CN215990281U - Intelligent mobile power box with monitoring and positioning functions - Google Patents
Intelligent mobile power box with monitoring and positioning functions Download PDFInfo
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- CN215990281U CN215990281U CN202122512780.6U CN202122512780U CN215990281U CN 215990281 U CN215990281 U CN 215990281U CN 202122512780 U CN202122512780 U CN 202122512780U CN 215990281 U CN215990281 U CN 215990281U
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Abstract
The utility model belongs to the technical field of electric power. An intelligent mobile power box with monitoring and positioning functions comprises a mobile maintenance power supply and a power box; the method is characterized in that: the power supply box input/output state monitoring unit is connected with the wireless communication module; the mobile maintenance power supply comprises a power supply input terminal row, a power supply input switching device, an AC/DC power supply converter, a storage battery charging circuit, a storage battery pack, a storage battery unidirectional power supply isolation circuit, a DC/AC adjustable inverter power supply module, a power supply output terminal row and a maintenance power supply box control system; the power box input and output state monitoring unit comprises an input voltage sensor, an input current sensor, an output voltage sensor, an output current sensor, an alarm and a display; the input voltage sensor, the input current sensor, the output voltage sensor, the output current sensor, the alarm and the display are respectively connected with the maintenance power box control system. The mobile power box has the functions of monitoring, alarming and positioning.
Description
Technical Field
The utility model belongs to the technical field of electric power, and particularly relates to an intelligent mobile power box with monitoring and positioning functions.
Background
In recent years, with rapid expansion of the scale of power grids and continuous improvement of maintenance technologies in the power industry, mobile maintenance power supplies on operation sites are increasingly required in power construction or maintenance operations. At present, the electric energy of a mobile maintenance power supply used on an electric power operation site is usually taken from a maintenance power supply box, a diesel generator, a mobile power supply vehicle or other standby power supplies, and the following problems may occur in the electric energy acquisition process:
1) there is no monitoring alarm function. The existing mobile maintenance power box is lack of detection of electric energy input and output states (voltage, current and the like), and when a maintainer uses the power box each time, the maintainer does not know the current and voltage value of an input side and does not know the current and voltage value of an output side, and the data are lack of monitoring, so that the fine requirements of current maintenance and test work cannot be met.
2) Lacking in location functionality.
Disclosure of Invention
The utility model aims to provide an intelligent mobile power box with monitoring and positioning functions.
In order to realize the purpose of the utility model, the technical scheme adopted by the utility model is as follows: an intelligent mobile power box with monitoring and positioning functions comprises a mobile maintenance power supply and a power box; the mobile maintenance power supply is positioned in the power supply box; the power box comprises a power box body and a power box door, wherein the power box door is hinged with the power box body through a hinge, and the power box body comprises a bottom plate, a right side plate, a left side plate, a rear side plate and a top plate; 3-4 travelling wheels are arranged on the bottom surface of the bottom plate; the method is characterized in that: the power supply box input/output state monitoring unit is connected with the wireless communication module; the mobile maintenance power supply comprises a power supply input terminal row, a power supply input switching device, an AC/DC power supply converter, a storage battery charging circuit, a storage battery pack, a storage battery unidirectional power supply isolation circuit, a DC/AC adjustable inverter power supply module, a power supply output terminal row and a maintenance power supply box control system; the input end of the power input switching device is connected with the power input terminal row through a power input line, the power input terminal row and the power output terminal row are installed on the power box body, the output end of the power input switching device is connected with the input end of the AC/DC power converter through a first power line, the first output end of the AC/DC power converter is connected with the input end of the DC/AC adjustable inverter power module through a second power line, and the output end of the DC/AC adjustable inverter power module is connected with the power output terminal row through a power output line; the second output end of the AC/DC power supply converter is connected with the input end of the storage battery charging circuit through a first charging power line, and the output end of the storage battery charging circuit is connected with the storage battery pack through a second charging power line; the storage battery pack is connected with the input end of the storage battery unidirectional power supply isolation circuit through a first discharge power line, and the output end of the storage battery unidirectional power supply isolation circuit is connected with a second power line through a second discharge power line; the power input switching device, the AC/DC power converter, the storage battery charging circuit and the DC/AC adjustable inverter power module are respectively connected with the maintenance power box control system;
the power box input and output state monitoring unit comprises an input voltage sensor, an input current sensor, an output voltage sensor, an output current sensor, an alarm and a display; the input voltage sensor, the input current sensor, the output voltage sensor, the output current sensor, the alarm and the display are respectively connected with the maintenance power box control system, the input voltage sensor and the input current sensor are respectively arranged on a power input line, the output voltage sensor and the output current sensor are respectively arranged on a power output line, the alarm is arranged on a power box body, and the display is arranged on the power box;
the wireless communication module is connected with the maintenance power box control system, and the maintenance power box control system is in wireless communication connection with the server through the wireless communication module;
the GPS positioner is arranged in the power box body and is connected with the maintenance power box control system.
According to the technical scheme, the intelligent mobile power box with the monitoring and positioning functions further comprises a temperature sensor and a fan, the temperature sensor is connected with an overhauling power box control system, the overhauling power box control system is connected with the fan, an air outlet is formed in the power box body, and the fan is installed at the air outlet.
The utility model has the beneficial effects that: 1) and the input and output state monitoring unit of the power box is adopted, so that the monitoring and alarming functions are realized. 2) The wireless communication module and the GPS locator are adopted, so that the positioning function is realized; aiming at the cluster management of the mobile maintenance power supplies, the mobile maintenance power supplies in the district form a network, and then the state information is uploaded, so that the working personnel can know the condition of the mobile maintenance power supplies in the area at any time; in case when the operation personnel have the demand, can call the removal maintenance power fast accurately.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent mobile power box with monitoring and positioning functions according to the present invention.
FIG. 2 is a schematic diagram of an input/output status monitoring unit of the power box according to the present invention.
Fig. 3 is a schematic diagram of the power supply box of the present invention.
Reference numbers in the figures: 1-an input voltage sensor and an input current sensor, 2-an output voltage sensor and an output current sensor, 3-a bottom plate, 4-a traveling wheel, 5-a right side plate, 6-a rear side plate, 7-a mobile maintenance power supply, 8-a fan, 9-a door lock bayonet, 10-a GPS positioner, 11-a top plate, 12-a hinge, 13-a power supply box door, 14-an electric control lock, 15-a signal cable, 16-a connecting hole, 17-a cipher device, 18-a temperature sensor, 19-a partition plate and 20-a storage battery.
Detailed Description
As shown in fig. 1, 2 and 3, an intelligent mobile power box with monitoring and positioning functions comprises a mobile maintenance power supply 7, a power box input/output state monitoring unit, a wireless communication module and a GPS locator; the mobile maintenance power supply is positioned in the power supply box; the power box comprises a power box body and a power box door 13, the power box door 13 is hinged with the power box body through a hinge 12 (2 hinges 12 are adopted in the embodiment), the power box body comprises a bottom plate 3, a right side plate 5 and a left side plate, a rear side plate 6, a top plate 11{ a right side plate 5, a left side plate and a rear side plate 6 are located between the bottom plate 3 and the top plate 11, the right side plate 5 is located on the right side of the left side plate (for convenience of description, the right side in fig. 3 is right, and the left side is left), the rear side plate 6 is located on the rear sides of the right side plate 5 and the left side plate, the lower end of the left side plate is fixed with the bottom plate 3, the upper end of the left side plate is fixed with the top plate 11, the lower end of the right side plate 5 is fixed with the rear side plate 6, the lower end of the rear side plate 6 is fixed with the bottom plate 3, and the upper end of the rear side plate 6 is fixed with the top plate 11 }; 3-4 walking wheels (such as 3-4 universal wheels or universal wheels with brakes) 4 are arranged on the bottom surface of the bottom plate 3; the mobile maintenance power supply 7 comprises a power supply input terminal row, a power supply input switching device (namely, a power supply switching device and a two-way power supply switching device), an AC/DC power supply converter, a storage battery charging circuit, a storage battery pack 20, a storage battery unidirectional power supply isolation circuit (namely, a power supply isolation circuit), a DC/AC adjustable inverter power supply module, a power supply output terminal row and a maintenance power supply box control system (namely, a control system and a central processing unit); the input end of the power input switching device is connected with the power input terminal row through a power input line, the power input terminal row and the power output terminal row are arranged on a power box body (the power box body is provided with a corresponding power input line hole and a corresponding power output line hole; the power input terminal row and the power output terminal row can be arranged on the right side plate 5 or/and the left side plate), the output end of the power input switching device is connected with the input end of an AC/DC power converter through a first power line, the first output end of the AC/DC power converter is connected with the input end of a DC/AC adjustable inverter power module through a second power line, and the output end of the DC/AC adjustable inverter power module is connected with the power output terminal row through a power output line; the second output end of the AC/DC power supply converter is connected with the input end of the storage battery charging circuit by a first charging power line, and the output end of the storage battery charging circuit is connected with the storage battery pack 20 by a second charging power line; the storage battery pack 20 is connected with the input end of the storage battery unidirectional power supply isolation circuit through a first discharge power line, and the output end of the storage battery unidirectional power supply isolation circuit is connected with a second power line through a second discharge power line; the power input switching device, the AC/DC power converter, the storage battery charging circuit and the DC/AC adjustable inverter power module are respectively connected with a maintenance power box control system (namely a control system);
the power supply box input and output state monitoring unit comprises an input voltage sensor (namely a voltage sensor), an input current sensor (namely a current sensor), an output voltage sensor (namely a voltage sensor), an output current sensor (namely a current sensor), an alarm and a display; the input voltage sensor, the input current sensor, the output voltage sensor, the output current sensor, the alarm and the display are respectively connected with a maintenance power box control system (namely a control system), the input voltage sensor and the input current sensor are respectively arranged on a power input line, the output voltage sensor and the output current sensor are respectively arranged on a power output line, the alarm is arranged on a power box body (alarm sound holes are arranged at corresponding positions on the power box body), and the display is arranged on the power box (such as the front side surface of a power box door 13). After the voltage and the current values exceed the set values, the alarm gives an alarm and uploads the data; the display displays voltage, current values, etc.
The intelligent mobile power box with the monitoring and positioning functions further comprises a wireless communication module (can adopt a 4G Internet of things module), the wireless communication module is connected with a maintenance power box control system (namely a control system), and the maintenance power box control system (namely the control system) is in wireless communication connection with a server (background) through the wireless communication module.
The other function of the mobile maintenance power supply is used as an emergency power supply, and the mobile maintenance power supply is used as a backup power supply to maintain continuous supply of electric energy under the condition that the commercial power is abnormal or cut off. However, once a problem occurs in the conventional mobile maintenance power supply, the conventional mobile maintenance power supply cannot alarm immediately to notify a manager, and often cannot work when found, which causes great loss. The wireless communication module is adopted, mobile maintenance power supplies in the district can be formed into a network aiming at the mobile maintenance power supply cluster management, and then the state information is uploaded, so that a worker can know the condition of the mobile maintenance power supplies in the district at any time. In case when the operation personnel have the demand, can call the removal maintenance power fast accurately.
The intelligent mobile power box with the monitoring and positioning functions further comprises a GPS (global positioning system) positioner 10, the GPS positioner 10 is installed in the power box body, and the GPS positioner 10 is connected with the maintenance power box control system. The GPS locator 10 realizes the real-time location of the intelligent mobile power supply box with monitoring and locating functions. The GPS positioner 10 is used for positioning to upload the position information to the server, the server counts the position of the mobile maintenance power supply, and the intelligent mobile maintenance power supply around the user is searched upwards by combining a map system. When the intelligent mobile maintenance power supply is used, the use record is uploaded to the server for storage through the wireless communication module (the 4G module or the 5G module), and when the intelligent mobile maintenance power supply is used, information such as voltage and capacity is uploaded to the server for equipment state updating.
The intelligent mobile power box with the monitoring and positioning functions further comprises a grounding detection circuit, wherein the input end of the grounding detection circuit is respectively connected with the power input terminal strip and the grounding end, and the output end of the grounding detection circuit is connected with a maintenance power box control system (namely a control system).
The intelligent mobile power box with the monitoring and positioning functions further comprises an input power supply detection circuit (namely, a power supply detection circuit), the input end of the input power supply detection circuit is connected with the power supply input terminal row, and the output end of the input power supply detection circuit is connected with a maintenance power box control system (namely, a control system).
The intelligent mobile power box with the monitoring and positioning functions further comprises an alternating current/direct current and wide voltage input and control system power supply (namely a power supply), wherein the input end of the alternating current/direct current and wide voltage input and control system power supply is connected with the power supply input terminal row, and the output end of the alternating current/direct current and wide voltage input and control system power supply is connected with the maintenance power box control system (namely a control system).
The utility model is provided with the power supply box input and output state monitoring unit, realizes the real-time monitoring of the state of the mobile maintenance power supply and provides state analysis, ensures that the mobile maintenance power supply is in a controllable and in-control state by monitoring the working condition of the mobile maintenance power supply, and ensures the safety of personnel and equipment in an operation field. The wireless communication module is arranged, so that the state detection and remote monitoring of the input and output state monitoring unit of the power box of the cluster in the jurisdiction are realized, the mobile maintenance power supply can be quickly and accurately called by an operator under the emergency condition, and the field power utilization is ensured.
The intelligent mobile power supply box with the monitoring and positioning functions further comprises an AC/DC universal miniature circuit breaker and an under-voltage release (AC/DC miniature circuit breaker and AC/DC universal under-voltage release), the AC/DC universal miniature circuit breaker and the under-voltage release are installed on a power input line of the power input switching device, and the AC/DC universal miniature circuit breaker and the under-voltage release are connected with a maintenance power supply box control system. The power supply may be latched or tripped empty.
The intelligent mobile power box with the monitoring and positioning functions further comprises a temperature sensor 18 and a fan 8, wherein the temperature sensor 18 is connected with an overhauling power box control system (namely a control system), the overhauling power box control system is connected with the fan 8, an air outlet is formed in the power box body (for example, an air outlet is formed in the rear side plate 6), and the fan 8 is installed at the air outlet. The temperature sensor 18 monitors the temperature inside the power box body in real time, and after the temperature exceeds a set value, the maintenance power box control system starts a fan for cooling.
The intelligent mobile power box with the monitoring and positioning functions further comprises an electric control lock 14, a signal cable 15 and a scrambler 17; the electric control lock 14 is installed on the right side edge of the power box door 13, a connecting hole 16 is formed in the power box door 13, the password device 17 is installed on the front side face of the power box door 13, the password device 17 is connected with the electric control lock 14 after penetrating through the connecting hole 16 through the signal cable 15, and a door lock bayonet 9 is formed in the right side plate 5 of the power box body. When the power box door 13 is closed, the lock column of the electric control lock 14 is inserted into the door lock bayonet 9. When the maintenance is required, after the password is input by an operator through the password input device, the electric control lock is opened, and the maintenance work of the power box is carried out.
The AC/DC universal miniature circuit breaker and the undervoltage release (one of the circuit breaker and the undervoltage release can be adopted) adopt the prior art. The power input switching device, the AC/DC power converter, the storage battery charging circuit, the storage battery pack 20, the storage battery unidirectional power supply isolation circuit and the DC/AC adjustable inverter power module can all adopt the prior art. The utility model is characterized in that the mobile power supply box is applied to the mobile power supply box.
Use of: the intelligent mobile power box with the monitoring and positioning functions is moved to the site, and can be externally connected with the input power of the power AC380V/AC220V/DC220V/DC110V to output alternating current or direct current power according to the site conditions and requirements.
Claims (2)
1. An intelligent mobile power box with monitoring and positioning functions comprises a mobile maintenance power supply (7) and a power box; the mobile maintenance power supply is positioned in the power supply box; the power box comprises a power box body and a power box door (13), the power box door (13) is hinged with the power box body through a hinge (12), and the power box body comprises a bottom plate (3), a right side plate (5), a left side plate, a rear side plate (6) and a top plate (11); 3-4 travelling wheels (4) are arranged on the bottom surface of the bottom plate (3); the method is characterized in that: the power supply box further comprises a power supply box input/output state monitoring unit, a wireless communication module and a GPS (global positioning system) positioner (10); the mobile maintenance power supply (7) comprises a power supply input terminal row, a power supply input switching device, an AC/DC power supply converter, a storage battery charging circuit, a storage battery pack (20), a storage battery unidirectional power supply isolation circuit, a DC/AC adjustable inverter power supply module, a power supply output terminal row and a maintenance power supply box control system; the input end of the power input switching device is connected with the power input terminal row through a power input line, the power input terminal row and the power output terminal row are installed on the power box body, the output end of the power input switching device is connected with the input end of the AC/DC power converter through a first power line, the first output end of the AC/DC power converter is connected with the input end of the DC/AC adjustable inverter power module through a second power line, and the output end of the DC/AC adjustable inverter power module is connected with the power output terminal row through a power output line; the second output end of the AC/DC power supply converter is connected with the input end of the storage battery charging circuit by a first charging power line, and the output end of the storage battery charging circuit is connected with the storage battery pack (20) by a second charging power line; the storage battery pack (20) is connected with the input end of the storage battery unidirectional power supply isolation circuit through a first discharge power line, and the output end of the storage battery unidirectional power supply isolation circuit is connected with a second power line through a second discharge power line; the power input switching device, the AC/DC power converter, the storage battery charging circuit and the DC/AC adjustable inverter power module are respectively connected with the maintenance power box control system;
the power box input and output state monitoring unit comprises an input voltage sensor, an input current sensor, an output voltage sensor, an output current sensor, an alarm and a display; the input voltage sensor, the input current sensor, the output voltage sensor, the output current sensor, the alarm and the display are respectively connected with the maintenance power box control system, the input voltage sensor and the input current sensor are respectively arranged on a power input line, the output voltage sensor and the output current sensor are respectively arranged on a power output line, the alarm is arranged on a power box body, and the display is arranged on the power box;
the wireless communication module is connected with the maintenance power box control system, and the maintenance power box control system is in wireless communication connection with the server through the wireless communication module;
the GPS positioner (10) is arranged in the power box body, and the GPS positioner (10) is connected with the maintenance power box control system.
2. The intelligent mobile power box with monitoring and positioning functions as claimed in claim 1, wherein: the intelligent mobile power box with the monitoring and positioning functions further comprises a temperature sensor (18) and a fan (8), the temperature sensor (18) is connected with an overhauling power box control system, the overhauling power box control system is connected with the fan (8), an air outlet is formed in the power box body, and the fan (8) is installed at the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122512780.6U CN215990281U (en) | 2021-10-19 | 2021-10-19 | Intelligent mobile power box with monitoring and positioning functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122512780.6U CN215990281U (en) | 2021-10-19 | 2021-10-19 | Intelligent mobile power box with monitoring and positioning functions |
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| Publication Number | Publication Date |
|---|---|
| CN215990281U true CN215990281U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122512780.6U Active CN215990281U (en) | 2021-10-19 | 2021-10-19 | Intelligent mobile power box with monitoring and positioning functions |
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| CN (1) | CN215990281U (en) |
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2021
- 2021-10-19 CN CN202122512780.6U patent/CN215990281U/en active Active
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