CN214252862U

CN214252862U - Automatic control projection curtain decoration picture frame

Info

Publication number: CN214252862U
Application number: CN202022955724.5U
Authority: CN
Inventors: 李妍; 尤海涛; 王亭; 于洁; 陶家雨
Original assignee: Shanghai Yanlin Decoration Design Co ltd
Current assignee: Shanghai Yanlin Decoration Design Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-09-21
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses an automatic frame is decorated to control projection curtain, including frame body and the internal projection curtain body of fixed connection at frame body, fixedly connected with shelters from the frame on the frame body, the fixed roller of fixedly connected with on the frame body, this internal movable roller that is equipped with of frame, the equal fixedly connected with connecting axle in movable roller both ends, be equipped with first mounting groove on the frame body, be equipped with in the first mounting groove and be used for making movable roller pivoted slewing mechanism, be equipped with the second mounting groove on the frame body, be equipped with the elevating system who is used for making the movable roller reciprocate in the second mounting groove, be equipped with the recess on the frame body, be equipped with the power unit that is used for providing the required power of elevating system in the recess. The utility model discloses it is rational in infrastructure, it can protect the curtain to prevent that the curtain from falling the ash when not, can clear away the attached dust of curtain in the use again, and can prevent that the curtain from receiving too much wearing and tearing and reduce life.

Description

Automatic control projection curtain decoration picture frame

Technical Field

The utility model relates to a projection curtain technical field especially relates to an automatic frame is decorated to control projection curtain.

Background

Projection screens are tools used in movies, offices, home theaters, large conferences, etc. to display images and video files.

Common projection curtain is single curtain basically in the market, but single curtain does not do benefit to depositing and the protection of curtain, and the curtain hangs for a long time and both falls the ash easily and influence the aesthetic property of environment again in a place, puts down the curtain when using, not the time spent with the curtain winding pack up can increase the wearing and tearing of curtain, lead to curtain life to reduce.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the frame is decorated to an automatic control projection curtain that proposes, it can protect the curtain to prevent that the curtain from falling the ash when not, can clear away the curtain again at the use adnexed dust, and can prevent that the curtain from receiving too much wearing and tearing and reduce life.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic frame is decorated to control projection curtain, includes frame body and the internal projection curtain body of fixed connection at the frame body, fixedly connected with shelters from the frame on the frame body, fixedly connected with fixed roll on the frame body, this internal movable roller that is equipped with of frame, the equal fixedly connected with connecting axle in movable roller both ends, be equipped with first mounting groove on the frame body, be equipped with in the first mounting groove and be used for making movable roller pivoted slewing mechanism, be equipped with the second mounting groove on the frame body, be equipped with the elevating system who is used for making the movable roller reciprocate in the second mounting groove, be equipped with the recess on the frame body, be equipped with the power unit that is used for providing the required power of elevating system in the recess, be equipped with a pair of spout on the shelter from the frame, be equipped with the clean mechanism who is used for clean projection curtain body in the spout.

Preferably, the rotating mechanism comprises a toothed plate fixedly connected in the first mounting groove, and a gear meshed with the toothed plate is fixedly connected to the connecting shaft at the left end.

Preferably, elevating system is including rotating the threaded rod of connection in the second mounting groove, threaded connection has the slider with second mounting groove sliding connection on the threaded rod, the slider rotates with the right-hand member connecting axle to be connected.

Preferably, the power mechanism comprises a motor arranged in the groove, and the tail end of an output shaft of the motor penetrates through the groove and is fixedly connected with the upper end of the threaded rod.

Preferably, clean mechanism includes the mounting bracket of sliding connection in a pair of spout, two the connecting axle all runs through the mounting bracket and rotates with the mounting bracket to be connected, fixedly connected with pappus brush on the mounting bracket.

Preferably, first mounting groove and second mounting groove symmetry set up at frame body both ends, the pappus brush contacts with the projection curtain body, fixedly connected with and activity roller fixed connection's decoration scroll on the fixed roll.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up slewing mechanism and elevating system, realize will decorate the picture book and put down and shelter from the curtain when need not using the curtain, can protect the curtain to prevent that the curtain from falling the ash when not, can avoid curtain self to receive and release again and lead to wearing and tearing, also can increase the aesthetic property simultaneously.

2. Through setting up clean mechanism, realize making the pappus brush clear up the curtain when receiving and releasing the decoration picture scroll, can clear away the curtain at the adnexed dust of use.

Drawings

Fig. 1 is a schematic top view of an automatic control projection curtain decoration frame provided by the present invention;

fig. 2 is the utility model provides an automatic control projection curtain decorates elevating system of frame owner looks the schematic diagram.

In the figure: 1 frame body, 2 recesses, 3 second mounting grooves, 4 sliders, 5 threaded rods, 6 toothed plates, 7 first mounting grooves, 8 gears, 9 mounting brackets, 10 pappus brushes, 11 projection curtain bodies, 12 chutes, 13 shielding frames, 14 movable rollers, 15 connecting shafts, 16 fixed rollers and 17 motors.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-2, an automatic control projection curtain decorating picture frame, including picture frame body 1 and the projection curtain body 11 of fixed connection in picture frame body 1, fixedly connected with shielding frame 13 on picture frame body 1, the existence of shielding frame 13 can make the device whole look neatly more pleasing to the eye, fixedly connected with fixed roll 16 on picture frame body 1, be equipped with movable roll 14 in picture frame body 1, the equal fixedly connected with connecting axle 15 in movable roll 14 both ends, be equipped with first mounting groove 7 on the picture frame body 1, be equipped with in the first mounting groove 7 and be used for making movable roll 14 pivoted slewing mechanism, slewing mechanism includes fixed connection at the pinion rack 6 in first mounting groove 7, fixedly connected with and pinion rack 6 meshed gear 8 on the connecting axle 15 of left end, pinion rack 6's existence can make gear 8 rotate, make movable roll 14 rotate, realize decorating the expansion of picture book.

The frame body 1 is provided with a second mounting groove 3, the second mounting groove 3 is internally provided with a lifting mechanism used for enabling the movable roller 14 to move up and down, the lifting mechanism comprises a threaded rod 5 connected in the second mounting groove 3 in a rotating manner, the threaded rod 5 is connected with a sliding block 4 in sliding connection with the second mounting groove 3 in a threaded manner, and the sliding block 4 is connected with a right end connecting shaft 15 in a rotating manner.

Be equipped with recess 2 on the frame body 1, be equipped with in the recess 2 and be used for providing the power unit that elevating system needs power, power unit is including setting up the motor 17 in recess 2, the output shaft end of motor 17 run through recess 2 and with the upper end fixed connection of threaded rod 5, motor 17 can make threaded rod 5 rotate, makes slider 4 downstream, makes the movable roll 14 downstream.

The shielding frame 13 is provided with a pair of chutes 12, the chutes 12 are internally provided with a cleaning mechanism for cleaning the projection curtain body 11, the cleaning mechanism comprises a mounting frame 9 slidably connected in the pair of chutes 12, two connecting shafts 15 both penetrate through the mounting frame 9 and are rotatably connected with the mounting frame 9, the mounting frame 9 is fixedly connected with a soft brush 10, the first mounting groove 7 and the second mounting groove 3 are symmetrically arranged at two ends of the picture frame body 1, the soft brush 10 is in contact with the projection curtain body 11 and can brush off dust on the projection curtain body 11 to clean the projection curtain body 11, the fixed roller 16 is fixedly connected with a decorative picture scroll fixedly connected with the movable roller 14, the decorative picture scroll can prevent the projection curtain body 11 from falling ash when not in use and can increase the aesthetic property of the environment, the projection curtain body 11 is protected by adopting a mode of retracting and releasing the decorative picture scroll, the folding and unfolding of the projection curtain body 11 are avoided, the abrasion of the projection curtain body 11 is reduced, the abrasion of the projection curtain body 11 can be prevented, and the service life is prolonged.

When the utility model is used, when the projection curtain body 11 is not needed, the motor 17 is started, the motor 17 can rotate the threaded rod 5, the slide block 4 moves downwards, the movable roller 14 moves downwards, the mounting frame 9 and the soft hairbrush 10 move downwards, the soft hairbrush 10 is contacted with the projection curtain body 11 to brush off dust on the projection curtain body 11 to ensure that the projection curtain body 11 is cleaner, the movable roller 14 moves downwards to ensure that the gear 8 moves downwards, the toothed plate 6 can rotate the gear 8 to ensure that the movable roller 14 rotates, the expansion of a decorative picture scroll is realized, the decorative picture scroll can prevent the projection curtain body 11 from falling ash when not in use, simultaneously, the aesthetic property of the environment can be increased, the projection curtain body 11 is protected by adopting a mode of folding and unfolding the decorative picture scroll, the folding and unfolding of the projection curtain body 11 are avoided, and the abrasion of the projection curtain body 11 is reduced, can prevent 11 wearing and tearing of projection curtain body and reduce life, shelter from the existence of frame 13 and can suitably shelter from mounting bracket 9, pinion rack 6 and threaded rod 5, make the whole cleaner and tidier more pleasing to the eye that looks of device, when needs use projection curtain body 11, the reverse rotation motor 17 will decorate the picture scroll pack up can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The automatic control projection curtain decoration picture frame comprises a picture frame body (1) and a projection curtain body (11) fixedly connected in the picture frame body (1), and is characterized in that a shielding frame (13) is fixedly connected to the picture frame body (1), a fixing roller (16) is fixedly connected to the picture frame body (1), a movable roller (14) is arranged in the picture frame body (1), connecting shafts (15) are fixedly connected to two ends of the movable roller (14), a first mounting groove (7) is formed in the picture frame body (1), a rotating mechanism used for enabling the movable roller (14) to rotate is arranged in the first mounting groove (7), a second mounting groove (3) is formed in the picture frame body (1), a lifting mechanism used for enabling the movable roller (14) to move up and down is arranged in the second mounting groove (3), a groove (2) is formed in the picture frame body (1), the projection screen is characterized in that a power mechanism used for providing power required by the lifting mechanism is arranged in the groove (2), a pair of sliding grooves (12) are formed in the shielding frame (13), and a cleaning mechanism used for cleaning the projection screen body (11) is arranged in each sliding groove (12).

2. An automatically controlled projection curtain decorative picture frame as claimed in claim 1, wherein the rotating mechanism comprises a toothed plate (6) fixedly connected in the first mounting groove (7), and a gear (8) engaged with the toothed plate (6) is fixedly connected to the left end connecting shaft (15).

3. The automatic control projection curtain decorative picture frame of claim 1, wherein the lifting mechanism comprises a threaded rod (5) rotatably connected in the second mounting groove (3), a sliding block (4) slidably connected with the second mounting groove (3) is connected to the threaded rod (5) in a threaded manner, and the sliding block (4) is rotatably connected with a right end connecting shaft (15).

4. The automatic control projection curtain decorative picture frame as claimed in claim 3, wherein the power mechanism comprises a motor (17) arranged in the groove (2), and the tail end of an output shaft of the motor (17) penetrates through the groove (2) and is fixedly connected with the upper end of the threaded rod (5).

5. An automatically controlled projection curtain decorative picture frame as claimed in claim 1, wherein said cleaning mechanism comprises a mounting frame (9) slidably connected in a pair of sliding grooves (12), both of said connecting shafts (15) penetrate through the mounting frame (9) and are rotatably connected with the mounting frame (9), and a soft brush (10) is fixedly connected to the mounting frame (9).

6. The automatic control projection curtain decoration picture frame as claimed in claim 5, wherein the first installation groove (7) and the second installation groove (3) are symmetrically arranged at two ends of the picture frame body (1), the soft hairbrush (10) is in contact with the projection curtain body (11), and the fixed roller (16) is fixedly connected with a decoration picture scroll fixedly connected with the movable roller (14).