CN220097576U - A assembly loading structure and test equipment for display module assembly - Google Patents

Abstract

The utility model discloses an assembly feeding structure and test equipment for a display module, and belongs to the field of display panel test. The assembly feeding structure comprises an assembly table and a plurality of assembly components. Each assembly component comprises a carrier plate and at least one movable plate, wherein the carrier plate is placed on the assembly table, the carrier plate is provided with a PAD point avoidance area, the movable plate is movably arranged on the carrier plate and is configured to be used for pressing a PCB of the display module when the movable plate is in a first state, and the movable plate is arranged at intervals with the display module when the movable plate is in a second state. The assembly feeding structure for the display modules provided by the embodiment of the utility model not only can firmly press a plurality of display modules on corresponding carrier plates to form a plurality of feeding units, but also can effectively avoid the problem that each display module falls off from the corresponding carrier plate.

Description

A assembly loading structure and test equipment for display module assembly

Technical Field

The utility model belongs to the field of display panel testing, and particularly relates to an assembly feeding structure for a display module and testing equipment.

Background

In order to effectively ensure the quality of VR glasses, technicians can perform a series of performance tests on the VR glasses during the production process of the display modules.

In the related art, the display module assembly of VR glasses includes display panel, connector and PCB board, and the both ends of flexible connector communicate display panel and PCB board respectively to through the PAD point to the PCB board provides the electric signal, thereby finally realize the illumination to display panel. Above-mentioned display module assembly needs to carry out the performance test at different stations before dispatching from the factory, in order to be convenient for transport at different stations, current display module assembly is shelved on the carrier plate, forms an holistic material loading unit, realizes the material loading to different stations through changeing the carrier plate.

However, the formed feeding unit is easy to fall off from the carrier plate in the process of transferring and feeding the display module, so that the display module is damaged.

Disclosure of Invention

Aiming at the defects or improvement demands of the prior art, the utility model provides an assembly feeding structure and test equipment for display modules, which aim to firmly press a plurality of display modules on corresponding carrier plates to form a plurality of feeding units and effectively avoid the problem that each display module falls off from the corresponding carrier plate.

In a first aspect, the utility model provides an assembly feeding structure for a display module, wherein the assembly feeding structure comprises an assembly table and a plurality of assembly components;

each assembly component comprises a carrier plate and at least one movable plate, wherein the carrier plate is placed on the assembly table, the carrier plate is provided with a PAD point avoidance area, the movable plate is movably arranged on the carrier plate and is configured to be used for pressing a PCB of the display module when the movable plate is in a first state, and the movable plate is arranged at intervals with the display module when the movable plate is in a second state.

Optionally, the movable plate is hinged on the carrier plate, so as to press the PCB board through overturning.

Optionally, the movable plate includes the first plate body and the second plate body that are L shape and arrange, first plate body with the junction of second plate body is inserted and is equipped with the pivot, the pivot rotationally arranges on the support plate.

Optionally, the assembly feeding structure further comprises a driving assembly, the driving assembly comprises a first air cylinder, a second air cylinder and a driving rod, an output shaft of the first air cylinder is in transmission connection with the second air cylinder, the output shaft of the first air cylinder is parallel to the rotating shaft, the output shaft of the second air cylinder is perpendicular to the rotating shaft, and the driving rod is perpendicularly connected with the output shaft of the second air cylinder so as to drive the first plate body or the second plate body to overturn.

Optionally, the movable plate is slidably disposed on the carrier plate to press the PCB plate by sliding.

Optionally, the assembly feeding structure further comprises a third air cylinder, and the third air cylinder is in transmission connection with the movable plate so as to drive the movable plate to slide.

Optionally, the first magnet on the carrier plate, the second magnet is provided on the movable plate, the second magnet is matched with the first magnet, and when the movable plate is in the first state, the first magnet is in contact with the second magnet.

Optionally, the movable plate is provided with a clearance groove facing the surface of the PCB of the display module, and at least one side edge of the clearance groove extends to the edge of the movable plate, so as to limit the top surface and the side edge of the PCB.

Optionally, the assembly loading structure further includes a first manipulator and a second manipulator, the first manipulator is used for transporting the display module, and the second manipulator is used for transporting the carrier plate.

In a second aspect, the utility model provides a test device, which comprises the assembly loading structure for a display module according to the first aspect.

In general, compared with the prior art, the technical scheme conceived by the utility model has the following beneficial effects:

for the assembly and feeding structure for the display module provided by the embodiment of the utility model, before the display module is fed at different stations, a carrier plate is placed on an assembly table. Then, a display module is placed on the carrier plate, at the moment, the PAD point on the PCB is opposite to the PAD point avoidance area, and the movable plate is in a second state, namely the movable plate and the display module are arranged at intervals. Then, remove the fly leaf on the support plate for the fly leaf is through the PCB board of gravity pressure setting display module assembly, and the fly leaf is first state this moment promptly, thereby when the follow-up material loading to different stations, this fly leaf can firmly press setting this display module assembly on corresponding support plate to assemble and form the material loading unit, make transport and material loading display module assembly in-process display module assembly can not break away from the support plate. Finally, through the carrier plate that changes, can be at the material loading display module assembly of different stations. And at different stations, the PAD point on the PCB is conducted after the conducting mechanism passes through the PAD point avoidance area, so that the display panel is finally lightened. Similarly, the next carrier plate is placed on the assembly table, the plurality of display modules can be assembled sequentially through repeating the steps, a plurality of feeding units are formed, and further the corresponding feeding units of the plurality of display modules are finally formed, so that the carrier plate is convenient to transport at different stations.

That is, according to the assembly and feeding structure for the display modules, provided by the embodiment of the utility model, a plurality of display modules can be firmly pressed on the corresponding carrier plates to form a plurality of feeding units, and the problem that each display module falls off from the corresponding carrier plate can be effectively avoided.

Drawings

Fig. 1 is a schematic view of a first state of an assembly loading structure for a display module according to an embodiment of the present utility model;

fig. 2 is a first state view of a carrier (without a display module) according to an embodiment of the present utility model;

fig. 3 is a second state view (in which a display module is placed) of the carrier plate according to the embodiment of the present utility model;

fig. 4 is a schematic view of a second state of an assembly loading structure for a display module according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a first state of a driving rod according to an embodiment of the present utility model;

fig. 6 is a schematic view of a second state of the driving rod according to the embodiment of the present utility model.

Like reference numerals denote like technical features throughout the drawings, in particular:

1. an assembly table; 11. a through hole; 12. a mounting plate; 13. a column; 2. assembling the assembly; 21. a carrier plate; 211. PAD point avoidance area; 212. a first magnet; 22. a movable plate; 221. a first plate body; 222. a second plate body; 223. a second magnet; 224. a clearance groove; 225. a display panel positioning groove; 226. a clearance hole; 23. a drive assembly; 231. a first cylinder; 232. a second cylinder; 233. a driving rod; 234. a connecting plate; 235. a connecting frame; 100. a PCB board; 200. a display panel.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Examples:

fig. 1 is a schematic view of a first state of an assembly loading structure for a display module according to an embodiment of the present utility model, and as shown in fig. 1, the assembly loading structure includes an assembly table 1 and a plurality of assembly components 2.

Each assembly 2 comprises a carrier plate 21 (see fig. 2 and 3) and at least one movable plate 22, wherein the carrier plate 21 is placed on the assembly table 1, the carrier plate 21 is provided with a PAD point avoidance area 211, the movable plate 22 is movably arranged on the carrier plate 21, the movable plate 22 is configured such that when the movable plate 22 is in a first state (see fig. 1), the movable plate 22 is used for pressing the PCB board 100 of the display module, and when the movable plate 22 is in a second state (see fig. 4), the movable plate 22 is arranged at intervals with the display module.

For the assembly and feeding structure for the display module provided by the embodiment of the utility model, before the display module is fed at different stations, firstly, a carrier plate 21 is placed on the assembly table 1. Then, a display module is placed on the carrier 21, at this time, the PAD point on the PCB board 100 is opposite to the PAD point avoidance area 211, and the movable plate 22 is in the second state, i.e. the movable plate 22 and the display module are arranged at intervals. Then, the movable plate 22 is moved on the carrier plate 21, so that the movable plate 22 presses the PCB 100 of the display module by gravity, that is, the movable plate 22 is in the first state, so that when different stations are fed in the following process, the movable plate 22 can firmly press the display module on the corresponding carrier plate 21, and the corresponding carrier plate 21 is assembled to form a feeding unit, so that the display module cannot be separated from the carrier plate 21 in the process of transferring and feeding the display module. Finally, through the carrier plate 21, the feeding display modules at different stations can be realized. And, at different stations, the PAD point on the PCB 100 is conducted after the conducting mechanism passes through the PAD point avoidance area 211, so that the display panel 200 is finally lightened. Similarly, the next carrier plate 21 is placed on the assembly table 1, and the steps are repeated to assemble the display modules in sequence to form a plurality of feeding units, so that the corresponding feeding units of the display modules are finally formed, and the display modules are convenient to transfer at different stations.

That is, according to the assembly and feeding structure for display modules provided by the embodiment of the utility model, a plurality of display modules can be firmly pressed on the corresponding carrier plates 21 to form a plurality of feeding units, and the problem that each display module falls off from the corresponding carrier plate 21 can be effectively avoided.

It is easy to understand that when the display panel 200 is tested at a plurality of stations, the movable plate 22 is moved again, and the movable plate 22 is adjusted from the first state to the second state, and the display module is removed from the carrier 21.

It should be noted that the number of the movable plates 22 may be 2, and the 2 movable plates 22 are arranged at intervals, so as to improve the stability of the pressing of the display module on the carrier 21.

In this embodiment, the first magnet 212 is disposed on the carrier 21, the movable plate 22 has the second magnet 223, the second magnet 223 is matched with the first magnet 212, and when the movable plate 22 is in the first state, the first magnet 212 and the second magnet 223 are opposite to each other.

Illustratively, when the movable plate 22 moves to the first state, the movable plate 22 presses the PCB 100, and the second magnet 223 moves to a position corresponding to the first magnet 212, the first magnet 212 has a magnetic force to the second magnet 223, and the movable plate 22 can maintain the first state, so that the pressing of the PCB 100 can be maintained.

In addition, the carrier 21 has a display panel positioning groove 225 thereon, thereby positioning the display panel 200.

Further, the movable plate 22 has a clearance groove 224 on the surface facing the PCB board 100 of the display module, and at least one side edge of the clearance groove 224 extends to the edge of the movable plate 22, so as to limit the top surface and the side edge of the PCB board 100.

In the above embodiment, the arrangement of the avoidance grooves 224 not only can realize the pressing arrangement of the PCB 100, but also can realize the limit of the side edge of the PCB 100, thereby further realizing the positioning of the PCB 100.

In one implementation of the present embodiment, the movable plate 22 is hinged on the carrier plate 21 to press the PCB board 100 by flipping.

In the above embodiment, the movable plate 22 is hinged and arranged, so that the movable plate 22 can be turned over conveniently, and the movable plate 22 can be switched conveniently between the first state and the second state.

Further, the movable plate 22 includes a first plate 221 and a second plate 222 arranged in an L shape, and a rotating shaft is inserted at a connection portion of the first plate 221 and the second plate 222, and the rotating shaft is rotatably arranged on the carrier 21.

In the above embodiment, the turnover of the movable plate 22 can be conveniently achieved by turning the first plate 221 or the second plate 222.

Illustratively, in the initial state, the second plate body 222 is disposed perpendicular to the carrier plate 21 (the second plate body 222 is vertical), and the first plate body 221 is disposed in parallel on the carrier plate 21 (the movable plate is not pressed against the PCB board 100). Then, the first plate 221 is rotated to be vertical by the second plate 222 under the external force, and the movable plate 22 is in the second state. Then, a display module is placed on the carrier plate 21. Finally, the first plate 221 is rotated to press the PCB 100 by the external force, and the movable plate 22 is adjusted from the second state to the first state. When the display module needs to be removed, the second plate 222 is acted by an external force at this time, so that the first plate 221 is separated from the PCB 100, and the movable plate 22 is adjusted from the first state to the second state.

In addition, the first plate 221 and the second plate 222 have the second magnet 223, and the carrier 21 also has the corresponding first magnet 212, so that the movable plate 22 can maintain the first state and the second state by magnetic force.

Further, the assembly feeding structure further comprises a driving assembly 23, the driving assembly 23 comprises a first air cylinder 231, a second air cylinder 232 and a driving rod 233, an output shaft of the first air cylinder 231 is in transmission connection with the second air cylinder 232, an output shaft of the first air cylinder 231 is parallel to the rotating shaft, an output shaft of the second air cylinder 232 is perpendicular to the rotating shaft, and the driving rod 233 is perpendicularly connected with an output shaft of the second air cylinder 232 so as to drive the first plate 221 or the second plate 222 to overturn.

In the above embodiment, the first cylinder 231 may drive the driving rod 233 to move left and right, so as to avoid the driving rod 233 from interfering with the picking and placing of the display module on the carrier plate 21. The second cylinder 232 can act on the first plate 221 or the second plate 222, so that the movable plate 22 can be automatically turned without manual turning.

Similarly, in the initial state, the second plate 222 is disposed perpendicular to the carrier 21 (the second plate 222 is vertical), and the first plate 221 is disposed parallel to the carrier 21 (the movable plate is not pressed against the PCB 100, and the driving rod 233 is disposed at a distance from the movable plate 22, see fig. 5). Next, the second cylinder 232 and the driving rod 233 are driven to move above the first movable plate 22 by the first cylinder 231 (see fig. 6), and the driving rod 233 is driven to act on the second plate 222 by the second cylinder 232, so that the first plate 221 is rotated to be vertical, and the movable plate 22 is in the second state (see fig. 4). Then, a display module is placed on the carrier plate 21. Finally, the driving rod 233 is driven by the second cylinder 232 to act on the first plate 221, so that the first plate 221 rotates to press the PCB 100, and the movable plate 22 is adjusted from the second state to the first state (see fig. 1). When the display module needs to be removed, the driving rod 233 is driven by the second cylinder 232 to act on the second plate 222 again, so that the first plate 221 is vertical and separated from the PCB 100, and the movable plate 22 is adjusted from the first state to the second state.

Illustratively, the mounting table 1 is provided with through holes 11. The mounting plate 12 is arranged below the assembly table 1, the mounting plate 12 and the assembly table 1 are arranged at intervals in parallel, and the mounting plate 12 and the assembly table 1 are connected through the upright posts 13. The first cylinder 231 is arranged on the mounting plate 12, the output shaft of the first cylinder 231 is connected with a connecting plate 234, the connecting plate 234 is of an L-shaped structure, the second cylinder 232 is positioned on the connecting plate 234, a connecting frame 235 is mounted on the output shaft of the second cylinder 232, and the connecting frame 235 penetrates through the through hole 11 to be in transmission connection with the driving rod 233.

Illustratively, a roller is provided on the drive rod 233 to reduce friction between the drive rod 233 and the movable plate 22.

In this embodiment, the second cylinder 232 may be a finger cylinder, where 2 output ends of the finger cylinder are respectively connected with 2 connection frames 235, and each connection frame 235 is correspondingly connected with a driving rod 233, so that 2 movable plates 22 are respectively driven to overturn by the 2 driving rods 233.

In another implementation of the present utility model, the movable plate 22 is slidably disposed on the carrier plate 21 to press the PCB board 100 by sliding.

In the above embodiment, by the sliding arrangement of the movable plate 22, the position adjustment of the movable plate 22 can be conveniently realized, thereby realizing convenient transition of the movable plate 22 between the first state and the second state.

Specifically, the assembly loading structure further includes a third cylinder (not shown), and the third cylinder is in transmission connection with the movable plate 22 to drive the movable plate 22 to slide.

Illustratively, when the movable plate 22 is in the second state, the display module is disposed on the carrier plate 21. Then, the movable plate 22 is driven to slide by the third cylinder, so that the movable plate 22 is pressed against the PCB 100, and at this time, the movable plate 22 is adjusted from the second state to the first state. When the display module needs to be removed, the movable plate 22 is driven to slide by the third air cylinder at this time, so that the movable plate 22 is separated from the PCB 100, and the movable plate 22 is adjusted from the first state to the second state at this time.

In this embodiment, the assembly loading structure further includes a first manipulator and a second manipulator, the first manipulator is used for transporting the display module, and the second manipulator is used for transporting the carrier plate 21.

In the above embodiment, the first manipulator can conveniently grasp the display module and then transport the display module, so that the display module is automatically transported to the carrier plate 21, and the working efficiency is improved. The second manipulator can conveniently grab the carrier plate 21 and then transport the carrier plate, so that the feeding unit with finished feeding is automatically transported to a station from the assembly table 1.

Illustratively, the bottom of the display panel positioning slot 225 has a clearance hole 226 to facilitate the clearance of the first robot, thereby facilitating the access of the display panel 200.

The embodiment of the utility model also provides test equipment, which comprises the assembly feeding structure for the display module.

It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (10)

1. The assembly feeding structure for the display module is characterized by comprising an assembly table (1) and a plurality of assembly components (2);

each assembly component (2) comprises a carrier plate (21) and at least one movable plate (22), wherein the carrier plate (21) is placed on the assembly table (1), the carrier plate (21) is provided with a PAD point avoidance area (211), the movable plate (22) is movably arranged on the carrier plate (21), the movable plate (22) is configured to be used for pressing a PCB (100) of a display module when the movable plate (22) is in a first state, and the movable plate (22) is arranged at intervals with the display module when the movable plate (22) is in a second state.

2. The assembly and feeding structure for a display module according to claim 1, wherein the movable plate (22) is hinged to the carrier plate (21) so as to press the PCB (100) by overturning.

3. The assembly and feeding structure for a display module according to claim 2, wherein the movable plate (22) comprises a first plate body (221) and a second plate body (222) which are arranged in an L shape, a rotating shaft is inserted into a connection part of the first plate body (221) and the second plate body (222), and the rotating shaft is rotatably arranged on the carrier plate (21).

4. An assembly loading structure for a display module according to claim 3, wherein the assembly loading structure further comprises a driving assembly (23), the driving assembly (23) comprises a first air cylinder (231), a second air cylinder (232) and a driving rod (233), an output shaft of the first air cylinder (231) is in transmission connection with the second air cylinder (232), the output shaft of the first air cylinder (231) is parallel to the rotating shaft, the output shaft of the second air cylinder (232) is perpendicular to the rotating shaft, and the driving rod (233) is perpendicularly connected with the output shaft of the second air cylinder (232) so as to drive the first plate body (221) or the second plate body (222) to turn.

5. The mounting and feeding structure for a display module according to claim 1, wherein the movable plate (22) is slidably disposed on the carrier plate (21) to press the PCB board (100) by sliding.

6. The assembly and feeding structure for a display module according to claim 5, further comprising a third cylinder, wherein the third cylinder is in driving connection with the movable plate (22) so as to drive the movable plate (22) to slide.

7. The assembly and feeding structure for a display module according to any one of claims 1 to 6, wherein a first magnet (212) is provided on the carrier plate (21), a second magnet (223) is provided on the movable plate (22), the second magnet (223) is matched with the first magnet (212), and when the movable plate (22) is in the first state, the first magnet (212) is in contact with the second magnet (223).

8. The assembly and feeding structure for a display module according to any one of claims 1 to 6, wherein a clearance groove (224) is formed in a board surface of the movable plate (22) facing the PCB board (100) of the display module, and at least one side edge of the clearance groove (224) extends to an edge of the movable plate (22) so as to limit the top surface and the side edge of the PCB board (100).

9. The assembly and feeding structure for a display module according to any one of claims 1 to 6, further comprising a first manipulator for transporting the display module and a second manipulator for transporting the carrier plate (21).

10. A test apparatus comprising an assembly loading structure for a display module according to any one of claims 1 to 9.