CN205809770U - Comprehensive light-baffling device for LCDs - Google Patents
Comprehensive light-baffling device for LCDs Download PDFInfo
- Publication number
- CN205809770U CN205809770U CN201620421723.3U CN201620421723U CN205809770U CN 205809770 U CN205809770 U CN 205809770U CN 201620421723 U CN201620421723 U CN 201620421723U CN 205809770 U CN205809770 U CN 205809770U
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- CN
- China
- Prior art keywords
- tabula rasa
- gear tabula
- torr bar
- rotating shaft
- gear
- 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.)
- Expired - Fee Related
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
A kind of comprehensive light-baffling device for LCDs, left torr bar and right torr bar are fixed on display screen frame by two screw rods respectively, and the left side central portion of left torr bar, the right side central of right torr bar are respectively fixedly provided with the rotating shaft of a level；First gear tabula rasa and second gear tabula rasa lay respectively at the left and right sides of display screen frame, the rear end face of first gear tabula rasa and the rear end face of second gear tabula rasa are respectively fixedly disposed at left end and the right-hand member of third gear tabula rasa front end face, the bottom of first gear tabula rasa front end face, the bottom of second gear tabula rasa front end face are fixedly installed an axle sleeve respectively, axle sleeve on first gear tabula rasa is set in the rotating shaft in the rotating shaft on the sheathed right torr bar of the axle sleeve in the rotating shaft on left torr bar, on second gear tabula rasa, each rotating shaft outer end be all fixedly disposed limited location block.This light-baffling device can be effectively prevented from the sunlight either side from computer and top is irradiated over the display, it can be ensured that operator can normally use computer.
Description
Technical field
This utility model relates to a kind of comprehensive light-baffling device for LCDs.
Background technology
Summer, when indoor use computer, usually can be perplexed by dazzling sunlight, and entering indoor sunlight can shine
Penetrating over the display, operator can be made not see the content on screen, the way that operator's routine uses is to rotate
The angle of display, deviates from sunniness direction, but effect is the most undesirable, and this has had a strong impact on operator
Normal use to computer.
Summary of the invention
The problem existed for above-mentioned prior art, this utility model provides a kind of full side for LCDs
Position light-baffling device, this light-baffling device can be effectively prevented from sunlight and irradiate over the display, it can be ensured that operator's energy
Normally use computer.
To achieve these goals, this utility model provides a kind of comprehensive light-baffling device for LCDs,
Including display screen frame, first gear tabula rasa, second gear tabula rasa, third gear tabula rasa, left torr bar, right torr bar and position
In two screw rods of the upper and lower both sides of display screen frame, described left torr bar is identical with the height of right torr bar and is above showing
The height of display screen frame, left torr bar, right torr bar offer left with described display screen frame the most respectively
Edge, the suitable groove of thickness on edge, the right, left torr bar, right torr bar are by opposite one another by described
Groove is buckled in the left margin of display screen frame and the right along upper, two screw rods respectively laterally through left torr bar and
Left torr bar and right torr bar are also fixed on display screen frame, the left side of left torr bar by the both sides of right torr bar by nut
Middle part, the right side central of right torr bar are respectively fixedly provided with the rotating shaft of a level；Described first gear tabula rasa,
Second gear tabula rasa is the most rectangular with third gear tabula rasa and size is the most identical, described first gear tabula rasa and second gear tabula rasa
Lay respectively at the distance between the left and right sides of display screen frame, and first gear tabula rasa and second gear tabula rasa more than institute
Stating the length of screw rod, the rear end face of first gear tabula rasa and the rear end face of second gear tabula rasa are respectively fixedly disposed at described
The left end of third gear tabula rasa front end face and right-hand member, the bottom of first gear tabula rasa front end face, second gear tabula rasa front end face
Bottom be fixedly installed an axle sleeve respectively, the axle sleeve on first gear tabula rasa is rotatably sleeved on left torr bar
Rotating shaft on, in rotating shaft in rotating shaft on the most sheathed right torr bar of axle sleeve on second gear tabula rasa, each
Rotating shaft is all fixedly disposed limited location block in the one end away from display screen frame.
In this technical scheme, by making first gear tabula rasa, second gear tabula rasa be respectively fixedly disposed at third gear light
The two ends of plate, and make second gear tabula rasa by being secured to the axle sleeve of connection with the rotating shaft on left torr bar rotationally
Coordinate, make first gear tabula rasa be rotatably engaged with the rotating shaft on right torr bar by the axle sleeve being secured to connect,
So when needs shading, third gear tabula rasa is rotated from the rear portion of liquid crystal display to the top of liquid crystal display
And it is fixed on the top of liquid crystal display, now, first gear tabula rasa, second gear tabula rasa can block liquid respectively
The left and right sides either side of crystal display carry out light, third gear tabula rasa can block and carry out light on the upside of liquid crystal display,
Such that it is able to realize to liquid crystal display omnibearing come light block, such that it is able to facilitate operator normally to make
With computer, without the angle rotating display screen.When need not shading, third gear tabula rasa is made to turn to liquid
The rear portion of crystal display, such that it is able to be not take up the space that LCDs is anterior when need not shading.
This light-baffling device can be effectively prevented from the sunlight either side from computer or top is irradiated over the display, can be true
Protect operator and can normally use computer.
Further, all can fix easily to be able to make third gear tabula rasa turn to any position, the rotating shaft in left side
Between left torr bar and second gear tabula rasa, the rotating shaft on right side between right torr bar and first gear tabula rasa, be all set with one
Individual spring.
Further, in order to dismount this device easily, also can adjust positive stop easily in rotating shaft simultaneously
Position, each rotating shaft is provided with external screw thread, and described positive stop is the nut suitable with described rotating shaft, limit
It is threaded connection between position block and rotating shaft.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is that first gear tabula rasa in this utility model, second gear tabula rasa and third gear tabula rasa are in light-blocking state
Structural representation.
In figure: 1, display screen frame, 2, first gear tabula rasa, 3, left torr bar, 4, right torr bar, 5, rotating shaft,
6, screw rod, 7, axle sleeve, 8, spring, 9, positive stop, 10, second gear tabula rasa, 11, third gear tabula rasa.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of comprehensive light-baffling device for LCDs, including display screen frame 1,
First gear tabula rasa 2, second gear tabula rasa 10, third gear tabula rasa 11, left torr bar 3, right torr bar 4 and be positioned at display
Two screw rods 6 of the screen upper and lower both sides of frame, described left torr bar 3 is identical with the height of right torr bar 4 and is above showing
The height of display screen frame 1, left torr bar 3, right torr bar 4 offer and described display screen the most respectively
Frame 1 left margin, the suitable groove of thickness on edge, the right, left torr bar 3, right torr bar 4 are by toward each other
It is buckled in the left margin of display screen frame 1 and the right along upper with putting, two screw rods 6 horizontal strokes respectively by described groove
Run through left torr bar 3 and the both sides of right torr bar 4 to ground and by nut, left torr bar 3 and right torr bar 4 be fixed on aobvious
On display screen frame 1, the left side central portion of left torr bar 3, the right side central of right torr bar 4 are respectively fixedly provided with one
The rotating shaft 5 of individual level；Described first gear tabula rasa 2, second gear tabula rasa 10 and third gear tabula rasa 11 are the most rectangular
And size is the most identical, described first gear tabula rasa 2 and second gear tabula rasa 10 lay respectively at a left side for display screen frame 1
Distance between right both sides, and first gear tabula rasa 2 and second gear tabula rasa 10 is more than the length of described screw rod 6,
The rear end face of first gear tabula rasa 2 and the rear end face of second gear tabula rasa 10 are respectively fixedly disposed at described third gear light
The left end of plate 11 front end face and right-hand member, the bottom of first gear tabula rasa 2 front end face, second gear tabula rasa 10 front end face
Bottom be fixedly installed an axle sleeve 7 respectively, the axle sleeve 7 on first gear tabula rasa 2 is rotatably sleeved on a left side
Turning on the most sheathed right torr bar 4 of axle sleeve 7 in the rotating shaft 5 on torr bar 3, on second gear tabula rasa 10
In rotating shaft 5 on axle 5, each rotating shaft 5 is all fixedly disposed limited location in the one end away from display screen frame 1
Block 9.By making first gear tabula rasa 2, second gear tabula rasa 10 be respectively fixedly disposed at third gear tabula rasa 11
Two ends, and the axle sleeve 7 making second gear tabula rasa 10 pass through to be secured to connect can with the rotating shaft 5 on left torr bar 3
Coordinate rotationally, make first gear tabula rasa 2 by being secured to the axle sleeve 7 and the rotating shaft 5 on right torr bar 4 that connect
It is rotatably engaged, so when needs shading, by third gear tabula rasa 11 from the rear portion of liquid crystal display to liquid
The top of crystal display rotates and is fixed on the top of liquid crystal display, as in figure 2 it is shown, now, and first
What light barrier 2, second gear tabula rasa 10 can block the left and right sides either side of liquid crystal display respectively carrys out light, and
Three light barriers 11 can block and carry out light on the upside of liquid crystal display, such that it is able to realize side complete to liquid crystal display
The light that comes of position blocks, such that it is able to facilitate operator normally to use computer, without rotating display screen
Angle.When need not shading, third gear tabula rasa 11 is made to turn to the rear portion of liquid crystal display, thus
The space that LCDs is anterior can be not take up when need not shading.This light-baffling device can be effectively prevented from sun
Light irradiates over the display from either side or the top of computer, it can be ensured that operator can normally use computer.
Further, all can fix easily to be able to make third gear tabula rasa 11 turn to any position, left side
Rotating shaft 5 between left torr bar 3 and second gear tabula rasa 10, the rotating shaft 5 on right side is in the light at right torr bar 4 and first
A spring 8 all it is set with between plate 2.
Further, in order to dismount this device easily, each rotating shaft 5 is provided with external screw thread, described limiting block
Block 9 is the nut suitable with described rotating shaft 5, is threaded connection between positive stop 9 and rotating shaft 5.
Claims (3)
1. for a comprehensive light-baffling device for LCDs, including display screen frame (1), first gear tabula rasa (2),
It is characterized in that, also include second gear tabula rasa (10), third gear tabula rasa (11), left torr bar (3), right torr bar (4) and position
In two screw rods (6) of the upper and lower both sides of display screen frame,
Described left torr bar (3) is identical with the height of right torr bar (4) and is above the height of display screen frame (1), left torr bar
(3), right torr bar (4) offers and described display screen frame (1) left margin, the thickness on edge, the right the most respectively
Spending suitable groove, left torr bar (3), right torr bar (4) are by being buckled in display screen by described groove opposite one another
The left margin of frame (1) and the right are along upper, and two screw rods (6) are respectively laterally through left torr bar (3) and right torr bar (4)
Both sides and left torr bar (3) and right torr bar (4) are fixed on display screen frame (1) by nut, left torr bar (3)
Left side central portion, the right side central of right torr bar (4) be respectively fixedly provided with the rotating shaft (5) of a level；
Described first gear tabula rasa (2), second gear tabula rasa (10) is the most rectangular with third gear tabula rasa (11) and size is the most identical,
Described first gear tabula rasa (2) and second gear tabula rasa (10) lay respectively at the left and right sides of display screen frame (1), and first
Distance between light barrier (2) and second gear tabula rasa (10) is more than the length of described screw rod (6), first gear tabula rasa (2)
Rear end face and the rear end face of second gear tabula rasa (10) be respectively fixedly disposed at the left side of described third gear tabula rasa (11) front end face
End and right-hand member, the bottom of first gear tabula rasa (2) front end face, the bottom of second gear tabula rasa (10) front end face are fixedly installed respectively
Having an axle sleeve (7), the axle sleeve (7) on first gear tabula rasa (2) is rotatably sleeved on the rotating shaft (5) on left torr bar (3)
Above, the rotating shaft (5) in the rotating shaft (5) on the most sheathed right torr bar (4) of axle sleeve (7) on second gear tabula rasa (10)
On, each rotating shaft (5) is all fixedly disposed limited location block (9) in the one end away from display screen frame (1).
A kind of comprehensive light-baffling device for LCDs the most according to claim 1, it is characterised in that left side
Rotating shaft (5) between left torr bar (3) and second gear tabula rasa (10), the rotating shaft (5) on right side right torr bar (4) and
A spring (8) all it is set with between first gear tabula rasa (2).
A kind of comprehensive light-baffling device for LCDs the most according to claim 1 and 2, it is characterised in that
Each rotating shaft (5) is provided with external screw thread, and described positive stop (9) is the nut suitable with described rotating shaft (5), limit
It is threaded connection between position block (9) and rotating shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620421723.3U CN205809770U (en) | 2016-05-11 | 2016-05-11 | Comprehensive light-baffling device for LCDs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620421723.3U CN205809770U (en) | 2016-05-11 | 2016-05-11 | Comprehensive light-baffling device for LCDs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205809770U true CN205809770U (en) | 2016-12-14 |
Family
ID=57498925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620421723.3U Expired - Fee Related CN205809770U (en) | 2016-05-11 | 2016-05-11 | Comprehensive light-baffling device for LCDs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205809770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108255233A (en) * | 2016-12-28 | 2018-07-06 | 镇江金马科技有限公司 | A kind of display equipment with light shield device |
-
2016
- 2016-05-11 CN CN201620421723.3U patent/CN205809770U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108255233A (en) * | 2016-12-28 | 2018-07-06 | 镇江金马科技有限公司 | A kind of display equipment with light shield device |
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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: 20161214 Termination date: 20180511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |