CN202958095U - Amplitude limiting clipping apparatus - Google Patents
Amplitude limiting clipping apparatus Download PDFInfo
- Publication number
- CN202958095U CN202958095U CN 201220548219 CN201220548219U CN202958095U CN 202958095 U CN202958095 U CN 202958095U CN 201220548219 CN201220548219 CN 201220548219 CN 201220548219 U CN201220548219 U CN 201220548219U CN 202958095 U CN202958095 U CN 202958095U
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- amplitude limiting
- wave
- organic material
- clipping apparatus
- utility
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Abstract
The utility model relates to the radiation-proof field, in particular to an amplitude limiting clipping apparatus, characterized by comprising an organic material, wherein a nickel copper zinc soft magnetic ferrite material is configured inside the organic material, the organic material is a transparent material, the transparent material is an acrylic material, the acrylic material is provided with two enclosed cavities therein, inside the two enclosed cavities there are respectively provided the nickel copper zinc soft magnetic ferrite material, and the outer layer of the organic material is plated with a silver layer. According to the technical scheme, the amplitude limiting clipping apparatus has the beneficial effects of employing a wave absorbing material to make a wave absorbing oscillator and then form a passive broadband self-syntonic wave absorbing device. The amplitude limiting clipping apparatus is mounted on the proper portion of a mobile phone or a computer in a manner of surface mount, the resonance absorption of electromagnetic radiation wave, pulse wave and stray wave is changed into thermal energy consumption under the premise of not influencing the working of a host. Data show that the amplitude limiting clipping apparatus can effectively reduce the radiation of the mobile phone and reduce electromagnetic radiation.
Description
Technical field
The utility model relates to the radiation proof field, relates in particular to the amplitude limit clipping device.
Background technology
In today of electronics technology develop rapidly, electromagnetic radiation has become the fourth-largest pollutant sources in the world.The normal time is used the electronic products such as mobile phone, computer can make the people feel fatigue, headache, immunity degradation, and severe patient can obtain leukaemia.
The product that mobile phone is commonly used as the modern, caused a lot of potential harm to people healthy especially.
The utility model content
The purpose of utility model: for anti-radiation wave absorbing powder that a kind of radiation-proof effect is good and preparation method thereof is provided.
Another purpose of the present utility model is to manufacture a kind of amplitude limit clipping device, and this device can be on becoming thermal energy consumption to electromagnetic radiation as waves, impulse wave and stray wave resonance absorbing not affecting under the host work prerequisite.
In order to reach as above purpose, the utility model is taked following technical scheme: radiation-resistant suction ripple powder, it is characterized in that, and it is the ambrose alloy Zn soft magnetic ferrite material.
The further technical scheme of the utility model is, described is nickeliferous 4-15 part in weight content in the ambrose alloy Zn soft magnetic ferrite material, and cupric 1.5-7 part, contain zinc 4-21 part.
The further technical scheme of the utility model is, described is in the ambrose alloy Zn soft magnetic ferrite material in weight content nickeliferous 11 parts, and 6 parts of cuprics, contain 15 parts, zinc.
Another technical scheme that the utility model can provide is as follows:
Preparation is the preparation method of any described radiation-resistant suction ripple powder as above, it is characterized in that, comprises following steps,
Formulation selection, raw material test, qualified batching: nickeliferous 4-15 part, cupric 1.5-7 part, contain zinc 4-21 part;
A ball milling: be dry mixed, ratio is ball: material=5: 1;
Give burning: given burning at 900C °, tentatively complete solid phase reaction;
Secondary ball milling: water mill, ratio is ball: material: water=3: 1: 2;
Dry: with baking oven the 150C ° of oven dry of carrying out two hours;
Powder process: adopt comminutor to carry out powder process, make it cross 120 mesh sieves.
The further technical scheme of the utility model is, refers to nickeliferous 11 parts in described step formulation selection, and 6 parts of cuprics, contain 15 parts, zinc.
The another kind of technical scheme that the utility model is realized is:
The amplitude limit clipping device, is characterized in that, comprises organic material, and the ambrose alloy Zn soft magnetic ferrite material is equipped with in described organic material inside.
The further technical scheme of the utility model is, described organic material is transparent material.
The further technical scheme of the utility model is, described transparent material is acrylic.
The further technical scheme of the utility model is, there are two enclosed cavities described acrylic inside, and the ambrose alloy Zn soft magnetic ferrite material is equipped with respectively in its inside.
The further technical scheme of the utility model is, silver coated outside described organic material.
The using method of amplitude limit clipping device as above, is characterized in that, adopts glue that described device is attached on mobile phone
Adopt as above the utility model of technical scheme, there is following beneficial effect: this product utility model adopts absorbing material to make to inhale that the recomposition of ripple oscillator is passive, broadband, from humorous suction wave device.Be mounted on mobile phone, computer suitable position, electromagnetic radiation as waves, impulse wave and stray wave resonance absorbing become to thermal energy consumption not affecting under the host work prerequisite.Through digital proof, the utility model can effectively reduce mobile phone radiation, reduces electromagnetic radiation.
The accompanying drawing explanation
The structural representation that Fig. 1 is utility model;
The structural stratification schematic diagram that Fig. 2 is utility model;
The effect contrast figure who subtracts radiation that Fig. 3 is utility model;
Wherein: 1. organic material; 2. radiation proof material; 3. silver layer; 4. glue.
Embodiment
In conjunction with Fig. 1-Fig. 3;
Preparation method about absorbing material:
Testing of materials:
1. wave-sucking performance (microwave absorbing property) 900MHZ/1800MHZ>95%
2. material :-, ', ", tg δ
M, TC ° (Curie temperature) ρ (density) tg δ
MConcern tg δ with C °, f
MCurve for total losses and frequency of utilization relation
About device of the present utility model; The self-control magnetic material is inhaled the ripple powder, and----------by being equipped with in the machine glass shell,-----------product detection------is put in storage to mount adhesive sticker to manufacture suction ripple oscillator.The very strong magnetic material of self-control microwave absorbing property is crucial.
The material of our factory production is better than external material and belongs to ferrite ambrose alloy zinc series.Inhaling ripple oscillator size determines according to frequency of utilization.The example product frequency:
800MHz-900MHz-1000MHz-1200MHz-1800MHz-2000MHz-2200MHz-4500MHz
Shell: acrylic material. it is not only attractive in appearance but also good dielectric constant arranged.Certainly, material is not limited to acrylic, can be also that the similar functions material is arranged.
In shell: silver coating.Be mainly to there is capacitor C, can carry out resonance with absorbing material.
Magnetic material ambrose alloy zinc series, its result is higher than the similar magnetic particle capability of import.
Ambrose alloy zinc (Nicuzn) soft magnetic ferrite has good dielectric constant and also possesses good magnetic permeability simultaneously.And-=-j ".Tg δ
M="/' be the loss part.=-j " is plural permeability=real part-imaginary unit.Tg δ
M="/be loss=imaginary/real.
Three kinds of formulas below are provided, as the concrete mode of implementing:
Embodiment 1:
Nickeliferous 4 parts, 7 parts of cuprics, contain 4 parts, zinc;
Embodiment 2:
Nickeliferous 15 parts, 1.5 parts of cuprics, contain 21 parts, zinc;
Embodiment 3:
Nickeliferous 11 parts, 6 parts of cuprics, contain 15 parts, zinc.
In conjunction with Fig. 3, known wave-absorbing effect of the present utility model is very good.
Above demonstration and described basic principle of the present utility model, principal character and advantage of the present utility model.Those skilled in the art should understand the utility model and not be restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope.
Claims (5)
1. the amplitude limit clipping device, is characterized in that, comprises organic material (1), and the ambrose alloy Zn soft magnetic ferrite material is equipped with in described organic material (1) inside.
2. amplitude limit clipping device as claimed in claim 1, is characterized in that, described organic material (1) is transparent material.
3. amplitude limit clipping device as claimed in claim 2, is characterized in that, described transparent material is acrylic.
4. amplitude limit clipping device as claimed in claim 3, is characterized in that, there are two enclosed cavities described acrylic inside, and the ambrose alloy Zn soft magnetic ferrite material is equipped with respectively in its inside.
5. amplitude limit clipping device as claimed in claim 1, is characterized in that, described organic material (1) outside silver coated (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220548219 CN202958095U (en) | 2012-10-25 | 2012-10-25 | Amplitude limiting clipping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220548219 CN202958095U (en) | 2012-10-25 | 2012-10-25 | Amplitude limiting clipping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202958095U true CN202958095U (en) | 2013-05-29 |
Family
ID=48463644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220548219 Expired - Fee Related CN202958095U (en) | 2012-10-25 | 2012-10-25 | Amplitude limiting clipping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202958095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778985A (en) * | 2012-10-25 | 2014-05-07 | 齐红波 | Radiation-protection wave-absorbing powder, manufacturing method thereof and amplitude limiting and clipping device |
-
2012
- 2012-10-25 CN CN 201220548219 patent/CN202958095U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778985A (en) * | 2012-10-25 | 2014-05-07 | 齐红波 | Radiation-protection wave-absorbing powder, manufacturing method thereof and amplitude limiting and clipping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20151025 |
|
| EXPY | Termination of patent right or utility model |