CN220446947U - Light guide plate processing cooling device - Google Patents
Light guide plate processing cooling device Download PDFInfo
- Publication number
- CN220446947U CN220446947U CN202321425663.9U CN202321425663U CN220446947U CN 220446947 U CN220446947 U CN 220446947U CN 202321425663 U CN202321425663 U CN 202321425663U CN 220446947 U CN220446947 U CN 220446947U
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- China
- Prior art keywords
- fixedly connected
- frame
- light guide
- guide plate
- cooling device
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- 238000001816 cooling Methods 0.000 title claims abstract description 22
- 238000009423 ventilation Methods 0.000 claims abstract description 27
- 238000007664 blowing Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000010147 laser engraving Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Abstract
The utility model discloses a light guide plate processing and cooling device, which comprises a bottom frame, wherein a cold air mechanism is arranged on the lower side of the bottom frame, the cold air mechanism comprises a frame, the lower end of the inner side of the frame is fixedly connected with a first fixing frame, the middle of the inner side of the frame is fixedly connected with a second fixing frame, the upper side of the bottom frame is provided with a top frame, the inner side of the bottom frame is provided with a ventilation plate, the ventilation plate is provided with ventilation holes, the upper side of the left end of the bottom frame is fixedly connected with two motors, the upper side of the top frame is fixedly connected with a top cover, and the top cover is provided with ventilation holes. According to the utility model, the first connecting frame is connected with the second connecting piece by the rotary fit of the nut and the screw sleeve, so that the underframe is connected with the cold air mechanism, the just-formed light guide plate is plugged in from a gap between the first roller and the second roller, and is rapidly cooled after cold air blowing on the air permeable plate, so that adhesion deformation between products is prevented, and the performance of the products is ensured.
Description
Technical Field
The utility model relates to the field of cooling devices, in particular to a light guide plate processing cooling device.
Background
The light guide plate (light guide plate) is made of an optical acrylic/PC plate, and then light guide points are printed on the bottom surface of the optical acrylic plate by using laser engraving, V-shaped cross grid engraving and UV screen printing technologies by using a high-tech material with an extremely high refractive index and light absorption. The light emitted from the lamp is absorbed by the optical acrylic plate and stays on the surface of the optical acrylic plate, when the light rays are emitted to each light guide point, the reflected light can be diffused towards each angle, and then the reflection condition is destroyed and emitted from the front surface of the light guide plate. The light guide plate can uniformly emit light through various light guide points with different densities and sizes. The reflector plate is used for reflecting the light exposed from the bottom surface back to the light guide plate so as to improve the use efficiency of the light; under the condition of the same area of luminous brightness, the luminous efficiency is high, and the power consumption is low. The single-sided microstructure array light guide plate generally adopts an injection molding machine to inject optical-grade PMMA particles into a mold at high temperature and high pressure for cooling molding.
In the existing light guide plate processing and cooling device, most of all parts are fixedly welded together, so that the device is inconvenient in fault detection and equipment cleaning, accumulated dust can adsorb and incompletely cool the surfaces of most of the light guide plates, the service performance of the light guide plates is affected to a certain extent, and in addition, the light guide plates are easy to adhere together after being collected due to low cooling speed, so that the production efficiency is reduced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a light guide plate processing and cooling device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a light guide plate processing cooling device, includes the chassis, the chassis downside is provided with cold wind mechanism, cold wind mechanism includes the frame, the inboard lower extreme fixedly connected with of frame is first the mount, fixedly connected with second mount in the middle of the frame is inboard, the chassis upside is provided with the roof-rack, the chassis inboard is provided with the ventilation board, be provided with the ventilation hole on the ventilation board, two motors of chassis left end upside fixedly connected with, the limit fixedly connected with top cap above the roof-rack, be provided with the ventilation hole on the top cap.
As a further description of the above technical solution:
an air cooler is fixedly connected in the middle of the upper side of the first fixing frame, and a fan is fixedly connected to the inner side of the second fixing frame.
As a further description of the above technical solution:
the upper edge of the outer side of the frame is fixedly connected with a first connecting piece, and the inner side of the first connecting piece is connected with a nut in a sliding manner.
As a further description of the above technical solution:
the two motor output ends are fixedly connected with a first rotating shaft, and the right end of the first rotating shaft is fixedly connected with a first roller.
As a further description of the above technical solution:
the left end and the right end of the ventilation plate are fixedly connected with hooks, the inner sides of the hooks are slidably connected with connecting rings, and the connecting rings are fixedly connected to the inner sides of the underframe.
As a further description of the above technical solution:
the four sides of the outer side of the underframe are fixedly connected with second connecting pieces, nuts are connected to the inner sides of the second connecting pieces in a sliding mode, and threaded sleeves are connected to the lower ends of the nuts in a threaded mode.
As a further description of the above technical solution:
four third connecting pieces are fixedly connected to the upper sides of two sides of the bottom frame, fourth connecting pieces are connected to the inner sides of the third connecting pieces in a sliding mode, and the fourth connecting pieces are fixedly connected to two sides of the lower end of the top frame.
As a further description of the above technical solution:
the front side and the rear side of the lower side of the top frame are fixedly connected with second rotating shafts, and the outer sides of the second rotating shafts are rotationally connected with second rollers.
The utility model has the following beneficial effects:
1. according to the utility model, the first connecting frame is connected with the second connecting piece through the rotary fit of the nut and the threaded sleeve, so that the bottom frame is connected with the cold air mechanism, the bottom frame is connected with the top frame through the third connecting piece and the fourth connecting piece, and the air permeable plate is connected with the bottom frame through the sliding connection of the hook and the connecting ring, so that the assembly, the disassembly and the cleaning are convenient.
2. According to the utility model, cold air is uniformly blown upwards through the action of the air cooler and the fan, the motor drives the first roller to rotate, the just-formed light guide plate is plugged in from a gap between the first roller and the second roller, and the air guide plate is rapidly cooled after being blown by the cold air, so that adhesion deformation between products is prevented, and the performance of the product is ensured.
Drawings
FIG. 1 is a schematic diagram of a cooling device for light guide plate processing according to the present utility model;
FIG. 2 is an exploded view of a cooling device for light guide plate processing according to the present utility model;
fig. 3 is a schematic diagram of a ventilation board of a light guide plate processing cooling device according to the present utility model.
Legend description:
1. a chassis; 11. a motor; 12. a first rotation shaft; 13. a first roller; 14. a second connector; 15. a third connecting member; 2. a cold air mechanism; 21. a frame; 22. a first fixing frame; 23. an air cooler; 24. the second fixing frame; 25. a fan; 26. a first connector; 3. a top frame; 31. a fourth connecting member; 32. a second rotation shaft; 33. a second drum; 4. a ventilation plate; 41. a hook; 42. a connecting ring; 43. ventilation holes; 5. a nut; 51. a screw sleeve; 6. a top cover; 61. and (3) a vent hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a light guide plate processing cooling device, including chassis 1, chassis 1 downside is provided with cold wind mechanism 2, evenly and quick upward blow of cold wind that blows out with air-cooler 23 through fan 25, cold wind mechanism 2 includes frame 21, the inboard lower extreme fixedly connected with first mount 22 of frame 21, fixedly connected with second mount 24 in the middle of the frame 21 inboard, chassis 1 upside is provided with roof-rack 3, chassis 1 inboard is provided with ventilative board 4, be provided with ventilation hole 43 on the ventilative board 4, cold wind that air-cooler 23 blown out acts on the light guide plate that waits to cool down through ventilation hole 43 makes it cool off fast, chassis 1 left end upside fixedly connected with two motors 11, open motor 11, thereby motor 11 work drives the rotatory first rotation axis 12 of its output fixedly connected drive first cylinder 13 rotatory, with just shaping light guide plate by the gap between first cylinder 13 and the second cylinder 33 on the inboard ventilative board 4 of chassis 1, the roof-rack 3 is above fixedly connected with top cap 6, be provided with ventilation hole 61 on the top cap 6.
The middle of the upper side of the first fixing frame 22 is fixedly connected with an air cooler 23, the inner side of the second fixing frame 24 is fixedly connected with a fan 25, the fan 25 uniformly blows cold air blown by the air cooler 23 upwards, the upper side of the outer side of the frame 21 is fixedly connected with a first connecting piece 26, the inner side of the first connecting piece 26 is slidably connected with a nut 5, the output ends of the two motors 11 are fixedly connected with a first rotating shaft 12, the right end of the first rotating shaft 12 is fixedly connected with a first roller 13, the left end and the right end of a ventilation plate 4 are fixedly connected with hooks 41, the inner side of the hooks 41 is slidably connected with a connecting ring 42, the connecting ring 42 is fixedly connected with the inner side of the bottom frame 1, the ventilation plate 4 is conveniently assembled and disassembled, the outer side four sides of the bottom frame 1 are fixedly connected with a second connecting piece 14, the inner side of the second connecting piece 14 is slidably connected with a nut 5, the lower end of the nut 5 is in threaded connection with a threaded sleeve 51, the bottom frame 1 is connected with a cold air mechanism 2 through the nut 5, the upper sides of the bottom frame 1 are fixedly connected with four third connecting pieces 15, the inner sides of the third connecting piece 15 are slidably connected with a fourth connecting piece 31, the lower sides of the top frame 3 are fixedly connected with the top frame 3, the lower sides of the top frame 3 are fixedly connected with the second rotating shaft 32, and the lower sides of the top frame 32 are fixedly connected with the second rotating shafts 32.
Working principle: the air cooler 23 is opened, the fan 25 blows cold air blown by the air cooler 23 upwards uniformly, the motor 11 is opened, the motor 11 works to drive the first rotary shaft 12 fixedly connected with the output end of the motor to rotate so as to drive the first roller 13 to rotate, the just-formed light guide plate is conveyed onto the ventilation plate 4 at the inner side of the underframe 1 through a gap between the first roller 13 and the second roller 33, the cold air acts on the light guide plate through the ventilation holes 43 on the ventilation plate 4, the whole device is conveyed out of the first roller 13 at the rear side of the underframe 1 after long-term use of the device, the device is required to be disassembled and cleaned, the device is upwards connected with the inner side of the third connecting piece 15 in a sliding manner through the fourth connecting piece 31, so that the underframe 1 is separated from the top frame 3, the nut 5 is matched with the screw sleeve 51 in a rotating manner, the nut 5 is taken down, the second connecting piece 14 is upwards moved to separate the underframe 1 from the cold air mechanism 2, the ventilation plate 4 is upwards moved out of the ventilation plate 4 through sliding fit between the hooks 41 and the connecting rings 42, and all parts are cleaned.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a light guide plate processing cooling device, includes chassis (1), its characterized in that: the utility model discloses a cold wind mechanism, including chassis (1), chassis (1) downside is provided with cold wind mechanism (2), cold wind mechanism (2) include frame (21), the inboard lower extreme fixedly connected with of frame (21) is first mount (22), fixedly connected with second mount (24) in the middle of the frame (21) is inboard, chassis (1) upside is provided with roof-rack (3), chassis (1) inboard is provided with ventilation board (4), be provided with ventilation hole (43) on ventilation board (4), chassis (1) left end upside fixedly connected with two motors (11), be provided with ventilation hole (61) on roof-rack (3) above fixedly connected with top cap (6).
2. The light guide plate processing cooling device according to claim 1, wherein: an air cooler (23) is fixedly connected to the middle of the upper side of the first fixing frame (22), and a fan (25) is fixedly connected to the inner side of the second fixing frame (24).
3. The light guide plate processing cooling device according to claim 1, wherein: the upper edge of the outer side of the frame (21) is fixedly connected with a first connecting piece (26), and the inner side of the first connecting piece (26) is connected with a nut (5) in a sliding manner.
4. The light guide plate processing cooling device according to claim 1, wherein: the output ends of the two motors (11) are fixedly connected with a first rotating shaft (12), and the right end of the first rotating shaft (12) is fixedly connected with a first roller (13).
5. The light guide plate processing cooling device according to claim 1, wherein: the left end and the right end of the ventilation plate (4) are fixedly connected with hooks (41), the inner sides of the hooks (41) are slidably connected with connecting rings (42), and the connecting rings (42) are fixedly connected to the inner sides of the underframe (1).
6. The light guide plate processing cooling device according to claim 1, wherein: the four sides in the outer side of the underframe (1) are fixedly connected with second connecting pieces (14) and the inner sides of the second connecting pieces (14) are connected with nuts (5) in a sliding mode, and the lower ends of the nuts (5) are connected with threaded sleeves (51) in a threaded mode.
7. The light guide plate processing cooling device according to claim 1, wherein: four third connecting pieces (15) are fixedly connected to the upper sides of two sides of the bottom frame (1), fourth connecting pieces (31) are connected to the inner sides of the third connecting pieces (15) in a sliding mode, and the fourth connecting pieces (31) are fixedly connected to two sides of the lower end of the top frame (3).
8. The light guide plate processing cooling device according to claim 1, wherein: the front side and the rear side of the lower side of the top frame (3) are fixedly connected with a second rotating shaft (32), and the outer side of the second rotating shaft (32) is rotatably connected with a second roller (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321425663.9U CN220446947U (en) | 2023-06-06 | 2023-06-06 | Light guide plate processing cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321425663.9U CN220446947U (en) | 2023-06-06 | 2023-06-06 | Light guide plate processing cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220446947U true CN220446947U (en) | 2024-02-06 |
Family
ID=89737137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321425663.9U Active CN220446947U (en) | 2023-06-06 | 2023-06-06 | Light guide plate processing cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220446947U (en) |
-
2023
- 2023-06-06 CN CN202321425663.9U patent/CN220446947U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |