CN214547858U - Bladeless electric hair drier - Google Patents
Bladeless electric hair drier Download PDFInfo
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- CN214547858U CN214547858U CN202120239517.1U CN202120239517U CN214547858U CN 214547858 U CN214547858 U CN 214547858U CN 202120239517 U CN202120239517 U CN 202120239517U CN 214547858 U CN214547858 U CN 214547858U
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- wind path
- handle
- ventilation wind
- bladeless
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Abstract
The utility model relates to a bladeless hairdryer, including the main casing body and handle, handle one end is connected in main casing body lateral part, and the handle is equipped with first ventilation wind path, and the main casing body is equipped with second ventilation wind path, and first ventilation wind path one end is equipped with the air intake, and the first ventilation wind path other end and second ventilation wind path one end intercommunication, the second ventilation wind path other end are equipped with the air outlet, are equipped with the motor of taking the fan in the handle, and first ventilation wind path is located to the motor, and the main casing internal is equipped with the heater, and the second ventilation wind path is located to the heater. Because the motor is located respectively with the heater on two different structures of handle and main casing body for motor and heater keep far away distance, heat conduction efficiency is lower between the two, compares in the heater, and the motor is located the upper reaches of ventilation wind path, and the heat that produces when making the heater generate heat is difficult to transmit the motor more, has reduced the heater and has generated heat to the influence of motor, has reduced the negative effect to the motor, can not influence the working property of motor, has prolonged the life of motor.
Description
Technical Field
The utility model relates to the field of articles for daily use, especially, relate to a no leaf hairdryer.
Background
The electric hair drier is an electric appliance frequently used in daily life of people, and is commonly used for beautifying and hairdressing or drying clothes.
The existing electric hair drier mainly comprises a main shell, a handle, an electric heating wire, a motor with a fan and the like, wherein the electric heating wire and the motor are arranged inside the main shell, the electric heating wire is arranged in an air duct in the main shell, and the motor is arranged behind the electric heating wire. When the electric hair drier is used, the handle is held by hands, after the electric hair drier is powered on, the heating wire heats and keeps a high-temperature state, the motor drives the fan to rotate, air is sucked from the air inlet and heated by the heating wire to form hot air, and then the hot air is blown out from the air outlet.
The electric hair drier in the prior art has the following technical problems: because inside motor and heater all located the main casing, both positions are close to, and the heat that the heater during operation produced transmits the motor easily, leads to the motor temperature rise too high, has influenced the working property of motor, has shortened the life of motor.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists among the prior art, the utility model aims at: the utility model provides a no leaf hairdryer can reduce the influence of the heat that the heater produced when heating to the motor, can not influence the working property of motor, has prolonged the life of motor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a bladeless hairdryer, includes the main casing body and handle, and handle one end is connected in main casing body lateral part, and the handle is equipped with first ventilation wind path, and the main casing body is equipped with second ventilation wind path, and first ventilation wind path one end is equipped with the air intake, and the first ventilation wind path other end and second ventilation wind path one end intercommunication, the second ventilation wind path other end are equipped with the air outlet, are equipped with the motor of taking the fan in the handle, and first ventilation wind path is located to the motor, and the main casing internal heating wire that is equipped with, the second ventilation wind path is located to the heating wire.
Further, the handle inside wall is equipped with the draw-in groove, and the motor joint is in the draw-in groove, and the handle lateral wall is located to the air intake.
Further, the motor coat is equipped with the flexible glue cover, and flexible glue cover lateral wall butt is in handle inside wall.
Further, the handle includes interior casing and shell body, and the inner shell body lateral wall is located to the air intake, and interior casing inside wall is located to the draw-in groove, and flexible glue cover lateral wall butt is in interior casing inside wall, and the shell body cup joints outside the inner shell body.
Furthermore, a filter screen is sleeved outside the air inlet.
Furthermore, a protective cover is sleeved outside the filter screen.
Further, the main casing is internally provided with a heating wire support, the cross section of the heating wire support is in a ring shape, the heating wire is arranged on the outer side wall of the heating wire support, the heating wire support is parallel to the extending direction of the main casing, and the second ventilation air path is formed in a gap between the outer side wall of the heating wire support and the inner side wall of the main casing.
Further, the air outlet is arranged at one end of the main shell, an air induction port is arranged at the other end of the main shell, the heating wire support is provided with a support through hole, and the air induction port is sequentially communicated with the support through hole and the air outlet.
Furthermore, the cross sections of the main shell and the air inducing opening are both elliptical.
Furthermore, the cross section of the air outlet is oval.
In general, the utility model has the advantages as follows:
because the motor is located the first ventilation wind path in the handle, the second ventilation wind path in the main casing is located to the heater, the motor is located on two different structures of handle and main casing respectively with the heater, make motor and heater keep the long distance, heat conduction efficiency is lower between the two, and simultaneously, because the flow direction of first ventilation wind path and second ventilation wind path is the direction from the air intake to the air outlet, compare in the heater, the motor is located the upper reaches of ventilation wind path, the heat that produces when making the heater generate heat is difficult to transmit the motor more, the influence that the heater generates heat to the motor has been reduced, can not make the motor additionally heat up, reduced the negative effect to the motor, can not influence the working property of motor, the life of motor has been prolonged.
Drawings
Fig. 1 is an exploded view of the embodiment of the present invention.
Fig. 2 is a front view of an embodiment of the present invention.
Fig. 3 is a left side view of the embodiment of the present invention.
Description of reference numerals:
1-motor, 11-switch, 12-switch key, 13-soft rubber cover;
21-a first housing, 22-a second housing;
31-outer shell, 32-protective cover, 33-filter screen, 34-switch shell;
41-a first sealing ring, 42-a second sealing ring, 43-a third sealing ring, 44-a fourth sealing ring, 45-a fifth sealing ring;
51-main shell, 52-heating wire bracket, 53-heating wire module, 54-circuit board bracket, 55-circuit board module;
61-air inlet shell, 62-function key, 63-light guide column, 64-metal ring;
7-power line.
Detailed Description
The present invention will be described in further detail below.
As shown in fig. 1-3, a bladeless hair dryer includes a main housing 51 and a handle, one end of the handle is connected to a side portion of the main housing 51, the handle is provided with a first ventilation air path, the main housing 51 is provided with a second ventilation air path, one end of the first ventilation air path is provided with an air inlet, the other end of the first ventilation air path is communicated with one end of the second ventilation air path, the other end of the second ventilation air path is provided with an air outlet, a motor 1 with a fan is arranged in the handle, the motor 1 is arranged in the first ventilation air path, a heating wire is arranged in the main housing 51, and the heating wire is arranged in the second ventilation air path.
When the electric heating clothes dryer is used, the heating wire is electrified to generate heat, meanwhile, the motor 1 is electrified to drive the fan to rotate, negative pressure generated by rotation of the fan sucks external air to enter the first ventilation air passage from the air inlet and enter the second ventilation air passage through the first ventilation air passage, heat generated by heating of the heating wire arranged on the second ventilation air passage is taken away, and finally hot air flows out of the air outlet, so that the electric heating clothes dryer can be used for beautifying and hairdressing or drying clothes. When hot air is not needed, the heating wire can be stopped to be electrified and generate heat, so that cold air can be sprayed out from the air outlet.
Because motor 1 locates the first ventilation wind path in the handle, the second ventilation wind path in the main casing 51 is located to the heater, motor 1 and heater are located respectively on two different structures of handle and main casing 51, make motor 1 and heater keep the long distance, heat conduction efficiency is lower between the two, and simultaneously, because the flow direction of first ventilation wind path and second ventilation wind path is the direction from the air intake to the air outlet, compare in the heater, motor 1 is located the upper reaches of ventilation wind path, make the heat that produces more difficult to transmit motor 1 when the heater generates heat, the influence that the heater generates heat to motor 1 has been reduced, can not make motor 1 additionally heat up, the negative effect to motor 1 has been reduced, can not influence the working property of motor 1, the life of motor 1 has been prolonged.
The handle inside wall is equipped with the draw-in groove, and 1 joint of motor is in the draw-in groove, and the handle lateral wall is located to the air intake.
Through the arrangement of the clamping groove, the motor 1 can be conveniently and stably arranged in the handle.
The motor 1 is sleeved with a soft rubber sleeve 13, and the outer side wall of the soft rubber sleeve 13 is abutted against the inner side wall of the handle.
The soft rubber sleeve 13 can enhance the buffering performance and effectively protect the safety of the motor 1.
The handle includes interior casing and shell body 31, and interior casing wall is located to the air intake, and interior casing inside wall is located to the draw-in groove, and 13 lateral wall butt of flexible glue cover in interior casing inside wall, shell body 31 cup joints outside the inner shell body.
Specifically, the outer case 31 is a hollow cylindrical structure. The outer shell 31 is sleeved outside the inner shell, and can effectively protect the inner shell and the motor 1 arranged in the inner shell. The air inlet is arranged on the side wall of the inner shell, external air enters the first ventilation passage from the air inlet, fine objects such as hair and the like are difficult to enter the first ventilation passage from the side wall of the inner shell, and the safety of the motor 1 can be effectively protected.
The air inlet is sleeved with a filter screen 33.
The arrangement of the filter screen 33 can prevent the micro-dust or impurities in the air from entering the air inlet, and the service life of the motor 1 is prolonged.
A protective cover 32 is sleeved outside the filter screen 33.
Generally, the filter screen 33 is soft and non-wear-resistant, and is sleeved outside the filter screen 33 through the protective cover 32, so that the filter screen 33 can be effectively protected, and the service life of the filter screen 33 is prolonged.
Be equipped with heater support 52 in the main casing 51, heater support 52 cross section is the ring shape, and the heater is installed in heater support 52 lateral wall, and heater support 52 is parallel with main casing 51's extending direction, and the second ventilation air way forms in the space between heater support 52 lateral wall and the main casing 51 inside wall.
Specifically, the heating wire support 52 is located in the extending direction of the first ventilation air path, and the front side of the wind generated by the rotation of the motor 1 blows and irradiates on the heating wire support 52, so that the heat of the heating wire can be taken away quickly, and finally, the annular hot wind flows out from the air outlet through the second ventilation passage formed by the gap between the outer side wall of the heating wire support 52 and the inner side wall of the main housing 51. The cross section of the heating wire support 52 is circular, so that the wind resistance is reduced, and the wind outlet speed is improved.
The air outlet is arranged at one end of the main shell body 51, the other end of the main shell body 51 is provided with an air inducing port, the heating wire support 52 is provided with a support through hole, and the air inducing port is sequentially communicated with the support through hole and the air outlet.
Because the induced air port communicates with support through-hole and air outlet in proper order, the wind that flows out from the second ventilation route produces suction in the support through-hole one end that is close to the air outlet, can inhale support through-hole and follow the air outlet with the outer air suction of induced air port, has increased whole air output, has promoted user experience.
The main housing 51 and the air inducing opening are oval in cross section.
Compared with the conventional circular-section main shell 51, more heating wires can be arranged in the elliptical main shell 51, and the overall heating power and the heating performance are improved.
The cross section of the air outlet is oval.
The oval air outlet is helpful for quick shaping of beauty and hairdressing.
In this embodiment, the air inlet casing 61 is provided with a function button 62. The air inlet casing 61 is connected to the board holder 54 via the first seal ring 41 and the second seal ring 42.
The heater module 53 is fixedly mounted on the heater bracket 52. The circuit board module 55 is fixedly mounted on the circuit board support 54. The light guide bar 63 guides light emitted from the indicator lamp.
A third gasket 43 is provided between the handle and the side of the main housing 51. The inner housing of the handle comprises a first housing 21 and a second housing 22 which cooperate with each other. The first shell 21 is provided with a switch shell 34, the switch 11 is arranged in the switch shell 34, the switch key 12 is arranged outside the switch shell 34, and the switch 11 can be started or closed when the switch key 12 is pressed. A fourth sealing ring 44 is provided between the switch housing 34 and the inner housing of the handle. A power cord 7 is connected to the handle end. The main housing 51 is provided with a fifth seal ring 45 and a metal ring 64 at the air outlet.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (10)
1. A bladeless hair drier is characterized in that: including main casing body and handle, handle one end is connected in main casing body lateral part, and the handle is equipped with first ventilation wind path, and the main casing body is equipped with second ventilation wind path, and first ventilation wind path one end is equipped with the air intake, and the first ventilation wind path other end and second ventilation wind path one end intercommunication, the second ventilation wind path other end are equipped with the air outlet, are equipped with the motor of taking the fan in the handle, and first ventilation wind path is located to the motor, and the main internal heater that is equipped with of casing, second ventilation wind path are located to the heater.
2. A bladeless hair dryer according to claim 1, characterized in that: the handle inside wall is equipped with the draw-in groove, and the motor joint is in the draw-in groove, and the handle lateral wall is located to the air intake.
3. A bladeless hair dryer according to claim 2, characterized in that: the motor overcoat is equipped with soft gum cover, and soft gum cover lateral wall butt in handle inside wall.
4. A bladeless hair dryer according to claim 3, characterized in that: the handle includes interior casing and shell body, and the inner shell body side wall is located to the air intake, and the interior casing inside wall is located to the draw-in groove, and flexible glue cover lateral wall butt is in interior casing inside wall, and the shell body cup joints outside the inner shell body.
5. A bladeless hair drier according to claim 4, characterized in that: the air inlet is sleeved with a filter screen.
6. A bladeless hair drier according to claim 5, characterized in that: the filter screen is sleeved with a protective cover.
7. A bladeless hair dryer according to claim 1, characterized in that: the main casing is internally provided with a heating wire support, the cross section of the heating wire support is in a ring shape, the heating wire is arranged on the outer side wall of the heating wire support, the heating wire support is parallel to the extending direction of the main casing, and a second ventilation air path is formed in a gap between the outer side wall of the heating wire support and the inner side wall of the main casing.
8. A bladeless hair drier according to claim 7, characterized in that: the air outlet is arranged at one end of the main shell, the other end of the main shell is provided with an air inducing port, the heating wire support is provided with a support through hole, and the air inducing port is sequentially communicated with the support through hole and the air outlet.
9. A bladeless hair dryer according to claim 8, characterized in that: the main shell and the cross section of the induced draft opening are both elliptical.
10. A bladeless hair dryer according to any one of claims 1-9, characterized in that: the cross section of the air outlet is oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120239517.1U CN214547858U (en) | 2021-01-28 | 2021-01-28 | Bladeless electric hair drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120239517.1U CN214547858U (en) | 2021-01-28 | 2021-01-28 | Bladeless electric hair drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214547858U true CN214547858U (en) | 2021-11-02 |
Family
ID=78314481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120239517.1U Active CN214547858U (en) | 2021-01-28 | 2021-01-28 | Bladeless electric hair drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214547858U (en) |
-
2021
- 2021-01-28 CN CN202120239517.1U patent/CN214547858U/en active Active
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