CN223756836U - Liquid crystal module lighting detection jig - Google Patents
Liquid crystal module lighting detection jigInfo
- Publication number
- CN223756836U CN223756836U CN202423304280.3U CN202423304280U CN223756836U CN 223756836 U CN223756836 U CN 223756836U CN 202423304280 U CN202423304280 U CN 202423304280U CN 223756836 U CN223756836 U CN 223756836U
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- movable
- detection
- crystal module
- telescopic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Testing Of Optical Devices Or Fibers (AREA)
Abstract
The utility model discloses a liquid crystal module lighting detection jig, which comprises a detection jig and a movable bearing disc arranged at the middle position of the detection jig, wherein a pressing connecting column is arranged at the side position of the detection jig, a first telescopic connecting body is arranged at the side position of a movable connecting plate, a ventilation connecting pipe is arranged at the tail end position of the first telescopic connecting body, the movable connecting plate can be made to move and extrude the first telescopic connecting body through pressing the pressing connecting column, gas in the first telescopic connecting body after being extruded can enter a telescopic jacking body through the ventilation connecting pipe to enable the first telescopic connecting body to extend upwards, and after the pressing force is removed, a spring in the first telescopic connecting body can enable the first telescopic connecting body to reset again.
Description
Technical Field
The utility model belongs to the technical field of liquid crystal module lighting detection, and particularly relates to a liquid crystal module lighting detection jig.
Background
The liquid crystal panel does not emit light, and the backlight module is required to provide a backlight source. In the detection process, the backlight module illuminates the liquid crystal panel, so that images or characters on the panel can be clearly seen, and the backlight module generally comprises light sources (such as LED light bars), reflecting plates, diffusion plates and other components, which act together to ensure that the liquid crystal panel is uniformly illuminated.
The display defects such as dead spots, bright spots, dark spots and the like, uniformity and definition of display are checked by lighting the liquid crystal module.
The work principle of the crystal module lighting detection jig is mainly that a backlight source is provided through a backlight module, eyes of detection personnel are protected by a window shade, a bearing disc and a sliding rail facilitate placement and movement of a liquid crystal panel, and a circuit control device ensures accuracy and stability of testing. These components work cooperatively, so that the lighting detection process of the liquid crystal module is more efficient and accurate.
However, the liquid crystal module is usually placed in a groove of a placing and bearing disc on the liquid crystal module lighting detection jig, and when the liquid crystal module is taken out, the liquid crystal module is contacted by a card, so that a user sometimes can hardly take out the sample liquid crystal module to be inspected, and the working efficiency is easily affected.
The present utility model is directed to an improvement of the above problems, and in particular, to an auxiliary detachment detection fixture for lighting a liquid crystal module.
Disclosure of utility model
The utility model aims to provide a liquid crystal module lighting detection jig, which solves the problems that in the prior art, a liquid crystal module is clamped and contacted when the liquid crystal module is taken out in a common placing groove of a placing bearing plate on the liquid crystal module lighting detection jig, a user sometimes can hardly take out a sample liquid crystal module to be inspected, and the working efficiency is easily influenced.
In order to achieve the above purpose, the utility model provides a technical scheme that a liquid crystal module lighting detection jig comprises a detection jig and a movable bearing plate arranged at the middle position of the detection jig;
The detection jig is characterized in that a pressing connecting column is arranged at the side position of the detection jig, a movable connecting plate is arranged at the inner side position of the pressing connecting column, a first telescopic connecting body is arranged at the side position of the movable connecting plate, a connecting spring is arranged at the inner position of the first telescopic connecting body, a ventilation connecting pipe is arranged at the tail end position of the first telescopic connecting body, a telescopic jacking body is connected between the middle position and the tail end position of the ventilation connecting pipe, the movable connecting plate can be made to move and press the first telescopic connecting body through the pressing connecting column, gas in the first telescopic connecting body after being pressed can enter the telescopic jacking body through the ventilation connecting pipe to be upwards stretched, and after the pressing force is removed, the spring in the first telescopic connecting body can be reset.
Preferably, the detection jig is provided with a plugging groove, and the movable bearing plate is plugged with the detection jig in a plugging manner for installation connection.
Preferably, a placement support groove is arranged at the middle position of the movable bearing plate, and the thickness of the placement support groove is lower than that of the movable bearing plate.
Preferably, a backlight module is arranged at the middle side surface of the detection jig, and the backlight module is an led light source.
Preferably, an embedded handle is arranged at the middle position of the front side of the movable bearing plate, and the embedded handle and the movable bearing plate are of an integrated structure.
Preferably, the bottom position of the detection jig is provided with a detection placing table, and the bottom position of the detection placing table is provided with bottom supporting legs.
Preferably, a detection device body is arranged at the upper side position of the detection placing table, and a movable connection transverse rail is arranged at the front side position of the detection device body.
Preferably, the movable connection transverse rail is connected with a movable monitoring structure, a longitudinal movement detection camera is arranged at the front side of the movable monitoring structure, and the movable monitoring structure can horizontally move along the movable connection transverse rail.
Compared with the prior art, the utility model provides the liquid crystal module lighting detection jig, which has the following beneficial effects:
In the liquid crystal module lighting detection jig, a pressing connection column is arranged at the side position of the detection jig, a movable connection plate is arranged at the inner side position of the pressing connection column, a first telescopic connection body is arranged at the side position of the movable connection plate, a connecting spring is arranged at the inner position of the first telescopic connection body, a ventilation connection pipe is arranged at the tail end position of the first telescopic connection body, a telescopic jacking body is connected between the middle position and the tail end position of the ventilation connection pipe, the movable connection plate can be made to move and press the first telescopic connection body through the pressing connection column, gas in the first telescopic connection body after being pressed can enter the telescopic jacking body through the ventilation connection pipe to be made to extend upwards, and after the pressing force is removed, the spring in the first telescopic connection body can be used for resetting the liquid crystal module after detection is finished, the telescopic jacking body can be made to jack up through the action of air flow through the pressing connection column after detection, so that a user can take out conveniently, and convenience and practicability of the liquid crystal module are effectively improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the lighting detection fixture for the liquid crystal module of the present utility model.
Fig. 2 is a schematic top view of the position of the fixture for inspecting the lighting of the liquid crystal module according to the present utility model.
Fig. 3 is an enlarged schematic diagram of the position of the serial number a of the lighting detection fixture of the liquid crystal module according to the present utility model.
In the figure, the device comprises a detection device body 1, a movable connecting transverse rail, a transverse movement monitoring structure 3, a longitudinal movement detection camera 4, a detection placing table 5, a bottom supporting leg 6, a detection jig 7, a movable carrying disc 8, an embedded handle 9, a backlight module 10, a backlight module 11, a pressing connecting column 12, a movable connecting plate 13, a first telescopic connecting body 14, a placing supporting groove 15, a ventilation connecting pipe 16 and a telescopic jacking body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a liquid crystal module lighting detection jig as shown in figures 1-3, which comprises a detection jig 7 and a movable bearing plate 8 arranged at the middle position of the detection jig 7;
The detection jig 7 is provided with a pressing connecting column 11 at the side position, a movable connecting plate 12 is arranged at the inner side position of the pressing connecting column 11, a first telescopic connecting body 13 is arranged at the side position of the movable connecting plate 12, a connecting spring is arranged at the inner position of the first telescopic connecting body 13, a ventilation connecting pipe 15 is arranged at the tail end position of the first telescopic connecting body 13, a telescopic jacking body 16 is connected between the middle position and the tail end position of the ventilation connecting pipe 15, the movable connecting plate 12 can be made to move and press the first telescopic connecting body 13 through the pressing connecting column 11, gas in the first telescopic connecting body 13 after being pressed can enter the telescopic jacking body 16 through the ventilation connecting pipe 15 to be made to extend upwards, and after the pressing force is removed, the spring in the first telescopic connecting body 13 can be used for resetting again after the detection is finished, the telescopic jacking body 16 can be simultaneously made to jack up a liquid crystal module through the action of air flow after the detection is finished, and convenience and practicability of a user are effectively improved.
As shown in fig. 2, the detection jig 7 is provided with a plugging slot, the movable carrying tray 8 of the detection jig is plugged, installed and connected with the detection jig 7 in a plugging manner, a placement support slot 14 is arranged at the middle position of the movable carrying tray 8, the thickness of the placement support slot 14 is lower than that of the movable carrying tray 8, and the placement support slot 14 is used for limiting the liquid crystal module to avoid the phenomenon that the liquid crystal module shakes left and right to influence the detection effect.
As shown in fig. 2, a backlight module 10 is disposed at the middle side of the detection fixture 7, and the backlight module 10 is a led light source, and by lighting the liquid crystal module, it is checked whether there are display defects such as dead spots, bright spots, dark spots, etc., and uniformity and definition of display, and at the same time, it can observe the text clusters on the liquid crystal module.
As shown in fig. 1, an embedded handle 9 is disposed at a middle position of a front side of the movable carrying tray 8, the embedded handle 9 and the movable carrying tray 8 are of an integrated structure, the embedded handle 9 is of an embedded structure, and the embedded structure is difficult to touch relative to the leakage structure, so that the movable carrying tray is relatively safe to use and has a relatively long service life.
As shown in fig. 1, the bottom position of the detection jig 7 is provided with a detection placement table 5, the bottom position of the detection placement table 5 is provided with bottom support legs 6, the bottom side surfaces of the bottom support legs 6 are made of rubber structural materials, and the friction force between the detection jig 7 and the placement surface can be increased, so that the placement stability of the detection jig 7 is improved.
As shown in fig. 1, a detection device body 1 is disposed at the upper position of a detection placement table 5, a movable connection transverse rail 2 is disposed at the front position of the detection device body 1, a movable connection transverse rail 2 is connected with a movable movement monitoring structure 3, a longitudinal movement detection camera 4 is disposed at the front position of the movable movement monitoring structure 3, the movable movement monitoring structure 3 can horizontally move along the movable connection transverse rail 2, during operation, the longitudinal movement detection camera 4 can vertically adjust the height along the movable movement monitoring structure 3, the movable movement monitoring structure 3 can horizontally adjust the horizontal position along the movable connection transverse rail 2, and then a photographed picture is transmitted to an external computer screen for display and analysis through the longitudinal movement detection camera 4 to find defects.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423304280.3U CN223756836U (en) | 2024-12-31 | 2024-12-31 | Liquid crystal module lighting detection jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423304280.3U CN223756836U (en) | 2024-12-31 | 2024-12-31 | Liquid crystal module lighting detection jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223756836U true CN223756836U (en) | 2026-01-02 |
Family
ID=98205359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423304280.3U Active CN223756836U (en) | 2024-12-31 | 2024-12-31 | Liquid crystal module lighting detection jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223756836U (en) |
-
2024
- 2024-12-31 CN CN202423304280.3U patent/CN223756836U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203465487U (en) | Adhesive tape automatic turning and pasting equipment | |
| CN216284929U (en) | A kind of acrylic film transparency testing equipment | |
| CN218331688U (en) | Test setup for chip pins | |
| CN203551476U (en) | Detection table and optical detection device thereof | |
| CN209167549U (en) | A device for automatic detection of component height of PCB substrate | |
| CN201945796U (en) | Module test light box of camera | |
| CN206594400U (en) | A kind of backlight vacuum pressing-combining testing agency | |
| CN207571263U (en) | Double-sided circuit board testing device | |
| CN206223930U (en) | A kind of LED board automatic test equipment | |
| CN2836003Y (en) | Missed nut detecting tool | |
| CN212008137U (en) | Display screen test fixture | |
| CN206223957U (en) | Smart Meter Function Test Bench | |
| CN207387592U (en) | The semi-automatic Measuring error workbench of Large-size LCD Screen | |
| CN218865010U (en) | Visual detection device for middle frame of notebook computer | |
| CN216927295U (en) | An LCD liquid crystal display screen detection device | |
| CN205450500U (en) | True negative pressure positioning device and detection system for backlight module detection system | |
| CN214310779U (en) | Semi-automatic test fixture for server mainboard | |
| CN107132184A (en) | Inspection fixture and display panel inspection method | |
| CN211826831U (en) | A display mechanism of a backlight module | |
| CN209264243U (en) | A kind of detection device | |
| CN221686567U (en) | ECU burns record testing arrangement | |
| CN207601289U (en) | A smart light burner | |
| CN217820076U (en) | A double transfer test equipment | |
| CN212567312U (en) | Magnetic steel flatness detection device | |
| CN221686210U (en) | A turbidity meter for water quality detection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |