CN2518298Y - Signal transmitting device - Google Patents
Signal transmitting device Download PDFInfo
- Publication number
- CN2518298Y CN2518298Y CN 01277625 CN01277625U CN2518298Y CN 2518298 Y CN2518298 Y CN 2518298Y CN 01277625 CN01277625 CN 01277625 CN 01277625 U CN01277625 U CN 01277625U CN 2518298 Y CN2518298 Y CN 2518298Y
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- Prior art keywords
- circuit board
- connector
- connect
- pin
- terminal
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a signal transmission device, which is applied in a circuit board, wherein, the circuit board is provided with a plurality of through holes of a pin and an electronic circuit. The signal transmission device includes a linker, which is provided with a plurality of equipotential pins used for the linker to be arranged on the circuit board; and a conducting frame, which is provided with a plurality of conducting terminals corresponding to a plurality of the equipotential pins of the linker respectively, therefore, when the linker and the conducting frame are arranged on the circuit board, each conducting terminal of the conducting frame and each corresponding pin of the linker are arranged in the same through hole of the pin on the circuit board, thus at least one pin among a plurality of conducting terminals of the conducting frame provides an equipotential electric signal and connects to the electronic circuit of the circuit board.
Description
Technical field
The utility model relates to a kind of signal transfer device, relates in particular to a kind of signal transfer device that is applied on the printed circuit board (PCB) (PCB).
Background technology
Under the progress day by day of science and technology, the user trends towards the electronic product that uses volume little, easy to carry and abundant in content, printed circuit board (PCB) (PCB wherein, Printed Circuit Board) be the core of electronic product, therefore the shared volume of printed circuit board (PCB) (PCB, Printed Circuit Board) becomes the main key that influences design of electronic products naturally.
The main work of printed circuit board (PCB) (PCB, Printed Circuit Board) is the electronic component that carries other, and connection circuit and transmission electric signal are to provide the operational environment of a stable transfer circuit.See also Fig. 1, it is traditional printed circuit board arrangement schematic top view.As shown in Figure 1, a plurality of connectors at printed circuit board (PCB) 1 are provided with in the block 11, usually be provided with corresponding to the pin perforation of connector pin separately, and the perforation of the pin of each setting area all needs to be electrically connected with the electronic circuit zone 12 that is connected with desire after connector setting thereon by the metal line of laying on the printed circuit board (PCB) 1 (TRACE) (not shown).The connector setting area 111 that connects with desire is an example, owing to center on around it other connector setting areas arranged, therefore there is no the pin perforation that to permit in the connector setting area 111 in enough spaces on the printed circuit board (PCB) and connect with the electronic circuit zone 12 that man-to-man mode is connected with desire, that is do not have enough spaces and lay so that metal line (TRACE) to be provided by the metal line of laying on the printed circuit board (PCB) (TRACE).
In known wiring (layout) technology,, solve the problem of signal transmission and metal line (TRACE) insufficient space, the multiple solution of having derived on the limited printed circuit board (PCB) of plane space (PCB, Printed Circuit Board).See also Fig. 2, to be tradition connect on the printed circuit board (PCB) pin perforation structure schematic diagram corresponding to connector equipotential pin with welding manner for it.As shown in Figure 2, in the connector setting area 21 of a printed circuit board (PCB) 2, the pairing pin perforation 211 of all connector equipotential pins is connected with welding manner, utilize metal line (TRACE) that the electronic circuit zone 22 that the equipotential pin perforation 211 in this connector setting area 21 is connected with desire is electrically connected again.In the process of welding, because of being difficult to the shared area of control bonding wire 212, and the pin that often should not connect perforation connects, therefore when transmitting message, tend to be subjected to the influence of other electric signals and produce the situation that many signals disturb, and can have influence on other circuit, cause system's instability.
See also Fig. 3, its pin perforation that connects connector equipotential pin on the printed circuit board (PCB) in the wire jumper mode for tradition is connected the structural representation in electronic circuit zone with desire.As shown in Figure 3, in printed circuit board (PCB) 3, utilize wire jumper 33 to make on the connector setting area 31 pin perforation 311 electronic circuits that are connected with desire 32 electrical connections corresponding to connector equipotential pin, just can improve the shortcoming of metal line (TRACE) insufficient space by many wire jumpers 33, but the required space of wire jumper 33 is also very big, and must on this printed circuit board (PCB) 3, additionally make earlier a plurality of pins perforation so that this wire jumper 33 connections to be provided, in the mode of welding this wire jumper 33 is received printed circuit board (PCB) 3 (PCB again, Printed Circuit Board) on, just need repeatedly procedure thus, increase many unnecessary costs, and more make the in disorder in appearance of printed circuit board (PCB) 3, cause the inconvenience in the use.Therefore how to improve the problem that message is transmitted between printed circuit board (PCB) 3 and electronic component, become naturally by the problem of active research.
Summary of the invention
Main purpose of the present utility model is for providing a kind of signal transfer device, and it can improve the problem of metal line insufficient space on the printed circuit board (PCB).For reaching above-mentioned purpose, the utility model provides a kind of signal transfer device, and it is applied on the circuit board, wherein has a plurality of pin perforation and an electronic circuit on this circuit board.This signal transfer device comprises: a connector, and it has a plurality of equipotential pins, in order to be arranged on this circuit board; An and conduction rack, it has a plurality of these a plurality of equipotential pins that terminal corresponds respectively to this connector that connect, use when this connector and this wire erection place on this circuit board, make this lead frame each this connect terminal and be able to be installed in the same pin perforation of this circuit board with each this corresponding pin of this connector, to connect terminal and provide the electric signal of an equipotential to be linked to the electronic circuit of this circuit board by a plurality of wherein at least one of terminal that connect of this of this conduction rack.
According to conception of the present utility model, wherein this circuit board is a single layer board.
According to conception of the present utility model, wherein this circuit board is a multilayer circuit board.
According to conception of the present utility model, these a plurality of guiding access subsystems media that is transmitting signals wherein.
According to conception of the present utility model, wherein this connector makes this electronic circuit of this outside interface and this circuit board be carried out the transmission of electric signal in order to connect an outside interface.
According to conception of the present utility model, wherein these current potentials are the current potential of earth terminal.
Another purpose of the present utility model is to provide a kind of conduction rack structure, it is applied to link the circuit board that a connector and with a plurality of equipotential pins has a plurality of pin perforation, it comprises: a plurality of terminals that connect, wherein each this connect terminal and be able to be installed in the same pin perforation of this circuit board with each these corresponding current potential pin of this connector, to connect terminal and provide the electric signal of an equipotential to be linked to the electronic circuit of this circuit board by a plurality of wherein at least one of terminal that connect of this of this conduction rack.
According to conception of the present utility model, wherein this circuit board is a single layer board.
According to conception of the present utility model, wherein this circuit board is a multilayer circuit board.
According to conception of the present utility model, wherein a plurality of terminals that connect of this conduction rack are for connecting the equipotential pin of this connector.
According to conception of the present utility model, wherein these current potentials are the current potential of earth terminal.
Description of drawings
The utility model must be by following accompanying drawing and detailed description, to get a more deep understanding.
Fig. 1 is traditional printed circuit board arrangement schematic top view.
To be tradition connect on the printed circuit board (PCB) pin perforation structure schematic diagram corresponding to connector equipotential pin with welding manner to Fig. 2.
The pin perforation that Fig. 3 connects connector equipotential pin on the printed circuit board (PCB) for tradition in the wire jumper mode is connected the structural representation in electronic circuit zone with desire.
Fig. 4 is the structural representation of the preferred embodiment of signal transfer device of the present utility model.
Fig. 5 is the structural representation that the pin of the single-layer printed circuit plate of the utility model preferred embodiment is bored a hole.
Embodiment
See also Fig. 4, it is the structural representation of the preferred embodiment of signal transfer device of the present utility model.Signal transfer device of the present utility model is applied on the single-layer printed circuit plate 4 usually, and wherein this single-layer printed circuit plate 4 has the electronic circuit zone 42 that a connector is provided with block 4l and desire connection.With this connector connector setting area 411 in the block 41 is set, center on around this connector setting area 411 other connector setting areas are arranged, therefore when wiring (layout), this single-layer printed circuit plate 4 does not just have enough spaces provides metal line (trace) to lay.The utility model provides a signal transfer device to address the above problem, and as shown in Figure 4, signal transfer device of the present utility model comprises an a connector 43 and a lead frame 44.Wherein, this connector 43 has a plurality of equipotential pins 431, can be in order to be arranged on this printed circuit board (PCB) 4, and this lead frame 44 then has a plurality of a plurality of these a plurality of equipotential pins 431 that terminal 441 corresponds respectively to this connector 43 that connect that then have.This connector 43 makes this electronic circuit zone 42 of this outside interface and this printed circuit board (PCB) 4 be carried out the transmission of electric signal in order to connect an outside interface (not shown).By signal transfer device provided by the utility model, the user can connect this terminal 441 earlier and be arranged at separately in the pin perforation 45, in order to fix this lead frame 44 on this single-layer printed circuit plate 4, then again this connector 43 is arranged on this single-layer printed circuit plate 4 across this lead frame 44, wherein these a plurality of equipotential pins 431 are after this connector 43 is arranged at this single-layer printed circuit plate 4, can be one by one corresponding to a plurality of terminals 441 that connect of this lead frame 43, and can contact with each other with it.By the installing of this lead frame 44, can make the isopotential electrical signal of this connector 43 to be electrically connected with this electronic circuit zone 42 by metal line by arbitrary or a plurality of terminal 441 that connects at these lead frame 44 two ends.Thus, not only can save the quantity of metal line, and need not use wire jumper and increase extra pin perforation, just can solve the problem of single-layer printed circuit plate 4 insufficient spaces.See also Fig. 5, it is the pin perforation structure schematic diagram of the single-layer printed circuit plate of the utility model preferred embodiment.As shown in Figure 5, the terminal 441 that connects of this lead frame 44 can be with the same pin perforation 45 of equipotential pin 431 uses of this connector 43, therefore, the equipotential pin 43 that uses this lead frame 44 to connect this connector 43 does not need to increase extra pin perforation, does not more have insufficient space and apparent problem.Certainly, above-described signal transfer device is not limited to the single-layer printed circuit plate, for knowing this operator, also technology of the present utility model can be applied on double-layer circuit board or the multilayer circuit board.In addition, the described equipotential of embodiment is preferably the current potential of earth terminal.Certainly, for knowing this operator, other electric signals also can be incorporated reference at this.
From the above, this lead frame 44 is arranged at the equipotential pin 431 that is connected this connector 43 between this connector 43 and this single-layer printed circuit plate 4, not only can reduce the quantity of metal line, remove the shared space of many metal lines from, do not need to increase extra procedure again, the electronic circuit zone that connector is connected with desire is electrically connected.Thus, just can significantly reduce the cost of manufacture and the convenience that increases in the assembling, real tool industrial value of printed circuit board (PCB).
The utility model must be appointed and executes that the craftsman thinks and be to modify right neither taking off as the claims scope as all by knowing present technique person.
Claims (10)
1, a kind of signal transfer device is applied on the circuit board, wherein has a plurality of pin perforation and an electronic circuit on this circuit board, and this signal transfer device comprises:
Connector, it has a plurality of equipotential pins, in order to be arranged on this circuit board; And
Conduction rack, it has a plurality of these a plurality of equipotential pins that terminal corresponds respectively to this connector that connect, use when this connector and this wire erection place on this circuit board, make this lead frame each this connect terminal and be able to be installed in the same pin perforation of this circuit board with each this corresponding pin of this connector, provide the electric signal of an equipotential to be linked to the electronic circuit of this circuit board with these a plurality of terminal at least one pins wherein that connect by this conduction rack.
2, signal transfer device as claimed in claim 1 is characterized in that, this circuit board is a single layer board.
3, signal transfer device as claimed in claim 1 is characterized in that, this circuit board is the multichannel plate.
4, signal transfer device as claimed in claim 1 is characterized in that, these many connect the media that terminal is a transmitting signals.
5, signal transfer device as claimed in claim 1 is characterized in that, this connector makes this electronic circuit of this outside interface and this circuit board be carried out the transmission of electric signal in order to connect an outside interface.
6, signal transfer device as claimed in claim 1 is characterized in that, this is idiostatic to be the current potential of earth terminal.
7, a kind of conduction rack structure is applied to link the circuit board that a connector and with a plurality of idiostatic pins has a plurality of pin perforation, and it comprises:
A plurality of terminals that connect, wherein each this connect terminal and be able to be installed in the same pin perforation of this circuit board with each this corresponding idiostatic pin of this connector, provide an idiostatic electric signal to be linked to an electronic circuit of this circuit board with these a plurality of terminal at least one pins wherein that connect by this conduction rack.
8, conducting wire frame structure as claimed in claim 7 is characterized in that, this circuit board is a single layer board or a multilayer circuit board.
9, conducting wire frame structure as claimed in claim 7 is characterized in that, many of this conduction rack connect terminal for connecting the idiostatic pin of this connector.
10, conducting wire frame structure as claimed in claim 7 is characterized in that, this is idiostatic to be the current potential of earth terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01277625 CN2518298Y (en) | 2001-12-19 | 2001-12-19 | Signal transmitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01277625 CN2518298Y (en) | 2001-12-19 | 2001-12-19 | Signal transmitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2518298Y true CN2518298Y (en) | 2002-10-23 |
Family
ID=33681339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01277625 Expired - Fee Related CN2518298Y (en) | 2001-12-19 | 2001-12-19 | Signal transmitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2518298Y (en) |
-
2001
- 2001-12-19 CN CN 01277625 patent/CN2518298Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |