CN203516929U - Electromagnet installation structure of push-pull magnetic exchange valve - Google Patents
Electromagnet installation structure of push-pull magnetic exchange valve Download PDFInfo
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- CN203516929U CN203516929U CN201320599548.3U CN201320599548U CN203516929U CN 203516929 U CN203516929 U CN 203516929U CN 201320599548 U CN201320599548 U CN 201320599548U CN 203516929 U CN203516929 U CN 203516929U
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- inductive block
- armature
- magnetic inductive
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Abstract
The utility model relates to an electromagnet installation structure of a push-pull magnetic exchange valve. The structure comprises a shell body provided with a coil assembly, a front magnetizer, a non-magnetic sleeve, a rear magnetizer, a magnetism-insulation ring, a magnetic armature, a rear push rod and a locking nut, wherein the front magnetizer, the non-magnetic sleeve and the rear magnetizer form a seamless splicing body, the magnetic armature is mounted in an inner cavity of seamless splicing body, a connecting rod of the magnetic armature extends out of the front magnetizer, the rear push rod is mounted on an axial through hole of the rear magnetizer of the seamless splicing body, the shell body is arranged on the outer edge of the seamless splicing body in a sleeved mode, and the locking nut is tightened on fastening threads on the tail portion of the rear magnetizer of the seamless splicing body to fix the shell body. The electromagnet installation structure of the push-pull magnetic exchange valve has the advantages that the integration degree of products is improved, the concentricity between a coil and the magnetic armature is improved, installation difficulty is ensured, the number of sealing rings of parts such as the front magnetizer and the rear magnetizer is reduced, the number of leakage points is reduced, assembly and disassembly are easy, maintenance is convenient, and product quality is improved. The electromagnet installation structure of the push-pull magnetic exchange valve is well received by users.
Description
Technical field
The utility model relates to a kind of electromagnet, especially relates to a kind of electromagnet mounting structure of plug-type solenoid directional control valve.
Background technique
In prior art, the structure of common push-pull electromagnet is too complicated, it uses four bolts by front magnetic inductive block, magnetic conduction sleeve pipe, magnetic conduction electric comb, rear magnetic inductive block, rear push-rod, these Component combinations of coil are not arranged on the body of selector valve, because constitutional detail is many, the use of seal ring is also many, causes that product is installed difficulty, precision can not be up to standard, and product easy to leak, maintenance be difficult, strengthened cost of production, the stability of product is difficult to guarantee, can not meets the demand in market.
Model utility content
The purpose of this utility model be for prior art deficiency, provide a kind of rational in infrastructure, electromagnet mounting structure simple, the guaranteed plug-type solenoid directional control valve of quality is installed.
The purpose of this utility model is to realize by following measures: a kind of electromagnet mounting structure of plug-type solenoid directional control valve, it comprises the housing that contains coil block, front magnetic inductive block, not magnetic conduction sleeve pipe, rear magnetic inductive block, magnetism resistent ring, magnetic conduction armature, rear push-rod, it is characterized in that also having locking nut, coil block in described housing is for to arrange former and later two independently coils along its axial direction, described front magnetic inductive block, magnetic conduction sleeve pipe not, rear magnetic inductive block is seamless spliced body, the front magnetic inductive block front outer of seamless spliced body is provided with the outside thread being connected with electromagnetic switch valve body, the rear magnetic inductive block end afterbody of seamless spliced body is provided with binding thread, the inner chamber of seamless spliced body is provided with and holds the cavity that magnetic conduction armature moves, the aperture inwall of the axis through-hole that front magnetic inductive block and rear magnetic inductive block two are relative is provided with the shaft shoulder, aperture, the axis through-hole front end position inwall of front magnetic inductive block is provided with the shaft shoulder, described magnetic conduction armature is comprised of armature body and connecting rod, armature body is provided with through hole along its axis, the rod end of connecting rod is provided with the pin-and-hole being connected with electromagnetic switch valve core, middle part is provided with the shaft shoulder, described rear push-rod is arranged on the axial hole of rear magnetic inductive block of seamless spliced body, the rod end of rear push-rod exposes, magnetism resistent ring is enclosed within the end face that is fitted in armature body on the connecting rod of magnetic conduction armature, when magnetic conduction armature is arranged on the inner chamber meta of seamless spliced body, the shaft shoulder at connecting rod middle part is corresponding with the shaft shoulder of front magnetic inductive block, the connecting rod of magnetic conduction armature stretches out leading magnetic patch outward, housing is enclosed within the outer rim of seamless spliced body, by set casing on the binding thread of locking nut screwing magnetic inductive block afterbody after seamless spliced body.
Compared with prior art, adopted the electromagnet mounting structure of the plug-type solenoid directional control valve the utility model proposes, tool has the following advantages: this product is by front magnetic inductive block, structure that magnetic conduction sleeve pipe, rear magnetic inductive block are not seamless spliced body, improved the degree of Products integration, guaranteed the concentricity of coil and magnetic conduction armature, reduced the difficulty of installing, also reduced the seal ring of the parts such as front magnetic inductive block, rear magnetic inductive block, reduced breakthrough, install and remove easy, easy to maintenance, improved product quality, received praises from customers.
Accompanying drawing explanation
Fig. 1 is the example structure schematic diagram the utility model proposes.
Embodiment
Below in conjunction with accompanying drawing, embodiment is elaborated: Fig. 1 shows an embodiment of the present utility model.In figure, a kind of electromagnet mounting structure of plug-type solenoid directional control valve, it comprises: the housing 1 that contains coil block, front magnetic inductive block 2, not magnetic conduction sleeve pipe 3, rear magnetic inductive block 4, magnetism resistent ring 5, magnetic conduction armature 6, rear push-rod 7, locking nut 8.Coil block in described housing 1 is for to arrange former and later two independently coils along its axial direction, and the present embodiment adopts such structure to realize the motion that magnetic conduction armature pushed away, drew both direction.Described front magnetic inductive block 2, magnetic conduction sleeve pipe 3, rear magnetic inductive block 4 are not seamless spliced body, and seamless spliced body can adopt the method for the method of laser bonding or the method for viscose glue or interference fit to obtain.Front magnetic inductive block 2 front outers of seamless spliced body are provided with the outside thread being connected with electromagnetic switch valve body 9, by outside thread, can be connected with electromagnetic switch valve body easily.Rear magnetic inductive block end 4 afterbodys of seamless spliced body are provided with binding thread, and binding thread coordinates with lock nut, housing is fixed on to the outside of seamless spliced body.The inner chamber of seamless spliced body is provided with and holds the cavity 10 that magnetic conduction armature 6 moves, and the aperture inwall of front magnetic inductive block 2 and 4 liang of relative axis through-holes of rear magnetic inductive block is provided with the shaft shoulder, and aperture, the axis through-hole front end position inwall of front magnetic inductive block 2 is provided with the shaft shoulder.Described magnetic conduction armature 6 is comprised of armature body 61 and connecting rod 62, and armature body is provided with through hole 63 along its axis, and the rod end of connecting rod is provided with the pin-and-hole, the middle part that are connected with electromagnetic switch valve core 12 and is provided with the shaft shoulder.The setting of the shaft shoulder at the shaft shoulder of front magnetic inductive block and connecting rod middle part provides the space that magnetic conduction armature and change-over valve core link are installed.The back pressure when through hole of armature body setting can reduce magnetic conduction armature and moves.Described rear push-rod 7 is arranged on the axial hole of rear magnetic inductive block 4 of seamless spliced body, the rod end of rear push-rod exposes.Magnetism resistent ring 5 is enclosed within the end face that is fitted in armature body 61 on the connecting rod 62 of magnetic conduction armature 6, and when inner chamber, the magnetic conduction armature 6 that magnetic conduction armature 6 is arranged on seamless spliced body is positioned at inner chamber meta, the shaft shoulder at connecting rod 62 middle parts, connecting rod 62 corresponding with the shaft shoulder of front magnetic inductive block 2 is outer stretches out leading magnetic patch 2.Housing 1 is enclosed within the outer rim of seamless spliced body, is tightened in set casing 1 on the binding thread of magnetic inductive block afterbody 4 after seamless spliced body by locking nut 8.The new magnetic conduction armature of this practicality, rear push-rod be not at front magnetic inductive block, magnetic conduction sleeve pipe, rear magnetic inductive block are inserted in it before seamless spliced, after seamless spliced formation, the connecting rod of electromagnet is connected in advance with change-over valve core 12, again front magnet case is screwed on change valve, finally by casing on seamless spliced body, tighten lock nut and complete installation.
The utility model is like this work: in housing, during previous coil electricity, the magnetic force of generation drives magnetic conduction armature to move right, until stop motion when tactile mutually of the armature body end of magnetic conduction armature and rear push-rod.In housing, during a rear coil electricity, the magnetic force of generation drives magnetic conduction armature to be moved to the left, until stop motion when tactile mutually of the magnetism resistent ring of the armature body end of magnetic conduction armature and the distolateral wall of front magnetic inductive block.
The embodiment who provides above does not form restriction of the present utility model, and in related domain, those skilled in the art make within the scope of the appended claims various distortion or revise all in protection domain.
Claims (1)
1. an electromagnet mounting structure for plug-type solenoid directional control valve, it comprises the housing that contains coil block, front magnetic inductive block, not magnetic conduction sleeve pipe, rear magnetic inductive block, magnetism resistent ring, magnetic conduction armature, rear push-rod, it is characterized in that also having locking nut, coil block in described housing is for to arrange former and later two independently coils along its axial direction, described front magnetic inductive block, magnetic conduction sleeve pipe not, rear magnetic inductive block is seamless spliced body, the front magnetic inductive block front outer of seamless spliced body is provided with the outside thread being connected with electromagnetic switch valve body, the rear magnetic inductive block end afterbody of seamless spliced body is provided with binding thread, the inner chamber of seamless spliced body is provided with and holds the cavity that magnetic conduction armature moves, the aperture inwall of the axis through-hole that front magnetic inductive block and rear magnetic inductive block two are relative is provided with the shaft shoulder, aperture, the axis through-hole front end position inwall of front magnetic inductive block is provided with the shaft shoulder, described magnetic conduction armature is comprised of armature body and connecting rod, armature body is provided with through hole along its axis, the rod end of connecting rod is provided with the pin-and-hole being connected with electromagnetic switch valve core, middle part is provided with the shaft shoulder, described rear push-rod is arranged on the axial hole of rear magnetic inductive block of seamless spliced body, the rod end of rear push-rod exposes, magnetism resistent ring is enclosed within the end face that is fitted in armature body on the connecting rod of magnetic conduction armature, when magnetic conduction armature is arranged on the inner chamber meta of seamless spliced body, the shaft shoulder at connecting rod middle part is corresponding with the shaft shoulder of front magnetic inductive block, the connecting rod of magnetic conduction armature stretches out leading magnetic patch outward, housing is enclosed within the outer rim of seamless spliced body, by set casing on the binding thread of locking nut screwing magnetic inductive block afterbody after seamless spliced body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320599548.3U CN203516929U (en) | 2013-09-26 | 2013-09-26 | Electromagnet installation structure of push-pull magnetic exchange valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320599548.3U CN203516929U (en) | 2013-09-26 | 2013-09-26 | Electromagnet installation structure of push-pull magnetic exchange valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203516929U true CN203516929U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320599548.3U Expired - Fee Related CN203516929U (en) | 2013-09-26 | 2013-09-26 | Electromagnet installation structure of push-pull magnetic exchange valve |
Country Status (1)
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| CN (1) | CN203516929U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952951A (en) * | 2016-06-30 | 2016-09-21 | 常州市康士达机电有限公司 | Solenoid directional valve and push rod and armature structure thereof |
| CN106286955A (en) * | 2016-10-10 | 2017-01-04 | 合肥协力液压科技有限公司 | Reversing solenoid valve |
| CN108007730A (en) * | 2014-06-09 | 2018-05-08 | 国网山东省电力公司潍坊供电公司 | A kind of power equipment easy to carry is standby with sulfur hexafluoride sampling cartridge |
| CN109296575A (en) * | 2018-11-12 | 2019-02-01 | 温州大学 | A kind of pilot control formula switch valve |
| CN109372812A (en) * | 2018-11-12 | 2019-02-22 | 温州大学苍南研究院 | A kind of damping guide's valve pocket control formula switch valve |
| CN109538562A (en) * | 2018-11-12 | 2019-03-29 | 温州大学激光与光电智能制造研究院 | A kind of guide's valve pocket control formula switch valve |
| CN109538561A (en) * | 2018-11-12 | 2019-03-29 | 温州大学激光与光电智能制造研究院 | A kind of guide proportion control formula switch valve |
| CN109915432A (en) * | 2019-04-11 | 2019-06-21 | 海力达汽车系统（常熟）有限公司 | A kind of high-precision hydraulic buttery valve |
| CN109915646A (en) * | 2019-04-11 | 2019-06-21 | 海力达汽车系统（常熟）有限公司 | A kind of hydraulic buttery valve that stability is good |
-
2013
- 2013-09-26 CN CN201320599548.3U patent/CN203516929U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007730A (en) * | 2014-06-09 | 2018-05-08 | 国网山东省电力公司潍坊供电公司 | A kind of power equipment easy to carry is standby with sulfur hexafluoride sampling cartridge |
| CN105952951A (en) * | 2016-06-30 | 2016-09-21 | 常州市康士达机电有限公司 | Solenoid directional valve and push rod and armature structure thereof |
| CN105952951B (en) * | 2016-06-30 | 2018-11-20 | 常州市康士达机电有限公司 | Solenoid directional control valve and its push rod armature structure |
| CN106286955A (en) * | 2016-10-10 | 2017-01-04 | 合肥协力液压科技有限公司 | Reversing solenoid valve |
| CN109296575A (en) * | 2018-11-12 | 2019-02-01 | 温州大学 | A kind of pilot control formula switch valve |
| CN109372812A (en) * | 2018-11-12 | 2019-02-22 | 温州大学苍南研究院 | A kind of damping guide's valve pocket control formula switch valve |
| CN109538562A (en) * | 2018-11-12 | 2019-03-29 | 温州大学激光与光电智能制造研究院 | A kind of guide's valve pocket control formula switch valve |
| CN109538561A (en) * | 2018-11-12 | 2019-03-29 | 温州大学激光与光电智能制造研究院 | A kind of guide proportion control formula switch valve |
| CN109538561B (en) * | 2018-11-12 | 2020-09-22 | 温州大学激光与光电智能制造研究院 | Pilot proportional control type switch valve |
| CN109915432A (en) * | 2019-04-11 | 2019-06-21 | 海力达汽车系统（常熟）有限公司 | A kind of high-precision hydraulic buttery valve |
| CN109915646A (en) * | 2019-04-11 | 2019-06-21 | 海力达汽车系统（常熟）有限公司 | A kind of hydraulic buttery valve that stability is good |
| CN109915432B (en) * | 2019-04-11 | 2024-02-06 | 海力达汽车系统（常熟）有限公司 | High-precision hydraulic electromagnetic valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20190926 |
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| CF01 | Termination of patent right due to non-payment of annual fee |