Water depth detection controller
By using a threaded cover to connect the joint barrel threaded in the water depth detection controller, and installing elastic parts and rubber rings in the step-shaped grooves, the sealing and detection accuracy problems caused by loose sensors are solved, and more stable water depth detection is achieved.
Patent Information
- Application Number
- CN202422493890.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The sensor installation method of the existing water depth detection controller is prone to loosening, resulting in poor sealing, affecting detection accuracy and sensor damage.
A threaded cover is used to connect with the joint barrel threaded, and an elastic member and a rubber ring are installed in the step-shaped groove to enhance sealing and stability and prevent loosening.
Improves the sealing and stability of the water depth detection controller, avoids water overflow and sensor damage, and ensures detection accuracy.
Smart Images

Figure CN223154336U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detection equipment, and more specifically, to a water depth detection controller Background Technique
[0002] The water tank depth detection controller usually involves using various sensor technologies to accurately measure the depth of water in the water tank, and usually adopts any one of a photoelectric water level sensor, a float switch, a capacitive liquid level sensor, an ultrasonic sensor, and a pressure sensor
[0003] Among them, in order to facilitate the replacement and maintenance of the sensor, a pressure sensor is currently used. When installing, it is installed at the position of the outlet pipe. When the water bucket has water, the sensor will generate different current signals according to the depth of the water, and transmit them back to the MCU on the circuit board for signal processing, and accurately calculate the current depth of the water in the water tank according to a certain calculation method
[0004] However, the current installation method of the pressure sensor is relatively simple and uses a threaded connection. Therefore, loosening will occur, resulting in water overflow, which will damage the sensor, and at the same time, it will also cause unstable internal pressure and affect the detection accuracy Content of the Utility Model
[0005] The purpose of the utility model is to provide a water depth detection controller with stable structure, good sealing performance and avoiding loosening
[0006] In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a water depth detection controller, including a water tank and a detection controller body. The water tank is provided with an outlet pipe, and a detection hole is opened on the outlet pipe. An adapter cylinder is fixedly installed above the detection hole. The adapter cylinder is provided with a stepped groove communicating with the detection hole. The upper and lower ends of the detection controller body are respectively an output end and a detection end. The detection end passes through the stepped groove and is inserted into the detection hole. A ring rib is fixedly sleeved on the lower part of the detection controller body. A threaded cover is sleeved on the upper part of the detection controller body. The threaded cover is in threaded fit with the adapter cylinder. An elastic member is arranged at a position above the ring rib inside the stepped groove
[0007] Preferably, an inner ring plate with an integral structure is arranged inside the threaded cover, and the inner ring plate is inserted into the stepped groove. The elastic member is located between the inner ring plate and the ring rib
[0008] Preferably, the elastic member is a spring
[0009] Preferably, a protruding plate is fixedly installed at the lower end position on the outer side of the threaded cover. A bolt is installed on the protruding plate, and the screw end of the bolt contacts the outer wall of the adapter cylinder
[0010] Preferably, a rubber ring is arranged at the bottom of the stepped groove
[0011] Preferably, a clamping groove is formed in the outer wall of the joint cylinder at the position of the bolt, and an anti-slip gasket is fixedly installed in the clamping groove.
[0012] Preferably, the anti-slip gasket is of a rubber structure.
[0013] Compared with the prior art, the advantages of the present utility model are as follows:
[0014] In the present utility model, the elastic member is placed in the joint cylinder, and then the threaded cover is connected to the joint cylinder. After the threaded cover is tightened, the elastic member can make the annular rib always fit with the stepped groove, thereby increasing the sealing performance, avoiding water overflow, and at the same time increasing the connection stability between the threaded cover and the joint cylinder, preventing the threaded cover from loosening easily, and effectively ensuring the detection accuracy of the detection controller body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0016] Figure 1 is the installation state diagram of a water depth detection controller of the present utility model;
[0017] Figure 2 is the cross-sectional view of a water depth detection controller of the present utility model;
[0018] Figure 3 is the three-dimensional view of a water depth detection controller of the present utility model.
[0019] In the figure: 1 water tank, 11 water outlet pipe, 2 detection controller body, 21 detection end, 22 output end, 23 annular rib, 3 joint cylinder, 31 stepped groove, 32 clamping groove, 33 anti-slip gasket, 4 threaded cover, 41 inner ring plate, 5 spring, 6 rubber ring, 7 protruding plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The following will elaborate on the preferred embodiments of the present utility model in conjunction with the drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model.
[0021] Refer to Figures 1 - 3As shown in the figure, the utility model provides a water depth detection controller, which includes a water tank 1 and a detection controller body 2. An outlet pipe 11 is provided on the water tank 1, and a detection hole is opened on the outlet pipe 11. An adapter cylinder 3 is fixedly installed above the detection hole. A stepped groove 31 communicating with the detection hole is provided on the adapter cylinder 3. The upper and lower ends of the detection controller body 2 are an output end 22 and a detection end 21 respectively. The detection end 22 passes through the stepped groove 31 and is inserted into the detection hole. A ring rib 23 is fixedly sleeved on the lower part of the detection controller body 2. A threaded cover 4 is sleeved on the upper part of the detection controller body 2. The threaded cover 4 is in threaded fit connection with the adapter cylinder 3. An elastic member is provided in the stepped groove 31 above the ring rib 23.
[0022] In this embodiment, an inner ring plate 41 of an integral structure is provided on the inner circle of the threaded cover 4. The inner ring plate 41 is inserted into the stepped groove 31. The elastic member is located between the inner ring plate 41 and the ring rib 23. The elastic force of the elastic member can ensure that the ring rib 23 can always be in contact with the bottom of the stepped groove 31.
[0023] In this embodiment, the elastic member is a spring 5.
[0024] In this embodiment, a protruding plate 7 is fixedly installed at the lower end position on the outer side of the threaded cover 4. A bolt is installed on the protruding plate 7. The screw end of the bolt contacts the outer wall of the adapter cylinder 3, increasing the friction between the threaded cover 4 and the adapter cylinder 3, thereby increasing stability.
[0025] To improve the sealing performance, in this embodiment, a rubber ring 6 is provided at the bottom of the stepped groove 31.
[0026] Furthermore, to increase the stability of the contact between the bolt and the adapter cylinder 3, in this embodiment, a card slot 32 is opened on the outer wall of the adapter cylinder 3 at the position of the bolt, and an anti-slip gasket is fixedly installed in the card slot 32.
[0027] Furthermore, to ensure that the anti-slip gasket has elasticity, in this embodiment, the anti-slip gasket is made of rubber. Through the elastic force, the anti-slip gasket can provide a reverse acting force to the bolt to prevent the bolt from loosening.
[0028] The specific operation steps are as follows: Insert the detection end of the detection controller body 2 into the adapter cylinder 3 and make it penetrate into the detection hole to ensure that the internal water pressure of the outlet pipe 11 can be detected smoothly. Then place the spring in the adapter cylinder 3, and then connect the threaded cover 4 with the adapter cylinder 3. After the threaded cover 4 is tightened, rotate the bolt on the protruding plate 7 to make it contact the card slot 32. At this time, the detection controller body 2 can be stably connected to the adapter cylinder 3.
[0029] Although the embodiments of the present utility model are described in conjunction with the accompanying drawings, the patent owner may make various deformations or modifications within the scope of the appended claims. As long as it does not exceed the protection scope described by the claims of the present utility model, it should be within the protection scope of the present utility model.
Claims
1. A water depth detection controller, comprising a water tank and a detection controller body, wherein a water outlet pipe is provided on the water tank, and it is characterized in that: A detection hole is formed in the water outlet pipe. An adapter cylinder is fixedly installed above the detection hole. A stepped groove communicating with the detection hole is provided on the adapter cylinder. The upper and lower ends of the detection controller body are respectively an output end and a detection end. The detection end passes through the stepped groove and is inserted into the detection hole. A ring rib is fixedly sleeved on the lower part of the detection controller body. A threaded cover is sleeved on the upper part of the detection controller body. The threaded cover is in threaded fit connection with the adapter cylinder. An elastic member is provided at a position above the ring rib inside the stepped groove.
2. The water depth detection controller according to claim 1, characterized in that: An inner ring plate of an integral structure is provided on the inner circle of the threaded cover. The inner ring plate is inserted into the stepped groove. The elastic member is located between the inner ring plate and the ring rib.
3. The water depth detection controller according to claim 2, characterized in that: The elastic member is a spring.
4. The water depth detection controller according to claim 1, characterized in that: A protruding plate is fixedly installed at the lower end position on the outer side of the threaded cover. A bolt is installed on the protruding plate. The screw end of the bolt contacts the outer wall of the adapter cylinder.
5. The water depth detection controller according to claim 1, characterized in that: A rubber ring is provided at the bottom of the stepped groove.
6. The water depth detection controller according to claim 1, characterized in that: A clamping groove is formed in the outer wall of the adapter cylinder at the position of the bolt. An anti-slip gasket is fixedly installed in the clamping groove.
7. The water depth detection controller according to claim 6, characterized in that: The anti-slip gasket is made of rubber.