CN214674490U - Novel solar energy power conversion cabinet - Google Patents
Novel solar energy power conversion cabinet Download PDFInfo
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- CN214674490U CN214674490U CN202122477326.1U CN202122477326U CN214674490U CN 214674490 U CN214674490 U CN 214674490U CN 202122477326 U CN202122477326 U CN 202122477326U CN 214674490 U CN214674490 U CN 214674490U
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- cabinet body
- steel wire
- explosion
- solar panel
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
Abstract
The utility model discloses a novel solar energy cabinet that trades electricity, including explosion-proof cabinet body subassembly and solar panel, be used for blast-proof explosion-proof cabinet body subassembly surface is provided with the battery compartment, and explosion-proof cabinet body subassembly is including trading the cabinet body, interior wire netting, PVB film and outer wire netting, the inner wall one side of the cabinet body that trades electricity is provided with interior wire netting, and the opposite side of interior wire netting is provided with the PVB film, one side that interior wire netting was kept away from to the PVB film is settled there is outer wire netting, solar panel installs in the top of explosion-proof cabinet body subassembly, solar panel's output is connected with the DC rectifier. This novel internal surface of solar energy power conversion cabinet body and interior steel wire net, outer steel wire net zonulae occludens together for when trading the internal portion of cabinet to break down carelessly and explode or receive outside striking, enable the structure home range that trades in the cabinet body through interior steel wire net, outer steel wire net and receive the restriction, avoid the incomplete piece to sputter increase accident severity all around.
Description
Technical Field
The utility model relates to a trade battery jar technical field, specifically be a novel solar energy trades battery jar.
Background
Electric bicycles are a new generation of transportation tools, and are increasingly popular with people because of their advantages of energy saving, environmental protection, easy carrying, etc. The electric bicycle generally uses the storage battery as a power supply to provide energy for the driving motor, and once the electric quantity stored by the storage battery is about to be exhausted, the storage battery needs to be charged, however, because the number of charging accessories is large and the carrying about is not possible, the electric bicycle can usually adopt the power exchange cabinet to provide quick and convenient power exchange service for users.
The traditional battery replacing cabinet adopts the mains supply of a power grid as an energy source to operate, so that not only is the energy consumption and carbon emission increased, but also the load of the power grid is increased, the current national guidelines on low-carbon and green energy sources are not met, and therefore a novel solar battery replacing cabinet is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel solar energy cabinet of changing electricity to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel solar energy cabinet of changing electricity, includes explosion-proof cabinet body subassembly and solar panel, is used for explosion-proof cabinet body subassembly surface is provided with the battery compartment, and explosion-proof cabinet body subassembly is including changing the cabinet body, interior steel wire net, PVB film and outer steel wire net, the inner wall one side of the cabinet body of changing electricity is provided with interior steel wire net, and the opposite side of interior steel wire net is provided with the PVB film, the PVB film is kept away from one side of interior steel wire net and is settled there is outer steel wire net, solar panel installs the top in explosion-proof cabinet body subassembly, solar panel's output is connected with the DC rectifier, and solar panel keeps away from the one end of DC rectifier and from last to having connected gradually energy supply module two emergency power, energy supply module one power commonly used, control system and AC commercial power down.
Preferably, trade and be hot pressing connection between the cabinet body, interior steel wire net and the outer steel wire net, and interior steel wire net and outer steel wire net are the symmetric distribution about the horizontal axis of PVB film.
Preferably, the battery compartment is connected with the anti-explosion cabinet body assembly in an embedded mode, and the battery compartment is provided with twelve groups.
Preferably, the LED panel lamp is connected to the upper portion of the front end surface of the explosion-proof cabinet body assembly, and the vertical central axes of the explosion-proof cabinet body assembly, the LED panel lamp and the solar panel coincide with each other.
Preferably, be one-way connection between solar panel and the DC rectifier, and be one-way connection between two emergency power sources of solar panel and energy supply module.
Preferably, the DC rectifier is in one-way connection with the energy supply module and the emergency power supply, and the DC rectifier is in one-way connection with the energy supply module and the common power supply.
Preferably, the DC rectifier is connected with the control system in a unidirectional mode, and the solar panel is connected with the control system in a unidirectional mode.
The utility model provides a novel solar energy cabinet of changing electricity possesses following beneficial effect: this novel solar energy cabinet of changing electricity adopts photovoltaic solar energy to supply power for changing the battery cabinet, responds the policy requirement of national "carbon neutralization, carbon reach the peak", preferentially utilizes the green energy to supply power for equipment, alleviates the pressure of a part electric wire netting power supply through the spontaneous mode of using oneself of solar panel simultaneously, can be in under the condition of lacking electricity, utilizes control system to continuously monitor and control rechargeable battery safe state.
1. The utility model discloses trade electric cabinet internal surface and interior steel mesh, outer steel mesh zonulae occludens is in the same place, make and trade the internal portion of electric cabinet carelessly break down and explode or receive outside striking when, through interior steel mesh, outer steel mesh enables to trade the structure home range in the electric cabinet body and receives the restriction, avoid the incomplete piece to sputter increase accident serious rate all around, and the setting of PVB film, can further improve the explosion-proof and the crashproof ability of trading the electric cabinet body, the setting of LED panel light, can help the illumination at night and trade the battery compartment position of the electric cabinet body, convenience of customers uses in operation.
2. The utility model discloses a solar panel gathers the sunlight and absorbs among the photovoltaic power generation system, and turn into absorptive solar energy the electric energy, the electric energy can be to charging by energy supply module common power supply after DC rectifier conversion filters, the electric energy of storing in the energy supply module common power supply carries out the pressure drop through small-size potential device again, when reaching and trading electric control system rated voltage, can be for the control system power supply, and through introducing two emergency power source of energy supply module as emergency power source, can ensure that control system continues the operation under the condition of external power shortage, the rechargeable battery safety state produces the potential safety hazard because of unable timely monitoring and control under the condition of preventing the power shortage.
Drawings
Fig. 1 is a schematic view of the overall structure of a novel solar power transforming cabinet of the present invention;
fig. 2 is a schematic top view sectional structure view of an explosion-proof cabinet body assembly of the novel solar power transforming cabinet of the present invention;
fig. 3 is the electrical schematic structural diagram of the light storage system of the novel solar power transforming cabinet.
In the figure: 1. an explosion-proof cabinet assembly; 101. a battery replacement cabinet body; 102. an inner steel wire mesh; 103. PVB film; 104. an outer steel wire mesh; 2. a battery compartment; 3. an LED panel light; 4. a solar panel; 5. a DC rectifier; 6. an energy supply module II is used for supplying emergency power; 7. the energy supply module is a common power supply; 8. a control system; 9. AC mains.
Detailed Description
As shown in fig. 1 and fig. 2, a novel solar energy power conversion cabinet comprises an explosion-proof cabinet body assembly 1 and a solar panel 4, wherein a battery bin 2 is arranged on the surface of the explosion-proof cabinet body assembly 1 for explosion prevention, the battery bin 2 is connected with the explosion-proof cabinet body assembly 1 in an embedded manner, the battery bin 2 is provided with thirteen groups, the explosion-proof cabinet body assembly 1 comprises a power conversion cabinet body 101, an inner steel wire mesh 102, a PVB film 103 and an outer steel wire mesh 104, the inner steel wire mesh 102 is arranged on one side of the inner wall of the power conversion cabinet body 101, the PVB film 103 is arranged on the other side of the inner steel wire mesh 102, the outer steel wire mesh 104 is arranged on one side of the PVB film 103 far away from the inner steel wire mesh 102, the power conversion cabinet body 101, the inner steel wire mesh 102 and the outer steel wire mesh 104 are connected by hot pressing, the inner steel wire mesh 102 and the outer steel wire mesh 104 are symmetrically distributed around the horizontal direction of the PVB film 103, the solar panel 4 is arranged at the top end of the explosion-proof cabinet body assembly 1, trade the cabinet body 101 internal surface and interior steel wire net 102, outer steel wire net 104 zonulae occludens is in the same place, make trade the inside careless trouble of the cabinet body 101 and explode or receive outside striking, through interior steel wire net 102, outer steel wire net 104 enables to trade the structure home range in the cabinet body 101 and receive the restriction, avoid the incomplete piece to sputter increase accident severity all around, and the setting of PVB film 103, can further improve trade the explosion-proof and crashproof ability of the cabinet body 101, the front end surface top of explosion-proof cabinet body subassembly 1 links up LED panel light 3, and explosion-proof cabinet body subassembly 1, LED panel light 3 and solar panel 4's vertical axis coincide mutually, the setting of LED panel light 3, can help at night the illumination trade battery compartment 2 positions of the cabinet body 101, convenience of customers uses and operates.
As shown in fig. 3, the output end of the solar panel 4 is connected with a DC rectifier 5, and one end of the solar panel 4, which is far away from the DC rectifier 5, is sequentially connected with a second emergency power supply 6 of the energy supply module, a first common power supply 7 of the energy supply module, a control system 8 and an AC commercial power 9 from top to bottom, the solar panel 4 and the DC rectifier 5 are in one-way connection, the solar panel 4 and the second emergency power supply 6 of the energy supply module are in one-way connection, the DC rectifier 5 and the first common power supply 7 of the energy supply module are in one-way connection, the DC rectifier 5 and the control system 8 are in one-way connection, the solar panel 4 in the photovoltaic power generation system collects and absorbs sunlight, and converts the absorbed solar energy into electric energy, and the electric energy can be charged by the first common power supply 7 of the energy supply module after being converted and filtered by the DC rectifier 5, the electric energy of storing in the power 7 commonly used of energy supply module carries out the pressure drop through small-size potential device again, when reaching and trade electric control system rated voltage, can be for control system 8 power supply, and through introducing two emergency power source 6 of energy supply module as emergency power source, can ensure that control system continues the operation under the condition of external power shortage, prevents under the power shortage condition that rechargeable battery safe state produces the potential safety hazard because of unable timely monitoring and control.
In summary, when the novel solar energy power changing cabinet is used, firstly, according to the structure shown in fig. 1-3, the explosion-proof cabinet body assembly 1 is composed of a power changing cabinet body 101, an inner steel wire mesh 102, a PVB film 103 and an outer steel wire mesh 104, the inner steel wire mesh 102 and the outer steel wire mesh 104 are symmetrically distributed on two sides of the PVB film 103, one side of the inner steel wire mesh 102 and the other side of the outer steel wire mesh 104, which is not attached to the PVB film 103, are integrated with the inner surface of the power changing cabinet body 101 through hot pressing, when the power changing cabinet body 101 breaks down and causes explosion, the range of movement of structural parts in the power changing cabinet body 101 is limited through the inner steel wire mesh 102 and the outer steel wire mesh 104, so as to avoid the damage to surrounding personnel caused by the increase of sputtering of broken fragments, and the arrangement of the PVB film 103 can strengthen and protect the power changing cabinet body 101 when the power changing cabinet body is impacted by the outside, wherein the arrangement of the LED panel lamp 3 can help to illuminate the battery compartment 2 part of the power changing cabinet body 101 at night, the power conversion cabinet is convenient for users to operate and use, the power conversion cabinet is mainly supplied by photovoltaic solar energy, sunlight is collected and absorbed by a solar panel 4 in a photovoltaic power generation system, the absorbed solar energy is converted into electric energy, the electric energy can be charged by a first common power supply 7 of an energy supply module after being converted and filtered by a DC rectifier 5, the electric energy stored in the first common power supply 7 of the energy supply module is subjected to voltage drop by a small-sized voltage transformation device, when the rated voltage of a power conversion control system 8 is reached, the control system 8 is supplied with power, and by introducing a second emergency power supply 6 of the energy supply module as an emergency power supply, the control system 8 can be ensured to continue to operate under the condition of external power shortage, the safety state of a charging battery under the condition of power shortage is prevented from generating potential safety hazards due to the fact that the safety state cannot be monitored and controlled in time, wherein the power conversion cabinet is applied according to the electrical schematic diagram of a light storage system shown in figure 3 as follows, charging state of emergency power supply: the first switch and the second switch are closed, a loop between the solar panel 4 and the second energy supply module emergency power supply 6 is connected, and the solar power generation is used as a power supply to charge the second energy supply module emergency power supply 6; the switch five is closed, the AC commercial power 9 is connected with the load of the control system 8, and the control system 8 is controlled by the AC commercial power 9; the third switch and the fourth switch are disconnected, so that the circuits can operate independently and are not influenced and interfered by other elements;
charging state of common power supply: the principle of the charging state of the emergency power supply is the same, the states of other switches are kept unchanged, firstly, the second switch is switched off, the charging loop of the emergency power supply 6 of the second energy supply module is switched off, then, the third switch is switched on, the loop between the solar panel 4 and the common power supply 7 of the first energy supply module is switched on, and the solar power generation is used as a power supply to charge the common power supply 7 of the first energy supply module;
energy-saving power supply state: after the emergency power supply 6 of the energy supply module II and the common power supply 7 of the energy supply module I are charged, the emergency power supply is started, the switch I is disconnected, and the solar panel 4 is disconnected; the second switch is switched off, and the second energy supply module emergency power supply 6 is off-line; the switch five is switched off, and the AC mains supply 9 stops supplying power to the load of the control system 8; the third switch and the fourth switch are closed, the first common power supply 7 of the energy supply module is communicated with a load loop of the control system 8, and the first common power supply 7 of the energy supply module starts to discharge and serves as a common power supply to supply power to a load of the control system 8; after the discharge of a common power supply 7 of the energy supply module is finished, the system is switched back to the charging state of the common power supply, and after the system is fully charged, energy-saving power supply is carried out, and the steps are repeated;
emergency power supply state: when the external power supply (commercial power) is suddenly in power shortage and power loss, the emergency power supply state is started; the first switch is off, and the solar panel 4 is off-line; the switch III is switched off, and the energy supply module I common power supply 7 is off-line; the switch five is disconnected, and the AC commercial power 9 is disconnected with the load of the control system 8; the second switch and the fourth switch are closed, the emergency power supply 6 of the second energy supply module is communicated with a load loop of the control system 8, and the emergency power supply 6 of the second energy supply module is used as an emergency power supply to supply power to the load of the control system 8, so that the control system 8 can continuously monitor and protect the battery under the condition of no power outside;
the daily operation state of the battery replacement cabinet is a common power supply charging state and an energy-saving power supply state, the emergency power supply state is started only when power is suddenly cut off from the outside, and meanwhile, the emergency power supply charging state is started when the electric quantity of the emergency power supply is insufficient. When the electric quantity of the common power supply and the electric quantity of the emergency power supply are insufficient at the same time, the emergency power supply is charged preferentially, after the charging of the emergency power supply is completed, the second switch is disconnected, the third switch is closed, the charging state of the common power supply is switched to enter the daily operation, so that the emergency power supply is provided for the battery replacement cabinet control system 8 through the photovoltaic energy storage unit, the battery replacement cabinet control system 8 can still supply power for the secondary system for 4-6 hours under the condition of external power loss, the normal operation of the control, safety, fire protection, communication and other systems is ensured, the safety coefficient of the equipment is increased, and the safety guarantee is provided for the battery safety.
Claims (7)
1. The utility model provides a novel solar energy cabinet of changing electricity, includes explosion-proof cabinet body subassembly (1) and solar panel (4), a serial communication port, be used for explosion-proof cabinet body subassembly (1) surface is provided with battery compartment (2), and explosion-proof cabinet body subassembly (1) is including trading electric cabinet body (101), interior steel wire net (102), PVB film (103) and outer steel wire net (104), the inner wall one side of changing electric cabinet body (101) is provided with interior steel wire net (102), and the opposite side of interior steel wire net (102) is provided with PVB film (103), one side that interior steel wire net (102) were kept away from in PVB film (103) is settled there is outer steel wire net (104), solar panel (4) are installed on the top of explosion-proof cabinet body subassembly (1), the output of solar panel (4) is connected with DC rectifier (5), and solar panel (4) keep away from the one end of DC rectifier (5) from on to having connected gradually two emergency power source (6) of energy supply module down, The energy supply module comprises a common power supply (7), a control system (8) and an AC commercial power (9).
2. The novel solar power conversion cabinet according to claim 1, wherein the cabinet body (101), the inner steel wire mesh (102) and the outer steel wire mesh (104) are connected by hot pressing, and the inner steel wire mesh (102) and the outer steel wire mesh (104) are symmetrically distributed about a transverse central axis of the PVB film (103).
3. The novel solar power conversion cabinet according to claim 1, characterized in that the battery compartment (2) and the explosion-proof cabinet body assembly (1) are connected in a mosaic manner, and twelve groups of battery compartments (2) are provided.
4. The novel solar power conversion cabinet according to claim 1, characterized in that an LED panel light (3) is connected above the front surface of the explosion-proof cabinet body assembly (1), and the vertical central axes of the explosion-proof cabinet body assembly (1), the LED panel light (3) and the solar panel (4) coincide.
5. The novel solar energy conversion cabinet according to claim 1, characterized in that the solar panel (4) and the DC rectifier (5) are connected in a unidirectional manner, and the solar panel (4) and the energy supply module II emergency power supply (6) are connected in a unidirectional manner.
6. The new solar energy conversion cabinet according to claim 1, characterized in that the DC rectifier (5) and the energy supply module secondary emergency power supply (6) are connected in one way, and the DC rectifier (5) and the energy supply module primary common power supply (7) are connected in one way.
7. The new solar energy conversion cabinet according to claim 1, characterized in that there is a unidirectional connection between the DC rectifier (5) and the control system (8) and a unidirectional connection between the solar panel (4) and the control system (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122477326.1U CN214674490U (en) | 2021-10-14 | 2021-10-14 | Novel solar energy power conversion cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122477326.1U CN214674490U (en) | 2021-10-14 | 2021-10-14 | Novel solar energy power conversion cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214674490U true CN214674490U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122477326.1U Active CN214674490U (en) | 2021-10-14 | 2021-10-14 | Novel solar energy power conversion cabinet |
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| Country | Link |
|---|---|
| CN (1) | CN214674490U (en) |
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2021
- 2021-10-14 CN CN202122477326.1U patent/CN214674490U/en active Active
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