CN215119129U

CN215119129U - Wall-mounted lithium iron phosphate battery

Info

Publication number: CN215119129U
Application number: CN202121239866.XU
Authority: CN
Inventors: 邱祖培
Original assignee: Fujian Qingke New Energy Technology Co ltd
Current assignee: Fujian Qingke New Energy Technology Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-10
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a wall-hanging lithium iron phosphate battery, which comprises a housin, one side of casing is provided with the end cover, the lateral wall lower part of end cover is provided with the electric quantity lamp, one side of electric quantity lamp is provided with the warning running light, one side of warning running light is provided with the BMS switch, the lateral wall of casing is provided with address switch, one side of address switch is provided with the communication port of upper reaches, one side of upper reaches the communication port is provided with first-level UNICOM and believes the port, one side of first-level UNICOM and believe the port is provided with second level UNICOM and believe the port, one side of second level UNICOM is provided with reset switch, the lateral wall of casing just is provided with in one side of reset switch and fills the charge-discharge interface, the inside of casing is provided with the group battery, one side of group battery is provided with BMS host system. The utility model discloses in, simple to operate is swift, and the outward appearance is pleasing to the eye, safe and reliable, life cycle and change cycle length, extensive applicability.

Description

Wall-mounted lithium iron phosphate battery

Technical Field

The utility model relates to the technical field of batteries, especially, relate to wall-hanging lithium iron phosphate battery.

Background

A lithium iron phosphate battery is a lithium ion battery which uses lithium iron phosphate as a positive electrode material and carbon as a negative electrode material, wherein in the charging process, part of lithium ions in the lithium iron phosphate are removed, transferred to a negative electrode through electrolyte and embedded into a negative electrode carbon material; meanwhile, electrons are released from the anode and reach the cathode from an external circuit, so that the balance of chemical reaction is maintained. In the discharging process, lithium ions are separated from the negative electrode and reach the positive electrode through the electrolyte, and meanwhile, electrons are released from the negative electrode and reach the positive electrode from an external circuit to provide energy for the outside.

Modern communication equipment begins to tend to integrate gradually, the high requirement of miniaturization, lightweight, front-end, consequently need one kind can replace the battery that traditional lead acid battery can't satisfy operation requirement, and current lithium iron phosphate battery is when using, and the installation is loaded down with trivial details and account for the space great, can not carry out the dilatation so that promote the power supply support time through a plurality of batteries of parallelly connected, and the environmental suitability is weak, consequently provides wall-hanging lithium iron phosphate battery.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a wall-mounted lithium iron phosphate battery.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the wall-mounted lithium iron phosphate battery comprises a shell, wherein an end cover is arranged on one side of the shell, an electric quantity lamp is arranged on the lower portion of the side wall of the end cover, an alarm operation lamp is arranged on one side of the electric quantity lamp, and a BMS switch is arranged on one side of the alarm operation lamp;

an address switch is arranged on the side wall of the shell, an upper communication port is arranged on one side of the address switch, a first-level communication port is arranged on one side of the upper communication port, a second-level communication port is arranged on one side of the first-level communication port, a reset switch is arranged on one side of the second-level communication port, and a charging and discharging interface is arranged on the side wall of the shell and on one side of the reset switch;

the inside of casing is provided with the group battery, one side of group battery is provided with BMS host system module.

As a further description of the above technical solution:

the lateral wall of casing runs through and is provided with the mounting hole, the quantity of mounting hole has four, just the mounting hole is located the lateral wall four corners department of casing respectively.

As a further description of the above technical solution:

the side wall of the end cover is provided with a fastening screw in a penetrating mode, and the end cover is fixedly connected with the shell through the fastening screw.

As a further description of the above technical solution:

the quantity of electric quantity lamp has four, just the electric quantity lamp is located the lateral wall lower part of casing side by side in proper order.

As a further description of the above technical solution:

the upper communication port, the first-level communication port and the second-level communication port are all located on the side wall of the shell.

As a further description of the above technical solution:

the battery pack is formed by connecting sixteen single lithium iron phosphate batteries in series.

As a further description of the above technical solution:

the lateral wall of group battery is provided with voltage sampling line and temperature sampling line, just the one end and the BMS main control module electric connection of temperature sampling line.

As a further description of the above technical solution:

BMS switch and reset switch all with BMS host system electric connection.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the utility model discloses a wall-hanging installation, the outward appearance is pleasing to the eye, and light in weight, small, practices thrift installation space, simple to operate is swift.

2. Compared with the prior art, the utility model discloses a novel lithium iron phosphate battery, safe and reliable, cycle life and change cycle length, greatly reduced energy storage battery rate of falling back, and production material and production, use green.

3. Compared with the prior art, the utility model discloses a modular design can increase output and expand the capacity according to actual need a plurality of parallelly connected, and supports high multiplying power charge-discharge, and work efficiency is high.

4. Compared with the prior art, the utility model discloses environmental suitability is strong, and operating temperature range is wide, and can support multiple photovoltaic off-grid inverter on the market.

Drawings

Fig. 1 is a first oblique view of a wall-mounted lithium iron phosphate battery according to the present invention;

fig. 2 is a second oblique view of a wall-mounted lithium iron phosphate battery according to the present invention;

fig. 3 is a front view of a wall-mounted lithium iron phosphate battery according to the present invention;

fig. 4 is a working principle diagram of the wall-mounted lithium iron phosphate battery provided by the utility model.

Illustration of the drawings:

1. a housing; 2. an end cap; 3. an electricity quantity lamp; 4. an alarm operation lamp; 5. a BMS switch; 6. an address switch; 7. an upstream communication port; 8. a first cascade communication port; 9. a second level communication port; 10. a reset switch; 11. a charging and discharging interface; 12. mounting holes; 13. fastening screws; 14. a battery pack; 15. a voltage sampling line; 16. a temperature sampling line; 17. BMS main control module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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.

Referring to fig. 1-4, the present invention provides an embodiment: the wall-mounted lithium iron phosphate battery comprises a shell 1, wherein mounting holes 12 are formed in the side wall of the shell 1 in a penetrating mode, the number of the mounting holes 12 is four, the mounting holes 12 are respectively located at four corners of the side wall of the shell 1, four randomly distributed hanging lugs are respectively fixed on the shell 1 through bolts, four expansion bolts penetrate through the four mounting holes 12 in the hanging lugs of the shell 1 on the two sides of the product, and the product can be mounted on a firm wall;

an end cover 2 is arranged on one side of a shell 1, fastening screws 13 are arranged on the side wall of the end cover 2 in a penetrating mode, the end cover 2 is fixedly connected with the shell 1 through the fastening screws 13, electric quantity lamps 3 are arranged on the lower portion of the side wall of the end cover 2, the number of the electric quantity lamps 3 is four, the electric quantity lamps 3 are sequentially arranged on the lower portion of the side wall of the shell 1 side by side, the current electric quantity of a battery pack 14 is displayed by the four electric quantity lamps 3 and is respectively 25%, 50%, 75% and 100%, an alarm operation lamp 4 is arranged on one side of each electric quantity lamp 3, the alarm operation lamp 4 is divided into red and green colors, the red lamps are normally turned off and are normally on under normal conditions, faults are normally turned on and are prompted by sound, green lamp products are normally turned on, a BMS switch 5 is arranged on one side of the alarm operation lamp 4, the BMS switch can be dormant when being turned off, meanwhile, a charging and discharging MOS tube is turned off, and the work is recovered after being turned on;

the side wall of the shell 1 is provided with an address switch 6, the address switch 6 uses a four-digit binary dial switch, when the device is used for expanding application, address allocation is set, namely, one, two, three and four from left to right, a dial-up one is the lowest position, and four is the highest position, one side of an address switch 6 is provided with an upper communication port 7, one side of the upper communication port 7 is provided with a first-level communication port 8, one side of the first-level communication port 8 is provided with a second-level communication port 9, the upper communication port 7, the first-level communication port 8 and the second-level communication port 9 are all positioned on the side wall of a shell 1, one side of the second-level communication port 9 is provided with a reset switch 10, when a product is in an abnormal condition or a dormant condition, the product can be restarted and awakened through the reset button to ensure the stable operation of the system, and a charging and discharging interface 11 is arranged on the side wall of the shell 1 and one side of the reset switch 10;

the inside of casing 1 is provided with group battery 14, and group battery 14 comprises sixteen monomer lithium iron phosphate batteries to establish ties, and the lateral wall of group battery 14 is provided with voltage sampling line 15 and temperature sampling line 16, and the one end and the BMS host system 17 electric connection of temperature sampling line 16, and one side of group battery 14 is provided with BMS host system 17, and BMS switch 5 and reset switch 10 all with BMS host system 17 electric connection.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Wall-hanging lithium iron phosphate battery, including casing (1), its characterized in that: an end cover (2) is arranged on one side of the shell (1), an electric quantity lamp (3) is arranged on the lower portion of the side wall of the end cover (2), an alarm operation lamp (4) is arranged on one side of the electric quantity lamp (3), and a BMS switch (5) is arranged on one side of the alarm operation lamp (4);

an address switch (6) is arranged on the side wall of the shell (1), an upper communication port (7) is arranged on one side of the address switch (6), a first-level communication port (8) is arranged on one side of the upper communication port (7), a second-level communication port (9) is arranged on one side of the first-level communication port (8), a reset switch (10) is arranged on one side of the second-level communication port (9), and a charging and discharging interface (11) is arranged on the side wall of the shell (1) and one side of the reset switch (10);

the battery pack (14) is arranged in the shell (1), and the BMS main control module (17) is arranged on one side of the battery pack (14).

2. The wall-mounted lithium iron phosphate battery of claim 1, wherein: the side wall of casing (1) runs through and is provided with mounting hole (12), the quantity of mounting hole (12) has four, just mounting hole (12) are located the lateral wall four corners department of casing (1) respectively.

3. The wall-mounted lithium iron phosphate battery of claim 1, wherein: the side wall of the end cover (2) is provided with a fastening screw (13) in a penetrating mode, and the end cover (2) is fixedly connected with the shell (1) through the fastening screw (13).

4. The wall-mounted lithium iron phosphate battery of claim 1, wherein: the quantity of electric quantity lamp (3) has four, just electric quantity lamp (3) are located the lateral wall lower part of casing (1) side by side in proper order.

5. The wall-mounted lithium iron phosphate battery of claim 1, wherein: the upper communication port (7), the first-level communication port (8) and the second-level communication port (9) are all located on the side wall of the shell (1).

6. The wall-mounted lithium iron phosphate battery of claim 1, wherein: the battery pack (14) is formed by connecting sixteen single lithium iron phosphate batteries in series.

7. The wall-mounted lithium iron phosphate battery of claim 1, wherein: the lateral wall of group battery (14) is provided with voltage sampling line (15) and temperature sampling line (16), just the one end and BMS main control module (17) electric connection of temperature sampling line (16).

8. The wall-mounted lithium iron phosphate battery of claim 1, wherein: the BMS switch (5) and the reset switch (10) are electrically connected with the BMS main control module (17).