CN113949141A - Battery charge-discharge control device - Google Patents

Battery charge-discharge control device Download PDF

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Publication number
CN113949141A
CN113949141A CN202111412858.5A CN202111412858A CN113949141A CN 113949141 A CN113949141 A CN 113949141A CN 202111412858 A CN202111412858 A CN 202111412858A CN 113949141 A CN113949141 A CN 113949141A
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CN
China
Prior art keywords
box
switch
plate
battery
control device
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Granted
Application number
CN202111412858.5A
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Chinese (zh)
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CN113949141B (en
Inventor
曹文英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Hongchengxiang Technology Co ltd
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Shenzhen Hongchengxiang Technology Co ltd
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Priority to CN202111412858.5A priority Critical patent/CN113949141B/en
Publication of CN113949141A publication Critical patent/CN113949141A/en
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Publication of CN113949141B publication Critical patent/CN113949141B/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0068Battery or charger load switching, e.g. concurrent charging and load supply
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S30/00Structural details of PV modules other than those related to light conversion
    • H02S30/20Collapsible or foldable PV modules
    • 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 invention relates to the technical field of new energy, in particular to a battery charge and discharge control device, which comprises a bottom case, wherein a cover plate is rotatably connected to the bottom case, a foldable battery plate is movably arranged in the bottom case, a support rod is rotatably arranged in the bottom case, a control switch is fixedly arranged in the cover plate, a safety seat is fixedly arranged in the bottom case, a charge and discharge switch is arranged on the safety seat and is electrically connected with a connector, a gas box is fixedly arranged in the bottom case, a heat absorption plate and a heat dissipation plate are fixedly arranged on the gas box, a control structure with a heat absorption and dissipation switching function is arranged in the bottom case, and a magnetic block is fixedly arranged on the control structure; the solar cell adopts a portable design, the control switch is matched with the safety seat to carry out the normal state control of the charging and discharging of the cell, and the charging and discharging switch arranged on the safety seat is a manual switch which can switch the cell into a charging state and can be automatically carried out when the cell is in power shortage so as to make up for the artificial negligence.

Description

Battery charge-discharge control device
Technical Field
The invention relates to the technical field of new energy, in particular to a battery charging and discharging control device.
Background
With the continuous development of industrialization, people have more and more loss on fossil energy, the energy crisis is closer and closer to people, and the harmfulness of traditional energy is also greater, thus causing great pollution to the global environment. Therefore, the clean and renewable new energy is more and more valued by people, solar energy is one of the most valued energy, the solar energy is convenient to take and has high safety, and the cost of solar power generation is lower and lower along with the continuous deep research of the solar power generation technology.
At present, the lightweight and portable solar cell is popular with many people, the price is not high, the solar cell has a wide application range for people who love for tourism, and even can play a vital role in some cases. The existing solar cell generally has a function of switching charge and discharge and can be remotely controlled, but in many cases, due to carelessness of a user, the solar cell is forgotten to be switched, so that the cell is lost, and after the electricity is used up, the solar cell is difficult to be remotely controlled, so that the solar cell panel is vacant, the optimal power generation time is staggered, and the subsequent use is delayed. In view of the above, we propose a battery charge and discharge control device.
Disclosure of Invention
The present invention is directed to a battery charge/discharge control device to solve the above problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a battery charge-discharge control device, includes the under casing, rotate on the under casing and be connected with the apron, and movable mounting has folding battery board in the under casing, rotate in the under casing and install the bracing piece, and fixed mounting has control switch in the apron, fixed mounting has the safety seat in the under casing, and installs on the safety seat and fill the switch, and fill switch and connector electric connection, fixed mounting has the gas box in the under casing, and fixed mounting has absorber plate and heating panel on the gas box, install the control structure that has the heat absorption and dissipation switching function in the under casing, and fixed mounting has the magnetic path on the control structure, and fixed mounting has the electro-magnet in the under casing, be connected with the thrust structure who has expansion driving function on the gas box, and thrust structure is located the side of filling and discharging the switch.
Preferably, the apron passes through hinged joint with the under casing, and folding panel is formed by two solar panel articulatedly, the bracing piece is installed in the bottom surface of under casing, and is provided with the strong point on the folding panel, control switch is electric control switch, wherein is provided with remote control module.
Preferably, the safety seat is installed at the bottom of the bottom box, the charge and discharge switch is a single-pole double-throw switch and corresponds to the charge and discharge states of the foldable battery plate respectively, the connector is connected with a control switch circuit in the cover plate, the gas box is of a hollow structure, helium is filled in a cavity of the gas box, the heat absorption plate is arranged on the top surface of the gas box, and the heat dissipation plate extends and is installed on the side surface of the gas box.
Preferably, the control structure is including the heated board of slidable mounting on the heating panel, and fixedly connected with rack on the heated board, fixedly connected with spring on the rack, and spring fixed connection is on the base, rack toothing installs on the gear, and the gear is connected with the rack on the water box, fixedly connected with linking bridge on the water box, and fixed mounting has the condensing lens on the linking bridge, condensing lens slidable mounting is on the guide rail.
Preferably, the surface of the heat dissipation plate is provided with a heat dissipation strip, the heat insulation plate is fixedly provided with heat insulation cotton, the rack is fixedly arranged on the side face of the heat insulation plate, the base is fixedly arranged on the side face of the bottom box, the gear is arranged on the bottom box through a rotating shaft, the rack is arranged on the side face of the water box, and cooling liquid is filled in the water box.
Preferably, the connecting support is connected in the side of water box, and the condensing lens is installed at the top of connecting support, the condensing lens passes through the picture frame and is connected with the guide rail.
Preferably, the magnetic path is installed at the top of heated board, and the electro-magnet supplies power through battery itself, the push structure is including the trachea of fixed mounting on the gas box, and the intercommunication has the sliding sleeve on the trachea, slidable mounting has the piston in the sliding sleeve, and fixedly connected with ejector pad on the piston.
Preferably, the air pipe is communicated with a cavity of the air box, helium is filled in the air pipe, the cavity of the sliding sleeve is isolated through the piston, and the push block is installed on the side face of the piston through the connecting rod.
Compared with the prior art, the invention has the beneficial effects that:
1. the solar cell adopts a portable design, a box type structure is formed by the cover plate and the bottom box, the foldable cell panel can be installed, the foldable cell panel is supported in an inclined state by the support rod when in use, and is stored in the bottom box when not in use, the use is very convenient, the battery charging and discharging normal state control is carried out by utilizing the control switch and the safety seat, the charging and discharging switch arranged on the safety seat is a manual switch, the battery can be switched to a charging state, the switching action can be completed by the gas box filled with helium gas and the arranged control structure, the switching is mainly carried out automatically when the battery is in power shortage, and the artificial negligence can be compensated;
2. the control structure of the invention mainly utilizes the characteristic that helium expands when heated, and in order to prevent the switch from being touched by mistake, the control structure of the invention is provided with a sufficient heat dissipation structure, when the battery enters a discharging state, the electromagnet is powered at the same time, the heat insulation plate is drawn away from the heat dissipation plate, the water box is attached to the bottom of the heat dissipation plate, so that the heat dissipation plate dissipates the heat on the gas box, the control structure can not work, and the power supply can not be carried out under the condition that the battery is in short of power, and when the battery can not be switched into a charging state due to human negligence, the electromagnet is powered off, so that the heat dissipation plate can not dissipate the heat in the gas box any more, the gas box is switched into a heat preservation state, the water box can also drive the condenser lens to move through the connecting bracket, the condenser lens moves to the top of the gas box, the solar energy can be fully utilized, and the gas box is heated, the helium gas in the gas box expands, the pressure intensity is increased, and the increased pressure intensity in the gas box can be reflected on the pushing structure, so that the pushing structure is used for controlling the charging and discharging switch, the battery is automatically switched into a charging state, the artificial negligence is made up, the battery can be automatically charged after being used up, and the battery can be used when power is available.
Drawings
FIG. 1 is a schematic diagram of the cell structure of the present invention;
FIG. 2 is a schematic view of the structure of the case of the present invention;
FIG. 3 is a schematic diagram of an automatic charge/discharge control structure according to the present invention;
FIG. 4 is a schematic view of the structure of a heated assembly of the present invention;
fig. 5 is a schematic diagram of the switch structure of the present invention.
In the figure: the solar heat collecting device comprises a bottom box 1, a cover plate 2, a folding battery panel 3, a support rod 4, a control switch 5, a safety seat 6, a charge-discharge switch 7, a connector 8, an air box 9, a heat absorbing plate 10, a heat radiating plate 11, a heat insulating plate 12, a rack 13, a spring 14, a base 15, a gear 16, a water box 17, a connecting support 18, a condenser 19, a guide rail 20, a magnetic block 21, an electromagnet 22, an air pipe 23, a sliding sleeve 24, a piston 25 and a push block 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a battery charge-discharge control device, including the under casing 1, it is connected with apron 2 to rotate on the under casing 1, and movable mounting has folding battery board 3 in the under casing 1, it installs bracing piece 4 to rotate in the under casing 1, and fixed mounting has control switch 5 in the apron 2, fixed mounting has safety seat 6 in the under casing 1, and install on the safety seat 6 and fill and discharge switch 7, and fill and discharge switch 7 and 8 electric connection of connector, fixed mounting has gas box 9 in the under casing 1, and fixed mounting has absorber plate 10 and heating panel 11 on the gas box 9, install the control structure who has the heat absorption and dissipation switching function in the under casing 1, and fixed mounting has magnetic path 21 on the control structure, and fixed mounting has electro-magnet 22 in the under casing 1, be connected with the pushing structure who has inflation drive function on the gas box 9, and the pushing structure is located the side of charging and discharging switch 7.
The cover plate 2 is connected with the bottom box 1 through a hinge, the folding battery plate 3 is formed by hinging two solar panels, the support rod 4 is arranged on the bottom surface of the bottom box 1, a support point is arranged on the folding battery plate 3, the control switch 5 is an electric control switch, and a remote control module is arranged in the electric control switch;
the solar cell adopts a portable design, a box type structure is formed by the cover plate 2 and the bottom box 1, the foldable cell panel 3 can be installed, the foldable cell panel is supported in an inclined state by the support rod 4 when in use, and is stored in the bottom box 1 when not in use, the use is very convenient, the control switch 5 is a structure for remotely controlling the charging and discharging of the cell and supplies power through the cell;
the safety seat 6 is arranged at the bottom of the bottom box 1, the charge-discharge switch 7 is a single-pole double-throw switch and corresponds to the charge-discharge state of the foldable battery plate 3 respectively, the connector 8 is in circuit connection with the control switch 5 in the cover plate 2, the gas box 9 is of a hollow structure, helium is filled in a cavity of the gas box, the heat absorption plate 10 is arranged on the top surface of the gas box 9, and the heat dissipation plate 11 is installed on the side surface of the gas box 9 in an extending mode;
the control of the control switch 5 needs to be matched by using the safety seat 6, the charge-discharge switch 7 on the safety seat 6 is in a normally open state, when the charge-discharge switch 7 and the safety seat are opened simultaneously, the foldable battery panel 3 is in a discharge state, the charge-discharge switch 7 is a manual switch, the battery can be switched to a charge state when the charge-discharge switch is opened on the other side, the action of switching the charge-discharge switch 7 to the charge state can be completed through the gas box 9 and a set control structure, and the switching is mainly automatically performed when the battery is in power failure;
the control structure comprises a heat insulation plate 12 which is slidably mounted on the heat dissipation plate 11, a rack 13 is fixedly connected to the heat insulation plate 12, a spring 14 is fixedly connected to the rack 13, the spring 14 is fixedly connected to a base 15, the rack 13 is meshed with a gear 16, the gear 16 is connected with a rack on a water box 17, a connecting support 18 is fixedly connected to the water box 17, a condenser 19 is fixedly mounted on the connecting support 18, and the condenser 19 is slidably mounted on a guide rail 20;
when the battery enters a discharging state, the electromagnet 22 is powered at the same time, so that magnetic force is generated to act on the magnetic block 21, the heat insulation plate 12 is further pulled away from the heat dissipation plate 11, the water box 17 is attached to the bottom of the heat dissipation plate 11, the heat on the air box 9 is dissipated by the heat dissipation plate 11, and the control structure cannot work;
the surface of the heat dissipation plate 11 is provided with a heat dissipation strip, heat insulation cotton is fixedly installed in the heat insulation plate 12, a rack 13 is fixedly installed on the side surface of the heat insulation plate 12, a base 15 is fixedly installed on the side surface of the bottom box 1, a gear 16 is installed on the bottom box 1 through a rotating shaft, a rack is installed on the side surface of the water box 17, and cooling liquid is filled in the water box 17;
when the battery is in power shortage, power supply can not be carried out any more, and when the battery cannot be switched to the charging state due to human negligence, the electromagnet 22 is powered off, the heat insulation plate 12 can be covered on the heat dissipation plate 11 under the action of the spring 14, so that the heat dissipation plate 11 can not dissipate heat any more, the water box 17 can be drawn from the bottom of the heat dissipation plate 11 through the driving of the rack 13 and the gear 16 while the heat insulation plate 12 moves, and at the moment, the heat dissipation plate 11 can not dissipate heat in the air box 9 any more and is switched to the heat preservation state;
the connecting bracket 18 is connected to the side surface of the water box 17, the condenser lens 19 is installed at the top of the connecting bracket 18, and the condenser lens 19 is connected with the guide rail 20 through the lens frame;
the water box 17 can drive the condensing lens 19 to move through the connecting support 18, the condensing lens 19 moves to the top of the gas box 9, solar energy can be fully utilized, and therefore the gas box 9 is heated, helium in the gas box expands, and pressure intensity is increased;
the magnetic block 21 is arranged at the top of the heat insulation board 12, the electromagnet 22 supplies power through a battery, the pushing structure comprises an air pipe 23 fixedly arranged on the air box 9, a sliding sleeve 24 is communicated with the air pipe 23, a piston 25 is slidably arranged in the sliding sleeve 24, and a pushing block 26 is fixedly connected to the piston 25;
the increased pressure in the gas box 9 can be reflected on the pushing structure, so that the pushing structure is used for controlling the charge-discharge switch 7, the battery is automatically switched into a charging state, the human negligence is compensated, the automatic charging of the battery after the battery is used up is ensured, and the battery is available;
the air pipe 23 is communicated with the cavity of the air box 9, helium is filled in the cavity, the cavity of the sliding sleeve 24 is isolated by the piston 25, and the push block 25 is arranged on the side surface of the piston 25 through a connecting rod;
helium in the gas box 9 enters the gas pipe 23 after being expanded, pressure is generated to act on the piston 25, the piston 25 is further pushed, and the push block 25 is used for controlling the charge-discharge switch 7;
the working principle is as follows: firstly, the solar cell of the invention adopts a portable design, a box type structure is formed by a cover plate 2 and a bottom case 1, the installation of a folding cell panel 3 can be carried out, the folding cell panel is supported in an inclined state by a support rod 4 when in use and is accommodated in the bottom case 1 when not in use, the use is very convenient, a control switch 5 is a structure for remotely controlling the charging and discharging of the cell and supplies power by the cell, the control of the control switch 5 needs to be matched by a safety seat 6, a charging and discharging switch 7 on the safety seat 6 is in a normally open state, the folding cell panel 3 is in a discharging state when the charging and discharging switch 7 is a manual switch, the cell can be switched to the charging state when the charging and discharging switch 7 is opened at the other side, the switching to the charging state can be completed by an air box 9 and a set control structure, the switching is mainly automatically carried out when the cell is in short of electricity, when the battery enters a discharging state, the electromagnet 22 is simultaneously powered, so that magnetic force is generated to act on the magnetic block 21, the heat insulation plate 12 is further pulled away from the heat dissipation plate 11, the water box 17 is attached to the bottom of the heat dissipation plate 11, the heat insulation plate 11 dissipates heat on the air box 9, the control structure does not work, when the battery is in a power-off state, power can not be supplied, and when the battery is not switched into a charging state due to human negligence, the electromagnet 22 is powered off, the heat insulation plate 12 can be covered on the heat dissipation plate 11 under the action of the spring 14, so that the heat dissipation plate 11 can not dissipate heat any more, the heat insulation plate 12 can be driven by the rack 13 and the gear 16 to pull the water box 17 away from the bottom of the heat dissipation plate 11, at the moment, the heat insulation plate 11 can not dissipate heat in the air box 9 any more, the heat insulation state is switched into a heat preservation state, and the water box 17 can drive the condenser 19 to move through the connecting bracket 18, the condenser 19 moves to the top of the gas box 9, solar energy can be fully utilized, the gas box 9 is heated, helium in the gas box is expanded, pressure is increased, the increased pressure in the gas box 9 can be reflected on a pushing structure, control over the charge and discharge switch 7 is achieved through the pushing structure, the battery is automatically switched into a charging state, human negligence is made up, the battery can be automatically charged after being used up, electricity is available, specifically, the helium in the gas box 9 enters the air pipe 23 after being expanded, pressure is generated to act on the piston 25, the piston 25 is further pushed, and control over the charge and discharge switch 7 is achieved through the push block 25.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a battery charge-discharge control device, includes the under casing, its characterized in that: the improved safety box comprises a bottom box, and is characterized in that an cover plate is connected to the bottom box in a rotating mode, a folding battery plate is movably mounted in the bottom box, a supporting rod is mounted in the bottom box in a rotating mode, a control switch is fixedly mounted in the cover plate, a safety seat is fixedly mounted in the bottom box, a charging and discharging switch is mounted on the safety seat, the charging and discharging switch is electrically connected with a connector, a gas box is fixedly mounted in the bottom box, a heat absorbing plate and a heat dissipating plate are fixedly mounted on the gas box, a control structure with a heat absorbing and dissipating switching function is mounted in the bottom box, a magnetic block is fixedly mounted on the control structure, an electromagnet is fixedly mounted in the bottom box, a pushing structure with an expansion driving function is connected to the gas box, and the pushing structure is located on the side face of the charging and discharging switch.
2. A battery charge and discharge control device according to claim 1, characterized in that: the utility model discloses a solar battery pack, including the bottom case, apron, folding panel, bracing piece, supporting point, control switch, remote control module, hinge connection is passed through with the bottom case to the apron, and folding panel is formed by two solar panel articulations, the bracing piece is installed in the bottom surface of bottom case, and is provided with the supporting point on the folding panel, control switch is electric control switch, wherein is provided with remote control module.
3. A battery charge and discharge control device according to claim 1, characterized in that: the safety seat is installed at the bottom of the bottom box, the charging and discharging switch is a single-pole double-throw switch and corresponds to the charging and discharging states of the foldable battery plate respectively, the connector is connected with a control switch circuit in the cover plate, the gas box is of a hollow structure, helium is filled in a cavity of the gas box, the heat absorbing plate is arranged on the top surface of the gas box, and the heat radiating plate extends to be installed on the side face of the gas box.
4. A battery charge and discharge control device according to claim 1, characterized in that: the control structure is including the heated board of slidable mounting on the heating panel, and fixedly connected with rack on the heated board, fixedly connected with spring on the rack, and spring fixed connection is on the base, rack toothing installs on the gear, and the gear is connected with the rack on the water box, fixedly connected with linking bridge on the water box, and fixed mounting has the condensing lens on the linking bridge, condensing lens slidable mounting is on the guide rail.
5. A battery charge and discharge control device according to claim 4, wherein: the heat dissipation plate surface is provided with the heat dissipation strip, and fixed mounting has the heat preservation cotton in the heated board, rack fixed mounting is in the side of heated board, and base fixed mounting is in the side of under casing, the gear passes through the pivot to be installed on the under casing, and the side-mounting of water box has the rack, and is equipped with the coolant liquid in the water box.
6. A battery charge and discharge control device according to claim 4, wherein: the connecting support is connected in the side of water box, and the condensing lens is installed at the top of connecting support, the condensing lens passes through the picture frame and is connected with the guide rail.
7. A battery charge and discharge control device according to claim 1, characterized in that: the magnet is installed at the top of heated board, and the electro-magnet supplies power through battery itself, the push structure is including the trachea of fixed mounting on the gas box, and the intercommunication has the sliding sleeve on the trachea, slidable mounting has the piston in the sliding sleeve, and fixedly connected with ejector pad on the piston.
8. A battery charge and discharge control device according to claim 7, wherein: the air pipe is communicated with the cavity of the air box, helium is filled in the air pipe, the cavity of the sliding sleeve is isolated through the piston, and the push block is installed on the side face of the piston through the connecting rod.
CN202111412858.5A 2021-11-25 2021-11-25 Battery charging and discharging control device Active CN113949141B (en)

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CN113949141B CN113949141B (en) 2022-09-09

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