WO2011154478A1 - Electronic card programmed with an external programming device - Google Patents

Electronic card programmed with an external programming device Download PDF

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Publication number
WO2011154478A1
WO2011154478A1 PCT/EP2011/059560 EP2011059560W WO2011154478A1 WO 2011154478 A1 WO2011154478 A1 WO 2011154478A1 EP 2011059560 W EP2011059560 W EP 2011059560W WO 2011154478 A1 WO2011154478 A1 WO 2011154478A1
Authority
WO
WIPO (PCT)
Prior art keywords
microprocessor
circuit board
printed circuit
edge
electronic card
Prior art date
Application number
PCT/EP2011/059560
Other languages
French (fr)
Inventor
Cagatay Buyuktopcu
Ozdemir Kiloglu
Erkan Ozturk
Onder Sunetci
Original Assignee
Arcelik Anonim Sirketi
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 Arcelik Anonim Sirketi filed Critical Arcelik Anonim Sirketi
Publication of WO2011154478A1 publication Critical patent/WO2011154478A1/en

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/11—Printed elements for providing electric connections to or between printed circuits
    • H05K1/117—Pads along the edge of rigid circuit boards, e.g. for pluggable connectors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0286—Programmable, customizable or modifiable circuits
    • H05K1/0295—Programmable, customizable or modifiable circuits adapted for choosing between different types or different locations of mounted components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/0979—Redundant conductors or connections, i.e. more than one current path between two points
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
    • H05K2201/09954—More mounting possibilities, e.g. on same place of PCB, or by using different sets of edge pads
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10189—Non-printed connector
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10212—Programmable component
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/306—Lead-in-hole components, e.g. affixing or retention before soldering, spacing means

Definitions

  • the present invention relates to an electronic card used in household appliances and programmed by means of an external programming connector connected to a programming device.
  • the software required for the operation of the microprocessors on the electronic cards is installed by means of a programming device during the production stage and thus the microprocessor is programmed to regulate the operation of the household appliance wherein the electronic card is used.
  • the microprocessors pins spared for the installation of the software are provided and the process is realized by connecting the programming device to the said pins by means of a programming connector.
  • the socket of the programming device is assembled to the programming connector and thus connection with the microprocessor pins is provided.
  • the programming connectors are used only once for the installation of the related software during the production stage of the household appliance.
  • a socket-type connector composed of pins arranged inside a plastic body and mounted to the middle of the printed circuit board (PCB) is generally used as the programming connector.
  • the pins of the socket-type connectors are inserted through the holes bored on the printed circuit board and fixed by soldering, and the socket-type connectors joined by this method occupy space on the printed circuit board although they are not used after the programming process.
  • edge connectors (E) are used for the programming of the microprocessor (3’) in some electronic cards (1’) in the state of the art ( Figure 1).
  • the program installation process is realized by contacting the edge connector (E) connected to an external programming device (P) to the edge contact pads (5’) disposed at the ends of the copper conductive lines (6’) extending from the microprocessor (3’) to the edge of the printed circuit board (2’) and after the process is completed the edge connector (E) is disconnected from the electronic card (1’).
  • edge connector (E) During the production, a large number of electronic cards (1’) are consecutively programmed by using the edge connector (E), and for this reason, after a certain number of programming processes the edge connector (E) pins contacting the edge contact pads (5’) can be deformed due to the friction and problems are encountered in terms of non-contact. For this reason, the edge connector (E) is required to be changed with a new one at certain intervals and this causes cost and labor loss.
  • the aim of the present invention is the realization of an electronic card the microprocessor of which can be programmed by using both an edge connector and a socket-type connector by means of an external programming device.
  • the electronic card realized in order to attain the aim of the present invention, explicated in the first claim and the respective claims thereof, is produced without mounting a socket-type connector onto the printed circuit board, such that the microprocessor thereof will be programmed by an edge connector and, when the microprocessor cannot be programmed due to for example a non-contact problem originating from the edge connector, this time the socket-type connector is mounted to the electronic card and the microprocessor is programmed by connecting the external programming device to the socket-type connector.
  • the electronic card comprises spare contact pads enabling a socket-type connector to be assembled to the printed circuit board when required, that are integrated onto the copper conductive lines extending between the edge contact pads whereto the edge connector is connected and the microprocessor at a position between the edge contact pad at one end of each conductive line and the microprocessor pin at the other end thereof.
  • the spare contact pads are arranged at the same level in parallel to each other on the printed circuit board.
  • the electronic card comprises pin holes disposed on the spare contact pads and the printed circuit board, suitable for assembling the socket-type connector if there is a problem with the edge connector and through which the terminal pins of the socket-type connector are inserted to be mounted.
  • the spare contact pads are produced as a single-piece with the conductive lines.
  • the socket-type connector can be easily assembled to the spare contact pads arranged on the printed circuit board and that are in the passive position, and stopping the production or changing the design of the electronic card is not required, thus cost advantage is provided.
  • Figure 1 – is the schematic view of an electronic card in the prior art.
  • Figure 2 – is the schematic view of the electronic card of the present invention.
  • Figure 3 – is the schematic view of electronic card and a socket-type connector assembled thereon.
  • the electronic card (1) suitable for use in household appliances comprises a printed circuit board (2) on which the electronic components are assembled, a microprocessor (3) to which the software and programs regulating the operation of the household appliance wherein the electronic card (1) is used are installed, assembled on the printed circuit board (2), more than one edge contact pad (5) arranged along the edge of the printed circuit board (2) and providing the programming of the microprocessor (3) by means of the edge connector (E) connected to an external programming device (P), more than one copper conductive line (6) located on the printed circuit board (2), extending between the edge contact pads (5) and the microprocessor (3) in parallel to each other and providing the signal transmission between the edge connector (E) and the microprocessor (3) and more than one microprocessor pin (4) providing the connection between the microprocessor (3) and the conductive lines (6).
  • the electronic card (1) is produced without assembling any socket-type connector (S) onto the printed circuit board (2), such that the microprocessor (3) can be programmed by means of the edge connector (E) and when the microprocessor (3) cannot be programmed due to for example a non-contact problem originating from the edge connector (E), it is programmed by assembling the socket-type connector (S).
  • the electronic card (1) of the present invention comprises more than one spare contact pad (7)
  • the electronic card (1) comprises more than one pin hole (8) that is located on the spare contact pads (7) and the printed circuit board (2) and, that is suitable for the assembling of the socket-type connector (S), and when there is a problem with the edge connector (E), that provides the socket-type connector (S) to be secured to the spare contact pads (7) and thus to the printed circuit board (2) by the terminal pins (T) of the socket-type connector (S) being inserted therethrough.
  • the socket-type connector (S) is secured by soldering the terminal pins (T) to the spare contact pads (7) after being inserted through the pin holes (8).
  • the spare contact pads (7) are produced as a single-piece with the conductive lines (6).
  • the electronic card (1) of the present invention is produced so as to be programmed with the edge connector (E).
  • the spare contact pads (7) providing the socket-type connector (S) to be easily assembled to the printed circuit board (2) when required is integrated on the copper conductive lines (6) transmitting the signals received from the edge connector (E) to the microprocessor (3).
  • the spare contact pads (7) are arranged almost in the middle of the printed circuit board (2) and near the microprocessor (3) and are in the passive position when the edge connector (E) is used without problem, and form a connection point providing the socket-type connector (S) to be assembled without using any additional components and changing the electronic card (1) design.
  • the pin holes (8) are empty and the socket-type connector (S) is secured to the spare contact pads (7) and thus to the printed circuit board (2) by the terminal pins (T) being inserted through the pin holes (8) and soldered.
  • the programming is performed by connecting a plug (F) of the programming device (P) to the socket-type connector (S).
  • the electronic card (1) of the present invention is used in household appliances such as washing machine, laundry dryer, dishwasher, oven and refrigerator.
  • the socket-type connector (S) can be easily mounted to the spare contact pads (7) arranged on the printed circuit board (2) and that are in the passive position, and stopping the production or changing the design of the electronic card (1) is not required, thus cost advantage is provided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

The present invention relates to an electronic card (1) suitable for using in household appliances, comprising a printed circuit board (2) on which the electronic components are assembled, a microprocessor (3) to which the software and programs regulating the operation of the household appliance wherein the circuit board (1) is used are installed, assembled on the printed circuit board (2), more than one edge contact pad (5) arranged along the edge of the printed circuit board (2) and providing the programming of the microprocessor (3) by means of the edge connector (E) connected to an external programming device (P), more than one copper conductive line (6) in parallel to each other located on the printed circuit board (2), extending between the edge contact pads (5) and the microprocessor pins (4) and providing the signal transmission between the edge connector (E) and the microprocessor (3) and more than one microprocessor pin (4) providing the connection between the microprocessor (3) and the conductive lines (6).

Description

ELECTRONİC CARD PROGRAMMED WITH AN EXTERNAL PROGRAMMING DEVICE
The present invention relates to an electronic card used in household appliances and programmed by means of an external programming connector connected to a programming device.
The software required for the operation of the microprocessors on the electronic cards is installed by means of a programming device during the production stage and thus the microprocessor is programmed to regulate the operation of the household appliance wherein the electronic card is used. In the microprocessors, pins spared for the installation of the software are provided and the process is realized by connecting the programming device to the said pins by means of a programming connector. The socket of the programming device is assembled to the programming connector and thus connection with the microprocessor pins is provided. The programming connectors are used only once for the installation of the related software during the production stage of the household appliance. During the production, after the electronic card is mounted to the household appliance, the related software is installed to the microprocessor by connecting a plug of a programming device to the programming connector, and after the operation is performed the socket of the programming device is disconnected from the programming connector on the electronic card and other household appliances on the production line are programmed by repeating the same process. A socket-type connector composed of pins arranged inside a plastic body and mounted to the middle of the printed circuit board (PCB) is generally used as the programming connector. The pins of the socket-type connectors are inserted through the holes bored on the printed circuit board and fixed by soldering, and the socket-type connectors joined by this method occupy space on the printed circuit board although they are not used after the programming process. In order to solve this problem encountered when socket-type connectors are used, edge connectors (E) are used for the programming of the microprocessor (3’) in some electronic cards (1’) in the state of the art (Figure 1). The program installation process is realized by contacting the edge connector (E) connected to an external programming device (P) to the edge contact pads (5’) disposed at the ends of the copper conductive lines (6’) extending from the microprocessor (3’) to the edge of the printed circuit board (2’) and after the process is completed the edge connector (E) is disconnected from the electronic card (1’). During the production, a large number of electronic cards (1’) are consecutively programmed by using the edge connector (E), and for this reason, after a certain number of programming processes the edge connector (E) pins contacting the edge contact pads (5’) can be deformed due to the friction and problems are encountered in terms of non-contact. For this reason, the edge connector (E) is required to be changed with a new one at certain intervals and this causes cost and labor loss.
The aim of the present invention is the realization of an electronic card the microprocessor of which can be programmed by using both an edge connector and a socket-type connector by means of an external programming device.
The electronic card realized in order to attain the aim of the present invention, explicated in the first claim and the respective claims thereof, is produced without mounting a socket-type connector onto the printed circuit board, such that the microprocessor thereof will be programmed by an edge connector and, when the microprocessor cannot be programmed due to for example a non-contact problem originating from the edge connector, this time the socket-type connector is mounted to the electronic card and the microprocessor is programmed by connecting the external programming device to the socket-type connector.
The electronic card comprises spare contact pads enabling a socket-type connector to be assembled to the printed circuit board when required, that are integrated onto the copper conductive lines extending between the edge contact pads whereto the edge connector is connected and the microprocessor at a position between the edge contact pad at one end of each conductive line and the microprocessor pin at the other end thereof. The spare contact pads are arranged at the same level in parallel to each other on the printed circuit board.
In an embodiment of the present invention, the electronic card comprises pin holes disposed on the spare contact pads and the printed circuit board, suitable for assembling the socket-type connector if there is a problem with the edge connector and through which the terminal pins of the socket-type connector are inserted to be mounted.
In another embodiment of the present invention, the spare contact pads are produced as a single-piece with the conductive lines.
When a problem such as a non-contact problem occurs on the edge connector used for programming in the electronic card of the present invention during the production due to the way of use of the operator or the expected life thereof , the socket-type connector can be easily assembled to the spare contact pads arranged on the printed circuit board and that are in the passive position, and stopping the production or changing the design of the electronic card is not required, thus cost advantage is provided.
The electronic card realized in order to attain the aim of the present invention is illustrated in the attached claims, where:
Figure 1 – is the schematic view of an electronic card in the prior art.
Figure 2 – is the schematic view of the electronic card of the present invention.
Figure 3 – is the schematic view of electronic card and a socket-type connector assembled thereon.
The elements illustrated in the figures are numbered as follows:
  1. Electronic card
  2. Printed circuit board (PCB)
  3. Microprocessor
  4. Microprocessor pin
  5. Edge contact pad
  6. Conductive line
  7. Spare contact pad
  8. Pin hole
P: External programming device
E: Edge connector
S: Socket-type connector
T: Terminal pin
F: Plug
The electronic card (1) suitable for use in household appliances comprises a printed circuit board (2) on which the electronic components are assembled, a microprocessor (3) to which the software and programs regulating the operation of the household appliance wherein the electronic card (1) is used are installed, assembled on the printed circuit board (2), more than one edge contact pad (5) arranged along the edge of the printed circuit board (2) and providing the programming of the microprocessor (3) by means of the edge connector (E) connected to an external programming device (P), more than one copper conductive line (6) located on the printed circuit board (2), extending between the edge contact pads (5) and the microprocessor (3) in parallel to each other and providing the signal transmission between the edge connector (E) and the microprocessor (3) and more than one microprocessor pin (4) providing the connection between the microprocessor (3) and the conductive lines (6).
The electronic card (1) is produced without assembling any socket-type connector (S) onto the printed circuit board (2), such that the microprocessor (3) can be programmed by means of the edge connector (E) and when the microprocessor (3) cannot be programmed due to for example a non-contact problem originating from the edge connector (E), it is programmed by assembling the socket-type connector (S).
The electronic card (1) of the present invention comprises more than one spare contact pad (7)
- that provides the assembling of a socket-type connector (S) to the printed circuit board (2) when required,
- that is integrated onto the conductive lines (6) at a position between the edge contact pad (5) at one end of each conductive line (6) and the microprocessor pin (4) at the other end thereof and are arranged on the printed circuit board (2) at the same level in parallel to each other.
In an embodiment of the present invention, the electronic card (1) comprises more than one pin hole (8) that is located on the spare contact pads (7) and the printed circuit board (2) and, that is suitable for the assembling of the socket-type connector (S), and when there is a problem with the edge connector (E), that provides the socket-type connector (S) to be secured to the spare contact pads (7) and thus to the printed circuit board (2) by the terminal pins (T) of the socket-type connector (S) being inserted therethrough. The socket-type connector (S) is secured by soldering the terminal pins (T) to the spare contact pads (7) after being inserted through the pin holes (8).
In another embodiment of the present invention, the spare contact pads (7) are produced as a single-piece with the conductive lines (6).
The electronic card (1) of the present invention is produced so as to be programmed with the edge connector (E). In case of a problem in programming with the edge connector (E) during mass production, the spare contact pads (7) providing the socket-type connector (S) to be easily assembled to the printed circuit board (2) when required is integrated on the copper conductive lines (6) transmitting the signals received from the edge connector (E) to the microprocessor (3). The spare contact pads (7) are arranged almost in the middle of the printed circuit board (2) and near the microprocessor (3) and are in the passive position when the edge connector (E) is used without problem, and form a connection point providing the socket-type connector (S) to be assembled without using any additional components and changing the electronic card (1) design. In the normal circumstances, in other words when the edge connector (E) is used, the pin holes (8) are empty and the socket-type connector (S) is secured to the spare contact pads (7) and thus to the printed circuit board (2) by the terminal pins (T) being inserted through the pin holes (8) and soldered. After the socket-type connector (S) is secured to the printed circuit board (2), the programming is performed by connecting a plug (F) of the programming device (P) to the socket-type connector (S).
The electronic card (1) of the present invention is used in household appliances such as washing machine, laundry dryer, dishwasher, oven and refrigerator.
When a problem such as a contact problem occurs on the edge connector (E) used for programming due to the way of use of the operator or the expected life thereof during the production in the electronic card (1) of the present invention, the socket-type connector (S) can be easily mounted to the spare contact pads (7) arranged on the printed circuit board (2) and that are in the passive position, and stopping the production or changing the design of the electronic card (1) is not required, thus cost advantage is provided.
It is to be understood that the present invention is not limited by the embodiments disclosed above and a person skilled in the art can easily introduce different embodiments. These should be considered within the scope of the protection postulated by the claims of the present invention.

Claims (3)

  1. An electronic card (1) comprising a printed circuit board (2) on which the electronic components are assembled, a microprocessor (3) assembled on the printed circuit board (2), more than one edge contact pad (5) arranged along the edge of the printed circuit board (2) and providing the programming of the microprocessor (3) by means of an edge connector (E) connected to an external programming device (P), more than one conductive line (6) located on the printed circuit board (2), extending between the edge contact pads (5) and the microprocessor (3) and more than one microprocessor pin (4) providing the connection between the microprocessor (3) and the conductive lines (6), characterized by more than one spare contact pad (7) - that provides the assembling of a socket-type connector (S) to the printed circuit board (2) when required, - that is integrated onto the conductive lines (6) at a position between the edge contact pad (5) at one end of each conductive line (6) and the microprocessor pin (4) at the other end thereof and are arranged on the printed circuit board (2) in parallel to each other.
  2. An electronic card (1) as in Claim 1, characterized by more than one pin hole (8) that is located on the spare contact pads (7) and the printed circuit board (2), and that provides the socket-type connector (S) to be secured to the spare contact pads (7) by the terminal pins (T) of the socket-type connector (S) being inserted therethrough.
  3. An electronic card (1) as in Claim 1 or 2, characterized by the spare contact pads (7) produced as a single piece with the conductive lines (6).
PCT/EP2011/059560 2010-06-09 2011-06-09 Electronic card programmed with an external programming device WO2011154478A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TRA2010/04658 2010-06-09
TR201004658 2010-06-09

Publications (1)

Publication Number Publication Date
WO2011154478A1 true WO2011154478A1 (en) 2011-12-15

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ID=44586983

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Application Number Title Priority Date Filing Date
PCT/EP2011/059560 WO2011154478A1 (en) 2010-06-09 2011-06-09 Electronic card programmed with an external programming device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103182597A (en) * 2011-12-30 2013-07-03 原瑞电池科技股份有限公司 Welding structure and welding method for lithium battery and circuit board

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5334030A (en) * 1992-06-01 1994-08-02 National Semiconductor Corporation PCMCIA bus extender card for PCMCIA system development
WO2001017322A1 (en) * 1999-08-31 2001-03-08 Ford Motor Company Multi-connectable printed circuit board
US20050016767A1 (en) * 2003-07-27 2005-01-27 M-Systems Flash Disk Pioneers, Ltd. Electronic module with dual connectivity

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5334030A (en) * 1992-06-01 1994-08-02 National Semiconductor Corporation PCMCIA bus extender card for PCMCIA system development
WO2001017322A1 (en) * 1999-08-31 2001-03-08 Ford Motor Company Multi-connectable printed circuit board
US20050016767A1 (en) * 2003-07-27 2005-01-27 M-Systems Flash Disk Pioneers, Ltd. Electronic module with dual connectivity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103182597A (en) * 2011-12-30 2013-07-03 原瑞电池科技股份有限公司 Welding structure and welding method for lithium battery and circuit board

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