CN210375432U - Infrared thermometer detection device - Google Patents
Infrared thermometer detection device Download PDFInfo
- Publication number
- CN210375432U CN210375432U CN201921680658.6U CN201921680658U CN210375432U CN 210375432 U CN210375432 U CN 210375432U CN 201921680658 U CN201921680658 U CN 201921680658U CN 210375432 U CN210375432 U CN 210375432U
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- infrared thermometer
- sliding
- block
- placing plate
- positioning
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 230000005855 radiation Effects 0.000 claims abstract description 13
- 239000011241 protective layer Substances 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000000926 separation method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 239000000872 buffer Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to an infrared radiation thermometer detection device has solved the problem that the infrared radiation thermometer error appears easily when detecting. The black body furnace is connected with a reference temperature instrument, the other end of the upper surface of the bottom plate is provided with a supporting plate, and a placing plate is horizontally connected to the top of the supporting plate. The two sides of the upper surface of the placing plate are respectively provided with a positioning block, a separation blade is connected between the two positioning blocks, the lower surface of each positioning block is provided with a sliding block, a sliding groove is formed in the placing plate, and the sliding block is embedded in the sliding groove in a sliding manner. Two locating pieces all are connected with the fixed block in the opposite side mutually, and two fixed blocks are fixed through a fixing bolt, and two fixed blocks are worn to locate by the fixing bolt screw thread. The utility model discloses can adjust the distance between infrared radiation thermometer and the black-body furnace according to the infrared radiation thermometer of different models, have the effect that improves the detection precision.
Description
Technical Field
The utility model belongs to the technical field of detection device's technique and specifically relates to an infrared radiation thermometer detection device is related to.
Background
The infrared thermometer is a thermometer which senses the surface temperature of an object by using the principle of infrared transmission numbers, is simple and convenient to use, and is particularly convenient for measuring high-temperature objects. The infrared thermometer needs to be detected after being produced to ensure that products flowing into the market are qualified products, and the products are generally detected by a black body furnace.
The blackbody furnace can basically absorb radiation energy of all wavelengths, little energy is reflected and transmitted, and the emissivity of the surface of the blackbody furnace is close to 1, so that the accuracy of the infrared thermometer is detected with relatively accurate precision by taking the blackbody furnace as a measuring base body, a measuring port of the infrared thermometer is aligned to the blackbody furnace by the handheld infrared thermometer during detection, and whether the quality of the infrared thermometer is qualified or not is determined by comparing the value of a reference thermometer.
In order to obtain accurate temperature reading, the distance between the infrared thermometer and the test target must be within a proper range, but the calibers of the infrared thermometer measuring ports with different sizes are different, so that the distance between the infrared thermometer measuring port and the black body furnace is difficult to control when the infrared thermometer is manually held for detection, and errors may occur in detection results.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an infrared radiation thermometer detection device, its advantage lies in: the distance between the infrared thermometer and the black body furnace can be adjusted according to the infrared thermometers with different sizes, and the detection precision is improved.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an infrared radiation thermometer detection device, includes the bottom plate, the one end of bottom plate upper surface is provided with the black body stove, the black body stove is connected with reference temperature appearance, the other end of bottom plate upper surface is provided with the backup pad, the top horizontally connect of backup pad has places the board, the both sides of placing the board upper surface are provided with a locating piece respectively, two be connected with the separation blade between the locating piece, the lower surface of locating piece is provided with the slider, place set up on the board with slider matched with spout, the slider slides to inlay and locates in the spout, two one side that the locating piece carried on the back mutually is vertical respectively and is connected with a fixed block downwards, two the fixed block is fixed through a fixing bolt, the fixing bolt screw thread is worn to locate two the.
By adopting the technical scheme, when the infrared thermometer is detected, the distance between the infrared thermometer and the black body furnace is adjusted by sliding the positioning block, then the positioning block is fixed by screwing the fixing bolt, the measuring head of the infrared thermometer is placed between the two positioning blocks and abutted against the blocking piece, the blocking piece and the positioning block position the infrared thermometer, so that the infrared thermometer is aligned to the black body furnace to measure, and the measured result is compared with the numerical value of the reference thermometer to judge whether the infrared thermometer is qualified.
The sliding block and the sliding groove enable the positioning block to slide, the distance between the blocking piece and the black body furnace can be conveniently adjusted according to infrared thermometers of different models, the detection accuracy is improved, the sliding groove can limit the sliding direction of the positioning block, and the positioning block is prevented from being deviated when sliding. Fixing bolt is used for the locating piece to fix, prevents that the locating piece from sliding and causing the influence to the testing result among the testing process, avoids the great error to appear in the testing result.
The utility model discloses further set up to: the sliding groove is internally provided with a ball, and the lower surface of the sliding block is abutted to the ball.
Through adopting above-mentioned technical scheme, the setting up of ball can reduce the frictional force between slider and the spout inner wall, makes the locating piece slide more easily.
The utility model discloses further set up to: the slider is a cylinder.
Through adopting above-mentioned technical scheme, the slider sets up to the cylinder and can further reduce the frictional force between slider and the spout inner wall, also can reduce the friction loss between slider and the spout inner wall simultaneously, avoids the slider to lead to connecting not hard up because of long-time wearing and tearing.
The utility model discloses further set up to: the upper surface of the placing plate is provided with scale marks.
Through adopting above-mentioned technical scheme, the distance between separation blade and the black body furnace is convenient for confirm in the setting of scale mark, conveniently carries out the accuse to the gliding distance of locating piece, has improved the precision of testing result.
The utility model discloses further set up to: the upper surface of the placing plate is provided with a protective layer along the sliding direction of the positioning blocks, the protective layer is positioned between the two positioning blocks, and the scale marks are positioned on the upper surface of the protective layer.
Through adopting above-mentioned technical scheme, the protective layer can protect the infrared radiation thermoscope, places the board and produces wearing and tearing with infrared radiation thermoscope direct impact when preventing to measure.
The utility model discloses further set up to: and the side walls of the two opposite sides of the positioning blocks are provided with protection pads.
By adopting the technical scheme, the protection pad can further protect the infrared thermometer, buffers the contact between the infrared thermometer and the positioning block, and avoids the scratch caused by the friction between the infrared thermometer and the side wall of the positioning block.
The utility model discloses further set up to: and one sides of the two positioning blocks, which are opposite to each other, are gradually away from each other along the direction away from the blackbody furnace.
By adopting the technical scheme, one ends of the opposite sides of the two positioning blocks are gradually away from each other, so that the infrared thermometer can be placed to play a guiding role, the infrared thermometer is conveniently placed between the two positioning blocks, and the measurement is convenient.
The utility model discloses further set up to: and a gasket is arranged between the fixing bolt and the fixing block.
Through adopting above-mentioned technical scheme, the gasket can improve the compactness between fixing bolt and the fixed block, has improved the fastness of locating piece, also can reduce the wearing and tearing between fixing bolt and the fixed block simultaneously, avoids connecting not hard up.
To sum up, the utility model discloses a beneficial technological effect does:
the sliding block and the sliding groove are arranged to enable the positioning block to slide, the distance between the blocking piece and the black body furnace can be conveniently adjusted according to infrared thermometers of different models, the detection accuracy is improved, the sliding groove can limit the sliding direction of the positioning block, and the positioning block is prevented from being deviated when sliding;
the arrangement of the ball bearings can reduce the friction force between the sliding block and the inner wall of the sliding chute, so that the positioning block can slide more easily;
the distance between the blocking piece and the black body furnace can be conveniently determined by arranging the scale lines, the sliding distance of the positioning block can be conveniently controlled, and the accuracy of a detection result is improved;
the protective layer and the protective pad can protect the infrared thermometer, and can buffer the contact of the infrared thermometer between the positioning block and the placing plate, so that scratches on the surface of the infrared thermometer due to friction are avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
In the figure, 1, a bottom plate; 2. a support plate; 21. a sliding port; 3. placing the plate; 31. a chute; 32. a ball bearing; 33. a protective layer; 34. scale lines; 4. positioning blocks; 41. a slider; 42. a fixed block; 43. fixing the bolt; 44. a gasket; 45. a protection pad; 5. a baffle plate; 6. a black body furnace; 61. a reference temperature instrument.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses an infrared radiation thermometer detection device, including the bottom plate 1 of a rectangle, a black body furnace 6 has been placed to the one end of bottom plate 1 upper surface, and one side of black body furnace 6 is connected with reference temperature appearance 61 that is used for measuring 6 temperatures of black body furnace. The other end of the upper surface of the bottom plate 1 is vertically welded with two rectangular supporting plates 2 with the same size, and the two supporting plates 2 are parallel to each other.
The top horizontally connected with of two backup pads 2 places board 3 of a rectangle, places the both sides of 3 upper surfaces of board and installs the locating piece 4 of a cuboid structure respectively, is connected with a separation blade 5 between two locating pieces 4, and the both ends of separation blade 5 weld respectively in the lower part that two locating pieces 4 are close to 6 one sides of black body furnace to separation blade 5 with place slightly interval between the upper surface of board 3.
Referring to fig. 1 and 2, the lower surfaces of the two positioning blocks 4 are welded with a sliding block 41 with a cylindrical structure along the vertical direction, sliding grooves 31 matched with the sliding blocks 41 are respectively formed in two sides of the upper surface of the placing plate 3, the sliding grooves 31 extend to one end away from the blackbody furnace 6 from one end of the placing plate 3 close to the blackbody furnace 6, two ends of each sliding groove 31 are in a closed state, and the sliding blocks 41 are slidably embedded in the sliding grooves 31.
Two locating pieces 4 one side that backs on the back has a vertical fixed block 42 of welding downwards respectively, and two fixed blocks 42 are fixed through a fixing bolt 43, and two slide opening 21 of a rectangular shape is seted up along the direction of keeping away from black body furnace 6 of placing board 3, and fixing bolt 43 wears to locate two fixed blocks 42 in slide opening 21 and the screw thread.
When the infrared thermometer is detected, the distance between the infrared thermometer and the black body furnace 6 is adjusted according to the type of the infrared thermometer, the positioning blocks 4 are fixed by screwing the fixing bolts 43, the measuring head of the infrared thermometer is placed between the two positioning blocks 4 and abutted against the blocking piece 5, then the black body furnace 6 is measured, and the measured result is compared with the value of the reference thermometer 61 to judge whether the infrared thermometer is qualified. The separation blade 5 and the positioning block 4 are used for positioning the infrared thermometer, and the infrared thermometer is aligned to the black body furnace 6, so that the accuracy of a measuring result is ensured.
The sliding block 41 and the sliding groove 31 are arranged to enable the positioning block 4 to be connected to the placing plate 3 in a sliding mode, so that the distance between the blocking piece 5 and the black body furnace 6 can be adjusted conveniently according to infrared thermometers of different models, the detection accuracy is improved, the sliding groove 31 can limit the sliding direction of the positioning block 4, and the positioning block 4 is prevented from being deviated when sliding.
Fixing bolt 43 is used for locating piece 4 to fix, prevents that locating piece 4 from sliding and causing the influence to the testing result among the testing process, avoids the testing result great error to appear. Install the gasket 44 of rubber material between fixing bolt 43 and the fixed block 42, the outside of fixing bolt 43 is located to the gasket 44 cover, and the gasket 44 can improve the compactness between fixing bolt 43 and the fixed block 42, has improved the fastness of locating piece 4, also can reduce the wearing and tearing between fixing bolt 43 and the fixed block 42 simultaneously, avoids connecting not hard up.
The balls 32 are mounted in the two sliding grooves 31, the lower surface of the slider 41 is abutted to the balls 32, the balls 32 can reduce the friction between the slider 41 and the inner wall of the sliding groove 31, so that the positioning block 4 can slide more easily, and meanwhile, the friction and the friction loss between the slider 41 and the inner wall of the sliding groove 31 can be further reduced due to the cylindrical structure of the slider 41.
The opposite sides of the two positioning blocks 4 are gradually away from each other along the direction away from the black body furnace 6 so as to place the infrared thermometer between the two positioning blocks 4 during detection, and the side walls of the opposite sides of the two positioning blocks 4 are both bonded with rubber protection pads 45 to avoid scratches caused by friction between the infrared thermometer and the side walls of the positioning blocks 4.
The upper surface of the placing plate 3 is bonded with a protective layer 33 made of rubber along the sliding direction of the positioning blocks 4, and the protective layer 33 is positioned between the two positioning blocks 4 and has a gap with the bottom of the blocking piece 5. The protective layer 33 can further protect the infrared thermometer and prevent the placing plate 3 from directly colliding with the infrared thermometer during measurement to cause abrasion.
The upper surface of the protective layer 33 is printed with scale marks 34, and when the blocking piece 5 is flush with one end of the placing plate 3 close to the blackbody furnace 6, the blocking piece 5 is just positioned at the zero scale of the scale marks 34. The scale lines 34 are used for determining the distance between the blocking piece 5 and the black body furnace 6, the sliding distance of the positioning block 4 is conveniently controlled, and the precision of a detection result is improved.
The implementation principle of the embodiment is as follows: through setting up slider 41 and spout 31 and make locating piece 4 sliding connection place board 3, be convenient for adjust the distance between separation blade 5 and the blackbody furnace 6 according to the infrared radiation thermoscope of different models, improve the precision that detects. Fixing bolt 43 is used for fixing positioning block 4, so that influence on the detection result caused by sliding of positioning block 4 in the detection process is prevented. Through setting up scale mark 34, be convenient for confirm the distance between separation blade 5 and black body furnace 6, conveniently adjust the gliding distance of locating piece 4, improved the precision of testing result.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. An infrared radiation thermometer detection device is characterized in that: comprises a bottom plate (1), a black body furnace (6) is arranged at one end of the upper surface of the bottom plate (1), the black body furnace (6) is connected with a reference temperature instrument (61), a supporting plate (2) is arranged at the other end of the upper surface of the bottom plate (1), a placing plate (3) is horizontally connected with the top of the supporting plate (2), a positioning block (4) is respectively arranged at two sides of the upper surface of the placing plate (3), a blocking piece (5) is connected between the two positioning blocks (4), a sliding block (41) is arranged at the lower surface of the positioning block (4), a sliding groove (31) matched with the sliding block (41) is arranged on the placing plate (3), the sliding block (41) is embedded in the sliding groove (31) in a sliding way, a fixing block (42) is respectively vertically and downwards connected with one side of the two positioning blocks (4) opposite to each other, and the two fixing blocks (, the fixing bolt (43) is threaded through the two fixing blocks (42).
2. An infrared thermometer detecting device as defined in claim 1, wherein: and a ball (32) is arranged in the sliding groove (31), and the lower surface of the sliding block (41) is abutted to the ball (32).
3. An infrared thermometer detecting device as defined in claim 1, wherein: the sliding block (41) is a cylinder.
4. An infrared thermometer detecting device as defined in claim 1, wherein: the upper surface of the placing plate (3) is provided with scale marks (34).
5. An infrared thermometer detecting device as defined in claim 4, wherein: the upper surface of the placing plate (3) is provided with a protective layer (33) along the sliding direction of the positioning blocks (4), the protective layer (33) is positioned between the two positioning blocks (4), and the scale marks (34) are positioned on the upper surface of the protective layer (33).
6. An infrared thermometer detecting device as defined in claim 1, wherein: and the side walls of the two opposite sides of the positioning blocks (4) are provided with protection pads (45).
7. An infrared thermometer detecting device as defined in claim 1, wherein: and one sides of the two positioning blocks (4) which are opposite are gradually away from each other along the direction away from the blackbody furnace (6).
8. An infrared thermometer detecting device as defined in claim 1, wherein: and a gasket (44) is arranged between the fixing bolt (43) and the fixing block (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921680658.6U CN210375432U (en) | 2019-09-30 | 2019-09-30 | Infrared thermometer detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921680658.6U CN210375432U (en) | 2019-09-30 | 2019-09-30 | Infrared thermometer detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210375432U true CN210375432U (en) | 2020-04-21 |
Family
ID=70255996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921680658.6U Expired - Fee Related CN210375432U (en) | 2019-09-30 | 2019-09-30 | Infrared thermometer detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210375432U (en) |
-
2019
- 2019-09-30 CN CN201921680658.6U patent/CN210375432U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |