CN109309976A - LDS coil panel and electromagnetic cooking appliance with the LDS coil panel - Google Patents
LDS coil panel and electromagnetic cooking appliance with the LDS coil panel Download PDFInfo
- Publication number
- CN109309976A CN109309976A CN201710633587.3A CN201710633587A CN109309976A CN 109309976 A CN109309976 A CN 109309976A CN 201710633587 A CN201710633587 A CN 201710633587A CN 109309976 A CN109309976 A CN 109309976A
- Authority
- CN
- China
- Prior art keywords
- coil
- lds
- wire casing
- coil panel
- bracket
- 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
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/12—Cooking devices
- H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them
- H05B6/1245—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
Abstract
The invention discloses a kind of LDS coil panel and the electromagnetic cooking appliance with the LDS coil panel, the LDS coil panel includes: coil bracket, and the outer surface of the coil bracket is equipped with an at least astragal slot；An at least turn coil, the coil are embedded in the wire casing.LDS coil panel according to an embodiment of the present invention, coil are mutually constrained with coil bracket, coil coil bracket not easily to fall off, and indirectly consistent between multi-turn coil, effectively inhibit plating of overflowing, LDS coil panel stability is high, and high reliablity.
Description
Technical field
The present invention relates to electrical device manufacturing fields, in particular to a kind of LDS coil panel and with the LDS coil panel
Electromagnetic cooking appliance.
Background technique
In the related technology, electric cooker coil panel has the following two kinds, a method of using coiling, structure is complicated, components
LDS coil panel more, that another kind is electroplated using LDS (laser direct forming) technology, the LDS coil panel of this plating make to mould
Expect surface active, then in coil bracket electroplating surface coil by way of changing plating and plating, coil coating is to pass through laser
In magnetic plastics surface straight forming.Therefore, 1) the LDS coil panel of this plating has the disadvantages that because Cu and plastics exist
Ductility under high temperature is inconsistent, is easy to fall off from frosting after leading to coil heats；2) due to the size of plastic part and
Form error, when LDS is formed, the interval error of coil is larger, when electroplating thickness increases, a turn coil and another turn coil it
Between be easy to appear excessive plating, cause between multi-turn coil short-circuit.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes a kind of LDS
Coil panel, coil bracket are mutually inlayed with coil, stable structure and high reliablity.
The present invention also proposes a kind of electromagnetic cooking appliance with above-mentioned LDS coil panel.
LDS coil panel according to a first aspect of the present invention includes: coil bracket, on the outer surface of the coil bracket
Equipped with an at least astragal slot；An at least turn coil, the coil is embedded in the wire casing and at least part stretches out the line
Slot.
LDS coil panel according to an embodiment of the present invention by the way that an at least astragal slot is arranged on coil bracket, and makes line
Circle is embedded in wire casing, so that wire casing is mutually inlayed with coil, in LDS coil panel electrified regulation, even if the metal of coil prolongs
There are inconsistent, but since geometrical constraint of the wire casing to coil acts on, coil will not for malleability and the ductility of coil bracket
It falls off from coil bracket, due to being equipped with wire casing, and the spacing consistency between wire casing is good, in stitch forming process, concentrates shape
At in wire casing, the spacing consistency of a turn coil and another turn coil is good, effectively reduce overflow plating phenomenon, prevent multi-turn coil it
Between short circuit, promoted LDS coil panel functional reliability.
Optionally, the cross section of the wire casing is shrink mouth shape.
Optionally, the cross section of the wire casing is dovetail shaped, inverted " t " type, trapezoidal or discount vibram outlet type.
Optionally, at least part of the coil stretches out the wire casing.
In some embodiments, the inner surface of the cell wall of the wire casing be activated and form active layer, the line
Circle includes that change coating and electroplated layer, describedization coating are attached to the active layer, the electricity by chemical plating in a thickness direction
Coating is attached on describedization coating by plating.
Optionally, the electroplated layer is integrally located in the wire casing, and describedization coating at least part stretches out the wire casing.
Optionally, the coil bracket equipped with the wire casing is to be integrally formed part.
Optionally, the coil bracket generally non-metal frame.
Electromagnetic cooking appliance according to a second aspect of the present invention includes LDS coil panel described in first aspect, thus structure
Stability is high, and functional reliability is high, and long service life.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the partial enlarged view of existing LDS coil panel；
Fig. 2 is the structural schematic diagram of LDS coil panel according to an embodiment of the invention；
Fig. 3 is the cross-sectional view in Fig. 2 at A-A；
Fig. 4 is the enlarged drawing in Fig. 3 at I；
Fig. 5 is enlarged drawing of the LDS coil panel in accordance with another embodiment of the present invention at wire casing；
Fig. 6 is enlarged drawing of the LDS coil panel of another embodiment according to the present invention at wire casing.
Appended drawing reference:
The present invention: LDS coil panel 100, coil bracket 1, outer surface 11, wire casing 12, housing installation portion 13, coil 2；
In the prior art: LDS coil panel 300, coil bracket 301, coil 302.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, the orientation or positional relationship of the instructions such as term "inner", "outside" is base
In orientation or positional relationship shown in the drawings, it is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of invention.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
LDS coil panel 100 according to an embodiment of the present invention is described below with reference to Fig. 2-Fig. 6.As shown in Fig. 2-Fig. 6, according to
The LDS coil panel 100 of the embodiment of the present invention includes coil bracket 1 and an at least turn coil 2.
As shown in figures 3 to 6, the outer surface 11 of coil bracket 1 is equipped with an at least astragal slot 12, it is to be understood that
Coil 2 is inwardly concaved from the outer surface of coil bracket 1 11.
Optionally, the coil bracket 1 equipped with wire casing 12 is to be integrally formed part, and the thus manufacture of LDS coil panel 100 is held
Easily, at low cost.
Coil 2 is embedded in wire casing 12, wherein the circle number of coil 2 is equal with the circle number of wire casing 12 and corresponds, thus
Coil 2 is securely fixed in wire casing 12.
In some embodiments, coil 2 is to be formed and be embedded in wire casing 12 by chemical plating, plating, and coil 2 is in thickness
Include that change coating and electroplated layer, the forming process of coil 2 are as follows on degree direction: the inner surface of the cell wall of wire casing 12 is activated
Processing forms active layer, changes coating by chemical plating and is attached to active layer, electroplated layer passes through on plating being attached to coating.Wherein
Electroplated layer is integrally located in wire casing 12, is changed coating at least part and is stretched out wire casing 12.
In some embodiments, change coating with a thickness of D1, and D1 can satisfy: 1 μm≤D1≤2 μm, thus change coating
It is relatively thin, and uniformity is good.
Further, in some embodiments, coil 2 with a thickness of D2, and D2 meets: 200 μm≤D2≤500 μm, by
For the thickness of this visible coil 2 much larger than the thickness for changing coating, the thickness of electroplated layer is greater than the thickness for changing coating, is thickened by plating
The thickness of coil 2 meets the thickness requirement of coil 2.
In some embodiments, the generally non-metal frame of coil bracket 1, without addition metal in coil bracket 1
Element, thus the manufacturing cost of coil bracket 1 is low, and the wire casing 12 for being embedded coil 2 is formed on coil bracket 1, with
Coil 2 is set to combine closely with coil bracket 1, it is not easily to fall off.
Still optionally further, bracket made of the generally PBT material of coil bracket 1 or PPS material, wherein PBT material
Has many advantages, such as high temperature resistant, at low cost, PPS material has high temperature resistant, corrosion-resistant and good mechanical property.
LDS coil panel 100 according to an embodiment of the present invention, by the way that an at least astragal slot 12 is arranged on coil bracket 1,
And it is embedded coil 2 in wire casing 12, so that wire casing 12 is mutually inlayed with coil 2, in LDS 100 electrified regulation of coil panel, i.e.,
Make the ductility of the metal ductility of coil 2 and coil bracket 1 there are inconsistent, but since wire casing 12 is to the geometry of coil 2
Effect of contraction, coil 2 will not fall off from coil bracket 1, due to being equipped with wire casing 12, and the spacing consistency between wire casing 12
Good, coil 2 is concentrically formed in wire casing 12, and the spacing consistency of a turn coil 2 and another turn coil 2 is good, effectively reduces excessive plating
Phenomenon prevents short-circuit between multi-turn coil 2, the functional reliability of promotion LDS coil panel 100.
Further, in some embodiments, as shown in Fig. 2-Fig. 3, coil bracket 1 has housing installation portion 13, line
Enclosing disk 100 can also include shell (not shown go out), and shell is connected to limit receiving therebetween with housing installation portion 13
The space of coil 2, that is to say, that shell covers coil 2, prevents coil 2 from leaking outside, and promotes the safety of coil panel 100.
Optionally, shell can be separately provided to cover coil 2, and shell is also possible to the electromagnetism with the coil panel 100
A part of the shell of cooking apparatus.
Still optionally further, shell can be connected through a screw thread part with housing installation portion 13 and/or clamping structure is detachable
Ground is connected.
Optionally, at least part of coil 2 stretches out wire casing 12, i.e. at least part of coil 2 from coil bracket 1
It is protruded to the direction far from 100 outer surface 11 of LDS coil panel outer surface 11.Thus the thickness of coil 2 is reasonable, and is further promoted
The mutual restrictive function of coil 2 and coil bracket 1 further avoids coil 2 and is detached from from coil bracket 1.
In some specific embodiments, wire casing 12 has been integrally formed in coil injection disc carrier 1,12 spacing one of wire casing
Cause property is preferable, when inner surface of the laser to the cell wall of wire casing 12 activates, even if there are certain error, but coil when plating
2 also only can fill up wire casing 12, control excessive plating effect preferable.
Some embodiments of wire casing 12 according to the present invention are described referring to Fig. 3-Fig. 6.
Optionally, the cross section of wire casing 12 is shrink mouth shape, for example, the size of the open end of wire casing 12 is less than the interior of wire casing 12
The size in portion, the wire casing 12 of this structure further improve wire casing 12 and act on the structural constraint of coil 2, in LDS coil panel
When 100 electrified regulation, coil 2 is more not easy to be detached from from coil bracket 1, that is, further prevents occurring 2 delamination of coil when high temperature
Phenomenon.
As shown in figure 4, the cross section of wire casing 12 can be dovetail shaped, as shown in figure 5, the cross section of wire casing 12 can be for
T-shape, as shown in fig. 6, the cross section of wire casing 12 can be discount vibram outlet type.
Certainly, the form of the cross section of wire casing 12 is not limited to shown in Fig. 4-Fig. 6, such as in some embodiments, wire casing
12 cross section can also be trapezoidal.
Using the wire casing 12 of above-mentioned shape, the moulding of wire casing 12 can be made simple and rule, handling ease, reduce coil panel
The manufacturing cost of bracket 1, and coil 2 is further prevented to be detached from coil bracket 1.
LDS coil panel 300 shown in Fig. 1 and LDS coil panel 100 of the invention is briefly described below, in different temperatures
Delamination and coil 2 between spacing it is different in the case where excessive plating situation comparison, what wherein table 1 indicated be
Under different temperatures, the delamination of LDS coil panel 300 shown in Fig. 1 and LDS coil panel 100 of the invention is compared, 2 table of table
Show between coil 2 in the case where different spacing, LDS coil panel 300 shown in Fig. 1 and LDS coil panel 100 of the invention
Excessive plating situation comparison:
Table 1
From figure 1 it appears that the LDS coil panel 300 in Fig. 1, coil 302 is only adhered to coil bracket 301
Surface is not inlayed mutually.The LDS coil panel 300 of this structure, when heated, due to the metal ductility and line of coil 302
The ductility for enclosing disc carrier 301 is inconsistent, and when high temperature, coil 302 can fall off from coil bracket 301.
By table 1 it is found that when the temperature increases, such as temperature is in 180 DEG C and 200 DEG C, LDS coil panel of the invention
100 be not in delamination, and LDS coil panel 300 will appear delamination.
Table 2
From the manufacture of the LDS coil panel 300 of Fig. 1, it is known that due to the size and shape of coil bracket 301
Error, when LDS is formed, the interval error of coil 302 is larger, when electroplating thickness increases, is easy to appear between two turn coils 302
It overflows and plates, cause short-circuit between coil 302 and coil 302.
And LDS coil panel 100 of the invention, since wire casing 12 has formed, 12 spacing consistency of wire casing is preferable, to line
When slot 12 carries out LDS molding, even if there are certain error, but when plating, coil 2 also only can fill up wire casing 12, to excessive plating effect control
System is preferable.
By table 2 it is found that the spacing between coil is smaller, the LDS coil panel 300 in Fig. 1 is more easy to appear excessive plating, causes
Short circuit.
As seen from the above comparison, LDS coil panel 100 according to an embodiment of the present invention can effectively solve the problems, such as plating of overflowing,
And when 2 high temperature of coil the problem of delamination.
Electromagnetic cooking appliance according to an embodiment of the present invention is briefly described below, which includes above-mentioned implementation
LDS coil panel 100 in example, so that structural stability is high, functional reliability is high, and long service life.
Optionally, electromagnetic cooking appliance can be electric cooker, micro-wave oven, wall-breaking machine, electromagnetic tea stove, kettle etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (9)
1. a kind of LDS coil panel characterized by comprising
The outer surface of coil bracket, the coil bracket is equipped with an at least astragal slot；
An at least turn coil, the coil are embedded in the wire casing.
2. LDS coil panel according to claim 1, which is characterized in that the cross section of the wire casing is shrink mouth shape.
3. LDS coil panel according to claim 2, which is characterized in that the size of the open end of the wire casing is less than described
The size of the inside of wire casing.
4. LDS coil panel according to claim 1, which is characterized in that described coil at least part stretches out the wire casing.
5. LDS coil panel according to claim 1, which is characterized in that live to the inner surface of the cell wall of the wire casing
Change processing and form active layer, including coating and electroplated layer, describedization coating pass through chemical plating to the coil in a thickness direction
It is attached to the active layer, the electroplated layer is attached on describedization coating by plating.
6. LDS coil panel according to claim 5, which is characterized in that the electroplated layer is integrally located in the wire casing, institute
Stating coating at least part stretches out the wire casing.
7. LDS coil panel according to claim 1, which is characterized in that the coil bracket equipped with the wire casing is
It is integrally formed part.
8. LDS coil panel according to claim 1, which is characterized in that the coil bracket generally non-metal frame.
9. a kind of electromagnetic cooking appliance, which is characterized in that including LDS coil panel according to claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710633587.3A CN109309976B (en) | 2017-07-28 | 2017-07-28 | LDS coil panel and have electromagnetic cooking utensil of this LDS coil panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710633587.3A CN109309976B (en) | 2017-07-28 | 2017-07-28 | LDS coil panel and have electromagnetic cooking utensil of this LDS coil panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109309976A true CN109309976A (en) | 2019-02-05 |
| CN109309976B CN109309976B (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710633587.3A Active CN109309976B (en) | 2017-07-28 | 2017-07-28 | LDS coil panel and have electromagnetic cooking utensil of this LDS coil panel |
Country Status (1)
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| CN (1) | CN109309976B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4321444A (en) * | 1975-03-04 | 1982-03-23 | Davies Evan J | Induction heating apparatus |
| WO2008072804A1 (en) * | 2006-12-14 | 2008-06-19 | Yong Jai Kwon | Heating coil in induction heating cooking apparatus |
| CN201536437U (en) * | 2009-08-13 | 2010-07-28 | 李玉青 | Heating coil panel |
| CN201616926U (en) * | 2009-12-24 | 2010-10-27 | 中山市雅乐思电器实业有限公司 | Heating plate of electromagnetic oven |
| CN202551395U (en) * | 2012-03-16 | 2012-11-21 | 九阳股份有限公司 | Electromagnetic wire disc capable of fixing coils reliably and induction cooker |
| CN203289682U (en) * | 2013-05-13 | 2013-11-13 | 彭健祥 | Electromagnetic coil panel |
| CN203896527U (en) * | 2014-05-07 | 2014-10-22 | 九阳股份有限公司 | Electromagnetic wire spool free of glue and hot press |
| CN105120546A (en) * | 2015-08-20 | 2015-12-02 | 阮保清 | Environment-friendly electromagnetic wire tray |
| CN204927510U (en) * | 2015-09-02 | 2015-12-30 | 东莞劲胜精密组件股份有限公司 | Induction coil product |
| CN205283864U (en) * | 2015-12-31 | 2016-06-01 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel support, coil panel and electromagnetism stove |
| CN106034367A (en) * | 2015-03-09 | 2016-10-19 | 佛山市顺德区美的电热电器制造有限公司 | Coil, preparation method and application thereof |
| CN106376119A (en) * | 2015-07-20 | 2017-02-01 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel and electromagnetic heating device |
| CN205946229U (en) * | 2016-08-11 | 2017-02-08 | 浙江绍兴苏泊尔生活电器有限公司 | Electromagnetic oven and coil panel |
| CN206181413U (en) * | 2016-07-15 | 2017-05-17 | 九阳股份有限公司 | Electromagnetic wire coil and cooking utensil |
| CN206294379U (en) * | 2016-12-27 | 2017-06-30 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel and electromagnetic cooking appliance |
| CN206963121U (en) * | 2017-07-28 | 2018-02-02 | 佛山市顺德区美的电热电器制造有限公司 | LDS coil panels and the electromagnetic cooking appliance with the LDS coil panels |
-
2017
- 2017-07-28 CN CN201710633587.3A patent/CN109309976B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4321444A (en) * | 1975-03-04 | 1982-03-23 | Davies Evan J | Induction heating apparatus |
| WO2008072804A1 (en) * | 2006-12-14 | 2008-06-19 | Yong Jai Kwon | Heating coil in induction heating cooking apparatus |
| CN201536437U (en) * | 2009-08-13 | 2010-07-28 | 李玉青 | Heating coil panel |
| CN201616926U (en) * | 2009-12-24 | 2010-10-27 | 中山市雅乐思电器实业有限公司 | Heating plate of electromagnetic oven |
| CN202551395U (en) * | 2012-03-16 | 2012-11-21 | 九阳股份有限公司 | Electromagnetic wire disc capable of fixing coils reliably and induction cooker |
| CN203289682U (en) * | 2013-05-13 | 2013-11-13 | 彭健祥 | Electromagnetic coil panel |
| CN203896527U (en) * | 2014-05-07 | 2014-10-22 | 九阳股份有限公司 | Electromagnetic wire spool free of glue and hot press |
| CN106034367A (en) * | 2015-03-09 | 2016-10-19 | 佛山市顺德区美的电热电器制造有限公司 | Coil, preparation method and application thereof |
| CN106376119A (en) * | 2015-07-20 | 2017-02-01 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel and electromagnetic heating device |
| CN105120546A (en) * | 2015-08-20 | 2015-12-02 | 阮保清 | Environment-friendly electromagnetic wire tray |
| CN204927510U (en) * | 2015-09-02 | 2015-12-30 | 东莞劲胜精密组件股份有限公司 | Induction coil product |
| CN205283864U (en) * | 2015-12-31 | 2016-06-01 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel support, coil panel and electromagnetism stove |
| CN206181413U (en) * | 2016-07-15 | 2017-05-17 | 九阳股份有限公司 | Electromagnetic wire coil and cooking utensil |
| CN205946229U (en) * | 2016-08-11 | 2017-02-08 | 浙江绍兴苏泊尔生活电器有限公司 | Electromagnetic oven and coil panel |
| CN206294379U (en) * | 2016-12-27 | 2017-06-30 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel and electromagnetic cooking appliance |
| CN206963121U (en) * | 2017-07-28 | 2018-02-02 | 佛山市顺德区美的电热电器制造有限公司 | LDS coil panels and the electromagnetic cooking appliance with the LDS coil panels |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109309976B (en) | 2021-12-21 |
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