CN205882310U - Magnetic ring device, power cord and domestic appliance - Google Patents
Magnetic ring device, power cord and domestic appliance Download PDFInfo
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- CN205882310U CN205882310U CN201620695091.XU CN201620695091U CN205882310U CN 205882310 U CN205882310 U CN 205882310U CN 201620695091 U CN201620695091 U CN 201620695091U CN 205882310 U CN205882310 U CN 205882310U
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Abstract
The utility model provides a magnetic ring device, power cord and domestic appliance is equipped with the wire casing that is used for holding the line body on the magnetic ring device, and the width of the notch of wire casing is less than the width of wire casing, the utility model provides a magnetic ring device is provided with the wire casing, and makes the line somatic part branch of winding on the magnetic ring device be located the wire casing, and the width of the notch through setting up the wire casing is less than the width in wire casing inslot space to make the wire casing roughly be the shape that the notch is narrow, the inslot is wide, can ensure the effective spacing online inslot of the line body like this, solve on the current ring form magnetic ring that the easy line body pine that appears of wire winding takes off and easily fixable's problem not, so can do benefit to and adopt the line body to twine the magnetic ring device to promote in the field in order to reach the rectifying and improving scheme of reinforceing line body anti -electromagnetic interference effect.
Description
Technical field
This utility model relates to household appliance technical field, in particular to a kind of magnetic ring device, a kind of power line and one
Household electrical appliance.
Background technology
At present, the method typically commonly used during conduct radiation rectification is to add a magnet ring on the power line, but finds through practice,
Only directly magnet ring is enclosed within outside power line do not do other when processing, to the filtration result of electromagnetic interference inconspicuous, typically
Ground, often encloses to strengthen filtering the effect of electromagnetic interference around a circle or two on magnet ring by the lead-in wire of power line, but, existing market
On circular magnet ring structure with after power cord wrap, wire body projection is difficult to be close to magnet ring, magnet ring is slided the most on the power line
Dynamic, and after winding, power line highlights appearance the most unsightly；As can be seen here, be no matter magnet ring is used alone as accessory or
It being used with power wire combination, this circular magnet ring is not the most preferred plan.Therefore, although connect end in each wire body and add
Magnet ring coiling are a kind of present stage simple and effective methods improving electromagnetic interference, but, owing to magnet ring and wire body are not easy to
Position is fixed and assembles production, often can not get effectively applying in actual production.
Utility model content
In order to solve at least one above-mentioned technical problem, a purpose of the present utility model is to provide a kind of magnet ring dress
Put.
Another purpose of the present utility model is to provide a kind of power line.
Further object of the present utility model is to provide a kind of household electrical appliance.
For achieving the above object, the embodiment of this utility model first aspect provides a kind of magnetic ring device, joins with wire body
Closing, wherein, described magnetic ring device is provided with the wire casing for accommodating described wire body, and the width of the notch of described wire casing is less than institute
State the width of wire casing.
The magnetic ring device that this utility model provides, is provided with wire casing, and makes the wire body part position being wrapped on magnetic ring device
In wire casing, by arranging the width of the notch of wire casing less than the width in space in cable slot, so that wire casing is substantially narrow in notch,
The shape of groove inner width, so can ensure that by the most spacing for wire body in wire casing, solve coiling on existing circular magnet ring and easily go out
The problem that existing wire body gets loose and is not fixed easily, so can beneficially use wire body to be wound around magnetic ring device to reach to strengthen the anti-electricity of wire body
The rectification scheme of magnetic disturbance effect is promoted in field.
It addition, the magnetic ring device in above-described embodiment of this utility model offer can also have following supplementary technology spy
Levy:
In technique scheme, described wire casing is dovetail groove.Specifically, corresponding trapezoidal the going to the bottom of the bottom land of dovetail groove, should
Groove bottom is plane, and the notch of the dovetail groove corresponding trapezoidal upper end, this is gone to the bottom and is longer than the end.
In this programme, arranging wire casing is dovetail groove, after online body is positioned at dovetail groove, it is possible to use two waists of dovetail groove
Wire body is made to keep being close to magnetic ring body the pressure of wire body effect, it is ensured that wire body does not gets loose, do not moves, and can effectively solve existing
There is the wire body that on circular magnet ring, coiling easily occurs get loose and be difficult to fixation problem, wire body so can be facilitated to combine with magnetic ring body
Collocation, makes scheme can be applicable to magnetic ring body and produces to manufacture the occasion of anti-electromagnetic interference power line with wire body collocation, thus be beneficial to
Product popularization in field.
Certainly, this programme is not limited thereto, and also can arrange wire casing is polymorphic structure, such as the semi-spherical grooves of top end opening,
It only needs to guarantee that the wire body in wire casing can be compressed spacing by the sidewall of wire casing, just no longer carries out the shape of wire casing herein
Enumerate, but on the premise of conceiving without departing from the design, still fall within the protection domain of the design.
In any of the above-described technical scheme, it is preferable that described magnetic ring device includes: magnetic ring body, the external annulus of described magnetic ring body
Face is provided with described wire casing.
In this programme, on ring-type magnetic ring body, directly offer the wire casing for accommodating wire body, the width of the notch of wire casing
Degree is less than the width in space in cable slot, it addition, the quantity of wire casing can be one or more, its particular number can be according to specifically
Use requirements set；More specifically, wire casing is positioned on the outer shroud wall of magnetic ring body, and wire casing axially penetrates through magnet ring along magnetic ring body
Body；When wire body is wrapped on magnetic ring body, in wire body, the position axially past the outer surface of magnetic ring body along magnetic ring body is positioned at line
In groove, wire body so can be avoided to expose, be more conducive to wire body is protected, and utilize the feature that notch is narrow, bottom land is wide of wire casing, can
So that coiling is entrenched in magnetic ring body surface well, it is ensured that existing by the most spacing for wire body being difficult to get loose in wire casing, solving
The problem that the wire body that on circular magnet ring, coiling easily occurs gets loose and is not fixed easily, so can be beneficial to product pushing away in field
Extensively, such as, can facilitate wire body and magnetic ring body combination collocation, make scheme can be applicable to magnetic ring body and produce to manufacture anti-with wire body collocation
The occasion of electromagnetic interference power line, certainly, this magnetic ring device also apply be applicable in the manufacture of inductor device, on magnetic ring body around
Copper cash and aluminum steel can embed and be close to magnetic ring body surface, this can reduce the volume of inductor device, and the most right
Coiling thereon also functions to certain protective effect.
In any of the above-described technical scheme, it is preferable that described magnetic ring device also includes: protection set, it is sleeved on described magnetic ring body
On, for described wire body is encapsulated in described wire casing.
In this programme, protection set is set and is sleeved on magnetic ring body, on the one hand wire body can be protected, and improve product
The visual experience of product appearance, on the other hand, utilizes protection set wire body to be encapsulated in wire casing, wire body can be avoided further from line
Abjection in groove, so that wire body and magnetic ring body form integral structure form, this version may be adapted to product as with filtering
In the power line occasion of electromagnetic interference performance, thus beneficially product popularization in field.
In any of the above-described technical scheme, it is preferable that the width W of the notch of described wire casing meets: W≤n × D；Wherein, n is
The quantity of the described wire casing described wire body for accommodating, and n >=1；D is the diameter of the described wire casing described wire body for accommodating.
In this programme, the width W of the notch of design wire casing meets: W≤n × D, so may insure that the line in wire casing
Body is entrenched in magnetic ring body surface well and is difficult to get loose, and solves the wire body that on existing circular magnet ring, coiling easily occurs and gets loose
And the problem not being fixed easily；The width symbol of the bottom land of specific requirement, preferably wire casing can not be made as the width of the bottom land of wire casing
Close the trapezoidal upper end and the design relation gone to the bottom, it is highly preferred that the width W of the notch of the width of the bottom land of design wire casing and wire casing
Difference be D～2D.It is the scheme of dovetail groove for wire casing, after being so designed to ensure that wire body is wound around on magnetic ring body,
The restriction pressure of the dovetail groove two waist body that rolls off the production line can be close to magnetic ring body, and magnetic ring body so can be facilitated to produce with wire body combination collocation
To manufacture anti-electromagnetic interference power line, thus beneficially product popularization in field.
In a specific embodiment of this programme, n=1, i.e. wire casing are for accommodating 1 wire body；The groove of W=D, i.e. wire casing
The width W of mouth is that wire casing is for accommodating the diameter D of wire body.
In another specific embodiment of this programme, n >=2, i.e. wire casing are for accommodating the quantity of wire body more than 2；W ＜
The width W of the notch of n × D, i.e. wire casing is used for accommodating n times of the diameter D of wire body less than wire casing；And preferably, W >=D, i.e. wire casing
The width W of notch more than or equal to wire casing for accommodating the diameter D of wire body, in order to wire body is snapped in line from the notch of wire casing
In groove.
In any of the above-described technical scheme, it is preferable that described magnetic ring device includes: magnetic ring body and being arranged on described magnetic ring body
Fixing body, described fixing body is formed one or more described wire casing.
In this programme, fixing body can use as the accessory of magnetic ring body, installing fixing body on magnetic ring body, specifically,
Fixing body is substantially in strip and its length direction and magnetic ring body axial consistent, and fixing body axially penetrates through magnet ring along magnetic ring body
Body, and the wire casing on fixing body arranges and runs through fixing body along the length direction of fixing body, and the width of the notch of wire casing is less than
The width in space in cable slot, specifically, the quantity of wire casing can be one or more, and its particular number can be according to specifically used
Requirements set；More specifically, magnetic ring device entirety is in the form of a ring, wire casing is positioned on the outer shroud wall of magnetic ring device and along magnetic ring body
Axially penetrate through magnetic ring device；When wire body is wrapped on magnetic ring device, in wire body along magnetic ring device axially past magnetic ring device
The position of outer surface be positioned at wire casing, utilize the feature that notch is narrow, bottom land is wide of wire casing, coiling can be made to be entrenched in well
Magnetic ring device surface, it is ensured that the most spacing for wire body being difficult in wire casing is got loose, solves coiling appearance on existing circular magnet ring
The problem that the wire body easily occurred gets loose and is not fixed easily；This programme may utilize fixing body and installs wire body and protection, so that this magnetic
Loop device is applied in household electrical appliance as electrical accessorie, by making it coordinate to guarantee to realize domestic with the wire body of household electrical appliance
Electrical equipment filter electromagnetic interference performance, thus beneficially product popularization in field.
In any of the above-described technical scheme, it is preferable that described fixing body include two clamps being oppositely arranged and with two institutes
Stating the housing that clamp is connected, the outer shroud wall of described magnetic ring body is formed the mounting groove caved inward, described housing is installed in
In described mounting groove, and described magnetic ring body is between two described clamps；Wherein, described wire casing is formed at described clamp or institute
State on housing；Or described wire casing is to run through described clamp and the groove of described housing；And/or described mounting groove and described housing structure
Produce and be suitable to the cavity portion that described wire body is passed through.
In this programme, fixing body is set and includes housing and be positioned at the clamp at its two ends, by making magnetic ring body be installed on two
Between block clamp, formation Axial Interference between fixing body and magnetic ring body so can be made to avoid both to get loose, to improve both dresses
Join reliability；It addition, be formed on clamp or housing by arranging wire casing, or, arranging wire casing is to run through clamp and housing
Groove, so can facilitate wire body to pass magnetic ring body；Certainly, it is possible to mounting groove is set and constructs with housing and be suitable to the sky that wire body is passed through
Chamber portion；Wherein, cavity portion can replace above-mentioned in the wire casing for accommodating wire body that is arranged on fixing body；Or, installing
On the premise of being provided with wire casing on body, the outer surface of cell wall and housing that cavity portion can be specially mounting groove enclosed set out along axle
To the cavity run through, make a part of wire body be arranged in the wire casing of fixing body, and make another part wire body be fixed in cavity portion.
In any of the above-described technical scheme, it is preferable that described wire casing includes the first groove position being arranged on described clamp, its
In, it is provided with protuberance in the described first groove position of at least one described clamp, the number of the described protuberance in the first groove position described in
Amount is for one or more, and described protuberance isolates for many with described wire body clamping in the described first groove position at its place
Individual screens；And/or described wire casing includes the second groove position of arranging on the housing, wherein, being provided with in described second groove position
Protuberance, the quantity of described protuberance is one or more, and described protuberance isolate in described second groove position for described line
Multiple screens of body clamping.
In this programme, two described clamps are provided with the first groove position, in the first groove position of at least one clamp
Arranging protuberance, wire body is fixed by the screens utilizing protuberance to isolate in the first groove position, so on the one hand can improve wire body
Steadiness, it is to avoid wire body loosens or the problem slided relative to magnetic ring body of wire body, on the other hand, available screens to wire body compression with
Make wire body be close to magnet ring, improve the filtration result to electromagnetic interference；It addition, arrange protuberance in the second groove position, protuberance is utilized to exist
Isolate screens in second groove position, on the one hand, screens can be used for fixing wire body, make screens compress wire body, make wire body be close to magnetic
Ring body is to improve filtration result to electromagnetic interference, and can avoid the problem that wire body slides, on the other hand, second relative to magnetic ring body
In multiple screens of groove position, utilize multiple screens that many wire body or polytype wire body are fixed respectively, be spaced in wire body it
Between protuberance can play isolation and heat insulation effect between wire body, reduce wire body electromagnetic interference each other and heat affecting,
Ensure the serviceability of product.
In any of the above-described technical scheme, it is preferable that described wire casing includes the first groove position being arranged on described clamp, its
In, at least one described clamp is provided with blocking arm, described blocking arm is positioned at the notch of described first groove position, is used for blocking described
The notch of the first groove position；And/or described wire casing includes the second groove position of arranging on the housing, wherein, described housing setting
Being equipped with blocking arm, described blocking arm is positioned at the notch of described second groove position, for blocking the notch of described second groove position.
In this programme, clamp arranges blocking arm and blocks the notch of the first groove position, so can utilize the spacing of blocking arm
Act on the most spacing to wire body, avoid the problem that wire body gets loose further；It addition, arrange blocking arm on housing to block the second groove
The notch of position, so on the one hand can be the most spacing to wire body with the position-limiting action of blocking arm, avoids wire body to get loose further
Problem, on the other hand, utilize blocking arm blocks effect, can close the inner space accommodating chamber, improves regarding of Surface Appearance
Feel and experience.
In any of the above-described technical scheme, it is preferable that described housing and described clamp are integral type structure.
In this programme, integral structure has the features such as bonding strength height, production efficiency height, low cost, arranges housing
It is integral type structure with clamp, the cost of product on the premise of ensureing product dependability, can be reduced.
In any of the above-described technical scheme, it is preferable that described fixing body is rubber bodies or plastic body.
For in this programme, rubber and plastics may be adapted to integral molding, and rubber bodies and plastic body are relative to magnetic ring body
There is good elasticity, so can be so that using mosaic texture to realize magnetic ring body and fixing body secure makeup；Additionally, rubber bodies
And plastic body has not magnetic conductivity and the thermostability of excellence, it is allowed under the conditions of applied at elevated temperature still can keep good usability
Can, relatively to extend the service life of product.
In any of the above-described technical scheme, it is preferable that described mounting groove is dovetail groove, described housing is fitted with described mounting groove
Join.
In this programme, mounting groove being set to dovetail groove, and makes housing adaptive with mounting groove, the design of this structure can make shell
Between body and magnetic ring body, formation radial interference is to avoid both to get loose, and improves both assembly reliabilities.Additionally, so can also open up
The applicable situation of wide product, i.e. when without using fixing body, it is possible to is taken out from mounting groove by fixing body, directly wire body is wound on
In this trapezoidal mounting groove.Certainly, this programme is not limited thereto, it is also possible to housing and mounting groove construct and be suitable to wire body and pass through
Cavity portion replace the adapter structure of housing and mounting groove herein.
The embodiment of this utility model second aspect provides a kind of power line, described in any of the above-described technical scheme
Magnetic ring device.
Specifically, power line also includes that power line main body, described power line main body include wire body, and described wire body is around being located at
State on magnetic ring device, and the part of described wire body is positioned at the wire casing of described magnetic ring device.
This utility model provide power line, have because arranging magnetic ring device described in any of the above-described embodiment above entirely
Portion's beneficial effect, does not repeats them here.
The embodiment of this utility model third aspect provides a kind of household electrical appliance, including institute in any of the above-described technical scheme
The magnetic ring device stated.
The household electrical appliance that this utility model provides, have above because arranging magnetic ring device described in any of the above-described embodiment
All beneficial effect, does not repeats them here.
Additional aspect of the present utility model and advantage will become obvious in following description part, or new by this practicality
The practice of type is recognized.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from combining general the accompanying drawings below description to embodiment
Become obvious and easy to understand, wherein:
Fig. 1 is the structural representation that magnetic ring body described in one embodiment of this utility model assembles with wire body；
Fig. 2 is the plan structure schematic diagram of magnetic ring body described in one specific embodiment of this utility model；
Fig. 3 is the plan structure schematic diagram of magnetic ring body described in another specific embodiment of this utility model；
Fig. 4 is the plan structure schematic diagram of magnetic ring device described in one embodiment of this utility model；
Fig. 5 is the structural representation that magnetic ring device shown in Fig. 4 assembles with wire body；
Fig. 6 is the main TV structure schematic diagram of fixing body described in one embodiment of this utility model；
Fig. 7 be fixing body described in one embodiment of this utility model look up structural representation；
Fig. 8 is the backsight structural representation of fixing body described in one embodiment of this utility model；
Fig. 9 is the backsight structural representation of fixing body described in one embodiment of this utility model；
Figure 10 is the backsight structural representation of fixing body described in one embodiment of this utility model；
Figure 11 is the structural representation of power line described in the novel embodiment of this use.
Wherein, the corresponding relation between the reference in Fig. 1 to Figure 11 and component names is:
100 magnetic ring devices, 10 magnetic ring bodies, 11 first wire casings, 20 protection sets, 30 fixing bodies, 31 second wire casings, 32 housings,
321 second groove positions, 322 the 3rd protuberances, 323 second blocking arms, 35 clamps, 351 first protuberances, 352 second protuberances, 353 screens,
354 first blocking arms, 355 first groove positions, 36 slits, 40 wire body, 50 power line main bodys.
Detailed description of the invention
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool
This utility model is further described in detail by body embodiment.It should be noted that in the case of not conflicting, this Shen
Feature in embodiment please and embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding this utility model, but, this practicality
Novel can implement to use other to be different from other modes described here, therefore, protection domain of the present utility model is also
Do not limited by following public specific embodiment.
Describe according to magnetic ring device described in some embodiments of this utility model referring to Fig. 1 to Figure 10.
If Fig. 1 is to shown in 10, the magnetic ring device 100 that this utility model provides, for coordinating with wire body 40, wherein, magnet ring
Device 100 is provided with the wire casing for accommodating wire body 40, and the width of the notch of wire casing is less than the width of the bottom land of wire casing.
The magnetic ring device 100 that this utility model provides, is provided with wire casing, and makes the wire body being wrapped on magnetic ring device 100
40 parts are positioned at wire casing, by arranging the width of the notch of the wire casing width less than the bottom land of wire casing so that wire casing substantially in
The shape that notch is narrow, bottom land is wide, so can ensure that by the most spacing for wire body 40 in wire casing, solve on existing circular magnet ring around
The problem that the wire body 40 that line easily occurs gets loose and is not fixed easily, so can beneficially use wire body 40 be wound around magnetic ring device 100 with
The rectification scheme reaching to strengthen wire body 40 electromagnetism interference effect is promoted in field.
Preferably, as shown in Figures 1 to 3, wire casing is dovetail groove.Specifically, corresponding trapezoidal the going to the bottom of the bottom land of dovetail groove, should
Groove bottom is plane, and the notch of the dovetail groove corresponding trapezoidal upper end, this is gone to the bottom and is longer than the end.
In this programme, arranging wire casing is dovetail groove, after wire body 40 is positioned at dovetail groove, it is possible to use the two of dovetail groove
The pressure that wire body 40 acts on is made wire body 40 keep being close to magnetic ring body 10 by waist, it is ensured that wire body 40 does not gets loose, do not moves, Ke Yiyou
Effect solves the wire body 40 that coiling easily occurs on existing circular magnet ring and gets loose and be difficult to fixation problem, so can facilitate wire body
40 with magnetic ring body 10 combination collocation, make scheme can be applicable to magnetic ring body 10 and produce to manufacture electromagnetism interference electricity with wire body 40 collocation
The occasion of source line, thus beneficially product popularization in field.
Certainly, this programme is not limited thereto, and also can arrange wire casing is polymorphic structure, and it only needs to guarantee the wire body in wire casing
40 can be compressed spacing by the sidewall of wire casing, just no longer enumerate the shape of wire casing herein, but are not taking off
The protection domain of the design is still fallen within the premise of the design conceives.
In embodiments more of the present utility model, as shown in Figures 1 to 3, magnetic ring device 100 includes magnetic ring body 10, above-mentioned
In wire casing include the first wire casing 11 of being arranged on the outer shroud wall of magnetic ring body 10.
In this programme, on ring-type magnetic ring body 10, directly offer the first wire casing 11 for accommodating wire body 40, first
The width of the notch of wire casing 11 is less than the width of the bottom land of the first wire casing 11；More specifically, the first wire casing 11 is positioned at magnetic ring body 10
Outer shroud wall on, and the first wire casing 11 axially penetrates through magnetic ring body 10 along magnetic ring body 10；It is wrapped in magnetic ring body 10 in wire body 40
Time upper, in wire body 40, the position axially past the outer surface of magnetic ring body 10 along magnetic ring body 10 is positioned at the first wire casing 11, so
Wire body 40 can be avoided to expose, be more conducive to wire body 40 is protected, and utilize the feature that notch is narrow, bottom land is wide of the first wire casing 11,
Coiling can be made to be entrenched in magnetic ring body 10 surface well, it is ensured that be difficult to pine by the most spacing for wire body 40 in the first wire casing 11
Take off, solve the problem that the wire body 40 that on existing circular magnet ring, coiling easily occurs gets loose and is not fixed easily, so can beneficially produce
Product popularization in field, such as, can facilitate wire body 40 and magnetic ring body 10 combination collocation, make scheme can be applicable to magnetic ring body 10 with
Wire body 40 collocation produces to manufacture the occasion of anti-electromagnetic interference power line, and certainly, this magnetic ring device 100 also apply be applicable to inductor
In the manufacture of device, on magnetic ring body 10 around copper cash and aluminum steel can embed and be close to magnetic ring body 10 surface, this can reduce inductance
The volume of class device, and to a certain extent certain protective effect is also functioned to for coiling thereon.
It addition, the quantity of the first wire casing 11 can be one or more in above-mentioned, its particular number can be according to specifically used
Requirements set.
In a specific embodiment of the present utility model, as it is shown in figure 1, magnetic ring body 10 is provided with first wire casing
11。
In a specific embodiment of the present utility model, as in figure 2 it is shown, magnetic ring body 10 is provided with two the first wire casings
11, and two the first wire casings 11 are symmetricly set on magnetic ring body 10 with the axis centre of magnetic ring body 10.
In a specific embodiment of the present utility model, as it is shown on figure 3, magnetic ring body 10 is provided with four the first wire casings
Two-by-two about the axisymmetrical of magnetic ring body 10 in 11, and four the first wire casings 11.
Further, as shown in figure 11, magnetic ring device 100 also includes: protection set 20, and specifically, protection set 20 is sleeved on
On the outer surface of magnetic ring body 10, for wire body 40 is encapsulated in the first wire casing 11.
In this programme, protection set 20 is set and is sleeved on magnetic ring body 10, on the one hand wire body 40 can be protected, and
Improve the visual experience of Surface Appearance, on the other hand, utilize protection set 20 wire body 40 to be encapsulated in the first wire casing 11, can enter
One step avoids wire body 40 to deviate from the first wire casing 11, so that wire body 40 and magnetic ring body 10 form integral structure form, and this knot
Configuration formula may be adapted to product as with in the power line occasion filtering electromagnetic interference performance, thus beneficially product is in field
Promote.
In embodiments more of the present utility model, as shown in Figures 2 and 3, the width W of the notch of the first wire casing 11 is full
Foot: W≤n × D；Wherein, n is the quantity of first wire casing 11 wire body 40 for accommodating, and n >=1；D be the first wire casing 11 for
The diameter of the wire body 40 accommodated.
In this programme, the width W of the notch designing the first wire casing 11 meets: W≤n × D, so may insure that first
Wire body 40 in wire casing 11 is entrenched in magnetic ring body 10 surface well and should not get loose, and solves coiling on existing circular magnet ring and holds
The problem that the wire body 40 easily occurred gets loose and is not fixed easily；Width as the bottom land of the first wire casing 11 can not be made specifically to want
Asking, the width of the bottom land of the preferably first wire casing 11 meets the trapezoidal upper end and the design relation gone to the bottom, it is highly preferred that design first
The difference of the width W of the width of the bottom land of wire casing 11 and the notch of the first wire casing 11 is D～2D.It is trapezoidal for the first wire casing 11
The scheme of groove, after being so designed to ensure that wire body 40 is wound around on magnetic ring body 10, the restriction pressure at dovetail groove two waist rolls off the production line
Body 40 can be close to magnetic ring body 10, and magnetic ring body 10 so can be facilitated to produce with wire body 40 combination collocation to manufacture electromagnetism interference
Power line, thus beneficially product popularization in field.
In a specific embodiment of this programme, n=1, the i.e. first wire casing 11 is for accommodating 1 wire body 40；W=D, i.e.
The width W of the notch of the first wire casing 11 is that the first wire casing 11 is for accommodating the diameter D of wire body 40.
In another specific embodiment of this programme, n >=2, the i.e. first wire casing 11 is many for the quantity accommodating wire body 40
In 2；W ＜ n × D, the width W of the notch of the i.e. first wire casing 11 are used for accommodating the n of the diameter D of wire body 40 less than the first wire casing 11
Times；And preferably, W >=D, the width W of the notch of the i.e. first wire casing 11 are used for accommodating wire body 40 more than or equal to the first wire casing 11
Diameter D.
In embodiments more of the present utility model, as shown in Fig. 4 to Figure 10, magnetic ring device 100 include magnetic ring body 10 and
The fixing body 30 being arranged on magnetic ring body 10, above-mentioned in wire casing include the second wire casing 31 of being formed on fixing body 30, install
The quantity of the second wire casing 31 on body can be one or more.
In this programme, fixing body 30 can use as the accessory of magnetic ring body 10, installs fixing body 30 on magnetic ring body 10,
Specifically, fixing body 30 is substantially in strip and its length direction and magnetic ring body 10 axial consistent, and fixing body 30 is along magnetic ring body
10 axially penetrate through magnetic ring body 10, and the second wire casing 31 on fixing body 30 arranges along the length direction of fixing body 30 and runs through peace
Dress body 30, and the width of the notch of the second wire casing 31 is less than the width of the bottom land of the second wire casing 31, specifically, the second wire casing 31
Quantity can be one or more, and its particular number can be according to specifically used requirements set；More specifically, magnetic ring device 100 is whole
In the form of a ring, the second wire casing 31 is positioned at and axially penetrates through magnetic ring device on the outer shroud wall of magnetic ring device 100 and along magnetic ring body 10 body
100；When wire body 40 is wrapped on magnetic ring device 100, in wire body 40 along magnetic ring device 100 axially past magnetic ring device 100
The position of outer surface be positioned at the second wire casing 31, utilize the feature that notch is narrow, bottom land is wide of the second wire casing 31, coiling can be made
It is entrenched in magnetic ring device 100 surface well, it is ensured that be difficult to get loose, solve in the second wire casing 31 by the most spacing for wire body 40
The problem that the wire body 40 that on existing circular magnet ring, coiling easily occurs gets loose and is not fixed easily；This programme may utilize fixing body 30
Wire body 40 is installed and protects, so that this magnetic ring device 100 is applied in household electrical appliance as electrical accessorie, by making itself and family
The wire body 40 of electrical appliance coordinates the electromagnetic interference performance that filters guaranteeing to realize household electrical appliance, thus beneficially product is in field
Promote.
In an embodiment of the present utility model, in more above-mentioned embodiments to the size of the first wire casing 11 or wire casing and
Shape limits equally applicable to the second wire casing 31 herein, does not repeats them here.
In embodiments more of the present utility model, as shown in Fig. 4 to Figure 10, fixing body 30 includes two be oppositely arranged
Clamp 35 and the housing 32 being connected with two clamps 35 respectively；It is formed with, on the outer shroud wall of magnetic ring body 10, the installation caved inward
Groove (not shown), housing 32 is installed in mounting groove and runs through mounting groove, and magnetic ring body 10 is between two clamps 35.
In this programme, fixing body 30 is set and includes housing 32 and be positioned at the clamp 35 at its two ends, by making magnetic ring body 10
It is installed between two pieces of clamps 35, so can make to form Axial Interference between fixing body 30 and magnetic ring body 10 to avoid both pines
De-, improve both assembly reliabilities.
Specifically, as shown in Fig. 5, Fig. 8, Fig. 9 and Figure 10, two clamps 35 are provided with the first groove position 355, housing
Being provided with the second groove position 321 on 32, the first groove position 355 of two clamps 35 connects to construct with the second groove position 321 runs through peace
Second wire casing 31 of dress body 30.
In this programme, making the first groove position 355 on clamp 35 connect with the second groove position 321 on housing 32 can install
Construct the second wire casing 31 axially penetrating through fixing body 30 along magnetic ring body on body, so can facilitate coiling.
In a specific embodiment of the present utility model, as shown in Fig. 4, Fig. 5 and Fig. 7, the of at least one clamp 35
Being provided with protuberance in one groove position 355, the quantity of the protuberance in same first groove position 355 is one or more, and protuberance is at it
Isolate for the multiple screens with wire body 40 clamping in the first groove position 355 at place.
It is highly preferred that as shown in Fig. 4, Fig. 5, Fig. 7, Fig. 8, Fig. 9 and Figure 10, be provided with in the first groove position 355 of clamp 35
One in one the first protuberance 351 and two the second protuberances 352, the first protuberance 351 and two the second protuberances 352 isolates one
Another in individual screens 353, the first protuberance 351 and two the second protuberances 352 isolates a screens 353, and wherein, first is convex
The top in portion 351 is separable with the top of two the second protuberances 352 respectively to be passed in and out for wire body, or, the top of the first protuberance 351
End can contact with the top of two the second protuberances 352 respectively with by spacing for line 40 in screens 353.
In an embodiment of the present utility model, in the second groove position 321, be provided with protuberance, the quantity of protuberance be one or
Multiple, and protuberance isolates for the multiple screens with wire body 40 clamping in the second groove position 321.
In a specific embodiment of the present utility model, as shown in Figure 8 and Figure 9, it is provided with one in the second groove position 321
3rd protuberance 322, a side of the 3rd protuberance 322 and a cell wall of the second groove position 321 isolate a screens, and the 3rd is convex
One side in portion 322 and a cell wall of the second groove position 321 isolate screens.
On Ke Yilixieing, above-mentioned two specific embodiment can simultaneously embodiment, it is possible to select an enforcement, such as Figure 10 institute
Show, in the first groove position 355 of clamp 35 on the first protuberance 351 and the second protuberance 352 be set to fix wire body, at housing 32
The second groove position 321 in be not provided with convex to save product consumptive material.
In a specific embodiment of the present utility model, at least one clamp 35 is provided with the first blocking arm 354, first
Blocking arm 354 is positioned at the notch of the first groove position 355, for blocking the notch of the first groove position 355.
More specifically, as shown in Figure 7 to 10, clamp 35 is provided with two the first blocking arms 354, and two first gear
Arm 354 is in opposite directions along stretching, and is formed with slit 36 between the end of two the first blocking arms 354, and this slit 36 is for for wire body 40
Enter in the first groove position 355.
In a specific embodiment of the present utility model, housing 32 is provided with the second blocking arm 323, the second blocking arm 323
It is positioned at the notch of the second groove position 321, for blocking the notch of the second groove position 321.
More specifically, as shown in Figure 8, housing 32 is provided with two the second blocking arms 323, and two the second blocking arms 323
In opposite directions along stretching, and being formed with slit 36 between the end of two the second blocking arms 323, this slit 36 is for entering for wire body 40
In two groove positions 321.
In any of the above-described embodiment, housing 32 and clamp 35 are integral type structure.
In this programme, integral structure has the features such as bonding strength height, production efficiency height, low cost, arranges housing
32 be integral type structure with clamp 35, can ensure on the premise of product dependability, the cost of reduction product.
Alternatively, fixing body 30 is rubber bodies or plastic body.
In this programme, rubber and plastics may be adapted to integral molding, and rubber bodies with plastic body relative to magnetic ring body 10
Speech has good elasticity, so can be so that using mosaic texture to realize magnetic ring body 10 and fixing body 30 secure makeup；Additionally,
Rubber bodies and plastic body have not magnetic conductivity and the thermostability of excellence, are allowed under the conditions of applied at elevated temperature still can keep good making
By performance, relatively to extend the service life of product.
In any of the above-described embodiment, it is preferable that mounting groove is dovetail groove, housing 32 is adaptive with mounting groove.
In this programme, mounting groove being set to dovetail groove, and makes housing 32 adaptive with mounting groove, the design of this structure can make
Between housing 32 and magnetic ring body 10, formation radial interference is to avoid both to get loose, and improves both assembly reliabilities.Additionally, the most also
The applicable situation of product can be widened, i.e. when without using fixing body 30, it is possible to taken out from mounting groove by fixing body 30, directly
Wire body 40 is wound in this trapezoidal mounting groove.Certainly, this programme is not limited thereto, wherein, it is possible to arrange housing and installation
The hollow cavity structure that wire body is passed through is suitable at groove structure.
As shown in figure 11, the power line that this utility model provides, fill including the magnet ring described in any of the above-described technical scheme
Put 100.
Power line also includes that power line main body 50, power line main body 50 include wire body 40, and wire body 40 is around being located at magnetic ring device
On 100, and the part of wire body 40 is positioned at the wire casing of magnetic ring device 100.Preferably, wire casing 11 is opened in magnetic ring device 100
On magnetic ring body 10, protection set 20 is sleeved on the outer surface of the magnetic ring body 10 being arranged with wire body 40.
This utility model provide power line, have because arranging magnetic ring device 100 described in any of the above-described embodiment with
Upper whole beneficial effects, this is no longer going to repeat them.
The household electrical appliance (not shown) that this utility model provides, including the magnet ring described in any of the above-described technical scheme
Device 100.
The household electrical appliance that this utility model provides, have because arranging magnetic ring device 100 described in any of the above-described embodiment
All of the above beneficial effect, this is no longer going to repeat them.
In sum, the magnetic ring device that this utility model provides, it is provided with wire casing, and makes the line being wrapped on magnetic ring device
Body portion is positioned at wire casing, by arranging the width of the notch of the wire casing width less than the bottom land of wire casing so that wire casing substantially in
The shape that notch is narrow, bottom land is wide, so can ensure that by the most spacing for wire body in wire casing, solve coiling on existing circular magnet ring
The problem that the wire body easily occurred gets loose and is not fixed easily, so can beneficially use wire body to be wound around magnetic ring device to reach to strengthen line
The rectification scheme of body electromagnetism interference effect is promoted in field.
In this utility model, term " first ", " second " are only used for the purpose described, and it is not intended that indicate or dark
Show relative importance；Term " multiple " then refers to two or more, unless otherwise clear and definite restriction.Term " is installed ", " phase
Even ", " connection ", the term such as " fix " all should be interpreted broadly, such as, " connection " can be to fix connection, it is also possible to is removable
Unload connection, or be integrally connected；" being connected " can be to be joined directly together, it is also possible to be indirectly connected to by intermediary.For ability
For the those of ordinary skill in territory, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
In the description of this specification, the description of term " embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that the specific features, structure, material or the feature that combine this embodiment or example description are contained in of the present utility model at least one
In individual embodiment or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment
Or example.And, the specific features of description, structure, material or feature can be in any one or more embodiments or examples
In combine in an appropriate manner.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle
Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (14)
1. a magnetic ring device, coordinates with wire body, it is characterised in that
Described magnetic ring device is provided with the wire casing for accommodating described wire body, and the width of the notch of described wire casing is less than described line
The width of groove.
Magnetic ring device the most according to claim 1, it is characterised in that
Described wire casing is dovetail groove.
Magnetic ring device the most according to claim 1 and 2, it is characterised in that including:
Magnetic ring body, the outer shroud wall of described magnetic ring body is provided with described wire casing.
Magnetic ring device the most according to claim 3, it is characterised in that also include:
Protection set, is sleeved on described magnetic ring body, for described wire body being encapsulated in described wire casing.
Magnetic ring device the most according to claim 1 and 2, it is characterised in that
The width W of the notch of described wire casing meets: W≤n × D；
Wherein, n is the quantity of the described wire casing described wire body for accommodating, and n >=1；
D is the diameter of the described wire casing described wire body for accommodating.
Magnetic ring device the most according to claim 1 and 2, it is characterised in that including:
Magnetic ring body and be arranged on the fixing body on described magnetic ring body, described fixing body is formed one or more described wire casing.
Magnetic ring device the most according to claim 6, it is characterised in that
Described fixing body includes be oppositely arranged two clamps and the housing being connected with two described clamps, outside described magnetic ring body
Being formed with the mounting groove caved inward on ring wall face, described housing is installed in described mounting groove, and described magnetic ring body is positioned at two
Between individual described clamp；
Wherein, described wire casing is formed on described clamp or described housing；Or described wire casing is for running through described clamp and described shell
The groove of body；And/or described mounting groove constructs with described housing and is suitable to the cavity portion that described wire body is passed through.
Magnetic ring device the most according to claim 7, it is characterised in that
Described wire casing includes the first groove position being arranged on described clamp, wherein, described first groove of at least one described clamp
Being provided with protuberance in Wei, the quantity of the described protuberance in the first groove position described in is one or more, and described protuberance is in its institute
Described first groove position in isolate for the multiple screens with described wire body clamping；And/or
Described wire casing includes the second groove position arranged on the housing, wherein, being provided with protuberance in described second groove position, described
The quantity of protuberance is one or more, and described protuberance isolates for many with described wire body clamping in described second groove position
Individual screens.
Magnetic ring device the most according to claim 7, it is characterised in that
Described wire casing includes the first groove position being arranged on described clamp, wherein, at least one described clamp being provided with blocking arm,
Described blocking arm is positioned at the notch of described first groove position, for blocking the notch of described first groove position；And/or
Described wire casing includes the second groove position arranged on the housing, wherein, described housing is provided with blocking arm, described blocking arm
It is positioned at the notch of described second groove position, for blocking the notch of described second groove position.
Magnetic ring device the most according to claim 7, it is characterised in that
Described housing and described clamp are integral type structure.
11. magnetic ring devices according to claim 6, it is characterised in that
Described fixing body is rubber bodies or plastic body.
12. magnetic ring devices according to claim 7, it is characterised in that
Described mounting groove is dovetail groove, and described housing is adaptive with described mounting groove.
13. 1 kinds of power lines, it is characterised in that include the magnetic ring device as according to any one of claim 1 to 12.
14. 1 kinds of household electrical appliance, it is characterised in that include the magnetic ring device as according to any one of claim 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620695091.XU CN205882310U (en) | 2016-07-04 | 2016-07-04 | Magnetic ring device, power cord and domestic appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620695091.XU CN205882310U (en) | 2016-07-04 | 2016-07-04 | Magnetic ring device, power cord and domestic appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205882310U true CN205882310U (en) | 2017-01-11 |
Family
ID=57693237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620695091.XU Active CN205882310U (en) | 2016-07-04 | 2016-07-04 | Magnetic ring device, power cord and domestic appliance |
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| Country | Link |
|---|---|
| CN (1) | CN205882310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242748A (en) * | 2020-12-01 | 2021-01-19 | 中电科西北集团有限公司 | Monitoring equipment for monitoring galloping of transmission conductor and installation method thereof |
-
2016
- 2016-07-04 CN CN201620695091.XU patent/CN205882310U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242748A (en) * | 2020-12-01 | 2021-01-19 | 中电科西北集团有限公司 | Monitoring equipment for monitoring galloping of transmission conductor and installation method thereof |
| CN112242748B (en) * | 2020-12-01 | 2024-01-26 | 中电科西北集团有限公司 | Monitoring equipment for monitoring galloping of power transmission wire and installation method thereof |
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