CN204206488U - Flat filament heater - Google Patents
Flat filament heater Download PDFInfo
- Publication number
- CN204206488U CN204206488U CN201420694344.2U CN201420694344U CN204206488U CN 204206488 U CN204206488 U CN 204206488U CN 201420694344 U CN201420694344 U CN 201420694344U CN 204206488 U CN204206488 U CN 204206488U
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- flat filament
- plate
- heating flat
- location
- mounting panel
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Abstract
The utility model provides a kind of flat filament heater, comprising: mounting panel, multiple heating flat filament and supporting bracket, and wherein, multiple heating flat filament is fixing on a mounting board, and spaced setting; Supporting bracket is fixing on a mounting board, and between adjacent heating flat filament.The flat filament heater that the utility model provides, supporting bracket is provided with between adjacent heating flat filament, to increase the support strength of heating flat filament root, this structure is under the prerequisite not increasing mounting panel overall length, improve the structural strength of heating flat filament, heating flat filament is not easily deformed under self gravitation or External Force Acting, thus reduce the probability of cross-contact between adjacent heating flat filament, avoid cross-contact between heating flat filament and cause short-circuit fire, under the prerequisite ensureing product economy, further increase the dependability of product, product is made to have more the market competitiveness.
Description
Technical field
The utility model relates to household appliance technical field, in particular to a kind of flat filament heater.
Background technology
At present, as depicted in figs. 1 and 2, flat filament heater comprises mounting panel 1 ' and heating flat filament 2 ', heating flat filament 2 ' grafting on mounting panel 1 ', but, under the effect of self gravitation or external force, adjacent heating flat filament 2 ' is easy to be crossed to together, if the heating flat filament 2 ' intersected is when being all in "on" position, is then easy to be short-circuited on fire, causes security incident.In prior art, for avoiding heating flat filament 2 ' cross-contact, a kind of scheme is: the grafting height b being reduced heating flat filament 2 ' by the total length a increasing mounting panel 1 '; Another kind of scheme is: the intensity being increased heating flat filament 2 ' by the width c increasing heating flat filament 2 ', but in order to ensure its heating power, needs the length correspondingly increasing heating flat filament 2 ', thus causes mounting panel 1 ' also to want corresponding growth.Above two schemes all adds the length of mounting panel 1 ', thus correspondingly increases the overall dimensions of product, and then adds the manufacturing cost of product, is unfavorable for improving the competitiveness of product in market.
Utility model content
In order to solve the problems of the technologies described above one of at least, the purpose of this utility model is to provide that a kind of volume is little, the reliable flat filament heater of serviceability.
In view of this, the utility model provides a kind of flat filament heater, comprising: mounting panel; Multiple heating flat filament, multiple described heating flat filament is fixed on described mounting panel, and spaced setting; And supporting bracket, described supporting bracket is fixed on described mounting panel, and between adjacent described heating flat filament.
The flat filament heater that the utility model provides, supporting bracket is provided with between adjacent heating flat filament, to increase the support strength of heating flat filament root, this structure is under the prerequisite not increasing mounting panel overall length, improve the structural strength of heating flat filament, heating flat filament is not easily deformed under self gravitation or External Force Acting, thus reduce the probability of cross-contact between adjacent heating flat filament, this is under the prerequisite ensureing product economy, further increase the dependability of product, make product have more the market competitiveness.
Specifically, strengthen in the technical scheme of heating flat filament structural strength existing, no matter be the mode reducing heating flat filament grafting height, or increase the mode of heating flat filament width, finally the total length of mounting panel all can be caused to increase, thus add the overall dimensions of product accordingly, and the flat filament heater that the utility model provides, supporting bracket is provided with between adjacent heating flat filament, to increase the support strength of heating flat filament root, this structure is under the prerequisite not increasing mounting panel overall length, improve the structural strength of heating flat filament, heating flat filament is not easily deformed under self gravitation or External Force Acting, thus reduce the probability of cross-contact between adjacent heating flat filament, namely reduce product to be short-circuited probability on fire, this is under the prerequisite ensureing product economy, further increase the dependability of product, product is made to have more the market competitiveness.
In addition, the flat filament heater in above-described embodiment of providing of the utility model can also have following additional technical feature:
According to an embodiment of the present utility model, described supporting bracket comprises: support portion, and described support zone is between adjacent described heating flat filament; With two fixed parts, two described fixed parts lay respectively at the both sides of described support portion, and are fixedly connected with described mounting panel.
According to an embodiment of the present utility model, described support portion and two described fixed parts are integral type structure.
According to an embodiment of the present utility model, described supporting bracket is micarex.
According to an embodiment of the present utility model, the thickness of described supporting bracket is 1mm.
According to an embodiment of the present utility model, described supporting bracket is fixed by screws on described mounting panel.
According to an embodiment of the present utility model, described mounting panel comprises: the first location-plate, described first location-plate is provided with multiple described heating flat filament; Second location-plate, described second location-plate is provided with multiple described heating flat filament; And dividing plate, described dividing plate is fixedly connected with described second location-plate with described first location-plate respectively.
According to an embodiment of the present utility model, described flat filament heater also comprises: two keepers, and two described keepers are separately positioned on the both sides of described mounting panel, and described keeper is provided with slot, and the side of described mounting panel can insert in described slot.
According to an embodiment of the present utility model, described first location-plate, described second location-plate and described dividing plate three thickness sum are equal with the width of described slot.
According to an embodiment of the present utility model, described first location-plate, described second location-plate are fixedly connected with by screw with described dividing plate.
According to an embodiment of the present utility model, described first location-plate is provided with two described heating flat filaments, the flat filament that generates heat described in each is arranged along the length direction undulate of described first location-plate; Described second location-plate is provided with two described heating flat filaments, the flat filament that generates heat described in each is arranged along the length direction undulate of described second location-plate.
According to an embodiment of the present utility model, described heating flat filament is welded on described first location-plate, and/or described heating flat filament is welded on described second location-plate.
Additional aspect of the present utility model and advantage become obvious by description part below, or are recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of flat filament heater in prior art;
Fig. 2 be in Fig. 1 A-A to sectional structure schematic diagram;
Fig. 3 is the structural representation of flat filament heater described in the utility model;
Fig. 4 be in Fig. 3 B-B to sectional structure schematic diagram;
Fig. 5 is the structure for amplifying schematic diagram in C portion in Fig. 3.
Wherein, the corresponding relation in Fig. 1 and Fig. 2 between Reference numeral and component names is:
1 ' mounting panel, 2 ' heating flat filament;
Corresponding relation in Fig. 3 to Fig. 5 between Reference numeral and component names is:
1 mounting panel, 101 first location-plates, 102 second location-plates, 103 dividing plates, 2 heating flat filaments, 3 supporting brackets, 4 keepers.
Embodiment
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection range of the present utility model is not by the restriction of following public specific embodiment.
Referring to Fig. 3 to Fig. 5, flat filament heater according to some embodiments of the utility model is described.
As shown in Fig. 3, Fig. 4 and Fig. 5, the flat filament heater that the utility model provides, comprising: mounting panel 1, multiple heating flat filament 2 and supporting bracket 3.
Particularly, multiple heating flat filament 2 is fixed on mounting panel 1, and spaced setting; Supporting bracket 3 is fixed on mounting panel 1, and between adjacent heating flat filament 2.
The flat filament heater that the utility model provides, supporting bracket 3 is provided with between adjacent heating flat filament 2, to increase the support strength of heating flat filament 2 root, this structure is under the prerequisite not increasing mounting panel 1 overall length, improve the structural strength of heating flat filament 2, heating flat filament 2 is not easily deformed under self gravitation or External Force Acting, thus reduce the probability of cross-contact between adjacent heating flat filament 2, under the prerequisite ensureing product economy, further increase the dependability of product, make product have more the market competitiveness.
In an embodiment of the present utility model, supporting bracket 3 is micarex.
In this embodiment, to be arranged between adjacent heating flat filament 2 due to supporting bracket 3 and to contact with heating flat filament 2, for ensureing not short circuit between heating flat filament 2, then require that supporting bracket 3 has good insulating properties, in addition, a large amount of heat is produced after heating flat filament 2 is energized, for ensureing that supporting bracket 3 still can be played a supporting role under the high temperature conditions, then require that supporting bracket 3 has good heat resistance, and micarex has good insulating properties and heat-resisting quantity, its performance requirement as supporting bracket 3 can be met, thus supporting bracket 3 is made for micarex, then further ensure the dependability of product.
In an embodiment of the present utility model, supporting bracket comprises: support portion and two fixed parts.
Particularly, support zone is between adjacent heating flat filament; Two fixed parts lay respectively at the both sides of support portion, and are fixedly connected with mounting panel.
In this embodiment, support portion is arranged between adjacent heating flat filament 2, which increase the support strength of heating flat filament 2 root, this structure is under the prerequisite not increasing mounting panel 1 overall length, improve the structural strength of heating flat filament 2, heating flat filament 2 is not easily deformed under self gravitation or External Force Acting, thus reduce the probability of cross-contact between adjacent heating flat filament 2, this is under the prerequisite ensureing product economy, further increase the dependability of product, make product have more the market competitiveness.
In an embodiment of the present utility model, support portion and two fixed parts are integral type structure.
In this embodiment, support portion and two fixed parts are integral type structure, on the one hand, ensure that the bonding strength between support portion and two fixed parts, thus reduce the probability occurring between support portion and two fixed parts to rupture, and then ensure that the dependability of product, on the other hand, support portion and two fixed parts can be made into integration, thus improve the production efficiency of product, and then reduce the manufacturing cost of product.
In an embodiment of the present utility model, the thickness of supporting bracket 3 is 1mm.
In this embodiment, combine economy and the dependability of product, the thickness arranging supporting bracket 3 is 1mm, avoid supporting bracket 3 on the one hand too thin, do not reach the support effect to heating flat filament 2, avoid supporting bracket 3 on the other hand too thick, increase the consumptive material of product, cause the manufacturing cost of product to increase.
In an embodiment of the present utility model, supporting bracket 3 is fixed by screws on mounting panel 1.
In this embodiment, the connected mode of screw is reliable and stable, installation is simple, and supporting bracket 3 is fixed by screws on mounting panel 1, under the prerequisite of dependability ensureing product, improves product installation effectiveness, thus reduces the manufacturing cost of product.
In an embodiment of the present utility model, as shown in Figure 4, mounting panel 1 comprises: the first location-plate 101, second location-plate 102 and dividing plate 103.
Particularly, the first location-plate 101 is provided with multiple heating flat filament 2; Second location-plate 102 is provided with multiple heating flat filament 2; Dividing plate 103 is fixedly connected with the second location-plate 102 with the first location-plate 101 respectively.
In this embodiment, dividing plate 103 is fixedly connected with the second location-plate 102 with the first location-plate 101 respectively, then efficiently avoid and to contact with each other between the heating flat filament 2 on the first location-plate 101 and the heating flat filament 2 on the second location-plate 102 or mutually disturb, thus avoid the situation occurring short circuit between the heating flat filament 2 on the first location-plate 101 and the heating flat filament 2 on the second location-plate 102, further ensure the dependability of product.
In an embodiment of the present utility model, as shown in Figure 3 and Figure 4, flat filament heater also comprises: two keepers 4.
Particularly, two keepers 4 are separately positioned on the both sides of mounting panel 1, and keeper 4 is provided with slot, and the side of mounting panel 1 can insert in slot.
In this embodiment, keeper 4 arranges slot, this arrangement simplifies the installation procedure of product, the side of mounting panel 1 is inserted the location that can complete mounting panel 1 in slot, thus improve the installation effectiveness of product, and then reduce the manufacturing cost of product.
In an embodiment of the present utility model, as shown in Figure 4, the first location-plate 101, second location-plate 102 and dividing plate 103 three thickness sum are equal with the width of slot.
In this embodiment, first location-plate 101, second location-plate 102 and dividing plate 103 three thickness sum, equal with the width of slot, after ensure that the first location-plate 101, second location-plate 102 inserts slot with dividing plate 103, each other can not the changing of the relative positions, thus ensure that the connective stability between the first location-plate 101, second location-plate 102 and dividing plate 103, and then ensure that the installation accuracy of product.
In an embodiment of the present utility model, the first location-plate 101, second location-plate 102 is fixedly connected with by screw with dividing plate 103.
In this embodiment, the connected mode of screw is reliable and stable, installation is simple, first location-plate 101, second location-plate 102 is fixedly connected with by screw with dividing plate 103, under the prerequisite of dependability ensureing product, improve product installation effectiveness, thus reduce the manufacturing cost of product.
In an embodiment of the present utility model, as shown in Figure 4, the first location-plate 101 is provided with two heating flat filaments 2, each heating flat filament 2 is arranged along the length direction undulate of the first location-plate 101; Second location-plate 102 is provided with two heating flat filaments 2, each heating flat filament 2 is arranged along the length direction undulate of the second location-plate 102.
In this embodiment, heating flat filament 2 is arranged along the length direction undulate of the first location-plate 101 or the second location-plate 102, which increase the abundance of the flat filament heater internal heat generation flat filament 2 of unit volume, namely the unit volume caloric value of flat filament heater is added, therefore this structure is under the prerequisite ensureing product caloric value, shorten the total length of mounting panel 1, thus simplified the overall dimensions of product, and then reduce the production cost of product.
In an embodiment of the present utility model, heating flat filament 2 is welded on the first location-plate 101, and/or heating flat filament 2 is welded on the second location-plate 102.
In this embodiment, the connected mode of welding uses generally, it is reliable to connect, and heating flat filament 2 is welded on the first location-plate 101, ensure that the connection reliability of heating flat filament 2 and the first location-plate 101; Heating flat filament 2 is welded on the second location-plate 102, ensure that the connection reliability of heating flat filament 2 and the second location-plate 102.Certainly, heating flat filament 2 and the first location-plate 101, and/or heating flat filament 2 has multiple with the connected mode of the second location-plate 102, such as, compress, stick and glue, and does not enumerate herein, but all should in protection range of the present utility model.
In sum, the flat filament heater that the utility model provides, supporting bracket 3 is provided with between adjacent heating flat filament 2, to increase the support strength of heating flat filament 2 root, this structure is under the prerequisite not increasing mounting panel 1 overall length, improve the structural strength of heating flat filament 2, heating flat filament 2 is not easily deformed under self gravitation or External Force Acting, thus reduce the probability of cross-contact between adjacent heating flat filament 2, this is under the prerequisite ensureing product economy, further increase the dependability of product, make product have more the market competitiveness.
Specifically, strengthen in the technical scheme of heating flat filament 2 structural strength existing, no matter be the mode reducing heating flat filament 2 grafting high strength, or increase the mode of heating flat filament 2 width, finally the total length of mounting panel 1 all can be caused to increase, thus add the overall dimensions of product accordingly, and the flat filament heater that the utility model provides, supporting bracket 3 is provided with between adjacent heating flat filament 2, to increase the support strength of heating flat filament 2 root, this structure is under the prerequisite not increasing mounting panel 1 overall length, improve the structural strength of heating flat filament 2, heating flat filament 2 is not easily deformed under self gravitation or External Force Acting, thus reduce the probability of cross-contact between adjacent heating flat filament 2, namely reduce product to be short-circuited probability on fire, this is under the prerequisite ensureing product economy, further increase the dependability of product, product is made to have more the market competitiveness.
In the utility model, term " first ", " second " object only for describing, and instruction or hint relative importance can not be interpreted as; Term " multiple " then refers to two or more, unless otherwise clear and definite restriction.The term such as term " installation ", " being connected ", " connection ", " fixing " all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; " being connected " can be directly be connected, and also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this specification, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a flat filament heater, is characterized in that, comprising:
Mounting panel;
Multiple heating flat filament, multiple described heating flat filament is fixed on described mounting panel, and spaced setting; With
Supporting bracket, described supporting bracket is fixed on described mounting panel, and between adjacent described heating flat filament.
2. flat filament heater according to claim 1, is characterized in that,
Described supporting bracket comprises:
Support portion, described support zone is between adjacent described heating flat filament; With
Two fixed parts, two described fixed parts lay respectively at the both sides of described support portion, and are fixedly connected with described mounting panel.
3. flat filament heater according to claim 2, is characterized in that,
Described support portion and two described fixed parts are integral type structure.
4. flat filament heater according to claim 1, is characterized in that,
Described supporting bracket is micarex.
5. flat filament heater according to claim 1, is characterized in that,
The thickness of described supporting bracket is 1mm.
6. flat filament heater according to claim 1, is characterized in that,
Described supporting bracket is fixed by screws on described mounting panel.
7. flat filament heater according to any one of claim 1 to 6, is characterized in that,
Described mounting panel comprises:
First location-plate, described first location-plate is provided with multiple described heating flat filament;
Second location-plate, described second location-plate is provided with multiple described heating flat filament; With
Dividing plate, described dividing plate is fixedly connected with described second location-plate with described first location-plate respectively.
8. flat filament heater according to claim 7, is characterized in that, also comprise:
Two keepers, two described keepers are separately positioned on the both sides of described mounting panel, and described keeper is provided with slot, and the side of described mounting panel can insert in described slot.
9. flat filament heater according to claim 8, is characterized in that,
Described first location-plate, described second location-plate and described dividing plate three thickness sum are equal with the width of described slot.
10. flat filament heater according to claim 9, is characterized in that,
Described heating flat filament is welded on described first location-plate, and/or described heating flat filament is welded on described second location-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420694344.2U CN204206488U (en) | 2014-11-18 | 2014-11-18 | Flat filament heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420694344.2U CN204206488U (en) | 2014-11-18 | 2014-11-18 | Flat filament heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204206488U true CN204206488U (en) | 2015-03-11 |
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ID=52664395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420694344.2U Expired - Fee Related CN204206488U (en) | 2014-11-18 | 2014-11-18 | Flat filament heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204206488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109219165A (en) * | 2017-06-30 | 2019-01-15 | 香港理工大学 | A kind of equadag coating curve heating device and manufacturing method for hot padding |
-
2014
- 2014-11-18 CN CN201420694344.2U patent/CN204206488U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109219165A (en) * | 2017-06-30 | 2019-01-15 | 香港理工大学 | A kind of equadag coating curve heating device and manufacturing method for hot padding |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20181118 |