Hot water temperature sensor convenient to install

Abstract

The utility model provides a hot water temperature sensor convenient to install, which relates to the technical field of temperature sensors and comprises a connecting plate, a display screen is installed on one side of the connecting plate, and a movable door is installed on one side of the connecting plate through a hinge. The connecting plate is held by hand, then the hollow rod is inserted into the water tank through the inspection opening, the connecting rod is clamped on the inner side of the inspection opening to be fixed, meanwhile, the temperature sensing probe transmits the detected temperature to the display screen to be displayed, and in the temperature detection process, the rotating disc can be reversely rotated, so that the temperature can be accurately detected. The gear and the gear plate are in meshed connection to drive the adjusting column to move outwards, the adjusting column extends outwards, the sliding rod slides towards the rear end of the sliding groove, the temperature sensing probe moves downwards to sink into the water tank due to the weight of the weight bearing block, and the descending depth of the temperature sensing probe is controlled by rotating the rotating disc with different turns according to needs. The temperature in the water tank is recorded by reading the temperatures of different depths and averaging, and the detection error is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature sensors, in particular to a hot water temperature sensor which is convenient to install. Background Art

[0002] During the use of the constant temperature water tank, an inspection port is set on the side of the water tank. The inspection port is usually not used to connect pipes, but the inspection port is small. When the equipment is used for a long time, the temperature sensor in the water tank will cause inaccurate temperature display due to scale adhesion. The staff is required to check the temperature in the water tank to prevent the temperature in the water tank from being too high or too low to affect the use, so as to facilitate timely cleaning.

[0003] In the prior art, a thermometer is usually used to determine the water temperature, which requires the worker to hold it and wait for the temperature measurement to be completed. It is not convenient to install and fix, which brings inconvenience to the measurement work. On the other hand, the thermometer is often a straight cylinder and can only detect the temperature of the water surface at the inspection port or in the water tank, with a large error.

[0004] Therefore, a hot water temperature sensor which is easy to install is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hot water temperature sensor that is easy to install, comprising: a connecting plate, a display screen is installed on one side of the connecting plate, a movable door is installed on one side of the connecting plate through a hinge, two fixed plates 1 are installed on the other side of the connecting plate, a rotating shaft 1 is installed between the opposite sides of the two fixed plates 1 through a bearing, an adjusting mechanism 1 is sleeved on the surface of the rotating shaft 1, an adjusting mechanism 2 is installed on the other end of the adjusting mechanism 1, a hollow rod is installed on the bottom end of the adjusting mechanism 2, a weight block is sleeved on the surface of the hollow rod, and a temperature sensing probe is connected to the bottom end of the hollow rod.

[0007] As a preferred embodiment, the adjustment mechanism 1 includes a connecting rod, which is sleeved on the surface of the rotating shaft 1, and a movable groove is opened inside the connecting rod, a gear plate groove is opened at the bottom end of the movable groove, and a gear groove is opened at the bottom end of the gear plate groove, and the movable groove, the gear plate groove and the gear groove are interconnected.

[0008] As a preferred embodiment, the other end of the connecting rod is connected to a connecting block, and the other end of the connecting block is connected to a clamping block. A soft rubber gasket is sleeved on the surface of the clamping block. An adjusting column is movably installed inside the movable groove, and a wiring groove is provided inside the adjusting column. The adjusting column movably passes through the interior of the connecting block and the clamping block.

[0009] As a preferred embodiment, a rotating shaft 2 is embedded on one side of the connecting rod through a bearing, one end of the rotating shaft 2 is connected to a turntable, the other end of the rotating shaft 2 is connected to a gear, the gear moves inside a gear groove, the surface of the adjusting column is connected to a gear plate, the gear plate moves inside the gear plate groove, and the gear is meshingly connected with the gear plate.

[0010] As a preferred embodiment, the adjustment mechanism 2 includes a rotating shaft 3, the rotating shaft 3 is embedded in the adjusting column, both ends of the rotating shaft 3 are connected to movable plates through bearings, and one side of the two movable plates is provided with a sliding groove.

[0011] As a preferred embodiment, a sliding rod is movably installed inside the two sliding grooves, the other ends of the two sliding rods are connected to a fixed plate 2, the other ends of the two fixed plates 2 are connected to the surface of the block, a fixed rod is connected between the opposite sides of the two movable plates, and the hollow rod is sleeved on the surface of the fixed rod.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. When the utility model is used, first rotate the turntable, and the rotating shaft rotates. The gear and the gear plate are meshed and connected to drive the adjusting column to move inward. The adjusting column contracts, and the sliding rod slides to the front end of the slide slot. The fixed rod drives the hollow rod to tilt upward. When the adjusting column contracts to the maximum limit, the sliding rod slides to the outermost end of the slide slot. At this time, the hollow rod and the adjusting column are kept in a straight line. At this time, hold the connecting plate, and then insert the hollow rod into the water tank through the inspection port. Fix the connecting rod by clamping it on the inside of the inspection port. At the same time, the temperature sensing probe transmits the detected temperature to the display screen for display. Through such a setting, the temperature sensor is installed and fixed on the inside of the inspection port, and the temperature can be read.

[0014] 2. In the process of detecting temperature, the utility model can rotate the turntable in the opposite direction, the second shaft rotates, and the adjusting column is driven to move outward through the meshing connection of the gear and the gear plate. The adjusting column extends outward, and the slide bar slides to the rear end of the slide slot. The temperature sensing probe moves downward due to the weight of the weight block and sinks into the water tank. The depth of the temperature sensing probe is controlled by rotating the turntable for different numbers of circles as required, and then the temperature is read. When the adjusting column is extended to the maximum limit, the hollow rod is perpendicular to the adjusting column, and the temperature sensing probe descends to the deepest point detected by the sensor. After the measurement is completed, the above operation is repeated to adjust the hollow rod and the adjusting column to be in a straight line and then pulled out. Through such a setting, the average value is taken by reading the temperatures at different depths, the temperature in the water tank is recorded, and the detection error is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1A front view of a hot water temperature sensor that is easy to install provided by the utility model;

[0016] Figure 2 A side view of a hot water temperature sensor that is easy to install provided by the utility model;

[0017] Figure 3 A schematic diagram of an adjustment mechanism of a hot water temperature sensor that is convenient to install provided by the utility model;

[0018] Figure 4 The present invention is a schematic diagram of a second adjustment mechanism of a hot water temperature sensor that is easy to install.

[0019] Legend:

[0020] 1. Connecting plate; 2. Display screen; 3. Movable door; 4. Fixed plate 1; 5. Rotating shaft 1; 6. Adjusting mechanism 1; 601. Connecting rod; 602. Movable slot; 603. Gear plate slot; 604. Gear slot; 605. Connecting block; 606. Block; 6061. Soft rubber gasket; 607. Adjusting column; 608. Wiring slot; 609. Rotating shaft 2; 610. Turntable; 611. Gear; 612. Gear plate; 7. Adjusting mechanism 2; 701. Rotating shaft 3; 702. Movable plate; 703. Slide slot; 704. Slide rod; 705. Fixed plate 2; 706. Fixed rod; 8. Hollow rod; 9. Weight block; 10. Temperature sensing probe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: a hot water temperature sensor that is easy to install, comprising: a connecting plate 1, a display screen 2 is installed on one side of the connecting plate 1, a movable door 3 is installed on one side of the connecting plate 1 through a hinge, two fixed plates 4 are installed on the other side of the connecting plate 1, a rotating shaft 5 is installed between the opposite sides of the two fixed plates 4 through a bearing, an adjusting mechanism 6 is sleeved on the surface of the rotating shaft 5, an adjusting mechanism 2 7 is installed on the other end of the adjusting mechanism 6, a hollow rod 8 is installed on the bottom end of the adjusting mechanism 2 7, a weight block 9 is sleeved on the surface of the hollow rod 8, and a temperature sensing probe 10 is connected to the bottom end of the hollow rod 8.

[0023] Specifically: a battery slot is provided below the display screen 2, a movable door 3 opens and closes the battery slot, the display screen 2 displays the temperature data transmitted by the temperature sensing probe 10, the adjusting mechanism 1 6 cooperates with the adjusting mechanism 2 7 to raise and lower the end of the hollow rod 8, and the weight block 9 facilitates the temperature sensing probe 10 to fall to the bottom of the water.

[0024] In one embodiment, the adjustment mechanism 6 includes a connecting rod 601, which is sleeved on the surface of the rotating shaft 5. A movable groove 602 is opened inside the connecting rod 601, a gear plate groove 603 is opened at the bottom end of the movable groove 602, and a gear groove 604 is opened at the bottom end of the gear plate groove 603. The movable groove 602, the gear plate groove 603, and the gear groove 604 are interconnected.

[0025] Specifically, the movable groove 602 , the gear plate groove 603 , and the gear groove 604 are used as movable spaces for the adjusting column 607 , the gear plate 612 , and the gear 611 , respectively.

[0026] In one embodiment, the other end of the connecting rod 601 is connected to a connecting block 605, and the other end of the connecting block 605 is connected to a clamping block 606. A soft rubber gasket 6061 is provided on the surface of the clamping block 606. An adjusting column 607 is movably installed inside the movable groove 602. A wiring groove 608 is provided inside the adjusting column 607. The adjusting column 607 movably passes through the interior of the connecting block 605 and the clamping block 606.

[0027] Specifically: the clamping block 606 is inserted into the water outlet for fixation, and the wiring slot 608 is used for the internal line to pass through.

[0028] In one embodiment, a second rotating shaft 609 is embedded in one side of the connecting rod 601 through a bearing, one end of the second rotating shaft 609 is connected to a turntable 610, and the other end of the second rotating shaft 609 is connected to a gear 611, which moves inside the gear slot 604, and the surface of the adjusting column 607 is connected to a gear plate 612, which moves inside the gear plate slot 603, and the gear 611 is meshed and connected with the gear plate 612.

[0029] Specifically: the turntable 610 facilitates the rotation of the second rotating shaft 609 to adjust the telescopic adjustment of the adjusting column 607. The turntable 610 is rotated, and the adjusting column 607 is adjusted by the meshing connection between the gear 611 and the gear plate 612. The length of the gear plate 612 is the telescopic length of the adjusting column 607, and there are no gear grooves at both ends of the gear plate 612 to prevent the gear 611 from detaching from the gear plate 612.

[0030] In one embodiment, the adjustment mechanism 2 7 includes a rotating shaft 3 701 , which is embedded in the adjustment column 607 , and both ends of the rotating shaft 3 701 are connected to movable plates 702 through bearings, and a slide groove 703 is provided on one side of the two movable plates 702 .

[0031] Specifically: the slide groove 703 provides a movable space for the slide rod 704 .

[0032] In one embodiment, a sliding rod 704 is movably installed inside the two sliding grooves 703, the other ends of the two sliding rods 704 are connected to a fixed plate 2 705, the other ends of the two fixed plates 2 705 are connected to the surface of the block 606, a fixed rod 706 is connected between the opposite sides of the two movable plates 702, and the hollow rod 8 is sleeved on the surface of the fixed rod 706.

[0033] Specifically, when the adjusting column 607 contracts, the sliding rod 704 slides toward the front end of the sliding groove 703, and the fixing rod 706 drives the hollow rod 8 to tilt upward.

[0034] Working principle: when in use, first rotate the turntable 610, the rotating shaft 609 rotates, and the gear 611 is meshed with the gear plate 612 to drive the adjusting column 607 to move inward, the adjusting column 607 contracts, and the sliding rod 704 slides to the front end of the slide groove 703, and the fixing rod 706 drives the hollow rod 8 to tilt upward. When the adjusting column 607 contracts to the maximum limit, the sliding rod 704 slides to the outermost end of the slide groove 703. At this time, the hollow rod 8 and the adjusting column 607 remain in a straight line. At this time, hold the connecting plate 1, and then insert the hollow rod 8 into the water tank through the inspection port, and fix it by clamping the connecting rod 601 on the inside of the inspection port. At the same time, the temperature sensing probe 10 transmits the detected temperature to the display screen 2 for display. Through such a setting, the temperature sensor is installed and fixed on the inside of the inspection port, and the temperature is read. When detecting the temperature During the process of adjusting the temperature, the turntable 610 can be rotated in the opposite direction, and the shaft 609 can be rotated. The gear 611 is meshed with the gear plate 612 to drive the adjusting column 607 to move outward, and the adjusting column 607 extends outward. The slide bar 704 slides to the rear end of the slide groove 703, and the temperature sensing probe 10 moves downward due to the weight of the weight block 9 and sinks into the water tank. The turntable 610 can be rotated for different numbers of times to control the depth of the temperature sensing probe 10, and then wait for the temperature to be read. When the adjusting column 607 is extended to the maximum limit, the hollow rod 8 is perpendicular to the adjusting column 607, and the temperature sensing probe 10 descends to the deepest point detected by the sensor. After the measurement is completed, the above operation is repeated to adjust the hollow rod 8 and the adjusting column 607 to be in a straight line and then pulled out. Through such a setting, the average value is taken by reading the temperatures at different depths, the temperature in the water tank is recorded, and the detection error is reduced.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A hot water temperature sensor that is easy to install, characterized in that: include: A connecting plate (1), a display screen (2) is installed on one side of the connecting plate (1), a movable door (3) is installed on one side of the connecting plate (1) via a hinge, two fixed plates (4) are installed on the other side of the connecting plate (1), a rotating shaft (5) is installed between the opposite sides of the two fixed plates (4) via a bearing, an adjusting mechanism (6) is sleeved on the surface of the rotating shaft (5), an adjusting mechanism (7) is installed on the other end of the adjusting mechanism (6), a hollow rod (8) is installed on the bottom end of the adjusting mechanism (7), a weight block (9) is sleeved on the surface of the hollow rod (8), and a temperature sensing probe (10) is connected to the bottom end of the hollow rod (8).

2. A hot water temperature sensor that is easy to install according to claim 1, characterized in that: The adjustment mechanism (6) comprises a connecting rod (601), wherein the connecting rod (601) is sleeved on the surface of the rotating shaft (5), wherein a movable groove (602) is provided inside the connecting rod (601), wherein a gear plate groove (603) is provided at the bottom end of the movable groove (602), wherein a gear groove (604) is provided at the bottom end of the gear plate groove (603), and wherein the movable groove (602), the gear plate groove (603) and the gear groove (604) are interconnected.

3. A hot water temperature sensor that is easy to install according to claim 2, characterized in that: The other end of the connecting rod (601) is connected to a connecting block (605), and the other end of the connecting block (605) is connected to a clamping block (606). A soft rubber gasket (6061) is sleeved on the surface of the clamping block (606). An adjusting column (607) is movably installed inside the movable groove (602), and a wiring groove (608) is provided inside the adjusting column (607). The adjusting column (607) movably runs through the inside of the connecting block (605) and the clamping block (606).

4. A hot water temperature sensor that is easy to install according to claim 3, characterized in that: A second rotating shaft (609) is embedded in one side of the connecting rod (601) through a bearing, one end of the second rotating shaft (609) is connected to a rotating disk (610), and the other end of the second rotating shaft (609) is connected to a gear (611), and the gear (611) moves inside the gear groove (604). The surface of the adjusting column (607) is connected to a gear plate (612), and the gear plate (612) moves inside the gear plate groove (603), and the gear (611) is meshed and connected with the gear plate (612).

5. The hot water temperature sensor that is easy to install according to claim 1, characterized in that: The second adjustment mechanism (7) includes a third rotating shaft (701), which is embedded in the adjustment column (607). Both ends of the third rotating shaft (701) are connected to movable plates (702) through bearings, and one side of the two movable plates (702) is provided with a sliding groove (703).

6. The hot water temperature sensor that is easy to install according to claim 5, characterized in that: A sliding rod (704) is movably installed inside the two sliding grooves (703), and the other ends of the two sliding rods (704) are connected to a second fixed plate (705), and the other ends of the two second fixed plates (705) are connected to the surface of the block (606). A fixed rod (706) is connected between the opposite sides of the two movable plates (702), and the hollow rod (8) is sleeved on the surface of the fixed rod (706).

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