CN202327837U - Lighting device for plotting staff - Google Patents
Lighting device for plotting staff Download PDFInfo
- Publication number
- CN202327837U CN202327837U CN2011204341223U CN201120434122U CN202327837U CN 202327837 U CN202327837 U CN 202327837U CN 2011204341223 U CN2011204341223 U CN 2011204341223U CN 201120434122 U CN201120434122 U CN 201120434122U CN 202327837 U CN202327837 U CN 202327837U
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- China
- Prior art keywords
- lighting device
- survey
- led lamp
- model
- utility
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Abstract
The utility model relates to a lighting device for plotting a staff, belonging to the technical field of measurement. The lighting device comprises an LED (Light Emitting Diode) light belt and is characterized in that the LED light belt is fixed on a strip-shaped fixing plate, more than one fixing support is riveted on the fixing plate, and a power supply box is further arranged at the back surface of the fixing plate. The lighting device disclosed by the utility model has the advantages of simple structure and convenience for using; the fixing support is detachably fixed on a leveling staff so that the brightness of an LED lamp can be regulated, an observer can exactly read scales on the staff at night or in a culvert so as to improve operation efficiency.
Description
Technical field
The utility model relates to field of measuring technique, especially relates to a kind of lighting device that is used to survey and draw scale.
Background technology
Along with making constant progress of society, the scale in city constantly enlarges, and corresponding capital construction also constantly increases; Instrument of surveying and mapping also is widely used in the mapping of various construction, and route leveling especially is in the process of route leveling; Generally be that observation person operates spirit level reads the mapping scale under the sight line horizontal state portrayal numerical value by staffman or the fixing mapping of support scale, if at night perhaps in culvert; Also need illumination personnel; Portrayal numerical value to guarantee scale is visible, has therefore increased cost of labor virtually, has reduced operating efficiency.
Therefore the utility model provides a kind of be used to survey and draw scale, adjustable bright size, dismountable lighting device.
The utility model content
The utility model is to provide a kind of be used to survey and draw scale, adjustable bright size, dismountable lighting device for solving the problems of the technologies described above.
The technical problem that the utility model solved adopts following technical scheme to realize:
A kind of lighting device that is used to survey and draw scale; Comprise LED lamp band, power supply and fixed support, it is characterized in that said LED lamp band is fixed on the bar shaped fixed head; Riveted joint has an above fixed support on said fixed head; Also be provided with power pack at the said fixed support back side, on said power pack, also be provided with a dimmer switch, to regulate the brightness of said LED lamp band.
Said LED lamp band is evenly distributed with the above LED lamp of a row, and the number of a described row LED lamp is more than 2.
On said fixed head, also be provided with a light shield, said light shield is used to block the light of LED lamp, prevents its diffusion.
Said fixed support is provided with adjustable plate, and said adjustable plate is connected through fastener with said support bracket fastened lower end, and said fastener is a screw; The inboard of said fixed support and said adjustable plate is provided with rubber cushion, in case sliding stop or damage.
On said power pack, be provided with a charging socket, said charging socket is so that be said power source charges.
The beneficial effect that the utlity model has is, and is simple in structure, easy to use, and fixed support is dismountable to be fixed on the mapping scale, regulates the brightness of LED lamp, and the observer can read the scale on the scale accurately in night or culvert, improved operating efficiency.
Description of drawings
Fig. 1 is the utility model: a kind of overall structure sketch map that is used to survey and draw the lighting device of scale;
Fig. 2 is the utility model: a kind of side view that is used to survey and draw the lighting device of scale.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Shown in seeing figures.1.and.2; A kind of lighting device that is used to survey and draw scale comprises LED lamp band 1, power supply and fixed support 2, and LED lamp band 1 is fixed on the bar shaped fixed head 3; Riveted joint has an above fixed support 2 on fixed head 3; Also be provided with power pack 4 at fixed support 2 back sides, on power pack 4, also be provided with a dimmer switch 5, to regulate the brightness of LED lamp band 1.
The number that LED lamp band 1 is evenly distributed with above LED lamp 11, the one row LED lamps 11 of a row is more than 2.
On fixed head 3, also be provided with a light shield 6, light shield 6 is used to block the light of LED lamp 11, prevents its diffusion.
Fixed support 2 is provided with adjustable plate 7, is used to step up to survey and draw scale, and adjustable plate 7 is connected through fastener 8 with the lower end of fixed support 2, and fastener 8 is a screw; The inboard of fixed support 2 and adjustable plate 7 is provided with rubber cushion 9, in case sliding stop or damage.
On power pack 4, be provided with a charging socket 10, charging socket 10 is so that be power source charges.
The utility model is regulated the brightness of LED lamp 11 through fixed support 2 dismountable being fixed on the mapping scale, and the observer can read the scale on the scale accurately in night or culvert, improved operating efficiency.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (7)
1. a lighting device that is used to survey and draw scale comprises a LED lamp band, it is characterized in that, said LED lamp band is fixed on the bar shaped fixed head, and riveted joint has an above fixed support on said fixed head, also is provided with power pack at the said fixed support back side.
2. a kind of lighting device that is used to survey and draw scale according to claim 1 is characterized in that, is evenly distributed with the above LED lamp of a row on the said LED lamp band.
3. a kind of lighting device that is used to survey and draw scale according to claim 2 is characterized in that the number of the said LED lamp of every row is more than 2.
4. a kind of lighting device that is used to survey and draw scale according to claim 1; It is characterized in that; Said fixed support is provided with adjustable plate, and said adjustable plate is connected through fastener with said support bracket fastened lower end, is provided with rubber cushion in the inboard of said fixed support and said adjustable plate.
5. a kind of lighting device that is used to survey and draw scale according to claim 1 is characterized in that, on said fixed head, also is provided with a light shield.
6. a kind of lighting device that is used to survey and draw scale according to claim 1 is characterized in that, on said power pack, is provided with a charging socket.
7. a kind of lighting device that is used to survey and draw scale according to claim 1 is characterized in that, on said power pack, also is provided with a dimmer switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204341223U CN202327837U (en) | 2011-11-04 | 2011-11-04 | Lighting device for plotting staff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204341223U CN202327837U (en) | 2011-11-04 | 2011-11-04 | Lighting device for plotting staff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202327837U true CN202327837U (en) | 2012-07-11 |
Family
ID=46439818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204341223U Expired - Fee Related CN202327837U (en) | 2011-11-04 | 2011-11-04 | Lighting device for plotting staff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202327837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282788A (en) * | 2018-11-10 | 2019-01-29 | 国网福建省电力有限公司 | A kind of levelling rod lighting device |
-
2011
- 2011-11-04 CN CN2011204341223U patent/CN202327837U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282788A (en) * | 2018-11-10 | 2019-01-29 | 国网福建省电力有限公司 | A kind of levelling rod lighting device |
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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: 20120711 Termination date: 20131104 |