Abstract: A spike structure of golf shoes with deformation effect has a spike disk made of thermoplastic polyurethane (TPU), and having a disk ring portion, and a pressed portion connected to an inner rim of the disk ring portion, the pressed portion is capable of actuating between a normal position and a pressed position; and a plurality of spike claws made of thermoplastic polyurethane (TPU), and radially arranged on the disk ring portion and extending outwardly and downwardly; when the pressed portion of the spike disk is in the pressed position, each of the spike claws is driven by compressed deformation of the pressed portion to deform synchronously, and each of the spike claws retracts and deforms inwardly synchronously; when the pressed portion of the spike disk is in the normal position, each of the spike claws restores to its original shape.

Abstract: A spike structure made of different materials includes: a sole protruding portion, an interface member and a cleat member. The interface member is disposed between the sole protruding portion and the cleat member, so that the sole protruding portion does not directly contact the cleat member, but the sole protruding portion and the cleat member are in contact with the interface member, and because the interface member is easily bonded to the cleat member, the interface member and the cleat member can be fixedly combined by bonding. Besides, the interface member and the sole protruding portion are made of hard materials with similar hardness and are not easily deformed when they are in contact with each other. Therefore, the interface member and the sole protruding portion are not easily slipped off.

Abstract: A spike structure made of different materials includes: a sole protruding portion, an interface member and a cleat member. The interface member is disposed between the sole protruding portion and the cleat member, so that the sole protruding portion does not directly contact the cleat member, but the sole protruding portion and the cleat member are in contact with the interface member, and because the interface member is easily bonded to the cleat member, the interface member and the cleat member can be fixedly combined by bonding. Besides, the interface member and the sole protruding portion are made of hard materials with similar hardness and are not easily deformed when they are in contact with each other. Therefore, the interface member and the sole protruding portion are not easily slipped off.

Abstract: A display system includes a display device and an HDMI dongle electrically connected to the display device. The display device includes a first transmission interface, a first control module, and a power supply module. The HDMI dongle includes a second transmission interface and a second control module. The first and the second transmission interfaces include transmission pins corresponding to each other. The first control module detects voltage of one pin to obtain matching state between the display device and the HDMI dongle and outputs an enabling signal. When the HDMI dongle matches the display device, the enabling signal controls the power supply module to transmit the power supply signal to the second control module through the first and the second transmission interfaces for charging the second control module. When the HDMI dongle does not match the display device, the power supply module is not transmitted to the second control module.

Abstract: A display system includes a display device and an HDMI dongle electrically connected to the display device. The display device includes a first transmission interface, a first control module, and a power supply module. The HDMI dongle includes a second transmission interface and a second control module. The first and the second transmission interfaces include transmission pins corresponding to each other. The first control module detects voltage of one pin to obtain matching state between the display device and the HDMI dongle and outputs an enabling signal. When the HDMI dongle matches the display device, the enabling signal controls the power supply module to transmit the power supply signal to the second control module through the first and the second transmission interfaces for charging the second control module. When the HDMI dongle does not match the display device, the power supply module is not transmitted to the second control module.

Abstract: A mounting platform assembly for a stand device includes a connecting platform having two parallel engaging blocks projecting from a bottom surface thereof, each having a positioning hole and forming a slope on an outward face thereof; and a fixing base having two engaging ribs projecting from a top surface thereof, each forming a sliding groove on the top surface of the fixing base corresponding to the slope of each engaging block, and the fixing base having a positioning means including an engaging button and a push rod. When a conical portion of the push rod abuts against a bottom end of the engaging button, the other end of the engaging button projects from the top surface of the fixing base to engage with the positioning hole of the engaging block, thereby achieving the positioning and fixing of the connecting platform.