CN214227903U - Solar charging controller - Google Patents
Solar charging controller Download PDFInfo
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- CN214227903U CN214227903U CN202120225208.9U CN202120225208U CN214227903U CN 214227903 U CN214227903 U CN 214227903U CN 202120225208 U CN202120225208 U CN 202120225208U CN 214227903 U CN214227903 U CN 214227903U
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Abstract
The utility model provides a solar charging controller, which comprises an upper shell, a lower shell, a bottom plate and a circuit board, wherein the upper shell is fixed above the lower shell, the bottom of the lower shell is provided with a mounting hole, the bottom plate is fixed at the bottom of the lower shell and corresponds to the mounting hole, the circuit board is arranged on the bottom plate, the solar charging controller also comprises an interface module, a display module, a control module, an internal temperature detection module and an external temperature detection module, the interface module is fixed on the lower shell, one end of the interface module is electrically connected with the circuit board, the other end of the interface module corresponds to the surface of the lower shell, the display module and the control module are fixed on the circuit board and are electrically connected with the circuit board, one end of the display module and one end of the control module both correspond to the surface of the upper shell, the internal temperature detection module is fixed on the circuit board and is electrically connected with the circuit board, the external temperature detection module is fixed on the lower shell, one end of the external temperature detection module is electrically connected with the circuit board, the other end corresponds to the surface of the lower shell, the solar charging controller and the storage battery can be prevented from being damaged due to overhigh temperature, and the service life is prolonged.
Description
Technical Field
The utility model relates to a solar controller technical field, in particular to solar charging controller.
Background
Solar energy is a clean energy, with the continuous development of science and technology, more and more devices provide energy by using solar energy, a solar panel obtains light energy and converts the light energy into electric energy to charge a storage battery of the device, in order to protect the storage battery and prevent overcharge, most solar power generation systems comprise a charge controller, the most basic function of the charge controller is to cut off charging current when the storage battery is full, however, the current charge controller can only control charging and discharging according to the electric quantity of the storage battery, but cannot control the temperature of the charge controller, which causes that the storage battery is continuously and rapidly charged when the internal or external temperature of the charge controller is higher under the condition of long-time charging or long-time outdoor sunlight irradiation, the temperature of the charge controller is continuously increased, and the charge controller and the storage battery are easily damaged, and the service life of the charging controller is short, therefore, it is necessary to manufacture a solar charging controller to solve the above mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a solar charging controller with the problem that mentions in the background art of solving.
In order to achieve the above object, the present invention provides the following technical solutions:
a solar charging controller comprises an upper shell, a lower shell, a bottom plate and a circuit board, wherein the upper shell is fixed above the lower shell, the bottom of the lower shell is provided with a mounting hole, the bottom plate is fixed at the bottom of the lower shell and corresponds to the mounting hole, the circuit board is arranged on the bottom plate, the solar charging controller also comprises an interface module, display module, control module, interior temperature detection module and outer temperature detection module, interface module fixes on the inferior valve, interface module one end and circuit board electric connection, the other end corresponds the surface at the inferior valve, display module and control module fix on the circuit board and with circuit board electric connection, display module one end and control module one end all correspond the surface at the epitheca, interior temperature detection module fix on the circuit board and with circuit board electric connection, outer temperature detection module fixes on the inferior valve, outer temperature detection module one end and circuit board electric connection, the other end corresponds the surface at the inferior valve.
To the further description of the present invention: the outside of inferior valve bottom is equipped with the lug, is equipped with the screw hole on the lug, and the lug respectively sets up two sets ofly in the both sides of inferior valve.
To the further description of the present invention: the bottom of the bottom plate is provided with a plurality of groups of bosses, and heat dissipation grooves are formed between adjacent bosses.
To the further description of the present invention: the interface module comprises a PV positive electrode interface, a PV negative electrode interface, a battery positive electrode interface, a battery negative electrode interface, a load positive electrode interface and a load negative electrode interface which are sequentially arranged from left to right, one end of the PV positive electrode interface, one end of the PV negative electrode interface, one end of the battery positive electrode interface, one end of the battery negative electrode interface, one end of the load positive electrode interface, one end of the load negative electrode interface and one end of the load negative electrode interface are respectively electrically connected with the circuit board, and the other ends of the PV positive electrode interface, the battery negative electrode interface, the load positive electrode interface and the load negative electrode interface are respectively corresponding to the surface of the lower shell.
To the further description of the present invention: the display module is provided with an LCD display screen which corresponds to the upper surface of the upper shell.
To the further description of the present invention: the internal temperature detection module adopts a thermistor sensor.
To the further description of the present invention: the PV reverse connection detection module is electrically connected with the circuit board, the PV positive electrode interface and the PV negative electrode interface respectively, and the battery reverse connection detection module is electrically connected with the circuit board, the battery positive electrode interface and the battery negative electrode interface respectively.
To the further description of the present invention: the WiFi module is fixed on the circuit board and electrically connected with the circuit board, one end of the network cable connector is electrically connected with the circuit board, and the other end of the network cable connector corresponds to the surface of the lower shell.
To the further description of the present invention: the USB module is fixed on the circuit board and electrically connected with the circuit board, two sets of USB interfaces are arranged on the USB module, and the two sets of USB interfaces correspond to the upper surface of the upper shell.
The utility model has the advantages that:
(1) through set up interior temperature detection module and outer temperature detection module on solar charging controller, be used for monitoring solar charging controller's inside and outside temperature respectively to correspondingly adjust the charging voltage and the electric current of battery, prevent that the high temperature from damaging solar charging controller and battery, improve life.
(2) The heat dissipation groove is formed in the bottom of the bottom plate, so that heat inside the solar charging controller is dissipated to the outside as soon as possible, the heat dissipation effect of the solar charging controller is improved, and the service life of the solar charging controller can be further prolonged.
(3) Through PV joins conversely detection module and battery joins conversely detection module, when wrong connection appears in positive interface of PV, negative pole interface of PV, positive interface of battery and battery negative pole interface, can remind the user through the display module, prevent to lead to solar charging controller unable normal work or even damage because of the wiring error.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a top view of the present invention after the upper case is hidden;
description of reference numerals:
01. an upper shell; 02. a lower case; 021. a lug; 03. a base plate; 031. a boss; 032. a heat sink; 04. a circuit board; 05. an interface module; 051. a PV positive interface; 052. a PV negative interface; 053. a battery positive electrode interface; 054. a battery negative electrode interface; 055. a load positive interface; 056. a load negative interface; 06. a display module; 061. an LCD display screen; 07. a control module; 08. an internal temperature detection module; 09. an external temperature detection module; 10. a PV reverse connection detection module; 11. the battery is reversely connected with the detection module; 12. a WiFi module; 13. a network cable connector; 14. a USB module; 141. and a USB interface.
Detailed Description
The invention is further explained below with reference to the drawings:
as shown in fig. 1 to 3, a solar charging controller includes an upper case 01, a lower case 02, a bottom plate 03, a circuit board 04, an interface module 05, a display module 06, a control module 07, an internal temperature detection module 08, an external temperature detection module 09, a PV reverse connection detection module 10, a battery reverse connection detection module 11, a WiFi module 12, a network cable connector 13, and a USB module 14.
The epitheca 01 passes through the screw fixation in inferior valve 02 top, inferior valve 02 bottom outside is equipped with lug 021, be equipped with the screw hole on the lug 021, lug 021 respectively sets up two sets ofly in the both sides of inferior valve 02, can conveniently install solar charging controller through lug 021, the mounting hole has been seted up to inferior valve 02 bottom, the bottom plate 03 is fixed in inferior valve 02 bottom and is corresponding to the mounting hole, bottom plate 03 bottom is equipped with multiunit boss 031, form radiating groove 032 between the adjacent boss 031, boss 031 is favorable to absorbing the inside heat of solar charging controller, and with heat dispersion to the outside through radiating groove 032, circuit board 04 is installed on bottom plate 03.
The interface module 05 is fixed on the lower shell 02, one end of the interface module 05 is electrically connected with the circuit board 04, the other end corresponds to the surface of the lower shell 02, the interface module 05 comprises a PV positive interface 051, a PV negative interface 052, a battery positive interface 053, a battery negative interface 054, a load positive interface 055 and a load negative interface 056 which are sequentially arranged from left to right, one end of the PV positive interface 051, the PV negative interface 052, the battery positive interface 053, the battery negative interface 054, the load positive interface 055 and the load negative interface 056 are respectively electrically connected with the circuit board 04, the other end corresponds to the surface of the lower shell 02, the positive and negative electrodes of the solar panel are respectively connected with the PV positive interface 051 and the PV negative interface 052, the positive and negative electrodes of the storage battery are respectively connected with the battery positive interface 053 and the battery negative interface 054, the positive and negative electrodes of the electrical equipment are respectively connected with the load positive interface 055 and the load negative interface 056, through the solar charging controller, the solar energy absorbed by the solar panel can be converted into electric energy to charge the storage battery, or the electric energy can be provided for other electrical equipment.
In the design, the internal temperature detection module 08 is fixed on the circuit board 04 and electrically connected with the circuit board 04, the external temperature detection module 09 is fixed on the lower shell 02, one end of the external temperature detection module 09 is electrically connected with the circuit board 04, and the other end of the external temperature detection module corresponds to the surface of the lower shell 02.
PV joins conversely detection module 10 respectively with circuit board 04, PV positive pole interface 051 and PV negative pole interface 052 electric connection, battery joins conversely detection module 11 respectively with circuit board 04, anodal interface 053 of battery and battery negative pole interface 054 electric connection, through PV joins conversely detection module 10 and battery and joins conversely detection module 11, at PV positive pole interface 051, PV negative pole interface 052, anodal interface 053 of battery and battery negative pole interface 054 when the error connection appears, can remind the user through display module 06, prevent to lead to the unable normal work of solar charging controller or even damage because of the wiring mistake.
The WiFi module 12 is fixed on the circuit board 04 and is electrically connected with the circuit board 04, and through the WiFi module 12, the solar charging controller can be wirelessly connected with the electronic equipment, transmits data to the application program of the electronic equipment, and controls the solar charging controller through the application program.
One end of the network cable connector 13 is electrically connected with the circuit board 04, the other end of the network cable connector corresponds to the surface of the lower shell 02, and the electronic equipment can be connected with the solar charging controller in a wired mode through the network cable connector 13.
The USB module is fixed on the circuit board 04 and electrically connected to the circuit board 04, the USB module 14 is provided with two sets of USB interfaces 141, the two sets of USB interfaces 141 correspond to the upper surface of the upper case 01, and the solar charging controller can charge other electronic devices through the USB data line through the USB interfaces 141.
The working principle of the embodiment is as follows:
the positive pole and the negative pole of the solar panel are respectively connected with a PV positive pole interface 051 and a PV negative pole interface 052, the positive pole and the negative pole of the storage battery are respectively connected with a battery positive pole interface 053 and a battery negative pole interface 054, the positive pole and the negative pole of the electrical equipment are respectively connected with a load positive pole interface 055 and a load negative pole interface 056, the solar charging controller can convert the light energy absorbed by the solar panel into electric energy to charge the storage battery or provide electric energy for other electrical equipment, after the resistance value change caused by the temperature change is detected by the thermistor sensor, the circuit board 04 reads the relevant data change to turn on or turn off the load reduction constant current to reduce the voltage and the current, the temperature of the solar charging controller is prevented from being overhigh, the service life is prolonged, the external temperature detection module 09 can detect the external actual environmental temperature of the solar charging controller and feed back to the circuit board 04, the floating charging voltage can be adjusted when the external temperature changes, so that the charger can normally charge the battery.
The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a solar charging controller, includes epitheca, inferior valve, bottom plate and circuit board, the epitheca is fixed inferior valve top, the mounting hole has been seted up to the inferior valve bottom, the bottom plate is fixed inferior valve bottom and corresponding to the mounting hole, the circuit board is installed on the bottom plate, its characterized in that: still include interface module, display module, control module, interior temperature detection module and outer temperature detection module, interface module fixes on the inferior valve, interface module one end with circuit board electric connection, the other end corresponds the surface of inferior valve, display module with control module fixes on the circuit board and with circuit board electric connection, display module one end with control module one end all corresponds the surface of epitheca, interior temperature detection module fixes on the circuit board and with circuit board electric connection, outer temperature detection module fixes on the inferior valve, outer temperature detection module one end with circuit board electric connection, the other end corresponds the surface of inferior valve.
2. The solar charging controller of claim 1, wherein: the inferior valve bottom outside is equipped with the lug, be equipped with the screw hole on the lug, the lug is in the both sides of inferior valve respectively set up two sets ofly.
3. The solar charging controller of claim 1, wherein: the bottom plate bottom is equipped with the multiunit boss, and is adjacent form the radiating groove between the boss.
4. The solar charging controller of claim 1, wherein: the interface module includes PV positive pole interface, PV negative pole interface, battery positive pole interface, battery negative pole interface, the anodal interface of load and the negative pole interface of load that arranges in proper order from a left side to the right side, PV positive pole interface PV negative pole interface battery positive pole interface battery negative pole interface load positive pole interface with the one end of load negative pole interface respectively with circuit board electric connection, the other end corresponds respectively the surface of inferior valve.
5. The solar charging controller of claim 1, wherein: and an LCD display screen is arranged on the display module and corresponds to the upper surface of the upper shell.
6. The solar charging controller of claim 1, wherein: the internal temperature detection module adopts a thermistor sensor.
7. The solar charging controller of claim 4, wherein: the PV reverse connection detection module is electrically connected with the circuit board, the PV positive interface and the PV negative interface, and the battery reverse connection detection module is electrically connected with the circuit board, the battery positive interface and the battery negative interface.
8. The solar charging controller of claim 1, wherein: the WiFi module is fixed on the circuit board and electrically connected with the circuit board, one end of the network cable connector is electrically connected with the circuit board, and the other end of the network cable connector corresponds to the surface of the lower shell.
9. The solar charging controller of claim 1, wherein: the USB interface module is fixed on the circuit board and electrically connected with the circuit board, two sets of USB interfaces are arranged on the USB module, and the two sets of USB interfaces correspond to the upper surface of the upper shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120225208.9U CN214227903U (en) | 2021-01-27 | 2021-01-27 | Solar charging controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120225208.9U CN214227903U (en) | 2021-01-27 | 2021-01-27 | Solar charging controller |
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| Publication Number | Publication Date |
|---|---|
| CN214227903U true CN214227903U (en) | 2021-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120225208.9U Active CN214227903U (en) | 2021-01-27 | 2021-01-27 | Solar charging controller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117614084A (en) * | 2024-01-22 | 2024-02-27 | 浙江水文新技术开发经营有限公司 | Solar integrated data acquisition device |
-
2021
- 2021-01-27 CN CN202120225208.9U patent/CN214227903U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117614084A (en) * | 2024-01-22 | 2024-02-27 | 浙江水文新技术开发经营有限公司 | Solar integrated data acquisition device |
| CN117614084B (en) * | 2024-01-22 | 2024-04-09 | 浙江水文新技术开发经营有限公司 | Solar integrated data acquisition device |
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