Thermometer for temperature measurement and detection
By setting the first handle and the second handle on the thermometer and using the elastic tension of the return spring to achieve the fixing of the positioning rod, the hand discomfort caused by hot steam during detection of the food thermometer is solved, the comfort and safety are improved, and the maintenance is facilitated through sealed connection and split design.
Patent Information
- Application Number
- CN202422392509.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-30
AI Technical Summary
When using an existing food thermometer, the upper part of the handheld shell is inserted into the food for inspection, resulting in hand discomfort or scalding caused by hot steam, which reduces comfort and safety.
A thermometer for thermometer detection is designed, using the first handle and the second handle to be deployed to a vertical state, and the elastic tension of the return spring is used to make the positioning rod firmly in the positioning groove, realizing hand-held operation to avoid hot steam damaging the hand. At the same time, the sealing ring and the sealing groove are connected to facilitate disassembly and maintenance.
It effectively avoids damage to the hands by hot steam, improves comfort and safety, and facilitates internal maintenance of the thermometer.
Smart Images

Figure CN223138834U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thermometers, in particular to a thermometer for temperature measurement and detection. Background Art
[0002] Food thermometer, alias: central thermometer, probe thermometer, food central thermometer. This unique new generation of needle probe thermometer focuses on accuracy, durability and readability, and its specifications are designed under strict industry standards to meet and exceed the requirements of commercial and professional use. According to different usage purposes, a variety of thermometers have been designed and manufactured. The design is based on the phenomena of thermal expansion and contraction of solids, liquids and gases affected by temperature, the change of gas (or vapor) pressure at different temperatures under constant volume conditions, the effect of thermoelectric effect, the change of resistance with temperature, the influence of thermal radiation, etc.
[0003] At present, when the food thermometer in the prior art is actually used, it is mostly detected by inserting the probe into the food by holding the upper part of the housing by hand. However, the hot steam generated by the food will cause discomfort to the hand or even scalding, reducing the comfort and safety. Therefore, it is necessary to provide a thermometer for temperature measurement and detection to solve the above technical problems. Content of the Utility Model
[0004] The technical problem to be solved by the utility model is that when the food thermometer in the prior art is actually used, it is mostly detected by inserting the probe into the food by holding the upper part of the housing by hand. However, the hot steam generated by the food will cause discomfort to the hand or even scalding, reducing the comfort and safety. A thermometer for temperature measurement and detection is provided for the above defects in the prior art, including a thermometer body, and one end of a return spring is fixedly connected with a positioning rod inserted into a positioning groove. The utility model is provided with a first handle and a second handle on the second outer housing of the thermometer body. By expanding the first handle and the second handle to a state perpendicular to the thermometer body and using the elastic tension of the return spring, one end of the positioning rod connected thereto is inserted and fixed inside the positioning groove, so that the temperature detection operation of the thermometer body can be carried out by holding the first handle and the second handle, avoiding scalding the hand by hot steam, and solving the technical problem that when the food thermometer in the prior art is actually used, it is mostly detected by inserting the probe into the food by holding the upper part of the housing by hand, but the hot steam generated by the food will cause discomfort to the hand or even scalding, reducing the comfort and safety.
[0005] To achieve the above object, the technical solution of the present utility model is: a thermometer for temperature measurement and detection, including a thermometer body, the thermometer body includes a first outer casing and a second outer casing arranged on the outside, a first connecting shaft is fixedly installed on the rear surface of the second outer casing, a first handle is rotatably connected to the outside of the first connecting shaft, a second connecting shaft is fixedly installed on the rear surface of the first handle, four positioning grooves are opened on the outside of both the second connecting shaft and the first connecting shaft, and a second handle is rotatably connected to the outside of the second connecting shaft. Installation grooves are opened on the upper surfaces of both the second handle and the first handle, a return spring is fixedly installed inside the installation groove, and one end of the return spring is fixedly connected to a positioning rod inserted into the positioning groove.
[0006] Further, the thermometer body includes a probe arranged at the bottom, and the probe is located inside the first outer casing and the second outer casing.
[0007] Further, the positioning rod is in a T-shaped structure, and the positioning rod is located inside the return spring.
[0008] Further, the thermometer body includes a display and a plurality of control buttons arranged on one side of the first outer casing, and the display is located below the control buttons.
[0009] Further, U-shaped plates are fixedly installed on the front and rear surfaces of the first outer casing, and elastic insertion pieces penetrating through the U-shaped plates are fixedly installed on the front and rear surfaces of the second outer casing.
[0010] Further, the elastic insertion piece is in an L-shaped structure, and limit blocks in contact with the U-shaped plates are fixedly installed on the opposite surfaces of the two elastic insertion pieces.
[0011] Further, the limit block is in a right-angled triangle structure, and the limit block and the elastic insertion piece are integrally formed. A sealing groove is opened on one side of the first outer casing, and a sealing ring engaged with the sealing groove is fixedly installed on one side of the second outer casing.
[0012] Compared with the related art, a thermometer for temperature measurement and detection provided by the present utility model has the following beneficial effects:
[0013] The present utility model provides a thermometer for temperature measurement and detection. A first handle and a second handle are provided on the second outer casing of the thermometer body. By unfolding the first handle and the second handle to a state perpendicular to the thermometer body and utilizing the elastic tension of the return spring, one end of the positioning rod connected thereto is inserted and fixed inside the positioning groove, so that the thermometer body can be used for temperature detection operation by holding the first handle and the second handle, avoiding scalding the hand by hot steam, and solving the technical problem that in the prior art, when a food thermometer is actually used, it is mostly detected by inserting the probe into the food by holding the upper part of the casing, but the hot steam generated by the food will cause discomfort to the hand or even scald, resulting in a reduction in comfort and safety.
[0014] The present utility model provides a thermometer for temperature measurement and detection. The first outer casing and the second outer casing are hermetically connected by a sealing ring and a sealing groove. By pulling the limiting block, the elastic insertion piece is elastically bent, so that the elastic insertion piece and the limiting block are drawn out from inside the U-shaped plate, achieving the effect of conveniently disassembling the first outer casing and the second outer casing, and facilitating the internal maintenance of the thermometer body. Description of the Drawings
[0015] Figure 1 It is a schematic structural diagram of a preferred embodiment of a thermometer for temperature measurement and detection provided by the present utility model;
[0016] Figure 2 It is an overall three-dimensional view of the present utility model;
[0017] Figure 3 It is a rear view structural diagram of the connection between the second handle and the second outer casing of the present utility model;
[0018] Figure 4 It is a partial enlarged view of part A of the present utility model;
[0019] Figure 5 It is a top view structural diagram of the connection between the first outer casing and the second outer casing of the present utility model.
[0020] Reference numerals in the figure: 1, thermometer body; 2, probe; 3, first outer casing; 4, second outer casing; 5, first handle; 6, first connecting shaft; 7, second handle; 8, second connecting shaft; 9, installation groove; 10, positioning groove; 11, return spring; 12, positioning rod; 13, sealing groove; 14, U-shaped plate; 15, elastic insertion piece; 16, sealing ring; 17, limiting block; 18, display; 19, control button. Detailed Embodiments
[0021] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The typical embodiments of the present utility model are shown in the drawings.
[0022] Example 1:
[0023] As Figures 1-5 shown, a thermometer for temperature measurement and detection of the present utility model includes a thermometer body 1. The thermometer body 1 includes a first outer shell 3 and a second outer shell 4 arranged on the outside. A first connecting shaft 6 is fixedly installed on the rear surface of the second outer shell 4. A first handle 5 is rotatably connected to the outside of the first connecting shaft 6. A second connecting shaft 8 is fixedly installed on the rear surface of the first handle 5. Four positioning grooves 10 are opened on the outside of both the second connecting shaft 8 and the first connecting shaft 6. And a second handle 7 is rotatably connected to the outside of the second connecting shaft 8. Installation grooves 9 are opened on the upper surfaces of both the second handle 7 and the first handle 5. A return spring 11 is fixedly installed inside the installation groove 9. One end of the return spring 11 is fixedly connected to a positioning rod 12 inserted into the positioning groove 10.
[0024] As Figures 1-2 shown, the thermometer body 1 includes a probe 2 arranged at the bottom. The probe 2 is located inside the first outer shell 3 and the second outer shell 4.
[0025] During implementation, a first handle 5 and a second handle 7 are arranged on the second outer shell 4 of the thermometer body 1. By expanding the first handle 5 and the second handle 7 to a state perpendicular to the thermometer body 1, and using the elastic tension of the return spring 11, one end of the positioning rod 12 connected thereto is inserted and fixed inside the positioning groove 10, so that the thermometer body 1 can be used for temperature detection operations by holding the first handle 5 and the second handle 7, avoiding hand burns caused by hot steam, and solving the technical problem that in the prior art, when a food thermometer is actually used, it is mostly detected by inserting the probe 2 into food by holding the upper part of the housing, but the hot steam generated by the food will cause discomfort to the hand and even scalding, resulting in a reduction in comfort and safety.
[0026] Example 2:
[0027] As Figures 1-5As shown, based on the first embodiment, the present utility model provides a technical solution: the positioning rod 12 has a T-shaped structure, and the positioning rod 12 is located inside the return spring 11. The thermometer body 1 includes a display 18 and a plurality of control buttons 19 provided on one side of the first outer casing 3. The display 18 is located below the control buttons 19. U-shaped plates 14 are fixedly installed on the front and rear surfaces of the first outer casing 3. Elastic insertion pieces 15 penetrating through the U-shaped plates 14 are fixedly installed on the front and rear surfaces of the second outer casing 4. The elastic insertion pieces 15 have an L-shaped structure, and limiting blocks 17 in contact with the U-shaped plates 14 are fixedly installed on the opposite surfaces of the two elastic insertion pieces 15. The limiting blocks 17 have a right-angled triangle structure, and the limiting blocks 17 and the elastic insertion pieces 15 are integrally formed structures. A sealing groove 13 is formed on one side of the first outer casing 3, and a sealing ring 16 engaged with the sealing groove 13 is fixedly installed on one side of the second outer casing 4.
[0028] During implementation, the first outer casing 3 and the second outer casing 4 are sealed and connected by the sealing ring 16 and the sealing groove 13. By pulling the limiting block 17, the elastic insertion piece 15 is elastically bent, so that the elastic insertion piece 15 and the limiting block 17 are pulled out from the inside of the U-shaped plate 14, achieving the effect of conveniently disassembling the first outer casing 3 and the second outer casing 4, and facilitating the internal maintenance of the thermometer body 1.
[0029] When this technical solution is used, first, the first handle 5 is rotated to a state perpendicular to the thermometer body 1, and by using the elasticity of the return spring 11, the lower end of the positioning rod 12 is inserted and fixed inside the corresponding positioning groove 10, so that the rotated first handle 5 is fixed. Then, the second handle 7 is rotated 180°, and by using the above means, the rotated second handle 7 is fixed. Finally, the first handle 5 and the second handle 7 are held by hand to insert the probe 2 into the food for temperature detection. When internal maintenance of the thermometer body 1 is required, first, the limiting block 17 is pulled to elastically bend the elastic insertion piece 15, and then the first outer casing 3 and the second outer casing 4 are disassembled, so that the elastic insertion piece 15 and the limiting block 17 are pulled out from the inside of the U-shaped plate 14.
[0030] Although the embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A thermometer for temperature measurement and detection, comprising a thermometer body (1), characterized in that: The thermometer body (1) includes a first outer housing (3) and a second outer housing (4) arranged on the outside. A first connecting shaft (6) is fixedly installed on the rear surface of the second outer housing (4). A first handle (5) is rotatably connected to the outside of the first connecting shaft (6). A second connecting shaft (8) is fixedly installed on the rear surface of the first handle (5). Four positioning grooves (10) are formed on the outside of both the second connecting shaft (8) and the first connecting shaft (6). A second handle (7) is rotatably connected to the outside of the second connecting shaft (8). Installation grooves (9) are formed on the upper surfaces of both the second handle (7) and the first handle (5). A return spring (11) is fixedly installed inside the installation groove (9). One end of the return spring (11) is fixedly connected to a positioning rod (12) inserted into the positioning groove (10).
2. The thermometer for temperature measurement and detection according to claim 1, characterized in that, The thermometer body (1) includes a probe (2) arranged at the bottom. The probe (2) is located inside the first outer housing (3) and the second outer housing (4).
3. A thermometer for temperature measurement and detection according to claim 1, characterized in that, The positioning rod (12) has a T-shaped structure, and the positioning rod (12) is located inside the return spring (11).
4. A thermometer for temperature measurement and detection according to claim 1, characterized in that, The thermometer body (1) includes a display (18) and a plurality of control buttons (19) arranged on one side of the first outer housing (3). The display (18) is located below the control buttons (19).
5. A thermometer for temperature measurement and detection according to claim 1, characterized in that, U-shaped plates (14) are fixedly installed on the front and rear surfaces of the first outer housing (3). Elastic insertion pieces (15) penetrating through the U-shaped plates (14) are fixedly installed on the front and rear surfaces of the second outer housing (4).
6. The thermometer for temperature measurement and detection according to claim 5, characterized in that, The elastic insertion piece (15) has an L-shaped structure. Limit blocks (17) in contact with the U-shaped plates (14) are fixedly installed on the opposite surfaces of the two elastic insertion pieces (15).
7. A thermometer for temperature measurement and detection according to claim 6, characterized in that, The limit block (17) has a right-angled triangle structure, and the limit block (17) and the elastic insertion piece (15) are integrally formed. A sealing groove (13) is formed on one side of the first outer housing (3). A sealing ring (16) engaged with the sealing groove (13) is fixedly installed on one side of the second outer housing (4).