Self-powered solenoid valve

Abstract

The utility model discloses a kind of self-powered electromagnetic valves, it is related to electromagnetic valve field.It includes shell assembly and valve body executive mechanism, and two independent power supply assembly fixing areas are formed by setting up fender structure in shell, and power supply assembly is fixed therein by foam cotton;The recessed groove of matching solar panel is on the outer surface of shell, and solar panel is fixed using anaerobic adhesive;Four nut columns in shell form platform, and control circuit board is fixed on platform by screw.The electromagnetic valve does not need external power supply, and double power supply design improves reliability, solar power energy-saving environmental protection, control circuit board installation is stable, solve the problems such as traditional electromagnetic valve wiring trouble, cannot utilize clean energy, inconvenient integrated control function, convenient to use and wide application range.

Description

Technical Field

[0001] This utility model relates to the field of solenoid valves, specifically to a self-powered solenoid valve. Background Technology

[0002] Solenoid valves are electromagnetically controlled industrial devices, fundamental components for fluid control in automation systems, and widely used in various industrial control systems. Currently, the solenoid valves widely used in the domestic market have some shortcomings, mainly: they lack a power supply mounting point, typically requiring an external power source, leading to cumbersome wiring and inconvenient use; they also lack a mounting point for solar panels, preventing the use of clean energy sources like solar power, which contradicts the trend of energy conservation and environmental protection; and they lack a mounting point for control circuit boards, hindering the integration of control functions. These problems, to some extent, limit the application range and ease of use of solenoid valves. Utility Model Content

[0003] In view of the above, the purpose of this utility model is to address the problems of the prior art and provide a self-powered solenoid valve.

[0004] A self-powered solenoid valve according to this solution includes a housing assembly and a valve body actuator disposed inside the housing assembly. The characteristic of this solution is that the housing assembly is provided with a vertical stop structure, which isolates the interior of the housing to form two independent power supply component fixing areas; each power supply component fixing area is equipped with a power supply component for supplying power to the valve body actuator.

[0005] Furthermore, the power supply component is fixed within the power supply component fixing area using foam cotton.

[0006] Furthermore, the outer surface of the housing assembly is provided with a solar panel, and the surface of the housing assembly is provided with recessed grooves that match the solar panel.

[0007] Furthermore, the solar panel is fixed in the recessed groove using anaerobic adhesive.

[0008] Furthermore, the housing assembly is provided with four nut posts, the surfaces of which form a platform on which a control circuit board is mounted.

[0009] Furthermore, the control circuit board has a mounting hole at each of the four corners corresponding to each nut post, and the control circuit board is fastened to the four nut posts by screws.

[0010] Beneficial effects:

[0011] 1. This utility model forms two independent power supply component fixing areas by setting a stand-up structure in the housing assembly, realizing dual power supply without the need for external power supply, solving the problem of complicated wiring of traditional solenoid valves and improving the convenience of use; moreover, the dual power supply design can avoid electromagnetic interference, and the other power supply can still work when one power supply fails, significantly improving the reliability of equipment operation.

[0012] 2. The solar panels on the outer surface of the casing work in conjunction with the recessed grooves to achieve the utilization of clean solar energy.

[0013] 3. The platform formed by the four nut posts provides a stable mounting reference for the control circuit board. The installation is secured by screws, which facilitates the integration of control functions and expands the application range of the solenoid valve. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present application;

[0015] Figure 2 This is a cross-sectional structural diagram of this application;

[0016] Figure 3 This is a schematic diagram of the solar panel assembly structure of this application;

[0017] Figure 4 This is a schematic diagram of the control circuit board assembly structure of this application;

[0018] Figure 5 This is a schematic diagram of the power supply assembly structure of this application;

[0019] Figure 6 This is a schematic diagram of the internal structure of the housing base of this application;

[0020] Reference numerals: housing assembly 1, housing base 1a, upright structure 1a-1, nut column 1a-2, housing top cover 1b, recessed groove 1b-1, valve body actuator 2, power supply assembly 3, solar panel 4, control circuit board 5, mounting hole 5-1, foam cotton 6. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Reference Figures 1 to 6The self-powered solenoid valve shown includes a housing assembly 1 and a valve body actuator 2 disposed inside the housing assembly 1. The housing assembly 1, as the core load-bearing structure, is formed by a housing base 1a and a housing cover 1b fixedly connected by hexagonal screws to form a sealed cavity. An integrated vertical support structure 1a-1 is provided on the housing base 1a, which can be integrally molded with the housing base 1a using plastic injection molding. The vertical support structures 1a-1 are located on both sides of the housing base 1a, forming two completely independent power supply component fixing areas. This design effectively avoids electromagnetic interference when dual power supplies are operating, and ensures the normal operation of the other power supply when one power supply component 3 fails, significantly improving the reliability of the equipment. Each power supply component fixing area is equipped with appropriately sized foam 6. The foam 6 effectively protects the power supply component 3 from external impacts and vibrations. The power supply component 3 is a battery.

[0023] The outer surface of the housing cover 1b adopts an integrated design and is equipped with a solar panel 4. A recessed groove 1b-1 is formed on the surface of the housing cover 1b to match the solar panel 4. The solar panel 4 is sealed and bonded to the recessed groove 1b-1 with anaerobic adhesive, which can prevent moisture and humidity from corroding the internal components and ensure the long-term stability of the solenoid valve.

[0024] The housing assembly 1 has four pre-set, equally sized nut posts 1a-2 inside. The nut posts 1a-2 are connected to the housing base 1a using an insert hot-melt forming process. The tops of the four nut posts form a uniform plane, providing a stable mounting reference for the control circuit board 5.

[0025] The control circuit board 5 has mounting holes 5-1 at each of its four corners, which precisely correspond to the positions of the nut posts 1a-2. During assembly, the screws are passed through the mounting holes 5-1 and connected to the nut posts 1a-2 to ensure that the control circuit board 5 fits tightly against the platform.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A self-powered solenoid valve, comprising a housing assembly (1) and a valve body actuator (2) disposed inside the housing assembly (1), characterized in that: The housing assembly (1) is provided with a stand-up structure (1a-1), which isolates the interior of the housing to form two independent power supply component fixing areas; each power supply component fixing area is equipped with a power supply component (3) for powering the valve body actuator (2).

2. The self-powered solenoid valve according to claim 1, characterized in that: The power supply component (3) is fixed in the power supply component fixing area by foam cotton (6).

3. The self-powered solenoid valve according to claim 1, characterized in that: The outer surface of the housing assembly (1) is provided with a solar panel (4), and the surface of the housing assembly (1) is provided with a recessed groove (1b-1) that matches the solar panel (4).

4. A self-powered solenoid valve according to claim 3, characterized in that: The solar panel (4) is fixed in the recessed groove (1b-1) by anaerobic adhesive.

5. A self-powered solenoid valve according to claim 1, characterized in that: The housing assembly (1) is provided with four nut posts (1a-2), and the surface of the four nut posts (1a-2) forms a platform, on which a control circuit board (5) is installed.

6. A self-powered solenoid valve according to claim 5, characterized in that: The control circuit board (5) has a mounting hole (5-1) at each of the four corners corresponding to each nut post (1a-2), and the control circuit board (5) is fastened to the four nut posts (1a-2) by screws.

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