CN220457654U - Quick-pressing vacuum air bag assembly of flexible circuit board - Google Patents
Quick-pressing vacuum air bag assembly of flexible circuit board Download PDFInfo
- Publication number
- CN220457654U CN220457654U CN202223589814.2U CN202223589814U CN220457654U CN 220457654 U CN220457654 U CN 220457654U CN 202223589814 U CN202223589814 U CN 202223589814U CN 220457654 U CN220457654 U CN 220457654U
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- Prior art keywords
- plate
- circuit board
- flexible circuit
- airbag
- mounting plate
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- 238000003825 pressing Methods 0.000 title claims abstract description 13
- 238000007906 compression Methods 0.000 claims description 10
- 230000003139 buffering effect Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims 9
- 238000009434 installation Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000007731 hot pressing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
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- Air Bags (AREA)
Abstract
The utility model discloses a flexible circuit board quick-pressure vacuum air bag assembly which is characterized by comprising a first mounting plate, a second mounting plate, a vacuum air bag arranged between the first mounting plate and the second mounting plate, 2 cushion pads and a buffer support plate which are arranged at intervals in sequence, wherein the first mounting plate is detachably arranged on the second mounting plate, a plurality of convex parts are arranged at the upper end of the buffer support plate, the convex parts are positioned between 2 cushion pads, and through holes for the convex parts to pass through are formed in the second mounting plate. According to the utility model, the vacuum air bag is fixed through the first mounting plate and the second mounting plate, the convex part penetrates through the second mounting plate to be pressed and supported, the pressing stability is good, and the performance and the yield of the flexible circuit board are improved.
Description
Technical Field
The utility model relates to the technical field of circuit board hot pressing, in particular to a flexible circuit board quick-pressing vacuum air bag assembly.
Background
The FPC is also called a flexible circuit board, a flexible circuit board or a flexible circuit board, is a flexible printed circuit which is made of polyimide or polyester film as a base material and has high reliability, excellent flexibility, high wiring density, light weight and thin thickness, and is mainly used for computers, mobile phones, digital cameras and the like. The manufacturing of flexible circuit board is carried out to the quick-witted machine that adopts vacuum generally, and the quick-press machine of vacuum passes through the mounting panel and fixes vacuum gasbag, and vacuum gasbag is called hot pressing gasbag, negative pressure gasbag again to make vacuum compressor hot plate surface temperature even, play the cushioning effect when the pressfitting, vacuum gasbag installation back drops easily in current quick-press machine of vacuum, and laminating effect is not good in the hot pressing process, and vacuum is unstable like this, produces the bubble easily and influences the manufacturing of flexible circuit board. Therefore, a new technical solution is needed to solve the above technical problems.
Disclosure of Invention
In view of the above-mentioned shortcomings, the utility model aims to provide a flexible circuit board quick-press vacuum air bag assembly, which is characterized in that a vacuum air bag is fixed through a first mounting plate and a second mounting plate, a convex part penetrates through the second mounting plate to be pressed and supported, the pressing stability is good, and the performance and the yield of the flexible circuit board are improved.
In order to achieve the technical purpose and meet the technical requirements, the utility model adopts the technical scheme that:
the utility model provides a flexible line way board fast-pressing vacuum airbag subassembly, its characterized in that, is in including first mounting panel, second mounting panel, the setting that set up in proper order vacuum airbag between first mounting panel and the second mounting panel, 2 interval setting's blotter, buffering backup pad, first mounting panel can dismantle the setting and be in on the second mounting panel, buffering backup pad upper end is equipped with a plurality of convex parts, the convex part is located 2 between the blotter, be equipped with on the second mounting panel and supply the through-hole that the convex part passed.
As a preferable technical scheme, the vacuum airbag comprises a first airbag plate and a second airbag plate, and the first airbag plate is attached to the second airbag plate.
As a preferable technical scheme, the first mounting lower end is provided with a first groove, and the first airbag plate is arranged in the first groove.
As the preferable technical scheme, the upper end of the second mounting plate is provided with a second groove, the second air bag plate is arranged in the second groove, and the through hole axially penetrates through the bottom surface of the second groove.
As an optimized technical scheme, steps are symmetrically arranged at the lower end of the second mounting plate, and the steps are correspondingly arranged with the buffer cushion.
As the preferable technical scheme, the cushion support plate is provided with a cushion plate, the cushion plate is positioned between 2 cushion pads, and the convex part is arranged on the cushion plate.
As the preferable technical scheme, 2 limiting plates are symmetrically arranged on the base plate, the limiting plates are arranged along the length of the second mounting plate, and the length of the limiting plates is larger than 2 distances between the buffer cushions.
As a preferable technical scheme, the convex parts are cylindrical, and the convex parts are linearly and uniformly arranged.
As a preferable technical scheme, the periphery of the edge of the second groove is provided with a side groove.
As the preferable technical scheme, 4 corners of the first mounting plate are provided with threaded holes penetrating vertically, and 4 corners of the second mounting plate are provided with 4 threaded holes penetrating vertically.
The beneficial effects of the utility model are as follows:
1) The first mounting panel and the second mounting panel are fixed with vacuum gasbag installation, then the second mounting panel carries out hot pressing buffering with the blotter laminating, provides the buffering space between 2 blotters, and the convex part will pass the second mounting panel like this and carry out the pressfitting to vacuum gasbag and support to accomplish the pressfitting of flexible line way board, the pressfitting is effectual, fixed effectual, and vacuum gasbag is difficult for taking place relative slip, and the pressfitting process is more stable.
2) Preferably, the vacuum air bag comprises a first air bag plate and a second air bag plate, a better vacuum space is formed, the flexible circuit board is convenient to press, and bubbles are prevented from being generated.
3) Preferably, the first groove and the second groove provide a mounting space for the vacuum bladder and fix the vacuum bladder.
4) Preferably, the concave space formed between the 2 steps provides a buffer space, and the steps are matched with the buffer cushion, so that the buffer pressing effect is better.
5) Preferably, the backing plate is harder for the blotter material, and is better to the supporting effect of convex part, and the convex part of being convenient for passes the through-hole and presss from both sides the vacuum gasbag.
6) Preferably, the limiting plate limits the cushion plate to prevent the cushion plate from falling off from between 2 cushion pads.
7) Preferably, the convex parts are uniformly arranged, so that the pressing is more uniform.
8) Preferably, the side groove is convenient for embedding the vacuum air bag, and further improves the fixing effect of the vacuum air bag.
9) Preferably, the threaded holes are convenient for installing bolts, and the installation and the disassembly are convenient.
Drawings
FIG. 1 is a block diagram of one embodiment of the present utility model;
FIG. 2 is a block diagram of a preferred embodiment of the present utility model;
FIG. 3 is a block diagram of a first mounting plate according to one embodiment of the present utility model;
fig. 4 is a block diagram of a second mounting plate according to an embodiment of the present utility model.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if the terms "top", "bottom", "left", "right", "front", "rear", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is merely for convenience in describing the present utility model, and it is not indicated or implied that the devices or elements referred to must have specific orientations, be configured and operated in specific orientations, so that the terms describing the positional relationships in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
Referring to fig. 1-4, the flexible circuit board rapid-compression vacuum airbag 2 assembly provided by an embodiment of the utility model comprises a first mounting plate 1, a second mounting plate 3, a vacuum airbag 2 arranged between the first mounting plate 1 and the second mounting plate 3, 2 cushion pads 4 arranged at intervals, and a buffer support plate 5, wherein the first mounting plate 1 is detachably arranged on the second mounting plate 3, a plurality of protruding parts 6 are arranged at the upper end of the buffer support plate 5, the protruding parts 6 are positioned between 2 cushion pads 4, through holes 302 for the protruding parts 6 to penetrate are formed in the second mounting plate 3, the second mounting plate 3 and the cushion pads 4 are fixed in an adhesive manner, and the cushion pads 4 and the buffer support plate 5 are fixed in an adhesive manner.
The vacuum air bag 2 is installed and fixed by the first installation plate 1 and the second installation plate 3, then the second installation plate 3 is attached to the cushion pad 4, a buffer space is provided between the 2 cushion pads 4, the cushion pad 4 provides buffer during hot pressing, the convex part 6 penetrates through the second installation plate 3 to press and support the vacuum air bag 2, thus the pressing of the flexible circuit board is completed, the through holes 302 guide the convex part 6, the guiding effect is good, the pressing effect is good, the first installation plate 1 and the second installation plate 3 are matched and fixed, the vacuum air bag 2 is not easy to slide relatively, and the pressing process is more stable.
As shown in fig. 1 to 4, in some embodiments, the vacuum air bag 2 includes a first air bag plate 201 and a second air bag plate 202, where the first air bag plate 201 is attached to the second air bag plate 202, and the second air bag plate 202 has a length and a width smaller than those of the first air bag plate 201, so that the vacuum degree is better, the flexible circuit board is convenient to press, and the generation of air bubbles is prevented.
As shown in fig. 1 to 4, in some embodiments, the first mounting lower end is provided with a first groove 101, the first air bag plate 201 is disposed in the first groove 101, further, the upper end of the second mounting plate 3 is provided with a second groove 301, the second air bag plate 202 is disposed in the second groove 301, the through hole 302 axially penetrates through the bottom surface of the second groove 301, and the first groove 101 and the second groove 301 provide a mounting space of the vacuum air bag 2 and fix the vacuum air bag 2.
As shown in fig. 1 to fig. 4, in some embodiments, the lower end of the second mounting plate 3 is symmetrically provided with steps 304, the steps 304 are disposed corresponding to the cushion pad 4, a buffer space is provided by a recess space formed between the 2 steps 304, and the steps 304 are matched with the cushion pad 4, so that the cushion pad 4 can be extruded to form a buffer, and the buffer pressing effect is better.
As shown in fig. 1 to 4, in some embodiments, the cushion support plate 5 is provided with a cushion plate 7, the cushion plate 7 is located between 2 cushion pads 4, the protruding portions 6 are disposed on the cushion plate 7, the cushion plate 7 is harder than the cushion pad 4, the supporting effect on the protruding portions 6 is better, and the protruding portions 6 can be pressed through the through holes 302 to press the vacuum air bag 2.
As shown in fig. 1 to 4, in some embodiments, the cushion 7 is symmetrically provided with 2 limiting plates 8, the limiting plates 8 are disposed along the length of the second mounting plate 3, and the length of the limiting plates 8 is greater than 2 distances between the cushion pads 4, so that the limiting plates 8 abut against the cushion pads 4, and limit the cushion 7, and prevent the cushion 7 from falling off from between 2 cushion pads 4.
As shown in fig. 1 to 4, in some embodiments, the protrusions 6 are cylindrical, the protrusions 6 are uniformly arranged linearly, the uniformly arranged protrusions 6, and the through holes 302 are arranged corresponding to the number of the protrusions 6.
As shown in fig. 1 to fig. 4, in some embodiments, a side groove 303 is formed around the edge of the second groove 301, and the edge of the first airbag plate 201 is embedded in the side groove 303, so as to further fix the vacuum airbag 2, thereby improving the fixing effect of the vacuum airbag 2.
As shown in fig. 1 to 4, in some embodiments, the 4 corners of the first mounting plate 1 are provided with threaded holes 102 penetrating vertically therethrough, and the 4 corners of the second mounting plate 3 are provided with 4 threaded holes 102 penetrating therethrough, the threaded holes 102 are convenient for mounting bolts, and convenient for mounting and dismounting.
As shown in fig. 1 to 4, in some embodiments, the vacuum bladder 2 of the present utility model has an operating temperature of 170 to 190 ℃, an operating pressure of 20 to 30Kg/cm, a press-fit time of 120 to 180 Sec/time, a vacuum of 700 to 750mmHg, and a number of uses of 5000 times.
The above examples are provided for the purpose of clearly illustrating the utility model and are not to be construed as limiting the utility model, and other variants and modifications of the various forms may be made by those skilled in the art based on the description, which are not intended to be exhaustive of all embodiments, and obvious variants or modifications of the utility model may be found within the scope of the utility model.
Claims (10)
1. The utility model provides a flexible line way board fast-pressing vacuum airbag subassembly, its characterized in that, is in including first mounting panel, second mounting panel, the setting that set up in proper order vacuum airbag between first mounting panel and the second mounting panel, 2 interval setting's blotter, buffering backup pad, first mounting panel can dismantle the setting and be in on the second mounting panel, buffering backup pad upper end is equipped with a plurality of convex parts, the convex part is located 2 between the blotter, be equipped with on the second mounting panel and supply the through-hole that the convex part passed.
2. The flexible circuit board rapid compression vacuum airbag assembly of claim 1, wherein the vacuum airbag comprises a first airbag plate and a second airbag plate, the first airbag plate being bonded to the second airbag plate.
3. The flexible circuit board rapid compression vacuum airbag assembly of claim 2, wherein the first mounting lower end is provided with a first recess, and the first airbag plate is disposed in the first recess.
4. The flexible circuit board rapid compression vacuum airbag assembly of claim 3, wherein a second groove is formed in the upper end of the second mounting plate, the second airbag plate is arranged in the second groove, and the through hole axially penetrates through the bottom surface of the second groove.
5. The flexible circuit board rapid compression vacuum airbag assembly of claim 1, wherein the lower end of the second mounting plate is symmetrically provided with steps, and the steps are arranged corresponding to the cushion pad.
6. The flexible circuit board rapid compression vacuum airbag assembly of claim 1, wherein a cushion plate is provided on the cushion support plate, the cushion plate is positioned between 2 cushion pads, and the convex portion is provided on the cushion plate.
7. The flexible circuit board rapid compression vacuum airbag assembly of claim 6, wherein 2 limiting plates are symmetrically arranged on the backing plate, the limiting plates are arranged along the length of the second mounting plate, and the length of the limiting plates is larger than the distance between 2 cushion pads.
8. The flexible circuit board rapid compression vacuum airbag assembly of claim 1, wherein the convex portion is cylindrical, and the convex portion is linearly and uniformly arranged.
9. The flexible circuit board rapid compression vacuum airbag assembly of claim 4, wherein the edge of the second groove is provided with a side groove.
10. The flexible circuit board rapid compression vacuum airbag assembly of claim 1, wherein the 4 corners of the first mounting plate are provided with threaded holes extending vertically therethrough, and the 4 corners of the second mounting plate are provided with 4 threaded holes extending vertically therethrough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223589814.2U CN220457654U (en) | 2022-12-31 | 2022-12-31 | Quick-pressing vacuum air bag assembly of flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223589814.2U CN220457654U (en) | 2022-12-31 | 2022-12-31 | Quick-pressing vacuum air bag assembly of flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220457654U true CN220457654U (en) | 2024-02-06 |
Family
ID=89724391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223589814.2U Active CN220457654U (en) | 2022-12-31 | 2022-12-31 | Quick-pressing vacuum air bag assembly of flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220457654U (en) |
-
2022
- 2022-12-31 CN CN202223589814.2U patent/CN220457654U/en active Active
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