CN106230073A - Power supply unit with built-in GPS module - Google Patents

Abstract

The invention provides a GPS power supply device which is arranged at the bottom of a train and comprises a shell, a bidirectional wind driven generator, a charger, a battery module and a GPS module, wherein the bidirectional wind driven generator, the charger, the battery module and the GPS module are arranged in the shell, the bidirectional wind driven generator is connected with the charger and can generate power in the bidirectional running process of the train, the charger is connected with the battery module and charges the battery module, and the battery module is connected with the GPS module and supplies power to the GPS module. The GPS power supply device is internally provided with a GPS module and does not need to replace a battery module.

Description

Power supply unit with built-in GPS module

technical field

The invention relates to a power supply, in particular to a power supply device installed at the bottom of a train, with a built-in GPS module and capable of generating electricity by itself.

Background technique

A system that uses GPS positioning satellites to perform real-time positioning and navigation around the world is called the global satellite positioning system, or GPS for short. GPS is a comprehensive, all-weather, all-time, high-precision satellite navigation system developed and established by the US Department of Defense. It can provide global users with low-cost, high-precision three-dimensional position, speed and precise timing navigation information. The application model of satellite communication technology in the field of navigation has greatly improved the informatization level of the earth society and strongly promoted the development of the digital economy.

The earliest report on the application of GPS to railway trains was found in the cooperation between the Burlington Northern Railway Company and Rockwell Corporation in 1984, and the ARES system developed in the 1980s, and GPS has been used as the national railway standard precise positioning system. At present, the utilization of GPS technology is being strengthened and combined with mobile communication technology to improve railway transportation capacity.

The GPS module located on the train needs a power supply battery to supply power to it, and then the GPS module and the power supply battery are fixed to the bottom of the train through bolts, etc. After using for a period of time, the power supply battery is exhausted, and the power supply battery needs to be removed manually. It is time-consuming and labor-intensive to remove and replace.

Therefore, it is necessary to provide a power supply device with a built-in GPS module and without replacing the battery module.

Contents of the invention

An object of the present invention is to provide a GPS power supply device with a built-in GPS module without replacing the battery module.

In order to achieve the above object, the present invention provides a GPS power supply device, which is arranged on the bottom of a train, and includes a casing and a bidirectional wind generator, a charger, a battery module and a GPS module arranged in the casing, The two-way wind power generator is connected to the charger and can generate electricity during the two-way travel of the train, the charger is connected to the battery module and charges the battery module, and the battery module is connected to the GPS The modules are connected and provide power to the GPS module.

Preferably, a tuyere is provided on opposite sides of the casing, the direction of the connecting line of the two tuyere is consistent with the running direction of the train, the bidirectional wind power generator includes a bidirectional fan, and the bidirectional fan It is arranged between the two air outlets.

Preferably, a protective cover is respectively provided on the two tuyeres, and the protective cover is in the shape of a net.

Preferably, an air guide duct is provided between the two air outlets and the two-way fan to guide the wind entering from one of the two air outlets to the two-way fan, and pass through the two-way fan. The wind guides to the other two air outlets and gets rid of it.

Preferably, the outer casing includes several fixing elements, the fixing elements fix the outer casing to the bottom of the train.

Preferably, the GPS module includes a GPS controller disposed in the casing and a GPS probe protruding from the casing.

Preferably, the housing has an accommodating cavity with an upper end opening, a top cover is detachably covered on the upper end opening, and a stepped partition divides the accommodating cavity into a first accommodating cavity and a first accommodating cavity. A second accommodating chamber, the two-way wind motor is arranged in the first accommodating chamber, and the charger, the battery module and the GPS module are arranged in the second accommodating chamber.

Preferably, the top cover includes a first insulating board, a first nano-insulation layer, a sealing strip and an outer plate, the sealing strip is arranged between the edge of the upper opening and the outer plate and Set along the edge of the upper opening, the first insulating board and the first nano-insulation layer are arranged under the outer plate, and the first nano-insulation layer is interposed between the first insulating board and the first nano-insulation layer. between the outer panels.

Preferably, the GPS power supply device further includes a battery management system and a loss resistor arranged in the casing and connected to the battery module, the battery management system monitors the charging and discharging of the battery module, and when When the battery module is fully charged, the battery management system controls the battery module to discharge to the loss resistor.

Preferably, a second insulating plate is provided around the battery module and above and below, and a second nano-insulation layer is provided on the side of the second insulating plate away from the battery module.

Preferably, the second insulating plate located around the battery module extends upwards to the top cover.

Preferably, the separator includes a horizontal plate and a vertical plate, a mounting plate is arranged above the battery module, the charger and the GPS module are arranged on the mounting plate, and the mounting plate passes through at least A fixed pressing bar is fixed on the horizontal plate.

Preferably, the battery module includes a first number of battery packs connected in parallel, and the battery pack includes a second number of battery cells connected in series.

Preferably, the battery module further includes a second number of battery racks, the first number of battery cells are arranged side by side on each of the battery racks, and the second number of battery racks are stacked up and down to The battery cells of the second quantity in the same vertical direction are connected in series.

Preferably, the battery frame includes an electric welding nickel strip, a positive electrode area and a negative electrode area, and the electric welding nickel strip electrically connects the positive electrode and the negative electrode of each battery cell in the battery frame to the positive electrode area and the negative electrode area.

Preferably, the GPS power supply device further includes a communication module connected to the battery module, and the communication module can input or output data information.

Compared with the prior art, the GPS power supply device of the present invention arranges the two-way wind power generator, the charger, the battery module and the GPS module in a casing to play the purpose of waterproofing and dustproofing; the GPS module can collect the positioning information of the train , the battery module supplies power for it. Since the present invention is provided with a two-way wind generator, the two-way wind generator can generate electricity while the train is running. The charger is connected to the two-way generator and the battery module, and charges the battery module. Therefore, the battery module Reusable, no need to replace, saving time and effort.

Description of drawings

Fig. 1 is a front view of the GPS power supply device of the present invention.

Fig. 2 is a side view of the GPS power supply device of the present invention.

Fig. 3 is a top view of the GPS power supply device of the present invention.

Fig. 4 is a perspective view of the GPS power supply device of the present invention.

Fig. 5 is a perspective view of the GPS power supply device of the present invention with the maintenance cover removed.

Fig. 6 is a perspective view of the GPS power supply device of the present invention without the maintenance cover and the air duct.

Fig. 7 is a perspective view of the GPS power supply device of the present invention after removing the outer plate of the top cover.

Fig. 8 is a perspective view of the GPS power supply device of the present invention with the top cover removed.

9 is a perspective view of the GPS power supply device of the present invention after removing the top cover, the second insulating plate, the second nano-insulation layer and the mounting plate on the battery module.

FIG. 10 is a perspective view of the battery module of the first embodiment of the GPS power supply device of the present invention.

FIG. 11 is a perspective view of the battery module of the second embodiment of the GPS power supply device of the present invention.

detailed description

Several different preferred embodiments of the present invention will now be described with reference to the accompanying drawings, wherein like reference numerals in different drawings represent like parts. Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

The essence of the present invention is to provide a GPS power supply device 1 with a built-in GPS module 50 without replacing the battery module 40 .

As shown in Figures 1 to 4, the GPS power supply device 1 is located at the bottom of a train (not shown) and includes a casing 10, the casing 10 is roughly cuboid in shape and has an accommodating cavity with an upper opening 11, and a top cover 12 It is detachably covered on the upper opening 11 , and the top cover 12 can be fixed to the edge of the upper opening 11 by screws, bolts and the like. The opposite sides 13 of the housing 10 are provided with several fixing parts 14. In this embodiment, there are four fixing parts 14, and each fixing part 14 is provided with a bolt hole 141, and the fixing parts 14 connect the GPS power supply device 1 Fastened to the bottom of the train. In this embodiment, as shown in the figure, the length a1 of the housing 10 is 502 mm, the center distance a2 of the bolt holes 141 of the two fixing parts 14 on the same side is 268 mm, the width b1 of the housing 10 is 262 mm, and the two fixing parts on the opposite side The outer diameter distance b2 of the part 14 is 358mm, the center distance b3 between the bolt holes 141 of the two fixing parts 14 on opposite sides is 332mm, and the height h of the housing 10 is 200mm.

As shown in Figures 6 and 8-9, the accommodating cavity is divided into a first accommodating cavity 15 and a second accommodating cavity 16 by a stepped partition, the partition includes a horizontal plate 17 and a vertical plate 18, the horizontal plate The plate 17 is spaced apart from the top cover 12 .

As shown in Figures 4-9, the GPS power supply device 1 also includes a two-way wind generator 20, a charger 30, a battery module 40, a GPS module 50, and a communication module (not shown) disposed in the casing 10. , a battery management system 60 and a loss resistor 70 .

The communication module is set in the GPS module 50 , that is, it is integrated with the GPS module 50 , and the communication module can input and output data information, including location information, environmental information, and cargo information. A GPS power supply device 1 is installed at the bottom of each carriage of the train. When loading or unloading goods on the carriage, the category, quantity, weight, location, time and environment of loading or unloading goods can be input or output through the communication module. etc., to facilitate the management of goods.

The two-way wind generator 20 is connected with the charger 30 and can generate electricity during the two-way running of the train. The charger 30 is connected with the battery module 40 and charges the battery module 40. The battery module 40 is connected with the GPS module 50 and supplies power for the GPS module 50. The battery management system 60 and the loss resistor 70 are connected to the battery module 40. The battery management system 60 monitors the charging and discharging of the battery module 40. When the battery module 40 is fully charged, the battery management system 60 controls the battery module 40 to discharge to the loss resistor 70.

Specifically, the bidirectional wind power generator 20 is disposed in the first accommodation chamber 15 , and the charger 30 , battery module 40 , GPS module 50 , battery management system 60 and loss resistor 70 are disposed in the second accommodation chamber 16 . On the opposite sides 13 of the first accommodating cavity 15, a tuyere 151 is provided respectively, and the opposite sides 13 are two sides adjacent to the riser 18, and the direction of the connecting line of the two tuyere 151 is consistent with the traveling direction of the train. , the two-way wind power generator 20 includes a two-way fan 21 , and the two-way fan 21 is arranged between the two air outlets 151 . In order to prevent sundries from being drawn into the two-way fan 21 from the tuyeres 151, a protective cover 152 is respectively provided on the two tuyeres 151, and the protective cover 152 is in the shape of a net. To facilitate the effective use of wind power, an air guide duct 153 is provided between the two air outlets 151 and the two-way fan 21. The air guide duct 153 is in the shape of double horns, and is used to guide the wind entering from one of the air outlets 151 to the two-way fan 21. And guide the wind that has passed through the two-way fan 21 to another tuyere 151 and get rid of it. Specifically, one tuyere 151 close to the locomotive is the air inlet, and the other tuyere 151 is the air outlet. When the train is running in the reverse direction, no matter which tuyere 151 the wind enters, the two-way fan 21 can fan and generate two-way wind power. Engine 20 provides power generation. A side wall of the first accommodating cavity 15 opposite to the vertical plate 18 is a detachable maintenance cover 154 to facilitate maintenance and inspection of the two-way wind turbine 20 .

The second accommodating chamber 16 is insulated, heat-preserving, and airtight. As shown in FIGS. Airtight connection, the top cover 12 includes a first insulating plate 121, a first nano-insulation layer 122, a sealing strip 123 and an outer plate 124, the sealing strip 123 is located between the edge of the upper opening 11 and the outer plate 124 and along the The edge of the upper opening 11 is disposed, the first insulating plate 121 and the first nano-insulation layer 122 are disposed under the outer plate 124 and the first nano-insulation layer 122 is sandwiched between the first insulating plate 121 and the outer plate 124 . It is worth noting that the size of the first insulating plate 121 and the first nano-insulation layer 122 is slightly larger than the upper opening 11, but smaller than the inner diameter of the sealing strip 123, that is, the first insulating plate 121 and the first nano-insulation layer 122 are arranged on the sealing strip. 123 inside. The battery module 40 is arranged on the side of the vertical plate 18 and below the second accommodating cavity 16. The insulating plate 191 and the second insulating plate 191 are provided with a second nano-insulation layer 192 on the side away from the battery module 40 . A mounting plate 193 is arranged above the battery module 40, the charger 30, the battery management system 60 and the GPS module 50 are disposed on the mounting plate 193, and the mounting plate 193 is fixed to the horizontal plate 17 by at least one fixing bead 194. In this embodiment , is provided with two fixed layering bars 194. In order to effectively protect the charger 30 , the battery management system 60 and the GPS module 50 installed on the mounting plate 193 , the second insulating plate 191 located around the battery module 40 extends upward to the top cover 12 . It is worth noting that the first insulating plate 121, the second insulating plate 191, the first nano-insulation layer 122 and the second nano-insulation layer 192 are provided with vent holes 125, and the vent holes 125 are regularly arranged to facilitate processing. . The loss resistor 70 is disposed on the horizontal plate 17 , and the horizontal plate 17 is protruded with a first protrusion 171 for installing the two-way wind generator 20 and two second protrusions 172 for fixing the above-mentioned fixing bead 194 . The GPS module 50 includes a GPS controller 51 located in the housing 10 and a GPS probe 52 protruding from the housing 10. There are two GPS probes 52, which are respectively located on the opposite sides 13 of the housing 10, specifically, on Above the two air outlets 151 .

As shown in FIGS. 10-11 , the battery module 40 includes a first number of battery packs 41 connected in parallel, and the battery pack 41 includes a second number of battery cells 412 connected in series. The battery module 40 also includes a second number of battery racks 43, the first number of battery cells 412 are arranged side by side on each battery rack 43, and the second number of battery racks 43 are stacked up and down so that in the same vertical direction, The second number of battery cells 412 are connected in series. Figure 10 shows the battery module 40 of the first embodiment of the present invention, and Figure 11 shows the battery module 40 of the second embodiment of the present invention, as shown in Figure 10, the first number is 63, and the second number is 2, as As shown in FIG. 11 , the first number is 63, and the second number is 1. The first embodiment shown in FIG. 10 is now described. The battery module 40 includes 63 battery packs 41 connected in parallel, each battery pack 41 includes two battery cells 412 connected in series, and the battery module 40 also includes two battery racks. 43, 63 battery cells 412 are arranged side by side on each battery frame 43, two battery frames 43 are stacked up and down, and the upper and lower battery cells 412 are connected in series. The battery cell 412 has a voltage of 3.2V and a capacity of 5Ah, and the battery module 40 has a total voltage of 6.4V and a total capacity of 315Ah. For each battery frame 43, the battery cells 412 side by side in the battery frame 43 are in a parallel state, and each battery frame 43 includes a number of electric welding nickel strips 431, a positive pole area 432 and a negative pole area 433, and the electric welding nickel strip 431 connects the battery The positive pole and negative pole of each battery cell 412 in the rack 43 are electrically connected to the positive pole area 432 and the negative pole area 433 respectively. The series connection of the cells 412 and the arrangement of the positive electrode area 432 and the negative electrode area 433 facilitate the management and control of the battery module 40 . A third insulating plate 44 is arranged on the support of the upper and lower battery racks 43 .

Compared with the prior art, the GPS power supply device 1 of the present invention sets the two-way wind power generator 20, the charger 30, the battery module 40 and the GPS module 50 in a casing 10 to play the purpose of waterproofing and dustproofing; the GPS module 50 can gather the location information of train, and battery module 40 supplies power to it, because the present invention is provided with a two-way wind-driven generator 20, this two-way wind-driven generator 20 can generate electricity in the process of train running, and charger 30 connects two-way generator and battery module 40, and charge the battery module 40, so the battery module 40 can be used repeatedly without replacement, saving time and effort.

The above disclosures are only preferred embodiments of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the patent scope of the present invention still fall within the scope of the present invention.

Claims (16)

1. A GPS power supply device, located at the bottom of a train, is characterized in that it comprises a casing and a bidirectional wind generator, a charger, a battery module and a GPS module arranged in the casing, the The two-way wind power generator is connected with the charger and can generate electricity during the two-way travel of the train, the charger is connected with the battery module and charges the battery module, and the battery module is connected with the GPS module And supply power for the GPS module. 2. The GPS power supply device as claimed in claim 1, characterized in that: a tuyere is respectively provided on the opposite side surfaces of the housing, the direction of the connecting line of the two tuyere is consistent with the running direction of the train, and the The two-way wind power generator includes a two-way fan, and the two-way fan is arranged between the two air outlets. 3. The GPS power supply device according to claim 2, wherein a protective cover is respectively provided on the two air outlets, and the protective cover is in the shape of a mesh. 4. The GPS power supply device as claimed in claim 2, characterized in that: an air guiding duct is provided between the two air outlets and the two-way fan to guide the wind entering from one of the two air outlets to The two-way fan guides the wind passing through the two-way fan to the other two air outlets and discharges it. 5 . The GPS power supply device according to claim 1 , wherein the casing includes several fixing pieces, and the fixing pieces fix the casing to the bottom of the train. 6 . 6 . The GPS power supply device according to claim 1 , wherein the GPS module comprises a GPS controller disposed in the casing and a GPS probe protruding from the casing. 7 . 7. GPS power supply device as claimed in claim 1, is characterized in that: described casing has the accommodating chamber of an upper end opening, and a top cover detachably covers on described upper end opening, and a stepped partition divides The accommodating cavity is divided into a first accommodating cavity and a second accommodating cavity, the two-way wind motor is arranged in the first accommodating cavity, the charger, the battery module and the GPS module It is arranged in the second accommodating chamber. 8. GPS power supply device as claimed in claim 7, it is characterized in that: described top cover comprises a first insulation board, a first nano-insulation layer, a sealing strip and an outer plate, and described sealing strip is located at the The edge of the upper opening and the outer plate are arranged along the edge of the upper opening, the first insulating plate and the first nano insulation layer are arranged under the outer plate and the first nano The insulation layer is interposed between the first insulating board and the outer board. 9. The GPS power supply device according to claim 1, further comprising a battery management system and a loss resistor disposed in the housing and connected to the battery module, the battery management system monitors the Charging and discharging of the battery module, when the battery module is fully charged, the battery management system controls the battery module to discharge to the loss resistor. 10. The GPS power supply device according to claim 7, wherein a second insulating plate is provided around the battery module and above and below, and the side of the second insulating plate away from the battery module is provided There is a second nano insulation layer. 11 . The GPS power supply device according to claim 10 , wherein the second insulating plate located around the battery module extends upward to the top cover. 11 . 12. The GPS power supply device as claimed in claim 7, wherein the separator comprises a horizontal plate and a vertical plate, a mounting plate is provided above the battery module, and the charger and the GPS module are provided On the installation board, the installation board is fixed to the horizontal board by at least one fixing bar. 13. The GPS power supply device according to claim 1, wherein the battery module includes a first number of battery packs connected in parallel, and the battery pack includes a second number of battery cells connected in series. 14. The GPS power supply device according to claim 13, wherein the battery module further comprises a second number of battery racks, and the first number of battery cells are arranged side by side on each of the battery racks The battery racks of the second quantity are stacked up and down so that the battery cells of the second quantity in the same vertical direction can be connected in series. 15. GPS power supply device as claimed in claim 14, it is characterized in that: described battery frame comprises electric welding nickel strip, positive electrode area and negative electrode area, and described electric welding nickel strip connects each described battery in the described battery frame The positive electrode and the negative electrode of the monomer are electrically connected to the positive electrode region and the negative electrode region respectively. 16. The GPS power supply device according to claim 1, further comprising a communication module connected to the battery module, the communication module can input or output data information.