CN203248813U - Mini-type solenoid valve with groove-type movable iron core sealing gasket - Google Patents
Mini-type solenoid valve with groove-type movable iron core sealing gasket Download PDFInfo
- Publication number
- CN203248813U CN203248813U CN 201320253437 CN201320253437U CN203248813U CN 203248813 U CN203248813 U CN 203248813U CN 201320253437 CN201320253437 CN 201320253437 CN 201320253437 U CN201320253437 U CN 201320253437U CN 203248813 U CN203248813 U CN 203248813U
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- China
- Prior art keywords
- iron core
- sealing gasket
- moving iron
- groove
- core sealing
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Abstract
The utility model relates to the technical field of solenoid valve accessories, and discloses a mini-type solenoid valve with a groove-type movable iron core sealing gasket. The mini-type solenoid valve comprises a valve body and an electromagnetic outer shell. An air inlet, an exhaust port and a working port are formed in the valve body. The valve body and the end portion of the electromagnetic outer shell are the same in shape. A control port is formed in the end portion of the valve body, a movable iron core and a static iron core are arranged inside the electromagnetic outer shell, the static iron core is wound by a coil, a first pressure spring is arranged between the movable iron core and the static iron core so that a gap can be formed between the movable iron core and the static iron core, a sealing gasket groove is formed in one side of the movable iron core on the end portion of the valve body, the movable iron core sealing gasket is arranged inside the sealing gasket groove and is in a cylindrical shape, a groove is formed in the side edge of the movable iron core sealing gasket, and the movable iron core sealing gasket is fixed in the sealing gasket groove through a second pressure spring arranged inside the movable iron core. The sealing gasket with the groove is convenient to install and good in universality, and control is fast and accurate at the control port.
Description
Technical field
The utility model relates to the Solenoid Valve Technology field, relates in particular to a kind of miniature electromagnetic valve with the moving iron core sealing gasket of groove type.
Background technique
Electricity-gas (liquid) transforms assembly can be converted into electric signal the moving signal of gas (liquid), the electric signal input control the moving output of gas (liquid).The most frequently used electricity-gas (liquid) transition components is solenoid valve (Solenoid actuated valves).Solenoid valve is the interface of the moving do-part of electrical control part gentle (liquid), also is the interface of gentle (liquid) origin system.The solenoid valve release that takes orders, stop or changing the flow direction of gas (liquid) body, in the moving control of electricity-gas (liquid), the function that solenoid valve can be realized has: the action of the moving executive module of gas (liquid) realizes the ON/OFF switching value control of gas (liquid) body, and the flow control of different opening size etc.The groundwork principle of solenoid valve is to utilize the effect of the electromagnetic force of electromagnetic coil generation, promotes valve core movement, realizes switch or the flow control of gas (liquid) stream.
In the prior art, the sealing gasket on the moving iron core is fixed on the moving iron core, dismounting inconvenience.
The model utility content
The purpose of this utility model is in order to address the above problem, a kind of miniature electromagnetic valve with the moving iron core sealing gasket of groove type to be provided, and is easy for installation in the hope of the moving iron core sealing gasket that makes solenoid valve.
The technological scheme that the utility model is taked is:
A kind of miniature electromagnetic valve with the moving iron core sealing gasket of groove type, comprise valve body, the electromagnetism shell, described valve body is provided with suction port, relief opening and working hole, described valve body is identical with the end shape of described electromagnetism shell, it is characterized in that, the end of described valve body is provided with the control mouth, described electromagnetism enclosure arranges moving iron core and static iron core, described static iron core is around with coil, described coil is fixed on the support, between described moving iron core and the static iron core the first pressure spring is set, make and form a space between described moving iron core and the static iron core, described moving iron core has gasket slot in described valve end one side, moving iron core sealing gasket is set in the described gasket slot, and described moving iron core sealing gasket is cylindrical, has groove at the side of described moving iron core sealing gasket, described moving iron core sealing gasket is fixed in the gasket slot by the second pressure spring of moving core interior setting, and described moving iron core sealing gasket makes the existing Seal and open of the control cause for gossip of described valve end.
Further, the groove of the side of described moving iron core sealing gasket is a plurality of, and described a plurality of grooves run through moving iron core cylindrical body.
Further, connect an end of the second pressure spring at described moving iron core sealing gasket, be provided with cylindrical projections, described protrusion diameter is less than the internal diameter of the second pressure spring, and an end of described the second pressure spring is set on the described projection.
Further, the cross section of described groove is semicircle, diameter be described moving iron core sealing gasket diameter 1/8.
Further, the material of described moving iron core sealing gasket is fluorine rubber.
The beneficial effects of the utility model are:
Sealing gasket with groove is easy for installation, and the general character can be good, makes the control of control mouth fast and accurately.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is the perspective view of iron core sealing gasket.
Label in the accompanying drawing is:
1. valve body; 2. electromagnetism shell;
31. suction port; 32. relief opening;
33. working hole; 4. control mouth;
5. move iron core; 6. static iron core;
7. coil; 8. support;
9. the first pressure spring; 10. gasket slot;
11. moving iron core sealing gasket; 12. groove;
13. the second pressure spring; 14. projection.
Embodiment
The embodiment of moving the miniature electromagnetic valve of iron core sealing gasket below in conjunction with accompanying drawing to the utlity model has groove type elaborates.
Referring to accompanying drawing 1, miniature electromagnetic valve comprises valve body 1 electromagnetism shell 2, valve body 1 is provided with suction port 31, relief opening 32 and working hole 33, valve body 1 is identical with the end shape of electromagnetism shell 2, the end of valve body 1 is provided with control mouth 4, the inside of electromagnetism shell 2 arranges moving iron core 5 and static iron core 6, static iron core 6 is around with coil 7, coil 7 is fixed on the support 8, make space of formation between iron core 5 and the static iron core 6 at the elastic force that the first pressure spring 9, the first pressure springs are set between moving iron core 5 and the static iron core 6, when coil 7 energising, the elastic force that the magnetic force that static iron core 6 produces overcomes the first pressure spring 9 is adsorbed onto on the static iron core 6 iron core 5, and the space disappears.The moving side of iron core 5 in valve body 1 end has gasket slot 10, move iron core sealing gasket 11 gasket slot 10 interior settings, moving iron core sealing gasket 11 cylindrical (referring to accompanying drawing 2), side at moving iron core sealing gasket 11 has groove 12, the number of groove 12 can be made as a plurality of, such as 2,4 etc., groove 12 runs through whole moving iron core cylindrical body, moving iron core sealing gasket 11 is fixed in the gasket slot 10 by the second pressure spring 13 of moving core interior setting, cavity of moving iron core 5 inner formation, the second pressure spring 13 is installed in the cavity, and moving iron core sealing gasket 11 makes the control mouth 4 of valve body 1 end realize Seal and open.
Referring to accompanying drawing 1,2, moving iron core sealing gasket 11 connects an end of the second pressure spring, is provided with cylindrical projections 14, and protrusion diameter is less than the internal diameter of the second pressure spring 13, and an end of the second pressure spring 13 is set on the projection 14.The cross section of groove 12 is semicircle, and diameter is 1/8 of the diameter of moving iron core sealing gasket 11.The material selection fluorine rubber of moving iron core sealing gasket 11.
The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. one kind has the miniature electromagnetic valve that groove type moves the iron core sealing gasket, comprise valve body, the electromagnetism shell, described valve body is provided with suction port, relief opening and working hole, described valve body is identical with the end shape of described electromagnetism shell, it is characterized in that: the end of described valve body is provided with the control mouth, described electromagnetism enclosure arranges moving iron core and static iron core, described static iron core is around with coil, described coil is fixed on the support, between described moving iron core and the static iron core the first pressure spring is set, make and form a space between described moving iron core and the static iron core, described moving iron core has gasket slot in described valve end one side, moving iron core sealing gasket is set in the described gasket slot, described moving iron core sealing gasket is cylindrical, side at described moving iron core sealing gasket has groove, and described moving iron core sealing gasket is fixed in the gasket slot by the second pressure spring of moving core interior setting, and described moving iron core sealing gasket makes the existing Seal and open of the control cause for gossip of described valve end.
2. the miniature electromagnetic valve with the moving iron core sealing gasket of groove type according to claim 1, it is characterized in that: the groove of the side of described moving iron core sealing gasket is a plurality of, described a plurality of grooves run through moving iron core cylindrical body.
3. the miniature electromagnetic valve with the moving iron core sealing gasket of groove type according to claim 1 and 2, it is characterized in that: an end that connects the second pressure spring at described moving iron core sealing gasket, be provided with cylindrical projections, described protrusion diameter is less than the internal diameter of the second pressure spring, and an end of described the second pressure spring is set on the described projection.
4. the miniature electromagnetic valve with the moving iron core sealing gasket of groove type according to claim 1 and 2 is characterized in that: the cross section of described groove is for semicircle, diameter be described moving iron core sealing gasket diameter 1/8.
5. the miniature electromagnetic valve with the moving iron core sealing gasket of groove type according to claim 1 and 2, it is characterized in that: the material of described moving iron core sealing gasket is fluorine rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320253437 CN203248813U (en) | 2013-05-09 | 2013-05-09 | Mini-type solenoid valve with groove-type movable iron core sealing gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320253437 CN203248813U (en) | 2013-05-09 | 2013-05-09 | Mini-type solenoid valve with groove-type movable iron core sealing gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203248813U true CN203248813U (en) | 2013-10-23 |
Family
ID=49375252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320253437 Expired - Lifetime CN203248813U (en) | 2013-05-09 | 2013-05-09 | Mini-type solenoid valve with groove-type movable iron core sealing gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203248813U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179783A (en) * | 2015-10-30 | 2015-12-23 | 刘海山 | Linear electromagnetic valve |
| CN108591312A (en) * | 2018-05-25 | 2018-09-28 | 武汉天运汽车电器有限公司 | A kind of electro-hydraulic parking solution latching solenoid valve |
| CN108758060A (en) * | 2018-05-25 | 2018-11-06 | 武汉天运汽车电器有限公司 | A kind of electro-hydraulic parking solution latching solenoid valve with exhaust structure |
-
2013
- 2013-05-09 CN CN 201320253437 patent/CN203248813U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179783A (en) * | 2015-10-30 | 2015-12-23 | 刘海山 | Linear electromagnetic valve |
| CN108591312A (en) * | 2018-05-25 | 2018-09-28 | 武汉天运汽车电器有限公司 | A kind of electro-hydraulic parking solution latching solenoid valve |
| CN108758060A (en) * | 2018-05-25 | 2018-11-06 | 武汉天运汽车电器有限公司 | A kind of electro-hydraulic parking solution latching solenoid valve with exhaust structure |
| CN108591312B (en) * | 2018-05-25 | 2024-04-26 | 武汉天运汽车电器有限公司 | Electro-hydraulic parking unlocking electromagnetic valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131023 |
|
| CX01 | Expiry of patent term |