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WO2008108614A1 - Barre pour la connexion de câbles de mise à la terre - Google Patents

Barre pour la connexion de câbles de mise à la terre Download PDF

Info

Publication number
WO2008108614A1
WO2008108614A1 PCT/MX2007/000027 MX2007000027W WO2008108614A1 WO 2008108614 A1 WO2008108614 A1 WO 2008108614A1 MX 2007000027 W MX2007000027 W MX 2007000027W WO 2008108614 A1 WO2008108614 A1 WO 2008108614A1
Authority
WO
WIPO (PCT)
Prior art keywords
bar
connections
earth
clause
generation
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.)
Ceased
Application number
PCT/MX2007/000027
Other languages
English (en)
Spanish (es)
Inventor
José Marco Salinas García
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2008108614A1 publication Critical patent/WO2008108614A1/fr
Priority to EC2009009420A priority Critical patent/ECSP099420A/es
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5216—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases characterised by the sealing material, e.g. gels or resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
    • H01R11/09—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/36—Conductive members located under tip of screw

Definitions

  • the land systems for telecommunications are made up of conventional grounding bars, which could be detailed as: 100% solid copper bars, 20 inches long, 6 inches wide and with a thickness of VA inch, with 16 pairs of holes, all 3/8 inch in diameter, through which the equipment is landed to the earth mesh, and two side holes 9/16 inches in diameter, which are used to fix the bar. (Rg. 1)
  • the current grounding bar is very expensive since its main component is copper, which in the international markets has had a substantial increase, but it is even more expensive, with its large-scale theft and with the damages that can be caused to the telecommunications equipment in the radio bases or centrals, in the period that the area is left unprotected due to its theft, that is to say during the period of time that implies the new installation of the bar.
  • Figure 2 is a conventional (isometric) perspective exploited from the bar.
  • Figure 3 is a side perspective of the bar, (side section)
  • Figure 4 is a front perspective view of the bar.
  • Figure 5 is a front top perspective of the bar.
  • Figure 6 is a conventional isometric front armed perspective of the bar.
  • this bar has thirty-two 3/8 inch male-bore holes at its front, with a horizontal separation of 29.74 mm and 24.72 mm vertically between its centers (No. 3), entering each one of these holes, an oppressor screw made of stainless steel 3/8 inch by 3/8 inch long, whose purpose is to hold the grounding conductors (No. 5).
  • an oppressor screw made of stainless steel 3/8 inch by 3/8 inch long, whose purpose is to hold the grounding conductors (No. 5).
  • In its rear part it has two sliding dovetails of lateral form (No. 2), where the support for its fixation to metal structure or wall will be inserted.
  • the bar has in its upper part with eight transverse holes (No.
  • the construction of the bar is based on a single piece of aluminum or galvanized steel, as shown in figures 2 and 3, with a length of 240.00 mm, a width of 103.30 mm and a thickness of 25.04 mm, which is obtained after carrying out the cuts and perforations through milling machine and other instruments.
  • the work efficiency of the bar is that because it is manufactured in a suitable material such as aluminum or galvanized steel, its production costs are reduced and its robbery is minimized, as well as the null introduction of water by runoff and of external agents such as corrosion and oxidation, caused by the environment.
  • the bar in question works as follows: By lowering each and every one of the grounding conductors to said bar, it is responsible for concentrating and equalizing the potential difference, to finally channel it and discharge it to ground.
  • the design and material of the bar constitute, to a large extent, the novelty of it, since in the first place, its dimensions adjust to the needs of the user, since it can cover from one to sixteen grounded.
  • Another of the benefits of this new device is that by the materials of which it is formed, its corrosion and oxidation is minimized, before its exposure to the environment, with which the conductivity of the energy is optimized.
  • this new device has the quality of having a faster connection, since it does not require a specialized tool (mechanical or compression terminals, insulating sleeves), since the stainless steel oppression screw with head find, allows A simple and quick installation.
  • the bar for its conformation materials that can be made of aluminum or galvanized steel, have defined values for electrical conduction and thermal shock, this information is concentrated in the Onderdonk equation and is highly used in the electrical industry as part design parameters intended to drive current. These values determine if a piece of metal is capable of conducting an indicated value of electric current in a set time. Therefore and based on the statistical data by CIGRE (International Conference of High Voltage Electrical Systems) France has defined values and failure times for atmospheric discharges or lightning. These ranges are what we have used to assess the conditions to which said bar could be exposed, since in many occasions it will be outdoors and therefore can be subject to a direct impact of lightning.
  • CIGRE International Conference of High Voltage Electrical Systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Elimination Of Static Electricity (AREA)
  • Structure Of Telephone Exchanges (AREA)

Abstract

L'invention concerne une barre métallique de connexion de câbles de mise à la terre, permettant de fixer solidement lesdits câbles par la pression de deux vis Allen sur chacun d'eux. Les orifices pour les câbles se situent dans les faces supérieure et inférieure de la barre, protégés par des bouchons. Les orifices filetés pour les vis sont formés dans la face avant de la barre. Le câble de dérivation à la terre de l'ensemble présente un revêtement en acier inoxydable. La barre est faite d'acier galvanisé ou d'aluminium et sa fixation au mur s'effectue au moyen de canaux coulissants de type 'queue d'aronde'.
PCT/MX2007/000027 2007-03-06 2007-03-09 Barre pour la connexion de câbles de mise à la terre Ceased WO2008108614A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EC2009009420A ECSP099420A (es) 2007-03-06 2009-06-12 Barra de Tierra Segunda Generación 16 conexiones

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MX2007002694A MX2007002694A (es) 2007-03-06 2007-03-06 Barra de tierras segunda generacion dieciseis conexiones (ep-bt2g16c).
MXMX/A/2007/002694 2007-03-06

Publications (1)

Publication Number Publication Date
WO2008108614A1 true WO2008108614A1 (fr) 2008-09-12

Family

ID=39738439

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MX2007/000027 Ceased WO2008108614A1 (fr) 2007-03-06 2007-03-09 Barre pour la connexion de câbles de mise à la terre

Country Status (3)

Country Link
EC (1) ECSP099420A (fr)
MX (1) MX2007002694A (fr)
WO (1) WO2008108614A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456326A (en) * 1982-08-04 1984-06-26 Sauber Charles J Wall mountable cable terminal block
US4477131A (en) * 1979-05-21 1984-10-16 La Telemecanique Electrique Electric distribution board
GB2262396A (en) * 1991-12-14 1993-06-16 B & H Ltd Connector for elongate objects
US5784249A (en) * 1992-02-25 1998-07-21 Pouliot; Gary J. Electrical distribution panel with quick change electrical outlets
US20040121639A1 (en) * 2002-12-20 2004-06-24 Yaworski Harry George Electrical connectors and methods for using the same
WO2004098008A1 (fr) * 2003-04-28 2004-11-11 Tappat Engineering Pty Ltd Systeme de borne electrique
US20060148336A1 (en) * 2004-12-30 2006-07-06 Homac Mfg. Company Electrical connector including removable tether and cap assemblies and associated methods
US20070007286A1 (en) * 2005-07-08 2007-01-11 Pynco, Inc. Ceiling lamp junction box assembly

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477131A (en) * 1979-05-21 1984-10-16 La Telemecanique Electrique Electric distribution board
US4456326A (en) * 1982-08-04 1984-06-26 Sauber Charles J Wall mountable cable terminal block
GB2262396A (en) * 1991-12-14 1993-06-16 B & H Ltd Connector for elongate objects
US5784249A (en) * 1992-02-25 1998-07-21 Pouliot; Gary J. Electrical distribution panel with quick change electrical outlets
US20040121639A1 (en) * 2002-12-20 2004-06-24 Yaworski Harry George Electrical connectors and methods for using the same
WO2004098008A1 (fr) * 2003-04-28 2004-11-11 Tappat Engineering Pty Ltd Systeme de borne electrique
US20060148336A1 (en) * 2004-12-30 2006-07-06 Homac Mfg. Company Electrical connector including removable tether and cap assemblies and associated methods
US20070007286A1 (en) * 2005-07-08 2007-01-11 Pynco, Inc. Ceiling lamp junction box assembly

Also Published As

Publication number Publication date
MX2007002694A (es) 2008-09-17
ECSP099420A (es) 2009-07-31

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