EP3459067A1 - Dispositif d'affichage d'image pourvu de cartes de circuits imprimés et de fils de maintien - Google Patents

Dispositif d'affichage d'image pourvu de cartes de circuits imprimés et de fils de maintien

Info

Publication number
EP3459067A1
EP3459067A1 EP17731058.8A EP17731058A EP3459067A1 EP 3459067 A1 EP3459067 A1 EP 3459067A1 EP 17731058 A EP17731058 A EP 17731058A EP 3459067 A1 EP3459067 A1 EP 3459067A1
Authority
EP
European Patent Office
Prior art keywords
image display
display device
printed circuit
circuit boards
wires
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Withdrawn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
EP17731058.8A
Other languages
German (de)
English (en)
Inventor
Thomas Tennagels
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 EP3459067A1 publication Critical patent/EP3459067A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/22—Advertising or display means on roads, walls or similar surfaces, e.g. illuminated
    • G09F19/226—External wall display means; Facade advertising 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
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/7088—Arrangements for power supply
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/721—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures cooperating directly with the edge of the rigid printed circuits
    • 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
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
    • H01R4/2406—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation having needles or pins

Definitions

  • Image display device with printed circuit boards and holding wires
  • the invention relates to an image display device with elongated printed circuit boards, which have a plurality of luminous dots side by side, and holding wires arranged transversely thereto.
  • elongated printed circuit boards which have a plurality of luminous dots side by side, and holding wires arranged transversely thereto.
  • the printed circuit boards are incorporated in protective sheaths in a wire mesh, so that they are firmly connected to the wire mesh.
  • the printed circuit board is pulled out of the enclosure. This structure makes it possible to produce large image display devices that can be attached to the exterior facades of buildings.
  • the invention has for its object to simplify the structure in order to make the entire arrangement easier. [04] This object is achieved with a generic image display device in which the printed circuit boards are fastened to the holding wires and have a current-conducting connection to the holding wires in order to supply the printed circuit boards with power.
  • the printed circuit boards are thus fastened on the one hand to the holding wires and on the other hand the printed circuit boards have a current-conducting connection to the holding wires in order to supply the printed circuit boards with current.
  • wires arranged transversely to the printed circuit boards are used as holding wires as wires for the power supply of the printed circuit boards.
  • the holding wires thus have a double function. On the one hand they serve to keep the printed circuit boards stable and on the other hand they serve to supply the printed circuit boards with electricity.
  • the holding wires can also take on the function of data feed.
  • the same retaining wires or additional retaining wires can be used.
  • the conductor leads are powered by the holding wires.
  • the information about which luminous points should be supplied with power the boards receive a separate connection or via the holding wires. This can - as in a W-LAN or IP socket in the same holding wire flow a base current for the power supply and modulated on a voltage profile that can be read from the board to accordingly control the light points. This is also offered under Powerlan and makes it possible to dispense with a separate data feed.
  • Another embodiment provides that the printed circuit boards have a plugged-in data feed. This data feed can be plugged on the front side or laterally on several printed circuit boards in order to provide the board with information about which luminous points should be supplied with power.
  • a particularly compact construction is achieved in that the printed circuit boards have on their longitudinal extent a plurality of recesses for receiving retaining wires.
  • the holding wires can be guided in the plane of the printed circuit board.
  • the depth of the image display device is reduced and, on the other hand, it is avoided that the retaining wires get into the line of sight between the observer and the illuminated spot.
  • the retaining wires can be moved so far into the plane of the printed circuit boards, that project the luminous dots on the edge of a printed circuit board from the plane of the board and the holding wires.
  • a simple type of attachment is achieved by arranging contact springs for attachment between the elongated printed circuit boards and the retaining wires.
  • the contact springs may for example be firmly connected to the holding wires and releasably hold the board.
  • An advantageous Ausftihrungs distinction provides, however, that the contact springs are permanently connected to the circuit board and are plugged into the holding wires.
  • the contact springs can be soldered on the board.
  • a simple stamped and bent part, made of copper, for example, allows the board to have a soldered attachment and a clamped attachment to the retaining wire.
  • the retaining wire may be at least on the contact surface to the contact spring current conducting.
  • the retaining wires have contact sleeves. The contact sleeves then form a transition between the conductive holding wire and the contact spring or the board.
  • the contact sleeves have a mandrel and the retaining wire an insulation.
  • the mandrel punctures the insulation of the retaining wire when connecting the contact sleeve and retaining wire.
  • Such contact sleeves can be easily manufactured as the contact springs as a stamped and bent part become.
  • the mandrel of the contact sleeve pierces the insulation and forms a current-conducting connection from the soul of the retaining wire to the contact sleeve.
  • the contact sleeve forms a defined surface which facilitates a current-conducting transition between contact sleeve and contact spring.
  • the retaining wires to which the printed circuit boards are attached may be single, preferably parallel, bare or insulated, electrically conductive wires.
  • the image display device may have a surface structure of wires. It is advantageous if the retaining wires are part of this surface structure.
  • This surface structure may be a knitted fabric, knitted or nonwoven or a mesh of any materials, such as plastic or natural materials.
  • a wire mesh is particularly advantageous as a surface structure, and with regard to stability and electrical conduction properties, it is preferable to use a wire mesh made of metal or a woven fabric which, inter alia, also comprises metal wires.
  • FIG. 1 shows a rear view of an image display device in three-dimensional representation
  • FIG. 2 shows a printed circuit board according to FIG. 1,
  • FIG. 3 shows an exposed contact spring according to FIG.
  • FIG. 4 shows a front view of the image display device shown in FIG. 1 in a three-dimensional representation
  • FIG. 5 shows a holding wire according to FIG. 1
  • 6 shows a printed circuit board with soldered contact spring
  • Figure 7 shows a retaining wire with an open contact sleeve
  • Figure 8 shows a retaining wire with pressed-contact sleeve.
  • the image display device 1 shown in FIG. 1 has a plurality of elongated printed circuit boards 2, 3, 4, 5, each of which has a plurality of luminous dots 6 to 19 next to each other.
  • Transverse wires 20 and 21, to which the printed circuit boards 2 to 5 are attached, are arranged transversely to the printed circuit boards 2 to 5.
  • FIG. 2 shows a contact spring 28 made of copper or another highly conductive material, produced as a stamped or bent part.
  • This contact spring 28 has a gap 29, with which the contact spring 28 can be plugged onto a circuit board 2.
  • a solder pad 30, which is plated on both sides, is provided on the board 2. This makes it possible to solder the contact spring 28 as shown in Figure 6 on the board 2 on the solder pad 30.
  • the contact spring 28 has, in addition to the gap 29, a receptacle 31 extending transversely to the gap 29 for a retaining wire 20, 21.
  • the board 2 has a plurality of recesses 32 on its longitudinal extent.
  • the holding wires can be arranged.
  • each printed circuit board on at least one plugged data feed 33 consists of a to the boards 2 to 5 transverse feeder board 34 with a plurality of sockets 35, 36, 37, which can cooperate with plugs 38, 39, 40 on the boards 2 to 5.
  • This feeder board 34 can be attached either laterally or frontally on the printed circuit boards 2 to 5.
  • the Plugs are provided while the boards have 2 to 5 corresponding sockets.
  • FIG. 5 shows by way of example a section of a holding wire 20 with a contact sleeve 41.
  • the contact spring 28 with the printed circuit board 2 soldered thereto can be plugged onto this contact sleeve 41.
  • the contact spring 28 has two arms 42, 43 which engage around the contact sleeve 41 elastically snapping. As a result, an electrical contact is closed, which extends from the printed circuit board 2 via the solder pad 30 and the arms 42 and 43 of the contact spring 28 to the contact sleeve 41.
  • the contact sleeve 41 initially consists of a U-shaped base body 44 with two spikes 45 and 46.
  • the retaining wire 20 consists of an insulation 47 surrounding the wire (not shown). This insulation 47 becomes U-shaped curved contact sleeve 41 plugged in such a way that the spikes 45, 46 of the contact sleeve 41 through the insulation 47 in the wire core of the retaining wire 20 drill. Thereafter, the contact sleeve 41 is placed around the insulation of the holding wire 20 so that it assumes a circular cross-sectional shape.
  • the figures show only sections of the entire image display device.
  • the image display device has in practice at least more than 100 luminous dots 6 to 19 and the retaining wires 20, 21 are preferably part of a surface structure (not shown) of wires 20, 21 which may be part of a woven surface structure.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

L'invention concerne un dispositif d'affichage d'image (1) présentant des cartes de circuits imprimés (2 - 5) allongées comportant plusieurs points lumineux (6 - 19) juxtaposés, des fils de maintien (20, 21) étant disposés transversalement auxdites cartes de circuits imprimés. Les cartes de circuits imprimés sont fixées sur les fils de maintien et, afin d'être alimentées en courant, présentent une connexion électroconductrice (22-27) avec les fils de maintien.
EP17731058.8A 2016-05-18 2017-04-20 Dispositif d'affichage d'image pourvu de cartes de circuits imprimés et de fils de maintien Withdrawn EP3459067A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016006015 2016-05-18
DE102016008727.7A DE102016008727A1 (de) 2016-05-18 2016-07-21 Bildanzeigeeinrichtung mit Leiterplatinen und Haltedrähten
PCT/DE2017/000107 WO2017198243A1 (fr) 2016-05-18 2017-04-20 Dispositif d'affichage d'image pourvu de cartes de circuits imprimés et de fils de maintien

Publications (1)

Publication Number Publication Date
EP3459067A1 true EP3459067A1 (fr) 2019-03-27

Family

ID=60254966

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17731058.8A Withdrawn EP3459067A1 (fr) 2016-05-18 2017-04-20 Dispositif d'affichage d'image pourvu de cartes de circuits imprimés et de fils de maintien

Country Status (3)

Country Link
EP (1) EP3459067A1 (fr)
DE (2) DE102016008727A1 (fr)
WO (1) WO2017198243A1 (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7105858B2 (en) * 2002-08-26 2006-09-12 Onscreen Technologies Electronic assembly/system with reduced cost, mass, and volume and increased efficiency and power density
FR2846401B3 (fr) * 2002-10-24 2005-03-11 Lefebvre Product Sa Carte electronique flexible porteuse de d.e.l. s'autofixant et s'autoconnectant par pincement sur des fils ou des barres
US20060017658A1 (en) * 2004-03-15 2006-01-26 Onscreen Technologies, Inc. Rapid dispatch emergency signs
DE102006014808A1 (de) 2005-06-03 2007-03-22 Mediamesh Gbr (Vertretungsberechtigte Gesellschafter: Gkd Ag Metallgewebe, Anordnung eines Metallgewebes und Verfahren zum Illuminieren
DE102006037878A1 (de) * 2006-08-11 2008-02-14 Haver & Boecker Ohg Leuchtgewebe und Verfahren zur dessen Herstellung
US8807796B2 (en) * 2006-09-12 2014-08-19 Huizhou Light Engine Ltd. Integrally formed light emitting diode light wire and uses thereof
DE202007002317U1 (de) * 2007-02-13 2008-03-20 Bocom Energiespar-Technologien Gmbh Bildschirmgerät
WO2008151213A2 (fr) * 2007-06-04 2008-12-11 Standardvision, Llc Procédés et systèmes d'affichage vidéo à grande échelle
US8021020B2 (en) 2007-07-16 2011-09-20 Cambridge International Inc. Lighted architectural mesh
DE202009004852U1 (de) * 2008-06-12 2009-10-15 Stöckerl Elektronik Lichterkette
DE202010005878U1 (de) * 2009-04-23 2011-04-21 Müessli, Daniel Beleuchtungssystem
US9797559B2 (en) * 2012-10-31 2017-10-24 Media Group Depot Inc. Lighting system

Also Published As

Publication number Publication date
DE112017002517A5 (de) 2019-01-31
WO2017198243A1 (fr) 2017-11-23
DE102016008727A1 (de) 2017-11-23

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