CN219911874U

CN219911874U - Electromagnetic valve for realizing quick switching of copper valve connection mode

Info

Publication number: CN219911874U
Application number: CN202222604619.6U
Authority: CN
Inventors: 叶灿阳; 王休雷; 卿新华; 黄德强; 王军; 陈世妙
Original assignee: Zhejiang Meishuo Electric Technology Co ltd
Current assignee: Zhejiang Meishuo Electric Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-10-27
Anticipated expiration: 2032-09-30

Abstract

The utility model provides an electromagnetic valve for realizing quick switching of a copper valve connection mode, which comprises the following components: a valve body having two first lugs provided at the water inlet/outlet; the connector is provided with two second lugs which are arranged corresponding to the two first lugs and a connecting part which is suitable for being connected with an external water pipe, and the second lugs are detachably assembled with the first lugs through fastening structures, wherein the specifications of the second lugs of the connectors with different specifications are the same; the first O-shaped sealing ring is arranged between the joint and the valve body and is suitable for sealing a gap between the joint and the valve body. Therefore, the same valve body can be adapted to connectors with different specifications, the valve body does not need to be opened again, the mold opening cost is reduced, and the stock pressure is reduced; the first O-shaped sealing ring can stop water flowing out from a gap between the joint and the valve body, so that the sealing performance is improved.

Description

Electromagnetic valve for realizing quick switching of copper valve connection mode

Technical Field

The utility model relates to the technical field of electromagnetic valves, in particular to an electromagnetic valve for realizing quick switching of a copper valve connection mode.

Background

Along with the iterative upgrading of the water boiler, the requirement of a water inlet electromagnetic valve used on the water boiler is continuously improved, the water inlet/outlet connector and the valve body of the existing electromagnetic valve are integrally formed, and because the assembly size of the water inlet/outlet connector and an external water pipe has various specifications, manufacturers need to design moulds for producing different valve bodies, so that the mould opening cost is increased, various connector products need to be stored, and the stock pressure is increased.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is to overcome the defects of high die opening cost and high stock pressure of the electromagnetic valve in the prior art, thereby providing the electromagnetic valve which has low die opening cost and small stock pressure and realizes the quick switching of the copper valve connection mode.

The utility model provides a solenoid valve for realizing quick switching of a copper valve connection mode, which comprises a valve body, a connector and a first O-shaped sealing ring, wherein the valve body is provided with two first lugs arranged at a water inlet/water outlet; the connector is provided with two second lugs which are arranged corresponding to the two first lugs and a connecting part which is suitable for being connected with an external water pipe, the second lugs are detachably assembled with the first lugs through fastening structures, and the specifications of the second lugs of the connector with different specifications are the same; the first O-shaped sealing ring is arranged between the joint and the valve body and is suitable for sealing a gap between the joint and the valve body.

The valve body is provided with a first annular groove surrounding the water inlet/outlet, and the first annular groove is suitable for mounting the first O-shaped sealing ring.

The fastening structure comprises a threaded hole, a first through hole and a screw, and the threaded hole is formed in the first lug; the first perforation is arranged on the second lug and corresponds to the threaded hole; and the screw penetrates through the first perforation and is in threaded connection with the threaded hole.

The connecting part is provided with external threads connected with an external water pipe.

The water inlet is provided with a non-return component for preventing water flow from flowing back.

The non-return assembly comprises a first mounting seat, a second mounting seat and a push rod, wherein the first mounting seat is arranged adjacent to the joint and is propped against a first step in the joint, and a first opening is formed in the first mounting seat; the second mounting seat is arranged adjacent to the valve body and is propped against a second step in the valve body; the push rod is movably arranged on the second mounting seat through an elastic piece and is provided with a non-return position suitable for sealing the first opening and a water inlet position separated from the first opening.

The outer wall of the first mounting seat is provided with a second annular groove, and a second O-shaped sealing ring which is suitable for sealing the gap between the first mounting seat and the joint is arranged in the second annular groove.

And a third annular groove is formed in one end, adjacent to the first opening, of the push rod, and a third O-shaped sealing ring suitable for sealing the first opening is arranged in the third annular groove.

A filter screen is further arranged between the second mounting seat and the second step.

The technical scheme of the utility model has the following advantages:

1. according to the electromagnetic valve provided by the utility model, the connector is detachably arranged with the valve body through the fastening structure, and the specifications of the second lugs of the connectors with different specifications are the same, so that the same valve body can be adapted to connectors with different specifications, the valve body can be opened again without the need of mold opening, the mold opening cost is reduced, and the stock pressure is reduced; the first O-shaped sealing ring is arranged between the joint and the valve body and is suitable for sealing a gap between the joint and the valve body, so that water is prevented from flowing out of the gap between the joint and the valve body, and the sealing performance is improved.

2. According to the electromagnetic valve provided by the utility model, the first annular groove surrounding the water inlet/outlet is formed on the assembly surface of the valve body corresponding to the connector, and the first O-shaped sealing ring is sealed by forced extrusion.

3. When water flows in from the water inlet, the push rod moves towards the inside of the valve body under the action of the water flow so as to be separated from the first water outlet, and at the moment, the elastic piece accumulates energy; when the water inlet stops feeding water, the elastic piece releases energy, so that the push rod is driven to seal the first water outlet, and water in the valve body is prevented from flowing out of the water inlet.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural diagram of a solenoid valve;

fig. 2 is a schematic diagram of an exploded construction of the solenoid valve.

Reference numerals illustrate: 1. a valve body; 2. a first lug; 3. a joint; 4. a second lug; 5. a connection part; 6. a first O-ring seal; 7. a first annular groove; 9. a threaded hole; 10. a first perforation; 11. a screw; 12. a first mount; 13. a first step; 14. a first opening; 15. a second mounting base; 16. a second step; 17. a push rod; 18. an elastic member; 19. a second annular groove; 20. a second O-ring seal; 21. a third annular groove; 22. a third O-ring seal; 23. and (3) a filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Examples

The embodiment provides an electromagnetic valve for realizing quick switching of a copper valve connection mode, which comprises a valve body 1, a joint 3, a fastening structure and a non-return assembly as shown in fig. 1.

The valve body 1 is provided with two first lugs 2 arranged at the water inlet/water outlet, a first annular groove 7 surrounding the water inlet/water outlet is formed on the assembling surface of the valve body 1 corresponding to the joint 3, the first annular groove 7 is suitable for mounting a first O-shaped sealing ring 6, and the first O-shaped sealing ring 6 is suitable for a gap between the joint 3 and the valve body 1.

A joint 3 having two second lugs 4 provided corresponding to the two first lugs 2, and a connection part 5 adapted to be connected to an external water pipe, the second lugs 4 being detachably assembled with the first lugs 2 by a fastening structure, wherein the second lugs 4 of the joint 3 having different specifications are identical in specification; the connecting part 5 is provided with external threads connected with an external water pipe.

The fastening structure includes: a threaded hole 9 provided in the first lug 2; a first through hole 10 provided on the second lug 4 and corresponding to the threaded hole 9; the screw 11 is screwed with the screw hole 9 after passing through the first through hole 10.

And the non-return assembly is arranged at the water inlet and is suitable for preventing water flow from flowing backwards. As shown in fig. 1 and 2, the backstop assembly includes: a first mounting seat 12, which is arranged adjacent to the joint 3 and is propped against a first step 13 in the joint 3, wherein a first opening 14 is formed in the first mounting seat 12; a second mounting seat 15, which is arranged adjacent to the valve body 1 and is propped against a second step 16 in the valve body 1; a push rod 17, movably mounted on the second mounting seat 15 by means of an elastic member 18, has a non-return position suitable for sealing the first opening 14 and a water inlet position separated from the first opening 14. A second annular groove 19 is formed on the outer wall of the first mounting seat 12, and a second O-shaped sealing ring 20 which is suitable for sealing the gap between the first mounting seat 12 and the joint 3 is arranged in the second annular groove 19; the end of the push rod 17 adjacent to the first opening 14 is provided with a third annular groove 21, and a third O-ring 22 suitable for sealing the first opening 14 is arranged in the third annular groove 21. A filter screen 23 is further disposed between the second mounting seat 15 and the second step 16.

According to the electromagnetic valve provided by the utility model, the connector 3 is detachably arranged with the valve body 1 through the fastening structure, and the specifications of the second lugs 4 of connectors with different specifications are the same, so that the same valve body 1 can be adapted to connectors with different specifications, the valve body 1 does not need to be opened again, the mold opening cost is reduced, and the stock pressure is reduced; the first O-shaped sealing ring 6 is arranged between the joint 3 and the valve body 1 and is suitable for sealing a gap between the joint 3 and the valve body 1, so that water is prevented from flowing out of the gap between the joint 3 and the valve body 1, and the sealing performance is improved.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

1. An electromagnetic valve for realizing quick switching of a copper valve connection mode, which is characterized by comprising:

a valve body (1) having two first lugs (2) provided at the water inlet/outlet;

a joint (3) provided with two second lugs (4) which are arranged corresponding to the two first lugs (2) and a connecting part (5) which is suitable for being connected with an external water pipe, wherein the second lugs (4) are detachably assembled with the first lugs (2) through a fastening structure, and the specifications of the second lugs (4) of the joint (3) with different specifications are the same;

and the first O-shaped sealing ring (6) is arranged between the joint (3) and the valve body (1) and is suitable for sealing a gap between the joint and the valve body.

2. The electromagnetic valve for realizing the quick switching of the connection mode of the copper valve according to claim 1, wherein a first annular groove (7) surrounding a water inlet/a water outlet is formed on the assembly surface of the valve body (1) corresponding to the joint (3), and the first annular groove (7) is suitable for mounting the first O-shaped sealing ring (6).

3. The electromagnetic valve for realizing rapid switching of a copper valve connection mode according to claim 1 or 2, wherein the fastening structure comprises:

a threaded hole (9) provided in the first lug (2);

a first through hole (10) provided on the second lug (4) and provided in correspondence with the threaded hole (9);

and a screw (11) which passes through the first perforation (10) and is in threaded connection with the threaded hole (9).

4. The electromagnetic valve for realizing the quick switching of the connection mode of the copper valve according to claim 1, wherein the connection part (5) is provided with external threads connected with an external water pipe.

5. The electromagnetic valve for realizing quick switching of the copper valve connection mode according to claim 1, wherein a non-return assembly for preventing water flow from flowing back is arranged at the water inlet.

6. The solenoid valve for achieving rapid switching of a copper valve connection of claim 5, wherein said check assembly comprises:

a first mounting seat (12) is arranged adjacent to the joint (3) and is propped against a first step (13) in the joint (3), and a first opening (14) is formed in the first mounting seat (12);

a second mounting seat (15) is arranged adjacent to the valve body (1) and abuts against a second step (16) in the valve body (1);

a push rod (17) movably mounted on the second mounting seat (15) through an elastic member (18) and provided with a non-return position suitable for sealing the first opening (14) and a water inlet position separated from the first opening (14).

7. The electromagnetic valve for realizing the quick switching of the copper valve connection mode according to claim 6, wherein a second annular groove (19) is formed on the outer wall of the first mounting seat (12), and a second O-shaped sealing ring (20) which is suitable for sealing the gap between the first mounting seat (12) and the joint (3) is arranged in the second annular groove (19).

8. The electromagnetic valve for realizing the quick switching of the connection mode of the copper valve according to claim 6 or 7, characterized in that one end of the push rod (17) adjacent to the first opening (14) is provided with a third annular groove (21), and a third O-shaped sealing ring (22) suitable for sealing the first opening (14) is arranged in the third annular groove (21).

9. The electromagnetic valve for realizing the quick switching of the copper valve connection mode according to claim 6, wherein a filter screen (23) is further arranged between the second mounting seat (15) and the second step (16).