Portable outdoor power supply device

Abstract

The utility model relates to the technical field of outdoor power supplies, in particular to a portable outdoor power supply device which comprises a box body, a lithium battery is arranged in the box body, and a solar cell panel is arranged at the top of the box body. An inverter for converting light energy absorbed by the solar cell panel into electric energy for storage, a charging circuit and a controller are also arranged in the box body; the supporting assembly is rotationally installed at the bottom of the box body, walking wheels are arranged at the bottom of the supporting assembly, and the supporting assembly has a first state in which the walking wheels make contact with the ground and a second state in which the walking wheels are separated from the ground in the rotating stroke; when the supporting assembly is in the first state, an operator can conveniently pull the box body to move and transfer the box body in a time-saving and labor-saving mode, and when the supporting assembly is in the second state, the box body can be stably supported so as to facilitate electricity utilization of electric equipment. The technical problems that in the prior art, a power supply is single in moving means, time-consuming and labor-consuming are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor power supplies, in particular to a portable outdoor power supply device. Background Art

[0002] The outdoor power supply is a multifunctional outdoor power supply with built-in lithium-ion battery and self-storage power, also known as a portable AC / DC power supply. It is equivalent to a small portable charging station, with the characteristics of light weight, large capacity, high power, long life and strong stability. The outdoor power supply can be equipped with multiple USB ports to meet the charging needs of digital products. At the same time, it can also output DC, AC, cigarette lighter and other common power interfaces to power laptops, drones, photography lights, projectors, rice cookers, electric fans, kettles, cars and other equipment.

[0003] In addition to built-in lithium-ion batteries, outdoor power supplies can also be combined with solar panels to absorb part of the solar energy when used outdoors. For example, the patent document with the authorization announcement number CN220291963U discloses a portable outdoor solar power supply, which includes a mobile box, a bottom frame and a center seat. The center seat is provided with a battery, the center of the center seat is provided with an electric push rod, the top of the mobile box is provided with a top frame, the four sides of the bottom of the top frame are provided with a torsion shaft, and the four sides of the bottom of the top frame are movably connected with a rotating side frame through the torsion shaft. Through the mobile box, center seat, battery, electric push rod, top frame, torsion shaft, rotating side frame, limit rod, bonding pad, bonding strip and arc film, the main solar panel can cooperate with the auxiliary solar panel to perform more abundant outdoor power generation operations.

[0004] It can be seen that when the above power supply is used outdoors, the power supply can be effectively guaranteed. However, when it is used outdoors, the situation is relatively complicated. In addition to considering the power supply, it is also necessary to consider the mobility of the power supply. Outdoor activities often require a long period of electricity consumption. If you only rely on hand-held or mobile power supplies, the means are single and time-consuming and labor-intensive. Utility Model Content

[0005] The utility model provides a portable outdoor power supply device to solve the technical problems in the prior art that the power supply moving means is single and time-consuming and labor-intensive.

[0006] In order to solve the above problems, the portable outdoor power supply device provided by the utility model adopts the following technical solutions:

[0007] Portable outdoor power supply unit, comprising:

[0008] A box body, a lithium battery is arranged in the box body, a solar panel is provided on the top of the box body, and the box body also has an inverter, a charging circuit and a controller for connecting the solar panel to convert light energy absorbed by the solar panel into electrical energy for storage;

[0009] The support component is rotatably mounted at the bottom of the box body, and the bottom of the support component is provided with a running wheel. The rotation stroke of the support component includes a first state in which the running wheel contacts the ground, and a second state in which the running wheel is separated from the ground.

[0010] Furthermore, the front shell of the box also has various sockets for inserting mobile devices, and the upper end of the front shell has a handle, which is used to lift the entire box for transportation, or to lift the box before the support assembly is unfolded to reduce the resistance encountered when the support assembly is unfolded.

[0011] Furthermore, auxiliary solar panels are rotatably mounted on the left and right shells of the box body. The auxiliary solar panels are used to absorb light energy after being unfolded to increase the stored electrical energy. The auxiliary solar panels are also connected to the inverter, charging circuit and controller.

[0012] Furthermore, the support assembly includes a mounting plate connected to the box body, and a downwardly inclined inclined support plate is hinged on the mounting plate. The mounting plate and the inclined support plate are connected by an electric push rod, and the two ends of the electric push rod are respectively hinged to the mounting plate and the inclined support plate, and the electric push rod is connected to the lithium battery.

[0013] Furthermore, the inclined support plate includes an inclined portion hinged to the mounting plate and a horizontal portion located at the lower end of the inclined portion, and the travel wheel is mounted at the lower end of the horizontal portion.

[0014] Furthermore, the running wheel is a universal wheel.

[0015] Furthermore, there are four support assemblies, which are respectively arranged at four corners of the bottom of the box.

[0016] Furthermore, a base is arranged in the middle of the lower end of the box body, and the base is used to support the ground when the supporting assembly is separated from the ground.

[0017] Furthermore, the inclined portion of each inclined support plate extends obliquely from the inside to the outside to improve the support stability.

[0018] The beneficial effects of the portable outdoor power supply device provided by the utility model are:

[0019] 1) The adjustment of the state of the support component provides more options for carrying the power supply device. When the support component is in the first state, the operator can easily pull the box to move, saving time and effort to complete the transportation of the box. When the support component is in the second state, the box can be stably supported to facilitate the use of electricity by electrical equipment;

[0020] 2) The support component adopts an electric push rod, which can be directly powered by batteries and does not require additional power supply, making it easy to use;

[0021] 3) The inclined parts of the four supporting components are all extended outward, which makes the box more stable and reliable when moving.

[0022] Through the above arrangement, the utility model completes the improvement and upgrading of the outdoor power supply, and effectively solves the technical problem in the prior art that the means of moving the power supply is single, time-consuming and labor-intensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] By reading the detailed description below with reference to the accompanying drawings, the above and other purposes, features and advantages of the exemplary embodiments of the present invention will become easy to understand. In the accompanying drawings, several embodiments of the present invention are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0024] Figure 1 This is an external schematic diagram of the portable outdoor power supply device provided by the utility model;

[0025] Figure 2 The interior of the portable outdoor power supply device provided by the utility model is shown in FIG. Figure 1 ;

[0026] Figure 3 The interior of the portable outdoor power supply device provided by the utility model is shown in FIG. Figure 2 ;

[0027] Figure 4 for Figure 1 A magnified schematic diagram of center A.

[0028] Description of reference numerals:

[0029] 1. Box body; 2. Lithium battery; 3. Solar panel; 4. Conversion cabinet; 5. Support assembly; 6. Travel wheel; 7. Socket; 8. Handle; 9. Auxiliary solar panel; 10. Mounting plate; 11. Oblique support plate; 12. Electric push rod; 13. Inclined part; 14. Horizontal part; 15. Base. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Those skilled in the art should know that the embodiments described below are part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0031] It should be noted that the main idea of ​​the present invention is to provide more options for carrying the power supply device by adjusting the state of the support component 5. When the support component 5 is in the first state, the operator can easily pull the box 1 to move, saving time and effort to complete the transportation of the box 1. When the support component 5 is in the second state, the box 1 can be stably supported to facilitate the use of electricity by electrical equipment; the support component 5 adopts an electric push rod 12, which can be directly powered by batteries, and no additional power supply is required, which is convenient to use.

[0032] After introducing the basic principle of the utility model, various non-limiting embodiments of the utility model are specifically introduced below. Any number of elements in the drawings is for illustration and not for limitation, and any naming is only for distinction and does not have any limiting meaning.

[0033] The principle and spirit of the present invention are explained in detail below with reference to several representative embodiments of the present invention.

[0034] Embodiment 1 of the portable outdoor power supply device provided by the utility model:

[0035] like Figures 1 to 4 As shown, the portable outdoor power supply device includes a box body 1 and a support assembly 5 at the bottom, wherein a lithium battery 2 is arranged in the box body 1, a solar panel 3 is provided on the top of the box body 1, and an inverter, a charging circuit and a controller are provided in the box body 1 for connecting the solar panel 3 to convert the light energy absorbed by the solar panel 3 into electrical energy for storage. The coordination between the solar panel 3 and the inverter, the charging circuit and the controller is common knowledge in the art and is a prior art, and will not be described here. Figure 2 The box body 1 has a conversion cabinet 4, and the conversion cabinet 4 integrates the above-mentioned inverter, charging circuit and controller.

[0036] About the support assembly 5. The support assembly 5 is rotatably mounted at the bottom of the box 1, and has a running wheel 6 at the bottom of the support assembly 5. The rotation stroke of the support assembly 5 includes a first state in which the running wheel 6 contacts the ground, and a second state in which the running wheel 6 is separated from the ground.

[0037] Regarding the box 1. The front shell of the box 1 also has various sockets 7 for inserting mobile devices, and the upper end of the front shell has a handle 8, which is used to lift the entire box 1 for transportation, or to lift the box 1 before the support assembly 5 is unfolded to reduce the resistance encountered when the support assembly 5 is unfolded.

[0038] Auxiliary solar panels 9 are rotatably mounted on the left and right shells of the box body 1. The auxiliary solar panels 9 are used to absorb light energy after being unfolded to increase the stored electrical energy. The auxiliary solar panels 9 are also connected to the inverter, charging circuit and controller.

[0039] The support assembly 5 is introduced below. The support assembly 5 includes a mounting plate 10 connected to the box body 1, and an oblique support plate 11 extending downwardly and obliquely is hingedly connected to the mounting plate 10. The mounting plate 10 and the oblique support plate 11 are connected by an electric push rod 12, and the two ends of the electric push rod 12 are respectively hinged to the mounting plate 10 and the oblique support plate 11, and the electric push rod 12 is connected to the lithium battery 2.

[0040] About the arrangement of the running wheel 6. The inclined support plate 11 includes an inclined portion 13 hinged to the mounting plate 10 and a horizontal portion 14 located at the lower end of the inclined portion 13, and the running wheel 6 is installed at the lower end of the horizontal portion 14. In this embodiment, the running wheel 6 is a universal wheel.

[0041] In this embodiment, there are four support assemblies 5, which are respectively arranged at the four corners of the bottom of the box body 1. A base 15 is also arranged in the middle of the lower end of the box body 1, and the base 15 is used to support the support assembly 5 on the ground when it is separated from the ground.

[0042] In addition, the inclined portions 13 of each inclined support plate 11 extend from the inside to the outside to improve the support stability. The inclined portions 13 of the four support components 5 extend outwardly, which increases the stability when the box body 1 is moved and makes it more reliable to use.

[0043] The working principle of the portable outdoor power supply device provided by the utility model is: when the whole device is in use, the electric push rod 12 is adjusted to the second state, and the box body 1 is supported on the ground by the base 15, which is convenient for plugging in electrical equipment. When the whole device needs to be transported, the handle 8 is used to slightly lift the box body 1, and the electric push rod 12 is unfolded until it reaches the first state. The walking wheel 6 is firmly supported on the ground, which is convenient for the operator to push the box body 1 to move, saving time and effort.

[0044] Embodiment 2 of the portable outdoor power supply device provided by the utility model:

[0045] The main difference between it and Example 1 is:

[0046] In Example 1, there are four support assemblies, which are respectively arranged at the four corners of the bottom of the box.

[0047] In this embodiment, the number of support components can be adjusted according to actual needs, and can be one or two.

[0048] Embodiment 3 of the portable outdoor power supply device provided by the utility model:

[0049] The main difference between it and Example 1 is:

[0050] In Example 1, the inclined portion of each inclined support plate extends obliquely from the inside to the outside to improve the support stability.

[0051] In this embodiment, the inclined portion of each inclined support plate extends obliquely from the outside to the inside.

[0052] According to the above description of this specification, those skilled in the art may also understand that the terms used below, such as "up", "down", "front", "back", "left", "right", "width", "horizontal", "top", "bottom", "inside", "outside" and other terms indicating orientation or position relationship are based on the orientation or position relationship shown in the drawings of this specification, which are only for the purpose of facilitating the explanation of the scheme of the utility model and simplifying the description, rather than explicitly or implicitly indicating that the device or element involved must have the specific orientation, be constructed and operate in a specific orientation. Therefore, the above-mentioned orientation or position relationship terms cannot be understood or interpreted as limitations on the scheme of the utility model.

[0053] In addition, in the description of this specification, “plurality” means at least two, for example, two, three or more, etc., unless otherwise clearly and specifically defined.

Claims

1. A portable outdoor power supply device, characterized in that: include: A box body, a lithium battery is arranged in the box body, a solar panel is provided on the top of the box body, and the box body also has an inverter, a charging circuit and a controller for connecting the solar panel to convert light energy absorbed by the solar panel into electrical energy for storage; The support component is rotatably mounted at the bottom of the box body, and the bottom of the support component is provided with a running wheel. The rotation stroke of the support component includes a first state in which the running wheel contacts the ground, and a second state in which the running wheel is separated from the ground.

2. The portable outdoor power supply device according to claim 1, characterized in that: The front shell of the box also has various sockets for inserting mobile devices, and the upper end of the front shell has a handle, which is used to lift the entire box for transportation, or lift the box before the support assembly is unfolded to reduce the resistance encountered when the support assembly is unfolded.

3. The portable outdoor power supply device according to claim 2, characterized in that: Auxiliary solar panels are rotatably mounted on the left and right shells of the box body. The auxiliary solar panels are used to absorb light energy after being unfolded to increase the stored electrical energy. The auxiliary solar panels are also connected to the inverter, charging circuit and controller.

4. The portable outdoor power supply device according to any one of claims 1 to 3, characterized in that: The support assembly includes a mounting plate connected to the box body, and a downwardly inclined inclined support plate is hinged on the mounting plate. The mounting plate and the inclined support plate are connected by an electric push rod, and the two ends of the electric push rod are respectively hinged to the mounting plate and the inclined support plate. The electric push rod is connected to the lithium battery.

5. The portable outdoor power supply device according to claim 4, characterized in that: The inclined support plate comprises an inclined portion hinged to the mounting plate and a horizontal portion located at the lower end of the inclined portion, and the travel wheel is mounted at the lower end of the horizontal portion.

6. The portable outdoor power supply device according to claim 5, characterized in that: The traveling wheel is a universal wheel.

7. The portable outdoor power supply device according to claim 4, characterized in that: There are four support assemblies, which are respectively arranged at four corners of the bottom of the box.

8. The portable outdoor power supply device according to claim 7, characterized in that: A base is also arranged in the middle of the lower end of the box body, and the base is used to support the ground when the supporting assembly is separated from the ground.

9. The portable outdoor power supply device according to claim 7 or 8, characterized in that: The inclined portion of each inclined support plate extends obliquely from the inside to the outside to improve the support stability.

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