A type of hair dryer

By designing a detachable hair dryer structure and silicone setting that enhances sealing performance, the problem of inconvenient repair and replacement of parts by traditional hair dryers is solved, and the sealing performance and air supply efficiency are improved.

CN111528604BActive Publication Date: 2025-03-14KUNSHAN YALIKANG ELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202010602645.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-06-29
Publication Date
2025-03-14
Estimated Expiration
2040-06-29

AI Technical Summary

Technical Problem

The body of a traditional hair dryer is not removable, and it is inconvenient to repair and replace parts, and the power cord is inseparable from the body, making it inconvenient to pack and replace.

Method used

A detachable hair dryer is designed, which includes an air inlet, an air outlet and a handle, and the parts can be detached and connected, and a silicone cover and top silicone are used to enhance the sealing performance.

Benefits of technology

It realizes the convenience of replacement and maintenance of parts, improves the sealing performance and air supply efficiency, and enhances the practicality of hair dryers.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present invention discloses a novel hair dryer, comprising: a body assembly, the body assembly comprising an air inlet, an air outlet, and a handle extending from the air inlet to the air outlet; the air outlet comprises an air outlet cavity, a heating wire group for heating air is provided in the air outlet cavity; a detachable cover at the rear end of the air outlet cavity is provided with a silicone cover for increasing the sealing performance; the handle is arranged at the bottom end of the air outlet cavity through a top silicone with excellent sealing performance, an air supply channel is provided in the handle, and the air supply channel is connected with the air outlet cavity; a motor for extracting air is arranged at the bottom of the air supply channel. The structure is compact, the air inlet, the blowing part, the power cord and the handle can be disassembled, and the parts can be replaced and repaired conveniently; the airtight performance is good, and the air supply efficiency is higher. The hair dryer is more practical.
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Description

Technical Field

[0001] The invention relates to the technical field of hair dryers, and in particular to a hair dryer. Background Art

[0002] As a drying device, a hair dryer generates heat mainly through an electric heating element and is mainly used for drying and shaping hair.

[0003] With the development of the times, people have more and more requirements for hair dryers. At present, the body of traditional hair dryers is fixed and cannot be disassembled. Therefore, when the hair dryer needs to be repaired or parts replaced, the whole machine needs to be carried, which is inconvenient for maintenance; and the power cord of traditional hair dryers cannot be separated from the handle of the body, which is inconvenient to pack and replace.

[0004] Therefore, it is necessary to design a new detachable hair dryer with a compact structure, and the air inlet, the blowing part, the power cord and the handle can be disassembled, so that parts can be replaced and repaired easily; and the hair dryer has good sealing performance and higher air supply efficiency. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a hair dryer with a compact structure, wherein the air inlet, the blowing part, the power cord and the handle can be disassembled, and the parts can be easily replaced and repaired; and the hair dryer has good sealing performance and higher air supply efficiency. The hair dryer is more practical.

[0006] In order to solve the above technical problems, the present invention provides a hair dryer, including a body assembly, wherein the body assembly includes an air inlet portion, an air outlet portion and a handle portion extending from the air inlet portion to the air outlet portion; the air outlet portion includes an air outlet cavity, and a heating wire group for heating air is provided in the air outlet cavity; a detachable cover at the rear end of the air outlet cavity is provided with a silicone cover for increasing the sealing performance; the handle portion is arranged at the bottom end of the air outlet cavity through a top silicone with excellent sealing performance, and an air supply channel is opened in the handle portion, and the air supply channel is connected to the air outlet cavity; a motor for extracting air is provided at the bottom of the air supply channel.

[0007] Preferably, the hair dryer comprises a protective shell, which is formed by snapping a front cover body and a rear cover body, and the body assembly is arranged in the protective shell.

[0008] Preferably, the rear end of the rear cover body is detachably provided with a main control board and a button fixing cover in sequence; an annular silicone pad is added between the button fixing cover and the rear cover body to increase the sealing performance; and the main control board and the motor are electrically connected to each other.

[0009] Preferably, a slot is provided in the button fixing cover, a power board is vertically inserted in the slot, the power board is located at the center of the air outlet, a ring-shaped power board pressure cover is provided at the front end of the power board, and the power board pressure cover is clamped in the air outlet.

[0010] Preferably, the power board is electrically connected to the motor and the main control board, and a motor silicone cover is provided on the outside of the motor for protecting the motor.

[0011] Preferably, a bracket is provided at the bottom end of the motor silicone cover, and a filter screen for filtering air is sleeved on the bracket.

[0012] Preferably, the bottom ends of the front cover body and the rear cover body are both provided with particle blocking covers, and the particle blocking covers cooperate with the filter screen; an air inlet outer cover is sleeved on the particle blocking covers.

[0013] Preferably, the filtering degree of the air inlet outer cover is less than that of the filter screen, and the filtering degree of the filter screen is less than that of the particle blocking cover.

[0014] Preferably, a sliding groove is provided on the rear cover body, a sliding member is installed in the sliding groove, and a power button is arranged in the sliding member; the power button is electrically connected to the power board.

[0015] Preferably, a power socket is snap-connected at the lower ends of the front cover body and the rear cover body, and a power socket is inserted into the power socket to form an electrical connection.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention comprises an air inlet, an air outlet and a handle; the air inlet, the air outlet and the handle are connected by snap-fitting; the air inlet, the blowing part, the power cord and the handle can be disassembled, and when a part of the hair dryer is damaged, it can be disassembled and replaced without carrying the whole machine for repair, so the hair dryer is highly practical.

[0018] 2. The present invention provides a silicone cover at the rear end of the air outlet cavity and adds a top silicone between the handle and the air outlet cavity, so that a completely closed air duct can be formed between the air inlet and the air outlet, maximizing the air volume at the air outlet of the air outlet cavity and solving the problem of air leakage around the air outlet cavity. The hair dryer has good sealing performance and higher air supply efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the technical description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the explosion structure of a hair dryer;

[0022] Figure 3 A schematic diagram of the structure of the fuselage assembly.

[0023] Among them, 1-air inlet part, 2-handle part, 3-air outlet part, 4-body assembly, 101-air inlet outer cover, 102-filter, 103-particle barrier cover, 21-front cover, 201-light strip, 31-rear cover, 301-ring silicone pad, 302-button fixing cover, 303-main control board, 304-silicone cover, 305-button, 306-sliding groove, 307-power button, 308-sliding part, 41-handle shell, 401-power board pressure cover, 402-air outlet cavity, 403-heating wire group, 404-mica fixing part, 405-power board, 406-top silicone, 407-motor silicone cover. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Example

[0026] Reference Figure 1 to Figure 3 As shown, the present invention discloses a hair dryer, including.

[0027] The protective shell comprises a front cover 21 and a rear cover 31 which are connected to each other; the front cover 21 and the rear cover 31 cooperate with each other to form a receiving cavity. After the front and rear covers are connected, a handle shell 41 is provided, which is sleeved on the protective shell for easy holding.

[0028] The fuselage assembly 4 is arranged inside the accommodating cavity, and the protective shell can protect the fuselage assembly 4.

[0029] The body assembly 4 includes an air inlet 1, an air outlet 3 and a handle 2; the handle 2 extends from the air inlet 1 to the air outlet, and the air inlet 1, the air outlet and the handle 2 are all detachably connected, making replacement of parts and maintenance convenient.

[0030] The air outlet comprises an outer ring, an inner ring is sleeved inside the outer ring, and the inner ring and the outer ring cooperate with each other to form an air outlet cavity 402; a mica fixing sheet 404 is arranged inside the air outlet for increasing the stability of the hair dryer. A heating wire group 403 is arranged inside the air outlet cavity 402, and the heating wire group 403 can heat the cold air so that the air outlet cavity 402 blows out hot air. A silicone cover 304 is arranged at the rear end cover of the air outlet cavity 402, and the silicone cover 304 is detachable. The silicone cover 304 has excellent sealing performance, which can increase the sealing performance of the hair dryer and reduce air leakage.

[0031] The handle 2 is arranged at the bottom of the air outlet cavity 402, and a top silicone 406 is added between the handle 2 and the air outlet cavity 402, which has excellent sealing performance. By providing the top silicone 406 and the silicone cover 304, a completely closed air duct can be formed between the air inlet 1 and the air outlet, so that the air volume of the air outlet of the air outlet cavity is maximized, and the problem of air leakage around the air outlet cavity is solved. The hair dryer has good sealing performance, higher air supply efficiency, and stronger practicality.

[0032] An air supply channel is provided in the handle portion 2, and the air supply channel is communicated with the air outlet cavity 402. A motor is provided at the bottom of the air supply channel, and the motor can extract air.

[0033] The rear end of the rear cover 31 is provided with a main control board 303 and a button fixing cover 302 in sequence, and a ring-shaped silicone pad 301 is added between the button fixing cover 302 and the rear cover 31 to increase the sealing performance. A completely closed air duct can be formed between the air inlet 1 and the air outlet, so that the air volume of the air outlet of the air outlet cavity is maximized, and the problem of air leakage around the air outlet cavity is solved. The hair dryer has good sealing performance and higher air supply efficiency.

[0034] The main control board 303 and the key fixing part can be disassembled, and the main control board 303 is electrically connected to the motor. The structure is simple, easy to implement, and convenient to repair and replace. A key 305 is stuck in the key fixing cover 302, and a key return silicone is added between the key 305 and the key fixing cover 302.

[0035] Preferably, after the button 305 is pressed, the button return silicone can help the button 305 to rebound.

[0036] A slot is also provided in the button fixing cover 302, in which a power board 405 is vertically inserted, and the power board 405 can supply power to the hair dryer. When the button fixing cover 302 is installed to the end of the rear cover body 31, the power board 405 is located at the center of the air outlet, and a power board 405 pressure cover 401 is provided at the front end of the power board 405. The power board 405 pressure cover 401 is annular, and the power board 405 pressure cover 401 is clamped in the air outlet and matched with the inner ring. After the front cover and the rear cover are clamped, the power board 405 can be pressed.

[0037] A light strip 201 is sleeved on the front cover, a sliding groove 306 is provided on the rear cover body 31, a sliding member 308 is installed in the sliding groove 306, a power button 307 is arranged in the sliding member 308, and the power button 307 is electrically connected to the power board 405. The switch of the hair dryer can be manually controlled.

[0038] The power board 405 is electrically connected to the motor and the main control board 303. A motor silicone cover 407 is provided outside the motor. The motor silicone cover 407 can effectively protect the motor and extend its service life.

[0039] A bracket is provided at the bottom end of the motor silicone cover 407, and a filter screen 102 is sleeved on the bracket to filter and purify the extracted air. A particle blocking cover 103 is clamped at the bottom end of the front cover 21 and the rear cover 31, and the particle blocking cover 103 cooperates with the filter screen 102, and an air inlet cover 101 is sleeved on the particle blocking cover 103.

[0040] Preferably, the air inlet outer cover 101 comprises an air inlet for airflow to enter, the filter 102 has filter openings evenly spaced on the filter 102 , and the surface of the particle blocking cover 103 has filter holes evenly spaced.

[0041] Among them, the filtering diameter of the above-mentioned filtering hole is smaller than the filtering diameter of the filter screen 102 port, and the filtering diameter of the above-mentioned filter screen 102 port is smaller than the filtering diameter of the above-mentioned air inlet.

[0042] The filter screen 102 and the filter holes are used to block particulate impurities in the air to prevent the impurities from being accumulated in the driving source or other internal parts for a long time, thereby affecting the service life of the hair dryer.

[0043] Furthermore, the particle blocking cover 103, the filter screen 102 and the air inlet outer cover 101 are detachably connected to each other. When the filter screen 102 or the particle blocking cover 103 needs to be cleaned and repaired, they can be directly disassembled, which is convenient and quick.

[0044] The lower ends of the front cover 21 and the rear cover 31 are clamped with a power socket, and a power socket is inserted into the power socket. The power socket includes an axially engaged socket cover and a socket locking member, a guide groove is provided in the socket locking member, and a socket electrode is detachably inserted into the guide groove. A socket PCB is provided at the end of the power socket, and a socket electrode is welded on the socket PCB. The power socket and the power socket cooperate with each other and form an electrical connection.

[0045] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novelties disclosed herein.

Claims

1. A hair dryer, characterized in that: include: A body assembly, the body assembly comprising an air inlet, an air outlet, and a handle extending from the air inlet to the air outlet; the air outlet comprises an air outlet cavity, a heating wire group for heating air is provided in the air outlet cavity; a detachable cover at the rear end of the air outlet cavity is provided with a silicone cover for increasing sealing performance; The handle is arranged at the bottom of the air outlet cavity through a top silicone with excellent sealing performance, and an air supply channel is opened in the handle, and the air supply channel is connected with the air outlet cavity; a motor for extracting air is arranged at the bottom of the air supply channel; and a protective shell is also included, which is formed by clamping a front cover body and a rear cover body, and the fuselage assembly is arranged in the protective shell; The rear end of the rear cover body is detachably provided with a main control board and a button fixing cover in sequence; an annular silicone pad is added between the button fixing cover and the rear cover body for increasing the sealing; the main control board and the motor are electrically connected to each other; a card slot is opened in the button fixing cover, a power board is vertically inserted in the card slot, the power board is located at the center of the air outlet, and a ring-shaped power board pressure cover is provided at the front end of the power board, and the power board pressure cover is clamped in the air outlet; the power board is electrically connected to the motor and the main control board, and a motor silicone cover for protecting the motor is provided on the outside of the motor; a bracket is provided at the bottom end of the motor silicone cover, and a filter screen for filtering air is sleeved on the bracket; particle blocking covers are clamped at the bottom ends of the front cover body and the rear cover body, and the particle blocking cover cooperates with the filter screen; an air inlet cover is sleeved on the particle blocking cover; The filtering degree of the air inlet outer cover is less than that of the filter screen, and the filtering degree of the filter screen is less than that of the particle blocking cover; The rear cover body is provided with a sliding groove, a sliding member is installed in the sliding groove, and a power button is arranged in the sliding member; the power button is electrically connected to the power board; The lower ends of the front cover and the rear cover are clamped with power sockets, and a power socket is inserted into the power socket to form an electrical connection; The air inlet outer cover comprises an air inlet for airflow to enter, the filter screen is provided with filter openings at equal intervals, the surface of the particle blocking cover is provided with filter holes at equal intervals, and the particle blocking cover is detachably connected to the filter screen.

Citation Information

Patent Citations

  • Fresh air duct handheld blower

    CN111329216A

  • Novel electric hair drier

    CN212394159U