A kind of turning-on mechanism
Technical field
The utility model is related to detection device technical field, refers in particular to a kind of turning-on mechanism.
Background technology
In production of liquid crystal displays manufacture field, because liquid crystal display will not light in itself, it is therefore desirable in the liquid crystal display back of the body
Face installs backlight module to provide light, thus backlight module whether can normal luminous also into the pass of liquid crystal display quality
Key factor, when being detected to backlight module, is generally manually operated, manually by the power end connection of backlight module just
Negative supply lights backlight module, and manual observation backlight module lights degree to judge the quality of backlight module.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of turning-on mechanism for being used to light backlight module.
In order to solve the above-mentioned technical problem, the utility model is adopted the following technical scheme that:
A kind of turning-on mechanism, including mounting disc, be arranged at the tool of mounting disc and be installed in the installing plate of mounting disc, it is described
Tool, which is provided with backing plate, the backing plate, is provided with the paillon foil for being connected to external power source, and the installing plate is removably connected with gas
Cylinder, the piston rod of the cylinder is connected with pushing block, and the pushing block, which is connected with, lights component, and the component of lighting includes connecting with pushing block
The portable plate that connects, it is connected to the connection component of portable plate and is installed in the lower platen of connection component, the portable plate is provided with use
The buffer of the impact of component is lighted in buffering, the lower platen, which is provided with, lights briquetting.
Wherein, the connection component includes the first installing arm and the second installing arm, and first installing arm is provided with countersunk head
Chute, one end of the second installing arm is provided with the guide groove that can be slided along the first installing arm, first installing arm and the second peace
Dress arm passes through screw connection.
Wherein, second installing arm is provided with chute, and the lower platen and the second installing arm pass through screw connection.
Wherein, the bottom of second installing arm is provided with slide rail, and the lower platen is provided with what can be slided along slide rail
Sliding block.
Wherein, the lower end of the portable plate is provided with limiting plate.
Wherein, the pushing block passes through screw connection with portable plate.
The beneficial effects of the utility model:Backlight module is placed in tool, air cylinder driven piston rod motion, piston rod
Pushing block motion is driven, pushing block promotes and lights component and move up and down, make to light briquetting backlight module is powered, so that by backlight module
Light, brightness detection is carried out to backlight module, component is lighted and is provided with buffer, risen lighting during component is moved up and down
To the effect of buffering;Its structure design is simple, reasonable, convenient for production, using simple.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model.
Fig. 2 is the dimensional structure diagram after hiding mounting disc of the present utility model.
Fig. 3 is the dimensional structure diagram at another visual angle after hiding mounting disc of the present utility model.
Fig. 4 is the dimensional structure diagram after hiding mounting disc of the present utility model and tool.
Fig. 5 is the dimensional structure diagram of cylinder described in the utility model and installing plate.
Fig. 6 is connection component of the present utility model, lower platen and the decomposition texture schematic diagram for lighting pressure head.
Description of reference numerals:
1st, mounting disc;2nd, tool;3rd, installing plate;4th, backing plate;6th, cylinder;
7th, piston rod;8th, pushing block;9th, component is lighted;10th, lower platen;11st, buffer;
12nd, locking micrometer head;13rd, briquetting is lighted;14th, limiting plate;91st, portable plate;
92nd, connection component;921st, the first installing arm;922nd, the second installing arm;
9211st, countersunk head chute;9221st, guide groove;9222nd, chute;9223rd, slide rail;
101st, sliding block.
Embodiment
For the ease of the understanding of those skilled in the art, further is made to the utility model with reference to embodiment and accompanying drawing
Explanation, the content that embodiment is referred to not to it is of the present utility model limit.
As shown in Figures 1 to 6, a kind of turning-on mechanism that the utility model is provided, it includes mounting disc 1, is arranged at installation
The tool 2 of disk 1 and the installing plate 3 for being installed in mounting disc 1, the tool 2 are provided with backing plate 4, the backing plate 4 and are provided with connection
In the paillon foil of external power source, the installing plate 3 is removably connected with cylinder 6, and the piston rod 7 of the cylinder 6 is connected with pushing block 8,
The pushing block 8, which is connected with, lights component 9, it is described light component 9 include be connected with pushing block 8 portable plate 91, be connected to portable plate
91 connection component 92 and the lower platen 10 for being installed in connection component 92, the portable plate 91 is provided with lights component for buffering
The buffer 11 of 9 impact, the lower platen 10, which is provided with, lights briquetting 13.
Specifically, backlight module is placed in tool 2, the driving piston rod 7 of cylinder 6 is moved, and piston rod 7 drives pushing block 8
Motion, pushing block 8 promotes portable plate 91 to move up and down, and portable plate 91 drives connection component 92 to move up and down, and connection component 92 drives
Lower platen 10 is moved up and down, and the drive of lower platen 10 is lighted briquetting 13 and moved up and down, and briquetting 13 and backing plate 4 in tool 2 are lighted in realization
On paillon foil connecting and disconnecting, make to light briquetting 13 backlight module be powered, so that backlight module be lighted, be easy to backlight
Module carries out brightness detection, lights component 9 and sets buffer 11, buffering is played lighting during component 9 is moved up and down
Effect, its structure design is simple, reasonable, convenient for production, using simple.
Connection component 92 described in the present embodiment includes the first installing arm 921 and the second installing arm 922, and described first installs
Arm 921 is provided with countersunk head guide groove 9211, and one end of the second installing arm 922 is provided with can be along leading that the first installing arm 921 is slided
Groove 9221, the installing arm 922 of the first installing arm 921 and second passes through screw connection;Connection component 92 is set to modularization, just
In the replacing and maintenance of part, the extension elongation of connection component 92 can be according to actual needs to the first installing arm 921 and the second peace
Dress arm 922 is adjusted, and during regulation, the guide groove 9221 of the second installing arm 922 is slided along the first installing arm 921, slides into institute
Position is needed, is locked the first installing arm 921 and the second installing arm 922 through countersunk head guide groove 9211 by screw, its structure
Ingenious, flexible adjustment is designed, is easy to the progress of detection.
Second installing arm 922 described in the present embodiment is provided with guide groove 9222, the installing arm 922 of lower platen 10 and second
Pass through screw connection;When the installing arm 922 of lower platen 10 and second is assembled, guide groove of the lower platen 10 along the second installing arm 922
9222 are adjusted according to the physical location of product, and are locked the second installing arm 922 and lower platen 10 by screw, its structure
Ingenious, flexible adjustment is designed, is easy to the progress of detection.
Further, the bottom of second installing arm 922 is provided with slide rail 9223, and the lower platen 10 is provided with can edge
The sliding block 101 of the slip of slide rail 9223, during assembling, the slide rail 9223 of the sliding block 101 of lower platen 10 along the second installing arm 922 is adjusted
Position is saved, and is locked lower platen 10 with the second installing arm 922 by screw, the cooperation of sliding block 101 and slide rail 9223 not only may be used
Position adjustments are realized, the assembling of the installing arm 922 of lower platen 10 and second can also more consolidated, the work further positioned is played
With.
The lower end of portable plate 91 described in the present embodiment is provided with limiting plate 14, light component 9 operationally carry out it is spacing,
Avoid impacting to lighting component 9 in detection.
Pushing block 8 described in the present embodiment, by screw connection, makes the assembling of pushing block 8 and portable plate 91 more with portable plate 91
Firm, operating efficiency is higher.
Above-described embodiment is the utility model preferably implementation, and in addition, the utility model can be with other sides
Formula realizes that any obvious replacement is in protection model of the present utility model on the premise of the technical program design is not departed from
Within enclosing.