CN108411303A - A kind of magnetic-type plug - Google Patents
A kind of magnetic-type plug Download PDFInfo
- Publication number
- CN108411303A CN108411303A CN201810404048.7A CN201810404048A CN108411303A CN 108411303 A CN108411303 A CN 108411303A CN 201810404048 A CN201810404048 A CN 201810404048A CN 108411303 A CN108411303 A CN 108411303A
- Authority
- CN
- China
- Prior art keywords
- magnetic
- pedestal
- electrical heating
- type plug
- heating connector
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D5/00—Coating with enamels or vitreous layers
- C23D5/02—Coating with enamels or vitreous layers by wet methods
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D5/00—Coating with enamels or vitreous layers
- C23D5/005—Coating with enamels or vitreous layers by a method specially adapted for coating special objects
Abstract
The present invention relates to technical field of water heaters, disclose a kind of magnetic-type plug, it is protected for the electrical heating connector to the water heater liner during enamel, the magnetic-type plug includes plug ontology, plug ontology includes closing pedestal equipped with electrical heating connector opening for covering, being formed in pedestal inner surface and for stretching into the positioning protrusion in electrical heating connector opening, the axial line of positioning protrusion is overlapped with the axial line of pedestal, and positioning protrusion is stepped along the direction of own axes less than on the outside of the diameter of pedestal, pedestal along the diameter perpendicular to own axes；Further include being set to pedestal side, to the magnetic coupling of magnetic connection electrical heating connector and plug ontology.The magnetic-type plug is connected by the electrical heating connector of magnetic coupling and water heater liner, facilitates installation and dismounting, and effective protection can be carried out to the electrical heating connector during enamel after coordinating with electrical heating collar nut.
Description
Technical field
The present invention relates to technical field of water heaters, more particularly to a kind of magnetic-type plug.
Background technology
Electric heating type enamel water heater liner has higher standard for enamel inside electrical heating connector, enamel electrical heating at present
Enamel layer formation problems in the electrical heating connector of type water heater liner are always problem in industry, and now water heater liner is warded off in the industry
Porcelain mainly selects rolling to ward off technique, and it is exactly to inject liquid glaze slip in carbon steel water heater liner that process characteristic is warded off in rolling, using mechanism into
Row is rolled and is shaken up, and so that glaze is evenly distributed on water heater liner inner wall in membranaceous, and electrical heating weld is in water heater liner
Vertical direction, and it is in open state, it is ensured that when water heater liner rolling is warded off, liquid glaze slip from the outflow that is open out, is not protected simultaneously
Enamel formable layer in electrical heating connector is demonstrate,proved, needs to block up to electrical heating connector before rolling is warded off, generally uses electrical heating elements
Flange coordinates with electrical heating collar nut and fastens and install, but is inconvenient to install in batch production process bolt arrangement plug portion
With dismounting, and thread is fragile, and service life is short, inconvenience cleaning.
Invention content
The present invention provides a kind of magnetic-type plug, above-mentioned magnetic-type plug passes through magnetic coupling and water heater liner
Electrical heating connector connects, and facilitates installation and dismounting, can be to the electrical heating during enamel after coordinating with electrical heating collar nut
Connector carries out effective protection.
In order to achieve the above objectives, the present invention provides following technical scheme：
A kind of magnetic-type plug is protected for the electrical heating connector to the water heater liner during enamel, including
Plug ontology, the plug ontology include for cover close pedestal equipped with electrical heating connector opening, be formed in pedestal on the inside of table
Face and for stretching into positioning protrusion in the electrical heating connector opening, the axis of the axial line of the positioning protrusion and the pedestal
Heart line overlaps, and the positioning protrusion is less than the diameter of the pedestal, pedestal outside along the diameter perpendicular to own axes
It is stepped along the direction of the own axes；
It is set to the pedestal side, connect with the magnetism of the plug ontology to the magnetic connection electrical heating connector
Part.
Above-mentioned magnetic-type plug is used cooperatively for the electrical heating connector with water heater liner during enamel, to warding off
Electrical heating connector during porcelain is protected, including plug ontology, and plug ontology includes pedestal, and pedestal closes electrical heating for covering
Connector opening further includes the positioning protrusion for being formed in pedestal inner surface, and positioning protrusion is for stretching into electrical heating connector opening
To coordinate with electrical heating connector, the axial line of positioning protrusion is overlapped with the axial line of pedestal, and positioning protrusion is along perpendicular to itself
The diameter of axis is stepped along the direction of own axes less than on the outside of the diameter of pedestal, pedestal, and positioning protrusion connects with electrical heating
Head overlap joint, plays the role of positioning and transition, the inner surface of positioning protrusion and the inner surface of electrical heating connector in approximately the same plane,
It is molded convenient for enamel, does not form enamel accumulation；Smooth treatment is carried out on the inside of positioning protrusion, is ensured that enamel does not adsorb, is readily cleaned；
Above-mentioned magnetic-type plug further includes being set to pedestal side, being connect with the magnetism of plug ontology to magnetic connection electrical heating connector
Part.Plug ontology is connect with electrical heating connector by magnetic coupling magnetism so that magnetic-type plug can be loaded and unloaded fast, be improved
Application of slip quality and operating efficiency.
Preferably, the pedestal and the positioning protrusion are an integral structure.
Preferably, the magnetic coupling is fixed on the pedestal by screw bolt and nut.
Preferably, the bolt is hexagon socket head cap screw, and the bolt head diameter of the hexagon socket head cap screw is more than the magnetism even
The internal diameter of fitting and the outer diameter for being less than the magnetic coupling.
Preferably, the bolt is located at the pedestal towards the electrical heating connector opening side formation protrusion pedestal
Towards the raised to coordinate with the location hole on the electrical heating connector of one side surface of electrical heating connector opening.
Preferably, the magnetic coupling is epistasis magnet.
Preferably, the epistasis magnet outer diameter is 1cm.
Preferably, the epistasis magnet uses neodymium-iron-boron iron material.
Preferably, the pedestal uses polyurethane material.
Preferably, the magnetic-type plug is detachably connected by the magnetic coupling and the electrical heating connector.
Description of the drawings
Fig. 1 is the present invention looks up structural representation of magnetic-type plug provided by the invention；
Fig. 2 is the overlooking structure diagram of magnetic-type plug provided by the invention；
Fig. 3 is the side coil structural schematic diagram of magnetic-type plug provided by the invention；
Fig. 4 is the explosive view of magnetic-type plug provided by the invention and the cooperation of electrical heating connector；
Fig. 5 is magnetic-type plug provided by the invention and electrical heating connector installation diagram；
Fig. 6 is that magnetic-type plug provided by the invention assembles explosive view with electrical heating connector.
Icon：
The magnetic-type plugs of 1-；11- plug ontologies；111- pedestals；112- positioning protrusion；12- magnetic couplings；2- electrical heating
Connector；3- bolts；4- nuts.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1, Fig. 4, Fig. 5 and Fig. 6, the present invention provides a kind of magnetic-type plug 1, for the heat during enamel
The electrical heating connector 2 of water heater liner is protected, including plug ontology 11, and plug ontology 11 for covering to close equipped with electricity including adding
The pedestal 111 of the opening of hot joint 2 is formed in 111 inner surface of pedestal and for stretching into the convex in the opening of electrical heating connector 2
112 are played, the axial line of positioning protrusion 112 is overlapped with the axial line of pedestal 111, and positioning protrusion 112 is along perpendicular to own axes
Diameter to be less than the diameter of pedestal 111,111 outside of pedestal stepped along the direction of own axes；
It is set to 111 side of pedestal, to the magnetic coupling 12 of magnetic connection electrical heating connector 2 and plug ontology 11.
Above-mentioned magnetic-type plug 1 is used cooperatively for the electrical heating connector 2 with water heater liner during enamel, right
Electrical heating connector 2 during enamel is protected, including plug ontology 11, and plug ontology 11 includes pedestal 111, pedestal 111
2 opening of electrical heating connector is closed for covering, further includes the positioning protrusion 112 for being formed in 111 inner surface of pedestal, positioning protrusion 112
For stretch into electrical heating connector 2 be open in with electrical heating connector 2 coordinate, the axis of the axial line and pedestal 111 of positioning protrusion 112
Heart line overlaps, and positioning protrusion 112 is less than the diameter of pedestal 111,111 outside of pedestal along the diameter perpendicular to own axes along certainly
The direction of body axis is stepped, and positioning protrusion 112 is overlapped with electrical heating connector 2, plays the role of positioning and transition, convex
It plays 112 inner surface and does not form enamel accumulation in approximately the same plane convenient for enamel molding with the inner surface of electrical heating connector 2；It is fixed
Protrusion 112 inside in position carries out smooth treatment, ensures that enamel does not adsorb, is readily cleaned；Above-mentioned magnetic-type plug 1 further includes being set to
111 side of pedestal, the magnetic coupling 12 that electrical heating connector 2 and plug ontology 11 are connected to magnetism.Plug ontology 11 and electricity
Heated coupling 2 is connected by the way that magnetic coupling 12 is magnetic so that magnetic-type plug 1 can be loaded and unloaded fast, improve application of slip quality
And operating efficiency.
Specifically, pedestal 111 and positioning protrusion 112 are an integral structure.
Pedestal 111 and positioning protrusion 112 use integral structure, positioning protrusion 112 that can cross clearance fit limit, ensure electricity
Heated coupling 2 and 1 concentric fit of magnetic-type plug；
Specifically, magnetic coupling 12 as shown in Figure 2 and Figure 3 is fixed on pedestal 111 by bolt 3 and nut 4.
Magnetic coupling 12 is fixed on by pedestal 111 using bolt 3 and nut 4, it is easy to operate, easy to disassemble and can reach
Good fastening effect.
Specifically, bolt 3 is hexagon socket head cap screw 3, and 3 diameters of bolt of hexagon socket head cap screw 3 are more than magnetic coupling 12
Internal diameter and the outer diameter for being less than magnetic coupling 12.
It is more than the internal diameter of magnetic coupling 12 using 3 diameters of hexagon socket head cap screw 3 and bolt and is less than magnetic coupling 12
Outer diameter make 3, bolt form the outside tables of 3 hierarchical structure, bolt protrusion magnetic couplings 12 with magnetic coupling 12
Face.
Specifically, bolt 3 is located at pedestal 111 and adds towards the opening of electrical heating connector 2 side formation protrusion pedestal 111 towards electricity
The protrusion of one side surface of the opening of hot joint 2 with the location hole on electrical heating connector 2 to coordinate.
3 location holes goed deep on electrical heating connector 2 of bolt with electrical heating connector 2 quickly to position.
Specifically, magnetic coupling 12 is epistasis magnet.
Using epistasis magnet as magnetic coupling 12 so that plug ontology 11 is fixed with 2 self-priming of electrical heating connector, and is pacified
Dress, convenient disassembly.
Specifically, epistasis magnet outer diameter is 1cm.
The present invention sets epistasis magnet outer diameter to 1cm to be adsorbed well with the electrical heating connector 2 in the present invention.
Specifically, epistasis magnet uses neodymium-iron-boron iron material.
Epistasis magnet uses neodymium-iron-boron iron material to ensure that its magnetic force makes the suction of plug ontology 11 and electrical heating connector 2
It is attached more secured.
Specifically, pedestal 111 uses polyurethane material.
Pedestal 111 uses polyurethane material, Portable durable.
Specifically, magnetic-type plug 1 is detachably connected by magnetic coupling 12 and electrical heating connector 2.
Plug ontology 11 is connect with electrical heating connector 2 by the way that magnetic coupling 12 is magnetic so that magnetic-type plug 1 can be fast
Victory handling, improve application of slip quality and operating efficiency.
Obviously, those skilled in the art can carry out the embodiment of the present invention various modification and variations without departing from this hair
Bright spirit and scope.In this way, if these modifications and changes of the present invention belongs to the claims in the present invention and its equivalent technologies
Within the scope of, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of magnetic-type plug protects, feature for the electrical heating connector to the water heater liner during enamel
It is, including plug ontology, the plug ontology includes closing pedestal equipped with electrical heating connector opening for covering, being formed in base
Seat inner surface and for stretching into positioning protrusion in the electrical heating connector opening, the axial line of the positioning protrusion with it is described
The axial line of pedestal overlaps, and the positioning protrusion is less than the diameter, described of the pedestal along the diameter perpendicular to own axes
It is stepped along the direction of the own axes on the outside of pedestal；
It is set to the pedestal side, to the magnetic magnetic coupling for connecting the electrical heating connector and the plug ontology.
2. magnetic-type plug according to claim 1, which is characterized in that the pedestal and the positioning protrusion are integral type
Structure.
3. magnetic-type plug according to claim 1, which is characterized in that the magnetic coupling is solid by screw bolt and nut
Due to the pedestal.
4. magnetic-type plug according to claim 3, which is characterized in that the bolt is hexagon socket head cap screw, described interior six
The bolt head diameter of corner bolt is more than the internal diameter of the magnetic coupling and the outer diameter less than the magnetic coupling.
5. magnetic-type plug according to claim 4, which is characterized in that the bolt is located at the pedestal towards the electricity
Heated coupling be open side formed the protrusion of protruding the pedestal towards one side surface of electrical heating connector opening with it is described
Location hole cooperation on electrical heating connector.
6. magnetic-type plug according to claim 1, which is characterized in that the magnetic coupling is epistasis magnet.
7. magnetic-type plug according to claim 6, which is characterized in that the epistasis magnet outer diameter is 1cm.
8. magnetic-type plug according to claim 6, which is characterized in that the epistasis magnet uses neodymium-iron-boron iron material
Material.
9. magnetic-type plug according to claim 1, which is characterized in that the pedestal uses polyurethane material.
10. according to the magnetic-type plug of claim 1-9 any one of them, which is characterized in that the magnetic-type plug passes through institute
Magnetic coupling is stated to be detachably connected with the electrical heating connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810404048.7A CN108411303B (en) | 2018-04-28 | 2018-04-28 | Magnetic suction type plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810404048.7A CN108411303B (en) | 2018-04-28 | 2018-04-28 | Magnetic suction type plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108411303A true CN108411303A (en) | 2018-08-17 |
| CN108411303B CN108411303B (en) | 2019-12-31 |
Family
ID=63137339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810404048.7A Active CN108411303B (en) | 2018-04-28 | 2018-04-28 | Magnetic suction type plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108411303B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS589982A (en) * | 1981-07-07 | 1983-01-20 | Matsushita Electric Ind Co Ltd | Enamelled vessel body |
| CN201202817Y (en) * | 2007-08-20 | 2009-03-04 | 刘讯岐 | Ultra-thin magnetic force mechanical seal structure |
| CN201844557U (en) * | 2010-10-29 | 2011-05-25 | 美的集团有限公司 | Water tank inner container of wall-mounted heat pump water heater |
| CN102183090A (en) * | 2011-05-11 | 2011-09-14 | 奥特朗电器（广州）有限公司 | Bare wire electric water heater |
| CN104475524A (en) * | 2014-10-24 | 2015-04-01 | 无锡乐华自动化科技有限公司 | Water heater liner automatically roll-forming method |
| CN104833094A (en) * | 2015-06-04 | 2015-08-12 | 珠海格力电器股份有限公司 | Water heater and enamel water tank electric heating mounting assembly |
| CN205066162U (en) * | 2015-10-20 | 2016-03-02 | 胡赫（青岛）换热水箱有限公司 | Integral type enamel holding water box and water heater |
| KR20160107422A (en) * | 2015-03-03 | 2016-09-19 | 정휴선 | Water heating apparatus of boiler using magnetic heater |
-
2018
- 2018-04-28 CN CN201810404048.7A patent/CN108411303B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS589982A (en) * | 1981-07-07 | 1983-01-20 | Matsushita Electric Ind Co Ltd | Enamelled vessel body |
| CN201202817Y (en) * | 2007-08-20 | 2009-03-04 | 刘讯岐 | Ultra-thin magnetic force mechanical seal structure |
| CN201844557U (en) * | 2010-10-29 | 2011-05-25 | 美的集团有限公司 | Water tank inner container of wall-mounted heat pump water heater |
| CN102183090A (en) * | 2011-05-11 | 2011-09-14 | 奥特朗电器（广州）有限公司 | Bare wire electric water heater |
| CN104475524A (en) * | 2014-10-24 | 2015-04-01 | 无锡乐华自动化科技有限公司 | Water heater liner automatically roll-forming method |
| KR20160107422A (en) * | 2015-03-03 | 2016-09-19 | 정휴선 | Water heating apparatus of boiler using magnetic heater |
| CN104833094A (en) * | 2015-06-04 | 2015-08-12 | 珠海格力电器股份有限公司 | Water heater and enamel water tank electric heating mounting assembly |
| CN205066162U (en) * | 2015-10-20 | 2016-03-02 | 胡赫（青岛）换热水箱有限公司 | Integral type enamel holding water box and water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108411303B (en) | 2019-12-31 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 519000 Guangdong city of Zhuhai Province Qianshan Applicant after: GREE ELECTRIC APPLIANCES Inc. OF ZHUHAI Applicant after: GREE ELECTRIC APPLIANCES (WUHAN) Co.,Ltd. Address before: 430056 No. 888 Dongfeng Avenue, Wuhan economic and Technological Development Zone, Hubei Applicant before: GREE ELECTRIC APPLIANCES (WUHAN) Co.,Ltd. Applicant before: GREE ELECTRIC APPLIANCES Inc. OF ZHUHAI |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |