CN219761450U - FPC assembly capable of avoiding connector deviation - Google Patents
FPC assembly capable of avoiding connector deviation Download PDFInfo
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- CN219761450U CN219761450U CN202320611254.1U CN202320611254U CN219761450U CN 219761450 U CN219761450 U CN 219761450U CN 202320611254 U CN202320611254 U CN 202320611254U CN 219761450 U CN219761450 U CN 219761450U
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- 229910000679 solder Inorganic materials 0.000 claims description 7
- 238000003466 welding Methods 0.000 abstract description 35
- 238000005476 soldering Methods 0.000 abstract description 12
- 230000009471 action Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 6
- 230000005389 magnetism Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses an FPC assembly for avoiding connector deviation, which comprises an FPC main board, wherein a bonding pad is arranged on the FPC main board, a connector is arranged on the bonding pad, and the connector is pre-adsorbed on the bonding pad through magnetic force. The welding pad comprises a rectangular welding center area, first magnetic attraction points are arranged on the left side and the right side of the welding center area, the connector comprises a connecting main body, welding pins are matched with the welding pins, second magnetic attraction points are arranged on the left side and the right side of the bottom of the connecting main body, and the second magnetic attraction points are matched with the first magnetic attraction points. The connector is preliminarily adsorbed on the bonding pad by utilizing the magnetic force of the first magnetic attraction point and the second magnetic attraction point, so that the connector is not easy to shake and shift. At this time, the staff can carry out soldering action without worrying about the deviation of the connector, thereby greatly facilitating the welding operation and improving the reliability and consistency of the FPC motherboard.
Description
Technical Field
The present utility model relates to an FPC connector, and more particularly, to an FPC assembly that avoids connector misalignment.
Background
In general, the mobile phone display module is connected to the mobile phone host through a connector for communication connection. When workers manually weld the connectors, problems of open circuit and short circuit caused by deviation and displacement are easy to occur, and customer complaints are caused.
The Chinese patent document CN100596261C discloses a manual pasting method of a mobile phone camera module, which is characterized by comprising the following steps: A. brushing tin on the bonding pads of each FPC veneer or PCB veneer; B. brushing flux paste on soldering tin of each FPC veneer or PCB veneer bonding pad; C. placing the whole FPC board or PCB board on a product positioning board for fixing; D. covering the whole FPC board or the whole PCB board with a wafer positioning board and fixedly connecting the wafer positioning board with a product positioning board; E. placing each wafer in each wafer positioning frame of the wafer positioning plate to align each wafer bonding pad with each FPC bonding pad or PCB bonding pad; F. preheating a heating platform to 230-250 ℃; G. heating the product positioning plate and the connecting component on a heating platform together to enable bonding pads of each wafer to be in fusion connection with bonding pads of each FPC single board or PCB single board; H. taking down the product positioning plate and cooling the connecting part; I. each connector pad is soldered with solder and then each connector is soldered to each connector pad of the FPC board or PCB board.
It is clear that this patent only relates to the patch method and does not relate to any problem how to secure the connector.
Disclosure of Invention
Accordingly, it is necessary to provide an FPC assembly for preventing the connector from being deviated, which is characterized in that the FPC assembly for preventing the connector from being deviated comprises an FPC board, a bonding pad is disposed on the FPC board, a connector is disposed on the bonding pad, and the connector is pre-adsorbed on the bonding pad by magnetic force. The welding pad contain the welding center district of a rectangle, welding center district's front and back both sides be equipped with a plurality of stitch welding spots, welding center district's left and right sides all be equipped with a first magnetism and inhale the point, the connector contain a connecting body, connecting body's bottom front and back both sides all be equipped with a plurality of welding stitches, the welding stitch with stitch welding spot cooperate, connecting body's bottom left and right sides all be equipped with a second magnetism and inhale the point, the second magnetism inhale the point with first magnetism inhale the point cooperate. Before soldering the connector, the connector is directly placed on a pad of the FPC motherboard so that the connector is initially aligned with the soldering center area. The connector is preliminarily adsorbed on the bonding pad by utilizing the magnetic force of the first magnetic attraction point and the second magnetic attraction point, so that the connector is not easy to shake and shift. At this time, the staff can carry out soldering action without worrying about the deviation of the connector, thereby greatly facilitating the welding operation and improving the reliability and consistency of the FPC motherboard.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the FPC assembly capable of avoiding connector deviation is characterized by comprising an FPC main board, wherein a bonding pad is arranged on the FPC main board, a connector is arranged on the bonding pad, and the connector is pre-adsorbed on the bonding pad through magnetic force.
As a preferred implementation manner of the FPC assembly for avoiding connector deviation, the bonding pad comprises a rectangular welding center area, a plurality of stitch bonding points are arranged on the front side and the rear side of the welding center area, a first magnetic attraction point is arranged on the left side and the right side of the welding center area, the connector comprises a connecting main body, a plurality of welding pins are arranged on the front side and the rear side of the bottom of the connecting main body, the welding pins are matched with the stitch bonding points, a second magnetic attraction point is arranged on the left side and the right side of the bottom of the connecting main body, and the second magnetic attraction point is matched with the first magnetic attraction point.
As a preferred embodiment of the FPC assembly for avoiding connector misalignment, the first magnetic attraction points and the second magnetic attraction points are square.
As a preferred embodiment of the FPC assembly for avoiding connector misalignment, the first magnetic attraction point is higher than the stitch welding point, the second magnetic attraction point is lower than the welding stitch, and the second magnetic attraction point is located in a second magnetic attraction groove.
As a preferred embodiment of the FPC assembly for avoiding connector deflection, the first magnetic attraction points and the second magnetic attraction points are permanent magnets.
As a preferred implementation manner of the FPC assembly for avoiding the connector deviation, the bonding pad comprises a rectangular welding center area, a plurality of stitch bonding points are arranged on the front side and the rear side of the welding center area, three third magnetic attraction points are arranged on the left side and the right side of the welding center area, the connector comprises a connecting main body, a plurality of welding pins are arranged on the front side and the rear side of the bottom of the connecting main body, the welding pins are matched with the stitch bonding points, three fourth magnetic attraction points are arranged on the left side and the right side of the bottom of the connecting main body, and the third magnetic attraction points are matched with the fourth magnetic attraction points.
As a preferred implementation mode of the FPC assembly for avoiding the connector deviation, three third magnetic attraction points are arranged in a delta shape, and three fourth magnetic attraction points are arranged in a delta shape.
As a preferred embodiment of the FPC assembly for avoiding connector misalignment, the third magnetic attraction points and the fourth magnetic attraction points are square.
As a preferred embodiment of the FPC assembly for avoiding connector misalignment, the third magnetic attraction point is higher than the stitch welding point, the fourth magnetic attraction point is lower than the welding stitch, and the fourth magnetic attraction point is located in a fourth magnetic attraction groove.
As a preferred embodiment of the FPC assembly for avoiding connector deflection, the third magnetic attraction point and the fourth magnetic attraction point are permanent magnets.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides an FPC assembly capable of avoiding connector deviation, which is characterized in that before the connector is welded, the connector is directly placed on a bonding pad of an FPC main board, so that the connector is primarily aligned with a welding center area. The connector is preliminarily adsorbed on the bonding pad by utilizing the magnetic force of the first magnetic attraction point and the second magnetic attraction point, so that the connector is not easy to shake and shift. At this time, the staff can carry out soldering action without worrying about the deviation of the connector, thereby greatly facilitating the welding operation and improving the reliability and consistency of the FPC motherboard.
In addition, the first magnetic attraction point can be higher than the stitch welding point, the second magnetic attraction point is lower than the welding stitch, and the second magnetic attraction point is positioned in a second magnetic attraction groove. Because the first magnetic attraction point is higher than the stitch welding point, the second magnetic attraction point is lower than the welding stitch, and then when the first magnetic attraction point and the second magnetic attraction point attract each other, the first magnetic attraction point is embedded into the second magnetic attraction groove where the second magnetic attraction point is located. Because the first magnetic attraction point and the second magnetic attraction point form an embedded structure, the connector is not easy to slide, the positioning accuracy of the connector is further improved, and the automatic positioning effect is achieved.
In addition, three third magnetic attraction points and three fourth magnetic attraction points can be arranged on the bonding pad, and the third magnetic attraction points are matched with the fourth magnetic attraction points. The three third magnetic attraction points are distributed in a delta shape, and the three fourth magnetic attraction points are distributed in a delta shape. The triangular arrangement forms a stable triangular structure, so that the positioning accuracy of the connector is further improved, and the automatic positioning effect is achieved.
In addition, the third magnetic attraction point can be higher than the stitch welding point, the fourth magnetic attraction point is lower than the welding stitch, and the fourth magnetic attraction point is positioned in a fourth magnetic attraction groove. When the third magnetic attraction point and the fourth magnetic attraction point are attracted to each other, the third magnetic attraction point is embedded into the fourth magnetic attraction groove where the fourth magnetic attraction point is located. Because the third magnetic attraction point and the fourth magnetic attraction point form an embedded structure, the connector is not easy to slide, the positioning accuracy of the connector is further improved, and the automatic positioning effect is achieved.
Drawings
In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of an FPC assembly for preventing connector misalignment according to the present utility model;
FIG. 2 is an exploded perspective view of the FPC assembly of FIG. 1 with the connector offset avoided;
FIG. 3 is an enlarged detail view of area A of the perspective view of the FPC assembly of FIG. 2 with the connector misalignment avoided;
FIG. 4 is a schematic perspective view of a connector of the FPC assembly of FIG. 1 with the connector prevented from being offset;
FIG. 5 is an enlarged detail view of area B of a schematic perspective view of a connector of the FPC assembly of FIG. 4 with the connector prevented from being offset;
FIG. 6 is a schematic perspective view of another embodiment of the FPC assembly for avoiding connector misalignment according to the present utility model;
FIG. 7 is an enlarged detail view of region C of the perspective view of the FPC assembly of FIG. 6 with the connector misalignment avoided;
FIG. 8 is a schematic perspective view of a connector of the FPC assembly of FIG. 6 with the connector prevented from being offset;
FIG. 9 is an enlarged detail view of area D of a schematic perspective view of the connector of the FPC assembly of FIG. 8 with the connector prevented from being offset;
the labels in the figures are illustrated below: 1. an FPC; 2. an FPC motherboard; 20. a bonding pad; 21. a welding center area; 22. stitch welding points; 23. a first magnetic attraction point; 24. a third magnetic attraction point; 3. a connector; 31. a connecting body; 32. welding pins; 33. a second magnetic attraction point; 331. a second magnetic slot; 34. a fourth magnetic attraction point; 341. and a fourth magnetic attraction groove.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As described in the background art, in the prior art, when an employee welds a connector of a display module of a mobile phone, the connector is easily deviated and displaced to cause open circuit and short circuit, which causes customer complaints.
In order to solve the technical problem, the utility model provides an FPC assembly 1 for avoiding connector deviation, which comprises an FPC motherboard (FPC, flexible Printed Circuit, flexible circuit board) 2, wherein a bonding pad 20 is arranged on the FPC motherboard 2, a connector 3 is arranged on the bonding pad 20, and the connector 3 is pre-adsorbed on the bonding pad 20 through magnetic force. The bonding pad 20 comprises a rectangular bonding center area 21, a plurality of stitch bonding points 22 are arranged on the front side and the rear side of the bonding center area 21, and a first magnetic attraction point 23 is arranged on the left side and the right side of the bonding center area 21. The connector 3 comprises a connecting body 31, wherein a plurality of welding pins 32 are respectively arranged on the front side and the rear side of the bottom of the connecting body 31, the welding pins 32 are matched with the welding pins 22, a second magnetic attraction point 33 is respectively arranged on the left side and the right side of the bottom of the connecting body 31, and the second magnetic attraction point 33 is matched with the first magnetic attraction point 23.
Through the above structural design, the connector 3 is preliminarily adsorbed on the pad 20 by the magnetic force of the first magnetic attraction point 23 and the second magnetic attraction point 33, and is not easy to shake and shift. At this time, the staff can perform soldering action without worrying about the deviation of the connector 3, so that the welding operation is greatly facilitated, and the reliability and consistency of the FPC motherboard are improved.
In order to better understand the solution of the present utility model, the following detailed description will describe the solution of the embodiment of the present utility model with reference to the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, and thus the protection scope of the present utility model is more clearly and definitely defined.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Example 1
As shown in fig. 1 to 2, the FPC assembly 1 for preventing connector misalignment includes an FPC board 2, a pad 20 is disposed on the FPC board 2, a connector 3 is disposed on the pad 20, and the connector 3 is magnetically attached to the pad 20.
As shown in fig. 3, the bonding pad 20 includes a rectangular bonding center area 21, a plurality of stitch bonding points 22 are disposed on the front and rear sides of the bonding center area 21, and a first magnetic attraction point 23 is disposed on the left and right sides of the bonding center area 21.
As shown in fig. 4 and 5, the connector 3 includes a connecting body 31, a plurality of solder pins 32 are disposed on front and rear sides of the bottom of the connecting body 31, the solder pins 32 are matched with the solder pads 22, a second magnetic attraction point 33 is disposed on left and right sides of the bottom of the connecting body 31, and the second magnetic attraction point 33 is matched with the first magnetic attraction point 23.
The first magnetic attraction point 23 and the second magnetic attraction point 33 are square. The first magnetic attraction point 23 and the second magnetic attraction point 33 are both permanent magnets.
The operation of the FPC assembly 1 to avoid connector misalignment will be described below.
As shown in fig. 1 and 2, before soldering the connector 3, the connector 3 is directly placed on the pads 20 of the FPC board 2 so that the connector 3 is preliminarily aligned with the soldering center area 21. The connector 3 is preliminarily adsorbed on the pad 20 by the magnetic force of the first magnetic attraction point 23 and the second magnetic attraction point 33, and is not liable to shake and shift. At this time, the staff can perform soldering action without worrying about the deviation of the connector 3, so that the welding operation is greatly facilitated, and the reliability and consistency of the FPC motherboard are improved.
Example 2
Further optimizing the FPC assembly provided in embodiment 1 to avoid connector misalignment, specifically, as shown in fig. 3 and 5, the first magnetic attraction point 23 is higher than the stitch bond 22, the second magnetic attraction point 33 is lower than the solder stitch 32, and the second magnetic attraction point 33 is located in a second magnetic attraction groove 331.
The operation of this embodiment will be described below.
Before soldering the connector 3, the connector 3 is directly placed on the pads 20 of the FPC board 2 so that the connector 3 is preliminarily aligned with the soldering center area 21. Since the first magnetic attraction point 23 is higher than the stitch bonding point 22, the second magnetic attraction point 33 is lower than the bonding stitch 32. Then, when the first magnetic attraction point 23 and the second magnetic attraction point 33 attract each other, the first magnetic attraction point 23 is embedded in the second magnetic attraction groove 331 where the second magnetic attraction point 33 is located. Because the first magnetic attraction points 23 and the second magnetic attraction points 33 form an embedded structure, the connector is not easy to slide, the positioning accuracy of the connector 3 is further improved, and the automatic positioning effect is achieved.
Example 3
The FPC assembly provided by embodiment 1, which avoids connector misalignment, is further optimized, as shown in fig. 6-9, in particular.
The bonding pad 20 comprises a rectangular welding center area 21, a plurality of stitch bonding points 22 are arranged on the front side and the rear side of the welding center area 21, three third magnetic attraction points 24 are arranged on the left side and the right side of the welding center area 21, the connector 3 comprises a connecting main body 31, a plurality of welding pins 32 are arranged on the front side and the rear side of the bottom of the connecting main body 31, the welding pins 32 are matched with the stitch bonding points 22, three fourth magnetic attraction points 34 are arranged on the left side and the right side of the bottom of the connecting main body 31, and the third magnetic attraction points 24 are matched with the fourth magnetic attraction points 34.
It should be noted that, three of the third magnetic attraction points 24 are arranged in a delta shape, and three of the fourth magnetic attraction points 34 are arranged in a delta shape. The third magnetic attraction point 24 and the fourth magnetic attraction point 34 are square.
In addition, the third magnetic attraction point 24 and the fourth magnetic attraction point 34 are both permanent magnets.
The operation of this embodiment will be described below.
Before soldering the connector 3, the connector 3 is directly placed on the pads 20 of the FPC board 2 so that the connector 3 is preliminarily aligned with the soldering center area 21. The connector 3 is preliminarily adsorbed on the pad 20 by the magnetic force of the third magnetic attraction point 24 and the fourth magnetic attraction point 34, and is not liable to shake and shift. At this time, the staff can perform soldering action without worrying about the deviation of the connector 3, so that the welding operation is greatly facilitated, and the reliability and consistency of the FPC motherboard are improved.
Because the three third magnetic attraction points 24 are arranged in a delta shape, the three fourth magnetic attraction points 34 are arranged in a delta shape, and the delta shape arrangement forms a stable delta structure, the positioning accuracy of the connector 3 is further improved, and the automatic positioning effect is achieved.
Example 4
The FPC assembly provided by embodiment 3, which avoids connector misalignment, is further optimized, as shown in fig. 6-9, in particular. The third magnetic attraction point 24 is higher than the stitch bonding point 22, the fourth magnetic attraction point 34 is lower than the bonding stitch 32, and the fourth magnetic attraction point 34 is located in a fourth magnetic attraction groove 341.
The operation of this embodiment will be described below.
Before soldering the connector 3, the connector 3 is directly placed on the pads 20 of the FPC board 2 so that the connector 3 is preliminarily aligned with the soldering center area 21. Because the third magnetic attraction point 24 is higher than the stitch bond 22, the fourth magnetic attraction point 34 is lower than the bond stitch 32. Then, when the third magnetic attraction point 24 and the fourth magnetic attraction point 34 attract each other, the third magnetic attraction point 24 is embedded in the fourth magnetic attraction groove 341 where the fourth magnetic attraction point 34 is located. Because the third magnetic attraction point 24 and the fourth magnetic attraction point 34 form an embedded structure, the connector is not easy to slide, the positioning accuracy of the connector 3 is further improved, and the automatic positioning effect is achieved.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.
Claims (10)
1. The FPC assembly capable of avoiding connector deviation is characterized in that the FPC assembly (1) capable of avoiding connector deviation comprises an FPC main board (2), a bonding pad (20) is arranged on the FPC main board (2), a connector (3) is arranged on the bonding pad (20), and the connector (3) is adsorbed on the bonding pad (20) in advance through magnetic force.
2. The FPC assembly of claim 1, wherein the bonding pad (20) comprises a rectangular bonding center area (21), a plurality of bonding pads (22) are disposed on front and rear sides of the bonding center area (21), a first magnetic attraction point (23) is disposed on left and right sides of the bonding center area (21), the connector (3) comprises a connecting body (31), a plurality of bonding pins (32) are disposed on front and rear sides of a bottom of the connecting body (31), the bonding pins (32) are matched with the bonding pads (22), a second magnetic attraction point (33) is disposed on left and right sides of the bottom of the connecting body (31), and the second magnetic attraction point (33) is matched with the first magnetic attraction point (23).
3. The FPC assembly of claim 2 wherein said first (23) and second (33) magnetic points are square.
4. The FPC assembly of claim 2 wherein said first magnetic pick-up point (23) is higher than said stitch bond (22), said second magnetic pick-up point (33) is lower than said solder stitch (32), and said second magnetic pick-up point (33) is located in a second magnetic pick-up slot (331).
5. The FPC assembly of claim 2, wherein said first (23) and second (33) magnetic attraction points are permanent magnets.
6. The FPC assembly of claim 1, wherein the bonding pad (20) comprises a rectangular bonding center area (21), a plurality of stitch bonding points (22) are disposed on front and rear sides of the bonding center area (21), three third magnetic bonding points (24) are disposed on left and right sides of the bonding center area (21), the connector (3) comprises a connecting body (31), a plurality of bonding pins (32) are disposed on front and rear sides of a bottom of the connecting body (31), the bonding pins (32) are matched with the stitch bonding points (22), three fourth magnetic bonding points (34) are disposed on left and right sides of the bottom of the connecting body (31), and the third magnetic bonding points (24) are matched with the fourth magnetic bonding points (34).
7. The FPC assembly for avoiding connector misalignment according to claim 6, wherein three of said third magnetic attraction points (24) are arranged in a delta configuration and three of said fourth magnetic attraction points (34) are arranged in a delta configuration.
8. The FPC assembly of claim 6 wherein said third (24) and fourth (34) magnetic dots are square.
9. The FPC assembly of claim 6 wherein said third magnetic pick-up point (24) is higher than said stitch bond (22), said fourth magnetic pick-up point (34) is lower than said solder stitch (32), and said fourth magnetic pick-up point (34) is located in a fourth magnetic pick-up slot (341).
10. The FPC assembly for avoiding connector misalignment according to claim 6, wherein the third magnetic attraction point (24) and the fourth magnetic attraction point (34) are permanent magnets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320611254.1U CN219761450U (en) | 2023-03-24 | 2023-03-24 | FPC assembly capable of avoiding connector deviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320611254.1U CN219761450U (en) | 2023-03-24 | 2023-03-24 | FPC assembly capable of avoiding connector deviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219761450U true CN219761450U (en) | 2023-09-26 |
Family
ID=88071386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320611254.1U Active CN219761450U (en) | 2023-03-24 | 2023-03-24 | FPC assembly capable of avoiding connector deviation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219761450U (en) |
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2023
- 2023-03-24 CN CN202320611254.1U patent/CN219761450U/en active Active
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