CN215189805U - Heating assembly and hair drier - Google Patents
Heating assembly and hair drier Download PDFInfo
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- CN215189805U CN215189805U CN202120517814.8U CN202120517814U CN215189805U CN 215189805 U CN215189805 U CN 215189805U CN 202120517814 U CN202120517814 U CN 202120517814U CN 215189805 U CN215189805 U CN 215189805U
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Abstract
The utility model relates to the technical field of hair dryers, in particular to a heating component and a hair dryer, wherein the heating component comprises a first mounting cylinder, a second mounting cylinder, a mounting bracket and a supporting sheet, wherein the second mounting cylinder is sleeved on the periphery of the first mounting cylinder and is connected with the hair dryer bracket, and an air duct is formed between the first mounting cylinder and the second mounting cylinder; one end of the mounting bracket is provided with an annular mounting groove, the first mounting cylinder is inserted in the annular mounting groove, and the mounting bracket part is positioned in the first mounting cylinder; the mounting bracket is connected with the blower bracket; the supporting pieces are arranged on the ventilation channel and detachably connected to the outer side wall of the annular mounting groove; the heating wire is wound on the outer sides of the support sheets. The utility model discloses an annular mounting groove of installing support can be used for fixed first installation section of thick bamboo, and the lateral wall of annular mounting groove is used for the joint support piece for the installing support realizes that a thing is multi-purpose, has simplified the overall structure of hair-dryer, is favorable to reducing the holistic cost of hair-dryer.
Description
Technical Field
The utility model relates to a hair-dryer technical field especially relates to a heating element and hair-dryer.
Background
The blower is composed of a group of electric heating wires and a high-speed small fan. With the development of science and technology, the performance of the hair dryer is continuously improved, and the internal structure of the hair dryer is more and more precise. In the assembly process, the requirement on the installation structure of the heating wire is higher and higher. At present, in most hair dryers, the heating wire is arranged on a support in the air duct, but the support only can play a role in supporting the heating wire, so that the overall structure of the hair dryer is redundant, and the cost is not reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heating element and hair-dryer to solve the holistic structure redundancy of hair-dryer among the prior art, problem with high costs.
In order to achieve the purpose, the utility model adopts the following technical proposal:
in one aspect, the utility model provides a heating element, this heating element includes:
a first mounting cylinder;
the second mounting cylinder is sleeved on the periphery of the first mounting cylinder and connected with the blower support, and a ventilation channel is formed between the first mounting cylinder and the second mounting cylinder;
the mounting device comprises a mounting bracket, a first mounting tube and a second mounting tube, wherein one end of the mounting bracket is provided with an annular mounting groove, and the first mounting tube is inserted in the annular mounting groove; the mounting bracket is connected with the blower bracket;
the supporting pieces are arranged on the ventilation channel and detachably connected to the outer side wall of the annular mounting groove;
the heating wire is wound on the outer sides of the support pieces.
As a preferred scheme of the heating assembly, a plurality of clamping grooves are circumferentially arranged on the outer side wall of the annular mounting groove at intervals, the opening direction of each clamping groove is consistent with the air outlet direction, and the supporting sheet is inserted into the clamping grooves.
As a preferred scheme of the heating component, one side of the support sheet close to the heating wire is provided with a plurality of grooves arranged at intervals, and the heating wire is arranged in the grooves.
As a preferable mode of the heating element, the support sheet is provided with a through hole.
As a preferred scheme of the heating assembly, the heating assembly further comprises a temperature controller and a thermistor, a first through hole communicated with the air duct is formed in the side wall of the first installation barrel, the installation support part is located inside the first installation barrel, the temperature controller and the thermistor are both arranged in the first installation barrel, and the temperature controller and the thermistor can detect the temperature in the air duct through the first through hole.
As a heating element's preferred scheme, heating element still includes the fuse, the lateral wall of a first installation section of thick bamboo be equipped with the second through-hole of ventiduct intercommunication, the fuse is located in a first installation section of thick bamboo, and can pass through the second through-hole with air current contact in the ventiduct.
As a preferable mode of the heat generating component, the center of the first through hole and the center of the second through hole are located on the same tangential plane of the first mounting cylinder in the radial direction.
As a preferred scheme of the heating assembly, the mounting bracket in the first mounting cylinder is provided with an anion generator, the first mounting cylinder is provided with a third through hole along the tail end of the air outlet direction, and the carbon brush head is arranged in the third through hole and used for outputting anions.
As a preferable scheme of the heating element, the first mounting cylinder, the support sheet and the second mounting cylinder are all made of mica.
On the other hand, the utility model provides a hair drier, including the heating element in any above-mentioned scheme.
The utility model has the advantages that:
the utility model provides a heating component, which comprises a first mounting cylinder, a second mounting cylinder, a mounting bracket and a supporting sheet, wherein the second mounting cylinder is sleeved on the periphery of the first mounting cylinder and is connected with a blower bracket, and a ventilation channel is formed between the first mounting cylinder and the second mounting cylinder; the second mounting cylinder is fixedly connected inside the shell, and air flow can enter the air channel through the shell and the opening of the second mounting cylinder; one end of the mounting bracket is provided with an annular mounting groove, the first mounting cylinder is inserted in the annular mounting groove, and the mounting bracket part is positioned in the first mounting cylinder; the mounting bracket is connected with the blower bracket; the supporting pieces are arranged on the ventilation channel and detachably connected to the outer side wall of the annular mounting groove; the heating wire is wound outside the support sheets.
This heating element can be used for fixed first installation section of thick bamboo through the annular mounting groove of installing support, and the lateral wall of annular mounting groove is used for connecting the backing sheet for the installing support is a thing multi-purpose, has simplified the overall structure of hair-dryer, is favorable to reducing the cost of whole hair-dryer.
Drawings
Fig. 1 is a schematic structural view of a heating element and a housing in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a heating element (not including a second mounting cylinder) in an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view of the connection between the temperature controller, the connecting sheet and the fuse in the embodiment of the present invention;
fig. 5 is a schematic structural view of a mounting bracket according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a first mounting cylinder in an embodiment of the present invention;
fig. 7 is a schematic structural view of a second mounting cylinder in an embodiment of the present invention;
fig. 8 is a schematic structural view of a support sheet according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of the housing in the embodiment of the present invention.
In the figure:
1. a first mounting cylinder; 11. a first through hole; 12. a second through hole; 13. a third through hole;
2. a second mounting cylinder;
3. mounting a bracket; 31. an annular mounting groove; 32. a card slot;
4. a support sheet; 41. a groove; 42. a through hole;
100. a housing; 1001. mounting a barrel groove; 1002. a bracket mounting hole;
101. a heater;
102. a temperature controller;
103. connecting sheets;
104. a fuse;
105. a carbon brush head;
106. and a negative ion generator.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 to 9, the present embodiment provides a heating assembly, which includes a first mounting tube 1, a second mounting tube 2, a mounting bracket 3 and a supporting plate 4, wherein the second mounting tube 2 is sleeved on the periphery of the first mounting tube 1 and connected to a blower bracket, and an air duct is formed between the first mounting tube 1 and the second mounting tube 2; the second installation cylinder 2 is fixedly connected inside the casing 100, and air flow can enter the air channel through the casing 100 and the opening of the second installation cylinder 2; one end of the mounting bracket 3 is provided with an annular mounting groove 31, the first mounting cylinder 1 is inserted in the annular mounting groove 31, and the part of the mounting bracket 3 is positioned in the first mounting cylinder 1; the mounting bracket 3 is connected with the casing 100 of the blower bracket; the support pieces 4 are arranged on the ventilation channel and detachably connected to the outer side wall of the annular mounting groove 31; the heating wire 101 is wound outside the plurality of support sheets 4.
The annular mounting groove 31 of the mounting bracket 3 in this embodiment can be used for fixing the first mounting cylinder 1, and the outer side wall of the annular mounting groove 31 is used for connecting the support sheet 4, so that the mounting bracket 3 is multipurpose, the overall structure of the hair dryer is simplified, and the overall cost of the hair dryer is reduced.
Optionally, a plurality of slots 32 are circumferentially arranged on the outer side wall of the annular mounting groove 31 at intervals, the opening direction of the slots 32 is consistent with the air outlet direction, and the support piece 4 is inserted into the slots 32. This setting makes backing sheet 4 and installing support 3 can peg graft, has improved assembly efficiency, and a plurality of backing sheets 4 components of a whole that can function independently set up and make if the damage appears in the installation, can change alone, further reduces the holistic cost of hair-dryer.
Preferably, a plurality of grooves 41 are formed at intervals on one side of the support sheet 4 close to the heating wire 101, and the heating wire 101 is arranged in the grooves 41. This setting makes heater 101 can block in recess 41, can not remove to the air-out direction because wind-force or other exogenic actions down, and then leads to the problem that takes place the contact between the adjacent heater 101.
Regarding the mechanism of the support sheet 4, in the present embodiment, further, the support sheet 4 is provided with a through hole 42, wherein the through hole 42 extends in the air blowing direction. On one hand, the weight of the support sheet 4 can be reduced, and the material cost is reduced; on the other hand, the heat insulation effect of the support sheet 4 can be improved due to the through holes 42, and in the third aspect, the extending direction of the through holes 42 contributes to the flow guiding of the wind.
In an embodiment, preferably, the heating element further includes a temperature controller 102 and a thermistor, a first through hole 11 communicating with the air duct is formed in a side wall of the first mounting barrel 1, a portion of the mounting bracket 3 is located inside the first mounting barrel 1, and both the temperature controller 102 and the thermistor are disposed on the mounting bracket 3 inside the first mounting barrel 1 and can detect the temperature inside the air duct through the first through hole 11. This setting can detect the air current temperature in the ventiduct, still can not influence the flow of air current, has improved the efficiency that the air current flows.
Further, the heating assembly further comprises a fuse 104, the side wall of the first installation cylinder 1 is provided with a second through hole 12 communicated with the ventilation channel, and the fuse 104 is arranged in the first installation cylinder 1 and can be contacted with the air flow in the ventilation channel through the second through hole 12. On one hand, the air-conditioner is fused when the temperature in the air duct exceeds a preset value, so that the problem that the temperature of the air-conditioner 102 is too high to cause injury to a user when the temperature is invalid is avoided; on the other hand, the arrangement does not influence the flow of the air flow, and the efficiency of the air flow is improved.
There is a temperature difference between the temperature of the air at the outlet of the blower and the temperature detected inside the blower, and it is necessary to control the temperature at which the fuse 104 melts in order to obtain a suitable temperature at the outlet of the blower. In this embodiment, optionally, the center of the first through hole 11 and the center of the second through hole 12 are located on the same radial tangent plane of the first mounting cylinder 1. The arrangement makes the temperature detected by the fuse 104 consistent with the temperature detected by the temperature controller 102, and the fusing threshold of the fuse 104 can be set by taking the maximum temperature limited by the temperature controller 102 as a target value, so that the selection and design of the fuse 104 are facilitated, the design efficiency is improved, and the cost is reduced.
Because the temperature controller 102 and the fuse 104 are both arranged in the first mounting cylinder 1, and the centers of the temperature controller 102 and the fuse 104 are required to be located on the same radial tangent plane of the first mounting cylinder 1.
For this purpose, in this embodiment, the thermostat 102 and the fuse 104 are optionally connected in series by a connecting piece 103, and the connecting piece 103 is L-shaped, so that the arrangement can adapt to the parallel connection between the thermostat 102 and the fuse 104, i.e. the arrangement is along the axial direction of the first mounting cylinder 1.
Optionally, the mounting bracket 3 in the first mounting tube 1 is mounted with an anion generator 106, the end of the first mounting tube 1 in the air outlet direction is provided with a third through hole 13, and the carbon brush head 105 is disposed in the third through hole 13 and used for outputting anions. The carbon brush head 105 is used as the solubility output of negative ions, and the generated ion effect is good. In addition, the third through hole 13 is arranged at the tail end of the air outlet direction, so that the third through hole can be fully contacted with air, and the effect of ion generation is favorably improved.
The high-temperature resistant mica tube is a hard tubular insulating material. The high-temperature-resistant insulating material has good electrical insulating property and high mechanical strength, and is suitable for electrode rods or outlet sleeves needing high-temperature-resistant insulating property.
Compared with the traditional ceramic tube, the mica tube has the characteristics of easy control of wall thickness and ellipticity, uniform discharge, difficult breakage and the like, and is an ideal substitute of partial ceramic tubes. The mica tube has smooth surface, small size error, good roundness and high strength.
Therefore, in the present embodiment, the materials of the first mounting tube 1, the support sheet 4, and the second mounting tube 2 are preferably mica. The arrangement makes the heat not easy to dissipate, improves the utilization rate of the heat, and avoids the damage to the user after the heat is transferred to the casing 100.
The second mounting tube 2 and the mounting bracket 3 are mounted on the casing 100, in this embodiment, specifically, a flange is provided in the casing 100, the flange is provided with a mounting tube slot 1001, and an inner side wall of the flange forms a bracket mounting hole 1002. In installation barrel groove 1001 was located to the one end of second installation section of thick bamboo 2, the other end and with the end cover butt of casing 100 spiro union, in installing support 3 wore to locate support mounting hole 1002, the outer wall of draw-in groove 32 and the terminal surface butt of flange, the one end of annular mounting groove 31 and the end cover butt with casing 100 spiro union are kept away from to first installation section of thick bamboo 1.
The embodiment also provides a hair drier which comprises the heating component in the scheme.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A heat generating component, comprising:
a first mounting cylinder (1);
the second mounting cylinder (2) is sleeved on the periphery of the first mounting cylinder (1) and is connected with the blower support, and a ventilation channel is formed between the first mounting cylinder (1) and the second mounting cylinder (2);
the mounting structure comprises a mounting bracket (3), wherein one end of the mounting bracket (3) is provided with an annular mounting groove (31), and the first mounting cylinder (1) is inserted in the annular mounting groove (31); the mounting bracket (3) is connected with the blower bracket;
the supporting pieces (4) are arranged on the ventilation channel, and are detachably connected to the outer side wall of the annular mounting groove (31);
and the heating wire (101) is wound on the outer sides of the support sheets (4).
2. The heating assembly according to claim 1, wherein a plurality of slots (32) are circumferentially arranged at intervals on an outer side wall of the annular mounting groove (31), an opening direction of the slots (32) is consistent with an air outlet direction, and the support plate (4) is inserted into the slots (32).
3. The heating assembly according to claim 2, wherein a side of the supporting plate (4) close to the heating wire (101) is provided with a plurality of spaced grooves (41), and the heating wire (101) is arranged in the grooves (41).
4. The heating element according to claim 2, characterized in that the support sheet (4) is provided with through holes (42).
5. The heating assembly according to claim 1, further comprising a temperature controller (102) and a thermistor, wherein a first through hole (11) communicated with the ventilation channel is formed in a side wall of the first mounting cylinder (1), the mounting bracket (3) is partially located inside the first mounting cylinder (1), and both the temperature controller (102) and the thermistor are arranged in the mounting bracket (3) in the first mounting cylinder (1) and can detect the temperature in the ventilation channel through the first through hole (11).
6. The heating assembly according to claim 5, further comprising a fuse (104), wherein the sidewall of the first mounting cylinder (1) is provided with a second through hole (12) communicating with the ventilation channel, and the fuse (104) is disposed in the first mounting cylinder (1) and can be contacted with the air flow in the ventilation channel through the second through hole (12).
7. The heating element according to claim 6, characterized in that the center of the first through hole (11) and the center of the second through hole (12) are in the same radial tangent plane of the first mounting cylinder (1).
8. The heating assembly according to claim 1, wherein the mounting bracket (3) in the first mounting tube (1) is mounted with an anion generator (106), the end of the first mounting tube (1) along the air outlet direction is provided with a third through hole (13), and the carbon brush head (105) is arranged in the third through hole (13) and is used for outputting anions.
9. The heating element according to claim 1, wherein the first mounting tube (1), the support sheet (4) and the second mounting tube (2) are all made of mica.
10. A hair dryer comprising a heat generating component as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120517814.8U CN215189805U (en) | 2021-03-11 | 2021-03-11 | Heating assembly and hair drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120517814.8U CN215189805U (en) | 2021-03-11 | 2021-03-11 | Heating assembly and hair drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215189805U true CN215189805U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120517814.8U Active CN215189805U (en) | 2021-03-11 | 2021-03-11 | Heating assembly and hair drier |
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| Country | Link |
|---|---|
| CN (1) | CN215189805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158836A (en) * | 2021-12-24 | 2022-03-11 | 珠海格力电器股份有限公司 | Head assembly and electric hair drier with same |
-
2021
- 2021-03-11 CN CN202120517814.8U patent/CN215189805U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158836A (en) * | 2021-12-24 | 2022-03-11 | 珠海格力电器股份有限公司 | Head assembly and electric hair drier with same |
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