CN219788067U - Screen pasting jig - Google Patents

Abstract

The utility model discloses a screen pasting jig which comprises a base, a turnover part, a face shell positioning assembly and a gap adjusting part, wherein the face shell positioning assembly comprises a pre-positioning part and an adjusting positioning part, the pre-positioning part is fixedly arranged on one side of the base, the adjusting positioning part is movably arranged on the other side of the base and is opposite to the pre-positioning part, and the adjusting positioning part can move in a direction far away from or close to the pre-positioning part; the turnover piece is arranged on the same side as the pre-positioning piece, and turns over relative to the base to have a first position which is abutted against the upper side of the pre-positioning piece and a second position which is separated from the pre-positioning piece; the gap adjusting piece is arranged on the overturning piece, and the side wall of the gap adjusting piece exceeds the side wall of the preset positioning piece when the overturning piece is at the first position. Compared with the prior art, the screen pasting jig has the advantages of low operation requirement, no requirement on the surface shell, simple structure, convenient operation and improvement of working efficiency, and can avoid the problems of scraping and deformation.

Description

Screen pasting jig

Technical Field

The utility model relates to the field of electronic product screen installation jigs, in particular to a screen pasting jig.

Background

Along with the development of technology, mobile phones, flat panels and other intelligent interaction screens all adopt touch screens, and the borderless limit fitting mode of the touch screens and face shells is also increasingly developed into a trend of the product.

When the touch screen is manually attached, the touch screen is attached to one side, so that a certain side is free of gaps, gaps between the opposite sides are overlarge, gaps between the sides are uneven, and defective appearance products are produced.

In order to solve the problem of uneven gaps, the conventional method is to use a gap piece to paste a screen, namely, the gap piece is attached to the inner side of a face shell, and then the screen is attached along the gap piece. This method has the following drawbacks: the gap piece is easy to deform, and the gap piece cannot rebound in place after deformation, so that the error is larger and larger after long-term use; when the gap piece is taken down after the installation is finished, the back glue below the screen is scraped by the gap piece; and the spacer is attached to the screen, and the spacer is attached to the inner side wall of the face shell, so that the linearity requirement of the face shell is high.

In addition to the manner in which gap pieces are used for screen mounting, it is common to use a screen mounting fixture for screen mounting.

See chinese patent CN205254855U for a paste screen anchor clamps that disclose in detail for laminating between screen and the face-piece placed in middle, including the base, be provided with in the base and hold the chamber, hold the intracavity and be provided with the face-piece fixed subassembly that is used for supporting the location face-piece, on the base, and be located the edge that holds the chamber and be provided with the locating component that is used for fixing a position screen and face-piece keep the assembled position placed in middle, locating component is including the setting element that is used for prescribing a limit to screen assembled position and the positioning drive piece that is used for driving setting element reciprocal adjustment prescribing a limit to position. The screen pasting clamp provided by the Chinese patent CN205254855U can ensure the central pasting of a screen and the uniform and consistent gaps around the face shell, and ensures the assembly quality and the overall aesthetic property of the product. The screen pasting clamp solves the trouble caused by the gap piece and also ensures the centering pasting between the screen and the face shell. However, the screen pasting clamp has the defects of complicated structure and high manufacturing cost; the operation requirement is high, and when operation is bad, the maintenance time of a single machine is long.

Therefore, there is an urgent need for a screen mounting fixture that reduces maintenance time costs, reduces manufacturing costs, reduces operation difficulty, and improves efficiency to overcome the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims to provide a screen pasting jig which reduces maintenance time cost, manufacturing cost, operation difficulty and efficiency.

In order to achieve the above purpose, the screen pasting jig comprises a base, a turnover part, a face shell positioning component and a gap adjusting part, wherein the face shell positioning component comprises a pre-positioning part and a movable adjusting positioning part, the pre-positioning part is arranged on one side of the base, the adjusting positioning part is arranged on the other side of the base and is opposite to the pre-positioning part, and the adjusting positioning part can move in a direction far away from or close to the pre-positioning part; the turnover piece is arranged on the same side as the pre-positioning piece, and the turnover piece turns around a horizontal pivot line relative to the base to have a first position which is abutted against the upper side of the pre-positioning piece and a second position which is separated from the pre-positioning piece; the gap adjusting piece is arranged on the overturning piece, and the side wall of the gap adjusting piece exceeds the side wall of the pre-positioning piece when the overturning piece is in the first position.

Compared with the prior art, the screen pasting jig has the first position and the second position by means of the overturning piece overturning relative to the base, when the screen pasting jig is used, the overturning piece is rotated to the second position, one side of the face shell is close to the pre-positioning piece, so that the face shell is placed on the base, and after a switch is started, the adjusting positioning piece moves along the direction close to the pre-positioning piece to clamp the other side of the face shell; then the turnover piece is turned to a first position, the turnover piece is abutted against the pre-positioning piece, the turnover piece is installed on the turnover piece by means of the gap adjusting piece, and then the screen can be placed on the face shell by abutting against the side wall of the gap adjusting piece. The screen pasting jig disclosed by the utility model has the advantages that the traditional gap piece is replaced by the gap adjusting piece, the operation requirement is low, the requirement on a shell is avoided, the problems of scraping and deformation are avoided, the structure is simple, the manufacturing cost and the maintenance cost are reduced, the operation is convenient, and the working efficiency is improved.

Preferably, the pre-positioning piece is integrally connected with the base; or, the pre-positioning piece is fixedly connected to the base.

Preferably, the pre-positioning pieces are multiple and are respectively arranged on three sides of the base, and the pre-positioning pieces are arranged at intervals along the side edge of the base; the adjusting and positioning pieces are multiple and are arranged at intervals along the side edge of the base.

Preferably, the adjusting and positioning piece is connected with an output end of a driver, the driver is arranged in the base, and the driver drives the adjusting and positioning piece to move along a direction approaching to or away from the pre-positioning piece so as to fix or loosen the face shell.

Preferably, the turnover piece is of a sheet structure, and a handle is further arranged on the turnover piece.

Preferably, the gap adjusting member includes a mounting portion and an abutting portion perpendicular to an end portion of the mounting portion.

Preferably, the gap adjusting member is movable in a direction approaching or moving away from the adjustment positioning member.

Preferably, one of the gap adjusting member and the flipping member has an elongated hole, the other of the gap adjusting member and the flipping member has a positioning hole aligned with the elongated hole in the up-down direction, and a locking member is inserted into the elongated hole and the positioning hole, and is operated to release or lock the current position of the gap adjusting member.

Preferably, the surface of the turnover piece is provided with a groove for installing the gap adjusting piece, and the surface of the gap adjusting piece is flush with the surface of the turnover piece.

Preferably, one of the pre-positioning piece and the turning piece is provided with an engaging hole, and the other of the pre-positioning piece and the turning piece is provided with an engaging column engaged with the engaging hole; when the turnover piece is positioned at the first position, the clamping hole is in butt-insertion fit with the clamping column.

Drawings

Fig. 1 is a perspective view of the screen attaching jig of the present utility model.

Fig. 2 is another perspective view of the screen mounting fixture of the present utility model.

Fig. 3 is a top view of the fixture of the present utility model.

Fig. 4 is a sectional view taken along the line A-A in fig. 3.

Fig. 5 is a schematic view of the installation of the flip member and the gap adjuster.

Fig. 6 is an enlarged schematic view at B in fig. 3.

Fig. 7 is a partially enlarged sectional view taken along the C-C section line in fig. 3.

Detailed Description

In order to describe the technical content and constructional features of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.

Referring to fig. 1 to 2, a screen mounting fixture 100 of the present utility model includes a base 1, a turnover member 2, a panel positioning assembly and a gap adjusting member 4. The face shell positioning assembly comprises a pre-positioning piece 31 and a movable adjusting and positioning piece 32, wherein the pre-positioning piece 31 is fixedly arranged on one side of the base 1, and the adjusting and positioning piece 32 is movably arranged on the other side of the base 1 and is opposite to the pre-positioning piece 31. The adjustment positioning member 32 is movable in a direction away from or toward the pre-positioning member 31. The face-piece is positioned by means of a face-piece positioning assembly. The flip 2 is arranged on the same side as the pre-positioning member 31, the flip 2 being flipped with respect to the base 1 about a horizontal pivot line to have a first position against the pre-positioning member 31 and a second position away from the pre-positioning member 31. The gap adjuster 4 is mounted on the flip 2 and the side wall of the gap adjuster 4 exceeds the side wall of the pre-positioning member 31 when the flip 2 is in the first position. The gap adjusting piece 4 is driven to turn over by the turning piece 2, and when the turning piece 2 is in the second position, the panel can be positioned at the moment, and the gap adjusting piece 4 can not interfere with the placement of the panel. When the turnover member 2 is in the first position, the gap adjusting member 4 is abutted against the top surface of the pre-positioning member 31 and the side wall thereof extends out of the side wall of the pre-positioning member 31, and at this time, one side of the screen can be abutted against the gap adjusting member 4 to realize the installation of the screen. More specifically, the following is:

referring to fig. 1 and 2, the pre-positioning member 31 is integrally connected with the base 1. Of course, in other embodiments, the pre-positioning member 31 is fixedly connected to the base 1. The pre-positioning members 31 are plural and provided on three sides of the base 1, respectively. It can be understood that in this embodiment, the base 1 has a rectangular outer contour. For example, the first side of the base 1 has two pre-positioning members 31, and the second side and the fourth side of the base 1 each have four pre-positioning members 31. The pre-positioning members 31 are spaced apart along the side edges of the base 1.

Referring to fig. 1 and 2, the adjusting and positioning members 32 are two and disposed on the third side of the base 1 and are spaced apart along the third side. Specifically, the adjusting and positioning member 32 is connected to an output end of a driver 33, the driver 33 is built in the base 1, and the driver 33 drives the adjusting and positioning member 32 to move in a direction approaching or separating from the pre-positioning member 31 to fix or release the face shell. Before the installation of the surface shell, i.e. at the beginning, the distance between the adjusting and positioning piece 32 and the pre-positioning piece 31 is larger than the width distance of the surface shell, after the surface shell is placed, a switch is started, and the driver 33 drives the adjusting and positioning piece 32 to move towards the direction approaching the pre-positioning piece 31 so as to clamp the surface shell. It will be appreciated that after the screen has been installed, the switch is activated and the actuator 33 drives the adjustment positioning member 32 in a direction away from the pre-positioning member 31 to release the face-piece, i.e. back to the initial position.

Referring to fig. 5 and 7, in particular, in the present embodiment, the overturning member 2 has a sheet structure. The side of the base 1 is provided with a pivot seat 11, a pivot shaft 12 is penetrated in the pivot seat 11, and in the embodiment, the turnover piece 2 is connected to the pivot shaft 12; of course, in other embodiments, the flip 2 is integrally connected with the pivot shaft 12, and is not limited thereto. Preferably, the surface of the turnover member 2 is provided with a groove 21 for installing the gap adjusting member 4, and the surface of the gap adjusting member 4 is flush with the surface of the turnover member 2, so that the gap adjusting member 4 and the turnover member 2 are more attractive. Preferably, the surface of the turnover piece 2 is provided with a handle 22, so that the turnover operation is more convenient. Preferably, in the present embodiment, the turning member 2 has an engaging hole 24 therein, and the pre-positioning member 31 has an engaging post 311 engaged with the engaging hole 24; it is understood that the engaging hole 24 is aligned with the engaging post 311 in the up-down direction. When the turnover piece 2 is in the first position, the clamping holes 24 are matched with the clamping columns 311 in an opposite-inserting mode, so that the alignment position of the turnover piece 2 during turnover is facilitated, and the increase of the movable tolerance is avoided. Of course, in other embodiments, the pre-positioning member 31 has a locking hole, and the turning member 2 has a locking post locked with the locking hole, so that the purpose of helping the turning member 2 to turn and calibrate is achieved, but the utility model is not limited thereto.

Referring to fig. 5, the gap adjusting member 4 is movable in a direction approaching or moving away from the adjustment positioning member 32. The gap adjuster 4 includes a mounting portion 41 and an abutment portion 42 perpendicular to an end portion of the mounting portion 41. It will be appreciated that when the gap adjuster 4 is adjusted, the screen is placed in the panel housing against the abutment 42, and the installation of the screen is completed. Is adjustable by means of the gap adjusting member 4 so as to be adaptable to the installation of screens of different sizes. For example, the gap adjuster 4 has an L-shaped cross section.

Referring to fig. 3 and 6, in order to achieve adjustment of the gap adjusting member 4, the gap adjusting member 4 has an elongated hole 411, and the flipping member 2 has a positioning hole 23 aligned with the elongated hole 411 in the up-down direction. Locking members (not shown) are inserted into the elongated holes 411 and the positioning holes 23, and are, for example, threaded connectors. The locking member is operated to release or lock the current position of the lash adjuster 4. The locking piece is unscrewed, so that the gap adjusting piece 4 moves relative to the positioning hole 23 and the threaded connecting piece, the locking piece is screwed down after the position of the gap adjusting piece 4 is manually adjusted, and the current position of the gap adjusting piece 4 is fixed. Specifically, an elongated hole 411 is provided on the mounting portion 41. Of course, in other embodiments, the turning member 2 has an elongated hole 411, and the gap adjusting member 4 has a positioning hole 23 aligned with the elongated hole 411 along the up-down direction, which is not limited thereto.

Referring to fig. 1 and 2, the surface of the base 1 is inclined with respect to the horizontal plane, the pre-positioning member 31 is disposed on the lower side of the surface of the base 1, and the adjusting and positioning member 32 is disposed on the higher side of the surface of the base 1. When the face-piece is placed, the face-piece can be made to be more stable and reliable when being abutted against the preset piece 31 by means of gravity.

The working principle of the screen pasting jig 100 of the present utility model will be described with reference to the accompanying drawings: turning the turning piece 2 to the second position, putting down one side of the face shell next to the pre-positioning piece 31, and pressing the start switch, the driver 33 drives the adjusting positioning piece 32 to move so as to clamp the face shell; then, the flipping member 2 is flipped to the first position so that the flipping member 2 is abutted against the pre-positioning member 31, and at this time, the side wall of the gap adjusting member 4 protrudes from the side wall of the pre-positioning member 31, and then the screen is abutted against the side wall of the gap adjusting member 4 to place the whole screen in the panel. After the installation is completed, the switch is started, the driver 33 drives the adjusting and positioning piece 32 to loosen the face shell, and the overturning piece 2 is overturned to the initial second position, so that the face shell can be taken away.

Compared with the prior art, the screen pasting jig 100 has a first position and a second position by means of the overturning piece 2 overturning relative to the base 1, when in use, the overturning piece 2 is rotated to the second position, one side of the face shell is close to the pre-positioning piece 31, so that the face shell is placed on the base 1, and after the switch is started, the other side of the face shell is clamped by utilizing the adjusting positioning piece 32 to move along the direction close to the pre-positioning piece 31; the tilting member 2 is then tilted to the first position, in which the tilting member 2 is mounted on the tilting member 2 by means of the gap adjusting member 4 against the pre-positioning member 31, and the screen is then placed on the face-piece against the side wall of the gap adjusting member 4. The screen pasting jig 100 of the utility model uses the gap adjusting piece 4 to replace the traditional gap piece, has low operation requirement and no requirement on the shell, simultaneously avoids the problems of scraping and deformation, has simple structure, reduces the manufacturing cost and the maintenance cost, is convenient to operate, and improves the working efficiency.

The foregoing disclosure is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.

Claims (10)

1. The screen pasting jig is characterized by comprising a base, a turnover part, a face shell positioning assembly and a gap adjusting part, wherein the face shell positioning assembly comprises a pre-positioning part and an adjusting positioning part, the pre-positioning part is fixedly arranged on one side of the base, the adjusting positioning part is movably arranged on the other side of the base and is opposite to the pre-positioning part, and the adjusting positioning part can move in a direction far away from or close to the pre-positioning part; the turnover piece is arranged on the same side as the pre-positioning piece, and the turnover piece turns around a horizontal pivot line relative to the base to have a first position which is abutted against the upper side of the pre-positioning piece and a second position which is separated from the pre-positioning piece; the gap adjusting piece is arranged on the overturning piece, and the side wall of the gap adjusting piece exceeds the side wall of the pre-positioning piece when the overturning piece is in the first position.

2. The screen mounting jig of claim 1, wherein the pre-positioning member is integrally connected with the base; or, the pre-positioning piece is fixedly connected to the base.

3. The fixture for attaching a screen as defined in claim 1, wherein said pre-positioning members are plural and are respectively disposed on three sides of said base, said pre-positioning members being disposed at intervals along a side of said base; the adjusting and positioning pieces are multiple and are arranged at intervals along the side edge of the base.

4. The fixture of claim 1, wherein the positioning member is connected to an output end of a driver, the driver is built in the base, and the driver drives the positioning member to move in a direction approaching or separating from the pre-positioning member to fix or release the face-piece.

5. The screen pasting jig of claim 1, wherein the turnover piece is of a sheet-shaped structure, and a handle is further arranged on the turnover piece.

6. The jig according to claim 1, wherein the gap adjusting member includes a mounting portion and an abutting portion perpendicular to an end portion of the mounting portion.

7. The jig according to claim 1, wherein the gap adjusting member is movable in a direction approaching or moving away from the adjusting positioning member.

8. The jig according to claim 7, wherein one of the gap adjusting member and the turning member has an elongated hole, the other of the gap adjusting member and the turning member has a positioning hole aligned in an up-down direction with the elongated hole, and a locking member is inserted into the elongated hole and the positioning hole, and the locking member is operated to release or lock a current position of the gap adjusting member.

9. The jig according to claim 1, wherein the surface of the turning member is provided with a groove for mounting the gap adjusting member, and the surface of the gap adjusting member is flush with the surface of the turning member.

10. The jig according to claim 1, wherein one of the pre-positioning member and the turning member has a snap hole, and the other of the pre-positioning member and the turning member has a snap post snapped with the snap hole; when the turnover piece is positioned at the first position, the clamping hole is in butt-insertion fit with the clamping column.