CN211862041U

CN211862041U - Heat-insulation electric hair drier

Info

Publication number: CN211862041U
Application number: CN202020330764.8U
Authority: CN
Inventors: 蔡坚
Original assignee: Dewei Electric Appliance & Motor Co ltd
Current assignee: Dewei Electric Appliance & Motor Co ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-11-06
Anticipated expiration: 2030-03-17

Abstract

The utility model belongs to the technical field of domestic appliance and specifically relates to a thermal-insulated electric hair-dryer is disclosed, which comprises an outer shell, shell internally mounted has electrical components, electrical components is close to air intake one side and is connected with the fan, install the heating wire through the support frame between electrical components and the air outlet, the shell inner wall is provided with the insulating layer, install the heat-conducting layer on the support frame between insulating layer and the heating wire, the shell is inside to be close to air intake one side joint has dustproof mechanism, the insulating layer include with the thermal-insulated foam of shell inner wall laminating, the surface paste of thermal-insulated foam has the aluminium foil, the inside of thermal-insulated foam is equipped with the irregular. The heat-insulating electric hair drier provided by the utility model is provided with the heat-insulating layer and the heat-conducting layer, so that the heat absorption and the over-heating of the shell can be avoided, and meanwhile, the electric power resource can be saved; it still is provided with dustproof mechanism, and dustproof mechanism can conveniently take off the clearance with the dust screen.

Description

Heat-insulation electric hair drier

Technical Field

The utility model relates to the field of household appliances, especially, relate to a thermal-insulated electric hair drier.

Background

The hair dryer is one of daily life electrical appliances of people, brings great convenience for the life of people, and the hair dryer type in the existing market is also various, but still has certain drawback when using in most hair dryers in the existing market.

Firstly, when the hair drier is used by hot air for a long time, the shell of the hair drier is easy to absorb heat and scald, and the user is easy to scald by the hot shell in the using process or after the use is finished; secondly, the heat that the hair-dryer produced is by the shell absorption back, and the heat that the shell absorbed can be to the natural release all around of shell, and this is the waste of power resource also, and finally, the dust screen of current hair-dryer also can not very convenient taking off the clearance, deposits the dust easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a thermal-insulated electric hair drier is provided to the shell heat absorption scalds the user easily when solving current hair drier and uses, and the shell heat absorption releases extravagant electric power resource and the difficult clearance scheduling problem of air intake dust screen again, reaches the inside multichannel of hair drier thermal-insulated, avoids the shell heat absorption to cross boiling hot, saving electric power resource and the purpose of making things convenient for the dust screen clearance.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides a thermal-insulated electric hair drier, includes the shell, shell internally mounted has electrical components, electrical components is close to air intake one side and is connected with the fan, install the heating wire through the support frame between electrical components and the air outlet, the shell inner wall is provided with the insulating layer, install the heat-conducting layer on the support frame between insulating layer and the heating wire, the inside air intake one side joint that is close to of shell has dustproof mechanism.

The heat insulation layer comprises heat insulation foam attached to the inner wall of the shell, and an aluminum foil is adhered to the surface of the heat insulation foam.

The heat-conducting layer is including installing heat-conducting plate on the support frame, the heat-conducting plate is close to air intake one side and is provided with the fretwork board.

Preferably, the dustproof mechanism is in including setting up the annular joint groove of shell inner wall, the joint inslot longitudinal symmetry joint has last loop bar and lower loop bar, the inside circular slot that is equipped with of lower extreme of going up the loop bar.

Preferably, the lower end of the upper ring rod is rotatably connected with an adjusting disc matched with the circular groove, and the lower end face of the adjusting disc is connected with a threaded rod matched with the circular groove.

Preferably, the heat-conducting plate and the hollowed-out plate are made of copper materials, and the radian of the heat-conducting plate is consistent with the arc of the shell.

Preferably, the upper ring rod and the lower ring rod are sleeved with dust screens, and thread grooves matched with the threaded rods are formed in the upper ends of the lower ring rods.

Preferably, the heat insulation foam is internally provided with communicated irregular small holes.

Compared with the prior art, the technical scheme of the utility model have following advantage:

1. the utility model provides a heat insulation electric hair drier, which is provided with a heat insulation layer and a heat conduction layer, can avoid the heat absorption and the over-heating of the shell, and can save the electric power resource; it still is provided with dustproof mechanism, and dustproof mechanism can conveniently take off the clearance with the dust screen.

2. The utility model provides a pair of thermal-insulated hair drier, it is provided with the heat-conducting layer, can outwards give off the heat absorption of heating wire and carry to the air intake through the heat-conducting layer, has avoided the heat to give off to the shell, has avoided the overheated scald of shell promptly, has also practiced thrift the electric power resource.

3. The utility model provides a pair of thermal-insulated hair drier, it is provided with the insulating layer, and the heat that the heating wire produced still can have aluminium foil reflection heat behind the heat-conducting layer, avoids the shell to absorb the heat, and the air in the aperture in the thermal-insulated foam can further avoid the heat to outwards give off simultaneously, and the shell is overheated to thermal-insulated avoiding of multilayer, and the heat is gathered in the hair drier, has also practiced thrift the electric power resource.

4. The utility model provides a pair of thermal-insulated hair drier, it is provided with dustproof mechanism, and dustproof mechanism position adjustable structure can convenient and fast ground take off the clearance, avoids the deposit dust on the dust screen.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged view of a portion of fig. 1 according to the present invention;

fig. 4 is a schematic enlarged view of part B of fig. 2 according to the present invention.

Wherein: the heat-conducting type electric heating wire heating device comprises a shell 1, an electric element 2, a fan 3, a support frame 4, an electric heating wire 5, a heat-insulating layer 6, heat-insulating foam 61, an aluminum foil 62, small holes 63, a heat-conducting layer 7, a heat-conducting plate 71, a hollow-out plate 72, a dustproof mechanism 8, a clamping groove 81, an upper ring rod 82, a lower ring rod 83, a circular groove 84, an adjusting disc 85, a threaded rod 86, a dustproof net 87 and a threaded groove 88.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1 to 4, the technical solution provided by the present invention is: the utility model provides a thermal-insulated hair drier, includes

shell

1, and 1 internally mounted of shell has electrical components 2, and electrical components 2 is close to air intake one side and is connected with fan 3, installs heating wire 5 through support frame 4 between electrical components 2 and the air outlet, and 1 inner wall of shell is provided with insulating layer 6, installs heat-conducting layer 7 on the support frame 4 between insulating layer 6 and the

heating wire

5, and 1 inside joint near air intake one side of shell has dustproof mechanism 8.

The first layer of heat insulation treatment is to guide the heat emitted by the heating wire 5 to the air inlet for heat reutilization; the heat conducting layer 7 comprises a heat conducting plate 71 arranged on the support frame 4, and a hollow plate 72 is arranged on one side of the heat conducting plate 71 close to the air inlet.

The heat conducting plate 71 and the hollow plate 72 are made of copper materials, and the radian of the heat conducting plate 71 is consistent with the arc of the shell 1; during specific work, as the heat conducting layer 7 is arranged between the heat insulating layer 6 and the heating wire 5, when heat generated by the heating wire 5 is emitted to the shell 1, the heat conducting plate 71 made of copper materials can guide the heat to one side of the air inlet with lower temperature, so that the heat is collected and recycled, the situation that the shell 1 is overheated due to the fact that the heat is absorbed by the shell 1 is avoided, and power resources are saved.

The second layer of heat insulation treatment reflects and separates heat to avoid the heat from being absorbed by the shell 1, the heat insulation layer 6 comprises heat insulation foam 61 attached to the inner wall of the shell 1, and aluminum foil 62 is adhered to the surface of the heat insulation foam 61; in particular, the aluminum foil 62 has a function of reflecting heat, and can reflect heat toward the casing 1 back to the heat conductive plate 71 made of copper again, thereby preventing heat from being absorbed by the casing 1.

Referring to fig. 2, the insulating foam 61 is provided with communicating irregular pores 63 therein; during specific work, the air in the small holes 63 can prevent heat from being absorbed by the shell 1 again, and the effect of heat insulation is achieved again.

When the dust screen 87 at the air inlet has more dust, the dust screen 87 can be taken down for cleaning; dustproof mechanism 8 is including setting up the annular joint groove 81 at the shell 1 inner wall, and the interior longitudinal symmetry joint of joint groove 81 has last loop bar 82 and lower loop bar 83, and the lower extreme inside of going up loop bar 82 is equipped with circular slot 84.

Referring to fig. 3, the lower end of the upper ring rod 82 is rotatably connected with an adjusting disk 85 adapted to the circular groove 84, and the lower end surface of the adjusting disk 85 is connected with a threaded rod 86 adapted to the circular groove 84.

Referring to fig. 3 and 4, the upper ring rod 82 and the lower ring rod 83 are sleeved with dust screens 87, and the upper end of the lower ring rod 83 is internally provided with a thread groove 88 adapted to the thread rod 86; during specific work, when the dust screen 87 needs to be taken down for cleaning, the adjusting discs 85 on the two sides only need to be rotated clockwise, at the moment, the threaded rod 86 rotates and further enters the threaded groove 88, and at the moment, the size of the circular dust screen 87 formed by the upper ring rod 82 and the lower ring rod 83 is reduced, so that the dust screen 87 can be conveniently and quickly taken out of the clamping groove 81; when the installation of needs, only need put into joint groove 81 with the dust screen 87 after the clearance to anticlockwise rotation adjusting disk 85, threaded rod 86 is at this moment rotated out from thread groove 88 gradually, goes up the circular dust screen 87 size grow that loop bar 82 and lower loop bar 83 constitute this moment, until it and joint groove 81 joint firmly can.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a thermal-insulated electric hair drier, includes shell (1), shell (1) internally mounted has electrical components (2), electrical components (2) are close to air intake one side and are connected with fan (3), install heating wire (5), its characterized in that through support frame (4) between electrical components (2) and the air outlet: shell (1) inner wall is provided with insulating layer (6), install heat-conducting layer (7) on support frame (4) between insulating layer (6) and heating wire (5), shell (1) inside is close to air intake one side joint and has dustproof mechanism (8), wherein:

the heat insulation layer (6) comprises heat insulation foam (61) attached to the inner wall of the shell (1), and an aluminum foil (62) is adhered to the surface of the heat insulation foam (61);

the heat conducting layer (7) comprises a heat conducting plate (71) arranged on the support frame (4), and a hollow plate (72) is arranged on one side, close to the air inlet, of the heat conducting plate (71);

dustproof mechanism (8) are in including setting up annular joint groove (81) of shell (1) inner wall, the longitudinal symmetry joint has last loop bar (82) and lower loop bar (83) in joint groove (81), the inside circular slot (84) that is equipped with of lower extreme of going up loop bar (82).

2. An insulated electric hair dryer as claimed in claim 1, wherein: the lower end of the upper ring rod (82) is rotatably connected with an adjusting disc (85) matched with the circular groove (84), and the lower end face of the adjusting disc (85) is connected with a threaded rod (86) matched with the circular groove (84).

3. An insulated electric hair dryer as claimed in claim 1, wherein: the heat-conducting plate (71) and the hollow-out plate (72) are made of copper materials, and the radian of the heat-conducting plate (71) is consistent with the arc of the shell (1).

4. An insulated electric hair dryer as claimed in claim 2, wherein: go up loop bar (82) and all cup joint dust screen (87) on loop bar (83) down, just loop bar (83) upper end inside be equipped with thread groove (88) that threaded rod (86) suited down.

5. An insulated electric hair dryer as claimed in claim 1, wherein: and communicated small holes (63) are formed in the heat insulation foam (61).