TWI404275B - Series conductive structure - Google Patents

Abstract

A serial conductive structure is connected to a direct current power to drive at least one electrical component to execute a preset function. The serial conductive structure includes an inserted circuit board, at least one serial wire, and at least one built-in resilient conductive element or at least one second positioning conductive card. The user can selectively use the resilient conductive element or the second positioning conductive card to replace the electrical component and form electrically conductive loop to effectively reduce the required quantity of electrical component and lower the cost for manufacturing circuits.

Description

Series conductive structure

The present invention relates to a series conductive structure, and more particularly to a series conductive structure that provides light emitting diode illumination.

With the gradual evolution of technology, the development of various electronic products is changing with each passing day. Among them, electronic products, especially backlight devices such as lighting devices, are the most widely used, and a large number of light emitting diodes (LEDs) are used as a light source for illumination.

Because the light-emitting diode has the advantages of durability, light weight, long service life and low power consumption, the light-emitting diode has gradually become the mainstream of the lighting industry and the semiconductor industry. In general, the light-emitting diode can be used for a lighting device, a backlight module of a liquid crystal display, or a light source of an indicator light. However, on the practical level, the current light-emitting diode light source has the following problems.

In general, the conductive connection mode of the light-emitting diodes is such that the light-emitting diodes are connected in series to each other and then arranged in parallel in a plurality of columns in parallel. Take the 13.1 inch backlight module as an example, where up to 72 LEDs are required. The arrangement is arranged by six strings of light-emitting diodes arranged in parallel, and each string has 12 light-emitting diodes. It should be noted that in order to achieve the illumination of the LED (as a light source), the designer needs to ensure that each of the LEDs in each series of series conduction loops is conductive, so that the illumination can be made. The purpose of polar body lighting.

For example, the backlight module of the above-mentioned 13.1吋 is used as an example. If the last string (ie, the sixth string) of the LEDs is to be illuminated, the first five strings in the series of conductive loops (ie, the first to fifth strings) The LEDs must be connected in series to make the entire series of conductive loops conductive. Therefore, if the user's demand does not require so many light-emitting diode light sources, the prior art series circuit structure is limited in operation, cannot meet the demand, and wastes unnecessary light-emitting diodes, further increasing the series connection. The manufacturing cost of the circuit.

Secondly, in the past, lighting fixtures were used to plug multiple fixtures into an AC power outlet to provide multiple fixture lighting. With the gradual maturity of the technology of the light-emitting diode, it is widely used in various illuminations. When using multiple light-emitting diodes, each light-emitting diode must be connected in series, which is not only limited in application. It also wastes production costs.

In view of the above problems, the present invention proposes a series-connected conductive structure, which can be used to drive the light-emitting diodes, and selectively set the light-emitting diodes at desired positions on the premise of providing a sufficient stable light source to save the light-emitting diodes. The number of polar bodies is easy to operate and can be widely used.

The present invention provides a series conductive structure that is connected to a DC power source to drive at least one electronic component to perform a predetermined function. The electronic component has a positive electrode lead and a negative electrode lead. The series conductive structure comprises a plug-in circuit board, at least one series wire, and at least one built-in elastic conductive member.

The plug-in board includes a first directional plug interface and at least one second directional plug interface. The first directional plug interface and the second directional plug interface are each provided with a positive terminal and a negative terminal.

The series wire is connected between the positive end of the first directional insertion interface and the negative end of the adjacent second directional insertion interface, and the positive end of each second directional insertion interface and the adjacent second directional insertion interface are negative Series wires are also provided between the extremes.

The elastic conductive member is connected between the positive terminal and the negative terminal of each of the second directional insertion interfaces; when the electronic component is inserted into the first directional insertion interface, the positive electrode of the DC power source is connected to the first directional insertion interface The positive terminal of the DC power supply is connected to the negative terminal of the second directional insertion interface of the last one of the plug-in board, and the series conductive structure thereby forms a series conductive circuit.

According to the series arrangement of the present invention, the electronic component can also be arbitrarily inserted into the second directional insertion interface. Here, the elastic conductive member is separated and powered off, and the electronic component is formed into a series conductive circuit.

The series-connected conductive structure according to the present invention, wherein the first directional insertion interface and the second directional insertion interface each have a directional structure, so that the positive and negative terminals of the electronic component correspond to the directional structure to form a mutual match. The foolproof structure.

According to the invention, the series conductive structure is provided, wherein a positive terminal and a negative terminal are respectively provided with a female terminal, and a positive terminal and a negative terminal are respectively provided with a male terminal, and the male terminal is correspondingly and electrically connected to the female terminal, A series conductive circuit is formed.

A series conductive structure according to the present invention, wherein the electronic component is a Light Emitting Diode (LED).

The present invention further provides a series-connected conductive structure connected to a DC power source for driving at least one electronic component to perform a predetermined function, wherein the electronic component has a positive electrode lead and a negative electrode lead, and the series conductive structure includes: Plugging in the circuit board, at least one series wire, and at least one second directional conductive insert.

The plug-in board includes a first directional plug interface and at least one second directional plug interface. The first directional plug connector and the second directional plug connector are each provided with a positive terminal and a negative terminal.

The series wire is connected between the positive end of the first directional insertion interface and the negative end of the adjacent second directional insertion interface, and the positive end of each second directional insertion interface and the adjacent second directional insertion interface are negative Series wires are also provided between the extremes.

The second directional conductive insert has a positive lead and a negative lead; wherein the electronic components are plugged into the first directional plug, and each of the second directional plugs can be arbitrarily with an electronic component or a second directional conductive plug Inserted therein, and the positive lead of the DC power source is connected to the positive end of the first directional plug interface, and the negative lead of the DC power source is connected to the negative end of the second directional plug interface of the last plugged circuit board, and the series conductive structure is used thereby A series conductive circuit is formed.

The series-connected conductive structure according to the present invention, wherein the first directional insertion interface and the second directional insertion interface each have a directional structure, the positive and negative terminals of the electronic component, and the positive electrode of the second directional conductive card The leading end and the negative conducting end correspond to the oriented structure to form a matching foolproof structure.

According to the invention, the series conductive structure is provided, wherein a positive terminal and a negative terminal are respectively provided with a female terminal, and a positive terminal and a negative terminal are respectively provided with a male terminal, and the male terminal is correspondingly and electrically connected to the female terminal, A series conductive circuit is formed.

The series conductive structure according to the present invention, wherein the second directional conductive insert comprises an initial directional connector and an end directional connector, and the electrical connection between the initial directional connector and the end directional connector is electrically Wire connection.

The series-connected conductive structure according to the present invention, wherein the electronic component is inserted into the first directional plug interface and sequentially inserted into the second directional plug interface adjacent to the first directional plug interface, the initial orientation plug When the connector is inserted into the second directional plug connector that is in close proximity to the electronic component, and the terminal directional connector is plugged into the second directional plug connector of the last one of the plug-in board, the series conductive structure thereby forms a series conductive Circuit.

Therefore, according to the series conductive structure of the present invention, the DC power supply can be driven to perform the preset function by using the DC power supply; in addition, the series conductive structure of the present invention can be used to more selectively meet the user's needs, and selectively Configuring the number of electronic components, reducing the number of electronic components used, and effectively reducing the cost of making circuits.

The above description of the present invention is intended to be illustrative and illustrative of the spirit and principles of the invention, and to provide further explanation of the scope of the invention. The features, implementations, and utilities of the present invention are described in detail with reference to the preferred embodiments.

In order to make the objects, the technical solutions and the advantages of the present invention more comprehensible, the present invention will be further described in detail below with reference to the embodiments and the accompanying drawings. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

For the following description, please refer to "1A" to "1C", which are respectively a series conductive structure according to the first embodiment of the present invention, and a schematic circuit block diagram, a perspective view thereof, and a structure in actual configuration. schematic diagram. The series conductive structure 1000 is electrically connected to the DC power source V _in and can be used to drive at least one electronic component 100 to perform a predetermined function. The electronic component 100 can be: a Freewheel Diode, a Light Emitting Diode (LED), or a Metal-Oxide-Semiconductor (MOS). Hereinafter, the electronic component 100 is used as a light-emitting diode as a description of a preferred embodiment of the present invention, but the type of the electronic component 100 is not limited to the light-emitting diode.

The electronic component 100 has a positive lead 120 and a negative lead 140. The series conductive structure 1000 includes a plug-in circuit board 110, at least one series wire 30, and at least one resilient conductive member 35.

As shown in FIG. 1A and FIG. 1B, the plug-in board 110 includes a first directional plug connector 10 and at least a second directional plug connector 20, wherein the first directional plug connector 10 and each of the first The two directional insertion interfaces 20 are each provided with a positive terminal 12 and a negative terminal 14.

The series wire 30 is connected between the positive terminal 12 of the first directional insertion port 10 and the negative terminal 14 of the adjacent second directional insertion port 20. In addition, the series wire 30 is further connected between the positive terminal 12 of each of the second directional connectors 20 and the negative terminal 14 of the adjacent second directional interface 20 to achieve the first setting on the plug-in board 110. The purpose of electrically connecting the plug interface 10 and each of the second orientation plug interfaces 20 to each other.

The elastic conductive member 35 is connected between the positive terminal 12 and the negative terminal 14 in each of the second directional insertion ports 20. That is, the elastic conductive member 35 is electrically connected to the positive terminal 12 and the negative terminal 14 in the second directional insertion interface 20 in a manner of being built in the plug-in circuit board 110 to achieve each second orientation insertion. The positive terminal 12 and the negative terminal 14 in the interface 20 are electrically connected to each other.

Here, when the positive lead of the DC power source V _in is connected to the positive terminal 12 of the first directional plug connector 10, the electronic component 100 is plugged into the first directional plug connector 10, and the negative lead of the DC power source V _in is connected. When the negative terminal 14 of the second orientation insertion interface 20 of the last one of the circuit boards 110 is plugged, the series conductive structure 1000 can thereby form a series conduction circuit.

Therefore, as shown in FIG. 1C, the user can insert the electronic component 100 into the plug-in board 110 (the first orientation plug connector 10 and the second orientation plug) according to the needs of the user and the number of required light sources. In the interface 20), a series conductive circuit is formed.

Secondly, in order to save the use of the number of the light source (electronic component 100), as shown in the "Fig. 2", the user is more selective after inserting the electronic component 100 into the first orientation plug connector 10. The electronic component 100 is plugged into the second directional plug interface 20. In this case, the resilient conductive members 35 between the second directional insertion interfaces 20 interposed by the electronic component 100 are electrically disconnected and electrically connected via the electronic components 100 to form a series conductive circuit.

Please refer to FIG. 3A and FIG. 3B , which are electrical diagrams after the electronic component 100 is not inserted into the second directional interface 20 and the electronic component 100 is inserted into the second directional interface 20 . . As shown in FIG. 3A, when the electronic component 100 is not inserted into the second directional insertion interface 20, the female terminal 3 provided in the positive terminal 12 and the negative terminal 14 is electrically connected by the elastic conductive member 35. The conductive members 35 are electrically connected to each other (that is, the positive terminal 12 is electrically connected to the negative terminal 14); and when the electronic component 100 is inserted into the second directional interface 20, as shown in FIG. 3B, the elastic conductive member 35 is The electronic components 100 are separated from each other, and the male terminal 13 of the positive electrode terminal 120 and the negative electrode terminal 140 of the electronic component 100 are contacted with the female terminal 3. Here, the male terminal 13 is correspondingly and electrically connected to the female terminal 3, thereby forming a series conductive circuit for electrically conducting the series conductive structure 1000.

Secondly, in order to increase the anti-staying mechanism of the series-connected conductive structure 1000, according to the first embodiment of the present invention, the plug-in circuit board 110 may have a certain structure, and is disposed opposite to the first directional plug-in interface 10 and each of the second directional insertions. On interface 20. Therefore, when the electronic component 100 is inserted into the first directional insertion interface 10 or the second directional insertion interface 20, the positive electrode terminal 120 and the negative electrode terminal 140 of the electronic component 100 can correspond to the directional structure to form A matching foolproof structure. For example, please refer to "FIG. 1C", and the orientation structure may be, but not limited to, a certain direction of the insertion slot 42. Therefore, when the electronic component 100 is inserted into the first directional insertion interface 10 or the second directional insertion interface 20, as shown in FIG. 2, the electronic component 100 can be locked by the orientation hook 242. The directional insertion slot 42 is formed to form a foolproof structure of the series conductive structure 1000.

"4A" and "4B" are respectively a series-connected conductive structure according to a second embodiment of the present invention, and a schematic circuit block diagram and a schematic structural view at the time of actual configuration. For the following description, please refer to "4A" and "4B". The series conductive structure 2000 is electrically connected to the DC power source V _in and can be used to drive at least one electronic component 100 to perform a predetermined function. The electronic component 100 can be: a Freewheel Diode, a Light Emitting Diode (LED), or a Metal-Oxide-Semiconductor (MOS). Hereinafter, the electronic component 100 is used as a light-emitting diode as a description of a preferred embodiment of the present invention, but the type of the electronic component 100 is not limited to the light-emitting diode.

The electronic component 100 has a positive electrode lead 120 and a negative electrode lead 140. The series conductive structure 2000 includes a plug-in circuit board 110, at least one series wire 30, and at least one second directional conductive card 200.

The plug-in board 110 includes a first directional plug connector 10 and at least one second directional plug connector 20, wherein each of the first directional plug connector 10 and each of the second directional plug connectors 20 is provided with a positive terminal 12 and a negative terminal. Extreme 14.

The series wire 30 is connected between the positive terminal 12 of the first directional insertion port 10 and the negative terminal 14 of the adjacent second directional insertion port 20. In addition, the series wire 30 is further connected between the positive terminal 12 of each of the second directional connectors 20 and the negative terminal 14 of the adjacent second directional interface 20 to achieve the first setting on the plug-in board 110. The purpose of electrically connecting the plug interface 10 and each of the second orientation plug interfaces 20 to each other.

The second directional conductive insert 200 and the electronic component 100 can have a positive lead 120 and a negative lead 140. Therefore, when the positive and negative wires of the DC power source V _in are respectively connected to the positive terminal 12 of the first directional insertion interface 10 and the negative terminal 14 of the second directional insertion interface 20 of the last one of the plug-in board 110, and the electronic zero When the component 100 is inserted into the first directional plug connector 10, as shown in FIG. 4B, the user can selectively insert the second directional plug connector 20 into the electronic component 100 or the second directional conductive plug 200. It is provided that the series conductive structure 2000 thereby forms a series conductive circuit.

Therefore, in the case of maintaining electrical continuity of the series conductive circuit, the user can replace the electronic component 100 with the second directional conductive insert 200 to reduce the number of electronic components 100 used.

When the electronic component 100 is inserted into the first directional insertion interface 10, the electronic component 100, or the second directional conductive connector 200 is inserted into the second directional insertion interface 20, the internal electrical conduction mode is the same as the previous implementation. For example, the female terminal 3 is disposed in each of the positive electrode terminal 12 and the negative electrode terminal 14, and the male terminal 13 is disposed in each of the positive electrode terminal 120 and the negative electrode terminal 140. The male terminal 13 is correspondingly and electrically connected to the female terminal 3. And forming a series conductive circuit of the series conductive structure 2000. According to the second embodiment of the present invention, the second directional conductive insert 200 is substituted for the elastic conductive member 35 of the previous embodiment.

In addition, in order to increase the anti-staying mechanism of the series-connected conductive structure 2000, according to the second embodiment of the present invention, the plug-in circuit board 110 may also have a certain direction structure, such as the directional insertion slot 42. Therefore, when the electronic component 100 or the second directional conductive card 200 is inserted into the first directional insertion interface 10 or the second directional insertion interface 20, the directional hook 242 can be locked to the directional insertion slot 42. Inside, to form a foolproof structure of the series conductive structure 2000.

FIG. 5A is a schematic view showing the structure of the second directional conductive insert 200 applied to the series conductive structure 2000 according to the third embodiment of the present invention. The second directional conductive insert 200 can include an initial directional connector 201 and an end directional connector 203, and an electrical connection between the initial directional connector 201 and the positive and negative ends of the end directional connector 203. The wires 205 are connected.

Therefore, when at least one electronic component 100 is inserted into the first directional insertion interface 10 and sequentially inserted into at least two second directional insertion interfaces 20 that are in close proximity to the first directional insertion interface 10, the initial orientation insertion is performed. The connector 201 is inserted into the second directional insertion interface 20 of the electronic component 100, and the terminal directional connector 203 is inserted into the second directional insertion interface 20 of the last one of the plug-in board 110. The conductive structure 2000 can thereby form a series conductive circuit.

FIG. 5B and FIG. 5C are schematic diagrams showing the structure of the second directional conductive insert 200 applied to the series conductive structure 2000 according to the fourth embodiment and the fifth embodiment of the present invention, respectively. As can be seen from "5A", "5B" and "5C", according to the third, fourth and fifth embodiments of the present invention, the second directional conductive insert 200 is connected to the initial directional connector The electrical wires 205 between the 201 and the positive and negative terminals of the terminal directional connector 203 maintain the conduction of the series conductive circuit, and at the same time reduce the number of electronic components 100 required to be used, thereby achieving the purpose of reducing the circuit cost.

Therefore, according to the series-connected conductive structure of the present invention, the user can insert the electronic component (light-emitting source) into the first directional plug interface and selectively plug in the number according to the number of electronic components (light-emitting sources) required by the user. a second orientation plug interface (such as the first embodiment); or, the electronic component (light source) is plugged into the first orientation plug interface and the at least one second orientation plug interface that is adjacent to the first orientation plug interface, The second directional conductive insert is then inserted into the second directional plug interface (such as the second, third, fourth, and fifth embodiments) that is in close proximity to the electronic component, instead of the conventional electronic components. number. Therefore, the series-conducting structure according to the present invention can be used not only to save the number of use of electronic components (light-emitting sources), but also to effectively reduce the cost of fabricating circuits.

While the present invention has been described above in its preferred embodiments, it is not intended to limit the invention, and the invention may be modified and modified without departing from the spirit and scope of the invention. The scope of patent protection shall be subject to the definition of the scope of the patent application attached to this specification.

V _in . . . DC power supply

3. . . Female terminal

10. . . First directional plug interface

12. . . Positive extreme

13. . . Male terminal

14. . . Negative terminal

20. . . Second orientation plug interface

30. . . Series wire

35. . . Elastic conductive member

42. . . Directional insertion slot

100. . . Electronic components

110. . . Plug-in board

120. . . Positive lead

140. . . Negative electrode lead

200. . . Second directional conductive insert

201. . . Starting orientation connector

203. . . End oriented connector

205. . . Electrical wire

242. . . Directional hook

1000, 2000. . . Series conductive structure

1A is a schematic circuit block diagram of a series conductive structure according to a first embodiment of the present invention;

1B is a perspective perspective view of a series conductive structure according to a first embodiment of the present invention;

1C is a schematic structural view of a series conductive structure according to a first embodiment of the present invention in actual configuration;

2 is a schematic structural view of a series conductive structure according to a first embodiment of the present invention in actual configuration;

3A is an electrical schematic diagram of the electronic component according to the first embodiment of the present invention before being inserted into the second directional insertion interface;

3B is an electrical schematic diagram of the electronic component according to the first embodiment of the present invention after being inserted into the second directional insertion interface;

4A is a schematic circuit block diagram of a series conductive structure according to a second embodiment of the present invention;

4B is a schematic structural view of the series conductive structure according to the second embodiment of the present invention in actual configuration;

5A is a schematic structural view of a series conductive structure according to a third embodiment of the present invention in actual configuration;

5B is a schematic structural view of the series conductive structure according to the fourth embodiment of the present invention in actual configuration;

FIG. 5C is a schematic structural view of the series-connected conductive structure according to the fifth embodiment of the present invention in actual configuration.

42. . . Directional insertion slot

100. . . Electronic components

110. . . Plug-in board

242. . . Directional hook

Claims (10)

A series-connected conductive structure is connected to a DC power source for driving at least one electronic component to perform a predetermined function, wherein the electronic component has a positive electrode lead and a negative electrode lead, the series conductive structure includes: a plug The circuit board includes a first directional insertion interface and at least one second directional insertion interface. The first directional insertion interface and the second directional insertion interface are respectively provided with a positive terminal and a negative terminal; at least one series wire is connected. Between the positive terminal of the first directional interface and the negative terminal of the adjacent second directional interface, and the positive terminal of each of the second directional connectors and the adjacent second directional insertion The series wire is also disposed between the negative ends of the interface; and at least one elastic conductive member is connected between the positive terminal and the negative terminal in each of the second directional insertion interfaces; wherein when the electronic component is plugged In the first directional insertion interface, the positive lead of the DC power source is connected to the positive terminal of the first directional plug connector, and the negative lead of the DC power source is connected to the second orientation of the last one of the plug-in board Insert The negative terminal of the port, the series of conductive structures thereby forming a series of conductive circuits. The series-connected conductive structure of claim 1, wherein the electronic component is also arbitrarily inserted into the second directional insertion interface, wherein the elastic conductive member is separated and powered off, and the electronic component is replaced by the electronic component. The series conductive circuit is formed. The series-connected conductive structure of claim 1, wherein the first directional insertion interface and the second directional insertion interface each have a directional structure, such that the positive conductive terminal of the electronic component corresponds to the negative conductive terminal The oriented structure forms a matching foolproof structure. The series-connected conductive structure of claim 1, wherein each of the positive terminal and the negative terminal is provided with a female terminal, and the positive terminal and the negative terminal are respectively provided with a male terminal, and the male terminal corresponds to and is electrically The connection is made to the female terminal to form the series conductive circuit. The series conductive structure of claim 1, wherein the electronic component is a Light Emitting Diode (LED). A series-connected conductive structure is connected to a DC power source for driving at least one electronic component to perform a predetermined function, wherein the electronic component has a positive electrode lead and a negative electrode lead, the series conductive structure includes: a plug The circuit board includes a first directional insertion interface and at least one second directional insertion interface. The first directional insertion interface and the second directional insertion interface are respectively provided with a positive terminal and a negative terminal; at least one series wire is connected. Between the positive terminal of the first directional interface and the negative terminal of the adjacent second directional interface, and the positive terminal of each of the second directional connectors and the adjacent second directional insertion The series wire is also disposed between the negative ends of the interface; and at least one second directional conductive insert having a positive lead and a negative lead; wherein the electronic component is plugged into the In the first directional insertion interface, each of the second directional insertion interfaces can be arbitrarily inserted into the electronic component or the second directional conductive card, and a positive lead of the DC power source is connected to the first directional insertion Connect The positive terminal, a negative electrode lead of the DC power supply circuit board connected to the plug of the last negative terminal of the second directional interface plug, the series of conductive structures thereby forming a series of conductive circuits. The series-connected conductive structure of claim 6, wherein the first directional insertion interface and the second directional insertion interface each have a directional structure such that the positive terminal and the negative terminal of the electronic component, and The positive lead end of the second directional conductive insert and the negative lead end correspond to the directional structure to form a matching mating structure. The series-connected conductive structure of claim 6, wherein each of the positive terminal and the negative terminal is provided with a female terminal, and the electronic component and the positive conductive terminal and the negative conductive terminal of the second conductive conductive insert are respectively disposed There is a male terminal, and the male terminal is correspondingly and electrically connected to the female terminal to form the series conductive circuit. The series-connected conductive structure of claim 6, wherein the second directional conductive insert comprises an initial directional connector and an end directional connector, and the initial directional connector and the end directional connector are positive and negative The extremes are connected by an electrical wire. The series-connected conductive structure of claim 9, wherein the electronic component is plugged into the first directional plug interface and sequentially inserted into the second directional plug interface adjacent to the first directional plug interface. Inserting the initial directional connector into the second directional insertion interface of the electronic component, and inserting the end orientation connector into the second orientation of the last one of the plug-in circuit board The series conductive structure thereby forms the series conductive circuit when the interface is inserted.