Detection clamp and water existence detection device with same

Abstract

The utility model relates to a detection clamp and a water existence detection device with the same, and belongs to the technical field of water level detection. The detection clamp is composed of a first detection unit and a second detection unit which are connected in a displaceable mode, the first detection unit can displace between an opening position and a clamping position, the detection clamp is further provided with a reset assembly, and the first detection unit and the second detection unit clamp and form detachable connection with a water level to be detected under the action of the reset assembly. The detachably connected detection clamp detects water level information, the installation process is simplified, and the use scene of the equipment is improved.

Description

Technical Field

[0001] This utility model belongs to the field of water level detection technology, specifically relating to a detection fixture and a water presence / absence detection device having the fixture. Background Technology

[0002] Water level detection technology is widely used in industrial, agricultural and daily life scenarios. The most common water level detection is reed switch detection, which has high structural requirements, high cost and low flexibility in use. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a detection fixture and a water presence / absence detection device having the same.

[0004] The objective of this utility model can be achieved through the following technical solutions:

[0005] In a first aspect embodiment, this utility model provides a detection fixture, comprising:

[0006] A first detection unit and a second detection unit are rotatably connected, and the first detection unit and the second detection unit can move between an open position and a clamping position.

[0007] A reset module is also provided between the first detection unit and the second detection unit. The reset module is used to provide a force to the first detection unit and the second detection unit to displace back to the clamping position after the first detection unit and the second detection unit leave the clamping position.

[0008] In a further embodiment of this utility model, the reset module is connected to one end of the first detection unit and one end of the second detection unit, respectively, and the other end of the first detection unit and the other end of the second detection unit are provided with a plurality of arc-shaped teeth.

[0009] In a further embodiment of the present invention, when the first detection unit is in the clamping position, the arc-shaped teeth on the first detection unit and the arc-shaped teeth on the second detection unit are arranged alternately.

[0010] In a further embodiment of the present invention, when the first detection unit and the second detection unit are in the clamping position, the first detection unit and the second detection unit are arranged in an encircling shape.

[0011] In a further embodiment of the present invention, a connecting component is also included. The first detection unit and the second detection unit are connected through the connecting component. An adjustment component is provided on both the first detection unit and the second detection unit. Adjusting the adjustment component enables the first detection unit and the second detection unit to move between an open position and a clamping position.

[0012] A detection fixture according to an embodiment of the present utility model has at least the following technical effects:

[0013] 1. Equipped with a detachable detection fixture to detect water level information, simplifying the installation process and expanding the equipment's application scenarios.

[0014] 2. The detection fixture is designed to clamp the water level to be detected, ensuring that the detection unit can still work stably under vibration or tilting conditions.

[0015] In a second aspect embodiment, this utility model provides a water presence / absence detection device.

[0016] Connection structure;

[0017] A detection fixture, which is detachably connected to the connection structure at the water level to be detected, and a water level detection sensor is provided on the detection fixture;

[0018] The main control module is connected to the water level detection sensor. The main control module is used to receive the detection signal from the water level detection sensor and transmit a status signal to the display module.

[0019] The display module is electrically connected to the main control module and receives status signals.

[0020] In a further embodiment of this utility model, the water level detection sensor is a conductive sensor, the connection structure is disposed inside the container to be detected, a gap is left between the first detection unit and the second detection unit, and when the water level reaches the detection fixture, the detection fixture transmits a first detection signal to the main control module.

[0021] In a further embodiment of this utility model, the water level detection sensor is a capacitive water level sensor, and the detection fixture is clamped on the outer surface of the container to be detected. When there is water on the inner surface corresponding to the connection between the container and the detection fixture, the detection fixture transmits a third detection signal to the main control module; when there is no water on the inner surface corresponding to the connection between the container and the detection fixture, the detection fixture transmits a fourth detection signal to the main control module.

[0022] In a further embodiment of this utility model, the display module is an LCD display screen or an LED indicator.

[0023] In a further embodiment of this utility model, the main control module is a microcontroller.

[0024] A water presence / absence detection device according to an embodiment of the present utility model has at least the following technical effects:

[0025] 1. Equipped with a detachable detection fixture to detect water level information, simplifying the installation process and expanding the equipment's application scenarios.

[0026] 2. The detection fixture is designed to clamp the water level to be detected, ensuring that the detection unit can still work stably under vibration or tilting conditions. Attached Figure Description

[0027] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0028] Figure 1 This is a schematic diagram of the detection fixture structure provided in one embodiment of the present invention;

[0029] Figure 2 This is a schematic diagram of a testing fixture holding a container to be tested in one embodiment of the present invention;

[0030] Figure 3 This is a schematic diagram of the detection fixture structure provided in one embodiment of the present invention;

[0031] Reference numerals: 100, first detection unit; 200, second detection unit; 300, container to be tested; 400, arc-shaped tooth; 500, adjustment component; 600, connection component. Detailed Implementation

[0032] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0033] Please refer to Figure 1-3 In a first aspect embodiment, the present invention provides a detection fixture, including a first detection unit 100 and a second detection unit 200, the first detection unit 100 and the second detection unit 200 being connected, and the first detection unit 100 being movable between an open position and a clamping position.

[0034] A reset module is also provided between the first detection unit 100 and the second detection unit 200. The reset module is used to provide a force to the first detection unit 100 to move towards the clamping position after the first detection unit 100 leaves the clamping position.

[0035] In this embodiment, the first detection unit 100 is connected to the second detection unit 200 through a sliding or hinged structure. A reset module is also provided to connect the two detection units. When the first detection unit 100 leaves the clamping position, the reset module applies a reverse force to drive it to automatically reset. The reset module can be a spring, elastic arm, magnetic device, or other components that can drive the first detection unit 100 to reset.

[0036] When a user uses the water level detection device, the first detection unit 100 is opened to the first open position, and the detection fixture is placed at the position where the water level to be detected is to be measured. The reset component drives the first detection unit 100 to move toward the clamping position. Under the action of the reset component, the first detection unit 100 and the second detection unit 200 cooperate to clamp the detection fixture at the position to be measured.

[0037] In a further embodiment of this utility model, the reset module is connected to one end of the first detection unit 100 and one end of the second detection unit 200, respectively, and the other end of the first detection unit 100 and the other end of the second detection unit 200 are provided with a plurality of arc-shaped teeth 400.

[0038] In a further embodiment of the present invention, when the first detection unit 100 is in the clamping position, the arc-shaped teeth 400 on the first detection unit 100 and the arc-shaped teeth 400 on the second detection unit 200 are arranged alternately.

[0039] In some embodiments, the arc-shaped teeth 400 on the first detection unit 100 and the arc-shaped teeth 400 on the second detection unit 200 may be configured in a one-to-one correspondence.

[0040] In a further embodiment of the present invention, when the first detection unit 100 and the second detection unit 200 are in the clamping position, the first detection unit 100 and the second detection unit 200 are arranged in an encircling shape.

[0041] In this embodiment, when the first detection unit 100 and the second detection unit 200 are in the clamping position, they are arranged in an encircling shape to facilitate the clamping of the detection fixture on the area to be detected, such as the outer surface of a water pipe.

[0042] In a further embodiment of the present invention, a connecting component 600 is also included. The first detection unit 100 and the second detection unit 200 are connected by the connecting component 600. An adjustment component 500 is provided on both the first detection unit 100 and the second detection unit 200. Adjusting the adjustment component 500 can move the first detection unit 100 and the second detection unit 200 between an open position and a clamping position.

[0043] In this embodiment, the detection fixture is further provided with a connecting component 600, through which the first detection unit 100 and the second detection unit 200 are rotatably connected. It can be understood that the connecting component 600 can be a rotating shaft, and the first detection unit 100 and the second detection unit 200 are respectively connected to the connecting component 600 and rotate around the connecting component 600.

[0044] Simultaneously, the first detection unit 100 and the second detection unit 200 are also equipped with adjustment components 500. The arc-shaped teeth 400 on the first detection unit 100 and the second detection unit 200 are located on one side of the connecting component 600, and the adjustment components 500 on the first detection unit 100 and the second detection unit 200 are located on the other side of the connecting component 600. The user can adjust the adjustment components 500 on the first detection unit 100 and the second detection unit 200 to rotate the first detection unit 100 and the second detection unit 200 around the connecting component 600, thereby opening the arc-shaped teeth 400 on the first detection unit 100 and the second detection unit 200.

[0045] In some embodiments, adjustment refers to pressing or releasing. The user presses the adjustment component 500 on the first detection unit 100 and the adjustment component 500 on the second detection unit 200 to rotate the first detection unit 100 and the second detection unit 200 around the connecting component 600, thereby opening the arc-shaped teeth 400 on the first detection unit 100 and the arc-shaped teeth 400 on the second detection unit 200; or the user releases the adjustment component 500 on the first detection unit 100 and the adjustment component 500 on the second detection unit 200, causing the first detection unit 100 and the second detection unit 200 to rotate around the connecting component 600 under the action of the reset component, thereby closing the arc-shaped teeth 400 on the first detection unit 100 and the arc-shaped teeth 400 on the second detection unit 200.

[0046] In a second aspect embodiment, this utility model provides a water presence / absence detection device, comprising:

[0047] Connection structure;

[0048] A detection fixture is detachably connected to the connection structure at the water level to be detected. A water level detection sensor is provided on the detection fixture. The water level sensor can be an external sensor connected to the detection fixture, and the detection fixture can be a part of the water level sensor.

[0049] The main control module is electrically connected to the water level detection sensor. The main control module is used to receive the detection signal from the detection fixture and transmit a status signal to the display module.

[0050] The display module is electrically connected to the main control module and receives status signals to display the device's detection results.

[0051] In this embodiment, the detection fixture senses water level information through touch sensing and generates a detection signal that is transmitted to the main control module. After the main control module analyzes the signal, it sends the status signal to the display module for visualization. The modular design simplifies the installation process of the equipment. At the same time, the detection fixture is detachably connected to the water level to be detected, which improves the flexibility of the device and its applicability to multiple scenarios.

[0052] In a further embodiment of the present invention, the detection fixture includes a first detection unit 100 and a second detection unit 200, the first detection unit 100 and the second detection unit 200 being rotatably connected, and the first detection unit 100 being able to rotate between an open position and a clamping position.

[0053] In this embodiment, the first detection unit 100 and the second detection unit 200 are rotatably connected, and the angle between the first detection unit 100 and the second detection unit 200 can be freely adjusted, which enhances the adaptability of the device to different containers and avoids detection failure due to device installation deviation.

[0054] In a further embodiment of the present invention, the detection fixture is further provided with a reset unit, which is used to provide a force for the first detection unit 100 to rotate toward the clamping position after the first detection unit 100 leaves the clamping position.

[0055] In this embodiment, when the first detection unit 100 leaves the clamping position due to external force, the reset unit provides a reverse torque to automatically reset it to the initial clamping position. The automatic reset function ensures that the detection unit is always in the preset position, improving detection stability and repeatability, and reducing the need for manual intervention.

[0056] In a further embodiment of this utility model, the detection fixture is a conductive sensor. The two ends of the conductive sensor are respectively disposed on the first detection unit 100 and the second detection unit 200. The first detection unit 100 and the second detection unit 200 cooperate to clamp the detection fixture at the water level to be detected. A gap is left between the first detection unit 100 and the second detection unit 200. When the water level reaches the water level sensor, the water level detection sensor between the first detection unit 100 and the second detection unit 200 is energized, and the detection fixture transmits a first detection signal to the main control module. When the water level does not reach the water level sensor, the water level detection sensor between the first detection unit 100 and the second detection unit 200 is de-energized, and the detection fixture transmits a second detection signal to the main control module.

[0057] In this embodiment, the detection device uses direct contact with the liquid to detect the water level. When the water level exceeds a portion of the first detection unit 100 and the second detection unit 200, the supports of the first detection unit 100 and the second detection unit 200 conduct electricity through the water, and the detection fixture transmits a first detection signal, i.e., a water signal, to the main control module. When the water level does not reach the first detection unit 100 and the second detection unit 200, a gap is left between the first detection unit 100 and the second detection unit, and the circuit between the first detection unit 100 and the second detection unit 200 is broken, and the detection fixture transmits a second detection signal, i.e., a no-water signal, to the main control module.

[0058] In a further embodiment of this utility model, the water level detection sensor is a capacitive water level sensor. The first detection unit 100 and the second detection unit 200 cooperate to clamp the detection fixture on the outer surface of the container 300 to be tested. When there is water at the inner surface corresponding to the connection between the container and the detection fixture, the detection fixture transmits a third detection signal to the main control module. When there is no water at the inner surface corresponding to the connection between the container and the detection fixture, the detection fixture transmits a fourth detection signal to the main control module.

[0059] In this embodiment, the capacitive sensor is clamped to the outer wall of the container by a detection fixture. When the water level in the container changes, the dielectric constant of the water changes the capacitance value of the sensor. The main control module determines the water level status by the capacitance change. The external clamping design realizes non-contact detection, avoids contamination of the liquid, and is especially suitable for clean environments such as food and medical.

[0060] In a further embodiment of this utility model, the first detection unit 100 and the second detection unit 200 are fitted together in a clamp-like manner.

[0061] Traditional clamps rely on a single size or fixed installation method, which cannot be adapted to containers of different diameters or with rough surfaces. They are prone to fluctuations or failures in detection signals due to loose clamping.

[0062] In this embodiment, the rigid clamping structure provides a stable clamping force, ensuring full contact between the detection unit and the container surface, thereby improving detection accuracy; it is also adaptable to various container sizes, enhancing the versatility of the device.

[0063] In a further embodiment of the present invention, the first detection unit 100 and the second detection unit 200 are fitted together in a shark clip shape.

[0064] In this embodiment, the elastic shark clip structure enables quick installation and adaptive clamping without manual adjustment; the serrated interlocking design enhances anti-slip performance, ensuring that the testing fixture can still work stably in vibration or tilting scenarios.

[0065] In a further embodiment of this utility model, the display module is an LCD display screen or an LED indicator.

[0066] In a further embodiment of this utility model, the main control module is a microcontroller.

[0067] In this embodiment, the microcontroller integrates data processing and logic control functions, improving response speed and detection accuracy, and supports multi-functional expansion, such as wireless communication and alarm linkage. After receiving the detection signal, the microcontroller determines the water level status through the built-in algorithm and controls the display module, alarm module, and wireless communication to perform corresponding actions.

[0068] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. An inspection fixture, characterized by, It includes a first detection unit (100) and a second detection unit (200), the first detection unit (100) and the second detection unit (200) being rotatably connected, and the first detection unit (100) and the second detection unit (200) being movable between an open position and a clamping position; A reset module is also provided between the first detection unit (100) and the second detection unit (200). The reset module is used to provide a force to the first detection unit (100) and the second detection unit (200) to displace to the clamping position after the first detection unit (100) and the second detection unit (200) leave the clamping position.

2. The detection fixture of claim 1, wherein The reset module is connected to one end of the first detection unit (100) and one end of the second detection unit (200), respectively. The other end of the first detection unit (100) and the other end of the second detection unit (200) are provided with a plurality of arc-shaped teeth (400).

3. The detection fixture of claim 2, wherein, When the first detection unit (100) is in the clamping position, the arc-shaped teeth (400) on the first detection unit (100) and the arc-shaped teeth (400) on the second detection unit (200) are staggered.

4. The detection fixture of claim 1, wherein, When the first detection unit (100) and the second detection unit (200) are in the clamping position, the first detection unit (100) and the second detection unit (200) are arranged in a wrap-around manner.

5. The detection fixture of claim 2, wherein, It also includes a connecting component (600), through which the first detection unit (100) and the second detection unit (200) are connected. Each of the first detection unit (100) and the second detection unit (200) is provided with an adjustment component (500), which can be adjusted to allow the first detection unit (100) and the second detection unit (200) to move between an open position and a clamping position.

6. A water presence detection device, characterized by The detection fixture according to any one of claims 1-5 includes: Connection structure; A detection fixture, which is detachably connected to the connection structure at the water level to be detected, and a water level detection sensor is provided on the detection fixture; The main control module is connected to the water level detection sensor. The main control module is used to receive the detection signal from the water level detection sensor and transmit a status signal to the display module. The display module is electrically connected to the main control module and receives status signals.

7. A water presence detection device as claimed in claim 6, wherein The water level detection sensor is a conductive sensor. The connection structure is set inside the container to be detected. A gap is left between the first detection unit (100) and the second detection unit (200). When the water level reaches the detection fixture, the detection fixture transmits a first detection signal to the main control module.

8. The water presence detection device of claim 6, wherein The water level detection sensor is a capacitive water level sensor. The detection fixture is clamped on the outer surface of the container to be detected (300). When there is water on the inner surface corresponding to the connection between the container and the detection fixture, the detection fixture transmits a third detection signal to the main control module. When there is no water on the inner surface corresponding to the connection between the container and the detection fixture, the detection fixture transmits a fourth detection signal to the main control module.

9. The water presence detection device of claim 6, wherein The display module is an LCD screen or an LED indicator.

10. The water presence detection device of claim 6, wherein The main control module is a microcontroller.

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