WO2019000874A1 - Structure de montage de moteur et machine d'élimination de brume d'air frais faisant appel à une telle structure de montage - Google Patents

Structure de montage de moteur et machine d'élimination de brume d'air frais faisant appel à une telle structure de montage Download PDF

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Publication number
WO2019000874A1
WO2019000874A1 PCT/CN2017/118103 CN2017118103W WO2019000874A1 WO 2019000874 A1 WO2019000874 A1 WO 2019000874A1 CN 2017118103 W CN2017118103 W CN 2017118103W WO 2019000874 A1 WO2019000874 A1 WO 2019000874A1
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WO
WIPO (PCT)
Prior art keywords
motor
motor mounting
disposed
mounting bracket
mounting structure
Prior art date
Application number
PCT/CN2017/118103
Other languages
English (en)
Chinese (zh)
Inventor
刘莹
詹朝永
刘煜
Original Assignee
格力电器（武汉）有限公司
珠海格力电器股份有限公司
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 格力电器（武汉）有限公司, 珠海格力电器股份有限公司 filed Critical 格力电器（武汉）有限公司
Publication of WO2019000874A1 publication Critical patent/WO2019000874A1/fr

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations

Definitions

  • the present application relates to the field of auxiliary equipment for air treatment systems, and more particularly to a motor mounting structure and a fresh air smashing machine using the same.
  • the shock absorption between the motor mount and the motor usually has only one stage of shock absorption structure, which is generally achieved by adding a rubber pad between the motor and the motor mount.
  • such a first-stage shock absorbing structure may cause incomplete vibration reduction and insignificant noise reduction, for example, the vibration of the DC motor is still transmitted to the motor mount in the low frequency or high frequency region, thereby The sound quality of the whole machine is not good, which affects the customer experience.
  • a motor mounting structure for reducing motor vibration noise and a fresh air removing machine using the same are provided.
  • a motor mounting structure includes a first motor mounting bracket, the motor is disposed on the first motor mounting bracket, and further includes a second motor mounting bracket and a first stage damping device, wherein the first motor mounting bracket is disposed on the The first motor mount is disposed between the first motor mount and the second motor mount.
  • the first motor mount and the second motor mount are both disposed at an end remote from the motor output shaft.
  • the second motor mount is provided with a mounting hole through which the motor body passes.
  • the size of the first motor mount is larger than the size of the mounting hole.
  • the second motor mounting bracket is provided with at least one positioning bolt
  • the first motor mounting bracket is provided with a positioning hole corresponding to the positioning bolt, and the positioning hole is passed through the positioning hole. It is fixedly mounted with the positioning bolts.
  • the positioning bolt and the positioning hole are fixedly disposed by a fastening nut, and a damping pad is disposed between the fastening nut and a side surface of the positioning hole.
  • the motor mounting structure further includes a secondary damper device disposed between the motor and the first motor mount, and the second stage damper Both the device and the primary damping device are shock absorbing rubber pads.
  • the first motor mount is disposed on a side of the second motor mount with a recess for receiving the primary damper, the recess having a thickness no greater than The thickness of the primary damping device.
  • a sealing sponge is disposed between the first motor mount and the second motor mount.
  • a fresh air smashing machine includes a motor and the motor mounting structure described above, and the motor is fixedly disposed on the first motor mounting bracket.
  • the motor mounting structure provided by the present application and the fresh air removing machine using the same solve the problem of transmitting the vibration of the motor from the low frequency to the high frequency region to the motor installation by setting the second motor mounting bracket and the first stage damping device.
  • the problem on the shelf makes the sound quality of the whole machine low and the noise is low.
  • FIG. 1 is a schematic top perspective view of a motor mounting structure provided by the present application.
  • FIG. 2 is a bottom perspective view of the motor mounting structure provided by the present application.
  • FIG. 3 is a schematic exploded view of the motor mounting structure provided by the present application.
  • the motor mounting structure shown in FIG. 1 and FIG. 2 includes a first motor mounting bracket 10, and the motor is disposed on the first motor mounting bracket 10, and further includes a second motor mounting bracket 30 and a primary damping device 40.
  • the first motor mounting bracket 10 is disposed on the second motor mounting bracket 30, and the primary damping device 40 is disposed between the first motor mounting bracket 10 and the second motor mounting bracket 3.
  • the vibration generated by the motor can transmit the vibration of the motor to the motor mount from the low frequency to the high frequency region by the two damping effects of the primary damping device 20 and the primary damping device 40. .
  • the first motor mounting bracket 10 and the second motor mounting bracket 30 are both disposed at one end away from the output shaft of the motor, that is, the first motor mounting bracket 10 and the second motor mounting bracket 30 are fixed. One end of the motor ensures that no interference is generated around the output shaft of the motor.
  • the second motor mounting bracket 3 is provided with a mounting hole through which the motor body passes.
  • a middle portion of the first motor mounting frame 10 is provided with a motor mounting hole for mounting a motor
  • a middle portion of the second motor mounting frame 30 is provided with a mounting hole
  • one end of the motor is disposed at one of the mounting holes a side, the other end is disposed on the other side of the mounting hole, and is disposed on the first motor mounting frame 10.
  • the motor is first installed in the motor mounting hole, and then the output of the motor is After the shaft passes through the mounting hole, the first motor mounting bracket 1 is engaged with the second motor mounting bracket 30, but the first motor mounting bracket 10 is not passed through the mounting hole, After the first motor mount 1 and the second motor mount 3 are fixed, the installation work of the motor is completed.
  • the size of the first motor mounting bracket 10 is larger than the size of the mounting hole, so that the first motor mounting bracket 10 cannot pass through the mounting hole, so that non-workers can be correctly installed during the installation process.
  • the second motor mounting bracket 30 is provided with at least one positioning bolt 50.
  • the first motor mounting bracket 10 is provided with a positioning hole corresponding to the positioning bolt 50, and the positioning hole and the The positioning bolt 5 is fixedly mounted.
  • the first motor mounting frame 10 is a sheet-like structure, and the opposite side edges thereof are recessed into the motor mounting hole to form the positioning hole.
  • the number of the positioning holes is 40. One.
  • the positioning bolt 50 and the positioning hole are fixedly disposed by a fastening nut, and a damping pad is disposed between the fastening nut and a side surface of the positioning hole, and the vibration of the motor can be further reduced by providing a vibration damping pad.
  • the transmission can also prevent the fastening nut from being vibrated and then coming out.
  • a secondary damper device 20 disposed between the motor and the first motor mount 1 and the secondary damper device 20 and the first stage damper
  • the device 40 is a shock absorbing rubber pad.
  • the first motor mounting bracket 10 is disposed on a side of the second motor mounting bracket 30 with a recess for accommodating the primary damping device 40, and the thickness of the recess is not greater than the first-stage shock absorption The thickness of the device 4.
  • a sealing sponge 60 is disposed between the first motor mounting bracket 10 and the second motor mounting bracket 30 to increase the sealing effect between the first motor mounting bracket 10 and the second motor mounting bracket 30.
  • a fresh air smashing machine comprising a motor and the above-mentioned motor mounting structure, the motor is fixedly disposed on the first motor mounting frame 10, and then fixed to the fresh air smashing machine by the second motor mounting bracket 30 On the outer casing.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

L'invention concerne une structure de montage de moteur et une machine d'élimination de brume d'air frais faisant appel à une telle structure de montage. La structure de montage de moteur comprend un premier bâti de montage de moteur (10), un second bâti de montage de moteur (30), et un dispositif d'amortissement de premier niveau (40). Un moteur est disposé sur le premier bâti de montage de moteur (10. Le premier bâti de montage de moteur (10) est disposé sur le second bâti de montage de moteur (30). Le dispositif d'amortissement de premier niveau (40) est disposé entre le premier bâti de montage de moteur (10) et le second bâti de montage de moteur (30). Dans la structure de montage de moteur et la machine d'élimination de brume d'air frais faisant appel à cette dernière, la seconde structure de montage de moteur (30) et le dispositif d'amortissement de premier niveau (40) sont fournis, et par conséquent, le problème de transfert de la vibration du moteur au bâti de montage de moteur d'une région basse fréquence à une région haute fréquence peut être résolu dans une très grande mesure, de telle sorte que le moteur produit moins de bruit.
PCT/CN2017/118103 2017-06-27 2017-12-22 Structure de montage de moteur et machine d'élimination de brume d'air frais faisant appel à une telle structure de montage WO2019000874A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710501827.4 2017-06-27
CN201710501827.4A CN107257175A (zh) 2017-06-27 2017-06-27 电机安装结构及使用其的新风除霾机

Publications (1)

Publication Number Publication Date
WO2019000874A1 true WO2019000874A1 (fr) 2019-01-03

Family

ID=60024239

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/118103 WO2019000874A1 (fr) 2017-06-27 2017-12-22 Structure de montage de moteur et machine d'élimination de brume d'air frais faisant appel à une telle structure de montage

Country Status (2)

Country Link
CN (1) CN107257175A (fr)
WO (1) WO2019000874A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107257175A (zh) * 2017-06-27 2017-10-17 珠海格力电器股份有限公司 电机安装结构及使用其的新风除霾机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100273661B1 (ko) * 1998-05-27 2001-01-15 구자홍 공기조화기의모터고정장치
CN201497127U (zh) * 2009-05-15 2010-06-02 珠海格力电器股份有限公司 电机连接结构及空调系统
CN201715668U (zh) * 2010-04-10 2011-01-19 广东格兰仕集团有限公司 窗式空调机的电机固定结构
CN107062409A (zh) * 2017-04-28 2017-08-18 广东美的制冷设备有限公司 电机安装结构及嵌入式空调器
CN107257175A (zh) * 2017-06-27 2017-10-17 珠海格力电器股份有限公司 电机安装结构及使用其的新风除霾机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200952544Y (zh) * 2005-11-01 2007-09-26 深圳麦克维尔空调有限公司 一种空调压缩机或者水泵中使用的双级减震器
CN203022998U (zh) * 2012-12-20 2013-06-26 海信容声(广东)冷柜有限公司 一种压缩机减震装置
CN204572392U (zh) * 2015-01-26 2015-08-19 佛山欧思丹热能科技有限公司 一种压缩机二级减震装置
CN207010441U (zh) * 2017-06-27 2018-02-13 珠海格力电器股份有限公司 电机安装结构及使用其的新风除霾机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100273661B1 (ko) * 1998-05-27 2001-01-15 구자홍 공기조화기의모터고정장치
CN201497127U (zh) * 2009-05-15 2010-06-02 珠海格力电器股份有限公司 电机连接结构及空调系统
CN201715668U (zh) * 2010-04-10 2011-01-19 广东格兰仕集团有限公司 窗式空调机的电机固定结构
CN107062409A (zh) * 2017-04-28 2017-08-18 广东美的制冷设备有限公司 电机安装结构及嵌入式空调器
CN107257175A (zh) * 2017-06-27 2017-10-17 珠海格力电器股份有限公司 电机安装结构及使用其的新风除霾机

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