CN221028650U - Adjustable jig - Google Patents

Abstract

An adjustable jig is used for setting a coating film of a panel and comprises a chassis and a clamping mechanism arranged on the chassis; the clamping mechanism comprises a first clamping module and a second clamping module which are mutually parallel to each other along the length direction of the adjustable jig and are connected to the chassis, and at least one of the first clamping module and the second clamping module is slidably connected to the chassis; the first clamping module is provided with a first toothed bar extending along the width direction of the adjustable jig, the second clamping module is provided with a second toothed bar extending along the width direction of the adjustable jig and arranged opposite to the first toothed bar, and the first toothed bar and the second toothed bar are used for clamping the setting panel; the bottoms of the first clamping module and the second clamping module are respectively provided with a first supporting piece and a second supporting piece for supporting the setting panel. The clamping size of the adjustable jig can be adjusted at will, the adjustable jig can clamp various setting panels with different sizes, the contact area between the adjustable jig and the setting panel is small, and the coating film of the setting panel can be more comprehensive.

Description

Adjustable jig

Technical Field

The utility model belongs to the field of auxiliary equipment for vacuum coating, and particularly relates to an adjustable jig which can be matched with a coating device so as to finish coating of a set panel of a mobile phone or a tablet personal computer.

Background

At present, the existing mobile phone jig is mainly used for mobile phone manufacturing production lines or mobile phone tests according to forms and purposes, and the jig is used for fixing stations, for example, the Chinese patent application number CN202022895107.0 discloses a high-precision interchangeable mobile phone jig, however, the mobile phone jig is mainly used for switching the fixing stations and is not suitable for coating a large number of setting panels such as mobile phones or tablet computers in a coating process cavity.

For mobile phone jigs suitable for the relatively emerging nano waterproof coating field, the mobile phone jigs are required to be placed in a vacuum coating process cavity, and are movable and convenient to turn around. At present, the existing mobile phone jigs for nano waterproof coating are mostly in the form of fixed notch, if the notch is large, excessive swinging and shaking can occur when the mobile phone with smaller size is clamped, and if the notch is small, the mobile phone with larger size cannot be assembled in the notch. For example, chinese patent application number CN202120154164.5 discloses a mobile phone fixture for vacuum coating, in which the slot for clamping the mobile phone is a fixed slot, and is only suitable for mobile phones with fixed size, if the mobile phone is bigger, the slot cannot be inserted; if the size of the mobile phone is smaller, the mobile phone can shake due to unstable clamping in the notch.

In addition, the mobile phone jig is in more surface contact with the clamped mobile phone, and has a larger shielding area for the mobile phone, so that the coating is incomplete, and an undesirable effect is achieved.

Disclosure of utility model

In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide an adjustable fixture that can cooperate with a plating device to complete plating of a set panel of a mobile phone or a tablet computer. The adjustable jig can solve the problems that the sizes of the notch of the existing mobile phone jig are fixed, and mobile phones with different sizes cannot be clamped; and the mobile phone fixture has larger shielding area for the clamped mobile phone, and the mobile phone coating is not comprehensive.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

An adjustable tool for set up the coating film of panel, adjustable tool includes:

the clamping mechanism is arranged on the chassis and can adjust the clamping size;

the clamping mechanism comprises a first clamping module and a second clamping module which are mutually connected with the chassis in parallel along the length direction of the adjustable jig, and at least one of the first clamping module and the second clamping module is slidably connected with the chassis;

The first clamping module is provided with a first toothed bar extending along the width direction of the adjustable jig, the second clamping module is provided with a second toothed bar extending along the width direction of the adjustable jig and arranged opposite to the first toothed bar, and the first toothed bar and the second toothed bar are used for clamping the setting panel;

The bottom of the first clamping module is provided with a first supporting piece, the bottom of the second clamping module is provided with a second supporting piece, and the first supporting piece and the second supporting piece are used for supporting the setting panel.

As one implementation mode of the adjustable fixture, grooves extending along the length direction of the adjustable fixture are formed in the chassis, adjustable bolts extending into the grooves are respectively arranged at the bottoms of the first clamping module and the second clamping module, sliding nuts capable of sliding are arranged in the grooves, and the sliding nuts are in threaded connection with the adjustable bolts.

As one implementation mode of the utility model, the chassis is provided with a guide rail extending along the length direction of the adjustable jig, the bottoms of the first clamping module and the second clamping module are respectively provided with a sliding block sliding along the guide rail, and the first clamping module and the second clamping module further comprise a locking device for fastening the sliding blocks to the guide rail.

As one embodiment of the present utility model, the locking device includes a fastening bolt screwed to at least one side surface of the slider.

As one embodiment of the present utility model, the first toothed bar includes a first upper toothed bar and a first lower toothed bar aligned in the height direction of the adjustable jig, and the second toothed bar includes a second upper toothed bar and a second lower toothed bar aligned in the height direction of the adjustable jig.

As one embodiment of the present utility model, the clamping mechanism further includes a third clamping module, and the third clamping module is located between the first clamping module and the second clamping module and is slidably connected to the chassis;

A third toothed bar is arranged on one side of the third clamping module, which is opposite to the first clamping module, and a fourth toothed bar is arranged on one side of the third clamping module, which is opposite to the second clamping module;

The bottom of one side of the third clamping module, which is opposite to the first clamping module, is provided with a third supporting piece, and the bottom of one side of the third clamping module, which is opposite to the second clamping module, is provided with a fourth supporting piece.

As one embodiment of the present utility model, the first support, the second support, the third support, and the fourth support are support bars extending in the width direction of the adjustable jig.

As one embodiment of the present utility model, the third toothed bar includes a third upper toothed bar and a third lower toothed bar aligned in the height direction of the adjustable jig, and the fourth toothed bar includes a fourth upper toothed bar and a fourth lower toothed bar aligned in the height direction of the adjustable jig.

As one embodiment of the present utility model, the third clamping modules are provided in plurality, and the third clamping modules are provided between the first clamping module and the second clamping module at intervals.

As an embodiment of the present utility model, the clamping mechanism further includes a connecting rod, and the first clamping module, the second clamping module and the third clamping module are connected to each other in a relatively sliding manner through the connecting rod.

As one embodiment of the present utility model, the clamping mechanism is in point contact or line contact with the setting panel when clamping the setting panel.

As one implementation mode of the utility model, the surface of the clamping mechanism, which is contacted with the setting panel, is an arc surface.

As one embodiment of the present utility model, the first toothed bar, the second toothed bar, the third toothed bar and the fourth toothed bar are trapezoidal teeth, and the tooth surface is a tooth edge cambered surface.

As one embodiment of the present utility model, the support rod is a cylindrical rod, and the outer surface of the support rod is an arc surface.

Compared with the prior art, the utility model has the beneficial effects that:

1. At least one of the first clamping module and the second clamping module of the adjustable jig can slide, so that the clamping size of the adjustable jig can be adjusted at will, and the adjustable jig can adapt to setting panels of mobile phones or tablet computers with different sizes;

2. The tooth-shaped strips on the first clamping module and the second clamping module can clamp a plurality of setting panels among a plurality of tooth roots of the tooth-shaped strips, so that a large number of mobile phone coating films can be carried out;

3. The tooth-shaped strips are used for clamping the setting panel to provide a limiting effect in the horizontal direction, so that the falling of the setting panel is prevented; the setting panel is supported by the supporting piece to provide a supporting function so as to prevent the setting panel from falling, and the tooth-shaped strips do not need to be clamped by the supporting piece to facilitate the insertion and the removal of the setting panel; the setting panel is not damaged by the overlarge clamping force of the toothed bar;

4. When the tooth-shaped strip clamps the setting panel, only the tooth-shaped edge cambered surface is contacted with the setting panel, so that the contact area with the setting panel is small, the shielding area of the adjustable jig on the setting panel is reduced, and the coating film of the setting panel is more comprehensive;

5. by arranging a plurality of third clamping modules between the first clamping module and the second clamping module, the clamping amount of the adjustable fixture can be further improved, and more setting panels can be coated at the same time;

6. The tooth-shaped strip and the surface, which is contacted with the setting panel, of the supporting rod are set to be arc surfaces, so that the tooth-shaped strip and the supporting rod can be in line contact with the setting panel, even in point contact, and not in tip contact and edge contact, the contact area of the adjustable jig on the setting panel can be further reduced, and the surface of the setting panel is prevented from being scratched.

The adjustable jig can be used for adjusting any width in the size range of the chassis, and can clamp various mobile phones or tablet computers with different sizes and other setting panels. In addition, the contact area between the jig and the clamped mobile phone is smaller, so that the coating film of the setting panel is more comprehensive.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of an adjustable fixture according to an embodiment of the present utility model;

FIG. 2 is a perspective view of the chassis of the adjustable fixture according to an embodiment of the present utility model;

FIG. 3 is a perspective view of a first clamping module of an adjustable fixture according to an embodiment of the present utility model;

FIG. 4 is a perspective view of a second clamping module of the adjustable fixture according to an embodiment of the present utility model;

FIG. 5 is a perspective view of a third clamping module of the adjustable fixture according to an embodiment of the present utility model;

Fig. 6 is a partial cross-sectional view of the connection between the chassis and the chuck of the adjustable tool according to an embodiment of the utility model.

Reference numerals:

1 is a chassis, 1-1 is a groove;

2 is a first clamping module, 2-1 is a first sliding part, 2-2 is a first lower toothed bar, 2-3 is a first upper toothed bar, 2-4 is a first connecting rod hole, 2-5 is a first connecting hole, and 2-6 is a first supporting piece;

3 is a second clamping module, 3-1 is a second sliding part, 3-2 is a second lower toothed bar, 3-3 is a second upper toothed bar, 3-4 is a second connecting rod hole, 3-5 is a second connecting hole, and 3-6 is a second supporting piece;

4 is a third clamping module, 4-1 is a third sliding part, 4-2 is a third lower toothed bar, 4-3 is a third upper toothed bar, 4-4 is a third connecting rod hole, 4-5 is a third connecting hole, and 4-6 is a fourth supporting piece; 4-7 is a fourth lower toothed bar, 4-8 is a fourth upper toothed bar, and 4-9 is a third support;

5 is an adjusting nut;

6 is a connecting rod;

7 is an adjusting bolt;

8 is a sliding nut;

9 is a setting panel.

Description of the embodiments

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to fall within the scope of the application. Furthermore, it should be understood that the detailed description is presented herein for purposes of illustration and description only, and is not intended to limit the application. In the present application, unless otherwise indicated, terms of orientation such as "upper", "lower", "left", "right", "front", "rear" are generally used to refer to the directions of the upper, lower, left and right sides of the device in actual use or operation, and are specifically shown in the drawings.

It should be noted that the following description order of the embodiments is not intended to limit the preferred order of the embodiments of the present application. In the following embodiments, the descriptions of the embodiments are focused on, and for the part that is not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.

As shown in fig. 1, the present utility model provides an adjustable fixture, which is used to cooperate with a film plating device to complete film plating on a setting panel 9, where the setting panel 9 may be an electronic device such as a mobile phone or a tablet computer.

As shown in fig. 1 to 2, an adjustable fixture according to an embodiment of the present utility model includes a chassis 1 and a clamping mechanism that is disposed on the chassis 1 and is capable of adjusting a clamping size of the adjustable fixture. Preferably, the chassis 1 is a rectangular frame made of aluminum profiles fixedly connected. Thus, the weight of the chassis 1 can be reduced by using the aluminum profile, and the weight of the adjustable jig can be reduced. The chassis 1 may be made of a nonmetallic material.

As shown in fig. 1, 3 to 4, in a specific embodiment, the clamping mechanism includes a first clamping module 2 and a second clamping module 3 connected to two sides of the chassis 1 in parallel along the length direction of the adjustable fixture, and the setting panel 9 may be clamped between the first clamping module 2 and the second clamping module 3, where at least one of the first clamping module 2 and the second clamping module 3 may slide on the chassis 1 along the length direction of the adjustable fixture. Preferably, the first clamping module 2 and the second clamping module 3 can slide on the chassis 1 along the length direction of the adjustable fixture. Therefore, the clamping size of the adjustable jig can be adjusted by adjusting the distance between the first clamping module 2 and the second clamping module 3, so that the adjustable jig is suitable for setting panels of mobile phones or tablet computers with different models and different sizes.

With continued reference to fig. 1 and 3 to 4, in a specific embodiment, the first clamping module 2 is provided with a first toothed bar extending in the width direction of the adjustable fixture, and the second clamping module 3 is provided with a second toothed bar extending in the width direction of the adjustable fixture and disposed opposite to the first toothed bar, wherein the first toothed bar and the second toothed bar are used for clamping the setting panel 9. Thereby, the setting panel 9 is clamped between the tooth roots of the tooth bar by arranging the clamping tool for clamping the setting panel 9 as the tooth bar, and the setting panels 9 can be coated at one time; when the tooth-shaped strip clamps the setting panel 9, only the cambered surface of the tooth-shaped edge is in contact with the setting panel, so that the contact area between the tooth-shaped edge and the setting panel is small, the shielding of the tooth-shaped strip on the setting panel is reduced, and the film plating of the setting panel is more sufficient.

In a specific embodiment, as shown in fig. 1 to 4 and 6, a groove 1-1 extending along the length direction of the adjustable fixture and having an inverted T-shaped cross section is formed in the chassis 1, and a plurality of sliding nuts 8 are disposed in the groove 1-1; the bottom of the first clamping module 2 is provided with a first connecting hole 2-5, the bottom of the second clamping module 3 is provided with a second connecting hole 3-5, and adjusting bolts 7 corresponding to the sliding nuts 8 are arranged in the first connecting hole 2-5 and the second connecting hole 3-5 in a penetrating mode. The adjusting bolts 7 respectively pass through the first connecting holes 2-5 and the second connecting holes 3-5 and are connected with the sliding nuts 8 in a threaded manner through the openings of the grooves 1-1, so that the first clamping module 2 and the second clamping module 3 are connected to the chassis 1. The first clamping module 2 and the second clamping module 3 can be moved by loosening the adjusting bolt 7 so as to adjust the clamping size of the adjustable jig; tightening the adjusting bolts 7 fixes the position of the first clamping module 2 and the second clamping module 3.

In a specific embodiment, the chassis 1 is provided with a guide rail (not shown) extending along the length direction of the adjustable fixture, the bottoms of the first clamping module 2 and the second clamping module 3 are respectively provided with a sliding block (not shown) sliding along the guide rail, and the first clamping module 2 and the second clamping module 3 further comprise a locking device (not shown) for fastening the sliding blocks to the guide rail. Preferably, the locking means may be a fastening bolt (not shown) which is screw-coupled to at least one side surface of the slider. Fastening the fastening bolt may fasten the slider to the guide rail; and the slide block can slide along the guide rail by loosening the fastening bolt, so that the clamping size is adjusted. It should be noted that, other sliding connection modes, such as screw driving connection, etc., may be adopted for the first clamping module 2 and the second clamping module 3 and the chassis 1, so that the sliding connection effect of the present utility model can be achieved, and the present utility model is not limited thereto.

Referring to fig. 1, 3 to 4, in a preferred embodiment, the first toothed bar comprises a first upper toothed bar 2-3 and the second toothed bar comprises a second upper toothed bar 3-3 disposed opposite the first upper toothed bar 2-3. More preferably, the first toothed bar further comprises a first lower toothed bar 2-2 arranged below the first upper toothed bar 2-3 along the height direction of the adjustable jig, and the second toothed bar further comprises a second lower toothed bar 3-2 arranged below the second upper toothed bar 3-3 along the height direction of the adjustable jig and opposite to the first lower toothed bar 2-2. By arranging the upper row of tooth-shaped strips and the lower row of tooth-shaped strips on the first clamping module 2 and the second clamping module 3 respectively along the height direction of the adjustable fixture, the clamping stability of the adjustable fixture can be improved. It is also possible to provide more rows of toothed bars on the first clamping module 2 and the second clamping module 3 along the height direction of the adjustable jig, so as to adapt to a larger-sized setting panel.

With continued reference to fig. 1 and 3 to 4, in a preferred embodiment, the first clamping module 2 includes two L-shaped first sliding portions 2-1 vertically connected to both sides of the chassis 1 in the width direction, and the first sliding portions 2-1 include short sides and long sides perpendicular to the short sides. The short sides of the first sliding parts 2-1 are slidably connected to the chassis 1 as the bottom of the first clamping module 2, and the first toothed bar is connected between the long sides of the two first sliding parts 2-1. The first sliding part 2-1 is moved on the chassis 1 to drive the first toothed bar to move on the chassis 1, so that the clamping size of the adjustable jig is adjusted.

With continued reference to fig. 1 and 3 to 4, in a more preferred embodiment, the second clamping module 3 includes two L-shaped second sliding parts 3-1 vertically connected to both sides of the chassis 1 in the width direction, and the second sliding parts 3-1 include short sides and long sides perpendicular to the short sides. The short side of the second sliding part 3-1 is slidably connected to the chassis 1 as the bottom of the second clamping module 3, and the second upper toothed bar 3-3 and the second lower toothed bar 3-2 are connected between the long sides of the two second sliding parts 3-1. The second sliding part 3-1 is moved on the chassis 1 to drive the second toothed bar to move on the chassis 1, so that the clamping size of the adjustable jig is adjusted.

As shown in fig. 1 to 4, in a preferred embodiment, a groove 1-1 is provided on both sides in the width direction of a chassis 1, first and second connecting holes 2-5 and 3-5 are provided on short side portions of the first and second sliding portions 2-1 and 3-1 (bottoms of the first and second clamping modules 2 and 3), respectively, and an adjusting bolt 7 passes through the first and second connecting holes 2-5 and 3-5 on the short side portions of the first and second sliding portions 2-1 and 3-1 and is connected with a slide nut 8 in the groove 1-1.

With continued reference to fig. 1, 3-4, in a specific embodiment, a first support 2-6 is provided between the short sides of the two first sliding parts 2-1 (i.e. the bottom of the first clamping module 2), a second support 3-6 is provided between the short sides of the two second sliding parts 3-1 (i.e. the bottom of the second clamping module 3), and the first support 2-6 and the second support 3-6 are used to support the setting panel 9. Thus, the setting panel 9 is supported by the first support 2-6 and the second support 3-6, and the setting panel 9 can be prevented from falling off the adjustable jig, and the plating film of the setting panel 9 can be prevented from being affected. When the setting panel 9 is clamped by the first toothed bar and the second toothed bar, the first toothed bar and the second toothed bar mainly play a role of limiting in the horizontal direction, the insertion and the removal of the setting panel 9 are not affected by the clamping, and the first supporting member 2-6 and the second supporting member 3-6 are added for supporting the setting panel 9 by the first supporting member 2-6 and the second supporting member 3-6, so that the supporting effect is provided to ensure that the setting panel 9 does not fall.

As shown in fig. 1 to 5, in a preferred embodiment, the clamping mechanism further includes a third clamping module 4, the third clamping module 4 is located between the first clamping module 2 and the second clamping module 3 and is slidably connected to the chassis 1, a third toothed bar is disposed on a side of the third clamping module 4 opposite to the first clamping module 2, a fourth toothed bar is disposed on a side of the third clamping module 4 opposite to the second clamping module 3, and the third toothed bar and the fourth toothed bar are used for clamping the setting panel. By arranging the third clamping module 4, the clamping amount of one row of the original adjustable jig can be increased to two rows. The third clamping module 4 can also slide on the chassis 1 along the length direction of the adjustable fixture, so that the distance between the third clamping module 4 and the first clamping module 2 and the distance between the third clamping module 4 and the second clamping module 3 can be adjusted simultaneously by moving the third clamping module 4, thereby adjusting the clamping size of the adjustable fixture so as to adapt to set panels of mobile phones or tablet computers with different models and sizes.

Preferably, the third toothed bar comprises a third upper toothed bar 4-3 arranged opposite the first upper toothed bar 2-3, and the fourth toothed bar comprises a fourth upper toothed bar 4-8 arranged opposite the second upper toothed bar 3-3. More preferably, the third toothed bar further comprises a third lower toothed bar 4-2 arranged below the third upper toothed bar 4-3 along the height direction of the adjustable jig, and the fourth toothed bar further comprises a fourth lower toothed bar 4-7 arranged below the fourth upper toothed bar 4-8 along the height direction of the adjustable jig. By arranging the upper row of tooth-shaped strips and the lower row of tooth-shaped strips on the two sides of the third clamping module 4 along the height direction of the adjustable jig, the clamping stability of the adjustable jig can be further improved.

As shown in fig. 5, in a preferred embodiment, the third clamping module 4 includes two inverted T-shaped third sliding parts 4-1 vertically connected to both sides of the chassis 1 in the width direction, and the third sliding parts 4-1 include short sides and long sides perpendicular to the short sides. The short side of the third sliding part 4-1 is connected to the chassis 1 as the bottom of the third clamping module 4, and the third toothed bar and the fourth toothed bar are connected between the long sides of the two third sliding parts 4-1.

Further, a third supporting member 4-9 opposite to the first clamping module 2 and a fourth supporting member 4-6 opposite to the second clamping module 3 are provided between the short sides of the two third sliding parts 4-1 (i.e., the bottom of the third clamping module 4), and the third supporting member 4-9 and the fourth supporting member 4-6 have the same function as the first supporting member 2-6 and the second supporting member 3-6, and are used for supporting the setting panel 9.

In a preferred embodiment, the third clamping modules 4 are provided in a plurality, and the third clamping modules 4 are arranged between the first clamping module 2 and the second clamping module 3 at intervals. As shown in fig. 1, three third clamping modules 4 are provided, thereby increasing the clamping amount of the adjustable jig to four rows. It is also possible to use a chassis 1 of longer dimensions, so that more third clamping modules 4 are provided. Therefore, the clamping amount of the adjustable jig is further increased.

In a preferred embodiment, the clamping mechanism further comprises a connecting rod 6, and the first clamping module 2, the second clamping module 3 and the third clamping module 4 are connected in a relatively sliding manner through the connecting rod 6. Preferably, the connecting rod 6 is a threaded rod, and long sides of the first clamping module 2, the second clamping module 3 and the third clamping module 4 are provided with a screw hole 2-4, a screw hole 3-4 and a screw hole 4-4 corresponding to the connecting rod 6, and the connecting rod 6 sequentially penetrates through the screw hole 2-4, the screw hole 4-4 and the screw hole 3-4 and is in threaded connection with the adjusting nut 5. The clamping stability of the adjustable fixture can be improved by connecting the first clamping module 2, the second clamping module 3 and the third clamping module 4 through the connecting rod 6. More preferably, two connecting rods 6 are arranged, and two corresponding screw holes 2-4, screw holes 4-4 and screw holes 3-4 are arranged, so that the clamping stability of the adjustable jig can be further improved.

In a preferred embodiment, the surfaces of the first, second, third and fourth toothed bars contacting the setting panel 9 are cambered surfaces. Thus, when the tooth bar is clamped on the setting panel 9, the tooth bar is in point contact or line contact with the setting panel 9, so that the contact area between the tooth bar and the setting panel can be further reduced, the shielding of the tooth bar on the setting panel is reduced, and the film plating of the setting panel is more sufficient. More preferably, the first support 2-6, the second support 3-6, the third support 4-9 and the fourth support 4-6 are support rods, preferably cylindrical rods with an outer surface being a cambered surface. Thus, when the support bar supports the setting panel 9, the support bar is in point contact or line contact with the setting panel 9, thereby further reducing the contact area.

In a specific embodiment, the first toothed bar, the second toothed bar, the third toothed bar and the fourth toothed bar are preferably trapezoidal teeth, the tooth surfaces of the first toothed bar, the second toothed bar, the third toothed bar and the fourth toothed bar are tooth-shaped edge cambered surfaces, the opening length of the tooth mouth of each trapezoidal tooth is larger than the length of the tooth root, and the shielding area of the toothed bars on the setting panel can be reduced, so that the coating film of the setting panel is more comprehensive.

Compared with the prior art, the utility model has the beneficial effects that:

1. At least one of the first clamping module and the second clamping module of the adjustable jig can slide, so that the clamping size of the adjustable jig can be adjusted at will, and the adjustable jig can adapt to setting panels of mobile phones or tablet computers with different sizes;

2. The tooth-shaped strips on the first clamping module and the second clamping module can clamp a plurality of setting panels among a plurality of tooth roots of the tooth-shaped strips, so that a large number of mobile phone coating films can be carried out;

3. The tooth-shaped strips are used for clamping the setting panel to provide a limiting effect in the horizontal direction, so that the falling of the setting panel is prevented; the setting panel is supported by the supporting piece to provide a supporting function so as to prevent the setting panel from falling, and the tooth-shaped strips do not need to be clamped by the supporting piece to facilitate the insertion and the removal of the setting panel; the setting panel is not damaged by the overlarge clamping force of the toothed bar;

4. When the tooth-shaped strip clamps the setting panel, only the tooth-shaped edge cambered surface is contacted with the setting panel, so that the contact area with the setting panel is small, the shielding area of the adjustable jig on the setting panel is reduced, and the coating film of the setting panel is more comprehensive;

5. by arranging a plurality of third clamping modules between the first clamping module and the second clamping module, the clamping amount of the adjustable fixture can be further improved, and more setting panels can be coated at the same time;

6. The tooth-shaped strip and the surface, which is contacted with the setting panel, of the supporting rod are set to be arc surfaces, so that the tooth-shaped strip and the supporting rod can be in line contact with the setting panel, even in point contact, and not in tip contact and edge contact, the contact area of the adjustable jig on the setting panel can be further reduced, and the surface of the setting panel is prevented from being scratched.

While the foregoing has described in detail the aspects of the present application, specific examples have been presented herein to illustrate the principles and embodiments of the present application, the above examples are provided solely to assist in the understanding of the methods of the present application and their core concepts; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.

Reference throughout this specification to "one embodiment," "an embodiment," or "a particular embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment, and not necessarily all embodiments, of the present application. Thus, the appearances of the phrases "in one embodiment," "in an embodiment," or "in a specific embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics of any specific embodiment of the present application may be combined in any suitable manner with one or more other embodiments. It is to be understood that other variations and modifications of the embodiments of the application described and illustrated herein are possible in light of the teachings herein and are to be considered as part of the spirit and scope of the present application.

It will also be appreciated that one or more of the elements shown in the figures may also be implemented in a more separated or integrated manner, or even removed because of inoperability in certain circumstances or provided because it may be useful depending on the particular application.

In addition, any labeled arrows in the drawings/figures should be considered only as exemplary, and not limiting, unless otherwise specifically indicated. Furthermore, the term "or" as used herein is generally intended to mean "and/or" unless specified otherwise. Combinations of parts or steps will also be considered as being noted where terminology is foreseen as rendering the ability to separate or combine is unclear.

Claims (10)

1. An adjustable tool for set up the coating film of panel, its characterized in that includes:

the clamping mechanism is arranged on the chassis and can adjust the clamping size;

the clamping mechanism comprises a first clamping module and a second clamping module which are mutually connected with the chassis in parallel along the length direction of the adjustable jig, and at least one of the first clamping module and the second clamping module is slidably connected with the chassis;

The first clamping module is provided with a first toothed bar extending along the width direction of the adjustable jig, the second clamping module is provided with a second toothed bar extending along the width direction of the adjustable jig and arranged opposite to the first toothed bar, and the first toothed bar and the second toothed bar are used for clamping the setting panel;

The bottom of the first clamping module is provided with a first supporting piece, the bottom of the second clamping module is provided with a second supporting piece, and the first supporting piece and the second supporting piece are used for supporting the setting panel.

2. The adjustable jig according to claim 1, wherein,

The adjustable fixture comprises a chassis, wherein the chassis is provided with a groove extending along the length direction of the adjustable fixture, the bottoms of the first clamping module and the second clamping module are respectively provided with an adjustable bolt extending into the groove, a sliding nut capable of sliding is arranged in the groove, and the sliding nut is in threaded connection with the adjustable bolt.

3. The adjustable jig according to claim 1, wherein,

The chassis is provided with a guide rail extending along the length direction of the adjustable jig, the bottoms of the first clamping module and the second clamping module are respectively provided with a sliding block sliding along the guide rail, and the first clamping module and the second clamping module further comprise a locking device used for fastening the sliding blocks to the guide rail.

4. The adjustable jig according to claim 1, wherein,

The first toothed bar comprises a first upper toothed bar and a first lower toothed bar which are arranged in the height direction of the adjustable jig, and the second toothed bar comprises a second upper toothed bar and a second lower toothed bar which are arranged in the height direction of the adjustable jig.

5. The adjustable jig according to claim 1, wherein the clamping mechanism further comprises a third clamping module located between the first clamping module and the second clamping module and slidably connected to the chassis;

A third toothed bar is arranged on one side of the third clamping module, which is opposite to the first clamping module, and a fourth toothed bar is arranged on one side of the third clamping module, which is opposite to the second clamping module;

The bottom of one side of the third clamping module, which is opposite to the first clamping module, is provided with a third supporting piece, and the bottom of one side of the third clamping module, which is opposite to the second clamping module, is provided with a fourth supporting piece.

6. The adjustable jig according to claim 5, wherein,

The first, second, third and fourth supports are support bars extending in the width direction of the adjustable jig.

7. The adjustable jig according to claim 5, wherein,

The plurality of third clamping modules are arranged between the first clamping module and the second clamping module at intervals.

8. The adjustable jig according to claim 5, wherein the clamping mechanism further comprises a connecting rod, and the first clamping module, the second clamping module and the third clamping module are connected in a relatively slidable manner through the connecting rod.

9. The adjustable jig according to any one of claims 1-8, wherein,

And when the clamping mechanism clamps the setting panel, the clamping mechanism is in point contact or line contact with the setting panel.

10. The adjustable jig according to claim 9, wherein,

The surface of the clamping mechanism, which is contacted with the setting panel, is an arc surface.