CN111384773A - Shipborne uninterruptible power supply - Google Patents
Shipborne uninterruptible power supply Download PDFInfo
- Publication number
- CN111384773A CN111384773A CN202010265352.5A CN202010265352A CN111384773A CN 111384773 A CN111384773 A CN 111384773A CN 202010265352 A CN202010265352 A CN 202010265352A CN 111384773 A CN111384773 A CN 111384773A
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- CN
- China
- Prior art keywords
- power supply
- module
- lithium battery
- battery
- uninterruptible power
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
A shipborne uninterruptible power supply relates to the field of marine power supplies. The shipborne uninterruptible power supply comprises a fixed plate, a battery shell and at least one vibration damper respectively connected with the fixed plate and the battery shell, wherein a battery core group, a lithium battery protection plate connected with the battery core group, at least one filter, an AC-DC module, a power supply switching plate, an AC input socket and a DC output socket are arranged in the battery shell, the AC input socket is respectively connected with each filter, the filter is connected with the AC-DC module, the AC-DC module is connected with the lithium battery protection plate, and the DC output socket is respectively connected with the AC-DC module and the lithium battery protection plate; the power supply switching board is respectively connected with the lithium battery protection board and the AC-DC module and used for judging whether the alternating current input is available or not and switching to the output of the electric core group. The shipborne uninterruptible power supply provided by the application can be rapidly switched to ensure stable direct current output under the uninterruptible power supply when external alternating current input is electrified or power is cut off.
Description
Technical Field
The application relates to the field of marine power supplies, in particular to a shipborne uninterruptible power supply.
Background
The uninterrupted power supply mainly used for naval vessels at present is a lead-acid battery, has the defects of large self-discharge, short service life, large weight and complicated daily maintenance, can pollute the environment, is gradually eliminated for use, needs to be replaced by a new uninterrupted power supply, and has the advantages of small volume, light weight, high energy density, long service life and high safety.
Therefore, a new lithium ion battery is needed to be used as an uninterruptible power supply for naval vessels.
Disclosure of Invention
The utility model aims at providing a shipborne uninterrupted power source, can switch rapidly under uninterrupted power source and guarantee stable direct current output when externally exchanging input and having the electricity or cut off the power supply.
The embodiment of the application is realized as follows:
the embodiment of the application provides a shipborne uninterruptible power supply, which comprises a fixed plate, a battery shell and at least one vibration damper respectively connected with the fixed plate and the battery shell, wherein a battery core group, a lithium battery protection plate connected with the battery core group, at least one filter, an AC-DC module, a power supply switching plate, an alternating current input socket and a direct current output socket are arranged in the battery shell, the alternating current input socket is respectively connected with each filter, the filter is connected with the AC-DC module, the AC-DC module is connected with the lithium battery protection plate, and the direct current output socket is respectively connected with the AC-DC module and the lithium battery protection plate; the power supply switching board is respectively connected with the lithium battery protection board and the AC-DC module and is used for switching to the output of the electric core group when alternating current input or power failure occurs.
In some alternative embodiments, the vibration damper includes a base connected to the fixing plate and a U-shaped elastic portion, both ends of the elastic portion are respectively connected to the base, and a middle portion of the elastic portion is connected to the battery case.
In some optional embodiments, the battery case is further connected with a switch connected with the lithium battery protection board, and the switch is used for turning on or off the alternating current input.
In some optional embodiments, the battery shell is further connected with a circuit board indicator light and an indicator light circuit board connected with the circuit board indicator light, and the indicator light circuit board is connected with the lithium battery protection board.
In some optional embodiments, the battery pack comprises a plurality of lithium batteries connected in series and parallel by using nickel strips, and the lithium batteries are ternary system ion storage batteries.
In some alternative embodiments, the battery case is injection molded from an aluminum alloy.
The beneficial effect of this application is: the shipborne uninterruptible power supply provided by the embodiment comprises a fixed plate, a battery shell and at least one vibration damper respectively connected with the fixed plate and the battery shell, wherein a battery core group, a lithium battery protection plate connected with the battery core group, at least one filter, an AC-DC module, a power supply switching plate, an AC input socket and a DC output socket are arranged in the battery shell, the AC input socket is respectively connected with each filter, the filter is connected with the AC-DC module, the AC-DC module is connected with the lithium battery protection plate, and the DC output socket is respectively connected with the AC-DC module and the lithium battery protection plate; the power supply switching board is respectively connected with the lithium battery protection board and the AC-DC module and is used for switching to the output of the electric core group when alternating current input or power failure occurs. The shipborne uninterruptible power supply provided by the application can be rapidly switched to ensure stable direct current output under the uninterruptible power supply when external alternating current input is electrified or power is cut off.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, 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 application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a shipboard uninterruptible power supply provided in an embodiment of the present application;
fig. 2 is an exploded schematic view of a shipboard uninterruptible power supply provided in an embodiment of the present application.
In the figure: 100. a fixing plate; 110. a battery case; 111. an opening; 120. a vibration damper; 121. a base; 122. an elastic portion; 130. a filter; 140. an AC-DC module; 150. a power supply switching board; 160. an AC input socket; 170. a DC output socket; 180. a switch; 190. a circuit board indicator light; 200. a battery case cover; 300. a lithium battery protection board; 400. and the electric core group.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, 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 or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being 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 application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood in a specific case by those of ordinary skill in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The features and performance of the ups for shipboard according to the present application are further described in detail with reference to the following examples.
As shown in fig. 1 and 2, an embodiment of the present invention provides a shipboard uninterruptible power supply, which includes a fixing plate 100, a battery case 110 having an opening 111, and four vibration dampers 120 respectively connected to the fixing plate 100 and the battery case 110, where the battery case 110 is connected to a battery case cover 200 for opening and closing the opening 111, a battery core pack 400 is disposed in the battery case 110, a lithium battery protection plate 300 connected to the battery core pack 400, two filters 130, an AC-DC module 140, a power switching board 150, an AC input socket 160, and a DC output socket 170, where the battery core pack 400 includes thirty-two lithium batteries connected in series and parallel by using nickel tapes, the lithium batteries are ternary system ion batteries, the battery case 110 and the battery case cover 200 are formed by aluminum alloy injection molding, the AC input socket 160 is respectively connected to each filter 130, the filter 130 is connected to the AC-DC module 140, the AC-DC module 140 is connected to the lithium battery protection plate 300, the direct current output socket 170 is connected to the AC-DC module 140 and the lithium battery protection panel 300, respectively; the power switching board 150 is connected to the lithium battery protection board 300 and the AC-DC module 140, respectively, for determining whether there is no AC input and switching to the electric core pack 400 for output. The vibration damper 120 includes a base 121 connected to the fixing plate 100 and a U-shaped elastic part 122, both ends of the elastic part 122 are connected to the base 121, respectively, and the middle part of the elastic part 122 is connected to the battery case 110; the battery case 110 is further connected with a switch 180 connected with the lithium battery protection plate 300, a circuit board indicator light 190, and an indicator light circuit board connected with the circuit board indicator light 190, the switch 180 is used to turn on or off the ac input, and the indicator light circuit board is connected with the lithium battery protection plate 300.
The shipboard uninterruptible power supply provided by the embodiment of the application comprises a fixing plate 100, a battery shell 110 and four vibration dampers 120 respectively connected with the fixing plate 100 and the battery shell 110, the stability of connection between the battery shell 110 and the fixing plate 100 can be improved through the vibration dampers 120, damage to internal devices of the battery shell 110 in a marine wave environment is avoided, each vibration damper 120 comprises a base 121 connected with the fixing plate 100 and a U-shaped elastic part 122, two ends of each elastic part 122 are respectively connected with the base 121, the middle part of each elastic part 122 is connected with the battery shell 110, the elastic parts 122 can buffer and disperse wave fluctuation impact force received by the fixing plate 100, and the reliability of the overall structure of the battery shell 110 connected with the high elastic parts 122 is ensured.
In addition, a battery pack 400, a lithium battery protection board 300 connected with the battery pack 400, two filters 130, an AC-DC module 140, a power switching board 150, an AC input socket 160 and a DC output socket 170 are arranged in the battery case 110, the AC input socket 160 is respectively connected with each filter 130, the filter 130 is connected with the AC-DC module 140, the AC-DC module 140 is connected with the lithium battery protection board 300, and the DC output socket 170 is respectively connected with the AC-DC module 140 and the lithium battery protection board 300; the power switching board 150 is respectively connected to the lithium battery protection board 300 and the AC-DC module 140, and is used to determine whether there is AC input or not, and switch to the output of the battery cell pack 400, so as to ensure that when there is AC input through the AC input socket 160 or power off from the outside, the power switching board 150 switches to ensure that stable DC output is performed by using the DC output socket 170, thereby realizing uninterrupted output current, and meanwhile, by setting the lithium battery protection board 300 connected to the battery cell pack 400, it is possible to prevent safety problems such as overcharge, overdischarge, over-temperature, unbalance, etc. occurring in the battery cell pack 400.
The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Claims (6)
1. A shipborne uninterruptible power supply is characterized by comprising a fixed plate, a battery shell and at least one vibration damper respectively connected with the fixed plate and the battery shell, wherein a power core group, a lithium battery protection plate connected with the power core group, at least one filter, an AC-DC module, a power supply switching plate, an AC input socket and a DC output socket are arranged in the battery shell, the AC input socket is respectively connected with each filter, the filter is connected with the AC-DC module, the AC-DC module is connected with the lithium battery protection plate, and the DC output socket is respectively connected with the AC-DC module and the lithium battery protection plate; the power supply switching board is respectively connected with the lithium battery protection board and the AC-DC module and used for switching to the output of the electric core group when alternating current input or power failure occurs.
2. The ups of claim 1, wherein the shock absorber comprises a base connected to the fixing plate and a U-shaped elastic portion, two ends of the elastic portion are respectively connected to the base, and a middle portion of the elastic portion is connected to the battery housing.
3. The shipboard uninterruptible power supply of claim 1, wherein a switch connected to the lithium battery protection board is further connected to the battery housing, and the switch is configured to turn on or off an ac input.
4. The shipboard uninterruptible power supply of claim 1, wherein the battery housing is further connected with a circuit board indicator light and an indicator light circuit board connected with the circuit board indicator light, and the indicator light circuit board is connected with the lithium battery protection board.
5. The shipboard uninterruptible power supply of claim 1, wherein the battery pack comprises a plurality of lithium batteries connected in series and in parallel by using nickel strips, and the lithium batteries are ternary system ion storage batteries.
6. The shipboard uninterruptible power supply of claim 1, wherein the battery housing is injection molded from an aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010265352.5A CN111384773A (en) | 2020-04-07 | 2020-04-07 | Shipborne uninterruptible power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010265352.5A CN111384773A (en) | 2020-04-07 | 2020-04-07 | Shipborne uninterruptible power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111384773A true CN111384773A (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010265352.5A Pending CN111384773A (en) | 2020-04-07 | 2020-04-07 | Shipborne uninterruptible power supply |
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| CN (1) | CN111384773A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201717665U (en) * | 2010-07-06 | 2011-01-19 | 北京联动天翼科技有限公司 | AC and DC integrated uninterrupted power system |
| US20110301775A1 (en) * | 2009-02-23 | 2011-12-08 | Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd. | Power supply control device and ventilatiing device using same |
| CN202150709U (en) * | 2011-04-29 | 2012-02-22 | 青岛中特环保仪器有限公司 | Portable power source |
| CN202190119U (en) * | 2011-08-24 | 2012-04-11 | 邓岑鸷 | Portable multifunctional UPS (Uninterrupted Power Supply) |
| CN103872747A (en) * | 2014-04-01 | 2014-06-18 | 江苏省邮电规划设计院有限责任公司 | Uninterrupted 12V direct-current power system |
| CN106451750A (en) * | 2016-11-25 | 2017-02-22 | 上海电机学院 | Direct-current uninterruptible power supply |
| CN209249543U (en) * | 2019-02-02 | 2019-08-13 | 扬州金快乐电源有限公司 | A kind of battery with shockproof structure |
-
2020
- 2020-04-07 CN CN202010265352.5A patent/CN111384773A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110301775A1 (en) * | 2009-02-23 | 2011-12-08 | Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd. | Power supply control device and ventilatiing device using same |
| CN201717665U (en) * | 2010-07-06 | 2011-01-19 | 北京联动天翼科技有限公司 | AC and DC integrated uninterrupted power system |
| CN202150709U (en) * | 2011-04-29 | 2012-02-22 | 青岛中特环保仪器有限公司 | Portable power source |
| CN202190119U (en) * | 2011-08-24 | 2012-04-11 | 邓岑鸷 | Portable multifunctional UPS (Uninterrupted Power Supply) |
| CN103872747A (en) * | 2014-04-01 | 2014-06-18 | 江苏省邮电规划设计院有限责任公司 | Uninterrupted 12V direct-current power system |
| CN106451750A (en) * | 2016-11-25 | 2017-02-22 | 上海电机学院 | Direct-current uninterruptible power supply |
| CN209249543U (en) * | 2019-02-02 | 2019-08-13 | 扬州金快乐电源有限公司 | A kind of battery with shockproof structure |
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Application publication date: 20200707 |
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| RJ01 | Rejection of invention patent application after publication |