Protective structure of water sensor

By opening installation holes at the bottom of the protective shell of the water immersion sensor and using a filter plate, combined with the design of the limit rod, the problem of cracks and water seepage in the protective shell caused by water pressure is solved, ensuring the normal operation of the sensor in water and extending its service life.

CN222381893UActive Publication Date: 2025-01-21GUANGDONG HUAWEN ENGINEERING DESIGN CO LTD
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Patent Information

Application Number
CN202420213539.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-30
Publication Date
2025-01-21
Estimated Expiration
2034-01-30

AI Technical Summary

Technical Problem

When existing water-soaked sensors work in water, due to the large water pressure received inside the closed protective case, it is easy to cause cracks and seepage in the sealed protective case, affecting the normal use of the sensor.

Method used

A protective structure including a main component, a protective component and a flow guide component is designed. By opening installation holes at the bottom of the protective shell, combined with the design of the filter plate and limiting rod, the water pressure is slowed down and impurities are prevented from entering, thus avoiding cracks and water seepage in the protective shell.

Benefits of technology

Effectively slow down the water pressure, prevent cracks and water seepage in the protective shell, ensure the normal operation of the water immersion sensor in water, and extend the service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automatic egg picking machines, and provides a protection structure of a water immersion sensor, which comprises a main body assembly, a water immersion sensor, a water level sensor, a water level sensor and a water level sensor, the protection assembly comprises two groups of protection shells arranged outside the water sensor main body; and the flow guide assembly comprises a mounting hole formed in the protective shell at the bottom, a filter plate connected to the interior of the mounting hole, connecting plates arranged on the outer surfaces of the left side and the right side of the filter plate, connecting frames connected to the exteriors of the connecting plates, and limiting rods arranged in the connecting frames. By means of the technical scheme, the problems that in the prior art, when a water sensor works in water, due to the fact that a protective shell of the water sensor is in a closed state, water pressure received by a water sensor body in the protective shell is large, the sealed protective shell is prone to cracking and water seepage, and the service life of the water sensor is prolonged are solved. Therefore, the normal use of the water sensor is influenced.
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Description

Technical Field

[0001] The utility model relates to the technical field of water immersion sensors, and in particular to a protective structure of a water immersion sensor. Background Art

[0002] A water immersion sensor is a sensor that detects whether there is water leakage in the measured range. Once a water leakage occurs, an alarm will be sounded immediately to prevent the leakage from causing related losses and harm. Water immersion sensors are widely used in data centers, communication rooms, power stations, warehouses, archives and other places that require waterproofing. Since the water immersion sensor works in water, a protective structure is required to ensure the normal use of the water immersion sensor. In the prior art, when the water immersion sensor works in water, since the protective shell of the water immersion sensor is in a closed state, the water pressure received by the water immersion sensor body inside the protective shell is relatively large, which can easily cause cracks in the sealed protective shell and water seepage, thereby affecting the normal use of the water immersion sensor. Utility Model Content

[0003] The utility model proposes a protective structure of a water immersion sensor to solve the problem in the prior art mentioned in the above background technology. In the prior art, when the water immersion sensor is working in water, since the protective shell of the water immersion sensor is in a closed state, the water pressure received by the water immersion sensor body inside the protective shell is relatively large, which can easily cause cracks in the sealed protective shell and water seepage, thereby affecting the normal use of the water immersion sensor.

[0004] The utility model is a protective structure for a water immersion sensor, comprising:

[0005] The main body component includes a water immersion sensor main body and an indicator light arranged inside the top end of the water immersion sensor main body;

[0006] A protection assembly, including a protection shell arranged outside the water immersion sensor body, wherein two sets of protection shells are arranged;

[0007] The guide assembly includes a mounting hole opened inside the protective shell at the bottom, a filter plate connected to the mounting hole, a connecting plate arranged on the outer surfaces of the left and right sides of the filter plate, a connecting frame connected to the outside of the connecting plate, and a limiting rod arranged inside the connecting frame.

[0008] Furthermore, a limiting plate is arranged on the outer surface of the top end of the limiting rod, a connecting hole is opened inside the bottom end of the limiting rod, and a movable shaft and a movable plate movably connected to the outer surface of the movable shaft are transversely connected inside the connecting hole;

[0009] Specifically, the limit plate is used to receive and install the limit rod, and the connecting hole is used to receive and install the movable shaft. Under the action of the movable shaft, the placement position of the movable plate can be changed. When the movable plate is horizontally placed inside the connecting hole, the limit rod can be fixed inside the connecting frame. When the movable plate is vertically placed inside the connecting hole, the limit rod can be taken out from the inside of the connecting frame.

[0010] Furthermore, the protected component also includes a first semi-arc groove opened inside the left side of the protective shell, a first installation groove opened inside the first semi-arc groove, and a first sealing ring arranged inside the first installation groove;

[0011] Specifically, the first installation groove is used to receive and install the first sealing ring.

[0012] Furthermore, a second semi-arc groove is provided inside the right side of the protective shell, a second installation groove is provided inside the second semi-arc groove, and a second sealing ring is provided inside the second installation groove;

[0013] Specifically, the second installation groove is used to receive and install the second sealing ring.

[0014] Furthermore, the inner surface of the protective shell at the top is provided with suction cups, and there are four groups of suction cups in total, and the outer surface of the protective shell is connected with a fixing frame;

[0015] Specifically, the suction cup is used to receive and install the protective shell, and then receive and install the water immersion sensor body, so that the water immersion sensor body is fixed inside the top protective shell, and the two sets of protective shells can be connected together by fixing the bolts inside the fixing frame.

[0016] Furthermore, a waterproof outlet pipe is provided on the left side of the water immersion sensor body, and the outer surface of the waterproof outlet pipe is connected to the first sealing ring;

[0017] Specifically, the provided waterproof outlet pipe is used for receiving and installing the power line, and is connected to the waterproof outlet pipe through the first sealing ring, so that the waterproof outlet pipe and the protective shell can be connected more tightly.

[0018] Furthermore, a probe connecting tube is provided on the right side of the water immersion sensor body, and the outer surface of the probe connecting tube is connected to the second sealing ring;

[0019] Specifically, the probe connecting tube is used to receive and install the probe, and is connected to the probe connecting tube through the second sealing ring, so that the probe connecting tube and the protective shell can be connected more tightly.

[0020] Furthermore, the diameter of the waterproof outlet pipe is smaller than the radius of the first semi-arc groove, and the diameter of the probe connecting pipe is smaller than the radius of the second semi-arc groove;

[0021] Specifically, the first semi-arc groove is used to facilitate the waterproof outlet pipe to pass through the protective shell, and the second semi-arc groove is used to pass the probe connecting pipe through the protective shell.

[0022] The working principle and beneficial effects of the utility model are:

[0023] In order to ensure that the water immersion sensor can work normally in water, the installation hole is opened to make the space at the bottom of the protective shell in a flowing state, so as to reduce the water pressure received by the protective shell and prevent the water pressure from squeezing the protective shell of the water immersion sensor, causing cracks in the protective shell and affecting the normal use of the water immersion sensor. In addition, with the use of the filter plate, impurities in the water are prevented from flowing into the protective shell and causing damage to the water immersion sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0026] Figure 2 This is a structural diagram of the water immersion sensor body of the utility model from a first perspective;

[0027] Figure 3 This is a second perspective structural diagram of the water immersion sensor body of the utility model;

[0028] Figure 4 This is a structural diagram of the protective shell of the utility model;

[0029] Figure 5 This is a structural diagram of the flow guide component of the utility model.

[0030] In the figure: 11, water immersion sensor body; 12, waterproof outlet pipe; 13, indicator light; 14, probe connecting pipe; 21, protective shell; 22, first semi-arc groove; 23, first installation groove; 24, second semi-arc groove; 25, second installation groove; 26, first sealing ring; 27, second sealing ring; 28, suction cup; 29, fixing frame; 31, mounting hole; 32, filter plate; 33, connecting plate; 34, connecting frame; 35, limit plate; 36, limit rod; 37, connecting hole; 38, movable shaft; 39, movable plate. DETAILED DESCRIPTION

[0031] The following will be combined with 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 of 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.

[0032] like Figure 1 , Figure 2 and Figure 5 As shown, this embodiment proposes a protection structure of a water immersion sensor, including:

[0033] The main body component includes a water immersion sensor main body 11 and an indicator light 13 arranged inside the top of the water immersion sensor main body 11;

[0034] A protection component, including a protection shell 21 arranged outside the water immersion sensor body 11, wherein the protection shell 21 is provided in two groups;

[0035] The flow guide assembly includes a mounting hole 31 opened inside the protective shell 21 at the bottom, a filter plate 32 connected to the inside of the mounting hole 31, a connecting plate 33 arranged on the outer surfaces of the left and right sides of the filter plate 32, a connecting frame 34 connected to the outside of the connecting plate 33, and a limiting rod 36 arranged inside the connecting frame 34;

[0036] A limiting plate 35 is disposed on the outer surface of the top end of the limiting rod 36, a connecting hole 37 is opened inside the bottom end of the limiting rod 36, and a movable shaft 38 and a movable plate 39 movably connected to the outer surface of the movable shaft 38 are transversely connected inside the connecting hole 37;

[0037] The installation hole 31 is provided to reduce the water pressure inside the protective shell 21, and the filter plate 32 prevents impurities from flowing into the protective shell 21.

[0038] When installing the filter plate 32;

[0039] After the filter plate 32 is placed in the mounting hole 31, the connecting plate 33 is fixed in the connecting frame 34, and the limiting rod 36 is pressed from the top to the bottom of the connecting frame 34. When the limiting plate 35 fits the connecting frame 34, the movable plate 39 is lifted upward by the action of the movable shaft 38, so that the movable plate 39 is horizontally placed in the connecting hole 37, and the limiting rod 36 can be fixed in the connecting frame 34.

[0040] This step prevents the protective shell 21 from being subjected to excessive water pressure, which may cause cracks in the protective shell 21 .

[0041] Example 2

[0042] like Figure 1-Figure 4 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that the protection assembly also includes a first semi-arc groove 22 opened inside the left side of the protection shell 21, a first installation groove 23 opened inside the first semi-arc groove 22, and a first sealing ring 26 arranged inside the first installation groove 23;

[0043] A second semi-arc groove 24 is formed inside the right side of the protective shell 21, a second installation groove 25 is formed inside the second semi-arc groove 24, and a second sealing ring 27 is disposed inside the second installation groove 25;

[0044] The inner surface of the top protective shell 21 is provided with suction cups 28, and there are four groups of suction cups 28 in total. The outer surface of the protective shell 21 is connected with a fixing frame 29;

[0045] When installing the protective shell 21, place the top protective shell 21 on the top of the water immersion sensor body 11 so that the suction cup 28 fits with the water immersion sensor body 11, and then place the bottom protective shell 21 on the bottom of the water immersion sensor body 11 so that the first semi-arc groove 22 and the second semi-arc groove 24 are aligned, so that the first sealing ring 26 fits with the waterproof outlet pipe 12, and the second sealing ring 27 fits with the probe connecting pipe 14;

[0046] This step makes all surfaces of the water immersion sensor body 11 except the bottom surface tightly fit with the protective shell 21 .

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A protective structure for a water immersion sensor, characterized in that: include: A main body component, comprising a water immersion sensor main body (11) and an indicator light (13) arranged inside the top end of the water immersion sensor main body (11); A protection component, comprising a protection shell (21) arranged outside the water immersion sensor body (11), wherein two groups of the protection shells (21) are provided; The flow guide assembly comprises a mounting hole (31) opened inside the protective shell (21) at the bottom, a filter plate (32) connected to the inside of the mounting hole (31), a connecting plate (33) arranged on the outer surfaces of the left and right sides of the filter plate (32), a connecting frame (34) connected to the outside of the connecting plate (33), and a limiting rod (36) arranged inside the connecting frame (34).

2. The protective structure of a water immersion sensor according to claim 1, characterized in that: A limiting plate (35) is arranged on the outer surface of the top end of the limiting rod (36), a connecting hole (37) is opened inside the bottom end of the limiting rod (36), and a movable shaft (38) and a movable plate (39) movably connected to the outer surface of the movable shaft (38) are transversely connected inside the connecting hole (37).

3. The protective structure of a water immersion sensor according to claim 1, characterized in that: The protection component also includes a first semi-arc groove (22) opened inside the left side of the protection shell (21), a first installation groove (23) opened inside the first semi-arc groove (22), and a first sealing ring (26) arranged inside the first installation groove (23).

4. The protective structure of a water immersion sensor according to claim 1, characterized in that: A second semi-arc groove (24) is provided inside the right side of the protective shell (21), a second installation groove (25) is provided inside the second semi-arc groove (24), and a second sealing ring (27) is provided inside the second installation groove (25).

5. The protective structure of a water immersion sensor according to claim 1, characterized in that: The inner surface of the protective shell (21) at the top is provided with suction cups (28), and a total of four groups of suction cups (28) are provided. The outer surface of the protective shell (21) is connected with a fixing frame (29).

6. The protective structure of a water immersion sensor according to claim 1, characterized in that: A waterproof outlet pipe (12) is arranged on the left side of the water immersion sensor body (11), and the outer surface of the waterproof outlet pipe (12) is connected to the first sealing ring (26).

7. The protective structure of a water immersion sensor according to claim 1, characterized in that: A probe connecting tube (14) is provided on the right side of the water immersion sensor body (11), and the outer surface of the probe connecting tube (14) is connected to the second sealing ring (27).

8. The protective structure of a water immersion sensor according to claim 6, characterized in that: The diameter of the waterproof outlet pipe (12) is smaller than the radius of the first semi-arc groove (22), and the diameter of the probe connecting pipe (14) is smaller than the radius of the second semi-arc groove (24).