CN114448061A - Portable energy storage power supply - Google Patents

Abstract

The invention discloses a portable energy storage power supply which comprises a machine body, a handle and an illuminating assembly, wherein the top of the machine body is provided with an interface assembly and a mounting position; the handle is movably arranged on the mounting position, and a holding gap for a hand to pass through is formed between the handle and the mounting position; the lighting assembly is arranged on the handle. The technical scheme of the invention solves the technical problem that the handle of the portable energy storage power supply in the prior art has single function.

Description

Portable energy storage power supply

Technical Field

The invention relates to the technical field of portable energy storage power supplies, in particular to a portable energy storage power supply.

Background

The portable energy storage power supply is a common electric energy storage device in daily life, and the stored energy can be used as emergency energy.

The handle is assembled on the common portable energy storage power supply, so that a user can lift the portable energy storage power supply, the handle in the prior art is usually only used for holding the user, and along with the gradual increase of the actual use requirements of the user, for example, when the environment with weak light is used, an illuminating tool is often required to be equipped to illuminate the surrounding environment, or after the electric quantity on the portable energy storage power supply is used up, an emergency power supply such as a charger is required to charge the electric equipment, and the like. Obviously, the existing handle can not meet the diversified application requirements of users in actual functions.

Disclosure of Invention

The invention mainly aims to provide a portable energy storage power supply, and aims to solve the technical problem that the handle of the portable energy storage power supply in the prior art is single in function.

In order to achieve the purpose, the portable energy storage power supply provided by the invention comprises a machine body, a handle and an illuminating assembly, wherein the top of the machine body is provided with an interface assembly and a mounting position; the handle is movably arranged on the mounting position, and a holding gap for a hand to pass through is formed between the handle and the mounting position; the lighting assembly is arranged on the handle.

Optionally, the lighting assembly includes a first lighting lamp and a second lighting lamp, the first lighting lamp is disposed at an end portion of the handle, and the second lighting lamp is disposed at a peripheral portion of the handle.

Optionally, a built-in power supply is arranged in the handle, and the first illuminating lamp and the second illuminating lamp are both electrically connected with the built-in power supply;

the outer surface wall of the handle is provided with a current input interface electrically connected with the built-in power supply; and/or the outer surface wall of the handle is provided with a current output interface electrically connected with the built-in power supply.

Optionally, one end of the handle is provided with a rotating structure, the handle is rotatably mounted on the machine body through the rotating structure, the handle has a lifting state and a unfolding state that the handle rotates from the lifting state to a state that the handle is unfolded relative to the machine body, and in the lifting state, the holding gap is formed between the handle and the mounting position.

Optionally, a locking mechanism is arranged between the machine body and the handle, and in the carrying state, the handle is connected with the machine body through the locking mechanism.

Optionally, the mounting position is provided with an avoiding groove, in the lifting state, at least part of the handle is located in the avoiding groove, and the handle and a groove wall of the avoiding groove form the holding gap at an interval.

Optionally, the concave wiring groove that is equipped with in top of organism, interface module locates in the wiring groove, portable energy storage power still includes the protective cover, the protective cover can open and shut the ground cover and locate the wiring groove.

Optionally, a partition is arranged in the machine body, the partition divides an inner cavity of the machine body to form an installation cavity and an electric control cavity, the portable energy storage power supply comprises a battery assembly and a control assembly which are electrically connected with each other, the battery assembly is arranged in the installation cavity, and the control assembly is arranged in the electric control cavity.

Optionally, the battery assembly includes a battery pack and a BMS circuit board electrically connected to the battery pack and the control assembly, respectively.

Optionally, the electric control cavity is located above the mounting cavity.

Optionally, the battery pack is electrically connected with at least two conductive connecting sheets, each conductive connecting sheet comprises a welding part protruding out of one side of the battery pack, and the welding part of each conductive connecting sheet is arranged on the same side of the battery pack;

the BMS circuit board is provided with at least two welding holes, and the at least two welding holes correspond to the at least two welding parts of the at least two conductive connecting sheets one to one, so that the welding parts penetrate through the BMS circuit board and are welded and fixed with the BMS circuit board.

According to the portable energy storage power supply in the technical scheme, the illuminating assembly is arranged on the movable handle, so that a user can use the handle as a tool for carrying the machine body in the daily use process or adjust the position of the handle on the machine body, and use the handle as an illuminating tool and a tool for creating a light atmosphere, so that the functions of the handle are enriched, and the use requirements of the user in different use scenes are met; in addition, according to the portable energy storage power supply in the technical scheme of the invention, the interface component is arranged at the top of the machine body, so that a user can look down on the type of the interface component to carry out wiring action.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic diagram of a portable energy storage power supply according to an embodiment of the present invention; (at this time, the handle is in the holding state)

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic structural view of FIG. 2 after the hook is moved;

FIG. 4 is a schematic view of the handle of the portable energy storage power supply of FIG. 1 after rotation; (the handle is in the unfolded state at this time)

FIG. 5 is a schematic structural diagram of a handle of the portable energy storage power supply of FIG. 1;

FIG. 6 is a schematic view of the handle of FIG. 5 from another perspective;

FIG. 7 is an exploded view of the handle of FIG. 5;

FIG. 8 is a schematic structural diagram of another embodiment of a portable energy storage power supply according to the present invention;

FIG. 9 is a schematic structural diagram of the portable energy storage power supply of FIG. 8 with a portion of the structure omitted;

FIG. 10 is a schematic structural diagram of the portable energy storage power supply of FIG. 8 with a portion of the structure omitted;

fig. 11 is a schematic structural view of the portable energy storage power supply of fig. 8 with the top protective cover opened;

FIG. 12 is a cross-sectional view of the portable energy storage power supply of FIG. 8;

FIG. 13 is a schematic structural view of one embodiment of the battery assembly of FIG. 12;

FIG. 14 is an exploded schematic view of the battery assembly of FIG. 13;

FIG. 15 is an exploded view of the battery module of FIG. 13 with portions omitted;

FIG. 16 is a schematic structural view of another embodiment of the battery assembly of FIG. 12;

fig. 17 is an exploded schematic view of the battery assembly of fig. 16.

The reference numbers illustrate:

1. a body; 11. an interface component; 12. a battery assembly; 121. a battery pack; 122. a BMS circuit board; 122a, welding holes; 123. a conductive connecting sheet; 123a, a weld; 123b, a conductive part; 124. assembling a box; 124a and a limit cavity; 124b, a protruding hole; 124c, sub-covers; 124d, heat dissipation holes; 13. a control component; 14. avoiding the groove; 15. a clamping hole; 16. a wiring slot; 17. a protective cover; 171. a wire passing hole; 18. a separator; 2. a handle; 21. a current input interface; 22. a current output interface; 23. a rotating structure; 231. a clamping piece; 24. a light-transmitting cover; 25. a light-transmitting protective cover; 26. a built-in battery; 3. a lighting assembly; 31. a first illumination lamp; 32. a second illumination lamp; 4. a locking mechanism; 41. a hook is clamped; 42. buckling; 43. spacing pad

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a portable energy storage power supply.

In the embodiment of the present invention, as shown in fig. 1 to 16, the portable energy storage power source includes a body 1, a handle 2 and a lighting assembly 3. The top of the machine body 1 is provided with an interface component 11 and a mounting position. Specifically, the machine body 1 includes a housing, and a battery assembly 12 and a control assembly 13 disposed inside the housing, and the interface assembly 11 and the mounting position are disposed on the top of the housing. In the embodiment of this application, interface module 11 is provided with two at least, and interface module 11 can be including the interface that charges and locate the terminal that charges in the interface that charges, and the user's accessible charges to battery pack 12 to be convenient for portable energy storage power's used repeatedly, for example, the interface that charges can be Micro usb interface, lightning interface or Type-c interface etc.. The interface assembly 11 may also include a power supply interface and a power supply interface disposed in the power supply interface, through which a user can charge a power-consuming device (such as, but not limited to, a mobile phone, a computer, or a flashlight, etc.), for example, the power supply interface may be a USB interface, a two-hole socket, a three-hole socket, etc. Of course, the present disclosure is not limited thereto, and in other embodiments, the interface component 11 may be connected with a power device (such as but not limited to a mobile phone, a computer, or a flashlight) in a wireless manner to charge the power device. It should be noted that, in the embodiment of the present application, the interface component 11 is disposed on the top of the housing, so that the user can easily look down on the type of the interface component 11 to perform the wiring operation.

Specifically, the handle 2 is movably mounted at the mounting position, and a holding gap for a hand to pass through is formed between the handle 2 and the mounting position; the lighting assembly 3 is provided to the handle 2. In some embodiments, the handle 2 may be detachably, slidably or rotatably mounted on the mounting position, so as to achieve the technical effect of being movable compared with the mounting position, and particularly, which mounting manner is adopted, which is not limited herein.

It can be understood that, the portable energy storage power supply of the technical scheme of the invention, through installing the lighting assembly 3 on the movable handle 2, so that a user can regard the handle 2 as a tool for carrying the machine body 1 in the daily use process, or adjust the position of the handle 2 on the machine body 1, and regard the handle 2 as a lighting tool and a tool for creating light atmosphere, thus, the functions of the handle 2 are enriched, and the use requirements of the user under different use scenes are met; in addition, the portable energy storage power supply of the technical scheme of the invention is convenient for a user to look down the type of the interface component 11 to perform wiring action by arranging the interface component 11 at the top of the machine body 1.

The handle 2 and the components provided on the handle 2 will be explained with reference to fig. 5 to 7.

Alternatively, the lighting assembly 3 includes a first illuminating lamp 31 and a second illuminating lamp 32, the first illuminating lamp 31 is disposed at an end portion of the handle 2, and the second illuminating lamp 32 is disposed at a peripheral portion of the handle 2. The lighting assembly 3 may have a light emitting manner such as high beam, low beam, and flashing as required, so as to provide visible light for the user in a dark environment, or to create a light atmosphere in some use environments, or to serve as a distress signal in some use environments, and so on. It can be understood that the light emitted by the first illuminating lamp 31 is emitted from the end of the handle 2, and the user can use the handle 2 as a flashlight based on the unidirectional illumination function of the first illuminating lamp 31; the light of the second illumination lamp 32 is emitted outward from the outer peripheral wall of the handle 2 in the radial direction of the handle 2, so that the user can create a warm and bright ambient atmosphere based on the multi-directional illumination function of the second illumination lamp 32. Based on the above, through set up corresponding light on 2 different positions of handle, be favorable to satisfying user's diversified application demand.

In particular, the handle 2 is detachably connected with the machine body 1. So set up to the user tears out handle 2 from organism 1, and then adjusts lighting assembly 3's light direction more nimble.

Optionally, a built-in power supply is arranged in the handle 2, and the first illuminating lamp 31 and the second illuminating lamp 32 are both electrically connected with the built-in power supply; specifically, the internal power source may be any one of a dry battery, a lead storage battery, and a lithium battery.

The outer wall of the handle 2 is provided with a current input interface 21 electrically connected with a built-in power supply; and/or, the outer wall of the handle 2 is provided with a current output interface 22 electrically connected with the built-in power supply.

It can be understood that the user can charge the electric device (such as but not limited to a mobile phone, a tablet computer, etc.) through the current output interface 22, which is advantageous for solving the technical problem that the user is difficult to charge the electric device after indoor power failure or outdoors, specifically, the current output interface 22 is a wired interface (such as but not limited to a USB interface), and the user can also charge the internal power source through the current input interface 21, thereby facilitating the reuse of the internal power source, and specifically, the current input interface 21 is a wired interface (such as but not limited to a Micro USB interface, a lightning interface, or a Type-c interface, etc.).

Optionally, one end of the handle 2 is provided with a rotating structure 23, the handle 2 is rotatably mounted on the machine body 1 through the rotating structure 23, the handle 2 has a lifting state in which a holding gap is formed between the handle 2 and the mounting position, and has a unfolding state in which the handle 2 is rotated from the lifting state to the unfolding state compared with the machine body 1. It can be understood that the rotating connection mode of the handle 2 and the machine body 1 is a movable connection mode which is widely applied at present, and has the advantages of reliable connection, simple movement and the like.

Correspondingly, optionally, the mounting position is provided with an avoiding groove 14, and in the lifting state, the handle 2 is at least partially positioned in the avoiding groove 14, and the handle 2 and the groove wall of the avoiding groove 14 are spaced to form a holding gap. It can be understood that the arrangement is favorable for reducing the volume of the portable energy storage power supply, and the miniaturization design of the product is convenient. Preferably, in this embodiment, when the handle 2 is in the carrying state, the handle 2 is partially accommodated in the avoiding groove 14, and partially exposed outside the avoiding groove 14, so as to avoid that the installation space inside the machine body 1 is insufficient due to the excessively deep avoiding groove 14 being formed on the machine body 1. It should be noted that, in other embodiments, when the handle 2 is in the carrying state, the handle 2 may be integrally accommodated in the escape groove 14.

Alternatively, the first illuminating lamp 31 is disposed at an end of the handle 2 away from the rotating structure 23, and the second illuminating lamp 32 is disposed at a side of the handle 2 away from the rotating structure 23. It can be understood that so set up, be favorable to handle 2 inside electric control circuit orderly extend to handle 2 with one side with first light 31 and second light 32 continuous, simultaneously, this also is favorable to the producer to install first light 31, second light 32 and electric control circuit on handle 2, and then improves the assembly efficiency of 2 spare parts of handle.

Alternatively, the second illumination lamp 32 is provided around the handle 2. It will be appreciated that such an arrangement is advantageous to enhance the multi-directional illumination effect of the second illumination lamp 32. Of course, the design of the present application is not limited thereto, and in other embodiments, the second illuminating lamp 32 may also be arranged on the holding section in an arc-shaped ring with a preset arc, and the preset arc may be an angle of 90 °, 180 °, 270 °, and the like, which is not limited thereto.

Optionally, the handle 2 includes a light transmissive cover 24, and the light transmissive cover 24 covers the second illumination lamp 32. It can be understood that protect second light 32 through printing opacity cover 24, be favorable to prolonging the life of second light 32, in addition, printing opacity cover 24 also has soft light effect, based on the filtering effect of printing opacity cover 24, also has the colour, luminance and the illumination effect of the light of being convenient for adjust second light 32. Specifically, the first illuminating lamp 31 is also provided with a light-transmitting protective cover 25, and the light-transmitting protective cover 25 and the light-transmitting cover 24 have the same functions, and thus the description thereof is omitted.

The connection between the handle 2 and the body 1 will be explained with reference to fig. 1 to 4.

Optionally, the rotating shaft direction of the rotating structure 23 and the height direction of the machine body 1 form a preset included angle. Wherein, the pivot direction of rotating-structure 23 and the direction of height of organism 1 are preset the contained angle and refer to: the direction of the axis of rotation of the rotary structure 23 has an extension component in the horizontal direction. Like this, when handle 2 compares in organism 1 rotation, the initial position before second light 32 rotates just has the difference in height in the direction of height of organism 1 with the target position after the rotation, so, the height on second light 32 on the adjustment handle 2 of being convenient for is compared in ground is favorable to the light of second light 32 to diverge from the eminence to the illumination area of extension second light 32.

Specifically, rotating-structure 23 is including setting up joint piece 231 in the side of handle 2, and the lateral wall of dodging recess 14 is equipped with the joint hole 15 with joint piece 231 looks adaptation, is connected through the joint between joint piece 231 and the joint hole 15, realizes rotating handle 2 and assembles in organism 1's technological effect. More specifically, on the groove side wall of the avoiding groove 14, a guide groove (not shown) extending from the notch periphery of the avoiding groove 14 to the clamping hole 15 is concavely provided, so as to facilitate the positioning of the user in the process of installing the clamping member 231, and facilitate the user to move in the avoiding groove 14 and install the clamping member 231.

Optionally, the two clamping members 231 are provided, and the two clamping members 231 are respectively provided at two opposite sides of the handle 2. It can be understood that the two opposite sides of the handle 2 are respectively matched with the machine body 1 in a clamping manner, so that the reliability of assembly between the handle 2 and the machine body 1 is improved. It should be noted that the design of the present application is not limited thereto, and in other embodiments, only one clip 231, more than two clips 231, or two clips 231 may be disposed on the same side of the handle 2 body, which is not limited to this.

Optionally, two joint spare 231 all are equipped with the electrode piece (the sign in the figure) of charging of being connected with the built-in power supply electricity on the handle 2, all be equipped with the power supply electrode piece (the sign in the figure) of being connected with the battery pack 12 electricity of organism 1 in two joint holes 15 of organism 1, the power supply electrode piece can be connected with the electrode piece electricity of charging when joint spare 231 joint is connected with joint hole 15, in order to transmit battery pack 12's electric energy to the built-in power supply of handle 2, so, after assembling handle 2 on organism 1, organism 1 alright charge for handle 2, thereby guaranteed that handle 2 is in at any time in service condition (there is the electric state). Of course, the design of the present application is not limited thereto, in other embodiments, the machine body 1 may also charge the handle 2 in a wireless charging manner, in one embodiment of the present embodiment, a first wireless charging coil is disposed inside the end portion of the handle 2, a second wireless charging coil corresponding to the first wireless charging coil is disposed on the machine body 1, and when the handle 2 rotates to the end portion of the handle 2 and moves toward and close to the top of the machine body 1, the machine body 1 may charge the handle 2 based on the induction between the first wireless charging coil and the second wireless charging coil.

Optionally, a locking mechanism 4 is disposed between the machine body 1 and the handle 2, and in the carrying state, the handle 2 is connected to the machine body 1 through the locking mechanism 4. It can be understood that this arrangement is advantageous to prevent the handle 2 from rotating when the user holds the handle 2 and pulls the body 1. Specifically, as shown in fig. 2 and 3, in some embodiments, the locking mechanism 4 may include a hook 41 and a buckle 42 that are engaged with each other, one of the hook 41 and the buckle 42 may be disposed at an end of the handle 2 away from the rotating structure 23, the other may be disposed on the machine body 1, at least one of the hook 41 and the buckle 42 may be movably disposed so that the hook 41 and the buckle 42 are engaged with or disengaged from each other, when the handle 2 is in the carrying state, the position of the handle 2 on the machine body 1 may be fixed based on the engagement between the hook 41 and the buckle 42, and at this time, the user may hold the handle 2 to carry the machine body 1; based on the mutual break away from between trip 41 and the buckle 42, the user alright with the position of adjustment handle 2 on organism 1 top as required. In other embodiments, as shown in fig. 8 and 9, the locking mechanism 4 may also be a position-limiting pad 43 disposed on the machine body 1, and if the rotating structure 23 in this embodiment is rotatably mounted on the machine body 1 around a horizontal axis, at this time, the position-limiting pad 43 is movably disposed on the machine body 1 and located on a side of the handle 2 away from the first illuminating lamp 31, when the user holds the rotating structure, the position-limiting pad 43 moves to a position abutting against the handle 2, i.e., the rotating structure 23 is limited from rotating around the horizontal axis, so as to ensure the reliability of holding, when the position-limiting pad 43 is away from the handle 2, a space required for rotating the handle 2 is left, and the rotating structure 23 can rotate again.

The wire slot 16 of the body 1 and the protective cover 17 covering the wire slot 16 will be explained with reference to fig. 10 to 11.

Optionally, the top of the machine body 1 is concavely provided with a wiring slot 16, the interface component 11 is arranged in the wiring slot 16, the portable energy storage power supply further comprises a protective cover 17, and the protective cover 17 can cover the wiring slot 16 in an opening and closing manner. It can be understood that the wiring slot 16 provided with the interface component 11 is opened or closed through the protective cover 17, thus, when the protective cover 17 is opened compared with the wiring slot 16, a user can normally use the machine body 1 to charge the electric equipment or normally use the power supply equipment to charge the machine body 1, when the protective cover 17 is closed compared with the wiring slot 16, the interface component 11 can be in the closed wiring slot 16, the influence of external environmental factors such as dust, raindrops and the like is avoided, and the sustainable utilization of the interface component 11 and the use safety and reliability of the machine body 1 are further ensured.

Optionally, the protecting cover 17 is disposed on the body 1 in a reversible manner, and the protecting cover 17 is turned over compared with the body 1 to open or close the wire connecting slot 16. It can be understood that the turning connection between the protecting cover 17 and the machine body 1 is a connection mode which is widely applied at present, and has the advantages of simple operation, installation direction and the like. It should be noted that the design of the present application is not limited thereto, and in other embodiments, the protecting cover 17 may be slidably disposed on the machine body 1, and the protecting cover 17 slides relative to the machine body 1 to open or close the wire connecting slot 16; or the protecting cover 17 can be provided on the machine body 1 in a drawable manner, and the protecting cover 17 is drawably movable relative to the machine body 1 to open or close the wiring slot 16.

Optionally, be equipped with the connecting piece between protective cover 17 and the organism 1, the one end and the organism of connecting piece link to each other, and the other end and the protective cover 17 of connecting piece link to each other, and the part flexible deformation between the both ends of connecting piece to drive protective cover 17 and compare in the organism upset. Particularly, when protective cover 17 opened wiring groove 16's in-process in the organism upset relatively under user's removal, the connecting piece is bending deformation under protective cover 17's drive, then, the connecting piece can carry out elasticity and reset, like this, alright drive protective cover 17 and close wiring groove 16 in the organism upset relatively. It can be understood that the protective cover 17 is prevented from being separated from the machine body by the connecting piece, which is beneficial to improving the use reliability of the protective cover. In particular, the connector is made of a flexible material including, but not limited to, a silicone material, a rubber material, and the like. Optionally, the shield cover 17 is provided with a wire passing hole 171. It will be appreciated that the wire hole 171 is used for passing through the power supply connection wire, and is configured to facilitate a user to cover the protective cover 17 on the wire slot 16 when using the interface module 11, so that the sealing performance of the wire slot 16 can be ensured even during the use of the interface module 11, and the interface module 11 can be prevented from being affected by external factors such as dust, water drops, etc.

Specifically, at least two wire through holes 171 are provided, and the at least two wire through holes 171 correspond to the at least two interface assemblies 11 one to one.

Alternatively, the wiring groove 16 is also provided on the peripheral side of the machine body 1, and the interface module 11 is also provided in the wiring groove 16 on the peripheral side of the machine body 1. So set up, be convenient for the user with more consumer connection on organism 1.

The structure of the inside of the machine body 1 will be explained with reference to fig. 12 to 17.

Optionally, a partition 18 is arranged in the machine body 1, the partition 18 partitions an inner cavity of the machine body 1 into an installation cavity and an electric control cavity, the portable energy storage power supply comprises a battery assembly 12 and a control assembly 13 which are electrically connected with each other, the battery assembly 12 is arranged in the installation cavity, and the control assembly 13 is arranged in the electric control cavity. It can be understood that the battery assembly 12 and the control assembly 13 are respectively installed in different cavities, which is beneficial to avoiding the mutual interference between the operations of the battery assembly 12 and the control assembly 13, for example, but not limited to, being beneficial to avoiding the interference of the heat generated by the control assembly 13 to the operation of the battery assembly 12, or being beneficial to avoiding the electromagnetic interference phenomenon between the battery assembly 12 and the control assembly 13, and so on; on the other hand, the inner space of the machine body 1 is divided, so that an installer can accurately and quickly find out the mounting position of the corresponding component in the machine body 1, and the assembly efficiency of the product is improved. Specifically, the design of the present application considers that the heat generation amount of the control module 13 is larger than that of the battery module 12, and the heat is transferred upward, so in the embodiment of the present application, the electrical control chamber is disposed at the top of the mounting chamber. Of course, in other embodiments, the electrical control cavity and the mounting cavity may be arranged side by side in the width/length direction of the machine body.

In particular, the partition 18 is of plate-like design, with a plurality of overheating holes provided through the partition 18, so as to optimize the heat dissipation inside the machine body 1.

Optionally, the BATTERY assembly 12 includes a BATTERY pack 121 and a BMS (i.e., BATTERY management system) circuit board, and a BMS circuit board 122 is electrically connected to the BATTERY pack 121 and the control assembly 13, respectively. This is provided to ensure operational safety of the battery pack 121.

Optionally, the battery pack 121 is electrically connected with at least two conductive connection pads 123, each conductive connection pad 123 includes a soldering portion 123a protruding from one side of the battery pack 121, and the soldering portion 123a of each conductive connection pad 123 is disposed on the same side of the battery pack 121; the BMS circuit board 122 is provided with at least two welding holes 122a, and the at least two welding holes 122a correspond to the at least two welding parts 123a of the at least two conductive connection pads 123 one to one, so that the welding parts 123a penetrate and are welded to the BMS circuit board 122. The soldering portion 123a may be soldered to the BMS circuit board 122 in a straight shape, or may be soldered to the BMS circuit board 122 in a bent shape, which is not limited thereto. Specifically, the battery pack 121 is formed by connecting a plurality of batteries in a predetermined series and parallel manner, and the specific number of the batteries and the connection manner between the batteries can be adjusted according to actual requirements, which will not be described herein.

Accordingly, since the number of cells connected to each conductive connection piece 123 is different and the connection manner between the cells connected to the conductive connection pieces 123 is different, the magnitude of the current flowing through the welding portion 123a of each conductive connection piece 123 is also different, and therefore, the size of the welding portion 123a of each conductive connection piece may be different to adapt to different current magnitudes, and further, the radial dimension between each welding hole 122a may be different to adapt to the welding portions 123a with different sizes.

Specifically, the BMS circuit board 122 has a solder layer (e.g., but not limited to, a solder layer, etc.) soldered to the solder part 123a on a side thereof facing away from the battery pack 121.

It can be understood that the battery pack 12 according to the present invention is advantageous in that the battery pack 121 is electrically connected to a predetermined number of conductive tabs 123, and the soldering portions 123a of the respective conductive tabs 123 are disposed on the same side of the battery pack 121 such that the soldering portions 123a pass through the soldering holes 122a of the BMS circuit board 122 located at one side of the battery pack 121 and are soldered to the BMS circuit board 122, so that the complicated routing between the battery pack 121 and the BMS circuit board 122 is solved based on the adjustment of the position arrangement between the battery pack 121 and the BMS circuit board 122 and the provision of the conductive tabs 123 instead of wires between the battery pack 121 and the BMS circuit board 122, the easy connection between the respective parts of the battery pack 12 is facilitated, and the modular design of the battery pack 12 is facilitated.

Optionally, the battery assembly 12 further includes an assembly box 124, the assembly box 124 is formed with a limiting cavity 124a and an extending hole 124b communicated with the limiting cavity 124a, the battery pack 121 is received in the limiting cavity 124a, the conductive connecting piece 123 is partially received in the limiting cavity 124a, and the extending hole 124b corresponds to the welding portion 123a of the conductive connecting piece 123, so that the welding portion 123a extends out of the assembly box 124. It can be understood that, by fixing the battery pack 121 and the conductive connecting piece 123 on the assembling box 124, it is beneficial to avoid the occurrence of movement and dislocation between the batteries of the battery pack 121 and between the batteries and the conductive connecting piece 123, and it is beneficial to ensure the reliability of the assembly between the battery pack 121 and the conductive connecting piece 123, and in addition, the box body structure formed by assembling the battery pack 121, the conductive connecting piece 123 and the assembling box 124 together is also beneficial to transportation and storage in industrial production. It should be noted that the design of the present application is not limited thereto, and in other embodiments, as shown in fig. 16, the battery pack 121 may be installed in the limiting cavity 124a, the conductive connecting piece 123 is installed on an outer wall of the assembly box 124, a welding via hole for electrically connecting the conductive connecting piece 123 and the battery pack 121 is provided on the assembly box 124, and the conductive connecting piece 123 may be installed on the outer wall of the assembly box 124 in a clamping manner, an adhering manner, and the like, which is not limited herein, and it is understood that the conductive connecting piece 123 is placed outside the assembly box 124, so as to facilitate heat dissipation of the conductive connecting piece 123.

Optionally, because there is a size error between different batteries, in the design of the present application, a convex flexible abutting point is provided on the cavity wall of the limiting cavity 124a, and the flexible abutting point is used for abutting against the end of the battery pack 121, so as to ensure the installation stability of the battery pack 121 in the limiting cavity 124 a. Specifically, the flexible supporting point may be a plastic point.

Alternatively, the assembled box 124 includes two sub-covers 124c detachably connected to each other, the sub-covers 124c cooperate with each other to form a limiting cavity 124a, and each sub-cover 124c is provided with a protruding hole 124b through which the welding portion 123a protrudes. It can be understood that the assembling box 124 is formed by mutually connecting two sub-covers 124c with the same structure, so that on one hand, the assembling personnel can conveniently assemble and disassemble the conductive connecting sheet 123 and the battery on the sub-covers 124c in the same assembling mode, which is beneficial to reducing the learning cost of the assembling personnel, and on the other hand, the two sub-covers 124c with the same structure can be produced and manufactured by the same mold, which is beneficial to reducing the mold opening cost of the assembling box 124. It should be noted that the design of the present application is not limited thereto, and in other embodiments, the assembling box 124 may be formed by assembling two components with different structures.

Alternatively, the two sub-caps 124c are connected to each other by a screw-lock attachment. It can be understood that the threaded connection between the two sub-covers 124c is a detachable connection mode widely used at present, and has the advantages of simple structure, reliable connection and the like. It should be noted that the design of the present application is not limited thereto, and in other embodiments, the two sub-covers 124c may be connected to each other by a snap connection, a magnetic attraction connection, or a plug connection, which is not limited herein.

Optionally, the assembly box 124 is provided with at least two heat dissipation holes 124 d. It can be understood that the arrangement is convenient for radiating heat generated when the battery is used, and is beneficial to improving the use safety of products. Preferably, the heat dissipation hole 124d is disposed on the positioning pillar and extends from one end of the positioning pillar to the other end.

Alternatively, the battery assembly 12 includes at least two battery packs 121, and at least two pack boxes 124 corresponding to the at least two battery packs 121; any two of the assembly boxes 124 are detachably engaged with each other. It will be appreciated that this arrangement facilitates assembly of battery assemblies 12 of different capacities according to actual requirements during the manufacturing process.

Specifically, any two assembling boxes 124 are assembled and fixed to each other by means of screw threads.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A portable energy storage power supply, comprising:

the top of the machine body is provided with an interface component and a mounting position; and

the handle is movably arranged on the mounting position, and a holding gap for a hand to pass through is formed between the handle and the mounting position;

and the lighting assembly is arranged on the handle.

2. The portable energy storage power supply of claim 1, wherein said illumination assembly comprises a first illumination lamp and a second illumination lamp, said first illumination lamp being disposed at an end of said handle, said second illumination lamp being disposed at a periphery of said handle.

3. The portable energy storage power supply of claim 2, wherein a built-in power supply is provided in the handle, and the first illumination lamp and the second illumination lamp are both electrically connected to the built-in power supply;

the outer surface wall of the handle is provided with a current input interface electrically connected with the built-in power supply; and/or the outer surface wall of the handle is provided with a current output interface electrically connected with the built-in power supply.

4. The portable energy storage power supply according to claim 1, wherein one end of the handle is provided with a rotating structure, the handle is rotatably mounted on the body through the rotating structure, the handle has a carrying state in which the handle forms the holding gap with the mounting position, and a deployed state in which the handle is rotated from the carrying state to a deployed state compared with the body.

5. The portable energy storage power supply of claim 4, wherein a locking mechanism is provided between said body and said handle, and wherein said handle is connected to said body via said locking mechanism in said carrying state.

6. The portable energy storage power supply of claim 4, wherein the mounting location is provided with an avoidance recess, and in the carrying state, the handle is at least partially located in the avoidance recess, and the handle and a wall of the avoidance recess are spaced apart to form the holding gap.

7. The portable energy storage power supply of claim 1, wherein a wiring slot is recessed in a top of the body, the interface module is disposed in the wiring slot, and the portable energy storage power supply further comprises a protective cover covering the wiring slot in an openable manner.

8. The portable energy storage power supply according to claim 1, wherein a partition is provided in the machine body, the partition divides the inner cavity of the machine body to form a mounting cavity and an electric control cavity, the portable energy storage power supply comprises a battery assembly and a control assembly which are electrically connected with each other, the battery assembly is provided in the mounting cavity, and the control assembly is provided in the electric control cavity.

9. The portable energy storage power supply of claim 8, wherein said battery assembly comprises a battery pack and a BMS circuit board electrically connected to said battery pack and said control assembly, respectively; and/or

The electric control cavity is positioned above the mounting cavity.

10. The portable energy storage power supply of claim 9, wherein the battery pack is electrically connected to at least two conductive tabs, the conductive tabs including a solder portion protruding from one side of the battery pack, the solder portion of each conductive tab being disposed on the same side of the battery pack;

the BMS circuit board is provided with at least two welding holes, and the at least two welding holes correspond to the at least two welding parts of the at least two conductive connecting sheets one to one, so that the welding parts penetrate through the BMS circuit board and are welded and fixed with the BMS circuit board.

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