CN212034082U

CN212034082U - Photovoltaic module with stable temperature

Info

Publication number: CN212034082U
Application number: CN202020405631.2U
Authority: CN
Inventors: 马维波
Original assignee: Volma New Energy Jiangsu Co ltd
Current assignee: Volma New Energy Jiangsu Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-11-27
Anticipated expiration: 2030-03-26

Abstract

The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic assembly with stable temperature, which solves the defects of large temperature fluctuation and inconvenient splicing and assembly in the prior art, comprising an installation frame, a temperature sensor and a photovoltaic assembly main body, wherein the photovoltaic assembly main body is arranged in the installation frame, two sides of one end of the installation frame, which is far away from the photovoltaic assembly main body, are provided with installation chutes in parallel, and a heat dissipation plate is arranged between the installation chutes in a sliding way, the heat dissipation plate is fixed between the heat dissipation plate and the installation chutes through a limit structure, a serpentine channel is arranged in the heat dissipation plate, heat dissipation fins are evenly arranged on the side wall of one end of the heat dissipation plate, which is convenient for the heat dissipation of a solar cell panel to keep the solar cell panel at the optimal working temperature, the photoelectric conversion efficiency is high, and the heat dissipation plate is, the splicing and assembling of the photovoltaic modules are facilitated, and the assembling efficiency is high.

Description

Photovoltaic module with stable temperature

Technical Field

The utility model relates to a photovoltaic power generation technical field specifically is a stable temperature's photovoltaic module.

Background

The photovoltaic module is also called as a solar panel and is a core part in a solar power generation system, a single solar cell cannot be directly used as a power supply, and a plurality of single cells are connected in series and in parallel and are tightly packaged into a module as the power supply, namely the photovoltaic module;

the existing photovoltaic module is greatly influenced by the environment, along with the change of the environment temperature, the general fluctuation of the temperature of the photovoltaic module is large, the ideal working temperature of a solar battery is 25 ℃, when the solar battery works under the condition of high temperature, the open-circuit voltage is greatly reduced along with the rise of the temperature, and meanwhile, the serious deviation of a charging working point is caused, so that the system is easy to be insufficiently charged and damaged, meanwhile, the output power of the solar battery is also greatly reduced along with the rise of the temperature, the solar battery module cannot fully exert the maximum performance, if the temperature is too high, the service life of the battery can be influenced, meanwhile, the existing photovoltaic module is used, a plurality of solar panels are required to be spliced for use, and the assembly is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic module of temperature stability to the concatenation equipment problem of being not convenient for control temperature and being not convenient for that proposes in solving 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 module of stable temperature, includes installing frame, temperature sensor and photovoltaic module main part, the photovoltaic module main part sets up the inside at the installing frame, temperature sensor sets up the one end at the installing frame, the both sides parallel arrangement that photovoltaic module main part one end was kept away from to the installing frame has the installation spout, and slides between the installation spout and be provided with the heating panel, it is fixed through limit structure between heating panel and the installation spout, the inside of heating panel is provided with serpentine channel, and serpentine channel's both ends all extend to the outside of heating panel, evenly be provided with radiating fin on the lateral wall of heating panel one end, be provided with the joint structure on the lateral wall of installing frame.

The clamping structure comprises a U-shaped buckle, a clamping groove, a threaded column, a second fixing hole, a top plate, a first spring and a limiting fixture block, wherein the U-shaped buckle and the clamping groove are respectively arranged on the relative side walls of the mounting frame, the threaded column is respectively arranged on one side, close to the mounting frame, of the U-shaped buckle and the clamping groove, the limiting fixture block is respectively arranged at two ends of one side of the U-shaped buckle, the second fixing hole is formed in the side walls at two ends of the clamping groove, and the top plate is arranged inside the clamping groove through the first spring.

One side of draw-in groove is provided with the opening, U type buckle and draw-in groove match each other, spacing fixture block and second fixed orifices match each other, evenly be provided with on the lateral wall of installing frame with screw thread post assorted screw hole.

The limiting structure comprises a second spring, a shifting rod, a limiting column and a circular movable plate, wherein cylindrical cavities are formed in the portions, close to two sides of one end of the mounting chute, of the heat dissipation plate, the second spring is arranged in the cylindrical cavities, the circular movable plate is arranged at one end of the second spring, the limiting column is arranged at one end of the circular movable plate, and the shifting rod is arranged on the side wall of the circular movable plate.

The side wall of one end of the mounting sliding groove is provided with a first fixing hole, the first fixing hole is matched with the limiting column, and one end, away from the first fixing hole, of the mounting sliding groove is provided with a limiting baffle.

The side wall of one side of the heat dissipation plate is provided with a strip-shaped opening, one end of the driving lever penetrates through the strip-shaped opening and extends to the outside of the heat dissipation plate, one end, far away from the installation sliding groove, of the strip-shaped opening is provided with a limiting groove, and the limiting groove is perpendicular to the cavity.

Compared with the prior art, the beneficial effects of the utility model are that: the temperature-stable photovoltaic module

(1) The cooling plate and the temperature sensor are arranged at one end of the mounting frame, the serpentine channel is arranged inside the cooling plate, the temperature sensor can detect the temperature change of the photovoltaic module, when the temperature is high, cooling water can be introduced into the serpentine channel to dissipate heat of the solar cell panel, so that the solar cell panel is kept at a temperature with high working efficiency, the cooling water can be recycled, the resource waste is reduced, the contact area between the solar cell panel and air can be increased due to the fact that the cooling fins are uniformly arranged at one end of the cooling plate, and the heat dissipation effect is better;

(2) the mounting chutes are arranged on two sides of one end of the mounting frame, the heat dissipation plate is inserted between the mounting chutes for mounting during mounting, so that the heat dissipation plate is convenient to transport, dismount and maintain, the limiting baffle is arranged at one end of the mounting chute, the cavity and the strip-shaped opening are arranged at one end of the heat dissipation plate, the second spring, the deflector rod, the limiting column and the circular movable plate are arranged inside the cavity, the first fixing hole is arranged at one end of the mounting chute, and the heat dissipation plate can be fixed by inserting the limiting column into the first fixing hole conveniently and quickly;

(3) through set up U type buckle and the draw-in groove of mutual matching on the lateral wall of installing frame, U type buckle and draw-in groove), one side of U type buckle and draw-in groove all is provided with the screw thread post, can with installing frame swing joint, the both ends of U type buckle one side all are provided with spacing fixture block, be provided with the second fixed orifices on the draw-in groove, when needing to splice the equipment to polylith solar cell panel, make U type buckle insert the inside of draw-in groove on the adjacent installing frame lateral wall and accomplish fixedly promptly, convenient and fast, the suitability is strong, and the inside of draw-in groove is provided with roof and first spring, after the grafting is accomplished, first spring drives the roof and moves to one side, make spacing fixture block support the inside wall of second fixed orifices, high stability, and through setting up U type buckle and draw-in groove, make and leave the clearance between the adjacent.

Drawings

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

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

FIG. 3 is a schematic view of the assembled cross-sectional structure of the present invention;

FIG. 4 is a schematic view of the front cross-sectional structure of the clamping structure of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 6 is a partial side view of the heat dissipating plate of the present invention.

In the figure: 1. installing a frame; 2. installing a chute; 201. a limit baffle; 202. a first fixing hole; 3. a heat dissipation plate; 301. a heat dissipating fin; 302. a serpentine channel; 303. a cavity; 304. a strip-shaped opening; 3041. a limiting groove; 4. a temperature sensor; 5. a clamping structure; 501. a U-shaped buckle; 502. a card slot; 503. a threaded post; 504. a second fixing hole; 505. a top plate; 506. a first spring; 507. a limiting clamping block; 6. a photovoltaic module body; 7. a limiting structure; 701. a second spring; 702. a deflector rod; 703. a limiting column; 704. circular movable plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a photovoltaic module with stable temperature comprises an installation frame 1, a temperature sensor 4 and a photovoltaic module main body 6, wherein the photovoltaic module main body 6 is arranged inside the installation frame 1, the temperature sensor 4 is arranged at one end of the installation frame 1, the type of the temperature sensor 4 can be WRM-101, two sides of one end, far away from the photovoltaic module main body 6, of the installation frame 1 are provided with installation chutes 2 in parallel, heat dissipation plates 3 are arranged between the installation chutes 2 in a sliding mode, the heat dissipation plates 3 are fixed with the installation chutes 2 through limiting structures 7, each limiting structure 7 comprises a second spring 701, a shift lever 702, limiting columns 703 and circular movable plates 704, the insides of two sides, close to one ends of the installation chutes 2, of the heat dissipation plates 3 are provided with cylindrical cavities 303, the second springs 701 are arranged inside the cylindrical cavities 303, the circular movable plates 704 are arranged at one ends of the second springs 701, the limiting columns 703 are arranged, the deflector rod 702 is arranged on the side wall of the circular movable plate 704, and the heat dissipation plate 3 is inserted between the installation chutes 2, so that the heat dissipation plate 3 is fixed conveniently;

a first fixing hole 202 is formed in the side wall of one end of the mounting chute 2, the first fixing hole 202 is matched with the limiting column 703, a limiting baffle 201 is arranged at one end of the mounting chute 2, which is far away from the first fixing hole 202, the limiting column 703 is inserted into the first fixing hole 202, and the other side of the heat dissipation plate 3 abuts against the limiting baffle 201, so that the heat dissipation plate 3 can be prevented from shaking left and right;

a strip-shaped opening 304 is formed in the side wall of one side of the heat dissipation plate 3, one end of the shift lever 702 penetrates through the strip-shaped opening 304 and extends to the outside of the heat dissipation plate 3, a limiting groove 3041 is formed in one end, away from the mounting sliding groove 2, of the strip-shaped opening 304, the limiting groove 3041 is perpendicular to the cavity 303, the shift lever 702 is shifted to the inside of the limiting groove 3041, the circular movable plate 704 is driven to compress the second spring 701, the limiting column 703 is retracted into the cavity 303, and the disassembly and the fixation are convenient;

the inside of the heat dissipation plate 3 is provided with the serpentine channel 302, both ends of the serpentine channel 302 extend to the outside of the heat dissipation plate 3, the side wall of one end of the heat dissipation plate 3 is uniformly provided with heat dissipation fins 301, the side wall of the mounting frame 1 is provided with the clamping structure 5, the clamping structure 5 comprises a U-shaped buckle 501, a clamping groove 502, a threaded column 503, a second fixing hole 504, a top plate 505, a first spring 506 and a limiting fixture block 507, the U-shaped buckle 501 and the clamping groove 502 are respectively arranged on the opposite side walls of the mounting frame 1, the threaded column 503 is respectively arranged on one side of the U-shaped buckle 501 and one side of the clamping groove 502 close to the mounting frame 1, the limiting fixture block 507 is respectively arranged at both ends of one side of the U-shaped buckle 501, the second fixing hole 504 is arranged on the side walls at both ends of the clamping groove 502, the top plate 505 is arranged inside the clamping groove 502 through the first spring 506, so, the assembly efficiency is improved, and meanwhile, air can flow conveniently through the U-shaped buckle 501 and the clamping groove 502;

one side of draw-in groove 502 is provided with the opening, and U type buckle 501 and draw-in groove 502 match each other, and spacing fixture block 507 and second fixed orifices 504 match each other, evenly be provided with on the lateral wall of installing frame 1 with screw post 503 assorted screw hole, can insert draw-in groove 502 with U type buckle 501 and install on the lateral wall of installing frame 1 when needing the equipment, need not install promptly when not needing the equipment, reduce the input of capital.

The working principle is as follows: firstly, the shifting lever 702 is shifted to the inside of the limiting groove 3041 to drive the circular movable plate 704 to compress the second spring 701, the limiting column 703 is retracted into the cavity 303, then the heat dissipation plate 3 is inserted between the installation sliding grooves 2, after one side of the heat dissipation plate 3 abuts against the limiting baffle 201, the shifting lever 702 is shifted to one side, under the action of the second spring 701, the limiting column 703 is inserted into the inside of the first fixing hole 202, so that the heat dissipation plate 3 can be fixed, in operation, the temperature of the photovoltaic module main body 6 can be detected through the temperature sensor 4, when the temperature is high, cooling water can be introduced into the inside of the serpentine channel 302 to dissipate the heat of the photovoltaic module main body 6, so that the photovoltaic module main body 6 is kept at a specific temperature, meanwhile, the heat exchange area is increased through the heat dissipation fins 301, the working efficiency is improved, when a plurality of solar panels are required to be spliced together, firstly, the U-shaped buckle 501 and the second fixing hole 504 on one side of the clamping groove 502 are screwed into the side wall of the opposite side of the mounting frame 1 respectively, then the U-shaped buckle 501 is inserted into the clamping groove 502 on one side of the adjacent mounting frame 1, the first spring 506 and the top plate 505 exert an opposite acting force on the U-shaped buckle 501, after the limiting clamping block 507 is clamped into the second fixing hole 504, the fixing is completed, when the disassembly is needed, the limiting clamping block 507 is extruded towards the middle, the limiting clamping block 507 is separated from the inside of the second fixing hole 504, then under the elastic action of the first spring 506, the U-shaped buckle 501 is ejected out of the inside of the clamping groove 502, the disassembly is convenient and rapid, the assembly work efficiency is high, and meanwhile, the air flow is facilitated through the U-shaped buckle 501 and the clamping groove 502.

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

1. The utility model provides a stable photovoltaic module of temperature, includes installing frame (1), temperature sensor (4) and photovoltaic module main part (6), its characterized in that: photovoltaic module main part (6) set up the inside in installing frame (1), temperature sensor (4) set up the one end in installing frame (1), the both sides parallel arrangement that photovoltaic module main part (6) one end was kept away from in installing frame (1) has installation spout (2), and slides between two installation spouts (2) and be provided with heating panel (3), it is fixed through limit structure (7) between heating panel (3) and installation spout (2), the inside of heating panel (3) is provided with serpentine channel (302), and the both ends of serpentine channel (302) all extend to the outside of heating panel (3), evenly be provided with radiating fin (301) on the lateral wall of heating panel (3) one end, be provided with joint structure (5) on the lateral wall of installing frame (1).

2. A temperature-stabilized photovoltaic module according to claim 1, wherein: joint structure (5) include U type buckle (501), draw-in groove (502), screw post (503), second fixed orifices (504), roof (505), first spring (506) and spacing fixture block (507), U type buckle (501) and draw-in groove (502) set up respectively on the relative lateral wall of installing frame (1), screw post (503) set up respectively in one side that U type buckle (501) and draw-in groove (502) are close to installing frame (1), spacing fixture block (507) sets up respectively at the both ends of U type buckle (501) one side, second fixed orifices (504) set up on the lateral wall at draw-in groove (502) both ends, roof (505) set up the inside at draw-in groove (502) through first spring (506).

3. A temperature-stabilized photovoltaic module according to claim 2, wherein: one side of draw-in groove (502) is provided with the opening, U type buckle (501) and draw-in groove (502) match each other, spacing fixture block (507) and second fixed orifices (504) match each other, evenly be provided with on the lateral wall of installing frame (1) with screw post (503) assorted screw hole.

4. A temperature-stabilized photovoltaic module according to claim 1, wherein: the limiting structure (7) comprises a second spring (701), a shifting rod (702), a limiting column (703) and a circular movable plate (704), the heat dissipation plate (3) is provided with a cylindrical cavity (303) close to the two sides of one end of the mounting chute (2), the second spring (701) is arranged inside the cylindrical cavity (303), the circular movable plate (704) is arranged at one end of the second spring (701), the limiting column (703) is arranged at one end of the circular movable plate (704), and the shifting rod (702) is arranged on the side wall of the circular movable plate (704).

5. A temperature-stabilized photovoltaic module according to claim 4, wherein: the side wall of one end of the mounting sliding groove (2) is provided with a first fixing hole (202), the first fixing hole (202) is matched with the limiting column (703), and one end, away from the first fixing hole (202), of the mounting sliding groove (2) is provided with a limiting baffle (201).

6. A temperature-stabilized photovoltaic module according to claim 4, wherein: the side wall of one side of the heat dissipation plate (3) is provided with a strip-shaped opening (304), one end of the driving lever (702) penetrates through the strip-shaped opening (304) and extends to the outside of the heat dissipation plate (3), one end, far away from the installation sliding groove (2), of the strip-shaped opening (304) is provided with a limiting groove (3041), and the limiting groove (3041) is perpendicular to the cavity (303).