Breast pump testing instrument

Abstract

The utility model discloses a breast pump testing instrument, which comprises a case, the surface of the case is provided with a power supply interface, a gas release port and a testing interface, and the inside of the case is provided with a direct current program control power supply, a processing module, a pressure detection module, a vacuum gas tank, a gas shunting exhaust module and a gas release electromagnetic valve. According to the technical scheme, through the arrangement of the pressure detection module, the vacuum gas tank, the gas flow dividing and discharging module and the gas leakage electromagnetic valve, the function of testing vacuum pump accessories in the breast pump is firstly achieved, and in addition, the negative pressure generated by the whole breast pump can be independently tested only through the pressure detection module; according to the technical scheme, the test function of the whole breast pump and the test function of vacuum pump accessories in the breast pump can be achieved at the same time, and the application range is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent detection, and more specifically, to a breast pump testing instrument. Background Art

[0002] A breast pump is a common tool for nursing people. With the progress and development of society, customers have higher and higher requirements for the quality of breast pumps. During the production and manufacturing of breast pumps, manufacturers need to detect the relevant performance of the assembled breast pumps under normal operating conditions.

[0003] In the prior art, breast pump manufacturers generally manufacture corresponding breast pump testing instruments according to their own needs. Currently, common breast pump testing instruments are all equipped with air pressure detection functions, with relatively single functions and limited application ranges. Summary of the Utility Model

[0004] To solve the above technical problems, the purpose of the utility model is to provide a breast pump testing instrument.

[0005] The technical solution adopted by the utility model to solve the problem is as follows:

[0006] A breast pump testing instrument includes a chassis. A power supply interface, a deflation port, and a test interface are arranged on the surface of the chassis. A direct current programmable power supply, a processing module, a pressure detection module, a vacuum gas tank, a gas shunt module, and a deflation solenoid valve are installed inside the chassis. The pressure detection module is respectively connected to the test interface and the vacuum gas tank. The vacuum gas tank is successively connected to the deflation port through the gas shunt module and the deflation solenoid valve. The processing module is respectively connected to the direct current programmable power supply, the pressure detection module, and the deflation solenoid valve. The direct current programmable power supply is connected to the power supply interface.

[0007] As a further improvement of the above technical solution, a mains interface is arranged on the surface of the chassis. An EMI filter and an industrial power supply are installed inside the chassis. The mains interface is connected to the EMI filter. The EMI filter is respectively connected to the industrial power supply and the direct current programmable power supply. The industrial power supply is connected to the processing module.

[0008] As a further improvement of the above technical solution, a network cable docking base is arranged on the surface of the chassis. An industrial switch is installed inside the chassis. The processing module is connected to the industrial switch. The industrial switch is connected to the network cable docking base.

[0009] As a further improvement of the above technical solution, guide rails are installed at the bottom inside the chassis, and the EMI filter, the industrial power supply, and the industrial switch are all arranged on the guide rails.

[0010] As a further improvement of the above technical solution, a USB power supply interface is arranged on the surface of the chassis, and the DC regulated power supply is connected to the USB power supply interface.

[0011] As a further improvement of the above technical solution, a buzzer and a cooling fan are arranged on the surface of the chassis, and the processing module is respectively connected to the buzzer and the cooling fan.

[0012] As a further improvement of the above technical solution, a knob switch and a reset switch are arranged on the surface of the chassis, and the knob switch and the reset switch are respectively connected to the processing module.

[0013] The beneficial effects of the present utility model are as follows: In this technical solution, through the configuration of the pressure detection module, the vacuum gas tank, the gas shunt module, and the air release solenoid valve, the test function of the vacuum pump accessories inside the breast pump is firstly realized. In addition, the negative pressure generated by the whole breast pump can be tested only by the pressure detection module alone. In summary, this technical solution can simultaneously realize the test functions of the whole breast pump and the vacuum pump accessories inside the breast pump, and has a wide application range. Description of the Drawings

[0014] The following further explains and illustrates the present utility model in conjunction with the description of the drawings and the specific embodiments.

[0015] Figure 1 is the structural schematic diagram of the test instrument in the present utility model (first perspective);

[0016] Figure 2 is the structural schematic diagram of the test instrument in the present utility model (second perspective);

[0017] Figure 3 is the circuit connection diagram of the test instrument in the present utility model. Detailed Description of the Embodiments

[0018] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be construed as a limitation on the protection scope of the present utility model.

[0019] In the description of the present utility model, it should be understood that when it comes to orientation descriptions, such as the upper, lower, front, rear, left, right, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. This is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0020] In the description of the present utility model, the meaning of "several" is one or more, the meaning of "multiple" is two or more. Understandings such as "greater than", "less than", "exceeding", etc. do not include the original number, and understandings such as "above", "below", "within", etc. include the original number. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0021] In the description of the present utility model, unless otherwise clearly defined, terms such as "set", "installed", "connected", etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0022] Referring to Figures 1 to 3 , this application discloses a breast pump testing instrument. In its first embodiment, it includes a chassis 100. A power interface 110, a deflation port 120, and a test interface 130 are arranged on the surface of the chassis 100. A direct current programmable power supply 200, a processing module 300, a pressure detection module 400, a vacuum gas tank 500, a gas shunt module 600, and a deflation solenoid valve 700 are installed inside the chassis 100. The pressure detection module 400 is respectively connected to the test interface 130 and the vacuum gas tank 500. The vacuum gas tank 500 is successively connected to the deflation port 120 through the gas shunt module 600 and the deflation solenoid valve 700. The processing module 300 is respectively connected to the direct current programmable power supply 200, the pressure detection module 400, and the deflation solenoid valve 700. The direct current programmable power supply 200 is connected to the power interface 110. Among them, the power interface 110 is used to supply power to the breast pump vacuum pump accessory to be tested. The gas shunt module 600 is connected to the breast pump vacuum pump accessory to be tested to detect the performance parameters of the breast pump vacuum pump accessory to be tested. The test interface 130 is connected to the whole breast pump to be tested to realize the performance test function of the whole breast pump.

[0023] Specifically, in this embodiment, the configuration of the pressure detection module 400, the vacuum gas tank 500, the gas shunt row module 600, and the air release solenoid valve 700 first realizes the test function of the vacuum pump accessories in the breast pump. In addition, the negative pressure generated by the entire breast pump can be tested only by the pressure detection module 400. In summary, this embodiment can simultaneously realize the test functions of the entire breast pump and the vacuum pump accessories in the breast pump, and has a wide range of applications.

[0024] Further as a preferred embodiment, in this embodiment, a mains power interface 140 is provided on the surface of the chassis 100. An EMI filter 160 and an industrial power supply 150 are installed inside the chassis 100. The mains power interface 140 is connected to the EMI filter 160. The EMI filter 160 is respectively connected to the industrial power supply 150 and the DC programmable power supply 200. The industrial power supply 150 is connected to the processing module 300.

[0025] Further as a preferred embodiment, in this embodiment, a network cable plug-in base 810 is provided on the surface of the chassis 100. An industrial switch 820 is installed inside the chassis 100. The processing module 300 is connected to the industrial switch 820. The industrial switch 820 is connected to the network cable plug-in base 810.

[0026] Further as a preferred embodiment, in this embodiment, a guide rail 900 is installed at the bottom inside the chassis 100. The EMI filter 160, the industrial power supply 150, and the industrial switch 820 are all arranged on the guide rail 900.

[0027] Further as a preferred embodiment, in this embodiment, a USB power supply interface 170 is provided on the surface of the chassis 100. The DC programmable power supply 200 is connected to the USB power supply interface 170. In this embodiment, the DC programmable power supply 200 can directly supply power to the entire breast pump to be tested through the USB power supply interface 170, bringing great convenience to the test.

[0028] Further as a preferred embodiment, in this embodiment, a buzzer 180 and a cooling fan 190 are provided on the surface of the chassis 100. The processing module 300 is respectively connected to the buzzer 180 and the cooling fan 190.

[0029] Further as a preferred embodiment, in this embodiment, a knob switch 111 and a reset switch 112 are provided on the surface of the chassis 100. The knob switch 111 and the reset switch 112 are respectively connected to the processing module 300.

[0030] The above are only the preferred embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structural transformation made under the concept of the present utility model by using the content of the specification and drawings of the present utility model, or directly or indirectly applied to other related technical fields, is included in the patent protection scope of the present utility model.

Claims

1. A breast pump testing instrument, characterized in that: The invention comprises a chassis (100), wherein the surface of the chassis (100) is provided with a power supply interface (110), an air vent (120) and a test interface (130), wherein a direct current programmable power supply (200), a processing module (300), a pressure detection module (400), a vacuum gas tank (500), a gas diversion module (600) and an air vent solenoid valve (700) are installed inside the chassis (100), and the pressure detection module (400) is respectively connected to the test interface (130). 0) and the vacuum gas tank (500), the vacuum gas tank (500) is connected to the gas leakage port (120) through the gas diversion row module (600) and the gas leakage solenoid valve (700), the processing module (300) is respectively connected to the direct-current programmable power supply (200), the pressure detection module (400) and the gas leakage solenoid valve (700), and the direct-current programmable power supply (200) is connected to the power supply interface (110).

2. A breast pump testing instrument according to claim 1, characterized in that: The surface of the chassis (100) is provided with a mains power interface (140), and an EMI filter (160) and an industrial power supply (150) are installed inside the chassis (100); the mains power interface (140) is connected to the EMI filter (160), the EMI filter (160) is connected to the industrial power supply (150) and the direct current programmable power supply (200), respectively, and the industrial power supply (150) is connected to the processing module (300).

3. A breast pump testing instrument according to claim 2, characterized in that: A network cable plug-in base (810) is provided on the surface of the chassis (100), an industrial switch (820) is installed inside the chassis (100), the processing module (300) is connected to the industrial switch (820), and the industrial switch (820) is connected to the network cable plug-in base (810).

4. A breast pump testing instrument according to claim 3, characterized in that: A guide rail (900) is installed at the bottom of the chassis (100), and the EMI filter (160), the industrial power supply (150) and the industrial switch (820) are all arranged on the guide rail (900).

5. A breast pump testing instrument according to claim 1, characterized in that: A USB power supply interface (170) is provided on the surface of the chassis (100), and the DC programmable power supply (200) is connected to the USB power supply interface (170).

6. A breast pump testing instrument according to claim 1, characterized in that: A buzzer (180) and a cooling fan (190) are provided on the surface of the chassis (100), and the processing module (300) is connected to the buzzer (180) and the cooling fan (190) respectively.

7. A breast pump testing instrument according to claim 1, characterized in that: A knob switch (111) and a reset switch (112) are provided on the surface of the chassis (100); the knob switch (111) and the reset switch (112) are respectively connected to the processing module (300).

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