CN106783330A - A kind of rotary switch shown with light - Google Patents
A kind of rotary switch shown with light Download PDFInfo
- Publication number
- CN106783330A CN106783330A CN201611192744.3A CN201611192744A CN106783330A CN 106783330 A CN106783330 A CN 106783330A CN 201611192744 A CN201611192744 A CN 201611192744A CN 106783330 A CN106783330 A CN 106783330A
- Authority
- CN
- China
- Prior art keywords
- light
- knob
- guide ring
- rotary switch
- light guide
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/025—Light-emitting indicators
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of rotary switch shown with light, including knob, light guide ring and circuit board, light guide ring is set in the outside of knob, knob can rotate with respect to light guide ring, circuit board is fixedly installed on the bottom of light guide ring, circuit board is provided with some light sources along the circumferential direction arranged, the number lighted by the rotation control light source of knob.A kind of rotary switch shown with light of the invention, the number for controlling light source to light by the rotation position of knob, so as to the isoparametric change of the wind speed for reflecting electric fan.Its simple structure, versatility are good, function is strong and low cost, are applicable to the different occasions such as illuminating lamp light modulation, radio station fan and ceiling fan speed regulation.
Description
Technical field
The present invention relates to a kind of rotary switch, more particularly to a kind of rotary switch shown with light.
Background technology
In the prior art, the wind speed of electric fan, shake the head, timing, wind type, the selection of angle are put feast-brand mark of setting the tone and know display side
Formula, it is most of be on electric wind leaf plank printing identification character and constitute.In the case of indoor light not strong and night darkness, pole
Difficulty sees identifier declaration character clearly, it is clear that this display mode, and being need to be improved.
The content of the invention
Present invention seek to address that above-mentioned mentioned technical problem, there is provided a kind of rotary switch shown with light.
The present invention is realized by following technical scheme：
A kind of rotary switch shown with light, including knob, light guide ring and circuit board, light guide ring are set in the outside of knob,
Knob can rotate with respect to light guide ring, and circuit board is fixedly installed on the bottom of light guide ring, and circuit board is provided with some along circle
The light source of circumferential direction arrangement, the number lighted by the rotation control light source of knob.
Further, the bottom of the light guide ring is provided with some recesses for housing light source, and recess is corresponded with light source.
Further, it is provided with breach between each two recess.
Further, it is coated with reflectorized material on the side of the breach.
Further, the recess is provided with the arc light guiding surface for concentrating light.
Further, the bottom of the light guide ring is provided with two locating dowels, and location hole is correspondingly provided with circuit board.
Beneficial effect is：Compared with prior art, a kind of rotation position for passing through knob with the rotary switch that light shows
Come the number for controlling light source to light, so as to the isoparametric change of the wind speed for reflecting electric fan.Its simple structure, versatility be good,
Function is strong and low cost, is applicable to the different occasions such as illuminating lamp light modulation, radio station fan and ceiling fan speed regulation.
Brief description of the drawings
Specific embodiment of the invention is described in further detail below in conjunction with accompanying drawing, wherein：
Fig. 1 is the structural representation of rotary switch of the present invention；
Fig. 2 is the structural representation of light guide ring of the present invention.
Specific embodiment
As shown in figure 1, a kind of rotary switch shown with light, including knob 1, light guide ring 2 and circuit board 3, light guide ring 2
The outside of knob 1 is set in, knob 1 can rotate with respect to light guide ring 2, and circuit board 3 is fixedly installed on the bottom of light guide ring 2
Portion, circuit board 3 is provided with some light sources 4 along the circumferential direction arranged, and the number that light source 4 is lighted is controlled by the rotation position of knob 1
System.Light source 4 can select LED or common bulb.The number that the rotation control light source 4 of knob 1 is lighted, for example, passing through knob 1
When reconciling the wind speed of electric fan, with the rotation of knob 1, wind speed gradually increases or reduces, and the number that light source 4 is lighted is also correspondingly
Increase or decrease.In terms of circuit design, each light source 4 can be connected, conductive pointer, conductive pointer are connected with knob 1
Knob 1 is followed to rotate, power supply one end connection light source 4, the other end is then connected on light source 4 by conductive pointer, with knob 1
Rotate, conductive pointer connects the light source 4 of different numbers, the light source 4 of connection can just be lighted.Other can certainly be selected real
The circuit of existing identical function.
As shown in Fig. 2 the bottom of the light guide ring 2 is provided with some recesses 21 for housing light source 4, recess 21 and light source 4
Correspond.Recess 21 can collect the light of the scattering of light source 4, it is more concentrated.
Breach 22 is provided between each two recess 21.Breach 22 can mitigate weight, and can be provided when dismounting
The point of application.
Reflectorized material is coated with the side of the breach 22.So, energy utilization rate is increased, by reflection, is also made
The light of light source 4 is more concentrated.
The recess 21 is provided with the arc light guiding surface for concentrating light.
The bottom of the light guide ring 2 is provided with two locating dowels 23, and location hole is correspondingly provided with circuit board 3.Can so make
Must position more precisely, remove the trouble of assembly and disassembly screw from.
The above embodiments are merely illustrative of the technical solutions of the present invention and is not limited, all without departing from the present invention
Any modification of spirit and scope or equivalent, it all should cover in the range of technical solution of the present invention.
Claims (6)
1. a kind of rotary switch shown with light, it is characterised in that including knob（1）, light guide ring（2）And circuit board（3）, lead
Aperture（2）It is set in knob（1）Outside, knob（1）Can be with respect to light guide ring（2）Rotate, circuit board（3）It is fixedly installed
In light guide ring（2）Bottom, circuit board（3）It is provided with some light sources along the circumferential direction arranged（4）, by knob（1）Rotation
Turn control light source（4）The number for lighting.
2. a kind of rotary switch shown with light according to claim 1, it is characterised in that the light guide ring（2）'s
Bottom is provided with and some houses light source（4）Recess（21）, recess（21）With light source（4）Correspond.
3. a kind of rotary switch shown with light according to claim 2, it is characterised in that each two recess（21）It
Between be provided with breach（22）.
4. a kind of rotary switch shown with light according to claim 3, it is characterised in that the breach（22）Side
Reflectorized material is coated with side.
5. a kind of rotary switch shown with light according to claim 2, it is characterised in that the recess（21）It is provided with
The arc light guiding surface for concentrating light.
6. a kind of rotary switch shown with light according to claim 1, it is characterised in that the light guide ring（2）'s
Bottom is provided with two locating dowels（23）, circuit board（3）On be correspondingly provided with location hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611192744.3A CN106783330A (en) | 2016-12-21 | 2016-12-21 | A kind of rotary switch shown with light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611192744.3A CN106783330A (en) | 2016-12-21 | 2016-12-21 | A kind of rotary switch shown with light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106783330A true CN106783330A (en) | 2017-05-31 |
Family
ID=58896824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611192744.3A Pending CN106783330A (en) | 2016-12-21 | 2016-12-21 | A kind of rotary switch shown with light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106783330A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411273A (en) * | 2018-11-14 | 2019-03-01 | 珠海格力电器股份有限公司 | A kind of button assembly and the remote control device with it |
| CN109488904A (en) * | 2018-11-14 | 2019-03-19 | 上海伟世通汽车电子系统有限公司 | A kind of onboard system knob leaded light coil apparatus |
| WO2020029593A1 (en) * | 2018-08-07 | 2020-02-13 | 佛山市顺德区美的电热电器制造有限公司 | Light guide ring, control box assembly, and household appliance |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998016940A1 (en) * | 1996-10-15 | 1998-04-23 | Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho | Dial operating apparatus |
| CN2874749Y (en) * | 2005-12-29 | 2007-02-28 | 微星科技股份有限公司 | Luminous knob structure |
| CN203607305U (en) * | 2013-10-12 | 2014-05-21 | 奇亚（宁波）汽车零部件有限公司 | Rotary-knob transmission structure for air-conditioning control panel |
| CN205281450U (en) * | 2015-12-22 | 2016-06-01 | 南京创维家用电器有限公司 | Silver thick liquid winding displacement formula touch panel board |
| CN206331950U (en) * | 2016-12-21 | 2017-07-14 | 广东金莱特电器股份有限公司 | A kind of rotary switch shown with light |
-
2016
- 2016-12-21 CN CN201611192744.3A patent/CN106783330A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998016940A1 (en) * | 1996-10-15 | 1998-04-23 | Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho | Dial operating apparatus |
| CN2874749Y (en) * | 2005-12-29 | 2007-02-28 | 微星科技股份有限公司 | Luminous knob structure |
| CN203607305U (en) * | 2013-10-12 | 2014-05-21 | 奇亚（宁波）汽车零部件有限公司 | Rotary-knob transmission structure for air-conditioning control panel |
| CN205281450U (en) * | 2015-12-22 | 2016-06-01 | 南京创维家用电器有限公司 | Silver thick liquid winding displacement formula touch panel board |
| CN206331950U (en) * | 2016-12-21 | 2017-07-14 | 广东金莱特电器股份有限公司 | A kind of rotary switch shown with light |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020029593A1 (en) * | 2018-08-07 | 2020-02-13 | 佛山市顺德区美的电热电器制造有限公司 | Light guide ring, control box assembly, and household appliance |
| CN109411273A (en) * | 2018-11-14 | 2019-03-01 | 珠海格力电器股份有限公司 | A kind of button assembly and the remote control device with it |
| CN109488904A (en) * | 2018-11-14 | 2019-03-19 | 上海伟世通汽车电子系统有限公司 | A kind of onboard system knob leaded light coil apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
|
| RJ01 | Rejection of invention patent application after publication |