CN216595809U - Be used for backlight unit shading to glue laminating equipment - Google Patents

Abstract

The utility model belongs to the technical field of laminating equipment, and discloses laminating equipment for shading glue of a backlight module, which comprises a shell and is characterized in that: the utility model discloses a backlight module, including shell, inner wall fixed mounting of shell has the motor, the output shaft fixed mounting of motor has the fixed plate, the one end fixed mounting of fixed plate has the small-size motor, the output shaft fixed mounting of small-size motor has the threaded rod, the outer end threaded connection of threaded rod has the screw thread piece, the upper end of screw thread piece is passed fixed plate fixed mounting has the fixed block, the upper end fixed mounting of shell has driving motor, driving motor's output shaft fixed mounting has the lead screw, and this practicality is through starting the hydraulic press, makes the hydraulic stem drive send the piece of gluing of rubber tube one end, makes to send the piece of gluing to paste backlight module and glue, restarts driving motor, makes the lead screw rotation drive lead screw seat, makes the clamp plate press down backlight module's four sides, has improved the precision of rubberizing, prevents the backlight module light leak.

Description

Be used for backlight unit shading to glue laminating equipment

Technical Field

The utility model belongs to the technical field of laminating equipment, and particularly relates to laminating equipment for shading glue of a backlight module.

Background

The liquid crystal display device has many advantages of thin body, power saving, no radiation, etc., and is widely used. Most of the liquid crystal display devices on the market are backlight liquid crystal displays, which include a liquid crystal display panel and a backlight module. The liquid crystal display panel has the working principle that liquid crystal molecules are placed in two parallel pieces of glass, a plurality of vertical and horizontal fine electric wires are arranged between the two pieces of glass, the liquid crystal molecules are controlled to change directions by electrifying or not, and light rays of the backlight module are refracted out to generate pictures. Since the lcd panel does not emit light, the backlight source provided by the backlight module is needed to display the image normally.

In order to prevent the light leakage of the backlight module, the periphery of the backlight module is usually required to be covered with light shielding glue, and under the existing conditions, the light shielding glue is usually adhered through a simple jig or manually, so that the light shielding offset is easily caused, the assembly of the following process is affected, and the light leakage of the backlight module is possibly caused, therefore, the light shielding glue adhering equipment for the backlight module is required.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that shading is attached to the periphery of the backlight module, shading glue is generally attached through a simple jig or manually under the existing condition, so that shading deviation is easily caused, the assembly of the following process is influenced, and meanwhile, the problem of light leakage of the backlight module is possibly caused.

The technical scheme adopted by the utility model is as follows: the utility model provides a be used for backlight unit shading to glue laminating equipment, includes the shell, its characterized in that: a motor is fixedly arranged on the inner wall of the shell, a fixing plate is fixedly arranged on an output shaft of the motor, one end of the fixed plate is fixedly provided with a small motor, an output shaft of the small motor is fixedly provided with a threaded rod, the outer end of the threaded rod is connected with a threaded block in a threaded manner, the upper end of the threaded block passes through the fixing plate and is fixedly provided with a fixing block, a driving motor is fixedly arranged at the upper end of the shell, a screw rod is fixedly arranged on an output shaft of the driving motor, the outer end of the screw rod is in threaded connection with a screw rod seat, both sides of the upper end of the screw rod seat are fixedly provided with a hydraulic machine, a hydraulic rod is fixedly arranged on an output shaft of the hydraulic machine, a rubber delivery pipe is fixedly arranged on the inner wall of the hydraulic rod, the rubber feeding block is fixedly installed at one end of the rubber feeding pipe, the pressing plate is fixedly installed in the middle of the lower end of the screw rod seat, and the pressing plate is located right above the fixing plate.

In a preferred embodiment, a control panel is fixedly mounted on the surface of the housing, and a pulley is fixedly mounted at the lower end of the housing.

In a preferred embodiment, two ends of the threaded rod are rotatably connected with the inner wall of the fixing plate, and the threads of the two ends of the threaded rod are opposite.

In a preferred embodiment, two ends of the screw rod are rotatably connected with the inner wall of the shell, and two ends of the screw rod seat are slidably connected with the inner wall of the shell.

In a preferred embodiment, a glue feeding hose is fixedly mounted on the inner wall of the shell, and one end of the glue feeding hose is fixedly mounted with one end of the glue feeding tube.

In a preferred embodiment, a safety door is rotatably connected to the surface of the housing, and a handle is fixedly mounted on the surface of the safety door.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the backlight module is placed on the fixing plate, the small motor is started to drive the threaded rod, the threaded rod rotates to drive the threaded block to move inwards, the fixing block fixes the backlight module, and the stability of driving the fixing plate by the starting motor is improved.

2. According to the utility model, the hydraulic press is started, the hydraulic rod drives the rubber feeding block at one end of the rubber feeding pipe, the rubber feeding block can be used for pasting the backlight module with the backlight rubber, the driving motor is started again, the screw rod rotates to drive the screw rod seat, the pressing plate presses the four sides of the backlight module, the rubber pasting precision is improved, and the backlight module is prevented from leaking light.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a cross-sectional view of the housing of the present invention;

FIG. 3 is a schematic view of the screw base according to the present invention;

fig. 4 is an internal cross-sectional view of a fixation plate according to the present invention.

The labels in the figure are: 1-shell, 2-control panel, 3-pulley, 4-safety door, 5-handle, 6-driving motor, 7-hydraulic press, 8-glue feeding hose, 9-hydraulic rod, 10-glue feeding tube, 11-glue feeding block, 12-small motor, 13-fixing plate, 14-motor, 15-screw rod seat, 16-pressing plate, 17-screw rod, 18-fixing block, 19-screw block and 20-screw rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all 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.

A detailed description of a light-shielding adhesive attaching apparatus for a backlight module according to an embodiment of the present invention will be given with reference to fig. 1 to 4.

Example (b):

the shading glue laminating equipment for the backlight module, which is provided by the embodiment of the utility model, comprises a shell 1, wherein a driving motor 6 is fixedly installed at the upper end of the shell 1, a control panel 2 is fixedly installed on the surface of the shell 1, a pulley 3 is fixedly installed at the lower end of the shell 1, the device is convenient to move, a safety door 4 is rotatably connected to the surface of the shell 1, a handle 5 is fixedly installed on the surface of the safety door 4, the safety door is convenient to open, and the backlight module is placed in the device.

Referring to fig. 1-3, a motor 14 is fixedly mounted on the inner wall of a housing 1, a fixing plate 13 is fixedly mounted on an output shaft of the motor 14, a lead screw 17 is fixedly mounted on an output shaft of a driving motor 6, a lead screw seat 15 is connected to the outer end of the lead screw 17 in a threaded manner, two ends of the lead screw 17 are rotatably connected with the inner wall of the housing 1, two ends of the lead screw seat 15 are slidably connected with the inner wall of the housing 1, the driving motor 6 is started, the lead screw is rotated to drive the lead screw seat 15, and a pressing plate presses four sides of a backlight module; two sides of the upper end of the screw rod seat 15 are fixedly provided with a hydraulic machine 7, an output shaft of the hydraulic machine 7 is fixedly provided with a hydraulic rod 9, the inner wall of the hydraulic rod 9 is fixedly provided with a rubber feeding pipe 10, one end of the rubber feeding pipe 10 is fixedly provided with a rubber feeding block 11, the middle of the lower end of the screw rod seat 15 is fixedly provided with a pressing plate 16, the pressing plate 16 is right above the fixing plate 13, the hydraulic machine 7 is started, the hydraulic rod 9 drives the rubber feeding block 11 at one end of the rubber feeding pipe 10, and the rubber feeding block 11 can paste backlight rubber on the backlight module; the inner wall of the shell 1 is fixedly provided with a rubber feeding hose 8, and one end of the rubber feeding hose 8 and one end of the rubber feeding pipe 10 are fixedly arranged to prevent the rubber feeding hose from being broken when the screw rod seat 15 moves.

Referring to fig. 2 and 4, a small motor 12 is fixedly mounted at one end of a fixing plate 13, a threaded rod 20 is fixedly mounted at an output shaft of the small motor 12, a threaded block 19 is connected to an outer end of the threaded rod 20 through threads, the small motor 12 is started to drive the threaded rod 20, the threaded rod 20 is rotated to drive the threaded block 19 to move inwards, a fixing block 18 is fixedly mounted at the upper end of the threaded block 19 through the fixing plate 13, two ends of the threaded rod 20 are rotatably connected with the inner wall of the fixing plate 13, threads at two ends of the threaded rod 20 are opposite, the backlight module is fixed by the movable fixing block 18, and stability of the fixing plate 13 driven by a starting motor 14 is improved.

The application principle that is used for backlight unit shading to glue laminating equipment of this application embodiment is:

by placing the backlight module on the fixing plate 13, the small motor 12 is started to drive the threaded rod 20, so that the threaded rod 20 rotates to drive the threaded block 19 to move inwards, the fixing block 18 fixes the backlight module, and the stability of the starting motor 14 driving the fixing plate 13 is improved.

Through starting up hydraulic press 7, make hydraulic stem 9 drive send the gluey piece 11 of sending of rubber tube 10 one end, make send gluey piece 11 to paste backlight unit and glue, restart driving motor 6 makes the lead screw rotation drive lead screw seat 15, makes the clamp plate press down backlight unit's four sides, has improved the precision of rubberizing, prevents the backlight unit light leak.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (6)

1. The utility model provides a be used for backlight unit shading to glue laminating equipment, includes shell (1), its characterized in that: the inner wall fixed mounting of shell (1) has motor (14), the output shaft fixed mounting of motor (14) has fixed plate (13), the one end fixed mounting of fixed plate (13) has small motor (12), the output shaft fixed mounting of small motor (12) has threaded rod (20), the outer end threaded connection of threaded rod (20) has screw block (19), the upper end of screw block (19) is passed fixed plate (13) fixed mounting has fixed block (18), the upper end fixed mounting of shell (1) has driving motor (6), the output shaft fixed mounting of driving motor (6) has lead screw (17), the outer end threaded connection of lead screw (17) has lead screw seat (15), the upper end both sides fixed mounting of lead screw seat (15) has hydraulic press (7), the output shaft fixed mounting of hydraulic press (7) has hydraulic stem (9), the inner wall fixed mounting of hydraulic stem (9) has send rubber tube (10), the one end fixed mounting of sending rubber tube (10) has and send gluey piece (11), fixed mounting has clamp plate (16) in the middle of the lower extreme of lead screw seat (15), clamp plate (16) are in directly over fixed plate (13).

2. The apparatus of claim 1, wherein: the surface fixed mounting of shell (1) has control panel (2), the lower extreme fixed mounting of shell (1) has pulley (3).

3. The apparatus of claim 1, wherein: the both ends of threaded rod (20) with the inner wall of fixed plate (13) is rotated and is connected, the both ends screw thread of threaded rod (20) is opposite.

4. The apparatus of claim 1, wherein: the two ends of the screw rod (17) are rotatably connected with the inner wall of the shell (1), and the two ends of the screw rod seat (15) are slidably connected with the inner wall of the shell (1).

5. The apparatus of claim 1, wherein: the rubber feeding hose (8) is fixedly installed on the inner wall of the shell (1), and one end of the rubber feeding hose (8) is fixedly installed with one end of the rubber feeding pipe (10).

6. The apparatus of claim 1, wherein: the surface of the shell (1) is rotatably connected with a safety door (4), and a handle (5) is fixedly arranged on the surface of the safety door (4).

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