CN204459383U - A kind of solenoid valve - Google Patents
A kind of solenoid valve Download PDFInfo
- Publication number
- CN204459383U CN204459383U CN201520064004.6U CN201520064004U CN204459383U CN 204459383 U CN204459383 U CN 204459383U CN 201520064004 U CN201520064004 U CN 201520064004U CN 204459383 U CN204459383 U CN 204459383U
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- China
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- iron core
- solenoid valve
- magnetic conduction
- skeleton
- endoporus
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Abstract
The utility model provides a kind of solenoid valve, comprise valve body and electromagnetic valve guide head, described electromagnetic valve guide head comprises the static iron core be arranged in housing, dynamic iron core and coil block, be characterized in that described coil block stretches out to stretch out outside described housing, and be connected with described valve body pin fastener.This technological scheme is easy to connect, and centralized positioning is accurate, does not offset, good stability.
Description
Technical field
The utility model relates to a kind of solenoid valve.
Background technique
Pilot head is a kind of actuator of applying mechanically that matches with solenoid valve, it has the base and quiet for device, dynamic core assembly that are connected with valve body part, traditional pilot head also comprises plunger tube, wherein plunger tube is the vitals forming plunger tube assembly in solenoid valve, plunger tube assembly forms groundwork magnetic circuit, namely working stroke (air gap) and iron circuit, should present non magnetic around working stroke, makes operating magnetic field flux Shu Tongxiang iron core and leakage field is few.
Prior art electromagnetic valve body when assembling solenoid valve easily slides with being connected between electromagnetic valve guide head, and be inconvenient to assemble, connective stability is poor.Also be unfavorable for the sealability of solenoid valve simultaneously.
Model utility content
In view of this, the purpose of this utility model is to provide a kind of easy to connect, and centralized positioning is accurate, does not offset, a kind of solenoid valve of good stability.
In order to solve the problems of the technologies described above, the technical solution of the utility model is:
A kind of solenoid valve, comprise valve body and electromagnetic valve guide head, described electromagnetic valve guide head comprises the static iron core be arranged in housing, and dynamic iron core and coil block, wherein said coil block stretches out and stretches out outside described housing, and is connected with described valve body pin fastener.
Preferably, above-mentioned a kind of solenoid valve, wherein said coil block comprises skeleton, described skeleton external layer is coated with enameled cable, and in hollow shape, it comprises an endoporus, described static iron core is arranged in this endoporus and is tightly connected integral with described skeleton one end, and be arranged in a magnetic conduction support together, and described static iron core abuts with described magnetic conduction support, described dynamic iron core is arranged at corresponding to described static iron core in described endoporus and stretches out and stretch out outside skeleton port, and the cover plate that is tightly connected in this skeleton port, dynamic iron core spring is provided with near described static iron core one end place in described dynamic iron core, described magnetic conduction support one end is hook solid, and stretch out and protrude from described housing, it is the corresponding draw-in groove in hook solid one end and pin-and-hole that described valve body one end is provided with to described magnetic conduction support.
Preferably, above-mentioned a kind of solenoid valve, wherein said cover plate also links with described magnetic conduction bracket clamp and connects.
Preferably, above-mentioned a kind of solenoid valve, wherein said magnetic conduction support is in " ∏ " shape, and its dual-side port is provided with bayonet socket, and the two ends that described cover plate is corresponding to this dual-side are provided with the convex fastener corresponding with described bayonet socket.
Preferably, above-mentioned a kind of solenoid valve, wherein said endoporus cross section is regular polygon.
Preferably, above-mentioned a kind of solenoid valve, wherein said endoporus cross section is regular hexagon.
Compared with prior art, the utility model technique effect is mainly reflected in: when assembling solenoid valve, as long as the coil block that valve body pin-and-hole and electromagnetic valve guide head protrude from housing is aimed at, and be fixedly connected with pin, quick and easy for installation, the efficiency of assembling of solenoid valve can be improved, guarantee in installation process, to make electromagnetic valve body and solenoid valve valve seat keep concentricity, centralized positioning is accurate, does not offset.Meanwhile, between electromagnetic valve body and electromagnetic valve guide head, positioning pin hole structure can strengthen stability and the sealing of solenoid valve, has explosion-proof performance.
In addition, in the utility model, static iron core to be arranged in skeleton endoporus and to link into an integrated entity with reinforced seal, and be arranged in magnetic conduction support together, and static iron core abuts with magnetic conduction support, dynamic iron core is arranged at corresponding to static iron core in endoporus and stretches out and stretch out outside skeleton port simultaneously, and the cover plate that is tightly connected in this skeleton port, static iron core, dynamic iron core and magnetic conduction prop up and are configured to closed magnetic circuit, covering palte seal magnetic loop, magnetic force loss is less, static iron core and reinforced seal simultaneously links into an integrated entity, there is no magnetic air gap, this pilot head component structure does not only have traditional plunger tube, and more traditional pilot head has less magnetic air gap, magnetic force loss is less.
In addition, skeleton endoporus cross section is regular polygon, plays dynamic iron core and leads and the effect of crossing gas, prevent secured via vacuum, affect function.
Accompanying drawing explanation
Fig. 1: the utility model detonation configuration schematic diagram;
Fig. 2: the utility model assembly structure schematic diagram;
Fig. 3: the utility model electromagnetic valve guide header structure sectional view;
Fig. 4: the utility model magnetic conduction support and cover plate exploded perspective view;
Fig. 5: the utility model magnetic conduction support and cover plate assembly connection schematic diagram.
In figure, the implication of each reference character is: 1-valve body, 2-electromagnetic valve guide head, 3-pin, 4--housing, 5-static iron core, 6-moves iron core, 7-skeleton, 8-enameled cable, 9-cover plate, and 10-moves iron core spring, 11-draw-in groove, 12-pin-and-hole, 13-magnetic conduction support, 14-bayonet socket, 15-convex fastener.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail, is easier to make technical solutions of the utility model understand and grasp.
As shown in Fig. 1 ~ Fig. 2, a kind of solenoid valve, comprises valve body 1 and electromagnetic valve guide head 2, electromagnetic valve guide head 2 comprises the static iron core 5 be arranged in housing 4, dynamic iron core 6 and coil block, wherein coil block stretches out and stretches out outside housing 4, and is fastenedly connected by pin 3 with valve body 1.
As shown in Figure 3, coil block comprises skeleton 7, skeleton 7 external layer is coated with enameled cable 8, and in hollow shape, it comprises an endoporus, static iron core 5 is arranged in this endoporus and is tightly connected integral with skeleton 7 one end, and be arranged in a magnetic conduction support 13 together, and static iron core 5 abuts with magnetic conduction support 13, dynamic iron core 6 is arranged at corresponding to static iron core 5 in endoporus and stretches out and stretch out outside skeleton 7 port, and the cover plate 9 that is tightly connected in this skeleton 7 port, dynamic iron core spring 10 is provided with near static iron core 5 one end place in dynamic iron core 6, magnetic conduction support 13 one end is hook solid, and stretch out and protrude from housing 4, valve body 1 one end is provided with the draw-in groove 11 corresponding in hook solid one end to magnetic conduction support 13 and pin-and-hole 12.
Static iron core 5, dynamic iron core 6 and magnetic conduction support 13 form closed magnetic circuit, cover plate 9 closed magnet circuit, magnetic force loss is less, static iron core 5 and skeleton 7 are tightly connected integral simultaneously, and do not have magnetic air gap, this pilot head structure does not only have traditional plunger tube, and more traditional pilot head has less magnetic air gap, magnetic force loss is less.
As shown in Fig. 4 ~ Fig. 5, cover plate 9 is also connected with magnetic conduction support 13 buckle, and magnetic conduction support 13 is in " ∏ " shape, and its dual-side port is provided with bayonet socket 14, and the two ends that cover plate 9 is corresponding to this dual-side are provided with the convex fastener 15 corresponding with bayonet socket 14.
In addition, the endoporus cross section of skeleton 7 is regular polygon, and be preferably regular hexagon, can certainly be octagon etc., skeleton 7 adopts high-abrasive material to make, and this high-abrasive material is PA66, PTFE batch mixing or PPS, PTFE batch mixing or LCP.
When assembling solenoid valve, as long as the coil block that valve body pin-and-hole and electromagnetic valve guide head protrude from housing is aimed at, and be fixedly connected with pin, quick and easy for installation, the efficiency of assembling of solenoid valve can be improved, guarantee to make electromagnetic valve body and solenoid valve valve seat keep concentricity in installation process, centralized positioning is accurate, does not offset.Meanwhile, between electromagnetic valve body and electromagnetic valve guide head, positioning pin hole structure can strengthen stability and the sealing of solenoid valve, has explosion-proof performance.
Certainly, be more than representative instance of the present utility model, in addition, the utility model can also have other multiple embodiment, and all employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop within the claimed scope of the utility model.
Claims (6)
1. a solenoid valve, comprises valve body and electromagnetic valve guide head, and described electromagnetic valve guide head comprises the static iron core be arranged in housing, dynamic iron core and coil block, it is characterized in that, described coil block stretches out and stretches out outside described housing, and is connected with described valve body pin fastener.
2. a kind of solenoid valve according to claim 1, it is characterized in that, described coil block comprises skeleton, described skeleton external layer is coated with enameled cable, and in hollow shape, it comprises an endoporus, described static iron core is arranged in this endoporus and is tightly connected integral with described skeleton one end, and be arranged in a magnetic conduction support together, and described static iron core abuts with described magnetic conduction support, described dynamic iron core is arranged at corresponding to described static iron core in described endoporus and stretches out and stretch out outside skeleton port, and the cover plate that is tightly connected in this skeleton port, dynamic iron core spring is provided with near described static iron core one end place in described dynamic iron core, described magnetic conduction support one end is hook solid, and stretch out and protrude from described housing, it is the corresponding draw-in groove in hook solid one end and pin-and-hole that described valve body one end is provided with to described magnetic conduction support.
3. a kind of solenoid valve according to claim 2, is characterized in that, described cover plate also links with described magnetic conduction bracket clamp and connects.
4. a kind of solenoid valve according to claim 3, is characterized in that, described magnetic conduction support is in " ∏ " shape, and its dual-side port is provided with bayonet socket, and the two ends that described cover plate is corresponding to this dual-side are provided with the convex fastener corresponding with described bayonet socket.
5. a kind of solenoid valve according to claim 2, is characterized in that, described endoporus cross section is regular polygon.
6. a kind of solenoid valve according to claim 5, is characterized in that, described endoporus cross section is regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064004.6U CN204459383U (en) | 2015-01-28 | 2015-01-28 | A kind of solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064004.6U CN204459383U (en) | 2015-01-28 | 2015-01-28 | A kind of solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459383U true CN204459383U (en) | 2015-07-08 |
Family
ID=53666267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520064004.6U Active CN204459383U (en) | 2015-01-28 | 2015-01-28 | A kind of solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204459383U (en) |
-
2015
- 2015-01-28 CN CN201520064004.6U patent/CN204459383U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |