Electric shutter window with central motor structure

Abstract

This utility model discloses an electric louver window with a central motor structure. It is a built-in electric louver window including louver panels, which are installed between glass panes spaced at predetermined intervals. The window is characterized by comprising: a motor capable of rotating in both directions; multiple rope winders that receive the rotational force of the motor and rotate in both directions; ropes wound around the outer periphery of the rope winders, causing the louver panels to move up and down; and limit switches that detect whether the louver panels have reached their highest and lowest positions during the up-and-down movement of the louver panels. The motor is located at the center of the multiple rope winders.

Description

Technical Field

[0001] This utility model relates to a built-in motorized venetian blind window, specifically, to a motorized venetian blind window having the following structure: multiple rope winders are provided on the upper side of the motorized venetian blind, the rope winders are used to wind ropes that move the venetian blind panel up and down, and a motor is provided at the center of the multiple rope winders. Background Technology

[0002] In existing windows, double-glazed windows with built-in motorized blinds are used. That is, blinds can be installed between the panes of double-glazed glass. In this case, power is typically supplied to the interior of the double-glazed glass by driving a motorized blind unit located adjacent to the upper side inside the window frame. A motor for moving the blinds up and down is built into the double-glazed glass. As the motor is driven by the power supplied through the power source, the blinds move up and down. The up and down movement of the blinds is achieved by the forward and reverse rotation of the motor. As the rope (metal wire) connected to the blinds, which are positioned along the vertical direction, is wound or unwound by a rope winder due to the motor's rotation, the blinds move up and down. The blinds located inside the glass window can be operated manually by a user or by communicating with a control terminal such as a smartphone.

[0003] On the other hand, there are multi-pane windows with built-in automatic blinds that incorporate this structure, such as the "Remotely Controllable Automatic Blind Built-in Multi-pane Window" in Korean Utility Model Publication No. 20-0373326.

[0004] The existing technology, as a movable, built-in automatic blind type double-glazed window, refers to a double-glazed structure made of two panes of glass separated by a spacer strip and sealed together. The window frame surrounding the edge of this double-glazed structure, and the adjacent electric blind unit fixed to the upper side of the interior of the double-glazed structure, are built into the double-glazed structure in a suspended state above the interior space. Furthermore, an automatic blind is built into the double-glazed window, which is opened or closed by the operation of the electric blind unit.

[0005] However, in existing technologies, such as Figures 1 to 3 As shown, the motor located on the upper side of the window frame is biased to the left or right, thus this prior art presents a number of problems.

[0006] Problems with the driving force of louver panels

[0007] Figure 1The internal structure of a prior art motorized venetian blind is shown. As a motorized venetian blind installed inside a double-glazed window, multiple rope winders 10 are horizontally arranged on the upper side and connected by a rotating shaft 20. When a motor M is provided to drive the rope winders 10, the motor is offset to either the left or right side. That is, when the motor located at the left corner rotates, the multiple rope winders 10 connected to each other via the rotating shaft 20 rotate. A rope 15 is wound around the rope winder and connected to the lower venetian blind panel 30. This constitutes a structure in which the venetian blind panel moves up and down due to the forward and reverse rotation of the motor. A limit switch L is located on the opposite side of the rotating shaft and is used to detect whether the venetian blind panel reaches its highest and lowest points during up and down movement. The motor M is connected to the switch S via a wiring 40, driving the motor through opening and closing.

[0008] The problem with this type of existing venetian blind is that, because the motor is biased to one side of the left or right, the wiring length connected to the limit switch on the opposite side becomes longer. In the event of a broken connection or interference from the cord winder or rotating shaft (hexagonal bar) when driving the venetian blind, frequent malfunctions occur.

[0009] Furthermore, when the motor is driven, if the operation of raising and lowering the louvers is repeated, the force transmitted by the motor to the right decreases as the width increases. Therefore, due to the difference in the rotational force of the rope winding mechanism, a difference in length will occur between the left and right louver panels. Consequently, when viewed from the outside, this will cause the louvers to appear to droop or tilt to one side. Figure 1 The bottom 35 degrees of the louver panel is shown tilted.

[0010] In particular, the larger the window, the more rope reels are needed, and this problem becomes more serious as the number of rope reels in the rotation direction increases.

[0011] Problems with the installation of motorized louvers

[0012] The power for the motor driving the electric blinds is supplied externally via wiring, and a wall-mounted switch S is installed on the wall for external control. Therefore, depending on the location of the electric blind motor M, the wiring 40 connecting the motor and the switch becomes difficult to install, and the increased complexity of the internal wiring arrangement increases the likelihood of product durability issues. In the manufacturing plant, the electric blinds are manufactured as finished products and then typically supplied to the installation site for on-site installation. At the manufacturing site, they are uniformly manufactured with the motor positioned on the left (or right) side of the window frame.

[0013] Then, during on-site installation, the motorized blinds are installed on the building wall, and the switches and wiring installed on the wall are connected. During this process, such as... Figure 2 As shown, when the motor is located on the left side and the power supply and switch on the wall are also located on the left side, the installation process proceeds without problems. However, depending on the site conditions, such as... Figure 3 As shown, sometimes the power switch S is located on the right or further away. In this case, the length of the wiring will be longer. During installation, there is a possibility of the wiring getting tangled or broken, which will cause a decrease in wiring efficiency.

[0014] Existing technical documents

[0015] Patent documents

[0016] Korean Utility Model Publication No. 20-0373326, "Remotely Controllable Automatic Venetian Blinds Built-in Multi-Layer Glass Window" Utility Model Content

[0017] The purpose of this utility model is to provide a built-in electric louver with the following structure, which can improve the installation efficiency in the field by setting the motor for driving the louver panel at the upper center point. This not only improves the durability of the electric louver, but also enables the louver panel to work flexibly by accurately transmitting the rotational driving force for moving the louver panel up and down and left and right.

[0018] To achieve the above objectives, this utility model employs an electric louver window, wherein multiple rope winders are provided on the upper side of the electric louver window, the rope winders being used to wind ropes that cause the louver panel to move up and down, and a motor is provided at the center of the multiple rope winders.

[0019] Specifically, the electric louver window with a central motor structure of this utility model is a built-in electric louver window including louver panels, wherein the louver panels are arranged between glass panes installed at predetermined intervals. The window is characterized by comprising: a motor capable of rotating in both directions; multiple rope winders that receive the rotational force of the motor and rotate in both directions; ropes wound around the outer periphery of the rope winders, causing the louver panels to move up and down; and limit switches that detect whether the louver panels have reached their highest and lowest positions during the up-and-down movement of the louver panels. The motor is located at the center of the multiple rope winders.

[0020] In addition, according to the present invention, in the electric louver window with a central motor structure, the same number of rope winders are provided on both sides of the motor.

[0021] In addition, according to the present invention, the electric louver window with a central motor structure is provided, wherein the motor, the rope winder and the limit switch are connected to the same rotating shaft and rotate, and the rotating shaft is hexagonal bar shaped.

[0022] The effects of this utility model are as follows.

[0023] The electric louver of this invention can improve the efficiency of installation in the field environment by means of the central configuration structure of the motor. With the improvement of the durability of the electric louver, the louver can achieve the effect of flexible operation by accurately transmitting the rotational driving force for moving the louver panels up and down and left and right. Attached Figure Description

[0024] Figures 1 to 3 The configuration structure of the motor and cord winder of an existing motorized louver is shown.

[0025] Figures 4 to 6 The configuration structure of the motor and rope winder of the electric louver of this utility model is shown. Detailed Implementation

[0026] The objectives, specific advantages, and novel features of this invention will become clearer with reference to the preferred embodiments described in detail with reference to the accompanying drawings. Furthermore, the terminology used is based on the functional definition of this invention and may vary according to the intentions or conventions of the user or operator. Therefore, such terminology should be defined based on the entire contents of this specification.

[0027] Furthermore, when describing the structural elements of this utility model, structural elements with the same name can be assigned the same reference numerals according to the accompanying drawings, even in different drawings. However, this does not mean that the corresponding structural elements have different functions according to the embodiments or have the same function in different embodiments. The function of each structural element should be determined based on the description related to the respective structural elements in the corresponding embodiments.

[0028] Furthermore, unless otherwise defined in this specification, the technical terms used herein should be interpreted as meaning commonly understood by one of ordinary skill in the art to which this invention pertains, and should not be interpreted as having an excessively broad or excessively narrow meaning. Also, in this specification, unless the context otherwise indicates otherwise, singular expressions include plural expressions.

[0029] In this application, terms such as “constituting” or “comprising” should not be interpreted as necessarily including multiple structural elements or steps described in the specification, or excluding some of the structural elements or steps, or including additional structural elements or steps.

[0030] This invention relates to a window system with louvered panels inside the double-glazed windows, whose vertical movement is controlled. Specifically, in a window system consisting of an inner and outer window, a spacer and louvers are installed between the inner and outer windows. The louvers can be opened (and lowered, etc.) by a drive motor. Power is supplied to the interior space formed by the two glass windows via electrical wires. In other words, to operate the motorized louvers, power is supplied from the outside to the window frame, and the window frame then supplies power to the internal motor.

[0031] The purpose of this invention is to solve the problems mentioned in the prior art and prevent the motor located on the upper side of the window frame from being biased to the left or right.

[0032] That is, this utility model is a built-in electric louvered window with louvered panels, the louvered panels being arranged between glass panes spaced at predetermined intervals, and comprising: a motor M, which rotates in both forward and reverse directions inside the glass window; multiple rope winders 10, which receive the rotational force of the motor and rotate in both forward and reverse directions; ropes 15, which are wound around the outer circumference of the rope winders, causing the louvered panels 30 to move up and down; and a limit switch L, which is used to detect whether the louvered panels have reached the highest and lowest positions during the up and down movement of the louvered panels.

[0033] In this invention, the motor M is positioned at the center of the plurality of rope winders 10, and in particular, the same number of rope winders are arranged on both sides of the motor. As described above, the symmetrical structure of the motor positioned at the center of the rope winders ensures that the rotational force required for the up-and-down movement of the louver panel is evenly transmitted to the entire louver panel.

[0034] In the existing method, because the motor is biased to one side, if the operation of raising and lowering the louvers is repeatedly performed, the force transmitted by the motor to the opposite side will weaken. Therefore, as the rotational force of the rope winding device increases, a difference in length will occur between the left and right louvers, resulting in the louvers drooping or tilting to one side. However, as... Figures 4 to 6 As shown, since the motor of this utility model is located in the center, the lower end of the louver panel can be made horizontal as a whole, thus achieving beneficial effects in terms of appearance and aesthetics.

[0035] Furthermore, the electric louver of this invention can accommodate both left-side and right-side wall-mounted switches in the field environment through the centrally located structure of the motor. That is, the motor and wiring installation can be carried out in a compatible manner without considering the location of the wall-mounted switch.

[0036] As a result, by improving the installation efficiency and durability of motorized louvers, the louver panels can be made to work flexibly by precisely transmitting the rotational driving force used to move the entire louver panel up and down.

[0037] The motor, rope winder, and limit switch are connected and rotated via the same rotating shaft, which is preferably hexagonal bar shaped.

[0038] While the preferred embodiments of the present invention have been described in detail above, the scope of protection of the present invention is not limited thereto. Various modifications and improvements made by those skilled in the art using the basic concepts of the present invention as described in the appended claims also fall within the scope of protection of the present invention.

Claims

1. A motorized louvered window with a central motor structure, comprising built-in motorized louvered windows including louver panels, wherein the louver panels are disposed between panes of glass installed at predetermined intervals, characterized in that, include: The motor can rotate in both directions. Multiple rope winders receive the rotational force of the motor and rotate in both directions; A rope, wound around the outer periphery of the rope winder, causes the louver panel to move up and down; and The limit switch detects whether the louver panel has reached its highest and lowest positions during the up-and-down movement of the louver panel. The motor is located at the center of the plurality of rope reels.

2. The electrically operated louvered window with a central motor structure according to claim 1, characterized in that, The same number of rope winders are provided on both sides of the motor.

3. The electrically operated louvered window with a central motor structure according to claim 1, characterized in that, The motor, rope winder, and limit switch are connected to and rotate on the same rotating shaft, which is hexagonal in shape.

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