CN206332843U - A kind of pneumatic type pure tone detection device - Google Patents
A kind of pneumatic type pure tone detection device Download PDFInfo
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- CN206332843U CN206332843U CN201621482050.9U CN201621482050U CN206332843U CN 206332843 U CN206332843 U CN 206332843U CN 201621482050 U CN201621482050 U CN 201621482050U CN 206332843 U CN206332843 U CN 206332843U
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- cylinder
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- workbench
- pure tone
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Abstract
The utility model is related to audio detection equipment, especially a kind of pure tone detection device.A kind of pneumatic type pure tone detection device in the utility model, including switch board, workbench, base, cylinder fixed support, elastic test probe, positioning fixture and cylinder, switch board are the switch board with time adjustment control, control cylinder moving；Switch board is located on rear side of workbench, and cylinder fixed support is located in the middle part of workbench, and base is located on front side of workbench；Cylinder is located in air cylinder supporting structure；Base both sides are provided with guide pillar, and base is sequentially provided with positioning fixture and elastic test probe for fixing workpiece from the bottom up, and elastic test probe is fixed and foam attaches insulation inside workpiece and studs with guide pin bushing, can be coordinated with guide pillar and be slided up and down.After the completion of workpiece positioning, start switch board, switch board control cylinder is moved downward, cylinder promotion elastic test probe is fixed and foam attaches insulation workpiece and moves to contour spacing place along guide pillar direction, is applied to product after certain pressure, is carried out pure tone detection.
Description
Technical field
The utility model is related to audio detection equipment, especially a kind of pure tone detection device.
Background technology
Pure tone detection is the sinusoidal signal for product assigned voltage of feeding, to check product in rated frequency range
Quality is assembled, is very important performance detection process in electroacoustic industry producing line, traditional pure tone detection mode is taken for artificial hand
Product, the sinusoidal signal triggering product for being exported pure tone machine using test pen is worked, and pure tone detection is carried out with human ear.Detection process
In, there is product and human ear apart from uncontrollable, the drawback such as the detection time is uncontrollable and product pressure is uncontrollable is easily caused
The erroneous judgement of product pure tone performance.
Utility model content
In order to solve the deficiency of prior art presence, the utility model utilizes the switch board control gas for having time regulation function
Cylinder drives the elastic test probe contact product FPC of connection pure tone machine, and triggering product work carries out pure tone detection, meanwhile, attach
It can ensure that each product pressure is consistent in the foam on device, greatly reduce the possibility of pure tone erroneous judgement.
A kind of pneumatic type pure tone detection device in the utility model, including switch board, workbench, base, cylinder are fixed
Support, test suite, elastic test probe, positioning fixture and cylinder, test suite include test probe base and foam patch
Attached insulating part, for fixing elastic test probe and driving it to move up and down, and plays insulating effect；Switch board is with the time
Regulation control, the switch board of control cylinder moving；Switch board is located on rear side of workbench, and cylinder fixed support is located in workbench
Portion, base is located on front side of workbench；Cylinder is located in air cylinder supporting structure；Base both sides are provided with guide pillar, and base is from the bottom up successively
Provided with the positioning fixture, test suite and elastic test probe for fixing workpiece, guide pin bushing is studded with inside test suite, can with lead
Post, which coordinates, to be slided up and down.After the completion of workpiece positioning, start switch board, switch board control cylinder is moved downward, and cylinder promotes elasticity
Test probe is fixed and foam attaches insulation workpiece and moves to contour spacing place along guide pillar direction, applies certain pressure to product
After power, pure tone detection is carried out, after the pure tone detection time time set by the switch board controlled with time adjustment is reached, control
Cabinet control cylinder drive elastic test probe processed is fixed and workpiece is back to original state, is ready for the pure tone of next product
Detection.Testing time and pressure are controlled by switch board, it is ensured that the uniformity and repeatability of test, it is easy to use.
Preferably, elastic test probe is provided with compression foam in workpiece correspondence position.Connect the flexibility test of pure tone machine
It is compressed after probe contact product FPC compression foam contact product bodies, it is to avoid the damage that elastic test probe is caused to workpiece
Wound, it is easy to use.
Preferably, positioning fixture is provided with contour limiting stand.Control the stroke of elastic test probe, it is to avoid maloperation pair
The damage of workpiece.
The beneficial effects of the utility model：Pass through switch board and control testing time and pressure, it is ensured that the uniformity of test and
Repeatability, it is easy to use.
Brief description of the drawings
Fig. 1 is a kind of pneumatic type pure tone detection device dimensional structure diagram.
Fig. 2 is a kind of pneumatic type pure tone detection apparatus structure schematic diagram.
Fig. 3 is Fig. 2 partial enlarged views.
Marked in figure：1st, switch board, 2, workbench, 3, guide pillar, 4, cylinder fixed support, 5, test suite, 6, locating clip
Tool, 7, base, 8, cylinder, 9, elastic test probe.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, but this should not be interpreted as of the present utility model
The scope of above-mentioned theme is only limitted to above-described embodiment.
As Figure 1-3, a kind of pneumatic type pure tone detection device, including switch board 1, workbench 2, base 7, cylinder are fixed
Support 4, test suite 5, positioning fixture 6, elastic test probe 9 and cylinder 8；Test suite 5 include test probe base and
Foam attaches insulating part, for fixing elastic test probe and driving it to move up and down, and plays insulating effect；Switch board 1 is
Switch board with time adjustment control, control cylinder moving；Switch board 1 is located at the left side of workbench 2, cylinder fixed support 4
In the middle part of workbench 2, base 7 is located at the right side of workbench 2；Cylinder 8 is located in air cylinder supporting structure 4；The both sides of base 7 are provided with guide pillar 3,
Base 7 is sequentially provided with positioning fixture 6, test suite 5 and elastic test probe 9 for fixing workpiece, test group from the bottom up
Part 5 is in workpiece correspondence position provided with compression foam, and test suite 5 is slidably mounted on guide pillar 3, and positioning fixture 6 is provided with
Ascend a height limiting stand.After the completion of workpiece positioning, start switch board 1, the control cylinder 8 of switch board 1 is moved downward, the push to test of cylinder 8
Component 5 is fixed and foam attaches insulation workpiece and moves to contour spacing place along the direction of guide pillar 3, connects the flexibility test of pure tone machine
It is compressed after probe contact product FPC, compression foam contact product body, applies to product after certain pressure, carry out pure
Sound detection, after the pure tone detection time time set by the switch board controlled with time adjustment is reached, switch board control gas
Cylinder drive elastic test probe is fixed and foam attaches insulation workpiece and is back to original state, is ready for next product
Pure tone detection.Testing time and pressure are controlled by switch board, it is ensured that the uniformity and repeatability of test, it is easy to use.
Claims (3)
1. a kind of pneumatic type pure tone detection device, including switch board, workbench, base, cylinder fixed support, test suite, bullet
Property test probe, positioning fixture and cylinder, test suite includes test probe base and foam attaches insulating part, for fixing
Elastic test probe and drive it to move up and down, and play insulating effect；Characterized in that, switch board is with time adjustment control
The switch board of system, control cylinder moving；Switch board is located on rear side of workbench, and cylinder fixed support is located in the middle part of workbench, base
On front side of workbench；Cylinder is located in air cylinder supporting structure；Base both sides are provided with guide pillar, and base is sequentially provided with from the bottom up to be used for
Guide pin bushing is studded with inside positioning fixture, test suite and the elastic test probe of fixed workpiece, test suite, can match somebody with somebody with guide pillar and close
Lower slider.
2. a kind of pneumatic type pure tone detection device according to claim 1, it is characterised in that test suite is in workpiece correspondence
Position is provided with compression foam.
3. a kind of pneumatic type pure tone detection device according to claim 1, it is characterised in that positioning fixture is provided with contour
Limiting stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621482050.9U CN206332843U (en) | 2016-12-30 | 2016-12-30 | A kind of pneumatic type pure tone detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621482050.9U CN206332843U (en) | 2016-12-30 | 2016-12-30 | A kind of pneumatic type pure tone detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206332843U true CN206332843U (en) | 2017-07-14 |
Family
ID=59294580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621482050.9U Active CN206332843U (en) | 2016-12-30 | 2016-12-30 | A kind of pneumatic type pure tone detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206332843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109660931A (en) * | 2018-12-29 | 2019-04-19 | 深圳市大承通信科技有限公司 | Detection device |
-
2016
- 2016-12-30 CN CN201621482050.9U patent/CN206332843U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109660931A (en) * | 2018-12-29 | 2019-04-19 | 深圳市大承通信科技有限公司 | Detection device |
| CN109660931B (en) * | 2018-12-29 | 2021-02-02 | 深圳市欧珀软件科技有限公司 | Detection device |
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