CN202916072U - Light fixture auxiliary measuring device - Google Patents
Light fixture auxiliary measuring device Download PDFInfo
- Publication number
- CN202916072U CN202916072U CN 201220575079 CN201220575079U CN202916072U CN 202916072 U CN202916072 U CN 202916072U CN 201220575079 CN201220575079 CN 201220575079 CN 201220575079 U CN201220575079 U CN 201220575079U CN 202916072 U CN202916072 U CN 202916072U
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- light fixture
- test
- sleeve
- extension sleeve
- fixture
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Abstract
The present utility model discloses a light fixture auxiliary measuring device. The device comprises a test clamp and a test sleeve, the test sleeve also comprises a fixed sleeve body and a flexible sleeve, the fixed sleeve body is used for fixing the measuring position of the test sleeve on the test clamp; and the flexible sleeve is arranged inside the fixed sleeve body and can be axially moved back and forth to precisely adjust the testing position. The device is reliable in structure, tight and adjustable, a tested light fixture can be effectively fixed, and measuring precision and accuracy can be enhanced.
Description
Technical field
The utility model relates to a kind of light fixture aided measurement device.
Background technology
The LED bulb lamp, in the distribution curve flux test macro of Projecting Lamp and optically focused lamp ﹠ lantern, by the resulting distribution curve flux that comprises of distribution curve flux test, utensil efficient, the Coefficient of Utilitization table, comfortable kilsyth basalt, the data such as light fixture briliancy table illustrate the light characteristic of lighting, measure after often bulb directly being clamped by the screw thread contractile ring in traditional distribution curve flux test macro, owing to there not being the lamp socket of firm light fixture, easily displacement or produce the light reflection and cause measurement result inaccurate in measuring process, all there are certain deficiency in precision and accuracy by this measurement.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of light fixture aided measurement device, is intended to strengthen fastness and the stability of test light fixture, makes things convenient for the loading and unloading of light fixture, effectively improves the accuracy that the distribution curve flux test macro is measured.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of light fixture aided measurement device comprises test fixture and test cartridge, and described test cartridge also comprises fixed cylinder and extension sleeve, and described fixed cylinder is used for the fixing test sleeve at test fixture, the location survey position; Scribble light-absorbing coating on the described extension sleeve inwall, absorptivity is high, avoids causing measurement inaccurate owing to the light reflection of sidewall.Extension sleeve is placed in the fixed cylinder, can move forward and backward vertically and regulate the measuring position, one-piece construction can be carried out according to the size and shape of light fixture fine adjustment with fixing, when guaranteeing test fixture stability, and measuring accuracy that again can the Effective Raise distribution curve flux.
Further, be provided with lamp socket or interface for the loading and unloading light fixture in the described extension sleeve, can load and unload efficiently and easily tested light fixture, improve the practicality of light fixture measurement mechanism.
Further, described extension sleeve can move or the mode of directly rotational slide is regulated the measuring position by screw thread rotation, and the displacement amplitude is little, and degree of regulation is thin, and accuracy of measurement is high.
The beneficial effect that the utility model compared with prior art brings is:
The utility model mainly is the light fixture aided measurement device that can realize accurately measuring that designs for the distribution curve flux test macro of light fixture, in the newly-increased test cartridge that can conveniently regulate of original lamp distribution curve test fixture, and can carry out according to the size and shape of light fixture fine adjustment measuring position and fixing, simple in structure easy-to-use, the extension sleeve the inside also disposes lamp socket or interface, the conveniently assemble and disassemble light fixture, greatly improve fastness and the stability of test light fixture, simultaneously, scribble the coating of extinction effect in the sleeve, avoid light to reflect the inaccurate problem of measurement that causes, effectively improve the measuring accuracy of distribution curve flux.
Description of drawings
Fig. 1 is test cartridge structural representation in the utility model.
Fig. 2 is the diagrammatic cross-section of test cartridge in the utility model.
Fig. 3 is the schematic cross-section of test cartridge in the utility model.
Embodiment
Referring to figs. 1 through Fig. 3, a kind of light fixture aided measurement device comprises test fixture and test cartridge, and test cartridge is comprised of fixed cylinder 1 and extension sleeve 2, and test fixture is fixed on test cartridge on the measuring position by fixed cylinder 1; Extension sleeve 2 is placed in the fixed cylinder 1, can move forward and backward vertically and regulate the measuring position, regulative mode can move or directly rotational slide by screw thread rotation, carries out the fine adjustment measuring position according to the size and shape of light fixture, degree of regulation is thin, and accuracy of measurement is high.In the specific embodiment, lamp socket or interface 4 for the loading and unloading light fixture also are installed in the extension sleeve 2, lamp socket or interface 4 are applicable to the lamp holder of light fixture commonly used, can the tested light fixture of conveniently assemble and disassemble, improve the practicality that light fixture is measured, when guaranteeing test fixture stability, measuring accuracy that again can the Effective Raise distribution curve flux.
Further improve, scribble light-absorbing coating 3 on extension sleeve 2 inwalls, light-absorbing coating 3 adopts the high material of light absorptive, and its principle is that light is radiated on the sidewall, without transmission, do not produce mapping and the solar flare of bulk and reflective yet, but after absorbing light again diffuse reflection go out part light, thereby keep the regular shade of grey, the scope of absorption spectrum is wide, absorptivity is high, avoids causing measurement inaccurate owing to the light reflection of sidewall.
The light fixture subtest sleeve of the present embodiment design, test cartridge in the newly-increased vertically front and back adjusting of original lamp distribution curve test fixture, in conjunction with fixed cylinder 1 and extension sleeve 2, size and shape according to light fixture carries out the fine adjustment measuring position, close structure, measuring accuracy is high, and is practical.
The above is preferred embodiment of the present utility model, and the utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection domain of the present utility model.
Claims (3)
1. a light fixture aided measurement device comprises test fixture and test cartridge, it is characterized in that: described test cartridge comprises,
Fixed cylinder (1), described fixed cylinder (1) are used for the fixing test sleeve at test fixture;
Extension sleeve (2), described extension sleeve (2) inwall scribbles light-absorbing coating (3), and described extension sleeve (2) is placed in the fixed cylinder (1), can move forward and backward vertically to regulate the measuring position.
2. a kind of light fixture aided measurement device according to claim 1 is characterized in that: also be provided with lamp socket or interface (4) for the loading and unloading light fixture in the described extension sleeve (2).
3. a kind of light fixture aided measurement device according to claim 1 and 2 is characterized in that: described extension sleeve (2) adopts screw thread rotation to move or the mode of directly rotational slide is regulated the measuring position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220575079 CN202916072U (en) | 2012-11-02 | 2012-11-02 | Light fixture auxiliary measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220575079 CN202916072U (en) | 2012-11-02 | 2012-11-02 | Light fixture auxiliary measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202916072U true CN202916072U (en) | 2013-05-01 |
Family
ID=48164377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220575079 Expired - Lifetime CN202916072U (en) | 2012-11-02 | 2012-11-02 | Light fixture auxiliary measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202916072U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928202A (en) * | 2012-10-29 | 2013-02-13 | 木林森股份有限公司 | Auxiliary measuring device for lamp |
| CN107884161A (en) * | 2017-09-30 | 2018-04-06 | 惠州市德赛西威汽车电子股份有限公司 | A kind of display visual characteristic test device |
-
2012
- 2012-11-02 CN CN 201220575079 patent/CN202916072U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928202A (en) * | 2012-10-29 | 2013-02-13 | 木林森股份有限公司 | Auxiliary measuring device for lamp |
| CN107884161A (en) * | 2017-09-30 | 2018-04-06 | 惠州市德赛西威汽车电子股份有限公司 | A kind of display visual characteristic test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130501 |