CN209327603U - A kind of light guide plate of hole structure - Google Patents
A kind of light guide plate of hole structure Download PDFInfo
- Publication number
- CN209327603U CN209327603U CN201822203784.4U CN201822203784U CN209327603U CN 209327603 U CN209327603 U CN 209327603U CN 201822203784 U CN201822203784 U CN 201822203784U CN 209327603 U CN209327603 U CN 209327603U
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- plate
- light
- frame
- hole
- emitting section
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Abstract
The utility model discloses a kind of light guide plates of hole structure; including light conducting plate body; the light conducting plate body is mainly made of reflecting plate, frame, light-emitting section, light-transmitting plate and protective film; the reflecting plate is bonded in the upper surface of frame; the light-emitting section and external power supply are electrically connected, and the light-emitting section is fixedly mounted on the inner sidewall of frame, and the light-transmitting plate is bonded in the lower surface of frame; protective film is bonded in the lower surface of light-transmitting plate, and the left and right sides of frame symmetrically offer through-hole；Pass through setting through-hole, plate, sliding block, fastening bolt and mounting groove, so as to when light-emitting section goes wrong and needs repairing, the mounting groove frame of pull plug plate disengaging outward can be passed through, more convenient light-emitting section can be repaired, it does not need to dismantle reflecting plate and light-transmitting plate, maintenance complete after plate is fixed by fastening bolt so that plate be not easy in through-hole shaking and it is more stable, ensure that the normal use of light conducting plate body.
Description
Technical field
The utility model belongs to light guide plate technical field, and in particular to a kind of light guide plate of hole structure.
Background technique
Light guide plate is the acrylic or PC plate material using optical grade, and then using has high reflectivity and the not high-tech of extinction
Skill material is stamped in the acryl plates bottom surface laser engraving, V-type cross grid engraving, UV screen printing technology of optical grade
Light guiding points draw the light that issues from lamp in the stop on optical grade acryl plates surface using optical grade acryl plates, when
When light is mapped to each light guiding points, reflected light can be spread toward all angles, then destroyed conditioned reflex and projected by light guide plate front,
By various densitys, light guiding points not of uniform size, light guide plate uniformly light-emitting can be made.
Original light guide plate is that reflecting plate and light-transmitting plate are mounted on frame in assembling process, so that lower portion shape
At the cavity of sealing, need to tear open reflecting plate or light-transmitting plate when the light-emitting section failure of lower portion needs repairing and replaces
Fall, be easy to cause reflecting plate or light-transmitting plate to damage, and then bring economic loss, influence the normal use of light guide plate.
Summary of the invention
The purpose of this utility model is to provide a kind of light guide plates of hole structure, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of light guide plate of hole structure, including leads
Tabula rasa ontology, the light conducting plate body are mainly made of reflecting plate, frame, light-emitting section, light-transmitting plate and protective film, the reflecting plate
It is bonded in the upper surface of frame, the light-emitting section and external power supply are electrically connected, and the light-emitting section is fixedly mounted on the interior of frame
Side wall, the light-transmitting plate are bonded in the lower surface of frame, and the protective film is bonded in the lower surface of light-transmitting plate, a left side for the frame
Right two sides symmetrically offer through-hole, and the through-hole is internally provided with plate, the upper and lower surfaces difference of the plate
It is fixedly connected with two opposite one sides of sliding block, and two sliding blocks are slidably connected at the inner wall of sliding slot, and two sliding slots respectively
The upper and lower surfaces of inner side wall of through hole are symmetrically provided with, level offers threaded hole a, the threaded hole a on the plate
Inner thread be connected with fastening bolt, the fastening bolt passes through the inner wall that threaded hole a is threaded in threaded hole b, described
Threaded hole b level is provided on frame.
Preferably, the left and right sides of the frame open up fluted, and the inner wall of the groove is bonded with sealing strip.
Preferably, the thickness of the sealing strip and the depth of groove are identical.
Preferably, the quantity of the plate is two, and two opposite one sides of plate symmetrically offer mounting groove.
Preferably, the position of face threaded hole a offers bolt placing groove on the plate, the bolt placing groove it is straight
Diameter diameter of a circle more external than fastening bolt is big.
Compared with prior art, the utility model has the beneficial effects that a kind of leaded light of hole structure of the utility model
Plate is needed repairing by setting through-hole, plate, sliding block, fastening bolt and mounting groove so as to go wrong in light-emitting section
When, light-emitting section can be carried out so as to more convenient by the mounting groove frame of pull plug plate disengaging outward
Maintenance, and then do not need to dismantle reflecting plate and light-transmitting plate, maintenance is fixed plate by fastening bolt after completing, and makes
Plate be not easy in through-hole shake and it is more stable, ensure that the normal use of light conducting plate body.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model frame top view cross section；
Fig. 3 is the structural schematic diagram amplified at A in Fig. 1；
Fig. 4 is the structural schematic diagram amplified at B in Fig. 2；
In figure: 1, light conducting plate body；2, reflecting plate；3, frame；4, light-emitting section；5, light-transmitting plate；6, protective film；7, through-hole；
8, plate；9, sliding block；10, sliding slot；11, mounting groove；12, threaded hole a；13, fastening bolt；14, threaded hole b；15, groove；16,
Sealing strip；17, bolt placing groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of light guide plate of hole structure, including leaded light
Plate ontology 1, light conducting plate body 1 are mainly made of reflecting plate 2, frame 3, light-emitting section 4, light-transmitting plate 5 and protective film 6, and reflecting plate 2 is viscous
It connects in the upper surface of frame 3, light-emitting section 4 and external power supply are electrically connected, and light-emitting section 4 is fixedly mounted on the inner sidewall of frame 3, thoroughly
Tabula rasa 5 is bonded in the lower surface of frame 3, and protective film 6 is bonded in the lower surface of light-transmitting plate 5, and the left and right sides of frame 3 are symmetrically opened
Equipped with through-hole 7, through-hole 7 is internally provided with plate 8, the upper and lower surfaces of plate 8 respectively opposite with two sliding blocks 9 one
Side is fixedly connected, and two sliding blocks 9 are slidably connected at the inner wall of sliding slot 10 respectively, and two sliding slots 10 are symmetrically provided with through-hole
The upper and lower surfaces of 7 inner sidewalls, level offers threaded hole a12 on plate 8, and the inner thread of threaded hole a12 is connected with
Fastening bolt 13, fastening bolt 13 pass through the inner wall that threaded hole a12 is threaded in threaded hole b14, and threaded hole b14 level opens up
On the frame 3.
In the present embodiment, sealing strip 16 is mainly made of rubber, and sealing strip 16 has good sealing performance, by recessed
Sealing strip 16 is set in slot 15, so that sealing strip 16 can be sealed the junction of plate 8 and frame 3, is guaranteed
3 leakproofness of frame it is good, avoid the moisture in outside air from entering the normal luminous of 3 internal influence light-emitting section 4 of frame, into
And guarantee the normal use of light conducting plate body 1.
In the present embodiment, light-emitting section 4 is specially LED bar graph luminous zone.
In the present embodiment, 1 internal illumination item 4 of light conducting plate body go wrong need repairing replace when, people tear
Sealing strip 16 unscrews fastening bolt 13 and fastening bolt 13 is made to be detached from threaded hole b14, then inserts a finger into mounting groove 11 outward
Plate 8 is pulled and pushed, so that plate 8 is slided in sliding slot 10 by sliding block 9, is detached from frame 3 so as to extract plate 8 out, into
And replacement can be repaired to light-emitting section 4, maintenance more finish changing after by plate 89 face sliding slot 10 of sliding block be inserted into so that
Plate 8 enters in through-hole 7, at this time threaded hole a12 face threaded hole b14, and fastening bolt 13 is passed through threaded hole a12 and is screwed into spiral shell
Plate 8 is fixed in pit b14, sealing strip 16 is then stained in groove 15, the setting of sliding block 9 and sliding slot 10 is so that insert
Plate 8 can be moved forward and backward in sliding slot 10 by sliding block 9, and sliding slot 10 limits plate 8 by sliding block 9, so that plate 8 exists
Be not easy in through-hole 7 shake and it is more stable, the setting of fastening bolt 13 is further ensured in order to which plate 8 is fixed
Plate 8 is not easy to shake after installing and more stable, and then ensures the normal use of light conducting plate body 1.
Further, the left and right sides of frame 3 open up fluted 15, and the inner wall of groove 15 is bonded with sealing strip 16.
It is good come the leakproofness for guaranteeing frame 3 by the way that sealing strip 16 is arranged inside groove 15 in the present embodiment, so as to
It will not be entered in frame 3 with the moisture ensured in outside air, to ensure that the normal use of light conducting plate body 1.
Further, the thickness of sealing strip 16 is identical as the depth of groove 15.
In the present embodiment, by will be set up after sealing strip 16 set it is identical as the depth of groove 15 so that will
After sealing strip 16 is bonded in groove 15, so that 3 shape of frame is more smooth, so that 3 appearance of frame is more beautiful.
Further, the quantity of plate 8 is two, and the opposite one side of two plates 8 symmetrically offers mounting groove 11.
In the present embodiment, by opening up mounting groove 11 on plate 8, so that needing that plate 8 is extracted out or is inserted into
When, people can carry out pull plate 8 by placing a digit into mounting groove 11.
Further, the position of face threaded hole a12 offers bolt placing groove 17 on plate 8, bolt placing groove 17
Diameter is bigger than the external diameter of a circle of fastening bolt 13.
In the present embodiment, by be arranged bolt placing groove 17, so as to by fastening bolt 13 be screwed into threaded hole b14 with
The head of fastening bolt 13 is in bolt placing groove 17 afterwards, while the ratio fastening bolt that the diameter of bolt placing groove 17 is arranged
13 external diameter of a circles are big, are to be inserted into people's tool when tightening fixing bolt 13 in bolt placing groove 17.
The working principle and process for using of the utility model: it goes wrong in 1 internal illumination item 4 of light conducting plate body and needs to tie up
When repairing replacement, people tear sealing strip 16, unscrew fastening bolt 13 and fastening bolt 13 is made to be detached from threaded hole b14, then by hand
Refer to that insertion mounting groove 11 pulls and pushes plate 8 outward, so that plate 8 is slided in sliding slot 10 by sliding block 9, so as to by plate
8 extractions are detached from frames 3, and then replacement can be repaired to light-emitting section 4, repair the sliding block 9 on plate 8 after more finishing changing just
Sliding slot 10 is inserted into so that plate 8 enters in through-hole 7, threaded hole a12 face threaded hole b14, fastening bolt 13 is worn at this time
It crosses threaded hole a12 and is screwed into threaded hole b14 and plate 8 is fixed, sealing strip 16 is then stained in groove 15.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of light guide plate of hole structure, including light conducting plate body (1), it is characterised in that: the light conducting plate body (1) is main
It is made of reflecting plate (2), frame (3), light-emitting section (4), light-transmitting plate (5) and protective film (6), the reflecting plate (2) is bonded in frame
The upper surface of frame (3), the light-emitting section (4) and external power supply are electrically connected, and the light-emitting section (4) is fixedly mounted on frame (3)
Inner sidewall, the light-transmitting plate (5) is bonded in the lower surface of frame (3), and the protective film (6) is bonded under light-transmitting plate (5)
The left and right sides on surface, the frame (3) symmetrically offer through-hole (7), and the through-hole (7) is internally provided with plate (8),
The upper and lower surfaces of the plate (8) are fixedly connected with two opposite one sides of sliding block (9) respectively, and two sliding blocks
(9) it is slidably connected at the inner wall of sliding slot (10) respectively, and two sliding slots (10) are symmetrically provided with the upper surface of through-hole (7) inner sidewall
And lower surface, level offers threaded hole a (12) on the plate (8), and the inner thread of the threaded hole a (12) is connected with tightly
Fixing bolt (13), the fastening bolt (13) pass through the inner wall that threaded hole a (12) are threaded in (14) threaded hole b, the spiral shell
Pit b (14) level is provided on frame (3).
2. a kind of light guide plate of hole structure according to claim 1, it is characterised in that: the left and right two of the frame (3)
Side opens up fluted (15), and the inner wall of the groove (15) is bonded with sealing strip (16).
3. a kind of light guide plate of hole structure according to claim 2, it is characterised in that: the thickness of the sealing strip (16)
It is identical as the depth of groove (15).
4. a kind of light guide plate of hole structure according to claim 1, it is characterised in that: the quantity of the plate (8) is
Two, and two opposite one sides of plate (8) symmetrically offer mounting groove (11).
5. a kind of light guide plate of hole structure according to claim 1, it is characterised in that: face spiral shell on the plate (8)
The position of pit a (12) offers bolt placing groove (17), and the diameter of the bolt placing groove (17) is outside than fastening bolt (13)
It is big to connect diameter of a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822203784.4U CN209327603U (en) | 2018-12-26 | 2018-12-26 | A kind of light guide plate of hole structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822203784.4U CN209327603U (en) | 2018-12-26 | 2018-12-26 | A kind of light guide plate of hole structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209327603U true CN209327603U (en) | 2019-08-30 |
Family
ID=67728926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822203784.4U Expired - Fee Related CN209327603U (en) | 2018-12-26 | 2018-12-26 | A kind of light guide plate of hole structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209327603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115986220A (en) * | 2023-01-18 | 2023-04-18 | 上海君屹工业自动化股份有限公司 | Pre-pressing mechanism for CCD module pole pieces of cutting and stacking integrated machine |
-
2018
- 2018-12-26 CN CN201822203784.4U patent/CN209327603U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115986220A (en) * | 2023-01-18 | 2023-04-18 | 上海君屹工业自动化股份有限公司 | Pre-pressing mechanism for CCD module pole pieces of cutting and stacking integrated machine |
| CN115986220B (en) * | 2023-01-18 | 2023-08-15 | 上海君屹工业自动化股份有限公司 | CCD module pole piece pre-compacting mechanism of cutting and stacking integrated machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20211226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |