CN200976014Y - Backlight type pointer type universal meter - Google Patents
Backlight type pointer type universal meter Download PDFInfo
- Publication number
- CN200976014Y CN200976014Y CN 200620165340 CN200620165340U CN200976014Y CN 200976014 Y CN200976014 Y CN 200976014Y CN 200620165340 CN200620165340 CN 200620165340 CN 200620165340 U CN200620165340 U CN 200620165340U CN 200976014 Y CN200976014 Y CN 200976014Y
- Authority
- CN
- China
- Prior art keywords
- pointer
- backlight
- light emitting
- emitting diode
- index dial
- 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 relates to a backlighting pointer multimeter, which comprises a transparent cover in the face of shell. A dial is arranged in the transparent cover, a pointer is arranged between the dial and the transparent cover, a light emitting diode for lighting the dial is arranged under the pointer, the light emitting diode is connected with a backlighting circuit, the backlighting circuit is connected with a delay switch, and the delay switch is arranged on the panel of the shell. The utility model has the advantages of displaying readings even in the dark, and adding new functions to the multimeter.
Description
Technical field
The utility model relates to a kind of backlight pointer multimeter.
Background technology
Multimeter is a kind of electronic measuring instrument commonly used, generally has multiple shift functions such as electric current, voltage, resistance.Multimeter in the market can be divided into digital and pointer two kinds, and the part digimer also has Presentation Function backlight, it does as a whole being connected in the metering circuit with EL display circuit backlight, luminous during work in the viewing area, thus in dim environment, also can show and reading.But, on pointer multimeter, but also there is not Presentation Function backlight, therefore, limited the functions of use of pointer multimeter.
Summary of the invention
The utility model purpose is: a kind of backlight pointer multimeter is provided, and it is equipped with the light emitting diode that can illuminate index dial below pointer, even also can show reading in dark surrounds, has increased the functions of use of multimeter.
The technical solution of the utility model is: a kind of backlight pointer multimeter, comprise the translucent cover that is positioned at the housing front, be provided with index dial in the translucent cover, be provided with pointer between index dial and the translucent cover, the below of described pointer is equipped with the light emitting diode that can illuminate index dial, and light emitting diode is connected with backlight circuit.
The further technical scheme of the utility model is: a kind of backlight pointer multimeter, comprise the translucent cover that is positioned at the housing front, be provided with index dial in the translucent cover, be provided with pointer between index dial and the translucent cover, the below of described pointer is equipped with the light emitting diode that can illuminate index dial, and light emitting diode is connected with backlight circuit; Be connected with delay switch on the described backlight circuit.
The more detailed technical scheme of the utility model is: a kind of backlight pointer multimeter, comprise the translucent cover that is positioned at the housing front, be provided with index dial in the translucent cover, be provided with pointer between index dial and the translucent cover, the below of described pointer is equipped with the light emitting diode that can illuminate index dial, and light emitting diode is connected with backlight circuit; Be connected with delay switch on the described backlight circuit; Described delay switch is installed on the panel of housing.
The utility model advantage is:
1. the utility model is equipped with the light emitting diode that can illuminate index dial below pointer, even also can show reading in dark surrounds, has increased the functions of use of multimeter.
2. light emitting diode of the present utility model is connected with backlight circuit, and be connected with the delay switch that is arranged on the panel in this backlight circuit, press delay switch, light emitting diode gets final product the luminous index dial that illuminates, and after the luminous several seconds, can extinguishing automatically, but saves energy.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is a front view of the present utility model;
Fig. 2 is a side-looking partial sectional view of the present utility model.
Wherein: 1 housing, 2 translucent covers, 3 index dials, 4 pointers, 5 light emitting diodes, 6 delay switchs, 7 panels.
Embodiment
Embodiment: as shown in Figure 1 and Figure 2, a kind of backlight pointer multimeter, comprise the translucent cover 2 that is positioned at housing 1 front, be provided with index dial 3 in the translucent cover 2, be provided with pointer 4 between index dial 3 and the translucent cover 2, the below of described pointer 4 is equipped with the light emitting diode 5 that can illuminate index dial 3, and light emitting diode 5 is connected with backlight circuit, be connected with delay switch 6 on the backlight circuit, delay switch 6 is installed on the panel 7 of housing 1.
The utility model is equipped with the light emitting diode 5 that can illuminate index dial 3 below pointer 4, even also can show reading in dark surrounds, increased the functions of use of multimeter; Light emitting diode 5 of the present utility model is connected with backlight circuit, and be connected with the delay switch 6 that is arranged on the panel 7 in this backlight circuit, press delay switch 6, light emitting diode 5 gets final product the luminous index dial 3 that illuminates, and after the luminous several seconds, can extinguishing automatically, but saves energy.
Claims (3)
1. backlight pointer multimeter, comprise and be positioned at the positive translucent cover (2) of housing (1), be provided with index dial (3) in the translucent cover (2), be provided with pointer (4) between index dial (3) and the translucent cover (2), it is characterized in that: the below of described pointer (4) is equipped with the light emitting diode (5) that can illuminate index dial (3), and light emitting diode (5) is connected with backlight circuit.
2. backlight pointer multimeter according to claim 1 is characterized in that: be connected with delay switch (6) on the described backlight circuit.
3. backlight pointer multimeter according to claim 2 is characterized in that: described delay switch (6) is installed on the panel (7) of housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620165340 CN200976014Y (en) | 2006-12-04 | 2006-12-04 | Backlight type pointer type universal meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620165340 CN200976014Y (en) | 2006-12-04 | 2006-12-04 | Backlight type pointer type universal meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200976014Y true CN200976014Y (en) | 2007-11-14 |
Family
ID=38902298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620165340 Expired - Fee Related CN200976014Y (en) | 2006-12-04 | 2006-12-04 | Backlight type pointer type universal meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200976014Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839933A (en) * | 2009-03-11 | 2010-09-22 | 弗卢克公司 | Digital multimeter with visible light communication port |
| WO2017092165A1 (en) * | 2015-11-30 | 2017-06-08 | 深圳华盛昌机械实业有限公司 | Backlit meter |
| CN108680195A (en) * | 2018-05-17 | 2018-10-19 | 安徽国晖电气科技有限公司 | A kind of light appearing method of measurement data |
| CN108759890A (en) * | 2018-05-17 | 2018-11-06 | 安徽国晖电气科技有限公司 | A kind of aobvious measuring device of light |
| CN108885127A (en) * | 2016-03-21 | 2018-11-23 | 恩德莱斯和豪瑟尔欧洲两合公司 | The field device of automatic technology |
-
2006
- 2006-12-04 CN CN 200620165340 patent/CN200976014Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839933A (en) * | 2009-03-11 | 2010-09-22 | 弗卢克公司 | Digital multimeter with visible light communication port |
| CN101839933B (en) * | 2009-03-11 | 2014-12-17 | 弗卢克公司 | Digital multimeter having visible light communication port |
| WO2017092165A1 (en) * | 2015-11-30 | 2017-06-08 | 深圳华盛昌机械实业有限公司 | Backlit meter |
| CN108885127A (en) * | 2016-03-21 | 2018-11-23 | 恩德莱斯和豪瑟尔欧洲两合公司 | The field device of automatic technology |
| US10726685B2 (en) | 2016-03-21 | 2020-07-28 | Endress+Hauser SE+Co. KG | Field device of automation technology |
| CN108680195A (en) * | 2018-05-17 | 2018-10-19 | 安徽国晖电气科技有限公司 | A kind of light appearing method of measurement data |
| CN108759890A (en) * | 2018-05-17 | 2018-11-06 | 安徽国晖电气科技有限公司 | A kind of aobvious measuring device of light |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071114 Termination date: 20101204 |