CN110250990A - A high-speed vacuum cleaner motor - Google Patents

A high-speed vacuum cleaner motor Download PDF

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Publication number
CN110250990A
CN110250990A CN201910634433.5A CN201910634433A CN110250990A CN 110250990 A CN110250990 A CN 110250990A CN 201910634433 A CN201910634433 A CN 201910634433A CN 110250990 A CN110250990 A CN 110250990A
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CN
China
Prior art keywords
air
impeller
vacuum cleaner
casing
cleaner motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910634433.5A
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Chinese (zh)
Inventor
张震坚
庞广陆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daojin Electric Machinery (zhuhai) Co Ltd
Original Assignee
Daojin Electric Machinery (zhuhai) Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daojin Electric Machinery (zhuhai) Co Ltd filed Critical Daojin Electric Machinery (zhuhai) Co Ltd
Priority to CN201910634433.5A priority Critical patent/CN110250990A/en
Publication of CN110250990A publication Critical patent/CN110250990A/en
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • H02K9/16—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the cooling medium circulates through ducts or tubes within the casing

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

本发明涉及一种高速吸尘器马达，包括有外壳、叶轮、风罩和底座；所述外壳内设有转子和绕有卷线的定子，而且外壳位于转子和定子的外围四周设有贯穿外壳上下两端的散热风道，所述散热风道连通安装有所述定子的腔体；所述叶轮设于外壳的上端并安装在转子的转轴上，其上下表面分别设有上叶片和下叶片；所述风罩安装固定在外壳的上端并罩住叶轮，其上端设有吸风口，周侧设有出风口；所述底座安装固定在外壳的下端且周侧设有进风口，所述进风口与散热风道的下端连通。这样吸尘风流与散热风流互不影响，散热性能稳定可靠，有效改善马达的温升和提高马达效率，使用寿命更长，安全性更高，而且还可减少风机马达外径，减少马达的体积。

The invention relates to a high-speed vacuum cleaner motor, which includes a casing, an impeller, a fan cover and a base; the casing is provided with a rotor and a stator wound with winding wires, and the casing is located around the periphery of the rotor and the stator. The heat dissipation air duct at the end is connected to the cavity where the stator is installed; the impeller is arranged on the upper end of the casing and installed on the rotating shaft of the rotor, and its upper and lower surfaces are respectively provided with upper blades and lower blades; The windshield is installed and fixed on the upper end of the shell and covers the impeller, the upper end is provided with an air suction port, and the surrounding side is provided with an air outlet; The lower end of the air duct is connected. In this way, the dust suction air flow and the heat dissipation air flow do not affect each other, the heat dissipation performance is stable and reliable, the temperature rise of the motor is effectively improved and the motor efficiency is improved, the service life is longer, the safety is higher, and the outer diameter of the fan motor can be reduced, and the volume of the motor can be reduced. .

Description

A kind of high speed cleaner motor
Technical field
The invention belongs to cleaner technology field, in particular to a kind of high speed cleaner motor.
Background technique
Currently, existing high speed cleaner motor in the market, the power setting of usual motor is relatively high, so operating During spiral fever it is larger.In order to allow in spiral temperature a certain range, distinguished and admirable guidance that usually impeller is generated To spiral portion, spiral is cooled down, it may be assumed that the distinguished and admirable of impeller generation needs to flow out again after the inside configuration of motor complexity.But Be it is found by the applicant that: impeller adiabatic efficiency can be affected to a certain degree during the spiral of traditional structure drop, and if dust catcher encounter When the operating condition that filter core is blocked or windage is very big, the air quantity of spiral is flowed through seldom even without spiral temperature is very in this case Height, greatly shortening motor life concurrently there are biggish security risk.
Summary of the invention
For solve the above-mentioned problems in the prior art, the present invention provides a kind of dust suction it is distinguished and admirable with radiate it is distinguished and admirable mutually not It influences, heat dissipation performance is reliable and stable, is effectively improved the temperature rise of motor and improves moyor, long service life is highly-safe High speed cleaner motor.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of high speed cleaner motor includes shell, impeller, fan housing and pedestal；Wherein, rotor is equipped in the shell With the stator for being wound with spiral, and the shell is located at the periphery of rotor and stator and is equipped with dissipating through shell upper and lower ends Hot-flow flue, the heat dissipation wind channel connection are equipped with the cavity of the stator；The impeller, which is set to the upper end of shell and is mounted on, to be turned In the shaft of son, upper and lower surface is respectively equipped with blade and lower blade；The fan housing is fixed on the upper end of shell and cover Firmly impeller, the upper end are equipped with air inlet, and side is equipped with air outlet；The pedestal is fixed on the lower end of shell and side is equipped with Air inlet, the air inlet are connected to the lower end of heat dissipation wind channel.
Further, the upper surface of the impeller is circumferentially intermediate gradually raised from four, and if being equipped with dry plate around axle center ring The blade of shape array distribution forms upper air-guiding aisle, the upper end of the upper air-guiding aisle between adjacent two panels upper leaf piece Positioned at the underface of air inlet, the lower end of the upper air-guiding aisle is close and faces air outlet.
Further, if the lower surface of the impeller is equipped with dry plate around the lower blade of axle center twist array distribution, And the lower air-guiding aisle to connect one to one with air outlet is formed between lower blade described in adjacent two panels, the heat dissipation wind channel Upper end faces the lower air-guiding aisle.
Further, the lower blade is arc-shaped blade strip, and one end extends to corresponding air outlet, other end direction The axle center of impeller.
Further, upper leaf piece, lower blade and air outlet and impeller are integrated structure.
Further, the shell includes inner barrel and outer barrel, and the inner cylinder is set in outer cylinder and concentric, the inner cylinder If outer wall separated with the inner wall of outer cylinder and be equipped with dry plate surround axle center annular spread radiating fin, the radiating fin with it is interior The outer wall of cylinder and the inner wall of outer cylinder connect, and form the heat dissipation wind channel for running through shell upper and lower ends on the shell.
Further, the inner cylinder, outer cylinder and radiating fin are integrated structure.
The invention has the advantages that:
The present invention through the above technical solutions, can be realized dust suction it is distinguished and admirable with heat dissipation it is distinguished and admirable be independent of each other, solve existing horse The distinguished and admirable impeller adiabatic efficiency of heat dissipation that reaches and the air quantity of spiral is flowed through when encountering the operating condition that filter core is blocked or windage is very big seldom very To without and the problem that causes spiral temperature excessively high, heat dissipation performance is reliable and stable, has both been effectively improved the temperature rise of motor, allows motor energy It enough works long hours in the operating condition of high load, and moyor can be improved, while motor service life can be extended and improve motor Safety, but also blower motor outer diameter can be reduced, reduce the volume of motor.
Detailed description of the invention
Fig. 1 is a kind of schematic cross-sectional view of high speed cleaner motor embodiment of the present invention；
Fig. 2 is the structural representation of impeller in a kind of high speed cleaner motor embodiment of the present invention；
Fig. 3 is another structural representation of impeller in a kind of high speed cleaner motor embodiment of the present invention；
Fig. 4 is the structural representation of fan housing in a kind of high speed cleaner motor embodiment of the present invention；
Fig. 5 is the structural representation of shell in a kind of high speed cleaner motor embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not For limiting the present invention.
As shown in Fig. 1 to 5:
A kind of high speed cleaner motor described in the embodiment of the present invention includes shell 1, impeller 2, fan housing 3 and pedestal 4. Wherein, equipped with rotor 5 and the stator 6 for being wound with spiral in the shell 1, and shell 1 is located at the periphery four of rotor 5 and stator 6 It is equipped with the heat dissipation wind channel 18 through 1 upper and lower ends of shell week, the heat dissipation wind channel 18 is connected to the cavity 7 for being equipped with the stator 6. The impeller 2 is set to the upper end of shell 1 and is mounted in the shaft of rotor 5, and upper and lower surface is respectively equipped with blade 8 and inferior lobe Piece 9；The fan housing 3 is fixed on the upper end of shell 1 and covers impeller 2, and the upper end is equipped with air inlet 10, and side is equipped with outlet air Mouth 11；The pedestal 4 is fixed on the lower end of shell 1 and side and is equipped with air inlet 12, the air inlet 12 and heat dissipation wind channel 18 lower end connection.
Specific structure can be with are as follows: the shell 1 includes inner cylinder 15 and outer cylinder 16, the inner cylinder 15 be set in outer cylinder 16 and It is concentric, if the outer wall of the inner cylinder 15 separates with the inner wall of outer cylinder 16 and is equipped with the heat radiating fin that dry plate surrounds axle center annular spread Piece 17, the radiating fin 17 are connect with the outer wall of inner cylinder 15 with the inner wall of outer cylinder 16, are formed on shell 1 on shell 1 The heat dissipation wind channel 18 at lower both ends, and the inner cylinder 15, outer cylinder 16 and radiating fin 17 can for integrated structure (such as: it is interior Cylinder 15,17 integrated injection molding of outer cylinder 16 and radiating fin).The upper surface of the impeller 2 is circumferentially intermediate gradually raised from four, and Upper air-guiding aisle is formed if surrounding the blade 8 of axle center annular array distribution equipped with dry plate, between adjacent two panels upper leaf piece 8 13, the upper end of the upper air-guiding aisle 13 is located at the underface of air inlet 10, the lower end of the upper air-guiding aisle 13 close to and just Against air outlet 11；If the lower surface of the impeller 2 is equipped with dry plate around the lower blade 9 of axle center twist array distribution, institute Stating lower blade 9 is arc-shaped blade strip, and one end one end extends to corresponding air outlet 11, and the other end is towards the axle center of impeller 2； Upper leaf piece 8, lower blade 9 and air outlet 11 and impeller 2 can for integrated structure (such as: blade 8, lower blade 9 and go out Air port 11 and 2 integrated injection molding of impeller)；And it is formed between blade 9 under adjacent two panels and is connected one to one with air outlet 11 Lower air-guiding aisle 14, the upper end of the heat dissipation wind channel 18 faces the lower air-guiding aisle 14.
When high speed cleaner motor of the present invention is run, the impeller 2 of rotation is acted on by blade 8 passes through outside air The sucking of air inlet 10 (that is: is discharged through upper air-guiding aisle 13 from air outlet 11) from the discharge of air outlet 11, realizes the dust suction of dust catcher Function, while the impeller 2 rotated makes outside air enter heat dissipation wind channel 18 from the air inlet 12 of pedestal 4 by the effect of lower blade 9 And the cavity 7 for being equipped with stator 6 is flowed through, it is flowed to after the spiral progress heat exchange on stator 6 from the upper end of heat dissipation wind channel 18 The discharge of air outlet 11 (that is: is discharged through lower air-guiding aisle 14 from air outlet 11), realizes the radiating and cooling of motor.
In this way, high speed cleaner motor of the present invention realize dust suction it is distinguished and admirable with radiate it is distinguished and admirable be independent of each other, solve and show There is the distinguished and admirable impeller adiabatic efficiency of heat dissipation of motor and flows through the air quantity of spiral very when encountering the operating condition that filter core is blocked or windage is very big It is few even without and the problem that causes spiral temperature excessively high, heat dissipation performance is reliable and stable, has both been effectively improved the temperature rise of motor, allows horse Danone enough works long hours in the operating condition of high load, and moyor can be improved, while can extend motor service life and raising Motor safety, but also blower motor outer diameter can be reduced, reduce the volume of motor.
In addition, the inside of the fan housing 3 is equipped with and the one-to-one arc water conservancy diversion fan blade 19 of air outlet 11, the water conservancy diversion wind One end of leaf 14 is connected on the fan housing 3 of 11 1 lateral margin of air outlet, and the other end extends to (the lower blade 9) direction of impeller 2. In this way, effectively the hot-air flowed out from 18 upper end of heat dissipation channel can be guided to air outlet 11, row by water conservancy diversion fan blade 19 Out to the external world, the heat dissipation performance of heat dissipation motor is further increased, working performance is more stable more reliable, and safety is higher.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as Protection scope of the present invention.

Claims (9)

1.一种高速吸尘器马达，其特征在于，包括有外壳(1)、叶轮(2)、风罩(3)和底座(4)；其中，所述外壳(1)内设有转子(5)和绕有卷线的定子(6)，而且所述外壳(1)位于转子(5)和定子(6)的外围四周设有贯穿外壳(1)上下两端的散热风道(18)，所述散热风道(18)连通安装有所述定子(6)的腔体(7)；所述叶轮(2)设于外壳(1)的上端并安装在转子(5)的转轴上，其上下表面分别设有上叶片(8)和下叶片(9)；所述风罩(3)安装固定在外壳(1)的上端并罩住叶轮(2)，其上端设有吸风口(10)，周侧设有出风口(11)；所述底座(4)安装固定在外壳(1)的下端且周侧设有进风口(12)，所述进风口(12)与散热风道(18)的下端连通。1. A high-speed vacuum cleaner motor, characterized in that it includes a casing (1), an impeller (2), a windshield (3) and a base (4); wherein the casing (1) is provided with a rotor (5) and a stator (6) wound with winding wires, and the casing (1) is located around the periphery of the rotor (5) and the stator (6) and is provided with cooling air passages (18) that run through the upper and lower ends of the casing (1). The heat dissipation air passage (18) communicates with the cavity (7) where the stator (6) is installed; the impeller (2) is arranged on the upper end of the casing (1) and is installed on the rotating shaft of the rotor (5), and its upper and lower surfaces An upper blade (8) and a lower blade (9) are respectively provided; the wind cover (3) is installed and fixed on the upper end of the shell (1) and covers the impeller (2). An air outlet (11) is provided on the side; the base (4) is installed and fixed on the lower end of the casing (1) and an air inlet (12) is arranged on the surrounding side, and the air inlet (12) and the cooling air duct (18) The lower end is connected. 2.根据权利要求1所述高速吸尘器马达，其特征在于，所述叶轮(2)的上表面从四周向中间逐渐凸起，并设有若干片围绕轴心环形阵列分布的上叶片(8)，相邻两片所述上叶片(8)之间形成上导风通道(13)，所述上导风通道(13)的上端位于吸风口(10)的正下方，所述上导风通道(13)的下端靠近并正对着出风口(11)。2. The high-speed vacuum cleaner motor according to claim 1, characterized in that, the upper surface of the impeller (2) gradually protrudes from the periphery to the middle, and there are several upper blades (8) arranged in an annular array around the axis , an upper air guide channel (13) is formed between two adjacent upper blades (8), the upper end of the upper air guide channel (13) is located directly below the air suction port (10), and the upper air guide channel The lower end of (13) is close to and facing the air outlet (11). 3.根据权利要求2所述高速吸尘器马达，其特征在于，所述叶轮(2)的下表面设有若干片围绕轴心呈螺旋形阵列分布的下叶片(9)，而且相邻两片所述下叶片(9)之间形成与出风口(11)一一对应连接的下导风通道(14)，所述散热风道(18)的上端正对着所述下导风通道(14)。3. The high-speed vacuum cleaner motor according to claim 2, characterized in that, the lower surface of the impeller (2) is provided with several lower blades (9) arranged in a spiral array around the axis, and the two adjacent blades are A lower air guide passage (14) corresponding to the air outlet (11) is formed between the lower blades (9), and the upper end of the heat dissipation air passage (18) is facing the lower air guide passage (14). . 4.根据权利要求3所述高速吸尘器马达，其特征在于，所述下叶片(9)是圆弧形条状叶片，其一端延伸到对应出风口(11)，另一端朝向叶轮(2)的轴心。4. The high-speed vacuum cleaner motor according to claim 3, characterized in that, the lower blade (9) is an arc-shaped strip blade, one end of which extends to the corresponding air outlet (11), and the other end faces to the side of the impeller (2). axis. 5.根据权利要求3所述高速吸尘器马达，其特征在于，所述上叶片(8)、下叶片(9)和出风口(11)与叶轮(2)为整体化结构。5. The high-speed vacuum cleaner motor according to claim 3, characterized in that, the upper blade (8), the lower blade (9), the air outlet (11) and the impeller (2) are an integral structure. 6.根据权利要求3所述高速吸尘器马达，其特征在于，所述风罩(3)的内侧设有与出风口(11)一一对应的弧形导流风叶(19)，所述导流风叶(14)的一端连接在位于出风口(11)一侧缘边的风罩(3)上，另一端向叶轮(2)方向延伸。6. The high-speed vacuum cleaner motor according to claim 3, characterized in that, the inner side of the wind cover (3) is provided with arc-shaped guide vanes (19) corresponding to the air outlets (11), and the guide One end of the airflow vane (14) is connected to the windshield (3) on one side edge of the air outlet (11), and the other end extends toward the impeller (2). 7.根据权利要求6所述高速吸尘器马达，其特征在于，所述导流风叶(14)与风罩(3)为整体化结构。7. The high-speed vacuum cleaner motor according to claim 6, characterized in that, the guide vane (14) and the windshield (3) are an integral structure. 8.根据权利要求1至7中任一所述高速吸尘器马达，其特征在于，所述外壳(1)包括有内筒(15)和外筒(16)，所述内筒(15)设于外筒(16)内且同轴心，所述内筒(15)的外壁与外筒(16)的内壁分离并设有若干片围绕轴心环形分布的散热鳍片(17)，所述散热鳍片(17)与内筒(15)的外壁与外筒(16)的内壁连接，在外壳(1)上形成贯穿外壳(1)上下两端的散热风道(18)。8. The high-speed vacuum cleaner motor according to any one of claims 1 to 7, characterized in that, the housing (1) includes an inner cylinder (15) and an outer cylinder (16), and the inner cylinder (15) is located on In the outer cylinder (16) and concentric, the outer wall of the inner cylinder (15) is separated from the inner wall of the outer cylinder (16) and is provided with a plurality of cooling fins (17) distributed around the axis. The fins (17) are connected with the outer wall of the inner cylinder (15) and the inner wall of the outer cylinder (16), and the heat dissipation air passages (18) passing through the upper and lower ends of the outer shell (1) are formed on the outer shell (1). 9.根据权利要求8所述高速吸尘器马达，其特征在于，所述内筒(15)、外筒(16)和散热鳍片(17)为整体化结构。9. The high-speed vacuum cleaner motor according to claim 8, characterized in that, the inner cylinder (15), outer cylinder (16) and cooling fins (17) are an integral structure.
CN201910634433.5A 2019-07-15 2019-07-15 A high-speed vacuum cleaner motor Pending CN110250990A (en)

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CN201910634433.5A CN110250990A (en) 2019-07-15 2019-07-15 A high-speed vacuum cleaner motor

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CN201910634433.5A CN110250990A (en) 2019-07-15 2019-07-15 A high-speed vacuum cleaner motor

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110829750A (en) * 2019-09-26 2020-02-21 上海电气电站设备有限公司 Adjustable press-fitting base and installation method
CN112491200A (en) * 2020-11-23 2021-03-12 苏州工业园区星德胜电机有限公司 High-reliability brushless motor
CN112610525A (en) * 2020-12-09 2021-04-06 江苏美的清洁电器股份有限公司 Fan for dust collector and dust collector
CN112737215A (en) * 2020-12-28 2021-04-30 苏州工业园区星德胜电机有限公司 Low-noise fan motor
CN114629281A (en) * 2021-12-06 2022-06-14 鑫磊压缩机股份有限公司 A motor integrated structure with good heat dissipation capability

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CN210612005U (en) * 2019-07-15 2020-05-26 稻津电机(珠海)有限公司 High-speed dust collector motor

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TW201246758A (en) * 2011-05-06 2012-11-16 jin-feng Zhang Liquid-cooled type motor and housing thereof
CN210612005U (en) * 2019-07-15 2020-05-26 稻津电机(珠海)有限公司 High-speed dust collector motor

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110829750A (en) * 2019-09-26 2020-02-21 上海电气电站设备有限公司 Adjustable press-fitting base and installation method
CN112491200A (en) * 2020-11-23 2021-03-12 苏州工业园区星德胜电机有限公司 High-reliability brushless motor
CN112610525A (en) * 2020-12-09 2021-04-06 江苏美的清洁电器股份有限公司 Fan for dust collector and dust collector
CN112737215A (en) * 2020-12-28 2021-04-30 苏州工业园区星德胜电机有限公司 Low-noise fan motor
CN112737215B (en) * 2020-12-28 2022-11-01 星德胜科技(苏州)股份有限公司 Low-noise fan motor
CN114629281A (en) * 2021-12-06 2022-06-14 鑫磊压缩机股份有限公司 A motor integrated structure with good heat dissipation capability

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Application publication date: 20190920