CN106406010B - A kind of electric curtain - Google Patents
A kind of electric curtain Download PDFInfo
- Publication number
- CN106406010B CN106406010B CN201611085223.8A CN201611085223A CN106406010B CN 106406010 B CN106406010 B CN 106406010B CN 201611085223 A CN201611085223 A CN 201611085223A CN 106406010 B CN106406010 B CN 106406010B
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- joint face
- metal connecting
- electric curtain
- outter box
- 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.)
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
Abstract
The present invention relates to projector equipment technical field, especially a kind of electric curtain, including electric curtain body and external supply lines, electric curtain body includes outter box, and containing cavities and drive cavity are offered inside outter box.A kind of electric curtain of the present invention, pass through the LED flat lamp in the installation of Weight plate bottom for illumination, utilize the lower metal connecting plate of the upper metal connecting plate contact Weight plate upper end both sides on left opening two side, so that external supply lines and LED flat lamp form series via, so that electric curtain forms a high-order illuminator under receiving state, greatly promote the functionality of electric curtain, and change logical short-circuit condition automatically by Weight plate, small-sized slow speed motor can also be controlled to close simultaneously, control mode very simple.
Description
Technical field
The present invention relates to projector equipment technical field, especially a kind of electric curtain.
Background technology
Projection screen is used in film, office, home theater, in convention occasion.For showing image, video text
The instrument of part with reference to projector, it is necessary to use.Projection screen is called projection screen, is generally divided into commercial curtain, domestic screens, engineering
Curtain, there are many species of curtain, be divided into it is high, medium and low, can be depending on occasion situation.Current projection screen is mainly using volume
Curtain drives the mode of curtain scrolling storage to take down the exhibits curtain realization, only has the function of curtain of taking down the exhibits, functional very single.
The content of the invention
The technical problem to be solved by the present invention is to：In order to solve the problems, such as present in above-mentioned background technology, to provide one kind and change
Into electric curtain, solve the problem of that the current projection screen curtain that only has the function of to take down the exhibits is functional very single.
The technical solution adopted by the present invention to solve the technical problems is：A kind of electric curtain, including electric curtain body
With external supply lines, the electric curtain body includes outter box, containing cavities and transmission is offered inside the outter box
Chamber, the outter box lower surface correspond to containing cavities equipped with left opening, and the outter box lower surface corresponds to drive cavity position and sets
The right opening with sealing cover is put, the containing cavities are internally provided with roller shutter cloth and curtain rolling pole, and drive cavity inside is solid
Surely the small-sized slow speed motor that curtain rolling pole is driven to rotate is connected with, the outter box lower end is provided with Weight plate, described
Roller shutter cloth lower end is fixedly connected through left opening with Weight plate upper end, and the Weight plate lower end offers built-in LED flat lamp
Mounting groove, there is upper left joint face with left lower than right, inner wall on the right side of the left opening in the left opening inner left wall
The upper upper right joint face with right low left high, the Weight plate upper surface correspond to upper left joint face position and offer lower-left connection
Face, the Weight plate upper surface correspond to upper right joint face position and offer bottom right joint face, consolidate on the lower-left joint face
Surely it is connected with the lower-left metal connecting plate that be electrically connected of LED flat lamp power supply output terminal, fixed company on the bottom right joint face
The bottom right metal connecting plate being electrically connected with LED flat lamp energization input is connected to, is fixedly connected on the upper left joint face
Upper left metal connecting plate, is fixedly connected with upper right metal connecting plate on the upper right joint face, on the upper left joint face
The left side for being provided with that small-sized slow speed motor is controlled to close is put by compressing switch, and is provided with to control on the upper right joint face
Upper left metal connecting plate, upper right metal connecting plate and the right side on external supply lines switching road are put by compressing switch.
Further, the upper left joint face, upper right joint face, lower-left joint face are identical with bottom right joint face size.
Further, the lower-left metal connecting plate, bottom right metal connecting plate, upper left metal connecting plate and upper right metal
Connecting plate size is identical.
Further, the left side put by compress switch with the right side put pressing switch size it is identical.
The invention has the advantages that a kind of electric curtain of the present invention is used for illumination by the installation in Weight plate bottom
LED flat lamp using the lower metal connecting plate of the upper metal connecting plate contact Weight plate upper end both sides on left opening two side, makes
It obtains external supply lines and LED flat lamp forms series via so that electric curtain forms a high-order illumination under receiving state
Lamps and lanterns greatly promote the functionality of electric curtain, and change logical short-circuit condition automatically by Weight plate, while can also control small
Type slow speed motor is closed, control mode very simple.
Description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the internal structure schematic diagram of the present invention.
In figure：1. external supply lines, 2. outter box, 3. containing cavities, 4. drive cavities, 5. left openings, 6. sealing covers, 7. roller shutters
Cloth, 8. curtain rolling poles, 9. small-sized slow speed motors, 10. Weight plates, 11.LED flat lamps, 12. upper left joint faces, the connection of 13. upper rights
Face, 14. lower-left joint faces, 15. bottom right joint faces, 16. lower-left metal connecting plates, 17. bottom right metal connecting plates, 18. upper lefts gold
Belong to connecting plate, 19. upper right metal connecting plates, 20. left sides are put by compressing switch, and 21. right sides are put by compressing switch.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows composition related to the present invention.
Fig. 1 and a kind of electric curtain shown in Fig. 2, including electric curtain body and external supply lines 1, electric curtain body
Including outter box 2, containing cavities 3 and drive cavity 4 are offered inside outter box 2,2 lower surface of outter box corresponds to containing cavities 3 and is equipped with a left side
Opening 5,2 lower surface of outter box correspond to 4 position of drive cavity and set the right opening with sealing cover 6, and containing cavities 3 are internally provided with volume
Cord 7 and curtain rolling pole 8 are fixedly connected with the small-sized slow speed motor 9 for being useful for that curtain rolling pole 8 is driven to rotate, outter box inside drive cavity 4
2 lower ends are provided with Weight plate 10, and 7 lower end of roller shutter cloth is fixedly connected through left opening 5 with 10 upper end of Weight plate, 10 lower end of Weight plate
The mounting groove of built-in LED flat lamp 11 is offered, there is upper left joint face 12 with left lower than right in 5 inner left walls of left opening, it is left
Being open has the upper right joint face 13 of right low left high on 5 right side inner walls, and 10 upper surface of Weight plate corresponds to 12 position of upper left joint face
Lower-left joint face 14 is offered, 10 upper surface of Weight plate corresponds to 13 position of upper right joint face and offers bottom right joint face 15, lower-left
The lower-left metal connecting plate 16 being electrically connected with the power supply output terminal of LED flat lamp 11, bottom right connection are fixedly connected on joint face 14
The bottom right metal connecting plate 17 being electrically connected with 11 energization input of LED flat lamp, upper left joint face 12 are fixedly connected on face 15
On be fixedly connected with upper left metal connecting plate 18, be fixedly connected with upper right metal connecting plate 19 on upper right joint face 13, upper left connects
It is provided with to control the left side that small-sized slow speed motor 9 is closed to put by compressing switch 20 in junction 12, is provided on upper right joint face 13
For upper left metal connecting plate 18, upper right metal connecting plate 19 and the right side on external 1 switching road of supply lines to be controlled to put by compressing switch
21。
Further, upper left joint face 12,15 size phase of upper right joint face 13, lower-left joint face 14 and bottom right joint face
Together, further, lower-left metal connecting plate 16, bottom right metal connecting plate 17, upper left metal connecting plate 18 are connected with upper right metal
19 size of plate is identical, and further, a left side is put identical by 21 sizes that compress switch by compressing switch 20 with the right side and putting, and one kind of the invention integrates
The electric curtain of soffit lighting device utilizes left opening 5 by the LED flat lamp 11 in the installation of 10 bottom of Weight plate for illumination
The lower metal connecting plate of 10 upper end both sides of upper metal connecting plate contact Weight plate on two side so that external supply lines 1 and LED
Flat lamp 11 forms series via so that electric curtain forms a high-order illuminator under receiving state, greatly promotes electricity
The functionality of dynamic curtain, and change logical short-circuit condition automatically by Weight plate 10, while small-sized slow speed motor 9 can also be controlled to close
It closes, control mode very simple.
Embodiment：Upper left metal connecting plate 18 passes through the electric power connection line inside outter box 2 and external 1 zero curve phase of supply lines
Connection, upper right metal connecting plate 19 is put by the electric power connection line inside outter box 2 with the right side to be connected by 21 output terminals that compress switch,
The right side is put to be connected by 21 input terminals that compress switch with external 1 firewire of supply lines, and lower-left metal connecting plate 16 with upper left metal by connecting
18 joint of fishplate bar, bottom right metal connecting plate 17 pass through supply lines 1 external with 19 joint of upper right metal connecting plate, LED
Flat lamp 11 and the right side are put by 21 the first series circuits of formation that compress switch, the right side put by compress switch 21 because squeeze make the first series circuit
Access is formed, in the first series circuit, it is off state that the right side, which is put by compressing switch 21 under nonextruding state,.It puts by compressing switch on the right side
21 simultaneously also external supply lines 1, small-sized slow speed motor 9 and peripheral control unit formation the second series circuit, in the second series circuit
In, it is channel status that the right side, which is put by compressing switch 21 under nonextruding state,.
Using above-mentioned desirable embodiment according to the invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determine its technical scope according to right.
Claims (1)
1. a kind of electric curtain, including electric curtain body and external supply lines (1), it is characterised in that：The electric curtain
Body includes outter box (2), and containing cavities (3) and drive cavity (4), the outter box are offered inside the outter box (2)
(2) lower surface corresponds to containing cavities (3) and is equipped with left opening (5), and the outter box (2) lower surface corresponds to drive cavity (4) position and sets
The right opening with sealing cover (6) is put, the containing cavities (3) are internally provided with roller shutter cloth (7) and curtain rolling pole (8), described
The small-sized slow speed motor (9) for being useful for that curtain rolling pole (8) is driven to rotate, the outter box (2) are fixedly connected with inside drive cavity (4)
Lower end is provided with Weight plate (10), and described roller shutter cloth (7) lower end is fixed through left opening (5) with Weight plate (10) upper end to be connected
Connect, the Weight plate (10) lower end offers the mounting groove of built-in LED flat lamp (11), on the left of the left opening (5) in
There is upper left joint face (12) with left lower than right, the upper right on the inner wall of the left opening (5) right side with right low left high on wall
Joint face (13), the Weight plate (10) upper surface correspond to upper left joint face (12) position and offer lower-left joint face (14),
Described Weight plate (10) upper surface corresponds to upper right joint face (13) position and offers bottom right joint face (15), and the lower-left connects
The lower-left metal connecting plate (16) being electrically connected with LED flat lamp (11) power supply output terminal is fixedly connected in junction (14), it is described
Bottom right joint face (15) on be fixedly connected with the bottom right metal connecting plate being electrically connected with LED flat lamp (11) energization input
(17), upper left metal connecting plate (18), the upper right joint face (13) are fixedly connected on the upper left joint face (12)
On be fixedly connected with upper right metal connecting plate (19), be provided with to control on the upper left joint face (12) small-sized electric at a slow speed
The left side that machine (9) is closed is put by compress switch (20), is provided with to control upper left metal connection on the upper right joint face (13)
Plate (18), upper right metal connecting plate (19) and the right side on external supply lines (1) switching road are put by compress switch (21)；
Described upper left joint face (12), upper right joint face (13), lower-left joint face (14) and bottom right joint face (15) the size phase
Together；Lower-left metal connecting plate (16), bottom right metal connecting plate (17), upper left metal connecting plate (18) and the upper right metal connects
Fishplate bar (19) size is identical；Put identical by (21) size that compresses switch by compressing switch (20) with the right side and putting in the left side；
Upper left metal connecting plate 18 is connected by the electric power connection line inside outter box 2 with external 1 zero curve of supply lines, upper right gold
Belong to connecting plate 19 to put with the right side by the electric power connection line inside outter box 2 and is connected by 21 output terminals that compress switch, the right side is put by pressing off
It closes 21 input terminals with external 1 firewire of supply lines to be connected, lower-left metal connecting plate 16 with upper left metal connecting plate 18 by connecting
Place, bottom right metal connecting plate 17 by supply lines 1 external with 19 joint of upper right metal connecting plate, LED flat lamp 11 and
The right side is put by 21 the first series circuits of formation that compress switch, the right side put by compress switch 21 because squeeze make the first series circuit formed access,
In the first series circuit, it is off state that the right side, which is put by compressing switch 21 under nonextruding state,；The right side put by compress switch 21 and meanwhile also
External supply lines 1, small-sized slow speed motor 9 and peripheral control unit form the second series circuit, in the second series circuit, the right side put by
Compress switch 21 under nonextruding state is channel status.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611085223.8A CN106406010B (en) | 2016-11-30 | 2016-11-30 | A kind of electric curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611085223.8A CN106406010B (en) | 2016-11-30 | 2016-11-30 | A kind of electric curtain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106406010A CN106406010A (en) | 2017-02-15 |
| CN106406010B true CN106406010B (en) | 2018-05-22 |
Family
ID=58083886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611085223.8A Active CN106406010B (en) | 2016-11-30 | 2016-11-30 | A kind of electric curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106406010B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248344B (en) * | 2017-07-07 | 2023-09-01 | 安徽伟合电子科技有限公司 | Control cabinet for built-in curtain type virtual simulation system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2679722Y (en) * | 2004-02-11 | 2005-02-16 | 李宝珍 | Projection curtain body set |
| CN103543594A (en) * | 2013-10-12 | 2014-01-29 | 周永清 | Soft projection curtain device and soft electronic whiteboard system comprising same |
| CN104035270A (en) * | 2014-06-10 | 2014-09-10 | 王敏 | Electric curtain with falling warning light |
| CN204009340U (en) * | 2014-07-23 | 2014-12-10 | 广州市雄云视听设备有限公司 | A kind of quiet screen of dynamoelectric projection |
| CN205091538U (en) * | 2015-11-03 | 2016-03-16 | 上海翰创规划建筑设计有限公司 | Set up real -estate center of projection touch system |
-
2016
- 2016-11-30 CN CN201611085223.8A patent/CN106406010B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2679722Y (en) * | 2004-02-11 | 2005-02-16 | 李宝珍 | Projection curtain body set |
| CN103543594A (en) * | 2013-10-12 | 2014-01-29 | 周永清 | Soft projection curtain device and soft electronic whiteboard system comprising same |
| CN104035270A (en) * | 2014-06-10 | 2014-09-10 | 王敏 | Electric curtain with falling warning light |
| CN204009340U (en) * | 2014-07-23 | 2014-12-10 | 广州市雄云视听设备有限公司 | A kind of quiet screen of dynamoelectric projection |
| CN205091538U (en) * | 2015-11-03 | 2016-03-16 | 上海翰创规划建筑设计有限公司 | Set up real -estate center of projection touch system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106406010A (en) | 2017-02-15 |
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Effective date of registration: 20191211 Address after: Room 1101, building 4, No. 5, South hope Avenue, Yancheng Economic and Technological Development Zone, Yancheng City, Jiangsu Province Patentee after: Yancheng Heming Pavilion Media Co., Ltd. Address before: 224051 Yancheng City, Century Avenue, Jiangsu research and development building, No. 1166 Patentee before: Yangcheng Institute of Technology |