CN213637652U - Bar-shaped junction box node device of photovoltaic glass curtain wall - Google Patents

Abstract

The utility model discloses a photovoltaic glass curtain wall bar terminal box node means, including curtain body and mounting groove, the inside of curtain body is provided with the mounting groove, the inner wall fixedly connected with rubber pad of mounting groove, one side fixed mounting of rubber pad has fixed establishment, the inner wall of terminal box is provided with the protective layer. The utility model discloses a joint is fixed to the terminal box to fixed establishment, the installation procedure has not only been simplified, can also make the staff more convenient when dismantling the maintenance to the terminal box, the work efficiency is effectively improved, setting through the shock resistance layer, can make the terminal box have powerful impact resistance and extremely strong percentage elongation, setting through the waterproof layer, provide waterproof function for the terminal box, prevent effectively that the aqueous vapor from invading the inside of terminal box, through the setting on resistant high low temperature layer, can carry out tight protection to terminal box interior subassembly, make it can be adapted to and carry out work in different places.

Description

Bar-shaped junction box node device of photovoltaic glass curtain wall

Technical Field

The utility model relates to a photovoltaic glass curtain wall terminal box technical field specifically is a photovoltaic glass curtain wall bar terminal box node means.

Background

The photovoltaic curtain wall is mainly integrated with a photovoltaic power generation system by utilizing a wall surface of a building, and the strip-shaped junction box is mainly used for connecting with a photovoltaic curtain wall assembly, connecting electric power generated by the photovoltaic curtain wall with an external circuit and conducting current generated by the photovoltaic assembly.

When installing the junction box, adopt a plurality of bolt and nut to fix usually, not only operate too loaded down with trivial details, also can be very inconvenient when dismantling the maintenance to the junction box, extremely influence work efficiency, and the terminal box has strict requirements to its operational environment temperature, under the influence of some high temperature low temperature adverse circumstances, can cause terminal box and its subassembly to damage, the life of terminal box has been reduced seriously, consequently, need a photovoltaic glass curtain wall bar terminal box node means now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic glass curtain wall bar terminal box node means is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a photovoltaic glass curtain wall bar terminal box node means, includes curtain body and mounting groove, the inside of curtain body is provided with the mounting groove, the inner wall fixedly connected with rubber pad of mounting groove, one side fixed mounting of rubber pad has fixed establishment, one side joint that the inside of mounting groove is located fixed establishment has the terminal box, the inner wall of terminal box is provided with the protective layer.

Preferably, one side of the mounting groove is movably connected with a cover plate, and the surface of the cover plate is fixedly connected with a handle.

Preferably, a wiring board is fixedly connected to the inside of the junction box.

Preferably, the fixing mechanism comprises a sleeve, a spring, a limiting plate and a clamping rod, the spring is fixedly mounted inside the sleeve, the limiting plate is fixedly connected to the end of the spring, and the clamping rod is fixedly connected to one side of the limiting plate.

Preferably, the protective layer comprises an impact resistant layer, a waterproof layer and a high and low temperature resistant layer, the waterproof layer is fixedly connected to one side of the impact resistant layer, and the high and low temperature resistant layer is fixedly connected to one side of the waterproof layer.

Preferably, the material of the impact-resistant layer is ultra-high molecular weight polyethylene, the material of the waterproof layer is a PE high molecular breathable film, and the material of the high and low temperature resistant layer is polytetrafluoroethylene.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting of fixed establishment, through the tip of staff with the bottom extrusion joint pole of terminal box, make the joint pole remove, compress the spring simultaneously, make the joint pole remove to the intraductal portion of cover, thereby lay the terminal box, remove the extrusion to the joint pole to the spring simultaneously, make the spring reset drive the joint pole and remove, carry out spacing fixed to the terminal box, not only simplified the installation procedure, can also make the staff more convenient when dismantling the terminal box and overhaul, the work efficiency is effectively improved.

2. The utility model discloses a setting on shock-resistant layer can make the terminal box have powerful impact resistance and extremely strong percentage elongation, through the setting of waterproof layer, for the terminal box provides waterproof function, prevents effectively that the aqueous vapor from invading the inside of terminal box, through the setting on resistant high low temperature layer, can carry out tight protection to terminal box interior subassembly, makes it can be adapted to and carries out work in different places.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the junction box of the present invention;

fig. 3 is a schematic structural view of the fixing mechanism of the present invention;

fig. 4 is a schematic diagram of the protective layer structure of the present invention.

In the figure: 1. a curtain wall body; 2. mounting grooves; 3. a rubber pad; 4. a fixing mechanism; 401. a sleeve; 402. a spring; 403. a limiting plate; 404. a clamping and connecting rod; 5. a junction box; 6. a protective layer; 601. an impact resistant layer; 602. a waterproof layer; 603. a high and low temperature resistant layer; 7. a cover plate; 8. a handle; 9. a patch panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a photovoltaic glass curtain wall strip-shaped junction box node device comprises a curtain wall body 1 and a mounting groove 2, wherein the mounting groove 2 is arranged inside the curtain wall body 1, a junction box 5 is fixedly mounted through the mounting groove 2 and can be stably operated, a rubber pad 3 is fixedly connected to the inner wall of the mounting groove 2, a fixing mechanism 4 is fixedly mounted on one side of the rubber pad 3, the junction box 5 is fixedly clamped and connected through the fixing mechanism 4 through the arrangement of the fixing mechanism 4, the mounting process is simplified, workers can detach and overhaul the junction box 5 more conveniently, the working efficiency is effectively improved, the junction box 5 is clamped and connected on one side, located on the fixing mechanism 4, inside the mounting groove 2, a protective layer 6 is arranged on the inner wall of the junction box 5, and the junction box 5 is provided with high-strength impact resistance, water resistance and high-low temperature resistance, the internal components of the junction box 5 are closely protected, so that the junction box can be suitable for working in different places, and the service life of the junction box is effectively prolonged.

Further, one side swing joint of mounting groove 2 has apron 7, and the fixed surface of apron 7 is connected with handle 8, holds handle 8 through the staff and is used for opening apron 7, installs and detects terminal box 5.

Further, a wiring board 9 is fixedly connected to the inside of the junction box 5, and the wiring board 9 is arranged to connect the electric power generated by the photovoltaic curtain wall with an external circuit.

Further, fixed establishment 4 includes sleeve 401, spring 402, limiting plate 403 and joint pole 404, the inside fixed mounting of sleeve 401 has spring 402, the tip fixedly connected with limiting plate 403 of spring 402, one side fixedly connected with joint pole 404 of limiting plate 403, the tip of joint pole 404 is extruded through the bottom of terminal box 5, make joint pole 404 remove, compress spring 402 simultaneously, make joint pole 404 remove to inside sleeve 401, thereby lay terminal box 5, the extrusion of joint pole 404 to spring 402 is relieved simultaneously, make spring 402 reset and drive joint pole 404 to remove, carry out spacing fixed to terminal box 5.

Further, protective layer 6 includes shock resistance layer 601, waterproof layer 602 and high and low temperature resistant layer 603, one side fixedly connected with waterproof layer 602 of shock resistance layer 601, one side fixedly connected with high and low temperature resistant layer 603 of waterproof layer 602, through the setting of shock resistance layer 601, can make terminal box 5 have powerful shock resistance and extremely strong percentage elongation, through the setting of waterproof layer 602, provide waterproof function for terminal box 5, prevent effectively that the aqueous vapor from invading the inside of terminal box 5, through the setting of high and low temperature resistant layer 603, can carry out tight protection to terminal box 5 inner assembly, make it can be adapted to and carry out work in different places.

Furthermore, the material of the impact-resistant layer 601 is ultra-high molecular weight polyethylene, the material of the waterproof layer 602 is a PE polymer breathable film, the material of the high and low temperature resistant layer 603 is polytetrafluoroethylene, the impact-resistant layer 601 made of ultra-high molecular weight polyethylene has strong impact resistance, corrosion resistance and extremely strong elongation, so that the junction box 5 can keep a certain deformation without fracture when bearing huge external pressure and internal pressure, the waterproof layer 602 made of PE polymer breathable film can tightly isolate moisture, thereby effectively preventing moisture from invading the junction box 5 and preventing short circuit of components in the junction box 5, the high and low temperature resistant layer 603 made of polytetrafluoroethylene has excellent chemical stability, corrosion resistance and sealing property, can resist high temperature and low temperature and keep good mechanical toughness, the internal components of the junction box 5 are strictly protected, and the service life of the junction box 5 is effectively prolonged.

The working principle is as follows: handle 8 is held through the staff and is used for opening apron 7, install and detect terminal box 5, be used for being connected the electric power that the photovoltaic curtain wall produced with external line through wiring board 9, fix the joint through fixed establishment 4 to terminal box 5, not only the installation procedure has been simplified, can also make the staff more convenient when dismantling the maintenance to terminal box 5, the work efficiency has been improved effectively, provide the impact resistance of high strength through protective layer 6 for terminal box 5, waterproof nature and high low temperature resistance, carry out tight protection to terminal box 5 inner assembly, make it can be adapted to and carry out work in different places, the service life thereof is prolonged effectively.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a photovoltaic glass curtain wall bar terminal box node means, includes curtain body (1) and mounting groove (2), its characterized in that: the curtain wall comprises a curtain wall body (1), and is characterized in that a mounting groove (2) is formed in the curtain wall body (1), a rubber pad (3) is fixedly connected to the inner wall of the mounting groove (2), a fixing mechanism (4) is fixedly mounted on one side of the rubber pad (3), a junction box (5) is clamped on one side, located on the fixing mechanism (4), of the inside of the mounting groove (2), and a protective layer (6) is arranged on the inner wall of the junction box (5).

2. The strip-shaped junction box node device of the photovoltaic glass curtain wall as claimed in claim 1, wherein: one side swing joint of mounting groove (2) has apron (7), the fixed surface of apron (7) is connected with handle (8).

3. The strip-shaped junction box node device of the photovoltaic glass curtain wall as claimed in claim 1, wherein: and a wiring board (9) is fixedly connected inside the junction box (5).

4. The strip-shaped junction box node device of the photovoltaic glass curtain wall as claimed in claim 1, wherein: fixing mechanism (4) include sleeve pipe (401), spring (402), limiting plate (403) and joint pole (404), the inside fixed mounting of sleeve pipe (401) has spring (402), the tip fixedly connected with limiting plate (403) of spring (402), one side fixedly connected with joint pole (404) of limiting plate (403).

5. The strip-shaped junction box node device of the photovoltaic glass curtain wall as claimed in claim 1, wherein: the protective layer (6) comprises an impact resistant layer (601), a waterproof layer (602) and a high and low temperature resistant layer (603), wherein the waterproof layer (602) is fixedly connected to one side of the impact resistant layer (601), and the high and low temperature resistant layer (603) is fixedly connected to one side of the waterproof layer (602).

6. The strip-shaped junction box node device of the photovoltaic glass curtain wall as claimed in claim 5, wherein: the material of the shock resistance layer (601) is ultra-high molecular weight polyethylene, the material of the waterproof layer (602) is a PE high-molecular breathable film, and the material of the high and low temperature resistant layer (603) is polytetrafluoroethylene.

Images