.For example be the height apart from ground 48 inch places, this portable electronic equipment is freely fallen 18 times with various angles totally, afterwards, again in the height apart from ground 60 inch places, this portable electronic equipment is freely fallen 18 times with various angles totally.Because the circuit board of known its inside of portable electronic equipment is directly to be locked on the housing with screw, when portable electronic equipment is done when falling vibration test, the external world will directly be passed on the circuit board for the impulsive force that housing produced, and then the leg of electronic component and circuit board are peeled off, so cause the portable electronic equipment can't normal operation.
The utility model content
Therefore; the purpose of this utility model is providing a kind of portable electronic equipment exactly; by the shock absorber that is equipped on portable electronic equipment inside; when making portable electronic equipment be subjected to foreign impacts power; can reach the effect of antidetonation; and can avoid circuit board directly to bear this impulsive force, and then the electronic component on the holding circuit plate is to prolong the serviceable life of portable electronic equipment.
The utility model proposes a kind of portable electronic equipment, this portable electronic equipment is made of a housing, a flat-panel screens, a circuit board and a shock absorber.Wherein, housing has a form, and flat-panel screens is disposed on the shell wall of enclosure interior, and is exposed to this form; Circuit board has at least one electronic component, and this circuit board is equipped on the inside of housing; Shock absorber is equipped between circuit board and the flat-panel screens.
The utility model proposes this portable electronic equipment of another portable electronic equipment is made of a housing, a flat-panel screens, a circuit board and a shock absorber.Wherein, housing has a form, and flat-panel screens is disposed on the shell wall of enclosure interior, and is exposed to this form; Circuit board has at least one electronic component, and this circuit board is equipped on the inside of housing; Shock absorber is equipped between circuit board and the housing.
Described according to preferred embodiment of the present utility model, above-mentioned portable electronic equipment also comprises a limit element, it is equipped on the inside of housing, and with respect to the displacement between flat-panel screens or the housing, and limit element for example is a screw in an embodiment in order to the restricting circuits plate.In addition, above-mentioned housing is for example to be assembled mutually by a upper shell and a lower house, wherein when shock absorber is equipped between circuit board and the housing, shock absorber can be between circuit board and upper shell, or can be between circuit board and lower house, and shock absorber for example be a spring in an embodiment.In addition, above-mentioned flat-panel screens for example is a display panels or a liquid crystal display module.
The utility model makes circuit board be suspended in the inside of portable electronic equipment by adopting a shock absorber.Therefore; when portable electronic equipment was subjected to foreign impacts power, shock absorber can absorb this impulsive force, and reached the effect of antidetonation; and avoid circuit board directly to bear this impulsive force, and then the purpose that reaches the electronic component on the holding circuit plate and prolong the serviceable life of portable electronic equipment.
For above-mentioned and other purposes of the present utility model, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and conjunction with figs. are described in detail below:
Description of drawings
Fig. 1 is the synoptic diagram of known a kind of portable electronic equipment;
Fig. 2 is the synoptic diagram according to the utility model one preferred embodiment portable electronic equipment;
Fig. 3 is the synoptic diagram according to another preferred embodiment portable electronic equipment of the utility model; And
Fig. 4 is according to the utility model synoptic diagram of a preferred embodiment portable electronic equipment again.
Embodiment
Fig. 2 illustrated according to a preferred embodiment of the present utility model the synoptic diagram of portable electronic equipment.Please refer to shown in Figure 2ly, portable electronic equipment 200 mainly is made of a housing 210, a flat-panel screens 220, a circuit board 230, a plurality of shock absorber 240 and a plurality of limit element 250.Wherein, housing 210 comprises a upper shell 212 and a lower house 214.Flat-panel screens 220 for example is a liquid crystal display module (LCM), is by a display panels (LCD) 222 and 224 formations of a plurality of chip for driving (Driver IC).Wherein chip for driving 224 is equipped on the minitype circuit board 227, this minitype circuit board 228 is equipped on the bottom of display panels 222, and chip for driving 224 is electrically connected to display panels 222 via flexible circuit board (FPC) 226 again.It is by the control of chip for driving 224, in order to the various states of display plane display 220.Certainly, chip for driving 224 is not limited to the mode that sets that present embodiment discloses, can also other modes set, for example chip for driving 224 can be equipped on the periphery of display panels 222 end faces, and circuit direct and on the display panels 222 is connected (figure does not show), maybe can be equipped on the circuit board 230 in the portable electronic equipment 200, and chip for driving 224 is electrically connected to display panels 222 (figure does not show) via flexible circuit board (FPC) 226 equally.In addition, the flat-panel screens 220 of present embodiment is an example with a liquid crystal display module (LCM), but is not to be defined as liquid crystal display module (LCM), and it only is that a display panels (LCD) also can.
From the above, the periphery of display panel 222 has a plurality of lugs 228, and its lug 228 can run through for screw 260, and flat-panel screens 220 is locked on the shell wall of upper shell 212 inside.In addition, the form 222a that flat-panel screens 220 can be offered by upper shell 212 and being exposed to outside the upper shell 212 is in order to provide the demonstration of image, pattern and literal.
From the above, having at least one electronic component 232 on the circuit board 230 for example is a central processing unit, and this electronic component 232 is disposed on the circuit board 230 in the mode of surface adhering (SMT).It should be noted that, shock absorber 240 is equipped between circuit board 230 and the flat-panel screens 220, and run through circuit board 230 and shock absorber 240 in regular turn by limit element 250, and circuit board 230 is fixed in the below of display panel 222, but and this limit element 250 restricting circuits plates 230 its with respect to the displacement between the flat-panel screens 220.In other words, circuit board 230 does not directly contact with display panel 222 and fixes, but sees through cooperatively interacting of above-mentioned shock absorber 240 and limit element 250, makes circuit board 230 be suspended in the housing 210.In the present embodiment, shock absorber 240 for example is a spring, and limit element 250 for example is a screw.
From the above; when portable electronic equipment 200 is subjected to foreign impacts power; for example fall to ground; shock absorber 240 is can be by the flexible start of itself; the impulsive force that absorption is transmitted by housing 210 outsides makes circuit board 230 avoid directly bearing this impulsive force, and then the electronic component on the holding circuit plate 230 232; can produce because of the phenomenon that foreign impacts power and circuit board are peeled off with the leg of exempting electronic component, and prolong 200 life-spans of portable electronic equipment.
Fig. 3 is the synoptic diagram according to the portable electronic equipment of another preferred embodiment of the present utility model.Fig. 4 is according to the utility model synoptic diagram of a preferred embodiment portable electronic equipment again.At first, see also shown in Figure 3, portable electronic equipment 200 its one-piece constructions coexist mutually with the above embodiments, and this does not promptly give unnecessary details, and its difference is in shock absorbent member 240 is changed and is configured between circuit board 230 and the upper shell 212, and utilize limit element 250 restricting circuits plates 230 its with respect to the displacement between the upper shell 212.Then, see also shown in Figure 4ly, it also can change shock absorbent member 240 and is configured between circuit board 230 and the lower house 214, and utilize equally limit element 250 restricting circuits plates 230 its with respect to the displacement between the lower house 214.Generally speaking, no matter be shock absorbent member 240 is configured between circuit board 230 and upper shell 212 or the lower house 214, it all can make circuit board 230 be suspended in the inside of portable electronic equipment 200, and when portable electronic equipment 200 was subjected to foreign impacts power, shock absorbent member 250 also can reach the effect that absorbs this impulsive force.
In above-mentioned preferred embodiment, wherein shock absorber is to be example with the spring.Certainly, be familiar with present technique person and should know that shock absorbent member of the present invention is not limited to spring, also can be the shock-absorbing cloth of sponge, folded form or other can absorb the elastic component of foreign impacts power.In addition, limit element system in the above-mentioned preferred embodiment is an example with the screw, and run through shock absorber and reach the effect spacing circuit board, yet, being familiar with present technique field person and should knowing that limit element of the present invention is not limited to screw, also can for example be one to be connected in the framework on housing or the flat-panel screens, but this framework support circuit plate, and reach identical limit effect.In addition, in above-mentioned preferred embodiment, can further omit limit element, and with shock absorber with as welding or fixed forms such as gummed, make circuit board be connected on flat-panel screens or the housing via shock absorber.
In sum; the utility model is connected in circuit board and flat-panel screens with shock absorber; or be connected in mode between circuit board and the housing; make circuit board be suspended in the inside of portable electronic equipment; so when portable electronic equipment was subjected to foreign impacts power, shock absorber can absorb this impulsive force, and had the effect of antidetonation; avoid circuit board directly to bear this impulsive force, and then the purpose that reaches the electronic component on the holding circuit plate and prolong portable electronic equipment.
Though the utility model discloses as above with a preferred embodiment; right its is not in order to limit the utility model; anyly be familiar with present technique field person; in not breaking away from spirit and scope of the present utility model; when doing a little change and retouching, therefore protection domain of the present utility model is as the criterion when looking the accompanying Claim book scope person of defining.
Claims (14)
1. portable electronic equipment comprises:
One housing has a form;
One flat-panel screens is disposed on the shell wall of this enclosure interior, and is exposed to this form;
One circuit board has at least one electronic component, and this circuit board is equipped on the inside of this housing;
It is characterized in that, also comprise:
One shock absorber sets between this circuit board and this flat-panel screens.
2. portable electronic equipment as claimed in claim 1 is characterized in that, also comprises a limit element, is equipped on the inside of this housing, this limit element be suitable for limiting this circuit board its with respect to the displacement between this flat-panel screens.
3. portable electronic equipment as claimed in claim 2 is characterized in that this limit element comprises screw.
4. portable electronic equipment as claimed in claim 1 is characterized in that this shock absorber comprises spring.
5. portable electronic equipment as claimed in claim 1 is characterized in that, this flat-panel screens is a display panels.
6. portable electronic equipment as claimed in claim 1 is characterized in that, this flat-panel screens is a liquid crystal display module.
7. portable electronic equipment comprises:
One housing has a form;
One flat-panel screens is disposed on the shell wall of this enclosure interior, and is exposed to this form;
One circuit board has at least one electronic component, and this circuit board is equipped on the inside of this housing;
It is characterized in that, also comprise:
One shock absorber sets between this circuit board and this housing.
8. portable electronic equipment as claimed in claim 7 is characterized in that, this housing comprises a upper shell and a lower house, and this shock absorbent member is between this circuit board and this upper shell.
9. portable electronic equipment as claimed in claim 7 is characterized in that, this housing comprises a upper shell and a lower house, and this shock absorbent member is between this circuit board and this lower house.
10. portable electronic equipment as claimed in claim 7 is characterized in that, also comprises a limit element, is equipped on the inside of this housing, this limit element be suitable for limiting this circuit board its with respect to the displacement between this housing.
11. portable electronic equipment as claimed in claim 10 is characterized in that, this limit element comprises screw.
12. portable electronic equipment as claimed in claim 7 is characterized in that, this shock absorber comprises spring.
13. portable electronic equipment as claimed in claim 7 is characterized in that, this plane shows that module is a display panels.
14. portable electronic equipment as claimed in claim 7 is characterized in that, this plane shows that module is a liquid crystal display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03202261 CN2627554Y (en) | 2003-01-27 | 2003-01-27 | Portable electronic installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03202261 CN2627554Y (en) | 2003-01-27 | 2003-01-27 | Portable electronic installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2627554Y true CN2627554Y (en) | 2004-07-21 |
Family
ID=34241166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03202261 Expired - Fee Related CN2627554Y (en) | 2003-01-27 | 2003-01-27 | Portable electronic installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2627554Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100403219C (en) * | 2004-09-28 | 2008-07-16 | 株式会社东芝 | Electronic apparatus |
| CN105388654A (en) * | 2015-11-14 | 2016-03-09 | 合肥骇虫信息科技有限公司 | Vehicle-mounted liquid crystal display structure |
| CN105722344A (en) * | 2014-12-22 | 2016-06-29 | 德尔福技术有限公司 | Electronic assembly having a circuit board with a shock absorber device |
| CN111480189A (en) * | 2018-01-24 | 2020-07-31 | 京瓷株式会社 | Display device |
-
2003
- 2003-01-27 CN CN 03202261 patent/CN2627554Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100403219C (en) * | 2004-09-28 | 2008-07-16 | 株式会社东芝 | Electronic apparatus |
| CN105722344A (en) * | 2014-12-22 | 2016-06-29 | 德尔福技术有限公司 | Electronic assembly having a circuit board with a shock absorber device |
| CN105722344B (en) * | 2014-12-22 | 2019-08-13 | 安波福技术有限公司 | Electronic building brick with the circuit board with vibration absorbing device |
| CN105388654A (en) * | 2015-11-14 | 2016-03-09 | 合肥骇虫信息科技有限公司 | Vehicle-mounted liquid crystal display structure |
| CN111480189A (en) * | 2018-01-24 | 2020-07-31 | 京瓷株式会社 | Display device |
| CN111480189B (en) * | 2018-01-24 | 2022-05-13 | 京瓷株式会社 | Display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040721 Termination date: 20100301 |