Abstract: The present disclosure discloses a bowtie filter, a radiation scanning apparatus, and a radiation scanning method, and is used for improving the versatility of the bowtie filter, simplifying the operation of radiation scanning, and improving the efficiency of radiation scanning. The bowtie filter includes a filter body having at least two filter regions. Each of the at least two filter regions is in contact with or partially coincident with an adjacent filter region, and every two adjacent filter regions have different radiation compensation amounts. The radiation scanning apparatus includes a radiation source and the bowtie filter. The bowtie filter is disposed at a light outlet side of the radiation source, and each filter region of the bowtie filter corresponds to a different irradiation field of the radiation source.

Abstract: A jaw position detection apparatus is configured to detect position information of at least one jaw moving in an arc, and includes a connecting component, a conversion mechanism, and a displacement sensor. The connecting component is fixed on a jaw. The conversion mechanism is connected to the connecting component, and the conversion mechanism is configured to convert an arc motion of the connecting component into a linear motion when the connecting component moves in an arc with the jaw. The displacement sensor is connected to the conversion mechanism, and configured to detect displacement information of the linear motion of the conversion mechanism.

Abstract: A data acquisition circuit board and an equipment monitoring system are provided. The data acquisition circuit board includes a power supply module configured to perform voltage conversion and supply a power supply signal; a micro-processing unit coupled to the power supply module; a data acquisition module coupled to the micro-processing unit; and a data transmission unit coupled to the power supply module and the micro-processing unit; wherein the micro-processing unit receives and processes data acquired by the data acquisition module, and outputs processed results to the data transmission unit, which transmits the processed results wirelessly.

Abstract: A fixing structure includes a base, a supporting assembly coupled to the base, a top cover rotationally coupled to the supporting assembly, and a limiting assembly arranged on the supporting assembly. The limiting assembly limits a rotation angle of the top cover relative to the base.

Abstract: An energy storage system that comprises an energy reservoir and a system controller. The energy reservoir is charged by DC energy from a DC energy source while discharging DC energy to a DC/AC converter. A system controller regulates the DC energy discharged from the energy reservoir to the DC/AC converter to nearly balance the amount of DC energy charged into the energy reservoir. Because this charging and discharging is nearly balanced, the size of the energy reservoir can be made quite small relative to the amount of charging and discharging. This is advantageous where the flow of charge and discharge is high, as might be the case if the energy reservoir receives charge from all or a substantial portion of a power station, such as a solar power station. With such a controller, the use of an energy reservoir becomes technically feasible even with such large current flows.

Abstract: For an air conditioner, a quick release mechanism to expose a filter includes a body, a front panel, and a locking mechanism. The front panel is pivotally mounted on the body. The locking mechanism has a guide member, a slider, a compressible spring as a biasing member, and a push block. The slider is slidably disposed in the guide member. The slider has a hook portion. The biasing member provides a force to the slider. The push block is held in the guide member when the push block engages the hook portion, and the push block is ejected from the guide member by the biasing member when the push block disengages from the hook portion.

Abstract: An air conditioner front panel with two-layer structure for increased structural strength and cosmetic durability includes a support frame and a protective cover. The support frame has a mounting bracket. The mounting bracket has a front surface and a rear surface. The protective cover is made of a transparent material. The protective cover has a front surface and a rear surface. The rear surface of the protective cover is painted. The protective cover covers the front surface of the mounting bracket, and the rear surface of the protective cover faces the front surface of the mounting bracket. The color on the rear surface of the protective cover does not fade and is protected against scratches and abrasions.

Abstract: A storage container for a refrigerator includes a first storage box and a second storage box. The first storage box includes a first bottom wall and a first peripheral wall surrounding the first bottom wall. The first bottom wall and the first peripheral wall cooperatively define a first storage space. The second storage box includes a second bottom wall and a second peripheral wall surrounding the second bottom wall. The second bottom wall and the second peripheral wall cooperatively define a second storage space. The second bottom wall is formed by an extended portion of the first peripheral wall.

Abstract: For an air conditioner, a quick release mechanism to expose a filter includes a body, a front panel, and a locking mechanism. The front panel is pivotally mounted on the body. The locking mechanism has a guide member, a slider, a compressible spring as a biasing member, and a push block. The slider is slidably disposed in the guide member. The slider has a hook portion. The biasing member provides a force to the slider. The push block is held in the guide member when the push block engages the hook portion, and the push block is ejected from the guide member by the biasing member when the push block disengages from the hook portion.

Abstract: A fixing structure includes a base, a supporting assembly coupled to the base, a top cover rotationally coupled to the supporting assembly, and a limiting assembly arranged on the supporting assembly. The limiting assembly limits a rotation angle of the top cover relative to the base.

Abstract: An energy storage system that comprises an energy reservoir and a system controller. The energy reservoir is charged by DC energy from a DC energy source while discharging DC energy to a DC/AC converter. A system controller regulates the DC energy discharged from the energy reservoir to the DC/AC converter to nearly balance the amount of DC energy charged into the energy reservoir. Because this charging and discharging is nearly balanced, the size of the energy reservoir can be made quite small relative to the amount of charging and discharging. This is advantageous where the flow of charge and discharge is high, as might be the case if the energy reservoir receives charge from all or a substantial portion of a power station, such as a solar power station. With such a controller, the use of an energy reservoir becomes technically feasible even with such large current flows.

Abstract: A server rack includes a frame, a support, and a securing member. The frame includes a first pole and a second pole connected to the first pole. The support is connected to the first pole and the second pole. The securing member includes a first fastening section, a second fastening section connected to the first fastening section, and a third fastening section connected to the first fastening section and the second fastening section. The first fastening section is received in the first pole, the second fastening section is received in the second pole, and the third fastening section is received in the support. The first fastening section and the second fastening section are located on a first plane, and the third fastening section is located on a second plane substantially perpendicular to the first plane. The first fastening section, the second fastening section, and the third fastening section share a base wall.

Abstract: A slider assembly includes a first slider (20) with a resiliently deformable positioning member (30) secured thereon, a second slider (40) slidably installed on the first slider, and a sliding member (50) slidably secured on the second slider and positioned between the first slider and the second slider. A protrusion (36) protrudes from the positioning member. The protrusion defines a receiving slot (362) therein. A restricting tab (46) protrudes from the second slider. A protrusion (52) protrudes from the sliding member. The sliding member defines a through slot (522) through the protrusion thereof for the restricting tab sliding therein. The sliding member is slidable to disengage the second slider from the first slider.

Abstract: A server rack assembly for supporting a receiving bracket accommodating a plurality of electronic components, includes a base, a pair of rails mounted on the base, and at least one pair of securing brackets. The base spacedly protrudes two pairs of opposite stands. At lease one first positioning hole is defined in each stand. Each rail spans between the respective stands and is mounted thereon. One of the securing brackets is securely mounted on a rear end of one of the rails, and the other securing bracket is slidably attached to a front end of the rail. Each securing bracket protrudes at least one positioning member for inserting in the at least one first positioning hole. A sliding member attached to each securing bracket elastically abuts against one corresponding stand for preventing the positioning member being disengaged from the positioning hole of the stand.

Abstract: A slide assembly includes a first slide (10), a second slide (20) slidably attached to the first slide, and a third slide (30) incorporated with a releasing member (50) slidably attached to the second slide. The first slide includes a stop (14) and a block (16). The second slide has a stop piece (28) and a slot (26) for movably receiving a retention pin (40). When the first, second, and third slides are in a fully extended state, the retention pin and the stop piece are resisted by the stop and the block of the first slide respectively, thereby restraining sliding movement between the second slide and the first slide; when the third slide is retracted from the fully extended state to a semi-extended state, the retention pin is lifted by the releasing member and disengaged from the stop, thereby allowing the second slide to retract into the first slide.

Abstract: A slide assembly for slidably mounts a server unit (100) to a rack (200), said slide assembly includes an inner slide (110), an outer slide (150) and a locking device (130). The inner slide has an inner side (111). A locking device disposed on the inner side of the inner slide at a distal end thereof, the locking device includes a spring (133), a locking member (135), and a base (131), the base has a receiving opening (1315), the locking member being held within the base and resiliently protruding out from the receiving opening by support of the spring. An outer slide slidably attached to the inner side of the inner slide, the outer slide defines an engaging opening (153) at a distal end corresponding to the locking member, the locking member in alignment with the engaging opening to limit a back and forth longitudinal movement of the inner slide.

Abstract: A slide assembly for slidably mounts a server unit (100) to a rack (200), said slide assembly includes an inner slide (110), an outer slide (150) and a locking device (130). The inner slide has an inner side (111). A locking device disposed on the inner side of the inner slide at a distal end thereof, the locking device includes a spring (133), a locking member (135), and a base (131), the base has a receiving opening (1315), the locking member being held within the base and resiliently protruding out from the receiving opening by support of the spring. An outer slide slidably attached to the inner side of the inner slide, the outer slide defines an engaging opening (153) at a distal end corresponding to the locking member, the locking member in alignment with the engaging opening to limit a back and forth longitudinal movement of the inner slide.

Abstract: A slide assembly includes a first slide (10), a second slide (20) slidably attached to the first slide, and a third slide (30) incorporated with a releasing member (50) slidably attached to the second slide. The first slide includes a stop (14) and a block (16). The second slide has a stop piece (28) and a slot (26) for movably receiving a retention pin (40). When the first, second, and third slides are in a fully extended state, the retention pin and the stop piece are resisted by the stop and the block of the first slide respectively, thereby restraining sliding movement between the second slide and the first slide; when the third slide is retracted from the fully extended state to a semi-extended state, the retention pin is lifted by the releasing member and disengaged from the stop, thereby allowing the second slide to retract into the first slide.

Abstract: A slider assembly includes a first slider (20) with a resiliently deformable positioning member (30) secured thereon, a second slider (40) slidably installed on the first slider, and a sliding member (50) slidably secured on the second slider and positioned between the first slider and the second slider. A protrusion (36) protrudes from the positioning member. The protrusion defines a receiving slot (362) therein. A restricting tab (46) protrudes from the second slider. A protrusion (52) protrudes from the sliding member. The sliding member defines a through slot (522) through the protrusion thereof for the restricting tab sliding therein. The sliding member is slidable to disengage the second slider from the first slider.

Abstract: A server rack assembly for supporting a receiving bracket accommodating a plurality of electronic components, includes a base, a pair of rails mounted on the base, and at least one pair of securing brackets. The base spacedly protrudes two pairs of opposite stands. At lease one first positioning hole is defined in each stand. Each rail spans between the respective stands and is mounted thereon. One of the securing brackets is securely mounted on a rear end of one of the rails, and the other securing bracket is slidably attached to a front end of the rail. Each securing bracket protrudes at least one positioning member for inserting in the at least one first positioning hole. A sliding member attached to each securing bracket elastically abuts against one corresponding stand for preventing the positioning member being disengaged from the positioning hole of the stand.