Intelligent control electric screen window

Through the brushless motor and transmission assembly, the translation frame is driven by the combination of the traction device, the problem of manual control of the electric screen windows and easy equipment damage during power outages is solved, and the smooth opening and closing of the yarn net and convenient switching is achieved.

CN119266699APending Publication Date: 2025-01-07JINHUA KEYU BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202411664244.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-01-07

AI Technical Summary

Technical Problem

The existing electric screen windows are difficult to manually control lifting and lowering during power outages, and the traditional servo motor structure cannot meet the frequent switching, which can easily lead to equipment damage.

Method used

The brushless motor and transmission assembly are used to combine the translation frame to realize the left and right translation of the yarn web. It is driven by the motor in the drive state, and can manually pull the yarn web in the unlock state, and the traction device assists the movement of the translation frame and the yarn web, hidden in the outer frame. The interior does not affect the appearance.

Benefits of technology

It realizes smooth opening and closing of the yarn mesh, and is easy to switch manually and automatically, avoids equipment damage, and improves the convenience of use and equipment life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an intelligent control electric screen window which comprises an upper frame, a lower frame and two side frames. The lower connecting guide rail is arranged on the lower frame; the upper connecting guide rail is arranged on the upper frame; the translation frame is mounted between the upper connecting guide rail and the lower connecting guide rail in a sliding manner; the wind-up roller is vertically mounted in the frame on one side, and a brushless motor is arranged at the end part of the frame on the other side; one end of the gauze element is fixed on the translation frame, and the other end of the gauze element is wound on the winding roller; the transmission assembly is installed between the brushless motor and the translation frame, the gauze element is opened and closed in a left-right translation mode, the brushless motor is matched with the transmission assembly to drive the translation frame to translate left and right, and then the gauze element fixed to the translation frame is driven to be wound or pulled out from the winding roller. When the brushless motor does not work, the transmission assembly is in an unlocking state, at the moment, the gauze element can be manually pulled, the gauze element is pulled to a proper position according to needs, and manual operation and automatic operation are convenient to switch.
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Description

Technical Field

[0001] The invention relates to the technical field of electric doors and windows, and in particular to an intelligently controlled electric screen window. Background Art

[0002] With the rise of smart homes, in order to make users' homes more portable, many doors and windows are opened and closed with electric control. Among them, electric screens are a smart home product that controls the opening and closing of windows and the lifting and lowering of screens through an automatic control system. It is driven by a motor to realize the automatic opening and closing of screens, thus facilitating people's lives. Electric screens can circulate air and keep people cool in summer; in winter, the screens can be closed to keep warm. At the same time, they have functions such as insect isolation, mosquito prevention, and dust prevention, which can effectively improve the indoor environment.

[0003] In the prior art, the screen of the electric screen window basically adopts a lifting structure. If manual lifting is required, it is generally necessary to install a pull rope and a hand crank to control the lifting of the screen window by rotating the hand crank. Therefore, although the above-mentioned electric screen window has the function of manual operation, for the convenience of use, people still use a remote control to electrically control the lifting of the screen window. However, for this kind of electric screen window, once the power is off, manual control of the lifting is more troublesome. In addition, the existing electric screen window basically adopts an ordinary servo motor. When the motor stops working, the working mode cannot be directly switched. It is necessary to first release the lock of the motor on the transmission mechanism. This structure cannot meet the needs of frequent switching. Frequent manual switching will easily cause equipment damage. Therefore, it is necessary to develop a new electric screen window. Summary of the invention

[0004] In order to solve the above problems, the present invention proposes an intelligently controlled electric screen window.

[0005] The technical solution adopted by the present invention is: an intelligently controlled electric screen window, comprising:

[0006] The outer frame includes an upper frame, a lower frame, and two side frames arranged opposite to each other between the upper frame and the lower frame;

[0007] A lower guide rail is fixed on the lower frame along the left-right direction;

[0008] An upper guide rail is fixed on the upper frame along the left-right direction;

[0009] A translation frame, slidably mounted between the upper guide rail and the lower guide rail;

[0010] A winding roller is vertically mounted inside one of the side frames, and a brushless motor is disposed at one end of the other side frame;

[0011] A gauze net, one end of which is fixed on the translation frame, and the other end of which is rolled up on the winding roller, and the upper and lower ends of the gauze net extend to the inside of the upper frame and the lower frame respectively;

[0012] The transmission assembly is installed between the brushless motor and the translation frame, and has a driving state and an unlocking state. In the driving state, the brushless motor and the transmission assembly cooperate to drive the translation frame to translate left and right. In the unlocking state, the translation frame translates left and right through manual drive.

[0013] Several optional methods are also provided below, but they are not intended to be additional limitations on the above-mentioned overall solution, but are merely further supplements or preferences. Under the premise that there are no technical or logical contradictions, each optional method can be combined with the above-mentioned overall solution separately, and multiple optional methods can also be combined.

[0014] Preferably, the brushless motor is installed at the connection between the side frame and the upper frame, the transmission assembly includes two synchronous gears and a synchronous belt installed between the two synchronous gears, one of the synchronous gears is linked to the brushless motor, and the other synchronous gear is installed at one end of the upper frame away from the brushless motor, and the translation frame is provided with a connecting piece for cooperating and being fixed on the synchronous belt.

[0015] Preferably, the lower connecting guide rail is provided with a lower connecting slot arranged along the left-right direction, the upper connecting guide rail is provided with an upper connecting slot arranged along the left-right direction, and the upper and lower ends of the translation frame are respectively provided with plug-in ends, and the two plug-in ends are respectively plugged into the upper connecting slot and the lower connecting slot.

[0016] Preferably, the translation frame is provided with a strip groove arranged along the vertical direction, and the connecting member is in a "7" shape, with one end fixed in the strip groove and the other end fixed to the fixing belt.

[0017] Preferably, the electric screen window also includes a traction device, which includes four wire reel seats, a traction wire, and a fixed block fixed on the translation frame, the four wire reel seats are respectively installed on the inner sides of the four corners of the outer frame, one end of the traction wire is fixed on the fixed block, and the other end is coiled and passed through the four wire reel seats in sequence.

[0018] Preferably, the four corners of the outer frame are provided with mounting plates, the four wire reel seats are mounted on the mounting plates, and the winding roller is arranged between two mounting plates which are arranged in an upper and lower position.

[0019] Preferably, a connecting slot is provided on the mounting plate, and the connecting slot is connected to the upper connecting slot or the lower connecting slot.

[0020] Preferably, the inner side of the upper frame, the inner side of the lower frame, and the inner side of the side frame are all provided with a sealing plate, and a yield opening is provided at the rear position of the sealing plate.

[0021] Preferably, at least one power connector is provided on the outer frame, and the power connector is used to cooperate with the brushless motor for electrical connection.

[0022] More preferably, it further comprises a remote controller, wherein the remote controller is used to control the start and stop of the brushless motor, the speed of the brushless motor, and the forward and reverse rotation of the brushless motor.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The gauze is opened and closed by moving left and right. In the driving state, the brushless motor is controlled by the remote control. The brushless motor cooperates with the transmission component to drive the translation frame to move left and right, so that the gauze fixed on the translation frame is rolled up and put into the winding roller, or pulled out from the winding roller. Because the brushless motor is used, when the brushless motor is not working, the transmission component is in the unlocked state. At this time, the gauze can be pulled manually and pulled to the appropriate position as needed. The manual and automatic switching is convenient;

[0025] 2. By setting up the traction device, the transmission component can be cooperated with to better complete the left and right translation of the translation frame and the screen. Moreover, since the traction device, the transmission device and the brushless motor are hidden inside the outer frame, the external aesthetics of the electric screen will not be affected, and the screen translation process is also very smooth. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention 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 present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0027] Figure 1 This is a first-view overall structural diagram of an embodiment of the present application;

[0028] Figure 2 This is a second-view overall structural diagram after all sealing panels are removed in one embodiment of the present application;

[0029] Figure 3 for Figure 2 A partial enlarged view of part A;

[0030] Figure 4 This is a third-angle overall structural diagram after all sealing panels are removed in one embodiment of the present application;

[0031] Figure 5 This is a schematic diagram of the structure after the gauze is translated to the right in one embodiment of the present application;

[0032] Figure 6 for Figure 1 The front view in;

[0033] Figure 7 for Figure 5 The front view in;

[0034] Figure 8 This is an overall structural diagram from the right side perspective after hiding the outer frame in one embodiment of the present application;

[0035] Fig. 9 This is an overall structural diagram from the left side perspective after hiding the outer frame in one embodiment of the present application;

[0036] Fig.10 for Fig. 9 A partial enlarged view of part B in FIG.

[0037] Marked in the accompanying drawings: 1-outer frame, 11-sealing plate, 12-power connector, 2-lower guide rail, 21-lower slot, 3-upper guide rail, 31-upper slot, 4-translational frame, 41-plug end, 42-strip slot, 43-connector, 5-gauze, 6-brushless motor, 61-bracket plate, 7-transmission assembly, 71-synchronous gear, 72-synchronous belt, 8-traction device, 81-wire reel seat, 82-fixed block, 83-traction wire, 9-mounting plate, 91-connecting slot, 10-winding roller.

[0038] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0041] In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. 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 present invention.

[0042] Specific implementation plan: see Figure 1-Figure 10 The present invention is an intelligently controlled electric screen window, comprising:

[0043] The outer frame 1 includes an upper frame, a lower frame, and two side frames arranged opposite to each other between the upper frame and the lower frame;

[0044] The lower guide rail 2 is fixed on the lower frame along the left-right direction;

[0045] The upper guide rail 3 is fixed on the upper frame along the left-right direction;

[0046] A translation frame 4 is slidably mounted between the upper guide rail 3 and the lower guide rail 2;

[0047] The winding roller 10 is vertically installed inside one of the side frames, and a brushless motor 6 is provided at one end of the other side frame;

[0048] The gauze 5 has one end fixed on the translation frame 4 and the other end rolled up on the winding roller 10, and the upper and lower ends of the gauze 5 extend to the inside of the upper frame and the lower frame respectively;

[0049] The transmission assembly 7 is installed between the brushless motor 6 and the translation frame 4, and has a driving state and an unlocking state. In the driving state, the brushless motor 6 and the transmission assembly 7 cooperate to drive the translation frame 4 to translate left and right. In the unlocking state, the translation frame 4 translates left and right through manual drive.

[0050] As a preferred implementation of this embodiment, please refer to Figure 4 , Figure 8 and Fig. 9 It can be seen that the brushless motor 6 is installed at the connection between the side frame and the upper frame through the bracket plate 61, the transmission assembly 7 includes two synchronous gears 71, and a synchronous belt 72 installed between the two synchronous gears 71, one of the synchronous gears 71 is linked to the brushless motor 6, and the other synchronous gear 71 is installed at one end of the upper frame away from the brushless motor 6, and the translation frame 4 is provided with a connecting piece 43 for cooperating and fixing on the synchronous belt 72.

[0051] The coordination principle of the brushless motor 6 and the transmission assembly 7: The brushless motor 6 is a prior art. When it is necessary to drive the translation frame 4 to translate left and right, the brushless motor 6 works and drives one of the synchronous gears 71 to rotate. Since the synchronous belt 72 is a toothed belt, its inner side is meshed and connected with the synchronous gear 71. Therefore, when the synchronous gear 71 rotates, it drives the synchronous belt 72 to rotate. Since the translation frame 4 is fixed to the synchronous belt 72 through the connecting member 43, when the synchronous belt 72 rotates, it can drive the translation frame 4 to translate left and right along the upper guide rail 3 and the lower guide rail 2.

[0052] Since one end of the gauze 5 is fixed on the translation frame 4 , when the translation frame 4 translates to the left, the gauze 5 will be pulled out from the winding roller 10 ; when the translation frame 4 translates to the right, the gauze 5 will be driven to be wound on the winding roller 10 .

[0053] Note that when the brushless motor 6 stops working, the synchronous gear 71 linked to the brushless motor 6 is in a relaxed state. At this time, by pulling or pushing the translation frame 4 by hand, the gauze 5 can be rolled into the winding roller 10 or pulled out from the winding roller 10. In addition, since the translation frame 4 translates left and right, it will drive the synchronous belt 72 to rotate, and then drive the two synchronous gears 71 to rotate.

[0054] Then, see Figure 2 , Fig. 9 and Fig.10 It can be seen that in this embodiment, the lower connecting groove 21 is arranged along the left-right direction on the lower connecting guide rail 2, and the upper connecting groove 31 is arranged along the left-right direction on the upper connecting guide rail 3. The upper and lower ends of the translation frame 4 are respectively provided with plug-in ends 41, and the two plug-in ends 41 are respectively plugged into the upper connecting groove 31 and the lower connecting groove 21.

[0055] Here, the two plug ends 41 are relatively thinner than the translation frame 4 , and the translation frame 4 can be slidably installed between the upper guide rail 3 and the lower guide rail 2 by inserting the two plug ends 41 into the upper connection slot 31 and the lower connection slot 21 respectively.

[0056] Next, see Figure 2 and Figure 5 It can be seen that in this embodiment, the translation frame 4 is provided with a strip groove 42 arranged in the vertical direction, and the connecting member 43 is in a "7" shape, with one end fixed in the strip groove 42 and the other end fixed to the fixing belt. In this embodiment, the strip groove 42 passes through the translation frame 4 in the vertical direction.

[0057] Also, see Figure 2 , Figure 3 , Figure 8 and Fig. 9In this embodiment, the electric screen window also includes a traction device 8, which includes four wire reel seats 81, a traction wire 83, and a fixed block 82 fixed on the translation frame 4. The four wire reel seats 81 are respectively installed on the inner sides of the four corners of the outer frame 1. One end of the traction wire 83 is fixed on the fixed block 82, and the other end is coiled and passes through the four wire reel seats 81 in sequence.

[0058] Here, one end of the traction wire 83 is fixed on the fixed block 82, and the fixed block 82 is fixed on the translation frame 4. During the translation of the translation frame 4, the traction wire 83 will be driven to translate together. Since the four wire reel seats 81 are respectively arranged on the inner sides of the four corners of the outer frame 1, it is equivalent to that the movement trajectory of the traction wire 83 is square, and the traction wire 83 is arranged along the extension path of the upper frame, the lower frame and the side frame. The setting of the traction device 8 is used to assist the translation frame 4 to translate more stably to the left and right. Especially in the process of manually controlling the translation frame 4 to translate to the left and right, since the traction wire 83 is always in a taut state, in the process of pushing the translation frame 4, the pushing of the translation frame 4 can have a certain damping effect, so that the gauze 5 can be slowly rolled onto the winding roller 10, or pulled out from the winding roller 10, which is not easy to damage the equipment, and can also better control the opening degree of the gauze 5.

[0059] Then, see Figure 8 and Fig. 9 It can be seen that in this embodiment, the four corners of the outer frame 1 are provided with mounting plates 9, the four wire reel seats 81 are installed on the mounting plates 9, and the winding roller is arranged between two mounting plates 9 arranged in an upper and lower position.

[0060] Here, the outer frame 1 is generally made of aluminum alloy, and it is difficult to directly fix the wire reel seat 81 and the winding roller 10 on the outer frame 1. Therefore, the setting of the mounting plate 9 can prevent the wire reel seat 81 and the winding roller 10 from being directly mounted on the outer frame 1.

[0061] In addition, the mounting plate 9 is provided with a connection slot 91 , which is connected to the upper connection slot 31 or the lower connection slot 21 . When the translation frame 4 is translated to the leftmost and rightmost sides of the outer frame 1 , the plug end 41 will enter the connection slot 91 .

[0062] Next, see Figure 1 It can be seen that a sealing plate 11 is provided on the inner side of the upper frame, the inner side of the lower frame, and the inner side of the side frame, and a yield opening is provided at the rear position of the sealing plate 11.

[0063] Here, the setting of the sealing plate 11 can cover the structure inside the outer frame 1, thereby making the electric screen window more beautiful in appearance. In addition, in this embodiment, the upper and lower ends of the translation frame 4 are respectively abutted on the upper guide rail 3 and the lower guide rail 2, and the two plug ends 41 are matched to ensure that the translation frame 4 can be stably translated in the left and right directions.

[0064] See also Figure 2 It can be seen that in this embodiment, at least one power connector 12 is provided on the outer frame 1, and the power connector 12 is used to cooperate with the brushless motor 6 for electrical connection.

[0065] More specifically, a remote controller is also included, and the remote controller is used to control the start and stop of the brushless motor 6 , the speed of the brushless motor 6 , and the forward and reverse rotation of the brushless motor 6 .

[0066] Here, the specific principle of using the remote controller to control the brushless motor 6 to work belongs to the prior art and will not be described in detail. When the brushless motor 6 rotates forward, the opening of the gauze 5 can be controlled, and when the brushless motor 6 rotates reversely, the closing of the gauze 5 can be controlled.

[0067] The above description of an intelligently controlled electric screen window of the present invention is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An intelligently controlled electric screen window, characterized in that: include: The outer frame includes an upper frame, a lower frame, and two side frames arranged opposite to each other between the upper frame and the lower frame; A lower guide rail is fixed on the lower frame along the left-right direction; An upper guide rail is fixed on the upper frame along the left-right direction; A translation frame, slidably mounted between the upper guide rail and the lower guide rail; A winding roller is vertically mounted inside one of the side frames, and a brushless motor is disposed at one end of the other side frame; A gauze net, one end of which is fixed on the translation frame, and the other end of which is rolled up on the winding roller, and the upper and lower ends of the gauze net extend to the inside of the upper frame and the lower frame respectively; The transmission assembly is installed between the brushless motor and the translation frame, and has a driving state and an unlocking state. In the driving state, the brushless motor and the transmission assembly cooperate to drive the translation frame to translate left and right. In the unlocking state, the translation frame translates left and right through manual drive.

2. The intelligently controlled electric screen window according to claim 1, characterized in that: The brushless motor is installed at the connection between the side frame and the upper frame, the transmission assembly includes two synchronous gears and a synchronous belt installed between the two synchronous gears, one of the synchronous gears is linked to the brushless motor, and the other synchronous gear is installed at an end of the upper frame away from the brushless motor, and the translation frame is provided with a connecting piece for cooperating and fixing on the synchronous belt.

3. The intelligently controlled electric screen window according to claim 2, characterized in that: The lower connecting guide rail is provided with a lower connecting slot arranged along the left-right direction, the upper connecting guide rail is provided with an upper connecting slot arranged along the left-right direction, and the upper and lower ends of the translation frame are respectively provided with plug-in ends, and the two plug-in ends are respectively plugged into the upper connecting slot and the lower connecting slot.

4. The intelligently controlled electric screen window according to claim 3, characterized in that: The translation frame is provided with a strip groove arranged in a vertical direction, and the connecting member is in a "7" shape, with one end fixed in the strip groove and the other end fixed on the fixing belt.

5. An intelligently controlled electric screen window according to any one of claims 1 to 4, characterized in that: The electric screen window also includes a traction device, which includes four wire reel seats, a traction wire, and a fixed block fixed on the translation frame. The four wire reel seats are respectively installed on the inner sides of the four corners of the outer frame. One end of the traction wire is fixed on the fixed block, and the other end is coiled in sequence and passes through the four wire reel seats.

6. The intelligently controlled electric screen window according to claim 5, characterized in that: The four corners of the outer frame are each provided with a mounting plate, the four wire reel seats are each mounted on the mounting plate, and the winding roller is disposed between two mounting plates which are arranged in an upper and lower opposed manner.

7. The intelligently controlled electric screen window according to claim 3, characterized in that: The mounting plate is provided with a connecting notch, and the connecting notch is communicated with the upper connecting notch or the lower connecting notch.

8. The intelligently controlled electric screen window according to claim 1, characterized in that: The inner side of the upper frame, the inner side of the lower frame, and the inner side of the side frame are all provided with sealing plates, and the rear position of the sealing plates is provided with a yielding opening.

9. The intelligently controlled electric screen window according to claim 1, characterized in that: The outer frame is provided with at least one power connector, and the power connector is used for electrically connecting to the brushless motor.

10. The intelligently controlled electric screen window according to claim 1, characterized in that: It also includes a remote controller, which is used to control the start and stop of the brushless motor, the speed of the brushless motor, and the forward and reverse rotation of the brushless motor.