CN211907525U

CN211907525U - Lithium battery module for semiconductor wafer factory

Info

Publication number: CN211907525U
Application number: CN202020703811.9U
Authority: CN
Inventors: 张怀; 陈冲; 吴凡
Original assignee: Wuhu Churui Intelligent Technology Co ltd
Current assignee: Wuhu Churui Intelligent Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-11-10
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a semiconductor wafer factory uses lithium cell module relates to the lithium cell field, including box, lithium cell and BMU module, the pedestal mounting is passed through in the box bottom to the lithium cell, lithium cell upper portion is equipped with the knot reason cover, and is equipped with a fixed layering outward on the reason cover, bolt fixed connection is passed through on the base in the bottom of fixed layering, the BMU module is inlayed in the box upper end to through the bolt fastening, can arrange the installation in a flexible way, and can direct convenient replacement lead-acid battery, the construction is simple and easy. Can deal with the semiconductor wafer factory UPS equipment of various power of various models and various voltage levels, break away from traditional lithium cell BMS system and auxiliary control electrical part, simultaneously the utility model discloses well BMU module adopts bolted connection, and box and inside also adopt detachable connections such as concatenation or bolted connection, the maintenance and change of being convenient for mostly.

Description

Lithium battery module for semiconductor wafer factory

Technical Field

The utility model relates to a lithium cell field, concretely relates to semiconductor wafer factory uses lithium cell module.

Background

At present, batteries used by UPS backup power supplies of semiconductor wafer factories are basically lead-acid batteries, and with the increasing and wide application of lithium batteries, the substitution of the lead-acid batteries tends to be a trend, and lithium battery products are accepted in the UPS application of the semiconductor wafer factories.

The lithium battery module which can directly replace the lead-acid battery for the semiconductor wafer factory is absent in the market at present, most of the existing lithium battery products are finished equipment, and lithium battery cores in the finished equipment are not easy to detach and replace.

Disclosure of Invention

An object of the utility model is to provide a semiconductor wafer factory uses lithium cell module can arrange the installation in a flexible way to can direct convenient replacement lead acid battery, the construction is simple and easy. Can deal with the semiconductor wafer factory UPS equipment of various power of various models and various voltage levels, break away from traditional lithium cell BMS system and auxiliary control electrical part, simultaneously the utility model discloses well BMU module adopts bolted connection, and box and inside also adopt detachable connections such as concatenation or bolted connection, the maintenance and change of being convenient for mostly.

The utility model provides a semiconductor wafer factory uses lithium cell module, includes box, lithium cell and BMU module, the lithium cell bottom is passed through pedestal mounting in the box, the lithium cell is equipped with a plurality of clusters to arrange through concatenating and establish ties together, and all lithium cells pass through electric core fixed bolster fixed connection and be in the same place, lithium cell upper portion is equipped with the knot and covers, and is equipped with a fixed layering outside the knot cover, bolt fixed connection is passed through on the base in the bottom of fixed layering, the BMU module is inlayed in the box upper end to pass through the bolt fastening.

Preferably, the series connection row is aluminum row, and the series connection row is fixed with the lithium cell through a welding mode, and the lithium cell is a lithium iron phosphate cell.

Preferably, two handles are fixedly arranged on two side edges of the upper end face of the box body respectively, and the upper end face of the box body is fixedly connected with a pole.

Preferably, the pole column is provided with a positive pole column positioned on the left side of the box body, a negative pole column positioned on the right side of the box body, and the bottom of the pole column penetrates through the box body and is fixedly connected to the electrode of the lithium battery cell through a bolt.

Preferably, the BMU module is a CR-BMUV1.1 model BMU, and the lithium battery cell is a GSF46160M-25 model battery cell.

The utility model has the advantages that: can be flexibly arranged and installed, can directly and conveniently replace the lead-acid battery, and has simple and easy construction. Can deal with the semiconductor wafer factory UPS equipment of various power of various models and various voltage levels, break away from traditional lithium cell BMS system and auxiliary control electrical part, simultaneously the utility model discloses well BMU module adopts bolted connection, and box and inside also adopt detachable connections such as concatenation or bolted connection, the maintenance and change of being convenient for mostly.

Drawings

FIG. 1 is a rear side view of the device of the present invention;

FIG. 2 is a schematic structural diagram of the device of the present invention;

FIG. 3 is a schematic structural view of the inside of the case in the device of the present invention;

FIG. 4 is a schematic view of a partial structure of a lithium battery cell in the device of the present invention;

the battery cell fixing device comprises a box body, a lithium battery cell, a battery cell fixing support, an insulating cover, a fixing pressing strip, a BMU module, a pole column, a base, a lifting handle and a battery cell fixing support, wherein the box body is 1, the box body is 2, the lithium battery cell is 3, the battery cell fixing support is 4, the insulating cover is 5, the fixing pressing strip is 6, the BMU module is.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the invention easy to understand, the invention is further explained by combining the specific embodiments.

As shown in fig. 1 to 4, a lithium battery module for semiconductor wafer factory, including box 1, lithium cell 2 and BMU module 6, install in box 1 through base 9 in 2 bottoms of lithium cell, lithium cell 2 is equipped with a plurality of clusters to arrange 8 series connection through the cluster and be in the same place, and all lithium cells 2 are in the same place through 3 fixed connection of electric core fixed bolster, 2 upper portions of lithium cell are equipped with the knot reason cover 4, and are equipped with a fixed layering 5 outside the knot reason cover 4, bolt fixed connection is passed through on base 9 in the bottom of fixed layering 5, BMU module 6 inlays in box 1 upper end to pass through bolt fastening. Can be flexibly arranged and installed, can directly and conveniently replace the lead-acid battery, and has simple and easy construction. The UPS equipment of the semiconductor wafer factory, which can deal with various types, various voltage grades and various powers, gets rid of the traditional lithium battery BMS system and the auxiliary control electric device thereof

The series connection row 8 is an aluminum row, the series connection row 8 is fixed with the lithium battery cell 2 in a welding mode, and the lithium battery cell 2 is a lithium iron phosphate battery cell. The stability and the reliability of its concatenation are guaranteed, and aluminium row has good radiating effect simultaneously, guarantees that the heavy current discharges simultaneously, and electric core still well dispels the heat.

Two side edges of the upper end face of the box body 1 are respectively and fixedly provided with a handle 10, and the upper end face of the box body 1 is also fixedly connected with a pole 7. Conveniently hand transport battery module. The box body 1 refers to a mainstream 12V100 Ah-12V 250Ah lead-acid battery, the length and the width of the box body are designed within the range eaten by a mainstream lead-acid battery core, the replacement is convenient, the height of the box body is slightly higher than that of a lead-acid battery with a part of specifications, and the actual height does not influence the field installation.

The utmost point post 7 is equipped with 2, and wherein be located the left of box 1 and be the positive post, be located the right side of box 1 and be the negative pole post, the bottom of utmost point post 7 passes box 1 and passes through bolt fixed connection on the electrode of lithium cell 2. The design of the pole post 7 is similar to that of a lead-acid battery, so that the cable, the copper bar and the like can be conveniently connected with the battery module in series by nuts.

The BMU module 6 adopts a CR-BMUV1.1 model BMU, and the lithium battery cell 2 adopts a GSF46160M-25 model battery cell. BMU module 6 is inlayed with the nut and is fixed in on the box, can open from the outside, convenient maintenance.

The specific implementation mode and principle are as follows:

the battery is formed by concatenating a plurality of clusters of lithium iron phosphate cores 2, and the positive and negative poles of the battery pack adopt customized copper poles 7, and customized battery module box 1, the lithium iron phosphate battery pack adopt BMU module 6 to monitor, and the battery pack is connected by aluminum serial connection row 8, and the rethread laser-beam welding machine welds, and the battery module can stably last heavy current and discharge, and discharge current reaches 500A.

The battery module can be adapted to the mainstream UPS of the semiconductor wafer factory, the BMU module 6 adopts a CR-BMUV1.1 type BMU, the battery pack directly supplies power without external power supply, whether the battery state is normal can be visually displayed, the battery pack can be balanced, external signals can be provided, the battery cell state can be monitored, operation and alarm states can be configured, meanwhile, an external dry contact signal and an external communication interface are configured, and real-time communication can be carried out with UPS equipment.

Based on the above, the utility model discloses can arrange the installation in a flexible way to can direct convenient replacement lead acid battery, the construction is simple and easy. Can deal with the semiconductor wafer factory UPS equipment of various power of various models and various voltage levels, break away from traditional lithium cell BMS system and auxiliary control electrical part, simultaneously the utility model discloses well BMU module adopts bolted connection, and box and inside also adopt detachable connections such as concatenation or bolted connection, the maintenance and change of being convenient for mostly.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. The utility model provides a semiconductor wafer factory uses lithium cell module, a serial communication port, including box (1), lithium cell (2) and BMU module (6), install in box (1) through base (9) lithium cell (2) bottom, lithium cell (2) are equipped with a plurality of clusters to arrange (8) through the concatenation and establish ties together, and all lithium cell (2) are in the same place through electric core fixed bolster (3) fixed connection, lithium cell (2) upper portion is equipped with the knot and covers (4), and is equipped with a fixed layering (5) outside knot and covers (4), bolt fixed connection is passed through on base (9) in the bottom of fixed layering (5), BMU module (6) are inlayed in box (1) upper end to through the bolt fastening.

2. The lithium battery module for semiconductor wafer factories according to claim 1, characterized in that: the series connection row (8) is an aluminum row, the series connection row (8) and the lithium battery cell (2) are fixed in a welding mode, and the lithium battery cell (2) is a lithium iron phosphate battery cell.

3. The lithium battery module for semiconductor wafer factories according to claim 1, characterized in that: two side edges of the upper end face of the box body (1) are respectively and fixedly provided with a handle (10), and the upper end face of the box body (1) is also fixedly connected with a pole post (7).

4. The lithium battery module for semiconductor wafer factories according to claim 3, which is characterized in that: the number of the pole posts (7) is 2, wherein the pole posts are positioned on the left side of the box body (1), the pole posts are positioned on the right side of the box body (1), and the bottom of the pole posts (7) penetrates through the box body (1) and is fixedly connected to the electrodes of the lithium battery cell (2) through bolts.

5. The lithium battery module for semiconductor wafer factories according to claim 2, characterized in that: the BMU module (6) adopts CR-BMUV1.1 model BMU, and the lithium cell (2) adopts GSF46160M-25 model cell.