CN220895611U

CN220895611U - Energy storage device for all-in-one machine

Info

Publication number: CN220895611U
Application number: CN202322269138.9U
Authority: CN
Inventors: 邓强
Original assignee: Huizhou Unocal Technology Co ltd
Current assignee: Huizhou Unocal Technology Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-05-03
Anticipated expiration: 2033-08-22

Abstract

The utility model provides an energy storage device for an integrated machine, which belongs to the technical field of energy storage devices and comprises a shell, wherein the shell comprises a bottom plate and a face mask, the face mask is detachably arranged on the bottom plate, a heat dissipation plate is arranged in the face mask, the heat dissipation plate and the bottom plate are arranged at intervals and are parallel to each other, a mounting position for accommodating a battery is formed between the face mask and the heat dissipation plate, and a heat dissipation cavity is formed between the heat dissipation plate and the bottom plate. The energy storage device has excellent heat dissipation performance, and the temperature of the battery is not easy to be too high in the working process, so that the energy storage device has outstanding working stability.

Description

Energy storage device for all-in-one machine

Technical Field

The utility model relates to the technical field of energy storage devices, in particular to an energy storage device for an integrated machine.

Background

The energy storage integrated machine is equipment integrating the functions of an energy storage power supply, an inverter and the like, and is used for storing and releasing electric energy and converting the electric energy into alternating current to supply power for electrical equipment. The energy storage integrated machine generally comprises the following main components:

an energy storage battery: the energy storage integrated machine integrates an energy storage battery with certain capacity, and commonly comprises a lithium ion battery, a lead-acid battery and the like. These batteries can store electrical energy and release it to supply power when needed.

An inverter: the inverter inside the energy storage all-in-one converts the stored direct-current electric energy into alternating-current electric energy so as to meet the power supply requirement of electrical equipment. The inverter may also convert external ac power to dc power for storage.

Controller/management system: the energy storage integrated machine is provided with a controller or a management system for monitoring and managing the state of the energy storage battery, including charge and discharge control, temperature management, current balance and the like of the battery, so as to ensure the safety and the performance stability of the energy storage system.

Connector/interface: the energy storage integrated machine generally has various connectors and interfaces for connecting an external power source, a solar panel, a wind power generator, etc. to realize input and output of various energy sources.

The energy storage battery is used as a main part of the energy storage integrated machine, and the working stability is important for the normal operation of the energy storage integrated machine. In order to ensure structural stability, the conventional battery for the energy storage integrated machine generally needs to be sealed and protected by a shell. However, the temperature of the energy storage battery is easy to be too high in the use process, and the long-term temperature of the energy storage battery is too high, so that the normal operation of the energy storage integrated machine can be influenced, and the service life of the energy storage battery can be shortened.

Therefore, there is a need for an improvement in the structure of the energy storage battery of the existing energy storage integrated machine to overcome the defects of the prior art.

Disclosure of utility model

In order to overcome the problems in the related art, the utility model aims to provide the energy storage device for the integrated machine, which has excellent heat dissipation performance, is not easy to be too high in temperature in the working process of a battery and has outstanding working stability.

The utility model provides an energy memory for all-in-one, includes the shell, the shell includes bottom plate and face guard, the face guard can be dismantled and set up on the bottom plate, be provided with the heating panel in the face guard, the heating panel with the bottom plate interval sets up and is parallel to each other, the face guard with form the installation position that holds the battery between the heating panel, the heating panel with form the heat dissipation chamber between the bottom plate.

In a preferred technical scheme of the utility model, a plurality of heat dissipation channels are formed on the heat dissipation plate.

In a preferred technical scheme of the utility model, the width of the heat dissipation channel gradually decreases from the side close to the bottom plate to the side far from the bottom plate.

In the preferred technical scheme of the utility model, the side wall of the mask is provided with a heat radiation opening, and the heat radiation opening is communicated with the heat radiation cavity.

In a preferred technical scheme of the utility model, a BMS module is arranged at the top of the face mask, and the BMS module is electrically connected with the battery in the installation position.

In the preferred technical scheme of the utility model, the top of the mask is provided with a protective shell, the protective shell is arranged above the BMS module, and a supporting plate is arranged between the protective shell and the top of the mask.

In the preferred technical scheme of the utility model, two opposite side walls of the mask are provided with the handles, and the wall surfaces of the mask opposite to the handles are provided with the communication ports which are communicated with the installation positions.

In the preferred technical scheme of the utility model, an auxiliary heat dissipation fan is arranged at the heat dissipation cavity and is electrically connected with the battery in the installation position, and the auxiliary heat dissipation fan is arranged towards the heat dissipation plate.

The beneficial effects of the utility model are as follows:

The utility model provides an energy storage device for an integrated machine, wherein a shell of the device comprises a bottom plate and a face mask, the face mask is detachably arranged on the bottom plate, a heat dissipation plate is arranged in the face mask, the heat dissipation plate and the bottom plate are arranged at intervals and are parallel to each other, an installation position for accommodating a battery is formed between the face mask and the heat dissipation plate, and a heat dissipation cavity is formed between the heat dissipation plate and the bottom plate. This energy memory is through setting up the heating panel in the face guard for the battery sets up in the space that heating panel and face guard formed, and forms the heat dissipation chamber between heating panel and the bottom plate, and outside air can enter into the battery through the heat dissipation chamber and effectively dispel the heat to the battery, makes the battery be difficult to too high in the course of the work temperature, consequently has outstanding job stabilization nature.

Drawings

Fig. 1 is a perspective view of an energy storage device for an integrated machine provided by the utility model;

Fig. 2 is a perspective view of an energy storage device for an integrated machine according to the present utility model;

fig. 3 is a schematic view of a structure of a heat dissipating plate provided by the present utility model in a mask.

Reference numerals:

1. A housing; 11. a bottom plate; 111. a heat dissipation cavity; 112. a mounting position; 12. a face mask; 121. a grip; 122. a communication port; 123. a heat radiation port; 2. a protective shell; 3. a BMS module; 4. a support plate; 5. a heat dissipation plate; 51. a heat dissipation channel; 6. a battery; 7. an auxiliary heat radiation fan.

Detailed Description

Preferred embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the utility model. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Examples

The energy storage battery is used as a main part of the energy storage integrated machine, and the working stability is important for the normal operation of the energy storage integrated machine. In order to ensure structural stability, the conventional battery for the energy storage integrated machine generally needs to be sealed and protected by a shell. However, the temperature of the energy storage battery is easy to be too high in the use process, and the long-term temperature of the energy storage battery is too high, so that the normal operation of the energy storage integrated machine can be influenced, and the service life of the energy storage battery can be shortened. Based on the above, the application provides an energy storage device for an integrated machine, so as to overcome the defects of the prior art.

As shown in fig. 1-3, the energy storage device for an integrated machine comprises a housing 1, wherein the housing 1 comprises a bottom plate 11 and a face mask 12, the face mask 12 is detachably arranged on the bottom plate 11, a heat dissipation plate 5 is arranged in the face mask 12, the heat dissipation plate 5 and the bottom plate 11 are arranged at intervals and are parallel to each other, a mounting position 112 for accommodating a battery 6 is formed between the face mask 12 and the heat dissipation plate 5, and a heat dissipation cavity 111 is formed between the heat dissipation plate 5 and the bottom plate 11.

In particular, the energy storage device of the present application further includes a power management system, i.e., BMS module 3. In practical applications, the top of the face mask 12 is provided with a BMS module 3, and the BMS module 3 is electrically connected to the battery 6 in the mounting site 112. The power management module is a device for managing and monitoring the energy storage battery 6, and the BMS can monitor parameters such as voltage, current, temperature, etc. of the battery 6 in the installation site 112 in real time to know the working state and health condition of the battery 6.

More specifically, the mounting locations 112 formed between the face cover 12 and the heat dissipation plate 5 are used for mounting the batteries 6, and the space between the heat dissipation plate 5 and the bottom plate 11 is used for dissipating heat from the batteries 6, so that outside air can enter between the respective batteries 6 through the heat dissipation plate 5, contributing to cooling the batteries 6. In practical applications, the height of the heat dissipation chamber 111 is not less than 8cm to ensure that there is enough space for the battery 6 to dissipate heat. The face mask 12 and the bottom plate 11 can be fixed by bolts, the face mask 12 can also be formed by splicing a plurality of plates, the heat dissipation plate 5 is made of insulating materials, and the heat dissipation plate 5 can be fixed in the face mask 12 by screws.

The energy storage device for the integrated machine comprises a shell 1, wherein the shell 1 comprises a bottom plate 11 and a face mask 12, the face mask 12 is detachably arranged on the bottom plate 11, a heat dissipation plate 5 is arranged in the face mask 12, the heat dissipation plate 5 and the bottom plate 11 are arranged at intervals and are parallel to each other, an installation position 112 for accommodating a battery 6 is formed between the face mask 12 and the heat dissipation plate 5, and a heat dissipation cavity 111 is formed between the heat dissipation plate 5 and the bottom plate 11. This energy memory is through setting up heating panel 5 in face guard 12 for battery 6 sets up in the space that heating panel 5 and face guard 12 formed, and forms heat dissipation chamber 111 between heating panel 5 and the bottom plate 11, and outside air can enter into battery 6 through heat dissipation chamber 111 and effectively dispel the heat to battery 6, makes battery 6 be difficult to too high in the course of the work temperature, consequently has outstanding job stabilization nature.

Further, a plurality of heat dissipation channels 51 are formed on the heat dissipation plate 5. Further, the width of the heat dissipation path 51 gradually decreases from the side closer to the bottom plate 11 to the side farther from the bottom plate 11.

Ambient air enters the battery 6 at the mounting location 112 from the heat dissipation chamber 111 through the heat dissipation channel 51. The heat dissipation channel 51 is designed in a form of large side and small side, and the design plays a role in pressurizing in the air flowing process, so that the outside air can well reach the positions of the batteries 6, and a uniform heat dissipation effect is achieved.

In a more specific embodiment, the side wall of the mask 12 is provided with a heat dissipation port 123, and the heat dissipation port 123 communicates with the heat dissipation cavity 111. The heat dissipation port 123 may be a circular port, a rectangular port or a waist-shaped port, and the heat dissipation port 123 provides external air into the heat dissipation cavity 111 to enhance air flow.

Further, the top of the mask 12 is provided with a protective housing 2, the protective housing 2 is disposed above the BMS module 3, and a support plate 4 is disposed between the protective housing 2 and the top of the mask 12. The BMS module 3 is configured to monitor and manage the state of the energy storage battery 6, including charge and discharge control, temperature management, current balance, etc. of the battery 6, so as to ensure safety and performance stability of the energy storage system, and it can be understood that the BMS module 3 is the brain of the energy storage device. The protective housing 2 can protect BMS module 3, reduces BMS module 3 and receives the condition of external force destruction. The support plate 4 serves to support the protective case 2 and interconnect the protective case 2 with the face mask 12.

Further, two opposite side walls of the mask 12 are provided with a grip 121, a communication port 122 is provided at a wall surface of the mask 12 opposite to the grip 121, and the communication port 122 communicates with the mounting position 112. The grip 121 facilitates handling and transfer of the energy storage device. The design of the communication port 122 makes the heat dissipation channel 51 on the heat dissipation plate 5 and the communication port 122 form air convection, which is helpful to improve the overall heat dissipation performance of the energy storage device.

Further, an auxiliary heat dissipation fan 7 is disposed at the heat dissipation cavity 111, the auxiliary heat dissipation fan 7 is electrically connected with the battery 6 in the mounting position 112, and the auxiliary heat dissipation fan 7 is disposed towards the heat dissipation plate 5.

The auxiliary heat dissipation fan 7 is electrically connected with the BMS module 3 and is controlled by the BMS module 3. The auxiliary heat radiation fan 7 is started when the battery 6 is overheated, so that the air flow of the heat radiation cavity 111 is enhanced, and forced convection heat radiation is carried out on the battery 6.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures. In the description of the present application, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model. The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an energy memory for all-in-one, includes shell (1), shell (1) include bottom plate (11) and face guard (12), face guard (12) can dismantle the setting on bottom plate (11), its characterized in that: be provided with heating panel (5) in face guard (12), heating panel (5) with bottom plate (11) interval sets up and is parallel to each other, face guard (12) with form between heating panel (5) and hold installation position (112) of battery (6), heating panel (5) with form heat dissipation chamber (111) between bottom plate (11).

2. The energy storage device for an integrated machine according to claim 1, wherein:

A plurality of heat dissipation channels (51) are formed in the heat dissipation plate (5).

3. The energy storage device for an integrated machine according to claim 2, wherein:

The width of the heat dissipation channel (51) gradually decreases from the side close to the bottom plate (11) to the side far away from the bottom plate (11).

4. The energy storage device for an integrated machine according to claim 2, wherein:

The side wall of the face mask (12) is provided with a heat dissipation opening (123), and the heat dissipation opening (123) is communicated with the heat dissipation cavity (111).

5. The energy storage device for an integrated machine according to any one of claims 1 to 4, wherein:

The top of the face mask (12) is provided with a BMS module (3), and the BMS module (3) is electrically connected with a battery (6) in the installation position (112).

6. The energy storage device for an integrated machine according to claim 5, wherein:

The utility model discloses a BMS module, including face guard (12), BMS module (3), face guard (12) top is provided with protective housing (2), protective housing (2) set up the top of BMS module (3), protective housing (2) with be provided with backup pad (4) between face guard (12) top.

7. The energy storage device for an integrated machine according to any one of claims 1 to 4, wherein:

Two opposite side walls of the mask (12) are provided with handles (121), a communication port (122) is formed in the wall surface of the mask (12) opposite to the handles (121), and the communication port (122) is communicated with the installation position (112).

8. The energy storage device for an integrated machine according to claim 1, wherein:

An auxiliary heat radiation fan (7) is arranged at the heat radiation cavity (111), the auxiliary heat radiation fan (7) is electrically connected with the battery (6) in the installation position (112), and the auxiliary heat radiation fan (7) is arranged towards the heat radiation plate (5).