CN219027263U - Circular clamp for optical cloth dividing meter - Google Patents
Circular clamp for optical cloth dividing meter Download PDFInfo
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- CN219027263U CN219027263U CN202223243212.1U CN202223243212U CN219027263U CN 219027263 U CN219027263 U CN 219027263U CN 202223243212 U CN202223243212 U CN 202223243212U CN 219027263 U CN219027263 U CN 219027263U
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- movable clamp
- bearing fixing
- clamp
- fixing seat
- screw
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a circular clamp for a light cloth dividing meter, which belongs to the technical field of detection of a distribution photometer and comprises a fixed circular plate, wherein clamping devices are respectively arranged at the front and the rear of the fixed circular plate, a first bearing fixing seat and a second bearing fixing seat are fixed on the fixed circular plate, one ends of the first bearing fixing seat and the second bearing fixing seat are connected through a screw rod, the other ends of the first bearing fixing seat and the second bearing fixing seat are connected through an optical axis, the optical axis penetrates through the other ends of a first movable clamp and a second movable clamp, a hand-screwed nut is arranged at one end of the screw rod, and fixing screws are arranged on the first movable clamp and the second movable clamp. The first movable clamp and the second movable clamp which are symmetrical can drive the screw rod to move the movable clamp to the middle fixed lamp holder along the optical axis to clamp through rotating the hand screw nut, the lamp holder is further fastened by the fixing screw, the problems of shaking and deflection caused by uneven stress due to the fact that the light source clamp is not tight can be effectively avoided, and the clamp has the advantages of being adjustable in structure, reliable in fixing, wide in application range and the like.
Description
Technical Field
The utility model relates to the technical field of detection of distribution photometers, in particular to a circular clamp for a light cloth dividing meter.
Background
A distribution photometer is an instrument for measuring the spatial light intensity distribution of a light source or lamp and various photometric parameters, and one way in which the measured light source or lamp is clamped in the distribution photometer is an important parameter for measuring the performance of the distribution photometer. During measurement, the measured light source or lamp installed in the distribution photometer should work according to the prescribed or actual use posture. Therefore, the alignment of the distribution photometer, in particular the clamping and adjustment of the measured light source or luminaire, i.e. the clamping device of the distribution photometer, is highly demanding. The existing light source clamp can not conveniently clamp a light source, is easy to shake after clamping, is easy to skew due to uneven stress, and is not beneficial to accurate detection of the light source.
Disclosure of Invention
To solve the above problems in the prior art, the present utility model provides a circular fixture using a Yu Guangbu indexer.
The technical scheme of the utility model is as follows: the utility model provides a circular fixture for optical cloth dividing meter, includes fixed plectane, each is provided with clamping device around the fixed plectane, clamping device includes first bearing fixing base, second bearing fixing base, screw rod, optical axis, first movable clamp, second movable clamp, hand screw nut and fixed screw, first bearing fixing base and second bearing fixing base are fixed on fixed plectane, and one end of first bearing fixing base is connected through the screw rod with the one end of second bearing fixing base, and the other end of first bearing fixing base is connected through the optical axis with the other end of second bearing fixing base, and the screw rod includes upper and lower two parts that the screw thread is opposite, upper portion screw rod and first movable clamp threaded connection, lower part screw rod and second movable clamp threaded connection, first movable clamp and second movable clamp mutual parallel arrangement, the optical axis passes the other end of first movable clamp and second movable clamp, and first movable clamp and second movable clamp can follow the optical axis and the one end of screw rod is equipped with hand screw nut.
And a fastening screw is arranged on the second bearing fixing seat and is arranged on one side of the hand-screwed nut.
And fixing screws are arranged on the first movable clamp and the second movable clamp.
And three fixing screws are arranged on the first movable clamp and the second movable clamp.
The clamping devices at the front and rear of the fixed circular plate are mutually 90 degrees when being installed.
The first bearing fixing seat and the second bearing fixing seat are arranged in parallel, and the screw rod and the optical axis are arranged in parallel.
The two pairs of movable clamps and 12 fixed screw movable clamp devices on the front side and the rear side of the fixed circular plate are used for fixing the lamp holder, the two symmetrical first movable clamps and the second movable clamps can continuously tighten the movable clamps along the optical axis to the middle position for fixing the lamp holder by rotating the screw rods by hand-screwing nuts on the two sides of the fixed circular plate, after the tested light source is clamped, the tested light source is further fastened by the fixed screws, the problems of shaking, skew caused by uneven stress and the like due to the fact that the lamp holder is not clamped can be effectively avoided, and the clamp has the characteristics of being adjustable in structure, reliable in fixing, wide in application range and the like.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic side view of the present utility model;
FIG. 4 is a schematic top view of the present utility model;
in the figure: the device comprises a 1-fixed circular plate, a 2-first bearing fixing seat, a 3-second bearing fixing seat, a 4-optical axis, a 5-screw, a 6-first movable clamp, a 7-second movable clamp, an 8-fixed screw, a 9-hand screw nut, a 10-fastening screw, an 11-tool and a 12-die shank.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 4, a circular fixture for a light cloth dividing meter comprises a fixed circular plate 1 and clamping devices, wherein the front and rear of the fixed circular plate 1 are respectively provided with the clamping devices, and the clamping devices in front of and behind the fixed circular plate 1 are mutually 90 degrees when being installed.
The clamping device comprises a first bearing fixing seat 2, a second bearing fixing seat 3, a screw rod 5, an optical axis 4, a first movable clamp 6, a second movable clamp 7, a hand-screwed nut 9 and a fixing screw 8, wherein the first bearing fixing seat 2 and the second bearing fixing seat 3 are fixed on a fixed circular plate 1, the first bearing fixing seat 2 and the second bearing fixing seat 3 are arranged in parallel, one end of the first bearing fixing seat 2 and one end of the second bearing fixing seat 3 are connected through the screw rod 5, the other end of the first bearing fixing seat 2 and the other end of the second bearing fixing seat 3 are connected through the optical axis 4, and the screw rod 5 and the optical axis 4 are arranged in parallel. The screw 5 comprises an upper part and a lower part with opposite threads, the upper part screw is in threaded connection with the first movable clamp 6, the lower part screw is in threaded connection with the second movable clamp 7, the first movable clamp 6 and the second movable clamp 7 are arranged in parallel, the optical axis 4 passes through the other ends of the first movable clamp 6 and the second movable clamp 7, the first movable clamp 6 and the second movable clamp 7 are in a smooth state, and the first movable clamp 6 and the second movable clamp 7 can uniformly and smoothly move along the optical axis 4. One end of the screw 5 is provided with a hand-screwed nut 9, the screw 5 is driven to rotate by rotating the hand-screwed nut 9, and the first movable clamp 6 and the second movable clamp 7 respectively move towards the middle along the optical axis 4 to continuously tighten the two clamps, so that the tested light source is clamped.
The second bearing fixing seat 3 is provided with a fastening screw M4, the fastening screw 10 is arranged on one side of the hand-screwed nut 9, and the fastening screw 10 can be used for fixing after the hand-screwed nut 9 is adjusted to a proper position.
Three fixing screws 8 are symmetrically arranged on the first movable clamp 6 and the second movable clamp 7 respectively. The 2 pairs of movable clamps and 12 fixing screws are used for fixing the tested light source, after the first movable clamp 6 and the second movable clamp 7 clamp the tested light source, the two sides of the lamp holder are well fastened by the 12 fixing screws 8, so that the problems of shaking and skew caused by uneven stress due to the fact that the tested light source is not clamped can be effectively avoided.
The rear side of the fixed circular plate 1 is fixedly connected with a conventional tool 11, and a die shank at the rear end of the tool 11 is fixed on a three-jaw chuck and is arranged on a distribution photometer. The clamping devices arranged at the front and back of the fixed circular plate 1 are mutually 90 degrees, so that the clamped tested light source or lamp is always in a stable installation state, the screw 5 can be locked and released through the fastening screw 10, the screw 5 can be driven to rotate forwards and reversely through the hand-screwed nut 9, the first movable clamping device 6 and the second movable clamping device 7 move oppositely or reversely in parallel to clamp or release the tested light source or lamp, the photometric center of the tested light source or lamp can be conveniently adjusted to the rotation center of the distribution photometer, and the centering effect is better. After the movable clamp clamps the tested light source, the tested light source is further fastened by 12 fixing screws 8, so that the problems of shaking and skew caused by uneven stress due to the fact that the tested light source is not clamped tightly can be effectively avoided, the tested light source is easy to align to the distribution photometer, the clamp is more reliable, and the movable clamp has the advantages of being adjustable in structure, reliable in fixing, wide in application range and the like.
Claims (6)
1. A circular fixture for a light cloth dividing meter, comprising a fixed circular plate (1), characterized in that: the utility model provides a fixed circular plate (1) respectively be provided with clamping device around, clamping device includes first bearing fixing base (2), second bearing fixing base (3), screw rod (5), optical axis (4), first movable clamp (6), second movable clamp (7), hand screw nut (9) and fixed screw (8), first bearing fixing base (2) and second bearing fixing base (3) are fixed on fixed circular plate (1), and one end of first bearing fixing base (2) and one end of second bearing fixing base (3) are connected through screw rod (5), and the other end of first bearing fixing base (2) and the other end of second bearing fixing base (3) are connected through optical axis (4), and screw rod (5) are including upper and lower two parts that the screw thread is opposite, upper portion screw rod and first movable clamp (6) threaded connection, lower part screw rod and second movable clamp (7) threaded connection, and first movable clamp (6) and second movable clamp (7) are parallel arrangement each other, and optical axis (4) pass the other end of first movable clamp (6) and second movable clamp (7), and first movable clamp (6) and second movable clamp (7) are equipped with hand screw rod (9) along optical axis (5).
2. A circular fixture for a light cloth dividing meter as claimed in claim 1, wherein: the second bearing fixing seat (3) is provided with a fastening screw (10), and the fastening screw (10) is arranged on one side of the hand-screwed nut (9).
3. A circular fixture for a light cloth dividing meter as claimed in claim 1, wherein: the first movable clamp (6) and the second movable clamp (7) are provided with fixed screws (8).
4. A circular fixture for a light cloth dividing meter as claimed in claim 3, wherein: three fixing screws (8) are arranged on the first movable clamp (6) and the second movable clamp (7).
5. A circular fixture for a light cloth dividing meter as claimed in claim 1, wherein: the front and rear clamping devices of the fixed circular plate (1) are mutually 90 degrees when being installed.
6. A circular fixture for a light cloth dividing meter as claimed in claim 1, wherein: the first bearing fixing seat (2) and the second bearing fixing seat (3) are arranged in parallel, and the screw (5) and the optical axis (4) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223243212.1U CN219027263U (en) | 2022-12-05 | 2022-12-05 | Circular clamp for optical cloth dividing meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223243212.1U CN219027263U (en) | 2022-12-05 | 2022-12-05 | Circular clamp for optical cloth dividing meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219027263U true CN219027263U (en) | 2023-05-16 |
Family
ID=86286764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223243212.1U Active CN219027263U (en) | 2022-12-05 | 2022-12-05 | Circular clamp for optical cloth dividing meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219027263U (en) |
-
2022
- 2022-12-05 CN CN202223243212.1U patent/CN219027263U/en active Active
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