CN201858180U - Magnetic pump inner magnetic structure - Google Patents
Magnetic pump inner magnetic structure Download PDFInfo
- Publication number
- CN201858180U CN201858180U CN2010201813143U CN201020181314U CN201858180U CN 201858180 U CN201858180 U CN 201858180U CN 2010201813143 U CN2010201813143 U CN 2010201813143U CN 201020181314 U CN201020181314 U CN 201020181314U CN 201858180 U CN201858180 U CN 201858180U
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- CN
- China
- Prior art keywords
- shroud
- magnetic
- insulation blanket
- isolation sheets
- separation sleeve
- 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.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a magnetic pump inner magnetic structure, which mainly comprises an insulation blanket shroud.At least one pair of isolation sheets are uniformly distributed and fixed on the outer surface of the insulation blanket shroud and the isolation sheets and the insulation blanket shroud are integrally formed.The integral structure of the isolation sheets and the insulation blanket shroud is manufactured by a whole piece of material, so that all the work can be done only by inserting a piece of magnetic steel into the gap between the isolation sheets when installation.According to the magnetic pump inner magnetic structure, the insulation blanket shroud and the isolation sheets are fixedly connected with each other and are directly manufactured by a whole piece of material, thereby greatly facilitating the subsequent work of magnetic steel assembling.Meanwhile, the joint strength of the isolation sheets and the insulation blanket shroud is greatly improved due to the integrated formation of the isolation sheets and the insulation blanket shroud.One bottom of the piece of magnetic steel inserted into the gap between the isolation sheets is in contact with the insulation blanket shroud and is fixed to the insulation blanket shroud by glue and the two side surfaces of the piece of magnetic steel are fixed to the side surfaces of the isolation sheets by glue, thereby greatly increasing the structural strength of the inner magnetic structure and effectively prolonging the service life thereof.
Description
Technical field
The utility model relates to the inner magnetic structure of magnetic force pump structure, particularly a kind of magnetic drive pump.
Background technique
The interior magnetic of existing magnetic drive pump is made up of separation sleeve, spacer and magnetic sheet, and its production process is that spacer and magnetic sheet a slice a slice are at interval bonded to the separation sleeve outer round surface that scribbles glue.This assembling method needs spacer and magnetic sheet to place at interval, two kinds of parts replace bonding finishing successively, treat that glue is bonding and put into mould injection moulding after firmly, magnetic surface all has one deck plastic cement parcel in making, the bonding difficulty of this method, and it is low that spacer and magnetic sheet are difficult for uniform, bonding intensity, and plastic cement easily is seeped between the bonding slit of spacer and magnetic sheet and easily makes product rejection during injection moulding.Manufacturing efficiency is very low, the cost height.
Summary of the invention
The purpose of this utility model has been in order to solve the problems of the technologies described above, and provides a kind of easy to assembly, manufacturing efficiency height, the magnetic drive pump inner magnetic structure that structural strength is big.
In order to achieve the above object, the magnetic drive pump inner magnetic structure that the utility model is designed, it mainly comprises separation sleeve, the separation sleeve outer surface evenly distributes and is fixed with eight spacers, and spacer and separation sleeve are one-body molded overall structures.Described one-body molded separation sleeve and the spacer of being meant is that a whole block material processes.Thereby only magnetic sheet need be inserted into bonding can the finishing in space between the spacer when making assembling.
In order further to guarantee the cooperation between magnetic sheet and the spacer, the axial length of described spacer is less than the axial length of separation sleeve, and an end of separation sleeve be provided with to separation sleeve outside extension between groove.Make magnetic sheet insert to fall into the bottom behind the space and withstand the end face that can guarantee magnetic sheet and spacer.
The magnetic drive pump inner magnetic structure that the utility model is designed, separation sleeve is fixedlyed connected with spacer, and both directly obtain by block of material processing, greatly facilitate the work of the bonding magnetic sheet of follow-up assembling.Because spacer and separation sleeve are integrated, join strength between the two strengthens greatly simultaneously.And a bottom surface that is installed in the magnet steel in the spacer clearance space contacts by glue with separation sleeve to be fixed, and the side of two sides and spacer is fixed by glue, has increased the structural strength of interior magnetic greatly, thereby has increased its working life effectively.And plastic cement is difficult for being seeped in spacer and the magnetic sheet during injection moulding.Thereby reduce the scrappage of producing
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation.
Fig. 2 is the utility model embodiment 2 plan views.
Fig. 3 is the utility model embodiment 2 plan views.
Fig. 4 is the utility model embodiment 2 stereograms.
Embodiment
Be further described below by embodiment's the utility model in conjunction with the accompanying drawings.
As shown in Figure 1, the magnetic drive pump inner magnetic structure that present embodiment is described, it mainly comprises separation sleeve 1, described separation sleeve 1 outer surface evenly distributes and is fixed with eight spacers 2, and spacer 2 and separation sleeve 1 are overall structures.
As Fig. 2, Fig. 3, shown in Figure 4, the magnetic drive pump inner magnetic structure that present embodiment is described, its described separation sleeve 1 outer surface is evenly distributed with four pairs of spacers 2, and spacer 2 is fan-shaped, and the angle between its fan-shaped dual-side 3 is 45 °.The axial length of spacer 2 is less than the axial length of separation sleeve 1, and is provided with the convex edge 4 of extending at an end of separation sleeve 1 outside separation sleeve.
Claims (3)
1. magnetic drive pump inner magnetic structure, it mainly comprises separation sleeve, it is characterized in that described separation sleeve outer surface evenly distributes to be fixed with at least one pair of spacer, and spacer and separation sleeve is an overall structure.
2. magnetic drive pump inner magnetic structure according to claim 1 is characterized in that the axial length of the axial length of described spacer less than separation sleeve, and is provided with the convex edge of extending at an end of separation sleeve outside separation sleeve.
3. magnetic drive pump inner magnetic structure according to claim 1 and 2 is characterized in that described spacer is fan-shaped, and the angle between its fan-shaped dual-side is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201813143U CN201858180U (en) | 2010-05-06 | 2010-05-06 | Magnetic pump inner magnetic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201813143U CN201858180U (en) | 2010-05-06 | 2010-05-06 | Magnetic pump inner magnetic structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201858180U true CN201858180U (en) | 2011-06-08 |
Family
ID=44103987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201813143U Expired - Fee Related CN201858180U (en) | 2010-05-06 | 2010-05-06 | Magnetic pump inner magnetic structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201858180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233645A (en) * | 2017-12-27 | 2018-06-29 | 深圳市策维科技有限公司 | A kind of technique of linear motor stator electric splicing |
-
2010
- 2010-05-06 CN CN2010201813143U patent/CN201858180U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233645A (en) * | 2017-12-27 | 2018-06-29 | 深圳市策维科技有限公司 | A kind of technique of linear motor stator electric splicing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20120506 |