CN215986882U

CN215986882U - Rail type windproof electric curtain

Info

Publication number: CN215986882U
Application number: CN202121675169.9U
Authority: CN
Inventors: 盛爱杰; 刘凯月
Original assignee: Guangzhou Giant Screen Television Equipment Co ltd
Current assignee: Guangzhou Giant Screen Television Equipment Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-03-08
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a rail type windproof electric curtain which comprises a fixing frame, wherein a containing plate is arranged at the top end of the fixing frame, a containing groove is formed in the containing plate, a rotating shaft is arranged in the containing groove, a winding roller is arranged on the outer side of one end of the rotating shaft, fixed cloth is arranged on the outer side of the rotating shaft, a gravity plate is arranged at the bottom end of the fixed cloth, a movable gear is arranged on one side of the gravity plate, a fixing seat is arranged on one side of the fixing frame, and a transmission chain is arranged between the fixing seat and the winding roller. According to the utility model, through the arrangement of the movable gear, the gravity plate and the guide rail, the servo motor can drive the rotating shaft to rotate when working, so that the winding roller can be driven to rotate, the movable gear can move downwards along with the extension of the transmission chain, meanwhile, the fixed cloth can extend downwards, the fixed cloth can be unfolded more conveniently under the action of the gravity block, and meanwhile, the guide rail can limit the movement of the fixed cloth.

Description

Rail type windproof electric curtain

Technical Field

The utility model relates to the technical field of glass cleaning machines, in particular to a rail type windproof electric curtain.

Background

The fixed cloth is hung on the stage for playing games or showing films, such as big cloth, thick cloth, velvet and the like, is hung at the back of the stage and called as a sky curtain, side curtains at two sides of the stage and a big curtain or a heavy curtain at the front of the stage; a fixed cloth called projection screen special for projection, which is one of the most commonly used products in peripheral equipment of a projector, and the projection screen can be generally divided into a reflection type and a transmission type in function; reflective for front projection and transmissive for rear projection; the positive projection screen is divided into a plane screen and an arc screen; and may be classified into a glass curtain, a metal curtain, an embossed plastic curtain, etc. in terms of texture.

The prior art has the following defects: the expansion and the rolling of present electronic curtain to the curtain that can't be convenient are injectd at the expansion in-process for the curtain removes the influence that receives wind-force easily, makes the unable convenient expansion and the rolling of curtain simultaneously, and then makes the expansion and the rolling of curtain become loaded down with trivial details, and then can influence the expansion efficiency of curtain.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rail type windproof electric curtain, wherein a servo motor can drive a rotating shaft to rotate by working through the arrangement of a movable gear, a gravity plate and a guide rail, so that a winding roller can be driven to rotate, the movable gear can move downwards along with the extension of a transmission chain, meanwhile, a fixed cloth can extend downwards, and the guide rail can limit the movement of the fixed cloth, so that the defects in the technology are overcome.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides an electronic curtain is prevent wind to rail mounted, includes the mount, the top of mount is provided with the storage plate, the groove has been seted up to the inside of storage plate and has been accomodate, the inside of accomodating the groove is provided with the axis of rotation, the one end outside of axis of rotation is provided with the wind-up roll, the other end of axis of rotation is provided with servo motor, the outside of axis of rotation is provided with fixed cloth, the bottom of fixed cloth is provided with the gravity board, one side of gravity board is provided with the loose gear, one side of mount is provided with the fixing base, be provided with drive chain between fixing base and the wind-up roll, drive chain's inboard and loose gear engagement.

Preferably, the fixed slot has been seted up to the inside bottom of mount, the inside bottom of mount is close to one side of fixed slot and is seted up limited groove.

Preferably, a limiting plate is fixedly mounted at the top end of the gravity plate, a fixing pin is fixedly mounted at the bottom end of the limiting plate, and the fixing pin is movably connected with the limiting groove.

Preferably, the bottom end of the fixed cloth is fixedly connected with the gravity plate, the gravity plate is movably connected with the fixed groove, and the top end of the fixed cloth is movably sleeved on the outer side of the rotating shaft.

Preferably, the top end of one side of the fixing frame is fixedly connected with the servo motor, and the servo motor is in transmission connection with the rotating shaft through the output shaft.

Preferably, the top end of the fixing frame is fixedly connected with the containing plate, the inner wall of the containing plate is rotatably connected with the rotating shaft, and the outer side of one end of the rotating shaft is fixedly connected with the winding roller.

Preferably, one side of the fixing frame far away from the servo motor is fixedly connected with the fixing seat, the bottom end of the fixing seat is movably connected with one end of the transmission chain, and the outer side of the winding roller is arranged at one end of the transmission chain far away from the fixing seat in a movable sleeved mode.

Preferably, one side of the gravity plate is fixedly connected with the movable gear, guide rails are fixedly mounted at two ends of the inner side of the fixing frame, and the inner wall of each guide rail is movably connected with the fixing cloth.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. through the arrangement of the movable gear, the gravity plate and the guide rail, the servo motor can drive the rotating shaft to rotate when working, and further can drive the winding roller to rotate, so that the movable gear can move downwards along with the extension of the transmission chain, meanwhile, the fixed cloth can extend downwards, the fixed cloth can be unfolded more conveniently and more conveniently under the action of the gravity block, meanwhile, the guide rail can limit the movement of the fixed cloth, further, the curtain can be unfolded and wound more conveniently, and meanwhile, the curtain has a good windproof effect under the action of the gravity block;

2. through the setting of limited groove and fixed pin, the fixed pin makes the gravity piece can inject in the fixed slot with being connected between the limited groove, and then makes the expansion stability more of curtain, and then makes the curtain have good effect of preventing wind, can avoid the curtain to receive the wind-force influence after expanding the condition that the appearance rocked.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a perspective view of the overall structure of the present invention.

Fig. 2 is an exploded perspective view of the present invention.

Fig. 3 is a three-dimensional structure diagram of the track of the present invention.

Fig. 4 is a perspective view of the fixing cloth according to the present invention.

Description of reference numerals:

1. a fixed mount; 2. a storage plate; 3. a receiving groove; 4. a rotating shaft; 5. a wind-up roll; 6. a servo motor; 7. fixing the cloth; 8. a gravity plate; 9. a movable gear; 10. a fixed seat; 11. a drive chain; 12. fixing grooves; 13. defining a slot; 14. a limiting plate; 15. a fixing pin; 16. a guide rail.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a rail type windproof electric curtain as shown in figures 1-4, which comprises a fixed frame 1, wherein a receiving plate 2 is arranged at the top end of the fixed frame 1, a receiving groove 3 is formed in the receiving plate 2, a rotating shaft 4 is arranged in the receiving groove 3, a winding roller 5 is arranged on the outer side of one end of the rotating shaft 4, a servo motor 6 is arranged at the other end of the rotating shaft 4, a fixed cloth 7 is arranged on the outer side of the rotating shaft 4, a gravity plate 8 is arranged at the bottom end of the fixed cloth 7, a movable gear 9 is arranged on one side of the gravity plate 8, a fixed seat 10 is arranged on one side of the fixed frame 1, a transmission chain 11 is arranged between the fixed seat 10 and the winding roller 5, the inner side of the transmission chain 11 is meshed with the movable gear 9, the rotating shaft 4 can be driven to rotate through the work of the servo motor 6, and the fixed cloth 7 can be driven to extend downwards, meanwhile, the winding roller 5 can be driven to rotate, so that the transmission chain 11 extends, the gravity plate 8 and the movable gear 9 can move downwards, and the fixed cloth 7 can be completely unfolded.

Further, in the above technical solution, the fixing groove 12 is formed at the bottom end inside the fixing frame 1, the limiting groove 13 is formed at one side of the bottom end inside the fixing frame 1, which is close to the fixing groove 12, and the fixing groove 12 can limit the gravity plate 8.

Further, in the above technical solution, a limiting plate 14 is fixedly installed at the top end of the gravity plate 8, a fixing pin 15 is fixedly installed at the bottom end of the limiting plate 14, the fixing pin 15 is movably connected with the limiting groove 13, and the gravity plate 8 can be limited in the fixing groove 12 through the connection between the fixing pin 15 and the limiting groove 13, so that the fixed cloth 7 can be prevented from shaking under the action of wind power.

Further, in the above technical scheme, the bottom end of the fixed cloth 7 is fixedly connected with the gravity plate 8, the gravity plate 8 is movably connected with the fixed groove 12, the top end of the fixed cloth 7 is movably sleeved on the outer side of the rotating shaft 4, the gravity plate 8 can be limited through the fixed groove 12, and the fixed cloth 7 can be rolled through the rotating shaft 4.

Further, in above-mentioned technical scheme, one side top and the servo motor 6 fixed connection of mount 1, be connected through output shaft transmission between servo motor 6 and the axis of rotation 4, mount 1 can install and fix servo motor 6, and servo motor 6 work can drive axis of rotation 4 and rotate, and then can provide power for the rolling and the extension of fixed cloth 7.

Further, in above-mentioned technical scheme, the top and the storage plate 2 fixed connection of mount 1, the inner wall and the rotation axis 4 of storage plate 2 rotate to be connected, the one end outside and the wind-up roll 5 fixed connection of rotation axis 4, storage plate 2 can install and fix rotation axis 4, and rotation of rotation axis 4 can drive wind-up roll 5 and rotate, can carry out the rolling to drive chain 11 through the rotation of wind-up roll 5.

Further, in above-mentioned technical scheme, one side and the fixing base 10 fixed connection that servo motor 6 was kept away from to mount 1, the bottom of fixing base 10 and drive chain 11's one end swing joint, drive chain 11 keeps away from the outside that wind-up roll 5 was located to the one end movable sleeve of fixing base 10, can install and fix drive chain 11 through fixing base 10, can carry out the rolling to drive chain 11 through the rotation of wind-up roll 5.

Further, in the above technical solution, one side of the gravity plate 8 is fixedly connected with the movable gear 9, both ends of the inner side of the fixed frame 1 are fixedly provided with guide rails 16, the inner wall of the guide rails 16 is movably connected with the fixed cloth 7, and the guide rails 16 can limit the extension and contraction of the fixed cloth 7.

The implementation mode is specifically as follows: the rotating shaft 4 can be driven to rotate by the operation of the servo motor 6, and further the fixed cloth 7 can be driven to extend downwards, meanwhile, the rotating shaft 4 can drive the wind-up roll 5 to rotate, thereby driving the transmission chain 11 to extend downwards, further causing the movable gear 9 to move downwards at the inner side of the transmission chain 11, thereby driving the gravity plate 8 to move downwards, further leading the fixed cloth 7 to move downwards along the guide rail 16, when the gravity plate 8 is moved into the fixing groove 12, the fixing pin 15 defining the bottom end of the plate 14 is inserted into the defining groove 13, so that the fixed cloth 7 can be well unfolded, and the fixed cloth 7 can be driven to be wound through the reverse rotation of the servo motor 6, and then make fixed cloth 7's expansion and rolling more convenient, this embodiment has specifically solved among the prior art problem that the curtain expandes and the rolling is inconvenient.

This practical theory of operation: can drive axis of rotation 4 through 6 work of servo motor and rotate, and then can drive fixed cloth 7 downwardly extending, the rotation of axis of rotation 4 can drive wind-up roll 5 simultaneously and take place to rotate, and then can drive chain 11 downwardly extending, and then make loose gear 9 remove in 11 inboard downsides of drive chain, and then can drive gravity plate 8 and remove downwards, after gravity plate 8 removed in fixed slot 12, and then make fixed cloth 7 expand well.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides an electronic curtain is prevent wind to rail mounted, includes mount (1), its characterized in that: the top of mount (1) is provided with storage plate (2), storage groove (3) have been seted up to the inside of storage plate (2), the inside of storing groove (3) is provided with axis of rotation (4), the one end outside of axis of rotation (4) is provided with wind-up roll (5), the other end of axis of rotation (4) is provided with servo motor (6), the outside of axis of rotation (4) is provided with fixed cloth (7), the bottom of fixed cloth (7) is provided with gravity board (8), one side of gravity board (8) is provided with loose gear (9), one side of mount (1) is provided with fixing base (10), be provided with between fixing base (10) and wind-up roll (5) drive chain (11), the inboard and the loose gear (9) meshing of drive chain (11).

2. The rail-mounted windproof electric curtain as claimed in claim 1, wherein: the fixing structure is characterized in that a fixing groove (12) is formed in the bottom end of the inside of the fixing frame (1), and a limiting groove (13) is formed in one side, close to the fixing groove (12), of the bottom end of the inside of the fixing frame (1).

3. The rail-mounted windproof electric curtain as claimed in claim 2, wherein: the top end of the gravity plate (8) is fixedly provided with a limiting plate (14), the bottom end of the limiting plate (14) is fixedly provided with a fixing pin (15), and the fixing pin (15) is movably connected with the limiting groove (13).

4. The rail-mounted windproof electric curtain as claimed in claim 2, wherein: the bottom and the gravity board (8) fixed connection of fixed cloth (7), gravity board (8) and fixed slot (12) swing joint, the outside of axis of rotation (4) is located to the top movable sleeve of fixed cloth (7).

5. The rail-mounted windproof electric curtain as claimed in claim 1, wherein: the top end of one side of the fixing frame (1) is fixedly connected with the servo motor (6), and the servo motor (6) is in transmission connection with the rotating shaft (4) through an output shaft.

6. The rail-mounted windproof electric curtain as claimed in claim 1, wherein: the top and the storage plate (2) fixed connection of mount (1), the inner wall and the axis of rotation (4) of storage plate (2) rotate to be connected, the one end outside and wind-up roll (5) fixed connection of axis of rotation (4).

7. The rail-mounted windproof electric curtain as claimed in claim 1, wherein: one side and fixing base (10) fixed connection of servo motor (6) are kept away from in mount (1), the bottom of fixing base (10) and the one end swing joint of drive chain (11), the outside of wind-up roll (5) is located to the one end movable sleeve that fixing base (10) were kept away from in drive chain (11).

8. The rail-mounted windproof electric curtain as claimed in claim 1, wherein: gravity plate (8) one side and loose gear (9) fixed connection, the equal fixed mounting in inboard both ends of mount (1) has guide rail (16), the inner wall and the fixed cloth (7) swing joint of guide rail (16).