CN203857337U - Prism lighting device - Google Patents
Prism lighting device Download PDFInfo
- Publication number
- CN203857337U CN203857337U CN201420304350.2U CN201420304350U CN203857337U CN 203857337 U CN203857337 U CN 203857337U CN 201420304350 U CN201420304350 U CN 201420304350U CN 203857337 U CN203857337 U CN 203857337U
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- China
- Prior art keywords
- prism
- led lamp
- lighting device
- plug
- utility
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- Expired - Fee Related
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Abstract
The utility model provides a prism lighting device and belongs to the technical field of measuring instruments. The prism lighting device comprises a prism head with a prism shell, a circular bracket fixed to the prism shell by a puller bolt, at least one LED lamp belt fixed to the circular bracket, and a portable power source connected with the power supply end of the LED lamp belt, wherein a prism is arranged in the prism shell. According to the utility model, the circular bracket is arranged on the prism shell, and the LED lamp belt is arranged on the circular bracket, so that ray of light can be automatically provided for illumination when measurement is carried out, staff waste during the measurement is reduced, and the measurement efficiency is improved; in addition, the LED lamp belt is adjustable in strength of ray of light and excellent in homogeneity, and can improve the measurement accuracy.
Description
Technical field
The utility model belongs to measuring instrument technical field, particularly a kind of prism lighting device.
Background technology
While carrying out traverse survey, construction lofting in night or underground chamber, need throw light on to measuring prism, traditional method is that artificial adept torch throws light on to prism.The not only low visibility of this means of illumination, time-consuming, and also light is inhomogeneous, affects certainty of measurement and efficiency.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, and the prism that a kind of accuracy of observation is high, light angle is good lighting device is provided.Concrete scheme is as follows:
A kind of prism lighting device, comprise the prism head with prism shell, in described prism shell, be provided with prism, with holding out against screw, be fixed on the circular support on prism shell, at least one is fixed on the LED lamp band on circular support, and the portable power source being connected with LED lamp band.
Further, described LED lamp band is two, after the parallel connection of described two LED lamp bands, is fixed on circular support.
Further, described prism lighting device also comprises the connecting line of two ends band plug, the feeder ear of described LED lamp band is provided with plug, the output of described portable power source is provided with plug, described connecting line one end plug connects the feeder ear plug of LED lamp band, and other end plug connects the output plug of portable power source.
The prism lighting device that the utility model provides arranges circular support on prism shell, and LED lamp band is set on circular support, when measuring, can automatically provide light illumination, has reduced the personnel's waste while measuring, and has improved measurement efficiency; In addition, this LED lamp band light intensity is adjustable, and good uniformity, can improve certainty of measurement.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The prism illuminator structure schematic perspective view that Fig. 1 provides for the utility model embodiment;
The prism illuminator structure front schematic view that Fig. 2 provides for the utility model embodiment;
The LED lamp band structure schematic diagram that Fig. 3 provides for the utility model embodiment;
The portable power source structural representation that Fig. 4 provides for the utility model embodiment;
The connecting wire structure schematic diagram that Fig. 5 provides for the utility model embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1 and Figure 2, comprise the prism head 1 with prism shell, in described prism shell 11, be provided with prism 2, with holding out against screw, be fixed on the circular support 3 on prism shell 11, at least one is fixed on the LED lamp band 4 on circular support 3, and the portable power source being connected with LED lamp band 4.Described prism head 1 is connected with flexible pedestal 7, and described flexible pedestal 7 is connected with base 8, and described base 8 is connected with bearing 9, is connected with a plurality of supporting legs 10 on described bearing 9.Generally, for stable, supporting leg 10 number be at least 3.
In order to regulate the brightness of lighting device, as shown in Figure 3, described LED lamp band 4 is made as two, and described two LED lamp bands are in parallel, and the LED lamp band 4 after this parallel connection is fixed on circular support 3.In order to strengthen the brightness of lighting device, the quantity of LED lamp band can also be set to three, or more.
As the utility model embodiment, as shown in Figure 3, two LED lamp bands 4 in parallel are provided with power input, power input is provided with plug 41, portable power source of the present utility model as shown in Figure 4, on portable power source 12, be provided with switch 121, power supply output connecting line 122, is connected with two plugs 123 on power supply output connecting line 122.As shown in Figure 5, described prism lighting device also comprises the connecting line 13 of two ends band plug 131, and one end plug 131 of described connecting line connects the feeder ear plug 41 of LED lamp band 4, and other end plug 131 connects the output plug 123 of portable power source.Between LED lamp band and portable power source, connecting line is set, the distance that can extend portable power source and lamp band on the one hand, is convenient to the placement of portable power source; On the other hand, connecting line and the mode that LED lamp band and portable power source adopt plug to be connected, be convenient to dismounting.
The prism lighting device that the utility model provides arranges circular support on prism shell, and LED lamp band is set on circular support, when measuring, can automatically provide light illumination, has reduced the personnel's waste while measuring, and has improved measurement efficiency; In addition, this LED lamp band light intensity is adjustable, and good uniformity, can improve certainty of measurement.
In this programme, the size of circular support and LED lamp band can be adjusted, and this type of lighting device can be applicable to various common survey prisms.
The installation of circular support and LED lamp band and operation are all easy, and protective is good; And with low cost, make simple.The lighting hours of this illuminating prism device is long, adopts LED lamp and the 10000 milliamperes of portable power sources can continuous illumination more than 30 hours.
In this description, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. a prism lighting device, comprise the prism head with prism shell, in described prism shell, be provided with prism, it is characterized in that, described prism lighting device also comprises that use holds out against screw and is fixed on the circular support on prism shell, at least one is fixed on the LED lamp band on circular support, and the portable power source being connected with the feeder ear of LED lamp band.
2. prism lighting device as claimed in claim 1, is characterized in that, described LED lamp band is two, after the parallel connection of described two LED lamp bands, is fixed on circular support.
3. prism lighting device as claimed in claim 1 or 2, it is characterized in that, described prism lighting device also comprises the connecting line of two ends band plug, the feeder ear of described LED lamp band is provided with plug, the output of described portable power source is provided with plug, described connecting line one end plug connects the feeder ear plug of LED lamp band, and other end plug connects the output plug of portable power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304350.2U CN203857337U (en) | 2014-06-10 | 2014-06-10 | Prism lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304350.2U CN203857337U (en) | 2014-06-10 | 2014-06-10 | Prism lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203857337U true CN203857337U (en) | 2014-10-01 |
Family
ID=51607185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420304350.2U Expired - Fee Related CN203857337U (en) | 2014-06-10 | 2014-06-10 | Prism lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203857337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879877A (en) * | 2021-01-20 | 2021-06-01 | 中铁二局第三工程有限公司 | Tunnel measurement prism lens auxiliary lighting device |
-
2014
- 2014-06-10 CN CN201420304350.2U patent/CN203857337U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879877A (en) * | 2021-01-20 | 2021-06-01 | 中铁二局第三工程有限公司 | Tunnel measurement prism lens auxiliary lighting device |
| CN112879877B (en) * | 2021-01-20 | 2022-07-15 | 中铁二局第三工程有限公司 | Supplementary lighting device of prism lens is measured in tunnel |
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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: 20141001 Termination date: 20150610 |
|
| EXPY | Termination of patent right or utility model |