CN104671009A - Wire spool and electromagnetic damping structure thereof - Google Patents
Wire spool and electromagnetic damping structure thereof Download PDFInfo
- Publication number
- CN104671009A CN104671009A CN201310625507.1A CN201310625507A CN104671009A CN 104671009 A CN104671009 A CN 104671009A CN 201310625507 A CN201310625507 A CN 201310625507A CN 104671009 A CN104671009 A CN 104671009A
- Authority
- CN
- China
- Prior art keywords
- wire spool
- rotating shaft
- rolling disc
- back panel
- lower back
- 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.)
- Pending
Links
Abstract
The invention provides a wire spool and an electromagnetic damping structure thereof. The wire spool comprises a fixing plate, a rotating shaft which is rotatably inserted into the center of the fixing plate, a rotating plate which is fixed on the rotating shaft and manufactured from conductor material, and at least one horseshoe magnet fixed on the fixing plate; the rotating plate extends into an opening of the horseshoe magnet and can be rotated together a wire spool body through the rotating shaft; an electromagnetic field effect between the rotating plate and the horseshoe magnet applies damping to the rotating of the wire spool body. The wire spool and the electromagnetic damping structure therefore have the advantages that the structure is simple, the cost is low, and the coiled wire can be prevented from disordering as well as knotting.
Description
Technical field
The present invention relates to light fixture corollary equipment, particularly relate to a kind of electromagnetic damping structure of wire spool.
Background technology
Have now a lot of electric equipmenies, light equipment etc. all need connection cable, such as light fixture wire spool, dust collecting fan wire spool, racket wire spool, fishhook etc.But these wire spool structures nearly all do not have damping arrangement at present, but directly by cable winds on wheel disc, the result caused like this is when we pull cable, due to firmly excessive, wire spool can be made to be rotated further under effect of inertia, thus it is many to make cable wound on it unclamp, is easy to cause tangled up and knotted problem, makes troubles to our work.
Summary of the invention
The technical problem to be solved in the present invention is the deficiency overcoming the existence of above-mentioned prior art, and proposes a kind of wire spool electromagnetic damping structure, and structure is simple, and cost is lower, and coiling can be prevented at random.
For solving the problems of the technologies described above, the present invention proposes a kind of electromagnetic damping structure of wire spool, it comprises: a reaction plate, rotatably be plugged in a rotating shaft at described reaction plate center, one rolling disc being fixed on the conductive material in described rotating shaft, and at least one horse shoe magnet be fixed on described reaction plate, described rolling disc stretches in the opening of described horse shoe magnet, wherein, described rolling disc rotates with the rotation of a wire spool main body via described rotating shaft, and provides a damping by the Electromagnetic Environmental Effect between described rolling disc and described horse shoe magnet.
Wherein, the number of described horse shoe magnet is four, is evenly laid in the periphery of described rolling disc.
Wherein, described rolling disc is aluminium material.
The present invention also proposes a kind of wire spool, and it comprises: electromagnetic damping structure and the wire spool main body be fixed in described rotating shaft of wire spool as above.
Wherein, described wire spool also comprises a support, and described reaction plate is fixedly connected with described support, and described rotating shaft is rotatably installed on the bracket.
Wherein, described support comprises a lower back panel and two bearings, each bearing and described reaction plate and lower back panel are fixed together, and two bearings are the both sides being symmetricly set on described reaction plate and lower back panel, and described rotating shaft is rotatably installed on described lower back panel.
Wherein, each bearing comprises the first support plate that is connected to described lower back panel, second support plate being connected to described reaction plate, and one to be connected with the second support plate end with the first described support plate and to be parallel to the 3rd support plate of described rotating shaft.
Wherein, described wire spool also comprises the handle be connected with described lower back panel.
Wherein, described handle comprises a transverse arm, and a junction gone out by the bending of described transverse arm one end, described connecting portion is fixed on described lower back panel.
Wherein, described wire spool main body is a reel.
Compared with prior art, wire spool of the present invention and electromagnetic damping structure thereof, structure is simple, and cost is lower, and coiling can be prevented at random.
Accompanying drawing explanation
Fig. 1 is the block diagram of wire spool electromagnetic damping embodiment of the present invention.
Fig. 2 is the three-dimensional exploded view of wire spool electromagnetic damping embodiment of the present invention.
Fig. 3 is the block diagram of wire spool embodiment of the present invention.
Fig. 4 is the front view of wire spool embodiment of the present invention.
Fig. 5 is the upward view of wire spool embodiment of the present invention.
Fig. 6 is the cutaway view of wire spool embodiment of the present invention.
Wherein, description of reference numerals is as follows:
1 reaction plate; 2 rolling discs; 3 rotating shafts; 4 horse shoe magnets; 5 reels, 51 bodies, 52 conical plates, 53 through holes; 6 bearings, 61 first support plates, 62 second support plates, 63 the 3rd support plates; 7 handles, 71 transverse arms, 72 connecting portions; 8 lower back panels.
Detailed description of the invention
In order to further illustrate principle of the present invention and structure, below in conjunction with accompanying drawing, to a preferred embodiment of the present invention will be described in detail.
Accompanying drawings 1 to Fig. 6, embodiment of the present invention wire spool roughly comprises: reaction plate 1, rolling disc 2, connect a rotating shaft 3 of described reaction plate 1 and described rolling disc 2, around multiple horse shoe magnets 4 of described rolling disc 2 periphery, reel main body 5, two bearings 6, handle 7 and lower back panel 8.Wherein, these two bearings 6 and lower back panel 8 form a support jointly.
Accompanying drawings 1 and accompanying drawing 2, this reaction plate 1 is in the form of annular discs, and the center is provided with a through hole (not shown), in order to plug a rotating shaft.
Accompanying drawings 1 and accompanying drawing 2, this rolling disc 2 conductor material in the form of annular discs is made, and the center is provided with a through hole.Preferably, described rolling disc is aluminium material.Relative the fitting together up and down of card between described reaction plate 1 and described rolling disc 2.
Accompanying drawings 1 and accompanying drawing 2, the central through hole place of described rolling disc 2 is fixed in this rotating shaft 3, and the rotating shaft 3 is simultaneously the rotating center through hole through described reaction plate 1 also.Described rolling disc 2 can rotate around described rotating shaft 3 relative to described reaction plate 1.
Accompanying drawings 1 and accompanying drawing 2, this horse shoe magnet 4 is evenly provided with four in this embodiment, and described horse shoe magnet 4 is evenly fixed in the card of described reaction plate 1.And described horse shoe magnet 4 is fixed along the radial direction of described reaction plate 1.Described rolling disc 2 stretches in the opening of described horse shoe magnet 4, and described rolling disc 2 rotates with the rotation of a wire spool main body via described rotating shaft 3, and provides a damping by the Electromagnetic Environmental Effect between described rolling disc 2 and described horse shoe magnet 4.Concrete, described rolling disc 2 is positioned at the magnetic field of described horse shoe magnet 4, and can do the line of magnetic induction motion of cutting horse shoe magnet 4 when described rolling disc 2 rotates.Described rolling disc 2 is positioned within four described horse shoe magnet 4 openings.Preferably, described rolling disc 2 is identical apart from the distance between described horse shoe magnet 4 liang of magnetic poles, and the part at the edge of described rolling disc 2 is in two magnetic poles of described horse shoe magnet 4.Namely described rolling disc 2 is in the maximum position of the magnetic-field intensity of described horse shoe magnet 4, and such rolling disc 2, in rotation process, has better damping.
Accompanying drawings 3 to accompanying drawing 6, the wire spool main body of this invention is a reel 5, and it comprises: cylindrical body 51, and the conical plate 52 laterally extended by described body 51 both ends of the surface, and the center through described conical plate 52 and body 51 is provided with a through hole 53.Described rotating shaft 3 is equipped with in described through hole 53.Described reel 5 is fixedly connected in described rotating shaft 3, and described rolling disc 2 can common rotation under the drive of described reel 5, thus described rolling disc 2 does cutting magnetic induction in the magnetic field of described horse shoe magnet 4 answers line to move.According to the characteristic in magnetic field, magnetic field can produce described rolling disc 2 and the application force of direction of rotation, thus has the effect of rotary damping.After coiling completes, under the effect of inertia of reel 5, produce shock damping action rapidly, make reel 5 stop operating as early as possible, thus prevent cable loose, reduce knotting.
Accompanying drawings 3, accompanying drawing 4 and accompanying drawing 5, this bearing 6 is for supporting wire spool of the present invention, and each bearing comprises: the first support plate 61, and described first support plate 61 is fixed on a lower back panel 8; One second support plate 62, described second support plate 62 is fixed on the edge of described reaction plate 1, and the first described support plate 61 and the second described support plate 62 end are connected and fixed on the 3rd support plate 63 of the transverse direction being parallel to described rotating shaft jointly.The first described support plate 61, second support plate 62 and the 3rd support plate 63 form a bearing jointly.Described bearing 6 is provided with a pair, and described this is symmetrically fixed on the both sides of described reaction plate 1 and lower back panel 8 at an angle to bearing 6.Described reaction plate 1 is fixedly connected with described support, and described rotating shaft 3 is rotatably installed on the bracket.
Accompanying drawings 3 and accompanying drawing 4, a junction 72 that this handle 7 comprises a transverse arm 71 and bent by described transverse arm one end and go out.Wherein, described connecting portion 72 end is fixed on described lower back panel 8.
Wire spool assembling instruction of the present invention is as follows: reel 5 and rolling disc 2 are all fixed in rotating shaft 3, and can rotate with rotating shaft 3 and stop, namely the braking dumping force of rolling disc 2 can pass to reel 5 by rotating shaft 3.Reaction plate 1 is fixed on bearing 6, and rotating shaft 3 is passed in reaction plate 1 with the through hole of reel 5.
The present invention is simple with the wire spool structure of electromagnetic damping dish, and cost is lower, electric wire can well be made to launch and not messy, when pulling electric wire, also has good feel simultaneously.
Certainly, electromagnetic damping structure of the present invention can be generalized to dust collecting fan wire spool, most of coiling class such as the reel of trailer equipment.
These are only better possible embodiments of the present invention, not limit the scope of the invention, all utilizations specification sheets of the present invention and the change of the equivalent structure done by accompanying drawing content, be all included in protection scope of the present invention.
Claims (10)
1. an electromagnetic damping structure for wire spool, is characterized in that, comprising: a reaction plate; Be plugged in a rotating shaft at described reaction plate center rotationally; One rolling disc being fixed on the conductive material in described rotating shaft; And at least one horse shoe magnet be fixed on described reaction plate, wherein, described rolling disc stretches in the opening of described horse shoe magnet, described rolling disc can rotate with the rotation of a wire spool main body via described rotating shaft, and the rotation being wire spool main body by the Electromagnetic Environmental Effect between described rolling disc and described horse shoe magnet provides a damping.
2. the electromagnetic damping structure of wire spool as claimed in claim 1, it is characterized in that, the number of described horse shoe magnet is four, is evenly laid in the periphery of described rolling disc.
3. the electromagnetic damping structure of wire spool as claimed in claim 1, it is characterized in that, described rolling disc is aluminium material.
4. a wire spool, is characterized in that, comprising: the wire spool main body in the electromagnetic damping structure of the wire spool as described in any one of claims 1 to 3 and rotating shaft as described in being fixed on.
5. wire spool as claimed in claim 4, it is characterized in that, described wire spool also comprises a support, and described reaction plate is fixedly connected with described support, and described rotating shaft is rotatably installed on the bracket.
6. wire spool as claimed in claim 5, it is characterized in that, described support comprises a lower back panel and two bearings, each bearing and described reaction plate and lower back panel are fixed together, two bearings are the both sides being symmetricly set on described reaction plate and lower back panel, and described rotating shaft is rotatably installed on described lower back panel.
7. wire spool as claimed in claim 6, it is characterized in that, each bearing comprises the first support plate that is connected to described lower back panel, second support plate being connected to described reaction plate, and one to be connected with the second support plate end with the first described support plate and to be parallel to the 3rd support plate of described rotating shaft.
8. wire spool as claimed in claim 6, it is characterized in that, described wire spool also comprises the handle be connected with described lower back panel.
9. wire spool as claimed in claim 8, it is characterized in that, described handle comprises a transverse arm, and a junction gone out by the bending of described transverse arm one end, described connecting portion is fixedly connected with described lower back panel.
10. wire spool as claimed in claim 4, it is characterized in that, described wire spool main body is a reel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310625507.1A CN104671009A (en) | 2013-11-28 | 2013-11-28 | Wire spool and electromagnetic damping structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310625507.1A CN104671009A (en) | 2013-11-28 | 2013-11-28 | Wire spool and electromagnetic damping structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104671009A true CN104671009A (en) | 2015-06-03 |
Family
ID=53306687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310625507.1A Pending CN104671009A (en) | 2013-11-28 | 2013-11-28 | Wire spool and electromagnetic damping structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104671009A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107098226A (en) * | 2017-05-16 | 2017-08-29 | 宁波大叶园林工业有限公司 | The two-tube tube rolling device of aqueous vapor |
| CN107187962A (en) * | 2017-05-16 | 2017-09-22 | 宁波大叶园林科技有限公司 | The two-tube tube rolling device of photoelectricity aqueous vapor |
| WO2020155640A1 (en) * | 2019-02-01 | 2020-08-06 | 青岛理工大学 | Rotation control system employing variable electromagnetic damping |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3967794A (en) * | 1974-01-21 | 1976-07-06 | Foehl Artur | Device for initiating the blocking of a reel shaft for a safety belt winding-up automat |
| EP0755891A2 (en) * | 1995-07-24 | 1997-01-29 | Alcatel Kabel AG & Co. | Device for electromagnetically braking and coupling a reel |
| CN2517712Y (en) * | 2001-12-30 | 2002-10-23 | 袁嵘 | Permanent magnet tension controller |
| CN1933038A (en) * | 2006-09-28 | 2007-03-21 | 上海乐庭电子线缆有限公司 | Cage twisting machine wire barrow paying out tension controlling method and apparatus |
| CN101017716A (en) * | 2007-01-19 | 2007-08-15 | 东莞市奇剑工业陶瓷科技有限公司 | Damp uncoiling device |
| CN102355118A (en) * | 2011-06-07 | 2012-02-15 | 郑霞 | Magnetic inversion braking system |
-
2013
- 2013-11-28 CN CN201310625507.1A patent/CN104671009A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3967794A (en) * | 1974-01-21 | 1976-07-06 | Foehl Artur | Device for initiating the blocking of a reel shaft for a safety belt winding-up automat |
| EP0755891A2 (en) * | 1995-07-24 | 1997-01-29 | Alcatel Kabel AG & Co. | Device for electromagnetically braking and coupling a reel |
| CN2517712Y (en) * | 2001-12-30 | 2002-10-23 | 袁嵘 | Permanent magnet tension controller |
| CN1933038A (en) * | 2006-09-28 | 2007-03-21 | 上海乐庭电子线缆有限公司 | Cage twisting machine wire barrow paying out tension controlling method and apparatus |
| CN101017716A (en) * | 2007-01-19 | 2007-08-15 | 东莞市奇剑工业陶瓷科技有限公司 | Damp uncoiling device |
| CN102355118A (en) * | 2011-06-07 | 2012-02-15 | 郑霞 | Magnetic inversion braking system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107098226A (en) * | 2017-05-16 | 2017-08-29 | 宁波大叶园林工业有限公司 | The two-tube tube rolling device of aqueous vapor |
| CN107187962A (en) * | 2017-05-16 | 2017-09-22 | 宁波大叶园林科技有限公司 | The two-tube tube rolling device of photoelectricity aqueous vapor |
| WO2020155640A1 (en) * | 2019-02-01 | 2020-08-06 | 青岛理工大学 | Rotation control system employing variable electromagnetic damping |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102556774B (en) | Cable winding plate of manual multiple-linked fast cable coiling and uncoiling | |
| CN104671009A (en) | Wire spool and electromagnetic damping structure thereof | |
| CN202575570U (en) | Manual multi-connected rapid take-up/pay-off wire spool | |
| CN208577276U (en) | A kind of power construction winding device | |
| CN211366611U (en) | Outdoor sound box convenient for winding | |
| CN204223954U (en) | A kind of high tension cord Winder | |
| CN107601144B (en) | Wire winding device for distribution network experiment | |
| CN209940103U (en) | Paying-off device | |
| RU2309109C1 (en) | Device for winding fiber-optic cablke on carrying wire | |
| CN203582182U (en) | Take-up drum for power cable | |
| CN206232242U (en) | For the coil of cable drum of municipal works | |
| CN207226636U (en) | A kind of bobbin winder device | |
| CN206470136U (en) | Wire harness winds experimental facilities | |
| CN203180717U (en) | Driving assembly for heat exchange fan | |
| CN202564902U (en) | Wire stringing device | |
| CN106981735B (en) | Deconcentrator and video equipment with the deconcentrator | |
| CN104418259A (en) | Brake device and elevator device using the same | |
| CN203977174U (en) | The Semi-automatic clothing-airing hanger of the convenient lifting that regulates clothes-horse | |
| CN201567113U (en) | Single-wire pay-off rack driven by bearing | |
| CN207596248U (en) | A kind of cable-coiling drum | |
| KR20190096764A (en) | charging wire reel | |
| CN210001352U (en) | Bolt type clutch for electric cable reel | |
| CN207554554U (en) | A kind of connection structure | |
| US7874089B2 (en) | Rotational displays | |
| CN202603936U (en) | Electric hair drier with winding-up and paying-off functions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150603 |