CN219017997U - Energy storage device - Google Patents

Abstract

The utility model provides energy storage equipment, which comprises a shell, an energy storage component, an electric connection interface and a covering mechanism, wherein the shell is provided with a plurality of connecting holes; the energy storage component is arranged in the shell; the electric connection interface is arranged on the shell and is electrically connected with the energy storage component; the covering mechanism is movably connected with the shell so that the covering mechanism can be switched between an open position and a covering position; when the covering mechanism is positioned at the opening position, the electric connection interface is exposed outwards; when the covering mechanism is positioned at the covering position, the covering mechanism covers the electric connection interface. When the electric connection interface is not needed to be used, the covering mechanism can move relative to the shell to be switched to the covering position so as to cover the electric connection interface, the effect of shielding the electric connection interface is achieved, and dust in the external environment is prevented from covering the electric connection interface or entering the inside of the electric connection interface to influence the normal use of the electric connection interface.

Description

Energy storage device

Technical Field

The utility model relates to the technical field of energy storage, in particular to energy storage equipment.

Background

The plug interface of the energy storage device is usually exposed to the outside, so that dust is very easy to cover on the plug interface, and when a connecting cable or a socket is plugged on the plug interface, the phenomenon of poor plugging is easy to occur, thereby affecting the use of the plug interface and shortening the service life of the energy storage device.

Disclosure of Invention

The utility model provides energy storage equipment, which aims to protect an electric connection interface when the electric connection interface is not needed to be used, and plays a role in dust prevention.

The present utility model provides an energy storage device comprising:

a housing;

the energy storage component is arranged in the shell;

the electric connection interface is electrically connected with the energy storage component;

the covering mechanism is movably connected with the shell so that the covering mechanism can be switched between an open position and a covering position; when the covering mechanism is positioned at the opening position, the electric connection interface is exposed outwards; when the covering mechanism is positioned at the covering position, the covering mechanism covers the electric connection interface.

In the energy storage device of this embodiment, the movable connection between the cover mechanism and the housing includes: the covering mechanism is rotatably connected with the shell or is slidably connected with the shell.

In the energy storage device of this embodiment, the first connection side of the covering mechanism is rotatably connected to the housing, and the second connection side of the covering mechanism is detachably connected to the housing; wherein when the cover mechanism is in the open position, the first connection side is connected to the housing and the second connection side is separated from the housing.

In the energy storage device of this embodiment, the covering mechanism further includes a rotating shaft, and the first connection side of the covering mechanism is rotatably connected with the housing through the rotating shaft.

In the energy storage device of this embodiment, the electrical connection interface includes at least one of: USB interface, AC socket, DC interface, emergent start power output interface, cigar lighter socket.

In the energy storage device of this embodiment, energy storage device still includes the atmosphere lamp, the atmosphere lamp set up in electric connection interface department, cover mechanism includes transparent or semitransparent cover piece, cover piece cover in electric connection interface department, light is at least partly can see through when the atmosphere lamp is lighted cover piece.

In the energy storage device of this embodiment, the energy storage device further includes a key, where the key is used to control opening of the electrical connection interface, and the key is disposed in the housing and located in a region covered by the covering mechanism.

In the energy storage device of this embodiment, the housing is provided with a recess portion, and the electrical connection interface is disposed on the recess portion, so that when the covering mechanism is located at the covering position, a recess space of the recess portion can be filled.

In the energy storage device of this embodiment, the cover mechanism is rotatable relative to a plane of the housing, and the cover mechanism is fixed relative to the housing when the cover mechanism is tilted at a first angle relative to the plane of the housing.

In the energy storage device of this embodiment, the electrical connection interface includes a USB interface, an AC socket, and a DC interface, where the USB interface, the AC socket, and the DC interface are all disposed on the first side wall of the housing; the covering mechanism includes:

and the first covering piece is movably connected with the first side wall of the shell and is used for covering the USB interface, the AC socket and the DC interface.

In the energy storage device of this embodiment, the electrical connection interface further includes a first electrical connection interface disposed on the second side wall of the housing; the covering mechanism includes:

and the second covering piece is movably connected with the second side wall of the shell and is used for covering the first electric connection interface.

In the energy storage device of this embodiment, the energy storage device further includes at least one of the following structures:

the display screen is used for displaying at least one of the electric quantity state of the energy storage component or the working state of the energy storage equipment, and the display screen and the first cover piece of the cover mechanism are positioned on the same side wall of the shell;

the handle is arranged at the top of the shell;

the roller is arranged at the bottom of the shell;

the energy storage component is connected with the electric connection interface through the inversion module so as to provide alternating current for the electric connection interface;

the charging interface is used for charging the energy storage component, is arranged on the shell and is connected with the energy storage component;

the vent hole is arranged on the shell to realize heat dissipation of a circuit component and/or the energy storage component inside the shell;

the illuminating lamp is arranged on the shell and used for illuminating.

According to the energy storage device provided by the utility model, the covering mechanism is movably connected with the shell, so that the covering mechanism can be switched between the open position where the electric connection interface is exposed outwards and the covering position for covering the electric connection interface, when the electric connection interface is required to be used, the covering mechanism is only required to be moved relative to the shell to be switched to the open position, and thus the electric connection interface is exposed for inserting an insert (such as a connecting cable or a socket); when the electric connection interface is not needed, the covering mechanism can move relative to the shell to be switched to the covering position so as to cover the electric connection interface, the effect of shielding the electric connection interface is achieved, dust in the external environment is prevented from covering the electric connection interface or entering the inside of the electric connection interface to influence the normal use of the electric connection interface, and meanwhile, a certain waterproof effect can be achieved, and the service life of the energy storage equipment is prolonged.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure of embodiments of the utility model.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an energy storage device according to an embodiment of the present utility model, wherein a cover mechanism is located at an open position;

FIG. 2 is a schematic diagram of an energy storage device according to an embodiment of the present utility model;

FIG. 3 is a schematic structural diagram of an energy storage device according to an embodiment of the present utility model, wherein a cover mechanism is located at a covering position;

fig. 4 is a schematic structural diagram of an energy storage device according to an embodiment of the present utility model, where the cover mechanism is located at an open position.

Reference numerals illustrate:

100. an energy storage device;

10. a housing; 11. a first sidewall; 12. a second sidewall; 13. a third sidewall; 14. a recessed portion;

20. an energy storage assembly;

30. an electrical connection interface; 31. a USB interface; 32. an AC outlet; 33. a DC interface; 34. a cigar lighter socket; 35. a first electrical connection interface;

40. a covering mechanism; 41. a first connection side; 42. a second connection side; 43. a rotating shaft; 44. a first cover member; 45. a second cover member;

50. an atmosphere lamp; 60. a key;

71. a touch panel; 72. a display screen; 73. a handle; 74. a roller; 75. a charging interface; 76. a vent hole; 77. an illuminating lamp.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

The present utility model provides an energy storage device that may power an appliance or other powered device. By way of example, the appliance or other consumer may include at least one of kitchen appliances, computers, cell phones, audio, vehicles, and the like. For example, the energy storage device may provide power to an electric rice cooker.

Referring to fig. 1 and 2, in some embodiments, the energy storage device 100 includes a housing 10, an energy storage assembly 20, an electrical connection interface 30, and a cover mechanism 40. The energy storage assembly 20 is disposed in the housing 10, and the electrical connection interface 30 is electrically connected to the energy storage assembly 20. The cover mechanism 40 is movably connected with the housing 10 so that the cover mechanism 40 can be switched between an open position and a closed position; when the cover mechanism 40 is in the open position, the electrical connection interface 30 is exposed to the outside; when the cover mechanism 40 is in the covering position, the cover mechanism 40 covers the electrical connection interface 30.

In the energy storage device 100 of the above embodiment, since the cover mechanism 40 is movably connected with the housing 10, so that the cover mechanism 40 can be switched between the open position where the electrical connection interface 30 is exposed to the outside and the covering position for covering the electrical connection interface 30, when the electrical connection interface 30 needs to be used, only the cover mechanism 40 needs to be moved relative to the housing 10 to switch to the open position, so as to expose the electrical connection interface 30 for inserting an insert (such as a connection cable or a socket); after the use, the plug-in unit is pulled out when the electric connection interface 30 is not needed, the covering mechanism 40 can move relative to the shell 10 to be switched to the covering position so as to cover the electric connection interface 30, the effect of shielding the electric connection interface 30 is achieved, dust in the external environment is prevented from covering the electric connection interface 30 or entering the inside of the electric connection interface 30 to affect the normal use of the electric connection interface 30, a certain waterproof effect is achieved, the service life of the energy storage device 100 is prolonged, and the aesthetic feeling of appearance is guaranteed.

Illustratively, the energy storage assembly 20 includes a battery and/or a capacitor, etc.

In some embodiments, the cover mechanism 40 is movably coupled to the housing 10 including: the cover mechanism 40 is rotatably connected to the housing 10 or the cover mechanism 40 is slidably connected to the housing 10. In this manner, the cover mechanism 40 and the housing 10 can be rotated or slid relative to each other so that the cover mechanism 40 can be switched between the open position and the closed position. In other embodiments, the cover mechanism 40 may be movably coupled to the housing 10, including a snap-fit connection, a magnetic connection, or the like.

Illustratively, the cover mechanism 40 of fig. 1 is in the open position and the cover mechanism 40 of fig. 3 is in the closed position.

It will be appreciated that the open position of the covering mechanism 40 may be provided as one, two or more according to actual requirements, without limitation.

Referring to fig. 1, in some embodiments, a first connection side 41 of the cover mechanism 40 is rotatably coupled to the housing 10, and a second connection side 42 of the cover mechanism 40 is detachably coupled to the housing 10. Wherein when the cover mechanism 40 is in the open position, the first connection side 41 of the cover mechanism 40 is connected to the housing 10 and the second connection side 42 of the cover mechanism 40 is separated from the housing 10. In this way, the cover mechanism 40 is connected to the housing 10 in both the open position and the closed position, and the cover mechanism 40 is prevented from being easily lost in the open position without additionally storing or storing the cover mechanism 40. Illustratively, the second connection side 42 of the covering mechanism 40 is detachably connected to the housing 10 by a snap-fit structure or a magnetic attraction structure or the like. Illustratively, the first connecting side 41 of the covering mechanism 40 is disposed opposite the second connecting side 42. In other embodiments, the second connection side 42 of the cover mechanism 40 may also be other connection sides of the cover mechanism 40, such as the second connection side 782 being an adjacent side of the first connection side 41 of the cover mechanism 40.

Referring to fig. 4, in some embodiments, the cover mechanism 40 further includes a rotating shaft 43, and the first connecting side 41 of the cover mechanism 40 is rotatably connected to the housing 10 through the rotating shaft 43. In this way, the cover mechanism 40 is simple in structure, and the cover mechanism 40 can be switched between the open position and the closed position conveniently and quickly. In other embodiments, the first attachment side 41 of the cover mechanism 40 is rotatably coupled to the housing 10 by any other suitable structure. For example, the cover mechanism 40 may also include a rack and pinion rotation structure by which the first attachment side 41 of the cover mechanism 40 is rotatably coupled to the housing 10.

Referring to fig. 1, in some embodiments, the electrical connection interface 30 includes at least one of: a USB interface 31, an AC socket 32, a DC interface 33, an emergency start power output interface, and a cigar lighter socket 34. The number of electrical connection interfaces 30 of each type may be designed according to practical requirements, such as one, two, three, four or more. Illustratively, the number of USB interfaces 31 includes 4 or 6, the number of AC sockets 32 includes 4, the number of DC interfaces 33 includes 2, the number of charging interfaces 75 includes 1 or 2, and the number of cigar lighter sockets 34 includes 2.

Referring to fig. 1, in some embodiments, the energy storage device 100 further includes an atmosphere lamp 50, the atmosphere lamp 50 is disposed at the electrical connection interface 30, the covering mechanism 40 includes a transparent or semitransparent covering member, the covering member covers the electrical connection interface 30, and the light can at least partially penetrate through the covering member when the atmosphere lamp 50 is turned on. When the atmosphere lamp 50 is lighted, a bright effect can be generated at the electric connection interface 30, and when the covering piece is positioned at the covering position, the lamplight of the atmosphere lamp 50 can at least partially penetrate through the covering piece, so that a certain auxiliary lighting effect can be realized on an environment area where the energy storage device 100 is positioned; when the cover is located at the open position, the atmosphere lamp 50 can play a role of assisting in lighting the electrical connection interface 30, so that even when the ambient light is insufficient, a user can accurately and rapidly locate the position of the electrical connection interface 30 to rapidly connect with external electronic equipment, the functions of the energy storage device 100 are diversified, and the use experience of the user is improved. In addition, when the atmosphere lamp 50 is lighted, a good decorative effect can be obtained.

Illustratively, the atmosphere lamp 50 is electrically connected to the energy storage assembly 20 such that the energy storage assembly 20 is capable of not only meeting energy storage power or charging requirements, but also providing power to the atmosphere lamp 50.

Referring to fig. 1, in some embodiments, the energy storage device 100 further includes a key 60, the key 60 is used for controlling the opening of the electrical connection interface 30, and the key 60 is disposed on the housing 10 and located in the area covered by the covering mechanism 40. In this way, when the key 60 is not required to be used, the cover mechanism 40 located at the closing position can protect the key 60 and play a role in dust prevention. Illustratively, each type of electrical connection interface 30 is provided with a key 60. For example, the USB interface 31 is correspondingly provided with a key 60, the ac socket 32 is correspondingly provided with a key 60, and the dc interface 33 is correspondingly provided with a key 60.

Illustratively, the electrical connection interface 30 is provided to the housing 10.

Referring to fig. 1, in some embodiments, the housing 10 is provided with a recess 14. The electrical connection interface 30 is disposed in the recess 14, and is capable of filling a recess space of the recess 14 when the cover mechanism 40 is in the covering position. Thus, the covering mechanism 40 is flush with the plane of the housing, so that the problem that the covering mechanism 40 is easily damaged due to collision with an external object due to the fact that the covering mechanism 40 is convexly arranged on the plane of the housing where the covering mechanism 40 is located is avoided, and the whole appearance is attractive. Illustratively, when the cover mechanism 40 is in the closed position, the cover mechanism 40 is capable of covering the recess opening of the recess 14, the cover mechanism 40 being flush with the plane in which the recess opening is located. Each or each type of electrical connection interface 30 may be provided with a recess 14, and a plurality of or different types of electrical connection interfaces 30 may be provided in a recess space of the same recess 14. Illustratively, the USB interface 31, the AC socket 32, the DC interface 33, and the cigar lighter socket 34 are disposed at the same recess 14, and the first electrical connection interface 35 is disposed at another recess, each recess being provided with a covering member of the covering mechanism 40.

Illustratively, at least a portion of the electrical connection interface 30 is capable of filling the recess space of the recess 14 when the cover mechanism 40 is in the closed position.

Illustratively, at least a portion of the plurality of electrical connection interfaces 30 is capable of filling the recess space of the recess 14 when the cover mechanism 40 is in the closed position.

Referring to fig. 1, in some embodiments, the cover mechanism 40 is rotatable relative to a housing plane, and the cover mechanism 40 is fixed relative to the housing 10 when the cover mechanism 40 is tilted at a first angle relative to the housing plane. In this manner, the cover mechanism 40 may be opened and maintained at an angle relative to the housing 10 to facilitate the user's insertion of the electrical connection interface 30. The first angle may be designed according to actual requirements, such as 15 °, 30 °, 45 °, 60 °, 150 °, and any other suitable angle between 15 ° -150 °.

Referring to fig. 1 and 3, in some embodiments, the electrical connection interface 30 includes a USB interface 31, an AC socket 32, and a DC interface 33, and the USB interface 31, the AC socket 32, and the DC interface 33 are all disposed on the first side wall 11 of the housing 10. The cover mechanism 40 includes a first cover member 44, the first cover member 44 being movably coupled to the first side wall 11 of the housing 10 for covering the USB interface 31, the AC outlet 32, and the DC interface 33. Thus, the first covering member 44 is provided to cover the USB interface 31, the AC socket 32 and the DC interface 33, thereby achieving the effect of dust prevention on the USB interface 31, the AC socket 32 and the DC interface 33, and reducing the number of the covering members. Illustratively, the first cover 44 is configured to cover the USB interface 31, the AC outlet 32, the DC interface 33, and the cigar lighter outlet 34. Illustratively, a first connecting side of the first cover member 44 is rotatably coupled to the first side wall 11 of the housing 10, and a second connecting side of the first cover member 44 is detachably coupled to the first side wall 11 of the housing 10.

Referring to fig. 1 and 3, in some embodiments, the electrical connection interface 30 further includes a first electrical connection interface 35 provided on the second side wall 12 of the housing 10. The covering mechanism 40 includes a second covering member 45, where the second covering member 45 is movably connected to the second side wall 12 of the housing 10, and is used for covering the first electrical connection port 35, thereby playing a role in dust prevention. Illustratively, the first connection side of the second cover 45 is rotatably coupled to the second side wall 12 of the housing 10, and the second connection side of the second cover 45 is detachably coupled to the housing 10 and is detachably coupled to the second side wall 12 of the housing 10.

It will be appreciated that in other embodiments, one cover may be provided for each or each type of electrical connection interface 30. Multiple or different types of electrical connection interfaces 30 may also share a cover.

Referring to fig. 1, in some embodiments, the energy storage device 100 further comprises at least one of the following structures: touch pad 71, display screen 72, handle 73, gyro wheel 74, inverter module (not shown), interface 75 that charges, ventilation hole 76, light 77 and circuit board (not shown).

At least one electrical connection interface 30 is correspondingly provided with an atmosphere lamp 50, and a touch pad 71 is connected with the atmosphere lamp 50 or connected with the atmosphere lamp 50 through a circuit board, and the touch pad 71 is used for receiving touch operation of a user so as to control the on or off of the atmosphere lamp 50. Thus, the atmosphere lamp 50 can be controlled to be turned on or off in a touch manner, the control is flexible, intelligent, convenient and simple, and the use experience of a user is improved.

The display screen 72 is configured to display at least one of an electric state of the energy storage assembly 20 or an operating state of the energy storage device 100, and the display screen 72 and the first cover 44 of the cover mechanism 40 are located on the same side wall of the housing 10.

The handle 73 is provided at the top of the housing 10 to facilitate the user's grip of the handle 73 and the user's carrying or movement of the energy storage device 100. The roller 74 is disposed at the bottom of the housing 10, and the roller 74 is configured to allow a user to move or rotate the energy storage device 100 more effort-effectively. The inverter module is disposed in the housing 10, and the energy storage assembly 20 is connected to the electrical connection interface 30 through the inverter module to provide ac power to the electrical connection interface 30.

The charging interface 75 is used for charging the energy storage component 20, the charging interface 75 is disposed on the housing 10, and the charging interface 75 is connected to the energy storage component 20. Illustratively, the charging interface 75 is provided with a cover member, so as to protect the charging interface 75 when the charging interface 75 is not needed, and to prevent dust. Illustratively, the charging interface 75 is disposed on a third side wall 13 of the housing 10, and a second side wall 12 of the housing 10 is disposed opposite to the third side wall 13, and the second side wall 12 and the third side wall 13 are respectively connected to opposite sides of the first side wall 11. A vent 76 is provided in the housing 10 to allow heat dissipation from the circuit components and/or the energy storage assembly 20 within the housing 10. An illumination lamp 77 is provided to the housing 10, the illumination lamp 77 being used for illumination.

The circuit board is arranged in the shell 10, and is electrically connected with the energy storage component 20, the electric connection interface 30 is electrically connected with the circuit board, and the atmosphere lamp 50 is electrically connected with the circuit board. Thus, the energy storage power supply or charging is realized through the circuit board and the electric connection interface 30, and the atmosphere lamp 50 is powered through the circuit board, so that the integrated circuit design is realized, and the wiring is convenient.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

It is also to be understood that the terminology used in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "mechanically coupled," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The mechanical coupling or coupling of the two components includes direct coupling as well as indirect coupling, e.g., direct fixed connection, connection through a transmission mechanism, etc. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

The above disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. The foregoing description of specific example components and arrangements has been presented to simplify the present disclosure. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular method step, feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular method steps, features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (12)

1. An energy storage device, comprising:

a housing;

the energy storage component is arranged in the shell;

the electric connection interface is electrically connected with the energy storage component;

the covering mechanism is movably connected with the shell so that the covering mechanism can be switched between an open position and a covering position; when the covering mechanism is positioned at the opening position, the electric connection interface is exposed outwards; when the covering mechanism is positioned at the covering position, the covering mechanism covers the electric connection interface.

2. The energy storage device of claim 1, wherein the cover mechanism is movably coupled to the housing comprising: the covering mechanism is rotatably connected with the shell or is slidably connected with the shell.

3. The energy storage device of claim 1, wherein a first connection side of said cover mechanism is rotatably coupled to said housing and a second connection side of said cover mechanism is detachably coupled to said housing; wherein when the cover mechanism is in the open position, the first connection side is connected to the housing and the second connection side is separated from the housing.

4. The energy storage device of claim 2 or 3, wherein the cover mechanism further comprises a shaft through which the first connection side of the cover mechanism is rotatably connected to the housing.

5. The energy storage device of claim 1, wherein the electrical connection interface comprises at least one of: USB interface, AC socket, DC interface, emergent start power output interface, cigar lighter socket.

6. The energy storage device of claim 1, further comprising an ambient light disposed at the electrical connection interface, the covering mechanism comprising a transparent or translucent covering member covering the electrical connection interface, the ambient light being at least partially transparent to the covering member when illuminated.

7. The energy storage device of claim 1, further comprising a key for controlling opening of the electrical connection interface, the key being disposed in the housing and located in an area covered by the covering mechanism.

8. The energy storage device of claim 1, wherein the housing is provided with a recess, the electrical connection interface being provided in the recess, a recess space of the recess being fillable when the cover mechanism is in the closed position.

9. The energy storage device of claim 1, wherein said cover mechanism is rotatable relative to a plane of the housing, said cover mechanism being fixable relative to said housing when said cover mechanism is tilted a first angle relative to said plane of the housing.

10. The energy storage device of claim 1, wherein the electrical connection interface comprises a USB interface, an AC receptacle, and a DC interface, the USB interface, the AC receptacle, and the DC interface being all disposed on the first side wall of the housing; the covering mechanism includes:

and the first covering piece is movably connected with the first side wall of the shell and is used for covering the USB interface, the AC socket and the DC interface.

11. The energy storage device of claim 10, wherein said electrical connection interface further comprises a first electrical connection interface provided on a second side wall of said housing; the covering mechanism includes:

and the second covering piece is movably connected with the second side wall of the shell and is used for covering the first electric connection interface.

12. The energy storage device of claim 1, further comprising at least one of the following structures:

the display screen is used for displaying at least one of the electric quantity state of the energy storage component or the working state of the energy storage equipment, and the display screen and the first cover piece of the cover mechanism are positioned on the same side wall of the shell;

the handle is arranged at the top of the shell;

the roller is arranged at the bottom of the shell;

the energy storage component is connected with the electric connection interface through the inversion module so as to provide alternating current for the electric connection interface;

the charging interface is used for charging the energy storage component, is arranged on the shell and is connected with the energy storage component;

the vent hole is arranged on the shell to realize heat dissipation of a circuit component and/or the energy storage component inside the shell;

the illuminating lamp is arranged on the shell and used for illuminating.

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