CN215187590U - Circuit board structure and electronic equipment - Google Patents
Circuit board structure and electronic equipment Download PDFInfo
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- CN215187590U CN215187590U CN202121070447.8U CN202121070447U CN215187590U CN 215187590 U CN215187590 U CN 215187590U CN 202121070447 U CN202121070447 U CN 202121070447U CN 215187590 U CN215187590 U CN 215187590U
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- circuit board
- printed circuit
- flexible circuit
- flexible
- pressing piece
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Abstract
An embodiment of the utility model provides a circuit board structure and electronic equipment relates to circuit board connection technical field. The circuit board structure includes: the flexible printed circuit board is fixedly connected with the printed circuit board through the fixing component and is electrically connected with the printed circuit board through the row pins. The embodiment of the utility model provides an in, flexible circuit board passes through fixed subassembly to be fixed on printed circuit board, and the rethread row needle realizes the electricity between printed circuit board and the flexible circuit board to be connected flexible circuit board and printed circuit board through fixed subassembly, can reduce the condition that flexible circuit board drops from printed circuit board under the effect of fixed subassembly, improves the fixed effect of flexible circuit board and printed circuit board.
Description
Technical Field
The utility model relates to a circuit board connection technical field particularly, relates to a circuit board structure and electronic equipment.
Background
The circuit board structure is widely applied to electronic equipment, the circuit board structure is an important component in the electronic equipment, each electronic element is mainly used for being connected, carriers which are electrically connected with each other are arranged among the electronic elements, the circuit board structure is divided into a printed circuit board and a flexible circuit board, the strength of the flexible circuit board is smaller, the flexible circuit board is directly stacked on the printed circuit board in most schemes, the connection time between the flexible circuit board and the printed circuit board is longer, the condition that a welding point falls off can occur, and the fixing effect between the flexible circuit board and the printed circuit board is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit board structure and electronic equipment, it can improve the fixed effect between flexible circuit board and the printed circuit board.
The embodiment of the utility model is realized like this:
in a first aspect, an embodiment of the present invention provides a circuit board structure, the circuit board structure includes: the flexible printed circuit board is fixedly connected with the printed circuit board through the fixing component and is electrically connected with the printed circuit board through the pin header.
In an embodiment of the present invention, the fixing member includes a connecting member and a fixing member, the connecting member has a connection passage, the flexible circuit board is installed in the connection passage, and the fixing member is fixedly connected to the connecting member and the printed circuit board.
The embodiment of the utility model provides an in, be provided with the connecting hole on the connecting piece, be provided with the fixed orifices on the printed circuit board, the mounting with the connecting hole reaches the fixed orifices cooperation.
In an embodiment of the present invention, the printed circuit board is further provided with a mounting hole for connecting the pin header, and the fixing hole is close to the end of the printed circuit board.
In an embodiment of the present invention, the connecting member includes a first pressing piece and a second pressing piece, the first pressing piece and the second pressing piece are respectively disposed on two sides of the flexible circuit board and form the connection channel, the first pressing piece is close to the printed circuit board, the first pressing piece and the second pressing piece pass through the fixing member and the printed circuit board fixed connection.
In the embodiment of the present invention, the first pressing sheet is close to one side of the printed circuit board, and a first glue coating layer is disposed on the one side of the printed circuit board.
In the embodiment of the present invention, the first pressing sheet is close to one side of the flexible circuit board, and a second glue coating layer is disposed on the one side of the flexible circuit board.
In the embodiment of the present invention, the second pressing sheet is close to one side of the flexible circuit board, and a third glue coating layer is disposed on the second pressing sheet.
In an embodiment of the present invention, the flexible circuit board passes through the connection channel and is electrically connected to the pin header.
In a second aspect, an embodiment of the present invention provides an electronic device, which includes a circuit board structure as provided in the first aspect.
The embodiment of the utility model provides a beneficial effect is: the circuit board structure comprises a flexible circuit board, a printed circuit board, a pin header and a fixing assembly, wherein the pin header is inserted into the printed circuit board, and the flexible circuit board is fixedly connected with the printed circuit board through the fixing assembly and is electrically connected with the printed circuit board through the pin header.
The utility model discloses in this embodiment, the flexible circuit board passes through fixed subassembly to be fixed on printed circuit board, and the rethread row needle realizes the electricity between printed circuit board and the flexible circuit board to be connected flexible circuit board and printed circuit board through fixed subassembly, can reduce the condition that the flexible circuit board drops from printed circuit board under the effect of fixed subassembly, improves the fixed effect of flexible circuit board and printed circuit board.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is an exploded view of a circuit board structure according to a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a circuit board structure according to a first embodiment of the present invention.
100-Circuit Board Structure; 110-a flexible circuit board; 120-a printed circuit board; 122-a fixation hole; 124-mounting holes; 130-row of needles; 140-a stationary assembly; 142-a connector; 1421-connecting hole; 1423-first compress; 1425-second compression; 144-a fixing member; 146-connecting channels.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
First embodiment
Referring to fig. 1 and fig. 2, the present embodiment provides a circuit board structure 100, and the circuit board structure 100 provided in the present embodiment can improve the fixing effect between the flexible circuit board 110 and the printed circuit board 120.
The circuit board structure 100 is widely applied to electronic devices, and is an important component of the electronic devices, and is mainly used for connecting electronic components, and is a carrier for electrically connecting the electronic components with each other, the circuit board structure 100 is divided into a printed circuit board 120 and a flexible circuit board 110, the strength of the flexible circuit board 110 is relatively low, most of the schemes are that the flexible circuit board 110 is directly overlapped on the printed circuit board 120, the connection time between the flexible circuit board 110 and the printed circuit board 120 is relatively long, and the condition that a welding point falls off can occur, so that the fixing effect between the flexible circuit board 110 and the printed circuit board 120 is poor. The circuit board structure 100 provided by the embodiment can improve the above problem, and can improve the fixing effect between the flexible circuit board 110 and the printed circuit board 120.
In the present embodiment, the circuit board structure 100 includes: the flexible printed circuit board comprises a flexible printed circuit board 110, a printed circuit board 120, a pin header 130 and a fixing component 140, wherein the pin header 130 is inserted on the printed circuit board 120, and the flexible printed circuit board 110 is fixedly connected with the printed circuit board 120 through the fixing component 140 and is electrically connected with the printed circuit board 120 through the pin header 130.
In this embodiment, the flexible circuit board 110 is fixed on the printed circuit board 120 by the fixing component 140, the electrical connection between the printed circuit board 120 and the flexible circuit board 110 is realized by the pin header 130, the flexible circuit board 110 and the printed circuit board 120 are connected by the fixing component 140, the condition that the flexible circuit board 110 falls off from the printed circuit board 120 can be reduced under the action of the fixing component 140, and the fixing effect of the flexible circuit board 110 and the printed circuit board 120 is improved.
In the present embodiment, the fixing assembly 140 includes a connecting member 142 and a fixing member 144, the connecting member 142 has a connecting channel 146, the flexible circuit board 110 is mounted in the connecting channel 146, and the fixing member 144 fixes the connecting member 142 and the printed circuit board 120.
In the present embodiment, the flexible circuit board 110 is inserted into the connecting channel 146, and the fixing member 144 sequentially connects the printed circuit board 120 and the connecting member 142, thereby fixing the flexible circuit board 110 on the printed circuit board 120.
The flexible circuit board 110 is fixed in the connecting channel 146, the connecting member 142 fixes the flexible circuit board 110 through the connecting channel 146, and the flexible circuit board 110 is electrically connected with the printed circuit board 120 through the pin header 130, so that data communication between the flexible circuit board 110 and the printed circuit board 120 is normal and the connection is reliable.
In this embodiment, the connecting member 142 is provided with a connecting hole 1421, the printed circuit board 120 is provided with a fixing hole 122, and the fixing member 144 is engaged with the connecting hole 1421 and the fixing hole 122.
In this embodiment, in the process of mounting the flexible circuit board 110 on the printed circuit board 120, the flexible circuit board 110 is first placed in the connecting channel 146, and then the connecting hole 1421 is placed at the fixing hole 122, so that the connecting hole 1421 and the fixing hole 122 are coaxially disposed, and the fixing member 144 is simultaneously matched with the connecting hole 1421 and the fixing hole 122, so as to fix the flexible circuit board 110 on the printed circuit board 120.
The fixing member 144 may be a screw, and a thread may be disposed in the fixing hole 122, and after the fixing member 144 passes through the connecting hole 1421, the fixing member cooperates with the thread in the fixing hole 122, so as to fix the flexible circuit board 110 on the printed circuit board 120.
Of course, in other embodiments of the present invention, the fixing member 144 may also be a pin, and the fixing member 144 is directly inserted into the connecting hole 1421 and the fixing hole 122, so as to fix the flexible circuit board 110 and the printed circuit board 120.
In this embodiment, the printed circuit board 120 is further provided with mounting holes 124 for connecting the pin headers 130, and the fixing holes 122 are provided near the end of the printed circuit board 120.
In the present embodiment, one end of the flexible circuit board 110 is fixedly connected to the connector 142, and the connector 142 is mounted on one end of the printed circuit board 120, that is, when the flexible circuit board 110 is mounted on the printed circuit board 120, a portion of the flexible circuit board 110 overlaps a portion of the printed circuit board 120.
The connecting hole 1421 is disposed near an end of the printed circuit board 120, and the mounting hole 124 is disposed near an interior of the printed circuit board 120, so that the flexible circuit board 110 can be electrically connected to the flexible circuit board 110 after the flexible circuit board 110 is fixed on the printed circuit board 120, thereby preventing the flexible circuit board 110 from falling off from the printed circuit board 120 due to unstable connection between the flexible circuit board 110 and the printed circuit board 120, which results in electric connection failure.
Wherein the flexible circuit board 110 is electrically connected to the pin header 130 through the connection channel 146. The flexible circuit board 110 penetrates into the connection channel 146 from one end of the connection channel 146, and is electrically connected with the pin header 130 disposed on the printed circuit board 120 after penetrating from the other end of the connection channel 146, thereby achieving the electrical connection between the flexible circuit board 110 and the printed circuit board 120.
In the embodiment, the connecting member 142 includes a first pressing piece 1423 and a second pressing piece 1425, the first pressing piece 1423 and the second pressing piece 1425 are respectively disposed on two sides of the flexible circuit board 110 and form a connecting channel 146, the first pressing piece 1423 is disposed near the printed circuit board 120, and the first pressing piece 1423 and the second pressing piece 1425 are fixedly connected to the printed circuit board 120 through a fixing member 144.
In the embodiment, in the process of fixing the flexible circuit board 110, the first pressing piece 1423 is disposed between the flexible circuit board 110 and the printed circuit board 120, and the second pressing piece 1425 is disposed on the other side of the flexible circuit board 110, which may be regarded as the first pressing piece 1423 and the second pressing piece 1425 clamping the flexible circuit board 110, and then the first pressing piece 1423 and the second pressing piece 1425 are fixed on the printed circuit board 120 through the fixing member 144.
After the flexible circuit board 110 is clamped by the first pressing piece 1423 and the second pressing piece 1425, the flexible circuit board 110 is fixed on the printed circuit board 120 through the fixing member 144, the flexible circuit board 110 is not directly connected with the printed circuit board 120 through the fixing member 144, and the connection areas between the first pressing piece 1423 and the flexible circuit board 110 and between the second pressing piece 1425 and the flexible circuit board 110 are relatively large, so that the damage to the flexible circuit board 110 can be reduced.
It is understood that, besides, the connecting member 142 may not include the first pressing piece 1423 and the second pressing piece 1425, the connecting channel 146 may be directly disposed on the connecting member 142, and the flexible circuit board 110 may be snapped into the connecting channel 146.
It should be noted that the first pressing piece 1423 and the second pressing piece 1425 are both provided with a connecting hole 1421, and in the process of mounting the flexible circuit board 110, the connecting hole 1421 of the first pressing piece 1423, the connecting hole 1421 of the second pressing piece 1425 and the fixing hole 122 are all coaxially arranged.
In this embodiment, a first glue layer is disposed on a side of the first pressing piece 1423 close to the printed circuit board 120. The first glue layer contacts the printed circuit board 120, so that the vibration friction between the first pressing piece 1423 and the printed circuit board 120 can be reduced, and the damage of the friction to the first pressing piece 1423 and the printed circuit board 120 can be reduced.
In this embodiment, a second glue layer is disposed on a side of the first pressing piece 1423 close to the flexible circuit board 110.
Similarly, the second glue layer directly contacts the flexible circuit board 110, so that the vibration friction between the first pressing plate and the flexible circuit board 110 can be reduced, and the damage of the friction to the first pressing plate 1423 and the flexible circuit board 110 can be reduced.
In this embodiment, a third glue layer is disposed on a side of the second pressing piece 1425 close to the flexible circuit board 110.
Similarly, the third glue layer directly contacts the flexible circuit board 110, so that the vibration friction between the second pressing plate and the flexible circuit board 110 can be reduced, and the damage of the friction to the second pressing plate 1425 and the flexible circuit board 110 can be reduced.
In summary, in the circuit board structure 100 provided in this embodiment, the flexible circuit board 110 is fixed on the printed circuit board 120 by the fixing component 140, the electrical connection between the printed circuit board 120 and the flexible circuit board 110 is realized by the pin header 130, and the flexible circuit board 110 is connected with the printed circuit board 120 by the fixing component 140, so that the situation that the flexible circuit board 110 falls off from the printed circuit board 120 can be reduced under the action of the fixing component 140, and the fixing effect of the flexible circuit board 110 and the printed circuit board 120 is improved.
Second embodiment
The embodiment provides an electronic device, which can improve the fixing effect between the flexible circuit board 110 and the printed circuit board 120.
For the sake of brief description, where this embodiment is not mentioned, reference may be made to the first embodiment.
In this embodiment, the electronic device includes a main body and the circuit board structure 100 provided in the first embodiment, and the circuit board structure 100 is mounted on the main body.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A circuit board structure, characterized in that the circuit board structure comprises: the flexible printed circuit board is fixedly connected with the printed circuit board through the fixing component and is electrically connected with the printed circuit board through the pin header.
2. The circuit board structure of claim 1, wherein the fixing assembly comprises a connector and a fixing member, the connector has a connecting channel, the flexible circuit board is mounted in the connecting channel, and the fixing member fixedly connects the connector and the printed circuit board.
3. The circuit board structure of claim 2, wherein the connecting member is provided with a connecting hole, the printed circuit board is provided with a fixing hole, and the fixing member is engaged with the connecting hole and the fixing hole.
4. The circuit board structure according to claim 3, wherein the printed circuit board is further provided with mounting holes for connecting the pin headers, and the fixing holes are disposed near the end of the printed circuit board.
5. The circuit board structure of claim 2, wherein the connector comprises a first pressing piece and a second pressing piece, the first pressing piece and the second pressing piece are respectively disposed on two sides of the flexible circuit board and form the connection channel, the first pressing piece is disposed adjacent to the printed circuit board, and the first pressing piece and the second pressing piece are fixedly connected to the printed circuit board through the fixing member.
6. A circuit board structure according to claim 5, characterised in that the side of the first press blade adjacent to the printed circuit board is provided with a first glue layer.
7. A circuit board structure according to claim 5, characterised in that the side of the first press blade adjacent to the flexible circuit board is provided with a second glue layer.
8. A circuit board structure according to claim 5, characterised in that the second press blade is provided with a third glue layer on the side close to the flexible circuit board.
9. The circuit board structure of claim 2, wherein the flexible circuit board is electrically connected to the pin header through the connection channel.
10. An electronic device, characterized in that it comprises a circuit-board structure according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121070447.8U CN215187590U (en) | 2021-05-18 | 2021-05-18 | Circuit board structure and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121070447.8U CN215187590U (en) | 2021-05-18 | 2021-05-18 | Circuit board structure and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215187590U true CN215187590U (en) | 2021-12-14 |
Family
ID=79371432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121070447.8U Active CN215187590U (en) | 2021-05-18 | 2021-05-18 | Circuit board structure and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215187590U (en) |
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2021
- 2021-05-18 CN CN202121070447.8U patent/CN215187590U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |