Panel with moveable mechanism of indoor machine of air conditioner
An air-conditioning indoor unit and indoor unit technology, which are applied in air-conditioning systems, space heating and ventilation, household heating and other directions, can solve the problem that the accuracy of parts cannot be effectively controlled, the accuracy of moving mechanism parts is not enough, and the overall air conditioner is affected. effect and other issues, to achieve the effect of easy cleaning and maintenance, simple and controllable running track, and not easy to sound abnormal
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Example Embodiment
[0031] Example 1:
[0032] The panel of the present invention is installed on the indoor unit of an air conditioner, as shown in Figures 1, 2, 3, and 4, and includes a base 1, an outer cover 2, a fixed panel 3a, a movable panel 3b, a display part 4 arranged on the fixed panel 3a, and a decoration Strip 5, the outer cover 2 is installed on the base 1. A buckle 20 is provided at the lower end of the back of the fixed panel 3a, and a rotatable mounting post 16 is provided at the upper end. The buckle 20 and the mounting post 16 are assembled on the outer cover 2. The outer cover 2 is also provided with a forward wind grid 7 and a top inlet wind grid 8.
[0033] In this embodiment, the stepping motor 9 is the driving component. As shown in Figures 4 and 5, the movable panel 3b is connected to the fixed panel 3a through a crank transmission device and a stepping motor 9. The crank transmission device includes a connecting head 10, a connecting rod 11 and a transmission rod 12.
[0034]...
Example Embodiment
[0037] Example 2:
[0038]The schematic diagram of the structure of the second embodiment of the present invention is shown in FIGS. 6 and 7, and its structure is roughly similar to that of the first embodiment. The difference lies in the connection relationship between the connecting rod 11 and the transmission rod 12. In Embodiment 1, because the welding process is difficult to ensure that the direction between the two assembly positions of the connecting rod 11 and the transmission rod 12 is consistent, in order to ensure the consistency of the left and right sides of the movable panel 3b, the connecting rod 11 in this embodiment The structure of the transmission rod 12 has been improved. Slotting is performed at the appropriate position of the connecting rod 11, and a locking position 24 with a plane is set. The front end of the transmission rod 12 is provided with a card slot matching the shape and size of the locking position 24. 23. The transmission rod 12 is clamped into t...
Example Embodiment
[0040] Example 3:
[0041] The schematic diagram of the structure of Embodiment 3 of the present invention is shown in Figures 8 and 9, and its structure is roughly similar to Embodiments 1 and 2, except that gear transmission is adopted between the motor and the transmission rod.
[0042] Embodiments 1 and 2 completely rely on the self-locking torque of the motor to lock the movable panel 3b, so that the movable panel 3b will not fall down under the action of its own gravity. In this way, a stepping motor 9 with a sufficiently large self-locking torque must be used to meet the requirements. If the gravity of the movable panel 3b is relatively small, the self-locking of a motor with a certain outer diameter can control the movable panel. However, if the gravity of the movable panel 3b is relatively large, the self-locking torque of the motor with a certain outer diameter cannot meet its requirements. And because the air conditioner indoor unit has limited space for the installatio...
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