CN115314579A

CN115314579A - Auxiliary positioning structure of mobile phone screen defect detection device

Info

Publication number: CN115314579A
Application number: CN202210984598.7A
Authority: CN
Inventors: 陈恩松
Original assignee: Jiangxi Kelai Electronics Co ltd
Current assignee: Jiangxi Kelai Electronics Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-11-08

Abstract

The invention discloses an auxiliary positioning structure of a mobile phone screen defect detection device, which comprises a base; the clamping device also comprises two clamping components arranged on two sides of the upper end surface of the base; clamping component includes U-shaped frame, rotation locating plate, clamp plate and dwang, the U-shaped frame sets up one side of base up end, it passes through the rotatable setting of articulated shaft and is in to rotate the locating plate the upper end of U-shaped frame, the clamp plate sets up perpendicularly rotation locating plate's upper end, rotation locating plate's lower extreme is equipped with horizontally screw thread through-hole, be equipped with on the outer periphery of dwang with screw thread through-hole complex external screw thread, the rotatable setting of dwang is in the screw thread through-hole. When the mobile phone side edge fixing device is used for detecting, the side edge and the upper end face of the mobile phone can be well fixed.

Description

Auxiliary positioning structure of mobile phone screen defect detection device

Technical Field

The invention relates to the technical field of mobile phone screen detection, in particular to an auxiliary positioning structure of a mobile phone screen defect detection device.

Background

With the rapid development of electronic technology, the mobile phone is updated more rapidly, whether the mobile phone screen panel is cracked, flawed, light leak or other defects is a key for detecting the quality of the mobile phone, and when a mobile phone screen panel is produced by a substitute manufacturer, a certain number of mobile phone screen panels need to be randomly extracted for product verification, so as to ensure the qualified rate of the screen panel. Traditional mobile phone screen detection tool is when using, often directly places the mobile phone screen on the tool, then detects the screen, if not fix the cell-phone is fine, then can influence the normal clear that detects to can cause certain influence to the testing result.

Disclosure of Invention

The invention aims to solve the problems that: the utility model provides a cell-phone screen defect detecting device's assistance-localization real-time structure, when detecting, can carry out fine fixed to the side and the up end of cell-phone simultaneously.

The technical scheme provided by the invention for solving the problems is as follows: an auxiliary positioning structure of a mobile phone screen defect detection device comprises a base; the clamping device also comprises two clamping components arranged on two sides of the upper end surface of the base;

clamping component includes U-shaped frame, rotation locating plate, clamp plate and dwang, the U-shaped frame sets up one side of base up end, it passes through the rotatable setting of articulated shaft and is in to rotate the locating plate the upper end of U-shaped frame, the clamp plate sets up perpendicularly rotation locating plate's upper end, rotation locating plate's lower extreme is equipped with horizontally screw thread through-hole, be equipped with on the outer periphery of dwang with screw thread through-hole complex external screw thread, the rotatable setting of dwang is in the screw thread through-hole.

Preferably, still including the buffering subassembly, the buffering subassembly includes gasbag board, spliced pole, piston and spacing subassembly, the shape of gasbag board and the shape looks adaptation of cell-phone screen side, the spliced pole sets up one side of gasbag board, be equipped with axial piston hole on the spliced pole, the piston hole with gasbag inboard portion intercommunication, the piston sets up the one end of dwang and with the piston hole cooperation, spacing subassembly is used for the restriction the spliced pole rotates.

Preferably, the buffering assembly further comprises an air pipe and two air bag columns, the position, contacted with the mobile phone screen, of the pressing plate is an arc-shaped curved surface, the two air bag columns are arranged on the arc-shaped curved surface at intervals in parallel, and the air bag columns are communicated with the air bag plate through the air pipe.

Preferably, spacing subassembly includes riser and two deflectors, two the deflector level sets up the both sides of spliced pole, the vertical setting of riser is in the up end of base, be equipped with on the riser with spliced pole complex through-hole, on the pore wall of through-hole with be equipped with the guide way on the position that the deflector corresponds.

Preferably, both ends of the circumferential surface of the connecting column are provided with limiting rings, and the diameters of the limiting rings are larger than those of the through holes.

Preferably, the dwang includes threaded rod and connecting rod, be equipped with axial card hole on the threaded rod, the one end of threaded rod be equipped with the cardboard of card hole cooperation joint.

Preferably, the base is further provided with a fixing plate, and a soft cushion is arranged on the end face, in contact with the mobile phone screen, of the fixing plate.

Preferably, two guide positioning blocks are arranged on the end face, in contact with the mobile phone screen, of the fixing plate, and the distance between the two guide positioning blocks is matched with the width of the mobile phone screen.

Preferably, flanges for limiting and supporting the mobile phone screen are arranged on two sides of the end face, in contact with the mobile phone screen, of the air bag plate.

Preferably, an installation disc is arranged at one end, far away from the rotating positioning plate, of the rotating rod, and a plurality of force applying rods are uniformly distributed on the circumferential surface of the installation disc.

Compared with the prior art, the invention has the advantages that: according to the invention, through arranging the two clamping components, when the mobile phone is fixed, only the rotating rod needs to be rotated, so that the rotating rod moves towards the direction close to the mobile phone screen, and after the rotating rod is contacted with the mobile phone screen, the rotating rod continues to be rotated, at the moment, the rotating positioning plate rotates around the hinged shaft under the action of a reaction force, one end of the pressing plate, far away from the hinged shaft, is contacted with the mobile phone screen under the action of the rotating positioning plate to realize the positioning of the mobile phone screen in the vertical direction, and the rotating rod realizes the positioning of the mobile phone screen in the horizontal direction.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 1;

FIG. 4 is a schematic view of the airbag plate mated to the pivot shaft;

fig. 5 is a schematic view of a riser.

The attached drawings are marked as follows: 1. the base, 2, the mounting disc, 3, the pole of exerting force, 4, the threaded rod, 5, the U-shaped frame, 6, the articulated shaft, 7, the clamp plate, 8, the rotational positioning board, 9, the cell-phone screen, 10, the curved surface, 11, the gasbag post, 12, the gasbag board, 13, the riser, 14, the trachea, 15, the flange, 16, the spacing ring, 17, the deflector, 18, the spliced pole, 19, the piston bore, 20, the draw-in groove, 21, spacing arris, 22, the piston, 23, the connecting rod, 24, the card hole, 25, the cardboard, 26, the through-hole, 27, the guide way, 28, the fixed plate, 29, the cushion, 30, the guide orientation piece.

Detailed Description

The embodiments of the present invention will be described in detail with reference to the accompanying drawings and examples, so that how to implement the technical means for solving the technical problems and achieving the technical effects of the present invention can be fully understood and implemented.

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations and positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a number" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; mechanical connection is also possible; the two elements can be directly connected with each other or connected with each other through an intermediate medium, and the two elements can be communicated with each other. The specific meanings of the above-mentioned terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the embodiments of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the invention. As used in the description of embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

The embodiment of the invention is shown in the attached drawing, and the auxiliary positioning structure of the mobile phone screen defect detection device comprises a base 1; the clamping device also comprises two clamping components arranged on two sides of the upper end surface of the base 1;

clamping component includes U-shaped frame 5, rotation locating plate 8, clamp plate 7 and dwang, U-shaped frame 5 sets up one side of 1 up end of base, rotation locating plate 8 passes through the rotatable setting of articulated shaft 6 and is in the upper end of U-shaped frame 5, clamp plate 7 sets up perpendicularly the upper end of rotation locating plate 8, the lower extreme of rotation locating plate 8 is equipped with horizontally screw thread through-hole, be equipped with on the outer periphery of dwang with screw thread through-hole complex external screw thread, the rotatable setting of dwang is in the screw thread through-hole.

As the further improvement of this embodiment, still include the buffering subassembly, the buffering subassembly includes gasbag board 12, spliced pole 18, piston 22 and spacing subassembly, the shape of gasbag board 12 and the shape looks adaptation of cell-phone screen 9 side, spliced pole 18 sets up one side of gasbag board 12, be equipped with axial piston hole 19 on the spliced pole 18, piston hole 19 with the inside intercommunication of gasbag board 12, piston 22 sets up the one end of dwang and with piston hole 19 cooperation, spacing subassembly is used for the restriction spliced pole 18 rotates.

Furthermore, the buffering assembly further comprises an air pipe 14 and two air bag columns 11, the position where the pressing plate 7 contacts with the mobile phone screen 9 is an arc-shaped curved surface 10, the two air bag columns 11 are arranged on the arc-shaped curved surface 10 at intervals in parallel, and the air bag columns 11 are communicated with the air bag plate 12 through the air pipe 14.

The mobile phone screen belongs to a mobile phone part which is easy to damage, and if the mobile phone screen is improperly fixed in the detection process, the mobile phone screen is easy to damage.

It should be noted that if the inflatable components such as the airbag are always in a full-air state, air leakage is easy to occur under the action of internal air pressure, so that the airbag fails, in the scheme of the invention, a piston extrusion inflation mode is adopted, after the mobile phone screen is fixed, the rotating shaft is rotated, so that the piston moves in a direction away from the airbag plate, at this time, the airbag plate and the airbag column are no longer in a full-air state, but a part of air is still in the airbag plate and the airbag column, so that the air pressure in the airbag plate and the airbag column is reduced, the service lives of the airbag plate and the airbag column are prolonged, and the airbag can deform greatly relative to common buffer components such as some cushions and the like during buffering, and therefore, the buffering effect is better.

The invention can realize the limit of the mobile phone screen in the horizontal direction and the vertical direction by rotating the rotating shaft, the clamping is more convenient, and the positioning effect is better; simultaneously, can realize aerifing gasbag board and gasbag post through rotating the axis of rotation, provide the buffering at the in-process that presss from both sides tightly, prevent the cell-phone screen because the hard contact of traditional fixing device and cell-phone screen and the condition of damage from appearing.

In addition, the contact position of the pressing plate 7 and the mobile phone screen 9 in the scheme of the invention is set to be an arc-shaped curved surface, so that after the pressing plate rotates for a certain angle, both the two air bag columns can be in contact with the mobile phone screen.

Further, spacing subassembly includes riser 13 and two deflectors 17, two deflector 17 level sets up the both sides of spliced pole 18, the vertical setting of riser 13 is in the up end of base 1, be equipped with on riser 13 with spliced pole 18 complex through-hole 26, on the pore wall of through-hole 26 with be equipped with guide way 27 on the position that deflector 17 corresponds. The connecting column can be prevented from rotating in the moving process through the matching of the guide groove and the guide plate.

Wherein, need to explain, in order to prevent the piston at the downthehole rotation of piston, be provided with the draw-in groove on the pore wall of piston hole, be equipped with spacing arris with the position that the draw-in groove corresponds on the periphery of piston, through the cooperation of draw-in groove and spacing arris, can prevent that the piston from at the downthehole rotation of piston, promote the life of piston and piston hole.

Furthermore, both ends of the circumferential surface of the connecting column 18 are provided with limiting rings 16, and the diameter of the limiting rings 16 is larger than that of the through holes 26. The limiting ring is arranged to play a limiting role in the connecting column.

Further, the dwang includes threaded rod 4 and connecting rod 23, be equipped with axial card hole 24 on the threaded rod 4, the one end of threaded rod 4 be equipped with the cardboard 25 of card hole 24 cooperation joint. When the dwang rotated, the cardboard rotated in the card hole for the connecting rod need not follow the threaded rod and rotate.

As a further improvement of this embodiment, the base 1 is further provided with a fixing plate 28, and a soft pad 29 is provided on an end surface of the fixing plate 28, which is in contact with the mobile phone screen 9.

Furthermore, two guiding positioning blocks 30 are arranged on the end face of the fixing plate 28, which is in contact with the mobile phone screen 9, and the distance between the two guiding positioning blocks 30 is matched with the width of the mobile phone screen 9.

Wherein, when the cell-phone screen is fixed, earlier with the one side and the fixed plate contact of cell-phone, the guide positioning piece on the fixed plate plays a preliminary limiting displacement to the cell-phone for follow-up clamping device can be better fix the cell-phone screen.

As a further improvement of the embodiment, flanges 15 for limiting and supporting the mobile phone screen 9 are arranged on two sides of the end face of the airbag plate 12 contacting with the mobile phone screen 9. The edge position of the side edge of the mobile phone screen belongs to a position which is easy to damage, and the flange is arranged on the side edge of the air bag plate, so that the mobile phone screen can be better limited and clamped, the edge position of the side edge of the mobile phone screen can be well protected, and the mobile phone screen is prevented from being damaged.

As a further improvement of this embodiment, an installation disc 2 is disposed at one end of the rotating rod away from the rotating positioning plate 8, and a plurality of force applying rods 3 are uniformly distributed on the circumferential surface of the installation disc 2.

The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. All changes which come within the scope of the invention as defined by the independent claims are intended to be embraced therein.

Claims

1. An auxiliary positioning structure of a mobile phone screen defect detection device comprises a base (1); the method is characterized in that: the clamping device also comprises two clamping components arranged on two sides of the upper end surface of the base (1);

clamping assembly includes U-shaped frame (5), rotation locating plate (8), clamp plate (7) and dwang, U-shaped frame (5) set up one side of base (1) up end, rotation locating plate (8) are in through the rotatable setting of articulated shaft (6) the upper end of U-shaped frame (5), clamp plate (7) set up perpendicularly the upper end of rotation locating plate (8), the lower extreme of rotation locating plate (8) is equipped with horizontally screw thread through-hole, be equipped with on the outer periphery of dwang with screw thread through-hole complex external screw thread, the rotatable setting of dwang is in the screw thread through-hole.

2. The auxiliary positioning structure of the mobile phone screen defect detecting device of claim 1, wherein: still including buffering subassembly, the buffering subassembly includes gasbag board (12), spliced pole (18), piston (22) and spacing subassembly, the shape of gasbag board (12) and the shape looks adaptation of cell-phone screen (9) side, spliced pole (18) set up one side of gasbag board (12), be equipped with axial piston hole (19) on spliced pole (18), piston hole (19) with gasbag board (12) inside intercommunication, piston (22) set up the one end of dwang and with piston hole (19) cooperation, spacing subassembly is used for the restriction spliced pole (18) rotates.

3. The auxiliary positioning structure of the mobile phone screen defect detecting device according to claim 2, characterized in that: buffering subassembly still includes trachea (14) and two gasbag posts (11), the position that clamp plate (7) and cell-phone screen (9) contact is an arc curved surface (10), two gasbag post (11) parallel interval sets up on the arc curved surface (10), gasbag post (11) pass through trachea (14) with gasbag board (12) intercommunication.

4. The auxiliary positioning structure of the mobile phone screen defect detecting device according to claim 2, characterized in that: spacing subassembly includes riser (13) and two deflector (17), two deflector (17) level sets up the both sides of spliced pole (18), the vertical setting in riser (13) is in the up end of base (1), be equipped with on riser (13) with spliced pole (18) complex through-hole (26), on the pore wall of through-hole (26) with be equipped with guide way (27) on the position that deflector (17) correspond.

5. The auxiliary positioning structure of the mobile phone screen defect detecting device of claim 4, wherein: both ends of the circumferential surface of the connecting column (18) are provided with limiting rings (16), and the diameter of each limiting ring (16) is larger than that of the through hole (26).

6. The auxiliary positioning structure of the mobile phone screen defect detecting device according to claim 2, characterized in that: the dwang includes threaded rod (4) and connecting rod (23), be equipped with axial card hole (24) on threaded rod (4), the one end of threaded rod (4) be equipped with cardboard (25) of card hole (24) cooperation joint.

7. The auxiliary positioning structure of the mobile phone screen defect detecting device according to claim 1, characterized in that: still be equipped with fixed plate (28) on base (1), be equipped with cushion (29) on the terminal surface that contacts with cell-phone screen (9) on fixed plate (28).

8. The auxiliary positioning structure of the mobile phone screen defect detecting device of claim 7, wherein: two guide positioning blocks (30) are arranged on the end face, in contact with the mobile phone screen (9), of the fixing plate (28), and the distance between the two guide positioning blocks (30) is matched with the width of the mobile phone screen (9).

9. The auxiliary positioning structure of the mobile phone screen defect detecting device according to claim 2, characterized in that: and flanges (15) for limiting and supporting the mobile phone screen (9) are arranged on two sides of the end face, in contact with the mobile phone screen (9), of the air bag plate (12).

10. The auxiliary positioning structure of the mobile phone screen defect detecting device of claim 1, wherein: the one end that the rotation locating plate (8) was kept away from to the dwang is equipped with mounting disc (2), the equipartition has a plurality of application of force poles (3) on the periphery of mounting disc (2).