CN210378419U - FFC (flexible flat cable) arrangement structure for series-parallel connection of multiple paths of signals - Google Patents
FFC (flexible flat cable) arrangement structure for series-parallel connection of multiple paths of signals Download PDFInfo
- Publication number
- CN210378419U CN210378419U CN201921217203.0U CN201921217203U CN210378419U CN 210378419 U CN210378419 U CN 210378419U CN 201921217203 U CN201921217203 U CN 201921217203U CN 210378419 U CN210378419 U CN 210378419U
- Authority
- CN
- China
- Prior art keywords
- parallel
- series
- copper
- copper wires
- flat cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model provides an FFC flat cable arrangement structure for multi-channel signal series-parallel connection, which comprises a plurality of flat cables, wherein the flat cables comprise at least two flat copper wires which are mutually isolated and an insulating glue film layer which is used for coating the flat copper wires and insulating and isolating adjacent flat copper wires from each other, particularly, the plurality of flat cables include a serial flat cable and a parallel flat cable, the serial flat cable has at least two serial copper wires, the parallel flat cable has at least two parallel copper wires, the serial copper wire has several mounting parts for mounting electronic components, at least one end of the serial copper wire is short-circuited at two ends to connect the electronic components on the short-circuited serial copper wires in series, at least one end of the parallel copper wires is in short circuit with each two ends, at least one of the two parallel copper wires in short circuit is connected with a power supply, and the parallel copper wires are provided with a plurality of connecting parts for connecting the series copper wires so as to connect the series copper wires connected to the parallel copper wires separated from each other in parallel. The utility model has the advantages of low manufacturing cost, high efficiency and the like.
Description
Technical Field
The utility model belongs to the technical field of the winding displacement, especially, relate to a FFC winding displacement arrangement structure that is used for multichannel signal series-parallel.
Background
The FFC Flat Cable also called a Flexible Flat Cable (FFC) Chinese translation can be used for randomly selecting the number and the spacing of the conducting wires, so that the connection is more convenient, the volume of an electronic product is greatly reduced, the production cost is reduced, the production efficiency is improved, and the FFC Flat Cable is most suitable for being used as a data transmission Cable between a mobile part and a main board, between a PCB (printed circuit board) and a miniaturized electrical equipment. The common specification comprises flexible cables with various intervals of 0.5mm, 0.8mm, 1.0mm, 1.25mm, 1.27mm, 1.5mm, 2.0mm, 2.54mm and the like. The flat cable mainly comprises two types, namely a round head at two ends (used for direct welding) and a flat terminal at two ends (both ends are provided with flat cable terminals used for plugging).
The FFC flat cable has the advantages of low cost, simple structure and the like, but the conventional FFC flat cable is more suitable for being used as a data transmission cable between the moving part and a main board, between a PCB (printed circuit board) and in miniaturized electrical equipment, and cannot be well applied to series-parallel connection in a display screen LED (light-emitting diode) circuit.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, provide an arrangement structure that is used for multichannel signal series-parallel's FFC winding displacement.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
an FFC flat cable arrangement structure for series-parallel connection of multiple paths of signals comprises a plurality of flat cables, wherein each flat cable comprises at least two flat copper wires which are mutually isolated and an insulating adhesive film layer which is used for coating the flat copper wires and insulating and isolating adjacent flat copper wires from each other, particularly, the plurality of flat cables include a serial flat cable and a parallel flat cable, the serial flat cable has at least two serial copper wires, the parallel flat cable is provided with at least two parallel copper wires, the serial copper wires are provided with a plurality of mounting parts for mounting electronic components, at least one end of the series copper wire is short-circuited at every two ends so as to serially connect the electronic components on the series copper wires which are short-circuited with each other, at least one end of the parallel copper wires is in short circuit with each two ends, at least one of the two parallel copper wires in short circuit with each other is connected with a power supply, and the parallel copper wires are provided with a plurality of connecting parts for connecting the series copper wires so as to connect the series copper wires connected to the parallel copper wires separated from each other in parallel.
In the above FFC bus arrangement structure for series-parallel connection of multiple signals, each parallel bus has at least four parallel copper wires, two adjacent parallel copper wires are short-circuited to each other to form at least two series circuits, each series circuit is connected with a plurality of series buses, and one of the two mutually short-circuited parallel copper wires is connected to a power supply to connect the power supply in series in the series circuit.
In foretell be used for multichannel signal series-parallel connection's FFC winding displacement arrangement structure, the parallel copper line both ends of parallel winding displacement are the short circuit each other of every two so that every two parallel copper lines form a series circuit, and one of two parallel copper lines of mutual short circuit has two installation via holes of mutual insulation, power supply's positive pole and negative pole all are connected with the spliced pole, and two spliced poles are pegged graft respectively in the installation via hole in order to incite somebody to action power supply establishes ties in the series circuit.
In the FFC winding displacement arrangement structure for the series-parallel connection of the multipath signals, the number of the parallel connection winding displacements is at least two, one end of a parallel copper wire of the parallel connection winding displacement extends to the outside of one end of the insulating glue film layer, the parallel copper wire is located at the outside end of the insulating glue film layer and is fixedly connected with a wiring terminal, every two ends of one end, far away from the wiring terminal, of the parallel copper wire are in short circuit, and the wiring terminals of the two parallel connection winding displacements are respectively connected to a power supply so that the parallel copper wires in short circuit form a series loop.
In the above FFC bus bar arrangement structure for series-parallel connection of multiple signals, the power supply includes at least two adjacent power supply units with opposite positive and negative directions, two ends of the power supply have wiring slots respectively connected to the power supply units, and the wiring slots are connected to the connection terminals so that two power supply units connected in series with each other are connected in each series circuit in series.
In the FFC winding displacement arrangement structure for the series-parallel connection of the multiple paths of signals, the series copper wires and the parallel copper wires are formed by sequentially arranging multiple sections of mutually separated copper foils, the installation part is positioned between two adjacent copper foils, and the connection part is positioned between two adjacent copper foils.
In the above FFC bus arrangement structure for series-parallel connection of multiple paths of signals, the mounting portion includes a series via hole formed at an end portion of a copper foil of the series copper wire, and both ends of the electronic component are mounted on the series copper wire by being inserted into the series via hole formed at an end portion of an adjacent copper foil.
In the above FFC bus arrangement structure for series-parallel connection of multiple signals, the electronic components include LED lamps for a display screen.
In the above FFC bus arrangement structure for series-parallel connection of multiple signals, each two ends of the series copper wires are short-circuited, and the other ends of the series copper wires are connected to the parallel copper wires through the connecting portion.
In the above FFC bus arrangement structure for series-parallel connection of multiple paths of signals, the connection portion includes a parallel via hole opened at an end portion of the copper foil of the parallel copper wire and an end portion via hole opened at an end portion of the serial copper wire far from the short-end, and the parallel via hole and the end portion via hole are stacked in one-to-one correspondence and electrically connected to each other through a conductive column sequentially passing through the parallel via hole and the end portion via hole.
The utility model has the advantages that: based on the advantages of simple structure, low manufacturing cost, high efficiency and the like of the FFC flat cable, the FFC flat cable is applied to an electronic element circuit of a display screen, so that the electronic element circuit of the display screen has the advantages of simple structure, low cost and the like; the utility model discloses a FFC winding displacement is done and is punched and segmentation is handled, makes this winding displacement can be better be applicable to electronic component's series-parallel connection.
Drawings
Fig. 1 is a schematic view of a flat cable arrangement structure according to an embodiment of the present invention;
fig. 2 is a schematic view of a flat cable arrangement structure according to a second embodiment of the present invention;
fig. 3 is a schematic structural view of a power socket according to a second embodiment of the present invention;
fig. 4 is a schematic bottom structure diagram of a power socket according to a second embodiment of the present invention.
Reference numerals: a flat copper wire 1; an insulating adhesive film layer 2; a serial bus line 3; a series copper line 31; a series via 32; an end via 33; a parallel flat cable 4; parallel copper lines 41; a copper foil 42; a parallel via 43; a power supply A; a connecting post 51; a power supply unit 52; a wiring terminal 6; a power supply base 7; and a conductive sheet 71.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1, the present embodiment discloses an FFC flat cable arrangement structure for series-parallel connection of multiple paths of signals, which includes a plurality of flat cables, where the flat cables include at least two flat copper wires 1 isolated from each other and an insulating glue film layer 2 used for covering the flat copper wires 1 and insulating and isolating adjacent flat copper wires 1 from each other.
Specifically, the plurality of flat cables include a serial flat cable 3 and a parallel flat cable 4, the serial flat cable 3 has at least two serial copper wires 31, and the parallel flat cable 4 has at least two parallel copper wires 41.
Specifically, the serial copper line 31 has a plurality of mounting portions for mounting electronic components, the electronic components mounted on the same serial copper line 31 are connected in series, and here, one end of the serial copper line 31 is short-circuited at each end to connect the electronic components on the short-circuited serial copper line 31 in series;
the parallel flat cables 4 are at least two, and the two parallel flat cables 4 are butted with each other: every parallel copper line 41 one end of parallelly connected winding displacement 4 extends to the one end of insulating glue film layer 2 is outside, and parallel copper line 41 is located the outside one end fixedly connected with binding post 6 of insulating glue film layer 2, parallel copper line 41 keeps away from every two short circuits each other of binding post 6's one end, and two binding post 6 of parallelly connected winding displacement 4 connect respectively in power supply A so that two parallelly connected copper lines 41 of mutually short circuit in the parallelly connected winding displacement 4, two parallelly connected copper lines 41 and power supply A of mutually short circuit in another parallelly connected winding displacement 4 form the series circuit.
Further, the parallel copper wires 41 have a plurality of connecting portions for connecting the series copper wires 31 to connect the series copper wires 31 connected to the parallel copper wires 41 separated from each other in parallel, and the series copper wires 31 connected in the same series circuit are connected in series.
The present embodiment is described by taking one parallel cable 4, two serial cables 3, each serial cable 3 having two serial copper wires 31, and each parallel cable 4 having two parallel copper wires 41 as an example. Certainly, in practical application, each serial bus 3 may have a plurality of serial copper wires 31, and in an optimal scheme, the number of the serial copper wires 31 is even so that each serial copper wire 31 can be in short circuit with an adjacent serial copper wire 31, and the more the serial copper wires 31 on each serial bus 3, the more electronic components that can be connected in series in the serial loop; similarly, in practical applications, each parallel cable 4 may also have a plurality of parallel copper wires 41, for example, 4, 6, and preferably, the number of the parallel copper wires 41 is even so that each parallel copper wire 41 can be short-circuited with the adjacent parallel copper wire 41, the more parallel cables 4, the more parallel loops of the circuit, and the more series copper wires 31 in each series loop, the more electronic components that can be connected in series in the series loop.
Because one end of each series copper wire 31 of each series flat cable 3 is connected to the parallel copper wire 41, each series copper wire 31 of each series flat cable 3 is sequentially connected in series through the parallel copper wire 41 and the short connector. That is, in the present embodiment, a series circuit is formed by two short-circuited parallel copper wires 41 in one parallel flat cable 4, two short-circuited parallel copper wires 41 in the other parallel flat cable 4 and butted to the parallel copper wires 41, the power supply a, and the series flat cable 3 connected to any one of the four parallel copper wires 41, and the current of the series circuit flows as shown by an arrow in fig. 1, and a portion B in fig. 1 is a short-circuited portion. The more series bus lines 3 are connected in each series circuit, the more electronic components can be connected in series in the series circuit.
Further, the power supply source a comprises at least two adjacent power supply units 52 with opposite directions of positive and negative poles, and both ends of the power supply source a are provided with wiring grooves respectively connected to the power supply units 52, and the wiring grooves are connected with the wiring terminals 6 so that two power supply units 52 connected in series with each other are connected in each series loop in series. The power supply unit 52 may be a battery, the connection terminal 6 may be a connection terminal 6 used in an FFC cable in the prior art, and a connection slot on the power supply unit 52 may be adapted to the connection terminal 6, and the electrical connection manner of the connection slot and the power supply unit 52 is not limited, and may be welding, plugging, wire-wrapping through a wire, or installing a battery in a battery holder, then drawing a wire from the battery holder, and connecting the wire to the connection slot, etc., only by electrically connecting the connection slot and the power supply unit 52 stably.
Further, the serial copper wire 31 and the parallel copper wire 41 are formed by sequentially arranging a plurality of sections of mutually separated copper foils 42, the mounting portion is located between two adjacent copper foils 42, and the connecting portion is located between two adjacent copper foils 42; and, the installation department here is including seting up the series connection via hole 32 at series connection copper line 31 copper foil 42 tip, electronic component's both ends are installed through wearing to establish the series connection via hole 32 at adjacent copper foil 42 tip on the series connection copper line 31, electronic component's both ends can directly be inserted and establish at series connection via hole 32 department, and at this moment, the aperture of series connection via hole 32 equals or slightly is less than electronic component's end foot to make electronic component's end foot can insert and be difficult for droing. Alternatively, the connection may be reinforced by soldering, or soft terminal pins may be used, which are wound after they have passed through the series vias 32 to avoid falling out.
The electronic components are mainly LED lamps used for display screens, and may also include other electronic components on the display screens.
Further, one end of the series copper wire 31 is short-circuited at every two ends, and the other end is connected to the parallel copper wire 41 through the connecting portion. Specifically, the connection portion includes a parallel via 43 opened at an end of the copper foil 42 of the parallel copper line 41 and an end via 33 opened at an end of the serial copper line 31 far from the shorting terminal, the parallel via 43 and the end via 33 are stacked in one-to-one correspondence and electrically connected to each other through a conductive pillar sequentially passing through the parallel via 43 and the end via 33, the conductive pillar may be an independent component or may be fixed at the parallel via 43 or the end via 33, and a diameter of the conductive pillar is adapted to inner diameters of the parallel via 43 and the end via 33, so that the conductive pillar can be inserted into the parallel via 43 and the end via 33 and be held in the parallel via 43 and the end via 33 by friction. The two ends of the inserted conductive pillars may also be covered with caps having a diameter larger than that of the conductive pillars, so as to limit the conductive pillars in the parallel vias 43 and the end vias 33.
Example two
As shown in fig. 2, the present embodiment is similar to the present embodiment, except that each parallel copper line 4 of the present embodiment has at least four parallel copper lines 41, two ends of each parallel copper line 41 are shorted with each other to form at least two series circuits, each series circuit is connected with a plurality of series copper lines 3, and one of the two shorted parallel copper lines 41 is connected to a power supply a to connect the power supply a in series in the series circuit.
Further, the present embodiment connects the power supply a in the series circuit in a via manner. Specifically, one of the two short-circuited parallel copper wires 41 has two mutually insulated mounting via holes, the positive electrode and the negative electrode of the power supply a are both connected with connecting posts 51, and the two connecting posts 51 are respectively inserted into the mounting via holes to connect the power supply a in series in the series circuit. The connection post 51 may be directly connected to the power supply a or connected to the power supply a through a connection wire. As shown in fig. 3 and 4, the power supply a may be installed in the power socket 7, the bottom of the power socket 7 has a conductive plate 71, the positive and negative electrodes of the power supply are respectively connected to one conductive plate 71, each conductive plate 71 is connected to at least one connecting column 51, and there are several connecting columns 51 provided in a series circuit.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although flat copper wire 1 is used here more; an insulating adhesive film layer 2; a serial bus line 3; a series copper line 31; a series via 32; an end via 33; a parallel flat cable 4; parallel copper lines 41; a copper foil 42; a parallel via 43; a power supply A; a connecting post 51; a power supply unit 52; a wiring terminal 6; a power supply base 7; conductive strips 71, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. The utility model provides a FFC winding displacement arrangement structure for parallelly connected of multichannel signal cluster, includes a plurality of winding displacement, the winding displacement includes at least two mutual isolation's flat copper line (1) and is used for the cladding flat copper line (1) and insulating glue film layer (2) with adjacent flat copper line (1) mutual insulation, its characterized in that, a plurality of winding displacements are including series connection winding displacement (3) and parallel connection winding displacement (4), series connection winding displacement (3) have at least two series connection copper lines (31), parallel connection winding displacement (4) have at least two parallel connection copper lines (41), a plurality of installation departments that are used for installing electronic component have on series connection copper line (31), the electronic component on the series connection copper line (31) of mutual short circuit is established ties in order to establish ties each other at every two short circuit of at least one end of parallel connection copper line (41), at least one in two parallel connection copper lines (41) of mutual short circuit connects in power supply (A), and the parallel copper wires (41) are provided with a plurality of connecting parts for connecting the series copper wires (31) so as to connect the series copper wires (31) connected to the parallel copper wires (41) which are separated from each other in parallel.
2. The FFC flat cable arrangement structure for multi-path signal series-parallel connection according to claim 1, wherein each parallel flat cable (4) has at least four parallel copper wires (41), adjacent two parallel copper wires (41) are short-circuited to each other to constitute at least two series loops, each series loop is connected with a plurality of series flat cables (3), and one of the two parallel copper wires (41) short-circuited to each other is connected to a power supply (A) to connect the power supply (A) in series in the series loop.
3. The FFC flat cable arrangement structure for the series-parallel connection of the multipath signals according to claim 2, wherein two ends of the parallel copper wires (41) of the parallel flat cable (4) are short-circuited with each other at every two ends so that every two parallel copper wires (41) form a series circuit, one of the two short-circuited parallel copper wires (41) has two mounting through holes insulated from each other, the positive electrode and the negative electrode of the power supply (A) are connected with connecting columns (51), and the two connecting columns (51) are respectively inserted into the mounting through holes so as to connect the power supply (A) in series in the series circuit.
4. The FFC flat cable arrangement structure for the series-parallel connection of the multipath signals according to claim 1, wherein the number of the parallel flat cables (4) is at least two, one end of a parallel copper wire (41) of each parallel flat cable (4) extends to the outside of one end of the insulating glue film layer (2), one end of the parallel copper wire (41) located outside the insulating glue film layer (2) is fixedly connected with a wiring terminal (6), every two ends of one end, far away from the wiring terminal (6), of each parallel copper wire (41) are short-circuited, and the wiring terminals (6) of the two parallel flat cables (4) are respectively connected to a power supply (A) so that the short-circuited parallel copper wires (41) form a series loop.
5. The FFC flat cable arrangement structure for the multi-signal series-parallel connection according to claim 4, wherein the power supply (A) comprises at least two adjacent power supply units (52) with opposite positive and negative directions, two ends of the power supply (A) are provided with wiring slots respectively connected to the power supply units (52), and the wiring slots are connected with the wiring terminals (6) so that two power supply units (52) connected in series with each other are connected in series in each series loop.
6. The FFC flat cable arrangement structure for the series-parallel connection of multiple signals according to any one of claims 1 to 5, wherein the series copper wires (31) and the parallel copper wires (41) are each formed by sequentially arranging multiple sections of copper foils (42) separated from each other, the mounting portion is located between two adjacent copper foils (42), and the connecting portion is located between two adjacent copper foils (42).
7. The FFC flat cable arrangement structure for multi-path signal series-parallel connection according to claim 6, wherein the mounting portion comprises a series via hole (32) opened at an end of a copper foil (42) of a series copper wire (31), and both ends of the electronic component are mounted on the series copper wire (31) by passing through the series via hole (32) opened at an end of an adjacent copper foil (42).
8. The FFC flex cable arrangement for multiple signal series-parallel connection of claim 7, wherein the electronic components comprise LED lights for a display screen.
9. The FFC flat cable arrangement structure for multi-path signal series-parallel connection according to claim 7, wherein one end of the series copper wire (31) is short-circuited every two ends, and the other end is connected to the parallel copper wire (41) through the connecting portion.
10. The FFC flat cable arrangement structure for the series-parallel connection of the multipath signals, according to claim 9, wherein the connection portion comprises a parallel via (43) opened at an end of a copper foil (42) of the parallel copper line (41) and an end via (33) opened at an end of the serial copper line (31) far away from the short-end, the parallel via (43) and the end via (33) are overlapped in a one-to-one correspondence and electrically connected to each other through a conductive column sequentially passing through the parallel via (43) and the end via (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921217203.0U CN210378419U (en) | 2019-07-30 | 2019-07-30 | FFC (flexible flat cable) arrangement structure for series-parallel connection of multiple paths of signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921217203.0U CN210378419U (en) | 2019-07-30 | 2019-07-30 | FFC (flexible flat cable) arrangement structure for series-parallel connection of multiple paths of signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210378419U true CN210378419U (en) | 2020-04-21 |
Family
ID=70247515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921217203.0U Active CN210378419U (en) | 2019-07-30 | 2019-07-30 | FFC (flexible flat cable) arrangement structure for series-parallel connection of multiple paths of signals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210378419U (en) |
-
2019
- 2019-07-30 CN CN201921217203.0U patent/CN210378419U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3731254A (en) | Jumper for interconnecting dual-in-line sockets | |
| CN2629288Y (en) | Electric connector | |
| EP2937628A1 (en) | Electric connecting piece and led lamp using same | |
| US20220329026A1 (en) | Serially-connectable device for electrical cable | |
| US10941930B2 (en) | Radially symmetric electrical connector | |
| CN210668601U (en) | Lithium battery protection board voltage signal sampling device and welding-free battery module | |
| US20130237067A1 (en) | Data bus structure for terminal blocks and terminal blocks using the same | |
| CN102913804A (en) | Lamp belt and preparation technique thereof | |
| US8974083B2 (en) | Low-cost multi functional heatsink for LED arrays | |
| CN111257731A (en) | CAF test module, test fixture and test assembly | |
| CN203039128U (en) | Electric connecting device and electric connector thereof | |
| CN107742788A (en) | Can fast assembling steady type USB TYPE C connectors | |
| CN210378419U (en) | FFC (flexible flat cable) arrangement structure for series-parallel connection of multiple paths of signals | |
| WO2012041640A1 (en) | A connector and a method for assembling a lighting system using the same | |
| CN210107328U (en) | Circuit capable of connecting line lamps in series | |
| US11215349B1 (en) | Lamp bead and lamp strip | |
| CN210224340U (en) | Power connector and PCB | |
| CN201402858Y (en) | Pubic electrode lead connector for circuit boards | |
| CN112113193A (en) | Circuit capable of connecting line lamps in series | |
| CN219419567U (en) | Plug-in assembly, wiring terminal, printed circuit board and electronic equipment | |
| CN204966737U (en) | Device for connecting between printed circuit board | |
| CN203589256U (en) | Electric connector and electronic device having the same | |
| CN209843314U (en) | Spacing parallel connection terminal line | |
| CN217482599U (en) | LED lamp panel, display device and lighting device | |
| CN203375248U (en) | LED lighting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |