CN208888086U - A kind of cooling thermal impact case - Google Patents
A kind of cooling thermal impact case Download PDFInfo
- Publication number
- CN208888086U CN208888086U CN201821553220.7U CN201821553220U CN208888086U CN 208888086 U CN208888086 U CN 208888086U CN 201821553220 U CN201821553220 U CN 201821553220U CN 208888086 U CN208888086 U CN 208888086U
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- China
- Prior art keywords
- cabinet
- cryogenic box
- temperature
- thermal impact
- cooling thermal
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Abstract
The utility model discloses a kind of cooling thermal impact casees of cooling thermal impact technical field, a kind of cooling thermal impact case, including cabinet, high-temperature cabinet and cryogenic box is respectively set in the inner cavity or so of the cabinet, two groups of partitions up and down are provided between the high-temperature cabinet and cryogenic box, partition opposite end described in two groups is provided with rectangular channel, the slot bottom of the rectangular channel is provided with pneumatic cylinder, the supporting block of half cone-shaped is fixedly installed at left and right sides of partition described in bottom, annular backup pad is provided at the top of the supporting block, the bottom of the high-temperature cabinet is provided with high-temperature heating pipe, the right side end wall of the cryogenic box is provided with evaporator, the side wall of the high-temperature cabinet and cryogenic box is provided with temperature sensor, pressure sensor is provided at the top of the high-temperature cabinet and cryogenic box, the front end of the high-temperature cabinet and cryogenic box offers hermatic door, the hermatic door front end It is provided with man-machine interface, which can make sample carry out cooling thermal impact with quick rotation mounting table, and testing result is more accurate.
Description
Technical field
The utility model relates to cooling thermal impact technical field, specially a kind of cooling thermal impact case.
Background technique
Thermal shock test chamber be for electronic component, new material etc. security performance test, product screening test etc.,
It is the test equipment of the fields such as aviation, automobile, household electrical appliances, scientific research indispensability, examination and determining electrician, electronics, car electrics, material etc.
Product, the parameter and performance in the temperature environment for carrying out thermocycling after impact variation and the adaptability used, on the market
Used thermal shock test chamber structure is complex, volume is big and not easy to operate, during sample changeover, it is time-consuming compared with
Long, heat is exchanged more, causes resultant error larger.For this purpose, it is proposed that a kind of cooling thermal impact case.
Utility model content
The purpose of this utility model is to provide a kind of cooling thermal impact casees, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of cooling thermal impact case, including cabinet, case
High-temperature cabinet and cryogenic box is respectively set in inner cavity of body or so, be provided between high-temperature cabinet and cryogenic box up and down two groups of partitions, two groups
Partition opposite end is provided with rectangular channel, and the slot bottom of rectangular channel is provided with pneumatic cylinder, and top pneumatic cylinder passes through far from one end of slot bottom
Piston rod is provided with lifting slider, and the other end of lifting slider is provided with motor, and motor passes through electricity far from one end of lifting slider
Arbor connects lifter plate, and the one end of bottom pneumatic cylinder far from slot bottom is provided with lifter plate, two groups of liftings by piston rod and bearing
Plate other end activity is plugged with fixed plate, and the other end of fixed plate is provided with fastening strip, between fastening strip described in upper and lower two groups
It is provided with mounting table, the supporting block of half cone-shaped is fixedly installed at left and right sides of bottom baffles, is provided at the top of supporting block
Annular backup pad, the bottom of high-temperature cabinet are provided with high-temperature heating pipe, and the right side end wall of cryogenic box is provided with evaporator, high-temperature cabinet and
The side wall of cryogenic box is provided with temperature sensor, is provided with pressure sensor at the top of high-temperature cabinet and cryogenic box, high-temperature cabinet and low
The front end of incubator offers hermatic door, and hermatic door front end is provided with man-machine interface.
Further, partition is ceramic fibre thermal insulation board, and ceramic fibre thermal insulation board periphery is embedded in cabinet, partition and case
Body is corresponding through the aperture for offering gas-guide tube and conducting wire entrance.
Further, the middle part of mounting table is embedded in glass fibre heat insulation foam plate vertically, and the side-to-side dimensions of mounting table are less than height
The distance between incubator and low temperature box cavity front and back end wall, the anteroposterior dimension of mounting table are less than the front and rear width of partition.
Further, lifter plate offers the loose slot with fixed plate cooperation, and the bottom of fixed plate is provided with compression bullet
The other end of spring, compressed spring connects loose slot slot bottom inner wall.
Further, the bottom interior wall of cryogenic box tilts to the right, and the bottom right side of cryogenic box is provided with outlet conduit,
Thread sealed closure is provided on the right side of outlet conduit.
Further, cabinet shell is internally provided with rock wool heat-preservation layer.
Compared with prior art, the utility model has the beneficial effects that the device uses partition, and in the rectangular channel of partition
Lifter plate is squeezed out rectangular channel by driving piston rod by interior setting pneumatic cylinder and motor, pneumatic cylinder, releases the rotation limit of lifter plate
System, then 180 degree rotation is carried out by motor driven lifter plate, lifter plate drives mounting table rotation by fixed plate and fastening strip,
The sample of mounting table is carried out to quick cold and hot exchange between high-temperature cabinet and cryogenic box, heat exchange is few in exchange process, inspection
It is more accurate to survey result.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model box inner structure top view.
In figure: 1 cabinet, 2 high-temperature cabinets, 3 cryogenic boxes, 4 partitions, 5 rectangular channels, 6 pneumatic cylinders, 7 piston rods, 8 lifting sliders, 9
It is motor, 10 motor shafts, 11 lifter plates, 12 fixed plates, 13 fastening strips, 14 mounting tables, 15 supporting blocks, 16 annular backup pads, 17 high
Warm heating tube, 18 evaporators, 19 temperature sensors, 20 pressure sensors, 21 outlet conduits, 22 hermatic doors, 23 man-machine interfaces.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of cooling thermal impact case, including cabinet 1, cabinet 1
Inner cavity or so high-temperature cabinet 2 and cryogenic box 3 is respectively set, be provided with two groups of partitions 4 up and down between high-temperature cabinet 2 and cryogenic box 3, two
Group 4 opposite end of partition is provided with rectangular channel 5, and the slot bottom of rectangular channel 5 is provided with pneumatic cylinder 6, top pneumatic cylinder 6 far from slot bottom one
End is provided with lifting slider 8 by piston rod 7, and the other end of lifting slider 8 is provided with motor 9, motor 9 by conducting wire with it is external
Power supply connection, the one end of motor 9 far from lifting slider 8 connect lifter plate 11 by motor shaft 10, and bottom pneumatic cylinder 6 is far from slot bottom
One end lifter plate 11 is provided with by piston rod 7 and bearing, two groups of 11 other end activities of lifter plate are plugged with fixed plate 12, Gu
The other end of fixed board 12 is provided with fastening strip 13, is provided with mounting table 14 between fastening strip 13 described in upper and lower two groups, bottom every
The left and right sides of plate 4 is fixedly installed the supporting block 15 of half cone-shaped, and the top of supporting block 15 is provided with annular backup pad 16, ring
Shape support plate 16 is played a supporting role when mounting table 14 rotates, and the bottom of high-temperature cabinet 2 is provided with high-temperature heating pipe 17, cryogenic box
3 right side end wall is provided with evaporator 18, and the side wall of high-temperature cabinet 2 and cryogenic box 3 is provided with temperature sensor 19,2 He of high-temperature cabinet
The top of cryogenic box 3 is provided with pressure sensor 20, and the front end of high-temperature cabinet 2 and cryogenic box 3 offers hermatic door 22, hermatic door
22 front ends are provided with man-machine interface 23, and high-temperature heating pipe 17, evaporator 18, temperature sensor 19 and pressure sensor 20 electrically connect
Connect man-machine interface 23.
As shown in Figure 1, partition 4 is ceramic fibre thermal insulation board, and ceramic fibre thermal insulation board periphery is embedded in cabinet 1, plays
Good thermal insulation effect, partition 4 is corresponding with cabinet 1 through the aperture for offering gas-guide tube and conducting wire entrance, connects convenient for gas-guide tube
It connects pneumatic cylinder 6 to be operated, control motor 9 is operated;
As depicted in figs. 1 and 2, the middle part of mounting table 14 is embedded in glass fibre heat insulation foam plate, the left and right of mounting table 14 vertically
Size is less than the distance between high-temperature cabinet 2 and 3 inner cavity of cryogenic box front and back end wall, and the anteroposterior dimension of mounting table 14 is less than partition 4
Front and rear width guarantees that mounting table 14 is able to carry out the rotation of 180 degree, will not be blocked;
Lifter plate 11 offers the loose slot cooperated with fixed plate 12, and the bottom of fixed plate 12 is provided with compressed spring,
The other end of compressed spring connects loose slot slot bottom inner wall, lifter plate 11 is squeezed out rectangular channel 5 by pneumatic cylinder 6, then pass through electricity
Machine 9 carries out rotation mounting table 14;
As shown in Figure 1, the bottom interior wall of cryogenic box 3 tilts to the right, and the bottom right side of cryogenic box 3 is provided with outlet pipe
The right side in road 21, outlet conduit 21 is provided with thread sealed closure, and after equipment use, the inside frost of cryogenic box 3 is melted,
Moisture excludes in time from outlet conduit 21, avoids internal corrosion;
1 shell of cabinet is internally provided with rock wool heat-preservation layer, avoids the external world is counter from giving birth to excessive heat exchange, more energy saving height
Effect.
Embodiment: in use, sample is individually positioned in mounting table 14 according to the sequence of rear heat cold or first cold after first heat
Hermatic door 22 is shut in left or right side, controls high-temperature heating pipe 17 by man-machine interface 23 and evaporator 18 works, high-temperature heating
Pipe 17 carries out heat temperature raising to high-temperature cabinet 2, and evaporator 18 cools down to cryogenic box 3, further according to temperature sensor 19 and pressure
Sensor 20 transfers data to man-machine interface 23 and is observed, and reaches assigned temperature and carries out thermostatic control, heating and freezing are pre-
After fixing time, start pneumatic cylinder 6, pneumatic cylinder 6 drives piston rod 7 to squeeze lifting slider 8,8 pushing motor 9 of lifting slider and lifting
Plate 11, lifter plate 11 compress compressed spring and squeeze out outside rectangular channel 5, start motor 9, and motor 9 drives lifter plate by motor shaft 10
11, fixed plate 12, fastening strip 13 and mounting table 14 rotate 180 degree, stop motor 9, and pneumatic cylinder 6 drives piston rod 7 to shrink, lifting
Plate 11 is withdrawn in rectangular channel 5, and the environment of sample is swapped, and carries out cold shock testing.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. high-temperature cabinet (2) and low temperature is respectively set in the inner cavity or so of a kind of cooling thermal impact case, including cabinet (1), the cabinet (1)
Case (3), it is characterised in that: be provided between the high-temperature cabinet (2) and cryogenic box (3) up and down two groups of partitions (4), described in two groups every
Plate (4) opposite end is provided with rectangular channel (5), and the slot bottom of the rectangular channel (5) is provided with pneumatic cylinder (6), the top pneumatic cylinder
(6) one end far from slot bottom is provided with lifting slider (8) by piston rod (7), and the other end of the lifting slider (8) is provided with
Motor (9), the one end of the motor (9) far from lifting slider (8) connects lifter plate (11) by motor shaft (10), described in bottom
Pneumatic cylinder (6) is provided with lifter plate (11) far from one end of slot bottom by piston rod (7) and bearing, lifter plate described in two groups (11)
Other end activity is plugged with fixed plate (12), and the other end of the fixed plate (12) is provided with fastening strip (13), and upper and lower two groups
It is provided with mounting table (14) between the fastening strip (13), is fixedly installed half-conical at left and right sides of partition (4) described in bottom
The supporting block (15) of shape is provided with annular backup pad (16) at the top of the supporting block (15), and the bottom of the high-temperature cabinet (2) is set
It is equipped with high-temperature heating pipe (17), the right side end wall of the cryogenic box (3) is provided with evaporator (18), the high-temperature cabinet (2) and low
The side wall of incubator (3) is provided with temperature sensor (19), and pressure biography is provided at the top of the high-temperature cabinet (2) and cryogenic box (3)
The front end of sensor (20), the high-temperature cabinet (2) and cryogenic box (3) offers hermatic door (22), hermatic door (22) front end
It is provided with man-machine interface (23).
2. a kind of cooling thermal impact case according to claim 1, it is characterised in that: the partition (4) is that ceramic fibre is heat-insulated
Plate, and ceramic fibre thermal insulation board periphery is embedded in cabinet (1), the partition (4) are corresponding with cabinet (1) through offering gas-guide tube
The aperture entered with conducting wire.
3. a kind of cooling thermal impact case according to claim 1, it is characterised in that: the middle part of the mounting table (14) is embedding vertically
Enter glass fibre heat insulation foam plate, the side-to-side dimensions of the mounting table (14) are less than high-temperature cabinet (2) and cryogenic box (3) inner cavity front and back end
The distance between wall, the anteroposterior dimension of the mounting table (14) are less than the front and rear width of partition (4).
4. a kind of cooling thermal impact case according to claim 1, it is characterised in that: the lifter plate (11) offers and fixes
The loose slot of plate (12) cooperation, and the bottom of fixed plate (12) is provided with compressed spring, the other end connection activity of compressed spring
Slot slot bottom inner wall.
5. a kind of cooling thermal impact case according to claim 1, it is characterised in that: the bottom interior wall of the cryogenic box (3) to
Right side inclination, and the bottom right side of cryogenic box (3) is provided with outlet conduit (21), is provided on the right side of the outlet conduit (21)
Thread sealed closure.
6. a kind of cooling thermal impact case according to claim 1, it is characterised in that: the inside of cabinet (1) shell is arranged
There is rock wool heat-preservation layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821553220.7U CN208888086U (en) | 2018-09-22 | 2018-09-22 | A kind of cooling thermal impact case |
Applications Claiming Priority (1)
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CN201821553220.7U CN208888086U (en) | 2018-09-22 | 2018-09-22 | A kind of cooling thermal impact case |
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CN208888086U true CN208888086U (en) | 2019-05-21 |
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CN201821553220.7U Expired - Fee Related CN208888086U (en) | 2018-09-22 | 2018-09-22 | A kind of cooling thermal impact case |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115290493A (en) * | 2022-10-08 | 2022-11-04 | 江苏中科瑞腾玻璃科技有限公司 | Tempered glass heat resistance detection system |
-
2018
- 2018-09-22 CN CN201821553220.7U patent/CN208888086U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115290493A (en) * | 2022-10-08 | 2022-11-04 | 江苏中科瑞腾玻璃科技有限公司 | Tempered glass heat resistance detection system |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20200922 |
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CF01 | Termination of patent right due to non-payment of annual fee |