Abstract: The hydroponic device contains support members, at least a frame member placed on the support members; a cover member placed on the support members covering the frame member. The frame member contains a base element and a number of extension elements. The base element is for the installation of an absorbing piece where seeds are placed. Each extension element has at least a through slot where a positioning pin of the base element or a previous extension element is slidably embedded. The base element and the extension elements are as such collapsible and expandable along a lateral direction on the support members so as to provide room of growth for the seeds.

Abstract: The hydroponic device contains support members, at least a frame member placed on the support members; a cover member placed on the support members covering the frame member. The frame member contains a base element and a number of extension elements. The base element is for the installation of an absorbing piece where seeds are placed. Each extension element has at least a through slot where a positioning pin of the base element or a previous extension element is slidably embedded. The base element and the extension elements are as such collapsible and expandable along a lateral direction on the support members so as to provide room of growth for the seeds.

Abstract: A hydroponic vegetable culture device generally includes a plurality of side-by-side arranged tanks and a plurality of slide boards set on the tanks. The slide boards extend across and straddle the tanks and are movable along the tanks. The slide boards are each provided with retainer frames that respectively correspond to the tanks and each includes an absorbent piece attached thereto. The tanks receive therein a nutrient solution. The absorbent pieces of the retainer frames receive vegetable seeds to be deposited therein. The absorbent pieces are allowed to absorb and keep therein the nutrient solution so as to achieve culture of hydroponically cultured vegetables. The slide boards are sequentially moved rearward so that when the slide boards reach an end of the tanks, the hydroponically cultured vegetables growing therein can be harvested. Thus, the culture of hydroponically cultured vegetables is made easy and efficient.

Abstract: The present creation is a video wall mount, including a first fixing rack, a second fixing rack, and a folding mechanism. The first fixing rack includes a locking piece and a magnet piece. The second fixing rack includes a rotating arm. The rotating arm having a hook and the locking piece are disposed to enable the hook to be hooked to the locking piece when the first fixing rack is located near the second fixing rack and enable the first fixing rack to be fixed at a position near the second fixing rack. When a television needs to be repaired or dismounted, a pushing force towards the second fixing rack is applied on the first fixing rack to enable the hook to rotate upward under the effect of a magnetic force from the magnet piece to leave a state of being hooked to the locking piece.

Abstract: A hanging module includes a first hanging mechanism. The first hanging mechanism includes first and second slot disks, first and second hook disks, a first sliding member, and a first guiding member. The first and second hook disks are disposed on first and second displayers respectively. A first hook of the first hook disk and a second hook of the second hook disk are used for hooking a first protruding slot of the first slot disk and a second protruding slot of the second slot disk respectively. The first sliding member has a first pivot portion and a first rod portion. The first guiding member has a second pivot portion and a first slot portion. The first and second pivot portions are pivoted onto the first and second protruding slots respectively. The first rod portion is slidably disposed in the first slot portion.

Abstract: The present creation is a video wall mount, including a first fixing rack, a second fixing rack, and a folding mechanism. The first fixing rack includes a locking piece and a magnet piece. The second fixing rack includes a rotating arm. The rotating arm having a hook and the locking piece are disposed to enable the hook to be hooked to the locking piece when the first fixing rack is located near the second fixing rack and enable the first fixing rack to be fixed at a position near the second fixing rack. When a television needs to be repaired or dismounted, a pushing force towards the second fixing rack is applied on the first fixing rack to enable the hook to rotate upward under the effect of a magnetic force from the magnet piece to leave a state of being hooked to the locking piece.

Abstract: A hydroponic vegetable culture device generally includes a plurality of side-by-side arranged tanks and a plurality of slide boards set on the tanks. The slide boards extend across and straddle the tanks and are movable along the tanks. The slide boards are each provided with retainer frames that respectively correspond to the tanks and each includes an absorbent piece attached thereto. The tanks receive therein a nutrient solution. The absorbent pieces of the retainer frames receive vegetable seeds to be deposited therein. The absorbent pieces are allowed to absorb and keep therein the nutrient solution so as to achieve culture of hydroponically cultured vegetables. The slide boards are sequentially moved rearward so that when the slide boards reach an end of the tanks, the hydroponically cultured vegetables growing therein can be harvested. Thus, the culture of hydroponically cultured vegetables is made easy and efficient.

Abstract: A power distribution device includes a number (N, N?2) of power input terminals, a number (M, M?2) of power output terminals, and a number (M) of power distribution circuits, each electrically coupled to a corresponding one of the power output terminals and electrically coupled to a number (P, P?2) of the power input terminals. Each of the power distribution circuits includes a number (P) of diodes each electrically coupled between a respective one of the power input terminals and the corresponding one of the power output terminals, a switch element connected in parallel to one of the diodes, and a controller controlling the switch element to operate in a conducting state when the controller determines that power received at the power input terminal connected to the switch is normal, and controlling the switch element to operate in a non-conducting state when the power is abnormal.

Abstract: The present creation is a video wall mount having an adjusting structure, which includes a wall fixing rack, a mounting hook, a first adjusting bolt, and a second adjusting bolt. After the mounting hook is locked to the back of a television, and is assembled to the video wall mount, when front-surface evenness needs adjustment, only the first adjusting bolt needs to be rotated. The second adjusting bolt is rotated to adjust a vertical gap. Because only the mounting hook and two adjusting bolts need to be used to adjust front-surface evenness and a vertical gap, a small number of elements are used, and the structure is very simple. In fabrication, the cost can be significantly decreased. Moreover, such an adjusting manner is intuitive and simple in operations, and adjustment operations can be performed immediately without additional reading of instructions or experiments.

Abstract: A hanging device includes a wall-connecting frame, an object-connecting frame, and a plurality of connectors. The wall-connecting frame includes a connecting bracket that has a plurality of connecting holes formed in front and rear end faces thereof. The object-connecting frame is connected to the connecting bracket and is adapted for connection with an object. Each connector extends through one of the connecting holes in the rear end face and a corresponding connecting hole in the front end face, and is connected to the object-connecting frame. The connectors are operable to move the object-connecting frame forwardly and rearwardly relative to the wall-connecting frame.

Abstract: A hanging device includes a wall-connecting frame, an object-connecting frame, and a plurality of connectors. The wall-connecting frame includes a connecting bracket that has a plurality of connecting holes formed in front and rear end faces thereof. The object-connecting frame is connected to the connecting bracket and is adapted for connection with an object. Each connector extends through one of the connecting holes in the rear end face and a corresponding connecting hole in the front end face, and is connected to the object-connecting frame. The connectors are operable to move the object-connecting frame forwardly and rearwardly relative to the wall-connecting frame.

Abstract: A computer case for installing computer parts such as a motherboard therein is provided. Two casings (including a first casing and a second casing) of the same size, specification and type are assembled opposite to each other to form a complete case. In this way, the manufacturing cost can be greatly saved, and the finished product can be further equipped with panels or baffle plates of different specifications or types according to user requirements, so as to meet the manufacturing requirements for high customization.

Abstract: A computer case for installing computer parts such as a motherboard therein is provided. Two casings (including a first casing and a second casing) of the same size, specification and type are assembled opposite to each other to form a complete case. In this way, the manufacturing cost can be greatly saved, and the finished product can be further equipped with panels or baffle plates of different specifications or types according to user requirements, so as to meet the manufacturing requirements for high customization.

Abstract: A Point-Of-Sale (POS) system bracket includes a bracket housing and two mounts. The bracket housing includes two opposite sidewalls having inner surfaces, outer surfaces each having a substantially convex shape, and a plurality of positioning holes formed at different heights in the sidewalls. The mounts have outer sides for fixing respectively of two displays, and inner sides to be attached to the outer surfaces of the respective sidewalls. A plurality of locking elements extend respectively through a selected group of the positioning holes from the inner surfaces of the sidewalls to fasten the mounts to the respective sidewalls. The locking elements can be changed in position from one group to the other group of the positioning holes, so that the mounts can be positioned at different heights on the respective sidewalls, and the displays can be disposed at different inclination angles.

Abstract: The heat dissipation device for a LED lamp contains an upper piece, at least a lower piece, and a number of heat dissipation elements. The upper piece has a number of first, second, and third plug holes. The second plug holes are aligned with some first plug holes, and they are connected by conductive layers. The other first plug holes are connected by separate conductive layers. The third plug holes are configured on individual conductive layers. A number of LEDs have their leads threaded through the first plug holes, respectively. The heat dissipation elements have their two ends threaded through a second plug hole and a third plug hole, respectively. The leads and the heat dissipation elements are then soldered to their respective conductive layers. A number of tubular sleeves are sandwiched between the upper and lower pieces and the leads of the LEDs are threaded through the tubular sleeves.

Abstract: A hanging module includes a first hanging mechanism. The first hanging mechanism includes first and second slot disks, first and second hook disks, a first sliding member, and a first guiding member. The first and second hook disks are disposed on first and second displayers respectively. A first hook of the first hook disk and a second hook of the second hook disk are used for hooking a first protruding slot of the first slot disk and a second protruding slot of the second slot disk respectively. The first sliding member has a first pivot portion and a first rod portion. The first guiding member has a second pivot portion and a first slot portion. The first and second pivot portions are pivoted onto the first and second protruding slots respectively. The first rod portion is slidably disposed in the first slot portion.

Abstract: The heat dissipation device for a LED lamp contains an upper piece, at least a lower piece, and a number of heat dissipation elements. The upper piece has a number of first, second, and third plug holes. The second plug holes are aligned with some first plug holes, and they are connected by conductive layers. The other first plug holes are connected by separate conductive layers. The third plug holes are configured on individual conductive layers. A number of LEDs have their leads threaded through the first plug holes, respectively. The heat dissipation elements have their two ends threaded through a second plug hole and a third plug hole, respectively. The leads and the heat dissipation elements are then soldered to their respective conductive layers. A number of tubular sleeves are sandwiched between the upper and lower pieces and the leads of the LEDs are threaded through the tubular sleeves.

Abstract: A display suspending frame device includes a securing frame, and a first suspending frame and a second suspending frame for mounting respectively to first and second displays to permit suspension of the first and second displays on the securing frame one above the other. The second suspending frame is disposed below the first suspending frame and is capable of upward and downward adjustment by virtue of the configuration thereof or through a fine-tuning unit. Thus, the second display is adjustable in height position to abut against a bottom side of the first display so as to eliminate any clearance between the first and second displays.

Abstract: A mounting bracket mechanism includes a first stand, at least one beam locked on the first stand, at least one second stand disposed on a side of the first stand and locked on an end of the beam in an adjustable manner relative to the beam, and least one hanger for connecting a monitor and hanging the monitor on the beam so as to fix the monitor.

Abstract: A Point-Of-Sale (POS) system bracket includes a bracket housing and two mounts. The bracket housing includes two opposite sidewalls having inner surfaces, outer surfaces each having a substantially convex shape, and a plurality of positioning holes formed at different heights in the sidewalls. The mounts have outer sides for fixing respectively of two displays, and inner sides to be attached to the outer surfaces of the respective sidewalls. A plurality of locking elements extend respectively through a selected group of the positioning holes from the inner surfaces of the sidewalls to fasten the mounts to the respective sidewalls. The locking elements can be changed in position from one group to the other group of the positioning holes, so that the mounts can be positioned at different heights on the respective sidewalls, and the displays can be disposed at different inclination angles.