CN210899942U

CN210899942U - Solar charging controller

Info

Publication number: CN210899942U
Application number: CN201921629758.6U
Authority: CN
Inventors: 任海丰; 彭彪; 曹红泽
Original assignee: Shenzhen Shuori New Energy Technology Co ltd
Current assignee: Shenzhen Shuorixin Energy Technology Co.,Ltd.
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-30
Anticipated expiration: 2029-09-27

Abstract

The utility model relates to a solar charging controller, including inside control module's casing and install the display on the casing, set up the mounting hole that supplies the wire to pass to cross the line hole and be used for installing the connector on the casing. Because the shell is provided with the wire passing hole for the lead to pass through and the mounting hole for mounting the connector, a user can wire in a mode of directly stripping wires and adding tin or pressing a terminal, the connector can be mounted in the mounting hole, and the wireless replacement controller can realize two wiring modes by using the mode of the connector for wiring, so that the wiring flexibility is realized, and the cost is greatly reduced.

Description

Solar charging controller

Technical Field

The utility model relates to a solar facilities technical field, especially a solar charging controller.

Background

The solar controller is widely applied to a solar off-grid photovoltaic system, manages the work of a solar panel and a storage battery, and is a core control component of the off-grid photovoltaic system. The solar tracking device can realize energy tracking of the solar panel, so that the maximum power point of the solar cell can be quickly and accurately tracked in any environment, the maximum energy of the solar panel can be obtained in real time, and the energy utilization rate of a solar system is obviously improved.

The shell of the existing solar controller is fixed in a glue pouring mode, and products must be damaged when the existing solar controller is disassembled, so that the existing solar controller cannot be used. The existing user wiring has two modes, one mode is that a user directly strips wires and adds tin or presses a terminal to be connected with a controller, and the other mode utilizes an MC4 connector to be connected with the controller (an MC4 connector is a device capable of realizing quick connection of lines).

In the above method, the controller is connected in a corresponding connection mode, and a user needs to change the connection mode and has to buy the corresponding controller connection mode again to access the controller. This adds more cost and wiring inflexibility.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in providing a solar charging controller, aims at solving current controller and can only adapt to a mode of connection, the inflexible problem of wiring.

The utility model provides a technical scheme that its technical problem adopted is: the solar charging controller comprises a shell and a display, wherein the shell is internally provided with a control module, the display is installed on the shell, and the shell is provided with a wire passing hole for a wire to pass through and an installation hole for installing a connector.

Further, the casing includes bottom plate, front bezel, back plate, left plate, right plate and apron, the equal detachable of front bezel, back plate, left plate, right plate and apron is installed on the bottom plate to enclose into the cavity that is used for placing control module, the display is installed on the apron, cross line hole and mounting hole and all set up on the back plate.

Further, the cover plate comprises a first cover plate and a second cover plate, the first cover plate is installed close to the front plate, the second cover plate is installed close to the rear plate, and the display is installed on the first cover plate.

Further, the apron is the U type, and after the installation, the apron will left board and right board cladding are inside.

Furthermore, a plurality of fins for heat dissipation are arranged on the bottom plate.

Furthermore, the solar charging controller also comprises a plug and a female seat, the plug and the female seat are respectively arranged on the shell and the display, and the display is electrically connected with the control module through the matching of the plug and the female seat.

Further, the plug is arranged on the shell, the female seat is arranged on the display, and when the plug is matched with the female seat, the display is electrically connected with the control module.

Further, the plug is arranged on the display, the female seat is arranged on the shell, and when the plug is matched with the female seat, the display is electrically connected with the control module.

Furthermore, a groove is formed in the shell, and the plug is arranged at the bottom of the groove.

Furthermore, a threaded hole is formed in the shell, a fixing hole is formed in the display, and the display is installed on the shell by penetrating a screw through the fixing hole and screwing the screw into the threaded hole.

Compared with the prior art, the utility model provides a pair of solar charging controller, owing to set up the mounting hole that supplies the line hole of crossing that the wire passed and be used for installing connector on the casing, the user can add tin or press the mode wiring of terminal with direct wire stripping, can also install the connector in the mounting hole, uses the mode wiring of connector, and wireless replacement controller just can realize two kinds of mode of connections, the flexibility of working a telephone switchboard, greatly reduced cost.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic perspective view of a solar charging controller provided by the present invention;

FIG. 2 is an exploded schematic view of the solar charging controller of FIG. 1;

FIG. 3 is a schematic view of the solar charging controller of FIG. 2 wired through a connector;

fig. 4 is a partially exploded schematic view of the solar charging controller of fig. 1.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in fig. 1, the present invention provides a solar charging controller, which comprises a casing 10 with a control module inside and a display 20 installed on the casing 10, wherein the casing 10 is provided with a wire passing hole 30 for a wire to pass through and a mounting hole 50 for mounting a connector 40. Because the shell 10 is provided with the wire passing hole 30 for the lead to pass through and the mounting hole 50 for mounting the connector 40, a user can use a direct wire stripping and tin adding or terminal pressing mode for wiring, the connector 40 can also be mounted in the mounting hole 50, and the connector 40 is used for wiring, so that two wiring modes can be realized without changing a controller, the wiring flexibility is realized, and the cost is greatly reduced.

As shown in fig. 2, the housing 10 includes a bottom plate 11, a front plate, a rear plate 12, a left plate 13, a right plate 14, and a cover plate 15. The front plate, the rear plate 12, the left plate 13, the right plate 14 and the cover plate 15 are all detachably mounted on the bottom plate 11 and enclose a cavity for placing a control module. The detachable connection mode has simple structure and is very convenient for replacing components.

In the present embodiment, the front plate, the left plate 13 and the right plate 14 are integrally formed, the cover plate 15 includes a first cover plate 151 and a second cover plate 152, the first cover plate 151 is installed adjacent to the front plate, the second cover plate 152 is installed adjacent to the rear plate 12, and the display 20 is installed on the first cover plate 151. Wherein, apron 15 is the U type, and after the installation, apron 15 makes whole clean and tidy pleasing to the eye with left board 13 and right board 14 cladding inside. The first cover 151 is a metal plate, and the second cover 152 is a plastic plate.

Specifically, the front plate, the rear plate 12, the left plate 13, the right plate 14, and the cover plate 15 are all machined from a plate material. The housing 10 is provided with a plurality of fins 16 for dissipating heat. Wherein the fins 16 are integrally formed with the base plate 11. The control module is composed of a processor, electronic components, a connector lug 1 and a circuit board 2, wherein the connector lug 1 is arranged on the circuit board 2, and the circuit board 2 is arranged on the bottom plate 11 and transfers heat to the fins 16 for heat dissipation.

Above two kinds of mode of connection all need be connected with connector lug 1: in the first mode, the line is pressed on the connector lug 1 through the line hole 30; in the second way, the wires are pressed against the connector lug 1 by means of the connector 40 (see fig. 3). Of these, connector 40 is an MC4 connector, capable of quick wiring, for a total of six, including three positive connectors and three negative connectors. Therefore, the number of the mounting holes 50 is six.

As shown in fig. 4, the solar charging controller further includes a plug 60 and a female socket 70, and the plug 60 and the female socket 70 are respectively disposed on the housing 10 and the display 20. The display 20 is electrically connected with the control module through the matching of the plug 60 and the female socket 70, and the connection mode has a simple structure and is very convenient for dismounting the display 20.

In the present embodiment, the plug 60 is disposed on the housing 10, the female socket 70 is disposed on the display 20, and the display 20 is electrically connected to the control module when the plug 60 is mated with the female socket 70. Wherein the control module acts to control the transmission of information to be displayed to the display 20. Of course, the plug 60 may be disposed on the display 20, and the female socket 70 may be disposed on the housing 10, so that the display 20 is electrically connected to the control module when the plug 60 is mated with the female socket 70.

In order to attach the display 20 to the housing 10, the housing 10 is provided with a recess 17, and the plug 60 is disposed at the bottom of the recess 17. The groove 17 is arranged to prevent the plug 60 from protruding out of the first cover plate 151, so that the whole body is neat and attractive after installation.

Specifically, a threaded hole 18 is formed in the housing 10, a fixing hole 21 is formed in the display 20, and the display 20 is mounted on the housing 10 by passing a screw through the fixing hole 21 and screwing the screw into the threaded hole 18. Thus, the acting force between the plug 60 and the female socket 70 can be reduced, the female socket 70 can be prevented from being damaged, and the plug 60 and the female socket 70 can be prevented from falling off and separating. In this embodiment, there are two screw holes 18, which are respectively disposed on both sides of the groove 17, so that the installation is more stable.

It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations should fall within the scope of the appended claims.

Claims

1. A solar charging controller comprises a shell and a display, wherein a control module is arranged in the shell, and the display is mounted on the shell.

2. The solar charging controller of claim 1, wherein the housing comprises a bottom plate, a front plate, a rear plate, a left plate, a right plate and a cover plate, the front plate, the rear plate, the left plate, the right plate and the cover plate are detachably mounted on the bottom plate and enclose a cavity for placing a control module, the display is mounted on the cover plate, and the wire through hole and the mounting hole are formed in the rear plate.

3. The solar charging controller of claim 2, wherein the cover plate comprises a first cover plate and a second cover plate, the first cover plate being mounted adjacent to the front plate, the second cover plate being mounted adjacent to the back plate, the display being mounted on the first cover plate.

4. The solar charging controller of claim 3, wherein the cover plate is U-shaped, and when installed, the cover plate covers the left and right plates.

5. The solar charging controller of claim 4, wherein the base plate has a plurality of fins for dissipating heat.

6. The solar charging controller according to any one of claims 1-5, further comprising a plug and a female socket, the plug and the female socket are respectively disposed on the housing and the display, and the display is electrically connected to the control module through the cooperation of the plug and the female socket.

7. The solar charging controller of claim 6, wherein the plug is disposed on the housing and the female socket is disposed on the display, the display being electrically connected to the control module when the plug is mated with the female socket.

8. The solar charging controller of claim 6, wherein the plug is disposed on the display and the female socket is disposed on the housing, the display being electrically connected to the control module when the plug is mated with the female socket.

9. The solar charging controller of claim 7, wherein the housing has a recess, and the plug is disposed at a bottom of the recess.

10. The solar charging controller of claim 9, wherein the housing has a threaded hole, the display has a fixing hole, and the display is mounted on the housing by screwing a screw through the fixing hole into the threaded hole.