CN2569227Y - Modular key - Google Patents
Modular key Download PDFInfo
- Publication number
- CN2569227Y CN2569227Y CN 02251899 CN02251899U CN2569227Y CN 2569227 Y CN2569227 Y CN 2569227Y CN 02251899 CN02251899 CN 02251899 CN 02251899 U CN02251899 U CN 02251899U CN 2569227 Y CN2569227 Y CN 2569227Y
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- CN
- China
- Prior art keywords
- main body
- loam cake
- button
- press
- fixedly arranged
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a modular key, which comprises a key upper cap and a supporting plate. The utility model can firstly fix function keys, a circuit board and the supporting plate together so as to form a module, and then the entirety can be fixed on a body upper cap of a scanner. Therefore, the utility model can avoid the phenomenon that the function keys can not normally work caused by the group tolerance between the upper and a lower caps.
Description
Technical field
The utility model relates to a kind of modularization button, and particularly relates to a kind of modularization button that is applied to the function button of electronic equipment.
Background technology
Along with the progress of software and hardware, scanner has become one of basic outfit of many computer users, and it can be with the literal or the image document of file, magazine, books, picture etc., and scanning input computer is also handled.In various scanners, platform-type scanner is the most frequently used a kind of, and in platform-type scanner, scan module is to be installed on transparent platform below in the mode that can spur back and forth, places file on the transparent platform with scanning.Scan module itself is not had power, therefore needs for example drive as gear trains such as step motor, gear, belts.When desire uses a platform-type scanner to scan a file, file must be placed on the transparent platform, again the file cover plate be covered, smooth with the compressing file in transparent platform, scan then.
Wherein, function button group 200 on the main body loam cake 110 of existing scanner 100, as shown in Figure 1, 2, it for example is the button (rubberbutton) of a rubber material, offer the perforate 112 that allows press-key structure 210 expose on the main body loam cake 110, so function button group 200 is fixedly arranged on main body loam cake 110, and can make its press-key structure 210 for users press by an end be exposed to outside.
When the arbitrary press-key structure 210 in user's pressing function key groups 200, a switch (switch) 310 that touches on the circuit board 300 can be pressed in its below, gives follow-up processing unit to transmit the switch signal.Because this circuit board 300 is soft material, thus a back up pad 400 on the main body lower cover 120 of scanner 100, designed, and this circuit board 300 is fixedly arranged on this back up pad 400, bear the pressure of press-key structure 210 to be subjected to its support and touch.
Yet, because function button group 200 and circuit board 300, back up pad 400 are fixedly arranged on the main body loam cake 110 and main body lower cover 120 of scanner 100 respectively, be easy to cause the accurately switch 310 on the alignment circuit plate 300 of press-key structure 210, cause the function button group 200 can't regular event because of organizing upright tolerance.
The utility model content
The purpose of this utility model is to propose a kind of modularization button, and function button, circuit board, back up pad are solid-located earlier to form a module, is fixedly arranged on the main body loam cake of scanner again, so avoids organizing the influence that upright tolerance causes.
For reaching above-mentioned purpose of the present utility model, the utility model proposes a kind of modularization button, be applicable to an electronic equipment, electronic equipment has a main body, a function button group and a circuit board, main body comprises a main body loam cake and a main body lower cover, and the function button group has a plurality of press-key structures, and each press-key structure has a press-side and an effect end, have a plurality of switches on the circuit board, comprising:
One button loam cake is fixedly arranged on the main body loam cake, has plurality of openings, a plurality of first trip, and the function button group is fixedly arranged on the button loam cake, and each press-key structure is positioned at a wherein perforate, and press-side is exposed to external side of main body, and the effect end is positioned at the inboard of main body; And
One back up pad is subjected to the engaging clamping of first trip and is fixedly arranged on the button loam cake, and is close proximity to the function button group, is positioned at the inboard of main body, and circuit board is fixedly arranged on the back up pad, each switch respectively in the face of and be in close proximity to the wherein effect end of a press-key structure.
Described modularization button, wherein the button loam cake has more a plurality of second trips, and the main body loam cake has more an open slot, and the shape of open slot is identical with the shape of button loam cake, the engaging of second trip is buckled in the wall edge of open slot, makes the button loam cake be fixedly arranged on the main body loam cake.
Described modularization button, wherein the material of function button group comprises rubber.
Described modularization button, wherein electronic equipment comprises optical scanner.
A kind of optical scanner comprises:
One main body has a main body loam cake and a main body lower cover;
One button loam cake is fixedly arranged on the main body loam cake, has plurality of openings, a plurality of first trip;
One function button group has a plurality of press-key structures, and each press-key structure has a press-side and an effect end, the function button group is fixedly arranged on the button loam cake, and each press-key structure is positioned at a wherein perforate, and press-side is exposed to external side of main body, and the effect end is positioned at the inboard of main body;
One back up pad is subjected to the engaging clamping of first trip and is fixedly arranged on the button loam cake, and is close proximity to the function button group, is positioned at the inboard of main body; And
One circuit board has a plurality of switches on the circuit board, circuit board is fixedly arranged on the back up pad, and the wherein effect end of a press-key structure faced and be in close proximity to respectively by each switch.
Described optical scanner, wherein the button loam cake has more a plurality of second trips, and the main body loam cake has more an open slot, and the shape of open slot is identical with the shape of button loam cake, the engaging of second trip is buckled in the wall edge of open slot, makes the button loam cake be fixedly arranged on the main body loam cake.
Described optical scanner, wherein the material of function button group comprises rubber.
According to feature of the present utility model, whole modularization button is fixed on the main body of scanner and covers, and so, can not found tolerance because of the group between main body loam cake and main body lower cover, cause the effect end of press-key structure accurately to press and touch relative switch, cause the function button group can't regular event.
Description of drawings
Fig. 1 is the schematic perspective view of existing optical scanner and its function button;
Fig. 2 is the perspective exploded view of existing optical scanner and its function button;
Fig. 3 is the schematic perspective view of the utility model optical scanner and its modularity button;
Fig. 4 is the perspective exploded view of the utility model optical scanner and its modularity button;
Fig. 5 is the schematic perspective view of the utility model modularity button;
Fig. 6 is the perspective exploded view of the utility model modularity button;
Fig. 7 is the side diagrammatic cross-section of the utility model modularity button;
Fig. 8 is shaped another main body loam cake to be applied to the schematic perspective view of mylar formula button for the utility model to change the core rod mode.
Embodiment
As shown in Figure 3, scanner 1000 of the present utility model and its modularization button, and Fig. 4 is its three-dimensional exploded view.On the main body loam cake 1100 of scanner 1000, have one with the identical shaped open slot 1110 of key-press module of the present utility model, and this key-press module can second trip 1320 on it be sticked in the wall edge 1112 of open slot 1110, so makes whole key-press module be fixed in main body loam cake 1100.
Refer again to Fig. 5,6,7, be the stereographic map of the utility model modularization button, exploded view and sectional side view.The utility model mainly promptly provides a button loam cake 1300, and function button group 2000, circuit board 3000 and back up pad 1400 are fixed together to form a module.
Wherein, it for example is the function button group 2000 of rubber material, its mode with for example thermosol is fixed on button loam cake 1300 belows, a plurality of press-key structures 2100 on the function button group 2000 (present embodiment is 4) are inserted in respectively in a plurality of perforates 1330 on button loam cake 1300, and press-key structure 2100 is exposed to button loam cake 1300 upper outer for the press-side 2110 that the user pushes.
Back up pad 1400 is fastened on the button loam cake 1300 by a plurality of first trips 1310 of button loam cake 1300, and the next-door neighbour connects function button group 2000 thereon.
As previously mentioned, a plurality of second trips 1320 of whole modularization button on can button loam cake 1300 are fixed on the main body loam cake 1100 of scanner 1000.So, can be because of the upright tolerance of the group that main body loam cake 1100 and main body lower cover 1200 are asked, cause the effect end 2120 of press-key structure 2100 accurately to press and touch relative switch 3100, cause the function button group 1300 can't regular event.
Scanner for different size, the form of its function button, quantity, face shaping even material all may be different, the mylar formula button (myla button) 4000 of Fig. 8 for example, the fixed form of this mylar formula button 4000, as long as offer the external form groove identical 1120 with it at the main body loam cake 1100 of scanner 1000, and a perforate 1122 of passing through for signal line, so directly mylar formula button 4000 is bonded in the groove 1120 in the mode of for example pasting and gets final product.
In order to cooperate the function button of different size, general processing mode is for offering the mould of many group different sizes at main body loam cake 1100 and main body lower cover 1120 traditionally.Yet, the function button of some special requirement, its shipment amount is also little, still must offer one group of mould in addition, is not inconsistent the benefit of cost.
Modularization button and mylar formula button 4000 with the function button group 2000 of aforementioned the utility model rubber material are example, because of being all, both are fixedly arranged on main body loam cake 1100, therefore need only mould at main body loam cake 1100, to substitute the mode of core rod, promptly can produce two kinds of multi-form main body loam cakes 1100 by same group of mould, so can save production cost greatly.
In sum, though the utility model is an example with the function button of optical scanner, yet any electronic equipment with function button all can be used the design of the utility model modularization button.
According to above-mentioned embodiment of the present utility model as can be known, the utility model has following advantages at least:
(1) whole Modular key is fixed on the main body of scanner and covers, and so, can not Because of the vertical tolerance of the group between main body loam cake and theme lower cover, cause the effect end of press-key structure can't be accurate Press and touch relative switch, cause the function button group to work.
(2) as producing different spare parts in the mode of substituting core rod, with the different rule of arranging in pairs or groups During the function button of lattice, only need to do for the mould of a main body loam cake wherein and substitute moving doing and get final product, greatly The big cost of saving.
Claims (7)
1. modularization button, be applicable to an electronic equipment, electronic equipment has a main body, a function button group and a circuit board, main body comprises a main body loam cake and a main body lower cover, the function button group has a plurality of press-key structures, each press-key structure has a press-side and an effect end, has a plurality of switches on the circuit board, comprising:
One button loam cake is fixedly arranged on the main body loam cake, has plurality of openings, a plurality of first trip, and the function button group is fixedly arranged on the button loam cake, and each press-key structure is positioned at a wherein perforate, and press-side is exposed to external side of main body, and the effect end is positioned at the inboard of main body; And
One back up pad is subjected to the engaging clamping of first trip and is fixedly arranged on the button loam cake, and is close proximity to the function button group, is positioned at the inboard of main body, and circuit board is fixedly arranged on the back up pad, each switch respectively in the face of and be in close proximity to the wherein effect end of a press-key structure.
2. modularization button as claimed in claim 1, wherein the button loam cake has more a plurality of second trips, and the main body loam cake has more an open slot, and the shape of open slot is identical with the shape of button loam cake, the engaging of second trip is buckled in the wall edge of open slot, makes the button loam cake be fixedly arranged on the main body loam cake.
3. modularization button as claimed in claim 1, wherein the material of function button group comprises rubber.
4. modularization button as claimed in claim 1, wherein electronic equipment comprises optical scanner.
5. optical scanner comprises:
One main body has a main body loam cake and a main body lower cover;
One button loam cake is fixedly arranged on the main body loam cake, has plurality of openings, a plurality of first trip;
One function button group has a plurality of press-key structures, and each press-key structure has a press-side and an effect end, the function button group is fixedly arranged on the button loam cake, and each press-key structure is positioned at a wherein perforate, and press-side is exposed to external side of main body, and the effect end is positioned at the inboard of main body;
One back up pad is subjected to the engaging clamping of first trip and is fixedly arranged on the button loam cake, and is close proximity to the function button group, is positioned at the inboard of main body; And
One circuit board has a plurality of switches on the circuit board, circuit board is fixedly arranged on the back up pad, and the wherein effect end of a press-key structure faced and be in close proximity to respectively by each switch.
6. optical scanner as claimed in claim 5, wherein the button loam cake has more a plurality of second trips, and the main body loam cake has more an open slot, and the shape of open slot is identical with the shape of button loam cake, the engaging of second trip is buckled in the wall edge of open slot, makes the button loam cake be fixedly arranged on the main body loam cake.
7. optical scanner as claimed in claim 5, wherein the material of function button group comprises rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251899 CN2569227Y (en) | 2002-09-18 | 2002-09-18 | Modular key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251899 CN2569227Y (en) | 2002-09-18 | 2002-09-18 | Modular key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2569227Y true CN2569227Y (en) | 2003-08-27 |
Family
ID=33721576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02251899 Expired - Fee Related CN2569227Y (en) | 2002-09-18 | 2002-09-18 | Modular key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2569227Y (en) |
-
2002
- 2002-09-18 CN CN 02251899 patent/CN2569227Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YUDONG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIJIE COMPUTER CO., LTD. Effective date: 20051028 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20051028 Address after: 14 floor, No. 168 North Dunhua Road, Taipei, Taiwan Patentee after: Transpacific IP Pte Ltd. Address before: Hsinchu Science Park, Taiwan Patentee before: Lijie Computer Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: YUXI SCIENCE CO., LTD. Free format text: FORMER OWNER: YUDONG TECHNOLOGY CO., LTD. Effective date: 20090828 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090828 Address after: Delaware, zip code: 000000 Patentee after: Transpacific IP Pte Ltd. Address before: Taipei, Taiwan, China Dunhua North Road, No. 14, building 168, zip code: 000000 Patentee before: Transpacific IP Pte Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030827 Termination date: 20110918 |