CN215804092U

CN215804092U - Photovoltaic opens external connection line structure of window

Info

Publication number: CN215804092U
Application number: CN202120956882.4U
Authority: CN
Inventors: 梁书龙; 徐河清; 姚春红; 曹金辉
Original assignee: Zhejiang Zhongnan Curtain Wall Technology Co ltd
Current assignee: Zhejiang Zhongnan Curtain Wall Technology Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2022-02-11
Anticipated expiration: 2031-05-07

Abstract

The utility model provides an external wiring structure of a photovoltaic opening window, wherein a glass plate of an opening sash is light-emitting photovoltaic assembly glass; the photovoltaic module cable arranging mechanism is characterized in that the cable arranging mechanism is arranged in the vertical keel, the vertical keel is provided with a threading hole, and a cable of the photovoltaic module directly enters the keel through the threading holes of the window frame and the vertical keel and passes through the cable arranging mechanism. The utility model can be applied to an upper-hung window, a horizontally-pushed window and a horizontally-hung window, and the upper-hung window can be a window which descends a certain distance when being opened.

Description

Photovoltaic opens external connection line structure of window

Technical Field

The utility model relates to an external wiring structure of a photovoltaic opening window.

Background

For the application of photovoltaic power generation on the facade of a building, the glass is mostly applied on a fixed fan or curtain wall, the external connection wire is led out from the fixed photovoltaic assembly glass and is connected with a junction box arranged on the keel, and the junction box is connected with the outside through a cable which is routed from the keel. The problem of external connection when the window sash is used for opening the window sash, when the top-hung window, the side-hung window and the horizontal sliding window are opened, the window sash moves outwards for a certain distance (for example, the side edge is a minimum number of centimeters), and the difficulty of external connection is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an external connecting line structure of a photovoltaic opening window, which can solve the problem of difficult photovoltaic external connecting line of the opened opening window sash, adapts to the displacement change of the opening sash during opening and closing and ensures the wiring safety. Therefore, the utility model adopts the following technical scheme:

an external wiring structure of a photovoltaic opening window is characterized in that a glass plate of an opening window is light-emitting photovoltaic assembly glass; the photovoltaic module cable arranging mechanism is characterized in that the cable arranging mechanism is arranged in the vertical keel, the vertical keel is provided with a threading hole, and a cable of the photovoltaic module directly enters the keel through the threading holes of the window frame and the vertical keel and passes through the cable arranging mechanism.

On the basis of the technical scheme, the utility model can also adopt the following further technical schemes or combine the further technical schemes for use:

the cable arranging mechanism adopts a counterweight, the cable is arranged in the vertical keel to rotate in a U shape, and the counterweight is connected with the bottom of the U-shaped rotation.

And a junction box is arranged at the structural adhesive position between the sash frame of the opening sash and the photovoltaic assembly glass, and the junction box is respectively connected with the external connection of the photovoltaic assembly and the photovoltaic assembly.

The junction box is arranged at a structural adhesive position between the side sash frame of the opening sash and the glass plate block, the threading holes of the window frame and the vertical keel are arranged at positions corresponding to the side edges of the sash frame, and external threads penetrate out of the threading holes and are laid on the junction box along the sash frame.

The window frame of the opening window is arranged at the indoor side of the glass plate, and the window frame is provided with a threading hole at the position, corresponding to the line, of the side of the glass plate.

The threading holes of the fan frame are provided with smooth plastic structures which facilitate the passing of the wires.

The wire through holes of the window frame and the vertical keel are provided with smooth plastic structures which facilitate the passing of wires.

In the section bar of vertical fossil fragments, this one end in its room sets up to opening shape and joint apron, the opening shape constitutes the reason line chamber, photovoltaic module to external connection entering reason line chamber, reason line mechanism sets up in the reason line chamber.

By adopting the technical scheme, the utility model can be applied to an upper-hung window, a horizontally-sliding window and a casement window, and the upper-hung window can be a window which is opened and is descended for a certain distance.

Drawings

Fig. 1 is a longitudinal sectional view of an embodiment of a photovoltaic open window (top-hung window) provided by the present invention, in which two states of opening and closing are shown.

Fig. 2 and fig. 3 are transverse cross-sectional views of an embodiment of a photovoltaic opening window provided in the present invention.

Fig. 4 is a schematic line arrangement diagram of the external line structure in two states of opening and closing the photovoltaic opening window according to the embodiment of the utility model.

Fig. 5 is a vertical cross-sectional view of fig. 2, showing the wiring and fixing of the circuit in the closed state of the opening fan.

Fig. 6 is a vertical cross-sectional view of fig. 2, showing the wiring and fixing of the circuit in the opened state of the opening fan.

Detailed Description

Reference is made to the accompanying drawings. In the photovoltaic openable window, the opening sash 100 is a window opening sash, in this embodiment, a side sash frame of the window opening sash is connected with a side sash frame 500 through a hinge 200, and the window opening sash is a top-hung opening sash which is opened by sinking and rotating. Photovoltaic modules are arranged in the glass plates of the opening fan to form the light-emitting photovoltaic module glass 300.

According to the photovoltaic open window external wiring structure, the wiring arrangement mechanism is arranged in the vertical keel 400, the vertical keel 400 is provided with the wiring hole 401, and a connecting cable of a photovoltaic module directly enters the keel (the transverse keel and the vertical keel 400) through the window frame and the wiring hole 401 of the vertical keel 400 and passes through the wiring arrangement mechanism.

In this embodiment, the junction box 3 is disposed at a structural adhesive position between the side sash frame of the opening sash and the glass plate, and the junction box 3 is connected to the external connection line 1 of the photovoltaic module and the photovoltaic module connection line, respectively. The junction box is a DC twin-wire junction box with outlet wires at the same hole position, one is a positive wire and the other is a negative wire, and the junction box is fixed on the fan frame by a fastening nylon wire clamp, so that the reliable connection of the wires in a tension state is ensured.

Reason line mechanism adopts counter weight 21, for example stainless steel piece, and its weight is generally within 500 grams, for example 250g-350g, corresponds the external connecting line weight of hanging in vertical keel 400, the connecting cable is arranged the U-shaped gyration in vertical keel 400, reason line mechanism sets up the slip armful ring 22 corresponding U-shaped gyration department, counter weight 21 hangs on the slip armful ring 22, embraces the ring 22 and forms the U-shaped gyration through sliding to external connecting line 1, and the slip armful ring 22 forms the unsteady slip armful ring of liftable. When the window that sinks to rotate to open is opening the fan and is closing and opening, can produce height and angle change, consequently produced between fan frame and stand to external wiring portion 11's length change, through the lift of slip armful ring 22 (counterweight 21) is drawn and is changed the length of hanging to external wiring 11, is absorbed rapidly, and the demand that adapts to the cable length between fan frame and stand automatically changes, guarantees that the cable between casement and window frame can not in a confused state of mind can not twine, conveniently opens and closes. By floating the sliding clasps 22, the lifting distance only needs to be half the length of the external line. The counterweight 21 also enables the cables suspended in the vertical keels to be combed to remain suspended at all times. The position of the counterweight 21 (the position of the U-turn) is preferably such that when the window opening sash is closed and the suspension length of the cable is the longest, it is still within the height range of the window opening sash corresponding thereto, so as to avoid interference of the cable management mechanisms of adjacent layers. The upper end of the hanging part of the hanging cable enters the transverse keel corresponding to the upper end of the opening fan.

In the profile of the vertical keel 400, the indoor end is arranged to be in an opening shape and clamped with the cover plate 403, the opening shape forms a wire arranging cavity 402, the external wires 11 enter the wire arranging cavity 402 (U-shaped turning in the wire arranging cavity), and the wire arranging mechanism (the counterweight 21) is arranged in the wire arranging cavity 402. The arrangement of the cable arranging cavity can facilitate the installation and maintenance of the cable 11. Furthermore, since the profile dimension of the vertical keel 400 is much larger than that of the transverse keel in the front-back direction (direction perpendicular to the window sash), and the wire arranging cavity 402 is arranged at the indoor end of the vertical keel 400, the wire arranging cavity 402 is not shielded by the transverse keel.

By adopting the technical scheme of the utility model, the four-side sash frame of the sash can adopt the same section bar and carry out the conventional 45-degree angle combination.

The fan frame 4 of opening the fan sets up the indoor side at the glass plate, like this, is convenient for adapt to the needs of photovoltaic wiring. The opening sash is provided with the edge covering section bars 5 in a circle around the glass plate, the edge covering section bars 5 can form a sash frame visual effect on the outdoor side, and the width of the edge covering section bars 5 is larger than the thickness of the glass plate by a certain size, so that the four-side sash frame is inserted into the indoor side of the edge covering section bars 5 through the clamping grooves 6 and clamped on the indoor side.

The fan frame is provided with a threading hole 41 at the side of the glass plate corresponding to the position where the line passes through, and the threading hole is used for enabling the external wiring part 11 to enter the fan frame 4.

The threading holes 41 of the sash frame, the window frame and the threading holes 401 of the vertical upright posts are provided with hard plastic smooth sleeves 7 at the periphery of threading, so that threading is facilitated.

The above description is only an embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any changes or modifications within the scope of the present invention by those skilled in the art are covered by the present invention.

Claims

1. An external wiring structure of a photovoltaic opening window is characterized in that a glass plate of an opening window is light-emitting photovoltaic assembly glass; the photovoltaic module cable arranging mechanism is characterized in that the cable arranging mechanism is arranged in the vertical keel, the vertical keel is provided with a threading hole, and a cable of the photovoltaic module directly enters the keel through the threading holes of the window frame and the vertical keel and passes through the cable arranging mechanism.

2. The externally connecting wiring structure of a photovoltaic opening window as claimed in claim 1, wherein the wiring mechanism employs a counterweight, the cable is arranged in a U-turn in the vertical keel, and the counterweight is connected to the bottom of the U-turn.

3. The externally connecting wiring structure of a photovoltaic opening window as claimed in claim 1, wherein a junction box is disposed at a position of the structural adhesive between the sash frame of the opening sash and the photovoltaic module glass, and the junction box is respectively connected to the externally connecting wiring of the photovoltaic module and the wiring of the photovoltaic module.

4. The external wiring structure of a photovoltaic opening window as claimed in claim 3, wherein the junction box is disposed at a position of the structural adhesive between the side sash frame of the opening sash and the glass plate, the threading holes of the window frame and the vertical keel are disposed at positions corresponding to the sides of the sash frame, and the external wiring penetrates through the threading holes and then is laid along the sash frame to the junction box.

5. The opposite external wiring structure of a photovoltaic opening window as claimed in claim 1, wherein the frame of the opening sash is disposed at the indoor side of the glass plate, and the frame is provided with a threading hole at the position corresponding to the wiring passing through the side of the glass plate.

6. An external wiring structure of a photovoltaic opening window as claimed in claim 5, wherein the wiring holes of the sash frame are provided with a smooth plastic structure for facilitating the entry and exit of wires.

7. The external wiring structure of a photovoltaic opening window as claimed in claim 1, wherein the threading holes of the window frame and the vertical keel are provided with smooth plastic structures for facilitating the entry and exit of wires.

8. The external connecting line structure of a photovoltaic opening window as claimed in claim 1, wherein the end of the vertical keel in the section bar is provided with an opening and is clamped with the cover plate, the opening forms a line arranging cavity, the external connecting line of the photovoltaic module enters the line arranging cavity, and the line arranging mechanism is arranged in the line arranging cavity.