CN2822122Y

CN2822122Y - Device for power line to prevent electromagnetic wave

Info

Publication number: CN2822122Y
Application number: CN 200520104298
Authority: CN
Inventors: 邱俊雄
Original assignee: KAISHISHI ENTERPRISE CO Ltd
Current assignee: KAISHISHI ENTERPRISE CO Ltd
Priority date: 2005-08-23
Filing date: 2005-08-23
Publication date: 2006-09-27
Anticipated expiration: 2015-08-23

Abstract

The utility model relates to a device used in power cords to prevent electromagnetic waves. The utility model is mainly a shielding sleeve piece covering a power cord. A hollow high-frequency filtering magnetic ring on the power cord is arranged in the shielding sleeve piece and is used for preventing electromagnetic waves from radiating outside. The shielding sleeve piece is composed of a first round pipe body and a second round pipe body especially. The front round pipe body and the second round pipe body are both hollow. A circumference ring is provided with a plurality of clamping tenons which are spaced and arrayed at intervals with buckling holes, and one end of the circumference ring is an opening. When the utility model is combined, the hollow high-frequency filtering magnetic ring is wrapped in the utility model in the mode that each group of individual corresponding clamping tenens corresponding the circumference of the opening are combined with the buckling holes, and the utility model is combined with the power cord into a whole and has the move efficacy, flexible use and good and full protecting efficacy for electromagnetic waves. The utility model is an article with great industrial using value.

Description

The device that is used for the power line anti electromagnetic wave

Technical field

The utility model relates to a kind of device that is used for the power line anti electromagnetic wave, be particularly related to and a kind ofly utilize one to cover external member by what the innovative combination pattern constituted, reach and prevent that effectively electromagnetic wave from penetrating outward, it is whole to look the transposition of demand flexbits when using again, and obtains the device that is used for the power line anti electromagnetic wave of more appropriate, comprehensive electromagnetic wave proof effect.

Background technology

The electromagnetic wave radiation effect all can produce in having the various electric equipment products of electronic building brick and cabling, and these electromagnetic waves all can have bad influence for external environment and human body except meeting influences the normal condition of other parts work of electric equipment products itself.Yet along with development of science and technology is rapid, incident is electromagnetic wave with arround the immanent life that appears at us, and communication apparatus, household electrical appliance articles for use and even high-voltage line electricity tower, factory building or the like all are such as.With external experimental result is example, and common people's electromagnetic field has 40 percent to be near the transmission and distribution lines that come from the household, and 60 percent is the household electrical appliance articles for use within doors; In electric product, its electromagnetic main source is electronic building brick such as frequency generator, integrated circuit, central processing unit etc., described electronic building brick this all have inevasible electronic loop to produce in operation, electromagnetic another source then is cabling on the circuit board and inside and outside connecting line etc., walk line length and walk line loop around area big, then the electromagnetic wave radiation effect of the antenna effect that causes is also big.

Certain research report or data susceptible of proof are above-mentioned to be enough to threaten health about electromagnetic wave (or radiation), electromagnetic field though do not have as yet at present; but angle with regard to self-protection; how being prevalent in this in living environment and harmful electromagnetic wave or radiation give suitable amputation, eliminate or cover, is an important problem in fact.As shown in Figure 1; in the disclosed existing electrical appliance about power line 1 structure of computer server class; described power line 1 can have additional the masking structure 2 of a tool anti electromagnetic wave function usually at the end near public affairs or female; it includes a hollow magnet ring 20 that is enclosed within on the power line 1; and the plastic sheaths 21 that are coated on outside the described hollow magnet ring 20 are formed; on making, utilize high frequency to bind masking structure 2 and power line 1 bonding are integral, so reach required isolating electromagnetic effect.

Therefore this kind masking structure can't in time be adjusted to best anti electromagnetic wave location positioning on demand because of being subject to existing power line preset length and position and being fixing pattern, and causes it can't fill that part performance is isolated, the situation of inhibition effect easily; In addition, its technological means of utilizing high frequency to bind is carried out processing and manufacturing, makes that manufacturing process is loaded down with trivial details on the one hand, then improves because of the equipment of buying more causes processing charges on the other hand, cause finished product that the high puzzlement of unit price is arranged, the shortcoming that causes many unfavorable industries to grow up virtually.

Summary of the invention

The purpose of this utility model is to provide a kind of device that is used for the power line anti electromagnetic wave, it has well covering outside the external member of covering, effectively penetrate the amputation electromagnetic wave (or radiation) except possessing, the more important thing is that the described external member of covering is movable design, and looked actual any displacement of user demand, reach appropriate more comprehensively safe isolating function.

In order to achieve the above object, the utility model provides a kind of device that is used for the power line anti electromagnetic wave, is the external member of covering that a coating is arranged on power line, and described covering is provided with one and is enclosed within the High frequency filter magnet ring that power line is hollow form in the external member, it is characterized in that:

The described external member of covering is cooperatively interacted by the first circular body and the second circular body and constitutes, it is a hollow form and an end opening, described opening periphery ring is provided with several trips, being interleaved with button hole arranges, each organizes the trip of indivedual correspondences and combining of button hole by relative opening periphery when combination, in High frequency filter magnet ring complete packet is overlying on, and reach with power line and be combined into one.

The other end of first, second circular body is provided with clamp jaw.

The power line two ends are respectively arranged with the male and female joint, and are provided with and cover external member near described male and female joint.

, and can implement following conjunction with figs. and preferred embodiment and the utility model is described in detail as the back according to this description according to this for can clearer understanding technological means of the present utility model:

Description of drawings

Fig. 1 is existing anti electromagnetic wave device appearance and the partial sectional view that is used for power line;

Fig. 2 is the three-dimensional exploded view of the utility model one preferred embodiment;

Fig. 3 is the three-dimensional combination figure of the utility model one preferred embodiment;

Fig. 4 is the section plan of the utility model one preferred embodiment;

Fig. 5 is the enforcement illustration of the utility model one preferred embodiment;

Fig. 6 is the action schematic diagram of the utility model one preferred embodiment.

Drawing reference numeral explanation: power line 1; Public plug 10; Female 11; Masking structure 2; Hollow magnet ring 20; Plastic sheath 21; Cover external member 3; The first circular body 30; Opening 301; Clamp jaw 302; Trip 303; Button hole 304; The second circular body 31; Opening 311; Clamp jaw 312; Trip 313; Button hole 314; High frequency filter magnet ring 32.

Embodiment

Please consult shown in Figure 5ly earlier, the utility model provides a kind of device that is used for the power line anti electromagnetic wave, mainly includes a power line 1 and and covers external member 3; Wherein said power line 1 two ends are respectively arranged with male and

female plug

10,11, and respectively are provided with one and cover external member 3 near described male and

female plug

10,11 positions on described power line 1.

As shown in Figure 2, described covering is provided with one and is enclosed within the High frequency filter magnet ring 32 that is hollow form on the power line 1 in the external member 3, the particularly described external member 3 of covering is to be cooperatively interacted by the first circular body 30 and the second circular body 31 to constitute, described first, second

circular body

30,31 is hollow form, and an end is provided with opening 301,311, the other end is established clamp jaw 302,312, opening 301,311 periphery rings are provided with several trips 303,313, are interleaved with button hole 304,314 and arrange; Implementing in the assembling, earlier described High frequency filter magnet ring 32 is set on the power line 1, then again first, second

circular body

30,31 is penetrated and makes its phase fit by power line 1 two ends respectively, by the trip 303,313 of the indivedual correspondences of each group of its relative opening 301,311 peripheries and combining of button hole 304,314, and in High frequency filter magnet ring 32 complete packet are overlying on, and be combined into one with power line 1, as shown in Figure 3.

As shown in Figure 4, power line 1 after the combination with cover external member 3, because of described cover external member 3 with in the High frequency filter magnet ring 32 established recline mutually, so it is quite firm firm in combination, and the trip 303,313 of first, second

circular body

30,31 can't break away from button hole 304,314, and both naturally can separative situation.

According to said structure, when reality was used electric equipment products, relevant electromagnetic wave part just can crested external member 3 be isolated fully, amputation, effectively prevented from human body is impacted; And for example shown in Figure 6, described cover external member 3 according to circumstances the demand displacement on power line 1, it is to utilize rotation mode to reduce the clamping degree of clamp jaw 302,312 on implementing, and with smooth the described external member 3 of covering is moved to the most suitable electromagnetic location positioning that prevents.

Because described to cover external member 3 are Cai Bie as being cemented at fixed in conjunction with kenel on the power line 1 as existing, and design with the movable structure of simple engagement means collocation freedom and flexibility displacement, therefore in the use that reality is isolated, suppressed for electromagnetic wave, more increase its flexibility; Especially this manufacture more exempted complicated procedure, buy more equipment etc. increases the cost situation, therefore also can significantly reduce cost meeting economic benefit, and be beneficial to the growth and the development of industry.

The above; it only is the best situation of implementing of the present utility model; feature of the present utility model is not limited thereto; any common those skilled in the art that are familiar with this area; in territory of the present utility model; can think easily and and do equivalence and change, all not from claim protection range of the present utility model place.

Claims

1. a device that is used for the power line anti electromagnetic wave is the external member of covering that a coating is arranged on power line, and described covering is provided with one and is enclosed within the High frequency filter magnet ring that is hollow form on the power line in the external member, it is characterized in that:

The described external member of covering is cooperatively interacted by the first circular body and the second circular body and constitutes, and it is a hollow form and an end opening, and described opening periphery ring is provided with several trips, is interleaved with button hole and arranges.

2. a kind of device that is used for the power line anti electromagnetic wave as claimed in claim 1, it is characterized in that: the other end of first, second circular body is provided with clamp jaw.

3. a kind of device that is used for the power line anti electromagnetic wave as claimed in claim 1, it is characterized in that: the power line two ends are respectively arranged with the male and female joint, and are provided with and cover external member near described male and female joint.