CN209802984U - Sample clamping device for light transmittance haze meter - Google Patents
Sample clamping device for light transmittance haze meter Download PDFInfo
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- CN209802984U CN209802984U CN201822070954.6U CN201822070954U CN209802984U CN 209802984 U CN209802984 U CN 209802984U CN 201822070954 U CN201822070954 U CN 201822070954U CN 209802984 U CN209802984 U CN 209802984U
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Abstract
The utility model discloses a sample clamping device for a light transmittance haze meter, which comprises a mounting seat, a fine adjustment seat, a substrate and two clamping pieces, wherein the substrate is arranged above the mounting seat in a lifting way, the fine adjustment seat is arranged on the substrate, the two clamping pieces are arranged on the fine adjustment seat, and the two clamping pieces respectively clamp two ends of a sample; the fine adjustment seat comprises a first moving assembly and a second moving assembly, and the first moving assembly or the second moving assembly moves to drive the two clamping pieces to move. The utility model provides a sample clamping device for luminousness haze appearance is applicable to the bigger sample of sample size, and can adjust the position of sample horizontal direction and vertical direction for the region of sample test can level and smooth stable test end that covers the instrument, and the sample test region can finely tune, makes the region of test can more effective control, guarantees the accuracy of result.
Description
Technical Field
The utility model relates to a luminousness haze appearance technical field especially relates to a luminousness haze is sample clamping device for appearance.
Background
The light transmittance and haze detection technology is widely applied to the fields of light transmittance and haze detection of transparent packaging materials, glass, lenses and the like. The light transmittance haze meter needs to fix a sample when the sample is detected. The fixed effect will directly influence the result of luminousness and haze that the sample detected, in order to guarantee the accuracy of result to make things convenient for the clamping sample, need a luminousness haze appearance with sample clamping structure.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a luminousness haze appearance sample clamping device, its luminousness haze appearance sample centre gripping difficulty that can solve prior art existence, sample testing position adjustment difficulty is difficult to guarantee the accurate problem of result.
The utility model discloses an one of the purpose adopts following technical scheme to realize:
A sample clamping device for a light transmittance haze meter comprises a mounting seat, a fine adjustment seat, a substrate and two clamping pieces, wherein the substrate is arranged above the mounting seat in a lifting manner, the fine adjustment seat is arranged on the substrate, the two clamping pieces are arranged on the fine adjustment seat, and the two clamping pieces respectively clamp two ends of a sample; the fine adjustment seat comprises a first moving assembly and a second moving assembly, and the first moving assembly or the second moving assembly moves to drive the two clamping pieces to move.
Furthermore, the first moving assembly comprises a first knob, a first gear and a first rack, the first knob is connected with the first gear, the first knob is rotated to drive the first gear to rotate, the first rack is driven to move, and the two clamping pieces are driven to move back and forth.
Furthermore, the second moving assembly comprises a second knob, a second gear and a second rack, the second knob is connected with the second gear, the second knob is rotated to drive the second gear to rotate, and then the second rack is driven to move, so that the two clamping pieces are driven to move left and right.
Furthermore, the first moving assembly comprises a first guide rail, a first sliding block and a first driving piece, the first guide rail is installed on the substrate, the first sliding block is installed below the two clamping pieces, and the first driving piece drives the first sliding block to slide along the first guide rail to drive the two clamping pieces to move back and forth.
Furthermore, the second moving assembly comprises a second guide rail, a second sliding block and a second driving piece, the second guide rail is installed on the substrate, the second sliding block is installed below the two clamping pieces, and the second driving piece drives the second sliding block to slide along the second guide rail to drive the two clamping pieces to move back and forth.
Further, the mount pad includes base and adjustment lower margin, the adjustment lower margin spiro union in the base.
Further, the top of base is equipped with the external screw thread pipe, the below of base plate is equipped with the internal thread pipe, the external screw thread pipe with the internal thread pipe spiro union is realized lifting connection to it is fixed through the mounting.
Further, each clamping piece comprises two clamping plates and a fastener, and a clamping space is formed between the two clamping plates to clamp the sample and is fixed through the fastener.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model provides a sample clamping device for luminousness haze appearance is applicable to the bigger sample of sample size, and can adjust the position of sample horizontal direction and vertical direction for the region of sample test can level and smooth stable test end that covers the instrument, and the sample test region can finely tune, makes the region of test can more effective control, guarantees the accuracy of result.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a plan view of a preferred embodiment of a sample holding device for a transmittance haze meter according to the present invention;
Fig. 2 is a test chart of a preferred embodiment of the sample holding device for the transmittance haze meter of the present invention.
In the figure: 11. a base; 12. an externally threaded tube; 13. adjusting the ground feet; 20. a fine adjustment seat; 21. a first knob; 22. a second knob; 30. a substrate; 40. a clamping member; 41. a fastener.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-2, a sample holder for a transmittance haze meter includes a mounting base, a fine adjustment base 20, a substrate 30, and two holding members 40.
The mount pad includes base 11 and adjustment lower margin 13, and adjustment lower margin 13 spiro union is in base 11 to through nut locking, through adjusting roughness and the height of the adjustable whole device of adjustment lower margin 13. In addition, an external thread pipe 12 is arranged above the base 11, an internal thread pipe 31 is arranged below the base plate 30, the external thread pipe 12 is in threaded connection with the internal thread pipe 31 to enable the base plate 30 to be installed on the installation base in a lifting mode, and the base plate is adjusted to be proper in height and fixed through a fixing piece.
Each of the holding members 40 includes two holding plates and a fastening member 41, and a holding space is formed between the two holding plates to hold the sample and is fixed by the fastening member 41. During detection, the sample is cut into a proper size, the distance between the two clamping pieces 40 is adjusted, the two ends of the sample are clamped in the clamping space of the clamping pieces 40 and fixed, the two clamping pieces 40 are installed on the fine adjustment seat 20, and the fine adjustment seat 20 is installed above the substrate 30.
The fine adjustment seat 20 includes a first moving component, a second moving component, and a fixing plate. The fixed plate is located the top of first removal subassembly and second removal subassembly, and two holders 40 fixed mounting are on the fixed plate, and the removal of first removal subassembly and second removal subassembly passes through the removal of fixed plate drive two holders 40.
In this embodiment, the first moving assembly includes a first knob 21, a first gear and a first rack, the first knob 21 is connected to the first gear, the first knob 21 is rotated to drive the first gear to rotate, and then the first rack is driven to move, the first rack is fixedly connected to the fixing plate, and then the two clamping members 40 are driven to move back and forth, and fine adjustment of the sample in the device only requires the first rack to drive the fixing plate to realize small movement. The second moving assembly comprises a second knob 22, a second gear and a second rack, the second knob 22 is matched with the second gear, the second knob 22 is rotated to drive the second gear to rotate, the second rack is driven to move, and the second rack is fixedly connected with the fixing plate and further drives the two clamping pieces 40 to move left and right. In this embodiment, the first rack and the second rack have vertical movement directions, and they do not work simultaneously, and only the first knob 21 needs to be rotated to adjust the front and rear positions of the sample, and only the second knob 22 needs to be rotated to adjust the left and right positions of the sample.
In other embodiments, the first moving assembly includes a first guide rail, a first sliding block, and a first driving member, the first guide rail is mounted on the substrate 30, the first sliding block is mounted on the fixing plate, the two clamping members 40 are fixedly mounted on the fixing plate, and the first driving member drives the first sliding block to slide along the first guide rail to drive the two clamping members 40 to move back and forth. The second moving assembly comprises a second guide rail, a second sliding block and a second driving piece, the second guide rail is installed on the base plate 30, the first sliding block is installed on the fixing plate, the two clamping pieces 40 are fixedly installed on the fixing plate, and the second driving piece drives the second sliding block to slide along the second guide rail to drive the two clamping pieces 40 to move back and forth.
The utility model provides a during sample clamping device for luminousness haze appearance used, cut into suitable size with the sample during detection, adjust the distance between two holders 40, both ends centre gripping with the sample in holder 40's centre gripping space and fixed, levelness through adjustment lower margin 13 adjusting device, through the cooperation of external screw thread pipe 12 with internal thread pipe 31, the suitable height of device has been adjusted, the horizontal position of two holders 40 is finely tuned to the first removal subassembly of rethread and second removal subassembly for the light trap is hugged closely to the sample, begin the test. After the test is finished, the two clamping pieces 40 are released, the sample is replaced, and the test is restarted. And repeating the above operations until the test is finished.
the utility model discloses can be applicable to the sample that sample size is bigger according to the distance between two holders of sample size adjustment 40, and can finely tune sample horizontal direction and vertical direction's position for the region of sample test can level and smooth stable test end that covers the instrument, and the sample test region can finely tune, makes the region of test can more effective control, guarantees the accuracy of result.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (8)
1. The utility model provides a sample clamping device for luminousness haze appearance, includes the mount pad, its characterized in that: the sample clamp comprises a mounting seat, a fine adjustment seat, a base plate and two clamping pieces, wherein the base plate is arranged above the mounting seat in a lifting mode, the fine adjustment seat is arranged on the base plate, the two clamping pieces are arranged on the fine adjustment seat, and the two clamping pieces clamp two ends of a sample respectively; the fine adjustment seat comprises a first moving assembly and a second moving assembly, and the first moving assembly or the second moving assembly moves to drive the two clamping pieces to move.
2. The light transmittance haze meter sample holding device according to claim 1, characterized in that: the first moving assembly comprises a first knob, a first gear and a first rack, the first knob is connected with the first gear, the first knob is rotated to drive the first gear to rotate, the first rack is driven to move, and the two clamping pieces are driven to move back and forth.
3. The light transmittance haze meter sample holding device according to claim 2, characterized in that: the second moving assembly comprises a second knob, a second gear and a second rack, the second knob is connected with the second gear, the second knob is rotated to drive the second gear to rotate, and then the second rack is driven to move, and then the two clamping pieces are driven to move left and right.
4. The light transmittance haze meter sample holding device according to claim 1, characterized in that: the first moving assembly comprises a first guide rail, a first sliding block and a first driving piece, the first guide rail is arranged on the base plate, the first sliding block is arranged below the two clamping pieces, and the first driving piece drives the first sliding block to slide along the first guide rail to drive the two clamping pieces to move back and forth.
5. The light transmittance haze meter sample holding device according to claim 4, wherein: the second moving assembly comprises a second guide rail, a second sliding block and a second driving piece, the second guide rail is installed on the base plate, the second sliding block is installed below the two clamping pieces, and the second driving piece drives the second sliding block to slide along the second guide rail to drive the two clamping pieces to move back and forth.
6. The light transmittance haze meter sample holding device according to claim 1, characterized in that: the mounting base comprises a base and an adjusting anchor, and the adjusting anchor is in screwed connection with the base.
7. The light transmittance haze meter sample holding device according to claim 6, wherein: the top of base is equipped with the external screw thread pipe, the below of base plate is equipped with the internal thread pipe, the external screw thread pipe with the internal thread pipe spiro union is realized lifting connection to it is fixed through the mounting.
8. The light transmittance haze meter sample holding device according to claim 1, characterized in that: each clamping piece comprises two clamping plates and a fastener, and a clamping space is formed between the two clamping plates to clamp a sample and is fixed through the fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822070954.6U CN209802984U (en) | 2018-12-10 | 2018-12-10 | Sample clamping device for light transmittance haze meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822070954.6U CN209802984U (en) | 2018-12-10 | 2018-12-10 | Sample clamping device for light transmittance haze meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209802984U true CN209802984U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822070954.6U Active CN209802984U (en) | 2018-12-10 | 2018-12-10 | Sample clamping device for light transmittance haze meter |
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| Country | Link |
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| CN (1) | CN209802984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049881A (en) * | 2021-04-09 | 2021-06-29 | 中国电子技术标准化研究院 | Extension resistance tester for epitaxial layer of integrated circuit |
-
2018
- 2018-12-10 CN CN201822070954.6U patent/CN209802984U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049881A (en) * | 2021-04-09 | 2021-06-29 | 中国电子技术标准化研究院 | Extension resistance tester for epitaxial layer of integrated circuit |
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