CN208625412U - Loop fasteners and cooker - Google Patents
Loop fasteners and cooker Download PDFInfo
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- CN208625412U CN208625412U CN201721510079.8U CN201721510079U CN208625412U CN 208625412 U CN208625412 U CN 208625412U CN 201721510079 U CN201721510079 U CN 201721510079U CN 208625412 U CN208625412 U CN 208625412U
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- loop fasteners
- line outlet
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Abstract
The utility model provides a kind of loop fasteners and cooker, loop fasteners include: bracket, it is circumferentially arranged on the side wall of bracket to have annular receiving groove and outwardly extending outlet boss, coil is coiled in annular receiving groove, line outlet groove is provided on outlet boss, two terminals of coil are located in line outlet groove;Seal, seal, on bracket, annular receiving groove and line outlet groove are sealed by secondary injection molding.In this programme, winding wiring is fixed by line outlet groove, without being wound around on the outside of coil, reduce the radial dimension of component entirety in this way, can lifting assembly compatibility, and it no longer needs through adhesive tape anchor tip, meanwhile this programme also eliminates this part of cylindrical cover, therefore can lifting assembly production assembly efficiency, the cost of component is reduced, and then promotes the competitiveness of product in market.
Description
Technical field
The utility model relates to household appliance technical fields, and more specifically, being related to a kind of loop fasteners and one kind has
The cooker of above-mentioned loop fasteners.
Background technique
The wire rod of inductance coil component generallys use enameled wire, such wire rod can not humidity, so work as inductance coil group
Part need long-term work in a humidity environment when, which need to do Seal Design.Consider that the production of component is simplified,
Inductance coil component generallys use two-shot process and is sealed.It is as shown in Figure 1 to Figure 3 for the structure design of old product:
One bracket 1 ' of injection molding production for the first time is first passed through, then around the coil 2 ' of certain the number of turns on the bracket 1 ', then in coil
Two conducting wires 3 ' are welded at 2 ' two terminals, because 21 ' position of connector also needs to do waterproof sealing, and cannot allow two connectors
21 ' touch and cause short circuit together, so the connector 21 ' of coil 2 ' and conducting wire 3 ' can be wrapped in the outside of coil 2 ' by the program,
Then the conducting wire 3 ' of coil 2 ' outside will be wrapped in by adhesive tape and connector 21 ' is all fixed, then in the branch for being wound with coil 2 '
A cylindrical cover 5 ' is assembled in 1 ' outside of frame, which has an outlet hole 51 ', will weld together with coil 2 '
Conducting wire 3 ' passed through out of this hole, then the component assembled is placed in mold again and carries out second and is molded, on bracket 1 '
Seal 4 ' is formed, to being fully sealed coil 2 ' in component.
Under the premise of guaranteeing inductance coil component technology parameter constant, to enable component to be applied in smaller volume
In product, winding volume need to be designed as far as possible smaller.And in above scheme, because that by the connector of coil and conducting wire and need to lead
A part of line winds and is fixed on the outside of coil, and meeting conducting wire coil assembly integral diameter increases, and reduces the compatibility of component.And
In the program, joint location need to be fixed by adhesive tape, and because assembly volume is smaller, artificial fixation adhesive tape can be more difficult, so as to cause
Production efficiency is lower.And before carrying out second being molded, assembly cylindrical cover is also needed to lead to fix in the stent outer for being wound with coil
Line, process is more, and it is low to will lead to component production efficiency, and so as to cause the raising of component production cost, the market competitiveness is reduced.
Utility model content
The utility model aims to solve the problem that at least one the technical problems existing in the prior art.
For this purpose, a purpose of the utility model is, the coil that a kind of compatibility is good and production assembly efficiency is high is provided
Fixing piece.
Another purpose of the utility model is, provides a kind of cooker with above-mentioned loop fasteners.
To achieve the above object, the embodiment of the utility model first aspect provides a kind of loop fasteners, for solid
Determine and seal inductance coil component, the inductance coil component includes the terminals at coil and both ends, the loop fasteners packet
It includes: bracket, it is circumferentially arranged on the side wall of the bracket to have annular receiving groove and outwardly extending outlet boss, the coil panel
It is wound in the annular receiving groove, line outlet groove is set on the outlet boss, two leading-out terminals are arranged in the line outlet groove
It is interior;Seal, the seal by secondary injection molding on the bracket, by the annular receiving groove and the line outlet groove
Sealing.
In the present solution, coil is coiled in the annular receiving groove on bracket, two terminals of coil are located at bracket outlet boss
On line outlet groove in, by the design of terminals indentation line outlet groove and the design that is in the prior art wrapped in terminals on the outside of coil
Compare, reduce the radial dimension of component entirety, can lifting assembly compatibility.Meanwhile this programme is compared with prior art, saves
Removed this part of cylindrical cover, both reduced number of parts, in turn simplified component assembly process, thus can lifting assembly production
Efficiency reduces the cost of component, and then promotes the competitiveness of product in market.
In the above-mentioned technical solutions, the inductance coil component further includes two conducting wires, wherein two terminals
Free end is located in the line outlet groove, and connect to form connector with described two conducting wires respectively;Or two terminals
The line outlet groove is stretched out in free end respectively, and connect to form connector with described two conducting wires respectively.
Optionally, the line outlet groove is one, is arranged with insulating part at least one in two terminals/conducting wires.
This programme is arranged insulating part at least one in two terminals/conducting wires, by insulating part by two terminals
It separates, causes short circuit to prevent two terminals to be in contact.
In the above-mentioned technical solutions, it is preferable that the outlet boss is located at the lower section of the annular receiving groove, the outlet
The top surface of boss is concordant with the lower end of the annular receiving groove or lower end lower than the annular receiving groove.
Design in this way can reduce the operation difficulty that worker coils coil so that outlet boss does not block annular receiving groove, from
And can lifting assembly production assembly efficiency.
In any of the above-described technical solution, it is preferable that the line outlet groove is arranged on the top surface of the outlet boss.
Outlet boss is located at below annular receiving groove, by line outlet groove setting outlet boss top face just anchor tip and
Conducting wire, and during quadric injection mould, liquid sizing material can enter line outlet groove under the effect of gravity, by the connector in line outlet groove and lead
Line wraps, in this way can lift-off seal reliability.
Preferably, the top surface of the outlet boss is equipped with elongated slot, and the elongated slot is by the outlet boss and the bracket
One end of side wall connection extend to the free end of the outlet boss, the length direction along the elongated slot is equipped in the elongated slot
The elongated slot is separated into two line outlet grooves by the convex ribs of extension, the convex ribs, and described two line outlet grooves are located at the outlet boss
The open at one end of free end, forms line outlet, and two terminals are located in two line outlet grooves.
In the present solution, being set on outlet boss there are two line outlet groove, two line outlet grooves are separated by convex ribs, are produced in component
When assembly, two terminals are respectively pressed into two line outlet grooves, two terminals can be separated, not need to pass through glue again
Band fixed terminals, simplify the production assembly process of component, so as to the production efficiency of lifting assembly.
In any of the above-described technical solution, it is preferable that the diameter d of the width D of the line outlet groove and the conducting wire meets:
d-1mm≤D≤d+3mm。
If the width of line outlet groove is more much smaller than diameter of wire, then by conducting wire together with connector indentation line outlet groove difficulty compared with
It is low, it can all reduce the assembly efficiency of component;If the width of line outlet groove is more much larger than diameter of wire, then line outlet groove can not effectively be consolidated
Determine conducting wire, before quadric injection mould or during quadric injection mould, conducting wire is easy to skid off out of line outlet groove together with connector, and two such connects
Head may be encountered together, cause short circuit problem, therefore the width of line outlet groove must be moderate, and the width of line outlet groove is generally required to exist
Lower than diameter of wire 1mm to being higher than in the range of diameter of wire 3mm.
In any of the above-described technical solution, it is preferable that the depth of the line outlet groove is greater than or equal to the radius of the conducting wire.
Since conductor cross-section is rounded, if the depth of line outlet groove is less than wire radius, line outlet groove can not effectively fix conducting wire,
Before quadric injection mould or during quadric injection mould, conducting wire is easy to skid off out of line outlet groove, and two such connector may encounter one
It rises, causes short circuit problem, therefore the depth of line outlet groove is preferably greater than or equal to the radius of conducting wire.
In any of the above-described technical solution, it is preferable that the length of the outlet boss is greater than or equal to 4mm.
If outlet slot length is too short, the leakproofness for the joint location that coil is connect with conducting wire is difficult to be guaranteed, therefore
The length of outlet boss must be sufficiently large, generally requires more than or equal to 4mm.
In any of the above-described technical solution, it is preferable that the outer surface of the loop fasteners is equipped with assembling structure.
In the present solution, the outer surface of loop fasteners is equipped with assembling structure, to consolidate the coil that coil block is housed
The other parts for determining part and electric equipment products are assembled together, in general, assembling structure is arranged on the outer surface of seal.
Specifically, assembling structure can be buckle, card slot, inserting column, slot etc..
In any of the above-described technical solution, it is preferable that the loop fasteners are equipped with mounting hole, the mounting hole edge
The annular receiving groove axially penetrates through the loop fasteners.
When loop fasteners equipped with coil block are installed in electric equipment products, usually there is part to need along axial direction from coil
Inside line passes through, and mounting hole is arranged in this programme on loop fasteners thus, to reserve installation space for other parts.It is logical
Often, mounting hole is located on bracket, and when quadric injection mould avoids the mounting hole on bracket.
The embodiment of the utility model second aspect provides a kind of cooker, including such as any implementation of the utility model
The loop fasteners that example provides.
The cooker that the utility model second aspect embodiment provides has any implementation of the utility model first aspect
The loop fasteners that example provides, therefore the cooker has the whole of the loop fasteners of any of the above-described embodiment offer beneficial
Effect, details are not described herein.
Specifically, the cooker includes electric pressure cooking saucepan, electric cooker etc..
The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this
The practice of type is recognized.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the structural schematic diagram after loop fasteners in the prior art and inductive coil assembly assembly;
Fig. 2 be loop fasteners shown in Fig. 1 and inductive coil assembly A-A to schematic cross-sectional view;
Fig. 3 is the explosive view of loop fasteners and inductive coil assembly shown in Fig. 1;
Wherein, the corresponding relationship between appended drawing reference and component names of the Fig. 1 into Fig. 3 are as follows:
1 ' bracket, 2 ' coils, 21 ' connectors, 3 ' conducting wires, 4 ' seals, 5 ' cylindrical covers, 51 ' outlet holes.
Fig. 4 is the structure after the loop fasteners that one embodiment of the utility model provides and inductive coil assembly assembly
Schematic diagram;
Fig. 5 is the schematic cross-sectional view of loop fasteners shown in Fig. 4 Yu inductive coil assembly B-B direction;
Fig. 6 be loop fasteners shown in Fig. 4 and inductive coil assembly C-C to schematic cross-sectional view;
Fig. 7 is the explosive view of loop fasteners and inductive coil assembly shown in Fig. 4;
Fig. 8 is the structural schematic diagram of bracket shown in Fig. 4;
Fig. 9 is the right side structural representation of bracket shown in Fig. 8;
Figure 10 be bracket E-E shown in Fig. 8 to schematic cross-sectional view;
Figure 11 be bracket F-F shown in Fig. 8 to schematic cross-sectional view;
Figure 12 is bracket shown in Fig. 8 and the structural schematic diagram after inductive coil assembly assembly;
Figure 13 be bracket shown in Figure 12 and inductive coil assembly G-G to schematic cross-sectional view;
Figure 14 be bracket shown in Figure 12 and inductive coil assembly I-I to schematic cross-sectional view;
Figure 15 is the enlarged structure schematic diagram of K portion shown in Figure 12.
Wherein, the corresponding relationship between appended drawing reference and component names of the Fig. 4 into Figure 15 are as follows:
1 bracket, 10 mounting holes, 11 annular receiving grooves, 12 outlet boss, 121 line outlet grooves, 122 convex ribs, 2 coils, 21 connect
Head, 3 conducting wires, 4 seals, 41 assembling structures.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
It is novel to be implemented using other than the one described here mode, therefore, the protection scope of the utility model not by
The limitation of following public specific embodiment.
The embodiment of the utility model first aspect provides a kind of loop fasteners, for fixing and sealing inductance coil
Component, as shown in Fig. 4 to Figure 15, inductance coil component includes coil 2 and two conducting wires 3, two conducting wires 3 respectively with coil 2
Two terminals connections form two connectors 21, and loop fasteners include: bracket 1, and the side wall of bracket 1, which is equipped with, circumferentially to be set
Set annular receiving groove 11 and outwardly extending outlet boss 12, coil 2 is coiled in annular receiving groove 11, on outlet boss 12 between
Every two line outlet grooves 121 are arranged, two connectors 21 are located in two line outlet grooves 121, and two conducting wires 3 are far from connector 21
Two line outlet grooves 121 are stretched out in one end respectively;Seal 4, seal 4 by secondary injection molding on bracket 1, by 2 He of coil
Two connectors 21 are fixed and are sealed in loop fasteners.
When component is produced and assembled, first coil 2 is coiled in the annular receiving groove 11 on bracket 1, then at 2 liang of coil
Conducting wire 3 is respectively welded in terminals, and 3 part of connector 21 and conducting wire of two conducting wires 3 and coil 2 is then respectively pressed into bracket 1
In two line outlet grooves 121 on outlet boss 12, with the position of anchor tip 21 and conducting wire 3, quadric injection mould is then carried out, makes to prop up
Seal 4 is formed on the outside of frame 1, and coil 2 and two connectors 21 are sealed between bracket 1 and seal 4.Wherein, by connector 21
The design of position indentation line outlet groove 121 reduces compared with the design that 21 position of connector is wrapped in 2 outside of coil in the prior art
The radial dimension of component entirety, can lifting assembly compatibility.Also, two connectors 21 are respectively pressed into two line outlet grooves 121
Design can separate two connectors 21, not need the production assembly process that component is simplified by adhesive tape anchor tip 21, thus
Can lifting assembly production efficiency.Meanwhile this programme is compared with prior art, eliminates this part of cylindrical cover, both reduced
Number of parts, in turn simplifies component assembly process, thus can lifting assembly production efficiency, reduce the cost of component, Jin Erti
Rise the competitiveness of product in market.
In the above-mentioned technical solutions, it is preferable that outlet boss 12 is located at the lower section of annular receiving groove 11, outlet boss 12
Top surface is concordant with the lower end of annular receiving groove 11 or lower end lower than annular receiving groove 11, i.e., D0 >=0 as shown in Figure 9 and Figure 10.
So that outlet boss 12 does not block annular receiving groove 11, the operation that can reduce worker's coiling coil 2 is difficult for design in this way
Degree, so as to the production assembly efficiency of lifting assembly.
In any of the above-described technical solution, it is preferable that two line outlet grooves 121 are arranged on the top surface of outlet boss 12.
Outlet boss 12 is located at the lower section of annular receiving groove 11, by the setting of line outlet groove 121 12 top face of outlet boss just
Anchor tip 21 and conducting wire 3, and during quadric injection mould, liquid sizing material can enter line outlet groove 121 under the effect of gravity, will go out
Connector 21 and conducting wire 3 in wire casing 121 wrap, in this way can lift-off seal reliability.
In any of the above-described technical solution, it is preferable that the top surface of outlet boss 12 is equipped with elongated slot, and elongated slot is by outlet boss
12 one end connecting with the side wall of bracket 1 extend to the free end of outlet boss 12, and the length direction along elongated slot is equipped in elongated slot
Elongated slot is separated into two line outlet grooves 121 by the convex ribs 122 of extension, convex ribs 122, and two line outlet grooves 121 are located at outlet boss 12 certainly
By the open at one end held, line outlet is formed.
In any of the above-described technical solution, it is preferable that as shown in Figure 11 and Figure 14, the depth H of line outlet groove 121 be greater than or
Equal to the radius of conducting wire 3.
Since 3 section of conducting wire is rounded, if the depth of line outlet groove 121 is less than 3 radius of conducting wire, line outlet groove 121 can not be effective
Fixed conducting wire 3, before quadric injection mould or during quadric injection mould, conducting wire 3 is easy to skid off out of line outlet groove 121, and two such connects
First 21 may encounter together, cause short circuit problem, therefore the depth of line outlet groove 121 is preferably greater than or equal to the radius of conducting wire 3.
In any of the above-described technical solution, it is preferable that as shown in figure 8, the length L of outlet boss 12 is greater than or equal to
4mm。
If 12 length of outlet boss is too short, the leakproofness for 21 position of connector that coil 2 is connect with conducting wire 3 is difficult to be protected
Card, therefore the length of outlet boss 12 must be sufficiently large, generally requires more than or equal to 4mm.
In any of the above-described technical solution, it is preferable that as shown in Figure 11 and Figure 14, the width D of line outlet groove 121 and lead
The diameter d of line 3 meets: d-1mm≤D≤d+3mm.
If the width of line outlet groove 121 is more much smaller than 3 diameter of conducting wire, then conducting wire 3 is pressed into line outlet groove together with connector 21
121 difficulty is lower, can all reduce the assembly efficiency of component;If the width of line outlet groove 121 is more much larger than 3 diameter of conducting wire, then
Line outlet groove 121 can not effectively fix conducting wire 3, before quadric injection mould or during quadric injection mould, conducting wire 3 together with connector 21 be easy from
It is skidded off in line outlet groove 121, two such connector 21 may be encountered together, and short circuit problem, therefore the width of line outlet groove 121 are caused
Must it is moderate, generally require the width of line outlet groove 121 lower than 3 diameter 1mm of conducting wire in the range of being higher than 3 diameter 3mm of conducting wire.
In any of the above-described technical solution, it is preferable that as shown in fig. 7, the outer surface of loop fasteners is equipped with assembly knot
Structure 41.
In the present solution, the outer surface of loop fasteners is equipped with assembling structure 41, to be equipped with the coil of coil block
The other parts of fixing piece and electric equipment products are assembled together, in general, assembling structure 41 is arranged on the outer surface of seal 4.
Specifically, assembling structure 41 can be buckle, card slot, inserting column, slot etc..
In any of the above-described technical solution, it is preferable that loop fasteners are equipped with mounting hole 10, and mounting hole 10 is along annular
Holding tank 11 axially penetrates through loop fasteners.
When loop fasteners equipped with coil block are installed in electric equipment products, usually there is part to need along axial direction from coil
2 inside lines pass through, and mounting hole 10 is arranged in this programme on loop fasteners thus, to reserve installation space for other parts.
In general, mounting hole 10 is located on bracket 1, when quadric injection mould, avoids the mounting hole 10 on bracket 1.
The embodiment of the utility model second aspect provides a kind of cooker, including such as any implementation of the utility model
The loop fasteners that example provides.
The cooker that the utility model second aspect embodiment provides has any implementation of the utility model first aspect
The loop fasteners that example provides, therefore the cooker has the whole of the loop fasteners of any of the above-described embodiment offer beneficial
Effect, details are not described herein.
Specifically, the cooker includes electric pressure cooking saucepan, electric cooker etc..
Term " connection ", " installation ", " fixation " etc. shall be understood in a broad sense in the description of the present invention, for example,
" connection " may be fixed connection or may be dismantle connection, or integral connection;It can be directly connected, can also lead to
Intermediary is crossed to be indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples
In can be combined in any suitable manner.Term " connection ", " installation ", " fixation " etc. shall be understood in a broad sense, for example, " connection " can be
It is fixedly connected, may be a detachable connection, or be integrally connected;It can be directly connected, it can also be by between intermediary
It connects connected.For the ordinary skill in the art, above-mentioned term can be understood in the utility model as the case may be
In concrete meaning.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (11)
1. a kind of loop fasteners, for fixing and sealing inductance coil component, the inductance coil component includes coil and two
The terminals at end, which is characterized in that the loop fasteners include:
Bracket, it is circumferentially arranged on the side wall of the bracket to have annular receiving groove and outwardly extending outlet boss, the coil
It is coiled in the annular receiving groove, line outlet groove is set on the outlet boss, two terminals are arranged in the outlet
In slot;
Seal, the seal by secondary injection molding on the bracket, by the annular receiving groove and the outlet
Slot sealing.
2. loop fasteners according to claim 1, which is characterized in that
The inductance coil component further includes two conducting wires,
Wherein, the free end of two terminals is located in the line outlet groove, and connect to be formed with described two conducting wires respectively
Connector;Or
The line outlet groove is stretched out in the free end of two terminals respectively, and connect to be formed with described two conducting wires respectively and connect
Head.
3. loop fasteners according to claim 2, which is characterized in that
The line outlet groove is one, is arranged with insulating part at least one in two terminals/conducting wires.
4. loop fasteners according to claim 1, which is characterized in that
The outlet boss is located at the lower section of the annular receiving groove, top surface and the annular receiving groove of the outlet boss
Lower end is concordant or lower end lower than the annular receiving groove.
5. loop fasteners according to claim 4, which is characterized in that
The line outlet groove is arranged on the top surface of the outlet boss.
6. loop fasteners according to claim 2, which is characterized in that
The top surface of the outlet boss is equipped with elongated slot, and the elongated slot is connect by the outlet boss with the side wall of the bracket
One end extends to the free end of the outlet boss, and the convex ribs extended along the length direction of the elongated slot are equipped in the elongated slot,
The elongated slot is separated into two line outlet grooves by the convex ribs, and described two line outlet grooves are located at one end of outlet boss free end
It opens wide, forms line outlet, two terminals are located in two line outlet grooves.
7. loop fasteners according to claim 6, which is characterized in that
The diameter d of the width D of the line outlet groove and the conducting wire meets: d-1mm≤D≤d+3mm.
8. according to loop fasteners described in claim 2,3,6 or 7, which is characterized in that
The depth of the line outlet groove is greater than or equal to the radius of the conducting wire, and the length of the outlet boss is greater than or equal to 4mm.
9. loop fasteners according to any one of claim 1 to 7, which is characterized in that
The outer surface of the loop fasteners is equipped with assembling structure.
10. loop fasteners according to any one of claim 1 to 7, which is characterized in that
The loop fasteners are equipped with mounting hole, and the mounting hole axially penetrates through the coil along the annular receiving groove
Fixing piece.
11. a kind of cooker characterized by comprising the loop fasteners as described in any one of claims 1 to 10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721510079.8U CN208625412U (en) | 2017-11-13 | 2017-11-13 | Loop fasteners and cooker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721510079.8U CN208625412U (en) | 2017-11-13 | 2017-11-13 | Loop fasteners and cooker |
Publications (1)
Publication Number | Publication Date |
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CN208625412U true CN208625412U (en) | 2019-03-22 |
Family
ID=65730576
Family Applications (1)
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CN201721510079.8U Active CN208625412U (en) | 2017-11-13 | 2017-11-13 | Loop fasteners and cooker |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109770725A (en) * | 2017-11-13 | 2019-05-21 | 佛山市顺德区美的电热电器制造有限公司 | Loop fasteners and cooker |
-
2017
- 2017-11-13 CN CN201721510079.8U patent/CN208625412U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109770725A (en) * | 2017-11-13 | 2019-05-21 | 佛山市顺德区美的电热电器制造有限公司 | Loop fasteners and cooker |
CN109770725B (en) * | 2017-11-13 | 2024-02-27 | 佛山市顺德区美的电热电器制造有限公司 | Coil fixing piece and cooking device |
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