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8results about How to "Connection impact" patented technology
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A battery cell and a battery pack
This utility model relates to the field of new energy battery technology, and discloses a battery cell and a battery pack. The battery cell has a first direction and a second direction that are perpendicular to each other. The battery cell includes: a cover plate, which includes a top cover sheet and an insulating component. The top cover sheet has a first mounting hole and a terminal hole, and the insulating component has an assembly cavity; a terminal assembly, which is fixedly connected to the top cover sheet; a wireless controller, which is located in the assembly cavity and electrically connected to the terminal assembly; and a sealing assembly, which includes a connector and an insulating sealing part. The connector is fixedly connected to the top cover sheet and seals the first mounting hole. The connector has a second mounting hole, and the insulating sealing part seals the second mounting hole. The wireless controller is arranged in the assembly cavity of the insulating component and transmits the monitored information to the outside through wireless communication, thereby improving the sealing performance of the battery cell. The connector and the insulating sealing part can be prefabricated as a whole before being connected to the top cover sheet, avoiding interference with the connection between the top cover sheet and the terminal assembly.
Owner:SUNWODA MOBILITY ENERGY TECHNOLOGY CO LTD
Filter fixing device
ActiveCN224191320Uincrease contactconnection impactEngagement/disengagement of coupling partsSubstation/switching arrangement detailsClassical mechanicsSwitchgear
Owner:JIYUAN JINPENG ELECTRONIC TECH CO LTD
Common mode inductor integrated signal distribution wire harness for security and protection system
ActiveCN224153144Uconnection impactNot easy to loosen and fall offInsulated cablesInsulated conductors
The utility model discloses a common mode inductor integrated signal distribution wire harness for a security and protection system, which comprises a signal distribution wire harness which is at least provided with a group of wire harness mounting structures. According to the utility model, the wiring harness mounting structure is mounted on the wiring harness, so that the wiring harness connected to the security equipment can be fixed, the influence of loosening and falling on the connection of the security equipment is avoided, and the wiring harness can be fixed through movement by arranging the arc-shaped clamping plates which are symmetrical up and down; the arc-shaped clamping plates can move only by rotating the rotary knobs through a tool, compared with a comparison file in the background technology, the arc-shaped clamping plates are more stable, not prone to loosening and falling off and better in practical effect, the shielding layer and the common mode inductor module are used for restraining external electromagnetic interference, and the shielding layer is made of a metal woven mesh material. High-frequency electromagnetic interference can be effectively shielded, and the stability and anti-interference capability of signal transmission are improved.
Owner:ZHOUKOU SHUOBO ELECTRONIC TECHNOLOGY CO LTD
A variable speed hanger mounting mechanism for a bicycle frame
The utility model relates to a hanger mounting technical field, and disclose a bicycle frame speeder hanger mounting mechanism, including the hanger main part, the one end of hanger main part is provided with the installation jack, the other end of hanger main part is provided with two connecting perforation, the fixed bolt is inserted in the connecting perforation, the top of hanger mounting post is provided with hanger stable installation subassembly, the utility model discloses a hanger stable installation subassembly is provided on the hanger main part, wherein the installation connecting ring in hanger stable installation subassembly can be fixed on the hanger main part through the first fastening bolt, the end of second fastening bolt not only can be set up the installation limiting slot of hanger mounting post and resist fixed, still can play the role of the rotation limit of hanger mounting post, thereby make the connection between hanger mounting post and hanger main part more stable, and further avoided the risk of the unstable between the guide pulley and the freewheel of speeder subsequently, effectively improved the riding safety of user.
Owner:LAN XI CHIHANG MASCH CO LTD
Quick butt joint fixing device for PE pipe
The utility model discloses a PE pipe quick butt joint fixing device relates to pipeline butt joint technical field, the utility model discloses a base, clamp, limiting piece, buffer, connecting piece and auxiliary support spare, the utility model discloses a spring's buffering effect makes for the push two sets of clamp drive its on pipeline and moves to each other, and the buffer ring first contacts with the support plate, avoids the pipeline and not adjusting to determine alignment and directly contacts, until the distance bolt is connected with another set of fixed plate screw thread, and the screwing distance bolt stable control two sets of clamp continue to move to each other, guarantees the stable performance of pipeline contact, avoids the emergence of deflection etc. Unexpected situation, influence the connection of pipeline, through the screwing dial drive two -way screw rod rotates to control two -way screw rod both ends sleeve and move to each other or reverse motion, make two sets of auxiliary board can be attached with the inner wall of pipeline, and with the pressing plate tight pressure pipeline outside two corresponding, provide internal support to it.
Owner:SHANDONG DEYUAN PIPES CO LTD
Conductive ring and method of use thereof
ActiveCN121566233Beasy to useAvoid affecting the signalRotary current collectorDynamoelectric machine connectorsConstant forceStructural engineering
This invention discloses a conductive ring and its usage method, including a support ring frame and multiple flow guiding structures. The multiple flow guiding structures are arranged circumferentially at intervals along the support ring frame. Each flow guiding structure includes a mounting cavity, a mounting plate, a flat plate, a guide block, a constant force drive unit, and a brush head. The mounting cavity is fixedly connected to the mounting plate. The flat plate and the guide block are both movably disposed within the mounting cavity, and the guide block is fixedly connected to the flat plate. The constant force drive unit is disposed within the mounting cavity. The movable part of the constant force drive unit is subjected to continuous lateral tension and cooperates with the guide block through an inclined movement path. The brush head is mounted on one side of the flat plate and can extend out of the mounting cavity corresponding to the center of the conductive ring. This invention has the advantages of adaptively adjusting the position of the brush head when it wears, ensuring the brush head always remains in contact with the rotating shaft contact surface, allowing the conductive ring to operate stably while fully utilizing the brush head; and avoiding the generation of strong electromagnetic pulses during discharge, which could affect the signals of surrounding electronic devices.
Owner:ZHONGTIAN TECH IND WIRE&CABLE SYST CO LTD +1
High-voltage distribution box, battery pack and vehicle
ActiveCN224204587UGuaranteed reliabilityAvoid electrical failuresBus-bar/wiring layoutsSubstation/switching arrangement casingsElectrical batteryElectrical connection
The utility model relates to a high-voltage distribution box, a battery pack and a vehicle, the high-voltage distribution box comprises a shell, a connector and a wire harness, the wire harness is fixed to the shell through the connector, the wire harness extends into the shell through the connector and is electrically connected with a connecting bar in the shell, and the connecting bar is arranged in the shell. The high-voltage distribution box can improve the reliability of wire harness connection.
Owner:XIAOMI EV TECH CO LTD
Motor driving assembly of grinding machine
ActiveCN224218218Uconnection impactGuaranteed connection accuracyMechanical energy handlingCouplingElectric machinery
The utility model relates to the technical field of couplings, in particular to a motor driving assembly of a grinding machine, which comprises a motor output shaft, a motor connecting flange arranged at the top end of the motor output shaft, two first fixing pieces fixedly connected to the lower end of the motor connecting flange, and a grinding block connecting disc arranged below the motor connecting flange. The upper end of the grinding block connecting disc is fixedly connected with a grinding disc connecting disc, the upper end of the grinding disc connecting disc is fixedly connected with a second fixing piece, a coupler is arranged between the first fixing piece and the second fixing piece, and the top end of the first fixing piece and the top end of the second fixing piece are both in threaded connection with bolts. And the first fixing piece and the second fixing piece are still tightly connected with the coupler, so that the situation of connection deviation is avoided, and the stability of power transmission is ensured.
Owner:HANGZHOU BYCON IND CO LTD