A gallium-indium-tin thermometer finished product rapid detection device

CN122544970APending Publication Date: 2026-08-11DONG- EE JIAO E-HUA MEDICAL EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-05-19
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0004]本发明要解决的问题是:镓铟锡在检测温度测量是否合格时,人工手动归零非常困难

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Abstract

This invention relates to the field of gallium indium tin (CITT) thermometer testing technology and discloses a rapid testing device for finished CITT thermometers. The device includes a small control console with a motor and a lifting mechanism. A connecting column is fixed to the bottom of the motor, and a slot is formed inside the connecting column. An electric cylinder is installed inside the slot. The rapid testing device for finished CITT thermometers provided by this invention has a centrifugal structure that can accommodate multiple CITT thermometers at once. The centrifugal structure has two modes: a testing mode to check the accuracy of the temperature and a centrifugal swirling mode to zero the CITT thermometer before testing. In the centrifugal swirling mode, the orientation of the placement cylinder can be controlled by the electric cylinder. When the placement cylinder opens like flower petals, the distance between the CITT thermometer and the central area is increased, resulting in greater centrifugal force during high-speed rotation and a faster zeroing speed.
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Description

Technical Field

[0001] This invention relates to the field of gallium indium tin thermometer testing technology, specifically to a rapid testing device for finished gallium indium tin thermometers. Background Technology

[0002] In the patent application with publication number CN108548618A, a base is included. A support column and a heating box are fixedly connected to the upper surface of the base. A crossbar is fixedly connected to the top surface of the support column. A motor is fixedly connected to the middle of the crossbar. The output shaft of the motor is fixedly connected to a threaded rod through a coupling. A box cover is threadedly connected to the surface of the threaded rod. A temperature detection device is provided on the lower surface of the box cover. The temperature detection device includes a thermometer to be tested. The advantages are as follows: By setting a reset and fixing device inside the box cover, including a keyway, a key block is slidably inserted into the inner wall of the keyway. This allows the thermometers to be tested to be shaken down to below 100 degrees Celsius. When the remote control transmitter is pressed, it sends an electrical signal. The remote control receiver receives the signal and controls the charging power supply to electrically connect with the electromagnetic telescopic rod. The electromagnetic telescopic rod drives the key block to be inserted into the keyway, controls the motor to start rotating, and drives the box cover to rotate. This shakes the thermometers to be tested on the lower surface of the box cover down to below 100 degrees Celsius. Finally, the key block slides out of the keyway, and the positioning bolt is rotated to be inserted into the positioning hole. The box cover is then lifted, and the qualified thermometers to be tested can be taken out. This allows for batch testing and reset of thermometers.

[0003] In the prior art, including the aforementioned patents, gallium indium tin thermometers have a higher viscosity than mercury, resulting in greater flow resistance. They also wet glass and have strong adhesion to the tube wall, unlike mercury which easily rolls off. This leads to a significant drawback: compared to ordinary mercury thermometers, zeroing them after or during temperature measurement is extremely difficult, requiring manual shaking hundreds of times. Even with auxiliary equipment, which is used in most current testing devices (most of which are mercury thermometers), the power is insufficient for gallium indium tin thermometers. Summary of the Invention

[0004] The problem this invention aims to solve is that manually zeroing the temperature of gallium indium tin oxide (GaInT) detectors is extremely difficult when testing whether the temperature measurement is qualified.

[0005] To solve the above technical problems, the technical solution of the present invention is: a rapid testing device for finished gallium indium tin thermometers, including a small control console, on which a motor and a lifting mechanism are provided. A connecting column is fixedly provided at the bottom of the motor. A slot is opened inside the connecting column. An electric cylinder is provided inside the slot. A connecting block is provided at the bottom of the electric cylinder. The electric cylinder can drive the connecting block to move up and down. A movable platform is provided on one side of the lifting mechanism. A centrifugal structure is provided at the bottom of the connecting column. The centrifugal structure includes a centrifugal disc, the top of which is fixedly connected to the bottom of a connecting column. Several connecting parts are fixedly arranged at equal intervals around the centrifugal disc. A movable arm is rotatably arranged on one side of each connecting part, and a telescopic rod is rotatably arranged at the bottom of the movable arm. A return spring is arranged inside the telescopic rod, and the other side of the telescopic rod is fixedly connected to a connecting block.

[0006] Preferably, a placement tube is fixedly provided at the top of the movable arm, the top of the placement tube has a cavity extending into the interior, and a soft pad is fixedly provided on one side of the inner wall of the placement tube.

[0007] Preferably, a screw is inserted through the other side of the placement cylinder, a ring is fixedly provided on one side of the screw, and a clamping block is rotatably provided on the other side of the screw.

[0008] Preferably, the bottom of the centrifuge disc is provided with a control structure, the control structure including a rotating seat, and the bottom of the rotating seat is fixedly provided with a housing.

[0009] Preferably, rotating rods are equidistantly arranged around the perimeter of the outer casing, and a hook is fixedly provided on one side of each rotating rod.

[0010] Preferably, the other side of the rotating rod passes through the housing and extends into the interior of the housing, and a driven wheel is provided on the other side of the rotating rod.

[0011] Preferably, a handle is slidably disposed on the bottom of the housing, and a control spring is fixedly disposed on the bottom of the handle, the bottom of the control spring being fixedly connected to the top of the housing.

[0012] Preferably, the bottom of the handle is fixedly provided with a drive wheel and a driven wheel that are compatible, and several locking blocks are fixedly provided on the bottom of all four sides of the handle. The top of the outer shell is provided with a locking groove that is compatible with the locking blocks.

[0013] Preferably, a temperature measuring barrel is provided on one side of the active platform, the inside of the temperature measuring barrel is provided with a buffer layer, and a heating coil is provided at the bottom of the inner wall of the temperature measuring barrel.

[0014] Preferably, a support rod is fixedly installed on one side of the temperature measuring barrel, a sliding groove is opened on the front of the support rod, an adjusting block is slidably installed inside the sliding groove, and an observation ring is fixedly installed on the front of the adjusting block.

[0015] Compared with the prior art, the technical solution of the present invention has the following advantages: (1) The small control console is equipped with a centrifugal structure that can accommodate multiple GaInT thermometers at once. The centrifugal structure has two modes: a detection mode to check the accuracy of the temperature and a centrifugal swishing mode to zero the GaInT thermometer before detection. In the centrifugal swishing mode, the orientation of the placement cylinder can be controlled by an electric cylinder. When the placement cylinder opens like a petal, the distance between the GaInT thermometer and the center area can be increased, so that the centrifugal force is greater during high-speed rotation, making the zeroing speed faster. In addition, the placement cylinder is equipped with anti-slip pads and clamping blocks, which can effectively provide a firm gripping force and stability to prevent slippage. When the thermometer rotates, it falls out. After it returns to zero, the electric cylinder returns to its original position, allowing the temperature measuring barrel to move upwards for the next temperature measurement. This makes the measurement faster and more convenient. The temperature measuring barrel is also equipped with an observation ring, which can be adjusted in height according to the different models of the GaInT thermometer. For example, if the temperature of the measuring barrel is 40 degrees Celsius, the height of the observation ring can be moved to the same position as the 40-degree Celsius temperature of the GaInT thermometer. After the measurement, whether the temperature of the GaInT thermometer is higher or lower than this temperature can be immediately identified by the workers. This further improves the detection efficiency. (2) The centrifugal structure is also equipped with an auxiliary control structure. The function of the control structure is that when workers are testing the GaInT thermometers, they may need to fix many of them. It is troublesome to rotate and tighten them one by one by hand. At this time, the control structure can be used to control the tightness of several placement cylinders synchronously. During control, workers can also control two different tasks through the handle. One is to fix and release the hook, and the other is to drive the screw inside the placement cylinder to rotate synchronously. In this way, when workers are fixing several thermometers, they can hang the hook on the ring and rotate synchronously to control multiple GaInT thermometers to clamp at the same time (in this case, there will be auxiliary tools such as GaInT thermometer placement trays, which can lift more thermometers at the same time without manual placement). The operation is more efficient. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a front view schematic diagram of the overall structure of the present invention; Figure 3 This is a bottom view of the overall structure of the present invention; Figure 4 This is a schematic diagram of the centrifugal structure of the present invention. Figure 5 This is a bottom view of the centrifuge disc structure of the present invention; Figure 6 This is a schematic diagram of the centrifugal structure of the present invention in its open position; Figure 7 This is a schematic diagram of the placement cylinder structure of the present invention; Figure 8 This is a schematic diagram of the control structure of the present invention; Figure 9 This is a schematic diagram of the internal structure of the connecting column of the present invention; Figure 10 This is a schematic diagram of the rotating seat structure of the present invention; Figure 11 This is a schematic diagram of the internal structure of the outer shell of the present invention; Figure 12 This is a schematic diagram of the clamping block structure of the present invention; Figure 13 This is a schematic diagram of the cushion structure of the present invention; Figure 14 This is a schematic diagram of the temperature measuring barrel structure of the present invention.

[0017] In the diagram: 1. Small control console; 2. Connecting column; 3. Centrifuge structure; 301. Movable arm; 302. Centrifuge disc; 303. Ring; 304. Placement cylinder; 305. Connector; 306. Telescopic rod; 307. Screw; 308. Clamping block; 309. Soft pad; 310. Return spring; 4. Observation ring; 5. Heating coil; 6. Temperature measuring barrel; 7. Movable platform; 8. Control structure; 801. Outer shell; 802. Handle; 803. Rotating seat; 804. Control spring; 805. Drive wheel; 806. Rotating rod; 807. Locking block; 808. Driven wheel; 809. Hook; 9. Connecting block; 10. Electric cylinder; 11. Adjusting block. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this disclosure. All other embodiments obtained by those skilled in the art based on the described embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.

[0019] Unless otherwise defined, the technical or scientific terms used in this disclosure shall have the ordinary meaning understood by one of ordinary skill in the art to which this disclosure pertains. The terms "comprising" or "including," and similar terms used in this disclosure, mean that an element or object preceding the term encompasses the elements or objects listed following the term and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; these relative positional relationships may change accordingly when the absolute position of the described objects changes.

[0020] like Figures 1 to 14 As shown, the present invention provides a rapid testing device for finished gallium indium tin thermometers, including a small control console 1, on which a motor and a lift are provided. A connecting column 2 is fixedly provided at the bottom of the motor. A slot is opened inside the connecting column 2. An electric cylinder 10 is provided inside the slot. A connecting block 9 is provided at the bottom of the electric cylinder 10. The electric cylinder 10 can drive the connecting block 9 to move up and down. A movable platform 7 is provided on one side of the lift. A centrifugal structure 3 is provided at the bottom of the connecting column 2. The centrifugal structure 3 includes a centrifugal disc 302. The top of the centrifugal disc 302 is fixedly connected to the bottom of the connecting column 2. Several connecting parts 305 are fixedly arranged at equal intervals around the centrifugal disc 302. A movable arm 301 is rotatably arranged on one side of the connecting part 305. A telescopic rod 306 is rotatably arranged at the bottom of the movable arm 301. A return spring 310 is arranged inside the telescopic rod 306. The other side of the telescopic rod 306 is fixedly connected to the connecting block 9.

[0021] A placement cylinder 304 is fixedly installed on the top of the movable arm 301. The top of the placement cylinder 304 has a cavity extending into the interior. A soft pad 309 is fixedly installed on one side of the inner wall of the placement cylinder 304.

[0022] A screw 307 passes through the other side of the placement cylinder 304. A ring 303 is fixedly installed on one side of the screw 307, and a clamping block 308 is rotatably installed on the other side of the screw 307.

[0023] A control structure 8 is provided at the bottom of the centrifuge disc 302. The control structure 8 includes a rotating seat 803, and a housing 801 is fixedly provided at the bottom of the rotating seat 803.

[0024] Rotating rods 806 are equidistantly mounted around the perimeter of the outer casing 801, and hooks 809 are fixedly mounted on one side of the rotating rods 806.

[0025] The other side of the rotating rod 806 passes through the housing 801 and extends into the interior of the housing 801, and a driven wheel 808 is provided on the other side of the rotating rod 806.

[0026] A handle 802 is slidably mounted on the bottom of the outer casing 801, and a control spring 804 is fixedly mounted on the bottom of the handle 802. The bottom of the control spring 804 is fixedly connected to the top of the outer casing 801.

[0027] The bottom of the handle 802 is fixedly provided with a drive wheel 805 and a driven wheel 808 that are compatible. Several locking blocks 807 are fixedly provided on the bottom of the handle 802. The top of the outer shell 801 is provided with a locking groove that is compatible with the locking blocks 807.

[0028] A temperature measuring barrel 6 is installed on one side of the activity platform 7. The inside of the temperature measuring barrel 6 is equipped with a buffer layer, and a heating coil 5 is installed at the bottom of the inner wall of the temperature measuring barrel 6.

[0029] A support rod is fixedly installed on one side of the temperature measuring barrel 6. A sliding groove is opened on the front of the support rod. An adjusting block 11 is slidably installed inside the sliding groove. An observation ring 4 is fixedly installed on the front of the adjusting block 11.

[0030] The working principle and usage process of this invention are as follows: When using the device, the user first holds the hollow gallium indium tin thermometer tray with one hand, aligns several gallium indium tin thermometers with the placement cylinder 304, and then grasps the handle 802 and rotates it. Under pressure, the handle 802, through the engagement of the locking block 807 and the outer shell 801, causes the entire outer shell 801 to rotate around the rotating base 803 at a certain angle. The outer shell 801 then moves the rotating rod 806, and the hook 809 on one side of the rotating rod 806 hooks onto the ring 303. After hooking, the user pushes the handle 802 upwards, which stretches the control spring 804 and drives the power wheel 805 upwards, engaging with the driven wheel 808 on one side of the rotating rod 806. After engagement, the rotation... The handle 802 is activated. The locking block 807 at the bottom of the handle 802 has a limited length. When the handle 802 is pushed upwards, the locking block 807 enters the outer casing 801, leaving only the rod spinning freely where it was originally engaged. At this point, the drive wheel 808 controls several driven wheels 808 to rotate. The driven wheels 808 control the rotating rod 806 to rotate. The rotating rod 806 drives the ring 303 to rotate via the hook 809. The ring 303 controls the screw 307 to rotate and moves the clamping block 308 to one side until the clamping block 308 and the soft pad 309 cooperate to firmly clamp and fix the GaInTNT thermometer. After fixing, release the handle 802 and rotate it back to the initial position so that the hook 809 disengages from the ring 303. (The helical depth of the screw 307 is...) (This is pre-calculated, so there won't be a situation where hook 809 cannot detach from ring 303). Once the rotating rod 806 returns to its original position, the electric cylinder 10 can be activated. The electric cylinder 10 will drive the connecting block 9 to move downwards, and the connecting block 9 will drive the telescopic rod 306 to move upwards. At this time, the movable arm 301, which is under tension, will rotate outwards around the point of rotational connection with the connecting piece 305. As the connecting block 9 continues to move upwards, the telescopic rod 306 will gradually retract until the placement cylinder 304 on the entire centrifugal disc 302 is in an outward-opening state. Finally, the motor on the small control console 1 can be activated to control the rotation of the connecting column 2, which will drive the gallium indium tin thermometer to rotate. At this time, a large centrifugal force will be generated at the center of the gallium indium tin thermometer, causing the gallium indium tin thermometer inside to rotate. The tin thermometer moves back to the zero point. Then, the user follows the above steps to turn off the electric cylinder 10, causing the open placement cylinder 304 to return to the closed state. Next, the temperature measuring cylinder 6, with the heating mode activated, moves upwards, allowing several gallium indium tin (GaInT) thermometers to enter the cylinder. The heating coil 5 inside the temperature measuring cylinder 6 generates a uniform temperature, causing the several GaInT thermometers to rise and change simultaneously. The temperature measuring cylinder 6 is equipped with an observation ring 4, which can be freely adjusted in size according to the different sizes of the GaInT thermometers being tested. After adjustment, when the temperature of the GaInT thermometer being tested rises to a designated area (e.g., the temperature of the heating coil 5 is 40°C), the GaInT thermometer should remain stationary at the 40°C mark.At this point, adjust the height of observation ring 4 to be level with 40°. This allows you to quickly identify which GaInT thermometers have temperature discrepancies, enabling you to quickly pick out defective and substandard thermometers. Removing them after testing is also convenient. Loosen screw 307 again as described above, allowing the GaInT thermometers to fall into the temperature measuring container 6. Then, manually collect them and place them properly (the temperature measuring container 6 has a buffer layer, so there's no need to worry about the GaInT thermometers breaking upon falling, and the drop height is not very high).

[0031] The above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the present invention. The scope of protection of the present invention is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to the present invention within its spirit and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of the present invention.

Claims

1. A kind of gallium indium tin body temperature gauge finished product rapid detection device, including small control console (1), it is characterized in that: The small control console (1) is equipped with a motor and a lift. The bottom of the motor is fixedly provided with a connecting column (2). The inside of the connecting column (2) is provided with a slot. An electric cylinder (10) is provided inside the slot. The bottom of the electric cylinder (10) is provided with a connecting block (9). The electric cylinder (10) can drive the connecting block (9) to move up and down. A movable platform (7) is provided on one side of the lift. A centrifugal structure (3) is provided at the bottom of the connecting column (2). The centrifugal structure (3) includes a centrifugal disc (302), the top of which is fixedly connected to the bottom of the connecting column (2). Several connecting parts (305) are fixedly arranged at equal intervals around the centrifugal disc (302). A movable arm (301) is rotatably arranged on one side of the connecting part (305), and a telescopic rod (306) is rotatably arranged at the bottom of the movable arm (301). A return spring (310) is arranged inside the telescopic rod (306), and the other side of the telescopic rod (306) is fixedly connected to the connecting block (9).

2. The device according to claim 1, characterized in that: The top of the movable arm (301) is fixedly provided with a placement tube (304), the top of the placement tube (304) is provided with a cavity extending into the interior, and a soft pad (309) is fixedly provided on one side of the inner wall of the placement tube (304).

3. The device according to claim 2, characterized in that: A screw (307) passes through the other side of the placement cylinder (304). A ring (303) is fixedly provided on one side of the screw (307), and a clamping block (308) is rotatably provided on the other side of the screw (307).

4. The device according to claim 1, characterized in that: The bottom of the centrifuge disc (302) is provided with a control structure (8), the control structure (8) includes a rotating seat (803), and the bottom of the rotating seat (803) is fixedly provided with a shell (801).

5. The device according to claim 4, characterized in that: Rotating rods (806) are equidistantly arranged around the outer shell (801), and a hook (809) is fixedly arranged on one side of the rotating rods (806).

6. The device according to claim 5, characterized in that: The other side of the rotating rod (806) passes through the housing (801) and extends into the interior of the housing (801), and a driven wheel (808) is provided on the other side of the rotating rod (806).

7. The device according to claim 4, characterized in that: A handle (802) is slidably disposed on the bottom of the outer casing (801), and a control spring (804) is fixedly disposed on the bottom of the handle (802). The bottom of the control spring (804) is fixedly connected to the top of the outer casing (801).

8. The device according to claim 7, characterized in that: The bottom of the handle (802) is fixedly provided with a drive wheel (805) and a driven wheel (808) that are adapted to each other. Several locking blocks (807) are fixedly provided on the bottom of the handle (802) around its perimeter. The top of the outer shell (801) is provided with a locking groove that is adapted to the locking block (807).

9. The device according to claim 1, characterized in that: A temperature measuring barrel (6) is provided on one side of the active platform (7). A buffer layer is provided inside the temperature measuring barrel (6), and a heating coil (5) is provided at the bottom of the inner wall of the temperature measuring barrel (6).

10. The device according to claim 9, wherein the device is characterized by: A support rod is fixedly installed on one side of the temperature measuring barrel (6). A sliding groove is opened on the front of the support rod. An adjusting block (11) is slidably installed inside the sliding groove. An observation ring (4) is fixedly installed on the front of the adjusting block (11).

Citation Information

Patent Citations

  • Thermometer detection device

    CN108548618A