CN102664115A - Positioning device of metal dome - Google Patents
Positioning device of metal dome Download PDFInfo
- Publication number
- CN102664115A CN102664115A CN2012101354112A CN201210135411A CN102664115A CN 102664115 A CN102664115 A CN 102664115A CN 2012101354112 A CN2012101354112 A CN 2012101354112A CN 201210135411 A CN201210135411 A CN 201210135411A CN 102664115 A CN102664115 A CN 102664115A
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- China
- Prior art keywords
- pot
- spacer
- young sheet
- remote controller
- metal dome
- Prior art date
- 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.)
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Abstract
The invention provides a positioning device (20) of a metal dome (10). The positioning device (20) comprises a first positioning plate (21) which is provided with a plurality of first through holes (211) and a second positioning plate (21) which is provided with a plurality of accommodating parts (221), wherein the metal dome (10) can extend into the first through hole (211) of the first positioning plate (21) and is accommodated by the accommodating part (221) of the second positioning plate. Two layers of polyethylene terephthalate (PET) film are arranged on the surface of the metal dome which is arranged inside a remote controller, so that a defect that the metal dome which is arranged on a printed circuit board inside the remote controller is deviated after buttons of the remote controller is utilized for a long time can be effectively prevented, the phenomenon that the buttons of the remote controller do not work can be effectively avoided, and the service life of the remote controller can be prolonged.
Description
Technical field
The present invention relates to a kind of positioner, more specifically for applying to the positioner of a kind of pot of young sheet in the remote controller.
Background technology
As everyone knows, remote controller inside is provided with a printed wiring board (not shown) usually, and electronic devices and components such as microprocessor, crystal oscillator.Ginseng Fig. 1 and shown in Figure 2, the ring-shaped edge 101 of metal clips 10 is arranged on the outside conductive part 90 that is printed on the pcb board, and directly contacts with this outside conductive part 90.When the user pressed the button (not shown) of remote controller, the young sheet 10 of button extrusion cooker made the central point of the young sheet 10 of pot recessed; Thereby make it touch inboard conductive part 80; Thereby the formation loop, electric current passes through, thereby makes remote controller send the signal of a certain particular job state.When user's release button, young sheet 10 resiliences of pot, thus inboard conductive part 80 and outside conductive part 90 are broken off, form open-circuit condition, thereby make remote controller stop to send the signal of this particular job state.This inboard conductive part 80 is essentially carbon slurry layer or the Gold plated Layer that is printed on the printed wiring board with outside conductive part 90.
In the prior art; When the young sheet 10 of pot is arranged on outside conductive part 90; Usually the plastic film (not shown) through individual layer fixes the young sheet 10 of pot; While is provided with a viscous layer (not shown) plastic film with the young sheet of pot 10 contacted sides, is used for the young sheet 10 of pot is fixed on both allocations of printed wiring board.
The young sheet 10 of pot through the skew of regular meeting's occurrence positions, thereby makes the button of remote controller sensitivity decline occur, even the malfunctioning phenomenon of button occurs after using for a long time but in actual use.
In view of this, be necessary the positioner of the young sheet of pot of the prior art is improved, to address the above problem.
Summary of the invention
The object of the present invention is to provide the positioner of a kind of pot of young sheet; Its button that can effectively prevent remote controller is after long-time the use; Cause being arranged at the young sheet occurrence positions skew of pot on the printed wiring board; Thereby can effectively avoid the generation of phenomenons such as remote controller buttons is malfunctioning, prolong the useful life of remote controller.
For realizing the foregoing invention purpose, the invention provides the positioner of a kind of pot of young sheet,
Said positioner comprises:
First spacer, it is provided with some first through holes;
Second spacer, it is provided with some resettlement sections, and the young sheet of said pot may extend into first through hole of said first spacer, and is accommodated by the resettlement section of said second spacer.
As further improvement of the present invention, the diameter of the young sheet of said pot is less than or equal to the diameter of first through hole of said first spacer.
As further improvement of the present invention, the radian of the arc convex of the young sheet of said pot is identical with the arc-shaped concave radian of the resettlement section of said second spacer.
As further improvement of the present invention, the arc convex of the young sheet of said pot contacts with the arc-shaped concave of the resettlement section of said second spacer.
As further improvement of the present invention, said first spacer also is provided with some second through holes, and said second spacer also is provided with some the 3rd through holes.
As further improvement of the present invention, said second through hole and the 3rd through hole connect fully.
As further improvement of the present invention, said first spacer and second spacer are PETG (PET).
Compared with prior art; The invention has the beneficial effects as follows: the young sheet of the pot surface through in the remote controller set inside is provided with the double-layer PET film; The button that can effectively prevent remote controller is after long-time the use; Cause the defective of the pot young sheet occurrence positions skew of its set inside on printed wiring board, thereby can avoid the generation of phenomenons such as remote controller buttons is malfunctioning effectively, and prolonged the useful life of remote controller.
Description of drawings
Fig. 1 is for being printed on the sketch map of the conductive part on the printed wiring board in the prior art;
Fig. 2 is the cutaway view of the young sheet of pot of the prior art;
Fig. 3 is the positioner of a kind of pot of young sheet of the present invention and the assembling schematic perspective view of the young sheet of pot;
Fig. 4 is the positioner of a kind of pot of young sheet of the present invention and the preceding cutaway view of assembling of the young sheet of pot;
The cutaway view of Fig. 5 after for the assembling of the positioner of a kind of pot of young sheet of the present invention and the young sheet of pot.
Embodiment
Below in conjunction with each execution mode shown in the drawings the present invention is elaborated; But should be noted that; These execution modes are not limitation of the present invention; The function that those of ordinary skills do according to these execution modes, method, or structural equivalent transformation or substitute all belong within protection scope of the present invention.
Please join shown in Figure 3ly, Fig. 3 is the positioner of a kind of pot of young sheet of the present invention assembling schematic perspective view with the young sheet of pot.In this execution mode, the positioner 20 of a kind of pot of young sheet 10, said positioner 20 comprises: first spacer 21, it is provided with some first through holes 211; Second spacer 22, it is provided with some resettlement sections 221, and the young sheet 10 of said pot may extend into first through hole 211 of said first spacer 21, and is accommodated by the resettlement section 221 of said second spacer 22.
Cooperation is with reference to Fig. 1 and shown in Figure 4, and the ring-shaped edge 101 of the young sheet 10 of this pot is arranged on the outside conductive part 90 on the printed wiring board, and directly contacts with this outside conductive part 90.When the user presses the button (not shown), the young sheet of pot 10 is recessed, thereby makes it touch inboard conductive part 80, thereby forms the loop, and electric current passes through, thereby makes remote controller send the signal of a certain particular job state.When user's release button, young sheet 10 resiliences of this pot, thus inboard conductive part 80 and outside conductive part 90 are broken off, form open-circuit condition, thereby make remote controller stop to send the signal of this particular job state.
Cooperation is with reference to Fig. 4 and shown in Figure 5, and in this execution mode, the diameter of the young sheet 10 of this said pot is less than or equal to the diameter of first through hole 211 of said first spacer 21.Like this, the young sheet 10 of pot just can be accommodated and reliable fixing by first through hole 211 of first spacer 21.The arc-shaped concave 112 of the young sheet 10 of this pot also is provided with some positioning convex points 102, returns to play the location of the young sheet 10 of pot and the effect of guiding in the process in conducting or disconnection in order to the young sheet 10 of pot.
The radian of the arc convex 11 of the young sheet 10 of this pot is identical with arc-shaped concave 222 radians of the resettlement section 221 of said second spacer 22.The arc convex 11 of the young sheet 10 of this pot contacts with the arc-shaped concave 222 of the resettlement section 221 of said second spacer 22.On the following table plane 231 of second spacer 22 and the arc-shaped concave 222 of resettlement section 221 one deck viscous layer (not shown) is set simultaneously, thereby second spacer 22 and the young sheet 10 of pot and first spacer 21 are bondd reliably.
In this execution mode, this first spacer 21 also is provided with some second through hole, 212, the second spacers 22 and also is provided with some the 3rd through holes 223, and this second through hole 212 and the 3rd through hole 223 connect fully.Such second through hole 212 and the 3rd through hole 223 just can come out the part of printed wiring board, thereby play the effect of ventilation.
In this execution mode, this first spacer 21 and second spacer 22 are PETG (PET).
The listed a series of detailed description of preceding text only is specifying to feasibility execution mode of the present invention; They are not in order to restriction protection scope of the present invention, allly do not break away from equivalent execution mode or the change that skill of the present invention spirit done and all should be included within protection scope of the present invention.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and under the situation that does not deviate from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore; No matter from which point; All should regard embodiment as exemplary; And be nonrestrictive, scope of the present invention is limited accompanying claims rather than above-mentioned explanation, therefore is intended to the implication of the equivalents that drops on claim and all changes in the scope are included in the present invention.Should any Reference numeral in the claim be regarded as limit related claim.
In addition; Describing according to execution mode though should be appreciated that this specification, is not that each execution mode only comprises an independently technical scheme; This narrating mode of specification only is for clarity sake; Those skilled in the art should make specification as a whole, and the technical scheme among each embodiment also can form other execution modes that it will be appreciated by those skilled in the art that through appropriate combination.
Claims (7)
1. the positioner (20) of the young sheet of a pot (10),
It is characterized in that said positioner (20) comprising:
First spacer (21), it is provided with some first through holes (211);
Second spacer (22), it is provided with some resettlement sections (221), and the said young sheet of pot (10) may extend into first through hole (211) of said first spacer (21), and is accommodated by the resettlement section (221) of said second spacer (22).
2. positioner according to claim 1 (20) is characterized in that, the diameter of the said young sheet of pot (10) is less than or equal to the diameter of first through hole (211) of said first spacer (21).
3. positioner according to claim 1 (20) is characterized in that, the radian of the arc convex (11) of the said young sheet of pot (10) is identical with arc-shaped concave (222) radian of the resettlement section (221) of said second spacer (22).
4. positioner according to claim 3 (20) is characterized in that, the arc convex (11) of the said young sheet of pot (10) contacts with the arc-shaped concave (222) of the resettlement section (221) of said second spacer (22).
5. positioner according to claim 1 (20) is characterized in that, said first spacer (21) also is provided with some second through holes (212), and said second spacer (22) also is provided with some the 3rd through holes (223).
6. positioner according to claim 5 (20) is characterized in that, said second through hole (212) connects with the 3rd through hole (223) fully.
7. positioner according to claim 1 (20) is characterized in that, said first spacer (21) and second spacer (22) are PETG (PET).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101354112A CN102664115A (en) | 2012-05-03 | 2012-05-03 | Positioning device of metal dome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101354112A CN102664115A (en) | 2012-05-03 | 2012-05-03 | Positioning device of metal dome |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102664115A true CN102664115A (en) | 2012-09-12 |
Family
ID=46773576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101354112A Pending CN102664115A (en) | 2012-05-03 | 2012-05-03 | Positioning device of metal dome |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102664115A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103475922A (en) * | 2013-09-06 | 2013-12-25 | 广东长虹电子有限公司 | Handle-type television key |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1637983A (en) * | 2003-12-25 | 2005-07-13 | 阿尔卑斯电气株式会社 | Thin sheet with movable contact and button switch utilizing the same sheet |
| CN1881499A (en) * | 2005-06-09 | 2006-12-20 | 阿尔卑斯电气株式会社 | Sheet with ratchet spring, and its production method and switch |
| JP2009037848A (en) * | 2007-08-01 | 2009-02-19 | Alps Electric Co Ltd | Illumination member for switch, and switch device using it |
| CN202564104U (en) * | 2012-05-03 | 2012-11-28 | 江苏下一代广电网物联网研究中心有限公司 | Positioning device for metal dome |
-
2012
- 2012-05-03 CN CN2012101354112A patent/CN102664115A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1637983A (en) * | 2003-12-25 | 2005-07-13 | 阿尔卑斯电气株式会社 | Thin sheet with movable contact and button switch utilizing the same sheet |
| CN1881499A (en) * | 2005-06-09 | 2006-12-20 | 阿尔卑斯电气株式会社 | Sheet with ratchet spring, and its production method and switch |
| JP2009037848A (en) * | 2007-08-01 | 2009-02-19 | Alps Electric Co Ltd | Illumination member for switch, and switch device using it |
| CN202564104U (en) * | 2012-05-03 | 2012-11-28 | 江苏下一代广电网物联网研究中心有限公司 | Positioning device for metal dome |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103475922A (en) * | 2013-09-06 | 2013-12-25 | 广东长虹电子有限公司 | Handle-type television key |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU BROADCASTING CABLE INFORMATION NETWORK COR Free format text: FORMER OWNER: JIANGSU NGB IOT RESEARCH CENTER CO., LTD. Effective date: 20140523 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 214028 WUXI, JIANGSU PROVINCE TO: 214000 WUXI, JIANGSU PROVINCE |
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Effective date of registration: 20140523 Address after: 214000 Jiangsu province Binhu District of Wuxi City Liyuan Development Zone 06 - 4 block Office (DiCui Road No. 100) B building 10 floor 1003 Applicant after: WUXI BRANCH,JIANGSU BROADCASTING CABLE INFORMATION NETWORK CORP. LTD. Address before: 214028 Jiangsu Province, Wuxi City District Zhenze Wuxi Road No. 18 (National) software park building 15, 16 layers of Gemini B Applicant before: Jiangsu Next Generation Wide Grid of Things Research Center Co., Ltd. |
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20120912 |