CN103057466A - Novel dial plate lighting and indicating device of motormeter - Google Patents
Novel dial plate lighting and indicating device of motormeter Download PDFInfo
- Publication number
- CN103057466A CN103057466A CN2011103153984A CN201110315398A CN103057466A CN 103057466 A CN103057466 A CN 103057466A CN 2011103153984 A CN2011103153984 A CN 2011103153984A CN 201110315398 A CN201110315398 A CN 201110315398A CN 103057466 A CN103057466 A CN 103057466A
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- dial plate
- light
- motormeter
- indicating device
- emitting diodes
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Abstract
The invention discloses a novel dial plate lighting and indicating device of a motormeter, and relates to the technical field of lighting of a motormeter. The novel dial plate lighting and indicating device of the motormeter comprises a printed dial plate (1), a light box (2), light-emitting diodes (3), scales (4) and a circuit board (5). The scales (4) are arranged on the printed dial plate (1), the light box (2) is arranged below the printed dial plate (1), the circuit board (5) is arranged below the light box (2), a plurality of light-emitting diodes (3) are arranged on the circuit board (5), and the plurality of light-emitting diodes (3) separate the scales (4) with different marks through the structure of the light box (2) and correspond with the scales (4) on by one. The novel dial plate lighting and indicating device of the motormeter is simple in structure, and small in occupied space, can indicate the scales with irregular shapes, at the same time saves a stepping motor, an indicator and light-emitting diodes and other parts needed by the lighting of the indicator, and avoids using a liquid crystal dial plate scheme with high cost.
Description
Technical field:
The present invention relates to the auto meter lighting technical field, be specifically related to a kind of novel auto meter dial illuminance indicating device.
Background technology:
Traditional auto meter dial plate indication is the dial plate by the printing scale marker, stepping motor and the pointer formation that is used to refer to scale, but because driving pointer, stepping motor rotates along electrical axis, so the indication track of pointer is circular arc, this just requires the indicated scale orientation of pointer to be necessary for circular arc or approximate circle arc, but many instrument are because the restriction of scantling of structure and special styling design, require scale to be arranged as irregularly shaped, therefore, traditional stepping motor and pointer can not meet operating needs, if and the employing liquid crystal replaces dial plate, then cost compare is high.
Summary of the invention:
The purpose of this invention is to provide a kind of novel auto meter dial illuminance indicating device, it replaces original stepping motor to drive the pointer indication, and perhaps full liquid crystal dial plate indication meets design requirement to reach, and reduces the purpose of cost.
In order to solve the existing problem of background technology, the present invention is by the following technical solutions: it comprises printing dial plate 1, lamp box 2, light-emitting diode 3, scale 4 and wiring board 5, be provided with scale 4 on the printing dial plate 1, the below of printing dial plate 1 is provided with lamp box 2, the below of lamp box 2 is provided with wiring board 5, be provided with a plurality of light-emitting diodes 3 on the wiring board 5, a plurality of light-emitting diodes 3 are separated the scale 4 of different identification by the structure of lamp box 2 and are corresponding one by one.
Principle of work of the present invention: place the diode 3 of independently giving out light 4 times at printing dial plate 1 each scale that needs to throw light on separately, and by scale 4 separations of lamp box 2 structures with each different identification that need to throw light on separately, during work, illuminate one by one different scale 4, indicate corresponding driving information.
The present invention is simple in structure, and it is little to take up room, and can indicate erose scale, has saved simultaneously stepping motor and pointer, and the required parts such as light-emitting diode of pointer illumination, has also avoided the higher liquid crystal dial plate scheme of use cost.
Description of drawings:
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of printing dial plate among Fig. 1.
Fig. 3 is the structural representation of lamp box among Fig. 1.
The specific embodiment:
With reference to Fig. 1-Fig. 3, this specific embodiment is by the following technical solutions: it comprises printing dial plate 1, lamp box 2, light-emitting diode 3, scale 4 and wiring board 5, be provided with scale 4 on the printing dial plate 1, the below of printing dial plate 1 is provided with lamp box 2, the below of lamp box 2 is provided with wiring board 5, be provided with a plurality of light-emitting diodes 3 on the wiring board 5, a plurality of light-emitting diodes 3 are separated the scale 4 of different identification by the structure of lamp box 2 and are corresponding one by one.
The principle of work of this specific embodiment: place the diode 3 of independently giving out light 4 times at printing dial plate 1 each scale that needs to throw light on separately, and by scale 4 separations of lamp box 2 structures with each different identification that need to throw light on separately, during work, illuminate one by one different scale 4, indicate corresponding driving information.
This specific embodiment is simple in structure, and it is little to take up room, and can indicate erose scale, has saved simultaneously stepping motor and pointer, and the required parts such as light-emitting diode of pointer illumination, has also avoided the higher liquid crystal dial plate scheme of use cost.
Claims (1)
1. novel auto meter dial illuminance indicating device, it is characterized in that it comprises printing dial plate (1), lamp box (2), light-emitting diode (3), scale (4) and wiring board (5), be provided with scale (4) on the printing dial plate (1), the below of printing dial plate (1) is provided with lamp box (2), the below of lamp box (2) is provided with wiring board (5), be provided with a plurality of light-emitting diodes (3) on the wiring board (5), a plurality of light-emitting diodes (3) are separated the scale (4) of different identification by the structure of lamp box (2) and are corresponding one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103153984A CN103057466A (en) | 2011-10-18 | 2011-10-18 | Novel dial plate lighting and indicating device of motormeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103153984A CN103057466A (en) | 2011-10-18 | 2011-10-18 | Novel dial plate lighting and indicating device of motormeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103057466A true CN103057466A (en) | 2013-04-24 |
Family
ID=48100459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103153984A Pending CN103057466A (en) | 2011-10-18 | 2011-10-18 | Novel dial plate lighting and indicating device of motormeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103057466A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104216169A (en) * | 2013-05-30 | 2014-12-17 | 群创光电股份有限公司 | Display device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0547943A1 (en) * | 1991-12-11 | 1993-06-23 | Vibrachoc | Light emitting printed circuit board |
| US5741058A (en) * | 1995-07-31 | 1998-04-21 | Toyoda Gosei Co., Ltd. | LED display device |
| CN2523643Y (en) * | 2001-11-30 | 2002-12-04 | 台湾山叶发动机研究开发中心股份有限公司 | Meter with background lighting |
| WO2008093359A2 (en) * | 2007-02-01 | 2008-08-07 | Pricol Limited | A solid light guide for uniform illumination of dial, a dial background luminous system and a method thereof |
| CN202271903U (en) * | 2011-10-18 | 2012-06-13 | 上海江森自控汽车电子有限公司 | A novel automobile instrument dial lighting indicating device |
-
2011
- 2011-10-18 CN CN2011103153984A patent/CN103057466A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0547943A1 (en) * | 1991-12-11 | 1993-06-23 | Vibrachoc | Light emitting printed circuit board |
| US5741058A (en) * | 1995-07-31 | 1998-04-21 | Toyoda Gosei Co., Ltd. | LED display device |
| CN2523643Y (en) * | 2001-11-30 | 2002-12-04 | 台湾山叶发动机研究开发中心股份有限公司 | Meter with background lighting |
| WO2008093359A2 (en) * | 2007-02-01 | 2008-08-07 | Pricol Limited | A solid light guide for uniform illumination of dial, a dial background luminous system and a method thereof |
| CN202271903U (en) * | 2011-10-18 | 2012-06-13 | 上海江森自控汽车电子有限公司 | A novel automobile instrument dial lighting indicating device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104216169A (en) * | 2013-05-30 | 2014-12-17 | 群创光电股份有限公司 | Display device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130424 |