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75 results about "RF connector" patented technology

A coaxial RF connector (radio frequency connector) is an electrical connector designed to work at radio frequencies in the multi-megahertz range. RF connectors are typically used with coaxial cables and are designed to maintain the shielding that the coaxial design offers. Better models also minimize the change in transmission line impedance at the connection in order to reduce signal reflection and power loss. As the frequency increases, transmission line effects become more important, with small impedance variations from connectors causing the signal to reflect rather than pass through. An RF connector must not allow external signals into the circuit through electromagnetic interference and capacitive pickup.

A high coaxiality RF connector

This utility model discloses a high coaxiality radio frequency connector, including a male and a female connector. The female connector has three sets of connecting plates on its outer periphery, and the male connector has three sets of insertion slots on its outer periphery that mate with the connecting plates. A disassembly component for separating the male and female connectors is located beside the insertion slots. The female connector is inserted into the insertion slot of the male connector via the connecting plates, completing the coaxial connection between the male and female connectors. This utility model, through the cooperation between the connecting plates of the female connector and the insertion slots of the male connector, and the correspondence between the fastening protrusions and the positioning slots, makes the connection between the male and female connectors more precise, effectively preventing displacement or deformation of the inner and outer conductors caused by frequent insertion and removal, maintaining stable coaxiality, and ensuring signal transmission consistency and reliability.
Owner:ZHENJIANG SHENGCHAO ELECTRONICS CO LTD

An SMA connector

The utility model discloses a kind of SMA connector including first body, second body and third body, wherein, third body 45 ° is bent to form first part and second part, first body is screw-connected in the first part of third body, second body is screw-connected in the second part of third body, the inside after first body, second body and third body are connected to form medium passage;Medium passage is equipped with center conductor, the first end of center conductor is installed at first body close by through first insulating medium, the second end of center conductor is installed at second body close by through second insulating medium;The utility model can solve the problem that the angle of traditional SMA radio frequency connector joint is fixed, difficult to adjust direction, so it is often connected with half rigid wire in the mode of throwing wire, and half rigid wire is bent, but, manual bending can lead to angle inaccuracy or bending shape irregular, affect signal transmission performance.
Owner:SUZHOU LAIR MICROWAVE INC

A radio frequency connector anti-misplug guide structure

This utility model discloses a mis-insertion prevention guide structure for an RF connector, including a guide assembly installed at the end of the RF connector socket. The guide assembly includes a mounting tube that abuts against the inside of the RF connector socket. A guide hopper is connected to the end of the mounting tube, and a dust collection trough is connected to the outer edge of the guide hopper. The RF connector plug touches the inner wall of the guide hopper and moves to connect with the RF connector socket. This utility model guides the plug and socket ends to align using a funnel-shaped guide hopper. Even with an initial angular deviation, the plug can automatically slide into the correct position after touching the inner wall of the guide hopper, reducing the insertion failure rate. The dust collection trough collects dust or foreign objects that fall off during insertion and removal, preventing contaminants from entering the connector and affecting signal transmission. The bottom drainage hole design allows for rapid liquid drainage. A water-blocking ring further prevents liquid from flowing back into the guide hopper, forming double protection.
Owner:JIANGSU HENGMAO ELECTRONICS CO LTD

A radio frequency connector assembly housing

This utility model discloses an RF connector assembly housing, including a bottom shell. A bidirectional threaded rod is rotatably mounted inside the bottom shell. Both ends of the bidirectional threaded rod are threaded with sleeves. A handle is rotatably mounted at one end of the bottom shell. One end of the handle passes through the bottom shell and is fixedly connected to one end of the bidirectional threaded rod. An adjusting rod is hinged to the top of each sleeve, and a top rod is hinged to the top of each adjusting rod. Connecting rods are fixedly mounted at both ends of the top of each top rod, and a cover plate is fixedly mounted on the top of each connecting rod. A sliding groove is formed at the bottom of the bottom shell, and round rods are movably mounted at both ends inside the groove, with the tops of the round rods fixedly connected to the bottom of the sleeves. In daily use, when the operator rotates the handle, the handle drives the bidirectional threaded rod to rotate, which in turn causes the two sleeves to slide between the partitions.
Owner:ZHENJIANG RUNQI ELECTRONICS CO LTD

One-time bend structure for RF connector

An RF connector one-time bending structure, including base, bending table and RF connector body, two said base fixedly connected on both sides of the bending table, the top end of the bending table one side is equipped with RF connector positioning protection structure, the top end of the bending table other side is equipped with hydraulic bending equipment. The RF connector one-time bending structure, the production needs to bend the upper half of the RF connector body can be inserted into the cover inside horizontally, so the upper half of the RF connector body together with the magnetic block and other impact structure will be inserted into the cover inside for protection, the bending position needs to be extruded between the extrusion block and the limiting block, the screw can push the frontmost extrusion block to move forward in the positioning block, the extrusion block pushes the RF connector body to press on the other side limiting block, so the lower bending position is deformed under stress, the influence on the upper is also smaller, which can provide better protection effect.
Owner:SHENZHEN HUIDA ELECTRONIC TECH CO LTD

An outer conductor contact and radio frequency connector

The utility model discloses an outer conductor contact piece and radio frequency connector belong to electric connector technical field, including the casing, set up in the elastic suspension arm of casing and elastic contact part, the elastic suspension arm includes the support portion, transition portion and extension portion connected in proper order, the support portion is connected with the casing, the transition portion is from the support portion and is bent and extends to the direction of deviating from the casing, the extension portion is connected with the transition portion, the elastic contact part is connected with the support portion and the extension portion respectively, the elastic contact part protrudes to the direction of deviating from the casing, the projection of the elastic contact part along the support portion is at least partially located outside the support portion in the direction of approaching the casing, the projection of the extension portion along the support portion is at least partially located in the support portion in the direction of approaching the casing. The utility model reaches the technical effect of improving reliability, improving stability and can reduce the requirement of precision.
Owner:KUNSHAN KTA COMM TECH CO LTD

A radio frequency connector stamping device with positioning compensation

ActiveCN224472892UStampingControl engineering
The utility model discloses a kind of radio frequency connector punch forming devices with positioning compensation, it is related to punch forming device technical field, the device includes workbench, the top of workbench is separately provided with two first sliding slots and two second sliding slots, the top of workbench is slidably installed with lower die holder by two first sliding slots, the inside of two second sliding slots is slidably installed with sliding block, the top of two sliding blocks is installed with positioning mechanism and connecting mechanism.Only lower pressing plate moves upward in the utility model, lower die holder is moved by external force, the positioning effect of two positioning mechanisms is passed through, effectively avoid external force and make lower die holder move, positioning treatment is carried out to lower die holder after each processing, with positioning compensation function, avoid the deviation of lower die holder in the process of continuous stamping, improve the precision of stamping.
Owner:KUNSHAN SMITH METAL MATERIAL CO LTD

A side wall contact SMA type RF connector

The utility model discloses a kind of side wall contact type SMA radio frequency connectors, including SMA radio frequency connector shell, inner conductor is set in SMA radio frequency connector shell by insulator, first contact head is set in SMA radio frequency connector shell and located at the outer side of the one end of inner conductor, the connecting end of inner conductor and SMA radio frequency connector shell is provided with second contact head, side wall contact is formed between second contact head and inner conductor, the outer side of second contact head is connected with screw sleeve by snap ring, the utility model is provided with second contact head in the connecting end of inner conductor and SMA radio frequency connector shell, the end surface contact mode of SMA radio frequency connector is improved to side wall contact mode, form stable and reliable SMA radio frequency connector electrical performance, realize the good intermodulation performance of SMA radio frequency connector, and using screw sleeve installation is convenient and fast, and electrical performance is stable and reliable.
Owner:ZHENJIANG HUAHAO ELECTRONICS COMPONENT

RF plug connectors, RF receptacle connectors, and RF connectors

We provide RF plug connectors, RF receptacle connectors, and RF connectors. [Solution] The present invention provides an RF plug connector 100 in which a plurality of plug partitions are divided according to rows and columns, comprising: a plug shielding wall that forms the plug partitions in a grid pattern; a plug body 120 disposed within the plug partitions; a plug pin 110 that connects to the plug body; and a plug shell that connects to the plug shielding wall, wherein the plug shielding wall comprises a plurality of first vertical walls disposed on either side of the plug pins, and a plurality of first horizontal walls that intersect the first vertical walls and are disposed on either side of the plug pins.
Owner:SENSOR VIEW CO LTD

Self-locking bundled radio frequency coaxial connector structure

The utility model discloses a kind of self-locking cluster radio frequency coaxial connector structures, belong to radio frequency connector technical field.The utility model of a kind of self-locking cluster radio frequency coaxial connector structure, including connecting female head and connecting male head, the outside of connecting lock head is provided with six locating blocks, six locating blocks are evenly provided with movable socket, the rear end of connecting male head is installed with locking head, the outside of locking head is provided with six locking blocks, the inside of movable socket is provided with magnetic attraction piece.The utility model solves the problem that the existing radio frequency connector is not convenient to install and disassemble, and affects operation, the utility model is inserted into locking head by connecting lock head driving locating block, by six corresponding locking blocks and locating block are mutually limited, insulating column is inserted into connecting female head, locating tooth slot and jack hole in insulating column are fixed to pin and locating tooth block, multiple magnetic attraction pieces and locating magnetic sheet mutually attract, to realize self-locking type fixed work by quick connection limiting.
Owner:DANYANG TIANDI ELECTRONICS CO LTD

Vertically-polarized omnidirectional antenna with broadband amplitude taper

ActiveUS12683296B2Omnidirectional antennaGround plane
A vertically-polarized omnidirectional antenna, including: a body including: a host printed circuit board (PCB) including: first and second slots, and a metal flooded ground plane, first and second antenna PCBs forming four dipole pairs, the first and second antenna PCBs mounted to the host PCB, respective first to third ground connection fillet tabs, the first and second tabs being on an opposite side of the host PCB from the third tab, the first to third tabs being on a same side of its antenna PCB, an amplitude taper on each antenna PCB at transitions between the host and antenna PCBs, including: a first transmission line splitting off into a second transmission line and a third transmission line, the second transmission line feeding two antennas to form one dipole pair, the third transmission line stepping down using a quarter-wave transformer, and a radio frequency (RF) connector to receive a power supply.
Owner:PCTEL INC

A radio frequency connector

This utility model relates to an RF connector, comprising a threaded sleeve, an insulator, and a housing. The insulator has pins internally fitted into it, and the outer surface of the insulator is snapped into and fixed to the housing. The top outer side of the housing is sealed to the inner cavity of the threaded sleeve, and the middle outer side of the housing is snapped into and fixed to the inner cavity of the threaded sleeve. This design, by employing multiple snap-fit ​​limiting structures, makes the installation of the RF connector more standardized, facilitating automated production assembly, thereby improving product production efficiency, precision, and consistency. It also adapts the RF connector to automated processing, meeting the needs of modern production.
Owner:MINGLAND NANJING ELECTRONICS CO LTD

Aircraft antenna components and their fabrication methods

This invention discloses an aircraft antenna assembly and its manufacturing method. The aircraft antenna assembly includes a metal shell, an antenna element, and an radome. The metal shell has a hollow cylindrical structure, and its outer circumferential surface is provided with first, second, and third adhesive grooves sequentially along the axial direction. The radial depth of the second adhesive groove is greater than that of the first and third adhesive grooves, forming a concave stepped structure. The antenna element includes an RF connector, an RF cable, and a sub-antenna. The RF cable and RF connector are placed inside the metal shell. The sub-antenna is bonded to the second adhesive groove by an adhesive layer and locked in place by fasteners. The radome covers the first and third adhesive grooves and the outer wall of the sub-antenna, and is bonded to the first and third adhesive grooves by adhesive layers, respectively. This invention uses a stepped structure for positioning and dual fixation by adhesive bonding and fasteners, resulting in a compact structure that is suitable for the confined space of an aircraft, improving environmental adaptability and reliability.
Owner:SUZHOU JIANGHAI COMM DEV IND

A fastened connection coaxial radio frequency connector

ActiveCN224554936URF connector
The utility model relates to the technical field of radio frequency connector locking discloses a fastening connection's coaxial radio frequency connector, including radio frequency connector, the radio frequency connector one side is provided with the docking ware, the radio frequency connector and docking ware all are rectangular, the both sides of radio frequency connector all are through the first lock box with installation. The utility model technical scheme through the first lock box of distribution in the both sides of radio frequency connector will with the second lock box of docking ware both sides mutually dock, along with the lock block of first lock box and the lock block in second lock box mutually close, the lock block on distribution in the first lock box will support in the semicircular groove in second lock box, and the lock block in second lock box will be located in the semicircular groove in first lock, because the lock block fixedly connected with the pusher plate will be inclined when the pusher plate is pasted with lock box side wall, when two groups of lock blocks coincide together and are distributed in two groups of semicircular groove inside in inclined shape, can lock the radio frequency connector and docking ware of mutual plug -in.
Owner:XIAN YINGTEMING ELECTROMECHANICAL TECH CO LTD

A multi-port integrated antenna

ActiveCN224437945UInterference (communication)Integrated antenna
This invention proposes a multi-port integrated antenna, including an antenna mount, two RF connectors, an antenna body, two radiating components, and a choke. Both RF connectors are housed within the antenna mount. The antenna body is fixed to the antenna mount, and both radiating components are housed within the antenna body, spaced apart along the axial direction of the antenna body. The choke is fixed within the antenna body and located between adjacent radiating components. One RF connector is electrically connected to the lower radiating component via a feed line, while the other RF connector is electrically connected to the upper radiating component via the feed line, passing through the choke. This antenna transmits or receives radio wave signals. By using a choke positioned between adjacent radiating components, through which the upper antenna feed line passes, coupling interference to the lower feed line is reduced, improving antenna performance stability. Reduced coupling does not affect gain, achieving multi-port integration and enhancing communication capabilities.
Owner:WUHAN ZHIYUAN COMM TECH CO LTD

A wireless information receiving device based on radio frequency identification technology

ActiveCN224459786URadio frequency signalAntenna matching
The utility model provides a wireless information receiving device based on radio frequency identification technique, including the casing, the casing is pasted with microstrip antenna, is provided with antenna matching spare outside microstrip antenna, the outside of antenna matching is provided with antenna housing, antenna matching spare makes antenna housing and casing conformal, is installed with the amplitude phase adjustment board who is connected with microstrip antenna in the casing, and amplitude phase adjustment board passes through radio frequency connector again and is transmitted to energy management board and signal processing board respectively with radio frequency signal. The utility model not only guarantees the integrity of the appearance of the projectile, and realizes reliable antenna performance.
Owner:WUHAN BONUO ELECTRONIC TECH CO LTD

A quick-plug RF connector

This utility model relates to the field of radio frequency connector technology and discloses a quick-plug radio frequency connector, including a male terminal and a female terminal. The outer wall of the male terminal connection is provided with an external thread, and the inner wall of the female terminal connection is provided with an internal thread. A limit block is provided inside the male terminal, and a male wire core is provided at the center of the limit block. A support block is provided inside the female terminal, and a female wire core is provided at the center of the support block. A plug-in port is provided on the side of the male terminal away from the female terminal, and a gap is provided between the male wire core and the plug-in port. A wiring port is provided on the side of the female terminal away from the male terminal, and a gap is provided between the female wire core and the wiring port. A wiring groove is provided on the side of the male wire core close to the female wire core, and the male wire core and the female wire core are connected through the wiring groove. A connecting component is provided between the male terminal and the female terminal for aligning and connecting the male wire core and the female wire core and for heat dissipation, which solves the problem that existing equipment cannot cool down in time.
Owner:WENZHOU JINSHUNLAI ELECTRONICS CO LTD

Coaxial roller assembly for radio frequency connectors

ActiveCN114851756BMachineRF connector
The application relates to the technical field of radio frequency connectors, in particular to a roller lettering device for a radio frequency connector coaxial device, which comprises a machine table, a printing and pressing rotating shaft assembly arranged on the machine table and comprising a bearing end and a first rotating end at opposite ends, a roller piece arranged transversely on the first rotating end and provided with a lettering blade edge on the outer edge, and a driving piece arranged on the first rotating end, wherein the bearing end is arranged rotatably on the machine table; and a fixing assembly fixed on the machine table and comprising a supporting end for sleeving a workpiece to be processed, wherein the supporting end vertically corresponds to the roller piece. The application can improve the uniformity of the roller, and further improve the quality and efficiency of the roller.
Owner:SHENZHEN SUPERLINK TECHNOLOGY CO LTD

A connecting sealing latch and its radio frequency connector

This utility model discloses a connecting sealing lock and its RF connector, including a connecting cylinder disposed on the outer periphery of two sets of RF connectors. Connecting washers are provided at both ends of the connecting cylinder, and a sealing gasket is provided on the inner wall of the connecting cylinder between the two sets of connecting washers. A locking plate is provided at the tail end of the connecting cylinder. A slot for inserting the locking plate is opened at the end of the connecting cylinder away from the locking plate, and a locking element is provided at the slot to secure the locking plate into the slot. This utility model forms a stable multi-point, multi-structure connection through the insertion of the locking plate into the slot and the fixing by the locking element, effectively resisting external interference, ensuring a tight fit of the RF connector, guaranteeing stable signal transmission, and reducing the risk of signal interruption and transmission quality degradation.
Owner:ZHENJIANG SHENGCHAO ELECTRONICS CO LTD

A radio frequency signal long-distance vertical transmission conversion structure

This invention discloses a long-distance vertical transmission conversion structure for radio frequency (RF) signals, belonging to the field of RF and microwave technology. It includes a housing with stepped holes and transmission through-holes, an RF connector, PTFE pillars, a printed circuit board (PCB), a PTFE clamping block, and a cover plate. The conductor pins of the RF connector pass through the central hole of the PTFE pillar, and the PTFE pillar provides rigid, full-path positioning within the transmission through-hole through an interference fit. The ends of the conductor pins pass through metallized vias on the PCB and are soldered. An anti-overflow solder mask layer is provided on the back of the PCB. The PTFE clamping block has grooves to avoid microstrip lines and is further secured by the grooves in the cover plate. This invention utilizes a fully dielectric-filled structure to achieve long-distance precision impedance matching, eliminates the oscillation space of the conductor pins in vibration environments, significantly optimizes phase noise, effectively prevents solder overflow and short circuits, and improves the reliability of vertical interconnects.
Owner:CHENGDU SHIYUAN FREQUENCY CONTROL TECH

A radio frequency connector and communication device

A radio frequency (RF) connector and communication device are disclosed. The RF connector includes: a first interface, a housing, a first inner conductor, one or more transmission zero-point structures, a second interface, and the housing having a receiving cavity that houses the first inner conductor and the transmission zero-point structures. The first inner conductor includes a plurality of high-resistance conductors and a plurality of low-resistance conductors, wherein the resistance of the high-resistance conductors is higher than that of the low-resistance conductors, and the first inner conductor is coaxial with the receiving cavity. At least one transmission zero-point structure has a gap with the first inner conductor; and / or, at least one transmission zero-point structure is disposed on one of the plurality of low-resistance conductors, and at least one transmission zero-point structure has a gap with the low-resistance conductors other than the first low-resistance conductor. The solution provided by the embodiments of this application can reduce the size of RF connectors with low-pass filtering function.
Owner:HUAWEI TECH CO LTD

Probe card, chip testing device, chip testing system, and chip testing method

The application provides a probe card, a chip testing device, a chip testing system and a chip testing method. The probe card comprises a probe, a matching circuit, a power supply interface and a radio frequency connector. After the probe card and a chip to be tested are connected, a complete circuit structure of a radio frequency front-end device can be formed. Through the chip testing device, the power-on environment of the chip to be tested during actual work can be restored, the radio frequency performance and the direct current performance of the chip to be tested can be tested, and the accuracy of on-chip screening is improved.
Owner:HUAWEI TECH CO LTD

A broadband dual-polarized array antenna

ActiveCN224458614UDirectional antennaMiniaturization
This invention provides a broadband dual-polarized array antenna, including an antenna body composed of multiple metal vibrating antenna elements arranged in an array. Each metal vibrating antenna element has a signal unit mounted on it. Each metal vibrating antenna element includes a reflective base plate. The signal unit includes a dual-polarized metal vibrating element, a directional antenna, and a BMA RF connector. The dual-polarized metal vibrating element and the directional antenna are located on the front side of the reflective base plate, and the BMA RF connector is located on the back side of the reflective base plate. This invention achieves dual polarization and miniaturization of the array antenna while reducing structural complexity and size.
Owner:WUHAN BONUO ELECTRONIC TECH CO LTD

A direction finding antenna

The utility model discloses a direction finding antenna, include: direction finding antenna unit is by the PCB medium base plate, metal enclosure and radio frequency connector are constituteed, direction finding antenna array is by N the direction finding antenna unit even arrangement with 360 DEG / N angle interval constitutes, wherein: the PCB medium base plate is multilayer board, contains multilayer copper layer, the bottom copper layer of PCB medium base plate and metal enclosure are pasted / pressing through welding or conductive material and form the whole structure, the outer conductor of radio frequency connector is fixed in metal enclosure, and the inner conductor is welded to the feed band line of PCB medium base plate.
Owner:成都华日通讯技术股份有限公司

An adapter for connecting an RF connector to a microstrip connector

This utility model relates to the field of microwave radio frequency technology and discloses an adapter for connecting a radio frequency connector to a microstrip connector. It includes a radio frequency connector body and a connector head disposed on one side of the radio frequency connector body, the electrical output terminal of which is electrically connected to a mounting plate. A metal platform is disposed on one side of the mounting plate, the inner cavity of which houses the microstrip body. This utility model, by providing a disassembly mechanism, facilitates the disassembly of the metal platform. When the adapter needs cleaning, component replacement, or troubleshooting, the metal platform can be quickly disassembled, thereby simplifying the maintenance process and improving work efficiency. The easy-to-disassemble design reduces the risk of component damage due to improper disassembly, thus lowering maintenance costs. Furthermore, the easily disassembled metal platform facilitates timely repair and replacement when necessary, ensuring the stable operation of the adapter and the entire radio frequency communication system.
Owner:QINGDAO TONGCE PRECISION ELECTRONICS CO LTD

Transparent antenna assembly with flexible transparent antenna

A transparent antenna assembly and flexible transparent antenna. In one embodiment, the transparent antenna assembly includes a flexible transparent antenna having a transparent flexible substrate, the flexible transparent antenna being configured to operate according to a desired frequency band, the flexible transparent antenna including a portion that is configured to connect with a transparent substrate interface assembly; and a connector subassembly having a printed circuit board (PCB) mount connector, the PCB mount connector is configured to interface with the transparent flexible substrate via the transparent substrate interface assembly, the connector subassembly further including a radio frequency (RF) connector, the RF connector being in signal communication with the PCB mount connector.
Owner:TAOGLAS GROUP HLDG LTD

Adapters for radio frequency instruments

ActiveCN224438155UImprove connection stabilityPrevent accidental disassemblyEmbedded systemRF connector
This utility model discloses an adapter for radio frequency (RF) instruments. Relating to the field of adapter technology, the adapter is matched with the RF connector of an RF instrument to enable communication between the adapter and the RF instrument. The adapter includes: an adapter body for insertion and connection with the RF connector; a fastener fixed to the adapter body, the fastener being adjustable in position relative to the adapter body along the axial direction of the adapter; and the fastener abutting against the housing of the RF instrument to fix the relative position of the adapter body and the RF connector. By enabling communication between the adapter and the RF instrument, the insertion, removal, and tightening operations of the adapter no longer directly affect the RF connector, reducing wear and extending its service life. The fastener abutting against the housing of the RF instrument to fix the relative position of the adapter body and the RF connector prevents accidental disassembly of the adapter, improving the stability and reliability of signal transmission.
Owner:ANYSMART TECH CO LTD