CN220821059U - Actual charging rate test board of display panel - Google Patents
Actual charging rate test board of display panel Download PDFInfo
- Publication number
- CN220821059U CN220821059U CN202322377032.0U CN202322377032U CN220821059U CN 220821059 U CN220821059 U CN 220821059U CN 202322377032 U CN202322377032 U CN 202322377032U CN 220821059 U CN220821059 U CN 220821059U
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- CN
- China
- Prior art keywords
- test board
- rate test
- display panel
- charging rate
- fixed mounting
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- 238000012360 testing method Methods 0.000 title claims abstract description 53
- 230000001681 protective effect Effects 0.000 claims abstract description 47
- 244000309464 bull Species 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses an actual charging rate test board of a display panel, which comprises a protective box, wherein the left side of the bottom of an inner cavity of the protective box is rotationally connected with a rotating rod through a bearing, the bottom of the surface of the rotating rod is fixedly provided with a driven gear, the bottom of the inner cavity of the protective box is fixedly provided with a servo motor, an output shaft of the servo motor is fixedly provided with a driving gear, and the driving gear is meshed with the driven gear. According to the utility model, the protective box and the cover plate are arranged, so that the storage of the charging rate test board body is facilitated, the servo motor is opened, the fixed plate can be driven to move upwards, the charging rate test board body is separated from the protective box, the plug connector is taken down and inserted into two sides of the display panel capacitor, the actual charging rate is conveniently tested, and the problems that the display panel actual charging rate test board is not provided with storage equipment, the test board is inconvenient to protect when not in use and is easily damaged by external collision in the prior art are solved.
Description
Technical Field
The utility model relates to the technical field of actual charging rate testing of display panels, in particular to an actual charging rate testing board of a display panel.
Background
The charging rate is an important index of the display panel, reflects the on and off characteristics of the transistor, plays an important role in the quality of the display device, and has a direct influence on the brightness, the transmittance, the image quality and other display performances of the display panel.
Patent publication number CN115331598a discloses a "display panel actual charging rate test board", which includes a control unit, a first input unit, a second input unit, a third input unit, and an output unit; the first input unit, the second input unit and the third input unit are respectively used for inputting voltage signals with different time sequences according to control instructions of the control unit; the output unit is used for outputting an actual output voltage signal of the display panel; the control unit is used for outputting control instructions to each unit, calculating the actual charging rate of the display panel by acquiring the actual output voltage data of the output unit and the actual input voltage data of the first input unit, and a testing method is also disclosed, and the actual charging rate of the display panel can be obtained by conforming the resistance of the test panel to the resistance and/or capacitance of the thin film transistor during operation and inputting pulse time sequence voltages at different moments, so that the testing accuracy is improved.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model aims to provide the actual charging rate test board for the display panel, which realizes the purpose of being convenient for accommodating the test board and solves the problems that the actual charging rate test board for the display panel is not provided with accommodating equipment in the prior art, and the test board is inconvenient to protect and is easy to damage due to external collision when not in use.
(II) technical scheme
The technical scheme is that the actual charging rate test board for the display panel comprises a protection box, wherein the left side of the bottom of an inner cavity of the protection box is rotationally connected with a rotating rod through a bearing, the bottom of the surface of the rotating rod is fixedly provided with a driven gear, the bottom of the inner cavity of the protection box is fixedly provided with a servo motor, an output shaft of the servo motor is fixedly provided with a driving gear which is meshed with the driven gear, the surface of the rotating rod is in threaded connection with a screw block, the right side of the screw block is fixedly provided with a fixing plate, the top of the fixing plate is fixedly provided with a charging rate test board body through a bracket, the right side of the charging rate test board body is provided with a test wire, the other end of the test wire is fixedly provided with a plug-in connector, and the top of the charging rate test board body is fixedly provided with a cover plate.
As a preferable scheme, the right side of the inner cavity of the protective box is provided with a placing seat, and the left side of the placing seat is provided with a jack matched with the plug connector for use.
As the preferable scheme, the left side at the top of the inner cavity of the protective box is fixedly provided with a positioning bearing, and the positioning bearing is rotationally connected with the rotating rod.
As a preferable scheme, a protective shell is arranged at the bottom of the inner cavity of the protective box, and a corrosion-resistant coating is smeared on the surface of the protective shell.
As the preferred scheme, the left side fixed mounting of spiral shell piece has the guide block, the guide way has been seted up to the left side of protective housing inner chamber, and guide block and guide way sliding connection.
As the preferable scheme, the left side fixed mounting of protective housing has the handle, the fixed mounting in surface of handle has the antiskid cover.
Preferably, a controller is arranged on the right side of the protective box, and a protective film is arranged on the surface of the controller.
As the preferable scheme, the bottom on the right side of the protective box is provided with a battery box, and the inner cavity of the battery box is provided with a storage battery.
(III) beneficial effects
Compared with the prior art, the utility model provides the actual charging rate test board for the display panel, which has the following beneficial effects.
According to the utility model, the protective box and the cover plate are arranged, so that the storage of the charging rate test board body is facilitated, the servo motor is opened, the fixed plate can be driven to move upwards, the charging rate test board body is separated from the protective box, the plug connector is taken down and inserted into two sides of the display panel capacitor, the actual charging rate is conveniently tested, and the problems that the display panel actual charging rate test board is not provided with storage equipment, the test board is inconvenient to protect when not in use and is easily damaged by external collision in the prior art are solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a sectional enlarged structure of a protective box according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the utility model in section A in FIG. 2;
FIG. 4 is a schematic diagram of a cross-sectional enlarged structure of a protective shell according to the present utility model.
In the figure: 1. a protective box; 2. a handle; 3. an anti-skid sleeve; 4. a cover plate; 5. a controller; 6. a battery box; 7. a servo motor; 8. a drive gear; 9. a rotating rod; 10. a driven gear; 11. a protective shell; 12. a fixing plate; 13. a charging rate test board body; 14. a screw block; 15. positioning a bearing; 16. a test line; 17. a plug; 18. a placement seat; 19. a guide block; 20. a guide groove.
Description of the embodiments
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, the present utility model: the utility model provides an actual charging rate test board of display panel, including protective housing 1, the left side of protective housing 1 inner chamber bottom is connected with bull stick 9 through the bearing rotation, the bottom fixed mounting on bull stick 9 surface has driven gear 10, the bottom fixed mounting of protective housing 1 inner chamber has servo motor 7, servo motor 7's output shaft fixed mounting has driving gear 8, and driving gear 8 meshes with driven gear 10, the surface threaded connection of bull stick 9 has screw block 14, the right side fixed mounting of screw block 14 has fixed plate 12, the top of fixed plate 12 has charging rate test board body 13 through support fixed mounting, the right side of charging rate test board body 13 is provided with test wire 16, the other end fixed mounting of test wire 16 has bayonet joint 17, the top fixed mounting of charging rate test board body 13 has apron 4.
The right side of the inner cavity of the protective box 1 is provided with a placing seat 18, and the left side of the placing seat 18 is provided with a jack matched with the plug 17.
Through the technical scheme, the placement seat 18 is convenient for plugging the plug 17, and the plug 17 can be fixed.
The left side at the top of the inner cavity of the protective box 1 is fixedly provided with a positioning bearing 15, and the positioning bearing 15 is rotationally connected with the rotating rod 9.
Through above-mentioned technical scheme, the locating bearing 15 can fix a position bull stick 9, makes locating bearing 15 more firm.
The bottom of the inner cavity of the protective box 1 is provided with a protective shell 11, and the surface of the protective shell 11 is coated with a corrosion-resistant coating.
Through the technical scheme, the protective shell 11 plays a role in protection.
The left side of the screw block 14 is fixedly provided with a guide block 19, the left side of the inner cavity of the protective box 1 is provided with a guide groove 20, and the guide block 19 is in sliding connection with the guide groove 20.
Through the technical scheme, the guide block 19 and the guide groove 20 can guide the screw block 14, so that the screw block 14 is stable when moving.
The left side fixed mounting of protective housing 1 has handle 2, and the fixed surface of handle 2 installs antiskid cover 3.
Through above-mentioned technical scheme, the equipment is lifted to handle 2 convenience people, and anti-skidding cover 3 plays skid-proof effect.
The right side of the protective box 1 is provided with a controller 5, and the surface of the controller 5 is provided with a protective film.
Through the above technical scheme, the controller 5 is used for controlling the switch of each electrical appliance.
The bottom on the right side of the protection box 1 is provided with a battery box 6, and the inner cavity of the battery box 6 is provided with a storage battery.
Through the technical scheme, the storage battery in the battery box 6 provides standby electric energy for the device.
The working principle of the utility model is as follows: opening servo motor 7 drives driving gear 8 to rotate, driving gear 8 drives driven gear 10 to rotate, driven gear 10 drives bull stick 9 to rotate, bull stick 9 drives spiral shell piece 14 upward movement, spiral shell piece 14 drives fixed plate 12 upward movement, fixed plate 12 drives charging rate test board body 13 upward movement, apron 4 breaks away from with protective housing 1, take off plug 17, insert the both sides of display panel electric capacity, conveniently test actual charging rate, after the test is accomplished, insert plug 17 on placing seat 18, reverse servo motor 7, can bring charging rate test board body 13 and apron 4 back to the normal position.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (8)
1. The utility model provides a display panel actual charging rate test board, includes protective housing (1), its characterized in that: the left side of protective housing (1) inner chamber bottom is connected with bull stick (9) through the bearing rotation, the bottom fixed mounting of bull stick (9) surface has driven gear (10), the bottom fixed mounting of protective housing (1) inner chamber has servo motor (7), the output shaft fixed mounting of servo motor (7) has driving gear (8), and driving gear (8) and driven gear (10) meshing, the surface threaded connection of bull stick (9) has screw block (14), the right side fixed mounting of screw block (14) has fixed plate (12), the top of fixed plate (12) is through support fixed mounting has charging rate test board body (13), the right side of charging rate test board body (13) is provided with test wire (16), the other end fixed mounting of test wire (16) has bayonet joint (17), the top fixed mounting of charging rate test board body (13) has apron (4).
2. The display panel actual charge rate test board of claim 1, wherein: the right side of the inner cavity of the protective box (1) is provided with a placing seat (18), and the left side of the placing seat (18) is provided with a jack matched with the plug connector (17).
3. The display panel actual charge rate test board of claim 1, wherein: the left side at the top of the inner cavity of the protective box (1) is fixedly provided with a positioning bearing (15), and the positioning bearing (15) is rotationally connected with the rotating rod (9).
4. The display panel actual charge rate test board of claim 1, wherein: the bottom of the inner cavity of the protective box (1) is provided with a protective shell (11), and the surface of the protective shell (11) is coated with a corrosion-resistant coating.
5. The display panel actual charge rate test board of claim 1, wherein: the left side of spiral shell piece (14) fixed mounting has guide block (19), guide slot (20) have been seted up in the left side of protective housing (1) inner chamber, and guide block (19) and guide slot (20) sliding connection.
6. The display panel actual charge rate test board of claim 1, wherein: the left side of protective housing (1) fixed mounting has handle (2), the fixed surface of handle (2) installs antiskid cover (3).
7. The display panel actual charge rate test board of claim 1, wherein: the right side of the protective box (1) is provided with a controller (5), and the surface of the controller (5) is provided with a protective film.
8. The display panel actual charge rate test board of claim 1, wherein: the bottom on the right side of the protection box (1) is provided with a battery box (6), and the inner cavity of the battery box (6) is provided with a storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322377032.0U CN220821059U (en) | 2023-09-02 | 2023-09-02 | Actual charging rate test board of display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322377032.0U CN220821059U (en) | 2023-09-02 | 2023-09-02 | Actual charging rate test board of display panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220821059U true CN220821059U (en) | 2024-04-19 |
Family
ID=90710428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322377032.0U Active CN220821059U (en) | 2023-09-02 | 2023-09-02 | Actual charging rate test board of display panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220821059U (en) |
-
2023
- 2023-09-02 CN CN202322377032.0U patent/CN220821059U/en active Active
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