CN213986165U - Portable angle-adjusting automatic polarimeter - Google Patents
Portable angle-adjusting automatic polarimeter Download PDFInfo
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- CN213986165U CN213986165U CN202022737008.XU CN202022737008U CN213986165U CN 213986165 U CN213986165 U CN 213986165U CN 202022737008 U CN202022737008 U CN 202022737008U CN 213986165 U CN213986165 U CN 213986165U
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Abstract
The utility model discloses a portable angle regulation's automatic polarimeter, including polarimeter casing, detecting tube, sodium lamp, installation casing and heater casing, the positive fixed mounting of sample cell has the connecting block, the connecting block runs through the polarimeter casing and connects and install the knob, the polarimeter casing of knob one side openly is equipped with the rotation buckle, knob one side is equipped with evenly distributed's fixed orifices, rotate buckle and fixed orifices joint installation, the inside heater casing fixed mounting that has through of polarimeter casing at sodium lamp and detecting tube top has the heating plate. The utility model discloses a rotate buckle and fixed orifices joint installation, be convenient for adjust the photometer angle, increased the convenience effect to photometer angle modulation, and avoid producing in the testing process and rock, make the effect that detects out inaccurate, increased the validity of device, promote the convenient effect of operation simultaneously.
Description
Technical Field
The utility model relates to a measure optical activity equipment technical field, specifically be a portable angle regulation's automatic polarimeter.
Background
The automatic polarimeter is an instrument for measuring optical rotation, after a test tube storing a solution to be measured is placed in a detection pool, because the solution has optical rotation, plane polarized light is rotated by an angle, a zero-degree view field is changed, an analyzer is rotated by a certain angle, a view field with consistent brightness can appear again, the rotation angle is the optical rotation of the solution, after the optical rotation of the solution is measured, the specific rotation of a substance can be obtained, the purity and the content of the substance can be determined according to the specific rotation, and the portable angle-adjusting automatic polarimeter is needed at present, but the existing portable angle-adjusting automatic polarimeter has many problems:
1. the adjustment is not convenient, the convenient effect of the operation of the device is reduced, and meanwhile, the shaking is generated in the adjustment process, so that the accuracy of the detection data is reduced;
2. under the condition of non-constant temperature, the sodium lamp is easy to influence data due to the change of temperature difference, and the accuracy and the uniformity of the data cannot be ensured;
3. alternating current can cause indefinite influence to the sodium lamp, easily causes the deviation in the testing process, causes slight damage to the sodium lamp simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable angle regulation's automatic polarimeter to solve the not convenient problem of angle regulation that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a portable angle-adjusting automatic polarimeter comprises a polarimeter shell, a detection tube, a sodium lamp, an installation shell and a heater shell, wherein temperature sensors are arranged on two sides of the top of the polarimeter shell, the sodium lamp is arranged on one side inside the polarimeter shell, one side of the sodium lamp is fixedly installed with a rotating block and a fixing sleeve through a supporting rod, the detection tube is fixedly installed inside the fixing sleeve, a sample tube is arranged on one side of the fixing sleeve, a placing groove is arranged inside the top of the sample tube, a sealing cover is installed on the polarimeter shell on the top of the placing groove through a hinge, a connecting block is fixedly installed on the front side of the sample tube, a knob is installed by penetrating through the polarimeter shell, a rotating buckle is arranged on the front side of the polarimeter shell on one side of the knob, fixing holes which are uniformly distributed are arranged on one side of the knob, and the rotating buckle is installed with the fixing holes in a clamping manner, the sodium lamp is characterized in that an installation shell is arranged on one side of the sodium lamp, an electronic ballast is installed inside the installation shell through an installation plate, a heating sheet is installed inside the polarimeter shell at the top of the sodium lamp and the detection tube through a heater shell fixed mounting, a through hole is formed in the bottom of the heater shell, and a sensing head connected with a temperature sensor and installed is arranged on one side of the heater shell.
Preferably, a heat insulation layer is arranged inside the polarimeter shell.
Preferably, a protective shell is arranged outside the temperature sensor.
Preferably, a display screen is arranged at the position of the polarimeter shell on the front side of the sodium lamp.
Preferably, a lifting handle is arranged at the top of the sealing cover.
Preferably, a heat dissipation window is arranged on the front face of the polarimeter shell at the position of the installation shell.
Compared with the prior art, the utility model discloses an innovation point effect of design is: the portable angle-adjusting automatic polarimeter is reasonable in structure and has the following advantages:
(1) the rotary knob penetrates through the polarimeter shell through the connecting block to be connected and mounted, the rotary buckle is arranged on the front face of the polarimeter shell on one side of the rotary knob, the fixing holes which are uniformly distributed are formed in one side of the rotary knob, the rotary buckle and the fixing holes are clamped and mounted, the angle of the polarimeter is convenient to adjust, the convenience effect of adjusting the angle of the polarimeter is increased, shaking in the detection process is avoided, the detected effect is inaccurate, the effectiveness of the device is increased, and meanwhile, the convenience effect of operation is improved;
(2) the temperature sensors are arranged on two sides of the top of the polarimeter shell, the heating sheet is fixedly arranged in the polarimeter shell on the top of the sodium lamp and the detecting tube through the heater shell, and the sensing head connected and arranged with the temperature sensors is arranged on one side of the heater shell, so that the influence on the sodium lamp due to overlarge temperature difference is avoided, the influence on the detected polarimeter index is avoided, the detection accuracy is reduced, and the beneficial effect of the device is reduced;
(3) be equipped with the installation casing through sodium lamp one side, install electronic ballast through the inside mounting panel that passes through of installation casing, the sodium lamp easily produces influences such as flicker when leading to the alternating current, converts the alternating current into the direct current through electronic ballast, has guaranteed the testing effect of device, has guaranteed that the sodium lamp does not receive external influence in operation process, reduces the result of use of sodium lamp, has increased the protection effect to the sodium lamp simultaneously.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a schematic structural view of the placement module of the present invention;
fig. 4 is a schematic structural view of the heating assembly of the present invention.
In the figure: 1. a polarimeter housing; 101. a protective housing; 102. a temperature sensor; 103. a sensor head; 104. a sealing cover; 105. lifting the handle; 106. a heat-insulating layer; 2. a detection tube; 201. fixing a sleeve; 202. a fixing hole; 203. rotating the block; 204. a sample tube; 205. a support bar; 206. connecting blocks; 207. a knob; 208. rotating the buckle; 209. a placement groove; 3. a sodium lamp; 301. a display screen; 4. installing a shell; 401. mounting a plate; 402. an electronic ballast; 5. a heater housing; 501. a through hole; 502. and (4) heating the sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-4, which illustrate an embodiment of the present invention: a portable angle-adjusting automatic polarimeter comprises a polarimeter shell 1, a detection tube 2, a sodium lamp 3, an installation shell 4 and a heater shell 5, wherein the sodium lamp 3 is arranged on one side inside the polarimeter shell 1, a display screen 301 is arranged at the position of the polarimeter shell 1 on the front side of the sodium lamp 3, one side of the sodium lamp 3 is fixedly installed with a fixed sleeve 201 through a support rod 205 and a rotating block 203, the detection tube 2 is fixedly installed inside the fixed sleeve 201, the sample tube 204 is arranged on one side of the fixed sleeve 201, a placing groove 209 is arranged inside the top of the sample tube 204, a sealing cover 104 is installed on the polarimeter shell 1 on the top of the placing groove 209 through a hinge, a lifting handle 105 is arranged on the top of the sealing cover 104, a connecting block 206 is fixedly installed on the front side of the sample tube 204, a knob 207 is installed through the polarimeter shell 1 in a connecting mode through the connecting block 206, a rotating buckle 208 is arranged on the front side of the polarimeter shell 1 on the knob 207, the fixing holes 202 which are uniformly distributed are formed in one side of the knob 207, and the rotary buckle 208 is clamped with the fixing holes 202 for installation, so that the angle of the optical rotator can be conveniently adjusted, the convenience effect of adjusting the angle of the optical rotator is improved, the shaking generated in the detection process is avoided, the detected effect is inaccurate, the effectiveness of the device is improved, and the convenience effect of operation is improved;
the sodium lamp 3 is provided with the installation shell 4 on one side, the heat dissipation window is arranged on the front face of the polarimeter shell 1 at the position of the installation shell 4, the electronic ballast 402 is installed inside the installation shell 4 through the installation plate 401, the type of the electronic ballast 402 can be T5T6, the sodium lamp 3 is easy to generate flickering and other influences when alternating current is supplied, the alternating current is converted into direct current through the electronic ballast 402, the detection effect of the device is ensured, the sodium lamp 3 is not influenced by the outside in the operation process, the use effect of the sodium lamp 3 is reduced, and the protection effect of the sodium lamp 3 is increased;
through the inside one deck heat preservation 106 that is equipped with of polarimeter casing 1 casing, be equipped with temperature sensor 102 through polarimeter casing 1 top both sides, temperature sensor 102's model can be WZP-PT100, be equipped with protection casing 101 through temperature sensor 102 outside, through inside heater casing 5 fixed mounting of polarimeter casing 1 at sodium lamp 3 and detection tube 2 top have heating plate 502, be equipped with through-hole 501 through heater casing 5 bottom, be equipped with the sensing head 103 of being connected the installation with temperature sensor 102 through heater casing 5 one side, avoid the temperature difference too big, shine into the influence to sodium lamp 3, thereby the polarimeter index that detects causes the influence, reduce the rate of accuracy that detects, the beneficial effect of reduction device.
The working principle is as follows: during the use, at first, through opening sealed lid 104, place the sample inside placing groove 209 of putting into sample cell 204, the inside sample of illumination sample cell 204 that sends through sodium lamp 3, knob 207 through connecting block 206 connection slides, and fix through cooperation fixed rotation buckle 208, thereby adjust the angle of sample, thereby obtain the result, detect the inside temperature of polarimeter casing 1 through temperature sensor 102, and cooperation heating plate 502 makes the inside temperature of polarimeter casing 1 keep the constant temperature, be favorable to the detection to the sample, carry out the direct current adjustment to alternating current through electronic ballast 402, guarantee sodium lamp 3's stability.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a portable angle regulation's automatic polarimeter, includes polarimeter casing (1), detecting tube (2), sodium lamp (3), installation casing (4) and heater casing (5), its characterized in that: the device is characterized in that temperature sensors (102) are arranged on two sides of the top of a polarimeter shell (1), a sodium lamp (3) is arranged on one side inside the polarimeter shell (1), a supporting rod (205) and a rotating block (203) are fixedly mounted on one side of the sodium lamp (3) with a fixed sleeve (201), a detection tube (2) is fixedly mounted inside the fixed sleeve (201), a sample tube (204) is arranged on one side of the fixed sleeve (201), a placing groove (209) is arranged inside the top of the sample tube (204), a sealing cover (104) is mounted on the polarimeter shell (1) at the top of the placing groove (209) through a hinge, a connecting block (206) is fixedly mounted on the front side of the sample tube (204), a knob (207) is connected and mounted through the polarimeter shell (1) by the connecting block (206), and a rotating buckle (208) is arranged on the front side of the polarimeter shell (1) on one side of the knob (207), knob (207) one side is equipped with evenly distributed's fixed orifices (202), rotate buckle (208) and fixed orifices (202) joint installation, sodium lamp (3) one side is equipped with installation casing (4), electronic ballast (402) are installed through mounting panel (401) to installation casing (4) inside, there are heating plate (502) inside polarimeter casing (1) at sodium lamp (3) and detecting tube (2) top through heater casing (5) fixed mounting, heater casing (5) bottom is equipped with through-hole (501), heater casing (5) one side is equipped with sensing head (103) of being connected the installation with temperature sensor (102).
2. A portable angle-adjustable automatic polarimeter according to claim 1, wherein: and a heat insulation layer (106) is arranged inside the polarimeter shell (1).
3. A portable angle-adjustable automatic polarimeter according to claim 1, wherein: and a protective shell (101) is arranged outside the temperature sensor (102).
4. A portable angle-adjustable automatic polarimeter according to claim 1, wherein: and a display screen (301) is arranged at the position of the polarimeter shell (1) on the front surface of the sodium lamp (3).
5. A portable angle-adjustable automatic polarimeter according to claim 1, wherein: the top of the sealing cover (104) is provided with a lifting handle (105).
6. A portable angle-adjustable automatic polarimeter according to claim 1, wherein: and a heat dissipation window is arranged on the front surface of the polarimeter shell (1) at the position of the installation shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022737008.XU CN213986165U (en) | 2020-11-23 | 2020-11-23 | Portable angle-adjusting automatic polarimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022737008.XU CN213986165U (en) | 2020-11-23 | 2020-11-23 | Portable angle-adjusting automatic polarimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213986165U true CN213986165U (en) | 2021-08-17 |
Family
ID=77266556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022737008.XU Active CN213986165U (en) | 2020-11-23 | 2020-11-23 | Portable angle-adjusting automatic polarimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213986165U (en) |
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2020
- 2020-11-23 CN CN202022737008.XU patent/CN213986165U/en active Active
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