Window structure

Abstract

The utility model provides a window structure which comprises a fixed window frame and a window sash, a light curtain assembly is arranged on the window sash, a plurality of ventilation pieces are arranged on the fixed window frame, and the ventilation pieces can dehumidify indoor air. According to the intelligent window, the technical problem that an intelligent window product in the prior art is single in function and cannot meet user requirements can be solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to window technical field, concretely relates to a window structure. BACKGROUND

[0002] With the development of industrialization, human life is more and more concentrated. Many places are often polluted due to the development of construction sites and other reasons, and respiratory infections are often caused by the sharp increase of dust particles (such as PM2.5, VOCs, etc.) in the air.

[0003] At present, the intelligent window products on the market often adjust the intelligent windows through motor-driven shutters and motor-driven window rotating shafts. The design of the products on the market is too simple and cannot meet the actual needs of people for intelligent windows.

[0004] Because the intelligent window products in the prior art have single functions and cannot meet the user needs, the utility model researches and designs a window structure. UTILITY MODEL CONTENT

[0005] Therefore, the utility model provides a window structure, which can solve the technical problems of single function of intelligent window products in the prior art and inability to meet user needs.

[0006] In order to solve the above problems, the utility model provides a window structure, which comprises: a fixed window frame and a window sash, a light curtain assembly is arranged on the window sash, a plurality of ventilation pieces are arranged on the fixed window frame, and the ventilation pieces can dehumidify indoor air.

[0007] In some embodiments, the ventilation piece comprises a main body, a through hole is arranged on the main body, one end of the through hole is communicated with the outdoor, the other end of the through hole is communicated with the indoor, a fan blade is arranged on the main body, the fan blade is arranged opposite to the through hole, the fan blade can drive the air in the through hole to flow, and an air purifier is arranged in the through hole.

[0008] In some embodiments, the fan blade is two, one fan blade is located on the indoor side of the main body, the other fan blade is located on the outdoor side of the main body, two heat conduction nets are arranged in the through hole, the air purifier is located between the two heat conduction nets, and the airflow flows through one heat conduction net, the air purifier and the other heat conduction net in sequence.

[0009] In some embodiments, a drainage groove is arranged on the inner wall of the through hole, the ground is a horizontal plane, the direction perpendicular to the horizontal plane is a vertical direction, and the drainage groove is located below the heat conduction net.

[0010] In some embodiments, the drain groove is arranged through the indoor side of the main body, and a water receiving member is movably arranged in the drain groove, and the water receiving member can be taken out from the indoor side of the main body or inserted into the drain groove from the indoor side of the main body.

[0011] In some embodiments, the drain groove is arranged to be inclined along the direction from the indoor side of the main body to the outdoor side of the main body, and the bottom of the drain groove at one end of the main body has a first height from the ground, and the other end of the drain groove has a second height from the ground, and the first height is less than the second height.

[0012] In some embodiments, the bottom of the drain groove is provided with a sink, which is arranged near one end of the drain groove towards the outdoor side of the main body, or the depth of the drain groove gradually increases along the direction from the other end of the drain groove towards the outdoor side of the main body.

[0013] In some embodiments, a valve body is arranged in the through hole, the valve body is used to open or close the through hole, the valve body is spherical, an air flow channel is arranged on the valve body, the valve body can rotate in the through hole, and the air purifier is located in the air flow channel.

[0014] In some embodiments, the fixed window frame is mounted on a wall, a guide rail is arranged on the wall, the guide rail is arranged opposite to the window sash, and the window sash can move along the guide rail to open or close the fixed window frame.

[0015] In some embodiments, the light curtain assembly comprises a first part and a second part, the first part and the second part are connected by a rotating shaft, the ground is a horizontal plane, the direction perpendicular to the horizontal plane is a vertical direction, and the first part is located above the second part.

[0016] The window structure has the following beneficial effects.

[0017] The light curtain assembly can simulate an outdoor environment, and can project a user-defined outdoor picture to meet the user's needs, even if it is a rainy day outside, the light curtain assembly can also project a picture of a sunny day. The light curtain assembly uses high dynamic range display technology, wide color gamut, high resolution and high refresh rate, environmental light sensing self-adaptation, local dimming and environmental audio technology to realize real-time simulation of the outdoor environment. Furthermore, a plurality of ventilation members are arranged on the fixed window frame, when it is not necessary to adjust the indoor temperature or humidity, the ventilation members can make the indoor and outdoor air circulate to meet the customer's needs, and further, the ventilation members are preferably small ventilation equipment. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. The drawings in the following description are only exemplary, and for those skilled in the art, other drawings can be derived from the provided drawings without creative labor.

[0019] Figure 1 is a structural diagram of the window structure of the present application Figure One ;

[0020] Figure 2 is a structural diagram of the window structure of the present application Figure Two ;

[0021] Figure 3 is a structural diagram of the window structure of the present application Figure Three ;

[0022] Figure 4 is a structural diagram of the window structure of the present application Figure Four ;

[0023] Figure 5 is a structural diagram of the window structure of the present application Figure Five ;

[0024] Figure 6 is a structural diagram of the ventilation component in the window structure of the present application Figure One ;

[0025] Figure 7 is a structural diagram of the ventilation component in the window structure of the present application Figure Two ;

[0026] Figure 8 is a structural diagram of the ventilation component in the window structure of the present application Figure Three ;

[0027] Figure 9 is a structural diagram of the light curtain assembly in the window structure of the present application Figure One ;

[0028] Figure 10 is a structural diagram of the light curtain assembly in the window structure of the present application Figure Two .

[0029] The reference signs are:

[0030] 1, light curtain assembly; 2, window sash; 3, fixed window frame; 4, ventilation component; 5, temperature sensor; 6, humidity sensor; 7, guide rail; 8, photovoltaic cell panel; 9, wall; 10, fan blade; 11, drainage groove; 12, heat conduction net; 13, valve body; 14, air purifier; 15, rotating shaft. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The description of the at least one exemplary embodiment is merely illustrative, but not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0032] In the description of the present application, it should be understood that the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship are usually based on the orientation or position relationship shown in the drawings, and these orientation words are not intended to indicate and imply that the devices or elements referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the scope of protection of the present application; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0033] For the convenience of description, spatial relative terms such as "over", "above", "upper surface", "upper" and the like can be used herein to describe the spatial positional relationship of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawings is inverted, the device described as "above" or "over" other devices or structures will be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0034] In addition, it should be noted that the use of "first", "second" and the like to define parts is only for the convenience of distinguishing the corresponding parts, and the above words have no special meaning unless otherwise stated, and therefore cannot be understood as a limitation on the scope of protection of the present application.

[0035] In combination with reference Figures 1-10As shown, according to the embodiment of the utility model, provide a window structure, including: fixed window frame 3 and sash 2, be provided with light curtain assembly 1 on sash 2, be provided with a plurality of ventilation parts 4 on fixed window frame 3, ventilation part 4 can carry out dehumidification to indoor air. In the technical scheme, by being provided with light curtain assembly 1 on sash 2, light curtain assembly 1 can simulate outdoor environment, and the picture of outdoor scene that can be customized by user is put to satisfy the demand of user, even when outdoor is rainy day, light curtain assembly 1 can also put the picture of hot sun day. Light curtain assembly 1 uses high dynamic range display technology, wide color gamut, high resolution and high refresh rate, ambient light sensing self-adaption, local dimming and environmental audio technology to realize live simulation of outdoor environment. And, by being provided with a plurality of ventilation parts 4 on fixed window frame 3, when not needing to adjust indoor environment temperature or humidity, can make indoor and outdoor air reach circulation through ventilation part 4, satisfy customer demand, further, ventilation part 4 preferably adopts small ventilation equipment.

[0036] In some embodiments, the ventilation part 4 includes a main body, a through hole is provided on the main body, one end of the through hole communicates with the outdoor, the other end of the through hole communicates with the indoor, a fan blade 10 is provided on the main body, the fan blade 10 is arranged opposite to the through hole, the fan blade 10 can drive the air flow in the through hole, and an air purifier 14 is arranged in the through hole. In the technical scheme, the indoor and outdoor air flows through the through hole by the fan blade 10, keeping the indoor air fresh.

[0037] In some embodiments, the fan blade 10 is two, one fan blade 10 is located on the indoor side of the main body, and the other fan blade 10 is located on the outdoor side of the main body, two heat-conducting nets 12 are arranged in the through hole, the air purifier 14 is located between the two heat-conducting nets 12, and the airflow flows through one heat-conducting net 12, the air purifier 14 and the other heat-conducting net 12 in sequence. In the technical scheme, by the air purifier 14, when the outdoor air flows into the indoor through the through hole, the airflow passes through the air purifier 14 for purification, ensuring that the indoor air is fresh and clean. By the heat-conducting net 12, when the indoor humidity is high, the indoor air is discharged to the outdoor through the through hole, the heat-conducting net 12 close to the indoor is cooled, and the heat-conducting net 12 close to the outdoor is heated, so that the indoor humidity is condensed into condensed water under the action of the heat-conducting net 12 close to the indoor, and then evaporated into water vapor under the action of the heat-conducting net 12 close to the outdoor, discharged to the outdoor, achieving the purpose of indoor dehumidification. Alternatively, the two heat-conducting nets 12 can be heated or cooled at the same time, and when the outdoor air flows into the indoor, the indoor environmental temperature can also be fine-tuned to meet the user's needs.

[0038] In some embodiments, the inner wall of the through hole is provided with a drainage groove 11, taking the ground as a horizontal plane, and the direction perpendicular to the horizontal plane as a vertical direction, and the drainage groove 11 is located below the heat conduction net 12. In this technical solution, when the indoor humidity is high, the indoor air is discharged outside through the through hole, the heat conduction net 12 close to the indoor is used for cooling, and the heat conduction net 12 close to the outdoor, so that the indoor humidity is condensed into condensed water under the action of the heat conduction net 12 close to the indoor, the condensed water falls into the drainage groove 11, and then is heated and evaporated into water vapor under the action of the heat conduction net 12 close to the outdoor, and is discharged outside, so as to achieve the purpose of indoor dehumidification.

[0039] In some embodiments, the drainage groove 11 penetrates the indoor side of the main body, and a water receiving part is movably arranged in the drainage groove 11, and the water receiving part can be taken out from the indoor side of the main body or inserted into the drainage groove 11 from the indoor side of the main body. In this technical solution, the water receiving part adopts a U-shaped water receiving disc, a liquid level sensor and an alarm can be arranged in the water receiving part, when the indoor humidity is high, the condensed water generated by the heat conduction net 12 close to the indoor is more, and the evaporation speed of the condensed water by the heat conduction net 12 close to the outdoor is far less than the speed of generating the condensed water, so the condensed water is collected in the water receiving part, when the liquid level of the condensed water in the water receiving part reaches a preset liquid level, the alarm gives an alarm, the user can take out the water receiving part from the indoor side of the main body, then clean the condensed water in the water receiving part, and after cleaning, the water receiving part is inserted into the drainage groove 11 from the indoor side of the main body, so as to avoid the influence of the condensed water on the ventilation part 4.

[0040] In some embodiments, the drainage groove 11 is arranged in a direction from the indoor side of the main body to the outdoor side of the main body, and the groove bottom of one end of the drainage groove 11 close to the outdoor side of the main body has a first height from the ground, and the other end of the drainage groove 11 has a second height from the ground, and the first height is less than the second height. In this technical solution, when the indoor humidity is high, the indoor air is discharged outside through the through hole, the heat conduction net 12 close to the indoor is used for cooling, and the heat conduction net 12 close to the outdoor, so that the indoor humidity is condensed into condensed water under the action of the heat conduction net 12 close to the indoor, the condensed water falls into the drainage groove 11, the drainage groove 11 is arranged in a direction from the indoor side of the main body to the outdoor side of the main body, and the groove bottom of one end of the drainage groove 11 close to the outdoor side of the main body has a first height from the ground, and the other end of the drainage groove 11 has a second height from the ground, and the first height is less than the second height. So that the condensed water in the drainage groove 11 quickly flows to the heat conduction net 12 close to the outdoor, and then is heated and evaporated into water vapor under the action of the heat conduction net 12 close to the outdoor, and is discharged outside, so as to achieve the purpose of indoor dehumidification.

[0041] In some embodiments, the drain groove 11 is provided with a sink, which is arranged near the one end of the drain groove 11 towards the outside of the main chamber, or the depth of the drain groove 11 gradually increases along the other end of the drain groove 11 towards the outside of the main chamber. In this technical solution, when the indoor humidity is high, the indoor air is discharged outside through the through hole, and the heat conducting net 12 near the indoor side is cooled, and the heat conducting net 12 near the outdoor side, so that the indoor humidity is condensed into condensed water under the action of the heat conducting net 12 near the indoor side, and the condensed water falls into the drain groove 11. The drain groove 11 is provided with a sink, which is arranged near the one end of the drain groove 11 towards the outside of the main chamber, so that the condensed water in the drain groove 11 is collected in the sink, and then heated and evaporated into water vapor under the action of the heat conducting net 12 near the outdoor side, and discharged outside, achieving the purpose of indoor dehumidification. Alternatively, the depth of the drain groove 11 gradually increases along the other end of the drain groove 11 towards the outside of the main chamber. So that the one end of the drain groove 11 near the outdoor side can collect condensed water, and then heated and evaporated into water vapor under the action of the heat conducting net 12 near the outdoor side, and discharged outside, achieving the purpose of indoor dehumidification.

[0042] In some embodiments, the through hole is provided with a valve body 13 for opening or closing the through hole, the valve body 13 is spherical, the valve body 13 is provided with an air flow passage, the valve body 13 can rotate in the through hole, and the air purifier 14 is located in the air flow passage. In this technical solution, the through hole is opened or closed by the valve body 13, preferably, a motor can be provided on the valve body 13 to drive the valve body 13 to rotate, when the air flow passage is connected with the through hole, the through hole is opened, and indoor and outdoor air flows, when the air flow passage is not connected with the through hole, the through hole is closed, and indoor and outdoor air does not flow, further, a fixed plate can be provided on the indoor side of the main body, the fixed plate is provided with a mounting hole, the mounting hole is connected with the through hole, and the fan blade 10 is mounted in the mounting hole, the top of the fixed plate is rotatably connected with the main body 1, when the through hole is closed, the fixed plate can be rotated, so that the fan blade 10 on the indoor side promotes the circulation and circulation of indoor air.

[0043] In some embodiments, the fixed window frame 3 is installed on the wall 9, the wall 9 is provided with a guide rail 7, the guide rail 7 is arranged opposite to the sash 2, and the sash 2 can move along the guide rail 7 to open or close the fixed window frame 3. In this technical solution, the sash 2 can be moved by the guide rail 7 to open or close the window, preferably, the guide rail 7 can adopt a chain belt, and the sash 2 can be pulled manually in addition to being driven by the moving chain belt 7 to cope with emergency situations. Further, the guide rail 7 can be arranged on the surface of the wall 9 or other positions, as long as the sash can be moved.

[0044] In some embodiments, the light curtain assembly 1 comprises a first part and a second part, the first part and the second part are connected by a rotating shaft 15, the ground is a horizontal plane, the direction perpendicular to the horizontal plane is a vertical direction, the first part is located above the second part.

[0045] The window structure of the utility model discloses solves the present external environment to people's life brings the trouble and proposes a multifunctional intelligent window, the utility model discloses simple and reliable, and can satisfy people's actual demand to intelligent window

[0046] In some embodiments, the window structure of the utility model discloses that the sash 2 has the first side to the indoor and the second side to the outdoor, the light curtain assembly 1 is arranged at the first side, the second side is provided with photovoltaic cell panel 8, and the photovoltaic cell panel 8 can power the light curtain assembly 1 and the ventilation piece 4.

[0047] The light curtain assembly 1 of the window structure of the utility model can be remotely controlled in the state through the networking mode, and can be automatically adjusted according to the user's preference.Admittedly, the light curtain assembly 1 can be replaced with "voltage dimming glass", and the voltage dimming glass can be preset to adjust the voltage according to the user's preference, to realize the adjustment of the light transmittance, to achieve the function of reducing the brightness.Coupled with some auxiliary warm lamps, the intelligent window has the function of increasing the brightness.

[0048] The technical problem of the window structure of the utility model is to provide a more convenient and intelligent multifunctional intelligent window, which has the functions of intelligent dimming, environment detection, self-adaptive ventilation, safety protection and energy management.

[0049] The window structure of the utility model is realized by installing an intelligent adjusting light curtain assembly 1 on the indoor side of the sash 2, the intelligent adjusting light curtain assembly can simulate the outdoor environment, and the user can customize the outdoor picture to meet the user's demand, even if it is a rainy day, the intelligent adjusting light curtain assembly can also play the picture of a sunny day.The intelligent adjusting light curtain assembly uses high dynamic range display technology, wide color gamut, high resolution and high refresh rate, environment light sensing self-adaption, local dimming and environment audio technology to realize real-time simulation of the external environment.

[0050] The window structure of the utility model, environmental detection function detects indoor and outdoor environment through temperature sensor 5 and humidity sensor 6, and feedback information to environmental detection module and intelligent control algorithm end. The temperature sensor 5 and humidity sensor 6 of the window structure of the utility model are arranged on the fixed window frame 3, and are installed on the indoor side and the outdoor side to detect. The self-adaptive ventilation function controls the state of the ventilation switch valve body 13 and the ventilation fan blade 10 in combination with the data on the detection end and the algorithm end, and cooperates with the internal air purifier 14 to keep the indoor air fresh.

[0051] The window structure of the utility model, ventilation piece 4 has the ability of adjusting indoor humidity. When indoor humidity is high, the power of the fan blade is improved, the heat conducting net far from the indoor end of the utility model is heated, and the heat conducting net close to the indoor end is cooled, so that condensate water is quickly generated and discharged through the drain groove 11, thereby reducing indoor humidity. The window structure of the utility model has multiple ventilation equipment, which cooperates to realize rapid indoor and outdoor air exchange. When the outdoor air quality is poor, the ventilation equipment can close the ventilation switch valve, at this time, the ventilation fan blade 10 can be rotated to the angle shown in the figure, at this time, the fan blade of the ventilation piece 4 can continue to rotate to promote indoor air circulation. Figure 8

[0052] The window structure of the utility model has a safety protection function, which feeds back the state information of the current window to the detection and control algorithm module through the infrared sensor, initiates an alarm for the abnormal state, and ensures the safety of the user.

[0053] The window structure of the utility model has an energy management function, and a photovoltaic cell panel 8 is installed on the outdoor side of the window to absorb and store solar energy. The energy can provide power for the intelligent window system, and the photovoltaic cell panel 8 is arranged on the outdoor side of the sash 2.

[0054] The recommended state of the window structure of the utility model is a normally closed state. At this time, the picture displayed by the intelligent adjusting light curtain assembly 1 is self-defined or collected by the system, the ventilation piece 4 adjusts the indoor air quality according to the data on the detection and module, and the window and the window frame use high-strength low-thermal-conductivity materials to achieve heat preservation and sound insulation effect. Through this way, the user is away from the sound and dust pollution of the external environment, and can also independently select the required outdoor picture at present.

[0055] The window structure of the utility model meets the needs of people in life for lighting and air purification and filtration of the external environment. It has the functions of adjusting the brightness of the external environment to the internal environment, purifying and filtering the air, auxiliary sound insulation, intelligent control and energy management. The structure is simple and reliable, and can better meet the actual needs of people for intelligent windows

[0056] ​The window structure provided by the utility model has the functions of intelligent light adjustment, environment detection, self-adaptive ventilation, safety protection and energy management, and can better meet the demand of people for intelligent windows. The intelligent light adjustment can be realized by installing a light curtain on the inner side of the intelligent window. The environment detection includes various sensors and realizes indoor and outdoor environment detection. The self-adaptive ventilation function has the ability of purifying, filtering and improving air quality. The safety protection has the security function of intrusion detection. The energy management function absorbs and reserves solar energy through the solar cell panel. The utility model discloses an intelligent window which can be connected to the network to adjust the current state, and meets the actual demand of people for intelligent windows.

[0057] Those skilled in the art can understand that the advantageous technical features of the above-mentioned modes can be freely combined and superimposed without conflict.

[0058] The above description is only the preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model. The above description is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled in the art, on the premise of not departing from the technical principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection scope of the utility model.

Claims

1. A window structure characterized by: The application relates to a window frame (3) and a window sash (2), the window sash (2) being provided with a light curtain assembly (1), the window frame (3) being provided with a plurality of ventilation devices (4), the ventilation devices (4) being capable of dehumidifying indoor air; the ventilation device (4) comprises a main body, the main body being provided with a through hole, one end of the through hole being communicated with the outdoor, the other end of the through hole being communicated with the indoor, the main body being provided with a fan blade (10), the fan blade (10) being arranged opposite to the through hole, the fan blade (10) being capable of driving the air in the through hole to flow, the through hole being provided with an air purifier (14); the fan blade (10) is two, one fan blade (10) is located on the indoor side of the main body, the other fan blade (10) is located on the outdoor side of the main body, the through hole is provided with two heat-conducting nets (12), the air purifier (14) is located between the two heat-conducting nets (12), the air flow sequentially flows through one heat-conducting net (12), the air purifier (14) and the other heat-conducting net (12); the inner wall of the through hole is provided with a drainage groove (11), the ground is a horizontal plane, the direction perpendicular to the horizontal plane is a vertical direction, the drainage groove (11) is located below the heat-conducting net (12); when the indoor humidity is large, the indoor air is discharged to the outdoor through the through hole, the heat-conducting net (12) close to the indoor is cooled, the heat-conducting net (12) close to the outdoor is heated, so that the indoor humidity is condensed into condensed water under the action of the heat-conducting net (12) close to the indoor, then the condensed water is evaporated into water vapor under the action of the heat-conducting net (12) close to the outdoor, and the water vapor is discharged to the outdoor. The inner wall of the through hole is provided with a drainage groove (11), the ground is a horizontal plane, the direction perpendicular to the horizontal plane is a vertical direction, and the drainage groove (11) is located below the heat-conducting net (12).

2. The window structure of claim 1, wherein: The drainage groove (11) penetrates the indoor side of the main body, and a water receiving part is movably arranged in the drainage groove (11), the water receiving part being capable of being taken out from the indoor side of the main body or inserted into the drainage groove (11) from the indoor side of the main body.

3. The window structure of claim 2, wherein: In the direction from the indoor side of the main body to the outdoor side of the main body, the drainage groove (11) is arranged to be inclined, the groove bottom of the drainage groove (11) at one end of the outdoor side of the main body has a first height from the ground, and the other end of the drainage groove (11) has a second height from the ground, the first height being smaller than the second height.

4. The window structure of claim 2, wherein: The groove bottom of the drainage groove (11) is provided with a sink, the sink being arranged close to one end of the outdoor side of the main body of the drainage groove (11), or the groove depth of the drainage groove (11) gradually increases in the direction from the other end of the drainage groove (11) to the outdoor side of the main body.

5. The window structure of claim 4, wherein: The through hole is provided with a valve body (13), the valve body (13) being used for opening or closing the through hole, the valve body (13) being spherical, the valve body (13) being provided with an air flow channel, the valve body (13) being capable of rotating in the through hole, and the air purifier (14) being located in the air flow channel.

6. The window structure of claim 1, wherein: ​ 7. The window structure of claim 1, wherein: The fixed window frame (3) is installed on a wall body (9), the wall body (9) is provided with a guide rail (7), the guide rail (7) is arranged opposite to the sash (2), the sash (2) can move along the guide rail (7) to open or close the fixed window frame (3).

8. The window structure of claim 1, wherein: The light curtain assembly (1) comprises a first part and a second part, the first part and the second part are connected through an axis (15), the ground is a horizontal plane, the direction perpendicular to the horizontal plane is a vertical direction, and the first part is located above the second part.

Images