Portable mobile energy storage power supply

Abstract

The utility model relates to the technical field of energy storage power supplies, in particular to a portable mobile energy storage power supply, which comprises a power supply component, a shell component, an interface component arranged on the shell component, a heat dissipation component arranged on the shell component and a mobile component arranged on the shell component, the support assembly comprises a first rotating assembly arranged on the moving assembly and a limiting assembly arranged on the first rotating assembly; the pull rod component comprises a pull rod assembly arranged on the shell assembly and a locking assembly arranged on the pull rod assembly; the support component comprises a second rotating assembly arranged on the pull rod assembly and a locking assembly arranged on the pull rod assembly. By arranging the first rotating assembly, the moving assembly can be rotated by 90 degrees, the wheel faces are made to face downwards to form a supporting base, and compared with the mode that tires are directly used for making contact with the ground, the supporting base is more stable, not prone to shaking, larger in contact area and free of occupying more space in the box body.

Description

Technical Field

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

[0002] With the rapid growth of people's demand for electricity, the overall scale of the power industry is also expanding. As the power system develops towards ultra-high voltage transmission, large power grid interconnection, and automated control, it is more important to ensure its safe and reliable operation. To this end, power grid companies have started to invest in new smart grid equipment, strengthen daily inspections (including drone inspections), and improve the efficiency of fault repairs, and continuously improve the stability, safety, and reliability of the power supply system. Among these measures, "small mobile energy storage power supplies" are indispensable.

[0003] However, there are many pain points in the existing small mobile energy storage power supplies, which seriously restrict the further improvement of the efficiency of power grid emergency repairs, inspections, etc. For example, the energy storage power supply only has a handle on the box, but the power supply itself is heavy and inconvenient to carry, especially in places with poor outdoor road conditions. In remote mountainous areas, it is difficult to find enough flat land to place the power supply, resulting in the inability to stably support the power supply. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above-mentioned problems of inconvenient movement and unstable support, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a portable mobile energy storage power supply.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a portable mobile energy storage power supply, including a power supply component, including a shell component, an interface component arranged on the shell component, a heat dissipation component arranged on the shell component, and a mobile component arranged on the shell component; a support component, including a first rotating component arranged on the mobile component, and a limiting component arranged on the first rotating component; a pull rod component, including a pull rod component arranged on the shell component, and a locking component arranged on the pull rod component; a bracket component, including a second rotating component arranged on the pull rod component, and a locking component arranged on the pull rod component.

[0008] As a preferred solution of the portable mobile energy storage power supply described in the utility model, wherein: the shell assembly includes an outer shell, a handle arranged on the outer shell, and a accommodating cavity arranged at the bottom of the outer shell; the interface assembly includes a power supply interface arranged on the outer shell, and a control screen arranged on the outer shell.

[0009] As a preferred solution of the portable mobile energy storage power supply described in the utility model, wherein: the heat dissipation component includes a heat dissipation fan arranged in the shell, and a vent opened on the shell; the moving component includes a rotating shaft arranged at the bottom of the shell, and a moving wheel arranged on the rotating shaft.

[0010] As a preferred solution of the portable mobile energy storage power supply described in the utility model, wherein: the first rotating component includes a rotating groove opened on the rotating shaft, a rotating rod arranged in the rotating groove, and rotating protruding rods arranged on both sides of the rotating rod, and the rotating rod is fixedly connected to the moving wheel.

[0011] As a preferred solution of the portable mobile energy storage power supply described in the utility model, the limiting assembly includes a slot opened on the moving wheel, a spiral groove opened in the slot, a positioning groove connected to the spiral groove, an insertion rod arranged in the slot, a top plate arranged at one end of the slot, and a socket opened on the rotating shaft.

[0012] As a preferred solution of the portable mobile energy storage power supply of the utility model, the pull rod assembly includes a sleeve arranged in the accommodating cavity, a pressure plate arranged in the sleeve, a button arranged on the pressure plate, and a tensioning spring arranged on the pressure plate.

[0013] As a preferred solution of the portable mobile energy storage power supply described in the utility model, the locking assembly includes a pressure rod arranged on the pressure plate, a support foot arranged at the top of the pressure rod, a movable fork arranged on the support foot, a fixed seat arranged at the top of the sleeve, a slide groove opened on the fixed seat, an active cavity arranged on the fixed seat, and a movable part arranged in the active cavity.

[0014] As a preferred solution of the portable mobile energy storage power supply described in the utility model, wherein: the second rotating assembly includes a hinge arranged on the sleeve and the pressure rod, a limit plate arranged on the outer shell, a straight groove opened on the limit plate, an arc groove opened on the limit plate, and a limit hole opened on the limit plate.

[0015] As a preferred solution of the portable mobile energy storage power supply of the utility model, the locking assembly includes a fixing cylinder arranged in the sleeve, an ejection spring arranged in the fixing cylinder, and a locking protrusion arranged in the fixing cylinder.

[0016] As a preferred solution of the portable mobile energy storage power supply described in the utility model, the fixing cylinder is staggered with the pressure rod, the surface of the sleeve is provided with a through hole for the locking protrusion to extend, and the locking protrusion is adapted to the size and position of the straight groove, arc groove and limit hole.

[0017] The beneficial effects of the utility model: by setting a moving component and a pull rod component, the utility model can conveniently pull the device when in use, which is easy to carry and transport and is suitable for various situations that require movement or outdoor use. By setting a first rotating component, the moving component can be rotated 90° so that the wheel surface is downward to become a supporting base. Compared with directly contacting the ground with the tire, it is more stable and less prone to shaking, has a larger contact area and does not need to occupy more space in the box. By setting a pull rod component and a second rotating component, the handle part of the pull rod can also be rotated to multiple angles when lowering, so as to support the device as a support frame with multiple angles, can adapt to uneven ground or tilt the power supply to facilitate plugging in, and is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is an overall schematic diagram of a portable mobile energy storage power supply.

[0020] Figure 2 This is an overall schematic diagram of a portable mobile energy storage power source from another perspective.

[0021] Figure 3 for Figure 2 Enlarged view of point A.

[0022] Figure 4 The present invention is a schematic structural diagram of a first rotating component of a portable mobile energy storage power source.

[0023] Figure 5 It is a cross-sectional schematic diagram of a limiting component of a portable mobile energy storage power supply.

[0024] Figure 6 The figure is a schematic diagram of the structure of a pull rod assembly of a portable mobile energy storage power source.

[0025] Figure 7 The present invention is a structural schematic diagram of a locking component of a portable mobile energy storage power source.

[0026] Figure 8The present invention is a schematic structural diagram of a second rotating component of a portable mobile energy storage power source.

[0027] Fig. 9 The figure is a schematic diagram of the structure of a limit plate of a portable mobile energy storage power supply. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0031] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0032] Example 1

[0033] Reference Figure 1-Figure 9 , which is the first embodiment of the utility model, and this embodiment provides a portable mobile energy storage power supply, including a power supply component 100, including a shell component 101, an interface component 102 arranged on the shell component 101, a heat dissipation component 103 arranged on the shell component 101, and a moving component 104 arranged on the shell component 101; a support component, including a first rotating component 201 arranged on the moving component 104, and a limiting component 202 arranged on the first rotating component 201; a pull rod component 300, including a pull rod component 301 arranged on the shell component 101, and a locking component 302 arranged on the pull rod component 301; a bracket component 400, including a second rotating component 401 arranged on the pull rod component 301, and a locking component 402 arranged on the pull rod component 301.

[0034] Specifically, the shell component 101 is used to carry internal power equipment such as the power supply. The interface component 102 is provided with several connectors such as AC, DC, type-c, USB, etc., which can be adapted to various types of equipment and adopt pure sine wave output to meet the use of various daily electrical appliances. It can be charged by AC power or solar energy. The first rotating component 201 can rotate the mobile component 104 90° so that the wheel surface contacts the ground with the face down, thereby increasing friction. The limit component 202 is used to limit the position of the mobile component 104 before and after rotation to prevent the power supply from shaking. The pull rod component 301 is used to be able to be pulled out from the power supply component 100 when moving the device, and moved in a manner similar to a trolley case. The locking component 302 is used to fix the position of the pull rod component 301. The second rotating component 401 can rotate the pull rod component 301. The locking component 402 can stop and limit the second rotating component 401 at multiple angles, so that the device can adapt to uneven ground and support the power supply to be horizontal.

[0035] Furthermore, the shell assembly 101 includes a shell 101a, a handle 101b arranged on the shell 101a, and a accommodating cavity 101c arranged at the bottom of the shell 101a; the interface assembly 102 includes a power supply interface 102a arranged on the shell 101a, a control screen 102b arranged on the shell 101a, a battery and a controller are arranged in the shell 101a, the shell 101a is used to protect the power supply and other equipment inside, the handle 101b is used to provide a position for applying force when lifting the device, the accommodating cavity 101c is used to accommodate the pull rod component 300, the power supply interface 102a is arranged in a variety of ways on the shell 101a, and the control screen 102b can display various data of the power supply.

[0036] Furthermore, the heat dissipation component 103 includes a heat dissipation fan 103a arranged in the outer shell 101a, and a vent 103b opened on the outer shell 101a; the movable component 104 includes a rotating shaft 104a arranged at the bottom of the outer shell 101a, and a moving wheel 104b arranged on the rotating shaft 104a. The heat dissipation fan 103a can increase the wind speed in the power supply and actively dissipate heat in cooperation with the vent 103b. The rotating shaft 104a is rotatably connected to the outer shell 101a, and the moving wheel 104b is coaxially arranged with the rotating shaft 104a and rotates with the rotating shaft 104a.

[0037] Operation process: When it is necessary to move the device, pull the rod assembly 301 out of the accommodating cavity 101c, tilt the power supply and lift it up through the rod assembly 301, and pull the device to move through the moving wheel 104b at the bottom of the power supply. When it is needed, release the rod and put the power supply down. At this time, the power supply can be turned on through the power supply interfaces 102a on the outer shell 101a, and the power status can be checked and the device can be controlled through the control screen 102b. The cooling fan 103a can automatically start when the power supply temperature rises, and accelerate the exchange of air inside the power supply and the outside air through the vent 103b to accelerate heat dissipation.

[0038] Example 2

[0039] Reference Figure 1-Figure 5 , which is the second embodiment of the utility model. This embodiment is different from the first embodiment in that: the first rotating component 201 includes a rotating groove 201a opened on the rotating shaft 104a, a rotating rod 201b arranged in the rotating groove 201a, and rotating protruding rods 201c arranged on both sides of the rotating rod 201b, and the rotating rod 201b is fixedly connected to the moving wheel 104b.

[0040] Specifically, the rotating groove 201a is opened at both ends of the rotating shaft 104a, and the rotating groove 201a passes through both ends and the bottom of the rotating shaft 104a. The rotating rod 201b is a square rod, and the rotating rod 201b is adapted to the rotating groove 201a. Two rotating holes are also provided at both ends of the rotating shaft at the position of the rotating groove 201a and pass through the rotating shaft. The rotating protruding rod 201c extends from the rotating hole and is rotatably connected to the rotating hole.

[0041] Furthermore, the limiting assembly 202 includes a slot 202a provided on the moving wheel 104b, a spiral groove 202b provided in the slot 202a, a positioning slot 202c connected to the spiral groove 202b, an insertion rod 202d provided in the slot 202a, a top plate 202e provided at one end of the slot 202a, and a socket 202f provided on the rotating shaft 104a. The slot 202a sequentially penetrates the moving wheel 104b, the rotating rod 201b and the rotating shaft, and the slot 202a is located between the rotating shaft and the moving wheel 104b. On the axis, the size of the insertion rod 202d is matched with the slot 202a and they are plugged in. A number of protrusions are provided on the outer surface of the insertion rod 202d. The protrusions are matched with the size of the spiral groove 202b and the positioning groove 202c. The spiral groove 202b is opened in the rotating rod 201b. The length of the spiral groove 202b is matched with the depth of the insertion rod 202d into the rotating shaft. The protrusions move along the spiral groove 202b. The top plate 202e is set in the rotating shaft. The top plate 202e is connected to the rotating shaft by a spring. The socket 202f is opened directly above the rotating groove 201a at both ends of the rotating shaft.

[0042] The rest of the structure is the same as that of Example 1.

[0043] Operation process: Under normal conditions, the moving wheel 104b is coaxial with the rotating shaft. At this time, the rotating shaft rotates to drive the moving wheel 104b to rotate. The top end of the insertion rod 202d is inserted into the rotating shaft and pressed against the top plate 202e. At this time, the protrusion on the surface of the insertion rod 202d is at the bottom end of the spiral groove 202b and is clamped in the positioning groove 202c. When the direction of the moving wheel 104b needs to be changed, first press the insertion rod 202d to extend one end of the moving wheel 104b, so that it is out of the positioning groove 202c and re-enters the spiral groove 202b, and then the top plate 20 2e will push the rod 202d outward under the action of the spring until the protrusion on the surface of the rod 202d reaches the top of the spiral groove 202b. At this time, the rod 202d is separated from the rotating shaft, and the direction of the moving wheel 104b can be changed until the moving wheel 104b is perpendicular to the rotating shaft. The rod 202d is pressed again to fix it through the positioning groove 202c again. The top of the rod 202d passes through the hole 202f to fix the moving wheel 104b. The moving wheel 104b becomes a vertical rotating shaft, and the outer surface of the moving wheel 104b can touch the ground downward.

[0044] Example 3

[0045] Reference Figure 6-Figure 9 , which is the third embodiment of the utility model. This embodiment is different from the above embodiments in that: the pull rod assembly 301 includes a sleeve 301a arranged in the accommodating cavity 101c, a pressure plate 301b arranged in the sleeve 301a, a button 301c arranged on the pressure plate 301b, and a tensioning spring 301d arranged on the pressure plate 301b.

[0046] Specifically, the sleeve 301a is slidably connected in the accommodating cavity 101c. Two sleeves 301a are provided. The top ends of the two sleeves 301a are connected with handles. The handles and the sleeves 301a have the same size and are hollow inside. The pressure plate 301b is arranged in the handle. A through groove is opened on the surface of the handle. The button 301c is slidably connected to the through groove. The button 301c is arranged inside the handle to prevent the button 301c from contacting the ground and causing the catheter to be unlocked when the sleeve 301a rotates. The tightening spring 301d presses the pressure plate 301b against the inner wall of the handle.

[0047] Furthermore, the locking assembly 302 includes a pressing rod 302a arranged on the pressing plate 301b, a supporting leg 302b arranged at the top of the pressing rod 302a, a moving fork 302c arranged on the supporting leg 302b, a fixing seat 302d arranged at the top of the sleeve 301a, a sliding groove 302e opened on the fixing seat 302d, an active cavity 302f arranged on the fixing seat 302d, and a moving part 302g arranged in the active cavity 302f. The pressing rod 302a is arranged at both ends of the pressing plate 301b, the pressing rod 302a is in the sleeve 301a and moves synchronously with the pressing plate 301b, the bottom end of the pressing rod 302a is fixedly connected with the moving fork 302c, the fixing seat 302d is fixedly connected to the sleeve 301a, and the fixing seat 302d is arranged inside the bottom end of the sleeve 301a to close the sleeve 301a. 1a, the moving fork 302c is adapted to the sliding groove 302e and is slidably connected, the movable member 302g is adapted to the size of the movable cavity 302f and is slidably connected, the movable member 302g is divided into three parts, the first part is a spring fixedly connected to the inner surface of the movable cavity 302f of the fixed seat 302d, the second part is a sliding block slidable in the movable cavity 302f, and the third part is a card block protruding from the sliding block, and sliding grooves oblique to the direction of the handle are provided on both sides of the sliding block, a slider is provided at the top of the moving fork 302c, and the slider is slidably connected to the sliding groove, and a plurality of grooves are provided on the surface of the accommodating cavity 101c and the sleeve 301a that are slidably connected, which are used for limiting. When the card block extends outward from the sleeve 301a and is stuck in the groove, the moving fork 302c is at the end of the sliding groove away from the handle, and when the card block is retracted, the moving fork 302c is at the end of the sliding groove close to the handle.

[0048] Furthermore, the second rotating assembly 401 includes a hinge 401a provided on the sleeve 301a and the pressure rod 302a, a limiting plate 401b provided on the housing 101a, a straight groove 401c provided on the limiting plate 401b, an arc groove 401d provided on the limiting plate 401b, and a limiting hole 401e provided on the limiting plate 401b. The hinge 401a of the sleeve 301a and the pressure rod 302a is provided at the same position so that the sleeve 301a and the pressure rod 302a can rotate synchronously. When the pull rod assembly 301 is received in the accommodating cavity 101c, the sleeve 301a and the pressure rod 302a are rotated synchronously. 01a and the hinge 401a of the pressure rod 302a is located in the accommodating cavity 101c to prevent the pull rod from rotating. The limit plate 401b covers the sleeve 301a. The limit plate 401b is provided with two semicircular plates, which are respectively located on both sides of the sleeve 301a. A cover plate is fixedly connected to the upper surface of the semicircular plate to cover the upper surface of the sleeve 301a. The cover plate can provide certain support when the pull rod is pulled to prevent the hinge 401a from being broken due to excessive force. The straight groove 401c and the arc groove 401d are connected. The depth of the straight groove 401c is less than that of the arc groove 401d. The limit hole 401e passes through the semicircular plate of the limit plate 401b.

[0049] Furthermore, the locking assembly 402 includes a fixed cylinder 402a arranged in the sleeve 301a, an ejection spring 402b arranged in the fixed cylinder 402a, and a locking protrusion 402c arranged in the fixed cylinder 402a. The position of the fixed cylinder 402a avoids the pressure rod 302a to prevent it from affecting the movement of the pressure rod 302a. The sleeve 301a has through holes on both sides of the fixed cylinder 402a for the locking protrusion 402c to extend out. The ejection spring 402b can eject the locking protrusion 402c outward. The locking assembly 402 is arranged in the front section of the hinge 401a position of the sleeve 301a, and leaves the accommodating cavity 101c before the hinge 401a.

[0050] Furthermore, the positions of the fixing cylinder 402a and the pressure rod 302a are staggered, and a through hole is provided on the surface of the sleeve 301a for the locking protrusion 402c to extend out. The locking protrusion 402c is adapted to the size and position of the straight groove 401c, the arc groove 401d and the limiting hole 401e. The locking protrusion 402c directly enters the straight groove 401c when leaving the accommodating cavity 101c, and the distance between the locking protrusion 402c and the limiting hole 401e is the same as the distance between the hinge 401a and the accommodating cavity 101c.

[0051] The rest of the structure is the same as that of Example 2.

[0052] Operation process: When in use, first pull the pull rod outward for a certain length, so that the locking protrusion 402c enters the straight groove 401c along the accommodating cavity 101c until it enters the arc groove 401d. At this time, the locking protrusion 402c extends out of the limiting hole 401e under the action of the ejection spring 402b. There are several limiting holes 401e arranged in an array in the arc groove 401d. At this time, the hinge 401a of the sleeve 301a and the pressure rod 302a is also moved out of the accommodating cavity 1 01c, when the sleeve 301a needs to be rotated, it is only necessary to press down the locking protrusion 402c to disengage the locking protrusion 402c from the limiting hole 401e, so that the sleeve 301a can be rotated, and the locking protrusion 402c can be loosened according to the required angle, so that it can be inserted into different limiting holes 401e to fix it, and the sleeve 301a can be adjusted to different angles so that the handle is against the ground to support the device. At this time, the button 301c is facing upward to prevent the sleeve 301a from being unlocked.

[0053] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0054] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0055] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A portable mobile energy storage power supply, characterized in that: include, A power supply component (100) comprises a housing component (101), an interface component (102) arranged on the housing component (101), a heat dissipation component (103) arranged on the housing component (101), and a moving component (104) arranged on the housing component (101); The support component (200) comprises a first rotating component (201) arranged on the moving component (104), and a limiting component (202) arranged on the first rotating component (201); A pull rod component (300), comprising a pull rod component (301) arranged on the housing component (101), and a locking component (302) arranged on the pull rod component (301); The support component (400) comprises a second rotating component (401) arranged on the pull rod component (301) and a locking component (402) arranged on the pull rod component (301).

2. The portable mobile energy storage power supply according to claim 1, characterized in that: The housing component (101) comprises a shell (101a), a handle (101b) arranged on the shell (101a), and a receiving cavity (101c) arranged at the bottom of the shell (101a); the interface component (102) comprises a power supply interface (102a) arranged on the shell (101a), and a control screen (102b) arranged on the shell (101a).

3. The portable mobile energy storage power supply according to claim 2, characterized in that: The heat dissipation component (103) comprises a heat dissipation fan (103a) arranged in the outer shell (101a) and a ventilation hole (103b) opened on the outer shell (101a); the moving component (104) comprises a rotating shaft (104a) arranged at the bottom of the outer shell (101a) and a moving wheel (104b) arranged on the rotating shaft (104a).

4. The portable mobile energy storage power supply according to claim 3, characterized in that: The first rotating assembly (201) comprises a rotating groove (201a) opened on the rotating shaft (104a), a rotating rod (201b) arranged in the rotating groove (201a), and rotating protruding rods (201c) arranged on two side surfaces of the rotating rod (201b), and the rotating rod (201b) is fixedly connected to the moving wheel (104b).

5. The portable mobile energy storage power supply according to claim 4, characterized in that: The limiting assembly (202) comprises a slot (202a) provided on the moving wheel (104b), a spiral groove (202b) provided in the slot (202a), a positioning groove (202c) connected to the spiral groove (202b), an insertion rod (202d) arranged in the slot (202a), a top plate (202e) provided at one end of the slot (202a), and a socket (202f) provided on the rotating shaft (104a).

6. The portable mobile energy storage power source according to claim 5, characterized in that: The pull rod assembly (301) comprises a sleeve (301a) arranged in the accommodating cavity (101c), a pressure plate (301b) arranged in the sleeve (301a), a button (301c) arranged on the pressure plate (301b), and a tensioning spring (301d) arranged on the pressure plate (301b).

7. The portable mobile energy storage power source according to claim 6, characterized in that: The locking assembly (302) comprises a pressure rod (302a) arranged on a pressure plate (301b), a support foot (302b) arranged at the top of the pressure rod (302a), a movable fork (302c) arranged on the support foot (302b), a fixed seat (302d) arranged at the top of the sleeve (301a), a sliding groove (302e) opened on the fixed seat (302d), an active cavity (302f) arranged on the fixed seat (302d), and a movable part (302g) arranged in the active cavity (302f).

8. The portable mobile energy storage power source according to claim 7, characterized in that: The second rotating assembly (401) comprises a hinge (401a) arranged on the sleeve (301a) and the pressure rod (302a), a limiting plate (401b) arranged on the housing (101a), a straight groove (401c) opened on the limiting plate (401b), an arc groove (401d) opened on the limiting plate (401b), and a limiting hole (401e) opened on the limiting plate (401b).

9. The portable mobile energy storage power source according to claim 8, characterized in that: The locking assembly (402) comprises a fixing cylinder (402a) disposed in the sleeve (301a), an ejection spring (402b) disposed in the fixing cylinder (402a), and a locking protruding rod (402c) disposed in the fixing cylinder (402a).

10. The portable mobile energy storage power source according to claim 9, characterized in that: The fixed cylinder (402a) and the pressure rod (302a) are staggered in position, and a through hole for the locking protrusion (402c) to extend is provided on the surface of the sleeve (301a), and the locking protrusion (402c) is matched in size and position with the straight groove (401c), the arc groove (401d), and the limiting hole (401e).

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