CN107685240A - A kind of FPC placement platforms - Google Patents
A kind of FPC placement platforms Download PDFInfo
- Publication number
- CN107685240A CN107685240A CN201710903939.2A CN201710903939A CN107685240A CN 107685240 A CN107685240 A CN 107685240A CN 201710903939 A CN201710903939 A CN 201710903939A CN 107685240 A CN107685240 A CN 107685240A
- Authority
- CN
- China
- Prior art keywords
- fpc
- vacuum groove
- card slots
- fixed card
- main platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 9
- 230000006872 improvement Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
Abstract
The invention discloses a kind of FPC placement platforms, the platform includes FPC main platform bodies, and its upper surface is provided with FPC fixed card slots；Vacuum groove, it is located at FPC main platform bodies lower surface, and is not formed and contacted with FPC fixed card slots positioned at the underface of FPC fixed card slots, vacuum groove；Sealed step, it is on the edge of vacuum groove open at one end；Seal cover board, itself and the supporting connection of sealed step, for sealing vacuum groove；Through hole, it connects FPC fixed card slots with vacuum groove on FPC fixed card slots；Tracheae jack, it is located at the inside of FPC main platform bodies, and is extended horizontally to from the edge of FPC main platform bodies side inside vacuum groove.Beneficial effects of the present invention are：Solve the problems, such as that FPC placement platform machine tool equipment difficulty of processing is big；FPC placement platforms outward appearance provided by the present invention and traditional FPC placement platforms no significant difference；And FPC placement platforms provided by the present invention can reach identical FOG effects, any influence will not be produced on product.
Description
Technical field
The present invention relates to LCM field of liquid crystal display, in particular to a kind of FPC placement platforms.
Background technology
FPC positioning is mainly played a part of in the effect of FPC placement platforms in this pressure of FOG.At present, FPC placement platforms
The common method of processing is that vacuum hole is removed out in corresponding position on placement platform according to product F PC shape, among Kong Yukong
Connection then needs to drill in platform edges, and platform needs the vacuum hole that bores deep, in general milling machine or drilling machine rotating speed
For 2000 revs/min, perforate easily scraps the processing of fresh processed platform with regard to relatively difficult.Simultaneously during the drill bit drilling deep hole of milling machine
Also it is easier to be damaged.Therefore this kind of platform does in many companies just needs to issue other professional processing company or again outside
Special machine tool is newly bought, it is so corresponding to add cost.
As shown in Figure of description 3, in the case where existing FPC is placed and designed, it is necessary to start to drill at edge, such hole is bored
Basic need machine tool rotating speed reaches 20000 revs/min, and in general machine tool bores this kind of hole and is easy for material making report
It is useless, and the easily drill bit of loss machine tool.
The content of the invention
To solve the above problems, it is an object of the invention to provide a kind of FPC placement platforms, solve traditional FPC and place
Platform with machine tool equipment difficulty of processing it is big the problem of.
The invention provides a kind of FPC placement platforms, the platform includes：
FPC main platform bodies, its upper surface are provided with FPC fixed card slots；
Vacuum groove, it is located at the FPC main platform bodies lower surface, and positioned at the underface of the FPC fixed card slots, institute
State vacuum groove and do not formed with the FPC fixed card slots and contacted；
Sealed step, it is on the edge of the vacuum groove open at one end；
Seal cover board, itself and the supporting connection of the sealed step, for sealing the vacuum groove；
Through hole, it connects the FPC fixed card slots with the vacuum groove on the FPC fixed card slots；
Tracheae jack, it is located at the inside of the FPC main platform bodies, and from the marginal water of the FPC main platform bodies side
It is flat to extend to inside the vacuum groove.
As a further improvement on the present invention, the cross section of the vacuum groove is not less than the horizontal stroke of the FPC fixed card slots
Section.
As a further improvement on the present invention, the height of the sealed step is less than the depth of the vacuum groove.
As a further improvement on the present invention, the thickness of the seal cover board is not less than the height of the sealed step.
As a further improvement on the present invention, the through hole is uniformly distributed on the FPC fixed card slots.
As a further improvement on the present invention, the FPC placement platforms also include screw hole, and it is located at the FPC platforms
In at least two edges of main body.
Beneficial effects of the present invention are：Solve that FPC placement platform machine tool equipment difficulty of processing is big to ask first
Topic；Meanwhile FPC placement platforms outward appearance provided by the present invention and traditional FPC placement platforms no significant difference；And the present invention is carried
The FPC placement platforms of confession can reach identical FOG effects, will not produce any influence to product.
Brief description of the drawings
Fig. 1 is a kind of FPC placement platforms structure top view described in the embodiment of the present invention；
Fig. 2 is a kind of FPC placement platforms structure upward view described in the embodiment of the present invention, and wherein a ties for platform lower surface
Structure, b are seal cover board；
Fig. 3 is FPC placement platform structural representations in conventional art.
In figure,
1st, FPC main platform bodies；101st, screw hole；102nd, FPC fixed card slots；103rd, through hole；104th, tracheae jack；105th, it is true
Empty groove；106th, sealed step；2nd, seal cover board.
Embodiment
The present invention is described in further detail below by specific embodiment and with reference to accompanying drawing.
As shown in Figure 1-2, described in the embodiment of the present invention it is a kind of FPC placement platforms, the platform includes：
FPC main platform bodies 1, its upper surface are provided with FPC fixed card slots 102.The effect of FPC placement platforms is mainly in FOG
Play a part of FPC positioning during this pressure, and it is exactly that it arrives the effect of positioning to FPC that FPC fixed card slots 102, which are, it puts down located at FPC
The upper surface of platform main body 1, specific shape are then determined by the profile of FPC in specific operating mode, so as to just can guarantee that FPC fixed card slots
102 couples of FPC fixation.And a FPC main platform body 1 can set multiple FPC fixed card slots 102, so as to improve work
Efficiency.
Vacuum groove 105, it is located at the lower surface of FPC main platform bodies 1, and is located at the underface of FPC fixed card slots 102, very
Empty groove 105 is not formed with FPC fixed card slots 102 to be contacted.Vacuum groove 105 is set to form a vacuum cavity
Meter, and by vacuum groove 105 located at the underface of FPC fixed card slots 102, so as to by true in vacuum groove 105
Dummy status realizes suction-operated of the FPC fixed card slots 102 for FPC.And when processing vacuum groove 105, it is impossible to by vacuum
Groove 105 is formed with the FPC fixed card slots 102 on the upper surface of FPC main platform bodies 1 and contacted, i.e., can not be by whole FPC main platform bodies
1 penetrates in the height direction, and vacuum groove 105 can not then form the die cavity of a closing if so, i.e., can not realize vacuum shape
State, it cannot also realize suction-operated of the FPC fixed card slots 102 for FPC.
Sealed step 106, it is on the edge of the open at one end of vacuum groove 105；
Seal cover board 2, itself and 106 supporting connection of sealed step, for sealing vacuum groove 105.
The 2 two supporting connections of sealed step 106 and seal cover board, the overall sealing realized to vacuum groove 105.Closure
Plate 2 covers the opening of vacuum groove 105 in sealed step 106, so that vacuum groove 105 forms a sealing die cavity.
In nominal situation, in order to increase sealing effectiveness can on the edge of seal cover board 2 spreading glue, can so make sealing
Step 106 and seal cover board 2 connect it is even closer, i.e., it is more preferable to the sealing effectiveness of vacuum groove 105.
Through hole 103, it connects FPC fixed card slots 102 with vacuum groove 105 on FPC fixed card slots 102；It is logical
Hole 103 is penetrated on the thickness direction of FPC fixed card slots 102, most at last by FPC fixed card slots 102 and vacuum groove 105
Connection.When being vacuumized to vacuum groove 105, by the air-flow of through hole 103 FPC fixed card slots 102 can be realized to FPC
Suction-operated.
Tracheae jack 104, it is located at the inside of FPC main platform bodies 1, and the edge level from the side of FPC main platform bodies 1 is prolonged
Extend inside vacuum groove 105.Vacuum groove 105 is connected by tracheae jack 104 with vavuum pump, and vacuum is realized by vavuum pump
The vacuum state of groove 105.In order to save process time and cost in actual condition, it is typically chosen from from vacuum groove 105 most
A near edge is drilled, and forms tracheae jack 104.
Further, the cross section of vacuum groove 105 is not less than the cross section of FPC fixed card slots 102.In order to ensure FPC
Suction-operated of the fixed card slot 102 to FPC, must be requested that the cross section of vacuum groove 105 is not less than FPC fixed card slots 102
Cross section, it can so ensure that whole FPC fixed card slots 102 can be realized to FPC and adsorb, otherwise FPC fixed card slots 102
Only part has suction-operated to FPC, will certainly so make the absorption affinity reduction to FPC, easily cause FPC to fix loosely
Gu improve the risk to drop.
Further, the height of sealed step 106 is less than the depth of vacuum groove 105.In order to ensure the energy of vacuum groove 105
A vacuum die cavity is enough formed, while ensures that FPC fixed card slots 102 there are enough absorption affinities to FPC, need to be by sealed step 106
Height be designed to depth less than vacuum groove 105, so as to can just make vacuum groove 105 have enough spaces, and then ability
Ensure that FPC fixed card slots 102 there are enough absorption affinities to FPC, be unlikely to the insufficient space of vacuum groove 105 and absorption affinity is too small.
Further, the thickness of seal cover board 2 is not less than the height of sealed step 106.In order to ensure seal cover board 2 to true
The tightness of empty groove 105, therefore the thickness of seal cover board 2 need to be designed to the height as many as sealed step 106.If sealing
The thickness of cover plate 2 is too thin, can not ensure the sealing to vacuum groove 105, so as to also can not just ensure vacuum groove 105
Vacuum, ultimately result in FPC fixed card slots 102 and FPC absorption affinity is weakened, FOG processes are had undesirable effect.
Further, through hole 103 is uniformly distributed on FPC fixed card slots 102.Through hole 103 is uniformly distributed in into FPC to fix
On neck 102, FPC fixed card slots 102 can be made than more uniform, to be unlikely to the densely distributed region of through hole 3 to FPC absorption affinity
Absorption affinity is big, and it is small that through hole 3 is distributed sparse region absorption affinity.Absorption affinity suffered by FPC is uneven be likely to result in FPC it is mobile or
Slide, harmful effect is produced to product.
Further, the FPC placement platforms also include screw hole 101, and it is located at least two of FPC main platform bodies 1
On edge.Screw hole 101 plays a fixation to FPC main platform bodies 1, and FPC main platform bodies 1 are fixed on into corresponding FOG
In equipment.It is not moved or rocks in order that FPC main platform bodies 1 is fixed, typically at least can be in FPC main platform bodies in operating mode
Screw hole 101 is set on 1 two edges, and what is selected in the present embodiment is two opposite side setting screw in FPC main platform bodies 1
Hole 101.And screw hole 101 is arranged on the particular location of two opposite side of FPC main platform bodies 1, then the FOG used in is needed
Equipment determines, need to set screw hole 101 with shadow opening position at FPC main platform bodies 1 edges, FPC main platform bodies 1 are fixed on
In FOG equipment.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (6)
- A kind of 1. FPC placement platforms, it is characterised in that including：FPC main platform bodies (1), its upper surface are provided with FPC fixed card slots (102)；Vacuum groove (105), it is located at FPC main platform bodies (1) lower surface, and positioned at the FPC fixed card slots (102) Underface, the vacuum groove (105) do not form with the FPC fixed card slots (102) and contacted；Sealed step (106), it is on the edge of the vacuum groove (105) open at one end；Seal cover board (2), itself and the sealed step (106) supporting connection, for sealing the vacuum groove (105)；Through hole (103), it is on the FPC fixed card slots (102), and by the FPC fixed card slots (102) and the vacuum Groove (105) connects；Tracheae jack (104), it is located at the inside of the FPC main platform bodies (1), and from FPC main platform bodies (1) side It is internal that edge extends horizontally to the vacuum groove (105).
- 2. FPC placement platforms according to claim 1, it is characterised in that the cross section of the vacuum groove (105) is not small In the cross section of the FPC fixed card slots (102).
- 3. FPC placement platforms according to claim 1, it is characterised in that the height of the sealed step (106) is less than institute State the depth of vacuum groove (105).
- 4. FPC placement platforms according to claim 1, it is characterised in that the thickness of the seal cover board (2) is not less than institute State the height of sealed step (106).
- 5. FPC placement platforms according to claim 1, it is characterised in that the through hole (103) is uniformly distributed in described On FPC fixed card slots (102).
- 6. FPC placement platforms according to claim 1, it is characterised in that also including screw hole (101), it is located at described In at least two edges of FPC main platform bodies (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710903939.2A CN107685240A (en) | 2017-09-29 | 2017-09-29 | A kind of FPC placement platforms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710903939.2A CN107685240A (en) | 2017-09-29 | 2017-09-29 | A kind of FPC placement platforms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107685240A true CN107685240A (en) | 2018-02-13 |
Family
ID=61156875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710903939.2A Pending CN107685240A (en) | 2017-09-29 | 2017-09-29 | A kind of FPC placement platforms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107685240A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116592A (en) * | 2018-07-19 | 2019-01-01 | 合肥福映光电有限公司 | A kind of novel LB glue assembled fixture and its application method |
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| CN2621892Y (en) * | 2003-02-21 | 2004-06-30 | 光纤电脑科技股份有限公司 | Vacuum adsorption working platform |
| CN1664986A (en) * | 2004-03-04 | 2005-09-07 | 赛科隆股份有限公司 | BGA encapsulation vacuum pad |
| KR100897306B1 (en) * | 2007-11-29 | 2009-05-14 | 주식회사 프로메카 | Vacuum tooling block for printed circuit board |
| KR20130046751A (en) * | 2011-10-28 | 2013-05-08 | 임권현 | The structure of an adsorption for vacuum-chuck |
| CN204585175U (en) * | 2015-04-24 | 2015-08-26 | 万润科技精机(昆山)有限公司 | A kind of pcb board vacuum absorbing platform |
| CN205380967U (en) * | 2015-12-18 | 2016-07-13 | 东莞市通豪实业投资有限公司 | Curved surface apron laminating platform of touch -sensitive screen |
| CN207289485U (en) * | 2017-09-29 | 2018-05-01 | 深圳市宇顺电子股份有限公司 | A kind of FPC placement platforms |
-
2017
- 2017-09-29 CN CN201710903939.2A patent/CN107685240A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2621892Y (en) * | 2003-02-21 | 2004-06-30 | 光纤电脑科技股份有限公司 | Vacuum adsorption working platform |
| CN1664986A (en) * | 2004-03-04 | 2005-09-07 | 赛科隆股份有限公司 | BGA encapsulation vacuum pad |
| KR100897306B1 (en) * | 2007-11-29 | 2009-05-14 | 주식회사 프로메카 | Vacuum tooling block for printed circuit board |
| KR20130046751A (en) * | 2011-10-28 | 2013-05-08 | 임권현 | The structure of an adsorption for vacuum-chuck |
| CN204585175U (en) * | 2015-04-24 | 2015-08-26 | 万润科技精机(昆山)有限公司 | A kind of pcb board vacuum absorbing platform |
| CN205380967U (en) * | 2015-12-18 | 2016-07-13 | 东莞市通豪实业投资有限公司 | Curved surface apron laminating platform of touch -sensitive screen |
| CN207289485U (en) * | 2017-09-29 | 2018-05-01 | 深圳市宇顺电子股份有限公司 | A kind of FPC placement platforms |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116592A (en) * | 2018-07-19 | 2019-01-01 | 合肥福映光电有限公司 | A kind of novel LB glue assembled fixture and its application method |
| CN109116592B (en) * | 2018-07-19 | 2021-09-07 | 博讯光电科技(合肥)有限公司 | Novel LB glue assembling jig and using method thereof |
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