CN219535112U

CN219535112U - Multifunctional convenient FPC patch cord

Info

Publication number: CN219535112U
Application number: CN202320512783.6U
Authority: CN
Inventors: 田野; 曾小马; 黄平洋; 张丽霞
Original assignee: Shenzhen Tongxingda Technology Co Ltd
Current assignee: Shenzhen Tongxingda Technology Co Ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-08-15
Anticipated expiration: 2033-03-06

Abstract

The utility model discloses a multifunctional convenient FPC patch cord, comprising: the patch cord body comprises a first interface and a second interface, wherein a plurality of golden fingers are respectively formed on the first interface and the second interface, a plurality of connecting lines for connecting the corresponding golden fingers of the first interface and the corresponding golden fingers of the second interface are formed on the patch cord body, at least one connecting line is provided with a resistor of 0 ohm and a test point, and the test point is windowed. The utility model has the beneficial effects that: the problems of long development period, low efficiency, large development quantity, resource waste and the like caused by single function of the conventional FPC patch cord and the requirement of specific manufacturing of the FPC patch cord for each module product can be effectively solved, the cost can be reduced, and the early development test progress and the later whole machine debugging and analysis efficiency of the module can be improved.

Description

Multifunctional convenient FPC patch cord

Technical Field

The utility model relates to the technical field of display modules, in particular to a multifunctional convenient FPC patch cord.

Background

In the current LCD and touch screen industries, FPC patch cords are often used in the tests such as complete machine experiments, complete machine problem analysis and module body tests, and as the connector model and the internal function network used by each module product are different, the conventional transfer FPC test cords are designed in a one-to-one correspondence manner according to the specific function of a specific connector, so that a project can develop a large number of patch cords, the development and manufacturing cost is high, the function is single, and a large amount of waste is caused. Therefore, the existing test line has the problems of inconvenient test, poor compatibility and the like.

Accordingly, the prior art has drawbacks and needs improvement.

Disclosure of Invention

The utility model aims to overcome at least part of the defects in the prior art and provides a multifunctional convenient FPC patch cord.

The technical scheme of the utility model is as follows: the utility model provides a multifunctional convenient FPC patch cord, comprising: the patch cord body comprises a first interface and a second interface, wherein a plurality of golden fingers are respectively formed on the first interface and the second interface, a plurality of connecting lines for connecting the corresponding golden fingers of the first interface and the corresponding golden fingers of the second interface are formed on the patch cord body, at least one connecting line is provided with a resistor of 0 ohm and a test point, and the test point is windowed.

Further, all the connecting lines have a resistor of 0 ohm and a test point.

Further, the patch cord body is a double-sided FPC, both sides of the patch cord body are provided with golden fingers and connecting lines, and the resistor and the test point are arranged on the same side of the patch cord body.

Further, the width of the golden finger is 0.35mm or 0.4mm.

Further, the test points are arranged close to the corresponding resistors.

Further, a test point connection section is formed on the connection line, and the test point connection section is connected with the connection line and the corresponding test point.

Further, the resistor is a chip resistor.

By adopting the scheme, the utility model has the beneficial effects that: the problems of long development period, low efficiency, large development quantity, resource waste and the like caused by single function of the conventional FPC patch cord and the requirement of specific manufacturing of the FPC patch cord for each module product can be effectively solved, the cost can be reduced, and the early development test progress and the later whole machine debugging and analysis efficiency of the module can be improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is an enlarged view at B in fig. 1.

Detailed Description

The utility model will be described in detail below with reference to the drawings and the specific embodiments.

Referring to fig. 1 to 3, in this embodiment, the present utility model provides a multifunctional portable FPC patch cord, which includes: the patch cord body 1, the patch cord body 1 includes first interface 11 and second interface 12, be formed with a plurality of golden fingers 13 on first interface 11 and the second interface 12 respectively, be formed with a plurality of connection corresponding on the patch cord body 1 golden fingers 13 of first interface 11 and the connecting wire 14 of golden fingers 13 of second interface 12, at least one be equipped with a 0 ohm's resistance 16 and a test point 15 on the connecting wire 14, the test point 15 department is windowed, the form of test point 15 is a pad, and its size can match with the size of test equipment's probe. The number of the golden fingers 13 may be selected according to the product requirement, for example, double-sided FPC, and the number of the golden fingers 13 of the first interface 11 and the second interface 12 of each layer is N.

Further, all the connection lines 14 have a resistor 16 of 0 ohm and a test point 15.

Further, the patch cord body 1 is a double-sided FPC (double-sided FPC), both sides of the patch cord body 1 are provided with the golden fingers 13 and the connecting circuit 14, and the resistor 16 and the test point 15 are both arranged on the same side of the patch cord body 1, so that detection can be conveniently performed.

Further, the width of the golden finger 13 is 0.35mm or 0.4mm, and may be other widths of common golden fingers.

Further, the test point 15 is disposed near the corresponding resistor 16, so that detection can be conveniently performed.

Further, a test point connection section is formed on the connection line 14, and the test point connection section connects the connection line 14 and a corresponding test point 15, and the setting of the test point connection section can make the test point 15 not be directly set on the connection line 14, so as to avoid the problem that the patch cord is scrapped because the test point 15 is damaged in the use process.

Further, the resistor 16 is a chip resistor, and the size of the pad for setting the chip resistor on the connection line 14 may be a pad of size specifications such as 0201, 0402, 0603, etc.

With continued reference to fig. 1 to fig. 3, in this embodiment, the first interface 11 and the second interface 12 are connected to corresponding interfaces of the module and the device respectively during operation, when detection and test of corresponding network speed data are required, only the probe of the test fixture is required to be set on the corresponding pad of the corresponding test point 15 and resistor 16, so that corresponding data acquisition can be realized, and the FPC patch cord can facilitate test and use of multiple products.

In summary, the beneficial effects of the utility model are as follows: the problems of long development period, low efficiency, large development quantity, resource waste and the like caused by single function of the conventional FPC patch cord and the requirement of specific manufacturing of the FPC patch cord for each module product can be effectively solved, the cost can be reduced, and the early development test progress and the later whole machine debugging and analysis efficiency of the module can be improved.

The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A multi-functional convenient FPC patch cord, its characterized in that includes: the patch cord body comprises a first interface and a second interface, wherein a plurality of golden fingers are respectively formed on the first interface and the second interface, a plurality of connecting lines for connecting the corresponding golden fingers of the first interface and the corresponding golden fingers of the second interface are formed on the patch cord body, at least one connecting line is provided with a resistor of 0 ohm and a test point, and the test point is windowed.

2. The multifunctional portable FPC patch cord of claim 1, wherein all of the connection lines have a resistor of 0 ohms and a test point.

3. The multifunctional portable FPC patch cord according to claim 1 or 2, wherein the patch cord body is a double-sided FPC, both sides of the patch cord body are provided with golden fingers and connecting lines, and the resistor and the test point are arranged on the same side of the patch cord body.

4. The multifunctional portable FPC patch cord according to claim 1 or 2, wherein the width of the golden finger is 0.35mm or 0.4mm.

5. The multifunctional portable FPC patch cord according to claim 1 or 2, wherein said test points are disposed adjacent to corresponding ones of said resistors.

6. The multifunctional portable FPC patch cord according to claim 1 or 2, wherein a test point connection section is formed on the connection line, and the test point connection section connects the connection line and a corresponding test point.

7. The multifunctional portable FPC patch cord according to claim 1 or 2, wherein said resistor is a chip resistor.