CN204634045U - Panel computer loud speaker and microphone automatic calibration equipment - Google Patents
Panel computer loud speaker and microphone automatic calibration equipment Download PDFInfo
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- CN204634045U CN204634045U CN201520401164.5U CN201520401164U CN204634045U CN 204634045 U CN204634045 U CN 204634045U CN 201520401164 U CN201520401164 U CN 201520401164U CN 204634045 U CN204634045 U CN 204634045U
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Abstract
The utility model relates to panel computer loud speaker and microphone automatic calibration equipment, loud speaker testing apparatus and the top loud speaker testing apparatus that quiets down that quiets down in left and right is arranged in along X-axis left and right directions the side that product places tool, left and right loud speaker quiets down on testing apparatus and is provided with the first test microphone, and top loud speaker quiets down on testing apparatus and is provided with the second test microphone; Microphone testing apparatus is positioned at product and places the left side of tool, be provided with test horn with; Comparison microphone movement device is positioned at the left side that product places tool, is provided with comparison microphone; Microphone sealing device is positioned at product and places the left side of tool and be in the below of product microphone to be measured, the seal head comprising X-Z two-axle interlocking mechanism and be installed on it.Detect acoustical behavior and demarcate, loudspeaker and microphone are comprehensively analyzed and are judged, to guarantee the stability of product every acoustical behavior after finishing assembly, realize automatic test course.
Description
Technical field
The utility model relates to a kind of panel computer loud speaker and microphone automatic calibration equipment, for detecting panel computer upper speaker and demarcate.
Background technology
At present, panel computer is as daily consumption electronic product, and popularity rate is more and more higher, consumer to the practicality of product and performance requirement also more and more higher.For meeting the requirement of consumer, manufacturer requires also more and more stricter to the indices of product, sound shows factor greatly as one of properties of product.
Manufacturer only carries out functional test to it after having assembled panel computer, and the test calibration of not systematic sound aspect.The product voice effect causing it to produce is uneven, is difficult to stablize reach satisfaction requirement.
Utility model content
The purpose of this utility model is to provide a kind of panel computer loud speaker and microphone automatic calibration equipment, detects and demarcates after panel computer assembling to the acoustical behavior of its product, to ensure the stability of product performance after finishing assembly.
The purpose of this utility model is achieved through the following technical solutions:
Panel computer loud speaker and microphone automatic calibration equipment, feature is: comprise board and the left and right loud speaker that is located thereon and to quiet down testing apparatus, top loud speaker quiets down testing apparatus, microphone testing apparatus, microphone sealing device, comparison microphone movement device and product place tool, loud speaker testing apparatus and the top loud speaker testing apparatus that quiets down that quiets down in described left and right is arranged in along X-axis left and right directions the side that product places tool, left and right loud speaker quiets down the support that testing apparatus comprises straight-line motion mechanism and is installed on it, support is provided with the first test microphone, top loud speaker quiets down the support that testing apparatus comprises single axis robot and is installed on it, support is provided with the second test microphone,
Described microphone testing apparatus is positioned at the left side that product places tool, and the microphone that test horn and the product of microphone testing apparatus place the product to be measured on tool is relative;
Described comparison microphone movement device is positioned at the left side that product places tool, and the support comprising linear motion unit and be installed on it, support is provided with comparison microphone;
Described microphone sealing device is positioned at product and places the left side of tool and be in the below of product microphone to be measured, the seal head comprising X-Z two-axle interlocking mechanism and be installed on it.
Further, above-mentioned panel computer loud speaker and microphone automatic calibration equipment, wherein, the screw body that described straight-line motion mechanism comprises motor and is connected with its driving.
Further, above-mentioned panel computer loud speaker and microphone automatic calibration equipment, wherein, described X-Z two-axle interlocking mechanism comprises X-axis delivery unit and Z axis delivery unit, X-axis delivery unit comprises X-axis slide rail and controls the motor X of X-axis slide rail motion, Z axis delivery unit comprises Z axis slide rail and controls the motor Z of Z axis slide rail motion, and Z axis delivery unit is installed on the X-axis slide rail of X-axis delivery unit, and seal head installed by Z axis slide rail.
The substantive distinguishing features that technical solutions of the utility model are outstanding and significant progress are mainly reflected in:
The utility model design is unique, novel structure, notebook computer has been assembled and have been tested sound afterwards, the acoustical behavior of product carries out detecting and demarcating, loudspeaker and microphone are comprehensively analyzed and are judged, to guarantee the stability of product every acoustical behavior after finishing assembly, realize automatic test course, the factors such as artificial and outside that avoid are on the impact of test, improve product quality, improve comfort level when user uses product, meet the requirement of people to product; Being rated as the good technology with novelty, creativeness, practicality, is the new design of a practicality.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Fig. 1: structural representation of the present utility model;
Fig. 2: left and right loud speaker quiets down the structural representation of testing apparatus;
Fig. 3: top loud speaker quiets down the structural representation of testing apparatus;
Fig. 4: the structural representation of comparison microphone movement device;
Fig. 5: the structural representation of microphone sealing device.
Embodiment
As shown in Figure 1, panel computer loud speaker and microphone automatic calibration equipment, comprise board 1 and the left and right loud speaker that is located thereon quiet down testing apparatus 2, microphone testing apparatus 3, microphone sealing device 4, comparison microphone movement device 5 and the product of testing apparatus 1, top loud speaker that quiet down and place tool, loud speaker testing apparatus 1 and the top loud speaker testing apparatus 2 that quiets down that quiets down in left and right is arranged in along X-axis left and right directions the side that product places tool.Microphone testing apparatus 3 is positioned at the left side that product places tool, and the microphone that test horn and the product of microphone testing apparatus 4 place the product to be measured on tool is relative.
As shown in Figure 2, left and right loud speaker quiets down the support that testing apparatus 1 comprises straight-line motion mechanism 6 and is installed on it, and the screw body that straight-line motion mechanism 6 comprises motor and is connected with its driving, support is provided with the first test microphone 7.
As shown in Figure 3, top loud speaker quiets down the support that testing apparatus 2 comprises single axis robot 8 and is installed on it, and support is provided with the second test microphone 9.
As shown in Figure 4, comparison microphone movement device 5 is positioned at the left side that product places tool, and the support comprising linear motion unit and be installed on it, support is provided with comparison microphone 10.
As shown in Figure 5, microphone sealing device 4 is positioned at the left side of product placement tool and is in immediately below product microphone to be measured, the seal head 12 comprising X-Z two-axle interlocking mechanism 11 and be installed on it; X-Z two-axle interlocking mechanism 11 comprises X-axis delivery unit and Z axis delivery unit, X-axis delivery unit comprises X-axis slide rail and controls the motor X of X-axis slide rail motion, Z axis delivery unit comprises Z axis slide rail and controls the motor Z of Z axis slide rail motion, Z axis delivery unit is installed on the X-axis slide rail of X-axis delivery unit, Z axis slide rail is installed seal head 12.
The loud speaker testing apparatus 1 that quiets down in left and right uses straight-line motion mechanism 6 to drive to realize rectilinear motion and synchronously drive the first test microphone 7 on it to move, meanwhile loud speaker quiet down the second test microphone 9 of testing apparatus 2 in top is driven to move by single axis robot 8, when the first test microphone 7 moves to panel computer left and right to be measured test position, when second test microphone 9 moves to directly over panel computer to be measured, panel computer loud speaker carries out playback, first test microphone 7 and the second test microphone 9 pairs of sound are included and to be analyzed and comparison it afterwards, to complete the detection and demarcation for the treatment of master plate computer loud speaker.
Microphone testing apparatus 3 uses the test horn be positioned at from panel computer microphone 125mm place to be measured to realize test, comparison microphone movement device 5 drives comparison microphone 10 to move to product microphone place to be measured, then test horn sounding playback, microphone on panel computer to be measured and comparison microphone 10 synchronously carry out radio reception, by realizing to the analysis of its radio reception effect and comparison detection and the demarcation for the treatment of master plate computer microphone.
Microphone sealing device 4 is owing to being in immediately below panel computer microphone to be measured, for preventing it on the impact of test effect, it must be made just to minimize the sectional area of test horn, and to reduce in test, it, to the reflection of sound, now adopts X-Z two-axle interlocking mechanism 11 to reach this requirement.Drive seal head 12 on it to move by X-Z two-axle interlocking mechanism 11, realize estimating function.
When mechanism is at initial position, sealing device is contracted in product supporting bracket bottom, in running, first X-axis delivery unit makes seal head move to immediately below product to be measured, Z axis delivery unit drives the seal head on it up subsequently, the microphone of seal head 12 to product to be measured is sealed, test horn sounding playback again after good seal, by detecting the sealing of microphone to the analysis of product microphone radio reception effect and comparison.Test rear mechanism to return by counter motion.
During embody rule, the complete panel computer of assembling is put into product and places tool, connect data communication line, confirm successful connection and open test program, equipment will be tested automatically subsequently.
In test process, first loud speaker testing apparatus 1, the top loud speaker testing apparatus 2 that quiets down that quiets down in left and right drives the first test microphone 7 and the second test microphone 9 to move to test position, after confirming correctly to arrive test position, the tested loudspeaker of panel computer send the sound of setpoint frequency, first test microphone 7 and the second test microphone 9 receive voice signal and are transferred to Test Host, by to signal imitation output waveform curve, and compare with the reference waveform of setting and judge whether to pass through.
Then, the test horn of microphone testing apparatus 3 sends the sound of setpoint frequency, panel computer microphone to be measured receives sound and signal conversion is outputted to Test Host, Test Host is by analog signal output wavy curve, and compare with the reference waveform curve of setting, and judge whether test is passed through.
Subsequently, microphone sealing device 4 setting in motion, after drive ram rotates, malleation is on microphone to be measured, after pressure head covers tightly the microphone subsides on computer to be measured, the test horn on microphone testing apparatus 3 sends the sound of setpoint frequency again, and microphone to be measured also again receives sound and signal is changed and transmits, Test Host Received signal strength sunykatuib analysis, judge whether microphone laminating is qualified, after testing, microphone pastes lid arrangement 4 and gets back to dead-center position.
After all tests step by step complete, comprehensive above all test parameters are comprehensively analyzed the loudspeaker on tested panel computer and microphone and judge, decide test result and whether pass through, test and reprocess unsanctioned test product.
In sum, the utility model design is unique, novel structure, notebook computer has been assembled and have been tested sound afterwards, the acoustical behavior of product carries out detecting and demarcating, loudspeaker and microphone are comprehensively analyzed and are judged, to guarantee the stability of product every acoustical behavior after finishing assembly, realize automatic test course, the factors such as artificial and outside that avoid are on the impact of test, improve product quality, improve comfort level when user uses product, meet the requirement of people to product; Device fabrication cost is low, function is remarkable, easy to use, economic benefit and social effect remarkable.
It is to be understood that: the above is only preferred implementation of the present utility model; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (3)
1. panel computer loud speaker and microphone automatic calibration equipment, it is characterized in that: comprise board (1) and the left and right loud speaker that is located thereon and to quiet down testing apparatus (1), top loud speaker quiets down testing apparatus (2), microphone testing apparatus (3), microphone sealing device (4), comparison microphone movement device (5) and product place tool, loud speaker testing apparatus (1) and the top loud speaker testing apparatus (2) that quiets down that quiets down in described left and right is arranged in along X-axis left and right directions the side that product places tool, left and right loud speaker quiets down the support that testing apparatus (1) comprises straight-line motion mechanism (6) and is installed on it, support is provided with the first test microphone (7), top loud speaker quiets down the support that testing apparatus (2) comprises single axis robot (8) and is installed on it, support is provided with the second test microphone (9),
Described microphone testing apparatus (3) is positioned at the left side that product places tool, and the microphone that test horn and the product of microphone testing apparatus (4) place the product to be measured on tool is relative;
Described comparison microphone movement device (5) is positioned at the left side that product places tool, and the support comprising linear motion unit and be installed on it, support is provided with comparison microphone (10);
Described microphone sealing device (4) is positioned at product and places the left side of tool and be in the below of product microphone to be measured, the seal head (12) comprising X-Z two-axle interlocking mechanism (11) and be installed on it.
2. panel computer loud speaker according to claim 1 and microphone automatic calibration equipment, is characterized in that: the screw body that described straight-line motion mechanism (6) comprises motor and is connected with its driving.
3. panel computer loud speaker according to claim 1 and microphone automatic calibration equipment, it is characterized in that: described X-Z two-axle interlocking mechanism (11) comprises X-axis delivery unit and Z axis delivery unit, X-axis delivery unit comprises X-axis slide rail and controls the motor X of X-axis slide rail motion, Z axis delivery unit comprises Z axis slide rail and controls the motor Z of Z axis slide rail motion, Z axis delivery unit is installed on the X-axis slide rail of X-axis delivery unit, Z axis slide rail is installed seal head (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401164.5U CN204634045U (en) | 2015-06-11 | 2015-06-11 | Panel computer loud speaker and microphone automatic calibration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401164.5U CN204634045U (en) | 2015-06-11 | 2015-06-11 | Panel computer loud speaker and microphone automatic calibration equipment |
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| CN204634045U true CN204634045U (en) | 2015-09-09 |
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| CN201520401164.5U Active CN204634045U (en) | 2015-06-11 | 2015-06-11 | Panel computer loud speaker and microphone automatic calibration equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104883654A (en) * | 2015-06-11 | 2015-09-02 | 科瑞自动化技术（苏州）有限公司 | Tablet PC loudspeaker and microphone automatic calibrating device and method thereof |
| TWI612821B (en) * | 2016-06-22 | 2018-01-21 | 宏相科技股份有限公司 | Automated microphone calibration systems |
-
2015
- 2015-06-11 CN CN201520401164.5U patent/CN204634045U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104883654A (en) * | 2015-06-11 | 2015-09-02 | 科瑞自动化技术（苏州）有限公司 | Tablet PC loudspeaker and microphone automatic calibrating device and method thereof |
| CN104883654B (en) * | 2015-06-11 | 2018-05-01 | 科瑞自动化技术（苏州）有限公司 | Tablet computer loudspeaker and microphone automatic calibration equipment and its method |
| TWI612821B (en) * | 2016-06-22 | 2018-01-21 | 宏相科技股份有限公司 | Automated microphone calibration systems |
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