Metal fixed shutter device with anti-theft function
By designing a metal fixed blind device including reinforced blades, rotating motors, mounting locks, infrared laser anti-theft monitoring barriers and control systems, the shortcomings of traditional blinds in anti-theft, lighting adjustment, installation convenience and sealing performance are solved, and higher safety, flexibility and user experience are achieved.
Patent Information
- Application Number
- CN202510361673.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2025-05-30
AI Technical Summary
Traditional blinds have shortcomings in anti-theft function, lighting adjustment, installation convenience and sealing performance, and are difficult to achieve good results at the same time and cannot meet the growing needs of users.
A metal fixed blind device is designed, including an outer frame, reinforcement blade, rotating motor, mounting locking member, infrared laser transmitter and receiver, as well as control module and user terminal. The reinforcement blade is equipped with inner reinforcement plates and reinforcement convex ribs, and the external anti-corrosion coating is sprayed; the installation locking member is firmly installed through a dual-axis electric push rod and a top tightening plate; the infrared laser anti-theft monitoring barrier and control system are used for real-time monitoring and alarm.
The device performs excellent in anti-theft, lighting adjustment, installation convenience and sealing performance. It can effectively prevent external personnel from forcibly invading, flexibly adjust lighting, adapt to the installation of window holes of different sizes, and improve the safety and comfort of the indoor environment.
Smart Images

Figure CN120061679A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of blinds, and particularly to a metal fixed blind device with anti-theft function. Background Art
[0002] Blinds usually consist of multiple adjustable vanes, which can be fixed or movable. Traditional blinds are mostly made of woods such as basswood, paulownia or Yunnan whitewood, while modern blinds are more often made of materials such as zinc steel and aluminum alloy to enhance durability and aesthetics.
[0003] Blinds have multiple functions, including:
[0004] Ventilation: By adjusting the vane angles, the air circulation can be controlled.
[0005] Sunshade: It can effectively block direct sunlight and reduce the indoor temperature.
[0006] Heat insulation and dissipation: It insulates heat in summer and keeps warm in winter.
[0007] Privacy protection: By adjusting the vanes, indoor privacy can be protected without blocking light.
[0008] With the improvement of people's living standards and the enhancement of safety awareness, the functional requirements for windows are no longer limited to ventilation and lighting only, and the anti-theft function has also become the focus of people's attention. Traditional windows have certain limitations in anti-theft, and it is often difficult to effectively prevent external personnel from breaking in forcefully. At the same time, the lighting adjustment function of traditional windows is also relatively single and cannot meet the flexible changes of users' different lighting requirements.
[0009] In terms of window installation, traditional installation methods may be more cumbersome and lack flexibility, making it difficult to adapt to window openings of different sizes, which brings inconvenience to installation and later maintenance. In addition, the sealing performance of traditional windows also needs to be improved, and it is difficult to effectively block external dust, rainwater, etc. from entering the room, affecting the quality of the indoor environment.
[0010] To solve the above problems, people have continuously explored and improved the design and functions of windows. However, some existing window products often cannot achieve good effects simultaneously in terms of anti-theft function, lighting adjustment, installation convenience and sealing performance, and cannot meet the growing needs of people.
[0011] Therefore, developing a window device that not only has good anti-theft function, but also can flexibly adjust lighting, is easy to install and has good sealing performance has become an important research direction in the current window industry. Summary of the Invention
[0012] To overcome the defects of the prior art, the purpose of the present invention is to provide a metal fixed louver device with an anti-theft function.
[0013] To achieve the above object, the technical solution of the present invention is realized as follows: A metal fixed louver device with an anti-theft function includes an outer frame and reinforcing blades. A number of reinforcing blades are horizontally installed inside the outer frame in sequence from top to bottom. Inside the left side frame of the outer frame, a number of rotating motors corresponding to the docking of the rotating ends of each reinforcing blade are installed. An installation locking member for positioning the entire device at the window opening position is also installed on the outer frame. The installation locking member includes two double-axis electric push rods correspondingly installed inside the left and right side frames of the outer frame, and top pressing plates correspondingly distributed above and below the outside of the outer frame. The upper and lower telescopic rod ends of the two side double-axis electric push rods are respectively docked with the ends of the upper and lower top pressing plates. Inside the lower frame of the outer frame, a number of infrared laser emitters are evenly installed from left to right, and a number of infrared laser receivers are evenly installed from left to right inside the upper frame of the outer frame.
[0014] As a preferred technical solution of the present invention, transverse inner reinforcing rib plates are arranged inside the reinforcing blades, and an anti-corrosion coating is sprayed on the outside of the reinforcing blades.
[0015] As a preferred technical solution of the present invention, a number of transverse reinforcing ribs are arranged on both the upper and lower surfaces of the inner reinforcing rib plates.
[0016] As a preferred technical solution of the present invention, the overall shape of the top pressing plate is set to be an L shape that can be clamped at the upper and lower corners of the window opening.
[0017] As a preferred technical solution of the present invention, both ends of the top pressing plate can also be fixed to the edge position of the window opening through the set positioning bolts.
[0018] As a preferred technical solution of the present invention, a rectangular sealing ring is arranged on the outer circle of the outer frame.
[0019] As a preferred technical solution of the present invention, it includes a control module and a user terminal. The control module is electrically connected to a number of rotating motors, the double-axis electric push rods on both sides, a number of infrared laser emitters, and a number of infrared laser receivers respectively for controlling their operations. Each rotating motor independently controls the rotation of each reinforcing blade.
[0020] As a preferred technical solution of the present invention, the control module is connected to an alarm module, and the alarm module is triggered to issue an alarm when the infrared laser signal is blocked.
[0021] As a preferred technical solution of the present invention, the alarm module includes a sound alarm and / or a light alarm.
[0022] As a preferred technical solution of the present invention, the control module can independently control different rotating motors to drive the reinforcing blades at different positions to rotate by different angles to meet the requirements of different light incident rates.
[0023] The beneficial effects of the present invention are reflected in:
[0024] The metal fixed louver device with anti-theft function has a solid structural design, including internal reinforcing rib plates and reinforcing ribs inside the reinforcing blades, as well as an external anti-corrosion coating. This not only enables the blades to have strong impact resistance, effectively preventing external personnel from forcibly breaking into the room and ensuring indoor safety, but also extends the service life of the blades and reduces the maintenance cost. Secondly, the design that each reinforcing blade can rotate independently to change the light incident rate greatly meets the flexible adjustment of different lighting needs of users, improving the comfort and adaptability of the indoor environment. Moreover, the design of the installation locking parts enables the louver device to be firmly installed at the window opening position, and is convenient for pre-installation and post-disassembly. At the same time, its adjustable structure can adapt to different sizes of window openings, improving the versatility and practicality of the device. In addition, the setting of the infrared laser anti-theft monitoring barrier provides real-time and effective security protection for the room. Once an abnormal situation occurs, it can send an alarm in time and notify the user, enhancing the security. And the existence of the control system allows users to remotely and conveniently control the various functions of the device through the user terminal, further improving the user experience. In short, the louver device performs excellently in terms of anti-theft, lighting adjustment, installation convenience and intelligent control, providing users with a safe, comfortable and convenient use experience, and having high practical value and market promotion prospects. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In the drawings:
[0026] Figure 1 is a schematic diagram of the inner structure of the present invention;
[0027] Figure 2 is a schematic diagram of the outer structure of the present invention;
[0028] Figure 3 is a schematic diagram of the distribution of several infrared laser receivers of the present invention;
[0029] Figure 4 is a schematic diagram of the internal structure of the reinforcing blade of the present invention;
[0030] Figure 5 is a schematic diagram of the structure of the internal reinforcing rib plate of the present invention;
[0031] Figure 6 is a schematic diagram of the structure of the installation locking part of the present invention;
[0032] Figure 7 is a schematic diagram of the structure of the top pressing plate of the present invention;
[0033] Description of the reference numerals:
[0034] 1. Outer frame; 2. Reinforcing blades; 3. Installation locking piece; 4. Sealing ring; 5. Infrared laser emitter; 6. Infrared laser receiver; 7. Rotating motor;
[0035] 21. Inner reinforcing rib plate; 22. Anticorrosion coating;
[0036] 211. Reinforcing rib;
[0037] 31. Double-axis electric push rod; 32. Tightening plate;
[0038] 321. Positioning bolt. Detailed implementation manners
[0039] The present invention will be further described in detail below in conjunction with the drawings and embodiments. Obviously, the described embodiments are only a part of the embodiments of the invention, rather than all of the embodiments. Without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Based on the embodiments of the invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the invention.
[0040] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the invention, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.
[0041] In addition, "a plurality of" means two or more. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the invention.
[0042] Please refer to the attached drawings of the specification Figures 1-7 , the present invention provides a metal fixed louvre window device with anti-theft function and its control system:
[0043] The device is mainly composed of an outer frame 1 and a reinforcement blade 2. A plurality of reinforcement blades 2 are transversely installed inside the outer frame 1 in order from top to bottom. A transversely distributed inner reinforcement rib plate 21 is provided inside the reinforcement blade 2, and a plurality of transversely distributed reinforcement convex ribs 211 are provided on the upper and lower sides of the inner reinforcement rib plate 21, which greatly enhances the structural strength of the reinforcement blade 2, enables it to withstand a large external force impact, and effectively prevents external personnel from forcibly destroying and entering the room. At the same time, the outer surface of the reinforcement blade 2 is sprayed with an anti-corrosion coating 22, which effectively improves the corrosion resistance of the blade and prolongs its service life.
[0044] Several rotating motors 7 connected to the rotating ends of each reinforcing blade 2 are installed inside the left side frame of the outer frame 1. These rotating motors 7 can independently control the rotation angle of each reinforcing blade 2. In this way, the user can flexibly adjust the angle of the reinforcing blade 2 according to actual needs, thereby achieving precise control of the light entering rate and meeting different lighting needs.
[0045] In order to firmly position the entire device at the window opening and make the entire blind device more convenient for early installation and later disassembly, an installation locking member 3 is installed on the outer frame 1. The installation locking member 3 includes two dual-axis electric push rods 31 correspondingly installed inside the left and right side frames of the outer frame 1 and corresponding top tightening plates 32 distributed on the upper and lower sides of the outer frame 1. The top tightening plate 32 is designed as an L-shape that can be clamped at the upper and lower corners of the window opening. This shape can better fit the edge of the window opening and improve the stability of the fixation. The two ends of the top tightening plate 32 can also be further fixed to the edge of the window opening by the positioning bolts 321, ensuring that the device will not loosen or shift during use. When the shutter device needs to be installed, the dual-axis electric push rod 31 is started, and the ends of the upper and lower telescopic rods will push the upper and lower tightening plates 32 to move toward the edge of the window opening until the tightening plates 32 are tightly clamped in the window opening, and then the positioning bolts 321 are used to reinforce it, so as to achieve a firm installation of the entire device. At the same time, this adjustable positioning locking structure can also adapt to installation operations on the inside of window openings of different sizes.
[0046] Several infrared laser transmitters 5 are evenly installed from left to right inside the lower frame of the outer frame 1, and several infrared laser receivers 6 are evenly installed from left to right inside the upper frame. When the device works normally, the infrared laser transmitter 5 will emit infrared laser signals to the corresponding infrared laser receivers 6, forming an invisible anti-theft monitoring barrier. If an object passes through this barrier, resulting in the infrared laser signal being blocked, the control system will immediately sound an alarm. A rectangular sealing ring 4 is set on the outer ring of the outer frame 1, which can effectively prevent external dust, rainwater, etc. from entering the room, thereby improving the sealing performance of the window.
[0047] The control system of the device includes a control module and a user terminal. The control module is electrically connected to a number of rotating motors 7, the double-axis electric push rods 31 on both sides, a number of infrared laser emitters 5, and a number of infrared laser receivers 6 respectively. Through the control module, users can conveniently perform remote control on various functions of the device. For example, users can send instructions through the user terminal to control the rotating motor 7 to drive the strengthening blades 2 to rotate to a specified angle to achieve the adjustment of the light input rate. At the same time, the control module can also control the telescoping of the double-axis electric push rod 31 to realize the clamping and loosening operations of the clamping plate 32. When the infrared laser receiver 6 fails to receive the signal emitted by the infrared laser emitter 5, the control module will judge that an abnormal situation has occurred and immediately trigger the connected alarm module. The alarm module includes a sound alarm and / or a light alarm. When the alarm module is triggered, it will emit a loud sound and / or a strong light alarm to remind users that there may be an illegal intrusion situation.
[0048] During the actual use process, first install the shutter device at the window opening. By operating the control system, start the double-axis electric push rod 31 to firmly clamp the clamping plate 32 at the edge of the window opening and fix it with the positioning bolt 321. Then, according to the lighting requirements indoors, control the rotating motor 7 through the user terminal to adjust the angle of the strengthening blades 2 to achieve an ideal light input effect. During the operation of the device, the infrared laser emitter 5 and the infrared laser receiver 6 will continuously work to monitor the surroundings of the window in real time. Once an illegal intrusion behavior causes the infrared laser signal to be blocked, the alarm module will quickly issue an alarm, and at the same time, the user terminal will also receive corresponding prompt information so that users can take measures in a timely manner.
[0049] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
[0050] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0051] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A metal fixed shutter device with anti-theft function, comprising an outer frame (1) and reinforced blades (2), characterized in that: The reinforcing blades (2) have a plurality of them which are installed in a transverse order from top to bottom inside the outer frame (1); a plurality of rotating motors (7) corresponding to the rotating ends of each reinforcing blade (2) are installed inside the left frame of the outer frame (1); a mounting locking member (3) for positioning the entire device at the position of the window hole is also installed on the outer frame (1); the mounting locking member (3) comprises two double-axis electric push rods (31) which are installed inside the left and right frames of the outer frame (1) respectively, and a top tightening plate (32) which is distributed at the upper and lower parts of the outer frame (1); the upper and lower telescopic rod ends of the double-axis electric push rods (31) on both sides are respectively connected to the upper and lower ends of the top tightening plate (32); a plurality of infrared laser transmitters (5) are evenly installed inside the lower frame of the outer frame (1) from left to right; and a plurality of infrared laser receivers (6) are evenly installed inside the upper frame of the outer frame (1) from left to right.
2. The metal fixed shutter device with anti-theft function according to claim 1, characterized in that: The reinforced blade (2) is provided with a transversely distributed inner reinforcing rib plate (21) inside, and the reinforced blade (2) is sprayed with an anti-corrosion coating (22) outside.
3. The metal fixed shutter device with anti-theft function according to claim 2, characterized in that: The inner reinforcing rib plate (21) is provided with a plurality of transversely distributed reinforcing convex ribs (211) on both the upper and lower sides.
4. The metal fixed shutter device with anti-theft function according to claim 1, characterized in that: The tightening plate (32) is integrally configured in an L-shape that can be snap-fitted to the upper and lower corners of the window hole.
5. The metal fixed shutter device with anti-theft function according to claim 1, characterized in that: The two ends of the top tightening plate (32) can also be fixed at the edge of the window hole by means of positioning bolts (321).
6. The metal fixed shutter device with anti-theft function according to claim 1, characterized in that: The outer ring of the outer frame (1) is provided with a rectangular sealing ring (4).
7. A control system for a metal fixed shutter device with anti-theft function, characterized in that: The invention comprises a control module and a user terminal. The control module is electrically connected to a plurality of rotating motors (7), dual-axis electric push rods (31) on both sides, a plurality of infrared laser transmitters (5) and a plurality of infrared laser receivers (6) to control their operation. Each rotating motor (7) independently controls the rotation of each reinforced blade (2).
8. The control system of the metal fixed shutter device with anti-theft function according to claim 7, characterized in that: The control module is connected to an alarm module, which triggers the alarm module to sound an alarm when the infrared laser signal is blocked.
9. The control system of the metal fixed shutter device with anti-theft function according to claim 8, characterized in that: The alarm module includes a sound alarm and / or a light alarm.
10. The control system of the metal fixed shutter device with anti-theft function according to claim 7, characterized in that: The control module can independently control different rotating motors (7) to drive the reinforcing blades (2) at different positions to rotate at different angles to achieve different light entry rate requirements.