CN204695899U - A kind of electromagnetically operated valve plastic coil shelf structure with sealing function - Google Patents
A kind of electromagnetically operated valve plastic coil shelf structure with sealing function Download PDFInfo
- Publication number
- CN204695899U CN204695899U CN201520448565.6U CN201520448565U CN204695899U CN 204695899 U CN204695899 U CN 204695899U CN 201520448565 U CN201520448565 U CN 201520448565U CN 204695899 U CN204695899 U CN 204695899U
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- CN
- China
- Prior art keywords
- operated valve
- electromagnetically operated
- conical surface
- bobbin body
- sealing function
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- 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.)
- Expired - Fee Related
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- Magnetically Actuated Valves (AREA)
- Electromagnets (AREA)
Abstract
The utility model discloses a kind of electromagnetically operated valve plastic coil shelf structure with sealing function, 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, the angle of the described conical surface is 5 ~ 15 °.The utility model 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, good seal with armature rubber face, thus improves the sealing reliability of 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.The utility model structure is simple, is convenient to make, and has good economic benefit and social benefit, can in Solenoid Valve Technology field wide popularization and application.
Description
Technical field
The utility model belongs to Solenoid Valve Technology field, relates to a kind of electromagnetically operated valve parts, specifically relates to a kind of electromagnetically operated valve plastic coil shelf structure with sealing function.
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 CN 201868173U 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.
Utility model content
For solving the problem, the utility model provides a kind of electromagnetically operated valve plastic coil shelf structure with sealing function, and 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 utility model is achieved by following technical solution.
A kind of electromagnetically operated valve plastic coil shelf structure with sealing function, 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 beneficial effects of the utility model are:
Compared with prior art, the utility model 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.The utility model structure 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 utility model;
Fig. 2 is perspective view of the present utility model.
In figure: 1-bobbin body, 11-coiling block, the erection joint of 12-iron core, 121-spiral shell pressurization surface.
Embodiment
The technical solution of the utility model 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 with sealing function described in the utility model, 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 utility model 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. one kind has the electromagnetically operated valve plastic coil shelf structure of sealing function, 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 with sealing function 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 with sealing function 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 with sealing function 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 with sealing function 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 with sealing function 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 with sealing function 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 |
|---|---|---|---|
| CN201520448565.6U CN204695899U (en) | 2015-06-26 | 2015-06-26 | A kind of electromagnetically operated valve plastic coil shelf structure with sealing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520448565.6U CN204695899U (en) | 2015-06-26 | 2015-06-26 | A kind of electromagnetically operated valve plastic coil shelf structure with sealing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204695899U true CN204695899U (en) | 2015-10-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520448565.6U Expired - Fee Related CN204695899U (en) | 2015-06-26 | 2015-06-26 | A kind of electromagnetically operated valve plastic coil shelf structure with sealing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204695899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966599A (en) * | 2015-06-26 | 2015-10-07 | 贵州新安航空机械有限责任公司 | Electromagnetic valve plastic coil rack structure |
-
2015
- 2015-06-26 CN CN201520448565.6U patent/CN204695899U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966599A (en) * | 2015-06-26 | 2015-10-07 | 贵州新安航空机械有限责任公司 | Electromagnetic valve plastic coil rack structure |
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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: 20151007 Termination date: 20170626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |