CN215011032U - Waterproof solar controller - Google Patents

Waterproof solar controller Download PDF

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Publication number
CN215011032U
CN215011032U CN202121230618.9U CN202121230618U CN215011032U CN 215011032 U CN215011032 U CN 215011032U CN 202121230618 U CN202121230618 U CN 202121230618U CN 215011032 U CN215011032 U CN 215011032U
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CN
China
Prior art keywords
heat dissipation
lower shell
shell
plug
upper shell
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Application number
CN202121230618.9U
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Chinese (zh)
Inventor
汪纯燕
汪小燕
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Zhejiang Jinghao Optoelectronics Technology Co ltd
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Zhejiang Jinghao Optoelectronics Technology Co ltd
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Priority to CN202121230618.9U priority Critical patent/CN215011032U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The technical scheme of the utility model is realized like this: a waterproof solar controller, its characterized in that: the controller comprises a controller body, an upper shell and a lower shell, wherein the controller body is positioned between the upper shell and the lower shell, the upper shell and the lower shell are connected through a sealing assembly, a mounting groove is formed in the lower shell, a heat dissipation aluminum sheet is arranged at the bottom of the mounting groove, heat dissipation fins are uniformly arranged at the lower end of the heat dissipation aluminum sheet at intervals, one end of each heat dissipation fin downwards penetrates through the lower shell to the outer part of the lower shell, and a sealing ring is arranged between each heat dissipation aluminum sheet and the lower shell; the sealing assembly comprises a fixed inserting block and an inserting groove, a rubber sealing gasket is arranged at the upper end of the inserting block, a spring and a pressing plate positioned at the upper end of the spring are arranged at one end, far away from the rubber sealing gasket, in the inserting groove, and two ends of the spring are respectively connected with the pressing plate and the upper shell; the utility model has the advantages that: the waterproof effect is good, and the maintenance is convenient.

Description

Waterproof solar controller
Technical Field
The utility model belongs to the technical field of the controller technique and specifically relates to a waterproof type solar control ware.
Background
The solar controller is a full-name solar charging and discharging controller, is used in a solar power generation system, controls a multipath solar cell matrix to charge a storage battery and controls the storage battery to supply power to a solar inverter load, adopts a high-speed CPU microprocessor and a high-precision converter, is a microcomputer data acquisition and monitoring control system, can quickly acquire the current working state of a photovoltaic system in real time, can acquire the working information of a PV station at any time, can accumulate historical data of the PV station in detail, and provides accurate and sufficient basis for evaluating the rationality of PV system design and the reliability of system component quality inspection, and in addition, the solar controller also has a serial communication data transmission function, and can perform centralized management and remote control on a plurality of photovoltaic system substations; a plurality of heat dissipation ventilation holes are usually formed in the conventional solar controller for heat dissipation, but the opening of the heat dissipation holes can cause external moisture and dust to enter the solar controller, so that the waterproof effect is poor, and the service life of the solar controller is influenced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a waterproof type solar control ware for solve the problem among the above-mentioned background art.
The technical scheme of the utility model is realized like this: a waterproof solar controller, its characterized in that: the controller comprises a controller body, an upper shell and a lower shell, wherein the controller body is positioned between the upper shell and the lower shell, the upper shell is connected with the lower shell through a sealing assembly, a mounting groove for mounting a circuit board of the controller body is formed in the lower shell, a heat dissipation aluminum sheet is arranged at the bottom of the mounting groove, heat dissipation fins are uniformly arranged at the lower ends of the heat dissipation aluminum sheets at intervals, one ends of the heat dissipation fins downwards penetrate through the lower shell to the outer part of the lower shell, and a sealing ring is arranged between the heat dissipation aluminum sheet and the lower shell; the sealing assembly comprises plug blocks fixed on two sides of the lower shell and plug grooves formed in the upper shell, the plug blocks are connected with the plug grooves in a plug-in fit mode, rubber sealing gaskets are arranged at the upper ends of the plug blocks, one ends, far away from the rubber sealing gaskets, of the plug grooves are provided with springs and pressing plates located at the upper ends of the springs, and two ends of each spring are connected with the pressing plates and the upper shell respectively.
Preferably: and the inner side wall of the upper shell is also provided with water absorption cotton.
Preferably: the two sides of the pressure plate extend outwards to the outside of the insertion groove, and the extension section is bent towards one end close to the spring.
Preferably: the air inlet and the air outlet are further formed in the upper shell, the fan is mounted in the upper shell at the air inlet, the first sealing plug is arranged on the air inlet, and the second sealing plug is arranged on the air outlet.
Preferably: and a dust removal filter screen is also arranged in the air inlet.
The utility model has the advantages that: the controller body is arranged between the upper shell and the lower shell, the controller is sealed, the waterproof effect is good, the upper shell and the lower shell are arranged in an inserting mode through the inserting connection block and the inserting connection groove, the installation and the maintenance are convenient, the rubber sealing gasket is arranged on the inserting connection block to guarantee the sealing performance between the inserting connection block and the inserting connection groove, the sealing performance between the upper shell and the lower shell is improved, external dust and moisture are prevented from entering, the waterproof performance of the controller is improved, the spring pushes the pressing plate to extrude the inserting connection block through the elastic force after the controller is installed, the rubber sealing gasket on the inserting connection block is enabled to be tightly attached to the inner wall of the inserting connection groove, the sealing performance between the inserting connection block and the inserting connection groove is fully guaranteed, and the waterproof performance is further improved; simultaneously, set up the heat dissipation aluminum sheet, fully with the heat source (being the circuit board) of controller body with the contact of heat dissipation aluminum plate to through heat radiation fins with heat transfer to outside, the radiating effect is good, need not set up the vent and influence waterproof nature, and with the sealed of heat dissipation aluminum sheet setting in inside cooperation sealing ring, can avoid external moisture to get into, guarantee waterproof nature's good when guaranteeing the radiating effect, controller life extension.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic structural view of a pressing plate according to an embodiment of the present invention;
FIG. 4 is a schematic view of a fan according to an embodiment of the present invention;
the examples in the figure are: the device comprises an upper shell 1, a lower shell 2, a mounting groove 3, a heat dissipation aluminum sheet 4, a heat dissipation fin 5, a sealing ring 6, a plug block 7, a plug groove 8, a rubber sealing gasket 9, a spring 10, a pressing plate 11, a water absorption cotton 12, an air inlet 13, an air outlet 14, a fan 15, a first sealing plug 16, a second sealing plug 17 and a dust removal filter screen 18.
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 some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-3, the utility model discloses a waterproof solar energy controller, in the utility model discloses a concrete implementation mode, including controller body, upper casing 1 and lower casing 2, the controller body is located between upper casing 1 and lower casing 2, connect through seal assembly between upper casing 1 and the lower casing 2, set up mounting groove 3 for installing the circuit board of controller body in the lower casing 2, mounting groove 3 bottom is provided with heat dissipation aluminum sheet 4, heat dissipation aluminum sheet 4 lower extreme is provided with heat dissipation fins 5 at even interval, heat dissipation aluminum sheet and heat dissipation fins integrated into one piece, one end of heat dissipation fins 5 passes lower casing 2 to the outside of lower casing 2 downwards, be provided with sealing ring 6 between heat dissipation aluminum sheet 4 and lower casing 2; the sealing assembly comprises plug blocks 7 fixed on two sides of the lower shell 2 and plug grooves 8 formed in the upper shell 1, the plug blocks 7 are connected with the plug grooves 8 in a plug-in fit mode, rubber sealing gaskets 9 are arranged at the upper ends of the plug blocks 7, one ends, far away from the rubber sealing gaskets 9, of the plug grooves 8 are provided with springs 10 and pressing plates 11 located at the upper ends of the springs 10, and two ends of the springs 10 are connected with the pressing plates 11 and the upper shell 1 respectively.
Through the technical scheme, the controller body is installed between the upper shell and the lower shell, the controller is sealed, the waterproof effect is good, the insertion block and the insertion groove are inserted between the upper shell and the lower shell, the installation and maintenance are convenient, the rubber sealing gasket is arranged on the insertion block to ensure the sealing property between the insertion block and the insertion groove, the sealing property between the upper shell and the lower shell is improved, and the external dust and moisture are prevented from entering, so that the waterproof performance of the controller is improved, the spring pushes the pressing plate to extrude the insertion block by means of elasticity after installation, so that the rubber sealing gasket on the insertion block is tightly attached to the inner wall of the insertion groove, the sealing property between the insertion block and the insertion groove is fully ensured, and the waterproof performance is further improved; simultaneously, set up the heat dissipation aluminum sheet, fully with the heat source (being the circuit board) of controller body with the contact of heat dissipation aluminum plate to through heat radiation fins with heat transfer to outside, the radiating effect is good, need not set up the vent and influence waterproof nature, and with the sealed of heat dissipation aluminum sheet setting in inside cooperation sealing ring, can avoid external moisture to get into, guarantee waterproof nature's good when guaranteeing the radiating effect, controller life extension.
In this embodiment, the inner side wall of the upper shell 1 is further provided with absorbent cotton 12.
Through above-mentioned technical scheme, through the setting of cotton that absorbs water, adsorb the moisture of inside, further prolong the life of controller.
In this embodiment, two sides of the pressing plate 11 extend outward to the outside of the inserting groove 8, and the extending section is bent toward one end close to the spring 10.
Through the technical scheme, the insertion of the insertion block and the insertion plate is facilitated through the extension of the pressing plate, and the pressing plate is prevented from obstructing the connection of the upper shell and the lower shell during insertion.
Example 2
As shown in fig. 4, the present embodiment is different from the above embodiments in that: in this embodiment, the upper housing 1 is further provided with an air inlet 13 and an air outlet 14, a fan 15 is installed at the air inlet 13 inside the upper housing 1, the air inlet 13 is provided with a first sealing plug 16, the air outlet 14 is provided with a second sealing plug 17, and in this embodiment, the first sealing plug and the second sealing plug are respectively in threaded connection with the air inlet and the air outlet, so that the connection stability of the first sealing plug and the second sealing plug is ensured.
In this embodiment, a dust removing filter screen 18 is further disposed in the air inlet 13.
Through the technical scheme, the first sealing plug and the second sealing plug are pulled out, then the fan is started to drive air to circulate, and outside air enters the interior from the air inlet through the dedusting and filtering of the dedusting filter screen and then drives the dust and moisture in the interior to be discharged from the air outlet; through the setting of fan, be convenient for carry out periodic maintenance to the controller, get rid of inside moisture and dust, further improve the life of controller.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. A waterproof solar controller, its characterized in that: the controller comprises a controller body, an upper shell and a lower shell, wherein the controller body is positioned between the upper shell and the lower shell, the upper shell is connected with the lower shell through a sealing assembly, a mounting groove for mounting a circuit board of the controller body is formed in the lower shell, a heat dissipation aluminum sheet is arranged at the bottom of the mounting groove, heat dissipation fins are uniformly arranged at the lower ends of the heat dissipation aluminum sheets at intervals, one ends of the heat dissipation fins downwards penetrate through the lower shell to the outer part of the lower shell, and a sealing ring is arranged between the heat dissipation aluminum sheet and the lower shell; the sealing assembly comprises plug blocks fixed on two sides of the lower shell and plug grooves formed in the upper shell, the plug blocks are connected with the plug grooves in a plug-in fit mode, rubber sealing gaskets are arranged at the upper ends of the plug blocks, one ends, far away from the rubber sealing gaskets, of the plug grooves are provided with springs and pressing plates located at the upper ends of the springs, and two ends of each spring are connected with the pressing plates and the upper shell respectively.
2. The waterproof solar controller according to claim 1, characterized in that: and the inner side wall of the upper shell is also provided with water absorption cotton.
3. The waterproof solar controller according to claim 1, characterized in that: the two sides of the pressure plate extend outwards to the outside of the insertion groove, and the extension section is bent towards one end close to the spring.
4. The waterproof solar controller according to any one of claims 1 to 3, wherein: the air inlet and the air outlet are further formed in the upper shell, the fan is mounted in the upper shell at the air inlet, the first sealing plug is arranged on the air inlet, and the second sealing plug is arranged on the air outlet.
5. The waterproof solar controller according to claim 4, wherein: and a dust removal filter screen is also arranged in the air inlet.
CN202121230618.9U 2021-06-02 2021-06-02 Waterproof solar controller Active CN215011032U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121230618.9U CN215011032U (en) 2021-06-02 2021-06-02 Waterproof solar controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121230618.9U CN215011032U (en) 2021-06-02 2021-06-02 Waterproof solar controller

Publications (1)

Publication Number Publication Date
CN215011032U true CN215011032U (en) 2021-12-03

Family

ID=79085879

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121230618.9U Active CN215011032U (en) 2021-06-02 2021-06-02 Waterproof solar controller

Country Status (1)

Country Link
CN (1) CN215011032U (en)

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