CN217761508U - Electromagnetic change valve with novel structure - Google Patents
Electromagnetic change valve with novel structure Download PDFInfo
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- CN217761508U CN217761508U CN202221613750.2U CN202221613750U CN217761508U CN 217761508 U CN217761508 U CN 217761508U CN 202221613750 U CN202221613750 U CN 202221613750U CN 217761508 U CN217761508 U CN 217761508U
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- cylindrical section
- valve
- valve core
- electromagnet
- locking mechanism
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Abstract
The utility model discloses an electromagnetic directional valve with a novel structure, which comprises a valve core, a valve body and fixing seats arranged at two sides of the valve body, wherein a valve cavity is arranged in the valve body, and a first electromagnet mechanism and a second electromagnet mechanism with the same structure are respectively arranged at two sides in the fixing seats; a guide cavity communicated with the valve cavity is arranged in the fixed seat; a first valve core clamping and locking mechanism and a second valve core clamping and locking mechanism which have the same structure are respectively arranged below the fixed seats on the two sides; the device also comprises a control module. The utility model discloses a through both sides set up first case kayser mechanism and second case kayser mechanism on the fixing base, under control module's effect, control first case kayser mechanism or second case kayser mechanism and open or close, realize the kayser to the case, make this solenoid directional valve maintain specific state under the circumstances of not electrified, not only reduced power consumption, reduced external environment's interference moreover, ensured solenoid directional valve's job stabilization nature.
Description
Technical Field
The utility model relates to a solenoid valve technical field especially relates to a novel solenoid directional valve of structure.
Background
The electromagnetic directional valve in the hydraulic control valve is the most common hydraulic element in the directional valve and is also the most key directional control valve, the left and right movement of the valve core is controlled by the electromagnet to realize the directional control of the liquid, the purposes of controlling the start, stop and change of the movement direction and speed of a hydraulic actuator are achieved, the operation under any electrified state is convenient, and the hydraulic directional control valve is widely applied to hydraulic systems of hydraulic equipment in various industries.
Aiming at some application scenes, the reversing electromagnetic valve does not need to be frequently reversed, and needs to be started for reversing operation after reversing is completed for a period of time; however, the conventional reversing solenoid valve needs to be powered on all the time to maintain the specific state, which not only consumes electric energy, but also is easily interfered by external environment.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's not enough, the utility model aims to provide a novel magenetic exchange valve of structure, through in both sides set up first case latch mechanism and second case latch mechanism on the fixing base, under control module's effect, control first case latch mechanism or second case latch mechanism and open or close, realize the kayser to the case, make this magenetic exchange valve maintain specific state under the circumstances of not circular telegram, not only reduced power consumption, and reduced the interference of external environment, ensured magenetic exchange valve's job stabilization nature.
The utility model discloses the technical scheme who adopts as follows:
the electromagnetic directional valve with the novel structure is characterized by comprising a valve core, a valve body and fixing seats arranged on two sides of the valve body, wherein a valve cavity is arranged in the valve body, and the valve core is movably arranged in the valve cavity; a first electromagnet mechanism and a second electromagnet mechanism which have the same structure are respectively arranged in the fixed seats at the two sides; a guide cavity communicated with the valve cavity is arranged in the fixed seat;
detachable wire holders are arranged above the first electromagnet mechanism and the second electromagnet mechanism; a first valve core clamping and locking mechanism and a second valve core clamping and locking mechanism which have the same structure are respectively arranged below the fixed seats on the two sides;
the device also comprises a control module; the first electromagnet mechanism, the second electromagnet mechanism, the first valve core clamping and locking mechanism and the second valve core clamping and locking mechanism are electrically connected with the control module.
Preferably, the guide cavity is composed of a first cylindrical section and a second cylindrical section in the direction far away from the valve body;
the first electromagnet mechanism and the second electromagnet mechanism respectively comprise an armature, a coil, a push rod and a first spring; the armature is slidably arranged in the second cylindrical section; the first spring is arranged in the first cylindrical section; two ends of the valve core extend into the guide cavity respectively and penetrate through the first spring to be connected with the push rod; a check ring is arranged at the joint of the push rod and the valve core; the coil is arranged in the fixed seat;
the fixing seats on the two sides are positioned below the second cylindrical section and are provided with mounting holes; the mounting hole is vertical to the guide cavity; the first valve core clamping and locking mechanism and the second valve core clamping and locking mechanism are respectively arranged in the mounting hole.
Preferably, the first valve core locking mechanism and the second valve core locking mechanism are arranged in the fixed seat through mounting holes;
the mounting hole comprises a third cylindrical section, a fourth cylindrical section and a fifth cylindrical section in the direction far away from the second cylindrical section; the inner diameter of the third cylindrical section is smaller than that of the fourth cylindrical section; the inner diameter of the fourth cylindrical section is smaller than that of the fifth cylindrical section;
the first valve core locking mechanism and the second valve core locking mechanism respectively comprise a locking column, a second spring and an electromagnet; the clamping column is positioned in the third cylindrical section, one end of the clamping column extends into the second cylindrical section from the third cylindrical section, and the other end of the clamping column is provided with a limiting part; the limiting part is positioned on the fourth cylindrical section;
the second spring and the electromagnet are respectively arranged on the third cylindrical section, the fourth cylindrical section and the fifth cylindrical section;
one end of the armature far away from the push rod is provided with a connecting column; and a clamping groove is formed below the connecting column.
Preferably, a locking block is arranged at the opening part of the mounting hole; the locking block is used for fixing the clamping column, the second spring and the electromagnet in the mounting hole.
Preferably, plugs are arranged at one ends of the fixed seats at two sides, which are far away from the valve body; a guide groove is formed at the joint of the plug and the fixed seat; the guide groove is connected with the connecting column in a sliding manner; and a third spring is arranged between the connecting column and the guide groove.
Preferably, a pressure sensor is further arranged in the guide groove.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses a through both sides set up first case kayser mechanism and second case kayser mechanism on the fixing base, under control module's effect, control first case kayser mechanism or second case kayser mechanism and open or close, realize the kayser to the case, make this solenoid directional valve maintain specific state under the circumstances of not electrified, not only reduced power consumption, reduced external environment's interference moreover, ensured solenoid directional valve's job stabilization nature.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 isbase:Sub>A schematic view of the cross-sectional structure A-A of FIG. 2;
wherein: the valve core locking device comprises a valve core 1, a valve body 2, a fixed seat 3, a first electromagnet mechanism 4, a second electromagnet mechanism 5, a wire holder 6, a first valve core locking mechanism 7, a second valve core locking mechanism 8, a control module 9, a connecting column 10, a locking block 11, a plug 12, a third spring 13, a pressure sensor 14, a valve cavity 21, a guide cavity 31, a mounting hole 32, an armature 41, a coil 42, a push rod 43, a first spring 44, a retainer ring 45, a clamping column 71, a second spring 72, an electromagnet 73, a locking groove 100, a guide groove 121, a first cylindrical section 311, a second cylindrical section 312, a third cylindrical section 321, a fourth cylindrical section 322 and a fifth cylindrical section 323.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "front," "back," "left," "right," "up," "down," and the like as used herein are for purposes of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1-3, an electromagnetic directional valve with a novel structure is characterized by comprising a valve core 1, a valve body 2 and fixing seats 3 arranged on two sides of the valve body 2, wherein a valve cavity 21 is arranged in the valve body 2, and the valve core 1 is movably arranged in the valve cavity 21; a first electromagnet mechanism 4 and a second electromagnet mechanism 5 which have the same structure are respectively arranged in the fixed seats 3 at the two sides; a guide cavity 31 communicated with the valve cavity 21 is arranged in the fixed seat 3;
also comprises a control module 9; the first electromagnet mechanism 4, the second electromagnet mechanism 5, the first valve core clamping and locking mechanism 7 and the second valve core clamping and locking mechanism 8 are electrically connected with the control module 9.
In this embodiment, the first spool locking mechanism 7 and the second spool locking mechanism 8 are in a closed state when being powered on, and are in an open state when being powered off; the first electromagnet mechanism 4, the second electromagnet mechanism 5, the first valve core locking mechanism 7 and the second valve core locking mechanism 8 are powered on and powered off under the control of a control module 9.
Further, as shown in fig. 3, the guide chamber 31 is composed of a first cylindrical section 311 and a second cylindrical section 312 in a direction away from the valve body 2;
the first electromagnet mechanism 4 and the second electromagnet mechanism 5 both comprise an armature 41, a coil 42, a push rod 43 and a first spring 44; the armature 41 is slidably disposed within the second cylindrical section 312; the first spring 44 is disposed within the first cylindrical section 311; two ends of the valve core 1 extend into the guide cavity 31 respectively and penetrate through the first spring 44 to be connected with the push rod 43; a check ring 45 is arranged at the joint of the push rod 43 and the valve core 1; the coil 42 is arranged in the fixed seat 3;
the fixing seats 3 on the two sides are positioned below the second cylindrical section 312 and are provided with mounting holes 32; the mounting hole 32 is perpendicular to the guide cavity 31; the first valve core locking mechanism 7 and the second valve core locking mechanism 8 are respectively arranged in the mounting hole 32.
In this embodiment, when the first electromagnet mechanism 4 is energized (and the second spool locking mechanism 8 is simultaneously energized), the valve core 1 is driven to move towards the direction close to the second electromagnet mechanism 5, and after the valve core 1 moves to the preset position, under the action of the control module 9, the second spool locking mechanism 8 is firstly controlled to be powered off (opened), the valve core 1 is locked and positioned, and then the first electromagnet mechanism 4 is controlled to be powered off;
when reversing is needed, under the action of the control module 9, the first electromagnet mechanism 4 and the second valve core clamping and locking mechanism 8 are firstly controlled to be electrified; then the first electromagnet mechanism 4 is controlled to be powered off, the second electromagnet mechanism 5 is powered on, and the valve plug 1 is driven to move towards the direction close to the first electromagnet mechanism 4; after the valve core 1 moves to the preset position, under the action of the control module 9, the first valve core locking mechanism 7 is controlled to be powered off (opened) firstly, the valve core 1 is locked and positioned, and then the second electromagnet mechanism 5 is controlled to be powered off; therefore, under the condition that the electromagnetic directional valve is not electrified, the valve core 1 is clamped and locked under the action of the control module 9, the first valve core clamping and locking mechanism 7 and the second valve core clamping and locking mechanism 8, the electromagnetic directional valve is maintained in a specific state, the power consumption is reduced, the interference of the external environment is reduced, and the working stability of the electromagnetic directional valve is ensured.
Further, as shown in fig. 3, the first spool locking mechanism 7 and the second spool locking mechanism 8 are disposed in the fixed seat 3 through the mounting hole 32;
the mounting hole 32 comprises a third cylindrical section 321, a fourth cylindrical section 322 and a fifth cylindrical section 323 in the direction away from the second cylindrical section 312; the inner diameter of the third cylindrical section 321 is smaller than the inner diameter of the fourth cylindrical section 322; the inner diameter of the fourth cylindrical section 322 is smaller than that of the fifth cylindrical section 323;
the first valve core clamping and locking mechanism 7 and the second valve core clamping and locking mechanism 8 both comprise a clamping column 71, a second spring 72 and an electromagnet 73; the clamping column 71 is positioned in the third cylindrical section 321, one end of the clamping column extends into the second cylindrical section 312 from the third cylindrical section 321, and the other end of the clamping column is provided with a limiting part; the limiting part is positioned on the fourth cylindrical section 322;
the second spring 72 and the electromagnet 73 are respectively arranged on the third cylindrical section 321, the fourth cylindrical section 322 and the fifth cylindrical section 323;
one end of the armature 41 far away from the push rod 43 is provided with a connecting post 10; a clamping groove 100 is formed below the connecting column 10.
In this embodiment, when the first spool locking mechanism 7 or the second spool locking mechanism 8 is not energized, the locking column 71 pushes the locking column 71 to move towards the locking slot 100 under the action of the second spring 72, and at this time, the locking column 71 enters the locking slot 100 to lock and fix the spool 1; when the first valve core locking mechanism 7 or the second valve core locking mechanism 8 is electrified, the electromagnet 73 generates magnetic force which is larger than the acting force of the spring, so that the clamping column 71 is driven to move towards the clamping groove 100 until the clamping column 71 is completely moved out of the clamping groove 100, and then the locking fixation of the valve core 1 is released; thereby realizing the automatic locking and unlocking of the valve core 1, and the process is stable and reliable.
Further, as shown in fig. 3, the mouth of the mounting hole 32 is provided with a locking block 11; the locking block 11 is used for fixing the clamping column 71, the second spring 72 and the electromagnet 73 in the mounting hole 32.
Further, as shown in fig. 3, plugs 12 are respectively arranged at one ends of the fixing seats 3 on both sides, which are far away from the valve body 2; a guide groove 121 is formed at the joint of the plug 12 and the fixed seat 3; the guide groove 121 is connected with the connecting column 10 in a sliding manner; a third spring 13 is disposed between the connection column 10 and the guide groove 121.
Further, as shown in fig. 3, a pressure sensor 14 is disposed in the guide groove 121.
In this embodiment, the pressure sensor 14 is used to monitor the kinetic energy generated when the electromagnetic directional valve is switched, and the stability of the valve element 1 in each switching movement can be determined by monitoring the kinetic energy.
Various other modifications and changes can be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the present invention.
Claims (6)
1. The electromagnetic directional valve with the novel structure is characterized by comprising a valve core, a valve body and fixing seats arranged on two sides of the valve body, wherein a valve cavity is arranged in the valve body, and the valve core is movably arranged in the valve cavity; a first electromagnet mechanism and a second electromagnet mechanism which have the same structure are respectively arranged in the fixed seats at the two sides; a guide cavity communicated with the valve cavity is arranged in the fixed seat;
detachable wire holders are arranged above the first electromagnet mechanism and the second electromagnet mechanism; a first valve core clamping and locking mechanism and a second valve core clamping and locking mechanism which have the same structure are respectively arranged below the fixed seats on the two sides;
the device also comprises a control module; the first electromagnet mechanism, the second electromagnet mechanism, the first valve core clamping and locking mechanism and the second valve core clamping and locking mechanism are electrically connected with the control module.
2. The electromagnetic directional valve with the novel structure is characterized in that the guide cavity is composed of a first cylindrical section and a second cylindrical section in the direction far away from the valve body;
the first electromagnet mechanism and the second electromagnet mechanism respectively comprise armatures, coils, push rods and first springs; the armature is slidably disposed within the second cylindrical section; the first spring is arranged in the first cylindrical section; two ends of the valve core extend into the guide cavity respectively and penetrate through the first spring to be connected with the push rod; a check ring is arranged at the joint of the push rod and the valve core; the coil is arranged in the fixed seat;
the fixing seats on the two sides are positioned below the second cylindrical section and are provided with mounting holes; the mounting hole is perpendicular to the guide cavity; the first valve core clamping and locking mechanism and the second valve core clamping and locking mechanism are respectively arranged in the mounting hole.
3. The electromagnetic directional valve with the novel structure is characterized in that the first valve core clamping and locking mechanism and the second valve core clamping and locking mechanism are arranged in the fixed seat through mounting holes;
the mounting hole comprises a third cylindrical section, a fourth cylindrical section and a fifth cylindrical section in the direction far away from the second cylindrical section; the inner diameter of the third cylindrical section is smaller than that of the fourth cylindrical section; the inner diameter of the fourth cylindrical section is smaller than that of the fifth cylindrical section;
the first valve core locking mechanism and the second valve core locking mechanism respectively comprise a locking column, a second spring and an electromagnet; the clamping column is positioned in the third cylindrical section, one end of the clamping column extends into the second cylindrical section from the third cylindrical section, and the other end of the clamping column is provided with a limiting part; the limiting part is positioned on the fourth cylindrical section;
the second spring and the electromagnet are respectively arranged on the third cylindrical section, the fourth cylindrical section and the fifth cylindrical section;
one end of the armature far away from the push rod is provided with a connecting column; and a clamping groove is formed below the connecting column.
4. The electromagnetic directional valve with the novel structure as claimed in claim 3, wherein the mouth of the mounting hole is provided with a locking block; the locking block is used for fixing the clamping column, the second spring and the electromagnet in the mounting hole.
5. The electromagnetic directional valve with the novel structure as claimed in claim 3, wherein plugs are arranged at the ends of the two sides of the fixing seats far away from the valve body; a guide groove is formed at the joint of the plug and the fixed seat; the guide groove is connected with the connecting column in a sliding manner; and a third spring is arranged between the connecting column and the guide groove.
6. The electromagnetic directional valve of the new structure as claimed in claim 5, characterized in that a pressure sensor is further disposed in the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221613750.2U CN217761508U (en) | 2022-06-27 | 2022-06-27 | Electromagnetic change valve with novel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221613750.2U CN217761508U (en) | 2022-06-27 | 2022-06-27 | Electromagnetic change valve with novel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217761508U true CN217761508U (en) | 2022-11-08 |
Family
ID=83895428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221613750.2U Active CN217761508U (en) | 2022-06-27 | 2022-06-27 | Electromagnetic change valve with novel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217761508U (en) |
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2022
- 2022-06-27 CN CN202221613750.2U patent/CN217761508U/en active Active
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