CN202778991U - Improved structure of LED testing separator - Google Patents
Improved structure of LED testing separator Download PDFInfo
- Publication number
- CN202778991U CN202778991U CN 201220423762 CN201220423762U CN202778991U CN 202778991 U CN202778991 U CN 202778991U CN 201220423762 CN201220423762 CN 201220423762 CN 201220423762 U CN201220423762 U CN 201220423762U CN 202778991 U CN202778991 U CN 202778991U
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- suction nozzle
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Abstract
The utility model relates to the technical field of LED production equipment and particularly relates to an improved structure of an LED testing separator. The improved structure of the LED testing separator comprises a multistation rotation unit and a suction nozzle used for picking up a piece under test and placing the piece under test in a corresponding station of the multistation rotation unit; and the end surface of the suction nozzle, which is contacted with the piece under test, is same as an adsorption face of the piece under test in shape and size. Through the improved structure of the suction nozzle, the end surface of the suction nozzle, which is contacted with the piece under test, is same as the adsorption face of the piece under test in shape and size, so that the contact area can be enlarged effectively, a larger adsorption force can be obtained, the contact pressure is reduced properly so as to achieve the effect that material is sucked and discharged more stably, the probability of material falling can be reduced greatly, the continuity and effectiveness of the detection work is ensured, the efficiency is high, and the detection accuracy rate is improved; and meanwhile, the contact pressure is reduced, the circumstances that the piece under test is damaged by contact impact can be reduced greatly, the product quality can be ensured, unnecessary waste can be reduced, and the cost can be saved.
Description
Technical field
The utility model relates to LED production equipment technical field, especially relates to the LED Test handler.
Background technology
The LED Test handler is the LED production equipment of commonly using, and is detection and sorting after machining for product, as detects luminous situation, and carry out sorting according to luminous brightness situation.For reaching the automatic test sorting, can be provided with the multi-station turning unit on the general LED Test handler and pick up measured piece and measured piece is put into suction nozzle on the corresponding station of multi-station turning unit, the work of suction nozzle is to pick up measured piece from feeding unit, and then measured piece is put on the corresponding station of multi-station turning unit, the revolution of multi-station turning unit can realize that the work of material loading, test and blanking replaces.In the prior art; because the end face of the contact measured piece of suction nozzle is designed to area less than the circle of the adsorption plane of measured piece; cause the area of suction nozzle contact measured piece little; contact is large; the absorption affinity deficiency often can occur and fall material; even it is excessive and make a mess of measured piece to come in contact pressure, and these situations greatly affect detection efficiency and product quality, causes fraction defective to raise.
The spirit that the applicant is adhering to research and innovation, keeping on improving is utilized its professional eye and professional knowledge, works out a kind ofly to meet the industry utilization, can effectively promote absorption affinity and reduce the structure-improved of the LED Test handler of contact.
Summary of the invention
The purpose of this utility model is to provide a kind of structure-improved of LED Test handler, and it is simple in structure, makes easily, effectively promotes absorption affinity and reduces contact.
For achieving the above object, the utility model adopts following technical scheme:
The structure-improved of LED Test handler, include the multi-station turning unit and pick up measured piece and measured piece is put into suction nozzle on the corresponding station of multi-station turning unit, adsorption plane shape, the in the same size of the end surface shape of the contact measured piece of described suction nozzle, size and measured piece.
The utility model improvement nozzle structure, make adsorption plane shape, the in the same size of end surface shape, size and the measured piece of the contact measured piece of suction nozzle, can effectively increase contact area like this, obtain larger absorption affinity, and the suitable contact that reduces, it is more stable consequently to inhale blowing, greatly reduce the probability of falling material, guarantee the testing continuous and effective, efficient is high, and Detection accuracy also rises; Contact reduces simultaneously, has greatly reduced the destruction measured piece situation that contact impact causes, and guarantees product quality, reduces unnecessary waste, saves cost.
Description of drawings:
Accompanying drawing 1 is the structural principle schematic diagram of the utility model preferred embodiment;
Accompanying drawing 2 is that the suction nozzle one of Fig. 1 embodiment is implemented structural representation.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further specified:
Consult shown in Fig. 1,2, the structure-improved of the relevant LED Test handler of the utility model, include multi-station turning unit 1 and pick up measured piece and measured piece is put into suction nozzle 2 on the corresponding station 11 of multi-station turning unit 1, the work of suction nozzle 2 is to pick up measured piece from feeding unit 3, and then measured piece is put on the corresponding station 11 of multi-station turning unit 1, the revolution of multi-station turning unit 1 can realize that the work of material loading, test and blanking replaces.Adsorption plane shape, the in the same size of the end surface shape of the contact measured piece of described suction nozzle 2, size and measured piece.Can effectively increase contact area like this, obtain larger absorption affinity, and the suitable contact that reduces, it is more stable consequently to inhale blowing, greatly reduces the probability of falling material, guarantees the testing continuous and effective, and efficient is high, and Detection accuracy also rises; Contact reduces simultaneously, has greatly reduced the destruction measured piece situation that contact impact causes, and guarantees product quality, reduces unnecessary waste, saves cost.
Shown in Figure 2, the end surface shape of the contact measured piece of suction nozzle 2 is square, and interior middle part is air entry, and periphery forms contact-making surface, adsorption plane shape and the size of coupling measured piece; During work, suction nozzle 2 docks the adsorption plane of measured piece fully, and the middle part attracts, and periphery is fitted, acting surface is large, and it is stable to inhale blowing, reduces and falls material, guarantees the testing continuous and effective, contact reduces simultaneously, reduces the destruction that measured piece is caused by contact impact, saves cost.
Certainly; the utility model also can have other various embodiments; in the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and modification according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (1)
1.LED the structure-improved of Test handler, include multi-station turning unit (1) and pick up measured piece and measured piece is put into suction nozzle (2) on the corresponding station (11) of multi-station turning unit (1), it is characterized in that: adsorption plane shape, the in the same size of the end surface shape of the contact measured piece of described suction nozzle (2), size and measured piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220423762 CN202778991U (en) | 2012-08-24 | 2012-08-24 | Improved structure of LED testing separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220423762 CN202778991U (en) | 2012-08-24 | 2012-08-24 | Improved structure of LED testing separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202778991U true CN202778991U (en) | 2013-03-13 |
Family
ID=47806334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220423762 Expired - Fee Related CN202778991U (en) | 2012-08-24 | 2012-08-24 | Improved structure of LED testing separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202778991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108513531A (en) * | 2018-05-03 | 2018-09-07 | 江门市江海区楠思自动化科技有限公司 | A kind of FPC suction nozzles |
-
2012
- 2012-08-24 CN CN 201220423762 patent/CN202778991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108513531A (en) * | 2018-05-03 | 2018-09-07 | 江门市江海区楠思自动化科技有限公司 | A kind of FPC suction nozzles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: DONGGUAN ZHONGZHI PHOTOVOLTAIC CO., LTD. Free format text: FORMER NAME: DONGGUAN SINO-WIN OPTOELECTRONIC TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: No. 3 metro Avenue Songshan Lake 523000 Guangdong city of Dongguan Province Patentee after: DONGGUAN SINOWIN OPTO-ELECTRONIC CO., LTD. Address before: Liaobu Town, Guangdong city of Dongguan province 523000 100 City Avenue Tun Industrial Zone No. 12-18 Patentee before: Dongguan Sinowin Opto-Electronic Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20180824 |