CN210075581U - Acoustic auxiliary test tool equipment - Google Patents
Acoustic auxiliary test tool equipment Download PDFInfo
- Publication number
- CN210075581U CN210075581U CN201921368971.6U CN201921368971U CN210075581U CN 210075581 U CN210075581 U CN 210075581U CN 201921368971 U CN201921368971 U CN 201921368971U CN 210075581 U CN210075581 U CN 210075581U
- Authority
- CN
- China
- Prior art keywords
- microphone
- telescopic rod
- telescopic link
- linear guide
- fixed mounting
- 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.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000004088 simulation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Telephone Function (AREA)
Abstract
The utility model discloses an acoustics auxiliary test tool equipment, including the bottom fixing base, the middle part at bottom fixing base top is provided with first telescopic link, the one end fixed mounting at first telescopic link top has the cell-phone mount, the right side of first telescopic link is provided with the second telescopic link, the one end fixed mounting at second telescopic link top has first microphone mount, the top fixed mounting of first microphone mount has first detection microphone, the front of first telescopic link is provided with the third telescopic link, the one end fixed mounting at third telescopic link top has second microphone mount, the top fixed mounting of second microphone mount has the second to detect the microphone. An acoustics auxiliary test tool equipment, by speaker simulation sound production, under the same environment, the audio curve that the contrast reference microphone received differs with the audio curve that cell-phone microphone received to judge cell-phone microphone's performance.
Description
Technical Field
The utility model relates to a cell-phone detection area, in particular to acoustics auxiliary test tool equipment.
Background
As is well known, in order to have a good conversation effect, a through hole for guiding sound is installed on a mobile phone shell, the through hole is directly communicated with a mobile phone microphone, so as to ensure the working performance of the microphone, in order to ensure that the mobile phone has a good working voice effect, acoustic testing equipment is adopted to detect the microphone on the market at present, the existing acoustic testing equipment is complex in structure, certain interference can be caused to the whole acoustic environment, the operation is difficult, the equipment is not easy to be checked when in failure, when the test is abnormal, the influence factors are more, the later maintenance cost is extremely high, and inconvenience is brought to the detection and use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an acoustics auxiliary test tool equipment can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an acoustic auxiliary test tool device comprises a bottom fixed seat, a first telescopic rod is arranged in the middle of the top of the bottom fixed seat, a mobile phone fixing frame is fixedly arranged at one end of the top of the first telescopic rod, a second telescopic rod is arranged at the right side of the first telescopic rod, a first microphone fixing frame is fixedly arranged at one end of the top of the second telescopic rod, a first detection microphone is fixedly arranged at the top of the first microphone fixing frame, a third telescopic rod is arranged on the front surface of the first telescopic rod, a second microphone fixing frame is fixedly arranged at one end of the top of the third telescopic rod, the top of the second microphone fixing frame is fixedly provided with a second detection microphone, the left side of the bottom fixing seat is provided with a bottom bearing seat, the centre fixedly connected with fourth telescopic link at bottom bearing seat top, the one end fixed mounting at fourth telescopic link top has the speaker.
Preferably, the bottom fixing seat comprises a first linear guide rail, a supporting plate and a second linear guide rail, one end of the right side of the first linear guide rail is fixedly connected to the middle of the top of the supporting plate, and one end of the left side of the first linear guide rail is fixedly connected to the middle of the top of the second linear guide rail.
Preferably, a first positioning slide block is installed on the left side of the top of the first linear guide rail, a second positioning slide block is installed on the right side of the top of the first linear guide rail, and a third positioning slide block is fixedly installed on the front face of the top of the second linear guide rail.
Preferably, the one end fixed mounting of first telescopic link bottom is in the centre at first location slider top, the one end fixed mounting of second telescopic link bottom is in the centre at second location slider top, the one end fixed mounting of third telescopic link bottom is in the centre at third location slider top.
Preferably, spring latches are arranged in the middle of the first telescopic rod, the second telescopic rod, the third telescopic rod and the fourth telescopic rod.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, by the speaker simulation sound production, under the same environment, the contrast refers to the audio curve that the microphone received and the audio curve difference that the cell-phone microphone received to judge the performance of cell-phone microphone, compare with prior art, the utility model discloses can accomplish the test of cell-phone microphone with simple structure, easy operation, the maintenance cost is low.
Drawings
Fig. 1 is a schematic structural view of an elevation view of the present invention;
fig. 2 is a schematic structural view of the front view of the present invention;
fig. 3 is a schematic structural diagram of a bottom view of the present invention.
In the figure: 1. a bottom fixed seat; 2. a first telescopic rod; 3. a mobile phone fixing frame; 4. a second telescopic rod; 5. a first microphone holder; 6. a first detection microphone; 7. a third telescopic rod; 8. a second microphone holder; 9. a second detection microphone; 10. a bottom bearing seat; 11. a fourth telescopic rod; 12. a speaker; 13. a support plate; 14. a first linear guide rail; 15. a first positioning slide block; 16. a second positioning slide block; 17. a second linear guide; 18. and a third positioning slide block.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, an acoustic auxiliary testing tool device comprises a bottom fixing seat 1, a first telescopic rod 2 is arranged in the middle of the top of the bottom fixing seat 1, a mobile phone fixing frame 3 is fixedly arranged at one end of the top of the first telescopic rod 2, a second telescopic rod 4 is arranged on the right side of the first telescopic rod 2, a first microphone fixing frame 5 is fixedly arranged at one end of the top of the second telescopic rod 4, a first detecting microphone 6 is fixedly arranged at the top of the first microphone fixing frame 5, a third telescopic rod 7 is arranged on the front surface of the first telescopic rod 2, a second microphone fixing frame 8 is fixedly arranged at one end of the top of the third telescopic rod 7, the second telescopic rod 4, the first microphone fixing frame 5, the third telescopic rod 7 and the second microphone fixing frame 8 are made of stainless steel, and a second detecting microphone 9 is fixedly arranged at the top of the second microphone fixing frame 8, the left side of the bottom fixing seat 1 is provided with a bottom bearing seat 10, the bottom bearing seat 10 is made of stainless steel, a fourth telescopic rod 11 is fixedly connected to the center of the top of the bottom bearing seat 10, and a loudspeaker 12 is fixedly mounted at one end of the top of the fourth telescopic rod 11.
The bottom fixing seat 1 comprises a first linear guide rail 14, a supporting plate 13 and a second linear guide rail 17, wherein one end of the right side of the first linear guide rail 14 is fixedly connected to the middle of the top of the supporting plate 13, one end of the left side of the first linear guide rail 14 is fixedly connected to the middle of the top of the second linear guide rail 17, a first positioning slide block 15 is installed on the left side of the top of the first linear guide rail 14, a second positioning slide block 16 is installed on the right side of the top of the first linear guide rail 14, a third positioning slide block 18 is fixedly installed on the front side of the top of the second linear guide rail 17, one end of the bottom of the first telescopic rod 2 is fixedly installed in the middle of the top of the first positioning slide block 15, one end of the bottom of the second telescopic rod 4 is fixedly installed in the middle of the top of the second positioning slide block 16, one end of the bottom of, Spring lock catches are arranged in the middle of the third telescopic rod 7 and the middle of the fourth telescopic rod 11.
It should be noted that, the utility model relates to an acoustic auxiliary test tooling device, when in use, a mobile phone to be detected is installed on a mobile phone fixing frame 3, which can move freely, and is convenient to detect the mobile phone at different stations, a sound source is provided by a loudspeaker in the test process, the position of the loudspeaker is fixed in the test process, a first detection microphone 6 and a second detection microphone 9 are used for receiving the sound emitted by a loudspeaker 12, and the sound is mutually referred and compared with the audio received by the mobile phone, a first telescopic rod 2, a second telescopic rod 4 and a third telescopic rod 7 can move back and forth on a bottom fixing seat 1 through a first positioning slide block 15, a second positioning slide block 16 and a third positioning slide block 18, the detection station is adjusted, the fixed position is fixed during the test, the first telescopic rod 2, the second telescopic rod 4, the third telescopic rod 7 and a fourth telescopic rod 11 are fixed by a spring lock, the longitudinal positions of the mobile phone, the microphone and the loudspeaker are adjusted to achieve the detection effect.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an acoustics auxiliary test tool equipment, including bottom fixing base (1), first telescopic link (2), cell-phone mount (3), second telescopic link (4), first microphone mount (5), first detection microphone (6), third telescopic link (7), second microphone mount (8), second detection microphone (9), bottom bears seat (10), fourth telescopic link (11), speaker (12), backup pad (13), first linear guide (14), first location slider (15), second location slider (16), second linear guide (17), third location slider (18), its characterized in that: the middle part of the top of the bottom fixing seat (1) is provided with a first telescopic rod (2), one end of the top of the first telescopic rod (2) is fixedly provided with a mobile phone fixing frame (3), the right side of the first telescopic rod (2) is provided with a second telescopic rod (4), one end of the top of the second telescopic rod (4) is fixedly provided with a first microphone fixing frame (5), the top of the first microphone fixing frame (5) is fixedly provided with a first detection microphone (6), the front of the first telescopic rod (2) is provided with a third telescopic rod (7), one end of the top of the third telescopic rod (7) is fixedly provided with a second microphone fixing frame (8), the top of the second microphone fixing frame (8) is fixedly provided with a second detection microphone (9), the left side of the bottom fixing seat (1) is provided with a bottom bearing seat (10), the centre fixedly connected with fourth telescopic link (11) at bottom bearing seat (10) top, the one end fixed mounting at fourth telescopic link (11) top has speaker (12).
2. The acoustic auxiliary test tooling equipment of claim 1, wherein: bottom fixing base (1) includes first linear guide (14), backup pad (13), second linear guide (17), the one end fixed connection on first linear guide (14) right side is in the middle part at backup pad (13) top, the left one end fixed connection of first linear guide (14) is in the middle part at second linear guide (17) top.
3. The acoustic auxiliary test tooling equipment of claim 2, wherein: first location slider (15) are installed to the left side at first linear guide (14) top, second location slider (16) are installed to the right side at first linear guide (14) top, the front fixed mounting at second linear guide (17) top has third location slider (18).
4. The acoustic auxiliary test tooling equipment of claim 1, wherein: the centre at first location slider (15) top is fixed mounting to the one end of first telescopic link (2) bottom, the centre at second location slider (16) top is fixed mounting to the one end of second telescopic link (4) bottom, the centre at third location slider (18) top is fixed mounting to the one end of third telescopic link (7) bottom.
5. The acoustic auxiliary test tooling equipment of claim 1, wherein: the middle parts of the first telescopic rod (2), the second telescopic rod (4), the third telescopic rod (7) and the fourth telescopic rod (11) are all provided with spring latches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921368971.6U CN210075581U (en) | 2019-08-22 | 2019-08-22 | Acoustic auxiliary test tool equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921368971.6U CN210075581U (en) | 2019-08-22 | 2019-08-22 | Acoustic auxiliary test tool equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210075581U true CN210075581U (en) | 2020-02-14 |
Family
ID=69431307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921368971.6U Expired - Fee Related CN210075581U (en) | 2019-08-22 | 2019-08-22 | Acoustic auxiliary test tool equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210075581U (en) |
-
2019
- 2019-08-22 CN CN201921368971.6U patent/CN210075581U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 |