CN217522620U - Energy storage power supply and electric equipment - Google Patents

Abstract

An energy storage power supply and electric equipment relate to the technical field of power supplies. The energy storage power supply comprises a shell, and a circuit board, a cell group and an output interface which are respectively arranged in the shell, wherein the circuit board is respectively electrically connected with the cell group and the output interface, and is used for converting electric energy provided by the cell group and then outputting the electric energy through the output interface; the energy storage power supply further comprises a first radiator and a waterproof breathable film, the first radiator is arranged in the shell, radiating holes are formed in the shell corresponding to the first radiator, and the waterproof breathable film is arranged on the shell and covers the radiating holes. This energy storage power can compromise radiating effect and waterproof performance simultaneously.

Description

Energy storage power supply and electric equipment

Technical Field

The application relates to the technical field of power supplies, in particular to an energy storage power supply and electric equipment.

Background

The energy storage power supply is a device for storing electric energy and providing the electric energy for electronic equipment, and the energy storage power supply is widely applied to electronic equipment such as automobiles, unmanned aerial vehicles, computers, mobile phones and floor sweeping machines, and is also developed towards a multifunctional trend along with the continuous development of new energy technologies.

In the prior art, the energy storage power supply mainly includes components such as shell, battery package, output plug and power control system, and battery package, output plug and power control system install respectively in the shell to, power control system is connected with battery package and output plug respectively, and power control system is used for controlling the electric quantity of battery package and carries out stable output.

Because parts during operation such as battery package and power control system can produce a large amount of heats, in order to avoid the heat gathering in the shell, generally, the energy storage power still includes the heat dissipation fan, is provided with the louvre on the shell to through the heat in with the shell via the louvre effluvium of heat fan, however, so, the energy storage power will be because of the louvre is intake easily, lead to waterproof performance relatively poor, if will improve waterproof performance, reduce the quantity of louvre, will lead to the radiating effect relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide an energy storage power and consumer, can compromise radiating effect and waterproof performance simultaneously.

The embodiment of the application is realized as follows:

on one hand, the embodiment of the application provides an energy storage power supply, which comprises a shell, and a circuit board, a cell group and an output interface which are respectively arranged in the shell, wherein the circuit board is respectively electrically connected with the cell group and the output interface, and the circuit board is used for converting electric energy provided by the cell group and then outputting the electric energy through the output interface; the energy storage power supply further comprises a first radiator and a waterproof breathable film, the first radiator is arranged in the shell, radiating holes are formed in the shell corresponding to the first radiator, and the waterproof breathable film is arranged on the shell and covers the radiating holes. This energy storage power can compromise radiating effect and waterproof performance simultaneously.

Optionally, along the height direction of the outer shell, the electric core group is arranged at one side close to the top of the outer shell, and the first heat radiator is arranged between the electric core group and the top of the outer shell.

Optionally, the circuit board includes a first sub circuit board, a second sub circuit board, and a third sub circuit board, and along the height direction of the housing, the first sub circuit board is disposed in the middle of the housing, and the second sub circuit board and the third sub circuit board are respectively disposed on two opposite sides of the first sub circuit board.

Optionally, the output interface includes a power interface, an AC interface, a DC interface, and a USB interface, the power interface, the AC interface, and the DC interface are disposed on the second sub circuit board, the energy storage power supply further includes a display screen, and the USB interface are disposed on the third sub circuit board.

Optionally, the energy storage power supply further comprises a second radiator, the second radiator is arranged between the first sub circuit board and the bottom of the shell, the second radiator is arranged along one surface of the shell in the height direction and in contact with the bottom surface of the first sub circuit board in an attaching mode, and the second radiator is arranged along two opposite sides of the shell in the width direction and in contact with two opposite sides of the shell in an attaching mode respectively.

Optionally, the first heat sink is disposed between a bottom surface of the second heat sink and a bottom of the housing along a height direction of the housing.

Optionally, the shell includes a top plate, a U-shaped coaming, a left side plate and a right side plate, and along the length direction of the shell, the opposite sides of the top plate are respectively and fixedly connected with the two connecting plates of the U-shaped coaming, and along the width direction of the shell, the opposite sides of the top plate are respectively and fixedly connected with the left side plate and the right side plate, so that the top plate, the U-shaped coaming, the left side plate and the right side plate jointly enclose to form a closed structure.

Optionally, a handle is disposed on the housing, and one side of the handle is clamped and fixed between the top plate and the left side plate, and the other side of the handle is clamped and fixed between the top plate and the right side plate.

Optionally, the bottom surface of the housing is provided with a foot pad.

In another aspect of the embodiments of the present application, an electric device is provided, which includes the above energy storage power supply. This energy storage power can compromise radiating effect and waterproof performance simultaneously.

The beneficial effects of the embodiment of the application include:

this energy storage power includes the shell and sets up circuit board, electric core group and the output interface in the shell respectively to play protection and supporting role through the shell, the circuit board is connected with electric core group and output interface electricity respectively, and the electric core group is used for providing the electric energy for the circuit board, and the circuit board is used for exporting various electronic equipment through the output interface after the electric energy conversion that the electric core group provided. This energy storage power still includes first radiator and waterproof ventilated membrane, first radiator sets up in the shell, it is provided with the louvre to correspond first radiator on the shell, waterproof ventilated membrane sets up on the shell and covers the louvre, in order to ensure that the heat in the shell can be in proper order via louvre and waterproof ventilated membrane effluvium, simultaneously, can also ensure that the outer water of shell is blockked can not get into in the shell via the louvre on the surface of waterproof ventilated membrane, thereby make this energy storage power can compromise radiating effect and waterproof performance simultaneously, and then satisfy user's user demand.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural diagram of an energy storage power supply provided in an embodiment of the present application;

fig. 2 is a schematic structural view of a top plate, an electric core set, a first heat sink and a waterproof and breathable film according to an embodiment of the present application;

fig. 3 is an exploded schematic view of an energy storage power supply provided in an embodiment of the present application;

fig. 4 is a schematic structural diagram of a left cover plate, a first circuit board bracket, a second sub-circuit board and an output interface according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a right cover plate, a second circuit board support, a third sub circuit board, an output interface, and a display screen according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of a U-shaped enclosure, a first sub-circuit board, and a second heat sink provided in an embodiment of the present application.

An icon: 100-an energy storage power supply; 10-a housing; 110-a top plate; 111-heat dissipation holes; a 120-U shaped coaming; 130-left side panel; 131-a left cover plate; 140-right side plate; 141-right cover plate; 150-a handle; 151-a first sub-handle; 152-a second sub-handle; 20-a circuit board; 21-a first sub-circuit board; 22-a second sub-circuit board; 221-a first circuit board support; 23-a third sub-circuit board; 231-a second circuit board holder; 30-a cell group; 40-an output interface; 41-power interface; a 42-AC interface; a 43-DC interface; 44-USB interface; 50-a first heat sink; 51-a heat sink bracket; 52-a heat sink body; 60-waterproof breathable film; 70-a second heat sink; 80-a display screen; 90-foot pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be internal to both elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1 to 6, an energy storage power supply 100 according to an embodiment of the present disclosure includes a housing 10, and a circuit board 20, a cell group 30 and an output interface 40 respectively disposed in the housing 10, where the circuit board 20 is electrically connected to the cell group 30 and the output interface 40 respectively, and the circuit board 20 is configured to convert electric energy provided by the cell group 30 and output the electric energy through the output interface 40; the energy storage power supply 100 further comprises a first heat sink 50 and a waterproof breathable film 60, the first heat sink 50 is disposed in the housing 10, heat dissipation holes 111 are disposed on the housing 10 corresponding to the first heat sink 50, and the waterproof breathable film 60 is disposed on the housing 10 and covers the heat dissipation holes 111. This energy storage power supply 100 can compromise radiating effect and waterproof performance simultaneously.

It should be noted that, the energy storage power supply 100 includes a housing 10, a circuit board 20, a cell group 30 and an output interface 40, wherein the circuit board 20, the cell group 30 and the output interface 40 are respectively disposed in the housing 10 to play a role in protection and support through the housing 10, the circuit board 20 is respectively electrically connected to the cell group 30 and the output interface 40, the cell group 30 is used to provide electric energy for the circuit board 20, the circuit board 20 is used to convert the electric energy provided by the cell group 30 and then provide the electric energy to the output interface 40 for use, and the output interface 40 is used to connect various electronic devices to output the converted electric energy to various electronic devices through the output interface 40. It should be understood that, since the output interface 40 is disposed in the housing 10, in order to enable the output interface 40 to be connected with various electronic devices, a socket may be disposed on the housing 10 corresponding to the output interface 40, and the shape, size, position and number of the socket should be adapted to the shape, size, position and number of the output interface 40, which is not limited herein.

Because the circuit board 20 and the electric core set 30 generate a large amount of heat during operation, in order to avoid heat accumulation in the case 10 to damage the energy storage power supply 100, the energy storage power supply 100 further includes the first heat sink 50, the first heat sink 50 is disposed in the case 10, the case 10 is provided with the heat dissipation holes 111 corresponding to the first heat sink 50, so that the heat in the case 10 is dissipated out through the heat dissipation holes 111 by the first heat sink 50, thereby improving the heat dissipation effect of the energy storage power supply 100, however, the energy storage power supply 100 is susceptible to water inflow due to the heat dissipation holes 111, resulting in poor waterproof performance, in order to solve the problem, the energy storage power supply 100 further includes the waterproof breathable film 60, the waterproof breathable film 60 is disposed on the case 10 and covers the heat dissipation holes 111, so as to ensure that the heat in the case 10 can be dissipated out through the heat dissipation holes 111 and the waterproof breathable film 60 in sequence, and at the same time, it can be ensured that the water outside the case 10 is blocked on the surface of the waterproof breathable film 60 and cannot enter the breathable film 111 In the housing 10, the energy storage power supply 100 can simultaneously achieve both heat dissipation effect and waterproof performance, thereby meeting the user's requirement.

Wherein, waterproof ventilated membrane 60 is also called waterproof ventilative membrane, and its theory of operation is: under the state of water vapor, water particles are very fine, and can smoothly permeate to the other side of the capillary tube according to the principle of capillary motion, so that the vapor permeation phenomenon is generated. When water vapor is condensed into water drops, the particles become bigger, and water molecules can not smoothly separate from the water drops and permeate to the other side under the action of the surface tension of the water drops (mutual pulling and balancing among the water molecules), so that the water permeation is prevented, and the vapor permeable membrane has a waterproof function. For example, the waterproof breathable film 60 is made of polytetrafluoroethylene.

In this embodiment, along the height direction of the housing 10, the electric core assembly 30 is disposed at a side close to the top of the housing 10, and the first heat sink 50 is disposed between the electric core assembly 30 and the top of the housing 10, for example, the first heat sink 50 includes a heat sink bracket 51 and a heat sink body 52, so as to ensure that the heat sink body 52 can be installed and fixed in the housing 10 by the heat sink bracket 51, and correspondingly, the heat dissipation holes 111 and the waterproof air permeable membrane 60 are disposed at the top surface of the housing 10, respectively, and the waterproof air permeable membrane 60 completely covers all the heat dissipation holes 111, so as to ensure that the first heat sink 50 can dissipate the heat generated by the operation of the electric core assembly 30 through the heat dissipation holes 111 and the waterproof air permeable membrane 60 in sequence. The radiator body 52 may be a fan, and the number of the first radiators 50 may be one or two, but it is not suitable for setting too many, so as to avoid the increase of the overall volume of the energy storage power supply 100.

In this embodiment, the circuit board 20 includes a first sub circuit board 21, a second sub circuit board 22 and a third sub circuit board 23, along the height direction of the housing 10, the first sub circuit board 21 is disposed in the middle of the housing 10, the second sub circuit board 22 and the third sub circuit board 23 are respectively disposed on two opposite sides of the first sub circuit board 21, so as to divide the interior of the housing 10 into an upper portion and a lower portion through the first sub circuit board 21, thereby being convenient for the installation and fixation of each component of the energy storage power supply 100, and simultaneously, it can be ensured that the second sub circuit board 22 and the third sub circuit board 23 can be convenient for wiring with the first sub circuit board 21, and the phenomenon of wiring disorder is avoided.

In this embodiment, the output interface 40 includes a power interface 41, an AC interface 42, a DC interface 43 and a USB interface 44, the power interface 41, the AC interface 42 and the DC interface 43 are respectively disposed on the second sub-circuit board 22, wherein the power interface 41 is used for conducting the electric core assembly 30 of the energy storage power supply 100 with an external power supply so that the external power supply can supply power to the electric core assembly 30, the AC interface 42 and the DC interface 43 are respectively connected to corresponding devices, the energy storage power supply 100 further includes a display 80 for displaying various information of the energy storage power supply 100 through the display 80, so that a user can know the using condition of the energy storage power supply 100 in time, the display 80 and the USB interface 44 are respectively disposed on the third sub-circuit board 23, wherein the USB interface 44 can be divided into two types, one type is a USB ba type interface, and the other type is a TypeC interface for connecting to corresponding devices, for example, the USB ba type interface can be connected to a keyboard of a computer, Mouse or USB flash disk, heat dissipation fan etc. TypeC type interface can connect cell-phone, audio amplifier etc..

In this embodiment, the energy storage power supply 100 further includes a second heat sink 70, the second heat sink 70 is disposed between the first sub circuit board 21 and the bottom of the housing 10, one surface of the second heat sink 70 along the height direction of the housing 10 (for example, the top surface of the second heat sink 70) is in contact with the bottom surface of the first sub circuit board 21, and two opposite sides of the second heat sink 70 along the width direction of the housing 10 are in contact with two opposite sides of the housing 10, respectively, so as to ensure that the second heat sink 70 can exchange heat with heat generated by the operation of the first sub circuit board 21. The second heat sink 70 may be a plate heat sink, and a plurality of fins may be disposed on the plate heat sink to further improve the heat dissipation capability of the energy storage power supply 100.

In other embodiments, the first heat sink 50 is disposed between the bottom surface of the second heat sink 70 and the bottom of the housing 10 along the height direction of the housing 10, for example, the first heat sink 50 includes a heat sink bracket 51 and a heat sink body 52, so as to ensure that the heat sink body 52 can be installed and fixed in the housing 10 through the heat sink bracket 51, and correspondingly, the heat dissipation holes 111 and the waterproof air permeable membrane 60 are disposed on the bottom surface of the housing 10, and the waterproof air permeable membrane 60 completely covers all the heat dissipation holes 111, so as to ensure that the first heat sink 50 can cooperate with the second heat sink 70 to dissipate the heat generated by the operation of the first sub-circuit board 21 through the heat dissipation holes 111 and the waterproof air permeable membrane 60 in sequence. The radiator body 52 may be a fan, and the number of the first radiators 50 may be one or two, but it is not suitable for setting too many, so as to avoid the increase of the overall volume of the energy storage power supply 100.

When the number of the first heat sinks 50 is two, and one of the first heat sinks 50 is disposed between the electric core assembly 30 and the top of the outer casing 10, and the other first heat sink 50 is disposed between the bottom surface of the second heat sink 70 and the bottom of the outer casing 10, the two first heat sinks 50 can form convection to more rapidly dissipate the heat in the outer casing 10 to the outside of the outer casing 10, thereby significantly improving the heat dissipation capability of the energy storage power supply 100.

In this embodiment, the housing 10 includes a top plate 110, a U-shaped enclosure 120, a left side plate 130 and a right side plate 140, opposite sides of the top plate 110 are respectively and fixedly connected to two connecting plates of the U-shaped enclosure 120 along a length direction of the housing 10, and opposite sides of the top plate 110 are respectively and fixedly connected to the left side plate 130 and the right side plate 140 along a width direction of the housing 10, so that the top plate 110, the U-shaped enclosure 120, the left side plate 130 and the right side plate 140 jointly enclose to form an enclosed structure, so as to seal various components of the energy storage power supply 100 in the housing 10 in the enclosed structure. The U-shaped enclosing plate 120 may include two parallel connecting plates and a bottom plate connecting the two connecting plates, and in the actual production process, the U-shaped enclosing plate 120 may be integrally formed and may also be fixed together by welding, screwing, clamping, or other fixing means.

When the left side plate 130 and the right side plate 140 correspond to the second sub circuit board 22 and the third sub circuit board 23, in order to expose the output interface 40 and the display screen 80 on the second sub circuit board 22 and the third sub circuit board 23 for the user to use, openings (i.e. the insertion ports on the housing 10) may be correspondingly provided on the left side plate 130 and the right side plate 140, and in addition, a left cover plate 131 and a right cover plate 141 may be correspondingly provided on the left side plate 130 and the right side plate 140 to correspondingly close the respective openings through the left cover plate 131 and the right cover plate 141, so as to ensure that the housing 10 of the energy storage power supply 100 is in a closed state when the user does not need to use, and thus, each component can be protected.

In the present embodiment, the handle 150 is disposed on the housing 10, and one side of the handle 150 is clamped and fixed between the top plate 110 and the left side plate 130, and the other side is clamped and fixed between the top plate 110 and the right side plate 140. Illustratively, the handle 150 includes a first sub-handle 151 and a second sub-handle 152, wherein both sides of the first sub-handle 151 are respectively fixed to (or directly integrally formed with) the left side plate 130 and the right side plate 140, so as to simplify the assembly process of the housing 10, and at the same time, to improve the stability and reliability of the connection between the handle 150 and the housing 10. When the two sides of the first sub-handle 151 are fixed together (or directly integrated) with the left side plate 130 and the right side plate 140, in order to ensure that the second sub-circuit board 22 and the third sub-circuit board 23 can be mounted and fixed on the opposite sides of the energy storage power supply 100, the first circuit board support 221 and the second circuit board support 231 may be correspondingly disposed, so that the second sub-circuit board 22 is mounted and fixed on the first circuit board support 221, the second sub-circuit board 22 is mounted and fixed on the second circuit board support 231, and then the housing 10 (which may be the U-shaped enclosure 120, the top plate 110, or the handle 150) is assembled.

In the present embodiment, the bottom surface of the case 10 is provided with a foot pad 90. Illustratively, the foot pads 90 include two foot pads 90, and the two foot pads 90 are symmetrically disposed on the bottom surface of the housing 10 to provide a cushioning effect for the energy storage power supply 100 through the foot pads 90, so as to protect various components of the energy storage power supply 100.

The embodiment of the present application further provides an electric device, which includes the energy storage power supply 100. Since the structure and the advantages of the energy storage power supply 100 have been described in detail in the foregoing embodiments, further description is omitted here.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. An energy storage power supply is characterized by comprising a shell, a circuit board, a cell group and an output interface, wherein the circuit board, the cell group and the output interface are respectively arranged in the shell;

the energy storage power supply further comprises a first radiator and a waterproof breathable film, the first radiator is arranged in the shell, radiating holes are formed in the shell corresponding to the first radiator, and the waterproof breathable film is arranged on the shell and covers the radiating holes.

2. The energy storage power supply according to claim 1, wherein the electric core assembly is disposed at one side close to the top of the outer casing along the height direction of the outer casing, and the first heat sink is disposed between the electric core assembly and the top of the outer casing.

3. The energy storage power supply according to claim 1, wherein the circuit board comprises a first sub circuit board, a second sub circuit board and a third sub circuit board, the first sub circuit board is disposed in a middle portion of the housing, and the second sub circuit board and the third sub circuit board are disposed on opposite sides of the first sub circuit board respectively.

4. The energy storage power supply according to claim 3, wherein the output interface comprises a power interface, an AC interface, a DC interface and a USB interface, the power interface, the AC interface and the DC interface are respectively disposed on the second sub circuit board, the energy storage power supply further comprises a display screen, and the display screen and the USB interface are respectively disposed on the third sub circuit board.

5. The energy storage power supply of claim 4, further comprising a second heat sink disposed between the first sub circuit board and the bottom of the housing, wherein one surface of the second heat sink along the height direction of the housing is in contact with the bottom surface of the first sub circuit board, and two opposite sides of the second heat sink along the width direction of the housing are in contact with two opposite sides of the housing respectively.

6. The energy storage power supply of claim 5, wherein the first heat sink is disposed between a bottom surface of the second heat sink and a bottom of the housing along a height direction of the housing.

7. The energy storage power supply according to claim 1, wherein the housing comprises a top plate, a U-shaped enclosure, a left side plate and a right side plate, opposite sides of the top plate are fixedly connected with two connecting plates of the U-shaped enclosure respectively along the length direction of the housing, and opposite sides of the top plate are fixedly connected with the left side plate and the right side plate respectively along the width direction of the housing, so that the top plate, the U-shaped enclosure, the left side plate and the right side plate jointly enclose to form a closed structure.

8. The energy storage power supply of claim 7, wherein a handle is provided on the housing, and one side of the handle is clamped and fixed between the top plate and the left side plate, and the other side of the handle is clamped and fixed between the top plate and the right side plate.

9. The energy storage power supply of claim 1, wherein the bottom surface of the housing is provided with foot pads.

10. An electric device comprising the energy storage power supply of any one of claims 1 to 9.

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