CN2374908Y - Stablizing structure of keyboard - Google Patents
Stablizing structure of keyboard Download PDFInfo
- Publication number
- CN2374908Y CN2374908Y CN 99210599 CN99210599U CN2374908Y CN 2374908 Y CN2374908 Y CN 2374908Y CN 99210599 CN99210599 CN 99210599 CN 99210599 U CN99210599 U CN 99210599U CN 2374908 Y CN2374908 Y CN 2374908Y
- Authority
- CN
- China
- Prior art keywords
- panel
- keycap
- rod
- convex
- convex bar
- 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
Links
Images
Abstract
The utility model relates to a stabilizing structure of a keyboard, comprising a panel, a key cap and a convex rod. The utility model is characterized in that the front surface of the panel is provided with a through hole, and the two ends of the through hole of the bottom surface of the panel are respectively provided with convex sheets. The center of the convex sheet is provided with a flange, and an edge at one end of the convex sheet is provided with a groove; the side surfaces of the two ends of the key cap are respectively provided with guide grooves corresponding to the flanges on the panel, and the bottom part of the key cap is provided with two opposite spiral cylinders. One end of the spiral cylinders is provided with a hole groove, the two ends of the convex rod are arranged in the grooves of the panel, and the rod body of the convex rod is arranged in the hole groove at the bottom part of the key cap. Two screws are screwed in the spiral cylinders, and the edges of the screws support the rod body of the convex rod. The utility model has the effects of preventing the poor contact.
Description
The utility model relates to keyboard, refers in particular to a kind of stable structure of keyboard.
Spring caps on the elastic rubber fitting of the keycap inside of keyboard commonly used is the cylinder standing shape, so when depressing button in using, often because of executing downward pressure inequality, cause the incomplete contact resilient cap of keycap, the conducting resinl that makes spring caps bottom is the turning circuit plate correctly, cause and be failure to actuate, must depress button again again, cause use inconvenient.
The purpose of this utility model is to provide a kind of stable structure of keyboard, overcomes the drawback of prior art, reaches the purpose that prevents to produce loose contact.
The purpose of this utility model is achieved in that a kind of stable structure of keyboard, comprise panel, keycap and convex bar, it is characterized in that the front of this panel is provided with perforation, the two ends of panel bottom surface perforation respectively are provided with tab, the central authorities of this tab are provided with flange, and an end margin is provided with groove; This side, keycap two ends respectively is provided with guide groove agrees with mutually with flange on the panel, and the bottom of this keycap is provided with two relative spiral tubes, and an end of this spiral tube is provided with hole slot; The two ends of this convex bar are installed in the groove of panel, and the body of rod of this convex bar is inserted in the hole slot of keycap bottom, and two-screw is threaded onto in this spiral tube, and the edge of this screw peaks at the body of rod of convex bar.
Major advantage of the present utility model is: because the flange of the tab of the corresponding perforation in panel bottom agrees with mutually with the guide groove at keycap two ends, can make keycap about slippage do not rock; The body of rod that is installed in the convex bar of keycap bottom is sticked in keycap inside, and the body of rod of convex bar is done to rotate up and down and driven keycap and do up and down and on average move when pressing down keycap, prevents to produce loose contact.
Further specify below in conjunction with preferred embodiment and accompanying drawing.
Fig. 1 is a perspective exploded view of the present utility model;
Fig. 2 is a combination of the present utility model bottom side synoptic diagram;
Fig. 3 analyses and observe not pressed state synoptic diagram for the A-A of Fig. 2;
Fig. 4 analyses and observe the pressed state synoptic diagram for the A-A of Fig. 2.
Consult Fig. 1-Fig. 4, the utility model comprises panel 1, keycap 2 and convex bar 3.The front of this panel 1 is provided with perforation 11, and the two ends of panel 1 bottom surface perforation 11 respectively are provided with tab 12, and the central authorities of this tab 12 are provided with flange 14, and an end margin is provided with groove 13; This side, keycap 2 two ends respectively is provided with guide groove 21 agrees with mutually with flange 14 on the panel 1, and the bottom of this keycap 2 is provided with two relative spiral tubes 22, and an end of this spiral tube 22 is provided with hole slot 23; The two ends of this convex bar 3 are installed in the groove 13 of panel 1, and the body of rod of this convex bar 3 is inserted in the hole slot 13 of keycap 2 bottoms, and two-screw 24 is threaded onto in this spiral tube 22, and the edge of this screw 24 peaks at the body of rod of convex bar 3.Because the flange 14 in the tab 12 agrees with mutually with the guide groove 21 at keycap 2 two ends, assurance keycap slippage does not up and down rock; The body of rod that is installed in the convex bar 3 of keycap 2 bottoms is sticked in the inside of keycap 2, when keycap presses down, convex bar 3 two ends are because of placing in the groove 13, make the body of rod of this convex bar 3 can do rotation up and down, thereby drive keycap 2 and do up and down and on average move, so during operation push-button, be pressed into any position of keycap, keycap is produced with circuit board well contact, overcome to produce and import invalid drawback.
Claims (1)
1, a kind of stable structure of keyboard comprises panel, keycap and convex bar, it is characterized in that the front of this panel is provided with perforation, and the two ends of panel bottom surface perforation respectively are provided with tab, and the central authorities of this tab are provided with flange, and an end margin is provided with groove; This side, keycap two ends respectively is provided with guide groove agrees with mutually with flange on the panel, and the bottom of this keycap is provided with two relative spiral tubes, and an end of this spiral tube is provided with hole slot; The two ends of this convex bar are installed in the groove of panel, and the body of rod of this convex bar is inserted in the hole slot of keycap bottom, and two-screw is threaded onto in this spiral tube, and the edge of this screw peaks at the body of rod of convex bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99210599 CN2374908Y (en) | 1999-05-07 | 1999-05-07 | Stablizing structure of keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99210599 CN2374908Y (en) | 1999-05-07 | 1999-05-07 | Stablizing structure of keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2374908Y true CN2374908Y (en) | 2000-04-19 |
Family
ID=34003721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99210599 Expired - Fee Related CN2374908Y (en) | 1999-05-07 | 1999-05-07 | Stablizing structure of keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2374908Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101504569B (en) * | 2008-02-06 | 2011-04-06 | 索尼株式会社 | Keyboard and electronic equipment |
| CN102646533A (en) * | 2011-10-28 | 2012-08-22 | 浙江风尚科技有限公司 | Multi-contact control mechanism of full-automatic mahjong machine |
| CN103500676A (en) * | 2013-10-10 | 2014-01-08 | 华一精密机械(昆山)有限公司 | Round rod keyboard reset rod |
| CN104979122A (en) * | 2014-04-02 | 2015-10-14 | 阿尔卑斯电气株式会社 | Key switch and keyboard device |
| CN106133866A (en) * | 2014-04-08 | 2016-11-16 | 利奥波德·科世达责任有限股份公司 | Electricity key switch and the operating element with electric key switch |
-
1999
- 1999-05-07 CN CN 99210599 patent/CN2374908Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101504569B (en) * | 2008-02-06 | 2011-04-06 | 索尼株式会社 | Keyboard and electronic equipment |
| CN102646533A (en) * | 2011-10-28 | 2012-08-22 | 浙江风尚科技有限公司 | Multi-contact control mechanism of full-automatic mahjong machine |
| CN103500676A (en) * | 2013-10-10 | 2014-01-08 | 华一精密机械(昆山)有限公司 | Round rod keyboard reset rod |
| CN104979122A (en) * | 2014-04-02 | 2015-10-14 | 阿尔卑斯电气株式会社 | Key switch and keyboard device |
| CN104979122B (en) * | 2014-04-02 | 2017-07-21 | 阿尔卑斯电气株式会社 | Key switch and key board unit |
| CN106133866A (en) * | 2014-04-08 | 2016-11-16 | 利奥波德·科世达责任有限股份公司 | Electricity key switch and the operating element with electric key switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203895328U (en) | Novel single-pole switch convenient to press | |
| US20030063765A1 (en) | Externally mounted speaker for notebook computer | |
| CN2374908Y (en) | Stablizing structure of keyboard | |
| CN209938070U (en) | Movement structure for printer | |
| KR19980065546U (en) | Portable electronics | |
| CN214409774U (en) | Computer automatic on-off device | |
| CN219144645U (en) | Socket with switch | |
| CN113066686A (en) | Switch | |
| CN201138625Y (en) | Big press key mechanism with elastic arm suitable for plastic panel | |
| CN213491193U (en) | Injection pump | |
| CN217061849U (en) | Ultra-thin switch | |
| CN2737120Y (en) | Portable electronic device panel mounting/dismounting structure | |
| CN212587394U (en) | Key mechanism and atomizing device | |
| CN216578601U (en) | Wallboard saw with folding and interchangeable saw bit | |
| CN218866961U (en) | Rotary switch | |
| CN212062247U (en) | Push-button switch and doorbell switch | |
| CN218447653U (en) | Second-order key structure | |
| CN217768180U (en) | Modularized integrated button switch | |
| CN220138780U (en) | Novel clamping type socket | |
| CN212456477U (en) | Rail lamp with abutting positioning structure | |
| CN217521877U (en) | Double-key control structure and mobile lighting equipment thereof | |
| CN217116549U (en) | Mounting device | |
| CN208226175U (en) | A kind of pure flat super large switching plate socket | |
| CN218783323U (en) | Plug device and fragrance diffusing instrument with same | |
| CN214624846U (en) | Contact piece swing structure capable of swinging at small angle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |