Temperature monitoring device of constant temperature box

Abstract

The utility model relates to the related technical field of thermotanks, in particular to a temperature monitoring device of a thermotank, which comprises the thermotank, mounting shells are attached to the inner walls of the left side and the right side of the thermotank, and mounting blocks are embedded into openings in one ends of the mounting shells. According to the temperature monitoring device of the constant-temperature box, through the arrangement of the constant-temperature box, the mounting shell, a clamping block, a connecting rod, a mounting block and a temperature monitor, when the temperature monitor is mounted, the mounting block is aligned with an opening of the mounting shell to be put in, and when the mounting block completely enters the mounting shell, the clamping block can be fixed in a clamping groove under the elastic force of a spring; the mounting block can be fixed in the mounting shell, mounting of the temperature monitor is completed, mounting work is very convenient, when the temperature monitor needs to be dismounted, the connecting rod is pulled, the connecting rod can pull the clamping block into the storage groove, the clamping block leaves the clamping groove at the moment, the mounting block can drive the temperature monitor to leave the mounting shell, and the mounting block is convenient to use. And the dismounting work of the temperature monitor is completed.

Description

Technical Field

[0001] This utility model relates to the technical field of constant temperature chambers, and in particular to a temperature monitoring device for a constant temperature chamber. Background Technology

[0002] Incubators are essential testing equipment in fields such as aviation, automotive, home appliances, and scientific research. They are used to test and determine the parameters and performance of electrical, electronic, and other products and materials after undergoing high-temperature testing and temperature environment changes. Temperature control in incubators is crucial. To accurately control the temperature in an incubator, it is essential to have a clear and accurate understanding of the temperature inside. Therefore, the temperature monitor in the incubator is very important. To ensure the accuracy of the temperature monitor, it is necessary to maintain and repair it frequently. Hence, a temperature monitoring device for incubators is particularly needed.

[0003] However, most of the existing temperature monitoring devices for constant temperature chambers are fixedly installed inside the chamber, making it very troublesome to disassemble and reassemble the temperature sensor when maintenance or repair is required. Utility Model Content

[0004] The purpose of this utility model is to provide a temperature monitoring device for a constant temperature chamber, so as to solve the problem mentioned in the background art that most of the existing temperature monitoring devices for constant temperature chambers are fixedly installed in the constant temperature chamber, and the disassembly and assembly of temperature sensors are very troublesome when the temperature monitoring device needs to be maintained or repaired.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a temperature monitoring device for a constant temperature chamber, comprising a constant temperature chamber, mounting shells attached to the inner walls of the left and right sides of the constant temperature chamber, a storage groove formed on one inner wall of the mounting shell, a spring fixedly installed inside the storage groove, a locking block fixedly connected to the other end of the spring connected to the mounting shell, a connecting rod fixedly installed on the side surface of the locking block connected to the spring, a mounting block embedded in the opening of one end of the mounting shell, a locking groove formed on the side surface of the mounting block near the locking block, a temperature monitor fixedly installed on one side surface of the mounting block, a connecting shell fixedly installed on the side surface of the mounting shell away from the connecting rod, a small motor fixedly installed on the upper side of the connecting shell, a screw fixedly connected to the output end of the small motor, a ball nut seat threaded on the outer wall of the screw, a lifting frame fixedly connected to the outer wall of the ball nut seat, a first cleaning brush fixedly installed on both the left and right sides of the lifting frame, and a second cleaning brush fixedly installed on the side surface of the lifting frame near the front of the temperature monitor.

[0006] Preferably, fixing plates are fixedly installed on the left and right surfaces of the mounting shell, and a bolt is threaded through one end of the fixing plate.

[0007] Preferably, the fixing plate is provided in two sets, and each set of fixing plates has two sets of bolts threaded through it. One end of each bolt passes through the fixing plate and is threadedly connected to the inner wall of the constant temperature chamber.

[0008] Preferably, the locking block forms a telescopic structure with the mounting shell via a spring.

[0009] Preferably, the temperature monitor is provided in eight sets, and is installed in the eight corners of the constant temperature chamber respectively.

[0010] Preferably, a limiting block is fixedly installed on the opposite side of the ball nut seat connecting the lifting frame, and a limiting groove is formed on one side surface of the connecting shell opposite the opening.

[0011] Preferably, the limiting block forms a sliding structure with the lifting frame through the limiting groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The temperature monitoring device of the constant temperature chamber, through the arrangement of a constant temperature chamber, mounting shell, storage groove, spring, locking block, connecting rod, mounting block, slot, fixing plate, bolt, temperature monitor, connecting shell, small motor, screw, ball nut seat, lifting frame, first cleaning brush, and second cleaning brush, allows for easy installation of the temperature monitor. The mounting block is aligned with the opening of the mounting shell and inserted. When the mounting block is fully inserted into the mounting shell, the locking block is fixed in the slot under the elastic force of the spring, thus securing the mounting block in the mounting shell and completing the installation of the temperature monitor. The installation is very convenient. When the temperature monitor needs to be disassembled, pulling the connecting rod will pull the locking block into the storage groove, at which point the locking block leaves the slot, allowing the mounting block to remove the temperature monitor from the mounting shell, completing the disassembly of the temperature monitor. This facilitates the removal of the temperature monitor for maintenance or repair. Attached Figure Description

[0013] Figure 1 This is a side view of the appearance structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the mutual cooperation between the mounting shell and the fixing plate of this utility model;

[0015] Figure 3 This is a schematic diagram of the interlocking structure of the card block and connecting rod of this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the lifting frame and the first cleaning brush of this utility model in cooperation with each other;

[0017] Figure 5 This is a schematic diagram of the interlocking structure of the connecting shell and the limiting groove of this utility model.

[0018] In the diagram: 1. Constant temperature chamber; 2. Mounting shell; 3. Storage slot; 4. Spring; 5. Locking block; 6. Connecting rod; 7. Mounting block; 8. Slot; 9. Fixing plate; 10. Bolt; 11. Temperature monitor; 12. Connecting shell; 13. Small motor; 14. Screw; 15. Ball bearing nut seat; 16. Lifting frame; 17. First cleaning brush; 18. Second cleaning brush; 19. Limiting block; 20. Limiting slot. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-5This utility model provides a technical solution: a temperature monitoring device for a constant temperature chamber, including a constant temperature chamber 1. Mounting shells 2 are attached to the inner walls of the left and right sides of the constant temperature chamber 1. A storage groove 3 is formed on one inner wall of the mounting shell 2. A spring 4 is fixedly installed inside the storage groove 3. A locking block 5 is fixedly connected to the other end of the spring 4 connected to the mounting shell 2. A connecting rod 6 is fixedly installed on the side surface of the locking block 5 connected to the spring 4. A mounting block 7 is embedded in the opening of one end of the mounting shell 2. A locking groove 8 is formed on the side surface of the mounting block 7 near the locking block 5. A temperature monitor 11 is fixedly installed on one side surface of the mounting block 7. A connecting shell 12 is fixedly installed on the side surface of the mounting shell 2 away from the connecting rod 6. A small... A small motor 13 has a screw 14 fixedly connected to its output end. A ball bearing nut seat 15 is threaded onto the outer wall of the screw 14. A lifting frame 16 is fixedly connected to the outer wall of the ball bearing nut seat 15. First cleaning brushes 17 are fixedly installed on both sides of the lifting frame 16, and a second cleaning brush 18 is fixedly installed on the side of the lifting frame 16 closest to the front of the temperature monitor 11. Through the arrangement of the constant temperature chamber 1, mounting shell 2, storage slot 3, spring 4, locking block 5, connecting rod 6, mounting block 7, locking slot 8, temperature monitor 11, connecting shell 12, small motor 13, screw 14, ball bearing nut seat 15, lifting frame 16, first cleaning brushes 17, and second cleaning brushes 18, the temperature monitor 11 is installed... When installing the temperature monitor 11, align the mounting block 7 with the opening of the mounting housing 2 and insert it. As the mounting block 7 enters the mounting housing 2, it will press against the retaining block 5, which in turn presses against the spring 4, pushing it into the receiving slot 3. When the mounting block 7 is fully inside the mounting housing 2, it will no longer press against the retaining block 5. At this point, under the elastic force of the spring 4, the retaining block 5 will be fixed in the retaining slot 8. This completes the installation of the temperature monitor 11. The installation is very convenient. To remove the temperature monitor 11, pull the connecting rod 6. The connecting rod 6 will pull the retaining block 5 back into the receiving slot 3, causing the retaining block 5 to leave the retaining slot 8. The mounting block 7 can then remove the temperature monitor 11 from the mounting housing 2, completing the removal of the temperature monitor 11. The disassembly mechanism facilitates the removal of the temperature monitor 11 for maintenance or repair. Over time, dust accumulates on the surface of the temperature monitor 11, affecting its monitoring performance and potentially damaging its internal components. To address this, a small motor 13 is activated, causing the ball bearing nut seat 15 to rotate in both directions. This, in turn, causes the ball bearing nut seat 15 to move up and down via the lifting frame 16, carrying the first cleaning brush 17 and the second cleaning brush 18. This automated cleaning process ensures the temperature monitor 11 maintains its monitoring performance while extending its lifespan.

[0021] Furthermore, fixing plates 9 are fixedly installed on the left and right sides of the mounting shell 2. A bolt 10 is threaded through one end of the fixing plate 9. With the mounting shell 2, the temperature monitor 11 can be installed at one end of the mounting shell 2, avoiding the temperature monitor 11 being directly installed on the inner wall of the constant temperature chamber 1, thus making the temperature monitoring in the constant temperature chamber 1 more accurate.

[0022] Furthermore, there are two sets of fixing plates 9, and each set of fixing plates 9 has two sets of bolts 10 threaded through it. One end of the bolt 10 passes through the fixing plate 9 and is threadedly connected to the inner wall of the constant temperature chamber 1. Through the setting of the bolts 10, the fixing plates 9 can be fixedly installed on the inner wall of the constant temperature chamber 1, and the mounting shell 2 is also fixed on the inner wall of the constant temperature chamber 1.

[0023] Furthermore, the locking block 5 forms a telescopic structure with the mounting shell 2 via the spring 4. With the setting of the spring 4, when the connecting rod 6 is not under force, the elastic force of the spring 4 can make the locking block 5 return to its position. The returned locking block 5 can be locked into the locking groove 8 to fix the position of the mounting block 7.

[0024] Furthermore, there are eight sets of temperature monitors 11, which are installed in the eight corners of the constant temperature chamber 1. By setting the temperature monitors 11 in the eight corners of the constant temperature chamber 1, the temperature monitors 11 can accurately monitor the temperature at each position of the constant temperature chamber 1, and the temperature monitoring effect is very good and the monitoring is very accurate.

[0025] Furthermore, a limiting block 19 is fixedly installed on the opposite side of the ball nut seat 15 and the lifting frame 16. A limiting groove 20 is opened on one side surface of the connecting shell 12 opposite the opening. Through the setting of the ball nut seat 15 and the lifting frame 16, the ball nut seat 15 can carry the lifting frame 16 to perform reciprocating lifting and lowering movements, thereby completing the automatic cleaning work of the temperature monitor 11.

[0026] Furthermore, the limiting block 19 forms a sliding structure with the lifting frame 16 through the limiting groove 20. With the setting of the limiting block 19 and the limiting groove 20, the movement of the ball nut seat 15 can be limited when the limiting block 19 slides in the limiting groove 20.

[0027] Working principle: When installing the temperature monitor 11, align the mounting block 7 with the opening of the mounting housing 2 and insert it. As the mounting block 7 enters the mounting housing 2, it will press against the retaining block 5. The retaining block 5 will then press against the spring 4 and enter the receiving slot 3. When the mounting block 7 is fully inside the mounting housing 2, it will no longer press against the retaining block 5. At this point, under the elastic force of the spring 4, the retaining block 5 will be fixed in the retaining slot 8. Thus, the mounting block 7 is fixed in the mounting housing 2, completing the installation of the temperature monitor 11. To remove the temperature monitor 11, pull the connecting rod 6. The connecting rod 6 will pull the retaining block 5 back into the receiving slot 3. At this point, the retaining block 5 will leave the retaining slot 8, and the mounting block 7 can then remove the temperature monitor 11 from the mounting housing. Shell 2 completes the disassembly of temperature monitor 11. Over time, dust accumulates on the surface of temperature monitor 11, affecting its monitoring performance and potentially damaging its interior. To address this, a small motor 13 is activated, causing the ball bearing nut seat 15 to rotate in both directions. This, in turn, causes the ball bearing nut seat 15 to move up and down via the lifting frame 16, carrying the first cleaning brush 17 and the second cleaning brush 18. The first and second cleaning brushes 17 and 18 perform automated cleaning of the temperature monitor 11. The model of the small motor 13 is JGA25-370.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A temperature monitoring device for a constant temperature chamber, comprising a constant temperature chamber (1), characterized in that: The inner walls of the left and right sides of the constant temperature chamber (1) are fitted with mounting shells (2). A storage groove (3) is provided on one inner wall of the mounting shell (2). A spring (4) is fixedly installed inside the storage groove (3). A locking block (5) is fixedly connected to the other end of the spring (4) connected to the mounting shell (2). A connecting rod (6) is fixedly installed on the side surface of the locking block (5) connected to the spring (4). A mounting block (7) is embedded in the opening of one end of the mounting shell (2). A slot (8) is provided on the side surface of the mounting block (7) near the locking block (5). A temperature monitor (11) is fixedly installed on one side surface of the mounting block (7). A connecting shell (12) is fixedly installed on the side surface of the mounting shell (2) away from the connecting rod (6). A small motor (13) is fixedly installed on the upper side of the connecting shell (12). A screw (14) is fixedly connected to the output end of the small motor (13). A ball nut seat (15) is threaded on the outer wall of the screw (14). A lifting frame (16) is fixedly connected to the outer wall of the ball nut seat (15). A first cleaning brush (17) is fixedly installed on both the left and right sides of the lifting frame (16). A second cleaning brush (18) is fixedly installed on the side surface of the lifting frame (16) close to the front of the temperature monitor (11).

2. The temperature monitoring device for a constant temperature chamber according to claim 1, characterized in that: Fixing plates (9) are fixedly installed on the left and right sides of the mounting shell (2), and a bolt (10) is threaded through one end of the fixing plate (9).

3. The temperature monitoring device for a constant temperature chamber according to claim 2, characterized in that: The fixing plate (9) is provided in two sets, and each fixing plate (9) has two sets of bolts (10) threaded through it. One end of the bolt (10) passes through the fixing plate (9) and is threadedly connected to the inner wall of the constant temperature box (1).

4. The temperature monitoring device for a constant temperature chamber according to claim 1, characterized in that: The locking block (5) forms a telescopic structure with the mounting shell (2) via the spring (4).

5. The temperature monitoring device for a constant temperature chamber according to claim 1, characterized in that: The temperature monitor (11) is provided in eight sets, and is installed in the eight corners of the constant temperature chamber (1).

6. The temperature monitoring device for a constant temperature chamber according to claim 1, characterized in that: The ball nut seat (15) is fixedly installed on the opposite side of the lifting frame (16) with a limiting block (19), and a limiting groove (20) is opened on one side surface of the connecting shell (12) opposite the opening.

7. The temperature monitoring device for a constant temperature chamber according to claim 6, characterized in that: The limiting block (19) forms a sliding structure with the lifting frame (16) through the limiting groove (20).

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