CN202383414U - Novel digital movie projector - Google Patents
Novel digital movie projector Download PDFInfo
- Publication number
- CN202383414U CN202383414U CN2011205249756U CN201120524975U CN202383414U CN 202383414 U CN202383414 U CN 202383414U CN 2011205249756 U CN2011205249756 U CN 2011205249756U CN 201120524975 U CN201120524975 U CN 201120524975U CN 202383414 U CN202383414 U CN 202383414U
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- Prior art keywords
- screening cover
- center
- cover
- new digital
- film projector
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Abstract
The utility model discloses a novel digital movie projector. The movie projector is characterized by comprising a projection component, a player component, a power amplifier component, a power supply component, a bottom cover, a lower shield cover, a middle shield cover, an upper shield cover, a middle frame, a hard disk, a rear panel and an upper cover plate, wherein the lower shield cover and the player component are connected with the bottom cover; a main power source and the power amplifier component are arranged in the lower shield cover connected with the middle shield cover; the projection component and a power supply tapping plate are arranged in the middle shield cover; the upper shield cover is connected to the middle shield cover; the middle frame and the bottom cover are connected to cover the above components; the hard disk is arranged on the middle frame; the lower end of the rear panel and the bottom cover are fixed and connected with the middle frame; and the upper cover plate is mounted on the middle frame. The novel digital movie projector has the benefits of integrative design, small size, light weight and convenience in operation, can normally play at a higher temperature and is suitable for mobile projection.
Description
Technical field
The utility model relates to the motion picture projection field, particularly a kind of new digital film projector.
Background technology
2000, State Planning Commission, the Ministry of Finance, General Bureau of Radio, Film and Television proposed " 2131 engineering ", promptly put 1 film in per 1 month in per 1 village (there are 690,000 administrative villages in the whole nation) of several years ago will accomplishing of 21 century.Through the input energetically of the central government and local governments at various levels the Eleventh Five-Year Plan period; Formed at present about 40,000 market recoverable amount; But it is knockdown that equipment structurally basically all belongs to, and through nearly 10 years development, access arrangement is changed and the equipment amount expansion phase now.According to " 12 " planning, rural area digital movies mobile playing engineering has been listed country's " basic cultural construction outline " in, and corresponding government subsidy policy will be carried out for a long time; As long as state subsidies exist always, rural area digital movies mobile playing work just will be carried out always, and the authentication through General Bureau of Radio, Film and Television of this product; At first got into market, existing few products comes into operation, and does not have in the market and the similar product of this novel patent; Therefore, this product has market significance.
Traditional combined type projection system adds a birdcage again and forms mainly by projector, power amplifier, three independently range upon range of placements of complete machine of player, and volume is bigger; Heavy Weight, the wiring relation is complicated each other, influence projection efficient; And incompatibility high temperature is play, and quality is unstable.
The utility model content
The purpose of the utility model is: to the problems referred to above, a kind of new digital film projector is provided, adopts integrated design, volume is little, in light weight, carry and easy to operate, can be under than high ambient tender feeling condition normal play, be convenient to mobile film projection.
The purpose of the utility model realizes through following technical proposals:
A kind of new digital film projector; It is characterized in that: comprise projecting subassembly, player assembly, power amplifier components, power supply module, bottom, following screening cover, middle screening cover, go up screening cover, center, hard disk, rear panel and upper cover plate; Said player assembly is connected with bottom with following screening cover, and primary power, digital power amplifier and power amplifier decoding deck are located at down in the screening cover; Screening cover is connected down on the screening cover in said, and on the screening cover, last screening cover was connected on the middle screening cover during projecting subassembly and power supply tapping plate were located at; Said center is connected with bottom and covers above-mentioned parts, and center is provided with hard disk, and rear panel lower end and bottom are fastened on the center; Said upper cover plate is installed on the center.
As optimal way, said center is provided with handle, and the handle web member that is provided with on the via hole through being opened in center and the last screening cover is connected.
As optimal way, said bottom is provided with speaker interface, electric source line interface and power switch with the side lower end that is connected of rear panel, and rear panel is provided with keypad and touch panel unit.
As optimal way, said middle screening cover offers the part replacement hole.
As optimal way, the said screening cover of going up offers quality lightening hole and trough.
As optimal way, said hard disk through the hard disk fixed support be installed in center on, the hard disk fixed support is provided with rubber damping spare.
As optimal way, said new digital film projector is provided with cooling system, comprises turbofan, aerofoil fan and louvre.
As optimal way, said louvre is provided with dustproof mesh sponge.
As optimal way, said bottom has the tripod web member.
As optimal way, it is as a whole all to adopt screw to connect between said bottom, center, last screening cover, middle screening cover, following each part of screening cover.
The assemble flow of the utility model:
To descend screening cover to be assembled on the bottom; In the screening cover primary power of power supply module, the digital power amplifier and the power amplifier decoding deck of power amplifier components are being installed down; Speaker interface, electric source line interface, power switch are installed on bottom, and two pieces of turbofan are fixed to down the side of screening cover;
Player assembly, middle screening cover are installed, during the power supply tapping plate of power supply module and one piece of turbofan are installed on the screening cover;
Projecting subassembly is installed, is gone up screening cover, player assembly, projecting subassembly are the integral module that assembles in advance, leave the trough of projecting subassembly and player assembly on the last screening cover;
The handle web member is installed to last screening cover, is refilled center and hard disk;
Then rear panel is fixed on the center, center, rear panel all have the screw post to be connected with bottom, are fixed with the keypad of projecting subassembly, the touch panel unit of player module on the rear panel;
At last upper cover plate is placed on a certain position, pushes away to last, the grab of upper cover plate is just eaten with center, locks two screws then, and the dustproof mesh sponge and the louvre cover plate of louvre is installed again.Through above-mentioned steps, the assembling process of d-cinema projectors has just been accomplished.
The beneficial effect of the utility model:
Frame mode is cleverly passed through in integrated design; Projecting subassembly, player assembly, power amplifier components, power supply module etc. are integrated in the product; Volume is little, and is in light weight, and combined type projection case (projector+power amplifier+player the is range upon range of) volume before the volume ratio reduces about 1/2; Weight is about 12.5 kilograms by original about 30 kilograms of minimizings; And the complete machine exterior design has handle to be convenient for carrying, and separates with screening cover between the assembly, separates phase mutual interference and the purpose that can pass through EMC, EMI test to reach.
Integrated design has made things convenient for wiring especially; Entire product only need connect a power lead input and two audio amplifier outputs just can easily be shown; And this product concentrates on rear panel and corresponding bottom position with all operation push-buttons, speaker interface, electric source line interface etc.; Be convenient to operation, then need on three equipment, carry out operations such as switching on and shutting down, volume adjusting, Play Control respectively, operate loaded down with trivial details by traditional mode.
That the box-like projection case of traditional group once in use occurred because electric not the matching of connection each other and quality problems on fire, the integrated design of the utility model has been stopped this type of quality problems from design especially.
To be designed into cleverly in the heavy hole on the center for projection provides the position of the hard disk of film source; Only need after opening upper cover plate; Just fast changeable hard disk, and done Vibration Absorption Designing, solve hard disk Yi Yinchang in mobile film projection and vibrated the problem that breaks down and require fast changeable.
Through three screening covers in upper, middle and lower plastic casing center, the bottom of complete machine connected into integral body; Improve the intensity of entire product; Enable to bear the frequent impact in the handling process that flows, and handle makes handle be connected to this on the whole also through connecting cleverly; Power is distributed on three screening covers and the center, makes the handle safety and reliability.
The utility model has adopted separately independently cooling system; Cooperate louvre to carry out forced heat radiation to projecting subassembly, power amplifier components and player assembly with turbofan and aerofoil fan respectively; And passed through strict high temperature reliability test, and making the long-time steady operation of ability under 40 degrees centigrade of environment temperatures, the box-like projection case of traditional group stacks owing to each equipment; Heat separately can not in time leave; Life-span and reliability to system are unfavorable, and especially when the summer of sweltering heat, outdoor temperature was higher, the situation of overheat protector appearred in regular meeting of system.
The utility model bottom is provided with the tripod web member and can makes things convenient for fast and be connected with tripod, realizes the universal adjustment in the projecting direction certain amplitude, and curtain is built and the situation of inclination occurred when adapting to projection.
To the working condition of field projection, the utility model complete machine has also been done dustproof design, is employed in louvre dustproof mesh sponge is set; This sponge is the stereoscopic graticule pore structure; Can guarantee that simultaneously ventilation reaches requirement at dustproof, satisfying the heat radiation of system, and quick release cleans.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model;
Fig. 2 is the synoptic diagram at another visual angle of Fig. 1;
Fig. 3 is the utility model assembling process step 1 synoptic diagram;
Fig. 4 is the utility model assembling process step 2 synoptic diagram;
Fig. 5 is the utility model assembling process step 3 synoptic diagram;
Fig. 6 is the utility model assembling process step 4 synoptic diagram;
Fig. 7 is the utility model assembling process step 5 synoptic diagram;
Fig. 8 is the utility model assembling process step 6 synoptic diagram;
Fig. 9 is the schematic perspective view of rear panel;
Figure 10 is the layout synoptic diagram of cooling system fan;
Figure 11 is the structural representation of louvre in the cooling system;
Figure 12 is the structural representation of hard disk and installation component thereof;
Figure 13 is the structural representation that the utility model globality connects.
Mark among the figure, 1 is projecting subassembly, and 2 is player assembly, and 3 is power amplifier components, and 4 is power supply module, 5 is bottom; 6 are following screening cover, and 7 is middle screening cover, and 8 is last screening cover, and 9 is center, and 10 is hard disk, and 11 is rear panel; 12 is upper cover plate, and 13 is handle, and 14 is louvre, and 15 is speaker interface, and 16 is electric source line interface, and 17 is power switch; 18 is turbofan, and 19 is aerofoil fan, and 20 is the part replacement hole, and 21 is the quality lightening hole, and 22 is trough, and 23 is the handle web member; 24 is the hard disk fixed support, and 25 is rubber damping spare, and 26 is keypad, and 27 is touch panel unit, and 28 are dustproof mesh sponge; 29 is the louvre cover plate, and 31 is digital power amplifier, and 32 is the power amplifier decoding deck, 41 primary powers, 42 power supply tapping plates.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing the utility model is further described.
Extremely shown in Figure 13 like Fig. 1; A kind of new digital film projector; It is characterized in that: comprise projecting subassembly 1, player assembly 2, power amplifier components 3, power supply module 4, bottom 5, following screening cover 6, middle screening cover 7, go up screening cover 8, center 9, hard disk 10, rear panel 11 and upper cover plate 12; Said player assembly 2 is connected with bottom 5 with following screening cover 6, and primary power 41, digital power amplifier 31 and power amplifier decoding deck 32 are located at down in the screening cover 6; Screening cover 7 is connected down on the screening cover 6 in said, and on the screening cover 7, last screening cover 8 was connected on the middle screening cover 7 during projecting subassembly 1 was located at power supply tapping plate 42; Said center 9 is connected with bottom 5 and covers above-mentioned parts, and center 9 is provided with hard disk 10, and rear panel 11 lower ends and bottom 5 are fastened on the center 9; Said upper cover plate 12 is installed on the center 9; Said bottom 5 is provided with speaker interface 15, electric source line interface 16 and power switch 17 with the side lower end that is connected of rear panel 11.
Said new digital film projector is provided with cooling system, comprises turbofan 18, aerofoil fan 19 and louvre 14, and louvre 14 is provided with dustproof mesh sponge 28.
Said bottom 5 has the tripod web member, can make things convenient for fast to be connected with tripod, realizes the universal adjustment in the projecting direction certain amplitude, and curtain is built and the situation of inclination occurred when showing to adapt to.
The assemble flow step 1 is as shown in Figure 3; To descend screening cover 6 to be assembled on the bottom 5; In the screening cover 6 primary power 41 of power supply module 4, the digital power amplifier 31 and the power amplifier decoding deck 32 of power amplifier components 3 are being installed down; Speaker interface 15, electric source line interface 16, power switch 17 are installed on bottom 5, and two pieces of turbofan 18 are fixed to down the side of screening cover 6.
The assemble flow step 2 is as shown in Figure 4, and player assembly 2, middle screening cover 7 are installed, and on the screening cover 7, wherein middle screening cover 7 offered part replacement hole 20 during power supply tapping plate 41 and one piece of turbofan 18 of power supply module 4 was installed to.
The assemble flow step 3 is as shown in Figure 5; Projecting subassembly 1 is installed, is gone up screening cover 8; Player assembly 2, projecting subassembly 1 are the integral module that assembles in advance, wherein go up the trough 22 and the quality lightening hole 21 that leave projecting subassembly and player assembly on the screening cover.
Assemble flow step 4 and step 5 such as Fig. 6, shown in Figure 7; Handle web member 23 is installed to last screening cover 8; Refill center 9 and hard disk 10, wherein center 9 is provided with handle 13, and the handle web member 23 that is provided with on the via hole through being opened in center 9 and the last screening cover 8 is connected; Said hard disk 10 through hard disk fixed support 24 be installed in center 9 on, hard disk fixed support 24 is provided with rubber damping spare 25; Said bottom 5, center 9, go up screening cover 6, middle screening cover 7, all to adopt screw to connect between screening cover 8 each part down as a whole; Improve the intensity of entire product; Enable to bear the frequent impact in the handling process that flows; Handle 13 is connected to this on the whole simultaneously, and power is distributed on three screening covers and the center, makes handle 13 safety and reliability.
The assemble flow step 6 is as shown in Figure 8, and rear panel 11 is fixed on the center 9, and center 9, rear panel 11 all have the screw post to be connected with bottom 5, and the keypad 26 of projecting subassembly 1, the touch panel unit 27 of player module 2 are arranged on the rear panel 11.
At last upper cover plate 12 is placed on a certain position, pushes away to last, the grab of upper cover plate 12 is just eaten with center 9, locks the screw that connects then, and the dustproof mesh sponge 28 and the louvre cover plate 29 of louvre 14 is installed again.Through above-mentioned steps, the assembling process of the utility model d-cinema projectors has just been accomplished.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. new digital film projector; It is characterized in that: comprise projecting subassembly (1), player assembly (2), power amplifier components (3), power supply module (4), bottom (5), following screening cover (6), middle screening cover (7), go up screening cover (8), center (9), hard disk (10), rear panel (11) and upper cover plate (12); Said player assembly (2) is connected with bottom (5) with following screening cover (6), and primary power (41), digital power amplifier (31) and power amplifier decoding deck (32) are located at down in the screening cover (6); Screening cover (7) is connected down on the screening cover (6) in said, and projecting subassembly (1) and power supply tapping plate (42) are located on the middle screening cover (7), and last screening cover (8) is connected on the middle screening cover (7); Said center (9) is connected with bottom (5) and covers above-mentioned parts, and center (9) is provided with hard disk (10), and rear panel (11) lower end and bottom (5) are fastened on the center (9); Said upper cover plate (12) is installed on the center (9).
2. new digital film projector as claimed in claim 1 is characterized in that: said center (9) is provided with handle (13), goes up the handle web member (23) that is provided with through the via hole and the last screening cover (8) that are opened in center (9) and is connected.
3. new digital film projector as claimed in claim 1; It is characterized in that: said bottom (5) is provided with speaker interface (15), electric source line interface (16) and power switch (17) with the side lower end that is connected of rear panel (11), and rear panel (11) is provided with keypad (26) and touch panel unit (27).
4. new digital film projector as claimed in claim 1 is characterized in that: screening cover (7) offers part replacement hole (20) in said.
5. new digital film projector as claimed in claim 1 is characterized in that: the said screening cover (8) of going up offers quality lightening hole (21) and trough (22).
6. new digital film projector as claimed in claim 1 is characterized in that: said hard disk (10) through hard disk fixed support (24) be installed in center (9) on, hard disk fixed support (24) is provided with rubber damping spare (25).
7. new digital film projector as claimed in claim 1 is characterized in that: said new digital film projector is provided with cooling system, comprises turbofan (18), aerofoil fan (19) and louvre (14).
8. new digital film projector as claimed in claim 7 is characterized in that: said louvre (14) is provided with dustproof mesh sponge (28).
9. new digital film projector as claimed in claim 1 is characterized in that: said bottom (5) has the tripod web member.
10. like each described new digital film projector of claim 1 to 9, it is characterized in that: it is as a whole all to adopt screw to connect between said bottom (5), center (9), last screening cover (6), middle screening cover (7), following each part of screening cover (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205249756U CN202383414U (en) | 2011-12-15 | 2011-12-15 | Novel digital movie projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205249756U CN202383414U (en) | 2011-12-15 | 2011-12-15 | Novel digital movie projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202383414U true CN202383414U (en) | 2012-08-15 |
Family
ID=46631906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205249756U Expired - Fee Related CN202383414U (en) | 2011-12-15 | 2011-12-15 | Novel digital movie projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202383414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651317A (en) * | 2017-10-11 | 2018-02-02 | 侯翠侠 | A kind of d-cinema projectors storage box |
-
2011
- 2011-12-15 CN CN2011205249756U patent/CN202383414U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651317A (en) * | 2017-10-11 | 2018-02-02 | 侯翠侠 | A kind of d-cinema projectors storage box |
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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: 20120815 Termination date: 20171215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |