CN201956239U - Improved microswitch - Google Patents
Improved microswitch Download PDFInfo
- Publication number
- CN201956239U CN201956239U CN2010206843592U CN201020684359U CN201956239U CN 201956239 U CN201956239 U CN 201956239U CN 2010206843592 U CN2010206843592 U CN 2010206843592U CN 201020684359 U CN201020684359 U CN 201020684359U CN 201956239 U CN201956239 U CN 201956239U
- Authority
- CN
- China
- Prior art keywords
- connecting terminal
- button
- housing
- casing
- tilting section
- 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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- Push-Button Switches (AREA)
Abstract
The utility model discloses an improved microswitch comprising a casing, as well as a button and a connecting terminal both penetrating out of the casing. The button is arranged at one end of the upper part of the casing, a spring plate is arranged at the other end of the upper part of the casing in a position near to the middle at the upper part of the casing and comprises a vertical section and an inclined section; one end of the vertical section is vertically fixed at the upper part of the casing and the other end of that is connected to one end of the inclined section, and the other end of the inclined section covers the button and is inclined with the upper part of the casing; a self-return spring is arranged at the upper part of the casing between the spring plate and the button; and connecting contacts include a connecting contact A, a connecting contact B, and a connecting contact C, wherein the connecting contact A and the connecting contact B are arranged on the side surface of the casing, the connecting contact C is arranged on the bottom surface of the casing, and the three connecting contacts A, B and C are all connected with the button. The utility model has a simple structure, can be frequently switched in and out, and has long service life.
Description
Technical field
The utility model relates to a kind of sensitive switch, relates in particular to a kind of improved sensitive switch.
Background technology
A kind of sensitive switch is arranged at present, comprise housing and stretch out the outer button of housing, in button one side a projection is arranged, increase the projection of sensitive switch one side or two sides, play supporting and guide effect, this structure makes touch part directly run into button, then produce action, but button is as direct touching person, weares and teares easily and damages, and shortens useful life; And the resetting property certainly of button is not fine, presses down connection, just clicks to disconnect again, and needs a period of time just can finish the consecutive steps that switches on and off, and switches on and off frequent place if sensitive switch is used in, and then do not reach such sensitivity.Therefore, need provide a kind of new technical scheme to solve the problems referred to above.
The utility model content
The purpose of this utility model provides a kind of simple in structure, connects to disconnect fast improved sensitive switch.
The technical scheme that the utility model provides:
A kind of sensitive switch, comprise housing, pass housing outer button and connecting terminal, described button places an end on housing top, the other end on described housing top is provided with shell fragment near the housing upper middle position, described shell fragment comprises vertical section and tilting section, described vertical section one end vertical fixing is in housing top, the other end connects tilting section one end, another end cap of described tilting section is crossed button and is favoured housing top, housing top between described shell fragment and the button is provided with from resetting spring, described connecting terminal comprises connecting terminal A, connecting terminal B and connecting terminal C, described connecting terminal A and connecting terminal B are located at the side of housing, described connecting terminal C is located at the bottom surface of housing, described connecting terminal A, connecting terminal B and connecting terminal C all are electrically connected with button.
The angle on described tilting section and housing top is α, the 5 °≤α in this angle≤10 °.
Described height from the spring that resets is consistent with the height of the tilting section of corresponding shell fragment.
The beneficial effects of the utility model: the touching shell fragment reaches the purpose of indirect touching button, increases spring, and runback potential energy power grow can make frequent the switching on and off of button, and is simple in structure, long service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
1, housing, 2, button, 3, shell fragment, 4, vertical section, 5, tilting section, 6, connecting terminal A, 7, connecting terminal B, 8, connecting terminal C, 9, the spring that resets certainly.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, a kind of sensitive switch of the present utility model, comprise housing 1, pass button 2 and connecting terminal outside the housing 1, button 2 places an end on housing 1 top, the other end on housing 1 top is provided with shell fragment 3 near housing 1 upper middle position, shell fragment 3 comprises vertical section 4 and tilting section 5, tilting section 5 is 5 ° with the angle α that inclines on housing 1 top, vertical section 4 one end vertical fixing are in housing 1 top, the other end connects tilting section 5 one ends, tilting section 5 another end caps are crossed button 2 and are favoured housing 1 top, housing 1 top between shell fragment 3 and the button 2 is provided with from resetting spring 9, height from the spring 9 that resets is consistent with the height of the tilting section 5 of corresponding shell fragment 3, connecting terminal comprises connecting terminal A6, connecting terminal B7 and connecting terminal C8, connecting terminal A6 and connecting terminal B7 are located at the side of housing 1, and connecting terminal C8 is located at the bottom surface of housing 1, connecting terminal A6, connecting terminal B7 and connecting terminal C8 all are electrically connected with button 2.
Claims (3)
1. improved sensitive switch, comprise housing, pass housing outer button and connecting terminal, it is characterized in that: described button places an end on housing top, the other end on described housing top is provided with shell fragment near the housing upper middle position, described shell fragment comprises vertical section and tilting section, described vertical section one end vertical fixing is in housing top, the other end connects tilting section one end, another end cap of described tilting section is crossed button and is favoured housing top, housing top between described shell fragment and the button is provided with from resetting spring, described connecting terminal comprises connecting terminal A, connecting terminal B and connecting terminal C, described connecting terminal A and connecting terminal B are located at the side of housing, described connecting terminal C is located at the bottom surface of housing, described connecting terminal A, connecting terminal B and connecting terminal C all are electrically connected with button.
2. a kind of improved sensitive switch according to claim 1 is characterized in that: the angle on described tilting section and housing top is α, the 5 °≤α in this angle≤10 °.
3. a kind of improved sensitive switch according to claim 1 and 2 is characterized in that: described height from the spring that resets is consistent with the height of the tilting section of corresponding shell fragment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206843592U CN201956239U (en) | 2010-12-28 | 2010-12-28 | Improved microswitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206843592U CN201956239U (en) | 2010-12-28 | 2010-12-28 | Improved microswitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201956239U true CN201956239U (en) | 2011-08-31 |
Family
ID=44500343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206843592U Expired - Fee Related CN201956239U (en) | 2010-12-28 | 2010-12-28 | Improved microswitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201956239U (en) |
-
2010
- 2010-12-28 CN CN2010206843592U patent/CN201956239U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20111228 |