CN209949045U

CN209949045U - Photovoltaic module's aluminium frame angle sign indicating number and photovoltaic module thereof

Info

Publication number: CN209949045U
Application number: CN201920819354.7U
Authority: CN
Inventors: 岑哲; 张茜; 李张; 郝肖兵; 张振喜
Original assignee: Ningbo Reid Energy Co Ltd
Current assignee: Ningbo Reid Energy Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-01-14
Anticipated expiration: 2029-05-31

Abstract

The utility model relates to an aluminum frame corner brace of a photovoltaic module and the photovoltaic module thereof, which comprises a corner brace main body and a connecting arm, the corner brace main body is an L-shaped connecting piece formed by vertically connecting two connecting arms, through holes are arranged on the connecting arms, the inner side of the connecting arm is provided with a sawtooth-shaped barb, the upper side and the lower side of the connecting arm are provided with a plurality of fixing strips at equal intervals, the top of the sawtooth-shaped barb inclines towards the connecting side of the two connecting arms, the fixing strips are obliquely arranged at the upper side and the lower side of the connecting arms, the direction of inclination of the sawtooth-shaped barb on the same connecting arm is the same as that of the fixing strips, carry out the joint through the cockscomb structure barb to the cooperation that utilizes the fixed strip that the slope set up and fixed granule increases the anticreep power when the angle sign indicating number breaks away from, has set up the through-hole that the shape is fillet rectangle on the angle sign indicating number, can enough alleviate angle sign indicating number weight, also can conveniently take the installation.

Description

Photovoltaic module's aluminium frame angle sign indicating number and photovoltaic module thereof

Technical Field

The utility model relates to a photovoltaic module makes technical field, concretely relates to photovoltaic module's aluminium frame angle sign indicating number and photovoltaic module thereof.

Background

The single solar cell cannot be directly used as a power supply. The power supply must be composed of several single batteries connected in series, parallel and tightly packed. The photovoltaic module (also called solar panel) is a core part in a solar power generation system and is also the most important part in the solar power generation system. The solar energy is converted into electric energy and then is transmitted to a storage battery for storage or the load is pushed to work. However, with the use of the micro inverter, the current source of the photovoltaic module can be directly converted into a voltage source of about 40V, and then the electric appliance can be driven to be applied to our life.

The photovoltaic module generally comprises a laminating piece, a corner connector and a metal frame, the connection strength between the metal frames of the photovoltaic module on the market is not enough, and the corner connector and the metal frame are easy to separate.

Therefore, how to improve and upgrade the existing aluminum frame corner connector and the photovoltaic module with the aluminum frame corner connector to overcome the above problems is a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be difficult for droing, structural strength is high, the photovoltaic module's of conveniently taking and installing aluminium frame angle sign indicating number and photovoltaic module thereof.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a photovoltaic module's aluminium frame angle sign indicating number and photovoltaic module thereof, includes angle sign indicating number main part and linking arm, the angle sign indicating number main part is two the L type connecting piece that the linking arm perpendicular connection formed, be provided with the through-hole on the linking arm, the linking arm inboard is provided with the cockscomb structure barb, both sides equidistant range has a plurality of fixed strips about the linking arm.

As the improvement, the cockscomb structure barb top is to two the connection side slope of linking arm, the fixed strip slope set up in both sides about the linking arm, it is same on the linking arm the cockscomb structure barb with the fixed strip incline direction is the same.

As the improvement, the cockscomb structure barb is outwards the linking arm inner wall with the bottom of cockscomb structure barb is located the coplanar, the cockscomb structure barb is inwards the linking arm inner wall with the top of cockscomb structure barb is located the coplanar.

As the improvement, the width of cockscomb structure barb is followed two the connection side of linking arm outwards shortens gradually, both ends are provided with the slope chamfer about the linking arm outside.

As an improvement, the shape of the through hole is a rounded rectangle.

The utility model also provides a photovoltaic module, its characterized in that: including lamination part, protection the aluminium frame of lamination part side is adjacent with connecting the aluminium frame angle sign indicating number of aluminium frame, aluminium frame angle sign indicating number is foretell photovoltaic module's aluminium frame angle sign indicating number, be provided with the joint on the aluminium frame the joint groove of lamination part with fixed the mounting groove of aluminium frame angle sign indicating number.

As the improvement, a plurality of raised fixed particles are arranged on the upper side and the lower side of the mounting groove.

Compared with the prior art, the utility model has the advantages of: be provided with the cockscomb structure barb of slope on this aluminium frame angle sign indicating number, utilize the barb to carry out the joint to adjacent aluminium frame, the fixed strip of slope has still been add, cooperate with the fixed granule on the aluminium frame, when the angle sign indicating number is pulled outwards, fixed granule exerts pressure to the fixed strip, the pressure direction is changed by the inclination guide of fixed strip, the joint dynamics of barb to the aluminium frame lateral wall has been increased, ensure that the angle sign indicating number is difficult to break away from, and the barb width can be along with the increase of the degree of depth of angle sign indicating number joint income aluminium frame and become long, and set up the slope chamfer at linking arm outside both ends, it is easier to make the installation, still be provided with fillet rectangle through-hole on the angle sign indicating number, make things convenient for taking of angle sign indicating number, reduce.

Drawings

Fig. 1 is a front view of an aluminum frame corner brace according to a preferred embodiment of the present invention;

fig. 2 is a top view of an aluminum frame corner brace according to a preferred embodiment of the present invention;

fig. 3 is a view of an aluminum frame structure of a photovoltaic module according to a preferred embodiment of the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1 to 3, the utility model discloses a preferred embodiment includes angle sign indicating number main part 1 and linking arm 22, and angle sign indicating number main part 1 is two L type connecting pieces that linking arm 2 connects perpendicularly and form, can carry out perpendicular connection with two adjacent aluminium frames 3 and fix, is provided with through-hole 21 on linking arm 2, and 2 inboards of linking arm are provided with cockscomb structure barb 22, and equidistant range in both sides has a plurality of fixed strips 23 about linking arm 2, increases the frictional force of angle sign indicating number to aluminium frame 3, prevents to drop.

The tops of the saw-tooth barbs 22 are inclined towards the connecting side of the two connecting arms 2, and the structural design can reduce the resistance during installation and increase the friction force during separation.

The width of cockscomb structure barb 22 shortens outward from the side direction of being connected of two linking arms 2 gradually, both ends are provided with slope chamfer 24 about the linking arm 2 outside, 2 inside walls of cockscomb structure barb 22 outside linking arm are located the coplanar with cockscomb structure barb 22's bottom, 2 inside walls of cockscomb structure barb 22 inside linking arm are located the coplanar with cockscomb structure barb 22's top, utilize plane difference in height and slope chamfer 24 of 2 inside and outside sides of linking arm, and the installation deepens into the cockscomb structure barb 22 that the width is bigger more, the resistance that receives when reducing the installation angle sign indicating number, and guarantee stability and the fastness behind the angle sign indicating number complete installation aluminium frame 3, through-hole 21 shape is the rounded rectangle, conveniently take, and the weight is lightened, reduce the direct contact angle sign indicating number edge.

The utility model discloses a photovoltaic module, including lamination piece 4, the aluminium frame 3 of 4 sides of protection lamination piece and the aluminium frame angle sign indicating number 1 of connecting adjacent aluminium frame 3, be provided with joint layer piece 4's joint groove and the mounting groove 32 of fixed aluminium frame angle sign indicating number 1 on the aluminium frame 3, both sides are provided with a plurality of bellied fixed particles 33 about the mounting groove 32, the slope of fixed strip 23 sets up both sides about linking arm 2, zigzag barb 22 and the 23 incline direction of fixed strip on the same linking arm 2 are the same, fixed particle 33 on utilizing the fixed strip 23 of slope and the aluminium frame 3 cooperates, when aluminium frame angle sign indicating number 1 is pulled outwards, fixed particle 33 applys pressure to fixed strip 23, the pressure direction is changed by the inclination guide of fixed strip 23, the pressure after the change direction has increased the joint dynamics of barb 22 to 3 lateral walls of aluminium frame, ensure that the angle sign indicating number is difficult to break away from.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a photovoltaic module's aluminium frame angle sign indicating number which characterized in that: including angle sign indicating number main part and linking arm, the angle sign indicating number main part is two the L type connecting piece that the linking arm vertical connection formed, be provided with the through-hole on the linking arm, the linking arm inboard is provided with the cockscomb structure barb, equidistant range in both sides has a plurality of fixed strips about the linking arm.

2. The aluminum frame corner connector of a photovoltaic module of claim 1, wherein: cockscomb structure barb top is to two the connection side slope of linking arm, the fixed strip slope set up in both sides about the linking arm, it is same on the linking arm the cockscomb structure barb with the fixed strip incline direction is the same.

3. The aluminum frame corner connector of a photovoltaic module of claim 1, wherein: cockscomb structure barb is outwards the linking arm inner wall with the bottom of cockscomb structure barb is located the coplanar, the cockscomb structure barb is inwards the linking arm inner wall with the top of cockscomb structure barb is located the coplanar.

4. The aluminum frame corner connector of a photovoltaic module of claim 1, wherein: the width of cockscomb structure barb is followed two the connection side of linking arm outwards shortens gradually, both ends are provided with the slope chamfer about the linking arm outside.

5. The aluminum frame corner connector of a photovoltaic module of claim 1, wherein: the through hole is in a shape of a rounded rectangle.

6. A photovoltaic module, characterized by: the photovoltaic module corner connector comprises a laminating piece, an aluminum frame for protecting the side edge of the laminating piece and an aluminum frame corner connector for connecting the adjacent aluminum frame, wherein the aluminum frame corner connector is the aluminum frame corner connector of the photovoltaic module of any one of claims 1 to 5, and the aluminum frame is provided with a clamping groove for clamping the laminating piece and a mounting groove for fixing the aluminum frame corner connector.

7. A photovoltaic module according to claim 6, characterized in that: a plurality of raised fixed particles are arranged on the upper side and the lower side of the mounting groove.