CN211975610U

CN211975610U - Electronic product screen pressing jig

Info

Publication number: CN211975610U
Application number: CN202020587197.4U
Authority: CN
Inventors: 邹红梅
Original assignee: Si Dian Technology Guangzhou Co ltd
Current assignee: Si Dian Technology Guangzhou Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-11-20
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses an electronic product screen pressfitting tool, place chamber, driving motor, spacing subassembly and backup pad including conveyer belt, fixed beam, extrusion drive assembly, support frame, motor, on spacing subassembly is located to the backup pad, extrusion drive assembly locates on the fixed beam and locates the backup pad directly over, extrusion drive assembly includes drive telescopic link, transmission connecting piece, driving plate, compression spring, spacing slide and extruded article, transmission connecting piece bottom is equipped with the T-slot, the expansion end in T-slot is located in the driving plate slidable, the tip in T-slot is located in the spacing slide slidable, on driving plate and spacing slide are located respectively to the compression spring both ends, the extruded article is located on the spacing slide, the backup pad is slided and is located in the C-slot. The utility model relates to an electronic product technical field specifically is to provide an degree of automation is high, can realize fast that extruded article and backup pad combine and the electronic product screen pressfitting tool of separation.

Description

Electronic product screen pressing jig

Technical Field

The utility model relates to an electronic product technical field specifically indicates an electronic product screen pressfitting tool.

Background

In the assembly process of the screen of the electronic product such as the mobile phone, the tablet computer and the like, the shell of the screen is usually required to be bonded, so that the screen is fixed in the shell. Before the adhesive is cured, a certain pressure must be kept on the electronic product to ensure that no gap exists between the screen and the shell, so as to prevent the problems of reduced screen tightness, light leakage of the screen and the like. The method in the prior art is to add a pressure plate on an electronic product, and to maintain the pressure of a screen by the self weight of the pressure plate. This practice makes it difficult to provide sufficient pressure, resulting in poor screen adhesion and ultimately affecting the screen's hermeticity.

The utility model discloses a grant utility model patent that bulletin number is CN206181716U discloses an electronic product screen bonding pressurize tool, including the bottom plate, set up the fixed slot at bottom plate surface to and cover the clamp plate at bottom plate surface, still including setting up on the bottom plate, encircle a plurality of fixed orificess of fixed slot, the bottom of clamp plate is equipped with a plurality ofly and the fixed block of fixed orifices one-to-one, can stretch into in the fixed orifices, and the inboard of fixed block is equipped with the back-off. Although this electronic product screen bonding pressurize tool can compress tightly the screen effectively, ensures that screen and electronic product firmly laminate before the viscose solidification, and when the electronic product of the good screen of needs take out, need pull down the clamp plate from the bottom plate, but because the back-off is numerous, need remove the back-off one by one and link to each other with colluding of bottom plate, lead to the split time of clamp plate and bottom plate longer, reduced electronic product's packaging efficiency.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides an degree of automation is high, can realize the electron product screen pressfitting tool that extruded article and backup pad combine and separate fast.

The utility model adopts the following technical scheme: the utility model relates to an electronic product screen pressing jig, which comprises a conveyor belt, a fixed beam, an extrusion driving component, a support frame, a motor placing cavity, a driving motor, a limiting component and a support plate, wherein the support frame is arranged on the conveyor belt, the motor placing cavity is arranged on the support frame, the driving motor is arranged in the motor placing cavity, the limiting component is arranged on the motor placing cavity, the support plate is arranged on the limiting component, the extrusion driving component is arranged on the fixed beam and is arranged right above the support plate, the extrusion driving component comprises a driving telescopic rod, a transmission connecting piece, a transmission plate, a pressurizing spring, a limiting sliding plate and an extrusion piece, the driving telescopic rod is arranged on the fixed beam, the transmission connecting piece is arranged on the driving telescopic rod, the bottom of the transmission connecting piece is provided with a T-shaped groove, the transmission plate can be slidably arranged at the expanded end of the T-shaped groove, the limiting, on driving plate and spacing slide were located respectively to the pressure spring both ends, the extruded article was located on the spacing slide, the extruded article bottom is equipped with the C-shaped groove, but the backup pad slidable locates in the C-shaped groove, the backup pad top is equipped with the electronic product and lays the groove, during the use, arranges the electronic product in the electronic product laying groove, then starts the drive telescopic link and extends, and the drive telescopic link passes through the drive connecting piece and drives extruded article downstream, makes the backup pad slide in the C-shaped groove to make C-shaped groove extrusion contact electronic product top, can compress tightly the screen effectively through extruded article and the extrusion of backup pad, ensure that screen and electronic product firmly laminate.

Furthermore, the limiting component comprises a sleeve shaft, a positioning shaft, a top disc, a chassis, a fixed plate, a rotating plate, a driving rod, a connecting rod, a limiting rod and a transmission rod, the top disc is arranged on the motor placing cavity, the positioning shaft is arranged on the top disc, the chassis is arranged at the bottom of the positioning shaft, the fixed plate is sleeved on the positioning shaft, the supporting plate is arranged on the fixed plate, the sleeve shaft is rotatably arranged on the positioning shaft and is arranged above the fixed plate, the top of the sleeve shaft rotatably penetrates through the top disc and the motor placing cavity to be connected with the output end of the driving motor, the rotating plate is arranged on the sleeve shaft and is arranged above the fixed plate, the driving rod is hinged at the vertex angle of the rotating plate, the transmission rod is hinged at the vertex angle of the fixed plate, the movable end of the transmission rod and the driving rod is hinged at the transmission rod, the two ends of the limiting rod are respectively hinged, the actuating lever block is located in the C shape groove, after the action of extrusion electronic product is accomplished to the extruded article, rotate through driving motor and drive the sleeve spindle and rotate, the sleeve spindle drives the rotor plate and rotates, the rotor plate rotates and drives the connecting rod and do the motion that is close to or keeps away from the fixed plate and realize the deformation effect, when the fixed plate is being kept away from to the connecting rod, the actuating lever card is gone into in the C shape groove to being blockked by the extension edge in C shape groove, the realization is fixed extruded article and backup pad, ensure the stability to the electronic product extrusion force before the viscose solidification.

Further, the extruded article top is equipped with the ferromagnetism fixed block, be equipped with driving electromagnet on the spacing slide, driving electromagnet and ferromagnetism fixed block contactability are connected, produce magnetic attraction after the circular telegram through driving electromagnet with spacing slide and extruded article fixed connection, and then drive the extruded article and extrude electronic product, accomplish the fixed back to extruded article and backup pad when spacing subassembly, disconnection driving electromagnet power, spacing slide and extruded article separation, then along with the rotation of conveyer belt, the restriction is removed to the below of spacing slide with the electronic product transmission that the viscose solidification is good.

Further, be equipped with pressure sensor in the T-shaped groove, pressure sensor locates the top of driving plate, pressure sensor is connected with the drive telescopic link electricity, surveys the extrusion material through pressure sensor and acts on the extrusion force on electronic product surface and in time stops the drive telescopic link, avoids excessively extrudeing the damage electronic product.

Further, the depth of the electronic product placing groove is smaller than the thickness of the electronic product.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: according to the scheme, the automation degree is high, after the extrusion piece finishes the action of extruding the electronic product, the extrusion piece and the support plate are fixed by unfolding the drive rod and clamping the drive rod into the C-shaped groove, so that the screen is firmly attached to the electronic product before the viscose is cured, and meanwhile, the extrusion force of the extrusion piece on the surface of the electronic product is measured by the pressure sensor to timely stop driving the telescopic rod, so that the electronic product is prevented from being damaged by excessive extrusion; the electromagnetic iron is driven to be powered on and powered off, so that the installation and separation of the limiting sliding plate and the extrusion piece are realized, the assembly line type production is facilitated, and the production efficiency can be greatly improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of an overall structure of a pressing jig for an electronic product screen according to the present invention;

fig. 2 is a schematic structural view of an extrusion driving assembly of the screen pressing jig of the electronic product of the present invention;

fig. 3 is a schematic structural view of a spacing assembly of a screen pressing jig of an electronic product according to the present invention;

fig. 4 is a schematic structural diagram of the driving board of the pressing jig for electronic product screens of the present invention.

The device comprises a conveying belt, a fixing beam, a supporting frame, a motor placing cavity, a driving motor, a supporting frame, a supporting plate, a driving telescopic rod, a driving connecting piece, a supporting frame, a driving plate, a motor placing cavity, a driving motor, a limiting component, 8, a supporting plate, 9, a driving telescopic rod, 10, a driving connecting piece, 11, a driving plate, 12, a pressurizing spring, 13, a limiting sliding plate, 14, an extruding piece, 15, a T-shaped groove, 16, a C-shaped groove, 17, an electronic product placing groove, 18, a sleeve shaft, 19, a positioning shaft, 20, a top disc, 21, a chassis, 22, a fixing plate, 23, a rotating plate, 24, a driving rod.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-4, the utility model relates to an electronic product screen pressing fixture, which comprises a conveyor belt 1, a fixed beam 2, an extrusion driving component 3, a supporting frame 4, a motor placing cavity 5, a driving motor 6, a limiting component 7 and a supporting plate 8, wherein the supporting frame 4 is arranged on the conveyor belt 1, the motor placing cavity 5 is arranged on the supporting frame 4, the driving motor 6 is arranged in the motor placing cavity 5, the limiting component 7 is arranged on the motor placing cavity 5, the supporting plate 8 is arranged on the limiting component 7, the extrusion driving component 3 is arranged on the fixed beam 2 and is arranged right above the supporting plate 8, the extrusion driving component 3 comprises a driving telescopic rod 9, a transmission connecting piece 10, a transmission plate 11, a pressure spring 12, a limiting slide plate 13 and an extrusion piece 14, the driving telescopic rod 9 is arranged on the fixed beam 2, the transmission connecting piece 10 is arranged on the driving telescopic rod 9, the bottom of the transmission connecting piece 10 is provided with a T-shaped groove 15, the expanding end of the T-shaped groove 15 is arranged at the slidable end of the transmission plate 11, the small end of the T-shaped groove 15 is arranged at the slidable end of the limiting sliding plate 13, the two ends of the pressurizing spring 12 are respectively arranged on the transmission plate 11 and the limiting sliding plate 13, the extruding part 14 is arranged on the limiting sliding plate 13, the bottom of the extruding part 14 is provided with a C-shaped groove 16, the supporting plate 8 is arranged in the C-shaped groove 16 in the slidable manner, and the top of the supporting plate 8 is provided with an electronic.

The limiting component 7 comprises a sleeve shaft 18, a positioning shaft 19, a top disc 20, a chassis 21, a fixing plate 22, a rotating plate 23, a driving rod 24, a connecting rod 25, a limiting rod 26 and a transmission rod 27, wherein the top disc 20 is arranged on the motor placing cavity 5, the positioning shaft 19 is arranged on the top disc 20, the chassis 21 is arranged at the bottom of the positioning shaft 19, the fixing plate 22 is sleeved on the positioning shaft 19, the supporting plate 8 is arranged on the fixing plate 22, the sleeve shaft 18 is rotatably arranged on the positioning shaft 19 and arranged above the fixing plate 22, the top of the sleeve shaft 18 can rotatably penetrate through the top disc 20 and the motor placing cavity 5 to be connected with the output end of the driving motor 6, the rotating plate 23 is arranged on the sleeve shaft 18 and arranged above the fixing plate 22, the driving rod 24 is hinged at the vertex angle of the rotating plate 23, the transmission rod 27 is hinged at the vertex angle of the fixing plate 22, and the movable end of the transmission, the connecting rod 25 is hinged to the transmission rod 27, two ends of the limiting rod 26 are respectively hinged to the connecting rod 25 and the fixing plate 22, and the driving rod 24 is clamped in the C-shaped groove 16. A ferromagnetic fixed block 28 is arranged at the top of the extrusion part 14, a driving electromagnet 29 is arranged on the limiting sliding plate 13, and the driving electromagnet 29 is in contact connection with the ferromagnetic fixed block 28. And a pressure sensor 30 is arranged in the T-shaped groove 15, the pressure sensor 30 is arranged above the transmission plate 11, and the pressure sensor 30 is electrically connected with the driving telescopic rod 9. The depth of the electronic product placing groove 17 is smaller than the thickness of the electronic product.

When the electronic product fixing device is used specifically, an electronic product after gluing is placed in the electronic product placing groove 17, then the driving telescopic rod 9 is started to extend, the driving telescopic rod 9 drives the extrusion part 14 to move downwards through the transmission connecting part 10, the supporting plate 8 slides into the C-shaped groove 16, the C-shaped groove 16 is in extrusion contact with the top of the electronic product, the screen can be effectively pressed through the extrusion of the extrusion part 14 and the supporting plate 8, then the driving motor 6 rotates to drive the sleeve shaft 18 to rotate, the sleeve shaft 18 drives the rotating plate 23 to rotate, the rotating plate 23 rotates to drive the connecting rod 25 to move close to or far away from the fixing plate 22 to realize a deformation effect, when the connecting rod 25 is far away from the fixing plate 22, the driving rod 24 is clamped into the C-shaped groove 16 and is blocked by the extending edge of the C-shaped groove 16 to realize the fixing of the extrusion part 14 and the supporting plate 8, the telescopic rod 9 is driven to retract after being started, and then the electronic product with the solidified viscose is transmitted to the lower part of the limiting sliding plate 13 along with the rotation of the conveying belt 1 to be removed from the limitation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an electronic product screen pressfitting tool which characterized in that: the device comprises a conveying belt, a fixed beam, an extrusion driving assembly, a supporting frame, a motor placing cavity, a driving motor, a limiting assembly and a supporting plate, wherein the supporting frame is arranged on the conveying belt, the motor placing cavity is arranged on the supporting frame, the driving motor is arranged in the motor placing cavity, the limiting assembly is arranged on the motor placing cavity, the supporting plate is arranged on the limiting assembly, the extrusion driving assembly is arranged on the fixed beam and is arranged right above the supporting plate, the extrusion driving assembly comprises a driving telescopic rod, a transmission connecting piece, a transmission plate, a pressurizing spring, a limiting sliding plate and an extrusion piece, the driving telescopic rod is arranged on the fixed beam, the transmission connecting piece is arranged on the driving telescopic rod, a T-shaped groove is formed in the bottom of the transmission connecting piece, the transmission plate can be arranged at the expanded end of the T-shaped groove in a sliding manner, the limiting sliding plate can be arranged at the small end of, the extruded article is arranged on the limiting sliding plate, a C-shaped groove is formed in the bottom of the extruded article, the supporting plate is arranged in the C-shaped groove in a sliding mode, and an electronic product placing groove is formed in the top of the supporting plate.

2. The electronic product screen pressing fixture according to claim 1, wherein: the limiting assembly comprises a sleeve shaft, a positioning shaft, a top disc, a chassis, a fixed plate, a rotating plate, a driving rod, a connecting rod, a limiting rod and a transmission rod, the top disc is arranged on a motor placing cavity, the positioning shaft is arranged on the top disc, the chassis is arranged at the bottom of the positioning shaft, the fixed plate is sleeved on the positioning shaft, a supporting plate is arranged on the fixed plate, the sleeve shaft is rotatably arranged on the positioning shaft and is arranged above the fixed plate, the top of the sleeve shaft can rotatably penetrate through the top disc and the motor placing cavity to be connected with the output end of the driving motor, the rotating plate is arranged on the sleeve shaft and is arranged above the fixed plate, the driving rod is hinged at the apex angle of the rotating plate, the transmission rod is hinged at the apex angle of the fixed plate, the movable ends of the transmission rod and the driving rod are hinged, the connecting rod is hinged on the transmission rod, two, the driving rod is clamped in the C-shaped groove.

3. The electronic product screen pressing fixture according to claim 1, wherein: the top of the extrusion part is provided with a ferromagnetic fixed block, the limiting sliding plate is provided with a driving electromagnet, and the driving electromagnet is in contact connection with the ferromagnetic fixed block.

4. The electronic product screen pressing fixture according to claim 1, wherein: and a pressure sensor is arranged in the T-shaped groove, the pressure sensor is arranged above the transmission plate, and the pressure sensor is electrically connected with the driving telescopic rod.

5. The electronic product screen pressing fixture according to claim 1, wherein: the depth of the electronic product placing groove is smaller than the thickness of the electronic product.