11results about How to "Small insertion force" patented technology

This utility model discloses a flexible pin connector, including a plug housing, a plug insulator inside the plug housing, a pin mounting hole in the plug insulator, and a flexible pin installed in the pin mounting hole. The flexible pin includes a central body portion, a front spring portion extending from the front end of the central body portion, and a rear crimp portion connected to the rear end of the central body portion. The rear crimp portion is connected to a solder pin or cable. The central body portion and the pin mounting hole are connected by an interference fit. This utility model's flexible pin connector has significant advantages. The interference fit between the flexible pin and the rigid socket enables miniaturization. It features low insertion and extraction force, reliable contact, and a double spring structure that ensures high mechanical life and durability. It exhibits stable performance under high-speed vibration and impact, making it widely applicable in various fields. The one-piece stamped flexible pin avoids pin shrinkage, resulting in consistent product quality, high reliability, simple processing, and low cost, making it highly competitive in the market.

The utility model discloses a modularized button self-locking type connector, which comprises a connector male end, a connector female end and a button self-locking mechanism, the outer side surface of a first shell is provided with a pressing groove, the inner side wall of a second shell is provided with a locking groove, and the pressing groove and the locking groove are matched with each other. The key self-locking mechanism comprises a pressing component slidably arranged in the pressing groove, a reset elastic body arranged between the bottom of the pressing groove and the pressing component and a containing groove, and the pressing component comprises an operation end exposed out of the first shell and a locking arm extending in the inserting direction. A lock catch structure matched with the locking groove is formed at the tail end of the locking arm. The technical scheme of the utility model aims to provide the connector which realizes stable connection through the self-locking structure after plugging is completed, and can prevent the connection reliability from being influenced by external force loosening.

The utility model discloses a low -cost piece formula contact piece jack structure relates to connector technical field, including conductive main part and steel case, and the conductive main part includes the elastic region and the end region of increasing thickness in proper order, and is provided with the transition area of thickness conversion between the elastic region and the end region, is equipped with the elastic contact cantilever on the elastic region, and the steel case sets up on the transition area and cooperates with the elastic contact cantilever on the elastic region. The material of elastic region is thin, and a plurality of contacts are arranged on the elastic contact cantilever, and the conductive function can be realized after contacting with the pin; the transition area is the thick, thin material conversion area; the end region is the connecting area of pencil and similar pencil function components, and generally uses the welding, crimping etc. Mode to realize the connecting function. The steel case is wrapped in the outside of conductive main part, can promote the contact stability and the ageing resistance of elastic region contact, realizes the anti -back function simultaneously, can guarantee the contact stability of contact region, and can solve the problem of few and high cost of existing contact.

The utility model relates to the technical field of connectors, in particular to a butt joint structure of an energy storage connector, which comprises a male head and a female head, the female head is inserted into the left end of the male head, the male head comprises a first plastic main body, a contact terminal is arranged in the first plastic main body, and a cable is inserted into the rear end of the contact terminal. Elastic sheets are symmetrically arranged in the first plastic main body in a front-back manner corresponding to the contact terminals, a wire sealing ring is arranged on the cable, a rear cover is clamped on the first plastic main body through a first convex buckling point, and a buckling position is arranged on the rear cover corresponding to the first convex buckling point. When the male head and the female head are matched with each other in use, the snap fastener hole on the male head hooks the hook on the female head, the male head and the female head are matched with each other, and the matched male head can be prevented from shaking through the matched use of the reinforcing ribs and the reinforcing groove structures.

This utility model discloses a gene sequencing reagent kit, including a box body, a cover plate, and a detachable placement plate. The lower end of the placement plate is equipped with an elastic clamping mechanism, consisting of three conical clamping plates and a support plate with a spindle-shaped guide roller, enabling automatic clamping upon test tube insertion and effortless insertion and removal. The bottom of the box body has a fixed base, which, through an interference fit of a strip-shaped protrusion within an annular ring, forms a double fixation with the upper clamping mechanism. This solves the problems of cumbersome operation and unstable fixation in existing technologies, making it suitable for efficient and safe handling of gene sequencing samples.

The utility model discloses a kind of drum springs, including annular base body and at least two spring leaves, the spring leaf extends along the annular base body axially, and at least along the annular base body one side circumferentially spaced distribution, the spring leaf is formed around and is inserted into cavity, the inserted cavity diameter gradually decreases from the annular base body connection one end to free end, the outer wall of the spring leaf near free end is equipped with the contact point protruding to drum spring axis direction, the drum spring of the utility model is set in the jack of plug-in terminal, with the outer wall of the opposite terminal abuts and is electrically connected, the spring leaf of drum spring has elasticity, play the role of reducing plug-in force, reducing wear, reducing temperature rise, the design of contact point increases the clamping force with the opposite terminal, so that conductivity is more stable.

The utility model relates to electrical equipment monitoring technical field especially, it relates to a kind of intelligent platen monitoring device, the utility model sets base, knob, tablet and intelligent monitoring component, tablet one end fixed sleeve connects second knob, the other end is set to and the arc-shaped recess of first knob clasp, the middle part of tablet is set to the fixed clamp for fixing magnet, several wave teeth groups are set in arc-shaped recess, wave tooth group close to the surface of the bottom of recess and arc-shaped recess are provided with buffer pad, pressure sensor for monitoring pressure fluctuation of buffer pad is embedded in buffer pad, intelligent monitoring component includes clamping seat, the hollow iron sheet of lead wire, and the spring between the clamping seat side wall and hollow iron sheet, clamping seat two sides are symmetrically provided with through hole, output terminal for connecting monitoring console is set in through hole, and further, the aging degree of platen structure is monitored in time during operation, and the reliability of platen investment and withdrawal monitoring is improved.

A push-pull locking connector comprises a socket and a plug, a socket cavity is arranged in a socket shell of the socket to accommodate the plug, a plurality of elastic claws are arranged on a plug shell of the plug near a plug-in end, the elastic claws are distributed along a circumference at intervals, an avoiding portion is arranged on an inner wall of the socket cavity near the plug-in end, a diameter of the avoiding portion is greater than a maximum outer diameter of the elastic claws on the plug, one end of the avoiding portion extends to the plug-in end of the socket and is open to an end face of the plug-in end, so that the elastic claws can enter the socket cavity through the avoiding portion without being squeezed when the plug is inserted into the socket, a guide portion for squeezing the elastic claws to shrink and deform is arranged in front of the avoiding portion, and a locking groove capable of being buckled with the elastic claws is arranged in front of the guide portion. The push-pull locking connector can reduce a plug-in force and improve a plug-in feeling.

The utility model discloses an energy storage connector structure, which comprises an equipment panel and a main body, the main body is fixed on one surface of the equipment panel through a floating screw, the front end of the main body penetrates through the equipment panel and is inserted into the other surface of the equipment panel, and the energy storage connector structure is characterized in that a terminal is correspondingly inserted into the front end of the main body, and the tail end of the terminal is fixedly connected with a conversion copper bar; a transverse opening is formed in the middle of the head of the main body, an electricity taking copper bar is inserted into the opening, the terminal comprises a contact arm at the front end, and the contact arm is divided into long and short contact arms which are arranged in sequence to form front-end contacts of the contact arm. When the terminal is used, the retaining arms are embedded into the retaining grooves in the upper and lower side walls of the main body, and after entering a certain depth, the retaining arms are blocked by the convex retaining bulges at one ends of the retaining grooves and cannot retreat, so that the terminal can be firmly fixed in the main body.

This invention discloses an electrical connector, including a first base, a second base, and a locking assembly. The first base has a first fitting at its end, which has a through hole and a stop portion located outside the through hole. The second base has a sliding groove at its end, allowing for pluggable connection with the first base. The locking assembly is located at the end of the second base and includes a locking member and a resetting member. The locking member is slidably disposed in the sliding groove along the length of the second base and has a pressing portion exposed in the second base and a hook portion passing through the through hole and engaging with the stop portion. The resetting member is located on the sliding path of the locking member and is used to keep the hook portion engaged with the stop portion. This electrical connector balances locking force and ease of plugging and unplugging.

This utility model discloses an energy storage stacked battery swapping connector structure, including a male connector and a female connector. The male connector is provided with at least one guide post, and the side wall of the guide post is provided with several reinforcing ribs. The guide post, reinforcing ribs and male connector are integrally formed. The bottom surface of the female connector is provided with a groove, and a waterproof gasket is provided in the groove. The female connector is provided with at least one guide groove. The guide post is adapted to the guide groove and is inserted into the guide groove. The top wall of the male connector abuts against the waterproof gasket.