CN205901429U - UPS (uninterruptible power supply) - Google Patents
UPS (uninterruptible power supply) Download PDFInfo
- Publication number
- CN205901429U CN205901429U CN201620882647.6U CN201620882647U CN205901429U CN 205901429 U CN205901429 U CN 205901429U CN 201620882647 U CN201620882647 U CN 201620882647U CN 205901429 U CN205901429 U CN 205901429U
- Authority
- CN
- China
- Prior art keywords
- plate
- power source
- uninterrupted power
- push rod
- electromagnetism push
- 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.)
- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000000605 extraction Methods 0.000 claims description 34
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000002274 desiccant Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002411 adverse Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model discloses a UPS (uninterruptible power supply), including rectifier, circuit breaker, dc -to -ac converter, filter circuit, dc circuit, battery, controlling means, above -mentioned each part sets up at quick -witted incasement, the machine case encloses synthetic near cavity by preceding baffle, backplate, left baffle, right baffle, apron and bottom plate, one side of backplate is provided with the heat emission hole who supplies quick -witted case discharged heat, and it is provided with the slide to slide along left right direction on the backplate, can seal heat emission hole during the slide horizontal slip and shelter from or expose, be provided with the grafting window on the preceding baffle, uninterrupted power source's jack all sets up in the grafting window, the inboard surperficial sealing connection of peripheral socket with uninterrupted power source of grafting window, and the one end of left baffle and/or right baffle is provided with air intake and stock cap, and the bottom plate top is provided with drier and baffle. The utility model discloses a UPS (uninterruptible power supply) can guarantee that each parts is worked in the uninterrupted power source under comparatively dry environment, and then avoids the adverse effect that the moisture led to the fact.
Description
Technical field
This utility model is related to no-break power unit technical field, more particularly to a kind of ups uninterrupted power source.
Background technology
Usp uninterrupted power source, is also called uninterruptible power system, abbreviation ups, is a kind of power failure
When can take over the equipment that civil power persistently supplies electric power, additionally, when commercial power supply fluctuates, brownout, too high, prominent occurs
During the abnormal conditions such as ripple, noise, uninterrupted power source can adjust in time it is ensured that output frequency is stable, voltage stabilization, without humorous
Wave distortion, there is no the sinusoidal industrial-frequency alternating current of noise jamming and low output impedance.Ups uninterrupted power source is encapsulated in one when mounted
In individual casing, then casing is placed in default support or other cabinets.Under normal circumstances, ups uninterrupted power source is in
Off working state, only just can activate ups uninterrupted power source to load supplying, due to ups not when commercial power supply occurs abnormal
Uninterruptible power is often arranged on more hidden place, and the dampness of this position is often heavier, particularly southern plum rain season, rain
Water is more, and air humidity is big, and ups uninterrupted power source is not due to working its cabinet for a long time and contact position is easy to coagulation steam
And lead to equipment that unusual condition occurs, once occurring commercial power supply abnormal, ups uninterrupted power source be easy to because cargo sweat etc. former
Because can not relevant work in time, and then lose the essential function of ups uninterrupted power source, or even data can be brought to lose to load
Lose, damage, the serious consequence such as load damage.
Utility model content
For this reason, the technical problems to be solved in the utility model is to overcome existing ups uninterrupted power source in the above-mentioned disadvantage existing
End, and then a kind of aridity of the casing that can keep uninterrupted power source is provided, it is to avoid lead to not because in the air dampness is heavier
Uninterruptible power cisco unity malfunction, to ensure the ups that uninterrupted power source can be powered in time in city's electrical anomaly to load
Uninterrupted power source.
For achieving the above object, this utility model employs the following technical solutions:
A kind of ups uninterrupted power source, it includes commutator, chopper, inverter, filter circuit, DC circuit, electric power storage
Pond, control device, described commutator, described chopper, described inverter, described filter circuit, described DC circuit, described storage
Battery, described control device are arranged in cabinet；Described cabinet is by rectangular-shaped front apron, backboard, right baffle-plate, right gear
Plate, cover plate and base plate enclose near closed hollow ring；The side of described backboard be provided with for described cabinet discharge heat several
Heat extraction hole, described backboard slides in left-right direction and is provided with slide plate, can be by described heat extraction hole when described slide plate horizontally slips
Sealing is blocked or is exposed；Grafting window is provided with described front apron, described ups uninterrupted power source equal for external jack
It is arranged in described grafting window, the periphery of described grafting window inner side is close with the jack seating face of described ups uninterrupted power source
Envelope connects；One end of the close described front apron of described right baffle-plate and/or described right shell body is provided with air inlet, described air inlet
Place is provided with for by the stock cap of the sealing of described air inlet or unlatching, described stock cap and described slide plate are synchronously opened or close
Close；Be provided with the dividing plate be arrangeding in parallel with described base plate in described die cavity, described commutator, described chopper, described inverter,
Described filter circuit, described DC circuit, described accumulator, described control device are placed in the space above described dividing plate,
Interval intracavity between described dividing plate and described base plate is placed with desiccant；It is saturating that described dividing plate through-thickness is provided with several
Pore.
Preferably, the medial surface of described backboard is fixedly installed cross section respectively positioned at the upper and lower in described heat extraction hole
In the guide plate of l type, the horizontal component of upper and lower two described guide plates is welded on the medial surface of described backboard, and upper and lower two
The vertical portion of individual described guide plate is oppositely arranged, and the vertical portion of described guide plate is parallel with the medial surface of described backboard to be set
Put to form gathering sill, the upper and lower ends of described slide plate are respectively placed in upper and lower two described gathering sills；The left side of described slide plate
Or right side arranges driving means, described driving means drive described slide plate to move to the left or to the right and are hidden with sealing described heat extraction hole
Keep off or expose.
Preferably, described driving means are electromagnetism push rod, and the binding post of described electromagnetism push rod is described with described cabinet
The lead-out terminal electrical connection of ups uninterrupted power source, the telescopic direction of described electromagnetism push rod is horizontally disposed with, described electromagnetism push rod dynamic
The free end of iron core is connected with described slide plate, during the energising of described electromagnetism push rod described dynamic iron core to contract so that described slide plate to be drawn
To exposing described heat extraction hole, during described electromagnetism push rod power-off, the back-moving spring of described slide plate side drives described slide plate by described row
Hot hole blocks.
Preferably, described back-moving spring and described electromagnetism push rod are arranged on the same side of described slide plate.
Preferably, described back-moving spring is provided with two, is located above and below described electromagnetism push rod respectively.
Preferably, one end away from described electromagnetism push rod of upper and lower two described guide plates is connected with a riser, described
Back-moving spring drives described slide plate to conflict on described riser.
Preferably, the cross section of described riser is the physical dimension identical l shape with described guide plate cross section.
Preferably, described stock cap is driven and described right baffle-plate or described right shell body slipper seal by the second electromagnetism push rod,
The upper and lower sides of described air inlet are respectively arranged with the guide plate guiding the cross section of described stock cap movement in l type, described air intake
The side away from described second electromagnetism push rod of mouth is provided with the vertical baffle plate that cross section is in l type.
The beneficial effects of the utility model:
Ups uninterrupted power source of the present utility model passes through to install the cabinet closing of ups uninterrupted power source, and then can have
Effect avoids the moisture in die cavity to gather and affects the job stability of each part in ups uninterrupted power source；Slide under normal circumstances
Closing is blocked in heat extraction hole by plate, once civil power occurs extremely, ups uninterrupted power source is started working, then open slide plate and expose heat extraction
Hole, the heat in cabinet is blown out heat extraction hole by the sending out the hot fan of the cabinet of ups uninterrupted power source；Certainly, radiating surface is arranged
In the ups uninterrupted power source cabinet of side, the slide plate on backboard and heat extraction hole are retrofitted in side；City power recovery is normal
Afterwards, ups uninterrupted power source quits work, and now needs in time slide plate closing to be blocked heat extraction hole, to prevent outside moisture from entering.
Brief description
In order that content of the present utility model is more likely to be clearly understood, below in conjunction with the accompanying drawings, this utility model is made
Further details of explanation, wherein:
Fig. 1 is the decomposition texture schematic diagram of ups uninterrupted power source of the present utility model；
Fig. 2 is the structural representation of guide plate of the present utility model (consistent with riser structure).
In figure reference is expressed as:
1- front apron；2- backboard；3- right baffle-plate；4- right shell body；5- cover plate；6- base plate；7- die cavity；8- heat extraction hole；9-
Slide plate；10- grafting window；11- dividing plate；12- desiccant；13- air-vent；14- guide plate；15- electromagnetism push rod；16- dynamic iron core；
17- back-moving spring；18- riser；19- air inlet；20- stock cap；21- the second electromagnetism push rod；22- second back-moving spring.
Specific embodiment
Referring to Fig. 1, a kind of ups uninterrupted power source, including commutator, chopper, inverter, filter circuit, DC circuit,
Accumulator, control device, described commutator, described chopper, described inverter, described filter circuit, described DC circuit, institute
State accumulator, described control device is arranged in cabinet；Uninterrupted chopper is as a more ripe technology, existing skill
Disclosed more in art, for detailed directviewing description technical essential of the present utility model, the concrete set location of above-mentioned each part
And annexation is not repeating herein, the installation site of each part also no longer identifies in the accompanying drawings.Described cabinet is included by rectangle
The front apron 1 of shape, backboard 2, right baffle-plate 3, right shell body 4, cover plate 5 and base plate 6 enclose the rectangle mold cavity 7 of closing, described after
The side of baffle plate 2 is provided with several heat extraction holes 8 discharging heat for described cabinet, and described backboard 2 is slided in left-right direction
Move and be provided with slide plate 9, the sealing of described heat extraction hole 8 can be blocked when described slide plate 9 horizontally slips or expose；On described front apron 1
It is provided with grafting window 10, being arranged in described grafting window 10 for external jack of described ups uninterrupted power source, institute
The periphery stating grafting window 10 inner side is connected with the jack base face seal of described ups uninterrupted power source；Described right baffle-plate 3 and institute
The one end stating the close described front apron 1 of right shell body 4 is provided with air inlet 19, is provided with for will be described at described air inlet 19
Air inlet sealing or the stock cap 20 opened, described stock cap 20 is synchronous with described slide plate 9 to be opened or airtight.Of the present utility model
Ups uninterrupted power source passes through to install the cabinet closing of uninterrupted power source, and then the moisture being prevented effectively from die cavity gathers
And affect the job stability of each part of ups uninterrupted power source；Closing is blocked in heat extraction hole by slide plate under normal circumstances, once
Civil power occurs extremely, and ups uninterrupted power source is started working, then open slide plate and stock cap, exposes heat extraction hole and air inlet, ups
The sending out the hot fan of the cabinet of uninterrupted power source is by the heat blowout heat extraction hole in cabinet, and covers extraneous cold sky from air inlet
Gas, makes cabinet inner chamber formation air flow from front to back, radiates in order to timely, it is to avoid temperature in chassis is too high；Civil power is extensive
After multiple normal, ups uninterrupted power source quits work, and now needs in time slide plate to be closed heat extraction hole, air inlet closed by stock cap,
To prevent outside moisture from entering.
In order to improve aridity in the die cavity of this ups uninterrupted power source further, it is provided with described die cavity and described bottom
The dividing plate 11 that plate be arranged in parallel, described commutator, described chopper, described inverter, described filter circuit, described unidirectional current
Road, described accumulator, described control device are placed in the space of described dividing plate 11 top, described dividing plate 11 and described base plate 6
Between interval intracavity be placed with desiccant 12；Described dividing plate 11 through-thickness is provided with several air-vents 13.By
The dampness placing residual in desiccant, die cavity in wall between dividing plate and base plate can be inhaled through air-vent by desiccant
Attached, and then ensure that each part in ups uninterrupted power source works all the time in dry environments, and then between ensure that ups not
The job stability in power-off source and and extend service life.
In the present embodiment, the medial surface (namely the one side being located in die cavity) of described backboard 2 is located at described heat extraction hole 8
Upper and lower is fixedly installed the guide plate 14 (referring to Fig. 2) that cross section is in l type, the water of upper and lower two described guide plates 14 respectively
Flat part is welded on the medial surface of described backboard 2, and the vertical portion of upper and lower two described guide plates 14 is oppositely arranged, institute
The medial surface of the vertical portion and described backboard 2 of stating guide plate 14 be arranged in parallel to form gathering sill, referring to Fig. 1, Fig. 2, institute
The upper and lower ends stating slide plate 9 are respectively placed in upper and lower two described gathering sills；The right side setting driving means of described slide plate 9, institute
Stating driving means drives described slide plate 9 to move to the left or to the right to block the sealing of described heat extraction hole 8 or to expose.
In the present embodiment, described driving means are that (described driving means are alternatively cylinder, oil cylinder etc. to be had electromagnetism push rod 15
The pushing meanss of Telescopic, as long as it can promote slide plate to block or expose heat extraction hole), the wiring of described electromagnetism push rod 15
Terminal presses the corresponding electrical connection of both positive and negative polarity, the circuit of described electromagnetism push rod with the lead-out terminal of ups uninterrupted power source in described cabinet
Break-make has detection switch control, starts electromagnetism and push away when described detection switch detects city's electrical anomaly, accumulator starts individually to power
Bar, the telescopic direction of described electromagnetism push rod 15 is horizontally disposed with, the free end of dynamic iron core 16 of described electromagnetism push rod 15 and described cunning
Plate 9 connects, and during described electromagnetism push rod 15 energising, described dynamic iron core 16 exposes described heat extraction to contract to be pulled to described slide plate 9
Hole 8；During described electromagnetism push rod 15 power-off, because now electromagnetic force disappears, described slide plate 9 is provided with back-moving spring 17 and drives institute
State slide plate 9 to block described heat extraction hole 8.Back-moving spring 17 leans on the elastic force effect of itself to be pushed to slide plate and blocks heat extraction hole, when
When civil power occurs abnormal, ups uninterrupted power source starts to power, and now electromagnetism push rod 15 because of energising generation electromagnetic force, inhale by this electromagnetic force
Attached iron core simultaneously compression reseting spring, and then pull slide plate to expose heat extraction hole.This set-up mode can when heat extraction hole dew
Go out or block and whether power synchronously with ups uninterrupted power source, heat extraction demand when both ensure that ups uninterrupted power source was powered, with
When turn avoid dampness in external environment condition and enter, and the action of now slide plate is automatically controlled by electromagnetism push rod, without manpower behaviour
Make, more convenient.
In order to ensure the stability to slide plate 9 applying power for the back-moving spring 17, prevent in reseting procedure middle slide plate deflection, described
Back-moving spring 17 and described electromagnetism push rod 15 are arranged on the same side of described slide plate 9, and described back-moving spring 17 is provided with two, point
Wei Yu not be above and below described electromagnetism push rod 15, and with the axis of electromagnetism push rod for axis of symmetry setting symmetrical above and below.
In the present embodiment, one end away from described electromagnetism push rod 15 of upper and lower two described guide plates 14 is connected with one
Riser 18, described back-moving spring 17 drives described slide plate 9 to conflict on described riser 18.Namely after slide plate resets, back-moving spring
Still there is a power to the left to slide plate, so that having certain conflict dynamics between slide plate and riser, and then improving to heat extraction hole
Sealing effectiveness.Of course for ensureing sealing property, the sealing station of slide plate and guide plate, riser can coat corresponding sealing
Material or setting sealing gasket.
In the present embodiment, the cross section of described riser 18 is physical dimension identical l with described guide plate 14 cross section
Form, between shape (referring to Fig. 2), namely the side of riser 18 and the medial surface of backboard, the interval that the left side for slide plate heads into
Groove (consistent with the structure of gathering sill, be this interval trough be vertical, gathering sill be horizontal direction).
In the present embodiment, described stock cap 20 is driven and described right baffle-plate 3 or described right shell body 4 by the second electromagnetism push rod 21
Slipper seal, the second electromagnetism push rod 21 and the electromagnetism push rod 15 on backboard 2 are connected in parallel in same detection switch, once detection
Switch detects commercial power supply extremely, and accumulator starts to power, then the circuit of conducting electromagnetism push rod 15 and the second electromagnetism push rod 21.
The cross section that the upper and lower sides of described air inlet 19 are respectively arranged with guiding described stock cap 20 movement is in the guide plate of l type, described
The side away from described second electromagnetism push rod of air inlet 19 is provided with the vertical baffle plate that cross section is in l type, on described stock cap
It is provided with two second back-moving springs 22 and drive the described stock cap described vertical baffle plate of conflict.Guide plate at stock cap and riser
Structure and set-up mode are consistent with the guide frame at heat extraction hole, on the basis of ensureing sealing, can reduce processing technique, enter
And reduce processing cost.
Above-mentioned specific embodiment is simply explained in detail to the technical solution of the utility model, and this utility model is not
Only be limited only to above-described embodiment, it will be understood by those skilled in the art that every according to above-mentioned principle and spirit in this practicality
Improvement on novel foundation, replacement, all should be within protection domain of the present utility model.
Claims (8)
1. a kind of ups uninterrupted power source it is characterised in that: include commutator, chopper, inverter, filter circuit, unidirectional current
Road, accumulator, control device, described commutator, described chopper, described inverter, described filter circuit, described unidirectional current
Road, described accumulator, described control device are arranged in cabinet；Described cabinet is by rectangular-shaped front apron, backboard, left gear
Plate, right shell body, cover plate and base plate enclose near closed hollow ring；The side of described backboard is provided with discharges heat for described cabinet
Several heat extraction holes, described backboard slide in left-right direction and are provided with slide plate, can will be described when described slide plate horizontally slips
The sealing of heat extraction hole is blocked or is exposed；Grafting window is provided with described front apron, described ups uninterrupted power source for external
Jack is arranged in described grafting window, the jack base of the periphery of described grafting window inner side and described ups uninterrupted power source
Face seal connects；One end of the close described front apron of described right baffle-plate and/or described right shell body is provided with air inlet, described
Air inlet is provided with for by the stock cap of the sealing of described air inlet or unlatching, described stock cap is synchronously opened with described slide plate
Or it is airtight；It is provided with the dividing plate be arrangeding in parallel with described base plate in described die cavity, described commutator, described chopper, described inverse
Change device, described filter circuit, described DC circuit, described accumulator, described control device are placed in the sky above described dividing plate
Interior, the interval intracavity between described dividing plate and described base plate is placed with desiccant, if described dividing plate through-thickness is provided with
Dry air-vent.
2. ups uninterrupted power source according to claim 1 it is characterised in that: the medial surface of described backboard be located at described
The upper and lower in heat extraction hole is fixedly installed the guide plate that cross section is in l type, the horizontal part of upper and lower two described guide plates respectively
Divide and be welded on the medial surface of described backboard, the vertical portion of upper and lower two described guide plates is oppositely arranged, described guide plate
The medial surface of vertical portion and described backboard be arranged in parallel to form gathering sill, the upper and lower ends of described slide plate are respectively placed in
In upper and lower two described gathering sills；The left side of described slide plate or right side setting driving means, described driving means drive described cunning
Plate moves to the left or to the right to block the sealing of described heat extraction hole or to expose.
3. ups uninterrupted power source according to claim 2 it is characterised in that: described driving means be electromagnetism push rod, described
The binding post of electromagnetism push rod is electrically connected with the lead-out terminal of ups uninterrupted power source described in described cabinet, described electromagnetism push rod
Telescopic direction be horizontally disposed with, the free end of dynamic iron core of described electromagnetism push rod is connected with described slide plate, described electromagnetism push rod lead to
When electric, described dynamic iron core exposes described heat extraction hole to contract to be pulled to described slide plate, described cunning during described electromagnetism push rod power-off
The back-moving spring of plate side drives described slide plate to block described heat extraction hole.
4. ups uninterrupted power source according to claim 3 it is characterised in that: described back-moving spring and described electromagnetism push rod
It is arranged on the same side of described slide plate.
5. ups uninterrupted power source according to claim 4 it is characterised in that: described back-moving spring is provided with two, respectively
Above and below described electromagnetism push rod.
6. ups uninterrupted power source according to claim 5 it is characterised in that: upper and lower two described guide plates away from institute
The one end stating electromagnetism push rod is connected with a riser, and described back-moving spring drives described slide plate to conflict on described riser.
7. ups uninterrupted power source according to claim 6 it is characterised in that: the cross section of described riser is to lead with described
Physical dimension identical l shape to plate cross section.
8. ups uninterrupted power source according to claim 1 it is characterised in that: described stock cap is driven by the second electromagnetism push rod
Move and described right baffle-plate or described right shell body slipper seal, the upper and lower sides of described air inlet are respectively arranged with the described stock cap of guiding
The cross section of movement is in the guide plate of l type, and the side away from described second electromagnetism push rod of described air inlet is provided with cross section
Vertical baffle plate in l type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620882647.6U CN205901429U (en) | 2016-08-15 | 2016-08-15 | UPS (uninterruptible power supply) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620882647.6U CN205901429U (en) | 2016-08-15 | 2016-08-15 | UPS (uninterruptible power supply) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205901429U true CN205901429U (en) | 2017-01-18 |
Family
ID=57778276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620882647.6U Expired - Fee Related CN205901429U (en) | 2016-08-15 | 2016-08-15 | UPS (uninterruptible power supply) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205901429U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412257A (en) * | 2018-11-26 | 2019-03-01 | 孙绍武 | A kind of oil field ground driving screw pump oil production ups power |
| CN109617220A (en) * | 2018-11-26 | 2019-04-12 | 大庆市隆赫石油科技开发有限公司 | Ups power is used in a kind of oil recovery of oil field electric submersible centrifugal pump |
| CN110187749A (en) * | 2019-05-23 | 2019-08-30 | 徐州工业职业技术学院 | A kind of Automated library system device of band UPS function |
| CN113629857A (en) * | 2021-10-12 | 2021-11-09 | 江苏超璞智能装备有限公司 | Self-power-off device for computer network server |
-
2016
- 2016-08-15 CN CN201620882647.6U patent/CN205901429U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412257A (en) * | 2018-11-26 | 2019-03-01 | 孙绍武 | A kind of oil field ground driving screw pump oil production ups power |
| CN109617220A (en) * | 2018-11-26 | 2019-04-12 | 大庆市隆赫石油科技开发有限公司 | Ups power is used in a kind of oil recovery of oil field electric submersible centrifugal pump |
| CN110187749A (en) * | 2019-05-23 | 2019-08-30 | 徐州工业职业技术学院 | A kind of Automated library system device of band UPS function |
| CN110187749B (en) * | 2019-05-23 | 2022-05-03 | 徐州工业职业技术学院 | Computer integrated device |
| CN113629857A (en) * | 2021-10-12 | 2021-11-09 | 江苏超璞智能装备有限公司 | Self-power-off device for computer network server |
| CN113629857B (en) * | 2021-10-12 | 2021-12-14 | 江苏超璞智能装备有限公司 | Self-power-off device for computer network server |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180824 Address after: 100041 A-0051, 2 floor, 3 building, 30 Shixing street, Shijingshan District, Beijing. Patentee after: WAHCOM INFORMATION TECHNOLOGY (BEIJING) CO.,LTD. Address before: 100041 205B 10, Zhongguancun Software Park, 8 Northeast Northeast Road, Haidian District, Beijing. Patentee before: BEIJING KANGYING TIANCHENG ELECTRIC POWER TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 |