CN214227025U

CN214227025U - Energy storage battery module and energy storage battery cabinet

Info

Publication number: CN214227025U
Application number: CN202023350503.1U
Authority: CN
Inventors: 蓝光华
Original assignee: Aerospace Baykee Guangdong Technology Co ltd
Current assignee: Aerospace Baykee Guangdong Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-17
Anticipated expiration: 2030-12-31

Abstract

Energy storage battery module, energy storage battery cabinet relate to energy storage power technical field. Energy storage battery module, including shell, battery, fixed subassembly, binding post, cable, the battery has a plurality of, the shell has the inner chamber, a plurality of the battery transversely stacks up each other and is fixed by fixed subassembly, a plurality of the battery is established in the inner chamber of shell, each the battery passes through the mutual electrical connection of cable and connecting binding post to charge or discharge through binding post. The utility model discloses an energy storage battery module can encapsulate the cable of interconnect between battery and the battery within the battery module shell, has improved the security.

Description

Energy storage battery module and energy storage battery cabinet

Technical Field

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

Background

When the mains supply is normal, the mains supply is output and supplied to the electric equipment through simple voltage stabilization filtering, and the backup power supply system is in a charging state. When power is cut off, the inverter works to convert the direct current provided by the backup power supply system into stable alternating current to be output to the electric equipment.

The current backup power supply system mainly comprises a mounting frame and a battery module, wherein a plurality of accommodating spaces are formed in the mounting frame, and batteries are placed in the accommodating spaces.

However, the mounting frames are generally of an angle iron frame structure, on one hand, short circuit easily occurs when the batteries are exposed outside, on the other hand, cables are also exposed outside and easily touched by people accidentally or twisted together, safety standards are not met, and safety is not high.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an energy storage battery module, energy storage battery cabinet, its security is higher.

In order to solve the technical problem, the utility model provides a following technical scheme.

1. Energy storage battery module, including shell, battery, fixed subassembly, binding post, cable, the battery has a plurality of, the shell has the inner chamber, a plurality of the battery transversely stacks up each other and is fixed by fixed subassembly, a plurality of the battery is established in the inner chamber of shell, each the battery passes through the mutual electrical connection of cable and connecting binding post to charge or discharge through binding post.

The utility model discloses an energy storage battery module can encapsulate the cable of interconnect between battery and the battery within the battery module shell, has improved the security.

2. The energy storage battery module according to claim 1, further comprising an insulating member, wherein tabs are provided at both ends of each battery in the longitudinal direction, and the insulating member is provided between the tabs and the housing to prevent the tabs from contacting the housing.

By disposing the insulator between the tab and the battery module case, it is possible to prevent a short circuit caused by the tab and the battery module case contacting each other due to accident.

3. According to the energy storage battery module in the technical scheme 1, the fixing assembly comprises a battery pressing strip, and the battery pressing strip extends along the stacking direction of the batteries and is connected with the batteries to fix the mutual positions of the batteries.

4. According to the energy storage battery module in the technical scheme 3, the number of the battery pressing strips is two, and the two battery pressing strips are respectively arranged on two opposite sides of the battery.

5. According to the energy storage battery module of claim 1, the outer case is provided with a honeycomb-shaped heat dissipation structure.

Because the battery can produce heat in the in-process of being used, the heat is piled up and is led to battery and cable ageing very easily in the energy storage battery module, can make the heat in the energy storage battery module dispel with higher efficiency through honeycomb heat radiation structure.

6. The energy storage battery module of claim 5, further comprising a heat sink comprising a fan.

7. According to the energy storage battery module of claim 1, the housing is provided with a frame fixing member to be fixed to the frame.

8. According to technical scheme 7, the energy storage battery module, the shell left and right sides all is equipped with the frame mounting.

9. An energy storage battery cabinet comprises the energy storage battery module in any one of technical schemes 1-8.

Drawings

Fig. 1 is an exploded schematic view of an energy storage battery module according to the present invention;

reference numerals:

a housing 1; a battery 2; a fixing member 3; a wiring terminal 4; a tab 5; an insulating member 6; a heat dissipation structure 7; a frame fixing member 8.

Detailed Description

The present invention will be described in detail with reference to the following specific examples.

Energy storage battery module, including shell 1, battery 2, fixed subassembly 3, binding post 4, cable, insulating part 6, battery 2 has a plurality of, shell 1 has the inner chamber, a plurality of battery 2 is horizontal range upon range of each other and is fixed by fixed subassembly 3, fixed subassembly 3 includes the battery layering, the battery layering has two, and these two battery layering are established respectively the both sides that battery 2 is relative, the battery layering is followed 2 range upon range of directions of battery extend and with each 2 interconnect of battery, in order to fix each mutual position between the battery 2. A plurality of the batteries 2 are disposed in the inner cavity of the housing 1, and the batteries 2 are electrically connected to each other and connected to a connection terminal 4, not shown, via the connection terminal 4 to be charged or discharged. Each battery 2 is provided at both longitudinal ends thereof with tabs 5, and insulators 6 are provided between the tabs 5 and the case 1 to prevent the tabs 5 from contacting the case 1.

The housing 1 is further provided with a honeycomb-shaped heat dissipation structure 7, and heat in the energy storage battery module can be dissipated with high efficiency through the honeycomb-shaped heat dissipation structure 7. In other embodiments, the energy storage battery module further comprises a heat dissipation device, wherein the heat dissipation device comprises a fan, and the heat dissipation device can increase the heat dissipation efficiency.

The left side and the right side of the shell 1 of the energy storage battery module are both provided with a rack fixing part 8 so as to be mutually fixed with the rack.

The utility model discloses an energy storage battery module can encapsulate interconnect's cable between battery 2 and battery 2 within battery module shell 1, has improved the security.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. Energy storage battery module, its characterized in that, including shell, battery, fixed subassembly, binding post, cable, the battery has a plurality of, the shell has the inner chamber, a plurality of the battery transversely stacks up each other and is fixed by fixed subassembly, a plurality of the battery is established in the inner chamber of shell, each the battery passes through cable electric connection each other and binding post are connected to charge or discharge through binding post.

2. The energy storage battery module of claim 1, further comprising insulators, wherein each cell is provided with a tab at each longitudinal end, and the insulators are disposed between the tabs and the housing to prevent the tabs from contacting the housing.

3. The energy storage battery module of claim 1, wherein the securing assembly includes a cell bead extending in the cell stacking direction and interconnecting each of the cells to secure a mutual position between each of the cells.

4. The energy storage battery module of claim 3, wherein the battery rails are two and are disposed on opposite sides of the battery.

5. The energy storage battery module of claim 1, wherein the housing is provided with a honeycomb-like heat dissipation structure.

7. The energy storage battery module of claim 1, wherein the housing is provided with a frame mount to secure the housing to the frame.

8. The energy storage battery module of claim 7, wherein the housing is provided with frame mounts on both the left and right sides.

9. Energy storage battery cabinet, characterized in that it comprises an energy storage battery module according to any one of claims 1 to 8.