CN209215199U - Light-dividing device - Google Patents
Light-dividing device Download PDFInfo
- Publication number
- CN209215199U CN209215199U CN201821864697.7U CN201821864697U CN209215199U CN 209215199 U CN209215199 U CN 209215199U CN 201821864697 U CN201821864697 U CN 201821864697U CN 209215199 U CN209215199 U CN 209215199U
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- China
- Prior art keywords
- light
- rotating bracket
- support frame
- fixedly installed
- dividing device
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Abstract
The utility model relates to light-dividing device applied technical fields, and light-dividing device is disclosed, including device bottom plate, fixed bracket is fixedly connected at the top of described device bottom plate, the support bracket fastened inside offers installing port, and the inside of the installing port is fixedly installed with detection and receives block.The light-dividing device, the T-type positioning ring and support frame activity that rotating bracket is fixedly mounted by its left and right sides are installed, two adjust the back side that screw extends to support frame through rotating bracket, it is arranged in parallel above and below two adjusting screws, by adjusting two adjusting screws up and down in rotating bracket, make support frame vertical oscillation, drive the grating vertical oscillation inside support frame, to adjust the vertical position of ultraviolet light, make light-dividing device that can adjust the angle of diffraction of ultraviolet light with multi-angle, it avoids because ultraviolet light can not be completely diffracted on the detector of detector plates by structure fixation, the ultraviolet angular of adjustment is achieved the purpose that.
Description
Technical field
The utility model relates to technical field of optical detection, specially light-dividing device.
Background technique
With the acceleration of China's process of industrialization, surrounding air is made in the discharge of pernicious gas (SO2, NO, NO2, O3 etc.)
At serious pollution, air pollution seriously threatens human health, traditional flue gas analysis ultraviolet difference absorption spectrum (DOAS)
System can detect the gas that SO2, NO, NO2 and O3 etc. have characteristic absorpting spectrum in ultraviolet band simultaneously, in order to from being spatially separated
The ultraviolet light of different absorption bands is divided, resolution ratio, sensitivity and the light splitting of conventional light-dividing device usually using light-dividing device
Wave band is relatively fixed, is unable to satisfy to measurement component diversified demand, light-dividing device need to carry out ultraviolet angular tune for demand
Section.
Light-dividing device currently on the market, spectrophotometric result is good, and precision is accurate, there is the work that do not replace in practical applications
With, however in use, structure is fixed, and the angle of adjustment ultraviolet light is not easy to, and leading to ultraviolet light, can completely does not import
In detector disc, carry out certain limitation to detection work belt, so propose that a kind of light-dividing device solves the above problems.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides light-dividing device, has the advantages that adjusting ultraviolet angular,
It solves structure to fix, is not easy to the angle of adjustment ultraviolet light, leading to ultraviolet light, can completely does not import in detector disc, to detection
Work belt carrys out the problem of certain limitation.
(2) technical solution
To realize the above-mentioned ultraviolet angular purpose of adjustment, the utility model is provided the following technical solutions: light-dividing device, including
Device bottom plate is fixedly connected with fixed bracket at the top of described device bottom plate, and the support bracket fastened inside offers installing port,
The inside of the installing port is fixedly installed with detection and receives block, and the detection receives the front of block and is located at the top of device bottom plate
Be fixedly connected with detector plates, the front of the detector plates is fixedly installed with mounting screw, the right side of the detector plates and
Fixing seat is fixedly connected at the top of device bottom plate, the front of the fixing seat is fixedly installed with entering light interface, described solid
The back side of reservation and it is located at the top of device bottom plate and is fixedly installed with rotating bracket, the fixed peace in front top of the rotating bracket
Equipped with fixing screws, the internal activity of the rotating bracket is equipped with support frame, and the front of support frame as described above is fixedly installed with light
Grid, the back side of the grating and the inside for being located at rotating bracket are fixedly installed with adjusting screw, the left and right two of the rotating bracket
Side is fixedly installed with T-type positioning ring.
Preferably, there are four mounting screw, the fixed bracket and detectors for the support bracket fastened front fixed installation
Plate is fixedly connected by four mounting screws.
Preferably, there are two fixing screws, the rotating bracket and dresses for the front top fixed installation of the rotating bracket
Bottom set plate is fixedly connected by two fixing screws.
Preferably, the adjusting screw is threadedly coupled with rotating bracket, and the adjusting screw is extended to through rotating bracket
The back side of support frame.
Preferably, there are two screw is adjusted, two adjusting screws are parallel up and down for the internal whorl connection of the rotating bracket
Arrangement, the grating are pasted onto the front of support frame by glue.
Preferably, the rotating bracket is fixedly connected by the T-type positioning ring that its left and right sides is fixedly mounted with support frame,
Two T-type positioning rings or so installation arranged in parallel.
(3) beneficial effect
Compared with prior art, the utility model provides light-dividing device, have it is following the utility model has the advantages that
1, the light-dividing device is connected with rotating bracket by the top movable of device bottom plate, and rotating bracket is solid by two
Determine screw to be fixedly connected with device bottom plate, support frame is fixedly mounted on the inside of rotating bracket, when needing horizontal adjustment ultraviolet light
Angle when, unclamp the fixation of two fixing screws, adjust the angle of rotating bracket, to drive the grating water inside support frame
Flat turn is dynamic, reaches the angle that can adjust ultraviolet light with horizontal direction, so that light-dividing device is adjusted angle according to the actual situation, reach
The purpose of the ultraviolet angular of adjustment is arrived.
2, the light-dividing device, the T-type positioning ring and support frame activity that rotating bracket is fixedly mounted by its left and right sides are pacified
Dress, two adjust screws and extend to the back side of support frame through rotating bracket, arranged in parallel above and below two adjusting screws, pass through tune
Two adjusting screws up and down in rotating bracket are saved, support frame vertical oscillation is made, drive the grating vertical oscillation inside support frame,
To adjust the vertical position of ultraviolet light, make light-dividing device that can adjust the angle of diffraction of ultraviolet light with multi-angle, avoids because of knot
Structure fixation can not drop ultraviolet light and completely be diffracted on the detector of detector plates, achieve the purpose that the ultraviolet angular of adjustment.
Detailed description of the invention
Fig. 1 is the utility model schematic perspective view.
In figure: 1 device bottom plate, 2 fixed brackets, 3 installing ports, 4 detection reception blocks, 5 detector plates, 6 mounting screws, 7 are consolidated
Reservation, 8 entering light interfaces, 9 rotating brackets, 10 fixing screws, 11 support frames, 12 gratings, 13 adjust screw, 14 T-type positioning rings.
Specific embodiment
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, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, light-dividing device, including device bottom plate 1, the top of device bottom plate 1 are fixedly connected with fixed bracket 2,
The inside of fixed bracket 2 offers installing port 3, and the inside of installing port 3 is fixedly installed with detection and receives block 4, and detection receives block 4
Top that is positive and being located at device bottom plate 1 is fixedly connected with detector plates 5, and the front of detector plates 5 is fixedly installed with installation spiral shell
Nail 6, the front of fixed bracket 2 are fixedly mounted there are four mounting screw 6, and fixed bracket 2 passes through four installation spiral shells with detector plates 5
Nail 6 is fixedly connected, the right side of the detector plates 5 and top for being located at device bottom plate 1 is fixedly connected with fixing seat 7, and fixing seat 7 is just
Face is fixedly installed with entering light interface 8, the back side of the fixing seat 7 and top for being located at device bottom plate 1 is fixedly installed with rotating bracket 9,
The front top of rotating bracket 9 is fixedly installed with fixing screws 10, and there are two fixed for the front top fixed installation of rotating bracket 9
Screw 10, rotating bracket 9 are fixedly connected with device bottom plate 1 by two fixing screws 10, the internal activity installation of rotating bracket 9
There is a support frame 11, the front of support frame 11 is fixedly installed with grating 12, the back side of the grating 12 and inside for being located at rotating bracket 9 is solid
Dingan County adjusts screw 13 and is threadedly coupled with rotating bracket 9 equipped with screw 13 is adjusted, and adjusts screw 13 and extends through rotating bracket 9
To the back side of support frame 11, there are two screw 13 is adjusted, two about 13 adjusting screws are flat for the internal whorl connection of rotating bracket 9
Row arrangement, grating 12 are pasted onto the front of support frame 11 by glue, and the left and right sides of rotating bracket 9 is fixedly installed with T-type
Positioning ring 14, rotating bracket 9 are fixedly connected by the T-type positioning ring 14 that its left and right sides is fixedly mounted with support frame 11, two T
The installation arranged in parallel of type positioning ring 14 or so.
In conclusion the light-dividing device, is connected with rotating bracket 9, rotating bracket 9 by the top movable of device bottom plate 1
It is fixedly connected by two fixing screws 10 with device bottom plate 1, support frame 11 is fixedly mounted on the inside of rotating bracket 9, when need
When wanting the angle of horizontal adjustment ultraviolet light, the fixation of two fixing screws 10 is unclamped, the angle of rotating bracket 9 is adjusted, thus band
Grating 12 inside dynamic support frame 11 horizontally rotates, and reaches the angle that can adjust ultraviolet light with horizontal direction, makes light-dividing device can
To adjust angle, the T-type positioning ring 14 and support frame 11 that rotating bracket 9 is fixedly mounted by its left and right sides according to the actual situation
Activity installation, two adjust the back side that screw 13 extends to support frame 11 through rotating bracket 9, and two about 13 adjusting screws are flat
Row arrangement makes 11 vertical oscillation of support frame, drives support frame by adjusting two adjusting screws 13 up and down in rotating bracket 9
12 vertical oscillation of grating inside 11 adjust light-dividing device can with multi-angle ultraviolet to adjust the vertical position of ultraviolet light
The angle of diffraction of light avoids reaching because structure fixation can not drop ultraviolet light and completely be diffracted on the detector of detector plates 5
The purpose of the ultraviolet angular of adjustment, solves structure and fixes, and is not easy to the angle of adjustment ultraviolet light, causes ultraviolet light complete
Importing detector disc on, the problem of carrying out certain limitation to detection work belt.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. light-dividing device, including device bottom plate (1), it is characterised in that: described device bottom plate is fixedly connected with fixation at the top of (1)
The inside of bracket (2), the fixed bracket (2) offers installing port (3), and the inside of the installing port (3) is fixedly installed with inspection
It surveys and receives block (4), the detection, which receives the front of block (4) and is located at the top of device bottom plate (1), is fixedly connected with detector plates
(5), the front of the detector plates (5) is fixedly installed with mounting screw (6), the right side of the detector plates (5) and be located at dress
It being fixedly connected at the top of bottom set plate (1) fixing seat (7), the front of the fixing seat (7) is fixedly installed with entering light interface (8),
The back side of the fixing seat (7) and be located at device bottom plate (1) at the top of be fixedly installed with rotating bracket (9), the rotating bracket
(9) front top is fixedly installed with fixing screws (10), and the internal activity of the rotating bracket (9) is equipped with support frame
(11), the front of support frame as described above (11) is fixedly installed with grating (12), the back side of the grating (12) and be located at rotating bracket
(9) inside, which is fixedly installed with, adjusts screw (13), and the left and right sides of the rotating bracket (9) is fixedly installed with T-type positioning
Ring (14).
2. light-dividing device according to claim 1, it is characterised in that: the front of the fixed bracket (2) is fixedly installed with
Four mounting screws (6), the fixed bracket (2) are fixedly connected with detector plates (5) by four mounting screws (6).
3. light-dividing device according to claim 1, it is characterised in that: the fixed peace in front top of the rotating bracket (9)
There are two fixing screws (10), the rotating bracket (9) and device bottom plate (1) to connect by the way that two fixing screws (10) are fixed for dress
It connects.
4. light-dividing device according to claim 1, it is characterised in that: the adjusting screw (13) and rotating bracket (9) spiral shell
Line connection, the back side for adjusting screw (13) and extending to support frame (11) through rotating bracket (9).
5. light-dividing device according to claim 1, it is characterised in that: the internal whorl of the rotating bracket (9) is connected with
Two adjusting screws (13), two adjusting screws (13) are arranged in parallel up and down, and the grating (12) is pasted onto support by glue
The front of frame (11).
6. light-dividing device according to claim 1, it is characterised in that: the rotating bracket (9) is solid by its left and right sides
The T-type positioning ring (14) of Dingan County's dress is fixedly connected with support frame (11), two T-type positioning ring (14) left and right peaces arranged in parallel
Dress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821864697.7U CN209215199U (en) | 2018-11-13 | 2018-11-13 | Light-dividing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821864697.7U CN209215199U (en) | 2018-11-13 | 2018-11-13 | Light-dividing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209215199U true CN209215199U (en) | 2019-08-06 |
Family
ID=67459379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821864697.7U Active CN209215199U (en) | 2018-11-13 | 2018-11-13 | Light-dividing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209215199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823367A (en) * | 2019-11-01 | 2020-02-21 | Oppo广东移动通信有限公司 | Ultraviolet light detection method and mobile terminal |
-
2018
- 2018-11-13 CN CN201821864697.7U patent/CN209215199U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823367A (en) * | 2019-11-01 | 2020-02-21 | Oppo广东移动通信有限公司 | Ultraviolet light detection method and mobile terminal |
| CN110823367B (en) * | 2019-11-01 | 2022-03-11 | Oppo广东移动通信有限公司 | Ultraviolet light detection method and mobile terminal |
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