Door opening and closing motion mechanism and air conditioner

A motion mechanism and door opening and closing technology, which is applied in the field of air conditioning, can solve the problems of unreasonable structure of the anti-pinch device, insufficient sensitivity and reliability of performance, high risk, etc., achieve simple and fast assembly process, improve sensitivity and reliability, and improve sensitivity Effect

Pending Publication Date: 2018-02-09
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of the existing anti-pinch device is not reasonable enough, and the performance is not sensitive enough and reliable, so there is still a high risk

Method used

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  • Door opening and closing motion mechanism and air conditioner
  • Door opening and closing motion mechanism and air conditioner
  • Door opening and closing motion mechanism and air conditioner

Examples

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Embodiment Construction

[0055] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0056] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0057] Refer below Figure 1 to Figure 13 The door opening and closing movement mechanism and the air conditioner according to some embodiments of the present invention are described.

[0058] Such...

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PUM

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Abstract

The invention provides a door opening and closing motion mechanism and an air conditioner. The door opening and closing motion mechanism comprises a motor base, a driving motor, a controller, a transmission device, a magnetic device and a circuit board; the controller is electrically connected with the driving motor for controlling the driving motor to work; the transmission device is connected with an output shaft of the driving motor for driving door opening and closing motion; the magnetic device is mounted on the transmission device or the output shaft, and can be rotated along with the output shaft to generate a variable magnetic field according to change of the rotating speed; the circuit board is electrically connected with the controller, can induce change of the magnetic field, and converts signals to electric signals to send to the controller; and the circuit board is arranged on the radial side surface of the magnetic device. The door opening and closing motion mechanism canachieve a function of preventing hand pinching according to the magnetic field induction; and the circuit board is arranged on the radial side surface of the magnetic device to shorten the distance from an induction element to a magnetic pole of the magnetic device to the greatest extent, so that the sensitivity of the circuit board inducing change of the magnetic field is improved.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a door opening and closing movement mechanism and an air conditioner. Background technique [0002] At present, in daily life, many home appliances or furniture are equipped with switch doors, and the switches are generally driven by motors. For example, in the field of air conditioners, cabinet-type air conditioners are equipped with opening and closing doors. For the sake of appearance, it is necessary to ensure that the opening and closing of the opening and closing doors minimize the gap after the door is closed, so that the kinematic mechanism that drives the opening and closing doors needs to have a relatively large torque. In order to avoid situations where the user’s hands are pinched or foreign matter enters and damages the drive motor or other components after increasing the torque of the door opening and closing mechanism, some corresponding anti-pinch devices...

Claims

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Application Information

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IPC IPC(8): F24F13/14
CPCF24F13/1426
Inventor 庞丰
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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