CN216699930U

CN216699930U - Dust protected photovoltaic module frame

Info

Publication number: CN216699930U
Application number: CN202220039645.6U
Authority: CN
Inventors: 董祥江; 严业停
Original assignee: Shandong Xinao New Energy Co ltd
Current assignee: Shandong Xinao New Energy Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-06-07
Anticipated expiration: 2032-01-07

Abstract

The utility model provides a dustproof photovoltaic assembly frame, which relates to the field of photovoltaic assembly frame dust prevention and comprises an outer shell, wherein an inner shell is arranged in the outer shell, two sealing plates are symmetrically arranged on the outer shell, the sealing plates are obliquely arranged, rubber pads are arranged on the sealing plates, and the rubber pads are obliquely arranged; the device is provided with double dust prevention, the sealing plate is obliquely arranged to reduce the probability that dust enters the frame, the rubber pad is arranged on the sealing plate in a matched mode to enable the surface of the frame and the surface of the photovoltaic assembly to be tightly attached, and waterproof glue is smeared from contact points of the frame and the photovoltaic assembly after the complete edge sealing is completed, so that the frame can be dustproof and waterproof, and is wide in application range and good in practicability.

Description

Dust protected photovoltaic module frame

Technical Field

The utility model relates to the field of dustproof of a photovoltaic assembly frame, in particular to a dustproof photovoltaic assembly frame.

Background

The photovoltaic module generally refers to a solar cell module, because the output voltage of a single solar cell is low, and the electrodes of the unpackaged cells are easy to fall off due to the influence of the environment, a certain number of single cells are sealed into the solar cell module in a series-parallel connection mode to prevent the electrodes and interconnection lines of the cells from being corroded, in addition, the cells are prevented from being cracked due to the packing, the outdoor installation is facilitated, and the service life and the reliability of the solar cell module are determined by the quality of the packing.

The in-process of carrying out the banding of photovoltaic module frame often can and photovoltaic module between have the gap, these gaps accumulate the dust in photovoltaic module's use, in case the dust accumulation too much can influence photovoltaic module's normal use, current photovoltaic module frame leakproofness is poor, and dustproof effect is not good.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems of poor sealing performance and poor dustproof effect of the photovoltaic module frame in the prior art, the utility model provides the dustproof photovoltaic module frame, which can avoid the problems.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a dustproof photovoltaic module frame comprises an outer shell, wherein the outer shell comprises an outer shell mounting edge, an inner shell is arranged in the outer shell and comprises an inner shell mounting edge, two sealing plates are symmetrically arranged on the outer shell, the sealing plates are obliquely arranged, rubber pads are arranged on the sealing plates, and the rubber pads are obliquely arranged; this design has set up dually dustproof, and the closing plate slope sets up the probability that can reduce the dust and get into in the frame, and the deuterogamy is provided with the rubber pad on the closing plate and can makes frame and photovoltaic module's surface closely laminate, and the leakproofness is good, and is high-efficient dustproof.

Furthermore, the two sealing plates are symmetrically and inwards arranged, and the distance between the two sealing plates is equal to the distance between the two side walls of the inner shell; after the photovoltaic module is assembled, the sealing plate is contacted with the photovoltaic module, the gap is small, and dust is not easy to accumulate.

Furthermore, one end of the rubber pad is provided with a chamfer; further reduce the rubber pad and to photovoltaic module surface's influence in the extrusion process, can ignore totally.

Further, the length of the inner shell is smaller than that of the outer shell, and the angles of the inner shell mounting edge and the outer shell mounting edge are both 45 degrees; the same type of frame is more convenient to assemble, and the processing cost is saved simultaneously.

Furthermore, the included angle between the inclined angle of the sealing plate and the horizontal plane is 20-30 degrees, and the included angle between the inclined angle of the rubber pad and the horizontal plane is 30-40 degrees.

Furthermore, two threaded holes are symmetrically formed in the shell and penetrate through the shell.

Further, a fixing bolt is arranged in the threaded hole.

Compared with the prior art, the utility model has the beneficial effects that: the sealing device comprises an outer shell, an inner shell is arranged in the outer shell, two sealing plates are symmetrically arranged on the outer shell, the sealing plates are obliquely arranged, rubber pads are arranged on the sealing plates, and the rubber pads are obliquely arranged; the device is provided with double dust prevention, the sealing plate is arranged in an inclined mode, the probability that dust enters the frame can be reduced, the rubber pad is arranged on the sealing plate in a matched mode, the surface of the frame and the surface of the photovoltaic module can be tightly attached, and waterproof glue is smeared from the contact point of the frame and the photovoltaic module after the complete edge sealing is completed, so that the frame can be dustproof and waterproof, the application range is wider, and the practicability is good.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a right side view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1 labeled A;

reference numerals:

1. an inner shell; 2. a housing; 3. a threaded hole; 4. a sealing plate; 5. a rubber pad; 6. an inner shell mounting edge; 7. the shell is provided with a mounting edge.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. 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.

Spatially relative terms, such as "above … …", "above … …", "above … …", "above", and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 4, the dustproof photovoltaic module frame comprises an outer shell 2, the outer shell comprises an outer shell mounting edge 7, an inner shell 1 is arranged in the outer shell, the inner shell comprises an inner shell mounting edge 6, the length of the inner shell is smaller than that of the outer shell, the angles of the inner shell mounting edge and the outer shell mounting edge are both 45 degrees, two sealing plates 4 are symmetrically arranged on the outer shell, the two sealing plates are symmetrically and inwardly obliquely arranged, the distance between the two sealing plates is equal to the distance between two side walls of the inner shell, a rubber pad 5 is arranged on each sealing plate, the rubber pad is obliquely arranged, one end of each rubber pad is provided with a chamfer, the included angle between the inclination angle of each sealing plate and the horizontal plane is 20-30 degrees, and the included angle between the inclination angle of each rubber pad and the horizontal plane is 30-40 degrees; two threaded holes 3 are symmetrically formed in the shell and penetrate through the shell; a fixing bolt is arranged in the threaded hole and penetrates through the threaded hole to be matched with the threaded hole of the adjacent frame; the frame of the utility model is provided with the outer shell on the basis of the inner shell, the service life of the frame is prolonged, the inner shell is protected by the outer shell to be difficult to damage, the double dustproof effect is realized by utilizing the sealing plate and the rubber pad, the sealing plate is matched with the photovoltaic assembly, the gap is small after the sealing plate and the photovoltaic assembly are installed, the probability of dust entering the frame is reduced, the tight fit between the photovoltaic assembly and the outer shell is realized by utilizing the rubber pad, waterproof glue is coated between the photovoltaic assembly and the rubber pad, the waterproof glue is finally coated, the sealing effect of the frame is ensured, the batch production of the same frame can be realized when the angles of the installation edge of the inner shell and the installation edge of the outer shell are both 45 degrees, the assembly of the same type of frame is more convenient, the processing cost is saved, the chamfer angle arranged on the rubber pad can further reduce the influence of the sealing plate and the surface of the photovoltaic assembly in the extrusion process and can be completely ignored, this design practicality is good.

According to the further refinement of the scheme of the embodiment of the utility model, the photovoltaic module is arranged in the inner shell, the photovoltaic module is matched with the inner shell, and the outer shell is made of an aluminum alloy material; the shell material is good in waterproof performance, so that the frame can be waterproof and dustproof, and the application range of the frame is widened.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.

Claims

1. The utility model provides a dust protected photovoltaic module frame, its characterized in that, includes the shell, be provided with the inner shell in the shell, the symmetry is provided with two closing plates on the shell, the closing plate slope sets up, be provided with the rubber pad on the closing plate, the rubber pad slope sets up.

2. The dustproof photovoltaic module border of claim 1, wherein the two sealing plates are symmetrically inwardly disposed and the distance between the sealing plates is equal to the distance between the two sidewalls of the inner casing.

3. The dustproof photovoltaic module frame of claim 1, wherein one end of the rubber pad is chamfered.

4. The dustproof photovoltaic module surround of claim 1, wherein the length of the inner shell is less than the length of the outer shell.

5. The dustproof photovoltaic module frame of claim 1, wherein the angle between the inclination angle of the sealing plate and the horizontal plane is 20-30 degrees, and the angle between the inclination angle of the rubber gasket and the horizontal plane is 30-40 degrees.

6. The dustproof photovoltaic module frame as defined in claim 1, wherein the shell is symmetrically provided with two threaded holes, and the threaded holes penetrate through the shell.

7. The dustproof photovoltaic module frame of claim 6, wherein fixing bolts are arranged in the threaded holes.