CN109599937A - A kind of Oilfield gas purification device ups power - Google Patents
A kind of Oilfield gas purification device ups power Download PDFInfo
- Publication number
- CN109599937A CN109599937A CN201811415153.7A CN201811415153A CN109599937A CN 109599937 A CN109599937 A CN 109599937A CN 201811415153 A CN201811415153 A CN 201811415153A CN 109599937 A CN109599937 A CN 109599937A
- Authority
- CN
- China
- Prior art keywords
- bar
- power cabinet
- gas purification
- purification device
- placing groove
- 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.)
- Granted
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
Abstract
The present invention relates to ups power technical fields, and disclose a kind of Oilfield gas purification device ups power, including power cabinet, the power cabinet inner cavity is fixedly installed with blower in the middle part of top, the side of the blower and one end of connecting tube penetrate through and connect, the quantity of the connecting tube is two, and it is fixedly connected at the top of one end of two connecting tubes and dust filtering case, the side of the dust filtration case is fixedly mounted on the side of power cabinet inner cavity, and the inner cavity of dust filtering case is movably installed with strainer, the two sides of the power cabinet offer venthole.The Oilfield gas purification device ups power, by carrying being used cooperatively for bar, mounting blocks, link block, sliding block, motor, partition and idler wheel, motor drives threaded rod to rise power cabinet, with surface separation, then the movement for carrying bar to realize power cabinet is moved, avoids and idler wheel is installed in power cabinet bottom, move up power supply center of gravity, the problem of power supply shakiness is caused, to improve practicability.
Description
Technical field
The present invention relates to ups power technical field, specially a kind of Oilfield gas purification device ups power.
Background technique
UPS, i.e. uninterruptible power supply are that battery is connected with host, will be straight by modular circuits such as host inverters
Galvanic electricity is converted into the system equipment of alternating current, is mainly used for setting to single computer, computer network system or other power electronics
Standby such as solenoid valve, pressure transmitter offer stabilization, continual power supply.
Existing ups power makes its extremely inconvenient, partial power when carrying since the specification of ups power is relatively large
Movement is realized by installing idler wheel in its bottom, still, be will lead to moving up for power supply center of gravity in this way, is be easy to cause power supply not
Surely, in addition, when power work can generate amount of heat, it is therefore desirable to radiate to it, however current radiator structure into
It when row heat dissipation, is easy along venthole to enter extraneous dust in power cabinet, its internal dust is caused to be accumulated, be this this hair
It is bright to provide a kind of Oilfield gas purification device ups power.
Summary of the invention
The present invention provides a kind of Oilfield gas purification device ups power, have it is easy to carry, convenient for by handbarrow
It the advantages of storage, good heat dissipation effect, solves existing ups power, since the specification of ups power is relatively large, is removing it
Extremely inconvenient when fortune, partial power realizes movement by installing idler wheel in its bottom, still, will lead to power supply center of gravity in this way
It moves up, be easy to cause the shakiness of power supply, in addition, amount of heat can be generated when power work, it is therefore desirable to radiate to it, so
And current radiator structure is easy along venthole to enter extraneous dust in power cabinet when being radiated, and leads to it
The problem of internal dust is accumulated.
The invention provides the following technical scheme: a kind of Oilfield gas purification device ups power, including power cabinet, it is described
Blower is fixedly installed in the middle part of the top of power cabinet inner cavity, the side of the blower and one end of connecting tube penetrate through and connect, described
The quantity of connecting tube is two, and is fixedly connected at the top of one end of two connecting tubes and dust filtering case, the side of the dust filtration case
It is fixedly mounted on the side of power cabinet inner cavity, and the inner cavity of dust filtering case is movably installed with strainer, the two sides of the power cabinet are opened
Equipped with venthole, and the side of power cabinet is equipped with mounting blocks, and one end of the mounting blocks is fixedly connected with one end of link block, institute
It states link block to be fixedly connected with the side of sliding block, the sliding block is movably arranged on threaded rod, and the threaded rod is fixedly mounted on
The inside of bar is carried, and one end of threaded rod is fixedly connected through partition and with the output end of motor, the bottom for carrying bar
It is movably installed with idler wheel, the back side of the power cabinet offers placing groove, the side of the placing groove and the activity of connecting rod both ends
It is socketed, is fixedly installed with fender rod in the connecting rod, one end of the fender rod is movably installed with clamping apparatus, the power supply
The side of cabinet open up it is fluted, the two sides of the groove inner cavity top respectively with the both ends pivot bush unit of cross bar, the cross bar
Middle part is fixedly connected with one end of mounting blocks, and the side of the mounting blocks bottom and one end of support rod link.
Preferably, the clamping apparatus includes motion bar, and the middle part of one end and fixed block side of the motion bar is fixed
Connection, the other end of the motion bar run through and extend to the other side of fender rod, and it is another that the motion bar extends to fender rod
Gag lever post is fixedly mounted in one end of side, and the side of the fixed block is fixedly installed with spring.
Preferably, the shape of the gag lever post is adapted with the shape of placing groove side limiting slot, the number of the gag lever post
Amount is twice of motion bar quantity, and gag lever post is symmetrically distributed in the two sides of motion bar one end.
Preferably, the quantity of the dust filtration case is two, and two dust filtering casees are respectively and fixedly installed to power cabinet inner cavity
Two sides, the side of the dust filtration case and venthole perforation connect.
Preferably, the quantity of the mounting blocks is four, and four mounting blocks are symmetrically distributed in the two sides of power cabinet, described
Mounting blocks are fixedly connected by fixing bolt with link block.
Preferably, the quantity for carrying bar is two, and the inside of two carrying bars is fixedly installed with threaded rod, institute
The side for stating carrying bar offers strip groove compatible with link block, and the length value of carrying bar and width value are respectively smaller than electricity
The length value and width value of source cabinet.
Preferably, the specification of the placing groove is adapted with the specification for carrying bar, and the quantity of placing groove is two, described
The side of placing groove offers limiting slot, and protective door is fixedly mounted in the external of placing groove.
Preferably, the quantity of the fender rod is four, and fender rod is divided into two groups, and the quantity of every group of fender rod is two
A, the fender rod is symmetrically distributed in the side of two placing grooves, and the width value of the length value development placing groove of fender rod.
Preferably, the bottom of one end of the support rod and groove inner cavity is clamped, and the length value of support rod is less than groove
Length value.
The present invention have it is following the utility model has the advantages that
1, Oilfield gas purification device ups power, by carrying bar, mounting blocks, link block, sliding block, motor, partition
With being used cooperatively for idler wheel, motor drives threaded rod to rise power cabinet, then mobile to carry bar to realize electricity with surface separation
The movement of source cabinet avoids and installs idler wheel in power cabinet bottom, moves up power supply center of gravity, cause the problem of power supply shakiness, thus
Improve practicability.
2, the Oilfield gas purification device ups power, passes through matching for placing groove, connecting rod, fender rod and clamping apparatus
It closes and uses, bar will be carried and be received into power cabinet, in order to move in varying environment to power cabinet, while utilizing clamping dress
It sets, fender rod is fixed on to the side of placing groove, be fixed to bar is carried, prevent the shaking for carrying bar, removed to ensure that
Transport the stability of bar.
3, the Oilfield gas purification device ups power, passes through matching for blower, connecting tube, dust filtering case, strainer and venthole
It closes and uses, the air come in from venthole is filtered, it is therefore prevented that dust water air enters in power cabinet, brings a Dingan County
The problem of full hidden danger, while the filtering function of dust filtering case is guaranteed by periodic replacement strainer, to improve the peace of power cabinet
Quan Xing.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure of the invention power cabinet schematic rear view；
Fig. 3 is structure of the invention placing groove schematic diagram；
Fig. 4 is that structure of the invention carries bar vertical view schematic cross-sectional view；
Fig. 5 is structure of the invention clamping apparatus schematic diagram；
Fig. 6 is structure of the invention power cabinet schematic side view；
Fig. 7 is structure of the invention groove schematic side view.
In figure: 1, power cabinet；2, blower；3, connecting tube；4, dust filtering case；5, strainer；6, venthole；7, mounting blocks；8, even
Connect block；9, sliding block；10, threaded rod；11, bar is carried；12, partition；13, motor；14, idler wheel；15, placing groove；16, connecting rod；
17, fender rod；18, clamping apparatus；181, motion bar；182, fixed block；183, gag lever post；184, spring；19, groove；20, horizontal
Bar；21, support rod.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-7, a kind of Oilfield gas purification device ups power, including power cabinet 1,1 inner cavity top of power cabinet
Middle part be fixedly installed with blower 2, the side of blower 2 and one end of connecting tube 3 penetrate through and connect, and the quantity of connecting tube 3 is two,
And one end of two connecting tubes 3 is fixedly connected with the top of dust filtering case 4, the side of dust filtering case 4 is fixedly mounted on 1 inner cavity of power cabinet
Side, the quantity of dust filtering case 4 is two, and two dust filtering casees 4 are respectively and fixedly installed to the two sides of 1 inner cavity of power cabinet, dust filtering
The side of case 4 and the perforation of venthole 6 connect, and by dust filtering case 4, are filtered to the air come in from venthole 6, prevent dust
Enter in power cabinet along venthole 6, while guaranteeing the filtering function of dust filtering case 4 by periodic replacement strainer 5, and dust filtering case
4 inner cavity is movably installed with strainer 5, and the two sides of power cabinet 1 offer venthole 6, and the side of power cabinet 1 is equipped with mounting blocks
7, the quantity of mounting blocks 7 is four, and four mounting blocks 7 are symmetrically distributed in the two sides of power cabinet 1, and mounting blocks 7 pass through fixed spiral shell
Bolt is fixedly connected with link block 8, using four mounting blocks 7, power cabinet 1 is connect with link block 8, thus with two carrying bars 11
Connection, one end of mounting blocks 7 are fixedly connected with one end of link block 8, and link block 8 is fixedly connected with the side of sliding block 9, sliding block 9
It being movably arranged on threaded rod 10, threaded rod 10 is fixedly mounted on the inside for carrying bar 11, and the quantity for carrying bar 11 is two, and
The inside of two carrying bars 11 is fixedly installed with threaded rod 10, and the side of carrying bar 11 offers compatible with link block 8
Strip groove, and the length value of carrying bar 11 and width value are respectively smaller than the length value and width value of power cabinet 1, pass through two and carry
The power of motor 13 is transmitted to threaded rod 10 by bar 11, to drive link block 8 to rise by sliding block 9, drives mounting blocks 7
Power cabinet 1 rises, and surface separation, to carry bar 11 by mobile and realize the movement of power cabinet 1, and the one of threaded rod 10
End is fixedly connected through partition 12 and with the output end of motor 13, and the bottom for carrying bar 11 is movably installed with idler wheel 14, power cabinet 1
The back side offer placing groove 15, the specification of placing groove 15 is adapted with the specification for carrying bar 11, and the quantity of placing groove 15 is
Two, the side of placing groove 15 offers limiting slot, and protective door is fixedly mounted in the external of placing groove 15, using placing groove 15,
Two carrying bars 11 are received into power cabinet 1, in order to move in varying environment to power cabinet 1, while utilizing protection
Door is sealed placing groove 15, guarantees the integrality of power cabinet 1, the side of placing groove 15 and 16 both ends movable sleeve of connecting rod
It connects, fender rod 17 is fixedly installed in connecting rod 16, one end of fender rod 17 is movably installed with clamping apparatus 18, clamping apparatus 18
Including motion bar 181, it is fixedly connected in the middle part of one end and 182 side of fixed block of motion bar 181, the other end of motion bar 181
Run through and extend to the other side of fender rod 17, the quantity of fender rod 17 is four, and it is two groups that fender rod 17, which is divided to, every group of protection
The quantity of bar 17 is two, and fender rod 17 is symmetrically distributed in the side of two placing grooves 15, and the length value development of fender rod 17
The width value of placing groove 15 is fixed the carrying bar 11 being placed into placing groove 15 by fender rod 17, prevents from carrying bar
Gag lever post 183, the side of fixed block 182 is fixedly mounted in 11 shaking, one end that motion bar 181 extends to 17 other side of fender rod
It is fixedly installed with spring 184, using clamping apparatus 18,17 activity of fender rod is installed to the side of placing groove 15, in guarantee pair
While carrying bar 11 is fixed, make to carry bar 11 convenient for being removed, the shape of gag lever post 183 and 15 side of placing groove limit
The shape of slot is adapted, and the quantity of gag lever post 183 is twice of 181 quantity of motion bar, and gag lever post 183 is symmetrically distributed in activity
The two sides of 181 one end of bar are fixed on motion bar 181 in limiting slot by gag lever post 183, so that user of service only needs
Motion bar 181 is rotated, the separation of motion bar 181 Yu limiting slot can be realized, thus realize that fender rod 17 is separated with placing groove 15,
The side of power cabinet 1 opens up fluted 19, the two sides of 19 inner cavity top of groove respectively with the both ends pivot bush unit of cross bar 20, cross bar
20 middle part is fixedly connected with one end of mounting blocks 7, and the side of 7 bottom of mounting blocks and one end of support rod 21 link, support rod
21 one end and the bottom of 19 inner cavity of groove are clamped, and the length value of support rod 21 is less than the length value of groove 19, utilizes support
Bar 21 is supported mounting blocks 7, meanwhile, when not needing to carry power cabinet 1, support rod 21 and mounting blocks 7 can be stored
To the inside of groove 19, to reduce the occupied space of power cabinet 1.
Working principle, firstly, blower 2 is started to work when power cabinet 1 needs to radiate, the air warp come in from venthole 6
The strainer 5 crossed in dust filtering case 4 radiates to power cabinet 1 after filtering, and regularly replaces strainer 5 to guarantee the filtering function of dust filtering case 4
Can, when power cabinet 1 needs mobile, protective door is opened, motion bar 181 is rotated, separates gag lever post 183 with limiting slot, thus
Fender rod 17 is separated with placing groove 15, takes out and carries bar 11, then one end of support rod 21 is inserted into the bottom of 19 inner cavity of groove
Portion, by fixing bolt that link block 8 and mounting blocks 7 is fixed, motor 13 is started to work, and is driven threaded rod 10 to rotate, is made sliding block 9
Rise, to make power cabinet 1 and surface separation, after power cabinet 1 is moved to designated position by mobile carrying bar 11, motor 13 is driven
Threaded rod 10 rotates, and declines sliding block 9, falls to the ground power cabinet 1, remove fixing bolt, will carry bar 11 and is put into placing groove
In 15, one end of fender rod 17 is fixed in limiting slot by clamping apparatus 18, shuts protective door, is extracted support rod 21, will be propped up
Strut 21 and mounting blocks 7 receive in groove 19.
Claims (9)
1. a kind of Oilfield gas purification device ups power, including power cabinet (1), it is characterised in that: in the power cabinet (1)
It is fixedly installed in the middle part of chamber top blower (2), the side of the blower (2) and the one end of connecting tube (3) penetrate through and connect, described
The quantity of connecting tube (3) is two, and is fixedly connected at the top of one end of two connecting tubes (3) and dust filtering case (4), the dust filtration
The side of case (4) is fixedly mounted on the side of power cabinet (1) inner cavity, and the inner cavity of dust filtering case (4) is movably installed with strainer (5),
The two sides of the power cabinet (1) offer venthole (6), and the side of power cabinet (1) is equipped with mounting blocks (7), the installation
One end of block (7) is fixedly connected with one end of link block (8), and the link block (8) is fixedly connected with the side of sliding block (9), institute
It states sliding block (9) to be movably arranged on threaded rod (10), the threaded rod (10) is fixedly mounted on the inside for carrying bar (11), and spiral shell
One end of rasp bar (10) is fixedly connected through partition (12) and with the output end of motor (13), and the bottom for carrying bar (11) is living
Dynamic to be equipped with idler wheel (14), the back side of the power cabinet (1) offers placing groove (15), the side of the placing groove (15) and company
Extension bar (16) both ends pivot bush unit is fixedly installed with fender rod (17) on the connecting rod (16), the one of the fender rod (17)
End is movably installed with clamping apparatus (18), and the side of the power cabinet (1) opens up fluted (19), groove (19) the inner cavity top
The both ends pivot bush unit with cross bar (20), the middle part of the cross bar (20) and one end of mounting blocks (7) are fixed respectively for the two sides in portion
Connection, the side of mounting blocks (7) bottom and the one end of support rod (21) link.
2. a kind of Oilfield gas purification device ups power according to claim 1, it is characterised in that: the clamping dress
Setting (18) includes motion bar (181), is fixedly connected in the middle part of one end and fixed block (182) side of the motion bar (181), institute
The other end for stating motion bar (181) runs through and extends to the other side of fender rod (17), and the motion bar (181) extends to protection
Gag lever post (183) are fixedly mounted in one end of bar (17) other side, and the side of the fixed block (182) is fixedly installed with spring
(184)。
3. a kind of Oilfield gas purification device ups power according to claim 2, it is characterised in that: the gag lever post
(183) shape is adapted with the shape of placing groove (15) side limiting slot, and the quantity of the gag lever post (183) is motion bar
(181) twice of quantity, and gag lever post (183) is symmetrically distributed in the two sides of motion bar (181) one end.
4. a kind of Oilfield gas purification device ups power according to claim 1, it is characterised in that: the dust filtration case
(4) quantity is two, and two dust filtering casees (4) are respectively and fixedly installed to the two sides of power cabinet (1) inner cavity, the dust filtration case
(4) side and venthole (6) perforation connects.
5. a kind of Oilfield gas purification device ups power according to claim 1, it is characterised in that: the mounting blocks
(7) quantity is four, and four mounting blocks (7) are symmetrically distributed in the two sides of power cabinet (1), and the mounting blocks (7) pass through solid
Determine bolt to be fixedly connected with link block (8).
6. a kind of Oilfield gas purification device ups power according to claim 1, it is characterised in that: the carrying bar
(11) quantity is two, and the inside of two carrying bars (11) is fixedly installed with threaded rod (10), the carrying bar (11)
Side offer with link block (8) compatible strip groove, and carry bar (11) length value and width value be respectively smaller than electricity
The length value and width value of source cabinet (1).
7. a kind of Oilfield gas purification device ups power according to claim 1, it is characterised in that: the placing groove
(15) specification is adapted with the specification for carrying bar (11), and the quantity of placing groove (15) is two, the placing groove (15)
Side offers limiting slot, and protective door is fixedly mounted in the external of placing groove (15).
8. a kind of Oilfield gas purification device ups power according to claim 1, it is characterised in that: the fender rod
(17) quantity is four, and fender rod (17) is divided into two groups, and the quantity of every group of fender rod (17) is two, the fender rod
(17) side of two placing grooves (15), and the width of length value development placing groove (15) of fender rod (17) are symmetrically distributed in
Value.
9. a kind of Oilfield gas purification device ups power according to claim 1, it is characterised in that: the support rod
(21) bottom of one end and groove (19) inner cavity is clamped, and the length value of support rod (21) is less than the length value of groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811415153.7A CN109599937B (en) | 2018-11-26 | 2018-11-26 | UPS power supply for oil field gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811415153.7A CN109599937B (en) | 2018-11-26 | 2018-11-26 | UPS power supply for oil field gas purification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109599937A true CN109599937A (en) | 2019-04-09 |
| CN109599937B CN109599937B (en) | 2022-11-04 |
Family
ID=65958931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811415153.7A Active CN109599937B (en) | 2018-11-26 | 2018-11-26 | UPS power supply for oil field gas purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109599937B (en) |
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| US6310783B1 (en) * | 2000-03-29 | 2001-10-30 | Powerware Corporation | Modular method and apparatus for building an uninterruptible power system (UPS) |
| CN204334295U (en) * | 2014-12-06 | 2015-05-13 | 厦门科华恒盛股份有限公司 | A kind of modular UPS cabinet arrangement structure |
| CN205623059U (en) * | 2016-05-12 | 2016-10-05 | 国家电网公司 | Heat radiator for be used for monitored control system uninterrupted power source |
| CN107896446A (en) * | 2017-10-20 | 2018-04-10 | 国网浙江桐乡市供电公司 | UPS intelligent accummulators monitor rack |
| CN108336676A (en) * | 2018-04-20 | 2018-07-27 | 成都丹顿自动化科技有限公司 | A kind of novel UPS uninterruptible power supplies |
| CN207719606U (en) * | 2018-01-18 | 2018-08-10 | 深圳联科众能科技股份有限公司 | A kind of integration ups power cabinets |
| CN208016211U (en) * | 2018-03-19 | 2018-10-26 | 长春思特电子有限公司 | Outdoor UPS waterproof cabinets |
| CN108767705A (en) * | 2018-07-09 | 2018-11-06 | 江苏湃特瑞电器有限公司 | A kind of movable multifunctional power cabinet |
| CN208071827U (en) * | 2018-04-12 | 2018-11-09 | 四川省冕宁县方兴稀土有限公司 | A kind of efficient rare-earth electrolytic cell goes out metal device |
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2018
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6310783B1 (en) * | 2000-03-29 | 2001-10-30 | Powerware Corporation | Modular method and apparatus for building an uninterruptible power system (UPS) |
| CN204334295U (en) * | 2014-12-06 | 2015-05-13 | 厦门科华恒盛股份有限公司 | A kind of modular UPS cabinet arrangement structure |
| CN205623059U (en) * | 2016-05-12 | 2016-10-05 | 国家电网公司 | Heat radiator for be used for monitored control system uninterrupted power source |
| CN107896446A (en) * | 2017-10-20 | 2018-04-10 | 国网浙江桐乡市供电公司 | UPS intelligent accummulators monitor rack |
| CN207719606U (en) * | 2018-01-18 | 2018-08-10 | 深圳联科众能科技股份有限公司 | A kind of integration ups power cabinets |
| CN208016211U (en) * | 2018-03-19 | 2018-10-26 | 长春思特电子有限公司 | Outdoor UPS waterproof cabinets |
| CN208071827U (en) * | 2018-04-12 | 2018-11-09 | 四川省冕宁县方兴稀土有限公司 | A kind of efficient rare-earth electrolytic cell goes out metal device |
| CN108336676A (en) * | 2018-04-20 | 2018-07-27 | 成都丹顿自动化科技有限公司 | A kind of novel UPS uninterruptible power supplies |
| CN108767705A (en) * | 2018-07-09 | 2018-11-06 | 江苏湃特瑞电器有限公司 | A kind of movable multifunctional power cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109599937B (en) | 2022-11-04 |
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