CN211860550U - Noise-reduction earphone detection sealing device - Google Patents
Noise-reduction earphone detection sealing device Download PDFInfo
- Publication number
- CN211860550U CN211860550U CN202020946789.0U CN202020946789U CN211860550U CN 211860550 U CN211860550 U CN 211860550U CN 202020946789 U CN202020946789 U CN 202020946789U CN 211860550 U CN211860550 U CN 211860550U
- Authority
- CN
- China
- Prior art keywords
- earphone
- cover
- main part
- sealing device
- main body
- 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.)
- Active
Links
Images
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model relates to an earphone of making an uproar detects apparatus technical field, especially relates to earphone of making an uproar detects sealing device falls. The utility model discloses a noise reduction earphone detection sealing device, including end cover and hollow main part cover, the one end of main part cover is provided with earphone support shell, and earphone support shell is provided with earphone holding position, and the other end of main part cover is provided with the horn mouth portion, and the outer wall of horn mouth portion is provided with the annular groove, and end cover detachable sets up in the one end of main part cover; the bottom that the position was held to the earphone is provided with the window, and the main part cover is the main part cover and the inner wall of silica gel material and pastes and have amortization cotton/soundproof cotton. The utility model discloses a noise reduction earphone detects sealing device, small, portable is convenient for change different noise sources.
Description
Technical Field
The utility model relates to an earphone of making an uproar detects apparatus technical field, especially relates to earphone of making an uproar detects sealing device falls.
Background
The quality can be confirmed to the strict electroacoustic test that bluetooth falls earphone need say, generally need test earphone to the feedback of ambient noise under the noise environment of simulation, and current test equipment will fall the earphone of making an uproar and place the sound-proof box inside having the noise source completely and test, and the sound-proof box is bulky, is difficult for carrying, and is difficult for changing the noise source, consequently is necessary to provide a simple and easy earphone that falls and detects sealing device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a noise reduction earphone detects sealing device to the not enough of prior art, can solve above-mentioned problem.
In order to achieve the purpose, the utility model discloses a noise reduction earphone detection sealing device, including end cover and hollow main body cover, the one end of main body cover is provided with earphone supporting shell, earphone supporting shell is provided with earphone containing position, the other end of main body cover is provided with the horn mouth portion, the outer wall of horn mouth portion is provided with annular groove, end cover detachable sets up in one end of main body cover; the bottom that the position was held to the earphone is provided with the window, and the main part cover is the main part cover and the inner wall of silica gel material and pastes and have amortization cotton/soundproof cotton.
Further, the sealing end cover is provided with a conductive pin.
Further, the sealing end cover is connected with one end of the main body cover through a magnet.
Furthermore, the device also comprises a buckle hoop used for contracting the flare opening, and the buckle hoop is arranged in the annular groove.
Further, the inside earphone lid shell that is provided with of end cover, earphone lid shell are provided with the earphone and hold the position, and the earphone lid is provided with the magnetic substance that is used for adsorbing the earphone.
The utility model has the advantages that: the utility model discloses a noise reduction earphone detects sealing device, small, portable, the horn mouth portion is used for cup jointing test element such as noise generator or sound sensor, is convenient for change different noise sources, and the main part cover of rubber material is convenient for cup joint the great test element of size, and the butt joint test element of being convenient for, amortization cotton/soundproof cotton are used for noise absorption, prevent to cause the influence to the test at the sound wave of main part cover inner wall reflection.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the main body cover of the present invention.
Fig. 3 is a schematic sectional structure view of the main body cover of the present invention.
The reference numerals include:
1-main body cover 11-bell mouth part 12-annular groove
2-earphone supporting shell 21-earphone containing position
3-sealing end cover 31-conducting pin 4-earphone cover shell.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the noise reduction earphone detection sealing device of the present invention comprises a sealing end cover 3 and a hollow main body cover, wherein an earphone supporting shell 2 is arranged at one end of the main body cover, the earphone supporting shell 2 is provided with an earphone accommodating position 21, the other end of the main body cover is provided with a bell-mouth portion 11, an annular groove 12 is arranged on the outer wall of the bell-mouth portion 11, and the sealing end cover 3 is detachably arranged at one end of the main body cover; the bottom that the position 21 was held to the earphone is provided with the window, and the main part cover is the main part cover and the inner wall of silica gel material and pastes and have amortization cotton/soundproof cotton. The utility model discloses a noise reduction earphone detects sealing device, small, and portable, the earphone is placed in earphone holding position 21, the speaker hole pair is located the window, horn mouth portion 11 is used for cup jointing test element such as noise generator or sound sensor, be convenient for change different noise sources, the main part cover of rubber material is convenient for cup joint the great test element of size, be convenient for dock test element, amortization cotton soundproof cotton is used for noise absorption, prevent to cause the influence to the test at the reflected sound wave of main part cover inner wall.
Further, the utility model discloses a noise reduction earphone detects sealing device, end cover 3 is provided with conductive needle 31. The conductive pin 31 facilitates electrical connection with the earphone.
Further, the utility model discloses an earphone of making an uproar detects sealing device falls, end cover 3 is connected through the one end of magnet with the main part cover, the dismouting of being convenient for.
Further, the utility model discloses an earphone that makes an uproar that falls detects sealing device still includes the knot hoop that is used for receiving and pricks horn mouth portion 11, detains the hoop and sets up in annular groove 12, is convenient for tighten, improves sealed degree.
Further, the utility model discloses a noise reduction earphone detects sealing device, 3 inside earphone lid shells 4 that are provided with of end cover, earphone lid shell 4 is provided with the earphone and holds position 21, and the earphone lid is provided with the magnetic substance that is used for adsorbing the earphone. The utility model discloses a noise reduction earphone detects sealing device is convenient for get in to the main part cover and puts the earphone.
In conclusion, the present invention has the above-mentioned excellent characteristics, so that it can be used to enhance the effectiveness of the prior art and has practicability, and thus it is a product with practical value.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (5)
1. Noise reduction earphone detects sealing device, its characterized in that: the earphone comprises a sealing end cover and a hollow main body cover, wherein one end of the main body cover is provided with an earphone supporting shell, the earphone supporting shell is provided with an earphone containing position, the other end of the main body cover is provided with a horn mouth part, the outer wall of the horn mouth part is provided with an annular groove, and the sealing end cover is detachably arranged at one end of the main body cover; the bottom that the position was held to the earphone is provided with the window, and the main part cover is the main part cover and the inner wall of silica gel material and pastes and have amortization cotton/soundproof cotton.
2. The noise reducing headphone testing seal arrangement of claim 1, wherein: the sealing end cover is provided with a conductive needle.
3. The noise reducing headphone testing seal arrangement of claim 1, wherein: the sealing end cover is connected with one end of the main body cover through a magnet.
4. The noise reducing headphone testing seal arrangement of claim 1, wherein: the buckling hoop is used for contracting the flare opening and arranged in the annular groove.
5. The noise reducing headphone testing seal arrangement of claim 1, wherein: the inside earphone lid shell that is provided with of end cover, earphone lid shell are provided with the earphone and hold the position, and the earphone lid is provided with the magnetic substance that is used for adsorbing the earphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020946789.0U CN211860550U (en) | 2020-05-29 | 2020-05-29 | Noise-reduction earphone detection sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020946789.0U CN211860550U (en) | 2020-05-29 | 2020-05-29 | Noise-reduction earphone detection sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211860550U true CN211860550U (en) | 2020-11-03 |
Family
ID=73236759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020946789.0U Active CN211860550U (en) | 2020-05-29 | 2020-05-29 | Noise-reduction earphone detection sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211860550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112468951A (en) * | 2021-01-05 | 2021-03-09 | 南京三恩驰贸易有限公司 | Bluetooth headset sound insulation effect high-end test machine |
| CN112770246A (en) * | 2021-01-20 | 2021-05-07 | 蒲承刚 | Earphone fixing structure contains its earphone electroacoustic test tool |
-
2020
- 2020-05-29 CN CN202020946789.0U patent/CN211860550U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112468951A (en) * | 2021-01-05 | 2021-03-09 | 南京三恩驰贸易有限公司 | Bluetooth headset sound insulation effect high-end test machine |
| CN112770246A (en) * | 2021-01-20 | 2021-05-07 | 蒲承刚 | Earphone fixing structure contains its earphone electroacoustic test tool |
| CN112770246B (en) * | 2021-01-20 | 2025-05-02 | 东莞市博思拓实业有限公司 | Headphone fixing structure including headphone electroacoustic test fixture |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211860550U (en) | Noise-reduction earphone detection sealing device | |
| US4850016A (en) | Microphone | |
| KR20010074758A (en) | Head phone | |
| CN105993181A (en) | Sound Collection System for Handheld Electronic Devices | |
| JPH08298696A (en) | Voice conference device | |
| DE3650087D1 (en) | LOUDSPEAKERS SUITABLE FOR USE IN A CORNER. | |
| JP2009284097A (en) | Canal type earphone, using method thereof, and resonant frequency calculation apparatus | |
| WO2022041455A1 (en) | Loudspeaker box | |
| CN203446007U (en) | In-ear headphones | |
| CN205793348U (en) | A kind of electroacoustic device test fixture and a kind of electroacoustic device test system | |
| CN217741911U (en) | High sound pressure testing device and system for microphone monomer | |
| US4162373A (en) | Flexible acoustic coupler | |
| CN208015988U (en) | Electronic equipment | |
| JP2004297765A (en) | Microphone | |
| CN112153503B (en) | Sound production device | |
| CN205430534U (en) | Noise proof earplug microphone of preventing uttering long and high -pitched sounds | |
| WO2022041469A1 (en) | Speaker box | |
| CN102238444A (en) | Loudspeaker box | |
| CN212137905U (en) | Side pickup structure sealing assembly of wireless Bluetooth earphone | |
| CN207911018U (en) | A kind of bluetooth headset radio frequency testing device | |
| CN208821061U (en) | Sounding device mould group | |
| JP2987490B2 (en) | Bidirectional microphone and method of manufacturing the same | |
| CN109963217A (en) | A kind of earphone | |
| CN1878429B (en) | Earphone device integrated with microphone | |
| US1615141A (en) | Loud-speaker connecter for ear phones |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |