WO2023113513A1 - Module d'aimant doté d'aimant central, et connecteur rf utilisant ledit module - Google Patents

Module d'aimant doté d'aimant central, et connecteur rf utilisant ledit module Download PDF

Info

Publication number
WO2023113513A1
WO2023113513A1 PCT/KR2022/020507 KR2022020507W WO2023113513A1 WO 2023113513 A1 WO2023113513 A1 WO 2023113513A1 KR 2022020507 W KR2022020507 W KR 2022020507W WO 2023113513 A1 WO2023113513 A1 WO 2023113513A1
Authority
WO
WIPO (PCT)
Prior art keywords
magnet
pole
core
module
rotor
Prior art date
Application number
PCT/KR2022/020507
Other languages
English (en)
Korean (ko)
Inventor
이승재
창곤희
채종현
최홍준
Original Assignee
주식회사 노바랩스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 노바랩스 filed Critical 주식회사 노바랩스
Publication of WO2023113513A1 publication Critical patent/WO2023113513A1/fr

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0231—Magnetic circuits with PM for power or force generation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N15/00—Holding or levitation devices using magnetic attraction or repulsion, not otherwise provided for

Definitions

  • the present invention relates to a magnet module having a core magnet and an RF connector employing the same, and more particularly, by rotating a magnet having a simple structure at a predetermined angle to adjust magnetic flow to attach and detach a magnetic body or metal component from a counterpart. It relates to a magnet module having a core magnet capable of determining a mode and an RF connector employing the same.
  • wired and wireless communication such as wireless communication between base stations and repeaters and wired communication within the communication device are used.
  • wired communication each communication A radio frequency (RF) cable is widely used to connect equipment.
  • RF radio frequency
  • various communication cables other than electric cables such as telephone lines, exclusive high-speed Internet lines, and cables for CATV/MATV are installed in apartments or buildings.
  • a magnetic substance holding device using a permanent magnet is a device used to attach an attachment target composed of a magnetic material such as iron using magnetic force. It is widely used in various technical fields such as mold clamping of press machine, mold clamping of press machine, chuck or RF connector of machine tool.
  • Such a magnetic material holding device attaches a magnetic object to be attached to the working surface by using the strong magnetic force of the permanent magnet during holding, and prevents the magnetic flow of the permanent magnet from being formed on the working surface when releasing the holding. away from the working surface.
  • the present invention has been proposed to solve the above problems, and a core capable of determining the attachment/detachment mode of a magnetic body or metal component to a counterpart by rotating a magnet having a simple structure at a predetermined angle to adjust the magnetic flow. It is to provide a magnet module having a magnet and an RF connector employing the same.
  • a magnet module having a core magnet according to an embodiment of the present invention for achieving the above object is provided in the form of a column with a hole in the center, and one side and the other side of the upper side have a first magnetic pole and a second magnetic pole, respectively, , One side and the other side of the lower side have the second magnetic pole and the first magnetic pole, respectively, and at least a part of the rotatable rotor magnet and the lower side of the rotor magnet are in contact with each other to support the rotor magnet, and the first part and the second part spaced apart from each other
  • the magnet module having a core magnet and the RF connector employing the same it is possible to create and maintain a stable magnetic flow by linearly implementing the magnetic flow, so that the operation of the device is stable, control is easy, The generation of residual magnetism can also be minimized.
  • the magnet module having a core magnet and the RF connector employing the same according to an embodiment of the present invention, it is easy to expand or reduce the size of the module according to the size of the device to install the magnet module, so that it can be used in various industrial fields. can be used appropriately.
  • FIG. 1 is a perspective view of a magnet module having a core magnet according to an embodiment of the present invention viewed from the front.
  • FIG. 2 is a cross-sectional view of a magnet module having a core magnet according to an embodiment of the present invention.
  • FIG. 3 is an exploded view showing components constituting a magnet chuck having a core magnet according to an embodiment of the present invention.
  • FIG. 4 is an exemplary diagram illustrating a principle of implementing an attachment mode by a magnet module having a core magnet according to an embodiment of the present invention.
  • FIG. 5 is an exemplary diagram illustrating a principle of implementing a detachable mode in a magnet module having a core magnet according to an embodiment of the present invention.
  • each component, functional block or means may be composed of one or more sub-components, and the electrical, electronic, and mechanical functions performed by each component include an electronic circuit, It may be implemented with various known elements or mechanical elements such as an integrated circuit, an application specific integrated circuit (ASIC), and may be implemented separately or two or more may be integrated into one.
  • ASIC application specific integrated circuit
  • FIG. 1 is a perspective view of a magnet module including a core magnet according to an embodiment of the present invention viewed from the front, and FIG. 2 shows a cross section of the magnet module including a core magnet according to an embodiment of the present invention.
  • the magnet module 1 includes a shield 100 , rotor magnets 200 : 210 and 220 , and a core metal 300 .
  • the shield 100 may be provided in the form of a pillar with a hole formed in the center, and may be provided for insulation so that magnetism generated from the magnet module 1 does not affect neighboring cables or transmission lines.
  • the insulating material may be made of a paramagnetic material, ceramic, or plastic material, but is not limited thereto.
  • the shield 100 may serve to receive force applied from the outside in order to rotate the rotor magnet 200 by being coupled to an upper portion of the rotor magnet 200 .
  • the rotor magnet 200 coupled to the shield 100 may be provided with a structure capable of interlocking and rotating.
  • the force applied to the shield may be a driving force by a motor or an external force by a person, and any force other than an external force capable of rotating the shield may be employed.
  • the rotor magnet 200 is provided in the form of a column having a hole formed in the center and having a predetermined thickness or height.
  • it may be provided in the form of a cylinder including a hole.
  • one side and the other side of the upper side may have the first magnetic pole and the second magnetic pole, respectively
  • the one side and the other side of the lower side may have the second magnetic pole and the first magnetic pole, respectively. That is, one side of the rotor magnet 200 in the vertical direction exhibits magnetic poles opposite to each other on the upper and lower sides, and the other side in the vertical direction also exhibits magnetic poles opposite to each other on the upper and lower sides.
  • first magnetic pole and the second magnetic pole may be provided with magnetic polarities opposite to each other, specifically, when the first magnetic pole is N pole, the second magnetic pole is provided with S pole, and when the second magnetic pole is S pole, the second magnetic pole is provided.
  • 1 magnetic pole may be provided with N pole.
  • the rotor magnet 200 may rotate at a predetermined angle in a predetermined direction, and a detachable mode between the counterpart 400 and the magnet module 1 may be determined according to the direction of the magnetic field generated due to the rotation of the rotor magnet 200. there is. This will be described in detail below.
  • the core metal 300 may be in contact with the lower side of the rotor magnet 200 to support the rotor magnet 200 .
  • the core metal 300 may include a first part metal 310 and a second part metal 320 spaced apart from each other.
  • the core metal 300 is provided in a fixed form without rotation or movement.
  • the first core magnet 312 of the second magnetic pole is included in the central part of the first part metal 310, and the second core magnet 322 of the first magnetic pole is included in the central part of the second part metal 320. do.
  • the counterpart 400 of magnetic material or metal component is provided to face the core metal 300 in the downward direction of the core metal 300, and the counterpart 400 is formed due to the rotation of the rotor magnet 200.
  • the magnetic field path means a path of magnetism according to the flow of magnetism generated in the rotor magnet 200, the core metal 300, and the counterpart 400.
  • the lower side of the rotor magnet is in contact with the first core magnet 312 with the same magnetic pole (S pole, S pole), and the lower side of the rotor magnet is in contact with the second core magnet 322.
  • S pole, S pole the same magnetic pole
  • N pole, N pole the same magnetic pole
  • a magnetic field path is formed from the N pole on the lower side of the rotor magnet 200 through the core metal 300 and the counterpart 400 to the S pole on the lower side of the rotor magnet 200, so that the magnet module 1 and the counterpart 400 ) may be implemented in an attachment mode in which ) is attached by manpower.
  • the rotor magnet 200 A magnetic field path is formed from the lower N pole through the second core magnet 322 of the N pole, the counterpart 400, the first core magnet 312, and the lower S pole of the rotor magnet 200.
  • the S pole 214 under the rotor magnet 200 is in contact with the first part metal 310, and the second part metal ( 320) may be set to contact only the N pole 224 on the lower side of the rotor magnet 200.
  • the magnet module 1 can implement the detachable mode.
  • the rotation of the rotor magnet 200 causes the first Opposite magnetic poles on the lower side of the rotor magnet 200 are in contact with each of the core magnet 312 and the second core magnet 322, and the first core magnet 312 and the second core are connected from the N pole on the lower side of the rotor magnet 200.
  • the desorption mode can be implemented by non-magnetism in which no attractive force is generated between the magnet module 1 and the counterpart 400.
  • the direction of the magnetic field is from the N pole 214 at the bottom of the rotor magnet 200 through the core metal 300 and the counterpart 400 to the S pole 224 at the bottom of the rotor magnet 200. Since it is not formed until the N pole on the lower side of the rotor magnet 200 through the first and second core magnets 312 and 322 and goes directly to the S pole on the lower side of the rotor magnet 200, the magnet module 1 and the counterpart Since magnetism does not occur between 400 , the detachment mode may be implemented.
  • the magnet module 1 having the core magnet can determine a rapid attachment/detachment mode with respect to the counterpart 400 by forming a magnetic path between the rotor magnet 200 and the core magnets 312 and 322 .
  • the material of the rotor magnet 200 and the core magnets 312 and 322 is a magnet material commonly used in the art, and is at least one of ferrite, alnico, rare earth, and bond magnets. It may be provided, and it is not limited thereto, and other commonly used magnet materials may be employed.
  • the core metal 300 may be made of a metal material having high magnetic permeability.
  • the core metal 300 may be made of, for example, an alloy material containing at least one of pure iron, cobalt, and nickel.
  • the size of the rotor magnet 200 and the core metal 300 may be replaced with relatively larger ones.
  • the sizes of the rotor magnet 200 and the core metal 300 may be replaced with relatively small ones.
  • the structure and principle of the magnet module 1 for the counterpart 400 according to an embodiment of the present invention can be applied to a bonding structure requiring a selectively detachable structure such as an RF connector.
  • the RF connector having the magnet module 1 may further include a coating surrounding the outer periphery of the magnet module 1, a transmission line in the longitudinal direction constituting the RF connector, a cable, and the like, , It may further include other components.
  • the RF connector may implement a structure in which a part is detachable.
  • the present invention discloses an embodiment in which a detachable structure implemented through a magnet module is employed in an RF connector, it is not limited thereto, and in addition to an RF cable, various components that are configured to transmit signals or power but must be partially detachable
  • the above-described magnet module can be employed for electronic parts or electric devices.
  • each cable Only the magnet module can be removed and replaced.
  • the magnet module having a core magnet according to an embodiment of the present invention and the RF connector employing the same it is possible to create and maintain a stable magnetic flow by linearly implementing the magnetic flow, so that the operation of the device is stable, the control is easy, , the generation of residual magnetism can also be minimized.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

La présente invention se rapporte à un module d'aimant comportant un aimant central et concerne, plus particulièrement, un module d'aimant comportant un aimant central, le module d'aimant faisant tourner un aimant de structure simple selon un angle prédéfini afin de régler un flux magnétique, ce qui permet de déterminer un mode de fixation/détachement pour un corps magnétique ou une contrepartie comportant des composants métalliques.
PCT/KR2022/020507 2021-12-15 2022-12-15 Module d'aimant doté d'aimant central, et connecteur rf utilisant ledit module WO2023113513A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020210180003A KR102617581B1 (ko) 2021-12-15 2021-12-15 코어 마그넷을 구비하는 마그넷 모듈 및 이를 채용하는 rf 커넥터
KR10-2021-0180003 2021-12-15

Publications (1)

Publication Number Publication Date
WO2023113513A1 true WO2023113513A1 (fr) 2023-06-22

Family

ID=86773148

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2022/020507 WO2023113513A1 (fr) 2021-12-15 2022-12-15 Module d'aimant doté d'aimant central, et connecteur rf utilisant ledit module

Country Status (2)

Country Link
KR (1) KR102617581B1 (fr)
WO (1) WO2023113513A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200259091Y1 (ko) * 2001-09-20 2001-12-31 이대형 자력에 의해 뚜껑의 분리 또는 결합이 가능한 도장
CN104620337A (zh) * 2012-06-20 2015-05-13 茵埃尔希亚有限公司 磁性固定装置和连接器
KR20160083948A (ko) * 2013-11-13 2016-07-12 나노포트 테크놀로지 인크. 자기 커넥터들
KR20200010552A (ko) * 2017-09-15 2020-01-30 최태광 자기력 제어 장치 및 이를 이용한 자성체 홀딩 장치
KR20210117701A (ko) * 2020-03-20 2021-09-29 (주)하성 자기력의 크기 조절과 온오프 잠금 기능이 구비된 마그네틱 결합장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ446699A0 (en) * 1999-12-06 2000-01-06 Kocijan, Franz Switchable (variable) permanent magnet device
KR101131134B1 (ko) 2009-10-23 2012-04-03 최태광 영구자석 워크홀딩 장치
JP6590188B2 (ja) * 2014-12-26 2019-10-16 Smc株式会社 マグネットチャック
JP7013398B2 (ja) * 2019-01-15 2022-01-31 本田技研工業株式会社 コネクタ装置及びコネクタ接続判定装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200259091Y1 (ko) * 2001-09-20 2001-12-31 이대형 자력에 의해 뚜껑의 분리 또는 결합이 가능한 도장
CN104620337A (zh) * 2012-06-20 2015-05-13 茵埃尔希亚有限公司 磁性固定装置和连接器
KR20160083948A (ko) * 2013-11-13 2016-07-12 나노포트 테크놀로지 인크. 자기 커넥터들
KR20200010552A (ko) * 2017-09-15 2020-01-30 최태광 자기력 제어 장치 및 이를 이용한 자성체 홀딩 장치
KR20210117701A (ko) * 2020-03-20 2021-09-29 (주)하성 자기력의 크기 조절과 온오프 잠금 기능이 구비된 마그네틱 결합장치

Also Published As

Publication number Publication date
KR20230090868A (ko) 2023-06-22
KR102617581B1 (ko) 2023-12-27

Similar Documents

Publication Publication Date Title
WO2012030010A1 (fr) Boîtier d'amplificateur d'antenne destiné à augmenter la sensibilité de transmission et de réception d'un dispositif mobile
WO2013137578A1 (fr) Oscillateur linéaire
WO2015182806A1 (fr) Système de sustentation de terminal mobile
WO2010123288A2 (fr) Vibrateur linéaire
WO2011027995A2 (fr) Micro-haut-parleur comportant une structure de jonction de diaphragme vibrant à sortie élevée
WO2011010778A1 (fr) Moteur à vibrations linéaires
WO2016028010A1 (fr) Dispositif de réception de puissance sans fil
WO2014051330A1 (fr) Cadre de haut-parleur et haut-parleur le comportant
WO2017030294A1 (fr) Terminal mobile
WO2018093022A1 (fr) Unité de socle de charge sans fil permettant un couplage multiple et système de charge sans fil comprenant ladite unité de socle
WO2019156440A1 (fr) Moteur
EP2594014A2 (fr) Vibreur linéaire
WO2019208983A1 (fr) Système de transmission de puissance sans fil pour connecteur rotatif
WO2014051209A1 (fr) Contacteur électromagnétique
WO2013125815A1 (fr) Connecteur magnétique permettant de connecter une télévision et un haut-parleur
WO2023113513A1 (fr) Module d'aimant doté d'aimant central, et connecteur rf utilisant ledit module
WO2023113506A1 (fr) Module d'aimant et connecteur rf le comprenant
WO2018097672A1 (fr) Connecteur rotatif
WO2021221361A1 (fr) Module d'antenne et dispositif de communication sans fil le comprenant
WO2021033948A1 (fr) Ensemble de raccordement de plaques
WO2017061740A1 (fr) Générateur de vibrations et son procédé de fabrication
WO2022231186A1 (fr) Connecteur
WO2023063741A1 (fr) Dispositif de génération d'énergie magnétique de type à commande d'écoulement de ligne de force magnétique
WO2021137311A1 (fr) Dispositif de charge sans fil apte à maintenir un terminal utilisateur dans diverses directions et à différents angles
WO2018062868A1 (fr) Boîtier d'écouteur ayant une structure de conversion de protection acoustique externe et écouteur le comprenant

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22907980

Country of ref document: EP

Kind code of ref document: A1