CN216490366U

CN216490366U - Novel frame structure of photovoltaic module

Info

Publication number: CN216490366U
Application number: CN202123324071.1U
Authority: CN
Inventors: 曹思远; 刘佳杰; 吴昊; 徐闯; 侯啸
Original assignee: Jetion Solar Jiangsu Co Ltd
Current assignee: Jetion Solar Jiangsu Co Ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-10
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a photovoltaic module's novel frame structure, including four frame section bars of end to end, all be provided with the assembly on four frame section bars and lead to the groove and connect logical groove, two adjacent connection lead to the groove and pass through quick detach formula coupling assembling and connect, quick detach formula coupling assembling includes the connecting rod and sets up in the linkage unit at connecting rod both ends, be provided with the locating hole on one of them lateral wall of connection logical groove, the linkage unit includes locating lever and slider, the slider passes through the pressure spring and is connected with the locating lever, one of locating lever and slider and connecting rod fixed connection, be provided with spacing arch on the locating lever. This photovoltaic module's novel frame structure utilizes the locating lever in the positioning unit and the cooperation of pegging graft of locating hole to connect two positioning units through the connecting rod, realize the high-speed joint and the dismantlement of two adjacent frame section bars, improve assembly efficiency, and prevent to appear not hard up between the frame section bar, guarantee joint strength, extension photovoltaic module life.

Description

Novel frame structure of photovoltaic module

Technical Field

The utility model belongs to the technical field of the photovoltaic module technique and specifically relates to a photovoltaic module's novel frame structure is related to.

Background

The photovoltaic module is a module formed by tightly packaging a plurality of solar cells connected in series or in parallel, and has the functions of converting solar energy into electric energy and sending the electric energy to a storage battery for storage or pushing a load to work.

In the prior art, chinese utility model patent that publication number is CN201796911U discloses a solar module frame, including aluminium alloy long frame and aluminium alloy short frame, when assembling, aluminium alloy long frame and aluminium alloy short frame connect through self-tapping screw.

However, the frame of the solar cell module is used outdoors and is easily affected by the external environment, the tapping screw is easily corroded, so that the frame and the photovoltaic module are easily loosened, the structural strength is affected, and the service life of the photovoltaic power generation device is shortened; moreover, the self-tapping screws are adopted for assembly, so that the operation is troublesome and the disassembly is not easy.

Therefore, there is a need for an improved frame structure of a photovoltaic module in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the prior art, provide a photovoltaic module's that easy to assemble dismantles, reduces not hard up, guarantees joint strength and increase of service life novel frame structure.

In order to realize the technical effects, the utility model adopts the technical scheme that: a novel frame structure of a photovoltaic module comprises four frame sectional materials which are connected end to end, wherein the four frame sectional materials are provided with an assembling through groove used for being connected with the side edge of the photovoltaic module in a sealing way and a connecting through groove which is arranged below the assembling through groove and has the direction of the groove opening consistent with the direction of the groove opening of the assembling through groove, the connecting through grooves of two adjacent frame sectional materials are connected through a quick-release connecting assembly, the quick-release connecting assembly comprises a connecting rod and connecting units which are arranged at the two ends of the connecting rod and are respectively connected with the two adjacent connecting through grooves in a one-to-one correspondence way, one side wall of each connecting through groove is provided with a positioning hole, each connecting unit comprises a positioning rod which is in inserting fit with the positioning hole and a sliding part which is in sliding fit with the positioning rod along the length direction of the positioning rod, the sliding part is abutted against the other side wall of the connecting through groove, and the sliding part is connected with the positioning rod through a pressure spring, one of the positioning rod and the sliding piece is fixedly connected with the connecting rod, and a limiting bulge is arranged on the circumferential outer edge of the positioning rod.

Preferably, in order to ensure the structural strength of the assembly through groove, the positioning hole is arranged on the side wall of the connecting through groove far away from the assembly through groove.

Preferably, in order to ensure the connection strength of the two connecting through grooves, the positioning rod penetrates through the positioning hole.

Preferably, in order to facilitate the insertion and matching of the positioning hole and the positioning rod, the positioning hole is a circular hole.

Preferably, in order to ensure that the sliding part slides stably along the positioning rod, the sliding part is a sliding pipe, the sliding pipe is sleeved outside the positioning rod, and one end of the sliding pipe, which is back to the positioning rod, is arranged in a sealing manner.

Preferably, in order to protect the pressure spring and prolong the service life of the pressure spring, the circumferential inner wall of the sliding pipe is connected with the circumferential outer edge of the positioning rod in a sealing manner, and the pressure spring is arranged in the sliding pipe.

Preferably, in order to avoid the separation of the sliding tube and the positioning rod, the sliding tube and the positioning rod are connected through a limiting rope.

Preferably, in order to facilitate assembly of the connection unit, the limiting pipe comprises a pipe shell and a pipe cover detachably connected with the pipe shell, and the pressure spring abuts between the pipe cover and the positioning rod.

Preferably, in order to realize the detachable connection of the pipe cover and the pipe shell, the pipe cover is in threaded connection with the pipe shell.

Preferably, in order to facilitate the threaded connection between the pipe cap and the pipe shell, at least two operation notches are arranged on the circumferential outer edge of the pipe cap, and the operation notches are arranged on the outer side of the pipe shell.

To sum up, the utility model discloses photovoltaic module's novel frame structure compares with prior art, utilizes the locating lever in the positioning unit and the cooperation of pegging graft of locating hole to connect two positioning units through the connecting rod, realize the high-speed joint and the dismantlement of two adjacent frame section bars, improve assembly efficiency, and prevent to appear becoming flexible between the frame section bar, guarantee joint strength, extension photovoltaic module life.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a bottom view of the present invention;

fig. 3 is a front view of the frame profile of the present invention;

fig. 4 is a bottom view of the frame profile of the present invention;

fig. 5 is a schematic structural view of the quick-release connecting assembly of the present invention;

fig. 6 is a cross-sectional view of the connection unit of the present invention;

fig. 7 is a bottom view of the sliding member of the present invention;

in the figure: 1. the device comprises a frame section, 2 parts of assembling through grooves, 3 parts of connecting through grooves, 4 parts of connecting rods, 5 parts of positioning holes, 6 parts of positioning rods, 7 parts of sliding parts, 8 parts of pressure springs, 9 parts of limiting bulges, 10 parts of limiting ropes, 11 parts of pipe shells, 12 parts of pipe covers and 13 parts of operation gaps.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1-7, the utility model discloses a photovoltaic module's novel frame structure, including four frame section bars 1 of end to end, be provided with the logical groove of assembly 2 and connect logical groove 3 on the frame section bar 1, both all extend along the length direction of frame section bar 1, and the notch direction that the logical groove 2 of assembly is the same with the notch direction that connects logical groove 3, wherein, the logical groove 2 of assembly is used for the side sealing connection with photovoltaic module for after the end to end connection of four frame section bars 1, can surround photovoltaic module, play the effect that the protection supported to photovoltaic module, thereby prolong photovoltaic module's life.

The connecting through grooves 3 of two adjacent frame profiles 1 are connected through a quick-release connecting assembly, the quick-release connecting assembly comprises a connecting rod 4, connecting units are arranged at two ends of the connecting rod 4, the connecting units are connected with the connecting through grooves 3 in a one-to-one correspondence manner, each connecting unit comprises a positioning rod 6 and a sliding piece 7 in sliding fit with the positioning rod 6, the sliding fit direction is parallel to the length direction of the positioning rod 6, and the positioning rod 6 and the sliding piece 7 are connected through a pressure spring 8; one of the two side walls of the connecting through groove 3 is provided with a positioning hole 5, the positioning rod 6 is in inserted fit with the positioning hole 5, the sliding part 7 abuts against the other side wall, the circumferential outer edge of the positioning rod 6 is provided with a limiting bulge 9, and the limiting bulge 9 is disc-shaped and is arranged between the two side walls of the connecting through groove 3; the two ends of the connecting rod 4 are respectively fixedly connected with the sliding parts 7 in the two connecting units.

When the novel frame structure is assembled, after the assembling through groove 2 of the frame section bar 1 is hermetically connected with the side edge of the photovoltaic assembly, the two frame section bars 1 are arranged closely, the pressure springs 8 in the two connecting units are compressed at the moment, so that the whole length of the connecting unit formed by the sliding part 7 and the positioning rod 6 is reduced, the connecting unit is conveniently plugged into the connecting through groove 3 of the frame section bar 1, and at the moment, one end of the sliding part 7, far away from the positioning rod 6, is abutted against one side wall of the connecting through groove 3; then aligning the positioning rod 6 with the positioning hole 5, and pushing the positioning rod 6 to be inserted into the positioning hole 5 under the action of the pressure spring 8 until the limiting protrusion 9 abuts against the other side wall of the connecting through groove 3; and the positioning rod 6 of the other connecting unit is in inserted fit with the positioning hole 5 according to the method, so that the assembly connection of two adjacent frame profiles 1 is realized. When dismantling, shorten pressure spring 8 length to break away from locating lever 6 locating hole 5, can take out the linkage unit from the logical groove 3 of connecting of one of them frame section bar 1, thereby can separate two adjacent frame section bars 1, realize the quick dismantlement between the frame section bar 1.

The photovoltaic module frame structure of the utility model can conveniently realize the quick connection and the disassembly of two adjacent frame section bars 1 through the quick-disassembly type connection organization, thereby being beneficial to improving the assembly efficiency; in addition, in the connecting unit, the positioning rod 6 is in inserting fit with one side wall of the assembling through groove 3, the sliding piece 7 is abutted to the other side wall of the assembling through groove 3 by using the pressure spring 8, the sliding piece 7 is fixedly connected with the connecting rod 4, looseness between adjacent frame profiles 1 caused by corrosion after screw or bolt connection is avoided, the connecting strength is ensured, and the service life of the photovoltaic module is prolonged.

The locating hole 5 is arranged on the side wall of the connecting through groove 3 far away from the assembling through groove 2 and is a round hole, and the locating rod 6 penetrates through the locating hole 5. After adopting above-mentioned design, can avoid leading to groove 2 to cause the destruction to the assembly, guarantee the structural strength that the groove 2 is led to in the assembly, and locating lever 6 passes locating hole 5, can prevent that installation back locating lever 6 from breaking away from locating hole 5, guarantee the effective connection between linkage unit and the logical groove 3 of connection, in addition, locating hole 5 adopts the mode of round hole, in the easy to assemble process, after locating lever 6 when one of them linkage unit passes in locating hole 5, connecting rod 4 can rotate with the axial lead of this locating hole 5, make locating lever 6 of another linkage unit rotate to 5 axial leads coincidence in its axial lead and the locating hole of another side frame section bar 2, thereby convenient assembly.

The sliding piece 7 is a sliding pipe, the sliding pipe is sleeved outside the positioning rod 6, one end of the sliding pipe, back to the positioning rod 6, is arranged in a sealing mode, the circumferential inner wall of the sliding pipe is connected with the circumferential outer edge of the positioning rod 6 in a sealing mode, the pressure spring 8 is arranged in the sliding pipe, the limiting rope 4 is arranged in the sliding pipe, and two ends of the limiting rope 4 are connected with the inner wall of the sliding pipe and the positioning rod 6 respectively.

After the structure is adopted, the sliding part 7 is a sliding tube which is arranged outside the positioning rod 6 in a sealing manner, so that the sliding part 7 can be ensured to stably slide along the length direction of the positioning rod 6; the pressure spring 8 is arranged in the sliding pipe, so that the pressure spring 8 can be protected, the pressure spring 8 is prevented from being corroded and damaged by external water vapor, and the service life of the pressure spring 8 is prolonged; the maximum sliding distance of the sliding member 7 can be limited by providing the stopper rope 4 to prevent the sliding pipe from being separated from the stopper rod 6.

The limiting pipe comprises a pipe shell 11 and a pipe cover 12 detachably connected with the pipe shell 11, and the pressure spring 8 abuts between the pipe cover 12 and the positioning rod 6; the tube cover 12 is in threaded connection with the tube shell 11; the peripheral outer edge of the tube cover 12 is provided with four operation notches 13, and the operation notches 13 are arranged on the outer side of the tube shell 11; the locating rod 6 comprises a round rod arranged on one side of the limiting protrusion 9 and a square rod arranged on the other side of the limiting protrusion 9, the round rod is in inserting fit with the locating hole 5, and the square rod is in sliding fit with the tube shell 11 and is in sealing connection with the tube shell.

Divide into round bar and the square pole that is located spacing arch 9 both sides with locating lever 6 along its length direction, the round bar is pegged graft with columniform locating hole 5 and is cooperated, so that rotate connecting rod 4 after one of them locating lever 6 is pegged graft with locating hole 5 and is cooperated, make the round bar of locating lever 6 and the 5 grafting cooperations of locating hole of another side frame section bar 1 in another linkage unit, and 6 another parts of locating lever are the square pole, can guarantee square pole and the smooth sliding fit of slip pipe along 6 length direction of locating lever, avoid the two to take place relative rotation.

The sliding tube comprises screw-thread fit's tube 11 and tube cap 12, makes things convenient for tube 11 and tube cap 12 to dismantle, installs pressure spring 8 in the sliding tube, perhaps changes pressure spring 8 in the sliding tube, through operation breach 13 on the tube cap 12, conveniently rotates tube cap 12 to realize the screw-thread fit of tube cap 12 and tube 11. Of course, the actuating recesses 13 can also be provided in two, three or another plurality.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a photovoltaic module's novel frame structure, includes four frame section bars (1) end to end, four all be provided with on frame section bar (1) be used for with photovoltaic module side sealing connection's the assembly lead to groove (2) and set up in the assembly lead to groove (2) below and notch direction with the assembly lead to groove (2) the unanimous linking channel (3) of notch direction, the linking channel (3) of two adjacent frame section bars (1) are connected its characterized in that through quick detach formula coupling assembling:

quick detach formula coupling assembling include connecting rod (4) and set up in connecting rod (4) both ends and be connected the linkage unit who leads to groove (3) one-to-one with adjacent two respectively, be provided with locating hole (5) on connecting one of them lateral wall that leads to groove (3), linkage unit include with locating hole (5) grafting complex locating lever (6) and edge locating lever (6) length direction rather than sliding fit's slider (7), slider (7) butt in connect on another lateral wall that leads to groove (3), slider (7) through pressure spring (8) with locating lever (6) are connected, locating lever (6) with one of slider (7) with connecting rod (4) fixed connection, the circumference outer fringe of locating lever (6) is provided with spacing arch (9).

2. The novel border structure of photovoltaic module of claim 1, characterized in that: the positioning holes (5) are formed in the side wall, far away from the assembling through groove (2), of the connecting through groove (3).

3. The novel border structure of photovoltaic module of claim 2, characterized in that: the positioning rod (6) penetrates through the positioning hole (5).

4. The novel border structure of photovoltaic module of claim 1, characterized in that: the positioning hole (5) is a round hole.

5. The novel border structure of photovoltaic module of claim 1, characterized in that: the sliding part (7) is a sliding pipe, the sliding pipe is sleeved outside the positioning rod (6), and one end of the sliding pipe, back to the positioning rod (6), is arranged in a sealing mode.

6. The novel border structure of photovoltaic module of claim 5, characterized in that: the circumferential inner wall of the sliding pipe is connected with the circumferential outer edge of the positioning rod (6) in a sealing mode, and the pressure spring (8) is arranged in the sliding pipe.

7. The novel border structure of photovoltaic module of claim 6, characterized in that: the sliding pipe is connected with the positioning rod (6) through a limiting rope (10).

8. The novel border structure of photovoltaic module of claim 6, characterized in that: the limiting pipe comprises a pipe shell (11) and a pipe cover (12) detachably connected with the pipe shell (11), and the pressure spring (8) is abutted between the pipe cover (12) and the positioning rod (6).

9. The novel frame structure of a photovoltaic module as claimed in claim 8, wherein: the pipe cover (12) is in threaded connection with the pipe shell (11).

10. The novel border structure of photovoltaic module of claim 9, characterized in that: the pipe cover is characterized in that at least two operation notches (13) are formed in the circumferential outer edge of the pipe cover (12), and the operation notches (13) are formed in the outer side of the pipe shell (11).