CN116316164A - Power distribution cabinet for power supply - Google Patents
Power distribution cabinet for power supply Download PDFInfo
- Publication number
- CN116316164A CN116316164A CN202310558875.2A CN202310558875A CN116316164A CN 116316164 A CN116316164 A CN 116316164A CN 202310558875 A CN202310558875 A CN 202310558875A CN 116316164 A CN116316164 A CN 116316164A
- Authority
- CN
- China
- Prior art keywords
- distribution cabinet
- power distribution
- silencing
- fixedly connected
- seat
- 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
- 230000030279 gene silencing Effects 0.000 claims abstract description 36
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001743 silencing effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to the technical field of power supply, and particularly discloses a power distribution cabinet for power supply, which comprises a box body, a top seat and a power distribution cabinet body, wherein the top seat is arranged at the top of the box body, a supporting frame is connected with the middle of the outer side of the top seat through a supporting component, a reinforcing component is arranged in the middle of the outer side of the supporting frame, a silencing auxiliary component is arranged on the top wall of the inner side of the top seat, a fixed plate is fixedly connected above the inner side of the box body, a bidirectional driving component is arranged in the middle of the top of the fixed plate, silencing pieces are arranged at two ends of the bidirectional driving component, the power distribution cabinet body is arranged between the two silencing pieces, and a base is arranged at the bottom of the power distribution cabinet body.
Description
Technical Field
The invention relates to the technical field of power supply, and particularly discloses a power distribution cabinet for power supply.
Background
The power distribution cabinet transfer power distribution cabinet, the illumination power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system. The power distribution cabinet is a generic name of a motor control center. The power distribution cabinet is used in the occasions with dispersed load and less loops; the motor control center is used for occasions with concentrated load and more loops. They distribute the power of a circuit of the upper-level distribution equipment to nearby loads. The equipment of the level should provide protection, monitoring and control for the load, and the power distribution cabinet is also a control element which is difficult to lack in power supply;
the existing power distribution cabinet can be close to a residential area when being installed, when internal electric elements are in efficient operation, noise exists in the power distribution cabinet, people are influenced to rest, even if the noise-reduction part exists, the adaptation rate is low, and therefore the power distribution cabinet for power supply is provided.
Disclosure of Invention
The invention aims to solve the defects in the background art and provides a power distribution cabinet for power supply.
In order to achieve the above purpose, the invention provides a power distribution cabinet for power supply, which comprises a box body, a top seat and a power distribution cabinet body, wherein the top seat is arranged at the top of the box body, a supporting frame is connected with the middle of the outer side of the top seat through a supporting component, a reinforcing component is arranged in the middle of the outer side of the supporting frame, a silencing auxiliary component is arranged on the top wall of the inner side of the top seat, a fixing plate is fixedly connected with the upper part of the inner side of the box body, a bidirectional driving component is arranged in the middle of the top of the fixing plate, silencing pieces are arranged at two ends of the bidirectional driving component, the power distribution cabinet body is positioned between the two silencing pieces, and a base is arranged at the bottom of the power distribution cabinet body.
Preferably, the support assembly comprises a connecting column fixedly installed in the middle of the outer side of the top seat, one side of the connecting column is fixedly connected with a support column, and one end, away from the connecting column, of the support column is fixedly connected with one side of the support frame.
Preferably, the reinforcing component comprises a mounting seat fixedly sleeved in the middle of the outer side of the supporting frame, one side of the mounting seat is fixedly connected with the rear end of the box body, and embedded components are arranged on two sides of the mounting seat.
Preferably, the embedded assembly comprises a movable buckle fixedly connected to one side of the mounting seat, a pull rope is fixedly connected to one side of the movable buckle, a connecting buckle is fixedly connected to one end, away from the movable buckle, of the pull rope, a sleeve is installed on the inner side of the connecting buckle in a penetrating mode, and an embedded rod is connected to the inner side of the sleeve in a threaded mode.
Preferably, the silencing auxiliary assembly comprises a plurality of groups of silencing barrels, and the silencing barrels are distributed at equal intervals along the arc track of the inner wall of the top seat.
Preferably, the bidirectional driving assembly comprises a fixed seat fixedly installed in the middle of the top of the fixed plate, a bidirectional telescopic cylinder is fixedly connected in the middle of the inner side of the fixed seat, and the telescopic end of the bidirectional telescopic cylinder is connected with a corresponding silencing piece.
Preferably, the silencing piece is including equal fixed mounting at the supporting seat of two-way telescopic cylinder one end, the pivot is installed in the inboard top penetration of supporting seat, the wheel that moves is all installed in the both ends outside of pivot, the spout has all been seted up to fixed plate upper surface and corresponding wheel position department that moves, supporting seat bottom fixed mounting has the water tank, the inside card of running through in one side of water tank has many silencing posts, and is many silencing post installs the amortization cover jointly in one side that the water tank was kept away from to the silencing post, amortization cover one side contacts with the switch board body outside, inside inlet tube and the drain pipe of being installed of intercommunication respectively in both ends about the water tank.
Preferably, a connecting plate is fixedly arranged at the front end of one side of the top seat, a rod body is fixedly connected to the outer side of the connecting plate, door curtains are arranged on the inner sides of two ends of the rod body, and rolling wheels are symmetrically arranged at the bottoms of two ends of the box body.
Compared with the prior art, the invention has the following beneficial effects:
1. the inside amortization cover that sets up through the block terminal body can carry out the amortization to the block terminal body, and the sound is transmitted to the inside of amortization post through the absorption of amortization cover, and the one end of many amortization posts extends to the water tank inside of filling up water, can weaken sound gradually through this mode to complete sound to the block terminal body produces is handled.
2. Through the connecting seat that sets up in the both ends top of water tank, can keep away from each other and be close to under the drive of two-way telescopic cylinder to the switch board body that the adaptation is more uses, can ensure through this mode that box overall structure can the adaptation more switch board body use.
3. Through setting up multiunit amortization section of thick bamboo at the inboard roof of footstock, can ensure that the inside sound of box can fully be eliminated to promote the amortization effect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of another angle connection structure of the present invention;
FIG. 3 is a cross-sectional view showing the internal structure of the case of the present invention;
FIG. 4 is a sectional view showing the internal structure of the water tank of the present invention;
FIG. 5 is a schematic diagram of a driving assembly according to the present invention;
fig. 6 is a schematic view of the curtain installation of the present invention.
In the figure: 1. a case; 2. a top base; 3. a support frame; 4. a connecting column; 5. a door curtain; 6. a pull rope; 7. a connecting buckle; 8. a sleeve; 9. embedding a rod; 10. a mounting base; 11. a water tank; 12. a base; 13. a power distribution cabinet body; 14. a drain pipe; 15. a sound deadening cylinder; 16. a support base; 17. a water inlet pipe; 18. a sound deadening column; 19. a sound deadening hood; 20. a moving wheel; 21. a chute; 22. a rotating shaft; 23. a fixing seat; 24. a fixing plate; 25. a bidirectional telescopic cylinder; 26. a connecting plate; 27. a rod body; 28. a movable buckle; 29. a support column; 30. and a roller.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those described herein, and therefore the present invention is not limited to the specific embodiments disclosed below.
The utility model provides a switch board that power supply was used as shown in fig. 1-6, including box 1, footstock 2 and switch board body 13, footstock 2 installs at the top of box 1, is connected with support frame 3 through the supporting component who sets up in the middle of the outside of footstock 2, is provided with reinforcement assembly in the middle of the outside of support frame 3, and the inboard roof of footstock 2 is provided with amortization auxiliary assembly, and box 1 inboard top fixedly connected with fixed plate 24 is provided with two-way drive assembly in the middle of the top of fixed plate 24, and two ends of two-way drive assembly all are provided with the amortization piece, and switch board body 13 is located between two amortization pieces, and switch board body 13 bottom is provided with base 12.
Can support the use of box 1 at the rear end through the support frame 3 that sets up, can promote the stability between support frame 3 and the box 1 through the reinforcement subassembly that sets up, can further promote the amortization effect through setting up amortization auxiliary assembly on the inboard roof of footstock 2, can promote the amortization piece at both ends through the bidirectional drive subassembly that sets up and can remove, more switch board body 13 in the suitable scope.
The support assembly comprises a connecting column 4 fixedly arranged in the middle of the outer side of the top seat 2, one side of the connecting column 4 is fixedly connected with a support column 29, and one end, far away from the connecting column 4, of the support column 29 is fixedly connected with one side of the support frame 3.
The box body 1 and the top seat 2 of the support frame 3 at one end can be connected with the support frame 3 at one end through the connecting column 4 and the supporting column 29, thereby forming a whole.
The reinforcing assembly comprises an installation seat 10 fixedly sleeved in the middle of the outer side of the supporting frame 3, one side of the installation seat 10 is fixedly connected with the rear end of the box body 1, and embedded assemblies are arranged on two sides of the installation seat 10.
The stability between the support frame 3 and the box body 1 can be enhanced through the arranged mounting seat 10, and the connection between the support frame 3 and the box body 1 is enabled to be firm.
The embedded assembly comprises a movable buckle 28 fixedly connected to one side of the mounting seat 10, a pull rope 6 is fixedly connected to one side of the movable buckle 28, a connecting buckle 7 is fixedly connected to one end, far away from the movable buckle 28, of the pull rope 6, a sleeve 8 is installed on the inner side of the connecting buckle 7 in a penetrating mode, and an embedded rod 9 is connected to the inner thread of the sleeve 8.
The movable buckle 28 can move properly along with the pulling of the pull rope 6, and then the embedded rod 9 is inserted to promote the stability of the whole structure of the box body 1.
The silencing auxiliary assembly comprises a plurality of groups of silencing barrels 15, and the silencing barrels 15 are distributed equidistantly along the arc track of the inner wall of the top seat 2.
The additional sound inside the box 1 can be eliminated above one end by a plurality of groups of silencing barrels 15 along the inner wall of the top seat 2, thereby assisting in improving the silencing effect.
The bidirectional driving assembly comprises a fixed seat 23 fixedly arranged in the middle of the top of a fixed plate 24, a bidirectional telescopic cylinder 25 is fixedly connected in the middle of the inner side of the fixed seat 23, and the telescopic end of the bidirectional telescopic cylinder 25 is connected with a corresponding silencing piece.
The bidirectional telescopic cylinder 25 is installed on the fixed plate 24 through the fixed seat 23, and the silencing piece at the corresponding position is moved through driving the telescopic end, so that the power distribution cabinet body 13 with different widths in a range is used.
The silencing piece is including equal fixed mounting at the supporting seat 16 of two-way telescopic cylinder 25 one end, the pivot 22 is run through to the inboard top of supporting seat 16, the wheel 20 moves is all installed in the both ends outside of pivot 22, fixed plate 24 upper surface and correspond to move wheel 20 position department and all seted up spout 21, supporting seat 16 bottom fixed mounting has water tank 11, the inside card of running through in one side of water tank 11 has many silencing posts 18, the silencing cover 19 is installed jointly to one side that water tank 11 was kept away from to many silencing posts 18, silencing cover 19 one side contacts with the switch board body 13 outside, inlet tube 17 and drain pipe 14 are installed in the inside intercommunication respectively in both ends about water tank 11.
The water tank 11 below can be driven to move through the supporting seat 16, the inside of the water tank 11 can be transmitted through the plurality of silencing posts 18, the sound inside the silencing cover 19 can be deeply weakened, the water tank 11 can be guaranteed to be filled with water and drained through the water inlet pipe 17 and the water outlet pipe 14, and the transportation is convenient.
A connecting plate 26 is fixedly arranged at the front end of one side of the top seat 2, a rod body 27 is fixedly connected to the outer side of the connecting plate 26, door curtains 5 are arranged on the inner sides of two ends of the rod body 27, and rolling wheels 30 are symmetrically arranged at the bottoms of two ends of the box body 1.
The door curtain 5 can be movably mounted on two sides of the box body 1 through the connecting plates 26 and the rod bodies 27, so that the box body 1 can slide more conveniently, the sealing effect is enhanced, and the door curtain 5 can be used by adopting an integral rubber curtain or a canvas curtain and cannot swing easily.
Working principle: during the use, box 1 can slide to the outside of switch board body 13 from one end, then at the size and the width according to switch board body 13 self, the supporting seat 16 that drives both ends through the flexible jar 25 of drive moves, cause the amortization cover 19 to laminate in the outside of switch board body 13 and carry out the amortization, the sound is transmitted to the inside of amortization post 18 through amortization cover 19, and one end amortization post 18 is located the water tank 11 that fills up water inside, consequently can fully eliminate the sound, in order to ensure the result of use, multiunit amortization section of thick bamboo 15 that is located on the inboard roof of footstock 2 also can fully carry out auxiliary treatment with the sound of box 1 inside, thereby make the amortization effect more abundant, the box 1 bottom is used through the control of multiunit gyro wheel 30, the mount pad 10 in the outside of its support frame 3 can promote stay cord 6 and pre-buried pole 9 through the activity knot 28 that both sides set up, ensure the firm of box 1, the use of box 1 has wholly been promoted, make box 1 can more the turnover matched switch board 13 of flexible use.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, if present, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Claims (8)
1. Power distribution cabinet for power supply, including box (1), footstock (2) and switch board body (13), its characterized in that: the top at box (1) is installed to footstock (2), be connected with support frame (3) through the supporting component that sets up in the middle of the outside of footstock (2), be provided with the reinforcement subassembly in the middle of the outside of support frame (3), the inboard roof of footstock (2) is provided with amortization auxiliary assembly, the inboard top fixedly connected with fixed plate (24) of box (1), be provided with two-way drive assembly in the middle of the top of fixed plate (24), two-way drive assembly's both ends all are provided with the amortization piece, switch board body (13) are located between two amortization pieces, switch board body (13) bottom is provided with base (12).
2. A power distribution cabinet for power supply according to claim 1, characterized in that: the support assembly comprises a connecting column (4) fixedly installed in the middle of the outer side of the top seat (2), one side of the connecting column (4) is fixedly connected with a support column (29), and one end, away from the connecting column (4), of the support column (29) is fixedly connected with one side of the support frame (3).
3. A power distribution cabinet for power supply according to claim 1, characterized in that: the reinforcing assembly comprises a mounting seat (10) fixedly sleeved in the middle of the outer side of the supporting frame (3), one side of the mounting seat (10) is fixedly connected with the rear end of the box body (1), and embedded assemblies are arranged on two sides of the mounting seat (10).
4. A power distribution cabinet for supplying power according to claim 3, characterized in that: the embedded assembly comprises a movable buckle (28) fixedly connected to one side of a mounting seat (10), a pull rope (6) is fixedly connected to one side of the movable buckle (28), a connecting buckle (7) is fixedly connected to one end, far away from the movable buckle (28), of the pull rope (6), a sleeve (8) is installed on the inner side of the connecting buckle (7) in a penetrating mode, and an embedded rod (9) is connected to the inner thread of the sleeve (8).
5. A power distribution cabinet for power supply according to claim 1, characterized in that: the silencing auxiliary assembly comprises a plurality of groups of silencing barrels (15), and the silencing barrels (15) are distributed at equal intervals along the arc track of the inner wall of the top seat (2).
6. A power distribution cabinet for power supply according to claim 1, characterized in that: the bidirectional driving assembly comprises a fixing seat (23) fixedly installed in the middle of the top of a fixing plate (24), a bidirectional telescopic cylinder (25) is fixedly connected in the middle of the inner side of the fixing seat (23), and the telescopic end of the bidirectional telescopic cylinder (25) is connected with a corresponding silencing piece.
7. The power distribution cabinet for power supply according to claim 6, wherein: the silencing piece comprises a supporting seat (16) fixedly installed at one end of a bidirectional telescopic cylinder (25), a rotating shaft (22) is installed above the inner side of the supporting seat (16) in a penetrating mode, moving wheels (20) are installed on the outer sides of two ends of the rotating shaft (22), sliding grooves (21) are formed in the upper surface of a fixing plate (24) and in positions corresponding to the moving wheels (20), a water tank (11) is fixedly installed at the bottom of the supporting seat (16), a plurality of silencing posts (18) are installed in a penetrating mode inside one side of the water tank (11), a silencing cover (19) is installed on one side, away from the water tank (11), of the silencing posts (18) in a penetrating mode, one side of the silencing cover (19) is in contact with the outer side of a power distribution cabinet body (13), and a water inlet pipe (17) and a water drain pipe (14) are installed inside the upper end and the lower end of the water tank (11) in a communicating mode.
8. A power distribution cabinet for power supply according to claim 1, characterized in that: one side front end fixed mounting of footstock (2) has connecting plate (26), connecting plate (26) outside fixedly connected with body of rod (27), door curtain (5) are all installed to body of rod (27) both ends inboard, gyro wheel (30) are all symmetrically installed at box (1) both ends bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310558875.2A CN116316164B (en) | 2023-05-18 | 2023-05-18 | Power distribution cabinet for power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310558875.2A CN116316164B (en) | 2023-05-18 | 2023-05-18 | Power distribution cabinet for power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116316164A true CN116316164A (en) | 2023-06-23 |
| CN116316164B CN116316164B (en) | 2023-08-22 |
Family
ID=86798134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310558875.2A Active CN116316164B (en) | 2023-05-18 | 2023-05-18 | Power distribution cabinet for power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116316164B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025847A (en) * | 2016-06-08 | 2016-10-12 | 佘峰 | Noise-reduction electrical equipment protection box with high stability |
| CN213151327U (en) * | 2020-09-12 | 2021-05-07 | 云南江南特变电气有限公司 | Noise reduction device for power distribution cabinet |
| CN213243289U (en) * | 2020-09-10 | 2021-05-18 | 四川子茂电气有限责任公司 | Noise reduction type box-type substation |
| CN214227557U (en) * | 2021-01-25 | 2021-09-17 | 河南博源电力设备股份有限公司 | Noise-reduction and sound-insulation power distribution cabinet |
| CN217522455U (en) * | 2022-05-10 | 2022-09-30 | 江西华源电气科技有限公司 | Movable noise reduction box-type substation |
-
2023
- 2023-05-18 CN CN202310558875.2A patent/CN116316164B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025847A (en) * | 2016-06-08 | 2016-10-12 | 佘峰 | Noise-reduction electrical equipment protection box with high stability |
| CN213243289U (en) * | 2020-09-10 | 2021-05-18 | 四川子茂电气有限责任公司 | Noise reduction type box-type substation |
| CN213151327U (en) * | 2020-09-12 | 2021-05-07 | 云南江南特变电气有限公司 | Noise reduction device for power distribution cabinet |
| CN214227557U (en) * | 2021-01-25 | 2021-09-17 | 河南博源电力设备股份有限公司 | Noise-reduction and sound-insulation power distribution cabinet |
| CN217522455U (en) * | 2022-05-10 | 2022-09-30 | 江西华源电气科技有限公司 | Movable noise reduction box-type substation |
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| Publication number | Publication date |
|---|---|
| CN116316164B (en) | 2023-08-22 |
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