CN203481115U - Press-type knob switch - Google Patents
Press-type knob switch Download PDFInfo
- Publication number
- CN203481115U CN203481115U CN201320653388.6U CN201320653388U CN203481115U CN 203481115 U CN203481115 U CN 203481115U CN 201320653388 U CN201320653388 U CN 201320653388U CN 203481115 U CN203481115 U CN 203481115U
- Authority
- CN
- China
- Prior art keywords
- knob rod
- rotary knob
- shell
- fixed contact
- slide block
- 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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Abstract
The utility model discloses a press-type knob switch. The press-type knob switch comprises a shell; a knob rod is arranged in the shell; a static contact and a static gear contact are arranged in the shell; a moving contact which is cooperated with the static contact and the gear static contact are arranged on the knob rod; a spring is arranged at the bottom of the knob rod; an exterior part of the knob rod is provided with a button; the shell is internally provided with an inner shell; the knob rod is arranged in the inner shell; an inner side of the inner shell is provided with a threaded groove; the threaded groove is internally provided with a clamping convex block; the gear static contact is arranged on the clamping convex block; the static contact is arranged at the center of the bottom of the shell through the spring; the knob rod is provided with a sliding block which slides in the threaded groove; and a moving contact is arranged at the bottom of the sliding block and the knob rod. The press-type knob switch has the advantages of simple structure, good stability, low production cost, and at the same time, higher safety performance in use.
Description
Technical field
The utility model belongs to rotary switch technical field, is specifically related to a kind of press type rotary switch.
Background technology
Along with social fast development, household electrical appliance are also more and more used by people, on household electrical appliance, be mostly provided with rotary switch, the rotary switch of prior art is generally by housing, be arranged on swingle, button and bottom control spring in housing, when it uses, by button control swingle, rotate and locate by control spring, it can realize rotary switch function to a certain extent, yet the rotary switch structure of prior art is comparatively complicated, control stability is poor, is difficult to meet people's living needs, and applicability is affected to a certain extent.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, the press type rotary switch that stability in use is good and cost of manufacture is low.
The technical scheme that realizes the utility model object is a kind of press type rotary switch, comprise shell, be arranged on the rotary knob rod in described shell, on described shell, be provided with fixed contact and gear fixed contact, on described rotary knob rod, be provided with and described fixed contact, the moving contact that gear fixed contact matches, bottom at described rotary knob rod is provided with spring, outside at described rotary knob rod is provided with button, in described shell, be provided with inner casing, described rotary knob rod is arranged in described inner casing, in described inner casing inner side, be provided with shape of threads groove, in described shape of threads groove, be provided with screens projection, described gear fixed contact is arranged on described screens projection, described fixed contact is arranged on the bottom centre of described shell by described spring, on described rotary knob rod, be provided with the slide block sliding in described shape of threads groove, described moving contact is arranged on described slide block and rotary knob rod bottom.
Bottom at described shape of threads groove is provided with back-moving spring, and the slide block of described rotary knob rod is connected on described back-moving spring.
In described rotary knob rod, be provided with stage clip, described slide block is connected on described stage clip.
Outside at described button is provided with cosmetic sheet.
The utlity model has positive effect: of the present utility model simple in structure, be provided with in the enclosure inner casing, in inner casing inner side, be provided with shape of threads groove, in shape of threads groove, be provided with screens projection, gear fixed contact is arranged on screens projection, in use, rotary knob rod is by pressing, slide block is rotated in shape of threads groove, the bottom of button spindle is connected with fixed contact, press down fixed contact simultaneously, and rotary knob rod is positioned on screens projection by slide block, and the moving contact on slide block is connected with gear fixed contact, realize shift control, its stability in use is good, and lower in cost of manufacture, its usage safety performance is higher simultaneously, and the bottom at shape of threads groove is provided with back-moving spring, when the slide block of rotary knob rod glides location, downward compression reseting spring, when needs reset, only need, by the slide block whiz screens projection of rotary knob rod, under the effect of back-moving spring, reset, convenient to use, applicability is good.
Accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of press type rotary switch, comprise shell 1, be arranged on the rotary knob rod 2 in described shell 1, on described shell 1, be provided with fixed contact 3 and gear fixed contact 4, on described rotary knob rod 2, be provided with and described fixed contact 3, the moving contact 5 that gear fixed contact 4 matches, in the bottom of described rotary knob rod 2, be provided with spring 6, in the outside of described rotary knob rod 2, be provided with button 7, in described shell 1, be provided with inner casing 8, described rotary knob rod 2 is arranged in described inner casing 8, in described inner casing 8 inner sides, be provided with shape of threads groove 9, in described shape of threads groove 9, be provided with screens projection 10, described gear fixed contact 4 is arranged on described screens projection 10, described fixed contact 3 is arranged on the bottom centre of described shell 1 by described spring 6, on described rotary knob rod 2, be provided with the slide block 11 in described shape of threads groove 9 interior slips, described moving contact 5 is arranged on described slide block 11 and rotary knob rod bottom.Be provided with in the enclosure inner casing, in inner casing inner side, be provided with shape of threads groove, in shape of threads groove, be provided with screens projection, gear fixed contact is arranged on screens projection, in use, rotary knob rod is by pressing, slide block is rotated in shape of threads groove, the bottom of button spindle is connected with fixed contact, press down fixed contact simultaneously, and rotary knob rod is positioned on screens projection by slide block, and the moving contact on slide block is connected with gear fixed contact, realizes shift control, and its stability in use is good, and lower in cost of manufacture, its usage safety performance is higher simultaneously.
In the bottom of described shape of threads groove 9, be provided with back-moving spring 12, the slide block 11 of described rotary knob rod 2 is connected on described back-moving spring 12.And the bottom at shape of threads groove is provided with back-moving spring, when the slide block of rotary knob rod glides location, downward compression reseting spring, when needs reset, only need, by the slide block whiz screens projection of rotary knob rod, under the effect of back-moving spring, reset, convenient to use, applicability is good.
In described rotary knob rod 2, be provided with stage clip 13, described slide block 11 is connected on described stage clip 13.
In the outside of described button 7, be provided with cosmetic sheet 14.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (4)
1. a press type rotary switch, comprise shell, be arranged on the rotary knob rod in described shell, on described shell, be provided with fixed contact and gear fixed contact, on described rotary knob rod, be provided with and described fixed contact, the moving contact that gear fixed contact matches, bottom at described rotary knob rod is provided with spring, outside at described rotary knob rod is provided with button, it is characterized in that: in described shell, be provided with inner casing, described rotary knob rod is arranged in described inner casing, in described inner casing inner side, be provided with shape of threads groove, in described shape of threads groove, be provided with screens projection, described gear fixed contact is arranged on described screens projection, described fixed contact is arranged on the bottom centre of described shell by described spring, on described rotary knob rod, be provided with the slide block sliding in described shape of threads groove, described moving contact is arranged on described slide block and rotary knob rod bottom.
2. press type rotary switch according to claim 1, is characterized in that: the bottom at described shape of threads groove is provided with back-moving spring, and the slide block of described rotary knob rod is connected on described back-moving spring.
3. press type rotary switch according to claim 2, is characterized in that: in described rotary knob rod, be provided with stage clip, described slide block is connected on described stage clip.
4. press type rotary switch according to claim 3, is characterized in that: the outside at described button is provided with cosmetic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320653388.6U CN203481115U (en) | 2013-10-15 | 2013-10-15 | Press-type knob switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320653388.6U CN203481115U (en) | 2013-10-15 | 2013-10-15 | Press-type knob switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203481115U true CN203481115U (en) | 2014-03-12 |
Family
ID=50229397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320653388.6U Expired - Fee Related CN203481115U (en) | 2013-10-15 | 2013-10-15 | Press-type knob switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203481115U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485305A (en) * | 2014-12-25 | 2015-04-01 | 江苏启澜激光科技有限公司 | Solar cell plane detection device |
| CN108461343A (en) * | 2018-03-09 | 2018-08-28 | 王杰 | A kind of mechanical switch |
-
2013
- 2013-10-15 CN CN201320653388.6U patent/CN203481115U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485305A (en) * | 2014-12-25 | 2015-04-01 | 江苏启澜激光科技有限公司 | Solar cell plane detection device |
| CN108461343A (en) * | 2018-03-09 | 2018-08-28 | 王杰 | A kind of mechanical switch |
| CN108461343B (en) * | 2018-03-09 | 2020-04-28 | 安徽万谷力安电气有限公司 | Mechanical switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20141015 |
|
| EXPY | Termination of patent right or utility model |