CN203792714U - Light guide plate lattice point forming jig - Google Patents
Light guide plate lattice point forming jig Download PDFInfo
- Publication number
- CN203792714U CN203792714U CN201420186065.5U CN201420186065U CN203792714U CN 203792714 U CN203792714 U CN 203792714U CN 201420186065 U CN201420186065 U CN 201420186065U CN 203792714 U CN203792714 U CN 203792714U
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- Prior art keywords
- drum
- light guide
- guide plate
- lgp
- shaping mould
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Abstract
The utility model discloses a light guide plate lattice point forming jig which comprises a fixed support and a master control device. The light guide plate lattice point forming jig further comprises a drum-type jig head and a heating device. The drum-type jig head is arranged on the fixed support, and comprises a first drum, a forming mold and a first drive motor. The forming mold is of a seamless annular structure and is arranged on the outer circumference surface of the first drum in a sleeved mode, and a microstructure embossing pattern is formed on the forming face of the forming mold. The heating device is arranged under the drum-type jig head, and comprises a second drum, an annular heating ring and a second drive motor. The annular heating ring is arranged on the second drum in a sleeved mode, the rotating direction of the second drum is opposite to that of the first drum, and a clearance matched with the thickness of a light guide plate incoming material is arranged between the annular heating ring and the forming mold. Lattice points are additionally arranged on the back face of the light guide plate, forming of the lattice points succeeds once, other steps and complex processes are not needed, machining speed is high, efficiency is high, the jig can adapt to and meet mass production needs, and cost is saved.
Description
Technical field
The utility model relates to Embosser technical field, specifically, relates to a kind of light guide plate mesh point forming jig.
Background technology
Light guide plate mesh point, as its name suggests, sets up salient point at the back side of LGP, and to form dot surface, its effect is to form 3 D grating or three-dimensional diffuse reflection, and light reflection, to LGP exiting surface, is made to bright dipping is even, brightness is high, bright dipping is effective; In prior art, the application of site reaches its maturity, but, traditional method of setting up site at the LGP back side comprises silk-screen, engraving etc., so, can make LGP itself produce certain influence, cause LGP to occur cracking, collapse the defects such as limit, thereby, affected the effect that LGP is gone out light conduction.
By this, how to set up site at the LGP back side, just seem particularly important, and then, develop aly in processing site, the LGP back side, make light guide plate mesh point forming jig that the quality of LGP own is not exerted an influence, replace traditional silk-screen technology and engraving technology, be necessary, must there is application value.
Utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art and a kind of light guide plate mesh point forming jig of providing.
The technical scheme that the utility model solution prior art problem adopts is: a kind of light guide plate mesh point forming jig, comprise fixed support and master control set, and it also comprises:
Drum-type fixture head, is arranged on described fixed support, in order to carrying out site impression as LGP supplied materials, and the first drive motors that this drum-type fixture head comprises the first cylinder, shaping mould and drives described the first cylinder to rotate; Described shaping mould is seamless circulus, and is sheathed on the external peripheral surface of described the first cylinder, offers micro-structural imprinted pattern in the forming surface of described shaping mould;
Heater, be arranged at described drum-type fixture head under, in order to heating as LGP supplied materials, the second drive motors that this heater comprises second tin roller, annular-heating circle and drives described second tin roller to rotate; Described annular-heating snare is located on described second tin roller, and the direction of rotation of the rotation direction of described second tin roller and described the first cylinder, has the gap suitable with LGP supplied materials thickness between described annular-heating circle and described shaping mould.
Below above technical scheme is further elaborated:
Preferably, also comprise a workbench, in described workbench, be provided with an accommodating cavity, the upper surface of described workbench has the notch of the described accommodating cavity of a perforation, described heater is arranged in described accommodating cavity, and the top of the annular-heating circle of described heater is positioned at described notch, and flush with the upper plane of described workbench.
Preferably, described shaping mould is stainless steel.
Preferably, described micro-structural imprinted pattern is distributed in described forming surface uniformly.
Preferably, the cross section of described micro-structural imprinted pattern is any one in square, triangle, semicircular arc.
The beneficial effects of the utility model are:
One, a kind of light guide plate mesh point forming jig provided by the utility model, when concrete application, set up site at the LGP supplied materials back side, the moulding of site, single sintering success, without other steps and complicated processes, process velocity is fast, and efficiency is high, and simple to operate, efficient and convenient, can adapt to a large amount of production, meet demand in enormous quantities, save cost.
Two, a kind of light guide plate mesh point forming jig provided by the utility model, it is in the time of concrete application, LGP supplied materials is carried out to heat energy processing, with respect to traditional silk-screen technology and engraving technology, the utility model can not produce any destruction to LGP supplied materials, can not make LGP supplied materials occur collapsing the phenomenon such as limit, cracking, and make LGP bright dipping even in the site of LGP supplied materials back side formation, brightness is high.
They are three years old, the utility model in the specific implementation, described shaping mould is detachable, and the micro-structural imprinted pattern in the forming surface of shaping mould can be carried out the moulding of arbitrary shape Carving Machining by the first-class instrument of laser drilling in advance, as by as described in micro-structural imprinted pattern be processed into cross section and be square, triangle, the shapes such as semicircular arc, and can set in advance the size of adjacent two micro-structural imprinted pattern, size, distance etc., in the time of the suitable site of needs, can on described the first cylinder, settle as required the corresponding shaping mould that is provided with suitable micro-structural imprinted pattern, make the utility model strong adaptability, meet popular demand, the utility model also will be very welcome, can effectively be promoted and extensive use.
Brief description of the drawings
Fig. 1 is the cross sectional representation of a kind of light guide plate mesh point forming jig of the utility model in application process in embodiment mono-;
The cross-sectional structure schematic diagram of shaping mould described in embodiment mono-when Fig. 2;
Fig. 3 is the cross sectional representation of a kind of light guide plate mesh point forming jig of the utility model in application process in embodiment bis-;
The cross-sectional structure schematic diagram of shaping mould described in embodiment bis-when Fig. 4;
Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.
In figure, fixed support 10; Drum-type fixture head 20; The first cylinder 201; Shaping mould 202; Micro-structural imprinted pattern 2021; LGP supplied materials 30; Site 301; Heater 40; Second tin roller 401; Annular-heating circle 402; Workbench 50.
Detailed description of the invention
Describe the technical solution of the utility model in detail below with reference to drawings and the specific embodiments, so as clearer, understand invention essence of the present utility model intuitively.
Embodiment mono-
A kind of light guide plate mesh point forming jig provided by the utility model, it is mainly used in the processing of site is carried out in LGP supplied materials 30 back sides.
Fig. 1 is the cross sectional representation of a kind of light guide plate mesh point forming jig of the utility model in application process in embodiment mono-; The cross-sectional structure schematic diagram of shaping mould described in embodiment mono-when Fig. 2;
Shown in Fig. 1 and Fig. 2, specifically, a kind of light guide plate mesh point forming jig provided by the utility model, comprises fixed support 10 and master control set, and further, it also comprises:
Drum-type fixture head 20, described drum-type fixture head 20 is arranged on described fixed support 10, in order to carrying out site impression as LGP supplied materials 30, the first drive motors that this drum-type fixture head 20 comprises the first cylinder 201, shaping mould 202 and drives described the first cylinder 201 to rotate; Described shaping mould 202 is seamless circulus, and is sheathed on the external peripheral surface of described the first cylinder 201, offers micro-structural imprinted pattern 2021 in the forming surface of described shaping mould 202;
Heater 40, described heater 40 be arranged at described drum-type fixture head 20 under, in order to heating as LGP supplied materials 30, this heater 40 comprises second tin roller 401, annular-heating circle 402 and the second drive motors that drives described second tin roller 401 to rotate; Described annular-heating circle 402 is sheathed on described second tin roller 401, and the direction of rotation of the rotation direction of described second tin roller 401 and described the first cylinder 201, has the gap suitable with LGP supplied materials 30 thickness between described annular-heating circle 402 and described shaping mould 202.
It should be noted that, for ease of LGP supplied materials 30 is carried out to the processing of site, the utility model also comprises a workbench 50, in described workbench 50, be provided with an accommodating cavity, the upper surface of described workbench 50 has the notch of the described accommodating cavity of a perforation, described heater 40 is arranged in described accommodating cavity, and the top of the annular-heating circle 402 of described heater 40 is positioned at described notch, and flushes with the upper plane of described workbench 50.
Preferably, described shaping mould 202 is stainless steel, and described micro-structural imprinted pattern 2021 is distributed in the forming surface of described shaping mould 202 uniformly.
In embodiment mono-, the cross section of described micro-structural imprinted pattern 2021 is square.
For more thorough understanding operation principle of the present utility model, elaborate below with reference to Fig. 1 and Fig. 2.
As shown in Figure 2, in the specific implementation, in advance by the first-class instrument of laser drilling, the forming surface of corresponding shaping mould 202 is carried out to square groove processing, add man-hour, can be as required, set the distance of size, size and adjacent two grooves of square groove etc., then the shaping mould processing 202 is sheathed on described the first cylinder 201 fixing, so, just, having formed cross section is square micro-structural imprinted pattern 2021.
Then start master control set 40, by the control of master control set 40, described in described the first drive motors control, the first cylinder 201 rotates according to given pace, described in described the second drive motors control second tin roller 401 according to the suitable speed counter-rotation of the first cylinder 201.
Meanwhile, LGP supplied materials 30 is positioned on described workbench 50, manually be advanced into the gap between described annular-heating circle 402 and described shaping mould 202, in the process advancing, by the heating of heater 40, LGP supplied materials 30 is subject to thermal softening, LGP supplied materials 30 need to be processed the side of site also can be because of the deliquescing of being heated, when the first cylinder 201 rotates, shaping mould 202 is followed the first cylinder 201 and is rotated, in the forming surface of shaping mould 202, do not have the place of micro-structural imprinted pattern 2021 to press down softening LGP supplied materials 30, while having the place of micro-structural imprinted pattern 2021 to roll across LGP supplied materials 30 in the forming surface of shaping mould 202, leave the uniform square salient point in gap one by one, so, LGP supplied materials 30 is through the first cylinder 201, second tin roller 401, after cooling, LGP supplied materials 30 is along with temperature is cooling, automatically solidify, even if the shady face of LGP supplied materials 30 is with being formed with multiple square salient points, this square salient point is needed site.
It should be noted that, in the process of use a kind of light guide plate mesh point forming jig provided by the utility model, the site that LGP supplied materials 30 back sides are set up, the moulding of site, single sintering success, without other steps and complicated processes, process velocity is fast, and efficiency is high, and simple to operate, efficient and convenient, can adapt to a large amount of production, meet demand in enormous quantities, save cost.
And the utility model is carried out heat energy processing to LGP supplied materials 30, with respect to traditional silk-screen technology and engraving technology, the utility model can not produce any destruction to LGP supplied materials 30, can not make LGP supplied materials 30 occur collapsing the phenomenon such as limit, cracking, and the site forming at LGP supplied materials 30 back sides makes LGP bright dipping even, and brightness is high.
Embodiment bis-
Shown in Fig. 3 and Fig. 4, in the present embodiment, the cross section of described micro-structural imprinted pattern 2021 is triangle, make to utilize the utility model to carry out site to LGP supplied materials 30 and add man-hour, the site forming is triangular pyramidal or rhombus, concrete implementation process, as embodiment mono-, at this, is not done one by one and is described in detail.
No matter embodiment mono-or embodiment bis-, described shaping mould 202 is all dismountable, and the micro-structural imprinted pattern 2021 in the forming surface of shaping mould 202 can be carried out the moulding of arbitrary shape Carving Machining by the first-class instrument of laser drilling in advance, as by as described in micro-structural imprinted pattern 2021 be processed into cross section and be square, triangle, the shapes such as semicircular arc, and can set in advance the size of adjacent two micro-structural imprinted pattern 2021, size, distance etc., in the time of the suitable site of needs, can on described the first cylinder 201, settle as required the corresponding shaping mould 202 that is provided with suitable micro-structural imprinted pattern 2021, make the utility model strong adaptability, meet popular demand, the utility model also will be very welcome, can effectively be promoted and extensive use.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a light guide plate mesh point forming jig, comprises fixed support and master control set, it is characterized in that, it also comprises:
Drum-type fixture head, is arranged on described fixed support, in order to carrying out site impression as LGP supplied materials, and the first drive motors that this drum-type fixture head comprises the first cylinder, shaping mould and drives described the first cylinder to rotate; Described shaping mould is seamless circulus, and is sheathed on the external peripheral surface of described the first cylinder, offers micro-structural imprinted pattern in the forming surface of described shaping mould;
Heater, be arranged at described drum-type fixture head under, in order to heating as LGP supplied materials, the second drive motors that this heater comprises second tin roller, annular-heating circle and drives described second tin roller to rotate; Described annular-heating snare is located on described second tin roller, and the direction of rotation of the rotation direction of described second tin roller and described the first cylinder, has the gap suitable with LGP supplied materials thickness between described annular-heating circle and described shaping mould.
2. a kind of light guide plate mesh point forming jig according to claim 1, it is characterized in that, also comprise a workbench, in described workbench, be provided with an accommodating cavity, the upper surface of described workbench has the notch of the described accommodating cavity of a perforation, described heater is arranged in described accommodating cavity, and the top of the annular-heating circle of described heater is positioned at described notch, and flushes with the upper plane of described workbench.
3. a kind of light guide plate mesh point forming jig according to claim 1 and 2, is characterized in that, described shaping mould is stainless steel.
4. a kind of light guide plate mesh point forming jig according to claim 3, is characterized in that, described micro-structural imprinted pattern is distributed in described forming surface uniformly.
5. a kind of light guide plate mesh point forming jig according to claim 4, is characterized in that, the cross section of described micro-structural imprinted pattern is any one in square, triangle, semicircular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186065.5U CN203792714U (en) | 2014-04-16 | 2014-04-16 | Light guide plate lattice point forming jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186065.5U CN203792714U (en) | 2014-04-16 | 2014-04-16 | Light guide plate lattice point forming jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203792714U true CN203792714U (en) | 2014-08-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420186065.5U Expired - Fee Related CN203792714U (en) | 2014-04-16 | 2014-04-16 | Light guide plate lattice point forming jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203792714U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500685A (en) * | 2015-11-23 | 2016-04-20 | 南通天鸿镭射科技有限公司 | Forming device for material with micro-nano structure on surface and processing technology thereof |
| CN106125190A (en) * | 2016-08-30 | 2016-11-16 | 京东方科技集团股份有限公司 | The manufacture method of light guide board microstructure and device |
| CN106142531A (en) * | 2015-05-11 | 2016-11-23 | 来进株式会社 | The roller die transferred for the precise pattern of ultra-thin light guide board controls device |
| CN107526130A (en) * | 2017-08-18 | 2017-12-29 | 苏州天禄光科技股份有限公司 | The method and apparatus for manufacturing the site of light guide plate |
-
2014
- 2014-04-16 CN CN201420186065.5U patent/CN203792714U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142531A (en) * | 2015-05-11 | 2016-11-23 | 来进株式会社 | The roller die transferred for the precise pattern of ultra-thin light guide board controls device |
| CN105500685A (en) * | 2015-11-23 | 2016-04-20 | 南通天鸿镭射科技有限公司 | Forming device for material with micro-nano structure on surface and processing technology thereof |
| CN106125190A (en) * | 2016-08-30 | 2016-11-16 | 京东方科技集团股份有限公司 | The manufacture method of light guide board microstructure and device |
| CN107526130A (en) * | 2017-08-18 | 2017-12-29 | 苏州天禄光科技股份有限公司 | The method and apparatus for manufacturing the site of light guide plate |
| US10589480B2 (en) | 2017-08-18 | 2020-03-17 | Talant Optronics (Suzhou) Co., Ltd. | Method and device for making net point of light guide plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20170416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |