CN219419919U

CN219419919U - Micro-grid controller

Info

Publication number: CN219419919U
Application number: CN202320348190.0U
Authority: CN
Inventors: 徐其春; 袁天梦
Original assignee: Tangshan Power Supply Co of State Grid Jibei Electric Power Co Ltd
Current assignee: Tangshan Power Supply Co of State Grid Jibei Electric Power Co Ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-07-25
Anticipated expiration: 2033-03-01

Abstract

The utility model belongs to the technical field of photovoltaic power generation, in particular to a micro-grid controller, the air conditioner comprises a controller main body, mounting holes arranged on four sides of the controller main body, a fan fixedly connected to the inner side wall of the mounting holes, and a filter assembly arranged on the controller main body; the utility model discloses a controller, including four main part, four connecting frames are corresponding with four this mounting holes respectively, the connecting frame is kept away from one side of main part of controller is provided with four equiangular distribution's screw thread axle, has set up filter unit on this device, and the user can dismantle the filter screen of filtering the dust fast through this filter unit, is convenient for dismantle the back and washs it to avoid the dust to pile up and probably enter into the inside problem of controller, and added the slope subassembly on this mechanism, can avoid the bottom surface of main part of controller to be close with ground and influence radiating problem.

Description

Micro-grid controller

Technical Field

The utility model belongs to the technical field of photovoltaic power generation, and particularly relates to a micro-grid controller.

Background

The micro-grid controller is core equipment of a micro-grid formed by photovoltaic power generation or energy storage batteries, and the functions of the micro-grid controller comprise all functions of an inverter, a charger, a current generator and electric energy transfer, and in addition, the micro-grid controller can be connected with commercial power to be used as a supplementary energy source of the micro-grid. By virtue of the 1 control interface and the 2 relay auxiliary output contacts, the generator can be automatically started when the storage battery and the illumination are insufficient, or unimportant loads are cut off, and the product can be used for a micro-grid system which needs to be changed due to flexible programming functions.

Through investigation publication (bulletin) number: CN212063219U discloses an intelligent micro-grid central controller, which comprises a controller body, wherein the side sides of the upper end and the lower end inside the controller body are fixedly connected with temperature and humidity sensors, the lower end of the controller body is fixedly connected with a controller power connector between the temperature and humidity sensors, and the technical scheme of the intelligent micro-grid central controller has the advantages of being capable of monitoring the temperature and the humidity inside the controller body in real time, realizing the technical effects of rapid heat dissipation, dehumidification and the like of the controller body;

when the controller is internally cooled, although the heat can be quickly emitted out through the cooling holes on the side mounting plates, external dust is easy to adhere to the cooling holes on the side mounting plates, when the dust is more accumulated, the dust possibly enters the controller from the cooling holes, and the dust at the cooling holes needs to be cleaned in time, but the device cannot be used for quickly and independently disassembling and cleaning the parts of the cooling holes, so that the problem of inconvenience in disassembly and cleaning exists;

in order to solve the above problems, a micro grid controller is proposed in the present application.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a micro-grid controller, which can be used for rapidly disassembling a filter screen for filtering dust, and is convenient for cleaning the filter screen after the filter screen is disassembled, so that the problem that dust is accumulated and possibly enters the controller is avoided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a micro-grid controller comprises a controller main body, mounting holes arranged on four sides of the controller main body, a fan fixedly connected to the inner side wall of the mounting holes, and a filtering assembly arranged on the controller main body;

the outer side walls of the four sides of the controller main body are fixedly connected with connecting frames, the four connecting frames respectively correspond to the four mounting holes, one side of the connecting frame, which is far away from the controller main body, is provided with four equiangularly distributed threaded shafts, two ends of each threaded shaft are respectively and rotatably connected with a fixing seat through bearings, the fixing seats are fixedly connected with the connecting frames, the utility model discloses a motor, including the link centre of a circle, the fixing base is close to one side of link centre of a circle all is provided with the motor, the transmission shaft of motor runs through and is close to one side of link centre of a circle the fixing base, and with screw thread axle fixed connection, the lateral wall of screw thread axle is connected with the slide of L shape structure through the swivel nut, the slide is kept away from one side of motor is provided with integrated into one piece's clamp splice, the lateral wall contact of clamp splice is connected with the filter mantle.

As the micro-grid controller is preferable, one side of the threaded shaft is provided with the limiting rod, two ends of the limiting rod are fixedly connected with the fixing seats positioned on two sides respectively, the sliding plate is provided with the limiting hole for the limiting rod to penetrate through, and the sliding plate is in contact connection with the limiting rod.

As the micro-grid controller, preferably, the circumference of the filter cover is provided with the integrally formed folded edge, the clamping block is abutted against the inner side wall of the folded edge, and one side, contacted with the folded edge, of the clamping block is arc-shaped and protrudes.

In the micro-grid controller, preferably, a protection ring is fixedly connected to the outer side wall of the filter cover, and the protection ring is in contact connection with the outer side wall of the connecting frame.

The micro-grid controller preferably further comprises an inclination assembly, wherein the inclination assembly comprises a base plate and two adjacent side plates, the base plate and the side plates are arranged on the base plate of the controller main body and are used for being connected with edges of a base, and the base plate and the side plates are fixedly connected with the base.

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

set up filtering component on this device, the user can dismantle the filter screen of filtering the dust through this filtering component fast, is convenient for dismantle the back and wash it to avoid the dust to pile up and probably enter into the inside problem of controller, and added the slope subassembly on this mechanism, can avoid the bottom surface of controller main part to be nearer and influence radiating problem apart from ground.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a fan according to the present utility model;

FIG. 3 is a schematic diagram of a notch in the present utility model;

FIG. 4 is a schematic view of the structure of the connecting frame and the guard ring according to the present utility model;

FIG. 5 is a schematic view of the structure of the connecting frame and the filter housing of the present utility model;

FIG. 6 is a schematic view of the structure of the connecting frame and the fixing base of the present utility model;

FIG. 7 is a schematic view of the structure of the slide plate, clamp block and stop lever of the present utility model;

FIG. 8 is a schematic diagram of a guard ring according to the present utility model;

fig. 9 is a schematic structural view of a filter housing according to the present utility model.

In the figure:

1. a controller main body; 11. a fan;

2. a filter assembly; 21. a connecting frame; 22. a fixing seat; 23. a threaded shaft; 24. a motor; 25. a slide plate; 26. clamping blocks; 27. a limit rod; 28. a filter cover; 29. a guard ring; 3. a tilting assembly; 31. edges of the gaps; 32. and (5) a base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

A micro-grid controller comprises a controller main body 1, mounting holes arranged on four sides of the controller main body 1 and a fan 11 fixedly connected to the inner side wall of the mounting holes.

In this embodiment: existing device { public (announcement) number }: CN212063219U, discloses an intelligent micro-grid central controller, in which a controller body is disclosed, and the controller body 1 in the present application adopts the same technical means in the prior art, which are not described in detail herein, and regarding the existing side mounting board, the present application is further improved, and the details refer to the following disclosure technology; to solve the technical problem in the prior art, as disclosed in the background art above, the heat dissipation hole on the side mounting plate can enable heat to be rapidly dissipated, but external dust is also easily attached to the side mounting heat dissipation hole, when the dust is more accumulated and more, the dust can even enter the controller from the heat dissipation hole, the dust at the heat dissipation hole needs to be cleaned in time, but the device cannot rapidly detach and clean the part of the heat dissipation hole separately, so that the problem of inconvenience of detachment and cleaning exists, and the problem is obviously a problem which is actually existed and is difficult to solve in combination with use.

As shown in fig. 1-9:

also comprises a filter assembly 2 mounted on the controller body 1; the outer side walls of four sides of the controller main body 1 are fixedly connected with connecting frames 21, the four connecting frames 21 respectively correspond to the four mounting holes, four equiangular distribution screw shafts 23 are arranged on one side, away from the controller main body 1, of the connecting frames 21, two ends of each screw shaft 23 are rotatably connected with fixing bases 22 through bearings, the fixing bases 22 are fixedly connected with the connecting frames 21, motors 24 are arranged on one side, close to the circle centers of the connecting frames 21, of the fixing bases 22, transmission shafts of the motors 24 penetrate through the fixing bases 22, close to the circle centers of the connecting frames 21, of the connecting frames 22 and are fixedly connected with the screw shafts 23, sliding plates 25 of L-shaped structures are connected to the outer side walls of the screw shafts 23 through threaded sleeves, integrally formed clamping blocks 26 are arranged on one side, away from the motors 24, of the clamping blocks 26 are in contact connection with filter covers 28.

In this embodiment: when the electric appliance used by the device is powered by an external power supply, an operator can radiate heat inside the controller by starting the fan 11, the fan 11 is distributed on the side surface of the main body 1 which is symmetrical with each other, the air inlet and the air outlet are arranged, the radiating effect can be improved, dust in the air can be filtered by the filter cover 28 arranged outside the fan 11, when the filter cover 28 needs to be dismounted and inclined, the motor 24 is started, the motor 24 drives the threaded shaft 23 to rotate anticlockwise, the threaded sleeve on the threaded shaft 23 drives the sliding plate 25 to move towards the direction far away from the filter cover 28, the clamping blocks 26 on the sliding plate 25 are not contacted with the filter cover 28 any more, the filter cover 28 can be quickly taken down to clean the filter cover 28, after the cleaning is finished, the filter cover 28 is reset, the motor 24 drives the threaded shaft 23 to rotate clockwise, and the four clamping blocks 26 can clamp the filter cover 28 from inside to outside again.

It should be noted that: the moving direction of the clamp block 26 and the slide plate 25 is related to the rotating direction of the screw shaft 23, and the rotating direction of the screw shaft 23 is related to the rotating direction of the transmission shaft of the motor 24.

In an alternative embodiment, a limit rod 27 is arranged on one side of the threaded shaft 23, two ends of the limit rod 27 are fixedly connected with the fixing seats 22 on two sides respectively, a limit hole for the limit rod 27 to penetrate is arranged on the sliding plate 25, and the sliding plate 25 is in contact connection with the limit rod 27.

In this embodiment: the limiting rod 27 is facilitated, the sliding plate 25 can move on the limiting rod 27, and the sliding plate 25 can move more stably through limiting of the limiting rod 27.

In an alternative embodiment, the circumference of the filter housing 28 is provided with an integrally formed flange, the clamping block 26 abuts against the inner side wall of the flange, and the side of the clamping block 26 contacting the flange is arc-shaped.

In this embodiment: by utilizing the folds of the filter housing 28, the convex radian of the clamping block 26 can be attached to the radian of the folds, so that the clamping block 26 can clamp the filter housing 28 more stably.

In an alternative embodiment, the outer side wall of the filter housing 28 is fixedly connected with a guard ring 29, and the guard ring 29 is in contact connection with the outer side wall of the connecting frame 21.

In this embodiment: the strength of the filter cover 28 can be enhanced outside by utilizing the protective ring 29 arranged outside the filter cover 28, so that the problem that the filter cover 28 is deformed due to overlarge clamping force of the clamping blocks 26 can be avoided, and the protective ring 29 can also shield gaps between the filter cover 28 and the connecting frame 21, so that the dustproof effect is better.

Still further, the method comprises:

the micro-grid controller further comprises an inclination assembly 3, wherein the inclination assembly 3 comprises a base plate and two adjacent side plates which are arranged on the controller main body 1, and edges 31 used for being connected with the base 32, and the base plate and the side plates are fixedly connected with the base 32.

In this embodiment: the triangle formed by the base plate and the notch plate on the side plate can be used for stably installing the triangle on the base 32, so that the problem that the heat dissipation is affected due to the fact that the bottom surface of the controller main body 1 is close to the ground can be avoided.

The working principle and the using flow of the utility model are as follows: the triangular mounting opening formed by the opening plates on the bottom plate and the side plates can be stably mounted on the base 32, the problem that heat dissipation is affected due to the fact that the bottom surface of the controller main body 1 is close to the ground can be avoided, when the filter cover 28 needs to be dismounted and inclined, the motor 24 is started, the motor 24 drives the threaded shaft 23 to rotate anticlockwise, the threaded sleeve on the threaded shaft 23 drives the slide plate 25 to move in the direction away from the filter cover 28, the slide plate 25 moves on the limiting rod 27, the slide plate 25 can move more stably, the clamping blocks 26 on the slide plate 25 are not in contact with the filter cover 28 any more, the filter cover 28 can be quickly removed due to the fact that the four clamping blocks 26 are not extruded from inside to outside, cleaning is facilitated, and after the cleaning is completed, the filter cover 28 after cleaning can be reversely operated, and the filter cover 28 after cleaning can be reinstalled.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a little electric wire netting controller, includes controller main part (1) and sets up mounting hole and fan (11) of fixed connection at this mounting hole inside wall on four sides of controller main part (1), its characterized in that: the controller also comprises a filter assembly (2) arranged on the controller main body (1);

the utility model discloses a filter device, including controller main part (1), connecting frame (21) are all fixedly connected with to the lateral wall of four sides of controller main part (1), four connecting frame (21) respectively with four these mounting holes are corresponding, connecting frame (21) keep away from one side of controller main part (1) is provided with four equiangular distribution's screw thread axle (23), the both ends of screw thread axle (23) all are connected with fixing base (22) through the bearing rotation, fixing base (22) with connecting frame (21) fixed connection, fixing base (22) are close to one side of connecting frame (21) centre of a circle all is provided with motor (24), the transmission shaft of motor (24) runs through and is close to connecting frame (21) centre of a circle one side fixing base (22) and with screw thread axle (23) fixed connection, the lateral wall of screw thread axle (23) is connected with slide (25) of L shape structure through the swivel joint, one side that slide (25) kept away from motor (24) is provided with integrated into one piece clamp splice (26), the lateral wall contact of clamp splice (26) is connected with filter mantle (28).

2. The microgrid controller according to claim 1, characterized in that: one side of the threaded shaft (23) is provided with a limiting rod (27), two ends of the limiting rod (27) are fixedly connected with fixed seats (22) positioned on two sides respectively, a limiting hole for the limiting rod (27) to penetrate is formed in the sliding plate (25), and the sliding plate (25) is in contact connection with the limiting rod (27).

3. The microgrid controller according to claim 1, characterized in that: the circumference of filter mantle (28) is provided with integrated into one piece's hem, clamp splice (26) conflict is at the inside wall of this hem, just clamp splice (26) and the one side of this hem contact are arc form arch.

4. The microgrid controller according to claim 1, characterized in that: the outer side wall of the filter cover (28) is fixedly connected with a protection ring (29), and the protection ring (29) is in contact connection with the outer side wall of the connecting frame (21).

5. The microgrid controller according to claim 1, characterized in that: the intelligent controller is characterized by further comprising an inclination assembly (3), wherein the inclination assembly (3) comprises a base plate arranged on the controller main body (1) and edges (31) used for connecting a base (32) on two adjacent side plates, and the base plate and the side plates are fixedly connected with the base (32).