15 results about "Single pair" patented technology

An assembly configured to receive twisted pairs of conductors terminated by a miniplug and a pair of conductor contacts. The assembly comprises a housing comprising a first surface comprising a socket disposed therein; wherein the socket is configured to accept a plurality of miniplugs, illustratively in a 2×2 configuration, wherein pairs of socket contacts are exposed along at least one side wall of the socket and wherein the socket contacts are configured to be aligned with the conductor contacts such that each of the conductor contacts is in contact with a respective one of the socket contacts. A caddy is also provided which allows the miniplugs to be arranged in a 2×2 arrangement for subsequent insertion into a socket or the like.

The utility model discloses a male connector for single pair of ethernet, include: shell, be equipped with press arm on it, the rear end of press arm is connected with shell, and the front end of press arm is free end, and the front end of press arm is equipped with the jack of opening to the front, the rear end of inner shell is set in the shell, and the front end of inner shell is projected shell, and the front end of inner shell is equipped with the plug -in part, and the shell is equipped with the elastic sheet, and the front end of elastic sheet is connected with the shell, and the rear end of elastic sheet is inserted in the socket of press arm, and a plurality of clamping blocks are protruded on the elastic sheet. In the scheme, the rear end of elastic sheet is inserted in the socket of press arm, thereby can effectively prevent the subsidence of elastic sheet after multiple pressings.

A single pair Ethernet connector includes first and second housings, first and second electrical contacts, and a shield to encase the connected first and second housings. The first and second housings each include a first mating portion and a conjoined second mating portion, the first mating portion having a female interface on a first side and the second mating portion extending in a direction opposite the first side. The first and second electrical contacts each include a base having opposing first and second ends, a first portion extending from the first end, and a second portion extending from the second end. The female interface on the first side of the first housing receives the first portion of each of the first and second electrical contacts and the female interface on the first side of the second housing receives the second portion of each of the first and second electrical contacts.

A coupler couples a first connector with a second connector wherein each of the connectors is coupled to exactly two electrical conductors. Each coupler can be utilized in a shielded (e.g., metal) or non-shielded (e.g. non-metal) form as appropriate to a specific application. Each coupler includes exactly one pair of pin contacts, preferably with a square or rectangular cross-section. Each end of the pin contacts includes four tapered faces that join at a flattened apex and are configured to be received by the tuning fork contact of the connector. The pair of pin contacts are offset from one another and cross one another within the coupler to maintain electrical polarity as electricity travels from the tuning fork contacts of a first connector to the pin contacts of the coupler and onward to the tuning fork contacts of a second connector.

The utility model relates to a tray structure compatible with taking and placing of a large-goods type single pair of forks and small-goods type single pairs of forks. The tray structure comprises a large-goods tray and a small-goods tray. Three large longitudinal beams are integrally processed at the bottom of the large cargo tray; two small longitudinal beams are integrally processed at the bottom of the small cargo tray; preformed groove parts are formed in the two sides of the bottom of the small cargo tray, and the tray can be divided into a wood tray, a plastic tray and a steel tray according to different materials; the pallet can be divided into a two-way fork entering type and a four-way fork entering type according to different forking directions, the structure of the pallet is mainly composed of a bed board, longitudinal beams and the like, and the large-span small pallet taken and placed by the single pallet fork is a compatible small pallet, is structurally similar to a common pallet and is mainly composed of the bed board and the longitudinal beams, and the number of the longitudinal beams is at least two. The length and the width of the bed board refer to the size of a standard tray, such as 1200mm in length and 1200mm in width. The end faces of the longitudinal beams can be used for fixing coding stickers for indicating tray information.

An assembly configured to receive twisted pairs of conductors terminated by a miniplug and a pair of conductor contacts. The assembly comprises a housing comprising a first surface comprising a socket disposed therein; wherein the socket is configured to accept a plurality of miniplugs, illustratively in a 2×2 configuration, wherein pairs of socket contacts are exposed along at least one side wall of the socket and wherein the socket contacts are configured to be aligned with the conductor contacts such that each of the conductor contacts is in contact with a respective one of the socket contacts. A caddy is also provided which allows the miniplugs to be arranged in a 2×2 arrangement for subsequent insertion into a socket or the like.

A coupler includes a housing and a contact sub-assembly. The housing includes a channel having openings at first and second ends of the housing. The first end receives a first connector having a first pair of contacts and the second end receives a second connector having a second pair of contacts. The contact sub-assembly includes exactly one pair of coupling contacts and a body portion supporting the pair of coupling contacts. The contact sub-assembly is positioned centrally within the housing and includes an anti-rotation feature and one or more crush ribs to create an interference fit with an interior surface of the housing. The pair of coupling contacts serve to couple the first and second connectors for both power and data transmission. In certain embodiments, contacts sub-assembly utilizes a circuit board to electrically couple contacts.

A genderless insulator houses a pin contact and a socket contact. Male and female connector pairs may include one or more contact assemblies with the genderless insulator and corresponding contacts. Through the use of the pin / socket contact pairs and the genderless insulators, the male and female connectors may differ in shells only and the contact sub-assemblies may be identical (except for the pin and socket contacts). The interconnect system may be for connecting a single pair ethernet (SPE) cable to a device (or a mechanical hub) or for connecting two loose SPE cables, for example.

A coupler couples a first connector with a second connector wherein each of the connectors is coupled to exactly two electrical conductors. Each coupler can be utilized in a shielded (e.g., metal) or non-shielded (e.g. non-metal) form as appropriate to a specific application. Each coupler includes exactly one pair of pin contacts, preferably with a square or rectangular cross-section. Each end of the pin contacts includes four tapered faces that join at a flattened apex and are configured to be received by the tuning fork contact of the connector. The pair of pin contacts are offset from one another and cross one another within the coupler to maintain electrical polarity as electricity travels from the tuning fork contacts of a first connector to the pin contacts of the coupler and onward to the tuning fork contacts of a second connector.

A single pair Ethernet connector includes first and second housings, first and second electrical contacts, and a shield to encase the connected first and second housings. The first and second housings each include a first mating portion and a conjoined second mating portion, the first mating portion having a female interface on a first side and the second mating portion extending in a direction opposite the first side. The first and second electrical contacts each include a base having opposing first and second ends, a first portion extending from the first end, and a second portion extending from the second end. The female interface on the first side of the first housing receives the first portion of each of the first and second electrical contacts and the female interface on the first side of the second housing receives the second portion of each of the first and second electrical contacts.

The invention discloses a debugging method of an inclined quasi-zero stiffness vibration isolator with a single pair of inclined springs. A reference compression spring is arranged in an inclined mode in the direction perpendicular to the longitudinal direction at a certain angle, and the bottom end of the reference compression spring is fixed; the two inclined compression springs are symmetrically arranged on the two sides of the reference compression spring, the top ends are hinged to the top end of the reference compression spring, and the bottom ends are hinged to the support; the two oblique compression springs generate negative stiffness in the oblique movement direction and are connected with the positive stiffness of the reference compression spring in parallel, and the quasi-zero stiffness characteristic in the oblique movement direction is generated. The method comprises the following steps: determining the parameters in an initial state, constructing dimensionless parameters, drawing a force displacement curve, enabling the parameters to meet the parameters, enabling the parameters to be in a static balance position after an upper force is applied, dividing the force by the gravitational acceleration to be equal to the borne vibration isolation mass, and judging whether the design requirements of the bearing mass and the vibration isolation frequency band are met or not. The whole device is obliquely arranged, and the problem of low-frequency vibration caused by excitation in the oblique direction can be solved.

The invention discloses a debugging method of an inclined quasi-zero stiffness vibration isolator with a single pair of diagonal rods and compression springs. A reference compression spring is obliquely arranged in the longitudinal vertical direction, two diagonal rods are symmetrically arranged on the two sides of the reference compression spring, the top ends of the diagonal rods are hinged, the bottom ends of the diagonal rods are hinged to a sliding block, and the inclined compression springs are connected between the sliding block and a support. The sliding block is limited to do low-friction reciprocating rectilinear motion in an inclined plane which forms an included angle with the horizontal plane; the oblique compression spring and the oblique rod generate negative stiffness and are connected with the positive stiffness of the reference compression spring in parallel to generate the quasi-zero stiffness characteristic in the oblique movement direction; determining an initial state,...,; constructing a dimensionless formula, adjusting according to parameter conditions of the quasi-zero stiffness characteristics to obtain nonlinear quasi-zero stiffness characteristics, constant-value zero stiffness characteristics and constant-value quasi-zero stiffness characteristics; a force displacement curve is drawn, the applied force is located at a static balance position, the force is divided by the gravitational acceleration to be equal to the borne vibration isolation mass, and whether the design requirements of the borne mass and the vibration isolation frequency band are met or not is judged.

1. The name of the design product: single pair connector (1 type copper LC type). 2. The use of the design product: to provide a copper LC single pair connector. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model provides a kind of suspension support system comprising modular component, including suspension component, at least one pair of parallelly arranged plate-shaped component and block component, suspension component includes suspension unit and the suspension pedestal connected in the both ends of suspension unit;Plate-shaped component includes several first installation slot being set along its length direction, the first installation slot position on the same pair of two plate-shaped components correspond to each other, and suspension pedestal is arranged in the first installation slot;Single block component is supported in the end of single pair or multiple pairs of plate-shaped component, and several block components are respectively supported in the end and / or the position between span of plate-shaped component.The utility model can adjust structure form freely according to use scene by the modularization combination of three types of components of suspension component, plate-shaped component, block component, and damaged component can be replaced individually.

The utility model relates to a single-pair clamp holder for a drilling machine, and belongs to the technical field of drilling machines. Comprising a hollow shell, two slips in pairs and an oil cylinder used for enabling the slips to move. The two slips are respectively a slip I and a slip II; a counter-pulling screw rod and a counter-pulling plate are also arranged; the two ends of the counter-pulling screw rod are fixedly connected with the counter-pulling plate and the second slip correspondingly, the first slip is located between the counter-pulling plate and the second slip, and the counter-pulling screw rod penetrates through the first slip; the oil cylinder is located between the reverse pulling plate and the first slip and can drive the first slip and the second slip to be close to or away from each other. According to the clamping device, driving of the two slips can be achieved through one oil cylinder, the structural space is saved, and the production cost is reduced. The drilling rod clamping device is reasonable in structure, convenient to control and capable of adaptively changing along with the position of a drilling rod, and safe and stable clamping of the drilling rod is guaranteed.