CN215599497U - Intelligent projection screen - Google Patents

Abstract

The utility model discloses an intelligent projection screen, which comprises a shell, wherein a control mechanism and a driving mechanism are arranged in the shell, the control mechanism comprises a control unit and an instruction receiving unit, the instruction receiving unit is connected with a control terminal and used for receiving a control instruction, the control unit controls the projection screen according to the control instruction, the driving mechanism comprises a driving unit and an execution unit, and the driving unit is fixedly connected with the shell and drives a screen to lift through the execution unit; the driving mechanism is connected with the control unit, and sends a control instruction to the instruction receiving unit through the control terminal, the control unit controls the driving mechanism through the control instruction received by the instruction receiving unit, controls the opening and closing of the control unit, and controls the execution unit through the control unit, so that the curtain is lifted.

Description

Intelligent projection screen

Technical Field

The utility model relates to the field of projection equipment, in particular to an intelligent projection screen.

Background

The projection screen is one of the most commonly used products in the peripheral equipment of the projector, and the projection screen is the abbreviation of projection screen. With the progress of projection technology, the use of projection screens is more and more common, and the figure of the projection screen is commonly seen in families, meeting places, banquet halls, hotel rooms and the like. The existing projection screen is generally controlled in a traditional control mode, and the intelligent and automatic control is low.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses an intelligent projection screen, which can realize intelligent and automatic control of the projection screen.

The utility model discloses an intelligent projection screen, which comprises a shell, wherein the shell is internally provided with:

the control mechanism comprises a control unit and an instruction receiving unit, wherein the instruction receiving unit is connected with the control terminal and is used for receiving a control instruction, and the control unit controls the projection screen according to the control instruction;

the driving mechanism comprises a driving unit and an execution unit, the driving unit is fixedly connected with the shell, and the execution unit drives the curtain to lift; the driving mechanism is connected with the control unit.

Further, the instruction receiving unit is a wireless receiving module, and is wirelessly connected with the control terminal through the wireless receiving module.

Furthermore, the control terminal is any one of a remote controller, a mobile phone, a tablet computer and a handset device.

Further, the control terminal is a mobile phone, and control software matched with the control mechanism is arranged on the mobile phone.

Furthermore, the control terminal is any one of a tianmao eidolon, a young love classmate and a small-scale sound box intelligent sound box.

Further, the driving unit is a driving motor, the executing unit is a cloth rod, wherein,

the driving motor pass through the connecting plate with the inner wall fixed connection of shell, cloth pole both ends respectively with driving motor with the one end of shell is rotated and is connected, the top of curtain with cloth pole fixed connection, driving motor passes through the cloth pole is right the curtain carries out the rolling.

Further, the both ends of shell are connected with respectively decorates the baffle, decorate and be provided with first joint portion on the baffle, be provided with second joint portion on the curb plate of shell, first joint portion with second joint portion joint is fixed.

Furthermore, the top of the shell is connected with two fixing structures, and the shell is fixed through the two fixing structures.

Further, the fixed knot constructs including first fixed plate, first fixed plate includes first fixed part and second fixed part, first fixed part is connected the top of shell, be provided with the mounting hole on the second fixed part.

Further, the fixing structure comprises a second fixing plate, a first connecting piece and a second connecting piece, wherein,

the second fixing plate is connected with the top of the shell;

the first connecting piece is fixedly connected with the second fixing plate; the first connecting piece is connected with the second connecting piece through an adjusting structure, and the distance between the first connecting piece and the second connecting piece is adjusted through the adjusting structure.

Compared with the prior art, the technical scheme disclosed by the utility model has the beneficial effects that:

control command is sent to instruction receiving element through control terminal, control unit passes through control command that instruction receiving element received is right actuating mechanism controls, controls control unit's switching, and through control unit is right execution unit controls, and the realization is right the lift of curtain promotes the automation and the intelligent degree of projection curtain.

Drawings

FIG. 1 is a schematic view of a projection screen;

FIG. 2 is an exploded view of the projection screen;

FIG. 3 is a control flow chart of the projection screen;

FIG. 4 is an enlarged view of area A of FIG. 1;

FIG. 5 is a schematic view of the securing mechanism in a first embodiment;

FIG. 6 is a schematic view of a securing mechanism in a second embodiment;

description of the figures

100. A projection screen; 10. a housing; 11. a second clamping part; 12. a chute; 20. a control mechanism; 21. an instruction receiving unit; 22. a control unit; 30. a drive mechanism; 31. a drive unit; 32. an execution unit; 33. a connecting plate; 40. a fixed structure; 41. a first fixing plate; 411. a first fixed part; 412. a second fixed part; 413. fastening screws; 414. a first sliding section; 415. mounting holes; 42. a second fixing plate; 421. a first connecting member; 422. a second connecting member; 423. adjusting the screw rod; 424. a nut; 50. a decorative baffle; 51. a first clamping part.

Detailed Description

When one component is considered to be "connected" to another component, it can be directly connected to the other component, or intervening components may be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It should be noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and fig. 2, the present invention discloses an intelligent projection screen 100, where the projection screen 100 includes a housing 10, a control mechanism 20, a driving mechanism 30, and a fixing mechanism 40, the housing 10 is fixed by the fixing mechanism 40, the control mechanism 20 and the driving mechanism 30 are located in the housing 10, the control mechanism 20 can control the opening and closing of the driving mechanism 30, and the driving mechanism 30 can realize the lifting of the screen.

With reference to fig. 3, the control mechanism 20 includes a control unit 22 and an instruction receiving unit 21, where the instruction receiving unit 21 is connected to a control terminal and is configured to receive a control instruction, and the control unit 22 controls the projection screen according to the control instruction.

Further, the instruction receiving unit 21 is a wireless receiving module, and is wirelessly connected to the control terminal through the wireless receiving module. The control terminal can realize the remote control of the projection screen within a certain distance range.

In an embodiment of the present application, the control terminal is any one of a remote controller, a mobile phone, a tablet computer, a handset, and the like. In this embodiment, the control terminal is a mobile phone, and the mobile phone is provided with control software matched with the control mechanism 20. The software may be an APP installed on a mobile phone, and may send a control instruction to the instruction receiving unit 21 through the APP on the mobile phone. The control instructions include but are not limited to operation instructions of opening, closing, stopping, forward rotation, reverse rotation control and the like of the projection screen, and automatic control over the projection screen is achieved through the mode.

In another embodiment of the application, the control terminal is any one of intelligent sounds such as a tianmao eidolon, a xiaocai classmate, a mini sound box and the like. The intelligent sound equipment identifies voice instructions of a controller, forms control signals and sends the control signals to the instruction receiving unit 21, then controls the projection screen, and achieves automatic control of the projection screen through the mode.

As shown in fig. 2 and fig. 3, further, the driving mechanism 30 includes a driving unit 31 and an executing unit 32, the driving unit 31 is fixedly connected to the housing 10, and the executing unit 32 drives the curtain to move up and down; the driving mechanism 30 is connected to the control unit 22, the control unit 22 controls the driving unit 31, and then the driving unit 31 drives the curtain to ascend and descend through the execution unit 32, so as to realize automatic control of the driving mechanism 30.

Further, drive unit 31 is driving motor, execution unit 32 is the cloth pole, wherein, driving motor pass through connecting plate 33 with the inner wall fixed connection of shell 10, cloth pole both ends respectively with driving motor with the one end of shell 10 is rotated and is connected, driving motor can drive the cloth pole rotates, the top of curtain with cloth pole fixed connection, driving motor passes through the cloth pole is right the curtain carries out the rolling, and the realization is right the lift of curtain.

The both ends of shell 10 are connected with decorative baffle 50 respectively, work as when shell 10 inlays to establish and enters into corresponding mounting groove in, the accessible decorative baffle 50 carries out the backstop to the gap of both sides. As shown in fig. 4, a first clamping portion 51 is arranged on the decorative baffle 50, a second clamping portion 11 is arranged on the side plate of the housing 10, and the first clamping portion 51 and the second clamping portion 11 are clamped and fixed.

Further, there are two fixing mechanisms 40, two fixing mechanisms 40 are respectively connected to the top of the housing 10, and the curtain extends from the bottom of the housing 10. The housing 10 is fixed by two fixing mechanisms 40.

As shown in fig. 5, in the first embodiment, the fixing structure 40 includes a first fixing plate 41, the first fixing plate 41 includes a first fixing portion 411 and a second fixing portion 412, the first fixing portion 411 is connected to the top of the housing 10, and the second fixing portion 412 is provided with a mounting hole 415. Specifically, a first sliding portion 414 is disposed on the first fixing portion 411, a sliding slot 12 is disposed at the top of the housing 10, and the first fixing portion 411 is slidably connected to the sliding slot 12 through the first sliding portion 414. A fastening screw 413 is disposed on the first fixing portion 411, and the fastening screw 413 passes through the first fixing portion 411 and abuts against the bottom surface of the sliding chute 12 to position the first fixing plate 41. The second fixing portion 412 is located outside the housing 10, the first fixing plate 41 is provided with the mounting hole 415, and the mounting hole 415 is matched with a mounting screw to fix the housing 10.

As shown in fig. 6, in the second embodiment, the fixing structure 40 includes a second fixing plate 42, a first connector 421 and a second connector 422, wherein the second fixing plate 42 is connected to the top of the housing 10; the first connecting member 421 is fixedly connected to the second fixing plate 42 and is located above the second fixing plate 42; the first connecting piece 421 is connected to the second connecting piece 422 through an adjusting structure, the distance between the first connecting piece 421 and the second connecting piece 422 is adjusted through the adjusting structure, the second connecting piece 422 is fixed at a corresponding installation position and is located above the first connecting piece 421, and the height of the projection screen is adjusted by adjusting the distance between the first connecting piece 421 and the second connecting piece 422.

The adjusting structure comprises an adjusting screw 423, two ends of the adjusting screw 423 penetrate through the first connecting piece 421 and the second connecting piece 422 respectively and are in threaded connection with a nut 424 respectively, so that the first connecting piece 421 and the second connecting piece 422 are connected, and the nut 424 is used for supporting. The distance between the first connecting piece 421 and the second connecting piece 422 is adjusted by rotating the nut 424 to adjust the position of the nut 424 on the adjusting screw 423.

The present invention may be embodied in various forms and modifications without departing from the spirit and scope of the utility model, and the embodiments described above are intended to illustrate the utility model, but do not limit the scope of the utility model.

Claims (10)

1. The utility model provides an intelligence projection curtain, includes the shell, its characterized in that, be provided with in the shell:

the control mechanism comprises a control unit and an instruction receiving unit, wherein the instruction receiving unit is connected with the control terminal and is used for receiving a control instruction, and the control unit controls the projection screen according to the control instruction;

the driving mechanism comprises a driving unit and an execution unit, the driving unit is fixedly connected with the shell, and the execution unit drives the curtain to lift; the driving mechanism is connected with the control unit.

2. The intelligent projection screen of claim 1, wherein the instruction receiving unit is a wireless receiving module, and is wirelessly connected with the control terminal through the wireless receiving module.

3. The intelligent projection screen of claim 2, wherein the control terminal is any one of a remote controller, a mobile phone, a tablet computer and a handset device.

4. The intelligent projection screen of claim 3, wherein the control terminal is a mobile phone, and the mobile phone is provided with control software matched with the control mechanism.

5. The intelligent projection screen of claim 2, wherein the control terminal is any one of a tianmao sprite, a young love classmate and a small sound box intelligent sound box.

6. The intelligent projection screen of claim 1, wherein the driving unit is a driving motor, and the executing unit is a cloth rod, wherein,

the driving motor pass through the connecting plate with the inner wall fixed connection of shell, cloth pole both ends respectively with driving motor with the one end of shell is rotated and is connected, the top of curtain with cloth pole fixed connection, driving motor passes through the cloth pole is right the curtain carries out the rolling.

7. The intelligent projection screen of claim 1, wherein the two ends of the housing are respectively connected with a decorative baffle, the decorative baffle is provided with a first clamping portion, the side plate of the housing is provided with a second clamping portion, and the first clamping portion and the second clamping portion are clamped and fixed.

8. The intelligent projection screen of claim 1, wherein two fixing structures are connected to the top of the housing, and the housing is fixed by the two fixing structures.

9. The intelligent projection screen of claim 8, wherein the fixing structure comprises a first fixing plate, the first fixing plate comprises a first fixing portion and a second fixing portion, the first fixing portion is connected to the top of the housing, and the second fixing portion is provided with a mounting hole.

10. The intelligent projection screen of claim 8, wherein the fixing structure comprises a second fixing plate, a first connecting member and a second connecting member, wherein,

the second fixing plate is connected with the top of the shell;

the first connecting piece is fixedly connected with the second fixing plate; the first connecting piece is connected with the second connecting piece through an adjusting structure, and the distance between the first connecting piece and the second connecting piece is adjusted through the adjusting structure.

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