CN204759004U - LED is high, and bright multi -media intelligence does not have screen multimedia player - Google Patents
LED is high, and bright multi -media intelligence does not have screen multimedia player Download PDFInfo
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- CN204759004U CN204759004U CN201520558541.6U CN201520558541U CN204759004U CN 204759004 U CN204759004 U CN 204759004U CN 201520558541 U CN201520558541 U CN 201520558541U CN 204759004 U CN204759004 U CN 204759004U
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Abstract
The utility model discloses a LED is high, and bright multi -media intelligence does not have screen multimedia player, including underframe, panel, bottom plate, PCB board, video projection subassembly and radiator unit, wherein, above -mentioned underframe is rectangle frame structure, and the bottom surface of establishing at the underframe is inlayed for open face, bottom plate in this rectangle frame structure's top and bottom, and panel cover establishes the top surface at the underframe, forms the player body that the middle part is the cavity structure, above -mentioned PCB board inlays to be established in player cavity structure, and video projection subassembly sets up the lateral part at the PCB board to be connected with PCB board electricity, the PCB board is launched video information through video projection subassembly, above -mentioned radiator unit sets up in the bottom that PCB did to the lateral wall that link up the underframe communicates with the player is outside, with the radiating efficiency that improves the PCB board. The utility model discloses longe -lived, low -power consumption, resolution ratio are high, color performance reinforce, portable environmental protection.
Description
Technical field
The utility model relates to electronic components field, refers in particular to the highlighted multimedia intelligent of a kind of LED without screen multimedia player.
Background technology
Along with expanding economy and growth in the living standard, the demand of home theater is more and more many.The mercury lamp formula projector that the video device that current home theater uses is mainly traditional or large-screen receiver.The feature of these 2 kinds of equipment can not meet the demand that people see a film at home, but brings a lot of problems simultaneously, such as:
Use the shortcoming of traditional mercury lamp formula projector: serviceable life is short, the life-span of bulb is on average at 2000 hours; Calculate (5 hours every days) with family expenses, use and namely will more change the bulb for 1.5 years, the expense more changed the bulb very expensive (average 1000 yuan); Power consumption is large, noise is large, radiation is large, and conventional projector average power consumption, more than 260 watts, needs 4 fans, noises to have radiation very greatly, simultaneously, very inapplicable family; Brightness is too high, and conventional projector generally all more than 2000 lumens, is seen a film more dazzling at home; Color representation power is weak, and conventional projector colour gamut is very narrow, colorfulness and level undesirable; Using function is single.
Use the shortcoming of large-screen receiver: cost is high, and home theater generally needs the TV (price more than 30,000) more than more than 70 cun; Have radiation, floor area too large, televisor is because of direct radiation, and therefore viewing distance is longer, needs very large room; Simultaneously because radiation reason can not be watched for a long time; Power consumption is large, the electricity charge are many, and the power consumption of the TV more than 50 cun is more than 250 watts, and power consumption is more; Movie theatre effect is bad, and televisor colour gamut is narrow; Color representation power is not strong; Image stereovision is weak simultaneously.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provides length of a kind of life-span, low-power consumption, resolution are high, color representation power strong, the highlighted multimedia intelligent of LED of portable environmental-protection is without screen multimedia player.
The technical scheme that the utility model is taked is as follows: the highlighted multimedia intelligent of a kind of LED is without screen multimedia player, comprise underframe, panel, base plate, pcb board, video-projection assembly and radiating subassembly, wherein, above-mentioned underframe is rectangular box structure, the top and bottom of this rectangular box structure are open surface, base plate is embedded the bottom surface at underframe, and panel cover is located at the end face of underframe, forms the player body that middle part is cavity structure; Above-mentioned pcb board is embedded in player cavity structure, and video-projection assembly is arranged on the sidepiece of pcb board, and is electrically connected with pcb board, and video information is launched through video-projection assembly by pcb board; Above-mentioned radiating subassembly is arranged on the bottom that PCB does, and the sidewall of through underframe and player ft connection, to improve the radiating efficiency of pcb board.
Preferably, described video-projection assembly comprises digital micro-mirror, inching switch and LED light source, wherein, above-mentioned digital micro-mirror is arranged on the sidepiece of pcb board, LED light source is arranged on the inner side of digital micro-mirror, and is electrically connected with pcb board, and LED light source emits beam and exports to player outside through digital micro-mirror.
Preferably, described inching switch is arranged on the sidepiece of digital micro-mirror, to finely tune irradiating angle and the illumination amplitude of digital micro-mirror.
Preferably, described heat sink assembly comprises radiating fin, small blast fan and radiating tube, and wherein above-mentioned radiating fin is arranged on the bottom of pcb board, and near pcb board, to improve the radiating efficiency of pcb board.
Preferably, described small blast fan is arranged on the left side of radiating fin, and small blast fan is electrically connected with pcb board, to provide power supply, small blast fan rotates, and drives the flowing of radiating fin surrounding air, is outwards blown out by the hot-air around radiating fin.
Preferably, described radiating tube is arranged on the left side of small blast fan, and is adjacent to underframe, and the hot-air of small blast fan blowout is outwards derived through radiating tube.
Preferably, the bottom of described pcb board is embedded with power supply, and power supply is electrically connected with pcb board, to provide power supply.
Preferably, the sidewall of described underframe is respectively equipped with light hole and louvre, light hole and louvre respectively corresponding above-mentioned digital micro-mirror and radiating tube are arranged, so that the light sent by digital micro-mirror and hot-air are derived outside underframe.
Preferably, be provided with cover plate the top side detachable of described panel.
The beneficial effects of the utility model are:
The defect that the utility model exists for prior art and deficiency carry out reformed AHP, LED light source of the present utility model, direct beneficial effect greatly improves serviceable life (life-span of LED light source is more than 20,000 ten thousand hours), and family can reach 15 years service time; It is ten times of traditional mercury lamp formula projector.Use Novel LED light source in addition, its power consumption is equivalent to the 1/8-1/10 of bulb or large-screen receiver, environmental protection and energy-saving effect remarkable; The colour gamut of LED light source is far longer than bulb and liquid crystal simultaneously; Therefore conventional projector and LCD TV are much better than to the expressive force of color, substantially can reach the effect of movie theatre level; Adopt digital micro-mirror imaging system, maintain all lights of source images and subtlety, the reducing power of image is strengthened greatly, the level of movie theatre level can be reached; Second adopts Digital Micromirror System maximizedly can utilize the sharpness of LED light source and maximized maintenance image.Therefore, the image effect that user sees is far superior to legacy equipment; Ensure that the consistance of the key parameters such as whole system white balance operationally, color, colour temperature, and can the key message such as automatic detection for temperature, color the state of automatic adjustment system, ensure that the serviceable life of equipment, result of use, reliability and extensibility; Be better than conventional projector product; By the design of electronic circuit and software aspect and integrated, achieve the mutual communication between multimedia process module and LED drive module, micro mirror digital imagery module and mutually control; Make product have abundant extension of function, comprise and can see TV programme, connecting the equipment such as DVD, game machine, notebook computer, high definition player by junctor top box; This locality that simultaneously can realize USB/SD card is play, and using function is considerably beyond conventional projector and televisor.
The utility model employs novel heat dissipation design, and comprise the design with heat pipe+radiating fin+small blast fan, contrast with air-cooled heat radiation of conventional projector, radiating efficiency is high, noise is low, size is little; Be applicable to very much family to use.
Accompanying drawing explanation
Fig. 1 is assembly structure schematic diagram of the present utility model.
Fig. 2 is perspective view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1 to Figure 2, the technical scheme that the utility model is taked is as follows: the highlighted multimedia intelligent of a kind of LED is without screen multimedia player, comprise underframe 1, panel 2, base plate 3, pcb board 4, video-projection assembly and radiating subassembly, wherein, above-mentioned underframe 1 is rectangular box structure, and the top and bottom of this rectangular box structure are open surface, and base plate 3 is embedded the bottom surface at underframe 1, panel 2 lid is located at the end face of underframe 1, forms the player body that middle part is cavity structure; Above-mentioned pcb board 4 is embedded in player cavity structure, and video-projection assembly is arranged on the sidepiece of pcb board 4, and is electrically connected with pcb board 4, and video information is launched through video-projection assembly by pcb board 4; Above-mentioned radiating subassembly is arranged on the bottom that PCB does 4, and the sidewall of through underframe 1 and player ft connection, to improve the radiating efficiency of pcb board 4.
Video-projection assembly comprises digital micro-mirror 6, inching switch 7 and LED light source, wherein, above-mentioned digital micro-mirror 6 is arranged on the sidepiece of pcb board 4, and LED light source is arranged on the inner side of digital micro-mirror 6, and be electrically connected with pcb board 4, LED light source emits beam and exports to player outside through digital micro-mirror 6.
Inching switch 7 is arranged on the sidepiece of digital micro-mirror 6, to finely tune irradiating angle and the illumination amplitude of digital micro-mirror 6.
Heat sink assembly comprises radiating fin 9, small blast fan 10 and radiating tube 11, and wherein above-mentioned radiating fin 9 is arranged on the bottom of pcb board 4, and near pcb board 4, to improve the radiating efficiency of pcb board 4.
Small blast fan 10 is arranged on the left side of radiating fin 9, and small blast fan 10 is electrically connected with pcb board 4, to provide power supply, small blast fan 10 rotates, and drives the flowing of radiating fin 9 surrounding air, is outwards blown out by the hot-air around radiating fin 9.
Radiating tube 11 is arranged on the left side of small blast fan 10, and is adjacent to underframe 1, and the hot-air that small blast fan 10 blows out outwards is derived through radiating tube 11.
The bottom of pcb board 4 is embedded with power supply 8, and power supply 8 is electrically connected with pcb board, to provide power supply.
The sidewall of underframe 1 is respectively equipped with light hole 12 and louvre 13, light hole 12 and louvre 13 respectively corresponding above-mentioned digital micro-mirror 6 and radiating tube 11 are arranged, so that the light sent by digital micro-mirror 6 and hot-air are derived outside underframe 1.
Be provided with cover plate 5 top side detachable of panel 2.
Further, LED light source of the present utility model, direct beneficial effect greatly improves serviceable life (life-span of LED light source is more than 20,000 ten thousand hours), and family can reach 15 years service time; It is ten times of traditional mercury lamp formula projector.Use Novel LED light source in addition, its power consumption is equivalent to the 1/8-1/10 of bulb or large-screen receiver, environmental protection and energy-saving effect remarkable; The colour gamut of LED light source is far longer than bulb and liquid crystal simultaneously; Therefore conventional projector and LCD TV are much better than to the expressive force of color, substantially can reach the effect of movie theatre level; Adopt digital micro-mirror imaging system, maintain all lights of source images and subtlety, the reducing power of image is strengthened greatly, the level of movie theatre level can be reached; Second adopts Digital Micromirror System maximizedly can utilize the sharpness of LED light source and maximized maintenance image.Therefore, the image effect that user sees is far superior to legacy equipment; Ensure that the consistance of the key parameters such as whole system white balance operationally, color, colour temperature, and can the key message such as automatic detection for temperature, color the state of automatic adjustment system, ensure that the serviceable life of equipment, result of use, reliability and extensibility; Be better than conventional projector product; By the design of electronic circuit and software aspect and integrated, achieve the mutual communication between multimedia process module and LED drive module, micro mirror digital imagery module and mutually control; Make product have abundant extension of function, comprise and can see TV programme, connecting the equipment such as DVD, game machine, notebook computer, high definition player by junctor top box; This locality that simultaneously can realize USB/SD card is play, and using function is considerably beyond conventional projector and televisor.The utility model employs novel heat dissipation design, and comprise the design with heat pipe+radiating fin+small blast fan, contrast with air-cooled heat radiation of conventional projector, radiating efficiency is high, noise is low, size is little; Be applicable to very much family to use.
The utility model inside is made up of the parts such as LED light source+light path system+Digital Micromirror System, LED and digital picture driving circuit, multi-functional scheme plate, stereo loudspeaker, inner annexation overview is: LED light source+light path system+mathematics micromirror systems synthesis ray machine membrane module, and LED and digital picture driving circuit and multi-functional scheme plate are integrated into one piece of motherboard; Then ray machine module is connected with the interface that mainboard responds with special digital transmission winding displacement by LED power line; Form the built-in system of optical, mechanical and electronic integration; Coordinate the light source driving of special exploitation, imaging drive, signal and communication and multimedia software, add other parts such as fan, loudspeaker and form machine system; Product expression is made to be far superior to prior art platform be representative traditional mercury lamp formula projector and liquid crystal TV set from various aspects such as life-span, power consumption, experience effect, feature richness degree, portability, future will enter huge numbers of families, brings great economic benefit and social benefit.
Embodiment of the present utility model just introduces its embodiment, does not lie in and limits its protection domain.The technician of the industry can make some amendment under the inspiration of the present embodiment, therefore all equivalences done according to the utility model the scope of the claims change or modify, and all belong within the scope of the utility model Patent right requirement.
Claims (9)
1. the highlighted multimedia intelligent of LED is without screen multimedia player, it is characterized in that: comprise underframe (1), panel (2), base plate (3), pcb board (4), video-projection assembly and radiating subassembly, wherein, above-mentioned underframe (1) is rectangular box structure, the top and bottom of this rectangular box structure are open surface, base plate (3) is embedded in the bottom surface of underframe (1), and panel (2) lid is located at the end face of underframe (1), forms the player body that middle part is cavity structure; Above-mentioned pcb board (4) is embedded in player cavity structure, and video-projection assembly is arranged on the sidepiece of pcb board (4), and is electrically connected with pcb board (4), and video information is launched through video-projection assembly by pcb board (4); Above-mentioned radiating subassembly is arranged on the bottom that PCB does (4), and the sidewall of through underframe (1) and player ft connection, to improve the radiating efficiency of pcb board (4).
2. the highlighted multimedia intelligent of a kind of LED according to claim 1 is without screen multimedia player, it is characterized in that: described video-projection assembly comprises digital micro-mirror (6), inching switch (7) and LED light source, wherein, above-mentioned digital micro-mirror (6) is arranged on the sidepiece of pcb board (4), LED light source is arranged on the inner side of digital micro-mirror (6), and be electrically connected with pcb board (4), LED light source emits beam and exports to player outside through digital micro-mirror (6).
3. the highlighted multimedia intelligent of a kind of LED according to claim 2 is without screen multimedia player, it is characterized in that: described inching switch (7) is arranged on the sidepiece of digital micro-mirror (6), to finely tune irradiating angle and the illumination amplitude of digital micro-mirror (6).
4. the highlighted multimedia intelligent of a kind of LED according to claim 3 is without screen multimedia player, it is characterized in that: described heat sink assembly comprises radiating fin (9), small blast fan (10) and radiating tube (11), wherein above-mentioned radiating fin (9) is arranged on the bottom of pcb board (4), and near pcb board (4), to improve the radiating efficiency of pcb board (4).
5. the highlighted multimedia intelligent of a kind of LED according to claim 4 is without screen multimedia player, it is characterized in that: described small blast fan (10) is arranged on the left side of radiating fin (9), small blast fan (10) is electrically connected with pcb board (4), to provide power supply, small blast fan (10) rotates, drive the flowing of radiating fin (9) surrounding air, radiating fin (9) hot-air around is outwards blown out.
6. the highlighted multimedia intelligent of a kind of LED according to claim 5 is without screen multimedia player, it is characterized in that: described radiating tube (11) is arranged on the left side of small blast fan (10), and being adjacent to underframe (1), the hot-air that small blast fan (10) blows out outwards is derived through radiating tube (11).
7. the highlighted multimedia intelligent of a kind of LED according to claim 6 is without screen multimedia player, it is characterized in that: the bottom of described pcb board (4) is embedded with power supply (8), and power supply (8) is electrically connected with pcb board, to provide power supply.
8. the highlighted multimedia intelligent of a kind of LED according to claim 7 is without screen multimedia player, it is characterized in that: the sidewall of described underframe (1) is respectively equipped with light hole (12) and louvre (13), light hole (12) and louvre (13) respectively corresponding above-mentioned digital micro-mirror (6) and radiating tube (11) are arranged, so that the light sent by digital micro-mirror (6) and hot-air derive underframe (1) outward.
9. the highlighted multimedia intelligent of a kind of LED according to claim 8 is without screen multimedia player, it is characterized in that: be provided with cover plate (5) top side detachable of described panel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520558541.6U CN204759004U (en) | 2015-07-30 | 2015-07-30 | LED is high, and bright multi -media intelligence does not have screen multimedia player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520558541.6U CN204759004U (en) | 2015-07-30 | 2015-07-30 | LED is high, and bright multi -media intelligence does not have screen multimedia player |
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| Publication Number | Publication Date |
|---|---|
| CN204759004U true CN204759004U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520558541.6U Expired - Fee Related CN204759004U (en) | 2015-07-30 | 2015-07-30 | LED is high, and bright multi -media intelligence does not have screen multimedia player |
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| Country | Link |
|---|---|
| CN (1) | CN204759004U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106101775A (en) * | 2016-07-11 | 2016-11-09 | 佛山市章扬科技有限公司 | A kind of intelligence is without screen TV |
| CN106686361A (en) * | 2016-12-30 | 2017-05-17 | 中国华录集团有限公司 | Digital playing and projection integrated system |
-
2015
- 2015-07-30 CN CN201520558541.6U patent/CN204759004U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106101775A (en) * | 2016-07-11 | 2016-11-09 | 佛山市章扬科技有限公司 | A kind of intelligence is without screen TV |
| CN106686361A (en) * | 2016-12-30 | 2017-05-17 | 中国华录集团有限公司 | Digital playing and projection integrated system |
| CN106686361B (en) * | 2016-12-30 | 2019-04-16 | 中国华录集团有限公司 | A kind of digital broadcast projection integral system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20190730 |