CN218413124U

CN218413124U - Sliding conduction device of liquid crystal panel

Info

Publication number: CN218413124U
Application number: CN202222607525.4U
Authority: CN
Inventors: 徐凌文
Original assignee: Xiamen Haoyue Technology Co ltd
Current assignee: Xiamen Haoyue Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-31
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a liquid crystal display panel's slip switches on device, locate the sliding seat on the base, locate the press plate on the sliding seat including base, slip, along the slip direction of sliding seat, press plate's middle part with sliding seat rotatable coupling, and press plate's both ends respectively for pressing end and crimping end, be equipped with the elastic component between the bottom surface of pressing the end and the sliding seat, the crimping end is equipped with switches on the subassembly, one side that the base corresponds the subassembly that switches on is equipped with the product positioning seat. The utility model discloses liquid crystal display panel's slip switches on device, simple structure, reasonable in design are particularly useful for liquid crystal display panel's automatic check out test set, and in addition, this switch on device realizes switching on the perpendicular crimping of probe that switches on of subassembly on treating the connector that detects liquid crystal display panel, has both guaranteed effectively to switch on like this, can avoid the damage to detect liquid crystal display panel's connector again.

Description

Sliding conduction device of liquid crystal panel

Technical Field

The utility model relates to a liquid crystal display panel detection area particularly, relates to a liquid crystal display panel's slip switch on device.

Background

With the continuous progress of science and technology, the liquid crystal panel is rapidly developed in the present society, and is widely applied to the fields of mobile phones, computers 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 liquid crystal panel, and the test method generally includes installing the liquid crystal panel in a test device and conducting the liquid crystal panel by using a conducting device to complete the performance tests. Most of the existing conduction devices are of a flip type and are suitable for manual flip compression joint. However, the automation degree of the existing liquid crystal panel production line is higher and higher, the automatic test of the performance of the liquid crystal panel becomes inevitable, and thus the existing flip-type conduction device is not suitable for use. In view of the above, the present inventors have invented a sliding conduction apparatus for a liquid crystal panel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, reasonable in design, be particularly useful for liquid crystal display panel's of liquid crystal display panel automated inspection slip switch on device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a liquid crystal display panel's slip device that switches on, includes the base, slides and locates the sliding seat on the base, locates the press plate on the sliding seat, along the slip direction of sliding seat, press the middle part of press plate with sliding seat rotatable coupling, and press the both ends of press plate and be respectively for pressing end and crimping end, be equipped with the elastic component between the bottom surface of pressing the end and the sliding seat, the crimping end is equipped with the subassembly that switches on, one side that the base correspondence switched on the subassembly is equipped with the product positioning seat.

Furthermore, the conduction assembly comprises a compression joint seat, a push rod and a press foot are arranged at the compression joint end of the press plate, the push rod is located below the compression joint seat, the bottom end of the press foot is pressed against the compression joint seat, a vertically arranged limiting column is arranged on the sliding seat, and the compression joint seat is movably sleeved on the periphery of the limiting column.

Further, the crimping seat is provided with a limiting hole corresponding to the limiting column, the limiting hole is sleeved on the periphery of the limiting column, a limiting cap is arranged at the top end of the limiting column, and the aperture of the limiting hole is larger than the diameter of the limiting column and smaller than the diameter of the limiting cap.

Furthermore, the bottom end of the pressure joint seat is provided with a limiting groove corresponding to the ejector rod, and the top end of the pressure joint seat is provided with a pressing groove corresponding to the pressure foot.

Furthermore, the base is provided with a guide post arranged along the sliding direction of the sliding seat, and the sliding seat is movably arranged on the guide post.

Furthermore, along the sliding direction of the sliding seat, two ends of the base are respectively provided with a stop convex part which is arranged corresponding to the sliding seat.

Furthermore, the elastic part is a pressure spring, the bottom surface of the pressing end and the top surface of the sliding seat are correspondingly provided with mounting grooves, and two ends of the pressure spring are correspondingly mounted in the two mounting grooves respectively.

After the technical scheme is adopted, compared with the prior art, the utility model, have following advantage:

the utility model discloses liquid crystal display panel's slip switches on device, simple structure, reasonable in design compare in current flip formula switches on the device, and the automation mechanized operation of being convenient for more makes this slip switch on device be particularly useful for liquid crystal display panel's automated inspection equipment, and in addition, the device that should switch on realizes switching on the subassembly switch on the perpendicular crimping of probe that switches on and treat the connector of treating liquid crystal display panel, has both guaranteed effectively to switch on like this, can avoid the damage to treat the connector of treating liquid crystal display panel again.

Drawings

Fig. 1 is a perspective view of a sliding conduction device according to an embodiment of the present invention, which is in a conduction state at this time;

fig. 2 is a perspective view of the sliding conduction device according to the embodiment of the present invention, at this time, the product positioning seat is exposed, and is in a state where the connector of the liquid crystal panel to be detected can be placed;

FIG. 3 is a schematic view of the pressing plate and the conducting assembly according to the embodiment of the present invention;

fig. 4 is a bottom view of the structure shown in fig. 3.

Description of reference numerals:

10-a base, wherein the base is provided with a plurality of grooves,

11-guide posts, 12-stop ledges,

20-a sliding seat is arranged on the upper portion of the sliding seat,

21-a limit column, 22-a limit cap,

30-pressing the plate, namely pressing the plate,

31-pressing the end of the tube, and,

32-a crimping end, 321-a mandril, 322-a presser foot,

33-a rotating shaft, wherein the rotating shaft,

40-an installation groove is formed in the upper portion of the frame,

50-a conducting component, which is connected with the power supply,

51-a press-connection seat, 511-a limit hole, 512-a limit groove, 513-a press groove,

60-product positioning seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the present invention, but do not indicate or imply that the device or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.

Examples

With reference to fig. 1 to 4, the present invention discloses a sliding conduction device for liquid crystal display panel, which is mainly used in automatic test equipment for liquid crystal display panel performance to complete automatic test of liquid crystal display panel performance, and can be used in other applicable occasions without limitation. Because the automatic test is usually completed by the assistance of a manipulator, the conventional flip type conduction device is inconvenient for the operation of the manipulator, and the sliding conduction device is generated.

A sliding conduction device of a liquid crystal panel comprises a base 10, a sliding seat 20 arranged on the base 10 in a sliding mode, and a pressing plate 30 arranged on the sliding seat 20, wherein the middle of the pressing plate 30 is rotatably connected with the sliding seat 20, two ends of the pressing plate 30 are a pressing end 31 and a crimping end 32 respectively, an elastic piece (not shown in the figure) is arranged between the bottom surface of the pressing end 31 and the sliding seat 20, the crimping end 32 is provided with a conduction assembly 50, and a product positioning seat 60 is arranged on one side, corresponding to the conduction assembly 50, of the base 10.

The sliding seat 20 can reciprocate relative to the base 10 in a direction connecting the pressing end 31 and the crimping end 32, when the sliding seat 20 moves to the position in the direction of the crimping end 32, the conduction component 50 of the crimping end 32 is correspondingly located right above the product positioning seat 60 (as shown in fig. 1), and when the sliding seat 20 moves to the position in the direction of the pressing end 31, the top end of the product positioning seat 60 is completely exposed, that is, the conduction component 50 is far away from the product positioning seat 60 without shielding the product positioning seat 60 (as shown in fig. 2). The product positioning seat 60 is used for positioning and placing a connector of a liquid crystal panel to be detected, and different positioning grooves can be designed at the top end of the product positioning seat 60 aiming at different connectors of the liquid crystal panel, and are arranged according to actual requirements without limitation. When the conducting assembly 50 is far away from the upper part of the product positioning seat 60, the manipulator of the testing device can place the connector corresponding to the liquid crystal panel to be detected in the positioning groove of the product positioning seat 60.

In this embodiment, the conduction assembly 50 includes a conduction probe and a signal adapter plate which are adaptive to the connector to be detected, the conduction probe is located at the bottom end, the signal adapter plate is located at the top end, the conduction probe is in electrical signal connection with the signal adapter plate, and the signal adapter plate is in electrical signal connection with the test equipment.

A rotating shaft 33 is movably arranged in the middle of the pressing plate 30 in a penetrating manner, two ends of the rotating shaft 33 are fixed on the sliding seat 20, when the pressing end 31 of the pressing plate 30 is pressed downwards, the elastic piece is compressed and driven to move upwards through the conduction assembly 50, and the conduction probe is separated from the connector to be detected; when the pressing of the pressing end 31 is released, the pressing end 31 is reset to move upwards under the action of the elastic element, and the conduction assembly 50 is driven to move downwards, so that the conduction probe can be in contact conduction with the connector to be detected.

During the use, base 10 fixes the corresponding position in the test equipment, when slide 20 is located base 10 and is far away from product positioning seat 60 one side (slide 20 moves to the direction of pressing end 31 and targets in place), as shown in fig. 2, the top of product positioning seat 60 exposes this moment, test equipment mechanization will wait to detect the connector of LCD panel and correspondingly place product positioning seat 60 on, later press end 31 and be pushed down, drive slide 20 simultaneously and move to target in place towards the direction of crimping end 32 (switch-on subassembly 50 is located directly over product positioning seat 60), loosen the pressing to press end 31, switch-on subassembly 50 moves down and corresponds the crimping with the connector on product positioning seat 60 and switches on, as shown in fig. 1.

In this embodiment, the conduction assembly 50 includes a press-connecting seat 51, the press-connecting end 32 of the press plate 30 is provided with an ejector 321 and a press foot 322, the ejector 321 is located below the press-connecting seat 51, the bottom end of the press foot 322 presses against the press-connecting seat 51, the sliding seat 20 is provided with a vertically arranged limit post 21, and the press-connecting seat 51 is movably sleeved on the periphery of the limit post 21. The conduction probe and the signal adapter plate are respectively arranged at the bottom end and the top end of the pressure connecting seat 51, and when the pressing end 31 is pressed down, the ejector rod 321 of the pressure connecting end 32 jacks up the pressure connecting seat 51 from the bottom surface thereof to move upwards; when the pressing end 31 is reset upwards, the pressing foot 322 presses the pressing seat 51 downwards to reset the pressing seat downwards, and under the limiting action of the limiting column 21, the pressing seat 51 moves upwards or downwards vertically, so that the conduction probe on the pressing seat 51 is in vertical compression joint with the liquid crystal panel connector to be tested, and the conduction performance is guaranteed.

In addition, for the stability of the movement of the press-connection seat 51, the number of the push rods 321, the number of the press feet 322 and the number of the limiting posts 21 are two, the two limiting posts 21 respectively correspond to two sides of the press-connection seat 51, the two press feet 322 are respectively located on the inner sides of the two limiting posts 21, and the two push rods 321 are located on the inner sides of the two press feet 322.

The crimping seat 51 is equipped with the spacing hole 511 that corresponds the setting with spacing post 21, and passes through the periphery at spacing post 21 is put to spacing hole 511 cover, the top of spacing post 21 is equipped with spacing cap 22, the aperture of spacing hole 511 is greater than the diameter of spacing post 21 and is less than the diameter of spacing cap 22. The limiting cap 22 and the limiting column 21 are integrally formed, and the design of the limiting cap 22 can prevent the crimping seat 51 from being separated from the limiting column 21.

The bottom end of the pressure connecting seat 51 is provided with a limiting groove 512 corresponding to the push rod 321, and the top end of the pressure connecting seat 51 is provided with a pressing groove 513 corresponding to the pressing foot 322. The design of the limiting groove 512 and the pressing groove 513 can further make the movement of the press-connection seat 51 more stable.

The base 10 is provided with a guide post 11 arranged along the sliding direction of the sliding seat 20, and the sliding seat 20 is movably mounted on the guide post 11. The sliding seat 20 and the base 10 are provided with sliding rails, the sliding seat 20 slides on the base 10 along the sliding rails, and simultaneously moves along the guide posts 11, and the guide posts 11 have guiding and limiting functions, so that the sliding of the sliding seat 20 is more stable.

Along the sliding direction of the sliding seat 20, two ends of the base 10 are provided with stopping protrusions 12 corresponding to the sliding seat 20. The stop protrusions 12 are used to limit the sliding distance of the sliding seat 20, and when the sliding seat 20 moves to abut against the stop protrusions 12 at the two ends, the sliding seat 20 correspondingly moves to the right position. The stopping protrusion 12 has one end serving as a stopping plate protruding upward from the base 10 and the other end serving as a stopping block protruding upward from the base 10, but the design of the stopping protrusion 12 is not limited thereto as long as it can block the sliding seat 20.

In this embodiment, the elastic member is a compression spring, the bottom surface of the pressing end 31 and the top surface of the sliding seat 20 are both correspondingly provided with mounting grooves 40, and two ends of the compression spring are respectively and correspondingly mounted in the two mounting grooves 40. Correspond a pressure spring promptly, press the bottom surface of end 31, the top surface of sliding seat 20 is equipped with a mounting groove 40 respectively, and the both ends of pressure spring correspond and install to two mounting grooves 40 in, press end 31 and push down the pressure spring when compressed, the pressure spring is compressed to two mounting grooves 40 in, so mounting groove 40 plays certain limiting displacement to the pressure spring. In addition, in order to ensure the stable movement of the pressing plate 30, the number of the compression springs is at least two, and the compression springs are correspondingly arranged on both sides of the pressing end 31.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A sliding conduction device of a liquid crystal panel is characterized in that: including base, slip locate the sliding seat on the base, locate the pressure board on the sliding seat, along the slip direction of sliding seat, press the middle part of pressure board with sliding seat rotatable coupling, and press the both ends of pressure board respectively for pressing end and crimping end, be equipped with the elastic component between the bottom surface of pressing the end and the sliding seat, the crimping end is equipped with switches on the subassembly, one side that the base correspondence switched on the subassembly is equipped with the product positioning seat.

2. The sliding conduction device of a liquid crystal panel according to claim 1, wherein: the conduction assembly comprises a compression joint seat, a push rod and a press foot are arranged at the compression joint end of the press plate, the push rod is located below the compression joint seat, the bottom end of the press foot is pressed against the compression joint seat, a vertically arranged limiting column is arranged on the sliding seat, and the compression joint seat is movably sleeved on the periphery of the limiting column.

3. The sliding conduction device of a liquid crystal panel according to claim 2, wherein: the crimping seat is provided with a limiting hole corresponding to the limiting column and is sleeved on the periphery of the limiting column, a limiting cap is arranged at the top end of the limiting column, and the aperture of the limiting hole is larger than the diameter of the limiting column and smaller than the diameter of the limiting cap.

4. A sliding conduction device of a liquid crystal panel as claimed in claim 2 or 3, wherein: the bottom end of the pressure joint seat is provided with a limiting groove corresponding to the ejector rod, and the top end of the pressure joint seat is provided with a pressure groove corresponding to the pressure foot.

5. The sliding conduction device of a liquid crystal panel according to claim 1, wherein: the base is provided with a guide post arranged along the sliding direction of the sliding seat, and the sliding seat is movably arranged on the guide post.

6. The sliding conduction device of a liquid crystal panel according to claim 1, wherein: along the sliding direction of sliding seat, the both ends of base all are equipped with the backstop convex part that corresponds the setting with the sliding seat.

7. The sliding conduction device of a liquid crystal panel according to claim 1, wherein: the elastic part is a pressure spring, the bottom surface of the pressing end and the top surface of the sliding seat are correspondingly provided with mounting grooves, and two ends of the pressure spring are correspondingly mounted in the two mounting grooves respectively.