A thermometer

Abstract

The present invention relates to the technical field of temperature measuring equipment, and more specifically to a thermometer; a thermometer includes a housing, a transparent cover threadedly connected to the housing, and a thermometer arranged in the housing, the lower end of the thermometer passing through the housing, a sleeve being provided in the housing, two slides being fixed on the sleeve, two clamping blocks sliding on the two slides respectively, a spring being provided between each slide and each clamping block, and the lower end of the thermometer sliding in the sleeve; the thermometer also includes a mounting frame for rotating the housing, a rack fixed to the housing, and a gear rotating on the mounting frame and meshing with the rack; the thermometer can be protected from being damaged and from being adhered to by dirt.

Description

Technical Field

[0001] The present invention relates to the technical field of temperature measuring equipment, and more particularly to a thermometer. Background Art

[0002] A thermometer is a device used to measure temperature. However, existing thermometers are held by the measuring personnel in both hands during use, and then the temperature of the object being measured can be measured, and the thermometer is exposed to the outside world. However, this measurement method can easily cause the thermometer to be broken and damaged, and dirty. At this time, the maintenance of the thermometer after use will take a lot of time. Summary of the Invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a thermometer that can protect the thermometer from being broken or damaged and from being contaminated.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] A thermometer comprises a casing, a transparent cover threadedly connected to the casing, and a thermometer arranged in the casing, wherein the lower end of the thermometer passes through the casing.

[0006] Furthermore, a sleeve is provided in the housing, on which two slides are fixed, and on which two clamping blocks slide respectively. A spring is provided between each slide and each clamping block, and the lower end of the thermometer slides in the sleeve.

[0007] The invention further comprises a mounting frame for rotating the casing, a rack fixed on the casing, and a gear rotating on the mounting frame and meshing with the rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0009] Figure 1 Schematic diagram of the structure of the housing and the transparent cover in the present invention;

[0010] Figure 2 Schematic diagram of the structure of the rack and gear in the present invention;

[0011] Figure 3 Schematic diagram of the structure of the slide and the clamping block in the present invention;

[0012] Figure 4 It is a structural schematic diagram of the mounting frame and the housing in the present invention;

[0013] Figure 5 Schematic diagram of the structure of the inner ring and the electromagnet in the present invention;

[0014] Figure 6 Schematic diagram of the structure of the column and the screw rod in the present invention;

[0015] Figure 7 This is a schematic structural diagram of the arc plate and indicator light in the present invention;

[0016] Figure 8 It is a structural schematic diagram of the rotating arm and the supporting part of the present invention;

[0017] Figure 9 It is a structural schematic diagram of the thermometer in the present invention;

[0018] Figure 10 This is a schematic structural diagram of the present invention in which the supporting portion is an airbag. DETAILED DESCRIPTION

[0019] See Figure 1 and Figure 2 According to the figure, an exemplary working process for protecting the thermometer 04 is:

[0020] When measuring temperature, existing thermometers are directly exposed to the outside world. In this case, it is easy for the thermometer to be damaged by bumps or stained with oil stains that are difficult to clean. Therefore, in order to avoid this situation, the thermometer in the present invention includes a shell 02, an inner wall of the shell 02 is provided with a thread, and a transparent cover 03 threadedly connected to the shell 02, and a thermometer 04 arranged in the shell 02, and the lower end of the thermometer 04 passes through the shell 02; when in use, it is only necessary to rotate the transparent cover 03, remove the transparent cover 03 from the casing 02 to expose the inside of the casing 02, then set the thermometer 04 vertically downward in the casing 02, screw the transparent cover 03 onto the casing 02 through threads, so that the transparent cover 03 covers the thermometer 04 in the casing 02. At this time, the lower end of the thermometer 04 passes through the casing 02, and the user can hold the casing 02 or the transparent cover 03 for use, and detect the temperature by touching the lower end of the thermometer 04 to the object, thereby protecting the thermometer 04.

[0021] See Figure 1 and Figure 3 According to the figure, an exemplary working process for preventing the thermometer 04 from shaking in the housing 02 is:

[0022] The two clamping blocks 09 are respectively clamped to the lower ends of the thermometer 04, thereby preventing the thermometer 04 from shaking in the sleeve 07 and also preventing the lower end of the thermometer 04 from retracting into the sleeve 07 when the lower end of the thermometer 04 contacts the object to be measured.

[0023] See Figure 2 and Figure 4 According to the figure, an exemplary working process of automatically adjusting the direction of the thermometer 04 is:

[0024] When measuring temperature, ordinary thermometers need to rotate the display panel to the direction that the user can see. However, this takes a long time to prepare before measurement, which wastes time. Therefore, in order to save time, the device also includes a mounting bracket 01 for rotating the housing 02, a rack 05 fixed on the housing 02, and a gear 06 that rotates on the mounting bracket 01 and meshes with the rack 05. The gear 06 is driven by a reduction motor. When in use, there is no need to adjust the direction of the display panel in advance. When the lower end of the thermometer 04 contacts the object to be measured, the reduction motor is used to drive the gear 06 to rotate, so that the gear 06 meshes with the rack 05 and drives the housing 02 to rotate on the mounting bracket 01, thereby automatically adjusting the direction of the display panel of the thermometer 04 in the housing 02 to the direction that the user can see. This is efficient and convenient and can save measurement time.

[0025] See Figure 5 and Figure 6 According to the figure, an exemplary working process of automatic temperature measurement is as follows:

[0026] When measuring, the existing ordinary thermometer requires the user to hold the thermometer close to the object to be measured, which will cause both hands to be close to the object. If the temperature of the object is high, there is a risk of burns. Therefore, the device also includes an inner ring 12 fixed with two columns 10, and a screw rod 11 rotating on one of the columns 10. One end of the mounting frame 01 is threadedly connected to the screw rod 11, and the other end of the mounting frame 01 slides on the other column 10. When in use, it is only necessary to place the inner ring 12 on the object to be measured, and then use an external power source to drive the screw rod 11 to rotate, and the screw rod 11 will drive the mounting frame 01 to slide downward on the two columns 10. Thereby, the mounting frame 01 drives the thermometer 04 in the housing 02 to descend, so that the lower end of the thermometer 04 automatically contacts the surface of the object to be measured for measurement. At the same time, the inner ring 12 can also be mounted on a container containing liquid, so that the lower end of the thermometer 04 automatically descends into the liquid for temperature measurement. At the same time, it can be applied to measure the gas temperature in the gas transmission pipeline. It is only necessary to fix the inner ring 12 in the pipeline mouth and make the axis of the inner ring 12 coincide with the axis of the pipeline. Then, the thermometer 04 can be located on the axis of the pipeline to measure the gas passing through the pipeline, avoiding the need to hold the thermometer 04 with both hands when encountering high-temperature gas, which may cause burns to both hands.

[0027] See Figure 5 and Figure 6 According to the figure, an exemplary working process of installing a thermometer on a metal object is:

[0028] An electromagnet 13 is also fixed to the lower end of the inner ring 12, and the electromagnet 13 has its own power supply. Because the outlet of the pipeline is not all facing upward when the pipeline is transporting gas, the inner ring 12 should not be fixed at the pipeline mouth at this time. In order to facilitate the installation of the inner ring 12 at the pipeline mouth, an electromagnet 13 is also fixed to the lower end of the inner ring 12, and the electromagnet 13 has its own power supply. When installing the inner ring 12, it is only necessary to start the power supply of the electromagnet 13 to make the electromagnet 13 magnetic, and then the inner ring 12 can be installed on the pipeline mouth by adsorbing the electromagnet 13 at the position of the pipeline mouth. After the measurement is completed, it is only necessary to turn off the power supply to make the electromagnet 13 lose its magnetism, and then the inner ring 12 can be removed.

[0029] See Figure 5 and Figure 6 According to the figure, an exemplary working process that can clearly see the location of the thermometer installation is:

[0030] The device also includes a plurality of indicator lights 18 and two arc plates 17 for installing the plurality of indicator lights 18, wherein the two arc plates 17 are fixed on the mounting frame 01; when visibility is poor, after the thermometer is installed at the measuring position, the plurality of indicator lights 18 are turned on, and the user can leave to measure the next position. At this time, the plurality of indicator lights 18 in the thermometer left at the first measuring position will light up, so that the user can accurately see the position of the thermometer when retracting the thermometer.

[0031] See Figure 8 and Figure 9 According to the figure, an exemplary working process of installing a thermometer in a pipeline is:

[0032] When the diameter of the pipe is larger than the inner diameter of the electromagnet 13, the electromagnet 13 cannot be adsorbed on the pipe mouth, so the device also includes multiple rotating arms 14, and an outer ring 15 for rotating the multiple rotating arms 14, and multiple support parts 16 that rotate on the multiple rotating arms 14 respectively, wherein the outer ring 15 is detachably connected to the inner ring 12; the support part 16 is made of arc-shaped metal; at this time, it is only necessary to extend the multiple rotating arms 14 into the pipe, and then start the external power source to rotate the screw 11. At this time, the mounting frame 01 will drive the two arc plates 17 to approach the inner ring 12. In the process of the two arc plates 17 approaching the inner ring 12, the multiple rotating arms 14 will be pressed down, so that the multiple rotating arms 14 will be expanded with the axis of the inner ring 12 as the center, so that the multiple rotating arms 14 will drive the multiple support parts 16 to contact the inner wall of the pipe, thereby fixing the inner ring 12 in the pipe and completing the installation of the thermometer.

[0033] See Figure 8 and Figure 9 According to the figure, an exemplary working process of the thermometer measuring seawater and lakes is:

[0034] In order to facilitate the measurement of the temperature of seawater and lakes, the support part 16 is an air bag made of elastic rubber; the thermometer 04 is provided with a sensor; the support part 16 filled with gas can be placed in seawater and lakes, and the buoyancy will make the inner ring 12 and the outer ring 15 above the water surface, and as the mounting frame 01 approaches the inner ring 12, the multiple rotating arms 14 can respectively drive the multiple support parts 16 to expand, so that the area between the multiple support parts 16 is larger and the center of gravity is lowered, thereby making the thermometer more stable on the water surface and avoiding being overturned when encountering waves. When the mounting frame 01 descends, the lower end of the thermometer 04 can enter the water surface for measurement.

Claims

1. A thermometer comprising a housing (02), a transparent cover (03) threadedly connected to the housing (02), and a thermometer (04) disposed in the housing (02), characterized in that: The lower end of the thermometer (04) passes through the housing (02); A sleeve (07) is provided in the housing (02), two slides (08) are fixed on the sleeve (07), two clamping blocks (09) are respectively slid on the two slides (08), a spring is provided between each slide (08) and each clamping block (09), and the lower end of the thermometer (04) slides in the sleeve (07); The thermometer further comprises a mounting frame (01) for rotating the housing (02), a rack (05) fixed on the housing (02), and a gear (06) rotating on the mounting frame (01) and meshing with the rack (05); The thermometer further comprises an inner ring (12) fixed with two upright posts (10), and a screw rod (11) rotating on one of the upright posts (10), one end of the mounting frame (01) being threadedly connected to the screw rod (11), and the other end of the mounting frame (01) slidingly mounted on the other upright post (10); An electromagnet (13) is also fixed to the lower end of the inner ring (12); The thermometer further comprises a plurality of indicator lights (18), and two arc plates (17) for mounting the plurality of indicator lights (18), wherein the two arc plates (17) are both fixed on the mounting frame (01); The thermometer further comprises a plurality of rotating arms (14), an outer ring (15) for rotating the plurality of rotating arms (14), and a plurality of supporting parts (16) respectively rotating on the plurality of rotating arms (14), wherein the outer ring (15) is detachably connected to the inner ring (12); when the external power source is started to rotate the screw rod (11), the mounting frame (01) drives the two arc plates (17) to approach the inner ring (12); when the two arc plates (17) approach the inner ring (12), the plurality of rotating arms (14) are pressed down, so that the plurality of rotating arms (14) are unfolded with the axis of the inner ring (12) as the center; The support portion (16) is made of an arc-shaped metal material or an air bag.

2. The thermometer according to claim 1, characterized in that: The thermometer (04) is provided with a sensor.

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