Infrared thermometer
By using a protective shell, springs, and damping pads to absorb impacts, a cover to shield against dust, and a lanyard for easy carrying, the design solves the problems of drop resistance and probe protection for infrared thermometers, improving drop resistance and measurement accuracy.
Patent Information
- Application Number
- CN202422817183.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Existing infrared thermometers have poor drop resistance and lack effective protection for the probe, making them prone to damage and dust accumulation that affects measurement accuracy.
It uses a combination of protective shell, spring and damping pad to absorb impact energy, cover the probe head, and has a lanyard for easy carrying. The length of the lanyard can be adjusted by a positioning mechanism.
The infrared thermometer's drop resistance has been improved, the probe head is kept clean, and measurement accuracy and user comfort have been enhanced.
Smart Images

Figure CN223551180U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of temperature measuring equipment technology, and in particular relates to an infrared thermometer. Background Technology
[0002] Infrared thermometers, which measure the surface temperature of objects using the principle of infrared thermal effect, have been widely used in various fields such as industry, medicine, and scientific research due to their advantages such as non-contact temperature measurement, fast response, wide measurement range, and high precision.
[0003] However, despite the many advantages of infrared thermometers, they still face some challenges in practical applications. First, as electronic products, infrared thermometers are relatively fragile and easily damaged if accidentally dropped. Second, existing infrared thermometers lack adequate protection for their probes. After use, the lack of effective protection for the probes allows dust from the air to easily adhere to them, affecting the accuracy of subsequent measurements. Utility Model Content
[0004] This invention provides an infrared thermometer, which aims to solve the problems mentioned in the background art, such as poor drop resistance and lack of protection measures for the probe.
[0005] To solve the above problems, this utility model is implemented as follows: an infrared thermometer includes: an infrared thermometer body, a protective shell provided on the outside of the infrared thermometer body, multiple springs fixedly installed on the inner wall of the protective shell; multiple damping pads respectively fixedly installed on the multiple springs, and the multiple damping pads are all fixedly connected to the outer wall of the infrared thermometer body; a cover provided on the protective shell for blocking dust; a mounting shell fixedly installed on the top of the protective shell, a rotating shaft rotatably installed on the mounting shell, and a through hole opened on one side of the mounting shell; a winding wheel fixedly sleeved on the rotating shaft, the winding wheel having multiple slots, a hanging rope fixedly installed on the winding wheel, the hanging rope being slidably connected to the inner wall of the through hole; and a positioning mechanism assembled on the mounting shell for fixing the winding wheel.
[0006] Preferably, the positioning mechanism includes: a screw threaded onto the mounting housing, a fixing plate rotatably mounted on the screw; and two locking blocks fixedly mounted on the fixing plate, each of the two locking blocks being adapted to any one of the locking slots.
[0007] Preferably, a connecting rope is fixedly installed on the outer wall of the protective shell, and one end of the connecting rope is fixedly connected to the cover.
[0008] Preferably, two sliding grooves are formed on the inner wall of the mounting shell, and sliders are slidably installed on the inner walls of the two sliding grooves, and the two sliders are fixedly connected to the fixing plate.
[0009] Preferably, a rotating rod is fixedly installed at one end of the rotating shaft, and two soft sleeves are fixedly fitted on the rotating rod.
[0010] Preferably, a knob is fixedly installed at one end of the screw, and multiple anti-slip pads are fixedly installed on the knob.
[0011] Preferably, the cover is made of rubber, and a handle is fixedly installed on one side of the cover.
[0012] Compared with related technologies, the infrared thermometer provided by this utility model has the following beneficial effects:
[0013] Compared to existing technologies, the infrared thermometer provided in this solution, through the combined use of a protective shell, multiple springs, and multiple damping pads, can effectively absorb and disperse impact energy when the thermometer is accidentally dropped. This significantly reduces the impact force transmitted to the thermometer body, effectively improving its drop resistance and making it less prone to damage from falls. The cover allows the probe of the infrared thermometer to be covered when not in use, preventing dust from adhering to it and maintaining its cleanliness, which is beneficial for improving the accuracy of subsequent measurements. The lanyard allows users to easily carry the thermometer around their neck, further preventing it from falling during use. The positioning mechanism allows users to easily release the winding wheel, adjusting the lanyard to a suitable length according to different user needs. After adjustment, the positioning mechanism can then fix the winding wheel, fixing the lanyard length. This convenient operation enhances user comfort when using the thermometer. Attached Figure Description
[0014] Figure 1 This is a cross-sectional structural diagram of an infrared thermometer provided by this utility model;
[0015] Figure 2 This is a schematic diagram of the external structure of this utility model;
[0016] Figure 3 for Figure 1 An enlarged structural diagram of part A shown in the figure;
[0017] Figure 4 This is a schematic diagram of the assembly structure of the fixing plate and the card block in this utility model.
[0018] Reference numerals in the attached diagram: 1. Infrared thermometer body; 2. Protective shell; 3. Spring; 4. Damping pad; 5. Cover; 6. Mounting shell; 7. Rotating shaft; 8. Winding wheel; 9. Hanging rope; 10. Screw; 11. Fixing plate; 12. Locking block; 13. Connecting rope; 14. Sliding block; 15. Rotating rod. Detailed Implementation
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.
[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0021] This utility model embodiment provides an infrared thermometer, such as Figure 1-4 As shown, the infrared thermometer includes: an infrared thermometer body 1, a protective shell 2 on the outside of the infrared thermometer body 1, and multiple springs 3 fixedly installed on the inner wall of the protective shell 2; multiple damping pads 4 fixedly installed on the multiple springs 3, and the multiple damping pads 4 are all fixedly connected to the outer wall of the infrared thermometer body 1; a cover 5 on the protective shell 2 for blocking dust; a mounting shell 6 fixedly installed on the top of the protective shell 2, a rotating shaft 7 rotatably installed on the mounting shell 6, and a through hole on one side of the mounting shell 6; a winding wheel 8 fixedly sleeved on the rotating shaft 7, the winding wheel 8 having multiple slots, a hanging rope 9 fixedly installed on the winding wheel 8, and the hanging rope 9 slidingly connected to the inner wall of the through hole; and a positioning mechanism assembled on the mounting shell 6 for fixing the winding wheel 8.
[0022] In this embodiment, the infrared thermometer body 1 is based on existing mature technology, which can be used to realize non-contact temperature measurement. It has advantages such as fast response and high accuracy. When the thermometer is accidentally dropped, the protective shell 2 will be impacted first. Then, these impact forces will be transmitted to the spring 3 and the damping pad 4, allowing the spring 3 to undergo elastic deformation, which can effectively absorb and disperse the impact energy, reducing the damage to the infrared thermometer body 1 and making it less prone to damage. When the infrared thermometer body 1 is not in use, the cover 5 is placed on the protective shell 2, covering the detector head of the infrared thermometer body 1. This prevents dust in the air from adhering to the detector head and keeps it clean. The cleanliness of the probe improves the accuracy of subsequent measurements. During use, the user can hang the lanyard 9 around their neck to further prevent the thermometer from falling to the ground. If the user's comfort is affected by the lanyard 9 being too long or too short, the user can use the positioning mechanism to release the fixing of the winding wheel 8. After release, the user can pull the lanyard 9 or rotate the shaft 7 to adjust the lanyard 9 to a suitable length according to their needs. After adjustment, the positioning mechanism is used to fix the winding wheel 8. Once fixed, the length of the lanyard 9 will be fixed, making operation convenient.
[0023] In a further preferred embodiment of the present invention, the positioning mechanism includes: a screw 10 threadedly mounted on the mounting shell 6, a fixing plate 11 rotatably mounted on the screw 10; and two locking blocks 12 fixedly mounted on the fixing plate 11, each of the two locking blocks 12 being adapted to any one of the locking slots.
[0024] In this embodiment, the positioning mechanism is used to fix the winding wheel 8. Before fixing, the operator can pull the hanging rope 9 by hand to pull the hanging rope 9 out of the mounting shell 6. When it is necessary to shorten the length of the hanging rope 9, the rotating shaft 7 is rotated, which will drive the winding wheel 8 to rotate, so that the winding wheel 8 winds up the hanging rope 9. After the length of the hanging rope 9 is adjusted to the required length, the screw 10 is rotated. Since the screw 10 is threadedly connected to the mounting shell 6, the rotation of the screw 10 will cause the fixing plate 11 to move the two locking blocks 12, so that the two locking blocks 12 are inserted into the corresponding two slots. After insertion, the winding wheel 8 can no longer rotate, so the length of the hanging rope 9 can be fixed. The operation is relatively simple. When the screw 10 is rotated in the opposite direction, the fixing plate 11 will drive the two locking blocks 12 to slowly disengage from the corresponding two slots. After disengagement, the user can readjust the length of the hanging rope 9.
[0025] In a further preferred embodiment of the present invention, a connecting rope 13 is fixedly installed on the outer wall of the protective shell 2, and one end of the connecting rope 13 is fixedly connected to the cover 5.
[0026] In this embodiment, the use of the connecting rope 13 can prevent the cover 5 from being lost after it is opened.
[0027] In a further preferred embodiment of the present invention, two sliding grooves are provided on the inner wall of the mounting shell 6, and sliders 14 are slidably installed on the inner walls of the two sliding grooves, and the two sliders 14 are fixedly connected to the fixing plate 11.
[0028] In this embodiment, the use of two sliding grooves and two sliders 14 enables the fixed plate 11 and the two locking blocks 12 to maintain good stability during movement. During the movement of the fixed plate 11 and the two locking blocks 12, the two sliders 14 fixed to the fixed plate 11 will slide in the two sliding grooves respectively.
[0029] In a further preferred embodiment of the present invention, a rotating rod 15 is fixedly installed at one end of the rotating shaft 7, and two soft sleeves are fixedly sleeved on the rotating rod 15.
[0030] In this embodiment, the use of the rotating rod 15 allows the user to easily rotate the rotating shaft 7 by hand, and the use of two soft sleeves can improve the user's comfort in holding the rotating rod 15.
[0031] In a further preferred embodiment of the present invention, a knob is fixedly installed at one end of the screw 10, and a plurality of anti-slip pads are fixedly installed on the knob.
[0032] In this embodiment, the combined use of the knob and multiple anti-slip pads allows the user to easily rotate the screw 10 by hand, and prevents slippage due to wet hands.
[0033] In a further preferred embodiment of this utility model, the cover 5 is made of rubber, and a handle is fixedly installed on one side of the cover 5.
[0034] In this embodiment, the rubber cover 5 has good elasticity and sealing properties, which can cover the probe of the infrared thermometer body 1 well. When the infrared thermometer body 1 is not in use, it can effectively prevent dust in the air from getting on the probe. With the use of the handle, the user can easily remove the cover 5 from the protective shell 2.
[0035] In summary, compared with related technologies, this solution, through the combined use of the protective shell 2, multiple springs 3, and multiple damping pads 4, can effectively absorb and disperse impact energy when the thermometer is accidentally dropped. This significantly reduces the impact force ultimately transmitted to the infrared thermometer body 1, effectively improving the thermometer's drop resistance and making it less prone to damage from drops. Furthermore, the cover 5 allows the probe of the infrared thermometer body 1 to be covered when not in use, preventing dust from adhering to the probe and maintaining its cleanliness. To improve the accuracy of subsequent measurements, the use of the lanyard 9 allows users to easily hang the thermometer around their necks for carrying, further preventing it from falling to the ground during use. The positioning mechanism allows users to easily release the winding wheel 8, enabling the lanyard 9 to be adjusted to a suitable length according to different users' needs. After adjustment, the positioning mechanism is used to fix the winding wheel 8, thus fixing the length of the lanyard 9. This makes operation convenient and improves user comfort when using the thermometer.
[0036] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.
[0037] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.
Claims
1. An infrared thermometer, characterized in that, include: The infrared thermometer body is provided with a protective shell on the outside of the infrared thermometer body, and multiple springs are fixedly installed on the inner wall of the protective shell. Multiple damping pads are fixedly installed on multiple springs, and each of the multiple damping pads is fixedly connected to the outer wall of the infrared thermometer body; A cover installed on the protective shell to block dust; A mounting shell is fixedly installed on the top of the protective shell, and a rotating shaft is rotatably mounted on the mounting shell. A through hole is provided on one side of the mounting shell. A winding wheel is fixedly sleeved on the rotating shaft. The winding wheel has multiple slots. A hanging rope is fixedly installed on the winding wheel. The hanging rope is slidably connected to the inner wall of the through hole. A positioning mechanism for fixing the winding wheel, mounted on the mounting housing.
2. The infrared thermometer as described in claim 1, characterized in that, The positioning mechanism includes: A screw threaded onto the mounting housing, and a fixing plate rotatably mounted on the screw; Two locking blocks are fixedly installed on the fixing plate, and each of the two locking blocks is adapted to any one of the locking slots.
3. The infrared thermometer as described in claim 1, characterized in that, A connecting rope is fixedly installed on the outer wall of the protective shell, and one end of the connecting rope is fixedly connected to the cover.
4. The infrared thermometer as described in claim 2, characterized in that, The inner wall of the mounting shell has two sliding grooves, and a slider is slidably installed on the inner wall of each of the two sliding grooves. Both sliders are fixedly connected to the fixing plate.
5. The infrared thermometer as described in claim 1, characterized in that, A rotating rod is fixedly installed at one end of the rotating shaft, and two soft sleeves are fixedly fitted on the rotating rod.
6. The infrared thermometer as described in claim 2, characterized in that, A knob is fixedly installed at one end of the screw, and multiple anti-slip pads are fixedly installed on the knob.
7. The infrared thermometer as described in claim 1, characterized in that, The cover is made of rubber, and a handle is fixedly installed on one side of the cover.