Energy storage power supply module

Abstract

The utility model relates to an energy storage power supply module in the field of power supply modules, which comprises a tray and storage batteries, the surface of the tray is provided with a positioning groove for placing the storage batteries, the storage batteries are detachably arranged in the positioning groove, the number of the storage batteries is more than two, and the more than two storage batteries are connected in series. A fixing support used for limiting the position of a storage battery is arranged on the surface of the tray, the two ends of the fixing support are connected with the edge of the tray, a front panel is arranged on the edge of the tray, the front panel and the tray are integrally formed through bending, the included angle between the front panel and the bottom face of the tray is a right angle, and a charging controller is installed on the surface of the fixing support. The storage battery is electrically connected with the charging controller, the structure is simple, the size is greatly reduced, the occupied space is reduced, the installation mode that the installation position in the energy storage cabinet can be flexibly adjusted through the tray is adopted, and space design and optimization of the energy storage cabinet are more convenient.

Description

Technical Field

[0001] The utility model relates to the field of power modules, in particular to an energy storage power module. Background Art

[0002] An energy storage cabinet is an independent energy storage unit integrating battery packs, management systems, protection systems, etc. It stores electrical energy through battery packs and releases electrical energy when needed to meet the power consumption requirements of the power grid or other devices. Energy storage cabinets are widely used in the fields of new energy power generation, smart grids, microgrids, etc., and can realize functions such as power peak shaving, load balancing, and emergency backup. A UPS power supply, also known as an uninterruptible power supply, is an uninterruptible power supply system containing an energy storage device. It is mainly used to provide uninterrupted power supply for some devices with high requirements for power stability, such as computers, data centers, medical equipment, etc.

[0003] When the mains power is out, the UPS power supply, which is commonly used as the power supply for starting and delaying power supply to weak-current equipment, such as telephone systems, network systems, broadcast systems, monitoring systems, air-conditioning control systems, elevator control systems, medical imaging systems, medical monitoring systems, operating room equipment, etc., relies on the UPS power supply in the energy storage cabinet to maintain normal operation.

[0004] In the existing energy storage system, the UPS power supply used for weak-current power supply has a large volume, occupies more available space in the energy storage system, resulting in an increase in the floor area of the entire energy storage system and an increase in the site, construction, and operation costs of the entire energy storage system. Summary of the Utility Model

[0005] In order to overcome the deficiencies of the prior art solutions, the utility model provides an energy storage power module, which can effectively solve the technical problem of the large volume of the UPS power supply.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0007] An energy storage power module includes a tray and a storage battery. A positioning groove for placing the storage battery is arranged on the surface of the tray. The storage battery is detachably arranged in the positioning groove. There are two or more storage batteries, and the two or more storage batteries are connected in series with each other. A fixing bracket for restricting the position of the storage battery is arranged on the surface of the tray. Both ends of the fixing bracket are connected to the edge of the tray. A front panel is arranged at the edge of the tray. The front panel and the tray are integrally formed by bending. The included angle between the front panel and the bottom surface of the tray is a right angle. A charging controller is installed on the surface of the fixing bracket. The storage battery is electrically connected to the charging controller.

[0008] Further, side edges and a rear edge are provided at the edge of the tray. The side edges and the rear edge are integrally formed with the tray by bending. One end of the side edge away from the tray is bent towards the end close to the storage battery, and one end of the rear edge away from the tray is bent towards the end away from the storage battery.

[0009] Further, there are more than four bracket mounting holes provided on the surface of the side edge. A connecting sleeve is arranged in the bracket mounting hole. Both ends of the fixing bracket are provided with more than two side plate connection holes, and the more than two side plate connection holes can be connected to any two or more adjacent bracket mounting holes through connection.

[0010] Further, there are more than two fixing brackets provided. The fixing brackets are in an inverted "U" shape. A connecting support plate is arranged on the side wall of the fixing bracket. The connecting support plate is integrally formed with the fixing bracket by bending. A controller mounting hole for connecting with a charging controller is arranged on the surface of the connecting support plate.

[0011] Further, an electric control cavity is arranged in the charging controller, and a main control circuit board is arranged in the electric control cavity.

[0012] Further, a handle and a connecting seat are arranged on the surface of the front panel. The connecting seat is fixedly arranged at one end of the front panel away from the tray. The handle is in a "U" shape, and both ends of the handle are rotatably connected to the connecting seat.

[0013] Further, a wiring terminal is arranged on the surface of the front panel. One end of the wiring terminal is electrically connected to the charging controller.

[0014] Further, there are more than two wiring terminals provided. The wiring terminals are through-wall terminals. More than two reserved holes are arranged on the surface of the front panel. The through-wall terminals are arranged on the front panel through the reserved holes.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: It includes a tray, a charging controller and more than two storage batteries, with a simple structure, greatly reducing the volume and occupying less space. Through the installation method that the tray can flexibly adjust the installation position in the energy storage cabinet, it is more convenient for the space design and optimization of the energy storage cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional schematic diagram of the present utility model;

[0017] Figure 2 is an exploded view of the structure of the present utility model;

[0018] Figure 3 is a schematic diagram of the tray in the present utility model;

[0019] Figure 4Schematic diagram of the fixing bracket in the present utility model;

[0020] Figure 5 Electrical schematic diagram of the present utility model;

[0021] Reference numerals in the figure: 1 - tray, 101 - positioning groove, 102 - front panel, 103 - reserved hole, 104 - side baffle, 105 - rear baffle, 106 - bracket mounting hole, 107 - connecting sleeve, 2 - battery, 3 - fixing bracket, 301 - connecting support plate, 302 - controller mounting hole, 303 - side plate connection hole, 4 - handle, 5 - connecting seat, 6 - charging controller, 7 - terminal block. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Next, in conjunction with Figures 1 - 5 A detailed description will be given to an energy storage power supply module of the present utility model:

[0024] An energy storage power supply module includes a tray 1 and a battery 2. A positioning groove 101 for placing the battery 2 is provided on the surface of the tray 1. The battery 2 is detachably arranged in the positioning groove 101. There are two or more batteries 2, and the two or more batteries 2 are connected in series with each other. A fixing bracket 3 for restricting the position of the battery 2 is provided on the surface of the tray 1. Both ends of the fixing bracket 3 are connected to the edge of the tray 1. A front panel 102 is provided at the edge of the tray 1. A handle 4 and a connecting seat 5 are provided on the surface of the front panel 102. The connecting seat 5 is fixedly arranged at one end of the front panel 102 away from the tray 1. The handle 4 is in a "U" shape, and both ends of the handle 4 are rotatably connected to the connecting seat 5. The front panel 102 and the tray 1 are integrally formed by bending. The included angle between the front panel 102 and the bottom surface of the tray 1 is a right angle. A charging controller 6 is installed on the surface of the fixing bracket 3 and is electrically connected to the charging controller 6. A terminal block 7 for electrically connecting to a weak current device is provided on the surface of the front panel 102. One end of the terminal block 7 and the battery 2 are both electrically connected to the charging controller 6 through connecting wires. There are four terminal blocks 7, and the terminal blocks 7 are through-wall terminal blocks. Four reserved holes 103 are provided on the surface of the front panel 102, and the through-wall terminal blocks pass through the reserved holes 103 and are arranged on the front panel 102.

[0025] An energy storage power supply module according to this embodiment includes a tray 1, a charging controller 6, and two or more storage batteries 2. It has a simple structure, significantly reduces the volume, and occupies less space. The installation method that allows the tray 1 to flexibly adjust the installation position in the energy storage cabinet is more convenient for the space design and optimization of the energy storage cabinet.

[0026] Side edges 104 and a rear edge 105 are provided at the edge of the tray 1. The side edge 104 and the rear edge 105 are integrally formed with the tray 1 by bending, specifically formed by using a bending machine through a bending die. One end of the side edge 104 away from the tray 1 is bent towards the end close to the storage battery 2, and one end of the rear edge 105 away from the tray 1 is bent towards the end away from the storage battery 2. A positioning groove 101 is formed between the side edge 104, the rear edge 105, the front panel 102, and the tray 1. There are two fixing brackets 3. The fixing brackets 3 are in an inverted "U" shape. A connecting support plate 301 is provided on the side wall of the fixing bracket 3. The connecting support plate 301 is integrally formed with the fixing bracket 3 by bending, specifically formed by using a bending machine through a bending die. A controller mounting hole 302 for connecting with the charging controller 6 is provided on the surface of the connecting support plate 301. The charging controller 6 is fixedly installed on the connecting support plate 301 by bolts. Four bracket mounting holes 106 are provided on the surface of the side edge 104. A connecting sleeve 107 is provided in the bracket mounting hole 106. Two side plate connecting holes 303 are provided at both ends of the fixing bracket 3. The two fixing brackets 3 are installed parallel to the side edge 104 by threading bolts through the bracket mounting hole 106 and the side plate connecting hole 303 and screwing them with the connecting sleeve 107. After the fixing bracket 3 is connected to the tray 1, it can prevent the storage battery 2 from falling out of the positioning groove 101.

[0027] An electric control cavity is provided inside the charging controller 6, and a main control circuit board is provided inside the electric control cavity. As Figure 5 shown, the energy storage power supply module is used in cooperation with a switching power supply. When the mains power is available, the storage battery 2 is charged through the charging controller 6. When the mains power is disconnected, the storage battery 2 discharges to supply power to the electrical equipment.

[0028] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. An energy storage power module, comprising a tray and a battery, wherein a positioning groove for placing the battery is provided on the surface of the tray, and the battery is detachably arranged in the positioning groove, characterized in that: The batteries are provided with more than two, and the more than two batteries are connected in series. A fixed bracket for limiting the position of the battery is provided on the surface of the tray, and both ends of the fixed bracket are connected to the edge of the tray. A front panel is provided on the edge of the tray, and the front panel and the tray are formed into one piece by bending. The angle between the front panel and the bottom surface of the tray is a right angle. A charging controller is installed on the surface of the fixed bracket, and the battery is electrically connected to the charging controller.

2. An energy storage power supply module according to claim 1, characterized in that: The edge of the tray is provided with side guards and rear guards, and the side guards and rear guards are formed integrally with the tray by bending. The end of the side guard away from the tray is bent toward the end close to the battery, and the end of the rear guard away from the tray is bent toward the end away from the battery.

3. An energy storage power supply module according to claim 2, characterized in that: The surface of the side guard is provided with more than four bracket mounting holes, and a connecting sleeve is provided in the bracket mounting hole. Both ends of the fixed bracket are provided with more than two side plate connecting holes, and the more than two side plate connecting holes can be connected with any two or more adjacent bracket mounting holes.

4. The energy storage power supply module according to claim 1, characterized in that: There are more than two fixed brackets, and the fixed brackets are in an inverted "U" shape. The side walls of the fixed brackets are provided with connecting support plates. The connecting support plates and the fixed brackets are formed as one piece by bending. The surface of the connecting support plates is provided with controller mounting holes for connecting to the charging controller.

5. An energy storage power supply module according to any one of claims 1 to 4, characterized in that: An electric control cavity is arranged in the charging controller, and a main control circuit board is arranged in the electric control cavity.

6. An energy storage power supply module according to any one of claims 1 to 4, characterized in that: The surface of the front panel is provided with a handle and a connecting seat, the connecting seat is fixedly arranged at one end of the front panel away from the tray, the handle is in a "U" shape, and both ends of the handle are rotatably connected to the connecting seat.

7. An energy storage power supply module according to any one of claims 1 to 4, characterized in that: A connection terminal is arranged on the surface of the front panel, and one end of the connection terminal is electrically connected to the charging controller.

8. The energy storage power supply module according to claim 7, characterized in that: There are more than two connection terminals, which are through-wall terminals. The surface of the front panel is provided with more than two reserved holes, and the through-wall terminals are arranged on the front panel through the reserved holes.

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