CN219708688U

CN219708688U - Auxiliary fitting jig

Info

Publication number: CN219708688U
Application number: CN202321307736.4U
Authority: CN
Inventors: 朱晓飞; 周文斌; 李高敏; 黄振兴; 陈乔健; 孙剑; 高裕弟
Original assignee: Kunshan Industrial Research Institute Semiconductor Display Research Institute Co ltd; Suzhou Qingyue Optoelectronics Technology Co Ltd
Current assignee: Kunshan Industrial Research Institute Semiconductor Display Research Institute Co ltd; Suzhou Qingyue Optoelectronics Technology Co Ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-09-19
Anticipated expiration: 2033-05-26

Abstract

The utility model belongs to the technical field of auxiliary jigs, and discloses an auxiliary jig for bonding. The auxiliary fitting jig comprises a base, a first supporting table, a second supporting table and a positioning table, wherein the first supporting table is arranged on the base in a sliding manner, the second supporting table is fixedly arranged on the base, the second supporting table is arranged on one side of the first supporting table at intervals, and the second supporting table is used for adsorbing copper foil adhesive tapes; the positioning table is arranged on the first supporting table and can move up and down, the positioning table is used for positioning the glass cover plate, one side of the glass cover plate, which is close to the second supporting table, protrudes out of the side surface of the positioning table, and when the positioning table is pressed, the positioning table can move downwards and enables the top surface of the positioning table to be flush with the top surface of the second supporting table. According to the auxiliary attaching jig, the first supporting table and the second supporting table are arranged, so that attaching accuracy and attaching efficiency of the copper foil adhesive tape are effectively improved.

Description

Auxiliary fitting jig

Technical Field

The utility model relates to the technical field of auxiliary jig production, in particular to an auxiliary jig for bonding.

Background

The display screen belongs to one of flat panel displays and is used for screen display of televisions and computers. The glass cover plate is an important component of the display screen, and the main task of the glass cover plate is to protect the display screen. And secondly, the glass cover plate has good light transmittance and can also play a role in decorating the appearance of the display screen.

The periphery of the glass cover plate often needs to be wrapped with copper foil adhesive tapes to achieve the effects of static electricity prevention and electromagnetic shielding. The prior art is mainly used for pasting the copper foil adhesive tape manually. Because transparent glass is to the refraction of light, causes the error in the operation in-process easily in the vision, just look at with the cooperation of hand and appear pasting the off normal easily, and copper foil tape needs once to paste in place, can not tear the repeated location, if paste the process and can only change new copper foil tape again and paste again, and need get rid of the plastic residue before pasting again. Therefore, the prior art has the problems of unstable attaching effect, larger attaching error, easy unnecessary time and material waste, reduces the operation efficiency and improves the material cost.

Disclosure of Invention

The utility model aims to provide an auxiliary bonding jig which aims to improve bonding efficiency of a copper foil adhesive tape and bonding position accuracy.

To achieve the purpose, the utility model adopts the following technical scheme:

an auxiliary jig for bonding, comprising:

a base;

the first supporting table is arranged on the base in a sliding manner;

the second supporting platform is fixedly arranged on the base and is positioned at one side of the first supporting platform at intervals, and the second supporting platform is used for adsorbing the copper foil adhesive tape;

the positioning table is arranged on the first supporting table and can move up and down, the positioning table is used for positioning a glass cover plate, one side of the glass cover plate, which is close to the second supporting table, protrudes out of the side face of the positioning table and presses the positioning table, the positioning table can move downwards, and the top face of the positioning table is flush with the top face of the second supporting table.

Optionally, a guide rail is arranged on the base, and a guide groove matched with the guide rail is convexly arranged on the bottom surface of the first supporting table.

Optionally, the bottom surface of the first supporting platform is detachably connected with a connection lug, and the connection lug is concavely arranged on the guide groove.

Optionally, the top surface spiro union of first brace table has a plurality of screw members, the top surface of locating platform with the top surface of second brace table flushes the back, the locating platform butt to the top of screw member.

Optionally, the first supporting platform is connected with the positioning platform through a telescopic structure.

Optionally, the extending structure includes bearing assembly and cover are located bearing assembly's elastic component, bearing assembly's one end with the locating platform is connected, bearing assembly's the other end with first brace table is connected, elastic component's one end butt in on the locating platform, elastic component's the other end butt in on the bearing assembly.

Optionally, the bearing assembly includes bearing frame and guide bar, the bearing frame set firmly in on the first brace table, the one end of guide bar connect in the bottom surface of locating bench, the other end of guide bar slides and wears to locate the bearing frame, the other end butt of elastic component in on the bearing frame.

Optionally, a plurality of positioning protruding blocks are arranged on the positioning table, and the plurality of positioning protruding blocks are distributed along the periphery of the glass cover plate.

Optionally, a plurality of anti-skid machine feet are convexly arranged on the bottom surface of the base.

Optionally, a limiting block is arranged on the base, and the limiting block is arranged at intervals on one side, away from the second supporting table, of the first supporting table.

The utility model has the beneficial effects that: according to the auxiliary fitting jig provided by the utility model, the first supporting table is arranged on the base in a sliding manner, the positioning table is arranged on the first supporting table, the positioning table can move up and down, when the copper foil tape is attached, the copper foil tape is adsorbed on the preset position on the second supporting table, then the glass cover plate is positioned on the positioning table, the edge of the glass cover plate, which is required to be attached with the copper foil tape, protrudes out of the side surface of the positioning table, the protruding distance is set according to the requirement, then the first supporting table is slid, the positioning table is driven to move until one side of the positioning table abuts against the side surface of the first supporting table, the positioning table is pressed, the top surface of the positioning table is enabled to be flush with the top surface of the second supporting table, the edge of the glass cover plate is contacted with the copper foil tape, and the copper foil tape is attached on the glass cover plate, so that the attaching accuracy and attaching efficiency of the copper foil tape are improved.

Drawings

Fig. 1 is a schematic structural diagram of an auxiliary fixture for bonding at a viewing angle according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of an auxiliary fitting jig at another view angle according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of an auxiliary fitting jig at another view angle according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of the first support platform according to the embodiment of the present utility model after being assembled to the base.

In the figure:

100. a base; 110. a guide rail; 120. an antiskid machine foot; 130. avoidance holes; 140. a limit screw; 200. a first support table; 210. a connection bump; 220. a strip-shaped guide hole; 300. a second support table; 310. adsorption holes; 400. a positioning table; 410. positioning the protruding blocks; 411. a strip-shaped locking groove; 4111. a strip-shaped hole; 500. a limiting block; 600. a screw; 710. a bearing assembly; 711. a bearing seat; 712. a guide rod; 720. an elastic member; 800. a valve; 900. a glass cover plate.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The embodiment provides an auxiliary attaching jig which can be used for attaching copper foil adhesive tapes. The periphery of the glass cover plate of the display screen is often wrapped with a copper foil tape, and the copper foil tape can play roles of static electricity prevention and electromagnetic shielding. In the prior art, when the copper foil adhesive tape is pasted, manual operation is mainly performed, and in the operation process, the pasting effect is unstable due to errors of visual and manual operation, the pasting error is large, and the problem of repeated pasting is required.

As shown in fig. 1 to 4, the auxiliary fixture for bonding includes a base 100, a first supporting table 200, a second supporting table 300 and a positioning table 400, wherein the first supporting table 200 is slidably disposed on the base 100, the second supporting table 300 is fixedly disposed on the base 100, the second supporting table 300 is spaced apart from the first supporting table 200, and the second supporting table 300 is used for adsorbing copper foil adhesive tapes; the positioning table 400 is disposed on the first supporting table 200, and the positioning table 400 can move up and down, the positioning table 400 is used for positioning the glass cover plate 900, one side of the glass cover plate 900 close to the second supporting table 300 protrudes out of the side surface of the positioning table 400, and when the positioning table 400 is pressed, the positioning table 400 can move down, and the top surface of the positioning table 400 is flush with the top surface of the second supporting table 300.

According to the auxiliary bonding jig provided by the embodiment, the first supporting table 200 is slidably arranged on the base 100, the positioning table 400 is arranged on the first supporting table 200, the positioning table 400 can move up and down, when a copper foil tape needs to be attached, the copper foil tape is firstly adsorbed on a preset position on the second supporting table 300, then the glass cover plate 900 is positioned on the positioning table 400, the edge of the glass cover plate 900, which needs to be attached with the copper foil tape, protrudes out of the side face of the positioning table 400, the protruding distance is set according to the requirement, then the first supporting table 200 is slid, the positioning table 400 is driven to move until one side of the positioning table 400 abuts against the side face of the first supporting table 200, the positioning table 400 is pressed again, the top face of the positioning table 400 is enabled to be flush with the top face of the second supporting table 300, the edge of the glass cover plate 900 contacts with the copper foil tape, the copper foil tape is attached on the glass cover plate 900, and the attachment accuracy and attachment efficiency of the copper foil tape are improved.

In the process of actually adhering the copper foil tape, as the copper foil tape needs to wrap the front and back sides of the glass cover plate 900, one side of the copper foil tape can be adhered to the front side of the glass cover plate 900 by using the auxiliary adhering jig, and then the other side of the copper foil tape is manually adhered to the back side of the glass cover plate 900. When one side of the copper foil tape is adhered, the copper foil tape and the glass cover plate 900 are adhered and positioned, so that an adhering error can not occur when the other side is adhered manually, and the operation efficiency and the adhering accuracy are improved.

To prevent the sliding of the base 100, a plurality of anti-skid legs 120 are protruded on the bottom surface of the base 100. The base 100 of the embodiment is rectangular plate-shaped, and four anti-skid legs 120 are respectively disposed at four corners of the base 100, so that the stability of the support can be ensured.

Optionally, the base 100 is provided with a guide rail 110, and the bottom surface of the first supporting platform 200 is convexly provided with a guide groove matched with the guide rail 110, so that the stability and smoothness of the reciprocating sliding process are improved due to the cooperation of the guide rail 110 and the guide groove.

Further, the bottom surface of the first supporting platform 200 is detachably connected with a connection bump 210, and a guide groove is concavely formed on the connection bump 210. The connection protrusion 210 is detachably connected to the first support table 200, thereby improving the convenience of assembly and disassembly. The connection bump 210 may be connected to the first support table 200 by a screw, which is convenient for operation.

Optionally, a limiting block 500 is disposed on the base 100, and the limiting block 500 is spaced apart from one side of the first support stand 200 away from the second support stand 300. The stopper 500 prevents the first supporting table 200 from being separated from the base 100 during the sliding process, so as to improve the reliability of the first supporting table 200. The material of the stopper 500 is, for example, polyurethane, which has a certain elasticity, so as to prevent the first support table 200 from being damaged due to collision when being abutted against the stopper 500. In addition, the base 100 of the present embodiment is further provided with a limit screw 140, the first support table 200 is provided with an elongated guide hole 220, the limit screw 140 is inserted into the elongated guide hole 220, and the extending direction of the elongated guide hole 220 is the same as the sliding direction of the first support table 200. The elongated guide holes 220 further define the sliding stroke of the first support table 200, improving the reliability of use.

In this embodiment, the top surface of the first supporting table 200 is screwed with a plurality of screw members 600, and after the top surface of the positioning table 400 is flush with the top surface of the second supporting table 300, the positioning table 400 is abutted to the top end of the screw members 600, and the screw members 600 can provide a certain supporting force to the positioning table 400, so that the positioning table 400 is balanced. Second, the screw 600 is screwed on the first support table 200, and the distance between the top end of the screw 600 and the top surface of the first support table 200 is adjustable, so as to adapt to the maximum descending height of the positioning table 400.

Specifically, the top surface of the first supporting table 200 is provided with three screw members 600, and the three screw members 600 are distributed on the first supporting table 200 in a triangular shape, so that the support is more stable. In other embodiments, other numbers, such as four, may be provided, as desired.

Alternatively, the first support table 200 is connected to the positioning table 400 by a telescopic structure. Pressing the positioning table 400, the positioning table 400 gives a certain pressure to the telescopic structure, the telescopic structure is compressed, the external force is removed, the telescopic structure is reset, and the positioning table 400 is pushed to the original position.

Specifically, the telescopic structure comprises a bearing assembly 710 and an elastic member 720 sleeved on the bearing assembly 710, wherein the elastic member 720 is sleeved on the bearing assembly 710, so that the elastic member 720 is prevented from moving and shifting in the compression or resetting process, and the stability is improved. One end of the bearing assembly 710 is connected to the positioning table 400, the other end of the bearing assembly 710 is connected to the first support table 200, one end of the elastic member 720 is abutted to the positioning table 400, and the other end of the elastic member 720 is abutted to the bearing assembly 710. The bearing assembly 710 is preferably detachably connected to the positioning table 400, and the bearing assembly 710 is preferably detachably connected to the first support table 200, thereby improving the convenience of assembly and disassembly. For example, both ends of the bearing assembly 710 may be connected to the positioning stage 400 and the first support stage 200, respectively, by screws, for convenience of operation. Illustratively, the elastic member 720 of the present embodiment is a spring.

Further, the bearing assembly 710 includes a bearing housing 711 and a guide rod 712, the bearing housing 711 is fixedly disposed on the first support table 200, one end of the guide rod 712 is connected to the bottom surface of the positioning table 400, the other end of the guide rod 712 is slidably disposed through the bearing housing 711, and the other end of the elastic member 720 is abutted to the bearing housing 711. The arrangement improves the reliability and stability of the movement process. In this embodiment, to increase the movement stroke of the guide rod 712, the bearing housing 711 is disposed through the first supporting table 200, and one end of the bearing housing 711 away from the positioning table 400 passes through the avoidance hole 130 formed on the base 100.

Optionally, the positioning table 400 is provided with a plurality of positioning protrusions 410, and the plurality of positioning protrusions 410 are distributed along the periphery of the glass cover plate 900 to position the glass cover plate 900 to prevent the glass cover plate 900 from generating position deviation.

Preferably, the positioning bump 410 is detachably connected to the positioning table 400, and the position of the positioning bump 410 can be adjusted according to the length of the glass cover plate 900. Specifically, the positioning bump 410 is provided with an elongated locking slot 411, and an elongated hole 4111 is formed at the bottom of the elongated locking slot 411, and a screw is screwed through the elongated hole 4111 and the threaded hole on the positioning table 400 to fix the positioning bump 410.

The top surface of the second supporting table 300 of the auxiliary bonding fixture is provided with a plurality of adsorption holes 310, and the adsorption holes 310 are used for adsorbing the copper foil adhesive tape. When in use, after the copper foil tape is adsorbed, the protective film on the copper foil tape is torn off, so that preparation is made for subsequent attachment. To improve the adsorption stability, the plurality of adsorption holes 310 are uniformly distributed along the length direction of the copper foil tape.

Further, the second support table 300 is provided with a negative pressure member and a valve 800 at a side thereof, the valve 800 being used for opening and closing the negative pressure member, and a negative pressure chamber of the negative pressure member being communicated with the suction hole 310.

Alternatively, the second support table 300 is made of bakelite, and is easy to manufacture.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. Laminating auxiliary jig, its characterized in that includes:

a base (100);

the first supporting table (200) is arranged on the base (100) in a sliding manner;

the second supporting table (300) is fixedly arranged on the base (100) and is positioned at one side of the first supporting table (200) at intervals, and the second supporting table (300) is used for adsorbing copper foil adhesive tapes;

the positioning table (400) is arranged on the first supporting table (200), the positioning table (400) can move up and down, the positioning table (400) is used for positioning a glass cover plate (900), the glass cover plate (900) is close to one side of the second supporting table (300) and protrudes out of the side face of the positioning table (400), the positioning table (400) is pressed, the positioning table (400) can move downwards, and the top face of the positioning table (400) is flush with the top face of the second supporting table (300).

2. The fitting auxiliary jig according to claim 1, wherein the base (100) is provided with a guide rail (110), and the bottom surface of the first support table (200) is provided with a guide groove matched with the guide rail (110) in a protruding manner.

3. The fitting auxiliary jig according to claim 2, wherein the bottom surface of the first support table (200) is detachably connected with a connection bump (210), and the connection bump (210) is concavely arranged on the guide groove.

4. The fitting auxiliary jig according to claim 1, wherein the top surface of the first support table (200) is screwed with a plurality of screw members (600), and the positioning table (400) abuts against the top ends of the screw members (600) after the top surface of the positioning table (400) is flush with the top surface of the second support table (300).

5. The fitting auxiliary jig according to claim 1, wherein the first support table (200) is connected with the positioning table (400) through a telescopic structure.

6. The fitting auxiliary jig according to claim 5, wherein the telescopic structure comprises a bearing assembly (710) and an elastic member (720) sleeved on the bearing assembly (710), one end of the bearing assembly (710) is connected with the positioning table (400), the other end of the bearing assembly (710) is connected with the first supporting table (200), one end of the elastic member (720) is abutted to the positioning table (400), and the other end of the elastic member (720) is abutted to the bearing assembly (710).

7. The fitting auxiliary jig according to claim 6, wherein the bearing assembly (710) comprises a bearing seat (711) and a guide rod (712), the bearing seat (711) is fixedly arranged on the first supporting table (200), one end of the guide rod (712) is connected to the bottom surface of the positioning table (400), the other end of the guide rod (712) is slidably arranged on the bearing seat (711), and the other end of the elastic member (720) is abutted to the bearing seat (711).

8. The fitting auxiliary jig according to any one of claims 1 to 7, wherein a plurality of positioning projections (410) are provided on the positioning table (400), and the plurality of positioning projections (410) are distributed along a peripheral side of the glass cover plate (900).

9. The fitting auxiliary jig according to any one of claims 1 to 7, wherein a plurality of anti-skid legs (120) are provided on the bottom surface of the base (100) in a protruding manner.

10. The fitting auxiliary jig according to any one of claims 1-7, wherein a limiting block (500) is arranged on the base (100), and the limiting block (500) is arranged at a side, away from the second supporting table (300), of the first supporting table (200) at intervals.