CN217207962U

CN217207962U - Connecting pipe connecting structure of electromagnetic valve and electromagnetic valve

Info

Publication number: CN217207962U
Application number: CN202220886825.8U
Authority: CN
Inventors: 张克海; 罗小春
Original assignee: Zhejiang Kebo Electrical Appliances Co ltd
Current assignee: Zhejiang Kebo Electrical Appliances Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-08-16
Anticipated expiration: 2032-04-15

Abstract

The utility model belongs to the solenoid valve field, concretely relates to takeover connection structure and solenoid valve of solenoid valve. The connecting pipe connecting structure comprises a valve body and a pipeline connecting pipe, wherein a first flow channel, an inner end interface and an outer end interface which are respectively arranged at two ends of the first flow channel are arranged in the pipeline connecting pipe, a plugging port matched with the inner end interface is arranged on the valve body, a first fixing plate is arranged on the pipeline connecting pipe, a connecting part is arranged on the valve body, the first fixing plate is detachably connected with the connecting part, and the inner end interface of the pipeline connecting pipe is kept in plugging fit with the plugging port through the first fixing plate. The utility model provides a pipeline is taken over and can be dismantled with the valve body in the takeover connection structure of solenoid valve and be connected, thereby can change the position of the runner direction adjustment solenoid valve water inlet and/or delivery port in the pipeline is taken over as required.

Description

Connecting pipe connecting structure of electromagnetic valve and electromagnetic valve

Technical Field

The utility model belongs to the solenoid valve field, concretely relates to takeover connection structure and solenoid valve of solenoid valve.

Background

Nowadays, with diversification and simplification miniaturization of equipment in the industries of drinking water, water purification and kitchen electricity, the requirement on miniaturization of the overall dimension of an electromagnetic valve applied to the industry is higher and higher, and different requirements on the assembling and connecting directions of various product models are higher and higher; in addition, the price of the existing raw materials is continuously increased, so the electromagnetic valve is miniaturized and generalized on the structural appearance as much as possible.

The connection of the water inlet and the water outlet of the electromagnetic valve on the existing market is generally integrated with the valve body, so that the product has single use and is difficult to be universal on different machine types, different connection valve bodies are developed for different machine types, and the manufacturing cost and the development cost are increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the shortcoming and not enough that prior art exists, and provide a takeover connection structure and solenoid valve of solenoid valve.

The utility model discloses the technical scheme who takes as follows: a connecting pipe connecting structure of an electromagnetic valve comprises a valve body and a pipeline connecting pipe, wherein a first flow channel, an inner end interface and an outer end interface which are respectively arranged at two ends of the first flow channel are arranged in the pipeline connecting pipe,

the pipeline connecting pipe is characterized in that a socket matched with the inner end interface is arranged on the valve body, a first fixing plate is arranged on the pipeline connecting pipe, a connecting part is arranged on the valve body, the first fixing plate is detachably connected with the connecting part, and the inner end interface of the pipeline connecting pipe is kept in socket fit with the socket through the first fixing plate.

The first fixing plate is detachably connected with the connecting part through at least two threaded fasteners.

The central axis of the inner end interface is parallel to or intersected with the central axis of the outer end interface; the first fixing plate is provided with at least three first connecting holes, the at least three first connecting holes are distributed in an equilateral polygon shape, and the connecting parts are provided with at least three second connecting holes, and the at least three second connecting holes are distributed in an equilateral polygon shape with the same side length as the first connecting holes.

The first fixing plate and the pipeline connecting pipe are fixedly connected into a whole.

The first fixing plate is provided with a groove for the pipeline connecting pipe to penetrate through, the outer wall of the pipeline connecting pipe protrudes to form a butt plate, the fixing plate is sleeved outside the pipeline connecting pipe, and the butt plate is limited between the fixing plate and the connecting portion.

The groove is a U-shaped slot with an opening formed in one side edge of the first fixing plate.

The outer end interface of the pipeline connecting pipe is of a direct insertion type, at least one sealing ring limiting groove is formed in the outer wall of the outer end interface of the pipeline connecting pipe, and at least one sealing ring is arranged in the sealing ring limiting groove.

The pipeline connecting pipe is an L-shaped pipeline, and the central axis of the inner end interface is perpendicular to the central axis of the outer end interface.

The utility model provides a be equipped with as above solenoid valve of takeover connection structure of solenoid valve, includes the valve body, is located the case subassembly of valve body, is used for the coil pack of solenoid actuated valve case subassembly, be equipped with inlet pipe assembly and export pipeline subassembly on the valve body, inlet pipe assembly and/or export pipeline subassembly and valve body between connection structure be as above the solenoid valve of takeover connection structure of solenoid valve.

The connection structure between outlet pipe assembly and the valve body is as above the solenoid valve of the connection structure of the connection pipe of the solenoid valve, the inlet pipe assembly comprises an inlet connection pipe integrated with the valve body, an end cover fixedly connected with the inlet connection pipe, and a quick-release clamping piece which can rotate and slide and is limited in the end cover, the central axis of the inlet pipe assembly is perpendicular to the central axis of the inner end interface of the outlet pipe assembly, and at least two second fixing plates are distributed on the valve body along the circumference.

The utility model has the advantages as follows: the utility model provides a pipeline is taken over and can be dismantled with the valve body in the takeover connection structure of solenoid valve and be connected, thereby can change the position of the runner direction adjustment solenoid valve water inlet and/or delivery port in the pipeline is taken over as required.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings obtained from these drawings still belong to the scope of the present invention without inventive laboriousness.

FIG. 1 is a schematic structural view of a valve body according to embodiments 1 to 3;

FIG. 2 is a schematic structural view of a pipe joint in embodiment 1;

FIG. 3 is an exploded view of the pipe joint in example 2;

FIG. 4 is a schematic structural view of a solenoid valve according to embodiment 3;

FIG. 5 is a sectional view of a solenoid valve in embodiment 3;

in fig. 6, (a) and (b) are perspective views of the end cap of embodiment 3 at two angles, respectively;

FIG. 7 is a schematic structural view of a frame in embodiment 3;

FIG. 8 is a schematic structural view of a bobbin in example 3;

in the figure, 1, a valve body; 11, an inlet conduit assembly; 111, an inlet connection pipe; 1111, a convex ring; 112, end caps; 1121, a water inlet; 1122, reversing; 113, a quick release clamp; 12, a plug interface; 13, a connecting part; 131, a second connection hole; 14, an outlet conduit assembly; 15, a second fixing plate; 2, connecting a pipeline; 21, a first flow channel; 22, an inner end interface; 23, an outer end interface; 231, a sealing ring limiting groove; 232, sealing rings; 24, a first fixing plate; 241, a first connection hole; 242, a groove; 25, a butt plate; 31, a valve core; 32, a rubber core; 41, a stationary core; 42, a coil; 43, a backbone; 431, a bobbin; 4311, a sliding chamber; 432, sealing caps; 44, a frame; 441, a bracket; 442, a flat bottom plate; 5, a threaded fastener; 61, a seal ring; 62, a water retaining disc.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.

It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it is understood that "first" and "second" are only used for convenience of expression and should not be construed as limitations to the embodiments of the present invention, and the following embodiments do not describe the embodiments one by one.

The terms of direction and position in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., refer to the direction and position of the attached drawings. Accordingly, the directional and positional terms used are intended to illustrate and understand the present invention and are not intended to limit the scope of the invention.

Example 1:

as shown in fig. 1 and 2, a connection pipe connection structure of an electromagnetic valve includes a valve body 1 and a pipe connection pipe 2, wherein a first flow channel 21, an inner end interface 22 and an outer end interface 23 respectively arranged at two ends of the first flow channel 21 are arranged in the pipe connection pipe 2;

the valve body 1 is provided with an insertion port 12 matched with the inner end interface 22, the pipeline connecting pipe 2 is provided with a first fixing plate 24, the valve body 1 is provided with a connecting part 13, the first fixing plate 24 is detachably connected with the connecting part 13, and the inner end interface 22 of the pipeline connecting pipe 12 is kept in insertion fit with the insertion port 12 through the first fixing plate 24.

The valve body 1 and the pipeline connecting pipe are detachably connected in an inserted mode, so that the valve body 1 can be provided with a plurality of pipeline connecting pipes in different shapes, the valve body 1 is assembled by selecting the proper pipeline connecting pipe according to the actual installation environment, the connecting angle of the pipeline connecting pipe can be adjusted, and the connecting position of the outer end interface is changed.

In the present embodiment, the first fixing plate 24 is detachably connected to the connecting portion 13 by at least two threaded fasteners 5. A clip fastening or other conventional means of mating the two may also be used.

Shown in fig. 2 is a pipe nipple configuration which can be fitted to the valve body 1 at different angles. The central axis of the inner end interface 22 is parallel to or intersected with the central axis of the outer end interface 23; the first fixing plate 24 is provided with at least three first connecting holes 241, the at least three first connecting holes 241 are distributed in an equilateral polygon shape, the connecting part 13 is provided with at least three second connecting holes 131, the at least three second connecting holes 131 are distributed in an equilateral polygon shape with the same side length as the first connecting holes 241, and three threaded fasteners 5 are arranged to penetrate through the first connecting holes 241 and the second connecting holes 131. The first connecting holes 241 shown in the figure are three and distributed in an equilateral triangle, the second connecting holes 131 are three and distributed in an equilateral triangle, the pipeline connecting pipes can be connected with the valve body 1 at three angles of 0 degree, 120 degrees and 240 degrees, and more connecting holes can be arranged according to the requirement, so that the connecting direction of one pipeline connecting pipe which can be assembled is more, or more pipeline connecting pipes with different shapes are arranged, and the assembling direction can be regulated.

Further, in this embodiment, the first fixing plate 24 is fixedly connected with the pipe joint 2 as a whole.

Further, in this embodiment, the outer end interface 23 of the pipe connection pipe 2 is a direct insertion type, at least one sealing ring limiting groove 231 is arranged on the outer wall of the outer end interface 23 of the pipe connection pipe 2, and at least one sealing ring 232 is arranged in the sealing ring limiting groove 231.

Further, in this embodiment, as shown in fig. 2, the pipe joint 2 is an L-shaped pipe, and a central axis of the inner end joint 22 is perpendicular to a central axis of the outer end joint 23.

Example 2:

the structure of this embodiment is substantially the same as that of embodiment 1, and the difference is that the first fixing plate 24 and the pipeline connecting pipe 2 split type structure, the first fixing plate 24 is provided with a groove 242 for the pipeline connecting pipe 2 to pass through, the outer wall of the pipeline connecting pipe 2 protrudes to form the abutting plate 25, the first fixing plate 24 is sleeved outside the pipeline connecting pipe 2, and the abutting plate 25 is limited between the first fixing plate 24 and the connecting portion 13.

Further, the groove 242 is a U-shaped slot with an opening at one side edge of the first fixing plate 24.

Several angle directions of the assembly of the pipe connection pipe 2 and the valve body 1 of embodiment 1 are fixed by the preset connection structure of the first fixing plate 24 and the connection part 13, for example, the pipe connection pipe 2 in fig. 2 can only be assembled at three preset angles, the pipe connection pipe 2 of this embodiment can be assembled with the valve body 1 at any angle, and then the first fixing plate 24 and the connection part 13 clamp the abutting plate 25 to fix the angle of the assembly of the pipe connection pipe 2.

Example 3:

as shown in fig. 4, a solenoid valve provided with a connection pipe connection structure of a solenoid valve according to embodiment 1 or embodiment 2 includes a valve body 1, a valve core assembly located in the valve body 1, a coil assembly for electromagnetically driving the valve core assembly, and a sealing ring assembly, where an inlet pipe assembly 11 and an outlet pipe assembly 14 are arranged on the valve body 1.

The sealing ring assembly comprises a sealing ring 61 and a water retaining disc 62, the valve core assembly comprises a valve core 31 and a rubber core 32, and the coil assembly comprises a static iron core 41, a coil 42, a framework 43 and a frame 44. The flow passage on the inlet pipeline assembly 11 and the flow passage on the outlet pipeline assembly 14 on the valve body 1 are separated by a sealing ring 61; at least two second fixing plates 15 are distributed around the periphery of the valve body 1, and the second fixing plates 15 are provided with assembling holes 151, and the assembling holes 151 can be arranged in an opening shape or a closing shape. The bobbin 43 is provided with a bobbin 431 and a sealing cover 432, and the connection mode of the bobbin 431 and the sealing cover 432 is split or integrated; a sliding cavity 4311 for the valve core 31 to move vertically is arranged in the winding shaft 431, and the static iron core 41 is arranged on the winding shaft 431 and at the upper end of the sliding cavity 4311; the coil 42 is wound on the framework 43, and the framework 44 positions the coil 42 and fixes the coil assembly 4 on the valve body 1; the frame 44 is provided with a support 441 and a flat bottom plate 442, and the support 441 and the flat bottom plate 442 are connected fasteners and are of a U-shaped split or integrated structure.

The connection structure between the outlet pipe assembly 14 and the valve body 1 is the electromagnetic valve with the connection pipe connection structure of the electromagnetic valve as described in embodiment 1 or embodiment 2, the inlet pipe assembly 11 includes an inlet connection pipe 111 integrally formed with the valve body 1, an end cover 112 fixedly connected with the inlet connection pipe 111, and a quick release clamp 113 rotatably and slidably limited in the end cover 112, the central axis of the inlet pipe assembly 11 is perpendicular to the central axis of the inner end interface 22 of the outlet pipe assembly 14, and at least two second fixing plates are circumferentially distributed on the valve body 1. Further, as shown in fig. 6, the end cover 112 is provided with a water inlet 1121 and an inverted buckle 1122, and the inverted buckle 1122 is in a ring shape or a fan shape; the outer wall of the inlet connecting pipe 111 is provided with a convex ring 1111 matched with the inverted buckle 1122.

During the installation of this embodiment, can install the inlet channel earlier, because the inlet channel is fixed for 113 chucking through quick detach chucking spare, the relative inlet channel of valve body 1 is rotatable, then fixes through second fixed plate 15, then adjusts outlet pipe assembly 14's direction to suitable position, is carrying out outlet pipe assembly 14 and outlet conduit's grafting assembly. Or the direction of the outlet pipeline assembly 14 can be adjusted and fixed according to the structure of the installation position, and then the water inlet pipeline, the water outlet pipeline and the valve body are connected and fixed.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims

1. The utility model provides a takeover connection structure of solenoid valve, includes valve body (1) and pipeline takeover (2), its characterized in that: a first flow channel (21), an inner end interface (22) and an outer end interface (23) which are respectively arranged at two ends of the first flow channel (21) are arranged in the pipeline connecting pipe (2);

the pipeline connecting pipe is characterized in that a socket (12) matched with the inner end interface (22) is arranged on the valve body (1), a first fixing plate (24) is arranged on the pipeline connecting pipe (2), a connecting part (13) is arranged on the valve body (1), the first fixing plate (24) is detachably connected with the connecting part (13), and the inner end interface (22) of the pipeline connecting pipe (2) is kept in socket fit with the socket (12) through the first fixing plate (24).

2. A joint pipe connection structure of a solenoid valve according to claim 1, wherein: the first fixing plate (24) is detachably connected with the connecting part (13) through at least two threaded fasteners (5).

3. A joint pipe connection structure of a solenoid valve according to claim 2, wherein: the central axis of the inner end interface (22) is parallel to or intersected with the central axis of the outer end interface (23); the fixing device is characterized in that at least three first connecting holes (241) are formed in the first fixing plate (24), the at least three first connecting holes (241) are distributed in an equilateral polygon mode, at least three second connecting holes (131) are formed in the connecting portion (13), the at least three second connecting holes (131) are distributed in an equilateral polygon mode with the same side length as the first connecting holes (241), and three threaded fasteners (5) penetrate through the first connecting holes (241) and the second connecting holes (131).

4. The nozzle connecting structure of a solenoid valve according to claim 2, wherein: the first fixing plate (24) and the pipeline connecting pipe (2) are fixedly connected into a whole.

5. A joint pipe connection structure of a solenoid valve according to claim 2, wherein: be equipped with recess (242) that supply pipeline takeover (2) to pass on first fixed plate (24), pipeline takeover (2) outer wall is protruding to form butt joint board (25), first fixed plate (24) cover is established outside pipeline takeover (2) just butt joint board (25) are spacing between first fixed plate (24) and connecting portion (13).

6. A joint pipe connection structure of a solenoid valve according to claim 5, wherein: the groove (242) is a U-shaped slot with an opening arranged on one side edge of the first fixing plate (24).

7. A joint pipe connection structure of a solenoid valve according to claim 1, wherein: the outer end interface (23) of pipeline takeover (2) is the formula of cuting straightly, be equipped with at least one sealing washer spacing groove (231) on the outer end interface (23) outer wall of pipeline takeover (2), be equipped with at least one sealing washer (232) in sealing washer spacing groove (231).

8. A joint pipe connection structure of a solenoid valve according to claim 1, wherein: the pipeline connecting pipe (2) is an L-shaped pipeline, and the central axis of the inner end interface (22) is perpendicular to the central axis of the outer end interface (23).

9. A solenoid valve provided with a connecting pipe connecting structure of a solenoid valve according to any one of claims 1 to 8, comprising a valve body (1), a spool assembly located in the valve body (1), and a coil assembly for electromagnetically driving the spool assembly, the valve body (1) being provided with an inlet pipe assembly (11) and an outlet pipe assembly (14), characterized in that: the connection between the inlet conduit assembly (11) and/or the outlet conduit assembly (14) and the valve body (1) is a solenoid valve according to the connection of the nozzle of the solenoid valve according to any of claims 1 to 8.

10. The solenoid valve as set forth in claim 9, wherein: the connection structure between the outlet pipeline assembly (14) and the valve body (1) is the electromagnetic valve of the connection pipe connection structure of the electromagnetic valve according to any one of claims 1 to 8, the inlet pipeline assembly (11) comprises an inlet connection pipe (111) integrally formed with the valve body (1), an end cover (112) fixedly connected with the inlet connection pipe (111), and a quick-release clamping piece (113) rotatably and slidably limited in the end cover (112), the central axis of the inlet pipeline assembly (11) is perpendicular to the central axis of an inner end interface (22) of the outlet pipeline assembly (14), and at least two second fixing plates (15) are distributed on the valve body (1) along the circumference.