CN115377601B - Power supply device - Google Patents
Power supply device Download PDFInfo
- Publication number
- CN115377601B CN115377601B CN202211016155.5A CN202211016155A CN115377601B CN 115377601 B CN115377601 B CN 115377601B CN 202211016155 A CN202211016155 A CN 202211016155A CN 115377601 B CN115377601 B CN 115377601B
- Authority
- CN
- China
- Prior art keywords
- module
- preset direction
- locking
- locking piece
- piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 36
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The application discloses a power supply device, which comprises a first module, a second module and a connecting mechanism; the second module is positioned at the side of the first module along the first preset direction, the first module is one of the battery module and the inversion module, and the second module is the other of the battery module and the inversion module; the connecting mechanism comprises a first locking piece and a second locking piece, wherein the first locking piece is arranged on one side of the second module close to the first module and is inserted into the accommodating cavity of the first module; the second locking piece is located in the containing cavity and is movably connected with the first module, and the second locking piece can move relative to the first module to be locked or unlocked with the first locking piece so as to realize detachable connection of the second module and the first module. The first module and the second module are designed in a split type modularization manner, the first module and the second module can be quickly assembled and disassembled through the matching of the first locking piece and the second locking piece, and the first module and the second module can be independently replaced and maintained.
Description
Technical Field
The application relates to the technical field of power supplies, in particular to a power supply device.
Background
Along with the development of society, the use of energy storage products such as energy storage power supply is more and more popular, and energy storage power supply generally includes battery module and contravariant module, and battery module or contravariant module after damaging can not replace battery module or contravariant module alone.
Disclosure of Invention
The application provides a power supply device which can independently replace a battery module or an inverter module.
Specifically, a power supply device includes: a first module having a receiving cavity; the second module is positioned at the side of the first module along the first preset direction and is detachably connected with the first module, the first module is one of a battery module and an inversion module, and the second module is the other of the battery module and the inversion module; the connecting mechanism comprises a first locking piece and a second locking piece, wherein the first locking piece is arranged on one side of the second module close to the first module and is inserted into the accommodating cavity; the second locking piece is located in the accommodating cavity and is movably connected with the first module, and the second locking piece can move relative to the first module to be locked or unlocked with the first locking piece so as to realize detachable connection of the second module and the first module.
In some embodiments of the present application, the first locking element is located at a side of the second locking element along a second preset direction, the second locking element is slidably connected with the first module along the second preset direction, and the second locking element can slide along the second preset direction relative to the first module to lock or unlock with the first locking element, and the second preset direction is perpendicular to the first preset direction. The second locking piece can slide relative to the first module along a second preset direction to approach or separate from the first locking piece, so that the second locking piece is locked or unlocked with the first locking piece.
In some embodiments of the present application, a locking portion is disposed on one of the first locking element and the second locking element, and a slot into which the locking portion is inserted is disposed on the other of the first locking element and the second locking element, and the locking portion is configured to cooperate with the slot to lock or unlock the second locking element and the first locking element. When the second locking piece slides towards the direction close to the first locking piece to enable the clamping part to be inserted into the clamping groove, the first locking piece is locked with the second locking piece, and when the second locking piece slides towards the direction far away from the first locking piece to enable the clamping part to be pulled out of the clamping groove, the first locking piece is unlocked with the second locking piece, and the locking and unlocking of the second locking piece and the first locking piece are convenient and quick, so that the first module and the second module can be assembled and disassembled quickly.
In some embodiments of the present application, a plurality of protruding blocks are disposed on an inner sidewall of the accommodating cavity, the protruding blocks are arranged at intervals along a third preset direction, a slideway for the second locking element to slide along the second preset direction is formed between two adjacent protruding blocks, and the third preset direction is perpendicular to the second preset direction and the first preset direction. The sliding track of the second locking piece is limited, so that the second locking piece can slide along the second preset direction, and the second locking piece is more convenient to assemble and disassemble.
In some embodiments of the application, the connection mechanism further comprises: the elastic part, the elastic flexible direction of elastic part with the second is predetermine the direction parallel, the first end of elastic part with first module is connected, the second end of elastic part with the second closure piece is connected, the second closure piece keeps with first closure piece closure under the elasticity effect of elastic part. The second locking piece can be prevented from moving during transportation or carrying of the power supply device to unlock the first locking piece.
In some embodiments of the application, the power supply device further includes: the transmission piece is positioned in the accommodating cavity, is movably connected with the first module and is in transmission connection with the second locking piece, and can move relative to the first module to drive the second locking piece to slide along the second preset direction in a direction away from the first locking piece so as to unlock the second locking piece and the first locking piece; the inner side wall of the accommodating cavity comprises a first side wall, the first side wall is parallel to the first preset direction, an operation hole is formed in the first side wall, the operation hole penetrates through the inner side and the outer side of the first module, and the position of the operation hole corresponds to the position of the transmission piece. The user can directly operate the transmission piece through the operation hole so as to realize locking and unlocking of the second locking piece and the first locking piece, the accommodating cavity does not need to be opened to operate the second locking piece, and the operation is more convenient.
In some embodiments of the application, the transmission member includes: the sliding part is in sliding connection with the first module along a third preset direction, the third preset direction is perpendicular to the second preset direction and the first preset direction, and the projection of the operation hole in the third preset direction is at least partially overlapped with the sliding part; the transmission part is connected with the sliding part and extends along the first preset direction; the second locking piece is provided with a jack for the transmission part to be inserted, one side surface, which is the largest in distance with the first locking piece along the second preset direction, of the inner peripheral side surfaces of the jack is a guide inclined surface, and the guide inclined surface is kept in contact with the transmission part under the action of the elasticity of the elastic piece. The user can operate the sliding part through the operation hole, so that the sliding part slides along a third preset direction, the transmission part is driven to slide along the third preset direction, and through the cooperation of the transmission part and the guide inclined plane, the transmission part can drive the second locking piece to slide along the second preset direction when sliding along the third preset direction, so that the locking and unlocking of the second locking piece and the first locking piece can be realized.
In some embodiments of the present application, the guiding inclined surface includes a first end near the operation hole and a second end far from the operation hole, a distance between the first end of the guiding inclined surface and the first locking element along a second preset direction is a, and a distance between the second end of the guiding inclined surface and the first locking element along the second preset direction is b, where a is greater than b. Through the design to the direction inclined plane, the user only need promote the sliding part through the operation hole and can realize the unlocking of second closure element and first closure element to the second closure element can be in the elastic force effect of elastic component down revert to with first closure element closure, make battery module and contravariant module's loading and unloading convenient and fast more.
In some embodiments of the application, the power supply device further includes: the unlocking piece comprises a plug rod, and the plug rod is used for being inserted into the accommodating cavity through the operation hole so as to push the sliding part to slide along the third preset direction. The insert rod can be inserted into the operation hole and pushes the sliding part to slide along a third preset direction, so that unlocking of the second locking piece and the first locking piece is realized.
In some embodiments of the present application, a limiting block is disposed on a peripheral side of the insert rod, a limiting hole communicated with the operating hole is disposed at an edge of the operating hole, the limiting hole penetrates through an inner side and an outer side of the first module, and the limiting hole is used for inserting the limiting block into the accommodating cavity. After the second locking piece is unlocked with the first locking piece, if the first module is separated from the second module at the moment, the inserting rod can be rotated, so that the limiting block does not correspond to the limiting hole, the inserting rod cannot be pulled out of the operating hole at the moment, the second locking piece can be kept in an unlocking state with the first locking piece by using the inserting rod, and a user can conveniently separate the first module from the second module.
The beneficial effects of the application are as follows: the first module and the second module are designed in a split type modularization mode, the first module and the second module can be assembled and disassembled quickly through the matching of the first locking piece and the second locking piece, after the first module or the second module is damaged, the first module and the second module can be replaced and maintained independently, the maintenance cost can be reduced, meanwhile, the battery modules with different power and battery capacity can be matched according to the needs of users, the differentiated requirements of the users on the power supply device are met, the second locking piece is arranged in the accommodating cavity, the first locking piece is inserted into the accommodating cavity to be matched with the second locking piece, the gap between the first module and the second module can be reduced on the basis of quick assembly and disassembly of the first module and the second module through the matching of the first locking piece and the second locking piece, even the first module and the second module are attached, and therefore the first module and the second module are connected more tightly, and meanwhile the whole volume of the power supply device is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the related art, the drawings that are required to be used in the embodiments or the related technical descriptions will be briefly described, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.
FIG. 1 is a schematic diagram of a power supply device according to an embodiment of the application;
FIG. 2 is a schematic diagram of a portion of a power supply device according to an embodiment of the application;
FIG. 3 is a schematic diagram of a portion of a power supply device according to an embodiment of the application;
FIG. 4 is a schematic view of a portion of the unlocking member, the connecting mechanism and the first module according to an embodiment of the application;
FIG. 5 is a schematic view of a portion of the unlocking member, the connecting mechanism and the first module according to an embodiment of the application;
Fig. 6 is a schematic structural diagram of an unlocking member and a connecting mechanism according to an embodiment of the application.
Reference numerals:
10. A first module; 11. a receiving chamber; 12. a first sidewall; 121. an operation hole; 122. a limiting hole; 13. a second sidewall; 20. a second module; 30. a connecting mechanism; 31. a first locking member; 32. a second locking member; 321. a jack; 321a, a guiding slope; 33. an engagement portion; 34. a clamping groove; 35. an elastic member; 36. a limit column; 40. a bump; 50. a transmission member; 51. a sliding part; 52. a transmission part; 53. a limit part; 60. an unlocking member; 61. a rod; 62. a limiting block; 63. a handle.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
The application provides a power supply device which is used for solving the problem that a battery module or an inverter module cannot be independently replaced after the battery module or the inverter module is damaged in the related art.
Specifically, as shown in fig. 1 and 2, the power supply device includes a first module 10, a second module 20, and a connection mechanism 30.
Wherein the first module 10 has a receiving cavity 11; the second module 20 is located at a side of the first module 10 along the first preset direction XX, and the second module 20 is detachably connected with the first module 10; the first module 10 is one of a battery module and an inverter module, the second module 20 is the other of the battery module and the inverter module, the battery module can be used for storing and releasing electric energy, and the inverter module can be used for converting alternating voltage output by a power supply device into direct voltage for charging the battery module when the power supply device such as a power grid charges the battery module; the inversion module is also used for converting the direct-current voltage output by the battery module into alternating-current voltage for supplying power to the electric appliance load when the battery module supplies power to the electric appliance load; it should be noted that, the inverter module is a device capable of implementing mutual conversion between ac and dc, and a specific working principle of the inverter module is disclosed in the related art, which is not described in detail in the present application.
The connection mechanism 30 includes a first locking member 31 and a second locking member 32, the first locking member 31 being mounted on one side of the second module 20 near the first module 10 and being inserted into the accommodating chamber 11; the second locking element 32 is located in the accommodating cavity 11 and is movably connected with the first module 10, and the second locking element 32 can move relative to the first module 10 to be locked or unlocked with the first locking element 31 so as to realize the detachable connection of the second module 20 and the first module 10.
It should be noted that, the split modular design is made with first module 10 and second module 20, first module 10 and second module 20 can realize fast loading and unloading through the cooperation of first closure member 31 and second closure member 32, when first closure member 31 and second closure member 32 lock, first module 10 is connected fixedly with second module 20, when first closure member 31 and second closure member 32 unblock, at this moment, take out holding chamber 11 with first closure member 31 and can separate first module 10 and second module 20, after first module 10 or second module 20 damages, can change alone and maintain first module 10 and second module 20, can reduce cost of maintenance, simultaneously still can match the battery module of different power and battery capacity according to user's needs, satisfy the user and to power supply unit's differentiation demand.
It should be further noted that, the second locking element 32 is disposed in the accommodating cavity 11, and the first locking element 31 is inserted into the accommodating cavity 11 to be matched with the second locking element 32, so that on the basis of rapidly assembling and disassembling the first module 10 and the second module 20 through the matching of the first locking element 31 and the second locking element 32, the gap between the first module 10 and the second module 20 is reduced, and even the first module 10 is attached to the second module 20, so that the first module 10 and the second module 20 are connected more tightly, and meanwhile, the whole volume of the power supply device is reduced.
As shown in fig. 3 and 4, in some embodiments of the present application, the first locking member 31 is located at a side of the second locking member 32 along the second preset direction YY, the second locking member 32 is slidably connected to the first module 10 along the second preset direction YY, and the second locking member 32 may slide along the second preset direction YY relative to the first module 10 to lock or unlock the first locking member 31, where the second preset direction YY is perpendicular to the first preset direction XX. It will be appreciated that the second locking member 32 is slidable relative to the first module 10 in the second predetermined direction YY to move toward or away from the first locking member 31 to achieve locking or unlocking of the second locking member 32 with the first locking member 31.
Specifically, referring to fig. 3 and 4, one of the first locking member 31 and the second locking member 32 may be provided with a locking portion 33, and the other of the first locking member 31 and the second locking member 32 may be provided with a locking groove 34 into which the locking portion 33 is inserted, and the locking portion 33 is configured to cooperate with the locking groove 34 to lock or unlock the second locking member 32 with the first locking member 31. It should be noted that, when the second locking member 32 slides in a direction approaching the first locking member 31 so that the engaging portion 33 is inserted into the slot 34, the first locking member 31 is locked with the second locking member 32, and when the second locking member 32 slides in a direction away from the first locking member 31 so that the engaging portion 33 is pulled out of the slot 34, the first locking member 31 is unlocked from the second locking member 32, and the locking and unlocking of the second locking member 32 and the first locking member 31 are convenient and quick, so that the first module 10 and the second module 20 can be quickly assembled and disassembled.
Taking the example that the engaging portion 33 is disposed on the second locking element 32, the engaging portion 33 may be located on a side of the second locking element 32 close to the first locking element 31, and the engaging portion 33 may be integrally formed with the second locking element 32, so as to increase the connection strength between the engaging portion 33 and the second locking element 32, and similarly, when the engaging portion 33 is disposed on the first locking element 31, the engaging portion 33 may be located on a side of the first locking element 31 close to the second locking element 32, and the engaging portion 33 may be integrally formed with the first locking element 31.
With continued reference to fig. 3 and 4, in an embodiment of the present application, a plurality of protruding blocks 40 are disposed on an inner sidewall of the accommodating cavity 11, the plurality of protruding blocks 40 are arranged at intervals along a third preset direction ZZ, a sliding way for sliding the second locking element 32 along the second preset direction YY is formed between two adjacent protruding blocks 40, and the third preset direction ZZ is perpendicular to the second preset direction YY and the first preset direction XX. It can be appreciated that, by forming the sliding ways for the second locking member 32 by the protrusions 40 arranged at intervals along the third preset direction ZZ, the sliding track of the second locking member 32 can be limited, so as to ensure that the second locking member 32 slides along the second preset direction YY, and the second locking member 32 is more convenient to assemble and disassemble.
With continued reference to fig. 3 and 4, in an embodiment of the present application, the inner sidewall of the accommodating cavity 11 includes a second sidewall 13 disposed adjacent to the second module 20, and the second locking member 32 is located on the second sidewall 13 to facilitate the installation of the first module 10 and the second module 20, and at this time, the second sidewall 13 may be provided with a through hole penetrating through both inner and outer sides of the first module 10, and when the first module 10 and the second module 20 are assembled, the first locking member 31 is inserted into the accommodating cavity 11 through the through hole, and the second locking member 32 is locked with the first locking member 31; when the first module 10 and the second module 20 need to be separated, the second locking member 32 is unlocked from the first locking member 31, and the first locking member 31 is pulled out of the accommodating chamber 11 through the through hole.
With continued reference to fig. 3 and 4, in one embodiment of the present application, the connection mechanism 30 may be provided with multiple sets to enhance the connection strength of the first module 10 and the second module 20.
Wherein, a plurality of sets of connection mechanisms 30 may be provided only at one side of the first module 10, or the connection mechanisms 30 may be provided at two sides, three sides or four sides of the first module 10, and one or more sets of connection mechanisms 30 may be provided at each side of the first module 10.
Referring to fig. 4 and 5, the connection mechanism 30 may further include an elastic member 35, wherein an elastic expansion direction of the elastic member 35 is parallel to the second preset direction YY, a first end of the elastic member 35 is connected to the first module 10, a second end of the elastic member 35 is connected to the second locking member 32, and the second locking member 32 is kept locked with the first locking member 31 under the elastic force of the elastic member 35.
It is understood that the elastic member 35 may be a spring, elastic rubber, elastic sponge, or the like, when the second locking member 32 is locked with the first locking member 31, the elastic member 35 is in a compressed state, and the second locking member 32 is kept locked with the first locking member 31 under the elastic force of the elastic member 35, so that the second locking member 32 is prevented from moving to be unlocked with the first locking member 31 during the transportation or the handling of the power supply device.
Further, as shown in fig. 4 and 5, the second locking element 32 may be fixed with a limiting post 36, the limiting post 36 extends along the second preset direction YY, the elastic element 35 is sleeved on the limiting post 36, and the elastic expansion direction of the elastic element 35 can be limited by using the limiting post 36.
With continued reference to fig. 4 and 5, in some embodiments of the present application, the power supply device further includes a transmission member 50, where the transmission member 50 is located in the accommodating cavity 11, the transmission member 50 is movably connected to the first module 10 and is in driving connection with the second locking member 32, and the transmission member 50 is movable relative to the first module 10 to drive the second locking member 32 to slide along the second preset direction YY in a direction away from the first locking member 31, so as to unlock the second locking member 32 from the first locking member 31.
The inner side wall of the accommodating cavity 11 includes a first side wall 12, the first side wall 12 is parallel to the first preset direction XX, an operation hole 121 is formed in the first side wall 12, the operation hole 121 penetrates through the inner side and the outer side of the first module 10, and the position of the operation hole 121 corresponds to the position of the transmission member 50.
It can be appreciated that when the second locking element 32 needs to be unlocked from the first locking element 31, the user can operate the driving element 50 through the operation hole 121, so that the driving element 50 moves relative to the first module 10 to drive the second locking element 32 to slide along the second preset direction YY away from the first locking element 31 to unlock from the first locking element 31, and the user can directly operate the driving element 50 through the operation hole 121 to unlock the second locking element 32 from the first locking element 31, without opening the accommodating cavity 11 to operate the second locking element 32, so that the operation is more convenient.
Further, as shown in fig. 5 and 6, the transmission member 50 includes a sliding portion 51 and a transmission portion 52, the sliding portion 51 is slidably connected with the first module 10 along a third preset direction ZZ, and a projection of the operation hole 121 in the third preset direction ZZ is at least partially overlapped with the sliding portion 51; the transmission portion 52 is connected to the sliding portion 51, and the transmission portion 52 extends along the first predetermined direction XX.
Among the inner circumferential sides of the insertion hole 321, one of the inner circumferential sides having the largest distance from the first locking element 31 in the second predetermined direction YY is a guiding inclined surface 321a, and the guiding inclined surface 321a is kept in contact with the transmission part 52 under the elastic force of the elastic element 35.
It can be understood that, the user can operate the sliding portion 51 through the operation hole 121, so that the sliding portion 51 slides along the third preset direction ZZ, thereby driving the driving portion 52 to slide along the third preset direction ZZ, and by matching the driving portion 52 with the guiding inclined plane 321a, the driving portion 52 slides along the third preset direction ZZ and drives the second locking member 32 to slide along the second preset direction YY, so that locking and unlocking of the second locking member 32 and the first locking member 31 can be achieved.
Still further, with continued reference to fig. 5 and 6, the guiding inclined surface 321a includes a first end close to the operation hole 121 and a second end far from the operation hole 121, the distance between the first end of the guiding inclined surface 321a and the first locking member 31 along the second preset direction YY is a, the distance between the second end of the guiding inclined surface 321a and the first locking member 31 along the second preset direction YY is b, and a is greater than b.
It should be noted that, by designing the guiding inclined surface 321a, when the sliding portion 51 slides along the direction away from the operation hole 121, the second locking member 32 is driven to slide along the direction away from the first locking member 31, so that the second locking member 32 and the first locking member 31 are unlocked, and the elastic member 35 is compressed at this time, after the operation of the sliding portion 51 is released, the second locking member 32 slides along the direction close to the first locking member 31 under the elastic force of the elastic member 35 so as to be locked with the first locking member 31, and at this time, the second locking member 32 drives the sliding portion 51 to slide along the direction close to the operation hole 121 so as to restore to the original position, and the user only needs to push the sliding portion 51 through the operation hole 121 to realize the unlocking of the second locking member 32 and the first locking member 31, and the second locking member 32 can restore to be locked with the first locking member 31 under the elastic force of the elastic member 35, so that the battery module and the inverter module can be assembled and disassembled more conveniently and rapidly.
With continued reference to fig. 5 and 6, in one embodiment of the application, the attachment mechanism 30 may be positioned adjacent the first sidewall 12 to facilitate operation of the transmission member 50 through the operation aperture 121.
With continued reference to fig. 5 and 6, in an embodiment of the present application, the sliding portion 51 may further be provided with a limiting portion 53, where the limiting portion 53 is connected to the sliding portion 51, and the limiting portion 53 is inserted into the operation hole 121 and slidably connected to the first module 10 along the third preset direction ZZ, so that the limiting portion 53 may be limited by using the operation hole 121 to limit the sliding direction of the sliding portion 51, and a user may slide by pushing the limiting portion 53 to drive the sliding portion 51 to slide, so that the operation is more convenient.
With continued reference to fig. 5 and 6, in an embodiment of the present application, the power supply device may further include an unlocking member 60, the unlocking member 60 includes a plunger 61, the plunger 61 is configured to be inserted into the accommodating cavity 11 through the operation hole 121 to push the sliding portion 51 to slide in the third preset direction ZZ, and the plunger 61 may be inserted into the operation hole 121 and push the sliding portion 51 to slide in the third preset direction ZZ to unlock the second locking member 32 from the first locking member 31.
With continued reference to fig. 5 and 6, the peripheral side of the insert rod 61 may be provided with a stopper 62, and the edge of the operation hole 121 is provided with a stopper hole 122 communicating with the operation hole 121, the stopper hole 122 penetrating through the inner and outer sides of the first module 10, the stopper hole 122 being used for inserting the stopper 62 into the accommodating cavity 11.
It should be noted that, when the second locking element 32 is unlocked from the first locking element 31, the insert rod 61 is corresponding to the operation hole 121, the limit block 62 is corresponding to the limit hole 122, when the insert rod 61 is inserted into the accommodating cavity 11 through the operation hole 121, the limit block 62 is also inserted into the accommodating cavity 11 through the limit hole 122, the slide portion 51 is pushed by the insert rod 61 to slide along the third preset direction ZZ, after the second locking element 32 and the first locking element 31 are unlocked, if the first module 10 and the second module 20 are separated at this time, the insert rod 61 can be rotated, so that the limit block 62 and the limit hole 122 are not corresponding, and at this time, the insert rod 61 cannot be pulled out from the operation hole 121, and when the first module 10 and the second module 20 are assembled again, the insert rod 61 is rotated, so that the limit block 62 and the limit hole 122 are corresponding to each other, and the insert rod 61 can be pulled out, and the second locking element 32 can be elastically locked to the first locking element 31 under the elastic force of the elastic element 35.
Further, with continued reference to fig. 5 and 6, the overall shape of the plunger 61 may be cylindrical to facilitate rotation of the plunger 61.
Further, the unlocking member 60 may further include a handle 63, and the handle 63 is connected to the plunger 61 to facilitate the operation of the plunger 61.
With continued reference to fig. 5 and 6, two sets of connection mechanisms 30 may be disposed on one side of the first module 10, the two sets of connection mechanisms 30 may be arranged along the second preset direction YY, and the two sets of connection mechanisms 30 may share one transmission member 50, that is, the transmission member 50 is in transmission connection with two second locking members 32 in the two sets of connection mechanisms 30 at the same time, and pushing the transmission member 50 to slide along the third preset direction ZZ drives the two second locking members 32 connected with the transmission member 50 to move at the same time.
The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.
Claims (10)
1. A power supply device, comprising:
A first module having a receiving cavity;
The second module is positioned at the side of the first module along the first preset direction and is detachably connected with the first module, the first module is one of a battery module and an inversion module, and the second module is the other of the battery module and the inversion module;
the connecting mechanism comprises a first locking piece and a second locking piece, wherein the first locking piece is arranged on one side of the second module close to the first module and is inserted into the accommodating cavity; the second locking piece is located in the accommodating cavity and is movably connected with the first module, and the second locking piece can move relative to the first module to be locked or unlocked with the first locking piece so as to realize detachable connection of the second module and the first module.
2. The power supply device according to claim 1, wherein the first locking member is located at a side of the second locking member in a second preset direction, the second locking member is slidably connected to the first module in the second preset direction, and the second locking member is slidable relative to the first module in the second preset direction to lock or unlock the first locking member, and the second preset direction is perpendicular to the first preset direction.
3. The power supply device according to claim 2, wherein one of the first locking member and the second locking member is provided with a locking portion, and the other of the first locking member and the second locking member is provided with a locking groove into which the locking portion is inserted, and the locking portion is configured to cooperate with the locking groove to lock or unlock the second locking member from the first locking member.
4. The power supply device according to claim 2, wherein a plurality of protruding blocks are arranged on the inner side wall of the accommodating cavity, the protruding blocks are arranged at intervals along a third preset direction, a slideway for the second locking piece to slide along the second preset direction is formed between two adjacent protruding blocks, and the third preset direction is perpendicular to the second preset direction and the first preset direction.
5. The power supply device according to claim 2, wherein the connection mechanism further comprises:
The elastic part, the elastic flexible direction of elastic part with the second is predetermine the direction parallel, the first end of elastic part with first module is connected, the second end of elastic part with the second closure piece is connected, the second closure piece keeps with first closure piece closure under the elasticity effect of elastic part.
6. The power supply apparatus according to claim 5, characterized in that the power supply apparatus further comprises:
The transmission piece is positioned in the accommodating cavity, is movably connected with the first module and is in transmission connection with the second locking piece, and can move relative to the first module to drive the second locking piece to slide along the second preset direction in a direction away from the first locking piece so as to unlock the second locking piece and the first locking piece;
The inner side wall of the accommodating cavity comprises a first side wall, the first side wall is parallel to the first preset direction, an operation hole is formed in the first side wall, the operation hole penetrates through the inner side and the outer side of the first module, and the position of the operation hole corresponds to the position of the transmission piece.
7. The power supply device according to claim 6, wherein the transmission member includes:
The sliding part is in sliding connection with the first module along a third preset direction, the third preset direction is perpendicular to the second preset direction and the first preset direction, and the projection of the operation hole in the third preset direction is at least partially overlapped with the sliding part;
The transmission part is connected with the sliding part and extends along the first preset direction;
The second locking piece is provided with a jack for the transmission part to be inserted, one side surface, which is the largest in distance with the first locking piece along the second preset direction, of the inner peripheral side surfaces of the jack is a guide inclined surface, and the guide inclined surface is kept in contact with the transmission part under the action of the elasticity of the elastic piece.
8. The power supply device according to claim 7, wherein the guide slope includes a first end near the operation hole and a second end far from the operation hole, a distance between the first end of the guide slope and the first locking piece in a second preset direction is a, a distance between the second end of the guide slope and the first locking piece in the second preset direction is b, and a is larger than b.
9. The power supply apparatus according to claim 8, characterized in that the power supply apparatus further comprises:
The unlocking piece comprises a plug rod, and the plug rod is used for being inserted into the accommodating cavity through the operation hole so as to push the sliding part to slide along the third preset direction.
10. The power supply device according to claim 9, wherein a stopper is provided on a peripheral side of the plunger, a stopper hole communicating with the operation hole is provided at an edge of the operation hole, the stopper hole penetrates through an inner side and an outer side of the first module, and the stopper hole is used for inserting the stopper into the accommodating cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211016155.5A CN115377601B (en) | 2022-08-23 | 2022-08-23 | Power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211016155.5A CN115377601B (en) | 2022-08-23 | 2022-08-23 | Power supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115377601A CN115377601A (en) | 2022-11-22 |
| CN115377601B true CN115377601B (en) | 2024-06-25 |
Family
ID=84066843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211016155.5A Active CN115377601B (en) | 2022-08-23 | 2022-08-23 | Power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115377601B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114899543A (en) * | 2022-04-07 | 2022-08-12 | 安克创新科技股份有限公司 | Power supply device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012014775A1 (en) * | 2012-07-25 | 2014-01-30 | Volkswagen Aktiengesellschaft | Device for arrangement of battery modules in battery case of vehicle battery, has stacker bar which is guided on guide channels that are formed in hollow profile structure of battery modules in stack direction |
| JP6267093B2 (en) * | 2014-10-15 | 2018-01-24 | トヨタ自動車株式会社 | In-vehicle power supply |
| CN212380508U (en) * | 2020-04-27 | 2021-01-19 | 恒大新能源汽车投资控股集团有限公司 | Battery package multilayer module fixed knot constructs and electric automobile |
| CN212625929U (en) * | 2020-07-07 | 2021-02-26 | 深圳市大疆创新科技有限公司 | Housing structure, battery, electronic device and movable platform |
| CN214313370U (en) * | 2021-03-26 | 2021-09-28 | 东莞新能安科技有限公司 | Energy storage system and electrical equipment |
| CN113928173B (en) * | 2021-11-15 | 2024-06-28 | 北京胜能能源科技有限公司 | Locking mechanism and battery module |
| CN114784443A (en) * | 2022-04-11 | 2022-07-22 | 北京三快在线科技有限公司 | Battery compartment module |
-
2022
- 2022-08-23 CN CN202211016155.5A patent/CN115377601B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114899543A (en) * | 2022-04-07 | 2022-08-12 | 安克创新科技股份有限公司 | Power supply device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115377601A (en) | 2022-11-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3834992B1 (en) | Adapter and power tool system | |
| US4871629A (en) | Latching arrangement for battery packs | |
| US20060151189A1 (en) | Power tool with battery power supply | |
| US9923402B2 (en) | Inductive charging device | |
| KR102604797B1 (en) | Connecting device for charging electricity and electric car | |
| CN113302788A (en) | Housing structure, battery, electronic device and movable platform | |
| WO2018126538A1 (en) | Battery holding assembly and electronic device comprising same | |
| CN115377601B (en) | Power supply device | |
| CN212625929U (en) | Housing structure, battery, electronic device and movable platform | |
| CN209996199U (en) | Working machine | |
| JP6362978B2 (en) | Power supply | |
| US11062105B2 (en) | Staged battery latching mechanism | |
| CN112635900A (en) | Fascia gun | |
| WO2022021900A1 (en) | Handheld tool | |
| CN210898615U (en) | Adapter and electric tool system | |
| CN116666863A (en) | Battery pack and robot | |
| CN209860003U (en) | Battery compartment and intelligent door lock | |
| CN108756529B (en) | Locking device for controlling picking and placing of movable equipment | |
| CN216698602U (en) | Battery pack receiving seat for electric tool | |
| CN213845434U (en) | Unlock Components, Batteries, Power Kits, and Removable Platforms | |
| US20230063691A1 (en) | Battery structure and carrier vehicle | |
| CN114389293A (en) | Peak clipping and valley filling energy storage system and method | |
| US20050046382A1 (en) | Battery engagement structure for portable battery charging module | |
| JP6836852B2 (en) | Storage case | |
| CN209880711U (en) | Battery compartment device and electronic equipment with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |