CN214618105U

CN214618105U - High-frequency long-life electromagnetic valve

Info

Publication number: CN214618105U
Application number: CN202120726541.8U
Authority: CN
Inventors: 汤锦川; 冯治
Original assignee: Xiamen Xinlvneng Energy Saving Technology Co ltd
Current assignee: Xiamen Xinlvneng Energy Saving Technology Co ltd
Priority date: 2021-04-10
Filing date: 2021-04-10
Publication date: 2021-11-05
Anticipated expiration: 2031-04-10

Abstract

The utility model discloses a high frequency high life's solenoid valve relates to solenoid valve technical field. The utility model comprises a valve body, wherein the upper side of the valve body is connected with a connecting cylinder, the valve body is communicated with the connecting cylinder, the connecting column is arranged in the connecting cylinder in a sliding fit manner, and a movable iron core is arranged on the upper side of the connecting column; the inside upper end of connecting cylinder is provided with the fixed column, and the lug is all installed to the both sides of fixed column upper end, and two flutings have been seted up to the upper end symmetry of connecting cylinder, and two lugs correspond the joint in two flutings. The utility model discloses a spacing subassembly that sets up can carry on spacingly to the fixed column under the drive of threaded rod, and then not only made things convenient for the installation to the fixed column, and made things convenient for the dismantlement of fixed column and to the change of quiet iron core, and the fixed column breaks away from behind the connecting cylinder, moves the iron core and directly exposes in the outside, and then is also convenient for change moving the iron core, and then has reduced the degree of difficulty of device maintenance, has made things convenient for the use of device.

Description

High-frequency long-life electromagnetic valve

Technical Field

The utility model belongs to the technical field of the solenoid valve, especially, relate to a high frequency high life's solenoid valve.

Background

The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure. Used in industrial control systems to regulate the direction, flow, velocity and other parameters of a medium. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured.

The upper end of solenoid valve is provided with the terminal, and quiet iron core is generally installed on the terminal, and its degree of wear can crescent after quiet iron core uses for a long time, and then can influence the sensitivity of solenoid valve, reduces the result of use of solenoid valve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high frequency high life's solenoid valve, through the spacing subassembly that sets up, can carry on spacingly to the fixed column under the drive of threaded rod, and then not only made things convenient for the installation to the fixed column, and made things convenient for the dismantlement of fixed column and the change to quiet iron core, and after the fixed column breaks away from the connecting cylinder, it directly exposes in the outside to move the iron core, and then also be convenient for change moving the iron core, and then reduced the degree of difficulty of device maintenance, made things convenient for the use of device, the problem that exists among the above-mentioned prior art has been solved.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a high-frequency long-life electromagnetic valve comprises a valve body, wherein the upper side of the valve body is connected with a connecting cylinder, the valve body is communicated with the connecting cylinder, a connecting column is matched in the connecting cylinder in a sliding manner, and a movable iron core is arranged on the upper side of the connecting column;

the upper end of the inside of the connecting cylinder is provided with a fixed column, the two sides of the upper end of the fixed column are both provided with a convex block, the upper end of the connecting cylinder is symmetrically provided with two open slots, the two convex blocks are correspondingly clamped in the two open slots, and the lower side of the fixed column is provided with a static iron core;

the upper side of the fixed column is provided with a binding post, the lower part of the peripheral side of the fixed column is symmetrically provided with a plurality of notches, limiting assemblies are arranged in the notches, the bottoms of the notches are rotatably connected with threaded rods, the limiting assemblies are in threaded connection with the threaded rods, the bottoms of the notches are also rotatably connected with sliding columns, and the limiting assemblies are in sliding fit with the sliding columns;

a plurality of draw-in grooves have been seted up to the inner wall symmetry of connecting cylinder, and the one end joint of spacing subassembly is in the draw-in groove, and first gear is installed to the bottom of threaded rod week side, and the second gear is installed to the bottom of traveller week side, and first gear and second gear meshing, the inside of spacing subassembly is provided with the connection rope, and the one end of connecting the rope is connected on the traveller.

Optionally, the upper end of threaded rod and the upper surface parallel and level of fixed column, and the threaded rod is located the part of fixed column inner wall and is smooth surface.

Optionally, the limiting assembly comprises a moving block, a groove is formed in one end of the moving block, a clamping block is arranged in the groove in a sliding fit mode, an inclined plane is arranged at one end of the clamping block and faces the lower side, a first spring is connected between one end of the clamping block and the groove, and the clamping block is connected with one end of the inclined plane in a clamping groove in a clamping mode.

Optionally, one end of the clamping block, which is located in the groove, is connected with the connecting rope, an inner hole is formed in the moving block, and the connecting rope is connected to the periphery of the sliding column through the inner hole.

Optionally, a sliding hole is further formed in the moving block, and the sliding column is in sliding fit in the sliding hole.

Optionally, the straight rod is installed at the lower end of the connecting column, the pressing plate is installed at the lower end of the straight rod, the sealing pad is installed at the lower end of the pressing plate, the second spring is connected between the upper end of the pressing plate and the upper side of the inner wall of the valve body, the sealing plate is installed at the bottom of the inner wall of the valve body, the convex plate is installed on one side of the inner wall of the valve body, and the lower side of the sealing pad is tightly attached to the upper sides of the sealing plate and the convex plate.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment can carry on spacingly to the fixed column under the drive of threaded rod through the spacing subassembly that sets up, and then not only made things convenient for the installation to the fixed column, and made things convenient for the dismantlement of fixed column and to the change of quiet iron core, and the fixed column breaks away from behind the connecting cylinder, moves the iron core and directly exposes in the outside, and then is convenient for also change moving the iron core, and then has reduced the degree of difficulty of device maintenance, has made things convenient for the use of device.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of an embodiment of the present invention;

FIG. 3 is a partially enlarged schematic view of FIG. 2;

fig. 4 is a schematic structural diagram of a portion a in fig. 3.

Wherein the figures include the following reference numerals:

the valve comprises a valve body 1, a sealing plate 103, a convex plate 104, a connecting cylinder 2, a connecting column 201, a straight rod 202, a pressing plate 203, a sealing gasket 204, a second spring 205, a movable iron core 206, a clamping groove 207, a binding post 3, a fixing column 4, a static iron core 401, a convex block 402, a notch 403, a threaded rod 404, a first gear 405, a sliding column 5, a second gear 501, a moving block 6, a sliding hole 601, a groove 602, an inner hole 603, a clamping block 604, a first spring 605 and a connecting rope 606.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-4, in the present embodiment, a high frequency and long life solenoid valve is provided, which includes: the upper side of the valve body 1 is connected with a connecting cylinder 2, the valve body 1 is communicated with the connecting cylinder 2, a connecting column 201 is slidably matched in the connecting cylinder 2, and a movable iron core 206 is arranged on the upper side of the connecting column 201;

a fixed column 4 is arranged at the upper end inside the connecting cylinder 2, two sides of the upper end of the fixed column 4 are respectively provided with a convex block 402, the upper end of the connecting cylinder 2 is symmetrically provided with two slots, the two convex blocks 402 are correspondingly clamped in the two slots, and a static iron core 401 is arranged at the lower side of the fixed column 4;

the wiring terminal 3 is installed on the upper side of the fixed column 4, a plurality of notches 403 are symmetrically formed in the lower portion of the peripheral side of the fixed column 4, a limiting assembly is arranged in each notch 403, a threaded rod 404 is rotatably connected to the bottom of each notch 403, the limiting assembly is in threaded connection with the threaded rod 404, a sliding column 5 is further rotatably connected to the bottom of each notch 403, and the limiting assembly is in sliding fit with the sliding column 5;

a plurality of draw-in grooves 207 have been seted up to the inner wall symmetry of connecting cylinder 2, and the one end joint of spacing subassembly is in draw-in groove 207, and first gear 405 is installed to the bottom of threaded rod 404 week side, and second gear 501 is installed to the bottom of 5 week sides of traveller, and first gear 405 and the meshing of second gear 501, the inside of spacing subassembly is provided with and connects rope 606, and the one end of connecting rope 606 is connected on traveller 5.

The application of one aspect of the embodiment is as follows: when needs are changed movable iron core 206 and quiet iron core 401, rotate threaded rod 404 earlier, make threaded rod 404 drive spacing subassembly and slide at notch 403, first gear 405 on the threaded rod 404 drives second gear 501 and traveller 5 and rotates simultaneously, traveller 5 carries out the rolling to connecting rope 606, and then drive the one end of spacing subassembly and break away from draw-in groove 207, then can take out fixed column 4 in by connecting cylinder 2, and then can change quiet iron core 401 on fixed column 4, also more conveniently change movable iron core 206 simultaneously, in putting into connecting cylinder 2 again through corresponding the fluting with lug 402 after the change fixed column 4, then reverse rotation threaded rod 404 can. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

Through the spacing subassembly that sets up, can carry on spacingly to fixed column 4 under the drive of threaded rod 404, and then not only made things convenient for the installation to fixed column 4, and made things convenient for the dismantlement of fixed column 4 and to quiet iron core 401's change, and fixed column 4 breaks away from behind the connecting cylinder 2, moves iron core 206 and directly exposes in the outside, and then also be convenient for change moving iron core 206, and then reduced the degree of difficulty of device maintenance, made things convenient for the use of device.

It should be noted that, a water outlet pipe and a water inlet pipe are respectively arranged on two sides of the valve body 1, a plurality of screwing caps are arranged on the upper side of the fixing column 4, and the screwing caps are connected with the upper end of the threaded rod 404. The device needs to correspond outlet pipe and inlet tube respectively and connect on external pipeline before using, after terminal 3 switch on, can control quiet iron core 401 through opening and shutting outside electric brake and adsorb moving iron core 206, and then drive spliced pole 201, straight-bar 202, the upwards side-movement of clamp plate 203, sealed pad 204 breaks away from closing plate 103 and flange 104 this moment, and the valve is opened promptly.

The upper end of the threaded rod 404 of this embodiment is flush with the upper surface of the fixed column 4, and the part of the threaded rod 404 located on the inner wall of the fixed column 4 is a smooth surface.

The limiting assembly of this embodiment includes moving block 6, groove 602 has been seted up to moving block 6's one end, the inside sliding fit of groove 602 has fixture block 604, the one end of fixture block 604 is equipped with the inclined plane, and the inclined plane of fixture block 604 is towards the downside, be connected with first spring 605 between fixture block 604's one end and the groove 602, the one end joint that fixture block 604 was equipped with the inclined plane is in draw-in groove 207, the one end that fixture block 604 was located groove 602 is connected with connection rope 606, hole 603 has been seted up to moving block 6's inside, connect rope 606 and connect in traveller 5 week side through hole 603. When the threaded rod 404 rotates, the moving block 6 is driven to move, meanwhile, the threaded rod 404 drives the sliding column 5 to rotate through the gear, the sliding column 5 winds the connecting rope 606, the connecting rope 606 drives the fixture block 604 to be separated from the clamping groove 207 and to be retracted into the groove 602, otherwise, the fixture block 604 can be clamped into the clamping groove 207 again through operation, and the fixture block 604 is pressed on the top of the clamping groove 207. Thereby facilitating the replacement of the iron core.

In the present embodiment, a sliding hole 601 is further formed in the moving block 6, and the sliding column 5 is slidably fitted in the sliding hole 601.

The straight rod 202 is installed to the lower extreme of the spliced pole 201 of this embodiment, and the clamp plate 203 is installed to the lower extreme of straight rod 202, and sealed the pad 204 is installed to the lower extreme of clamp plate 203, is connected with the second spring 205 between the upper end of clamp plate 203 and the upside of valve body 1 inner wall, and the closing plate 103 is installed to the bottom of valve body 1 inner wall, and flange 104 is installed to one side of valve body 1 inner wall, and the upside at closing plate 103 and flange 104 is hugged closely to the downside of sealed pad 204.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. A high frequency, long life solenoid valve comprising:

the valve comprises a valve body (1), wherein the upper side of the valve body (1) is connected with a connecting cylinder (2), the valve body (1) is communicated with the connecting cylinder (2), a connecting column (201) is in sliding fit in the connecting cylinder (2), and a movable iron core (206) is arranged on the upper side of the connecting column (201);

the upper end of the inside of the connecting cylinder (2) is provided with a fixed column (4), two sides of the upper end of the fixed column (4) are respectively provided with a convex block (402), the upper end of the connecting cylinder (2) is symmetrically provided with two open slots, the two convex blocks (402) are correspondingly clamped in the two open slots, and the lower side of the fixed column (4) is provided with a static iron core (401);

the wiring terminal (3) is mounted on the upper side of the fixing column (4), a plurality of notches (403) are symmetrically formed in the lower portion of the peripheral side of the fixing column (4), a limiting assembly is arranged in each notch (403), a threaded rod (404) is rotatably connected to the bottom of each notch (403), the limiting assemblies are in threaded connection with the threaded rods (404), a sliding column (5) is further rotatably connected to the bottom of each notch (403), and the limiting assemblies are in sliding fit with the sliding columns (5);

a plurality of draw-in grooves (207) have been seted up to the inner wall symmetry of connecting cylinder (2), the one end joint of spacing subassembly is in draw-in groove (207), first gear (405) are installed to the bottom of threaded rod (404) week side, second gear (501) are installed to the bottom of traveller (5) week side, first gear (405) and second gear (501) meshing, the inside of spacing subassembly is provided with connects rope (606), the one end of connecting rope (606) is connected on traveller (5).

2. A high frequency long life solenoid valve according to claim 1, wherein the upper end of the threaded rod (404) is flush with the upper surface of the fixed post (4), and the portion of the threaded rod (404) located on the inner wall of the fixed post (4) is smooth.

3. The high-frequency and long-life electromagnetic valve according to claim 1, wherein the limiting assembly comprises a moving block (6), one end of the moving block (6) is provided with a groove (602), a clamping block (604) is slidably fitted in the groove (602), one end of the clamping block (604) is provided with an inclined surface, the inclined surface of the clamping block (604) faces to the lower side, a first spring (605) is connected between one end of the clamping block (604) and the groove (602), and one end of the clamping block (604) provided with the inclined surface is clamped in the clamping groove (207).

4. The high-frequency long-life electromagnetic valve according to claim 3, wherein one end of the fixture block (604) located in the groove (602) is connected with the connecting rope (606), an inner hole (603) is formed in the moving block (6), and the connecting rope (606) is connected to the periphery of the sliding column (5) through the inner hole (603).

5. A high frequency long life electromagnetic valve according to claim 1, wherein the moving block (6) is further provided with a sliding hole (601) therein, and the sliding column (5) is slidably fitted in the sliding hole (601).

6. The high-frequency and long-life electromagnetic valve according to claim 1, wherein a straight rod (202) is installed at the lower end of the connecting column (201), a pressing plate (203) is installed at the lower end of the straight rod (202), a sealing gasket (204) is installed at the lower end of the pressing plate (203), a second spring (205) is connected between the upper end of the pressing plate (203) and the upper side of the inner wall of the valve body (1), a sealing plate (103) is installed at the bottom of the inner wall of the valve body (1), a convex plate (104) is installed at one side of the inner wall of the valve body (1), and the lower side of the sealing gasket (204) is tightly attached to the upper sides of the sealing plate (103) and the convex plate (104).