A multi-roller curtain linkage control system

Abstract

The utility model provides a multi-roller curtain linkage control system, which relates to the technical field of roller curtains. It includes a roller curtain unit and a control unit, the roller curtain unit includes a roller curtain box, a roller curtain main shaft, a motor and a curtain cloth, the roller curtain main shaft is movably connected to the roller curtain box, the motor is arranged inside the roller curtain box and is transmission-connected to the roller curtain main shaft, the curtain cloth is connected to the roller curtain main shaft, the number of roller curtain units is several, the control unit is electrically connected to the motors in all the roller curtain units, when the number of roller curtain units is large, the control unit can control all the roller curtain units, that is, some roller curtain units can be controlled at the same time, so that all the roller curtain units are collectively raised or lowered, and centralized control is realized, with a high degree of automation, more intelligent, and manpower saving, and the control unit can also independently control different roller curtain units, so as to realize the rise or fall of a part of the number of roller curtain units, and realize flexible multi-link control of multiple roller curtains and multiple motors.

Description

Technical Field

[0001] The utility model relates to the technical field of rolling curtains, in particular to a multi-rolling curtain linkage control system. Background Art

[0002] Fireproof roller shutters are a common structure in the field of safety protection. Fireproof roller shutters usually need to be installed inside the roller shutter box and rise or fall under the drive of the driving device. With the development of society, building structures are becoming more and more complex and developing in a diversified direction. Therefore, a single building structure may require a certain number of fireproof roller shutters to be used in combination and installed accordingly at the required locations.

[0003] The applicant has found that there are at least the following technical problems in the prior art: although the number of fireproof roller shutters is increasing, most of them are still in a single control state and cannot be centrally controlled. The degree of automation is low and some still require operators to manually control them individually, wasting manpower and time. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-roller shutter linkage control system to solve the technical problems that most fire shutters in the prior art use a single control, cannot achieve unified centralized control when the number of fire shutters increases, have a low degree of automation, and waste manpower and time. The preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects as described below.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A multi-roller curtain linkage control system includes a roller curtain unit and a control unit, wherein the roller curtain unit includes a roller curtain box, a roller curtain main shaft, a motor and a curtain cloth, the roller curtain main shaft is movably connected to the roller curtain box, the motor is arranged inside the roller curtain box and is drivingly connected to the roller curtain main shaft, the curtain cloth is connected to the roller curtain main shaft, the number of the roller curtain units is several, and the control unit is electrically connected to the motors in all the roller curtain units.

[0007] Preferably, all of the rolling shutter boxes are arranged adjacent to each other in sequence, and two adjacent rolling shutter boxes are arranged in parallel in a horizontal projection direction, so that all of the rolling shutter boxes are arranged in a straight line.

[0008] Preferably, all the rolling shutter boxes are arranged adjacent to each other in sequence, and two adjacent rolling shutter boxes have an angle in the horizontal projection direction, so that all the rolling shutter boxes are arranged in a special shape.

[0009] Preferably, two adjacent rolling shutter boxes are staggered in height direction.

[0010] Preferably, the control unit comprises an electric control box, and the electric control box is electrically connected to all the motors through wires.

[0011] Preferably, the rolling shutter unit further includes a stopper, the stopper is connected to the rolling shutter box, and the control unit is electrically connected to all the stoppers.

[0012] Preferably, a lap joint is provided on the side edge of the curtain, and the side edges of two adjacent curtains are overlapped by the lap joint.

[0013] Preferably, the connecting piece is a magnet.

[0014] The beneficial effects of the utility model are as follows: when the number of rolling curtain units is large, the control unit can control all the rolling curtain units, that is, it can control all the rolling curtain units at the same time, so that all the rolling curtain units rise or fall collectively, realizing centralized control, high degree of automation, more intelligent, and saving manpower. In addition, the control unit can also independently control different rolling curtain units, so as to realize the rising or falling of a part of the rolling curtain units. During the application process, the rolling curtain units can be flexibly controlled according to actual use needs, realizing flexible multi-link control of multiple rolling curtains and multiple motors. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a front view of the structure of the utility model, and the arrangement method in the figure is linear;

[0017] Figure 2 This is a circuit structure diagram of the utility model;

[0018] Figure 3 This is a top view of the structure of the utility model, in which the arrangement is a special shape;

[0019] In the figure, 1, rolling curtain unit; 11, rolling curtain box; 12, rolling curtain main shaft; 13, motor; 14, curtain fabric; 141, lap joint; 15, stopper;

[0020] 2. Control unit. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0022] In the description of the present invention, it should be understood that the terms "center", "lateral", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "side" and the like indicate positions or location relationships based on the attached Figure 1 The orientation or positional relationship shown is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0024] Reference Figures 1 to 3 The utility model provides a multi-roller curtain linkage control system, including a roller curtain unit 1 and a control unit 2. The roller curtain unit 1 includes a roller curtain box 11, a roller curtain main shaft 12, a motor 13 and a curtain cloth 14. The roller curtain main shaft 12 is movably connected to the roller curtain box 11. The motor 13 is arranged inside the roller curtain box 11 and is transmission-connected to the roller curtain main shaft 12. The curtain cloth 14 is connected to the roller curtain main shaft 12. There are several roller curtain units 1, and the control unit 2 is electrically connected to the motors 13 in all the roller curtain units 1.

[0025] The control unit 2 can control the start and stop of the motor 13. After the motor 13 is started, it can drive the roller shutter main shaft 12 to rotate. The rotation of the roller shutter main shaft 12 can drive the curtain 14 to rise or fall. When the number of roller shutter units 1 is large, the control unit 2 can control all the roller shutter units 1, that is, it can control all the roller shutter units 1 at the same time, so that all the roller shutter units 1 can rise or fall collectively, realizing centralized control, high degree of automation, more intelligent, and saving manpower. In addition, the control unit 2 can also independently control different roller shutter units 1, so as to realize the rise or fall of a part of the roller shutter units 1. During the application process, the roller shutter unit 1 can be flexibly controlled according to actual use needs, so as to realize flexible multi-link control of multiple roller shutters and multiple motors.

[0026] As an optional implementation, all the rolling shutter boxes 11 are arranged adjacent to each other in sequence, and two adjacent rolling shutter boxes 11 are arranged in parallel in the horizontal projection direction so that all the rolling shutter boxes 11 are arranged in a straight line. The straight line arrangement is an existing conventional arrangement method and can meet conventional usage requirements, so no further description is given.

[0027] As an optional implementation, all the rolling shutter boxes 11 are arranged adjacent to each other in sequence, and two adjacent rolling shutter boxes 11 have an angle in the horizontal projection direction, so that all the rolling shutter boxes 11 are arranged in a special shape. The setting mode of the special shape arrangement can better fit the development direction of the existing building structure becoming more and more complex and diversified, and meet the diversified use needs;

[0028] So set up, refer to Figure 3 The multi-roller shutter linkage control system mentioned in this embodiment can transform the existing conventional linear arrangement into an arc shape, an L shape, a U shape, a polygon and other irregular turning forms, etc. It can be reasonably set up and arranged according to the actual building structure to meet the use requirements of modern buildings.

[0029] As an optional implementation, two adjacent rolling shutter boxes 11 are staggered in the height direction. Such an arrangement can provide more installation space between the adjacent rolling shutter boxes 11, making the overall structure more compact and having better space utilization.

[0030] In addition, adjacent rolling shutter boxes 11 can be staggered in the height direction as well as in the front-to-back direction, which can also provide more installation space between adjacent rolling shutter boxes 11, making the overall structure more compact and having better space utilization.

[0031] In actual use, the adjacent rolling shutter boxes 11 can be flexibly arranged to be offset in the height direction or in the front-to-back direction according to actual use requirements and the specific shape of the rolling shutter box 11 .

[0032] As an optional implementation, the control unit 2 includes an electric control box, which is electrically connected to all motors 13 through wires. The electric control box has a good control effect. At the same time, combined with a PLC programmable control system, it can realize simultaneous control of all roller shutter units 1. The structure of the PLC programmable control system itself is a relatively conventional existing technology, and the existing technology can be directly applied, so no further description is given.

[0033] As an optional embodiment, the roller blind unit 1 further includes a stopper 15, the stopper 15 is connected to the roller blind box 11, the control unit 2 is electrically connected to all the stoppers 15 via wires, and the stoppers 15 play an auxiliary role;

[0034] By programming the electric control box in advance through the control system, with the cooperation of the limiter 15, it can be achieved that when one motor 13 reaches the limit stop, the other motors 13 do not stop but continue to descend until they reach the limit position corresponding to the motor 13.

[0035] As an optional embodiment, the side edges of the curtain 14 are provided with overlap pieces 141, and the side edges of two adjacent curtains 14 are overlapped by the overlap pieces 141. The overlap pieces 141 can temporarily fix the two adjacent curtains 14 in the vertical direction, so that the curtains 14 fit better at the overlap.

[0036] As an optional implementation, the lap joint 141 is a magnet. In this embodiment, preferably, a plurality of magnets are arranged at intervals along the vertical direction on both sides of each curtain 14. The magnets can form a magnetic connection. As a specific connection method of detachable connection, the magnetic connection is relatively convenient to use and has low cost.

[0037] The above are only specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A multi-roller curtain linkage control system, characterized in that: The invention comprises a rolling curtain unit (1) and a control unit (2); the rolling curtain unit (1) comprises a rolling curtain box (11), a rolling curtain main shaft (12), a motor (13) and a curtain fabric (14); the rolling curtain main shaft (12) is movably connected to the rolling curtain box (11); the motor (13) is arranged inside the rolling curtain box (11) and is transmission-connected to the rolling curtain main shaft (12); the curtain fabric (14) is connected to the rolling curtain main shaft (12); there are a plurality of rolling curtain units (1); and the control unit (2) is electrically connected to the motors (13) in all the rolling curtain units (1).

2. The multi-roller curtain linkage control system according to claim 1, characterized in that: All of the rolling shutter boxes (11) are arranged adjacent to each other in sequence, and two adjacent rolling shutter boxes (11) are arranged in parallel in a horizontal projection direction, so that all of the rolling shutter boxes (11) are arranged in a straight line.

3. The multi-roller curtain linkage control system according to claim 1, characterized in that: All of the rolling shutter boxes (11) are arranged adjacent to each other in sequence, and two adjacent rolling shutter boxes (11) have an included angle in the horizontal projection direction, so that all of the rolling shutter boxes (11) are arranged in a special shape.

4. The multi-roller curtain linkage control system according to claim 1, characterized in that: The two adjacent rolling shutter boxes (11) are arranged in a staggered manner in the height direction.

5. The multi-roller curtain linkage control system according to claim 1, characterized in that: The control unit (2) comprises an electric control box, and the electric control box is electrically connected to all the motors (13) via wires.

6. The multi-roller curtain linkage control system according to claim 1, characterized in that: The rolling shutter unit (1) further comprises a stopper (15), wherein the stopper (15) is connected to the rolling shutter box (11), and the control unit (2) is electrically connected to all the stoppers (15).

7. The multi-roller curtain linkage control system according to claim 1, characterized in that: A lap joint (141) is provided on the side edge of the curtain (14), and the side edges of two adjacent curtains (14) are overlapped by the lap joint (141).

8. The multi-roller curtain linkage control system according to claim 7, characterized in that: The connecting piece (141) is a magnet.

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