43results about How to "Neatly connected" patented technology

The invention relates to a field assembling optical connector, comprising: a ferrule provided with optical fibers; a connector housing; a plug with one side of a receiving part inserted and combined in the connector housing, and the other side connected with a tail sleeve part as an integration; an optical connecting element inserted in the internal of the plug; a sleeve cover connected with the tail sleeve and rotatable; and a nut on the tail sleeve part and the sleeve cover, and combining a screw. The inner side of the tail sleeve part and the sleeve cover are in an armour attachment with the external of the optical fibers inserted in the tail sleeve part, and is provided with loop projections pressing towards the optical fibers, disposed at certain distance, and arranged in plural rowsand arrays; the sleeve cover is provided with a plurality of pressing projections formed at the internal side and projecting on at least a projection toward the tail sleeve part. Via the above way, in an optical fiber connecting process, optical fibers of optical cables can be inserted in the optical connecting element in a safer and easier way, assembly of other tail sleeves used for protecting optical fibers is not needed, an armour part of the optical cable optical fibers can be firmly and fixedly connected, effect of orderly arrangement of core wires can be improved, and the optical cablewith different shapes such as a circular shape or a square, etc. can be firmly fixed, making the optical fibers be in an orderly connection, greatly improving assembly efficiency of connector, and making assembly easier.

The invention discloses an automatic drawing method of a distribution network diagram. The method comprises the following steps: obtaining electric power attribute of devices, a first device list and a line collection from a distribution network geographic information system; obtaining an indoor collection, an electric house collection and a node collection according to the electric power attribute of the devices and the first device list; obtaining an electric house device list according to the indoor collection and the electric house collection; establishing a leader-member relation of all devices according to the line collection; removing devices, which are unnecessary to display, according to the electric power attribute; carrying out layout of the indoor devices according to the electric house collection, the electric house device list and a predetermined indoor device layout rule; transferring a distribution network diagram placement algorithm, and carrying out overall layout according to the node collection, the line collection and the layout result of the indoor devices; and outputting the overall layout result. According to the automatic drawing method provided by the invention, the drawing area of the distribution network diagram is reduced, so that the connecting lines between the nodes are neat and a connecting condition of the distribution network is directly showed.

The invention discloses a film continuation device for a film-drawing packaging machine. The film continuation device comprises film sending mechanisms used for installing packaging film rolls and conveying packaging films, a hot melting cut-off mechanism for cutting off the packaging films, and a hot-seal combining mechanism for bonding two packaging film hot seals together. The two film sending mechanisms are oppositely arranged on a side plate. The hot melting cut-off mechanism comprises a film cutting support. A fusing base and press-fit bases are arranged on the film cutting support. The two press-fit bases are symmetrically arranged in the vertical direction with the fusing base as the center. The press-fit bases get away from or close to the fusing base under the effect of a press-fit drive device. The upper side face and the lower side face of the fusing base are each provided with a fusing wire communicating with an external power supply. The hot-seal combining mechanism comprises a film receiving support arranged on the side plate, a film receiving base arranged on the film receiving support, a film receiving drive device and a connection base getting close to or away from the film receiving base under the effect of the film receiving drive device. A hot smelting connection strip is arranged on the side, close to the connection base, of the film receiving base.

Provided is a horizontal frame and vertical frame connection structure of a T-shaped steel joist. The problems that the deformation caused by the whole welding of the T-shaped steel joist occurs, and the strength in large wind load positions cannot meet engineering requirements are solved. The horizontal frame and vertical frame connection structure comprises a T-shaped steel joist horizontal frame composed of a horizontal frame end plate and a horizontal frame rib plate, a T-shaped steel joist vertical frame composed of a vertical frame end plate and a vertical frame rib plate and pins. The horizontal frame and vertical frame connection structure is characterized in that cool-roll steel sheets with equivalent thickness are adopted for the section bars of the horizontal frame rib plate, the vertical frame rib plate, the horizontal frame end plate and the vertical frame end plate, the end portions of adjacent horizontal frame rib plates are provided with horizontal blind holes with built-in springs, the horizontal blind holes and through holes of the vertical frame rib plate are on the same axis, and the pins are utilized to be aligned and connected with the horizontal blind holes at the end portions of the horizontal frame rib plates to enable the inner side surfaces of the rib plates connected with each other to be on the same plane and the outer side surfaces of the end plates connected with each other to be on the same plane. The horizontal frame and vertical frame connection structure is reasonable in structural design, convenient and quick to operate and reliable and regular in connection, reduces cost, improves working efficiency, meets engineering requirements of the joist strength and improves appearance aesthetics of the joist serving as an indoor visible joist.

The invention discloses a computer circuit wire arranging device. The computer circuit wire arranging device includes a mainframe box, a wire arranging frame, a rotating shaft, a clamping plate, telescopic rods, wire clamping blocks, grooves, a wire board box, a sliding cover, a first wire slot, a second wire slot, upper fixing blocks, lower fixing blocks, fixing holes, pin rods, limiting blocks and a wire clamping mechanism. The wire arranging frame is arranged at the rear end of the mainframe box, and the clamping plate is rotatably connected to one side of the upper end of the wire arranging frame. Compared to traditional computer power connection, a wire board is placed on the ground, according to the computer circuit wire arranging device, through the arrangement of the wire board box, the wire board is placed inside the wire board box, the phenomenon of messy external wire connection can be effectively avoided, and convenience is brought for floor cleaning; through the structure,sequentially, the telescopic rods are wound by the circuit wires, the circuit wires are connected with a wire clamping plate and a wire arranging column in a clamed mode, then are connected with a display screen in an inserting mode, longer circuit wires can be arranged, connection is enabled to be orderly, connection messy phenomenon is avoided, the cleanliness of the computer using environmentis ensured, and meanwhile, the circuit wires are easy to change.

The invention relates to a column container which is formed by one or more layers of combined columns. The combined column on each layer is composed of column bodies connected with each other side by side. Both the upper surface and the lower surface of the combined column are provided with four container corner pieces. The container corner pieces of the combined columns on the upper layers correspond to the container corner pieces of the combined columns on the lower layers in mounting position. The combined columns on the upper layers are connected with the combined columns on the lower layers are connected through locking pins and the container corner pieces. The column container solves the problem of transporting of the columns and is convenient and fast to hoist and high in safety and reliability.

The invention discloses a quick-to-install integrated window and an installation method thereof. The quick-to-install integrated window comprises a window body, wherein the window body is provided with an upper window frame and a lower window frame which are connected with a wall body, and assembling units for clamping the wall body. The quick-to-install integrated window and the installation method thereof provided by the invention have the beneficial effects that all parts of the window body are integrated instead of being installed one by one in a later stage, so that the window can be installed and disassembled conveniently and quickly, and the window frames and the wall body are connected firmly, neatly and attractively.

The invention discloses a seismic resistance, sound insulation and crack resistance integrated structure for internal walls and a construction method thereof. The structure includes a plurality of square partition wall boards which are internally equipped with reinforcing bars. The four sides of the partition wall boards are connected by connecting mechanisms. The joints of the partition wall boards are coated with adhesive. Each connecting mechanism includes a screw, a first nut and a second nut. Each first nut is arranged on a side of one partition wall board, and the corresponding second nut is arranged on an adjacent side of one adjacent partition wall board. The first nuts and the second nuts are connected with the corresponding reinforcing bars. The first nuts are respectively aligned with the corresponding second nuts. Each second nut is internally provided with one screw. Each screw is provided with a first magnet. The first magnets and second magnets outside the partition wallboards attract each other. The second magnets are connected to the output shaft of a motor. The motor drives the screw to rotate through the attraction of the second magnets to the first magnets. Aninternal wall composed of the partition wall boards has higher seismic and crack resistance. The partition wall boards are tightly connected under the action of the screws. The sound insulation effectof the internal wall is improved.

The invention relates to an application of a chymotrypsin preparation in treating oral ulcer. According to the invention, the preparation comprises 0.1-30 parts by weight of chymotrypsin and 70-99.9 parts by weight of a solid excipient which is selected from carboxyvinyl polymer (Carbopol), hyaluronic acid, poly(aspartic acid), gum Arabic, citric acid, sodium alginate, acrylic resin, magnesium stearate, starch, or a combination thereof. The oral ulcer preparation is a solid or semi-solid preparation. In the preparation, the content of the raw material chymotrypsin is higher than 95.0%. The preparation can be powder or tablets. The invention also provides a preparation method of the preparation. The oral ulcer preparation provided by the invention is advantaged in simple application, good curative effect, and long action duration.

The invention discloses a manufacturing process for a lateral plate of an electric cabinet. The process includes that A. a lateral plate blank body is manufactured through a plate cutting process, and insulation paint is sprayed on the surface of the lateral plate blank body; B, a copper bar used as a lead is manufactured through a cutting process, a Teflon insulation plate with a copper bar via hole is manufactured through a drilling process, the copper bar, the Teflon insulation plate and the lateral plate blank body are fused integrally through a laminating process, and the copper bar is embedded into the copper bar via hole; C. conductive threaded holes are formed in the copper bar; D. electric components are connected with the conductive threaded holes through conductive screws. The electric components conduct electricity through the copper bar, the copper bar is embedded into the copper bar via hole of the Teflon insulation plate, connecting lines between the electric components are in order and can not be bonded with one another, and fault probability of the electric cabinet is effectively reduced.

The invention discloses a water purifier filter element mounting and fixing device which comprises transverse plates and vertical plates, wherein two transverse plates are arranged in parallel; the vertical plates are fixed on one sides of the two transverse plates; filter element devices are arranged between the transverse plates; the filter element device is of a regular polygon structure; the filter element devices are overlapped; through holes are arranged in the plate body of the vertical plate in an alternate way; a water outlet of the filter element device passes through the through holes of the vertical plate; the outer side of the water outlet is fixedly sleeved with an external thread cylinder; the external thread cylinder passes through the through holes of the vertical plate and are fixedly screwed with a circular ring; arc strips are symmetrically arranged on the upper side surface of the transverse plate; an ultrafilter is mounted on the inner side of the arc strip. According to the water purifier filter element mounting and fixing device disclosed by the invention, the lengths of water pipes are shortened and the water pipes are connected in order; a fixing device for mounting the filter element devices can be fixed on a wall or on the ground; the using height is adjustable; the carrying is convenient and quick; the space utilization rate is high; the device is suitable for a plurality of occasions; and the filter element devices are easy to mount and remove.

The invention relates to the technical field of medical instruments, in particular to an anti-interference electrocardiographic examination device which comprises a device body, a fixed base is fixedly connected to one end of the device body, a plug is inserted into one side of a supporting column, and a probe body is connected to the plug through a wire; the storage mechanism comprises a fixed bottom plate; a locking mechanism is arranged on one side of the fixed bottom plate, a releasing mechanism is arranged on the locking mechanism, a clamping mechanism is arranged at one end of the storage mechanism, and a protection mechanism is arranged on the outer side of the plug. According to the wire storage device, a wire is fixed through the clamping block and wound through the winding shaft, so that the wire is stored, the wire is neater during storage, the phenomena of winding, knotting and the like are not prone to occurring, and in subsequent use, the length of the unfolded wire can be selected according to actual conditions, so that the wire is neater during use and storage.

The invention discloses a multi-bucket watering can which comprises a bucket body, a water outlet nozzle, a pressurizer and a cover, and is characterized in that: the middle part of the bucket body is provided with a plurality of gaps, and the upper end of the bucket body is provided with a screw socket; the upper end of the water outlet nozzle is provided with a water outlet, the lower end of the water outlet nozzle is provided with a thread which is matched with the thread on the bucket body, and the pressurizer is inlaid in the top end of the water outlet nozzle; the lower end of the pressurizer is connected with a water pipe which goes deep into the bottom of the bucket body; and the inner diameters of bucket covers are equal to the outer diameter of the bucket body and can be rightly buckled on the bucket body. The product has the advantages of good stability, wide purposes, good sealing performance, safety in use, simple structure, low production cost and more easiness in promotion.

The invention discloses a cell clamp with a pass line ring. The cell clamp comprises side plates, a middle partition plate, base plates, a compression stud and a handle. The side plates include the outer side plate, the inner side plate and pass line holes. The pass line holes and the inner side plate are fixed to the outer side plate. The middle partition plate comprises a middle partition plate body and four middle partition plate blocks. The four middle partition plate blocks are fixed to the middle partition plate body. The base plates include the two side base plates and the middle base plate. The two side base plates and the middle base plate are fixed to the bottom of the outer side plate. The compression stud compresses a cell through the side plate holes. The handle is installed in the hole in the outer side plate. The problem of poor cell and wire fixation during charging of two cells is solved, and meanwhile due to the fact that the inner side plate and the middle partition plate body are made of phenolic plastic and provided with grooves and the outer side plate is made of thick aluminum alloy, the cell clamp has the advantages of promoting heat dissipation, being insulated and safe and the like.

The invention discloses a multistage drawing type photovoltaic panel wiring structure. The structure comprises a container, at least two-level frames, a pulley assembly and a photovoltaic cable, the rear side of the upper portion of each-level frame is provided with a photovoltaic panel plug-in, and the photovoltaic cable led out from the photovoltaic panel mounting frame of each-level frame passes through the photovoltaic panel plug-in on the corresponding frame, then passes out from a first-stage sliding wire tail trolley after passing through each sliding wire assembly backwards in order, and access a combiner box. The multistage drawing type photovoltaic panel wiring structure is applied to vehicle-mounted mobile photovoltaic, when a mechanism is pulled out and a photovoltaic panel isunfolded, power can be directly generated without rear wiring; when the mechanism is retracted, the photovoltaic panel does not need to be taken out of wires before being folded. Time is saved, efficiency is high, the hidden trouble is avoided that the positive and negative poles of each path are easily matched by mistake during on-site post-wiring, the hidden trouble of electric shock caused by hot-line plugging and unplugging of the photovoltaic air plug is avoided, and therefore, the multistage drawing type photovoltaic panel wiring structure is convenient and efficient, and safe to operate.

The invention discloses a water conservancy bridge protection device. The water conservancy bridge protection device comprises uprights, sub cross beams, a fence and a main cross beam; the uprights comprise end part uprights and a middle upright; fence inserting grooves are formed in the upper ends of the end surfaces of one sides of the end part uprights and the upper ends of the end surfaces ofthe two sides of the middle upright; two upper inserting openings are formed in the lower ends of the fence inserting grooves; two middle inserting openings are formed in the lower ends of the two upper inserting openings; two lower inserting openings are formed in the lower ends of the two middle inserting openings; big inserting openings are formed in the middle positions of the lower ends of the two lower inserting openings; multiple sub cross beams are arranged; an inserting groove is formed in one side of each sub cross beam; sub inserting blocks are arranged at two ends of each sub crossbeam; the multiple sub cross beams are matched with the two upper inserting openings, the two middle inserting openings and the two lower inserting openings through the sub inserting blocks; the fence is arranged between the uprights and arranged between the sub cross beams; the two ends of the fence are connected with the uprights; the two ends of the main cross beam are connected with the uprights; and the upper end of the main cross beam is connected with the fence.