CN112973809A - Temperature and humidity test box refrigerating system - Google Patents
Temperature and humidity test box refrigerating system Download PDFInfo
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- CN112973809A CN112973809A CN202110198062.8A CN202110198062A CN112973809A CN 112973809 A CN112973809 A CN 112973809A CN 202110198062 A CN202110198062 A CN 202110198062A CN 112973809 A CN112973809 A CN 112973809A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L1/00—Enclosures; Chambers
- B01L1/02—Air-pressure chambers; Air-locks therefor
- B01L1/025—Environmental chambers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L7/00—Heating or cooling apparatus; Heat insulating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/18—Means for temperature control
- B01L2300/1838—Means for temperature control using fluid heat transfer medium
- B01L2300/185—Means for temperature control using fluid heat transfer medium using a liquid as fluid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/18—Means for temperature control
- B01L2300/1894—Cooling means; Cryo cooling
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Abstract
The invention discloses a temperature and humidity test box refrigerating system which comprises a test box, a switch door arranged on the test box, a refrigerating device arranged on the test box, a spraying device arranged in the test box and a driving device arranged on one side of the spraying device, wherein the switch door is connected with the refrigerating device; the refrigerating device comprises a plurality of refrigerating pipelines arranged on two sides of the test box, two water inlet pipelines arranged on two sides of the test box, connecting pipelines used for connecting the plurality of refrigerating pipelines arranged on two sides of the test box, a refrigerating port arranged on the connecting pipelines, a refrigerating disc arranged on the refrigerating port, a plurality of water outlets arranged on the refrigerating disc, and a plurality of rotating baffles arranged on the water outlets.
Description
Technical Field
The invention belongs to the field of temperature and humidity test boxes, and particularly relates to a temperature and humidity test box refrigerating system.
Background
Temperature and humidity test case can be called environmental test case or constant temperature and humidity case again, and constant temperature and humidity test case can simulate different environmental conditions such as high temperature and high humidity/high temperature low humidity/low temperature and high humidity/high temperature/low temperature, but humidity in the current test case simulation module and refrigeration module looks alternate segregation for humidity and refrigeration need supply water from different positions when intaking, are unfavorable for the holistic water cycle process of test case, have increased use cost.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the temperature and humidity test box refrigerating system which is beneficial to the whole water recycling of the test box and reduces the use cost.
In order to achieve the purpose, the invention adopts the following technical scheme: a temperature and humidity test box refrigerating system comprises a test box, a switch door arranged on the test box, a refrigerating device arranged on the test box, a spraying device arranged in the test box, and a driving device arranged on one side of the spraying device; the refrigerating device comprises a plurality of refrigerating pipelines arranged on two sides of the test box, two water inlet pipelines arranged on two sides of the test box, connecting pipelines used for connecting the plurality of refrigerating pipelines on two sides of the test box, a refrigerating port arranged on the connecting pipelines, a refrigerating disc arranged on the refrigerating port, a plurality of water outlets arranged on the refrigerating disc, and a plurality of rotating baffles respectively arranged on the water outlets; the switch door can for the proof box rotates, a plurality of refrigeration pipeline communicate each other, two inlet channel one end are equipped with the valve, connecting tube's both ends are equipped with the valve, a plurality of apopores are evenly distributed along the circumferencial direction of refrigeration dish, the rotating baffle can for the apopore rotates, be equipped with the torsional spring in the rotating baffle, torsional spring one end connect in on the rotating baffle, the torsional spring other end connect in on the apopore.
According to the invention, through the arrangement of the rotary baffles, when the interior of the test box needs to be cooled, cooling water is input from the water inlet pipeline and stored in the refrigerating pipeline, then the interior of the test box is refrigerated and cooled through the cooling water, when the interior of the test box needs to be humidified, the valves at the two ends of the connecting pipeline are opened, so that the cooling water enters the connecting pipeline and flows to the refrigerating port and the refrigerating disc, and then after the cooling water is subjected to certain pressure, the cooling water can push the rotary baffles open and is sprayed out from the water outlet, so that the humidity in the test box is increased, and further the refrigerating module and the humidity module are connected with each other, so that the water recycling operation is facilitated, the water utilization efficiency is increased, and the cost of equipment during use is reduced; meanwhile, the water outlet is limited at ordinary times by the rotating baffle, so that when moisture does not need to be sprayed to increase humidity at ordinary times, water in the connecting pipeline cannot flow out of the water outlet, and the condition that the humidity in the test box is always high is avoided.
The spraying device comprises a connecting ring arranged on the connecting pipeline and two water inlet assemblies arranged on two sides of the connecting ring; the water inlet assembly comprises a hose arranged on the connecting ring, a connecting baffle arranged on the connecting pipeline, a water inlet hole arranged on the connecting baffle, a limiting groove arranged on the hose, a limiting ring arranged on the limiting groove, a penetrating rod used for connecting the limiting ring and the limiting groove, a first guide track arranged on the limiting ring, a moving block arranged on the first guide track, a first telescopic rod used for connecting the moving block and the connecting baffle, and a first elastic piece arranged in the first telescopic rod; the two water inlet assemblies are identical in structure and symmetrically arranged, and the moving block can move relative to the first guide track; through the arrangement of the hose, after a certain amount of water flows into the connecting pipeline, the water can enter the hose from the water inlet hole and is temporarily stored in the hose, when the water is required to be sprayed into the test box, the two limiting rings in the two water inlet assemblies are pulled to be close to each other, meanwhile, the hose is driven to be compressed through the limiting grooves in the moving process of the limiting rings, so that the space in the hose is reduced, the water in the hose is subjected to extrusion force and is sprayed out from the water outlet hole under the action of the extrusion force, the spraying process of the test box is facilitated, meanwhile, the sprayed water quantity can be further controlled through controlling the moving distance of the limiting rings, and the accuracy of the device in use is improved; through the setting of first telescopic link and first elastic component, when follow-up spacing ring needs to rotate, can lead and spacing to the spacing ring through first telescopic link and movable block at spacing ring pivoted in-process, when the spacing ring needs to reset, can shrink through first elastic component pulling first telescopic link simultaneously, and then make the spacing ring reset under the pulling of first telescopic link, made things convenient for the use of spacing ring.
The water inlet assembly also comprises a telescopic pipe used for connecting the hose and the water inlet hole, a clamping ring arranged at one end of the telescopic pipe, a second elastic piece used for connecting the clamping ring and the telescopic pipe, two moving tracks arranged on the water inlet hole, two connecting blocks respectively arranged on the two moving tracks, a first sealing plate arranged on the water inlet hole, a second sealing plate arranged on the water inlet hole, and two first connecting wires respectively arranged on the two connecting blocks and penetrating through the water inlet hole; the extension tube can move relative to the water inlet hole, the snap ring and the connecting block are arranged in a matching way, the connecting block can move relative to the moving track, the first sealing plate and the second sealing plate can rotate relative to the water inlet hole, a torsion spring is arranged in the first sealing plate, one end of the torsion spring is connected to the first sealing plate, the other end of the torsion spring is connected with the water inlet hole, a torsion spring is arranged in the second sealing plate, one end of the torsion spring is connected with the second sealing plate, the other end of the torsion spring is connected to the water inlet hole, one of the two first connecting wires is connected with the first sealing plate, the other first connecting line of the two first connecting lines is connected with the second sealing plate, and the first connecting line can move relative to the water inlet hole; through the arrangement of the first sealing plate and the second sealing plate, when one end of the hose is driven by the limiting ring to move, the hose can pull the telescopic pipe to move, the clamping ring can be driven to contact and push the connecting block in the moving process of the telescopic pipe, the connecting block can move along the moving track, and then the two first connecting wires are pulled by the connecting block to move, so that the first sealing plate and the second sealing plate are driven to rotate, the water inlet hole is shielded and sealed through the rotated first sealing plate and the rotated second sealing plate, the situation that water in the hose is discharged from the water inlet hole when the hose compresses the water in the hose is avoided, the water can be sprayed from the water outlet hole when the hose extrudes people, and the stability of the device in use is improved; through the setting of flexible pipe, after the snap ring drives first closing plate and second closing plate and rotates the completion, if the hose needs to continue to remove, can stimulate flexible pipe this moment and continue to extend for first closing plate and second closing plate when the hose continues to remove after the closure, can not stimulate first closing plate and second closing plate by force, avoided first closing plate and second closing plate by the pulling by force and the damage that leads to, reduced the maintenance cost of equipment.
The water inlet assembly further comprises a groove arranged on the second sealing plate, a shrinkage groove arranged on the first sealing plate, a limiting ball arranged on the shrinkage groove, a second telescopic rod used for connecting the limiting ball and the shrinkage groove, a third elastic piece arranged in the second telescopic rod, a pull groove arranged on the first sealing plate, a first pull block arranged on the pull groove, a second pull block arranged on the pull groove, a plurality of connecting rods used for connecting the first pull block and the second pull block, a connecting shaft used for connecting the second pull block and the second telescopic rod and penetrating on the first sealing plate, a push rod penetrating on the first sealing plate, a fourth elastic piece used for connecting the push rod and the first sealing plate, and a push block arranged on the clamping ring; the limiting ball and the groove are arranged in a matched mode, the first pulling block can move relative to the pulling groove, the second pulling block can move relative to the pulling groove, the connecting shaft can move relative to the first sealing plate, the ejector rod can move relative to the first sealing plate, one end of the first pulling block is arranged in an arc structure, and the ejector block and the ejector rod are arranged in a matched mode; through the arrangement of the limiting ball, after the first sealing plate and the second sealing plate are mutually closed, the limiting ball can be buckled into the groove, the first sealing plate and the second sealing plate are limited and fixed through the matching of the limiting ball and the groove, the sealing effect of the first sealing plate and the second sealing plate is increased, when the water inlet hole needs to be reopened after the hose is reset, the telescopic pipe can be reset under the driving of the hose, then when the cartilage is reset, the ejector block at one end of the hose can push the ejector rod and push the ejector rod to move, so that one end of the ejector rod is contacted with the first pulling block, then the ejector rod pushes the first pulling block to move along the pull groove through the arc structure arrangement at one end of the first pulling block, and further the first pulling block can move through the second pulling block and the connecting shaft, so that the second telescopic rod can retract and drive the limiting ball to move, spacing ball breaks away from the position of groove when removing afterwards, and then makes the limiting displacement of first closing plate and second closing plate disappear, and first closing plate and second closing plate reset under the effect of torsional spring afterwards, have made things convenient for the stability of equipment use. .
The driving device comprises a first driving piece arranged on the connecting pipeline, a driving groove arranged on the connecting pipeline, a third telescopic rod arranged on the first driving piece, a fifth elastic piece arranged in the third telescopic rod, a second driving piece arranged on the third telescopic rod, a first rotating sleeve arranged on the connecting pipeline and a second rotating sleeve arranged on the connecting ring, the first driving sleeve is used for connecting the first rotating sleeve and the second rotating sleeve, a gear is arranged on the first rotating sleeve, gear teeth are arranged on the limiting rings, two second guide rails are respectively arranged on two limiting rings in the two water inlet assemblies, two first guide balls are respectively arranged on the two second guide rails, two first guide rings are respectively sleeved on the two first guide balls, and two second connecting lines are respectively used for connecting the two first guide rings and the first driving sleeve; the second driving piece can move relative to the driving groove, the first rotating sleeve can rotate relative to the connecting pipeline, the first driving sleeve can rotate relative to the first rotating sleeve, the first driving sleeve can rotate relative to the second rotating sleeve, the gear and the gear teeth are arranged in a matching mode, the first guide ball can roll relative to the second guide track, and the first guide ring can rotate relative to the first guide ball; through the arrangement of the second connecting wires, when the limiting rings need to be pulled to move, the first driving piece is started to drive the third telescopic rod to extend, the second driving piece is started to drive the first driving sleeve to rotate, when the first driving sleeve rotates, the first driving sleeve can pull the two second connecting wires to be wound on the outer side of the first driving sleeve, so that the two limiting rings are close to each other under the pulling of the second connecting wires, and the aim of compressing the hose is achieved, after the limiting rings move, if the space in the hose needs to be further compressed and residual moisture in the hose is extruded again, the third telescopic rod is contracted, so that the second driving piece can drive the first rotating sleeve, the first rotating sleeve rotates, and when the first rotating sleeve rotates, the limiting rings are driven to rotate through the matching of gear teeth and gears, so that the limiting rings drive the hose to rotate, the hose is rotated and screwed, so that the moisture in the hose is further extruded out, various control amounts of moisture spraying amount are increased, and the using effect of the device is improved; through the setting of direction ball and guide ring, when the spacing ring rotated under the drive of the teeth of a cogwheel, can carry out spacingly to the position of spacing ring through the direction ball, the direction ball can roll along second guide rail simultaneously, has avoided the rotation of second connecting wire and spacing ring to produce the condition of interfering.
The driving device also comprises a moving cavity arranged on the second rotating sleeve, a plurality of limiting holes arranged on the moving cavity, a through groove arranged on the first driving sleeve, a limiting block arranged on the through groove, a plurality of limiting rods arranged on the limiting block, a sixth elastic piece used for connecting the limiting block and the through groove, a first clamping groove arranged on the first rotating sleeve, a second clamping groove arranged on the first driving sleeve, a driving rod arranged at one end of the second driving piece and a chuck arranged on the driving rod; the limiting block can move relative to the moving cavity, the limiting block can move relative to the through groove, the limiting rod and the limiting hole are arranged in a matched mode, the chuck and the first clamping groove are arranged in a matched mode, and the chuck and the second clamping groove are arranged in a matched mode; through the arrangement of the chuck, when the third telescopic rod extends or contracts, the chuck can move to the position of the second clamping groove or the first clamping groove, and the first rotating sleeve or the first driving sleeve is driven to rotate through the matching of the chuck to the first clamping groove or the second clamping groove, so that when the first rotating sleeve and the first driving sleeve need to be used, the first rotating sleeve and the first driving sleeve can be controlled through the linkage use of the third telescopic rod and the second driving piece, and the convenience and the accuracy of the conversion use operation between the first rotating sleeve and the first driving sleeve are improved; through the setting of gag lever post, when the extension of third telescopic link and drive the second driving piece downstream, the actuating lever can promote the stopper and remove, make the gag lever post break away from the position in spacing hole, and then make first drive cover can rotate, when the third telescopic link is contracted and is gone into first draw-in groove with the chuck card in, the stopper can reset under the pulling of sixth elastic component, make the gag lever post insert spacing downthehole, and then make first drive cover and second rotate and limit each other between the cover, thereby when making first drive cover rotate, first drive cover can not rotate, guaranteed that the spacing ring is being driven when rotating, first drive cover can hold the second connecting wire, the gear and the unable intermeshing's of the teeth of a cogwheel circumstances that leads to has avoided the second connecting wire to appear becoming flexible, cooperation stability when having increased equipment uses.
The driving device further comprises a first protective sleeve penetrating through the connecting ring, a second protective sleeve arranged on the refrigerating disc, a second driving sleeve used for connecting the first protective sleeve and the second protective sleeve, a fourth telescopic rod used for connecting the second driving sleeve and the limiting block, a plurality of connecting columns arranged on the second driving sleeve, rotating rings arranged on the connecting columns, two second guide balls arranged on the two second guide tracks respectively, two second guide rings sleeved on the two second guide balls respectively, a third connecting line used for connecting the two second guide rings and the rotating rings respectively, a water outlet groove arranged on the connecting ring, and a connecting cavity used for connecting the connecting ring and the refrigerating port; the second drive sleeve is rotatable relative to the first protective sleeve, the second drive sleeve is rotatable relative to the second protective sleeve, the rotating ring is rotatable relative to the connection cavity, the second guide ball is rollable relative to the second guide track, and the second guide ring is rotatable relative to the second guide ball; through the arrangement of the rotating ring, when the first driving sleeve rotates and drives the limiting block to rotate, the limiting block can drive the second driving sleeve to rotate through the fourth telescopic rod, and further drive the rotating ring to rotate through the connecting column, so that the third connecting line is wound on the rotating ring, the upper side and the lower side of the hose can be guaranteed to move synchronously, and the stability of the hose in use is improved; through the setting of first protective sheath and second protective sheath, when the water in the hose is extruded, can protect inside part through first protective sheath and second protective sheath, avoided inside spare part to contact the condition that the spare part is perishable that water and lead to, can enter into the connection intracavity along the play basin after the water in the hose is extruded afterwards, enter into out water hole department from the connection chamber again, the guide effect of rivers has been increased, the effect when equipment uses has been improved.
The driving device further comprises a push rod arranged on the fourth telescopic rod and penetrating through the second driving sleeve, a plurality of positioning rods arranged at one end of the push rod, a rotating shaft arranged on the refrigerating disc, a plurality of positioning holes arranged on the rotating shaft, a rotating disc arranged on one side of the rotating shaft, a plurality of scrapers arranged on the rotating disc, a rotating cover arranged on the rotating shaft, a pressing ring arranged on the rotating cover, a ring groove arranged on the rotating disc, and a plurality of locking assemblies used for connecting the rotating shaft and the rotating disc; the locking assembly comprises a first locking groove arranged on the rotating shaft, a locking block arranged on the first locking groove, a seventh elastic piece used for connecting the locking block and the first locking groove, a second locking groove arranged on the rotating disc, a pushing block arranged on the second locking groove, a guide groove arranged on the pushing block and an eighth elastic piece used for connecting the pushing block and the second locking groove; the push rod can move relative to the second driving sleeve, the positioning rod and the positioning hole are arranged in a matched mode, the rotating shaft can rotate relative to the refrigerating disc, the rotating cover and the rotating shaft are connected through threads, the locking assemblies are identical in structure and are symmetrically arranged, the locking block can move relative to the first locking groove, and the push block can move relative to the second locking groove; through the arrangement of the scraper, when the fourth telescopic rod drives the second driving sleeve to rotate, the fourth telescopic rod can be contracted under the pushing of the limiting block, the fourth telescopic rod is contracted to drive the push rod to push downwards, and then the positioning rod is inserted into the positioning hole, when the second driving sleeve rotates, through the matching of the positioning hole and the positioning rod, the rotating shaft can drive the rotating disc and the scraper to rotate, so that the scraper can scrape the outer surface of the water outlet hole, the condition that water drops remained at the water outlet hole are changed into ice drops to be solidified outside the water outlet hole is avoided, the ice drops are scraped through the scraper, and the smoothness of the water outlet hole is ensured; through the setting of ejector pad, when needs are dismantled the change to the scraper, rotate and rotate the lid and make to rotate the lid and take off from the axis of rotation through threaded connection, at the in-process that the rotation lid was taken out, the position in ring groove can break away from to the pressing ring, make the ejector pad lose the pressing effect of pressing the clamping ring, the ejector pad resets along first locking groove under the promotion of eighth elastic component afterwards, make the locking piece break away from the position in second locking groove, the rolling disc can be followed the axis of rotation and taken off afterwards, the dismantlement and the change operation to the scraper have been made things convenient for.
In summary, the invention has the following advantages: the test box is beneficial to the whole water recycling of the test box and the reduction of the use cost.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention.
Fig. 4 is a partial enlarged view of the invention at a in fig. 3.
Fig. 5 is a partial enlarged view of the invention at a in fig. 4.
Fig. 6 is a partial enlarged view of the invention at a in fig. 5.
Fig. 7 is a partial enlarged view of the invention at B in fig. 4.
Fig. 8 is a partial enlarged view of the invention at C in fig. 4.
Fig. 9 is an enlarged view of a portion of the invention at 8 in fig. 4.
Fig. 10 is an enlarged view of a portion of the invention at D in fig. 4.
Fig. 11 is a partial enlarged view of the invention at E in fig. 4.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions 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.
As shown in fig. 1-11, a temperature and humidity test chamber refrigeration system includes a test chamber 1, a switch door 11 disposed on the test chamber, a refrigeration device 2 disposed on the test chamber, a spraying device 3 disposed in the test chamber, and a driving device 4 disposed at one side of the spraying device; the opening and closing door can rotate relative to the test box.
The refrigerating device 2 comprises a plurality of refrigerating pipelines 21 arranged on two sides of the test box, two water inlet pipelines 22 arranged on two sides of the test box, a connecting pipeline 23 used for connecting the plurality of refrigerating pipelines on two sides of the test box, a refrigerating port 24 arranged on the connecting pipeline, a refrigerating disc 25 arranged on the refrigerating port, a plurality of water outlets 26 arranged on the refrigerating disc, and a plurality of rotating baffles 27 respectively arranged on the water outlets; a plurality of refrigeration pipelines communicate each other, two inlet channel one ends are equipped with the valve, the both ends of connecting tube are equipped with the valve, a plurality of apopores are evenly distributed along the circumferencial direction of refrigeration dish, rotating baffle can for the apopore rotates, be equipped with the torsional spring in the rotating baffle, torsional spring one end connect in on the rotating baffle, the torsional spring other end connect in on the apopore.
The spraying device 3 comprises a connecting ring 31 arranged on the connecting pipeline and two water inlet assemblies arranged on two sides of the connecting ring; the water inlet assembly comprises a hose 32 arranged on the connecting ring, a connecting baffle 33 arranged on the connecting pipeline, a water inlet hole 34 arranged on the connecting baffle, a limiting groove 35 arranged on the hose, a limiting ring 36 arranged on the limiting groove, a penetrating rod 37 used for connecting the limiting ring and the limiting groove, a first guide track 38 arranged on the limiting ring, a moving block 39 arranged on the first guide track, a first telescopic rod 30 used for connecting the moving block and the connecting baffle, and a first elastic piece 301 arranged in the first telescopic rod; the two water inlet assemblies are identical in structure and symmetrically arranged, the moving block can move relative to the first guide track, the hose is made of rubber, and the first elastic piece is a spring.
The water inlet assembly further comprises a telescopic pipe 302 for connecting the hose and the water inlet, a snap ring 303 arranged at one end of the telescopic pipe, a second elastic member 304 for connecting the snap ring and the telescopic pipe, two moving tracks 305 arranged on the water inlet, two connecting blocks 306 respectively arranged on the two moving tracks, a first sealing plate 307 arranged on the water inlet, a second sealing plate 308 arranged on the water inlet, and two first connecting wires 309 respectively arranged on the two connecting blocks and penetrating the water inlet; the extension tube can move relative to the water inlet hole, the snap ring can drive the connecting block to move, the connecting block can move relative to the moving track, the first sealing plate and the second sealing plate can rotate relative to the water inlet hole, a torsion spring is arranged in the first sealing plate, one end of the torsion spring is connected to the first sealing plate, the other end of the torsion spring is connected with the water inlet hole, a torsion spring is arranged in the second sealing plate, one end of the torsion spring is connected with the second sealing plate, the other end of the torsion spring is connected to the water inlet hole, one of the two first connecting wires is connected with the first sealing plate, the other first connecting line of the two first connecting lines is connected with the second sealing plate, and the first connecting line can move relative to the water inlet hole; the second elastic piece is a spring, and the first connecting line is a steel wire.
The water inlet assembly further comprises a groove 310 arranged on the second sealing plate, a shrinkage groove 311 arranged on the first sealing plate, a limiting ball 312 arranged on the shrinkage groove, a second expansion link 313 used for connecting the limiting ball and the shrinkage groove, a third elastic member 314 arranged in the second expansion link, a pull groove 315 arranged on the first sealing plate, a first pull block 316 arranged on the pull groove, a second pull block 317 arranged on the pull groove, a plurality of connecting rods 318 used for connecting the first pull block and the second pull block, 319 used for connecting the second pull block and the second expansion link and arranged on the first sealing plate in a penetrating manner, a push rod 320 arranged on the first sealing plate in a penetrating manner, a fourth elastic member 321 used for connecting the push rod and the first sealing plate, and a push block 322 arranged on the snap ring; the limiting ball can be buckled into the groove, the first pulling block can move relative to the pulling groove, the second pulling block can move relative to the pulling groove, the connecting shaft can move relative to the first sealing plate, the ejector rod can move relative to the first sealing plate, one end of the first pulling block is arranged in an arc structure, and the ejector block can push the ejector rod; the third elastic member is a spring, and the fourth elastic member is a spring.
The driving device 4 comprises a first driving member 41 arranged on the connecting pipeline, a driving groove 42 arranged on the connecting pipeline, a third telescopic rod 43 arranged on the first driving member, a fifth elastic member 44 arranged in the third telescopic rod, a second driving member 45 arranged on the third telescopic rod, a first rotating sleeve 46 arranged on the connecting pipeline, a second rotating sleeve 47 arranged on the connecting ring, a first driving sleeve 48 used for connecting the first rotating sleeve and the second rotating sleeve, a gear 49 arranged on the first rotating sleeve, gear teeth 40 arranged on the limiting ring, two second guiding tracks 401 respectively arranged on two limiting rings in the two water inlet components, two first guiding balls 402 respectively arranged on the two second guiding tracks, two first guiding rings 403 respectively sleeved on the two first guiding balls, a first rotating sleeve 46 arranged on the connecting pipeline, a second rotating sleeve 47 arranged on the connecting pipeline, a first rotating sleeve 48 arranged on the connecting pipeline, a second rotating sleeve 48 arranged on the connecting pipeline, two second connecting lines 404 for connecting the two first guide rings and the first driving sleeve, respectively; the second driving member is movable relative to the driving groove, the first rotating sleeve is rotatable relative to the connecting pipe, the first driving sleeve is rotatable relative to the first rotating sleeve, the first driving sleeve is rotatable relative to the second rotating sleeve, the gear and the gear teeth are engageable with each other, the first guide ball is rollable relative to the second guide rail, and the first guide ring is rotatable relative to the first guide ball; the first driving part is an air pump, the third telescopic rod is an air rod driven by the air pump, the fifth elastic part is a spring, the second driving part is a motor, and the second connecting wire is a steel wire.
The driving device 4 further includes a moving cavity 405 disposed on the second rotating sleeve, a plurality of limiting holes 406 disposed on the moving cavity, a through groove 407 disposed on the first driving sleeve, a limiting block 408 disposed on the through groove, a plurality of limiting rods 409 disposed on the limiting block, a sixth elastic member 410 for connecting the limiting block and the through groove, a first engaging groove 411 disposed on the first rotating sleeve, a second engaging groove 412 disposed on the first driving sleeve, a driving rod 413 disposed at one end of the second driving member, and a chuck 414 disposed on the driving rod; the limiting block can move relative to the moving cavity, the limiting block can move relative to the through groove, the limiting rod can be inserted into the limiting hole, the chuck can be buckled into the first clamping groove, and the chuck can be buckled into the second clamping groove; the sixth elastic member is a spring.
The driving device 4 further includes a first protective sleeve 415 disposed on the connection ring, a second protective sleeve 416 disposed on the refrigeration disc, a second driving sleeve 417 configured to connect the first protective sleeve and the second protective sleeve, a fourth telescopic rod 418 configured to connect the second driving sleeve and the limiting block, a plurality of connection posts 419 disposed on the second driving sleeve, a rotation ring 420 disposed on the connection posts, two second guide balls 421 disposed on the two second guide rails, two second guide rings 422 disposed on the two second guide balls, a third connection line 423 configured to connect the two second guide rings and the rotation ring, a water outlet groove 424 disposed on the connection ring, and a connection cavity 425 configured to connect the connection ring and the refrigeration port; the second drive sleeve is rotatable relative to the first protective sleeve, the second drive sleeve is rotatable relative to the second protective sleeve, the rotating ring is rotatable relative to the connection cavity, the second guide ball is rollable relative to the second guide track, and the second guide ring is rotatable relative to the second guide ball; the third connecting wire is a steel wire.
The driving device 4 further includes a push rod 426 disposed on the fourth telescopic rod and penetrating the second driving sleeve, a plurality of positioning rods 427 disposed at one end of the push rod, a rotating shaft 428 disposed on the refrigeration disk, a plurality of positioning holes 429 disposed on the rotating shaft, a rotating disk 430 disposed on one side of the rotating shaft, a plurality of scrapers 431 disposed on the rotating disk, a rotating cover 432 disposed on the rotating shaft, a pressing ring 433 disposed on the rotating cover, an annular groove 434 disposed on the rotating disk, and a plurality of locking components for connecting the rotating shaft and the rotating disk; the locking assembly comprises a first locking groove 435 arranged on the rotating shaft, a locking block 436 arranged on the first locking groove, a seventh elastic member 437 for connecting the locking block and the first locking groove, a second locking groove 438 arranged on the rotating disc, a pushing block 439 arranged on the second locking groove, a guide groove 440 arranged on the pushing block, and an eighth elastic member 441 for connecting the pushing block and the second locking groove; the push rod can move relative to the second driving sleeve, the positioning rod can be inserted into the positioning hole, the rotating shaft can rotate relative to the refrigerating disc, the rotating cover and the rotating shaft are connected through threads, the locking assemblies are identical in structure and symmetrically arranged, the locking block can move relative to the first locking groove, and the push block can move relative to the second locking groove; the seventh elastic member and the eighth elastic member are both springs.
The specific working principle is as follows: when the interior of the test box 1 needs to be cooled, cooling water is input from the water inlet pipeline 22 and stored in the refrigerating pipeline 21, then the interior of the test box 1 is refrigerated and cooled through the cooling water, when humidification treatment needs to be performed on the interior of the test box 1, valves at two ends of the connecting pipeline 23 are opened, so that the cooling water enters the connecting pipeline 23 and flows to the refrigerating port 24 and the refrigerating disc 25, and then after the cooling water bears certain pressure, the cooling water can push the rotating baffles 27 open and is sprayed out from the water outlet 26, so that the humidity in the test box 1 is increased, the refrigerating module and the humidity module are connected with each other, and the water recycling operation is facilitated; after a certain amount of water flows into the connecting pipeline 23, the water can enter the hose 32 from the water inlet hole 34 and is temporarily stored in the hose 32, when the water is required to be sprayed into the test box 1, the two limiting rings 36 in the two water inlet assemblies are pulled to be close to each other, meanwhile, the hose 32 is driven to be compressed through the limiting groove 35 in the moving process of the limiting rings 36, so that the space in the hose 32 is reduced, the water in the hose 32 is subjected to extrusion force and is sprayed out from the water outlet hole 26 under the action of the extrusion force, the spraying process of the test box 1 is facilitated, meanwhile, the sprayed water amount can be further controlled by controlling the moving distance of the limiting rings 36, and the accuracy of the device in use is improved; when one end of the hose 32 is driven by the limiting ring 36 to move, the hose 32 can pull the telescopic pipe 302 to move, the clamping ring 303 can be driven to contact and push the connecting block 306 in the moving process of the telescopic pipe 302, the connecting block 306 can move along the moving track 305, and then the connecting block 306 pulls the two first connecting lines 309 to move, so that the first sealing plate 307 and the second sealing plate 308 are driven to rotate, the water inlet hole 34 is shielded and sealed through the rotated first sealing plate 307 and the rotated second sealing plate 308, and the situation that water in the hose 32 is discharged from the water inlet hole 34 when the hose 32 compresses the internal water is avoided.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (8)
1. A temperature and humidity test box refrigerating system comprises a test box (1), a switch door (11) arranged on the test box, a refrigerating device (2) arranged on the test box, a spraying device (3) arranged in the test box, and a driving device (4) arranged on one side of the spraying device; the method is characterized in that: the refrigerating device (2) comprises a plurality of refrigerating pipelines (21) arranged on two sides of the test box, two water inlet pipelines (22) arranged on two sides of the test box, connecting pipelines (23) used for connecting the plurality of refrigerating pipelines on two sides of the test box, a refrigerating port (24) arranged on the connecting pipelines, a refrigerating disc (25) arranged on the refrigerating port, a plurality of water outlet holes (26) arranged on the refrigerating disc, and a plurality of rotating baffles (27) respectively arranged on the water outlet holes; the switch door can for the proof box rotates, a plurality of refrigeration pipeline communicate each other, two inlet channel one end are equipped with the valve, connecting tube's both ends are equipped with the valve, a plurality of apopores are evenly distributed along the circumferencial direction of refrigeration dish, the rotating baffle can for the apopore rotates, be equipped with the torsional spring in the rotating baffle, torsional spring one end connect in on the rotating baffle, the torsional spring other end connect in on the apopore.
2. The temperature and humidity test chamber refrigerating system of claim 1, wherein: the spraying device (3) comprises a connecting ring (31) arranged on the connecting pipeline and two water inlet assemblies arranged on two sides of the connecting ring; the water inlet assembly comprises a hose (32) arranged on the connecting ring, a connecting baffle plate (33) arranged on the connecting pipeline, a water inlet hole (34) arranged on the connecting baffle plate, a limiting groove (35) arranged on the hose, a limiting ring (36) arranged on the limiting groove, a penetrating rod (37) used for connecting the limiting ring and the limiting groove, a first guide track (38) arranged on the limiting ring, a moving block (39) arranged on the first guide track, a first telescopic rod (30) used for connecting the moving block and the connecting baffle plate, and a first elastic piece (301) arranged in the first telescopic rod; the two water inlet assemblies are identical in structure and symmetrically arranged, and the moving block can move relative to the first guide track.
3. The temperature and humidity test chamber refrigerating system of claim 2, wherein: the water inlet assembly further comprises a telescopic pipe (302) used for connecting the hose and the water inlet hole, a clamping ring (303) arranged at one end of the telescopic pipe, a second elastic piece (304) used for connecting the clamping ring and the telescopic pipe, two moving tracks (305) arranged on the water inlet hole, two connecting blocks (306) respectively arranged on the two moving tracks, a first sealing plate (307) arranged on the water inlet hole, a second sealing plate (308) arranged on the water inlet hole, and two first connecting wires (309) respectively arranged on the two connecting blocks and penetrating through the water inlet hole; the extension tube can move relative to the water inlet hole, the snap ring and the connecting block are arranged in a matching way, the connecting block can move relative to the moving track, the first sealing plate and the second sealing plate can rotate relative to the water inlet hole, a torsion spring is arranged in the first sealing plate, one end of the torsion spring is connected to the first sealing plate, the other end of the torsion spring is connected with the water inlet hole, a torsion spring is arranged in the second sealing plate, one end of the torsion spring is connected with the second sealing plate, the other end of the torsion spring is connected to the water inlet hole, one of the two first connecting wires is connected with the first sealing plate, the other of the two first connecting lines is connected to a second sealing plate, and the first connecting line is movable relative to the water inlet hole.
4. The temperature and humidity test chamber refrigerating system of claim 3, wherein: the water inlet assembly further comprises a groove (310) arranged on the second sealing plate, a shrinkage groove (311) arranged on the first sealing plate, a limiting ball (312) arranged on the shrinkage groove, a second expansion link (313) used for connecting the limiting ball and the shrinkage groove, a third elastic member (314) arranged in the second expansion link, a pull groove (315) arranged on the first sealing plate, a first pull block (316) arranged on the pull groove, a second pull block (317) arranged on the pull groove, a plurality of connecting rods (318) used for connecting the first pull block and the second pull block, a connecting shaft (319) used for connecting the second pull block and the second expansion link and arranged on the first sealing plate in a penetrating manner, a push rod (320) arranged on the first sealing plate in a penetrating manner, a fourth elastic member (321) used for connecting the push rod and the first sealing plate, and a second elastic member (321) used for connecting the push rod and the first sealing plate, A top block (322) arranged on the snap ring; the limiting ball and the groove are arranged in a matched mode, the first pulling block can move relative to the pulling groove, the second pulling block can move relative to the pulling groove, the connecting shaft can move relative to the first sealing plate, the ejector rod can move relative to the first sealing plate, one end of the first pulling block is arranged in an arc-shaped structure, and the ejector block and the ejector rod are arranged in a matched mode.
5. The temperature and humidity test chamber refrigerating system of claim 2, wherein: drive arrangement (4) including locate first driving piece (41) on the connecting tube, locate drive groove (42) on the connecting tube, locate third telescopic link (43) on the first driving piece, locate fifth elastic component (44) in the third telescopic link, locate second driving piece (45) on the third telescopic link, locate first rotating sleeve (46) on the connecting tube, locate second rotating sleeve (47) on the connecting ring, be used for connecting first rotating sleeve with first drive sleeve (48) of second rotating sleeve, locate gear (49) on the first rotating sleeve, locate teeth of a cogwheel (40) on the spacing ring, locate respectively two second guide rails (401) on two spacing rings in two water inlet assemblies, locate respectively two first guide balls (402) on two second guide rails, Two first guide rings (403) respectively sleeved on the two first guide balls, and two second connecting lines (404) respectively used for connecting the two first guide rings and the first driving sleeve; the second driving piece can move relative to the driving groove, the first rotating sleeve can rotate relative to the connecting pipeline, the first driving sleeve can rotate relative to the first rotating sleeve, the first driving sleeve can rotate relative to the second rotating sleeve, the gear and the gear teeth are arranged in a matched mode, the first guide ball can roll relative to the second guide rail, and the first guide ring can rotate relative to the first guide ball.
6. The temperature and humidity test chamber refrigerating system of claim 5, wherein: the driving device (4) further comprises a moving cavity (405) arranged on the second rotating sleeve, a plurality of limiting holes (406) arranged on the moving cavity, a through groove (407) arranged on the first driving sleeve, a limiting block (408) arranged on the through groove, a plurality of limiting rods (409) arranged on the limiting block, a sixth elastic piece (410) used for connecting the limiting block and the through groove, a first clamping groove (411) arranged on the first rotating sleeve, a second clamping groove (412) arranged on the first driving sleeve, a driving rod (413) arranged at one end of the second driving piece, and a chuck (414) arranged on the driving rod; the stopper can for remove the chamber and remove, the stopper can for lead to the groove and remove, the gag lever post with spacing hole is the cooperation setting, the chuck with first draw-in groove is the cooperation setting, the chuck with the second draw-in groove is the cooperation setting.
7. The temperature and humidity test chamber refrigerating system of claim 6, wherein: the driving device (4) further comprises a first protective sleeve (415) arranged on the connecting ring in a penetrating mode, a second protective sleeve (416) arranged on the refrigerating disc, a second driving sleeve (417) used for connecting the first protective sleeve and the second protective sleeve, a fourth telescopic rod (418) used for connecting the second driving sleeve and the limiting block, a plurality of connecting columns (419) arranged on the second driving sleeve, and rotating rings (420) arranged on the connecting columns, two second guide balls (421) respectively arranged on the two second guide tracks, two second guide rings (422) respectively sleeved on the two second guide balls, third connecting lines (423) respectively used for connecting the two second guide rings and the rotating ring, a water outlet groove (424) arranged on the connecting ring, and a connecting cavity (425) used for connecting the connecting ring and the refrigerating port; the second drive sleeve may rotate relative to the first protective sleeve, the second drive sleeve may rotate relative to the second protective sleeve, the rotating ring may rotate relative to the connection cavity, the second guide ball may roll relative to the second guide track, and the second guide ring may rotate relative to the second guide ball.
8. The temperature and humidity test chamber refrigerating system of claim 7, wherein: the driving device (4) further comprises a push rod (426) arranged on the fourth telescopic rod and penetrating through the second driving sleeve, a plurality of positioning rods (427) arranged at one end of the push rod, a rotating shaft (428) arranged on the refrigerating disc, a plurality of positioning holes (429) arranged on the rotating shaft, a rotating disc (430) arranged on one side of the rotating shaft, a plurality of scrapers (431) arranged on the rotating disc, a rotating cover (432) arranged on the rotating shaft, a pressing ring (433) arranged on the rotating cover, an annular groove (434) arranged on the rotating disc, and a plurality of locking components for connecting the rotating shaft and the rotating disc; the locking assembly comprises a first locking groove (435) arranged on the rotating shaft, a locking block (436) arranged on the first locking groove, a seventh elastic piece (437) used for connecting the locking block and the first locking groove, a second locking groove (438) arranged on the rotating disc, a push block (439) arranged on the second locking groove, a guide groove (440) arranged on the push block, and an eighth elastic piece (441) used for connecting the push block and the second locking groove; the push rod can for the second drive cover removes, the locating lever with the locating hole is the cooperation setting, the axis of rotation can for the refrigeration dish rotates, rotate the lid with the axis of rotation passes through threaded connection, a plurality of locking subassembly structures are the same and are the symmetry setting, the locking piece can for first locking groove removes, the ejector pad can for the second locking groove removes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110198062.8A CN112973809B (en) | 2021-02-22 | 2021-02-22 | Temperature and humidity test box refrigerating system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110198062.8A CN112973809B (en) | 2021-02-22 | 2021-02-22 | Temperature and humidity test box refrigerating system |
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| CN112973809A true CN112973809A (en) | 2021-06-18 |
| CN112973809B CN112973809B (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114740956A (en) * | 2022-03-18 | 2022-07-12 | 重庆电子工程职业学院 | Lateral double-open type heat dissipation case for computer |
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| US20040099331A1 (en) * | 2002-11-21 | 2004-05-27 | Kendro Products, Incorporated | Electronic fill for water jacketed incubators |
| US20110315783A1 (en) * | 2010-06-28 | 2011-12-29 | Caron Products And Services, Inc. | Insulated chamber with phase change material |
| CN205868291U (en) * | 2016-08-02 | 2017-01-11 | 大余松瀛化工有限公司 | High -and -low temperature humid heat test box |
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| CN114740956A (en) * | 2022-03-18 | 2022-07-12 | 重庆电子工程职业学院 | Lateral double-open type heat dissipation case for computer |
| CN114740956B (en) * | 2022-03-18 | 2024-02-09 | 重庆电子工程职业学院 | Lateral double-open type heat dissipation machine case for computer |
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| CN112973809B (en) | 2022-08-30 |
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