CN104966599A - Electromagnetic valve plastic coil rack structure - Google Patents
Electromagnetic valve plastic coil rack structure Download PDFInfo
- Publication number
- CN104966599A CN104966599A CN201510362246.8A CN201510362246A CN104966599A CN 104966599 A CN104966599 A CN 104966599A CN 201510362246 A CN201510362246 A CN 201510362246A CN 104966599 A CN104966599 A CN 104966599A
- Authority
- CN
- China
- Prior art keywords
- coil rack
- conical surface
- valve plastic
- operated valve
- plastic coil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/02—Coils wound on non-magnetic supports, e.g. formers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
- Electromagnets (AREA)
Abstract
The invention discloses an electromagnetic valve plastic coil rack structure which comprises a coil rack body. The two ends of the coil rack body are each provided with a winding stop block. An iron core installation joint is arranged at the portion, on the central axis, inside the coil rack body. A sealing molded surface is arranged on the top of the iron core installation joint. The sealing molded surface is a conical surface. The angle of the conical surface ranges from 5 degrees to 15 degrees. The sealing molded surface on the coil rack structure is designed to be the conical surface, during working, the highest circle of the conical surface makes line contact with an armature rubber surface, and sealing is good, so that the sealing reliability of the electromagnetic valve plastic coil rack sealing molded surface is improved; meanwhile, armature rubber deforms under the effect of force, the conical surface of the sealing molded surface makes full contact with the armature rubber surface, and the phenomenon that the rubber surface is damaged by line contact is avoided. The electromagnetic valve plastic coil rack structure is simple and convenient to manufacture, has the good economic and social benefits, and can be widely applied and popularized in the technical field of electromagnetic valves.
Description
Technical field
The invention belongs to Solenoid Valve Technology field, relate to a kind of electromagnetically operated valve parts, specifically relate to a kind of electromagnetically operated valve plastic coil shelf structure.
Background technology
At present, electromagnetically operated valve is widely used in automobile, on motorcycle, along with the development of technology, when price constantly reduces, more and more higher to magnetic valve performance, especially sealing is had higher requirement, but existing bobbin does not mostly consider hermetically-sealed construction problem, such as, publication number is that the Chinese patent of CN201868173U discloses a kind of coil winding frame, this coil winding frame adopts reserved copper pin plug connector assembling and positioning mouth and slip-off preventing guarantee automatically lock after copper pin connector inserts from the mode of buckle inserting groove and do not come off.But this bobbin does not consider the problem of sealing, make electromagnetically operated valve in use sealing property do not reach requirement.For improving the sealing property of electromagnetically operated valve, usual at present hermetically-sealed construction is set on electromagnetically operated valve plastic cord coil hermetically-sealed construction, but existing electromagnetically operated valve plastic cord coil hermetically-sealed construction is semicircle, adopt this structure to ensure sealing, then semicircle radius requires less, easily produces burr, distortion and note discontented, cause product leakage when mold injection, thus affect product quality, make the sealing of plastic cord coil pressurization surface unreliable.
Summary of the invention
For solving the problem, the invention provides a kind of electromagnetically operated valve plastic coil shelf structure, this bobbin by pressurization surface is designed to the conical surface, and then improves the sealing reliability of electromagnetically operated valve plastic cord coil pressurization surface.
The present invention is achieved by following technical solution.
A kind of electromagnetically operated valve plastic coil shelf structure, comprise bobbin body, described bobbin body two ends are respectively arranged with coiling block, described bobbin body interior is positioned on central axis and is provided with iron core erection joint, described iron core erection joint top is provided with pressurization surface, and pressurization surface is the conical surface.
For improving the sealing reliability of electromagnetically operated valve plastic cord coil pressurization surface, the angle of the described conical surface is 5 ° ~ 15 °.
Further, the angle of the described conical surface preferably 10 °.
Further, the section of described bobbin body is I-shaped structure.
Described iron core erection joint is positioned at the geometric center of bobbin body.
Described bobbin body adopts plastics injection moulding to be formed.
Described pressurization surface is that conical surface excision cone top part divides formation round table surface, and inside is hollow-core construction.
The invention has the beneficial effects as follows:
Compared with prior art, the present invention by being designed to the conical surface by pressurization surface on coil holder structure, and operationally, the highest circle of the conical surface forms linear contact lay with armature rubber face, good seal, thus the sealing reliability that improve electromagnetically operated valve plastic cord coil pressurization surface; Be out of shape under force at armature rubber, the conical surface of pressurization surface all contacts with armature glue face simultaneously, prevents linear contact lay from damaging glue face.Structure of the present invention is simple, is convenient to make, and has good economic benefit and social benefit, can in Solenoid Valve Technology field wide popularization and application.
Accompanying drawing explanation
Fig. 1 is planar structure schematic diagram of the present invention;
Fig. 2 is perspective view of the present invention.
In figure: 1-bobbin body, 11-coiling block, the erection joint of 12-iron core, 121-spiral shell pressurization surface.
Embodiment
Technical scheme of the present invention is further described below in conjunction with accompanying drawing, but described in claimed scope is not limited to.
As shown in Figure 1 and Figure 2, a kind of electromagnetically operated valve plastic coil shelf structure of the present invention, comprise bobbin body 1, described bobbin body 1 two ends are respectively arranged with coiling block 11, coiling block 11 is for fixed coil winding, and described bobbin body 1 inside is positioned on central axis and is provided with iron core erection joint 12, for installing iron core, described iron core erection joint 12 top is provided with pressurization surface 121, and pressurization surface 121 is the conical surface.
For improving the sealing reliability of electromagnetically operated valve plastic cord coil pressurization surface, the angle of the described conical surface is 5 ° ~ 15 °.In actual applications, the angle of the described conical surface preferably 10 °.
The section of described bobbin body 1 is I-shaped structure.
Described iron core erection joint 12 is positioned at the geometric center of bobbin body 1.
Described pressurization surface 121 divides formation round table surface for the conical surface excises cone top part, and inside is hollow-core construction.So namely, be convenient to iron core is installed, good sealing effectiveness can be reached again.
Described bobbin body 1 adopts plastics injection moulding to be formed.Make simple, can produce in enormous quantities, low cost of manufacture.
As shown in Figure 2, the present invention is by being designed to the conical surface by pressurization surface 121, when armature rubber face contacts with pressurization surface 121, first the highest circle of the conical surface forms linear contact lay with armature rubber face, good seal, then armature rubber is out of shape under force, and the conical surface of pressurization surface 121 all contacts with armature glue face, prevents linear contact lay from damaging glue face.Pressurization surface frustoconical bevel angle is 10 °, namely plays linear contact lay effect, can prevent again conical degree of conical surface from crossing macrolesion armature glue face.
Claims (7)
1. an electromagnetically operated valve plastic coil shelf structure, it is characterized in that: comprise bobbin body (1), described bobbin body (1) two ends are respectively arranged with coiling block (11), described bobbin body (1) inside is positioned on central axis and is provided with iron core erection joint (12), described iron core erection joint (12) top is provided with pressurization surface (121), and pressurization surface (121) is the conical surface.
2. a kind of electromagnetically operated valve plastic coil shelf structure according to claim 1, is characterized in that: the angle of the described conical surface is 5 ° ~ 15 °.
3. a kind of electromagnetically operated valve plastic coil shelf structure according to claim 2, is characterized in that: the angle of the described conical surface preferably 10 °.
4. a kind of electromagnetically operated valve plastic coil shelf structure according to claim 1, is characterized in that: the section of described bobbin body (1) is I-shaped structure.
5. a kind of electromagnetically operated valve plastic coil shelf structure according to claim 1, is characterized in that: described iron core erection joint (12) is positioned at the geometric center of bobbin body (1).
6. a kind of electromagnetically operated valve plastic coil shelf structure according to claim 1, is characterized in that: described pressurization surface (121) divides formation round table surface for the conical surface excises cone top part, and inside is hollow-core construction.
7. a kind of electromagnetically operated valve plastic coil shelf structure according to claim 1, is characterized in that: described bobbin body (1) adopts plastics injection moulding to be formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510362246.8A CN104966599A (en) | 2015-06-26 | 2015-06-26 | Electromagnetic valve plastic coil rack structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510362246.8A CN104966599A (en) | 2015-06-26 | 2015-06-26 | Electromagnetic valve plastic coil rack structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104966599A true CN104966599A (en) | 2015-10-07 |
Family
ID=54220624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510362246.8A Pending CN104966599A (en) | 2015-06-26 | 2015-06-26 | Electromagnetic valve plastic coil rack structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104966599A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106772159A (en) * | 2017-01-04 | 2017-05-31 | 钢铁研究总院 | A kind of Helmholtz coil frame |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063739A (en) * | 1992-02-09 | 1992-08-19 | 刘云招 | A kind of magnetoelectric controller |
| CN2318696Y (en) * | 1998-01-07 | 1999-05-12 | 衡水市无线电厂 | Electromagnet |
| CN101282890A (en) * | 2005-10-18 | 2008-10-08 | 雷克特本克斯尔(英国)有限公司 | Spraying device |
| CN201827491U (en) * | 2010-10-29 | 2011-05-11 | 浙江万向精工有限公司 | Normally open solenoid valve of hydraulic pressure regulator for vehicle braking |
| CN204695899U (en) * | 2015-06-26 | 2015-10-07 | 贵州新安航空机械有限责任公司 | A kind of electromagnetically operated valve plastic coil shelf structure with sealing function |
-
2015
- 2015-06-26 CN CN201510362246.8A patent/CN104966599A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063739A (en) * | 1992-02-09 | 1992-08-19 | 刘云招 | A kind of magnetoelectric controller |
| CN2318696Y (en) * | 1998-01-07 | 1999-05-12 | 衡水市无线电厂 | Electromagnet |
| CN101282890A (en) * | 2005-10-18 | 2008-10-08 | 雷克特本克斯尔(英国)有限公司 | Spraying device |
| CN201827491U (en) * | 2010-10-29 | 2011-05-11 | 浙江万向精工有限公司 | Normally open solenoid valve of hydraulic pressure regulator for vehicle braking |
| CN204695899U (en) * | 2015-06-26 | 2015-10-07 | 贵州新安航空机械有限责任公司 | A kind of electromagnetically operated valve plastic coil shelf structure with sealing function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106772159A (en) * | 2017-01-04 | 2017-05-31 | 钢铁研究总院 | A kind of Helmholtz coil frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151007 |