CN211048631U

CN211048631U - Hair drier capable of radiating heat of handle built-in battery

Info

Publication number: CN211048631U
Application number: CN201921412057.7U
Authority: CN
Inventors: 颜平俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-07-21
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a can be to radiating hair-dryer of handle built-in battery. The utility model provides a pair of can be to radiating hair-dryer of built-in battery of handle, the inside in casing and handle connection region is provided with the air outlet, the air outlet makes the inside of casing and the battery compartment intercommunication of handle, the handle bottom is provided with the louvre, the hair-dryer is under the operating condition of blowing, it can get into the battery compartment through the air outlet to have partly in the wind that the fan blade rotation produced, come out from the louvre of handle bottom again after the inside battery of battery compartment, thereby promote the radiating efficiency of battery, reduce the temperature of hair-dryer during operation battery, on the same order, the hair-dryer is under the operating condition that induced drafts, also can realize same radiating effect, this can need not to install additional structure additional to the radiating hair-dryer of built-in battery of handle, moreover, the steam generator is simple in structure, and is.

Description

Hair drier capable of radiating heat of handle built-in battery

Technical Field

The utility model relates to a hair-dryer technical field, concretely relates to can be to radiating hair-dryer of handle built-in battery.

Background

The blower directly drives the rotor by the motor to drive the fan blades to rotate, when the fan blades rotate, air is sucked from the air inlet, and centrifugal airflow formed by the air inlet is blown out from the front nozzle of the air duct. When the air passes through, if the heating wire on the heating bracket in the air nozzle is heated by electricity, hot air is blown out. If the selection switch does not electrify the heating wire to generate heat, cold air is blown out. The blower is the one for drying and shaping. The battery of current hair-dryer sets up inside the handle usually, when holding the handle for a long time and using the hair-dryer, the heat transfer of palm to the inside battery of handle, and the heat that self produced when the battery discharges in addition leads to the battery temperature higher, can reduce the life of battery, also has the potential safety hazard simultaneously.

In the prior art, patent No. CN 207912303U discloses a rechargeable electric hair dryer, a dust cover and a first air inlet are disposed on a handle, the dust cover can slide downwards, a heat dissipation fan is disposed above a battery inside the handle, the first air inlet is exposed through the sliding dust cover, the heat dissipation fan is opened to enable air to enter the handle from the first air inlet, and the air discharges heat generated by the battery from an air outlet at the bottom of the handle, so as to dissipate the heat of the battery.

However, the above scheme requires additional installation of structures such as a dust cover and a heat dissipation fan, the structure is complex, the difficulty and cost of manufacturing are increased, the work of the heat dissipation fan also increases energy consumption, the dust cover and the heat dissipation fan need to be operated relatively during heat dissipation, additional use steps are added, and the use is complicated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can be to radiating hair-dryer of handle built-in battery to it is complicated to solve current scheme structure to handle built-in battery radiating, and is with high costs, complex operation's problem.

The utility model provides a can be to radiating hair-dryer of handle built-in battery, include: the casing, with the handle that the casing is connected, set up in the inside fan blade of casing, and set up in battery in the inside battery compartment of handle, the casing with the inside in handle connection region is provided with the air outlet, the air outlet makes the inside of casing with the battery compartment intercommunication of handle, the handle bottom is provided with the louvre.

Optionally, the fan blade is located above the air outlet.

Optionally, the heat dissipation holes are formed in the side wall of the bottom end of the handle, or the heat dissipation holes are formed in the bottom surface of the bottom end of the handle, or the heat dissipation holes are formed in the side wall and the bottom surface of the bottom end of the handle.

Optionally, the heat dissipation hole on the sidewall of the bottom end of the handle is located below the battery.

The utility model discloses following beneficial effect has: the utility model provides a pair of can be to radiating hair-dryer of built-in battery of handle, set up the air outlet through the inside in casing and handle connection region, make the air outlet communicate the inside of casing and the battery compartment of handle, and set up the louvre in the handle bottom, the hair-dryer is under the operating condition of blowing, some can get into the battery compartment through the air outlet in the wind that the fan blade rotation produced, come out from the louvre of handle bottom again after the inside battery of battery compartment, thereby promote the radiating efficiency of battery, reduce the temperature of hair-dryer during operation battery, and on the same way, the hair-dryer is under the operating condition that induced drafts, also can realize same radiating effect, this can need not to install additional structure additional to radiating hair-dryer of built-in battery of handle, moreover, the steam-dryer is simple in structure, the preparation of being convenient for, the.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic cross-sectional view of a hair dryer capable of dissipating heat of a battery built in a handle according to the present invention.

Fig. 2 is a schematic view of an external structure of a hair dryer capable of dissipating heat of a battery built in a handle according to the present invention.

Illustration of the drawings: 1-a shell; 2-a handle; 3-fan blades; 4-a motor; 5-a heating wire; 12-a housing air inlet; 13-shell air outlet; 21-a battery compartment; 22-a battery; 11-an air outlet; 23-heat dissipation holes.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Referring to fig. 1 to 2, an embodiment of the present invention provides a hair dryer capable of dissipating heat of a battery built in a handle, including: the fan comprises a shell 1, a handle 2 connected with the shell 1, a fan blade 3 arranged inside the shell 1, and a battery 22 arranged in a battery bin 21 inside the handle 2. In addition, still be provided with conventional structures such as motor 4 and heater 5 in the casing 1, fan blade 3 is connected with motor 4, and the one end of casing 1 is provided with casing air intake 12, and the other end is provided with casing air outlet 13.

An air outlet 11 is arranged in the connection area between the casing 1 and the handle 2, the air outlet 11 enables the inside of the casing 1 to be communicated with a battery compartment 21 of the handle 2, and a heat dissipation hole 23 is arranged at the bottom end of the handle 2.

As a preferred embodiment, the fan blade 3 is located above the air outlet 11, so as to increase the air volume entering the air outlet 11 and improve the heat dissipation efficiency of the battery 22.

In this embodiment, the heat dissipation hole 23 can be disposed on the sidewall of the bottom end of the handle 2, or the heat dissipation hole 23 is disposed on the bottom surface of the bottom end of the handle 2, the heat dissipation hole 23 can be disposed on the sidewall of the bottom end of the handle 2 and on the bottom surface of the handle 2, the heat dissipation hole 23 can be disposed below the battery 22, so that the wind entering the battery compartment 21 from the air outlet 11 can be discharged from the heat dissipation hole 23 after passing through the battery 22 in the battery compartment 21, and the heat dissipation effect is enhanced.

The utility model discloses a can be as follows to handle built-in battery radiating hair-dryer's theory of operation:

when the hair drier is in a blowing working state, part of wind generated by rotation of the fan blades 3 can enter the battery compartment 21 through the air outlet 11, and then flows out of the heat dissipation hole 23 at the bottom end of the handle 2 after passing through the battery 22 in the battery compartment 21, so that the temperature of the battery 22 is reduced. In addition, when the hair drier has the air suction function, the hair drier can realize the same heat dissipation effect under the air suction working state without additionally arranging an additional structure, has simple structure, is convenient to manufacture, has lower cost, and does not need additional operation steps when radiating the battery.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A hair dryer capable of dissipating heat from a battery built in a handle, comprising: a shell (1), a handle (2) connected with the shell (1), a fan blade (3) arranged in the shell (1), and a battery (22) arranged in a battery bin (21) in the handle (2),

an air outlet (11) is formed in the connection area between the shell (1) and the handle (2), the air outlet (11) enables the interior of the shell (1) to be communicated with a battery bin (21) of the handle (2), and a heat dissipation hole (23) is formed in the bottom end of the handle (2);

the fan blade (3) is positioned above the air outlet (11);

the heat dissipation holes (23) are formed in the side wall of the bottom end of the handle (2), or the heat dissipation holes (23) are formed in the bottom surface of the bottom end of the handle (2), or the heat dissipation holes (23) are formed in the side wall and the bottom surface of the bottom end of the handle (2) at the same time;

the heat dissipation hole (23) on the side wall of the bottom end of the handle (2) is positioned below the battery (22).