Module screen elastic plugging structure and mechanism

Abstract

The invention provides a module screen elastic plugging structure comprising a rack unit (1) used for fixing a plugging unit (2) so that the plugging unit (2) is installed at the upper end of the rack unit (1); the plugging unit (2) comprises a bottom plate (21) and a mounting part (211) arranged at the outer end of the bottom plate (21), and a test wire (3) is mounted at the upper end of the mounting part (211); and the height adjusting assembly (22) is movably arranged at the outer end of the bottom plate (2) and is used for adjusting the plugging height of the test wire rod (3). According to the application, the test wire rod is installed at the upper end of the plugging unit, the backboard of the module screen is placed downwards, and the rack unit is moved to drive the plugging unit to plug the test wire rod into the socket on the backboard of the module screen for testing, so that the existing manual plugging mode is solved, and the production efficiency and yield of customers are improved.

Description

Technical Field

[0001] The present application relates to the technical field of screen panels, and in particular to an elastic plug-in structure and mechanism for a module screen. Background Art

[0002] Module screen refers to the display screen and circuit board components such as LED, LCD or liquid crystal. After the screen panel is manufactured, it needs to complete the full inspection process before the product can flow into the next process. Due to the full inspection, the workload is huge and the inspection accuracy is required to be very high.

[0003] In the production of module screens, wires need to be plugged into the interfaces on the module screen. Since the interfaces are located close to the edge of the module screen and are oriented toward the center of the module screen, the current production method is to manually insert the test wires into the interfaces on the module screen for testing at the workstation. This is inefficient, and some wires are small in size, making them difficult to plug into on the module screen, affecting production efficiency. Summary of the Invention

[0004] In order to solve the above problems, a module screen elastic plug-in structure is provided below, including:

[0005] A rack unit, used to fix the plug-in unit so that the plug-in unit is installed on the upper end of the rack unit;

[0006] The plug-in unit includes a base plate and a mounting portion disposed at the outer end of the base plate, with a test wire mounted on the upper end of the mounting portion; and further includes a height adjustment assembly movably mounted at the outer end of the base plate for adjusting the plug-in height of the test wire. This application installs the test wire on the upper end of the plug-in unit, places the back panel of the module screen downward, and moves the rack unit to drive the plug-in unit to plug the test wire into the socket on the back panel of the module screen for testing, thereby resolving the existing manual plug-in method and improving the customer's production efficiency and yield.

[0007] The rack unit includes a base, a fixed plate and a movable plate. The fixed plate is fixedly installed vertically to the bottom plate. The movable plate is connected to the fixed plate through a guide assembly so that the movable plate reciprocates along the direction of the guide assembly.

[0008] An elastic component is installed between the lower end of the moving plate and the base. The elastic component of the present application plays a buffering role and is used to prevent the moving plate from moving upward and damaging the test wire when plugging in.

[0009] The guide assembly includes a guide recess fixedly mounted on the side of the fixed plate and a linear rail fixedly mounted on the side of the movable plate. The linear rail is matched with the guide recess and slides within the guide recess. The guide assembly and elastic assembly of the present application are used in combination. The movable plate will not deviate from its direction during the lifting process and will always maintain vertical lifting. When the test wire is plugged into the interface on the back panel of the module screen, the plug-in position is guaranteed to be correct to prevent damage to the product during plugging.

[0010] The height adjustment component is connected to the bottom plate via an inclined surface, and the plug-in height of the test wire is adjusted by changing the contact area between the height adjustment component and the bottom plate.

[0011] The height adjustment assembly includes an adjustment block, the lower end surface of which is an inclined surface, and the lower outer edge of which extends downward to form a stopper. The height adjustment assembly of the present application is used to measure the distance between the height test wire and the module screen backplane, ensuring that the test wire can be smoothly plugged into the interface on the module screen backplane.

[0012] The mounting portion is protrudingly mounted on the upper end surface of the base plate, and the inclined surface of the base plate and the height adjustment component is at least arranged on one side of the mounting portion.

[0013] The bottom plate is provided with a through hole, which is located below the test wire. The plug-in assembly of the present application is combined with a positioning visual structure to locate the interface position on the module screen back panel, and by moving the rack unit, the test wire is driven to move to the plug-in position and smoothly plugged into the interface on the module screen back panel.

[0014] At least one guide bearing is provided on the adjusting block.

[0015] A modular screen elastic plug-in mechanism includes any of the above-mentioned plug-in structures and a three-axis drive structure. The upper end of the three-axis drive structure is fixedly installed with the plug-in structure for moving the plug-in structure in the X, Y, and Z directions to plug the test wire into the modular screen.

[0016] Compared with the existing technology, the beneficial effects of the present invention mainly include as follows: the test wire is installed at the upper end of the plug-in unit, the back panel of the module screen is placed downward, and the rack unit is moved to drive the plug-in unit to connect the test wire with the socket on the back panel of the module screen for testing, thereby solving the existing manual plug-in method and improving customers' production efficiency and yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the specific embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 A front view of an elastic plug-in structure of a module screen provided by the present invention;

[0019] Figure 2 A schematic structural diagram of an elastic plug-in structure of a module screen provided by the present invention;

[0020] Figure 3 A front view of an elastic plug-in mechanism for a module screen provided by the present invention;

[0021] Figure 4 This is a structural schematic diagram of an elastic plug-in mechanism for a module screen provided by the present invention. DETAILED DESCRIPTION

[0022] The foregoing and other technical aspects, features, and functions of the present invention are clearly presented in the following detailed description of a preferred embodiment with reference to the accompanying drawings. Directional terms such as up, down, left, right, front, and back, used in the following embodiments, are intended solely to refer to the directions in the accompanying drawings. Therefore, the directional terms used are for illustrative purposes only and are not intended to limit the present invention.

[0023] The following detailed description of the various embodiments of the present application is provided in conjunction with the accompanying drawings. However, those skilled in the art will appreciate that many technical details are provided in the various embodiments of the present application to facilitate a better understanding of the present application. However, even without these technical details and the various variations and modifications based on the following embodiments, the technical solutions claimed in the present application can still be implemented.

[0024] like Figure 1-Figure 2 As shown, a module screen elastic plug-in structure includes:

[0025] The rack unit 1 is used to fix the plug-in unit 2 so that the plug-in unit 2 is installed on the upper end of the rack unit 1;

[0026] The plug-in unit 2 includes a base plate 21 and a mounting portion 211 disposed at the outer end of the base plate 21. The upper end of the mounting portion 211 is mounted with a test wire 3. It also includes a height adjustment assembly 22 movably mounted at the outer end of the base plate 2 for adjusting the plug-in height of the test wire 3. This application installs the test wire at the upper end of the plug-in unit, places the back panel of the module screen downward, and moves the rack unit to drive the plug-in unit to plug the test wire into the socket on the back panel of the module screen for testing, thereby solving the existing manual plug-in method and improving the customer's production efficiency and yield.

[0027] The rack unit 1 includes a base 11, a fixed plate 12 and a movable plate 13. The fixed plate 12 is fixedly installed vertically to the base plate 11. The movable plate 13 is connected to the fixed plate 12 through a guide assembly 14, so that the movable plate 13 reciprocates along the direction of the guide assembly 14.

[0028] An elastic component 15 is installed between the lower end of the moving plate 13 and the base 11. The elastic component in this application plays a buffering role, used to prevent the moving plate from moving upward and damaging the test wire when plugging in. Specifically, the elastic component is a spring or the like.

[0029] More specifically, a sensor may be installed between the lower end of the moving plate 13 and the base. When the spring is damaged or over-pressurized, the sensor issues a warning and stops the plug-in structure from running, thereby ensuring the safety of the module screen.

[0030] The guide assembly 14 includes a guide recess 141 fixedly mounted on the side of the fixed plate 12 and a linear rail 142 fixedly mounted on the side of the movable plate 13. The linear rail 142 is matched with the guide recess 141 and slides within the guide recess 141. The guide assembly and the elastic assembly of the present application are used in combination, and the movable plate will not deviate from the direction during the lifting process and will always maintain vertical lifting. When the test wire is plugged into the interface on the back panel of the module screen, the plug-in position is guaranteed to be correct to prevent damage to the product during plugging.

[0031] The height adjustment component 22 is connected to the bottom plate 21 via an inclined surface, and the insertion height of the test wire 3 is adjusted by changing the contact area between the height adjustment component 22 and the bottom plate 21 .

[0032] The height adjustment assembly 22 includes an adjustment block 221, the lower end surface of the adjustment block 221 is an inclined surface, and the lower outer edge of the adjustment block 221 extends downward to form a stopper. The height assembly of the present application is used to measure the distance between the height test wire and the module screen back panel, ensuring that the test wire can be smoothly plugged into the interface on the module screen back panel. Specifically, an adjustment waist hole is provided on the stopper, and a threaded hole is provided on the outer end surface of the bottom plate corresponding to the adjustment waist hole, and the adjustment screw passes through the adjustment waist hole and is threadedly connected to the threaded hole.

[0033] The mounting portion 211 is protrudingly mounted on the upper end surface of the base plate 21, and the inclined surface of the base plate 21 and the height adjustment assembly 22 is at least provided on one side of the mounting portion 211. Specifically, after the test wire is placed on the mounting portion 211, it is fixed by the cover plate 212. Mounting holes are correspondingly provided on the cover plate 212 and the mounting portion 211. The test wire is fixed between the mounting portion 211 and the cover plate 212 by screws in the mounting holes. During the specific implementation of this application, different test wires can be selected to be placed between the mounting portion and the cover plate according to the needs of the implementing customer, and other structures can be unchanged to adapt to different module screens.

[0034] The bottom plate 21 is provided with a through hole 23, which is located below the test wire 3. The plug-in assembly of the present application is combined with the positioning vision structure 5 to locate the interface position on the module screen backplane. By moving the rack unit, the test wire is moved to the plug-in position and smoothly plugged into the interface on the module screen backplane. Specifically, the positioning vision structure includes a CCD and a light source.

[0035] The adjustment block 221 is provided with at least one guide bearing 222. Specifically, the adjustment block is provided with two guide bearings, one on each side of the mounting portion. The guide of the present application enables the plug-in structure to move along the back plate to the plug-in position of the interface, playing a guiding and positioning role.

[0036] like Figure 3-Figure 4 As shown, a module screen elastic plug-in mechanism includes any of the above-mentioned plug-in structures and a three-axis drive structure 4. The upper end of the three-axis drive structure is fixedly installed with the plug-in structure for moving the plug-in structure in the X, Y, and Z directions to plug the test wire into the module screen.

[0037] Specifically, the three-axis drive structure 4 includes a Y-axis drive 41, an X-axis drive 42 and a Z-axis drive 43. The X-axis drive is installed on the mover of the Y-axis drive, the Z-axis drive is installed on the mover of the X-axis drive, and the lifting end of the Z-axis drive is installed on the base 11.

[0038] More specifically, according to customer needs, the module screen back panel has multiple interfaces, and multiple plug-in mechanisms are reasonably installed. The plug-in components of the plug-in mechanisms can be installed with the same test wires or different test wires.

[0039] When two plug-in mechanisms are installed, the two Y-axis drivers are arranged in parallel, the two X-axis drivers are correspondingly installed on the movers of the two Y-axis drivers, and the plug-in directions of the two plug-in structures are the same.

[0040] The working process of the elastic plug-in structure and mechanism of a module screen of the present invention is as follows:

[0041] 1. First, fix the test wire between the mounting part and the cover;

[0042] 2. According to the interface position of the module screen backplane, initially adjust the Y-axis driver, X-axis driver, and Z-axis driver so that the test wire is close to the interface and the guide bearing contacts the module screen backplane;

[0043] 3. After the CCD visually locates the plug-in position, the Y-axis drive, X-axis drive, and Z-axis drive test cables are moved to the interface's connector for plugging.

[0044] In order to facilitate the description of the present invention, some common English nouns or letters are used for illustrative reference only and are not intended to be restrictive or specific. The scope of protection of the present invention should not be limited by their possible Chinese translations or specific letters.

[0045] It should also be noted that, in this article, relational terms such as "first" and "second" are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A module screen elastic plug-in structure, characterized in that: include, A rack unit (1) is used to fix the plug-in unit (2), so that the plug-in unit (2) is installed on the upper end of the rack unit (1); The plug-in unit (2) comprises a base plate (21) and a mounting portion (211) arranged at the outer end of the base plate (21), wherein a test wire (3) is mounted on the upper end of the mounting portion (211); and further comprises a height adjustment component (22) movably mounted at the outer end of the base plate (2) for adjusting the plug-in height of the test wire (3).

2. The elastic plug-in structure of a module screen according to claim 1, characterized in that: The rack unit (1) comprises a base (11), a fixed plate (12) and a movable plate (13); the fixed plate (12) is fixedly installed vertically to the base plate (11); the movable plate (13) is connected to the fixed plate (12) via a guide assembly (14), so that the movable plate (13) reciprocates along the direction of the guide assembly (14).

3. The elastic plug-in structure of a module screen according to claim 2, characterized in that: An elastic component (15) is installed between the lower end of the shift plate (13) and the base (11).

4. The elastic plug-in structure of a module screen according to claim 2, characterized in that: The guide assembly (14) comprises a guide recess (141) fixedly mounted on the side of the fixed plate (12) and a linear rail (142) fixedly mounted on the side of the movable plate (13); the linear rail (142) is matched with the guide recess (141) and slides in the guide recess (141).

5. The elastic plug-in structure of a module screen according to claim 1, characterized in that: The height adjustment component (22) is connected to the base plate (21) via an inclined surface, and the plug-in height of the test wire (3) is adjusted by changing the contact area between the height adjustment component (22) and the base plate (21).

6. The elastic plug-in structure of a module screen according to claim 5, characterized in that: The height adjustment assembly (22) comprises an adjustment block (221), the lower end surface of the adjustment block (221) is an inclined surface, and the lower end outer edge of the adjustment block (221) extends downward to form a stopper.

7. The elastic plug-in structure of a module screen according to claim 6, characterized in that: The mounting portion (211) is protrudingly mounted on the upper end surface of the base plate (21), and the inclined surface of the base plate (21) and the height adjustment component (22) is at least arranged on one side of the mounting portion (211).

8. The elastic plug-in structure of a module screen according to claim 1, characterized in that: A through hole (23) is provided on the bottom plate (21), and the through hole (23) is located below the test wire (3).

9. The elastic plug-in structure of a module screen according to claim 7, characterized in that: At least one guide bearing (222) is provided on the adjustment block (221).

10. A module screen elastic plug-in mechanism, characterized in that: It includes the plug-in structure described in any one of claims 1-9, and also includes a three-axis drive structure, the upper end of the three-axis drive structure is fixedly installed with the plug-in structure, which is used to move the plug-in structure in the X, Y, and Z directions to plug the test wire into the module screen.

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