CN207005921U - A kind of luminescent screen on computer monitor - Google Patents
A kind of luminescent screen on computer monitor Download PDFInfo
- Publication number
- CN207005921U CN207005921U CN201720946292.7U CN201720946292U CN207005921U CN 207005921 U CN207005921 U CN 207005921U CN 201720946292 U CN201720946292 U CN 201720946292U CN 207005921 U CN207005921 U CN 207005921U
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- convex edge
- light
- computer monitor
- luminescent screen
- guide plate
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Abstract
The utility model provides a kind of luminescent screen on computer monitor, including light guide plate, the seal closure being located on the outside of light guide plate and it is arranged on seal closure bottom and the lamp bar relative with a side of light guide plate, some V-grooves are uniformly provided with the one side of light guide plate, the length direction of V-groove is parallel with the length direction of lamp bar, and the side away from lamp bar is light-emitting window on seal closure.A kind of luminescent screen on computer monitor provided by the utility model, light energy can be concentrated in the range of light guide plate width regions and be launched by light-emitting window, spot light is changed into line source, obvious light effects can be formed in projected area, utilize the light on and off of the breathing of lamp bar, slow flash, color gradient and lamp bar, various light effects are realized in projection surface, using effect is good, can realize preferable social and economic benefit.
Description
Technical field
The utility model belongs to display device technical field, is to be related to one kind to be used for computer monitor more specifically
Luminescent screen.
Background technology
Existing computer monitor side plate is plastic cement or metal shell, and use is hermetically sealed, it is impossible to luminous.Or for that can send out
Light, but be scattering light when light source is thrown on object by a segment distance, it is impossible to obvious light is formed, using effect is poor.
Utility model content
The purpose of this utility model is to provide a kind of luminescent screen on computer monitor, it is intended to of the prior art
Computer monitor side plate can not light or can not be formed obvious light, the problem of using effect difference.
To achieve the above object, the technical solution adopted in the utility model is：A kind of be used on computer monitor is provided
Luminescent screen, including light guide plate, the seal closure that is located on the outside of the light guide plate and be arranged on the seal closure bottom and with institute
The relative lamp bar in a side of light guide plate is stated, some V-grooves are uniformly provided with the one side of the light guide plate, the V-groove
Length direction is parallel with the length direction of the lamp bar, and the side away from the lamp bar is light-emitting window on the seal closure.
Further, the depth of the V-groove and the thickness ratio of the light guide plate are 0.2-0.8.
Further, the seal closure includes the bottom plate for installing the lamp bar and is located at the light guide plate surrounding
Cover body, the bottom plate are fixedly connected with the cover body by Detachable connection structure.
Further, the Detachable connection structure includes being arranged on the first convex edge of the cover body end, is arranged on institute
The second convex edge that is stating bottom plate surrounding and being sleeved on first convex edge and for fixing first convex edge and described
The fixation kit of two convex edges.
Further, the fixation kit includes the first buckle being arranged on first convex edge and is arranged on described
The first neck connected and fixed with first buckle on second convex edge.
Further, the fixation kit includes the second neck being arranged on first convex edge and is arranged on described
The second buckle connected and fixed with second neck on second convex edge.
Further, the fixation kit includes the screw being separately positioned on first convex edge and second convex edge
Mounting hole and the attachment screw being arranged in the screw mounting hole.
Further, the seal for light leakage is provided between the end of first convex edge and the bottom plate.
Further, the seal is soft foam.
Further, the pressing plate for being provided with and being used for being pressed against fixed second convex edge is hinged on the cover body, described second is convex
Along being provided with indent corresponding with the pressing plate.
A kind of beneficial effect of luminescent screen on computer monitor provided by the utility model is：With prior art
Compare, a kind of luminescent screen on computer monitor of the utility model, by placing lamp bar in the side of light guide plate one, and pass through
Seal closure is by light guide plate tow sides and three side seals, and LED light bar right opposite side is (on seal closure away from the lamp bar
One side) except, it is used for allowing light by projecting herein as light-emitting window.The light that lamp bar is sent in light guide plate internal communication,
Occur to reflect after the interference of V-groove using light straightline propagation and light and reflect, and the reflection of peripheral sealing cover, by luminous energy
Amount is concentrated in the range of light guide plate width regions and launched by light-emitting window, and light is obvious, and effect is better, and spot light is changed into
Line source, energy is concentrated, reduce light loss, obvious light effects can be formed in projected area, utilize breathing, slowly for lamp bar
The light on and off of sudden strain of a muscle, color gradient and lamp bar, realize various light effects, using effect is good, can realize preferable society in projection surface
Meeting and economic benefit.
Brief description of the drawings
Fig. 1 is a kind of front view structure signal for luminescent screen on computer monitor that the utility model embodiment provides
Figure；
Fig. 2 is a kind of side view structure signal for luminescent screen on computer monitor that the utility model embodiment provides
Figure；
Fig. 3 is a kind of partial cutaway of the side view for luminescent screen on computer monitor that the utility model embodiment provides
View；
Fig. 4 is the mplifying structure schematic diagram one at A in Fig. 3；
Fig. 5 is the mplifying structure schematic diagram two at A in Fig. 3.
In figure：1st, seal closure；11st, cover body；111st, the first convex edge；112nd, the first buckle；113rd, pressing plate；12nd, bottom plate；121、
Second convex edge；122nd, indent；13rd, light-emitting window；2nd, lamp bar；3rd, light guide plate；31st, V-groove；4th, seal.
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are more clearly understood, with
Lower combination drawings and Examples, the utility model is further elaborated.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
Also referring to Fig. 1 and Fig. 2, now a kind of luminescent screen on computer monitor provided by the utility model is entered
Row explanation.A kind of luminescent screen on computer monitor, including light guide plate 3, the seal closure for being located at the outside of light guide plate 3
1 and the bottom of seal closure 1 and the lamp bar 2 relative with a side of light guide plate 3 are arranged on, are uniformly set on the one side of light guide plate 3
There are some V-grooves 31, the length direction of V-groove 31 is parallel with the length direction of lamp bar 2, the side away from lamp bar 2 on seal closure 1
Side is light-emitting window 13.
A kind of luminescent screen on computer monitor provided by the utility model, compared with prior art, by leading
Lamp bar 2 is placed in the side of tabula rasa 3 one, and by seal closure 1 by the tow sides of light guide plate 3 and three side seals, LED light bar 2 is just
Except opposite side (side away from lamp bar 2 on seal closure 1), it is used for allowing light by projecting herein as light-emitting window 13.
The light that lamp bar 2 is sent is rolled in 3 internal communication of light guide plate using light straightline propagation and light after the interference of V-groove 31
Penetrate and reflect, and the reflection of peripheral sealing cover 1, light energy is concentrated in the range of the width regions of light guide plate 3 and passes through light extraction
Mouthfuls 13 launch, energy more concentrate can projection distance it is bigger, light is more obvious, and effect is better, and spot light is changed into line source, light
Energy concentrates energy when different medium is propagated, and reduces light loss, obvious light effects can be formed in projected area, utilizes
The breathing of lamp bar 2, the light on and off of slow flash, color gradient and lamp bar 2, various light effects are realized in projection surface, and using effect is good,
Preferable social and economic benefit can be realized.
Specifically, the side formation V-CUT structures of V-CUT processing light guide plates 3 are done on the surface of light guide plate 3, and V-CUT structures are
The V-groove 31 being evenly arranged, alternatively, lamp bar 2 are LED light bar 2.The brightness of LED light bar 2 is high, energy-conservation, is easy to control, seal closure 1
Can be that diaphragm seal or seal box include but is not limited to foregoing two kinds of forms.
Further, referring to Fig. 2, as a kind of luminescent screen on computer monitor provided by the utility model
A kind of embodiment, the depth of V-groove 31 and the thickness ratio of light guide plate 3 are 0.2-0.8.Can be preferably to lamp bar 2
The light sent is reflected and reflected, and energy is concentrated, and reduces light loss.
Further, Fig. 1 to Fig. 5 is referred to, as a kind of hair on computer monitor provided by the utility model
A kind of embodiment of tabula rasa, seal closure 1 include the bottom plate 12 for installing lamp bar 2 and are located at the surrounding of light guide plate 3
Cover body 11, bottom plate 12 are fixedly connected with cover body 11 by Detachable connection structure.By being detachably connected, it is easy to the peace of lamp bar 2
Dress and overall package, and be easy to safeguard and overhaul, preferably bottom plate 12 and cover body 11 are light tight material product.
Further, Fig. 3 to Fig. 5 is referred to, as a kind of hair on computer monitor provided by the utility model
A kind of embodiment of tabula rasa, Detachable connection structure include being arranged on the first convex edge 111 of the end of cover body 11, are arranged on
The surrounding of bottom plate 12 and the second convex edge 121 for being sleeved on the first convex edge 111 and convex for fixing the first convex edge 111 and second
Along 121 fixation kit.It is sleeved on by the second convex edge 121 on the first convex edge 111, light leak can be prevented, pass through fixation kit
The first convex edge 111 and the second convex edge 121 are connected, the compactness and stability of connection is improved, improves bonding strength.
Further, Fig. 3 to Fig. 5 is referred to, as a kind of hair on computer monitor provided by the utility model
A kind of embodiment of tabula rasa, fixation kit include the first buckle 112 being arranged on the first convex edge 111 and are arranged on
The first neck connected and fixed with the first buckle 112 on second convex edge 121.It is easy to connect by connecting and fixing, it is easy to assemble
And dismounting, part and production cost are saved, operating efficiency is high.Specifically, the first buckle 112 is provided with the fillet for being oriented to
Or oblique angle, reduce assembling resistance.
Further, as a kind of a kind of specific real of luminescent screen on computer monitor provided by the utility model
Apply mode, fixation kit include the second neck being arranged on the first convex edge 111 and be arranged on the second convex edge 121 with the
The second buckle that two draw-in groove connects and fixes.It is easy to connect by connecting and fixing, it is easy to assembly or disassembly, saves part and life
Cost is produced, operating efficiency is high.
Further, as a kind of a kind of specific real of luminescent screen on computer monitor provided by the utility model
Mode is applied, fixation kit includes the screw mounting hole being separately positioned on the first convex edge 111 and the second convex edge 121 and is arranged on spiral shell
Follow closely the attachment screw in mounting hole.It is connected by screw, good fixing effect, bonding strength is high, and screw is standard component, is easy to
Purchase and cost is relatively low.
Further, Fig. 3 to Fig. 5 is referred to, as a kind of hair on computer monitor provided by the utility model
A kind of embodiment of tabula rasa, the seal 4 for light leakage is provided between the end of the first convex edge 111 and bottom plate 12.
Seal 4 is set effectively to prevent light from being spilt between the end of the first convex edge 111 and bottom plate 12, specifically, seal 4 is
Sealing gasket, sealing strip or soft foam, preferably soft foam, are deformed after being squeezed, so as to improve closed effect,
Sealing is tighter, and further, bottom plate 12 is provided with the mounting groove for being used for accommodating fixing seals 4, and mounting groove is less than lamp bar 2
Mounting surface seal 4 can be fixed, and can prevents gap of the light straight line through seal 4 and bottom plate 12, strengthens
Sealing effectiveness.
Further, referring to Fig. 5, as a kind of luminescent screen on computer monitor provided by the utility model
A kind of embodiment, is hinged on cover body 11 to be provided with and is used to be pressed against the pressing plate 113 for fixing the second convex edge 121, the second convex edge 121
It is provided with indent 122 corresponding with pressing plate 113.By the pressing of pressing plate 113, the warpage of the second convex edge 121 can be prevented, so as to have
Effect prevents generation gap youngster's light leak between the first convex edge 111 and the second convex edge 121, and improves fixed effect, pressing plate 113
It is be hinged with cover body 11, it is easy to operation, during use rotation press against on indent 122, the pressing plate 113 that cover body 11 is rotated to during dismounting is pacified
I.e. detachable on tankage, easy to use, effect is good.
A kind of luminescent screen on computer monitor, it is mainly used in the design of computer monitor lateral emitting.Utilize light
Refraction and principle is penetrated, in the range of a segment distance, when light is thrown on object (desk), one or several can be formed
Obvious light.Realize by LED illuminator spot light to line source conversion, additional control panel come control LED light change,
The diversified forms and various change of light projection can be realized.
A kind of luminescent screen on computer monitor provided by the utility model can be widely used in computer and show
Device, integrated machine display, advertisement machine and some public places, display some light efficiencies can be increased by the utilization of the technology
The editor of function, preferable social and economic benefit is realized, lift the technical performance of product, realize product quality lifting and production
The reduction of cost, enhance the embodiment of optical effect and the beautification of general industry product and the realization of subsidiary function.Should by LED
Expanded with field, drive the upgrading of display industry；Projection surface realizes the embodiment of various light efficiencies, can be by informationization.Simulated turn
It is melted into material objectization.A kind of luminescent screen on computer monitor can be widely used in computer monitor, and integrated machine is shown
Device, advertisement machine and some public places, the editor of some light efficiency functions of display can be increased by the utilization of the technology.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
- A kind of 1. luminescent screen on computer monitor, it is characterised in that：Including light guide plate, it is located on the outside of the light guide plate Seal closure and be arranged on the seal closure bottom and the lamp bar relative with a side of the light guide plate, the light guide plate Some V-grooves are uniformly provided with one side, the length direction of the V-groove is parallel with the length direction of the lamp bar, described close The side away from the lamp bar is light-emitting window on sealing cover.
- A kind of 2. luminescent screen on computer monitor as claimed in claim 1, it is characterised in that：The depth of the V-groove The thickness ratio of degree and the light guide plate is 0.2-0.8.
- A kind of 3. luminescent screen on computer monitor as claimed in claim 1, it is characterised in that：The seal closure includes For installing the bottom plate of the lamp bar and being located at the cover body of the light guide plate surrounding, the bottom plate passes through removable with the cover body Attachment structure is unloaded to be fixedly connected.
- A kind of 4. luminescent screen on computer monitor as claimed in claim 3, it is characterised in that：It is described to be detachably connected Structure includes being arranged on the first convex edge of the cover body end, be arranged on the bottom plate surrounding and be sleeved on first convex edge On the second convex edge and fixation kit for fixing first convex edge and second convex edge.
- A kind of 5. luminescent screen on computer monitor as claimed in claim 4, it is characterised in that：The fixation kit bag Include the first buckle being arranged on first convex edge and be arranged on second convex edge with the first buckle clamping The first fixed neck.
- A kind of 6. luminescent screen on computer monitor as claimed in claim 4, it is characterised in that：The fixation kit bag Include the second neck being arranged on first convex edge and be arranged on second convex edge with the second neck clamping The second fixed buckle.
- A kind of 7. luminescent screen on computer monitor as claimed in claim 4, it is characterised in that：The fixation kit bag Include the screw mounting hole being separately positioned on first convex edge and second convex edge and be arranged in the screw mounting hole Attachment screw.
- A kind of 8. luminescent screen on computer monitor as claimed in claim 4, it is characterised in that：First convex edge The seal for light leakage is provided between end and the bottom plate.
- A kind of 9. luminescent screen on computer monitor as claimed in claim 8, it is characterised in that：The seal is soft Matter foam.
- A kind of 10. luminescent screen on computer monitor as claimed in claim 4, it is characterised in that：Cut with scissors on the cover body The pressing plate for being pressed against fixed second convex edge is equipped with, second convex edge is provided with indent corresponding with the pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720946292.7U CN207005921U (en) | 2017-07-31 | 2017-07-31 | A kind of luminescent screen on computer monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720946292.7U CN207005921U (en) | 2017-07-31 | 2017-07-31 | A kind of luminescent screen on computer monitor |
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| Publication Number | Publication Date |
|---|---|
| CN207005921U true CN207005921U (en) | 2018-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720946292.7U Active CN207005921U (en) | 2017-07-31 | 2017-07-31 | A kind of luminescent screen on computer monitor |
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| Country | Link |
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| CN (1) | CN207005921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594537A (en) * | 2018-07-03 | 2018-09-28 | 深圳创维－Rgb电子有限公司 | A kind of backlight and display device |
-
2017
- 2017-07-31 CN CN201720946292.7U patent/CN207005921U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594537A (en) * | 2018-07-03 | 2018-09-28 | 深圳创维－Rgb电子有限公司 | A kind of backlight and display device |
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