CN221012300U - Electric power storage type hair dryer for infants - Google Patents

Abstract

The utility model relates to the technical field of blowers, in particular to an electric storage blower for infants, which comprises a shell, a blower, an electric storage component and a heating component, wherein one end of the shell is provided with an air inlet, the other end of the shell is provided with an air outlet, an air flow channel is formed between the air inlet and the air outlet, and air enters from the air inlet under the driving of the blower, passes through the air flow channel and then is blown out from the air outlet; the fan, the power storage component and the heating component are all arranged in the airflow channel so as to be in contact with airflow in the airflow channel. The fan sets up the one end that sets up the air intake at the casing, and heating element sets up the one end that sets up the air outlet at the casing, and the electric power storage subassembly sets up in the air current passageway between fan and the heating element. In conclusion, the battery temperature of the wireless power supply blower can be reduced, and potential safety hazards are avoided; the noise of the blower can be reduced, and the discomfort of infants is avoided; and a charging seat is also arranged, so that the use of a user is convenient.

Description

Electric power storage type hair dryer for infants

Technical Field

The utility model relates to the technical field of blowers, in particular to an electric storage blower for infants.

Background

At present, the blowers on the market are various and are mainly classified into a wired power supply and a wireless power supply according to power supply classification, the wired blowers are high in power and air quantity and high in hair drying speed, but limited by wired wires and power supplies, and the movable range is limited, so that the electric hair dryer is generally suitable for adults; the wireless power supply is not limited by places and spaces, but relatively, the blower has lower power, smaller air quantity and slower speed of drying hair, is not easy to cause skin drying, and is generally suitable for infants.

However, the battery of the electric hair drier of the existing wireless power supply is usually arranged on the handheld part, so that the heat dissipation effect of the battery is poor, and under the condition of long air blowing time, the handheld part can be high in temperature due to heating of the battery, and the electric hair drier is inconvenient for a user to hold for a long time. And the battery is easily damaged due to the increase of the temperature of the battery, and potential safety hazards are easily generated.

Chinese patent document with publication number CN213215777U discloses a multifunctional infant blower comprising: the dryer is internally and transversely provided with a fixing frame, two sides of the fixing frame are arranged on the inner wall of the dryer through connecting rods, a first heating wire is wound on the left side of the fixing frame, a second heating wire is wound on the right side of the fixing frame, the right end of the fixing frame is provided with a mounting plate, and the outer wall of the mounting plate is provided with a fan; the handle is vertically arranged at the bottom of the air duct, a cavity structure is arranged inside the handle, and a storage battery is arranged in the cavity.

In addition, infants are very sensitive to noise, and especially continuous noise tends to cause resistance or crying of the infant, so that the body or hair cannot be dried quickly with a hair dryer. However, the conventional blower usually uses an axial fan, which is relatively large in wind power, but relatively large in noise, and is liable to cause discomfort to the infant.

Therefore, how to reduce the battery temperature of the wireless power supply blower, and avoid the occurrence of potential safety hazards; the noise of the blower can be reduced, the discomfort of infants is avoided, and the blower is a technical problem worthy of research.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.

The utility model provides an electric storage type hair dryer for infants, which comprises a shell with a cavity inside, and a fan, an electric storage component and a heating component which are arranged inside the shell, wherein one end of the shell is provided with an air inlet, the other end of the shell is provided with an air outlet, an air flow channel is formed between the air inlet and the air outlet, and air enters from the air inlet under the driving of the fan, passes through the air flow channel and then is blown out from the air outlet; the electricity storage component is arranged in the airflow channel so as to take heat away from the electricity storage component by airflow in the airflow channel.

As a further scheme of the utility model: a clearance space is formed between the electric storage component and the inner wall of the shell, and the clearance space is communicated with the air inlet and the air outlet, so that an air flow channel through which air passes is formed.

As a further scheme of the utility model: the fan is arranged at one end of the air inlet arranged on the shell, the heating component is arranged at one end of the air outlet arranged on the shell, and the electricity storage component is arranged in an airflow channel between the fan and the heating component.

As a further scheme of the utility model: the shell is provided with a handle part, one end of the handle part is provided with an air inlet, the other end of the handle part is fixedly connected with the shell, the electricity storage component is arranged in the handle part and forms a clearance space with the inner wall of the handle part, and the clearance space is communicated with the air inlet of the handle part and the air outlet on the shell, so that an air flow channel for air to pass through is formed.

As a further scheme of the utility model: the charging device comprises a charging seat, wherein the charging seat is provided with a conductive terminal and a charging interface, and the charging interface is used for being connected with an external charging wire so as to connect power to the charging seat; the handle part is provided with a conductive ring, and the conductive ring is electrically connected with the power storage component; the handle portion is accommodated in the charging seat, so that the conductive ring and the conductive terminal are abutted against each other and are electrically connected, and the charging seat is used for charging the power storage component.

As a further scheme of the utility model: the charging seat is provided with an accommodating hole for the insertion of the handle part, the conductive terminal is arranged at the bottom of the accommodating hole, the conductive ring is arranged on the tail end of the handle part, which is abutted against the bottom of the accommodating hole, the handle part is inserted into the accommodating hole of the charging seat, and the tail end of the handle part is abutted against the bottom of the accommodating hole, so that the conductive ring and the conductive terminal are electrically connected.

As a further scheme of the utility model: the conductive ring is provided with a first circular ring and a second circular ring, the conductive terminal is provided with a first terminal and a second terminal, the first circular ring is electrically connected with the first terminal, and the second circular ring is electrically connected with the second terminal; the conductive terminals are respectively provided with a plurality of first terminals and a plurality of second terminals, the first terminals are respectively electrically connected with the first circular ring, and the second terminals are respectively electrically connected with the second circular ring.

As a further scheme of the utility model: the handle part is internally provided with a battery compartment and an air duct compartment which are coaxially arranged, the diameter of the air duct compartment is larger than that of the battery compartment, the battery compartment is embedded into the inner space of the air duct compartment, a rear clearance space is formed between the outer wall of the battery compartment and the inner wall of the air duct compartment, and the clearance space is used for air flow; the air inlet end is arranged at one end of the air channel bin, which is used for supplying air, the air outlet end is arranged at one end of the air channel bin, which is used for supplying air, the fan is fixedly connected to the air inlet end, and the fan and the battery bin are separated by a certain distance.

As a further scheme of the utility model: the battery compartment is provided with first butt joint post near the position of heating element center pin, the position of heating element center pin is provided with the second butt joint post near on the casing of air outlet, the both ends of heating element center pin butt respectively on first butt joint post and second butt joint post to make heating element by fixed connection in the casing inside.

As a further scheme of the utility model: the fan is set as a radial fan.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through setting up the electric power storage subassembly in the air current passageway of hair-dryer, make the air that flows can contact with the electric power storage subassembly to blow through the electric power storage subassembly, thereby take away the heat on it, and then reduce the temperature of electric power storage subassembly, avoid high temperature to cause the damage to the battery, also avoided the potential safety hazard that high temperature led to.

2. The electric power storage component is arranged in the air flow channel between the fan and the heating component, so that air blown into the air flow channel by the fan can be directly blown onto the electric power storage component, heat on the electric power storage component is more conveniently taken away, and the temperature of a battery in the electric power storage component is further reduced.

3. The fan is also arranged as a radial fan, so that the noise of the fan is reduced, and discomfort to infants is avoided. The radial fan has relatively larger wind pressure, and can better press air out of the clearance space, so that heat of the power storage assembly is taken away.

4. Still through setting up the charging seat, make the hair-dryer can accomodate on the charging seat to charge simultaneously, thereby keep more abundant electric quantity at any time, electric quantity is not enough when avoiding needing to use.

Therefore, through the improvement, the utility model can provide the electric storage type hair dryer for infants, which can reduce the battery temperature of the wireless power supply hair dryer and avoid potential safety hazards; the noise of the blower can be reduced, and the discomfort of infants is avoided; and a charging seat is also arranged, so that the use of a user is convenient.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

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 view of the overall cross-section of the present utility model;

FIG. 2 is a schematic view of the structure of the handle portion of the present utility model;

FIG. 3 is a schematic view of the structure of the blower of the present utility model;

Fig. 4 is a schematic structural view of a cross section of the charging stand of the present utility model;

FIG. 5 is a schematic view of the structure of the conductive ring and the conductive terminal of the present utility model;

FIG. 6 is a schematic structural view of a cross section of a battery compartment of the present utility model;

FIG. 7 is a schematic view of the structure of the duct chamber of the present utility model;

fig. 8 is a schematic view of the structure of the air flow channel of the present utility model.

Reference numerals and names in the drawings are as follows:

10 a housing; 11 air inlets; 12 air outlets; 13 air flow channels; a second docking post 14; 15 air inlet ends; 16 air outlet ends; 20 handle portions; a 21 conductive ring; 22 a first ring; 23 a second ring; 24 battery bins; 25 a first docking post; 26 air duct bins; 30 an electric storage component; 31 gap spaces; a 32 battery; 40 charging stand; 41 receiving holes; 42 charging interfaces; 43 conductive terminals; 44 a first terminal; 45 a second terminal; 46 terminal group a;47 terminal group B;50 a heating component; a 60-degree fan; 70 a power control switch; 71 a function change-over switch; 72 indicator lights.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 8, in an embodiment of the present utility model, an electric storage blower for infants includes a housing 10 having a cavity therein, and a blower 60, an electric storage component 30 and a heating component 50 mounted in the housing 10, wherein one end of the housing 10 is provided with an air inlet 11, the other end thereof is provided with an air outlet 12, an air flow channel 13 is formed between the air inlet 11 and the air outlet 12, and air is driven by the blower 60 to enter from the air inlet 11, pass through the air flow channel 13 and blow out from the air outlet 12; the fan 60, the electricity storage component 30 and the heating component 50 are all arranged in the air flow channel 13 so as to be in contact with the air flow in the air flow channel 13, and the air flow can take away the heat on the electricity storage component 30, so that the temperature of the electricity storage component 30 is reduced.

Specifically, conventional blowers are typically blowers designed for adults with high air volume (> 10 m|s), high power (> 1200W), high heat output (outlet 12 temperature > 60 degrees celsius); however, for the special group of infants, low heat (the temperature of the air outlet 12 is about 45 ℃), low noise (60 DB), low air speed (3 m|s) and low power (125W) are better choices, so that the condition that the infants use the blower is avoided. The above technical effect can be achieved by designing the electric storage type blower. However, since the power storage assembly 30 is required to supply the operating power to both the heat generating assembly 50 and the blower 60, the current during operation is relatively large, and the power battery 32 is generally required to meet the requirement of high current, so that the blower can be driven better. The relatively large operating current may cause the battery 32 to generate heat, and particularly after long-term use, heat may be accumulated in the battery 32, so that the temperature of the battery 32 is too high, and potential safety hazards are easily caused.

Therefore, preferably, the fan 60 is disposed at an end of the housing 10 where the air inlet 11 is disposed, the heat generating component 50 is disposed at an end of the housing 10 where the air outlet 12 is disposed, and the electricity storage component 30 may be disposed in the air flow passage 13 between the fan 60 and the heat generating component 50. Air is introduced from the air inlet 11, and is blown out from the air outlet 12 after sequentially contacting the fan 60, the electricity storage module 30, and the heat generating module 50. That is, external cold air can be blown onto the electricity storage component 30 under the drive of the fan 60, so that heat on the electricity storage component 30 can be taken away, the temperature of the battery 32 is reduced, and potential safety hazards caused by long-time operation of the battery 32 at high temperature are avoided.

As shown in fig. 3, preferably, a gap space 31 is formed between the power storage assembly 30 and the inner wall of the housing 10, and the gap space 31 communicates with the air inlet 11 and the air outlet 12 to form an air flow channel 13 through which air passes.

Specifically, in order to improve the cooling effect of the air flow on the electric storage component 30, a gap space 31 may be further provided, so that air may form a certain wind pressure in the gap space 31, thereby better taking away the heat of the electric storage component 30 and reducing the temperature of the battery 32.

As shown in fig. 3, preferably, the housing 10 is provided with a handle portion 20, one end of the handle portion 20 is provided with an air inlet 11, the other end of the handle portion 20 is fixedly connected with the housing 10, the electricity storage module 30 is disposed in the handle portion 20, and a gap space 31 is formed between the electricity storage module and the inner wall of the handle portion 20, and the gap space 31 communicates the air inlet 11 with the air outlet 12 on the housing 10, so as to form an air flow channel 13 through which air passes.

Specifically, after the clearance space 31 is provided to cool the electric storage component 30, the electric storage component 30 can be arranged on the handle portion 20, because the cooled electric storage component 30 does not have a problem that the user is inconvenient to hold due to high temperature, and after the electric storage component 30 is arranged on the handle portion 20, the whole gravity center of the whole blower can be balanced, so that the fatigue of the user in long-time use is reduced.

As shown in fig. 1 and 4, the charging stand 40 is preferably further provided with a conductive terminal 43 and a charging interface 42, wherein the charging interface 42 is used for connecting an external charging wire, so as to connect power to the charging stand 40; the handle portion 20 is provided with a conductive ring 21, the conductive ring 21 is electrically connected to the power storage module 30, the handle portion 20 is accommodated in the charging stand 40, and the conductive ring 21 and the conductive terminal 43 are abutted against each other and electrically connected to each other, so that the charging stand 40 charges the power storage module 30. The charging stand 40 is provided with a receiving hole 41 into which the handle portion 20 is inserted, the conductive terminal 43 is disposed at the bottom of the receiving hole 41, the conductive ring 21 is disposed at the tail end of the handle portion 20 abutting against the bottom of the receiving hole 41, the handle portion 20 is inserted into the receiving hole 41 of the charging stand 40, and the tail end of the handle portion 20 abuts against the bottom of the receiving hole 41, so that the conductive ring 21 and the conductive terminal 43 are electrically connected.

Specifically, since the electric storage type hair dryer for infants is compact as a whole and is easily covered by other external articles when placed at will, the charging stand 40 is specially provided, and the electric storage type hair dryer can be used for accommodating the hair dryer or charging the electric storage assembly 30, so that the ready-to-use state of the hair dryer can be maintained. It is preferable that the blower is vertically inserted into the receiving hole of the charging stand 40, which has a certain depth, so that the vertical state of the blower can be stably maintained, and people can conveniently see the blower when they need to use the blower. The bottom of the charging stand 40 may be provided with a conductive terminal 43, and the blower is inserted into the receiving hole, so that the conductive ring 21 at the tail end of the handle portion 20 abuts against the conductive terminal 43 to form an electrical connection, thereby supplying power to the power storage module 30.

As shown in fig. 5, preferably, the conductive ring 21 is provided with a first ring 22 and a second ring 23, the conductive terminal 43 is provided with a first terminal 44 and a second terminal 45, the first ring 22 is electrically connected with the first terminal 44, and the second ring 23 is electrically connected with the second terminal 45; the conductive terminals 43 are respectively provided with a plurality of first terminals 44 and a plurality of second terminals 45, the plurality of first terminals 44 are respectively electrically connected with the first circular ring 22, and the plurality of second terminals 45 are respectively electrically connected with the second circular ring 23.

Specifically, in order to form a stable electrical connection after the blower is inserted into the charging stand 40, the ring-shaped conductive ring 21 may be provided, and a plurality of conductive terminals 43 may be simultaneously provided, so that different conductive terminals 43 may be simultaneously or separately contacted to the conductive ring 21. Even if the blower is inclined a little while being inserted into the receiving hole 41, a stable electrical connection can be formed. Preferably, one first terminal 44 and one second terminal 45 may be provided to be combined into a terminal group a, and the other first terminal 44 and the other second terminal 45 may be provided to be combined into a terminal group B; the terminal group a and the terminal group B are respectively abutted against different radial directions of the conductive ring 21, preferably against radial directions opposite to each other of the conductive ring 21, so that the conductive terminals 43 and the conductive ring 21 can form stable electrical connection when the handle portion 20 of the blower is inserted into the accommodating hole 41 at different angles, thereby providing stable electric power to the power storage assembly 30.

As shown in fig. 1 and 3, the fan 60 is preferably provided as a radial fan 60. At the same volume and rotational speed, the radial fan 60 has a greater wind pressure and lower noise than the axial fan 60. Although the air output is relatively smaller, the air output required by the hair dryer for infants is relatively smaller. After the wind pressure is larger, more air can be compressed in the air flow channel 13, particularly in the clearance space 31 between the electric storage component 30 and the shell 10, so that the air can be contacted with the electric storage component 30 as much as possible, the heat transfer is convenient, more heat can be taken away by the air flow, and the temperature of the electric storage component 30 is further reduced.

As shown in fig. 6 to 8, preferably, the handle portion 20 is further provided therein with a battery compartment 24 and an air duct compartment 26 coaxially disposed with each other, the air duct compartment 26 having a larger diameter than the battery compartment 24, the battery compartment 24 being embedded in an inner space of the air duct compartment 26, and a rear gap space 31 being formed between an outer wall of the battery compartment 24 and an inner wall of the air duct compartment 26, the gap space 31 being for air flow; the air inlet end 15 is arranged at the air inlet end of the air channel bin 26, the air outlet end 16 is arranged at the air outlet end of the air channel bin 26, the fan 60 is fixedly connected to the air inlet end 15, and the fan 60 is spaced from the battery bin 24 by a certain distance.

Specifically, in order to enhance the heat dissipation effect of the air flow on the power storage assembly 30, an integrally formed cylinder member may be further provided, that is, the battery compartment 24 in which the battery 32 is mounted and the air duct compartment 26 through which the air flow passes are integrally formed, so that the gap space 31 is optimized, and air can flow in the gap space 31 more smoothly. As shown in fig. 6, the two side portions of the opening of the battery compartment 24 are fixedly connected with the side wall of the air duct compartment 26 to form a whole, which is convenient for assembly during production. In addition, as shown in fig. 3 and 6, the length of the air duct chamber 26 at the air inlet end 15 is slightly longer than that of the battery chamber 24, so that a certain distance can be formed between the fan 60 and the battery chamber 24, an air containing space is formed, air is gathered in the space, air with certain air pressure is formed, and then the air is sprayed into the air flow channel 13, so that the air can better take away the heat of the electric storage component 30.

As shown in fig. 1 and 3, preferably, a first docking post 25 is disposed at a position of the battery compartment 24 near the central axis of the heat generating component 50, a second docking post 14 is disposed at a position of the casing 10 of the air outlet 12 near the central axis of the heat generating component 50, and two ends of the central axis of the heat generating component 50 are respectively abutted against the first docking post 25 and the second docking post 14, so as to be fixedly connected inside the casing 10.

Specifically, the heating component 50 is preferably made of a novel heating material such as a PTC heating sheet, a conductive paint heating sheet or a heating film, which is not a resistance wire type, so that the temperature of the heating component 50 can be precisely controlled to avoid damage to infants caused by high temperature. And in the fixing mode, the connecting mode of the butt joint column can be adopted for fixing, so that the use of bolts is reduced, and the overall weight of the blower is reduced. And the butt joint column can be made of a material with heat insulation performance, so that heat of the heating component 50 is isolated, and heat of the heating component 50 is prevented from being transferred to the shell 10.

In addition, it will be appreciated that the blower may be provided with a power control switch 70, a function change-over switch 71 and an indicator light 72 as in the prior art, thereby allowing the user to use the blower more conveniently. The battery 32 is preferably a rechargeable lithium battery 32, and for further safety and increased current, a lithium iron phosphate battery 32 is preferred.

In use, the charging interface 42 of the charging stand 40 may be first connected to an external charging cord, and then the blower may be inserted into the accommodating hole 41 of the charging stand 40 to charge the power storage assembly 30. When it is desired to use, the blower is pulled out of the cradle 40, and then the power control switch 70 is pressed to turn on the blower power to operate the blower 60 or to operate the blower 60 simultaneously with the heat generating assembly 50. Or the function switch 71 is pressed to switch the corresponding functions, for example, the cold air mode and the hot air mode can be switched, or the hot air modes with different temperatures can be switched, and the specific setting mode can be the existing mode in the prior art, which is not described herein.

The fan 60 drives air to enter from the air inlet 11, and after sequentially passing through the fan 60, the power storage component 30 and the heating component 50, the air is blown out from the air outlet 12, so that hot air flow is provided for the outside, and the air can be used for drying hair or body parts of infants. After entering the blower, the cold air blows from the electric storage assembly 30, so that heat on the electric storage assembly 30 can be taken away, the temperature of the battery 32 is reduced, and potential safety hazards caused by high temperature to the battery 32 or other components are avoided.

And the radial fan 60 is adopted in the fan 60, so that larger wind pressure can be provided, noise can be reduced, and discomfort to infants is avoided.

After the use, the blower can be inserted into the charging seat 40 from a new position, so that the blower can be stored conveniently, and the electric storage assembly 30 of the blower can be charged, so that the blower can keep sufficient electric quantity and can be reused at any time.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (10)

1. The utility model provides a power storage formula hair-dryer for infant, includes casing (10) that inside has the cavity, and installs fan (60), power storage component (30) and heating component (50) in casing (10), the one end of casing (10) is provided with air intake (11), and its other end is provided with air outlet (12), is formed with air current passageway (13) between air intake (11) and air outlet (12), and air gets into from air intake (11) under the drive of fan (60), after passing air current passageway (13), blows out from air outlet (12); the electric power storage assembly (30) is arranged in the air flow channel (13) so as to take heat away from the electric power storage assembly by air flow in the air flow channel (13).

2. An electric storage type hair dryer for infants and children according to claim 1, characterized in that a clearance space (31) is formed between the electric storage component (30) and the inner wall of the shell (10), and the clearance space (31) is communicated with the air inlet (11) and the air outlet (12), so that an air flow channel (13) for air to pass through is formed.

3. The electric storage type hair dryer for infants according to claim 1, characterized in that the fan (60) is arranged at one end of the shell (10) where the air inlet (11) is arranged, the heating component (50) is arranged at one end of the shell (10) where the air outlet (12) is arranged, and the electric storage component (30) is arranged in the air flow channel (13) between the fan (60) and the heating component (50).

4. A hair dryer for infants according to claim 3, characterized in that the housing (10) is provided with a handle portion (20), one end of the handle portion (20) is provided with an air inlet (11), the other end of the handle portion is fixedly connected with the housing (10), the power storage component (30) is arranged in the handle portion (20) and forms a clearance space (31) with the inner wall of the handle portion (20), and the clearance space (31) is communicated with the air inlet (11) of the handle portion (20) and the air outlet (12) on the housing (10), so that an air flow channel (13) for air to pass through is formed.

5. The electric storage hair dryer for infants according to claim 4, characterized by further comprising a charging stand (40), the charging stand (40) being provided with a conductive terminal (43) and a charging interface (42), the charging interface (42) being for accessing an external charging wire, thereby accessing electric power for the charging stand (40); the handle part (20) is provided with a conductive ring (21), and the conductive ring (21) is electrically connected with the power storage component (30); the handle part (20) is accommodated in the charging seat (40), and the conductive ring (21) and the conductive terminal (43) are abutted against each other to form electrical connection, so that the charging seat (40) charges the power storage assembly (30).

6. The electric storage type hair dryer for infants according to claim 5, characterized in that the charging seat (40) is provided with a containing hole (41) for inserting the handle portion (20), the conductive terminal (43) is arranged at the bottom of the containing hole (41), the conductive ring (21) is arranged on the tail end of the handle portion (20) which is abutted against the bottom of the containing hole (41), the handle portion (20) is inserted into the containing hole (41) of the charging seat (40), and the tail end of the handle portion (20) is abutted against the bottom of the containing hole (41), so that the conductive ring (21) is electrically connected with the conductive terminal (43).

7. The electric storage type hair dryer for infants according to claim 5, characterized in that the conductive ring (21) is provided with a first ring (22) and a second ring (23), the conductive terminal (43) is provided with a first terminal (44) and a second terminal (45), the first ring (22) is electrically connected with the first terminal (44), and the second ring (23) is electrically connected with the second terminal (45); the conductive terminals (43) are respectively provided with a plurality of first terminals (44) and a plurality of second terminals (45), the plurality of first terminals (44) are respectively electrically connected with the first circular ring (22), and the plurality of second terminals (45) are respectively electrically connected with the second circular ring (23).

8. The electric storage type hair dryer for infants and children according to claim 4, characterized in that a battery compartment (24) and an air duct compartment (26) are further arranged in the handle portion (20) coaxially with each other, the diameter of the air duct compartment (26) is larger than that of the battery compartment (24), the battery compartment (24) is embedded into the inner space of the air duct compartment (26), and a rear clearance space (31) is formed between the outer wall of the battery compartment (24) and the inner wall of the air duct compartment (26), and the clearance space (31) is used for air flow; one end of the air channel bin (26) for air to enter is provided with an air inlet end (15), one end of the air channel bin for air to be discharged is provided with an air outlet end (16), and the fan (60) is fixedly connected to the air inlet end (15) and is spaced from the battery bin (24) by a certain distance.

9. The electric storage type hair dryer for infants according to claim 8 is characterized in that a first butt joint column (25) is arranged at a position, close to the central axis of the heating component (50), of the battery compartment (24), a second butt joint column (14) is arranged at a position, close to the central axis of the heating component (50), of the shell (10) of the air outlet (12), and two ends of the central axis of the heating component (50) are respectively abutted to the first butt joint column (25) and the second butt joint column (14), so that the heating component (50) is fixedly connected inside the shell (10).

10. An electric storage hair dryer for infants according to claim 1, characterized in that the fan (60) is provided as a radial fan (60).