CN206228161U - A kind of curtain driving device suitable for projection teaching room - Google Patents
A kind of curtain driving device suitable for projection teaching room Download PDFInfo
- Publication number
- CN206228161U CN206228161U CN201620859573.4U CN201620859573U CN206228161U CN 206228161 U CN206228161 U CN 206228161U CN 201620859573 U CN201620859573 U CN 201620859573U CN 206228161 U CN206228161 U CN 206228161U
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- CN
- China
- Prior art keywords
- curtain
- motor
- steel wire
- traction
- traction steel
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- Expired - Fee Related
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model discloses a kind of curtain driving device suitable for projection teaching room, including driving box and curtain chute, there is motor housing at driving box middle part on upper end, motor housing outside is provided with sound panel, motor is provided with inside motor housing, motor is provided with torque sensor, motor is connected with traction steel wire, motor lower end both sides are provided with tensioning wheel, tensioning wheel or so two ends are connected with traction wheel by traction steel wire, traction wheel lower end is connected with directive wheel by traction steel wire, traction wheel lower end is provided with supporting plate, supporting plate lower end is provided with limiting plate, curtain chute middle part is provided with contiguous block, contiguous block is connected with traction steel wire, contiguous block lower end is connected with curtain, driving box upper end both sides are provided with mounting bracket, motor housing left side is provided with wireless controller.The utility model, realizes the automatic open-close of curtain and projecting apparatus screen, time saving and energy saving, substantially increases the teaching efficiency in projecting apparatus classroom, while also reducing the probability of curtain light leak.
Description
Technical field
The utility model is related to a kind of curtain driving device, specifically a kind of curtain suitable for projection teaching room to drive dress
Put.
Background technology
It is well known that people will add curtain for civilization and the need for blocking burning sun on window.And with people
Growth in the living standard, requirement of the people to curtain is more also higher, can realize that remote control electric is switched, or even will be according to weather
Automatic switch is realized with indoor various situations.The all artificial realization of curtain in existing classroom instruction classroom is run jointly, by
Opened in most times, therefore need not often run jointly, the need for then the curtain body in projection teaching room is due to drop shadow effect,
To obtain often realize and run jointly, if still artificial realize, not only waste time and energy, can also delay efficiency of attending class, while existing electronic
Curtain uses gear ＆ rack structure, and noise can be produced during driving, has a strong impact on effect of attending class, additionally, existing
The length of electrically driven curtain use time one may result in steel wire to be occurred loosening, and will lead curtain light leak, so as to drastically influence projection religion
The teaching efficiency of room is learned, at present, projection teaching room is applied to without any a curtain driving device on the market.
Utility model content
The purpose of this utility model is to provide a kind of curtain driving device suitable for projection teaching room, above-mentioned to solve
The problem proposed in background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of curtain driving device suitable for projection teaching room, including driving box and curtain chute, in the driving box
There is motor housing on portion upper end, motor housing outside is provided with sound panel, motor is provided with inside motor housing, and motor is provided with torsion
Square sensor, motor is connected with traction steel wire, and motor lower end both sides are provided with tensioning wheel, tensioning wheel or so two ends and pass through
Traction steel wire is connected with traction wheel, and traction wheel lower end is connected with directive wheel by traction steel wire, and the traction wheel lower end is provided with branch
Fagging, supporting plate both sides are provided with wire hole, and supporting plate lower end is provided with limiting plate, and the curtain chute middle part is provided with contiguous block, even
Connect block and be connected with traction steel wire, contiguous block lower end is connected with curtain, and driving box upper end both sides are provided with mounting bracket, on mounting bracket
Mounting hole is provided with, the motor housing left side is provided with wireless controller, and motor housing right side is provided with rectifier.
As further program of the utility model：The motor is stepper motor.
As further program of the utility model：The motor is connected with rectifier.
As further program of the utility model：The motor is connected with traction steel wire by decelerator.
As further program of the utility model：The wireless controller is connected with projecting apparatus screen control by LAN
Device processed.
As the utility model further scheme：The limiting plate is provided with the hole for traction steel wire movement.
Compared with prior art, the beneficial effects of the utility model are：
A kind of curtain driving device suitable for projection teaching room, simple structure, the easy to operate drive by being provided with
Dynamic motor and traction steel wire realize Automatic-expanding and the withdrawal of curtain, and motor is opened and closed by wireless controller,
High degree of automation, realizes unlatching synchronous with projecting apparatus screen, time saving and energy saving, effectively avoids artificial frequently folding window
Curtain, the need for meeting projection teaching room, while the noise that motor is produced during set sound panel avoids curtain from running jointly
Effect of attending class is influenceed, set tensioning wheel can effectively adjust traction steel wire tightness, improve the shaded effect of curtain, it is to avoid
Light leak is produced because traction steel wire loosens, the teaching efficiency in projection classroom is improve.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the curtain driving device suitable for projection teaching room.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is referred to, in the utility model embodiment, a kind of curtain driving device suitable for projection teaching room, including
Driving box 1 and curtain chute 10, there is motor housing 3 on the middle part upper end of the driving box 1, the outside of motor housing 3 is provided with sound panel 2, electricity
Motor 5 is provided with inside cabinet 3, motor 5 is stepper motor, and motor 5 is provided with torque sensor 4, and effect is
When the contiguous block 12 on curtain 13 touches limited block 14, the tractive force of traction steel wire 11 is increased, and torque sensor 4 senses rotation
The moment of torsion of rotating motor 5 is increased, so as to transmit signal, realizes being automatically switched off for electric rotating machine 5, and motor 5 is connected with traction steel
Silk 11, motor 5 is connected with traction steel wire 11 by decelerator, and the lower end both sides of motor 5 are provided with tensioning wheel 6, tensioning wheel 6
Left and right two ends are connected with traction wheel 16 by traction steel wire, and the lower end of traction wheel 16 is connected with directive wheel 15, institute by traction steel wire
State the lower end of traction wheel 16 and be provided with supporting plate 8, the both sides of supporting plate 8 are provided with wire hole 9, and the lower end of supporting plate 8 is provided with limiting plate 14, prevents
During curtain 13 is run jointly, curtain 13 exceeds curtain chute 10, and limiting plate 14 is provided with the hole for traction steel wire movement, described
The middle part of curtain chute 10 is provided with contiguous block 12, and contiguous block 12 is connected with traction steel wire 11, and the lower end of contiguous block 12 is connected with curtain 13,
The upper end both sides of the driving box 1 are provided with mounting bracket 17, and mounting bracket 17 is provided with mounting hole 18, and the left side of the motor housing 3 is provided with nothing
Lane controller 19, wireless controller 19 is connected with projecting apparatus screen controller by LAN, and the right side of motor housing 3 is provided with rectifier
7, motor 5 is connected with rectifier, and effect is in order to the alternating current that is converted to of civil power is used for motor 5.
A kind of curtain driving device suitable for projection teaching room, simple structure, the easy to operate drive by being provided with
Dynamic motor 5 and traction steel wire 11 realize Automatic-expanding and the withdrawal of curtain 13, are opened and closed by wireless controller 19 and driven
Dynamic motor 5, high degree of automation realizes unlatching synchronous with projecting apparatus screen, time saving and energy saving, effectively avoids people's power frequency
Numerous folding curtain 13, the need for meeting projection teaching room, while driving electricity during set sound panel 2 avoids curtain 13 from running jointly
The noise effect that machine 5 is produced is attended class effect, and set tensioning wheel 6 can effectively adjust the tightness of traction steel wire 11, improve window
The shaded effect of curtain 13, it is to avoid produce light leak because traction steel wire 11 loosens, improves the teaching efficiency in projection classroom.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (6)
1. a kind of curtain driving device suitable for projection teaching room, including driving box (1) and curtain chute (10), its feature exist
In, there is motor housing (3) on the upper end of driving box (1) middle part, motor housing (3) outside is provided with sound panel (2), motor housing (3)
Portion is provided with motor (5), and motor (5) is provided with torque sensor (4), and motor (5) is connected with traction steel wire
(11), motor (5) lower end both sides are provided with tensioning wheel (6), and tensioning wheel (6) left and right two ends are connected with traction by traction steel wire
Wheel (16), traction wheel (16) lower end is connected with directive wheel (15) by traction steel wire, and traction wheel (16) lower end is provided with support
Plate (8), supporting plate (8) both sides are provided with wire hole (9), and supporting plate (8) lower end is provided with limiting plate (14), the curtain chute (10)
Middle part is provided with contiguous block (12), and contiguous block (12) is connected with traction steel wire (11), and contiguous block (12) lower end is connected with curtain (13),
Driving box (1) the upper end both sides are provided with mounting bracket (17), and mounting bracket (17) is provided with mounting hole (18), the motor housing (3)
Left side is provided with wireless controller (19), and motor housing (3) right side is provided with rectifier (7).
2. a kind of curtain driving device suitable for projection teaching room according to claim 1, it is characterised in that the drive
Dynamic motor (5) is stepper motor.
3. a kind of curtain driving device suitable for projection teaching room according to claim 1, it is characterised in that the drive
Dynamic motor (5) is connected with rectifier.
4. a kind of curtain driving device suitable for projection teaching room according to claim 1, it is characterised in that the drive
Dynamic motor (5) is connected with traction steel wire (11) by decelerator.
5. a kind of curtain driving device suitable for projection teaching room according to claim 1, it is characterised in that the nothing
Lane controller (19) is connected with projecting apparatus screen controller by LAN.
6. a kind of curtain driving device suitable for projection teaching room according to claim 1, it is characterised in that the limit
Position plate (14) is provided with the hole for traction steel wire movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620859573.4U CN206228161U (en) | 2016-07-28 | 2016-07-28 | A kind of curtain driving device suitable for projection teaching room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620859573.4U CN206228161U (en) | 2016-07-28 | 2016-07-28 | A kind of curtain driving device suitable for projection teaching room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206228161U true CN206228161U (en) | 2017-06-09 |
Family
ID=58986633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620859573.4U Expired - Fee Related CN206228161U (en) | 2016-07-28 | 2016-07-28 | A kind of curtain driving device suitable for projection teaching room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206228161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317638A (en) * | 2021-05-27 | 2021-08-31 | 上海乐尚装饰设计工程有限公司 | Storage cabinet for children entertainment room |
-
2016
- 2016-07-28 CN CN201620859573.4U patent/CN206228161U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317638A (en) * | 2021-05-27 | 2021-08-31 | 上海乐尚装饰设计工程有限公司 | Storage cabinet for children entertainment room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20180728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |