CN113410028A - Vibration/noise reduction type power transformer - Google Patents
Vibration/noise reduction type power transformer Download PDFInfo
- Publication number
- CN113410028A CN113410028A CN202110655216.1A CN202110655216A CN113410028A CN 113410028 A CN113410028 A CN 113410028A CN 202110655216 A CN202110655216 A CN 202110655216A CN 113410028 A CN113410028 A CN 113410028A
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- fixedly connected
- block
- rod
- seat
- positioning
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- 230000009467 reduction Effects 0.000 title claims description 7
- 230000000694 effects Effects 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 7
- 238000013016 damping Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- 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
- F16F15/023—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 fluid means
- F16F15/0232—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 fluid means with at least one gas spring
-
- 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
- F16F15/046—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 using combinations of springs of different kinds
-
- 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
- F16F15/06—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 with metal springs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/33—Arrangements for noise damping
-
- 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
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/12—Fluid damping
- F16F2222/126—Fluid damping using gases
-
- 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
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a damping and noise-reducing power transformer which comprises a supporting plate, wherein a supporting seat is fixedly connected to the supporting plate, a transformer body is contacted with the supporting seat, the transformer body is contacted with the supporting plate, a fixed block is fixedly connected to the transformer body, a connecting block is contacted with the fixed block, a convex block is fixedly connected to the connecting block, the convex block is clamped with the fixed block, a fixed rod is fixedly connected to the connecting block, the fixed rod is contacted with the fixed block, and a fixing ring is fixedly connected to the fixed rod. According to the invention, the supporting seat is contacted with the transformer body, so that a positioning effect can be achieved on the horizontal structure of the transformer body, and the fixing block can be positioned by clamping the projection and the groove, so that the effect of positioning the transformer body is achieved, the installation mode of the transformer body is more convenient and faster, and the installation operation is convenient.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to a damping and noise-reducing power transformer.
Background
Patent No. CN 210467483U discloses a transformer, and relates to the technical field of transformers, and the technical scheme of the transformer comprises a box body, wherein the box body is provided with a heat dissipation mechanism, the box body is provided with the heat dissipation mechanism, the side wall of the box body is provided with a fixing hole, the heat dissipation mechanism comprises an operation plate for sealing the fixing hole, the operation plate is rotatably connected with the inner wall of the fixing hole, and the inner wall of the fixing hole is provided with a limiting mechanism for limiting the movement of the operation plate; the operating plate comprises a first clamping plate and two second clamping plates, and the two second clamping plates are respectively arranged at two opposite ends of the first clamping plate; the side wall of the fixed hole is provided with a clamping groove, the limiting mechanism comprises a spring and a clamping block which are arranged in the clamping groove, two ends of the spring are respectively abutted against one end of the clamping groove far away from the opening and the clamping block, and one end of the second clamping plate facing the clamping groove is provided with an operating groove; when the clamping block is embedded into the operation groove, one end, far away from the rotating position of the operation plate and the fixed hole, of the first clamping plate is separated from the fixed hole.
When the existing transformer is used, the installation of the transformer is fixed and is relatively complex, the installation efficiency of the transformer is influenced, the transformer can generate large vibration during working, the vibration can cause noise, and the environment can be polluted.
Disclosure of Invention
The invention aims to provide a damping and noise-reducing power transformer, which solves the problem that the installation and fixation of the transformer are complicated and also solves the problem that the transformer generates larger vibration and noise during working.
In order to achieve the purpose, the invention provides the following technical scheme: a shock-absorbing and noise-reducing power transformer comprises a supporting plate, wherein a supporting seat is fixedly connected to the supporting plate, a transformer body is contacted with the supporting seat, a fixed block is fixedly connected to the transformer body, a connecting block is contacted with the fixed block, a convex block is fixedly connected to the connecting block, the convex block is clamped with the fixed block, a fixed rod is fixedly connected to the connecting block, the fixed rod is contacted with the fixed block, a fixed ring is fixedly connected to the fixed rod, a handle is fixedly connected to the fixed ring, a pressing block is fixedly sleeved on the outer side of the fixed rod, a first spring is arranged on the outer side of the fixed rod, a limiting seat is slidably sleeved on the outer side of the fixed rod and fixedly connected with the supporting seat, a hinge rod is hinged to the supporting plate, and a pushing block is hinged, the improved push block is characterized in that a bottom plate is contacted with the push block, a positioning rod is fixedly connected to the push block, a second spring is arranged on the outer side of the positioning rod, a positioning seat is sleeved on the outer side of the positioning rod in a sliding mode, the positioning seat is fixedly connected with the bottom plate, a guide rod is fixedly connected to the supporting plate, a piston is fixedly connected to the guide rod, a guide sleeve is sleeved on the outer side of the piston in a sliding mode, the guide sleeve is fixedly connected with the bottom plate, a connecting pipe is fixedly connected to the guide sleeve, a connecting seat is fixedly connected to the connecting pipe, the connecting seat is fixedly connected with the bottom plate, a sliding block is connected to the inner portion of the connecting seat in a sliding mode, and a third spring is arranged inside the connecting seat.
Preferably, the fixing block is provided with a groove, and a bump is clamped inside the groove.
Preferably, the fixing ring and the handle are integrally formed, and the handle is made of rubber.
Preferably, one end of the first spring is welded with the pressing block, and the other end of the first spring is welded with the limiting seat.
Preferably, the fixing rod is fixedly connected with a limiting ring.
Preferably, the limiting seat is provided with a through groove, and the inside of the through groove is slidably connected with a fixing rod.
Preferably, one end of the second spring is in contact with the positioning seat, and the other end of the second spring is in contact with the pushing block.
Preferably, the positioning seat is provided with a positioning groove, and the positioning groove is connected with a positioning rod in a sliding manner.
Preferably, a positioning ring is fixedly connected to the positioning rod, and the positioning ring is in contact with the positioning seat.
Preferably, one end of the third spring is welded with the sliding block, and the other end of the third spring is welded with the connecting seat.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the supporting seat is contacted with the transformer body, so that a positioning effect can be achieved on the horizontal structure of the transformer body, and the fixing block can be positioned by clamping the projection and the groove, so that the effect of positioning the transformer body is achieved, the installation mode of the transformer body is more convenient and faster, and the installation operation is convenient.
2. According to the invention, through the effect of the hinge rod, when the transformer body vibrates, the second spring is extruded, and through the elastic action of the second spring, the purpose of buffering the vibration can be achieved, so that the vibration absorption and noise reduction effects are achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of a partial structure of the transformer body of FIG. 1 according to the present invention;
FIG. 3 is a top view of the guide sleeve construction of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of the portion B of FIG. 1 according to the present invention.
In the figure: 1. a support plate; 2. a supporting seat; 3. a transformer body; 4. a fixed block; 5. connecting blocks; 6. a bump; 7. a groove; 8. fixing the rod; 9. a fixing ring; 10. a handle; 11. briquetting; 12. a first spring; 13. a limiting seat; 14. a limiting ring; 15. a through groove; 16. a hinged lever; 17. a push block; 18. positioning a rod; 19. a second spring; 20. positioning seats; 21. positioning a groove; 22. a positioning ring; 23. a guide bar; 24. a piston; 25. a guide sleeve; 26. a connecting pipe; 27. a connecting seat; 28. a slider; 29. a third spring; 30. a base plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2, 3, 4 and 5, a vibration and noise reduction type power transformer comprises a supporting plate 1, a supporting seat 2 is fixedly connected to the supporting plate 1, a transformer body 3 is contacted with the supporting seat 2, the transformer body 3 is contacted with the supporting plate 1, a fixing block 4 is fixedly connected to the transformer body 3, a connecting block 5 is contacted with the fixing block 4, a projection 6 is fixedly connected to the connecting block 5, the projection 6 is clamped with the fixing block 4, a fixing rod 8 is fixedly connected to the connecting block 5, the fixing rod 8 is contacted with the fixing block 4, a fixing ring 9 is fixedly connected to the fixing rod 8, a handle 10 is fixedly connected to the fixing ring 9, a pressing block 11 is fixedly sleeved on the outer side of the fixing rod 8, a first spring 12 is arranged on the outer side of the fixing rod 8, a limiting seat 13 is sleeved on the outer side of the fixing rod 8 in a sliding manner, the limiting seat 13 is fixedly connected with the supporting seat 2, and a hinge rod 16 is hinged to the supporting plate 1, articulated on articulated pole 16 have ejector pad 17, the last contact of ejector pad 17 has bottom plate 30, fixedly connected with locating lever 18 on the ejector pad 17, the outside of locating lever 18 is provided with second spring 19, locating seat 20 has been cup jointed in the outside slip of locating lever 18, locating seat 20 and bottom plate 30 fixed connection, fixedly connected with guide bar 23 on the backup pad 1, fixedly connected with piston 24 on the guide bar 23, the outside slip of piston 24 has cup jointed uide bushing 25, uide bushing 25 and bottom plate 30 fixed connection, fixedly connected with connecting pipe 26 on the uide bushing 25, fixedly connected with connecting seat 27 on the connecting pipe 26, connecting seat 27 and bottom plate 30 fixed connection, the inside sliding connection of connecting seat 27 has slider 28, the inside of connecting seat 27 is provided with third spring 29.
Referring to fig. 1 and 4, a groove 7 is formed on the fixing block 4, and a protrusion 6 is clamped inside the groove 7. The fixing block 4 can be positioned by designing the clamping connection of the groove 7 and the lug 6.
Referring to fig. 1 and 4, the fixing ring 9 and the handle 10 are integrally formed, and the handle 10 is made of rubber. By designing the handle 10, the handle 10 can drive the fixing rod 8 to move.
Referring to fig. 1, one end of the first spring 12 is welded to the pressing block 11, and the other end of the first spring 12 is welded to the limiting seat 13. The first spring 12 is designed such that the force of the first spring 12 acts on the pressure piece 11.
Referring to fig. 1, a limit ring 14 is fixedly connected to the fixing rod 8. The fixing rod 8 can be prevented from being separated from the limiting seat 13 by designing the limiting ring 14.
Referring to fig. 1, a through slot 15 is formed on the limiting seat 13, and a fixing rod 8 is slidably connected inside the through slot 15. The through slots 15 are designed such that the fixing bars 8 can slide within the through slots 15.
Referring to fig. 1, one end of the second spring 19 contacts the positioning seat 20, and the other end of the second spring 19 contacts the pushing block 17. The second spring 19 is designed such that the force of the second spring 19 acts on the push block 17.
Referring to fig. 1, a positioning groove 21 is formed on the positioning seat 20, and a positioning rod 18 is slidably connected inside the positioning groove 21. The positioning slot 21 is designed such that the positioning rod 18 can slide in the positioning slot 21.
Referring to fig. 1, a positioning ring 22 is fixedly connected to the positioning rod 18, and the positioning ring 22 contacts the positioning seat 20. The positioning ring 22 prevents the positioning rod 18 from being separated from the positioning seat 20.
Referring to fig. 1 and 5, one end of the third spring 29 is welded to the slider 28, and the other end of the third spring 29 is welded to the connecting base 27. The third spring 29 is designed such that the force of the third spring 29 acts on the slider 28.
The specific implementation process of the invention is as follows: when the transformer body 3 is required to be installed, the transformer body 3 is firstly inserted into the supporting seat 2, the transformer body 3 is contacted with the supporting seat 2, then the handle 10 is pulled upwards, the handle 10 drives the fixing ring 9 to move, the fixing ring 9 drives the fixing rod 8 to move upwards, the fixing rod 8 drives the connecting block 5 and the lug 6 to move upwards, the fixing rod 8 drives the pressing block 11 to move upwards, the pressing block 11 can stretch the first spring 12, then the handle 10 is rotated, the handle 10 drives the fixing ring 9 to rotate, the fixing ring 9 drives the fixing rod 8 to rotate, the fixing rod 8 drives the lug 6 to rotate to the upper end of the fixing block 4, then the handle 10 is loosened, a downward reaction force can be given to the pressing block 11 through the elastic action of the first spring 12, the pressing block 11 drives the fixing rod 8 to move downwards, the fixing rod 8 can drive the lug 6 to be inserted into the groove 7, through the contact of supporting seat 2 and transformer body 3, can play a location effect to the horizontal structure of transformer body 3, the joint of design lug 6 and recess 7 can play a location effect to fixed block 4 to reach the effect to transformer body 3 location, make transformer body 3's mounting means more convenient, be convenient for install the operation. When the transformer body 3 works, vibration is generated, vibration force can drive the support plate 1 to move downwards, the hinge rod 16 can be driven to rotate, the hinge rod 16 can drive the push block 17 to move horizontally, the push block 17 can drive the positioning rod 18 to move, the positioning rod 18 drives the positioning ring 22 to move in the reverse direction away from the positioning seat 20, meanwhile, the push block 17 can extrude the second spring 19, a reaction force can be provided for the push block 17 through the elastic action of the second spring 19, the vibration can be buffered, so that the vibration absorption and noise reduction effects are achieved, when the support plate 1 moves downwards, the support plate 1 drives the guide rod 23 to move downwards, the guide rod 23 drives the piston 24 to move downwards, the piston 24 can extrude air in the guide sleeve 25, the air can enter the connecting seat 27 through the connecting pipe 26, air pressure can act on the sliding block 28, and simultaneously can push the sliding block 28 to extrude the third spring 29, through the elastic action of the third spring 29, the shock absorption of the transformer body 3 can be further increased, so that the shock absorption and noise reduction effects of the transformer body 3 are better.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a vibration/noise reduction type power transformer, includes backup pad (1), its characterized in that: the transformer comprises a supporting plate (1), a supporting seat (2) is fixedly connected to the supporting seat (1), a transformer body (3) is contacted with the supporting seat (2), the transformer body (3) is contacted with the supporting plate (1), a fixed block (4) is fixedly connected to the transformer body (3), a connecting block (5) is contacted with the fixed block (4), a convex block (6) is fixedly connected to the connecting block (5), the convex block (6) is clamped with the fixed block (4), a fixed rod (8) is fixedly connected to the connecting block (5), the fixed rod (8) is contacted with the fixed block (4), a fixed ring (9) is fixedly connected to the fixed rod (8), a handle (10) is fixedly connected to the fixed ring (9), a pressing block (11) is fixedly sleeved on the outer side of the fixed rod (8), a first spring (12) is arranged on the outer side of the fixed rod (8), the outer side of the fixed rod (8) is sleeved with a limiting seat (13) in a sliding manner, the limiting seat (13) is fixedly connected with the supporting seat (2), the supporting plate (1) is hinged with a hinged rod (16), the hinged rod (16) is hinged with a push block (17), the push block (17) is contacted with a bottom plate (30), the push block (17) is fixedly connected with a positioning rod (18), the outer side of the positioning rod (18) is provided with a second spring (19), the outer side of the positioning rod (18) is sleeved with a positioning seat (20) in a sliding manner, the positioning seat (20) is fixedly connected with the bottom plate (30), the supporting plate (1) is fixedly connected with a guide rod (23), the guide rod (23) is fixedly connected with a piston (24), the outer side of the piston (24) is sleeved with a guide sleeve (25) in a sliding manner, and the guide sleeve (25) is fixedly connected with the bottom plate (30), fixedly connected with connecting pipe (26) on uide bushing (25), fixedly connected with connecting seat (27) on connecting pipe (26), connecting seat (27) and bottom plate (30) fixed connection, the inside sliding connection of connecting seat (27) has slider (28), the inside of connecting seat (27) is provided with third spring (29).
2. A vibration and noise reducing power transformer according to claim 1, characterized in that: the fixing block (4) is provided with a groove (7), and a convex block (6) is clamped inside the groove (7).
3. A vibration and noise reducing power transformer according to claim 1, characterized in that: the fixing ring (9) and the handle (10) are integrally formed, and the handle (10) is made of rubber.
4. A vibration and noise reducing power transformer according to claim 1, characterized in that: one end of the first spring (12) is welded with the pressing block (11), and the other end of the first spring (12) is welded with the limiting seat (13).
5. A vibration and noise reducing power transformer according to claim 1, characterized in that: and the fixing rod (8) is fixedly connected with a limiting ring (14).
6. A vibration and noise reducing power transformer according to claim 1, characterized in that: a through groove (15) is formed in the limiting seat (13), and a fixing rod (8) is connected to the inside of the through groove (15) in a sliding mode.
7. A vibration and noise reducing power transformer according to claim 1, characterized in that: one end of the second spring (19) is in contact with the positioning seat (20), and the other end of the second spring (19) is in contact with the push block (17).
8. A vibration and noise reducing power transformer according to claim 1, characterized in that: a positioning groove (21) is formed in the positioning seat (20), and a positioning rod (18) is connected to the inside of the positioning groove (21) in a sliding mode.
9. A vibration and noise reducing power transformer according to claim 1, characterized in that: the positioning rod (18) is fixedly connected with a positioning ring (22), and the positioning ring (22) is in contact with the positioning seat (20).
10. A vibration and noise reducing power transformer according to claim 1, characterized in that: one end of the third spring (29) is welded with the sliding block (28), and the other end of the third spring (29) is welded with the connecting seat (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110655216.1A CN113410028A (en) | 2021-06-11 | 2021-06-11 | Vibration/noise reduction type power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110655216.1A CN113410028A (en) | 2021-06-11 | 2021-06-11 | Vibration/noise reduction type power transformer |
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| Publication Number | Publication Date |
|---|---|
| CN113410028A true CN113410028A (en) | 2021-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110655216.1A Pending CN113410028A (en) | 2021-06-11 | 2021-06-11 | Vibration/noise reduction type power transformer |
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| Country | Link |
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| CN (1) | CN113410028A (en) |
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| JP2019199957A (en) * | 2018-05-18 | 2019-11-21 | 株式会社協和精工 | Electromagnetic brake device |
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| CN112133527A (en) * | 2020-09-10 | 2020-12-25 | 山东中安电力科技有限公司 | Transformer convenient to fix |
| CN212750590U (en) * | 2020-09-23 | 2021-03-19 | 马鞍山市宝盛锻压机械有限公司 | Effectual transformer of shock attenuation |
| CN112787255A (en) * | 2020-10-19 | 2021-05-11 | 张家港市中海电气成套有限公司 | Shock-proof transformer easy to install |
| CN112455518A (en) * | 2020-11-14 | 2021-03-09 | 利辛县雨若信息科技有限公司 | Automobile glass long-distance transportation device |
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