CN210112384U - Flexible circuit board and connection structure thereof - Google Patents
Flexible circuit board and connection structure thereof Download PDFInfo
- Publication number
- CN210112384U CN210112384U CN201920393610.0U CN201920393610U CN210112384U CN 210112384 U CN210112384 U CN 210112384U CN 201920393610 U CN201920393610 U CN 201920393610U CN 210112384 U CN210112384 U CN 210112384U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- flexible circuit
- connector
- connection
- main body
- 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
- Combinations Of Printed Boards (AREA)
- Structure Of Printed Boards (AREA)
Abstract
The utility model provides a flexible circuit board, which comprises a flexible circuit board main body and a connector, wherein the flexible circuit board main body is provided with a single layer area and a strip-shaped groove; the single layer area is rectangular, one end of the single layer area is connected with the flexible circuit board main body, and the other end of the single layer area is connected with the connector; the strip-shaped groove is arranged on one side of the connector, is positioned at the end part of the single layer area and forms an L shape together with the strip-shaped groove. The utility model also provides a flexible circuit board connecting structure, which comprises a flexible circuit board and a connecting circuit board; the connecting circuit board is provided with a connecting part suitable for the plug-in connection of the connector. The utility model discloses a flexible circuit board and flexible circuit board connection structure can adjust the position of connector in a flexible way, improves the accurate nature of counterpointing of connecting the position.
Description
Technical Field
The utility model relates to a flexible circuit board and connection structure thereof.
Background
The current touch control liquid crystal display screen module comprises components such as a liquid crystal display screen, a main flexible circuit board, a touch control screen, a touch control flexible circuit board, a backlight source and the like. In order to realize the touch function, the touch flexible circuit board needs to be connected with the main flexible circuit board through a connector or by welding. In the prior art, a connector connection mode is usually adopted to connect a touch flexible circuit board and a main flexible circuit board.
However, in the current design, the connector for connection on the main flexible circuit board is fixed with the main body of the main flexible circuit board, that is, the connector and the main body of the main flexible circuit board are connected and fixed in the X-axis and Y-axis directions to form a whole. This situation results in the connector being unable to move the position relative to the main flexible circuit board at all, and when the connecting portion of the touch flexible circuit board needs to be connected to the connector of the main flexible circuit board, the connector can not be adjusted in position flexibly to realize accurate alignment connection with the connecting portion, thereby easily causing the connecting portion to shift.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the above-mentioned defect of prior art, provide a flexible circuit board and flexible circuit board connection structure, can adjust the position of connector in a flexible way, improve the accurate nature of counterpointing at connection position.
The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme:
the utility model provides a flexible circuit board, which comprises a flexible circuit board main body and a connector, wherein the flexible circuit board main body is provided with a single layer area and a strip-shaped groove; the single layer area is rectangular, one end of the single layer area is connected with the flexible circuit board main body, and the other end of the single layer area is connected with the connector; the strip-shaped groove is arranged on one side of the connector, is positioned at the end part of the single layer area and forms an L shape together with the strip-shaped groove.
In order to further optimize the above technical solution, the technical measures taken by the present invention further include:
further, the connector is located at the edge of the flexible circuit board main body, and one side edge of the connector is adjacent to the strip-shaped groove.
The utility model also provides a flexible circuit board connecting structure, which comprises the flexible circuit board and a connecting circuit board; the connecting circuit board is provided with a connecting part suitable for the plug-in connection of the connector.
Further, the connection portion is located at an end portion of the connection circuit board.
Furthermore, the connection circuit board is a touch flexible circuit board.
Furthermore, the flexible circuit board and/or the connecting circuit board are/is also provided with alignment lines for positioning the connection between the flexible circuit board and the connecting circuit board. Still more preferably, the pair of bit lines are provided on the flexible circuit board.
Furthermore, the number of the diagonal lines is two, and the two diagonal lines are respectively positioned at two diagonal corners of the same rectangle.
Further, the main body of the connection circuit board is adhesively connected with the main body of the flexible circuit board.
Further, the main body of the connection circuit board and the main body of the flexible circuit board are adhesively connected by an adhesive tape, and the adhesive tape is located at the alignment line.
The utility model adopts the above technical scheme, compare with prior art, have following technological effect:
the utility model adopts the single-layer area connecting connector with better flexibility, compared with the prior art that the connector is directly fixed on the flexible circuit board, the connecting mode of the utility model can realize the relative movement between the connector and the flexible circuit board; furthermore, the utility model discloses still set up the bar recess that is L shape distribution with the single layer district at the side of connector, the bar recess is for seting up the no substrate region on the flexible circuit board, and it provides the removal space for the removal of connector. The design structure that the single-layer region and the bar-shaped groove are matched with each other can be suitable for various flexible circuit boards, and has practicability.
The flexible circuit board connecting structure of the utility model is provided with a strip-shaped groove and a single layer area on the main flexible circuit board, and the connector is connected on the main flexible circuit board through the single layer area; on the connecting portion of touch-control flexible circuit board was connected to the connector of main flexible circuit board, the removal in bar recess within range can be realized through the pliability on the monoscopic region to the connector to can adjust the position of connector, realize the quick counterpoint of connector and connecting portion, and can improve the accuracy of counterpointing, reduce the proportion of connecting the counterpoint skew.
The utility model discloses a main part of touch-control flexible circuit board and main flexible circuit board's main part is connected to the mode of bonding connection to set up the counterpoint line that adapts to in bonding connection in main flexible circuit board's main part, help improving the fastness of connection and counterpoint accurate nature.
Drawings
Fig. 1 is a schematic structural diagram of a flexible circuit board according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a flexible circuit board according to another embodiment of the present invention;
fig. 3 is a schematic view of a connection structure of a touch flexible circuit board and the main flexible circuit board of fig. 1;
fig. 4 is a schematic view of a connection structure of a touch flexible circuit board and the main flexible circuit board of fig. 2;
wherein the reference symbols are:
1-a main flexible circuit board; 2-touch flexible circuit board; 3-a connector; 4-a connecting part; 5-adhesive tape; 6-pairs of bit lines; 7-single layer zone; 8-a strip-shaped groove; 9-a main flexible circuit board body; 10-touch flexible circuit board main body.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.
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 work belong to the protection scope of the present invention.
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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Example one
As shown in fig. 1, the main flexible circuit board 1 includes a main flexible circuit board body 9 and a connector 3, and the main flexible circuit board body 9 is provided with a single layer region 7 and a strip-shaped groove 8; the connector 3 is connected to the edge of the left lower corner of the main flexible circuit board body 9 through the single layer region 7, and the connection opening of the connector 3 faces to the right; the bar groove 8 is arranged on the main flexible circuit board main body 9 and located on the right side of the connector 3, the single-layer area 7 is located on the upper side of the connector 3, and the bar groove 8 and the single-layer area 7 are distributed in an L shape. The single-layer area 7 comprises a base material, a copper foil layer is coated on the base material, the single-layer area 7 is relatively soft relative to other areas of the main flexible circuit board body, the connector 3 can move left and right by taking the single-layer area 7 as a fulcrum when being held on the single-layer area 7 by a hand, and the strip-shaped groove 8 provides a moving space for the left and right movement of the connector 3; in order to allow the connector 3 to have a sufficient moving space, the length of the bar-shaped groove 8 should be set to be larger than the length of the connector 3.
When the main flexible printed circuit board is connected with the touch flexible printed circuit board, as shown in fig. 3, the connecting portion 4 of the touch flexible printed circuit board is inserted into the connector 3 of the main flexible printed circuit board from the right side, and the hand grips the connector 3 and moves left and right to adjust so as to realize quick alignment with the connecting portion 4, thereby improving the insertion speed of the connecting portion 4 and the connector 3, and reducing the alignment offset of the connecting portion 4 and the connector 3.
As a preferred embodiment, the main body of the main flexible printed circuit board is further provided with an alignment line 6 for positioning the connection between the touch flexible printed circuit board 2 and the main flexible printed circuit board 1, and after the touch flexible printed circuit board main body 10 is attached to the main flexible printed circuit board main body 9 in alignment according to the alignment line 6 and the adhesive tape 5, the connector 3 is inserted through the connecting portion 4, so that the connection firmness and the alignment accuracy can be improved.
This embodiment makes connector 3 can remove for main flexible circuit board 1 through the cooperation of single-layer region 7 with bar groove 8, paste at touch-control flexible circuit board 2 and fix on main flexible circuit board after, the position of adjustment connector 3 is in order to realize the quick accurate grafting of connector 3 with connecting portion 4, help reducing the proportion that main flexible circuit board 1 and touch-control flexible circuit board 2 are connected the counterpoint skew, can obviously improve the speed of connecting, be applied to the connection counterpoint between the present flexible circuit board, certain practicality possesses.
Example two
As shown in fig. 2, the present embodiment is different from embodiment 1 in that the strip-shaped groove 8 is opened on the main flexible circuit board body 9 and located on the upper side of the connector 3, the single-layer region 7 is located on the right side of the connector 3, and the strip-shaped groove 8 and the single-layer region 7 are distributed in an L shape. The connector 3 can move up and down by taking the single-layer area 7 as a fulcrum when being held on the single-layer area 7 by a hand, and the strip-shaped groove 8 provides a moving space for the connector 4 to move up and down.
When the main flexible printed circuit board 1 is connected with the touch flexible printed circuit board 2, as shown in fig. 4, the connecting portion 4 of the touch flexible printed circuit board 2 is inserted into the connector 3 of the main flexible printed circuit board 1 from the right side, and the hand grips the connector 3 to move up and down to adjust so as to realize quick alignment with the connecting portion 4, thereby improving the insertion speed of the connecting portion 4 and the connector 3, and reducing the alignment deviation of the connecting portion and the connector.
According to the embodiment, the single-layer area connecting connector with better flexibility is adopted, and compared with the prior art that the connector is directly fixed on the flexible circuit board, the connecting mode of the utility model can realize the relative movement between the connector and the flexible circuit board; furthermore, the utility model discloses still set up the bar recess that is L shape distribution with the single layer district at the side of connector, the bar recess is for seting up the no substrate region on the flexible circuit board, and it provides the removal space for the removal of connector. The structure of the single layer region and the bar-shaped groove matched with the mobile connector can be suitable for various flexible circuit boards and has practicability.
According to the embodiment, the flexible circuit board connecting structure of the utility model is provided with the strip-shaped groove and the single layer area on the main flexible circuit board, and the connector is connected on the main flexible circuit board through the single layer area; on the connecting portion of touch-control flexible circuit board was connected to the connector of main flexible circuit board, the removal in bar recess within range can be realized through the pliability on the monoscopic region to the connector to can adjust the position of connector, realize the quick counterpoint of connector and connecting portion, and can improve the accuracy of counterpointing, reduce the proportion of connecting the counterpoint skew.
The present invention has been described in detail with reference to the specific embodiments, but the present invention is only by way of example and is not limited to the specific embodiments described above. Any equivalent modifications and substitutions to those skilled in the art are intended to be within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.
Claims (9)
1. A flexible circuit board is characterized by comprising a flexible circuit board main body and a connector, wherein a single-layer area and a strip-shaped groove are arranged on the flexible circuit board main body;
the single layer area is rectangular, one end of the single layer area is connected with the flexible circuit board main body, and the other end of the single layer area is connected with the connector;
the strip-shaped groove is arranged on one side of the connector, is positioned at the end part of the single layer area and forms an L shape together with the strip-shaped groove.
2. The flexible circuit board of claim 1, wherein the connector is located at an edge of the flexible circuit board body, and a side edge of the connector is adjacent to the strip-shaped groove.
3. A flexible circuit board connection structure comprising the flexible circuit board according to any one of claims 1 to 2, and further comprising a connection circuit board; the connecting circuit board is provided with a connecting part suitable for the plug-in connection of the connector.
4. The flexible circuit board connection structure according to claim 3, wherein the connection portion is located at an end portion of the connection circuit board.
5. The flexible circuit board connection structure according to claim 3, wherein the connection circuit board is a touch flexible circuit board.
6. The flexible circuit board connection structure according to claim 3, wherein a positioning line is further provided on the flexible circuit board and/or the connection circuit board for positioning the connection of the flexible circuit board and the connection circuit board.
7. The flexible circuit board connection structure according to claim 6, wherein the number of the diagonal lines is two, and the two diagonal lines are located at two diagonal corners of the same rectangle.
8. The flexible circuit board connection structure according to claim 6, wherein the main body of the connection circuit board is adhesively connected to the main body of the flexible circuit board.
9. The flexible circuit board connection structure according to claim 6, wherein the main body of the connection circuit board and the main body of the flexible circuit board are adhesively connected by an adhesive tape, and the adhesive tape is located at the alignment line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920393610.0U CN210112384U (en) | 2019-03-26 | 2019-03-26 | Flexible circuit board and connection structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920393610.0U CN210112384U (en) | 2019-03-26 | 2019-03-26 | Flexible circuit board and connection structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210112384U true CN210112384U (en) | 2020-02-21 |
Family
ID=69534576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920393610.0U Active CN210112384U (en) | 2019-03-26 | 2019-03-26 | Flexible circuit board and connection structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210112384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110035602A (en) * | 2019-03-26 | 2019-07-19 | 珠海晨新科技有限公司 | A kind of flexible circuit board and its connection structure |
-
2019
- 2019-03-26 CN CN201920393610.0U patent/CN210112384U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110035602A (en) * | 2019-03-26 | 2019-07-19 | 珠海晨新科技有限公司 | A kind of flexible circuit board and its connection structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204375609U (en) | A kind of button and electronic equipment | |
| US20120195024A1 (en) | Flexible circuit board connection structure and display device | |
| US10506725B2 (en) | Alignment mark, circuit board and display device | |
| CN109952555B (en) | Display screen and mobile terminal | |
| CN108831299B (en) | Display panel, display module and electronic device | |
| CN205722615U (en) | Display module and mobile terminal | |
| CN102741790A (en) | Multi-touch panel comprising equipotential line distortion compensator unit | |
| CN210112384U (en) | Flexible circuit board and connection structure thereof | |
| CN106843560B (en) | Touch sensor, touch panel and electronic equipment | |
| CN109729251B (en) | Camera module and electronic equipment | |
| CN108668426A (en) | Circuit board and display device | |
| US11064607B2 (en) | Flexible display panel and lower bezel structure thereof | |
| CN110295016A (en) | Protective film and panel assembly | |
| CN206479744U (en) | A kind of structure, display device and the electronic equipment that prevent flexible PCB to be broken | |
| CN109709697A (en) | Display panel and display device | |
| CN110390878A (en) | A kind of display panel and display device | |
| CN205847726U (en) | A kind of electronic equipment | |
| CN209297656U (en) | A kind of flexible display panels and display device | |
| CN209232816U (en) | Substrate and planar illuminating device | |
| CN109294476B (en) | Multifunctional integrated circuit main board insulating adhesive tape | |
| CN107506074B (en) | Touch display screen and touch terminal | |
| CN113556867A (en) | Flexible circuit board, display panel and preparation method of display panel | |
| JPH0580316A (en) | Liquid crystal display module | |
| CN206698504U (en) | Pcb board fixture | |
| US20210161014A1 (en) | Circuit Board Assembly, Display Panel and Display Device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |