Electromagnetic valve driver

By designing the socket assembly and housing assembly and using O-ring sealing, combined with circuit board soldering and glue injection port sealing, the problem of sealing failure of the solenoid valve actuator during glue injection was solved, achieving a more stable sealing effect and cost savings.

CN224520283UActive Publication Date: 2026-07-17TIANJIN HUANING ELECTRONICS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN HUANING ELECTRONICS
Filing Date
2025-07-25
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing solenoid valve actuators are prone to seal failure during the potting process, leading to product instability.

Method used

The design incorporates a socket assembly and a housing assembly, combined with O-ring sealing and circuit board soldering, and uses a glue injection port for sealing, reducing the number of parts and directly using glue for sealing.

Benefits of technology

It achieves better sealing stability, reduces the probability of product failure, and saves process costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a solenoid valve driver, including socket combination - shell assembly and the circuit board - shell cover assembly that is connected with socket combination - shell assembly through shell cover screw (31), socket combination - shell assembly includes shell (1) and the socket combination (2) that is connected with shell (1), socket combination (2) includes socket (21), the plug (22) that is connected with socket (21), pin (23), socket screw (24) for fixing socket (21) on shell (1) and set up between socket (21) and shell (1) O ring (25), the circuit board - shell cover assembly includes the shell cover (3) that is connected with socket combination - shell assembly, sets up the circuit board (4) of shell cover (3) near shell one side and sets up cable (5) on the other side of shell cover (3). The utility model provides a solenoid valve driver can reach better sealing stability.
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Claims

1. A solenoid valve actuator, characterized in that: Includes a socket assembly-housing assembly and a circuit board-housing assembly connected to the socket assembly-housing assembly by a housing screw (31); The socket assembly-shell assembly includes a shell (1) and a socket assembly (2) connected to the shell (1); the socket assembly (2) includes a socket (21), a plug (22) and a pin (23) connected to the socket (21), a socket screw (24) for fixing the socket (21) to the shell (1), and an O-ring (25) disposed between the socket (21) and the shell; The circuit board-shell assembly includes the shell cover (3) connected to the socket assembly-shell assembly, the circuit board (4) disposed on the side of the shell cover (3) near the shell (1), and the cable (5) disposed on the other side of the shell cover (3).

2. An electromagnetic valve driver according to claim 1, characterized in that: The circuit board (4) and the outer casing (3) are connected by circuit board screws (41).

3. The solenoid valve actuator according to claim 1, wherein: The outer cover (3) has a cover hole (6), and the cable (5) passes through the cover hole (6) and is soldered to the circuit board (4).

4. The solenoid valve actuator according to claim 1, wherein: An injection port (7) is provided on the outer casing (3) for injecting glue and sealing the cable (5).

5. The solenoid valve actuator according to claim 1, wherein: There are two sockets (21), which are arranged adjacent to each other. The tail of each socket (21) is cylindrical. The plug (22) is inserted into the tail of the socket (21). The pin (23) is a U-shaped pin. The two sides of the tail of the two sockets (21) have through holes. The two prongs of the pin (23) are inserted into the holes at the tail of the two sockets (21), so that the sockets (21) are combined into one unit. The ends of the two prongs of the pin (23) extend outward at an angle.

6. The solenoid valve actuator according to claim 1, wherein: The socket (21) has a rectangular flange in the middle that is fixedly connected to the rear end of the housing (1). The socket (21) is fixed to the rear end of the housing (1) by means of socket screws (24) passing through the screw holes on the rectangular flange. An O-ring (25) is provided between the socket (21) and the rear end of the housing (1).