CN110068887A - A kind of positioning and mounting structure of light guide plate - Google Patents
A kind of positioning and mounting structure of light guide plate Download PDFInfo
- Publication number
- CN110068887A CN110068887A CN201910435257.2A CN201910435257A CN110068887A CN 110068887 A CN110068887 A CN 110068887A CN 201910435257 A CN201910435257 A CN 201910435257A CN 110068887 A CN110068887 A CN 110068887A
- Authority
- CN
- China
- Prior art keywords
- positioning
- light guide
- guide plate
- fixed block
- level board
- 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
- 230000003447 ipsilateral effect Effects 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- -1 acryl Chemical group 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention discloses a kind of positioning and mounting structures of light guide plate, including installing frame, fixed block, vertical plate and level board, the two sides of installing frame are equipped with fixed block, the both ends of the surface of fixed block are concaved with locating slot, the positioning protrusion being adapted to locating slot is equipped in locating slot, the bottom of positioning protrusion is vertically fixed on vertical plate, the top both ends of fixed block are equipped with groove, level board is provided on the ipsilateral groove of two fixed blocks, level board includes fixture block, lug and positioning pin, the two sides of fixture block are equipped with lug, the bottom of lug is equipped with positioning pin, the first pin hole for being equipped with and being adapted to positioning pin is inwardly run through at the middle part of groove, the top of positioning protrusion is inwardly offering the second pin hole being adapted to positioning pin, the configuration of the present invention is simple, support platform can be provided to light guide plate, realize the comprehensive fixation of light guide plate, improve vertical plate and level The fixed effect of plate improves the stability of light guide plate, prolongs the service life.
Description
[technical field]
The present invention relates to the technical field of light guide plate, especially a kind of technical field of the positioning and mounting structure of light guide plate.
[background technique]
Light guide plate is a kind of acrylic/PC plate material of optical grade, has the characteristics that high reflectivity and not extinction, extensive
It applies on mobile phone display screen, LCD and LED display, the light issued from lamp is drawn using optical grade acryl plates, when
When light is mapped to each light guiding points, reflected light can be spread toward all angles, then be projected by light guide plate front, be dredged by various
Light guiding points close, not of uniform size can make light guide plate uniformly light-emitting, realize linear light source being converted to area source.
Structure is complicated for the mounting and positioning device of existing light guide plate, poor to the installation locating effect of light guide plate, Wu Fashi
Existing comprehensive fixation, reduces the stability of light guide plate, causes light guide plate service life short, and be unfavorable for the disassembly of light guide plate
With installation, the installation effectiveness of light guide plate is reduced.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, a kind of positioning and mounting structure of light guide plate is proposed, tie
Structure is simple, light guide plate can be given to provide support platform, realize the comprehensive fixation of light guide plate, improves consolidating for vertical plate and level board
Determine effect, improves the stability of light guide plate, prolong the service life.
To achieve the above object, the invention proposes a kind of positioning and mounting structures of light guide plate, including installing frame, fixation
The two sides of block, vertical plate and level board, the installing frame are equipped with fixed block, and the both ends of the surface of the fixed block are concaved with
Locating slot, the locating slot is interior to be equipped with the positioning protrusion being adapted to the locating slot, and the bottom of the positioning protrusion is hung down
It is directly fixed on the vertical plate, the top both ends of the fixed block are equipped with groove, and fixed block described in two is ipsilateral
Level board is provided on groove, the level board includes fixture block, lug and positioning pin, and the two sides of the fixture block are equipped with convex
Ear, the bottom of the lug are equipped with positioning pin, and the middle part of the groove is inwardly run through to be equipped with to be adapted to the positioning pin
The first pin hole, the top of the positioning protrusion is inwardly offering the second pin hole being adapted to the positioning pin.
Preferably, the vertical plate is inserted into locating slot by positioning protrusion realizes fixation with the fixed block.
Preferably, the level board by positioning pin pass through the first pin hole and the second pin hole and the fixed block and
Positioning protrusion, which is realized, to be fixed.
Preferably, the vertical plate is identical as the length of level board, and it is equal to the installing frame and twice of institute
The sum of fixed block width stated.
Preferably, the length of the fixture block and the installing frame is of same size.
Preferably, the shape of the lug is identical as the shape of the groove.
Beneficial effects of the present invention: the configuration of the present invention is simple provides support platform to light guide plate by installing frame, by perpendicular
Straight panel and level board realize the comprehensive fixation of light guide plate, are inserted into locating slot by positioning protrusion, and positioning pin passes through the first pin
Hole and the second pin hole improve the fixed effect of vertical plate and level board, improve the stability of light guide plate, prolong the service life.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of main view of the positioning and mounting structure of light guide plate of the present invention；
Fig. 2 is a kind of top view of the positioning and mounting structure of light guide plate of the present invention；
Fig. 3 is a kind of installing frame of positioning and mounting structure of light guide plate of the present invention and the side view of fixed block；
Fig. 4 is a kind of side view of the vertical plate of the positioning and mounting structure of light guide plate of the present invention；
Fig. 5 is a kind of side view of the level board of the positioning and mounting structure of light guide plate of the present invention.
In figure: 1- installing frame, 2- fixed block, 21- locating slot, 22- groove, the first pin hole of 23-, 3- vertical plate, 31- positioning
Protrusion, the second pin hole of 32-, 4- level board, 41- fixture block, 42- lug, 43- positioning pin.
[specific embodiment]
In order to make the objectives, technical solutions and advantages of the present invention clearer, below by accompanying drawings and embodiments, to this
Invention is further elaborated.However, it should be understood that the specific embodiments described herein are merely illustrative of the present invention,
The range being not intended to restrict the invention.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to keep away
Exempt from unnecessarily to obscure idea of the invention.
Refering to fig. 1 to Fig. 5, a kind of positioning and mounting structure of light guide plate of the present invention, including it is installing frame 1, fixed block 2, vertical
The two sides of plate 3 and level board 4, installing frame 1 are equipped with fixed block 2, and the both ends of the surface of fixed block 2 are concaved with locating slot 21, position
The positioning protrusion 31 being adapted to locating slot 21 is equipped in slot 21, the bottom of positioning protrusion 31 is vertically fixed on vertical plate 3, fixed
The top both ends of block 2 are equipped with groove 22, and level board 4 is provided on the ipsilateral groove 22 of two fixed blocks 2, and level board 4 includes card
Block 41, lug 42 and positioning pin 43, the two sides of fixture block 41 are equipped with lug 42, and the bottom of lug 42 is equipped with positioning pin 43, groove 22
Middle part inwardly run through and be equipped with the first pin hole 23 for be adapted to positioning pin 43, the top of positioning protrusion 31 inwardly offering with calmly
The second pin hole 32 that position pin 43 is adapted to.
Wherein, vertical plate 3 is inserted into locating slot 21 by positioning protrusion 31 and is fixed with the realization of fixed block 2.
Wherein, level board 4 passes through the first pin hole 23 and the second pin hole 32 and fixed block 2 and positioning protrusion by positioning pin 43
31 realize fixation.
Wherein, vertical plate 3 is identical as the length of level board 4, and is equal to the sum of installing frame 1 and twice of 2 width of fixed block.
Wherein, the length of fixture block 41 and installing frame 1 is of same size.
Wherein, the shape of lug 42 is identical as the shape of groove 22.
Light guide plate: being first placed on installing frame 1 by the course of work of the present invention, and the positioning protrusion 31 on vertical plate 3 is inserted into
In locating slot 21, the positioning pin 43 of 42 bottom of lug of the level board 4 at top is then inserted into the first pin hole 23 and the second pin hole
In 32, lug 42 is just fitted on groove 22.
During the work time, structure is simple for a kind of positioning and mounting structure of light guide plate of the present invention, by installing frame 1 to leaded light
Plate provides support platform and realizes the comprehensive fixation of light guide plate by vertical plate 3 and level board 4, be inserted by positioning protrusion 31
In locating slot 21, positioning pin 43 passes through the first pin hole 23 and the second pin hole 32, improves the fixed effect of vertical plate 3 and level board 4,
The stability for improving light guide plate, prolongs the service life.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. a kind of positioning and mounting structure of light guide plate, it is characterised in that: including installing frame (1), fixed block (2), vertical plate (3) and
The two sides of level board (4), the installing frame (1) are equipped with fixed block (2), and the both ends of the surface of the fixed block (2) set to the concave
Have locating slot (21), the positioning protrusion (31) being adapted to the locating slot (21) is equipped in the locating slot (21), it is described
The bottom of positioning protrusion (31) be vertically fixed on the vertical plate (3), the top both ends of the fixed block (2) are equipped with
Groove (22) is provided with level board (4) on the ipsilateral groove (22) of fixed block (2) described in two, the level board (4) packet
Fixture block (41), lug (42) and positioning pin (43) are included, the two sides of the fixture block (41) are equipped with lug (42), the lug
(42) bottom is equipped with positioning pin (43), and the middle part of the groove (22) is inwardly run through to be equipped with fits with the positioning pin (43)
The first pin hole (23) matched, the top of the positioning protrusion (31) are adapted to inwardly offering with the positioning pin (43)
Second pin hole (32).
2. a kind of positioning and mounting structure of light guide plate as described in claim 1, it is characterised in that: the vertical plate (3) is logical
It crosses in positioning protrusion (31) insertion locating slot (21) and realizes fixation with the fixed block (2).
3. a kind of positioning and mounting structure of light guide plate as described in claim 1, it is characterised in that: the level board (4) is logical
Positioning pin (43) are crossed to realize across the first pin hole (23) and the second pin hole (32) and the fixed block (2) and positioning protrusion (31)
It is fixed.
4. a kind of positioning and mounting structure of light guide plate as described in claim 1, it is characterised in that: the vertical plate (3)
The sum of it is identical as the length of level board (4), and be equal to fixed block (2) width described in the installing frame (1) and twice.
5. a kind of positioning and mounting structure of light guide plate as described in claim 1, it is characterised in that: the length of the fixture block (41)
It spends of same size with the installing frame (1).
6. a kind of positioning and mounting structure of light guide plate as described in claim 1, it is characterised in that: the shape of the lug (42)
Shape is identical as the shape of groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910435257.2A CN110068887A (en) | 2019-05-23 | 2019-05-23 | A kind of positioning and mounting structure of light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910435257.2A CN110068887A (en) | 2019-05-23 | 2019-05-23 | A kind of positioning and mounting structure of light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110068887A true CN110068887A (en) | 2019-07-30 |
Family
ID=67371441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910435257.2A Pending CN110068887A (en) | 2019-05-23 | 2019-05-23 | A kind of positioning and mounting structure of light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110068887A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1371018A (en) * | 2001-02-20 | 2002-09-25 | 达碁科技股份有限公司 | Lightguide plate fixing frame and its back lighting device |
| CN206803027U (en) * | 2017-05-20 | 2017-12-26 | 浙江欧托电气有限公司 | A kind of LED light guide plates |
| CN108312431A (en) * | 2018-01-16 | 2018-07-24 | 滁州佳宏光电有限公司 | A kind of mold and its manufacturing process of shaping mobile phone light guide panel |
| CN108387967A (en) * | 2018-01-16 | 2018-08-10 | 滁州佳宏光电有限公司 | A kind of light guide plate installation and positioning structure and its installation method |
| CN210109374U (en) * | 2019-05-23 | 2020-02-21 | 嘉兴华硕特科技股份有限公司 | Positioning and mounting structure of light guide plate |
-
2019
- 2019-05-23 CN CN201910435257.2A patent/CN110068887A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1371018A (en) * | 2001-02-20 | 2002-09-25 | 达碁科技股份有限公司 | Lightguide plate fixing frame and its back lighting device |
| CN206803027U (en) * | 2017-05-20 | 2017-12-26 | 浙江欧托电气有限公司 | A kind of LED light guide plates |
| CN108312431A (en) * | 2018-01-16 | 2018-07-24 | 滁州佳宏光电有限公司 | A kind of mold and its manufacturing process of shaping mobile phone light guide panel |
| CN108387967A (en) * | 2018-01-16 | 2018-08-10 | 滁州佳宏光电有限公司 | A kind of light guide plate installation and positioning structure and its installation method |
| CN210109374U (en) * | 2019-05-23 | 2020-02-21 | 嘉兴华硕特科技股份有限公司 | Positioning and mounting structure of light guide plate |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190730 |