CN210390177U - Light guide plate processing device - Google Patents
Light guide plate processing device Download PDFInfo
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- CN210390177U CN210390177U CN201920944599.2U CN201920944599U CN210390177U CN 210390177 U CN210390177 U CN 210390177U CN 201920944599 U CN201920944599 U CN 201920944599U CN 210390177 U CN210390177 U CN 210390177U
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- light guide
- guide plate
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Abstract
The utility model relates to a light guide plate processing technology field discloses a light guide plate processingequipment. The light guide plate processing device comprises an accommodating base, a heat conducting base and a heat conducting template, wherein the accommodating base is provided with a first accommodating groove and a second accommodating groove, the second accommodating groove is formed in the bottom of the first accommodating groove, and the light guide plate is arranged in the second accommodating groove; the heat conduction base is arranged above the accommodating base; one side of the heat conduction template can be detachably connected to the heat conduction base, the other side of the heat conduction template is provided with a plurality of prefabricated protrusions, the height of the prefabricated protrusions is increased in sequence along the length direction of the heat conduction template, and when the heat conduction template is pressed into the first accommodating groove, the prefabricated protrusions can be imprinted on the surface, to be processed, of the light guide plate, so that the light guide protrusions are formed in the light guide plate. The utility model provides a light guide plate processingequipment processing simple process, production efficiency is high, and the light guide plate of processing can reduce the light energy loss, promotes the light efficiency.
Description
Technical Field
The utility model relates to a light guide plate processing technology field especially relates to a light guide plate processingequipment.
Background
In the prior art, the lower surface of the light guide plate is usually processed by printing, hot rolling, injection molding or laser processing methods, the processing points processed by the four methods have the same height or depth, and the areas of reflected or refracted light are increased by increasing the number of the processing points far away from the light bar area, so that the light efficiency is improved. Because light can be attenuated gradually when propagating in the light guide plate, and the processing point regions for light reflection or refraction can be positioned on the lower surface in the processing mode of the prior art, the path for light propagation is long, the more points are reflected or refracted, the more energy is lost in the light propagation process, namely, the region far away from the light source end, and the lower the light energy utilization of the processing point processed by the prior art is.
SUMMERY OF THE UTILITY MODEL
Based on the above problem, an object of the utility model is to provide a light guide plate processingequipment, the light guide plate of processing can reduce the light energy loss, promotes the light efficiency.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a light guide plate processing apparatus comprising:
the light guide plate comprises a containing base, a first light guide plate and a second light guide plate, wherein the containing base is provided with a first containing groove and a second containing groove;
the heat conduction base is arranged above the accommodating base;
the heat conduction template, one side of heat conduction template can dismantle connect in on the heat conduction base, and the opposite side is provided with a plurality of prefabricated archs, and is a plurality of prefabricated bellied highly follows the length direction of heat conduction template increases in proper order, the heat conduction template is impressed when in the first storage tank, can with prefabricated protruding seal inscription in the face of waiting to process of light guide plate, in order to form the leaded light arch in the light guide plate.
As the utility model discloses a light guide plate processingequipment's preferred scheme still includes and bulldozes the piece, bulldoze the piece and be used for the adjustment the light guide plate wait to process the face with distance between the bottom surface of first storage tank.
As the utility model discloses a light guide plate processingequipment's preferred scheme, bulldoze the piece slide set up in the second storage tank.
As the utility model discloses a light guide plate processingequipment's preferred scheme, bulldoze the piece and include first board and second board, the both ends of first board slide set up in the second storage tank, the second board connect perpendicularly in on the first board.
As the utility model discloses a light guide plate processingequipment's preferred scheme, the bottom of second storage tank is provided with logical groove, the second board is worn to locate lead to the inslot.
As the utility model discloses a light guide plate processingequipment's preferred scheme, the second board is connected with driving motor's output.
As the utility model discloses a light guide plate processingequipment's preferred scheme, heat conduction pedestal connection has the heater, the heater is used for maintaining heat conduction pedestal's temperature is presetting the temperature range.
As the utility model discloses a light guide plate processingequipment's preferred scheme, the width of first storage tank with heat conduction template's length equals.
As the utility model discloses a light guide plate processingequipment's preferred scheme, the treating machined surface of light guide plate with the bottom surface parallel and level of first storage tank.
As the utility model discloses a light guide plate processingequipment's preferred scheme, prefabricated arch is the taper.
The utility model has the advantages that:
the utility model provides a light guide plate processing device, through keeping the heat conduction base heating in the preset temperature range, with heat transfer to the heat conduction template, be convenient for the heat conduction template when impressing the first storage tank of holding base, to the processing of the pending processing face of light guide plate in the second storage tank, specifically be a plurality of prefabricated archs of heat conduction template seal in the pending processing face of light guide plate to form the light guide arch in the light guide plate; because the heights of the prefabricated protrusions are sequentially increased along the length direction of the heat conducting template, the light conducting protrusions with the sequentially increased heights are formed inwards on the surface to be processed of the processed light conducting plate, and in the light conducting process, the higher the height of the light conducting protrusion far away from a light source is, the shorter the light propagation path is, reflection (or refraction) points in the light propagation path are reduced, the energy loss of light in the propagation path can be reduced, and the light efficiency is improved; the heat conduction template can be detachably connected to the heat conduction base, so that the corresponding heat conduction template can be conveniently replaced according to the required processing requirement, the operation is convenient, and the disassembly and the assembly are rapid. The utility model provides a light guide plate processingequipment processing simple process, production efficiency is high, and the light guide plate of processing can reduce the light energy loss, promotes the light efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a light guide plate processing apparatus according to an embodiment of the present invention before processing a light guide plate;
fig. 2 is a schematic structural view of a light guide plate processing apparatus according to an embodiment of the present invention when processing a light guide plate;
fig. 3 is a schematic structural view of the light guide plate processing apparatus according to the embodiment of the present invention after processing the light guide plate;
fig. 4 is a schematic structural diagram of a light guide plate processed by the light guide plate processing device according to the embodiment of the present invention.
In the figure:
1-a containing base; 2-a thermally conductive base; 3-heat conducting template; 4-a pushing element;
11-a first receiving groove; 12-a second accommodating groove;
31-prefabricating a bump;
41-a first plate; 42-a second plate;
100-a light guide plate; 101-light guide protrusions; 200-light source.
Detailed Description
In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment provides a light guide plate processing device, which is used for processing light guide protrusions of a light guide plate, and as shown in fig. 1 to fig. 3, the light guide plate processing device includes a receiving base 1, a heat conducting base 2 and a heat conducting template 3. In the present embodiment, the receiving base 1 is fixed, and the heat conducting base 2 is movable.
Specifically, the accommodating base 1 is provided with a first accommodating groove 11 and a second accommodating groove 12, the second accommodating groove 12 is disposed at the bottom of the first accommodating groove 11, and the light guide plate 100 is disposed in the second accommodating groove 12. In order to facilitate pressing the heat conductive template 3 on the light guide plate 100, optionally, a surface to be processed of the light guide plate 100 is flush with the bottom surface of the first receiving groove 11. The heat conducting base 2 is disposed above the accommodating base 1. In order to facilitate the heat conductive base 2 to continuously transfer heat to the heat conductive template 3, optionally, a heater is connected to the heat conductive base 2 for maintaining the temperature of the heat conductive base 2 within a preset temperature range.
One side of the heat conducting template 3 is detachably connected to the heat conducting base 2, the other side of the heat conducting template is provided with a plurality of prefabricated protrusions 31, the heights of the prefabricated protrusions 31 are sequentially increased along the length direction of the heat conducting template 3, and when the heat conducting template 3 is pressed into the first accommodating groove 11, the prefabricated protrusions 31 can be imprinted on the surface to be processed of the light guide plate 100, so that the light guide protrusions 101 are formed in the light guide plate 100. Because the heights of the prefabricated protrusions 31 are sequentially increased along the length direction of the heat conducting template 3, the light conducting protrusions 101 with the sequentially increased heights are formed inwards on the surface to be processed of the processed light conducting plate 100, and in the light conducting process, the height of the light conducting protrusions 101 far away from the light source 200 is higher, the light propagation path is shorter, reflection (or refraction) points in the light propagation path are reduced, the energy loss of light in the light propagation path can be reduced, and the light efficiency is improved. In the present embodiment, the heat conductive template 3 is detachably connected to the heat conductive base 2 by bolts (not shown), but other detachable connection methods such as snaps may be adopted in other embodiments. In order to facilitate the first receiving groove 11 to accurately position the heat conducting template 3, optionally, the width of the first receiving groove 11 is equal to the length of the heat conducting template 3, the heat conducting template 3 just extends into the first receiving groove 11, and the first receiving groove 11 plays a role in limiting the heat conducting template 3. In this embodiment, the preformed protrusion 31 is tapered to facilitate processing, and of course, in other embodiments, the preformed protrusion 31 may also be circular arc.
Optionally, the light guide plate processing apparatus further includes a pushing element 4, the pushing element 4 is configured to adjust a distance between a surface of the light guide plate 100 to be processed and the bottom surface of the first receiving groove 11, so as to adjust a processing depth of the light guide plate 100, and meanwhile, the pushing element 4 provides a pushing force for the light guide plate 100, so as to ensure that the heat conducting template 3 is tightly attached to the light guide plate 100 in the processing process. In order to adjust the distance between the surface of the light guide plate 100 to be processed and the bottom surface of the first receiving groove 11 smoothly and stably, the pushing element 4 is optionally slidably disposed in the second receiving groove 12. Optionally, the pushing element 4 includes a first plate 41 and a second plate 42, two ends of the first plate 41 are slidably disposed in the second receiving groove 12, and the second plate 42 is vertically connected to the first plate 41. Optionally, a through groove is formed at the bottom of the second receiving groove 12, and the second plate 42 is inserted into the through groove. To facilitate driving of the pusher 4, optionally, an output of a drive motor is connected to the second plate 42.
The light guide plate processing apparatus provided in this embodiment, maintains the heat conduction base 2 in the preset temperature range by heating, and transfers the heat to the heat conduction template 3, so that the heat conduction template 3 processes the surface to be processed of the light guide plate 100 in the second accommodating groove 12 when being pressed into the first accommodating groove 11 of the accommodating base 1, specifically, the plurality of prefabricated protrusions 31 of the heat conduction template 3 are imprinted on the surface to be processed of the light guide plate 100, so as to form the light guide protrusions 101 in the light guide plate 100. As the heights of the prefabricated protrusions 31 are sequentially increased along the length direction of the heat conducting template 3, the light conducting protrusions 101 with sequentially increased heights are formed inwards on the to-be-processed surface of the processed light conducting plate 100, as shown in fig. 4, in the light conducting process, the higher the height of the light conducting protrusion 101 far away from the light source 200 is, the shorter the light conducting path is, reflection (or refraction) points in the light conducting path are reduced, energy loss of light in the light conducting path can be reduced, and the light efficiency is improved. The heat conduction template 3 can be detachably connected to the heat conduction base 2, so that the corresponding heat conduction template 3 can be conveniently replaced according to the required processing requirement, the operation is convenient, and the disassembly and the assembly are rapid. The light guide plate processing device provided by the embodiment is simple in processing technology and high in production efficiency, and the processed light guide plate 100 can reduce light energy loss and improve light efficiency.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated herein, but is capable of various obvious modifications, rearrangements and substitutions without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. A light guide plate processing apparatus, comprising:
the light guide plate comprises a containing base (1) provided with a first containing groove (11) and a second containing groove (12), wherein the second containing groove (12) is formed in the bottom of the first containing groove (11), and the light guide plate (100) is arranged in the second containing groove (12);
the heat conduction base (2) is arranged above the accommodating base (1);
heat conduction template (3), one side of heat conduction template (3) can dismantle connect in on heat conduction base (2), the opposite side is provided with a plurality of prefabricated archs (31), and is a plurality of highly following of prefabricated arch (31) the length direction of heat conduction template (3) increases in proper order, heat conduction template (3) are impressed during in first storage tank (11), can with prefabricated arch (31) seal impress in the face of waiting to process of light guide plate (100), with form light guide protrusion (101) in light guide plate (100).
2. The light guide plate processing apparatus according to claim 1, further comprising a pushing member (4), wherein the pushing member (4) is used for adjusting a distance between a surface to be processed of the light guide plate (100) and a bottom surface of the first receiving groove (11).
3. The light guide plate processing device according to claim 2, wherein the pushing member (4) is slidably disposed in the second receiving groove (12).
4. The light guide plate processing device according to claim 3, wherein the pushing member (4) comprises a first plate (41) and a second plate (42), two ends of the first plate (41) are slidably disposed in the second receiving groove (12), and the second plate (42) is vertically connected to the first plate (41).
5. The light guide plate processing device according to claim 4, wherein a through groove is formed at the bottom of the second receiving groove (12), and the second plate (42) is inserted into the through groove.
6. The light guide plate processing device according to claim 5, wherein an output end of a driving motor is connected to the second plate (42).
7. The light guide plate processing device according to claim 1, wherein a heater is connected to the heat conducting base (2) for maintaining the temperature of the heat conducting base (2) within a preset temperature range.
8. The light guide plate processing device according to claim 1, wherein the width of the first receiving groove (11) is equal to the length of the heat conductive template (3).
9. The light guide plate processing apparatus according to claim 1, wherein the surface to be processed of the light guide plate (100) is flush with the bottom surface of the first receiving groove (11).
10. The light guide plate processing device according to any one of claims 1 to 9, wherein the preformed protrusions (31) are tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920944599.2U CN210390177U (en) | 2019-06-21 | 2019-06-21 | Light guide plate processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920944599.2U CN210390177U (en) | 2019-06-21 | 2019-06-21 | Light guide plate processing device |
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| Publication Number | Publication Date |
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| CN210390177U true CN210390177U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920944599.2U Active CN210390177U (en) | 2019-06-21 | 2019-06-21 | Light guide plate processing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223606A (en) * | 2020-12-10 | 2021-01-15 | 扬昕科技(苏州)有限公司 | Mold core processing device capable of reducing adsorption scratch of light guide plate |
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2019
- 2019-06-21 CN CN201920944599.2U patent/CN210390177U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223606A (en) * | 2020-12-10 | 2021-01-15 | 扬昕科技(苏州)有限公司 | Mold core processing device capable of reducing adsorption scratch of light guide plate |
| CN112223606B (en) * | 2020-12-10 | 2021-02-19 | 扬昕科技(苏州)有限公司 | Mold core processing device capable of reducing adsorption scratch of light guide plate |
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