阅读说明：本技术 一种智能光伏控制器 (Intelligent photovoltaic controller ) 是由 张海胜 黄坚 何正盛 于 2021-08-26 设计创作，主要内容包括：本发明提供一种智能光伏控制器,包括控制盒,控制盒的内部安装有电源模块和无线模块,控制盒的一端安装有接头,接头的内侧设有可自动加固的旋转组件,接头内部的两侧嵌入有凹槽,控制盒分为主控制盒和分控制盒,采用主控+分控的结构控制3台或是多台电机,主控盒通过485线采集分控电压电流以及位置信息,485线是根4芯线,无线通信是主控盒后台上位机之间的通信,由于产品在一天的时间段内大部分时间是静止状态,在电机不运转的时候会自动降低通信频率,并增加与后台的通信频率,以保证通信,解决电压不平衡导致了跟踪不同步的问题,采用相互通信,采用一个主机,多个分机控制盒的驱动结构。(The invention provides an intelligent photovoltaic controller, which comprises a control box, wherein a power supply module and a wireless module are arranged in the control box, one end of the control box is provided with a joint, the inner side of the joint is provided with a rotating component capable of being automatically reinforced, two sides in the joint are embedded with grooves, the control box is divided into a main control box and a sub control box, 3 or more motors are controlled by adopting a main control and sub control structure, the main control box acquires sub control voltage current and position information through a 485 line, the 485 line is a root 4 core line, wireless communication is communication between host computers at the backstage of the main control box, as a product is in a static state in most time in one day, the communication frequency is automatically reduced when the motor does not rotate, the communication frequency with the backstage is increased to ensure communication, the problem of tracking asynchronization caused by voltage unbalance is solved, mutual communication is adopted, one host computer is adopted, a plurality of extension control box's drive structure.)

1. An intelligent photovoltaic controller, its characterized in that: comprises that

The control box (1) is divided into a main control box and a sub-control box, a main control + sub-control structure is adopted to control 3 or more motors, and the main control box acquires sub-control voltage and current and position information through 485 lines;

the joint (101), the joint (101) is installed at one end of the control box (1);

and the rotating assemblies are arranged on two sides inside the joint (101).

2. The intelligent photovoltaic controller of claim 1, wherein: the 485 line is a root 4 core line, which is 485A, 485B, the power supply is positive, the power supply is negative, and the 485 lines of the sub-control boxes of a plurality of motors adopt a 485 bus structure with one inlet and one outlet for communication.

3. The intelligent photovoltaic controller of claim 1, wherein: the rotating assembly comprises a sliding frame (2), a fixed frame (201), an inclined plate (203), a swinging frame (204), a support (3), a rotating shaft (301), a sleeve (302) and an expansion rod (303).

4. The intelligent photovoltaic controller of claim 3, wherein: the sliding frame (2) slides on two sides inside the joint (101), the fixing frame (201) is fixed on two sides inside the joint (101), the inclined plate (203) swings on two sides of the sliding frame (2), the swinging frame (204) swings on the inner side of the inclined plate (203), the support (3) is folded on one side of the swinging frame (204), the rotating shaft (301) rotates on the inner side of the support (3), and the sleeve (302) and the telescopic rod (303) slide on the inner side of the support (3) in a telescopic mode.

5. The intelligent photovoltaic controller of claim 3, wherein: the inside of mount (201) is the cavity form and sets up, and carriage (2) are the setting of "T" form of invering, and the both sides embedding of carriage (2) upper end is fluted.

6. The intelligent photovoltaic controller of claim 3, wherein: the swing frame (204) and the inclined plate (203) are integrally arranged in a triangular shape, and one side of the swing frame (204) close to the inclined plate (203) is hinged with a matched hinge.

7. The intelligent photovoltaic controller of claim 3, wherein: support (3) are the triangle-shaped setting, and swing span (204) and carriage (2) are connected to the both sides of support (3), and sleeve (302) and telescopic link (303) are the level and arrange, and the inside packing of sleeve (302) has the clear water.

8. The intelligent photovoltaic controller of claim 1, wherein: one side swing that connects (101) and be close to carriage (2) has connecting rod (4), one side rotation of connecting rod (4) has disc (401) and joint dish (402).

9. The intelligent photovoltaic controller of claim 8, wherein: the lower end of the connecting rod (4) is embedded with a groove, the disc (401) and the clamping disc (402) rotate on two sides of the interior of the joint (101), and the clamping disc (402) is arranged in a semicircular arc shape.

10. The intelligent photovoltaic controller of claim 8, wherein: the connecting rods (4) are vertically and correspondingly arranged with the inclined plate (203), the distance between the connecting rods (4) and the axis of the disc (401) is 2-5cm, and when the inclined plate (203) swings, the connecting rods (4) swing simultaneously.

Technical Field

The invention relates to the technical field of solar power generation, in particular to an intelligent photovoltaic controller.

Background

The photovoltaic controller is an automatic control device which is used in a solar power generation system and controls a multi-path solar cell array to charge a storage battery and the storage battery to supply power to a solar inverter load;

because the photovoltaic controller needs to be connected with the antenna through the interface, and the antenna plug is easy to fall off after the photovoltaic controller is used for a long time, the existing photovoltaic controller cannot be embedded into the antenna plug for automatic reinforcement;

aiming at the technical problems of the photovoltaic controller, a portable MPPT photovoltaic controller with the patent number of CN201611141321.9 is found through retrieval, and the portable MPPT photovoltaic controller has good waterproof and dustproof effects and prolongs the service life of the photovoltaic controller; by the aid of the laminated design of the three modules, the size of the photovoltaic controller is reduced, and the photovoltaic controller is convenient for workers to carry;

this kind of photovoltaic controller is when voltage is unbalanced, the easy condition that appears tracking is asynchronous, and can't reduce communication frequency automatically when the motor does not operate.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides an intelligent photovoltaic controller to solve the above problems described in the background art.

The invention relates to an intelligent photovoltaic controller, which is achieved by the following specific technical means: the utility model provides an intelligence photovoltaic controller, includes the control box, the internally mounted of control box has power module and wireless module, the joint is installed to the one end of control box, the inboard that connects is equipped with the rotating assembly that can consolidate automatically.

Further, it is fluted to connect inside both sides embedding, and the control box divide into main control box and branch control box, adopts the main control + to divide the structure control 3 or many motors of accuse, and the main control box is gathered branch accuse voltage electric current and positional information through the 485 line, and the 485 line is root 4 heart yearns, is respectively, 485A, 485B, and the power is positive, and the power is burden, and the branch of many motors controls the 485 line and adopts the 485 bus structure communication that one advances one play.

Furthermore, the rotating assembly comprises a sliding frame, a fixed frame, a rotating ball body, an inclined plate, a swinging frame, a support, a rotating shaft, a sleeve and a telescopic rod.

Furthermore, the carriage slides in the inside both sides of joint, and the mount is fixed in the inside both sides of joint, and the rotary sphere articulates in the both sides of carriage, and the swash plate swings in one side of rotary sphere, and the swing span swings in the inboard of swash plate, and the support is folded in one side of swing span, and the pivot is rotated in the inboard of support, and sleeve and telescopic link slip in the inboard of support.

Further, the inside of mount is cavity form setting, and the carriage is and inverts "T" form setting, and the both sides embedding of carriage upper end is fluted, and rotary sphere and swash plate swing in the inboard of recess, and swing span and swash plate are whole to be three horn shapes and arrange, and one side that the swing span is close to the swash plate articulates there is supporting hinge, and the support is three horn shapes and sets up, and swing span and carriage are connected to the both sides of support, and sleeve and telescopic link are the level and arrange, and telescopic inside packing has the clear water.

Furthermore, it has the connecting rod to connect the swing of one side that is close to the carriage, one side of connecting rod is rotatory to have disc and joint dish, and the lower extreme embedding of connecting rod is fluted, and disc and joint dish rotate in the inside both sides of connecting, and the joint dish is the semicircle arcuation setting.

Has the advantages that:

1. the main control box collects the speed of each motor and collects the current angle together, compares the speed with the position information of the main control box, adopts a PID regulation mode to regulate the running speed of each motor in real time so as to achieve the synchronism with the running speed of the motor controlled by the main control box, the main control box has 2 paths of communication, one path of wired communication and one path of wireless communication, the wired communication is the communication with the sub-control box, the wireless communication is the communication between the host computer and the background upper computer of the main control box, because the product is in a static state in most of the time in one day, the communication frequency can be automatically reduced when the motor does not run, the communication frequency with the background is increased so as to ensure the communication, the problem of asynchronous tracking caused by unbalanced voltage is solved, the mutual communication is adopted, and the driving structure of one host computer and a plurality of sub-set control boxes is adopted;

2. the sliding frame slides in the joint, and meanwhile, the sliding frame slides in the fixed frame, so that one side of the inclined plate is extruded by the inner wall of the fixed frame, the inclined plate is embedded in a groove in the sliding frame through the rotating ball body, the inclined plate drives the telescopic rod to be embedded in the sleeve through the swinging frame and the support, clean water in the sleeve forms mutual extrusion on one side of the telescopic rod, when the inclined plate extends to the outer side of the fixed frame, the water pressure impact on the telescopic rod is performed by using clean water, the telescopic rod returns, the support can rebound in an angle through the auxiliary inclined plate of the swinging frame, and the inclined plate swings upwards by using the rotating ball body, so that the rotating assembly can quickly swing upwards by using the water pressure of the clean water to assist the inclined plate;

3. the swash plate imbeds in the lower extreme of connecting rod, drives the connecting rod simultaneously and is the angle swing, and it is rotatory to drive the disc during the connecting rod swing, and the disc is synchronous to move the chuck swing, and then can utilize the chuck to carry out spacing fixed to the antenna plug outside for connect can carry out spacing fixed to the antenna plug automatically.

Drawings

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

Fig. 2 is a wiring diagram of the controller of the present invention.

Fig. 3 is a diagram of the overall communication system of the present invention.

Fig. 4 is a schematic cross-sectional view of the joint of the present invention.

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention.

FIG. 6 is an enlarged view of the structure at B in FIG. 5 according to the present invention.

In fig. 1 to 6, the correspondence between the component names and the reference numbers is:

1-control box, 101-connector, 102-power module, 103-wireless module, 2-sliding frame, 201-fixed frame, 202-rotary sphere, 203-inclined plate, 204-swinging frame, 3-support, 301-rotating shaft, 302-sleeve, 303-telescopic rod, 4-connecting rod, 401-disc and 402-clamping disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Example (b):

as shown in figures 1 to 6:

example 1: an intelligent photovoltaic controller comprises a control box 1, wherein a power module 102 and a wireless module 103 are installed inside the control box 1, a connector 101 is installed at one end of the control box 1, and a rotating assembly capable of automatically reinforcing is arranged on the inner side of the connector 101;

grooves are embedded in two sides of the interior of the connector 101, the control box 1 is divided into a main control box and a sub-control box, 3 or more motors are controlled by adopting a main control plus sub-control structure, the main control box collects sub-control voltage current and position information through 485 lines, the 485 lines are root 4 core lines, which are 485A and 485B respectively, the power supply is positive and negative, and the 485 lines of the sub-control boxes of the motors are communicated by adopting a 485 bus structure with one inlet and one outlet;

wherein: referring to the specification and the attached fig. 3, the main control box will collect the speed of each motor and the current angle together, comparing with the position information of the main control box, adopting PID regulation mode to regulate the running speed of each motor in real time, the main control box has 2 paths of communication, one path of wired communication and one path of wireless communication, the wired communication is the communication with the sub-control box, the wireless communication is the communication between the background upper computers of the main control box, as the product is in a static state in most of the time of one day, when the motor does not work, the communication frequency can be automatically reduced, and the communication frequency with the background can be increased, the problem of asynchronous tracking caused by unbalanced voltage is solved by ensuring communication, and a driving structure of a host and a plurality of extension control boxes is adopted for mutual communication;

example 2: as can be seen from fig. 4, 5 and 6 of the specification, the embodiment 2 is different from the embodiment 1 in that the rotating assembly includes a sliding frame 2, a fixed frame 201, a rotating sphere 202, an inclined plate 203, a swinging frame 204, a bracket 3, a rotating shaft 301, a sleeve 302 and a telescopic rod 303, the sliding frame 2 slides on two sides of the inside of the joint 101, the fixed frame 201 is fixed on two sides of the inside of the joint 101, the rotating sphere 202 is hinged on two sides of the sliding frame 2, the inclined plate 203 swings on one side of the rotating sphere 202, the swinging frame 204 swings on the inner side of the inclined plate 203, the bracket 3 is folded on one side of the swinging frame 204, the rotating shaft 301 rotates on the inner side of the bracket 3, and the sleeve 302 and the telescopic rod 303 telescopically slide on the inner side of the bracket 3;

the fixing frame 201 is arranged in a hollow manner, the sliding frame 2 is arranged in an inverted T-shaped manner, grooves are embedded in two sides of the upper end of the sliding frame 2, the rotary sphere 202 and the inclined plate 203 swing on the inner sides of the grooves, the swing frame 204 and the inclined plate 203 are integrally arranged in a triangular manner, one side of the swing frame 204 close to the inclined plate 203 is hinged with a matching hinge, the support 3 is arranged in a triangular manner, two sides of the support 3 are connected with the swing frame 204 and the sliding frame 2, the sleeve 302 and the telescopic rod 303 are arranged horizontally, and clean water is filled in the sleeve 302;

wherein: the sliding frame 2 slides in the joint 101, and meanwhile, the sliding frame 2 slides in the fixed frame 201, so that one side of the inclined plate 203 is extruded by the inner wall of the fixed frame 201, the inclined plate 203 is embedded in a groove in the sliding frame 2 through the rotating sphere 202, the inclined plate 203 drives the telescopic rod 303 to be embedded in the sleeve 302 through the swinging frame 204 and the support 3, clear water in the sleeve 302 mutually extrudes one side of the telescopic rod 303, when the inclined plate 203 extends to the outer side of the fixed frame 201, the clear water impacts the water pressure of the telescopic rod 303, the telescopic rod 303 returns, the support 3 can assist the inclined plate 203 to rebound in an angle through the swinging frame 204, the inclined plate 203 swings upwards through the rotating sphere 202, and accordingly, the rotating component can assist the inclined plate 203 to swing upwards quickly through the water pressure of the clear water;

when the antenna plug is embedded into the connector 101, the sliding frame 2 slides in the connector 101, and meanwhile, the sliding frame 2 slides in the fixing frame 201, so that one side of the inclined plate 203 is extruded by the inner wall of the fixing frame 201, the inclined plate 203 is embedded into a groove in the sliding frame 2 through the rotary sphere 202, the inclined plate 203 drives the telescopic rod 303 to be embedded into the sleeve 302 through the swinging frame 204 and the support 3, clean water in the sleeve 302 mutually extrudes one side of the telescopic rod 303, when the inclined plate 203 extends to the outer side of the fixing frame 201, the telescopic rod 303 returns to the original position by utilizing the water pressure impact of the clean water on the telescopic rod 303, the support 3 can assist the inclined plate 203 to rebound in an angle through the swinging frame 204, and the inclined plate 203 swings upwards through the rotary sphere 202;

wherein: the inclined plate 203 swings at an inclined angle, when the inclined plate 203 extends to the outer side of the fixed frame 201, the inclined angle of the whole inclined plate 203 is 90 degrees, and when the inclined plate 203 is arranged in the fixed frame 201, the inclined angle of the whole inclined plate 203 is 25-45 degrees;

when the swing frame 204 is made of flexible material, the swing frame 204 has poor support performance on the inclined plate 203, so that the inclined plate 203 is inconvenient to incline at 90 degrees, and therefore the swing frame 204 is made of material with good support performance;

two of the supports 3 are arranged in a group, and when the supports 3 are transversely folded and swung, the distance between the swing frame 204 and the sliding frame 2 can be adjusted;

when the telescopic rod 303 is embedded into the sleeve 302, the sleeve 302 is stamped by water flow of clean water, so that relative impact can be formed on the telescopic rod 303, and the telescopic rod 303 is assisted to return;

example 3: referring to the description of the attached drawings 5, embodiment 3 is different from embodiments 1 and 2 in that a connecting rod 4 swings at one side of a joint 101 close to a sliding frame 2, a disc 401 and a clamping disc 402 rotate at one side of the connecting rod 4, a groove is embedded at the lower end of the connecting rod 4, the disc 401 and the clamping disc 402 rotate at two sides inside the joint 101, and the clamping disc 402 is arranged in a semicircular arc shape;

wherein: the inclined plate 203 is embedded into the lower end of the connecting rod 4 and drives the connecting rod 4 to swing in an angle manner, the connecting rod 4 drives the disc 401 to rotate when swinging, the disc 401 synchronously drives the clamping disc 402 to swing, and the clamping disc 402 can be further utilized to limit and fix the outer side of the antenna plug, so that the connector 101 can automatically limit and fix the antenna plug;

when the inclined plate 203 swings upwards, the inclined plate 203 is embedded into the lower end of the connecting rod 4, the connecting rod 4 is driven to swing at an angle, the disc 401 is driven to rotate when the connecting rod 4 swings, the clamping disc 402 swings synchronously by the disc 401, and the outer side of the antenna plug can be limited and fixed by the clamping disc 402;

wherein: the connecting rod 4 is vertically and correspondingly arranged with the inclined plate 203, the distance between the connecting rod 4 and the axle center of the disc 401 is 2-5cm, and when the inclined plate 203 swings, the connecting rod 4 swings simultaneously;

the semi-circular arc angle of the clamping disk 402 is 180 degrees, and the clamping disk 402 is rotationally clamped with the outer side of the antenna plug.