WO2018120718A1 - Boîte à vent - Google Patents

Boîte à vent Download PDF

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Publication number
WO2018120718A1
WO2018120718A1 PCT/CN2017/091185 CN2017091185W WO2018120718A1 WO 2018120718 A1 WO2018120718 A1 WO 2018120718A1 CN 2017091185 W CN2017091185 W CN 2017091185W WO 2018120718 A1 WO2018120718 A1 WO 2018120718A1
Authority
WO
WIPO (PCT)
Prior art keywords
support
air box
main control
control board
housing
Prior art date
Application number
PCT/CN2017/091185
Other languages
English (en)
Chinese (zh)
Inventor
王金峰
杨春喜
Original Assignee
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 美的集团股份有限公司 filed Critical 美的集团股份有限公司
Publication of WO2018120718A1 publication Critical patent/WO2018120718A1/fr

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers

Definitions

  • the present invention relates to the field of air treatment technology, and more particularly to an air box.
  • the air box is a relatively small and movable product, most of them are placed on the desktop or used by hand, so there are many opportunities for dropping or colliding.
  • the air box usually has components such as a main body. The control panel and many sensors can be very harmful when dropped or collided.
  • the present invention aims to solve at least one of the technical problems existing in the prior art. To this end, it is an object of the present invention to provide an air box that is less susceptible to damage to the main control panel when the air box is dropped or collided.
  • An air box includes: a housing; a plurality of support members, wherein the plurality of support members are disposed apart from each other in the housing, each of the support members including a hollow support base; a main control board, The main control board is supported on the support base of the plurality of support members.
  • the hollow support seat can act as a buffer to protect the main control board, thereby greatly reducing The damage to the main control board extends the service life of the main control board and ensures the normal use of the air box.
  • the support base includes a support plate and two support legs respectively connected to the bottom of the support plate, and the lower ends of the two support legs are connected to the inner wall of the housing, wherein The main control board is supported on the support board.
  • the support base further includes: a reinforcing plate coupled to the same side of the support plate and the two support legs, and the reinforcing plate extends to the housing The inner wall.
  • the support plate, the two support legs and the reinforcing plate define a groove, and the plurality of the support members are arranged along the circumferential direction of the casing, and a plurality of The grooves of the support are arranged in a clockwise or counterclockwise opening.
  • the support members are four, and the four support members are evenly spaced along the circumferential direction of the housing, and an angle between adjacent two of the support members is 90. °.
  • the support plate is offset from the inside to the outside in a radial direction of the housing.
  • At least one first damping is provided between the support base and the main control board Pieces.
  • each of the support members further includes: a positioning post, the positioning post is disposed on the support base, wherein the main control board is disposed on the positioning post.
  • the main control board is formed with a mounting hole adapted to pass through the positioning post, and a second vibration damping member is disposed between the positioning post and the mounting hole.
  • the main control board is provided with a sensor, the sensor comprising at least one of a PM2.5 sensor, a temperature sensor and a humidity sensor.
  • a display control panel is disposed in the housing, and the display control panel is provided with at least one infrared emitting device.
  • FIG. 1 is an exploded view of an air box in accordance with an embodiment of the present invention
  • Figure 2 is a schematic view of the first housing and the plurality of supports shown in Figure 1;
  • Figure 3 is a side view of the air box shown in Figure 1;
  • Figure 4 is a cross-sectional view of the air box shown in Figure 3;
  • Figure 5 is a cross-sectional view of another angle of the air box in accordance with an embodiment of the present invention.
  • housing 11: first housing; 111: silicone pad;
  • 3 main control board; 31: mounting hole; 32: PM2.5 sensor;
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining “first” and “second” may include one or more of the features either explicitly or implicitly. In the description of the present invention, "a plurality” means two or more unless otherwise stated.
  • connection In the description of the present invention, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • Connected, or integrally connected can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • the specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.
  • the first feature "on” or “under” the second feature may include direct contact of the first and second features, and may also include first and second features, unless otherwise specifically defined and defined. It is not in direct contact but through additional features between them.
  • the first feature “above”, “above” and “above” the second feature includes the first feature directly above and above the second feature, or merely indicating that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature includes the first feature directly above and above the second feature, or merely the first feature level being less than the second feature.
  • the air box 100 can be used to detect indoor air quality, and even intelligently interconnect various home appliances such as air conditioners and air purifiers in the room.
  • an air box 100 includes a housing 1, a plurality of support members 2, and a main control board 3.
  • a plurality of support members 2 are arranged in the housing 1 at a distance from each other, each support member 2 comprising a hollow support seat 21.
  • the main control board 3 is supported on the support base 21 of the plurality of support members 2.
  • the housing 1 may include a first housing 11 and a second housing 12, respectively, and the first housing 11 and the second housing 12 are substantially half-ball housings 1, respectively.
  • the first housing 11 and the second housing 12 cooperate with each other to form a substantially spherical structure. Specifically, the top of the first housing 11 is open and the bottom of the second housing 12 is open.
  • the second housing 12 is disposed at the top of the first housing 11, the first housing 11 and the second housing 12 together define a main control panel 3, a plurality of supports 2 and sensors (including The accommodation space of each component such as the PM2.5 sensor 32, the temperature sensor, and the humidity sensor mentioned in the text, at this time, the accommodation space functions to accommodate various components such as the main control board 3 and the sensor.
  • first housing 11 and the second housing 12 can be specifically set according to actual requirements.
  • the structure formed by the first housing 11 and the second housing 12 can also be configured. Is a square shape, a rectangular parallelepiped shape, a cylindrical shape, an elliptical cylindrical shape, a long cylindrical shape or a prismatic shape, etc. (not shown); and the first housing 11 and the second housing 12 are not shown in FIG.
  • left and right or front and rear arrangements may be employed to better meet the actual requirements.
  • a plurality of support members 2 are disposed in the first housing 11 and spaced along the circumferential direction of the first housing 11, and at this time, the plurality of support members 2 are not in contact with each other.
  • the support base 21 of each support member 2 has a hollow structure, and the main control board 3 is adapted to be supported on a plurality of support bases 21, and at this time, the main control board 3 is located on the upper side of the plurality of support bases 21.
  • the support base 21 for supporting the main control board 3 as a hollow structure, when the air box 100 is dropped or abnormally collided, the support base 21 can be deformed to serve as a cushioning function, thereby reducing
  • the force transmitted to the main control board 3 serves the purpose of protecting the main control board 3 and components inside the casing 1 (for example, sensors provided on the main control board 3, etc.).
  • the hollow support base 21 can serve as a buffering function for the main control board. 3 protection, thereby greatly reducing the damage to the main control board 3, extending the service life of the main control board 3, and ensuring the normal use of the air box 100.
  • the support base 21 includes a support plate 211 and two support legs 212 respectively connected to the bottom of the support plate 211, and the lower ends of the two support legs 212 are respectively associated with the housing 1.
  • the inner walls are connected, wherein the main control board 3 is supported on the support plate 211.
  • two support legs 212 are respectively connected at the bottom ends of the support plate 211, and the upper ends of the two support legs 212 are connected to the support plate 211, and the support base 21 is realized by the two support legs 212 and the housing.
  • the connection of 1 is that the support base 21 is generally a gate-shaped structure, and the main control board 3 is adapted to be supported on the upper surface of the support plate 211.
  • the support plate 211 of the support base 21 and the two support legs 212 can be regarded as defining an opening penetrating in the width direction of the support leg 212, and the upper end of the support base 21 when the air box 100 collides or falls.
  • the main control board 3 can be buffered and reduced. The force transmitted to the components in the casing 1 such as the main control board 3 due to collision or drop is reduced, thereby functioning as a component such as the main control board 3 in the protective casing 1.
  • the main control board 3 is provided with a sensor, and the sensor may include PM2.5 (fine particles, also referred to as fine particles and fine particles, and fine particles refer to aerodynamic equivalents in ambient air. At least one of a particle, a particle having a diameter of 2.5 ⁇ m or less, a sensor, a temperature sensor, and a humidity sensor.
  • the sensor includes both a PM2.5 sensor 32, a temperature sensor, and a humidity sensor to detect the concentration of dust (i.e., the magnitude of PM2.5), temperature, and humidity in the air flowing through the sensor, respectively.
  • the temperature sensor and the humidity sensor may be located upstream of the PM2.5 sensor 32, at which time the air first passes through the temperature sensor and the humidity sensor to detect the air. The temperature and humidity are then passed through the PM2.5 sensor 32 to detect the concentration of dust in the air.
  • this arrangement improves the accuracy of detecting the temperature and humidity of the air and the concentration of dust in the air.
  • the temperature sensor and the humidity sensor can be integrated into one, that is, the temperature and humidity sensor, when the air flows through the temperature and humidity sensor, the temperature and humidity sensor can detect the temperature and humidity of the air.
  • the support base 21 can simultaneously buffer the sensor, reduce the force transmitted to the sensor, thereby simultaneously achieving the purpose of protecting the sensor, and prolonging the service life of the sensor, and ensuring The normal use of the air box 100.
  • the support base 21 further includes a reinforcing plate 23 connected to the same side of the support plate 211 and the two support legs 212, and the reinforcing plate 23 extends to the housing The inner wall of 1.
  • the reinforcing plate 23 is generally a sector plate, and the two straight sides of the reinforcing plate 23 may be respectively connected to the supporting plate 211 and one of the two supporting legs 212 adjacent to the center of the casing 1, the reinforcing plate 23 The curved side is connected to the inner wall of the casing 1, and one side surface of the reinforcing plate 23 is also connected to the other of the two supporting legs 212.
  • the strength of the support base 21 can be increased, so that the support base 21 can be deformed to play a role of cushioning while ensuring stable support of the main control panel 3.
  • the support plate 211, the two support legs 212 and the reinforcing plate 23 define a groove, the open side of the groove is an opening, and the plurality of support members 2 are arranged along the circumferential direction of the casing 1, a plurality of The grooves of the support 2 are arranged in a clockwise or counterclockwise opening. In the direction indicated by the arrow in Fig.
  • the grooves of the plurality of support members 2 are arranged in a clockwise opening, and each support member 2 can be deformed in the direction indicated by the corresponding arrow when the air box 100 collides or When falling, the components in the housing 1 such as the main control board 3 and the sensor can be buffered 360° in the plane in which the plurality of support members 2 are located, so that the components in the housing 1 can be better protected.
  • the main control board 3 and sensors can be buffered 360° in the plane in which the plurality of support members 2 are located, so that the components in the housing 1 can be better protected.
  • the support members 2 are four, and the four support members 2 are evenly spaced along the circumferential direction of the casing 1, and the angle between the adjacent two support members 2 is 90°.
  • the support member 2 can not only support the main control board 3 well, but also protect the main control board 3 and the sensor thereon in the plane where the four support members 2 are located, and the support member 2 The small number can reduce the weight of the air box 100 and save costs.
  • the support plate 211 may be offset from the radial direction of the casing 1 from the inside to the outside.
  • At least one first damper may be disposed between the support base 21 and the main control board 3.
  • the first damper may be disposed between the upper surface of the support base 21 and the lower surface of the main control board 3 such that there is no direct contact between the upper surface of the support base 21 and the lower surface of the main control board 3, thereby
  • the components in the housing 1 such as the main control board 3 and the sensors thereon, etc. can be buffered in a direction perpendicular to the support base 21, so that components in the housing 1 such as the main control board 3 and thereon can be buffered. Sensors, etc. for further protection.
  • each support member 2 further includes a positioning post 22, and the positioning post 22 is disposed on the support base 21, wherein the main control board 3 is disposed on the positioning post 22.
  • the positioning post 22 functions as a positioning for the main control board 3, and the movement of the main control board 3 in the plane in which the plurality of support members 2 are located can be effectively defined.
  • the positioning post 22 is a stud.
  • the main control board 3 can pass through the plurality of positioning posts 22 from top to bottom, and then screwed to the positioning post 22 by screws or the like to define the movement of the main control board 3 in a direction perpendicular to the support base 21. Easy to install and low cost.
  • the main control board 3 is formed with a mounting hole 31 adapted to pass through the positioning post 22 , and a second vibration damping member (not shown) is disposed between the positioning post 22 and the mounting hole 31 .
  • the second damper member may be disposed on the outer peripheral wall of the positioning post 22 such that there is no direct contact between the outer peripheral wall of the locating post 22 and the inner wall of the mounting hole 31, and when the air box 100 collides or falls, it may be
  • the components in the housing 1 such as the main control board 3 and the sensors thereon are further buffered on the plane where the support members 2 are located, so that components in the housing 1 such as the main control board 3 and the sensors thereon are provided. Wait for further protection.
  • the second damper member is coated on the entire outer surface of the positioning post 22, thereby facilitating the processing of the support member 2, and the protection effect is good.
  • the housing 1 is provided with a display control panel 4, and the display control panel 4 is provided with at least one infrared emitting device 41.
  • the second housing 12 is provided with a display control board 4 , for example, a display PCB board, and the second housing 12 is provided with a panel 121 at a position corresponding to the display control board 4 .
  • the detected air temperature, humidity, PM2.5 value, and the like are displayed on the panel 121.
  • the panel 121 can be disposed obliquely with respect to the horizontal plane, so that the user can view the detected air temperature, humidity, PM2.5 value and the like.
  • the infrared emitting device 41 is disposed on a side surface of the display panel 4 adjacent to the panel 121.
  • the infrared emitting device 41 can be matched with an air conditioner, a fan, a television, etc. having an infrared remote controller in the room to control the air conditioner, the fan, the television, and the like. Start and shut down.
  • FIG. 1 a plurality of infrared emitting devices 41 arranged circumferentially are illustrated, whereby the transmitting power of the plurality of infrared emitting devices 41 is made large, even if the infrared emitting device 41 does not face the air conditioner, the fan, TV, etc., can also achieve air conditioning, wind Start and shut down fans, TVs, etc.
  • the plurality of infrared emitting devices 41 may all be disposed in a direction toward the panel 121 (for example, a direction perpendicular to the display panel 4 in FIG. 1), at which time the plurality of infrared emitting devices 41 are parallel to each other to facilitate processing.
  • the plurality of infrared emitting devices 41 can also have a certain angle with each other to further better achieve the activation and shutdown of the air conditioner, the fan, the television, and the like.
  • the infrared emitting device is an infrared emitting tube, but is not limited thereto. Referring to FIG. 1 and in conjunction with FIG. 2, the bottom of the second housing 12 may be provided with a silicone pad 111.
  • the air box 100 when the air box 100 is dropped or abnormally collided (360° omnidirectional drop), the air box 100 can effectively release the force, thereby buffering and reducing the components transmitted to the internal main control board 3 and the like.
  • the strength is to protect the internal main control board 3 and sensors.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Air Conditioning Control Device (AREA)
  • Toys (AREA)

Abstract

Une boîte à vent (100), comprenant : un boîtier (1) et une pluralité d'éléments de support (2), les éléments de support (2) étant espacés les uns des autres et disposés de manière ouverte à l'intérieur du boîtier (1), et chaque élément de support (2) comprenant un siège de support creux (21) ; une carte de commande principale (3), la carte de commande principale (3) étant supportée sur un siège de support (21) de la pluralité d'éléments de support (2).
PCT/CN2017/091185 2016-12-27 2017-06-30 Boîte à vent WO2018120718A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611226106.9A CN106643899B (zh) 2016-12-27 2016-12-27 空气盒子
CN201611226106.9 2016-12-27

Publications (1)

Publication Number Publication Date
WO2018120718A1 true WO2018120718A1 (fr) 2018-07-05

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ID=58832580

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/091185 WO2018120718A1 (fr) 2016-12-27 2017-06-30 Boîte à vent

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CN (1) CN106643899B (fr)
WO (1) WO2018120718A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109373476A (zh) * 2018-11-20 2019-02-22 珠海格力电器股份有限公司 安装支架、wi-fi模块的安装结构及空气净化器

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106643899B (zh) * 2016-12-27 2019-08-30 美的集团股份有限公司 空气盒子
CN107515278B (zh) * 2017-08-31 2020-09-11 广东美的制冷设备有限公司 空气检测装置
CN110567060B (zh) * 2018-05-20 2020-11-20 同祥科技(北京)股份有限公司 一种智慧空气净化系统的组合装配结构

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DE4326442A1 (de) * 1993-08-06 1995-02-09 Rexroth Mannesmann Gmbh Abstandshalter zur Fixierung einer Leiterplatte in einem Gehäuse und elektrisches Gerät mit einer Leiterplatte und einem Abstandshalter
CN2440222Y (zh) * 2000-08-07 2001-07-25 台湾光宝电子股份有限公司 电路板缓冲支承装置
CN200941714Y (zh) * 2006-07-21 2007-08-29 张锡帆 电路板固定结构
CN104279661A (zh) * 2014-09-11 2015-01-14 青岛海尔空调器有限总公司 桌面空调
CN205120536U (zh) * 2015-11-24 2016-03-30 上海迪勤传感技术有限公司 一种车载空气质量环境监测设备
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CN109373476A (zh) * 2018-11-20 2019-02-22 珠海格力电器股份有限公司 安装支架、wi-fi模块的安装结构及空气净化器

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