CN208818350U - A kind of infrared radiation thermometer - Google Patents
A kind of infrared radiation thermometer Download PDFInfo
- Publication number
- CN208818350U CN208818350U CN201821748221.7U CN201821748221U CN208818350U CN 208818350 U CN208818350 U CN 208818350U CN 201821748221 U CN201821748221 U CN 201821748221U CN 208818350 U CN208818350 U CN 208818350U
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- China
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- shank part
- main control
- control board
- thermometric portion
- thermometric
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Abstract
The utility model relates to a kind of infrared radiation thermometers, including thermometric portion and the shank part for being fixedly connected on thermometric subordinate end；Thermometric portion inner hollow, and front and rear end offers opening；It is successively fixedly installed infrared sensor, main control board and liquid crystal display from front to back inside the thermometric portion, the infrared sensor and the liquid crystal display are electrically connected with the main control board, the thermometric chip for measuring ambient temperature is provided on the main control board, the liquid crystal display is embedded in the opening of thermometric portion rear end；The shank part inner hollow, is internally provided with the battery being electrically connected with the main control board, and the battery provides electric energy for main control board；The intersection of thermometric portion internal cavities and the shank part internal cavities is fixedly installed an air flow partition plate, and the air flow partition plate separates thermometric portion internal cavities and the shank part internal cavities.
Description
Technical field
The utility model relates to a kind of infrared radiation thermometers, belong to measuring tool technical field.
Background technique
Infrared radiation thermometer has a very wide range of applications in fields of measurement, is related to various places, industry.General infrared measurement of temperature
Instrument internal cavity space is connected, when measuring temperature infrared sensor not only receive testee issued it is red
Outside line, while being also used to incude compensation calculation of the locating environment temperature for infrared thermography；When contact holds handle
When, since contact temperature and environment temperature are inconsistent, the long period holds infrared radiation thermometer handle can be with the sky inside handle
Gas generates thermal change (absorb or transmit), and infrared radiation thermometer inside cavity temperature is made to generate variation (being raised and lowered), interference
Infrared radiation thermometer chip, to make the environment temperature accuracy measured, to influence final measurement data.
Utility model content
In order to solve above-mentioned problems of the prior art, the utility model provides a kind of infrared radiation thermometer, realizes red
The stabilization of outer temperature measurer chip ambient air temperature, the environment temperature for measuring it is more accurate, and then makes final infrared survey
Warm instrument measurement data is more accurate and stablizes.
The technical solution of the utility model is as follows:
A kind of infrared radiation thermometer, including thermometric portion and the shank part for being fixedly connected on thermometric subordinate end；The thermometric
Portion's inner hollow, and front and rear end offers opening；It is successively fixedly installed from front to back inside the thermometric portion infrared
Sensor, main control board and liquid crystal display, the infrared sensor and the liquid crystal display with the governor circuit
Plate is electrically connected, and the thermometric chip for measuring ambient temperature is provided on the main control board, and the liquid crystal display is embedded
In the opening of thermometric portion rear end；The shank part inner hollow, is internally provided with and is electrically connected with the main control board
The battery connect, the battery provide electric energy for main control board；A port is offered on the shank part, is arranged on the port
There is button, the inner sidewall of the button is fixedly installed a mandril, and the port inner end is provided with a contact switch, and described
Main control board electrical connection carries out thermometric for trigger circuit, and the mandril is for triggering the contact switch；One elastic component is worn
Set on the mandril outer end, the inner sidewall of the button is fixed in one end, and the other end is fixed on the port inner end；The thermometric
The intersection of portion's internal cavities and the shank part internal cavities is fixedly installed an air flow partition plate, and the air flow partition plate will
Thermometric portion internal cavities are separated with the shank part internal cavities.
Further, it is provided with openable and closable battery lid door on the shank part shell, the battery-disassembled is set to
Inside the shank part.
Further, the elastic component is spring.
Further, it is further fixedly arranged on one in the thermometric portion for absorbing the aluminum pipe of heat, is located at described infrared
The front end of sensor is fixedly installed one in the middle part of the aluminum pipe for focusing the eyeglass of infra-red radiation.
Further, the thermometric portion and shank part form the gun of " L " type.
The utility model has the following beneficial effects:
When beginning to use this infrared radiation thermometer, shank part is passed as environment temperature and contact temperature difference generate heat
It passs, contact transmits heat to shank part inner air via shell or absorbs heat, makes the air themperature phase inside shank part
Environment temperature is increased or is reduced, plays the role of air flow partition plate at this time, the air inside shank part can not be transmitted or be inhaled
Receive the heat locating for thermometric chip in thermometric portion inner air, Inside Air Temperature locating for thermometric chip can continue to keep with
Environment temperature is consistent, and the measurement numerical value finally shown can be more accurate.
Detailed description of the invention
Fig. 1 is the utility model surface structure schematic diagram；
Fig. 2 is the utility model schematic diagram of internal structure；
Fig. 3 is the configuration schematic diagram of the utility model；
Fig. 4 is this practical fragmentary cross-sectional view.
Appended drawing reference indicates in figure are as follows:
1, thermometric portion；11, infrared sensor；12, main control board；13, liquid crystal display；14, thermometric chip；15, aluminium
Pipe；16, eyeglass；2, shank part；21, port；22, button；23, elastic component；24, trigger switch；25, mandril；26, battery cover
Door；3, battery；4, air flow partition plate.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Referring to Fig. 1 to Fig. 4, a kind of infrared radiation thermometer including thermometric portion 1 and is fixedly connected on 1 lower end of thermometric portion
Shank part 2；1 inner hollow of thermometric portion, and front and rear end offers opening；Inside the thermometric portion 1 from front to back
Successively it is fixedly installed infrared sensor 11, main control board 12 and liquid crystal display 13, the infrared sensor 11 and described
Liquid crystal display 13 is electrically connected with the main control board 12, is provided on the main control board 12 for temperature around measuring
The thermometric chip 14 of degree, the liquid crystal display 13 are embedded in the opening of 1 rear end of thermometric portion；Inside the shank part 2
It is hollow, it is internally provided with the battery 3 being electrically connected with the main control board 12, the battery 3 is that main control board 12 provides
Electric energy；A port 21 is offered on the shank part 2, and button 22, the inner sidewall of the button 22 are provided on the port 21
It is fixedly installed a mandril 25,21 inner end of port is provided with a contact switch 24, is electrically connected with the main control board 12
It connects, carries out thermometric for trigger circuit, the mandril 25 is for triggering the contact switch 24；One elastic component 23 is arranged in described
The inner sidewall of the button 22 is fixed in 25 outer end of mandril, one end, and the other end is fixed on 21 inner end of port；The thermometric portion
The intersection of 1 internal cavities and 2 internal cavities of shank part is fixedly installed an air flow partition plate 4, the air flow partition plate 4
1 internal cavities of thermometric portion and 2 internal cavities of shank part are separated.
Further, it is provided with openable and closable battery lid door 26 on 2 shell of shank part, the battery 3 is detachably set
It is placed in inside the shank part 2.
Further, the elastic component 23 is spring.
Further, it is further fixedly arranged on one in the thermometric portion 1 for absorbing the aluminum pipe 15 of heat, is located at described red
The front end of outer sensor 11, the middle part of the aluminum pipe 15 are fixedly installed one for focusing the eyeglass 16 of infra-red radiation.
Further, the thermometric portion 1 and shank part 2 form the gun of " L " type.
The workflow of the utility model is as follows:
Shank part 2 is held, 1 front end of thermometric portion is directed at testee, presses the button 22, the top of mandril 25 is opened to triggering
After closing 24, main control board 12 controls infrared sensor 11 and thermometric chip 14 starts, and infrared sensor 11 acquires infrared ray
Radiation, thermometric chip 14 acquires the environment temperature in thermometric portion 1, and final measurement is calculated after being integrated with infrared radiation
Final measurement temperature value is sent on liquid crystal display 13 and shows by temperature value, main control board 12.
In measurement process, air flow partition plate 4 opens thermometric portion 1 and the barrier of shank part 2, and the two inner air does not circulate, and makes
Shank part 2 held because of long-time caused by internal the temperature rises does not interfere with final measurement numerical value.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (5)
1. a kind of infrared radiation thermometer, it is characterised in that: including thermometric portion (1) and be fixedly connected on thermometric portion (1) lower end
Shank part (2)；Thermometric portion (1) inner hollow, and front and rear end offers opening；The thermometric portion (1) it is internal by
It is successively fixedly installed infrared sensor (11), main control board (12) and liquid crystal display (13), the infrared biography front to back
Sensor (11) and the liquid crystal display (13) are electrically connected with the main control board (12), on the main control board (12)
It is provided with the thermometric chip (14) for measuring ambient temperature, the liquid crystal display (13) is embedded after the thermometric portion (1)
In the opening at end；Shank part (2) inner hollow, is internally provided with the battery being electrically connected with the main control board (12)
(3), the battery (3) is that main control board (12) provide electric energy；It is offered a port (21) on the shank part (2), it is described
It is provided on port (21) button (22), the inner sidewall of the button (22) is fixedly installed a mandril (25), the port
(21) inner end is provided with a contact switch (24), is electrically connected with the main control board (12), is surveyed for trigger circuit
Temperature, the mandril (25) is for triggering the contact switch (24)；One elastic component (23) is arranged in the mandril (25) outer end, and one
The inner sidewall of the button (22) is fixed at end, and the other end is fixed on the port (21) inner end；The thermometric portion (1) is internal empty
The intersection of chamber and the shank part (2) internal cavities is fixedly installed an air flow partition plate (4), the air flow partition plate (4)
Thermometric portion (1) internal cavities and the shank part (2) internal cavities are separated.
2. a kind of infrared radiation thermometer according to claim 1, it is characterised in that: be provided on shank part (2) shell
Openable and closable battery lid door (26), it is internal that the battery (3) is detachably set to the shank part (2).
3. a kind of infrared radiation thermometer according to claim 1, it is characterised in that: the elastic component (23) is spring.
4. a kind of infrared radiation thermometer according to claim 1, it is characterised in that: be also fixedly installed in the thermometric portion (1)
Have one for absorbing the aluminum pipe (15) of heat, is located at the front end of the infrared sensor (11), the middle part of the aluminum pipe (15)
One is fixedly installed for focusing the eyeglass (16) of infra-red radiation.
5. a kind of infrared radiation thermometer according to claim 1, it is characterised in that: the thermometric portion (1) and shank part (2) shape
At the gun of " L " type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821748221.7U CN208818350U (en) | 2018-10-26 | 2018-10-26 | A kind of infrared radiation thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821748221.7U CN208818350U (en) | 2018-10-26 | 2018-10-26 | A kind of infrared radiation thermometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208818350U true CN208818350U (en) | 2019-05-03 |
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ID=66280345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821748221.7U Active CN208818350U (en) | 2018-10-26 | 2018-10-26 | A kind of infrared radiation thermometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208818350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486959A (en) * | 2020-03-27 | 2020-08-04 | 安徽西玛科光电科技有限公司 | High-precision infrared thermometer |
-
2018
- 2018-10-26 CN CN201821748221.7U patent/CN208818350U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486959A (en) * | 2020-03-27 | 2020-08-04 | 安徽西玛科光电科技有限公司 | High-precision infrared thermometer |
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