CN205247147U - Photovoltaic data collector - Google Patents

Abstract

The technical field of data collection of the utility model discloses a photovoltaic data collector, including a top cover, a PCB board, a lower case, a mask, an interface board and an antenna; the lower case is provided with a cavity, and the PCB board is installed on In the accommodating cavity, the upper cover is detachably connected to the lower case, the mask is installed on the upper cover, an opening is provided on the back of the lower case, an interface board is installed at the opening, and the antenna is installed On the interface board, the interface board is also provided with a power jack, a restart button, an RS485 interface, an RJ45 interface, and a memory card socket; the middle part of the lower case is also provided with a plurality of rectangular second cooling holes, located at A plurality of elongated first heat dissipation through holes are also provided on the lower shell on both sides of the second heat dissipation through hole. The utility model is convenient for assembly, disassembly and maintenance, and at the same time, a heat dissipation structure is arranged on the lower shell, which greatly improves its heat dissipation performance and prolongs its service life.

Description

A photovoltaic data collector

technical field

The utility model relates to the technical field of data collection, and more specifically relates to a photovoltaic data collector.

Background technique

Photovoltaic power generation is a technology that directly converts light energy into electrical energy by using the photovoltaic effect at the semiconductor interface. It is mainly composed of three parts: solar panels (components), controllers and inverters. During the working process of the inverter, various parameters of the inverter need to be monitored, for which the photovoltaic data collector came into being. How to design a photovoltaic data collector with simple structure, excellent heat dissipation performance, and easy assembly and maintenance is very necessary.

Utility model content

The purpose of the utility model is to provide a photovoltaic data collector with simple structure, excellent heat dissipation performance, and easy assembly and maintenance.

In order to achieve the above object, the technical scheme that the utility model adopts is as follows:

A photovoltaic data collector, comprising a loam cake, a PCB board, a lower shell, a facial mask, an interface board and an antenna; the lower shell is provided with an accommodating cavity, the PCB board is installed in the accommodating cavity, and the loam cake It is detachably connected with the lower shell, the mask is installed on the upper cover, an opening is provided on the back of the lower shell, an interface board is installed at the opening, the antenna is installed on the interface board, and the interface board It is also provided with a power jack, a restart button, an RS485 interface, an RJ45 interface and a memory card socket; the middle part of the lower shell is also provided with a plurality of rectangular second cooling holes, which are located on the lower sides of the second cooling holes. The shell is also provided with a plurality of elongated first heat dissipation through holes.

Further, the four corners of the lower end of the upper cover are provided with fixing columns, the four corners of the PCB board are provided with first fixing holes, and the four corners of the lower shell are provided with the first fixing holes. Two fixing holes, the fixing column is installed in the second fixing hole through the first fixing hole.

Further, the lower shell 3 is also provided with a support column for supporting the PCB board.

Further, an interface terminal is installed at the RJ45 interface.

Further, the memory card slot includes an SD card slot and a TF card slot.

Compared with the prior art, the utility model has the advantages that: the utility model is convenient for assembly and disassembly maintenance through the detachable installation of the upper cover, PCB board, lower shell, mask, interface board and antenna, and at the same time, it is installed on the lower shell The heat dissipation structure greatly improves its heat dissipation performance and prolongs its service life.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is an exploded view of the photovoltaic data collector of the present invention.

Fig. 2 is a perspective view of the photovoltaic data collector of the present invention.

Explanation of reference signs: 1. Upper cover, 2. PCB board, 3. Lower case, 4. Mask, 5. Interface board, 6. Antenna, 7. Interface terminal, 8. Fixing column, 9. First fixing hole, 10. Second fixing hole, 11. Support column, 12. First heat dissipation through hole, 13. Second heat dissipation through hole, 14. Power jack, 15. Restart button, 16. RS485 interface, 17. RJ45 interface, 18 , memory card slot.

detailed description

The preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, so as to make a clearer definition of the protection scope of the utility model.

In order to achieve the purpose of the utility model, the technical scheme adopted in the utility model is as follows:

Referring to Fig. 1 and Fig. 2, a photovoltaic data collector provided by the utility model includes an upper cover 1, a PCB board 2, a lower case 3, a mask 4, an interface board 5 and an antenna 6.

Wherein, the lower case 3 is provided with an accommodating cavity, the PCB board 2 is installed in the accommodating cavity, and the upper cover 1 is detachably connected with the lower case 3 .

The mask 4 is installed on the upper cover 1, and the mask 4 is mainly used to display the working status of the photovoltaic data collector.

The back side of the lower shell 3 is provided with an opening, the opening is equipped with an interface board 5, the antenna 6 is installed on the interface board 5, and the interface board 5 is also provided with a power jack 14, a restart button 15, RS485 interface 16, RJ45 interface 17 and memory card slot 18.

In order to improve the heat dissipation performance, a plurality of rectangular second heat dissipation through holes 13 are also provided in the middle of the lower case 3, and a plurality of strip-shaped heat dissipation holes 13 located on both sides of the second heat dissipation through holes 13 are also provided. The first thermal via 12.

In order to increase the stability of the installation, the utility model is provided with fixing posts 8 at the four corners of the lower end of the upper cover 1, and the four corners of the PCB board 2 are provided with first fixing holes 9, so that The four corners of the lower case 3 are provided with second fixing holes 10 , and the fixing columns 8 are installed in the second fixing holes 10 through the first fixing holes 9 .

As a preference, the lower shell 3 is also provided with a support column 11 for supporting the PCB board 2, and a buckle is provided on the support column 11, and the PCB board 2 is buckled by the buckle to further increase its stability. .

As a preference, an interface terminal 7 is installed at the RJ45 interface 17, and generally there are two RJ45 interfaces 17 .

As preferably, the memory card slot 18 includes an SD card slot and a TF card slot, and the user can arbitrarily choose to use the SD card slot or the TF card slot.

The utility model facilitates assembly, disassembly and maintenance through the detachable installation of the upper cover 1, the PCB board 2, the lower case 3, the mask 4, the interface board 5 and the antenna 6. At the same time, a heat dissipation structure is arranged on the lower case 3, which greatly improves It improves its heat dissipation performance and prolongs its service life.

Although the embodiment of the utility model has been described in conjunction with the accompanying drawings, the patent owner can make various deformations or modifications within the scope of the appended claims, as long as it does not exceed the protection scope described in the claims of the utility model, All should be within the protection scope of the present utility model.

Claims (5)

1. a photovoltaic data collector, is characterized in that: comprise upper cover (1), pcb board (2), lower casing (3), faceFilm (4), interface board (5) and antenna (6); Described lower casing (3) is provided with and holds cavity, described pcb board (2) peaceBe loaded on this and hold in cavity, described upper cover (1) is installed on detachable connection of lower casing (3), described facial mask (4)Upper cover (1) is upper, and the back side of described lower casing (3) is provided with opening, and described opening part is provided with interface board (5), described dayIt is upper that line (6) is installed on interface board (5), on described interface board (5), be also provided with supply hub (14), reboot button (15),RS485 interface (16), RJ45 interface (17) and memory card socket (18); The middle part of described lower casing (3) is also provided withMultiple rectangular second heat radiation through holes (13), be positioned at this second heat radiation through hole (13) both sides lower casing (3) on also establishThere is the first heat radiation through hole (12) of multiple strips.

2. photovoltaic data collector according to claim 1, is characterized in that: the lower end of described upper cover (1)Four corners are equipped with fixed leg (8), and four corners of described pcb board (2) are equipped with the first fixing hole (9),Four corners of described lower casing (3) are equipped with the second fixing hole (10), and described fixed leg (8) is fixing by firstHole (9) is installed in the second fixing hole (10).

3. photovoltaic data collector according to claim 1, is characterized in that: described lower casing is also provided with on (3)Be used for supporting the support column (11) of described pcb board (2).

4. photovoltaic data collector according to claim 1, is characterized in that: described RJ45 interface (17) is locatedInterface Terminal (7) is also installed.

5. photovoltaic data collector according to claim 1, is characterized in that: described memory card socket (18)Comprise SD card plug and TF card plug.