CN216573148U - A environmental simulation device for high low temperature screening experiment - Google Patents
A environmental simulation device for high low temperature screening experiment Download PDFInfo
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- CN216573148U CN216573148U CN202123068035.3U CN202123068035U CN216573148U CN 216573148 U CN216573148 U CN 216573148U CN 202123068035 U CN202123068035 U CN 202123068035U CN 216573148 U CN216573148 U CN 216573148U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
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- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The utility model relates to the technical field of experimental equipment, in particular to an environment simulation device for high and low temperature screening experiments, wherein the front side of an experimental cabinet is rotationally connected with a sealing cabinet door through a hinge, the upper part of the inner side of the sealing cabinet door is fixedly connected with a temperature sensor, a heating mechanism and a refrigerating mechanism are respectively arranged in the experimental cabinet, two vertically and symmetrically arranged concave frames are fixedly connected to two sides of the bottom of the experimental cabinet, a concave housing is fixedly connected to the bottom of the experimental cabinet, a double-rod pushing mechanism is arranged in the concave housing, and two sliding openings which are respectively communicated with two radial ends of the concave housing are formed in the inner bottom wall of the experimental cabinet. According to the utility model, the heating mechanism, the refrigerating mechanism, the temperature sensor and the control panel are arranged, so that the high-low temperature working environment of a simulation screening experiment is realized, and the double-rod pushing mechanism is arranged, so that articles on the article placing plate can be pushed out of the experiment cabinet, the articles can be taken conveniently, and the operation is safer.
Description
Technical Field
The utility model relates to the technical field of experimental equipment, in particular to an environment simulation device for high and low temperature screening experiments.
Background
With the rapid development of the technology, more and more products are required to have stronger adaptability to the use environment, under the prior art condition, the temperature change range of the use environment of some industrial products is large, and the rapid cyclic change of the high and low temperature environment can greatly affect the performance reliability of the products, so that the environment simulation device for the high and low temperature screening experiment is generated under the requirement.
In a high-low temperature environment simulation test device (patent number: CN213528690U), a cabinet body, a heat insulation frame, a hydraulic cylinder, a hot air fan and an air cooler are used in a matched mode, so that a product to be tested can be manually controlled to be tested in a circulating test in a cold and hot environment. Accordingly, one skilled in the art provides an environmental simulator for high and low temperature screening experiments to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an environment simulation device for high-temperature and low-temperature screening experiments, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an environment simulation device for high and low temperature screening experiments comprises an experiment cabinet, wherein the front side of the experiment cabinet is rotationally connected with a sealing cabinet door through a hinge, and the upper part of the inner side of the sealed cabinet door is fixedly connected with a temperature sensor, the experimental cabinet is respectively provided with a heating mechanism and a refrigerating mechanism, two sides of the bottom of the experimental cabinet are fixedly connected with two vertically and symmetrically arranged concave frames, and the bottom of the experimental cabinet is fixedly connected with a concave encloser, a double-rod push-out mechanism is arranged in the concave encloser, the inner bottom wall of the experimental cabinet is provided with two sliding ports which are respectively communicated with two radial ends of the concave encloser, two ends of the double-rod push-out mechanism respectively penetrate through the two sliding openings to extend into the experiment cabinet and are fixedly connected with the horizontally and vertically arranged object placing plates, one side of the experiment cabinet is fixedly connected with a control panel, the temperature sensor, the heating mechanism, the refrigerating mechanism and the double-rod pushing mechanism are electrically connected with the control panel;
two pole ejecting mechanism is including fixing the step motor in spill housing one side, step motor's drive end fixedly connected with drive shaft, and the one end of drive shaft runs through and extends to in the horizontal straight end of spill housing and fixedly connected with bull stick, two drive bevel gears that the syntropy set up of fixedly connected with on the bull stick, two radial end inner walls of spill housing all are connected with the lead screw that the symmetry set up through first bearing frame rotation, and two equal fixedly connected with driven bevel gear of one end that two first bearing frames were kept away from to two lead screws, two drive bevel gear is connected with two driven bevel gear meshing respectively, two equal threaded connection has the thread block that the symmetry set up on the lead screw, and the equal fixedly connected with L shape pole of upside of two thread blocks, two L shape pole runs through two sliding mouths respectively and with put thing board fixed connection.
As a still further scheme of the utility model: the heating mechanism comprises an electric heater and two heating plates, wherein one ends of the two heating plates are electrically connected with the electric heater, the electric heater is fixed on the upper side of the experiment cabinet, and the two heating plates are symmetrically fixed on the inner walls of the two sides of the experiment cabinet respectively.
As a still further scheme of the utility model: the refrigerating mechanism comprises a refrigerator and a refrigerating pipe, one end of the refrigerating pipe is connected with the refrigerator, the refrigerator is fixed on the upper side of the experiment cabinet, and the refrigerating pipe is fixed on the inner wall of the rear side of the experiment cabinet.
As a still further scheme of the utility model: and the inner wall of one side of the concave housing is rotatably connected with one end of the rotating rod, which is far away from the driving shaft, through a second bearing seat.
As a still further scheme of the utility model: the side walls of the two sides of the thread block are respectively propped against the inner walls of the two sides of the radial end of the concave housing and are in sliding connection with the inner walls of the two sides of the radial end of the concave housing.
As a still further scheme of the utility model: and a transparent glass observation port is arranged on the side wall of the sealed cabinet door.
As a still further scheme of the utility model: and a vacuum heat preservation cavity is arranged in the side wall of the experiment cabinet.
Compared with the prior art, the utility model has the beneficial effects that:
1. through setting up heating mechanism, refrigeration mechanism, temperature sensor and control panel, it is sealed to close sealed cabinet door and realize the experiment cabinet, when needs high temperature, start electric heater work, give hot plate ohmic heating, can be to the inside high temperature that produces of experiment cabinet, secondly, when needs low temperature, start refrigerator work, produce the cooling to the refrigeration pipe, can be to the inside low temperature that produces of experiment cabinet, thereby the high low temperature operational environment of simulation screening experiment, temperature sensor can monitor the temperature in the experiment cabinet, transmit to control panel and show, so that the intelligent control temperature.
2. Through setting up two pole ejecting mechanism, open sealed cabinet door, start step motor work, it rotates to drive the drive shaft, and then drive the bull stick and rotate, thereby drive two drive bevel gear synchronous rotations, because drive bevel gear and driven bevel gear meshing, and then drive two lead screws synchronous rotations, synchronous displacement is forced to two thread blocks this moment, and then promote with two fixed article on putting the thing board of L shape pole from the experiment cabinet propelling movement come out, thereby be convenient for to taking of article, the operation is safer.
Drawings
FIG. 1 is a schematic perspective view of an environmental simulation apparatus for high and low temperature screening experiments;
FIG. 2 is a schematic diagram of a front view cross-sectional structure of an environmental simulation apparatus for high and low temperature screening experiments at a test cabinet;
FIG. 3 is a schematic top view of a concave housing of an environmental simulation apparatus for high and low temperature screening experiments.
In the figure: 1. a laboratory cabinet; 2. sealing the cabinet door; 3. a temperature sensor; 4. a concave frame; 5. a concave housing; 6. a sliding port; 7. a storage plate; 8. a control panel; 9. a stepping motor; 10. a drive shaft; 11. a rotating rod; 12. a drive bevel gear; 13. a screw rod; 14. a driven bevel gear; 15. a thread block; 16. an L-shaped rod; 17. an electric heater; 18. heating plates; 19. a refrigerator; 20. a refrigeration pipe; 21. a transparent glass viewing port; 22. a vacuum heat preservation cavity.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present invention, an environment simulation apparatus for high and low temperature screening experiments includes an experiment cabinet 1, a sealing cabinet door 2 is rotatably connected to the front side of the experiment cabinet 1 through a hinge, a temperature sensor 3 is fixedly connected to the upper portion of the inner side of the sealing cabinet door 2, a heating mechanism and a cooling mechanism are respectively disposed in the experiment cabinet 1, a high and low temperature working environment of the screening experiments is simulated, the temperature sensor 3 can monitor the temperature in the experiment cabinet 1, transmit the temperature to a control panel 8 for displaying, so as to intelligently control the temperature, two vertically and symmetrically disposed concave frames 4 are fixedly connected to two sides of the bottom of the experiment cabinet 1, a concave housing 5 is fixedly connected to the bottom of the experiment cabinet 1, a double-rod pushing mechanism is disposed in the concave housing 5, two sliding openings 6 respectively communicated with two radial ends of the concave housing 5 are disposed on the inner bottom wall of the experiment cabinet 1, two ends of the double-rod pushing mechanism respectively penetrate through the two sliding openings 6, extend into the experiment cabinet 1 and are fixedly connected with the horizontally and vertically arranged object placing plate 7, one side of the experiment cabinet 1 is fixedly connected with the control panel 8, and the temperature sensor 3, the heating mechanism, the refrigerating mechanism and the double-rod pushing mechanism are electrically connected with the control panel 8;
the double-rod pushing mechanism comprises a stepping motor 9 fixed on one side of a concave housing 5, a driving shaft 10 is fixedly connected to a driving end of the stepping motor 9, one end of the driving shaft 10 penetrates and extends into a transverse end of the concave housing 5 and is fixedly connected with a rotating rod 11, two driving bevel gears 12 arranged in the same direction are fixedly connected to the rotating rod 11, two inner walls of two radial ends of the concave housing 5 are rotatably connected with screw rods 13 arranged symmetrically through first bearing seats, one ends of the two screw rods 13 far away from the two first bearing seats are fixedly connected with driven bevel gears 14, the two driving bevel gears 12 are respectively meshed with the two driven bevel gears 14, two screw rods 13 are respectively in threaded connection with thread blocks 15 arranged symmetrically, the upper sides of the two thread blocks 15 are respectively and fixedly connected with an L-shaped rod 16, and the two L-shaped rods 16 respectively penetrate through the two sliding ports 6 and are fixedly connected with an object placing plate 7, the stepping motor 9 is started to work, the driving shaft 10 is driven to rotate, the rotating rod 11 is driven to rotate, the two driving bevel gears 12 are driven to synchronously rotate, the driving bevel gears 12 are meshed with the driven bevel gears 14, the two screw rods 13 are driven to synchronously rotate, the screw rods 13 are in threaded connection with the thread blocks 15, and the axial rotation of the thread blocks 15 is limited by the sliding openings 6 along with the L-shaped rods 16, so that the two thread blocks 15 are forced to synchronously displace, and articles on the article placing plate 7 fixed to the two L-shaped rods 16 are pushed out of the experiment cabinet 1, so that the articles are conveniently taken and the operation is safer;
in fig. 1 and 2: the heating mechanism comprises an electric heater 17 and two heating plates 18, one ends of the two heating plates 18 are electrically connected with the electric heater 17, the electric heater 17 is fixed on the upper side of the experiment cabinet 1, the two heating plates 18 are respectively and symmetrically fixed on the inner walls of the two sides of the experiment cabinet 1, the electric heater 17 is started to work, the heating plates 18 are electrified to heat, and high temperature can be generated in the experiment cabinet 1;
in fig. 1 and 2: the refrigerating mechanism comprises a refrigerator 19 and a refrigerating pipe 20, one end of the refrigerating pipe 20 is connected with the refrigerator 19, the refrigerator 19 is fixed on the upper side of the experiment cabinet 1, the refrigerating pipe 20 is fixed on the inner wall of the rear side of the experiment cabinet 1, the refrigerator 19 is started to work, the refrigerating pipe 20 is cooled, and low temperature can be generated inside the experiment cabinet 1;
in fig. 3: the inner wall of one side of the concave housing 5 is rotatably connected with one end of the rotating rod 11 far away from the driving shaft 10 through a second bearing seat, and can play a role in supporting and stabilizing the rotation of the rotating rod 11;
in fig. 3: the side walls of the two sides of the thread block 15 are respectively propped against and slidably connected with the inner walls of the two sides of the radial end of the concave housing 5, so that the axial rotation of the thread block 15 can be limited;
in fig. 1: the side wall of the sealed cabinet door 2 is provided with a transparent glass observation port 21 for facilitating observation;
in fig. 2: the side wall of the experiment cabinet 1 is provided with a vacuum heat preservation cavity 22 which plays a role in heat insulation.
The working principle of the utility model is as follows: when the device works, the sealing cabinet door 2 is closed to seal the experiment cabinet 1, when high temperature is needed, the electric heater 17 is started to work, the heating plate 18 is electrified to heat, high temperature can be generated inside the experiment cabinet 1, secondly, when low temperature is needed, the refrigerator 19 is started to work, the refrigerating pipe 20 is cooled, and low temperature can be generated inside the experiment cabinet 1, so that a high-low temperature working environment of a screening experiment is simulated, the temperature sensor 3 can monitor the temperature in the experiment cabinet 1 and transmit the temperature to the control panel 8 to display, and the temperature can be intelligently controlled;
secondly, when the experimental article needs to be taken out, the sealing cabinet door 2 is opened, the step motor 9 is started to work, the driving shaft 10 is driven to rotate, and further the rotating rod 11 is driven to rotate, so that two driving bevel gears 12 are driven to rotate synchronously, because the driving bevel gears 12 are meshed with the driven bevel gears 14, and further the two screw rods 13 are driven to rotate synchronously, because the screw rods 13 are in threaded connection with the thread blocks 15, and the axial rotation of the thread blocks 15 is limited by the sliding openings 6 along with the L-shaped rods 16, therefore, the two thread blocks 15 are forced to move synchronously, and further the article on the article placing plate 7 fixed by the two L-shaped rods 16 is pushed out from the experimental cabinet 1, so that the article can be taken conveniently, and the operation is safer.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (7)
1. An environment simulation device for high and low temperature screening experiments comprises an experiment cabinet (1) and is characterized in that the front side of the experiment cabinet (1) is rotatably connected with a sealing cabinet door (2) through a hinge, the upper part of the inner side of the sealing cabinet door (2) is fixedly connected with a temperature sensor (3), a heating mechanism and a refrigerating mechanism are respectively arranged in the experiment cabinet (1), two vertically and symmetrically arranged concave frames (4) are fixedly connected to two sides of the bottom of the experiment cabinet (1), a concave housing (5) is fixedly connected to the bottom of the experiment cabinet (1), a double-rod pushing mechanism is arranged in the concave housing (5), two sliding openings (6) respectively communicated with two radial ends of the concave housing (5) are formed in the inner bottom wall of the experiment cabinet (1), two ends of the double-rod pushing mechanism respectively penetrate through the two sliding openings (6) and extend into the experiment cabinet (1) and are fixedly connected with a horizontally arranged object placing plate (7), a control panel (8) is fixedly connected to one side of the experiment cabinet (1), and the temperature sensor (3), the heating mechanism, the refrigerating mechanism and the double-rod pushing mechanism are all electrically connected with the control panel (8);
the double-rod pushing mechanism comprises a stepping motor (9) fixed on one side of a concave housing (5), a driving shaft (10) is fixedly connected to a driving end of the stepping motor (9), one end of the driving shaft (10) penetrates through a transverse end of the concave housing (5) and is fixedly connected with a rotating rod (11), two driving bevel gears (12) which are arranged in the same direction are fixedly connected to the rotating rod (11), the inner walls of two radial ends of the concave housing (5) are rotatably connected with symmetrically arranged lead screws (13) through first bearing seats, one ends of the two lead screws (13) far away from the two first bearing seats are fixedly connected with driven bevel gears (14), the two driving bevel gears (12) are respectively meshed with the two driven bevel gears (14), and symmetrically arranged thread blocks (15) are respectively in threaded connection on the two lead screws (13), and the upper sides of the two thread blocks (15) are fixedly connected with L-shaped rods (16), and the two L-shaped rods (16) respectively penetrate through the two sliding openings (6) and are fixedly connected with the object placing plate (7).
2. The environmental simulation device for high and low temperature screening experiments according to claim 1, wherein the heating mechanism comprises an electric heater (17) and two heating plates (18), one end of each of the two heating plates (18) is electrically connected with the electric heater (17), the electric heater (17) is fixed on the upper side of the experiment cabinet (1), and the two heating plates (18) are symmetrically fixed on the inner walls of the two sides of the experiment cabinet (1), respectively.
3. The environmental simulation device for high and low temperature screening experiments according to claim 1, wherein the refrigerating mechanism comprises a refrigerator (19) and a refrigerating pipe (20), one end of the refrigerating pipe (20) is connected with the refrigerator (19), the refrigerator (19) is fixed on the upper side of the experiment cabinet (1), and the refrigerating pipe (20) is fixed on the inner wall of the rear side of the experiment cabinet (1).
4. The environmental simulation device for high and low temperature screening experiments according to claim 1, wherein one side inner wall of the concave housing (5) is rotatably connected with one end of the rotating rod (11) far away from the driving shaft (10) through a second bearing seat.
5. The environmental simulation device for high and low temperature screening experiments according to claim 1, wherein the side walls of the two sides of the thread block (15) are respectively abutted against and slidably connected with the inner walls of the two sides of the radial end of the concave housing (5).
6. The environmental simulation device for high and low temperature screening experiments according to claim 1, wherein the side wall of the sealing cabinet door (2) is provided with a transparent glass viewing port (21).
7. The environmental simulation device for high and low temperature screening experiments according to claim 1, wherein the side wall of the experiment cabinet (1) is provided with a vacuum insulation chamber (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123068035.3U CN216573148U (en) | 2021-12-08 | 2021-12-08 | A environmental simulation device for high low temperature screening experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123068035.3U CN216573148U (en) | 2021-12-08 | 2021-12-08 | A environmental simulation device for high low temperature screening experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216573148U true CN216573148U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123068035.3U Active CN216573148U (en) | 2021-12-08 | 2021-12-08 | A environmental simulation device for high low temperature screening experiment |
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| Country | Link |
|---|---|
| CN (1) | CN216573148U (en) |
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2021
- 2021-12-08 CN CN202123068035.3U patent/CN216573148U/en active Active
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