CN208967136U - A kind of solenoid valve - Google Patents
A kind of solenoid valve Download PDFInfo
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- CN208967136U CN208967136U CN201821681021.4U CN201821681021U CN208967136U CN 208967136 U CN208967136 U CN 208967136U CN 201821681021 U CN201821681021 U CN 201821681021U CN 208967136 U CN208967136 U CN 208967136U
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Abstract
The utility model provides a kind of solenoid valve, is related to industrial equipment field.In the present invention, solenoid valve includes: shell structure, push rod structure and valve body structure, push rod structure and valve body structure are connect with shell structure, valve body structure has valve port, push rod structure selectively cooperates with valve port, push rod structure can be moved relative to valve body structure, cooperate push rod structure and valve port, to change the aperture of valve port.In the present invention, solenoid valve includes shell structure, push rod structure and valve body structure, valve port is provided on valve body structure, push rod structure can be moved relative to valve body structure, cooperate push rod structure and valve port, it is gradually reduced the aperture of valve port, so that the flow of solenoid valve is reduced, to ensure that the working effect of solenoid valve.
Description
Technical field
The utility model relates to industrial equipment fields, in particular to a kind of solenoid valve.
Background technique
Solenoid valve (Electromagnetic valve) is electromagnetically controlled industrial equipment, is for controlling fluid
Automatic foundamental element belongs to actuator, however it is not limited to hydraulic, pneumatic.In industrial control system adjust medium direction,
Flow, speed and other parameters.Solenoid valve can cooperate different circuits to realize expected control, and the precision that controls and
Flexibility can guarantee.There are many kinds of solenoid valves, and different solenoid valves plays a role in the different location of control system, most often
It is check valve, safety valve, directional control valve, speed-regulating valve etc..
The working effect of solenoid valve on the market is generally bad at present.
Utility model content
The purpose of this utility model is to provide a kind of solenoid valves, can be improved the working effect of solenoid valve.
The utility model provides a kind of technical solution:
A kind of solenoid valve includes: shell structure, push rod structure, valve body structure, the push rod structure and the valve body structure
It is connect with the shell structure, the valve body structure has valve port, and the push rod structure selectively cooperates with the valve port,
The push rod structure can be moved relative to the valve body structure, cooperate the push rod structure and the valve port, to change institute
State the aperture of valve port.
Further, in the utility model preferred embodiment, auxiliary section is provided in the push rod structure, it is described to match
Conjunction portion has big end and small end, and the big end is connect with the push rod structure, the small end arc transition to the big end；It is described
When push rod structure is moved relative to the valve body structure, the small end to the big end gradually passes through the valve port, to change
The aperture of the valve port.
Further, in the utility model preferred embodiment, the push rod structure includes push rod component and push rod group
Part, the push rod component are mutually supported with the push-rod assembly, and the push rod component is connect with the shell structure, the cooperation
The one end of the push-rod assembly far from the push rod component is arranged in portion.
Further, in the utility model preferred embodiment, the push-rod assembly further includes push rod, the push rod
One end is supported with the push rod component, and the other end is connect with the auxiliary section, and relief port, the valve body are provided on the push rod
Bleed outlet is provided in structure, the push rod moves relative to the valve body structure under the action of push rod component, makes institute
It states relief port and the bleed outlet and is gradually staggered again by being staggered to being gradually connected to.
Further, in the utility model preferred embodiment, the push-rod assembly further includes reply portion, the reply
Portion is arranged between the auxiliary section and the valve body structure, supports respectively with the auxiliary section and the valve body structure.
Further, in the utility model preferred embodiment, the push rod component includes mandril part and coil piece, institute
The one end for stating mandril part stretches in the shell structure, and the other end is supported with the push-rod assembly, and the coil piece is for driving
The mandril part is moved to move with the valve body structure relatively.
Further, in the utility model preferred embodiment, the mandril part includes mandril, iron core and elastic component,
Described mandril one end stretches in the shell structure, and the other end is supported with the push-rod assembly, and the iron core sleeve is set to described
Mandril, the elastic component are sheathed on the mandril, support respectively with the iron core and the push-rod assembly.
Further, in the utility model preferred embodiment, the valve body structure includes valve seat, valve pocket and spool,
The valve port is arranged on the valve pocket, and the valve seat is connect with the valve pocket, and the spool is arranged in the valve pocket, and can
It is slided relative to the valve pocket.
Further, in the utility model preferred embodiment, the valve body structure further includes resilient portion, the rebound
Portion is arranged between the valve pocket and the spool, and both ends are supported with the valve pocket and the spool respectively.
Further, in the utility model preferred embodiment, the shell structure includes shell and guide sleeve component, institute
Stating guide sleeve component includes guide sleeve, magnetic shield and guide sleeve, and the guide sleeve is connect with the shell, the guide sleeve, it is described every
Magnetosheath and the guide sleeve are all made of ontology weldering connection.
The beneficial effect of solenoid valve provided by the utility model is: in the present invention, solenoid valve includes: shell knot
Structure, push rod structure and valve body structure, push rod structure and valve body structure are connect with shell structure, and valve body structure has valve port, top
Rod structure selectively cooperates with valve port, and push rod structure can be moved relative to valve body structure, cooperates push rod structure and valve port, from
And change the aperture of valve port.
In the present invention, solenoid valve includes shell structure, push rod structure and valve body structure, is provided on valve body structure
Valve port, push rod structure can be moved relative to valve body structure, cooperated push rod structure and valve port, are gradually reduced the aperture of valve port,
To reduce the flow of solenoid valve, to ensure that the working effect of solenoid valve.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of solenoid valve provided by the embodiment of the utility model.
Fig. 2 is the structural schematic diagram of the push rod structure of solenoid valve provided by the embodiment of the utility model.
Fig. 3 is the structural schematic diagram of the push-rod assembly of the push rod structure of solenoid valve provided by the embodiment of the utility model.
Fig. 4 is that the structure of the mandril part of the push rod component of the push rod structure of solenoid valve provided by the embodiment of the utility model is shown
It is intended to.
Fig. 5 is the structural schematic diagram of the valve body structure of solenoid valve provided by the embodiment of the utility model.
Icon: 10- solenoid valve；100- push rod structure；The auxiliary section 110-；112- big end；114- small end；120- push rod group
Part；122- push rod；1222- relief port；124- reply portion；130- push rod component；132- mandril part；1322- mandril；1324- iron
Core；1326- elastic component；1328- guide part；134- coil piece；1342- line ladle cover；1344- coil holder；200- valve body structure；
210- valve seat；212- valve seat mouth；220- valve pocket；222- valve port；224- bleed outlet；226- through-hole；230- spool；232- spool
Mouthful；240- valve chamber；250- resilient portion；300- shell structure；310- shell；320- guide sleeve component；322- guide sleeve；324- is every magnetic
Set；326- guide sleeve.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put or those skilled in the art usually understand
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified sets
Standby or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply
Relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Embodiment
Referring to Fig. 1, present embodiments providing a kind of solenoid valve 10, solenoid valve 10 provided in this embodiment can be improved electricity
The working effect of magnet valve 10.
In the present embodiment, solenoid valve 10 includes shell structure 300, push rod structure 100 and valve body structure 200, mandril knot
Structure 100 and valve body structure 200 are connect with shell structure 300, and valve body structure 200 has valve port 222, push rod structure 100 and valve
Mouth 222 selectively cooperates, and push rod structure 100 can be moved relative to valve body structure 200, match push rod structure 100 with valve port 222
It closes, to change the aperture of valve port 222.
In the present embodiment, solenoid valve 10 includes shell structure 300, push rod structure 100 and valve body structure 200, valve body knot
Valve port 222 is provided on structure 200, push rod structure 100 can be moved relative to valve body structure 200, make push rod structure 100 and valve port
222 cooperations, are gradually reduced the aperture of valve port 222, to change the flow of solenoid valve 10, to ensure that the work of solenoid valve 10
Effect.
Referring to Fig. 2, in the present embodiment, auxiliary section 110 is provided in push rod structure 100, auxiliary section 110 has big end
112 and small end 114, big end 112 connect with push rod structure 100,114 arc transition of small end to big end 112；100 phase of push rod structure
When moving for valve body structure 200, small end 114 to big end 112 gradually passes through valve port 222, to change the aperture of valve port 222.
In the present embodiment, auxiliary section 110 has the big end 112 and small end 114 of rounding off, when 100 phase of push rod structure
For shell structure 300 to when moving close to valve body structure 200, small end 114 was stretched in valve port 222 before this.Small end 114 is to big
End 112 gradually stretches in valve port 222, gradually decreases the aperture of valve port 222, until the side wall of auxiliary section 110 and valve port 222
It supports, closes valve port 222.
In the present embodiment, push rod structure 100 include push rod component 130 and push-rod assembly 120, push rod component 130 with push away
Bar assembly 120 mutually supports, and push rod component 130 is connect with shell structure 300, and the setting of auxiliary section 110 is separate in push-rod assembly 120
One end of push rod component 130.
In the present embodiment, push rod component 130 drives push-rod assembly 120 to move relative to shell structure 300, makes mandril group
Part 130 is moved to the direction close to valve body structure 200, and auxiliary section 110 is enable to cooperate with valve port 222.
Referring to Fig. 3, in the present embodiment, push-rod assembly 120 further includes push rod 122, one end of push rod 122 and mandril group
Part 130 supports, and the other end is connect with auxiliary section 110, and relief port 1222 is provided on push rod 122, is provided on valve body structure 200
Bleed outlet 224, push rod 122 move relative to valve body structure 200 under the action of push rod component 130, make relief port 1222 and let out
It puts mouth 224 and is gradually staggered again by being staggered to being gradually connected to.
In the present embodiment, pressure relief opening is formed when relief port 1222 is connected to bleed outlet 224, in push rod 122 to close
During valve body structure 200 moves, pressure relief opening is become larger by small, then is gradually become smaller.
In the present embodiment, in the initial state, the bore of pressure relief opening is less, and the flow flowed into from push rod 122 is smaller,
When pressure relief opening is during being gradually increased, flow is gradually increased, and when relief port 1222 and the coaxial arrangement of bleed outlet 224, is let out
Press the diameter of mouth maximum, flow is larger.Push rod 122 continues to move, and the diameter of pressure relief opening is gradually reduced, diametric fit portion 110 with
The side wall of valve port 222 supports.
In the present embodiment, push-rod assembly 120 further includes reply portion 124, and reply portion 124 is arranged in auxiliary section 110 and valve
Between body structure 200, supported respectively with auxiliary section 110 and valve body structure 200.
In the present embodiment, when solenoid valve 10 completes work, when push rod component 130 runs out of steam, push rod 122 is in reply portion
It is resetted under the action of 124 restoring force.
In the present embodiment, reply portion 124 is spring.
It should be noted that in the present embodiment, reply portion 124 is spring, and but not limited to this, in the utility model
In other embodiments, reply portion 124 can also be other flexible components, the scheme being equal with the present embodiment, Neng Gouda
It is within the protection scope of the present utility model to the effect of the present embodiment.
Please continue to refer to Fig. 2, in the present embodiment, push rod component 130 includes mandril part 132 and coil piece 134, mandril part
132 one end stretches in shell structure 300, and the other end is supported with push-rod assembly 120, and coil piece 134 is for driving mandril part
132 move with valve body structure 200 relatively.
In the present embodiment, after coil piece 134 is powered, driving mandril part 132 is moved to the direction close to push rod 122,
It moves auxiliary section 110 to the direction close to valve port 222, so that auxiliary section 110 and valve port 222 be made to cooperate, changes valve port 222
Aperture.
Coil piece 134 includes line ladle cover 1342 and coil holder 1344, and line ladle cover 1342 is connect with shell structure 300, and with
Shell structure 300 forms accommodating chamber, and coil holder 1344 is arranged in accommodating chamber.
Referring to Fig. 4, in the present embodiment, mandril part 132 includes mandril 1322, iron core 1324 and elastic component 1326, top
1322 one end of bar stretches in shell structure 300, and the other end is supported with push-rod assembly 120, and iron core 1324 is sheathed on mandril 1322,
Elastic component 1326 is sheathed on mandril 1322, supports respectively with iron core 1324 and push-rod assembly 120.
In the present embodiment, the one end of mandril 1322 far from shell structure 300 is supported with push rod 122.When in coil piece 134
After electricity, iron core 1324 drives mandril 1322 to move to the direction close to push rod 122 under the action of coil piece 134, to make to push away
Bar 122 pushes auxiliary section 110 to move to the direction close to valve port 222, to change the aperture of valve port 222.
In the present embodiment, mandril part 132 further includes guide part 1328, and guide part 1328 is sheathed on mandril 1322, and with
Shell structure 300 connects, and the setting of guide part 1328 supports between elastic component 1326 and push rod 122, and with elastic component 1326.
In the present embodiment, one end of guide part 1328 is supported with elastic component 1326, and the other end and valve body structure 200 connect
It connects, guide part 1328 enables mandril 1322 to move on the extending direction of shell structure 300, ensure that solenoid valve 10 worked
Stability.
Referring to Fig. 5, in the present embodiment, valve body structure 200 includes valve seat 210, valve pocket 220 and spool 230, valve port
222 are arranged on valve pocket 220, and valve seat 210 is connect with valve pocket 220, and spool 230 is arranged in valve pocket 220, and can be relative to valve pocket
220 slidings.
In the present embodiment, through-hole 226 is provided on the side wall of valve pocket 220, spool 230 is arranged inside valve pocket 220, with
Valve pocket 220 forms valve chamber 240, and the side wall of spool 230 is connect with the side walls of valve pocket 220, seals valve chamber 240.
In the present embodiment, when spool 230 moves to extreme position, i.e. the end face of spool 230 and the end face of valve seat 210 connects
When touching, the side wall of spool 230 is contacted with the side wall of valve pocket 220, is connected to through-hole 226 not always with valve chamber 240, to reach close
Seal the effect of valve chamber 240.
In the present embodiment, it is provided with 230 mouthfuls of spool on spool 230,210 mouthfuls of valve seat are provided on valve seat 210, spool
230 mouthfuls can be connected to valve port 222, and when coil no power, the diameter of pressure relief opening is smaller, and oil is from when 210 mouthfuls of entrance of valve seat, spool
230 under the action of oil pressure, moves to the direction close to push rod component 130, most oil is made to release from through-hole 226.
After coil is powered, mandril 1322 is moved to the direction close to push rod 122, becomes larger the diameter of pressure relief opening,
Oil enters in push rod 122 from 230 mouthfuls of spool by valve port 222, and is discharged from pressure relief opening.It is let out when relief port 1222 is moved through
After the center line for putting mouth 224, the diameter of pressure relief opening is gradually reduced, at the same the small end 114 of auxiliary section 110 to big end 112 gradually with
Valve port 222 cooperates, and gradually decreases the aperture of valve port 222, the oil mass entered in push rod 122 gradually decreases, from pressure relief opening
The oil mass of discharge also gradually decreases.
In the present embodiment, valve body structure 200 further includes resilient portion 250, and resilient portion 250 is arranged in valve pocket 220 and spool
Between 230, both ends are supported with valve pocket 220 and spool 230 respectively.
In the present embodiment, after coil is powered, the pressure in valve chamber 240 is gradually increased, and resilient portion 250 is in its restoring force
Under the action of move spool 230 to close to the direction of valve seat 210.
Please continue to refer to Fig. 1, in the present embodiment, shell structure 300 includes shell 310 and guide sleeve component 320, guide sleeve group
Part 320 includes guide sleeve 322, magnetic shield 324 and guide sleeve 326, and guide sleeve 322 is connect with shell 310, guide sleeve 322, magnetic shield
324 and guide sleeve 322 be all made of ontology weldering connection.
In the present embodiment, guide sleeve 322, magnetic shield 324 and guide sleeve 326 can reduce guide sleeve using ontology weldering connection
The process of component 320, to reduce the cost of guide sleeve component 320.
The working principle of solenoid valve 10 provided in this embodiment: in the present embodiment, when coil no power, pressure relief opening
Diameter is smaller, and oil from when 210 mouthfuls of entrance of valve seat, transport under the action of oil pressure to the direction close to push rod component 130 by spool 230
It is dynamic, so that most oil is released from through-hole 226.After coil is powered, mandril 1322 is moved to the direction close to push rod 122,
Become larger the diameter of pressure relief opening, oil enters in push rod 122 from 230 mouthfuls of spool by valve port 222, and arranges from pressure relief opening
Out.After relief port 1222 is moved through the center line of bleed outlet 224, the diameter of pressure relief opening is gradually reduced, while auxiliary section 110
Small end 114 gradually cooperates with valve port 222 to big end 112, gradually decreases the aperture of valve port 222, enters the oil in push rod 122
Amount gradually decreases, and the oil mass being discharged from pressure relief opening also gradually decreases.
In conclusion solenoid valve 10 provided in this embodiment, in the present embodiment, solenoid valve 10 include shell structure 300,
Push rod structure 100 and valve body structure 200 are provided with valve port 222 on valve body structure 200, and push rod structure 100 can be relative to valve body
Structure 200 moves, and cooperates push rod structure 100 and valve port 222, the aperture of valve port 222 is gradually reduced, to reduce solenoid valve 10
Flow, to ensure that the working effect of solenoid valve 10.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of solenoid valve characterized by comprising shell structure, push rod structure and valve body structure, the push rod structure and institute
It states valve body structure to connect with the shell structure, the valve body structure has valve port, and the push rod structure and the valve port select
Cooperating to selecting property, the push rod structure can be moved relative to the valve body structure, and cooperate the push rod structure and the valve port,
To change the aperture of the valve port.
2. solenoid valve according to claim 1, which is characterized in that auxiliary section is provided in the push rod structure, it is described to match
Conjunction portion has big end and small end, and the big end is connect with the push rod structure, the small end arc transition to the big end；It is described
When push rod structure is moved relative to the valve body structure, the small end to the big end gradually passes through the valve port, to change
The aperture of the valve port.
3. solenoid valve according to claim 2, which is characterized in that the push rod structure includes push rod component and push rod group
Part, the push rod component are mutually supported with the push-rod assembly, and the push rod component is connect with the shell structure, the cooperation
The one end of the push-rod assembly far from the push rod component is arranged in portion.
4. solenoid valve according to claim 3, which is characterized in that the push-rod assembly further includes push rod, the push rod
One end is supported with the push rod component, and the other end is connect with the auxiliary section, and relief port, the valve body are provided on the push rod
Bleed outlet is provided in structure, the push rod moves relative to the valve body structure under the action of push rod component, makes institute
It states relief port and the bleed outlet and is gradually staggered again by being staggered to being gradually connected to.
5. solenoid valve according to claim 4, which is characterized in that the push-rod assembly further includes reply portion, the reply
Portion is arranged between the auxiliary section and the valve body structure, supports respectively with the auxiliary section and the valve body structure.
6. solenoid valve according to claim 3, which is characterized in that the push rod component includes mandril part and coil piece, institute
The one end for stating mandril part stretches in the shell structure, and the other end is supported with the push-rod assembly, and the coil piece is for driving
The mandril part is moved to move with the valve body structure relatively.
7. solenoid valve according to claim 6, which is characterized in that the mandril part includes mandril, iron core and elastic component, institute
It states mandril one end to stretch in the shell structure, the other end is supported with the push-rod assembly, and the iron core sleeve is set to the top
Bar, the elastic component are sheathed on the mandril, support respectively with the iron core and the push-rod assembly.
8. solenoid valve according to claim 1, which is characterized in that the valve body structure includes valve seat, valve pocket and spool, institute
It states valve port to be arranged on the valve pocket, the valve seat is connect with the valve pocket, and the spool is arranged in the valve pocket, and can phase
The valve pocket is slided.
9. solenoid valve according to claim 8, which is characterized in that the valve body structure further includes resilient portion, the rebound
Portion is arranged between the valve pocket and the spool, and both ends are supported with the valve pocket and the spool respectively.
10. solenoid valve according to claim 1, which is characterized in that the shell structure includes shell and guide sleeve component, institute
Stating guide sleeve component includes guide sleeve, magnetic shield and guide sleeve, and the guide sleeve is connect with the shell, the guide sleeve, it is described every
Magnetosheath and the guide sleeve are all made of ontology weldering connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821681021.4U CN208967136U (en) | 2018-10-16 | 2018-10-16 | A kind of solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821681021.4U CN208967136U (en) | 2018-10-16 | 2018-10-16 | A kind of solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208967136U true CN208967136U (en) | 2019-06-11 |
Family
ID=66759938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821681021.4U Active CN208967136U (en) | 2018-10-16 | 2018-10-16 | A kind of solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208967136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953710A (en) * | 2018-10-16 | 2018-12-07 | 常州普宸电子有限公司 | A kind of solenoid valve |
-
2018
- 2018-10-16 CN CN201821681021.4U patent/CN208967136U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953710A (en) * | 2018-10-16 | 2018-12-07 | 常州普宸电子有限公司 | A kind of solenoid valve |
| CN108953710B (en) * | 2018-10-16 | 2024-06-18 | 常州普宸电子有限公司 | Electromagnetic valve |
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