Heat-insulation flow-guide electric hair drier shell

Abstract

The utility model relates to the technical field of electric hair drier shells, in particular to a heat insulation flow guide electric hair drier shell which comprises an electric hair drier body, the electric hair drier body is composed of a main shell and a handle shell, an air outlet plate and an air inlet plate are arranged in the main shell, a heat insulation sleeve layer is arranged on the main shell, a first heat insulation seat is arranged on the handle shell, and a second heat insulation seat is arranged on the main shell. A mounting cylinder and a partition plate are arranged in the main shell, an electric heating wire is arranged in the mounting cylinder, a bearing and a flow guide port are arranged on the partition plate, a connecting shaft is arranged in the bearing, a motor is arranged on the connecting shaft, a motor shaft is arranged on the motor, a first flow guide plate and a second flow guide plate are arranged on the partition plate, and flow guide layers are arranged on the first flow guide plate and the second flow guide plate. The heat insulation protection performance of the electric hair drier body between the main shell in the overheating state and a table top is improved, and the comprehensive and smooth flow guiding performance of cold air entering gaps between the electric heating wires in the main shell is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hair dryer shell technical field especially relates to a heat insulation and flow guiding hair dryer shell. BACKGROUND

[0002] Hair dryer is a common household appliance, mainly used for drying hair.

[0003] Hair dryer is generally composed of main shell, motor, fan blade, heating wire, switch, thermostat device, power cord, handle shell and other components, wherein, the air inlet plate and air outlet plate are connected on the main shell.

[0004] The specific working principle of hair dryer is that the motor and heating wire can be energized through the switch and power cord, the motor drives the fan blade to rotate at high speed, forming suction force, which can make the external cold air enter the main shell through the air inlet plate, the air enters the main shell and is heated by the heating wire, forming hot air flow, the hot air flow blows towards the wet hair through the air outlet plate until the hair is dried, at the same time, the thermostat device can realize the constant temperature effect control of the heating wire.

[0005] At present, after long time use, the main shell itself is overheated, people generally do not pay attention, directly place the hair dryer body on the desktop, because the overheated main shell is in contact with the desktop for a long time, which can cause surface thermal damage of the desktop or form thermal adhesion between the plastic main shell and the desktop, reducing the heat insulation between the overheated main shell of the hair dryer body and the desktop.

[0006] In addition, after the external cold air is sucked into the main shell, part of the cold air passes through the gap between the heating wire and the main shell and is directly blown out through the air outlet plate without being heated, which greatly reduces the comprehensive smooth flow of the cold air in the main shell into the heating wire. INVENTION CONTENTS

[0007] The utility model aims at solving the above-mentioned shortcomings in the prior art and provides a heat insulation and flow guiding hair dryer shell.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0009] The utility model designs a heat insulation and flow guide electric hair dryer shell, which comprises an electric hair dryer body composed of a main shell and a handle shell, a power cord and a switch arranged on the handle shell, an air outlet plate and an air inlet plate arranged in the main shell, a heat insulation sleeve layer arranged on the main shell, a first heat insulation seat arranged on the handle shell, a second heat insulation seat arranged on the main shell, an installation cylinder and a partition plate arranged in the main shell, an electric heating wire arranged in the installation cylinder, a bearing and a flow guide opening arranged on the partition plate, a shaft arranged in the bearing, a motor arranged on the shaft, a motor shaft arranged on the motor, and a fan blade arranged on the motor shaft.

[0010] The partition plate is provided with a first flow guide plate and a second flow guide plate, and the first flow guide plate and the second flow guide plate are provided with a flow guide layer.

[0011] The first heat insulation seat is provided with a first anti-skid pad, and the second heat insulation seat is provided with a second anti-skid pad.

[0012] Further, the first heat insulation seat and the first anti-skid pad form a group, and there are two groups symmetrically arranged in total.

[0013] Further, the second heat insulation seat and the second anti-skid pad form a group, and there are two groups symmetrically arranged in total.

[0014] Further, the bearing is embedded in the partition plate, the mounting hole of the bearing is fixedly sleeved with the shaft, the flow guide opening is two upper and lower symmetrical openings and transversely penetrates the partition plate, and the flow guide opening is an arc-shaped opening.

[0015] Further, the second flow guide plate is an arc-shaped plate structure and is transversely aligned with the electric heating wire, and the first flow guide plate is an upper and lower symmetrical inclined plate structure.

[0016] Further, the heat insulation sleeve layer is a sleeve structure and is uniformly and fixedly sleeved along the outer wall surface of the main shell, and the heat insulation sleeve layer is made of high-silicon oxygen cotton.

[0017] Further, the flow guide layer is uniformly coated along the inner wall surface of the first flow guide plate and the second flow guide plate, respectively, and the flow guide layer is a DLC diamond carbon coating layer.

[0018] The heat insulation and flow guide electric hair dryer shell has the following beneficial effects.

[0019] 1. The utility model discloses a first heat insulation seat is set up to handle the shell on the main shell, and then sets up the heat insulation sleeve layer on the outer wall of main shell, after long -time use and places the electric hair dryer body on the desktop, at this moment, the first heat insulation seat and the second heat insulation seat will separate the overheated main shell, avoid the direct long -time contact and appear the desktop thermal damage or form the thermal adhesion between the main shell of plastic material, improve the heat insulation protection between the overheated main shell and the desktop on the electric hair dryer body.

[0020] 2. The utility model discloses a baffle with first baffle and second baffle is seted up in the main shell, and the baffle is seted up the flow guide mouth, and the first baffle and second baffle are all seted up the flow guide layer, when the external cold air is sucked into the main shell, can the cold air is carried out the comprehensive effective smooth flow guide to the gap between the electric heating wire, then is effectively fast heated into the hot air current, avoids the condition that part cold air passes through the gap between the electric heating wire and the main shell and is not heated directly and is blown out through the air outlet plate, and further improves the comprehensive smooth flow guide nature of the cold air in the main shell and enters the gap between the electric heating wire. ACCOUNT OF DRAWINGS

[0021] Figure 1 It is the whole structure first perspective three-dimensional schematic diagram of the utility model;

[0022] Figure 2 It is the whole structure second perspective three-dimensional schematic diagram of the utility model;

[0023] Figure 3 It is the whole structure second perspective three-dimensional schematic diagram of the utility model; Figure 1 It is the front view section of the main shell in the utility model;

[0024] Figure 4 It is the whole structure second perspective three-dimensional schematic diagram of the utility model; Figure 3 It is the baffle structure partial three-dimensional schematic diagram with second baffle and flow guide mouth in the utility model;

[0025] Figure 5 It is the whole structure second perspective three-dimensional schematic diagram of the utility model; Figure 1 It is the lying state schematic diagram of electric hair dryer body in the utility model.

[0026] In the drawing: 1 electric hair dryer body;11 handle shell;12 power cord;13 switch;2 main shell;20 heat insulation sleeve layer;21 air outlet plate;22 air inlet plate;3 first heat insulation seat;31 first antiskid pad;4 second heat insulation seat;41 second antiskid pad;5 installation cylinder;51 electric heating wire;6 baffle;61 flow guide mouth;62 bearing;63 first baffle;64 second baffle;7 motor;71 connecting shaft;72 motor shaft;73 fan blade;8 flow guide layer. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0028] With reference to Figures 1-5 A heat insulation and flow guide hair dryer shell, including hair dryer body 1, hair dryer body 1 is by main shell 2 and handle shell 11 is formed, handle shell 11 is provided with power cord 12 and switch 13, main shell 2 is equipped with air outlet plate 21 and air inlet plate 22, main shell 2 is provided with heat insulation sleeve layer 20, handle shell 11 is equipped with first heat insulation seat 3, main shell 2 is equipped with second heat insulation seat 4, main shell 2 is provided with installation cylinder 5 and partition 6, installation cylinder 5 is provided with heating wire 51, partition 6 is equipped with bearing 62 and flow guide port 61, bearing 62 is equipped with joint shaft 71, joint shaft 71 is equipped with motor 7, motor 7 is equipped with motor shaft 72, motor shaft 72 is equipped with fan blade 73;

[0029] Partition 6 is equipped with first flow guide plate 63 and second flow guide plate 64, and first flow guide plate 63 and second flow guide plate 64 are equipped with flow guide layer 8;

[0030] First heat insulation seat 3 is equipped with first anti-skid pad 31, and second heat insulation seat 4 is equipped with second anti-skid pad 41. Some structures described in the patent are common existing structures of hair dryers, and the related working principles are prior art. Some existing structures are not labeled and do not need to be described. Among them, heating wire 51 is a dry burning type heating wire, and there is a gap between heating wire 51. The inner cavity of installation cylinder 5 is left-right through, realizing airflow circulation.

[0031] First heat insulation seat 3 and first anti-skid pad 31 are a group, and there are two groups of symmetry in total. First heat insulation seat 3 and second heat insulation seat 4 are both made of plastic steel material, which is high in strength, durable and strong in support.

[0032] Second heat insulation seat 4 and second anti-skid pad 41 are a group, and there are two groups of symmetry in total. First anti-skid pad 31 and second anti-skid pad 41 are both made of silica gel material, which has damping friction elasticity and improves the anti-skid property when lying down.

[0033] Bearing 62 is embedded in partition 6, the mounting hole of bearing 62 is fixedly sleeved with joint shaft 71, flow guide port 61 is two upper and lower symmetries and transversely penetrates partition 6, flow guide port 61 is an arc-shaped through hole as a whole, bearing 62 is a ball bearing, avoiding joint shaft 71 from separating from partition 6.

[0034] Second flow guide plate 64 is an arc-shaped plate structure as a whole and is transversely aligned with heating wire 51, which can guide cold air into the gap of heating wire 51 for overall heating.

[0035] The first guide plate 63 is an upper and lower symmetrical inclined plate body structure, which can guide the cold air drawn in to the guide opening 61.

[0036] The heat insulation sleeve layer 20 is a sleeve structure and is uniformly sleeved and fixed along the outer wall surface of the main shell 2.

[0037] The guide layer 8 is uniformly coated along the inner wall surface of the first guide plate 63 and the second guide plate 64.

[0038] When the hair dryer body 1 is placed horizontally on the desktop after long time use, the first heat insulation seat 3 and the second heat insulation seat 4 of the side part can pad the hair dryer body 1 through the first anti-skid pad 31 and the second anti-skid pad 41, so that the main shell 2 in the overheated state is separated from the desktop, the heat damage of the desktop is avoided, and the heat adhesion between the desktop and the main shell 2 is avoided.

[0039] In addition, when the heating wire 51 and the motor 7 are powered on (prior art), the impeller 73 is driven to rotate at high speed and draws the external cold air into the main shell 2, at this time, the internal cold air is quickly guided and concentrated along the symmetrical inclined first guide plate 63, then the cold air passes through the guide opening 61 and smoothly enters the gap of the heating wire 51 along the arc-shaped second guide plate 64, the cold air is quickly heated to form hot air flow, and finally the hot air flow is discharged through the air outlet plate 21, which improves the comprehensive smoothness of the cold air in the main shell 2 into the gap between the heating wires 51.

[0040] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A heat-insulating and flow-conducting hair dryer shell, comprising a hair dryer body (1), characterized in that: The hair dryer body (1) is composed of a main shell (2) and a handle shell (11). The handle shell (11) is provided with a power cord (12) and a switch (13). The main shell (2) is provided with an air outlet plate (21) and an air inlet plate (22). The main shell (2) is provided with a heat insulation layer (20). The handle shell (11) is provided with a first heat insulation seat (3). The main shell (2) is provided with a second heat insulation seat (4). The main shell (2) is provided with an installation cylinder (5) and a partition plate (6). The installation cylinder (5) is provided with a heating wire (51). The partition plate (6) is provided with a bearing (62) and a guide port (61). The bearing (62) is provided with a connecting shaft (71). The connecting shaft (71) is provided with a motor (7). The motor (7) is provided with a motor shaft (72). The motor shaft (72) is provided with a fan blade (73). The partition (6) is provided with a first guide plate (63) and a second guide plate (64), and the first guide plate (63) and the second guide plate (64) are provided with a guide layer (8); The first heat insulation seat (3) is provided with a first anti-slip pad (31), and the second heat insulation seat (4) is provided with a second anti-slip pad (41).

2. The heat-insulating and flow-conducting hair dryer housing according to claim 1, characterized in that: The first heat insulation seat (3) and the first anti-slip pad (31) are a set, and there are two sets arranged symmetrically.

3. The heat-insulating and flow-conducting hair dryer housing according to claim 1, characterized in that: The second heat insulation seat (4) and the second anti-slip pad (41) are a set, and there are two sets arranged symmetrically.

4. The heat-insulating and current-conducting hair dryer housing according to claim 1, characterized in that: The bearing (62) is embedded in the partition (6), and the mounting hole of the bearing (62) is fixedly connected to the connecting shaft (71). The guide port (61) consists of two symmetrical ports that are horizontally connected through the partition (6). The guide port (61) is an arc-shaped opening.

5. The heat-insulating and current-conducting hair dryer housing according to claim 1, characterized in that: The second guide plate (64) is an arc-shaped plate structure and is horizontally aligned with the heating wire (51). The first guide plate (63) is an inclined plate structure with symmetrical top and bottom.

6. The heat-insulating and flow-conducting hair dryer housing according to claim 1, characterized in that: The heat insulation sleeve (20) is a sleeve structure and is uniformly fitted and fixed along the outer wall of the main shell (2). The heat insulation sleeve (20) is made of high silica cotton.

7. The heat-insulating and current-conducting hair dryer housing according to claim 1, characterized in that: The flow guiding layer (8) is uniformly coated along the inner wall surfaces of the first flow guiding plate (63) and the second flow guiding plate (64), and the flow guiding layer (8) is a DLC diamond carbon coating.

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