CN2613866Y - Water-proof, dust-proof and oil dirt-proof light-touch switch - Google Patents
Water-proof, dust-proof and oil dirt-proof light-touch switch Download PDFInfo
- Publication number
- CN2613866Y CN2613866Y CN 03240054 CN03240054U CN2613866Y CN 2613866 Y CN2613866 Y CN 2613866Y CN 03240054 CN03240054 CN 03240054 CN 03240054 U CN03240054 U CN 03240054U CN 2613866 Y CN2613866 Y CN 2613866Y
- Authority
- CN
- China
- Prior art keywords
- proof
- switch
- dust
- greasy dirt
- head face
- 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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- Switch Cases, Indication, And Locking (AREA)
- Push-Button Switches (AREA)
Abstract
Disclosed is a touch switch for preventing dust, water and oil, which comprises a pedestal with a plurality of pins, wherein the upper head face of the pedestal is provided with a top cover and the middle portion of the upper head face of the pedestal is mounted with a groove. The silver clip with arc shape transect is arranged in the groove and the lower head face is engaged with the contacts connected with each pin. The upper end of the silver clip is movably mounted with a column aspect button which runs upwards through the top cover. The upper head face of the pedestal is mounted with a sealing film sheet, the upper surface of which has a rubber gasket, besides the lower head face of the pedestal splices with a tabletting, the lower head face of which is engaged with the upper head face of the silver clip. With the upper head face of the pedestal provided with the rubber gasket and the sealing film sheet for sealing the silver clip in the groove and the contacts of the pins, the dirt such as water fog, bug dust and oil stain can not get to the silver clip and the contacts of the pins. The utility model achieves the purpose of providing a touch switch with good seal performance and longer life for preventing dust, water and oil.
Description
Technical field
The utility model relates to the anti-greasy dirt touch-switch of a kind of water proof and dust proof.
Background technology
Touch-switch is a kind of purposes electronic equipment and household electrical appliance switch very widely, but existing touch-switch is because it can touch dirts such as water smoke, dust, greasy dirt unavoidably when work, making it be easier to take place switch resistance strengthens, even corrosion is rotted, the contact contact is malfunctioning, influence the normal use of Related product, cause apparatus failure, when serious even apparatus failure such as can cause that electric equipment is burnt.
The utility model content
The purpose of this utility model provides a kind of good seal performance, and the water proof and dust proof of long service life is prevented the greasy dirt touch-switch.
For achieving the above object, the utility model provides a kind of water proof and dust proof to prevent the greasy dirt touch-switch, comprise base with a plurality of pins, the upper surface of base is provided with loam cake, the middle part of base upper surface is provided with groove, being provided with the cross section in the groove is the multiple silver bullet sheet of ︵ shape, match with the contact that is connected each pin in the lower surface of multiple silver bullet sheet, the upper end of multiple silver bullet sheet movably is provided with the barrel button that upwards passes described loam cake, the upper surface of described base is provided with the sealed thin diaphragm, the upper surface of sealed thin diaphragm is provided with rubber sheet gasket, and the lower surface of sealed thin diaphragm is bonded with compressing tablet, and the upper surface of the lower surface of compressing tablet and described multiple silver bullet sheet is to cooperating.
Water proof and dust proof of the present utility model is prevented the greasy dirt touch-switch, wherein said sealed thin diaphragm is circular, its lower surface is provided with adhesive-layer, the sealed thin diaphragm is adhesively fixed on the described base, and the bottom of described barrel button is provided with the shaft shoulder, and the center of described loam cake lower surface is provided with counterbore, the upper surface of the barrel button shaft shoulder withstands on the circular bottom part of counterbore, the lower surface of barrel button is provided with cylindrical boss, and described rubber sheet gasket is circular, and described cylindrical boss withstands on the center of circle of rubber sheet gasket.
Water proof and dust proof of the present utility model is prevented the greasy dirt touch-switch, and wherein said compressing tablet is circular, adopts to be fixed on the lower surface of adhering and sealing diaphragm, and the lower surface of compressing tablet is provided with round boss, and round boss matches with the upper surface of described multiple silver bullet sheet.
Water proof and dust proof of the present utility model is prevented the greasy dirt touch-switch, wherein said base is a cuboid, each angle of its upper surface vertically is provided with a columniform location inserting column respectively, described loam cake is a cuboid, its each angle vertically is provided with positioning jack respectively, the installation that matches of described location inserting column and positioning jack.
Water proof and dust proof of the present utility model is prevented the greasy dirt touch-switch, and the side of wherein said loam cake lower surface is provided with the fin of annular, and fin is pressed on the outer of described rubber sheet gasket, and the quantity of described pin is 4.
Compared with prior art, the beneficial effects of the utility model are, the upper surface of its base is provided with the sealed thin diaphragm, the upper surface of sealed thin diaphragm is provided with rubber sheet gasket, the lower surface of sealed thin diaphragm is bonded with compressing tablet, the upper surface of the lower surface of compressing tablet and multiple silver bullet sheet is to cooperating, it in use, can press barrel button downwards, the cylindrical boss of barrel button bottom promotes rubber sheet gasket, rubber sheet gasket promotes the sealed thin diaphragm, and the compressing tablet that is bonded in sealed thin diaphragm lower surface will be depressed multiple silver bullet sheet, makes the contacting of each pin.Seal owing to be provided with rubber sheet gasket and sealed thin diaphragm contact in the upper surface of base the multiple silver bullet sheet in the groove and each pin, make dirts such as water smoke, dust, greasy dirt can not enter between the contact of multiple silver bullet sheet and each pin, therefore, the anti-greasy dirt touch-switch of water proof and dust proof of the present utility model has good seal performance, long service life, the characteristics waterproof, dustproof, that preventing oil pollution damages.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Description of drawings
Fig. 1 is the main pseudosection of the anti-greasy dirt touch-switch of water proof and dust proof of the present utility model;
Fig. 2 is the vertical view of the anti-greasy dirt touch-switch of water proof and dust proof of the present utility model.
Embodiment
Referring to Fig. 1 and Fig. 2, water proof and dust proof of the present utility model is prevented the greasy dirt touch-switch, comprise base 2 with 4 pins 16, base 2 is a cuboid, and each angle of its upper surface vertically is provided with a columniform location inserting column 13 respectively, and the upper surface of base 2 is provided with loam cake 3, loam cake 3 is a cuboid, its each angle vertically is provided with positioning jack 14 respectively, and location inserting column 13 is inserted in the positioning jack 14, installs from the end riveted joint of location inserting column 13 again.
Middle part in base 2 upper surfaces is provided with groove 4, being provided with the cross section in the groove 4 is the multiple silver bullet sheet 5 of ︵ shape, match with the contact 15 that is connected each pin 16 in the lower surface of multiple silver bullet sheet 5, the upper end of multiple silver bullet sheet 5 movably is provided with the barrel button 1 that upwards passes loam cake 3, the upper surface of base 2 is provided with sealed thin diaphragm 6, sealed thin diaphragm 6 is circular, and its lower surface is provided with adhesive-layer, and sealed thin diaphragm 6 is adhesively fixed on the base 2.
Bottom at barrel button 1 is provided with the shaft shoulder, the center of loam cake 3 lower surfaces is provided with counterbore 11, and the upper surface of barrel button 1 shaft shoulder withstands on the circular bottom part of counterbore 11, and the lower surface of barrel button 1 is provided with cylindrical boss 12, rubber sheet gasket 9 is circular, and cylindrical boss 12 withstands on the center of rubber sheet gasket 9.The upper surface of sealed thin diaphragm 6 is provided with rubber sheet gasket 9, the lower surface of sealed thin diaphragm 6 is bonded with compressing tablet 7, and compressing tablet 7 is circular, adopts to be fixed on the lower surface of adhering and sealing diaphragm 6, the lower surface of compressing tablet 7 is provided with round boss 8, and round boss 8 matches with the upper surface of multiple silver bullet sheet 5.
Side in loam cake 3 lower surfaces is provided with the fin of annular, and fin 12 is pressed on the outer of rubber sheet gasket 9.The fin 12 that is provided with annular in loam cake 3 lower surfaces is for the enhanced leaktightness effect, makes dirts such as water smoke, dust, greasy dirt can not enter between the contact 15 of multiple silver bullet sheet 5 and each pin 16.
The anti-greasy dirt touch-switch of water proof and dust proof of the present utility model in use, can press barrel button 1 downwards, the cylindrical boss 10 of barrel button 1 bottom promotes rubber sheet gasket 9, rubber sheet gasket 9 promotes sealed thin diaphragm 6, the compressing tablet 7 that is bonded in sealed thin diaphragm 6 lower surfaces will be depressed multiple silver bullet sheet 5, and each pin of original disconnection is connected.Because the multiple silver bullet sheet 5 in the upper surface of base 2 is provided with rubber sheet gasket 9 and 6 pairs of grooves 4 of sealed thin diaphragm and the contact 15 of each pin 16 seal, make dirts such as water smoke, dust, greasy dirt can not enter between the contact 15 of multiple silver bullet sheet 5 and each pin 16, therefore, the anti-greasy dirt touch-switch of water proof and dust proof of the present utility model has good seal performance, long service life, the characteristics waterproof, dustproof, that preventing oil pollution damages.
Claims (5)
1, water proof and dust proof is prevented the greasy dirt touch-switch, comprise base (2) with a plurality of pins (16), the upper surface of base (2) is provided with loam cake (3), the middle part of base (2) upper surface is provided with groove (4), being provided with the cross section in the groove (4) is the multiple silver bullet sheet (5) of ︵ shape, match with the contact that is connected each pin (16) (15) in the lower surface of multiple silver bullet sheet (5), the upper end of multiple silver bullet sheet (5) movably is provided with the barrel button (1) that upwards passes described loam cake (3), the upper surface that it is characterized in that described base (2) is provided with sealed thin diaphragm (6), the upper surface of sealed thin diaphragm (6) is provided with rubber sheet gasket (9), the lower surface of sealed thin diaphragm (6) is bonded with compressing tablet (7), and the upper surface of the lower surface of compressing tablet (7) and described multiple silver bullet sheet (5) is to cooperating.
2, water proof and dust proof according to claim 1 is prevented the greasy dirt touch-switch, it is characterized in that described sealed thin diaphragm (6) is for circular, its lower surface is provided with adhesive-layer, sealed thin diaphragm (6) is adhesively fixed on the described base (2), the bottom of described barrel button (1) is provided with the shaft shoulder, the center of described loam cake (3) lower surface is provided with counterbore (11), the upper surface of barrel button (1) shaft shoulder and the annular bottom surface of counterbore (11) are to subsides, the lower surface of barrel button (1) is provided with cylindrical boss (10), described rubber sheet gasket (9) is circular, and described cylindrical boss (10) withstands on the center of rubber sheet gasket (9).
3, the anti-greasy dirt touch-switch of water proof and dust proof according to claim 2, it is characterized in that described compressing tablet (7) is for circular, employing is fixed on the lower surface of adhering and sealing diaphragm (6), the lower surface of compressing tablet (7) is provided with round boss (8), and round boss (8) matches with the upper surface of described multiple silver bullet sheet (5).
4, according to claim 1, the anti-greasy dirt touch-switch of 2 or 3 described water proof and dust proofs, it is characterized in that described base (2) is a cuboid, each angle of its upper surface vertically is provided with a columniform location inserting column (13) respectively, described loam cake (3) is a cuboid, its each angle vertically is provided with positioning jack (14) respectively, the installation that matches of described location inserting column (13) and positioning jack (14).
5, the anti-greasy dirt touch-switch of water proof and dust proof according to claim 4, it is characterized in that the side of described loam cake (3) lower surface is provided with the fin (12) of annular, fin (12) is pressed on the outer of described rubber sheet gasket (9), and the quantity of described pin (16) is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03240054 CN2613866Y (en) | 2003-03-05 | 2003-03-05 | Water-proof, dust-proof and oil dirt-proof light-touch switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03240054 CN2613866Y (en) | 2003-03-05 | 2003-03-05 | Water-proof, dust-proof and oil dirt-proof light-touch switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2613866Y true CN2613866Y (en) | 2004-04-28 |
Family
ID=34249994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03240054 Expired - Fee Related CN2613866Y (en) | 2003-03-05 | 2003-03-05 | Water-proof, dust-proof and oil dirt-proof light-touch switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2613866Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100416730C (en) * | 2004-11-09 | 2008-09-03 | 阿尔卑斯电气株式会社 | Multidirectional inputting device |
| CN102136381A (en) * | 2011-03-23 | 2011-07-27 | 余正明 | Non-permeable minitype side key switch |
| CN108335934A (en) * | 2018-04-14 | 2018-07-27 | 乐清市九龙电子科技有限公司 | A kind of controlled stroke water proof and dust proof touch-switch |
| CN112382523A (en) * | 2020-11-30 | 2021-02-19 | 浙江领祥电子有限公司 | Waterproof and dustproof light-touch switch |
-
2003
- 2003-03-05 CN CN 03240054 patent/CN2613866Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100416730C (en) * | 2004-11-09 | 2008-09-03 | 阿尔卑斯电气株式会社 | Multidirectional inputting device |
| CN102136381A (en) * | 2011-03-23 | 2011-07-27 | 余正明 | Non-permeable minitype side key switch |
| CN102136381B (en) * | 2011-03-23 | 2014-04-16 | 余正明 | Non-permeable minitype side key switch |
| CN108335934A (en) * | 2018-04-14 | 2018-07-27 | 乐清市九龙电子科技有限公司 | A kind of controlled stroke water proof and dust proof touch-switch |
| CN112382523A (en) * | 2020-11-30 | 2021-02-19 | 浙江领祥电子有限公司 | Waterproof and dustproof light-touch switch |
| CN112382523B (en) * | 2020-11-30 | 2024-02-27 | 浙江领祥电子有限公司 | Waterproof dustproof type tact switch |
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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 |