CN211046554U

CN211046554U - Photovoltaic intelligent power supply module

Info

Publication number: CN211046554U
Application number: CN201922498775.7U
Authority: CN
Inventors: 夏建华; 兰文涛
Original assignee: Driving Information Technology Shanghai Co ltd
Current assignee: Driving Information Technology Shanghai Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-17
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a photovoltaic intelligent power supply module, including module A, module A front end installs inverter A, module A front end has seted up the negative electrode mouth near the upper end surface position, inverter A front end has seted up the wiring mouth on the surface, module A right-hand member is connected with module B, module B right-hand member is connected with module C, module B front end surface installs inverter B, module C front end surface installs inverter C, inverter B front end installs the switch, module C front end has seted up the positive electrode mouth near the upper end surface position, inverter A right-hand member surface installs the tin bulk; this photovoltaic intelligence power module, in order to prevent the device electric leakage, power module has adopted silicon chip material anticreep to handle, has avoided taking place the electric leakage phenomenon, and connecting device adopts the great life that increases connecting device of tin.

Description

Photovoltaic intelligent power supply module

Technical Field

The utility model belongs to the electron field specifically is a photovoltaic intelligence power module.

Background

The power supply module is a power supply device which can be directly attached to a printed circuit board, and is characterized in that the power supply module can provide power for an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a microprocessor, a memory, a Field Programmable Gate Array (FPGA) and other digital or analog loads, generally, such a module is called a point of load (PO L) power supply system or a point of use power supply system (PUPS), and because of the advantages of a modular structure, the module power supply is widely used in the communication fields of switching equipment, access equipment, mobile communication, microwave communication, optical transmission, routers and the like, and in automotive electronics, aerospace and the like.

The existing photovoltaic intelligent power supply module has certain defects when in use, the assembly and disassembly between the inconvenient module and the inverter are inconvenient, the power supply module is easy to generate the problems of electric leakage and short service life of a connecting device, and a solution is provided for solving the defects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic intelligence power module to the equipment and the dismantlement between the inconvenient module of power module and the dc-to-ac converter on the market that provide in solving above-mentioned background art, power module easily takes place the problem that electric leakage phenomenon and connecting device life are short.

The purpose of the utility model can be realized by the following technical scheme: a photovoltaic intelligent power supply module comprises a module A, wherein an inverter A is installed at the front end of the module A, a negative electrode port is formed in the position, close to the upper end surface, of the front end of the module A, a wiring port is formed in the surface of the front end of the inverter A, a module B is connected to the right end of the module A, a module C is connected to the right end of the module B, an inverter B is installed on the surface of the front end of the module B, an inverter C is installed on the surface of the front end of the module C, a switch is installed at the front end of the inverter B, a positive electrode port is formed in the position, close to the upper end surface, of the front end of the module C, a tin block is installed on the surface of the right end of the inverter A, a small hole is formed in the right end of the inverter B, a live wire access port is formed in, the utility model discloses a module, including module A, module B and module C, module A rear end is close to lower extreme surface position and has seted up the ground wire and has accessed the mouth, the slider is all installed to dc-to-ac converter A, inverter B and inverter C bottom, the spout has all been seted up to module A, module B and module C upper end, the slide is all installed to module A, module B and the inside both sides of module C upper end recess, the thin spring is installed in the slide left side, the installing port has all been seted up to module A, module B and module C bottom.

As a further aspect of the present invention: the number of the tin blocks is twelve.

As a further aspect of the present invention: the six groups of small holes penetrate through the interior of the inverter B, and the small holes are uniformly distributed on the surface of the inverter B.

As a further aspect of the present invention: and the module A, the module B, the module C, the live wire access port and the zero line access port are electrically connected with the electric box through leads.

As a further aspect of the present invention: the module A, the module B, the module C, the inverter A, the inverter B and the inverter C are respectively connected with each other in a sliding mode through sliding blocks and sliding grooves.

As a further aspect of the present invention: the inverter A, the inverter B and the inverter C are movably connected through the tin blocks and the small holes.

Compared with the prior art, the beneficial effects of the utility model are that: the photovoltaic intelligent power supply module comprises a module A, a module B, a module C, an inverter A, an inverter B and an inverter C which are connected together through a sliding block and a sliding groove, wherein the sliding block is arranged at the bottom ends of the inverter A, the inverter B and the inverter C, the sliding groove is formed in a groove at the upper end of the module A, the module B and the module C, the inverter A, the inverter B and the inverter C slide into the front end of the module C, provided with a thin spring and a sliding plate, the sliding groove and the sliding block are favorable for assembling and disassembling the module and the inverter, the sliding plate is installed to enable the inverter to slide into the module more easily, the thin spring is installed by utilizing the elasticity of the spring, and the module and the inverter can be more fit together;

the inverter A, the inverter B and the inverter C of the photovoltaic intelligent power supply module are connected together through the tin blocks and the small holes, wherein the tin blocks are mounted at the right end of the inverter A and the left end of the inverter C, the small holes are formed in the inverter B, the tin blocks and the small holes are matched to enable the three groups of inverters to be assembled together better, the tin blocks are arranged by utilizing the oxidation resistance and the electrical conductivity of tin, the three groups of inverters are conveniently electrified, the service life of a connecting device is prolonged, the small holes are also plated with tin, and five groups of silicon wafers are mounted at the rear end of the module B and used for preventing the device from electric leakage during working;

drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the back structure of the present invention;

fig. 4 is a schematic view of the connection structure of the present invention.

In figure 1, block a; 2. a module B; 3. a module C; 4. an inverter A; 5. an inverter B; 6. an inverter C; 7. a negative electrode port; 8. a positive electrode port; 9. an installation port; 10. a wiring port; 11. a switch; 12. a tin block; 13. a small hole; 14. a live wire access port; 15. a zero line access port; 16. a silicon wafer; 17. a ground line access port; 18. a chute; 19. a slider; 20. a slide plate; 21. a thin spring.

Detailed Description

As shown in fig. 1-4, a photovoltaic intelligent power supply module includes a module a1, an inverter A4 is installed at the front end of the module a1, a negative electrode port 7 is installed at a position, close to the upper end surface, of the front end of the module a1, a wiring port 10 is installed at a position, close to the upper end surface, of the front end of the inverter A4, a module B2 is connected to the right end of the module a1, a module C3 is connected to the right end of the module B2, an inverter B5 is installed at the front end surface of the module B2, an inverter C6 is installed at a position, close to the front end surface, of the module C3, a switch 11 is installed at the front end of the inverter B5, a positive electrode port 8 is installed at a position, close to the upper end surface, a tin block 12 is installed at a surface, a small hole 13 is installed at a position, close to the right end of the inverter B5, a live wire port 14 is installed at a position, close to the rear end of the module C, slider 19 is all installed to inverter A4, inverter B5 and inverter C6 bottom, and module A1, module B2 and module C3 upper end have all seted up spout 18, and module A1, module B2 and module C3 upper end recess inside both sides all install slide plate 20, and slide plate 20 left side is installed thin spring 21, and installing port 9 has all been seted up to module A1, module B2 and module C3 bottom.

The number of the tin blocks 12 is twelve, the service life of the connecting material is greatly prolonged, six groups of small holes 13 penetrate through the interior of the inverter B5, the small holes 13 are uniformly distributed on the surface of the inverter B5, the module A1, the module B2, the module C3, the live wire access port 14 and the zero wire access port 15 are electrically connected with the electric box through wires, the module A1, the module B2, the module C3, the inverter A4, the inverter B5 and the inverter C6 are respectively in sliding connection with the sliding groove 18 through the sliding block 19, and the inverter A4, the inverter B5 and the inverter C6 are movably connected with the small holes 13 through the tin blocks 12.

The working principle is as follows: for the intelligent power supply module, when in work, the electric box connects the live wire access port 14, the zero line access port 15 with electricity and the ground wire access port 17 through leads, the negative electrode port 7, the positive electrode port 8 and the wiring port 10 are connected through a lead connecting device, the switch 11 is turned on to start the operation of the power supply module, and the module A1, the module B2, the module C3, the inverter A4, the inverter B5 and the inverter C6 are connected together through the sliding block 19 and the sliding groove 18, and the inverter a4, the inverter B5 and the inverter C6 are all connected together by the solder bumps 12 and the small holes 13, sliding plates 20 are respectively arranged at two sides of the inner part of the upper end groove of the module A1, the module B2 and the module C3, so that the modules can slide in conveniently, a thin spring 21 is arranged at the left side of the sliding plate 20, and the bottom ends of the module A1, the module B2 and the module C3 are all provided with mounting ports 9, and the rear end of the module B2 is provided with five groups of silicon wafers 16 for preventing the electric leakage of the device during working.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides a photovoltaic intelligence power module which characterized in that: the module comprises a module A (1), wherein an inverter A (4) is installed at the front end of the module A (1), a negative electrode port (7) is formed in the front end of the module A (1) close to the upper end surface, a wiring port (10) is formed in the front end surface of the inverter A (4), a module B (2) is connected to the right end of the module A (1), a module C (3) is connected to the right end of the module B (2), an inverter B (5) is installed on the front end surface of the module B (2), an inverter C (6) is installed on the front end surface of the module C (3), a switch (11) is installed at the front end of the inverter B (5), a positive electrode port (8) is formed in the front end of the module C (3) close to the upper end surface, a tin block (12) is installed on the right end surface of the inverter A (4), and a small, a live wire access port (14) is arranged on the surface of the rear end of the module C (3) close to the upper end, a zero line access port (15) is arranged at the rear end of the module C (3) near the middle position, a silicon chip (16) is arranged at the rear end of the module B (2), a ground wire access opening (17) is arranged at the position, close to the surface of the lower end, of the rear end of the module A (1), the bottoms of the inverter A (4), the inverter B (5) and the inverter C (6) are all provided with sliding blocks (19), the upper ends of the module A (1), the module B (2) and the module C (3) are all provided with sliding chutes (18), sliding plates (20) are respectively arranged on two sides of the inner parts of the upper ends of the module A (1), the module B (2) and the module C (3), thin spring (21) are installed on slide (20) left side, installing port (9) have all been seted up to module A (1), module B (2) and module C (3) bottom.

2. The photovoltaic intelligent power supply module of claim 1, characterized in that: the number of the tin blocks (12) is twelve.

3. The photovoltaic intelligent power supply module of claim 1, characterized in that: the six groups of small holes (13) penetrate through the interior of the inverter B (5), and the small holes (13) are uniformly distributed on the surface of the inverter B (5).

4. The photovoltaic intelligent power supply module of claim 1, characterized in that: the module A (1), the module B (2), the module C (3), the live wire access port (14) and the zero line access port (15) are all electrically connected with the electric box through wires.

5. The photovoltaic intelligent power supply module of claim 1, characterized in that: the module A (1), the module B (2), the module C (3), the inverter A (4), the inverter B (5) and the inverter C (6) are respectively connected with the sliding groove (18) in a sliding mode through a sliding block (19).

6. The photovoltaic intelligent power supply module of claim 1, characterized in that: the inverter A (4), the inverter B (5) and the inverter C (6) are movably connected through a tin block (12) and a small hole (13).