CN220775678U - New energy composite power generation device, balcony railing and balcony structure - Google Patents

New energy composite power generation device, balcony railing and balcony structure Download PDF

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Publication number
CN220775678U
CN220775678U CN202322496551.9U CN202322496551U CN220775678U CN 220775678 U CN220775678 U CN 220775678U CN 202322496551 U CN202322496551 U CN 202322496551U CN 220775678 U CN220775678 U CN 220775678U
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China
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power generation
generation device
new energy
balcony
composite power
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Active
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CN202322496551.9U
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Chinese (zh)
Inventor
张常华
温其彬
胡经强
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Foshan Qite Technology Co Ltd
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Foshan Qite Technology Co Ltd
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Priority to CN202322496551.9U priority Critical patent/CN220775678U/en
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Abstract

The utility model discloses a new energy composite power generation device, a balcony railing and a balcony structure, and belongs to the technical field of buildings; in the new energy composite power generation device, the first direction, the second direction and the upper and lower directions are two-to-two perpendicular, the shell is provided with an accommodating cavity extending along the first direction and is provided with an air inlet and an air outlet which are communicated with the accommodating cavity, the air inlet and the air outlet are oppositely arranged in the second direction, the wind power generation assembly comprises a plurality of wind wheels arranged in the accommodating cavity along the first direction at intervals, and the photovoltaic assembly comprises a photovoltaic plate extending along the first direction, and the photovoltaic plate is arranged at the air inlet and is connected with the shell. In the balcony railing, the railing body extends along a first direction, and the new energy source composite power generation device is connected to the lower end of the railing body. In the balcony structure, the floor is connected to the lower end of the balcony rails. The new energy composite power generation device integrates the functions of photovoltaic power generation and wind power generation, can be additionally arranged on a balcony railing and combined, reduces occupied space, and does not influence the landscape of a balcony structure.

Description

New energy composite power generation device, balcony railing and balcony structure
Technical Field
The utility model belongs to the technical field of buildings, and particularly relates to a new energy composite power generation device, a balcony railing and a balcony structure.
Background
The balcony (or called terrace, female platform) is a kind of protruding from the building outer wall, is supported by cylinder or bracket, is the indoor extension space of building, and the border of balcony can add safety barrier to prevent people or article to drop out the platform scope. The balcony is convenient for users to receive illumination, absorb fresh air, perform outdoor exercises, enjoy cool and dry clothes; in addition, a wind power generation device and a photovoltaic power generation device can be arranged at the balcony.
Wind power generation devices and photovoltaic power generation devices on the market at present are all independent and mature products, and when the wind power generation devices and the photovoltaic power generation devices are installed on a balcony, the wind power generation devices and the photovoltaic power generation devices occupy a large balcony space, so that the space for users to air clothes, exercise outdoors and enjoying cool is reduced, and in the landscape of the balcony, the wind power generation devices and the photovoltaic power generation devices are quite abrupt.
Disclosure of Invention
In order to solve the above-mentioned technical problems, the present utility model aims to provide a new energy composite power generation device, a balcony railing and a balcony structure, wherein the new energy composite power generation device integrates the functions of photovoltaic power generation and wind power generation, can be additionally arranged on the balcony railing and combined, reduces the occupied space in the balcony structure, and does not affect the landscape of the balcony structure.
The technical scheme adopted for solving the technical problems is as follows:
in a first aspect, the present utility model discloses a new energy composite power generation device, having a first direction, a second direction and an up-down direction perpendicular to each other, comprising:
the shell is provided with a containing cavity extending along a first direction, the shell is provided with an air inlet and an air outlet, and the air inlet and the air outlet are oppositely arranged in a second direction and are communicated with the containing cavity;
the wind power generation assembly comprises a plurality of wind wheels which are arranged at intervals along a first direction, and all the wind wheels are arranged in the accommodating cavity;
the photovoltaic module comprises a photovoltaic plate extending along a first direction, and the photovoltaic plate is arranged at the air inlet and is connected with the shell.
The new energy composite power generation device provided by the utility model has at least the following beneficial effects: a wind power generation assembly is arranged in the accommodating cavity of the shell, and when wind flows along the air inlet to the air outlet, the wind wheel rotates under the driving action of wind power, so that the wind power generation assembly can generate electric energy; meanwhile, a photovoltaic module is arranged on the shell, and the photovoltaic panel is positioned at the air inlet of the shell and can receive outdoor sunlight and generate electric energy, so that the wind energy and the light energy are simultaneously utilized to generate electricity and store energy; because photovoltaic board and casing all extend along first direction, a plurality of impellers are arranged along first direction interval, consequently, new forms of energy composite power generation device can install in the lower extreme of balcony railing, effectively replace the stone of balcony railing, avoid new forms of energy composite power generation device to occupy too much balcony space, moreover, new forms of energy composite power generation device's installation can not influence the view of balcony.
As a further improvement of the above technical solution, the wind power generation assembly further includes a generator and a rotating shaft, the rotating shaft extends along the first direction and is connected with all the wind wheels, the generator is disposed in the accommodating cavity, the generator has a connecting shaft, and the connecting shaft is connected with the rotating shaft. So set up, all wind wheels are installed in same root pivot, when the wind wheel receives external force effect rotatory, drive the generator through the pivot and can produce the electric energy, moreover for new forms of energy composite power generation device's structure is compacter.
As a further improvement of the technical scheme, the accommodating cavity penetrates through one surface of the shell in the second direction and forms the air inlet, and the other surface of the shell opposite to the other surface in the second direction is of a hollowed-out structure and forms the air outlet. The wind wheel is driven to rotate rapidly, and outdoor wind energy is utilized to generate electricity efficiently.
As a further improvement of the above technical solution, the photovoltaic panel is movably connected to the housing and is rotatable about an axis extending in the first direction. The arrangement can adjust the angle position of the photovoltaic panel relative to the shell, thereby controlling the air intake of the air inlet and avoiding the damage of the generator caused by overlarge rotating speed of the wind wheel.
As a further improvement of the above technical solution, the photovoltaic panel is disposed at an upper end or a lower end of the housing. By the arrangement, the area of the photovoltaic panel can be increased, more illumination can be received, and more electric energy is generated.
As a further improvement of the technical scheme, the new energy composite power generation device further comprises a rotary driving piece, a controller and an illumination sensor, wherein the output end of the rotary driving piece is connected with the photovoltaic panel so as to drive the photovoltaic panel to rotate relative to the shell, the illumination sensor is connected with the photovoltaic panel, and the illumination sensor and the rotary driving piece are respectively and electrically connected with the controller. So set up, utilize the illumination sensor to acquire illumination intensity data, send to the controller, let the work of controller control rotary drive spare, utilize rotary drive spare to automatically regulated photovoltaic board's angle, need not manual operation.
As a further improvement of the technical scheme, the other surface of the shell opposite to the second direction is of a carved hollow structure. Through the arrangement, after the new energy composite power generation device is installed on the balcony railing, the new energy composite power generation device not only can perform wind power generation and photovoltaic power generation, but also has a decorative effect, and the attractiveness of the balcony railing is improved.
In a second aspect, the present utility model discloses a balcony rail comprising:
the railing body extends along a first direction along the length direction;
the new energy composite power generation device according to the first aspect is disposed below the railing body and connected with the railing body.
The balcony railing provided by the utility model has at least the following beneficial effects: the new energy composite power generation device and the railing body extend along the first direction, so that the new energy composite power generation device can replace a stone base of a balcony railing, is additionally arranged at the lower end of the railing body, effectively utilizes the space below the railing body, realizes wind energy and light energy composite power generation, and simultaneously reduces the occupied space of the new energy composite power generation device on a balcony structure.
In a third aspect, the present utility model discloses a balcony structure comprising:
the balcony rail of the second aspect;
and the floor is connected with the lower end of the balcony railing.
The balcony structure provided by the utility model has at least the following beneficial effects: the balcony railing with the structure can generate electricity by utilizing wind energy and light energy, and the new energy composite power generation device is positioned in the space between the railing body and the floor, so that the reduction of the space for airing clothes, outdoor exercise and enjoying cool of a user caused by the installation of the new energy composite power generation device can be avoided.
As a further improvement of the above technical solution, the balcony structure further comprises a ceiling, and the new energy composite power generation device is arranged on the lower surface of the ceiling. The novel energy composite power generation device is arranged on the ceiling, so that the total electric energy production is increased, and the use amount of commercial power is reduced.
Drawings
The utility model is further described below with reference to the drawings and examples;
fig. 1 is a schematic structural view of a balcony structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of section A-A of FIG. 1;
fig. 3 is a schematic view of the balcony rail of fig. 2.
The figures are marked as follows: 100. a balcony structure; 110. a ceiling; 120. a floor; 200. balcony railing; 300. new energy composite power generation device; 310. a housing; 311. a receiving chamber; 312. an air outlet; 313. an air inlet; 320. a wind power generation assembly; 330. a photovoltaic panel.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, if there is a word description such as "a plurality" or the like, the meaning of the plurality is one or more, the meaning of the plurality is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and above, below, within, etc. are understood to include the present number. The description of first, second, and third is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.
It should be noted that, in the drawing, the X direction is from the rear side to the front side of the balcony structure; the Y direction is from the left side of the balcony structure to the right side; the Z direction is directed from the underside of the balcony structure to the upper side.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 3, several embodiments of the new energy composite power generation device, balcony balustrade and balcony structure according to the present utility model are described below.
As shown in fig. 1 to 3, the first embodiment of the present utility model provides a new energy composite power generation device 300, where the new energy composite power generation device 300 integrates the dual functions of photovoltaic power generation and wind power generation, and effectively uses outdoor wind energy and light energy, and the new energy composite power generation device 300 can be additionally installed on a railing body and organically combined with the railing body, so as to reduce the occupied space of the new energy composite power generation device in a balcony structure 100, and not to affect the landscape of the balcony structure 100.
The new energy composite power generation device 300 has an up-down direction, a first direction and a second direction, wherein the first direction and the second direction are perpendicular to the up-down direction, and the first direction and the second direction are perpendicular to each other. In the present embodiment, the first direction is assumed to be the left-right direction, and the second direction is assumed to be the front-rear direction.
The new energy composite power generation device 300 comprises a shell 310, a wind power generation component 320 and a photovoltaic component.
The housing 310 is internally hollow and provided with a containing cavity 311, the length direction of the containing cavity 311 extends along a first direction, and the housing 310 is provided with an air outlet 312 and an air inlet 313, wherein the air outlet 312 and the air inlet 313 are communicated with the containing cavity 311, and the air outlet 312 and the air inlet 313 are oppositely arranged in a second direction.
It is understood that the housing 310 may be made of a metal such as a stainless steel material. The cross-sectional shape of the housing 310 is set according to the actual situation. In this embodiment, the air inlet 313 is located on the front side of the housing 310, and the air outlet 312 is located on the rear side of the housing 310. The cross-sectional shape of the housing 310 is square.
The wind power generation assembly 320 includes a generator and a rotor. When the wind wheel rotates under the action of external force, the generator can generate electric energy. The number of wind wheels is a plurality of, and all wind wheels are arranged along the first direction at certain intervals, and all wind wheels are arranged in the accommodating cavity 311 of the shell 310, so that the space of the accommodating cavity 311 is effectively utilized.
The photovoltaic module includes a photovoltaic panel 330, the length direction of the photovoltaic panel 330 extends along the first direction, the photovoltaic panel 330 is disposed at the air inlet 313 of the housing 310, and the photovoltaic panel 330 is connected to the housing 310. In the present embodiment, the width direction of the photovoltaic panel 330 extends along the second direction. It is understood that the width direction of the photovoltaic panel 330 may also form an angle with the second direction, and the magnitude of the angle is selected according to practical situations. When the new energy composite power generation device 300 is added to the railing body of the balcony structure 100, the photovoltaic panel 330 extends out of the balcony structure 100 and does not occupy the space of the balcony structure 100.
In the new energy composite power generation device 300 provided in this embodiment, since the wind power generation assembly 320 is installed in the accommodating cavity 311 of the housing 310, when wind flows in the direction from the air inlet 313 to the air outlet 312, the wind wheel rotates under the driving action of the wind, so that the wind power generation assembly 320 is driven to generate electric energy; meanwhile, the photovoltaic module is also installed on the housing 310, the photovoltaic panel 330 is arranged at the air inlet 313 of the housing 310, and when sunlight irradiates, the photovoltaic panel 330 can receive outdoor sunlight and generate electric energy, so that power generation and energy storage can be realized by utilizing wind energy and light energy simultaneously.
Because the photovoltaic panel 330 and the casing 310 all extend along the first direction, and the plurality of impellers are arranged at intervals along the first direction, the new energy composite power generation device 300 can be installed at the lower end of the railing body, so that the new energy composite power generation device 300 can effectively replace a stone under the railing body, the new energy composite power generation device 300 is prevented from occupying too much balcony space after being installed, and the installation of the new energy composite power generation device 300 is not abrupt and does not influence the landscape of a balcony.
It can be appreciated that the new energy composite power generation device 300 can store electric energy in the storage battery through the inverter, so as to provide electric energy for indoor electric appliances, reduce the use of commercial power, and further reduce the living cost.
In some embodiments, the structure of wind power assembly 320 also includes a shaft. The rotating shaft extends along the first direction, and is fixedly connected with all the wind wheels, so that all the wind wheels can rotate along with the rotating shaft. The generator is arranged in the receiving cavity 311 of the housing 310, and has a connecting shaft which can be connected in a driving manner to the rotating shaft by means of a driving structure such as a coupling or the like.
It can be understood that all the wind wheels are installed on the same rotating shaft, when the wind wheels are rotated under the action of external force, the generator can be driven to generate electric energy through the rotating shaft, and more wind wheels are arranged in the accommodating cavity 311 with limited space, so that more electric energy can be generated, and the structure of the new energy composite power generation device 300 is more compact.
Of course, it is not excluded that one generator is provided for each rotor, nor that the rotational axis of the rotor extends in the second direction.
In some embodiments, the accommodating cavity 311 penetrates through one surface of the housing 310 in the second direction and forms the air inlet 313, and the opposite surface of the housing 310 in the second direction is hollow and forms the air outlet 312. It can be appreciated that the accommodating cavity 311 penetrates through the front side surface of the housing 310, so that the area of the air inlet 313 is increased, more wind flows into the accommodating cavity 311 and drives the wind wheel to rotate rapidly, and thus, the outdoor wind energy is utilized to generate electricity efficiently. The rear side of the housing 310 may be provided with a plurality of through holes, which may be square holes or round holes, etc., to thereby constitute the air outlet 312.
Further, the opposite surface of the shell 310 in the second direction is of a carved hollow structure, so that the rear side surface of the shell 310 is provided with an artistic design structure, after the new energy composite power generation device 300 is installed on the railing body, the new energy composite power generation device 300 can not only perform wind power generation and photovoltaic power generation, but also has good decorative effect, and attractive appearance is improved.
In some embodiments, the photovoltaic panel 330 is movably coupled to the housing 310, and the photovoltaic panel 330 is rotatable about an axis extending in the first direction. Specifically, the photovoltaic panel 330 may be mounted on the housing 310 through a rotation shaft, and a locking assembly is provided, and after the angle of the photovoltaic panel 330 is adjusted, the photovoltaic panel 330 is locked by the locking assembly. For example, bolts and nuts are used, the bolts are used as rotation shafts, the nuts are used as locking components, the bolts pass through the housing 310 and the photovoltaic panel 330 and are connected to the nuts, and after the angle of the photovoltaic panel 330 is adjusted, the nuts are screwed in, so that the photovoltaic panel 330 is kept stable.
It can be appreciated that, with the above-mentioned structural arrangement, the user can drive the photovoltaic panel 330 to swing, and adjust the angular position of the photovoltaic panel 330 relative to the housing 310, so as to control the air intake of the air inlet 313, and avoid damage to the generator caused by excessive rotation speed of the wind wheel.
Further, the new energy composite power generation device 300 further comprises a controller, an illumination sensor and a rotary driving member.
The output end of the rotary driving member is in driving connection with the photovoltaic panel 330 to drive the photovoltaic panel 330 to rotate relative to the housing 310. Specifically, the rotary driving piece can be a motor and a transmission structure, the transmission structure can be a coupler, a speed reducer, a gear transmission structure and the like, and the motor can be a stepping motor or a servo motor. The rotation driving member may be disposed in the receiving cavity 311 of the housing 310 and located at the same side of the housing 310 in the first direction as the generator.
The illumination sensor and the rotation driving member are respectively electrically connected with the controller through wires so as to automatically adjust the angle of the photovoltaic panel 330. The illumination sensor is disposed on the photovoltaic panel 330 and can move along with the photovoltaic panel 330, so as to obtain illumination intensity signals under different illumination angles and send the signals to the controller. The controller controls the rotation driving member to operate, so that the rotation driving member drives the photovoltaic panel 330 to swing relative to the housing 310, so that the photovoltaic panel 330 faces the sunlight, and the utilization rate of the sunlight is maximized.
In some embodiments, the photovoltaic panel 330 is disposed at an upper end of the housing 310, and the photovoltaic panel 330 can swing downward and cover the air inlet 313 of the housing 310. In other embodiments, the photovoltaic panel 330 is disposed at the lower end of the housing 310, and the photovoltaic panel 330 can swing upward and cover the air inlet 313 of the housing 310.
In addition, as shown in fig. 1 to 3, a balcony balustrade 200 is provided according to a first embodiment of the present utility model, and the balcony balustrade 200 includes a balustrade body and the new energy composite power generation apparatus 300 according to the above embodiment.
The railing body is formed by connecting a plurality of cross bars and a plurality of vertical bars. The new energy composite power generation device 300 is arranged below the railing body and can be fixedly connected to the railing body in a welding mode, a bolt connection mode, a buckle connection mode or the like.
It will be appreciated that the rail body has an upper rail and a lower rail, both extending in a first direction, and the housing 310 of the new energy composite power generation device 300 is fixedly connected to the lower rail. If the length of the rail body is large, a plurality of new energy hybrid power generation devices 300 may be provided along the first direction of the rail body.
The new energy composite power generation device 300 and the railing body extend along the first direction, so that a user can replace a stone base below the railing body by using the new energy composite power generation device 300, and the new energy composite power generation device is additionally arranged at the lower end of the railing body, so that the space below the railing body can be effectively utilized, and the occupied space of the new energy composite power generation device 300 on the balcony structure 100 is reduced while the wind energy and light energy composite power generation is realized.
In addition, as shown in fig. 1 to 3, a balcony structure 100 is provided according to a first embodiment of the present utility model, and the balcony structure 100 includes not only a ceiling 110, a floor 120 and posts, but also the balcony rail 200 of the above embodiment.
Wherein the ceiling 110 is located above the floor 120 and the posts are disposed between the ceiling 110 and the floor 120. The lower end of the balcony railing 200 is connected to the floor 120, and the floor 120 can provide a supporting function for the new energy composite power generation device 300, so that the new energy composite power generation device 300 is prevented from being in a suspended state and increasing the load of the railing body.
It will be appreciated that the balcony rails 200 may be provided on the front side of the balcony structure 100, or that the balcony rails 200 may be provided on the front, left and right sides of the balcony structure 100. The new energy composite power generation device 300 generates power by using outdoor wind energy and light energy, and the new energy composite power generation device 300 is located in a space between the railing body and the floor 120, so that the reduction of space for airing clothes, outdoor exercise and enjoying cool of a user caused by installation of the new energy composite power generation device 300 can be avoided, and wind energy flowing out from the air outlet 312 can blow the floor 120 to dry, so that the wet floor 120 can be more quickly dried.
Further, the lower surface of the ceiling 110 may be provided with a new energy composite power generation device 300, and the new energy composite power generation device 300 is located at the edge of the ceiling 110 and is disposed opposite to the balcony rails 200 up and down. Therefore, the space of the balcony structure 100 can be utilized to the maximum extent, and the new energy composite power generation device 300 is arranged on the ceiling 110, so that the total electric energy generation amount is increased, the use amount of the commercial power is reduced, the influence of the installation of the new energy composite power generation device 300 on the clothes poles installed at the ceiling 110 is avoided, and the photovoltaic panel 330 of the new energy composite power generation device 300 can play a certain role in sunshade.
In the present embodiment, for the new energy hybrid power generation device 300 on the balcony rails 200, the photovoltaic panel 330 is located at the lower end of the housing 310; for the new energy composite power generation device 300 on the ceiling 110, a photovoltaic panel 330 is located at the upper end of the housing 310, as shown in fig. 2.
While the preferred embodiments of the present utility model have been illustrated and described, the present utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present utility model, and these are intended to be included in the scope of the present utility model as defined in the appended claims.

Claims (10)

1. A new energy composite power generation device having a first direction, a second direction, and an up-down direction that are perpendicular to each other, comprising:
the shell is provided with a containing cavity extending along a first direction, the shell is provided with an air inlet and an air outlet, and the air inlet and the air outlet are oppositely arranged in a second direction and are communicated with the containing cavity;
the wind power generation assembly comprises a plurality of wind wheels which are arranged at intervals along a first direction, and all the wind wheels are arranged in the accommodating cavity;
the photovoltaic module comprises a photovoltaic plate extending along a first direction, and the photovoltaic plate is arranged at the air inlet and is connected with the shell.
2. The new energy composite power generation device of claim 1, wherein the wind power generation assembly further comprises a generator and a rotating shaft, the rotating shaft extends along a first direction and is connected with all the wind wheels, the generator is arranged in the accommodating cavity, and the generator is provided with a connecting shaft, and the connecting shaft is connected with the rotating shaft.
3. The new energy composite power generation device according to claim 1, wherein the accommodating cavity penetrates through one surface of the housing in the second direction and forms the air inlet, and the opposite other surface of the housing in the second direction is of a hollow structure and forms the air outlet.
4. The new energy composite power generation device of claim 3, wherein the photovoltaic panel is movably coupled to the housing and is rotatable about an axis extending in the first direction.
5. The new energy composite power generation device according to claim 4, wherein the photovoltaic panel is provided at an upper end or a lower end of the housing.
6. The new energy composite power generation device according to claim 5, further comprising a rotary driving member, a controller and an illumination sensor, wherein an output end of the rotary driving member is connected with the photovoltaic panel to drive the photovoltaic panel to rotate relative to the housing, the illumination sensor is connected with the photovoltaic panel, and the illumination sensor and the rotary driving member are respectively electrically connected with the controller.
7. The new energy composite power generation device according to claim 3, wherein the opposite surface of the housing in the second direction is a carved hollow structure.
8. A balcony balustrade comprising:
the railing body extends along a first direction along the length direction;
the new energy composite power generation device according to any one of claims 1 to 7, which is provided below the rail body and connected to the rail body.
9. A balcony structure comprising:
the balcony rail of claim 8;
and the floor is connected with the lower end of the balcony railing.
10. The balcony structure of claim 9, further comprising a ceiling, a lower surface of the ceiling being provided with the new energy composite power generation device.
CN202322496551.9U 2023-09-13 2023-09-13 New energy composite power generation device, balcony railing and balcony structure Active CN220775678U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322496551.9U CN220775678U (en) 2023-09-13 2023-09-13 New energy composite power generation device, balcony railing and balcony structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322496551.9U CN220775678U (en) 2023-09-13 2023-09-13 New energy composite power generation device, balcony railing and balcony structure

Publications (1)

Publication Number Publication Date
CN220775678U true CN220775678U (en) 2024-04-12

Family

ID=90598699

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322496551.9U Active CN220775678U (en) 2023-09-13 2023-09-13 New energy composite power generation device, balcony railing and balcony structure

Country Status (1)

Country Link
CN (1) CN220775678U (en)

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