CN1691209A - Display board cooling device - Google Patents
Display board cooling device Download PDFInfo
- Publication number
- CN1691209A CN1691209A CN 200410037706 CN200410037706A CN1691209A CN 1691209 A CN1691209 A CN 1691209A CN 200410037706 CN200410037706 CN 200410037706 CN 200410037706 A CN200410037706 A CN 200410037706A CN 1691209 A CN1691209 A CN 1691209A
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- support
- display board
- swing
- axis
- cooling device
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- 238000001816 cooling Methods 0.000 title claims abstract description 69
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000001788 irregular Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The purpose of the invention supplies a cooling display plate device on the supporting condition without burden difference and temperature difference. The device comprises cooling room (11) and supporting device (12) inside the cooling room that can support the display plate (W) with multiple layers; supporting device (12) has supporting part (62), which is on horizon swinging axis (61) and has arc bearing surface (65) centered on the axes of swinging axis (61). By swing of swinging axis (61), as lapse of time, bearing surface (65) will touch different parts of the display plate (W).
Description
Technical field
The present invention relates to a kind of cooling device, this cooling device for example is used for warmed-up liquid crystal board or flat-panel monitor are cooled to normal temperature with tabular object being treated (following they are generically and collectively referred to as display board) with substrate for bonding liquid crystal.
Background technology
Annealing device by the heating arrangement of heating display board and the cooling device of the display board after being used for the heat of cooling and handling constitute.In heating arrangement and cooling device, adopted the bearing support of supporting display board.
In order on display board, not stay scar, reduce the contact area of bearing support to display board as far as possible, respectively with a plurality of positions of supporting such as pin display boards, this be known (for example seeing patent documentation 1).
But when adopting such support pattern, the load of display board is concentrated and is acted on pin etc. and go up and produce load difference, can make the display board deflection thus.When the display board deflection time, then can cause show irregular.
For this reason, considered the method for increasing and display board contact area.Strengthen cooling device with the display board contact area, as shown in figure 10, a plurality of horizontal strip shape support unit S (only illustrating 1 among the figure) are disposing side by side in the mode that separates predetermined distance between the adjacent support unit S, are the flat condition carrying plane above each support unit.
When in this wise with support unit supporting display board, can eliminate because of the concentrated irregular problem of demonstration that produces of loading.But, as shown in figure 11, produce heat in the contact portion (A point) of display board and support unit and move, at contact site office display board by quench cooled, but part (B point, the C point) cooling velocity beyond it reduces.Like this, the cooling characteristics curve of both sides' part produces temperature difference, similarly, causes demonstration irregular during with the generation load difference.
[patent documentation 1] TOHKEMY 2002-130959 communique
Summary of the invention
The purpose of this invention is to provide a kind of cooling device, this cooling device has not produce the fulcrum arrangement that the irregular mode of demonstration that above-mentioned by in load difference and the temperature difference either party cause supports display board when display board cools off.
Display board cooling device of the present invention is characterized in that, has cooling chamber and fulcrum arrangement, and this fulcrum arrangement is located in the cooling chamber, is supporting to multilayer display board; Fulcrum arrangement has support unit, and support unit has support, and this support and display board partly support this display board contiguously; Support is along with the process of time contacts with the different piece of display board.
In the display board cooling device of this invention, the contact portion of display board and support unit changes along with the process of time.Therefore, because hot mobile position that undertaken by contact portion, display board changes, can prevent to make display board to produce temperature difference.
In addition, support unit is installed on the horizontal axis of swing, and support is that the circular-arc carrying plane at center is when forming, along with the rotation of axis of swing by the axle center with axis of swing, display board is moved on one side towards horizontal direction, Yi Bian carrying plane is contacted with the different piece of display board.
In addition, when support unit is made of vertical panel, this vertical panel is outstanding and with front end during as carrying plane towards the radial direction of axis of swing, and available simple structure constitutes support unit.
In addition, also can not adopt above-mentioned support unit, and constitute support unit with cylindric roller, this cylindric roller and axis of swing are disposing with one heart, and with its outer peripheral face as carrying plane.
In addition, support unit is made of side by side a pair of lifting supporting slice in the horizontal direction, when support is formed by the horizontal flat carrying plane that is formed on the supporting slice upper end, can support display board with two supporting slices, perhaps support display board with the either party in two supporting slices, thus, the contact portion of display board and support unit is changed.
In addition, preferably two supporting slice liftings are to be undertaken by elevating mechanism, and this elevating mechanism is so that two supporting slices side by side support display board and the mode that makes two supporting slices alternately support display board makes two supporting slice liftings.
Another display board cooling device of the present invention has cooling chamber, support and wind pushing mechanism; This support is arranged in the cooling chamber, and has the multilayer carrier; Wind pushing mechanism send cooling air to the direction along carrier; Each layer carrier has a plurality of horizontal axis of swing that are set up in parallel and a plurality of vertical tabular support units, these a plurality of vertical tabular support units devices spaced apart and outstanding in the longitudinal direction on each axis of swing towards the same direction of axis of swing radial direction, and to have with the axle center of axis of swing at its front end be the circular-arc carrying plane at center.
In the cooling device of this invention,, can cool off display board expeditiously because support unit does not hinder air-supply.
Another display board cooling device of the present invention has cooling chamber, support and wind pushing mechanism; This support is arranged in the cooling chamber, and has the multilayer carrier; Wind pushing mechanism send cooling air along the direction vertical with carrier to each layer carrier; Each layer carrier has a plurality of horizontal axis of swing that are set up in parallel and disposes with one heart with each axis of swing and with the roller of outer peripheral face as carrying plane.
In another display board device device of the present invention, the wind that is cooled respectively of each layer display board, cooling effectiveness is high.
In addition, in above-mentioned cooling device, preferably by tilting mechanism make whole axis of swing in the same direction, with the swing of same speed.
According to the present invention, in cooling during display board, can prevent by either party of above-mentioned load difference and temperature difference cause show irregular.
Description of drawings
Fig. 1 is the horizontal sectional drawing of cooling device of the present invention.
Fig. 2 is the vertical cross section along II-II line among Fig. 1.
Fig. 3 is the vertical cross section along III-III line among Fig. 1.
Fig. 4 is the outboard profile that the part of Fig. 3 is amplified the support unit of back expression.
Fig. 5 is the vertical view of the cooling device of variation.
Fig. 6 is the vertical cross section along VI-VI line among Fig. 5.
Fig. 7 is the vertical view of the cooling device of another variation.
Fig. 8 is the vertical cross section along VIII-VIII line among Fig. 7.
Fig. 9 is the chart of the cooling characteristics of expression cooling device.
Figure 10 represents the sectional view of the cooling device of example before.
Figure 11 represents the chart of the cooling performance of the cooling device of example before.
Embodiment
Below, with reference to the description of drawings embodiments of the present invention.
In the following description, described " front and back " are to be benchmark with Fig. 1, before the left side of Fig. 1 is, after the side opposite with the left side of Fig. 1 be.Described " about ", be its left and right sides is called when the rear is seen about.
With reference to Fig. 1～Fig. 3, cooling device has cooling chamber 11 and multiple field support 12.Multiple field support 12 is configured in the cooling chamber 11, is flatly supporting to multilayer the such tabular display board W of liquid crystal board.
Cooling chamber 11 is box shapes roughly, is made of rear wall 21, front side wall 22, left side wall 23, right side wall 24, roof 25 and diapire 26.
On rear wall 21, be provided with inlet 31, be provided with outlet 32 at front side wall 22.Have inlet flashboard 33 at inlet 31, have outlet flashboard 34 in outlet 32.
Be adjacent to form the outflow side path 36 that marks off by the vertical demarcation strip 35 in a left side with left side wall 23.Be adjacent to form the inflow side path 38 that marks off by the vertical demarcation strip 37 in the right side with right side wall 24.On the vertical demarcation strip 35 in a left side and right vertical demarcation strip 37, have intercommunicating pore (know clearly among the figure and show) at suitable position.The lower edge of vertical demarcation strip 35 in a left side and right vertical demarcation strip 37 is connected by horizontal subdivision plate 39.On the vertical demarcation strip 35 in a left side, be provided with and cross over inside and outside cowling panel 41.The outside of vertical demarcation strip 37 is installed with filtrator 42 on the right side.
Left border portion at roof 25 is provided with the air entry 43 that is communicated with outflow side path 36.Right border portion at roof 25 is provided with the exhausr port 44 that is communicated with inflow side path 38.
Left border portion near diapire 26 upper surfaces is provided with water-cooled refrigeratory 45.Be provided with a plurality of circulating fans 46 at the right side of refrigeratory 45 suitable position.
Multiple field support 12 is configured in cooling chamber 11 in the space that is divided into by the vertical demarcation strip 35 in a left side, right vertical demarcation strip 37 and horizontal subdivision plate 39.
Multiple field support 12 has the multilayer carrier, and among the figure being has 6 layers of carrier 51.6 layers of carrier 51 all have identical construction.Below only a carrier 51 is described.
Carrier 51 has a plurality of horizontal axis of swing 61 and a plurality of support unit 62.Be 6 horizontal axis of swing 61 and 5 support units 62 in the drawings.Devices spaced apart ground is disposing side by side between the adjacent level shape axis of swing 61 of above-mentioned a plurality of horizontal axis of swing 61, and extends to left and right direction.A plurality of support units 62 are installed in to devices spaced apart on each axis of swing 61 in the longitudinal direction.5 support units 62 are identical construction, below, the support unit 62 that key diagram 4 is known clearly and shown.
Support unit 62 is outstanding from axis of swing 61 towards radial direction, is made of with the arc shape vertical panel 64 that is fixed on arm 63 front ends the arm 63 that is fixed on the axis of swing 61.Form at the front end of vertical panel 64 and below display board W, to contact and towards the circular arc carrying plane 65 of evagination.The center of arc of carrying plane 65 is consistent with the oscillation centre of axis of swing 61.Whole support units 62 are towards same direction.
The air that is directed in the cooling chamber 11 is cooled off by refrigeratory 45, by circulating fan 46 this air is circulated in cooling chamber 11.Behind the intercommunicating pore of the cooling air that in inflow side path 38, flows by right vertical demarcation strip 37, be directed to support 12 up.Cooling air flows along each layer carrier 51 in the inside of support 12, flows out to outflow side path 36 behind the intercommunicating pore by the vertical demarcation strip 35 in a left side, flows downward in outflow side path 36 then.
When the tilting mechanism that does not show with figure is swung whole axis of swing 61 in the same direction with same speed, the carrying plane 65 of each support unit 62 is while changing with the contact portion of display board W, each support unit 62 being swung, simultaneously, make display board W towards front and back to moving horizontally.Thus, the contact portion of display board W and carrying plane 65 moves, so, can avoid heat to move and concentrate on the part.
As shown in Figure 9, the wobble cycle of axis of swing 61 can be 3 circulations in the whole cooling period of display board W.In addition, when the radius of turn of establishing support unit 62 was the 100mm left and right sides, the horizontal direction displacement of display board W was about 120mm.
As shown in Figure 5 and Figure 6, the carrier in the variation 71 have 4 horizontal axis of swing 81 and with axis of swing 81 the same number of support units 82.These 4 horizontal axis of swing 81 with adjacent level shape axis of swing mode and the row arrangement at interval that separate each other, and extend to left and right direction.Support unit 82 is installed in respectively on each axis of swing 81.
Each support unit 82 is made of roller cylindraceous.This roller cylindraceous disposes with one heart with corresponding axis of swing 81, and its outer peripheral face is as carrying plane 83.
When adopting this carrier 71, near each support unit 82, each support unit 82 hinders to be desired like this, may form the stagnant area near each support unit 82 at the mobile cooling air in the back side of display board W.In order to prevent this point, be preferably in configuration filter 84 on each carrier 71, cooling air is flowed towards the direction with each quadrature of each carrier 71.
The wobble cycle of axis of swing 81 and the effect that prevents hot mobile concentration of local are with aforesaid
Embodiment is identical.
Fig. 7 and Fig. 8 represent another variation of carrier 91.Carrier 91 in this variation has many to supporting slice 101,102.This many to supporting slice 101,102 in front and back and left and right directions be arranged in rows, mutually close between the paired adjacent supporting slice.Paired supporting slice 101,102 liftings respectively.Form horizontal flat shape carrying plane 103,104 in the upper end of each supporting slice 101,102.
In upper strata carrier 91, side's supporting slice 101 of paired supporting slice 101,102 is risen, the opposing party's supporting slice 102 is descended.Make rising side's supporting slice 101 carrying plane 103 contact display board W below.From above-mentioned state, shown in figure middle level frame 91 like that, when the opposing party's supporting slice 102 is risen, the carrying plane 103,104 of both sides' supporting slice 101,102 side by side contact display board W below.Then, shown in the carrier 91 of lower floor, when side's supporting slice 101 is descended, at this moment, have only the carrying plane 104 of the opposing party's supporting slice 102 to contact with the following of display board W.
Like this, for display board W, when contacting with the carrying plane 104 of the opposing party's supporting slice 102 when carrying plane 103 contact that makes side's supporting slice 101, when making carrying plane 103,104 contacts of both sides' supporting slice 101,102, the contact portion of display board W and supporting slice 101,102 has 3 kinds of variations.Like this, can avoid mobile the concentrating of heat.
In the superincumbent explanation, the number of plies of carrier, the number of axis of swing, be installed in the quantity of the support unit on each axis of swing etc., can select arbitrarily.
In addition, though cooling chamber has the display board entrance and exit, an opening also can only be set as the gateway.
In addition, though cylindric roller is roughly continuous on the total length at axis of swing, also can be interrupted.
Claims (9)
1. a display board cooling device comprises cooling chamber and fulcrum arrangement, and this fulcrum arrangement is located in the cooling chamber, and multilayer supporting display board; Fulcrum arrangement has support unit, and support unit has support, and this support and display board part support this display board contiguously; As time goes on support contacts with the different piece of display board.
2. display board cooling device as claimed in claim 1, wherein, support unit is installed on the horizontal axis of swing, and it is the circular-arc carrying plane at center that support forms with the axle center of axis of swing.
3. display board cooling device as claimed in claim 2, wherein, support unit is made of vertical panel, this vertical panel towards the radial direction of axis of swing outstanding and with its front end as carrying plane.
4. display board cooling device as claimed in claim 1, wherein, support unit is made of cylindric roller, this cylindric roller and axis of swing disposing with one heart and with outer peripheral face as carrying plane.
5. display board cooling device as claimed in claim 1, support unit is made of side by side a pair of lifting supporting slice in the horizontal direction, and support is formed by the horizontal flat carrying plane that is formed on the supporting slice upper end.
6. display board cooling device as claimed in claim 5 has elevating mechanism, and this elevating mechanism is so that two supporting slices side by side support display board and the mode that makes two supporting slices alternately support display board makes two supporting slice liftings.
7. a cooling device comprises cooling chamber, support and wind pushing mechanism; Above-mentioned support is arranged in the cooling chamber, has the multilayer carrier; Above-mentioned wind pushing mechanism send cooling air to the direction along carrier; Each layer carrier has a plurality of horizontal axis of swing and a plurality of vertical tabular support units, these horizontal axis of swing are being set up in parallel, these vertical tabular support units devices spaced apart and outstanding along its length on each axis of swing towards the same direction of axis of swing radial direction, and to have with the axle center of axis of swing at front end be the circular-arc carrying plane at center.
8. a cooling device comprises cooling chamber, support and wind pushing mechanism; Support is arranged in the cooling chamber, has the multilayer carrier; Wind pushing mechanism send cooling air to the direction vertical with each carrier to each layer carrier; Each layer carrier has a plurality of horizontal axis of swing that are set up in parallel and disposes with one heart with each axis of swing and with the roller of outer peripheral face as carrying plane.
9. as claim 7 or 8 described cooling devices, have make whole axis of swing in the same direction, with the tilting mechanism of same speed swing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410037706 CN1691209B (en) | 2004-04-28 | 2004-04-28 | Display board cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410037706 CN1691209B (en) | 2004-04-28 | 2004-04-28 | Display board cooling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1691209A true CN1691209A (en) | 2005-11-02 |
| CN1691209B CN1691209B (en) | 2010-05-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410037706 Expired - Fee Related CN1691209B (en) | 2004-04-28 | 2004-04-28 | Display board cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1691209B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955010A (en) * | 2018-07-19 | 2018-12-07 | 芜湖奕辰模具科技有限公司 | One kind being used for multiple layer metal plate cooling device |
| WO2019109489A1 (en) * | 2017-12-07 | 2019-06-13 | 武汉华星光电技术有限公司 | Buffer case for panel cooling device, and panel cooling device |
| CN113108599A (en) * | 2020-01-10 | 2021-07-13 | 中外炉工业株式会社 | Cleaning heat treatment device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3785036B2 (en) * | 2000-10-24 | 2006-06-14 | エスペック株式会社 | Loading device work receiving |
| CN1324670C (en) * | 2002-09-29 | 2007-07-04 | 光洋热系统株式会社 | Work-piece loading device for heat treating apparatus |
-
2004
- 2004-04-28 CN CN 200410037706 patent/CN1691209B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019109489A1 (en) * | 2017-12-07 | 2019-06-13 | 武汉华星光电技术有限公司 | Buffer case for panel cooling device, and panel cooling device |
| US10890373B2 (en) | 2017-12-07 | 2021-01-12 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Panel cooling device and buffer tank for the same |
| CN108955010A (en) * | 2018-07-19 | 2018-12-07 | 芜湖奕辰模具科技有限公司 | One kind being used for multiple layer metal plate cooling device |
| CN113108599A (en) * | 2020-01-10 | 2021-07-13 | 中外炉工业株式会社 | Cleaning heat treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1691209B (en) | 2010-05-12 |
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Granted publication date: 20100512 |
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