80results about How to "Meet different installation needs" patented technology

The invention discloses an anti-corrosion conductive ceramic electrode material for sewage and sludge treatment and a preparation method of the anti-corrosion conductive ceramic electrode material. The anti-corrosion conductive ceramic electrode material is characterized in that carbon is used as aggregate; the anti-corrosion conductive ceramic electrode material is prepared from artificial graphite, graphitized mesocarbon microbeads, a reinforcement binder, graphitized carbon fiber and E-44 epoxy resin. The preparation method comprises the following steps of adding a Ti4O7 functional additive having strong electrode performance, simultaneously adding one or several of ceramic anti-wear-corrosion components of TiB2, TiO2, TiC, B2O3, SiO2 and SiC, carrying out solidification, compression molding and high-temperature sintering after adding a mixing solvent and completely mixing the mixture, and finally preparing the anti-corrosion conductive ceramic electrode material. According to the anti-corrosion conductive ceramic electrode material and the preparation method, disclosed by the invention, aiming at an actual working situation of a sewage and sludge treatment environment, unique anti-corrosion components are added while low specific resistance of the anti-corrosion conductive ceramic electrode material is ensured, not only are wearing resistance and corrosion resistance of traditional ceramics obtained, but also excellent conductivity and excellent electrochemical performance are obtained, and the service life is up to more than 3500 hours.

The invention provides a back frame of a flat display device, comprising at least two main splicing pieces, auxiliary splicing pieces and an adjustable bracket; the at least two main splicing pieces are connected in a splicing way to form a main frame of the back frame, and the auxiliary splicing pieces are spliced with the main frame; the main frame is made of different materials at different positions of the main splicing pieces according to actual application; and the back frame is also provided with a bracket fixed together with the main splicing pieces or the auxiliary splicing pieces, and at least two selectable fixed points are arranged between the bracket and each main splicing piece or each auxiliary splicing piece so that the bracket is selectively arranged at different positions of the back frame. The invention also provides a backlight system. The back frame and the back frame of the backlight system provided by the invention are simple in structure, the cost of a back frame mould can be reduced, and the material of the back frame can be saved so that the cost of the flat display device can be reduced and different installation requirements can be met.

The invention discloses a small-sized S/C dual-band planar/cone spiral composite antenna. The small-sized S/C dual-band planar/cone spiral composite antenna comprises a hollow cone-shaped dielectric holder, a feeding board, a cone spiral antenna, a planar spiral antenna, a metal seat, and a balun; the feeding board is arranged at the top of the dielectric holder; the cone spiral antenna is printedon a first substrate which is attached onto the conical surface of the dielectric holder; the planar spiral antenna is printed on a second substrate which is arranged on the base of the dielectric holder and is fixedly connected with the connection portion of the first substrate; the metal seat has a hollow cavity; an opening is formed at the top of the metal seat; the dielectric holder is fixedon the top of the metal seat; a through hole is formed at the bottom of the metal seat; one end of the balun passes through the bottom of the metal seat and the through hole at the top of the dielectric holder; and the metal shielding layer and inner conductor of the balun are respectively welded to two metallized through holes of the feeding board. According to the small-sized S/C dual-band planar/cone spiral composite antenna of the present invention, the planar spiral antenna and the cone spiral antenna are combined, and therefore, the composite antenna simultaneously satisfies performancerequirements of small size, high efficiency, high gain, circular polarization, and wide beam.

The invention relates to a power tool information management system, comprising an RFID electronic tag and an identifier. The identifier comprises a reader/writer, a reader/writer is connected with agateway, a data transmission device is connected with the gateway, and a PC is connected with the data transmission device. Advantages of the invention: As that RFID electronic tag is fix on the tool,the chip in the RFID electronic tag is used for storing the related data information of the tool, through the recognizer can read directly on the tool, automatic access to recording tool information,No manual operation required, so that that operation is more convenient, saving staff time in getting scans, PC function automatically generates reports, and can record and monitor the situation of each tool in real time. The management system of tools in the system reports will automatically remind operators by icon flashing 10 days before the verification date expires, and can independently view the list of tools to be verified.

The invention discloses a buckle type lamp, which comprises a rectangular frame structure formed by four mounting frames and a panel lamp body which is arranged on the frame structure, wherein mounting plates are respectively arranged on two opposite mounting frames; a spring sheet is arranged on the outer side of one of the mounting plates; a hook assembly is arranged on the other mounting plate; the mounting plates comprise upper and lower clamping plates which are horizontally arranged; arc-shaped plates are connected between the inner edges of the lower clamping plates and the inner edges of the upper clamping plates; baffles are arranged along the length direction of the outer edges of the upper clamping plates; mounting bars are arranged along the length direction of the lower surfaces of the lower clamping plates; mounting bar connecting grooves are formed along the length direction in the upper surfaces of the mounting frames corresponding to the mounting plates; and the mounting bars are inserted into the mounting bar connecting grooves. The buckle type lamp has the beneficial effects that the mounting frames are utilized to buckle a panel lamp into lamp mounting reserved holes in any time according to the requirement, so that the installation of the panel lamp is completed, and the whole panel lamp is firm, stable and reliable.

The invention discloses a series null-line current filter. The series null-line current filter comprises a framework and is characterized by also comprising three groups of independent coils, wherein the framework comprises a large iron core at a middle position and small iron cores at two sides, the three groups of independent coils are wound around the large iron core at the middle position, two ends of each group of coil are respectively used as an incoming line end and an outgoing line end of the group of coil and respectively extend out of the framework, the framework is approximately in a square shape, and fixing pieces are arranged around the square framework and are convenient to install. The series null-line current filter is novel in structure, small in size and good in filtering effect, is convenient to install and connect a wire, and is connected in series with a phase line. The invention also discloses application of the series null-line current filter on power utilization equipment, the series null-line current filter is easy to implement, a third harmonic current, a null-line current and a zero-sequence current are effectively prevented from flowing, normal running of the power utilization equipment is not affected, and higher filtering effect is achieved.

The invention relates to a pipeline connector structure convenient to replace and maintain. The pipeline connector structure comprises a connector body. A water inlet and a water outlet are arranged on the two sides of the connector body correspondingly. A filter cover is mounted in an inner cavity of the water inlet. A sealing barrel is fixedly arranged at the top of the connector body. A first fixed nut is mounted on the surface of the top of the sealing barrel in an embedded manner. The first fixed nut is in threaded connection with a T-shaped threaded rod. Through the arrangement of a second fixed nut, connection and fixing between a pipeline and the connector body are convenient; through the arrangement of a threaded supporting leg and a threaded roller, the distance between a mounting plate and the connector body can be adjusted by rotating the threaded roller, and different mounting requirements can be met; the surface of an upper valve seat and the surface of a lower valve seatare arranged to be of arc structures, and water flow resistance is reduced; and scale lines are drawn on the surface of the front side of the T-shaped threaded rod, the position of a sealing plug canbe judged according to the length values marked on one side of the scale lines, and the water flow speed can be judged.

The invention provides a panel display device, which comprises a backlight system and a display panel, wherein the backlight system comprises a light source, a light homogenizing mechanism and a back frame; the back frame bears the light source and the light homogenizing mechanism; the light homogenizing mechanism introduces light from the light source into the display panel; the back frame comprises main splicing pieces, auxiliary splicing pieces and an adjustable bracket; the strength of the back frame is improved by arranging reinforced structures on splicing parts of the main splicing pieces; and at least two optional fixing points are arranged between the bracket and the main splicing pieces or the auxiliary splicing pieces, so that the bracket is optionally arranged at different positions of the back frame. The invention also provides a stereo display device and a plasma display device. A back frame mold is simple in structure, so that the cost of the back frame mold can be reduced; and materials of the back frame are saved, so that the cost of the panel display device is reduced.

The invention discloses an encircling LED road bridge handrail lamp which comprises a tube-shaped outer shell and an LED assembly. The tube-shaped outer shell can be fixedly installed on a handrail, and an inner cavity of the tube-shaped outer shell is matched with the handrail in shape. The LED assembly is installed inside the tube-shaped outer shell. The tube-shaped outer shell comprises a first outer shell and a second outer shell. One end of the first outer shell and one end of the second outer shell are connected together through a connecting device in a pivoting mode, and the other end of the first outer shell and the other end of the second outer shell are fixedly connected through a bolt. The connecting device comprises a circular-arc-shaped clamping hook and a circular-arc-shaped clamping hole, wherein the circular-arc-shaped clamping hook is arranged at the end of the second outer shell, and the circular-arc-shaped clamping hole is formed in the end of the first outer shell and matched with the circular-arc-shaped clamping hook. The encircling LED road bridge handrail lamp is independent of the handrail, in other words, only the LED road bridge handrail lamp needs to be provided, and the handrail needs not to be manufactured. Therefore, different installation requirements of an old bridge and a new bridge can be met at the same time. The encircling LED road bridge handrail lamp is easy to install on site, and meanwhile uniformity of the installation angle of the LED road bridge handrail lamp is easy to ensure. After the LED road bridge handrail lamp is installed, influences on the appearance of the handrail are minimized and the manufacturing technology is simple.

The invention relates to a folding filter element for tap water treatment. The folding filter element comprises a telescopic cylinder. An end cover is arranged at the top end of the telescopic cylinder, and a base is arranged at the bottom end of the telescopic cylinder. A water outlet is formed in the axial lead position of the end cover. A water inlet is formed in the base. A cylindrical telescopic filter element is arranged in the telescopic cylinder. A cylindrical folding filter element is arranged in the telescopic filter element, and the folding filter element is of a wave structure capable of stretching and retracting in the axial direction. A PES film is arranged between the telescopic filter element and the folding filter element. The top end of the folding filter element is detachably and fixedly connected to the end cover, and the bottom end of the folding filter element is detachably and fixedly connected to the base. The top end of the telescopic filter element is detachably and fixedly connected to the end cover, and the bottom end of the telescopic filter element is detachably and fixedly connected to the base. The water inlet is formed in the outer side of the telescopic filter element, and the water outlet is formed in the inner side of the folding filter element. The required length of the folding filter element can be effectively adjusted, and different use requirements can be met.

The invention discloses a convenient-to-assemble efficient heat-dissipating bus duct, which comprises two groups of shells, wherein the two groups of shells are bilaterally symmetrically arranged; adjustment mechanisms are arranged at the end parts of the shells; two groups of adjustment mechanisms are connected through a first clamping mechanism; and the first clamping mechanism is fixed througha locking mechanism. According to the convenient-to-assemble efficient heat-dissipating bus duct, the mounting freedom of the shells is adjusted through the adjustment mechanisms, so that the convenient-to-assemble efficient heat-dissipating bus duct is good in flexibility and convenient to meet different mounting requirements, can meet different temperature drops and the telescoping requirement caused by thermal expansion and cold contraction and also can compensate an error caused by foundation settlement; two groups of shells are assembled through the first clamping mechanism, so that the convenient-to-assemble efficient heat-dissipating bus duct is convenient to mount and remove and the assembly efficiency is greatly improved; and the first clamping mechanism is fixed through the locking mechanism, so that connection positions of two groups of bus ducts are prevented from being loosened and the use safety of the bus duct is ensured.

The invention discloses a dismantlable cart-type axial flow fan which comprises a cart bottom plate. A plurality of cart wheels are fixed at the bottom surface of the cart bottom plate; a mounting through groove is formed in the middle of the cart bottom plate; an axial flow fan body is positioned on the top surface of the cart bottom plate; connection blocks are welded and fixed to the outer sidewall of the bottom of the axial flow fan body; the bottoms of the connection blocks protrude from the mounting through groove; lower connection blocks are fixed to the bottom surface of the cart bottom plate and on the front and rear sides of the mounting through groove; and the connection blocks and the two lower connection blocks are fixedly connected by a plurality of fixing bolts. In the dismantlable cart-type axial flow fan, the axial flow fan body can be detached from the cart bottom plate so that the axial flow fan body can be mounted on other brackets or mounting frames of a wall; theend of the axial flow fan body can extend into a mounting through hole in the wall so as to satisfy different mounting requirements and achieve a wide application range; and different axial flow fanscan be mounted on the cart bottom plate so as to achieve high flexibility.

The invention discloses a self-selecting vegetable planting sprayer easy to mount, comprising a base, a seedling growth frame and a spraying component. The seedling growth frame is positioned within the base; the spraying component is connected movably to the top of the base and comprises a fastening rack, a gear, a reducer motor, a mounting seat, a first shaft seat, a second shaft seat, a roller,a pesticide box and a spray head; the fastening rack comprises a mounting panel, a transverse plate, a slide plate, a slide groove block and a lock bolt. The self-selecting vegetable planting sprayereasy to mount has the advantages that the spraying component sprays a pesticide liquid while moving; the fastening rack having n-shaped cross section is rested on the top of the base and may be adaptively mounted as required, the fastening rack is convenient to mount and demount, and the slide groove block having isosceles-trapezoidal cross section never slips off and can slide in an adjusting groove; as different bases are different in wall thickness, the different mounting needs can be met by adjusting the position of the slide plate; the position of the slide plate is convenient to adjust.

The invention discloses a protective cabinet with a drawing plate structure, which comprises a cabinet main body and a cabinet door, one side of the cabinet door is hinged to one side wall surface ofthe front wall surface of the cabinet main body through a hinge; a transverse through groove is formed in a rear wall plate in the middle of the cabinet main body; a transverse partition plate is inserted into the transverse through groove; the front part of the transverse partition plate is positioned in the cabinet main body; two vertically corresponding limiting strips are fixed to the inner side walls of a left side plate and a right side plate in the middle of the cabinet main body respectively; the left side portion or the right side portion of the transverse partition plate is insertedbetween the two corresponding limiting strips in a sleeved mode; a plurality of mounting screw holes are formed in the two limiting strips respectively; and ball plungers are in screw joint with the corresponding mounting screw holes. According to the cabinet, the transverse partition plate can be pulled out of the cabinet main body according to needs, so that space separation in the cabinet mainbody is changed, different installation requirements are met, meanwhile, the cabinet can comprise position limitation when the cabinet door is closed, the cabinet door cannot extend into the cabinet main body, and normal operation of electrical components and the like is guaranteed.

The invention provides a regulator for a power generator. The regulator comprises a main body part and a connector connected with a matched joint of a cable, wherein the connector is an independent part separated from the main body part and is pivotally arranged on the main body part. The connector can be turned in relative to the main body part to the needed direction so as to meet different mounting demands of the power generator and the regulator, and thus universality is provided.