High and low temperature constant temperature circulating device
By designing a mobile device and an automated cooling system in a high and low temperature constant temperature circulation device, the problem of inability to record the test screen and camera cooling in high and low temperature tests is solved, real-time monitoring and equipment protection are achieved.
Patent Information
- Application Number
- CN202420349657.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-02-26
AI Technical Summary
The test screen cannot be recorded in real time during high and low temperature tests or impact tests, resulting in the loss of first-hand damage to the screen. At the same time, the problem of heat dissipation of the camera in a high-temperature environment has not been effectively solved.
A high and low temperature constant temperature circulation device is designed, including a high and low temperature circulation machine and a camera. The camera is located in the circulation machine and is equipped with a mobile device and a radiator. The mobile device adjusts the camera position by controlling the motor. The radiator adopts a telescopic structure, baffle and control structure, and uses a temperature switch and an electromagnet to automatically control heat dissipation.
It realizes real-time recording of test images during high and low temperature tests, reduces manual care time, and effectively protects the camera, avoiding equipment damage caused by heat dissipation problems.
Smart Images

Figure CN222482043U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of high and low temperature test equipment design and use, in particular to a high and low temperature constant temperature circulation device. Background Art
[0002] High and low temperature cyclers are mainly used to set high and low temperature temperature change cycles. The cycle time and number of cycles for each cycle, as well as the peak and low temperature values can be set. They can be used for durability tests, usually for testing instruments, electronic products, material products, etc. Some electronic products, such as ceramic circuit boards, must undergo high and low temperature impact tests to test the impact resistance of ceramic circuit boards.
[0003] The appearance of products is often recorded and observed before being placed in a high and low temperature cycler. Some products are also tested for their characteristics before being placed in a test machine. After the cycle test is completed, they are taken out and observed for appearance, and then tested again to confirm whether the product quality is affected. However, when the product is in a high and low temperature cycler, the appearance of the product may have changed, such as cracks or damage when the temperature changes, but the existing equipment does not have the function of real-time recording, so some tests often cannot obtain first-hand damage images.
[0004] Adding a camera function can solve this problem, but the camera needs to consider the issue of temperature heat dissipation inside. Without affecting the internal environment, the impact of temperature on the camera needs to be reduced. Utility Model Content
[0005] The technical problems to be solved by the utility model are that during high and low temperature tests or impact tests, the test images cannot be recorded in real time, and the first-hand damage images are lost; and the heat dissipation problem of the camera is solved.
[0006] In order to solve the above problems, the technical solution adopted by the utility model is as follows: the utility model is a high and low temperature constant temperature circulation device, including a high and low temperature circulation machine and a camera, the camera is located in the high and low temperature circulation machine, and a recorder is installed through the side wall of the high and low temperature circulation machine. The recorder includes a mounting plate, a mounting box, a mover and a radiator. The mounting plate is installed on the high and low temperature circulation machine, the mounting box is arranged on the mounting plate and passes through the high and low temperature circulation machine, the mover is arranged on the mounting box, the camera is arranged on the mover, and the radiator is arranged on the mounting box. A transparent protective cover is provided in the high and low temperature circulation machine, and the transparent protective cover covers the outside of the mounting box.
[0007] Furthermore, the radiator includes a telescopic structure, a baffle and a control structure, the mounting plate is provided with a heat dissipation port, the telescopic structure is provided on the mounting box, the telescopic structure is provided with multiple groups, the baffle is provided on the telescopic structure and covers the heat dissipation port, and the control structure is provided in the mounting box.
[0008] Furthermore, the telescopic structure includes an outer tube, a sliding shaft and a spring. The outer tube is arranged on the installation box, the sliding shaft is arranged on the baffle and slidably arranged on the outer tube, and the spring is arranged between the baffle and the outer tube.
[0009] Furthermore, the control structure includes an electromagnet, a connecting shaft and an iron seat, the electromagnet is arranged on the installation box, the connecting shaft is arranged on the baffle, and the iron seat is arranged on the connecting shaft and is attracted to the electromagnet.
[0010] Furthermore, a temperature switch is provided on the installation box, and the temperature switch is electrically connected to the electromagnet.
[0011] Furthermore, the mover includes a base, a control motor, a screw, a nut, a sliding rod, a sliding tube and a connecting strip, the base is arranged in an installation box, the control motor is arranged in the installation box, the screw is rotatably arranged on the base and connected to the output shaft of the control motor, the nut is threadedly connected on the screw, the camera is installed on the nut, the sliding rod is arranged between the base and the installation box, the sliding tube is slidably sleeved on the sliding rod, and the connecting strip is arranged between the sliding tube and the nut.
[0012] Furthermore, the control motor is a forward and reverse rotating motor.
[0013] The beneficial effects achieved by the utility model using the above structure are as follows:
[0014] 1. The height of the camera can be adjusted using the mover, which is convenient for changing according to the actual object. If you want to move it during the test, you can also do it by externally starting the control motor.
[0015] 2. The heat dissipation problem can be solved by the temperature switch automatically controlling the on and off of the electromagnet, which can reduce the time of manual care and protect the camera. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of a high and low temperature constant temperature circulation device proposed by the utility model;
[0017] Figure 2 This is a structural schematic diagram of a high and low temperature constant temperature circulation device proposed by the utility model from other angles;
[0018] Figure 3 This is a structural schematic diagram of a mounting plate and a mounting box of a high and low temperature constant temperature circulation device proposed by the utility model;
[0019] Figure 4 The utility model provides a schematic diagram of the structure of a high and low temperature constant temperature circulation device mover and a radiator.
[0020] Among them, 1. high and low temperature circulation machine, 2. camera, 3. mounting plate, 4. mounting box, 5. mover, 6. radiator, 7. transparent protective cover, 8. telescopic structure, 9. baffle, 10. control structure, 11. outer tube, 12. sliding shaft, 13. spring, 14. electromagnet, 15. connecting shaft, 16. iron seat, 17. temperature switch, 18. base, 19. control motor, 20. screw, 21. nut, 22. sliding rod, 23. sliding tube, 24. connecting strip. DETAILED DESCRIPTION
[0021] like Figure 1 to Figure 4 As shown, the utility model is a high and low temperature constant temperature circulation device, including a high and low temperature circulation machine 1 and a camera 2, the camera 2 is located in the high and low temperature circulation machine 1, and a recorder 25 is installed through the side wall of the high and low temperature circulation machine 1, the recorder 25 includes a mounting plate 3, a mounting box 4, a mover 5 and a radiator 6, the mounting plate 3 is installed on the high and low temperature circulation machine 1, the mounting box 4 is arranged on the mounting plate 3 and penetrates the high and low temperature circulation machine 1, the mover 5 is arranged on the mounting box 4, the camera 2 is arranged on the mover 5, the radiator 6 is arranged on the mounting box 4, and a transparent protective cover 7 is arranged in the high and low temperature circulation machine 1, and the transparent protective cover 7 covers the outside of the mounting box 4, mainly playing the role of protecting the camera and isolating the external environment, and at the same time does not affect the shooting.
[0022] The radiator 6 includes a telescopic structure 8, a baffle 9 and a control structure 10. A heat dissipation port (not shown in the figure) is provided on the mounting plate 3. The telescopic structure 8 is provided on the mounting box 4. The telescopic structure 8 is provided with multiple groups. The baffle 9 is provided on the telescopic structure 8 and covers the heat dissipation port. The control structure 10 is provided in the mounting box 4.
[0023] The telescopic structure 8 includes an outer tube 11, a sliding shaft 12 and a spring 13. The outer tube 11 is arranged on the installation box 4. The sliding shaft 12 is arranged on the baffle 9 and slides on the outer tube 11. The spring 13 is arranged between the baffle 9 and the outer tube 11. The control structure 10 includes an electromagnet 14, a connecting shaft 15 and an iron seat 16. The electromagnet 14 is arranged on the installation box 4. The connecting shaft 15 is arranged on the baffle 9. The iron seat 16 is arranged on the connecting shaft 15 and is attracted with the electromagnet 14. The installation box 4 is provided with a temperature switch 17, and the temperature switch 17 is electrically connected to the electromagnet 14. When the internal temperature of the transparent protective cover is affected by the internal temperature of the high and low temperature cycler, the temperature switch reaches the threshold value and triggers the internal temperature sensor, and then triggers the internal switch to change the working state, and the electromagnet is powered off. Then the spring is reset, and the baffle can be pushed out and the heat dissipation port is opened. The installation box is a cover structure.
[0024] The mover 5 includes a base 18, a control motor 19, a screw 20, a nut 21, a sliding rod 22, a sliding tube 23 and a connecting strip 24. The base 18 is arranged in the installation box 4, the control motor 19 is arranged in the installation box 4, the screw 20 is rotatably arranged on the base 18 and is connected to the output shaft of the control motor 19, the nut 21 is threadedly connected to the screw 20, the camera 2 is installed on the nut 21, the camera bracket passes through the moving port of the installation box, and is welded or fixed with bolts on the nut, the sliding rod 22 is arranged between the base 18 and the installation box 4, the sliding tube 23 is slidably sleeved on the sliding rod 22, and the connecting strip 24 is arranged between the sliding tube 23 and the nut 21; the control motor 19 is a forward and reverse rotating motor.
[0025] During specific use: if the position of the camera 2 needs to be changed, the control motor 19 can be started to drive the screw 20 to rotate, and the nut 21 moves with the cooperation of other components, driving the camera 2 to move. When the temperature switch 17 detects that the temperature has reached the set value, the electromagnet 14 is powered off, and the electromagnet 14 loses the ability to attract the iron seat 16. The spring 13 is reset to push the baffle 9 out, and the heat dissipation port is opened for internal heat dissipation.
[0026] It should be understood that although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A high and low temperature constant temperature cycle device, comprising a high and low temperature cycle machine and a camera, wherein the camera is located inside the high and low temperature cycle machine, characterized in that: A recorder is installed through the side wall of the high and low temperature cycle machine, and the recorder includes a mounting plate, a mounting box, a mover and a radiator. The mounting plate is installed on the high and low temperature cycle machine, the mounting box is arranged on the mounting plate and penetrates the high and low temperature cycle machine, the mover is arranged on the mounting box, the camera is arranged on the mover, the radiator is arranged on the mounting box, and a transparent protective cover is arranged inside the high and low temperature cycle machine, and the transparent protective cover covers the outside of the mounting box.
2. A high and low temperature constant temperature circulation device according to claim 1, characterized in that: The radiator includes a telescopic structure, a baffle and a control structure. The mounting plate is provided with a heat dissipation port. The telescopic structure is arranged on the mounting box. The telescopic structure is provided with multiple groups. The baffle is arranged on the telescopic structure and covers the heat dissipation port. The control structure is arranged in the mounting box.
3. A high and low temperature constant temperature cycle device according to claim 2, characterized in that: The telescopic structure comprises an outer tube, a sliding shaft and a spring. The outer tube is arranged on the installation box, the sliding shaft is arranged on the baffle plate and slidably arranged on the outer tube, and the spring is arranged between the baffle plate and the outer tube.
4. A high and low temperature constant temperature cycle device according to claim 2, characterized in that: The control structure comprises an electromagnet, a connecting shaft and an iron seat, wherein the electromagnet is arranged on the installation box, the connecting shaft is arranged on the baffle, and the iron seat is arranged on the connecting shaft and is attracted to the electromagnet.
5. A high and low temperature constant temperature cycle device according to claim 1, characterized in that: The installation box is provided with a temperature switch, and the temperature switch is electrically connected to the electromagnet.
6. A high and low temperature constant temperature cycle device according to claim 1, characterized in that: The mover includes a base, a control motor, a screw, a nut, a sliding rod, a sliding tube and a connecting strip. The base is arranged in an installation box, the control motor is arranged in the installation box, the screw is rotatably arranged on the base and connected to the output shaft of the control motor, the nut is threadedly connected on the screw, the camera is installed on the nut, the sliding rod is arranged between the base and the installation box, the sliding tube is slidably sleeved on the sliding rod, and the connecting strip is arranged between the sliding tube and the nut.
7. A high and low temperature constant temperature cycle device according to claim 6, characterized in that: The control motor is a forward and reverse rotating motor.