CN203859035U - Mechanical key switch - Google Patents
Mechanical key switch Download PDFInfo
- Publication number
- CN203859035U CN203859035U CN201420157982.0U CN201420157982U CN203859035U CN 203859035 U CN203859035 U CN 203859035U CN 201420157982 U CN201420157982 U CN 201420157982U CN 203859035 U CN203859035 U CN 203859035U
- Authority
- CN
- China
- Prior art keywords
- main body
- key switch
- mechanical key
- swivel nut
- screw sleeve
- 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 a mechanical key switch, and aims to provide an improved mechanical key switch. The mechanical key switch comprises a main body and a rear cover arranged at the reverse side of the main body, wherein the main body is provided with a plurality of switches, the front end of each of the switches is sleeved with a button, and the left end and the right end of the main body are provided with connecting holes I respectively. The mechanical key switch is characterized in that the front side of the main body is provided with a fixing plate, the fixing plate is provided with a plurality of connecting holes II corresponding to the switches and connecting columns corresponding to the connecting holes I, and each of the connecting holes II is provided with a screw sleeve assembly; and the screw sleeve assembly comprises a screw sleeve and a nut matched with the screw sleeve, the front end of the screw sleeve is provided with a stopping end, the outer diameter of the stopping end is greater than the inner diameter of the connecting hole II, and the main body is installed on a toughened glass panel through the fixing plate and the screw sleeve assemblies, thereby having the characteristics of convenient installation, beautiful appearance and practicability. The mechanical key switch disclosed by the utility model is mainly applied to machinery equipment using toughened glass as a panel.
Description
Technical field
The utility model relates to a kind of mechanical key switch, relates in particular to a kind of mechanical key switch.
Background technology
At present on such as electrical equipment such as smoke exhaust ventilator, disinfection cabinet, warmer, fan, super baths, in order to realize several functions, the switch of several functions need to be installed simultaneously, and institute is to be integrated into a kind of controller by a plurality of switches, and this control is normally screwed on relevant device; Along with scientific and technological development, the equipment such as increasing smoke exhaust ventilator, disinfection cabinet are attractive in appearance and convenient for cleaning in order to pursue, bring into use toughened glass as the panel of equipment, and toughened glass is due to the problem of material own, cannot as common metal, prop up means of spot welds, current controller is normally stained with glue or is fixed with the screw that runs through toughened glass, and glue is stained with aging the coming off of chemical material meeting, and the screw that runs through toughened glass has screw terminal and is exposed, also impact not attractive in appearance is clean.
Utility model content
The purpose of this utility model technical problem to be solved is that a kind of mechanical key switch will be provided, and it can efficiently solve the bad problem being arranged on toughened glass of controller, has easy for installation, both artistic and practical feature.
For achieving the above object, the technical solution adopted in the utility model is: a kind of mechanical key switch, the bonnet that comprises main body and be provided with the main body back side, described main body is provided with some switches, the front end sleeve of described switch is provided with button, the two ends, left and right of described main body are provided with connecting hole one, it is characterized in that: the front side of described main body is provided with fixed head, described fixed head is provided with the corresponding connecting hole two of some and described switch and the joint pin corresponding with connecting hole one, and this connecting hole two is provided with swivel nut assembly; Described swivel nut assembly comprises swivel nut and the nut matching with swivel nut, and swivel nut front end is provided with and locks end, and the external diameter of described locking end is greater than the internal diameter of described connecting hole two;
Further, described main body is used screw to be connected with described fixed head;
Further, be provided with the installing hole matching with described button in described swivel nut, the internal diameter of described installing hole is greater than the external diameter of described button.
The utility model has adopted above-mentioned technical scheme, has overcome the deficiency of background technology, and a kind of mechanical key switch is provided, and it can efficiently solve the bad problem being arranged on toughened glass of controller, has easy for installation, both artistic and practical feature.
Accompanying drawing explanation
Accompanying drawing 1 is installment state schematic diagram of the present utility model;
Accompanying drawing 2 is modular construction schematic diagram of the present utility model;
Accompanying drawing 3 is the rearview of fixed head in the utility model.
In figure: main body 1, fixed head 2, swivel nut assembly 3, panel 4, bonnet 11, switch 12, button 13, connecting hole 1, connecting hole 2 21, joint pin 22, swivel nut 31, locking end 31a, installing hole 31b, nut 32.
Embodiment
Below in conjunction with accompanying drawing, by embodiment of the present utility model is further described, make the technical solution of the utility model and beneficial effect thereof clearer, clear and definite.
Referring to accompanying drawing 1 to 3, the bonnet 11 that the utility model comprises main body 1 and is provided with main body 1 back side, described main body 1 is provided with some switches 12, the front end sleeve of described switch 12 is provided with button 13, the two ends, left and right of described main body 1 are provided with connecting hole 1, it is characterized in that: the front side of described main body 1 is provided with fixed head 2, described fixed head 2 is provided with the corresponding connecting hole 2 21 of some and described switch 12 and the joint pin 22 corresponding with connecting hole 1, and this connecting hole 2 21 is provided with swivel nut assembly 3; Described swivel nut assembly 3 comprises swivel nut 31 and the nut 32 matching with swivel nut 31, and swivel nut 31 front ends are provided with and lock end 31a, and the external diameter of described locking end 31a is greater than the internal diameter of described connecting hole 2 21;
Further, described main body 1 is used screw to be connected with described fixed head 2;
Further, be provided with the installing hole 31b matching with described button 13 in described swivel nut 31, the internal diameter of described installing hole 31b is greater than the external diameter of described button 13.
When installing, open the corresponding circular hole of switch 12 some and in main body 1 on panel 4, the hole shape of this circular hole is corresponding with swivel nut 31 with aperture; First swivel nut 31 is filled in circular hole before panel 4, then fixed head 2 is set to swivel nut 31 from the back side of panel 4, with nut 32, be screwed on swivel nut 31 fixing; Main body 1 use screw is fixed on fixed head 2; After button 13 can first be installed to switch 12, then main body 1 is installed on fixed head 2, also can first main body 1 be installed on fixed head 2, then button 13 is installed on switch 12.
Button 13 can be made transparent or translucent, in button 13, install auxiliary lamp, when opening the corresponding button 13, the auxiliary lamp on this button 13 will be light, when increasing aesthetic feeling, also played and allowed user conveniently intuitively identify current service condition.
By the description of above-mentioned structure and principle; person of ordinary skill in the field is to be understood that; the utility model is not limited to above-mentioned embodiment; on the utility model basis, adopt the improvement of techniques well known and substitute and all drop on protection range of the present utility model, should be limited by each claim.
Claims (3)
1. a mechanical key switch, the bonnet that comprises main body and be provided with the main body back side, described main body is provided with some switches, the front end sleeve of described switch is provided with button, the two ends, left and right of described main body are provided with connecting hole one, it is characterized in that: the front side of described main body is provided with fixed head, described fixed head is provided with the corresponding connecting hole two of some and described switch and the joint pin corresponding with connecting hole one, and this connecting hole two is provided with swivel nut assembly; Described swivel nut assembly comprises swivel nut and the nut matching with swivel nut, and swivel nut front end is provided with and locks end, and the external diameter of described locking end is greater than the internal diameter of described connecting hole two.
2. key switch according to claim 1, is characterized in that: described main body is used screw to be connected with described fixed head.
3. key switch according to claim 1, is characterized in that: in described swivel nut, be provided with the installing hole matching with described button, the internal diameter of described installing hole is greater than the external diameter of described button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420157982.0U CN203859035U (en) | 2014-04-02 | 2014-04-02 | Mechanical key switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420157982.0U CN203859035U (en) | 2014-04-02 | 2014-04-02 | Mechanical key switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203859035U true CN203859035U (en) | 2014-10-01 |
Family
ID=51608877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420157982.0U Expired - Fee Related CN203859035U (en) | 2014-04-02 | 2014-04-02 | Mechanical key switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203859035U (en) |
-
2014
- 2014-04-02 CN CN201420157982.0U patent/CN203859035U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20160402 |