JPS59751Y2 - Capacitor mounting device for equipment with electric blower - Google Patents

Description

[Detailed description of the invention] This invention relates to a capacitor mounting device for equipment that has an electric blower, such as a wind fan, and its purpose is to securely mount a capacitor without using screws. The purpose of the present invention is to provide a capacitor mounting device which has a small number of parts and a short assembly time.

To this end, this invention is particularly designed to use the frame to which the motor of the electric blower is attached also for fixing the capacitor.

Hereinafter, one embodiment of this invention will be explained according to FIGS. 1 to 3. In the figures, 1 is a front panel, a ventilation grill 2 and a rear guide wall 3 are provided, and the lower part of the ventilation grill has a prismatic shape. The ribs 4 formed in
They are provided facing each other with a predetermined interval t.

5 is a U-shaped rib with a wall attached to this rib, 6 is a square capacitor inserted into this U-shaped rib, 7 is a frame, and the motor 8 of the electric blower is attached. A tongue portion 9 is provided which is inserted into the container at the predetermined interval and is bent in advance so as to press the container 6 during insertion.

10 is a rotor blade connected to the shaft of the electric motor 8 in the electric blower; 11 is a bearing frame provided with a bearing 12 that rotatably supports the shaft at one end of the rotor blade; and 13 is a rotor blade that faces the front panel. In the provided rear panel, a ventilation opening 14 is provided, and a filter (
(not shown) is provided.

Further, a rib formed in the same manner as the front panel is provided to face the rib.

Note that ribs are provided at the positions of the front panel 1 and the rear panel 13 that correspond to the bearing frame 11 so as to form the above-mentioned predetermined interval t.

In the structure configured as described above, the capacitor 6 is inserted into the U-shaped rib 5, and the frame 7 to which the motor 8 of the electric blower is attached is placed so that the tongue portion 9 presses the capacitor 6 at a certain distance. insert.

A rotary blade 10 is attached to the shaft of the electric motor 8, and a bearing frame 12 supporting one side is also inserted within the interval between the ribs 4 in the same manner as described above.

Next, the frame 7 is attached to the rear panel 13 from above.
It is fixed to the front panel 1 with set screws so that it is inserted into the space t provided in the front panel 1.

As a result, the frame 7 is held between the front panel 1 and the rear panel 13, and the container 6 is fixed.

As explained above, this idea consists of a frame to which the motor of the electric blower is attached to either the front panel or the rear panel, a tube into which the container is inserted, and a tongue portion on the frame to prevent the container from moving. This not only makes it possible to securely mount the container without using screws, reducing the number of parts and shortening assembly time, but also allows the container to be used in either round or square shapes, and the frame has a tongue. This has the effect of simplifying the shape of the ribs.

Further, since the frame having the tongue portion that prevents the movement of the container is also used as the motor of the electric blower, the number of parts can be reduced compared to the case where it is a dedicated part.

[Brief explanation of the drawing]

FIG. 1 is an exploded perspective view showing an embodiment of this invention, FIG. 2 is a perspective view of its essential parts, and FIG. 3 is a perspective view of the frame. In each figure, the same reference numerals indicate the same parts, and 1 is a front panel, 4 is a rib, 6 is a capacitor, 7 is a frame, 8 is an electric motor, 9 is a tongue, and 13 is a rear panel.

Claims (1)

[Scope of utility model registration request] In a device in which a front panel and a rear panel are faced and integrated so that an electric blower and a condenser are respectively housed between the two panels, the electric blower is mounted on at least one of the front panel or the rear panel. A rib is formed to support the capacitor and a frame to which the electric motor of the blower is attached, and a tongue piece is provided on the frame to fix the capacitor supported by the rib, and a front panel and a rear panel are formed. A device having an electric blower configured such that the frame is sandwiched between the frames and the capacitor is fixed between the tongue piece of the frame and the rib of the front panel or the rear panel. Capacitor mounting device.