CN220652241U - Movable energy storage device - Google Patents
Movable energy storage device Download PDFInfo
- Publication number
- CN220652241U CN220652241U CN202322184408.6U CN202322184408U CN220652241U CN 220652241 U CN220652241 U CN 220652241U CN 202322184408 U CN202322184408 U CN 202322184408U CN 220652241 U CN220652241 U CN 220652241U
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- China
- Prior art keywords
- energy storage
- storage device
- pull rod
- main body
- mobile energy
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- 238000004146 energy storage Methods 0.000 title claims abstract description 49
- 230000013011 mating Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012876 topography Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a mobile energy storage device, comprising: the device comprises a frame main body, a battery mounting rack, an energy storage battery, a shell, a reset mechanism, a running mechanism, a stopping mechanism and a linkage mechanism. The pull rod is vertically upwards in a natural state, and the backstop mechanism normally works to lock the reversing rotation direction of the travelling mechanism, so that the movable energy storage device is prevented from retreating. Under the outdoor use condition, the uneven ground is encountered, and the movable energy storage device can be prevented from retreating only by keeping the pull rod at one end with high topography, so that the movable energy storage device can be moved and fixed conveniently. When a user pulls the pull rod to drag the movable energy storage device to walk or back, the pull rod is separated from the vertical upward state and is inclined forwards, and at the moment, the locking effect of the stopping mechanism is released through the linkage mechanism, so that the movable energy storage device can move forwards and backwards.
Description
Technical Field
The utility model belongs to the technical field of electric power facility equipment, and particularly relates to a mobile energy storage device.
Background
The mobile energy storage refers to a portable energy storage product for meeting the outdoor basic power consumption requirement and the emergency disaster recovery necessary requirement. The close nature of human beings promotes outdoor activities to continuously increase, natural disasters frequently lead to unstable power supply, the emergency power supply needs are induced, and the development of the mobile energy storage market is stimulated. The portable energy storage product can be used in various outdoor scenes such as camping, fishing, riding, touring, outdoor sports and the like, can provide green electric power for various devices such as mobile phones, computers, unmanned aerial vehicles, photographic equipment, illuminating lamps and the like, and meets the basic power consumption requirements in activities; the emergency power supply system can also provide emergency power when a large-area power failure accident occurs after the occurrence of natural disasters, and solves the problem of power shortage such as disaster power failure, emergency rescue and the like. The portable movable energy storage trolley adopts a structural form of a pull rod trolley, and needs to be leveled and placed in practical application so as to avoid the trolley from moving, and the fixed requirement can be met in conventional places such as parks, but in mountain areas such as outdoor off-road camping, the energy storage trolley is difficult to find out the flat land to be placed, and a user is required to fix the wheels of the energy storage trolley by stones, so that the portable movable energy storage trolley is inconvenient to use.
Disclosure of Invention
The present utility model aims to solve at least one of the above technical problems in the prior art. Therefore, the utility model provides the movable energy storage device which can be moved and fixed conveniently.
According to an embodiment of the present utility model, a mobile energy storage device includes:
the front end of the frame body is provided with a pull rod, and the lower end of the pull rod is rotationally connected with the frame body;
the battery mounting frame is arranged on the frame main body, is made of a heat conducting material and is provided with a plurality of battery mounting positions;
the energy storage battery is arranged at the battery installation position;
the shell is sleeved on the outer side of the battery mounting frame and connected with the frame main body, and a space is reserved between the shell and the battery mounting frame;
the reset mechanism is arranged between the frame main body and the pull rod and is used for keeping the pull rod in a position state perpendicular to the frame main body in a normal state;
the travelling mechanism is arranged at the bottom of the frame main body;
the anti-return mechanism is arranged between the frame main body and the travelling mechanism and used for locking the travelling mechanism in a reversing way;
and the linkage mechanism is arranged between the backstop mechanism and the pull rod and is used for driving the backstop mechanism to unlock when the pull rod is separated from a normal state.
The mobile energy storage device provided by the embodiment of the utility model has at least the following beneficial effects:
by adopting the movable energy storage device with the structure, the pull rod is in a vertical upward direction in a natural state, and the backstop mechanism works normally to lock the reversing rotation direction of the travelling mechanism, so that the movable energy storage device is prevented from reversing. Under the outdoor use condition, the uneven ground is encountered, and the movable energy storage device can be prevented from retreating only by keeping the pull rod at one end with high topography, so that the movable energy storage device can be moved and fixed conveniently. When a user pulls the pull rod to drag the movable energy storage device to walk or back, the pull rod is separated from the vertical upward state and is inclined forwards, and at the moment, the locking effect of the stopping mechanism is released through the linkage mechanism, so that the movable energy storage device can move forwards and backwards.
According to some embodiments of the utility model, the travelling mechanism comprises:
the rotating shaft is rotatably arranged on the frame main body;
and the wheels are arranged at two ends of the rotating shaft.
According to some embodiments of the utility model, the backstop mechanism comprises:
the matching part is arranged on the rotating shaft;
and the locking part is rotationally arranged on the frame main body corresponding to the matching part and is used for locking the rotating shaft in a reversing and rotating way.
According to some embodiments of the utility model, the linkage comprises a pull rope, one end of the pull rope is connected with the pull rod, and the other end of the pull rope is connected with the locking part, and the pull rope is used for pulling the locking part to be separated from the matching part when the pull rod rotates forwards.
According to some embodiments of the utility model, the linkage mechanism comprises a push rod, one end of the push rod is connected with the pull rod, and the other end of the push rod is connected with the locking part, and is used for supporting the locking part to be separated from the matching part when the pull rod rotates forwards.
According to some embodiments of the utility model, the retaining mechanism further comprises a reset element, wherein the reset element is arranged between the locking part and the frame main body and is used for keeping the locking part to act on the matching part normally.
According to some embodiments of the utility model, the engaging portion includes a unidirectional ratchet coaxially provided to the rotating shaft, and the locking portion includes a retaining ratchet that normally engages the unidirectional ratchet.
According to some embodiments of the utility model, the engaging portion includes a friction wheel provided on the rotating shaft, and the locking portion is a friction bar adapted thereto.
According to some embodiments of the utility model, the housing is provided with heat dissipation holes.
According to some embodiments of the utility model, the frame body is a lightweight alloy structure.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic view of an overall structure of the present utility model;
FIG. 2 is a schematic diagram of one arrangement of a retracting mechanism and a linkage mechanism;
fig. 3 is an enlarged schematic view of the retracting mechanism and the linkage mechanism.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, plural means two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 3, a mobile energy storage device according to an embodiment of the present utility model includes a frame body 100, a battery mounting frame 200, an energy storage battery, a housing 300, a reset mechanism, a traveling mechanism 400, a backstop mechanism, and a linkage mechanism 500. The front end of the frame main body 100 is provided with a pull rod 101, and the lower end of the pull rod 101 is rotatably connected with the frame main body 100; the battery mounting frame 200 is arranged on the frame main body 100, the battery mounting frame 200 is made of a heat conducting material, and a plurality of battery mounting positions are arranged on the battery mounting frame 200; the energy storage battery is arranged at the battery installation position; the outer shell 300 is sleeved outside the battery mounting frame 200 and is connected with the frame main body 100, and a space is reserved between the outer shell 300 and the battery mounting frame 200; the reset mechanism is arranged between the frame main body 100 and the pull rod 101 and is used for keeping the pull rod 101 in a position state perpendicular to the frame main body 100 in a normal state; the travelling mechanism 400 is arranged at the bottom of the frame main body 100; the stopping mechanism is arranged between the frame main body 100 and the travelling mechanism 400 and is used for locking the travelling mechanism 400 in a reversing way; the linkage mechanism 500 is disposed between the retaining mechanism and the pull rod 101, and is used for driving the retaining mechanism to unlock when the pull rod 101 is separated from the normal state. With the mobile energy storage device with the structure, the pull rod 101 is in a vertical upward direction in a natural state, and the stopping mechanism works normally to lock the reversing rotation direction of the travelling mechanism 400, so that the mobile energy storage device is prevented from reversing. Under the outdoor use condition, the uneven ground is encountered, and the movable energy storage device can be prevented from retreating only by keeping the pull rod 101 at one end with high topography, so that the movable energy storage device can be moved and fixed conveniently. When the user pulls the pull rod 101 to drag the mobile energy storage device to walk or reverse, the pull rod 101 is separated from the vertical upward state and is inclined forwards, and at the moment, the locking effect of the stopping mechanism is released through the linkage mechanism 500, so that the mobile energy storage device can move forwards and backwards. It will be appreciated that the mobile energy storage device may be normally pushed forward when the tension rod 101 is in a vertical orientation.
In some embodiments of the present utility model, the running mechanism 400 includes a rotating shaft 402 and wheels 401, where the rotating shaft 402 is rotatably disposed on the frame body 100; wheels 401 are provided at both ends of the rotation shaft 402. The number of the rotating shafts 402 may be two or more according to the need, and only the traveling requirement of the frame body 100 needs to be met.
Based on the above embodiments, in some embodiments of the present utility model, the retaining mechanism is divided into a mating portion and a locking portion, the mating portion is provided on the rotating shaft 402; the locking portion is rotatably provided to the frame body 100 corresponding to the mating portion, and is used for locking the rotation shaft 402 by acting on the mating portion in a reverse rotation.
Specifically, in one embodiment, the mating portion includes a unidirectional ratchet 501 coaxially disposed on the shaft 402, and the locking portion includes a retaining ratchet 502, where the retaining ratchet 502 normally engages the unidirectional ratchet 501. The direction of the slope of the one-way ratchet 501 corresponds to the forward direction of the frame body 100, thereby locking when reversing.
In another embodiment, the engaging portion includes a friction wheel provided on the rotating shaft 402, and the locking portion is a friction rod adapted to the locking portion, and the friction rod resists rotation of the rotating shaft 402 by friction with the friction wheel. It can be appreciated that with the structural arrangement of this embodiment, forward and backward bidirectional locking can be achieved, but the locking state is not absolutely reliable due to limited friction.
In order to ensure the operation of the locking portion, the retaining mechanism further includes a restoring member disposed between the locking portion and the frame body 100 for maintaining the locking portion normally acting on the mating portion. The reset piece can adopt a tension spring, a torsion spring and the like.
In some embodiments of the present utility model, the linkage 500 includes a pull cord 503, one end of the pull cord 503 is connected to the pull rod 101, and the other end is connected to the locking portion, for pulling the locking portion to be separated from the mating portion when the pull rod 101 rotates forward.
In some embodiments of the present utility model, the linkage 500 includes a push rod having one end connected to the pull rod 101 and the other end connected to the locking portion for pushing the locking portion to be separated from the mating portion when the pull rod 101 rotates forward.
In some embodiments of the present utility model, the housing 300 is provided with heat dissipation holes to facilitate heat dissipation. Because the distance between the housing 300 and the battery mount 200 is maintained, heat is not directly transferred to the housing 300, and the user is prevented from being scalded. And the battery mounting frame 200 is of a heat conduction structure, so that the heat dissipation efficiency is improved.
In some embodiments of the present utility model, the frame body 100 is of a lightweight alloy structure, thereby reducing the overall weight.
Note that, the structure shown in fig. 1 and 2 is that the retaining mechanism is provided for both the front and rear sets of rotating shafts 402, but in practical application, only one of them may be provided, and not all of them are necessarily provided.
The present utility model has been described in detail with reference to the embodiments, but the present utility model is not limited to the embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (10)
1. A mobile energy storage device, comprising:
the front end of the frame body is provided with a pull rod, and the lower end of the pull rod is rotationally connected with the frame body;
the battery mounting frame is arranged on the frame main body, is made of a heat conducting material and is provided with a plurality of battery mounting positions;
the energy storage battery is arranged at the battery installation position;
the shell is sleeved on the outer side of the battery mounting frame and connected with the frame main body, and a space is reserved between the shell and the battery mounting frame;
the reset mechanism is arranged between the frame main body and the pull rod and is used for keeping the pull rod in a position state perpendicular to the frame main body in a normal state;
the travelling mechanism is arranged at the bottom of the frame main body;
the anti-return mechanism is arranged between the frame main body and the travelling mechanism and used for locking the travelling mechanism in a reversing way;
and the linkage mechanism is arranged between the backstop mechanism and the pull rod and is used for driving the backstop mechanism to unlock when the pull rod is separated from a normal state.
2. The mobile energy storage device of claim 1, wherein the travel mechanism comprises:
the rotating shaft is rotatably arranged on the frame main body;
and the wheels are arranged at two ends of the rotating shaft.
3. The mobile energy storage device of claim 2, wherein the backstop mechanism comprises:
the matching part is arranged on the rotating shaft;
and the locking part is rotationally arranged on the frame main body corresponding to the matching part and is used for locking the rotating shaft in a reversing and rotating way.
4. A mobile energy storage device as defined in claim 3, wherein said linkage mechanism includes a pull cord having one end connected to said pull rod and the other end connected to said locking portion for pulling said locking portion away from said mating portion when said pull rod is rotated forward.
5. A mobile energy storage device as defined in claim 3, wherein said linkage mechanism includes a push rod having one end connected to said pull rod and the other end connected to said locking portion for pushing said locking portion away from said mating portion when said pull rod is rotated forward.
6. A mobile energy storage device as defined in claim 3, wherein said backstop mechanism further comprises a return member disposed between said locking portion and said frame body for maintaining said locking portion normally acting on said mating portion.
7. A mobile energy storage device as defined in any one of claims 3 to 6, wherein said mating portion includes a unidirectional ratchet coaxially disposed about said shaft, and said locking portion includes a backstop ratchet normally engaging said unidirectional ratchet.
8. A mobile energy storage device as defined in any of claims 3-6, wherein said mating portion includes a friction wheel disposed on said shaft, and said locking portion is a friction bar adapted thereto.
9. A mobile energy storage device as defined in any of claims 1-6, wherein said housing is provided with heat dissipating apertures.
10. The mobile energy storage device of any of claims 1-6, wherein the frame body is a lightweight alloy structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322184408.6U CN220652241U (en) | 2023-08-14 | 2023-08-14 | Movable energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322184408.6U CN220652241U (en) | 2023-08-14 | 2023-08-14 | Movable energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220652241U true CN220652241U (en) | 2024-03-22 |
Family
ID=90269587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322184408.6U Active CN220652241U (en) | 2023-08-14 | 2023-08-14 | Movable energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220652241U (en) |
-
2023
- 2023-08-14 CN CN202322184408.6U patent/CN220652241U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |