CN217522025U

CN217522025U - Low-fragment-rate photovoltaic cell piece interconnecting strip structure

Info

Publication number: CN217522025U
Application number: CN202221075822.2U
Authority: CN
Inventors: 屠潘成; 曾强; 张士朋
Original assignee: Ganzhou Hi Tech Photoelectric Technology Co ltd
Current assignee: Ganzhou Hi Tech Photoelectric Technology Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-09-30
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a low fragment rate photovoltaic cell piece interconnector structure relates to the photovoltaic cell field, including the protective sheath, the inside of protective sheath is provided with strengthens the strip, and the both ends of protective sheath distribute and be provided with first interface and second interface, be fixed with the busbar between first interface and the second interface, the both sides of protective sheath are fixed with the fixed plate, and the top of fixed plate runs through and is provided with the gag lever post. The utility model discloses traditional mode that the wire is connected has been replaced, the messy problem of circuit has been avoided, make the circuit reduce between two sets of battery pieces, the work efficiency of maintenance has been improved, can increase the life of interconnector through the two-layer protective sheath that sets up, strengthen the setting of strip, can make the interconnector use more for a long time, damage when avoiding being slightly extruded, the purpose of being convenient for install the interconnector has been reached, the inserted bar through setting up can make, the interconnector is more stable when installing at the panel mounting bracket, prevent that the protective sheath from rotating.

Description

Low-fragment-rate photovoltaic cell piece interconnector structure

Technical Field

The utility model relates to a photovoltaic cell field specifically is a low fragment rate photovoltaic cell piece interconnector structure.

Background

Solar cells, or photovoltaic cells, are electrical devices that convert light energy directly into electrical energy through the photovoltaic effect, which is a physical and chemical phenomenon, and is a form of a connecting film for photovoltaic cells of photovoltaic cells, defined as a device whose electrical characteristics, such as current, voltage or resistance, change when exposed to light, and individual solar cell devices can be combined into a module, also called a solar panel, basically, a single junction silicon solar cell can generate a maximum open circuit voltage of about 0.5 to 0.6 volts, and a solar panel is generally installed in a place where the lighting effect is good, but the solar panel is directly connected through a connecting strip to transmit the electrical energy generated by the single solar panel.

The current battery piece interconnector is what to connect through the wire, but the wire exposes in the air for a long time, causes ageing short circuit easily to influence solar cell panel's work efficiency, thereby need overhaul the change, and the electric wire exposes in the below of mounting bracket not pleasing to the eye, and multiunit circuit mixes, causes the confusion easily, increases the time of overhauing.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a low piece rate photovoltaic cell piece interconnector structure to solve current cell piece interconnector and how much connect through the wire, but the wire exposes in the air for a long time, cause ageing short circuit easily, thereby influence solar cell panel's work efficiency, thereby need overhaul the change, and the electric wire exposes in the below of mounting bracket beautifully, and multiunit circuit mixes, causes the confusion easily, increases the technical problem of the time of overhauing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low debris rate photovoltaic cell piece interconnector structure, includes the protective sheath, the inside of protective sheath is provided with strengthens the strip, and the both ends of protective sheath distribute and be provided with first interface and second interface, be fixed with the busbar between first interface and the second interface, the both sides of protective sheath are fixed with the fixed plate, and the top of fixed plate runs through and is provided with the gag lever post.

Through adopting above-mentioned technical scheme, replaced traditional wire connection's mode, avoided the in disorder problem of circuit for the circuit reduces between two sets of battery pieces, has improved the work efficiency who overhauls, can increase the life of interconnector through the two-layer protective sheath that sets up, strengthens the setting of strip, can make the interconnector use more permanent, damages when avoiding being damaged by slight extrusion.

The utility model discloses further set up to, the one end outer wall of gag lever post is fixed with the lug, and the one end that the lug was kept away from to the gag lever post is fixed with the spacing piece, the outer wall of gag lever post is fixed with fixed cover, and the inner wall of fixed cover is fixed with the spring.

Through adopting above-mentioned technical scheme, reached the purpose of being convenient for install the connecting strip, the inserted bar through setting up can make, the connecting strip is more stable when installing at the panel mounting bracket, prevents that the protective sheath from rotating, through the gag lever post that sets up, inserts in the jack of mounting bracket, carries out spacing fixed to it through the lug to reach the fixed purpose of carrying out the block, give the restoring force of gag lever post through the spring, make the fixed effect of protective sheath better.

The utility model discloses further set up to, outer wall one side of fixed cover is fixed with the ejector pad.

Through adopting above-mentioned technical scheme, can be convenient for promote fixed cover through the ejector pad that sets up and rotate to make fixed cover drive the gag lever post and change.

The utility model discloses further set up to, the top of fixed plate is located the both sides of gag lever post and is fixed with the inserted bar, and the inserted bar be the rectangle post.

Through adopting above-mentioned technical scheme, can avoid the fixed plate to rotate when inserting the mounting bracket through the rectangle inserted bar that sets up, and can also make the more stable of fixed plate installation simultaneously.

The utility model discloses further set up to, the protective sheath sets up to the rectangle post, and the material of protective sheath is silica gel.

Through adopting above-mentioned technical scheme, the protective sheath of silica gel material, the setting on two-layer silica gel layer can be when insulating, can also prevent that the circuit from ageing, increases its life.

The utility model discloses further set up to, the material of strengthening the strip is the metal material.

Through adopting above-mentioned technical scheme, the reinforcing bar of metal material can be so that when receiving external extrusion, can protect its inside component, prevents to damage.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a protective sheath, enhancement strip, first interface and second interface set up, replaced the traditional mode that the wire is connected, avoided the problem that the circuit is in disorder, make the circuit reduce between two sets of battery pieces, improved the work efficiency of maintenance, can increase the life of interconnector through the two-layer protective sheath that sets up, the setting of enhancement strip can make the connector use more permanent, damage when avoiding being slightly extruded;

2. the utility model discloses a setting of fixed plate, inserted bar and gag lever post has reached the purpose of being convenient for install the connecting strip, can make through the inserted bar that sets up, the connecting strip is more stable when installing at the panel mounting bracket, prevents that the protective sheath from rotating, through the gag lever post that sets up, in inserting the jack of mounting bracket, carry out spacing fixed to it through the lug to reach the purpose of carrying out the block is fixed, give the restoring force of gag lever post through the spring, make the fixed effect of protective sheath better.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic view of the structure of the stop lever of the present invention.

In the figure: 1. a protective sleeve; 2. a reinforcing strip; 3. a conductive strip; 4. a first interface; 5. a second interface; 6. a fixing plate; 7. inserting a rod; 8. a limiting rod; 81. a bump; 82. fixing a sleeve; 83. a spring; 84. a push block; 85. a limiting sheet.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

A photovoltaic cell piece interconnecting strip structure with a low fragment rate comprises a protective sleeve 1, wherein a reinforcing strip 2 is arranged inside the protective sleeve 1, a first interface 4 and a second interface 5 are distributed at two ends of the protective sleeve 1, a conductive strip 3 is fixed between the first interface 4 and the second interface 5, fixing plates 6 are fixed at two sides of the protective sleeve 1, and limiting rods 8 penetrate through the tops of the fixing plates 6;

the one end outer wall of gag lever post 8 is fixed with lug 81, and the one end that lug 81 was kept away from to gag lever post 8 is fixed with spacing piece 85, the outer wall of gag lever post 8 is fixed with fixed cover 82, and the inner wall of fixed cover 82 is fixed with spring 83, promote gag lever post 8, gag lever post 8 extrusion spring 83, gag lever post 8 slides at fixed plate 6 inside, make lug 81 and gag lever post 8 insert the spacing inslot of mounting bracket bottom, promote ejector pad 84, make fixed cover 82 drive lug 81 and rotate, lug 81 is at the spacing inslot rotation, then loosen gag lever post 8, under the effect of spring 83, make lug 81 closely laminate with the inner wall of spacing groove.

Referring to fig. 3, a push block 84 is fixed on one side of the outer wall of the fixing sleeve 82, and the fixing sleeve 82 can be pushed to rotate by the push block 84, so that the fixing sleeve 82 drives the limiting rod 8 to rotate.

Referring to fig. 1, the top of the fixing plate 6 is fixed with the insertion rods 7 at two sides of the limiting rod 8, and the insertion rods 7 are rectangular columns, so that when the rectangular insertion rods 7 are inserted into the mounting rack, the fixing plate 6 is prevented from rotating, and the fixing plate 6 can be more stably mounted.

Referring to fig. 1, the protective sleeve 1 is a rectangular column, the protective sleeve 1 is made of silica gel, the protective sleeve 1 made of silica gel can prevent the circuit from aging while being insulated, and the service life of the protective sleeve is prolonged.

Referring to fig. 2, the reinforcing bar 2 is made of metal, and the metal reinforcing bar 2 can protect the internal elements from being damaged when being extruded from the outside.

The utility model discloses a theory of operation does: when the installation of carrying out the connecting strip, place protective sheath 1 in the bottom of mounting bracket, make inserted bar 7 insert in the jack of installation bottom, then promote gag lever post 8, gag lever post 8 extrusion spring 83, gag lever post 8 slides at fixed plate 6 is inside, make lug 81 and gag lever post 8 insert the spacing inslot of mounting bracket bottom, promote protective sheath 1, make protective sheath 1 and mounting bracket laminating, then promote ejector pad 84, make fixed cover 82 drive lug 81 and rotate, lug 81 is at the spacing inslot internal rotation, then loosen gag lever post 8, under the effect of spring 83, make lug 81 and the inseparable laminating of inner wall of spacing groove, thereby fix protective sheath 1, then with the wire plug of panel below, insert first interface 4 and second interface 5 respectively.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. The utility model provides a low debris rate photovoltaic cell piece interconnector structure, includes protective sheath (1), its characterized in that: the inside of protective sheath (1) is provided with reinforcing bar (2), and the both ends distribution of protective sheath (1) is provided with first interface (4) and second interface (5), be fixed with between first interface (4) and second interface (5) conducting strip (3), the both sides of protective sheath (1) are fixed with fixed plate (6), and the top of fixed plate (6) is run through and is provided with gag lever post (8).

2. The low debris rate photovoltaic cell interconnector structure of claim 1, wherein: the one end outer wall of gag lever post (8) is fixed with lug (81), and the one end that lug (81) were kept away from in gag lever post (8) is fixed with spacing piece (85), the outer wall of gag lever post (8) is fixed with fixed cover (82), and the inner wall of fixed cover (82) is fixed with spring (83).

3. The low debris rate photovoltaic cell piece interconnector structure of claim 2, wherein: a push block (84) is fixed on one side of the outer wall of the fixing sleeve (82).

4. The low debris rate photovoltaic cell interconnector structure of claim 1, wherein: the top of the fixed plate (6) is positioned at two sides of the limiting rod (8) and is fixed with an inserted rod (7), and the inserted rod (7) is a rectangular column.

5. The low debris rate photovoltaic cell interconnector structure of claim 1, wherein: protective sheath (1) sets up to the rectangle post, and the material of protective sheath (1) is silica gel.

6. The low debris rate photovoltaic cell interconnector structure of claim 1, wherein: the reinforcing strips (2) are made of metal.