CN212110498U - Airtight detection tool of infrared temperature measurement module - Google Patents
Airtight detection tool of infrared temperature measurement module Download PDFInfo
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- CN212110498U CN212110498U CN202020866368.7U CN202020866368U CN212110498U CN 212110498 U CN212110498 U CN 212110498U CN 202020866368 U CN202020866368 U CN 202020866368U CN 212110498 U CN212110498 U CN 212110498U
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Abstract
The utility model relates to an airtight detection tool of infrared temperature measurement module, including airtight box, airtight box top is used for placing the module that awaits measuring, and the bottom is provided with the base, the fixed support column that is cylindrical structure that is provided with in left side position that lies in airtight box on the base, the center of support column is provided with open-top's regulation hole, is provided with in the regulation hole rather than grafting complex altitude mixture control post, the fixed pressure platform that is provided with in altitude mixture control capital portion, pressure platform is on a parallel with the base, and the pressure platform top is provided with pressure device, and pressure device can exert pressure downwards to the module that awaits measuring that sets up at airtight box top. The infrared temperature measurement module airtightness detection jig can realize airtightness of a certain surface of the module to be detected through the combination of the backing plate and the airtight box, and the design of the support column and the height adjusting column can measure the module to be detected with different heights, so that the application range is wide, the operation is simple, and the measurement efficiency is high.
Description
Technical Field
The utility model relates to an air tightness measuring device especially relates to an airtight detection tool of infrared temperature measurement module.
Background
Original survey airtight tool is the inflator directly toward instrument rifle internal inflating, and the rethread barometer is looked over, the change volume of the internal atmospheric pressure of rifle, this kind of tool can the holistic gas tightness of measuring instrument, but is not the instrument when the measured object is whole, but certain components and parts on the instrument, and when components and parts only required the face with external contact to require airtight, this kind of original tool just can't be measured.
Disclosure of Invention
The utility model aims to solve the technical problem that an airtight detection tool of infrared temperature measurement module that can adapt to the whole and independent components and parts gas tightness measurement of instrument is provided.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides an infrared temperature measurement module airtightness detection tool, includes the airtight box, airtight box top is used for placing the module that awaits measuring, and the bottom is provided with the base, the fixed support column that is cylindrical structure that is provided with in the left side position that lies in the airtight box on the base, the center of support column is provided with open-top's regulation hole, is provided with the altitude mixture control post rather than grafting complex in the regulation hole, the fixed pressure platform that is provided with in altitude mixture control post top, pressure platform is on a parallel with the base, and the pressure platform top is provided with pressure device, and pressure device can exert pressure downwards to the module that awaits measuring that sets up at airtight box.
Preferably, the airtight box consists of an upper cover in a cubic structure and a lower cover fixed at the bottom of the upper cover, a cavity with a downward opening is arranged at the center of the bottom of the upper cover, the lower cover is fixed at the opening at the bottom of the upper cover, a rectangular airtight hole communicated with the inner cavity is arranged at the center of the top of the upper cover, and a circular air-inflating hole communicated with the inner cavity is arranged at the center of the right end of the upper cover; the top surface of the upper cover is rectangular and concave, a base plate matched with the inner contour of the concave part is arranged at the concave part, the module to be tested is placed in the center of the top surface of the base plate, and the center of the base plate is provided with an engagement hole which is a circle smaller than the contour of the surface to be tested of the module to be tested.
Preferably, the pressure device consists of a base, a supporting block, a pressure rod, a connecting rod and a transmission rod; the base is fixedly arranged at the top of the pressure platform, the supporting block is fixedly arranged at the top of the base, and the parts, close to the two ends, of the top of the supporting block are upwards protruded to form a concave structure; the left end of the transmission rod is fixedly provided with a pressing plate with a horizontal top surface, the right end of the transmission rod is movably connected with the left end of the link rod, the right end of the link rod is movably connected with the left end of the pressing rod, and the joint of the transmission rod and the link rod is movably connected to a bulge at the left end of the supporting block through a connecting block; the pressure lever is in a shape of a Chinese character 'ji', the left end of the pressure lever is bent downwards by 90 degrees, the left end face of the bent part is provided with a connecting groove which is communicated up and down, the right end of the connecting rod is movably connected to the part close to the upper end in the connecting groove, the part close to the lower end in the connecting groove is movably connected to a bulge at the right end of the connecting block, and the right end of the pressure lever is provided with a pressure column which vertically faces downwards.
Preferably, the connecting block, the pressure rod and the supporting block, the connecting rod and the transmission rod and the connecting rod and the pressure rod are movably connected through pin shafts.
Preferably, a sealing ring which is in sealing fit with the engagement hole is arranged in the engagement hole on the base plate.
Preferably, the side surface of the supporting column is provided with a limiting screw hole communicated with the internal adjusting hole, and a limiting bolt in threaded fit with the limiting screw hole is arranged in the limiting screw hole.
Preferably, the lower cover, the upper cover and the base are fixedly connected through bolts.
Compared with the prior art, the utility model discloses an useful part is: the infrared temperature measurement module airtightness detection jig can realize airtightness of a certain surface of the module to be detected through the combination of the backing plate and the airtight box, and the design of the support column and the height adjusting column can measure the module to be detected with different heights, so that the application range is wide, the operation is simple, and the measurement efficiency is high.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is an exploded view of the structure of the infrared temperature measurement module air tightness detection jig of the present invention;
FIG. 2 is an exploded view of the structure of the airtight box in the infrared temperature measurement module airtight detection fixture of the present invention;
fig. 3 is a schematic view of the principle of the embodiment of the airtight detection jig for infrared temperature measurement module of the present invention.
In the figure: 1. a base; 11. a support pillar; 12. a limiting screw hole; 13. a limit bolt; 2. an airtight box; 21. a lower cover; 22. an upper cover; 23. air holes are punched; 24. a gas-tight hole; 25. a base plate; 251. an engagement hole; 26. a seal ring; 27. a module to be tested; 3. a pressure platform; 31. a height adjustment post; 4. a pressure device; 41. a base; 42. a support block; 43. a pressure lever; 431. a joining groove; 44. a link rod; 45. a transmission rod; 46. pressing a plate; 47. pressing the column; 48. a pin shaft; 49. connecting blocks; 5. an air cylinder; 6. an air valve 7 and a barometer; 8. the trachea.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments:
fig. 1 shows an airtight detection tool of infrared temperature measurement module, including airtight box 2, 2 tops of airtight box are used for placing module 27 that awaits measuring, and the bottom is provided with base 1, the fixed support column 11 that is cylindrical structure that is provided with in the left side position that lies in airtight box 2 on base 1, the center of support column 11 is provided with open-top's regulation hole, is provided with in the regulation hole rather than grafting complex altitude mixture control post 31, the fixed pressure platform 3 that is provided with in altitude mixture control post 31 top, pressure platform 3 is on a parallel with base 1, and pressure platform 3 top is provided with pressure device 4, and pressure device 4 can exert pressure downwards to the module 27 that awaits measuring that sets up at airtight box 2 top. The airtight box 2 consists of an upper cover 22 in a cubic structure and a lower cover 21 fixed at the bottom of the upper cover 22, a cavity with a downward opening is arranged at the center of the bottom of the upper cover 22, the lower cover 21 is fixed at the opening at the bottom of the upper cover 22, a rectangular airtight hole 24 communicated with the inner cavity of the upper cover 22 is arranged at the center of the top of the upper cover 22, and a circular air-inflating hole 23 communicated with the inner cavity of the upper cover is arranged at the center of the right end; the top surface of the upper cover 22 is rectangular and concave, a base plate 25 matched with the inner contour of the concave part is arranged at the concave part, the module 27 to be tested is placed at the center of the top surface of the base plate 25, and the center of the base plate 25 is provided with an engagement hole 251 which is a circle smaller than the contour of the surface to be tested of the module 27 to be tested.
As shown in fig. 2, the pressure device 4 is composed of a base 41, a supporting block 42, a pressure lever 43, a link 44 and a transmission rod 45; the base 41 is fixedly arranged at the top of the pressure platform 3, the supporting block 42 is fixedly arranged at the top of the base 41, and the parts of the top of the supporting block 42, which are close to the two ends, are upwards protruded to form a concave structure; a pressure plate 46 with a horizontal top surface is fixedly arranged at the left end of the transmission rod 45, the right end of the transmission rod 45 is movably connected with the left end of the link rod 44, the right end of the link rod 44 is movably connected with the left end of the pressure lever 43, and the connection part of the transmission rod 45 and the link rod 44 is movably connected on a bulge at the left end of the supporting block 42 through a connecting block 49; the pressing rod 43 is in a shape of a Chinese character 'ji', the left end of the pressing rod is bent downwards by 90 degrees, the left end face of the bent part is provided with a connecting groove 431 which is communicated up and down, the right end of the connecting rod 44 is movably connected to the part close to the upper end in the connecting groove 431, the part close to the lower end in the connecting groove 431 is movably connected to a bulge at the right end of the connecting block 49, and the right end of the pressing rod 43 is provided with a pressing column 47 which vertically faces downwards.
In order to facilitate the linkage among the pressing rod 43, the link rod 44 and the transmission rod 45, the connecting block 49 and the pressing rod 43 are movably connected with the supporting block 42, the connecting block 49 and the link rod 44 are movably connected with the transmission rod 45, and the link rod 44 is movably connected with the pressing rod 43 through the pin shaft 48.
In order to prevent the module 27 to be tested from leaking air during pressing, a sealing ring 26 is disposed in the connection hole 251 of the pad 25 and is in sealing engagement therewith.
In order to adjust the height of the height adjusting column 31 in the supporting column 11, a limiting screw hole 12 communicated with the internal adjusting hole is formed in the side face of the supporting column 11, and a limiting bolt 13 in threaded fit with the limiting screw hole 12 is arranged in the limiting screw hole.
In order to facilitate the assembly and disassembly, the lower cover 21, the upper cover 22 and the base 1 are fixedly connected through bolts.
The specific use method is as shown in fig. 3, according to the height of the module 27 to be tested, the up-down distance of the height adjusting column 31 in the supporting column 11 is adjusted, and the height adjusting column 31 is fastened by the limiting bolt 13, so as to adjust and fix the height position of the height adjusting column 31 in the supporting column 11, the surface to be tested of the module 27 to be tested is prevented from being on the backing plate 25 at the top of the airtight box 2, then the pressing plate 46 is pressed down, the pressing plate 46 drives the transmission rod 45 to drive the right end of the link rod 44 at the end part to be linked downward under the limiting action of the connecting block 49, the supporting block 42 and the pin shaft, the link rod 44 drives the right end of the pressing rod 43 to be downward, the pressing column 47 at the right end of the pressing rod 43 presses the module 27 to be tested downward on the backing plate 25 at the top of the airtight box 2 tightly under the action of the pressing rod 43, the inflating hole 23, the air can be supplied to the airtight box 2 through the air cylinder 5 and the air pipe 8, in order to facilitate air pressure detection and control, an air valve 6 is connected in series between the air pipe 8 and the air cylinder 5 to facilitate air circulation control, and a barometer 7 is connected in parallel to facilitate air pressure observation; the module 27 to be tested above the backing plate 25 has a certain space left between the surface to be tested and the top of the airtight box 2 under the action of the backing plate 25, the space connects the surface to be tested with the space inside the airtight box 2 through the airtight hole 24, so that a closed space is formed between the module 27 to be tested and the airtight box 2, and when the air cylinder 5 inflates the airtight box 2, whether the surface to be tested is airtight can be judged through the air pressure meter 7.
The infrared temperature measurement module airtightness detection jig can realize airtightness of a certain surface of the module 27 to be detected through the combination of the backing plate 25 and the airtight box 2, and the design of the support column 11 and the height adjusting column 31 can measure the module 27 to be detected at different heights, so that the use range is wide, the operation is simple, and the measurement efficiency is high.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides an airtight detection tool of infrared temperature measurement module which characterized in that: including airtight box (2), airtight box (2) top is used for placing module (27) that await measuring, and the bottom is provided with base (1), the fixed support column (11) that are cylindrical structure that is provided with in left side position that lies in airtight box (2) on base (1), the center of support column (11) is provided with open-top's regulation hole, is provided with in the regulation hole rather than grafting complex altitude mixture control post (31), altitude mixture control post (31) top is fixed and is provided with pressure platform (3), pressure platform (3) are on a parallel with base (1), and pressure platform (3) top is provided with pressure device (4), and pressure device (4) can be exerted pressure downwards to module (27) that await measuring that set up at airtight box (2) top.
2. The airtight detection tool of infrared temperature measurement module of claim 1, characterized in that: the airtight box (2) is composed of an upper cover (22) in a cubic structure and a lower cover (21) fixed at the bottom of the upper cover (22), a cavity with a downward opening is formed in the center of the bottom of the upper cover (22), the lower cover (21) is fixed at the opening of the bottom of the upper cover (22), a rectangular airtight hole (24) communicated with the inner cavity of the upper cover (22) is formed in the center of the top of the upper cover (22), and a circular air-inflating hole (23) communicated with the inner cavity of the upper cover is formed in the center of the right end of the upper cover; the top surface of the upper cover (22) is rectangular and concave, a base plate (25) matched with the inner contour of the concave part is arranged at the concave part, the module to be tested (27) is placed at the center of the top surface of the base plate (25), and the center of the base plate (25) is provided with a connecting hole (251) which is one circle smaller than the contour of the tested surface of the module to be tested (27).
3. The airtight detection tool of infrared temperature measurement module of claim 1, characterized in that: the pressure device (4) consists of a base (41), a supporting block (42), a pressure lever (43), a connecting rod (44) and a transmission rod (45); the base (41) is fixedly arranged at the top of the pressure platform (3), the supporting block (42) is fixedly arranged at the top of the base (41), and the parts, close to two ends, of the top of the supporting block (42) are upwards protruded to form a concave structure; a pressure plate (46) with a horizontal top surface is fixedly arranged at the left end of the transmission rod (45), the right end of the transmission rod is movably connected with the left end of the link rod (44), the right end of the link rod (44) is movably connected with the left end of the pressure rod (43), and the joint of the transmission rod (45) and the link rod (44) is movably connected to a bulge at the left end of the supporting block (42) through a connecting block (49); the pressure lever (43) is in a shape of a Chinese character 'ji', the left end of the pressure lever is bent downwards by 90 degrees, the left end face of the bent part is provided with a connecting groove (431) which is communicated up and down, the right end of the connecting rod (44) is movably connected to the part, close to the upper end, in the connecting groove (431), the part, close to the lower end, in the connecting groove (431) is movably connected to a bulge at the right end of the connecting block (49), and the right end of the pressure lever (43) is provided with a pressure column (47) which is vertically downward.
4. The airtight detection tool of infrared temperature measurement module of claim 3, characterized in that: the connecting block (49), the pressure rod (43) and the supporting block (42), the connecting block (49), the connecting rod (44), the transmission rod (45) and the connecting rod (44) and the pressure rod (43) are movably connected through pin shafts (48).
5. The airtight detection tool of infrared temperature measurement module of claim 2, characterized in that: and a sealing ring (26) which is in sealing fit with the connecting hole (251) on the base plate (25) is arranged in the connecting hole.
6. The airtight detection tool of infrared temperature measurement module of claim 1, characterized in that: the side of the supporting column (11) is provided with a limiting screw hole (12) communicated with the internal adjusting hole, and a limiting bolt (13) in threaded fit with the limiting screw hole (12) is arranged in the limiting screw hole.
7. The airtight detection tool of infrared temperature measurement module of claim 2, characterized in that: the lower cover (21), the upper cover (22) and the base (1) are fixedly connected through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020866368.7U CN212110498U (en) | 2020-05-22 | 2020-05-22 | Airtight detection tool of infrared temperature measurement module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020866368.7U CN212110498U (en) | 2020-05-22 | 2020-05-22 | Airtight detection tool of infrared temperature measurement module |
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| CN212110498U true CN212110498U (en) | 2020-12-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116164798A (en) * | 2023-04-23 | 2023-05-26 | 罗孚橡胶（江苏）有限公司 | Rubber sealing element and performance detection device thereof |
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- 2020-05-22 CN CN202020866368.7U patent/CN212110498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116164798A (en) * | 2023-04-23 | 2023-05-26 | 罗孚橡胶（江苏）有限公司 | Rubber sealing element and performance detection device thereof |
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