CN219738965U

CN219738965U - Conductive structure for solar panel

Info

Publication number: CN219738965U
Application number: CN202321219296.7U
Authority: CN
Inventors: 张新芳; 张少华
Original assignee: Zhongshan Tunan Lighting Technology Co ltd
Current assignee: Zhongshan Tunan Lighting Technology Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-09-22
Anticipated expiration: 2033-05-19

Abstract

The utility model discloses a conductive structure for a solar panel, which comprises a solar panel body, an anode bonding pad, a cathode bonding pad and a conductive component, wherein the anode bonding pad is arranged on the solar panel body and is electrically connected with the solar panel body, the anode bonding pad is in a strip shape, the cathode bonding pad and the anode bonding pad are arranged on the solar panel body in parallel and are electrically connected with the solar panel body, the conductive component is provided with two contact parts, one contact part of the contact parts is abutted with the anode bonding pad, the other contact part of the contact parts is abutted with the cathode bonding pad, so that the conductive component is electrically connected with the solar panel body, when the solar panel is assembled, the conductive component can be abutted with the anode bonding pad and the cathode bonding pad through the conductive component to be electrically connected without a welding wire, the production process is simple, meanwhile, the contact range of the anode bonding pad and the cathode bonding pad is in a strip shape, the contact part of the conductive component is large in contact with the contact range, the conductive component is not easy to be broken, the design position can be adjusted along the length direction of the two bonding pads, and the universality is strong.

Description

Conductive structure for solar panel

Technical Field

The utility model relates to the technical field related to power equipment, in particular to a conductive structure for a solar panel and a solar panel body.

Background

Solar panel body can be with solar energy conversion to electric energy, transmits the electric energy to outside through the conductive structure on the solar panel body, among the prior art, the conductive contact of solar panel body is connected through the bonding wire with conductive structure's contact generally, and the welding process is comparatively troublesome, and production efficiency is low.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a conductive structure for a solar panel, which can solve the problem of low production efficiency.

An electrically conductive structure for a solar panel according to an embodiment of the first aspect of the present utility model comprises: solar panel body, positive electrode pad, negative electrode pad and conductive component, the positive electrode pad is located solar panel body, and with solar panel body electric connection, and the positive electrode pad is rectangular form, the negative electrode pad with the positive electrode pad is located in parallel solar panel body, and with solar panel body electric connection, conductive component has two contact portions, one contact portion with positive electrode pad butt, another with negative electrode pad butt, so that conductive component with solar panel body electric connection.

The conductive structure for the solar panel has at least the following beneficial effects: when assembling solar panel, can carry out the electricity through conductive component and anodal pad and negative pole pad butt and communicate, do not need the bonding wire, production process is simple, simultaneously, anodal pad and negative pole pad are rectangular form, and conductive component's contact portion is big rather than the scope of contact, is difficult to the break contact, and conductive component also can follow the length direction adjustment design position of two pads, and the commonality is strong.

According to some embodiments of the utility model, the conductive component further comprises a base and two elastic pieces, wherein the elastic pieces are connected to the base, one elastic piece is abutted against the positive electrode pad, the other elastic piece is abutted against the negative electrode pad, and the abutting part of the elastic pieces forms the contact part.

According to some embodiments of the utility model, the positive electrode pad and the negative electrode pad each have a width that is greater than a width of the contact.

According to some embodiments of the utility model, the positive electrode pad and the negative electrode pad are each longer than the contact.

According to some embodiments of the utility model, the positive electrode pad and the negative electrode pad are each rectangular in shape.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of some embodiments of the utility model;

fig. 3 is a schematic diagram of some embodiments of the utility model.

Reference numerals:

a solar panel body 100;

a positive electrode pad 200;

a negative electrode pad 300;

the conductive component 400, the contact portion 410, the base 420 and the spring plate 430.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 3, a conductive structure for a solar panel according to an embodiment of the present utility model includes a solar panel body 100, a positive electrode pad 200, a negative electrode pad 300, and a conductive component 400, wherein the positive electrode pad 200 is disposed on the solar panel body 100 and electrically connected to the solar panel body 100, and the positive electrode pad 200 is elongated, the negative electrode pad 300 is disposed on the solar panel body 100 in parallel with the positive electrode pad 200 and electrically connected to the solar panel body 100, the conductive component 400 has two contact portions 410, one contact portion 410 is in contact with the positive electrode pad 200, and the other contact portion is in contact with the negative electrode pad 300, so that the conductive component 400 is electrically connected to the solar panel body 100, and when the solar panel is assembled, the conductive component 400 can be in contact with the positive electrode pad 200 and the negative electrode pad 300 through the conductive component 400.

Specifically, the positive electrode pad 200 and the negative electrode pad 300 are disposed on the back of the solar panel body 100, the two pads are disposed at intervals and in parallel, the long-shaped pads have a larger contact area, the conductive component 400 transmits electric energy to the outside, the contact portion 410 can be made of conductive materials and is abutted to the positive electrode pad 200 and the negative electrode pad 300, so that conduction is realized, welding wires are not needed during assembly, the process is simple, meanwhile, the pads with larger area are connected with the contact portion 410, disconnection caused by assembly errors can be reduced, and the solar panel body 100 can be compatible within a certain range when the arrangement position of the conductive component 400 is changed due to product modification, remanufacturing is not needed, and cost can be saved.

Referring to fig. 1 to 3, in some embodiments of the present utility model, the conductive assembly 400 further includes a base 420 and two elastic pieces 430, wherein the elastic pieces 430 are connected to the base 420, one elastic piece 430 is abutted against the positive electrode pad 200, the other elastic piece 430 is abutted against the negative electrode pad 300, and the contact portion 410 is formed at the abutting position of the elastic pieces 430, so that the elastic force of the elastic pieces 430 can firmly abut against each other, and stably conduct electricity.

Specifically, the two elastic pieces 430 may be made of copper, and the elastic pieces 430 have a certain elasticity in structure, and when they are abutted against the positive electrode pad 200 and the negative electrode pad 300, the elastic force drives the elastic pieces 430 to be continuously connected with the pads, and the contact portion 410 is in line contact with the pads, so that the connection is stable, and the electrical conduction can be performed stably.

It is understood that the number of the elastic pieces 430 is not limited to two, but may be more, so long as the elastic pieces can be conducted.

It should be understood that the structure of the conductive assembly 400 is not limited to that shown in the drawings, but may be other manners, including an elastic thimble, or other elastic conductive sheet, so long as the conductive assembly can be electrically connected.

Referring to fig. 1 to 3, in some embodiments of the present utility model, the widths of the positive electrode pad 200 and the negative electrode pad 300 are both larger than the width of the contact portion 410, the larger pad width can increase the fault tolerance, the position of the spring sheet 430 can allow a certain deviation, the wider pad can keep the contact portion 410 and the pad conductive, and when the conductive assembly 400 needs to be modified, the wider pad can be compatible with different conductive assemblies 400, the universality is strong, the solar panel does not need to be redesigned, and the cost can be saved.

Referring to fig. 1 to 3, in some embodiments of the present utility model, the length of each of the positive electrode pad 200 and the negative electrode pad 300 is greater than that of the contact portion 410, the longer pad length can increase the fault tolerance, the position of the spring sheet 430 can allow a certain deviation, the longer pad can keep the contact portion 410 conductive to the pad, and when the conductive assembly 400 needs to be modified or the positions of the conductive assembly are different, the longer pad can be compatible with different conductive assemblies 400 and the arrangement positions, so that the conductive assembly 400 can change the arrangement positions along the length direction of the pad, the universality is strong, and the solar panel does not need to be redesigned, thereby saving the cost.

Referring to fig. 1 to 3, in some embodiments of the present utility model, the positive electrode pad 200 and the negative electrode pad 300 are each rectangular, which can facilitate production.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. An electrically conductive structure for a solar panel, comprising:

a solar panel body (100);

a positive electrode pad (200) which is provided on the solar panel body (100), is electrically connected to the solar panel body (100), and has a long strip shape (200);

a negative electrode pad (300) which is in a strip shape, wherein the negative electrode pad (300) is arranged on the solar panel body (100) in parallel with the positive electrode pad (200) and is electrically connected with the solar panel body (100);

the conductive component (400) is provided with two contact parts (410), one contact part (410) is abutted with the positive electrode bonding pad (200), and the other contact part is abutted with the negative electrode bonding pad (300), so that the conductive component (400) is electrically connected with the solar panel body (100).

2. The structure according to claim 1, wherein the conductive component (400) further comprises a base (420) and two elastic pieces (430), the elastic pieces (430) are connected to the base (420), one elastic piece (430) is abutted against the positive electrode pad (200), the other elastic piece (430) is abutted against the negative electrode pad (300), and the contact portion (410) is formed at the abutted position of the elastic pieces (430).

3. A conductive structure for a solar panel according to claim 1 or 2, characterized in that the width of both the positive electrode pad (200) and the negative electrode pad (300) is larger than the width of the contact (410).

4. A conductive structure for a solar panel according to claim 3, characterized in that the positive electrode pad (200) and the negative electrode pad (300) are each longer than the contact (410).

5. The conductive structure for a solar panel according to claim 4, wherein the positive electrode pad (200) and the negative electrode pad (300) each have a rectangular shape.