CN220961187U

CN220961187U - Backlight detection mechanism

Info

Publication number: CN220961187U
Application number: CN202322345984.4U
Authority: CN
Inventors: 王胜权; 詹小平; 黄司勇
Original assignee: Shenzhen Yimai Technology Co ltd
Current assignee: Shenzhen Yimai Technology Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-05-14
Anticipated expiration: 2033-08-30

Abstract

The utility model relates to the technical field of backlight detection, in particular to a backlight detection mechanism, which comprises a box body, wherein limiting frames are fixedly connected to the surfaces of two sides of the box body, a connecting frame is inserted into the limiting frames, a rotating shaft is embedded and rotatably connected to the outer surface of the connecting frame, and one end of the rotating shaft is fixedly connected with a bearing plate.

Description

Backlight detection mechanism

Technical Field

The utility model relates to the technical field of backlight detection, in particular to a backlight detection mechanism.

Background

In the prior art, backlight detection is realized by matching a detection camera with an external computer, and some technical schemes related to backlight detection devices also appear in the prior art, for example: publication number 212723586U, a detection mechanism in a poor light of record belongs to backlight detection technical field, a detection mechanism in a poor light, including box, cover body, place board, smelting tool, three-dimensional slip table, detection camera, and light filling lamp, above-mentioned device is when using, and the detection in-process needs to wait for, just can carry out next operation after the detection is accomplished, can't continuous carry out work, leads to the time extension of detection, further leads to detection efficiency to reduce.

Disclosure of utility model

The utility model aims at: in order to solve the problem that the detection efficiency is reduced due to the fact that the existing partial devices can be operated in the next step after detection is completed and cannot work continuously, the detection time is prolonged, and the backlight detection mechanism is provided.

The aim of the utility model can be achieved by the following technical scheme:

The utility model provides a backlight detection mechanism, includes the box, the equal fixedly connected with limit frame in both sides surface of box, the inside of limit frame inserts there is the link, the surface embedding of link rotates and is connected with the pivot, the one end fixedly connected with loading board of pivot, the surface fixedly connected with gear of pivot, the surface fixedly connected with support body of box, the last surface fixedly connected with motor push rod of support body, the output fixedly connected with rack of motor push rod, the surface fixedly connected with spacing of support body, rack and spacing sliding connection, the upper surface of loading board and the equal fixedly connected with limiting plate of lower surface, the rear surface fixedly connected with mounting bracket of box, the rear surface embedding fixedly connected with No. two motor push rods of mounting bracket, the lower surface sliding connection of mounting bracket has the movable frame, the surface fixedly connected with power motor of movable frame, the output fixedly connected with lead screw of power motor, the surface threaded connection of lead screw has the movable seat, the lower surface fixedly connected with camera lamp of movable seat, the surface fixedly connected with camera lamp of movable seat.

The method is further characterized in that: threaded holes are formed in the side surfaces of the box body and the connecting frame, and bolts are connected with the internal threads of the threaded holes.

The method is further characterized in that: the rack is connected with the gear in a meshed mode, and a sliding groove is formed in the upper surface of the mounting frame.

The method is further characterized in that: the side surface embedding swing joint of limiting plate has the extrusion frame, the surface nested extrusion spring that is connected with of extrusion frame.

The method is further characterized in that: the side surface fixedly connected with rubber slab of extrusion frame, the side surface threaded connection of extrusion frame has adjusting bolt.

The method is further characterized in that: the output fixedly connected with joint piece of No. two motor push rod, the last fixedly connected with connecting block of removal frame, the upper surface of connecting block and joint piece is all embedded to be connected with the joint frame.

The method is further characterized in that: one side direction of the screw rod is positioned in the moving frame and is fixedly connected with a guide rod, and the moving seat is in sliding connection with the guide rod.

The utility model has the beneficial effects that:

Through the bearing plate and the motor push rod, in the detection process, the other backlight module is matched with the other group of rubber plates on the bearing plate to be clamped on the lower surface of the bearing plate, after the backlight module on the upper surface of the bearing plate is detected, the motor push rod is started, the output end of the motor push rod pushes the rack to ascend along the limiting frame, the gear is driven to rotate in the ascending way, the rotating shaft is further driven by the gear to rotate to realize the overturning of the bearing plate, the backlight module on the lower surface of the bearing plate is exposed in the measuring range of the detection camera, at the moment, the backlight module with the lower surface of the bearing plate detected is taken out, and the other undetected backlight module is installed, so that the detection efficiency of the device is improved by double-station operation, the depth of the extrusion frame can be adjusted by rotating the adjusting bolt, the movement range of the extrusion frame can be further adjusted, the device can clamp the backlight modules with different sizes, and the adaptability of the device is improved;

Through the joint frame that sets up, when overhauling the removal frame, upwards pull out the joint piece, can make joint frame and connecting block separation, can follow the spout roll-off removal frame this moment, further make removal frame and mounting bracket separation, provide operating space for the maintenance in device later stage.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of another angular configuration of the present utility model;

FIG. 3 is a schematic view of a moving frame structure of the present utility model;

fig. 4 is a schematic view of a carrier plate structure according to the present utility model.

In the figure: 1. a case; 101. a limit frame; 102. a connecting frame; 103. a bolt; 2. a frame body; 201. a first motor push rod; 202. a limiting frame; 203. a rack; 3. a carrying plate; 301. a rotating shaft; 302. a limiting plate; 303. extruding a frame; 304. extruding a spring; 305. a rubber plate; 306. an adjusting bolt; 307. a gear; 4. a mounting frame; 401. a chute; 402. a second motor push rod; 403. a clamping block; 404. a clamping frame; 5. a moving frame; 501. a connecting block; 502. a power motor; 503. a screw rod; 504. a guide rod; 505. a movable seat; 6. a lighting lamp; 7. and detecting a camera.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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.

Referring to fig. 1-4, a backlight detection mechanism includes a box 1, two side surfaces of the box 1 are fixedly connected with a limiting frame 101, a connecting frame 102 is inserted into the limiting frame 101, an outer surface of the connecting frame 102 is embedded and rotationally connected with a rotating shaft 301, one end of the rotating shaft 301 is fixedly connected with a bearing plate 3, an outer surface of the rotating shaft 301 is fixedly connected with a gear 307, an outer surface of the box 1 is fixedly connected with a frame 2, an upper surface of the frame 2 is fixedly connected with a first motor push rod 201, an output end of the first motor push rod 201 is fixedly connected with a rack 203, an outer surface of the frame 2 is fixedly connected with a limiting frame 202, the rack 203 and the limiting frame 202 are in sliding connection, two limiting plates 302 are fixedly connected to an upper surface and a lower surface of the bearing plate 3, a rear surface of the box 1 is fixedly connected with a mounting frame 4, a rear surface of the mounting frame 4 is embedded and fixedly connected with a second motor push rod 402, a lower surface of the mounting frame 4 is in sliding connection with a moving frame 5, an outer surface of the moving frame 5 is fixedly connected with a power motor 502, an output end of the power motor 502 is fixedly connected with a screw 503, an outer surface of the screw 503 is in threaded connection with a moving seat 505, a lower surface 505 of the screw rod is in sliding connection 505 is fixedly connected with a moving seat 505, and a position 505 is fixedly connected with a connecting seat is in a moving seat 7, and the moving seat is matched with a moving seat is in a moving direction of the connecting block 7, and the connecting block 7 is matched with a moving seat, and the moving seat is matched with a moving seat, and the position of the moving seat is fixed, and the position is matched with a moving seat, and the position is fixed, and the position is can be moved.

Screw holes are formed in the side surfaces of the box body 1 and the connecting frame 102, bolts 103 are connected with the inner threads of the screw holes, an extrusion frame 303 is movably connected with the side surface of the limiting plate 302 in an embedded mode, an extrusion spring 304 is connected with the outer surface of the extrusion frame 303 in a nested mode, the backlight module is placed on the bearing plate 3, the extrusion frame 303 is manually moved to the outer side, the extrusion frame 303 is made to extrude the extrusion spring 304, the backlight module is placed, the rubber plate 305 is made to be in contact with the rubber frame of the backlight module, the backlight module can be fixed under the elastic action of the extrusion spring 304, and then the backlight module can be detected by the detection camera 7 and an external computer in a matched mode.

The rack 203 is connected with the gear 307 in a meshed manner, the upper surface of the mounting frame 4 is provided with the sliding groove 401, the first motor push rod 201 is started, the output end of the first motor push rod 201 pushes the rack 203 to ascend along the limiting frame 202, the gear 307 is driven to rotate in the ascending process, the rotating shaft 301 is further driven to rotate through the gear 307 to realize the overturning of the bearing plate 3, the backlight module on the lower surface of the bearing plate 3 is exposed in the measuring range of the detecting camera 7, the backlight module on the lower surface of the bearing plate 3 can be taken out, and another undetected backlight module is installed, so that the detection of the finished backlight module blanking or the undetected backlight module feeding can be carried out in the detection process, and the detection efficiency of the double-station operation improving device is realized.

The side surface fixedly connected with rubber board 305 of extrusion frame 303, the side surface threaded connection of extrusion frame 303 has adjusting bolt 306, and rotatory adjusting bolt 306 can adjust the degree of depth of adjusting bolt 306 screw in extrusion frame 303, further adjusts the range of motion of extrusion frame 303, makes the device can carry out the centre gripping to the backlight unit of equidimension not, improves the suitability of device.

The output fixedly connected with joint piece 403 of No. two motor push rod 402, the last fixed surface of moving frame 5 is connected with connecting block 501, connecting block 501 and the upper surface of joint piece 403 are all embedded to be connected with joint frame 404, one side direction of lead screw 503 is located the inside fixedly connected with guide arm 504 of moving frame 5, remove seat 505 and guide arm 504 sliding connection, when overhauling moving frame 5, upwards pull out joint piece 403, can make joint frame 404 and connecting block 501 separate, can slide out moving frame 5 along spout 401 at this moment, further make moving frame 5 and mounting bracket 4 separate, provide operating space for the overhauls of device later stage.

Working principle: in the state shown in fig. 1, an object to be used may be placed inside the case 1, for example, a data link line of the inspection camera 7, through which the inspection camera 7 is connected to an external computer;

When the backlight module is used, the backlight module is placed on the bearing plate 3, the extrusion frame 303 is manually moved outwards, the extrusion frame 303 extrudes the extrusion spring 304, then the backlight module is placed, the rubber plate 305 is in contact with the rubber frame of the backlight module, the backlight module can be fixed under the action of the elasticity of the extrusion spring 304, then the detection camera 7 and an external computer can be matched for detecting the backlight module, in the detection process, another backlight module matched with the other group of rubber plates 305 on the bearing plate 3 is clamped on the lower surface of the bearing plate 3, the specific principle is the same, after the detection of the backlight module on the upper surface of the bearing plate 3 is finished, the motor push rod 201 is started, the output end of the motor push rod 201 pushes the rack 203 to ascend along the limiting frame 202, the ascending way drives the gear 307 to rotate, the rotating shaft 301 is further driven by the gear 307 to rotate, the turnover of the bearing plate 3 is realized, the backlight module on the lower surface of the bearing plate 3 is exposed in the measuring range of the detection camera 7, at the moment, the backlight module which is detected on the lower surface of the bearing plate 3 can be taken out, and another undetected module is installed, so that the backlight module can be detected when the detection is finished, or the backlight module is detected, the efficiency is improved, and the duplex operation is realized;

In addition, the depth of the adjusting bolt 306 screwed into the extrusion frame 303 can be adjusted by rotating the adjusting bolt 306, so that the moving range of the extrusion frame 303 is further adjusted, the backlight modules with different sizes can be clamped by the device, and the adaptability of the device is improved;

The second motor push rod 402 is started, the movable frame 5 can be pushed to move forwards through the clamping frame 404 and the connecting block 501, and the movable seat 505 can be driven to move to the side direction through the screw rod 503 by starting the connecting block 501, so that the position of the detection camera 7 can be conveniently adjusted;

When overhauling the movable frame 5, the clamping block 403 is pulled out upwards, so that the clamping frame 404 and the connecting block 501 can be separated, the movable frame 5 can slide out along the sliding groove 401 at the moment, the movable frame 5 and the mounting frame 4 can be further separated, and an operation space is provided for overhauling the later period of the device.

In the description of the present specification, reference to the terms "one embodiment," "example," "specific example," and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.

Claims

1. The utility model provides a backlight detection mechanism, includes box (1), its characterized in that, the both sides surface of box (1) is all fixedly connected with spacing frame (101), the inside of spacing frame (101) is inserted there is link (102), the surface embedding of link (102) is rotated and is connected with pivot (301), the one end fixedly connected with loading board (3) of pivot (301), the surface fixedly connected with gear (307) of pivot (301), the surface fixedly connected with support body (2) of box (1), the last surface fixedly connected with motor push rod (201) of support body (2), the output fixedly connected with rack (203) of motor push rod (201) No. one, the surface fixedly connected with spacing (202) of support body (2), rack (203) and spacing (202) sliding connection, the upper surface and the lower surface of loading board (3) are all fixedly connected with two limiting boards (302), the back surface fixedly connected with motor (4) of box (1), the surface fixedly connected with motor push rod (502) of mounting bracket (4) is moved down, the surface fixedly connected with motor push rod (502) of mounting bracket (5), the automatic detection device is characterized in that the output end of the power motor (502) is fixedly connected with a screw rod (503), the outer surface of the screw rod (503) is in threaded connection with a movable seat (505), the lower surface of the movable seat (505) is fixedly connected with an illuminating lamp (6), and the lower surface of the movable seat (505) is fixedly connected with a detection camera (7).

2. A backlight detection mechanism according to claim 1, wherein the side surfaces of the box body (1) and the connecting frame (102) are provided with threaded holes, and bolts (103) are connected to the internal threads of the threaded holes.

3. A backlight detecting mechanism according to claim 1, wherein the rack (203) is engaged with the gear (307), and the upper surface of the mounting frame (4) is provided with a chute (401).

4. The backlight detection mechanism according to claim 1, wherein a pressing frame (303) is movably connected to the side surface of the limiting plate (302), and a pressing spring (304) is connected to the outer surface of the pressing frame (303) in a nested manner.

5. The backlight detecting mechanism according to claim 4, wherein a rubber plate (305) is fixedly connected to a side surface of the pressing frame (303), and an adjusting bolt (306) is screwed to a side surface of the pressing frame (303).

6. The backlight detection mechanism according to claim 1, wherein the output end of the second motor push rod (402) is fixedly connected with a clamping block (403), the upper surface of the moving frame (5) is fixedly connected with a connecting block (501), and the upper surfaces of the connecting block (501) and the clamping block (403) are respectively embedded and connected with a clamping frame (404).

7. A backlight detection mechanism according to claim 1, wherein a guide rod (504) is fixedly connected to the inside of the movable frame (5) in a direction of one side of the screw rod (503), and the movable seat (505) is slidably connected to the guide rod (504).