A water flow sensor detection device

Abstract

The utility model discloses a water flow sensor detection device, including host computer, host computer, positioning frame, water inlet unit and water outlet unit, host computer forms the base and hollow machine frame of installing in the top of base, and hollow machine frame forms hollow chamber in the inside and is equipped with the first taking and placing mouth of hollow chamber at the front end, host computer sets up the top of hollow machine frame, and it is equipped with the joint line of going into hollow chamber, water inlet unit and water outlet unit all install to base, positioning frame includes frame body, water inlet seat, water outlet seat and positioning module, frame body installs to the middle part of hollow chamber, and it forms detection chamber in the inside and is equipped with the second taking and placing mouth of detection chamber at the front end, water inlet seat and water outlet seat set up the bottom of detection chamber, positioning module installs the top of frame body, and it forms the positioning frame of being able to lift and lower relative water inlet seat and water outlet seat in detection chamber, the utility model discloses can conveniently detect water flow sensor.

Description

Technical Field

[0001] This utility model relates to the technical field of water flow sensor detection equipment, and in particular to a water flow sensor detection device. Background Technology

[0002] During the assembly process of water flow sensor production, performance testing is required to ensure that the quality of each water flow sensor meets the design requirements. Currently, the industry mainly relies on manual handheld auxiliary equipment to simulate the use of water flow sensors to test their performance. Due to the numerous auxiliary actions involved in the testing process, the entire process is very cumbersome, highly dependent on the experience and skills of the operators, and difficult to control the false detection and false negative rates, thus hindering the improvement of the testing efficiency and accuracy of water flow sensors. Utility Model Content

[0003] The purpose of this invention is to provide a water flow sensor detection device.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A water flow sensor detection device includes a main unit, a main control computer, a positioning frame, a water inlet unit, and a water outlet unit. The main unit forms a base and a hollow frame mounted on the top of the base. The hollow frame has a hollow cavity inside and a first loading / unloading port for the hollow cavity at the front end. The main control computer is located on the top of the hollow frame and has a connector wire that passes through the hollow cavity. The water inlet unit and the water outlet unit are both mounted on the base and each has a docking end extending into the hollow cavity.

[0006] The positioning frame includes a frame, a water inlet seat, a water outlet seat, and a positioning module. The frame is installed in the middle of the hollow cavity, and has a detection cavity inside and a second pick-and-place port with the detection cavity at the front end. The water inlet seat and the water outlet seat are located at the bottom of the detection cavity, and the bottom of the water inlet seat is connected to the docking end of the water inlet unit, and the bottom of the water outlet seat is connected to the docking end of the water outlet unit. The positioning module is installed on the top of the frame, and has a positioning frame in the detection cavity that can be raised and lowered relative to the water inlet seat and the water outlet seat.

[0007] As a further technical solution of this utility model: the water flow sensor is inserted into the detection chamber through the first and second pick-up and drop-out ports in sequence. After the water flow sensor is inserted into the top of the water inlet seat with its inlet and into the top of the water outlet seat with its outlet and connected to the connector cable of the main control computer with its interface cable, the positioning module presses and positions the water flow sensor by lowering the positioning frame. As the water inlet unit supplies water and the water flows out to the water outlet unit through the water flow sensor, the main control computer detects the operation of the water flow sensor.

[0008] As a further technical solution of this utility model: the positioning module has a positioning drive cylinder installed on the top of the frame, and the telescopic rod of the positioning drive cylinder is inserted into the detection cavity and connected to the positioning frame.

[0009] As a further technical solution of this utility model: the positioning frame has two guide rods on opposite sides of the top, and the frame has a through hole and a guide sleeve above the through hole for each guide rod to pass through, so that the guide rod can play a guiding role as the positioning frame rises and falls.

[0010] As a further technical solution of this utility model: the positioning frame is provided with elastic pressure blocks at the bottom corresponding to the water inlet seat and at the bottom corresponding to the water outlet seat.

[0011] As a further technical solution of this utility model: an infrared sensor is provided on one side wall of the detection cavity corresponding to the assembly position of the water flow sensor.

[0012] As a further technical solution of this utility model: the base is provided with a main switch and an operation panel for controlling the operation of the positioning module at the front end of the top.

[0013] As a further technical solution of this utility model: the frame extends downward on both sides of the bottom to form a fixed edge, and two fixing frames are installed opposite each other on the side walls of the hollow cavity. Each fixing frame supports the fixed edge on the same side and is connected to the fixed edge by bolts.

[0014] Compared with the prior art, the beneficial effects of this utility model are: This utility model proposes a water flow sensor detection device, which, through the cooperation between the host, main control computer, positioning frame, water inlet unit and water outlet unit, can conveniently detect water flow sensors, effectively improving the detection efficiency and accuracy of water flow sensors. Attached Figure Description

[0015] Figure 1 This is a front view of the water flow sensor detection device.

[0016] Figure 2 This is a right view of the water flow sensor detection device. Detailed Implementation

[0017] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of protection of this utility model.

[0018] Please see Figure 1 , Figure 2A water flow sensor detection device includes a main unit 10, a main control computer 20, a positioning frame 30, a water inlet unit 40, and a water outlet unit 50. The main unit 10 forms a base 11 and a hollow frame 12 mounted on the top of the base 11. The hollow frame 12 has a hollow cavity 121 inside and a first loading / unloading port 122 for the hollow cavity 121 at the front end. The main control computer 20 is located on the top of the hollow frame 12 and has a connector wire 21 that passes through the hollow cavity 121. The water inlet unit 40 and the water outlet unit 50 are both mounted on the base 11 and each has a docking end extending into the hollow cavity 121.

[0019] The positioning frame 30 includes a frame 31, a water inlet seat 32, a water outlet seat 33, and a positioning module 34. The frame 31 is installed in the middle of the hollow cavity 121, and has a detection cavity 311 inside and a second pick-and-place port 312 with the detection cavity 311 at the front end. The water inlet seat 32 and the water outlet seat 33 are located at the bottom of the detection cavity 311, and the bottom of the water inlet seat 32 is connected to the docking end of the water inlet unit 40, and the bottom of the water outlet seat 33 is connected to the docking end of the water outlet unit 50. The positioning module 34 is installed on the top of the frame 31, and has a positioning mechanism within the detection cavity 311 that allows for relative water inlet. The positioning frame 341 for lifting the base 32 and the outlet base 33 allows the water flow sensor to be inserted into the detection chamber 311 through the first pick-up port 122 and the second pick-up port 312 in sequence. The water flow sensor is inserted into the top of the inlet base 32 with its inlet, into the top of the outlet base 33 with its outlet, and connected to the connector cable 21 of the main control computer 20 with its interface cable. The positioning module 34 presses and positions the water flow sensor by lowering the positioning frame 341. As the water supply unit 40 supplies water and the water flows out to the outlet unit 50 through the water flow sensor, the main control computer 20 detects the operation of the water flow sensor.

[0020] Furthermore, in this embodiment, the positioning module 34 is provided with a positioning drive cylinder 342 installed on the top of the frame 31. The telescopic rod of the positioning drive cylinder 342 is inserted into the detection cavity 311 and connected to the positioning frame 341.

[0021] Furthermore, in this embodiment, the positioning frame 341 has two guide rods 301 on opposite sides of the top. The frame 31 has a through hole and a guide sleeve 302 above each guide rod 301 on the top, so that the guide rod 301 can pass through the through hole and the guide sleeve 302 and play a guiding role as the positioning frame 341 rises and falls.

[0022] Furthermore, in this embodiment, the positioning frame 341 is provided with elastic pressure blocks 303 at the bottom corresponding to the water inlet seat 32 and the water outlet seat 33, so as to press and position the water flow sensor.

[0023] Furthermore, in this embodiment, the detection cavity 311 has an infrared sensor 35 on one side wall corresponding to the assembly position of the water flow sensor, which is used to detect the installation of the water flow sensor.

[0024] Furthermore, in this embodiment, the base 11 is provided with a main switch 111 and an operation panel 112 for controlling the operation of the positioning module 34 at the front end of the top. After the water flow sensor is assembled, the operation panel 112 controls the operation of the positioning module 34.

[0025] Furthermore, in this embodiment, the frame 31 extends downward on both sides of the bottom to form a fixed edge 313, and the hollow cavity 121 has two fixing brackets 101 installed opposite each other on the side walls on both sides. Each fixing bracket 101 supports the fixing edge 313 on the same side and can be connected to the fixing edge 313 with bolts.

[0026] Furthermore, in this embodiment, the bottom of the hollow cavity 121 is sloping and a drainage groove is provided at the bottom of the slope, and a drainage pipe is connected to the outlet of the drainage groove corresponding to the base 11.

[0027] Understandably, the method of using the water flow sensor detection device of this utility model includes the following steps: First, the water flow sensor is inserted into the detection chamber 311 through the first pick-up port 122 and the second pick-up port 312 in sequence. The water flow sensor is inserted into the top of the water inlet seat 32 with its water inlet, into the top of the water outlet seat 33 with its water outlet, and its interface cable is connected to the connector cable 21 of the main control computer 20 with its interface cable; Second, the infrared sensor 35 detects the installation of the water flow sensor, and the positioning module 34 is controlled to operate by the operation panel 112. The telescopic rod of the positioning drive cylinder 342 extends, driving the positioning frame 341 to descend, and the water flow sensor is pressed and positioned by the elastic pressure block 303; Third, the water inlet unit 40 supplies water to the water flow sensor, and the water flows through the water flow sensor to the water outlet unit 50. The main control computer 20 detects the operation of the water flow sensor.

[0028] In summary, the water flow sensor detection device of this utility model, through the cooperation of the host 10, the main control computer 20, the positioning frame 30, the water inlet unit 40 and the water outlet unit 50, can conveniently detect the water flow sensor and effectively improve the detection efficiency and accuracy of the water flow sensor.

[0029] Any combination of different embodiments of this utility model, provided it does not violate the inventive concept of this utility model, shall be considered as the disclosure of this utility model; any simple modifications to the technical solution and any combination of different embodiments within the scope of the inventive concept of this utility model, without violating the inventive concept of this utility model, shall be within the protection scope of this utility model.

Claims

1. A water flow sensor detection device, characterized in that: The system includes a main unit (10), a main control computer (20), a positioning frame (30), a water inlet unit (40), and a water outlet unit (50). The main unit (10) forms a base (11) and a hollow frame (12) installed on the top of the base (11). The hollow frame (12) has a hollow cavity (121) inside and a first loading / unloading port (122) of the hollow cavity (121) at the front end. The main control computer (20) is located on the top of the hollow frame (12) and has a connector wire (21) that passes through the hollow cavity (121). The water inlet unit (40) and the water outlet unit (50) are both installed on the base (11) and each has a docking end that extends into the hollow cavity (121). The positioning frame (30) includes a frame (31), a water inlet seat (32), a water outlet seat (33), and a positioning module (34). The frame (31) is installed in the middle of the hollow cavity (121), and has a detection cavity (311) inside and a second pick-up / drop-off port (312) with the detection cavity (311) at the front end. The water inlet seat (32) and the water outlet seat (33) are located at the bottom of the detection cavity (311), and the bottom of the water inlet seat (32) is connected to the docking end of the water inlet unit (40), and the bottom of the water outlet seat (33) is connected to the docking end of the water outlet unit (50). The positioning module (34) is installed on the top of the frame (31), and has a positioning frame (341) in the detection cavity (311) that can be raised and lowered relative to the water inlet seat (32) and the water outlet seat (33).

2. The water flow sensor detection device according to claim 1, characterized in that: The water flow sensor is inserted into the detection chamber (311) through the first pick-up port (122) and the second pick-up port (312) in sequence. The water flow sensor is inserted into the top of the water inlet seat (32) with its inlet, into the top of the water outlet seat (33) with its outlet, and connected to the connector line (21) of the main control computer (20) with its interface line. The positioning module (34) presses and positions the water flow sensor by lowering the positioning frame (341). With the water supply from the water inlet unit (40) and the water flow sensor flowing out to the water outlet unit (50), the main control computer (20) detects the operation of the water flow sensor.

3. The water flow sensor detection device according to claim 1, characterized in that: The positioning module (34) has a positioning drive cylinder (342) installed on the top of the frame (31). The telescopic rod of the positioning drive cylinder (342) is inserted into the detection cavity (311) and connected to the positioning frame (341).

4. The water flow sensor detection device according to claim 1, characterized in that: The positioning frame (341) has two guide rods (301) on opposite sides of the top. The frame (31) has a through hole and a guide sleeve (302) above each guide rod (301) at the top, so that the guide rod (301) can pass through the through hole and the guide sleeve (302) and play a guiding role as the positioning frame (341) rises and falls.

5. The water flow sensor detection device according to claim 1, characterized in that: The positioning frame (341) is provided with elastic pressure blocks (303) at the bottom corresponding to the water inlet seat (32) and at the water outlet seat (33).

6. The water flow sensor detection device according to claim 1, characterized in that: The detection chamber (311) has an infrared sensor (35) on one side wall corresponding to the assembly position of the water flow sensor.

7. The water flow sensor detection device according to claim 1, characterized in that: The base (11) has a main switch (111) and an operation panel (112) for controlling the operation of the positioning module (34) at the front end of the top.

8. The water flow sensor detection device according to claim 1, characterized in that: The frame (31) extends downward on both sides of the bottom to form fixed edges (313). The hollow cavity (121) has two fixing brackets (101) installed on the side walls on both sides. Each fixing bracket (101) supports the fixing edge (313) on the same side and is connected to the fixing edge (313) by bolts.

Images