CN204143118U - Liquid crystal display detects alignment system - Google Patents
Liquid crystal display detects alignment system Download PDFInfo
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- CN204143118U CN204143118U CN201420620319.XU CN201420620319U CN204143118U CN 204143118 U CN204143118 U CN 204143118U CN 201420620319 U CN201420620319 U CN 201420620319U CN 204143118 U CN204143118 U CN 204143118U
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Abstract
The utility model relates to art of display device manufacture, is specifically related to a kind of liquid crystal display and detects alignment system.This system comprises: the rotary turnplate by direct drive motor driving rotation and for placing liquid crystal display to be detected; For the pre-determined bit unit of taking pictures to liquid crystal display to be detected, comprise and get screen device and camera head; For lighting electrical connector being aimed at the bit cell of the liquid crystal display be positioned in rotary turnplate, comprise alignment device; Wherein, described pre-determined bit unit is positioned at the side of described rotary turnplate, and described bit cell is positioned at the opposite side of described rotary turnplate, and in the plane of described rotary turnplate, described pre-determined bit unit and described bit cell are an angle preset.This system is arranged by pre-determined bit unit and bit cell separates the pre-determined bit process in testing process with contraposition process, thus substantially increases the detection efficiency of liquid crystal display.
Description
Technical field
The utility model relates to art of display device manufacture, is specifically related to a kind of liquid crystal display and detects alignment system.
Background technology
In current display screen manufacture process, the detection of liquid crystal display mostly is manually to be carried out, but along with the raising required the aspect such as accuracy of detection and work efficiency, professional checkout equipment replaces the detection manually carrying out liquid crystal display becomes inexorable trend.
And in the detection of liquid crystal display, the contraposition of liquid crystal display to be measured and lamp device connector is particularly important, speed and the precision of contraposition process directly affects detection efficiency.But by the impact of manual detection flow process, those skilled in the art still tend to pre-determined bit process and contraposition process to be completed by same equipment at same station for the consideration of manual detection precision and detection efficiency, make the structure of this equipment and workflow all very complicated, not only make testing cost increase, more make overall detection efficiency all be affected.
Utility model content
For defect of the prior art, the utility model provides a kind of liquid crystal display to detect alignment system, this system is arranged by pre-determined bit unit and bit cell separates the pre-determined bit process in testing process with contraposition process, thus substantially increases the detection efficiency of liquid crystal display.
The utility model provides a kind of liquid crystal display and detects alignment system, it is characterized in that, comprising:
Rotary turnplate by direct drive motor driving rotation and for placing liquid crystal display to be detected;
For the pre-determined bit unit of taking pictures to liquid crystal display to be detected, comprise and get screen device and camera head;
For lighting electrical connector being aimed at the bit cell of the liquid crystal display be positioned in rotary turnplate, comprise alignment device;
Wherein, described pre-determined bit unit is positioned at the side of described rotary turnplate, and described bit cell is positioned at the opposite side of described rotary turnplate, and in the plane of described rotary turnplate, described pre-determined bit unit and described bit cell are an angle preset.
Preferably, that gets described in that screen device comprises cylinder and be arranged on described Telescopic-cylinder masthead end gets screen mechanical arm, for fixing liquid crystal display perpendicular to the mode with vacuum suction on the direction of liquid crystal display.
Preferably, described pre-determined bit unit also comprises the linear robot of the diaxon be fixed on erecting frame, and the mobile device of the linear robot of described diaxon can along the planar movement being parallel to described rotary turnplate.
Preferably, described pre-determined bit unit also comprises the servomotor for driving the linear robot of described diaxon.
Preferably, described cylinder and camera head are fixed on the mobile device of the linear robot of described diaxon by installation component.
Preferably, described alignment device comprises the four axistyle robot be fixed on portal frame.
Preferably, described alignment device also comprises the servomotor for driving described four axistyle robot.
Preferably, described camera head comprises CCD image sensor.
Preferably, described rotary turnplate is also for the liquid crystal display that transmitted in packets is to be detected, and each liquid crystal display group comprises N number of liquid crystal display to be detected;
Described pre-determined bit unit is further used for taking pictures to the liquid crystal display each to be detected in described liquid crystal display group successively;
The quantity of the alignment device included by described bit cell is N number of;
Described N is more than or equal to 2.
Preferably, described N equals 4.
As shown from the above technical solution, the utility model at least has following beneficial effect:
The system that the utility model proposes has the pre-determined bit unit and bit cell that are provided separately, can be respectively used to take pictures to obtain its positional information to liquid crystal display, and according to this positional information, lighting electrical connector is aimed at the liquid crystal display be positioned in rotary turnplate, Liang Tao mechanism divides the work clear and definite and can work simultaneously, thus substantially increase detection efficiency, overcome traditional design shortcoming.Simultaneously, system that employs and drive by direct drive motor the rotary turnplate rotated, and rotary turnplate and base are connected with stator flange with the rotor flange of direct drive motor respectively, thus liquid crystal display rotary transfer, pre-determined bit and contraposition time can keep very high positional precision, ensured overall accuracy of detection well.
Therefore, this liquid crystal display detects alignment system and can load quickly and easily, locate liquid crystal display to be detected, realize liquid crystal display and its ignition device connector quick, be accurately connected, make pre-determined bit unit and bit cell arrange the pre-determined bit process in testing process is separated with contraposition process simultaneously, substantially increase the detection efficiency of liquid crystal display.
Certainly, arbitrary product of the present utility model is implemented or device might not need to reach above-described all advantages simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the plan structure schematic diagram that in the utility model embodiment, liquid crystal display detects alignment system;
Fig. 2 is the structural representation of a kind of pre-determined bit unit in the utility model embodiment;
Fig. 3 is the structural representation of a kind of bit cell in the utility model embodiment.
Embodiment
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 the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
It should be noted that in description of the present utility model, term " on ", the orientation of the instruction such as D score or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.Unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
The utility model embodiment proposes a kind of liquid crystal display and detects alignment system, and see Fig. 1, this system comprises:
Rotary turnplate 101 (sense of rotation clockwise arrow as shown in Figure 1, it also can be rotated counterclockwise certainly) by direct drive motor driving rotation and for placing liquid crystal display (" Panel " as in Fig. 1) to be detected;
For the pre-determined bit unit 102 of taking pictures to liquid crystal display to be detected, comprise and get screen device and camera head;
For lighting electrical connector being aimed at the bit cell 103 of the liquid crystal display be positioned in rotary turnplate 101, comprise alignment device;
Wherein, pre-determined bit unit 102 is positioned at the side of rotary turnplate 101, and bit cell 102 is positioned at the opposite side of rotary turnplate 101; In the plane of rotary turnplate 101, the angle α (such as can be 90 °, make a rotary turnplate can be provided with two group systems in four orientation) that pre-determined bit unit 102 is preset in bit cell 103.In a kind of embodiment, rotary turnplate 101 and base are connected with stator flange with the rotor flange of direct drive motor respectively.
Here, because rotary turnplate and base all have employed the mode be directly connected with direct drive motor flange, eliminate the connecting links such as speed reduction unit, improve running accuracy, ensure that the positional precision of liquid crystal display during contraposition.In addition, above-mentioned all parts adopt compact design, improve signal stabilization, reduce space occupancy.
Pre-determined bit unit 102 can be fixed by getting screen device and move liquid crystal display to be detected, and can be taken pictures to liquid crystal display by camera head.After this, other mechanisms can calculate the accurate location information of each liquid crystal display according to photo and store, and lighting electrical connector just can be aimed at according to this accurate location information the liquid crystal display be positioned in rotary turnplate by bit cell 103 by alignment device, thus complete pre-determined bit process and contraposition process.
Visible, this liquid crystal display detects alignment system and has the pre-determined bit unit and bit cell that are provided separately, can be respectively used to take pictures to obtain its positional information to liquid crystal display, and according to this positional information, lighting electrical connector is aimed at the liquid crystal display be positioned in rotary turnplate, Liang Tao mechanism divides the work clear and definite and can work simultaneously, thus substantially increase detection efficiency, overcome traditional design shortcoming.Meanwhile, system that employs by direct drive motor drive rotate rotary turnplate, thus liquid crystal display rotary transfer, pre-determined bit and contraposition time can keep very high positional precision, ensured overall accuracy of detection well.
Therefore, this liquid crystal display detects alignment system and can load quickly and easily, locate liquid crystal display to be detected, realize liquid crystal display fast, accurately with the connection of its ignition device connector, make pre-determined bit unit and bit cell arrange the pre-determined bit process in testing process is separated with contraposition process simultaneously, substantially increase the detection efficiency of liquid crystal display.
In order to further illustrate the technical solution of the utility model, enumerate a kind of structure of more specifically pre-determined bit unit and a kind of structure of more specifically bit cell below.
Shown in Figure 2 go out a kind of structural representation of pre-determined bit unit, this pre-determined bit unit 102 get that screen device comprises cylinder 1021A and be arranged on Telescopic-cylinder masthead end get screen mechanical arm 1021B, for fixing liquid crystal display " Panel " of left side (in as the Fig. 2) perpendicular on the direction of liquid crystal display in the mode of vacuum suction.Here, cylinder 1021A has expansion link and can drive and get screen mechanical arm 1021B and move up and down, and cylinder can adsorb the liquid crystal display being placed on rotary turnplate 101 by the mode vacuumized simultaneously.Adopt the mode of vacuum suction to get screen, can make get screen polyvinyl chloride and facilitate.
In addition, here pre-determined bit unit 102 also comprises the linear robot 1023 of the diaxon be fixed on erecting frame, the mobile device of the linear robot 1023 of diaxon can along the planar movement being parallel to rotary turnplate 101, and cylinder 1021A and camera head 1022 (can comprise CCD image sensor) are fixed on the mobile device of the linear robot 1023 of diaxon by installation component.Its workflow is as follows: after getting screen device absorption liquid crystal display, by this diaxon linear robot 1023, liquid crystal display can be transported on the surface of worktable 1024, so can pass through camera head 1022 pairs of liquid crystal displays (as in Fig. 2 right side " Panel ") take pictures.The linear robot 1023 of diaxon can by the driven by servomotor be included in pre-determined bit unit 102, and it can reach very fast speed to the transhipment of liquid crystal display, and accurate positioning, stability are high.
Shown in Figure 3 go out a kind of structural representation of bit cell, this bit cell 103 comprises the four axistyle robot 1031 be fixed on portal frame 301.This four axistyle robot by the driven by servomotor be included in alignment device, can complete lighting electrical connector 302 and be positioned at the contraposition between the liquid crystal display (" Panel " as shown in Figure 3) in rotary turnplate 101.Here, portal frame 301 and rotary base can be fixed on a corresponding position respectively, to make mutual corresponding with on four axistyle robot 1031 holding position of rotating disk 101.Four axistyle robot mentioned here first can along space either direction translation, and secondly it can also be parallel to rotary turnplate 101 surface pivots in one embodiment.Thus this four axistyle robot according to the positional information adjustment self-position of the every block liquid crystal display collected by pre-determined bit unit 102 before, thus can realize the contraposition of lighting electrical connector 302 and liquid crystal display.Because this four axistyle robot speed is fast, registration, stability are high, efficient contraposition process thus can be realized.
In another embodiment of the present utility model, liquid crystal display is carried out above-mentioned pre-determined bit and contraposition process in units of group, alignment system is detected relative to above-mentioned liquid crystal display, specifically also comprise following characteristics: above-mentioned rotary turnplate 101 is also for the liquid crystal display that transmitted in packets is to be detected, and each liquid crystal display group comprises N number of (N >=2) liquid crystal display to be detected; Above-mentioned pre-determined bit unit 102 is further used for taking pictures to the liquid crystal display each to be detected in above-mentioned liquid crystal display group successively; The quantity of the alignment device included by above-mentioned bit cell 103 is N number of (as shown in Figure 3), can be used for carrying out contraposition process to N block liquid crystal display simultaneously.This liquid crystal display detects alignment system can carry out multinomial work, in pipelined fashion advantageously in the raising of detection efficiency simultaneously.More preferably, N=4 is got to obtain preferably detection efficiency equilibrium point simultaneously.
It is pointed out that in the accompanying drawings, in order to the illustrated clear size that may be exaggerated layer and region.And be appreciated that when element or layer be called as another element or layer " on " time, directly on other elements, or can there is middle layer in it.In addition, being appreciated that when element or layer are called as at another element or layer D score, directly under other elements, or can there is layer or the element of more than one centre in it.In addition, be further appreciated that when layer or element be called as two-layer or two elements " between " time, it can be two-layer or layer only between two elements, maybe can also there is more than one middle layer or element.Reference marker similar in the whole text indicates similar element.
To sum up, the system that the utility model proposes has the pre-determined bit unit and bit cell that are provided separately, can be respectively used to take pictures to obtain its positional information to liquid crystal display, and according to this positional information, lighting electrical connector is aimed at the liquid crystal display be positioned in rotary turnplate, Liang Tao mechanism divides the work clear and definite and can work simultaneously, thus substantially increase detection efficiency, overcome traditional design shortcoming.Simultaneously, system that employs and drive by direct drive motor the rotary turnplate rotated, and rotary turnplate and base are connected with stator flange with the rotor flange of direct drive motor respectively, thus liquid crystal display rotary transfer, pre-determined bit and contraposition time can keep very high positional precision, ensured overall accuracy of detection well.
Therefore, this liquid crystal display detects alignment system and can load quickly and easily, locate liquid crystal display to be detected, realize liquid crystal display and its ignition device connector quick, be accurately connected, make pre-determined bit unit and bit cell arrange the pre-determined bit process in testing process is separated with contraposition process simultaneously, substantially increase the detection efficiency of liquid crystal display.
It should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, device, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, device, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, device, article or the equipment comprising described key element and also there is other identical element.
Above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. liquid crystal display detects an alignment system, it is characterized in that, comprising:
Rotary turnplate by direct drive motor driving rotation and for placing liquid crystal display to be detected;
For the pre-determined bit unit of taking pictures to liquid crystal display to be detected, comprise and get screen device and camera head;
For lighting electrical connector being aimed at the bit cell of the liquid crystal display be positioned in rotary turnplate, comprise alignment device;
Wherein, described pre-determined bit unit is positioned at the side of described rotary turnplate, and described bit cell is positioned at the opposite side of described rotary turnplate, and in the plane of described rotary turnplate, described pre-determined bit unit and described bit cell are an angle preset.
2. system according to claim 1, is characterized in that, described in get that screen device comprises cylinder and be arranged on described Telescopic-cylinder masthead end get screen mechanical arm, for fixing liquid crystal display perpendicular to the mode with vacuum suction on the direction of liquid crystal display.
3. system according to claim 2, is characterized in that, described pre-determined bit unit also comprises the linear robot of the diaxon be fixed on erecting frame, and the mobile device of the linear robot of described diaxon can along the planar movement being parallel to described rotary turnplate.
4. system according to claim 3, is characterized in that, described pre-determined bit unit also comprises the servomotor for driving the linear robot of described diaxon.
5. system according to claim 4, is characterized in that, described cylinder and camera head are fixed on the mobile device of the linear robot of described diaxon by installation component.
6. system according to claim 1, is characterized in that, described alignment device comprises the four axistyle robot be fixed on portal frame.
7. system according to claim 6, is characterized in that, described alignment device also comprises the servomotor for driving described four axistyle robot.
8. system as claimed in any of claims 1 to 7, is characterized in that, described camera head comprises CCD image sensor.
9. system as claimed in any of claims 1 to 7, is characterized in that, described rotary turnplate is also for the liquid crystal display that transmitted in packets is to be detected, and each liquid crystal display group comprises N number of liquid crystal display to be detected;
Described pre-determined bit unit is further used for taking pictures to the liquid crystal display each to be detected in described liquid crystal display group successively;
The quantity of the alignment device included by described bit cell is N number of;
Described N is more than or equal to 2.
10. system according to claim 9, is characterized in that, described N equals 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420620319.XU CN204143118U (en) | 2014-10-23 | 2014-10-23 | Liquid crystal display detects alignment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420620319.XU CN204143118U (en) | 2014-10-23 | 2014-10-23 | Liquid crystal display detects alignment system |
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| CN204143118U true CN204143118U (en) | 2015-02-04 |
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| CN201420620319.XU Active CN204143118U (en) | 2014-10-23 | 2014-10-23 | Liquid crystal display detects alignment system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835045A (en) * | 2016-06-06 | 2016-08-10 | 福建工程学院 | Panel mounting truss mechanical arm and mounting method |
| CN108480960A (en) * | 2018-05-29 | 2018-09-04 | 宁波图锐自动化设备有限公司 | A kind of liquid crystal display connector is to plugging in machine |
| CN108847564A (en) * | 2018-05-29 | 2018-11-20 | 宁波图锐自动化设备有限公司 | It is a kind of for liquid crystal display connector to the control method of plug in machine |
| CN110459906A (en) * | 2019-06-24 | 2019-11-15 | 宁波图锐自动化设备有限公司 | A kind of liquid crystal display socket and plug automatic plug-pull device |
-
2014
- 2014-10-23 CN CN201420620319.XU patent/CN204143118U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835045A (en) * | 2016-06-06 | 2016-08-10 | 福建工程学院 | Panel mounting truss mechanical arm and mounting method |
| CN105835045B (en) * | 2016-06-06 | 2017-12-01 | 福建工程学院 | A kind of panel installation truss manipulator and installation method |
| CN108480960A (en) * | 2018-05-29 | 2018-09-04 | 宁波图锐自动化设备有限公司 | A kind of liquid crystal display connector is to plugging in machine |
| CN108847564A (en) * | 2018-05-29 | 2018-11-20 | 宁波图锐自动化设备有限公司 | It is a kind of for liquid crystal display connector to the control method of plug in machine |
| CN108847564B (en) * | 2018-05-29 | 2020-03-20 | 宁波图锐自动化设备有限公司 | Control method for liquid crystal display connector opposite plugging machine |
| CN110459906A (en) * | 2019-06-24 | 2019-11-15 | 宁波图锐自动化设备有限公司 | A kind of liquid crystal display socket and plug automatic plug-pull device |
| CN110459906B (en) * | 2019-06-24 | 2024-04-26 | 宁波图锐自动化设备有限公司 | Automatic plugging device for socket and plug of liquid crystal display |
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