CN108519316A - Special fixture for detecting the foam component with grenadine mesh - Google Patents
Special fixture for detecting the foam component with grenadine mesh Download PDFInfo
- Publication number
- CN108519316A CN108519316A CN201810360317.4A CN201810360317A CN108519316A CN 108519316 A CN108519316 A CN 108519316A CN 201810360317 A CN201810360317 A CN 201810360317A CN 108519316 A CN108519316 A CN 108519316A
- Authority
- CN
- China
- Prior art keywords
- foam component
- cope plate
- grenadine
- special fixture
- center
- 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.)
- Granted
Links
- 239000006260 foam Substances 0.000 title claims abstract description 34
- 235000011266 Passiflora quadrangularis Nutrition 0.000 title claims abstract description 27
- 244000179684 Passiflora quadrangularis Species 0.000 title claims abstract description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 13
- 239000002390 adhesive tape Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/088—Investigating volume, surface area, size or distribution of pores; Porosimetry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N2015/0846—Investigating permeability, pore-volume, or surface area of porous materials by use of radiation, e.g. transmitted or reflected light
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The present invention relates to a kind of special fixtures for detecting the foam component with grenadine mesh, the special fixture includes in the pedestal, center and cope plate for being from bottom to top sequentially stacked assembling, wherein, a vessel is formed inside the upper surface of pedestal, center and between cope plate lower surface, the LED light source of several dispersed placements is provided in the vessel；A wire casing passed through for conducting wire is offered in an edge of center；The upper surface of cope plate is equipped with workpiece concave surface corresponding with foam component exterior contour to be detected, and in offering several loopholes through cope plate upper and lower surface in the workpiece concave surface, the position of loophole and quantity are corresponding with the position of grenadine and quantity on foam component to be detected；At cope plate edge, center and base edge.It is fixed by screw locking.Present invention detection jig overall structure is simple, and compact is flexible, assembles and easy to operate, can improve the detection efficiency and accuracy of detection of the grenadine mesh of foam component.
Description
Technical field：
The present invention relates to speaker products technical fields, and in particular to the detection jig of the foam component used in speaker refers in particular to
A kind of special fixture for detecting the foam component with grenadine mesh.
Background technology：
Currently, speaker products to go out the foam component used at sound all be an entire double faced adhesive tape foam, foam and speaker
There is no gap after product fitting, this is easy for causing audio fruit bad, influences the quality of speaker.For this purpose, applicant has developed
A kind of foam component with grenadine opens up several stomatas on double faced adhesive tape foam surface and covers grenadine at stomata, can be with
Improve and audio fruit.And whether this product needs to detect grenadine fitting in place the qualitative factors such as whether to block for mesh, with
Exempt from leakage patch, partially patch occur or the problems such as plug-hole, based on detection at present is judged with artificial observation, the setting of ununified parameter,
Therefore efficiency is low and uniformity is bad.For this purpose, the applicant develops coordinates coherent detection software and journey using industrial camera again
Ordered pair grenadine mesh is detected, and in order to preferably improve detection efficiency and precision, correspondingly needs to develop positioning product
Detect jig.
Invention content：
The purpose of the present invention is overcoming the above-mentioned shortcoming of the prior art, provide a kind of for detecting with grenadine mesh
The special fixture of foam component.
The technical solution adopted by the present invention is：A kind of special fixture for detecting the foam component with grenadine mesh, should
Special fixture includes in the pedestal, center and cope plate for being from bottom to top sequentially stacked assembling, wherein the upper surface of pedestal, center
A vessel is formed between internal and cope plate lower surface, the LED light source of several dispersed placements is provided in the vessel；Yu Zhong
One edge of frame offers a wire casing passed through for conducting wire；The upper surface of the cope plate be equipped with outside foam component to be detected
The corresponding workpiece concave surface of profile, and in offering several loopholes through cope plate upper and lower surface, light transmission in the workpiece concave surface
The position in hole and quantity are corresponding with the position of grenadine and quantity on foam component to be detected；In cope plate edge, center and bottom
Seat edge offers the corresponding through-hole in position and screw hole respectively, and is fixed by screw locking.
A groove communicated with workpiece concave surface, and the depth of groove are offered in the workpiece concave surface peripheral region of cope plate
More than the depth of workpiece concave surface.
The depth of the workpiece concave surface is 0.5mm~1.5mm.
The quantity of the loophole is six, and light transmission bore dia is more than the diameter in grenadine hole in foam component to be detected.
In the circuit board, several wiring boards are layed in base upper surface and form LED light source square for the LED light source setting
Battle array.
The LED light source is green LED light source.
Present invention detection jig overall structure is simple, and compact is flexible, assembles and easy to operate, can improve foam component
Grenadine mesh detection efficiency and accuracy of detection, and using soft green light as light source, the vision of operating personnel can be slowed down
Feeling of fatigue.
Description of the drawings：
Fig. 1 is the floor map of cope plate in jig of the present invention；
Fig. 2 is the floor map of center in the present invention；
Fig. 3 is the floor map of pedestal in the present invention；
Fig. 4 is the schematic diagram after present invention assembling.
Specific implementation mode：
As Figure 1-Figure 4, of the present invention is a kind of to control for detecting the special of the foam component with grenadine mesh
Tool, the special fixture include in being from bottom to top sequentially stacked the pedestal 1, center 2 and cope plate 3 of assembling, wherein pedestal 1 it is upper
A vessel 100 is formed between surface, 2 inside of center and 3 lower surface of cope plate, several dispersions are provided in the vessel 100
The LED light source 4 of arrangement；A wire casing 21 passed through for conducting wire is offered in an edge of center 2；The wiring board of LED light source 4 with lead
Line connection, conducting wire are pierced by by wire casing 21 and are connect with external power supply driver, to power to LED light source 4；The cope plate
3 upper surface is equipped with workpiece concave surface 31 corresponding with foam component exterior contour to be detected, and is opened up in the workpiece concave surface 31
There are several loopholes 32 through 3 upper and lower surface of cope plate, the position of loophole 32 and quantity to surf the Internet with foam component to be detected
The position of yarn and quantity are corresponding；The corresponding through-hole in position is offered respectively in 3 edge of cope plate, center 2 and 1 edge of pedestal
And screw hole, and be locked by screw 5.
A groove communicated with workpiece concave surface 31 33 is offered in 31 peripheral region of workpiece concave surface of cope plate 3, and recessed
The depth of slot 33 is more than the depth of workpiece concave surface 31；The effect of the groove 33 is easy for being placed with hand and takes out and adjust to be checked
Survey foam component；
The depth of the workpiece concave surface 31 is 0.5mm~1.5mm.
The quantity of the loophole 32 be six, 32 diameter of loophole be more than foam component to be detected in grenadine hole it is straight
Diameter makes the luminous energy appeared that the range where grenadine be completely covered.
The LED light source 4 is arranged in assist side 41, several wiring boards 41 are layed in 1 upper surface of pedestal and form LED light
Source matrix keeps the brightness that loophole appears uniform, convenient for improving accuracy of detection.
The LED light source 4 is green LED light source, and green light is relatively soft, is stimulated human eye small.
Present invention detection jig overall structure is simple, and compact is flexible, assembles and easy to operate, can improve foam component
Grenadine mesh detection efficiency and accuracy of detection, and using soft green light as light source, the vision of operating personnel can be slowed down
Feeling of fatigue.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, however the present invention is not limited thereto.For those skilled in the art, in the essence for not departing from the present invention
In the case of refreshing and essence, various changes and modifications can be made therein, these variations and modifications are also considered as protection scope of the present invention.
Claims (6)
1. a kind of special fixture for detecting the foam component with grenadine mesh, it is characterised in that：The special fixture is including being in
From bottom to top it is sequentially stacked the pedestal, center and cope plate of assembling, wherein upper surface, center inside and the cope plate of pedestal
A vessel is formed between lower surface, and the LED light source of several dispersed placements is provided in the vessel；In an edge of center
There is a wire casing passed through for conducting wire；The upper surface of the cope plate is equipped with workpiece corresponding with foam component exterior contour to be detected
Concave surface, and in offering several loopholes through cope plate upper and lower surface, the position of loophole and quantity in the workpiece concave surface
It is corresponding with the position of grenadine and quantity on foam component to be detected；It is opened respectively at cope plate edge, center and base edge
Equipped with the corresponding through-hole in position and screw hole, and fixed by screw locking.
2. the special fixture according to claim 1 for detecting the foam component with grenadine mesh, it is characterised in that：In
The workpiece concave surface peripheral region of cope plate offers a groove communicated with workpiece concave surface, and the depth of groove is recessed more than workpiece
The depth in face.
3. the special fixture according to claim 1 or 2 for detecting the foam component with grenadine mesh, feature exists
In：The depth of the workpiece concave surface is 0.5mm~1.5mm.
4. the special fixture according to claim 1 for detecting the foam component with grenadine mesh, it is characterised in that：Institute
The quantity for stating loophole is six, and light transmission bore dia is more than the diameter in grenadine hole in foam component to be detected.
5. the special fixture according to claim 1 for detecting the foam component with grenadine mesh, it is characterised in that：Institute
State LED light source setting in the circuit board, several wiring boards are laid with forms LED light source matrix with base upper surface.
6. being used to detect the special fixture of the foam component with grenadine mesh according to claim 1 or 5, feature exists
In：The LED light source is green LED light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810360317.4A CN108519316B (en) | 2018-04-20 | 2018-04-20 | Special jig for detecting foam component with gauze meshes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810360317.4A CN108519316B (en) | 2018-04-20 | 2018-04-20 | Special jig for detecting foam component with gauze meshes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108519316A true CN108519316A (en) | 2018-09-11 |
| CN108519316B CN108519316B (en) | 2023-09-19 |
Family
ID=63428903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810360317.4A Active CN108519316B (en) | 2018-04-20 | 2018-04-20 | Special jig for detecting foam component with gauze meshes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108519316B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013124967A (en) * | 2011-12-15 | 2013-06-24 | Asahi Glass Co Ltd | Cell for measuring gas permeability of resin foam, gas permeability measuring apparatus and gas permeability measuring method |
| CN105588846A (en) * | 2015-12-14 | 2016-05-18 | 天津华迈科技有限公司 | Light-sensitive SMT detecting assembly |
| CN106211744A (en) * | 2016-07-19 | 2016-12-07 | 伟创力电子技术(苏州)有限公司 | A kind of LED shading foam assembles fixture |
| CN205844217U (en) * | 2016-08-02 | 2016-12-28 | 蓝思科技（长沙）有限公司 | A kind of glass straight body position light leakage detecting device |
| CN106842652A (en) * | 2017-04-13 | 2017-06-13 | 武汉华星光电技术有限公司 | The detection tool of translucent plate member |
| CN206270213U (en) * | 2016-11-07 | 2017-06-20 | 广州视源电子科技股份有限公司 | Measurement device for sign cotton air permeability |
| CN107219651A (en) * | 2017-07-17 | 2017-09-29 | 南京华睿川电子科技有限公司 | A kind of tool and touch-screen foam method of attaching bonded for foam |
| CN107727551A (en) * | 2017-10-26 | 2018-02-23 | 英利能源（中国）有限公司 | Photovoltaic module foam tape permeability detection method |
| CN208013036U (en) * | 2018-04-20 | 2018-10-26 | 东莞捷邦实业有限公司 | Special fixture for detecting the foam component with grenadine mesh |
-
2018
- 2018-04-20 CN CN201810360317.4A patent/CN108519316B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013124967A (en) * | 2011-12-15 | 2013-06-24 | Asahi Glass Co Ltd | Cell for measuring gas permeability of resin foam, gas permeability measuring apparatus and gas permeability measuring method |
| CN105588846A (en) * | 2015-12-14 | 2016-05-18 | 天津华迈科技有限公司 | Light-sensitive SMT detecting assembly |
| CN106211744A (en) * | 2016-07-19 | 2016-12-07 | 伟创力电子技术(苏州)有限公司 | A kind of LED shading foam assembles fixture |
| CN205844217U (en) * | 2016-08-02 | 2016-12-28 | 蓝思科技（长沙）有限公司 | A kind of glass straight body position light leakage detecting device |
| CN206270213U (en) * | 2016-11-07 | 2017-06-20 | 广州视源电子科技股份有限公司 | Measurement device for sign cotton air permeability |
| CN106842652A (en) * | 2017-04-13 | 2017-06-13 | 武汉华星光电技术有限公司 | The detection tool of translucent plate member |
| CN107219651A (en) * | 2017-07-17 | 2017-09-29 | 南京华睿川电子科技有限公司 | A kind of tool and touch-screen foam method of attaching bonded for foam |
| CN107727551A (en) * | 2017-10-26 | 2018-02-23 | 英利能源（中国）有限公司 | Photovoltaic module foam tape permeability detection method |
| CN208013036U (en) * | 2018-04-20 | 2018-10-26 | 东莞捷邦实业有限公司 | Special fixture for detecting the foam component with grenadine mesh |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108519316B (en) | 2023-09-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Room 201, building 1, No.1, RD 1st Road, Songshan Lake Park, Dongguan City, Guangdong Province 523000 Applicant after: Jiebang Precision Technology Co.,Ltd. Address before: 523000 Dalang Town, Dongguan, Guangdong, No. 71, Ju Xiang Road, Applicant before: DONGGUAN JPOND INDUSTRIAL Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |