CN203133467U - Projection system for cinema without projection booth - Google Patents
Projection system for cinema without projection booth Download PDFInfo
- Publication number
- CN203133467U CN203133467U CN 201320069247 CN201320069247U CN203133467U CN 203133467 U CN203133467 U CN 203133467U CN 201320069247 CN201320069247 CN 201320069247 CN 201320069247 U CN201320069247 U CN 201320069247U CN 203133467 U CN203133467 U CN 203133467U
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- CN
- China
- Prior art keywords
- lifting support
- projector
- booth
- projection system
- projection
- 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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Abstract
The utility model relates to a projection system for a cinema and discloses the projection system for the cinema without a projection booth. The projection system comprises a lifting frame (1) for arranging a projector (2), wherein the lifting frame (1) are mounted on a guide rail support (6). The projector (2) is connected with an exhaust pipe system (3). Through a manner of lifting the projector, the projector is disposed on the top and can be adjusted backwards and forwards, left and right and vertically. The projection system is without a space of the projection booth and has the advantages of convenient installation and maintenance.
Description
Technical field
The utility model relates to the cinema projection system, and having related in particular to a kind of cinema does not have the film projection booth projection system.
Background technology
At present, because to showing the specific (special) requirements of environment, existing cinema all is equipped with independent film projection booth, or a plurality of film projection booths of UNICOM's type.Therefore, in the design in the whole shadow Room, all have to plan one independently interval as film projection booth, therefore, need to increase film projection booth and drop into area, increase cinema's investment construction expense, it is on the low side particularly to build inner height, film projection booth can't design.For this reason, can't build and be transformed into cinema, adopt this technological system, can solve technical barriers such as above-mentioned film projection booth and projection equipment operation management.
Summary of the invention
The utility model is at needing independently film projection booth in the shadow Room construction in the prior art, under the identical situation of Movie House area, the shortcomings such as area in viewing district have been reduced, provide a kind of by adopting the mode of lifting projector, the movie theatre of can carry out all around to projector simultaneously, adjusting does not up and down have the film projection booth projection system.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
Cinema does not have the film projection booth projection system, and movie theatre does not have the film projection booth projection system, comprises the lifting support of laying projector, and described lifting support is arranged on the rail brackets, and projector is connected with air outlet duct system.
As preferably, described lifting support comprises base and is arranged on Connection Block on the base that the pitch regulation seat is set in the Connection Block, and pitch regulation seat and Connection Block are hinged by jointed shaft.
As preferably, be connected by height adjustment bolt between described Connection Block and the base, be connected by height adjustment bolt between pitch regulation seat and the Connection Block.
As preferably, described rail brackets is two groups, is separately positioned in the metope of both sides of projector, and rail brackets is hollow, and the roller that arranges on the lifting support is built in the rail brackets.
As preferably, two wiring grooves also are set on the metope of the both sides of projector, arrange forceful electric power circuit and light current circuit in two wiring grooves respectively, also be provided with closing door on the wiring groove.
As preferably, one group of above connection perforate is set on the described rail brackets, the elasticity snap is set in the lifting support, the elasticity snap comprises and is separately positioned on lifting support both sides, with the tapered end that is connected the perforate connection.
As preferably, also be provided with baffle plate on the described lifting support, support bar also is set on the lifting support, support bar is provided with the roller in built-in and the rail brackets.
As preferably, the connecting link group that described air outlet duct system comprises flexible pipe and is connected with flexible pipe.
As preferably, described connecting link group is made up of the connecting link more than two sections, between the connecting link by being articulated and connected.
As preferably, the wall top of described projector top arranges suspension ring, and lifting support and suspension ring hang by hoist cable and connect.
The utility model is owing to adopted above technical scheme, have significant technique effect: the utility model is by adopting the mode of lifting projector, projector is arranged on the top, projector can carry out all around, adjust up and down simultaneously, the space of having saved film projection booth has advantages such as installation and maintenance convenience simultaneously on the one hand.
Description of drawings
Fig. 1 is the structural representation of embodiment 1 of the present utility model.
Fig. 2 is the rear view of Fig. 1.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the structural representation of the lifting support among Fig. 1.
Fig. 5 is the structural representation of the air outlet duct system among Fig. 1.
The toponym that each number designation refers in the above accompanying drawing is as follows: 1-lifting support wherein, 2-projector, 3-air outlet duct system, 4-wall top, 5-wall, 6-rail brackets, 7-suspension ring, 8-elasticity snap, 9-connecting link group, 11-pitch regulation seat, 12-Connection Block, 13-jointed shaft, 14-base, 15-height adjustment bolt, 16-height adjustment bolt, 17-baffle plate, 18-roller, 19-support bar, 21-forceful electric power circuit, 22-light current circuit, 31-flexible pipe, 51-wiring groove, 52-closing door, 61-connection perforate, 81-tapered end, 91-connecting link, 92-connecting link, 93-connecting link.
Embodiment
Describe in further detail below in conjunction with accompanying drawing 1 to Fig. 5 and the utility model of embodiment:
Cinema does not have the film projection booth projection system, to shown in Figure 5, comprises the lifting support 1 of laying projector 2 as Fig. 1, and described lifting support 1 is arranged on the rail brackets 6, and projector 2 is connected with air outlet duct system 3.
Be connected by height adjustment bolt 15 between Connection Block 12 and the base 14, be connected by height adjustment bolt 16 between pitch regulation seat 11 and the Connection Block 12.
One group of above connection perforate 61 is set on the rail brackets 6, elasticity snap 8 is set in the lifting support 1, elasticity snap 8 comprises and is separately positioned on lifting support 1 both sides, with the tapered end 81 that is connected perforate 61 connections.When lifting support 1 is elevated to desired height, by control elasticity snap 8 tapered end 81 is stretched out, lifting support 1 is connected on the rail brackets 6, prevent that lifting support 1 from dropping.
Also be provided with baffle plate 17 on the lifting support 1, support bar 19 also is set on the lifting support 1, support bar 19 is provided with the roller in built-in and the rail brackets 6.
Air outlet duct system 3 comprises flexible pipe 31 and the connecting link group 9 that is connected with flexible pipe 31.The end of flexible pipe 31 is that elasticity connects, when flexible pipe 31 is connected with the exhausr port of projector 2, owing to behind flexible pipe 31 pressurizeds, can be connected by the exhausr port with projector 2 tightly.
Connecting link group 9 is made up of the connecting link 91,92,93 more than two sections, between the connecting link 91,92,93 by being articulated and connected.Between connecting link 91 and the connecting link 92 by being articulated and connected, connecting link 92 is articulated and connected with connecting link 93, therefore, similar cudgel of three linked sections structure between the connecting link 91,92,93, because connecting link is fixedlyed connected with flexible pipe 31, so connecting link also can be with flexible pipe 31 to bend together in the process of bending, thereby reach the purpose of adjusting the exhaust fitting position, dock with projector 2 exhausr ports being used for.
The wall of projector 2 tops top 4 arranges suspension ring 7, and lifting support 1 and suspension ring 7 hang by hoist cable and connect.Lifting base 1 is hung by hoist cable connect by suspension ring 7 are set, lifting base 1 is played the purpose of two-fold insurance.
In a word, the above only is preferred embodiment of the present utility model, and all equalizations of doing according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (10)
1. cinema does not have the film projection booth projection system, comprises the lifting support (1) of laying projector (2), it is characterized in that: described lifting support (1) is arranged on the rail brackets (6), and projector (2) is connected with air outlet duct system (3).
2. cinema according to claim 1 does not have the film projection booth projection system, it is characterized in that: described lifting support (1) comprises base (14) and is arranged on Connection Block (12) on the base (14), pitch regulation seat (11) is set in the Connection Block (12), and pitch regulation seat (11) is hinged by jointed shaft (13) with Connection Block (12).
3. cinema according to claim 1 does not have the film projection booth projection system, it is characterized in that: be connected by height adjustment bolt (15) between described Connection Block (12) and the base (14), be connected by height adjustment bolt (16) between pitch regulation seat (11) and the Connection Block (12).
4. cinema according to claim 1 does not have the film projection booth projection system, it is characterized in that: described rail brackets (6) is two groups, be separately positioned in the metope (5) of both sides of projector (2), rail brackets (6) is hollow, and lifting support (1) is gone up the roller (18) that arranges and is built in the rail brackets (6).
5. cinema according to claim 4 does not have the film projection booth projection system, it is characterized in that: on the metope (5) of the both sides of described projector (2) two wiring grooves (51) are set also, arrange forceful electric power circuit (21) and light current circuit (22) in two wiring grooves (51) respectively, also be provided with closing door (52) on the wiring groove (51).
6. cinema according to claim 1 does not have the film projection booth projection system, it is characterized in that: one group of above connection perforate (61) is set on the described rail brackets (6), elasticity snap (8) is set in the lifting support (1), elasticity snap (8) comprises and is separately positioned on lifting support (1) both sides, and is connected the tapered end (81) that perforate (61) connects.
7. cinema according to claim 1 does not have the film projection booth projection system, it is characterized in that: also be provided with baffle plate (17) on the described lifting support (1), support bar (19) also is set on the lifting support (1), and support bar (19) is provided with the roller in built-in and the rail brackets (6).
8. cinema according to claim 1 does not have the film projection booth projection system, it is characterized in that: described air outlet duct system (3) comprises flexible pipe (31) and the connecting link group (9) that is connected with flexible pipe (31).
9. cinema according to claim 8 does not have the film projection booth projection system, it is characterized in that: described connecting link group (9) is made up of the connecting link more than two sections (91,92,93), between the connecting link (91,92,93) by being articulated and connected.
10. cinema according to claim 1 does not have the film projection booth projection system, it is characterized in that: the wall top (4) of described projector (2) top arranges suspension ring (7), and lifting support (1) hangs by hoist cable with suspension ring (7) and connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069247 CN203133467U (en) | 2013-02-05 | 2013-02-05 | Projection system for cinema without projection booth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069247 CN203133467U (en) | 2013-02-05 | 2013-02-05 | Projection system for cinema without projection booth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203133467U true CN203133467U (en) | 2013-08-14 |
Family
ID=48941434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320069247 Expired - Fee Related CN203133467U (en) | 2013-02-05 | 2013-02-05 | Projection system for cinema without projection booth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203133467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695739A (en) * | 2015-03-17 | 2015-06-10 | 北京耀莱国际文化产业投资有限公司 | Projection system without machine room |
-
2013
- 2013-02-05 CN CN 201320069247 patent/CN203133467U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695739A (en) * | 2015-03-17 | 2015-06-10 | 北京耀莱国际文化产业投资有限公司 | Projection system without machine room |
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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: 20130814 Termination date: 20150205 |
|
| EXPY | Termination of patent right or utility model |