CN110332417A - Diesel engine type uninterruptible power supply - Google Patents
Diesel engine type uninterruptible power supply Download PDFInfo
- Publication number
- CN110332417A CN110332417A CN201910668416.3A CN201910668416A CN110332417A CN 110332417 A CN110332417 A CN 110332417A CN 201910668416 A CN201910668416 A CN 201910668416A CN 110332417 A CN110332417 A CN 110332417A
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- CN
- China
- Prior art keywords
- spring
- power supply
- cabinet
- sliding block
- plate
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M5/00—Engine beds, i.e. means for supporting engines or machines on foundations
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- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Abstract
The invention discloses diesel engine type uninterruptible power supplies, including pedestal, support plate and cabinet, the bottom interior wall of the pedestal is symmetrically installed with sleeve, the bottom interior wall of the sleeve is fixedly installed with second spring, movable plate is fixedly installed at the top of the second spring, the movable plate is slidably connected with sleeve lining, and third spring is fixedly installed at the top of the movable plate；Screw rod drives placement plate rise and fall by the first sliding block in the present invention, convenient for adjusting the height of placement plate, facilitates pick-and-place power supply body, and by the setting of the first spring and sliding fixed plate, be convenient for fixed power source ontology, convenient that it is repaired and is replaced；By under the collective effect of sleeve, support column, third spring, movable plate and second spring, with good cushioning effect step by step, simultaneously under the collective effect of brace, the second sliding block and the 4th spring, vibration can be further decreased, the service life of equipment is increased.
Description
Technical field
The present invention relates to uninterruptible power supply technical fields, and in particular to diesel engine type uninterruptible power supply.
Background technique
Uninterruptible power supply is that battery (mostly plumbic acid maintenance-free battery) is connected with host, passes through host inversion
Direct current is converted into the system equipment of alternating current by the modular circuits such as device.It is mainly used for single computer, computer network system
Or the offers such as other power electronic equipments such as solenoid valve, pressure transmitter stabilization, continual power supply；
When alternating current input is normal, UPS will be supplied to load to use after alternating current pressure stabilizing, and UPS at this time is exactly an exchange
Formula electricity voltage-stablizer, while it also charges to self-contained battery；When commercial power interruption (forced outage), UPS is immediately by the direct current of battery
Electric energy continues to supply 220V alternating current, load is made to maintain to work normally and protect by the square normal load of inverter switching conversion
Shield load soft and hardware is not damaged.UPS equipment usually can provide protection to overtension or brownout；
Uninterruptible power supply is disclosed in Patent No. CN207301970U, which is not only able to pass through filtering
The effect of net, purification enter the air in cabinet, moreover it is possible to fan noise is reduced by the effect of abatvoix cover, it is very useful；But
It is that there are following defects for the uninterruptible power supply: 1, is not easy to adjust the height of placement plate, it has not been convenient to pick and place power supply body, and pass
The power supply body of system is all bolted, and such connection type installing and dismounting is more troublesome, it has not been convenient to carry out to it
It repairs and more replaces；2, do not have the effect of damping step by step, the vibration of equipment generation can not be effectively reduced, increase equipment
Service life；3, it cannot be radiated by opening top cover.
Summary of the invention
In order to overcome above-mentioned technical problem, the purpose of the present invention is to provide diesel engine type uninterruptible power supplies:
1, screw rod is by the drive placement plate rise and fall of the first sliding block in the present invention, convenient for adjusting the height of placement plate,
Facilitate pick-and-place power supply body, and passes through the setting of the first spring and sliding fixed plate, convenient for fixed power source ontology, convenient pair
It repairs and replaces；
2, the present invention is by having under the collective effect of sleeve, support column, third spring, movable plate and second spring
Good cushioning effect step by step, while under the collective effect of brace, the second sliding block and the 4th spring, shake can be further decreased
It is dynamic, increase the service life of equipment；
3, the present invention drives telescopic rod to jack up top cover by cylinder, accelerates air flowing, further progress heat dissipation.
The purpose of the present invention can be achieved through the following technical solutions:
Diesel engine type uninterruptible power supply, including pedestal, support plate and cabinet, the bottom interior wall of the pedestal are symmetrically installed with
Sleeve, the bottom interior wall of the sleeve are fixedly installed with second spring, are fixedly installed with movable plate at the top of the second spring,
The movable plate is slidably connected with sleeve lining, and third spring, the third spring are fixedly installed at the top of the movable plate
Top be fixedly installed with support column, the support column stretches out sleeve and is fixedly connected with support plate；
The inner wall two sides of the pedestal are symmetrically installed with voussoir, slidably connect the second sliding block on the voussoir, and described
The side of two sliding blocks is fixedly connected by the 4th spring with base inner wall, and the other side hinge of second sliding block is connected with tiltedly
Bar, the one end of the brace far from the second sliding block are connect with support plate hinge, and the top bolt of the support plate is connected with cabinet；
The two sides of the cabinet is provided with dismountable basket strainer, and the two sides of the cabinet are symmetrically installed with cylinder, described
Top cover is fixedly installed at the top of cylinder, hinge is connected with the removable cover for picking and placing power supply body at the center of the top cover,
The bottom of box inner wall is fixedly installed with radiator fan.
As a further solution of the present invention: the side of the cabinet is fixedly installed with servo motor, the servo motor
Output shaft protrude into cabinet and be fixedly connected with first gear, the first gear engages connection with second gear, and described the
One gear and the perpendicular installation of second gear, second gear is socketed on screw rod, and is fixedly connected with screw rod, the socket of the first sliding block
It is rotatablely connected on screw rod and with screw rod, and is located at second gear upper end, the screw rod being vertically arranged is connect with body pivot, described
The side of first sliding block is fixedly connected with placement plate, and side of the placement plate far from the first sliding block and cabinet wall sliding connect
It connects.
As a further solution of the present invention: two symmetrically arranged fixed plates are slidably connected in the placement plate, two is solid
Power supply body of the fixed board for placing on fixed placement plate, the non-conterminous side of two fixed plates is fixedly installed with multiple first bullets
Spring, side of first spring far from fixed plate are fixedly connected with third sliding block, and the third sliding block is far from the first spring
The sliding slot being arranged on side and cabinet wall is slidably connected.
As a further solution of the present invention: the upper end of the fixed plate is provided with inclined inclined-plane, in the fixed plate
It is uniformly provided with through-hole, through-hole opens up, it radiates convenient for power supply body, inclined-plane setting, the weight for passing through itself convenient for power supply body
Power decline.
As a further solution of the present invention: the brace and voussoir are arranged in 30-60 degree angle, and plate easy to support is downward
The second sliding block can be pushed to compress the 4th spring by the brace being obliquely installed during movement, carry out damping, improve equipment
Service life.
As a further solution of the present invention: the surrounding of the pedestal and support plate is provided with rubber, has good close
Envelope effect, and there is good retractility.
Beneficial effects of the present invention:
1, then the present invention drives first gear rotation by driving servo motor drive shaft by opening removable cover,
To drive second gear to connect, second gear drives screw rod rotation, and screw rod drives placement plate to rise under by the first sliding block
Drop facilitates pick-and-place power supply body, replaces and repair and is more convenient convenient for adjusting the height of placement plate；
2, power supply body is put between two fixed plates by the present invention, and the inclined-plane being arranged by the upper end of fixed plate is convenient for
Power supply body is declined by the gravity of itself, and power supply body can compress the first spring by two fixed plates, produced by the first spring
Reaction force power supply body is fixed, be easily installed and avoid installing and tearing open without being bolted with replacement power supply body
Trouble is unloaded, while under the action of the first spring, the impact force of outer bound pair power supply body can be reduced, increase equipment uses the longevity
Life；
3, support column, which is under pressure, can compress third spring, and third spring can compress second spring by movable plate, cover
Cylinder, support column, third spring, movable plate and second spring collective effect under, there is good cushioning effect step by step, prop up simultaneously
Fagging can push the second sliding block to compress the 4th spring during moving downward by the brace that is obliquely installed, in brace, the
Under the collective effect of two sliding blocks and the 4th spring, the vibration of power supply body generation can be further decreased, the use of equipment is increased
Service life；
4, it is radiated by the radiator fan of setting, when the temperature is excessively high, can drive telescopic rod that will push up by cylinder
Caping rises, and accelerates air flowing, further progress heat dissipation.
Detailed description of the invention
The present invention will be further described below with reference to the drawings.
Fig. 1 is uninterruptible power supply front of the present invention overall structure diagram；
Fig. 2 is uninterruptible power supply side of the present invention overall structure diagram；
Fig. 3 is uninterruptible power supply front cross-sectional structural schematic diagram of the present invention；
Fig. 4 is uninterruptible power supply box inner structure schematic diagram of the present invention；
Fig. 5 is a-quadrant enlarged structure schematic diagram in Fig. 3；
Fig. 6 is voussoir positive structure diagram of the present invention.
In figure: 1, pedestal；2, support plate；3, cabinet；4, basket strainer；5, cylinder；6, top cover；7, removable cover；8, servo electricity
Machine；9, the first spring；10, fixed plate；11, voussoir；12, radiator fan；13, placement plate；14, power supply body；15, inclined-plane；
16, screw rod；17, the first sliding block；18, first gear；19, second gear；20, support column；21, sleeve；22, second spring；23,
Movable plate；24, third spring；25, brace；26, the second sliding block；27, the 4th spring；28, rubber；29, third sliding block.
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 all other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-6, diesel engine type uninterruptible power supply, diesel engine type uninterruptible power supply, including pedestal 1, support
Plate 2 and cabinet 3, the bottom interior wall of the pedestal 1 are symmetrically installed with sleeve 21, and the bottom interior wall of the sleeve 21 is fixedly mounted
There is second spring 22, the top of the second spring 22 is fixedly installed with movable plate 23, the movable plate 23 and 21 inner wall of sleeve
It is slidably connected, the top of the movable plate 23 is fixedly installed with third spring 24, and the top of the third spring 24 is fixedly mounted
There is support column 20, the support column 20 stretches out sleeve 21 and is fixedly connected with support plate 2；Symmetrically pacify the inner wall two sides of the pedestal 1
Equipped with voussoir 11, the second sliding block 26 is slidably connected on the voussoir 11, the side of second sliding block 26 passes through the 4th spring
27 are fixedly connected with 1 inner wall of pedestal, and the other side hinge of second sliding block 26 is connected with brace 25, and the brace 25 is far from
One end of two sliding blocks 26 is connect with 2 hinge of support plate, and the top bolt of the support plate 2 is connected with cabinet 3；Support column 20 by
Pressure can compress third spring 24, and third spring 24 can compress second spring 22 by movable plate 23, in sleeve 21, support column
20, under the collective effect of third spring 24, movable plate 23 and second spring 22, there is good cushioning effect step by step, prop up simultaneously
Fagging 2 can push the second sliding block 26 to compress the 4th spring 27 during moving downward by the brace 25 being obliquely installed,
Under the collective effect of brace 25, the second sliding block 26 and the 4th spring 27, vibration can be further decreased, increase equipment uses the longevity
Life；
The two sides of the cabinet 3 is provided with dismountable basket strainer 4, and the two sides of the cabinet 3 are symmetrically installed with cylinder 5,
The top of the cylinder 5 is fixedly installed with top cover 6, and hinge is connected with for picking and placing power supply body 14 at the center of the top cover 6
Removable cover 7,3 bottom interior wall of cabinet is fixedly installed with radiator fan 12.
The side of the cabinet 3 is fixedly installed with servo motor 8, the output shaft of the servo motor 8 protrude into cabinet 3 with
First gear 18 is fixedly connected, and the first gear 18 engages connection, and the first gear 18 and second with second gear 19
The perpendicular installation of gear 19, second gear 19 is socketed on screw rod 16, and is fixedly connected with screw rod 16, and the first sliding block 17 is socketed in
It is rotatablely connected on screw rod 16 and with screw rod 16, and is located at 19 upper end of second gear, the screw rod 16 being vertically arranged and the rotation of cabinet 3 connect
Connect, the side of first sliding block 17 is fixedly connected with placement plate 13, side of the placement plate 13 far from the first sliding block 17 with
3 inner wall of cabinet is slidably connected, and is convenient for 13 rise and fall of placement plate, is conveniently adjusted.
Two symmetrically arranged fixed plates 10 are slidably connected in the placement plate 13, two fixed plates 10 are used for fixed placement plate
The power supply body 14 placed on 13, the non-conterminous side of two fixed plate 10 are fixedly installed with multiple first springs 9, first bullet
Side of the spring 9 far from fixed plate 10 is fixedly connected with third sliding block 29, side of the third sliding block 29 far from the first spring 9 with
The sliding slot being arranged on 3 inner wall of cabinet is slidably connected, and is convenient for 10 fixed power source ontology 14 of fixed plate, is easily installed and replacement power supply sheet
Body 14 avoids installation and removal trouble, while under the action of the first spring 9, can reduce outer bound pair without being bolted
The impact force of power supply body 14 increases the service life of equipment.
The upper end of the fixed plate 10 is provided with inclined inclined-plane 15, is uniformly provided with through-hole in the fixed plate 10, leads to
Hole opens up, and radiates convenient for power supply body 14, and inclined-plane 15 is arranged, and is declined convenient for power supply body 14 by the gravity of itself.
The brace 25 is arranged with voussoir 11 in 30-60 degree angle, and plate 2 easy to support can pass through during moving downward
The brace 25 being obliquely installed pushes the second sliding block 26 to compress the 4th spring 27, carries out damping, improves the service life of equipment.
The pedestal 1 and the surrounding of support plate 2 are provided with rubber 28, have good sealing function, and have good
Retractility.
The working principle of the invention:
It is first turned on removable cover 7, and servo motor 8 is driven to work simultaneously, drives first gear 18 to rotate by shaft,
First gear 18 engages connection with second gear 19, so that second gear 19 be driven to connect, second gear 19 is sleeved and fixed in silk
On bar 16, so that screw rod 16 be driven to rotate, screw rod 16 drives the first sliding block 17 to move upwards, the first sliding block 17 and placement plate 13 1
Side is fixed, and the other side and the cabinet 3 of placement plate 13 are slidably connected, and the first spring 9 is connected by third sliding block 29 and the sliding of cabinet 3
It connects, placement plate 13 can be driven to rise, so that part fixed plate 10 stretches out removable cover 7, power supply body 14 is then put into case
Between 3 two fixed plates 10 of inside of body, the inclined-plane 15 being arranged by the upper end of fixed plate 10 passes through itself convenient for power supply body 14
Gravity decline, power supply body 14 can compress the first spring 9 by two fixed plates 10, reaction force caused by the first spring 9
Power supply body 14 is fixed, it is easily installed and avoids installation and removal numb without being bolted with replacement power supply body 14
It is tired, while under the action of the first spring 9, the impact force of outer bound pair power supply body 14 can be reduced, the service life of equipment is increased；
Then placement plate 13 is driven by rotary screw rod 16, and closes top cover 6；
Support column 20, which is under pressure, can compress third spring 24, and third spring 24 can compress second spring by movable plate 23
22, under the collective effect of sleeve 21, support column 20, third spring 24, movable plate 23 and second spring 22, have good
Cushioning effect step by step, while support plate 2 can push the second sliding block by the brace 25 being obliquely installed during moving downward
26 the 4th springs 27 of compression can further decrease shake under the collective effect of brace 25, the second sliding block 26 and the 4th spring 27
It is dynamic, increase the service life of equipment；
3 bottom interior wall of cabinet is fixedly installed with radiator fan 12, can radiate, and when the temperature is excessively high, can pass through gas
Cylinder 5 drives telescopic rod to jack up top cover 6, further progress heat dissipation.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Above content is only citing made for the present invention and explanation, affiliated those skilled in the art are to being retouched
The specific embodiment stated does various modifications or additions or is substituted in a similar manner, and without departing from invention or surpasses
More range defined in the claims, is within the scope of protection of the invention.
Claims (6)
1. diesel engine type uninterruptible power supply, which is characterized in that including pedestal (1), support plate (2) and cabinet (3), the pedestal
(1) bottom interior wall is symmetrically installed with sleeve (21), and the bottom interior wall of the sleeve (21) is fixedly installed with second spring (22),
It is fixedly installed with movable plate (23) at the top of the second spring (22), the movable plate (23) and the sliding of sleeve (21) inner wall connect
It connects, is fixedly installed with third spring (24) at the top of the movable plate (23), the top of the third spring (24) is fixedly mounted
Have support column (20), the support column (20) is stretched out sleeve (21) and is fixedly connected with support plate (2)；
The inner wall two sides of the pedestal (1) are symmetrically installed with voussoir (11), slidably connect the second sliding block on the voussoir (11)
(26), the side of second sliding block (26) is fixedly connected by the 4th spring (27) with pedestal (1) inner wall, second sliding block
(26) other side hinge is connected with brace (25), the brace (25) one end and support plate (2) far from the second sliding block (26)
Hinge connection, the top bolt of the support plate (2) are connected with cabinet (3)；
The two sides of the cabinet (3) is provided with dismountable basket strainer (4), and the two sides of the cabinet (3) are symmetrically installed with cylinder
(5), it is fixedly installed with top cover (6) at the top of the cylinder (5), hinge is connected with for picking and placing at the center of the top cover (6)
The removable cover (7) of power supply body (14), cabinet (3) bottom interior wall are fixedly installed with radiator fan (12).
2. diesel engine type uninterruptible power supply according to claim 1, which is characterized in that the side of the cabinet (3) is fixed
It being equipped with servo motor (8), the output shaft of the servo motor (8) is protruded into cabinet (3) and is fixedly connected with first gear (18),
The first gear (18) engages connection with second gear (19), and the first gear (18) and second gear (19) are perpendicular
Installation, second gear (19) is socketed on screw rod (16), and is fixedly connected with screw rod (16), and the first sliding block (17) is socketed in screw rod
(16) it is rotatablely connected on and with screw rod (16), and is located at second gear (19) upper end, the screw rod being vertically arranged (16) and cabinet (3)
Rotation connection, the side of first sliding block (17) are fixedly connected with placement plate (13), and the placement plate (13) is sliding far from first
The side of block (17) is slidably connected with cabinet (3) inner wall.
3. diesel engine type uninterruptible power supply according to claim 2, which is characterized in that the company of sliding on the placement plate (13)
It is connected to two symmetrically arranged fixed plates (10), power supply body of two fixed plates (10) for placing on fixed placement plate (13)
(14), two fixed plates (10) non-conterminous side is fixedly installed with multiple first springs (9), and first spring (9) is far from solid
The side of fixed board (10) is fixedly connected with third sliding block (29), the third sliding block (29) far from the first spring (9) side with
The sliding slot being arranged on cabinet (3) inner wall is slidably connected.
4. diesel engine type uninterruptible power supply according to claim 3, which is characterized in that the upper end of the fixed plate (10) is set
It is equipped with inclined inclined-plane (15), is uniformly provided with through-hole on the fixed plate (10).
5. diesel engine type uninterruptible power supply according to claim 1, which is characterized in that the brace (25) and voussoir (11)
It is arranged in 30-60 degree angle.
6. diesel engine type uninterruptible power supply according to claim 1, which is characterized in that the pedestal (1) and support plate (2)
Surrounding be provided with rubber (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910668416.3A CN110332417A (en) | 2019-07-23 | 2019-07-23 | Diesel engine type uninterruptible power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910668416.3A CN110332417A (en) | 2019-07-23 | 2019-07-23 | Diesel engine type uninterruptible power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110332417A true CN110332417A (en) | 2019-10-15 |
Family
ID=68147322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910668416.3A Pending CN110332417A (en) | 2019-07-23 | 2019-07-23 | Diesel engine type uninterruptible power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110332417A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707571A (en) * | 2019-11-04 | 2020-01-17 | 桐乡宏晨工业设计有限公司 | Dustproof and good power distribution cabinet that dispels heat |
| CN112271625A (en) * | 2020-10-16 | 2021-01-26 | 国网浙江诸暨市供电有限公司 | Combined box-type substation convenient to install |
| CN112271624A (en) * | 2020-10-16 | 2021-01-26 | 国网浙江诸暨市供电有限公司 | Combined box-type substation with base |
| CN112787588A (en) * | 2020-12-30 | 2021-05-11 | 浙江天华新能源有限公司 | Wall-hanging photovoltaic inverter convenient to installation is fixed |
| CN112839462A (en) * | 2021-01-05 | 2021-05-25 | 单佳伟 | High-reliability installation box for communication equipment |
| CN116480883A (en) * | 2023-04-25 | 2023-07-25 | 北京动科瑞利文科技有限公司 | Damping support for generator set |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707571A (en) * | 2019-11-04 | 2020-01-17 | 桐乡宏晨工业设计有限公司 | Dustproof and good power distribution cabinet that dispels heat |
| CN112271625A (en) * | 2020-10-16 | 2021-01-26 | 国网浙江诸暨市供电有限公司 | Combined box-type substation convenient to install |
| CN112271624A (en) * | 2020-10-16 | 2021-01-26 | 国网浙江诸暨市供电有限公司 | Combined box-type substation with base |
| CN112787588A (en) * | 2020-12-30 | 2021-05-11 | 浙江天华新能源有限公司 | Wall-hanging photovoltaic inverter convenient to installation is fixed |
| CN112787588B (en) * | 2020-12-30 | 2023-10-24 | 浙江光隆能源科技股份有限公司 | Wall-mounted photovoltaic inverter convenient to install and fix |
| CN112839462A (en) * | 2021-01-05 | 2021-05-25 | 单佳伟 | High-reliability installation box for communication equipment |
| CN116480883A (en) * | 2023-04-25 | 2023-07-25 | 北京动科瑞利文科技有限公司 | Damping support for generator set |
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Application publication date: 20191015 |