CN111200770A - Earphone capable of suppressing radio electromagnetic wave radiation - Google Patents
Earphone capable of suppressing radio electromagnetic wave radiation Download PDFInfo
- Publication number
- CN111200770A CN111200770A CN202010178519.4A CN202010178519A CN111200770A CN 111200770 A CN111200770 A CN 111200770A CN 202010178519 A CN202010178519 A CN 202010178519A CN 111200770 A CN111200770 A CN 111200770A
- Authority
- CN
- China
- Prior art keywords
- electromagnetic radiation
- metal sheet
- earphone
- electromagnetic wave
- plastic cover
- 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
- 230000005855 radiation Effects 0.000 title claims abstract description 33
- 229910052751 metal Inorganic materials 0.000 claims abstract description 39
- 239000002184 metal Substances 0.000 claims abstract description 39
- 230000005670 electromagnetic radiation Effects 0.000 claims abstract description 36
- 230000002265 prevention Effects 0.000 claims abstract description 19
- 230000001629 suppression Effects 0.000 claims description 15
- 101001010782 Drosophila melanogaster Fez family zinc finger protein erm Proteins 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 6
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 208000019155 Radiation injury Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention discloses a radio electromagnetic wave radiation-inhibiting earphone which comprises an earphone face shell, wherein a main board is arranged on the inner wall of the earphone face shell, a loudspeaker cavity is arranged on one side of the main board, a loudspeaker is arranged in the loudspeaker cavity, an electromagnetic radiation prevention cover body is arranged on one side cover of the loudspeaker cavity, a sound outlet hole is formed in the electromagnetic radiation prevention cover body, an earmuff is sleeved on the outer side of the earphone face shell and covers the electromagnetic radiation prevention cover body, a wire hole is formed in one side of the earphone face shell, the electromagnetic radiation prevention cover body comprises an electromagnetic radiation prevention metal sheet and a plastic cover piece, the electromagnetic radiation prevention metal sheet is detachably arranged on the plastic cover piece, the plastic cover piece is covered on one side of the loudspeaker cavity, and the plastic cover piece covers the; the invention aims to provide an earphone for suppressing radio electromagnetic wave radiation.
Description
Technical Field
The invention relates to an earphone, in particular to an earphone capable of suppressing radio electromagnetic wave radiation.
Background
Earphone class products that appear in the main field at present, such as bluetooth headset, 2.4G headphone etc. are hugged closely the human body, are close to the brain, and the earphone can produce wireless electromagnetic radiation at the operation in-process, produces certain health influence to the brain of human body easily.
Disclosure of Invention
The present invention is directed to a wireless electromagnetic wave radiation suppression earphone, which solves the above problems.
The technical scheme of the invention is realized as follows: the utility model provides an earphone of wireless electromagnetic wave radiation suppression, includes the earphone face-piece, earphone face-piece inner wall is equipped with the mainboard, mainboard one side is equipped with the loudspeaker cavity, be equipped with loudspeaker in the loudspeaker cavity, a loudspeaker cavity side cap is equipped with anti-electromagnetic radiation lid, be equipped with out the sound hole on the anti-electromagnetic radiation lid, earphone face-piece outside cover is equipped with the ear muff, the ear muff covers anti-electromagnetic radiation lid, be equipped with the line hole on one side of earphone face-piece.
In the above-mentioned earphone of wireless electromagnetic wave radiation suppression, the electromagnetic radiation prevention lid includes electromagnetic radiation prevention sheetmetal and plastic lid piece, and this electromagnetic radiation prevention sheetmetal demountable installation is on the plastic lid piece, and this plastic lid piece lid is established on one side of loudspeaker cavity, and this plastic lid piece covers loudspeaker.
In the above earphone with wireless electromagnetic wave radiation suppression, the plastic cover part is provided with a metal sheet groove, the metal sheet groove is provided with a positioning bump, the electromagnetic radiation preventing metal sheet is provided with a positioning hole corresponding to the positioning bump, and the electromagnetic radiation preventing metal sheet is embedded and installed in the metal sheet groove.
In the above earphone with wireless electromagnetic wave radiation suppression, the electromagnetic radiation preventing metal sheet and the metal sheet groove are both provided with a plurality of corresponding sound outlet holes.
In the above earphone with wireless electromagnetic wave radiation suppression, the edge of the plastic cover is provided with a strip-shaped tone adjusting hole.
In the above earphone with wireless electromagnetic wave radiation suppression, the electromagnetic radiation preventing metal sheet is made of a metal material and has a thickness of 0.3 mm.
In the above earphone with wireless electromagnetic wave radiation suppression, the electromagnetic radiation prevention metal sheet is a metal film-plated base material, and the thickness of the base material is 0.3 mm.
The invention has the beneficial effects that: loudspeaker cavity one side cap is equipped with the anti-electromagnetic radiation lid, earphone face shell outside cover is equipped with the ear muff, the ear muff covers the anti-electromagnetic radiation lid to make the anti-electromagnetic radiation lid cover loudspeaker, weaken the radio electromagnetic wave that produces behind the loudspeaker circular telegram and to the radiation injury that the human body caused, thereby form the protection to the human body.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of an electromagnetic radiation preventing cover.
In the figure: the earphone comprises an earphone face shell 1, a main board 2, a loudspeaker cavity 3, a loudspeaker 4, an electromagnetic radiation prevention metal sheet 6, an ear shield 7, a wire hole 8, a plastic cover part 9, a positioning hole 10, a sound outlet hole 11, a positioning convex point 12, a sound adjusting hole 13 and a metal sheet groove 14.
Detailed Description
The claimed invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1, an earphone for suppressing wireless electromagnetic wave radiation comprises an earphone face shell 1 and is characterized in that a main board 2 is arranged on the inner wall of the earphone face shell 1, a horn cavity 3 is arranged on one side of the main board 2, a horn 4 is arranged in the horn cavity 3, an electromagnetic radiation resistant cover 5 is arranged on one side of the horn cavity 3, a sound outlet 11 is arranged on the electromagnetic radiation resistant cover 5, an earmuff 7 is sleeved on the outer side of the earphone face shell 1, the earmuff 7 covers the electromagnetic radiation resistant cover 5, and a wire hole 8 is formed in one side of the earphone face shell 1.
As shown in fig. 2, the electromagnetic radiation preventing cover 5 includes an electromagnetic radiation preventing metal sheet 6 and a plastic cover 9, the electromagnetic radiation preventing metal sheet 6 is detachably mounted on the plastic cover 9, the plastic cover 9 covers one side of the speaker cavity 3, the plastic cover 9 covers the speaker 4, a metal sheet groove 14 is formed in the plastic cover 9, a positioning bump 12 is formed in the metal sheet groove 14, a positioning hole 10 corresponding to the positioning bump 12 is formed in the electromagnetic radiation preventing metal sheet 6, the electromagnetic radiation preventing metal sheet 6 is embedded in the metal sheet groove 14, a plurality of corresponding sound emitting holes 11 are formed in the electromagnetic radiation preventing metal sheet 6 and the metal sheet groove 14, and a strip-shaped sound adjusting hole 13 is formed in the edge of the plastic cover 9.
The electromagnetic radiation preventing metal sheet 6 is made of a metal material with the thickness of 0.3mm, and the metal material can be made of steel, iron, nickel, chromium, titanium and other metal materials.
3 side cover of loudspeaker cavity is equipped with anti-electromagnetic radiation lid 5, 1 outside cover of earphone face-piece is equipped with ear muff 7, ear muff 7 covers anti-electromagnetic radiation lid 5 to make anti-electromagnetic radiation lid 5 cover loudspeaker 4, weaken the radio electromagnetic wave that produces after the loudspeaker circular telegram and to the radiation injury that the human body caused, thereby form the protection to the human body.
Example 2
The difference between embodiment 2 and embodiment 1 is that the electromagnetic radiation preventing metal sheet 6 is a metal film-plated base material, the thickness of the base material is 0.3mm, the base material can be plastic, and the metal film-plated material is a metal material such as steel, iron, nickel, chromium, titanium, and the like.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an earphone of wireless electromagnetic wave radiation suppression, includes earphone face shell (1), its characterized in that, earphone face shell (1) inner wall is equipped with mainboard (2), mainboard (2) one side is equipped with loudspeaker cavity (3), be equipped with loudspeaker (4) in loudspeaker cavity (3), loudspeaker cavity (3) one side lid is equipped with anti-electromagnetic radiation lid (5), be equipped with play sound hole (11) on anti-electromagnetic radiation lid (5), earphone face shell (1) outside cover is equipped with ear muff (7), ear muff (7) cover anti-electromagnetic radiation lid (5), be equipped with line hole (8) on one side of earphone face shell (1).
2. The wireless electromagnetic wave radiation suppression earphone according to claim 1, wherein the electromagnetic radiation prevention cover (5) comprises an electromagnetic radiation prevention metal sheet (6) and a plastic cover member (9), the electromagnetic radiation prevention metal sheet (6) is detachably mounted on the plastic cover member (9), the plastic cover member (9) is covered on one side of the speaker cavity (3), and the plastic cover member (9) covers the speaker (4).
3. The wireless electromagnetic wave radiation suppression earphone according to claim 2, wherein the plastic cover member (9) is provided with a metal sheet groove (14), the metal sheet groove (14) is provided with a positioning bump (12), the electromagnetic radiation prevention metal sheet (6) is provided with a positioning hole (10) corresponding to the positioning bump (12), and the electromagnetic radiation prevention metal sheet (6) is embedded in the metal sheet groove (14).
4. The wireless electromagnetic wave radiation suppression earphone according to claim 3, wherein the electromagnetic radiation prevention metal sheet (6) and the metal sheet groove (14) are provided with a plurality of corresponding sound outlet holes (11).
5. A wireless electromagnetic wave radiation suppression earphone according to claim 3, wherein the plastic cover (9) is provided with an elongated tuning hole (13) at its edge.
6. A wireless electromagnetic wave radiation suppression earphone according to claim 3, wherein the electromagnetic radiation prevention metal sheet (6) is made of a metal material and has a thickness of 0.3 mm.
7. A wireless electromagnetic wave radiation suppression earphone according to claim 3, wherein said electromagnetic radiation prevention metal sheet (6) is a metal film-plated base material having a thickness of 0.3 mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010178519.4A CN111200770A (en) | 2020-03-14 | 2020-03-14 | Earphone capable of suppressing radio electromagnetic wave radiation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010178519.4A CN111200770A (en) | 2020-03-14 | 2020-03-14 | Earphone capable of suppressing radio electromagnetic wave radiation |
Publications (1)
Publication Number | Publication Date |
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CN111200770A true CN111200770A (en) | 2020-05-26 |
Family
ID=70747023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010178519.4A Pending CN111200770A (en) | 2020-03-14 | 2020-03-14 | Earphone capable of suppressing radio electromagnetic wave radiation |
Country Status (1)
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CN (1) | CN111200770A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112565969A (en) * | 2021-02-22 | 2021-03-26 | 江西联创宏声电子股份有限公司 | Magnetic-isolation dustproof earphone |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203423784U (en) * | 2013-08-23 | 2014-02-05 | 中山市天键电声有限公司 | Magnetic isolation earplug type earphone |
CN205510347U (en) * | 2016-03-30 | 2016-08-24 | 维沃移动通信有限公司 | Headset |
CN106303790A (en) * | 2016-10-31 | 2017-01-04 | 维沃移动通信有限公司 | A kind of earphone |
CN211019187U (en) * | 2020-03-14 | 2020-07-14 | 深圳市昱声科技有限公司 | Earphone capable of suppressing radio electromagnetic wave radiation |
-
2020
- 2020-03-14 CN CN202010178519.4A patent/CN111200770A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203423784U (en) * | 2013-08-23 | 2014-02-05 | 中山市天键电声有限公司 | Magnetic isolation earplug type earphone |
CN205510347U (en) * | 2016-03-30 | 2016-08-24 | 维沃移动通信有限公司 | Headset |
CN106303790A (en) * | 2016-10-31 | 2017-01-04 | 维沃移动通信有限公司 | A kind of earphone |
CN211019187U (en) * | 2020-03-14 | 2020-07-14 | 深圳市昱声科技有限公司 | Earphone capable of suppressing radio electromagnetic wave radiation |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112565969A (en) * | 2021-02-22 | 2021-03-26 | 江西联创宏声电子股份有限公司 | Magnetic-isolation dustproof earphone |
CN112565969B (en) * | 2021-02-22 | 2021-06-29 | 江西联创宏声电子股份有限公司 | Magnetic-isolation dustproof earphone |
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