CN203566078U - Laser spot control device for laser welding OLED glass - Google Patents
Laser spot control device for laser welding OLED glass Download PDFInfo
- Publication number
- CN203566078U CN203566078U CN201320642562.7U CN201320642562U CN203566078U CN 203566078 U CN203566078 U CN 203566078U CN 201320642562 U CN201320642562 U CN 201320642562U CN 203566078 U CN203566078 U CN 203566078U
- Authority
- CN
- China
- Prior art keywords
- laser
- control device
- oled glass
- generator
- hot spot
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Laser Beam Processing (AREA)
Abstract
The utility model discloses a laser spot control device for laser welding OLED glass. The laser spot control device comprises a laser generator, a welding device, a width detection device and a laser spot adjusting device. The welding device comprising a welding head is arranged at the output end of the laser generator. The welding head is arranged on the end portion of the welding device. The laser sport adjusting device is arranged in the laser generator or at the laser output end between the laser generator and the welding device or in the output position of the welding head and is used for adjusting the laser spot diameter. The width detection device is used for detecting the coated width of glass powder mixture and further feeding the width back to the laser generator or the laser spot adjusting device for laser spot diameter adjustments, or simultaneously feeding the width back to the laser generator and the laser spot adjusting device. According to the laser spot control device, the coating width of the mixture can be monitored in real-time, the diameter of laser beams can be adjusted correspondingly, and the sealing performance of the welding OLED glass can be effectively improved.
Description
Technical field
The utility model relates to laser weld field, especially relates to the laser facula control device of laser weld OLED glass.
Background technology
In the process of laser weld OLED glass, laser need to carry out heat fused to glass dust mixture, its two OLED are linked together, before glass dust mixture melt, it is the banded mixture being filled between two blocks of OLED glass, its width likely changes, in current lf OLED glass welding, laser diameter size does not change in welding process, when the width of banded mixture is greater than laser spot diameter, especially when the width of banded mixture is excessive, the sealing of the OLED glass after welding will be had a strong impact on, therefore need to find a kind of effective method, can make the spot diameter in laser beam welding automatically adjust according to the width of banded mixture.。
Utility model content
In view of this, need to overcome at least one in above-mentioned defect of the prior art.It is a kind of for laser weld OLED glass laser hot spot control device that the utility model provides, and this device can regulate laser spot diameter according to the width of the banded mixture of glass dust in real time.
According to one side of the present utility model, provide a kind of for laser weld OLED glass laser hot spot control device, comprising: laser generator, welder, width detecting, laser facula adjusting device;
Described welder, described welder is arranged on the output of laser generator, comprises plumb joint, and described plumb joint is arranged on described welder end, and laser is exported by the opening of described plumb joint end;
Described laser facula adjusting device is arranged on laser output between described laser generator inner or described laser generator and described welder or the output of described plumb joint, for regulating laser spot diameter;
Described width detecting, described width detecting detects the width that glass dust mixture applies, and and then feeds back to laser generator or laser facula adjusting device or feed back to described laser generator and described laser facula adjusting device is carried out laser spot diameter adjusting simultaneously.
Alternatively, described laser facula adjusting device is arranged on laser generator inside, now before laser is not exported described laser generator, laser spot diameter has been adjusted to expection diameter;
Alternatively, described laser facula adjusting device is arranged on the laser output between described laser generator and described welder, and now laser is adjusted to expection diameter by laser spot diameter after the described laser generator of output;
Alternatively, described laser facula adjusting device is arranged on the output of described plumb joint, and laser was adjusted to expection diameter by laser spot diameter before exporting OLED glass place to.
According in this patent background technology to described in prior art, as shown in Figure 1, in current lf OLED glass welding, laser diameter size does not change in welding process, when the width of banded mixture is greater than laser spot diameter, especially when the width of banded mixture is excessive, the sealing of the OLED glass after welding will be had a strong impact on; And the utility model is disclosed for laser weld OLED glass laser hot spot control device, owing to passing through width detecting, by it, detect the width that glass dust mixture applies, and and then feed back to laser generator or laser facula adjusting device or feed back to described laser generator and described laser facula adjusting device is carried out laser spot diameter adjusting simultaneously, can effectively avoid the sealing due to the OLED glass after the excessive impact welding of banded mixture width.
In addition, according to the utility model is disclosed, for laser weld OLED glass laser hot spot control device, also there is following additional technical feature:
Further, described width detecting comprises vision system.
Further, describedly for laser weld OLED glass laser hot spot control device, also comprise feedback device, described feedback device one end connects described width detecting, and one end connects laser generator or described laser facula adjusting device or connects described laser generator and described laser facula adjusting device simultaneously.
Further, the end of described plumb joint is cone.
Further, the angle of inclination of described cone is less than or equal to 80 degree for being more than or equal to 15 degree.
Further, describedly for laser weld OLED glass laser hot spot control device, also comprise bracing or strutting arrangement.
Further, described welder and described width detecting are fixedly mounted on same described bracing or strutting arrangement, and described width detecting is positioned at the cephalomotor front of described welding.
According on the other hand of the present utility model, provide a kind of for laser weld OLED glass laser hot spot control method, in laser laser weld OLED glass process, the detection of width glass dust mixture being applied by described width detecting, and width data is transferred to laser generator or laser facula adjusting device or feed back to described laser generator and described laser facula adjusting device is carried out laser spot diameter adjusting simultaneously, by described laser generator or laser facula adjusting device or feed back to described laser generator and described laser facula adjusting device judges width simultaneously, thus laser spot diameter is regulated.
The aspect that the utility model is additional and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obviously and easily from the following description of the accompanying drawings of embodiments to be understood, wherein:
Fig. 1 has shown existing for laser weld OLED glass schematic diagram;
Fig. 2 has shown the functional schematic for laser weld OLED glass laser hot spot control device of the present utility model;
Fig. 3 has shown the top view of the OLED glass to be welded for laser weld OLED glass laser hot spot control device of the present utility model.
In figure, 1 is plumb joint, and 2 is width detecting, and 3 is bracing or strutting arrangement, and 4 is OLED glass.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Herein, it should be noted that, in description of the present utility model, it will be appreciated that, term " on ", orientation or the position relationship of the indication such as D score, " end ", " top ", 'fornt', 'back', " interior ", " outward ", " horizontal stroke ", " erecting " be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " connection ", " connection ", " being connected ", " connection ", " cooperation ", " installation " etc. should be interpreted broadly, for example, can be to be fixedly connected with, connect integratedly, can be also to removably connect; It can be the connection of two element internals; Can be to be directly connected, also can indirectly be connected by intermediary; " cooperation " can be face and the coordinating of face, and can be also point and the coordinating of face or line and face, and also comprises the cooperation of hole axle, for the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Inventive concept of the present utility model is as follows, pass through width detecting, by it, detect the width that glass dust mixture applies, and and then feed back to laser generator or laser facula adjusting device or feed back to described laser generator and described laser facula adjusting device is carried out laser spot diameter adjusting simultaneously, can effectively avoid the sealing due to the OLED glass after the excessive impact welding of banded mixture width.
Describe below with reference to accompanying drawings for laser weld OLED glass laser hot spot control device, wherein Fig. 1 has shown existing for laser weld OLED glass schematic diagram; Fig. 2 has shown the functional schematic for laser weld OLED glass laser hot spot control device of the present utility model; Fig. 3 has shown the top view of the OLED glass to be welded for laser weld OLED glass laser hot spot control device of the present utility model.
As shown in Figure 2, according to embodiment of the present utility model, comprising: laser generator, welder, width detecting 2, laser facula adjusting device;
Described welder, described welder is arranged on the output of laser generator, comprises plumb joint 1, and described plumb joint 1 is arranged on described welder end, and laser is exported by the opening of described plumb joint end;
Described laser facula adjusting device is arranged on laser output between described laser generator inner or described laser generator and described welder or the output of described plumb joint 1, for regulating laser spot diameter;
Described width detecting 2, described width detecting 2 detects the width that glass dust mixture applies, and and then feeds back to laser generator or laser facula adjusting device or feed back to described laser generator and described laser facula adjusting device is carried out laser spot diameter adjusting simultaneously.
Alternatively, described laser facula adjusting device is arranged on laser generator inside, now before laser is not exported described laser generator, laser spot diameter has been adjusted to expection diameter;
Alternatively, described laser facula adjusting device is arranged on the laser output between described laser generator and described welder, and now laser is adjusted to expection diameter by laser spot diameter after the described laser generator of output;
Alternatively, described laser facula adjusting device is arranged on the output of described plumb joint 1, and laser was adjusted to expection diameter by laser spot diameter before exporting OLED glass place to.
In addition, according to the utility model is disclosed, for laser weld OLED glass laser hot spot control device, also there is following additional technical feature:
According to embodiment more of the present utility model, described width detecting 2 comprises vision system, as shown in Figure 2.
According to embodiment more of the present utility model, describedly for laser weld OLED glass laser hot spot control device, also comprise feedback device, described feedback device one end connects described width detecting 2, and one end connects laser generator or described laser facula adjusting device or connects described laser generator and described laser facula adjusting device simultaneously.
According to embodiment more of the present utility model, the end of described plumb joint 1 is cone, as shown in Figure 2.
Further, the angle of inclination of described cone is less than or equal to 80 degree for being more than or equal to 15 degree.
According to embodiment more of the present utility model, describedly for laser weld OLED glass laser hot spot control device, also comprise bracing or strutting arrangement 3, as shown in Figure 2.
According to embodiment more of the present utility model, described welder and described width detecting 2 are fixedly mounted on same described bracing or strutting arrangement 3, and described width detecting 2 is positioned at the front that described plumb joint 1 moves.
According on the other hand of the present utility model, provide a kind of for laser weld OLED glass laser hot spot control method, in laser laser weld OLED glass process, the detection of width glass dust mixture being applied by described width detecting 2, and width data is transferred to laser generator or laser facula adjusting device or feed back to described laser generator and described laser facula adjusting device is carried out laser spot diameter adjusting simultaneously, by described laser generator or laser facula adjusting device or feed back to described laser generator and described laser facula adjusting device judges width simultaneously, thus laser spot diameter is regulated.
Concrete member, structure or feature that any mentioning " embodiment ", " embodiment ", " illustrative examples " etc. mean to describe in conjunction with this embodiment are contained at least one embodiment of the present utility model.In this schematic statement everywhere of this description, not necessarily refer to identical embodiment.And, when describing concrete member, structure or feature in conjunction with any embodiment, advocate, within realizing in conjunction with other embodiment the scope that such member, structure or feature all drop on those skilled in the art.
Although the specific embodiment of the present utility model is described in detail with reference to multiple illustrative examples of the present utility model, but it must be understood that, those skilled in the art can design multiple other improvement and embodiment, these improve and embodiment by within dropping on the spirit and scope of the utility model principle.Particularly, within the scope of aforementioned open, accompanying drawing and claim, can aspect the layout of parts and/or subordinate composite configuration, make rational modification and improvement, and can not depart from spirit of the present utility model.Except modification and the improvement of parts and/or layout aspect, its scope is limited by claims and equivalent thereof.
Claims (7)
1. for a laser weld OLED glass laser hot spot control device, comprising: laser generator, welder, width detecting, laser facula adjusting device, is characterized in that,
Described welder, described welder is arranged on the output of laser generator, comprises plumb joint, and described plumb joint is arranged on described welder end, and laser is exported by the opening of described plumb joint end;
Described laser facula adjusting device is arranged on laser output between described laser generator inner or described laser generator and described welder or the output of described plumb joint, for regulating laser spot diameter;
Described width detecting, described width detecting detects the width that glass dust mixture applies, and and then feeds back to laser generator or laser facula adjusting device is carried out laser spot diameter adjusting or fed back to described laser generator and described laser facula adjusting device simultaneously.
2. according to claim 1ly for laser weld OLED glass laser hot spot control device, it is characterized in that, described width detecting comprises vision system.
3. according to claim 1 for laser weld OLED glass laser hot spot control device, it is characterized in that, describedly for laser weld OLED glass laser hot spot control device, also comprise feedback device, described feedback device one end connects described width detecting, and one end connects laser generator or described laser facula adjusting device or connects described laser generator and described laser facula adjusting device simultaneously.
4. according to claim 1ly for laser weld OLED glass laser hot spot control device, it is characterized in that, the end of described plumb joint is cone.
5. according to claim 4ly for laser weld OLED glass laser hot spot control device, it is characterized in that, the angle of inclination of described cone is less than or equal to 80 degree for being more than or equal to 15 degree.
6. according to claim 1ly for laser weld OLED glass laser hot spot control device, it is characterized in that, describedly for laser weld OLED glass laser hot spot control device, also comprise bracing or strutting arrangement.
7. according to claim 1 for laser weld OLED glass laser hot spot control device, it is characterized in that, described welder and described width detecting are fixedly mounted on same described bracing or strutting arrangement, and described width detecting is positioned at the cephalomotor front of described welding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320642562.7U CN203566078U (en) | 2013-10-18 | 2013-10-18 | Laser spot control device for laser welding OLED glass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320642562.7U CN203566078U (en) | 2013-10-18 | 2013-10-18 | Laser spot control device for laser welding OLED glass |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203566078U true CN203566078U (en) | 2014-04-30 |
Family
ID=50533836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320642562.7U Expired - Fee Related CN203566078U (en) | 2013-10-18 | 2013-10-18 | Laser spot control device for laser welding OLED glass |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203566078U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103537801A (en) * | 2013-10-18 | 2014-01-29 | 昆山思拓机器有限公司 | Laser spot control device and method for laser welding of OLED (organic light emitting diode) glass |
WO2016061988A1 (en) * | 2014-10-23 | 2016-04-28 | 京东方科技集团股份有限公司 | Packaging system and packaging method |
-
2013
- 2013-10-18 CN CN201320642562.7U patent/CN203566078U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103537801A (en) * | 2013-10-18 | 2014-01-29 | 昆山思拓机器有限公司 | Laser spot control device and method for laser welding of OLED (organic light emitting diode) glass |
WO2016061988A1 (en) * | 2014-10-23 | 2016-04-28 | 京东方科技集团股份有限公司 | Packaging system and packaging method |
US9911671B2 (en) | 2014-10-23 | 2018-03-06 | Boe Technology Group Co., Ltd. | Encapsulation system and method having variable output for heating encapsulant |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103846528B (en) | A kind of annular solder method | |
CN104148785B (en) | The double; two tungsten electrode coupled arc weldering device of controlled shunting filled silk based on center and welding method | |
CA2941153C (en) | Hybrid laser welding system and method using two robots | |
CN107552932A (en) | It is a kind of based on the variable-polarity plasma welding method of quality control controlled keyhole profile and device | |
CN203928976U (en) | Multifunctional dot welding electrode pick-up unit | |
CN105171236B (en) | Laser welding gas shielding device | |
CN203566078U (en) | Laser spot control device for laser welding OLED glass | |
CN106825819B (en) | Contactless tin ball bonding connection device and its welding procedure | |
CN103658942A (en) | Oscillating-arc narrow-gap MIG/MAG (Metal Inert Gas/Metal Active Gas) welding torch | |
CN104096957A (en) | Full-automatic one-side-welding two-sided forming bottoming method for gas metal argon-rich mixed gas arc welding | |
CN104139229B (en) | Form the welding method of T junction | |
CN101058126A (en) | Cold wire submerged-arc welding method and device, control system and control method | |
CN103831516B (en) | The sequential welding method of the discontinuous solder joint of stainless steel cloth based on visual sensing technology | |
CN208033922U (en) | A kind of wire filling laser welding head composite structure | |
CN103537801A (en) | Laser spot control device and method for laser welding of OLED (organic light emitting diode) glass | |
CN105149754B (en) | Plasma cut is welding integrated | |
CN204075554U (en) | Heating stove smoke pipe automatic welding | |
CN105171238A (en) | Laser welding gas shielding device | |
CN204934865U (en) | Laser weld gas shield device | |
CN205008742U (en) | Laser welding gas protection device | |
CN105345227B (en) | Automatic soldering device | |
CN204771113U (en) | Formula of blowing nut projection welding bottom electrode | |
CN203437792U (en) | Gas flow monitoring device of gas shielded welding machine | |
CN211072176U (en) | Welding device | |
CN205927442U (en) | Multiple spot welding rotary machine |
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 | ||
CP02 | Change in the address of a patent holder |
Address after: 215311, 888 Yang Yang Road, Suzhou, Jiangsu, Kunshan Patentee after: Kunshan Theta Micro Co., Ltd. Address before: Reed City Road Kunshan city Suzhou city Jiangsu province 215347 No. 1666 Tsinghua Science Park Innovation Building Patentee before: Kunshan Theta Micro 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: 20140430 Termination date: 20201018 |