CN218889404U - Electric hair drier - Google Patents
Electric hair drier Download PDFInfo
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- CN218889404U CN218889404U CN202320011862.9U CN202320011862U CN218889404U CN 218889404 U CN218889404 U CN 218889404U CN 202320011862 U CN202320011862 U CN 202320011862U CN 218889404 U CN218889404 U CN 218889404U
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Abstract
The utility model belongs to the technical field of electric hair dryers, and particularly discloses an electric hair dryer which comprises a shell, a display board, a motor, a heating frame and a main control circuit board; the left side of the shell is provided with a first air inlet, the lower side of the shell is provided with a second air inlet, the right side of the shell is provided with an air outlet, a first air channel, a second air channel, a third air channel and a fourth air channel are arranged in the shell, the first air channel and the second air channel are respectively communicated with the first air inlet, the left end of the third air channel is respectively communicated with the first air channel and the second air channel, the right end of the third air channel is communicated with the air outlet, and the fourth air channel is respectively communicated with the second air inlet and the second air channel; the display board is fixedly arranged in the shell, the motor and the heating frame are respectively and fixedly arranged in the third air channel, the heating frame, the motor and the air outlet are sequentially arranged, the main control circuit board is arranged in the fourth air channel, and the main control circuit board is respectively and electrically connected with the display board motor and the heating frame.
Description
Technical Field
The utility model relates to the technical field of electric hair dryers, in particular to an electric hair dryer.
Background
The blower is composed of a group of electric heating wires and a small fan with high rotation speed. When the electric heating wire is electrified, heat is generated by the electric heating wire, and the air blown by the fan is changed into hot air through the electric heating wire.
At present, the existing blower generally adopts a single air duct structure, and when in use, the noise generated by the high-speed air flow generated during the rotation of the motor and the high-speed operation of the motor is large, so that the use experience of a user is influenced.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide an electric hair drier.
In order to solve the technical problems, the technical scheme of the utility model is as follows: an electric hair drier comprises a shell, a display board, a motor, a heating frame and a main control circuit board; the left side of the shell is provided with a first air inlet, the lower side of the shell is provided with a second air inlet, the right side of the shell is provided with an air outlet, a first air channel, a second air channel, a third air channel and a fourth air channel are arranged in the shell, the first air channel and the second air channel are respectively communicated with the first air inlet, the left end of the third air channel is respectively communicated with the first air channel and the second air channel, the right end of the third air channel is communicated with the air outlet, and the fourth air channel is respectively communicated with the second air inlet and the second air channel; the display board is fixedly arranged in the shell, the motor and the heating frame are respectively and fixedly arranged in the third air channel, the heating frame, the motor and the air outlet are sequentially arranged, the main control circuit board is arranged in the fourth air channel, and the main control circuit board is respectively and electrically connected with the display board motor and the heating frame.
Alternatively, the motor is a hundred thousand-turn high-speed motor.
Optionally, the housing is provided with a containing cavity and a transparent display cover; the display panel is clamped in the accommodating cavity, and the transparent display cover covers the accommodating cavity.
Optionally, a plurality of control keys are further arranged on the shell; the control buttons are respectively matched with a control circuit on the main control circuit board.
Optionally, an air outlet net is further arranged on the shell; the air outlet net covers the air outlet, and a plurality of air outlet holes communicated with the air outlet are formed in the air outlet net.
Optionally, a rear cover is arranged on the shell; the rear cover covers the first air inlet, and a plurality of air inlet holes communicated with the first air inlet are formed in the rear cover.
Optionally, the motor and the heating frame are respectively and fixedly connected in the third air duct.
According to the technical scheme, the motor is controlled to be started through the main control circuit board, flowing air is generated to enter the shell from the first air inlet and the second air inlet respectively, the flowing air entering the shell from the first air inlet enters the third air channel through the first air channel and the second air channel respectively, the flowing air entering the shell from the second air inlet sequentially passes through the fourth air channel and the second air channel to enter the third air channel, the flowing air is blown out from the air outlet through the third air channel, and the noise generated by high-speed air flowing and high-speed motor operation together when the motor rotates can be reduced to the greatest extent by adopting the air flowing design of the multiple air channels.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic perspective view of an electric hair dryer according to the present utility model;
fig. 2 is a schematic diagram of a sectional structure of the hair dryer of the present utility model.
In the figure, 1-shell, 2-display panel, 3-motor, 4-heating rack, 5-main control circuit board, 6-first air intake, 7-second air intake, 8-air outlet, 9-first air duct, 10-second air duct, 11-third air duct, 12-fourth air duct, 13-holding cavity, 14-transparent display cover, 15-control button, 16-air outlet net, 17-back cover.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "thickness", "up, down, front, back, left and right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature of a "first" or "second" limitation may include one or more features, either explicitly or implicitly. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. It should be noted that, unless explicitly stated or limited otherwise, 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 connected, electrically connected or can be communicated with each other; either directly or through an intermediate profile, or through a communication between two elements or an interaction between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In order to illustrate the technical scheme of the utility model, the following description is made by specific examples.
As shown in fig. 1-2, in one embodiment of the present utility model, there is provided an electric hair dryer, including a housing 1, a display panel 2, a motor 3, a heating frame 4, and a main control circuit board 5; the left side of the shell 1 is provided with a first air inlet 6, the lower side of the shell 1 is provided with a second air inlet 7, the right side of the shell 1 is provided with an air outlet 8, a first air channel 9, a second air channel 10, a third air channel 11 and a fourth air channel 12 are arranged in the shell 1, the first air channel 9 and the second air channel 10 are respectively communicated with the first air inlet 6, the left end of the third air channel 11 is respectively communicated with the first air channel 9 and the second air channel 10, the right end of the third air channel 11 is communicated with the air outlet 8, and the fourth air channel 12 is respectively communicated with the second air inlet 7 and the second air channel 10; the display panel 2 is fixedly arranged in the shell 1, the motor 3 and the heating frame 4 are respectively and fixedly arranged in the third air duct 11, the heating frame 4, the motor 3 and the air outlet 8 are sequentially arranged, the main control circuit board 5 is arranged in the fourth air duct 12, and the main control circuit board 5 is respectively and electrically connected with the motor 3 and the heating frame 4 of the display panel 2.
When the electric hair drier is used, the motor 3 is controlled to be started through the main control circuit board 5, flowing air is generated to enter the shell 1 from the first air inlet 6 and the second air inlet 7 respectively, the flowing air entering the shell 1 from the first air inlet 6 enters the third air channel 11 through the first air channel 9 and the second air channel 10 respectively, the flowing air entering the shell 1 from the second air inlet 7 enters the third air channel 11 through the fourth air channel 12 and the second air channel 10 in sequence, the flowing air is blown out from the air outlet 8 through the third air channel 11, and the noise generated by the high-speed air flowing generated during the rotation of the motor 3 and the high-speed running of the motor 3 together can be reduced to the greatest extent by adopting the air flowing design of multiple air channels.
In the present embodiment, the motor 3 is a one hundred thousand-rotation high-speed motor 3. Specifically, by adopting the matching use of the hundred thousand-turn high-speed brushless motor 3, the product is lighter, the service life is longer, and the performances of wind speed, wind quantity, wind pressure and the like are obviously superior to those of similar products.
In the present embodiment, the housing 1 is provided with a receiving cavity 13 and a transparent display cover 14; the display panel 2 is clamped in the accommodating cavity 13, and the transparent display cover 14 covers the accommodating cavity 13. Specifically, the display panel 2 arranged by the clamping connection is more convenient to install, and the display panel 2 can be protected by the structures of the transparent display cover 14 and the accommodating cavity 13.
In this embodiment, the casing 1 is further provided with a plurality of control keys 15; the plurality of control keys 15 are respectively matched with control circuits on the main control circuit board 5. Specifically, the control key 15 is used for controlling the main control circuit board 5. In one example, control keys 15 include a build/flash switch key, an on/off key, a wind speed plus key, and a wind speed minus key.
In this embodiment, the casing 1 is further provided with an air outlet net 16; the air outlet net 16 covers the air outlet 8, and a plurality of air outlet holes communicated with the air outlet 8 are formed in the air outlet net 16. When in use, flowing wind is blown out through the air outlet 8 and the air outlet hole in sequence.
In the present embodiment, the housing 1 is provided with a rear cover 17; the rear cover 17 covers the first air inlet 6, and a plurality of air inlet holes communicated with the first air inlet 6 are formed in the rear cover 17. When in use, flowing wind sequentially enters the shell 1 through the air inlet hole and the first air inlet 6.
In this embodiment, the motor 3 and the heating frame 4 are respectively and fixedly connected to the third air duct 11, so as to facilitate installation.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the above-described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.
Claims (7)
1. The electric hair drier is characterized by comprising a shell, a display board, a motor, a heating frame and a main control circuit board;
the air conditioner comprises a shell, and is characterized in that a first air inlet is formed in the left side of the shell, a second air inlet is formed in the lower side of the shell, an air outlet is formed in the right side of the shell, a first air channel, a second air channel, a third air channel and a fourth air channel are formed in the shell, the first air channel and the second air channel are respectively communicated with the first air inlet, the left end of the third air channel is respectively communicated with the first air channel and the second air channel, the right end of the third air channel is communicated with the air outlet, and the fourth air channel is respectively communicated with the second air inlet and the second air channel;
the display board is fixedly arranged in the shell, the motor and the heating frame are respectively and fixedly arranged in the third air duct, the heating frame, the motor and the air outlet are sequentially arranged, the main control circuit board is arranged in the fourth air duct, and the main control circuit board is respectively and electrically connected with the display board, the motor and the heating frame.
2. A hair dryer according to claim 1, wherein the motor is a hundred thousand-turn high speed motor.
3. The hair dryer according to claim 1, wherein the housing is provided with a receiving cavity and a transparent display cover;
the display panel is clamped and arranged in the accommodating cavity, and the transparent display cover covers the accommodating cavity.
4. The hair dryer of claim 1, wherein the housing is further provided with a plurality of control buttons;
the control keys are respectively matched with the control circuit on the main control circuit board.
5. The hair dryer according to claim 1, wherein the shell is further provided with an air outlet net;
the air outlet net covers the air outlet, and a plurality of air outlet holes communicated with the air outlet are formed in the air outlet net.
6. A hair dryer according to claim 1, wherein the housing is provided with a rear cover;
the rear cover covers the first air inlet, and a plurality of air inlet holes communicated with the first air inlet are formed in the rear cover.
7. The hair dryer of claim 1, wherein the motor and the heating frame are respectively and fixedly connected in the third air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320011862.9U CN218889404U (en) | 2023-01-04 | 2023-01-04 | Electric hair drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320011862.9U CN218889404U (en) | 2023-01-04 | 2023-01-04 | Electric hair drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218889404U true CN218889404U (en) | 2023-04-21 |
Family
ID=85998895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320011862.9U Active CN218889404U (en) | 2023-01-04 | 2023-01-04 | Electric hair drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218889404U (en) |
-
2023
- 2023-01-04 CN CN202320011862.9U patent/CN218889404U/en active Active
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