CN207991689U - A kind of illumination photometer testing calibration device - Google Patents
A kind of illumination photometer testing calibration device Download PDFInfo
- Publication number
- CN207991689U CN207991689U CN201820084298.2U CN201820084298U CN207991689U CN 207991689 U CN207991689 U CN 207991689U CN 201820084298 U CN201820084298 U CN 201820084298U CN 207991689 U CN207991689 U CN 207991689U
- Authority
- CN
- China
- Prior art keywords
- illumination photometer
- calibration device
- testing calibration
- smooth shaft
- pedestal
- 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 proposes a kind of illumination photometer testing calibration device, including rack, sliding rail, the upper rack is equipped with black-out cloth, at least two supporting racks is slidably connected on the sliding rail, support frame as described above is for carrying light source and illumination photometer；At least one shutter is equipped between support frame as described above；Support frame as described above includes pedestal, and threaded rod is connected on the pedestal, and the threaded rod is equipped with height adjuster；The light source of the present apparatus and the position of illumination photometer can be adjusted to the distance needed by being slided in smooth shaft, coordinate the scale of side, it is convenient to adjust, and the height of supporting rack is adjustable, it is convenient to position, the position of illumination photometer and light source can be according to identical adjustment mode, and realization is highly consistent, and whole device substantially increases detection convenience.
Description
Technical field
The utility model is related to testing equipment field more particularly to illumination photometer testing calibration devices.
Background technology
Illumination photometer (or lux meter) be it is a kind of it is special measure luminosity, brightness instrument and meter.It is strong exactly to measure illumination
Degree (illumination) is the ratio between object degree to be illuminated namely the obtained luminous flux of body surface and face to be illuminated product, and illumination photometer
Accuracy, need testing calibration device to be calibrated, testing calibration device in the prior art, principle is, is arranged
Light source adjusts the distance between light source and illumination photometer, according to the due intensity of distance calculating, with detect illumination photometer reading whether
Accurately, light source and illumination photometer are adjusted in the prior art, but fixed mode adjusts distance extremely inconvenience, to shine
Degree meter can be completely received the irradiation of light source, and the precision and convenient degree of adjustment be not high.
Utility model content
In order to solve the above technical problems, the utility model proposes a kind of illumination photometer testing calibration device, including rack, cunning
Rail, the upper rack are equipped with black-out cloth, at least two supporting racks are slidably connected on the sliding rail, support frame as described above is for holding
Carry light source and illumination photometer；At least one shutter is equipped between support frame as described above；Support frame as described above includes pedestal, on the pedestal
It is connected with threaded rod, the threaded rod is equipped with height adjuster；Carrying disk, the carrying are equipped at the top of the threaded rod
Fixed setting is arranged with sliding block, the locating piece side there are two locating piece disposed in parallel between the locating piece on disk
Equipped with positioning screw, the positioning screw passes through the locating piece and is pressed on the sliding block；The sliding block top is equipped with screw thread
Column engages inner screw sheath in the threaded post, clamping block is equipped at the top of the inner screw sheath.
Preferably, the sliding rail includes three smooth shafts disposed in parallel, and the smooth shaft for being located at both sides is equipped with scale.
Preferably, the pedestal includes plate body, is connected to the ring set of the plate body lower central, and the ring set passes through centre
The smooth shaft on, the plate body side is equipped with idler wheel, and the idler wheel circumference is pressed in the smooth shaft of side.
Preferably, the idler wheel is obliquely installed, and is pressed on the outside of the smooth shaft.
Preferably, the pedestal is equipped with notch close to the side of the smooth shaft, and rotational pin is equipped in the notch, described
Vernier is connected on rotational pin, the vernier is directed toward on the scale of the smooth shaft.
Preferably, the height adjuster includes the adjusting nut being connected on the threaded rod.
Preferably, the shutter includes telescopic rod, and the telescopic rod is equipped with plate body, and the plate body is equipped with circular hole.
The utility model proposes illumination photometer testing calibration device have following advantageous effect：The light source and illumination photometer of the present apparatus
Position the distance needed can be adjusted to by being slided in smooth shaft, coordinate the scale of side, adjustment is convenient, and props up
The height of support is adjustable, and positioning is convenient, and the position of illumination photometer and light source can be according to identical adjustment mode, and realization is highly consistent,
Whole device substantially increases detection convenience.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 is the connection vertical view of the pedestal and sliding rail of the utility model；
Fig. 4 is the connection side view of the pedestal and sliding rail of the utility model；
Fig. 5 is the vertical view of the supporting rack of the utility model；
Wherein, 1, rack；2, sliding rail；3, supporting rack；4, shutter；5, pedestal；6, threaded rod；7, height adjuster；
8, disk is carried；9, locating piece；10, sliding block；11, positioning screw；12, threaded post；13, inner screw sheath；14, clamping block；15, light
Slide bar；16, scale；17, ring set；18, idler wheel；19, notch；20, rotational pin；21, vernier；22, telescopic rod；23, baffle body；
24, circular hole.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
As shown in Figure 1 and Figure 2, the utility model proposes a kind of illumination photometer testing calibration device, including rack 1, sliding rail 2,
1 top of the rack is equipped with black-out cloth, in use, black-out cloth blocks entire rack 1, ensures that other internal no light are taken the photograph
Enter, increases detection precision.
At least two supporting racks 3 are slidably connected on the sliding rail 2, support frame as described above 3 is for carrying light source and illumination photometer；
At least one shutter 4 is equipped between support frame as described above 3, the shutter 4 includes telescopic rod 22, and the telescopic rod 22 is equipped with
Plate body, the plate body are equipped with circular hole 24, and the height of barn door can be adjusted by telescopic rod 22, and telescopic rod 22 is equipped with and can carve
Degree 16, can ensure that the height of multiple shutters 4 is identical, ensure intermediate 24 position of circular hole overlapping, ensure consolidating for the light penetrated
Determine area.
Wherein, as shown in Fig. 2, Fig. 5, support frame as described above 3 includes pedestal 5, and threaded rod 6, screw thread are connected on the pedestal 5
Pipe is threadedly coupled across pedestal 5, and with pedestal 5, and the threaded rod 6 is equipped with height adjuster 7；6 top of the threaded rod
Equipped with carrying disk 8, locating piece 9 disposed in parallel there are two fixed settings on the carrying disk 8, between the locating piece 9
It is arranged with sliding block 10,9 side of the locating piece is equipped with positioning screw 11, and the positioning screw 11 passes through the locating piece 9 and presses
In on the sliding block 10；10 top of the sliding block is equipped with threaded post 12, and inner screw sheath 13 is engaged in the threaded post 12, described interior
13 top of thread bush is equipped with clamping block 14, and the height adjuster 7 of supporting rack 3 can adjust the upper-lower height of threaded rod 6, described
Height adjuster 7 includes the adjusting nut being connected on the threaded rod 6, and the turnning circle of adjusting nut is consistent, energy
Enough ensure that the position that about 6 threaded rod adjusts is identical, after the light source generator of standard and illumination photometer are fixed on clamping block 14,
The position of the two can be finely adjusted, position of the sliding slider 10 between locating piece 9, and be locked by positioning screw 11,
It can fix, the threaded post 12 on top and the cooperation of thread bush can adjust the angle, straight after being rotated using the mode of threaded connection
Positioning is connect, will not be slided, ensure that light source is opposite with illumination photometer front.
Supporting rack 3 can slide on sliding rail 2, can determine the distance between light source and illumination photometer, specifically, described
Sliding rail 2 includes three smooth shafts 15 disposed in parallel, and the smooth shaft 15 for being located at both sides is equipped with scale 16, and the pedestal 5 includes
Plate body, the ring set 17 for being connected to the plate body lower central, the ring set 17 pass through in the intermediate smooth shaft 15, the plate
Body side surface is equipped with idler wheel 18, and 18 circumference of the idler wheel is pressed in the smooth shaft 15 of side, and centre words ring set 17 can determine pedestal 5
In smooth shaft 15, will not run-off the straight, only slide when it is smooth, just can guarantee accuracy, therefore, especially be provided with idler wheel
18, by the cooperation of idler wheel 18 and smooth shaft 15, smoothness is more preferable；In addition, the idler wheel 18 is obliquely installed, and it is pressed on the light
15 outside of slide bar, " outside " herein refers to the side of deep smooth shaft 15, and the inclination of idler wheel 18 can limit supporting rack
3 position further prevents supporting rack 3 to tilt.
In order to accurate position determination information, the pedestal 5 is equipped with notch 19, institute close to the side of the smooth shaft 15
It states and is equipped with rotational pin 20 in notch 19, be connected with vernier 21 on the rotational pin 20, the vernier 21 is directed toward the smooth shaft 15
Scale 16 on, when sliding, ensure that vernier 21 is rotated up by rotational pin 20, do not contacted with scale 16, will when needing to measure
Rotational pin 20 rotates, and vernier 21 is pressed on scale 16, you can alignment reading, long-time service will not be worn, and ensure precision.
A variety of modifications of embodiment will be apparent to those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (7)
1. a kind of illumination photometer testing calibration device, which is characterized in that including rack, sliding rail, the upper rack is equipped with black-out cloth,
At least two supporting racks are slidably connected on the sliding rail, support frame as described above is for carrying light source and illumination photometer；Support frame as described above
Between be equipped at least one shutter；Support frame as described above includes pedestal, is connected with threaded rod on the pedestal, on the threaded rod
Equipped with height adjuster；It is equipped at the top of the threaded rod and carries disk, there are two parallel for fixed setting on the carrying disk
The locating piece of setting, sliding block is arranged between the locating piece, and the locating piece side is equipped with positioning screw, the positioning screw
Across the locating piece and it is pressed on the sliding block；The sliding block top is equipped with threaded post, and internal thread is engaged in the threaded post
Set, the inner screw sheath top are equipped with clamping block.
2. illumination photometer testing calibration device according to claim 1, which is characterized in that the sliding rail includes three and parallel sets
The smooth shaft set, the smooth shaft for being located at both sides are equipped with scale.
3. illumination photometer testing calibration device according to claim 2, which is characterized in that the pedestal includes plate body, connection
In the ring set of the plate body lower central, the ring set passes through in the intermediate smooth shaft, and the plate body side is equipped with idler wheel,
The idler wheel circumference is pressed in the smooth shaft of side.
4. illumination photometer testing calibration device according to claim 3, which is characterized in that the idler wheel is obliquely installed, and is pressed
On the outside of the smooth shaft.
5. illumination photometer testing calibration device according to claim 3, which is characterized in that the pedestal is close to the smooth shaft
Side be equipped with notch, rotational pin is equipped in the notch, vernier is connected on the rotational pin, the vernier is directed toward the light
On the scale of slide bar.
6. illumination photometer testing calibration device according to claim 1, which is characterized in that the height adjuster includes connecting
The adjusting nut being connected on the threaded rod.
7. illumination photometer testing calibration device according to claim 1, which is characterized in that the shutter includes telescopic rod,
The telescopic rod is equipped with baffle body, and the baffle body is equipped with circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820084298.2U CN207991689U (en) | 2018-01-18 | 2018-01-18 | A kind of illumination photometer testing calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820084298.2U CN207991689U (en) | 2018-01-18 | 2018-01-18 | A kind of illumination photometer testing calibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207991689U true CN207991689U (en) | 2018-10-19 |
Family
ID=63820525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820084298.2U Expired - Fee Related CN207991689U (en) | 2018-01-18 | 2018-01-18 | A kind of illumination photometer testing calibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207991689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823364A (en) * | 2019-11-27 | 2020-02-21 | 中国电子科技集团公司第四十一研究所 | High-intensity illuminometer calibration device and calibration method |
-
2018
- 2018-01-18 CN CN201820084298.2U patent/CN207991689U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823364A (en) * | 2019-11-27 | 2020-02-21 | 中国电子科技集团公司第四十一研究所 | High-intensity illuminometer calibration device and calibration method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20220118 |