CN210863327U - Digestion colorimetric constant-temperature system - Google Patents
Digestion colorimetric constant-temperature system Download PDFInfo
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- CN210863327U CN210863327U CN201921765264.0U CN201921765264U CN210863327U CN 210863327 U CN210863327 U CN 210863327U CN 201921765264 U CN201921765264 U CN 201921765264U CN 210863327 U CN210863327 U CN 210863327U
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- constant temperature
- led lamp
- silicon photocell
- module
- heat insulation
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Abstract
The utility model discloses a clear up constant temperature system of color comparison, including control module, the fixed module of components and parts and thermal insulation module, control module includes heating wafer, temperature sensor and control circuit board, the fixed module of components and parts includes constant temperature heating piece, silicon photocell and LED lamp, thermal insulation module includes constant temperature heat shield, control circuit board is connected with the heating wafer electricity, temperature sensor is connected with the control circuit board electricity, heating wafer and the laminating setting of constant temperature heating piece, constant temperature heating piece is all located to silicon photocell and LED lamp, control module and the fixed module of components and parts all locate in the constant temperature heat shield. Through the technical scheme of the utility model, can be so that LED lamp and silicon photocell are in homothermal environment, solve the problem that LED lamp and silicon photocell's signal received ambient temperature to influence to make the instrument when doing high low temperature test, the instrument test value can not receive the interference of temperature, thereby improves the accuracy and the repeatability of instrument test data greatly.
Description
Technical Field
The utility model relates to a heat preservation technical field especially relates to a clear up constant temperature system of color comparison.
Background
The digestion colorimetric module in the prior art mostly adopts an LED lamp as a transmitting end and a silicon photocell as a receiving end, and the two components are easily influenced by temperature to cause unstable signals, so that digestion signals and reference signals change due to the change of the environmental temperature, and the repeatability of instrument measurement values is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that solve is how to improve and clear up the accuracy that the color comparison module measured.
In order to solve the problem, the utility model provides a clear up constant temperature system of color comparison, clear up constant temperature system of color comparison includes control module, the fixed module of components and parts and thermal insulation module, control module is including heating wafer, temperature sensor and control circuit board, the fixed module of components and parts includes constant temperature heating block, silicon photocell and LED lamp, thermal insulation module includes the constant temperature heat shield, control circuit board with the heating wafer electricity is connected, temperature sensor with the control circuit board electricity is connected, the heating wafer with the laminating of constant temperature heating block sets up, silicon photocell and the LED lamp is all located the constant temperature heating block, control module and the fixed module of components and parts all locates in the constant temperature heat shield.
The further technical scheme is that the temperature sensor is arranged on the control circuit board.
The technical scheme is that the constant temperature heating block is provided with a first accommodating hole, and the silicon photocell is arranged in the first accommodating hole.
The technical scheme is that a second accommodating hole is formed in the constant-temperature heating block, and the LED lamp is arranged in the second accommodating hole.
The further technical scheme is that the component fixing module further comprises a silicon photocell nut, and the silicon photocell nut is connected with the silicon photocell.
The technical scheme is that the component fixing module further comprises an LED lamp nut, and the LED lamp nut is connected with the LED lamp.
The further technical scheme is that the component fixing module further comprises a first optical fiber and a second optical fiber, the first optical fiber is connected with the silicon photocell, and the second optical fiber is connected with the LED lamp.
The heat insulation module further comprises heat insulation cotton, and the heat insulation cotton is arranged on the inner wall of the constant-temperature heat insulation cover.
The heat insulation module further comprises a heat insulation fixing plate, and the opening of the constant-temperature heat insulation cover is covered by the heat insulation fixing plate.
The further technical scheme is that the heat insulation fixing plate is provided with a wire inlet hole.
Through the technical scheme of the utility model, can be so that LED lamp and silicon photocell are in the stable environment of constant temperature, solve the problem that LED lamp and silicon photocell's signal received ambient temperature to make the instrument when doing high low temperature test, the instrument test value can not receive the interference of temperature, thereby improves the accuracy and the repeatability of instrument test data greatly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is an exploded view of an isothermal digestion colorimetric system according to an embodiment of the present invention;
fig. 2 is a perspective view of an isothermal digestion colorimetric system according to an embodiment of the present invention;
fig. 3 is a top view of an isothermal digestion colorimetric system according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of section a-a in fig. 3.
Reference numerals
Heating the wafer 11; a temperature sensor 12; a control circuit board 13; a constant temperature heating block 21; a silicon photocell 22; an LED lamp 23; a silicon photocell screw cap 24; an LED lamp screw cap 25; a first optical fiber 26; a second optical fiber 27; a constant temperature heat shield 31; heat insulating cotton 32; a heat insulating fixing plate 33; the first accommodation hole 211; the second accommodation hole 212; a wire inlet hole 331.
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, wherein like component numbers represent like components. It is obvious that the embodiments to be described below are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the embodiments of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the invention. As used in the description of the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
Referring to fig. 1-4, the embodiment of the present invention provides a digestion colorimetric constant temperature system, which comprises a control module, a component fixing module and a heat insulation module.
The control module comprises a heating wafer 11, a temperature sensor 12 and a control circuit board 13, the component fixing module comprises a constant temperature heating block 21, a silicon photocell 22 and an LED lamp 23, and the heat insulation module comprises a constant temperature heat insulation cover 31.
Through the technical scheme of the utility model, can be so that LED lamp 23 and silicon photocell 22 are in the stable environment of constant temperature, solve the problem that LED lamp 23 and silicon photocell 22's signal received ambient temperature to influence to make the instrument when doing high low temperature test, the instrument test value can not receive the interference of temperature, thereby improves the accuracy and the repeatability of instrument test data greatly.
With continued reference to fig. 1-4, in some embodiments, such as the present embodiment, the temperature sensor 12 is disposed on the control circuit board 13 to better detect temperature.
Further, the constant temperature heating block 21 has a first accommodation hole 211, and the silicon photocell 22 is disposed in the first accommodation hole 211.
Further, the constant temperature heating block 21 has a second accommodation hole 212, and the LED lamp 23 is disposed in the second accommodation hole 212. The silicon photocell 22 and the LED lamp 23 are respectively disposed in the first accommodation hole 211 and the second accommodation hole 212 of the constant temperature heating block 21, so as to achieve a better heat preservation effect.
Further, the component fixing module further comprises a silicon photocell nut 24 and an LED lamp nut 25, wherein the silicon photocell nut 24 is connected with the silicon photocell 22, and the LED lamp nut 25 is connected with the LED lamp 23. The silicon photocell screw cap 24 and the LED lamp screw cap 25 are used for fixing the silicon photocell 22 and the LED lamp 23 in the constant temperature heating block 21 through threads respectively, and signal receiving wires of the silicon photocell 22 and the LED lamp 23 penetrate out of holes of the corresponding screw caps respectively.
Further, the component fixing module further includes a first optical fiber 26 and a second optical fiber 27, the first optical fiber 26 is connected with the silicon photocell 22, and the second optical fiber 27 is connected with the LED lamp 23.
Further, the heat insulation module further comprises heat insulation cotton 32, and the heat insulation cotton 32 is arranged on the inner wall of the constant-temperature heat insulation cover 31. The heat insulation cotton 32 can play a better role in heat insulation.
Further, the heat insulation module further comprises a heat insulation fixing plate 33, and the heat insulation fixing plate 33 covers the opening of the constant temperature heat insulation cover 31.
Furthermore, the heat insulation fixing plate 33 is provided with a wire inlet hole 331 so that the first optical fiber 26 and the second optical fiber 27 can enter the constant temperature heat insulation cover 31.
The technical scheme of the utility model can reach following technological effect:
1. the constant temperature system adopts optical fiber conduction, and the module is small in size, simple in structure and convenient to install and maintain.
2. The heating wafer and the temperature sensor are adopted for controlling together, and the constant temperature error is within 0.3 ℃.
3. The problem that signals of the LED lamp and the silicon photocell are affected by the ambient temperature is solved, so that the test value of the instrument cannot be interfered by the temperature when the instrument is used for high-temperature and low-temperature tests, and the accuracy and the repeatability of the test data of the instrument are greatly improved.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The above description is for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a clear up constant temperature system of color comparison, a serial communication port, including control module, the fixed module of components and parts and thermal-insulated module, control module includes heating wafer, temperature sensor and control circuit board, the fixed module of components and parts includes constant temperature heating piece, silicon photocell and LED lamp, thermal-insulated module includes the constant temperature heat exchanger that separates, control circuit board with the heating wafer electricity is connected, temperature sensor with the control circuit board electricity is connected, heating wafer with the laminating of constant temperature heating piece sets up, silicon photocell and the LED lamp is all located the constant temperature heating piece, control module and the fixed module of components and parts is all located in the constant temperature heat exchanger that separates.
2. The colorimetric digestion system according to claim 1, wherein the temperature sensor is disposed on the control circuit board.
3. The digestion colorimetric constant temperature system according to claim 2, wherein the constant temperature heating block is provided with a first accommodating hole, and the silicon photocell is arranged in the first accommodating hole.
4. The digestion colorimetric constant temperature system according to claim 3, wherein the constant temperature heating block is provided with a second accommodating hole, and the LED lamp is arranged in the second accommodating hole.
5. The digestion colorimetric constant temperature system according to claim 4, wherein the component fixing module further comprises a silicon photocell nut, and the silicon photocell nut is connected with the silicon photocell.
6. The digestion colorimetric constant temperature system according to claim 5, wherein the component fixing module further comprises an LED lamp nut, and the LED lamp nut is connected with the LED lamp.
7. The digestion colorimetric constant temperature system according to claim 6, wherein the component fixing module further comprises a first optical fiber and a second optical fiber, the first optical fiber is connected with the silicon photocell, and the second optical fiber is connected with the LED lamp.
8. The digestion colorimetric isothermal system according to claim 7, wherein the heat insulation module further comprises heat insulation cotton, and the heat insulation cotton is arranged on the inner wall of the constant-temperature heat insulation cover.
9. The digestion colorimetric isothermal system according to claim 8, wherein the heat insulation module further comprises a heat insulation fixing plate covering an opening of the heat insulation cover.
10. The isothermal digestion colorimetric system according to claim 9, wherein the heat insulation fixing plate is provided with a wire inlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921765264.0U CN210863327U (en) | 2019-10-17 | 2019-10-17 | Digestion colorimetric constant-temperature system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921765264.0U CN210863327U (en) | 2019-10-17 | 2019-10-17 | Digestion colorimetric constant-temperature system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210863327U true CN210863327U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921765264.0U Active CN210863327U (en) | 2019-10-17 | 2019-10-17 | Digestion colorimetric constant-temperature system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210863327U (en) |
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2019
- 2019-10-17 CN CN201921765264.0U patent/CN210863327U/en active Active
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