CN217825509U - Flexible circuit board assembly, display module and electronic equipment - Google Patents
Flexible circuit board assembly, display module and electronic equipment Download PDFInfo
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- CN217825509U CN217825509U CN202221877936.9U CN202221877936U CN217825509U CN 217825509 U CN217825509 U CN 217825509U CN 202221877936 U CN202221877936 U CN 202221877936U CN 217825509 U CN217825509 U CN 217825509U
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- flexible circuit
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Abstract
The utility model provides a flexible circuit board assembly, display module assembly and electronic equipment, this flexible circuit board assembly includes the flexible circuit board main part, the flexible circuit board main part is including being used for the ITO bonding district that is connected with LCD display module assembly, and locate the component district of ITO bonding district one side, a plurality of golden fingers in the flexible circuit board main part are located including the spaced apart type in ITO bonding district, a plurality of components and parts in the component district in the flexible circuit board main part are located including locating, a plurality of components and parts are including the specific components and parts that are rectangular shape setting, the long limit setting of the long limit perpendicular to golden finger of specific components and parts. The utility model provides a flexible circuit board assembly, the long limit setting through the long limit perpendicular to golden finger with specific components and parts is about to the components and parts of rectangular shape setting and transversely places, when flexible circuit board takes place to buckle, and the skew angle of the flexible circuit board body of being connected with components and parts both ends is almost invariable, reduces the atress of soldering junction to reduce the risk of droing of components and parts.
Description
Technical Field
The utility model relates to a display module assembly technical field, in particular to flexible circuit board subassembly, display module assembly and electronic equipment.
Background
Electronic equipment such as cell-phone includes the display screen and locates the FPC flexible circuit board of display screen downside, and this flexible circuit board pastes in the back of display screen through buckling, and it is fixed with a plurality of components and parts to paste through SMT surface mounting on this flexible circuit board.
Among the prior art, when follow-up when demolishing equipment, overcome the power of pasting through the one end with the flexible circuit board and lift, the flexible circuit board can take place to buckle this moment, because through the components and parts that SMT surface mounting technology is fixed, the soldering point only includes the relative both sides of components and parts, and fixed strength is not enough, and components and parts take place to break away from easily.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to provide a flexible circuit board subassembly, display module assembly and electronic equipment aims at solving prior art, and components and parts easily take place the technical problem who drops.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a flexible circuit board assembly, includes the flexible circuit board main part, the flexible circuit board main part is including being used for the ITO nation area of being connected with LCD display module assembly, and locating the component district of ITO nation area one side, the ITO nation area includes that the spaced apart formula locates a plurality of golden fingers in the flexible circuit board main part, the component district is including locating a plurality of components and parts in the flexible circuit board main part are a plurality of components and parts are including the specific components and parts that are rectangular shape setting, the long limit perpendicular to of specific components and parts the long limit setting of golden finger.
Compared with the prior art, the beneficial effects of the utility model reside in that: compare in prior art, according to the mode that the overall arrangement of FPC walked the line transversely and vertically set up components and parts, when slightly buckling flexible circuit board towards ITO bonding district one side, the skew angle between the components and parts both sides of vertical setting is too big, the atress of soldering junction is great, components and parts easily take place to break away from, long limit setting through the long limit perpendicular to golden finger with specific components and parts, the components and parts that are about to rectangular shape setting are transversely placed, when buckling takes place at flexible circuit board, the skew angle of the flexible circuit board body of being connected with components and parts both ends is almost invariable, reduce the atress of soldering junction, thereby reduce the risk that drops of components and parts.
According to one aspect of the above technical scheme, the flexible circuit board main body is provided with a pad for fixing the component, and the pad comprises a first pad and a second pad which are respectively arranged on two opposite sides of the component.
According to an aspect of the above technical scheme, the plurality of components include a capacitor, a resistor, a diode and a transformer which are arranged on the flexible circuit board main body.
According to an aspect of the above technical solution, the plurality of components further include an IC chip electrically connected to the capacitor, the resistor, the diode, and the transformer.
According to an aspect of the foregoing technical solution, the flexible circuit board main body further includes a connection area disposed on one side of the element area, and the connection area is used for connecting a motherboard module.
According to an aspect of the foregoing technical solution, the flexible circuit board main body further includes a backlight pad region disposed at one side of the element region, and the backlight pad region is used for connecting a light source module.
According to an aspect of the foregoing technical solution, the backlight pad region includes a first pin and a second pin disposed on the flexible circuit board main body, and the first pin and the second pin are respectively used for being connected to an anode and a cathode of a backlight power supply.
The utility model discloses an on the other hand still provides a display module assembly, flexible circuit board assembly among the above-mentioned technical scheme.
The utility model discloses an on the other hand still provides an electronic equipment, display module assembly among the above-mentioned technical scheme.
Drawings
Fig. 1 is a schematic structural view of a flexible circuit board assembly according to a first embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
description of the main element symbols:
the following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1 to 3, it shows that the utility model discloses flexible circuit board assembly in the first embodiment, including flexible circuit board main part 10, flexible circuit board main part 10 is including being used for the ITO nation boundary area 11 of being connected with the LCD display module assembly, and locating the component district 12 of 11 one sides in ITO nation boundary area, ITO nation boundary area 11 includes that the spaced apart type is located a plurality of golden fingers 41 in the flexible circuit board main part 10, component district 12 is including locating a plurality of components and parts in the flexible circuit board main part 10, a plurality of components and parts are including the specific components and parts that are rectangular shape setting, the long limit perpendicular to of specific components and parts the long limit setting of golden finger 41.
Particularly, flexible circuit board assembly in this embodiment, compare in prior art, according to the horizontal and vertical mode that sets up components and parts of the overall arrangement of FPC line, when buckling flexible circuit board towards ITO bonding district 11 one side slightly, the skew angle between the components and parts both sides of vertical setting is too big, the atress of soldering junction is great, components and parts easily take place to break away from, long limit setting through the long limit perpendicular to golden finger 41 with specific components and parts, be about to the components and parts of rectangular shape setting are transversely placed, when buckling takes place at flexible circuit board, the skew angle of the flexible circuit board body of being connected with components and parts both ends is almost invariable, reduce the atress of soldering junction, thereby reduce the risk that drops of components and parts. In addition, in some application scenarios of this embodiment, the FPC routing may be specifically set according to the lateral layout of the components.
Specifically, in the present embodiment, the flexible circuit board body 10 is provided with pads for fixing components, and the pads specifically include a first pad 21 and a second pad 22 respectively provided on opposite sides of the component.
Further, in this embodiment, the plurality of components include a capacitor, a resistor, a diode, and a transformer disposed on the flexible circuit board body 10. Furthermore, the plurality of components further include an IC chip electrically connected to the capacitor, the resistor, the diode, and the transformer. Specifically, in some application scenarios of this embodiment, the above-mentioned specific component, that is, the component transversely disposed, mainly includes a capacitor, a resistor, a diode, and a transformer, and in addition, because the fixed area of the IC chip is large, the connection strength is high, and in order to facilitate the FPC routing, the IC chip is longitudinally disposed.
In this embodiment, the flexible circuit board main body 10 further includes a connection area 14 disposed on one side of the component area 12, and the connection area 14 is used for connecting a motherboard module.
Further, in this embodiment, the flexible circuit board main body 10 further includes a back light pad region 13 disposed on one side of the component region 12, and the back light pad region 13 is used for connecting a light source module. Specifically, the backlight pad region 13 includes a first lead 31 and a second lead 32 disposed on the flexible circuit board body 10, and the first lead 31 and the second lead 32 are respectively used for connecting with a positive electrode and a negative electrode of a backlight power supply.
Preferably, in the present embodiment, the ITO bonding region 11 and the device region 12 are respectively disposed on the upper and lower sides of the flexible circuit board body 10, and the back light pad region 13 and the connection region 14 are respectively disposed on the left and right sides of the flexible circuit board body 10.
To summer up, the utility model discloses flexible circuit board assembly in the middle of the above-mentioned embodiment, compare in prior art, according to the mode that the overall arrangement of FPC walked the line transversely and vertically set up components and parts, when buckling the flexible circuit board slightly towards 11 one side of ITO nation district, the skew angle between the components and parts both sides of vertical setting is too big, the atress of soldering junction is great, components and parts easily take place to break away from, long limit setting through the long limit perpendicular to golden finger 41 with specific components and parts, be about to the components and parts of rectangular shape setting transversely place, when the flexible circuit board takes place to buckle, the skew angle of the flexible circuit board body of being connected with components and parts both ends is almost invariable, reduce the atress of soldering junction, thereby reduce the risk that drops of components and parts.
The second embodiment of the utility model also provides a display module assembly, including the flexible circuit board subassembly in the above-mentioned embodiment.
Specifically, in this embodiment, the display module further includes an LCD display module, and the LCD display module is electrically connected to the ITO bonding area 11.
The third embodiment of the present invention further provides an electronic device, which includes the display module in the above embodiments.
In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. The utility model provides a flexible circuit board assembly, includes the flexible circuit board main part, the flexible circuit board main part is including being used for the ITO bonding area who is connected with LCD display module, and locates the component district of ITO bonding area one side, the ITO bonding area includes that the spaced apart form is located a plurality of golden fingers in the flexible circuit board main part, a serial communication port, the component district is including locating a plurality of components and parts in the flexible circuit board main part, it is a plurality of components and parts are including the specific components and parts that are rectangular shape setting, the long limit perpendicular to of specific components and parts the long limit setting of golden finger.
2. The flexible circuit board assembly of claim 1, wherein the flexible circuit board body has pads for fixing the component, and the pads include a first pad and a second pad respectively disposed on two opposite sides of the component.
3. The flexible circuit board assembly of claim 1, wherein the plurality of components comprise capacitors, resistors, diodes, and transformers disposed on the flexible circuit board body.
4. The flexible circuit board assembly of claim 3, wherein the plurality of components further comprises an IC chip electrically connected to the capacitor, the resistor, the diode, and the transformer.
5. The flexible circuit board assembly of claim 1, wherein the flexible circuit board main body further comprises a connection area provided at one side of the component area, the connection area being for connecting a main board module.
6. The flexible circuit board assembly of claim 1, wherein the flexible circuit board body further comprises a back light pad region disposed at one side of the device region, and the back light pad region is used for connecting a light source module.
7. The flexible circuit board assembly of claim 6, wherein the backlight pad region comprises a first lead and a second lead disposed on the flexible circuit board body, and the first lead and the second lead are respectively used for connecting with a positive electrode and a negative electrode of a backlight power supply.
8. A display module comprising the flexible circuit board assembly of any one of claims 1-7.
9. An electronic device comprising the display module of claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221877936.9U CN217825509U (en) | 2022-07-20 | 2022-07-20 | Flexible circuit board assembly, display module and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221877936.9U CN217825509U (en) | 2022-07-20 | 2022-07-20 | Flexible circuit board assembly, display module and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217825509U true CN217825509U (en) | 2022-11-15 |
Family
ID=83967530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221877936.9U Active CN217825509U (en) | 2022-07-20 | 2022-07-20 | Flexible circuit board assembly, display module and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217825509U (en) |
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2022
- 2022-07-20 CN CN202221877936.9U patent/CN217825509U/en active Active
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