CN201199496Y - Switch - Google Patents
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- Publication number
- CN201199496Y CN201199496Y CNU2008200468242U CN200820046824U CN201199496Y CN 201199496 Y CN201199496 Y CN 201199496Y CN U2008200468242 U CNU2008200468242 U CN U2008200468242U CN 200820046824 U CN200820046824 U CN 200820046824U CN 201199496 Y CN201199496 Y CN 201199496Y
- Authority
- CN
- China
- Prior art keywords
- conducting strip
- movable conducting
- switch
- pin
- base
- 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
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Abstract
The utility model relates to a switch, which comprises a base and an upper cover arranged on the base. A normal open pin and a working pin which are used for being linked with external lines and mutually independent are arranged in the base, the two pins are directly provided with a movable conducting strip which realizes the electric conduction between the two pins, the upper cover is provided with a pressing key used for controlling the movement of the movable conducting strip, and a buffer part is arranged between the movable conducting strip and the upper cover. The switch additionally arranges the buffer part in the switch, which can effectively reduce the sound when the switch rebounds, thus achieving the effects of fine motion and mute.
Description
Technical field
The utility model relates to the switching technique field, is specifically related to a kind of switch that is installed in Genius mouse, keyboard and other electronic products.
Background technology
Switch switch kind on the market is a lot, but the function of switch is all similar substantially.The movable conducting strip afterbody that this class switch of the prior art is positioned under the pressing key is straight sheet.When pressing key is pushed movable conducting strip, Chang Kaiduan and movable conducting strip normal open, the work terminal in the movable conducting strip afterbody compressive deformation contact conducting base, movable conducting strip is accepted push action, end in contact working end before the movable conducting strip is realized one time the switch motion stroke simultaneously.But existing switch, press pressing key after, the resilience of movable conducting strip inertia touches the location terminal, sends the return sound that drip to drip.When mouse is pressed with resilience, clear and melodious sound is arranged all, office is indoor at dead of night and greatly, and the sound that mouse drips also becomes a kind of noise.
The utility model content
The technical problem that the utility model need solve has provided a kind of quiet switch.
Realize by the following technical solutions according to the above-mentioned technical problem that needs to solve:
Design a kind of switch, comprise base and be installed on loam cake on the base, in base, be equipped with and be used for connecting and separate pin and the work pin often opened with outside line, on two pins, directly be provided with and realize the two movable conducting strip that conducts, loam cake is provided with the pressing key of control movable conducting strip action, is provided with bolster between movable conducting strip and loam cake.
This bolster is fixed in the loam cake top inner wall or is fixed in the movable conducting strip free end, and its shape can be the cylindrical step shape, or is cube shaped.
As improvement to such scheme, above-mentioned movable conducting strip is the metallic elastic sheet material, be provided with at movable conducting strip middle part and be bent downwardly and curved portions that an end is unsettled, have fixing hole at movable conducting strip near often opening the pin end, curved portions and fixing hole often are connected in to be opened on the pin, and the movable conducting strip free end is positioned at work pin top.
In order being beneficial to whole switch to be fixed on the external circuit board or other objects, in base, also to be provided with a location pin.
The utility model is provided with bolster by the inside at switch, after pressing key presses down movable conducting strip, movable conducting strip front end inertia resilience contact bolster, and the top struts of directly not touching location pin in the base, almost do not have sound when making resilience, reached fine motion, quiet effect.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the decomposition texture schematic diagram of the utility model embodiment one;
Fig. 3 is present embodiment pressing key, movable conducting strip and base mounting structure schematic diagram;
Fig. 4 is this loam cake internal structure schematic diagram;
Fig. 5 is the decomposition texture schematic diagram of the utility model embodiment two.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one: shown in Fig. 1～4, a kind of switch, comprise base 5 and be installed on loam cake 1 on the base, in base 5, be equipped with separate be used for connecting with outside line often open pin 6 and work pin 7, on two pins, directly be provided with and realize the two movable conducting strip that conducts 3, loam cake is provided with the pressing key 4 of control movable conducting strip 3 actions, and pressing key 4 presses down movable conducting strip 3.
This movable conducting strip 3 is the metallic elastic sheet material, be provided with in the middle and be bent downwardly and curved portions 31 that an end is unsettled, then having fixing hole 32 near often opening pin 6 ends, pressing key 4 is between curved portions 31 and fixing hole 32, curved portions 31 is with fixing hole 32 and often open pin 6 upper end clampings, is free end 33 and make movable conducting strip near work pin 7 ends.During initial condition, movable conducting strip 3 free end 33 under curved portions 31 elastic force effects is contactless with work pin 7, and whole switch is an off-state.When pressing down pressing key 4, movable conducting strip 3 is a fulcrum with fixing hole 32 positions, and free end 33 moves down and make free end 33 to contact with work pin 7, thereby makes switch connection.After cancelling the power that presses on the pressing key 4, moving on the free end 33 under the elastic force effect of curved portions 31, switch disconnects.
Embodiment two: as shown in Figure 5.Present embodiment and embodiment one difference are cube for the shape with bolster 2 by the cylindrical step structural reform only, and miscellaneous part shape, mounting means and structural principle are all consistent with embodiment, then repeat no more at this.
More than be the utility model preferable two in implementation; in addition; the material of the shape of bolster, mounting means and bolster can have multiple variation; need to prove; under the prerequisite that does not break away from the present utility model design, any conspicuous replacement is all within the utility model protection range.
Claims (6)
1. switch, comprise base (5) and be installed on loam cake (1) on the base, in base (5), be equipped with and be used for connecting and separate pin (6) and the work pin (7) often opened with outside line, on two pins, directly be provided with and realize the two movable conducting strip that conducts (3), loam cake is provided with the pressing key (4) of control movable conducting strip action, it is characterized in that: be provided with bolster (2) between movable conducting strip and loam cake.
2. switch according to claim 1 is characterized in that: described bolster is fixed in the loam cake top inner wall or is fixed in movable conducting strip free end (33).
3. switch according to claim 2 is characterized in that: described bolster is the cylindrical step shape, or is cube shaped.
4. according to the described switch of claim 1～3, it is characterized in that: described movable conducting strip is the metallic elastic sheet material, be provided with at movable conducting strip middle part and be bent downwardly and curved portions (31) that an end is unsettled, have fixing hole (32) at movable conducting strip near work pin end, curved portions and fixing hole often are connected in to be opened on the pin.
5. switch according to claim 4 is characterized in that: described movable conducting strip free end is positioned at work pin top.
6. switch according to claim 5 is characterized in that: also be provided with one and be beneficial to whole switch is fixed in location pin (8) on the exterior object in base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200468242U CN201199496Y (en) | 2008-04-22 | 2008-04-22 | Switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200468242U CN201199496Y (en) | 2008-04-22 | 2008-04-22 | Switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201199496Y true CN201199496Y (en) | 2009-02-25 |
Family
ID=40450648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200468242U Expired - Lifetime CN201199496Y (en) | 2008-04-22 | 2008-04-22 | Switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201199496Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102856102A (en) * | 2012-08-31 | 2013-01-02 | 东莞市凯华电子有限公司 | Switchable sound/soundless micro-switch |
| CN104299824A (en) * | 2014-09-26 | 2015-01-21 | 东莞市凯华电子有限公司 | Microswitch capable of switching between voiced state and voiceless state |
| CN104616921A (en) * | 2015-01-15 | 2015-05-13 | 东莞市凯华电子有限公司 | Mute switch |
| CN104638491A (en) * | 2015-02-09 | 2015-05-20 | 广东欧珀移动通信有限公司 | Sealing method for USB (universal serial bus) interface, USB intelligent key and terminal |
| WO2016112842A1 (en) * | 2015-01-15 | 2016-07-21 | 东莞市凯华电子有限公司 | Mute switch |
| JP2020035670A (en) * | 2018-08-30 | 2020-03-05 | オムロン株式会社 | Switch and operating device |
| JP2020035669A (en) * | 2018-08-30 | 2020-03-05 | オムロン株式会社 | Switch and operating device |
-
2008
- 2008-04-22 CN CNU2008200468242U patent/CN201199496Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102856102A (en) * | 2012-08-31 | 2013-01-02 | 东莞市凯华电子有限公司 | Switchable sound/soundless micro-switch |
| CN104299824A (en) * | 2014-09-26 | 2015-01-21 | 东莞市凯华电子有限公司 | Microswitch capable of switching between voiced state and voiceless state |
| CN104616921A (en) * | 2015-01-15 | 2015-05-13 | 东莞市凯华电子有限公司 | Mute switch |
| WO2016112842A1 (en) * | 2015-01-15 | 2016-07-21 | 东莞市凯华电子有限公司 | Mute switch |
| CN104638491A (en) * | 2015-02-09 | 2015-05-20 | 广东欧珀移动通信有限公司 | Sealing method for USB (universal serial bus) interface, USB intelligent key and terminal |
| JP2020035670A (en) * | 2018-08-30 | 2020-03-05 | オムロン株式会社 | Switch and operating device |
| JP2020035669A (en) * | 2018-08-30 | 2020-03-05 | オムロン株式会社 | Switch and operating device |
| JP7077877B2 (en) | 2018-08-30 | 2022-05-31 | オムロン株式会社 | Switch and operating device |
| JP7077876B2 (en) | 2018-08-30 | 2022-05-31 | オムロン株式会社 | Switch and operating device |
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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: 20090225 |
|
| CX01 | Expiry of patent term |