CN2906871Y - Elevator instruction button - Google Patents
Elevator instruction button Download PDFInfo
- Publication number
- CN2906871Y CN2906871Y CN 200620041912 CN200620041912U CN2906871Y CN 2906871 Y CN2906871 Y CN 2906871Y CN 200620041912 CN200620041912 CN 200620041912 CN 200620041912 U CN200620041912 U CN 200620041912U CN 2906871 Y CN2906871 Y CN 2906871Y
- Authority
- CN
- China
- Prior art keywords
- button
- driving member
- housing
- pcb
- casing
- 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 - Lifetime
Links
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- Elevator Control (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model relates to a button device, in particular to an elevator command button which combines the cylindrical surface and globular surface for elevator. The utility model is primarily used to solve the technical problems of simple patterns and light-emitting colors, as well as little signal interfaces and interfacing modes existing in prior command buttons. The technical proposal is that the elevator command button comprises a push button, a casing, a driving element, a PCB, a luminous body and a self-restoring elastic member; the button is positioned in the casing, and the PCB is fixed on the casing; the driving element is positioned under the push button, while the touch switch, the luminous body and the interface unit are arranged on the PCB under the driving element. The utility model is characterized in that the push button also comprises a mounting support; the casing is embedded into the mounting support via a card slot; the casing and mounting support are of columnar shapes; a cambered elastic member is positioned on the lateral wall of the mounting support, the push button has a cambered surface or spherical surface; the middle section of the push button is bulged downwards to form a driving element; both ends of the driving element are provided with a limiting board at a spacing from the retracted limit step at the upper end of the casing; the bottom of the driving element is provided with a post rod, which is screwed onto the self-restoring elastic member; the post rod shifts downwards and contacts the touch switch. The utility model can be used for various elevator push buttons.
Description
Technical field: the utility model relates to pushbutton unit, the Elevator Command Button that particularly a kind of elevator combines with spherical cambered surface with cylinder.
Background technology: existing Elevator Command Button, generally all adopt plane or less cambered surface design, appearance style is single, for the button of difference in functionality, only recognizes by the character on the button, in case character is worn, just is difficult to distinguish.And existing elevator button, its luminous color is single, and signaling interface and interface mode are few.
Goal of the invention: the purpose of this utility model provides the Elevator Command Button that a kind of elevator combines with spherical cambered surface with cylinder.The overall styling that mainly solves existing order button existence is single, and luminous color is single, the technical problem that signaling interface and interface mode are few.
The technical solution of the utility model is: Elevator Command Button, comprise button, housing, driving member, printed circuit board (PCB), luminous element, from recovering extensible member, button is positioned at housing, printed circuit board (PCB) is fixed on the housing, the button below is provided with driving member, the printed circuit board (PCB) of driving member below is provided with touch-switch, luminous element and mouthpiece, it is characterized in that, button also comprises an installing rack, and housing is embedded in the installing rack by its draw-in groove, and housing and installing rack are columnar member, the installing rack sidewall is the elastic component of flare, keytop is cambered surface or sphere, and the button middle part convexes to form driving member downwards, and the driving member two ends are provided with limiting plate, constitute spacing spacing with housing upper end convex limited step, the driving member bottom surface is provided with push rod, and the push rod socket is from recovering extensible member, and push rod moves down and can touch touch-switch.
Luminous element can be a plurality of, can be monochromatic combination or many color combination, is arranged in around the touch-switch, and luminous element places housing and driving member to form in the annular seal space, has reflection and diffusion striped or sand point on the keytop, and mouthpiece is provided with pigtail splice and connection-peg.
The beneficial effects of the utility model are, because driving member is provided with limiting plate, and is mounted with from recovering extensible member at driving member, touch-switch have been played cushioning effect, have improved the useful life of touch-switch.Driving member is installed in the gathering sill of housing, can guarantee that driving member moves up and down about nothing to be offset in stroke, has prolonged the useful life of button.Because keytop adopts cambered surface or sphere, can be convenient to the differentiation with the plane button.Because it is a plurality of that luminous element can be, can carry out monochrome combination and many color combination, glow color is abundanter.Owing to adopt special-purpose installing rack, reduced the cooperation difficulty of installation dimension, made things convenient for the installation and maintenance of button.Because the interface mode diversity of mouthpiece is suitable for more extensive.
Description of drawings:
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model printed circuit board arrangement figure
Among the figure: the 1-button, the 2-housing, the 3-driving member, the 4-printed circuit board (PCB), the 5-installing rack, the 6-limiting plate, 7-is from recovering extensible member, 8-push rod, 9-luminous element, 10-touch-switch, 11-mouthpiece, 12-limited step.
Embodiment: with reference to Fig. 1,2, the Elevator Command Button that cylinder combines with spherical cambered surface, comprise button 1, housing 2, driving member 3, printed circuit board (PCB) 4, luminous element 9, from recovering extensible member 7, installing rack 5, button 1 is positioned at housing 2, printed circuit board (PCB) solid 4 fixes on the housing, housing 2 is embedded in the installing rack 5 by its draw-in groove, the button below is provided with driving member 3, the printed circuit board (PCB) of driving member below is provided with touch-switch 10, luminous element 9 and mouthpiece 11, driving member 3 is installed in the gathering sill of housing, the driving member two ends are provided with limiting plate 6, constitute spacing spacing with housing upper end convex limited step 12, and the driving member bottom surface is provided with push rod 8, the push rod socket is from recovering extensible member 7, from recovering extensible member can be spring (or flexure strip), and the spring presser feet is fixed on the printed circuit board (PCB), and push rod moves down and can touch touch-switch 10.
Luminous element 9 can be a plurality of (for light-emitting diode), can be monochromatic combination or many color combination, be arranged in around the touch-switch, luminous element 9 places housing and driving member to form in the annular seal space, have reflection and diffusion striped or sand point on button 1 surface, can carry out abundant scattering and diffusion so that luminous element sends light like this, make light soft and even, keytop is cambered surface or sphere.Mouthpiece is provided with pigtail splice and connection-peg, and its interface can be three-wire system, four-wire system, five-wire system or six line systems, can select different operating voltages for use according to the difference of interface.
When external force puts on button 1 and driving member 3 composition linkage parts, touch-switch 10 on the printed circuit board (PCB) 4 begins action and exports corresponding signal by signaling interface, simultaneously also receive the corresponding instruction signals by mouthpiece 11, the key that whether receives instruction is lighting or extinguish and distinguish by the luminous element on the printed circuit board (PCB) 49.Button 1 surface can also be provided with the character sheet in order to this order button function, as numeral " 25 " character denotation etc.
Claims (4)
1, Elevator Command Button, comprise button, housing, driving member, printed circuit board (PCB), luminous element, from recovering extensible member, button is positioned at housing, printed circuit board (PCB) is fixed on the housing, the button below is provided with driving member, the printed circuit board (PCB) of driving member below is provided with touch-switch, luminous element and mouthpiece, it is characterized in that, button also comprises an installing rack, and housing is embedded in the installing rack by its draw-in groove, and housing and installing rack are columnar member, the installing rack sidewall is the elastic component of flare, keytop is cambered surface or sphere, and the button middle part convexes to form driving member downwards, and the driving member two ends are provided with limiting plate, constitute spacing spacing with housing upper end convex limited step, the driving member bottom surface is provided with push rod, and the push rod socket is from recovering extensible member, and push rod moves down and can touch touch-switch.
2, Elevator Command Button according to claim 1 is characterized in that, luminous element is a plurality of, for monochrome combination or many color combination, is arranged in around the touch-switch, and luminous element places housing and driving member to form in the annular seal space.
3, Elevator Command Button according to claim 1 is characterized in that, has reflection and diffusion striped or sand point on the keytop.
4, Elevator Command Button according to claim 1 is characterized in that, mouthpiece is provided with pigtail splice and connection-peg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620041912 CN2906871Y (en) | 2006-05-19 | 2006-05-19 | Elevator instruction button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620041912 CN2906871Y (en) | 2006-05-19 | 2006-05-19 | Elevator instruction button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2906871Y true CN2906871Y (en) | 2007-05-30 |
Family
ID=38115514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620041912 Expired - Lifetime CN2906871Y (en) | 2006-05-19 | 2006-05-19 | Elevator instruction button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2906871Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102103939A (en) * | 2009-12-16 | 2011-06-22 | 孙仁文 | Button switch structure provided with display screen |
| CN108493014A (en) * | 2018-01-26 | 2018-09-04 | 苏州达方电子有限公司 | Press-key structure |
-
2006
- 2006-05-19 CN CN 200620041912 patent/CN2906871Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102103939A (en) * | 2009-12-16 | 2011-06-22 | 孙仁文 | Button switch structure provided with display screen |
| CN108493014A (en) * | 2018-01-26 | 2018-09-04 | 苏州达方电子有限公司 | Press-key structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070530 |
|
| EXPY | Termination of patent right or utility model |