24results about How to "Improve connection convenience" patented technology

The utility model belongs to the technical field of electric appliances, and particularly discloses a range hood head and an integrated cooker. The range hood head comprises a head body with a smoke suction port and a turning plate assembly, the turning plate assembly can turn over to open or close the smoke suction port, the left end and the right end of the turning plate assembly are both connected with side baffle assemblies, and each side baffle assembly comprises an installation rotating shaft installed at the top end of the head body and at least two side smoke baffles sequentially and rotationally arranged on the installation rotating shaft in a sleeving mode. The two adjacent side smoke baffles on the same side can be oppositely unfolded, so that the side baffle assemblies can be unfolded and shield the lateral gap between the turning plate assembly and the machine head main body when the turning plate assembly turns over to open the smoke suction opening, and the two adjacent side smoke baffles can be oppositely folded; the side baffle assembly can be folded and hidden in the back side of the turning plate assembly when the turning plate assembly turns over to close the smoke suction opening. The integrated cooker comprises the range hood head. According to the range hood head and the integrated cooker disclosed by the utility model, the smoke gathering effect of the range hood head and the integrated cooker can be improved, and the smoke exhaust performance of the integrated cooker is improved.

The utility model provides a bridge connecting device which comprises two cable bridges, top covers are embedded between the tops of the two sides of the inner walls of the two cable bridges, the front face and the back face of one cable bridge are fixedly connected with clamping frames, the front face and the back face of the other cable bridge are fixedly connected with bending clamping plates, and the bending clamping plates are fixedly connected with the clamping frames. Compared with the prior art, the quick connection device has the following beneficial effects that the quick preliminary connection of the two bridges is completed through the clamping connection of the clamping frame and the bending clamping plate, and then the rotating block in the convenient positioning assembly is rotated to drive the long-rod screw to rotate in the threaded holes in the clamping frame and the bending clamping plate; in the dismounting process, the reset spring can exert back thrust on the movable plate to assist the long-rod screw in dismounting, and the long-rod screw cannot fall off from the bridge, so that the connecting position of the bridge can be dismounted or mounted without an external tool, and the connecting convenience of the bridge is effectively improved.

The utility model discloses a multifunctional assembly type water retaining table which comprises a plurality of assembly blocks, the assembly blocks comprise a first assembly block installed in a linear butt joint mode and an L-shaped second assembly block installed at the corner, grooves are formed in the two ends of the first assembly block and the two ends of the second assembly block, and installation boxes are fixedly arranged in the grooves. A cover plate is arranged at an opening in the outer side end of the mounting box; a plurality of channels communicated with the grooves in the two ends are formed in the assembly blocks, the channel of the first assembly block is linear, and the channel of the second assembly block is broken line-shaped; a water conveying pipe and a wiring pipe are arranged in the channel in a penetrating manner; the end parts of the water conveying pipe and the wiring pipe extend into the corresponding mounting boxes in a penetrating manner; the water conveying pipes and the wiring pipes between the adjacent assembly blocks are communicated through pipeline connecting pieces penetrating through the cover plates. The structure is very convenient to construct and install and has multiple functions of water retaining, fire fighting, construction water conveying, cable laying and the like, and the assembly type structure can be repeatedly used, so that the construction period is greatly shortened, and more energy conservation and environmental protection are achieved.

This utility model provides a feeding compensation device for a fully automatic film coating machine, including a supporting base plate placed on an external lifting platform for supporting materials, a plurality of placement slots equally spaced on the supporting base plate, a plurality of support rods with one end set on the supporting base plate within each placement slot and the other end located outside the placement slot, and a counterweight block set on the other end of each support rod. The length of the support rod is greater than the length of the placement slot, and the support rod is fitted with the placement slot with a clearance. By subsequently increasing the lifting stroke of the lifting platform, the lifting frequency of the lifting platform is reduced, thereby reducing the energy consumption of the lifting platform due to frequent start-stop.

The utility model discloses a steel-plastic composite pipe with a plating layer, which relates to the technical field of steel-plastic composite pipes, and comprises a composite pipe body, a plating layer main body is arranged on the inner wall of the composite pipe body, and a positioning block is attached to the end part of the composite pipe body. In order to improve the compression resistance effect of the composite pipes during stacking, reinforcing ribs can be firstly inserted into a first connecting rod and a containing groove in the outer wall of a supporting block, a first bolt is rotated, the reinforcing ribs are supported and positioned through the first bolt under the action of a first nut, and the reinforcing ribs are inserted into the inner walls of the composite pipes through connection of a positioning block; and a rotary knob is rotated to drive a clamping block to fix the outer wall of the composite pipe through rotation of a threaded rod, and under connection of a supporting block, a reinforcing rib is driven to stably support in the composite pipe, so that the effect of improving the compression resistance of the composite pipe during stacking is achieved.

The invention relates to the technical field of electrical instruments and meters, and provides an insulation fault positioning instrument which comprises a positioning instrument body, and the outer side wall of the positioning instrument body is provided with a plurality of connecting ports arranged in the linear direction at intervals; a sliding groove is formed in the definition instrument main body, the sliding groove is communicated with all the connecting ports, a sliding strip is installed in the sliding groove in a sliding mode, the sliding strip is provided with a plurality of cover plates, and the cover plates correspond to the connecting ports; the sliding strip is provided with a sliding groove, the sliding groove is provided with a first point position and a second point position, when the sliding strip moves to the first point position, each cover plate opens the corresponding connecting port, when the sliding strip moves to the second point position, each cover plate closes the corresponding connecting port, and the positioning instrument body is provided with a driving assembly used for driving the sliding strip to slide. According to the insulation fault positioning instrument, the connection convenience between the connection terminal and the connection port can be improved.

The utility model discloses an insulating type double -deck mixed coating sleeve, including sleeve body, the cross section of sleeve body is square setting, and the inside and outside two side walls of sleeve body are equipped with core insulating layer and function protection layer respectively. The utility model discloses an insulating type double -deck mixed coating sleeve, through the core insulating layer and function protection layer of the inside and outside surfaces of sleeve body, utilize double -deck mixed coating collaborative design to solve single material performance short board to improve the insulating property and weather resistance of sleeve in the use process, and the cross section of sleeve body is square, not only can reduce the redundant gap of the periphery structure when using in the narrow space, but also is not easy to roll.

The application discloses a kind of off clutch type hot press plate blank thickness adjusting device, belongs to plate production device field, for plate hot pressing, it includes cushion block support, the cushion block support is frame structure, and support guide plate is provided on the both sides of the entrance of cushion block support, the cushion block support is overlapped with upper cushion block, lower cushion block by support guide plate, the lower cushion block is below upper cushion block, the upper cushion block, lower cushion block are all provided with positioning plate, the positioning plate is connected with guide plate positioning hole by connecting piece, and the guide plate positioning hole is located on support guide plate. In view of the above technical scheme, the application can be replaced by different weight specifications cushion block in off clutch type hot press under the same condition of closing time, pressurizing time and hydraulic oil oil amount, to realize the pressing of hot press of same configuration to multiple thickness plates.

The utility model relates to the technical field of lamp illumination, in particular to a panel conference lamp which comprises a lamp holder, a light source assembly is arranged in the lamp holder, and shielding plates are rotationally connected to the four side edges of the front end of the lamp holder. Wherein the lamp holder is of a rectangular structure composed of two transverse rods and two longitudinal rods, the transverse rods and the longitudinal rods are the same in structure, and fixing parts are further arranged at the connecting positions of the transverse rods and the longitudinal rods. The four shielding plates are used for improving the light shielding and condensation effects on light of the light source assembly so as to achieve color correction, make the color temperature higher than that of white light and guarantee consistent light colors, and the fixing part is further arranged, so that connection convenience and stability of the lamp holder are improved, meanwhile, a clamping base is further arranged in the fixing part, and therefore when the shielding plates are stored, the clamping base can be clamped by the clamping base. And the shielding plate is clamped and fixed, so that the convenience in the storage and carrying process is improved.

The present invention discloses an electrical connector and controller assembly, wherein the electrical connector comprises a housing assembly, a plurality of contact terminals and a pressing and clamping member; the housing assembly is formed with an installation cavity and a plurality of plug holes for installing a battery voltage monitoring circuit board, and the outer ends of the plurality of plug holes are used for inserting a battery stack bipolar plate; a plurality of contact terminals are inserted one by one into the inner ends of the plurality of plug holes and are used to connect the battery stack bipolar plate with the battery voltage monitoring circuit board; the pressing and clamping member is switchably arranged on the housing assembly in a separation position and a clamping position; in the clamping position, the pressing and clamping member is clamped with the battery stack bipolar plate to clamp and fix the battery stack bipolar plate in the plug hole; in the separation position, the pressing and clamping member is separated from the battery stack bipolar plate to allow the battery stack bipolar plate to be pulled out of the plug hole or to allow the battery stack bipolar plate to be inserted into the plug hole. The present invention provides an electrical connector, which is convenient for connecting the battery stack bipolar plate with a battery voltage monitoring controller.

The gas turbine comprises a volute, a connecting structure, a guider and a first elastic piece, and the volute comprises a gas channel and a gas outlet which communicate with each other. The connecting structure is located at the air outlet, the connecting structure and the volute are coaxially arranged, and a gap exists between the connecting structure and the volute. The guider and the connecting structure are coaxially arranged, and the guider is connected with the connecting structure and the volute. The guider comprises a guiding channel, and the guiding channel is communicated with the fuel gas channel through the gap. The first elastic piece is arranged on the outer side wall of the connecting structure in a sleeving mode and elastically abuts against the outer side wall of the connecting structure. The side, deviating from the connecting structure, of the first elastic piece is fixedly connected with the outer side wall of the volute. By adopting the gas turbine provided by the invention, the volute can freely expand in the elastic deformation direction of the first elastic piece, so that the risk that cracks occur to the volute or the guider or the connecting position of the volute and the guider due to thermal stress can be effectively reduced, and the reliability of the gas turbine is effectively improved; and the service life of the gas turbine is prolonged.

The utility model relates to the technical field of pipe head spare, especially a kind of aluminium casting adapter pipe head convenient to connect and fix, including adapter pipe head main part and the connecting flange being set on adapter pipe head main part;In connecting flange still be provided with bolt mounting hole for bolt connection;Through the preposition of the calibration positioning assembly provided;Wherein for the installation connection work of adapter pipe head main part and butt joint pipe head, provide a preposition effect by the calibration positioning assembly provided, to improve the connection convenience of adapter pipe head main part;That is, the positioning guide block is arranged on the four side edges of the connecting flange of adapter pipe head main part, when the connecting flange on adapter pipe head main part and the connecting flange of butt joint pipe head end portion are connected, positioning guide block can quickly align two connecting flanges, and then make bolt mounting hole on two connecting flanges align, avoid multiple debugging operation, and this connection preposition work is convenient to observe, and it is convenient for staff to operate.

The utility model provides a vehicle body structure and a vehicle. The vehicle body structure comprises a doorsill beam, a floor beam and a connecting piece, wherein the end of the floor beam is connected with the doorsill beam, and the connecting piece is arranged between the doorsill beam and the end of the floor beam. The end part of the floor cross beam is provided with a first part and a second part extending outwards relative to the first part, the first part is in butt joint with the side part of the doorsill beam, and the second part is in lap joint with the top of the doorsill beam; the connecting piece is located on one side of the first part and connected between the first part and the doorsill beam. According to the vehicle body structure, the connecting rigidity and strength between the doorsill beam and the floor cross beam can be improved, the force transmission effect between the doorsill beam and the floor cross beam is improved, and therefore the collision performance of the whole vehicle is improved.

The invention discloses an LED light-emitting circuit board with a fan capable of directly taking electricity, which comprises a circuit board, a plurality of lamp bead groups are arranged on the circuit board, and a lamp bead driving circuit connected with the lamp bead groups is arranged on the circuit board; the circuit board is further provided with a fan direct-current electricity taking terminal used for taking electricity from the fan. And the fan direct-current power taking terminal is connected with the plurality of lamp bead groups which are connected in parallel in parallel. The LED lamp is reasonable in structural arrangement, the fan direct-current electricity taking terminal connected with the lamp bead set in parallel is arranged on the circuit board, namely, the fan can be directly and electrically connected with the fan direct-current electricity taking terminal, the connection convenience of the fan is improved, use of a transformer, a winding and a filter capacitor is reduced, electronic components are saved, and the cost is reduced. And moreover, the fan is powered by direct current, so that the use stability and reliability of the fan are ensured.

The utility model provides a fireproof and waterproof bus duct structure, which relates to the technical field of bus ducts and comprises a sealing shell, a sealing connecting piece and a sealing plate, a conductive copper sheet is mounted in the sealing shell, and two ends of the conductive copper sheet extend and protrude out of two ends of the sealing shell. In the process of assembling the combined sealing plate and the sealing connecting piece, the conductive connecting body and the conductive copper sheet can be automatically connected, so that the sealing work of the bus duct structure and the clamping work of the conductive copper sheet are combined together, the connection convenience of the bus duct structure is improved, and the service life of the bus duct structure is prolonged. The problems that when a connecting part in a bus duct is used, in order to guarantee the conductivity in later use, a copper conductor in the bus duct needs to be connected and clamped firstly, meanwhile, in order to guarantee the fireproof and waterproof effects of the bus duct, the connecting part of two bus ducts needs to be sealed, and two kinds of work need to be carried out step by step are solved.

The embodiment of the invention provides a server, and relates to the technical field of computing equipment. The server comprises a first management module and a second management module which are electrically connected, a first node, a second node, a third node, a fourth node and a function module. The first node and the second node are electrically connected with the first management module, and the third node and the fourth node are electrically connected with the second management module. One of the first management module and the second management module is used for managing the function module. And under the condition that the server is in the first working state, the first node, the second node, the third node and the fourth node are configured to independently work. The first management module is used for managing at least one of the first node and the second node; and / or the second management module is used for managing at least one of the third node and the fourth node. Therefore, the two management modules can manage the four nodes, the number of the management modules is reduced, and the cost of the server is reduced.

The present invention belongs to the technical field of testing the mechanical properties of steel fibers. A fixing device for centering and adjusting the distance of a steel fiber tensioning clamp is disclosed, comprising a support platform, a fixing unit, a workbench and a clamping unit, wherein the fixing unit is used to fix the support platform on a base platform; two workbenches are relatively arranged on the support platform left and right, and a sliding locking unit is arranged on the support platform, wherein the sliding locking unit is used to adjust the distance between the two workbenches and fix the workbench and the support platform; a clamping unit is correspondingly arranged on each of the workbenches, and the clamping unit is used to fix the steel fiber tensioning clamp. A steel fiber tensioning test method is also disclosed. The structural design of the present application is reasonable, and can realize effective centering, positioning and clamping of steel fibers, avoid non-directional tension, compression and torsion of steel fibers during clamping, and improve the accuracy of detection.

The utility model discloses an adjustable electric actuator connecting mechanism, which belongs to the technical field of electric actuator connecting components and is characterized in that a rotating shaft is arranged at the output end of an electric actuator body, one end of the rotating shaft is slidably connected with an adjusting rod, and the side surface of the adjusting rod is slidably connected with a limiting rod; the adjustable electric actuator connecting mechanism comprises a rotating shaft, a limiting rod, an adjusting rod, an adjusting groove and a fastening knob, the surface of the limiting rod is in threaded connection with the fastening knob, one end of the adjusting rod is fixedly connected with a connecting sleeve, and a mounting groove is formed in the connecting sleeve. The distance between the connecting sleeve and the electric actuator body can be adjusted, so that the connecting mechanism can conveniently adjust the connecting position between the valve rods according to actual requirements, the valve rods and the connecting mechanism can be quickly disassembled and combined through the arranged electromagnetic adsorption disc, anti-skid sleeve and clamping block, and the connecting convenience is greatly improved.

The utility model provides an electrical installation guide rail, which belongs to the technical field of electrical installation and comprises a first guide rail, one end of the first guide rail is detachably connected with a second guide rail, and the lower end of the first guide rail and the lower end of the second guide rail are fixedly connected with a connecting shell and a suspension block respectively. The connecting rod is inserted into the connecting shell, then the rail connecting mechanism can be automatically started, the connecting rod is fixed into the connecting shell, and the first guide rail and the second guide rail can be connected through connection of the connecting rod and the connecting shell, so that the connecting convenience is improved, and a cutting machine is not needed for cutting; therefore, the length of the first guide rail or the second guide rail can be changed, and time and cost required by length change are reduced.

The utility model relates to conductive slip ring technical field, specifically disclose a ball type conductive slip ring, in this ball type conductive slip ring, multiple rolling grooves are concentric circle setting in first casing, each rolling groove corresponds at least one ball, and the ball rolls around the axis of rolling groove, second casing is rotatably connected with first casing, and the rotation axis is collinear with the axis of rolling groove, multiple elastic limit parts correspond with multiple balls one to one, and one end of elastic limit part is rotatably matched with the ball, and the other end is located at the outside of second casing. The above-mentioned setting helps to prolong the service life, improves the assembly efficiency.

The utility model provides a kind of compound fertilizer conveying device, belong to compound fertilizer production technical field.This kind of compound fertilizer conveying device includes conveying frame and conveying direction changing mechanism, the inside of conveying frame is equipped with conveyer belt, motor is installed in the left side of conveying frame rear side, direction changing seat is movably connected in the right side of conveying frame, direction changing groove is opened in the bottom of direction changing seat inner wall, direction changing roller is movably connected in the inside of direction changing groove, through opening in the bottom wall of direction changing groove inner wall, direction changing guide mechanism is set in the front side of direction changing seat inner wall, by setting conveying direction changing mechanism, can provide medium for user to the outside compound fertilizer and carry out conveying direction changing, endow conveyer belt with the function of conveying direction changing to the outside compound fertilizer, so that conveyer belt carries out conveying direction changing work to the outside compound fertilizer, avoid the situation that conveying belt is difficult to carry out conveying direction changing when using, thus improve the conveying flexibility and adaptability of conveyer belt.

The utility model discloses an aquaculture floating bridge splicing structure which comprises a plurality of floating blocks of the same structure, and a splicing positioning structure is arranged between every two adjacent floating blocks. The splicing positioning structure comprises a splicing seat, a positioning insertion rod, a locking screw rod and a connecting pressing plate; strip-shaped connecting inserting grooves are formed in the symmetrical side edges of the splicing base, the positioning inserting rods are fixed into the strip-shaped connecting inserting grooves, one edge of the connecting pressing plate is rotationally connected to the top face of the splicing base through a pin shaft, and the pin shaft and the strip-shaped connecting inserting grooves are arranged in parallel. And a positioning insertion hole matched with the positioning insertion rod in position is formed in the end edge of the floating block. The floating bridge is reasonable in structural arrangement, the connecting convenience of the floating bridge can be improved by arranging the multiple floating blocks to be matched with the splicing positioning structure, dismounting, mounting and replacing operation can be conveniently conducted, the connecting stability can be guaranteed by arranging the strip-shaped connecting inserting grooves, the positioning inserting rods and the connecting pressing plates, gaps at the connecting positions can be protected, and the service life of the floating bridge is prolonged. The use safety is improved, and the practicability is high.

The utility model discloses a novel solar energy aluminum frame easy to install, which comprises a frame strip, a connecting angle seat and two connecting fasteners, the connecting angle seat is in a right angle shape, the two connecting fasteners are arranged in a mutually perpendicular direction and are fixedly installed at two ends of the connecting angle seat, the surface of the frame strip is provided with a fastening sliding groove, and each connecting fastener comprises a sliding fastener seat, a locking and pressing block and an elastic pressing rod. A pressing groove is formed in the surface of the sliding buckle base, the locking and pressing block is movably installed on the inner side of the pressing groove, a rotating base is arranged on the surface of the sliding buckle base, the locking and pressing block is movably installed on the inner side of the pressing groove, a rotating base is arranged on the surface of the sliding buckle base, the elastic pressing rod is rotationally installed on the surface of the rotating base, and a tension spring abutting against the surface of the elastic pressing rod is arranged on one side of the rotating base. According to the utility model, through the arrangement of the novel frame strip with the buckling sliding chute structure, the connecting fastener slides on the surface of the buckling sliding chute to be in contact with the surface of the frame strip to an appointed position, and the locking and pressing block is inserted into the hole in the surface of the buckling sliding chute for locking, so that a locking effect is formed, and the connection stability and durability are improved.