CN211297131U - Flexible circuit board for computer - Google Patents
Flexible circuit board for computer Download PDFInfo
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- CN211297131U CN211297131U CN202020016464.2U CN202020016464U CN211297131U CN 211297131 U CN211297131 U CN 211297131U CN 202020016464 U CN202020016464 U CN 202020016464U CN 211297131 U CN211297131 U CN 211297131U
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- insulating plate
- circuit board
- flexible circuit
- substrate
- conductive part
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Abstract
The utility model discloses a flexible circuit board for computer, which comprises a substrate, wherein a conducting wire is arranged on the substrate, the width of the left side of the substrate is larger than that of the right side of the substrate, a first insulating plate is arranged at the end part of the left side of the substrate, and the first insulating plate is connected with a first conducting part; a third insulating plate is arranged at the end part of the right side of the substrate, and a second conductive part is connected with the third insulating plate; a third insulating plate is arranged in the middle of the substrate, and a third conductive part is connected to the third insulating plate; the first insulating plate, the second insulating plate and the third insulating plate are parallel to each other, and the arrangement directions of the third conductive part, the first conductive part and the second conductive part are opposite.
Description
Technical Field
The utility model relates to a circuit board technical field especially relates to a flexible circuit board for establish the electricity between the inside many devices of computer and connect. .
Background
With the development of notebook computers toward miniaturization, higher requirements are also put forward on flexible circuit boards used inside the notebook computers.
When the circuit boards in the prior art are connected among devices, the connection among multiple devices in different directions cannot be realized, particularly, connection points are not on the same horizontal line, and the connection points need to be combined and completed by adopting multiple circuit boards, so that the occupied space of the circuit boards is large, the connection is complex, and the overall reliability is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a flexible circuit board, it is through connecting a plurality of insulation boards on to the base plate, and carries out rational arrangement to the insulation board, makes flexible circuit board can be in a plurality of multi-direction devices of less space in-connection, and connect reliably.
The technical scheme of the utility model as follows:
a flexible circuit board comprises a substrate, wherein conducting wires are distributed on the substrate, the width of the left side of the substrate is larger than that of the right side of the substrate, a first insulating plate is arranged at the end part of the left side of the substrate, and a first conducting part is connected to the first insulating plate; a third insulating plate is arranged at the end part of the right side of the substrate, and a second conductive part is connected with the third insulating plate; a third insulating plate is arranged in the middle of the substrate, and a third conductive part is connected to the third insulating plate; the first insulating plate and the third insulating plate are parallel to each other, and the third conductive part is opposite to the first conductive part and the second conductive part in arrangement direction.
Further, a second insulating plate is connected to a side of the first insulating plate, and an indicator lamp is arranged on the second insulating plate and connected in series to the first conductive part through a wire.
Preferably, an insulating film is attached to an upper surface of a fourth insulating plate, a lower surface of the first insulating plate, a lower surface of the second insulating plate, and a lower surface of the third insulating plate.
Preferably, the insulating films attached to the first insulating plate and the second insulating plate are integrated.
Further, an elastic portion is provided at a position between the third conductive portion of the fourth insulating plate and the substrate.
Preferably, a groove is formed in an upper surface of the fourth insulating plate, and the groove contains a resin having a larger elasticity than the fourth insulating plate.
Furthermore, positioning grooves are formed in two sides of the fourth insulating plate.
Still further, the third insulating plate includes an upper cover and a lower cover, and the third conductive portion is fixed between the upper cover and the lower cover.
Preferably, the upper cover comprises a first body, a side plate is connected to the end of the first body, and the side plate is provided with a fixing pin; the lower cover comprises a second body, the second body is provided with a fixing hole, and the fixing foot is matched with the fixing hole.
Preferably, the second body is a plate-shaped structure.
Has the advantages that: the utility model discloses an above technical scheme, it can satisfy the multipurpose demand of computer in the electricity connection process, has higher flexibility, connects reliably stably moreover, can reduce the fault rate.
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 front side of a flexible circuit board according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a back side of a flexible circuit board according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an upper cover of a third insulating plate according to an embodiment of the present invention;
fig. 4 is a schematic view of a lower cover structure of a third insulating plate according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a second conductive part disclosed in an embodiment of the present invention;
FIG. 6 is a partially enlarged schematic view of FIG. 1;
fig. 7 is a partially enlarged schematic view of fig. 2.
The corresponding part names indicated by the numbers and letters in the drawings:
1. a substrate; 2. a first insulating plate; 3. a second insulating plate; 4. a third insulating plate; 5. a fourth insulating plate; 6. a first conductive portion; 7. a second conductive portion; 8. a third conductive portion; 9. an indicator light; 10. an elastic portion; 11. a first body; 12. a side plate; 13. a fixing leg; 14. a second body; 15. a fixing hole; 16. an insulating film.
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 a schematic front structure diagram of a flexible circuit board, which includes a substrate 1, a conductive wire is arranged on the substrate 1, a width of a left side portion of the substrate 1 is half of a width of a right side portion, a first insulating plate 2 is provided at an end portion of the left side portion, a first conductive portion 6 is connected to the first insulating plate 2, the first conductive portion 6 is mounted on an upper surface of the first insulating plate 2, and the conductive wire is connected to the first conductive portion 6.
A second insulating plate 3 is connected to the side of the first insulating plate 2, an indicator light 9 is arranged on the second insulating plate 3, and the indicator light 9 is connected in series with the first conductive part 6 through a conducting wire and used for indicating the on-off state of the electrical connection of the first conductive part 6.
The end of the right part of the base plate 1 is provided with a third insulating plate 4, the third insulating plate 4 is parallel to the first insulating plate 2, the third insulating plate 4 is connected with a second conductive part 7, the conducting wire in the base plate 1 is connected with the second conductive part 7, and the second conductive part 7 is positioned on the upper surface of the third insulating plate 4.
Fig. 2 discloses a schematic structural diagram of a back surface of a flexible circuit board, and with reference to fig. 1, a fourth insulating plate 5 is provided in a middle portion of the substrate 1, the fourth insulating plate 5 is parallel to the first insulating plate 2 and the third insulating plate 4, a third conductive portion 8 is provided on a lower surface of the fourth insulating plate 5, and the third conductive portion 8 is in an opposite direction to the first conductive portion 6 and the second conductive portion 7.
An insulating film 16 is bonded to the upper surface of the fourth insulating plate 5, the lower surface of the first insulating plate 2, the lower surface of the second insulating plate 3, and the lower surface of the third insulating plate 4, and particularly, the insulating films 16 of the first insulating plate 2 and the second insulating plate 3 are integrated.
The base plate 1 is divided into lines from the right part to the left part, one of which is distributed to the fourth insulating plate 5 and the other of which is distributed to the second insulating plate 3, so that the fourth insulating plate 5 is located at the center of the base plate 1.
In order to solve the technical problem, in the present embodiment, an elastic portion 10 is disposed between the third conductive portion 8 of the fourth insulating plate 5 and the substrate 1, and the elastic portion 10 is formed by opening a groove on the upper surface of the fourth insulating plate 5, and filling a resin more flexible than the substrate 1 into the groove, so that the fourth insulating plate 5 has flexibility to adapt to connections with different angles of elevation and inclination.
Meanwhile, in order to further ensure the connection stability, the positioning grooves are formed in the two sides of the fourth insulating plate 5, and the positioning grooves and the protruding parts on the device are clamped, or fixing columns are arranged on the device, and the positioning grooves are clamped through the fixing columns, so that the fourth insulating plate 5 can be horizontally positioned.
Fig. 3 discloses a schematic structural diagram of an upper cover of a third insulating plate 4, wherein the third insulating plate 4 comprises an upper cover and discloses a first body 11, a side plate 12 is connected to the end of the first body 11, and a fixing foot 13 is arranged on the side plate 12.
Fig. 4 discloses a schematic structural diagram of a lower cover of a third insulating plate 4, where the lower cover includes a second body 14, the second body 14 is a plate-shaped structure, the second body 14 is provided with fixing holes 15, and the fixing pins 13 can be matched with the fixing holes, so that the upper cover is matched with the lower cover, and a certain gap is formed between the upper cover and the lower cover.
Fig. 5 discloses a schematic structural diagram of the second conductive part 7, which is composed of a plurality of terminals, the feet of the terminals are fixed on the upper surface of the lower cover, the whole terminals are located in the gap after the upper cover and the lower cover are matched, and a certain space is formed between the feet and the top of the upper cover.
The second conductive part can be effectively protected by utilizing the matching of the upper cover and the lower cover, the distance between the terminal and the lower surface of the upper cover is relatively close, a lead on a target device is connected in a welding mode after being inserted into the position between the terminal and the upper cover, and the upper cover can well protect a welding position.
Through above technical scheme, the flexible circuit board in this embodiment, it can satisfy the multipurpose demand of computer in the electricity connection process, has higher flexibility, connects reliably stably moreover, can reduce the fault rate.
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 (10)
1. A flexible circuit board comprises a substrate, wherein wires are distributed on the substrate, and the flexible circuit board is characterized in that the width of the left side of the substrate is larger than that of the right side of the substrate, a first insulating plate is arranged at the end part of the left side of the substrate, and a first conductive part is connected to the first insulating plate; a third insulating plate is arranged at the end part of the right side of the substrate, and a second conductive part is connected with the third insulating plate; a third insulating plate is arranged in the middle of the substrate, and a third conductive part is connected to the third insulating plate; the first insulating plate and the third insulating plate are parallel to each other, and the third conductive part is opposite to the first conductive part and the second conductive part in arrangement direction.
2. The flexible circuit board according to claim 1, wherein a second insulating plate is attached to a side of the first insulating plate, and the second insulating plate has an indicator light thereon, and the indicator light is connected in series to the first conductive part through a wire.
3. The flexible circuit board according to claim 2, wherein an insulating film is bonded to an upper surface of a fourth insulating plate, a lower surface of the first insulating plate, a lower surface of the second insulating plate, and a lower surface of the third insulating plate.
4. The flexible circuit board according to claim 3, wherein the insulating films attached to the first insulating plate and the second insulating plate are integrated.
5. The flexible circuit board according to claim 3, wherein an elastic portion is provided at a position between the third conductive portion of the fourth insulating plate and the substrate.
6. The flexible circuit board according to claim 5, wherein a recess is formed in an upper surface of the fourth insulating plate, and the recess has a resin therein having a larger elasticity than the fourth insulating plate.
7. The flexible circuit board of claim 5, wherein positioning grooves are formed on both sides of the fourth insulating plate.
8. The flexible circuit board according to claim 1, wherein said third insulating plate includes an upper cover and a lower cover, and said third conductive portion is fixed between said upper cover and said lower cover.
9. The flexible circuit board of claim 8, wherein the upper cover comprises a first body, a side plate is connected to an end of the first body, and the side plate is provided with fixing pins; the lower cover comprises a second body, the second body is provided with a fixing hole, and the fixing foot is matched with the fixing hole.
10. The flexible circuit board of claim 9, wherein the second body is a plate-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020016464.2U CN211297131U (en) | 2020-01-06 | 2020-01-06 | Flexible circuit board for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020016464.2U CN211297131U (en) | 2020-01-06 | 2020-01-06 | Flexible circuit board for computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211297131U true CN211297131U (en) | 2020-08-18 |
Family
ID=72022746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020016464.2U Active CN211297131U (en) | 2020-01-06 | 2020-01-06 | Flexible circuit board for computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211297131U (en) |
-
2020
- 2020-01-06 CN CN202020016464.2U patent/CN211297131U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |