CN113571308A - Constant-voltage control device and method for supplying power to root canal swinging washer - Google Patents
Constant-voltage control device and method for supplying power to root canal swinging washer Download PDFInfo
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- CN113571308A CN113571308A CN202110836027.4A CN202110836027A CN113571308A CN 113571308 A CN113571308 A CN 113571308A CN 202110836027 A CN202110836027 A CN 202110836027A CN 113571308 A CN113571308 A CN 113571308A
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- root canal
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- 210000004262 dental pulp cavity Anatomy 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000004804 winding Methods 0.000 claims description 28
- 238000003780 insertion Methods 0.000 claims description 18
- 230000037431 insertion Effects 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 230000033228 biological regulation Effects 0.000 claims description 7
- 230000006641 stabilisation Effects 0.000 claims description 4
- 238000011105 stabilization Methods 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 12
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 4
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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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
- H01F27/28—Coils; Windings; Conductive connections
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
- H01F27/2828—Construction of conductive connections, of leads
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
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Abstract
The invention discloses a constant voltage control device and a method for supplying power to a root canal swinging washer, which comprises a control box body, wherein one end surface of the control box body is fixedly provided with an annular coil, the side surface of the annular coil is fixedly connected with a fan-shaped coil, the fan-shaped coil is combined to form a cylindrical structure, two ends of the fan-shaped coil are respectively provided with an insulation gap, one end of the insulation gap is provided with a connecting clamping groove, the side surface of the connecting clamping groove is fixedly clamped with an insulation connecting plate, two ends of the other side surface of the fan-shaped coil are respectively provided with a current conducting plate, the top of the annular coil is rotatably provided with a rotating block, two side surfaces of the rotating block are respectively and fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a constant voltage device, and two ends of one side surface of the constant voltage device are respectively and fixedly connected with a current conducting rod, so that the convenience and the stability of the use can be greatly improved, the safety and the high efficiency of constant voltage control are ensured.
Description
Technical Field
The invention relates to the field of oscillating washers, in particular to a constant-voltage control device and method for supplying power to a root canal oscillating washer.
Background
In the use process of the root canal swinging washer, continuous and stable power supply is needed for driving, and the types and the number of used instruments are different aiming at different operation stages, so that the required power voltages are different, constant voltage control is needed according to actual requirements, and the safe and stable operation of equipment is ensured.
But current swing washer power supply constant voltage equipment directly adopts a fixed power's vary voltage stabiliser to adjust more, and the power that only can adjust the power supply section according to the demand like this comes control pressure, can not adjust at the load end, and adaptability is poor, and regulation control range is less, and the fineness is relatively poor to still can the connecting cable during the use, be unfavorable for the location and connect, the easy messy interference, it is more troublesome, wait to improve.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a constant-voltage control device and a method for supplying power to a root canal swinging washer, wherein a control box body is provided with an annular coil and a fan-shaped coil, so that a plurality of groups of transformer structures can be formed in a combined mode, a plurality of groups of voltage standards are formed through constant voltage change, different instrument requirements can be met, the constant-voltage device can be accurately adjusted and controlled, a constant-voltage device with a protection cylinder is arranged, the direction can be safely adjusted in a rotating mode, the constant-voltage control of power supply is facilitated, a winding rod is arranged in combination with a surface adjusting ring, a cable can be wound for positioning, the interference and the disorder are avoided, the use is facilitated, the convenience and the stability of use can be greatly improved, and the safety and the high efficiency of the constant-voltage control are ensured.
In order to solve the above problems, the present invention adopts the following technical solutions.
A constant-voltage control device and method for supplying power to a root canal swinging washer comprises a control box body, wherein an annular coil is fixedly arranged at one end surface of the control box body, a fan-shaped coil is fixedly connected to the side surface of the annular coil, the fan-shaped coil is combined to form a cylinder structure, insulation notches are arranged at two ends of the fan-shaped coil, a connecting clamping groove is arranged at one end of each insulation notch, an insulation connecting plate is fixedly clamped at the side surface of the connecting clamping groove, one side surface of the insulation connecting plate is fixedly connected to one side surface of the fan-shaped coil, current conducting plates are arranged at two ends of the other side surface of the fan-shaped coil, a rotating block is rotatably arranged at the top of the annular coil, connecting rods are fixedly connected to two side surfaces of the rotating block, a constant-voltage device is fixedly connected to one end of each connecting rod, and a current conducting rod is fixedly connected to two ends of one side surface of the constant-voltage device, the one end surface top of conducting rod tightly connects in one side surface of current conducting plate, the side fixedly connected with protection section of thick bamboo of barostat, the one end surface of protection section of thick bamboo rotates the one end surface of connecting in the control box, the side of protection section of thick bamboo rotates and cup joints in fan-shaped coil's outside position.
Furthermore, the other side fixed surface of a protection section of thick bamboo is connected with the locating piece, the side slidable mounting of locating piece has the location inserted bar, through a protection section of thick bamboo installation locating piece and location inserted bar, can fix a position the fixed point, conveniently connects the use.
Furthermore, a compression spring is sleeved on the surface of one end of the positioning insertion rod in a sliding mode, the surface of one end of the compression spring is fixedly connected to the surface of the positioning block, the compression spring is installed through the positioning insertion rod, compression can be assisted, and positioning stability is guaranteed.
Furthermore, the one end surface of location inserted bar is pegged graft in the surface of control box through the location jack, the equal angle evenly distributed of location jack is in the surface of control box, connects the location jack through the location inserted bar, can peg graft the location, guarantees the counterpoint accuracy.
Furthermore, the number of the positioning jacks is six, and the positions and the number of the positioning jacks correspond to one end position of the fan-shaped coil.
Further, the other end surface of control box is equipped with the ring channel, the side of ring channel is rotated and is cup jointed the adjustable ring, through the installation adjustable ring, can the circumferential rotation adjust, avoids interfering, and is convenient stable.
Further, one side fixed surface of adjustable ring is connected with the wire winding pole, the surface of wire winding pole is equipped with the wire winding opening, through connecting the wire winding pole, can twine the positioning cable, avoids in disorder to interfere, does benefit to the management and uses.
Further, the equal fixedly connected with stopper in both ends side of adjustable ring, the sliding surface connection of stopper is in the side of ring channel, through adjustable ring installation stopper, can spacing slip, avoids not hard up droing.
Furthermore, the both sides surface of stopper all rotates installs the ball, the surface roll connection of ball is in the both sides surface of ring channel, installs the ball through the stopper, can roll the support, guarantees to rotate the stability of adjusting.
Further, the control method comprises the following steps:
s1, connecting the control box body through a cable, and connecting a power grid to supply power;
s2, detecting power supply voltage and power in the control box body, and confirming that the power supply voltage and power accord with the power utilization safety of the swinging washer;
s3, supplying power to the annular coil, forming a plurality of groups of transformers by matching with the fan-shaped coil, and stably outputting voltages at different stages;
s4, rotating the protective cylinder from the outside, supporting the protective cylinder through a connecting rod and a rotating block, and driving the barostat to rotate circumferentially;
s5, the conducting rod is tightly propped against the conducting plate to be electrically connected, and the current after voltage transformation and voltage stabilization is received to supply power;
s6, connecting a plurality of groups of instruments of the swinging washer to the barostat through cables, and winding and positioning the cables on the winding rods;
s7, adjusting the length of the cable according to the requirement, and rotating the adjusting ring and the winding rod to perform curling, winding and unwinding for use;
and S8, connecting the rotary protective cylinder with a barostat to the surfaces of the sector coils at different positions, outputting different voltages, supplying different instrument requirements, and performing precise regulation and control.
Compared with the prior art, the invention has the advantages that:
(1) this scheme is through control box installation toroidal coil and fan-shaped coil, can make up and form multiunit transformer structure, and then changes through invariable voltage and form multiunit voltage standard, adapts to different apparatus demands, can accurate regulation and control to the installation has the pressostat of a protection section of thick bamboo, can rotate the regulation direction safely, does benefit to power supply constant voltage control.
(2) Through a protection section of thick bamboo installation locating piece and location inserted bar, can fix a position the fixed point, conveniently connect the use.
(3) Through the installation of the positioning inserted bar, the compression spring can assist in compressing, and the positioning stability is ensured.
(4) The positioning insertion holes are connected through the positioning insertion rods, so that the inserting positioning can be realized, and the alignment accuracy is ensured.
(5) Through the installation adjustable ring, can the circumferential rotation adjust, avoid interfering, convenient stability.
(6) Through connecting the wire winding pole, can twine the location cable, avoid in disorder to interfere, do benefit to the management and use.
(7) Through adjustable ring installation stopper, can spacing slip, avoid not hard up droing.
(8) The ball is installed through the limiting block, so that rolling support can be achieved, and the stability of rotation adjustment is guaranteed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic view of a positioning bayonet coupling of the present invention;
FIG. 3 is a schematic top view of the protective sleeve joint of the present invention;
FIG. 4 is an enlarged view of the pressostat connection of FIG. 3 at point A in accordance with the present invention;
FIG. 5 is a partial block diagram of the adjusting ring connection of the present invention.
The reference numbers in the figures illustrate:
the device comprises a control box body 1, an annular coil 11, a sector coil 12, an insulation gap 13, a clamping groove 14, an insulation connecting plate 16, a conductive plate 16, a rotating block 17, a connecting rod 18, a pressostat 19, a conductive rod 2, a protective cylinder 21, a positioning block 22, a positioning inserted rod 23, a compression spring 24, a positioning jack 25, an annular groove 3, a regulating ring 31, a winding rod 32, a winding notch 33, a limiting block 34 and a ball 35.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Referring to fig. 1-5, a constant voltage control device and method for supplying power to a root canal swinging washer includes a control box 1, referring to fig. 1, 3 and 4, an annular coil 11 is fixedly installed on a surface of one end of the control box 1, a sector coil 12 is fixedly connected to a side surface of the annular coil 11, a plurality of sets of transformers can be formed, and different winding coils have different output voltages, so as to be beneficial to adapting to different requirements, and facilitate adjustment and control, the sector coil 12 is combined to form a cylinder structure, insulation notches 13 are respectively arranged at two ends of the sector coil 12, the sector coil 12 can be insulated and separated, short circuit is avoided, and use safety is improved, a connecting slot 14 is arranged at one end of the insulation notch 13, an insulation connecting plate 15 is fixedly clamped to a side surface of the connecting slot 14, so that the sector coil 12 can be clamped and installed together to ensure structural stability, the use is facilitated, one side surface of the insulating connecting plate 15 is fixedly connected to one side surface of the fan-shaped coil 12, two ends of the other side surface of the fan-shaped coil 12 are respectively provided with a conductive plate 16, the top of the annular coil 11 is rotatably provided with a rotating block 17, two side surfaces of the rotating block 17 are respectively and fixedly connected with a connecting rod 18, one end of the connecting rod 18 is fixedly connected with a pressostat 19, two ends of one side surface of the pressostat 19 are respectively and fixedly connected with a conductive rod 2, one end surface of the conductive rod 2 is tightly pressed against one side surface of the conductive plate 16 to be connected and conduct electricity, so that the voltage stabilization and power supply are ensured, the use safety of the swinging washer is facilitated, the side surface of the pressostat 19 is fixedly connected with a protective cylinder 21, one end surface of the protective cylinder 21 is rotatably connected to one end surface of the control box body 1, the protective cylinder 21 is rotated to protect, the internal structure stability is ensured while the adjustment is not interfered, the side surface of the protection cylinder 21 is rotatably fitted to the outer side position of the sector coil 12.
Please refer to fig. 1 and fig. 2, the other side surface of the protection cylinder 21 is fixedly connected with a positioning block 22, a positioning insertion rod 23 is slidably mounted on the side surface of the positioning block 22, the positioning block 22 and the positioning insertion rod 23 are mounted through the protection cylinder 21, fixed-point positioning is possible, and connection and use are facilitated, a compression spring 24 is slidably sleeved on one end surface of the positioning insertion rod 23, one end surface of the compression spring 24 is fixedly connected to the surface of the positioning block 22, the compression spring 24 is mounted through the positioning insertion rod 23, compression can be assisted, positioning stability is ensured, one end surface of the positioning insertion rod 23 is inserted into the surface of the control box 1 through a positioning insertion hole 25, the positioning insertion holes 25 are uniformly distributed on the surface of the control box 1 at equal angles, the positioning insertion hole 25 is connected through the positioning insertion rod 23, insertion positioning can be performed, and alignment accuracy is ensured.
Referring to fig. 1 and 5, an annular groove 3 is formed in the other end surface of a control box 1, an adjusting ring 31 is rotatably sleeved on the side surface of the annular groove 3, the adjusting ring 31 can be installed to rotate circumferentially to adjust, interference is avoided, and the control box is convenient and stable, a wire winding rod 32 is fixedly connected to one side surface of the adjusting ring 31, a wire winding notch 33 is formed in the surface of the wire winding rod 32, a positioning cable can be wound by connecting the wire winding rod 32, messy interference is avoided, and management and use are facilitated, limit blocks 34 are fixedly connected to the side surfaces of two ends of the adjusting ring 31, the surface of each limit block 34 is slidably connected to the side surface of the annular groove 3, the limit blocks 34 are installed through the adjusting ring 31 to slide in a limiting manner and prevent loosening and falling off, balls 35 are rotatably installed on the surfaces of two sides of each limit block 34, the surfaces of the balls 35 are rotatably connected to the surfaces of two sides of the annular groove 3, and the balls 35 are installed through the limit blocks 34, can roll and support, guarantee the stability of rotation regulation.
The control method comprises the following steps:
s1, connecting the control box body through a cable, and connecting a power grid to supply power;
s2, detecting power supply voltage and power in the control box body, and confirming that the power supply voltage and power accord with the power utilization safety of the swinging washer;
s3, supplying power to the annular coil, forming a plurality of groups of transformers by matching with the fan-shaped coil, and stably outputting voltages at different stages;
s4, rotating the protective cylinder from the outside, supporting the protective cylinder through a connecting rod and a rotating block, and driving the barostat to rotate circumferentially;
s5, the conducting rod is tightly propped against the conducting plate to be electrically connected, and the current after voltage transformation and voltage stabilization is received to supply power;
s6, connecting a plurality of groups of instruments of the swinging washer to the barostat through cables, and winding and positioning the cables on the winding rods;
s7, adjusting the length of the cable according to the requirement, and rotating the adjusting ring and the winding rod to perform curling, winding and unwinding for use;
and S8, connecting the rotary protective cylinder with a barostat to the surfaces of the sector coils at different positions, outputting different voltages, supplying different instrument requirements, and performing precise regulation and control.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a constant voltage control device and method to root canal swinging washer power supply, includes control box (1), its characterized in that: the one end fixed surface of control box (1) installs annular coil (11), the side fixedly connected with fan-shaped coil (12) of annular coil (11), fan-shaped coil (12) combination forms the drum structure, the both ends of fan-shaped coil (12) all are equipped with insulating breach (13), the one end of insulating breach (13) is equipped with connecting slot (14), the side fixed joint of connecting slot (14) has insulating connecting plate (15), one side fixed surface of insulating connecting plate (15) is connected in one side surface of fan-shaped coil (12), the opposite side surface both ends of fan-shaped coil (12) all are equipped with current conducting plate (16), the top of annular coil (11) is rotated and is installed turning block (17), the both sides surface of turning block (17) all fixedly connected with connecting rod (18), the one end fixedly connected with barostat (19) of connecting rod (18), the utility model discloses a fan-shaped coil (12) of transformer, including the equipartition fixedly connected with conducting rod (2) in one side surface both ends of pressostat (19), the one end surface top of conducting rod (2) tightly connects in a side surface of conducting plate (16), the side fixedly connected with protection section of thick bamboo (21) of pressostat (19), the one end surface rotation of protection section of thick bamboo (21) is connected in the one end surface of control box (1), the side of protection section of thick bamboo (21) is rotated and is cup jointed in the outside position of fan-shaped coil (12).
2. The constant voltage control apparatus for supplying power to a root canal irrigator according to claim 1, wherein: the surface of the other side of the protection cylinder (21) is fixedly connected with a positioning block (22), and a positioning inserted rod (23) is slidably mounted on the side surface of the positioning block (22).
3. The constant voltage control apparatus for supplying power to a root canal irrigator according to claim 2, wherein: and a pressing spring (24) is sleeved on one end surface of the positioning insertion rod (23) in a sliding manner, and one end surface of the pressing spring (24) is fixedly connected to the surface of the positioning block (22).
4. The constant voltage control apparatus for supplying power to a root canal irrigator according to claim 2, wherein: one end surface of the positioning insertion rod (23) is inserted into the surface of the control box body (1) through a positioning insertion hole (25), and the positioning insertion holes (25) are uniformly distributed on the surface of the control box body (1) at equal angles.
5. The constant voltage control apparatus for supplying power to a root canal irrigator according to claim 4, wherein: the number of the positioning jacks (25) is six, and the positions and the number of the positioning jacks correspond to one end position of the fan-shaped coil (12).
6. The constant voltage control apparatus for supplying power to a root canal irrigator according to claim 1, wherein: the other end surface of control box (1) is equipped with ring channel (3), the side of ring channel (3) rotates to cup joint has adjusting ring (31).
7. The constant voltage control apparatus for supplying power to a root canal irrigator according to claim 6, wherein: one side fixed surface of adjustable ring (31) is connected with wire winding pole (32), wire winding pole (32)'s surface is equipped with wire winding opening (33).
8. The constant voltage control apparatus for supplying power to a root canal irrigator according to claim 6, wherein: the both ends side of adjustable ring (31) all fixedly connected with stopper (34), the surperficial sliding connection of stopper (34) is in the side of ring channel (3).
9. The constant voltage control apparatus for supplying power to a root canal irrigator according to claim 8, wherein: the two side surfaces of the limiting block (34) are rotatably provided with balls (35), and the surfaces of the balls (35) are connected to the two side surfaces of the annular groove (3) in a rolling mode.
10. The constant voltage control method for supplying power to a root canal irrigator according to claim 1, wherein: the control method comprises the following steps:
s1, connecting the control box body through a cable, and connecting a power grid to supply power;
s2, detecting power supply voltage and power in the control box body, and confirming that the power supply voltage and power accord with the power utilization safety of the swinging washer;
s3, supplying power to the annular coil, forming a plurality of groups of transformers by matching with the fan-shaped coil, and stably outputting voltages at different stages;
s4, rotating the protective cylinder from the outside, supporting the protective cylinder through a connecting rod and a rotating block, and driving the barostat to rotate circumferentially;
s5, the conducting rod is tightly propped against the conducting plate to be electrically connected, and the current after voltage transformation and voltage stabilization is received to supply power;
s6, connecting a plurality of groups of instruments of the swinging washer to the barostat through cables, and winding and positioning the cables on the winding rods;
s7, adjusting the length of the cable according to the requirement, and rotating the adjusting ring and the winding rod to perform curling, winding and unwinding for use;
and S8, connecting the rotary protective cylinder with a barostat to the surfaces of the sector coils at different positions, outputting different voltages, supplying different instrument requirements, and performing precise regulation and control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110836027.4A CN113571308A (en) | 2021-07-23 | 2021-07-23 | Constant-voltage control device and method for supplying power to root canal swinging washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110836027.4A CN113571308A (en) | 2021-07-23 | 2021-07-23 | Constant-voltage control device and method for supplying power to root canal swinging washer |
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| Publication Number | Publication Date |
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| CN113571308A true CN113571308A (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110836027.4A Pending CN113571308A (en) | 2021-07-23 | 2021-07-23 | Constant-voltage control device and method for supplying power to root canal swinging washer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1615530A (en) * | 2001-12-21 | 2005-05-11 | Abbt&D技术有限公司 | Integrated cooling duct for resin-encapsulated distribution transformer coils |
| CN201681689U (en) * | 2010-06-01 | 2010-12-22 | 武汉变压器有限责任公司 | Transformer winding adjustment structure |
| CN103155060A (en) * | 2010-09-15 | 2013-06-12 | 滑动环及设备制造有限公司 | Rotating power transformer |
| US20150364249A1 (en) * | 2014-06-16 | 2015-12-17 | Stmicroelectronics S.R.L. | Integrated transformer |
| CN207909622U (en) * | 2018-03-20 | 2018-09-25 | 江西鑫固电气有限公司 | A kind of transformer for being convenient for stablizing cable |
| CN111200891A (en) * | 2020-03-16 | 2020-05-26 | 长沙微笑美齿智能科技有限公司 | Constant-voltage control device and method for supplying power to root canal swinging washer |
| CN111693866A (en) * | 2020-06-30 | 2020-09-22 | 邵阳学院 | Motor rotation speed control experimental device |
-
2021
- 2021-07-23 CN CN202110836027.4A patent/CN113571308A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1615530A (en) * | 2001-12-21 | 2005-05-11 | Abbt&D技术有限公司 | Integrated cooling duct for resin-encapsulated distribution transformer coils |
| CN201681689U (en) * | 2010-06-01 | 2010-12-22 | 武汉变压器有限责任公司 | Transformer winding adjustment structure |
| CN103155060A (en) * | 2010-09-15 | 2013-06-12 | 滑动环及设备制造有限公司 | Rotating power transformer |
| US20150364249A1 (en) * | 2014-06-16 | 2015-12-17 | Stmicroelectronics S.R.L. | Integrated transformer |
| CN207909622U (en) * | 2018-03-20 | 2018-09-25 | 江西鑫固电气有限公司 | A kind of transformer for being convenient for stablizing cable |
| CN111200891A (en) * | 2020-03-16 | 2020-05-26 | 长沙微笑美齿智能科技有限公司 | Constant-voltage control device and method for supplying power to root canal swinging washer |
| CN111693866A (en) * | 2020-06-30 | 2020-09-22 | 邵阳学院 | Motor rotation speed control experimental device |
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Application publication date: 20211029 |