CN112530678A - Transformer core closing device - Google Patents
Transformer core closing device Download PDFInfo
- Publication number
- CN112530678A CN112530678A CN202011363554.XA CN202011363554A CN112530678A CN 112530678 A CN112530678 A CN 112530678A CN 202011363554 A CN202011363554 A CN 202011363554A CN 112530678 A CN112530678 A CN 112530678A
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- Prior art keywords
- sliding
- clamping
- base
- assembly
- rod
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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
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/263—Fastening parts of the core together
-
- 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
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention relates to a pressing device, in particular to a transformer iron core pressing device. The transformer iron core pressing device can be conveniently, flexibly and stably moved and clamped and fixed. A transformer core pressing device comprises: the base is used for mounting the whole device; the sliding assembly is arranged on the base and slides in a sliding mode; the rotating assembly is arranged on the base and rotates in a rotating mode; and the clamping assembly is arranged on the sliding assembly and is connected through a screw. According to the invention, the clamping part can be rapidly moved through the matching of the first guide rail and the first circular sliding block, the transformer can be rapidly fixed by providing enough power through the matching of the second guide rail and the second circular sliding block, the transformer can be stably fixed through the matching of the rack and the gear, and the equipment can be rapidly moved upwards through the matching of the pedal rod and the wheel, so that the equipment is convenient to move.
Description
Technical Field
The invention relates to a pressing device, in particular to a transformer iron core pressing device.
Background
The transformer iron core is composed of silicon steel sheets, and in order to reduce heating loss in the iron core, the iron core is formed by stacking the silicon steel sheets with the thickness of 0.23-0.5 mm. The silicon steel sheet for a transformer has a relatively high silicon content. Insulating varnish is coated on two surfaces of the silicon steel sheets, so that the silicon steel sheets which are stacked together are insulated from each other, the thickness of the insulating varnish is only a few micrometers, and when workers install the transformer core, the transformer core needs to be stably fixed.
The patent with the patent publication number of CN203910431U discloses a dry-type transformer pressing device, and aims to provide a dry-type transformer pressing device which is simple in structure and stable and firm to mount, and the technical scheme of the dry-type transformer pressing device is characterized by comprising a steel frame, an iron core body group, a back-pressure fastener, a cushion block, an iron core pulling plate and an elastic piece, wherein the iron core body group is fixedly connected with the steel frame through the iron core pulling plate; one end of the back pressure fastener is in threaded connection with the steel frame, and the other end of the back pressure fastener is provided with the rotating part.
Therefore, it is necessary to develop a transformer core pressing device which can be conveniently and flexibly moved and stably clamped and fixed.
Disclosure of Invention
In order to overcome the defects that the transformer cannot be completely fixed and compacted and cannot be moved randomly in the conventional transformer fixing mode, the technical problem of the invention is as follows: the transformer iron core pressing device can be conveniently, flexibly and stably moved and clamped and fixed.
The technical implementation scheme of the invention is as follows: a transformer core pressing device comprises: the base is used for mounting the whole device; the sliding assembly is arranged on the base and slides in a sliding mode; the rotating assembly is arranged on the base and rotates in a rotating mode; and the clamping assembly is arranged on the sliding assembly and is connected through a screw.
In a preferred embodiment of the present invention, the sliding assembly comprises: the two first guide rails are arranged on the base; the first circular sliding block is slidably arranged in the first guide rail; the vertical rod is rotatably arranged on the first circular sliding block; two sliding rods are arranged on the base in a sliding manner; the pulling plate is installed between the sliding rods, and the left parts of the sliding rods are connected with the vertical rods in a rotating mode.
In a preferred embodiment of the present invention, the rotating assembly comprises: two second guide rails are arranged on the base; the second circular sliding block is slidably arranged in the second guide rail and is connected with the vertical rod; the first belt pulley is arranged on the second circular sliding block; the second belt pulley is arranged on the second circular sliding block; the flat belt is arranged between the second belt pulley and the first belt pulley; and the handle is arranged on the second belt pulley.
In a preferred embodiment of the present invention, the clamping assembly comprises: the two sides of the vertical rod are both provided with thread grooves, and the two square nuts are in one group and two groups and are in threaded connection with the vertical rod; the fixed block is arranged on the left side of the square nut and the vertical rod; at least two telescopic rods are arranged between the vertical rods, and the telescopic parts of the telescopic rods are connected with the fixed blocks; the rack is arranged on the four fixed blocks above; the gear, the rotary type is installed on the montant, and the gear and rack meshing.
In a preferred embodiment of the present invention, the method further comprises: the removal subassembly, remove the subassembly including: the two first sliding rails are arranged on the base; the first sliding block is arranged in the first sliding rail in a sliding manner; the pedal rod is arranged between the first sliding blocks; the moving plate is arranged on the first sliding block; and the wheels are rotatably arranged on the movable plate.
In a preferred embodiment of the present invention, the present invention further comprises a locking component, wherein the locking component comprises: the clamping rod is arranged in the first sliding block; the second sliding rail is arranged on the base; the two clamping frames are arranged and are slidably mounted in the second slide rail; the first spring is connected between the clamping frame and the second sliding rail; the baffle is arranged in the clamping frame and is matched with the clamping rod; the push rod is installed on the clamping frame.
In a preferred embodiment of the present invention, the present invention further comprises a clamping assembly, wherein the clamping assembly comprises: two third slide rails are arranged on the base; the second sliding block is arranged in the third sliding rail in a sliding manner; the fixed rod is arranged on the second sliding block; the pull rod is arranged between the second sliding blocks and is connected with the third sliding rail in a sliding manner; the second spring is connected between the third sliding rail and the second sliding block, the clamping holes are arranged in two rows, and the top of the sliding rod is provided with a row of clamping holes.
In a preferred embodiment of the present invention, the method further comprises: the baffle intervals in the clamping frame are uniform.
Has the advantages that: according to the invention, the clamping part can be rapidly moved through the matching of the first guide rail and the first circular sliding block, the second guide rail and the second circular sliding block can rapidly provide enough power to fix the transformer, the transformer can be stably fixed through the matching of the rack and the gear, equipment can be rapidly moved upwards through the matching of the pedal rod and the wheel, the movement of the equipment is convenient, the wheel can be fixed through the matching of the clamping rod and the clamping frame, the wheel is not required to be manually and constantly pulled, the sliding rod can be stably fixed through the matching of the pull rod and the clamping hole, and the sliding rod is effectively prevented from automatically moving leftwards and rightwards.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of a first partial body structure according to the present invention.
FIG. 3 is a schematic view of a second partial body structure according to the present invention.
Fig. 4 is a perspective view of a third embodiment of the present invention.
Fig. 5 is a perspective view of a fourth embodiment of the present invention.
Wherein the figures include the following reference numerals: 1-base, 2-sliding component, 3-rotating component, 4-clamping component, 5-moving component, 6-clamping component, 7-clamping component, 21-first guide rail, 22-first circular sliding block, 23-vertical bar, 24-sliding bar, 25-pulling plate, 31-second guide rail, 32-second circular sliding block, 33-first belt pulley, 34-second belt pulley, 35-flat belt, 36-handle, 41-thread groove, 42-square nut, 43-fixed block, 44-telescopic bar, 45-rack, 46-gear, 51-first sliding rail, 52-first sliding block, 53-pedal bar, 54-moving plate, 55-wheel, 61-clamping bar, 62-second sliding rail, 63-clamping frame, 64-first spring, 65-baffle, 66-push rod, 71-third slide rail, 72-second slide block, 73-fixed rod, 74-pull rod, 75-second spring and 76-clamping hole.
Detailed Description
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
Example 1
A transformer core pressing device is shown in figures 1-5 and comprises a base 1, a sliding assembly 2, a rotating assembly 3 and a clamping assembly 4, wherein the base 1 is used for mounting the whole device, the sliding assembly 2 which slides in a sliding mode is arranged on the upper portion of the base 1, the rotating assembly 3 which rotates in a rotating mode is arranged on the top of the base 1, and the clamping assembly 4 is connected to the sliding assembly 2 in a screw connection mode.
When a worker installs a transformer, the device is moved to a designated position, then the sliding assembly 2 is pushed to move to a proper position leftwards, then the rotating assembly 3 is pushed to rotate, the clamping assembly 4 is driven to clamp a rack of the transformer, when the transformer is not required to be fixed, the rotating assembly 3 is pushed in the opposite direction, the clamping assembly 4 is enabled to move outwards to loosen the transformer, then the sliding assembly 2 is pulled to move rightwards to reset, and finally the device is moved away.
As shown in fig. 1 and 2, the sliding assembly 2 includes a first guide rail 21, a first circular slider 22, a vertical rod 23, a sliding rod 24 and a pulling plate 25, the first guide rail 21 is fixedly connected to the front and back of the upper portion of the base 1 through screws, the first circular slider 22 is slidably arranged in the first guide rail 21, the vertical rod 23 is rotatably arranged on the first circular slider 22, the sliding rod 24 is slidably arranged on the front and back sides of the right portion of the base 1, the pulling plate 25 is fixedly connected between the right ends of the sliding rods 24 through screws, and the left portion of the sliding rod 24 is rotatably connected with the corresponding vertical rod 23.
When the equipment is moved to a proper position, the worker pushes the pull plate 25 to move leftwards to drive the sliding rod 24 to slide leftwards, further drive the vertical rod 23 to move leftwards to drive the first circular slider 22 to slide leftwards, when the first circular slider 22 and the upper device thereof move to the proper position, the pushing of the pull plate 25 is stopped, when the transformer is not required to be fixed, the worker pulls the pull plate 25 to move rightwards to drive the sliding rod 24 and the upper device thereof to move rightwards to reset, and therefore the clamping part can be moved quickly.
As shown in fig. 1 and 2, the rotating assembly 3 includes a second guide rail 31, a second circular slider 32, a first belt pulley 33, a second belt pulley 34, a flat belt 35 and a handle 36, the second guide rail 31 is fixedly connected to the front and rear sides of the top of the base 1 through bolts, the second circular slider 32 is slidably arranged in the second guide rail 31, the second circular slider 32 is rotatably connected to the vertical rod 23, the first belt pulley 33 and the second belt pulley 34 are respectively arranged on the top of the second circular slider 32 on the front and rear sides, the flat belt 35 is wound between the second belt pulley 34 and the first belt pulley 33, and the handle 36 is welded to the top of the second belt pulley 34.
When the first circular slider 22 moves leftwards, the second circular slider 32 is driven to slide leftwards, the vertical rod 23 is driven to move leftwards, the second belt pulley 34 and the first belt pulley 33 are driven to move leftwards, the handle 36 is driven to move leftwards, when the second circular slider 32 and the device on the second circular slider are moved leftwards to a proper position, a worker pushes the handle 36 to rotate, the second belt pulley 34 is driven to rotate, the first belt pulley 33 is driven to rotate through the flat belt 35, the vertical rod 23 is driven to rotate, when the first circular slider 22 needs to move rightwards to reset, the handle 36 is reversely pushed to rotate, the second circular slider 32 and the device on the second circular slider are driven to reversely rotate to loosen the transformer, then the second circular slider 32 and the device on the second circular slider are driven to move rightwards to reset through the vertical rod 23, and therefore enough power can be rapidly provided for fixing.
As shown in fig. 1 and 2, the clamping assembly 4 includes a square nut 42, a fixing block 43, a telescopic rod 44, a rack 45 and a gear 46, threaded grooves 41 are formed in the upper portion and the lower portion of the vertical rod 23, the upper portion and the lower portion of the vertical rod 23 are connected with the square nut 42 through the threaded grooves 41, the left side of the square nut 42 is provided with the fixing block 43 on the upper portion of the vertical rod 23, the fixing block 43 on the vertical rod 23 is connected with the vertical rod 23 in a sliding manner, the upper portion and the middle portion between the vertical rods 23 and the lower portion are both fixedly connected with the telescopic rod 44 through screws, the telescopic portion of the telescopic rod 44 is respectively connected with the fixing block 43 at the corresponding position, the fixing block 43 on the upper side of the square nut 42 is fixedly connected with the rack 45 through screws, the fixing block 43.
When the vertical rod 23 rotates, the square nut 42 is driven to move downwards, the fixing blocks 43 are driven to move inwards to compress and fix the transformer, the telescopic rod 44 extends, meanwhile, the racks 45 on the fixing blocks 43 move inwards to push the gears 46 to rotate, and the two groups of fixing blocks 43 above are close to each other to tighten the transformer; when the vertical rod 23 rotates reversely, the square nut 42 and the upper device thereof are driven to rotate reversely to loosen the transformer and fix the transformer, and the telescopic rod 44 contracts, so that the transformer can be tightly pressed, and the upper part of the transformer is clamped, thereby stably fixing the transformer.
Example 2
Based on embodiment 1, as shown in fig. 1 and fig. 3, the mobile device further includes a moving assembly 5, the moving assembly 5 includes a first slide rail 51, a first slide block 52, a pedal 53, a moving plate 54 and wheels 55, the first slide rail 51 is fixedly connected to the front and rear portions of the right side of the base 1 through screws, the first slide block 52 is slidably disposed in the first slide rail 51, the pedal 53 is welded between the first slide blocks 52, the moving plate 54 is fixedly connected to the outer side of the first slide block 52 through bolts, and the two wheels 55 are rotatably disposed on the moving plate 54.
When needs move equipment, the staff tramples pedal rod 53 and moves down, drives first sliding block 52 and slides down, and then drives movable plate 54 and move down, drives wheel 55 and moves down and props up base 1, and when moving equipment to suitable position, pulling pedal rod 53 rebound drives movable plate 54 and device rebound on it and resets for base 1 and ground contact, so, can be quick with equipment rebound, make things convenient for the removal of equipment.
As shown in fig. 1 and 4, the portable electronic device further comprises a clamping assembly 6, the clamping assembly 6 comprises a clamping rod 61, a second slide rail 62, a clamping frame 63, a first spring 64, a baffle 65 and a push rod 66, the clamping rod 61 is welded on the inner side of the first slide block 52, the second slide rail 62 is fixedly connected to the right side of the base 1 through screws, two clamping frames 63 are slidably arranged in the second slide rail 62, the first spring 64 is connected between the clamping frame 63 and the second slide rail 62, a plurality of baffles 65 are fixedly connected to the two clamping frames 63 through screws, the baffles 65 are matched with the clamping rod 61, and the push rod 66 is welded on the top of the clamping frame 63.
When needing to remove wheel 55 to suitable position, staff's pulling push rod 66 inwards removes, drive card frame 63 inwards slides, and then drive baffle 65 inwards and break away from with kelly 61, first spring 64 compression, when the staff removes wheel 55, the staff loosens push rod 66, drive card frame 63 and the device above that outwards remove under first spring 64's effect, it fixes card pole 61 and blocks to drive baffle 65 outwards to remove, so, can fix wheel 55, need not artifical manual and hold always.
As shown in fig. 1, fig. 2 and fig. 5, the clamping device further includes a clamping assembly 7, the clamping assembly 7 includes a third slide rail 71, a second slide block 72, a fixing rod 73, a pull rod 74 and a second spring 75, the third slide rail 71 is symmetrically fixed to the front and back of the right side of the upper portion of the base 1 through screws, the second slide block 72 is arranged in the third slide rail 71 in a sliding manner, the fixing rod 73 is welded to the bottom of the second slide block 72, the pull rod 74 is fixedly connected to the top of the second slide block 72 through bolts, the pull rod 74 is connected to the third slide rail 71 in a sliding manner, the second spring 75 is connected between the third slide rail 71 and the second slide block 72, and a row of clamping holes 76 is formed in the tops of the slide rods.
When the sliding rod 24 needs to be moved, the pull rod 74 is pulled to slide upwards to drive the second sliding block 72 to slide upwards, the second spring 75 is compressed to further drive the fixing rod 73 to move upwards to be separated from the clamping hole 76, when the sliding rod 24 moves to a proper position, a worker loosens the pull rod 74, drives the second sliding block 72 and the second sliding block to move downwards under the action of the second spring 75, drives the fixing rod 73 to move downwards to be clamped into the clamping hole 76, so that the sliding rod 24 can be stably fixed, and the sliding rod 24 is effectively prevented from moving leftwards and rightwards automatically.
It should be understood that the above description is for exemplary purposes only and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.
Claims (8)
1. The utility model provides a transformer core closing device which characterized by, including:
a base (1) for mounting the entire device;
the sliding assembly (2) is arranged on the base (1) and slides in a sliding mode;
the rotating assembly (3) is arranged on the base (1) and rotates in a rotating mode;
and the clamping assembly (4) is arranged on the sliding assembly (2) and is connected through a screw.
2. A transformer core compression device according to claim 1, wherein the sliding member (2) comprises:
two first guide rails (21) are arranged on the base (1);
a first circular slider (22) slidably mounted in the first guide rail (21);
the vertical rod (23) is rotatably arranged on the first circular sliding block (22);
two sliding rods (24) are arranged, and the two sliding rods (24) are arranged on the base (1) in a sliding manner;
the pulling plate (25) is arranged between the sliding rods (24), and the left parts of the sliding rods (24) are connected with the vertical rods (23) in a rotating mode.
3. A transformer core pressing device according to claim 2, characterized in that the rotary member (3) comprises:
two second guide rails (31) are arranged on the base (1);
the second round sliding block (32) is arranged in the second guide rail (31) in a sliding manner, and the second round sliding block (32) is connected with the vertical rod (23);
a first pulley (33) mounted on the second circular slider (32);
a second pulley (34) mounted on the second circular slider (32);
a flat belt (35) installed between the second pulley (34) and the first pulley (33);
and a handle (36) mounted on the second pulley (34).
4. A transformer core compression device according to claim 3, wherein the clamping assembly (4) comprises:
the two sides of the vertical rod (23) are provided with thread grooves (41), two square nuts (42) are in one group, and the two square nuts are in two groups and are in threaded connection with the vertical rod (23);
the fixing block (43) is arranged on the left side of the square nut (42) and the vertical rod (23);
at least two telescopic rods (44) are arranged between the vertical rods (23), and the telescopic parts of the telescopic rods (44) are connected with the fixing block (43);
the rack (45) is arranged on the four upper fixed blocks (43);
and the gear (46) is rotatably arranged on the vertical rod (23), and the gear (46) is meshed with the rack (45).
5. The transformer core pressing apparatus as claimed in claim 4, further comprising:
a moving assembly (5), the moving assembly (5) comprising:
the two first sliding rails (51) are arranged on the base (1);
a first slide block (52) slidably mounted in the first slide rail (51);
a pedal lever (53) mounted between the first slide blocks (52);
a moving plate (54) mounted on the first slide block (52);
and a wheel (55) rotatably mounted on the moving plate (54).
6. The transformer core pressing device according to claim 5, further comprising a clamping assembly (6), wherein the clamping assembly (6) comprises:
a lock lever (61) mounted in the first slide block (52);
the second sliding rail (62) is arranged on the base (1);
the two clamping frames (63) are arranged in the second sliding rail (62) in a sliding manner;
a first spring (64) connected between the clamp frame (63) and the second slide rail (62);
the baffle (65) is arranged in the clamping frame (63), and the baffle (65) is matched with the clamping rod (61);
and a push rod (66) mounted on the clamp frame (63).
7. A transformer core compression device according to claim 6, further comprising a clamping assembly (7), the clamping assembly (7) comprising:
two third sliding rails (71), wherein the two third sliding rails (71) are arranged on the base (1);
a second slide block (72) slidably mounted in the third slide rail (71);
a fixing lever (73) mounted on the second slider (72);
the pull rod (74) is installed between the second sliding blocks (72), and the pull rod (74) is connected with the third sliding rail (71) in a sliding mode;
and the second spring (75) is connected between the third sliding rail (71) and the second sliding block (72), two rows of clamping holes (76) are formed, and the tops of the sliding rods (24) are provided with one row of clamping holes (76).
8. The transformer core pressing apparatus as claimed in claim 7, further comprising:
the intervals of the baffle plates (65) in the clamping frame (63) are uniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011363554.XA CN112530678B (en) | 2020-11-27 | 2020-11-27 | Transformer core closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011363554.XA CN112530678B (en) | 2020-11-27 | 2020-11-27 | Transformer core closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112530678A true CN112530678A (en) | 2021-03-19 |
| CN112530678B CN112530678B (en) | 2021-09-21 |
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ID=74994681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011363554.XA Active CN112530678B (en) | 2020-11-27 | 2020-11-27 | Transformer core closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112530678B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116779316A (en) * | 2023-07-13 | 2023-09-19 | 上饶市方舟电子有限公司 | Assembly device and method for high-power transformer of new energy charging pile |
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| CN208970303U (en) * | 2018-11-07 | 2019-06-11 | 浙江安德利变压器有限公司 | A kind of dry-type transformer |
| CN209708823U (en) * | 2019-06-03 | 2019-11-29 | 江苏金佳铁芯有限公司 | A kind of device for support finished product iron core in iron core overlapping |
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| CN210956393U (en) * | 2019-11-26 | 2020-07-07 | 山东福大变压器有限公司 | Clamping assembly for transformer iron core |
| CN211125317U (en) * | 2020-01-20 | 2020-07-28 | 河北申科磁性材料有限公司 | Iron core fixing rolling belt pressing device |
| CN211265231U (en) * | 2020-01-16 | 2020-08-14 | 天津市斯通电子有限公司 | Transformer core clamping device |
| CN211765748U (en) * | 2019-12-14 | 2020-10-27 | 江西金富电力科技有限公司 | Transfer device is used in mutual-inductor production |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298182A (en) * | 2015-05-19 | 2017-01-04 | 泰州市天力铁芯制造有限公司 | The assembling structure of electrical transformer cores |
| CN108538559A (en) * | 2018-01-19 | 2018-09-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of transformer core stacking apparatus carried out convenient for subsequent handling |
| CN208722735U (en) * | 2018-06-01 | 2019-04-09 | 深圳华德电子有限公司 | A kind of iron core fixing device winding transformer coil |
| CN208970303U (en) * | 2018-11-07 | 2019-06-11 | 浙江安德利变压器有限公司 | A kind of dry-type transformer |
| CN209708823U (en) * | 2019-06-03 | 2019-11-29 | 江苏金佳铁芯有限公司 | A kind of device for support finished product iron core in iron core overlapping |
| CN210223746U (en) * | 2019-09-30 | 2020-03-31 | 江苏大航有能输配电有限公司 | Dry-type transformer folder structure |
| CN210956393U (en) * | 2019-11-26 | 2020-07-07 | 山东福大变压器有限公司 | Clamping assembly for transformer iron core |
| CN211765748U (en) * | 2019-12-14 | 2020-10-27 | 江西金富电力科技有限公司 | Transfer device is used in mutual-inductor production |
| CN211265231U (en) * | 2020-01-16 | 2020-08-14 | 天津市斯通电子有限公司 | Transformer core clamping device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116779316A (en) * | 2023-07-13 | 2023-09-19 | 上饶市方舟电子有限公司 | Assembly device and method for high-power transformer of new energy charging pile |
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| Publication number | Publication date |
|---|---|
| CN112530678B (en) | 2021-09-21 |
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