阅读说明：本技术 模组平面度光电检测设备 (Module flatness photoelectric detection equipment ) 是由 郭跃超 陆文 汪小勇 马冬 吴彦龙 于 2021-06-25 设计创作，主要内容包括：模组平面度光电检测设备,包括基台、滑轨、安装架、支撑板、固定框和激光板；两个基台并排设置,该基台为条形结构,在该基台上安装有滑轨,所述安装架滑动安装在所述滑轨上,所述固定框安装在所述安装架上,在该安装架的底部开设有检测孔,所述固定框的长度方向与所述滑轨的长度方向一致,在所述固定框的两侧分别开设有限位孔；在两个基台之间设置有激光板,该激光板位于所述安装架的下方。极大的提高了生产效率。对背光板模组平面度的不良检出率提高,实现公司产品合格率的提高。(The module flatness photoelectric detection equipment comprises a base station, a slide rail, a mounting rack, a supporting plate, a fixing frame and a laser plate; the two base stations are arranged side by side, each base station is of a strip structure, a sliding rail is arranged on each base station, the mounting frame is slidably mounted on the sliding rail, the fixing frame is mounted on the mounting frame, a detection hole is formed in the bottom of the mounting frame, the length direction of the fixing frame is consistent with that of the sliding rail, and limiting holes are formed in two sides of the fixing frame respectively; a laser plate is arranged between the two base platforms and is positioned below the mounting rack. The production efficiency is greatly improved. The bad detection rate of the flatness of the backlight plate module is improved, and the product qualification rate of a company is improved.)

1. Module plane degree photoelectric detection equipment, its characterized in that: comprises a base platform (1), a slide rail (2), an installation rack (3), a support plate (5), a fixed frame (6) and a laser plate (9);

the two base stations (1) are arranged side by side, the base stations (1) are of a strip-shaped structure, a sliding rail (2) is mounted on the base stations (1), the mounting frame (3) is slidably mounted on the sliding rail (2), the fixing frame (6) is mounted on the mounting frame (3), a detection hole (4) is formed in the bottom of the mounting frame (3), the length direction of the fixing frame (6) is consistent with that of the sliding rail (2), and limiting holes (10) are formed in two sides of the fixing frame (6) respectively;

a laser plate (9) is arranged between the two base platforms (1), and the laser plate (9) is positioned below the mounting rack (3);

the limiting device is installed on the installation frame (3) and comprises a limiting cylinder (11), a limiting shell (12), a limiting spring (13), a sliding block (14), a connecting rod (15) and a supporting sheet (16);

backup pad (5) are installed on mounting bracket (3), install spacing casing (12) on backup pad (5), install sliding block (14) in spacing casing (12), the first end of connecting rod (15) links to each other with the inner of sliding block (14), and the second end of this connecting rod (15) is followed spread in spacing casing (12) with the flexible end of spacing cylinder (11) links to each other the cover is equipped with on connecting rod (15) spacing spring (13), this spacing spring (13) are located sliding block (14) with between spacing casing (12) bottom the outer end of slider is provided with backing sheet (16), backing sheet (16) stretch into in spacing hole (10).

2. The modular flatness photodetecting apparatus according to claim 1, characterized in that: the fixed frame (6) is formed by enclosing two first transverse plates (7) and two second transverse plates (8);

two first diaphragm (7) set up relatively, the length direction of first diaphragm (7) with the length direction of slide rail (2) is unanimous, installs respectively at two second diaphragm (8) the both ends of first diaphragm (7), second diaphragm (8) are located between two first diaphragms (7), follow at least one spacing hole (10) have been seted up respectively to the length direction of first diaphragm (7).

3. The modular flatness photodetecting apparatus according to claim 2, characterized in that: a supporting platform (17) is arranged, a push-pull device (18) is arranged on the supporting platform (17), and the telescopic end of the push-pull device (18) is connected with the bottom of the mounting rack (3).

4. The modular flatness photodetecting apparatus according to claim 3, characterized in that: a waste box (19) is arranged between the two strip-shaped base platforms (1), and the waste box (19) is adjacent to the mounting rack (3).

5. The modular flatness photodetecting apparatus according to claim 4, characterized in that: a positioning column (20) is arranged at the bottom of the mounting frame (3), a positioning hole is formed in the positioning column (20), a supporting rod (21) is inserted into the positioning hole, and the supporting rod (21) is supported at the bottom of the fixing frame (6).

Technical Field

The invention relates to the field of photoelectric equipment, in particular to module flatness photoelectric detection equipment.

Background

Backlight unit is when assembling, the requirement to the precision of backplate is very high, because accurate product during backlight unit, if backlight unit's backplate roughness is unqualified, then hardly go on the device when the equipment, lead to the height not smooth, need detect backlight unit's plane degree, current module plane degree test uses ordinary tool cooperation feeler gauge to carry out limited selective examination, perhaps 100% full detection of inefficiency, bad relevance ratio is low relatively, increased personnel's contact simultaneously and the module secondary appearance pollution rate that leads to.

Therefore, in order to realize the 100% full inspection of the module flatness along with the line, the inspection efficiency is synchronously improved, the times of manual contact with products are reduced, and the secondary pollution of the appearance is reduced. A new detection device is needed for automatic classification detection.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a photoelectric detection device for the flatness of a module, and the specific technical scheme is as follows:

module plane degree photoelectric detection equipment, its characterized in that: comprises a base platform (1), a slide rail (2), an installation rack (3), a support plate (5), a fixed frame (6) and a laser plate (9);

the two base stations (1) are arranged side by side, the base stations (1) are of a strip-shaped structure, a sliding rail (2) is mounted on the base stations (1), the mounting frame (3) is slidably mounted on the sliding rail (2), the fixing frame (6) is mounted on the mounting frame (3), a detection hole (4) is formed in the bottom of the mounting frame (3), the length direction of the fixing frame (6) is consistent with that of the sliding rail (2), and limiting holes (10) are formed in two sides of the fixing frame (6) respectively;

a laser plate (9) is arranged between the two base platforms (1), and the laser plate (9) is positioned below the mounting rack (3);

the limiting device is installed on the installation frame (3) and comprises a limiting cylinder (11), a limiting shell (12), a limiting spring (13), a sliding block (14), a connecting rod (15) and a supporting sheet (16);

backup pad (5) are installed on mounting bracket (3), install spacing casing (12) on backup pad (5), install sliding block (14) in spacing casing (12), the first end of connecting rod (15) links to each other with the inner of sliding block (14), and the second end of this connecting rod (15) is followed spread in spacing casing (12) with the flexible end of spacing cylinder (11) links to each other the cover is equipped with on connecting rod (15) spacing spring (13), this spacing spring (13) are located sliding block (14) with between spacing casing (12) bottom the outer end of slider is provided with backing sheet (16), backing sheet (16) stretch into in spacing hole (10).

To better implement the invention, the following steps can be further carried out: the fixed frame (6) is formed by enclosing two first transverse plates (7) and two second transverse plates (8);

two first diaphragm (7) set up relatively, the length direction of first diaphragm (7) with the length direction of slide rail (2) is unanimous, installs respectively in two second diaphragms (8) the both ends of first diaphragm (7), second diaphragm (8) are located between two first diaphragms (7), follow at least one spacing hole (10) have been seted up respectively to the length direction of first diaphragm (7).

Further: a supporting platform (17) is arranged, a push-pull device (18) is arranged on the supporting platform (17), and the telescopic end of the push-pull device (18) is connected with the bottom of the mounting rack (3).

Further: a waste box (19) is arranged between the two strip-shaped base platforms (1), and the waste box (19) is adjacent to the mounting rack (3).

Further: a positioning column (20) is arranged at the bottom of the mounting frame (3), a positioning hole is formed in the positioning column (20), a supporting rod (21) is inserted into the positioning hole, and the supporting rod (21) is supported at the bottom of the fixing frame (6).

The invention has the beneficial effects that: the backlight plate is placed in the fixing frame, the fixing frame is supported by the supporting piece of the limiting device, the laser plate is arranged, and the flatness of the modules on the production line is controlled by the numerical value generated by laser ranging through the dot matrix on the laser plate. The production efficiency is greatly improved. The bad detection rate of the flatness of the backlight plate module is improved, and the product qualification rate of a company is improved. Be provided with the dump bin between two base stations, unqualified board module in a poor light is directly put into the dump bin, conveniently retrieves the substandard product fast.

Drawings

FIG. 1 is a first structural diagram of the present invention;

FIG. 2 is a second block diagram of the present invention;

FIG. 3 is a view of the first cross plate;

the attached drawing in the figure illustrates that the base station 1, the slide rail 2, the mounting rack 3, the detection hole 4, the support plate 5, the fixing frame 6, the first transverse plate 7, the second transverse plate 8, the laser plate 9, the limiting hole 10, the limiting cylinder 11, the limiting shell 12, the limiting spring 13, the sliding block 14, the connecting rod 15, the support sheet 16, the support table 17, the push-pull device 18, the waste bin 19, the positioning column 20, the support rod 21 and the backlight module 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3:

the photoelectric detection device for the flatness of the module comprises a base station 1, a slide rail 2, a mounting frame 3, a supporting plate 5, a fixing frame 6 and a laser plate 9;

two base stations 1 set up side by side, and this base station 1 is bar structure, installs slide rail 2 on this base station 1, mounting bracket 3 slidable mounting be in on slide rail 2 the bottom of mounting bracket 3 is provided with reference column 20, has seted up the locating hole on this reference column 20, has inserted bracing piece 21 in this locating hole, and this bracing piece 21 supports the bottom of fixed frame 6.

In the embodiment, the fixing frame 6 is enclosed by two first transverse plates 7 and two second transverse plates 8;

two first diaphragm 7 sets up relatively, the length direction of first diaphragm 7 with the length direction of slide rail 2 is unanimous, and two second diaphragms 8 are installed respectively the both ends of first diaphragm 7, second diaphragm 8 is located between two first diaphragms 7, follows at least one spacing hole 10 has been seted up respectively to the length direction of first diaphragm 7.

A detection hole 4 is formed at the bottom of the mounting frame 3, the length direction of the fixed frame 6 is consistent with that of the slide rail 2, and limiting holes 10 are respectively formed at two sides of the fixed frame 6;

a laser plate 9 is arranged between the two base platforms 1, and the laser plate 9 is positioned below the mounting rack 3;

meanwhile, a waste box 19 is installed between the two strip-shaped base platforms 1, and the waste box 19 is arranged adjacent to the mounting frame 3.

The limiting device is mounted on the mounting frame 3 and comprises a limiting cylinder 11, a limiting shell 12, a limiting spring 13, a sliding block 14, a connecting rod 15 and a supporting piece 16;

the utility model discloses a spacing cylinder 11, including mounting bracket 3, backup pad 5, limiting shell 12, sliding block 14, connecting rod 15, limiting cylinder 11, limiting spring 13 is located between sliding block 14 and the limiting shell 12 bottom the outer end of sliding block is provided with backing sheet 16, backing sheet 16 stretches into in the spacing hole 10, sliding block 14 is installed in limiting shell 12, the first end of connecting rod 15 links to each other with sliding block 14's inner, and the second end of this connecting rod 15 is followed spread in limiting shell 12 with the flexible end of spacing cylinder 11 links to each other the cover is equipped with on connecting rod 15 limiting spring 13, this limiting spring 13 is located sliding block 14 with between the limiting shell 12 bottom the outer end of sliding block is provided with backing sheet 16, backing sheet 16 stretches into in the spacing hole 10.

A support table 17 is provided, a push-pull device 18 is mounted on the support table 17, and the telescopic end of the push-pull device 18 is connected with the bottom of the mounting frame 3.

The working principle of the invention is as follows: when backlight unit is not placed at fixed frame, the spacing cylinder that is located fixed frame both sides promotes the slip gas piece through the connecting rod that corresponds respectively, make the backing sheet stretch into in the fixed frame from spacing hole, the mechanical tongs of last process grabs backlight unit into fixed frame in, support by the backing sheet, push-and-pull device drives the mount and slides the top of laser plate on the slide rail, the inspection hole has been seted up to installation casing bottom, carry out laser rangefinder to the backlight unit back through the laser plate dot matrix, the laser plate sends the data acquisition to processing system and judges, if laser rangefinder's data is unqualified, then push-and-pull device drives the mount and slides the dump bin top, spacing cylinder pulling connecting rod, make the sliding block drive the spacing hole of backing sheet, backlight unit falls into the dump bin under the action of gravity.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.