CN219876562U

CN219876562U - Controller

Info

Publication number: CN219876562U
Application number: CN202320110333.4U
Authority: CN
Inventors: 刘裕平; 刘坤; 邓必安; 王雄
Original assignee: Shenzhen Nuclear New Energy Technology Co ltd
Current assignee: Shenzhen Nuclear New Energy Technology Co ltd
Priority date: 2023-02-04
Filing date: 2023-02-04
Publication date: 2023-10-20
Anticipated expiration: 2033-02-04

Abstract

The utility model discloses a controller, which comprises a controller shell and a power device, wherein the power device is positioned in the controller shell, the bottom of the controller shell is detachably connected with a mounting plate, the power device is mounted at the top of the mounting plate, the top of the controller shell is detachably connected with a functional cover plate and a sliding cover, and the functional cover plate and the sliding cover are respectively provided with uniformly distributed threaded holes. According to the utility model, the power device is arranged on the mounting plate, so that the cost is reduced, the mounting is convenient, the process is simple, the heat dissipation effect is improved, the PCB has no fins, the power density can be higher, the upper cover is disassembled into the two functional cover plates and the sliding cover, the mounting is convenient, the color matching is convenient, the dust prevention mechanism is arranged to filter the air flow entering the controller shell, the influence of dust is avoided, and meanwhile, the dust prevention plate can realize automatic cleaning, and the influence of blockage on heat dissipation is avoided.

Description

Controller

Technical Field

The present utility model relates to a controller.

Background

The photovoltaic power utilization system consists of a photovoltaic cell, a controller, a storage battery, a load and the like, the current working state of the photovoltaic system can be rapidly acquired in real time, the working information of the PV station can be obtained at any time, the historical data of the PV station can be accumulated in detail, and the photovoltaic controller also has a serial communication data transmission function and can perform centralized management and remote control on a plurality of sub-stations of the photovoltaic system.

The existing controller has a certain problem that the power device is arranged on the radiating fins or the power device is arranged on the side edge, so that the fins are certainly arranged on the PCB, the size of the PCB can be enlarged, the power density is reduced, and the process of firstly arranging the power device on the fins by using the jig and then inserting the power device on the PCB is complex in production; the power device is arranged on the side, the production process is reduced, but the heat dissipation speed is not fast enough when the power is not needed, because the side is not provided with heat dissipation teeth; and is susceptible to dust when radiating heat through the heat radiating grooves.

Disclosure of Invention

In view of the problems in the background art, an object of the present utility model is to provide a controller.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a controller, includes controller casing and power device, power device is located the inside of controller casing, the bottom detachable of controller casing is connected with the mounting panel, power device installs the top at the mounting panel, the top detachable of controller casing is connected with function apron and sliding closure, evenly distributed's screw hole has all been seted up on function apron and the sliding closure, the bottom integrated into one piece of mounting panel has evenly distributed's heat dissipation rack, the equal integrated into one piece in both sides of mounting panel has the otic placode, evenly distributed's heat dissipation groove has been seted up on the right side of controller casing, the inside of heat dissipation groove is linked together with the inside of controller casing, the right side of controller casing is provided with dustproof mechanism.

As a further description of the above technical solution: the bottom of the functional cover plate and the bottom of the sliding cover are provided with fit grooves, and the controller shell is in sliding connection with the inner walls of the fit grooves.

As a further description of the above technical solution: the top of the sliding cover is provided with evenly distributed anti-skid patterns.

As a further description of the above technical solution: the dustproof mechanism comprises a dustproof box, the dustproof box is detachably connected to the right side of the controller shell, the radiating groove is located in the left side of the dustproof box, a dustproof plate is connected to the inside of the dustproof box in a sliding mode, a metal plate is fixedly connected to the dustproof plate, an electromagnetic plate is fixedly installed on the inner wall of the dustproof box, the electromagnetic plate is located in the left side of the metal plate and is magnetically connected with the metal plate, springs which are evenly distributed are fixedly connected to the dustproof plate, and the other end of each spring is fixedly connected to the inner wall of the dustproof box.

As a further description of the above technical solution: the inner wall of the dustproof box is fixedly connected with guide rods which are uniformly distributed, and the dustproof plate is connected to the guide rods in a sliding mode.

Compared with the prior art, the utility model has the advantages that:

according to the utility model, the power device is arranged on the mounting plate, so that the cost is reduced, the mounting is convenient, the process is simple, the heat dissipation effect is improved, the PCB has no fins, the power density can be higher, the dust-proof mechanism is arranged to filter the air flow entering the controller shell, the influence of dust is avoided, and meanwhile, the dust-proof plate can realize automatic cleaning, and the influence of blockage on heat dissipation is avoided.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of a controller housing according to the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model;

FIG. 4 is a schematic top view of the present utility model;

fig. 5 is a schematic diagram showing a front sectional structure of a dust-proof mechanism of the present utility model.

The reference numerals in the figures illustrate:

1. a controller housing; 2. a power device; 3. a mounting plate; 4. a functional cover plate; 5. a sliding cover; 6. a threaded hole; 7. a heat dissipation rack; 8. ear plates; 9. a heat sink; 10. a dust-proof mechanism; 1001. a dust-proof box; 1002. a dust-proof plate; 1003. a metal plate; 1004. an electromagnetic plate; 1005. a spring; 11. a fitting groove; 12. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;

referring to fig. 1-5, in the utility model, a controller comprises a controller housing 1 and a power device 2, wherein the power device 2 is positioned in the controller housing 1, the bottom of the controller housing 1 is detachably connected with a mounting plate 3, the power device 2 is arranged at the top of the mounting plate 3, the top of the controller housing 1 is detachably connected with a functional cover plate 4 and a sliding cover 5, screw holes 6 which are uniformly distributed are respectively arranged on the functional cover plate 4 and the sliding cover 5, a uniformly distributed heat dissipation rack 7 is integrally formed at the bottom of the mounting plate 3, ear plates 8 are integrally formed at both sides of the mounting plate 3, a uniformly distributed heat dissipation groove 9 is arranged at the right side of the controller housing 1, the inside of heat dissipation groove 9 is linked together with the inside of controller casing 1, the right side of controller casing 1 is provided with dustproof mechanism 10, dustproof mechanism 10 includes dustproof box 1001, dustproof box 1001 detachable connection is on the right side of controller casing 1, heat dissipation groove 9 is located the left side of dustproof box 1001, the inside sliding connection of dustproof box 1001 has dust guard 1002, fixedly connected with metal sheet 1003 on the dust guard 1002, fixedly mounted with electromagnetic plate 1004 on the inner wall of dustproof box 1001, electromagnetic plate 1004 is located the left side of metal sheet 1003 and is connected with metal sheet 1003 magnetism, fixedly connected with evenly distributed's spring 1005 on the dust guard 1002, the other end fixed connection of spring 1005 is on the inner wall of dustproof box 1001.

The user installs power device 2 at the top of mounting panel 3, later on with function apron 4 and sliding closure 5 block at the top of controller casing 1, later on connect through screw hole 6, make function apron 4 and sliding closure 5 connect at the top of controller casing 1, and accomplish the installation through otic placode 8, can produce heat in the in-process of power device 2 operation, the heat gives off through the heat dissipation rack 7 of mounting panel 3 bottom, and carry out the circulation of air through heat dissipation groove 9, outside air current gets into inside controller casing 1 after passing through dust guard 1002 through dust guard 1001, and dust in the air current then can't penetrate dust guard 1002 and be blocked, avoid dust to get into inside controller casing 1, steerable electromagnetic plate 1004 circular telegram work in the use, produce magnetism after the electromagnetic plate 1004 circular telegram and attract metal plate 1003, metal plate 1003 pulling dust guard 1002 removes, make spring 1005 atress shrink and produce opposite effort, spring 1005 promotes dust guard 1002 and removes, dust guard 1002 striking in dust guard 1002 makes the dust attached to dust guard 1002 is discharged, produce the jam influence heat dissipation immediately.

According to the utility model, the power device 2 is arranged on the mounting plate 3, so that the cost is reduced, the mounting is convenient, the process is simple, the heat dissipation effect is improved, the PCB has no fins, the power density can be higher, the upper cover is disassembled into the two functional cover plates 4 and the sliding cover 5, the mounting is convenient, the color matching is convenient, the dust prevention mechanism 10 is arranged to filter the air flow entering the controller shell 1, the influence of dust is avoided, and meanwhile, the dust prevention plate 1002 can realize automatic cleaning, and the influence of blockage on heat dissipation is avoided.

Please refer to fig. 3, wherein: the bottoms of the functional cover plate 4 and the sliding cover 5 are provided with engaging grooves 11, and the controller housing 1 is in sliding connection with the inner walls of the engaging grooves 11.

In the utility model, the arrangement of the engaging groove 11 can enable the functional cover plate 4 and the sliding cover 5 to be better engaged with the controller housing 1, so that the functional cover plate 4 and the sliding cover 5 can be conveniently disassembled and assembled, and the stability can be improved.

Please refer to fig. 1 and 4, wherein: the top of the sliding cover 5 is provided with evenly distributed anti-skid patterns.

According to the utility model, when a user needs to take down the sliding cover 5, the anti-slip lines at the top of the sliding cover 5 can increase friction between the hands of the user and the sliding cover 5, so that the hand slip is avoided.

Please refer to fig. 5, wherein: the inner wall of the dust-proof box 1001 is fixedly connected with evenly distributed guide rods 12, and the dust-proof plate 1002 is slidably connected to the guide rods 12.

In the utility model, the guide rod 12 can limit the dust-proof plate 1002, so that the dust-proof plate 1002 is always positioned in the controller housing 1 to keep stable movement, and air is prevented from overflowing through the gap between the dust-proof plate 1002 and the dust-proof box 1001.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. A controller, includes controller casing (1) and power device (2), power device (2) are located the inside of controller casing (1), its characterized in that: the utility model discloses a controller, including controller shell (1), power device (2), mounting panel (3) are connected with to the bottom detachable of controller shell (1), the top of mounting panel (3) is installed to power device (2), the top detachable of controller shell (1) is connected with function apron (4) and sliding closure (5), evenly distributed's screw hole (6) have all been seted up on function apron (4) and sliding closure (5), the bottom integrated into one piece of mounting panel (3) has evenly distributed's heat dissipation rack (7), the equal integrated into one piece in both sides of mounting panel (3) has otic placode (8), evenly distributed's heat dissipation groove (9) have been seted up on the right side of controller shell (1), the inside of heat dissipation groove (9) is linked together with the inside of controller shell (1), the right side of controller shell (1) is provided with dustproof mechanism (10).

2. A controller according to claim 1, wherein: the bottom of the functional cover plate (4) and the bottom of the sliding cover (5) are respectively provided with a fitting groove (11), and the controller shell (1) is in sliding connection with the inner wall of the fitting groove (11).

3. A controller according to claim 1, wherein: the top of the sliding cover (5) is provided with evenly distributed anti-skid patterns.

4. A controller according to claim 1, wherein: dustproof mechanism (10) are including dustproof box (1001), the right side at controller casing (1) is connected to dustproof box (1001) detachable, radiating groove (9) are located the left side of dustproof box (1001), the inside sliding connection of dustproof box (1001) has dust guard (1002), fixedly connected with metal sheet (1003) on dust guard (1002), fixedly mounted has electromagnetic plate (1004) on the inner wall of dustproof box (1001), electromagnetic plate (1004) are located the left side of metal sheet (1003) and are connected with metal sheet (1003) magnetism, fixedly connected with evenly distributed's spring (1005) on dust guard (1002), the other end fixed connection of spring (1005) is on the inner wall of dustproof box (1001).

5. A controller according to claim 4, wherein: the inner wall of the dustproof box (1001) is fixedly connected with guide rods (12) which are uniformly distributed, and the dustproof plate (1002) is connected to the guide rods (12) in a sliding mode.