EP2409356A1 - Rondelle de support de composants haute fréquence (hf) - Google Patents

Rondelle de support de composants haute fréquence (hf)

Info

Publication number
EP2409356A1
EP2409356A1 EP10705280A EP10705280A EP2409356A1 EP 2409356 A1 EP2409356 A1 EP 2409356A1 EP 10705280 A EP10705280 A EP 10705280A EP 10705280 A EP10705280 A EP 10705280A EP 2409356 A1 EP2409356 A1 EP 2409356A1
Authority
EP
European Patent Office
Prior art keywords
supporting
support body
support
bore
disc according
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP10705280A
Other languages
German (de)
English (en)
Inventor
Frank Weiss
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rosenberger Hochfrequenztechnik GmbH and Co KG
Original Assignee
Rosenberger Hochfrequenztechnik GmbH and Co KG
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 Rosenberger Hochfrequenztechnik GmbH and Co KG filed Critical Rosenberger Hochfrequenztechnik GmbH and Co KG
Publication of EP2409356A1 publication Critical patent/EP2409356A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
    • H01P3/06—Coaxial lines
    • 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
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • 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
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1834—Construction of the insulation between the conductors
    • 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
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1834—Construction of the insulation between the conductors
    • H01B11/1856—Discontinuous insulation
    • 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
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1873—Measures for the conductors, in order to fix the spacers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
    • H01R24/42—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency comprising impedance matching means or electrical components, e.g. filters or switches
    • H01R24/44—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency comprising impedance matching means or electrical components, e.g. filters or switches comprising impedance matching means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles

Definitions

  • the invention relates to a support disk for supporting high-frequency (HF) components, in particular in HF coaxial cables or coaxial connectors, according to the preamble of claim 1.
  • HF high-frequency
  • support discs are known.
  • One of these support disks has eight, the support body of the support disk completely penetrating longitudinal bores.
  • For producing such a support disk numerous manufacturing steps are required, so that the manufacturing cost of such a disc are relatively high.
  • Another known from practice support disk is made as a molded part with relatively complicated geometry, wherein the support body is pressed into an outer retaining ring.
  • This support body has cross-shaped ribs whose cross-section is approximately V- or U-shaped and thus in the manner of a fan is constructed.
  • These support disk is relatively expensive to manufacture and therefore expensive. It has good electrical properties, but a disadvantageous temperature behavior, since it can only be used up to a temperature of about 85 ° C maximum.
  • the invention has for its object to provide a support plate of the type mentioned, which is on the one hand improved economically and on the other hand improved in electrical properties.
  • the support body in addition to its longitudinal bore additionally at least one transverse bore.
  • This at least one transverse bore causes an extraordinary improvement in the high-frequency characteristics.
  • An optimal characteristic impedance of the support disk over the entire frequency range allows a very good adaptation to the impedance of the RF component to be supported.
  • the support disk according to the invention also has a particularly good mechanical strength, since sufficient material is available for permanent, planar support. The support disk according to the invention therefore fully meets both the mechanical and the electrical requirements.
  • the longitudinal bore is arranged centrally in the support body and penetrates the at least one transverse bore the support body and its longitudinal bore completely.
  • good mechanical strength a relatively low price and good electrical properties can be achieved.
  • the latter allow a relatively low reflection as well as a high transmission of the electrical signals and thus a high power in the transmission of these signals from one RF component to another.
  • the at least one transverse bore is formed as a blind bore. This makes it possible to adapt the electrical properties of the support disk exactly to the desired values. It is also possible to combine one or more continuous transverse bores with one or more transverse blind bores on the same supporting disc.
  • two transverse bores are provided, which are preferably offset by 90 ° to each other.
  • Such a support disk is relatively easy to manufacture and can be used particularly advantageously due to their good mechanical and electrical properties.
  • the support body has an annular groove on its front and rear sides. This serves primarily to allow a fine electrical adjustment of the electrical parameters of the support disk in a simple manner.
  • the support body is peripherally surrounded by a retaining ring, in which the support body is preferably pressed.
  • the support body is securely fastened in the retaining ring, so that the entire support disk can be designed to be tight in the longitudinal direction and, for example, with appropriate coloring the inner structure of the relevant RF component can additionally protect against incident light.
  • the support body according to the invention has, for example, on its peripheral surface enough material to ensure the mechanical strength at the inner diameter of the retaining ring, also called Jardinleiter- ring. Such a support disk therefore ensures not only good electrical properties but also good mechanical stability, which has a positive effect on the service life of the support disk and thus on the entire HF component.
  • an inner ring is inserted into the longitudinal bore of the support body, which of the at least one transverse penetrated or not penetrated. Both variants are possible separately or in combination with each other.
  • Such an inner ring can be adapted to the diameter of the male inner conductor, for example, of an RF coaxial cable, and to the desired electrical properties that the contact disk is to have.
  • the inner conductor can lie flat against the inner ring and therefore be particularly well supported. A wobble of the inner conductor on the support disk is thus reliably prevented.
  • the support body is made of a dielectric material, preferably polystyrene, particularly preferably of a radiation-crosslinked polystyrene.
  • a support disk also has a particularly good temperature behavior and thus high performance. Such a disk is therefore particularly advantageous for higher powers. It is particularly suitable for applications in a wide temperature range.
  • the ratio of the inner diameter of the at least one transverse bore to the thickness of the support body is about 0.25 to 0.6, preferably 0.46 to 0.47.
  • FIG. 1 shows a schematic, perspective view of a support disk for supporting HF components, in particular RF coaxial cables
  • Fig. 2 is a schematic plan view of the support disk of FIG. 1;
  • Fig. 3 is a section along the line HI-III in Fig. 2;
  • FIG. 4 is a schematic plan view of a support body of the support disk
  • Fig. 5 is a section along the line V-V in Fig. 4;
  • Fig. 6 is a schematic plan view of a retaining ring of the support disk.
  • a support disk 1 for supporting radio frequency (RF) components (not shown in detail), in particular in RF coaxial cables or coaxial connectors, is shown in a perspective, schematic view in FIG.
  • RF radio frequency
  • the latter has a support body 2, which has a longitudinal bore 3.
  • a longitudinal bore 3 for example, not shown in detail inner conductor of a coaxial cable or coaxial connector (also not shown) inserted.
  • the support body 2 additionally has at least one transverse bore 4, which is shown in dashed lines in FIGS. 1 and 2, and more precisely in the section IH-III in FIG.
  • Supporting disk 1 and supporting body 2 have a longitudinal axis 5.
  • the longitudinal bore 3 is arranged centrally in the supporting body 2 according to FIGS.
  • the at least one transverse bore 4 penetrates the support body 2 and its longitudinal bore 3 completely.
  • the at least one transverse bore 4 according to FIGS. 2 and 3 has a left portion 6 and a right portion 7.
  • Right portion 7 and left portion 6 are aligned with each other.
  • the sections are not aligned with each other and therefore belong to different transverse bores.
  • the at least one transverse bore is formed as a blind bore. It is possible to provide both continuous and bag-shaped transverse bores on one and the same support disk.
  • two transverse bores 4, 10 are provided according to a preferred embodiment of the invention, which are preferably arranged offset by 90 ° to each other. Also, the second transverse bore 10 has two sections 11, 12 which are aligned.
  • the support body 2 has on its front side 13 and on its rear side 14 an annular groove 15, as shown in particular in Fig. 3.
  • the support body 2 is peripherally surrounded by a retaining ring 16, also called outer conductor ring.
  • Support body 2 and retaining ring 16 are dimensioned such that the support body is pressed into the retaining ring and firmly held in the latter.
  • an inner ring is inserted into the longitudinal bore of the support body, which may also be penetrated by the at least one transverse bore. It is also possible that the at least one transverse bore does not penetrate the inner ring.
  • the support body 2 is made of a dielectric material, preferably polystyrene, more preferably of a radiation-crosslinked polystyrene.
  • a support body of such material has good dielectric properties comparable to those of polyethylene and polytetrafluoroethylene.
  • the ratio of inner diameter 17 of the at least one transverse bore 4 to the thickness 20 of the support body 2 is about 0.25 to 0.6, preferably 0.46 to 0.47.
  • Fig. 4 is a plan view of the support body 2 of the support plate 1 is shown, the 5 section V-V is illustrated in Fig. 5. Further, Fig. 6 shows a plan view of the retaining ring 16, the section VII-VII is shown in Fig. 7.
  • support body 2 and retaining ring 16 are chosen such that the pressed-in support ring in the retaining ring is held in a stationary D and thus a relative movement between the support body and retaining ring is excluded.
  • Co-aligned portions of transverse bores may be drilled in one or more operations in the support body, in the first case in which the entire support body is drilled through 5, in the second case in which two, the support body are only partially penetrating transverse bores are provided.

Landscapes

  • Installation Of Indoor Wiring (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Waveguide Aerials (AREA)
  • Insertion Pins And Rivets (AREA)
  • Waveguides (AREA)

Abstract

La présente invention concerne une rondelle de support de composants haute fréquence (HF), notamment de câbles coaxiaux HF ou de connecteurs coaxiaux, comprenant un corps de support (2) qui est pourvu d'un orifice longitudinal (3) et qui présente en outre au moins un orifice transversal (4, 10).
EP10705280A 2009-03-16 2010-02-11 Rondelle de support de composants haute fréquence (hf) Withdrawn EP2409356A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202009003687U DE202009003687U1 (de) 2009-03-16 2009-03-16 Stützscheibe zum Abstützen von Hochfrequenz(HF)-Komponenten
PCT/EP2010/000856 WO2010105720A1 (fr) 2009-03-16 2010-02-11 Rondelle de support de composants haute fréquence (hf)

Publications (1)

Publication Number Publication Date
EP2409356A1 true EP2409356A1 (fr) 2012-01-25

Family

ID=40680483

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10705280A Withdrawn EP2409356A1 (fr) 2009-03-16 2010-02-11 Rondelle de support de composants haute fréquence (hf)

Country Status (10)

Country Link
US (1) US9190703B2 (fr)
EP (1) EP2409356A1 (fr)
JP (1) JP5417525B2 (fr)
KR (1) KR20110126749A (fr)
CN (1) CN102356511B (fr)
CA (1) CA2753478C (fr)
DE (1) DE202009003687U1 (fr)
HK (1) HK1165103A1 (fr)
TW (1) TWM384444U (fr)
WO (1) WO2010105720A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150071434A1 (en) * 2011-06-07 2015-03-12 Static Control Components, Inc. Secure Semiconductor Device Having Features to Prevent Reverse Engineering
CN107189933B (zh) * 2013-02-07 2021-06-18 弗洛设计声能学公司 利用声驻波的生物反应器系统和相关方法
RU2597868C1 (ru) * 2015-05-18 2016-09-20 Общество с ограниченной ответственностью "НПК ТАИР" Пылезащищенная диэлектрическая шайба
CN114665343B (zh) * 2022-03-22 2024-04-05 中航光电科技股份有限公司 一种射频同轴插座及车载射频同轴连接器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1195383B (de) * 1962-05-16 1965-06-24 Siemens Ag Haltestuetze fuer den Innenleiter koaxialer Leiteranordnungen fuer die Hochfrequenztechnik

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1859390A (en) * 1929-05-23 1932-05-24 American Telephone & Telegraph Concentric conductor system
FR54401E (fr) * 1940-05-02 1950-05-02 Materiel Telephonique Câbles électriques
DE909588C (de) * 1950-05-25 1954-04-22 Siemens Ag Luftraumisolierte elektrische Hochfrequenzleitung
DE1301848B (de) * 1962-05-16 1969-08-28 Siemens Ag Haltestuetze fuer den Innenleiter koaxialer Leiteranordnungen fuer die Hochfrequenztechnik
DE1238528B (de) * 1964-08-26 1967-04-13 Siemens Ag Haltestuetze fuer den Innenleiter koaxialer Leiteranordnungen fuer die Hochfrequenztechnik
SU556523A1 (ru) * 1975-12-10 1977-04-30 Предприятие П/Я В-2518 Коаксиальна лини передачи
JPS5524367A (en) * 1978-08-11 1980-02-21 Nippon Telegraph & Telephone Coaxial core
US4255616A (en) * 1979-01-18 1981-03-10 Westinghouse Electric Corp. Cable support assembly for electrical penetration assembly for reactor containment
DE2927190C2 (de) * 1979-07-05 1981-07-30 Rohde & Schwarz GmbH & Co KG, 8000 München Dielektrische Stütze für den Innenleiter von Koaxialsystemen
DE3304957C2 (de) * 1983-02-12 1986-07-24 kabelmetal electro GmbH, 3000 Hannover Koaxiales Hochfrequenz-Leistungskabel mit Hohlraumdielektrikum und Verfahren zu seiner Herstelllung
JP2004164944A (ja) * 2002-11-12 2004-06-10 Yokowo Co Ltd 同軸ケーブル
JP2005244910A (ja) * 2004-03-01 2005-09-08 Nippon Dengyo Kosaku Co Ltd スペーサ
JP2007250235A (ja) * 2006-03-14 2007-09-27 Ube Nitto Kasei Co Ltd 同軸ケーブル用中空コア体，同コア体の製造方法，同コア体を用いる同軸ケーブル

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1195383B (de) * 1962-05-16 1965-06-24 Siemens Ag Haltestuetze fuer den Innenleiter koaxialer Leiteranordnungen fuer die Hochfrequenztechnik

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010105720A1 *

Also Published As

Publication number Publication date
JP2012520646A (ja) 2012-09-06
CN102356511A (zh) 2012-02-15
US9190703B2 (en) 2015-11-17
CA2753478A1 (fr) 2010-09-23
US20120001032A1 (en) 2012-01-05
JP5417525B2 (ja) 2014-02-19
TWM384444U (en) 2010-07-11
WO2010105720A1 (fr) 2010-09-23
CA2753478C (fr) 2015-12-01
HK1165103A1 (en) 2012-09-28
CN102356511B (zh) 2015-01-07
KR20110126749A (ko) 2011-11-23
DE202009003687U1 (de) 2009-05-14

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