CN113242656A

CN113242656A - Mobile accurate positioning BMS device and software cloud platform

Info

Publication number: CN113242656A
Application number: CN202110500986.9A
Authority: CN
Inventors: 张俊
Original assignee: Sichuan Xiyunlai Technology Co ltd
Current assignee: Sichuan Xiyunlai Technology Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-08-10

Abstract

The invention discloses a mobile precise positioning BMS device and a software cloud platform, which comprise an upper shell, a lower shell, a BMS integrated mainboard and heat dissipation holes, wherein the side surface of the upper shell is fixedly connected with the lower shell, the outside of the upper shell is fixedly connected with a first fixing block, the outside of the lower shell is fixedly connected with a second fixing block, and the heat dissipation holes are formed in the first fixing block. According to the invention, the special heat dissipation structure is arranged outside the device body, so that the problem of poor heat dissipation effect of the traditional BMS device in the use process is solved, the first fixing block and the second fixing block are respectively arranged outside the upper shell and the lower shell, the plurality of heat dissipation holes are formed in the two fixing blocks, and the heat dissipation holes are communicated with the inner cavities of the upper shell and the lower shell, so that heat generated in the operation process of the BMS integrated mainboard can be dissipated from a large number of heat dissipation holes, the heat dissipation performance of the BMS device in the use process is improved, and the practicability is strong.

Description

Mobile accurate positioning BMS device and software cloud platform

Technical Field

The invention relates to the technical field of BMS systems, in particular to a mobile accurate positioning BMS device and a software cloud platform.

Background

In recent years, with the rapid development of electric vehicles and the electric power energy storage industry, some problems are inevitably brought, wherein the safety problem becomes a hot spot and a difficult point of attention of the electric vehicles and the battery energy storage system, the nerves of the public and users can be seriously stimulated by any one-time safety accident, the question on the safety of a chemical power supply, particularly a lithium ion battery, is further deepened, the healthy and sustainable development of the electric vehicles and the electric power energy storage industry can be hindered to a certain extent, the safety problem of the lithium ion battery is essentially thermal runaway of the battery, namely the temperature of the battery rises linearly after a certain temperature limit is reached, and then the phenomenon of combustion and explosion occurs. Battery overheating, overcharge, internal short circuit, collision and the like are several key factors causing battery thermal runaway, and in addition, overcharge, overdischarge, overcurrent, short circuit, ultrahigh temperature charge and discharge and the like of the battery can also seriously affect the performance of the battery, so that the battery protection is indispensable since the lithium battery is used on a large scale, a Battery Management System (BMS) becomes a guardian of the lithium ion battery, and the BMS is used as a key component part of battery management and plays a positive promoting role in industries such as battery replacement of two-wheeled vehicles, energy automobiles and energy storage of communication base stations. And BMS battery management system is one kind can be to the battery, the electron device of lithium cell monitoring and management, be through to voltage, electric current, temperature and SOC isoparametric collection, calculate, and then the charge-discharge process of control battery, realize the protection to the battery, promote the management system of the comprehensive properties of battery, cloud calculates the remote monitering system who develops realization BMS battery management system, including main control terminal, Server end, mobile client terminal and a plurality of BMS battery management system unit, can realize the real-time remote monitoring to BMS battery management system, need not the scene and detect, the maintenance degree of difficulty of group battery has been alleviateed, manpower resources have been fully saved, time and manufacturing cost, but the wide application is in the control field of group battery.

The existing BMS device and software system have the following problems in use:

1. the traditional BMS device has poor heat dissipation effect in the use process, the heat dissipation effect can be improved only aiming at the BMS mainboard inside, after the heat on the BMS mainboard is dissipated, the heat can still be blocked by the shell of the device, the heat can still affect the whole heat dissipation effect when not being dissipated, and certain limitation exists in the use process;

2. software system of most BMS device can't carry out real-time unified platform control to BMS battery management system at the in-process of operation, and the in-process that this software system used just so has to fill the problem that enterprises such as trade electric operator, sharing electric bicycle, base station energy storage can not unified management, comparatively trouble during the use.

Disclosure of Invention

The invention provides a mobile type accurate positioning BMS device and a software cloud platform, which solve the problems that the existing BMS device is poor in heat dissipation effect in the use process, the heat dissipation effect can be improved only by aiming at an internal BMS mainboard, when heat on the BMS mainboard is dissipated, the heat is still blocked by a shell of the device, the heat dissipation does not affect the whole heat dissipation effect, certain limitations exist in the use process, and meanwhile, the software systems of a plurality of BMS devices cannot carry out real-time unified platform monitoring on a BMS battery management system in the operation process, so that enterprises such as charging and replacing operators, electric sharing bicycles, base station energy storage and the like cannot carry out unified management in the application process of the software system, and the use is troublesome.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

the utility model provides a portable accurate positioning BMS device and software cloud platform, includes casing, lower casing, the integrated mainboard of BMS and louvre, casing under the side fixed connection of going up the casing, the first fixed block of outside fixed connection of going up the casing, the outside fixed connection second fixed block of casing down, the louvre is seted up to the inside of first fixed block, the louvre is seted up to the inside of second fixed block, go up the casing and all connect the metal mesh through the welded mode with the surface of casing down.

Preferably, the upper shell and the lower shell are connected by a long screw, the interior of the lower shell is fixedly connected with a nut seat, and the long screw penetrates through the upper shell and is fixedly connected with the interior of the nut seat.

Preferably, a groove is formed in the inner side of the first fixing block, an insert block is fixedly connected to the inner side of the second fixing block, and the insert block is embedded in the groove.

Preferably, the inside of going up the casing is equipped with the integrated mainboard of BMS, the both ends fixed connection mounting panel of the integrated mainboard of BMS, adopt thin bolt to connect between mounting panel and the last casing.

Preferably, the BMS integrated mainboard is provided with a cloud platform, the cloud platform is connected with the 1 st BMS battery management system unit through a communication network, and the cloud platform is connected with the Server Server through the communication network.

Preferably, the Server is connected with the WEB platform through a communication network, and the Server is connected with the BMS APP through the communication network.

Preferably, the cloud platform is connected with the client application through a communication network, the cloud platform is connected with the equipment/module through the communication network, and the equipment/module is communicated with the MCU through the communication network.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the mobile type accurate positioning BMS device and the software cloud platform, the problem that the traditional BMS device is poor in heat dissipation effect in the use process is solved by arranging the special heat dissipation structure outside the device body, the first fixing block and the second fixing block are respectively arranged outside the upper shell and the lower shell, the plurality of heat dissipation holes are formed in the two fixing blocks, and meanwhile the heat dissipation holes are communicated with the inner cavities of the upper shell and the lower shell, so that heat generated by the BMS integrated mainboard in the operation process can be dissipated from a large number of heat dissipation holes, the effect of internal and external air interactive circulation is achieved, the heat dissipation performance of the BMS device in the use process is improved, and the practicability is high;

2. this portable accurate positioning BMS device and software cloud platform through using the cloud platform as the core, adopts thing networking + cloud computing technology to realize BMS battery management system's remote monitoring, realizes unified platform control and fault alarm to BMS battery management system's real-time, has solved and has filled the unified platform ization management demands of enterprises such as trade electric operator, sharing electric bicycle, basic station energy storage, has satisfied different customers ' demands when using.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the upper housing of the present invention;

FIG. 3 is a schematic view showing the internal structure of the lower case of the present invention;

FIG. 4 is a block diagram of the present invention.

Reference numerals:

the device comprises an upper shell-1, a lower shell-2, a long screw-3, a nut seat-4, a BMS integrated main board-5, a fine screw-6, a mounting plate-7, a first fixing block-8, a second fixing block-9, an embedded block-10, a groove-11, a heat dissipation hole-12 and a metal net-13.

Detailed Description

The present invention will be further described with reference to the following examples, which are intended to illustrate only some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, other embodiments used by those skilled in the art without any creative effort belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, the present invention provides a technical solution: including last casing 1, lower casing 2, the integrated mainboard 5 of BMS and louvre 12, casing 2 under the side fixed connection of going up casing 1, go up the first fixed block 8 of outside fixed connection of casing 1, the outside fixed connection second fixed block 9 of casing 2 down, louvre 12 is seted up to the inside of first fixed block 8, louvre 12 is seted up to the inside of fixed block, through a plurality of louvres 12 that are equipped with, has improved the heat dispersion of the device in the operation process, go up casing 1 and casing 2's surface down and all connect metal mesh 13 through the welded mode, through the metal mesh 13 that is equipped with, can avoid outside foreign matter to enter into the inside of device, played the effect that the protection was stopped, and the functionality is stronger.

Go up and adopt long screw 3 to connect between casing 1 and the lower casing 2, the inside fixed connection nut seat 4 of casing 2 down, long screw 3 runs through casing 1 fixed connection in the inside of nut seat 4, connects through adopting long screw 3 to connect between last casing 1 and lower casing 2, has improved the convenience when installing.

The inner side of the first fixing block 8 is provided with a groove 11, the inner side of the second fixing block 9 is fixedly connected with an embedded block 10, the embedded block 10 is embedded in the groove 11, and the first fixing block 8 and the second fixing block 9 are connected through the embedded block, so that the positioning can be conveniently carried out during installation.

Go up the inside of casing 1 and be equipped with the integrated mainboard 5 of BMS, the both ends fixed connection mounting panel 7 of the integrated mainboard 5 of BMS, adopt thin bolt 6 to connect between mounting panel 7 and the last casing 1, fix the integrated mainboard 5 of BMS through adopting thin bolt 6 and mounting panel 7, made things convenient for the staff to install.

Be equipped with the cloud platform on the integrated mainboard 5 of BMS, the cloud platform passes through communication network connection 1 st BMS battery management system unit, the cloud platform passes through communication network connection Server Server, through with a plurality of BMS battery management system units and cloud platform interconnect, has realized the effect of convenient management.

The utility Server passes through communication network and connects the WEB platform, the Server passes through communication network and connects BMS APP, owing to couple together Server and WEB platform, BMS APP, realizes unified platform control and fault alarm to BMS battery management system's real-time, has solved and has filled the unified platform ization management demands of enterprises such as trade operator, shared electric bicycle, basic station energy storage.

The cloud platform is connected with the client application through a communication network, the cloud platform is connected with the equipment/module through the communication network, the equipment/module is communicated with the MCU through the communication network, and the cloud platform and the client application are connected together, so that the operation of a user is facilitated.

While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention. The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, it should be noted that any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a portable accurate positioning BMS device, its characterized in that, includes casing, lower casing, the integrated mainboard of BMS and louvre, casing under the side fixed connection of going up the casing, the first fixed block of outside fixed connection of going up the casing, the outside fixed connection second fixed block of casing down, the louvre is seted up to the inside of first fixed block, the louvre is seted up to the inside of second fixed block, go up the casing and all connect the metal mesh through the welded mode with the surface of casing down.

2. The mobile precise positioning BMS device of claim 1, wherein the upper and lower housings are coupled with each other using a long screw, the lower housing is fixedly coupled at an inner portion thereof with a nut holder, and the long screw is fixedly coupled at an inner portion of the nut holder through the upper housing.

3. The mobile precise positioning BMS device of claim 1, wherein a groove is formed at an inner side of the first fixing block, and an insert is fixedly coupled to an inner side of the second fixing block, the insert being fitted inside the groove.

4. The mobile precise positioning BMS device of claim 1, wherein a BMS integrated main board is provided inside the upper housing, mounting plates are fixedly connected to both ends of the BMS integrated main board, and the mounting plates and the upper housing are connected by means of thin bolts.

5. The software cloud platform of claim 4, wherein the BMS integrated motherboard comprises a cloud platform, the cloud platform is connected to the 1 st BMS battery management system unit through a communication network, and the cloud platform is connected to the Server Server through the communication network.

6. The software cloud platform of claim 5, wherein the Server is connected to the WEB platform through a communication network, and the Server is connected to the BMS APP through a communication network.

7. The software cloud platform of mobile precise positioning BMS device of claim 5, characterized in that said cloud platform is connected to the client application through a communication network, said cloud platform is connected to the devices/modules through a communication network, said devices/modules are connected to the MCU through a communication network.