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CN-116608297-B - Quick-spliced electromagnetic valve

CN116608297BCN 116608297 BCN116608297 BCN 116608297BCN-116608297-B

Abstract

The invention relates to a quickly spliced electromagnetic valve, which comprises an electromagnetic valve, wherein the electromagnetic valve comprises a framework, a fixed iron core and a movable iron core, copper wires are wound on the framework, a valve cavity is formed in the framework, the movable iron core and the fixed iron core are respectively arranged in the valve cavity, a spring is arranged between one end of the movable iron core and the fixed iron core, a sealing plug is arranged at the other end of the movable iron core, a female end connector is arranged at one side of the lower part of the framework, a male end connector is arranged at the other side of the lower part of the framework and the bottom of the framework, the female end connector and the male end connector are communicated with the valve cavity, and the sealing plug is used for plugging the male end connector at the bottom. The invention designs the structures of the female connector and the male connector, is convenient and quick to splice, has various combination modes such as single valve, serial connection, parallel connection and the like, and has wide application range.

Inventors

  • CHEN RONGJIE

Assignees

  • 宁波兴茂电子科技有限公司

Dates

Publication Date
20260512
Application Date
20230620

Claims (7)

  1. 1. A solenoid valve for rapid splicing comprises a solenoid valve (800), wherein the solenoid valve (800) comprises a framework (101), a fixed iron core (202) and a movable iron core (301), and is characterized in that copper wires (102) are wound on the framework (101), a valve cavity (108) is formed in the framework (101), the movable iron core (301) and the fixed iron core (202) are respectively arranged in the valve cavity (108), a spring (302) is arranged between one end of the movable iron core (301) and the fixed iron core (202), a sealing plug (303) is arranged at the other end of the movable iron core (301), a female connector (502) is arranged on one side of the lower part of the framework (101), a male connector (501) is arranged on the other side of the lower part of the framework (101) and at the bottom of the framework (101), the female connector (502) and the male connector (501) are communicated with the valve cavity (108), inner holes of the female connector (502) and inner holes of the male connector (501) are side connectors (506) and are side-by-side flow connectors, the female connector (506) is communicated with the female connector (502) at the two sides of the female connector (505), the female end connector (502) on the joint have fixed buckle (503), this fixed buckle (503) are U-shaped plate structure, the inner wall department of fixed buckle (503) both sides equipartition have the clamp portion (507) of card income correspondence split (506), male end connector (501) middle part seted up round annular groove (517), this ring channel (517) are used for supplying two clamp portion (507) card to go into, the opening part of fixed buckle (503) be located the both sides of every clamp portion (507) and all be provided with a circular arc joint portion (508), female end connector (502) on be equipped with limit structure (509) with circular arc joint portion (508) complex, this limit structure (509) including set up loose groove (512) on female end connector (502) upper portion and set up in loose groove (513) of female end connector (502) lower part, loose groove (512) and tight groove (513) between be equipped with circular arc transition surface (514), the open groove (512) and the tight groove (503) both be the jack (513) and the jack (505) between the vertical axis (2) of jack, the spacing between the jack (505) and the jack (1) G.
  2. 2. The solenoid valve of claim 1, wherein the other end of the movable iron core (301) is in a T-shaped structure, and the sealing plug (303) is sleeved on the other end of the movable iron core (301).
  3. 3. The solenoid valve according to claim 2, wherein the minimum distance between the two side flow paths from the bottom of the valve chamber (108) is A1, the height of the sealing plug (303) is A6, the moving stroke of the movable iron core (301) is A8, A1 ∈ A6+A8, the depth of the valve chamber (108) is A3, the height of the fixed iron core (202) is A4, and the height of the movable iron core (301) except the T-shaped structure is A7, A3 ∈ A4+A7+A8.
  4. 4. The solenoid valve of claim 1, wherein the side walls of the opposite sides of the two clamping parts (507) are sequentially provided with an upper vertical surface (5071), a conical surface (5072) and a lower vertical surface (5073) from top to bottom, the distance between the two upper vertical surfaces (5071) is B1, the distance between the two lower vertical surfaces (5073) is B3, and B1> B3.
  5. 5. The solenoid valve of claim 4, wherein the male connector (501) has a maximum diameter D1, the annular groove (517) has a minimum diameter D2, the conical surface (5072) has a maximum diameter D3, and the conical surface (5072) has a minimum diameter D4, D1+.D3, D2+.D4.
  6. 6. The solenoid valve of claim 1, wherein the second sealing ring (504) is embedded and installed at the inner wall of the jack (505), a circle of reverse hook protrusions (515) are arranged at one side, close to the inlet end, of the second sealing ring (504) on the inner wall of the jack (505), and a conical portion (516) is arranged at the insertion end of the male connector (501).
  7. 7. The solenoid valve of claim 1, wherein the diameter of the side flow passage of the female connector (502) is E1, the diameter of the side flow passage of the male connector (501) is E2, E1 ≡E2, the length of the flow passage of the female connector (502) is E3, and the diameter E1 of the side flow passage of the female connector (502) and the length E3 of the flow passage form a buffer space.

Description

Quick-spliced electromagnetic valve Technical Field The invention relates to the technical field of electromagnetic valves, in particular to a rapid-splicing electromagnetic valve. Background The solenoid valve with the patent number of CN202020930162.6 and the patent name of a quick-plug type joint structure and the solenoid valve with the patent number of CN202121705500.7 and the patent name of a solenoid valve test quick-connection device are the current quick-connection mode of commonly used solenoid valves, the design of the solenoid valve test quick-connection device can only rely on the hose to achieve connection between the solenoid valves, and the hose connection is not considered to be unable to bear the pressure caused by high-pressure medium, so that the hose is broken due to stress. The patent number is CN201720610925.7, the patent name is a buckle connecting device of an integrated flushing valve, the quick assembly cannot be achieved by adopting a screw-in design although the pressure caused by a high-pressure medium can be resisted, and a torsion wrench is additionally matched during screw-in, so that plastic screw threads are easy to crack when the torsion is overlarge. The patent number is CN202022919911.8, the patent name is a valve island which is convenient to assemble and splice, the patent number is CN201921452276.8, the patent name is a serial electromagnetic valve, the design outlet angle and the splicing direction are limited by the valve island, and the splicing degree of freedom is lost. According to the individual case, the existing electromagnetic valve structure needs to be optimized, and the electromagnetic valve capable of being quickly spliced is designed to meet the scene of quick splicing, and meanwhile, the required high pressure intensity and reliability of the product can be achieved. Disclosure of Invention The invention aims to solve the technical problem of providing a quick-splicing electromagnetic valve, which designs the structures of a female connector and a male connector, is convenient to splice quickly, has various combination modes of single valve, serial connection, parallel connection and the like, and has wide application range. The technical scheme includes that the electromagnetic valve comprises a framework, a fixed iron core and a movable iron core, copper wires are wound on the framework, a valve cavity is formed in the framework, the movable iron core and the fixed iron core are respectively arranged in the valve cavity, a spring is arranged between one end of the movable iron core and the fixed iron core, a sealing plug is arranged at the other end of the movable iron core, a female end connector is arranged on one side of the lower portion of the framework, a male end connector is arranged on the other side of the lower portion of the framework and the bottom of the framework, the female end connector and the male end connector are communicated with the valve cavity, an inner hole of the female end connector and an inner hole of the male end connector at the side are side channels, and the sealing plug is used for sealing the male end connector at the bottom. As a supplement to the technical scheme of the invention, a plurality of vertical terminal holes and a plurality of horizontal terminal holes are symmetrically arranged on two sides of the upper part of the framework, terminals are inserted into the vertical terminal holes or/and the horizontal terminal holes of the selected part, and lead groups are welded on the terminals. As a supplement to the technical scheme of the invention, the other end of the movable iron core is in a T-shaped structure, and the sealing plug sleeve is sleeved on the other end of the movable iron core. As a supplement to the technical scheme of the invention, the minimum distance between the two side flow paths and the bottom of the valve cavity is A1, the height of the sealing plug is A6, the moving stroke of the movable iron core is A8, A1 ≡A6+A8, the depth of the valve cavity is A3, the height of the fixed iron core is A4, and the heights of the movable iron core except the T-shaped structure are A7, A3 ≡A4+A7+A8. As a supplement to the technical scheme of the invention, the novel steel frame framework comprises an iron frame and two upper covers, wherein the iron frame is sleeved outside the framework, slots are formed in two sides of the lower part of the framework, the two upper covers are inserted into the corresponding slots by adopting a symmetrical arch bridge shape, and the two upper covers are buckled with the iron frame. As a supplement to the technical scheme of the invention, one end of the fixed iron core penetrates through the iron frame to be hinged, the other end of the fixed iron core extends into the framework, and the middle part of the fixed iron core is embedded and provided with a first sealing ring. As a supplement to the technical scheme of the invention, the inner hole of the female end co