CN205281071U - Tear screen instrument open - Google Patents
Tear screen instrument open Download PDFInfo
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- CN205281071U CN205281071U CN201620030786.6U CN201620030786U CN205281071U CN 205281071 U CN205281071 U CN 205281071U CN 201620030786 U CN201620030786 U CN 201620030786U CN 205281071 U CN205281071 U CN 205281071U
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- tear
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Abstract
The utility model relates to a liquid crystal display technical field especially relates to a tear screen instrument open. The utility model provides a tear screen instrument open, including bearing the weight of the mechanism and locating heating mechanism, the drive mechanism who bears the weight of in the mechanism and cut apart the mechanism, comparing and having reduced intensity of labour with the manual screen of tearing open, shortened and torn open the screen time, improved the efficiency and the success rate of tearing the screen open, avoided manual and torn the color filter base plate and the breakage of TFT base plate that the screen in -process caused open, also avoided the manual work to tear the screen caking open when gluing, the liquid crystal is spout harmful gas and is caused the injury to the operation personnel, in addition, change heating mechanism and carry out the position of heating to the display screen through adjusting controlling element, like this can be only heat the frame glue that seals of display screen frame department, avoid the display screen all to be heated and cause the damage to other positions of display screen, consequently simultaneously, because heating mechanism is adjustable to the heating position of display screen, can adapt to the removing of display screen of not equidimension, model, the commonality is better.
Description
Technical field
The utility model relates to liquid crystal display technical field, particularly relates to one and tears screen instrument open.
Background technology
Failure analysis is an important step in liquid crystal display (LiquidCrystalDisplay is called for short LCD) production process. in the research and development and production process of LCD, there will be some defects and bad, LCD must be disassembled by research staff, is analyzed by the circuit of defective region, finds out and causes bad reason, formulates improving countermeasure, when carrying out failure analysis at present, it is all adopt manual method dismounting LCD, the structure destroying assembly glue is needed when manually tearing screen open, the sealed plastic box first drying the heating installation liquid crystal displays one jiao such as rifle during dismounting by heat is softened, then the instrument such as metal sharp weapon (such as blade) or other instruments (such as business card) insertion colored filter substrate and thin film transistor (ThinFilmTransistor is utilized, it is called for short TFT) between substrate, then instrument is circled along LCD, after the sealed plastic box of LCD surrounding is all destroyed, after pry tool, colored filter substrate and TFT substrate are separated. but it is slow manually to tear screen speed open, inefficiency, it is easy to causing take glass as the colored filter substrate of substrate manufacture and the fragmentation of TFT substrate, cause the electric property of inner circuit cannot to be analyzed and test, other positions using heat to dry the liquid crystal display being easily heated to except envelope frame in rifle heating sealed plastic box process, can cause damage to liquid crystal display, further, when heating sealed plastic box, operation personnel are easily damaged by the gas of liquid crystal ejection.
Practical novel content
(1) technical problem solved
The technical problems to be solved in the utility model is: it is an object of the invention to provide one and tears screen instrument open, with solve prior art dismantle manually liquid crystal display efficiency low, be easy to the problem that causes TFT substrate and colored filter substrate fragmentation, and existing type of heating is easily heated to liquid crystal display other positions except envelope frame.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides one and tears screen instrument open, heating arrangements, transmission rig and the division mechanism comprising load carrier and be located on load carrier, described heating arrangements is for being undertaken adding thermal softening by the bonded adhesives in display screen, and described heating arrangements is provided with controlling element, the position that display screen is heated by described adjustment controlling element for changing heating arrangements; Described transmission rig is used for driving display screen and moves relative to cutting mechanism, and by cutting, mechanism disassembles display screen.
Can selection of land, described load carrier comprises casing, described casing be provided with display screen entrance and display screen outlet, described cutting mechanism be located at display screen outlet wire.
Can selection of land, described load carrier is worktable, and described cutting mechanism is the wire being located at worktable one end.
Can selection of land, many groups of spaced first heating units that described heating arrangements comprises and spaced 2nd heating unit of many groups, described first heating unit and described 2nd heating unit intersect setting, each group of the first heating unit and the 2nd heating unit all correspondence be provided with a heater switch, described controlling element comprises multiple described heater switch.
Can selection of land, the first heating unit described in each group includes the electrical heating wire that multistage is connected by wire with the 2nd heating unit, each section of electrical heating wire all correspondence be located in a cylinder.
Can selection of land, described transmission rig comprises described cylinder.
Can selection of land, described transmission rig is the slide rail being located on worktable.
Can selection of land, also comprise the hoisting appliance for controlling described cylinder lifting.
Can selection of land, described display screen outlet be also provided with the slideway skidding off described casing for display screen.
Can selection of land, described casing is also provided with the adjustment knob for regulating described wire height.
(3) useful effect
Technique scheme tool of the present utility model has the following advantages: the utility model provides one and tears screen instrument open, the heating arrangements comprising load carrier and be located on load carrier, transmission rig and division mechanism, by heating arrangements, the assembly glue on display screen is heated, then transmission rig driving display screen moves relative to cutting mechanism, and disassemble display screen by cutting mechanism, labour intensity is reduced compared with tearing screen open by hand, shorten and tear the screen time open, improve the efficiency and success ratio of tearing screen open, avoid the manual fragmentation tearing in screen process colored filter substrate and the TFT substrate caused open, it also avoid manually tear open screen heating bonded adhesives time, operation personnel are damaged by liquid crystal ejection obnoxious flavour, in addition, by the position regulating controlling element change heating arrangements to be heated by display screen, only the sealed plastic box at display screen frame place can be heated like this, avoid display screen all by heating, other positions of display screen to be caused damage, meanwhile, owing to heating arrangements is adjustable to the heating location of display screen, the screen instrument of tearing open that therefore the application provides can adapt to the dismounting of the display screen of different size, model, and versatility is better.
Accompanying drawing explanation
The utility model is above-mentioned and/or the advantage of additional aspect from accompanying drawing below combining to the description of embodiment becoming obviously and it should be readily understood that wherein:
Fig. 1 is the schematic diagram tearing visual angle on front side of screen instrument open described in the utility model embodiment one;
Fig. 2 is the schematic diagram tearing screen instrument rear side viewing angle open described in the utility model embodiment one;
Fig. 3 is the schematic diagram of the real intermediate roll of the utility model;
Fig. 4 is the first heating unit and the 2nd heating unit intersects the schematic diagram arranged.
Wherein in Fig. 1 to Fig. 4 Reference numeral and name of parts be referred to as between corresponding relation be:
1, casing, 11, display screen entrance, 12, display screen outlet, 13, wire, 14, heating arrangements, the 141, first heating unit, the 142, the 2nd heating unit, 143, cylinder, 144, wire, 15, heater switch, 16, slideway, 17, regulate knob.
Embodiment
In description of the present utility model, it should be noted that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " " interior ", it is based on orientation shown in the drawings or position relation that the orientation of the instruction such as " outward " or position are closed, it is only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device referred to or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model. in addition, term " first ", " the 2nd " are only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, such as, it is possible to be fixedly connected with, it is also possible to be removably connect, or connect integratedly; Can be mechanically connected, it is also possible to be electrical connection; Can be directly be connected, it is also possible to be indirectly connected by intermediary, it is possible to be the connection of two element internals. For the ordinary skill in the art, it is possible to particular case understands the concrete implication of above-mentioned term in the utility model. In addition, in description of the present utility model, unless otherwise explanation, the implication of " multiple " is two or more.
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is part embodiment of the present utility model, instead of whole embodiments. Based on the embodiment in the utility model, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to the scope of the utility model protection.
The utility model provides one and tears screen instrument open, heating arrangements 14, transmission rig and the division mechanism comprising load carrier and be located on load carrier, described heating arrangements 14 is for being undertaken adding thermal softening by the bonded adhesives in display screen, and described heating arrangements 14 is provided with controlling element, the position that display screen is heated by described adjustment controlling element for changing heating arrangements 14; Described transmission rig is used for driving display screen and moves relative to cutting mechanism, and by cutting, mechanism disassembles display screen.
What the utility model provided tears screen instrument open, by heating arrangements 14, the assembly glue on display screen is heated, then transmission rig driving display screen moves relative to cutting mechanism, and disassemble display screen by cutting mechanism, labour intensity is reduced compared with tearing screen open by hand, shorten and tear the screen time open, improve the efficiency and success ratio of tearing screen open, avoid the manual fragmentation tearing in screen process colored filter substrate and the TFT substrate caused open, it also avoid manually tear open screen heating bonded adhesives time, liquid crystal ejection obnoxious flavour operation personnel are damaged; In addition, by the position regulating controlling element change heating arrangements 14 to be heated by display screen, only the sealed plastic box at display screen frame place can be heated like this, avoid display screen all by heating, other positions of display screen to be caused damage; Meanwhile, owing to heating arrangements 14 is adjustable to the heating location of display screen, the screen instrument of tearing open that therefore the application provides can adapt to the dismounting of the display screen of different size, model, and versatility is better.
Embodiment one
As depicted in figs. 1 and 2, the utility model provides one and tears screen instrument open, the heating arrangements 14 comprising load carrier and be located on load carrier, transmission rig and division mechanism, described load carrier is a casing 1, described casing 1 is provided with display screen entrance 11 and display screen outlet 12, described cutting mechanism is located at the wire 13 that display screen exports 12 places, display screen enters in casing 1 by display screen entrance 11, it is transported to display screen outlet 12 by transmission rig after being heated by heating arrangements 14 in casing 1, and by the wires 13 of display screen outlet 12 setting, display screen is carried out cutting and disassemble.
As shown in Figure 4, described heating arrangements 14 comprises to be located in casing 1 to organize spaced first heating unit and spaced 2nd heating unit 142 of many groups more, described first heating unit 141 and described 2nd heating unit 142 intersect setting, each group of the first heating unit 141 and the equal correspondence of the 2nd heating unit 142 are provided with a heater switch 15, and described controlling element comprises described heater switch 15, owing to display screen has fixing size, after display screen is transported to specified location, by heater switch 15 according to the distance between display screen frame corresponding open two group of first heating unit 141 and two group of the 2nd heating unit 142, above-mentioned four heating units heat four bezel locations of display screen respectively, only the bonded adhesives at the frame place of display screen is carried out heat fused, do not need to be heated by whole display screen, therefore can avoid the damage that heat-processed causes for display screen, can selection of land, protect and in casing, also comprise hoisting appliance, described hoisting appliance can control each group of the first heating unit and the lifting of the 2nd heating unit, therefore in use, heated till the frame of display screen by two group of first heating unit and two group of the 2nd heating unit, after heating completes, by hoisting appliance, the first heating unit of above-mentioned four groups of heating arrangements electrified regulation and the 2nd heating unit are fallen, then the heating arrangements of energising is not had to transport the display screen after heating as transmission rig two by other groups, the cylinder being possible to prevent to be energized like this is heated to other parts of display screen in the process of transport display screen, other parts except frame of display screen are caused to cause damage.
As shown in Figure 3 and Figure 4, preferably, first heating unit 141 described in each group includes the electrical heating wire that multistage is connected by wire 144 with the 2nd heating unit 142, each section of electrical heating wire all correspondence be located in a cylinder 143, cylinder 143 also transports display screen as transmission rig simultaneously, heating arrangements 14 and transmission rig are become one, make structure simpler, the space taken is less, the integrated level of whole device is higher, and each group of the first heating unit 141 does not all contact with the 2nd heating unit 142, that is: connect and do not conduct electricity between the wire 144 of the first heating unit 141 electrical heating wire and the wire 144 being connected the 2nd heating unit 142 electrical heating wire, as shown in Figure 4, first heating unit 141 intersects and be not connected mutually with the wire 144 in the 2nd heating unit, each group of heating unit all works independently like this, can guarantee in display screen heat-processed, the frame region of display screen is only heated by the first heating unit 14 and the 2nd heating unit 14, display screen is avoided all by heating, other positions of display screen to be caused damage, the effect of protection display screen can be played.
Wherein, described casing 1 is provided with the adjustment knob 17 for regulating described wire 13 height, by regulating knob 17 to adjust the height of wire 13, to adapt to the display screen of different thickness, simultaneously outlet at casing 1 is also provided with slideway 16, display screen after separation skids off described casing 1 by slideway 16, it is possible to avoids display screen to export 12 from display screen and drops and cause damage.
Embodiment two
The present embodiment and a kind of technical scheme of embodiment are substantially identical, its key distinction is, load carrier in the present embodiment is base platform (not shown), the slide rail of described transmission rig for being located on described machine platform, described division mechanism is the wire 13 being located at described Ji Tai one end, substrate can slide on slide rail on Ji Tai, after the sealed plastic box of indicating meter being softened by heating arrangements 14, indicating meter is moving towards wire 13, colored filter and substrate film transistor base is separated by wire 13.
Certainly, can also be that heating arrangements 14 integrates with transmission rig in the present embodiment equally, namely heating arrangements 14 comprises the electrical heating wire that multistage is connected by wire 144, each section of electrical heating wire all correspondence be located in a cylinder 143, cylinder 143 can also transport display screen as transmission rig simultaneously, Ji Tai now needs to offer the through hole that described cylinder 143 passes altogether, and on described Ji Tai, also it is provided with the hoisting appliance for controlling the lifting of described cylinder 143, described cylinder 143 is promoted to decline by hoisting appliance, and then realize the heating for display screen or transport, what finally complete display screen tears screen work open, cylinder 143 transports display screen as transmission rig simultaneously, heating arrangements 14 and transmission rig are become one, make structure simpler, the space taken is less, the integrated level of whole device is higher, and each group of the first heating unit 141 all will not contact with the 2nd heating unit 142, can guarantee that each group of heating unit all works independently like this, can guarantee in display screen heat-processed, the frame of display screen is only heated by the first heating unit 14 and the 2nd heating unit 14, display screen is avoided all by heating, other positions of display screen to be caused damage, the effect of protection display screen can be played.
Described heating arrangements 14 comprises many groups that are located on Ji Tai spaced first heating units and spaced 2nd heating unit 142 of many groups, described first heating unit 141 and described 2nd heating unit 142 intersect setting, each group of the first heating unit 141 and the equal correspondence of the 2nd heating unit 142 are provided with a heater switch 15, and described controlling element comprises multiple described heater switch 15; Owing to display screen has fixing size, after display screen is transported to specified location, by heater switch 15 according to the distance between display screen frame corresponding open two group of first heating unit 141 and two group of the 2nd heating unit 142, above-mentioned four heating units heat four bezel locations of display screen respectively, only the bonded adhesives at the frame place of display screen is carried out heat fused, do not need to be heated by whole display screen, therefore can avoid the damage that heat-processed causes for display screen.
In sum, the utility model provides one and tears screen instrument open, the heating arrangements comprising load carrier and be located on load carrier, transmission rig and division mechanism, by heating arrangements, the assembly glue on display screen is heated, then transmission rig driving display screen moves relative to cutting mechanism, and disassemble display screen by cutting mechanism, labour intensity is reduced compared with tearing screen open by hand, shorten and tear the screen time open, improve the efficiency and success ratio of tearing screen open, avoid the manual fragmentation tearing in screen process colored filter substrate and the TFT substrate caused open, it also avoid manually tear open screen heating bonded adhesives time, operation personnel are damaged by liquid crystal ejection obnoxious flavour, in addition, by the position regulating controlling element change heating arrangements to be heated by display screen, only the sealed plastic box at display screen frame place can be heated like this, avoid display screen all by heating, other positions of display screen to be caused damage, meanwhile, owing to heating arrangements is adjustable to the heating location of display screen, the screen instrument of tearing open that therefore the application provides can adapt to the dismounting of the display screen of different size, model, and versatility is better.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, it is not intended to limit; Although the utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein part technology feature is carried out equivalent replacement; And these amendments or replacement, do not make the spirit and scope of the essence disengaging each embodiment technical scheme of the utility model of appropriate technical solution.
Claims (10)
1. tear screen instrument open for one kind, it is characterized in that: heating arrangements, transmission rig and the division mechanism comprising load carrier and being located on load carrier, described heating arrangements is for being undertaken adding thermal softening by the bonded adhesives in display screen, and described heating arrangements is provided with controlling element, regulate the position that display screen is heated by described controlling element for changing heating arrangements; Described transmission rig is used for driving display screen and moves relative to cutting mechanism, and by cutting, mechanism disassembles display screen.
2. according to claim 1 tear screen instrument open, it is characterised in that: described load carrier comprises casing, and described casing is provided with display screen entrance and display screen outlet, and described cutting mechanism is the wire being located at display screen outlet.
3. according to claim 1 tear screen instrument open, it is characterised in that: described load carrier is worktable, and described cutting mechanism is the wire being located at worktable one end.
4. according to Claims 2 or 3, tear screen instrument open, it is characterized in that: described heating arrangements comprises spaced first heating unit of many groups and spaced 2nd heating unit of many groups, described first heating unit and described 2nd heating unit intersect setting, each group of the first heating unit and the 2nd heating unit all correspondence be provided with a heater switch, described controlling element comprises multiple described heater switch.
5. according to claim 4 tear screen instrument open, it is characterised in that: the first heating unit described in each group includes the electrical heating wire that multistage is connected by wire with the 2nd heating unit, each section of electrical heating wire all correspondence be located in a cylinder.
6. according to claim 5 tear screen instrument open, it is characterised in that: described transmission rig comprises described cylinder.
7. according to claim 5 tear screen instrument open, it is characterised in that: described transmission rig is the slide rail being located on worktable.
8. according to claim 6 or 7, tear screen instrument open, it is characterised in that: also comprise the hoisting appliance for controlling described cylinder lifting.
9. according to claim 2 tear screen instrument open, it is characterised in that: the outlet of described display screen is also provided with the slideway skidding off described casing for display screen.
10. according to claim 2 tear screen instrument open, it is characterised in that: described casing is also provided with the adjustment knob for regulating described wire height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620030786.6U CN205281071U (en) | 2016-01-11 | 2016-01-11 | Tear screen instrument open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620030786.6U CN205281071U (en) | 2016-01-11 | 2016-01-11 | Tear screen instrument open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205281071U true CN205281071U (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620030786.6U Active CN205281071U (en) | 2016-01-11 | 2016-01-11 | Tear screen instrument open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205281071U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984421A (en) * | 2017-10-31 | 2018-05-04 | 芜湖辉灿电子科技有限公司 | A kind of mobile phone tears screen machine open |
| CN108983451A (en) * | 2018-07-24 | 2018-12-11 | 深圳市华星光电半导体显示技术有限公司 | A kind of sliver apparatus for display panel |
| CN112518656A (en) * | 2020-12-08 | 2021-03-19 | 东莞华贝电子科技有限公司 | Display screen separator |
-
2016
- 2016-01-11 CN CN201620030786.6U patent/CN205281071U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984421A (en) * | 2017-10-31 | 2018-05-04 | 芜湖辉灿电子科技有限公司 | A kind of mobile phone tears screen machine open |
| CN108983451A (en) * | 2018-07-24 | 2018-12-11 | 深圳市华星光电半导体显示技术有限公司 | A kind of sliver apparatus for display panel |
| CN112518656A (en) * | 2020-12-08 | 2021-03-19 | 东莞华贝电子科技有限公司 | Display screen separator |
| CN112518656B (en) * | 2020-12-08 | 2022-12-20 | 东莞华贝电子科技有限公司 | Display screen separator |
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| C14 | Grant of patent or utility model | ||
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