CN217692108U - Modular charging and discharging aging cabinet - Google Patents
Modular charging and discharging aging cabinet Download PDFInfo
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- CN217692108U CN217692108U CN202221586287.7U CN202221586287U CN217692108U CN 217692108 U CN217692108 U CN 217692108U CN 202221586287 U CN202221586287 U CN 202221586287U CN 217692108 U CN217692108 U CN 217692108U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses an ageing cabinet of modularization charge-discharge, including the cabinet body and power module, the internal portion both sides of cabinet are equipped with the guide rail, power module slides and sets up in the cabinet is internal, power module includes AC-DC power module, DC-DC power supply module, first run and second run, AC-DC power module and DC-DC power supply module set up in the internal portion of cabinet relatively, AC-DC power module's positive negative pole and DC-DC power supply module's positive negative pole establish ties respectively through first run, second run one end and AC-DC power module's access mouth intercommunication, the second run other end and external power source intercommunication, the cabinet body corresponds first run and second run and is equipped with the cabinet door, cabinet door one side is connected with the cabinet body rotation. The utility model provides an ageing cabinet of modularization charge-discharge, every module of being convenient for carries out electric connection, and the people of also being convenient for carry out routine maintenance and installation.
Description
Technical Field
The utility model relates to an ageing cabinet technical field especially relates to an ageing cabinet of modularization charge-discharge.
Background
The charging and discharging aging cabinet is mainly applied to the production or aging test of various batteries (such as lithium ion batteries, lead-acid batteries, super capacitors, fuel batteries and the like). The test items mainly comprise a battery cycle life test, a capacity test, a charge-discharge characteristic test, a battery pack temperature test and the like, and the charge-discharge aging of the battery plays a critical role in the performance tests of the service life, the cycle performance, the charge-discharge efficiency and the like of the battery.
The general aging cabinet for the charge-discharge power supply comprises a plurality of AC-DC power supply modules, a plurality of DC-DC power supply assemblies, a general access power supply and the like, and the corresponding DC-DC power supply assemblies, the AC-DC power supply modules and the general power supply are required to be electrically connected, so that a plurality of wires are required to be used for connecting power lines, the wires cannot be arranged in order, the phenomenon of wire winding can also occur, the appearance of the cabinet is disordered, the cabinet is inconvenient to install, and the working efficiency is greatly reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ageing cabinet of modularization charge-discharge, every module of being convenient for carries out electric connection, and the people of also being convenient for carry out routine maintenance and installation.
The utility model discloses a technical scheme that ageing cabinet of modularization charge-discharge adopted is:
the utility model provides a modularization charge-discharge ageing cabinet, includes the cabinet body and power module, cabinet internal portion both sides are equipped with the guide rail, power module slides and sets up in the cabinet is internal, power module includes AC-DC power module, DC-DC power supply module, first run-on and second run-on, AC-DC power module and DC-DC power supply module set up in cabinet internal portion relatively, the positive negative pole of AC-DC power module and the positive negative pole of DC-DC power supply module establish ties respectively through first run-on, second run-on one end and AC-DC power module's access mouth intercommunication, the second run-on other end and external power supply intercommunication, the cabinet body is equipped with the cabinet door corresponding first run-on and second run-on, cabinet door one side is connected with the cabinet body rotation.
As preferred scheme, power module quantity is a plurality of, power module arranges the setting from last to bottom, power module establishes ties through the second connecting row.
Preferably, a circuit breaker is connected in series at one end of the second connecting row connected with an external power supply.
As a preferred scheme, the DC-DC power supply assembly includes a plurality of first DC-DC power modules and a plurality of second DC-DC power modules, the first DC-DC power modules and the second DC-DC power modules are arranged side by side, the first DC-DC power modules and the second DC power modules are arranged from top to bottom, the positive and negative poles of the first DC-DC power modules are connected in series through a third connecting row, the positive and negative poles of the second DC-DC power modules are connected in series through a fourth connecting row, and the positive and negative poles of the third connecting row and the positive and negative poles of the fourth connecting row are connected in parallel through the first connecting row.
Preferably, the surfaces of the first connecting row, the second connecting row, the third connecting row and the fourth connecting row are all provided with fixing holes.
Preferably, the first connecting row, the second connecting row, the third connecting row and the fourth connecting row are made of copper materials.
As the preferred scheme, the side face of the cabinet body is provided with a data interface, and the power supply module is connected with the data interface through a wire.
The utility model discloses an ageing cabinet of modularization charge-discharge's beneficial effect is: the power module comprises an AC-DC power module and a DC-DC power module, the positive and negative poles of the AC-DC power module and the positive and negative poles of the DC-DC power module are respectively connected in series through a first connecting row, the AC-DC power module is communicated with an external power supply through a second connecting row, when the first connecting row and the second connecting row are connected, conductive fixing parts such as screws can be fixed at the interface of the AC-DC power module and the DC-DC power module, the first connecting row and the second connecting row can avoid the wire connection, the wire arrangement and storage problems are solved, when people need to respectively adjust, install and maintain the AC-DC power module and the DC-DC power module, only the fixing parts such as screws need to be unscrewed, the first connecting row and the second connecting row are directly fixed on the surface of the power module, the storage and the storage treatment are not needed, the real modular installation and use are realized, a cabinet door is arranged corresponding to the first connecting row and the second connecting row, one side of the cabinet door is rotatably connected with people, and the cabinet door can be conveniently and the cabinet can be electrically connected with the first connecting row and the second connecting row.
Drawings
Fig. 1 is a schematic front structural view of the modular charging and discharging aging cabinet of the embodiment 1 of the present invention.
Fig. 2 is the utility model discloses an ageing cabinet of modularization charge-discharge's embodiment 1 back structure sketch map.
Fig. 3 is the utility model discloses an ageing cabinet of modularization charge-discharge's embodiment 1 internal structure schematic diagram.
Fig. 4 is the schematic diagram of the internal structure of embodiment 2 of the aging cabinet for modular charging and discharging of the present invention.
Fig. 5 is the schematic diagram of the internal structure of embodiment 3 of the aging cabinet for modular charging and discharging of the present invention.
Detailed Description
The invention will be further elucidated and described with reference to a specific embodiment and a drawing of the description, in which:
referring to fig. 1, 2 and 3, a modular charging and discharging aging cabinet includes a cabinet body 10 and a power module 20, wherein two sides of the inside of the cabinet body 10 are provided with guide rails 11, and the power module 20 is slidably disposed in the cabinet body 10.
The power module 20 comprises an AC-DC power module 21, a DC-DC power module 22, a first connection row 23 and a second connection row 24, the AC-DC power module 21 and the DC-DC power module 22 are oppositely disposed inside the cabinet 10, and the positive and negative poles of the AC-DC power module 21 and the positive and negative poles of the DC-DC power module 22 are respectively connected in series through the first connection row 23.
One end of the second connecting row 24 is communicated with an access port of the AC-DC power module 21, the other end of the second connecting row 24 is communicated with an external power supply, a cabinet door 12 is arranged on the cabinet body 10 corresponding to the first connecting row 23 and the second connecting row 24, and one side of the cabinet door 12 is rotatably connected with the cabinet body 10.
The power module 20 comprises an AC-DC power module 21 and a DC-DC power module 22, the positive and negative poles of the AC-DC power module 21 and the positive and negative poles of the DC-DC power module 22 are respectively connected in series through a first connecting bar 23, the AC-DC power module 21 is communicated with an external power supply through a second connecting bar 24, when the first connecting bar 23 and the second connecting bar 24 are connected, the first connecting bar 23 and the second connecting bar 24 can be fixed at the interface between the AC-DC power module 21 and the DC-DC power module 22 through conductive fixing parts such as screws, and the first connecting bar 23 and the second connecting bar 24 can avoid wire connection, so that the problem of wire arrangement and storage is solved.
When people need to adjust, install, maintain and repair the AC-DC power module 21 and the DC-DC power module 22, only fixing parts such as screws need to be unscrewed, and the first connecting row 23 and the second connecting row 24 are directly fixed on the surface of the power module 20, and do not need to be stored, so that real modular installation and use are realized.
And the cabinet body 10 corresponds first connecting row 23 and second connecting row 24 and is equipped with cabinet door 12, and cabinet door 12 one side is rotated with the cabinet body 10 and is connected, and people only need open cabinet door 12 when adjusting, can dismantle the adjustment to first connecting row 23 and second connecting row 24 to be convenient for every module carries out electric connection, also be convenient for people to carry out routine maintenance and installation.
In the above-mentioned scheme, power module 20 quantity is a plurality of, and power module 20 arranges the setting from last to down, and power module 20 establishes ties through second connector bar 24. Power module 20 can set up the multiple use according to the ageing cabinet specification of difference to external power source all needs to be connected to every power module 20 of group, consequently, supreme establishing ties is followed to accessible second run 24, plays more efficient connection setting.
One end of the second connecting row 24 connected with an external power supply is connected with a circuit breaker 25 in series, and the access AC-DC power supply module 21 is protected through the circuit breaker 25.
The DC-DC power supply assembly 22 includes a plurality of first DC-DC power supply modules 221 and a plurality of second DC-DC power supply modules 222, the first DC-DC power supply modules 221 and the second DC-DC power supply modules 222 are arranged side by side, the first DC-DC power supply modules 221 and the second DC power supply modules are arranged from top to bottom, the anodes and the cathodes of the plurality of first DC-DC power supply modules 221 are connected in series through a third connection row 223, the anodes and the cathodes of the plurality of second DC-DC power supply modules 222 are connected in series through a fourth connection row 224, and the anodes and the cathodes of the third connection row 223 are connected in parallel with the anodes and the cathodes of the fourth connection row 224 through a first connection row 23.
For aging cabinets with different specifications, different numbers of DC-DC power modules are required to be connected with the AC-DC power module 21, so that the DC-DC power modules are divided into a first DC-DC power module 221 and a second DC-DC power module 22, the first DC-DC power module 221 and the second DC-DC power module 22 are connected in series and then connected in parallel with the AC-DC power module 21, and the space inside the cabinet body 10 is more reasonably utilized.
Referring to fig. 3, for example, in the aging cabinet with 16 channels in embodiment 1, four sets of power modules 20 are adopted, each set of power module 20 includes two AC-DC power modules 21, two first DC-DC power modules 221, and two second DC-DC power modules 222, the two first DC-DC power modules 221 are connected in series through a third connecting row 223, the two second DC-DC power modules 222 are connected in series through the third connecting row 223, and then the AC-DC power modules 21 corresponding to the upper and lower rows of the first connecting row 23 are connected in parallel.
Referring to fig. 4, in the embodiment 2,24 channel aging cabinet, three groups of power modules 20 are used, where each group of power modules 20 includes one AC-DC power module 21, four first DC-DC power modules 221, and four second DC-DC power modules 222, the four first DC-DC power modules 221 are connected in series through a third connecting row 223, the four second DC-DC power modules 222 are connected in series through the third connecting row 223, and then the AC-DC power modules 21 corresponding to the upper and lower rows of the first connecting row 23 are connected in parallel.
Referring to fig. 5, the aging cabinet of 3,32 channels in the embodiment includes seven AC-DC power modules 21, and the sum of the first DC-DC power module 221 and the second DC-DC power module 221 is 32.
The surfaces of the first connecting row 23, the second connecting row 24, the third connecting row 223 and the fourth connecting row 224 are all provided with fixing holes, and the fixing piece penetrates through the fixing holes to achieve the fixing purpose. The first connecting row 23, the second connecting row 24, the third connecting row 223 and the fourth connecting row 224 are made of copper materials, so that the first connecting row 23, the second connecting row 24, the third connecting row 223 and the fourth connecting row have good electrical conductivity.
The cabinet body 10 side is equipped with data interface 13, and power module 20 passes through the wire and is connected with data interface 13, and after power module 20 accomplished the installation, can correspond power module 20 and data interface 13 and be connected to when ageing cabinet is using, can directly be connected outside data and the data interface 13 of rack side can, also avoided the exposed condition of ageing cabinet surface wire rod to appear simultaneously, make whole cleaner and tidier.
A method for assembling a modular charging and discharging aging cabinet comprises the following steps:
s1, inserting an AC-DC power supply module 21 and a DC-DC power supply assembly 22 into a cabinet body in a sliding mode;
s2, electrically connecting a 380V alternating current power supply with the AC-DC power supply module 21 through the second connecting row 24;
and S3, electrically connecting the positive and negative electrodes of the AC-DC power module 21 with the positive and negative electrodes of the DC-DC power module 22 through the first connecting row 23.
In the above steps, the DC-DC power supply assembly 22 includes a plurality of first DC-DC power supply modules 221, a plurality of second DC-DC power supply modules 222, a third connection row 223 and a fourth connection row 224, wherein the positive and negative poles of the plurality of first DC-DC power supply modules 221 are connected in series through the third connection row 223, and the positive and negative poles of the plurality of second DC-DC power supply modules 222 are connected in series through the fourth connection row 224.
The utility model provides a modularization charge-discharge ageing cabinet, the power module includes AC-DC power module and DC-DC power supply module, AC-DC power module's positive negative pole and DC-DC power supply module's positive negative pole are established ties respectively through first run, AC-DC power module communicates with external power source through the second run, first run and second run are when connecting, electrically conductive mounting such as accessible screw is fixed at AC-DC power module and DC-DC power supply module kneck, can avoid adopting the mode of wire rod to connect through first run and second run, the problem of wire rod arrangement storage is solved, need adjust the installation respectively to AC-DC power module and DC-DC power supply module when repairing, only need unscrew mounting such as screw can, and first run and second run direct mount in the surface of power module, and need not accomodate the processing, realize the modularization installation of cabinet body and use, and the cabinet body really corresponds first run and second run and be equipped with, one side is connected with the rotation, people need open the cabinet door when adjusting the cabinet body, only can carry out the first run and carry out the daily connection of the connection of people and the cabinet door, thereby it also can carry out the daily connection to carry out the convenient to every electric connection module to dismantle with the first run.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a modularization charge-discharge ageing cabinet, its characterized in that, includes the cabinet body and power module, the internal both sides of cabinet are equipped with the guide rail, power module slides and sets up in the cabinet is internal, power module includes AC-DC power module, DC-DC power supply module, first tie-bar and second tie-bar, AC-DC power module and DC-DC power supply module set up in the internal portion of cabinet relatively, the positive negative pole of AC-DC power module and the positive negative pole of DC-DC power supply module establish ties respectively through first tie-bar, second tie-bar one end and AC-DC power module's access mouth intercommunication, the second tie-bar other end and external power supply intercommunication, the cabinet body is equipped with the cabinet door corresponding first tie-bar and second tie-bar, cabinet door one side is connected with the cabinet body rotation.
2. The aging cabinet of claim 1, wherein the number of the power modules is several, the power modules are arranged from top to bottom, and the power modules are connected in series through a second connecting row.
3. The modular charging and discharging aging cabinet as claimed in claim 2, wherein the second connection bank is connected with an external power source in series with a circuit breaker.
4. The aging cabinet for modular charging and discharging according to claim 1, wherein the DC-DC power supply assembly comprises a plurality of first DC-DC power supply modules and a plurality of second DC-DC power supply modules, the first DC-DC power supply modules and the second DC-DC power supply modules are arranged side by side, the first DC-DC power supply modules and the second DC power supply modules are arranged from top to bottom, the positive and negative poles of the plurality of first DC-DC power supply modules are connected in series through a third connecting row, the positive and negative poles of the plurality of second DC-DC power supply modules are connected in series through a fourth connecting row, and the positive and negative poles of the third connecting row and the positive and negative poles of the fourth connecting row are connected in parallel through the first connecting row.
5. The aging cabinet for modularization charging and discharging as claimed in claim 4, wherein the first connecting row, the second connecting row, the third connecting row and the fourth connecting row are provided with fixing holes on the surface.
6. The modular charging and discharging aging cabinet of claim 5, wherein the first connection row, the second connection row, the third connection row and the fourth connection row are made of copper.
7. The modular charging and discharging aging cabinet as claimed in claim 1, wherein a data interface is provided on a side surface of the cabinet body, and the power module is connected to the data interface through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221586287.7U CN217692108U (en) | 2022-06-23 | 2022-06-23 | Modular charging and discharging aging cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221586287.7U CN217692108U (en) | 2022-06-23 | 2022-06-23 | Modular charging and discharging aging cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217692108U true CN217692108U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221586287.7U Active CN217692108U (en) | 2022-06-23 | 2022-06-23 | Modular charging and discharging aging cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217692108U (en) |
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2022
- 2022-06-23 CN CN202221586287.7U patent/CN217692108U/en active Active
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