CN212892681U

CN212892681U - Efficient backlight unit covers and closes device

Info

Publication number: CN212892681U
Application number: CN202021229509.0U
Authority: CN
Inventors: 丁进新; 尤官京; 冯杰
Original assignee: SHENZHEN HUICHUANGDA TECHNOLOGY CO LTD
Current assignee: SHENZHEN HUICHUANGDA TECHNOLOGY CO LTD
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-04-06
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a high-efficiency backlight module combining device, the utility model discloses a backlight module combining workbench is provided with a left combining workbench and a right combining workbench on a frame, wherein the left combining workbench comprises a left sliding table, a driver A, a left bearing seat, a left driver and a left adsorption component, the right combining workbench comprises a right sliding table, a driver B, a right bearing seat, a right driver and a right adsorption component, the left combining workbench and the right combining workbench are approximately symmetrically arranged, so that the left adsorption component and the right adsorption component can circularly move between a receiving station and a film covering station, when the left adsorption component is positioned at the receiving station to receive the light shielding film, the right adsorption component can move to the film covering station to carry out a film covering process, and can carry out preparation work while simultaneously covering the film, thereby saving time, the efficiency is improved.

Description

Efficient backlight unit covers and closes device

[ technical field ] A method for producing a semiconductor device

The utility model relates to an efficient backlight unit covers and closes device.

[ background of the invention ]

The backlight module of the notebook keyboard comprises a light guide film, a shading film covered on the front surface of the light guide film and a reflective film covered on the back surface of the light guide film, wherein non-setting adhesive is printed on the shading film, the light guide film and the reflective film before the backlight module is covered so as to facilitate covering; in the production process of the existing notebook keyboard backlight module, the covering is usually carried out in a manual mode, and the efficiency is low in the manual laminating mode, so that automatic equipment capable of automatically carrying out the covering work of the backlight module is urgently needed; because the backlight module needs to cover the light guide film on the reflective film first and then cover the light shielding film on the light guide film when the backlight module is covered, a long time is needed when the backlight module is covered, and the efficiency is low.

The utility model discloses it is not enough to solve prior art and research and propose promptly.

[ Utility model ] content

In order to solve the technical problem, the utility model discloses an efficient backlight module combining device, which comprises a frame, the backlight module combining device comprises a backlight module combining workbench and a film transferring and combining device which are arranged on the frame, the backlight module combining workbench comprises a left combining workbench arranged on the frame and a right combining workbench arranged on the frame, the left combining workbench comprises a left sliding table which is connected with the frame in a sliding way along the horizontal direction, the right combining workbench comprises a right sliding table which is connected with the frame in a sliding way along the horizontal direction, the frame is also provided with a driver A for driving the left sliding table to move and a driver B for driving the right sliding table to move, the left sliding table and the left sliding table are parallel to each other, the left sliding table is connected with a left bearing seat in a sliding way along the vertical direction, the left sliding table is provided with a left driver for driving the left bearing seat to slide up and down, the left bearing seat is provided with a left adsorption assembly for adsorbing a photomask, the right sliding table is connected with a right bearing seat in a sliding mode along the vertical direction, the right sliding table is provided with a right driver for driving the right bearing seat to slide up and down, the right bearing seat is provided with a right adsorption assembly for adsorbing the photomask, the rack is provided with a bearing station for bearing the photomask and a laminating station for laminating the light guide film and the light reflection film on the photomask, and the left adsorption assembly and the right adsorption assembly can move circularly between the bearing station and the laminating station; the film moves and carries laminating device contain the portal frame that sets up on the frame, the portal frame on be equipped with and be used for moving leaded light membrane to move the first mechanism of moving that moves that carries to the tectorial membrane station and be used for moving the photomask to the second that carries the mechanism of tectorial membrane station, first move and carry the mechanism on be equipped with the adsorption component A who is used for adsorbing the leaded light membrane, the second move and carry and be equipped with the adsorption component B who is used for adsorbing the reflective membrane in the mechanism.

According to the efficient backlight module combining device, the sliding hole A is formed in the left side of the left sliding table, and the left guide pillar in sliding fit with the sliding hole A is arranged on the left side of the left bearing seat.

According to the efficient backlight module laminating device, the left adsorption assembly comprises the left adsorption bottom plate which is arranged on the upper surface of the left bearing seat, the left adsorption bottom plate is provided with the left adsorption panel, the vacuum cavity A is arranged between the left adsorption bottom plate and the left adsorption panel, and the surface of the left adsorption panel is provided with the adsorption hole A communicated with the vacuum cavity A.

The efficient backlight module laminating device comprises a horizontal sliding seat A connected to a portal frame in a sliding mode in the horizontal direction, a driver E used for driving the horizontal sliding seat A to move is arranged on the portal frame, a vertical sliding seat A sliding in the vertical direction is arranged on the horizontal sliding seat A, a driver F used for driving the vertical sliding seat A to move is arranged on the horizontal sliding seat A, a rotary air cylinder A is arranged at the bottom of the horizontal sliding seat A, and an adsorption assembly A is arranged at an execution end of the rotary air cylinder A.

The efficient backlight module laminating device comprises a first transfer mechanism, a second transfer mechanism, a driving mechanism and an adsorption component, wherein the first transfer mechanism comprises a horizontal sliding seat B which is connected to a portal frame in a sliding mode along the horizontal direction, a driver G which is used for driving the horizontal sliding seat B to move is arranged on the portal frame, a vertical sliding seat B which slides along the vertical direction is arranged on the horizontal sliding seat B, a driver H which is used for driving the vertical sliding seat B to move is arranged on the horizontal sliding seat B, a rotary cylinder B is arranged at the bottom of the horizontal sliding seat B, and the adsorption component B is arranged at an execution end of the rotary cylinder B.

The efficient backlight module laminating device comprises an adsorption assembly A, an adsorption assembly B and a first moving and carrying mechanism, wherein the adsorption assembly A comprises a bottom plate arranged on the first moving and carrying mechanism, an installation hole is formed in the bottom plate, a slide rod is connected to the installation hole in a sliding mode, a limiting part is arranged at the upper end of the slide rod, the lower end of the slide rod is connected with an adsorption bottom plate, the bottom surface of the adsorption bottom plate is connected with an adsorption panel, a vacuum cavity C is arranged between the adsorption panel and the adsorption bottom plate, and an adsorption hole communicated with the vacuum cavity C is formed in the adsorption panel; and a spring B is arranged between the bottom plate and the adsorption bottom plate.

Compared with the prior art, the utility model has the advantages of as follows:

1. the utility model discloses a backlight unit covers and closes workstation and right side through setting up a left side in the frame, wherein a left side covers and closes the workstation and contain left slip table, driver A, a left side bears the seat, left side driver and left adsorption component, the right side covers and closes the workstation and contain right slip table, driver B, right side bears the seat, right side driver and right adsorption component, a left side covers and closes workstation and right side and cover and approximately be the symmetry setting, make left side adsorption component and right adsorption component can accept station and tectorial membrane station between cyclic motion, adopt this kind of design, when left side adsorption component is located accepts the station and accepts the photomask, right side adsorption component can move and carry out the tectorial membrane process to the tectorial membrane station, also can prepare work when can carrying out the tectorial membrane simultaneously, and the time saving, the efficiency is improved.

2. The utility model discloses a film moves and carries laminating device contains the adsorption component A who is used for adsorbing the leaded light membrane, and move through first move and carry mechanism drive adsorption component A to remove to the tectorial membrane station and then with the leaded light membrane laminating on the reflective membrane, the film moves and carries laminating device still to contain the adsorption component B who is used for adsorbing the photomask, and move through the second and carry mechanism drive adsorption component B to remove to the tectorial membrane station and then with the photomask laminating on the leaded light membrane, realize the reflective membrane, the laminating of leaded light membrane and photomask, can accomplish backlight unit's laminating work automatically, degree of automation is high and work efficiency is high.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of a backlight module combining device applied to a backlight module combining device of the present invention;

fig. 2 is a schematic top view of the backlight module combining device applied to the backlight module combining device of the present invention;

fig. 3 is a schematic side view of the backlight module combining device of the present invention applied to a backlight module combining device;

fig. 4 is a partial schematic view of the backlight module combining device applied to the backlight module combining device of the present invention;

FIG. 5 is an enlarged view of portion A labeled in FIG. 4;

fig. 6 is a schematic structural view of a backlight module combining workbench according to the present invention;

FIG. 7 is an enlarged view of portion B labeled in FIG. 6;

FIG. 8 is a schematic structural view of a left laminating workbench of the present invention;

fig. 9 is a second partial schematic view of the backlight module combining device of the present invention applied to a backlight module combining device;

FIG. 10 is an enlarged view of portion C labeled in FIG. 9;

FIG. 11 is a schematic structural view of an adsorption assembly A of the present invention;

fig. 12 is a perspective cross-sectional view of the middle adsorption assembly a of the present invention.

[ detailed description ] embodiments

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 12, the efficient backlight module combining device of this embodiment includes a frame 10, the backlight module combining device includes a backlight module combining workbench 4 and a film transferring and combining device 5, the backlight module combining workbench 4 includes a left combining workbench 041 disposed on the frame 10 and a right combining workbench 042 disposed on the frame 10, the left combining workbench 041 includes a left sliding platform 41 slidably connected to the frame 10 along a horizontal direction, the right combining workbench 042 includes a right sliding platform 42 slidably connected to the frame 10 along a horizontal direction, the frame 10 is further provided with a driver a for driving the left sliding platform 41 to move and a driver B for driving the right sliding platform 42 to move, the left sliding platform 41 and the left sliding platform 41 are parallel to each other, the left sliding platform 41 is slidably connected to a left bearing seat 43 along a vertical direction, the left sliding table 41 is provided with a left driver 44 for driving the left bearing seat 43 to slide up and down, the left bearing seat 43 is provided with a left adsorption component 45 for adsorbing the shading film 101, the right sliding table 42 is connected with a right bearing seat 46 in a sliding manner along the vertical direction, the right sliding table 42 is provided with a right driver 47 for driving the right bearing seat 46 to slide up and down, the right bearing seat 46 is provided with a right adsorption component 48 for adsorbing the shading film 101, the frame 10 is provided with a bearing station 401 for bearing the shading film 101 and a film coating station 402 for coating the light guide film 103 and the light reflection film 102 on the shading film 101, and the left adsorption component 46 and the right adsorption component 48 can circularly move between the bearing station 401 and the film coating station 402; the film transferring and laminating device 5 comprises a portal frame 51 arranged on a frame 10, a first transferring mechanism 52 used for transferring the light guide film 103 to the laminating station 402 and a second transferring mechanism 53 used for transferring the light shielding film 101 to the laminating station 402 are arranged on the portal frame 51, an adsorption component A54 used for adsorbing the light guide film 103 is arranged on the first transferring mechanism 52, and an adsorption component B55 used for adsorbing the reflective film 102 is arranged on the second transferring mechanism 53. The utility model discloses a backlight module covers and closes workstation passes through to set up left side and covers and closes workstation with the right side in the frame, wherein left side covers and closes the workstation and contains left slip table, driver A, left bearing seat, left driver and left adsorption component, right side covers and closes the workstation and contains right slip table, driver B, right bearing seat, right driver and right adsorption component, left side covers and closes workstation and right and covers the workstation and roughly be the symmetry setting, make left adsorption component and right adsorption component can be in accepting the station and the tectorial membrane station between the cyclic motion, adopt this kind of design, when left adsorption component is located and accepts the photomask, right adsorption component can move to the tectorial membrane station and carry out the tectorial membrane process, can also carry out the preparation work when simultaneously carrying out the tectorial membrane, can save time, raise the efficiency; the utility model discloses a film moves and carries laminating device contains the adsorption component A who is used for adsorbing the leaded light membrane, and move through first move and carry mechanism drive adsorption component A to remove to the tectorial membrane station and then with the leaded light membrane laminating on the reflective membrane, the film moves and carries laminating device still to contain the adsorption component B who is used for adsorbing the photomask, and move through the second and carry mechanism drive adsorption component B to remove to the tectorial membrane station and then with the photomask laminating on the leaded light membrane, realize the reflective membrane, the laminating of leaded light membrane and photomask, can accomplish backlight unit's laminating work automatically, degree of automation is high and work efficiency is high.

In this embodiment, a sliding hole a is provided on the left side of the left sliding table 41, and a left guide post 431 in sliding fit with the sliding hole a is provided on the left side of the left bearing seat 43; the left adsorption component 45 comprises a left adsorption bottom plate 451 which is arranged on the upper surface of the left bearing seat 43, a left adsorption panel 452 is arranged on the left adsorption bottom plate 451, a vacuum cavity A is arranged between the left adsorption bottom plate 451 and the left adsorption panel 452, and an adsorption hole A453 communicated with the vacuum cavity A is arranged on the surface of the left adsorption panel 452. Because the left covering workbench and the right covering workbench are approximately symmetrically arranged, the structure of the right covering workbench is the same as that of the left covering workbench, and repeated description of the right covering workbench is omitted.

The first transfer mechanism is used for driving the adsorption assembly A to move to a film laminating station so as to laminate the light guide film on the reflective film, the first transfer mechanism 52 comprises a horizontal sliding seat A521 which is connected to the portal frame 51 in a sliding manner along the horizontal direction, the portal frame 51 is provided with a driver E which is used for driving the horizontal sliding seat A521 to move, the horizontal sliding seat A521 is provided with a vertical sliding seat A522 which slides along the vertical direction, the horizontal sliding seat A521 is provided with a driver F which is used for driving the vertical sliding seat A522 to move, the bottom of the horizontal sliding seat A521 is provided with a rotary cylinder A523, and the adsorption assembly A54 is arranged at an execution end of the rotary cylinder A523; the first transfer mechanism is used for driving the adsorption component A to move in the horizontal direction and the vertical direction and can also drive the adsorption component A to rotate.

The second moves and carries the mechanism and is used for driving adsorption component B to move to the tectorial membrane station and then laminate the light shielding film to the leaded light membrane, and second moves and carries the mechanism 53 and contains along horizontal direction sliding connection on portal frame 51 horizontal sliding seat B531, portal frame 51 on be equipped with the driver G that is used for driving horizontal sliding seat B531 action, horizontal sliding seat B531 on be equipped with along the gliding vertical sliding seat B532 of vertical direction, horizontal sliding seat B531 on be equipped with the driver H that is used for driving vertical sliding seat B532 action, the bottom of horizontal sliding seat B531 be equipped with revolving cylinder B533, adsorption component B55 set up the execution end at revolving cylinder B533. The second transfer mechanism is used for driving the adsorption component B to move in the horizontal direction and the vertical direction and can also drive the adsorption component B to rotate.

In this embodiment, the adsorption assembly a54 includes a bottom plate 541 disposed on the first transfer mechanism 52, the bottom plate 541 is provided with a mounting hole, the mounting hole is slidably connected with a slide bar 542, the upper end of the slide bar 542 is provided with a limit portion 5421, the lower end of the slide bar 542 is connected with an adsorption bottom plate 543, the bottom surface of the adsorption bottom plate 543 is connected with an adsorption panel 544, a vacuum cavity C is disposed between the adsorption panel 544 and the adsorption bottom plate 543, and the adsorption panel 544 is provided with an adsorption hole 5441 communicated with the vacuum cavity C; a spring B545 is arranged between the bottom plate 541 and the adsorption bottom plate 543; the adsorption assembly A comprises a bottom plate, an adsorption bottom plate and an adsorption panel, the adsorption bottom plate is connected with the adsorption panel in a sealing mode, and the adsorption bottom plate is connected with the bottom plate in a sliding mode through a sliding rod; meanwhile, the vacuum cavity is arranged between the adsorption bottom plate and the adsorption panel, the vacuum cavity can be connected with vacuum pumping equipment through a pipeline, the adsorption panel is provided with adsorption holes communicated with the vacuum cavity, and the adsorption holes can be uniformly arranged on the adsorption panel. Meanwhile, in order to reduce the vibration of the adsorption base plate and the adsorption panel with respect to the base plate, a spring 545 is provided between the base plate 541 and the adsorption base plate 543.

The structure of the adsorption element B is the same as that of the adsorption element a, and therefore, in this embodiment, the adsorption element B is not described in detail.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides an efficient backlight unit covers and closes device, a serial communication port, includes frame (10), backlight unit cover and close device contain backlight unit cover that sets up in frame (10) and close workstation (4) and film move and cover device (5), backlight unit cover and close workstation (4) contain left side cover that sets up in frame (10) and close workstation (042) with the right side of setting on frame (10), left side cover and close workstation (041) contain along left slip table (41) on horizontal direction sliding connection frame (10), right side cover and close workstation (042) contain along right slip table (42) on horizontal direction sliding connection frame (10), frame (10) on still be equipped with driver A who is used for driving left slip table (41) action and driver B who is used for driving right slip table (42) action, the light shielding film packaging machine is characterized in that the left sliding table (41) and the left sliding table (41) are parallel to each other, a left bearing seat (43) is connected to the left sliding table (41) in a sliding mode along the vertical direction, a left driver (44) used for driving the left bearing seat (43) to slide up and down is arranged on the left sliding table (41), a left adsorption component (45) used for adsorbing a light shielding film (101) is arranged on the left bearing seat (43), a right bearing seat (46) is connected to the right sliding table (42) in a sliding mode along the vertical direction, a right driver (47) used for driving the right bearing seat (46) to slide up and down is arranged on the right bearing seat (46), a right adsorption component (48) used for adsorbing the light shielding film (101) is arranged on the right bearing seat (46), a bearing station (401) used for bearing the light shielding film (101) and a film laminating station (402) used for laminating the light guiding film (103) and the light reflecting film (102) on the, the left adsorption assembly (45) and the right adsorption assembly (48) can circularly move between the receiving station (401) and the film covering station (402); the film moves and carries laminating device (5) contain portal frame (51) of setting on frame (10), portal frame (51) on be equipped with and be used for moving leaded light membrane (103) to move and carry first move and carry mechanism (52) of laminating station (402) and be used for moving photomask (101) to move and carry mechanism (53) of laminating station (402), first move and carry and be equipped with adsorption component A (54) that are used for adsorbing leaded light membrane (103) on the mechanism (52), second move and be equipped with adsorption component B (55) that are used for adsorbing reflective membrane (102) on the mechanism (53).

2. The efficient backlight module combining device of claim 1, wherein a sliding hole a is disposed on the left side of the left sliding table (41), and a left guide post (431) slidably engaged with the sliding hole a is disposed on the left side of the left carrying seat (43).

3. The covering device of claim 1, wherein said left suction assembly (45) comprises a left suction base plate (451) disposed on the upper surface of the left bearing seat (43), said left suction base plate (451) is disposed with a left suction panel (452), a vacuum chamber A is disposed between said left suction base plate (451) and said left suction panel (452), and the surface of said left suction panel (452) is disposed with a suction hole A (453) communicating with said vacuum chamber A.

4. The efficient backlight module laminating device according to claim 1, wherein the first transfer mechanism (52) comprises a horizontal sliding seat a (521) connected to the gantry (51) in a sliding manner along a horizontal direction, the gantry (51) is provided with a driver E for driving the horizontal sliding seat a (521) to move, the horizontal sliding seat a (521) is provided with a vertical sliding seat a (522) sliding along a vertical direction, the horizontal sliding seat a (521) is provided with a driver F for driving the vertical sliding seat a (522) to move, the bottom of the horizontal sliding seat a (521) is provided with a rotary cylinder a (523), and the adsorption component a (54) is arranged at an execution end of the rotary cylinder a (523).

5. The efficient backlight module laminating device of claim 1, wherein the second transfer mechanism (53) comprises a horizontal sliding seat B (531) slidably connected to the gantry (51) along a horizontal direction, the gantry (51) is provided with a driver G for driving the horizontal sliding seat B (531) to move, the horizontal sliding seat B (531) is provided with a vertical sliding seat B (532) sliding along a vertical direction, the horizontal sliding seat B (531) is provided with a driver H for driving the vertical sliding seat B (532) to move, the bottom of the horizontal sliding seat B (531) is provided with a rotating cylinder B (533), and the adsorption component B (55) is arranged at an execution end of the rotating cylinder B (533).

6. The covering device for a backlight module according to claim 1, wherein the absorption member a (54) comprises a bottom plate (541) disposed on the first moving and carrying mechanism (52), the bottom plate (541) is provided with a mounting hole, the mounting hole is slidably connected with a sliding rod (542), the upper end of the sliding rod (542) is provided with a limiting portion (5421), the lower end of the sliding rod (542) is connected with an absorption bottom plate (543), the bottom surface of the absorption bottom plate (543) is connected with an absorption panel (544), a vacuum cavity C is disposed between the absorption panel (544) and the absorption bottom plate (543), the absorption panel (544) is provided with an absorption hole (5441) communicated with the vacuum cavity C; a spring B (545) is arranged between the bottom plate (541) and the adsorption bottom plate (543).