In-warehouse temperature monitoring device for low-temperature warehousing

Abstract

The utility model discloses a low temperature warehousing's in -storehouse temperature monitoring devices relates to temperature monitoring technical field, including monitoring device, the monitoring device includes support frame, screw rod, sliding block, motor, wireless charging structure and temperature monitoring box, both ends of screw rod all are through the axle pin and support frame inner wall's both sides swing joint. The utility model discloses through setting the convenience that the plug -in component brought, when temperature monitoring box needs to install to the sliding block, utilizes, can let temperature monitoring box not need bolt to be connected with the sliding block to realize, and the convenient dismounting, has solved the bolt connection between the sliding block and temperature monitoring box, but the bolt is in the low temperature warehousing, will contract because of the principle of thermal expansion and cold shrink, become very fast, not easy to twist and dismount, therefore very inconvenient for the user to its quick dismounting, carries out replacement or maintenance, causes the user to need to stay in the low temperature warehousing for a long time, harms the health problem, reaches the effect that is convenient to dismount.

Description

Technical Field

[0001] This utility model relates to the field of temperature monitoring technology, specifically to a temperature monitoring device for low-temperature storage. Background Technology

[0002] Cold chain refers to a systematic project that ensures refrigerated and frozen foods remain in a specified low-temperature environment throughout all stages from production, storage, transportation, and sales to consumption, in order to guarantee food quality and reduce food spoilage. It was established with the advancement of science and technology and the development of refrigeration technology. It is a low-temperature logistics process based on cryogenics and utilizing refrigeration technology. Refrigerated and frozen foods will spoil at excessively high temperatures, and cold chain warehousing has strict requirements for environmental temperature, necessitating real-time temperature monitoring by temperature monitoring agencies.

[0003] For example, application number CN202323235755.3 relates to the field of temperature monitoring technology, specifically a temperature monitoring mechanism for cold chain storage environments. The mechanism includes a fixed mechanism comprising a fixed steel plate, a movable mechanism mounted on the front side of the fixed steel plate, a temperature monitoring box mounted on the movable slide, and a magnetic charging mechanism for charging the temperature monitoring box mounted on the top left side of the fixed platform. This temperature monitoring mechanism for cold chain storage environments expands the temperature monitoring range by allowing the temperature monitoring box to be positioned differently via the movable mechanism. The magnetic charging mechanism mounted on the fixed platform within the movable mechanism allows for the periodic charging of the battery in the temperature monitoring box, ensuring that the control board in the temperature monitoring box can continue to operate even in the event of an external power outage. Furthermore, it transmits the real-time temperature inside the cold chain storage environment to a connected computer outside the storage facility via a transmission antenna.

[0004] Based on the search of the aforementioned patents and the findings of existing equipment, while the aforementioned equipment can solve the problem of a large number of connecting wires, which greatly extends the installation time of the environmental monitoring device, and requires maintenance of a large number of humidity sensors, temperature sensors, and cameras, increasing later costs and resulting in low practicality, the slider and temperature monitoring box are connected by bolts during use. However, in the low-temperature storage, the bolts will contract due to the principle of thermal expansion and contraction, becoming very tight and difficult to loosen and disassemble. Therefore, it is very inconvenient for users to quickly disassemble, replace, or repair it, requiring users to stay in the low-temperature storage for a long time, which is harmful to their health. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a temperature monitoring device for low-temperature storage, which has the advantage of easy assembly and disassembly. It solves the problem that the slider and the temperature monitoring box are connected by bolts, but the bolts will shrink due to the principle of thermal expansion and contraction in the low-temperature storage, becoming very tight and difficult to loosen and disassemble. Therefore, it is very inconvenient for users to quickly disassemble, replace or repair it, causing users to need to stay in the low-temperature storage for a long time, which is harmful to their health.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a temperature monitoring device for low-temperature storage, comprising a monitoring device including a support frame, a screw, a slider, a motor, a wireless charging structure, and a temperature monitoring box. Both ends of the screw are movably connected to the two sides of the inner wall of the support frame via pins. The inner wall of the slider is threadedly connected to the surface of the screw, and the surface of the slider is slidably connected to the inner wall of the support frame. The motor is fixedly installed on the right side of the support frame, and the output end of the motor is fixedly connected to the right side of the screw. The wireless charging structure is fixedly installed on the left side of the top of the support block. The temperature monitoring box is movably connected to the top of the slider.

[0007] A plug-in assembly includes a trapezoidal groove, which is formed on both sides of the bottom of the temperature monitoring box. A trapezoidal rod is slidably connected to the inner wall of the trapezoidal groove, and the bottom of the trapezoidal rod is fixedly connected to both sides of the top of the slider.

[0008] A fixing mechanism is provided on the top of the slider.

[0009] In a preferred embodiment of this utility model, the fixing mechanism includes a mounting groove, which is located at the top of the slider. A groove is provided at the bottom of the temperature monitoring box, and a fixing block is inserted into the inner wall of the groove. A gear is movably connected to the rear side of the inner wall of the mounting groove via a pin. A gear is meshed with a toothed rod on the right side of the gear. The top of the toothed rod is fixedly connected to the bottom of the fixing block. An extension rod is fixedly connected to the front side of the gear. The front side of the extension rod extends through to the front side of the slider. A locking mechanism is provided on the front side of the left side of the extension rod.

[0010] In a preferred embodiment of this invention, the locking mechanism includes a through groove, which is located on the front side of the left side of the extension rod. A mounting block is fixedly connected to the top left side of the front of the slider. A plug rod is slidably connected to the inner wall of the mounting block. The plug rod is inserted into the through groove, and a stabilizing component is fixedly connected to the left side of the plug rod.

[0011] As a preferred embodiment of this utility model, the stabilizing component includes a spring, one end of which is fixedly connected to the left side of the insertion rod, and the other end of which is fixedly connected to a base block, the back side of which is fixedly connected to the front side of the slider.

[0012] As a preferred embodiment of this utility model, both sides of the bottom of the fixing block are fixedly connected to limit telescopic rods, and the other end of the limit telescopic rods is fixedly connected to both sides of the bottom of the mounting groove.

[0013] As a preferred embodiment of this invention, a handwheel is fixedly connected to the front side of the extension rod, and the handwheel is used to turn the extension rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model, by setting up a plug-in component, allows the temperature monitoring box to be connected to the slider without bolts when it needs to be installed on the slider. It also facilitates disassembly. This solves the problem that bolts are used to connect the slider and the temperature monitoring box. However, in low-temperature storage, bolts will shrink due to thermal expansion and contraction, becoming very tight and difficult to loosen and disassemble. This makes it very inconvenient for users to quickly disassemble, replace, or repair the device, causing users to stay in the low-temperature storage for a long time, which may harm their health. This invention achieves the effect of easy disassembly and assembly.

[0016] 2. This utility model achieves stability when the temperature monitoring box and the slider need to be connected. First, the two are initially connected through a plug-in component, and then the two are completely connected through a fixing mechanism.

[0017] 3. In this utility model, after the fixing block is inserted into the groove through the meshing transmission of the gear and the toothed plate, the locking mechanism is used to fix the extension rod, so that the fixing block is stably inserted into the groove, and then the stabilizing component, so that the locking mechanism stably fixes the extension rod. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a cross-sectional view of the slider of this utility model;

[0020] Figure 3 This utility model Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0021] In the diagram: 1. Monitoring device; 11. Support frame; 12. Screw; 13. Slider; 14. Motor; 15. Wireless charging structure; 16. Temperature monitoring box; 2. Plug-in assembly; 21. Trapezoidal groove; 22. Trapezoidal rod; 3. Fixing mechanism; 31. Mounting groove; 32. Groove; 33. Fixing block; 34. Gear; 35. Toothed rod; 36. Extension rod; 4. Locking mechanism; 41. Through groove; 42. Mounting block; 43. Insert rod; 5. Stabilizing assembly; 51. Spring; 52. Base block; 6. Limiting telescopic rod; 7. Handwheel. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0025] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0026] Example 1

[0027] Reference Figure 1-3This is the first embodiment of the present invention, providing a temperature monitoring device 1 for low-temperature storage, including a monitoring device 1. The monitoring device 1 includes a support frame 11, a screw 12, a slider 13, a motor 14, a wireless charging structure 15, and a temperature monitoring box 16. Both ends of the screw 12 are movably connected to the two sides of the inner wall of the support frame 11 via pins. The inner wall of the slider 13 is threadedly connected to the surface of the screw 12, and the surface of the slider 13 is slidably connected to the inner wall of the support frame 11. The motor 14 is fixedly installed on the right side of the support frame 11, and the output end of the motor 14 is fixedly connected to the right side of the screw 12. The wireless charging structure 15 is fixedly installed on the left side of the top of the support block. The temperature monitoring box 16 is movably connected to the top of the slider 13.

[0028] The plug-in assembly 2 includes a trapezoidal groove 21, which is opened on both sides of the bottom of the temperature monitoring box 16. A trapezoidal rod 22 is slidably connected to the inner wall of the trapezoidal groove 21, and the bottom of the trapezoidal rod 22 is fixedly connected to both sides of the top of the slider 13.

[0029] A fixing mechanism is provided on the top of the slider 13. The fixing mechanism 3 includes a mounting groove 31. The temperature monitoring box 16 has a groove 32 at its bottom. A fixing block 33 is inserted into the inner wall of the groove 32. A gear 34 is movably connected to the rear side of the inner wall of the mounting groove 31 via a shaft pin. A gear 35 is meshed with the right side of the gear 34. The top of the gear 35 is fixedly connected to the bottom of the fixing block 33. An extension rod 36 is fixedly connected to the front of the gear 34. The front of the extension rod 36 extends through to the front of the slider 13. A locking mechanism 4 is provided on the front side of the left side of the extension rod 36. Limiting telescopic rods 6 are fixedly connected to both sides of the bottom of the fixing block 33. The other end of the limiting telescopic rod 6 is fixedly connected to both sides of the bottom of the inner wall of the mounting groove 31. A handwheel 7 is fixedly connected to the front of the extension rod 36. The handwheel 7 is used to turn the extension rod 36.

[0030] Specifically, when it is necessary to connect the temperature monitoring box 16 and the slider 13, the two are initially connected by the plug-in component 2, and then the two are completely connected by the fixing mechanism to ensure the stability of the slider 13 when it moves the temperature monitoring box 16.

[0031] Furthermore, by utilizing the trapezoidal groove 21 at the bottom of the temperature monitoring box 16 and the trapezoidal rod 22 on the slider 13, the temperature monitoring box 16 and the slider 13 are initially connected. Then, by conveniently turning the outer extension rod 36 through the handwheel 7, the gear 34 is rotated, which drives the toothed plate that meshes with it to push the fixed block 33 upward. This causes the limiting telescopic rod 6 to extend and retract, providing constraint to the fixed block 33, so that the gear 34 and the toothed plate are stably meshed and transmitted. Finally, the fixed block 33 is inserted into the groove 32, so that the temperature monitoring box 16 cannot move up, down, left, right, forward, or backward, and is stably connected to the slider 13. When disassembly is required, the outer extension rod is turned in the opposite direction, and the fixed block 33 is disengaged from the groove 32.

[0032] Example 2

[0033] In the second embodiment of this utility model, the locking mechanism 4 includes a through groove 41, which is opened on the front side of the left side of the extension rod 36. A mounting block 42 is fixedly connected to the left side of the top front of the slider 13. An insert rod 43 is slidably connected to the inner wall of the mounting block 42. The insert rod 43 is inserted into the through groove 41. A stabilizing component 5 is fixedly connected to the left side of the insert rod 43. The stabilizing component 5 includes a spring 51. One end of the spring 51 is fixedly connected to the left side of the insert rod 43, and the other end of the spring 51 is fixedly connected to a base block 52. The back side of the base block 52 is fixedly connected to the front side of the slider 13.

[0034] Specifically, after the fixing block 33 is inserted into the groove 32 through the meshing transmission of the gear 34 and the toothed plate, the locking mechanism 4 is used to fix the outer extension rod 36, so that the fixing block 33 is firmly inserted into the groove 32, and then the stabilizing component 5 makes the locking mechanism 4 stably fix the outer extension rod 36.

[0035] Furthermore, when the outer edge rod is rotated to the fixed position, the insertion rod 43 on the mounting block 42 is pushed and inserted into the through groove 41 of the outer edge rod to restrict its rotation, so that the fixing block 33 is firmly inserted into the groove 32. Then, when unlocking is required, the insertion rod 43 can be pulled out of the through groove 41. At the same time, when the insertion rod 43 is inserted into the through groove 41, the spring 51 presses against the insertion rod 43 to prevent loosening. When the insertion rod 43 is pulled to unlock, the spring 51 is compressed. After being released, the spring 51 pushes the insertion rod 43 to return to its original position. Therefore, the insertion rod 43 is prevented from loosening due to vibration, thereby improving the locking stability.

[0036] Working principle:

[0037] When temperature monitoring is required within the storage area, first install the support frame 11 in a suitable position within the low-temperature storage area. Then, utilize the trapezoidal groove 21 at the bottom of the temperature monitoring box 16 to connect with the trapezoidal rod 22 on the slider 13, thus establishing a preliminary connection between the temperature monitoring box 16 and the slider 13. Next, using the convenient handwheel 7, turn the outer extension rod 36 to rotate the gear 34, driving the meshing toothed plate to push the fixed block 33 upwards. This causes the limiting telescopic rod 6 to extend and retract, constraining the fixed block 33 and ensuring stable meshing and transmission between the gear 34 and the toothed plate. This allows the fixed block 33 to insert into the groove 32. Afterwards, when the outer extension rod reaches the fixed position, push the insertion rod 43 on the mounting block 42 to insert it into the through groove 41 of the outer extension rod, restricting its rotation. This securely inserts the fixed block 33 into the groove 32. To unlock, pull the insertion rod 43 out of the through groove 41. Simultaneously, when the insertion rod 43 is inserted into the through groove 41... Spring 51 holds the insertion rod 43 in place to prevent loosening. When the insertion rod 43 is pulled to unlock, spring 51 is compressed. After release, spring 51 pushes the insertion rod 43 back to its original position. This prevents the insertion rod 43 from loosening due to vibration, improves locking stability, and finally makes the fixing block 33 firmly inserted into the groove 32. At this point, the temperature monitoring box 16 cannot move up, down, left, right, forward, or backward, and is stably connected to the slider 13. The temperature monitoring box 16 can then monitor the temperature in the storage room in real time. When disassembly is required, the outer edge rod is rotated in the opposite direction, and the fixing block 33 is disengaged from the groove 32. This avoids the problem that the slider 13 and the temperature monitoring box 16 were originally connected by bolts. In the low-temperature storage room, the bolts would contract due to thermal expansion and contraction, becoming very tight and difficult to loosen and disassemble. This made it very inconvenient for users to quickly disassemble, replace, or repair the box, requiring users to stay in the low-temperature storage room for a long time, which could harm their health. This provides the advantage of easy disassembly and assembly.

[0038] In summary, the temperature monitoring device inside this cryogenic storage unit, by setting up the plug-in component 2, allows the temperature monitoring box 16 to be connected to the slider 13 without bolts when it needs to be installed on the slider 13. This facilitates easy disassembly and solves the problem of bolted connections between the slider and the temperature monitoring box. However, bolts in cryogenic storage units tend to contract due to thermal expansion and contraction, becoming very tight and difficult to loosen and disassemble. This makes it inconvenient for users to quickly disassemble, replace, or repair the device, thus requiring users to stay in the cryogenic storage unit for extended periods, which could harm their health.

[0039] It should be noted that (motor, cylinder, screw, gear, worm gear, electric telescopic rod, damper, spring) are existing devices or equipment, or devices or equipment that can be implemented by existing technology. The power supply, connection method, usage method, power source, fixing method, installation method, control method, etc. of the equipment, as well as the materials of each accessory and the selection of various parameters are common knowledge to those skilled in the art, and therefore will not be described in detail in this application document.

[0040] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0041] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0042] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A temperature monitoring device for low-temperature storage, characterized in that: The system includes a monitoring device (1), which comprises a support frame (11), a screw (12), a slider (13), a motor (14), a wireless charging structure (15), and a temperature monitoring box (16). Both ends of the screw (12) are movably connected to the inner walls of the support frame (11) via pins. The inner wall of the slider (13) is threadedly connected to the surface of the screw (12), and the surface of the slider (13) is slidably connected to the inner wall of the support frame (11). The motor (14) is fixedly installed on the right side of the support frame (11), and its output end is fixedly connected to the right side of the screw (12). The wireless charging structure (15) is fixedly installed on the left side of the top of the support block. The temperature monitoring box (16) is movably connected to the top of the slider (13). The plug-in assembly (2) includes a trapezoidal groove (21), which is opened on both sides of the bottom of the temperature monitoring box (16). A trapezoidal rod (22) is slidably connected to the inner wall of the trapezoidal groove (21), and the bottom of the trapezoidal rod (22) is fixedly connected to both sides of the top of the slider (13). The fixing mechanism (3) is located on the top of the slider (13).

2. The temperature monitoring device for low-temperature storage according to claim 1, characterized in that: The fixing mechanism (3) includes a mounting groove (31), which is located on the top of the slider (13). The bottom of the temperature monitoring box (16) has a groove (32). A fixing block (33) is inserted into the inner wall of the groove (32). A gear (34) is movably connected to the rear side of the inner wall of the mounting groove (31) via a shaft pin. A rack (35) is meshed with the right side of the gear (34). The top of the rack (35) is fixedly connected to the bottom of the fixing block (33). An extension rod (36) is fixedly connected to the front side of the gear (34). The front side of the extension rod (36) extends through to the front side of the slider (13). A locking mechanism (4) is located on the front side of the left side of the extension rod (36).

3. The temperature monitoring device for low-temperature storage according to claim 2, characterized in that: The locking mechanism (4) includes a through groove (41) which is opened on the front side of the left side of the extension rod (36). A mounting block (42) is fixedly connected to the left side of the top front of the slider (13). A plug rod (43) is slidably connected to the inner wall of the mounting block (42). The plug rod (43) is inserted into the through groove (41). A stabilizing component (5) is fixedly connected to the left side of the plug rod (43).

4. The temperature monitoring device for low-temperature storage according to claim 3, characterized in that: The stabilizing component (5) includes a spring (51), one end of which is fixedly connected to the left side of the insert rod (43), and the other end of which is fixedly connected to a base block (52), the back of which is fixedly connected to the front of the slider (13).

5. The temperature monitoring device for low-temperature storage according to claim 2, characterized in that: Both sides of the bottom of the fixed block (33) are fixedly connected to the limiting telescopic rods (6), and the other end of the limiting telescopic rods (6) is fixedly connected to both sides of the bottom of the inner wall of the mounting groove (31).

6. The temperature monitoring device for low-temperature storage according to claim 2, characterized in that: A handwheel (7) is fixedly connected to the front of the extension rod (36), and the handwheel (7) is used to turn the extension rod (36).

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