CN219247901U

CN219247901U - Screen test fixture suitable for multiple screens

Info

Publication number: CN219247901U
Application number: CN202223508251.XU
Authority: CN
Inventors: 黎剑
Original assignee: Dongguan Yuzhou Electronic Technology Co ltd
Current assignee: Dongguan Yuzhou Electronic Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-23
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a screen testing jig suitable for various screens, which comprises a testing base and an extension block, wherein extension assemblies are arranged on the left side and the right side of the testing base, and L-shaped limiting blocks are arranged on the upper end and the lower end of one side, close to the central axis of the testing base, of a wide plate. This screen test tool suitable for multiple screen is through extension subassembly, extension piece, thread bush and screw thread spare, be favorable to the device to be convenient for operating personnel to test the screen of different models for the device application range is more extensive, and smooth track, limiting plate and guard plate, be favorable to operating personnel to accomodate the article and place, avoid the phenomenon that the article lost to appear, simultaneously locating part, compression spring, movable rod and protection pad, be favorable to fixed spacing to the detection head of screen, also do not need operating personnel hand to press the screen to detect the head and test simultaneously, this operating means is comparatively convenient, operating time has been shortened, operating efficiency of operating personnel is improved.

Description

Screen test fixture suitable for multiple screens

Technical Field

The utility model relates to the technical field of screens, in particular to a screen testing jig suitable for various screens.

Background

The screen of the mobile phone needs to be tested before assembly so as to ensure the yield of the final product, and when the screen is tested, the screen is electrified by the screen testing jig, so that the display shape of the product is observed.

The prior publication No. CN212748252U is named as a patent of a display screen testing jig, the device passes through an objective table, and the upper surface of the objective table is provided with a groove for placing a display screen; the display screen testing jig further comprises a first base, a first driving mechanism is arranged in the first base and comprises a first output shaft, the first output shaft is horizontally connected to one end of the objective table, and the first driving mechanism drives the objective table to rotate back and forth along the first output shaft; the display screen testing jig further comprises a second base and a turntable, a second driving mechanism is arranged in the second base, the second driving mechanism comprises a second output shaft, the second output shaft is vertically connected to the center position of the turntable, and the second driving mechanism drives the turntable to rotate left and right along the second output shaft; the first base is vertically arranged on the turntable. According to the utility model, through a simple test fixture, the multi-angle display of the display screen is rapidly controlled, so that a tester can conveniently find that the display of the screen is insufficient, such as light leakage.

The device is used for rapidly controlling the display screen to display at multiple angles, so that a tester can conveniently find that the display of the screen is insufficient, but the device is ignored and can not test multiple screens, so that when operators need to test different types of screens, the operators need to replace the corresponding testing devices, and meanwhile, the application range of the device is limited.

Disclosure of Invention

The present utility model is directed to a screen testing fixture suitable for multiple screens, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a screen test tool suitable for multiple screen, includes test base and extension piece, test base's left and right sides all is provided with extension subassembly, and extension subassembly includes wide board and L shape stopper, both ends all are provided with L shape stopper about one side that the wide board is close to test base axis, the extension piece sets up in test base's upper and lower both ends left and right sides, the internally mounted of L shape stopper has the screw member, and the below of screw member is provided with the thread bush.

Furthermore, the front wall and the rear wall of the inside of the test base are both provided with sliding rails, and the test base is fixedly connected with the sliding rails.

Furthermore, limiting plates are arranged at the left end and the right end of the inner side of the sliding rail, and the sliding rail is in sliding connection with the limiting plates.

Further, a protection plate is arranged below the test base, and the section of the protection plate is rectangular.

Further, the test base is provided with the test luminous power supply board in the upper right side in the front of the test base, and the test base is connected with the test luminous power supply board in an integrated manner.

Further, a protection pad is arranged in front of the test luminous power panel, and a movable rod is adhered in front of the protection pad.

Further, the top of movable rod is provided with the locating part, and the movable rod is connected for the block with the locating part.

The utility model provides a screen test fixture suitable for various screens, which has the following beneficial effects: through extension subassembly, the extension piece, thread bush and screw member, be favorable to the device to be convenient for the operating personnel to test the screen of different models for the device application range is more extensive, and smooth track, limiting plate and guard plate, be favorable to operating personnel to accomodate the article and place, avoid the phenomenon that the article lost to appear, simultaneously locating part, pressure spring, movable rod and protection pad, be favorable to fixing the spacing to the detection head of screen, also need not the operating personnel hand to press the screen simultaneously and detect the head and test, this operating means is comparatively convenient, shortened operating time, improve operating personnel's work efficiency.

1. According to the utility model, through the arrangement of the extension assembly, the extension block, the thread sleeve and the thread piece, an operator respectively clamps and aligns the two convex blocks on one side of the two wide plates with the four grooves formed on the left side and the right side of the test base, so that the L-shaped limiting block can automatically penetrate through the extension block to align with the threaded holes formed on the surface of the thread sleeve, after alignment, the operator holds the thread piece by hand to rotate until the thread piece penetrates through the threaded holes formed on the surface of the L-shaped limiting block to penetrate into the thread sleeve, and the three thread pieces are left to be installed and operated in the same way, so that the four L-shaped limiting blocks can drive the two wide plates to be limited on the left side and the right side of the test base, the device is beneficial to the convenience of the operator to test screens of different types, and the application range of the device is wider.

2. According to the utility model, through the arrangement of the limiting piece, the pressure spring, the movable rod and the protection pad, an operator firstly inserts the plug above the test base on the power strip, so that the test base and the test luminous power board can be electrified, the operator can then place the detection head of the screen on the upper surface of the test luminous power board after the electrification, the operator presses the movable rod by hand after the placement is finished, so that the movable rod can drive the protection pad to be attached to the upper surface of the screen detection head, at the moment, the screen detection head is comprehensively attached to the test luminous power board, the screen can be bright white, then the operator observes whether the display state of the screen has a problem according to a normal detection flow, and after the observation is finished, the operator can loosen the upper part of the movable rod through the pressure spring rebound force connected with the limiting piece by the outside of the movable rod, so that the movable rod can drive the protection pad to rebound to the original position through the pressure spring, the fixed limit of the detection head of the screen is facilitated, meanwhile, the operation mode is more convenient, the operation is shortened, and the working efficiency of the operator is improved.

Drawings

FIG. 1 is a schematic diagram of a front view of a testing fixture for multiple screens according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the screen test fixture of FIG. 1A, which is suitable for various screens;

FIG. 3 is a schematic side view of a test base and a protection plate of a screen test fixture for multiple screens according to the present utility model;

fig. 4 is a schematic diagram of a side-view cross-sectional structure of a limiting member and a moving rod of a screen test fixture suitable for multiple screens according to the present utility model.

In the figure: 1. a test base; 2. an extension assembly; 201. a wide plate; 202. an L-shaped limiting block; 3. an extension block; 4. a thread sleeve; 5. a screw; 6. a slide rail; 7. a limiting plate; 8. a protection plate; 9. testing a luminous power panel; 10. a limiting piece; 11. a pressure spring; 12. a moving rod; 13. and a protective pad.

Detailed Description

As shown in fig. 1-3, a screen test fixture suitable for multiple screens comprises a test base 1 and an extension block 3, wherein the left side and the right side of the test base 1 are respectively provided with an extension component 2, the extension component 2 comprises a wide plate 201 and an L-shaped limiting block 202, the upper end and the lower end of one side of the wide plate 201, which is close to the central axis of the test base 1, are respectively provided with the L-shaped limiting block 202, the extension block 3 is arranged on the left side and the right side of the upper end of the test base 1, the inner part of the L-shaped limiting block 202 is provided with a threaded piece 5, the lower part of the threaded piece 5 is provided with a threaded sleeve 4, an operator respectively clamps and aligns two lugs on one side of the two wide plates 201 with four grooves formed on the left side and the right side of the test base 1, so that the L-shaped limiting block 202 can automatically penetrate through threaded holes formed on the surfaces of the extension block 3 and the threaded sleeve 4 to align, and after the alignment, the operator holds the threaded piece 5 by hand to rotate, until the screw 5 penetrates into the screw sleeve 4 through the screw hole formed in the surface of the L-shaped limiting block 202, the three screw 5 are also subjected to the same installation operation, and the detailed description is not repeated here, so that the four L-shaped limiting blocks 202 can drive the two wide plates 201 to be limited on the left side and the right side of the test base 1, the device is favorable for testing screens of different types by operators, the application range of the device is wider, the operators can replace the wide plates 201 of different types to work, the screw sleeve 4 can assist the screw 5 to limit the L-shaped limiting block 202, the phenomenon that the two wide plates 201 are shifted in the using process is avoided, sliding rails 6 are arranged on the front wall and the rear wall of the inside of the test base 1, and the test base 1 is fixedly connected with the sliding rails 6.

As shown in fig. 1, 3 and 4, limiting plates 7 are arranged at the left and right ends of the inner side of the sliding rail 6, the sliding rail 6 is in sliding connection with the limiting plates 7, an operator firstly takes out screws arranged in front of bumps on the left and right sides above the protection plate 8, so that the protection plate 8 is not firmly fixed at the bottom of the test base 1, then the operator holds the two limiting plates 7 by two sliding rails 6 to move left and right until the space inside the test base 1 is adjusted according to the requirements of the operator by holding the two limiting plates 7 in proper positions until the adjusting channels are moved, then the operator places objects at corresponding positions inside the sliding rail 6, aligns threaded holes formed on the bump surfaces on the left and right sides above the protection plate 8 with threaded holes formed on the left and right sides of the bottom of the test base 1, fixes the aligned screws, the utility model is beneficial to the operators to store and place the objects in a classified way, the phenomenon of losing the objects is avoided, the two limiting plates 7 are convenient for the operators to adjust the use space inside the test base 1, and meanwhile, the sliding parts of the sliding rail 6 and the two limiting plates 7 are tightly connected, so the phenomenon of shifting of the two limiting plates 7 can not occur in the use process, the protection plate 8 is arranged below the test base 1, the section of the protection plate 8 is overlooked as a rectangle, the test base 1 is provided with the test luminous power plate 9 above the right front side, the test base 1 is integrally connected with the test luminous power plate 9, the protection pad 13 is arranged in front of the test luminous power plate 9, the movable rod 12 is adhered in front of the protection pad 13, the limiting part 10 is arranged above the movable rod 12, the movable rod 12 is in clamping connection with the limiting part 10, the upper part of the movable rod 12 is provided with the limiting part 10, and movable rod 12 is the block with locating part 10 and is connected, operating personnel inserts the plug of test base 1 top on inserting row earlier, make test base 1 and test luminous power strip 9 can be switched on, the top of movable rod 12 is no longer pressed to the hand with the detection head of screen again to place at the upper surface of test luminous power strip 9 after the circular telegram, make movable rod 12 to drive protection pad 13 and paste in the upper surface of screen detection head after placing the completion, at this moment screen detection head can all-round hug closely in test luminous power strip 9, the screen can bright white light, then operating personnel observe the demonstration form of screen according to normal detection flow and have the problem, after the observation is accomplished, operating personnel loosen the top that no longer presses movable rod 12 through the pressure spring 11, make movable rod 12 can rebound to original position through pressure spring 11, be favorable to the detection head of screen and fix the spacing, simultaneously also do not need the operation personnel hand to press the screen detection head to test, this operating means has shortened operating time, and has improved operating personnel's work efficiency and certain pressure spring 13 can be carried out the protection pad and can carry out the screen is more convenient to the screen detection head when the pressure spring 11 is detected to the pressure spring 11 is greatly to the limit part 10, the screen can be protected at the time of carrying out the pressure spring 11 is avoided the screen is 11 to the maximum to be played the screen is detected.

In summary, this screen test tool suitable for multiple screen, when in use, at first, operating personnel inserts the plug of test base 1 top on inserting row, make test base 1 and test luminous power supply board 9 can be energized, operating personnel place the detection head of screen on the upper surface of test luminous power supply board 9 again after the circular telegram, operating personnel's hand presses movable rod 12 after the completion of placing, make movable rod 12 can drive protection pad 13 to paste in the upper surface of screen detection head, at this moment screen detection head can all-round hug closely in test luminous power supply board 9, the screen can bright white light, then operating personnel observe whether there is the problem in the demonstration form of screen according to normal detection flow, after the observation is accomplished, operating personnel loosen the top that does not push down movable rod 12 through the pressure spring 11 that movable rod 12 outside and is connected, make movable rod 12 can drive protection pad 13 to the original position through pressure spring 11, then operating personnel's hand press the screw of the place the front side of protection plate 8, make protection plate 8 no longer fixed in the upper left and right sides bump, then the bottom of test base 1 is followed by adjusting the position of two sides through two side rails 6 to make the inside the corresponding to the two side of the hole of the side of the protection plate 1, after the slide rail is adjusted according to the demand that operating personnel's is placed in order to the bottom of the two sides of the bottom of the base 1, after the two sides were adjusted to the slide rail is adjusted to the bottom is adjusted to the position is adjusted to the bottom 1 to the bottom of the hole 1, the operating personnel respectively align two lugs on one side of the two wide plates 201 with four grooves formed in the left side and the right side of the test base 1 in a clamping manner, so that the L-shaped limiting block 202 can automatically penetrate through threaded holes formed in the surfaces of the extension block 3 and the threaded sleeve 4, after alignment, the operating personnel hold the threaded piece 5 to rotate until the threaded piece 5 penetrates through the threaded holes formed in the surfaces of the L-shaped limiting block 202 into the threaded sleeve 4, and the three threaded pieces 5 are left to be installed and operated in the same manner, so that the four L-shaped limiting blocks 202 can drive the two wide plates 201 to be limited on the left side and the right side of the test base 1, and the operating principle of the screen test jig suitable for multiple screens is provided.

Claims

1. The utility model provides a screen test tool suitable for multiple screen, includes test base (1) and extension piece (3), its characterized in that, the left and right sides of test base (1) all is provided with extension subassembly (2), and extension subassembly (2) are including broadboard (201) and L shape stopper (202), both ends all are provided with L shape stopper (202) about one side that broadboard (201) are close to test base (1) axis, extension piece (3) set up in the upper and lower both ends left and right sides of test base (1), the internally mounted of L shape stopper (202) has screw (5), and the below of screw (5) is provided with thread bush (4).

2. The screen test fixture suitable for multiple screens according to claim 1, wherein sliding rails (6) are arranged on front and rear walls of the test base (1), and the test base (1) is fixedly connected with the sliding rails (6).

3. The screen test jig for multiple screens according to claim 2, wherein limiting plates (7) are arranged at the left and right ends of the inner side of the sliding rail (6), and the sliding rail (6) is in sliding connection with the limiting plates (7).

4. Screen test fixture suitable for multiple screens according to claim 1, characterized in that the lower part of the test base (1) is provided with a protection plate (8), and the section of the protection plate (8) is taken as a rectangle.

5. The screen test jig suitable for multiple screens according to claim 1, wherein a test light-emitting power panel (9) is arranged above the front right side of the test base (1), and the test base (1) is integrally connected with the test light-emitting power panel (9).

6. The screen test jig for multiple screens according to claim 5, wherein a protective pad (13) is provided in front of the test light-emitting power panel (9), and a moving rod (12) is bonded in front of the protective pad (13).

7. The screen test fixture suitable for multiple screens according to claim 6, wherein a limiting piece (10) is arranged above the moving rod (12), and the moving rod (12) is in clamping connection with the limiting piece (10).