Abstract: A down rod installation structure for a ceiling fan has a coupling seat, a down rod, and an elastic member. The down rod is threadedly connected to the coupling seat. The elastic member has a fixed end that is fixed to the coupling seat. The elastic member further has an abutment portion to be engaged in a perforation of the coupling seat and an aperture of the down rod, so that the down rod installation structure invention has the advantages of quick installation and increasing the stability of the ceiling fan.

Abstract: A fountain apparatus may include a wall insert that can be threadably attached to a water inlet port in the wall of a pool. The wall insert may split water flow into two streams, one that passes through a jet nozzle ball and into the pool, and the other that flows into a reservoir that supplies water to a stream nozzle tip to form a water fountain. A water insert reservoir cap may be releasably engageable with the wall insert and include two fluid passageways, one corresponding to the flow path to the jet nozzle ball and the other corresponding to the reservoir and the flow path to the stream nozzle tip. A reservoir locking cap may be used to secure the wall insert reservoir cap to the wall insert. A jet nozzle cap may be used to secure the jet nozzle ball to the reservoir locking cap.

Abstract: A quick ceiling fan mounting bracket with a safety protection structure has a bracket, two guide rails and an elastic engaging member. The bracket is configured to connect a junction box and a ceiling fan motor unit. The junction box is locked with two locking members. When installed, the locking members are half locked into locking holes of the junction box, and the heads of the locking members are positioned at positioning holes and a force is applied to the elastic engaging member for the locking members to pass through the guide rails. When the head of the locking member is displaced, an engaging portion of the elastic engaging member is against the head of the locking member to achieve the effect of safety protection.

Abstract: A color temperature and brightness control system for an LED lamp of a ceiling fan includes a switch, a detection module, a determining module, a memory module, a control module, and a drive unit. The detection module detects the actuation of the switch, and the determining module performs a comparison. The control module outputs a control signal to the drive unit according to the calculation result of the determining module and the memory module to drive the lamp to actuate. The color temperature and brightness control system is able to control the lamp to be turned on/off and the brightness and color temperature of the lamp through a single switch.

Abstract: A lamp installation structure of a ceiling fan has a first base connected to a fixing seat of the ceiling fan and a second base connected to a lamp. The first base is provided with a plurality of positioning members. The second base has grooves and guide rails corresponding to the positioning members for insertion of the positioning members. The guide rails are provided with a plurality of elastic members to elastically press against the positioning members. Thereby, through the positioning members being retained to the guide rails, the lamp installation structure of the ceiling fan has the advantages of quick installation and increased stability of the ceiling fan.

Abstract: A color temperature control device for an LED lamp is disclosed. The color temperature control device is electrically connected to a lamp and comprises a power supply and a power control circuit. The processor can output a color temperature change processing signal. The power control circuit can control the lamp to change the color temperature in a full-on state according to the full-on state of the lamp and a color temperature change processing signal. The power control circuit can control the lamp to change the color temperature in a dimming state according to the dimming state of the lamp and a color temperature change processing signal. Thereby, the color temperature of the lamp can be changed in the full-on state of the lamp or in the dimming state of the lamp, thereby increasing the convenience of use.

Abstract: A quick assembling structure for a ceiling fan with a lamp includes a first seat and a second seat. A first peripheral wall of the first seat is radially provided with a plurality of positioning members. The second seat has a second peripheral wall to be sleeved onto the first peripheral wall. The second peripheral wall has recesses that are recessed radially and correspond to the respective positioning members. The second peripheral wall is formed with guide holes corresponding to and communicating with the respective recesses. Through the positioning members to be inserted into the recesses and the guide holes and tightened in the guide holes, the first peripheral wall of the first seat is connected to the second peripheral wall of the second seat so as to assemble the ceiling fan and the lamp quickly.

Abstract: A switch control system for a motor and a lamp of a fan includes a motor switch, a lamp switch, a detection unit, a wireless remote control receiving unit, a control unit, and a drive unit. The control unit is electrically connected to the motor switch through a motor power processing part. The control unit is electrically connected to the lamp switch through a lamp power processing part. Thus, the motor switch and the wireless remote control receiving unit are able to operate and control the motor independently, and the lamp switch and the wireless remote control receiving unit are able to operate and control the lamp independently.

Abstract: A fabric information digitization system and a fabric information digitization method are provided. The fabric information digitization system includes an image capturing apparatus and a computing apparatus. The image capturing apparatus obtains a fabric image. The computing apparatus includes an image processing module. The computing apparatus executes the image processing module to analyze the fabric image to obtain fabric classification information. The computing apparatus inputs the fabric image to one of a plurality of neural network modules corresponding to different fabric classifications in the image processing module according to the fabric classification information to generate a normal map and a roughness map. The computing apparatus integrates the fabric classification information, the normal map, and the roughness map to generate a fabric file.