Box-type battery charging and replacing station with intelligent temperature control function

Abstract

The invention provides a box-type power charging and swapping station with an intelligent temperature control function, and relates to the technical field of power charging and swapping stations. The power transformation base is placed on the ground, the charging equipment is installed in the power transformation base, the charging unit is placed at the top of the power transformation base, and the top plate is placed at the top of the charging unit; the battery charging and replacing unit is composed of a battery charging and replacing box, a protective baffle and an air heater. When the temperature of the battery is too low, the temperature control switch controls the fan and the heating assembly in the air heater to be started, hot air is blown into the heat dissipation channel, and the temperature of the battery is increased, and when the temperature of the battery is too high, the temperature control switch controls the fan in the air heater to be independently started, and normal-temperature air is blown into the heat dissipation channel. And the battery is cooled. The problems that in the application process of an existing box-type battery charging and replacing station, effective temperature control adjustment on internal batteries is lacked, heat is difficult to release into external air quickly, and the batteries are prone to being damaged due to the fact that the charging temperature is too high are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of charging and swapping stations, and in particular to a box-type charging and swapping station with intelligent temperature control. Background Art

[0002] Electric vehicles use electricity as energy, have the advantages of low emissions and high energy efficiency, and are the main choice to replace fuel vehicles. As global energy and environmental issues become increasingly prominent, the development of electric vehicles has become an important way to get rid of dependence on oil resources, achieve energy conservation and emission reduction, and alleviate energy and environmental problems. One of the core technologies of electric vehicles is the energy storage and supply system. The use and rapid replacement technology of batteries and electric vehicle charging and swapping station technology have become key technologies for the industrialization of electric vehicles.

[0003] The box-type charging and swapping station can refer to patent No. CN106374589B, which includes an integrated charging cabinet, a battery handling system and a charging control system. The integrated charging cabinet includes a cabinet body, a cover body, a PLC control cabinet and a charger for charging the battery; the battery handling system includes guide rails, a translation motor, a rotation motor, a lifting motor, a battery bracket and a handling control microcontroller; the charging control system includes an industrial control host and a touch screen of the swapping station; replacing the battery pack is convenient and quick, and there is no need to wait for a long time for the charging process, and the footprint is small, which greatly reduces the urban land cost of traditional construction of charging piles, charging stations or swapping stations; the charging method is a DC constant voltage method, which greatly improves the service life of the power battery.

[0004] During the use of existing box-type charging and swapping stations, the number of internal charging cavities is fixed, and the number of charging cavities cannot be increased or decreased according to the actual application needs. When the number of charging cavities cannot meet the needs of use, the same box-type charging and swapping station needs to be installed, which may easily lead to too many idle charging cavities, and lack of effective temperature control for the internal batteries, making it difficult to quickly release heat to the outside air, which may easily cause the battery to be damaged due to excessive charging temperature. Summary of the invention

[0005] The disclosed embodiment relates to a box-type charging and swapping station with intelligent temperature control, which solves the problem that during the application of the existing box-type charging and swapping stations, the number of internal charging cavities is fixed and the number of charging cavities cannot be increased or decreased according to the actual application requirements. When the number of charging cavities cannot meet the use requirements, the same box-type charging and swapping station needs to be installed, which makes it difficult to release heat to the outside air quickly, and it is easy for too many charging cavities to be idle. In addition, there is a lack of effective temperature control regulation for the internal batteries, which easily leads to the problem of excessive charging temperature and damage to the batteries.

[0006] According to a first aspect of the present disclosure, a box-type charging and swapping station with intelligent temperature control is provided, specifically comprising: a transformer base; the transformer base is placed on the ground, a charging device is installed inside the transformer base, a charging and swapping unit is placed on the top of the transformer base, and a top plate is placed on the top of the charging and swapping unit; the charging and swapping unit is composed of a charging and swapping box, a protective baffle and an air heater, and five charging and swapping cavities are arranged in an array inside the charging and swapping box, and a charging plug is provided at the innermost end of the charging and swapping cavity, which is connected to the charging device inside the transformer base through a line; the protective baffle is rotatably connected to the charging and swapping box, the protective baffle is located at the cavity mouth of the charging and swapping cavity, and the air heater is located at the left end of the charging and swapping box; steel wire ropes are connected to the left and right sides of the transformer base, the steel wire ropes are in contact with the top plate, and bolts are connected to the left and right sides of the transformer base.

[0007] In at least some embodiments, the charging and swapping units are stacked on each other, the lowest charging and swapping unit is in contact with the top of the transformer base, and the highest charging and swapping unit is connected to the bottom of the top plate. The charging and swapping units can be stacked on each other according to the required number of charging and swapping cavities, and the number of charging and swapping cavities can be changed to better meet the charging and swapping needs of different numbers of batteries.

[0008] In at least some embodiments, two docking grooves are provided at the bottom of the charging and swapping box, and two docking blocks are provided at the top of the charging and swapping box. The docking blocks provided by the charging and swapping box are inserted into the docking grooves provided by another charging and swapping box.

[0009] In at least some embodiments, two plug blocks are provided on the top of the transformer base, and the plug blocks provided on the transformer base are plugged into the docking grooves provided on the charging and swapping unit. Two sockets are provided inside the top plate, and the docking blocks provided on the charging and swapping box are plugged into the sockets provided on the top plate. The transformer base, the charging and swapping unit and the top plate are connected together by plugging, which has the effect of horizontally limiting the charging and swapping unit.

[0010] In at least some embodiments, a groove is provided on the top of the top plate, the top of the steel wire rope is located in the groove provided on the top plate, the opposite sides of the charging and swapping unit are in contact with the steel wire rope, vertical holes are provided on both sides of the transformer base, and both ends of the steel wire rope pass through the vertical holes provided on the transformer base.

[0011] In at least some embodiments, screw holes are provided on both sides of the transformer base, the screw holes are connected with the vertical holes provided in the transformer base, the bolts are threadedly connected to the screw holes provided in the transformer base, and the ends of the bolts are in contact with the wire rope. When the transformer base, the charging and swapping unit and the top plate are stacked together, the top of the wire rope is located in the groove, and the two ends of the wire rope are respectively located in the two vertical holes. The ends of the wire rope are tightened, and the two bolts are tightened to fix the wire rope by the bolts, thereby fixing the stacked transformer base, the charging and swapping unit and the top plate by the wire rope.

[0012] In at least some embodiments, a heat dissipation channel is provided inside the charging and swapping box, and the heat dissipation channel is sequentially connected with five charging and swapping chambers inside the charging and swapping box. An air inlet is provided on one side of the charging and swapping box, and an air outlet is provided on the other side of the charging and swapping box. The heat dissipation channel is connected with the air inlet and the air outlet.

[0013] In at least some embodiments, the air heater is located at the air inlet of the charging and swapping box, and a temperature control switch is installed on the front side of the air heater. The temperature control switch is connected to a temperature control probe through a wire, and the temperature control probe is located in a charging and swapping cavity of the charging and swapping box. Air circulates in the heat dissipation channel to control the temperature of the battery inside the charging and swapping cavity. When the battery temperature is too low, the temperature sensed by the temperature control probe is lower than the set value, and the temperature control switch controls the internal fan and heating component of the air heater to start, and blows hot air into the heat dissipation channel to heat the battery. When the battery temperature is too high, the temperature sensed by the temperature control probe is higher than the set value, and the temperature control switch controls the internal fan of the air heater to start separately, and blows normal temperature air into the heat dissipation channel to cool the battery.

[0014] The present invention provides a box-type charging and swapping station with intelligent temperature control, which has the following beneficial effects:

[0015] When the present invention is in use, the charging and swapping units can be stacked on each other according to the different numbers of charging and swapping cavities required, and the number of charging and swapping cavities can be changed to better meet the charging and swapping needs of different numbers of batteries. The charging and swapping units can also be increased or decreased in the later stage to improve the practical performance of the box-type charging and swapping station; and the transformer base, the charging and swapping unit and the top plate are connected together by plugging, which has the effect of horizontally limiting the charging and swapping unit and avoiding displacement of the charging and swapping unit.

[0016] In addition, when the substation base, charging and swapping unit and top plate are stacked together, the top of the wire rope is located in the groove, and the two ends of the wire rope are respectively located in the two vertical holes. The ends of the wire rope are tightened, and the two bolts are tightened to fix the wire rope with the bolts. The stacked substation base, charging and swapping unit and top plate are fixed with the wire rope, so that the charging and swapping unit is in close contact with the substation base and the top plate, thereby ensuring the stability of the use status of the box-type charging and swapping station. When it is necessary to increase or decrease the charging and swapping unit in the later stage, only one of the bolts needs to be removed to increase or decrease the charging and swapping unit, which is more convenient to operate.

[0017] In addition, air circulates in the heat dissipation channel, which has the effect of controlling the temperature of the battery inside the charging and swapping cavity. When the battery temperature is too low, the temperature sensed by the temperature control probe is lower than the set value, and the temperature control switch controls the internal fan and heating component of the air heater to start, and blows hot air into the heat dissipation channel to heat the battery and prevent the battery temperature from being too low and causing internal power loss. When the battery temperature is too high, the temperature sensed by the temperature control probe is higher than the set value, and the temperature control switch controls the internal fan of the air heater to start separately, and blows normal temperature air into the heat dissipation channel to cool the battery and prevent the battery from being damaged due to excessive temperature, thereby ensuring the battery charging effect.

[0018] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through study and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0020] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached picture:

[0022] Figure 1 The overall axial side structure schematic diagram of the box-type charging and swapping station with intelligent temperature control of the present application is shown;

[0023] Figure 2 A schematic diagram of the split structure of the substation, charging and swapping unit and top plate of the box-type charging and swapping station with intelligent temperature control of the present application is shown;

[0024] Figure 3 A schematic diagram of the shaft side structure of the transformer base of the box-type charging and swapping station with intelligent temperature control of the present application is shown;

[0025] Figure 4 A schematic diagram of the shaft side structure of the charging and swapping unit of the box-type charging and swapping station with intelligent temperature control of the present application is shown;

[0026] Figure 5 A schematic diagram of the top plate axial side structure of a box-type charging and swapping station with intelligent temperature control of the present application is shown;

[0027] Figure 6 A schematic diagram of the top axis side structure of a charging and swapping box of a box-type charging and swapping station with intelligent temperature control of the present application is shown;

[0028] Figure 7 A schematic diagram of the cross-sectional structure of a charging and swapping box of a box-type charging and swapping station with intelligent temperature control of the present application is shown;

[0029] Figure 8 A schematic diagram of the axial structure of the air heater of the box-type charging and swapping station with intelligent temperature control of the present application is shown.

[0030] Reference numerals list

[0031] 1. Transformer base; 101. Plug block; 102. Vertical hole; 103. Screw hole; 2. Charging and swapping unit; 21. Charging and swapping box; 2101. Charging and swapping cavity; 2102. Heat dissipation channel; 21021. Air inlet; 21022. Air outlet; 2103. Docking block; 2104. Docking groove; 22. Protective baffle; 23. Air heater; 2301. Temperature control switch; 23011. Temperature control probe; 3. Top plate; 301. Socket; 302. Groove; 4. Wire rope; 5. Bolt. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Example 1: Please refer to Figures 1 to 8 :

[0034] The present invention proposes a box-type charging and swapping station with intelligent temperature control, comprising: a transformer base 1; the transformer base 1 is placed on the ground, a charging device is installed inside the transformer base 1, a charging and swapping unit 2 is placed on the top of the transformer base 1, and a top plate 3 is placed on the top of the charging and swapping unit 2; the charging and swapping unit 2 is composed of a charging and swapping box 21, a protective baffle 22 and an air heater 23, and five charging and swapping cavities 2101 are arranged in an array inside the charging and swapping box 21, and a charging plug is provided at the innermost end of the charging and swapping cavity 2101, and the charging plug is connected to the charging device inside the transformer base 1 through a line; the protective baffle 22 is rotatably connected to the charging and swapping box 21, and the protective baffle 22 is located in the charging and swapping cavity 210 1, the air heater 23 is located at the left end of the charging and swapping box 21; the left and right sides of the transformer base 1 are connected with steel wire ropes 4, the steel wire ropes 4 are in contact with the top plate 3, the left and right sides of the transformer base 1 are connected with bolts 5, the charging and swapping units 2 are stacked together, the bottom charging and swapping unit 2 is in contact with the top of the transformer base 1, and the top charging and swapping unit 2 is connected to the bottom of the top plate 3. The charging and swapping units 2 can be stacked on each other according to the required number of charging and swapping cavities 2101, and the number of charging and swapping cavities 2101 can be changed to better meet the charging and swapping needs of different numbers of batteries. The charging and swapping units 2 can also be increased or decreased in the later stage to improve the practical performance of the box-type charging and swapping station.

[0035] In the disclosed embodiment, two docking grooves 2104 are provided at the bottom of the charging and swapping box 21, and two docking blocks 2103 are provided at the top of the charging and swapping box 21. The docking blocks 2103 provided in the charging and swapping box 21 are plugged into the docking grooves 2104 provided in another charging and swapping box 21. Two plug blocks 101 are provided on the top of the transformer base 1, and the plug blocks 101 provided in the transformer base 1 are plugged into the docking grooves 2104 provided in the charging and swapping unit 2. Two sockets 301 are provided inside the top plate 3, and the docking blocks 2103 provided in the charging and swapping box 21 are plugged into the sockets 301 provided in the top plate 3. By adopting the above technical scheme, the transformer base 1, the charging and swapping unit 2 and the top plate 3 are connected together by plugging, which has the effect of horizontally limiting the charging and swapping unit 2 and preventing the charging and swapping unit 2 from being displaced.

[0036] In the embodiment of the present disclosure, a groove 302 is provided on the top of the top plate 3, the top of the steel wire rope 4 is located in the groove 302 provided on the top plate 3, the charging and swapping unit 2 is in contact with the steel wire rope 4 on two opposite sides, vertical holes 102 are provided on both sides of the transformer base 1, both ends of the steel wire rope 4 pass through the vertical holes 102 provided on the transformer base 1, screw holes 103 are provided on both sides of the transformer base 1, the screw holes 103 are connected to the vertical holes 102 provided on the transformer base 1, the bolts 5 are threadedly connected in the screw holes 103 provided on the transformer base 1, and the ends of the bolts 5 are in contact with the steel wire rope 4; adopting the above technical solution, when the transformer base 1, the charging and swapping unit 2 and the top plate 3 are connected, the top plate 3 is connected to the top plate 3, and the charging and swapping unit 2 is connected to the top plate 3, and the charging and swapping unit 2 is connected to the top plate 3. After the plates 3 are stacked together, the top of the wire rope 4 is located in the groove 302, and the two ends of the wire rope 4 are respectively located in the two vertical holes 102. The ends of the wire rope 4 are tightened, and the two bolts 5 are tightened to fix the wire rope 4 through the bolts 5, so that the stacked substation base 1, the charging and swapping unit 2 and the top plate 3 are fixed through the wire rope 4, so that the charging and swapping unit 2 is in close contact with the substation base 1 and the top plate 3, thereby ensuring the stability of the use state of the box-type charging and swapping station. When it is necessary to increase or decrease the charging and swapping unit 2 at a later stage, it only needs to remove one of the bolts 5 to increase or decrease the charging and swapping unit 2, which is more convenient to operate.

[0037] Embodiment 2, on the basis of embodiment 1, a heat dissipation channel 2102 is provided inside the charging and swapping box 21, and the heat dissipation channel 2102 is sequentially connected with the five charging and swapping chambers 2101 provided inside the charging and swapping box 21, an air inlet 21021 is provided on one side of the charging and swapping box 21, and an air outlet 21022 is provided on the other side of the charging and swapping box 21, and the heat dissipation channel 2102 is connected with the air inlet 21021 and the air outlet 21022, and the air heater 23 is located at the air inlet 21021 provided in the charging and swapping box 21, and a temperature control switch 2301 is installed on the front side of the air heater 23, and the temperature control switch 2301 is connected to a temperature control probe 23011 through a wire, and the temperature control probe 23011 is located in the charging and swapping chamber 2101 provided in the charging and swapping box 21; adopting the above Technical solution, air circulates in the heat dissipation channel 2102, which has the effect of controlling the temperature of the battery inside the charging and swapping cavity 2101. When the battery temperature is too low, the temperature sensed by the temperature control probe 23011 is lower than the set value, and the temperature control switch 2301 controls the internal fan and heating component of the air heater 23 to start, and blows hot air into the heat dissipation channel 2102, which heats the battery and prevents the internal power loss caused by the low battery temperature. When the battery temperature is too high, the temperature sensed by the temperature control probe 23011 is higher than the set value, and the temperature control switch 2301 controls the internal fan of the air heater 23 to start separately, and blows normal temperature air into the heat dissipation channel 2102, which cools the battery and prevents the battery from being damaged due to excessive temperature, thereby ensuring the battery charging effect.

[0038] The working principle of this embodiment is as follows: first, according to the number of required charging and swapping chambers 2101, the required charging and swapping units 2 are stacked on the top of the transformer base 1, the plug block 101 provided on the transformer base 1 is plugged into the docking slot 2104 provided on the charging and swapping unit 2, and the docking block 2103 provided on the charging and swapping box 21 is plugged into the docking slot 2104 provided on another charging and swapping box 21; next, the top plate 3 is placed on the top of the charging and swapping unit 2, and the charging and swapping box 21 is provided with a plug-in slot 2104. Some docking blocks 2103 are plugged into the sockets 301 provided on the top plate 3; next, the top of the steel wire rope 4 is located in the groove 302 provided on the top plate 3, the ends of the steel wire rope 4 are tightened, and the two bolts 5 are tightened to fix the steel wire rope 4 through the bolts 5, thereby fixing the stacked transformer base 1, the charging and swapping unit 2 and the top plate 3 through the steel wire rope 4, so that the charging and swapping unit 2 is in close contact with the transformer base 1 and the top plate 3, ensuring the stability of the use of the box-type charging and swapping station. When it is necessary to increase or decrease the charging and swapping units 2 at a later stage, only one of the bolts 5 needs to be removed to increase or decrease the charging and swapping units 2; the battery is placed in the charging and swapping chamber 2101 for charging, and the air circulates in the heat dissipation channel 2102, which has the effect of controlling the temperature of the battery inside the charging and swapping chamber 2101. When the battery temperature is too low, the temperature sensed by the temperature control probe 23011 is lower than the set value, and the temperature control switch 2301 controls the internal fan and heating component of the air heater 23 to start, and blows hot air into the heat dissipation channel 2102, so as to heat the battery and avoid internal power loss due to excessive low battery temperature; when the battery temperature is too high, the temperature sensed by the temperature control probe 23011 is higher than the set value, and the temperature control switch 2301 controls the internal fan of the air heater 23 to start separately, and blows normal temperature air into the heat dissipation channel 2102, so as to cool the battery and avoid damage caused by excessively high battery temperature, thereby ensuring the battery charging effect.

[0039] In this article, there are a few points to note:

[0040] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0041] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0042] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A box-type charging and swapping station with intelligent temperature control, comprising: A transformer base (1); characterized in that the transformer base (1) is placed on the ground, a charging device is installed inside the transformer base (1), a charging and swapping unit (2) is placed on the top of the transformer base (1), and a top plate (3) is placed on the top of the charging and swapping unit (2); the charging and swapping unit (2) is composed of a charging and swapping box (21), a protective baffle (22) and an air heater (23), and five charging and swapping chambers (2101) are arranged inside the charging and swapping box (21), and the charging and swapping chambers (2101 ) is provided with a charging plug at the innermost end, and the charging plug is connected to the charging device inside the transformer base (1) through a line; the protective baffle (22) is rotatably connected to the charging and swapping box (21), the protective baffle (22) is located at the cavity opening of the charging and swapping cavity (2101), and the air heater (23) is located at the left end of the charging and swapping box (21); the transformer base (1) is connected to steel wire ropes (4) on the left and right sides, the steel wire ropes (4) are in contact with the top plate (3), and the transformer base (1) is connected to bolts (5) on the left and right sides.

2. A box-type charging and swapping station with intelligent temperature control according to claim 1, characterized in that: The charging and swapping units (2) are stacked on top of each other, the bottom charging and swapping unit (2) is in contact with the top of the transformer base (1), and the top charging and swapping unit (2) is connected to the bottom of the top plate (3).

3. The box-type charging and swapping station with intelligent temperature control according to claim 1 is characterized in that: The charging and swapping box (21) is provided with two docking grooves (2104) at the bottom, and two docking blocks (2103) are provided at the top of the charging and swapping box (21); the docking blocks (2103) provided on the charging and swapping box (21) are plugged into the docking grooves (2104) provided on the other charging and swapping box (21).

4. A box-type charging and swapping station with intelligent temperature control according to claim 3, characterized in that: The transformer base (1) is provided with two plug blocks (101) on the top, the plug blocks (101) provided on the transformer base (1) are plugged into docking grooves (2104) provided on the charging and swapping unit (2), two plug holes (301) are provided inside the top plate (3), and the docking blocks (2103) provided on the charging and swapping box (21) are plugged into the plug holes (301) provided on the top plate (3).

5. The box-type charging and swapping station with intelligent temperature control according to claim 1 is characterized in that: The top of the top plate (3) is provided with a groove (302), the top of the steel wire rope (4) is located in the groove (302) provided on the top plate (3), the charging and swapping unit (2) is in contact with the steel wire rope (4) on two opposite sides, the transformer base (1) is provided with vertical holes (102) on two sides, and both ends of the steel wire rope (4) pass through the vertical holes (102) provided on the transformer base (1).

6. A box-type charging and swapping station with intelligent temperature control according to claim 5, characterized in that: The transformer base (1) is provided with screw holes (103) on both sides, the screw holes (103) are connected to the vertical holes (102) provided on the transformer base (1), the bolts (5) are threadedly connected to the screw holes (103) provided on the transformer base (1), and the ends of the bolts (5) are in contact with the steel wire rope (4).

7. The box-type charging and swapping station with intelligent temperature control according to claim 1 is characterized in that: The charging and swapping box (21) is provided with a heat dissipation channel (2102) inside, the heat dissipation channel (2102) is sequentially connected to five charging and swapping chambers (2101) provided inside the charging and swapping box (21), an air inlet (21021) is provided on one side of the charging and swapping box (21), an air outlet (21022) is provided on the other side of the charging and swapping box (21), and the heat dissipation channel (2102) is connected to the air inlet (21021) and the air outlet (21022).

8. A box-type charging and swapping station with intelligent temperature control according to claim 7, characterized in that: The air heater (23) is located at an air inlet (21021) provided in the charging and swapping box (21); a temperature control switch (2301) is installed on the front side of the air heater (23); the temperature control switch (2301) is connected to a temperature control probe (23011) via a wire; the temperature control probe (23011) is located in a charging and swapping chamber (2101) provided in the charging and swapping box (21).

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