WO2023030288A1 - 一种多槽充电器 - Google Patents
一种多槽充电器 Download PDFInfo
- Publication number
- WO2023030288A1 WO2023030288A1 PCT/CN2022/115694 CN2022115694W WO2023030288A1 WO 2023030288 A1 WO2023030288 A1 WO 2023030288A1 CN 2022115694 W CN2022115694 W CN 2022115694W WO 2023030288 A1 WO2023030288 A1 WO 2023030288A1
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- WO
- WIPO (PCT)
- Prior art keywords
- slot
- housing
- charger
- charging
- slot charger
- Prior art date
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- 238000009434 installation Methods 0.000 claims description 28
- 238000009423 ventilation Methods 0.000 claims description 25
- 230000017525 heat dissipation Effects 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 22
- 230000000694 effects Effects 0.000 description 15
- 230000013011 mating Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
Definitions
- the invention belongs to the technical field of chargers, and in particular relates to a multi-slot charger.
- lithium battery packs are an emerging power source to replace traditional energy sources. Lithium battery packs are used more and more widely. The requirements for charging time are also getting higher and higher.
- the current chargers can only charge one-to-one.
- the charging time greatly affects the work efficiency, and when a large number of battery packs are charged separately, a large storage space is required. , which brings a lot of trouble to production and processing; traditional chargers can only be placed vertically on the ground, and in some special usage scenarios, it is more troublesome to use; the heat dissipation effect of traditional chargers is poor; and traditional
- the handle in the charger is directly fixed on the charger shell by screws, and its force is concentrated on the screw fixing point. The force bearing area is too small, and the shell is easily damaged.
- the present invention proposes a multi-slot charger, the multi-slot charger can be placed vertically, horizontally or hung on the wall, including:
- a handle assembly the handle assembly includes auxiliary handles arranged on both sides of the casing and a handle arranged on the top of the casing, the auxiliary handle is used when the multi-slot charger is placed vertically and/or or support the multi-slot charger when placed horizontally;
- a plurality of card slots can be provided on the housing to directly connect with the vertical wall or by installing a wall-mounted fixing bracket on the housing to fix it through the wall-mounted fixing bracket on a vertical wall.
- the wall-mounted bracket is fixed to the back panel and the bottom panel, and the back panel is fixedly connected to the bottom panel.
- the back plate surface is used to wrap the second shell in the shells
- the bottom plate surface is used to support and wrap the bottom surface of the shell.
- positioning holes are respectively provided on the upper side of the back plate, and the two positioning holes are located on the same straight line, and the housing is installed on the Mounted on a wall mount.
- a plurality of installation holes are also opened on the backplane, and the plurality of installation holes are evenly distributed on the backplane, and the wall-mounted bracket is fixed through the installation holes. fixed to a vertical wall.
- the wall-mounted fixing bracket further includes side panels for wrapping the auxiliary handles on both sides of the housing, and the side panels extend toward the inner side to form a second bottom surface, so that The second bottom surface supports the auxiliary handle.
- both the bottom surface and the second bottom surface are rigid stress-bearing surfaces.
- a plurality of ventilation slots are separated from each other on the bottom plate, and the plurality of ventilation slots correspond to the ventilation openings at the bottom of the housing respectively.
- the multi-slot charger is provided with a switch, and the switch is used to control switching of the charging mode of the multi-slot charger.
- the multi-slot charger further includes a plurality of charging slot indicator lights, and the plurality of charging slot indicator lights are arranged on the top of the housing and located in the handle assembly below the handle.
- the ratio between the vertical distance between the front side of the auxiliary handle and the mid-line of the handle and the vertical distance between the rear side of the auxiliary handle and the mid-line of the handle is 1 to 3 between.
- the ratio between the total weight of the battery pack and the weight of the charger is set between 0.1 and 4.
- the housing is provided with a plurality of charging slots, and each of the charging slots is provided with a charging interface and a power supply terminal to match the battery pack.
- an included angle ⁇ is set between the charging interface and the vertical direction of the multi-slot charger, and the range of the included angle ⁇ is set between 0° and 60°.
- a distance is set between the battery packs on two adjacent charging interfaces, and the range of the distance is set between 3mm and 100mm.
- the housing includes a first housing and a second housing, the first housing and the second housing are fixedly connected, and the charging slot is located in the first housing.
- first housing and the second housing are fixedly connected, and the charging slot is located in the first housing.
- horizontal and vertical grid-shaped reinforcing ribs are arranged on the first casing, and on the inner wall of the second casing.
- the bottom surface of the multi-slot charger is a slope structure, and the direction of the slope structure is obliquely downward from the direction from the first casing to the second casing.
- the angle range between the slope structure and the ground is set between 3° and 6°, and the lowest point of the slope structure has a distance from the ground, and the range of the distance is set Between 5mm and 20mm.
- the handle includes a main body and flat structures at both ends, the main body protrudes toward the housing to form two connecting posts, and the connecting posts extend into the housing and is fixedly connected to the housing through a reinforcement plate, and the flat structure is used to be fixedly connected to the auxiliary handles on both sides of the housing.
- a heat dissipation structure is provided on the housing, and the heat dissipation structure includes:
- a plurality of second vents are arranged on the top of the housing, and the area ratio of the first vents and the second vents is set between 1 and 2;
- a plurality of cooling fans are arranged in the casing and correspond to the plurality of second ventilation openings one by one.
- the present invention proposes a multi-slot charger.
- the multi-slot charger has multiple different placement methods, so that different placement methods can be used in different usage scenarios, so that the multi-slot charger can be used more reasonably.
- the present invention proposes a multi-slot charger.
- multiple charging slots on the charger multiple battery packs can be charged at the same time, which improves the charging efficiency.
- the multi-slot charger is equipped with two different Charging mode, the user can rotate different charging modes to charge the battery pack according to the needs in different situations.
- the present invention proposes a multi-slot charger, so that there is a certain distance between every two charging slots, so as to facilitate the installation of battery packs, and also maintain a distance between the battery packs installed on the charging slots, As a safe distance for the battery pack during the charging process, avoid two adjacent battery packs being too close, colliding and scratching during insertion or extraction.
- the present invention proposes a multi-slot charger.
- multiple battery packs can be charged at the same time, which improves the charging efficiency.
- the multi-slot charger is equipped with two different charging slots. Mode, the user can rotate the different charging modes to charge the battery pack according to the needs in different situations.
- a certain distance is set between every two charging slots to facilitate the installation of battery packs, and a distance is also maintained between the battery packs installed on the charging slots to ensure the safety of the battery pack during charging. Keep the distance between two adjacent battery packs too close to cause collisions and scratches during insertion or extraction.
- different charging interfaces are configured in the charging slots to adapt to different battery packs, thereby enhancing the adaptability of the multi-slot charger.
- the present invention proposes a multi-slot charger.
- a charging interface is arranged in the multi-slot charger, and an included angle is set between the charging interface and the vertical direction of the multi-slot charger.
- the setting is convenient for the cooperative installation between the battery pack and the charging interface.
- the present invention proposes a handle assembly for a multi-slot charger and a multi-slot charger.
- the handle is directly fixed to the first shell and/or the second shell of the multi-slot charger by screws.
- the present invention uses the first auxiliary handle and the second auxiliary handle in the handle assembly
- the area connected with the multi-slot charger surrounds and fixes the end faces of the first shell and the second shell of the multi-slot charger, and then connects and fixes it with the handle. This structure increases the force-bearing area and makes the whole stronger reliable.
- the present invention proposes a heat dissipation structure for a multi-slot charger and a multi-slot charger, by providing a first vent and a second vent on the housing, and at least two vents on the circuit board assembly Heat sink, two heat sinks form the main body of the air duct, and a cooling fan is installed on the circuit board assembly, and is located at the main body of the air duct, and between the first vent, the second vent and the cooling fan one by one Corresponding to, and facing the main body of the air duct, to enhance its ventilation effect, thereby enhancing its heat dissipation effect.
- FIG. 1 is a schematic structural diagram of a multi-slot charger proposed by the present invention.
- FIG. 2 is a front view of the casing of the multi-bay charger in an embodiment of the present invention.
- FIG. 3 is a schematic diagram of the spacing between battery packs in an embodiment of the present invention.
- FIG. 4 is a side view of a multi-bay charger in an embodiment of the present invention.
- FIG. 5 is a rear view of a multi-bay charger in an embodiment of the present invention.
- FIG. 6 is a bottom view of the casing of the multi-bay charger in an embodiment of the present invention.
- FIG. 7 is a schematic view of the axial structure of the housing of the multi-bay charger in an embodiment of the present invention.
- FIG. 8 is a schematic structural view of the multi-slot charger without the first case in an embodiment of the present invention.
- FIG. 9 is a schematic structural diagram of a circuit board and a socket assembly of a multi-slot charger according to an embodiment of the present invention.
- FIG. 10 is a schematic diagram of the structure of the multi-slot charger without the second housing in an embodiment of the present invention.
- FIG. 11 is a top view of the casing of the multi-bay charger in an embodiment of the present invention.
- Fig. 12 is a bottom view of the casing of the multi-bay charger in an embodiment of the present invention.
- FIG. 13 is a schematic diagram of an assembly of a multi-slot charger and a battery pack in an embodiment of the present invention.
- Fig. 14 is a side view of a multi-bay charger in an embodiment of the present invention.
- FIG. 15 is a schematic structural diagram of a socket assembly in a multi-bay charger according to an embodiment of the present invention.
- FIG. 16 is a schematic diagram of the assembly of the metal insert and the charging interface in the multi-slot charger in an embodiment of the present invention.
- FIG. 17 is an exploded schematic diagram of the metal insert and the charging interface in the multi-slot charger according to an embodiment of the present invention.
- Fig. 18 is a partial sectional view along F-F in Fig. 16 .
- FIG. 19 is an assembly diagram of the battery pack and the charging interface in the multi-bay charger in another embodiment of the present invention.
- FIG. 20 is a schematic structural diagram of a charging interface in a multi-bay charger in another embodiment of the present invention.
- FIG. 21 is a front view of the charging interface of the multi-bay charger in another embodiment of the present invention.
- FIG. 22 is a schematic structural diagram of a battery pack in an embodiment of the present invention.
- FIG. 23 is a schematic diagram of an exploded structure of a battery pack in an embodiment of the present invention.
- Fig. 24 is a side view of the assembled multi-slot charger and battery pack in an embodiment of the present invention.
- FIG. 25 is a schematic structural diagram of a battery pack in another embodiment of the present invention.
- FIG. 26 is a schematic diagram of an exploded structure of a battery pack in another embodiment of the present invention.
- FIG. 27 is a schematic structural view of the handle assembly in the multi-bay charger in an embodiment of the present invention.
- Fig. 28 is a schematic diagram of the assembly of the handle and the housing of the multi-slot charger in an embodiment of the present invention.
- Fig. 29 is a schematic diagram of the assembly of the handle and the housing of the multi-slot charger in another angle in an embodiment of the present invention.
- Fig. 30 is a schematic diagram of the assembly of the handle and the reinforcing plate in an embodiment of the present invention.
- Fig. 31 is a schematic structural view of the handle in an embodiment of the present invention.
- Fig. 32 is a schematic structural view of a reinforcing plate in an embodiment of the present invention.
- Fig. 33 is a schematic diagram of the assembly of the auxiliary handle in an embodiment of the present invention.
- Fig. 34 is a top view of the assembled multi-slot charger and battery pack in an embodiment of the present invention.
- Fig. 35 is a schematic diagram of a multi-slot charger placed horizontally in an embodiment of the present invention.
- FIG. 36 is a schematic diagram of the assembly of the wall-mounted fixing bracket and the multi-slot charger in an embodiment of the present invention.
- FIG. 37 is a schematic structural view of a wall-mounted fixing bracket in an embodiment of the present invention.
- Multi-slot charger 100 first housing 11; fixing column 1101; through hole 1102; second housing 12; handle assembly 20; handle 21; main body 211; flat structure 212; connecting column 213; ; Through hole 2132; First auxiliary handle 22; Second auxiliary handle 23; Reinforcement plate 24; Threaded hole 242; Mounting hole 243; ; Bottom 2201 ; Side 2202 ; First supporting foot 224 ; Second supporting foot 225 ; Charging slot 101 ; Circuit board assembly 102 ; Power interface 103 ; 1042; charging slot indicator light 1043; cooling fan 106; first air vent 107; second air vent 108; slope structure 109; heat sink 110; first charging interface 111; groove 1111; power supply terminal 112; Socket assembly 113; connecting plate 1131; boss 1132; second charging interface 114; guide rail 1141; groove structure 1142; battery pack 30; upper case 31; handle 311; lower case 32; Board 34; cell 35; cell connecting sheet 36; terminal interface 37; mating interface 38; battery pack 40; upper
- the present invention proposes a multi-slot charger 100 to solve the problem that the current chargers can only charge one-to-one, and the charging time greatly affects the work efficiency, and a large number of battery packs are charged separately, which requires a large storage space. This brings great troubles to production and processing, and the heat dissipation effect of traditional chargers is poor.
- the multi-slot charger 100 includes a charger housing and a handle assembly 20, the handle assembly 20 is installed on the charger housing 10, and the charger housing A plurality of charging slots 101 are arranged on the top, and the charging slots 101 are used to accommodate the battery pack 30.
- a plurality of circuit board assemblies 102 are installed in the charger housing, and charging circuits are integrated on the circuit board assemblies 102 for installation. The battery pack on the charging slot 101 is charged.
- the charger housing includes a first housing 11 and a second housing 12, and the first housing 11 and the second housing 12 are fixed Installed together to form a storage cavity, the circuit board assembly 102 is installed in the storage cavity, and a power interface 103 is arranged on the side of the charger housing 10, the power interface 103 is connected with the storage cavity
- the plurality of circuit board assemblies 102 are electrically connected to each other, and the power interface 103 is also used to connect to an external power source to provide charging power for the multi-slot charger 100 .
- the side of the charger housing 10 provided with the power interface 103 is also provided with a switch 1031 , and the switch 1031 is located at the center line of the side of the charger housing 10 .
- the X direction in Figure 1 is the length direction of the multi-slot charger housing
- the Y direction in Figure 1 is the width direction of the multi-slot charger housing
- the direction of Z is the height direction of the multi-slot charger housing.
- the ratio between the length, width and height of the charger housing is, for example, set at (5-11): (1-2 ): (2-3), in this embodiment, the length, width and height of the charger housing are set to 1068mm, 159mm and 264mm.
- the multi-slot charger 100 is provided with at least two charging modes, including a first charging mode and a second charging mode, so The first charging mode is to start charging from the battery pack 30 with the lowest power, and the second charging mode is to start charging from the battery pack 30 with the highest power.
- the switch 1031 is used to control the switching of the charging modes of the multi-bay charger 100, in this embodiment, it is used to control switching between the first charging mode and the second charging mode.
- At least two charging indicator lights are arranged on the side of the charger housing 10 where the power interface 103 is arranged, and the charging indicator lights are located on both sides of the switch 1031 , so as to observe whether the multi-slot charger 100 has been connected to the power supply and is in the working state. If not connected, the multi-slot charger 100 is in a non-working state.
- the charging indicator light includes a first charging mode light 1041 and a second charging mode light 1042, the first charging mode light 1041 is in a bright state, and the second charging mode light 1042 is in a bright state. If it is off, it means that the multi-slot charger is working in the first charging mode. Press the switch 1031 again, when the second charging mode light 1042 is in the bright state, and the first charging mode light 1041 is in the extinguishing state, it means The multi-slot charger works in the second charging mode.
- the charger housing 10 is provided with a plurality of charging slots 101, and the plurality of charging slots 101 are evenly distributed on the charger housing 10.
- the side is used to accommodate multiple battery packs 30 so as to charge multiple battery packs 30 at the same time.
- a certain distance is set between the plurality of charging slots 101, so as to avoid installing multiple battery packs 30 on the multi-slot charger 100 at the same time so as to charge multiple battery packs 30 at the same time.
- two adjacent battery packs 30 interfere with each other, which is inconvenient or impossible to install.
- the distance A between every two charging slots 101 is equal.
- a distance A is also maintained between the battery packs installed on the charging slot 101, specifically, the distance A is the distance between two adjacent batteries.
- the distance between adjacent sides of the pack, the distance A is set between 3mm and 100mm, for example, as a safe distance for the battery pack during charging, to avoid the distance between two adjacent battery packs being too close. Or it may be bumped and scratched during the pulling out process.
- the number of charging slots 101 can be set to 1, 2, 3, 4 or more.
- the number of charging slots 101 is preferably 6, and It is arranged symmetrically on the side of the first housing 11 away from the second housing 12 to charge multiple battery packs 30 at the same time.
- the multi-slot charger 100 also includes a plurality of charging slot indicator lights 1043, and the plurality of charging slot indicator lights 1043 are arranged on the first housing 11, and is located below the handle 21 in the handle assembly 20, and the number of the charging slot indicator lights 1043 corresponds to the charging slots 101 on the multi-slot charger 100, in this embodiment , the number of the charging slot indicator lights 1043 is preferably 6, and the charging slot indicator lights 1043 are divided into two groups, and the charging slot indicator lights 1043 of the two groups are relative to the middle line of the entire multi-slot charger 100 O-O are symmetrically arranged on the left and right, and are located on the top of the second and fourth charging slots 101 respectively.
- the charging slot corresponding to the charging slot 101 Indicator light 1043 lights up.
- the plurality of charging slot indicator lights 1043 may also be located above the corresponding charging slots 101 or in other positions.
- a plurality of circuit board assemblies 102 are arranged inside the charger casing 10, and a group of power supply terminals 112 is installed on each charging slot 101, so that The power supply terminal 112 and the charging circuit on the circuit board assembly 102 form a charging loop to charge a battery pack 30 .
- every two charging slots 101 share one circuit board assembly 102, that is, each circuit board assembly 102 forms two charging circuits with the power supply terminals 112 on the two charging slots 101 at the same time, so as to simultaneously charge the two batteries.
- the battery pack 30 is charged, and the two charging circuits will not interfere with each other.
- a heat dissipation fan 106 is also installed on each circuit board assembly 102, and a second ventilation opening is provided on the charger housing 10, and corresponds to the heat dissipation fan 106 one by one, so as to achieve
- the heat dissipation effect of the circuit board assembly 102 is improved to improve the heat dissipation effect of the multi-slot charger, so as to prolong its service life.
- the number of the circuit board assembly can also be one, and the number of the circuit board assembly It is arranged along the vertical direction, that is, each group of power supply terminals 112 on the multi-slot charger shares one circuit board.
- the charger housing 10 is provided with a plurality of first ventilation openings 107 and a plurality of second ventilation openings 108, and the first ventilation openings
- the number of the openings 107 and the number of the second ventilation openings 108 are in one-to-one correspondence with the number of the circuit board assemblies 102 , that is, in one-to-one correspondence with the number of cooling fans 106 .
- the first vent 107 is arranged at the bottom of the first casing 11
- the second vent 108 is arranged at the top of the first casing 11
- the cooling fan 106 is installed on the On the circuit board assembly 102, facing the second vent 108, and near the top of the first housing 11, in some other embodiments, the number of the first vent 107 is more than the second The number of ventilation holes 108 .
- the first vent 107 and the second vent 108 are honeycomb-shaped, in other embodiments, it can also be set as other shape, and the area ratio of the first vent 107 and the second vent 108 is, for example, set between 1 and 2, under this vent area ratio, sufficient airflow can be ensured to pass through the high-temperature components on the circuit board , to improve its ventilation effect, thereby enhancing its heat dissipation effect.
- the bottom surface of the charger housing 10 is in an inclined state, that is, its bottom surface is a slope structure 109, specifically, the The direction of the slope structure 109 is obliquely downward in the direction from the first casing 11 to the second casing 12, and the angle ⁇ between the slope structure 109 and the ground is set at 3° to 6°. °, and the lowest point of the slope structure 109 has a distance L from the ground, and the range of the distance L is, for example, set between 5 mm and 20 mm.
- the slope structure 109 and the ground The angle ⁇ between them is preferably 3°, and the distance L is preferably 16 mm, so that the first vent 107 on the bottom surface of the charging case 10 is always kept at a certain distance and angle from the bottom surface, avoiding the first ventilation The opening 107 is blocked, so that the ventilation inside the multi-slot charger 100 is affected, thereby affecting the heat dissipation effect of the multi-slot charger 100, so that enough air volume enters the multi-slot charger 100, and realizes the multi-slot charger 100. Heat dissipation of internal high temperature components. And under the included angle ⁇ , the first housing 11 of the multi-slot charger 100 is easier to release from the mold during the injection molding process.
- the multi-slot charger 100 further includes a plurality of heat sink groups, and the heat sink groups are installed on the circuit board assembly 102.
- each of the heat sinks is vertically arranged on the circuit board assembly 102, and the main body of the air duct is formed between the heat sinks 110 to enhance its heat dissipation effect.
- the air flow The flow direction of the heat sink is parallel to the heat sink 100 to further enhance its heat dissipation effect.
- the multi-slot charger 100 can be placed in different ways, including vertical, horizontal and hanging. Regardless of which placement method (vertical, horizontal, or wall-mounted) the charger 100 adopts, the battery pack 30 can be conveniently inserted into the first charging interface 111 of the multi-slot charger 100, making it easy to operate, so the first charging interface An included angle is set between 111 and the vertical line of the multi-slot charger 100 to facilitate insertion or removal of the battery pack 30 and the first charging interface 111 of the multi-slot charger 100 .
- the multi-slot charger 100 is placed vertically as an example for illustration.
- the charging slot 101 is provided with a first charging interface 111, when When the multi-slot charger 100 is placed vertically, the first charging interface 111 is arranged obliquely in the charging slot 101, and the first charging interface 111 is installed in the charging slot 101 by the multi-slot charger.
- the top of 100 is arranged obliquely downward toward the bottom of the multi-slot charger 100, that is, the top of the first charging interface 111 is far away from the second housing 12, and the bottom of the first charging interface 111 is close to the bottom of the multi-slot charger 100.
- the vertical direction between the first charging interface 111 and the multi-slot charger 100 is set at an included angle ⁇ , and the range of the included angle ⁇ is set at Between 0° and 60°, further, the range of the included angle ⁇ is set between 0° and 45°, and further, the range of the included angle ⁇ is set between 0° and 30°, and can also be set at 0 ° to 15°, and further limited to 0° to 10°, so as to facilitate the installation of the battery pack 30 and the first charging interface 111 for charging.
- the first charging interface 111 is provided with a charging rail to cooperate with the installation of the battery pack 30, and the width B of the charging rail is set at 30 mm to 90 mm. between.
- the range of the total length L2 of the first charging interface 111 is set between 100mm and 110mm, so as to cooperate with the mating interface on the battery pack 30, so that it can be stably fitted and charged.
- the inside of the first charging interface 111 is in a hollow state, and its top is recessed downward to form a groove 1111, the groove The depth L1 of 1111 is set between 20 mm and 30 mm, and the bottom of the groove 1111 is installed with power supply terminals 112 , and the power supply terminals 112 are used to interface with terminals of the battery pack 30 .
- the interior of the multi-slot charger 100 is provided with a socket assembly 113, the socket assembly 113 is fixedly connected to the inner wall of the first housing 11, and is connected to the charging slot 101.
- the socket assembly 113 includes a connecting plate 1131, and the connecting plate 1131 is located on the socket assembly 113 At a position close to the top, and the bottom of the connection plate 1131 extends outward to form a boss 1132 for supporting the power supply terminal 112, and a plurality of through holes are arranged at intervals on the connection plate 1131, the The power supply terminal 112 is connected to the socket assembly 113 , so that the circuit inside the multi-slot charger 100 is connected to the power supply terminal 112 .
- a charging interface is included on the first charging interface 111, so that the charging interface 111 and the battery pack can be easily connected.
- the charging interface 111 is fitted with a metal insert 1113 to enhance its structural strength and prolong its service life.
- the first charging interface 111 will be subjected to a certain frictional force, and the first charging interface 111 will also be subjected to pressure exerted by the battery pack 30 during use, Therefore, a metal insert 1113 is embedded in the first charging interface 111 to enhance the structural strength of the first charging interface 111.
- the structural strength of the first charging interface 111 is the structural strength of the first charging interface 111 .
- the total weight of the battery pack and the weight of the multi-slot charger 100 is set between 1/10 and 4.
- the charging power range of the multi-slot charger is set between 200W and 2000W, for example, to meet charging requirements in different situations.
- the present invention further provides a second charging interface 114 to replace the first charging interface 111 .
- the second charging interface 114 is obliquely arranged in the charging slot 101, and the second charging interface 114 is installed in the charging slot 101 by the The top of the multi-slot charger 100 is arranged obliquely downward to the bottom of the multi-slot charger 100, that is, the top of the second charging interface 114 is away from the second housing 12, and the top of the second charging interface 114 The bottom end is close to the second housing 12.
- an included angle ⁇ is set between the second charging interface 114 and the vertical direction of the multi-slot charger 100, and the included angle ⁇
- the range of the included angle ⁇ is set between 0° and 60°, further, the range of the included angle ⁇ is set between 0° and 45°, further, the range of the included angle ⁇ is set between 0° and 30°, and It can be set between 0° and 15°, and further limited between 0° and 10°, so as to facilitate the installation of the battery pack 30 and the second charging interface 114 for charging.
- the second charging interface 114 is a groove structure 1142 , and guide rails 1141 are provided on the two opposite inner side walls of the groove structure 1142 , To cooperate with another battery pack 40 .
- the power supply terminal 112 is installed at the bottom of the second charging interface 114 , and is used to connect the terminal interface of the battery pack 40 to charge the battery pack 40 .
- the battery pack 30 that cooperates with it is barrel-shaped
- the axis of the battery pack 30 and the vertical direction of the multi-slot charger 100 also have an included angle ⁇ , and the range of the included angle ⁇ is set between 0° and 60°, further Yes, the range of the included angle ⁇ is set between 0° and 45°, and further, the range of the included angle ⁇ is set between 0° and 30°, and can also be set between 0° and 15°, further defined between 0° and 10°, so that the battery pack 30 and the second charging interface 114 can be installed together for charging.
- the battery pack 30 includes an upper case 31, a lower case 32, a cell support 33 and a circuit board 34, and the connection between the upper case 31 and the lower case 32 forms a housing Cavity, the cell support 33 and the circuit board 34 are located in the housing cavity, and a plurality of cells 35 are installed in the cell support 33, and a plurality of cells 35 are connected by cells
- the sheet 36 is electrically connected, and the circuit board 34 is electrically connected to the battery core 35.
- the battery pack 30 also includes a terminal interface 37, and the terminal interface 37 is connected to the circuit board 34. electrical connection.
- a mating interface 38 mating with the first charging interface 111 is provided on one side of the lower casing 32 , and the terminal interface 37 is located on the top of the mating interface 38 , the power supply terminal 112 is connected to the terminal interface 37 on the top of the mating interface 38 to charge the battery pack 30 .
- a handle 311 is further provided on the upper casing 31 to facilitate the user to take or move the battery pack 30 . It should also be noted that when the battery pack 30 is installed on the multi-slot charger 100 for charging, the direction of the axis of the cell 35 in the battery pack 30 and the direction of the first charging interface 111 are mutually compatible. Parallel or perpendicular, in this embodiment, the directions are set to be perpendicular to each other.
- the battery pack 40 when the second charging interface 114 is configured on the multi-slot charger 100, the battery pack 40 is a single voltage battery Pack, the battery pack 40 includes an upper case 41, a lower case 42, a cell support 43 and a circuit board 44, and the connection between the upper case 41 and the lower case 42 is estimated to form a storage cavity, so The cell support 43 and the circuit board 44 are located in the housing cavity, and a plurality of cells (not shown) are installed in the cell support 43, and the plurality of cells are connected by cells sheet (not shown), and the electrical connection between the circuit board 44 and the battery core, in addition, the battery pack 40 also includes a terminal interface 47, the terminal interface 47 and the circuit board 44 electrical connection between.
- the upper casing 41 is provided with a mating interface 48 mating with the second charging interface 114, the The terminal interface 47 is located at the mating interface 48.
- the power supply terminal 112 is connected to the terminal interface 47 on the mating interface 48, so as to carry out charging for the battery pack 40. Charge.
- the axis direction of the battery cells in the battery pack 40 is in line with the direction of the second charging interface 114. directions are parallel or perpendicular to each other.
- the multi-slot charger 100 also includes a handle assembly, the handle assembly includes a handle 21, a first auxiliary handle 22 and a second The auxiliary handle 23, specifically, the handle 21 is located on the top of the multi-slot charger 100, and is arranged on the top of the housing 10 along the length direction (X direction) of the housing 10, the second An auxiliary handle 22 and the second auxiliary handle 23 are respectively mounted on both sides of the multi-slot charger 100 along the length direction (X direction), and are connected to the first housing 11 and the second housing.
- Body 12 is fixedly connected, and in some embodiments, both ends of the handle 21 are also fixedly connected to the first auxiliary handle 22 and the second auxiliary handle 23 respectively.
- the handle 21 has a bow-shaped structure
- the middle body part 211 is similar to a cylinder
- the two ends are set as flat structures 212, so as to be compatible with the first auxiliary handle 22 and the second auxiliary handle 22.
- the two auxiliary handles 22 are fixedly connected, and in this embodiment, the main body part 211 of the handle 21 protrudes downward to form two connecting posts 213, and the connecting posts 213 pass through the first housing 11.
- the through hole 1102 protrudes into the interior of the multi-slot charger 100 and is fixedly connected with the multi-slot charger 100 through the reinforcing plate 24 .
- the multi-slot charger 100 belongs to a "slender structure"
- the first auxiliary handle 22 and the second The area where the second auxiliary handle 22 is connected to the multi-slot charger 100 surrounds and fixes the end faces of the first housing 11 and the second housing 12 of the multi-slot charger 100, and then connects and fixes it with the handle 21.
- This structure increases The force bearing area is stronger and more reliable as a whole.
- the handle 21 is directly fixed on the first housing 11 and/or the second housing 12 of the multi-slot charger 100 by screws, which are subject to The force is concentrated on the fixed point of the screw, the force bearing area is too small, and the shell is easily damaged.
- a clamping groove 2131 and a plurality of through holes 2132 are provided at a position close to the bottom of the connecting column 213, and the plurality of through holes 2132 Located below the card slot 2131, the reinforcing plate 24 is also provided with a locking structure 241 matching the card slot 2131 and a threaded hole 242 matching the through hole 2132, that is, the reinforcing plate 24 is installed through the clamping structure 241 and the clamping groove 2131, and then the bolts pass through the through hole 2132 and the threaded hole 242 to fix the connecting column 213 and the reinforcing plate 24 together , in addition, in this embodiment, the two ends of the reinforcing plate 24 are also provided with mounting holes 243, and the inner wall of the first housing 11 is provided with a fixing post 1101 matching with the mounting holes 243, namely The fixing posts 1101 pass through the installation holes 243 and are fixed by bolts to connect the rein
- first auxiliary handle 22 and the second auxiliary handle 23 are symmetrically installed on both sides of the multi-slot charger 100, and It is fixedly connected with the first housing 11 , the second housing 12 and the handle 21 , and the first auxiliary handle 22 and the second auxiliary handle 23 have the same structure.
- the first auxiliary handle 22 is taken as an example for illustration, and the first auxiliary handle 22 includes a handle portion 221 and a mounting portion 222 .
- the installation part 222 includes an opening 2221, and the opening 2221 can accommodate the first shell 11 and the second shell 12, that is, the first shell 11 and the second shell 12 are fixedly installed together, one end of which is located in the opening 2221, and the installation part 222 is also provided with a plurality of protruding structures 2222, and the plurality of protruding structures 2222 are respectively located in the opening 2221
- the two sides are distributed symmetrically, and the protruding structures 2222 are arranged along the height direction of the multi-slot charger 100 for connecting the first casing 11 and the second casing 12 by bolts.
- the number of the protruding structures 2222 is, for example, set to four, and two are respectively set on both sides of the opening 2221, so as to communicate with the first shell 11 and the second shell 12 respectively. They are fixedly connected by bolts, and the top of the first auxiliary handle 22 is provided with a recess 223, the recess 223 is located above the opening 2221, and is used for fixed connection with the flat structures 212 at both ends of the handle 21, Specifically, the flat structures 212 at both ends of the handle 21 are located in the recess 223 and fixedly connected by bolts.
- the handle part 221 is fixedly connected with the installation part 222, or can be integrally formed, and is located on one side of the installation part 222, so that the staff can take or move the multi-slot charger. device 100.
- the top of the handle part 221 away from the mounting part 222 is provided with a slope 2211, and the angle between the slope 2211 and the vertical direction is set to 45°, for example, so as to facilitate the operation of the operator. .
- the handle assembly 20 is arranged on the top of the housing along the length direction (X direction), and in the width direction (Y direction) of the housing 10
- the interval ratio of the vertical distance between the two sides of the auxiliary handle and the center line G-G of the handle 21 in the handle assembly 20 is between 1 and 3, specifically, the front side of the auxiliary handle
- the ratio between the vertical distance from the center line of the handle 21 and the vertical distance from the rear side of the auxiliary handle to the center line of the handle 22 is between 1 and 3, and the front side of the auxiliary handle is the
- the side of the housing 10 is provided with the charging slot, and the rear side of the auxiliary handle is the side of the housing 10 where the second housing 12 is located.
- the vertical distance between the centerline of the handle 21 and the side of the auxiliary handle close to the charging slot 101 is C
- the axis of the handle 21 and the side of the auxiliary handle close to the second housing 12 The vertical distance on one side of D is D
- the ratio between the vertical distance C and the vertical distance D is in the range of 1 to 3, so as to ensure the overall stability of the multi-slot charger 100, thereby ensuring a smooth charging process.
- the multi-slot charger 100 can be placed in a variety of ways, including the vertical placement shown in Figure 24, the vertical placement shown in Figure 35 Horizontal placement and wall-mounted placement as shown in Figure 36, when the multi-slot charger is placed in a vertical position, the bottom surface of the auxiliary handle touches the ground to support the multi-slot charger , at this time, the bottom edge 2201 of the auxiliary handle contacts the bottom surface for support; when the multi-slot charger is placed in a horizontal manner, the side edge 2202 of the auxiliary handle contacts the bottom surface for support.
- a first support foot 224 is provided on the side of the mounting portion 222 away from the handle portion 221 , and a second support foot 225 is also provided on the bottom surface of the first auxiliary handle 22 ,
- the supporting feet at the two positions play a supporting role when the multi-slot charger 100 is placed in different ways.
- the multi-slot charger 100 when the multi-slot charger 100 is placed in a vertical position, the first auxiliary The second supporting foot 225 on the bottom surface of the handle 22 plays a supporting role, and the staff can move the multi-slot charger 100 by using the handle 21; when the multi-slot charger 100 adopts a horizontal placement mode, the The first supporting foot 224 on the side of the mounting portion 222 away from the handle portion 221 plays a supporting role, and the worker can move the multi-bay charger 100 by using the handle portion 221 .
- the multi-slot charger 100 When placed on a wall, the multi-slot charger 100 can be hung on a vertical wall through a wall-mounted bracket 115 .
- the wall-mounted bracket 115 is fixedly installed on the multi-slot charger 100, and the wall-mounted bracket 115 is surrounded from four sides to wrap the multiple
- the slot charger 100 specifically, the wall-mounted fixing bracket 115 includes a backplane surface 1151 for wrapping the second housing 12 on the multi-slot charger 100, and the backplane surface 1151 is close to the top of both sides
- Positioning holes 11501 are respectively provided at the positions, and the two positioning holes 11501 are located on the same straight line.
- the positioning holes 11501 are used to fix and limit the multi-slot charger 100 to ensure that the multi-slot charger 100 is on the same line.
- the accurate positioning on the wall-mounted fixing bracket 115 is convenient for installation.
- the backplane surface 1151 is longer and thinner, in order to ensure its strength, a plurality of ribs are formed on the backplane surface 1151 to increase its strength, and in this embodiment, the ribs It is integrally formed with the back panel surface 1151 .
- a plurality of installation holes 11502 on the back surface 1151 through which the wall-mounting fixing bracket 115 is fixed on the vertical wall.
- a plurality of installation holes 11502 are evenly distributed on the back panel surface 1151 to ensure the uniformity of force on the wall-mounted bracket 115 during the suspension process, thereby ensuring the stability of its suspension .
- the wall-mounted fixing bracket 115 also includes a bottom surface 1152 for supporting and wrapping the bottom surface of the multi-slot charger 100, the bottom surface 1152 is in contact with the bottom surface of the multi-slot charger 100.
- the bottom surfaces of the multi-slot charger 100 are attached to each other to better support the multi-slot charger 100. Since the bottom surface of the multi-slot charger 100 and the horizontal plane are provided with a gap ranging from 3° to 6°, Therefore, correspondingly, an included angle ranging from 94° to 97° is set between the bottom surface 1152 and the back surface 1151 to better fit the multiple grooves The bottom surface of the charger 100 .
- a plurality of ventilation slots 11503 are separated from each other on the bottom surface 1152 , and the plurality of ventilation slots 11503 are connected to the bottom of the multi-slot charger 100 respectively.
- the first ventilation openings 107 are in one-to-one correspondence, so that the ventilation inside the multi-slot charger 100 is not affected, thereby avoiding affecting its heat dissipation effect.
- the wall-mounted fixing bracket 115 further includes a first auxiliary handle 22 and a second auxiliary handle 23 respectively used to wrap the multi-slot charger 100 .
- One side plate surface and the second side plate surface, and the first side plate surface and the second side plate face the inner side, that is, extending toward the direction of the bottom plate surface 1152 to form a second bottom surface 11504, and the The second bottom surface 11504 is perpendicular to the back surface 1151 , and the second bottom surface 11504 is used to support the first auxiliary handle 22 and the second auxiliary handle 23 .
- both the bottom surface 1152 and the second bottom surface 11504 are rigid stress-bearing surfaces to better support the multi-slot charger 100.
- the battery pack 30 is transferred to the multi-slot charger 100 through the first charging interface 111, and the weight of the multi-slot charger 100 is communicated with the first housing 11, the second housing 12, the first auxiliary handle 22 and the
- the second auxiliary handle 23 is passed to the wall-mounted fixing bracket 115, passes through the installation hole 11502 on the wall-mounted fixing bracket 115 and is fixed on the vertical wall with screws.
- the back panel surface 1151, the bottom panel surface 1152, the first side panel surface, the second side panel surface and the second bottom surface 11504 It can be integrally formed to further enhance the strength of the wall-mounted fixing bracket 115 .
- the wall-mounted fixing bracket 115 is, for example, set as a metal sheet metal part. Of course, aluminum and its alloys can also be used, as long as the structural strength can be satisfied.
- the ratio between the weight of the wall-mounted fixing bracket 115 and the weight of the multi-slot charger 100 with the battery pack installed therein ranges from 0.1 to 0.5, making it less labor-intensive during moving or installing .
- the wall-mounted fixing bracket 115 preferably has a lighter weight under the condition of satisfying its structural strength.
- the installation process is as follows: first, use bolts to pass through the installation holes 11502 on the back panel surface 1151 to fix the wall-mounted fixing bracket 115 on the vertical wall , and then place the multi-slot charger 100 on the wall-mounted bracket 115, so that the bottom surface of the multi-slot charger 100 and the bottom surface 1152 of the wall-mounted bracket 115 are attached to each other, and the first A casing 11 is attached to the back plate surface 1151, and finally the multi-slot charger 100 is passed through the bolt and connected to the positioning hole 11501 on the back plate surface 1151, so that the multi-slot charger 100 is fixed on the wall-mounted bracket 115, and the installation is completed.
- the wall-mounted bracket 115 may not be provided, that is, a plurality of card slots or slots are directly provided on the first housing 11. The opening is used for clipping and fixing with the bolts fixed on the wall.
- the present invention proposes a multi-slot charger.
- multiple battery packs can be charged at the same time, which improves the charging efficiency.
- the multi-slot charger is equipped with two different charging slots. Mode, the user can rotate the different charging modes to charge the battery pack according to the needs in different situations.
- there is a certain distance between every two charging slots so as to facilitate the installation of battery packs and avoid mutual interference between two adjacent battery packs.
- the present invention proposes a multi-slot charger, by setting a first vent and a second vent at the bottom and top of the casing respectively, and installing a cooling fan inside, while the first vent and the The area of the second ventilation opening is set within an appropriate range to ensure sufficient air flow through the high-temperature components on the circuit board to improve its ventilation effect and improve the heat dissipation effect of the multi-slot charger.
- the present invention proposes a multi-slot charger, by setting an included angle ⁇ between the charging interface and the vertical direction of the multi-slot charger, and setting the included angle ⁇ within a reasonable range, within this range
- the cooperation and installation between the inner battery pack and the charging interface is very convenient.
- the present invention proposes a multi-slot charger.
- the multi-slot charger has multiple different placement methods, so that different placement methods can be used in different usage scenarios, so that the multi-slot charger can be used more reasonably.
- the present invention proposes a multi-slot charger, by setting a handle assembly instead of directly fixing the handle to the first shell and/or the second shell of the multi-slot charger by screws, so as to avoid the force concentrated on the screw fixation point, so as to avoid easy damage to the shell due to too small force-bearing area, the present invention will connect the first auxiliary handle and the second auxiliary handle to the multi-slot charger in the handle assembly.
- the end faces of the first shell and the second shell of the slot charger are completely surrounded and fixed, and then connected and fixed with the handle. This structure increases the force-bearing area, and the whole is stronger and more reliable.
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Abstract
本发明公开了一种多槽充电器，所述多槽充电器可采用立式放置、卧式放置或挂墙放置，包括：壳体；提手组件，所述提手组件包括设置在所述壳体两侧的辅助手柄和设置在所述壳体顶部的提手，所述辅助手柄在所述多槽充电器使用立式放置和/或卧式放置时支撑所述多槽充电器；当采用挂墙放置时，可在所述壳体上设置多个卡槽以直接与竖直壁连接或通过在所述壳体上安装挂墙固定支架，通过所述挂墙固定支架将其固定在竖直壁上。本发明提出的多槽充电器可以使用有多种不同的放置方式，以便于在不同的使用场景下采用不同的放置方式，从而更加合理的使用该多槽充电器。
Description
本发明属于充电器技术领域，具体涉及了一种多槽充电器。
近年来，随着电池材料技术的发展，锂电池的应用范围已被大幅度提升。目前市场上的电动工具产品已大量使用，在现今的动力工具行业中，锂电池包作为新兴的动力源取代传统的能源已经势不可挡，锂电池包应用越来越广泛，对锂电池包的续航和充电时间的要求也越来越高。
但是目前的充电器存在较多的问题，例如目前的充电器只能一对一进行充电，充电时间大大影响了工作效率，并且在较多数量的电池包分别充电时，需要较大的存储空间，这对生产加工带来很大的困扰；传统充电器一般只能竖直放置在地面上，在一些特殊的使用场景下，其使用起来较为麻烦；传统充电器的散热效果较差；并且传统充电器中提手直接靠螺丝固定在充电器壳体上，其受力集中于螺丝固定点位，受力面积太小，壳体容易损坏。
有鉴于此，确有必要对现有的充电器提出改进，以解决上述问题。
发明内容
为解决上述技术问题及其他相关目的，本发明提出一种多槽充电器，所述多槽充电器可采用立式放置、卧式放置或挂墙放置，包括：
壳体；
提手组件，所述提手组件包括设置在所述壳体两侧的辅助手柄和设置在所述壳体顶部的提手，所述辅助手柄在所述多槽充电器使用立式放置和/或卧式放置时支撑所述多槽充电器；
当采用挂墙放置时，可在所述壳体上设置多个卡槽以直接与竖直壁连接或通过在所述壳体上安装挂墙固定支架，通过所述挂墙固定支架将其固定在竖直壁上。
在本发明的一个实施例中，所述挂墙固定支架背板面和底板面，所述背板面与所述底板面固定连接。
在本发明的一个实施例中，所述背板面用于包裹所述壳体中的第二壳体，所述底板面用于承托和包裹所述壳体的底面。
在本发明的一个实施例中，所述背板面靠近两侧上方的位置上分别设置有定位孔，且两个定位孔位于同一直线上，所述壳体通过所述定位孔安装在所述挂墙固定支架上。
在本发明的一个实施例中，所述背板面上还开设有多个安装孔，多个所述安装孔均匀分布在所述背板面上，通过所述安装孔将该挂墙固定支架固定在竖直壁上。
在本发明的一个实施例中，所述挂墙固定支架还包括用于包裹所述壳体两侧的辅助手柄的侧板面，且所述侧板面向其内侧延伸形成有第二底面，所述第二底面承托所述辅助手柄。
在本发明的一个实施例中，所述底板面和所述第二底面均为刚性受力面。
在本发明的一个实施例中，所述底板面上还间隔开设有多个通风槽，且多个所述通风槽分别与所述壳体底部的通风口一一对应。
在本发明的一个实施例中，所述多槽充电器上设置有切换开关，所述切换开关用于控制切换所述多槽充电器的充电模式。
在本发明的一个实施例中，所述多槽充电器还包括多个充电槽指示灯，且多个所述充电槽指示灯设置在所述壳体的顶部，并位于所述提手组件中的提手的下方。
在本发明的一个实施例中，所述辅助手柄的前侧距离所述提手中线的垂直距离与所述辅助手柄的后侧距离所述提手中线的垂直距离之间的比值在1至3之间。
在本发明的一个实施例中，当所述多槽充电器上安装有电池包时，所述电池包的总重量和所述充电器的重量之间的比值设置在0.1至4之间。
在本发明的一个实施例中，所述壳体上设置有多个充电槽，每个所述充电槽中均设置有充电界面和供电端子，以和电池包相匹配。
在本发明的一个实施例中，所述充电界面与所述多槽充电器的竖直方向设置有夹角β，所述夹角β的范围设置在0°至60°之间。
在本发明的一个实施例中，相邻的两个所述充电界面上的电池包之间设置有间距，所述间距的范围设置在3mm至100mm之间。
在本发明的一个实施例中，所述壳体包括第一壳体和第二壳体，所述第一壳体和所述第二壳体之间固定连接，所述充电槽位于所述第一壳体上，且所述第二壳体的内壁上设置横竖网格状的加强筋。
在本发明的一个实施例中，所述多槽充电器的底面为一斜面结构，所述斜面结构的方向为由所述第一壳体指向所述第二壳体的方向斜向下。
在本发明的一个实施例中，所述斜面结构与地面之间的夹角范围设置在3°至6°之间， 且所述斜面结构的最低点距离地面有一间距，所述间距的范围设置在5mm至20mm之间。
在本发明的一个实施例中，所述提手包括主体部分以及位于两端的扁平结构，所述主体部分向所述壳体伸出形成两个连接柱，所述连接柱伸入所述壳体的内部，并通过加强板与所述壳体固定连接，所述扁平结构用于与所述壳体两侧的辅助手柄固定连接。
在本发明的一个实施例中，所述壳体上设置有散热结构，所述散热结构包括：
多个第一通风口，设置在所述多槽充电器的壳体的底部；
多个第二通风口，设置在所述壳体的顶部，且所述第一通风口和所述第二通风口的面积比设置在1至2之间；
多个散热风扇，设置在所述壳体内，并与多个所述第二通风口一一对应。
本发明提出一种多槽充电器，该多槽充电器使用有多种不同的放置方式，以便于在不同的使用场景下采用不同的放置方式，从而更加合理的使用该多槽充电器。
本发明提出一种于多槽充电器，通过在充电器上配置多个充电槽，以同时为多个电池包进行充电，提高了充电效率，同时，该多槽充电器配置有两种不同的充电模式，用户在不同情况下可根据需要旋转不同的充电模式为电池包进行充电。
本发明提出一种于多槽充电器，使得每两个充电槽之间设置有一定的间距，以便于安装电池包，并使得安装在所述充电槽上的电池包之间同样保持有间距，以作为电池包在充电过程中的安全距离，避免两个相邻电池包距离太近，在插入或拔出过程碰撞刮伤。
本发明提出一种多槽充电器，通过在充电器上配置多个充电槽，以同时为多个电池包进行充电，提高了充电效率，同时，该多槽充电器配置有两种不同的充电模式，用户在不同情况下可根据需要旋转不同的充电模式为电池包进行充电。同时，每两个充电槽之间设置有一定的间距，以便于安装电池包，并使得安装在所述充电槽上的电池包之间同样保持有间距，以作为电池包在充电过程中的安全距离，避免两个相邻电池包距离太近，在插入或拔出过程碰撞刮伤。另外，还通过在所述充电槽内配置不同的充电界面，以适配不同的电池包，增强了该多槽充电器的适配性。
本发明提出一种多槽充电器，在所述多槽充电器内配置有充电界面，其所述充电界面与所述多槽充电器的竖直方向之间设置有夹角，通过该夹角的设置，便于电池包和所述充电界面之间配合安装。
本发明提出一种于多槽充电器的提手组件及多槽充电器，通过设置提手组件替代了将提手直接靠螺丝固定在多槽充电器的第一壳体和/或第二壳体，避免其受力集中于螺丝固定点位，从而避免因为受力面积太小，而使得壳体容易损坏，本发明通过提手组件中的所述第一辅助手柄和所述第二辅助手柄与多槽充电器连接的区域将多槽充电器的第一壳体和第二壳 体的端面整圈包围并固定，再与提手连接并固定，此结构增大受力面积，整体更结实牢靠。
本发明提出一种用于多槽充电器的散热结构及多槽充电器，通过在所述壳体上设置第一通风口和第二通风口，并且在所述电路板组件上设置至少两块散热片，两块散热片组成风道主体，并且在电路板组件上安装散热风扇，并位于所述风道主体处，且第一通风口、第二通风口和所述散热风扇之间一一对应，并且均正对于所述风道主体，以增强其通风效果，从而增强其散热效果。
为了更清楚地说明本发明实施例的技术方案，下面将对实施例描述所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明提出的一种多槽充电器的结构示意图。
图2为本发明于一实施例中多槽充电器的壳体的主视图。
图3为本发明于一实施例中电池包之间的间距示意图。
图4为本发明于一实施例中多槽充电器的侧视图。
图5为本发明于一实施例中多槽充电器的后视图。
图6为本发明于一实施例中多槽充电器的壳体的仰视图。
图7为本发明于一实施例中多槽充电器的壳体的轴侧结构示意图。
图8为本发明于一实施例中多槽充电器的去除第一壳体的结构示意图。
图9为本发明于一实施例中多槽充电器的电路板与插座组件的结构示意图。
图10为本发明于一实施例中多槽充电器的去除第二壳体的结构示意图。
图11为本发明于一实施例中多槽充电器中壳体的俯视图。
图12为本发明于一实施例中多槽充电器中壳体的仰视图。
图13为本发明于一实施例中多槽充电器与电池包的装配示意图。
图14为本发明于一实施例中多槽充电器的侧视图。
图15为本发明于一实施例中多槽充电器中的插座组件的结构示意图。
图16为本发明于一实施例中多槽充电器中金属镶嵌件与充电界面的装配示意图。
图17为本发明于一实施例中多槽充电器中的金属镶嵌件与充电界面的爆炸示意图。
图18为图16中沿F-F的局部剖视图。
图19为本发明于另一实施例中多槽充电器中的电池包与充电界面的装配示意图。
图20为本发明于另一实施例中多槽充电器中的充电界面的结构示意图。
图21为本发明于另一实施例中多槽充电器中的充电界面的主视图。
图22为本发明于一实施例中电池包的结构示意图。
图23为本发明于一实施例中电池包的爆炸结构示意图。
图24为本发明于一实施例中多槽充电器与电池包的装配后的侧视图。
图25为本发明于另一实施例中电池包的结构示意图。
图26为本发明于另一实施例中电池包的爆炸结构示意图。
图27为本发明于一实施例中多槽充电器中的提手组件的结构示意图。
图28为本发明于一实施例中提手与多槽充电器壳体装配示意图。
图29为本发明于一实施例中提手与多槽充电器壳体另一角度的装配示意图。
图30为本发明于一实施例中提手与加强板的装配示意图。
图31为本发明于一实施例中提手的结构示意图。
图32为本发明于一实施例中加强板的结构示意图。
图33为本发明于一实施例中辅助手柄的装配示意图。
图34为本发明于一实施例中多槽充电器与电池包装配后的俯视图。
图35为本发明于一实施例中多槽充电器采用卧式放置示意图。
图36为本发明于一实施例中挂墙固定支架与多槽充电器的装配示意图。
图37为本发明于一实施例中挂墙固定支架的结构示意图。
标号说明：
多槽充电器100；第一壳体11；固定柱1101；通孔1102；第二壳体12；提手组件20；提手21；主体部分211；扁平结构212；连接柱213；卡槽2131；通孔2132；第一辅助手柄22；第二辅助手柄23；加强板24；螺纹孔242；安装孔243；把手部分221；安装部分222；斜面2211；开口2221；凸起结构2222；凹部223；底边2201；侧边2202；第一支撑脚224；第二支撑脚225；充电槽101；电路板组件102；电源接口103；切换开关1031；第一充电模式灯1041；第二充电模式灯1042；充电槽指示灯1043；散热风扇106；第一通风口107；第二通风口108；斜面结构109；散热片110；第一充电界面111；凹槽1111；供电端子112；金属镶嵌件1113；插座组件113；连接板1131；凸台1132；第二充电界面114；导轨1141；凹槽结构1142；电池包30；上壳体31；把手311；下壳体32；电芯支架33；电路板34；电芯35；电芯连接片36；端子接口37；配合界面38；电池包40；上壳体41；下壳体42；电芯支架43；电路板44；端子接口47；配合界面48；挂墙固定支架115；背板面1151；定位孔11501；安装孔11502；通风槽11503；底板面1152；第二底面11504。
以下通过特定的具体实例说明本发明的实施方式，本领域技术人员可由本说明书所揭露的内容轻易地了解本发明的其他优点与功效。本发明还可以通过另外不同的具体实施方式加以实施或应用，本说明书中的各项细节也可以基于不同观点与应用，在没有背离本发明的精神下进行各种修饰或改变。
需要说明的是，本实施例中所提供的图示仅以示意方式说明本发明的基本构想，遂图式中仅显示与本发明中有关的组件而非按照实际实施时的组件数目、形状及尺寸绘制，其实际实施时各组件的型态、数量及比例可为一种随意的改变，且其组件布局型态也可能更为复杂。
本发明提出一种多槽充电器100用以解决目前的充电器只能一对一进行充电，充电时间大大影响了工作效率，并且较多数量的电池包分别充电，需要较大的存储空间，这对生产加工带来很大的困扰，传统充电器的散热效果较差的问题。如图1和图36所示，所述多槽充电器100包括充电器壳体和提手组件20，所述提手组件20安装在所述充电器壳体10上，所述充电器壳体上设置有多个充电槽101，所述充电槽101用于容纳电池包30，所述充电器壳体内安装有多个电路板组件102，所述电路板组件102上集成有充电电路，以为安装在所述充电槽101上的电池包进行充电。
如图1至图6所示，在本实施例中，所述充电器壳体包括第一壳体11和第二壳体12，所述第一壳体11和所述第二壳体12固定安装在一起形成一收容腔，所述电路板组件102安装在所述收容腔内，且所述充电器壳体10的侧面上设置有一电源接口103，所述电源接口103与所述收容腔内的多个电路板组件102之间均电性连接，且所述电源接口103还用于连接外部电源，以为所述多槽充电器100提供充电电源。在本实施例中，所述充电器壳体10设置有电源接口103的一侧上还设置有切换开关1031，且所述切换开关1031位于充电器壳体10侧面的中线位置上。如图1所示，沿图1中X的方向为所述多槽充电器壳体的长度方向，沿图1中Y的方向为所述多槽充电器壳体的宽度方向，沿图1中Z的方向为所述多槽充电器壳体的高度方向，在本实施例中，所述充电器壳体长、宽和高之间的比值例如设置在(5～11)：(1～2)：(2～3)，在本实施例中，所述充电器壳体长、宽和高设置为1068mm、159mm和264mm。
如图1至图6所示，另外，需要说明的是，在本实施例中，所述多槽充电器100设有至少两种充电模式，即包括第一充电模式和第二充电模式，所述第一充电模式为从电量最低的电池包30开始充电，第二充电模式为从电量最高的电池包30开始充电。所述切换开关1031用于控制切换多槽充电器100的充电模式，在本实施例中，用于控制在第一充电模式和第二 充电模式之间进行切换。另外，在本实施例中，所述充电器壳体10上设置有所述电源接口103的一侧还设置有至少两个充电指示灯，所述充电指示灯位于所述切换开关1031的两侧，以便于观察所述多槽充电器100是否已接通电源，处于工作状态，充电指示灯亮起，则表示电源接通，多槽充电器100处于工作状态；充电指示灯灭掉，则表示电源未接通，多槽充电器100处于非工作状态。
如图1至图6所示，具体的，所述充电指示灯包括第一充电模式灯1041和第二充电模式灯1042，按第一充电模式灯1041处于明亮状态，第二充电模式灯1042处于熄灭状态，则表示所述多槽充电器处于所述第一充电模式下工作，再次按压切换开关1031，当第二充电模式灯1042处于明亮状态，第一充电模式灯1041处于熄灭状态，则表示所述多槽充电器处于所述第二充电模式下工作。
如图1至图6所示，在本实施例中，所述充电器壳体10上配置有多个充电槽101，且多个所述充电槽101均匀分布在所述充电器壳体10的侧面上，以容纳多个电池包30，以便于同时为多个所述电池包30进行充电。需要说明是，在本实施例中，多个所述充电槽101之间设置有一定的间距，以避免所述多槽充电器100上同时安装多个电池包30以同时为多个电池包30进行充电时，相邻的两个电池包30相互干扰，不便于安装或无法安装，需要说明的是，在本实施例中，每两个所述充电槽101之间的间距A相等。
如图1及图3所示，另外，在本实施例中，安装在所述充电槽101上的电池包之间同样保持有间距A，具体的，所述间距A为相邻的两个电池包上相邻的一侧之间的间距，所述间距A例如设置在3mm至100mm之间，以作为电池包在充电过程中的安全距离，避免两个相邻电池包距离太近，在插入或拔出过程碰撞刮伤，另外若两个相邻电池包距离太远则操作不便。在本实施例中，所述充电槽101的数量可设置为1个、2个、3个、4个或更多，在本实施例中，所述充电槽101的数量优选为6个，且对称设置在所述第一壳体11远离所述第二壳体12的一面上，以同时为多个电池包30进行充电。
如图1及图7所示，在本实施例中，所述多槽充电器100还包括多个充电槽指示灯1043，且多个所述充电槽指示灯1043设置在所述第一壳体11的顶部，并位于所述提手组件20中的提手21的下方，且所述充电槽指示灯1043的数量与多槽充电器100上的充电槽101一一对应，在本实施例中，所述充电槽指示灯1043的数量优选为6个，并将所述充电槽指示灯1043分为两组，两组所述充电槽指示灯1043相对于整个多槽充电器100的中分线O-O左右对称排布，且分别位于在第二个及第四个充电槽101的顶部，当某个充电槽101中插入有电池包30并正常充电的情况下，该充电槽101对应的充电槽指示灯1043亮起。当然，多个所述充电槽指示灯1043也可以分别位于对应的充电槽101的上方或其他位置。
如图1所示，另外，在本实施例中，由于第二壳体12较长，且厚度较薄，容易变形或受到损坏，因此，可以在所述第二壳体12的内壁上设置横竖网格状的加强筋，以对所述第二壳体12进行加固，避免其发生变形或损坏。
如图1、图8及图9所示，在本实施例中，所述充电器壳体10内设置有多个电路板组件102，且每个充电槽101上安装有一组供电端子112，所述供电端子112和所述电路板组件102上的充电电路组成充电回路，以为一个电池包30进行充电。具体的，每两个充电槽101共用一个电路板组件102，即，每一个电路板组件102同时与两个充电槽101上的供电端子112组成两条充电回路，以同时为两个所述电池包30进行充电，且两条充电回路之间不会相互干扰。另外，在每一个电路板组件102上还安装有一个散热风扇106，在所述充电器壳体10上设置有进第二通风口，并且与所述散热风扇106一一对应，以实现对所述电路板组件102的散热作用，提高所述多槽充电器的散热效果，以延长其使用寿命，在其他一些实施例中，所述电路板组件的数量也可以为一个，所述电路板的设置为沿着竖直方向设置，即所述多槽充电器上每组供电端子112共用一个电路板。
如图1、图11及图12所示，在本实施例中，所述充电器壳体10上设置有多个第一通风口107和多个第二通风口108，且所述第一通风口107的数量和所述第二通风口108的数量分别与所述电路板组件102的数量一一对应，即与散热风扇106的数量一一对应。具体的，所述第一通风口107设置在所述第一壳体11的底部，所述第二通风口108设置在所述第一壳体11的顶部，所述散热风扇106安装在所述电路板组件102上，并正对于所述第二通风口108，并且靠近所述第一壳体11的顶部设置，在其他一些实施例中，所述第一通风孔107的数量多于第二通风孔108的数量。
如图1、图11及图12所示，另外，在本实施例中，所述第一通风口107和所述第二通风口108呈蜂窝状，在其他实施例中，也可以设置为其他形状，且所述第一通风口107和所述第二通风口108的面积比例如设置在1至2之间，在该风口面积比下能够保证有足够的气流经过该电路板上的高温元件，以提高其通风效果，从而增强其散热效果。
如图1、图4、图11及图12所示，具体的，在本实施例中，所述充电器壳体10的底面呈倾斜状态，即其底面为一斜面结构109，具体的，所述斜面结构109的方向为由所述第一壳体11指向所述第二壳体12的方向斜向下，且所述斜面结构109与地面之间的夹角α范围设置在3°至6°之间，且所述斜面结构109的最低点距离地面有一间距L，所述间距L的范围例如设置在5mm至20mm之间，具体的，在本实施例中，所述斜面结构109与地面之间的夹角α优选为3°，所述间距L优选为16mm，使得所述充电壳体10底面的第一通风口107距离底面始终保持有一定的距离和角度，避免所述第一通风口107被遮挡，使得多槽充 电器100内部的通风受到影响，从而影响到多槽充电器100的散热效果，使其有足够的风量进入多槽充电器100内，实现对多槽充电器100内部高温元件的散热。并且在该夹角α下，多槽充电器100的第一壳体11在注塑过程中更容易脱模。
如图8及图9所示，在一些实施例中，所述多槽充电器100还包括多个散热片组，所述散热片组安装在所述电路板组件102上，具体的，在本实施例中，每个所述散热片沿着竖直方向设置在所述电路板组件102上，散热片110之间组成风道主体，以增强其散热效果，在一些实施例中，所述气流的流动方向与所述散热片100平行，以进一步增强其散热效果。
如图1及图14所示，在本实施例中，所述多槽充电器100可采用不同的放置方式，包括立式、卧式和挂式，采用不同的放置方式，为了不论多槽充电器100采用哪种(立式、卧式、挂墙)放置方式，电池包30都可以便捷的插入多槽充电器100的第一充电界面111，使得其操作方便，因此将该第一充电界面111与所述多槽充电器100的竖直线之间设置一夹角，以便于电池包30与多槽充电器100的第一充电界面111之间的插入或拔出。
如图1及图14所示，具体的，以所述多槽充电器100采用立式放置为例进行说明，在本实施例中，所述充电槽101上设置有第一充电界面111，当所述多槽充电器100立式放置时，所述第一充电界面111倾斜布置在所述充电槽101内，所述第一充电界面111在所述充电槽101内由所述多槽充电器100的顶端斜向下指向所述多槽充电器100的底端布置，即所述第一充电界面111的顶端远离所述第二壳体12，所述第一充电界面111的底端靠近所述第二壳体12，具体的，在本实施例中，所述第一充电界面111与所述多槽充电器100的竖直方向设置有夹角β，所述夹角β的范围设置在0°至60°之间，进一步的，夹角β的范围设置在0°至45°之间，再进一步地，夹角β的范围设置在0°至30°之间，还可以设置在0°至15°之间，进一步限定在0°至10°之间，以便于电池包30和所述第一充电界面111配合安装，以进行充电。
如图1及图2所示，具体的，在本实施例中，所述第一充电界面111上设置有充电导轨，以配合安装电池包30，所述充电导轨的宽度B设置在30mm至90mm之间。另外，所述第一充电界面111的总长度L2的范围设置在100mm至110mm之间，以配合电池包30上的配合界面，使其稳固配合并进行充电。
如图1、图10及图16所示，另外，在本实施例中，所述第一充电界面111的内部为空腔状态，且其顶端向下凹陷形成一凹槽1111，所述凹槽1111的深度L1的范围设置在20mm至30mm之间，且所述凹槽1111的底部安装有供电端子112，所述供电端子112用于和所述电池包30的端子接口连接。具体的，在本实施例中，所述多槽充电器100的内部设置有一插座组件113，所述插座组件113与所述第一壳体11的内壁固定连接，且与所述充电槽101 一一对应，并且所述插座组件113的两条边的表面与所述充电槽101的底面相齐平，且所述插座组件113包括一连接板1131，所述连接板1131位于所述插座组件113靠近顶部的位置上，且所述连接板1131的下方向外延伸形成一凸台1132，用于承托所述供电端子112，且所述连接板1131上间隔设置有多个通孔，所述供电端子112与所述插座组件113连接，以便于所述多槽充电器100内部的电路与所述供电端子112连接。
如图13、图16及图18所示，另外，还需要说明的是，在本实施例中，在所述第一充电界面111上包括一充电界面，以便于该充电界面111与电池包的配合安装，且所述充电界面111内镶嵌有金属镶嵌件1113，以增强其结构强度，从而延长其使用寿命。具体的，电池包30沿第一充电界面111插入过程中，第一充电界面111会受到一定的摩擦力，并且在使用过程中第一充电界面111处也受到电池包30对其施加的压力，因此在该第一充电界面111内嵌设金属镶嵌件1113以增强所述第一充电界面111的结构强度，在其他一些实施例中，还可以通过增加其壁厚或者增加加强筋以增强所述第一充电界面111的结构强度。
如图14、图16及图18所示，在本实施例中，当所述多槽充电器100上安装有电池包时，所述电池包的总重量和所述多槽充电器100的重量之间的比值P设置在1/10至4之间。且在本实施例中，所述多槽充电器的充电功率范围例如设置在200W至2000W之间，以满足不同情况下的充电需求。
如图19至图21所示，在另外一实施例中，本发明还提供第二充电界面114以替代所述第一充电界面111。同样的，当所述多槽充电器100立式放置时，所述第二充电界面114倾斜布置在所述充电槽101内，所述第二充电界面114在所述充电槽101内由所述多槽充电器100的顶端斜向下指向所述多槽充电器100的底端布置，即所述第二充电界面114的顶端远离所述第二壳体12，所述第二充电界面114的底端靠近所述第二壳体12，具体的，在本实施例中，所述第二充电界面114与所述多槽充电器100的竖直方向设置有夹角β，所述夹角β的范围设置在0°至60°之间，进一步的，夹角β的范围设置在0°至45°之间，再进一步地，夹角β的范围设置在0°至30°之间，还可以设置在0°至15°之间，进一步限定在0°至10°之间，以便于电池包30和所述第二充电界面114配合安装，以进行充电。
如图19至图21所示，在另外一实施例中，所述第二充电界面114为一凹槽结构1142，所述凹槽结构1142的相对的两个内侧侧壁上设置有导轨1141，以配合安装另一种电池包40。同样的，在本实施例中，所述供电端子112安装在所述第二充电界面114的底部，用于连接电池包40的端子接口为所述电池包40进行充电。
如图1、图13、图22及图23所示，在本实施例中，当所述多槽充电器100上配置的是第一充电界面111时，与其相互配合的电池包30为桶状电池包，相对应的，所述电池包 30的轴线与所述多槽充电器100的竖直方向同样有夹角β，所述夹角β的范围设置在0°至60°之间，进一步的，夹角β的范围设置在0°至45°之间，再进一步地，夹角β的范围设置在0°至30°之间，还可以设置在0°至15°之间，进一步限定在0°至10°之间，以便于电池包30和所述第二充电界面114配合安装，以进行充电。在本实施例中，所述电池包30包括上壳体31、下壳体32、电芯支架33和电路板34，所述上壳体31和所述下壳体32之间连接形成一收容腔，所述电芯支架33和所述电路板34位于所述收容腔内，且所述电芯支架33内安装有多个电芯35，多个所述电芯35之间通过电芯连接片36电连接，且所述电路板34与所述电芯35之间为电性连接，另外所述电池包30还包括一端子接口37，所述端子接口37与所述电路板34之间电性连接。
如图1、图13、图19及图23所示，具体的，在本实施例中，所述下壳体32的一个侧面上设置有与所述第一充电界面111相配合的配合界面38，且所述端子接口37位于所述配合界面38的顶部，所述供电端子112与配合界面38顶部的端子接口37连接，以为所电池包30进行充电。另外，在本实施例中，所述上壳体31上还设置有一把手311，以便于用户拿取或移动所述电池包30。还需要说明的是，当所述电池包30安装在所述多槽充电器100上进行充电时，所述电池包30内的电芯35的轴线方向与所述第一充电界面111的方向相互平行或者垂直，在本实施例中，其方向设置为相互垂直。
如图1、图19、图25及与26所示，在另一实施例中，当所述多槽充电器100上配置的是第二充电界面114时，所述电池包40为单压电池包，所述电池包40包括上壳体41、下壳体42、电芯支架43和电路板44，所述上壳体41和所述下壳体42之间估计连接形成一收容腔，所述电芯支架43和所述电路板44位于所述收容腔内，且所述电芯支架43内安装有多个电芯(未图示)，多个所述电芯之间通过电芯连接片(未图示)电连接，且所述电路板44与所述电芯之间电性连接，另外所述电池包40还包括一端子接口47，所述端子接口47与所述电路板44之间电连接。
如图1、图19、图25及与26所示，具体的，在本实施例中，所述上壳体41上设置有一与所述第二充电界面114相配合的配合界面48，所述端子接口47位于所述配合界面48处，当所述电池包40与所述第二充电界面114配合安装时，所述供电端子112与配合界面48上端子接口47连接，以为所电池包40进行充电。同样，还需要说明的是，当所述电池包40安装在所述多槽充电器100上进行充电时，所述电池包40内的电芯＝的轴线方向与所述第二充电界面114的方向相互平行或者垂直。
如图1、图27至图33所示，在本实施例中，所述多槽充电器100还包括一提手组件，所述提手组件包括提手21，第一辅助手柄22和第二辅助手柄23，具体的，所述提手21位 于所述多槽充电器100的顶部，并且沿所述壳体10的长度方向(X方向)设置在所述壳体10的顶部，所述第一辅助手柄22和所述第二辅助手柄23分别安装在所述多槽充电器100的沿长度方向(X方向)上的两侧，并与所述第一壳体11和所述第二壳体12固定连接，在一些实施例中，所述提手21的两端还分别与所述第一辅助手柄22和所述第二辅助手柄23固定连接。具体的，在本实施例中，所述提手21呈弓状结构，中间的主体部分211类似圆柱体，两端设置为扁平结构212，以便于和所述第一辅助手柄22和所述第二辅助手柄22固定连接，且在本实施例中，所述提手21的主体部分211上向下伸出形成两个连接柱213，所述连接柱213通过所述第一壳体11上的通孔1102伸入所述多槽充电器100的内部，并通过加强板24与所述多槽充电器100固定连接。
如图1、图27至图33所示，需要说明的是，在本实施例中，由于所述多槽充电器100属于“细长型结构”，所述第一辅助手柄22和所述第二辅助手柄22与多槽充电器100连接的区域将多槽充电器100的第一壳体11和第二壳体12的端面包围并固定，再与提手21连接并固定，此结构增大受力面积，整体更结实牢靠。如果去掉所述第一辅助手柄22和所述第二辅助手柄22，所述提手21直接靠螺丝固定在多槽充电器100的第一壳体11和/或第二壳体12，其受力集中于螺丝固定点位，受力面积太小，壳体容易损坏。
如图1、图27至图33所示，具体的，在本实施例中，所述连接柱213靠近底部的位置上开设有一卡槽2131及多个通孔2132，所述多个通孔2132位于所述卡槽2131的下方，所述加强板24上同样设置有与所述卡槽2131相配合的卡位结构241以及与所述通孔2132相配合的螺纹孔242，即所述加强板24通过所述卡位结构241与所述卡槽2131配合安装，再通过螺栓穿过所述通孔2132与所述螺纹孔242以将所述连接柱213与所述加强板24固定连接在一起，另外，在本实施例中，所述加强板24的两端还设置有安装孔243，所述第一壳体11的内壁上设置有与所述安装孔243相配合的固定柱1101，即所述固定柱1101穿过所述安装孔243，并通过螺栓固定，以将所述加强板24与所述多槽充电器100连接在一起。
如图1、图27至图33所示，另外，在本实施例中，所述第一辅助手柄22和所述第二辅助手柄23对称安装在所述多槽充电器100的两侧，并与所述第一壳体11、所述第二壳体12和所述提手21固定连接，且所述第一辅助手柄22和所述第二辅助手柄23的结构相同。
如图1、图27至图33所示，在本实施例中，以所述第一辅助手柄22为例进行说明，所述第一辅助手柄22包括把手部分221和安装部分222。具体的，所述安装部分222包括一开口2221，所述开口2221能够容纳所述第一壳体11和所述第二壳体12，即所述第一壳体11和所述第二壳体12固定安装在一起后，其一端位于所述开口2221内，且所述安装部分222上还设置有多个凸起结构2222，且多个所述凸起结构2222分别位于在所述开口2221的 两侧，并且对称分布，且所述凸起结构2222沿着所述多槽充电器100的高度方向布置，以用于通过螺栓连接第一壳体11和第二壳体12。在本实施例中，所述凸起结构2222的数量例如设置为4个，所述开口2221的两侧分别设置2个，以分别与所述第一壳体11和所述第二壳体12之间通过螺栓固定连接，且所述第一辅助手柄22的顶部设置有一凹部223，所述凹部223位于所述开口2221的上方，用于和所述提手21两端的扁平结构212固定连接，具体的，所述提手21两端的扁平结构212位于所述凹部223内，并通过螺栓进行固定连接。在本实施例中，所述把手部分221与所述安装部分222固定连接，也可以是一体成型，并位于所述安装部分222的一侧，以便于工作人员拿取或移动所述多槽充电器100。另外，在本实施例中，所述把手部分221远离所述安装部分222一侧的顶部设置有一斜面2211，该斜面2211与竖直方向的夹角例如设置为45°，以便于操作人员进行操作。
如图1及图34所示，需要说明的是，由于所述多槽充电器100上安装有电池包的一侧的重量更重，其重心容易偏离，则多槽充电器100的整体容易会失去平衡，向一侧倾斜，因此，在本实施例中，所述提手组件20沿长度方向(X方向)设置在所述壳体顶部，在所述壳体10的宽度方向(Y方向)上，所述辅助手柄上的两侧与所述提手组件20中提手21的中线G-G之间的垂直距离的间隔比在1至3之间，具体的，即所述辅助手柄的前侧距离所述提手21的中线的垂直距离与所述辅助手柄的后侧距离所述提手22的中线的垂直距离之间的比值在1至3之间，所述辅助手柄的前侧为所述壳体10上设置有充电槽的一侧，所述辅助手柄的后侧为所述壳体10上第二壳体12所在的一侧。具体的，所述提手21的中线与所述辅助手柄靠近所述充电槽101的一侧的垂直距离为C，所述提手21的轴线与所述辅助手柄靠近所述第二壳体12的一侧的垂直距离为D，且垂直距离C和垂直距离D之间的比值范围在1至3之间，以保证多槽充电器100整体的稳定性，从而确保电充过程平稳进行。
如图1、图24、图35至图37所示，在本实施例中，所述多槽充电器100可采用多种放置方式，包括图24所示的立式放置、图35所示的卧式放置和图36所示的挂墙放置，当所述多槽充电器采用立式放置方式进行放置时，所述辅助手柄的底面接触地面以对所述多槽充电器起到支撑的作用，此时，所述辅助手柄的底边2201接触底面以进行支撑；当所述多槽充电器采用卧式放置方式进行放置时，所述辅助手柄的侧边2202接触底面以进行支撑。在一些实施例中，所述安装部分222远离所述把手部分221的一侧上设置有第一支撑脚224，以及所述第一辅助手柄22的底面上也同样设置有第二支撑脚225，该两个位置上的支撑脚在所述多槽充电器100使用不同放置方式时起到支撑的作用，具体的，当所述多槽充电器100采用立式放置方式时，所述第一辅助手柄22的底面上的第二支撑脚225起到支撑作用，并且工作人员能够通过使用提手21移动所述多槽充电器100；当所述多槽充电器100采用卧式 放置方式时，所述安装部分222远离所述把手部分221的一侧上的第一支撑脚224起到支撑作用，并且工作人员能够通过使用把手部分221移动所述多槽充电器100。当采用挂墙放置时，所述多槽充电器100可通过一挂墙固定支架115悬挂在一竖直壁上。
如图36及图37所示，在本实施例中，所述挂墙固定支架115固定安装在所述多槽充电器100上，且所述挂墙固定支架115从四面环绕以包裹住所述多槽充电器100，具体的，所述挂墙固定支架115包括用于包裹所述多槽充电器100上的第二壳体12的背板面1151，且所述背板面1151靠近两侧上方的位置上分别设置有定位孔11501，且两个定位孔11501位于同一直线上，所述定位孔11501用于对所述多槽充电器100进行固定和限位，以保证多槽充电器100在该挂墙固定支架115上的准确定位，以便于安装。另外由于该背板面1151长度较长且厚度较薄，为保证其强度，在所述背板面1151上形成有多条加强筋，以增加其强度，且在本实施例中，该加强筋与该背板面1151是一体成型。
如图36及图37所示，在本实施例中，所述背板面1151上还开始有多个安装孔11502，通过所述安装孔11502将该挂墙固定支架115固定在竖直壁上，且在本实施例中，多个安装孔11502均匀分布在所述背板面1151上，以保证在悬挂过程中，该挂墙固定支架115受力的均匀性，从而保证其悬挂的稳定性。
如图36及图37所示，在本实施例中，所述挂墙固定支架115还包括用于承托和包裹所述多槽充电器100底面的底板面1152，所述底板面1152与所述多槽充电器100的底面相互贴合，以更好的承托所述多槽充电器100，由于所述多槽充电器100底面与水平面的之间设置有范围在3°至6°之间的夹角α，因此相对应的，所述底板面1152与所述背板面1151之间设置有范围在94°至97°之间的夹角，以更好的贴合所述多槽充电器100底面。
如图36及图37所示，在本实施例中，所述底板面1152上还间隔开设有多个通风槽11503，且多个所述通风槽11503分别与所述多槽充电器100底部的第一通风口107一一对应，使得所述多槽充电器100内部的通风不受影响，从而避免影响其散热效果。
如图36及图37所示，在本实施例中，所述挂墙固定支架115还包括分别用于包裹所述多槽充电器100上的第一辅助手柄22和第二辅助手柄23的第一侧板面和第二侧板面，且所述第一侧板面和所述第二侧板面向其内侧，即向所述底板面1152的方向延伸形成有第二底面11504，且所述第二底面11504与所述背板面1151相互垂直，所述第二底面11504用于承托第一辅助手柄22和第二辅助手柄23。在本实施例中，所述底板面1152和所述第二底面11504均为刚性受力面，以更好的对所述多槽充电器100起到承托作用，具体的，所述电池包30的重量通过所述第一充电界面111传递给所述多槽充电器100，所述多槽充电器100的重量通过与第一壳体11、第二壳体12、第一辅助手柄22和第二辅助手柄23传递给所述 挂墙固定支架115，通过所述挂墙固定支架115上的安装孔11502并利用螺丝将其固定在竖直壁上。
如图35及图37所示，在本实施例中，所述背板面1151、所述底板面1152、所述第一侧板面、所述第二侧板面以及所述第二底面11504之间可以是一体成型，以进一步增强该挂墙固定支架115的强度。在本实施例中，所述挂墙固定支架115例如设置为金属钣金件，当然也可选用铝及其合金，只要能够满足其结构强度即可。在本实施例中，所述挂墙固定支架115的重量与安装有电池包的多槽充电器100的重量之间的比值范围在0.1至0.5之间，使其在移动或安装过程中较为省力。还需要说明的是，为了便于移动和安装，在满足其结构强度的条件下，所述挂墙固定支架115优先选择较轻的重量。
如图35及图37所示，在本实施例中，其安装过程为，首先利用螺栓穿过所述背板面1151上的安装孔11502将所述挂墙固定支架115固定在竖直壁上，再将所述多槽充电器100放置在所述挂墙固定支架115上，使得多槽充电器100的底面与所述挂墙固定支架115的底板面1152相互贴合，以及使得所述第一壳体11与所述背板面1151相互贴合，最后通过螺栓穿过所述多槽充电器100并和所述背板面1151上的定位孔11501连接，以将所述多槽充电器100固定在所述挂墙固定支架115上后即安装完成，在本发明的另一实施中，也可以不设置挂墙固定支架115，即直接在第一壳体11上设置多个卡槽或开孔，用于与固定于墙壁的螺栓卡接固定。
本发明提出一种多槽充电器，通过在充电器上配置多个充电槽，以同时为多个电池包进行充电，提高了充电效率，同时，该多槽充电器配置有两种不同的充电模式，用户在不同情况下可根据需要旋转不同的充电模式为电池包进行充电。同时，每两个充电槽之间设置有一定的间距，以便于安装电池包，避免邻的两个电池包相互干扰。
本发明提出一种多槽充电器，通过在所述壳体的底部和顶部分别设置第一通风口和第二通风口，且在其内部安装有散热风扇，同时所述第一通风口和所述第二通风口的面积设置在合适的范围内，以保证有足够的气流经过该电路板上的高温元件，以提高其通风效果，以提高该多槽充电器的散热效果。
本发明提出一种多槽充电器，通过在所述充电界面与所述多槽充电器的竖直方向设置有夹角β，并将所述夹角β设置在合理的范围内，在该范围内电池包和所述充电界面之间的配合安装十分便捷。
本发明提出一种多槽充电器，该多槽充电器使用有多种不同的放置方式，以便于在不同的使用场景下采用不同的放置方式，从而更加合理的使用该多槽充电器。
本发明提出一种多槽充电器，通过设置提手组件替代了将提手直接靠螺丝固定在多槽 充电器的第一壳体和/或第二壳体，避免其受力集中于螺丝固定点位，从而避免因为受力面积太小，而使得壳体容易损坏，本发明通过提手组件中的所述第一辅助手柄和所述第二辅助手柄与多槽充电器连接的区域将多槽充电器的第一壳体和第二壳体的端面整圈包围并固定，再与提手连接并固定，此结构增大受力面积，整体更结实牢靠。
以上描述仅为本申请的较佳实施例以及对所运用技术原理的说明，本领域技术人员应当理解，本申请中所涉及的范围，并不限于上述技术特征的特定组合而成的技术方案，同时也应涵盖在不脱离所述发明构思的情况下，由上述技术特征或其等同特征进行任意组合而形成的其它技术方案，例如上述特征与本申请中公开的(但不限于)具有类似功能的技术特征进行互相替换而形成的技术方案。
除说明书所述的技术特征外，其余技术特征为本领域技术人员的已知技术，为突出本发明的创新特点，其余技术特征在此不再赘述。
Claims (20)
- 一种多槽充电器，其特征在于，所述多槽充电器可采用立式放置、卧式放置或挂墙放置，包括：壳体；提手组件，所述提手组件包括设置在所述壳体两侧的辅助手柄和设置在所述壳体顶部的提手，所述辅助手柄在所述多槽充电器使用立式放置和/或卧式放置时支撑所述多槽充电器；当采用挂墙放置时，可在所述壳体上设置多个卡槽以直接与竖直壁连接或通过在所述壳体上安装挂墙固定支架，通过所述挂墙固定支架将其固定在竖直壁上。
- 根据权利要求1所述的多槽充电器，其特征在于，所述挂墙固定支架包括背板面和底板面，所述背板面与所述底板面固定连接。
- 根据权利要求2所述的多槽充电器，其特征在于，所述背板面用于包裹所述壳体中的第二壳体，所述底板面用于承托和包裹所述壳体的底面。
- 根据权利要求2所述的多槽充电器，其特征在于，所述背板面靠近两侧上方的位置上分别设置有定位孔，且两个定位孔位于同一直线上，所述壳体通过所述定位孔安装在所述挂墙固定支架上。
- 根据权利要求2所述的多槽充电器，其特征在于，所述背板面上还开设有多个安装孔，多个所述安装孔均匀分布在所述背板面上，通过所述安装孔将该挂墙固定支架固定在竖直壁上。
- 根据权利要求3所述的多槽充电器，其特征在于，所述挂墙固定支架还包括用于包裹所述壳体两侧的辅助手柄的侧板面，且所述侧板面向其内侧延伸形成有第二底面，所述第二底面承托所述辅助手柄。
- 根据权利要求6所述的多槽充电器，其特征在于，所述底板面和所述第二底面均为刚性受力面。
- 根据权利要求3所述的多槽充电器，其特征在于，所述底板面上还间隔开设有多个通风槽，且多个所述通风槽分别与所述壳体底部的通风口一一对应。
- 根据权利要求1所述的多槽充电器，其特征在于，所述多槽充电器上设置有切换开关，所述切换开关用于控制切换所述多槽充电器的充电模式。
- 根据权利要求1所述的多槽充电器，其特征在于，所述多槽充电器还包括多个充电槽指示灯，且多个所述充电槽指示灯设置在所述壳体的顶部，并位于所述提手组件中的提手的下方。
- 根据权利要求1所述的多槽充电器，其特征在于，所述辅助手柄的前侧距离所述提手中线的垂直距离与所述辅助手柄的后侧距离所述提手中线的垂直距离之间的比值在1至3之间。
- 根据权利要求1所述的多槽充电器，其特征在于，当所述多槽充电器上安装有电池包时，所述电池包的总重量和所述充电器的重量之间的比值设置在0.1至4之间。
- 根据权利要求1所述的多槽充电器，其特征在于，所述壳体上设置有多个充电槽，每个所述充电槽中均设置有充电界面和供电端子，以和电池包相匹配。
- 根据权利要求13所述的多槽充电器，其特征在于，所述充电界面与所述多槽充电器的竖直方向设置有夹角β，所述夹角β的范围设置在0°至60°之间。
- 根据权利要求14所述的多槽充电器，其特征在于，相邻的两个所述充电界面上的电池包之间设置有间距，所述间距的范围设置在3mm至100mm之间。
- 根据权利要求13所述的多槽充电器，其特征在于，所述壳体包括第一壳体和第二壳体，所述第一壳体和所述第二壳体之间固定连接，所述充电槽位于所述第一壳体上，且所述第二壳体的内壁上设置横竖网格状的加强筋。
- 根据权利要求16所述的多槽充电器，其特征在于，所述多槽充电器的底面为一斜面结构，所述斜面结构的方向为由所述第一壳体指向所述第二壳体的方向斜向下。
- 根据权利要求17所述的多槽充电器，其特征在于，所述斜面结构与地面之间的夹角范围设置在3°至6°之间，且所述斜面结构的最低点距离地面有一间距，所述间距的范围设置在5mm至20mm之间。
- 根据权利要求1所述的多槽充电器，其特征在于，所述提手包括主体部分以及位于两端的扁平结构，所述主体部分向所述壳体伸出形成两个连接柱，所述连接柱伸入所述壳体的内部，并通过加强板与所述壳体固定连接，所述扁平结构用于与所述壳体两侧的辅助手柄固定连接。
- 根据权利要求1所述的多槽充电器，其特征在于，所述壳体上设置有散热结构，所述散热结构包括：多个第一通风口，设置在所述多槽充电器的壳体的底部；多个第二通风口，设置在所述壳体的顶部，且所述第一通风口和所述第二通风口的面积比设置在1至2之间；多个散热风扇，设置在所述壳体内，并与多个所述第二通风口一一对应。
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2022
- 2022-08-30 EP EP22863423.4A patent/EP4387040A1/en active Pending
- 2022-08-30 WO PCT/CN2022/115694 patent/WO2023030288A1/zh active Application Filing
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2024
- 2024-03-01 US US18/592,540 patent/US20240204546A1/en active Pending
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| CN107276143A (zh) * | 2016-04-07 | 2017-10-20 | 罗伯特·博世有限公司 | 充电器 |
| CN207542830U (zh) * | 2017-12-01 | 2018-06-26 | 常州格力博有限公司 | 一种便携式多槽充电器 |
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| CN113904398A (zh) * | 2021-09-01 | 2022-01-07 | 格力博(江苏)股份有限公司 | 一种多槽充电器 |
| CN216312704U (zh) * | 2021-09-01 | 2022-04-15 | 格力博(江苏)股份有限公司 | 一种多槽充电器 |
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| US20240204546A1 (en) | 2024-06-20 |
| EP4387040A1 (en) | 2024-06-19 |
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