CN216668638U - Flexible circuit board silk screen printing line size detection device - Google Patents
Flexible circuit board silk screen printing line size detection device Download PDFInfo
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- CN216668638U CN216668638U CN202123010895.1U CN202123010895U CN216668638U CN 216668638 U CN216668638 U CN 216668638U CN 202123010895 U CN202123010895 U CN 202123010895U CN 216668638 U CN216668638 U CN 216668638U
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- circuit board
- flexible circuit
- screen printing
- printing line
- line size
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Abstract
The utility model discloses a flexible circuit board silk-screen printing line size detection device which comprises a detection platform, wherein a jig main body is arranged on the detection platform, the jig main body is provided with an attraction surface facing away from the detection platform, the surface of the jig main body facing away from the attraction surface is provided with a plurality of vacuum adsorption holes penetrating through the attraction surface, and each vacuum adsorption hole is communicated with a vacuum pipeline capable of providing negative pressure adsorption force for the vacuum adsorption hole, so that a flexible circuit board can be adsorbed on the attraction surface, and the flexible circuit board is prevented from warping in the process of detecting the silk-screen printing line size of the flexible circuit board, and the detection precision of the silk-screen printing line size of the flexible circuit board is improved.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a device for detecting the dimension of a screen printing line of a flexible circuit board.
Background
According to the requirements of the functions of the flexible circuit board, a screen printing line needs to be printed on the flexible circuit board, and the detection of the size of the screen printing line on the flexible circuit board needs to be carried out through detection equipment so as to judge whether the size of the screen printing line is qualified or not. The silk-screen line size detection on the flexible circuit board generally is to place the flexible circuit board engraved with the silk-screen line at the detection port of the detection equipment, scan and shoot the silk-screen line on the flexible circuit board through the camera lens, the camera lens automatically uploads the silk-screen line image after the camera lens is shot to the control system of the detection equipment, and the data comparison is carried out through the silk-screen line size with the qualified silk-screen line size preset in the control system, so as to judge whether the silk-screen line size on the flexible circuit board is qualified. However, since the circuit board is flexible, the flexible circuit board is very easy to warp, which will cause the size detection precision of the screen printing line to be affected by the warping of the flexible circuit board in the process of scanning and photographing the screen printing line on the flexible circuit board by the lens, thereby causing the risk of the leakage of the defective products on the flexible circuit board.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide a flexible circuit board screen printing line size detection device which can avoid the flexible circuit board from warping in the process of flexible circuit board screen printing line size detection, so that the detection precision of the flexible circuit board screen printing line size is improved.
The purpose of the utility model is realized by adopting the following technical scheme:
the utility model provides a flexible line board silk screen printing line size detection device, including testing platform, the last tool main part that is provided with of testing platform, have in the tool main part dorsad testing platform's actuation face, the tool main part is dorsad actuation face seted up a plurality of running through on the surface the vacuum adsorption hole of actuation face, and each vacuum adsorption hole intercommunication has the vacuum pipeline that can provide negative pressure adsorption affinity for it to make flexible line board can be adsorbed on the actuation face.
Further, the tool main part can be fixed in through the mode of pasting on the testing platform.
Further, the jig main body can be fixed on the detection platform in a fastening mode through a fastening piece.
Furthermore, the bottom surface of the jig main body is provided with supporting legs.
Furthermore, the supporting legs are arranged at four corners of the bottom surface of the jig main body.
Further, the supporting legs and the jig main body are integrally formed.
Further, the supporting legs are detachably connected with the jig main body.
Further, the vacuum adsorption hole is a circular hole, an elliptical hole or a square hole.
Further, the inner diameter of the vacuum adsorption hole is 1-2 mm.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the jig main body is placed on the detection platform, and the vacuum adsorption holes are provided with adsorption force through the vacuum pipeline, so that the flexible circuit board can be adsorbed and fixed on the adsorption surface, the phenomenon of warping of the flexible circuit board is avoided, the phenomenon of warping of the flexible circuit board can be avoided in the process of detecting the dimension of the screen printing line of the flexible circuit board, and the detection precision of the dimension of the screen printing line of the flexible circuit board is further improved.
Drawings
FIG. 1 is a schematic structural diagram of a detecting device according to the present invention;
FIG. 2 is a schematic view of a jig main body according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a flexible circuit board according to an embodiment of the present invention.
In the figure: 10. a detection platform; 20. a jig main body; 201. a suction surface; 21. supporting legs; 22. a vacuum adsorption hole; 30. a flexible wiring board.
Detailed Description
The present invention will be described with reference to the accompanying drawings and the detailed description, and it should be noted that, in the following description, various embodiments or technical features may be arbitrarily combined to form a new embodiment without conflict.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The implementation mode is as follows:
as shown in fig. 1-3, the present invention shows a flexible printed circuit board screen printing line dimension detection apparatus, which includes a detection platform 10, a fixture main body 20 is disposed on the detection platform 10, an attraction surface 201 facing away from the detection platform 10 is disposed on the fixture main body 20, a plurality of vacuum adsorption holes 22 penetrating through the attraction surface 201 are disposed on a surface of the fixture main body 20 facing away from the attraction surface 201, and each vacuum adsorption hole 22 is communicated with a vacuum pipeline (not shown) capable of providing a negative pressure adsorption force for the vacuum adsorption hole 22, so that the flexible printed circuit board 30 can be adsorbed on the attraction surface 201. Certainly, the vacuum adsorption holes 22 are arranged on the jig main body 20, so that hollow positions such as through holes, positioning holes and forming areas on the flexible circuit board 30 can be avoided, and waste and resource waste caused by negative pressure adsorption force provided by the vacuum adsorption holes 22 by the vacuum pipeline are avoided.
When the detection device is used, the jig main body 20 is placed on the detection platform 10, and the vacuum adsorption holes 22 are provided with adsorption force through the vacuum pipeline, so that the flexible circuit board 30 can be adsorbed and fixed on the adsorption surface 201, the phenomenon of warping of the flexible circuit board 30 is avoided, the phenomenon of warping of the flexible circuit board 30 can be avoided in the process of detecting the screen printing line size of the flexible circuit board 30, and the detection precision of the screen printing line size of the flexible circuit board 30 is improved.
In this embodiment, the vacuum suction holes 22 are circular holes, but in other embodiments, the vacuum suction holes 22 may also be elliptical holes or square holes, which is not limited herein, and the inventor may reasonably select the holes according to the actual use condition. Therefore, it is within the scope of the present invention for those skilled in the art to reasonably modify the structure of the vacuum suction hole 22.
In this embodiment, because some flexible printed circuit boards 30 are of a large size, in order to make the suction surface 201 have sufficient adsorption force, the inner diameter of each vacuum adsorption hole 22 is set to 1-2 mm, and the vacuum adsorption holes 22 of the inner diameter of this size can ensure that the suction surface 201 has sufficient adsorption force, so as to better fix the flexible printed circuit board 30 on the suction surface 201 in an adsorption manner. Of course, the inventor can also reasonably select the inner diameter of the vacuum absorption hole 22 according to the size of the flexible printed circuit 30, so as to fix the flexible printed circuit 30 on the suction surface better, and further prevent the flexible printed circuit from warping. Therefore, it is within the scope of the present invention for those skilled in the art to reasonably modify the size of the vacuum suction hole 22.
In this embodiment, the bottom surface of the fixture main body 20 is provided with supporting legs 21, and the fixture main body 20 is placed on the testing platform 10 through the supporting legs 21. In order to stabilize the mounting of the jig main body 20 on the inspection platform 10, the support legs 21 are provided at four corners of the bottom surface of the jig main body 20. The supporting legs 21 of the present embodiment are integrally formed with the jig main body 20.
Of course, in other embodiments, the supporting foot 21 may be detachably connected to the fixture main body 20, which is not limited herein. Therefore, it is within the scope of the present invention for those skilled in the art to reasonably modify the connection relationship between the supporting legs 21 and the fixture main body 20.
In this embodiment, the fixture main body 20 can be fixed on the detection platform 10 by means of pasting, that is, the double-sided adhesive tape is pasted on the bottom surfaces of the supporting legs 21, and the fixture main body 20 is fixed on the detection platform 10 by the double-sided adhesive tape. Of course, in other embodiments, the fixture main body 20 may also be fixed on the detection platform 10 by a fastening means, that is, the support leg 21 is provided with a screw, the detection platform 10 is provided with a screw hole, and the fixture main body 20 can be fixed on the detection platform 10 by connecting the screw and the screw hole through a screw thread.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (9)
1. The utility model provides a flexible circuit board silk screen printing line size detection device which characterized in that: including testing platform (10), be provided with tool main part (20) on testing platform (10), have dorsad in tool main part (20) actuation face (201) of testing platform (10), tool main part (20) are dorsad actuation face (201) seted up a plurality of running through on the surface vacuum adsorption hole (22) of actuation face (201), and each vacuum adsorption hole (22) intercommunication has the vacuum pipeline that can provide the negative pressure adsorption affinity for it to make the flexible line way board can be adsorbed on actuation face (201).
2. The flexible circuit board screen printing line size detection device of claim 1, wherein: the jig main body (20) can be fixed on the detection platform (10) in a sticking mode.
3. The flexible circuit board screen printing line size detection device of claim 1, wherein: the jig main body (20) can be fixed on the detection platform (10) in a fastening mode.
4. The flexible circuit board screen printing line size detection device of claim 1, wherein: the bottom surface of the jig main body (20) is provided with supporting legs (21).
5. The flexible circuit board screen printing line size detection device of claim 4, wherein: the four corners of the bottom surface of the jig main body (20) are provided with the supporting legs (21).
6. A flexible circuit board screen printing line size detecting device according to claim 4 or 5, wherein: the supporting legs (21) and the jig main body (20) are integrally formed.
7. The flexible circuit board screen printing line size detection device according to claim 4 or 5, wherein: the supporting legs (21) are detachably connected with the jig main body (20).
8. The flexible circuit board screen printing line size detection device of claim 1, wherein: the vacuum adsorption hole (22) is a round hole, an oval hole or a square hole.
9. The flexible circuit board screen printing line size detection device according to claim 1 or 8, wherein: the inner diameter of the vacuum adsorption hole (22) is 1-2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123010895.1U CN216668638U (en) | 2021-12-02 | 2021-12-02 | Flexible circuit board silk screen printing line size detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123010895.1U CN216668638U (en) | 2021-12-02 | 2021-12-02 | Flexible circuit board silk screen printing line size detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216668638U true CN216668638U (en) | 2022-06-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123010895.1U Active CN216668638U (en) | 2021-12-02 | 2021-12-02 | Flexible circuit board silk screen printing line size detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216668638U (en) |
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2021
- 2021-12-02 CN CN202123010895.1U patent/CN216668638U/en active Active
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