Efficient calibration device for digital display thermometer
By introducing the limit structure of the fixed plate and threaded rod and the cover protection design in the digital thermometer calibration device, the deviation and damage of the thermometer body during the calibration process is solved, and the calibration accuracy and safety are improved.
Patent Information
- Application Number
- CN202422518174.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The existing efficient calibration device for digital thermometers is difficult to limit and protect the thermometer body, resulting in a decrease in calibration quality.
A limiting structure including a fixing plate and a threaded rod is designed, and the thermometer body is fixed between the first limiting plate and the second limiting plate through a threaded connection, and a cover is provided for protection to prevent deviation and damage.
The effective limit and protection of the thermometer body is achieved to ensure the accuracy and safety of the calibration process.
Smart Images

Figure CN223205028U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thermometer calibration, in particular to a high-efficiency calibration device for a digital thermometer. Background Art
[0002] A thermometer is a tool that can accurately determine and measure temperature. It's widely used in daily life, industrial production, scientific research, healthcare, and other fields. Depending on their intended use, thermometers are designed into various types, including analog and digital thermometers, as well as thermometers specifically designed for measuring human body temperature. Digital thermometers are one type of temperature measuring instrument. They can accurately determine and measure temperature, displaying it digitally rather than with an analog or mercury pointer, hence the name digital thermometer or digital thermometer. However, when using digital thermometers, errors may occur during detection, requiring calibration to address these limitations. This necessitates an efficient calibration device for digital thermometers.
[0003] Today's efficient calibration devices for digital thermometers can basically meet people's usage needs, but there are still some problems, as described below:
[0004] 1. The high-efficiency calibration device for digital thermometers has difficulty in limiting the thermometer body. During testing, the thermometer body is difficult to fix, and the thermometer body may be offset during testing, affecting the quality of calibration.
[0005] 2. The high-efficiency calibration device for digital thermometers is difficult to protect the thermometer body being tested. When the thermometer body is being tested, errors in detection and calibration may occur due to other circumstances. Utility Model Content
[0006] The purpose of the utility model is to provide an efficient calibration device for a digital thermometer, so as to solve the defects of the existing efficient calibration device for a digital thermometer, that is, it is difficult to limit the thermometer body and difficult to protect the detected thermometer body.
[0007] In order to solve the above technical problems, the present utility model provides the following technical solutions: an efficient calibration device for a digital thermometer, comprising a base;
[0008] Support legs are installed on both sides of the bottom end of the base, a shell is installed on the top end of the base, and a display screen is installed on the top end of one end of the shell;
[0009] A temperature control module is installed inside the shell, a cover is installed on the top of the shell, disassembly structures are installed on both sides of the top of the shell, a temperature sensor is installed inside the shell, and a thermometer body is movably connected to the top of the shell;
[0010] A limiting structure is installed on both sides of the thermometer body, and the limiting structure includes a first limiting plate, a second limiting plate, a fixed plate and a threaded rod. The first limiting plate is installed at the top of the shell, and the fixed plate is installed at the top of the shell. A threaded rod passes through the middle position of the fixed plate, and a second limiting plate is installed on one side of the threaded rod.
[0011] When in use, the thermometer body can be first installed on the top of the shell, and the detection device at the bottom of the thermometer body can be inserted into the shell. The temperature control module inside the shell can be a small air conditioner or other type of device. The temperature control module can control the temperature inside the shell. At the same time, the temperature sensor senses the temperature inside the shell and displays the temperature on the display screen. Then you can observe the thermometer body to see if the value detected on the thermometer body is the same as that on the display screen to calibrate the thermometer body.
[0012] Furthermore, a card slot is provided at the top end of the shell, and a card block is provided at the bottom end of the cover body. The shell and the cover body form a card-fitting structure, and the card-fitting structure is easy to disassemble.
[0013] Furthermore, a heat insulation structure is installed on the outside of the shell, and the heat insulation structure includes a heat insulation board, a connecting layer, a handle and anti-slip grooves. The connecting layer is arranged on the outside of the shell, and a heat insulation board is installed on the outside of the connecting layer. Handles are installed on both sides of the heat insulation board. The heat insulation board can isolate the temperature of the shell.
[0014] Furthermore, the outer side of the handle is provided with anti-slip grooves, and the anti-slip grooves are arranged at equal intervals on the outer side of the handle. The anti-slip grooves can enhance the friction of the handle.
[0015] Furthermore, the disassembly and assembly structure includes a baffle, a rotating shaft and a buckle. The baffle is installed on both sides of the top of the shell. A rotating shaft is provided inside the baffle. A buckle is installed on the top of the rotating shaft. The buckle is inserted into the inside of the cover body to fix the cover body.
[0016] Furthermore, a slider is provided at the bottom end of the second limiting plate, and a slide groove is provided at the top end of the shell. The second limiting plate and the shell constitute a sliding structure, and the sliding of the second limiting plate can hold the thermometer body between the second limiting plate and the first limiting plate.
[0017] Furthermore, external threads are evenly provided on the outer side wall of the threaded rod, and internal threads that cooperate with the external threads are evenly provided on the inner side wall of the fixed plate. The threaded rod and the fixed plate are threadedly connected, and the rotation of the threaded rod can drive the second limiting plate to move.
[0018] The utility model provides an efficient calibration device for digital thermometers, which has the following advantages: a fixing plate is installed on the top of the shell, and the fixing plate and the threaded rod form a threaded connection, so the threaded rod can be screwed to drive the threaded rod to rotate, and the rotation of the threaded rod can drive the threaded rod and the second limit plate on one side of the threaded rod to move, so that the thermometer body that needs to be limited can be placed between the first limit plate and the second limit plate. In this way, by screwing the threaded rod to drive the second limit plate to move, the thermometer body can be limited between the first limit plate and the second limit plate, preventing the thermometer body from being offset during calibration, thereby achieving the purpose of facilitating the limitation of the thermometer body by the efficient calibration device for digital thermometers.
[0019] By installing a cover on the top of the shell, the cover can be stuck on the top of the shell, and the cover can protect the calibrated thermometer body. The cover can be made of transparent plastic, and the value on the thermometer body can be seen through the cover, which will not affect the calibration of the thermometer body. At the same time, the shaft inside the baffle can rotate, and the rotation of the shaft will drive the buckle to be stuck into the inside of the cover, which can fix the cover. When the cover needs to be removed, the buckle is rotated so that the buckle no longer gets stuck in the cover, and the cover can be removed, thereby achieving the purpose of an efficient calibration device for digital thermometers to protect the thermometer body. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0021] Figure 2 This is a schematic diagram of the front cross-sectional structure of the present utility model;
[0022] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of the local section at point A in the middle;
[0023] Figure 4 This is a schematic diagram of the front cross-sectional structure of the limiting structure of the present utility model;
[0024] Figure 5 It is a three-dimensional structural diagram of the disassembly and assembly structure of the utility model.
[0025] Explanation of the reference numerals in the figure: 1. Shell; 2. Base; 3. Support leg; 4. Temperature control module; 5. Temperature sensor; 6. Disassembly and assembly structure; 601. Baffle; 602. Rotating shaft; 603. Buckle; 7. Cover; 8. Thermal insulation structure; 801. Thermal insulation board; 802. Connecting layer; 803. Handle; 804. Anti-slip groove; 9. Thermometer body; 10. Limiting structure; 1001. First limiting plate; 1002. Second limiting plate; 1003. Fixing plate; 1004. Threaded rod; 11. Display screen. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] See also Figure 1-Figure 5 The utility model provides an embodiment: an efficient calibration device for a digital thermometer, comprising a base 2.
[0028] Support legs 3 are installed on both sides of the bottom of the base 2, and a shell 1 is installed on the top of the base 2. A card slot is provided at the top of the shell 1, and a card block is provided at the bottom of the cover 7. The shell 1 and the cover 7 form a snap-fit structure.
[0029] An insulation structure 8 is installed on the outside of the shell 1. The insulation structure 8 includes an insulation board 801, a connecting layer 802, a handle 803 and anti-slip grooves 804. The connecting layer 802 is arranged on the outside of the shell 1. The insulation board 801 is installed on the outside of the connecting layer 802. Handles 803 are installed on both sides of the insulation board 801. Anti-slip grooves 804 are arranged on the outside of the handle 803. The anti-slip grooves 804 are arranged at equal intervals on the outside of the handle 803.
[0030] Refer to the attached Figure 1-3As shown, the thermometer body 9 can be installed on the top of the shell 1, and the detection device at the bottom of the thermometer body 9 can be inserted into the shell 1. The temperature control module 4 inside the shell 1 can be a small air conditioner or other type of device. The temperature control module 4 can control the temperature inside the shell 1. At the same time, the temperature sensor 5 senses the temperature inside the shell 1 and displays the temperature on the display screen 11. Then, the thermometer body 9 can be observed to see whether the value detected on the thermometer body 9 is the same as that on the display screen 11 to calibrate the thermometer body 9. Insulation plates 801 are installed on both sides and the rear end of the shell 1. The insulation plates 801 are installed through a connecting layer 802. The connecting layer 802 can be made of sponge material, and the insulation plate 801 can be made of wood material. It can isolate the temperature and prevent the user from being injured due to high or low temperature of the shell 1. At the same time, the anti-slip grooves 804 on the handle 803 can enhance the friction of the handle 803. When the device needs to be moved, the handle 803 can be grasped to drive the device to move.
[0031] A display screen 11 is installed at the top of one end of the shell 1, a temperature control module 4 is installed inside the shell 1, a cover body 7 is installed at the top of the shell 1, and disassembly structures 6 are installed on both sides of the top of the shell 1. The disassembly structure 6 includes a baffle 601, a rotating shaft 602 and a buckle 603. The baffle 601 is installed on both sides of the top of the shell 1, a rotating shaft 602 is provided inside the baffle 601, and a buckle 603 is installed on the top of the rotating shaft 602.
[0032] Refer to the attached Figure 1-2 and attached Figure 5 As shown, the cover 7 can be stuck on the top of the shell 1, and the cover 7 can protect the calibrated thermometer body 9. The cover 7 can be made of transparent plastic, and the value on the thermometer body 9 can be seen through the cover 7, which will not affect the calibration of the thermometer body 9. At the same time, the rotating shaft 602 on the inside of the baffle 601 can rotate. The rotation of the rotating shaft 602 will drive the buckle 603 to be stuck in the inside of the cover 7, which can fix the cover 7. When the cover 7 needs to be removed, rotate the buckle 603 so that the buckle 603 no longer blocks the cover 7, and the cover 7 can be removed.
[0033] A temperature sensor 5 is installed inside the housing 1 , and a thermometer body 9 is movably connected to the top of the housing 1 .
[0034] A limiting structure 10 is installed on both sides of the thermometer body 9. The limiting structure 10 includes a first limiting plate 1001, a second limiting plate 1002, a fixed plate 1003 and a threaded rod 1004. The first limiting plate 1001 is installed at the top of the shell 1, and the fixed plate 1003 is installed at the top of the shell 1. A threaded rod 1004 passes through the middle position of the fixed plate 1003. A second limiting plate 1002 is installed on one side of the threaded rod 1004. A slider is provided at the bottom end of the second limiting plate 1002, and a slide groove is provided at the top of the shell 1. The second limiting plate 1002 and the shell 1 constitute a sliding structure.
[0035] Refer to the attached Figure 1-2 and attached Figure 4 As shown, the fixed plate 1003 and the threaded rod 1004 form a threaded connection, and the threaded rod 1004 can be screwed to drive the threaded rod 1004 to rotate. The rotation of the threaded rod 1004 can drive the threaded rod 1004 and the second limit plate 1002 on one side of the threaded rod 1004 to move. The thermometer body 9 that needs to be limited can be placed between the first limit plate 1001 and the second limit plate 1002. In this way, by screwing the threaded rod 1004 to drive the second limit plate 1002 to move, the thermometer body 9 can be limited between the first limit plate 1001 and the second limit plate 1002 to prevent the thermometer body 9 from being offset during calibration.
[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An efficient calibration device for a digital thermometer, comprising a base (2); Its characteristics are: Support legs (3) are installed on both sides of the bottom end of the base (2), a housing (1) is installed on the top end of the base (2), and a display screen (11) is installed on the top end of one end of the housing (1); A temperature control module (4) is installed inside the housing (1), a cover (7) is installed at the top of the housing (1), disassembly structures (6) are installed on both sides of the top of the housing (1), a temperature sensor (5) is installed inside the housing (1), and a thermometer body (9) is movably connected to the top of the housing (1); A limiting structure (10) is installed on both sides of the thermometer body (9), and the limiting structure (10) includes a first limiting plate (1001), a second limiting plate (1002), a fixing plate (1003) and a threaded rod (1004), wherein the first limiting plate (1001) is installed at the top end of the housing (1), and the fixing plate (1003) is installed at the top end of the housing (1), a threaded rod (1004) passes through the middle position of the fixing plate (1003), and a second limiting plate (1002) is installed on one side of the threaded rod (1004).
2. The high-efficiency calibration device for a digital thermometer according to claim 1, characterized in that: The top end of the shell (1) is provided with a card slot, and the bottom end of the cover (7) is provided with a card block, and the shell (1) and the cover (7) form a card-fitting structure.
3. The high-efficiency calibration device for a digital thermometer according to claim 1, characterized in that: A heat insulation structure (8) is installed on the outer side of the shell (1), and the heat insulation structure (8) comprises a heat insulation board (801), a connecting layer (802), a handle (803) and an anti-slip groove (804). The connecting layer (802) is arranged on the outer side of the shell (1), and the heat insulation board (801) is installed on the outer side of the connecting layer (802). Handles (803) are installed on both sides of the heat insulation board (801).
4. The high-efficiency calibration device for a digital thermometer according to claim 3, characterized in that: The outer side of the handle (803) is provided with anti-slip grooves (804), and the anti-slip grooves (804) are arranged at equal intervals on the outer side of the handle (803).
5. The high-efficiency calibration device for a digital thermometer according to claim 1, characterized in that: The disassembly and assembly structure (6) comprises a baffle (601), a rotating shaft (602) and a buckle (603); the baffle (601) is mounted on both sides of the top end of the housing (1); the rotating shaft (602) is provided inside the baffle (601); and the buckle (603) is mounted on the top end of the rotating shaft (602).
6. The high-efficiency calibration device for a digital thermometer according to claim 1, characterized in that: The bottom end of the second limiting plate (1002) is provided with a sliding block, the top end of the housing (1) is provided with a sliding groove, and the second limiting plate (1002) and the housing (1) form a sliding structure.
7. The high-efficiency calibration device for a digital thermometer according to claim 1, characterized in that: External threads are evenly arranged on the outer side wall of the threaded rod (1004), and internal threads that cooperate with the external threads are evenly arranged on the inner side wall of the fixing plate (1003). The threaded rod (1004) and the fixing plate (1003) are threadedly connected.