CN217296015U

CN217296015U - Display module conveying mechanism

Info

Publication number: CN217296015U
Application number: CN202122196987.7U
Authority: CN
Inventors: 唐涌翔; 肖候军
Original assignee: Huaxingyuanchuang Chengdu Technology Co ltd
Current assignee: Huaxingyuanchuang Chengdu Technology Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-08-26
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a display module assembly conveying mechanism, include: a displacement module; and a stage on the displacement module; the platform deck comprises a plurality of fixing mechanisms with adjustable height relative to the platform surface of the platform deck, and each fixing mechanism comprises an adsorption component and a supporting structure surrounding the outer side of the adsorption component; the adsorption component comprises a main body part and a compression part, wherein the main body part is located in the supporting structure, the compression part is formed at one end of the main body part and can deform along the axial direction of the adsorption component, and one end, far away from the main body part, of the compression part extends to the upper side of the top surface of the supporting structure. Through the utility model provides a display module assembly conveying mechanism can make the fixed display module assembly plane degree that bears on the microscope carrier have adjustable control range to guarantee the plane degree that bears the fixed display module assembly on the microscope carrier, not receive the influence of the whole plane degree of carrier, improved the precision that follow-up microscope carrier motion in-process display module assembly and detection camera counterpoint were shot, improve detection quality.

Description

Display module conveying mechanism

Technical Field

The utility model relates to a display module assembly detects technical field. And more particularly, to a conveying mechanism for a display module.

Background

Display modules are rapidly developed in the modern society, and are widely applied to the fields of mobile phones, computers, televisions and the like. In order to ensure the service life of mobile phones and computer screens, a series of performance index tests need to be performed on the display module, the test method generally includes the steps of installing the display module in a test fixture, conducting the display module by using a conducting tool to complete the performance test, and determining that the product is qualified after the display module meets various test indexes.

In the detection process of the display module, the display module needs to be put on different working positions to carry out different detection procedures, or carries out point-to-point type transportation on a production line of the display module, namely, a product is transported to another working position from one working position through a transportation mechanism. The carrying of display module assembly is realized to the displacement microscope carrier that adopts among the prior art more, and the microscope carrier structure adopts an aluminum plate to guarantee the plane degree through processing, directly punches the vacuum suction on aluminum plate and is fixed in the microscope carrier mesa with the product absorption to shoot the detection through detecting the camera to the product. The existing stage structure has the defect that although the stage structure is simple, when the product size is too large and the requirement of the depth of field of a camera on the flatness of the stage is too high, the flatness of the stage is difficult to ensure only by processing the precision of the stage surface of the stage. Even can guarantee the plane degree of the microscope carrier mesa of processing out, but the elasticity that the installation screw was twisted when the microscope carrier was installed is different, and jolts in the transportation way, all can destroy the whole plane degree of microscope carrier, and the microscope carrier mesa is once destroyed and is unable to be adjusted, direct influence product detection.

SUMMERY OF THE UTILITY MODEL

In view of the above, the to-be-solved technical problem of the present invention is to provide a display module conveying mechanism. The problem that the flatness of the table top cannot be adjusted due to deformation of the table top and detection of the display module is affected is solved.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a display module assembly conveying mechanism, conveying mechanism includes:

a displacement module; and

the carrying platform is positioned on the displacement module and can move within a stroke range limited by the displacement module;

the platform deck comprises a plurality of fixing mechanisms with adjustable height relative to the platform surface of the platform deck, and the fixing mechanisms are used for bearing and fixing the display module on the platform deck;

the fixing mechanism comprises an adsorption component and a supporting structure which is arranged around the outer side of the adsorption component and used for providing supporting force for the display module;

the adsorption component is including being located main part in the bearing structure and forming the compression portion that can follow adsorption component axial direction and produce deformation in main part one end, the one end that the main part was kept away from to the compression portion extends to bearing structure's top surface top.

Further, it is preferable that the pressure receiving portion is compressively deformable to below the top surface of the support structure in the axial direction of the suction assembly.

Furthermore, it is preferable that the fixing mechanism includes a fixing seat, and the support structure is formed on the fixing seat.

In addition, preferably, the fixing seat comprises a flange part surrounding the fixing mechanism, and the flange part comprises three fixing holes uniformly arranged along the circumferential direction of the flange part;

a threaded hole is formed between every two adjacent fixing holes; a locking screw for fixing the fixed seat and the carrying platform is arranged in the fixed hole; and a jackscrew for adjusting the flatness of the fixing seat is arranged in the threaded hole.

In addition, the preferred scheme is that the fixing base is provided with an air passage communicated with the adsorption component, and one end of the air passage is provided with an air passage joint correspondingly matched with the air passage.

In addition, preferably, a vacuum adsorption channel is arranged in the support structure, a vacuum adsorption hole is formed in the top surface of the support structure, and an adsorption channel joint correspondingly matched with the vacuum adsorption channel is arranged on the support structure.

In addition, preferably, a vacuum adsorption channel is arranged in the support structure, a vacuum adsorption hole is formed in the top surface of the support structure, the vacuum adsorption channel extends into the fixing seat, and an adsorption channel joint correspondingly matched with the vacuum adsorption channel is arranged on the fixing seat.

In addition, preferably, the conveying mechanism further includes a detection camera for detecting photographing of the display module, and the detection camera is configured in a movement range of the stage.

In addition, preferably, the displacement module comprises an X-direction guide module arranged along the X-direction and a Y-direction guide module arranged along the Y-direction.

The utility model has the advantages as follows:

compared with the prior art, the utility model discloses a plurality of height-adjustable's fixed establishment for the microscope carrier mesa is fixed to the display module assembly that the microscope carrier bore fixedly, and is a plurality of the portion of receiving that can produce deformation among the adsorption component can cushion display module assembly overhead carrier. The height of the fixing mechanism relative to the table top of the platform deck can be adjusted, so that the flatness of the display module supported and fixed on the platform deck can be adjusted within an adjustable adjusting range, the flatness of the display module supported and fixed on the platform deck is guaranteed, the influence of the integral flatness of the platform deck is avoided, the aligning photographing precision of the display module and a detection camera in the subsequent motion process of the platform deck is improved, and the detection quality is improved.

Drawings

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Fig. 1 shows the structural schematic diagram of the conveying mechanism of the display module provided by the present invention.

Fig. 2 shows a schematic structural diagram of a fixing mechanism in a conveying mechanism of a display module.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

For solving the defect that prior art exists, the utility model provides a display module assembly conveying mechanism combines fig. 1 to fig. 2 to show, specifically, conveying mechanism includes: a displacement module 1 and a carrier 2 which is positioned on the displacement module 1 and can move in a stroke range limited by the displacement module 1. The carrier 2 is used for carrying and fixing the display module 100, and the displacement module 1 can provide a displacement function for the display module 100 on the carrier 2. Optionally, the displacement module 1 set includes an X-direction guide module 11 disposed along the X direction, and a Y-direction guide module 12 disposed along the Y direction.

In this embodiment, the carrier 2 includes a plurality of fixing mechanisms 3 with adjustable height relative to the top surface of the carrier 2, the plurality of fixing mechanisms 3 are used for supporting and fixing the display module 100 on the carrier 2, and a supporting surface formed by the plurality of fixing mechanisms 3 is suitable for fixing the display modules 100 with different structural sizes. The utility model provides an among the conveying mechanism, fixed establishment 3 includes adsorption component 31 and encircles the adsorption component 31 outside be used for providing bearing force's bearing structure 32 to the display module assembly. The adsorption component 31 comprises a main body part 311 positioned in the support structure 32 and a pressed part 312 which is formed at one end of the main body part 311 and can deform along the axial direction of the adsorption component, wherein one end of the pressed part 312, which is far away from the main body part 311, extends to a position above the top surface of the support structure 32. For avoiding pressed part 312 to protrude in the plane degree that support structure 32 top surface can't guarantee the display module assembly, pressed part 312 is in can pressed deformation reach in the adsorption component 31 axial direction support structure 32's top surface below to can form the support to display module assembly 100 through support structure 32. The display module 100 is mounted on the carrier 2, the pressure-receiving portions 312 of the suction assemblies 31 contact the display module 100 before the supporting structure 32, and the deformable pressure-receiving portions 312 of the suction assemblies 31 can buffer the display module mounted on the carrier 2. When the fixing mechanisms 3 are assembled on the carrier 2, the height of each fixing mechanism 3 can be adjusted relative to the table top of the carrier 2, so that the flatness of the display module borne and fixed on the carrier 2 can be adjusted within an adjustable adjusting range, the flatness of the display module borne and fixed on the carrier can be ensured, the mounting height of the fixing mechanisms can be adjusted correspondingly for the deformation position of the table top of the carrier, the flatness between the fixing mechanisms is not limited and influenced by the flatness of the table top of the carrier, the precision of alignment shooting of the display module and a detection camera in the subsequent carrier motion process is improved, and the detection quality is improved.

To achieve an adjustable height of each fixing mechanism 3, in one embodiment, the fixing mechanism 3 comprises a fixing base 30, and the supporting structure 32 is formed on the fixing base 30. The supporting structure 32 and the fixing base 30 may be two separate components that are assembled and fixed, or may be an integral component, which is not limited in this embodiment. The fixing seat 30 includes a flange portion 301 surrounding the fixing mechanism 3, and the flange portion 301 includes three fixing holes 3011 uniformly arranged along the circumferential direction of the flange portion 301. A threaded hole 3012 is arranged between every two adjacent fixing holes 3011; a locking screw for fixing the fixing base 30 and the carrier 2 is arranged in the fixing hole 3011; a jackscrew for adjusting the flatness of the fixing seat 30 is arranged in the threaded hole 3012. Including threaded hole 3012 between two adjacent fixed orifices 3011 for both sides fixed orifices sets up between two, in order to guarantee to realize the adjustment to the fixing base roughness with the locking screw cooperation.

In the assembling process of the fixing mechanism 3 and the carrier 2, the fixing mechanism 3 is installed on the table top of the carrier 2 through the fixing seats 30 by using locking screws, three locking screws and three jackscrews are arranged on each fixing seat 30, the three locking screws and the three jackscrews are arranged at an angle of 120 degrees respectively, after the fixing mechanisms are installed on the table top of the carrier, one fixing mechanism of the fixing mechanisms is used as a reference, a dial indicator is used for marking three calibration points on the top surface of the supporting structure of the fixing mechanism used as the reference, the locking screws are screwed downwards at the position of a higher point in the three calibration points on the top surface of the supporting structure by observing the numbers on the dial indicator, and the jackscrews are pushed upwards at the position of the lower point until the three calibration points of the supporting structure are leveled on the horizontal plane. The remaining fastening means are then leveled on the same level in the manner described above with reference to the reference fastening means. Optionally, the top surfaces of the supporting structures of the fixing mechanism arranged on the entire carrying platform can be milled once by the milling cutter, and the supporting surfaces formed by the top surfaces of the supporting structures are basically within one thread of the locking screw after milling. The display module is fixed on the table top of the carrier through a plurality of fixing mechanisms and is not influenced by the integral flatness of the carrier, so that the problem that the product detection is directly influenced because the table top of the carrier cannot be repaired and leveled once being damaged is fundamentally solved.

In one embodiment, for cooperation adsorption component 31 work, be included on fixing base 30 with the air flue of adsorption component 31 intercommunication, the one end of air flue dispose with the air flue corresponds the complex air flue and connects, the other end of air flue with adsorption component 31 intercommunication. For further reinforcing fixed establishment's fixed effect to it is fixed to make the display module assembly can with the laminating that can be better between the bearing structure 32 top surface, be provided with the vacuum adsorption passageway in the bearing structure 32, this vacuum adsorption passageway is in be formed with vacuum adsorption hole 321 on the top surface of bearing structure 32, including on the bearing structure 32 with the vacuum adsorption passageway corresponds the complex adsorption channel and connects. It can be known, when the absorption channel connects and only forms on bearing structure 32, because bearing structure is located on the microscope carrier mesa, connect direct the setting on bearing structure if the absorption channel, at this moment, outside vacuum apparatus pipeline need be in the microscope carrier mesa on a plurality of absorption assembly between the wiring, and the prominent is in disorder, and influences the microscope carrier and bear and fix the product.

In a preferred embodiment, the vacuum suction channel extends into the fixing base 30, and the fixing base 30 includes a suction channel joint correspondingly matched with the vacuum suction channel. The vacuum suction channel can extend from the inside of the supporting structure 32 into the fixing base 30, the suction channel joint can be configured on the fixing base 30, and through the fixing base 30, the air channel joint corresponding to the suction component 31 and the suction channel joint corresponding to the vacuum suction channel can be led to the lower part of the carrier 2 through the fixing base 30, so that the pipeline wiring of external vacuum equipment is facilitated, and the upper fixing or the lower conveying of products on the carrier cannot be influenced. Optionally, when the adsorption component is not required to be separately controlled to adsorb and fix the product, or the vacuum adsorption hole formed in the support structure is used to adsorb and fix the product, the air channel joint corresponding to the adsorption component and the attached channel joint corresponding to the vacuum adsorption channel in the adsorption component may share one joint to be connected with an external vacuum device.

In one embodiment, the conveying mechanism further includes a detection camera for detecting photographing of the display module, and the detection camera is disposed within a movement range of the stage 2. The detection camera is configured above the stage 2 through a fixing frame 4, the detection camera can move relative to the fixing frame 4 through a linear module 5, and the movement stroke range of the detection camera comprises the direction along the stage moving direction, or the direction perpendicular to the stage moving direction in a plane, or the direction perpendicular to the plane of the stage moving direction. Namely, the motion range of the detection camera includes an X direction, a Y direction and a Z direction.

In the present embodiment, the Y-guide module 12 is located on the X-guide module 11, the stage 2 is coupled and fixed to the Y-guide module 12, the X-guide module 11 has a function of driving the stage 2 and the Y-guide module 12 to reciprocate in the X direction together, and the Y-guide module 12 provides a reciprocating function of the stage 2 in the Y direction.

Through the utility model provides a display module assembly conveying mechanism can make the fixed display module assembly plane degree that bears on the microscope carrier have adjustable control range to guarantee the plane degree that bears the fixed display module assembly on the microscope carrier, not receive the influence of the whole plane degree of carrier, improved the precision that follow-up microscope carrier motion in-process display module assembly and detection camera counterpoint were shot, improve detection quality.

Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.

Claims

1. The utility model provides a display module assembly conveying mechanism which characterized in that, conveying mechanism includes:

a displacement module; and

the fixing mechanism comprises an adsorption component and a supporting structure which surrounds the outer side of the adsorption component and is used for providing supporting force for the display module;

the adsorption component comprises a main body part and a pressed part, wherein the main body part is positioned in the supporting structure, the pressed part is formed at one end of the main body part and can deform along the axial direction of the adsorption component, and one end, far away from the main body part, of the pressed part extends to the upper side of the top surface of the supporting structure.

2. The display module conveying mechanism according to claim 1, wherein the pressed portion is compressively deformable in the axial direction of the suction assembly to below the top surface of the support structure.

3. The display module conveying mechanism according to claim 1, wherein the fixing mechanism includes a fixing base, and the supporting structure is formed on the fixing base.

4. The display module conveying mechanism according to claim 3, wherein the fixing seat comprises a flange portion surrounding the fixing mechanism, and the flange portion comprises three fixing holes uniformly arranged along the circumferential direction of the flange portion;

5. The display module conveying mechanism according to claim 3, wherein the fixing base includes an air passage communicated with the adsorption assembly, and an air passage joint correspondingly matched with the air passage is arranged at one end of the air passage.

6. The conveying mechanism for the display module according to claim 1, wherein a vacuum absorption channel is disposed in the supporting structure, the vacuum absorption channel has a vacuum absorption hole formed on a top surface of the supporting structure, and the supporting structure includes an absorption channel joint correspondingly engaged with the vacuum absorption channel.

7. The display module conveying mechanism according to claim 3, wherein a vacuum suction channel is disposed in the support structure, a vacuum suction hole is formed in the top surface of the support structure, the vacuum suction channel extends into the fixing base, and a suction channel joint correspondingly matched with the vacuum suction channel is disposed on the fixing base.

8. The conveying mechanism of claim 1, further comprising a detection camera for detecting the photographing of the display module, wherein the detection camera is disposed within the range of the movement stroke of the carrier.

9. The display module conveying mechanism according to claim 1, wherein the displacement module comprises an X-direction guide module disposed along an X-direction and a Y-direction guide module disposed along a Y-direction.