Self-generating protection type high-sealing temperature sensor

Abstract

The utility model relates to a self-generating protective high-sealing temperature sensor, which comprises a main body, a detection part and a wire harness part, the detection part is electrically connected with the wire harness part, the detection part is connected with the main body, the main body is provided with an inner cavity, a driven part and a cleaning part are arranged outside the main body, and a generating part and a power part are arranged in the inner cavity; an upper limiting part and a lower limiting part are arranged on the main body, the driven part is located between the upper limiting part and the lower limiting part, and the driven part is movably connected with the main body; the cleaning part and the power part are on the same straight line, and the cleaning part is in contact with the detection part; the power generation component comprises a rack, a gear, a mounting plate and a power generation part; and the rack and the driven part move synchronously, and the rack is separated from the main body. The utility model provides the self-generating protection type high-sealing temperature sensor, the accuracy of the temperature sensor is improved, the service life of the temperature sensor is prolonged, and the quality of the temperature sensor is improved.

Description

Technical Field

[0001] The utility model relates to the field of temperature sensors, in particular to a self-generating protective high-sealing temperature sensor. Background Art

[0002] A temperature sensor is a sensor used to detect temperature. The temperature of a liquid is usually detected by a temperature sensor. Since the liquid usually contains various impurities, various impurities will adhere to the surface of the detection part of the temperature sensor during use.

[0003] Because the detection part of the temperature sensor is attached with impurities, the accuracy of the temperature sensor detection is poor. At the same time, because the impurities contain various acids, alkalis and other corrosive substances, the detection part corrodes quickly, reducing the service life of the temperature sensor. Now there is an urgent need to solve these problems. Utility Model Content

[0004] The purpose of the utility model is to provide a self-generating protective high-sealing temperature sensor to solve the above problems.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A self-generating protective high-sealing temperature sensor, comprising a main body, a detection part and a harness part, wherein the detection part is electrically connected to the harness part, the detection part is connected to the main body, an inner cavity is provided on the main body, a driven part and a cleaning part are provided outside the main body, and a power generation part and a power part are provided in the inner cavity;

[0007] The main body is provided with an upper limit portion and a lower limit portion, the driven portion is located between the upper limit portion and the lower limit portion, and the driven portion is movably connected to the main body;

[0008] The cleaning component and the power component are in a straight line, and the cleaning component is in contact with the detection part;

[0009] The power generation component comprises a rack, a gear, a mounting plate and a power generation member; the rack moves synchronously with the driven part, and the rack is separated from the main body.

[0010] Furthermore, the rack is meshed with the gear, the gear is connected to the mounting plate via a connecting shaft, and the power generating element is connected to the connecting shaft via a coupling.

[0011] Furthermore, the rack is separated from the side wall of the inner cavity, the gear is connected to the rotating shaft of the power generation component through a connecting shaft and a coupling, and the mounting plate is connected to the bottom of the inner cavity.

[0012] Furthermore, the bottom of the rack and the driven part are on the same plane, and the power generating element is specifically a DC generator.

[0013] Furthermore, the rack is made of iron, and the power generating element is electrically connected to the power element.

[0014] Furthermore, a magnet is arranged inside the driven part, the driven part is separated from the main body, and the upper limit part and the lower limit part are both fixedly connected to the main body.

[0015] Furthermore, the interior of the driven part is specifically a strong magnet, and the cross-sections of the upper limit part and the lower limit part are both circular ring-shaped.

[0016] Furthermore, the cross section of the driven portion is specifically in the shape of a circular ring, and there is only one upper limit portion and one lower limit portion.

[0017] Furthermore, the power part is a magnet, the cleaning component includes a guide, a moving disk and a cleaning part, the moving disk is movably connected to the main body through the guide, the moving disk is made of metal, the cleaning part is in contact with the detection part, and the cleaning part is fixedly connected to the moving disk.

[0018] Furthermore, the power part is specifically an electromagnet, the material of the moving disk is specifically iron, and the material of the cleaning part is specifically pig bristles.

[0019] The beneficial effects of the utility model are: providing a self-generating protective high-sealing temperature sensor, through the mutual cooperation of the main body, the detection part, the wiring harness part, the rack, the gear, the mounting plate and the power generation component, a self-generating protective high-sealing temperature sensor is manufactured to replace the temperature sensor that cannot generate electricity by itself, so as to realize the effect of generating electricity to provide power and cleaning the detection part of the temperature sensor during the use of the temperature sensor, thereby improving the accuracy of the temperature sensor, increasing the service life of the temperature sensor and improving the quality of the temperature sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is an axonometric diagram of the overall structure of a self-generating protective high-sealing temperature sensor of the utility model.

[0021] Figure 2 This is another overall structural axonometric diagram of a self-generating protective high-sealing temperature sensor of the utility model.

[0022] Figure 3 This is a front view of the overall structure of a self-generating protective high-sealing temperature sensor of the utility model.

[0023] Figure 4 It is a partial structural axonometric diagram of a self-generating protective high-sealing temperature sensor of the utility model.

[0024] Figure 5This is another partial structural axonometric diagram of a self-generating protective high-sealing temperature sensor of the utility model.

[0025] In the figure: 1. main body; 2. inner cavity; 3. detection part; 4. wiring harness part; 5. driven part; 6. power generation part; 7. rack; 8. gear; 9. mounting plate; 10. power generation part; 11. power part; 12. cleaning part; 13. upper limit part; 14. lower limit part. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. The same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described in the accompanying drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0027] In the description of the present utility model, it is necessary to understand that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features, and in the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0028] refer to Figures 1 to 5 A self-generating protective high-sealing temperature sensor comprises a main body 1, a detection part 3 and a harness part 4, wherein the detection part 3 is electrically connected to the harness part 4 and is used to transmit the signal detected by the detection part 3 to an external control system, wherein the detection part 3 is connected to the main body 1, and an inner cavity 2 is provided on the main body 1, wherein the main body 1 is provided with a driven part 5 and a cleaning part 12 outside, and a power generation part 6 and a power part 11 are provided in the inner cavity 2 to protect the two;

[0029] The main body 1 is provided with an upper limit portion 13 and a lower limit portion 14 for limiting the limit position of the driven part 5. The driven part 5 is located between the upper limit portion 13 and the lower limit portion 14 for limiting the limit position of the driven part 5. The driven part 5 is movably connected to the main body 1 to ensure that the driven part 5 can follow the movement when the liquid level changes.

[0030] The cleaning component 12 and the power component 11 are in a straight line, so as to ensure that the power component 11 can absorb the cleaning component 12 to make it move, and the cleaning component 12 is in contact with the detection part 3, so as to ensure that the cleaning component 12 can clean the detection part 3;

[0031] The power generation component 6 includes a rack 7, a gear 8, a mounting plate 9 and a power generation component 10; the rack 7 moves synchronously with the driven part 5, the rack 7 is separated from the main body 1, and the wiring harness part 4 is electrically connected to an external control system; and is used to transmit signals.

[0032] The rack 7 is meshed with the gear 8 for transmitting power. The gear 8 is connected to the mounting plate 9 via a connecting shaft, and the power generating element 10 is connected to the connecting shaft via a coupling.

[0033] The rack 7 is separated from the side wall of the inner cavity 2, and the gear 8 is connected to the rotating shaft of the power generating element 10 through a connecting shaft and a coupling to provide power to drive the power generating element 10 to work. The mounting plate 9 is connected to the bottom of the inner cavity 2.

[0034] The bottom of the rack 7 and the driven part 5 are on the same plane to ensure that the two can move synchronously. The power generation element 10 is specifically a DC generator.

[0035] The rack 7 is made of iron to ensure that it can be attracted by the driven part 5 and move, and to ensure that the rack 7 and the power member 11 can move synchronously. The power generating member 10 is electrically connected to the power member 11 to transmit electrical energy.

[0036] The driven part 5 is provided with a magnet inside to drive the rack 7 to move. The driven part 5 is separated from the main body 1 , and the upper limit part 13 and the lower limit part 14 are both fixedly connected to the main body 1 .

[0037] The interior of the driven part 5 is specifically a strong magnet, and the cross-sections of the upper limit part 13 and the lower limit part 14 are both circular.

[0038] The cross section of the driven part 5 is specifically annular and is used to drive the rack 7 to move. The number of the upper limit part 13 and the lower limit part 14 are both only one.

[0039] The power member 11 is a magnet, and the cleaning component 12 includes a guide member, a moving disk and a cleaning portion. The moving disk is movably connected to the main body 1 through the guide member, and the moving disk is made of metal. The cleaning portion is in contact with the detection portion 3, and the cleaning portion is fixedly connected to the moving disk.

[0040] The power member 11 is specifically an electromagnet, which is used to conveniently control the operation and stop of the power member 11. The material of the moving disk is specifically iron, and the material of the cleaning part is specifically pig bristles.

[0041] The working principle of the utility model is: before starting to use a self-powered protective high-sealing temperature sensor, install the self-powered protective high-sealing temperature sensor at the use position, that is, the connecting part of the main body 1 is connected to the installation mechanism on the liquid surface, and the harness part 4 is electrically connected to the external control system; when using a self-powered protective high-sealing temperature sensor: the liquid surface will change when the liquid is subjected to force, and when the liquid surface changes, the driven part 5 will change with the liquid surface. In this process, due to the magnetic attraction between the strong magnet in the driven part 5 and one end of the rack 7, the driven part 5 It will drive the rack 7 to move synchronously. During this process, the rack 7 is meshed with the gear 8 to drive the gear 8 to rotate. The gear 8 drives the generator 10 to work through the connecting shaft and the coupling. During this process, the generator 10 transmits the generated electric energy to the power component 11, so that the power component 11 generates a magnetic attraction on the moving disk of the cleaning component 12, so that the power component 11 drives the cleaning component 12 to work. During this process, the cleaning component 12 cleans the detection part 3. When the liquid level is stable, the generator 10 no longer generates electric energy, and the cleaning component 12 is reset under the action of gravity; repeat the above steps until the work is completed.

[0042] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field of the present invention, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A self-generating protective high-sealing temperature sensor, comprising a main body (1), a detection part (3) and a wiring harness part (4), wherein the detection part (3) is electrically connected to the wiring harness part (4), the detection part (3) is connected to the main body (1), and an inner cavity (2) is provided on the main body (1), characterized in that: A driven part (5) and a cleaning part (12) are arranged outside the main body (1), and a power generation part (6) and a power part (11) are arranged inside the inner cavity (2); The main body (1) is provided with an upper limit portion (13) and a lower limit portion (14), the driven portion (5) is located between the upper limit portion (13) and the lower limit portion (14), and the driven portion (5) is movably connected to the main body (1); The cleaning component (12) and the power component (11) are in a straight line, and the cleaning component (12) is in contact with the detection part (3); The power generation component (6) comprises a rack (7), a gear (8), a mounting plate (9) and a power generation member (10); the rack (7) moves synchronously with the driven part (5), and the rack (7) is separated from the main body (1).

2. The self-generating protective high-sealing temperature sensor according to claim 1, characterized in that: The rack (7) is meshed with the gear (8), the gear (8) is connected to the mounting plate (9) via a connecting shaft, and the power generation element (10) is connected to the connecting shaft via a coupling.

3. The self-generating protective high-sealing temperature sensor according to claim 2 is characterized in that: The rack (7) is separated from the side wall of the inner cavity (2), the gear (8) is connected to the rotating shaft of the power generation element (10) through a connecting shaft and a coupling, and the mounting plate (9) is connected to the bottom of the inner cavity (2).

4. The self-generating protective high-sealing temperature sensor according to claim 3 is characterized in that: The bottom of the rack (7) and the driven part (5) are on the same plane, and the power generation component (10) is specifically a DC generator.

5. The self-generating protective high-sealing temperature sensor according to claim 4, characterized in that: The rack (7) is made of iron, and the power generating component (10) is electrically connected to the power component (11).

6. The self-generating protective high-sealing temperature sensor according to claim 1, characterized in that: A magnet is arranged inside the driven part (5), the driven part (5) is separated from the main body (1), and the upper limit part (13) and the lower limit part (14) are both fixedly connected to the main body (1).

7. The self-generating protective high-sealing temperature sensor according to claim 6, characterized in that: The interior of the driven part (5) is specifically a strong magnet, and the cross-sections of the upper limit part (13) and the lower limit part (14) are both in the shape of a circular ring.

8. The self-generating protective high-sealing temperature sensor according to claim 7, characterized in that: The cross section of the driven part (5) is specifically in the shape of a circular ring, and the number of the upper limit part (13) and the lower limit part (14) is only one.

9. The self-generating protective high-sealing temperature sensor according to claim 1, characterized in that: The power part (11) is a magnet, and the cleaning part (12) comprises a guide part, a moving disk and a cleaning part. The moving disk is movably connected to the main body (1) via the guide part, and the moving disk is made of metal. The cleaning part is in contact with the detection part (3), and the cleaning part is fixedly connected to the moving disk.

10. The self-generating protective high-sealing temperature sensor according to claim 9, characterized in that: The power part (11) is specifically an electromagnet, the material of the moving disk is specifically iron, and the material of the cleaning part is specifically pig bristles.

Images