CN218274760U

CN218274760U - Energy storage power supply

Info

Publication number: CN218274760U
Application number: CN202221789787.0U
Authority: CN
Inventors: 孙中伟; 沈高松; 胡超
Original assignee: Shenzhen Hello Tech Energy Co Ltd
Current assignee: Shenzhen Hello Tech Energy Co Ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2023-01-10
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses an energy storage power supply, this energy storage power supply include casing, first fan and battery module, are equipped with the ventilation hole on the diapire of casing, and first fan is established and is corresponded the ventilation hole setting in the casing, and the battery module is established in the casing. The first fans are arranged on two sides of the battery module. The waterproof and heat dissipation effects of the energy storage power supply are good.

Description

Energy storage power supply

Technical Field

The utility model relates to an energy storage technical field especially relates to an energy storage power supply.

Background

The solution to the overheating of the internal battery core and the internal working temperature of the existing energy storage product is that a fan is generally added in the energy storage product and a corresponding vent is arranged on the top wall or the side wall of the shell, and although the heat dissipation of the energy storage power supply can be realized by the method, the waterproof performance of the energy storage product can be reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy storage power supply, this energy storage power supply's waterproof and radiating effect are all better.

For realizing the above technical effect, the technical scheme of the utility model as follows:

the utility model discloses an energy storage power supply, include: the bottom wall of the shell is provided with a vent hole; the first fan is arranged in the shell and corresponds to the vent hole; the battery module is arranged in the shell; wherein: the first fans are arranged on two sides of the battery module.

In some implementations, the battery module includes a battery pack, an inverter, and a first circuit board, and the battery pack, the inverter, and the first circuit board are spaced apart.

In some specific embodiments, the battery pack is located between the inverter and the first circuit board, and the battery pack, the inverter, and the first circuit board are disposed at intervals in a width direction of the housing.

In some more specific embodiments, the first fans are two pairs, the two pairs of first fans are disposed at two ends of the housing at intervals along the length direction of the housing, and the battery pack is disposed between the two pairs of first fans.

In some embodiments, the battery module further includes a second circuit board disposed above the battery pack and electrically connected to the battery pack and the first circuit board.

In some specific embodiments, a second fan is disposed on the second circuit board.

In some embodiments, the vent comprises a plurality of circular holes arranged in a radial array.

In some embodiments, the energy storage power supply further comprises a cover plate, the cover plate is covered on the battery module, an air flow passage is defined between the cover plate and the battery module, and the first fan is arranged in the air flow passage.

In some specific embodiments, the number of the cover plates is two, the two cover plates are respectively located on two sides of the battery module in the length direction of the housing, each cover plate includes a horizontal plate, a transition plate, a first vertical plate and two second vertical plates, the horizontal plate is located above the battery module, the first vertical plate is located on one side of the battery module in the length direction of the housing, the two second vertical plates are respectively located on two sides of the battery module in the width direction of the housing, the transition plates are respectively connected with the horizontal plate, the first vertical plate and the two second vertical plates, the transition plates are inclined plates which are inclined in the downward direction towards the direction away from the battery module, or the transition plates are arc-shaped plates which are protruded towards the inner side wall of the housing.

In some embodiments, the housing includes a body and two sealing plates, the body is open at two ends in a width direction of the body, and the two sealing plates are respectively sealed on the two open ends of the body.

The energy storage power supply of the embodiment has the following beneficial effects: because the vent hole is formed in the bottom wall of the shell, rainwater cannot enter the shell even in rainy weather, and if accumulated water exists, the phenomenon that the accumulated water enters the shell can be prevented due to the existence of the first fan; because first fan is established in the both sides of battery module, only need the first fan of control both sides be in the different and turn to and will make battery module's both sides have the wind pressure, will make the air current force at the inside flow of casing like this to realize battery module's heat dissipation.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of an energy storage power supply according to an embodiment of the present invention;

fig. 2 is a schematic view of a partial structure of the energy storage power supply of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 in another orientation;

fig. 4 is another partial schematic structure diagram of the energy storage power supply of the present invention;

FIG. 5 is a schematic view of another orientation of the structure shown in FIG. 4;

fig. 6 is a schematic diagram illustrating the flow direction of the air flow inside the energy storage power supply of the present invention.

Reference numerals:

1. a housing; 11. a body; 111. a vent hole; 12. closing plates; 121. an illuminating lamp; 122. a display screen; 123. a USB interface; 124. a vehicle charging port; 125. a socket port; 2. a first fan; 3. a battery module; 31. a battery pack; 32. an inverter; 33. a first circuit board; 34. a second circuit board; 35. a second fan; 4. a cover plate; 41. a horizontal plate; 42. a transition plate; 43. a first vertical plate; 44. a second vertical plate.

Detailed Description

In order to make the technical problems, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further explained below by means of specific embodiments in conjunction with the accompanying drawings.

In the description of the present invention, it is to 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", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In addition, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature for distinguishing between descriptive features, non-sequential, and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The specific structure of the energy storage power supply according to the embodiment of the present invention is described below with reference to fig. 1 to 6.

The utility model discloses an energy storage power supply, as shown in fig. 1-fig. 2, the energy storage power supply of this embodiment includes casing 1, first fan 2 and battery module 3, is equipped with ventilation hole 111 on the diapire of casing 1, and first fan 2 is established and is corresponded ventilation hole 111 setting in casing 1, and battery module 3 is established in casing 1. The first fans 2 are disposed at both sides of the battery module 3. It can be understood that, because ventilation hole 111 is established on the diapire of casing 1, that is to say, do not set up ventilation structure on energy storage power's the lateral wall of this embodiment and the roof, even if also can not have rainwater entering casing 1 inside under the rainy weather, if when having ponding to exist, also can play the phenomenon of blockking ponding entering casing 1 inside because the existence of first fan 2. Meanwhile, the first fan 2 is arranged inside the shell 1, and a fan hole is not required to be formed in the shell 1, so that the waterproof performance of the energy storage power supply of the embodiment can be further improved. In addition, in the actual working process, because first fan 2 is established in the both sides of battery module 3, only need control the first fan 2 of both sides be in different turns to and will make battery module 3's both sides have the wind pressure, will make the air current force at the inside flow of casing 1 like this to realize battery module 3's heat dissipation.

In some embodiments, as shown in fig. 4 to 5, the battery module 3 includes a battery pack 31, an inverter 32, and a first circuit board 33, and the battery pack 31, the inverter 32, and the first circuit board 33 are spaced apart from each other. It can be understood that, in the process of ensuring stable electrical connection, the battery pack 31, the inverter 32 and the first circuit board 33 are arranged at intervals, and on one hand, gaps among the battery pack 31, the inverter 32 and the first circuit board 33 can form an airflow channel, so that when the first fan 2 is started to make the gas in the housing 1 forcibly flow, heat dissipation of the battery pack 31, the inverter 32 and the first circuit board 33 can be better realized; on the other hand, the probability that any one of the battery pack 31, the inverter 32, and the first circuit board 33 is overheated to adversely affect the other two components is reduced.

In some specific embodiments, as shown in fig. 4 to 5, the battery pack 31 is located between the inverter 32 and the first circuit board 33, and the battery pack 31, the inverter 32, and the first circuit board 33 are spaced apart in the width direction of the housing 1. It can be understood that the battery pack 31, the inverter 32 and the first circuit board 33 are disposed at intervals along the width direction of the housing 1, so that the airflow channel for cooling the battery pack 31 is along the length direction of the housing 1, the length of the airflow channel is relatively long, and the heat dissipation effect on the battery pack 31 is improved

In some more specific embodiments, as shown in fig. 4, the first fans 2 are provided in two pairs, the two pairs of first fans 2 are provided at two ends of the housing 1 spaced apart along the length direction thereof, and the battery pack 31 is located between the two pairs of first fans 2. It can be understood that two pairs of first fans 2 are arranged at two ends of the casing 1 at intervals along the length direction of the casing 1, so that the airflow channel for cooling the battery pack 31 is along the length direction of the casing 1, the length of the airflow channel is relatively high, and the heat dissipation effect on the battery pack 31 is improved. Of course, in other embodiments of the present invention, the number and arrangement of the first fans 2 can be selected according to actual needs.

In some embodiments, as shown in fig. 4-5, the battery module 3 further includes a second circuit board 34, wherein the second circuit board 34 is disposed above the battery pack 31 and electrically connected to the battery pack 31 and the first circuit board 33. It can be understood that the lead-out structure of the battery pack 31 is generally located at the upper end of the battery pack 31, and the battery module 3 further includes a second circuit board 34 disposed above the battery pack 31, so that the lead-out structure of the battery pack 31 can be conveniently connected with the second circuit board 34 by a user.

In some embodiments, a second fan 35 is disposed on the second circuit board 34. The second fan 35 that adds can dispel the heat to second circuit board 34 on the one hand, and on the other hand can promote the velocity of flow of air current in casing 1 to promote the radiating effect of whole energy storage power.

In some embodiments, the vent 111 comprises a plurality of circular holes arranged in a radial array. It can be understood that the ventilation holes 111 are formed as circular holes arranged in a radial array, so that on one hand, the air flow can be ensured, and on the other hand, the probability of seeper water penetrating into the housing 1 can be reduced. Of course, in other embodiments of the present invention, the specific shape and distribution of the ventilation holes 111 can be selected according to actual needs.

In some embodiments, as shown in fig. 2 to 3, the energy storage power supply further includes a cover plate 4, the cover plate 4 is disposed on the battery module 3, and an air flow passage is defined between the cover plate 4 and the battery module 3, and the first fan 2 is disposed in the air flow passage. It can be understood that the airflow channel defined between the additionally-arranged cover plate 4 and the battery module 3 can play a role of gathering airflow, so that the flowing speed of the airflow in the shell 1 is higher, the heat dissipation speed of the airflow to the battery module 3 is increased, and the heat dissipation efficiency of the energy storage power supply is increased.

In some specific embodiments, as shown in fig. 2 to 3, there are two cover plates 4, the two cover plates 4 are respectively located on two sides of the battery module 3 in the length direction of the housing 1, each cover plate 4 includes a horizontal plate 41, a transition plate 42, a first vertical plate 43, and two second vertical plates 44, the horizontal plate 41 is located above the battery module 3, the first vertical plate 43 is located on one side of the battery module 3 in the length direction of the housing 1, the two second vertical plates 44 are respectively located on two sides of the battery module 3 in the width direction of the housing 1, the transition plate 42 is respectively connected to the horizontal plate 41, the first vertical plate 43, and the two second vertical plates 44, the transition plate 42 is an inclined plate that is inclined in a downward direction toward a direction away from the battery module 3, or the transition plate 42 is an arc-shaped plate that protrudes toward the inner side wall of the housing 1. It can be understood that the transition plate 42 is formed into an inclined plate or an arc-shaped plate, so that the air flow can be further gathered and guided, the flowing speed of the air flow in the shell 1 is higher, the heat dissipation speed of the air flow to the battery module 3 is improved, and the heat dissipation efficiency of the energy storage power supply is improved.

In some embodiments, as shown in fig. 1, the housing 1 includes a body 11 and two closing plates 12, wherein both ends of the body 11 in the width direction thereof are open, and the two closing plates 12 are respectively enclosed on both open ends of the body 11. This facilitates the mounting of the battery pack 31 to the case 1 and facilitates maintenance.

Example (b):

an energy storage power supply according to an embodiment of the invention is described below with reference to fig. 1-6.

As shown in fig. 1 to 6, the energy storage power supply of the present embodiment includes a housing 1, a first fan 2, a battery module 3, and a cover plate 4, where the housing 1 includes a body 11 and two seal plates 12, the body 11 is open at two ends along a width direction thereof, and the two seal plates 12 are respectively packaged on the two open ends of the body 11. The cover plate 12 is provided with an illuminating lamp 121, a display screen 122, a USB interface 123, a vehicle charging port 124 and a socket port 125. All be equipped with two ventilation holes 111 along the width direction interval setting of casing 1 along its length direction both ends on the diapire of body 11, every ventilation hole 111 all includes a plurality of round holes that are radioactive array and distribute. The number of the first fans 2 is four, and the four first fans 2 are arranged in the housing 1 and correspond to the ventilation holes 111. The battery module 3 is arranged in the housing 1, the battery module 3 comprises a battery pack 31, an inverter 32, a first circuit board 33 and a second circuit board 34, the battery pack 31 is positioned between the inverter 32 and the first circuit board 33, and the battery pack 31, the inverter 32 and the first circuit board 33 are arranged at intervals along the width direction of the housing 1. The second circuit board 34 is disposed above the battery pack 31, and is electrically connected to the battery pack 31 and the first circuit board 33. The second circuit board 34 is provided with a second fan 35. The number of the cover plates 4 is two, the two cover plates 4 are respectively located on both sides of the battery module 3 in the length direction of the housing 1, each cover plate 4 includes a horizontal plate 41, a transition plate 42, a first vertical plate 43 and two second vertical plates 44, the horizontal plate 41 is located above the battery module 3, the first vertical plate 43 is located on one side of the battery module 3 in the length direction of the housing 1, the two second vertical plates 44 are respectively located on both sides of the battery module 3 in the width direction of the housing 1, the transition plates 42 are respectively connected with the horizontal plate 41, the first vertical plate 43 and the two second vertical plates 44, the transition plate 42 is an inclined plate that is inclined in the downward direction toward the direction away from the battery module 3,

reference throughout this specification to "some embodiments," "other embodiments," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiments or examples is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. An energy storage power supply, comprising:

the air conditioner comprises a shell (1), wherein a vent hole (111) is formed in the bottom wall of the shell (1);

the first fan (2) is arranged in the shell (1) and corresponds to the vent hole (111);

the battery module (3), the said battery module (3) is set up in the said body (1); wherein: the first fans (2) are arranged on two sides of the battery module (3).

2. The energy storage power supply according to claim 1, wherein the battery module (3) comprises a battery pack (31), an inverter (32) and a first circuit board (33), and the battery pack (31), the inverter (32) and the first circuit board (33) are arranged at intervals.

3. The energy storage power supply according to claim 2, wherein the battery pack (31) is located between the inverter (32) and the first circuit board (33), and the battery pack (31), the inverter (32), and the first circuit board (33) are arranged at intervals in a width direction of the case (1).

4. The energy storage power supply according to claim 3, wherein the first fans (2) are provided in two pairs, the two pairs of first fans (2) are provided at two ends of the housing (1) at intervals along the length direction of the housing, and the battery pack (31) is provided between the two pairs of first fans (2).

5. The energy storage power supply according to any one of claims 2-4, wherein the battery module (3) further comprises a second circuit board (34), the second circuit board (34) being disposed above the battery pack (31) and electrically connected to the battery pack (31) and the first circuit board (33).

6. The energy storage power supply according to claim 5, wherein a second fan (35) is arranged on the second circuit board (34).

7. The energy storage power supply according to any one of claims 1-4, wherein the vent (111) comprises a plurality of circular holes arranged in a radial array.

8. The energy storage power supply according to any one of claims 1 to 4, further comprising a cover plate (4), wherein the cover plate (4) is covered on the battery module (3), and an air flow passage is defined between the cover plate (4) and the battery module (3), and the first fan (2) is arranged in the air flow passage.

9. The energy storage power supply according to claim 8, wherein the number of the cover plates (4) is two, two of the cover plates (4) are respectively located on both sides of the battery module (3) in the length direction of the housing (1), each of the cover plates (4) includes a horizontal plate (41), a transition plate (42), a first vertical plate (43), and two second vertical plates (44), the horizontal plate (41) is located above the battery module (3), the first vertical plate (43) is located on one side of the battery module (3) in the length direction of the housing (1), the two second vertical plates (44) are respectively located on both sides of the battery module (3) in the width direction of the housing (1), the transition plates (42) are respectively connected to the horizontal plate (41), the first vertical plate (43), and the two second vertical plates (44), and the transition plates (42) are inclined in the downward direction toward the direction away from the battery module (3), or the inclined plates (42) are inclined toward the inner side wall (1) of the housing.

10. The energy storage power supply according to any one of claims 1 to 4, wherein the housing (1) comprises a body (11) and two cover plates (12), the body (11) is open at both ends in the width direction thereof, and the two cover plates (12) are respectively sealed at both open ends of the body (11).