CN217719866U

CN217719866U - Heap increase-volume energy storage power

Info

Publication number: CN217719866U
Application number: CN202221707190.7U
Authority: CN
Inventors: 钟涛; 唐罗伟; 刘好玉; 曹德定
Original assignee: Shenzhen Grenergy Technology Co ltd
Current assignee: Shenzhen Grenergy Technology Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-11-01
Anticipated expiration: 2032-07-04

Abstract

The utility model relates to a heap increase-volume energy storage power supply, including energy storage dc-to-ac converter, battery module and unable adjustment base, it is a plurality of battery module from up piling up in proper order down and fixing unable adjustment base's upper end, energy storage dc-to-ac converter fixes in the upper end of top battery module, and is a plurality of the battery module with energy storage dc-to-ac converter parallel connection. Compared with the prior art, the utility model discloses a heap increases Rong Chuneng power, its simple structure, simple to operate dwindles the area of battery when increasing battery capacity through piling up parallelly connected mode, conveniently places, and the security is high.

Description

Heap increase-volume energy storage power

Technical Field

The utility model relates to an energy storage power supply technical field, concretely relates to heap increase-volume energy storage power supply.

Background

With the continuous development of battery technology, the energy storage battery is more and more widely applied in life, and is mainly used for emergency treatment and meeting the outdoor power utilization requirement. In the conventional art, the energy storage power supply is large in size, heavy in weight and inconvenient to store and carry, so that the energy storage power supplies with various stacked types are connected by a plurality of battery modules to form the energy storage power supply, and in the prior art, the structure has the phenomenon that metal connectors are exposed, and short circuit and electric shock danger are easily caused.

Referring to the chinese utility model CN216354507U, a portable energy storage device is disclosed, which comprises a plurality of energy storage assemblies arranged in a split manner, at least one of the plurality of energy storage assemblies is a battery assembly and at least one is a control assembly, the battery assembly and the control assembly are electrically connected through an electric wire; any two energy storage components may be stacked upon each other. Although the application meets the requirements of portability and weight reduction of the energy storage device, one control assembly can only control one battery assembly at a time and cannot be connected with a plurality of battery assemblies at a time, the battery capacity is small, power cannot be supplied to an electric appliance with larger power, the use is inconvenient, and the structural stability is lower; in addition, the battery assembly and the control assembly are connected by using wires, and the connected metal connectors are still exposed and unsafe.

Therefore, it is desirable to provide a stacked capacity-increasing energy-storage power source to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming prior art's not enough and defect, providing a heap increase-volume energy storage power supply, its simple structure, simple to operate reduces area through piling up parallelly connected mode increase battery capacity when, and the security is higher.

The purpose of the utility model is realized through the following technical scheme:

a stacked capacity-increasing energy storage power supply comprises an energy storage inverter, battery modules and a fixed base, wherein the battery modules are sequentially stacked and fixed at the upper end of the fixed base from bottom to top, the energy storage inverter is fixed at the upper end of a top battery module, and the battery modules are connected with the energy storage inverter in parallel.

As a preferred technical scheme of the utility model, energy storage dc-to-ac converter one end is provided with the socket that is used for connecting external equipment, the energy storage dc-to-ac converter other end is provided with the connecting terminal that is used for connecting battery module utmost point post and is used for radiating fan.

As a preferred technical scheme of the utility model, an energy storage dc-to-ac converter side is provided with holding tank one, holding tank two and apron one, the socket sets up in holding tank one, connecting terminal and fan set up in holding tank two, just an apron lock is fixed in holding tank two, just apron one is provided with the louvre with energy storage dc-to-ac converter's another side.

As a preferred technical scheme of the utility model, the energy storage dc-to-ac converter front end still is provided with the display screen, the display screen below is provided with the pilot lamp, the pilot lamp below is provided with the control button, just the pilot lamp with the control button all with the display screen is connected.

As a preferred technical scheme of the utility model, battery module includes BMS protection shield, short-circuit protection switch, power indicator, positive negative pole spliced pole, the BMS protection shield is installed the one end of battery module, short-circuit protection switch installs on the BMS protection shield, power indicator set up in the front end of battery module, just power indicator is connected with the BMS protection shield, just the BMS protection shield is connected with positive negative pole spliced pole.

As a preferred technical scheme of the utility model, a battery module one side end is provided with holding tank three and apron two, BMS protection shield, short-circuit protection switch and positive negative terminal set up in holding tank three, just two blocks of apron are fixed in holding tank three, just apron two is provided with the slot, the switch portion of short-circuit protection switch passes the slot and shows the outside at battery module.

As a preferred technical scheme of the utility model, the energy storage power still is provided with the through wires hole, the through wires hole sets up in the last lower extreme of holding tank three and holding tank two, just the through wires hole is in the positive negative terminal of battery module and energy storage inverter's binding post's top or below.

As a preferred technical scheme of the utility model, the energy storage power still is provided with the recess that is used for holding up, the recess sets up in the both sides end of battery module and energy storage dc-to-ac converter, just the recess lower extreme is provided with and is used for fixed through-hole.

As a preferred technical scheme of the utility model, it is protruding that energy storage power still is provided with the location, the location is protruding to be set up on four angles of battery module and energy storage dc-to-ac converter lower extreme.

As a preferred technical scheme of the utility model, the energy storage power still is provided with screw hole and constant head tank, screw hole and constant head tank set up in battery module and unable adjustment base's upper end, just screw hole and through-hole looks adaptation, the constant head tank with the protruding looks adaptation in location.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up the holding tank in the same one side of energy storage dc-to-ac converter and battery module, set up connecting terminal in the holding tank, set up the through wires hole in the upper and lower end of holding tank simultaneously, can be in the same place a plurality of battery modules and energy storage dc-to-ac converter link together, and the rethread sets up the apron lock and fixes in the holding tank at last, shelters from the subassembly that sets up in the holding tank inside, makes energy storage power supply security higher, also improves the aesthetic measure of overall structure simultaneously; in addition, power supply capacity is increased through a stacking mode, occupied area is small, and placement is convenient.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the energy storage power supply of the present invention.

Fig. 2 is a side view schematic diagram of the energy storage power supply of the present invention when the cover plate is not installed.

Fig. 3 is a schematic view of the energy storage inverter according to the present invention.

Fig. 4 is another view angle structure diagram of the energy storage inverter of the present invention.

Fig. 5 is a schematic view of the battery module according to the present invention.

Fig. 6 is a schematic view of another view angle structure of the battery module according to the present invention.

Fig. 7 is a schematic structural view of the fixing base of the present invention.

Wherein the figures include the following reference numerals:

1. energy storage dc-to-ac converter, 11, the socket, 12, binding post, 13, the fan, 14, holding tank one, 15, holding tank two, 16, apron one, 17, the louvre, 18, the display screen, 19, the pilot lamp, 110, control button, 2, the battery module, 21, the MBS protection shield, 22, short-circuit protection switch, 23, power indicator, 24, positive negative pole spliced pole, 25, holding tank three, 26, apron two, 27, rectangular hole, 3, unable adjustment base, 4, the through wires hole, 5, the recess, 6, the through-hole, 7, the location arch, 8, the screw hole, 9, the constant head tank.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, the specific implementation process of the present invention is as follows: the utility model provides a heap increase-volume energy storage power supply, includes energy storage dc-to-ac converter 1, battery module 2 and unable adjustment base 3, piles up fixing in proper order the upper end at unable adjustment base 3 with a plurality of battery modules 2 from up down, is fixing energy storage dc-to-ac converter 1 in the upper end of battery module 2 of upper end to battery module 2 and energy storage dc-to-ac converter 1 parallel connection with piling up together. Through adopting this structure, pile together a plurality of battery module, reduce area when increasing battery capacity, be convenient for more accomodate.

The utility model discloses an in the embodiment, as shown in fig. 2, 3, 4, be provided with the socket 11 that is used for connecting external equipment in energy storage inverter 1 one end, socket 11 has a plurality ofly, can set up to output socket and input socket, also can set up the photovoltaic charging panel in energy storage inverter 1's upper end simultaneously, alright make energy storage inverter 1 support photovoltaic charging and commercial power charging simultaneously, and output socket joinable load supplies power for domestic appliances such as refrigerator, washing machine, air conditioner. The other end of the energy storage inverter 1 is provided with a connecting terminal 12 for connecting a pole of the battery module 2 and a fan 13 for heat dissipation, so that the integrity and the running stability of the energy storage power supply are ensured. One side end of the energy storage inverter 1 is further provided with a first accommodating groove 14, a second accommodating groove 15 and a first cover plate 16, the socket 11 is arranged in the first accommodating groove 14, the connecting terminal 12 and the fan 13 are arranged in the second accommodating groove 15, the first cover plate 16 is fastened and fixed in the second accommodating groove 15, and the first cover plate 16 and the other side end of the energy storage inverter 1 are provided with heat dissipation holes 17. By adopting the structure, the socket 11, the connecting terminal 12 and the fan 13 are arranged in the accommodating groove, so that the influence on the aesthetic degree of the whole structure due to the external protrusion of the energy storage inverter 1 is avoided.

The utility model discloses an in the embodiment, still be provided with display screen 18 at energy storage inverter 1 front end, display screen 18 shows the user state of energy storage power, including mains voltage, output frequency, residual capacity isoparametric, be provided with pilot lamp 19 in display screen 18 below, and be provided with control button 110 in pilot lamp 19 below, and pilot lamp 19 and control button 110 are connected with display screen 18, energy storage inverter 1 still is provided with the switch, the switch is located control button 110 below, display screen 18 lights through opening the switch, show the whole parameter of energy storage power, user's accessible control button 110 adjustment power supply current, operate according to pilot lamp 19, convert the direct current of battery module 2 output into the alternating current, for the electrical apparatus lasts the power supply.

In the embodiment of the utility model, as shown in fig. 2, 5, 6, battery module 2 includes BMS protection shield 21, short-circuit protection switch 22, power indicator 23 and positive negative pole spliced pole 24, installs BMS protection shield 21 in the one end of battery module 2, and short-circuit protection switch 22 installs on BMS protection shield 21, set up power indicator 23 in the front end of battery module 2 to be provided with switch at power indicator's lower extreme, open switch, the battery module just can to outside output electric quantity, and power indicator 23 is connected with BMS protection shield 21, and power indicator 23 can show 25%, 50%, 75%, 100% battery module's electric quantity respectively, is connected BMS protection shield 21 with BMS protection shield 2's positive negative pole spliced pole 24 again. Battery module 2 one side end is provided with holding tank three 25 and apron two 26, set up BMS protection shield 21, short-circuit protection switch 22 and positive negative pole spliced pole 24 in holding tank three 25, and apron two 26 block is fixed in holding tank three 25, and set up rectangular hole 27 at apron two 26, pass the switch portion of short-circuit protection switch 22 through rectangular hole 27 and show in battery module 2's outside, run into the circuit problem, can at first judge whether to take place the short-circuit problem through observing short-circuit protection switch 22's the state of opening or closing, do further processing.

In the embodiment of the present invention, as shown in fig. 4, 5, and 6, the energy storage power supply is further provided with a threading hole 4, the threading hole 4 is disposed at the upper end and the lower end of the accommodating groove three 25 and the lower end of the accommodating groove two 14, and the threading hole 4 is also located above or below the positive and negative terminal 24 of the battery module 2 and the terminal 12 of the energy storage inverter 1, so that, on the one hand, the wire connection between the battery module 2 and the energy storage inverter 1 is facilitated; on the other hand, the cover plate 26 fastened and fixed with the accommodating groove 24 is arranged outside the accommodating groove, so that the connecting wires between the battery modules can be effectively hidden, and the safety of the energy storage power supply and the attractiveness of the whole structure are improved.

In the embodiment of the present invention, as shown in fig. 3-7, the energy storage power supply is further provided with a groove 5 for supporting, the groove 5 is disposed at both side ends of the battery module 2 and the energy storage inverter 1, and the lower end of the groove 5 is provided with a through hole 6 for fixing; positioning bulges 7 are further arranged, and the positioning bulges 7 are arranged at four corners of the lower end of the battery module 2 and the energy storage inverter 1; still be provided with screw hole 8 and constant head tank 9, set up screw hole 8 and constant head tank 9 in battery module 2 and unable adjustment base 3's upper end,

screw hole

8 and 6 looks adaptations of through-hole, constant head tank 9 and the protruding 7 looks adaptations of location. Through adopting this structure, fix a position protruding 7 block earlier and fix a position in constant head tank 9, it is fixed to be suitable for the screw to pass through-hole 6 locking again and fasten in screw hole 8 and fix, simple to operate and stability are high.

The utility model discloses an implement the principle: firstly, the fixing base 3 is horizontally placed on the ground, then the battery modules 2 are sequentially upwards stacked, the positioning protrusions 7 at the bottom of the battery modules 2 are clamped in the positioning grooves 9 at the upper end of the fixing base 3 or the positioning grooves 9 at the upper end of the battery modules below to perform initial positioning, then the energy storage inverter 1 is placed at the top end, the energy storage inverter 1 is locked and fixed in the screw holes 8 by screws penetrating through the through holes 6 at the two ends of the energy storage inverter 1 or the battery modules 2 to perform fastening and fixing, then cover plates at the two sides of the energy storage inverter 1 and the two sides of the battery modules 2 are opened, positive and negative terminal posts 24 of the battery modules 2 are connected with the wiring terminals 12 of the energy storage inverter 1 to form parallel connection, the purpose of increasing the capacity of the battery is achieved, then the cover plates are fixed, and the energy storage power supply is assembled. When the energy storage inverter is used, a user can adjust the current output by the battery module 2 through the energy storage inverter 1, convert the direct current into alternating current and then transmit the alternating current to an electric appliance for continuous power supply.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The stacked capacity-increasing energy storage power supply comprises an energy storage inverter (1), battery modules (2) and a fixed base (3), and is characterized in that the battery modules (2) are sequentially stacked and fixed at the upper end of the fixed base (3) from bottom to top, the energy storage inverter (1) is fixed at the upper end of a top battery module (2), and the battery modules (2) are connected with the energy storage inverter (1) in parallel.

2. The stacked power supply Rong Chuneng as claimed in claim 1, wherein one end of the energy storage inverter (1) is provided with a socket (11) for connecting with external equipment, and the other end of the energy storage inverter (1) is provided with a terminal (12) for connecting with a pole of the battery module (2) and a fan (13) for dissipating heat.

3. The stacked Rong Chuneng power supply of claim 2, wherein a first receiving groove (14), a second receiving groove (15) and a first cover plate (16) are disposed at one side end of the energy storage inverter (1), the socket (11) is disposed in the first receiving groove (14), the connection terminal (12) and the fan (13) are disposed in the second receiving groove (15), the first cover plate (16) is fastened and fixed in the second receiving groove (15), and heat dissipation holes (17) are disposed at the other side end of the first cover plate (16) and the energy storage inverter (1).

4. The stacked power supply Rong Chuneng as claimed in claim 1, wherein a display screen (18) is further disposed at a front end of the energy storage inverter (1), an indicator lamp (19) is disposed below the display screen (18), a control key (110) is disposed below the indicator lamp (19), and both the indicator lamp (19) and the control key (110) are connected to the display screen (18).

5. The stacked power supply Rong Chuneng as the claim 2, wherein the battery module (2) comprises a BMS protection plate (21), a short circuit protection switch (22), a power indicator (23), a positive and negative connecting post (24), the BMS protection plate (21) is installed at one end of the battery module (2), the short circuit protection switch (22) is installed on the BMS protection plate (21), the power indicator (23) is arranged at the front end of the battery module (2), the power indicator (23) is connected with the BMS protection plate (21), and the BMS protection plate (21) is connected with the positive and negative connecting post (24).

6. The stacked Rong Chuneng power supply of claim 5, wherein one side end of the battery module (2) is provided with a third receiving groove (25) and a second cover plate (26), the BMS protection plate (21), the short-circuit protection switch (22) and the positive and negative connecting posts (24) are arranged in the third receiving groove (25), the second cover plate (26) is clamped and fixed in the third receiving groove (25), the second cover plate (26) is provided with a rectangular hole (27), and the switch part of the short-circuit protection switch (22) passes through the rectangular hole (27) and is exposed outside the battery module (2).

7. The stacked Rong Chuneng power supply of claim 6, further comprising a threading hole (4), wherein the threading hole (4) is disposed at the upper and lower ends of the third accommodating groove (25) and the lower end of the second accommodating groove (15), and the threading hole (4) is located above or below the positive and negative connecting posts (24) of the battery module (2) and the connecting terminal (12) of the energy storage inverter (1).

8. The stacked power supply Rong Chuneng as the claim 1, wherein the energy storage power supply is further provided with a groove (5) for supporting, the groove (5) is provided at two side ends of the battery module (2) and the energy storage inverter (1), and the lower end of the groove (5) is provided with a through hole (6) for fixing.

9. The stacked energy storage Rong Chuneng power supply of claim 8, wherein the energy storage power supply further comprises positioning protrusions (7), and the positioning protrusions (7) are disposed on four corners of the lower end of the battery module (2) and the energy storage inverter (1).

10. The stacked Rong Chuneng power supply of claim 9, further comprising a screw hole (8) and a positioning groove (9), wherein the screw hole (8) and the positioning groove (9) are disposed at the upper ends of the battery module (2) and the fixing base (3), the screw hole (8) is adapted to the through hole (6), and the positioning groove (9) is adapted to the positioning protrusion (7).