CN220289991U - Display screen laminating tool - Google Patents

Abstract

The embodiment of the utility model discloses a display screen attaching jig, which relates to the technical field of display screen modules, and comprises a jig body and a vacuum generator, wherein the jig body comprises a first substrate, a second substrate, a first groove body, a second groove body and an adsorption hole; the first groove body is arranged on the first substrate and is used for installing the display screen; the second groove body and the adsorption hole are arranged on the second substrate, the adsorption hole is respectively communicated with the second groove body and the vacuum generator, the second groove body is used for mounting laminating adhesive, and the vacuum generator is used for adsorbing the laminating adhesive in the second groove body; after the display screen is mounted on the first groove body and the laminating adhesive is mounted on the second groove body, the second substrate can rotate relative to the first substrate to cover the display screen, so that the laminating adhesive and the display screen are laminated. The bonding step is simplified, and the bonding efficiency is improved.

Description

Display screen laminating tool

Technical Field

The utility model relates to the technical field of display screen modules, in particular to a display screen attaching jig.

Background

In the current assembly process of the liquid crystal display, the double faced adhesive tape is required to be aligned with the frame of the liquid crystal display, and components in the liquid crystal display are attached through the double faced adhesive tape.

In the prior art, an operator grabs the back-shaped double-sided adhesive tape manually and aligns the back-shaped double-sided adhesive tape with the frame of the liquid crystal display screen, so that the problems of high operation difficulty, low production efficiency and high product reject ratio are caused.

Disclosure of Invention

The technical problems to be solved by the embodiment of the utility model are high operation difficulty, low production efficiency and high product reject ratio.

In order to solve the problems, an embodiment of the utility model discloses a display screen attaching jig. The bonding step is simplified, and the bonding efficiency is improved.

The utility model provides a display screen attaching jig which comprises a jig body and a vacuum generator, wherein the jig body comprises a first substrate, a second substrate, a first groove body, a second groove body and an adsorption hole; the first groove body is arranged on the first substrate and is used for installing a display screen; the second groove body and the adsorption hole are both arranged on the second substrate, the adsorption hole is respectively communicated with the second groove body and the vacuum generator, the second groove body is used for mounting laminating adhesive, and the vacuum generator is used for adsorbing the laminating adhesive in the second groove body; after the display screen is mounted on the first groove body and the laminating adhesive is mounted on the second groove body, the second substrate can rotate relative to the first substrate to cover the display screen, so that the laminating adhesive and the display screen are laminated.

The jig comprises a jig body, and is characterized in that the jig body further comprises a rotating shaft stator and a rotating shaft rotor, wherein the rotating shaft stator is arranged on the first substrate, the rotating shaft rotor is arranged on the second substrate, and the rotating shaft stator is connected with the rotating shaft rotor.

The device comprises a pressing piece and a connecting piece, wherein the connecting piece is respectively connected with the pressing piece and the first substrate.

The further technical scheme is that the buckling device further comprises a power supply unit, the buckling device further comprises a conductive piece, the conductive piece is arranged on the pressing piece, and the power supply unit is connected with the conductive piece.

The jig comprises a jig body, and is characterized in that the jig body further comprises a first groove which is arranged on the first substrate and connected with the first groove body.

The fixture body further comprises a second groove, wherein the second groove is arranged on the second substrate and is connected with the second groove body.

The jig comprises a jig body, and is characterized in that the jig body further comprises a plurality of adsorption holes, the adsorption holes are arranged around the second groove body, and the adsorption holes are communicated with the second groove body.

The further technical scheme is that the device further comprises an air pipe connector, wherein the air pipe connector is arranged on the second substrate, and a plurality of adsorption holes are connected with the air pipe connector.

The vacuum generator is characterized by further comprising a valve body and an air pipe, wherein the air pipe is respectively connected with the vacuum generator and the air pipe connector, and the valve body is arranged on the air pipe.

The further technical scheme is that the portable electronic device further comprises a handle, wherein the handle is arranged on the second base plate.

Compared with the prior art, the technical effects achieved by the embodiment of the utility model include:

the liquid crystal display is fixed to the first cell body of first base plate, and the laminating is glued to the fixed laminating of second base plate, starts the vacuum generator after, will laminate and glue through the absorption hole and adsorb in the second cell body, prevent that laminating from taking place the skew, drop, operating personnel closes the second base plate on first base plate, accomplish promptly to return shape double faced adhesive tape to aim at the frame of liquid crystal display and the operating procedure of laminating, avoided operating personnel to grab and retrieve shape double faced adhesive tape and aim at and laminate to obtain simplifying the laminating step, improve the effect of laminating efficiency.

Drawings

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

Fig. 1 is a schematic structural diagram of a display screen attaching jig according to an embodiment of the present utility model;

fig. 2 is a right side view of a structure of a display screen attaching jig according to an embodiment of the present utility model;

FIG. 3 is a top view of a display screen attaching jig according to an embodiment of the present utility model;

fig. 4 is a front view of a structure of a display screen attaching jig according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a display screen attaching jig according to an embodiment of the present utility model;

fig. 6 is a schematic diagram of a display screen and a bonding adhesive structure according to an embodiment of the present utility model.

Reference numerals

The fixture comprises a fixture body 1, a vacuum generator 2, a first substrate 11, a second substrate 12, a first groove body 13, a second groove body 14, an adsorption hole 15, a display screen 3, laminating glue 4, a rotating shaft stator 16, a rotating shaft rotor 17, a buckling device 5, a pressing piece 51, a connecting piece 52, a conductive piece 53, a first groove 181, a second groove 182, an air pipe joint 19, a valve body 201, an air pipe 202, a handle 203 and a power supply unit 204.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, in which like reference numerals represent like components. It will be apparent that the embodiments described below are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be understood that the terms "comprises" and "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 utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of embodiments of the utility model. As used in the specification of the embodiments of the utility model 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.

Referring to fig. 1-6, an embodiment of the present utility model provides a display screen attaching jig for attaching a display screen 3. The display screen attaching jig comprises a jig body 1 and a vacuum generator 2. The specific description of each component is as follows:

in this embodiment, the display screen 3 refers to a semi-finished product of the liquid crystal display screen 3, and an operator is required to inspect the semi-finished product of the liquid crystal display screen 3, and the adhesive 4 is used to attach the adhesive frame in the semi-finished product of the liquid crystal display screen 3 to the upper brightness enhancement film. The jig body 1 comprises a first substrate 11, a second substrate 12, a first groove 13, a second groove 14 and an adsorption hole 15; the first groove body 13 is arranged on the first substrate 11, and the first groove body 13 is used for installing the display screen 3; the second groove body 14 and the adsorption hole 15 are both arranged on the second substrate 12, the adsorption hole 15 is respectively communicated with the second groove body 14 and the vacuum generator 2, the second groove body 14 is used for installing the laminating adhesive 4, and the vacuum generator 2 is used for adsorbing the laminating adhesive 4 in the second groove body 14; after the display screen 3 is mounted on the first groove 13 and the laminating adhesive 4 is mounted on the second groove 14, the second substrate 12 may rotate relative to the first substrate 11 to cover the display screen 3, so that the laminating adhesive 4 and the display screen 3 are laminated.

Specifically, the first substrate 11 and the second substrate 12 each include a mold for assisting in controlling the position or the motion. The laminating display screen 3 indicates to utilize laminating glue 4 to laminate the last enhancement film of display screen 3 with gluey frame, and display screen 3 includes the last enhancement film, the lower diffusion barrier of display screen 3 and the lower enhancement film, and laminating display screen 3 needs to be with the surface parallel and level of last enhancement film with gluey frame. The first groove 13 can be used for installing the display screen 3 and the rubber frame, and enables the upper surface of the display screen 3 to be flush with the upper surface of the rubber frame. The second groove 14 may be provided with an adhesive 4, the adhesive 4 comprises a double sided tape, and the vacuum generator 2 is configured to adsorb the adhesive 4 into the second groove 14.

The application process of the display screen attaching jig is as follows:

the liquid crystal display 3 is arranged in the first groove body 13, the laminating adhesive 4 is arranged in the second groove body 14, the vacuum generator 2 is started, the vacuum generator 2 fixes the laminating adhesive 4 through the adsorption hole 15, an operator rotates the second substrate 12 relative to the first substrate 11 to cover the display 3, the first groove body 13 is connected with the second groove body 14, and then the laminating adhesive 4 laminates an upper brightness enhancement film of the display 3 in the first groove body 13 with a rubber frame in the second groove body 14, so that the laminating operation process is completed.

The liquid crystal display 3 is fixed to the first cell body 13 of first base plate 11, the laminating is glued 4 to the fixed laminating of second base plate 12, start vacuum generator 2 after, adsorb laminating glue 4 in second cell body 14 through absorption hole 15, prevent that laminating glue 4 from taking place the skew, drop, operating personnel closes second base plate 12 lid on first base plate 11, accomplish promptly and aim at the frame of liquid crystal display 3 with the double faced adhesive tape of returning the shape and laminating operation step, avoided operating personnel to grasp the process that takes place to aim at and laminate of retrieving the double faced adhesive tape, thereby obtain simplifying the laminating step, improve the effect of laminating efficiency.

With continued reference to fig. 1-6, in this embodiment, the jig body 1 further includes a rotating shaft stator 16 and a rotating shaft rotor 17, the rotating shaft stator 16 is disposed on the first substrate 11, the rotating shaft rotor 17 is disposed on the second substrate 12, and the rotating shaft stator 16 is connected with the rotating shaft rotor 17.

Specifically, the rotating shaft rotor 17 may rotate around the rotating shaft stator 16, the rotating shaft rotor 17 is disposed on the second substrate 12, the rotating shaft stator 16 is disposed on the first substrate 11, so that the second substrate 12 may rotate relative to the first substrate 11, the second groove 14 in the second substrate 12 is communicated with the vacuum generator 2 through the adsorption hole 15, the vacuum generator 2 may generate negative pressure during operation, and the adhesive 4 is firmly adsorbed through the adsorption hole 15, so that the adhesive 4 may not be separated from the second groove 14 in the process of rotating the second substrate 12 relative to the first substrate 11.

The first base plate 11 and the second base plate 12 are connected through the rotating shaft stator 16 and the rotating shaft rotor 17, so that on one hand, the structure is simple, the cost can be reduced, and on the other hand, the first base plate 11 and the second base plate 12 can be detached, and the later maintenance and replacement of the jig are facilitated.

Further, the device further comprises a buckling device 5, the buckling device 5 comprises a pressing piece 51 and a connecting piece 52, and the connecting piece 52 is connected with the pressing piece 51 and the first base plate 11 respectively.

The buckling device 5 further comprises a conductive member 53, the conductive member 53 is arranged on the pressing member 51, and the power supply unit 204 is connected with the conductive member 53.

Specifically, the buckling device 5 is disposed on the first substrate 11 and disposed on one side of the first groove 13, and is used for pressing the display screen 3 in the first substrate 11. The conductive member 53 includes a metal contact, and the power supply unit 204 is electrically connected to the conductive member 53. In one embodiment, the display screen 3 includes an FPC light bar, the buckling device 5 is disposed on one side of the first slot 13, and is used for pressing the FPC light bar of the display screen 3, and the conductive member 53 of the buckling device 5 contacts with the FPC light bar of the display screen 3, so that the display screen 3 is electrified to be lightened, so that an operator can check the display screen 3 in the first slot 13.

Further, the jig body 1 further includes a first groove 181, where the first groove 181 is disposed on the first substrate 11 and is connected to the first groove 13.

Specifically, the first groove 181 is disposed on one side of the first groove 13 on the first substrate 11 and connected to the first groove 13, so as to reserve a gap for conveniently taking and placing the display screen 3 in the first groove 13.

Further, the jig body 1 further includes a second groove 182, where the second groove 182 is disposed on the second substrate 12 and is connected to the second groove 14.

Specifically, the second groove 182 is disposed on one side of the second groove 14 on the second substrate 12, and is connected to the second groove 14. The surface of laminating adhesive 4 is usually attached with PET release film, installs laminating adhesive 4 at second cell body 14 to after starting vacuum generator 2, second recess 182 is used for reserving the space and is convenient for operating personnel tear the PET release film of laminating adhesive 4, carries out subsequent laminating step afterwards.

Further, the jig body 1 further includes a plurality of adsorption holes 15, the plurality of adsorption holes 15 are disposed around the second groove 14, and the plurality of adsorption holes 15 are all communicated with the second groove 14.

Specifically, the adsorption holes 15 may be plural and uniformly formed around the second groove 14. In an embodiment, the laminating adhesive 4 is a double sided adhesive tape, the adsorption holes 15 are uniformly arranged around the periphery of the second groove 14 around a circle corresponding to the double sided adhesive tape, and all the adsorption holes 15 are communicated with the second groove 14 and are connected with the vacuum generator 2.

The adsorption holes 15 are uniformly arranged, and the effect of more stably adsorbing the laminating adhesive 4 is achieved.

Further, the device further comprises an air pipe joint 19, the air pipe joint 19 is arranged on the second base plate 12, and a plurality of adsorption holes 15 are connected with the air pipe joint 19.

The vacuum generator further comprises a valve body 201 and an air pipe 202, wherein the air pipe 202 is respectively connected with the vacuum generator 2 and the air pipe joint 19, and the valve body 201 is arranged on the air pipe 202.

In particular, the air connection 19 can be connected to the air pipe 202, which on the one hand can communicate the plurality of suction openings 15 and on the other hand can be connected to the vacuum generator 2 via the air pipe 202. The valve body 201 may communicate/close the gas path. In an embodiment, the vacuum generator 2 may be connected to a plurality of display screen attaching jigs through the air pipes 202, and each air pipe 202 is provided with a valve 201, and by controlling the communication/closing of the air pipe 202 corresponding to the valve 201, the air pipe 202 can be opened/closed by the negative pressure in the display screen attaching jigs correspondingly connected, so that the operations between the plurality of display screen attaching jigs do not affect each other.

Further, a handle 203 is further included, and the handle 203 is disposed on the second base plate 12.

Specifically, the handle 203 is fixed to the second base plate 12 by screws. The handle 203 is more convenient for the operator to grasp, the handle 203 is fixedly connected with the second substrate 12, the second substrate 12 rotates relative to the first substrate 11 while the handle 203 rotates relative to the first substrate 11, and the second substrate 12 can be further covered on the display screen 3 on the first substrate 11.

In the foregoing embodiments, the descriptions of the embodiments are focused on, and for those portions of one embodiment that are not described in detail, reference may be made to the related descriptions of other embodiments.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be attached, detached, or integrated, for example; 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 can be understood by those of ordinary skill in the art according to the specific circumstances.

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 specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, one skilled in the art can combine and combine the different embodiments or examples described in this specification.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. The display screen attaching jig is used for attaching a display screen and is characterized by comprising a jig body and a vacuum generator, wherein the jig body comprises a first substrate, a second substrate, a first groove body, a second groove body and an adsorption hole; the first groove body is arranged on the first substrate and is used for installing a display screen; the second groove body and the adsorption hole are both arranged on the second substrate, the adsorption hole is respectively communicated with the second groove body and the vacuum generator, the second groove body is used for mounting laminating adhesive, and the vacuum generator is used for adsorbing the laminating adhesive in the second groove body; after the display screen is mounted on the first groove body and the laminating adhesive is mounted on the second groove body, the second substrate can rotate relative to the first substrate to cover the display screen, so that the laminating adhesive and the display screen are laminated.

2. The display screen attaching jig according to claim 1, wherein the jig body further comprises a rotating shaft stator and a rotating shaft rotor, the rotating shaft stator is arranged on the first substrate, the rotating shaft rotor is arranged on the second substrate, and the rotating shaft stator is connected with the rotating shaft rotor.

3. The display screen fitting jig of claim 1, further comprising a buckling device, wherein the buckling device comprises a pressing piece and a connecting piece, and the connecting piece is respectively connected with the pressing piece and the first substrate.

4. The display screen fitting jig of claim 3, further comprising a power supply unit, wherein the buckling device further comprises a conductive member, the conductive member is arranged on the pressing member, and the power supply unit is connected with the conductive member.

5. The display screen fitting jig according to claim 1, wherein the jig body further comprises a first groove, and the first groove is disposed on the first substrate and connected with the first groove body.

6. The display screen fitting jig according to claim 1, wherein the jig body further comprises a second groove, and the second groove is disposed on the second substrate and connected with the second groove body.

7. The fitting jig for a display screen according to claim 1, wherein the jig body further comprises a plurality of adsorption holes, the plurality of adsorption holes are formed around the second groove, and the plurality of adsorption holes are communicated with the second groove.

8. The display screen fitting jig of claim 7, further comprising an air pipe connector disposed on the second substrate, wherein a plurality of the suction holes are connected to the air pipe connector.

9. The display screen fitting jig of claim 8, further comprising a valve body and an air tube, wherein the air tube is respectively connected with the vacuum generator and the air tube connector, and the valve body is arranged on the air tube.

10. The display screen fitting jig of claim 1, further comprising a handle disposed on the second substrate.