Mercury-free glass thermometer and use method thereof

Abstract

The invention relates to the technical field of thermometers, in particular to a mercury-free glass thermometer and a using method thereof.The mercury-free glass thermometer comprises a thermometer body, a telescopic pushing assembly, a protective positioning storage cover and a clamping cap; the lower end of the thermometer body is provided with a telescopic pushing assembly which can transversely move in a telescopic mode to change the position of the thermometer body and facilitate detection, the outer side of the thermometer body is sleeved with a protective positioning storage cover used for stably storing and protecting the thermometer body, and the side end of the protective positioning storage cover is connected with a clamping cap in a clamped mode. The thermometer body comprises a transparent shell, a temperature sensing head, observation scales and a fixed ferrule; a fixed ferrule is mounted at the side end part of the transparent shell; the telescopic pushing assembly can transversely move in a telescopic mode to change the position of the thermometer body, adjustment and detection treatment are facilitated, the protective positioning storage cover and the clamping cover cap can achieve the stable protection and compression-resistant protection effect on the thermometer body, and the functionality and safety of the thermometer body in use are further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of thermometers, and in particular to a mercury-free glass thermometer and a use method thereof. Background Art

[0002] The mercury-free glass thermometer is mainly composed of two materials: glass tube and gallium-indium-tin liquid alloy. It replaces the mercury element in the traditional mercury thermometer, thereby achieving higher safety. By reading the height of the liquid metal in the glass tube, the body temperature reading can be accurately obtained.

[0003] Most of the existing mercury-free glass thermometers are of an integrated structure with a fixed length. The mercury-free glass thermometer cannot be extended according to detection requirements, which results in a limited detection position of the mercury-free glass thermometer, greatly reducing the functionality of the mercury-free glass thermometer.

[0004] Therefore, in view of the fact that most of the above-mentioned traditional mercury-free glass thermometers are of an integrated structure with a fixed length, and the mercury-free glass thermometer cannot be extended according to the detection requirements, resulting in a limited detection position of the mercury-free glass thermometer, a mercury-free glass thermometer can be designed to solve the problem that the current detection position cannot be extended and adjusted. Summary of the invention

[0005] In order to overcome the problem that most traditional mercury-free glass thermometers are of an integrated structure with a fixed length, the mercury-free glass thermometer cannot be extended according to detection requirements, resulting in a limited detection position of the mercury-free glass thermometer.

[0006] The technical solution of the present invention is: a mercury-free glass thermometer, comprising a thermometer body, a telescopic pushing component, a protective positioning storage cover and a snap-fit ​​cap; a telescopic pushing component which can be laterally telescopically moved to change the position of the thermometer body for easy detection is installed at the lower end of the thermometer body, a protective positioning storage cover for stably storing and protecting the thermometer body is sleeved on the outer side of the thermometer body, a snap-fit ​​cap is snap-fitted to the side end of the protective positioning storage cover, the thermometer body comprises a transparent shell, a temperature sensing head, an observation scale and a fixed ring; a fixed ring is installed at the side end of the transparent shell, a temperature sensing head is installed at the side end of the fixed ring, and an observation scale is provided on the transparent shell.

[0007] Preferably, a telescopic pushing assembly is used to be able to move laterally to change the position of the thermometer body, which is convenient for adjusting the detection process, while a protective positioning storage cover and a snap-fit ​​cap can provide stable protection and pressure resistance for the thermometer body, further improving the functionality and safety of the thermometer body.

[0008] Preferably, the telescopic pushing assembly includes a limiting guide slider, a pressure-bearing bottom plate, a limiting slide groove, a reinforced connecting block, a protective side plate, an adjustment cross bar, an adjustment card hole, a limiting plug rod, a rear baffle, an arc-shaped baffle groove and a storage groove; a limiting guide slider is installed at the lower end of the transparent shell, and the lower end of the limiting guide slider is slidably connected to the pressure-bearing bottom plate, and the limiting guide slider can perform laterally limited sliding on the pressure-bearing bottom plate.

[0009] Preferably, a limiting slide groove is provided on the upper surface of the pressure-bearing base plate, reinforcement connecting blocks are fixedly connected on both sides of the pressure-bearing base plate, the side ends of the reinforcement connecting blocks are fixedly connected to protective side plates, a limiting plug rod is installed at the front end of the pressure-bearing base plate, the rear end of the pressure-bearing base plate is fixedly connected to a rear baffle, and a storage groove is provided on the outer surface of the protective side plate. The number of reinforcement connecting blocks can be adjusted and set accordingly according to design requirements.

[0010] Preferably, an adjustment bar is installed on the inner side of the protective side panel near the upper end, and an adjustment card hole is opened on the side surface of the adjustment bar. An arc-shaped retaining groove is opened on the inner side of the rear baffle, and the distribution interval of the adjustment card hole can also be adjusted according to usage needs.

[0011] Preferably, buffer grooves are provided on both side end surfaces of the transparent shell, a repetitive spring is installed inside the buffer groove, a movable pressure plate is installed on the side end of the repetitive spring, an elastic card block is installed on the side end of the movable pressure plate, and the elastic card block can be stably inserted into the adjustment card hole.

[0012] Preferably, the protective positioning storage cover includes a storage cavity, a storage slide rail, a decompression elastic pad, an anti-slip side pad, a gear sleeve and a locking snap block; a storage cavity is opened inside the protective positioning storage cover, storage slide rails are installed at both ends of the inner side of the storage cavity, decompression elastic pads are installed at the upper and lower ends of the inner side of the storage cavity, anti-slip side pads are installed at both ends of the outer side of the protective positioning storage cover, a gear sleeve is sleeved on the outer side of the protective positioning storage cover, and a locking snap block is installed on the upper end of the protective positioning storage cover, and the decompression elastic pad can play a buffering and pressure-resistant protection effect.

[0013] Preferably, the snap-fitting cap includes a protective storage groove and a locking hole; a protective storage groove is provided inside the snap-fitting cap, and locking holes are provided at the upper and lower ends of the inner wall of the protective storage groove, and the locking snap block can be inserted into the locking hole, so that the snap-fitting cap can be stably snapped into the protective positioning storage cover.

[0014] A method for using a mercury-free glass thermometer includes the mercury-free glass thermometer as described above, and the steps are as follows;

[0015] Step 1: When you need to use the thermometer, you can open the snap-on cap and take the thermometer out of the protective positioning storage cover. The temperature sensing head can be used for timely detection, and the results can be quickly viewed by observing the scale.

[0016] Step 2: When the thermometer body needs to be extended to adjust the detection position, the limit guide slider can move laterally in the limit slide slot, and the repetitive spring can drive the elastic block on the moving pressure plate to be inserted into the adjustment card hole, thereby achieving the effect of stabilizing the position of the thermometer body;

[0017] Step 3: When the thermometer body needs to be stored in the protective positioning storage cover after use, the storage slot can be inserted into the storage slide rail to play a role in stable storage. At the same time, the decompression elastic pad can play a buffering and pressure-resistant protection effect;

[0018] Step 4: The locking card block can be inserted into the locking card hole, so that the card cap can be stably engaged in the protective positioning storage cover, thereby achieving the purpose of stable and efficient protection of the thermometer body.

[0019] Beneficial effects of the present invention:

[0020] 1. The telescopic push component can be used to move the thermometer body laterally to change its position, which is convenient for adjusting the detection process. The protective positioning storage cover and the snap-on cap can provide stable protection and pressure resistance for the thermometer body, further improving the functionality and safety of the thermometer body. Compared with traditional mercury-free glass thermometers, most of which are integrated structures with fixed lengths and cannot be extended according to detection requirements, this mercury-free glass thermometer can be used with high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the mercury-free glass thermometer of the present invention;

[0022] Figure 2 Shown is a schematic diagram of the three-dimensional structure of the protective side plate in the mercury-free glass thermometer of the present invention;

[0023] Figure 3 Shown is a schematic diagram of the three-dimensional structure of the pressure-bearing bottom plate in the mercury-free glass thermometer of the present invention;

[0024] Figure 4 Shown is a schematic diagram of the three-dimensional structure of the adjustment bar in the mercury-free glass thermometer of the present invention;

[0025] Figure 5 Shown is a schematic diagram of the three-dimensional structure of the protective positioning storage cover in the mercury-free glass thermometer of the present invention;

[0026] Figure 6 Shown is a schematic diagram of the three-dimensional structure of the snap-fit ​​cap in the mercury-free glass thermometer of the present invention.

[0027] Description of reference numerals: 1. thermometer body; 3. protective positioning storage cover; 4. snap-fit ​​cap; 101. transparent shell; 1011. buffer groove; 1012. repetitive spring; 1013. movable pressure plate; 1014. elastic block; 102. temperature sensing head; 103. observation scale; 104. fixed ring; 201. limit guide slider; 202. pressure-bearing bottom plate; 203. limit slide groove; 204. Fixed connection block; 205, protective side plate; 206, adjustment bar; 207, adjustment hole; 208, limit rod; 209, rear baffle; 210, arc-shaped retaining groove; 211, storage groove; 301, storage cavity; 302, storage slide rail; 303, pressure relief elastic pad; 304, anti-slip side pad; 305, gear sleeve; 306, locking clamp block; 401, protective storage groove; 402, locking hole. DETAILED DESCRIPTION

[0028] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0029] See also Figure 1-Figure 6 The present invention provides an embodiment: a mercury-free glass thermometer, comprising a thermometer body 1, a telescopic push component, a protective positioning storage cover 3 and a snap-on cap 4; a telescopic push component that can be laterally telescopically moved to change the position of the thermometer body 1 for easy detection is installed at the lower end of the thermometer body 1, a protective positioning storage cover 3 for stably storing and protecting the thermometer body 1 is sleeved on the outer side of the thermometer body 1, and a snap-on cap 4 is snap-connected to the side end of the protective positioning storage cover 3, and the thermometer body 1 comprises a transparent shell 101, a temperature sensing head 1 02. Observation scale 103 and fixed ring 104; a fixed ring 104 is installed on the side end of the transparent shell 101, and a temperature sensing head 102 is installed on the side end of the fixed ring 104. An observation scale 103 is provided on the transparent shell 101. The telescopic pushing assembly can be laterally telescopically moved to change the position of the thermometer body 1, which is convenient for adjusting the detection process. The protective positioning storage cover 3 and the snap-fitting cap 4 can provide stable protection and pressure resistance for the thermometer body 1, further improving the functionality and safety of the thermometer body 1.

[0030] See also Figure 2-Figure 4In this embodiment, the telescopic pushing assembly includes a limited guide slider 201, a pressure-bearing bottom plate 202, a limited slide groove 203, a reinforcement connection block 204, a protective side plate 205, an adjustment bar 206, an adjustment card hole 207, a limited insertion rod 208, a rear baffle 209, an arc-shaped retaining groove 210 and a storage groove 211; a limited guide slider 201 is installed at the lower end of the transparent shell 101, and the lower end of the limited guide slider 201 is slidably connected with the pressure-bearing bottom plate 202, and the limited guide slider 201 can slide laterally on the pressure-bearing bottom plate 202, and a limited slide groove 203 is provided on the upper surface of the pressure-bearing bottom plate 202. Both sides of the pressure-bearing bottom plate 202 are fixedly connected with reinforcement connection blocks 204, and the side ends of the reinforcement connection blocks 204 are fixedly connected with the protective side plates 205, and the front end of the pressure-bearing bottom plate 202 is installed with a limited insertion rod 208. A rear baffle plate 209 is fixedly connected to the rear end of the pressure-bearing bottom plate 202, and a storage groove 211 is provided on the outer surface of the protective side plate 205. The number of reinforced connecting blocks 204 can be adjusted and set accordingly according to design requirements. An adjustment bar 206 is installed on the inner side of the protective side plate 205 near the upper end, and an adjustment card hole 207 is provided on the side surface of the adjustment bar 206. An arc-shaped retaining groove 210 is provided on the inner side of the rear baffle plate 209, and the distribution interval of the adjustment card hole 207 can also be adjusted according to use needs. Buffer grooves 1011 are provided on the end surfaces of both sides of the transparent shell 101, and a repetitive spring 1012 is installed inside the buffer groove 1011. A movable pressure plate 1013 is installed on the side end of the repetitive spring 1012, and an elastic card block 1014 is installed on the side end of the movable pressure plate 1013. The elastic card block 1014 can be stably inserted into the adjustment card hole 207.

[0031] See also Figure 5-Figure 6 In this embodiment, the protective positioning storage cover 3 includes a storage cavity 301, a storage slide rail 302, a decompression elastic pad 303, an anti-skid side pad 304, a gear sleeve 305 and a locking block 306; the protective positioning storage cover 3 is provided with a storage cavity 301, storage slide rails 302 are installed at both ends of the inner side of the storage cavity 301, decompression elastic pads 303 are installed at the upper and lower ends of the inner side of the storage cavity 301, and anti-skid side pads 304 are installed at both ends of the outer side of the protective positioning storage cover 3. A gear sleeve 305 is provided, and a locking clamping block 306 is installed on the upper end of the protective positioning storage cover 3. The decompression elastic pad 303 can play a buffering and pressure-resistant protection effect. The clamping cap 4 includes a protective storage groove 401 and a locking clamping hole 402; a protective storage groove 401 is opened inside the clamping cap 4, and locking clamping holes 402 are opened at the upper and lower ends of the inner wall of the protective storage groove 401. The locking clamping block 306 can be inserted into the locking clamping hole 402, so that the clamping cap 4 can be stably clamped into the protective positioning storage cover 3.

[0032] A method for using a mercury-free glass thermometer includes the mercury-free glass thermometer as described above, and the steps are as follows;

[0033] Step 1: When the thermometer body 1 needs to be used, the snap-fit ​​cap 4 can be opened, and the thermometer body 1 can be taken out from the protective positioning storage cover 3. The temperature sensing head 102 can be used for timely detection, and the result can be quickly checked by observing the scale 103;

[0034] Step 2: When the thermometer body 1 needs to be extended to adjust the detection position, the limit guide slider 201 can move laterally in the limit slide groove 203, and the repetitive spring 1012 can drive the elastic block 1014 on the movable pressing plate 1013 to be inserted into the adjustment hole 207, thereby achieving the effect of stabilizing the position of the thermometer body 1;

[0035] Step 3: When the thermometer body 1 needs to be stored in the protective positioning storage cover 3 after use, the storage groove 211 can be inserted into the storage slide rail 302 to play a role in stable storage, and the decompression elastic pad 303 can play a buffering and pressure-resistant protection effect;

[0036] Step 4: The locking block 306 can be inserted into the locking hole 402, so that the locking cap 4 can be stably engaged in the protective positioning storage cover 3, thereby achieving the purpose of stable and efficient protection of the thermometer body 1.

[0037] Through the above steps, the telescopic pushing component is set to be able to move laterally to change the position of the thermometer body 1, which is convenient for adjusting the detection processing, and the protective positioning storage cover 3 and the snap-fit ​​cap 4 can provide stable protection and pressure resistance for the thermometer body 1, further improving the functionality and safety of the thermometer body 1, so as to solve the problem that most traditional mercury-free glass thermometers are integrated structures with a fixed length, and the mercury-free glass thermometer cannot be extended according to the detection requirements, resulting in a limited detection position of the mercury-free glass thermometer.

[0038] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A mercury-free glass thermometer, comprising a thermometer body (1); characterized in that: The thermometer body (1) also includes a telescopic push component, a protective positioning storage cover (3) and a snap-fit ​​cap (4); the lower end of the thermometer body (1) is equipped with a telescopic push component that can be laterally telescopically moved to change the position of the thermometer body (1) for easy detection; the outer side of the thermometer body (1) is sleeved with a protective positioning storage cover (3) for stably storing and protecting the thermometer body (1); the side end of the protective positioning storage cover (3) is snap-fitted and connected with the snap-fit ​​cap (4); the thermometer body (1) includes a transparent shell (101), a temperature sensing head (102), an observation scale (103) and a fixed ring (104); the side end of the transparent shell (101) is equipped with a fixed ring (104), the side end of the fixed ring (104) is equipped with a temperature sensing head (102), and the transparent shell (101) is provided with an observation scale (103).

2. The mercury-free glass thermometer according to claim 1, characterized in that: The telescopic pushing assembly comprises a limit guide slider (201), a pressure-bearing bottom plate (202), a limit slide groove (203), a reinforcement connection block (204), a protective side plate (205), an adjustment horizontal bar (206), an adjustment clamping hole (207), a limit plug rod (208), a rear baffle plate (209), an arc-shaped baffle groove (210) and a storage groove (211); the limit guide slider (201) is installed at the lower end of the transparent shell (101), and the lower end of the limit guide slider (201) is slidably connected to the pressure-bearing bottom plate (202).

3. The mercury-free glass thermometer according to claim 2, characterized in that: A limiting slide groove (203) is provided on the upper surface of the pressure-bearing bottom plate (202), and reinforcement connection blocks (204) are fixedly connected to both sides of the pressure-bearing bottom plate (202), and the side ends of the reinforcement connection blocks (204) are fixedly connected to protective side plates (205), a limiting insertion rod (208) is installed at the front end of the pressure-bearing bottom plate (202), and a rear baffle (209) is fixedly connected to the rear end of the pressure-bearing bottom plate (202), and a storage groove (211) is provided on the outer surface of the protective side plate (205).

4. The mercury-free glass thermometer according to claim 3, characterized in that: An adjusting horizontal bar (206) is installed on the inner side of the protective side plate (205) near the upper end, an adjusting clamping hole (207) is provided on the side surface of the adjusting horizontal bar (206), and an arc-shaped retaining groove (210) is provided on the inner side of the rear baffle (209).

5. The mercury-free glass thermometer according to claim 1, characterized in that: Buffer grooves (1011) are provided on both side end surfaces of the transparent housing (101), a repetitive spring (1012) is installed inside the buffer groove (1011), a movable pressing plate (1013) is installed at the side end of the repetitive spring (1012), and an elastic clamping block (1014) is installed at the side end of the movable pressing plate (1013).

6. The mercury-free glass thermometer according to claim 5, characterized in that: The protective positioning storage cover (3) comprises a storage cavity (301), a storage slide rail (302), a decompression elastic pad (303), an anti-skid side pad (304), a gear sleeve (305) and a locking clamping block (306); the protective positioning storage cover (3) is provided with a storage cavity (301) inside, the storage slide rails (302) are installed at both ends of the inner side of the storage cavity (301), the decompression elastic pad (303) is installed at the upper end and the lower end of the inner side of the storage cavity (301), the anti-skid side pad (304) is installed at both ends of the outer side of the protective positioning storage cover (3), the gear sleeve (305) is sleeved on the outer side of the protective positioning storage cover (3), and the locking clamping block (306) is installed at the upper end of the protective positioning storage cover (3).

7. The mercury-free glass thermometer according to claim 1, characterized in that: The snap-fit ​​cover cap (4) comprises a protective receiving groove (401) and a locking clamping hole (402); the protective receiving groove (401) is provided inside the snap-fit ​​cover cap (4), and the locking clamping holes (402) are provided at the upper and lower ends of the inner wall of the protective receiving groove (401).

8. The method for using a mercury-free glass thermometer is characterized by: The method comprises the mercury-free glass thermometer according to claim 1-7, wherein the steps are as follows: Step 1: When the thermometer body (1) needs to be used, the snap-fitting cap (4) can be opened, and the thermometer body (1) can be taken out from the protective positioning storage cover (3). The temperature sensing head (102) can be used to perform detection in time, and the result can be quickly checked by observing the scale (103); Step 2: When the thermometer body (1) needs to be extended to adjust the detection position, the limit guide slider (201) can move laterally in the limit slide groove (203), and the reciprocating spring (1012) can drive the elastic block (1014) on the movable pressure plate (1013) to be inserted into the adjustment hole (207), thereby achieving the effect of stabilizing the position of the thermometer body (1); Step 3: When the thermometer body (1) needs to be stored in the protective positioning storage cover (3) after use, the storage groove (211) can be inserted into the storage slide rail (302) to achieve a stable storage effect, while the decompression elastic pad (303) can achieve a buffering and pressure-resistant protection effect; Step 4: The locking snap block (306) can be inserted into the locking snap hole (402), so that the snap cap (4) can be stably snapped into the protective positioning storage cover (3), thereby achieving the purpose of stable and efficient protection of the thermometer body (1).

Images