CN220401442U - Portable energy storage device - Google Patents
Portable energy storage device Download PDFInfo
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- CN220401442U CN220401442U CN202320469314.0U CN202320469314U CN220401442U CN 220401442 U CN220401442 U CN 220401442U CN 202320469314 U CN202320469314 U CN 202320469314U CN 220401442 U CN220401442 U CN 220401442U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 68
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of mobile energy storage equipment, and discloses portable energy storage equipment, which comprises: the upper module and the lower module are stacked up and down, and at least one of the upper module and the lower module is an energy storage power supply; the lower end of the pull rod assembly is connected with the lower module; the fixed component is movably connected with the upper module and can be switched between a locking state and an unfolding state; in the locked state, the fixing assembly locks the upper module to the pull rod assembly to limit the position of the upper module; in the deployed state, the upper module can be disengaged from the drawbar assembly. The portable energy storage device provided by the utility model can reduce repeated carrying, improve portability and improve stability during carrying and flexibility during use by stacking and carrying the upper module and the lower module.
Description
Technical Field
The utility model relates to the technical field of mobile energy storage equipment, in particular to portable energy storage equipment.
Background
Currently, outdoor camping economy is developed vigorously, outdoor power demand is increased, and a high-capacity, safe and portable outdoor power supply is gradually becoming necessary equipment for camping lovers.
In a mobile energy storage use scene, in order to ensure that energy storage with larger capacity is used, an energy storage power supply and a power-up pack are often matched for use together, the energy storage power supply supplies power to an electric appliance, and the power-up pack supplements power for the energy storage power supply. However, at present, the energy storage power supply and the power-on pack need to be carried and moved respectively, so that portability is poor, and user experience is affected.
Therefore, a portable energy storage device is needed to solve the above technical problems.
Disclosure of Invention
Based on the foregoing, an object of the present utility model is to provide a portable energy storage device, which reduces repeated handling, improves portability, and can improve stability during handling and flexibility during use.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
providing a portable energy storage device comprising:
the upper module and the lower module are stacked up and down, and at least one of the upper module and the lower module is an energy storage power supply;
the lower end of the pull rod assembly is connected with the lower module; and
the fixed component is movably connected with the upper module and can be switched between a locking state and an unfolding state;
in the locked state, the fixing assembly locks the upper module to the pull rod assembly to limit the position of the upper module; in the deployed state, the upper module can be disengaged from the tie bar assembly.
As an optional technical scheme of the portable energy storage device, the fixed component comprises a movable rod, a first end of the movable rod is movably connected with the first connecting end of the upper module, and a second end of the movable rod is detachably connected with the second connecting end of the upper module;
in the locking state, the second end of the movable rod is connected with the second connecting end around the side surface of the pull rod assembly, which faces away from the upper module.
As an optional technical scheme of portable energy storage equipment, the first end of movable rod with first link rotates to be connected, first link is provided with first fixed through-hole, the second link is provided with the fixed through-hole of second, fixed subassembly still includes:
the shaft member is fixed to the first fixed through hole, and the first end of the movable rod is rotatably arranged on the shaft member; and
the fixing piece is fixed in the fixed through hole of second, the second end of movable rod is provided with the joint groove, the joint groove can the joint in the fixing piece.
As an optional technical scheme of portable energy storage equipment, the movable rod includes first rotation connecting rod, second rotation connecting rod and connection pivot, first rotation connecting rod with adjacent both ends between the second rotation connecting rod pass through the connecting axle rotates to be connected, the other end of first rotation connecting rod is as the first end of movable rod with the axostylus axostyle rotates to be connected, the other end of second rotation connecting rod is as the second end of movable rod with the optional joint of mounting.
As an optional technical scheme of portable energy storage equipment, the first end of movable rod with first link sliding connection, first link is provided with horizontally spacing spout, the second link is provided with the fixed slot, the first end of movable rod slide set up in spacing spout, the second end of movable rod can slide into in the fixed slot.
As an optional technical scheme of portable energy storage equipment, the movable rod includes first slide bar and second slide bar, first slide bar slip set up in spacing spout, be equipped with the slide bar groove that the syntropy extends on the first slide bar, the one end of second slide bar is equipped with spacing arch, spacing arch slip set up in the slide bar groove, the other end of second slide bar is as the second end of movable rod is optional to be slided into in the fixed slot.
As an optional solution of the portable energy storage device, the fixing assembly further includes:
the buffer cushion is arranged on one side of the movable rod, which faces the upper module, and in the locking state, the buffer cushion is arranged between the movable rod and the side surface of the pull rod assembly, which faces away from the upper module.
As an optional technical scheme of portable energy storage equipment, go up the module towards one side of pull rod subassembly is equipped with the groove of stepping down, the groove of stepping down runs through in vertical direction go up the module, the pull rod subassembly wears to locate the groove of stepping down.
As an optional technical scheme of portable energy storage equipment, the pull rod assembly includes handle and telescopic link, the lower extreme of telescopic link with lower module fixed connection, the handle is fixed in the upper end of telescopic link, the telescopic link can be along vertical direction flexible.
As an optional technical solution of the portable energy storage device, the portable energy storage device further includes a moving wheel, and the moving wheel is rotatably disposed at the bottom of the lower module.
The beneficial effects of the utility model are as follows:
the portable energy storage device provided by the utility model stacks the upper module and the lower module, and is provided with the pull rod assembly which is convenient for a user to pull, one of the upper module and the lower module can be used as an energy storage power supply, the other of the upper module and the lower module is a power-on package, and the upper module and the lower module can be used as the energy storage power supply, so that the user can pull the upper module and the lower module to transfer at the same time, repeated carrying is reduced, and portability is improved. Further, by arranging the pull rod assembly, the upper module can be selectively locked on the pull rod assembly, the fixing assembly is switched to a locking state in the towing process, the upper module is locked on the pull rod assembly, the upper module and the lower module are mutually fixed, the stability is improved, and the upper module is prevented from falling off; in the charge-discharge process, the fixed component can be switched to an unfolding state, so that the upper module and the lower module are conveniently separated for use, and the flexibility is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.
FIG. 1 is a schematic diagram of a portable energy storage device according to a first embodiment of the present utility model in a locked state;
FIG. 2 is a schematic diagram of a portable energy storage device according to an embodiment of the present utility model in an expanded state;
FIG. 3 is an exploded view of a partial structure of a portable energy storage device according to a first embodiment of the present utility model;
fig. 4 is a schematic diagram of a portable energy storage device in a locked state according to a second embodiment of the present utility model;
fig. 5 is a schematic diagram of a portable energy storage device according to a second embodiment of the present utility model in an expanded state;
fig. 6 is an exploded view of a partial structure of a portable energy storage device according to a second embodiment of the present utility model;
FIG. 7 is a schematic diagram of a portable energy storage device according to a third embodiment of the present utility model in a locked state;
FIG. 8 is a schematic diagram of a portable energy storage device according to a third embodiment of the present utility model in an expanded state;
fig. 9 is an exploded view of a partial structure of a portable energy storage device according to a third embodiment of the present utility model.
In the figure:
100. an upper module; 110. a first fixing through hole; 120. a second fixing through hole; 130. limiting sliding grooves; 140. a fixing groove; 150. a relief groove;
200. a lower module;
300. a pull rod assembly; 310. a handle; 320. a telescopic rod;
400. a moving wheel;
1. a fixing assembly; 11. a movable rod; 1101. a clamping groove; 111. a first rotating link; 112. a second rotating link; 113. the connecting rotating shaft; 114. a first slide bar; 1141. a sliding rod groove; 115. a second slide bar; 1151. a limit protrusion; 1152. a buckling hand part; 12. a shaft member; 13. a fixing member;
2. and a cushion pad.
Detailed Description
In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Embodiment one:
the embodiment provides a portable energy storage device, as shown in fig. 1 and 2, the portable energy storage device includes an upper module 100, a lower module 200, a pull rod assembly 300, a fixed assembly 1 and two moving wheels 400, wherein the upper module 100 and the lower module 200 are stacked up and down, the lower end of the pull rod assembly 300 is connected with the lower module 200, a user can drag the portable energy storage device through the upper end of the pull rod assembly 300, the fixed assembly 1 is movably connected with the upper module 100, the fixed assembly 1 can be switched between a locking state and an unfolding state, the two moving wheels 400 are respectively arranged at the bottom of the lower module 200 in a rotating mode, and the portable energy storage device walks on the ground through the rolling of the moving wheels 400.
Further, in the locked state, the fixing assembly 1 locks the upper module 100 to the drawbar assembly 300 to define the position of the upper module 100; in the unfolded state, the upper module 100 can be disengaged from the drawbar assembly 300. At least one of the upper module 100 and the lower module 200 is an energy storage power source, specifically, one of the upper module 100 and the lower module 200 may be an energy storage power source, the other may be a power-up pack, or both the upper module 100 and the lower module 200 may be energy storage power sources.
Specifically, the portable energy storage device provided in this embodiment stacks the upper module 100 and the lower module 200, and is provided with the pull rod assembly 300 that is convenient for the user to pull, so that the user can pull the upper module 100 and the lower module 200 to transfer at the same time, thereby reducing repeated handling and improving portability. Further, by arranging the pull rod assembly 300, the upper module 100 can be selectively locked to the pull rod assembly 300, the fixing assembly 1 is switched to a locking state in the towing process, the upper module 100 is locked to the pull rod assembly 300, the upper module 100 and the lower module 200 are mutually fixed, the stability is improved, and the upper module 100 is prevented from falling off; in the charge and discharge process, the fixing assembly 1 can be switched to an unfolding state, so that the upper module 100 and the lower module 200 can be conveniently separated for use, and the flexibility is improved.
In this embodiment, the upper module 100 is a power pack, the lower module 200 is an energy storage power source, the mobile wheel 400 is rotatably disposed at the bottom of the energy storage power source, and the user can selectively stack the power pack on the energy storage power source to carry the energy storage power source alone or together with the power pack. In some embodiments, the upper module 100 may also be provided with a plurality of power packs, so as to further increase the available power; in other embodiments, the upper module 100 may be an energy storage power source, the lower module 200 may be a power pack, or both the upper module 100 and the lower module 200 may be energy storage power sources. The energy storage power supply is provided with a battery module and an inversion module, and the inversion module can convert the electric energy of the battery module into alternating current and transmit the alternating current to an external load.
In this embodiment, the securing assembly 1 defines a lateral position of the upper module 100 when in the locked state. In other embodiments, when in the locked state, the fixing assembly 1 may also be directly connected to the pull rod assembly 300 by a snap connection, a bolt connection, or the like, or by providing a plug structure between the fixing assembly 1 and the pull rod assembly 300, so that the fixing assembly 1 completely limits the displacement of the upper module 100 in space relative to the pull rod assembly 300.
Illustratively, the fixed assembly 1 includes a movable rod 11, a first end of the movable rod 11 is movably connected with the first connection end of the upper module 100, and a second end of the movable rod 11 is detachably connected with the second connection end of the upper module 100. Specifically, in the locked state, the second end of the movable bar 11 is connected to the second connection end around the side of the tie bar assembly 300 facing away from the upper module 100. At this time, the movable rod 11 can be pressed against the side surface of the pull rod assembly 300 away from the upper module 100, so as to directly limit the movement of the upper module 100 relative to the pull rod assembly 300, and limit the movement of the upper module 100 relative to the lower module 200; a certain gap can be reserved between the movable rod 11 and the side surface of the pull rod assembly 300, which is away from the upper module 100, so that the upper module 100 is allowed to move relative to the pull rod assembly 300 within a certain range, and the movable rod 11 limits the moving range of the upper module 100, so that the upper module 11 is prevented from falling due to overlarge moving dislocation relative to the lower module 200.
In the present embodiment, the movable lever 11 is provided as a unitary structure.
The upper module 100 is provided with a yielding groove 150 on a side facing the pull rod assembly 300, the yielding groove 150 penetrates the upper module 100 along a vertical direction, the pull rod assembly 300 penetrates the yielding groove 150, the first connecting end and the second connecting end are respectively disposed on the left side and the right side of the yielding groove 150, and in a locking state, the movable rod 11 limits the pull rod assembly 300 from the outer side of the yielding groove 150 so as to maintain a horizontal position between the upper module 100 and the pull rod assembly 300.
As shown in fig. 3, the first end of the movable rod 11 is rotatably connected to the first connecting end, the first connecting end is provided with a first fixing through hole 110, the second connecting end is provided with a second fixing through hole 120, the fixing assembly 1 further includes a shaft member 12 and a fixing member 13, the shaft member 12 is fixed to the first fixing through hole 110, the fixing member 13 is fixed to the second fixing through hole 120, the first end of the movable rod 11 is rotatably disposed on the shaft member 12, the second end of the movable rod 11 is provided with a clamping groove 1101, and the clamping groove 1101 can be clamped to the fixing member 13. In use, as shown in fig. 1, a user clamps the clamping groove 1101 to the fixing member 13 to lock the upper module 100 to the pull rod assembly 300; when unlocking is required, as shown in fig. 2, the user rotates the second end of the movable rod 11 upward to the vertical position, and the clamping groove 1101 is separated from the fixing piece 13, so that the upper module 100 can be flexibly taken out and put in.
Illustratively, the shaft member 12 and the fixing member 13 may employ fixing elements such as pins, optical axis rods, and the like.
Illustratively, the fixed assembly 1 further includes a cushion pad 2, the cushion pad 2 being disposed on a side of the movable bar 11 facing the upper module 100, and in the locked state, the cushion pad 2 being disposed between the movable bar 11 and a side of the drawbar assembly 300 facing away from the upper module 100 to cushion an impact between the upper module 100 and the drawbar assembly 300 during towing.
The cushion 2 is illustratively a silicone pad that is glued to the side of the movable bar 11 facing the upper module 100.
As shown in fig. 1 and 2, the pull rod assembly 300 includes a handle 310 and a telescopic rod 320, the lower end of the telescopic rod 320 is fixedly connected with the lower module 200, the handle 310 is fixed to the upper end of the telescopic rod 320, and the telescopic rod 320 is configured as a multi-section telescopic structure capable of being telescopic in a vertical direction.
Embodiment two:
as shown in fig. 4 to 6, on the basis of the first embodiment, this embodiment provides another portable energy storage device, which is different from the first embodiment in that:
the movable rod 11 comprises a first rotating connecting rod 111, a second rotating connecting rod 112 and a connecting rotating shaft 113, two adjacent ends between the first rotating connecting rod 111 and the second rotating connecting rod 112 are rotationally connected through the connecting shaft, the other end of the first rotating connecting rod 111 is used as a first end of the movable rod 11 to be rotationally connected with the shaft rod piece 12, the clamping groove 1101 is formed in the other end of the second rotating connecting rod 112, and the other end of the second rotating connecting rod 112 is used as a second end of the movable rod 11 to be selectively clamped with the fixed piece 13.
The segmented arrangement of the movable rod 11 can improve its applicability. When there is a large error in the machining position of the first fixing through hole 110 and the second fixing through hole 120 or the overall length of the movable rod 11, the angle between the first rotating connecting rod 111 and the second rotating connecting rod 112 can be adjusted through rotation, so that the transverse span of the movable rod 11 can be adjusted, the clamping stability between the clamping groove 1101 and the fixing piece 13 can be ensured, the requirement on machining precision can be reduced, and the production cost can be controlled.
Embodiment III:
as shown in fig. 7 to 9, on the basis of the first embodiment, this embodiment provides another portable energy storage device, which is different from the first embodiment in that:
the first end and the first link sliding connection of movable rod 11, first link are provided with horizontally spacing spout 130, and the second link is provided with fixed slot 140, and the first end of movable rod 11 slides and sets up in spacing spout 130, and the second end of movable rod 11 can slide into fixed slot 140. In use, a user can switch the fixed assembly 1 between the locked and deployed states by sliding the movable bar 11 horizontally.
As shown in fig. 9, the movable rod 11 includes a first sliding rod 114 and a second sliding rod 115, the first sliding rod 114 is slidably disposed in the limiting chute 130, the first sliding rod 114 is provided with a sliding rod slot 1141 extending in the same direction, one end of the second sliding rod 115 is provided with a limiting protrusion 1151, the limiting protrusion 1151 is slidably disposed in the sliding rod slot 1141, and the other end of the second sliding rod 115 as a second end of the movable rod 11 can be selectively slid into the fixed slot 140. That is, the movable rod 11 can slide and stretch in two sections, so that the sliding distance of the second end of the movable rod 11 is increased on the premise of reducing the occupation of the transverse space, and the whole structure is more compact.
The second sliding rod 115 is provided with a handle 1152 at an end near the fixing slot 140, and the handle 1152 is disposed at a side of the second sliding rod facing away from the upper module 100 for a user to drag the second sliding rod 115. In the present embodiment, the grip 1152 is configured as a groove structure, however, in other embodiments, the grip 1152 may be configured as a hole structure, a rod structure, or the like.
Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.
Claims (10)
1. Portable energy storage device, characterized by comprising:
an upper module (100) and a lower module (200) which are stacked up and down, wherein at least one of the upper module (100) and the lower module (200) is an energy storage power supply;
the lower end of the pull rod assembly (300) is connected with the lower module (200); and
the fixed component (1) is movably connected with the upper module (100), and the fixed component (1) can be switched between a locking state and an unfolding state;
in the locked state, the fixing assembly (1) locks the upper module (100) to the pull rod assembly (300) to define the position of the upper module (100); in the deployed state, the upper module (100) is capable of disengaging the tie rod assembly (300).
2. Portable energy storage device according to claim 1, characterized in that the stationary assembly (1) comprises a movable bar (11), a first end of the movable bar (11) being movably connected to the first connection end of the upper module (100), a second end of the movable bar (11) being detachably connected to the second connection end of the upper module (100);
in the locked state, the second end of the movable rod (11) is connected with the second connecting end around the side surface of the pull rod assembly (300) facing away from the upper module (100).
3. Portable energy storage device according to claim 2, characterized in that the first end of the movable bar (11) is rotatably connected with the first connection end, the first connection end is provided with a first fixing through hole (110), the second connection end is provided with a second fixing through hole (120), the fixing assembly (1) further comprises:
the shaft piece (12) is fixed to the first fixed through hole (110), and the first end of the movable rod (11) is rotatably arranged on the shaft piece (12); and
the fixing piece (13) is fixed in the second fixing through hole (120), a clamping groove (1101) is formed in the second end of the movable rod (11), and the clamping groove (1101) can be clamped to the fixing piece (13).
4. A portable energy storage device according to claim 3, wherein the movable rod (11) comprises a first rotating connecting rod (111), a second rotating connecting rod (112) and a connecting rotating shaft (113), two adjacent ends between the first rotating connecting rod (111) and the second rotating connecting rod (112) are rotatably connected through the connecting shaft, the other end of the first rotating connecting rod (111) is used as a first end of the movable rod (11) to be rotatably connected with the shaft rod (12), and the other end of the second rotating connecting rod (112) is used as a second end of the movable rod (11) to be selectively clamped with the fixing piece (13).
5. The portable energy storage device according to claim 2, wherein the first end of the movable rod (11) is slidably connected with the first connection end, the first connection end is provided with a horizontal limit chute (130), the second connection end is provided with a fixed slot (140), the first end of the movable rod (11) is slidably arranged in the limit chute (130), and the second end of the movable rod (11) can slide into the fixed slot (140).
6. The portable energy storage device of claim 5, wherein the movable rod (11) comprises a first sliding rod (114) and a second sliding rod (115), the first sliding rod (114) is slidably disposed in the limit chute (130), a sliding rod groove (1141) extending in the same direction is disposed on the first sliding rod (114), a limit protrusion (1151) is disposed at one end of the second sliding rod (115), the limit protrusion (1151) is slidably disposed in the sliding rod groove (1141), and the other end of the second sliding rod (115) is used as a second end of the movable rod (11) to be selectively slid into the fixed groove (140).
7. Portable energy storage device according to claim 2, characterized in that the stationary assembly (1) further comprises:
the buffer pad (2), buffer pad (2) set up in movable rod (11) orientation go up one side of module (100), in the locked state, buffer pad (2) are located movable rod (11) with pull rod assembly (300) deviate from between the side of module (100).
8. The portable energy storage device of claim 2, wherein a relief groove (150) is provided on a side of the upper module (100) facing the pull rod assembly (300), the relief groove (150) penetrates the upper module (100) along a vertical direction, and the pull rod assembly (300) penetrates the relief groove (150).
9. The portable energy storage device of any of claims 1-8, wherein the pull rod assembly (300) comprises a handle (310) and a telescopic rod (320), the lower end of the telescopic rod (320) is fixedly connected with the lower module (200), the handle (310) is fixed at the upper end of the telescopic rod (320), and the telescopic rod (320) can be telescopic in a vertical direction.
10. The portable energy storage device of any of claims 1-8, further comprising a moving wheel (400), the moving wheel (400) being rotatably disposed at a bottom of the lower module (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320469314.0U CN220401442U (en) | 2023-03-13 | 2023-03-13 | Portable energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320469314.0U CN220401442U (en) | 2023-03-13 | 2023-03-13 | Portable energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220401442U true CN220401442U (en) | 2024-01-26 |
Family
ID=89609738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320469314.0U Active CN220401442U (en) | 2023-03-13 | 2023-03-13 | Portable energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220401442U (en) |
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2023
- 2023-03-13 CN CN202320469314.0U patent/CN220401442U/en active Active
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