CN217641506U

CN217641506U - Energy storage power supply device

Info

Publication number: CN217641506U
Application number: CN202220567932.4U
Authority: CN
Inventors: 伯朝平; 谢金才; 陈华余
Original assignee: Chongqing Zongshen General Power Machine Co Ltd
Current assignee: Chongqing Zongshen General Power Machine Co Ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-10-21
Anticipated expiration: 2032-03-16

Abstract

The utility model relates to the technical field of energy storage power supplies, and provides an energy storage power supply device for solving the problem that the heat dissipation efficiency of the existing heat dissipation power supply is reduced after the existing heat dissipation power supply is used for a long time, which comprises a shell, wherein a battery pack assembly, an inverter and a heat dissipation fan are arranged in the shell, and a heat dissipation window is arranged on the shell; wherein: the heat dissipation window is articulated on the heat dissipation window including the air inlet portion and the air-out portion that are located the homonymy, has the polylith linkage and can be towards the outside baffle of opening of casing.

Description

Energy storage power supply device

Technical Field

The utility model relates to an energy storage power supply technical field specifically is an energy storage power supply unit.

Background

With the diversification of electronic equipment, the electronic equipment is not limited to indoor use. In order to meet the requirement of long-time use of electronic equipment in outdoor scenes without power, the energy storage power supply integrates Direct Current (DC) output and Alternating Current (AC) 110V/220V output as a common power supply device, so that the outdoor application scene is met, and the energy storage power supply plays an important role in emergency scenes such as power facility faults caused by power-free areas and natural disasters.

When the existing energy storage power supply is used, because electronic devices inside the energy storage power supply can generate heat, a large amount of heat can be collected inside the energy storage power supply, and the internal temperature of the energy storage power supply can be increased. After the temperature rises, the use of the electronic devices in the energy storage power supply can be influenced and even the electronic devices can be damaged, so that a heat dissipation port is usually formed in the shell of the existing energy storage power supply, and a heat dissipation fan is arranged in the shell. When the energy storage power supply works, the heat dissipation fan is started to drive hot air in the shell to flow out of the heat dissipation port, partial heat in the shell is taken away, and the purpose of cooling and heat dissipation is achieved. However, in the using process, the heat dissipation efficiency of the energy storage power supply is reduced after the energy storage power supply is used for a long time, the internal electronic devices are extremely easy to damage, and the service life of the energy storage power supply is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an energy storage power supply unit to solve the problem that radiating efficiency reduces appears after long-time the use in current heat dissipation power.

The utility model provides a basic scheme is: an energy storage power supply device comprises a shell, wherein a battery pack assembly, an inverter and a cooling fan are arranged in the shell, and a cooling window is arranged on the shell; wherein: the heat dissipation window has the polylith linkage and can move towards the outside baffle of opening of casing including the air inlet portion and the air-out portion that are located the homonymy on the heat dissipation window.

The basic scheme has the beneficial effects that: after the analysis, the existing energy storage power supply is found to be used for a long time, and the heat dissipation window is fixedly opened, so that the heat dissipation window is also in an open state even when heat dissipation is not needed, and dust outside the shell can enter the shell through the opened heat dissipation window and is deposited inside the shell, so that the heat dissipation efficiency is influenced, and the heat dissipation efficiency is reduced. The electronic device is damaged because the splashed water in the outdoor environment enters the shell through the opened heat dissipation window, so that the shell is wet, the use of the electronic device is influenced, and even the electronic device is damaged.

In this scheme, after the baffle that the heat dissipation window set up to open, on the one hand, when not needing the heat dissipation, close the baffle, utilize the baffle to seal the heat dissipation window, in outside dust can't enter into the casing inside, thereby can reduce the interior sedimentary dust of casing, and when the heat dissipation, radiator fan starts, the outside air current that flows appears in the casing, then the baffle is opened under the promotion of this share of air current, the heat dissipation window is opened, the casing can be flowed out smoothly to the air in the casing, bring out the heat, and because the flow of the inside air of casing can also take out the partial dust in the casing, just also can reduce the interior sedimentary dust of casing, thereby reduced the problem that the radiating efficiency appears reducing.

On the other hand, when the heat dissipation window is closed, the outside splash can be prevented from entering the shell, the risk of damage to electronic devices inside the shell is reduced, and finally the service life of the energy storage power supply device is prolonged.

Third, because the opening of baffle is in radiator fan's start-up back, open under the impetus of air current, and when radiator fan was out of work, when not needing the heat dissipation promptly, the initial position can be got back to the baffle, and the heat dissipation window is closed, in this scheme promptly, realizes the automation of baffle through baffle and radiator fan and opens and close, and need not additionally to set up the drive structure of baffle, can also reduce energy storage power supply unit's manufacturing cost.

Furthermore, the opening angles of the plurality of baffles are the same. Has the advantages that: considering that squeal is easy to occur in the heat dissipation process if the opening angles of the plurality of baffles are different, and the user experience is greatly influenced, therefore, the baffles opened at the same angle can reduce the squeal occurrence condition, and the user experience is improved.

Further, the plurality of stoppers are opened or closed at the same time. Has the advantages that: in this scheme, the design that the linkage of polylith baffle was opened simultaneously is that appearance that the sound can be avoided type of a long or a short time to effectively dispel the heat to improve user experience.

Furthermore, the inner wall of the shell is provided with a connecting structure for connecting the plurality of baffles, the connecting structure comprises a connecting rod which is connected with the shell in a sliding manner, the connecting rod is provided with a plurality of connecting support rods, and the connecting support rods correspond to the baffles and are hinged to the baffles. Has the advantages that: in this scheme, connection structure's setting can realize a plurality of baffles and the rotation of the same angle simultaneously, and connection structure and casing sliding connection's setting then can guarantee the normal rotation of baffle, simple structure.

Further, the adjacent baffle plates are provided with overlapping portions, and the overlapping portions are provided with sealing structures. Has the advantages that: in this scheme, the setting of seal structure can strengthen the sealed effect to the radiator window when the baffle is closed to the waterproof dustproof effect of product has been strengthened.

Further, the sealing structure comprises a first sealing part arranged on the upper baffle plate and a second sealing part arranged on the lower baffle plate, and the first sealing part and the second sealing part are in concave-convex fit. Description of the drawings: in the scheme, the upper baffle refers to the upper baffle in the two adjacent baffles, and the lower baffle refers to the lower baffle in the two adjacent baffles. Has the advantages that: in this scheme, utilize unsmooth complex first sealing and second sealing to realize two blocks of adjacent baffles between sealed, simple structure.

Further, be provided with baffle and ventiduct in the casing, the baffle is located air inlet portion and goes out between the wind portion, and the setting of heat dissipation window is kept away from to the ventiduct. Has the beneficial effects that: in this scheme, the air inlet portion can realize the one-way flow of air current in the casing with setting up of baffle between the air-out portion, has prolonged the flow path of air current in the casing on the one hand to fully bring out the heat in the casing, promoted the radiating efficiency, on the other hand can also avoid the disorderly problem in the inside wind field of casing, further improved the radiating effect.

Furthermore, the end of the partition board facing the heat dissipation window is connected with the inner wall of the shell, and the end of the partition board far away from the heat dissipation window is separated from the inner wall of the shell. Has the advantages that: in this scheme, after baffle and the inside wall of casing separate the setting, can form the ventiduct between baffle and the casing, simple structure.

Further, the battery pack assembly and the inverter are located on different sides of the partition. Has the advantages that: in this scheme, the mode of setting up battery package assembly and inverter layering can make full use of the inside space of casing on the one hand, and on the other hand, because battery package assembly and inverter all can produce the heat in the use, consequently the mode of layering setting can also lead to the local overheated problem of casing because of the heat is concentrated.

Furthermore, the heat dissipation fan is positioned at one end of the shell close to the heat dissipation window. Has the advantages that: in this scheme, set up radiator fan with radiator fan near the mode that the radiator window set up with other positions and compare, can guarantee that the thrust of the air current that the baffle received is great, the baffle can be opened smoothly to guarantee radiating normal clear.

Furthermore, a gauze is arranged on the inner side of the heat dissipation window. Description of the drawings: in this scheme, the inboard one side that indicates the radiator window towards the casing inside of radiator window. Has the advantages that: in this scheme, the setting of gauze can the air in impurity filtration such as dust, thereby avoid impurity such as dust to enter into the inside reduction radiating effect of casing.

Drawings

Fig. 1 is a front view of an embodiment of an energy storage power supply apparatus of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 isbase:Sub>A cross-sectional view A-A of FIG. 2;

fig. 4 is a partially enlarged view of fig. 3.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the solar battery pack comprises a shell 1, an inverter 11, a battery pack assembly 12, a cooling fan 13, a gauze 14, a cooling window 2, a baffle plate 3, a sealing structure 31, a connecting rod 4, a connecting support rod 41 and a partition plate 5.

The embodiment is basically as shown in the attached figures 1-4: an energy storage power supply device comprises a shell 1, wherein a battery pack assembly 12, an inverter 11 and a cooling fan 13 are arranged in the shell 1, and a cooling window 2 is arranged on the shell 1; the heat dissipation window 2 comprises an air inlet portion and an air outlet portion which are located on the same side, in the embodiment, the air inlet portion is located on the lower portion of the heat dissipation window 2, and the air outlet portion is located on the upper portion of the heat dissipation window 2. The inside of the air inlet part is provided with a gauze 14.

The heat dissipation window 2 is hinged with a plurality of baffles 3 which are linked and can be opened towards the outside of the shell 1 and have the same opening angle, the baffles 3 can be opened or closed at the same time, and the upper ends of the baffles 3 are hinged with the inner wall of the shell 1. Specifically, in this embodiment, the inner wall of the casing 1 is provided with a connecting structure for connecting the plurality of baffles 3, the connecting structure includes a connecting rod 4 slidably connected with the casing 1, the connecting rod 4 is provided with a plurality of connecting support rods 41, and the connecting support rods 41 correspond to the baffles 3 and are hinged to the baffles 3. The inside spout that is provided with of casing 1, connecting rod 4 and spout sliding connection to can slide in the spout.

The adjacent baffles 3 are provided with overlapping portions, and the overlapping portions are provided with sealing structures 31, in this embodiment, the sealing structures 31 include a first sealing portion arranged on the upper baffle 3 and a second sealing portion arranged on the lower baffle 3, the first sealing portion and the second sealing portion are in concave-convex fit, specifically, a circular protrusion is arranged on the inner surface of the lower end of the upper baffle 3, a circular groove matched with the circular protrusion is arranged on the outer surface of the upper end of the lower baffle 3, and other concave-convex fits can be adopted in other embodiments.

Casing 1 is provided with baffle 5 along length direction, and baffle 5 is located casing 1 middle part, and the one end that baffle 5 is close to heat dissipation window 2 is located between air inlet portion and the air-out portion, and the one end that baffle 5 was kept away from heat dissipation window 2 is separated from the setting with casing 1 inner wall for the ventiduct appears between the one end that baffle 5 was kept away from heat dissipation window 2 and casing 1. The battery pack assembly 12 and the inverter 11 are respectively disposed on two sides of the partition plate 5, in this embodiment, the heat dissipation fan 13 and the inverter 11 are located above the partition plate 5, the heat dissipation fan 13 is disposed near the heat dissipation window 2, and the battery pack assembly 12 is disposed below the partition plate 5.

The specific implementation process is as follows: in this embodiment, be initial state when using energy storage power supply unit inoperative, under initial state, each baffle 3 can keep in the vertical state under the effect of self gravity, and heat dissipation window 2 is in the encapsulated situation, plays dustproof and waterproof's effect.

The during operation, radiator fan 13 starts, blows 3 counter-clockwise turning of baffle, and under connection structure's effect, all baffles 3 in heat dissipation window 2 can the same angle of simultaneous swing, and connecting rod 4 slides in the spout simultaneously, when connecting rod 4 slides to offseting with the spout lateral wall, connecting rod 4 will not continue to slide under the restriction of spout, and baffle 3 just also can't continue the swing, and the wobbling angle of baffle 3 this moment is the maximum angle.

After the baffle 3 swings, the heat dissipation window 2 is opened, so that the external air flows into the casing 1 from the air inlet part, then flows into the upper part of the partition plate 5 through the battery pack assembly 12 and the air duct, and then flows out of the casing 1 from the air outlet part through the inverter 11 and the heat dissipation fan 13, so that the heat inside the casing 1 is taken out, and the heat dissipation operation is completed. And when the air passes through the air inlet part and reaches gauze 14, gauze 14 can filter impurity such as partial dust in the air, also can reduce to block partial splash and go on in casing 1, reduces the deposit of the inside dust of casing 1, plays dustproof waterproof effect.

The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be pointed out that, for the person skilled in the art, without departing from the structure of the invention, several variants and modifications can be made, which should also be regarded as the scope of protection of the invention, which will not affect the effectiveness of the implementation of the invention and the practicality of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. An energy storage power supply device comprises a shell, wherein a battery pack assembly, an inverter and a cooling fan are arranged in the shell, and a cooling window is arranged on the shell; the method is characterized in that: the heat dissipation window is including the air inlet portion and the air-out portion that are located the homonymy, it has the polylith linkage and can be towards the outside baffle of opening of casing to articulate on the heat dissipation window.

2. The energy storage power supply device according to claim 1, wherein: the opening angles of the baffles are the same.

3. The energy storage power supply device according to claim 1 or 2, wherein: a plurality of said shutters are opened or closed at the same time.

4. The energy storage power supply device according to claim 3, wherein: the casing inner wall is provided with the connection polylith the connection structure of baffle, connection structure include with casing sliding connection's connecting rod, be provided with a plurality of connecting rod on the connecting rod, connecting rod with the baffle corresponds the setting and with the baffle is articulated.

5. The energy storage power supply device according to claim 1 or 4, wherein: adjacent baffles are provided with overlapping portions provided with sealing structures.

6. The energy storage power supply device according to claim 5, wherein: the sealing structure comprises a first sealing part arranged on the upper baffle plate and a second sealing part arranged on the lower baffle plate, and the first sealing part and the second sealing part are in concave-convex fit.

7. The energy storage power supply device according to claim 1 or 6, wherein: be provided with baffle and ventiduct in the casing, the baffle is located between air inlet portion and the air-out portion, the ventiduct is kept away from the heat dissipation window sets up.

8. The energy storage power supply device according to claim 7, wherein: the baffle is towards the one end and the shells inner wall of heat dissipation window are connected, the baffle is far away from the one end of heat dissipation window with shells inner wall is separated by the setting.

9. The energy storage power supply device according to claim 8, wherein: the battery pack assembly and the inverter are located on different sides of the partition plate.

10. The energy storage power supply device according to claim 9, wherein: the heat dissipation fan is located at one end, close to the heat dissipation window, in the shell.

11. The energy storage power supply device according to claim 1 or 10, wherein: the inner side of the heat dissipation window is also provided with a gauze.