CN202120791U - Switch controller supported by spring - Google Patents
Switch controller supported by spring Download PDFInfo
- Publication number
- CN202120791U CN202120791U CN2010206933584U CN201020693358U CN202120791U CN 202120791 U CN202120791 U CN 202120791U CN 2010206933584 U CN2010206933584 U CN 2010206933584U CN 201020693358 U CN201020693358 U CN 201020693358U CN 202120791 U CN202120791 U CN 202120791U
- Authority
- CN
- China
- Prior art keywords
- button
- spring
- switch controller
- support columns
- supported
- 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 discloses a switch controller of household electrical appliance. According to the conventional switch controller, after a plurality of buttons being pushed or reset, a plurality of button surfaces are rugged under the same state; and a single button is shaken left and right during the pressing process. The switch controller supported by spring is characterized in that a circuit board is provided with a plurality of support columns on the same straight line; each two support columns are cooperatively used with one button; the button is opened with location holes used for being inserted on the support columns; the two location holes are arranged at two sides of the button; and a spring sleeved on the support column is arranged between a button bottom and the circuit board. The switch controller supported by spring adopts a spring to support the button, so that the button surfaces under the same state are of the same height, and shaking from left to right of a single button is effectively prevented.
Description
Technical field
The utility model relates to the on-off controller in the household electrical appliance, and is specifically a kind of by spring-supported on-off controller.
Background technology
Be applied in the on-off controller in the household electrical appliance at present; It is made up of wiring board and a plurality of buttons of installing in the circuit board; After a plurality of buttons are pressed or reset; Be in the rugged phenomenon of meeting appearance between a plurality of keytops under the equal state, and the phenomenon of double swerve also can appear in single button in the process of pushing.
The utility model content
The utility model technical problem to be solved is to overcome the defective that above-mentioned prior art exists; Provide a kind of by spring-supported on-off controller; Make to keep height consistent between the keytop that is under the equal state, and can avoid single button the double swerve phenomenon in the process of pushing, to occur.
For this reason; The utility model adopts following technical scheme: a kind of spring-supported on-off controller, comprise wiring board, and it is characterized in that being equipped with on the described wiring board a plurality of support columns that are located along the same line; Per two support columns and a button are used; Have on the button and be used for it is enclosed within the location hole on the support column, described two location holes are positioned at the both sides of button, are with a spring between button bottom and wiring board on the support column.
Support column inserts in the location hole on the wiring board, and the support column that is positioned at the button both sides can effectively prevent single button double swerve.Utilize the bounce of spring to make button push the back reduction, the both sides of button all are on the same parallel lines.Because the structure of a plurality of buttons is all identical, and adopt spring to support,, can make height unanimity between the keytop that is under the equal state as long as described button all adopts identical springs.
Above-mentioned spring-supported on-off controller, a positioning sleeve is equipped with in the center of button bottom, is positioned at the reference column that is used with positioning sleeve is housed on the wiring board under the positioning sleeve, and described reference column is between two support columns.Through being used of positioning sleeve and reference column, realize the location after button is pressed.
Above-mentioned spring-supported on-off controller, the height of normality lower spring deform spring greater than the height of reference column before button is pressed the location.
The beneficial effect that the utlity model has: make to keep height consistent between the keytop that is under the equal state, also effectively prevented the double swerve of single button; Have more sensitivity and feel during the button pressing operation.
Below in conjunction with Figure of description and embodiment the utility model is described further.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the utility model.
Fig. 2 is the structural representation of the utility model button after being pressed.
Embodiment
On-off controller as shown in the figure; A plurality of support columns that are located along the same line 2 are installed on the described wiring board 1; Per two support columns 2 and a button 3 are used; Have on the button 3 and be used for it is enclosed within the location hole 4 on the support column, described two location holes 4 are positioned at the both sides of button, are with a spring 5 between button bottom and wiring board on the support column 2.Positioning sleeve 6 is equipped with in the center of button bottom, is positioned on the wiring board under the positioning sleeve reference column 7 that is used with positioning sleeve is housed, and described reference column 7 is between two support columns, and the height of normality lower spring is greater than the height of reference column.
Claims (3)
1. spring-supported on-off controller; Comprise wiring board (1); It is characterized in that being equipped with on the described wiring board (1) a plurality of support columns that are located along the same line (2), per two support columns (2) are used with a button (3), have on the button (3) to be used for it is enclosed within the location hole (4) on the support column; Described two location holes are positioned at the both sides of button, are with a spring (5) between button bottom and wiring board on the support column (2).
2. spring-supported on-off controller according to claim 1; A positioning sleeve (6) is equipped with in the center that it is characterized in that said button bottom; Be positioned at the reference column (7) that is used with positioning sleeve is housed on the wiring board under the positioning sleeve, described reference column (7) is between two support columns.
3. spring-supported on-off controller according to claim 2 is characterized in that the height of the height of normality lower spring greater than reference column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206933584U CN202120791U (en) | 2010-12-31 | 2010-12-31 | Switch controller supported by spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206933584U CN202120791U (en) | 2010-12-31 | 2010-12-31 | Switch controller supported by spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202120791U true CN202120791U (en) | 2012-01-18 |
Family
ID=45461835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206933584U Expired - Fee Related CN202120791U (en) | 2010-12-31 | 2010-12-31 | Switch controller supported by spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202120791U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486309A (en) * | 2016-11-23 | 2017-03-08 | 歌尔股份有限公司 | A kind of press-key structure and electronic equipment |
| CN109920671A (en) * | 2018-10-29 | 2019-06-21 | 东莞市林积为实业投资有限公司 | A kind of integral type automatically resets key switch |
-
2010
- 2010-12-31 CN CN2010206933584U patent/CN202120791U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486309A (en) * | 2016-11-23 | 2017-03-08 | 歌尔股份有限公司 | A kind of press-key structure and electronic equipment |
| CN106486309B (en) * | 2016-11-23 | 2019-10-22 | 歌尔股份有限公司 | A kind of press-key structure and electronic equipment |
| CN109920671A (en) * | 2018-10-29 | 2019-06-21 | 东莞市林积为实业投资有限公司 | A kind of integral type automatically resets key switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |