CN214173669U

CN214173669U - Airtightness detection device for constant temperature and humidity experiment

Info

Publication number: CN214173669U
Application number: CN202022736284.4U
Authority: CN
Inventors: 钟田坤
Original assignee: Suzhou Xili Instrument Equipment Co ltd
Current assignee: Suzhou Xili Instrument Equipment Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-09-10
Anticipated expiration: 2030-11-24

Abstract

The utility model relates to the technical field of sealing detection, and discloses a constant temperature and humidity air tightness detection device for experiments, which comprises a base, a supercharger fixedly arranged on the top surface of the base, a computer fixedly arranged on the top surface of the base, a support column fixedly arranged on the top surface of the base, a top plate fixedly arranged on the top surface of the support column, a detection device arranged on the top surface of the top plate, a fixed clamping device arranged on the top surface of the base, a pressurizing device for pressurizing the inside of an experiment bin by starting the supercharger, when the air pressure inside the experiment bin is stable, detection is started, if the air pressure inside the experiment bin is reduced in the detection process, a movable column moves downwards, and a large clamping block is arranged inside a top groove when the movable column moves, so that a pressure sensor arranged inside the top groove can bear pressure, collect data of the duration time of the pressure and the intensity of the pressure and then transmit the data to the computer for display, thereby judging the leakage amount inside the experiment bin.

Description

Airtightness detection device for constant temperature and humidity experiment

Technical Field

The utility model relates to a sealed technical field that detects specifically is a constant temperature and humidity is airtightness detection device for experiment.

Background

The constant humidity incubator refers to a test chamber capable of applying temperature and humidity stress at the same time, but due to the complexity of the constant humidity incubator, places which are not sealed can be frequently generated in the manufacturing process, so that the constant humidity incubator needs to be subjected to air tightness detection when leaving a factory, and the influence on experimental data in the later period is prevented.

Most intellectuality of current gas tightness detection device is low, all detects through the mode that immerses the constant humidity thermostated container in the water, causes the damage to the inside device of constant humidity thermostated container easily, and the precision that detects simultaneously is low, and the speed that detects is slow, has prolonged the cycle of production, has brought a large amount of losses for the producer, and the experimental precision of later stage user simultaneously can not obtain the guarantee, for solving above-mentioned problem, we provide a gas tightness detection device for constant temperature and constant humidity experiment for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a constant temperature and humidity is gas tightness detection device for experiment, it is intelligent high to possess, it is high to detect the precision, check-out time is fast, can not cause the damage to the inside device of constant humidity thermostated container, the advantages such as cycle of production have been shortened, it is most intelligent low to have solved current gas tightness detection device, all detect through the mode that immerses the constant humidity thermostated container in the water, cause the damage to the inside device of constant humidity thermostated container easily, the precision that detects simultaneously is low, the speed that detects is slow, the cycle of production has been prolonged, a large amount of losses have been brought for the producer, later stage user's experiment precision can not obtain the problem of guarantee simultaneously.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a constant temperature and humidity is gas tightness detection device for experiment, the on-line screen storage device comprises a base, the base is the rectangle structure, big kerve has been seted up to the top surface of base, big kerve is the rectangular channel, experiment storehouse has been cup jointed in the inside activity of big kerve, experiment storehouse is well hollow shape rectangle structure, the bottom hole has been seted up to the top surface in experiment storehouse, the bottom hole is the rectangle through-hole, the top surface fixed mounting of base has the booster compressor, the booster compressor does not do here for existing structure and gives unnecessary details, circular through-hole has been seted up to one side in experiment storehouse, the booster compressor cup joints together and extends to the inside in experiment storehouse with circular through-hole activity, the top surface fixed mounting of base has the computer, the computer does not do here for existing structure and gives unnecessary details, the top surface fixed mounting of base has the support column, the support column is cylindrical structure, the top surface fixed mounting of support column has the roof, the roof is the rectangle structure, the top surface of roof is provided with detection device, the top surface of base is provided with fixed clamping device.

Preferably, detection device includes big apical pore, the top surface fixed mounting of roof has big apical pore, and big apical pore is the rectangle through-hole, and the apical trough has been seted up to the top surface of roof, and the apical trough is the rectangular channel and apical trough and big apical pore are linked together, and the inside in apical trough is provided with pressure sensor, and the inside activity of big apical pore has cup jointed the removal post, and the removal post is the rectangle structure, and the both sides fixed mounting of removal post has big fixture block, and big fixture block is the rectangle structure.

Preferably, the clamping grooves are formed in two sides of the moving column and are rectangular grooves, the small clamping blocks are movably sleeved in the clamping grooves and are of rectangular structures, and the other ends of the small clamping blocks are fixedly installed together with the large top hole.

Preferably, fixed clamping device includes fixed storehouse, and the top surface fixed mounting of base has fixed storehouse, and fixed storehouse is well shape rectangular structure, and little apical pore has been seted up to the top surface in fixed storehouse, and little apical pore is circular through-hole, and the axis of rotation has been cup jointed in the interior round wall activity of little apical pore, and the axis of rotation is cylindrical structure, and little kerve has been seted up to the inside bottom surface in fixed storehouse, and little kerve is circular recess, and the other end and the activity of little kerve of axis of rotation are cup jointed together.

Preferably, the excircle wall of axis of rotation is provided with the gear, the gear is for there not doing the repeated description to the structure, the card hole has been seted up to the top surface of gear, the circular through-hole in card hole, the axis of rotation cup joints together and extends to the outside in card hole with the activity of card hole, the side opening has been seted up to the both sides in fixed storehouse, the side opening is the rectangle through-hole, the movable plate has been cup jointed in the inside activity of side opening, the movable plate is the rectangle structure, the shifting chute has been seted up to one side of movable plate, the shifting chute is the rectangular channel, the gear is in the same place with the shifting chute meshing, the top surface fixed mounting of movable plate has the fixed plate, the fixed plate is the rectangle structure, the inside of fixed plate is provided with vibration sensor.

(III) advantageous effects

Compared with the prior art, the utility model provides a constant temperature and humidity is airtightness detection device for experiment possesses following beneficial effect:

1. this airtightness detection device for constant temperature and humidity experiment, move in the draw-in groove is inside through little fixture block, then remove the post and just can carry out decurrent removal, when removing the post and moving down, big fixture block can enter the inside of apical groove, fix the position of removing the post, guarantee to remove the post and wait to rock when detecting, it then can enter into the inside of bottom outlet to remove the post, then drive the gear through the card hole through the anticlockwise rotation axis of rotation and rotate, it moves to drive the movable plate through the shifting chute when gear revolve, the movable plate drives the fixed plate and removes and be close to each other, then the fixed plate can be laminated with the both sides in experimental storehouse, thereby fix and the centre gripping to the experimental storehouse, it is more stable to wait to test the storehouse when detecting.

2. The airtightness detection device for the constant temperature and humidity experiment comprises a supercharger, wherein the supercharger is started to supercharge the inside of an experiment bin, meanwhile, a large bottom groove can fix the experiment bin, after the air pressure in the experiment bin is stable, the experiment bin starts to detect, if the air pressure in the experiment bin is reduced in the detection process, a movable column can move downwards, and a large clamping block is arranged in a top groove when the movable column moves, so that a pressure sensor arranged in the top groove can bear pressure, the pressure sensor can collect the continuous time of the pressure and the intensity of the pressure and then transmit the data to a computer for displaying, so that the leakage amount in the experiment bin can be judged, if the internal air pressure in the experiment bin is reduced in the detection process, the experiment bin can vibrate, a vibration sensor in a fixed plate can position a vibration part and then transmit the data to the computer for displaying, the maintenance is conveniently carried out by the staff in the later period.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the large top hole of the present invention;

fig. 3 is a schematic view of the structure of the fixed bin of the present invention.

In the figure: 1. a base; 2. a large bottom groove; 3. an experiment bin; 4. a bottom hole; 5. a supercharger; 6. a computer; 7. a support pillar; 8. a top plate; 9. a large top hole; 10. a top groove; 11. moving the column; 12. a large clamping block; 13. A card slot; 14. a small fixture block; 15. fixing the bin; 16. a small top hole; 17. a rotating shaft; 18. a small bottom groove; 19. a gear; 20. a clamping hole; 21. a side hole; 22. moving the plate; 23. a moving groove; 24. and (7) fixing the plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, a gas tightness detecting device for constant temperature and humidity experiment comprises a base 1, wherein the base 1 is of a rectangular structure, the top surface of the base 1 is provided with a large bottom groove 2, the large bottom groove 2 is a rectangular groove, an experiment bin 3 is movably sleeved in the large bottom groove 2, the experiment bin 3 is of a hollow rectangular structure, the top surface of the experiment bin 3 is provided with a bottom hole 4, the bottom hole 4 is a rectangular through hole, the large bottom groove 2 can fix the experiment bin 3 to make the experiment bin 3 more stable, the top surface of the base 1 is fixedly provided with a supercharger 5, the supercharger 5 is of an existing structure and is not repeated here, one side of the experiment bin 3 is provided with a circular through hole, the supercharger 5 is movably sleeved with the circular through hole and extends into the experiment bin 3, the supercharger 5 can pressurize the experiment bin 3, and can more quickly detect whether the experiment bin 3 has a place which is not sealed, base 1's top surface fixed mounting has computer 6, computer 6 does not do here for existing structure and gives unnecessary repeated description, data that sensor transmission comes can be collected to computer 6 and analysis and gathering, then show on the display screen, let the staff more audio-visual change condition of seeing the data, base 1's top surface fixed mounting has support column 7, support column 7 is cylindrical structure, the top surface fixed mounting of support column 7 has roof 8, roof 8 is the rectangle structure, support column 7 can provide the holding power for roof 8, let roof 8 can not rock at will, roof 8's top surface is provided with detection device, base 1's top surface is provided with fixed clamping device.

Further, in the above scheme, the detection device includes big apical pore 9, the top surface fixed mounting of roof 8 has big apical pore 9, big apical pore 9 is the rectangle through-hole, apical groove 10 has been seted up to the top surface of roof 8, apical groove 10 is the rectangular channel and apical groove 10 and big apical hole 9 are linked together, the inside of apical groove 10 is provided with pressure sensor, the inside activity of big apical hole 9 has cup jointed removes post 11, it is the rectangular structure to remove post 11, the both sides fixed mounting of removing post 11 has big fixture block 12, big fixture block 12 is the rectangular structure, it can reciprocate in the inside of apical groove 10 to remove post 11, big fixture block 12 enters into the inside of apical groove 10 when removing, can fix the position of removing post 11, if remove post 11 when the power that receives atmospheric pressure when examining the removal, big fixture block 12 can form pressure to pressure sensor, the pressure sensor in apical groove 10 can carry out the collection of data with the intensity of the time that pressure lasts and pressure then pass The leakage amount inside the experiment chamber 3 is judged by inputting the leakage amount to the computer 6 for display.

Further, in above-mentioned scheme, draw-in groove 13 has been seted up to the both sides of removing post 11, draw-in groove 13 is the rectangular channel, little fixture block 14 has been cup jointed in the inside activity of draw-in groove 13, little fixture block 14 is the rectangle structure, and the other end of little fixture block 14 is in the same place with big apical pore 9 fixed mounting, it can be inside at draw-in groove 13 through little fixture block 14 to remove post 11, thereby carry out decurrent removal, when removing post 11 downstream, big fixture block 12 can enter the inside of apical groove 10, fix the position of removing post 11, guarantee to remove post 11 and can not rock when detecting.

Further, in the above scheme, fixed clamping device includes fixed storehouse 15, the top surface fixed mounting of base 1 has fixed storehouse 15, fixed storehouse 15 is the hollow rectangle structure, little apical pore 16 has been seted up to the top surface of fixed storehouse 15, little apical pore 16 is circular through-hole, the axis of rotation 17 has been cup jointed in the activity of the interior circle wall of little apical pore 16, axis of rotation 17 is cylindrical structure, little kerve 18 has been seted up to the inside bottom surface of fixed storehouse 15, little kerve 18 is circular recess, the other end of axis of rotation 17 and the activity of little kerve 18 are cup jointed together, little kerve 18 can fix axis of rotation 17, can not squint when letting axis of rotation 17 pivoted.

Further, in the above solution, the outer circumferential wall of the rotating shaft 17 is provided with a gear 19, the gear 19 is an existing structure and will not be described herein, the top surface of the gear 19 is provided with a clamping hole 20, the clamping hole 20 is a circular through hole, the rotating shaft 17 is movably sleeved with the clamping hole 20 and extends to the outside of the clamping hole 20, two sides of the fixed bin 15 are provided with side holes 21, the side holes 21 are rectangular through holes, the moving plate 22 is movably sleeved inside the side holes 21, the moving plate 22 is of a rectangular structure, one side of the moving plate 22 is provided with a moving groove 23, the moving groove 23 is a rectangular groove, the gear 19 is engaged with the moving groove 23, the top surface of the moving plate 22 is fixedly provided with a fixed plate 24, the fixed plate 24 is of a rectangular structure, the fixed plate 24 is internally provided with a vibration sensor, the rotating shaft 17 can be rotated by rotating counterclockwise by driving the gear 19 through the clamping hole 20, when the gear 19 rotates, the moving plate 22 is driven by the moving groove 23 to move, the movable plate 22 drives the fixed plate 24 to move and be close to each other, then the fixed plate 24 can be laminated with the both sides of experiment storehouse 3, thereby fix and the centre gripping experiment storehouse 3, let experiment storehouse 3 wait more stably when examining, if inside atmospheric pressure reduces when examining storehouse 3 when detecting, so experiment storehouse 3 will produce the vibration, the vibration sensor of the inside of fixed plate 24 will fix a position the vibration position, then show data transmission to computer 6, make things convenient for the staff later stage to maintain.

When the test device is used, the small clamping block 14 moves in the clamping groove 13, then the moving column 11 can move downwards, when the moving column 11 moves downwards, the large clamping block 12 enters the inside of the top groove 10, the position of the moving column 11 is fixed, it is ensured that the moving column 11 does not shake when in detection, the moving column 11 enters the inside of the bottom hole 4, then the gear 19 is driven to rotate through the clamping hole 20 by rotating the rotating shaft 17 anticlockwise, the moving plate 22 is driven to move through the moving groove 23 when the gear 19 rotates, the moving plate 22 drives the fixed plate 24 to move and approach each other, then the fixed plate 24 is attached to two sides of the test chamber 3, so that the test chamber 3 is fixed and clamped, the test chamber 3 is more stable when in detection, then the supercharger 5 is started to supercharge the inside of the test chamber 3, meanwhile, the big bottom groove 2 can fix the experimental bin 3, when the air pressure in the experimental bin 3 is stable, the detection is started, if the air pressure in the test chamber 3 is reduced during the test, the movable column 11 will move downwards, and the large block 12 will be inside the top slot 10 when the movable column 11 moves, therefore, the pressure sensor arranged in the top groove 10 will be stressed, the pressure sensor will collect the duration time of the pressure and the intensity of the pressure and then transmit the data to the computer 6 for display, so as to judge the leakage amount in the experiment chamber 3, if experiment storehouse 3 inside atmospheric pressure reduces when detecting, experiment storehouse 3 will produce the vibration then, and the inside vibration sensor of fixed plate 24 will fix a position the vibration position, then shows data transmission to computer 6, makes things convenient for the staff later stage to maintain.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a constant temperature and humidity is gas tightness detection device for experiment, includes base (1), its characterized in that: big kerve (2) have been seted up to the top surface of base (1), experiment storehouse (3) have been cup jointed in the inside activity of big kerve (2), bottom outlet (4) have been seted up to the top surface of experiment storehouse (3), the top surface fixed mounting of base (1) has booster compressor (5), the top surface fixed mounting of base (1) has computer (6), the top surface fixed mounting of base (1) has support column (7), the top surface fixed mounting of support column (7) has roof (8), the top surface of roof (8) is provided with detection device, the top surface of base (1) is provided with fixed clamping device.

2. The airtightness detection device for the constant temperature and humidity experiment according to claim 1, wherein: circular through-hole has been seted up to one side in experiment storehouse (3), booster compressor (5) cup joint together and extend to the inside in experiment storehouse (3) with circular through-hole activity.

3. The airtightness detection device for the constant temperature and humidity experiment according to claim 1, wherein: the detection device comprises a large top hole (9), the top surface of the top plate (8) is fixedly provided with the large top hole (9), the top surface of the top plate (8) is provided with a top groove (10), and the top groove (10) is communicated with the large top hole (9).

4. The airtightness detection device for the constant temperature and humidity experiment according to claim 3, wherein: the inside activity of big apical pore (9) has cup jointed and has removed post (11), and the both sides fixed mounting that removes post (11) has big fixture block (12), and draw-in groove (13) have been seted up to the both sides of removing post (11), and the inside activity of draw-in groove (13) has cup jointed little fixture block (14) to the other end and big apical pore (9) fixed mounting of little fixture block (14) are in the same place.

5. The airtightness detection device for the constant temperature and humidity experiment according to claim 1, wherein: the fixed clamping device comprises a fixed bin (15), the top surface of the base (1) is fixedly provided with the fixed bin (15), a small top hole (16) is formed in the top surface of the fixed bin (15), and a rotating shaft (17) is movably sleeved on the inner circle wall surface of the small top hole (16).

6. The airtightness detection device for the constant temperature and humidity experiment according to claim 5, wherein: a small bottom groove (18) is formed in the inner bottom surface of the fixed bin (15), the other end of the rotating shaft (17) is movably sleeved with the small bottom groove (18), a gear (19) is arranged on the outer circle wall surface of the rotating shaft (17), and a clamping hole (20) is formed in the top surface of the gear (19).

7. The airtightness detection device for the constant temperature and humidity experiment according to claim 5, wherein: axis of rotation (17) cup joints together and extends to the outside of calorie hole (20) with calorie hole (20) activity, and side opening (21) have been seted up to the both sides of fixed storehouse (15), and movable plate (22) have been cup jointed in the inside activity of side opening (21), and shifting chute (23) have been seted up to one side of movable plate (22), and gear (19) and shifting chute (23) meshing are in the same place, and the top surface fixed mounting of movable plate (22) has fixed plate (24).