TWM573094U - Breadboard device free from line connection - Google Patents

Abstract

The present invention provides a wiring-free breadboard device comprising a breadboard, a bridge board and a programmable circuit board, the breadboard is provided with a plurality of first jacks arranged in a vertical and horizontal direction, each of the first plugs A first conductor is disposed in the hole, the bridge plate is disposed on one side of the breadboard, and the second side is respectively provided with a plurality of second conductors and bridge members electrically connected, and each of the second guiding systems is electrically connected to each other. a first conductor of a jack, the programmable circuit board is disposed on one side of the bridge board and connected to the computer device, and the input/output unit is electrically connected to each of the bridge members for loading into the computer device for programming And drawing the electronic component arrangement relationship, thereby forming an electrical connection between the predetermined first jacks of the breadboard.

Description

Wiring-free breadboard device

This creation is related to electronic circuit aids, more specifically, a type of wiring-free breadboard device.

Press, breadboard or solderless universal circuit board is an auxiliary tool for electronic circuit prototyping. It is also a commonly used accessory for learning and amateur design. Its advantage is that the active circuit layout, the designer does not need to weld, just The electronic component is inserted into the through hole of the breadboard, and the single core wire is connected to complete the design and configuration of the circuit. If there is an error, it can be easily modified. The disadvantage is that the shearing/joining single wire is quite long and error-prone. The process, more often than not, is that after the complicated wiring is completed, the circuit does not necessarily work properly, not because of design errors, but because of poor contact between the single core wire and the breadboard jack conductor.

In view of the above situation, the creator invested a lot of time to research relevant knowledge, and carried out research and development of related products, and introduced a "wiring-free breadboard device", which can save the time of splicing a single core line and avoid single heart. The line and the breadboard are in poor contact.

The main purpose of this creation is to provide a free-form bread The board device can save the time for splicing a single core line without wiring, and can avoid the disadvantages of circuit errors caused by poor contact between the single core line and the breadboard, and is of practical value.

Therefore, in order to achieve the above-mentioned purpose and effect, the present invention provides a wiring-free breadboard device comprising a breadboard having a plurality of first jacks arranged in a vertical and horizontal direction, each of the first jacks Each of the first conductors is provided with a first conductor; a bridge plate is disposed on one side of the breadboard, and two sides of the plurality of electrically conductively connected second conductors and bridge members are respectively disposed on the two sides, and each of the second guiding systems is electrically connected to each of the first a first conductor of the jack; a programmable circuit board disposed on one side of the bridge board and connected to the computer device, wherein the input/output unit is electrically connected to each of the bridge members for loading into a computer device for programming And drawing the electronic component arrangement relationship, thereby forming an electrical connection between the predetermined first jacks of the breadboard.

A further technical feature of the present invention is that the breadboard is further provided with a plurality of pin headers on one side of the bridge plate, each of the pins is electrically connected to each of the first conductors, and the bridge plate is provided with a plurality of second jacks. Each of the second guiding systems extends into the second insertion hole, and each of the pin ends is inserted into each of the second insertion holes to electrically connect the second conductors.

A further technical feature of the present invention is the copper foil of each of the first and second guiding systems.

A further technical feature of the present invention is that each of the bridge members is a pin header.

A further technical feature of the present invention is that the input/output unit of the programmable circuit board is provided with a plurality of third jacks for plugging the bridge members.

A further technical feature of the present invention is that the programmable circuit board is a field programmable logic gate array circuit board.

In combination with the technical features described above for the present invention, the advantage is that the structure of the breadboard and the programmable circuit board is electrically connected through the bridge board, and the electronic board can be directly reserved when the breadboard is configured with the circuit. The component is inserted into the correct first jack on the breadboard, and the circuit relationship pre-programmed and drawn to the computer device is loaded into the programmable circuit board, and the correct configuration of the electronic component can be reproduced on the breadboard Relationship, no need to use single-core wire to connect electronic components, not only saves wiring time, but also avoids the disadvantages of the circuit that cannot be operated normally due to poor contact between single-core wire and breadboard, so this creation can be said It is a kind of practical and progressive creation, which is worthy of promotion by the industry and is publicized to the public.

10‧‧‧Wiring-free breadboard installation

11‧‧‧ Breadboard

12‧‧‧Bridge board

13‧‧‧Programmable circuit board

111‧‧‧First jack

112‧‧‧First conductor

121‧‧‧Second conductor

122‧‧‧Bridges

123‧‧‧Second jack

131‧‧‧Input/output unit

113‧‧‧ pin header

113a, 113b‧‧‧ pins

122a, 122b‧‧‧ pins

132‧‧‧ third jack

1‧‧‧Computer equipment

The first figure is a diagram of a preferred embodiment of the present invention and a computer device.

The second drawing is an exploded perspective view of a preferred embodiment of the present invention.

The third figure is an end view of a breadboard in a preferred embodiment of the present invention.

The fourth figure is an end view of the bridge plate in a preferred embodiment of the present invention.

In order to clarify the purpose and effect of the above-mentioned creations, the features and functions of the present invention will be described in detail with reference to the drawings.

Referring to the first to fourth embodiments, the wiring-free breadboard device 10 of the preferred embodiment comprises a breadboard 11, a bridge 12 and a programmable circuit board 13.

The breadboard 11 is a conventional solderless circuit test tool for circuit wiring practice, and has a plurality of first jacks 111 arranged in a vertical and horizontal direction, and each of the first jacks 111 is adapted to be inserted into an electronic component. The inner edges of the first jacks 111 are electrically connected by a first conductor 112, respectively. The bridging plate 12 is disposed on the bottom side of the breadboard 11 and is provided with a plurality of second conductors 121 and bridges 122 electrically connected to the two sides, and each of the second conductors 121 is electrically connected to each of the first jacks 111. The first conductor. The programmable circuit board 13 is disposed on the bottom side of the bridge board 12 and connected to the computer device 1. The input/output unit 131 is electrically connected to each of the bridge members 122 for loading and preloading in the computer device 1 The circuit relationship further forms an electrical connection relationship between the predetermined first insertion holes 111 of the breadboard 11 (the foregoing is the main technical feature of the main embodiment of the creation, which corresponds to the content of the first item of the patent application scope of the present application. The purpose and implementation of the present invention are well known, and the technical features described in the remaining scope of the patent application are detailed or additional technical features of the first content of the patent application scope, and are not intended to limit the scope of the patent application. The scope of the definition of the item should be understood that the first item of the patent application scope in this case does not necessarily contain the scope of the remaining subsidiary application patents. Technical characteristics).

As described above, the first conductor 112 of the breadboard 11 is a copper foil, and the breadboard 11 is further provided with a plurality of pins 113 corresponding to one side of the bridge plate 12. Each of the pins 113 has two pins respectively. One row of pins, and one pin 113a of each of the pins 113 is bent and electrically connected (welded) to each of the first conductors 112, and the other pin 113b is inserted perpendicularly into the bridge plate 12. The second jack 123. The bridge board 12 is a conventional PCB fiberglass circuit board having a plurality of second jacks 123 arranged in two rows in opposite directions, and the second plurality of jacks 123 of each row respectively utilize the second The conductors 121 are electrically connected to each other, and each of the second conductors 121 is a copper foil. The above is a configuration of a conventional PCB fiberglass circuit board, and the detailed structure thereof will not be described herein. After the pins 113b of the row pins 113 are inserted into the second insertion holes 123 of each row, the second conductors 121 are electrically connected to the pin 113 and the opposite second socket 123.

Then, each of the bridge members 122 is a pin header, such as each of the pin pins 113 having two pins, and one of the pins 122a of each of the bridge members 122 is inserted into the second insertion hole 123 of the unplugged pin 113, The pin 113 can be electrically connected to each of the second conductors 121. Each of the bridge member 122, the pin header 113 and the second insertion hole 123 are inserted and soldered.

In addition, the programmable circuit board 13 is a field-programmable gate Array (FPGA), which includes a plurality of input/output units 131 and a number of logic elements (CLB). And the memory (flash memory) and other components, which have a function of a switch matrix, and the details of the structure and operation principle are not described herein. Each of the input/output units 131 is provided with a plurality of third jacks 132 for The other pin 122b of the bridge member 122 is not inserted into the second insertion hole 123, so that the breadboard 11 and the bridge board 12 are electrically connected to the programmable circuit board 13. The programmable circuit is electrically connected. The board system 13 is connected to the computer device 1 and has a built-in circuit drawing software (such as Protel or Or-CAD), a graphic control software and a hardware description language program (such as VHDL or Verilog, etc.). In this embodiment, the VHDL is used, and each of the software and the program is a conventional technology in the field of electronic circuit design. The circuit diagram draws a soft system for drawing a predetermined circuit diagram and converting it into a text type Netlist file. The soft system graphic editing software is provided for the electronic device graphic to be placed on the computer device 1 with a virtual breadboard image to simulate the electronic component placement on the real breadboard 11, thereby generating a component configuration file (Placement) ), the hardware description The program program can be combined with the Netlist file and the component configuration file to plan the configuration of the switch matrix in the programmable circuit board 13, to compile the hardware description language program, and finally generate the burnt file of the electronic component configuration map, which can be loaded. The programmable circuit board 13 and the electronic component layout are stored in the computer device 1. The editing of the electronic component layout burn-in file loaded into the programmable circuit board 13 is a conventional technique.

Therefore, the characteristics and effects of the free-wiring breadboard device 10 of the present creation are as follows: the creation of the breadboard 11, the bridge board 12 and the programmable The circuit board 13 is joined and electrically connected. If an electronic circuit is to be disposed on the breadboard 11, the electronic component configuration map (burning file) stored in the computer device 1 can be loaded into the programmable circuit board. 13. Then, the electronic component can be directly connected to the predetermined position on the breadboard 11, and the circuit connection relationship can be formed through the programmable circuit board 13, so that the conventional single-core wire does not need to be used. By connecting electronic components, the time for splicing a single core line can be saved, the work efficiency can be improved, and the situation that the conventional single core wire and the breadboard are not properly contacted and the circuit cannot operate normally can be avoided.

Next, the circuit that has been confirmed by the breadboard 11 is stored in the computer device 1 after the electronic component configuration and the connection relationship, and the electronic component configuration circuit can be reproduced on the breadboard in a short time after reference. 11, no need to cut any single line, fast, convenient and efficient.

In summary, the free-wiping breadboard device provided by the present invention can replace the function of the single-core wire by the structure of the breadboard, the bridge plate and the programmable circuit board being joined and electrically connected, thereby saving the function. When the single-core line is cut, it can avoid the situation that the single-core line and the breadboard are not in good contact due to poor contact, which can improve the working efficiency, and it has practical value. It fully complies with the relevant patents of the Chinese Patent Law. The requirement for applying for a requirement is to file a patent application in accordance with the law.

However, the above description is only for explaining the preferred embodiment of the creation, and is not intended to impose any formal restrictions on the creation, so that any modification related to the creation under the same creative spirit is provided. Or change Those who have other types that can be implemented and have the same effect should still be included in the scope of protection of this creative intention.

Claims (6)

The invention relates to a wiring-free breadboard device, comprising: a breadboard having a plurality of first insertion holes arranged in a vertical and horizontal direction, wherein each of the first insertion holes is respectively provided with a first conductor; a bridge plate is disposed on the a plurality of second conductors and bridges electrically connected to each other on one side of the breadboard, and each of the second conductive systems is electrically connected to the first conductor of each of the first jacks; and a programmable circuit board Provided on one side of the bridge board and connected to the computer device, and the input/output unit is electrically connected to each of the bridge members for loading and programming the electronic component configuration relationship of the computer device, thereby making the breadboard An electrical connection is formed between the predetermined first jacks. The device of claim 1, wherein the breadboard is further provided with a plurality of pins on one side of the bridge plate, and each of the pins is electrically connected to each of the first conductors. A plurality of second jacks are disposed on the bridge board, and each of the second guiding systems extends into the second jacks, and the ends of the pins are inserted into the second jacks to electrically connect the second conductors. The wiring-free breadboard device according to claim 2, wherein each of the first and second conductive system copper foils. The wiring-free breadboard device according to claim 1 or 2, wherein the bridging members of the bridging plates are conventional pin headers. The wiring-free breadboard device of claim 1, wherein the input/output unit of the programmable circuit board is provided with a plurality of third jacks for plugging the bridge members. Wiring-free breadboard according to item 1 or 5 of the patent application scope The programmable circuit board is a field programmable logic gate array circuit board.