CN101825929A - Display device - Google Patents
Display device Download PDFInfo
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- CN101825929A CN101825929A CN 201010180195 CN201010180195A CN101825929A CN 101825929 A CN101825929 A CN 101825929A CN 201010180195 CN201010180195 CN 201010180195 CN 201010180195 A CN201010180195 A CN 201010180195A CN 101825929 A CN101825929 A CN 101825929A
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- display device
- frame
- lighting device
- light
- baffle plate
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Abstract
The invention discloses a display device, which is provided with an illumination device for illuminating a tabletop, and the illumination device comprises an illuminant, a transparent lampshade and a baffle, wherein the baffle is matched with the frame to form a downward light emerged hole, and a first edge of the baffle is provided with a first oblique cleavage for restricting the light emerged angle of a light emerged surface in the first direction; and the two side edges perpendicular to the first edge are respectively provided with a second oblique cleavage for restricting the light emerged angle of the light emerged surface in the second direction perpendicular to the first direction. The display device has the advantage of achieving the effect of not influencing the use of the display device when the tabletop is illuminated by the illumination device.
Description
Technical field
The present invention relates to a kind of display device, particularly a kind of display device with lighting device.
Background technology
Along with popularizing of computer, modern people's work and life more and more be unable to do without the help of computer.As a rule, computer can be divided into desk-top type and notebook type two big classes.But no matter be the computer of desk-top type or notebook type, the user in use, contacting maximum all is display and keyboard.
Display does not in the market all have special lighting device, in not good indoor of night or light, the user is in the operating computer process, the patterned background that indicator screen shows can change, and screen intensity also can change, and illuminates keyboard by indicator screen merely and desktop is not all right, so the user needs the illumination of turning on light in addition, to see keyboard and desktop clearly, may have influence on all the other indoor personnel like this, convenient inadequately.
So some research staff propose a kind of special lighting device is set on display, as described in Figure 1, Fig. 1 is a kind of existing display with lighting device.The frame 101 of this display 100 is provided with lighting device 102, the light that this lighting device 102 is sent can throw light on to certain zone before the display 100, but because the exiting surface of this photo device 102 is bigger, in use, tend to have influence on user's sight line, the long-term use, more likely the eyesight to the user causes damage.
Summary of the invention
In view of this, the invention provides a kind of display device, this display device has lighting device, this lighting device is provided with the structure of restriction exiting surface lighting angle, the light that makes this lighting device send only throws light on to the zone of close display device place desktop, therefore can make the user in not good indoor of night or light, need not to turn on light and to see clearly, also can not have influence on the sight line of user simultaneously display such as objects such as keyboards.
The display device that purpose according to the present invention provides comprises frame and lighting device, and this lighting device is arranged at the bottom of this frame, and this frame has perforation hole, and this lighting device comprises: light-emitting device, be arranged at the inside of this frame, and corresponding to this perforation hole; Transparent lamp shade is embedded at this perforation hole of this frame, before this Transparent lamp shade is positioned at this light-emitting device, in order to receive the light that this light-emitting device sends and to form exiting surface; And baffle plate, being shaped on this frame of this display device, this baffle plate protrudes in this frame, and forms a downward hole with this frame, and this hole is adjacent to this perforation hole, and this exiting surface of this Transparent lamp shade exposes from this hole.
The display device that purpose according to the present invention provides, this baffle plate comprise and are provided with first first edge of tiltedly splitting, and this first is tiltedly split and limit the rising angle of this exiting surface at first direction.
The display device that purpose according to the present invention provides, this baffle plate also comprises two lateral edges with this first edge-perpendicular, these two lateral edges are respectively equipped with second and tiltedly split, and this second is tiltedly split and limit this exiting surface at the rising angle perpendicular to the second direction of this first direction.
The display device that purpose according to the present invention provides, described lighting device are positioned at the middle place of display device frame bottom, and perhaps described lighting device comprises first lighting device and second lighting device, lays respectively at the both sides of display device frame bottom.
The display device that purpose according to the present invention provides, described lighting device also comprises shading rubber belt, is arranged at the corner of contiguous this exiting surface on this Transparent lamp shade.
The display device that purpose according to the present invention provides, described light-emitting device are light emitting diode, and this light emitting diode comprises illuminating part and control circuit board.
The display device that purpose according to the present invention provides, described light-emitting device also has switchgear, is arranged on the frame of this display device and is electrically connected on this control circuit board, and this switch is in order to control the duty of this light emitting diode.
The display device that purpose according to the present invention provides, the rising angle of described lighting device on this first direction are that 80 degree are to 85 degree.
The display device that purpose according to the present invention provides, the rising angle of described lighting device on this second direction spent to 130 degree 120.
The display device that purpose according to the present invention provides, the inboard of described baffle plate is provided with the reflection horizon.
Below in conjunction with accompanying drawing the present invention is elaborated.
Description of drawings
Fig. 1 is a kind of existing display with lighting device;
Fig. 2 is the whole structure figure of display device of the present invention;
Fig. 3 is the structural representation of lighting device among Fig. 2;
Fig. 4 is the formal figure at first direction of baffle plate among Fig. 3;
Fig. 5 is the exploded perspective view of each element of lighting device of the present invention;
Fig. 6 A-6B is the synoptic diagram of two kinds of different embodiments of lighting device of the present invention.
Embodiment
Please refer to Fig. 2, Fig. 2 is the whole structure figure of display device of the present invention.As shown in the figure, has lighting device 220 on the frame 210 of display device 200, the rising angle of this lighting device 220 is owing to be restricted, can only shine near the desktop area of opening display device 200, when therefore the objects such as keyboard of user on using 220 pairs of desktops of this lighting device throws light on, can not influence touring to display device 200.To introduce the illuminator structure of display device of the present invention in detail below.
See also Fig. 3, Fig. 3 is the structural representation of lighting device among Fig. 2.As shown in the figure, lighting device 220 comprises light-emitting device 221, Transparent lamp shade 222 and baffle plate 223.Wherein light-emitting device 221 is that (Light Emitting Diode LED), comprises illuminating part 2211 and control circuit board 2212 to light emitting diode, and this light-emitting device 221 is arranged on the inboard of frame 210.Transparent lamp shade 222 is arranged on the front end of light-emitting device 221, accepts the light that this light-emitting device 221 is sent, and penetrates in exiting surface 2221.Baffle plate 223 is shaped on the frame 210 of this display device 200, this baffle plate 223 protrudes in this frame 210, and form a downward hole 2231, described Transparent lamp shade 222 is embedded in this hole 2231 and exposes this exiting surface 2221, wherein 2232 places, first edge of this baffle plate 223 are provided with first and tiltedly split 2233, this first is tiltedly split 2233 and limits the rising angle A of this exiting surface 2221 at first direction, preferably, this first direction is meant the direction (shown in arrow among the figure) at vertical display device picture place, and this rising angle A can be 80 degree to 85 degree.
Please in conjunction with Fig. 4 with reference to Fig. 3, Fig. 4 is the formal figure at first direction of baffle plate among Fig. 3.As shown in the figure, be respectively equipped with second on vertical two lateral edges 2234,2235 in this baffle plate 223 and this first edge 2232 and tiltedly split 2236, this second is tiltedly split 2236 and limits the rising angle B of this exiting surface 2221 in the second direction of vertical first direction, preferably, this second direction is meant the direction (shown in arrow among the figure) at parallel display device picture place, and this rising angle B can be 120 degree to 130 degree.
Refer again to Fig. 3, the light beyond exiting surface 2221 spills, and the corner at these Transparent lamp shade 222 contiguous exiting surfaces 2221 also is provided with shading rubber belt 2222.Also be provided with the reflection horizon (not shown) in the inboard of this baffle plate 223 in addition, this reflection horizon can increase the light utilization of light-emitting device 221.
Please refer to Fig. 5, Fig. 5 is the exploded perspective view of each element of lighting device of the present invention.As shown in the figure, Transparent lamp shade 222 is provided with pilot hole 2223 and groove 2224, and the control circuit board 2212 of light-emitting device 221 is provided with screw 2213.During installation, at first Transparent lamp shade 222 is embedded and exposes exiting surface 2221 on the hole 2231, cooperate by the reference column on pilot hole 2223 and the frame 210 2101 simultaneously and fix this Transparent lamp shade 222.Then with illuminating part 2211 alignment indentation 2224 of light-emitting device 221, and by screw control circuit board 2212 is fixed on the frame 210, realizes the installation of entire lighting device 220.
Please refer to Fig. 6 A-6B, Fig. 6 A-6B is two kinds of different embodiments of lighting device of the present invention.As shown in Figure 6A, this lighting device 220 ' is arranged on the middle part of frame 210 following portions, realizes illumination by single LEDs.Shown in Fig. 6 B, this lighting device 220 " be divided into first lighting device 2201 and second lighting device 2202, this first lighting device 2201 and second lighting device 2202 lay respectively at the place, two ends of frame 210 following portions.Compare with the lighting device of first kind of embodiment, the lighting device of this kind embodiment has wider illumination zone.It should be noted that lighting device of the present invention can also be installed in the place of any one suitable illumination of frame, its quantity also can be decided on practical application, does not exceed with the above-mentioned embodiment of mentioning.
In addition, also be provided with gauge tap 240 on the frame 210 of display device 200, this gauge tap 240 is electrically connected on the control circuit board 2212 of light-emitting device 221, and the user can control separately by these gauge tap 240 illumination apparatus 220.
In sum, the invention provides a kind of display device with lighting device, this lighting device is by being provided with the lighting angle of a baffle controls exiting surface, make the user when the relatively poor indoor use display device of the present invention of night or light, extra light can be do not used and just illumination can be realized, and do not influence touring display device to desktop.
By the detailed description of above preferable embodiment, hope can be known description feature of the present invention and spirit more, and is not to come claim scope of the present invention is limited with above-mentioned disclosed preferable embodiment.On the contrary, its objective is that hope can contain in the scope of claim of being arranged in of various changes and tool equality institute of the present invention desire application.
Claims (10)
1. a display device comprises frame and lighting device, it is characterized in that, this lighting device is arranged at the bottom of this frame, and this frame has perforation hole, and this lighting device comprises:
Light-emitting device is arranged at the inside of this frame, and corresponding to this perforation hole;
Transparent lamp shade is embedded at this perforation hole of this frame, before this Transparent lamp shade is positioned at this light-emitting device, in order to receive the light that this light-emitting device sends and to form exiting surface; And
Baffle plate is shaped on this frame of this display device, and this baffle plate protrudes in this frame, and forms a downward hole with this frame, and this hole is adjacent to this perforation hole, and this exiting surface of this Transparent lamp shade exposes from this hole.
2. display device as claimed in claim 1 is characterized in that: this baffle plate comprises and is provided with first first edge of tiltedly splitting, and this first is tiltedly split and limit the rising angle of this exiting surface at first direction.
3. display device as claimed in claim 2, it is characterized in that: this baffle plate also comprises two lateral edges with this first edge-perpendicular, these two lateral edges are respectively equipped with second and tiltedly split, and this second is tiltedly split and limit this exiting surface at the rising angle perpendicular to the second direction of this first direction.
4. display device as claimed in claim 1, it is characterized in that: described lighting device is positioned at the middle place of display device frame bottom, perhaps described lighting device comprises first lighting device and second lighting device, lays respectively at the both sides of display device frame bottom.
5. display device as claimed in claim 1 is characterized in that: described lighting device also comprises shading rubber belt, is arranged at the corner of contiguous this exiting surface on this Transparent lamp shade.
6. display device as claimed in claim 1 is characterized in that: described light-emitting device is a light emitting diode, and this light emitting diode comprises illuminating part and control circuit board.
7. display device as claimed in claim 6 is characterized in that: described light-emitting device also has switchgear, is arranged on the frame of this display device and is electrically connected on this control circuit board, and this switch is in order to control the duty of this light emitting diode.
8. display device as claimed in claim 1 is characterized in that: the rising angle of described lighting device on this first direction is that 80 degree are to 85 degree.
9. display device as claimed in claim 1 is characterized in that: the rising angle of described lighting device on this second direction spent to 130 degree 120.
10. display device as claimed in claim 1 is characterized in that: the inboard of described baffle plate is provided with the reflection horizon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010180195 CN101825929A (en) | 2010-05-09 | 2010-05-09 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010180195 CN101825929A (en) | 2010-05-09 | 2010-05-09 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101825929A true CN101825929A (en) | 2010-09-08 |
Family
ID=42689877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010180195 Pending CN101825929A (en) | 2010-05-09 | 2010-05-09 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101825929A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6040822A (en) * | 1995-07-17 | 2000-03-21 | Decker; Mark R. | Illuminated keyboard system |
| CN1359484A (en) * | 1999-07-06 | 2002-07-17 | 国际商业机器公司 | Computer with illuminator for keyboard |
| CN2709782Y (en) * | 2003-06-18 | 2005-07-13 | 胡向明 | Eye protection lamp for using computer |
| US20070253182A1 (en) * | 2006-04-28 | 2007-11-01 | Seiji Motai | Keyboard illumination device for portable computer |
| CN201069535Y (en) * | 2006-03-09 | 2008-06-04 | 富士通西门子电脑股份有限公司 | Monitor, in particular of computer monitor |
| CN201097259Y (en) * | 2007-10-11 | 2008-08-06 | 邹旭洋 | Computer display with lighting lamp |
-
2010
- 2010-05-09 CN CN 201010180195 patent/CN101825929A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6040822A (en) * | 1995-07-17 | 2000-03-21 | Decker; Mark R. | Illuminated keyboard system |
| CN1359484A (en) * | 1999-07-06 | 2002-07-17 | 国际商业机器公司 | Computer with illuminator for keyboard |
| CN2709782Y (en) * | 2003-06-18 | 2005-07-13 | 胡向明 | Eye protection lamp for using computer |
| CN201069535Y (en) * | 2006-03-09 | 2008-06-04 | 富士通西门子电脑股份有限公司 | Monitor, in particular of computer monitor |
| US20070253182A1 (en) * | 2006-04-28 | 2007-11-01 | Seiji Motai | Keyboard illumination device for portable computer |
| CN201097259Y (en) * | 2007-10-11 | 2008-08-06 | 邹旭洋 | Computer display with lighting lamp |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100908 |