CN211426678U - Panel aging testing device - Google Patents
Panel aging testing device Download PDFInfo
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- CN211426678U CN211426678U CN202021401507.5U CN202021401507U CN211426678U CN 211426678 U CN211426678 U CN 211426678U CN 202021401507 U CN202021401507 U CN 202021401507U CN 211426678 U CN211426678 U CN 211426678U
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Abstract
The utility model discloses a panel aging testing device, including base and heating device, heating device includes heating plate and heat insulating board, a heat-conducting plate standing groove has been arranged at least on the heat insulating board, is provided with the heat-conducting plate with the heating plate laminating in every heat-conducting plate standing groove, the heat-conducting plate is used for placing the examination panel that awaits measuring, the heat-conducting plate thickness is not more than the degree of depth of heat-conducting plate standing groove. The utility model discloses not only simple, the convenient to use of structure can satisfy the product aging testing of small batch moreover, can remove to the regional use of difference according to the demand simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the panel detects, concretely relates to panel aging testing device.
Background
With the rapid development of the photoelectronic information technology, the display panel is widely applied and popularized. In order to ensure the production quality and quality of the display panel, each large panel manufacturer needs to perform a series of defect detection after each process. The defect of poor appearance of the display panel directly affects the quality of finished products and the use of customers, so the defect is particularly important in the detection of the display panel, especially in the high-temperature aging test.
The existing high-temperature aging test equipment is generally suitable for aging tests of large-batch products of customers, but if only a small amount of products need to be subjected to aging tests, the equipment can cause resource waste, and meanwhile, most of the high-temperature aging test equipment is inconvenient to move.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model discloses a such panel aging testing device, its simple, the convenient to use of structure not only can satisfy the product aging testing of small batch moreover, can remove to the regional use of difference according to the demand simultaneously.
The technical scheme adopted by the invention is as follows: the utility model provides a panel aging testing device, its heating device includes heating plate and heat insulating board, at least, arranged one heat-conducting plate standing groove on the heat insulating board, be provided with the heat-conducting plate with the heating plate laminating in every heat-conducting plate standing groove, the heat-conducting plate is used for placing the examination panel of awaiting measuring, the thickness of heat-conducting plate is not more than the degree of depth of heat-conducting plate standing groove.
In a preferred embodiment of the present invention, the heating device further comprises a bottom plate, the bottom plate and the heating plate are disposed between the heat insulation plates, a heating plate placing groove is disposed on the bottom plate, and the heating plate is fixedly disposed in the heating plate placing groove.
In a preferred embodiment of the present invention, the heat conducting plate is detachably provided with a spacing strip for a spacing panel.
The utility model discloses an in a preferred embodiment, the heating plate is placed in the heat-conducting plate standing groove, the heating plate with the thickness sum of heat-conducting plate is not more than the degree of depth of heat-conducting plate standing groove.
In a preferred embodiment of the present invention, each heat-conducting plate is provided with a detachable bead.
In a preferred embodiment of the present invention, a plurality of groups of first magnets are disposed on the heat insulation plate, and a second magnet for cooperating with the first magnets is disposed on the pressing bar; and an anti-static foam is arranged on the end surface of one side of the pressing bar, which faces the heat conducting plate.
In a preferred embodiment of the present invention, a signal detector is disposed between the base and the heating device.
In a preferred embodiment of the present invention, the heat conducting plate further comprises an overheat protector, and the heat conducting plate is connected to the overheat protector.
In a preferred embodiment of the present invention, the base and the heating device are connected by a snap-fit connection.
In a preferred embodiment of the present invention, the heating device further comprises a temperature controller and a solid-state relay, wherein the temperature controller and the solid-state relay are electrically connected to the heating plate.
The utility model has the advantages that: the utility model has simple structure, convenient use and high compatibility, and the combined design of a single heating plate and a plurality of heat conducting plates can not only ensure the uniform heating of a plurality of panels to be tested, but also have better safety and higher economic energy consumption; furthermore, the utility model discloses a set up the position adjustable spacing strip, make the invention can be applicable to the detection of multiple different size and type panels, improved its commonality; furthermore, the utility model not only facilitates the installation and the disassembly of the panel, but also can ensure the close contact between the panel to be tested and the heat conducting plate and improve the heat conducting performance through the design of the magnetic pressing strip; furthermore, the heat conducting plate is designed into a T shape, so that the positioning and the assembly are facilitated; further, the utility model discloses an increase temperature controller, solid state relay and made things convenient for the control of heating plate temperature to adjust.
Drawings
FIG. 1 is a perspective view of a jig for a panel aging testing apparatus according to the present invention;
FIG. 2 is a top view of a jig for a panel aging testing apparatus according to the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is a perspective view of a press strip of the jig for a panel aging testing apparatus of the present invention;
FIG. 6 is a front view of a position-limiting strip of the jig for a panel aging testing device of the present invention;
FIG. 7 is a front view of a jig for a panel burn-in tester according to the present invention;
in the figure: 1. a base; 2. a heat insulation plate; 3. a base plate; 4. a temperature controller; 5. a panel carrier plate; 6. layering; 7. a snap fastener; 8. a signal detector; 9. a solid state relay; 10. a limiting strip; 11. a heat conducting plate; 12. a heating plate; 13. a first magnet; 14. anti-static foam; 15. a second magnet; 16. positioning pins; 17. an overheat protector; 18. a foot pad.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The utility model discloses a panel aging testing device, including base and heating device, heating device includes heating plate 12 and heat insulating board 2, has arranged a heat-conducting plate standing groove at least on the heat insulating board 2, is provided with the heat-conducting plate 11 with the 12 laminatings of heating plate in every heat-conducting plate standing groove, and heat-conducting plate 11 is used for placing the examination panel that awaits measuring, and the thickness of heat-conducting plate 11 is not more than the degree of depth of heat-conducting plate standing groove.
Preferably, the heating device further comprises a bottom plate 3, a heating sheet 12 is arranged between the bottom plate 3 and the heat insulation plate 2, a heating sheet placing groove is arranged on the bottom plate 3, and the heating sheet 12 is fixedly arranged in the heating sheet placing groove.
Preferably, the heat conducting plate 11 is detachably provided with a spacing strip 10 for spacing the panel.
Preferably, the heating plate 12 is placed in the heat-conducting plate placing groove, and the sum of the thicknesses of the heating plate 12 and the heat-conducting plate 11 is not more than the depth of the heat-conducting plate placing groove.
Preferably, each heat-conductor plate 11 is provided with a removable bead.
Preferably, a plurality of groups of first magnets 13 are arranged on the heat insulation plate 2, and a second magnet 15 matched with the first magnets 13 is arranged on the pressing strip 6; the end face of one side of the pressing strip 6 facing the heat conducting plate 11 is provided with antistatic foam 14.
Preferably, a signal detector is arranged between the base 1 and the heating device.
Preferably, an overheat protector 17 is further included, and the heat conductive plate 11 is connected to the overheat protector 17.
Preferably, the base 1 and the heating device are connected by means of snap catches 7.
Preferably, a temperature controller 4 and a solid-state relay 9 are further included, and the temperature controller 4 and the solid-state relay 9 are electrically connected with the heating plate 12.
The thickness of the heat conducting plate refers to the distance between the upper end face and the lower end face of the heat conducting plate, and the depth of the heat conducting plate placing groove refers to the distance between the bottom face of the groove and the upper end face of the heat insulating plate 2.
The present invention is further explained with reference to an embodiment shown in the accompanying drawings 1 to 7:
the utility model comprises a base 1 and a heating device, wherein a signal detector 8 is arranged in the base 1, and the heating device comprises a bottom plate 3, a heating sheet 12, a heat conducting plate 11, a limiting strip 10, a pressing strip 6 and a heat insulating plate 2; foot pad 18 passes through the bolt fastening in base 1 bottom, heating plate 12 pastes in the standing groove of bottom plate 3 through the adhesive, heat-conducting plate 11 directly places in the standing groove of heat insulating board 2, heat insulating board 2 passes through the bolt spiral-lock on bottom plate 3, wholly be connected with base 1 through snap fastener 7, through the close-fitting installation, heat insulating board 2 can be in the same place heat-conducting plate 11 and the tight stiction of heating plate 12, thereby guarantee that heat-conducting plate 11 is heated evenly stably, because heating plate 12 adopts a monoblock to place, consequently all heat-conducting plates 11 are heated evenly, the temperature deviation is less, every heat-conducting plate 11 surface all is equipped with overheat protector 17 simultaneously, temperature controller 4 is equipped with on the heat insulating board 2, be equipped with solid state relay 9 on the base 1, pass through the connection of electric lines with heating plate 12.
Referring to fig. 2 and 6, the surface of the panel bearing plate 5 is provided with positioning holes, the bottom of the limiting strip 10 is provided with a positioning pin 16, the limiting strip 10 is inserted and fixed above the panel bearing plate 5 through the positioning pin, the disassembly is convenient, different positioning holes can be selected for fixed installation according to display panels of different sizes, the panel bearing plate 5 is subjected to antistatic treatment, the panel can be directly placed on the surface of the panel bearing plate, and the limiting strip 10 is provided with a limiting groove in the front.
As shown in the combined drawings 2 and 5, the surface of the heat insulation plate 2 is provided with a mounting hole, the first magnet 13 is installed in a tight fit mode, the panel is placed, the pressing strip 6 is adsorbed to the first magnet 13 through the second magnet 15, and the anti-static foam 14 can be tightly pressed on the surface of the panel, so that the display panel can be tightly fixed on the panel bearing plate 5, the panel is guaranteed to be uniformly heated, and the detection accuracy is improved.
The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (10)
1. The utility model provides a panel aging testing device, includes base and heating device, its characterized in that: the heating device comprises a heating sheet and a heat insulation plate, at least one heat conduction plate placing groove is arranged on the heat insulation plate, a heat conduction plate attached to the heating sheet is arranged in each heat conduction plate placing groove, the heat conduction plate is used for placing a panel to be tested, and the thickness of the heat conduction plate is not larger than the depth of the heat conduction plate placing groove.
2. The panel burn-in apparatus of claim 1, wherein: the heating device further comprises a bottom plate, heating sheets are arranged between the bottom plate and the heat insulation plate, a heating sheet placing groove is formed in the bottom plate, and the heating sheets are fixedly arranged in the heating sheet placing groove.
3. The panel burn-in apparatus of claim 1, wherein: the heat-conducting plate is detachably provided with a limiting strip for limiting the panel.
4. The panel burn-in apparatus of claim 1, wherein: the heating plate is placed in the heat-conducting plate placing groove, and the sum of the thickness of the heating plate and the thickness of the heat-conducting plate is not larger than the depth of the heat-conducting plate placing groove.
5. The panel burn-in apparatus of claim 1, wherein: each heat conducting plate is provided with a detachable pressing strip.
6. The panel degradation testing apparatus according to claim 5, wherein: a plurality of groups of first magnets are arranged on the heat insulation plate, and second magnets matched with the first magnets are arranged on the pressing strips; and an anti-static foam is arranged on the end surface of one side of the pressing bar, which faces the heat conducting plate.
7. The panel burn-in apparatus of claim 1, wherein: and a signal detector is arranged between the base and the heating device.
8. The panel burn-in apparatus of claim 1, wherein: the heat conducting plate is connected with the overheat protector.
9. The panel burn-in apparatus of claim 1, wherein: the base and the heating device are connected through a snap fastener.
10. The panel burn-in apparatus of claim 1, wherein: the heating plate is characterized by further comprising a temperature controller and a solid-state relay, wherein the temperature controller and the solid-state relay are electrically connected with the heating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021401507.5U CN211426678U (en) | 2020-07-16 | 2020-07-16 | Panel aging testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021401507.5U CN211426678U (en) | 2020-07-16 | 2020-07-16 | Panel aging testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211426678U true CN211426678U (en) | 2020-09-04 |
Family
ID=72286260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021401507.5U Active CN211426678U (en) | 2020-07-16 | 2020-07-16 | Panel aging testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211426678U (en) |
-
2020
- 2020-07-16 CN CN202021401507.5U patent/CN211426678U/en active Active
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