CN107548008A - A kind of sound equipment tester - Google Patents
A kind of sound equipment tester Download PDFInfo
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- CN107548008A CN107548008A CN201710696492.6A CN201710696492A CN107548008A CN 107548008 A CN107548008 A CN 107548008A CN 201710696492 A CN201710696492 A CN 201710696492A CN 107548008 A CN107548008 A CN 107548008A
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Abstract
The present invention relates to field of audio, a kind of more particularly to sound equipment tester, including casing, mainboard, functional module and interface, the casing is cuboid profile, it is internally provided with mainboard, functional module is provided with mainboard, interface one end is connected on mainboard, and the other end is arranged on tank surface by the panel of casing;The casing includes front panel, rear board and square tube shape housing;LED display and control panel are provided with the front panel, interface and switch are provided with the rear board;The functional module includes sound equipment test module, power amplifier test module and power module.The advantage of the invention is that:It is provided with LED display and directly displays many kinds of parameters, coordinate external oscillograph directly can obtain more parameters in LED display, it is more accurate to be provided for the production in enormous quantities of sound equipment production plant, efficiently tests, effectively increases production efficiency and product qualification rate.
Description
Technical field
The present invention relates to field of audio, more particularly to a kind of sound equipment tester.
Background technology
Along with the progress and growth in the living standard of technology, people are more and more for the demand of amusement equipment, simultaneously
To the quality requirements of amusement equipment also more and more higher, sound equipment starts integrated more as amusement equipment common in daily life
Function;This means sound equipment is being researched and developed and the stage of dispatching from the factory needs more to test it.Conventional means of testing is to be directed to
Different test events are tested respectively, i.e., are relatively independent between every test, the test equipment of use is also different
, test equipment is more, and ceaselessly conversion testing place or position are needed in test process, and such way is substantial amounts of repeats
Property work, efficiency is low, causes the waste of manpower and materials.
Lack a professional sound equipment tester at present, the test of high automaticity can be carried out, system can be compatible
Different testing standards, and various criterion test parameter and project are incorporated, it so can then greatly improve production detection efficiency.
The content of the invention
Present invention solves the technical problem that being, the test of sound equipment in the prior art is divided for different test events
Do not test, i.e., be relatively independent between every test, the test equipment of use is also different, and test equipment is more, and is tested
During need ceaselessly conversion testing place or position, such way is substantial amounts of repeated labor, and efficiency is low, causes
The wastes of manpower and materials.
To solve the above problems, we have proposed a kind of sound equipment tester, the sound equipment tester can be current with complete detection
The basic parameter of all sound equipments on the market, 6 sound channels can be tested simultaneously, also can 2 sound channels of independent test, be provided with LED and show
Screen directly displays many kinds of parameters, coordinates external oscillograph directly can obtain more parameters in LED display, and work is produced for sound equipment
It is more accurate that factory's production in enormous quantities provides, and efficiently tests, effectively increases production efficiency and product qualification rate.
To realize the demand, the present invention is achieved through the following technical solutions above-mentioned purpose:A kind of sound equipment tester, bag
Casing, mainboard, functional module and interface are included, the casing is cuboid profile, is internally provided with mainboard, is set on mainboard active
Energy module, interface one end are connected on mainboard, and the other end is arranged on tank surface by the panel of casing;Before the casing includes
Panel, rear board and square tube shape housing;
LED display and control panel are provided with the front panel, interface and switch are provided with the rear board;
The functional module includes sound equipment test module, power amplifier test module and power module.
Further, a kind of sound equipment tester, the LED display of the front panel are provided with 8, are working power respectively
Voltage, input voltage, L/SL/CEN power outputs/gain, R/SR/SW power outputs/gain, L DC voltages/noise, R direct currents
Voltage/noise, SL DC voltages/noise, SR DC voltages/noise, CEN DC voltages/noise, SW DC voltages/noise
Display;The working power voltage, input voltage, L/SL/CEN power outputs/gain and R/SR/SW power outputs/gain are 4
Position LED alternating-current voltage display screen, the L DC voltages/noise, R DC voltages/noise, SL DC voltages/noise, SR direct currents
Voltage/noise, CEN DC voltages/noise, SW DC voltages/noise are shown as 4 LED DC voltage display screens.
Further, a kind of sound equipment tester, the control panel includes short-circuit test button, 6CH waveforms/power is pressed
Button, music button, OK button, DC voltage button, noise button, waveform selection button and independent waveform/power button, it is described
Short-circuit test button is provided with six, is L, R, SL, SR, CEN and SW respectively;6CH waveforms/the power button is provided with three
It is individual, it is L/R, SL/SR and C/SW respectively;The music button is provided with 4, is 6CH, L/R, SL/SR and C/SW respectively;It is described
OK button includes three, is waveform, music and reverberation respectively;The waveform selection button is provided with two, be respectively square wave and
Sine wave;Independent waveform/the power button is provided with three, is L/R, SL/SR and C/SW respectively.
Further, a kind of sound equipment tester, the interface set on the rear board include OK outputs, Integrated Service Digital Network, square wave,
Sine wave, DVD, output interface.
Further, a kind of sound equipment tester, the interface set on the rear board include connection audio amplifier SW, CEN, SR,
SL, FR, FL six group interfaces, group interface is provided with two;Power amplifier SW, CEN, SR, SL, FR, FL six group interfaces are connected, often
Group interface is provided with two;Two one group of wave launcher interface L and R, are provided with two groups.
Further, a kind of sound equipment tester, the power module are provided with power switch, protective tube and voltage switching and opened
Close, the voltage changeover switch can be changed between 110V and 220V.
Further, a kind of sound equipment tester, 4 ohm/8 ohm 6, test switches are provided with the rear board, respectively
It is SW, CEN, SR, SL, FR, FL.
Further, a kind of sound equipment tester, fan hole is provided with the rear board, cabinet inside is provided with radiation air
Fan.
Further, a kind of sound equipment tester, USB is provided with the rear board.
A kind of sound equipment tester provided by the invention, can with complete detection at present sound equipments all on the market basic parameter,
6 sound channels can be tested simultaneously, can also 2 sound channel independent tests, this tester using LED display directly display work electricity
Pressure, input test voltage, power output, power amplifier DC voltage, noise voltage etc., tested noise of loudspeaker box is in this tester
It is upper amplification 100 times, noise numerical value can be directly shown on LED display, no longer noisy workshop will with earphone with
Feel that measured power condition can select 4 ohm and 8 ohm tests to test noise of loudspeaker box.Machine is provided with 110V/220V and turned
Switch is changed, suitable for the test of All Countries audio amplifier, coordinates external oscillograph directly can read undistorted work(in LED display
The data such as rate, complete machine power, gain.
The beneficial effects of the present invention are:Produce the tester that more accurate quick is provided in enormous quantities for sound equipment production plant
Device.Effectively improve production efficiency and the qualification rate of product.
(note:SW is subwoofer in specification;FL/L is left voice box;FR/R is right voice box;C/CEN is central boxes;SL is left
It surround;SR is right surround case.)
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described.It is clear that drawings in the following description are of the invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the front-panel structure schematic diagram of the present invention;
Fig. 3 is the rear panel structure schematic diagram of the present invention;
In figure, casing 1, interface 2, front panel 3, rear board 4, square tube shape housing 5, LED display 6, control panel 7, open
Close 8, power switch 9, protective tube 10, voltage changeover switch 11, LED alternating-current voltage display screen 61, LED DC voltage display screens
62nd, fan hole 63, USB 64, short-circuit test button 71,6CH waveforms/power button 72, music button 73, OK button 74,
DC voltage button 75, noise button 76, waveform selection button 77, independent waveform/power button 78, connection speaker interface 79,
Connect power amplifier interface 80.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Embodiment 1:
A kind of sound equipment tester, including casing 1, mainboard, functional module and interface 2, the casing is cuboid profile, interior
Portion is provided with mainboard, and functional module is provided with mainboard, and interface one end is connected on mainboard, and the other end is set by the panel of casing
Put in tank surface;The casing includes front panel 3, rear board 4 and square tube shape housing 5;
LED display 6 and control panel 7 are provided with the front panel, interface 2 and switch are provided with the rear board
8;
The functional module includes sound equipment test module, power amplifier test module and power module.
The LED display of the front panel is provided with 8, is working power voltage, input voltage, L/SL/CEN defeated respectively
Go out power/gain, R/SR/SW power outputs/gain, L DC voltages/noise, R DC voltages/noise, SL DC voltages/to make an uproar
The display of sound, SR DC voltages/noise, CEN DC voltages/noise, SW DC voltages/noise;It is the working power voltage, defeated
It is 4 LED alternating-current voltage display screens 61 to enter voltage, L/SL/CEN power outputs/gain and R/SR/SW power outputs/gain, institute
State L DC voltages/noise, R DC voltages/noise, SL DC voltages/noise, SR DC voltages/noise, CEN DC voltages/
Noise, SW DC voltages/noise are shown as 4 LED DC voltages display screens 62.
The control panel includes short-circuit test button 71,6CH waveforms/power button 72, music button 73, OK button
74th, DC voltage button 75, noise button 76, waveform selection button 77 and independent waveform/power button 78, it is described short circuit survey
Examination button is provided with six, is L, R, SL, SR, CEN and SW respectively;6CH waveforms/the power button is provided with three, respectively
It is L/R, SL/SR and C/SW;The music button is provided with 4, is 6CH, L/R, SL/SR and C/SW respectively;The OK button
It is waveform, music and reverberation respectively including three;The waveform selection button is provided with two, is square wave and sine wave respectively;
Independent waveform/the power button is provided with three, is L/R, SL/SR and C/SW respectively.
The interface set on the rear board includes OK outputs, Integrated Service Digital Network, square wave, sine wave, DVD, output interface.
The interface set on the rear board includes connection audio amplifier SW, CEN, SR, SL, FR, FL six group interfaces, and every group connects
Mouth is provided with two;Power amplifier SW, CEN, SR, SL, FR, FL six group interfaces are connected, group interface is provided with two;Wave launcher connects
Mouthful L and R two one group, are provided with two groups.
The power module is provided with power switch 9, protective tube 10 and voltage changeover switch 11, the voltage changeover switch
11 can change between 110V and 220V.
4 ohm/8 ohm 6, test switches are provided with the rear board, are SW, CEN, SR, SL, FR, FL respectively.
Fan hole 63 is provided with the rear board, cabinet inside is provided with radiator fan.
USB 64 is provided with the rear board.
A kind of sound equipment tester that the present embodiment provides, can be with the basic ginseng of the current sound equipments all on the market of complete detection
Number, can test 6 sound channels simultaneously, can also 2 sound channel independent tests, this tester directly displays work using LED display
Make voltage, input test voltage, power output, power amplifier DC voltage, noise voltage etc., tested noise of loudspeaker box is in this survey
Try to amplify 100 times on instrument, noise numerical value can be directly shown on LED display, no longer will be with ear in noisy workshop
Machine tests noise of loudspeaker box with feeling, measured power condition can select 4 ohm and 8 ohm tests.Machine is provided with 110V/
220V change-over switches, suitable for the test of All Countries audio amplifier, coordinate external oscillograph directly can be read not in LED display
The data such as distortion power, complete machine power, gain.
The beneficial effect of the present embodiment is:Produce the tester that more accurate quick is provided in enormous quantities for sound equipment production plant
Device.Effectively improve production efficiency and the qualification rate of product.
(note:SW is subwoofer in specification;FL/L is left voice box;FR/R is right voice box;C/CEN is central boxes;SL is left
It surround;SR is right surround case.)
Claims (9)
1. a kind of sound equipment tester, including casing, mainboard, functional module and interface, it is characterised in that:The casing is cuboid
Profile, mainboard is internally provided with, functional module is provided with mainboard, interface one end is connected on mainboard, and the other end passes through casing
Panel be arranged on tank surface;The casing includes front panel, rear board and square tube shape housing;
LED display and control panel are provided with the front panel, interface and switch are provided with the rear board;
The functional module includes sound equipment test module, power amplifier test module and power module.
2. sound equipment tester as claimed in claim 1, it is characterised in that:The LED display of the front panel is provided with 8,
It is working power voltage, input voltage, L/SL/CEN power outputs/gain, R/SR/SW power outputs/gain, L direct currents respectively
Voltage/noise, R DC voltages/noise, SL DC voltages/noise, SR DC voltages/noise, CEN DC voltages/noise, SW
The display of DC voltage/noise;The working power voltage, input voltage, L/SL/CEN power outputs/gain and R/SR/SW
Power output/gain is 4 LED alternating-current voltage display screens, the L DC voltages/noise, R DC voltages/noise, SL direct currents
Voltage/noise, SR DC voltages/noise, CEN DC voltages/noise, SW DC voltages/noise are shown as 4 LED direct currents
Voltage display screen.
3. sound equipment tester as claimed in claim 1, it is characterised in that:The control panel includes short-circuit test button, 6CH
Waveform/power button, music button, OK button, DC voltage button, noise button, waveform selection button and independent waveform/work(
Rate button, the short-circuit test button are provided with six, are L, R, SL, SR, CEN and SW respectively;6CH waveforms/the power is pressed
Button is provided with three, is L/R, SL/SR and C/SW respectively;The music button is provided with 4, is 6CH, L/R, SL/SR respectively
And C/SW;The OK button includes three, is waveform, music and reverberation respectively;The waveform selection button is provided with two, point
It is not square wave and sine wave;Independent waveform/the power button is provided with three, is L/R, SL/SR and C/SW respectively.
4. sound equipment tester as claimed in claim 1, it is characterised in that:It is defeated that the interface set on the rear board includes OK
Go out, Integrated Service Digital Network, square wave, sine wave, DVD, output interface.
5. sound equipment tester as claimed in claim 1, it is characterised in that:The interface set on the rear board includes connection sound
Case SW, CEN, SR, SL, FR, FL six group interfaces, group interface is provided with two;Connect power amplifier SW, CEN, SR, SL, FR, FL
Six group interfaces, group interface is provided with two;Two one group of wave launcher interface L and R, are provided with two groups.
6. sound equipment tester as claimed in claim 1, it is characterised in that:The power module is provided with power switch, insurance
Pipe and voltage changeover switch, the voltage changeover switch can be changed between 110V and 220V.
7. sound equipment tester as claimed in claim 1, it is characterised in that:4 ohm/8 ohm surveys are provided with the rear board
Runin closes 6, is SW, CEN, SR, SL, FR, FL respectively.
8. sound equipment tester as claimed in claim 1, it is characterised in that:Fan hole is provided with the rear board, in cabinet
Portion is provided with radiator fan.
9. sound equipment tester as claimed in claim 1, it is characterised in that:USB is provided with the rear board.
Priority Applications (1)
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CN201710696492.6A CN107548008A (en) | 2017-08-15 | 2017-08-15 | A kind of sound equipment tester |
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CN201710696492.6A CN107548008A (en) | 2017-08-15 | 2017-08-15 | A kind of sound equipment tester |
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CN107548008A true CN107548008A (en) | 2018-01-05 |
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ID=60971393
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CN201710696492.6A Pending CN107548008A (en) | 2017-08-15 | 2017-08-15 | A kind of sound equipment tester |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108989968A (en) * | 2018-09-30 | 2018-12-11 | 苏州美声电子有限公司 | A kind of sound equipment noise tester |
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JP2002345091A (en) * | 2001-05-17 | 2002-11-29 | Toa Corp | Speaker fault detector and speaker fault detection method |
CN201697982U (en) * | 2010-06-08 | 2011-01-05 | 陆锡彬 | Multifunctional household appliance maintenance comprehensive testing instrument |
CN104133139A (en) * | 2014-07-30 | 2014-11-05 | 成都天奥测控技术有限公司 | Multifunctional PXI module integration testing instrument and testing method thereof |
CN104165687A (en) * | 2014-06-23 | 2014-11-26 | 珠海格力电器股份有限公司 | Noise test system and method |
CN206118024U (en) * | 2016-10-14 | 2017-04-19 | 刘庆 | Stereo set power amplifier power detection appearance |
CN206149280U (en) * | 2016-11-08 | 2017-05-03 | 广州人本电子科技有限公司 | Multi -functional broadcasting system tester |
CN206210348U (en) * | 2016-11-04 | 2017-05-31 | 深圳市柏英特电子科技有限公司 | A kind of portable test multifunction display |
CN206226724U (en) * | 2016-12-15 | 2017-06-06 | 东莞市百思电子有限公司 | A kind of loudspeaker box testing device |
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2017
- 2017-08-15 CN CN201710696492.6A patent/CN107548008A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002345091A (en) * | 2001-05-17 | 2002-11-29 | Toa Corp | Speaker fault detector and speaker fault detection method |
CN201697982U (en) * | 2010-06-08 | 2011-01-05 | 陆锡彬 | Multifunctional household appliance maintenance comprehensive testing instrument |
CN104165687A (en) * | 2014-06-23 | 2014-11-26 | 珠海格力电器股份有限公司 | Noise test system and method |
CN104133139A (en) * | 2014-07-30 | 2014-11-05 | 成都天奥测控技术有限公司 | Multifunctional PXI module integration testing instrument and testing method thereof |
CN206118024U (en) * | 2016-10-14 | 2017-04-19 | 刘庆 | Stereo set power amplifier power detection appearance |
CN206210348U (en) * | 2016-11-04 | 2017-05-31 | 深圳市柏英特电子科技有限公司 | A kind of portable test multifunction display |
CN206149280U (en) * | 2016-11-08 | 2017-05-03 | 广州人本电子科技有限公司 | Multi -functional broadcasting system tester |
CN206226724U (en) * | 2016-12-15 | 2017-06-06 | 东莞市百思电子有限公司 | A kind of loudspeaker box testing device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108989968A (en) * | 2018-09-30 | 2018-12-11 | 苏州美声电子有限公司 | A kind of sound equipment noise tester |
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Application publication date: 20180105 |