CN208112302U - A kind of portable domestic accumulation power supply - Google Patents
A kind of portable domestic accumulation power supply Download PDFInfo
- Publication number
- CN208112302U CN208112302U CN201820668472.8U CN201820668472U CN208112302U CN 208112302 U CN208112302 U CN 208112302U CN 201820668472 U CN201820668472 U CN 201820668472U CN 208112302 U CN208112302 U CN 208112302U
- Authority
- CN
- China
- Prior art keywords
- power
- power supply
- circuit
- resistance
- triode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Inverter Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of portable domestic accumulation power supplies; including cabinet; battery, inverter and circuit board are equipped in the cabinet; the circuit board is equipped with power management module and power source protective module; the power management module includes inversion step-up circuit, high-voltage rectifier, ceiling voltage output control circuit, low-power consumption output control circuit and sinewave power circuit, and the power source protective module includes temperature control equipment, surge protection circuit, short-circuit protection circuit；The cabinet is assembled by bottom cover, center and upper cover, and the center is equipped with front panel and rear panel, and a protrusion is extended by wide to narrow gradual change in the both ends of the upper cover, and the protrusion at both ends, which is connected to, is formed with loop-shaped handle.The utility model ensure that the voltage stability of each power output interface of battery, reduce power consumption when electric power storage tank discharge, extend battery, feature-rich, and there are many purposes, easy to carry.
Description
Technical field
The utility model relates to battery technology fields, more particularly to a kind of portable domestic accumulation power supply.
Background technique
In recent years, with international community, traditional energy is almost exhausted, and energy-saving and environment-friendly theory becomes more and more popular,
But now energy-storage battery technology be not it is especially perfect, household energy-storage battery at work usually due to cell voltage not
Surely, fast battery drain, power-off, battery is caused to shorten, or even sometimes will appear battery explosion phenomenon.Moreover, with
The update of household electrical appliance and electronic product, current household accumulation power supply have a single function, cannot easily be various use
Electric equipment provides power supply.
Utility model content
The purpose of the utility model is to overcome shortcoming in the prior art, provide it is a kind of it is feature-rich, can be improved
Battery, energy saving portable domestic accumulation power supply.
The utility model is solved by following technical proposals：
A kind of portable domestic accumulation power supply, including cabinet, the cabinet is interior to be equipped with battery, inverter and circuit board,
The circuit board be equipped with power management module and power source protective module, the power management module include inversion step-up circuit,
High-voltage rectifier, ceiling voltage output control circuit, low-power consumption output control circuit and sinewave power circuit, the power supply
Protective module includes temperature control equipment, surge protection circuit, short-circuit protection circuit；
The cabinet is assembled by bottom cover, center and upper cover, the center be equipped with front panel and rear panel, it is described on
A protrusion is extended by wide to narrow gradual change in the both ends of lid, and the protrusion interconnection at both ends is integrated and forms loop-shaped handle.
The low-power consumption output control circuit includes resistance R1, resistance R2, resistance R3, resistance R4, triode Q1, triode
Q2, capacitor C3, capacitor C7, capacitor C9 and control chip U2, the control chip includes pin 1, pin 2 and pin 3, the electricity
The one end for hindering R2 inputs 220V power supply, the base stage of other end connecting triode Q1, and triode Q1 emitter is grounded, triode Q1's
Collector connects one end of resistance R1 and resistance R2 simultaneously, and the other end of resistance R1 connects the first power output end and three poles simultaneously
The collector of the emitter of pipe Q2, the base stage of the other end connecting triode Q2 of the resistance R3, triode Q2 connects electricity simultaneously
One end of source second output terminal and resistance R4, the other end of resistance R4 connect the pin 2 and capacitor C3 for controlling chip U2 simultaneously
One end, the other end of the capacitor C3 and the pin 3 for controlling chip U2 are grounded, and the pin 1 of the control chip U2 connects simultaneously
Capacitor C9, capacitor C7 and third power output end.
The front panel is equipped with liquid crystal display, multiple USB interfaces, multiple PD interfaces and multiple and different output voltages
DC power supply output interface, the rear panel are equipped with day sun energy charging interface, commercial power charged interface, 500W power supply and export and connect
Mouth, 12V automobile power source output interface.
The DC power supply output interface of the multiple difference output voltage includes 12V voltage output interface, 19V voltage output
Interface and 24V voltage output interface.
The temperature control equipment includes the temperature sensor on battery, the fan on center, the temperature
Degree sensor and fan are electrically connected with a controller.
The upper cover is integrated injection molding and is made.
The utility model has the following advantages that compared with prior art and beneficial effect：
1, the battery of the utility model is equipped with power management by solar energy and alternating current cooperated power supply, the circuit board
Module and power source protective module, the power management module include inversion step-up circuit, high-voltage rectifier, ceiling voltage output
Control circuit, low-power consumption output control circuit and sinewave power circuit, by multiple functions module and circuit integration to same electricity
On the plate of road, not only reduce the volume of product, but also ensure that the voltage stability of each power output interface of battery, the power supply
Protective module includes temperature control equipment, surge protection circuit, short-circuit protection circuit, reduces power consumption when electric power storage tank discharge,
Extend battery.
2, the cabinet of the utility model is assembled by bottom cover, center and upper cover, the both ends of the upper cover by width to it is narrow gradually
A protrusion is extended in change, and the protrusion interconnection at both ends is integrated and is formed loop-shaped handle, and upper cover is integrated injection molding
It being made, there is good shock resistance effect, good insulation preformance prevents from leaking electricity, and it is beautiful and generous convenient for grip, it is convenient for carrying.
3, the power interface type of the utility model is abundant, has not only met the power demand of different electronic products in family, but also energy
Power supply enough is provided for automobile, can be applied to a variety of environment, it is feature-rich, it is practical.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is a kind of low-power consumption output control circuit figure of portable domestic accumulation power supply.
Fig. 2 is a kind of short-circuit protection circuit figure of portable domestic accumulation power supply.
Fig. 3 is a kind of main view of the cabinet of portable domestic accumulation power supply.
Fig. 4 is a kind of side view of the cabinet of portable domestic accumulation power supply.
Specific embodiment
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
The specific implementation process of the utility model is as follows：
As shown in Figure 3 to Figure 4, a kind of portable domestic accumulation power supply, including cabinet, be equipped in the cabinet battery,
Inverter and circuit board (not shown), the circuit board are equipped with power management module and power source protective module, the power supply pipe
Reason module include inversion step-up circuit, high-voltage rectifier, ceiling voltage output control circuit, low-power consumption output control circuit and
Sinewave power circuit, the power source protective module include temperature control equipment, surge protection circuit, short-circuit protection circuit, wave
It gushes and circuit, short-circuit protection circuit is protected not to will receive damage for protection power source management module and battery in abnormal cases,
The short circuit phenomenon that short-circuit protection circuit prevents plug anti-inserted or is easy to appear by the time of tide protects power-supply system by external interference,
Hold safety and service life that good circuit system improves accumulation power supply.
The cabinet is assembled by bottom cover 1, center 2 and upper cover 3, and the center 2 is equipped with front panel 210 and rear panel
220, a protrusion 310 is extended by wide to narrow gradual change in the both ends of the upper cover 3, and the protrusion 310 at both ends is connected to one
Body simultaneously forms loop-shaped handle 320, and such design makes user in mobile box, and feel is more comfortable, and cabinet stress is more equal
Even, carrying is more labor-saving, and 320 intensity of loop-shaped handle are high, it is not easy to damage.
As shown in Figure 1, the low-power consumption output control circuit includes resistance R1, resistance R2, resistance R3, resistance R4, three poles
Pipe Q1, triode Q2, capacitor C3, capacitor C7, capacitor C9 and control chip U2, the control chip include pin 1, pin 2 and
Pin 3, one end of the resistance R2 input 220V power supply, the base stage of other end connecting triode Q1, and triode Q1 emitter connects
Ground, the collector of triode Q1 connect one end of resistance R1 and resistance R2 simultaneously, and the other end of resistance R1 connects the first electricity simultaneously
The emitter of source output terminal and triode Q2, the base stage of the other end connecting triode Q2 of the resistance R3, the collection of triode Q2
Electrode connects one end of power supply second output terminal and resistance R4 simultaneously, and the other end of resistance R4 connects drawing for control chip U2 simultaneously
One end of foot 2 and capacitor C3, the other end of the capacitor C3 and the pin 3 for controlling chip U2 are grounded, the control chip U2's
Pin 1 connects capacitor C9, capacitor C7 and third power output end simultaneously.
As shown in figure 4, the front panel 210 is equipped with liquid crystal display, multiple USB interfaces, multiple PD interfaces and multiple
The DC power supply output interface of different output voltages, the rear panel be equipped with day sun energy charging interface, commercial power charged interface,
500W power output interface, 12V automobile power source output interface, before do and the setting of rear panel, facilitate the electricity consumption for adapting to user
Habit will use frequent interface and liquid crystal display to be set to front panel, and be easy to use, high-power interface and automobile power source be connect
Mouth is set to rear panel, avoids the risk factor being easy to appear during electricity consumption, improves electrical safety.
The DC power supply output interface of the multiple difference output voltage includes 12V voltage output interface, 19V voltage output
Interface and 24V voltage output interface.
The temperature control equipment includes the temperature sensor (not shown) on battery, the wind on center
Fan, the temperature sensor and fan are electrically connected with a controller, and the temperature sensor is used to incude the temperature of electric power storage pool surface
Degree, in charge and discharge process, when temperature increases, controller controls fan and automatically turns on, when temperature is higher than dangerous values, power supply quilt
Cutting, avoids the generation of risk factor.
The upper cover 3 is integrated injection molding and is made, and integrally formed design of upper cover 3 improves the mechanical strong of power box
Degree and water proof and dust proof performance, it is easy to manufacture preferably for outdoor use, it is easy to assembly.
The working principle of the utility model is：The accumulation power supply of the present embodiment is filled by solar energy and alternating current two ways
Electricity, cabinet are equipped with solar controller and inverter, and cabinet is equipped with solar charging electrical outlet and commercial power charged socket, solar energy
With mains hybrid charge, both save the energy, and outdoors when also can use solar recharging, it is easy to carry, it is widely used.It is inverse
DC conversion into standard household AC electrical, is better met the demand of different electrical equipments, the inversion boosting by the setting of change device
Circuit, high-voltage rectifier, ceiling voltage output control circuit are used to provide stable power supply for the powerful electrical appliance of household,
When to avoid traditional storage battery be high-power electric appliance power supply, the problem of voltage instability.The low-power consumption output control circuit is used
It in reducing electric energy loss in battery discharge process, avoids electric power storage tank discharge too fast, increases operation rate, control chip U2 is used for
In the discharge process of battery, the output power consumption of automatic control power supply output end avoids causing fever since power consumption is excessive
The problem of reducing battery discharging efficiency is effectively caused, keeps battery continuous discharging time longer, extends the service life of battery.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (6)
1. a kind of portable domestic accumulation power supply, it is characterised in that：Including cabinet, battery, inverter are equipped in the cabinet
And circuit board, the circuit board are equipped with power management module and power source protective module, the power management module includes inversion
Booster circuit, high-voltage rectifier, ceiling voltage output control circuit, low-power consumption output control circuit and sinewave power electricity
Road, the power source protective module include temperature control equipment, surge protection circuit, short-circuit protection circuit；
The cabinet is assembled by bottom cover, center and upper cover, and the center is equipped with front panel and rear panel, the upper cover
A protrusion is extended by wide to narrow gradual change in both ends, and the protrusion at both ends, which is connected to, is formed with loop-shaped handle.
2. a kind of portable domestic accumulation power supply according to claim 1, it is characterised in that：The low-power consumption output control
Circuit include resistance R1, resistance R2, resistance R3, resistance R4, triode Q1, triode Q2, capacitor C3, capacitor C7, capacitor C9 and
Chip U2 is controlled, the control chip includes pin 1, pin 2 and pin 3, and one end of the resistance R2 inputs 220V power supply, separately
The collector of the base stage of one end connecting triode Q1, triode Q1 emitter ground connection, triode Q1 connects resistance R1 and electricity simultaneously
One end of R2 is hindered, the other end of resistance R1 connects the first power output end and the emitter of triode Q2, the resistance R3 simultaneously
Other end connecting triode Q2 base stage, the collector of triode Q2 connects the one of power supply second output terminal and resistance R4 simultaneously
End, the other end of resistance R4 connect the pin 2 of control chip U2 and one end of capacitor C3 simultaneously, the other end of the capacitor C3 and
The pin 3 for controlling chip U2 is grounded, and it is defeated that the pin 1 of the control chip U2 connects capacitor C9, capacitor C7 and third power supply simultaneously
Outlet.
3. a kind of portable domestic accumulation power supply according to claim 1, it is characterised in that：The front panel is equipped with liquid
Crystal display screen, multiple USB interfaces, multiple PD interfaces and multiple and different output voltages DC power supply output interface, it is described below
Plate is equipped with day sun energy charging interface, commercial power charged interface, 500W power output interface, 12V automobile power source output interface.
4. a kind of portable domestic accumulation power supply according to claim 3, it is characterised in that：The multiple different output electricity
The DC power supply output interface of pressure includes 12V voltage output interface, 19V voltage output interface and 24V voltage output interface.
5. a kind of portable domestic accumulation power supply according to claim 1, it is characterised in that：The temperature control equipment packet
Include temperature sensor, the fan on center, the temperature sensor and fan and a controller electricity being set on battery
Connection.
6. a kind of portable domestic accumulation power supply according to claim 1, it is characterised in that：The upper cover is integrated injection molding
Molding is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820668472.8U CN208112302U (en) | 2018-05-07 | 2018-05-07 | A kind of portable domestic accumulation power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820668472.8U CN208112302U (en) | 2018-05-07 | 2018-05-07 | A kind of portable domestic accumulation power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208112302U true CN208112302U (en) | 2018-11-16 |
Family
ID=64114867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820668472.8U Active CN208112302U (en) | 2018-05-07 | 2018-05-07 | A kind of portable domestic accumulation power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208112302U (en) |
-
2018
- 2018-05-07 CN CN201820668472.8U patent/CN208112302U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213521324U (en) | Portable mobile energy storage emergency power supply | |
| CN205249120U (en) | Family photovoltaic microgrid system | |
| CN207426746U (en) | A kind of transmission line of electricity multifunctional high-power mobile electrical power box | |
| CN208112302U (en) | A kind of portable domestic accumulation power supply | |
| CN209329764U (en) | A kind of household energy storage device | |
| CN205178579U (en) | Multifunctional mobile power supply | |
| CN109494860B (en) | Online interactive solar grid-connected and off-grid energy storage three-in-one all-in-one machine and control method | |
| CN206452133U (en) | Highly integrated lithium battery energy storage battery power supply | |
| CN206135454U (en) | Outdoor portable power source | |
| CN210272475U (en) | Household energy storage battery system capable of being connected in parallel and used at low voltage | |
| CN210430948U (en) | Power supply unit and gas-cooker of gas-cooker | |
| CN201142352Y (en) | Multifunctional lithium battery solar charger | |
| CN209627012U (en) | A kind of energy storage rechargeable battery | |
| CN208299453U (en) | A kind of lithium battery 5V boost module | |
| CN208158191U (en) | A kind of outer small power supply system and device of domestic solar | |
| CN201717666U (en) | Switch power supply with rechargeable battery for spare | |
| CN202218033U (en) | Portable power source | |
| CN206658095U (en) | Solar energy power generating energy storage integrated device | |
| CN205646989U (en) | Dual -purpose pump control case | |
| CN202406066U (en) | 360W solar power supply system | |
| CN109980733A (en) | Laptop electric power direct current output charging connection wire circuit | |
| CN201153216Y (en) | Solar multipurpose power box | |
| CN204877994U (en) | Novel solar charging fan | |
| CN217469210U (en) | Household energy storage device capable of changing charged quantity in series and parallel | |
| CN207731466U (en) | A kind of environment-friendly and energy-efficient remote controler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |