CN206293347U - Switch structure of electric cooking appliance - Google Patents
Switch structure of electric cooking appliance Download PDFInfo
- Publication number
- CN206293347U CN206293347U CN201621486373.5U CN201621486373U CN206293347U CN 206293347 U CN206293347 U CN 206293347U CN 201621486373 U CN201621486373 U CN 201621486373U CN 206293347 U CN206293347 U CN 206293347U
- Authority
- CN
- China
- Prior art keywords
- guide
- encoder
- circuit board
- knob
- lighting
- 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.)
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Links
- 238000010411 cooking Methods 0.000 title claims abstract description 26
- 238000010276 construction Methods 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000033228 biological regulation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Switches With Compound Operations (AREA)
Abstract
The utility model relates to a switch structure of an electric cooking appliance. The touch control circuit comprises a circuit board, an encoder and a knob, wherein the encoder is electrically connected with the circuit board, the knob is fixedly connected with the encoder, a spring catch, a touch control spring and a light guide outer ring are sequentially arranged between the knob and the encoder, the spring catch and the touch control spring are arranged in the light guide outer ring, the light guide outer ring is fixedly connected with the circuit board, the spring catch is sleeved on the encoder, and the lower end of the touch control spring abuts against the spring catch and is electrically connected with the circuit board; a light guide inner shell is arranged in the knob, the light guide inner shell is fixedly connected with the encoder, and the upper end of the touch spring abuts against the light guide inner shell; the circuit board is provided with a plurality of LED lamps. The utility model has the advantages of reasonable design, the knob had both realized power control through touch-control spring coupling circuit board, realized power control through encoder connecting circuit board again, and the equipment part is few, and the assembly is easy, and the light of the LED lamp of circuit board sees through that the leaded light inner shell is protruding and the leaded light outer lane forms power sign and power sign, convenience of customers discernment respectively.
Description
Technical field
The utility model is related to a kind of technical field of electricity, especially a kind of construction of switch of electric cooking appliance.
Background technology
At present, electric cooking appliance on the market, its controlling switch is that mechanical compression formula is switched or touch switch, and regulation switch is rotation
Button formula switch, the former control power supply, the latter regulation power, co- controlling electric cooking appliance, it is disadvantageous in that：Controlling switch and tune
Both are independent switches to section switch, and are placed in the various location installation of electric cooking appliance, and number of parts is more, installation site dispersion,
Difficult, time-consuming to cause electric cooking appliance integrally to assemble, and production cost is high.
The content of the invention
The purpose of this utility model is the deficiency for solving above-mentioned prior art, and provides a kind of controlling switch and regulation is opened
Close integral type, and the few electric cooking appliance of parts construction of switch.
What the purpose of this utility model was realized in.
A kind of construction of switch of electric cooking appliance, including circuit board, encoder and knob, encoder and circuit board are electrically connected with,
Knob is fixedly connected with encoder, and spring stop piece, touch-control spring and guide-lighting outer ring, bullet are also sequentially provided between knob and encoder
Spring catch and touch-control spring are placed in guide-lighting outer ring, and guide-lighting outer ring is fixedly connected with circuit board, and spring stop piece is nested with encoder
On, touch-control lower spring end is electrically connected with against spring stop piece and with circuit board；
Guide-lighting inner casing is additionally provided with the knob, guide-lighting inner casing is fixedly connected with encoder, touch-control spring upper end is against leading
Light inner casing；
The circuit board is provided with some LEDs, and some LEDs arrangements are rounded, and with encoder round end rotate by
One lights.
Above-mentioned technical proposal can also be made to the following further improve.
The guide-lighting inner casing top surface is provided with projection, and corresponding knob is provided with through groove, and projection is placed in knob in groove, and
Raised top surface is flushed with knob top surface.
The guide-lighting inner casing bottom surface is provided with leg, and limited post is provided with leg, in encoder upper end insertion leg, and coding
Device top surface is rotated against limited post, encoder round end with guide-lighting inner casing.
The knob is integrally light tight, and guide-lighting inner casing is overall guide-lighting, and push-turn key, touch-control spring control board connects electricity
Source, the light of part LED appears knob through guide-lighting inner casing high spot, and raised backlight forms power switch mark.
The guide-lighting outer ring hypomere is the boss of arc in lateral surface in cylinder, epimere, and cylindrical hypomere outside is provided with
Back-off, guide-lighting outer ring is integrally formed, and draw-in groove is provided with boss, and knob lower end is placed in draw-in groove, and the LED partly lighted sends light
Through guide-lighting outer ring, one section of composition success rate size that guide-lighting outer ring lights is identified line.
The construction of switch of electric cooking appliance also includes circuit board cover, and circuit board is placed in circuit board cover, guide-lighting outer ring lower end against
Circuit board cover.
The utility model reasonable in design, knob both connected circuit board and realized power supply by touch-control spring, led to again
Cross encoder connection circuit board and realize Power Control, parts is few, and assembling is easy, the light of the LED of circuit board is passed through leads
The raised and guide-lighting outer ring of light inner casing forms power supply mark and power mark respectively, facilitate user's identification, operation, and guide-lighting outer ring is fallen
Button is easy to the overall connection with electric cooking appliance of switch, and the assembling of electric cooking appliance is simply easy to implement.
Brief description of the drawings
Fig. 1 is the front view of embodiment.
Fig. 2 is the sectional view of embodiment.
Fig. 3 is the decomposition texture schematic diagram of embodiment.
Fig. 4 is the top view after circuit board and encoder connection.
Fig. 5 is embodiment and electric cooking appliance（Only show that bore portion is installed）Connection diagram.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment 1, is Fig. 5 with reference to Fig. 1, a kind of construction of switch of electric cooking appliance, including circuit board 7, encoder 6 and knob 1,
Encoder 6 and circuit board 7 are electrically connected with, and knob 1 is fixedly connected with encoder 6, are also sequentially provided between knob 1 and encoder 6
Spring stop piece 5, touch-control spring 4 and guide-lighting outer ring 3, spring stop piece 5 and touch-control spring 4 are placed in guide-lighting outer ring 3, guide-lighting outer ring 3
Be threadedly coupled with circuit board 7, spring stop piece 5 is nested with encoder 6, the lower end of touch-control spring 4 against spring stop piece 5 and and circuit
Plate 7 is electrically connected with；Guide-lighting inner casing 2 is additionally provided with the knob 1, guide-lighting inner casing 2 is fixedly connected with encoder 6, on touch-control spring 4
Hold against guide-lighting inner casing 2；The circuit board 7 is provided with some LEDs（81、82）, some LEDs（81、82）Arrangement is rounded,
And it is divided into inside and outside two circle, outer ring LED 81 is rotated with the round end of encoder 6 and lighted one by one.
With reference to Fig. 1 to Fig. 4, the top surface of guide-lighting inner casing 2 is provided with raised 21, and corresponding knob 1 is provided with through groove 11, raised
21 are placed in knob 1 in groove 11, and raised 21 top surface is flushed with the top surface of knob 1, and the bottom surface of guide-lighting inner casing 2 is provided with leg 22, encloses
Limited post 23 is provided with wall 22, in the upper end of encoder 6 insertion leg 22, and the top surface of encoder 6 is against limited post 23, and encoder
6 round ends are rotated with guide-lighting inner casing 2.
The knob 1 is overall light tight, and guide-lighting inner casing 2 is overall guide-lighting, push-turn key 1, the control board 7 of touch-control spring 4
Switch on power, inner ring LED 82 is lighted therewith, the light that it sends through appearing knob at guide-lighting inner casing 2 raised 21, i.e., raised 22
Backlight forms power switch mark.
The hypomere 32 of the guide-lighting outer ring 3 is the boss of arc in lateral surface in cylinder, epimere 31, outside cylindrical hypomere 32
Side is provided with back-off 33, and guide-lighting outer ring 3 is integrally formed, and draw-in groove 30 is provided with the boss of epimere 31, and the lower end of knob 1 is placed in draw-in groove 30,
The outer ring LED 81 lighted emits beam through guide-lighting outer ring 3, one section of composition success rate size mark that guide-lighting outer ring 3 lights.
With reference to Fig. 3, the construction of switch of electric cooking appliance also includes circuit board cover 9, and circuit board 7 is placed in circuit board cover 9, guide-lighting outer
3 lower ends against circuit board cover 9 are enclosed, the bottom surface of circuit board cover 9 is also provided with jack 91, be easy to circuit board 7 and the internal circuit of electric cooking appliance 10
It is electrically connected with.
With reference to Fig. 5, such switch is individually assembled, then be connected with the default mounting hole 101 of electric cooking appliance 10, guide-lighting outer ring
3 back-off 33 fixes electric cooking appliance 10 and such switch, realizes the modularized production of electric cooking appliance 10, and construction of switch can be detected individually,
Its quality of production stabilization.
Claims (6)
1. a kind of construction of switch of electric cooking appliance, including circuit board, encoder and knob, encoder and circuit board are electrically connected with, rotation
Button is fixedly connected with encoder, it is characterised in that：Spring stop piece, touch-control spring are also sequentially provided between knob and encoder and are led
Light outer ring, spring stop piece and touch-control spring are placed in guide-lighting outer ring, and guide-lighting outer ring is fixedly connected with circuit board, and spring stop piece is nested with
On the encoder, touch-control lower spring end is electrically connected with against spring stop piece and with circuit board；
Guide-lighting inner casing is additionally provided with the knob, guide-lighting inner casing is fixedly connected with encoder, touch-control spring upper end is against in leaded light
Shell；
The circuit board is provided with some LEDs, and some LED arrangements are rounded, and rotate point one by one with encoder round end
It is bright.
2. the construction of switch of electric cooking appliance according to claim 1, it is characterised in that：The guide-lighting inner casing top surface is provided with convex
Rise, corresponding knob is provided with through groove, projection is placed in knob in groove, and raised top surface is flushed with knob top surface.
3. the construction of switch of electric cooking appliance according to claim 2, it is characterised in that：The guide-lighting inner casing bottom surface is provided with encloses
Wall, is provided with limited post in leg, in encoder upper end insertion leg, and encoder top surface is against limited post, encoder round end
Rotated with guide-lighting inner casing.
4. the construction of switch of electric cooking appliance according to claim 3, it is characterised in that：The knob is integrally light tight, guide-lighting
Inner casing is overall guide-lighting, and push-turn key, touch-control spring control board switches on power, and the light of part LED is convex through guide-lighting inner casing
Knob is appeared at rising, raised backlight forms power switch mark.
5. the construction of switch of electric cooking appliance according to claim 4, it is characterised in that：The guide-lighting outer ring hypomere is in cylinder
Shape, epimere are the boss of arc in lateral surface, and cylindrical hypomere outside is provided with back-off, and guide-lighting outer ring is integrally formed, is set in boss
There is draw-in groove, knob lower end is placed in draw-in groove, the LED partly lighted emits beam through guide-lighting outer ring, what guide-lighting outer ring lighted
One section constitutes watt level mark.
6. according to the construction of switch of any described electric cooking appliances of claim 1-5, it is characterised in that：Also include circuit board cover, electricity
Road plate is placed in circuit board cover, and guide-lighting outer ring lower end is against circuit board cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621486373.5U CN206293347U (en) | 2016-12-31 | 2016-12-31 | Switch structure of electric cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621486373.5U CN206293347U (en) | 2016-12-31 | 2016-12-31 | Switch structure of electric cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206293347U true CN206293347U (en) | 2017-06-30 |
Family
ID=59097315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621486373.5U Active CN206293347U (en) | 2016-12-31 | 2016-12-31 | Switch structure of electric cooking appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206293347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108735533A (en) * | 2017-04-19 | 2018-11-02 | 丹佛斯动力系统公司 | Knob controller |
-
2016
- 2016-12-31 CN CN201621486373.5U patent/CN206293347U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108735533A (en) * | 2017-04-19 | 2018-11-02 | 丹佛斯动力系统公司 | Knob controller |
| US10510501B2 (en) | 2017-04-19 | 2019-12-17 | Danfoss Power Solutions Inc. | Rotary knob controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20221021 Granted publication date: 20170630 |
|
| PP01 | Preservation of patent right |