CN211297128U - Flexible circuit board - Google Patents
Flexible circuit board Download PDFInfo
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- CN211297128U CN211297128U CN201922489440.9U CN201922489440U CN211297128U CN 211297128 U CN211297128 U CN 211297128U CN 201922489440 U CN201922489440 U CN 201922489440U CN 211297128 U CN211297128 U CN 211297128U
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- Prior art keywords
- connecting plate
- plate
- conductive
- circuit board
- flexible circuit
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 5
- 239000010931 gold Substances 0.000 description 5
- 229910052737 gold Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a flexible circuit board, which comprises a first conductive plate and a second conductive plate, wherein pins are arranged on the upper surface of the first conductive plate close to the bottom end, a plurality of wires are arranged inside the first conductive plate, and the wires are communicated with the corresponding pins; the second conductive plate is composed of a bottom plate, a first connecting plate and a second connecting plate, the first connecting plate is parallel to the second connecting plate, conductive parts are arranged at the same positions of the first connecting plate and the second connecting plate, and guide parts are arranged on the outer sides of the first connecting plate and the second connecting plate; through adopting above technical scheme, can promote the reliability of connecting, reduce cost.
Description
Technical Field
The utility model relates to a computer electrical connection system especially relates to a flexible circuit board for play the filtering effect to the power of computer.
Background
With the continuous progress of the intelligent technology, the demand for the flexible circuit board is also higher and higher, for example, CN204968233U proposes a flexible circuit board, where the gold finger area of the flexible circuit board includes a first gold finger, a second gold finger and a third gold finger arranged in sequence, and as can be known from the attached drawings, the flexible circuit board uses a single gold finger area to meet the connection demand, and when an input source (e.g., an external power supply) is a single source, it needs to use a switching manner to form the connection of multiple circuit boards, so as to implement signal output to multiple different parts, and it is difficult to ensure the connection reliability.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a flexible circuit board can avoid the multilayer circuit board to meet through design integrated into one piece's first current conducting plate and second current conducting plate.
The technical scheme of the utility model as follows:
a flexible circuit board comprises a first conductive plate and a second conductive plate, wherein pins are arranged on the upper surface of the first conductive plate close to the bottom end, a plurality of wires are arranged in the first conductive plate, and the wires are communicated with the corresponding pins; the second conductive plate is composed of a bottom plate, a first connecting plate and a second connecting plate, the first connecting plate is parallel to the second connecting plate, conductive parts are arranged at the same positions of the first connecting plate and the second connecting plate, and guide parts are arranged on the outer sides of the first connecting plate and the second connecting plate.
The connecting structure further comprises a third connecting plate, one end of the third connecting plate is connected with the bottom plate, the other end of the third connecting plate is a free end, and a conductive part is arranged on the free end.
Further, the conductive portion of the third connecting plate is provided on the back surface, and is provided in the opposite direction to the first connecting plate and the second connecting plate.
Furthermore, guide parts are arranged at the top end and the side end of the third connecting plate.
Furthermore, at least one of the wires distributed by the first conductive plate and the first connecting plate, the second connecting plate and the third connecting plate is connected with an indicator light.
Preferably, the first conductive plate is a long strip.
Furthermore, the top end of the first conductive plate is connected with the middle part of the outer side of the bottom plate, the first connecting plate is vertically connected with the bottom plate, and the outer edge of the connecting part of the first connecting plate and the bottom plate is of an arc-shaped structure.
Further, the second connecting plate is vertically connected with the bottom plate, and the outer edge of the connecting position of the second connecting plate and the bottom plate is of an arc-shaped structure.
Preferably, the third connecting plate is in a zigzag structure.
Has the advantages that: the utility model discloses a set up first current conducting plate and second current conducting plate to with the second current conducting plate by the bottom plate, first connecting plate and second connecting plate meet, make the lead wire distribution of first current conducting plate to a plurality of connecting plates, and carry out the position locking to the connecting plate, conveniently connect, changed the cooperation mode of multilayer circuit board among the prior art, promoted the reliability of connecting.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a flexible circuit board according to an embodiment of the present invention;
fig. 2 is a partially enlarged schematic view of fig. 1.
The corresponding part names indicated by the numbers and letters in the drawings:
1. a first conductive plate; 2. a base plate; 3. a first connecting plate; 4. a second connecting plate; 5. a third connecting plate; 6. a conductive portion; 7. an indicator light; 8. a guide portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
Fig. 1 shows an overall structure of a flexible circuit board, which includes a first conductive plate and a second conductive plate, wherein the first conductive plate is in a strip shape, i.e. the length of the first conductive plate is significantly greater than the width of the first conductive plate, a pin is arranged on the upper surface of the first conductive plate close to the bottom end, a plurality of wires are arranged inside the first conductive plate, and the wires are connected with the corresponding pins.
Fig. 2 is a partial enlarged view of fig. 1, the second conductive plate is composed of a bottom plate, a first connecting plate and a second connecting plate, wherein the top end of the first conductive plate is connected with the middle part of the outer side of the bottom plate, the first connecting plate is vertically connected with the bottom plate, and the outer edge of the connection part of the first connecting plate and the bottom plate is provided with an arc-shaped structure, so that the connection part is prevented from being easily warped or damaged after being touched by other devices in the assembly process; similarly, the second connecting plate is vertically connected with the bottom plate, and the outer edge of the connecting part of the second connecting plate and the bottom plate is also provided with an arc-shaped structure, so that the connecting part is prevented from being easily warped or damaged after encountering other devices in the assembling process.
The first connecting plate is parallel to the second connecting plate, the wires of the first conductive plate are shunted after passing through the bottom plate, one part of the wires are distributed to the first connecting plate, and the other part of the wires are distributed to the second connecting plate, so that the wires connected with the first connecting plate and the second connecting plate are less than the wires connected with the first conductive plate, and the widths of the first connecting plate and the second connecting plate can be set to be narrower than the widths of the first conductive plate, so that the cost is saved.
And the conductive parts are arranged at the same positions of the first connecting plate and the second connecting plate, the conductive parts are close to the top ends of the first connecting plate and the second connecting plate, the conductive parts are contact points, and the contact points are connected with the wires in a spot welding mode.
The first connecting plate is provided with a guide part on the outer side, the conductive part needs to be in contact with a target device, and the flexible circuit board has certain flexibility, so that the guide part is arranged on the outer side of the first connecting plate, a protrusion is arranged at a proper position of the target device, the guide part is matched with the protrusion, the first connecting plate is pre-positioned, and meanwhile, the conductive part and the target device are reliably connected.
Similarly, a guide portion is also provided on the second connecting plate, and the guide portion is located at the same position as the guide portion on the first connecting plate and plays the same role, which will not be described in detail herein.
In this embodiment, the third connecting plate is in a zigzag structure, one end of the third connecting plate is connected to the bottom plate, the other end of the third connecting plate is also provided with a conductive part, and similarly, the third connecting plate can distribute part of the wires of the first conductive plate, and the conductive part of the third connecting plate is arranged on the back surface and arranged in the opposite direction to the first connecting plate and the second connecting plate, so that the multipurpose requirement of the device can be met, and the flexibility is increased.
The top end and the side end of the third connecting plate are respectively provided with a guide part, the guide parts are used for the first connecting plate or the second connecting plate in the same use mode, and the difference is that the third connecting plate can be locked at a target position through the guide parts, namely, the contact is directly contacted with a target device in a sliding connection mode, so that the connection is more convenient.
Based on the technical scheme, in order to further ensure that the connected power-on state is visual, at least one of the wires distributed by the first conductive plate and the first connecting plate, the second connecting plate and the third connecting plate is connected with an indicator light, the indicator light is located near the position of a contact, after the first connecting plate, the second connecting plate or the third connecting plate is connected with a target device, the indicator light displays green waves in the connected state after the first conductive plate acquires electric energy, and otherwise, the indicator light is not displayed, so that an installer can judge whether the first conductive plate is installed in place by only observing the indicator light.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (9)
1. A flexible circuit board is characterized by comprising a first conductive plate and a second conductive plate, wherein pins are arranged on the upper surface of the first conductive plate close to the bottom end, a plurality of leads are arranged in the first conductive plate, and the leads are communicated with the corresponding pins; the second conductive plate is composed of a bottom plate, a first connecting plate and a second connecting plate, the first connecting plate is parallel to the second connecting plate, conductive parts are arranged at the same positions of the first connecting plate and the second connecting plate, and guide parts are arranged on the outer sides of the first connecting plate and the second connecting plate.
2. The flexible circuit board according to claim 1, further comprising a third connecting plate having one end connected to the base plate and the other end being a free end on which a conductive portion is provided.
3. The flexible circuit board according to claim 2, wherein the conductive portion of the third connecting plate is provided on the rear surface in a direction opposite to the first connecting plate and the second connecting plate.
4. The flexible circuit board according to claim 2, wherein a guide portion is provided at each of a top end and a side end of the third connecting plate.
5. The flexible circuit board of claim 3, wherein at least one of the wires distributed among the first conductive plate and the first, second and third connecting plates is connected with an indicator light.
6. The flexible circuit board of claim 1, wherein the first conductive plate is elongated.
7. The flexible circuit board of claim 3, wherein the top end of the first conductive plate is connected to the middle portion of the outer side of the bottom plate, the first connecting plate is vertically connected to the bottom plate, and an outer edge of a connection portion of the first connecting plate and the bottom plate is configured to be an arc-shaped structure.
8. The flexible circuit board of claim 7, wherein the second connecting plate is vertically connected to the bottom plate, and an outer edge of a connection portion of the second connecting plate and the bottom plate is configured in an arc-shaped structure.
9. A flexible circuit board according to claim 3, wherein said third connecting plate has a zigzag structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922489440.9U CN211297128U (en) | 2019-12-31 | 2019-12-31 | Flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922489440.9U CN211297128U (en) | 2019-12-31 | 2019-12-31 | Flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211297128U true CN211297128U (en) | 2020-08-18 |
Family
ID=72019569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922489440.9U Expired - Fee Related CN211297128U (en) | 2019-12-31 | 2019-12-31 | Flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211297128U (en) |
-
2019
- 2019-12-31 CN CN201922489440.9U patent/CN211297128U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |