9results about How to "Easy mating" patented technology

The utility model provides a kind of battery casting and welding device, including lifting drive mechanism and battery carrier, the lifting drive mechanism has side by side arrangement left lifting position and right lifting position, the left lifting position and right lifting position synchronous staggered lifting action, the battery carrier is loaded on the left lifting position or right lifting position and follows and carries out lifting action;The utility model is lifted by battery carrier setting, so when battery carrier is loaded with battery and casting and welding mould on mould carrier is full of lead liquid, battery and lead liquid contact can be completed by the downshift of battery carrier and carry out casting and welding work, save the additional battery action of grabbing, high efficiency, realize continuous casting and welding production, solve the technical problems, such as the existing technology in the prior art, common battery is separately conveyed and fed, then battery is placed on the top of casting and welding mould containing lead liquid by additional setting feeding mechanism and is carried out casting and welding operation, low efficiency, poor degree of continuity.

The present invention relates to the technical field of new energy batteries, and discloses a battery device and a battery pack. The battery device makes the pin sequence of the output end consistent with the pin sequence of the battery management component port, which is convenient for the circuit connection between the output end of the battery device and the battery management component port, and can also enhance the structural strength of the output end, and facilitate the plug-in operation between the output end and the battery management component port. The battery device of the present invention includes a main line harness, an output end, and a switching circuit board, wherein a plurality of wires are arranged in the main line harness, the output end is arranged at at least one end of the main line harness, the output end is directly electrically connected to the battery management component, the switching circuit board is arranged between the main line harness and the output end, the signal input port of the switching circuit board is electrically connected to the main line harness, the signal output port is electrically connected to the output end, an output branch is arranged between the switching circuit board and the output end, and the ratio of the thickness of the switching circuit board to the length of the output branch along its extension direction is in the range of [0.003, 0.06].

The utility model relates to the technical field of automobile parts, in particular to an automobile combination switch, which adopts the technical scheme that the automobile combination switch comprises a switch main body shell, an operation knob, a decoration panel and an electrical connection assembly, the operation knob is movably arranged at the top of the switch main body shell, and the decoration panel is arranged at the joint of the switch main body shell and the operation knob. The electrical connection assembly is integrated at the side part of the switch main body shell; the switch body shell is provided with an installation clamping groove and a fixing elastic piece, the operation knob is provided with a knob positioning point, the decoration panel is provided with a right mirror indicating point, a panel positioning point and a left mirror indicating point, and the electrical connection assembly is provided with electrical connection pins. And the mounting clamping groove is matched with the fixing elastic sheet to fix the mounting position of the switch main body shell on the vehicle. The utility model has the advantages of improving the installation stability, enhancing the operation feedback definition and improving the electrical connection reliability.

The utility model relates to the technical field of mesh belts, in particular to a plastic mesh belt which comprises a mesh belt plate and a connecting structure, the connecting structure comprises a connecting shaft and a fastening bolt, a plurality of through grooves are formed in the upper surface of the mesh belt plate, rubber strips are arranged on the portions, located on the two sides of the through grooves, of the upper surface of the mesh belt plate, and first connecting bases are arranged at the ends, close to the two ends, of the mesh belt plate. Second connecting seats are arranged at the other ends, close to the inner side faces of the first connecting seats, of the mesh belt plates, and side plates are arranged on the two side faces of the mesh belt plates. According to the plastic mesh belt, the connecting structures are arranged, the two adjacent mesh belt plates are rapidly inserted and installed under the cooperation of the connecting shafts, the fixing caps and the fastening bolts, the first connecting bases and the corresponding second connecting bases on the two adjacent mesh belt plates are arranged on the connecting shafts in a sleeving mode, the two mesh belt plates flexibly rotate on the same connecting shaft, and when the mesh belt plates are damaged, the mesh belt plates are not damaged. And through cooperation of the rubber strips, the contact area is increased, meanwhile, friction force is increased, and the sliding influence during object conveying is reduced.

This utility model relates to the field of bicycle technology, specifically a bicycle frame structure, including a front frame and a rear frame. The front frame includes a head tube and a seat tube, with an upper tube and a lower tube arranged sequentially from top to bottom between the head tube and the seat tube. A slot is provided at the bottom of the seat tube. The rear frame includes a plug and a positioning plate at the rear end of the plug. Rear fork rods are symmetrically arranged on the right end face of the positioning plate, and a storage component is provided near the bottom on the left end face of the seat tube. This bicycle frame structure sets the upper and lower tubes to connect the head tube and the seat tube, realizing a triangular structure of the front frame. With the cooperation of the positioning plate, the plug and the rear fork rods combine to form a triangular structure. The cooperation of the two rear fork rods facilitates the installation and use of the rear wheel. The plug with the positioning plate is inserted into the slot and connected to the first screw hole by a fastening bolt, which quickly and flexibly realizes the assembly and fixation of the front and rear components. With the cooperation of the first support rod and the second support rod, the stability of the front and rear frame support is increased.

The utility model relates to a rotary damper which comprises a damping seat, the damping seat is provided with a channel, a damping core shaft and a damping element arranged on the damping core shaft are inserted in the channel, the damping seat is further provided with a door plate bouncing component, and the door plate bouncing component is provided with an elastic energy storage part which is fixedly supported on the damping seat and can elastically store energy. The bounce-off output end protrudes out of the damping seat in the radial direction of the damping mandrel so that external equipment can make contact with the bounce-off output end, and the bounce-off output end is correspondingly matched with the elastic energy storage part so that elastic energy stored by the elastic energy storage part can be output through the bounce-off output end, and the bounce-off output end drives the elastic energy stored by the elastic energy storage part. And a self-bouncing function of self-bouncing force required by automatic bouncing of the two parts is provided.

The utility model belongs to the technical field of copper plate wall surface construction, and particularly provides a seamless splicing art copper plate etching wall surface decoration structure which comprises a fixing assembly and a dry hanging piece assembly, the fixing assembly is fixedly installed at the position of a wall surface ring beam, and every two adjacent art copper plates are connected through the dry hanging piece assembly and the fixing assembly. The dry hanging piece assembly comprises a dry hanging piece bottom plate, a double-thread screw and two sectional material dry hanging pieces, the dry hanging piece bottom plate is connected with the fixing assembly through screws, the two sectional material dry hanging pieces are fixedly connected with the two adjacent art copper plates respectively, and the two sectional material dry hanging pieces are connected with the end, close to the bottom, of the dry hanging piece bottom plate through the double-thread screw and locked through nuts. The sides, close to each other, of every two adjacent art copper plates are tightly attached through nuts. According to the utility model, the art copper plate can be conveniently installed and fixed, meanwhile, the safety problems of corrosion and falling of the art copper plate caused by traditional gluing can be avoided, in addition, tight splicing of the art copper plate can be ensured, and the seamless effect is achieved.

The utility model relates to electronic product technical field provides an electronic equipment, including host computer and submachine, host computer includes first circuit board and with first circuit board connection's first electric connection mouth, second electric connection mouth and first battery, and first electric connection mouth is configured as with power adapter electric connection, submachine includes second circuit board and with second circuit board connection's third electric connection mouth and second battery, under the condition that electronic equipment is in the whole machine state, second electric connection mouth and third electric connection mouth are inserted to realize the communication and charging connection between host computer and submachine each other, under the condition that electronic equipment is in the split state, second electric connection mouth and third electric connection mouth separate each other, the utility model realized the portable carrying of electronic equipment under the whole machine state, ensured the stable communication and charging connection between host computer and submachine, adopted a power adapter with first electric connection mouth connection, can charge host computer and submachine simultaneously, improved the convenience of charging.

The utility model relates to battery technical field discloses the cover plate subassembly and battery, include: cover plate body has first surface and second surface, cover plate body is provided with the pole hole, the pole structure is inserted in the pole, the connecting piece is opposite interval setting with second surface along the thickness direction, the one side of connecting piece to cover plate body forms recessed portion, and the second end portion stretches into to recessed portion, and the outer periphery of second end portion and groove side wall are connected with the setting of the seam weld weld mark, and the end surface of second end portion and groove bottom wall are connected with the setting of the penetration weld mark, the utility model connects through seam weld in the butt joint position of the outer periphery of second end portion and the groove side wall of recessed portion, connects through penetration weld in the contact position of the end surface of second end portion and the groove bottom wall of recessed portion, therefore, can make connecting piece connect with the pole structure through seam weld + penetration weld mode, reduce the risk of virtual welding of connecting piece and pole structure, improve the overcurrent capacity between connecting piece and pole structure.