CN109174721A - A kind of portable transformer edible vegetable oil device - Google Patents

A kind of portable transformer edible vegetable oil device Download PDF

Info

Publication number
CN109174721A
CN109174721A CN201810971503.1A CN201810971503A CN109174721A CN 109174721 A CN109174721 A CN 109174721A CN 201810971503 A CN201810971503 A CN 201810971503A CN 109174721 A CN109174721 A CN 109174721A
Authority
CN
China
Prior art keywords
fixedly connected
vegetable oil
edible vegetable
plate
transformer
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
Application number
CN201810971503.1A
Other languages
Chinese (zh)
Other versions
CN109174721B (en
Inventor
刘童儒
刘伟洲
宋凯
刘双喜
庄力行
张成林
陈曰印
刘珲
李莹
陈艺玮
王馨培
胡振彬
于浩霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201810971503.1A priority Critical patent/CN109174721B/en
Publication of CN109174721A publication Critical patent/CN109174721A/en
Application granted granted Critical
Publication of CN109174721B publication Critical patent/CN109174721B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B08B1/20
    • B08B1/12
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression 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
    • F16F15/04Suppression 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression 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
    • F16F15/04Suppression 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
    • F16F15/08Suppression 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 rubber springs ; with springs made of rubber and metal

Abstract

The invention discloses a kind of portable transformer edible vegetable oil devices, including workbench and pedestal, the bottom of the workbench is fixedly connected with rubber pad, the bottom of the rubber pad is fixedly connected with backing plate, and the bottom of the backing plate is fixedly connected with strut, is fixedly connected with bracket at the top of the workbench, the side of the bracket is fixedly connected with top plate, the bottom of the top plate is equipped with screw rod, and the quantity of screw rod is two, and the top of two screw rods is run through and extends to the top of top plate.The portable transformer edible vegetable oil device, it can play the role of support rotating to the transformer for needing edible vegetable oil by setting motor, active angular wheel, bull stick, driven angular wheel, deck and sucker, it avoids manually carrying out back rotation removing oil stain, covering with paint or varnish cooperation motor by setting sliding block, bolt, clamping plate, side edible vegetable oil brush, cylinder and supernatant drives the transformer rotation on deck that can play the role of removing oil stain to transformer, reduces the use of labour.

Description

A kind of portable transformer edible vegetable oil device
Technical field
The present invention relates to transformer Removal Technology field more particularly to a kind of portable transformer edible vegetable oil devices.
Background technique
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary Grade coil and iron core, major function have: voltage transformation, current transformation, impedance transformation, isolation and pressure stabilizing etc. can be divided by purposes Are as follows: (electric furnace becomes, rectifies change, power frequency testing transformer, pressure regulator, mining change, audio transformation for power transformer and special transformer Device, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformer, electronic transformer, reactor, mutual inductor etc.).Electricity Road symbol often uses T as the beginning of number, and example: T01, T201 etc., transformer is made of iron core and coil, coil there are two or two A above winding, wherein connecing the winding of power supply primary coil, for remaining winding secondary coil, it can convert alternating current Pressure, electric current and impedance, the iron core and cover two circles on iron core that simplest iron-core transformer is made by a soft magnetic materials The coil that number does not wait is constituted.
Portable transformer can be infected with oil stain when in use, and the oil stain of transformer contamination at present is usually to utilize manually to go It removes, not only speed is slow but also working efficiency is low by artificial removal, but also removal effect is bad, so needing to design a kind of utilization now Mechanical equipment is removed the oil stain on transformer.
Summary of the invention
In view of the above shortcomings of the prior art, the present invention provides a kind of portable transformer edible vegetable oil devices, with existing skill Art is compared, and the present invention has good oil stain removal effect, solves the problems, such as that artificial removal's oil stain effect is poor.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of portable transformer edible vegetable oil device, including workbench and pedestal, it is characterised in that: the bottom of the workbench It is fixedly connected with rubber pad, the bottom of the rubber pad is fixedly connected with backing plate, and the bottom of the backing plate is fixedly connected with strut, Bracket is fixedly connected at the top of the workbench, the side of the bracket is fixedly connected with top plate, is arranged on the top plate There are two screw rod, the upper end of two screw rods passes through top plate, and the lower end of two screw rods is fixedly connected with the both ends of slide bar respectively, The outer surface of the slide bar slidably connects sliding block, and the side of the sliding block is fixedly connected with clamping plate, a sideslip of the clamping plate Dynamic to be connected with slide plate, the side of the slide plate is fixedly connected with side edible vegetable oil brush, is fixedly connected with driving box at the top of the workbench, The inner bottom wall of the driving box is fixedly connected with motor, and the output end of the motor is fixedly connected with active angular wheel, described The inner bottom wall of driving box is rotatably connected to bull stick by bearing, and the outer surface of the bull stick is fixedly connected with driven angular wheel, The outer surface of the active angular wheel is engaged with the side of driven angular wheel, is fixedly connected with card at the top of the bull stick Seat.
Further, the bottom of the workbench is fixedly connected with guide rod, is fixedly connected with sleeve at the top of the pedestal, The outer surface of the guide rod and the inner wall of sleeve are slidably connected.
Further, the upper surface of the pedestal opens up fluted, and the inner bottom wall of the groove is fixedly connected with spring, institute It states and is fixedly connected with movable plate at the top of spring.
Further, the inner wall of the movable plate and groove is slidably connected, and the bottom of the strut is run through and extended to recessed The inside of slot, the top of the movable plate are fixedly connected with the bottom of strut.
Further, the outer surface of the screw rod is slidably connected with top plate, and the outer surface thread of the screw rod is connected with spiral shell It is female.
Further, bolt is connected on the outside of the sliding block, the sliding block is fixedly connected by bolt with slide bar.
Further, the side of the clamping plate offers the sliding rail to match with slide plate, the outer surface of the slide plate and cunning Rail is slidably connected, and the slide plate is connect by screw with Boards wall.
Further, the bottom of the top plate is fixedly connected with cylinder, and the output end of the cylinder is fixedly connected with supernatant It covers with paint or varnish.
Further, the upper surface of the deck offers card slot, and the inner bottom wall of the card slot is fixedly connected with sucker.
The beneficial effects of the present invention are:
1. can be clear to needing by setting motor, active angular wheel, bull stick, driven angular wheel, deck and sucker The transformer of oil plays the role of support rotating, avoids manually coming back rotation and removes oil stain, by setting sliding block, bolt, clamping plate, Side edible vegetable oil brush, cylinder and supernatant cover with paint or varnish cooperation motor and drive the transformer rotation on deck that can play removing oil stain to transformer Effect, reduce the use of labour, while top to transformer and side carry out edible vegetable oil, substantially increase edible vegetable oil effect Rate.
2. adjusting can be played the role of with opposite side edible vegetable oil brush by setting screw rod, nut, slide bar and bolt, it can be according to change The width and height of depressor carry out the adjusting of opposite side edible vegetable oil brush, improve practicability, and it is clear to can be convenient side by setting slide plate and screw Cover with paint or varnish installation and removal, by setting rubber pad, backing plate, strut, groove, spring and movable plate can transformer edible vegetable oil when Time plays the role of bumper and absorbing shock, plays protective action to the device.
The present invention realizes the automatic oil-cleaning of group transformer, greatly reduces manpower, increases working efficiency, practicability By force.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is pedestal cross-sectional view of the present invention;
Fig. 3 is edible vegetable oil brush in side of the present invention and clamping plate attachment structure schematic diagram;
Fig. 4 is driving box cross-sectional view of the present invention.
In figure: 1, workbench, 2, pedestal, 3, guide rod, 4, sleeve, 5, rubber pad, 6, backing plate, 7, strut, 8, groove, 9, bullet Spring, 10, movable plate, 11, bracket, 12, top plate, 13, screw rod, 14, nut, 15, slide bar, 16, sliding block, 17, bolt, 18, clamping plate, 19, slide plate, 20, side edible vegetable oil brush, 21, screw, 22, cylinder, 23, supernatant cover with paint or varnish, 24, driving box, 25, motor, 26, active taper Gear, 27, bull stick, 28, driven angular wheel, 29, deck, 30, sucker.
Specific embodiment
For a better understanding of the present invention, embodiments of the present invention are explained in detail with reference to the accompanying drawing.
As shown in attached drawing 1 to attached drawing 4, including workbench 1 and pedestal 2, the bottom of workbench 1 are fixedly connected with guide rod 3, bottom The top of seat 2 is fixedly connected with sleeve 4, and the outer surface of guide rod 3 and the inner wall of sleeve 4 are slidably connected, and the bottom of workbench 1 is fixed It is connected with rubber pad 5, the bottom of rubber pad 5 is fixedly connected with backing plate 6, and the bottom of backing plate 6 is fixedly connected with strut 7, pedestal 2 Upper surface opens up fluted 8, and the inner bottom wall of groove 8 is fixedly connected with spring 9, and the top of spring 9 is fixedly connected with movable plate 10, Movable plate 10 and the inner wall of groove 8 are slidably connected, and the inside of groove 8, the top of movable plate 10 are run through and extended in the bottom of strut 7 Portion is fixedly connected with the bottom of strut 7, can be with by setting rubber pad 5, backing plate 6, strut 7, groove 8, spring 9 and movable plate 10 Play the role of bumper and absorbing shock when transformer edible vegetable oil, certain protective action is played to the device.
The top of workbench 1 is fixedly connected with bracket 11, and the side of bracket 11 is fixedly connected with top plate 12, on top plate 12 There are two screw rod 13, the upper ends of two screw rods 13 to pass through top plate 12 for setting, and outer surface and the top plate 12 of screw rod 13 are slidably connected, spiral shell The outer surface thread of bar 13 is connected with nut 14, and the lower end of two screw rods 13 is fixedly connected with the both ends of slide bar 15 respectively, slide bar 15 outer surface slidably connects sliding block 16, and the outside of sliding block 16 is connected with bolt 17, and sliding block 16 passes through bolt 17 and slide bar 15 It is fixedly connected, adjusting can be played the role of with opposite side edible vegetable oil brush 20 by setting screw rod 13, nut 14, slide bar 15 and bolt 17, Practicability can also have been greatly improved according to the width and height of transformer come the adjusting of opposite side edible vegetable oil brush 20.
The side of sliding block 16 is fixedly connected with clamping plate 18, and there are two the quantity of clamping plate 18, and the side of clamping plate 18 is slidably connected There is slide plate 19, there are two the quantity of slide plate 19, and the side of slide plate 19 is fixedly connected with side edible vegetable oil brush 20, the quantity of side edible vegetable oil brush 20 There are two, the side of clamping plate 18 offers the sliding rail to match with slide plate 19, and outer surface and the sliding rail of slide plate 19 are slidably connected, sliding Plate 19 is fixedly connected by screw 21 with clamping plate 18, by setting slide plate 19 and screw 21 can be convenient the installation of side edible vegetable oil brush 20 with Disassembly, the bottom of top plate 12 are fixedly connected with cylinder 22, and the output end of cylinder 22 is fixedly connected with supernatant and covers with paint or varnish 23, passes through setting Sliding block 16, bolt 17, clamping plate 18, side edible vegetable oil brush 20, cylinder 22 and supernatant cover with paint or varnish the change on 23 cooperation motors 25 drive deck 29 Depressor rotation can play the role of transformer removing oil stain, reduce the use of labour, while to the top of transformer Edible vegetable oil is carried out with side, improves edible vegetable oil efficiency.
The top of workbench 1 is fixedly connected with driving box 24, and the inner bottom wall of driving box 24 is fixedly connected with motor 25, motor 25 Output end be fixedly connected with active angular wheel 26, the inner bottom wall of driving box 24 is rotatably connected to bull stick 27 by bearing, turn The outer surface of bar 27 is fixedly connected with driven angular wheel 28, the outer surface of active angular wheel 26 and driven angular wheel 28 Side engagement, the top of bull stick 27 are fixedly connected with deck 29, and the upper surface of deck 29 offers card slot, and the inner bottom wall of card slot is solid Surely it is connected with sucker 30, by setting motor 25, active angular wheel 26, bull stick 27, driven angular wheel 28, deck 29 and is inhaled Disk 30 can play the role of support rotating to the transformer for needing edible vegetable oil, avoid manually carrying out back rotation removing oil stain.
When in use, the portable transformer edible vegetable oil device, is placed on the suction on deck 29 for the transformer for needing edible vegetable oil On disk 30, adjust side edible vegetable oil brush 20 according to the height of transformer and supernatant cover with paint or varnish 23 height, according to the width of transformer come The distance between side edible vegetable oil brush 20 is adjusted, so that the edible vegetable oil effect to transformer is more preferable, motor 25 is opened and drives active conical tooth 26 rotation of wheel, and then drive the rotation of bull stick 27 to rotate transformer by driven angular wheel 28, at this moment it can reach to change The purpose of depressor edible vegetable oil, when transformer edible vegetable oil, the vibration that workbench 1 generates carries out bumper and absorbing shock by spring 9, passes through Guide rod 3 is slided in sleeve 4 and is oriented to workbench 1.
Although above-mentioned be described in conjunction with specific embodiment of the attached drawing to invention, not to the scope of the present invention Limitation, based on the technical solutions of the present invention, those skilled in the art do not need to make the creative labor and can make Various modifications or changes still within protection scope of the present invention.

Claims (9)

1. a kind of portable transformer edible vegetable oil device, including workbench and pedestal, it is characterised in that: the bottom of the workbench is solid Surely it is connected with rubber pad, the bottom of the rubber pad is fixedly connected with backing plate, and the bottom of the backing plate is fixedly connected with strut, institute It states and is fixedly connected with bracket at the top of workbench, the side of the bracket is fixedly connected with top plate, is provided on the top plate The upper end of two screw rods, two screw rods passes through top plate, and the lower end of two screw rods is fixedly connected with the both ends of slide bar respectively, institute The outer surface for stating slide bar slidably connects sliding block, and the side of the sliding block is fixedly connected with clamping plate, a Slideslip of the clamping plate It is connected with slide plate, the side of the slide plate is fixedly connected with side edible vegetable oil brush, is fixedly connected with driving box at the top of the workbench, institute The inner bottom wall for stating driving box is fixedly connected with motor, and the output end of the motor is fixedly connected with active angular wheel, the drive The inner bottom wall of dynamic case is rotatably connected to bull stick by bearing, and the outer surface of the bull stick is fixedly connected with driven angular wheel, institute The outer surface for stating active angular wheel is engaged with the side of driven angular wheel, is fixedly connected with deck at the top of the bull stick.
2. a kind of portable transformer edible vegetable oil device according to claim 1, it is characterised in that: the bottom of the workbench It is fixedly connected with guide rod, sleeve is fixedly connected at the top of the pedestal, the outer surface of the guide rod and the inner wall of sleeve slide Connection.
3. a kind of portable transformer edible vegetable oil device according to claim 2, it is characterised in that: the upper surface of the pedestal Open up fluted, the inner bottom wall of the groove is fixedly connected with spring, is fixedly connected with movable plate at the top of the spring.
4. a kind of portable transformer edible vegetable oil device according to claim 3, it is characterised in that: the movable plate and groove Inner wall be slidably connected, the inside of groove is run through and extended in the bottom of the strut, the top of the movable plate and strut Bottom is fixedly connected.
5. a kind of portable transformer edible vegetable oil device according to claim 4, it is characterised in that: the outer surface of the screw rod It is slidably connected with top plate, the outer surface thread of the screw rod is connected with nut.
6. a kind of portable transformer edible vegetable oil device according to claim 5, it is characterised in that: connect on the outside of the sliding block It is connected to bolt, the sliding block is fixedly connected by bolt with slide bar.
7. a kind of portable transformer edible vegetable oil device according to claim 6, it is characterised in that: open the side of the clamping plate Equipped with the sliding rail to match with slide plate, outer surface and the sliding rail of the slide plate are slidably connected, and the slide plate passes through screw and clamping plate It is fixedly connected.
8. a kind of portable transformer edible vegetable oil device according to claim 7, it is characterised in that: the bottom of the top plate is solid Surely it is connected with cylinder, the output end of the cylinder is fixedly connected with supernatant and covers with paint or varnish.
9. a kind of portable transformer edible vegetable oil device according to claim 8, it is characterised in that: the upper surface of the deck Card slot is offered, the inner bottom wall of the card slot is fixedly connected with sucker.
CN201810971503.1A 2018-08-24 2018-08-24 Portable transformer clear oil device Active CN109174721B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810971503.1A CN109174721B (en) 2018-08-24 2018-08-24 Portable transformer clear oil device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810971503.1A CN109174721B (en) 2018-08-24 2018-08-24 Portable transformer clear oil device

Publications (2)

Publication Number Publication Date
CN109174721A true CN109174721A (en) 2019-01-11
CN109174721B CN109174721B (en) 2020-09-22

Family

ID=64919471

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810971503.1A Active CN109174721B (en) 2018-08-24 2018-08-24 Portable transformer clear oil device

Country Status (1)

Country Link
CN (1) CN109174721B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112317395A (en) * 2020-10-19 2021-02-05 国网河南省电力公司禹州市供电公司 Transformer oil cleaning device
CN113102323A (en) * 2021-04-19 2021-07-13 衢州学院 Special cleaning equipment of transformer
CN114887948A (en) * 2022-06-13 2022-08-12 江西勇骏实业有限公司 Copper, aluminium, ferronickel slab band preparation equipment with deoiling mechanism

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201798212U (en) * 2010-09-10 2011-04-20 浙江理工大学 Detachable scrubbing brush
US8739356B2 (en) * 2011-01-31 2014-06-03 Mark Hausmann Cleaning system for transparent tank
CN206689081U (en) * 2017-03-30 2017-12-01 国网山东省电力公司泰安供电公司 A kind of transformer oil stain cleaning plant
CN207479043U (en) * 2017-10-16 2018-06-12 戴庆楠 A kind of Environmental-protection dust removal device
CN207709457U (en) * 2017-12-15 2018-08-10 新疆维吾尔自治区煤炭煤层气测试研究所 A kind of coal sample flotation flusher

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201798212U (en) * 2010-09-10 2011-04-20 浙江理工大学 Detachable scrubbing brush
US8739356B2 (en) * 2011-01-31 2014-06-03 Mark Hausmann Cleaning system for transparent tank
CN206689081U (en) * 2017-03-30 2017-12-01 国网山东省电力公司泰安供电公司 A kind of transformer oil stain cleaning plant
CN207479043U (en) * 2017-10-16 2018-06-12 戴庆楠 A kind of Environmental-protection dust removal device
CN207709457U (en) * 2017-12-15 2018-08-10 新疆维吾尔自治区煤炭煤层气测试研究所 A kind of coal sample flotation flusher

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112317395A (en) * 2020-10-19 2021-02-05 国网河南省电力公司禹州市供电公司 Transformer oil cleaning device
CN113102323A (en) * 2021-04-19 2021-07-13 衢州学院 Special cleaning equipment of transformer
CN113102323B (en) * 2021-04-19 2022-06-21 衢州学院 Special cleaning equipment of transformer
CN114887948A (en) * 2022-06-13 2022-08-12 江西勇骏实业有限公司 Copper, aluminium, ferronickel slab band preparation equipment with deoiling mechanism

Also Published As

Publication number Publication date
CN109174721B (en) 2020-09-22

Similar Documents

Publication Publication Date Title
CN109174721A (en) A kind of portable transformer edible vegetable oil device
CN206849689U (en) A kind of transformer vertical-type coil winding machine
CN105114239A (en) Posture-controllable wave power generation device based on linear power generators
CN208663001U (en) Generator rotor press-mounting device
CN206689081U (en) A kind of transformer oil stain cleaning plant
CN207233500U (en) A kind of easy-to-dismount transformer
CN108376601A (en) A kind of transformer being conveniently replaceable mounting bracket
CN207293647U (en) A kind of transformer installation transfer device easy to use
CN108213006A (en) A kind of cleaning equipment of technical machinery auxiliary transformer fuel tank
CN105140008A (en) Novel multi-gear tuning electric reactor
CN202260349U (en) Line de-icing device
CN107471059A (en) A kind of remove device of auxiliary transformer iron core insulated paint
CN208479425U (en) A kind of charging equipment of stator coil production line
CN203491092U (en) Transformer winding machine
CN209199725U (en) A kind of easy-to-mount transformer
CN207910328U (en) A kind of substation equipment is with removing mould device
CN207148303U (en) A kind of portable resonant experimental devices of intelligent automatic CVT
CN207441407U (en) A kind of distribution transformer available for multiple voltage grade
CN206948113U (en) Constant power generator
CN207397878U (en) A kind of structure for fixing transformer
CN206677737U (en) Bull nose processing unit is used in a kind of iron pan polishing
CN208923722U (en) Multi-rotor aerocraft unfolding traction rope device
CN203721482U (en) Sliding mechanism of winding machine
CN220474448U (en) Inductor convenient to maintain
CN208707492U (en) A kind of insulating paper anti-dropout tooling

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant