CN103731786A - Automatic resistor polarity detecting and dotting device for loudspeaker - Google Patents
Automatic resistor polarity detecting and dotting device for loudspeaker Download PDFInfo
- Publication number
- CN103731786A CN103731786A CN201310719428.7A CN201310719428A CN103731786A CN 103731786 A CN103731786 A CN 103731786A CN 201310719428 A CN201310719428 A CN 201310719428A CN 103731786 A CN103731786 A CN 103731786A
- Authority
- CN
- China
- Prior art keywords
- loud speaker
- testing
- dotting
- elevating mechanism
- automatically
- 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
Images
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses an automatic resistor polarity detecting and dotting device for a loudspeaker. The device comprises an on-line tin point detecting mechanism and a dotting mechanism. The on-line tin point detecting mechanism comprises a support and a first lifting mechanism which is fixed on the support, the first lifting mechanism is fixedly provided with a testing needle for detecting the resistor polarity, and the testing needle is arranged above the loudspeaker to be detected. The dotting mechanism comprises a base and a horizontal movement mechanism fixed on the base. A second lifting mechanism is arranged on the horizontal movement mechanism in an erected mode and is arranged in an inclined mode. The second lifting mechanism is fixedly provided with a dotting pen. The dotting mechanism is arranged on one side of the loudspeaker to be detected. According to the device, the automatic mechanical operation is achieved during the whole process, existing manual detecting and dotting are replaced, and the device has the advantages of saving labor and being high in speed and accurate in testing.
Description
Technical field
The present invention relates to for the automatic detection of resistance polarity of loud speaker and the device of automatically dotting.
Background technology
Along with the fast development of electronic information technology, increasing electronics applications arrives loud speaker as its sounding parts.Voice coil loudspeaker voice coil is the core component of loud speaker, and the quality of voice coil loudspeaker voice coil assembling has considerable influence to the acoustical behavior of loud speaker.Voice coil loudspeaker voice coil comprises sound ring frame and is wound in the continuous voice coil line on sound ring frame, in voice coil loudspeaker voice coil assembling process, needs voice coil line to be welded and fixed.
At present in the loud speaker preparation process of factory, in voice coil line, after welding, very easily cause that voice coil line not prison welding is solid, rosin joint, dry joint phenomenon, and then cause the noiseless or voice coil line loose contact of loud speaker to cause the loud speaker pronunciation phenomenon that cuts in and out.Therefore, need to entirely examine the speaker resistor polarity after welding, traditional characterization processes is the artificial positive and negative electroprobe that uses, the left and right tin point of contact loud speaker, test it and whether switch on and judge its both positive and negative polarity, after test completes, also will get by hand differentiation both positive and negative polarity ready.This mode manual work is many, and the resistance polarity results of manual detection does not have digital quantization, tests inaccurately, can not accurately reflect the quality of product, also can have the problems such as undetected and defect detection rate is low; And get ready lack of standardizationly, not easy to identify, overall efficiency and quality are low; Thereby be necessary existing loud speaker production method and machinery to improve, improve the automatization level of manufacturing process, reduce labour intensity, promote and detect quality and production efficiency.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, provide a kind of save artificial, speed fast, test detects automatically for the resistance polarity of loud speaker accurately and the device of automatically dotting.
The object of the invention is to be achieved through the following technical solutions:
For the automatic detection of resistance polarity of loud speaker and the device of automatically dotting, comprising:
Online Xi Dian testing agency, online Xi Dian testing agency comprises support and is fixed on the first elevating mechanism on support, and described the first elevating mechanism is fixedly installed the testing needle that detects resistance polarity, and described testing needle is arranged on the top of loud speaker to be detected;
Striking mechanism, striking mechanism comprises base and is fixed on the horizontal mobile mechanism on base, added second elevating mechanism that is provided with of described horizontal mobile mechanism, described the second elevating mechanism is obliquely installed, on described the second elevating mechanism, be fixedly installed and get pen ready, described striking mechanism is arranged on a side of loud speaker to be detected.
The described resistance polarity for loud speaker detects automatically and the device of automatically dotting also comprises a streamline, described online Xi Dian testing agency is separately positioned on the both sides of streamline direction of transfer, described streamline is provided with the drive unit of belt and drive belt transmission, on described belt, carry tool, described tool is provided with speaker product holder, on described streamline, be also provided with and detect and get station ready, the described station of getting ready is provided with for tool is stopped to the jacking block stopping below through online Xi Dian testing agency time, is provided with and stops cylinder in jacking block.
The described resistance polarity for loud speaker detects automatically and the device of automatically dotting also comprises the carrying out judgement of the resistance polarity results to detecting and the test macro of statistics, and described testing needle is connected with test macro.By test macro, realized resistance polarity is quantized to judgement and statistics, test accuracy is high.
Preferably, described testing needle is provided with 2 groups, and described 2 groups of testing needles are corresponding with the tin point position, left and right of loud speaker to be detected respectively.
For the accuracy that guarantees to detect, every group of testing needle of described 2 groups of testing needles includes a plurality of equally distributed testing needles.
Concrete, described the first elevating mechanism, the second elevating mechanism are slide unit cylinder.
The present invention has the following advantages and beneficial effect compared to existing technology:
1, the present invention drives testing needle to detect the loud speaker to be detected of testing needle below by elevating mechanism, after having tested, by the second elevating mechanism driving of striking mechanism, get pen ready again and get differentiation both positive and negative polarity ready from side incline direction, whole-process automatic words mechanically actuated operation, substitute existing manual detection and get ready, have save artificial, speed is fast, test advantage accurately.
2, by horizontal mobile mechanism, can also adjust and get the relevant position that pen is aimed at loud speaker to be detected while getting ready ready, make the some unified standard got, convenient identification.
Accompanying drawing explanation
Fig. 1 is structural scheme of mechanism of the present invention.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment
As shown in Figure 1, the present embodiment provides the device of the automatic detection of a kind of resistance polarity for loud speaker and automatically dotting, comprising:
Online Xi Dian testing agency, online Xi Dian testing agency comprises support 1 and is fixed on the first elevating mechanism 2 on support 1, and described the first elevating mechanism 2 is fixedly installed the testing needle 3 that detects resistance polarity, and described testing needle 3 is arranged on the top of loud speaker to be detected;
Striking mechanism, striking mechanism comprises base 4 and is fixed on the horizontal mobile mechanism 5 on base 4, added second elevating mechanism 6 that is provided with of described horizontal mobile mechanism 5, described the second elevating mechanism 6 is obliquely installed, on described the second elevating mechanism 6, be fixedly installed and get pen 7 ready, described striking mechanism is arranged on a side of loud speaker to be detected.
The described resistance polarity for loud speaker detects automatically and the device of automatically dotting also comprises a streamline 8, described online Xi Dian testing agency is separately positioned on the both sides of streamline 8 direction of transfers, described streamline 8 is provided with belt 9 and drives the drive unit of belt 9 transmissions, on described belt, carry tool 10, described tool 10 is provided with speaker product holder 14, on described streamline, be also provided with and detect and get station 11 ready, the described station 11 of getting ready is provided with for tool 10 being stopped to the jacking block 12 stopping below through online Xi Dian testing agency time, in jacking block 12, be provided with and stop cylinder (not shown).Said structure is supplied with tool automatically by streamline, loud speaker to be detected is placed on tool, when detecting and getting station ready, by jacking block, tool is stopped and stopped, thereby automatically carrying out resistance polarity detects and gets ready, realize and detecting and the streamline automated production of getting operation ready, guarantee the raising of production efficiency, and jacking block has been set, guaranteed accurate positioning.
The described resistance polarity for loud speaker detects automatically and the device of automatically dotting also comprises the carrying out judgement of the resistance polarity results to detecting and the test macro of statistics, and described testing needle 3 is connected with test macro.By test macro, realized tin point resistance polarity is quantized to judgement and statistics, test accuracy is high.
Described testing needle 3 is provided with 2 groups, and described 2 groups of testing needles 3 are corresponding with the tin point position, left and right of loud speaker to be detected respectively.By the disposable detection that completes left and right tin point of 2 post testing needle, production efficiency significantly improves.
For the accuracy that further guarantees to detect, every group of testing needle of described 2 groups of testing needles 3 includes a plurality of equally distributed testing needles.
Concrete, described the first elevating mechanism 2, the second elevating mechanism 6 are slide unit cylinder.
Described horizontal mobile mechanism 5 is comprised of horizontal sliding table cylinder, and the cylinder guide rod of horizontal sliding table cylinder is fixedly connected with a supporting bracket 13, and described the second elevating mechanism 6 is fixed in supporting bracket 13.
The course of work of the present invention is as follows:
When tool 10 flows to when detecting and getting station 11 place ready with loud speaker to be detected, jacking block 12 rises under the driving that stops cylinder, by tool 10 location, the first elevating mechanism 2 of Xi Dian testing agency moves down with 2 groups of testing needles 3 online, when testing needle 3 tops are above the tin point of loud speaker to be detected, stop, at this moment test macro starts testing, after testing out resistance polarity, striking mechanism is started working, horizontal mobile mechanism 5 drives are got pen 7 ready and are started mobile, when getting pen 7 ready while moving to the tin point place that need to get ready, the second elevating mechanism 6 is started working, drive is got pen 7 ready and is stretched out downwards, on tin point, mark, after finishing mark, the second elevating mechanism 6 retracts.Horizontal mobile mechanism 5 is got back to initial point, has got ready, and jacking block 12 is fallen under the driving that stops cylinder, and tool 10 flows out.
Above-described embodiment is preferably execution mode of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (6)
1. for the automatic detection of resistance polarity of loud speaker and the device of automatically dotting, it is characterized in that, comprising:
Online Xi Dian testing agency, online Xi Dian testing agency comprises support and is fixed on the first elevating mechanism on support, and described the first elevating mechanism is fixedly installed the testing needle that detects resistance polarity, and described testing needle is arranged on the top of loud speaker to be detected;
Striking mechanism, striking mechanism comprises base and is fixed on the horizontal mobile mechanism on base, added second elevating mechanism that is provided with of described horizontal mobile mechanism, described the second elevating mechanism is obliquely installed, on described the second elevating mechanism, be fixedly installed and get pen ready, described striking mechanism is arranged on a side of loud speaker to be detected.
2. according to claim 1 for the automatic detection of resistance polarity of loud speaker and the device of automatically dotting, it is characterized in that: the described resistance polarity for loud speaker detects automatically and the device of automatically dotting also comprises a streamline, described online Xi Dian testing agency is separately positioned on the both sides of streamline direction of transfer, described streamline is provided with the drive unit of belt and drive belt transmission, on described belt, carry tool, described tool is provided with speaker product holder, on described streamline, be also provided with and detect and get station ready, the described station of getting ready is provided with for tool being stopped to the jacking block stopping below through online Xi Dian testing agency time, in jacking block, be provided with and stop cylinder.
3. according to claim 1 for the automatic detection of resistance polarity of loud speaker and the device of automatically dotting, it is characterized in that: the described resistance polarity for loud speaker detects automatically and the device of automatically dotting also comprises the carrying out judgement whether tin point is switched on and the test macro of adding up, and described testing needle is connected with test macro.
4. according to automatically detecting for the resistance polarity of loud speaker described in claim 1-3 any one and the device of automatically dotting, it is characterized in that: described testing needle is provided with 2 groups, described 2 groups of testing needles are corresponding with the tin point position, left and right of loud speaker to be detected respectively.
5. according to claim 4 for the automatic detection of resistance polarity of loud speaker and the device of automatically dotting, it is characterized in that: every group of testing needle of described 2 groups of testing needles includes a plurality of equally distributed testing needles.
6. according to claim 5 for the automatic detection of resistance polarity of loud speaker and the device of automatically dotting, it is characterized in that: described the first elevating mechanism, the second elevating mechanism are slide unit cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310719428.7A CN103731786B (en) | 2013-12-23 | 2013-12-23 | Resistor polarity for speaker detects and the device of automatically dotting automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310719428.7A CN103731786B (en) | 2013-12-23 | 2013-12-23 | Resistor polarity for speaker detects and the device of automatically dotting automatically |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103731786A true CN103731786A (en) | 2014-04-16 |
| CN103731786B CN103731786B (en) | 2016-08-24 |
Family
ID=50455681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310719428.7A Active CN103731786B (en) | 2013-12-23 | 2013-12-23 | Resistor polarity for speaker detects and the device of automatically dotting automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103731786B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062542A (en) * | 2014-06-24 | 2014-09-24 | 中山市天键电声有限公司 | Loudspeaker polarity detection device |
| CN105905516A (en) * | 2016-05-18 | 2016-08-31 | 海宁联丰东进电子有限公司 | Electrical test white dot dotting and code spraying continuous conveying mechanism for I-shaped inductor |
| CN106019071A (en) * | 2016-07-11 | 2016-10-12 | 廖承建 | Buzzer electrode test mechanism and automatic electrode detection method thereof |
| CN107367653A (en) * | 2017-07-31 | 2017-11-21 | 立达电线(东莞)有限公司 | Automatic identification inserts PIN devices |
| CN109068254A (en) * | 2018-07-06 | 2018-12-21 | 郑州大学 | A kind of voice coil polarity test device based on ergonomics in safety |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6509753B2 (en) * | 2000-02-23 | 2003-01-21 | Agilent Technologies, Inc. | Customizable nest that requires no machining or tools |
| CN102665160B (en) * | 2012-05-24 | 2014-07-30 | 汉得利（常州）电子有限公司 | Lead spot welding tooling and line spot welding method for sound films of loudspeakers |
| CN202856974U (en) * | 2012-09-28 | 2013-04-03 | 汉得利（常州）电子有限公司 | Automatic detection system of loudspeaker |
| CN203675324U (en) * | 2013-12-23 | 2014-06-25 | 惠州市三协精密有限公司 | Apparatus for automatically detecting and marking the resistance polarity of loudspeaker |
-
2013
- 2013-12-23 CN CN201310719428.7A patent/CN103731786B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062542A (en) * | 2014-06-24 | 2014-09-24 | 中山市天键电声有限公司 | Loudspeaker polarity detection device |
| CN105905516A (en) * | 2016-05-18 | 2016-08-31 | 海宁联丰东进电子有限公司 | Electrical test white dot dotting and code spraying continuous conveying mechanism for I-shaped inductor |
| CN106019071A (en) * | 2016-07-11 | 2016-10-12 | 廖承建 | Buzzer electrode test mechanism and automatic electrode detection method thereof |
| CN107367653A (en) * | 2017-07-31 | 2017-11-21 | 立达电线(东莞)有限公司 | Automatic identification inserts PIN devices |
| CN109068254A (en) * | 2018-07-06 | 2018-12-21 | 郑州大学 | A kind of voice coil polarity test device based on ergonomics in safety |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103731786B (en) | 2016-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103731786A (en) | Automatic resistor polarity detecting and dotting device for loudspeaker | |
| CN104226745B (en) | A kind of Novel elevator guide rail automatic alignment device | |
| CN203630166U (en) | Testing clamp | |
| CN206710554U (en) | A kind of ICT measurement jigs manually | |
| CN104407043A (en) | On-line defect detection device for steel cords based on electromagnetic induction and detection method thereof | |
| CN203675324U (en) | Apparatus for automatically detecting and marking the resistance polarity of loudspeaker | |
| CN105043791A (en) | Pneumatic clamp test bench | |
| CN102932727B (en) | A kind of audio test fixture | |
| CN207908337U (en) | A kind of damper gear rubber adhesion testing device | |
| CN204228146U (en) | Automobile glass lifter pallets level degree measuring instrument | |
| CN102981095A (en) | Automatic terminal short circuit detection jig | |
| CN109765483A (en) | A kind of two-way VCM motor test equipment and test method | |
| CN204470137U (en) | Bearing outer ring checkout gear | |
| CN203287325U (en) | Jacking device for AOI (Automatic Optic Inspection) objective table | |
| CN107941188B (en) | PLC-based gasket inner diameter detection device and detection method thereof | |
| CN205195881U (en) | Quadruplex position camera module multiple spot parameter automated inspection equipment | |
| CN116124197A (en) | Press-fit detection device and press-fit detection method | |
| CN210546480U (en) | Online voice coil motor test machine | |
| CN210625620U (en) | Automatic testing device for release angle of inclination angle mechanical fuse | |
| CN202998470U (en) | Triaxial moving mechanism suitable for audio frequency test tool | |
| CN202486286U (en) | Patch type encoder detection machine | |
| CN203405525U (en) | Automatic test system for PCB plates | |
| CN202024846U (en) | Testing device for impact force of tripper | |
| CN110449379B (en) | Online voice coil motor testing machine | |
| CN204214459U (en) | A kind of distance perspective of robotization answers proving installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |