Waterproof temperature sensor

Abstract

The utility model provides a waterproof temperature sensor comprising a waterproof housing, an opening surface of the waterproof housing is provided with a waterproof plate, the waterproof plate is connected with the waterproof housing to form a waterproof cavity, and a sensor body is installed in the waterproof cavity; the waterproof shell is provided with a waterproof clamping groove, the waterproof plate is provided with a waterproof clamping block corresponding to the waterproof clamping groove, and the waterproof clamping block is clamped in the waterproof clamping groove. And a visible window is arranged on the waterproof plate. According to the sensor, the waterproof shell is connected with the waterproof plate to form the relatively closed waterproof cavity, and the sensor body is mounted in the waterproof cavity, so that liquid is effectively prevented from permeating, the sensor body is additionally protected, and the risk that the sensor body is subjected to physical collision or other external interference is reduced. Meanwhile, the waterproof clamping blocks on the waterproof plate are clamped in the waterproof clamping grooves in the waterproof shell, a concave-convex connection structure is formed, gaps between the two groups are reduced, liquid is effectively prevented from entering the interior through the gaps, and stability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of temperature sensors, and more specifically, particularly relates to a waterproof temperature sensor. Background Art

[0002] A temperature sensor is a device used to measure ambient temperature. It can convert temperature into an electrical signal output, accurately measure temperature, and quickly sense temperature changes. It is widely used in meteorological observation and industrial production. Temperature sensors are widely used in a variety of environments. However, traditional temperature sensors can only perform a single temperature measurement and have no effective waterproof measures. When the temperature sensor is used in a humid or liquid environment, the liquid may penetrate into the sensor, which may easily cause short circuits or damage to internal components, reducing the service life of the sensor and increasing the cost of repair and replacement. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a waterproof temperature sensor to solve the technical problem in the prior art that traditional temperature sensors have no effective waterproof measures and are prone to liquid infiltration when used in a humid environment or in liquid, resulting in short circuit or damage of components.

[0004] The purpose and effect of a waterproof temperature sensor of the utility model are achieved by the following specific technical means:

[0005] A waterproof temperature sensor comprises a waterproof shell, wherein a waterproof plate is arranged on an opening surface of the waterproof shell, the waterproof plate is connected to the waterproof shell to form a waterproof cavity, and a sensor body is installed in the waterproof cavity; a waterproof card slot is opened on the waterproof shell, a waterproof card block is arranged on the waterproof plate corresponding to the waterproof card slot, and the waterproof card block is clamped in the waterproof card slot; and a visual window is arranged on the waterproof plate.

[0006] According to a preferred embodiment, fixing blocks are provided on both sides of the waterproof housing, two groups of fixing plates are provided on the waterproof plate, fixing grooves are provided on the fixing blocks corresponding to the fixing plates, and the fixing plates are clamped in the fixing grooves.

[0007] According to a preferred embodiment, the fixing block and the fixing plate are both provided with a plurality of fixing holes, fixing bolts are clamped in the fixing holes, and the waterproof plate is detachably connected to the waterproof housing.

[0008] According to a preferred embodiment, two groups of mounting plates are provided on the waterproof housing, the mounting plates are in step-like contact with the plane to form a gap, and a plurality of groups of mounting holes are provided on the mounting plates.

[0009] According to a preferred embodiment, a sensing component is provided on the top surface of the sensor body, a through groove is opened in the waterproof shell corresponding to the sensing component, and the sensing component is located in the through groove; a first waterproof component is provided above the waterproof shell, the first waterproof component is clamped in the through groove, and the sensing component is passed through the first waterproof component.

[0010] According to a preferred embodiment, a connecting wire is arranged on the back of the sensor body, a through hole is opened in the waterproof shell corresponding to the connecting wire, the connecting wire is passed through the through hole, a second waterproof component is sleeved on the connecting wire, and the second waterproof component is clamped in the through hole.

[0011] According to a preferred embodiment, a waterproof membrane is provided on the waterproof plate, and the waterproof membrane can contact with the buttons on the sensor body.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The waterproof shell is connected to the protective plate to form a waterproof cavity. The sensor body is installed in the waterproof cavity. The waterproof cavity is a relatively closed environment, which not only effectively prevents the intrusion of water, but also provides additional protection, reducing the risk of physical collision or other external interference to the sensor body. At the same time, the waterproof shell and the protective plate are detachably connected, which is also convenient for maintenance and management of the sensor, and improves its service life and reliability.

[0014] 2. A waterproof card slot is provided on the waterproof shell, and a waterproof card block is provided on the waterproof board corresponding to the waterproof card slot. The waterproof card block is provided in the waterproof card slot to form a concave-convex structure, which effectively prevents liquid from entering the interior through the tiny gap between the waterproof shell and the waterproof board. The concave-convex structure reduces the gap between the waterproof shell and the waterproof board, making it difficult for liquid to penetrate. At the same time, a mounting plate is provided on the waterproof shell, and a mounting hole is provided on the mounting plate. Bolts are passed through the mounting holes to install the entire device on a plane; the mounting plate is stepped, so that a gap is formed between the device and the plane. When rain or other liquids flow down, it can effectively prevent liquid from remaining between the plane and the device, and can ensure the smooth flow of liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model after assembly.

[0016] Figure 2 It is a schematic diagram of the structure of the utility model after being disassembled.

[0017] Figure 3 It is a schematic diagram of the structure of the waterproof housing.

[0018] Figure 4 It is a structural diagram of a waterproof board.

[0019] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0020] 11. Waterproof housing; 12. Waterproof card slot; 13. Fixing block; 14. Fixing slot; 15. Fixing hole; 16. Mounting plate; 17. Mounting hole; 18. Through slot; 19. Through hole; 21. Waterproof board; 22. Waterproof card block; 23. Visible window; 24. Fixing plate; 25. Fixing bolt; 26. Waterproof membrane; 31. Sensor body; 32. Sensing component; 33. First waterproof component; 34. Second waterproof component. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the technical solution of the present utility model, but cannot be used to limit the protection scope of the present utility model.

[0022] Example:

[0023] like Figure 1 , 2 As shown in , 4, the utility model provides a waterproof temperature sensor, including a waterproof shell 11, a waterproof plate 21 is arranged on the opening surface of the waterproof shell 11, the waterproof plate 21 is connected to the waterproof shell 11 to form a waterproof cavity, the sensor body 31 is installed in the waterproof cavity, the waterproof cavity is a relatively closed environment, which not only effectively prevents the intrusion of moisture, but also provides additional protection, reducing the risk of the sensor body being physically impacted or other external interference. In addition, a waterproof card slot 12 is also provided on the waterproof shell 11, and a waterproof card block 22 is provided on the waterproof plate 21 corresponding to the waterproof card slot 12. The waterproof card block 22 is stuck in the waterproof card slot 12 to form a concave-convex structure, which effectively prevents liquid from entering the interior through the tiny gap between the waterproof shell 11 and the waterproof plate 21. The concave-convex structure reduces the gap between the waterproof shell 11 and the waterproof plate 21, making it difficult for liquid to penetrate. In addition, a visual window 23 is also provided on the waterproof plate 21, through which the data on the sensor body 31 can be observed.

[0024] Fixed blocks 13 are provided on both sides of the waterproof housing 11, and two groups of fixed plates 24 are provided on the waterproof plate 21. Fixed grooves 14 are provided at the positions of the fixed blocks 13 corresponding to the fixed plates 24, and the fixed plates 24 are clamped in the fixed grooves 14, so that the combination of the two is tight and stable. At the same time, multiple groups of fixing holes 15 are provided on the fixed blocks 13 and the fixed plates 24, and the fixing bolts 25 are clamped in the fixing holes 15, so that the fixed blocks 13 and the fixed plates 24 are detachably connected. The detachable connection makes it easier to repair and replace the sensor body 31, and repair or replacement can be performed without complicated operations, which greatly improves the maintenance efficiency.

[0025] Two groups of mounting plates 16 are provided on the waterproof housing 11. These mounting plates 16 are in contact with the plane in a stepped form, so that a gap is formed between the plane. The stepped setting can provide better stability for the device. It can effectively disperse and withstand external pressure, making the entire device more sturdy and reliable during use. It also forms a gap between the device and the plane. When rain or other liquids flow down, it can effectively prevent liquid from remaining between the plane and the device, and ensure the smooth flow of liquid. Multiple groups of mounting holes 17 are opened on the mounting plate 16. The mounting holes 17 make the installation of the device easier and more flexible. The appropriate installation method and position can be selected according to the specific situation, thereby improving the applicability of the device. Multiple groups of mounting holes 17 also provide convenience for subsequent maintenance and repair work. When it is necessary to inspect or replace parts, the operator can operate more easily.

[0026] like Figure 2 , 3 As shown, the top surface of the sensor body 31 is provided with a sensing component 32, and the sensor body 31 measures the external temperature through the sensing component 32. The waterproof housing 11 is provided with a through groove 18 at a corresponding position, so that the sensing component 32 is located in the through groove 18. A first waterproof component 33 is also provided above the waterproof housing 11. The first waterproof component 33 is stuck in the through groove 18, and the sensing component 32 passes through the first waterproof component 33. The existence of the first waterproof component 33 provides reliable protection for the sensing component 32, and effectively prevents the influence of external moisture and other factors on it. It also improves the stability and reliability of the entire device, ensuring that the sensor can work normally under various environmental conditions.

[0027] A connecting wire is provided on the back of the sensor body 31, and is connected to other devices through the connecting wire to realize information transmission. In order to match the position of the connecting wire, the waterproof shell 11 is provided with a through hole 19, and the connecting wire is inserted into the through hole 19. A second waterproof part 34 is also sleeved on the connecting wire. The second waterproof part 34 is tightly clamped in the through hole 19 to prevent liquid from entering the interior through the in and out of the connecting wire. A waterproof membrane 26 is also provided on the waterproof board 21, which can contact the buttons of the sensor body 31. It not only provides effective waterproof protection, but also ensures that the buttons of the sensor body 31 can work normally.

[0028] The specific usage and function of this embodiment are as follows:

[0029] When in use, place the waterproof housing 11 on the plane to be installed, and ensure that the mounting plate 16 is in contact with the plane in a stepped form to form a gap. According to the specific situation, select a suitable mounting hole 17 for fixing, and use the fixing bolt 25 to detachably connect the fixing block 13 and the fixing plate 24. The data on the sensor body 31 can be observed through the visual window 23. The sensor body 31 measures the external temperature through the sensing component 32 set on the top surface. The waterproof housing 11, the waterproof plate 21, the first waterproof part 33, the second waterproof part 34 and the waterproof membrane 26 together constitute a waterproof system, which effectively prevents moisture intrusion and provides protection. When the sensor body 31 needs to be repaired or replaced, it can be operated through a detachable connection without cumbersome steps, thereby improving maintenance efficiency. The sensor body 31 is connected to other devices through a connecting line set on the back to realize information transmission.

[0030] The basic principle and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments.

Claims

1. A waterproof temperature sensor, characterized in that: The invention comprises a waterproof shell (11), wherein the opening surface of the waterproof shell (11) is provided with a waterproof plate (21), the waterproof plate (21) is connected to the waterproof shell (11) to form a waterproof cavity, and the sensor body (31) is installed in the waterproof cavity; the waterproof shell (11) is provided with a waterproof card slot (12), the waterproof plate (21) is provided with a waterproof card block (22) corresponding to the waterproof card slot (12), and the waterproof card block (22) is stuck in the waterproof card slot (12); and the waterproof plate (21) is provided with a visible window (23).

2. A waterproof temperature sensor according to claim 1, characterized in that: The waterproof housing (11) is provided with fixing blocks (13) on both sides, the waterproof plate (21) is provided with two groups of fixing plates (24), the fixing blocks (13) are provided with fixing grooves (14) corresponding to the fixing plates (24), and the fixing plates (24) are clamped in the fixing grooves (14).

3. A waterproof temperature sensor according to claim 2, characterized in that: The fixing block (13) and the fixing plate (24) are both provided with a plurality of fixing holes (15), the fixing bolts (25) are clamped in the fixing holes (15), and the waterproof plate (21) is detachably connected to the waterproof housing (11).

4. A waterproof temperature sensor according to claim 3, characterized in that: Two groups of mounting plates (16) are arranged on the waterproof housing (11); the mounting plates (16) are in step-like shape and in contact with the plane to form a gap; and a plurality of groups of mounting holes (17) are provided on the mounting plates (16).

5. The waterproof temperature sensor according to claim 1, characterized in that: The top surface of the sensor body (31) is provided with a sensing component (32); the waterproof housing (11) is provided with a through groove (18) corresponding to the sensing component (32); the sensing component (32) is located in the through groove (18); a first waterproof component (33) is provided above the waterproof housing (11); the first waterproof component (33) is clamped in the through groove (18), and the sensing component (32) is passed through the first waterproof component (33).

6. A waterproof temperature sensor according to claim 5, characterized in that: A connecting wire is arranged on the back of the sensor body (31); a through hole (19) is opened in the waterproof housing (11) corresponding to the connecting wire; the connecting wire is passed through the through hole (19); a second waterproof component (34) is sleeved on the connecting wire; and the second waterproof component (34) is clamped in the through hole (19).

7. A waterproof temperature sensor according to claim 6, characterized in that: A waterproof membrane (26) is provided on the waterproof plate (21), and the waterproof membrane (26) can be in key contact with the sensor body (31).

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