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Panel driving device

A panel drive and transmission technology, which is applied in the direction of household heating, heating and ventilation hoods/covers, lighting and heating equipment, etc., can solve the problems of high design and manufacturing costs, complex structure of panel drive devices, etc., and achieve simple structure , reduce design cost and avoid vibration

Active Publication Date: 2017-01-25
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the technical defects of the relatively complex structure of the panel driving device in the prior art, which leads to high design and manufacturing costs, thereby providing a relatively simple structure, which reduces the design and production costs. lowered panel drive

Method used

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Examples

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Embodiment 1

[0034] refer to figure 1 or figure 2 , this embodiment discloses a panel driving device, wherein the panel can be the windshield at the air inlet or outlet of the air conditioner, or other panels that need to be rotated during the working process. Specifically, this The panel driving device of the embodiment includes: a driving motor fixedly installed on a fixed frame, and the driving motor has a drive shaft whose position is fixed relative to the fixed frame; a transmission device is also included, and the rotating device is used to transmit the rotation of the drive shaft Moment is applied to the panel, thereby driving the panel to open or close. Specifically, the transmission device includes a planetary gear mechanism and a cam linkage mechanism. The planetary gear mechanism includes a driving gear 1, a driven gear 2 meshed with the driving gear 1, and driven by the driven gear 2 to reciprocate in a predetermined path. A moving rack 3, one end of the rack 3 is hinged to ...

Embodiment approach

[0037]As a preferred embodiment, the driving device is a first motor and a second motor, the rotating shaft is the output shaft of the first motor; the second motor is used to drive the driving gear 1 to rotate, and The first motor and the second motor can be started synchronously or asynchronously, so that the unfolding trajectory of the panel changes to meet the usage requirements of different scenarios. Similarly, the first motor and the second motor can also be started synchronously, but the rotational speeds of the driving shafts of the two are different, so that the unfolding track of the panel changes.

[0038] In the above-mentioned embodiment, the setting of the cam link mechanism 4 replaces the planetary gear mechanism, and the design difficulty of the cam link mechanism 4 is much lower than that of the planetary gear mechanism, so that when the designer designs the panel driving device, it can save For the design of a group of planetary gear mechanisms, in view of t...

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PUM

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Abstract

The invention discloses a panel driving device. The panel driving device comprises a driving motor and a transmission device; the driving motor is fixedly installed on a fixing rack and provided with a driving shaft fixed relative to the position of the fixing rack; the transmission device is used for transmitting the rotation moment of the driving shaft to a panel so as to drive the panel to be unfolded or folded. The panel driving device is characterized in that the transmission device comprises a planetary gear mechanism and a cam-linkage mechanism; the planetary gear mechanism comprises a drive gear, a driven gear meshed with the drive gear and a rack which can be driven by the driven gear to move in a reciprocating mode in a predetermined path, one end of the rack is hinged to the panel, and the drive gear is driven by the driving motor; one end of the cam-linkage mechanism is fixedly connected with a rotation shaft, the cam-linkage mechanism can be driven by the rotation shaft to move in a reciprocating mode in a predetermined path, the other end of the cam-linkage mechanism is hinged to the panel, and the rotation shaft is driven by the driving motor. The panel driving device has the advantage of being capable of effectively reducing the design cost and the manufacturing cost.

Description

technical field [0001] The invention relates to the technical field of heating / refrigerating equipment, in particular to a panel driving device. Background technique [0002] In the past, the air outlet of the wall-mounted air conditioner was exposed on the outside of the air conditioner's indoor unit housing, and the exposed air inlet easily accumulated dust, which affected the appearance of the air conditioner. Those skilled in the art have provided a panel at the air outlet of the housing of the indoor unit of the wall-mounted air conditioner. By driving the panel to rotate, the air inlet can be opened or closed. The technical defect of dust accumulation; at the same time, the effective air outlet area of ​​the air outlet can be adjusted according to the rotation angle of the panel, thereby adjusting the size of the air intake. The transmission mechanism currently used to drive the panel is a multi-set planetary gear mechanism. The motor drives the gears in the planetary...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F13/14F24F13/20
CPCF24F13/1426F24F13/1486F24F13/20F24F2013/1446F24F2013/1433Y02B30/00
Inventor 李开华孟智黄煜鹏宁强延刘慧何娜周文伟谢承琪杨义红成凯
Owner GREE ELECTRIC APPLIANCES INC