CN201282556Y - Device for testing and positioning acoustic quality - Google Patents
Device for testing and positioning acoustic quality Download PDFInfo
- Publication number
- CN201282556Y CN201282556Y CNU2008202011922U CN200820201192U CN201282556Y CN 201282556 Y CN201282556 Y CN 201282556Y CN U2008202011922 U CNU2008202011922 U CN U2008202011922U CN 200820201192 U CN200820201192 U CN 200820201192U CN 201282556 Y CN201282556 Y CN 201282556Y
- Authority
- CN
- China
- Prior art keywords
- screw
- acoustical testing
- positioner
- plate
- aforesaid substrate
- 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
Images
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model provides an acoustic testing and positioning device, wherein, the acoustic-testing is used for testing the sound quality of a computer and the positioning device is used for positioning the sound acceptor of a computer. The acoustic testing and positioning device comprises a base-plate, a transverse plate, a baffle and a positioning rod. A plurality of grooves which penetrate the base-plate are formed on the base-plate, a screw is arranged in each groove respectively, the screw rod of each screw is arranged in the corresponding groove in a sliding manner and penetrates from the inner side wall to the outer side wall of the base-plate and the diameter of the nut of each screw is greater than the width of the corresponding groove; a plurality of screw holes are formed on one side of the transverse plate, each screw hole is mutually matched and tightly locked with one screw rod of the screw so as to be arranged on the outer side surface of the base-plate; the baffle is extended out from the base-plate and perpendicular to the base-plate; the positioning rod is extended out from the junction terminal of the baffle and the base-plate and is perpendicular to the base-plate. The acoustic testing and positioning device has the advantages that the time consumption of positioning in testing the sound quality is reduced and the positioning precision can be achieved.
Description
[technical field]
The relevant a kind of positioner of the utility model, particularly a kind of acoustical testing positioner.
[background technology]
Requirement for the computer sound quality is paid attention to day by day with the epoch, therefore the measurement about sound quality also can not be ignored, wherein orientation problem is also important relatively in measuring the execution operation process, how in blink that Correlated Case with ARMA Measurement equipment (as: headform and microphone etc.) location is clear and definite, and then reaching lifting measurement efficient, this is the thing that is worth thinking.
The measurement equipment locate mode is many at present carries out with existing instrument (as: ruler and plumb bob etc.), though this mode also can reach the purpose that measures the facility location, but must cost carry out for a long time, this has sizable puzzlement to metrology operation, and then the efficient of influence measurement.
In view of this, be necessary to provide a kind of acoustical testing positioner in fact, utilize this device, locate problem consuming time and precision when solving acoustical testing, also can improve the efficient that measurement is carried out simultaneously, make acoustical testing operation execution more smooth.
[summary of the invention]
The purpose of this utility model is to provide a kind of acoustical testing positioner, utilizes this device, and the location when reducing acoustical testing is consuming time and can reach the accurate positioning degree, also can improve simultaneously to measure the efficient of carrying out, and it is more smooth that the acoustical testing operation is carried out.
For reaching above-mentioned purpose, the acoustical testing positioner that the utility model provides, this acoustical testing is the test to the computer sound quality, and this positioner is in order to position this computer sound acceptor, and this acoustical testing positioner comprises:
One substrate, which is provided with the groove that several penetrate this substrate, respectively be respectively equipped with a screw in this groove, respectively the screw rod slidingtype of this screw is located in the corresponding groove, respectively the screw rod of this screw penetrates into lateral surface from the interior survey face of this substrate, and respectively the nut diameter of this screw is greater than the width of respective grooves;
One strut rail sheet is provided with several screws in the one side, respectively this screw cooperatively interacts locking with the screw rod of an above-mentioned screw respectively and is located at the lateral surface of aforesaid substrate;
One baffle plate, it is extended by aforesaid substrate one end and is vertical with aforesaid substrate;
A positioning rod, it is extended with aforesaid substrate handing-over end by above-mentioned baffle plate and is vertical with aforesaid substrate.
Especially, the side is provided with an air-bubble level within the aforesaid substrate, in order to guarantee the level of this substrate.
Especially, above-mentioned baffle plate and aforesaid substrate junction are provided with several L type reinforced ribs, and be vertical in order to guarantee between this baffle plate and this substrate.
Especially, the above-mentioned relatively backstay of side is provided with two anchor points symmetrically outside the above-mentioned baffle plate, thereby makes the top of this backstay and above-mentioned two anchor points form the triangulation point location.
Compared with prior art, utilize this acoustical testing positioner, when positioning, only need make substrate be held in tested computer, make it be held in the desktop edge and regulate the strut rail sheet, and the backstay top is held in the location division of sound acceptor, can reach the location, thereby the location when reducing acoustical testing is consuming time and can reach the accurate positioning degree, also can improve simultaneously to measure the efficient of carrying out, and it is more smooth that the acoustical testing operation is carried out.
[description of drawings]
Fig. 1 illustrates and is the acoustical testing positioner one preferred embodiment first angle schematic diagram of the present utility model.
Fig. 2 illustrates and is the acoustical testing positioner one preferred embodiment first angle decomposing schematic representation of the present utility model.
Fig. 3 illustrates and is the acoustical testing positioner one preferred embodiment second angle schematic diagram of the present utility model.
Fig. 4 illustrates and is acoustical testing positioner one preferred embodiment third angle degree schematic diagram of the present utility model.
Fig. 5 illustrates and is the acoustical testing positioner one preferred embodiment first test case figure of the present utility model.
Fig. 6 illustrates and is the acoustical testing positioner one preferred embodiment second test case figure of the present utility model.
[embodiment]
Please consult Fig. 1, Fig. 2, Fig. 3, Fig. 4 jointly, it illustrates respectively and is the acoustical testing positioner one preferred embodiment first angle schematic diagram of the present utility model, the acoustical testing positioner of the present utility model one preferred embodiment first angle decomposing schematic representation, the acoustical testing positioner of the present utility model one preferred embodiment second angle schematic diagram, acoustical testing positioner of the present utility model one preferred embodiment third angle degree schematic diagram.
The acoustical testing positioner that the utility model provides, this acoustical testing are the tests to the computer sound quality, and this positioner is in order to this computer sound acceptor is positioned, and in present embodiment, this acoustical testing positioner comprises:
One substrate 1, which is provided with two grooves 10 that penetrate this substrate 1, respectively be respectively equipped with a screw 11 in this groove 10, respectively screw rod 13 slidingtypes of this screw 11 are located in the corresponding groove 10, respectively the screw rod 13 of this screw 11 penetrates into lateral surface from the interior survey face of this substrate 1, respectively nut 12 diameters of this screw 11 are greater than the width of respective grooves 10, thereby guarantee that respectively this nut 12 can not pass respective grooves 10, the side is provided with an air-bubble level 14 within the aforesaid substrate 1, and this air-bubble level 14 is in order to guarantee this substrate 1 level;
One strut rail sheet 3 is provided with two screws 30 in the one side, respectively this screw 30 cooperatively interacts locking with the screw rod 13 of an above-mentioned screw 11 respectively and is located at the lateral surface of aforesaid substrate 1;
One baffle plate 2, it is extended by aforesaid substrate 1 one ends and is vertical with aforesaid substrate 1, and this baffle plate 2 is provided with several L type reinforced ribs 20 with aforesaid substrate 1 junction, and each L type reinforced ribs 20 is vertical in order to guarantee between this baffle plate 2 and this substrate 1;
A positioning rod 4, it is extended with aforesaid substrate 1 handing-over end by above-mentioned baffle plate 2 and is vertical with aforesaid substrate 1.
In addition, the above-mentioned relatively backstay 4 of side is provided with two anchor points 21 symmetrically outside the baffle plate 2, thereby makes the top of this backstay 4 and above-mentioned two anchor points 21 form the triangulation point location.
Certainly, the number of above-mentioned groove 10 can be for one with more than two, and above-mentioned screw 11 and screw 30 get final product for corresponding number.
Consult Fig. 5, Fig. 5 illustrates and is the acoustical testing positioner one preferred embodiment first test case figure of the present utility model.
In this first test case, the sound acceptor is headform 6, when positioning, only need make substrate 1 be held in tested computer 5, make it be held in desktop 7 edges and regulate strut rail sheet 3, and backstay 4 tops are held in headform 6 location division (herein for nose), and, can reach the location with two anchor points, 21 assist location headforms' 6 two shoulders.
Fig. 6 illustrates and is the acoustical testing positioner one preferred embodiment second test case figure of the present utility model.
In this second test case, the sound acceptor is a microphone 8, when positioning, only need make substrate 1 be held in tested computer 5, make it be held in desktop 7 edges and regulate strut rail sheet 3, and the location division that backstay 4 tops are held in microphone 8 can be reached the location.
Compared with prior art, utilize this acoustical testing positioner, the location consumption when reducing acoustical testing The time and can reach the positioning accurate accuracy, also can improve simultaneously and measure the efficient of carrying out, make the acoustical testing operation Carry out more smooth.
Claims (4)
1. acoustical testing positioner, this acoustical testing is the test to the computer sound quality, this positioner is characterized in that in order to this computer sound acceptor is positioned this acoustical testing positioner comprises:
One substrate, which is provided with the groove that several penetrate this substrate, respectively be respectively equipped with a screw in this groove, respectively the screw rod slidingtype of this screw is located in the corresponding groove, respectively the screw rod of this screw penetrates into lateral surface from the interior survey face of this substrate, and respectively the nut diameter of this screw is greater than the width of respective grooves;
One strut rail sheet is provided with several screws in the one side, respectively this screw cooperatively interacts locking with the screw rod of an above-mentioned screw respectively and is located at the lateral surface of aforesaid substrate;
One baffle plate, it is extended by aforesaid substrate one end and is vertical with aforesaid substrate;
A positioning rod, it is extended with aforesaid substrate handing-over end by above-mentioned baffle plate and is vertical with aforesaid substrate.
2, acoustical testing positioner as claimed in claim 1 is characterized in that, the side is provided with an air-bubble level within the aforesaid substrate.
3, acoustical testing positioner as claimed in claim 1 is characterized in that, above-mentioned baffle plate and aforesaid substrate junction are provided with several L type reinforced ribs.
4, acoustical testing positioner as claimed in claim 1 is characterized in that, the above-mentioned relatively backstay of side is provided with two anchor points symmetrically outside the above-mentioned baffle plate, and the top of this backstay and above-mentioned two anchor points form triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202011922U CN201282556Y (en) | 2008-09-27 | 2008-09-27 | Device for testing and positioning acoustic quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202011922U CN201282556Y (en) | 2008-09-27 | 2008-09-27 | Device for testing and positioning acoustic quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201282556Y true CN201282556Y (en) | 2009-07-29 |
Family
ID=40929420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202011922U Expired - Fee Related CN201282556Y (en) | 2008-09-27 | 2008-09-27 | Device for testing and positioning acoustic quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201282556Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102769815A (en) * | 2012-07-06 | 2012-11-07 | 科瑞自动化技术（苏州）有限公司 | Device for testing sound of notebook computer |
| CN111083583A (en) * | 2019-12-18 | 2020-04-28 | 公安部第三研究所 | Be applied to testing arrangement at desktop gooseneck microphone formula terminal of talkbacking |
-
2008
- 2008-09-27 CN CNU2008202011922U patent/CN201282556Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102769815A (en) * | 2012-07-06 | 2012-11-07 | 科瑞自动化技术（苏州）有限公司 | Device for testing sound of notebook computer |
| CN102769815B (en) * | 2012-07-06 | 2014-08-27 | 科瑞自动化技术（苏州）有限公司 | Device for testing sound of notebook computer |
| CN111083583A (en) * | 2019-12-18 | 2020-04-28 | 公安部第三研究所 | Be applied to testing arrangement at desktop gooseneck microphone formula terminal of talkbacking |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202002633U (en) | Inner hole taper measuring equipment | |
| CN101210795A (en) | Measuring device and measuring method | |
| CN203824479U (en) | Gauge plate for testing wall thickness of pipe | |
| CN105403142A (en) | Magnetic-railing-ruler-based portable flatness measurement instrument | |
| CN203163644U (en) | Detection device for inspecting workpiece length dimension | |
| CN202329505U (en) | Position error inspection jig | |
| CN101236059A (en) | Measurement equipment and its measurement method | |
| CN105865389A (en) | Micro-nanometer standard sample plate and tracking method thereof | |
| CN201282556Y (en) | Device for testing and positioning acoustic quality | |
| CN105423845A (en) | Guide blade back locking plate slot measuring device | |
| CN203824494U (en) | Measuring device for countersink depth | |
| CN201382763Y (en) | Bus detecting tooling | |
| CN204007559U (en) | The accuracy test calibration device of portable plumb line coordinator | |
| CN105115470A (en) | Tool of quickly detecting unevenness of steel plate | |
| CN102607386B (en) | Method for measuring local geometric initial defects of steel member with box-shaped section | |
| CN204421891U (en) | Use spirit-leveling instrument at a distance | |
| CN203657684U (en) | Belt pulley inner hole end surface axial length measuring device | |
| CN202709952U (en) | Measuring and positioning device | |
| CN203785677U (en) | Tooling base for reference point detection of laser tracker | |
| CN203231728U (en) | Multidirectional right angle rapid measuring device | |
| CN202974130U (en) | Hole edge distance measurement instrument | |
| CN105926663A (en) | positioning and mounting method for annular foundation bolt group | |
| CN206192339U (en) | Digit control machine tool saddle horizontal detection device | |
| CN206131920U (en) | Car stamping part's size and quick determine module of position degree | |
| CN202885720U (en) | Jig for measuring length of shaft workpiece from step surface to shaft end |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20120927 |