Combined protective temperature measuring device

By designing a combined protective temperature measuring device, the problems of easy loss of the protective shell and easy damage of the mercury thermometer head were solved. The protective cap and thermometer were integrated into one design, improving the ease of use and the protective effect.

CN223870204UActive Publication Date: 2026-02-03HEBEI XINBANG MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202520539610.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-02-03
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

The protective case of a mercury thermometer is separate from the thermometer itself, making it easy to lose or forget. Furthermore, the external mercury bulb is prone to damage, affecting its usability.

Method used

Design a combined protective temperature measuring device, including a mounting sleeve fitted onto the main body of a thermometer, a rotatable extension plate slidably mounted on the mounting sleeve, a mounting plate fixed to the end of the extension plate, a protective cap fixed to the mounting plate, and the protective cap being detachably fitted onto the mercury head. The protective cap can be fitted and detached by rotating the extension plate.

Benefits of technology

The protective cap and thermometer are integrated into one design, which avoids the loss or omission of the protective structure, provides good protection, and is easy to operate without affecting normal temperature measurement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical instruments, in particular to a combined type protective temperature measuring device which comprises a thermometer, an installation sleeve is sleeved on a main body portion of the thermometer, a rotatable extension plate is installed on the installation sleeve in a sliding mode in the length direction of the thermometer, and an installation plate is vertically and fixedly connected with the end portion, away from the installation sleeve, of the extension plate. The side, close to the mercury head of the thermometer, of the mounting plate is fixedly connected with a protective cap, and the protective cap is detachably arranged on the mercury head in a sleeving mode. When the thermometer needs to be used, the extension plate is pulled in the direction far away from the mounting sleeve to enable the protective cap to be separated from the mercury head, then the extension plate is rotated, the mercury head can be exposed, a user can conveniently measure the temperature, and the mercury head can be protected again through reverse operation. The thermometer and the protective structure of the device are integrated, the thermometer does not need to be separated in the using process, the situation that the protective structure is accidentally lost or forgotten is avoided, the protective structure is convenient to sleeve or separate from the mercury head, normal temperature measuring work is not affected, operation is easy and convenient, and the protective effect is good.
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Description

Technical Field

[0001] This utility model relates to the technical field of medical devices, and in particular to a combined protective temperature measuring device. Background Technology

[0002] A mercury thermometer is a type of thermometer whose main body is made of glass, with a mercury bulb on the outside and a column of mercury inside that rises with body temperature. It uses the principle of thermal expansion and contraction of mercury to accurately display body temperature data.

[0003] Mercury thermometers are usually stored in a protective case, which consists of a casing and a cap. To use the thermometer, the cap is removed, and the thermometer is taken out from the casing. Because the protective case and the thermometer are separate components, the protective case is often left in other locations when using the thermometer, making it easy to lose or forget it. Furthermore, leaving the mercury thermometer externally can easily damage the mercury bulb, rendering the thermometer unusable. Utility Model Content

[0004] In order to solve the problems existing in the prior art, the present invention provides a combined protective temperature measuring device.

[0005] The combined protective temperature measuring device provided by this utility model adopts the following technical solution:

[0006] A combined protective temperature measuring device includes a thermometer, an installation sleeve fitted on the main body of the thermometer, a rotatable extension plate slidably mounted on the installation sleeve along the length of the thermometer, an installation plate vertically fixed to the end of the extension plate away from the installation sleeve, and a protective cap fixed to the side of the installation plate near the mercury head of the thermometer, the protective cap being detachably fitted onto the mercury head.

[0007] By adopting the above technical solution, the protective cap is routinely fitted onto the mercury bulb, providing daily protection. When the thermometer needs to be used, first pull the extension plate away from the mounting sleeve to detach the protective cap from the mercury bulb, then rotate the extension plate to expose the mercury bulb for user temperature measurement. The reverse operation can be performed to re-protect the mercury bulb. The thermometer and protective structure of this device are integrated, eliminating the need for separation during thermometer use and preventing accidental loss or forgetting of the protective structure. Furthermore, the protective structure is easy to attach or detach from the mercury bulb without affecting normal temperature measurement, making it simple to operate and providing excellent protection.

[0008] Optionally, a sliding groove is provided on the outer wall of the mounting sleeve along the length direction, penetrating both ends of the mounting sleeve. The extension plate is slidably disposed in the sliding groove. A limiting groove is provided on the side wall of the sliding groove along the length direction, not penetrating both ends of the mounting sleeve. A limiting rod is vertically fixed to the end side wall of the extension plate away from the mounting plate, and the limiting rod is slidably disposed in the limiting groove.

[0009] By adopting the above technical solution, the extension plate can be stored and moved along the slide, while the design of the limiting rod of the limiting slot box allows the extension plate to rotate around the limiting rod as the axis, while preventing the extension plate from detaching from the mounting sleeve.

[0010] Optionally, the protective cap is equipped with a cushioning pad.

[0011] By adopting the above technical solution, the buffer pad has the effects of buffering, vibration reduction and protection for the mercury head.

[0012] Optionally, a reinforcing plate is fixed between the outer wall of the protective cap and the mounting plate and extension plate.

[0013] By adopting the above technical solution, the reinforcement plate improves the stability and connection strength of the protective cap.

[0014] Optionally, the corners of the mounting sleeve are chamfered.

[0015] By adopting the above technical solution, the chamfering design improves the comfort and safety of users when handling the device.

[0016] Optionally, the side of the mounting sleeve facing away from the extension plate has an opening for inserting a thermometer.

[0017] By adopting the above technical solution, the opening facilitates the insertion of the thermometer into the mounting sleeve.

[0018] Optionally, the mounting sleeve may be made of silicone.

[0019] By adopting the above technical solution, the silicone mounting sleeve has good elastic deformation performance and a light texture, which has the effect of buffering impact.

[0020] Optionally, the extension plate has a protrusion on its side wall, which can be detachably locked into the slide groove.

[0021] By adopting the above technical solution, after the extension plate is rotated in the opposite direction, the protrusions can elastically squeeze the side wall of the slide groove to improve the stability of the extension plate after it is installed in the slide groove in the opposite direction, and avoid interference from the extension plate during the temperature measurement process. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the combined protective temperature measuring device according to an embodiment of the present invention.

[0023] Figure 2 yes Figure 1 Sectional view along the AA direction.

[0024] Figure 3 This is a partial structural diagram of the combined protective temperature measuring device according to an embodiment of the present invention.

[0025] Explanation of reference numerals in the attached drawings: 1. Thermometer; 2. Mounting sleeve; 20. Slide groove; 21. Limiting groove; 3. Extension plate; 30. Limiting rod; 31. Protrusion; 4. Mounting plate; 5. Protective cap; 6. Buffer pad; 7. Reinforcing plate. Detailed Implementation

[0026] The following is in conjunction with the appendix Figure 1 - Appendix Figure 3 The present invention will be described in further detail below.

[0027] This utility model discloses a combined protective temperature measuring device. (Refer to...) Figure 1 and Figure 2 The combined protective temperature measuring device includes a thermometer 1. An installation sleeve 2 is fitted onto the main body of the thermometer 1. The installation sleeve 2 is made of silicone and has an opening on one side for the thermometer 1 to be inserted. The corners of the installation sleeve 2 are chamfered to improve the comfort and safety when handling it.

[0028] Reference Figures 1-3 An extension plate 3 is slidably mounted on the mounting sleeve 2, and the extension plate 3 is arranged parallel to the thermometer 1. A sliding groove 20 is formed along the length direction on the side of the mounting sleeve 2 away from its opening, and the sliding groove 20 passes through both ends of the mounting sleeve 2. A limiting groove 21 is formed along the length direction on the side wall of the sliding groove 20, and the limiting groove 21 does not pass through both ends of the mounting sleeve 2. The extension plate 3 is slidably disposed in the sliding groove 20, and a limiting rod 30 is vertically fixed to each of the two ends of the extension plate 3. The limiting rod 30 is slidably disposed in the limiting groove 21. The limiting rod 30 allows the extension plate 3 to slide along the sliding groove 20 without detaching from the mounting sleeve 2.

[0029] Reference Figures 1-3 An installation plate 4 is vertically fixed to the end of the extension plate 3 away from the limiting rod 30. A tubular protective cap 5 is fixed to the side of the installation plate 4 near the mercury bulb of the thermometer 1. A silicone cushioning pad 6 is installed inside the protective cap 5. The protective cap 5 can be detachably fitted onto the mercury bulb. A reinforcing plate 7 is fixed between the outer wall of the protective cap 5 and the installation plate 4 and the extension plate 3 to enhance the stability and connection strength of the protective cap 5. A protrusion 31 is also provided on the side wall of the extension plate 3 to facilitate the stable locking and fixing of the extension plate 3 within the slide groove 20.

[0030] The implementation principle of the combined protective temperature measuring device of this utility model embodiment is as follows: The mounting sleeve 2 is normally fitted onto the main body of the thermometer 1. When it is necessary to use the thermometer 1 to measure body temperature, the user pulls the extension plate 3, causing the extension plate 3 to move outward from the slide groove 20. Because the mounting sleeve 2 is made of silicone, the mounting sleeve 2 elastically squeezes the extension plate 3, which has a damping effect on the movement of the extension plate 3. At the same time, the protective cap 5 gradually moves out from the mercury head.

[0031] When the protective cap 5 is completely detached from the mercury bulb, rotate the extension plate 3. The extension plate 3 rotates 180° around the limiting rod 30 and then snaps into the slide groove 20 in the opposite direction. The protrusion 31 elastically presses against the side wall of the slide groove 20, thereby fixing the extension plate 3 in place. At this time, the user can use the thermometer 1 to measure body temperature. After the body temperature measurement is completed, reverse the operation to put the protective cap 5 onto the mercury bulb.

[0032] This combined protective temperature measuring device tightly integrates the protective structure with the thermometer 1, making the two a whole. This avoids the accidental loss or forgetting of the protective structure, and the protective structure is easy to attach or detach from the mercury bulb without affecting normal temperature measurement. It is easy to operate and has a good protective effect.

[0033] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A combined protective temperature measuring device, characterized in that: The thermometer (1) is fitted with a mounting sleeve (2) on its main body. A rotatable extension plate (3) is slidably mounted on the mounting sleeve (2) along the length of the thermometer (1). A mounting plate (4) is vertically fixed to the end of the extension plate (3) away from the mounting sleeve (2). A protective cap (5) is fixed to the side of the mounting plate (4) near the mercury head of the thermometer (1). The protective cap (5) is detachably fitted onto the mercury head.

2. The combined protective temperature measuring device according to claim 1, characterized in that: The outer wall of the mounting sleeve (2) has a sliding groove (20) that penetrates both ends of the mounting sleeve (2) along the length direction. The extension plate (3) is slidably disposed in the sliding groove (20). The side wall of the sliding groove (20) has a limiting groove (21) that does not penetrate both ends of the mounting sleeve (2) along the length direction. A limiting rod (30) is vertically fixed to the end side wall of the extension plate (3) away from the mounting plate (4). The limiting rod (30) is slidably disposed in the limiting groove (21).

3. The combined protective temperature measuring device according to claim 1, characterized in that: The protective cap (5) has a cushioning pad (6) installed inside.

4. The combined protective temperature measuring device according to claim 1, characterized in that: A reinforcing plate (7) is fixed between the outer wall of the protective cap (5) and the mounting plate (4) and the extension plate (3).

5. The combined protective temperature measuring device according to claim 1, characterized in that: The mounting sleeve (2) has chamfered edges at the corners.

6. The combined protective temperature measuring device according to claim 1, characterized in that: The mounting sleeve (2) has an opening on the side opposite to the extension plate (3) for inserting the thermometer (1).

7. The combined protective temperature measuring device according to any one of claims 1-6, characterized in that: The mounting sleeve (2) is a sleeve structure made of silicone material.

8. The combined protective temperature measuring device according to claim 7, characterized in that: The extension plate (3) has a protrusion (31) on its side wall. The protrusion (31) is detachably locked in the slide groove (20) in conjunction with the extension plate (3).