CN113188665A - Device for temperature calibration of waterproof infrared thermometer - Google Patents
Device for temperature calibration of waterproof infrared thermometer Download PDFInfo
- Publication number
- CN113188665A CN113188665A CN202110416016.0A CN202110416016A CN113188665A CN 113188665 A CN113188665 A CN 113188665A CN 202110416016 A CN202110416016 A CN 202110416016A CN 113188665 A CN113188665 A CN 113188665A
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- Prior art keywords
- temperature
- base
- infrared thermometer
- box
- adjusting mechanism
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- 238000005192 partition Methods 0.000 claims abstract description 19
- 238000003466 welding Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims 4
- 239000002131 composite material Substances 0.000 claims 1
- 239000011229 interlayer Substances 0.000 abstract description 8
- 238000005259 measurement Methods 0.000 abstract description 7
- 230000005855 radiation Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 11
- 238000009413 insulation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000009529 body temperature measurement Methods 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0205—Mechanical elements; Supports for optical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/80—Calibration
Abstract
The invention discloses a device for calibrating the temperature of a waterproof infrared thermometer, which relates to the technical field of thermometer production and inspection and comprises a base, a comparison box body and an adjusting mechanism; the adjusting mechanism is fixedly connected to one side of the base, and a locking assembly is arranged on the adjusting mechanism in a matching manner; compare the box and fix on the base, compare the box and form by a plurality of temperature storehouse that parallel equipartition set up partition formed, it has the apron to rotate to articulate through comparing the box on the temperature storehouse. Compared with the prior art, the invention has the beneficial effects that: the interlayer on the box body and the partition plate is compared to effectively prevent interference among all the temperature bins, so that the measurement and calibration precision is guaranteed, when the device is used, the cover plate is closed, the corresponding temperature generation device is started, the infrared thermometer on the locking assembly moves, temperature data on different cover plates can be measured, the interference of the temperature generation device with the inner wall as a radiation source is effectively shielded by the cover plate with a large area, and the calibration precision is further guaranteed.
Description
Technical Field
The invention relates to the technical field of thermometer production and inspection, in particular to a device for calibrating the temperature of a waterproof infrared thermometer.
Background
The infrared temperature measurement technology plays an important role in the aspects of product quality control and monitoring, online fault diagnosis and safety protection of equipment, energy conservation and the like in the production process. In recent years, the non-contact infrared human body thermometer is developed rapidly in technology, the performance is improved continuously, and the function is enhanced continuously. Compared with a contact temperature measurement method, the infrared temperature measurement method has the advantages of fast response time, non-contact, safe use, long service life and the like.
After the infrared thermometer is produced, the infrared thermometer is usually calibrated to be put into use in order to ensure good use effect and measurement accuracy.
The size of the measured object needs to be noticed in the calibration process, the background radiation source can be exposed when the measured object is too small, the calibration effectiveness can be ensured only by adopting multi-stage contrast measurement, and the problems that the measured object cannot shield the background radiation source and mutual interference cannot be effectively shielded in a plurality of temperature contrast measurement chambers exist in the conventional device, so that the calibration effect is poor.
Disclosure of Invention
The invention aims to provide a device for temperature calibration of a waterproof infrared thermometer, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a device for calibrating the temperature of a waterproof infrared thermometer comprises a base, and is characterized by also comprising a comparison box body and an adjusting mechanism;
the adjusting mechanism is fixedly connected to one side of the base, and a locking assembly is arranged on the adjusting mechanism in a matching manner;
compare the box and fix on the base, compare the box and be located the one side of keeping away from adjustment mechanism, compare the box and separate a plurality of temperature storehouse that forms by the baffle that parallel equipartition set up and constitute, it has the apron to rotate articulated through comparing the box on every temperature storehouse.
As a still further scheme of the invention: and a heat insulation layer is arranged on the wall body of the comparison box body.
As a still further scheme of the invention: the baffle comprises a plurality of interlayers and splint, and the baffle is multi-level compoboard, and interlayer and splint are laminated mutually in turn, and wherein the outside is splint.
As a still further scheme of the invention: the base upper surface is opened there is first spout, compares box and the relative inner wall of base upper surface and opens there is the second spout, and the baffle is in comparing the box through first spout and the movable joint of second spout.
As a still further scheme of the invention: and adjusting knobs are arranged on the comparison box body corresponding to each temperature bin.
As a still further scheme of the invention: the adjusting mechanism comprises a mounting frame and a screw rod, the mounting frame is fixedly connected with the base, the screw rod is rotatably connected inside the mounting frame, a limiting sliding groove is formed in the upper surface of the mounting frame, a clamping block is connected to the limiting sliding groove in a matched and sliding mode, the clamping block is sleeved on the screw rod in a matched mode, and the locking assembly is fixed to the clamping block.
As a still further scheme of the invention: the motor is fixed on the side face of the mounting rack, and the output end of the motor is connected with the screw rod.
As a still further scheme of the invention: the fixture block is cubic, and the width of the fixture block is equal to that of the limiting sliding groove.
As a still further scheme of the invention: the locking assembly is composed of clamping rings with adjustable intervals, and the clamping rings are fixed on the clamping blocks.
As a still further scheme of the invention: the comparison box body is fixed on the base in a welding or screw fastening mode.
Compared with the prior art, the invention has the beneficial effects that: the device has the advantages that the interlayer on the box body and the partition plate is compared to effectively prevent interference among all temperature bins, so that the measurement and calibration accuracy is guaranteed, when the device is used, the cover plate is closed, the corresponding temperature generation device is started, the infrared thermometer on the locking assembly moves, temperature data on different cover plates can be measured, the interference of the temperature generation device with the inner wall as a radiation source is effectively shielded by the cover plate with large area, and the calibration accuracy is further guaranteed;
secondly, by plugging and unplugging the partition plates, the adjacent temperature bins can be combined for use, the upper temperature limit of measurement and calibration can be effectively increased, and the applicability of the device is improved.
Drawings
FIG. 1 is a schematic perspective view of a device for temperature calibration of a waterproof infrared thermometer;
FIG. 2 is a schematic diagram of an elevational structure of a device for temperature calibration of a waterproof infrared thermometer;
FIG. 3 is a schematic top view of a device for calibrating the temperature of a waterproof infrared thermometer;
FIG. 4 is a schematic structural diagram of a comparison box in a device for calibrating the temperature of a waterproof infrared thermometer;
FIG. 5 is a schematic view of an adjusting mechanism in a device for calibrating the temperature of a waterproof infrared thermometer;
FIG. 6 is a schematic view of a locking assembly in a device for temperature calibration of a waterproof infrared thermometer;
in the figure: 1. a base; 2. comparing the box bodies; 3. an adjustment mechanism; 4. a locking assembly; 5. a partition plate; 6. a temperature bin; 7. a cover plate; 8. a temperature generating device; 9. a first chute; 10. a second chute; 11. a thermal insulation layer; 12. an interlayer; 13. adjusting a knob; 14. a mounting frame; 16. a screw; 17. a limiting chute; 18. a motor; 19. a clamping block; 20. a long semicircular snap ring; 21. a short semicircular snap ring; 22. compressing the spring.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The first embodiment is as follows: referring to fig. 1-2, a device for calibrating the temperature of a waterproof infrared thermometer comprises a base 1, a comparison box 2 and an adjusting mechanism 3; the adjusting mechanism 3 is fixedly connected to one side of the base 1, a locking component 4 is arranged on the adjusting mechanism 3 in a matching mode, the locking component 4 is used for fixing the infrared thermometer, and the adjusting mechanism 3 is used for adjusting the position of the fixed infrared thermometer relative to the comparison box body 2;
referring to fig. 2-3, the comparison box 2 is fixed on the base 1 by welding or screw fastening, the comparison box 2 is located at one side far away from the adjusting mechanism, the comparison box 2 is composed of a plurality of temperature bins 6 partitioned by parallel and uniformly distributed partition plates 5, each temperature bin 6 is hinged with a cover plate 7 by the rotation of the comparison box 2, a temperature generating device 8 is arranged in each temperature bin 6, heat is generated by the temperature generating device 8 and then transmitted to the cover plate 7, the temperature generating device 8 comprises a support bar and an electric heating wire, the support bar is fixed at two sides of the electric heating wire, the other end of the support bar is fixed on the base in the temperature bin 6, and the position of the electric heating wire is located at the space center of the temperature bin 6;
referring to fig. 1, an adjusting knob 13 is arranged on each comparison box body 2 corresponding to each temperature bin 6, the adjusting knobs 13 are switch and adjustment integrated, the temperature generating devices 8 in the corresponding temperature bins 6 can be selectively turned on or off by turning the adjusting knobs 13, the adjusting knobs 13 can turn the numerical values of the adjustable temperatures, reading scales are engraved on the surfaces of the adjusting knobs 13, operation identification is facilitated, and errors of manual operation are reduced;
referring to fig. 3-4, a first chute 9 is formed in the upper surface of the base 1, a second chute 10 is formed in the inner wall of the comparison box body 2 opposite to the upper surface of the base 1, the partition board 5 is movably clamped in the comparison box body 2 through the first chute 9 and the second chute 10, the length of the first chute is greater than that of the second chute, the partition board 5 is fixed in an inserting manner in the overall structure, and is convenient to detach, the partition board 5 only needs to be manually inserted and pulled, and the adjacent temperature bins 6 can be combined by adjusting the number of the partition boards 5, so that two or more temperature generating devices 8 can be used in a matching manner, the upper limit of the temperature can be improved, and the detection range of the devices is wider;
referring to fig. 3, a wall body of the comparison box body 2 is provided with a heat insulation layer 11, the partition plate is composed of a plurality of partition layers 12 and clamp plates, the partition plate 5 is a multi-layer combined plate, the partition layers 12 and the clamp plates are alternately combined through pressing or bonding, wherein the outermost side is the clamp plate, the structural design of the heat insulation layer 11 on the comparison box body 2 can avoid heat dissipation in the temperature bins 6 and enhance the heating effect of the temperature generation device 8, the partition layer 12 mechanism in the partition plate 5 can eliminate the effect of detection and calibration influenced by heat interference between the temperature bins 6, the heat insulation layer 11 and the partition layer 12 are made of asbestos, and in the application, the heat insulation layer is not limited to the arrangement of heat insulation material interlayers on the comparison box body 2 and the partition plate 5, for example, the hollow interlayer can also achieve the due effect;
referring to fig. 5, the adjusting mechanism 3 includes an installation frame 14 and a screw 16, the installation frame 14 is fixedly connected with the base 1, a motor 18 is fixed on a side surface of the installation frame 14, an output end of the motor 18 is connected with the screw 16, the inside of the installation frame 14 is rotatably connected with the screw 16, a limiting sliding groove 17 is formed in the upper surface of the installation frame 14, a clamping block 19 is connected in the limiting sliding groove 17 in a sliding manner, and the clamping block 19 is sleeved on the screw 16 in a matching manner;
referring to fig. 6, the locking assembly 4 is fixed on the fixture block 19, the locking assembly 4 includes a long semicircular clamping ring 20 and a short semicircular clamping ring 21, one end of the long semicircular clamping ring 20 is fixedly connected to the fixture block 19, the short semicircular clamping ring 21 is parallel and level to the other end of the long semicircular clamping ring 20, the long semicircular clamping ring 20 and the two sides of the short semicircular clamping ring 21 are cooperatively connected with a compression spring 22, the short semicircular clamping ring 21 is pulled manually, the thermometer handle is placed inside, then the compression spring 22 compresses the long semicircular clamping ring 20 and the short semicircular clamping ring 21, the thermometer is fixed, and the adjustment mechanism is convenient to drive the thermometer to move.
Example two: the present embodiment is described in addition based on the above implementation: referring to fig. 6, the locking block 19 is a cube, the width of the locking block 19 is greater than the width of the limiting sliding groove 17, in order to increase the structural stability, the locking block 19 may be T-shaped, and the width of the upper end of the locking block 19 is greater than the width of the limiting sliding groove.
The working principle of the invention is as follows: through artifical pulling short semicircle snap ring 21, place the thermoscope in inside, pressure spring 22 is with long semicircle snap ring 20 and the shrink of short semicircle snap ring 21 interval, infrared thermometer is fixed on locking Assembly 4, can be according to the calibration requirement, the selective a plurality of adjust knob 13 of opening, make temperature generation device 8 start in the temperature storehouse 6 that corresponds, and set for different echelon temperature, close the apron 7 that temperature storehouse 6 corresponds afterwards, the heat conduction of temperature storehouse 6 is to apron 7, drive screw rod 16 through motor 18 and rotate, make fixture block 19 remove on mounting bracket 14 upper limit spout 17, 7 measurement of apron to different temperatures are compared and are carried out calibration work, compare the thermal-protective coating 11 of box 2 and the radiation heat interference between each temperature storehouse 6 of interlayer 12 in the baffle 5.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A device for calibrating the temperature of a waterproof infrared thermometer comprises a base, and is characterized by also comprising a comparison box body and an adjusting mechanism;
the adjusting mechanism is fixedly connected to one side of the base, and a locking assembly is arranged on the adjusting mechanism in a matching manner;
compare the box and fix on the base, compare the box and be located the one side of keeping away from adjustment mechanism, compare the box and separate a plurality of temperature storehouse that forms by the baffle that parallel equipartition set up and constitute, it has the apron to rotate articulated through comparing the box on every temperature storehouse, is provided with the temperature in the temperature storehouse and produces the device.
2. The device for calibrating the temperature of a waterproof infrared thermometer according to claim 1, wherein the upper surface of the base is provided with a first chute, the inner wall of the comparison box body opposite to the upper surface of the base is provided with a second chute, and the partition board is movably clamped in the comparison box body through the first chute and the second chute.
3. The apparatus according to claim 1 or 2, wherein a thermal insulating layer is provided on the wall of the comparison box.
4. The device according to claim 2, wherein the spacer is formed of a plurality of spacers and clamping plates, the spacer is a multi-layered composite plate, the spacers and the clamping plates are alternately attached to each other, and the clamping plate is disposed on the outermost side.
5. The device for calibrating the temperature of a waterproof infrared thermometer according to claim 1, wherein the comparison box body is provided with an adjusting knob corresponding to each temperature bin.
6. The device for calibrating the temperature of a waterproof infrared thermometer according to claim 1, wherein the adjusting mechanism comprises a mounting frame and a screw rod, the mounting frame is fixedly connected with the base, the screw rod is rotatably connected inside the mounting frame, a limiting sliding groove is formed in the upper surface of the mounting frame, a clamping block is connected in the limiting sliding groove in a matched and sliding manner, the clamping block is sleeved on the screw rod in a matched manner, and the locking assembly is fixed on the clamping block.
7. The device according to claim 6, wherein a motor is fixed to a side of the mounting frame, and an output end of the motor is connected to the screw.
8. The device for calibrating the temperature of a waterproof infrared thermometer according to claim 6, wherein said fixture block is a cubic structure, and the width of said fixture block is equal to the width of said limiting runner.
9. The device according to claim 6, wherein the locking assembly comprises a snap ring secured to the block.
10. The device for temperature calibration of a waterproof infrared thermometer according to claim 1, wherein the comparison box is fixed to the base by welding or screw fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110416016.0A CN113188665A (en) | 2021-04-19 | 2021-04-19 | Device for temperature calibration of waterproof infrared thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110416016.0A CN113188665A (en) | 2021-04-19 | 2021-04-19 | Device for temperature calibration of waterproof infrared thermometer |
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| Publication Number | Publication Date |
|---|---|
| CN113188665A true CN113188665A (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110416016.0A Pending CN113188665A (en) | 2021-04-19 | 2021-04-19 | Device for temperature calibration of waterproof infrared thermometer |
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| CN206074130U (en) * | 2016-09-13 | 2017-04-05 | 洛阳市质量技术监督检验测试中心 | Standard black body radiation source |
| CN208901003U (en) * | 2018-09-04 | 2019-05-24 | 佛山市顺德区华视安电子有限公司 | A kind of adjustable monitoring device bracket |
| CN209132652U (en) * | 2019-01-22 | 2019-07-19 | 武汉七星电气有限公司 | A kind of new infrared radiation source |
| CN211260102U (en) * | 2019-11-26 | 2020-08-14 | 青海众辉信息产业有限公司 | Camera for security protection monitoring of conveniently maintaining |
| CN111583683A (en) * | 2020-05-16 | 2020-08-25 | 北京博纳菲德科技有限公司 | Traffic control system capable of automatically adjusting road traffic flow |
| CN212430359U (en) * | 2019-12-27 | 2021-01-29 | 高霞 | Monitoring equipment convenient to use |
| CN112396826A (en) * | 2020-11-04 | 2021-02-23 | 广东联晟通信科技有限公司 | Zebra crossing pedestrian state alarm monitoring device based on 5G networking technology and use method |
-
2021
- 2021-04-19 CN CN202110416016.0A patent/CN113188665A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634458A (en) * | 2014-11-04 | 2015-05-20 | 北京富吉瑞光电科技有限公司 | Temperature measurement calibration system and temperature measurement method |
| CN204392714U (en) * | 2015-02-10 | 2015-06-10 | 肇庆远境自动化设备有限公司 | A kind of accommodation electronic equipment storage box |
| CN206074130U (en) * | 2016-09-13 | 2017-04-05 | 洛阳市质量技术监督检验测试中心 | Standard black body radiation source |
| CN208901003U (en) * | 2018-09-04 | 2019-05-24 | 佛山市顺德区华视安电子有限公司 | A kind of adjustable monitoring device bracket |
| CN209132652U (en) * | 2019-01-22 | 2019-07-19 | 武汉七星电气有限公司 | A kind of new infrared radiation source |
| CN211260102U (en) * | 2019-11-26 | 2020-08-14 | 青海众辉信息产业有限公司 | Camera for security protection monitoring of conveniently maintaining |
| CN212430359U (en) * | 2019-12-27 | 2021-01-29 | 高霞 | Monitoring equipment convenient to use |
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Application publication date: 20210730 |