Charging bin and battery swapping station comprising same

Abstract

The charging bin is used for charging a battery pack of an electric automobile, the charging bin comprises a bin bottom plate and a track mounting plate, a battery replacing opening for a battery replacing device to run is formed in the bin bottom plate, the track mounting plate is located in the battery replacing opening, and the track mounting plate is located in the bin bottom plate. The track mounting plate is detachably connected to the bin bottom plate, and a weight reduction notch is formed in the track mounting plate. The battery swap station comprises the charging bin. According to the charging bin and the battery swap station comprising the same, the track mounting plate is located in the battery swap port and detachably connected with the bin bottom plate, the position of the traveling crane track can be adjusted by adjusting the track mounting plate so as to meet the requirement for mounting precision, and the stability and reliability of the battery swap station are improved. And meanwhile, the rail mounting plate is provided with the weight-reducing notch, and the weight-reducing notch has a weight-reducing effect, so that the overall weight of the charging bin is effectively reduced, and the cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a charging cabin and contain its of battery swap station. BACKGROUND

[0002] The emission of automobile exhaust is still an important factor of environmental pollution problem, in order to govern automobile exhaust, people have developed natural automobile, hydrogen fuel automobile, solar automobile and electric automobile to replace fuel automobile, and among them the most application prospect is electric automobile.

[0003] The current electric automobile mainly includes two kinds of direct charging type and quick change type. Direct charging type is currently mainly used in some small vehicles, for example, taxi and family sedan etc. As the direct charging type electric vehicle, currently uses the charging pile constructed on the ground to charge the vehicle. But the charging pile is not only inconvenient to manage, but also with the increasing popularity of electric vehicles, it is difficult to realize the centralized charging management of electric vehicles.

[0004] The quick change type needs to realize the rapid replacement of battery by means of battery swap station. At present, the battery swap station includes a battery swap room and a charging room, the battery swap room and the charging room are respectively arranged on both sides of the battery swap robot, the electric vehicle is parked in the battery swap room for battery replacement, the battery swap robot shuttles between the battery swap room and the charging room, and the battery swap robot makes the installation and removal of battery pack between the battery swap room and the electric vehicle to realize the operation of replacing battery pack.

[0005] The charging room is transported to the site after being processed and manufactured in the factory, the battery swap robot enters the battery swap robot area in the charging room for transporting battery pack, an integral iron plate is arranged in the battery swap robot area at the bottom of the charging room, and the track for the walking of the battery swap robot is welded and fixed on the iron plate. Since there is welding error, the installation precision of the track after on-site installation is poor, the track is not easy to adjust, and the cost is high. At the same time, the integral iron plate is directly welded and fixed on the bottom plate of the charging room for reinforcement, so that the overall structure of the charging room is heavy, and the cost is high. INVENTION CONTENTS

[0006] The utility model solves the technical problem that the integral iron plate welded and fixed in the battery swap robot area at the bottom of the existing charging room leads to heavy overall structure, high cost and poor track installation precision, and provides a charging cabin and a battery swap station containing the same.

[0007] The utility model solves the above technical problem by the following technical scheme:

[0008] A charging cabin for charging a battery pack of an electric vehicle, comprising a cabin bottom plate and a track mounting plate, the cabin bottom plate being provided with a battery swap opening for a battery swap device to travel, and the track mounting plate being detachably connected to the cabin bottom plate and located in the battery swap opening, and the track mounting plate being provided with a weight-reducing gap.

[0009] In the present scheme, the track mounting plate is arranged in the battery swap opening and detachably connected to the cabin bottom plate, so that the installation position of the track mounting plate in the battery swap opening can be adjusted, the position of the first track can be adjusted to meet the installation accuracy requirement, the stability of the battery swap device traveling on the first track is higher, and the stability and reliability of the battery swap station are improved. Meanwhile, the track mounting plate is provided with a weight-reducing gap, which has a weight-reducing effect, thereby effectively reducing the overall weight of the charging cabin and reducing the cost.

[0010] Preferably, the track mounting plate comprises two plate bodies, the two plate bodies are detachably connected to two sides of the cabin bottom plate extending in the traveling direction of the battery swap device, and the weight-reducing gap is formed between the two plate bodies.

[0011] In the present scheme, the weight-reducing gap is formed between the two plate bodies, the weight-reducing space of the weight-reducing gap is maximized, thereby effectively reducing the overall weight of the charging cabin and greatly saving the cost. Meanwhile, the structure is simple and easy to manufacture.

[0012] Preferably, the charging cabin further comprises a plurality of connecting pieces, one end of each connecting piece is detachably connected to the cabin bottom plate, and the other end of each connecting piece is detachably connected to the track mounting plate.

[0013] In the present scheme, the connecting pieces are used to stably and reliably connect the plate bodies and the track mounting plate. Meanwhile, the connecting pieces, the cabin bottom plate and the track mounting plate are detachably connected, which is convenient for adjustment and disassembly.

[0014] Preferably, the plurality of connecting pieces are arranged at intervals in the traveling direction of the battery swap device.

[0015] In the present scheme, the connecting pieces are used to stably and reliably connect the plate bodies and the track mounting plate. Meanwhile, the connecting pieces, the cabin bottom plate and the track mounting plate are detachably connected, which is convenient for adjustment and disassembly.

[0016] Preferably, the number of the connecting pieces is two, and the two connecting pieces are connected to two ends of the track mounting plate in the traveling direction of the battery swap device.

[0017] In the scheme, the above structure is adopted, so that the number is the least, the installation and disassembly are very convenient, and the first traveling rail is convenient to adjust.

[0018] Preferably, the connecting piece comprises two connecting plates connected with each other, and the two connecting plates are both provided with connecting holes.

[0019] In the scheme, the above structure is adopted, the fastener passes through the connecting hole and is connected to the connecting plate and the warehouse bottom plate or the rail mounting plate, so as to realize the detachable connection between the warehouse bottom plate and the rail mounting plate, and the installation and disassembly are very convenient; meanwhile, the structure is simple, and the cost is low.

[0020] Preferably, the two connecting plates are arranged perpendicularly to each other.

[0021] And / or, the connecting hole is a waist-shaped hole.

[0022] And / or, the two connecting plates are provided with reinforcing ribs.

[0023] In the scheme, the above structure is adopted, so that the two connecting plates are respectively attached to the top surface of the rail mounting plate and the side surface of the warehouse bottom plate, and the connection is more stable and reliable; the two connecting plates are both exposed, so that the installation, disassembly and adjustment are very convenient.

[0024] Meanwhile, the connecting hole on the vertically arranged connecting plate extends in the vertical direction, so that the vertically arranged connecting plate can be adjusted up and down, so as to adjust the up and down positions of the plate body and the first traveling rail; the connecting hole on the horizontally arranged connecting plate extends in the direction perpendicular to the traveling direction of the battery replacing equipment, so that the two plate bodies can be moved and adjusted to be close to each other or to be away from each other, so as to adjust the interval position between the two first traveling rails.

[0025] In addition, the reinforcing rib has a reinforcing effect, so that the connection between the two vertically arranged connecting plates is more stable and reliable, thereby improving the stability of the charging warehouse.

[0026] Preferably, the charging warehouse further comprises a rail connecting plate and a positioning component, the rail connecting plate is located outside the battery replacing port and is used for being fixedly installed on the bearing base surface, and the positioning component is detachably connected to the rail connecting plate and the rail mounting plate.

[0027] In the scheme, the positioning component is connected to the track connecting plate and the track mounting plate in the above structure, so that the track mounting plate is accurately positioned with the track connecting plate, the installation connection is very convenient, and the installation precision is high. At the same time, the positioning component is detachably connected with the track connecting plate and the track mounting plate, so that the positioning component can be detached, effectively avoiding interference with the battery replacement equipment that needs to run on the track connecting plate and the track mounting plate; and the positioning component can be reused after being detached, effectively reducing the cost.

[0028] Preferably, the positioning component comprises a positioning shaft and a seat piece, the positioning shaft is detachably connected to the track connecting plate, one end of the seat piece is detachably connected to the track mounting plate, the other end of the seat piece is exposed outside the battery replacement port and has a positioning hole, and the positioning shaft is inserted into the positioning hole.

[0029] In the scheme, the positioning shaft is inserted into the positioning hole of the seat piece, so that the track mounting plate is accurately positioned with the track connecting plate, the positioning is very convenient, and the structure is simple. At the same time, the positioning shaft and the seat piece are detachably connected with the track connecting plate and the track mounting plate, respectively, and can be detached after positioning and installation, realizing recycling.

[0030] Preferably, the top of the positioning shaft has a first guide surface.

[0031] And / or, the bottom of the positioning hole has a second guide surface.

[0032] In the scheme, the first guide surface has a guide effect, the positioning shaft is smoothly inserted into the positioning hole of the seat piece through the first guide surface to realize accurate positioning, and adjustment and correction can be made; and the structure is simple and convenient to manufacture.

[0033] In addition, the second guide surface has a guide effect, the positioning hole of the seat piece is smoothly sleeved on the positioning shaft through the second guide surface to realize accurate positioning, and adjustment and correction can be made; and the structure is simple and convenient to manufacture.

[0034] Preferably, the charging bin further comprises a splicing fixing plate, and the two ends of the splicing fixing plate are detachably connected to the track mounting plate and the track connecting plate, respectively.

[0035] In the scheme, the splicing fixing plate is connected to the track mounting plate and the track connecting plate in the above structure, so that the accurately positioned track mounting plate and the track connecting plate are installed and connected together, effectively strengthening the connection strength of the track mounting plate and the track connecting plate, avoiding the offset and misplacement of the track mounting plate and the track connecting plate, and having high stability. At the same time, the detachable connection mode is adopted, which is convenient for disassembly, replacement and adjustment.

[0036] Preferably, the charging cabin further comprises a first trolley track, which is detachably connected to the track mounting plate.

[0037] Preferably, the charging cabin further comprises a second trolley track, which is detachably connected to the track connecting plate.

[0038] In this scheme, the first trolley track and the track mounting plate are detachably mounted, so that the first trolley track can be directly adjusted, the installation precision of the first trolley track is higher, the driving stability of the battery replacement equipment on the first trolley track is higher, and the stability and reliability of the battery replacement station are further improved.

[0039] In addition, the second trolley track and the track connecting plate are detachably mounted, so that the second trolley track can be directly adjusted, the installation precision of the second trolley track is higher, the driving stability of the battery replacement equipment on the second trolley track is higher, and the stability and reliability of the battery replacement station are further improved.

[0040] Preferably, the track mounting plate has a plurality of first mounting holes for mounting and fixing on the bearing base surface, and the plurality of first mounting holes are distributed on both sides of the first trolley track along the length direction of the first trolley track.

[0041] Preferably, the track connecting plate has a plurality of second mounting holes for mounting and fixing on the bearing base surface, and the plurality of second mounting holes are distributed on both sides of the second trolley track along the length direction of the second trolley track.

[0042] In this scheme, the track mounting plate is mounted and fixed on the bearing base surface through the first mounting holes, the installation connection is convenient, and the connection stability is high; at the same time, the plurality of first mounting holes are distributed on both sides of the first trolley track, so that the first trolley track has high stability during use, and the safety and stability of the battery replacement station are further improved.

[0043] In addition, the track connecting plate is mounted and fixed on the bearing base surface through the second mounting holes, the installation connection is convenient, and the connection stability is high; at the same time, the plurality of second mounting holes are distributed on both sides of the second trolley track, so that the second trolley track has high stability during use, and the safety and stability of the battery replacement station are further improved.

[0044] Preferably, the charging cabin further comprises a docking track, both ends of the docking track are detachably connected to the track mounting plate and the track connecting plate, and the docking track and the first trolley track and the second trolley track form a track for the battery replacement equipment to pass through.

[0045] In the scheme, the two ends of the butt joint track are butt jointed to the track mounting plate and the track connecting plate, so that the battery replacing equipment walks on the track connecting plate, the butt joint track and the track mounting plate.

[0046] Preferably, the charging bin further comprises a tool fixing member, the tool fixing member is located on the weight-reducing gap, and the two ends of the tool fixing member are detachably connected to the bin bottom plate and / or the track mounting plate.

[0047] In the scheme, the tool fixing member is used for temporarily reinforcing the charging bin, so that the connection between the bin bottom plate and the track mounting plate is more stable and reliable, and the charging bin will not be deformed and damaged during transportation and installation. The tool fixing member can be repeatedly used after being detached after the charging bin is installed and fixed on site, thereby effectively reducing the cost.

[0048] A battery replacing station comprises the charging bin as described above.

[0049] In the scheme, the track mounting plate is located in the battery replacing port and detachably connected to the bin bottom plate, so that the position of the track can be adjusted by adjusting the track mounting plate to meet the installation precision requirement, thereby improving the stability and reliability of the battery replacing station. Meanwhile, the track mounting plate has a weight-reducing gap, so that the weight-reducing gap has a weight-reducing effect, thereby effectively reducing the overall weight of the charging bin and reducing the cost.

[0050] On the basis of common sense in the art, the above-mentioned preferred conditions can be combined arbitrarily, that is, each preferred example of the utility model is obtained.

[0051] The positive progress effect of the utility model is that:

[0052] The charging bin and the battery replacing station comprising the same have the following advantages: the track mounting plate is located in the battery replacing port and detachably connected to the bin bottom plate, so that the position of the track can be adjusted by adjusting the track mounting plate to meet the installation precision requirement, thereby improving the stability and reliability of the battery replacing station. Meanwhile, the track mounting plate has a weight-reducing gap, so that the weight-reducing gap has a weight-reducing effect, thereby effectively reducing the overall weight of the charging bin and reducing the cost. BRIEF DESCRIPTION OF DRAWINGS

[0053] Figure 1 FIG. 1 is a structural schematic view of a charging bin according to an embodiment of the utility model.

[0054] Figure 2 FIG. 2 is a partial internal structure schematic view of the charging bin according to the embodiment of the utility model.

[0055] Figure 3Partially enlarged schematic view of the charging bin of the embodiment of the present application.

[0056] Figure 4 Internal structure schematic view of the positioning component of the embodiment of the present application.

[0057] Mark explanation:

[0058] Bin bottom plate 1

[0059] Battery replacement port 11

[0060] Rail mounting plate 2

[0061] Weight-reducing notch 21

[0062] Plate body 22

[0063] First mounting hole 23

[0064] Connecting piece 3

[0065] Connecting plate 31

[0066] Connecting hole 311

[0067] Stiffener 32

[0068] First trolley rail 4

[0069] Rail connecting plate 5

[0070] Second mounting hole 51

[0071] Positioning component 6

[0072] Positioning shaft 61

[0073] First guide sliding surface 611

[0074] Mounting seat 612

[0075] Shaft body 613

[0076] Falling seat 62

[0077] Second guide sliding surface 621

[0078] Second trolley rail 7

[0079] Butt joint rail 8

[0080] Splicing fixing plate 9

[0081] Tool fixing piece 10 Specific implementation

[0082] The present application will be more clearly and completely explained by way of examples and in conjunction with the accompanying drawings.

[0083] The utility model discloses a kind of battery swap stations, which is used to replace battery pack on electric vehicle and charge the battery pack of power shortage.The battery swap station includes battery swap platform, charging bin and battery swap equipment, electric vehicle drives to battery swap platform, and battery swap equipment dismounts the battery pack of power shortage on electric vehicle, and the battery pack of power shortage is transported to charging bin by battery swap equipment and charges in charging bin;Battery swap equipment transports the battery pack of full power in charging bin to battery swap platform and installs to electric vehicle, to complete battery swap operation to electric vehicle.

[0084] As shown in Figure 1 、 Figure 2 、 Figure 3 And Figure 4 , the charging bin includes a bin bottom plate 1 and a track mounting plate 2. The bin bottom plate 1 has a battery swap opening 11 for the battery swap equipment to drive through. The track mounting plate 2 is located in the battery swap opening 11 and is detachably connected to the bin bottom plate 1. The track mounting plate 2 has a weight-reducing notch 21. The charging bin further includes a first travelling track 4, which is mounted on the track mounting plate 2. The track mounting plate 2 is arranged in the battery swap opening 11 and detachably connected to the bin bottom plate 1, so that the installation position of the track mounting plate 2 in the battery swap opening 11 can be adjusted, and thus the position of the first travelling track 4 can be adjusted to meet the installation accuracy requirement, ensuring that the battery swap equipment has higher driving stability on the first travelling track 4 and improving the stability and reliability of the battery swap station. Meanwhile, the track mounting plate 2 has the weight-reducing notch 21, which has a weight-reducing effect, thus effectively reducing the overall weight of the charging bin and reducing the cost.

[0085] The first travelling track 4 is detachably connected to the track mounting plate 2, and the first travelling track 4 is detachably mounted on the track mounting plate 2, so that the first travelling track 4 can be directly adjusted, and thus the installation accuracy of the first travelling track 4 is higher, ensuring that the battery swap equipment has higher driving stability on the first travelling track 4 and further improving the stability and reliability of the battery swap station.

[0086] Specifically, the first travelling track 4 can have a plurality of track mounting holes, which are arranged at intervals along the length direction of the first travelling track 4. The track mounting holes are detachably connected to the track mounting plate 2 by screws.

[0087] In the embodiment, the track mounting plate 2 comprises two plate bodies 22, which are respectively detachably connected to two sides of the battery bin bottom plate 1 along the driving direction of the battery swap device, and a weight-reducing gap 21 is formed between the two plate bodies 22. The number of the first traveling tracks 4 is two and they are respectively located at two ends of the battery swap device, so that the two ends of the battery swap device stably and reliably travel on the two first traveling tracks 4. The two first traveling tracks 4 are respectively mounted on the two plate bodies 22, so that the weight-reducing gap 21 is formed between the two plate bodies 22, the weight-reducing space of the weight-reducing gap 21 is maximized, and the weight-reducing space can reach about 700 kg, thereby effectively reducing the overall weight of the charging bin and greatly saving the cost. At the same time, the structure is simple and the processing and manufacturing are convenient.

[0088] Of course, in other embodiments, the track mounting plate 2 can also comprise a whole plate body, three edges of the plate body are detachably connected to the battery bin bottom plate 1, and a hole is dug in the plate body to form the weight-reducing gap 21, so that the structural strength of the track mounting plate 2 itself is improved to improve the overall structural strength of the charging bin.

[0089] As shown in Figure 2 and Figure 3 , the charging bin further comprises a plurality of connecting pieces 3, one end of the plurality of connecting pieces 3 is detachably connected to the battery bin bottom plate 1, and the other end of the plurality of connecting pieces 3 is detachably connected to the track mounting plate 2. The two plate bodies 22 are respectively detachably connected to the track mounting plate 2 through the plurality of connecting pieces 3, and the connection between the plate body 22 and the track mounting plate 2 is stable and reliable through the plurality of connecting pieces 3. At the same time, the connecting pieces 3 are detachably connected to the battery bin bottom plate 1 and the track mounting plate 2, which is convenient for adjustment and disassembly.

[0090] The plurality of connecting pieces 3 are spaced apart along the driving direction of the battery swap device. The first traveling track 4 is arranged on the plate body 22 along the driving direction of the battery swap device, and the plurality of connecting pieces 3 are spaced apart along the driving direction of the battery swap device, that is, along the length direction of the first traveling track 4, so that the connection between the plate body 22 and the track mounting plate 2 is stable and reliable, and the position of the first traveling track 4 can be easily adjusted to meet the installation precision requirement.

[0091] In the embodiment, the number of the connecting pieces 3 can be ten, and every five connecting pieces 3 are respectively connected to the plate body 22. In other embodiments, the number of the connecting pieces 3 can be two, and the two connecting pieces 3 are respectively connected to two ends of the track mounting plate 2 along the driving direction of the battery swap device, so that the number is the least, the installation and disassembly are very convenient, and the first traveling track 4 can be easily adjusted. Of course, the specific number of the connecting pieces 3 is not limited, and any number can meet the connection strength requirement between the track mounting plate 2 and the battery bin bottom plate 1.

[0092] The connecting piece 3 comprises two connecting plates 31 connected with each other, and each of the two connecting plates 31 has a connecting hole 311, and the connecting holes 311 on the two connecting plates 31 are respectively detachably connected to the warehouse bottom plate 1 and the track mounting plate 2 through fasteners. The fasteners pass through the connecting holes 311 and are connected to the connecting plates 31 and the warehouse bottom plate 1 or the track mounting plate 2, so as to realize detachable connection between the warehouse bottom plate 1 and the track mounting plate 2, and the installation and disassembly are very convenient; meanwhile, the structure is simple and the cost is low.

[0093] The two connecting plates 31 are both made of metal and are welded with each other, so as to realize high connection stability.

[0094] The two connecting plates 31 are arranged perpendicularly to each other, so that the horizontally arranged connecting plate 31 is abutted against the top surface of the track mounting plate 2, and the vertically arranged connecting plate 31 is abutted against the side surface of the warehouse bottom plate 1, so as to realize more stable and reliable connection; meanwhile, the two connecting plates 31 are both exposed, so as to realize very convenient installation, disassembly and adjustment.

[0095] The two connecting plates 31 are provided with reinforcing ribs 32, and the reinforcing ribs 32 have reinforcing effect, so as to realize more stable and reliable connection between the two perpendicularly arranged connecting plates 31, thereby improving the stability of the charging warehouse. The reinforcing ribs 32 are made of metal and are welded to the two connecting plates 31. The number of the reinforcing ribs 32 is two, and the two reinforcing ribs 32 are arranged at two ends of the connecting plate 31 respectively.

[0096] Each of the connecting plates 31 has two connecting holes 311, and the two connecting holes 311 are arranged at two ends of the connecting plate 31 in a spaced manner along the running direction of the battery replacing equipment.

[0097] The connecting hole 311 is a waist-shaped hole, the connecting hole 311 on the vertically arranged connecting plate 31 extends along the vertical direction, so that the vertically arranged connecting plate 31 can be adjusted up and down, thereby being capable of adjusting the up and down positions of the plate body 22 and the first running track 4; the connecting hole 311 on the horizontally arranged connecting plate 31 extends along a direction perpendicular to the running direction of the battery replacing equipment, so that the two plate bodies 22 can be adjusted to move closer to each other or farther away from each other, thereby being capable of adjusting the spacing positions between the two first running tracks 4.

[0098] As shown in FIG. 1, Figure 3 and Figure 4As shown, the charging bin further comprises a track connecting plate 5 located outside the battery replacement opening 11 and used for mounting and fixing on the bearing base, and a positioning component 6 detachably connected to the track connecting plate 5. The charging bin further comprises a second track 7 mounted on the track connecting plate 5. The track connecting plate 5 is arranged outside the battery replacement opening 11 and used for mounting the second track 7, so that the battery replacement device travels on the second track 7 and the first track 4, and realizes the back-and-forth movement of the battery replacement device between the battery replacement platform and the charging bin. The positioning component 6 is connected to the track connecting plate 5 and the track mounting plate 2, so that the track mounting plate 2 is accurately positioned between the track connecting plate 5, and the installation and connection are very convenient and have high installation accuracy. At the same time, the positioning component 6 is detachably connected to the track connecting plate 5 and the track mounting plate 2, so that the positioning component 6 can be detached to effectively avoid interference with the battery replacement device that needs to travel on the track connecting plate 5 and the track mounting plate 2; and the positioning component 6 can be reused after being detached, effectively reducing the cost.

[0099] The second track 7 is detachably connected to the track connecting plate 5, and the second track 7 and the track connecting plate 5 are detachably mounted, so that the second track 7 can be directly adjusted, the installation accuracy of the second track 7 is higher, the stability of the battery replacement device traveling on the second track 7 is higher, and the stability and reliability of the battery replacement station are further improved.

[0100] The second track 7 can have a plurality of track mounting holes spaced apart along the length direction of the second track 7, and the track mounting holes are detachably connected to the track connecting plate 5 through screws. The number of the track connecting plate 5 and the second track 7 is two, and the two second tracks 7 are respectively mounted on the two track connecting plates 5, so that the two ends of the battery replacement device travel stably and reliably on the two second tracks 7. At the same time, the two track connecting plates 5 are spaced apart and directly connected to the bearing base.

[0101] The track mounting plate 2 has a plurality of first mounting holes 23 for mounting and fixing on the bearing base, and the plurality of first mounting holes 23 are distributed on both sides of the first track 4 along the length direction of the first track 4. The expansion bolts pass through the first mounting holes 23 and are connected to the bearing base, so that the track mounting plate 2 is mounted and fixed on the bearing base, the installation and connection are convenient, and the connection stability is high; at the same time, the plurality of first mounting holes 23 are distributed on both sides of the first track 4, so that the first track 4 has high stability during use, and the safety and stability of the battery replacement station are further improved.

[0102] The track connecting plate 5 has a plurality of second mounting holes 51 for mounting and fixing on the bearing base surface, and the plurality of second mounting holes 51 are distributed on both sides of the second travel track 7 along the length direction of the second travel track 7. The expansion bolts pass through the second mounting holes 51 and are connected to the bearing base surface, so that the track connecting plate 5 is mounted and fixed on the bearing base surface, the installation and connection are convenient, and the connection stability is high; at the same time, the plurality of second mounting holes 51 are distributed on both sides of the second travel track 7, so that the second travel track 7 has high stability during use, and the safety and stability of the battery swap station are further improved.

[0103] In the embodiment, the positioning component 6 includes a positioning shaft 61 and a seat piece 62, the positioning shaft 61 is detachably connected to the track connecting plate 5, one end of the seat piece 62 is detachably connected to the track mounting plate 2, the other end of the seat piece 62 is exposed to the outside of the battery swap port 11 and has a positioning hole, and the positioning shaft 61 is inserted into the positioning hole. First, the track connecting plate 5 connected with the positioning shaft 61 is mounted and arranged on the bearing base surface, and then the charging cabin mounted with the seat piece 62 and the track mounting plate 2 is hoisted and placed on the bearing base surface. During the process of placing down the charging cabin, the positioning shaft 61 is inserted into the positioning hole of the seat piece 62, so that the precise positioning between the track mounting plate 2 and the track connecting plate 5 is realized, the positioning is very convenient to use, and the structure is simple. At the same time, the positioning shaft 61 and the seat piece 62 are detachably connected with the track connecting plate 5 and the track mounting plate 2 respectively, and can be detached after positioning and installation, so that the circulation use is realized.

[0104] The top of the positioning shaft 61 has a first guide sliding surface 611. The first guide sliding surface 611 has a guide sliding effect, and the positioning shaft 61 is guided to be smoothly inserted into the positioning hole of the seat piece 62 through the first guide sliding surface 611 to realize precise positioning and adjustment and correction. The structure is simple and convenient to process and manufacture.

[0105] The bottom of the positioning hole has a second guide sliding surface 621. The second guide sliding surface 621 has a guide sliding effect, and the positioning hole of the seat piece 62 is guided to be smoothly sleeved on the positioning shaft 61 through the second guide sliding surface 621 to realize precise positioning and adjustment and correction. The structure is simple and convenient to process and manufacture.

[0106] The positioning shaft 61 includes a mounting seat 612 and a shaft body 613, the mounting seat 612 is connected to the track connecting plate 5 through a plurality of screws, the shaft body 613 is connected to the top surface of the mounting seat 612 and extends upwardly and protrudes, and the first guide sliding surface 611 is located at the top of the shaft body 613. The shape of the shaft body 613 is conical or columnar, the mounting seat 612 extends outwardly along the horizontal direction at the bottom of the shaft body 613 and is connected to the track connecting plate 5, so that the connection is more stable and reliable.

[0107] The charging bin further comprises a docking track 8, two ends of the docking track 8 are detachably connected to the track mounting plate 2 and the track connecting plate 5 respectively, and the docking track 8 forms a track for the power exchange device to pass through between the first track 4 and the second track 7. After the track mounting plate 2 and the track connecting plate 5 are precisely positioned by the positioning component 6, the positioning component 6 is detached, and then the two ends of the docking track 8 are connected to the track mounting plate 2 and the track connecting plate 5 respectively, and the two ends of the docking track 8 are docked with the track mounting plate 2 and the track connecting plate 5, so that the power exchange device walks on the track connecting plate 5, the docking track 8 and the track mounting plate 2. At the same time, the docking track 8 and the track mounting plate 2 and the track connecting plate 5 are detachably connected, which is convenient for disassembly, replacement and adjustment. The two ends of the docking track 8 are provided with track mounting holes, and the track mounting holes at the two ends are connected to the track mounting plate 2 and the track connecting plate 5 by screws.

[0108] The charging bin further comprises a splicing fixing plate 9, two ends of the splicing fixing plate 9 are detachably connected to the track mounting plate 2 and the track connecting plate 5 respectively. After the track mounting plate 2 and the track connecting plate 5 are precisely positioned by the positioning component 6, the splicing fixing plate 9 is connected to the track mounting plate 2 and the track connecting plate 5, so as to realize the installation and connection of the precisely positioned track mounting plate 2 and the track connecting plate 5, effectively strengthen the connection strength of the track mounting plate 2 and the track connecting plate 5, avoid the offset and dislocation of the track mounting plate 2 and the track connecting plate 5, and have high stability. At the same time, the detachable connection mode is adopted, which is convenient for disassembly, replacement and adjustment.

[0109] The shape of the splicing fixing plate 9 is sheet-shaped. The splicing fixing plate 9 is provided with a plurality of mounting holes, and the plurality of mounting holes are connected to the track mounting plate 2 and the track connecting plate 5 by screws respectively.

[0110] In the embodiment, the charging bin further comprises a tool fixing part 10, the tool fixing part 10 is located on the weight-reducing notch 21, and two ends of the tool fixing part 10 are detachably connected to the bin bottom plate 1 and / or the track mounting plate 2. The bin bottom plate 1 and the track mounting plate 2 are assembled together in the factory, and then are transported to the site for installation; the tool fixing part 10 is used for temporarily reinforcing the charging bin, the tool fixing part 10 is installed during factory assembly, is located on the weight-reducing notch 21, and two ends of the tool fixing part 10 are connected to the bin bottom plate 1 and / or the track mounting plate 2, so that the connection between the bin bottom plate 1 and the track mounting plate 2 is more stable and reliable, and the charging bin will not be deformed and damaged during transportation and installation. The tool fixing part 10 can be repeatedly used after being detached after the charging bin is installed and fixed on the site, which effectively reduces the cost.

[0111] In the embodiment, the tool fixing part 10 is provided with a plurality of mounting holes, and the plurality of mounting holes are connected to the bin bottom plate 1 and / or the track mounting plate 2 by screws respectively. Figure 3The tool fixing piece 10, the positioning component 6 and the splicing fixing plate 9 in the track assembly device are mutually staggered and not connected together, are accurately positioned through the positioning component 6 first, then the splicing fixing plate 9 and the expansion bolts are installed to fix the track mounting plate 2 and the track connecting plate 5, after the tool fixing piece 10 and the positioning component 6 are disassembled, the butt joint track 8 is installed to complete the assembly of the track.

[0112] The number of the tool fixing piece 10 can be multiple, and the multiple tool fixing pieces 10 are arranged at intervals along the driving direction of the battery replacement equipment. The tool fixing piece 10 is located on the top surface of the track mounting plate 2, thereby facilitating the installation and disassembly of the tool fixing piece 10. The tool fixing piece 10 passes through the lightening gap 21 and is detachably connected to the track mounting plate 2 at both ends, so that although the lightening gap 21 on the track mounting plate 2 reduces the strength of the track mounting plate 2 itself, the tool fixing piece 10 plays a reinforcing role on the track mounting plate 2, thereby ensuring the structural stability of the charging cabin. The tool fixing piece 10 includes a C-shaped steel and two backing plates, the two backing plates are welded to both ends of the C-shaped steel, the tool fixing piece 10 is detachably connected to the track mounting plate 2 through the C-shaped steel, and the tool fixing piece 10 is detachably connected to the side wall of the cabin bottom plate 1 through the two backing plates.

[0113] Although the specific embodiments of the present application are described above, those skilled in the art should understand that this is only an example, the protection scope of the present application is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the present application, but these changes and modifications all fall within the protection scope of the present application.

Claims

1. A charging pod for charging a battery pack of an electric vehicle, characterized by, The charging cabin comprises a cabin bottom plate and a track mounting plate, the cabin bottom plate is provided with a battery replacement opening for the movement of a battery replacement device, the track mounting plate is located in the battery replacement opening and is detachably connected to the cabin bottom plate, and the track mounting plate is provided with a weight-reducing gap.

2. The charging pod of claim 1, wherein, The track mounting plate comprises two plate bodies, the two plate bodies are respectively detachably connected to two sides of the cabin bottom plate along the movement direction of the battery replacement device, and the weight-reducing gap is formed between the two plate bodies.

3. The charging pod of claim 1, wherein, The charging cabin further comprises a plurality of connecting pieces, one end of each of the plurality of connecting pieces is detachably connected to the cabin bottom plate, and the other end of each of the plurality of connecting pieces is detachably connected to the track mounting plate.

4. The charging pod of claim 3, wherein, The plurality of connecting pieces are arranged at intervals along the movement direction of the battery replacement device. The number of the connecting pieces is two, and the two connecting pieces are respectively connected to two ends of the track mounting plate along the movement direction of the battery replacement device.

5. The charging pod of claim 3, wherein, The connecting piece comprises two connecting plates connected to each other, each of the two connecting plates is provided with a connecting hole, and the connecting holes of the two connecting plates are respectively detachably connected to the cabin bottom plate and the track mounting plate through fasteners.

6. The charging pod of claim 5, wherein, The two connecting plates are arranged perpendicular to each other. The connecting hole is a waist-shaped hole. The two connecting plates are provided with a reinforcing rib therebetween.

7. The charging pod of claim 1, wherein, The charging cabin further comprises a track connecting plate and a positioning component, the track connecting plate is located outside the battery replacement opening and is used for being fixed on a bearing base, and the positioning component is detachably connected to the track connecting plate and the track mounting plate.

8. The charging pod of claim 7, wherein, The positioning component comprises a positioning shaft and a seat piece, the positioning shaft is detachably connected to the track connecting plate, one end of the seat piece is detachably connected to the track mounting plate, the other end of the seat piece is exposed outside the battery replacement opening and is provided with a positioning hole, and the positioning shaft is inserted into the positioning hole.

9. The charging pod of claim 8, wherein, The top of the positioning shaft is provided with a first sliding guide surface. The bottom of the positioning hole is provided with a second sliding guide surface.

10. The charging pod of claim 7, wherein, The charging cabin further comprises a splicing fixing plate, two ends of the splicing fixing plate are respectively detachably connected to the track mounting plate and the track connecting plate.

11. The charging pod of claim 7, wherein, The charging cabin further comprises a first driving track, and the first driving track is detachably connected to the track mounting plate. The charging cabin further comprises a second driving track, and the second driving track is detachably connected to the track connecting plate.

12. The charging pod of claim 11, wherein, The track mounting plate is provided with a plurality of first mounting holes for being fixed on the bearing base, and the plurality of first mounting holes are arranged at intervals along the length direction of the first driving track and are distributed on both sides of the first driving track. The track connecting plate is provided with a plurality of second mounting holes for being fixed on the bearing base, and the plurality of second mounting holes are arranged at intervals along the length direction of the second driving track and are distributed on both sides of the second driving track.

13. The charging pod of claim 11, wherein, The charging bin further comprises a docking track, two ends of the docking track are detachably connected to the track mounting plate and the track connecting plate respectively, and the docking track and the first and second vehicle tracks form a track for the passing of the battery replacing device.

14. The charging pod of claim 1, wherein, The charging bin further comprises a tool fixing member, the tool fixing member is located on the weight-reducing notch, and two ends of the tool fixing member are detachably connected to the bin bottom plate and / or the track mounting plate.

15. A battery swap station, characterized by, It comprises the charging bin as claimed in any one of claims 1-14.

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