CN113285373A - Waterproof marine UPS power box - Google Patents

Waterproof marine UPS power box Download PDF

Info

Publication number
CN113285373A
CN113285373A CN202110703196.0A CN202110703196A CN113285373A CN 113285373 A CN113285373 A CN 113285373A CN 202110703196 A CN202110703196 A CN 202110703196A CN 113285373 A CN113285373 A CN 113285373A
Authority
CN
China
Prior art keywords
waterproof
box body
box
vertical
water
Prior art date
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.)
Pending
Application number
CN202110703196.0A
Other languages
Chinese (zh)
Inventor
王良恩
毕文龙
王小毛
赵晓骏
李智
汪志远
李�灿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anqing Marine Electric Device Co ltd
Original Assignee
Anqing Marine Electric Device Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anqing Marine Electric Device Co ltd filed Critical Anqing Marine Electric Device Co ltd
Priority to CN202110703196.0A priority Critical patent/CN113285373A/en
Publication of CN113285373A publication Critical patent/CN113285373A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/46Boxes; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit 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
    • H02J9/06Circuit 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The invention relates to a waterproof marine UPS power box, which comprises a waterproof box body, a vertical slot and a horizontal slot which are arranged on the waterproof box body, a vertical waterproof plugboard which is detachably connected in the vertical slot, a horizontal waterproof plugboard which is detachably connected in the horizontal slot, a transparent observation window which is arranged at the middle position of the vertical waterproof plugboard, a waterproof steel ring which is arranged at the middle position of the transparent observation window, an operation glove which is connected on the waterproof steel ring and an incoming water circulating cooling mechanism which is connected at the lower end of the waterproof box body. This but marine UPS power supply box of waterproof can effectually prevent that the outside water source of box from getting into inside the box to can carry out convenient operation with make things convenient for operating personnel in the box outside to buttons such as switch of the inside of box, and can retrieve cyclic utilization to the water source in the external world like rainwater, but the inside temperature of real time monitoring box and the water source that utilizes the recovery carry out cooling treatment to the box, and the security is higher.

Description

Waterproof marine UPS power box
Technical Field
The invention belongs to the field of marine equipment, and particularly relates to a waterproof marine UPS power box.
Background
The marine UPS power supply is a special UPS power supply which meets the power guarantee requirements of offshore platforms, ships and related special environments, and as equipment such as navigation systems, emergency lighting systems, life saving systems, IT equipment, communication systems and the like of the offshore platforms and the ships have high requirements on the stability of power supply systems, the marine UPS with the high requirements integrates various technologies for improving the performance stability; firstly, the method adopts a unique intelligent intermittent charging and discharging battery management and realization battery monitoring technology and a programmable battery regular diagnosis monitoring technology. The two technologies can provide the working state and the fault information of the battery pack for a user in time, and can also effectively control the charging and discharging process of the battery pack, so that the service life of the battery is prolonged by more than 50%, and the use stability of the power supply system on a ship is improved.
Most of UPS power supplies for ships are arranged inside ship hulls, but some ships are provided with UPS power supplies at positions outside the ship hulls, such as decks, and the like, and the UPS power supplies directly contacted with the external environment need to be protected comprehensively, so that the UPS power supplies are prevented from being influenced by external environmental factors, and particularly have a waterproof function.
Disclosure of Invention
The invention aims to solve the problems and provide a waterproof marine UPS power box which is simple in structure and reasonable in design.
The invention realizes the purpose through the following technical scheme:
the utility model provides a but waterproof marine UPS power supply box, includes waterproof box, locates vertical slot and horizontal slot on the waterproof box, detachable vertical waterproof picture peg of connecting in vertical slot, detachable horizontal waterproof picture peg of connecting in horizontal slot, locate the transparent observation window of vertical waterproof picture peg middle part position, locate the waterproof steel ring of transparent observation window middle part position, connect the operating glove on waterproof steel ring and connect the outer hydrologic cycle cooling mechanism at waterproof box lower extreme, outer hydrologic cycle cooling mechanism is used for gathering external water source and carries out the cooling process of water source circulation flow to the waterproof box, waterproof steel ring runs through transparent observation window, and the operating glove is located inside the waterproof box.
As a further optimization scheme of the invention, a limiting slot is arranged in the vertical slot, the bottom of the limiting slot is connected with a plurality of springs, and the side wall of the vertical waterproof plugboard is connected with a limiting plugboard matched with the limiting slot.
As a further optimization scheme of the waterproof box, the side wall of the waterproof box body is provided with a screw hole, the screw hole is communicated with the limiting slot, the side wall of the vertical waterproof inserting plate is provided with a limiting hole matched with the screw hole, the waterproof box body and the vertical waterproof inserting plate are detachably connected through a limiting screw, and the limiting screw penetrates through the screw hole and the limiting hole.
As a further optimization scheme of the invention, the transverse waterproof plugboard is provided with a plurality of wiring holes and air holes, the side wall of the transverse waterproof plugboard is connected with a handle, the air holes are internally provided with waterproof air-permeable membranes, and the transverse waterproof plugboard is detachably connected with the waterproof box body through screws.
As a further optimization scheme of the invention, the external water circulation cooling mechanism comprises a base connected to the lower end of the waterproof box body, an annular water storage tank arranged on the base, a power chamber arranged in the base, a connecting channel connected between the annular water storage tank and the power chamber, a circulation pump body and a water replenishing pump body arranged in the power chamber, and a water flow cooling chamber arranged in the wall of the waterproof box body, wherein the head end of the water flow cooling chamber is arranged in a bottom plate of the waterproof box body and extends through one side wall, a top plate and the other side wall of the waterproof box body, and the tail end of the water flow cooling chamber extends into the base from the other side wall of the waterproof box body and is communicated with the annular water storage tank.
As a further optimization scheme of the invention, the input end of the circulating pump body is positioned in the power cavity, the output end of the circulating pump body is connected with a first conveying pipe, and the first conveying pipe is communicated with the head end of the water flow cooling cavity.
As a further optimization scheme of the invention, the input end of the water replenishing pump body is connected with an external water pipe, one end of the external water pipe penetrates through the base and is positioned outside the base for connecting an external water source, the output end of the water replenishing pump body is connected with a second conveying pipe, and the second conveying pipe is communicated with the head end of the water flow cooling cavity.
As a further optimization scheme of the invention, the inner wall of the annular water storage tank is connected with a liquid level meter and a filter screen plate, and the filter screen plate is positioned above the liquid level meter.
As a further optimization scheme of the invention, the upper end of the waterproof box body is connected with an inclined top, and the inner wall of the upper end of the waterproof box body is connected with a temperature sensor.
The invention has the beneficial effects that:
1) the detachable vertical waterproof plugboard and the detachable transverse waterproof plugboard are arranged on the waterproof box body, so that a power supply can be conveniently installed in the waterproof box body, and a worker can perform isolated operation on the power supply in the box body through the transparent observation window and the operation gloves at the position of the vertical waterproof plugboard, so that the daily operation and maintenance of the worker are not influenced while high-efficiency waterproof is realized;
2) according to the invention, the external water circulation cooling mechanism is arranged at the bottom of the waterproof box body, so that external water sources such as rainwater, seawater and the like can be collected for water source storage, the temperature inside the waterproof box body is monitored in real time according to the temperature sensor inside the waterproof box body, if the temperature is too high, the waterproof box body can be cooled by the external water circulation cooling mechanism through water cooling, and if the collected water sources are insufficient, the external water sources can be actively extracted by the external water circulation cooling mechanism for continuous water cooling, so that the safety is higher;
3) the invention has simple structure, high stability, reasonable design and convenient realization.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a top view of the waterproof case of the present invention;
fig. 4 is a schematic structural view of the vertical waterproof insert plate of the invention.
In the figure: 1. a waterproof box body; 101. obliquely ejecting; 102. a vertical slot; 103. a spring; 2. a vertical waterproof plugboard; 201. a transparent viewing window; 202. a waterproof steel ring; 203. operating gloves; 3. a transverse waterproof plugboard; 301. a handle; 4. an external water circulation cooling mechanism; 401. a base; 402. an annular water storage tank; 403. a filter screen plate; 404. a power chamber; 405. a connecting channel; 406. a circulating pump body; 407. a water replenishing pump body; 408. a first delivery pipe; 409. a second delivery pipe; 410. a water flow cooling chamber; 411. a liquid level meter; 412. is externally connected with a water pipe; 5. a temperature sensor.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1-4, a waterproof UPS power box for ship comprises a waterproof box body 1, a vertical slot 102 and a horizontal slot on the waterproof box body 1, a vertical waterproof socket 2 detachably connected in the vertical slot 102, a horizontal waterproof socket 3 detachably connected in the horizontal slot, a transparent observation window 201 arranged at the middle position of the vertical waterproof socket 2, a waterproof steel ring 202 arranged at the middle position of the transparent observation window 201, an operating glove 203 connected to the waterproof steel ring 202, and an incoming water circulation cooling mechanism 4 connected to the lower end of the waterproof box body 1, wherein the incoming water circulation cooling mechanism 4 is used for collecting an external water source and performing a water source circulation flow cooling process on the waterproof box body 1, the waterproof steel ring 202 penetrates through the transparent observation window 201, and the operating glove 203 is located inside the waterproof box body 1.
A limiting slot is arranged in the vertical slot 102, the bottom of the limiting slot is connected with a plurality of springs 103, and the side wall of the vertical waterproof plugboard 2 is connected with a limiting plugboard matched with the limiting slot; the side wall of the waterproof box body 1 is provided with a screw hole which is communicated with the limiting slot, the side wall of the vertical waterproof inserting plate 2 is provided with a limiting hole matched with the screw hole, the waterproof box body 1 and the vertical waterproof inserting plate 2 are detachably connected through a limiting screw, and the limiting screw penetrates through the screw hole and the limiting hole.
After vertical waterproof picture peg 2 inserted vertical slot 102, the limiting plate contacted with spring 103, need the vertical waterproof picture peg 2 of manual oppression and make the screw align with spacing hole this moment, then can be fixed vertical waterproof picture peg 2 with the spacing screw in, and clearance department between vertical waterproof picture peg 2 and the vertical slot 102 is equipped with waterproof adhesive tape, when needs take out vertical waterproof picture peg 2, the spacing screw of unscrewing, spring 103 kick-backs and with 2 jack-ups of vertical waterproof picture peg, make things convenient for the staff to take out.
After the installation of vertical waterproof picture peg 2, staff's accessible operating glove 203 carries out isolated operation to the power of waterproof box 1 inside, and when external water source can't get into waterproof box 1, also can make things convenient for the staff to carry out convenient operation.
A plurality of wiring holes and air holes are formed in the transverse waterproof plugboard 3, the side wall of the transverse waterproof plugboard 3 is connected with a handle 301, a waterproof air-permeable film is arranged in the air holes, and the transverse waterproof plugboard 3 is detachably connected with the waterproof box body 1 through screws. After the transverse waterproof plugboard 3 is inserted into the transverse slot, the transverse waterproof plugboard 3 can be fixed through the screws, and when the power supply inside the waterproof box body 1 needs to be overhauled, the transverse waterproof plugboard 3 can be drawn out through screwing out the screws, so that the waterproof box is convenient and fast. The wiring holes need to be subjected to waterproof treatment after wiring, such as adding waterproof plugs for sealing and the like.
The upper end of the waterproof box body 1 is connected with an inclined top 101, and the inner wall of the upper end of the waterproof box body 1 is connected with a temperature sensor 5.
Wherein, the pitched roof 101 can be with rainwater water conservancy diversion to the external water circulation cooling mechanism 4 of waterproof box 1 bottom, but the temperature sensor 5 in the waterproof box 1 real time monitoring waterproof box 1 in the temperature, if during the too high condition of temperature, can be to control terminal signals to control terminal starts external water circulation cooling mechanism 4 and carries out the water-cooling processing to waterproof box 1.
As shown in fig. 2, the external water circulation cooling mechanism 4 includes a base 401 connected to the lower end of the waterproof box 1, an annular water storage tank 402 disposed on the base 401, a power chamber 404 disposed in the base 401, a connection channel 405 connected between the annular water storage tank 402 and the power chamber 404, a circulation pump 406 and a water replenishing pump 407 disposed in the power chamber 404, and a water flow cooling chamber 410 disposed in the wall of the waterproof box 1, wherein the head end of the water flow cooling chamber 410 is disposed in the bottom plate of the waterproof box 1 and extends through one side wall, the top plate and the other side wall of the waterproof box 1, and the tail end of the water flow cooling chamber 410 extends from the other side wall of the waterproof box 1 into the base 401 and is communicated with the annular water storage tank 402.
The input end of the circulation pump body 406 is located in the power chamber 404, the output end of the circulation pump body 406 is connected with a first delivery pipe 408, and the first delivery pipe 408 is communicated with the head end of the water flow cooling chamber 410.
The input of the water supply pump body 407 is connected with external water pipe 412, and the one end of external water pipe 412 runs through base 401 and is located the base 401 outside for connect external water source, and the output of the water supply pump body 407 is connected with second conveyer pipe 409, and second conveyer pipe 409 communicates with the head end of rivers cooling cavity 410.
It should be noted that the base 401 may be externally connected to a water storage tank, and a pump body may be disposed in the water storage tank, so as to transport excess water in the annular water storage tank 402 to the water storage tank, thereby increasing the recovery amount of the water source.
When the temperature in the waterproof box body 1 is too high, the circulation pump body 406 starts to work, the water sources in the annular water storage tank 402 and the power cavity 404 are extracted, the water sources are conveyed into the water flow cooling cavity 410 from the first conveying pipe 408, water flows through the whole water flow cooling cavity 410 and finally flows back to the annular water storage tank 402, the effect of recycling the water sources from the outside is achieved, and when the water resource consumption is reduced, the heat energy in the waterproof box body 1 can be effectively absorbed.
After the above water cooling process, if the temperature in the waterproof box 1 is slowly decreased or is in an excessively high state, the water replenishing pump 407 may be started to replenish cold water, or the circulating pump 406 may be closed, and the water replenishing pump 407 may be directly used to continuously output cold water to perform cooling treatment.
The inner wall of the annular water storage tank 402 is connected with a liquid level meter 411 and a filter screen plate 403, and the filter screen plate 403 is positioned above the liquid level meter 411.
Can be according to the water yield in the level gauge 411 real-time supervision annular catch basin 402, if the water yield is less, then when carrying out the water-cooling, directly adopt the moisturizing pump body 407 to continuously export cold water and cool down and handle or carry out the water source through the water pump in the water storage box and supply, if the water yield is about to exceed the level gauge 411 maximum value, then can extract the water of annular catch basin 402 through the water pump in the water storage box, increase the recovery capacity at water source.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims (9)

1. The utility model provides a marine UPS power supply box that can prevent water which characterized in that: comprises a waterproof box body (1), a vertical slot (102) and a horizontal slot which are arranged on the waterproof box body (1), a vertical waterproof inserting plate (2) which is detachably connected in the vertical slot (102), a horizontal waterproof inserting plate (3) which is detachably connected in the horizontal slot, a transparent observation window (201) which is arranged at the middle position of the vertical waterproof inserting plate (2), a waterproof steel ring (202) which is arranged at the middle position of the transparent observation window (201), an operating glove (203) which is connected on the waterproof steel ring (202) and an external water circulation cooling mechanism (4) which is connected at the lower end of the waterproof box body (1), the external water circulation cooling mechanism (4) is used for collecting external water sources and performing a water source circulation flow cooling process on the waterproof box body (1), the waterproof steel ring (202) penetrates through the transparent observation window (201), and the operation gloves (203) are located inside the waterproof box body (1).
2. The marine UPS power box of claim 1, further comprising: the waterproof socket is characterized in that a limiting slot is arranged in the vertical slot (102), the bottom of the limiting slot is connected with a plurality of springs (103), and the side wall of the vertical waterproof socket (2) is connected with a limiting socket matched with the limiting slot.
3. The marine UPS power box of claim 2, further comprising: be equipped with the screw on the lateral wall of waterproof box body (1), the screw is linked together with spacing slot, be equipped with on the lateral wall of vertical waterproof picture peg (2) with the spacing hole of screw matched with, through the detachable connection of spacing screw between waterproof box body (1) and vertical waterproof picture peg (2), spacing screw passes screw and spacing hole.
4. The marine UPS power box of claim 1, further comprising: seted up a plurality of wiring hole and bleeder vent on horizontal waterproof picture peg (3), and be connected with handle (301) on the lateral wall of horizontal waterproof picture peg (3), be equipped with waterproof ventilated membrane in the bleeder vent, through the detachable connection of screw between horizontal waterproof picture peg (3) and waterproof box (1).
5. The marine UPS power box of claim 1, further comprising: the external water circulation cooling mechanism (4) comprises a base (401) connected to the lower end of the waterproof box body (1), an annular water storage tank (402) arranged on the base (401), a power chamber (404) arranged in the base (401), a connecting channel (405) connected between the annular water storage tank (402) and the power chamber (404), a circulation pump body (406) and a water replenishing pump body (407) arranged in the power chamber (404) and a water flow cooling chamber (410) arranged in the wall of the waterproof box body (1), wherein the head end of the water flow cooling chamber (410) is arranged in a bottom plate of the waterproof box body (1) and extends through one side wall, a top plate and the other side wall of the waterproof box body (1), and the tail end of the water flow cooling chamber (410) extends into the base (401) from the other side wall of the waterproof box body (1) and is communicated with the annular water storage tank (402).
6. The marine UPS power box of claim 5, further comprising: the input end of the circulation pump body (406) is positioned in the power chamber (404), the output end of the circulation pump body (406) is connected with a first delivery pipe (408), and the first delivery pipe (408) is communicated with the head end of the water flow cooling chamber (410).
7. The marine UPS power box of claim 5, further comprising: the input of the moisturizing pump body (407) is connected with external water pipe (412), and the one end of external water pipe (412) runs through base (401) and is located base (401) outside for connect outside water source, the output of the moisturizing pump body (407) is connected with second conveyer pipe (409), and second conveyer pipe (409) communicates with the head end of rivers cooling cavity (410).
8. The marine UPS power box of claim 5, further comprising: the inner wall of the annular water storage tank (402) is connected with a liquid level meter (411) and a filter screen plate (403), and the filter screen plate (403) is positioned above the liquid level meter (411).
9. The marine UPS power box of claim 1, further comprising: the upper end of the waterproof box body (1) is connected with an inclined top (101), and the inner wall of the upper end of the waterproof box body (1) is connected with a temperature sensor (5).
CN202110703196.0A 2021-06-24 2021-06-24 Waterproof marine UPS power box Pending CN113285373A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110703196.0A CN113285373A (en) 2021-06-24 2021-06-24 Waterproof marine UPS power box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110703196.0A CN113285373A (en) 2021-06-24 2021-06-24 Waterproof marine UPS power box

Publications (1)

Publication Number Publication Date
CN113285373A true CN113285373A (en) 2021-08-20

Family

ID=77285458

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110703196.0A Pending CN113285373A (en) 2021-06-24 2021-06-24 Waterproof marine UPS power box

Country Status (1)

Country Link
CN (1) CN113285373A (en)

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003199219A (en) * 2001-12-27 2003-07-11 Hitachi Ltd Ground installation type transformer device
CN203734175U (en) * 2014-02-26 2014-07-23 国家电网公司 Box type transformer station
CN204030327U (en) * 2014-08-25 2014-12-17 信元瑞电气有限公司 Distribution box
CN105356338A (en) * 2015-12-14 2016-02-24 国家电网公司 Multifunctional electric power equipment protection box
CN206401784U (en) * 2016-12-20 2017-08-11 浙江大学 A kind of cooling water circulation formula outdoor substation
CN206650300U (en) * 2017-04-11 2017-11-17 杭州淘顶网络科技有限公司 A kind of water proof type distribution box
CN206894089U (en) * 2017-07-12 2018-01-16 青岛博瑞电气有限公司 A kind of low-pressure power distribution cabinet
KR20180064030A (en) * 2016-12-05 2018-06-14 학교법인 김천대학교 Connection board for solar power generation
CN109888636A (en) * 2019-03-11 2019-06-14 安庆船用电器有限责任公司 Self-shield uninterruptible power supply case peculiar to vessel
CN110391595A (en) * 2018-04-18 2019-10-29 宿迁猎鹰装饰工程有限公司 A kind of distribution box that hydropower installation water-resistant performance is good
CN110718872A (en) * 2019-12-10 2020-01-21 国网河南省电力公司内乡县供电公司 Electric power cabinet that radiating effect is good
CN210350430U (en) * 2019-08-29 2020-04-17 陕西美成电气成套设备有限公司 Reactive power compensation cabinet
CN211088921U (en) * 2020-02-19 2020-07-24 冀国新 Outdoor multi-purpose safe electric power cabinet
CN211908102U (en) * 2019-12-26 2020-11-10 四川鑫三信电器有限责任公司 UPS power supply case with line protection function
CN212182791U (en) * 2020-06-01 2020-12-18 海南核电有限公司 Anti-contamination sealing cabinet
CN212571720U (en) * 2020-07-20 2021-02-19 无锡市聚利机械有限公司 Outdoor waterproof type block terminal
CN212626806U (en) * 2020-08-03 2021-02-26 武汉中元华飞科技有限公司 Heat dissipation device for power equipment box
CN213425853U (en) * 2020-10-27 2021-06-11 南京朗其利电子科技有限公司 Waterproof structure of UPS (uninterrupted Power supply)

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003199219A (en) * 2001-12-27 2003-07-11 Hitachi Ltd Ground installation type transformer device
CN203734175U (en) * 2014-02-26 2014-07-23 国家电网公司 Box type transformer station
CN204030327U (en) * 2014-08-25 2014-12-17 信元瑞电气有限公司 Distribution box
CN105356338A (en) * 2015-12-14 2016-02-24 国家电网公司 Multifunctional electric power equipment protection box
KR20180064030A (en) * 2016-12-05 2018-06-14 학교법인 김천대학교 Connection board for solar power generation
CN206401784U (en) * 2016-12-20 2017-08-11 浙江大学 A kind of cooling water circulation formula outdoor substation
CN206650300U (en) * 2017-04-11 2017-11-17 杭州淘顶网络科技有限公司 A kind of water proof type distribution box
CN206894089U (en) * 2017-07-12 2018-01-16 青岛博瑞电气有限公司 A kind of low-pressure power distribution cabinet
CN110391595A (en) * 2018-04-18 2019-10-29 宿迁猎鹰装饰工程有限公司 A kind of distribution box that hydropower installation water-resistant performance is good
CN109888636A (en) * 2019-03-11 2019-06-14 安庆船用电器有限责任公司 Self-shield uninterruptible power supply case peculiar to vessel
CN210350430U (en) * 2019-08-29 2020-04-17 陕西美成电气成套设备有限公司 Reactive power compensation cabinet
CN110718872A (en) * 2019-12-10 2020-01-21 国网河南省电力公司内乡县供电公司 Electric power cabinet that radiating effect is good
CN211908102U (en) * 2019-12-26 2020-11-10 四川鑫三信电器有限责任公司 UPS power supply case with line protection function
CN211088921U (en) * 2020-02-19 2020-07-24 冀国新 Outdoor multi-purpose safe electric power cabinet
CN212182791U (en) * 2020-06-01 2020-12-18 海南核电有限公司 Anti-contamination sealing cabinet
CN212571720U (en) * 2020-07-20 2021-02-19 无锡市聚利机械有限公司 Outdoor waterproof type block terminal
CN212626806U (en) * 2020-08-03 2021-02-26 武汉中元华飞科技有限公司 Heat dissipation device for power equipment box
CN213425853U (en) * 2020-10-27 2021-06-11 南京朗其利电子科技有限公司 Waterproof structure of UPS (uninterrupted Power supply)

Similar Documents

Publication Publication Date Title
CN208675138U (en) Scene water composite power supply system peculiar to vessel
CN113285373A (en) Waterproof marine UPS power box
CN207231548U (en) A kind of novel intelligent cabinet
CN112121349A (en) Outdoor fire hydrant internet of things monitoring system and method
CN106090795A (en) A kind of illuminator of microorganism battery generating
CN212973982U (en) Wisdom formula fire pond monitoring box
CN216107236U (en) Full-immersion type vertical unit water electrolysis hydrogen production system
CN210464549U (en) 4G-based underground water online monitoring system
CN204642121U (en) A kind of visual search device of material evidence under water
CN210599137U (en) Large-circulation automatic engine oil supplementing structure for generator set
CN212022899U (en) Vortex type ship lifesaving device with typhoon prevention function
CN113755856A (en) Full-immersion type vertical unit water electrolysis hydrogen production system and use method thereof
CN207896722U (en) A kind of photovoltaic intelligent power supply module
CN207868231U (en) A kind of concealed identification card for personnel positioning
CN208353801U (en) Rectification Power Factor water circulating pump emergence compensating water device
CN208778083U (en) A kind of diesel engine water device for cooling
CN104930909A (en) Cooling water circulating system
CN207853839U (en) Intelligent photovoltaic energy storage device
CN209785250U (en) Intelligent traffic monitor with waterproof performance
CN210439378U (en) Automatic abnormal water supply monitoring device for building
CN210083485U (en) Unmanned sea boat
CN207881791U (en) A kind of intelligent fire pond liquid level detector based on NB-IoT technologies
CN208119385U (en) A kind of cabin sea water piping system apparatus for preventing marine organisms
CN212061380U (en) Smoke alarm device for intelligent file library
CN204570059U (en) A kind of electrolyzer energy saving pneumatic system control device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210820