WO2019218781A1 - Unité intérieure et conditionneur d'air - Google Patents

Unité intérieure et conditionneur d'air Download PDF

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Publication number
WO2019218781A1
WO2019218781A1 PCT/CN2019/080200 CN2019080200W WO2019218781A1 WO 2019218781 A1 WO2019218781 A1 WO 2019218781A1 CN 2019080200 W CN2019080200 W CN 2019080200W WO 2019218781 A1 WO2019218781 A1 WO 2019218781A1
Authority
WO
WIPO (PCT)
Prior art keywords
indoor unit
conductive
power receiving
unit according
casing
Prior art date
Application number
PCT/CN2019/080200
Other languages
English (en)
Chinese (zh)
Inventor
覃强
陈新厂
Original Assignee
广东美的制冷设备有限公司
美的集团股份有限公司
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 广东美的制冷设备有限公司, 美的集团股份有限公司 filed Critical 广东美的制冷设备有限公司
Publication of WO2019218781A1 publication Critical patent/WO2019218781A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening

Definitions

  • the present application relates to the technical field of air conditioners, and in particular, to an indoor unit and an air conditioner.
  • the main purpose of the present application is to provide an indoor unit and an air conditioner, which aim to solve the problem that the connection between the electric device and the electric control component of the existing indoor unit is connected by using a connecting line.
  • an indoor unit including:
  • An electrical device detachably mounted to the housing;
  • the conductive docking structure includes a conductive portion and a power receiving portion correspondingly disposed in the casing and the electrical device, the conductive portion is electrically connected to the electronic control component, and the electrical device is mounted to the machine In the case of the case, the conductive portion is in abutment with the power receiving portion to electrically connect the electronic control component to the electrical device.
  • one of the conductive portion and the power receiving portion is a socket, and the other is a plug connector;
  • the conductive portion and the power receiving portion are conductive sheets that are in contact with each other.
  • a fan assembly is disposed in the casing, and the electrical device is a driving motor of the fan assembly.
  • the power receiving portion is integrally connected to the driving motor.
  • one end of the fan assembly is provided with a motor mount for mounting the drive motor, and a position of the motor mount corresponding to the power receiving portion is provided with a window;
  • the conductive portion and the power receiving portion are mutually guided through the window.
  • the power receiving portion includes two electrical metal sheets
  • the conductive portion includes two conductive metal sheets corresponding to the contact with the power receiving metal piece.
  • the inside of the casing has a mounting surface
  • the two conductive metal sheets are disposed on the mounting surface
  • the two electrified metal pieces are disposed on a side surface of the driving motor.
  • the mounting surface is provided with a plurality of spaced protrusions respectively located on two sides of the two conductive metal sheets, and the plurality of spaced protrusions are spaced apart from the two for the two The routing path of the conductive metal sheets.
  • the side surface of the motor protrudes from the mounting surface with a mounting protrusion
  • the two electrified metal pieces are disposed on the mounting protrusion.
  • each of the electrification metal pieces includes a main body of the electrification metal piece extending along a circumferential direction of the driving motor, and is disposed at two ends of the main body of the electrifying metal piece and embedded Two pins disposed in the side of the drive motor.
  • each of the conductive metal sheets is formed with an upwardly arched contact portion for elastically contacting the corresponding metal plate.
  • the casing includes a chassis
  • the electronic control component is disposed at one end of the chassis
  • each of the conductive metal sheets includes a lateral section disposed from the electronic control component toward a center of the chassis, and a longitudinal section connected to the lateral section, The contact portion is provided in the longitudinal section.
  • the application also provides an air conditioner, including an indoor unit, the indoor unit comprising:
  • An electrical device detachably mounted to the housing;
  • the conductive docking structure includes a conductive portion and a power receiving portion correspondingly disposed in the casing and the electrical device, the conductive portion is electrically connected to the electronic control component, and the electrical device is mounted to the machine In the case of the case, the conductive portion is in abutment with the power receiving portion to electrically connect the electronic control component to the electrical device.
  • the conductive docking structure includes a conductive portion and a power receiving portion corresponding to the chassis and the electrical device, and the conductive portion and the electronic control component are electrically connected.
  • the conductive portion is in abutment with the power receiving portion to electrically connect the electronic control component and the electrical device, and thus, the indoor machine is installed
  • the electrical device is connected to the electronic control component through the conductive docking structure, thereby avoiding the trouble of threading caused by the connecting line, thereby greatly facilitating the installation of the indoor unit.
  • the electrical device is directly removed from the indoor unit, and the electrical connection portion on the electrical device is separated from the conductive portion while being removed, thereby avoiding the removal of the connecting line. Trouble, that is, the disassembly and assembly of the indoor unit provided by the present application is convenient.
  • FIG. 1 is a perspective exploded view of an embodiment of an indoor unit provided by the present application.
  • FIG. 2 is a perspective view showing a part of the structure of the indoor unit provided in FIG. 1;
  • Figure 3 is a schematic structural view of the fan assembly and the motor of Figure 1;
  • Figure 4 is a perspective view showing a part of the structure of the indoor unit provided in Figure 1;
  • Figure 5 is an enlarged schematic view of a portion A of Figure 4.
  • FIG. 6 is a perspective view of the chassis and the electronic control unit of the indoor unit provided in FIG. 1;
  • Figure 7 is a schematic view showing a partial structure of the indoor unit provided in Figure 1;
  • Figure 8 is a cross-sectional view along line L-L of Figure 7;
  • Figure 9 is an enlarged schematic view of a portion B of Figure 8.
  • the present application proposes an air conditioner including an indoor unit, and usually includes an outdoor unit.
  • the electrical device and the electronic control component in the indoor unit before the design are usually connected by a connecting wire.
  • the traditional hanging fan driving motor is directly connected with the electric control board by a connecting wire, and the thread is messy and the fan is removed.
  • the components have to be removed first, and even a series of cumbersome preludes to the electrical control box cover have been removed, which greatly reduces the convenience of disassembly.
  • the present application mainly improves the indoor unit, and therefore, the indoor unit will be mainly described later.
  • FIGS. 1 to 9 are an embodiment of the indoor unit provided by the present application.
  • the indoor unit 100 includes a casing 1, an electrical device and a conductive structure.
  • the casing 1 has an air inlet 11 and an air outlet 11, and an air passage (not shown) that is disposed to communicate with the air inlet 11 and the air outlet 11.
  • the air duct 13 is further provided with a fan assembly 12 And a heat exchanger (not shown), the air outlet 11 is generally disposed at a front end portion of the casing 1, and the air inlet can be provided with a top portion, a bottom portion, or both side ends of the casing 1
  • the casing 1 is provided with a volute (not labeled), and the volute and the casing 1 together define an air duct.
  • the casing 1 is generally formed by a plurality of component assemblies.
  • the casing 1 includes a chassis 1a, a face frame 1b, and an upper panel 1c.
  • the lower plate 1a is for mounting to the wall
  • the face frame 1b is mounted to the chassis 1a
  • the upper end of the upper panel 1c and the lower end of the lower panel 1d are rotatably mounted
  • the other end is Removably mounted to form a housing.
  • the electrical component is an electronic component disposed in the casing 1 , and the electronic component needs to be electrically connected to the electronic control component 2 , and the electrical component is detachably mounted to the casing 1
  • the specific detachable installation method is not limited.
  • the conductive docking structure includes a conductive portion and a power receiving portion correspondingly disposed in the casing 1 and the electrical device, the conductive portion is electrically connected to the electronic control unit 2, and the electrical device is mounted to In the case of the casing 1, the conductive portion is in abutment with the power receiving portion to electrically connect the electronic control unit 2 to the electrical device.
  • the conductive docking structure includes a conductive portion and a power receiving portion correspondingly disposed in the casing 1 and the electrical device, and the conductive portion and the electronic control component 2 Electrically connected, and when the electrical device is mounted to the casing 1, the conductive portion is coupled to the power receiving portion to electrically connect the electronic control unit 2 to the electrical device.
  • the electrical device is connected to the electronic control unit 2 through the conductive docking structure only after the electrical device is installed in position, thereby avoiding the trouble of threading caused by the connecting line.
  • the installation of the indoor unit 100 is facilitated, and in addition, the electrical device is directly removed from the indoor unit 100 during disassembly, and the electrical connection portion on the electrical device is separated from the conductive portion while being removed.
  • the trouble caused by the removal of the connecting cable is avoided, that is, the disassembly and assembly of the indoor unit 100 provided by the present application is convenient.
  • the specific implementation form of the conductive structure is not limited.
  • the plugging may be adopted.
  • one of the conductive portion and the power receiving portion is a socket, and the other is a plug connector, and the plug and the socket are adopted. Docking, docking stability is good.
  • it can also be a contact, in particular, the conductive portion and the electrical connection portion are conductive sheets that are in contact with each other.
  • the conductive portion and the power receiving portion are in a contact manner, which will be described and explained in more detail later.
  • the contact portion is used, and the power receiving portion and the conductive portion are more easily separated. It facilitates the disassembly of the electrical device.
  • the electrical device is the driving motor 3.
  • the casing 1 is provided with a fan.
  • the assembly 12 is the drive motor 3 of the fan assembly 12.
  • the electric device mainly controlled by the indoor unit 100 is the drive motor 3, and the ease of disassembly and assembly of the drive motor 3 largely determines the disassembly stability of the indoor unit 100.
  • the driving motor 3 is installed at one end of the fan assembly 12, and the fan assembly 12 is detachably mounted into the casing 1.
  • the specific detachable mounting manner is not limited, and Various existing disassembly and installation methods are adopted.
  • the power receiving portion is integrally connected with the driving motor 3, and the power receiving portion can be embedded in the power receiving portion.
  • the outer surface of the casing of the driving motor 3, and thus the connection between the power receiving portion and the driving motor 3, is firmly secured, and the specific arrangement is described in detail later.
  • the drive motor 3 is mounted on one end of the fan assembly 12. Specifically, one end of the fan assembly 12 is provided with a motor mount 5 for mounting the drive motor 3, and the motor mount 5 corresponds to the motor mount 5 A window 51 is provided at a position of the power receiving portion, and the conductive portion and the power receiving portion are mutually guided through the window 51. Therefore, by providing the window 51 on the motor mount 5, the conductive portion and the power receiving portion can be directly connected to each other. The arrangement of the conductive portion and the power receiving portion is relatively simple, and it is not necessary to avoid Open the motor mount 5.
  • the power receiving portion includes two electrical metal sheets 41
  • the conductive portion includes two conductive metals corresponding to the contact with the electrical metal sheet 41 .
  • the sheet 42 is conveniently connected by means of a contact and has no effect on the disassembly of the electrical device.
  • the casing 1 has a mounting surface 13 therein, and the two conductive metal sheets 42 are disposed on the mounting surface 13 , and the two electrical metal sheets 41 are disposed on the side surface of the driving motor 3 .
  • the two electrification metal pieces 41 are mounted on the outer side surface of the drive motor 3, and the two contact metal pieces 41 do not occupy the axial dimension of the drive motor 3.
  • the mounting surface 13 is provided with a plurality of spaced protrusions 131 respectively located on two sides of the two conductive metal sheets 42.
  • the plurality of spaced protrusions 131 are spaced apart by two routing paths for the two conductive metal sheets 42 to be disposed, and the conductive metal sheets 42 may be separated by the plurality of spaced protrusions 131.
  • the side surface of the driving motor 3 is convexly provided with a mounting convex portion 31.
  • the two electrical metal sheets 41 are disposed on the mounting convex portion 31, and the mounting convex portion 31 is disposed, and then connected. Mounting the electric metal piece 41 on the mounting protrusion 31 allows the power receiving metal piece 41 to be outwardly convex with respect to the side surface of the driving motor 3 to facilitate contact with the conductive metal piece 42.
  • Each of the electrification metal pieces 41 includes a battery metal body 411 extending along a circumferential direction of the drive motor 3, and two ends of the battery body 41 and embedded in the Two pins 412 in the side portions of the driving motor 3 (specifically, the mounting protrusions 31) are formed by embedding the two pins 412 into the side portions of the driving motor 3 such that the receiving metal pieces
  • the mounting structure of 41 is stable and is not prone to loosening.
  • each The conductive metal piece 42 is formed with an upwardly arched contact portion 42a for elastically contacting the corresponding metal plate 41, and the power connection can be well realized by the contact portion 42a.
  • the elastic contact between the metal piece 41 and the conductive metal piece 42 is formed with an upwardly arched contact portion 42a for elastically contacting the corresponding metal plate 41, and the power connection can be well realized by the contact portion 42a.
  • the electronic control unit 2 is disposed at one end of the chassis 1a of the indoor unit; each of the conductive metal sheets 42 includes a lateral direction disposed from the electronic control unit 2 toward the center of the chassis 1a. a section 421, and a longitudinal section 422 connected to the transverse section 421, the contact portion 42a is disposed in the longitudinal section 422, and the contact portion 42a is disposed in a radial direction along the driving motor 3, It is convenient to contact the electrical metal piece 41.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

La présente invention porte sur une unité intérieure (100) et sur un conditionneur d'air. L'unité intérieure (100) comprend un boîtier (1), un dispositif électrique et une structure d'accueil électroconductrice, le boîtier (1) étant pourvu d'un ensemble de commande électrique (2), le dispositif électrique étant monté de manière amovible dans le boîtier (1), la structure d'accueil électroconductrice comprenant une partie électroconductrice et une partie de raccordement électrique disposées respectivement dans le boîtier (1) et le dispositif électrique, et la partie électroconductrice étant raccordée électriquement à l'ensemble de commande électrique (2).
PCT/CN2019/080200 2018-05-17 2019-03-28 Unité intérieure et conditionneur d'air WO2019218781A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810478532.4 2018-05-17
CN201810478532.4A CN108458410A (zh) 2018-05-17 2018-05-17 一种室内机以及空调器

Publications (1)

Publication Number Publication Date
WO2019218781A1 true WO2019218781A1 (fr) 2019-11-21

Family

ID=63215699

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/080200 WO2019218781A1 (fr) 2018-05-17 2019-03-28 Unité intérieure et conditionneur d'air

Country Status (2)

Country Link
CN (1) CN108458410A (fr)
WO (1) WO2019218781A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108458410A (zh) * 2018-05-17 2018-08-28 广东美的制冷设备有限公司 一种室内机以及空调器

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04317397A (ja) * 1991-04-16 1992-11-09 Nec Kansai Ltd プリント基板と金属板との組立体
CN101615746A (zh) * 2008-06-11 2009-12-30 泰科电子公司 薄断面触头
CN201448970U (zh) * 2009-07-28 2010-05-05 广东美的电器股份有限公司 空调室内机电机的安装结构
CN102904089A (zh) * 2012-09-11 2013-01-30 曾德邻 接电组件及具有该组件的轴流油烟风机
CN202900728U (zh) * 2012-09-11 2013-04-24 曾德邻 一种方便拆装的套接式风机接电装置
CN205930511U (zh) * 2016-07-08 2017-02-08 佛山市南海区叠北智华实业有限公司 电动驱动器
CN206834909U (zh) * 2017-06-22 2018-01-02 广东威灵电机制造有限公司 电机连接器及电机
CN108458410A (zh) * 2018-05-17 2018-08-28 广东美的制冷设备有限公司 一种室内机以及空调器
CN208238040U (zh) * 2018-05-17 2018-12-14 广东美的制冷设备有限公司 一种室内机以及空调器

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04317397A (ja) * 1991-04-16 1992-11-09 Nec Kansai Ltd プリント基板と金属板との組立体
CN101615746A (zh) * 2008-06-11 2009-12-30 泰科电子公司 薄断面触头
CN201448970U (zh) * 2009-07-28 2010-05-05 广东美的电器股份有限公司 空调室内机电机的安装结构
CN102904089A (zh) * 2012-09-11 2013-01-30 曾德邻 接电组件及具有该组件的轴流油烟风机
CN202900728U (zh) * 2012-09-11 2013-04-24 曾德邻 一种方便拆装的套接式风机接电装置
CN205930511U (zh) * 2016-07-08 2017-02-08 佛山市南海区叠北智华实业有限公司 电动驱动器
CN206834909U (zh) * 2017-06-22 2018-01-02 广东威灵电机制造有限公司 电机连接器及电机
CN108458410A (zh) * 2018-05-17 2018-08-28 广东美的制冷设备有限公司 一种室内机以及空调器
CN208238040U (zh) * 2018-05-17 2018-12-14 广东美的制冷设备有限公司 一种室内机以及空调器

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