CN218208057U - Electromagnetic valve of high compatible assembly - Google Patents
Electromagnetic valve of high compatible assembly Download PDFInfo
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- CN218208057U CN218208057U CN202222428618.0U CN202222428618U CN218208057U CN 218208057 U CN218208057 U CN 218208057U CN 202222428618 U CN202222428618 U CN 202222428618U CN 218208057 U CN218208057 U CN 218208057U
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- valve
- assembly
- iron core
- elastic sheet
- support ring
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Abstract
The utility model provides a solenoid valve of high compatible assembly, it includes the valve casing, moves iron core assembly and support ring. Wherein the valve casing is internally provided with a valve cavity, and the set inner wall surface of the valve cavity is provided with a valve hole. The movable iron core assembly is arranged in the valve cavity and comprises a sealing plug, an iron core body and an elastic sheet, wherein the iron core body and the elastic sheet are connected in a laminated mode, the sealing plug is arranged on the iron core body, and the elastic sheet is used for driving the sealing plug to seal the valve hole. The support ring is arranged in the valve cavity, the support ring is positioned on one surface, far away from the valve hole, of the elastic sheet, the support ring is in contact with the edge of the elastic sheet and used for limiting the position of the elastic sheet, and the edge of the elastic sheet is away from the set inner wall surface of the valve cavity by a set distance. The utility model discloses a solenoid valve of high compatible assembly sets for the distance through the border with the flexure strip with setting for leaving between the internal face, has the surplus space during the assembly, and the assembly is compatible high, and the required precision to each part that needs the assembly is lower, and can use not the extrusion force of axial dimension's support ring adjustment to the flexure strip.
Description
Technical Field
The utility model relates to a solenoid valve field, in particular to solenoid valve of high compatible assembly.
Background
The electromagnetic valve controls the movable iron core to move by utilizing electromagnetism, so that the sealing plug of the movable iron core can open and close the fluid conveying channel. Referring to fig. 1, the plunger of the solenoid valve generally needs to be connected with a corresponding elastic member for resetting, and in the prior art, an elastic piece 13 is used as the elastic member of some solenoid valves, and the elastic piece 13 is generally matched with a support ring 14 and clamped and pressed between the valve body 11 and the yoke barrel 12. However, the structure makes the matching precision between the valve shell, the supporting ring 14 and the movable iron core assembly high, and the compatibility and installation are poor.
It is therefore desirable to provide a solenoid valve with a highly compatible assembly to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solenoid valve of high compatible assembly to solve the valve casing of the solenoid valve among the prior art, support ring and move the cooperation required precision between the iron core assembly high, compatible installation nature problem poor.
In order to solve the technical problem, the utility model adopts the technical scheme that: a high-compatibility-assembly solenoid valve comprises a solenoid coil assembly, a valve body, a support ring and a movable iron core assembly;
one end of the electromagnetic coil assembly is sleeved on the inner side of the valve body, a valve cavity is formed between the electromagnetic coil assembly and the valve body, and a valve hole communicated with the valve cavity and the external space is formed in the valve body;
the movable iron core assembly is arranged in the valve cavity and comprises a sealing plug, an iron core body and an elastic sheet, the iron core body and the elastic sheet are connected in a laminated mode, the sealing plug is arranged on the iron core body, and the elastic sheet is used for driving the sealing plug to seal the valve hole;
the support ring sets up in the valve cavity, the support ring is located the flexure strip is kept away from the one side of valve hole, just the support ring with the border contact of flexure strip, and the extrusion the flexure strip is in the elastic bending state, the border of flexure strip with the interior bottom surface of valve body is at a set distance apart.
The utility model discloses in, it still includes solid fixed ring to move the iron core subassembly, the one side of iron core body is provided with connects the convex part, the flexure strip with gu fixed ring all cup joints the periphery of connecting the convex part, gu fixed ring with connect convex part joint or threaded connection, the flexure strip locks gu fixed ring with between the iron core body.
The utility model discloses in, be provided with the boss in the valve body, the valve opening sets up on the boss.
The top surface of the boss is an arc-shaped surface which is convex outwards by taking the valve hole as a center.
The utility model discloses in, be provided with the counter bore in the valve body, the valve opening sets up in the counter bore, the solenoid valve of high compatible assembly still includes the valve core piece, the valve core piece sets up in the counter bore, link up on the valve core piece be provided with the case through-hole of valve opening intercommunication.
The utility model discloses in, the periphery of flexure strip is provided with a plurality of first lugs, first lug with the inside wall of valve pocket is face contact.
Furthermore, a plurality of second lugs are arranged at one axial end of the support ring, a first matching groove corresponding to the second lugs is arranged on the axial end face of the yoke barrel, and the second lugs are in contact with the axial end face of the yoke barrel or are connected in the first matching groove.
In addition, still be provided with the second cooperation groove on the axis terminal surface of yoke barrel, the groove depth of second cooperation groove is not equal to with first cooperation groove depth, and all is less than or equal to the bulge size of second lug.
The elastic sheet is provided with a through groove corresponding to the second bump.
The utility model discloses in, be provided with the connecting hole on the iron core body, the sealing plug is connected in the connecting hole, axial both ends in the connecting hole all are provided with and are used for the restriction the bulge loop portion of sealing plug.
The utility model discloses compare in prior art, its beneficial effect is: the utility model discloses a solenoid valve of high compatible assembly sets for the distance through the border with the flexure strip with setting for leaving between the internal face, has the surplus space during the assembly, and the assembly is compatible high, and is lower to the required precision of the valve body that needs the assembly, yoke barrel, support ring and move the iron core subassembly, and can use the support ring of different axial dimensions to adjust the extrusion force to the flexure strip.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding drawings of some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a solenoid valve in the prior art.
Fig. 2 is a schematic diagram of a first embodiment of the electromagnetic valve with high compatibility assembly of the present invention.
Fig. 3 is a partial schematic diagram of the solenoid valve of fig. 2 in a highly compatible assembly.
Fig. 4 is a schematic structural diagram of a second embodiment of the support ring of the solenoid valve with high compatibility assembly according to the present invention.
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. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, the directional terms, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom", refer to the orientation of the drawings, and the directional terms are used for illustration and understanding, but not for limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly, e.g., the connection may be a detachable connection or a connection in a unitary structure; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the prior art, an elastic piece is used as an elastic member of the solenoid valve, and the elastic piece is generally matched with a support ring and clamped and pressed between a valve body and a yoke cylinder together. However, the structure has the defects that the matching precision requirement among the valve shell, the support ring and the movable iron core assembly is high, and the compatibility and the installation are poor.
As follows the utility model provides a can solve the first embodiment of the solenoid valve of the high compatible assembly of above technical problem.
Referring to fig. 2, fig. 2 is a schematic diagram of a first embodiment of a solenoid valve with high compatibility assembly according to the present invention.
In the drawings, elements having similar structures are denoted by the same reference numerals.
The utility model provides a solenoid valve of high compatible assembly, it includes solenoid coil assembly, valve body 21, support ring 24 and moves the iron core subassembly.
One end of the electromagnetic coil component is sleeved on the inner side of the valve body 21, a valve cavity 211 is formed between the electromagnetic coil component and the valve body 21, and a valve hole 212 communicating the valve cavity 211 with the external space is arranged in the valve body 21;
the movable iron core assembly is arranged in the valve cavity 211 and comprises a sealing plug 233, an iron core body 231 and an elastic sheet 232 which are connected in a laminated mode, the sealing plug 233 is arranged on the iron core body 231, and the elastic sheet 232 is used for driving the sealing plug 233 to seal the valve hole 212;
the support ring 24 is arranged in the valve cavity 211, the support ring 24 is positioned on one side of the elastic sheet 232 far away from the valve hole 212, the support ring 24 is contacted with the edge of the elastic sheet 232 and presses the elastic sheet 232 to be in an elastic bending state, and the edge of the elastic sheet 232 is at a set distance from the inner bottom surface of the valve body 21. This set distance allows for less precise engagement of the support ring 24 with the spring tabs 232.
In addition, when the movable iron core assemblies with other dimensions are adopted and installed in the valve cavity 211, and the position of the elastic sheet 232 is changed, the support ring 24 corresponding to the installation dimension of the elastic sheet is only needed to be adopted for assembly, and the installation compatibility is higher.
The utility model discloses in, the valve casing includes valve body 21 and cup joints at the inboard yoke barrel 22 of valve body 21, forms valve pocket 211 between valve body 21 and the yoke barrel 22, is provided with the coil pack and the quiet iron core that are used for producing the electromagnetic force in the yoke barrel 22 in this embodiment.
As shown in fig. 3, the valve hole 212 is provided on the inner bottom surface of the valve body 21, the edge of the elastic piece 232 is restricted between the support ring 24 and the set inner wall surface, and the edge of the elastic piece 232 is spaced a set distance from the inner bottom surface of the valve body 21.
Move the iron core subassembly and still include solid fixed ring 234, the one side of iron core body 231 is provided with the connection convex part, and flexure strip 232 and solid fixed ring 234 all cup joint the periphery of connecting the convex part, gu fixed ring 234 with be connected convex part joint or threaded connection, flexure strip 232 locks between solid fixed ring 234 and iron core body 231, connects and forms stable overall structure.
Furthermore, a counter bore is formed in the inner wall surface of the valve body, the valve hole 212 is formed in the counter bore, the high-compatibility-assembly electromagnetic valve further comprises a valve core block 25, the valve core block 25 is arranged in the counter bore, and a valve core through hole 251 communicated with the valve hole 212 is formed in the valve core block 25 in a penetrating mode. When the outer end of the valve core through hole 251 is damaged, the valve core block 25 can be replaced, and low-cost maintenance can be realized. The movable iron core components with different specifications can be adapted and installed by replacing the valve core blocks 25.
Referring to fig. 3, in the present embodiment, a boss is disposed on the inner wall surface, and the valve hole 212 is disposed on the boss, so that the sealing plug 233 can better seal the valve hole 212. Wherein the boss in this embodiment is provided on the valve core block 25.
Preferably, the top surface of the boss is a convex arc surface with the valve hole 212 as the center, which can form better sealing and is not easy to damage the sealing plug 233.
In this embodiment, when the sealing plug 233 seals the valve hole 212, the elastic piece 232 is in an elastically bent state, so that a good sealing effect can be maintained.
Referring to fig. 3, the core body 231 is provided with a connection hole, the sealing plug 233 is connected in the connection hole, and both axial ends in the connection hole are provided with a convex ring portion 2311 for limiting the sealing plug 233.
In this embodiment, a plurality of first protruding blocks are disposed around the elastic sheet 232, and the first protruding blocks are in surface contact with the inner side wall of the valve cavity 211, so as to facilitate assembly and enable the structure to be more stable.
As follows the utility model provides a can solve the second embodiment of the solenoid valve of the high compatible assembly of above technical problem. The main difference between this embodiment and the first embodiment is the difference between the support rings and the parts that are correspondingly fitted to the support rings.
The present embodiment provides a highly compatible assembled solenoid valve, which includes a valve housing, a movable iron core assembly, and a support ring 31. The valve casing includes a valve body 21 and a yoke cylinder 22 sleeved inside the valve body 21, a valve chamber 211 is formed between the valve body 21 and the yoke cylinder 22, and a valve hole 212 is formed in an inner wall surface of the valve body 21 opposite to the yoke cylinder 22.
The movable iron core assembly is arranged in the valve cavity 211 and comprises a sealing plug 233, an iron core body 231 and an elastic sheet 232 which are connected in a laminated mode, wherein the sealing plug 233 is arranged on the iron core body 231, and the elastic sheet 232 is used for driving the sealing plug 233 to seal the valve hole 212. The support ring 31 is arranged in the valve cavity 211, the support ring 31 is positioned on one surface of the elastic sheet 232 far away from the valve hole 212, the support ring 31 is in contact with the edge of the elastic sheet 232, the edge of the elastic sheet 232 is limited between the support ring 31 and the inner bottom surface of the valve body 21 so as to limit the position of the elastic sheet 232, and the edge of the elastic sheet 232 is away from the set inner wall surface by a set distance.
The axial end of the support ring 31 is provided with a plurality of second protrusions 311, the axial end surface of the yoke cylinder 22 is provided with a first matching groove corresponding to the second protrusions 311, and the second protrusions 311 are in contact with the axial end surface of the yoke cylinder 22 or connected in the first matching groove. Therefore, the degree of pressing of the support ring 31 against the elastic piece 232 can be adjusted by adjusting the contact of the second protrusion 311 with different positions on the yoke cylinder 22.
Optionally, a second matching groove may be further provided on the axial end surface of the yoke cylinder 22, and the groove depth of the second matching groove is different from the first matching groove depth, and both are smaller than or equal to the protruding dimension of the second protrusion 311. So that there are more diversified matching modes between the second protrusion 311 and the yoke cylinder 22.
Still optionally, a through groove corresponding to the second protrusion 311 may be further disposed on the elastic sheet 232, where one end of the support ring 31 on which the second protrusion 311 is disposed is a first end, and the other end is a second end. During assembly, the second protrusion 311 of the support ring 31 can be matched with the through groove or the second end of the support ring can be contacted with the elastic sheet 232 according to requirements.
The utility model discloses a solenoid valve of high compatible assembly sets for the distance through keeping aside the border with the flexure strip between the settlement internal face, has the surplus space during assembly, and the assembly is compatible high for the support ring can be lower with the cooperation precision of flexure strip. Simultaneously, the support rings and the movable iron core assemblies with different sizes and specifications can be adopted for matching installation, and the installation compatibility among all the components is high. It is also possible to use support rings of different axial dimensions to adjust the pressing force on the spring plate
In summary, although the present invention has been described in the above embodiments, the above embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.
Claims (10)
1. A solenoid valve with high compatibility assembly is characterized by comprising a solenoid coil assembly, a valve body, a support ring and a movable iron core assembly;
one end of the electromagnetic coil assembly is sleeved on the inner side of the valve body, a valve cavity is formed between the electromagnetic coil assembly and the valve body, and a valve hole communicated with the valve cavity and an external space is formed in the valve body;
the movable iron core assembly is arranged in the valve cavity and comprises a sealing plug, an iron core body and an elastic sheet, wherein the iron core body and the elastic sheet are connected in a laminated mode, the sealing plug is arranged on the iron core body, and the elastic sheet is used for driving the sealing plug to seal the valve hole;
the support ring sets up the valve intracavity, the support ring is located the flexure strip is kept away from the one side of valve opening, just the support ring with the border contact of flexure strip, and the extrusion the flexure strip is in the elastic bending state, the border of flexure strip with the interior bottom surface of valve body is apart from the set distance.
2. The electromagnetic valve with high compatibility in assembly according to claim 1, wherein the movable iron core assembly further comprises a fixing ring, a connecting convex portion is arranged on one surface of the iron core body, the elastic sheet and the fixing ring are both sleeved on the periphery of the connecting convex portion, the fixing ring is connected with the connecting convex portion in a clamping or threaded manner, and the elastic sheet is locked between the fixing ring and the iron core body.
3. The solenoid valve of claim 1 wherein a boss is provided in said valve body and said valve bore is provided in said boss.
4. The high compatibility assembled solenoid valve of claim 3 wherein the top surface of said boss is convexly curved centered on said valve bore.
5. The high-compatibility-assembly electromagnetic valve according to claim 1, wherein a counter bore is arranged in the valve body, the valve hole is arranged in the counter bore, the high-compatibility-assembly electromagnetic valve further comprises a valve core block, the valve core block is arranged in the counter bore, and a valve core through hole communicated with the valve hole is arranged in the valve core block in a penetrating mode.
6. The solenoid valve with high compatibility assembly according to claim 1, wherein the periphery of the elastic sheet is provided with a plurality of first protruding blocks, and the first protruding blocks are in surface contact with the inner side wall of the valve cavity.
7. The electromagnetic valve with high compatibility assembly according to claim 2, wherein a yoke cylinder is sleeved on the inner side of the valve body, a plurality of second protrusions are arranged at one axial end of the support ring, a first matching groove corresponding to the second protrusions is arranged on the axial end face of the yoke cylinder, and the second protrusions are in contact with the axial end face of the yoke cylinder or connected in the first matching groove.
8. The electromagnetic valve with high compatibility in assembly according to claim 7, wherein a second matching groove is further arranged on the axial end face of the yoke cylinder, the groove depth of the second matching groove is different from the groove depth of the first matching groove, and the groove depth and the first matching groove depth are both smaller than or equal to the protruding dimension of the second bump.
9. The solenoid valve of claim 7 wherein said resilient tab has a through slot corresponding to said second protrusion.
10. The electromagnetic valve with high compatibility in assembly according to claim 1, wherein a connecting hole is formed in the iron core body, the sealing plug is connected in the connecting hole, and protruding ring portions for limiting the sealing plug are arranged at two axial ends in the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222428618.0U CN218208057U (en) | 2022-09-13 | 2022-09-13 | Electromagnetic valve of high compatible assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222428618.0U CN218208057U (en) | 2022-09-13 | 2022-09-13 | Electromagnetic valve of high compatible assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218208057U true CN218208057U (en) | 2023-01-03 |
Family
ID=84632896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222428618.0U Active CN218208057U (en) | 2022-09-13 | 2022-09-13 | Electromagnetic valve of high compatible assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218208057U (en) |
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2022
- 2022-09-13 CN CN202222428618.0U patent/CN218208057U/en active Active
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