CN216819487U

CN216819487U - Wide-voltage solar controller

Info

Publication number: CN216819487U
Application number: CN202220300251.1U
Authority: CN
Inventors: 周华艳
Original assignee: Guangzhou Ceagar Energy Technology Co ltd
Current assignee: Guangzhou Ceagar Energy Technology Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-06-24
Anticipated expiration: 2032-02-15

Abstract

The utility model discloses a wide-pressure solar controller which comprises a main shell, wherein a detachable shell is movably arranged at one end of the main shell, a through positioning hole is formed in the surface of the detachable shell, a positioning column is arranged below the positioning hole, the top end of the positioning column is attached to the top surface of the inner side of the detachable shell, the positioning column and the detachable shell are integrally formed through injection molding, two symmetrically distributed bottom assembling strips are arranged on the inner side of the main shell, an installation bottom plate is arranged below the two bottom assembling strips, and a connecting column is arranged on the upper surface of one end of the installation bottom plate. According to the utility model, the current controller, the main shell, the detachable shell bottom support sheet, the positioning column, the connecting column and the screw hole are arranged, so that the current transmission of the wide-pressure solar controller can be increased, the current transmission efficiency of solar energy conversion is improved, and the wide-pressure solar controller is convenient to overhaul and maintain when the wide-pressure solar controller fails.

Description

Wide-voltage solar controller

Technical Field

The utility model relates to the technical field of solar controllers, in particular to a wide-voltage solar controller.

Background

With the rapid development of social economy, the solar controller is fully called as a solar charging and discharging controller, is an automatic control device used in a solar power generation system and used for controlling a plurality of paths of solar cell matrixes to charge a storage battery and the storage battery to supply power to a load of a solar inverter, regulates and controls the charging and discharging conditions of the storage battery, controls the solar cell module and the storage battery to output the electric energy to the load according to the power supply requirement of the load, and is a core control part of the whole photovoltaic power supply system.

However, the current conveying controller arranged in the existing solar controller is 48V, so that the conveying current is too small, the current conveying efficiency of solar energy conversion is affected, and the solar controller is inconvenient to disassemble integrally and is not beneficial to overhaul and maintenance; thus, the existing requirements are not met, and a wide-voltage solar controller is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wide-voltage solar controller, which solves the problems that the traditional solar controller in the background art is internally provided with a 48V conveying current controller, so that the conveying current is too small, the operation efficiency of the solar controller is influenced, and the whole solar controller is inconvenient to disassemble and repair and maintain.

In order to achieve the purpose, the utility model provides the following technical scheme: a wide-pressure solar controller comprises a main housing, a detachable housing movably arranged at one end of the main housing, the surface of the detachable shell is provided with a through positioning hole, a positioning column is arranged below the positioning hole, the top end of the positioning column is attached to the top surface of the inner side of the detachable shell, the positioning column and the detachable shell are integrally molded by injection molding, the inner side of the main shell is provided with two bottom assembling strips which are symmetrically distributed, a mounting bottom plate is arranged below the two bottom assembling strips, the upper surface of one end of the mounting bottom plate is provided with a connecting column, the upper end of the connecting column is provided with a screw hole, the surface of the mounting bottom plate is provided with a current controller, the transmission voltage of the current controller is 60V-70V, the bottom surface of mounting plate is provided with two bottom backing sheets of symmetric distribution, the centre of bottom backing sheet is provided with a plurality of water conservancy diversion strips.

Preferably, the top end faces of the bottom supporting sheet and the flow guide strips are completely attached to the bottom face of the mounting base plate, and the bottom supporting sheet, the flow guide strips and the mounting base plate are integrally formed through injection molding.

Preferably, both ends of the bottom surface of the bottom supporting sheet are provided with screw clamping grooves, and one side of each screw clamping groove is provided with a strip-shaped clamping groove.

Preferably, the bottom surface of bottom equipment strip is provided with the round pin hole, the both sides of mounting plate all are provided with the spliced eye that runs through, the spliced eye keeps coincidence with the axis in round pin hole.

Preferably, the bottom surface of the positioning column is provided with a through connecting hole, and the inner diameter of the connecting hole is consistent with the inner diameter of the port of the screw hole.

Preferably, the spaces between the guide strips and the adjacent guide strips, between the bottom support sheet and the guide strips on the side surfaces of the bottom support sheet are the same in size.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the current controller in the wide-voltage solar controller is changed from 48V to 60V-70V, so that the current transmission of the wide-voltage solar controller can be increased, the current transportation efficiency of solar energy conversion is improved, and when the wide-voltage solar controller fails, the detachable shell can be rapidly taken down by taking out the connecting positioning column and the connecting column, so that the wide-voltage solar controller can be conveniently overhauled and maintained;

2. the utility model provides a method for processing a plurality of chips.

Drawings

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

FIG. 2 is a partial structural view of the present invention as a whole;

FIG. 3 is a schematic diagram of a current controller according to the present invention;

fig. 4 is a sectional view of the main housing of the present invention.

In the figure: 1. a main housing; 2. a detachable housing; 3. a bottom support sheet; 4. a flow guide strip; 5. positioning holes; 6. a screw clamp groove; 7. a positioning column; 8. connecting columns; 9. screw holes; 10. a current controller; 11. bottom assembly strips; 12. a pin hole; 13. inserting holes; 14. and (5) mounting a bottom plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, an embodiment of the present invention includes: a wide-pressure solar controller comprises a main housing 1, a detachable housing 2 movably arranged at one end of the main housing 1, the surface of the detachable shell 2 is provided with a through positioning hole 5, a positioning column 7 is arranged below the positioning hole 5, the top end of the positioning column 7 is attached to the inner top surface of the detachable shell 2, the positioning column 7 and the detachable shell 2 are integrally molded through injection, the inner side of the main shell 1 is provided with two symmetrically-distributed bottom assembly strips 11, an installation bottom plate 14 is arranged below the two bottom assembly strips 11, the upper end surface of the installation bottom plate 14 is provided with a connecting column 8, the upper end of the connecting column 8 is provided with a screw hole 9, the surface of the installation bottom plate 14 is provided with a current controller 10, the conveying voltage of the current controller 10 is 60V-70V, the bottom surface of the installation bottom plate 14 is provided with two symmetrically-distributed bottoms 3, and the middle of the bottom support sheet 3 is provided with a plurality of flow guide strips 4.

Further, the top end faces of the bottom supporting sheet 3 and the guide strips 4 are completely attached to the bottom face of the mounting base plate 14, and the bottom supporting sheet 3, the guide strips 4 and the mounting base plate 14 are integrally formed through injection molding.

By adopting the technical scheme, the integral connection of the parts after the integral injection molding is stable, the mechanical strength is high, and the parts cannot be easily damaged or broken.

Further, both ends of the bottom surface of the bottom support sheet 3 are provided with screw clamping grooves 6, and one side of each screw clamping groove 6 is provided with a strip-shaped clamping groove.

Through adopting above-mentioned technical scheme, screw draw-in groove 6 and bar draw-in groove make things convenient for bottom backing sheet 3 to be connected with external adapting unit, conveniently install and fix wide pressure solar control ware is whole.

Further, the bottom surface of the bottom assembly strip 11 is provided with a pin hole 12, both sides of the mounting bottom plate 14 are provided with through insertion holes 13, and the axis of the insertion holes 13 and the axis of the pin hole 12 are kept coincident.

Through adopting above-mentioned technical scheme, can be quick fix mounting plate 14 and bottom equipment strip 11 through cotter hole 12 and spliced eye 13, be convenient for assemble the solar control ware of pressing widely.

Further, the bottom surface of the positioning column 7 is provided with a through connecting hole, and the inner diameter of the connecting hole is consistent with the inner diameter of the port of the screw hole 9.

Through adopting above-mentioned technical scheme, make things convenient for the screw to penetrate the back from the bottom surface of reference column 7 from the centre of locating hole 5 and wear out, can be quick install reference column 7 and spliced pole 8.

Further, the sum of the height dimension of the positioning column 7 and the height dimension between the connecting columns 8 is less than or equal to the space dimension between the upper surface of the mounting bottom plate 14 and the inner top surface of the main shell 1.

Through adopting above-mentioned technical scheme, guarantee that reference column 7 and spliced pole 8 can dismantle casing 2 and main casing body 1 middle perfect laminating after interconnect, main casing body 1 and can dismantle and do not have the gap between the casing 2.

Further, the spaces between the guide strips 4 and the adjacent guide strips 4, between the bottom support sheet 3 and between the guide strips 4 on the side face are the same.

Through adopting above-mentioned technical scheme, the air current can be increased the air current velocity of flow when the air current flows in the gap between water conservancy diversion strip 4 and water conservancy diversion strip 4, water conservancy diversion strip 4 and bottom backing sheet 3, reduces the heat of bottom equipment strip 11 through the air current and comes the inside heat dissipation of main casing body 1.

The working principle is as follows: when in use, firstly, the current controller 10 is installed on the surface of the installation bottom plate 14, then the installation bottom plate 14 is installed on the inner side of the bottom surface of the main shell 1, the upper surface of the installation bottom plate 14 is attached to the end surfaces of the two bottom assembly strips 11, the pin holes 12 on the bottom surfaces of the bottom assembly strips 11 correspond to the insertion holes 13 penetrating through the side edges of the installation bottom plate 14, then pins are used for penetrating through the middle of the insertion holes 13 and being inserted into the inner sides of the pin holes 12, the installation bottom plate 14 is fixedly connected with the middle of the bottom assembly strips 11, at the moment, the bottom assembly strips 11 are completely assembled with the installation bottom plate 14, then the detachable shell 2 is assembled with the main shell 1, so that the detachable shell 2 is tightly attached to the main shell 1, then screws are used for being inserted from the upper part of the positioning holes 5, the bottom ends of the screws are ensured to penetrate through the bottom parts of the screw holes 7 and be inserted into the inner sides of the upper ends of the screw holes 9, and then the positioning columns are screwed by tools, make the screw thread end precession screw hole 9 of screw inboard, fix can dismantle casing 2 and main casing body 1, when the inside trouble appears when the solar control ware uses is pressed to the width, only need use the instrument to plug in 5 inboards of locating hole and the screw of screw thread end precession screw hole 9 inboards rotates, make screw and spliced pole 8 separation, can take off the tip of can dismantling casing 2 from main casing body 1 this moment, the staff can follow and can dismantle casing 2 take off department and overhaul wide pressure solar control ware inside, maintain, be convenient for overhaul and maintain wide pressure solar control ware.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. A wide voltage solar control, comprising a main housing (1), characterized in that: the movable casing (2) of dismantling that is provided with of one end of main casing body (1), the surface of dismantling casing (2) is provided with locating hole (5) that link up, the below of locating hole (5) is provided with reference column (7), the top of reference column (7) and the inboard top surface laminating of dismantling casing (2), reference column (7) and the dismantlement casing (2) are through integration injection moulding, the inboard of main casing body (1) is provided with two bottom assembly strips (11) of symmetric distribution, the below of two bottom assembly strips (11) is provided with mounting plate (14), the one end upper surface of mounting plate (14) is provided with spliced pole (8), the upper end of spliced pole (8) is provided with screw hole (9), the surface of mounting plate (14) is provided with current controller (10), current controller's (10) transport voltage is 60V-70V, the bottom surface of the mounting bottom plate (14) is provided with two bottom supporting sheets (3) which are symmetrically distributed, and a plurality of flow guide strips (4) are arranged in the middle of the bottom supporting sheets (3).

2. The wide voltage solar controller according to claim 1, wherein: the bottom support sheet (3) and the top end face of the flow guide strip (4) are completely attached to the bottom face of the mounting base plate (14), and the bottom support sheet (3), the flow guide strip (4) and the mounting base plate (14) are integrally formed by injection molding.

3. The wide voltage solar controller according to claim 1, wherein: both ends of the bottom surface of the bottom supporting sheet (3) are provided with screw clamping grooves (6), and one side of each screw clamping groove (6) is provided with a strip-shaped clamping groove.

4. The wide voltage solar controller according to claim 1, wherein: the bottom surface of the bottom assembly strip (11) is provided with a pin hole (12), two sides of the mounting bottom plate (14) are provided with through inserting holes (13), and the axes of the inserting holes (13) and the pin hole (12) are kept coincident.

5. The wide voltage solar controller according to claim 1, wherein: and the bottom surface of the positioning column (7) is provided with a through connecting hole, and the inner diameter of the connecting hole is consistent with the inner diameter of the port of the screw hole (9).

6. The wide voltage solar controller according to claim 1, wherein: the sum of the height dimension of the positioning columns (7) and the height dimension between the connecting columns (8) is less than or equal to the dimension of the space between the upper surface of the mounting bottom plate (14) and the top surface of the inner side of the main shell (1).

7. The wide voltage solar controller according to claim 1, wherein: the guide strips (4) are the same as the adjacent guide strips (4), the bottom support sheet (3) and the guide strips (4) on the side surfaces of the bottom support sheet.