CN112756196A

CN112756196A - Display screen split dispensing equipment of mobile electronic equipment

Info

Publication number: CN112756196A
Application number: CN202011585282.8A
Authority: CN
Inventors: 方加森; 代国昭; 宋志林
Original assignee: Nanchang Huaqin Electronic Technology Co ltd
Current assignee: Nanchang Huaqin Electronic Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-05-07
Anticipated expiration: 2040-12-28
Also published as: CN112756196B

Abstract

The invention discloses display screen split dispensing equipment of mobile electronic equipment, which comprises an equipment main body, a mounting groove, a cover pressing plate and a mobile avoiding mechanism, wherein the mounting groove is formed in the surface of the equipment main body and is used for mounting a screen carrier, the cover pressing plate is arranged on the surface of the equipment main body in a turnover mode and is used for fixing the screen carrier, the mobile avoiding mechanism is movably arranged on the surface of the equipment main body and is used for mounting a middle screen so that the middle screen can avoid a surface dispensing area of the screen carrier, and a hollow hole used for exposing the surface dispensing area of the screen carrier is formed in the cover. Therefore, after the middle screen is fixed and moved by the moving avoiding mechanism, the middle screen is separated from the screen carrier, and the hollow holes in the cover pressing plate are exposed, so that the dispensing machine can dispense glue on the surface dispensing area on the screen carrier through the hollow holes, and the screen carrier is prevented from shaking when the dispensing process is performed on the screen carrier by utilizing the fixing of the cover pressing plate, so that the dispensing process between the screen carrier and the middle screen can be conveniently realized, and the deviation of the dispensing position is avoided.

Description

Display screen split dispensing equipment of mobile electronic equipment

Technical Field

The invention relates to the technical field of electronic equipment, in particular to a display screen split dispensing device of mobile electronic equipment.

Background

With the development of electronic technology, more and more electronic devices have been widely used.

Electronic devices (electronic products) are devices based on strong and weak current, and the types of electronic devices are various, and generally include computers, servers, mobile phones, smart watches, cameras, and the like, and can be roughly divided into mobile electronic devices and desktop electronic devices, wherein the former is a mainstream in the market and an industrial development trend due to the characteristics of convenience, lightness, easy movement, and the like.

In mobile electronic devices, taking computers as an example, the household field can be generally divided into desktop computers and notebook computers. Compared with a desktop computer which is difficult to move, the notebook computer brings convenience to work and life of people. With the rapid development of touch screens, the display screen of a reversible notebook computer gradually adopts a touch function, so that the notebook computer has the functions of a conventional computer and a tablet computer.

For a tablet personal computer, a core component is a Display screen, which is generally an LCD (Liquid Crystal Display) screen, and mainly includes a screen carrier and a mid-screen and other structures, which can be pressed by a finger of a user, thereby implementing a touch operation. In the production and manufacturing process of the display screen, the middle screen needs to be pasted into the screen carrier through strong adhesives such as back glue, for this reason, glue dispensing needs to be carried out at the peripheral edge position of the screen carrier, and then the middle screen is pressed in the screen carrier, so that mounting and forming are achieved.

In the prior art, the dispensing process between the screen carrier and the middle screen is usually performed manually by an operator. However, the FPC connection often exists between the screen carrier and the middle screen, and the screen carrier and the middle screen cannot be completely separated from each other, and the FPC needs to be avoided during the dispensing process, which requires an operator to hold the middle screen with one hand and dispense the screen carrier with the other hand, which causes inconvenience and complication in operation, and the dispensing position is deviated due to shaking of the screen carrier along with the middle screen caused by hand fatigue during dispensing.

Therefore, how to conveniently realize the dispensing process between the screen carrier and the middle screen, prevent the screen carrier and the middle screen from shaking during the dispensing process, and avoid deviation of the dispensing position is a technical problem faced by those skilled in the art.

Disclosure of Invention

The invention aims to provide a display screen split dispensing device of mobile electronic equipment, which can conveniently realize a dispensing process between a screen carrier and a middle screen, prevent the screen carrier and the middle screen from shaking during the dispensing process and avoid deviation of a dispensing position.

In order to solve the technical problem, the invention provides display screen split dispensing equipment of mobile electronic equipment, which comprises an equipment main body, a mounting groove formed in the surface of the equipment main body and used for mounting a screen carrier, a cover pressing plate arranged on the surface of the equipment main body in a turnover mode and used for fixing the screen carrier, and a movable avoiding mechanism movably arranged on the surface of the equipment main body and used for mounting a middle screen so that the middle screen avoids a surface dispensing area of the screen carrier, wherein a hollow hole used for exposing the surface dispensing area of the screen carrier is formed in the cover pressing plate.

Preferably, the moving avoiding mechanism comprises a slide rail arranged on the side wall of the device body, a slide block movably arranged on the slide rail, and a mounting plate connected to the slide block and used for mounting the middle screen.

Preferably, the mounting plate is perpendicular to the surface of the apparatus body.

Preferably, the slide rail is parallel to a length direction of the apparatus body.

Preferably, the surface of the mounting plate is provided with a holding groove for holding the middle screen, and a side wall of the holding groove is provided with a rotatable locking pressing block for pressing or loosening the middle screen in the rotating process.

Preferably, the surface of the slide rail is provided with a plurality of locking holes along the length direction, the slide block is provided with through holes corresponding to the locking holes, and locking knobs which are matched with the locking holes and used for locking the slide block on the slide rail are detachably inserted into the through holes.

Preferably, one end of the cover pressing plate is rotatably connected with the equipment main body through a rotating shaft, and the other end of the cover pressing plate is provided with a pressing buckle which is clamped with the surface of the equipment main body so as to fix the cover pressing plate on the surface of the equipment main body.

Preferably, an unlocking assembly for unlocking the press buckle is arranged on the side wall of the device main body.

Preferably, be provided with a plurality of on the tank bottom surface of mounting groove and be used for supporting the cushion of screen carrier, just still be provided with on the tank bottom surface of mounting groove and be used for detecting whether the anti-slow-witted detector of preventing of screen carrier dress.

Preferably, an in-place detector which is in signal connection with a dispenser and is used for detecting whether the cover pressing plate presses the surface of the device body is further arranged on the surface of the device body.

The invention provides a display screen split dispensing device of mobile electronic equipment. The main body of the equipment is a main body structure and is mainly used for mounting and bearing other parts and is also a spot gluing processing place of a workpiece, namely a screen carrier and a middle screen. The mounting groove is opened on the equipment main part, mainly used installation screen carrier to with the screen carrier clamping in the mounting groove. The cover pressing plate is arranged on the surface of the equipment main body and can perform turnover movement on the surface of the equipment main body, and the cover pressing plate is mainly used for turning over the surface of the screen carrier and pressing the screen carrier fixedly, so that the screen carrier is prevented from generating displacement and shaking in the dispensing process. The cover pressing plate is provided with a hollow hole, and the area where the hollow hole is formed exposes the surface dispensing area of the screen carrier, so that the screen carrier can be conveniently pressed and fixed by the cover pressing plate and then dispensed by stretching the hollow hole through the dispensing machine. The movable avoiding mechanism is arranged on the surface of the equipment main body and can perform directional motion on the equipment main body, the screen is mainly used for installing the middle screen, the middle screen and the screen carrier are detached, and the middle screen perform synchronous directional motion on the equipment main body, so that the middle screen is moved to avoid the surface dispensing area of the screen carrier, namely the area of the hollowed hole on the cover opening pressing plate, and the normal dispensing operation of the dispenser is prevented from being blocked. Therefore, the display screen split dispensing equipment of the mobile electronic equipment provided by the invention has the advantages that after the middle screen is fixed and moved by the moving avoiding mechanism (on the premise of not pulling and damaging the FPC), the middle screen is separated from the screen carrier, and meanwhile, the hollow holes in the cover pressing plate are exposed, so that the dispensing machine can dispense glue on the surface dispensing area on the screen carrier through the hollow holes, and the screen carrier is fixed by the cover pressing plate, so that the screen carrier can be prevented from shaking during the dispensing process, the dispensing process between the screen carrier and the middle screen can be conveniently realized, and the deviation of the dispensing position is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.

Fig. 2 is another view of fig. 1.

Fig. 3 is a partial structural schematic diagram of fig. 2.

Fig. 4 is a schematic view of a specific structure of the mounting groove.

Fig. 5 is a partial structural view of fig. 4.

Wherein, in fig. 1-5:

screen carrier-a, mid-screen-b;

the device comprises a device main body-1, a mounting groove-2, a cover pressing plate-3, a moving avoiding mechanism-4, a rotating shaft-5, a pressing buckle-6, an unlocking assembly-7, an elastic pad-8, a foolproof detector-9 and an in-place detector-10;

hollow holes-31, central holes-32, slide rails-41, slide blocks-42 and mounting plates-43;

a locking hole-411, a locking knob-421, a receiving groove-431 and a locking press block-432.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.

In a specific embodiment provided by the invention, the display screen split dispensing device of the mobile electronic device mainly comprises a device main body 1, a mounting groove 2, a cover pressing plate 3 and a mobile avoiding mechanism 4.

The equipment main body 1 is a main body structure and is mainly used for mounting and bearing other parts and is also a dispensing processing place of a workpiece, namely a screen carrier a and a middle screen b.

The mounting groove 2 is formed in the device body 1 and is mainly used for mounting a screen carrier a, so that the screen carrier a is clamped in the mounting groove 2.

The cover pressing plate 3 is arranged on the surface of the equipment main body 1, can perform overturning motion on the surface of the equipment main body 1, and is mainly used for overturning the surface of the screen carrier a and pressing and fixing the screen carrier a, so that the screen carrier a is prevented from generating displacement and shaking in a spot gluing process.

The cover pressing plate 3 is provided with a hollow hole 31, and the opened area of the hollow hole 31 exposes the surface dispensing area of the screen carrier a, so that the screen carrier a can be conveniently dispensed by stretching the dispensing machine into the hollow hole 31 after the cover pressing plate 3 compresses and fixes the screen carrier a. Generally, since the dispensing areas on the surface of the screen carrier a are located at the peripheral edge positions, the through holes 31 are correspondingly formed at the peripheral edge positions of the cover pressing plate 3.

The movable avoiding mechanism 4 is arranged on the surface of the equipment main body 1 and can perform directional motion on the equipment main body 1, and is mainly used for mounting the middle screen b, separating the middle screen b from the screen carrier a, and enabling the middle screen b to perform synchronous directional motion on the equipment main body 1 with the middle screen b, so that the middle screen b moves to avoid the surface dispensing area of the screen carrier a, namely the area of the hollow hole 31 on the cover opening pressing plate 3, and the normal dispensing operation of the dispenser is prevented from being hindered.

Therefore, the display screen split dispensing device of the mobile electronic device provided by the embodiment separates the middle screen b from the screen carrier a after the middle screen b is fixed and moved by the moving avoiding mechanism 4 (without pulling and damaging the FPC), and exposes the hollow holes 31 on the cover pressing plate 3, so that the dispensing machine can dispense glue on the surface dispensing area on the screen carrier a through the hollow holes 31, and the screen carrier a is fixed by the cover pressing plate 3, thereby preventing the screen carrier a from shaking during the dispensing process, conveniently realizing the dispensing process between the screen carrier a and the middle screen b, and avoiding deviation of the dispensing position.

As shown in fig. 2, fig. 2 is another schematic view of fig. 1.

In a preferred embodiment regarding the moving avoiding mechanism 4, the moving avoiding mechanism 4 mainly includes a slide rail 41, a slider 42 and a mounting plate 43.

Here, the slide rail 41 is provided on a side wall of the apparatus body 1, such as a longitudinal side wall of the apparatus body 1, and extends along a preset direction of the apparatus body 1. In general, the slide rail 41 may extend in the longitudinal direction of the apparatus body 1, or may extend in the width direction of the apparatus body 1.

The slider 42 is provided on the slide rail 41 and is linearly and reciprocally slidable along the extending direction of the slide rail 41. The mounting plate 43 is connected to the sliding block 42 and can move linearly and synchronously along with the sliding block 42 on the sliding rail 41, and is mainly used for mounting the middle screen b so as to drive the middle screen b to move directionally on the device main body 1.

In this way, by sliding the slider 42 on the slide rail 41, the middle screen b can be driven to move on the apparatus main body 1 by the mounting plate 43, and further, the middle screen b can be moved to a position avoiding the surface dispensing area of the screen carrier a.

Generally, considering that the peripheral edge of the screen carrier a needs to be dispensed, in order to prevent the middle screen b from interfering with the dispensing process of the dispenser on the screen carrier a, in the present embodiment, the mounting plate 43 is vertically connected to the slider 42 and is perpendicular to the surface of the apparatus main body 1. So set up, well screen b can be vertical state and fix in mounting panel 43, is equivalent to unsettled in the surface upper space of equipment main part 1 and screen carrier a to expose almost whole surface area of screen carrier a, the point gum machine can conveniently carry out the point gum in the peripheral arbitrary position department of screen carrier a.

Further, in order to fix the middle screen b in the mounting plate 43, the middle screen b needs to be vertically turned by 90 ° from the screen carrier a and ascends by a certain distance, considering that the middle screen b is connected with the screen carrier a through the FPC, in order to avoid affecting the FPC, the center hole 32 is formed at the center position in the length direction of the cover pressing plate 3 in the present embodiment, so that the mounting plate 43 can conveniently slide to the center position in the length direction of the device main body 1 along the slide rail 41, and the FPC can pass through the center hole 32 to maintain the connection with the middle screen b. Meanwhile, when the cover pressing plate 3 is turned over, the center screen b and the mounting plate 43 can be avoided through the center hole 32.

Certainly, the specific sliding position of the mounting plate 43 on the sliding rail 41 is not fixed, and the specific sliding position needs to be flexibly adjusted according to the preset length of the FPC, so as not to cause pulling influence on the FPC.

In order to conveniently adjust the hovering position of the mounting plate 43 and the middle screen b on the surface of the device body 1 and the fixing position of the sliding block 42 on the sliding rail 41, in this embodiment, a plurality of locking holes 411 are formed on the surface of the sliding rail 41, and meanwhile, a locking knob 421 is additionally arranged on the sliding block 42. Specifically, the locking holes 411 are uniformly distributed on the surface of the slide rail 41 along the length direction thereof, so that the total length of the slide rail 41 is quantified into multiple segments. Correspondingly, a through hole aligned with the locking hole 411 is formed in the sliding block 42, and the locking knob 421 is inserted into the through hole, so that the tail end of the locking knob 421 can pass through the through hole and then be detachably connected with the corresponding locking hole 411, and further, the sliding position of the sliding block 42 on the sliding rail 41 can be conveniently adjusted and fixed.

Generally, the locking hole 411 is specifically a threaded hole, the through hole can be a unthreaded hole, and the locking knob 421 can be a bolt, so that the locking knob 421 and the locking hole 411 can be assembled and disassembled by threaded connection, which is convenient for an operator to screw and adjust the locking knob 421.

In addition, in order to facilitate the stable installation of the screen b on the mounting plate 43 and prevent the accidental falling or falling in the dispensing process, the present embodiment provides a receiving groove 431 on the surface of the mounting plate 43, and a locking block 432 on the sidewall of the receiving groove 431. Specifically, the receiving groove 431 is mainly used for receiving the middle screen b, and the locking pressing piece 432 is capable of performing a reciprocating rotational motion of a certain angle (for example, 90 °) on a notch surface of the receiving groove 431, and is capable of rotating from being received in a side wall of the receiving groove 431 to being located above the notch of the receiving groove 431 during the rotational motion, so that a side surface of the locking pressing piece 432 is used for pressing the surface of the middle screen b mounted in the receiving groove 431. Of course, the middle screen b can be taken out from the receiving groove 431 only by rotating the locking pressing block 432 reversely for a certain angle.

As shown in fig. 3, fig. 3 is a partial structural schematic diagram of fig. 2.

In order to conveniently realize the turning motion of the cover pressing plate 3 on the surface of the device main body 1, the rotating shaft 5 is provided on one side wall of the device main body 1 in the present embodiment, and one end of the cover pressing plate 3 is sleeved on the rotating shaft 5, so that the turning motion of the cover pressing plate 3 is realized through the rotation of the rotating shaft 5. Of course, the lid holding plate 3 may also perform its turning movement on the surface of the apparatus main body 1 by means of a hinge or the like.

Further, in order to improve the pressing stability of the cover pressing plate 3 to the screen carrier a, a pressing buckle 6 is provided at the other end of the cover pressing plate 3 in the present embodiment. Specifically, this pressure is detained 6 and can be set up the both sides position at the length direction of lid clamp plate 3 simultaneously to all be used for forming the joint with the surperficial predetermined joint structure of equipment main part 1 and be connected, thereby will press detain 6 locks on the surface of equipment main part 1, and then make lid clamp plate 3 keep compressing tightly on the surface of equipment main part 1.

Furthermore, in order to easily perform the unlocking operation of the press button 6, the present embodiment further provides a release lock assembly 7 on the side wall of the apparatus main body 1. Specifically, this unblock subassembly 7 is mainly used for the joint structure that sets up on the control equipment main part 1 to carry out the unblock action for press and detain 6 and break away from the joint and connect. Generally, the unlocking assembly 7 can adopt components such as a pneumatic spring and the like, on one hand, the pressing buckle 6 is unlocked through a clamping structure controlled by the pneumatic spring, and on the other hand, the cover pressing plate 3 automatically rebounds to the initial position (opening state) by the elasticity of the spring.

As shown in fig. 4, fig. 4 is a schematic structural diagram of the mounting groove 2.

In order to further deepen the degree of pressing the screen carrier a by the cover pressing plate 3, a plurality of elastic pads 8, such as rubber pads, are further disposed on the bottom surface of the mounting groove 2, so that elastic reaction is formed on the bottom surface of the screen carrier a by elastic deformation of each elastic pad 8, and the elastic reaction cooperates with the positive pressure of the cover pressing plate 3 on the surface of the screen carrier a to deepen the degree of pressing the screen carrier a.

As shown in fig. 5, fig. 5 is a partial structural schematic diagram of fig. 4.

In addition, in order to prevent the problem of the reverse installation occurring when the operator installs the screen carrier a in the installation slot 2, the present embodiment is further provided with a fool-proof detector 9 on the slot bottom surface of the installation slot 2. Specifically, the fool-proof detector 9 is mainly used for matching with a specific protruding component (such as a camera module) on the screen carrier a, when the fool-proof detector 9 normally senses the specific protruding component, it indicates that the current mounting direction of the screen carrier a is correct, and otherwise, it indicates that the mounting direction is reversed.

Furthermore, in order to facilitate the automatic start of the dispenser for dispensing, the present embodiment further provides an in-place detector 10 on the surface of the apparatus main body 1. Specifically, the in-place detector 10 may be a grating sensor, a pressure sensor, or the like, and is mainly used for judging whether the cover pressing plate 3 is pressed against the surface of the device main body 1, and if the detection result is yes, it indicates that the clamping of the screen carrier a is completed, and the dispenser may start the dispensing process; if the detection result is negative, the screen carrier a is not clamped completely, and the dispenser does not start to operate temporarily.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The display screen split dispensing equipment of the mobile electronic equipment is characterized by comprising an equipment main body (1), a mounting groove (2) which is formed in the surface of the equipment main body (1) and used for mounting a screen carrier (a), a cover pressing plate (3) which is arranged on the surface of the equipment main body (1) in a turnover mode and used for fixing the screen carrier (a), and a movable avoiding mechanism (4) which is arranged on the surface of the equipment main body (1) in a movable mode and used for mounting a middle screen (b) so that the middle screen (b) avoids a surface dispensing area of the screen carrier (a), wherein a hollowed hole (31) used for exposing the surface dispensing area of the screen carrier (a) is formed in the cover pressing plate (3).

2. The display screen split dispensing device of the mobile electronic device according to claim 1, wherein the mobile avoiding mechanism (4) comprises a slide rail (41) disposed on a side wall of the device body (1), a slide block (42) movably disposed on the slide rail (41), and a mounting plate (43) connected to the slide block (42) and used for mounting the middle screen (b).

3. The display screen split dispensing device of a mobile electronic device according to claim 2, characterized in that the mounting plate (43) is perpendicular to the surface of the device body (1).

4. The display screen split dispensing device of the mobile electronic device according to claim 2, characterized in that the slide rail (41) is parallel to the length direction of the device body (1).

5. The display screen split dispensing device of the mobile electronic device according to claim 2, wherein a receiving groove (431) for receiving the middle screen (b) is opened on the surface of the mounting plate (43), and a locking pressing block (432) which is rotatable and used for pressing or loosening the middle screen (b) in the rotating process is arranged on the side wall of the receiving groove (431).

6. The display screen split dispensing device of the mobile electronic device according to claim 5, wherein the surface of the slide rail (41) is provided with a plurality of locking holes (411) along the length direction, the slide block (42) is provided with through holes corresponding to the locking holes (411), and locking knobs (421) used for being matched with the locking holes (411) to lock the slide block (42) on the slide rail (41) are detachably inserted into the through holes.

7. The display screen split dispensing device of the mobile electronic device according to any one of claims 1 to 6, wherein one end of the cover pressing plate (3) is rotatably connected with the device body (1) through a rotating shaft (5), and a pressing buckle (6) which forms a clamping connection with the surface of the device body (1) to fix the cover pressing plate (3) on the surface of the device body (1) is arranged at the other end of the cover pressing plate (3).

8. The display screen split dispensing device of the mobile electronic device according to claim 7, wherein an unlocking assembly (7) for unlocking the press button (6) is disposed on a side wall of the device body (1).

9. The display screen split dispensing device of the mobile electronic device according to claim 1, wherein a plurality of elastic pads (8) for supporting the screen carrier (a) are disposed on the bottom surface of the mounting groove (2), and a fool-proof detector (9) for detecting whether the screen carrier (a) is installed reversely is further disposed on the bottom surface of the mounting groove (2).

10. The display screen split dispensing device of the mobile electronic device according to claim 1, wherein an in-place detector (10) in signal connection with a dispenser and used for detecting whether the cover pressing plate (3) presses the surface of the device body (1) is further arranged on the surface of the device body (1).