Portable energy storage power supply

Abstract

The utility model belongs to the technical field of energy storage equipment, and discloses a portable energy storage power supply, which comprises an energy storage body, the first caster is mounted at the bottom of the energy storage body; the foot pad is mounted on the first side shell of the energy storage body; when the portable energy storage power supply is vertically placed, the first caster supports the energy storage body; when the portable energy storage power supply is horizontally placed, the first side shell faces downwards, and the first caster and the foot pad jointly support the energy storage body, so that the first side shell is in a horizontal state and is separated from the ground. The portable energy storage power supply provided by the utility model can be in a vertical posture and a horizontal posture, can cope with vehicle-mounted inclination, bumping and other use scenes under the horizontal posture, and meets vehicle-mounted or outdoor dynamic use requirements.

Description

Technical Field

[0001] This utility model relates to the field of energy storage equipment technology, and in particular to a portable energy storage power supply. Background Technology

[0002] With the increasing popularity of outdoor activities, the growing demand for emergency power, and the expansion of new energy application scenarios, portable energy storage power supplies, as an efficient energy solution, have shown a rapid iterative development trend in recent years.

[0003] Traditional energy storage power supplies use fixed upright bases, which can only be placed indoors or on flat ground. They are prone to sliding or tipping over in tilted or bumpy environments such as RVs and pickup trucks, and cannot meet the dynamic use needs of vehicles or outdoors.

[0004] Therefore, there is an urgent need for a portable energy storage power source to solve the aforementioned technical problems. Utility Model Content

[0005] The purpose of this utility model is to provide a portable energy storage power supply that can be placed upright or horizontally. In the horizontal position, it can cope with usage scenarios such as tilting and bumping, such as in vehicles, and meet the dynamic usage needs of vehicles or outdoors.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] A portable energy storage power source is provided, comprising:

[0008] Energy storage unit;

[0009] The first caster is installed at the bottom of the energy storage body;

[0010] Foot pads are installed on the first side shell of the energy storage body;

[0011] When the portable energy storage power supply is placed vertically, the first caster supports the energy storage body.

[0012] When the portable energy storage power supply is placed horizontally, the first side shell faces downwards, and the first caster and the foot pad together support the energy storage body so that the first side shell is in a horizontal state and is separated from the ground.

[0013] As a preferred embodiment, the first side shell is provided with a mounting part, the foot pad is detachably mounted on the mounting part, and the mounting part is slidably connected to the slide rail structure.

[0014] As a preferred embodiment, the mounting part is provided with a mounting groove, the foot pad can be embedded in the mounting groove, the mounting groove is provided with a connecting hole, and the mounting part is connected to the foot pad or the sliding part of the slide rail structure through the connecting hole.

[0015] As a preferred embodiment, a connecting nut is embedded in the mounting groove, the threaded hole of the connecting nut constitutes the connecting hole, and the sliding part is secured to the connecting hole by a screw passing through it.

[0016] As a preferred embodiment, at least one of the foot pad and the mounting part is provided with an adhesive surface, and the foot pad and the mounting part are detachably connected by adhesive.

[0017] As a preferred embodiment, the energy storage body is provided with a fixed handle at the top and / or bottom, and the fixed handle can be threaded with ropes to bind and secure the energy storage body.

[0018] As a preferred embodiment, the bottom of the energy storage body is provided with a clearance groove, and the first caster is installed in the clearance groove. The first caster extends out of the clearance groove in a direction perpendicular to the first side shell.

[0019] As a preferred embodiment, the portable energy storage power supply further includes a second caster, which is mounted on the bottom of the energy storage body;

[0020] The first caster is a fixed caster, and the second caster is a swivel caster; and / or

[0021] The first caster and / or the second caster are equipped with foot brakes.

[0022] As a preferred embodiment, the energy storage body further includes a second side shell, a third side shell, and a fourth side shell, wherein the first side shell is disposed opposite to the second side shell, and the third side shell is disposed opposite to the fourth side shell;

[0023] A charging panel is provided on the second side shell and / or the third side shell and / or the fourth side shell.

[0024] As a preferred embodiment, the energy storage body contains a battery cell module, which is fixedly installed on the inner wall of the first side shell.

[0025] The beneficial effects of this utility model are:

[0026] The portable energy storage power supply provided by this utility model features a first caster at the bottom of the energy storage body, allowing users to move it on the ground. The side shell of the energy storage body is equipped with foot pads. When the portable energy storage power supply is placed vertically, the first caster supports the energy storage body from the bottom, resulting in an upright posture. When it needs to be placed horizontally, the energy storage body is laid down with the first side shell facing down. In this case, the first caster and foot pads jointly support the energy storage body, and the first side shell is in a horizontal state, resulting in a horizontal posture. The first side shell is spaced from the ground to prevent the energy storage body from being bumped or scratched. In summary, the portable energy storage power supply provided by this utility model is easy to move and can be placed vertically or horizontally. The horizontal posture can cope with tilted and bumpy usage scenarios such as in vehicles, meeting the dynamic usage needs of users in vehicles or outdoors. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the portable energy storage power supply provided by this utility model when it is in an upright position. Figure 1 ;

[0028] Figure 2 This is a schematic diagram of the portable energy storage power supply provided by this utility model when it is in an upright position. Figure 2 ;

[0029] Figure 3 This is a schematic diagram of the portable energy storage power supply provided by this utility model when it is in a horizontal position;

[0030] Figure 4 This is a schematic diagram of the structure of the portable energy storage power supply provided by this utility model;

[0031] Figure 5 This is an exploded structural diagram of the portable energy storage power supply provided by this utility model.

[0032] In the picture:

[0033] 100. Energy storage body; 110. First side shell; 120. Second side shell; 130. Third side shell; 140. Fourth side shell; 101. Clearance groove; 102. Charging panel; 103. Cover plate; 104. Ventilation grille;

[0034] 10. Foot pad; 20. Mounting part; 21. Mounting slot; 22. Connecting hole;

[0035] 30. First caster; 40. Second caster; 41. Foot brake;

[0036] 50. Fixed handle; 60. Pull rod. Detailed Implementation

[0037] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0038] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0040] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0041] This embodiment provides a portable energy storage power supply, which belongs to the category of portable energy storage devices and is particularly suitable for vehicle-mounted and outdoor dynamic use scenarios. Figures 1-5 As shown, the portable energy storage power supply includes an energy storage body 100, a first caster 30, and a foot pad 10. The energy storage body 100 includes a first side shell 110, a second side shell 120, a third side shell 130, and a fourth side shell 140. The first side shell 110 and the second side shell 120 are arranged opposite to each other, and the third side shell 130 and the fourth side shell 140 are arranged opposite to each other. The first caster 30 is installed on the bottom of the energy storage body 100, and the foot pad 10 is installed on the first side shell 110 of the energy storage body 100.

[0042] Furthermore, such as Figures 1-5 As shown, when the portable energy storage power supply is placed vertically, the first caster 30 supports the energy storage body 100; when the portable energy storage power supply is placed horizontally, the first side shell 110 faces downward, and the first caster 30 and the foot pad 10 jointly support the energy storage body 100. The first caster 30 and the foot pad 10 support the energy storage body 100 at the same height, so that the first side shell 110 is in a horizontal state and separated from the ground. At this time, the energy storage body 100 is also in a horizontal state.

[0043] Specifically, in this embodiment, the portable energy storage power supply has a first caster 30 at the bottom of the energy storage body 100, allowing the user to move it on the ground. The side shell of the energy storage body 100 is equipped with foot pads 10. When the portable energy storage power supply is placed vertically, the first caster 30 supports the energy storage body 100 from the bottom, resulting in an upright posture. When the portable energy storage power supply needs to be placed horizontally, the first side shell 110 is placed face down on the energy storage body 100. At this time, the first caster 30 and the foot pads 10 jointly support the energy storage body 100, and the first side shell 110 is in a horizontal state, resulting in a horizontal posture. The first side shell 110 is spaced from the ground to prevent the energy storage body 100 from being bumped or scratched. In summary, the portable energy storage power supply provided in this embodiment is easy to move and can be placed in both upright and horizontal postures. In the horizontal posture, it can cope with tilted and bumpy usage scenarios such as in vehicles, meeting the user's dynamic usage needs in vehicles or outdoors.

[0044] For example, the energy storage body 100 is provided with a battery cell module, which is fixedly installed on the inner wall of the first side shell 110. When the portable energy storage power supply is in a horizontal position, the first side shell 110 supports the battery cell module, lowers the center of gravity of the portable energy storage power supply, and makes the portable energy storage power supply more stable when it is horizontal, so that it is not easy to shake or loosen the internal locking structure.

[0045] For example, such as Figures 1-5 As shown, the energy storage body 100 is provided with a fixing handle 50 on its top and / or bottom. The fixing handle 50 allows ropes to be threaded through it to secure the energy storage body 100. In this embodiment, fixing handles 50 are provided on both sides of the top of the energy storage body 100. The two fixing handles 50 are respectively located above the third side shell 130 and the fourth side shell 140. A fixing handle 50 is also provided on the bottom of the energy storage body 100. When the portable energy storage power supply is placed in the trunk of a vehicle or at an outdoor campsite, ropes can be threaded through each fixing handle 50 to secure the horizontally placed portable energy storage power supply to the trunk or the fixed structure of the outdoor campsite, thereby improving stability.

[0046] For example, such as Figure 4 and Figure 5As shown, the portable energy storage power supply also includes a retractable lever 60, which is retractably mounted on the inner wall of the first side shell 110. Users can use the lever 60 to move the portable energy storage power supply or change its posture.

[0047] For example, such as Figure 1 and Figure 2 As shown, a charging panel 102 is provided on the second side shell 120. The charging panel 102 is provided with several charging sockets and an interactive display screen, which can be used by users when they need to draw power.

[0048] For example, such as Figure 2 , Figure 4 and Figure 5 As shown, a charging panel 102 is provided on the third side shell 130, and the charging panel 102 is provided with several charging sockets for users to use when drawing power.

[0049] For example, such as Figure 1 and Figure 3 As shown, the fourth side shell 140 is provided with a charging panel 102 and a cover plate 103. The charging panel 102 is provided with a plurality of charging sockets. The cover plate 103 is flipped relative to the fourth side shell 140 to selectively cover at least part of the charging sockets and improve the protection performance.

[0050] In this embodiment, as Figures 1-5 As shown, charging panels 102 are provided on the second side shell 120, the third side shell 130 and the fourth side shell 140. Regardless of whether the portable energy storage power supply is in a standing or lying position, the user can flexibly choose to draw power from the charging socket on any side shell, which has outstanding convenience of use.

[0051] For example, such as Figures 1-5 As shown, ventilation grilles 104 are provided on the third side shell 130 and the fourth side shell 140 respectively. The ventilation grilles 104 on both sides are arranged opposite to each other. A cooling fan is provided inside the energy storage body 100. The cooling fan is installed inside at least one ventilation grille 104. The cooling fan can accelerate the airflow from the ventilation grilles 104 on both sides through the inner cavity of the energy storage body 100, thereby accelerating the heat dissipation and improving the heat dissipation and cooling effect.

[0052] For example, such as Figures 3-5As shown, the first side shell 110 is provided with a mounting part 20, and the foot pad 10 is detachably mounted on the mounting part 20. The mounting part 20 can be slidably connected to the slide rail structure. That is to say, the mounting part 20 can selectively mount the foot pad 10 or the slide rail structure. When the portable energy storage power supply is used in a horizontal position, it can adapt to static and dynamic use scenarios: In static use scenarios, if the portable energy storage power supply is placed directly on the ground or in the trunk of a vehicle, the foot pad 10 can be installed on the mounting part 20. While supporting the energy storage body 100, the friction between the foot pad 10 and the ground is used to prevent the portable energy storage power supply from sliding. In dynamic use scenarios, the portable energy storage power supply can also use the slide rail structure installed in the trunk of the vehicle or a customized slide rail structure. The mounting part 20 is slidably connected to the slide rail structure, allowing the portable energy storage power supply to move along the slide rail for use, thus expanding the use scenarios.

[0053] For example, at least one of the foot pad 10 and the mounting portion 20 has an adhesive surface, and the foot pad 10 and the mounting portion 20 are detachably connected by adhesive. In this embodiment, an adhesive surface is provided on one side of the foot pad 10, and the adhesive surface can be adhered to the mounting portion 20 to fix the foot pad 10 to the mounting portion 20. In some embodiments, the foot pad 10 may also be detachably connected to the mounting portion 20 by means of a snap-fit, a sliding groove, or other structure.

[0054] For example, such as Figures 3-5 As shown, the mounting part 20 is integrally formed on the first side shell 110. The mounting part 20 protrudes outward from the outer wall of the first side shell 110, and can support the energy storage body 100 in a horizontal position even without the foot pad 10 installed. Furthermore, the outer end of the mounting part 20 is provided with a mounting groove 21, in which the foot pad 10 can be fitted. The mounting groove 21 can limit the lateral position and installation depth of the foot pad 10.

[0055] For example, such as Figure 5 As shown, the mounting groove 21 is provided with a connecting hole 22. In some embodiments, the foot pad 10 can also be connected to the mounting part 20 through the connecting hole 22. For example, the connecting hole 22 is used as a slot, and an elastic pin is provided on the foot pad 10. After the pin is inserted into the slot, it is clamped by its own elastic force to achieve a fixed connection between the foot pad 10 and the mounting part 20.

[0056] For example, the mounting part 20 is connected to the sliding part of the slide rail structure through the connecting hole 22. The sliding part can be a slider or a slide bar. After screws, pins, or other connecting parts are passed through the sliding part and locked into the connecting hole 22, the energy storage body 100 can be slidably set on the slide rail structure. In this embodiment, a connecting nut is embedded in the mounting groove 21, and the threaded hole of the connecting nut constitutes the connecting hole 22. The sliding part is locked to the connecting hole 22 by a screw passing through it. Specifically, the screw is a machine screw.

[0057] For example, such as Figure 4and Figure 5 As shown, there can be more than two mounting parts and foot pads 10. Two or more mounting parts 20 are spaced apart on the first side shell 110. Multiple foot pads 10 can be installed at the same time or multiple slide rail structures can be connected at the same time to improve the stability of the support.

[0058] For example, the foot pad 10 can be made of soft materials such as silicone, which can provide a certain cushioning and protection for the energy storage body 100.

[0059] For example, such as Figure 4 and Figure 5 As shown, the bottom of the energy storage body 100 is provided with a clearance groove 101, and the first caster 30 is installed in the clearance groove 101. The first caster 30 extends out of the clearance groove 101 in a direction perpendicular to the first side shell 110. Specifically, the clearance groove 101 is located at the bottom of the first side shell 110, and the first caster 30 extends out of the clearance groove 101 from both a direction perpendicular to the bottom and a direction perpendicular to the first side shell 110. When the user adjusts the portable energy storage power supply from a vertical position to a horizontal position, the energy storage body 100 can be rotated around the first caster 30 to gradually lower it until the foot pad 10 touches the ground. During this process, the first caster 30 always maintains support for the energy storage body 100. The same applies when adjusting the portable energy storage power supply from a horizontal position to a vertical position. Therefore, not only can the first caster 30 support the energy storage body 100 in different positions, saving structural costs, but the user can also easily put down or lift the portable energy storage power supply, improving the user experience.

[0060] For example, such as Figures 1-5 As shown, the portable energy storage power supply also includes a second caster 40, which is installed on the bottom of the energy storage body 100; wherein, the first caster 30 is a directional wheel, and the second caster 40 is a swivel wheel, so that the user can easily drag the portable energy storage power supply to move on the ground.

[0061] For example, the first caster 30 and / or the second caster 40 are equipped with foot brakes 41, which can lock and prevent slippage when the portable power supply is placed in a designated position in an upright posture. In this embodiment, as... Figures 1-4 As shown, only the second caster 40 is equipped with a foot brake 41, while the first caster 30 is not equipped with a foot brake 41. This avoids the foot brake 41 affecting the attitude switching of the portable energy storage power supply and simplifies the structure of the first caster 30.

[0062] For example, such as Figures 1-5 As shown, the portable energy storage power supply includes two or more first casters 30. In this embodiment, there are two first casters 30, which are symmetrically arranged on the left and right sides below the first side shell 110 to jointly support the energy storage body 100.

[0063] For example, such as Figures 1-5As shown, the portable energy storage power supply includes two second casters 40, which are spaced apart to further improve the stability and mobility of the energy storage body 100.

[0064] For example, when laid horizontally, the portable energy storage power supply has a length ranging from 600mm to 650mm, a width ranging from 380mm to 400mm, and a height ranging from 400mm to 440mm. Preferably, when laid horizontally, the portable energy storage power supply has a length of 635mm, a width of 390mm, and a height of 420mm, which can be adapted to most pickup truck tailgate sizes and RV front door sizes.

[0065] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A portable energy storage power supply, characterized in that, include: Energy storage unit; The first caster is installed at the bottom of the energy storage body; Foot pads are installed on the first side shell of the energy storage body; When the portable energy storage power supply is placed vertically, the first caster supports the energy storage body. When the portable energy storage power supply is placed horizontally, the first side shell faces downwards, and the first caster and the foot pad together support the energy storage body so that the first side shell is in a horizontal state and is separated from the ground.

2. The portable energy storage power supply according to claim 1, characterized in that, The first side shell is provided with a mounting part, and the foot pad is detachably mounted on the mounting part. The mounting part can be slidably connected to the slide rail structure.

3. The portable energy storage power supply according to claim 2, characterized in that, The mounting part is provided with a mounting groove, and the foot pad can be embedded in the mounting groove. The mounting groove is provided with a connecting hole, and the mounting part is connected to the foot pad or the sliding part of the slide rail structure through the connecting hole.

4. The portable energy storage power supply according to claim 3, characterized in that, A connecting nut is embedded in the mounting groove, and the threaded hole of the connecting nut forms the connecting hole. The sliding part is attached to the connecting hole by a screw passing through it.

5. The portable energy storage power supply according to claim 2, characterized in that, At least one of the foot pad and the mounting part has an adhesive surface, and the foot pad and the mounting part are detachably connected by adhesive.

6. The portable energy storage power supply according to any one of claims 1-5, characterized in that, The energy storage body is provided with a fixed handle at the top and / or bottom, and the fixed handle can be threaded with ropes to bind and secure the energy storage body.

7. The portable energy storage power supply according to any one of claims 1-5, characterized in that, The bottom of the energy storage body is provided with a clearance groove, and the first caster is installed in the clearance groove. The first caster extends out of the clearance groove in a direction perpendicular to the first side shell.

8. The portable energy storage power supply according to any one of claims 1-5, characterized in that, The portable energy storage power supply also includes a second caster, which is installed on the bottom of the energy storage body; The first caster is a fixed caster, and the second caster is a swivel caster; and / or The first caster and / or the second caster are equipped with foot brakes.

9. The portable energy storage power supply according to any one of claims 1-5, characterized in that, The energy storage body further includes a second side shell, a third side shell, and a fourth side shell, wherein the first side shell is disposed opposite to the second side shell, and the third side shell is disposed opposite to the fourth side shell; A charging panel is provided on the second side shell and / or the third side shell and / or the fourth side shell.

10. The portable energy storage power supply according to claim 4, characterized in that, The energy storage body contains a battery cell module, which is fixedly installed on the inner wall of the first side shell.

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