CN212966857U

CN212966857U - Fixing device and flexible screen laminating equipment

Info

Publication number: CN212966857U
Application number: CN202021774901.3U
Authority: CN
Inventors: 黄奕宏; 刘驰; 秦超; 尹国伟; 方明登; 杨杰; 庄庆波; 林锋; 刘瑶林; 徐星明
Original assignee: Shenzhen Sking Intelligent Equipment Co Ltd
Current assignee: Shenzhen Sking Intelligent Equipment Co Ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-13
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to the technical field of flexible screen fixing jigs, and provides a fixing device and flexible screen laminating equipment, which comprises a base, a holding seat arranged on the base and used for adsorbing and fixing a screen cover plate and a clamping mechanism used for clamping and fixing the screen cover plate positioned on the holding seat, wherein the clamping mechanism comprises two clamping components which are relatively arranged on the base in a supporting way, and the holding seat is arranged between the two clamping components; each clamping assembly comprises a clamping component and a linear motor which can enable the clamping component to move relative to the base and abut against the end of the screen cover plate. Compared with the prior art, the utility model provides a fixing device and flexible screen laminating equipment, the screen apron is fixed more firm, and the reliability is higher.

Description

Fixing device and flexible screen laminating equipment

Technical Field

The utility model belongs to the technical field of the fixed tool of flexible screen and specifically relates to a fixing device and flexible screen laminating equipment are related to.

Background

The mobile phone with the curved screen has the advantages that the left and right frames are narrowed, a three-dimensional effect is achieved when the mobile phone slides left and right, and the front and side display of a product can be achieved.

At present, the flexible screen is attached to the inner side of the glass cover plate by a silica gel pad. The traditional flexible screen laminating equipment comprises an upper cavity and a lower cavity which can be mutually opened and closed, wherein a fixing jig is arranged in the upper cavity, and an adsorption hole for adsorbing and fixing a glass cover plate is formed in the fixing jig; the lower cavity is internally provided with a film clamping mechanism, when the flexible screen is attached to the glass cover plate, the upper cavity and the lower cavity are closed, air in a cavity formed by the upper cavity and the lower cavity is pumped out through the vacuum device to reach a vacuum state, and then attachment is carried out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device and flexible screen laminating equipment to tool became invalid easily to the fixed of glass apron under the vacuum environment who exists among the solution prior art, influences the technical problem of laminating effect.

The utility model provides a fixing device, which comprises a base, a holding seat arranged on the base and used for adsorbing and fixing a screen cover plate, and a clamping mechanism used for clamping and fixing the screen cover plate positioned on the holding seat, wherein the clamping mechanism comprises two clamping components which are oppositely arranged and supported on the base, and the holding seat is arranged between the two clamping components; each clamping assembly comprises a clamping component and a linear motor which can enable the clamping component to move relative to the base and abut against the end of the screen cover plate.

Further, the centre gripping subassembly is still including fixing the motor cabinet on the base, and linear electric motor installs on the motor cabinet, and the clip part slides and sets up on the motor cabinet.

Further, the clamp part includes a sliding plate member slidably coupled to the motor housing, an adjustment plate member fixed to the sliding plate member, a chuck mounting plate member fixed to the adjustment plate member, a chuck member fixed to the chuck mounting plate member, and a coupling rod member coupling the sliding plate member and the output shaft of the linear motor, respectively.

Furthermore, a plurality of groups of adjusting hole groups are arranged on the adjusting plate member, each group of adjusting hole groups comprises a plurality of adjusting holes, the groups of adjusting hole groups are arranged at intervals in the direction parallel to the axial direction of the output shaft of the linear motor, and the sliding plate member is provided with adjusting matching holes corresponding to the adjusting holes.

Further, the chuck component is including being used for with the chuck portion of screen apron contact and the installation department of being connected with chuck portion, has seted up the regulation hole on the installation department, and the thickness direction of regulation hole edge base extends, sets up the regulation mating holes that corresponds with the regulation hole on the chuck mounting panel component.

Further, the lateral wall epirelief of chuck mounting panel component is equipped with the direction arch, and the direction arch extends along the thickness direction of base, offers on the installation department of chuck component with the gliding guide way of direction arch cooperation.

Furthermore, a plurality of fixing holes and a plurality of positioning holes are formed in the chuck mounting plate component, and fixing matching holes corresponding to the fixing holes and positioning matching holes corresponding to the positioning holes are formed in the adjusting plate component.

Furthermore, the number of the positioning holes is two, and the fixing hole is located between the two positioning holes.

Furthermore, be equipped with inductive switch on the base, the centre gripping subassembly includes the contact piece with inductive switch cooperation response.

The utility model provides a pair of flexible screen laminating equipment, including last cavity and the lower cavity that is located last cavity below, wherein, go up the internal foretell fixing device that is provided with of cavity.

Compared with the prior art, the utility model provides a fixing device adopts fixture, fixture is relative and two centre gripping subassemblies of establishing including supporting on the base, every centre gripping subassembly all includes clip part and can make the relative base of clip part remove and the linear electric motor who offsets with the tip of screen apron, and like this, under linear electric motor's drive, clip part relative movement in two centre gripping subassemblies offsets with screen apron both ends respectively, thereby fix the screen apron centre gripping between two clip parts, and like this, even if under vacuum environment, the screen apron still can be kept on keeping the seat by above-mentioned fixture, the screen apron is fixed more firm, and the reliability is higher.

Compared with the prior art, the utility model provides a flexible screen laminating equipment adopts foretell fixing device, and is high to the fixed stability of screen apron, and the screen apron is difficult for breaking away from.

Drawings

Fig. 1 is a schematic perspective view of a fixing device according to an embodiment of the present invention;

fig. 2 is a schematic front view of a fixing device according to an embodiment of the present invention.

Description of the main elements

100-a fixture; 10-a base; 20-a holder; 30-a clamping mechanism; 30 a-a clamping assembly; 1-a clip member; 11-a sliding plate member; 111-locking holes; 12-adjusting the plate member; 121-adjusting the hole group; 121 a-adjustment holes; 13-a cartridge mounting plate member; 131-a guide projection; 132-a fixation hole; 133-positioning holes; 14-a jaw member; 141-a clip part; 142-a mounting portion; 143-a conditioning well; 144-a guide slot; 15-a tie member; 151-locking mating holes; 16-an inductive switch; 17-a contact pad; 2-a linear motor; 2 a-an output shaft; 3-a motor base; 31-sliding rail.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It is to be understood that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description is provided for the implementation of the present invention with reference to the specific drawings.

For convenience of description, the terms "front", "back", "left", "right", "up" and "down" used herein are the same as the drawings, but do not limit the structure of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

As shown in fig. 1 and fig. 2, the fixing device 100 provided in this embodiment includes a base 10, a holding base 20 disposed on the base 10 and used for fixing a screen cover (not shown) in an absorbing manner, and a clamping mechanism 30 used for clamping and fixing the screen cover located on the holding base 20, wherein the clamping mechanism 30 includes two clamping assemblies 30a supported on the base 10 and disposed oppositely, and the holding base 20 is disposed between the two clamping assemblies 30 a; the clamping assembly 30a comprises a clamping member 1 and a linear motor 2 capable of moving the clamping member 1 relative to the base 10 and against the end of the screen cover.

The fixing device 100 adopts the clamping mechanism 30, the clamping mechanism 30 comprises two clamping assemblies 30a which are oppositely supported on the base 10, each clamping assembly 30a comprises the clamp part 1 and the linear motor 2 which can enable the clamp part 1 to move relative to the base 10 and abut against the end part of the screen cover plate, thus, under the drive of the linear motor 2, the clamp parts 1 in the two clamping assemblies 30a relatively move and abut against the two ends of the screen cover plate respectively, and the screen cover plate is clamped and fixed between the two clamp parts 1, so that the screen cover plate can still be kept on the retaining seat 20 by the clamping mechanism 30 even under the vacuum environment, the screen cover plate is fixed more firmly, and the reliability is higher.

Referring to fig. 1 and 2, the fixing device 100 includes a base 10, a holding base 20 and a clamping mechanism 30, the holding base 20 and the clamping mechanism 30 are both installed on the base 10 and supported by the base 10, the base 10 is installed inside an upper cavity (not shown), the holding base 20 adsorbs and fixes a screen cover, the clamping mechanism 30 is used for clamping and fixing the screen cover located on the holding base 20, in this embodiment, the holding base 20 is approximately located in the middle of the surface of the base 10, an adsorption hole connected with a vacuum extractor (not shown) is formed on the surface of the holding base 20, and after the screen cover is placed in the upper cavity, the screen cover is adsorbed and fixed on the holding base 20 through the adsorption hole. The clamping mechanism 30 comprises two clamping assemblies 30a which are supported on the base 10 and oppositely arranged, and the holding seat 20 is arranged between the two clamping assemblies 30 a; the clamping assembly 30a comprises a clamping member 1 and a linear motor 2 capable of moving the clamping member 1 relative to the base 10 and against the end of the screen cover. The output shaft of the linear motor 2 is fixedly connected with the clamp part 1, and it is easy to understand that the linear motor 2 is one type of servo motor, the linear motor 2 can drive the clamp part 1 to do linear motion on the base 10 relative to the retaining seat 20, and the servo motor has a pulse sending function, so that the rotation of the motor can be accurately controlled, and accurate positioning is realized.

With continued reference to fig. 1 and 2, the clamping assembly 30a further includes a motor base 3 fixed on the base 10, the linear motor 2 is installed on the motor base 3, and the clamp member 1 is slidably disposed on the motor base 3. In this embodiment, the motor base 3 is fixedly mounted on the base 10 by any conventional fixing means such as screws and welding, the linear motor 2 is mounted in the motor base 3, a slide rail 31 is provided on the motor base 3 for guiding the clip member 1 to slide, the slide rail 31 extends in a direction parallel to the axial direction of the output shaft 2a of the linear motor 2, and the clip member 1 is slidably mounted on the slide rail 31.

In other embodiments, the clip member 1 may be slidably mounted on the base 10.

Referring to fig. 1 and 2, the clip unit 1 includes a sliding plate member 11 slidably coupled to the motor housing 3, an adjusting plate member 12 fixed to the sliding plate member 11, a chuck mounting plate member 13 fixed to the adjusting plate member 12, a chuck member 14 fixed to the chuck mounting plate member 13, and a coupling rod member 15 coupling the sliding plate member 11 and the output shaft 2a of the linear motor 2, respectively. In this embodiment, the sliding plate member 11 is a rectangular parallelepiped plate, the sliding plate member 11 is slidably mounted on the slide rail 31 through a slider, the outer end of the sliding plate member 11 is provided with a locking hole 111, the connecting rod member 15 is an arc-shaped plate, one end of the connecting rod member 15 is sleeved on the output shaft 2a of the linear motor 2 and is connected and fixed, the other end is provided with a locking hole 151 corresponding to the locking hole 111, and the connecting rod member 15 and the sliding plate member 11 are fixed by a fastening member such as a screw passing through the locking hole 151 and the locking hole 111. The adjusting plate member 12 is a rectangular parallelepiped plate mounted on the slide plate member 11, the cartridge mounting plate member 13 is a bar plate mounted on the inner end (end close to the holder 20) of the adjusting plate member 12, and the cartridge member 14 is mounted on the cartridge mounting plate member 13.

Referring to fig. 1 and 2, a plurality of adjusting hole sets 121 are disposed on the adjusting plate member 12, each adjusting hole set 121 includes a plurality of adjusting holes 121a, the adjusting hole sets 121 are spaced in a direction parallel to the axial direction of the output shaft 2a of the linear motor 2, and an adjusting fitting hole (not shown) corresponding to the adjusting hole 121a is disposed on the sliding plate member 11. In the present embodiment, the adjusting hole groups 121 are, but not limited to, three groups, the number of the adjusting holes 121a in each group of adjusting hole groups 121 is, but not limited to, three, and fasteners such as screws are inserted through the adjusting holes 121a and the adjusting fitting holes to fix the adjusting plate member 12 to the sliding plate member 11, it should be noted that, since the motor stroke is fixed, when the product span is large, the position of the adjusting plate member 12 relative to the sliding plate member 11 can be adjusted in the direction parallel to the axial direction of the output shaft 2a of the linear motor 2 through the adjusting holes 121a and the adjusting fitting holes, so as to adapt to screen covers of different length sizes.

Referring to fig. 1 and 2, the chuck member 14 includes a chuck portion 141 contacting the screen cover and a mounting portion 142 connected to the chuck portion 141, the mounting portion 142 has an adjusting hole 143, the adjusting hole 143 extends along a thickness direction of the base 10, and the chuck mounting plate member 13 has an adjusting fitting hole (not shown) corresponding to the adjusting hole 143, in this embodiment, the number of the adjusting holes 143 is, but not limited to, two, and a fastening member such as a screw is inserted through the adjusting hole 143 and the adjusting fitting hole to fix the chuck member 14 to the chuck mounting plate member 13. It will be readily appreciated that the relative position of the jaw members 14 in the thickness direction of the base 10 can be changed to accommodate screen panels of different thickness sizes by loosening fasteners attached in the adjustment apertures 143 and the adjustment mating apertures.

Referring to fig. 1 and 2, a guide protrusion 131 is convexly disposed on a side wall of the cartridge mounting plate member 13, the guide protrusion 131 extends in a thickness direction of the base 10, and a guide groove 144 that is engaged with the guide protrusion 131 to slide is disposed on the mounting portion 142 of the cartridge member 14.

Referring to fig. 1 and 2, the chuck mounting plate member 13 is provided with a plurality of fixing holes 132 and a plurality of positioning holes 133, and the adjusting plate member 12 is provided with fixing holes (not shown) corresponding to the fixing holes 132 and positioning holes (not shown) corresponding to the positioning holes 133, in the embodiment, the number of the positioning holes 133 is, but not limited to, two, the number of the fixing holes 132 is, but not limited to, three, and three fixing holes 132 are located between two positioning holes 133. It is understood that, when the chuck mounting plate member 13 and the adjusting plate member 12 are mounted, the chuck mounting plate member 13 and the adjusting plate member 12 are positioned by sequentially inserting positioning pins (not shown) into the positioning holes 133 and the positioning engagement holes, and then the chuck mounting plate member 13 and the adjusting plate member 12 are fixed by passing fasteners such as screws through the fixing holes 132 and the fixing engagement holes.

Referring to fig. 1 and 2, the base 10 is provided with an inductive switch 16, and the clamping assembly 30a includes a contact piece 17 that cooperates with the inductive switch 16 for induction. In the present embodiment, the inductive switches 16 are, but not limited to, two limit switches and a zero switch, respectively, the contact piece 17 is fixed on the sliding plate member 11, the limit switches mainly limit the position of the clamping assembly 30a, and the zero switch mainly resets the clamping assembly 30a when the motor stops operating.

Referring to fig. 1 and 2, the flexible screen attaching device provided in this embodiment includes an upper cavity and a lower cavity located below the upper cavity, and the fixing device 100 is disposed in the upper cavity. Like this, it is high to the fixed stability of screen apron, and screen apron is difficult for breaking away from.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. A fixing device is characterized by comprising a base, a holding seat arranged on the base and used for adsorbing and fixing a screen cover plate, and a clamping mechanism used for clamping and fixing the screen cover plate on the holding seat, wherein the clamping mechanism comprises two clamping components which are oppositely arranged and supported on the base, and the holding seat is arranged between the two clamping components; each clamping assembly comprises a clamping component and a linear motor which can enable the clamping component to move relative to the base and abut against the end of the screen cover plate.

2. The fixture of claim 1, wherein the clamp assembly further comprises a motor mount secured to the base, the linear motor being mounted to the motor mount, the clamp member being slidably disposed on the motor mount.

3. The fixing apparatus according to claim 2, wherein the clip member includes a sliding plate member slidably coupled to the motor mount, an adjustment plate member fixed to the sliding plate member, a collet mounting plate member fixed to the adjustment plate member, a collet member fixed to the collet mounting plate member, and a connecting rod member connecting the sliding plate member and the output shaft of the linear motor, respectively.

4. The fixing device according to claim 3, wherein the adjusting plate member has a plurality of adjusting hole sets formed thereon, each adjusting hole set including a plurality of adjusting holes, the adjusting hole sets being spaced apart from each other in a direction parallel to an axial direction of the output shaft of the linear motor, and the sliding plate member has an adjusting hole corresponding to the adjusting hole.

5. The fixing device as claimed in claim 3, wherein the chuck member includes a chuck portion contacting the screen cover and a mounting portion connected to the chuck portion, the mounting portion has an adjusting hole extending along a thickness direction of the base, and the chuck mounting plate member has an adjusting hole corresponding to the adjusting hole.

6. The fixing device according to claim 5, wherein a guide protrusion is convexly provided on a side wall of the chuck mounting plate member, the guide protrusion extends along a thickness direction of the base, and a guide groove matched with the guide protrusion to slide is provided on the mounting portion of the chuck member.

7. The fixture according to claim 3, wherein the chuck mounting plate member defines a plurality of fixing holes and a plurality of positioning holes, and the adjustment plate member defines fixing holes corresponding to the fixing holes and positioning holes corresponding to the positioning holes.

8. The fixture according to claim 7, wherein the number of the positioning holes is two, and the fixing hole is located between the two positioning holes.

9. A fixture according to any one of claims 1 to 8, wherein an inductive switch is provided on the base, and the clamping assembly comprises a contact strip for cooperating with the inductive switch for induction.

10. A flexible screen laminating equipment, includes upper chamber body and is located the lower cavity of upper chamber body below, characterized in that, set up the fixing device as in any one of claims 1 to 8 in the upper chamber body.