CN213902817U - Screen dead pixel detection equipment - Google Patents
Screen dead pixel detection equipment Download PDFInfo
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- CN213902817U CN213902817U CN202022888671.XU CN202022888671U CN213902817U CN 213902817 U CN213902817 U CN 213902817U CN 202022888671 U CN202022888671 U CN 202022888671U CN 213902817 U CN213902817 U CN 213902817U
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Abstract
The utility model belongs to the technical field of screen detection equipment, and discloses screen dead pixel detection equipment, which comprises a case, a detection machine column, a detection platform and a detection probe; the machine case top has through pedestal mounting and examines the test table, is examining the test table rear side on the base and installs and detect the aircraft column, detects the aircraft column top and installs third driving motor, has seted up the spout on detecting the aircraft column, and slidable mounting has the drive slide on the spout, and third driving motor drive end and drive slide top rigid coupling drive the slide lower extreme on and have test probe through the support mounting, examine test table including first platform, second platform and transparent plate. The detection probe moves up and down on the inspection machine column through the third driving motor and the driving sliding seat through the sliding groove, the height positions of the detection probe and the detection platform are adjusted, detection is performed under the control of the controller, and in the detection process, the detection of the dead pixel of the screen is realized through the movement of the platform; whether whole screen of quick complete detection has the dead pixel, detection efficiency is high, simple structure, and is with low costs.
Description
Technical Field
The utility model relates to a screen check out test set field, in particular to screen bad point check out test set.
Background
The existing screen dead pixel detection equipment completely detects whether a whole screen has dead pixels or not by detecting the horizontal movement of a camera, and the cost of structural design is high.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a screen dead pixel detection equipment, the detecting probe moves up and down on the inspection column through the third driving motor and the driving slide seat via the chute, the height position of the detecting probe and the detecting platform is adjusted, then the detection is carried out by the control of the controller, and the detection of the screen dead pixel is realized by the movement of the platform in the detection process; whether whole screen of quick complete detection has the dead pixel, detection efficiency is high, and structural design is simple, and is with low costs.
In order to achieve the above purpose, the utility model provides a screen dead pixel detection device, which comprises a case, a detection machine column, a detection platform and a detection probe; a detection platform is arranged above the case through a base, a detection machine column is arranged on the base at the rear side of the detection platform, a third driving motor is arranged at the top of the detection machine column, a chute is arranged on the detection machine column, a driving slide seat is arranged on the chute in a sliding way, the driving end of the third driving motor is fixedly connected with the top of the driving slide seat, a detection probe is arranged on the lower end of the driving slide seat through a bracket, the detection platform comprises a first platform, the first platform is connected with the second platform in a sliding mode through the longitudinal guide grooves and the longitudinal guide rails, the front side and the rear side of the bottom of the second platform are provided with transverse guide grooves, the base is provided with transverse guide rails, and the second platform is connected with the base in a sliding mode through the transverse guide grooves and the transverse guide rails; a first driving motor is installed on one side of the base, a first driving block fixedly connected with the first platform is installed on a driving shaft of the first driving motor, a second driving motor is installed on the front end of the base, and a second driving block fixedly connected with the second platform is installed on a driving shaft of the second driving motor.
Optionally, the first platform is driven by a first driving motor and a first driving block to move back and forth on the second platform through the longitudinal guide groove and the longitudinal guide rail.
Optionally, the second platform is driven by a second driving motor and a second driving block to move left and right on the base through the transverse guide groove and the transverse guide rail.
Optionally, the detection probe moves up and down on the inspection column through the chute by a third driving motor and a driving slide.
Optionally, a controller and a control panel are installed on the chassis, the controller adopts an STM32F103C8T6 controller, and the control panel, the first drive motor, the second drive motor, the third drive motor and the detection probe are electrically connected with the controller respectively.
Optionally, a power supply is installed inside the case, and the first driving motor, the second driving motor, the third driving motor and the controller are electrically connected to the power supply through wires respectively.
Optionally, a machine foot is installed at the bottom of the case.
Optionally, a groove is formed in the middle of the first platform and the second platform.
Optionally, a power switch and a work indicator lamp are arranged on the control panel.
The utility model discloses to wait to detect the screen and place on detecting the transparent plate on the platform, the test probe reciprocates on the inspection column through the spout through third driving motor and drive slide, adjust the test probe and detect the high position of platform, detect through controller control again, in the testing process, first platform drives through first driving motor and first drive block and carries out the back-and-forth movement on the second platform through longitudinal guide slot and longitudinal rail, the second platform drives through second driving motor and second drive block and moves about on the base through horizontal guide slot and horizontal guide rail, realize the detection of screen bad point through the removal of platform; whether whole screen of quick complete detection has the dead pixel, detection efficiency is high, and structural design is simple, and is with low costs.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a screen dead pixel detection apparatus of the present invention;
fig. 2 is a schematic structural view of a detection table of the screen dead pixel detection device of the present invention;
FIG. 3 is an exploded view of the inspection table of the screen dead pixel inspection apparatus of the present invention;
the reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | Cabinet | 2 | |
| 3 | Detection table | 4 | First driving motor |
| 5 | |
6 | |
| 7 | |
8 | Third driving motor |
| 9 | |
10 | |
| 11 | |
12 | |
| 31 | |
32 | |
| 33 | |
34 | |
| 35 | |
36 | |
| 37 | |
38 | Base seat |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a screen dead pixel detection device, which comprises a case 1, a detection column 2, a detection platform 3 and a detection probe 11; the detection platform 3 is arranged above the case 1 through a base 38, a detection machine column 2 is arranged on the base 38 at the rear side of the detection platform 3, a third driving motor 8 is arranged at the top of the detection machine column 2, a sliding groove 10 is formed in the detection machine column 2, a driving sliding seat 9 is slidably arranged on the sliding groove 10, the driving end of the third driving motor 8 is fixedly connected with the top of the driving sliding seat 9, a detection probe 11 is arranged at the lower end of the driving sliding seat 9 through a bracket, the detection platform 3 comprises a first platform 31, a second platform 32 and a transparent plate 37, the transparent plate 37 is embedded in the middle of the first platform 31, longitudinal guide grooves 33 are arranged at the bottoms of two sides of the first platform 31, longitudinal guide rails 34 are arranged above the second platform 32 corresponding to the longitudinal guide grooves 33, the first platform 31 is slidably connected with the second platform 32 through the longitudinal guide grooves 33 and the longitudinal guide rails 34, and transverse guide grooves 35 are arranged at the front side and the rear side of the bottom of the second platform 32, the base 38 is provided with a transverse guide rail 36, and the second platform 32 is connected with the base 38 in a sliding manner through a transverse guide groove 35 and the transverse guide rail 36; a first driving motor 4 is installed on one side of the base 38, a first driving block 5 fixedly connected with the first platform 31 is installed on a driving shaft of the first driving motor 4, a second driving motor 6 is installed on the front end of the base 38, and a second driving block 7 fixedly connected with the second platform 32 is installed on a driving shaft of the second driving motor 6.
Specifically, the first platform 31 is driven by the first drive motor 4 and the first drive block 5 to move back and forth on the second platform 32 via the longitudinal guide groove 33 and the longitudinal guide rail 34.
Specifically, the second platform 32 is driven by the second driving motor 6 and the second driving block 7 to move left and right on the base 38 via the transverse guide groove 35 and the transverse guide rail 36.
Specifically, the inspection probe 11 is moved up and down on the inspection column 2 via the chute 10 by the third driving motor 8 and the driving slide 9.
Specifically, install controller and control panel on quick-witted case 1, the controller adopts STM32F103C8T6 controller, and control panel, first driving motor 4, second driving motor 6, third driving motor 8 and test probe 11 respectively with controller electric connection.
Specifically, a power supply is installed inside the case 1, and the first driving motor 4, the second driving motor 6, the third driving motor 8 and the controller are respectively electrically connected with the power supply through wires.
Specifically, the bottom of the chassis 1 is provided with a chassis 12.
Specifically, the first platform 31 and the second platform 32 are provided with grooves in the middle.
Specifically, a power switch and a work indicator lamp are arranged on the control panel.
The utility model discloses during the specific use, the staff will wait to detect the screen and place on detecting the transparent plate 37 on the platform 3, test probe 11 reciprocates on inspection column 2 through spout 10 through third driving motor 8 and drive slide 9, adjust test probe 11 and the high position of detecting platform 3, rethread controller control detects, in the testing process, first platform 31 drives through first driving motor 4 and first drive block 5 and carries out the back-and-forth movement on second platform 32 through longitudinal guide slot 33 and longitudinal guide 34, second platform 32 drives through second driving motor 6 and second drive block 7 and moves about on base 38 through horizontal guide slot 35 and horizontal guide 36, realize the detection of screen bad point through the removal of platform; whether the whole screen has dead pixels or not is detected quickly and completely, and the detection efficiency is high
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (9)
1. The screen dead pixel detection equipment is characterized by comprising a case (1), a detection machine column (2), a detection table (3) and a detection probe (11); a detection platform (3) is arranged above a case (1) through a base (38), a detection machine column (2) is arranged on the base (38) at the rear side of the detection platform (3), a third driving motor (8) is arranged at the top of the detection machine column (2), a sliding chute (10) is formed in the detection machine column (2), a driving sliding seat (9) is arranged on the sliding chute (10) in a sliding manner, the driving end of the third driving motor (8) is fixedly connected with the top of the driving sliding seat (9), a detection probe (11) is arranged at the lower end of the driving sliding seat (9) through a support, the detection platform (3) comprises a first platform (31), a second platform (32) and a transparent plate (37), the transparent plate (37) is embedded and arranged in the middle of the first platform (31), longitudinal guide grooves (33) are formed in the bottoms of two sides of the first platform (31), and a longitudinal guide rail (34) is arranged above the second platform, the first platform (31) is connected with the second platform (32) in a sliding mode through a longitudinal guide groove (33) and a longitudinal guide rail (34), transverse guide grooves (35) are formed in the front side and the rear side of the bottom of the second platform (32), a transverse guide rail (36) is installed on the base (38), and the second platform (32) is connected with the base (38) in a sliding mode through the transverse guide grooves (35) and the transverse guide rail (36); install first driving motor (4) on base (38) one side, through first drive block (5) of installation and first platform (31) rigid coupling in the drive shaft of first driving motor (4), install second driving motor (6) on base (38) front end, through second drive block (7) of installation and second platform (32) rigid coupling in the drive shaft of second driving motor (6).
2. The screen dead-spot detecting apparatus of claim 1, wherein the first stage (31) is driven to move back and forth on the second stage (32) via the longitudinal guide groove (33) and the longitudinal guide rail (34) by the first driving motor (4) and the first driving block (5).
3. The screen dead-spot detecting apparatus of claim 1, wherein the second platform (32) is driven to move left and right on the base (38) via the lateral guide groove (35) and the lateral guide rail (36) by the second driving motor (6) and the second driving block (7).
4. The screen dead-spot detecting apparatus according to claim 1, wherein the detecting probe (11) is moved up and down on the detecting column (2) through the slide groove (10) by the third driving motor (8) and the driving slider (9).
5. The screen dead pixel detection device of claim 1, wherein a controller and a control panel are installed on the case (1), the controller is an STM32F103C8T6 controller, and the control panel, the first driving motor (4), the second driving motor (6), the third driving motor (8) and the detection probe (11) are respectively electrically connected with the controller.
6. The screen dead pixel detection device of claim 1, wherein a power supply is installed inside the case (1), and the first driving motor (4), the second driving motor (6), the third driving motor (8) and the controller are respectively electrically connected with the power supply through wires.
7. The screen dead-spot detecting apparatus according to claim 1, wherein a bottom of the cabinet (1) is mounted with a pedestal (12).
8. The screen dead pixel detection device of claim 1, wherein a groove is formed in the middle of the first platform (31) and the second platform (32).
9. The screen dead-spot detecting apparatus of claim 5, wherein the control panel is provided with a power switch and a work indicator lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022888671.XU CN213902817U (en) | 2020-12-04 | 2020-12-04 | Screen dead pixel detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022888671.XU CN213902817U (en) | 2020-12-04 | 2020-12-04 | Screen dead pixel detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213902817U true CN213902817U (en) | 2021-08-06 |
Family
ID=77100632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022888671.XU Active CN213902817U (en) | 2020-12-04 | 2020-12-04 | Screen dead pixel detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213902817U (en) |
-
2020
- 2020-12-04 CN CN202022888671.XU patent/CN213902817U/en active Active
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