CN218390116U - Generator heating module and heating assembly - Google Patents
Generator heating module and heating assembly Download PDFInfo
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- CN218390116U CN218390116U CN202222116314.0U CN202222116314U CN218390116U CN 218390116 U CN218390116 U CN 218390116U CN 202222116314 U CN202222116314 U CN 202222116314U CN 218390116 U CN218390116 U CN 218390116U
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Abstract
The utility model relates to an electric heater technical field refers in particular to a generator module and the subassembly that generates heat. The module generates heat includes: the heating assembly is formed by stacking at least two layers of electric heating sheet monomers, and insulating layers are arranged between every two adjacent electric heating sheet monomers. The utility model provides a heating element adopts at least two-layer electric heat piece monomer stack to constitute a compound electric heat piece that generates heat to can provide double heat, with the lower not enough of compensating individual layer electric heat piece calorific capacity.
Description
The technical field is as follows:
the utility model relates to an electric heater technical field refers in particular to a generator module that generates heat and is arranged in this heating element who generates heat in the module.
The background art comprises the following steps:
the interior of a common hand-held electric generator, such as a hair straightener, a hair curler, etc., needs to be provided with an electric heating device, and at present, the common electric heating device mostly adopts an electric heating plate, an electric heating sheet or an electric heating wire. The heating element in such an electric heating device usually has a flexible sheet, a plate (or a conductive electric heating coating), and a metal wire with high resistance, and when the heating element is connected to a heating circuit, the heating element generates heat after being electrified.
Referring to fig. 1, a hair straightener product generally comprises an upper plate 81 and a lower plate 82, wherein the rear ends of the upper and lower plates are rotatably connected, the corresponding inner surfaces of the front ends of the upper and lower plates are respectively provided with an upper heating plate and a lower heating plate, and heating components are arranged inside the upper and lower heating plates. In addition, a control circuit board is also arranged in the hair straightener. At present, a commonly used heating component is usually a ceramic electric heating plate, and when the ceramic electric heating plate works, a heating wire inside the ceramic electric heating plate generates heat after being electrified. See patent numbers: 201720895091.9, which discloses a heating element for a hair straightener. In order to make the heat generated by the electric heating plate uniform, the utility model discloses a set the heating wire to S type.
The hair straightener products sold in the market at present mainly have the following defects:
1. the energy consumption of the electric heating plate of the conventional hair straightener product is large at present, but the volume of the hair straightener product is relatively small, and a battery with enough capacity cannot be arranged to support the energy consumption of the electric heating plate, so that the products usually do not support wireless arrangement, namely the conventional hair straightener product is usually required to be connected with an external power supply through a lead.
2. In the present hair straightener product, because adopt external power supply, so the power supply can not regard as the problem of main research usually, in order to reach operating temperature fast, the actual operating temperature of the heating element in the hot plate usually exceeds rated operating temperature, and this just leads to the position of upper and lower splint installation hot plate, and its inside temperature is higher, so in order to ensure job stabilization, control circuit board will usually keep away from the hot plate, sets up the rear end position (setting in the handle position) at upper and lower splint usually.
In order to realize the wireless power supply of the hair straightener type handheld power generation product, the battery power supply is adopted, on one hand, the battery technology with higher capacity ratio is urgently required to realize breakthrough, on the other hand, for the manufacturers of the power generation products, the main research direction is to improve the heat utilization efficiency of the heating component in the heating plate, conduct the heat out as fast as possible and reduce unnecessary loss. In view of the above, the present inventors have proposed a technical solution, which is disclosed in the patent application No. as follows: 201710675490.9, which discloses an electric heating sheet material, which has the advantages of a heating speed block, small heat conduction delay and the like after being used as a heating component. Can provide more accurate operating temperature, and its intensification is fast simultaneously, and the thermal efficiency is high. Therefore, the inventor uses the electric heating sheet in an electric generator product to develop a wireless handheld electric generator product. The inventor finds that in the subsequent development process, the product still has certain defects, which are mainly reflected in the following aspects:
1. although the electric heating plate has the advantages of fast heating speed, small heat conduction delay and the like after being used as a heating component, the total heat provided by the electric heating plate is limited, and further improvement is needed.
2. The assembly of the heating module as an electric heater is relatively complicated and needs to be further simplified.
In order to solve the above problems, the present inventors have made further improvements and have proposed the following solutions.
The utility model has the following contents:
the utility model aims to solve the technical problem that the not enough of prior art just lies in overcoming, provides a generator module and heating element that generates heat.
In order to solve the technical problem, the utility model discloses well generator module that generates heat has adopted following technical scheme: a generator heating module, comprising: the heating assembly is formed by stacking at least two layers of electric heating sheet monomers, and insulating layers are arranged between every two adjacent electric heating sheet monomers.
Further, in the above-mentioned technical scheme of the generator heating module, the fixing base include: the heat conductor is connected with the left end seat and the right end seat in a splicing fit mode.
Furthermore, in the above technical solution of the generator heating module, the heat conductor has a contact flat plate, the front and rear sides of the contact flat plate are bent to form clamping grooves matching with the left end seat and the right end seat, and the front and rear sides of the left end seat and the right end seat are formed with clamping strips corresponding to the clamping grooves; the heating component is positioned in the area between the two clamping grooves of the heat conductor, and the left end and the right end of the heating component extend into the left end seat and the right end seat.
Furthermore, in the above-mentioned technical solution of the heating module of the generator, the heat conductor is made of a metal material, and an insulating film is disposed between the heating element and the heat conductor.
Furthermore, in the technical scheme of the generator heating module, an insulating heat-insulating plate is arranged between the heating component and the base.
The utility model discloses well heating element has adopted following technical scheme: a heating component is formed by overlapping at least two layers of electric heating sheet monomers, and an insulating layer is arranged between every two adjacent electric heating sheet monomers.
Furthermore, in the above technical solution of the heating assembly, the heating assembly is formed by bending the same electric heating sheet into a stacked state of at least two electric heating sheet monomers.
Furthermore, in the above technical solution of the heating assembly, all the electric heating plate monomers in the heating assembly are sequentially connected in series through their own materials, and the start end and the tail end of the same electric heating plate that constitutes all the electric heating plate monomers are respectively connected with an external power supply wire to supply power to the heating assembly.
Further, in the above technical solution of the heating assembly, the heating assembly is formed by stacking at least two independent electric heating sheet monomers.
Furthermore, in the above technical solution of the heating assembly, all the individual electric heating elements in the heating assembly are sequentially connected end to end in series, wherein the starting end of the individual electric heating element on the uppermost layer and the ending end of the individual electric heating element on the lowermost layer are respectively connected to an external power supply wire to supply power to the heating assembly.
Furthermore, in the technical scheme of the heating assembly, the electric heating sheet monomer is cut into a continuous bent snake shape.
Furthermore, in the technical scheme of the heating assembly, the electric heating sheet monomer is provided with through holes distributed in an array.
The utility model adopts the above technical scheme afterwards, for prior art, it has following technological effect:
1. the utility model provides a heating element adopts at least two-layer electric heat piece monomer stack to constitute a compound electric heat piece that generates heat to can provide double heat, with the lower not enough of compensating individual layer electric heat piece calorific capacity.
2. The utility model discloses improved the equipment mode of the module that generates heat, further optimized the structure to improve the production and the assembly efficiency of the module that generates heat, and reduce cost.
Description of the drawings:
FIG. 1 is a perspective view of a prior art generator;
fig. 2 is a perspective view of the heating module of the present invention;
fig. 3 is an exploded perspective view of the heating module of the present invention;
fig. 4 is an exploded perspective view of a first embodiment of the heating element of the present invention;
FIG. 5 is a perspective view of a second embodiment of the heat generating component of the present invention;
fig. 6 is a tiled state diagram of a second embodiment of the heating element of the present invention;
fig. 7 is a perspective view of a third embodiment of a middle heating element according to the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the following specific embodiments and the accompanying drawings.
See fig. 2 and fig. 3, the utility model relates to a generator module that generates heat, it includes: heat conductor 1, heating element 2 and fixing base 3. The heat conductor 1 is fixedly connected with the fixing seat 3, the heating component 2 is positioned between the heat conductor 1 and the fixing seat 3, and heat generated by the heating component 2 is conducted to the heat conductor 1 to heat and shape hair.
The heat conductor 1 is made of metal materials, and an insulating film 4 is arranged between the heating component 2 and the heat conductor 1. The heat conductor 1 is provided with a contact flat plate 11, the contact flat plate 11 is used for being in contact with human hair, clamping grooves 12 are formed in the front side and the rear side of the inner end face of the contact flat plate 11 through bending, and the clamping grooves 12 are used for being matched with the fixing seat 3.
The cooperation mode between heat conductor 1 and fixing base 3 does: firstly, the base 31 is connected with the clamping groove 12 through the clamping strip 311 in a clamping and embedding fit manner, secondly, because the clamping strips 321 and 331 formed at the front side and the rear side of the left end seat 32 and the right end seat 33 correspond to the clamping groove 12, the left end and the right end of the heating component 2 extend into the left end seat 32 and the right end seat 33, and the left end seat 32 and the right end seat 33 are connected with the two ends of the heat conductor 1 through the matching of the clamping strips 321 and 331 and the clamping groove 12.
In addition, a left connecting portion 322 and a right connecting portion 332 are respectively formed at one end of the outer sides of the left end seat 32 and the right end seat 33, and the left and right connecting portions are used for being connected with an upper clamping plate and a lower clamping plate in the generator.
The insulating film 4 is generally made of a high-temperature-resistant polymer film product, and is laid on the inner side surface of the heat conductor 1 contacting the flat plate 11 and used for isolating the heat conductor 1 from the heating component 2. An insulating and heat insulating sheet 5 is disposed above the heating element 2, and the heat is blocked from being conducted upward to the base 31 of the fixing base 3 by the insulating and heat insulating sheet 5.
Two wires 6 connected with the power supply penetrate through the fixing base 3 and are connected with the electrode end of the heating component 2 to supply power to the heating component 2. A fuse 60 is further arranged on one of the leads, when the temperature inside the heating module is too high, the fuse 60 is fused, the whole heating circuit is disconnected, and heating is stopped, so that the personal health of a user is guaranteed.
In addition, a temperature sensor 7 is also arranged in the heating module, and the temperature sensor 7 is connected with a main control circuit of the electric heater through a channel lead of the temperature sensor 7. In order to ensure the accuracy of the sensed temperature, the temperature sensor 7 is inserted through the slot 51 formed on the insulated board 5 and directly contacts the heat generating component 2.
Fig. 4 shows a first embodiment of the heating element 2 according to the present invention. In this embodiment, the heating assembly 2 is formed by stacking two independent electric heating plate monomers 20, and an insulating layer 21 is disposed between two adjacent electric heating plate monomers 20.
The circuit connection mode of the two layers of electric heating sheet monomers 20 adopts a series connection mode to be sequentially connected end to end, and the specific connection mode is as follows: the starting end 201 of the electric heating piece monomer 20 positioned at the uppermost layer is used as an electrode end, the tail end 202 of the electric heating piece monomer 20 positioned at the lowermost layer is used as another electrode end, and the starting end 201 and the tail end 202 are used as electrode ends and are respectively connected with the connecting ends 61 and 62 of the two external leads 6. For convenience of connection, the electrode terminals of the heating element 2 are located on the same side, i.e., the starting terminal 201 and the ending terminal 202 are located on the same side of the heating element 2.
Because the insulating layer 21 exists, the starting end 201 of the uppermost electric heating element unit 20 and the tail end 202 of the lowermost electric heating element 20 are not in the same plane, so that for convenience of connection, a connecting piece 203 can be arranged beside the starting end 201 of the uppermost electric heating element unit 20, and the connecting piece 203 penetrates through the insulating layer 21 downwards and then is electrically connected with the tail end 202 of the lowermost electric heating element 20. The specific connection mode can be connected by a conductive rivet or a plated through hole. Thus, the tail end 202 is connected to the corresponding wire 6 via the connecting piece 203.
The connection mode between the upper and lower electric heating plate monomers 20 is as follows: the tail end 204 of the upper electric heating plate monomer 20 is connected with the start end 205 of the lower electric heating plate monomer 20 by a conductive rivet or a plating air conduction mode.
In order to improve the heat conductivity, the electric heating plate unit 20 is provided with through holes distributed in an array, and a continuous bent snake shape is formed by the cutting line 22, so that the resistance can be increased, and the heating temperature can be increased.
In this way, the utility model discloses can form the multilayer heat-generating body with two-layer, three-layer independent electric heat piece monomer 20 stack more multilayer even.
The insulating layer 21 can be made of the same material as the insulating film 4.
Referring to fig. 5, this is a second embodiment of the heat generating component 2 of the present invention, and the second embodiment is different from the first embodiment in that: in the second embodiment, the heating element 2 is formed by bending the same electric heating sheet to form a stacked state of two electric heating sheet units 20. All the electric heating sheet monomers 20 in the heating component 2 are sequentially connected in series through self materials, the starting end 201 and the tail end 202 of the same electric heating sheet which form all the electric heating sheet monomers 20 are respectively used as electrode ends, and the external lead 6 is connected with the electrode ends and then supplies power to the heating component 2.
As shown in fig. 6, this is a third embodiment of the heat generating component 2 of the present invention, and the third embodiment is different from the second embodiment in that: in the third embodiment, the heating element 2 is formed by bending the same electric heating sheet for three times to form a stacked state of four layers of electric heating sheet monomers 20. The working principle is the same as that described above, and the description is omitted here.
Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.
Claims (11)
1. A generator heating module, comprising: heat conductor, heating element and fixing base, the heat conductor be connected with the fixing base, heating element is located between heat conductor and the fixing base, the heat conduction that heating element produced adds fever design, its characterized in that to the heat conductor to hair:
the heating component is formed by superposing at least two layers of electric heating sheet monomers, and an insulating layer is arranged between every two adjacent electric heating sheet monomers.
2. A heat generating module of an electric generator as claimed in claim 1, wherein: the fixing seat comprises: the heat conductor is connected with the left end seat and the right end seat in a splicing fit mode.
3. A heat generating module of an electric generator as set forth in claim 2, wherein: the heat conductor is provided with a contact flat plate, clamping grooves matched with the left end seat and the right end seat are formed in the front side and the rear side of the contact flat plate through bending, and clamping strips corresponding to the clamping grooves are formed in the front side and the rear side of the left end seat and the right end seat; the heating component is positioned in the area between the two clamping grooves of the heat conductor, and the left end and the right end of the heating component extend into the left end seat and the right end seat.
4. A heat generating module of an electric generator as set forth in claim 3, wherein: the heat conductor is made of metal materials, and an insulating film is arranged between the heating assembly and the heat conductor.
5. A heat generating module of an electric generator as set forth in claim 2, wherein: and an insulating heat-insulating plate is arranged between the heating component and the base.
6. A heat generating component, characterized by: the heating component is formed by superposing at least two layers of electric heating sheet monomers, and an insulating layer is arranged between every two adjacent electric heating sheet monomers.
7. The heat-generating component as claimed in claim 6, wherein: the heating component is formed by bending the same electric heating piece into a superposition state of at least two layers of electric heating piece monomers.
8. The heat-generating component as claimed in claim 7, wherein: all electric heat piece monomers in the heating component are connected in series in sequence through self materials, and the starting end and the tail end of the same electric heat piece which forms all the electric heat piece monomers are respectively connected with an external power supply wire to supply power for the heating component.
9. The heat-generating component as claimed in claim 6, wherein: the heating component is formed by the superposition of at least two layers of independent electric heating sheet monomers.
10. The heat-generating component of claim 9, wherein: all the electric heating piece monomers in the heating assembly are sequentially connected end to end in a series connection mode, wherein the starting end of the electric heating piece monomer positioned on the uppermost layer and the tail end of the electric heating piece positioned on the lowermost layer are respectively connected with an external power supply wire to supply power to the heating assembly.
11. A heat-generating component as claimed in any one of claims 6 to 10, wherein: the electric heating sheet monomer is cut into a continuous bent snake shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222116314.0U CN218390116U (en) | 2022-08-10 | 2022-08-10 | Generator heating module and heating assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222116314.0U CN218390116U (en) | 2022-08-10 | 2022-08-10 | Generator heating module and heating assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218390116U true CN218390116U (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222116314.0U Active CN218390116U (en) | 2022-08-10 | 2022-08-10 | Generator heating module and heating assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218390116U (en) |
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2022
- 2022-08-10 CN CN202222116314.0U patent/CN218390116U/en active Active
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