CN204141792U - A kind of automotive air-conditioning controller light structure - Google Patents
A kind of automotive air-conditioning controller light structure Download PDFInfo
- Publication number
- CN204141792U CN204141792U CN201420550793.XU CN201420550793U CN204141792U CN 204141792 U CN204141792 U CN 204141792U CN 201420550793 U CN201420550793 U CN 201420550793U CN 204141792 U CN204141792 U CN 204141792U
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- light
- knob
- guide ring
- light guide
- conductor
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Abstract
A kind of automotive air-conditioning controller light structure, comprise knob, light conductor and PCB, it is characterized in that: described knob is the tube-in-tube structure of both ends open, the lower end upper shield of knob is on light conductor, the light guide ring for expressing each functional pattern of a light-permeable is provided with at the upper end open place of knob, be equipped with the light modulation sheet that powder Color tunable of the same colour is whole in this light guide ring, when emitting light in PCB, the pattern of multiple different colours can be appeared on light guide ring surface by light modulation sheet.The utility model structure is simple, cost is low, does not need to arrange multiple Led lamp, and printing opacity color is gorgeous, translucent effect good, can require to adjust toner color to reach different printing opacity requirements according to user, dependable performance simultaneously, long service life.
Description
Technical field
The utility model relates to technical field of automobile parts, relates to a kind of automotive air-conditioning controller, specifically a kind of light structure of automotive air-conditioning controller.
Background technology
Along with the raising of socioeconomic development and people's living standard, automobile as one easily the vehicles enter huge numbers of families, comfortable environment by bus, as the necessary requirement that suitable vehicle interior temperature, pure and fresh air are automobiles, therefore a economic and practical controller is used to the vitals regulating air-conditioning in car.Existing automotive air-conditioning controller, manual, the electronic or automatic function all needing backlight at night, it, is used for showing the duty of air-conditioning system so that use during driving at night to reach default backlight effect by back light direct irradiation, indirect reference.Current light source generally adopts LDE lamp, but due to LED visible angle little, generally need outfit more than 10 could meet the requirement of whole front panel, cost is higher, and the color of backlight is single, can not meet the requirement of user.
Through looking into, the existing patent No. is the Chinese utility model patent " a kind of novel automobile air-conditioner controller reflex reflector " of CN201220550414.8, it is characterized in that this device comprises rear casing, left concave inner wall, right concave inner wall, left backlight bulb and right backlight bulb, the surface of left concave inner wall and right concave inner wall is spill polishing cambered surface.Left backlight bulb and right backlight bulb are for being arranged symmetrically with, and the surface contact of not corresponding with it the left concave inner wall arranged and right concave inner wall.This structure adopts 2 bulbs to replace multiple Led lamp as back light, and does not increase extra guide-lighting part, and the large area by the polishing spill cambered surface of shell self reflects, and improves the utilization rate of light source, reduces costs to reach.But bulb volume is large, service life is short and the power consumption of power height is many, does not meet energy-conservation requirement, and the color of light is single, can not increase aesthetic feeling.The patent No. is the Chinese utility model patent " a kind of light emitting control transmission mechanism " of CN201220022267.7 in addition, comprise knob, panel, gear light conductor and circuit board (printed circuit board), described knob is arranged on the panel, described panel is provided with printing opacity mark, described gear light conductor and circuit board are arranged on described panel rear, described circuit board is provided with the potentiometer of light source and connection control light source luminescent, described gear light conductor two ends are connected with the potentiometer on described knob and described circuit board respectively, a knob printing opacity block is provided with after described knob.The light of this controller is by arranging gear light conductor to regulate, and make knob instruction and panel mark present different illumination effect by the brightness of regulation stall light conductor, color, but this structure is more complicated, manufacturing cost is also higher.
Summary of the invention
Technical problem to be solved in the utility model provides for the above-mentioned state of the art that a kind of structure is simple, cost is low and the automotive air-conditioning controller light structure that translucent effect is good, the pattern of multiple different colours can be appeared under a kind of luminescence of light, play good function indicative function.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of automotive air-conditioning controller light structure, comprise knob, light conductor and PCB, it is characterized in that: described knob is the tube-in-tube structure of both ends open, the lower end upper shield of knob is on light conductor, the light guide ring for expressing each functional pattern of a light-permeable is provided with at the upper end open place of knob, the light modulation sheet that powder Color tunable of the same colour is whole is equipped with in this light guide ring, when emitting light in PCB, the pattern of multiple different colours can be appeared on light guide ring surface by light modulation sheet.
As improvement, the bottom of described light conductor is arranged in PCB, and the upper end sidepiece of light conductor is provided with buckle, and the upper end inwall of knob is provided with corresponding draw-in groove, and knob is set on light conductor by connecting and fixing.
As improvement, described buckle is symmetrically arranged two, and the inwall of knob is provided with two corresponding draw-in grooves.
As improvement, described light guide ring is the dome-shaped corresponding with the upper shed of knob, the upper surface hoop of light guide ring is provided with multiple loophole, and the bottom of light guide ring is convexly equipped with edge and location stuck point, and the upper shed inwall of knob is provided with the annular groove and anchor point that coordinate with edge.
Improve, it is combined that described light modulation sheet and light guide ring pass through click on fashion again.
Compared with prior art, the utility model has the advantage of: by arranging light modulation sheet in light guide ring, light modulation sheet changes light guide ring by the adjustment of plastic toner color under a kind of light, appears multiple different color pattern, increases the aesthetic property of knob light.The utility model structure is simple, cost is low, does not need to arrange multiple Led lamp, and printing opacity color is gorgeous, translucent effect good, can require to adjust toner color to reach different printing opacity requirements according to user, dependable performance simultaneously, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Figure 1, the automotive air-conditioning controller light structure of the present embodiment, comprise knob 1, light conductor 2, light guide ring 4, light modulation sheet and PCB 3, the bottom of light conductor 2 is arranged in PCB 3, as the support of knob 1 with PCB 3, knob 1 is set on light conductor 2, for the input of controller extraneous adornment and function and angle, knob 1 is the tube-in-tube structure of both ends open, light guide ring 4 is arranged on the upper end open place of knob 1, the upper end sidepiece of light conductor 2 is arranged with two buckles 21, the upper end inwall of knob 1 is provided with two corresponding draw-in grooves 12, knob 1 is set on light conductor 2 by connecting and fixing, light guide ring 4 is for printing opacity and express each functional pattern, light guide ring 4 is the dome-shaped corresponding with the upper shed of knob 1, the upper surface hoop of light guide ring 4 is provided with multiple loophole 43, the bottom of light guide ring 4 is convexly equipped with edge 41 and location stuck point 42, the upper shed inwall of knob 1 is provided with the annular groove 11 and anchor point 13 that coordinate with edge 41, light modulation sheet 5 is arranged in light guide ring 4, combined by click on fashion with light guide ring 4, light modulation sheet 5 is the whole working of plastics of a toner Color tunable, can require to adjust toner color to reach different printing opacity requirements according to user, in the present embodiment, when emitting light in PCB 3, the pattern of three kinds of different colours can be appeared on light guide ring 4 surface by light modulation sheet 5, not only attractive in appearance during use, and the functional status of controller can be reflected intuitively according to different colors.
Operation principle is: light guide ring 4 and light modulation sheet 5 are combined by click on fashion, and the sheet of light modulation simultaneously 5 changes the pattern of light guide ring 4 at the saturating three kinds of different colours of a kind of luminous lower surface of light by the adjustment of plastic toner color.
Implementation result: the light structure adopting the present embodiment, reduces by LED number, reduces costs; Printing opacity color is gorgeous, translucent effect good, and can adjust according to customer requirement the printing opacity requirement that toner color reaches different; Reliable operation, service life can reach more than 100,000 hours.
Claims (5)
1. an automotive air-conditioning controller light structure, comprise knob, light conductor and PCB, it is characterized in that: described knob is the tube-in-tube structure of both ends open, the lower end upper shield of knob is on light conductor, the light guide ring for expressing each functional pattern of a light-permeable is provided with at the upper end open place of knob, be equipped with the light modulation sheet that powder Color tunable of the same colour is whole in this light guide ring, when emitting light in PCB, the pattern of multiple different colours can be appeared on light guide ring surface by light modulation sheet.
2. light structure according to claim 1, it is characterized in that: the bottom of described light conductor is arranged in PCB, the upper end sidepiece of light conductor is provided with buckle, and the upper end inwall of knob is provided with corresponding draw-in groove, and knob is set on light conductor by connecting and fixing.
3. light structure according to claim 2, is characterized in that: described buckle is symmetrically arranged two, and the inwall of knob is provided with two corresponding draw-in grooves.
4. light structure according to claim 1, it is characterized in that: described light guide ring is the dome-shaped corresponding with the upper shed of knob, the upper surface hoop of light guide ring is provided with multiple loophole, the bottom of light guide ring is convexly equipped with edge and location stuck point, and the upper shed inwall of knob is provided with the annular groove and anchor point that coordinate with edge.
5. light structure according to claim 1, is characterized in that: it is combined that described light modulation sheet and light guide ring pass through click on fashion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550793.XU CN204141792U (en) | 2014-09-23 | 2014-09-23 | A kind of automotive air-conditioning controller light structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550793.XU CN204141792U (en) | 2014-09-23 | 2014-09-23 | A kind of automotive air-conditioning controller light structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204141792U true CN204141792U (en) | 2015-02-04 |
Family
ID=52418475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420550793.XU Expired - Fee Related CN204141792U (en) | 2014-09-23 | 2014-09-23 | A kind of automotive air-conditioning controller light structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204141792U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585322A (en) * | 2016-12-27 | 2017-04-26 | 上海福太隆汽车电子科技有限公司 | Light guide structure of automobile air conditioning controller |
| WO2017092165A1 (en) * | 2015-11-30 | 2017-06-08 | 深圳华盛昌机械实业有限公司 | Backlit meter |
| CN112151295A (en) * | 2019-12-31 | 2020-12-29 | 安波福电子(苏州)有限公司 | Luminous knob for providing borderless multicolor backlight |
| CN114251918A (en) * | 2020-09-24 | 2022-03-29 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator |
-
2014
- 2014-09-23 CN CN201420550793.XU patent/CN204141792U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017092165A1 (en) * | 2015-11-30 | 2017-06-08 | 深圳华盛昌机械实业有限公司 | Backlit meter |
| CN106585322A (en) * | 2016-12-27 | 2017-04-26 | 上海福太隆汽车电子科技有限公司 | Light guide structure of automobile air conditioning controller |
| CN106585322B (en) * | 2016-12-27 | 2023-08-08 | 上海福太隆汽车电子科技有限公司 | Light guide structure of automobile air conditioner controller |
| CN112151295A (en) * | 2019-12-31 | 2020-12-29 | 安波福电子(苏州)有限公司 | Luminous knob for providing borderless multicolor backlight |
| CN112151295B (en) * | 2019-12-31 | 2023-11-10 | 安波福电子(苏州)有限公司 | Luminous knob for providing borderless multicolor backlight |
| CN114251918A (en) * | 2020-09-24 | 2022-03-29 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator |
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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 |
Granted publication date: 20150204 Termination date: 20180923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |