CN219404541U

CN219404541U - Backlight unit gasket processingequipment

Info

Publication number: CN219404541U
Application number: CN202320535322.0U
Authority: CN
Inventors: 王丁江; 韩晓亮; 倪海军
Original assignee: Kunshan Beishengyou Electronic Technology Co ltd
Current assignee: Kunshan Beishengyou Electronic Technology Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-07-25
Anticipated expiration: 2033-03-20

Abstract

The utility model relates to the field of protection plates, in particular to a backlight module gasket processing device which comprises a base, a positioning mechanism and a telescopic mechanism, wherein upright rods are fixedly arranged at the upper ends of two sides of the base, the side walls of the upright rods are provided with the positioning mechanism for adjusting the height and the transverse position of a cutting assembly, the lower end of the positioning mechanism is provided with an electric rotating rod, and the lower end of the electric rotating rod is provided with the telescopic mechanism for adjusting the interval of the cutting assembly. When the chamfering edges of the backlight module gaskets with different diameters are required to be cut, the gear drives the panel to move left and right in the through groove under relative rotation, the limiting plate is embedded in the limiting groove to limit, the cutting assembly at the lower end is driven to transversely and vertically adjust the position, the first motor is controlled to operate to drive the first screw to rotate, the cross rod is driven to move downwards in the chute through the engagement of threads arranged on the outer wall to drive the cutting wheel to move downwards, and the gasket passing through the upper side of the base is cut, so that convenience is brought to the processing process.

Description

Backlight unit gasket processingequipment

Technical Field

The utility model relates to the field of processing devices, in particular to a backlight module gasket processing device.

Background

The backlight module is one of the key components of the liquid crystal display panel. The function is to provide a light source with sufficient brightness and uniform distribution so that it can display images normally. The existing backlight module comprises a frame, a light guide plate, a diffusion plate and a light-emitting source, wherein the light guide plate and the diffusion plate are installed in the frame, the light emitted by the light-emitting source irradiates the light guide plate, and the light emitted onto the light guide plate is diffused by the diffusion plate and then emitted, so that the light is uniform, and the chamfer of the gasket is required to be cut when the gasket is processed.

Patent number CN216505684U discloses a sealing gasket processing is with automatic equidistance cutting equipment, and this cutting equipment adopts laser cutting through cutting equipment with automatic equidistance, uses to adjust and cuts the parallel adjustment subassembly of subassembly cooperation, can carry out the range removal in the horizontal range, and cooperation material flattening fixed establishment can cut out the equidistant cutting of material when cutting, not only can avoid taking place the material cluster and move or take place the untidy problem of cutting at the in-process of cutting.

The existing processing device has some defects: the distance between cutting components of the existing cutting and processing device cannot be adjusted, so that the processed position of each gasket with different sizes needs to be readjusted, and inconvenience is brought to the cutting and processing process.

Disclosure of Invention

The utility model aims to provide a backlight module gasket processing device which is used for solving the problem that the distance between cutting assemblies of the existing cutting processing device cannot be adjusted, so that the processed positions of gaskets with different sizes need to be readjusted, and inconvenience is brought to the cutting processing process.

Therefore, the utility model provides a backlight module gasket processing device which comprises a base, a positioning mechanism and a telescopic mechanism, wherein upright rods are fixedly arranged at the upper ends of two sides of the base, the side walls of the upright rods are provided with the positioning mechanism for adjusting the height and the transverse position of a cutting assembly, the lower end of the positioning mechanism is provided with an electric rotating rod, and the lower end of the electric rotating rod is provided with the telescopic mechanism for adjusting the interval of the cutting assembly.

Preferably: the positioning mechanism comprises a sliding groove and a toothed plate, a first screw is arranged in the sliding groove, a first motor is connected to the upper end of the first screw, a cross rod is sleeved on the side wall of the first screw, a through groove is formed in the center of the cross rod, a panel is embedded in the through groove, a limit groove is formed in the front side and the rear side of the through groove, a limit plate is arranged on the front side and the rear side of the panel, a second motor is fixedly arranged on the outer wall of the rear end of the panel on the upper side of the limit plate, a gear penetrates through the panel at the front end of the second motor, and the toothed plate is fixedly arranged on the outer wall of the front end of the cross rod.

Preferably: the telescopic machanism includes the perpendicular plate, the inside centre tank of having seted up in perpendicular plate center, first spiral shell head is installed to centre tank front end inner wall, first spiral shell head front end is connected with the third motor, the second spiral shell head is installed to centre tank left and right sides inner wall, the perpendicular plate inside of centre tank both sides has seted up the flexible groove, flexible inslot installs the second screw rod that the second spiral shell head links to each other, the flexible board is equipped with to second screw rod outer wall cover, the side tank has been seted up to flexible groove lateral wall, the curb plate is installed to flexible board lateral wall, flexible board outer end downside fixed mounting has the fourth motor, the output of fourth motor inner is connected with the cutting wheel.

Preferably: the gear outer wall is equipped with the tooth piece and the tooth piece intermeshing that the pinion rack lateral wall was equipped with.

Preferably: the section size of the limiting plate is matched with the section size of the limiting groove.

Preferably: the insections arranged on the side wall of the first screw head are meshed with insections arranged on the side wall of the second screw head.

Preferably: the cross section of the side plate is matched with that of the side groove.

When the chamfering edges of the backlight module gaskets with different diameter sizes are required to be cut, the third motor is controlled to rotate to drive the second screw head to rotate through the meshing of the dents arranged on the side wall, the second screw head is controlled to rotate to drive the second screw rod connected with the outer end to rotate, the second screw rod is driven to extend outwards in the telescopic groove through the meshing of the threads arranged on the outer wall, the distance between the cutting wheels on the two sides is adjusted so as to cut and chamfer the gaskets with larger diameter sizes, the second motor is controlled to drive the gear connected with the front end to rotate, the gear rotates to drive the panel to move left and right in the through groove through the meshing of the dents arranged on the outer wall and the toothed blocks arranged on the upper side wall of the toothed plate under the relative rotation, the cutting assembly at the lower end is driven to move transversely and vertically under the limit of the limit groove, the first motor is controlled to drive the first screw rod to rotate, the cross rod is driven to move downwards in the chute through the meshing of the threads arranged on the outer wall, and the gasket passing through the upper side of the base is cut and processed conveniently.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an enlarged view of part of the A of FIG. 1 in accordance with the present utility model;

fig. 3 is a top cross-sectional view of the telescoping mechanism of the present utility model.

In the figure:

1. a base; 2. a vertical rod; 301. a chute; 302. a first screw; 303. a first motor; 304. a cross bar; 305. a through groove; 306. a panel; 307. a limit groove; 308. a limiting plate; 309. a gear; 310. a toothed plate; 311. a second motor; 4. an electric rotating rod; 501. a vertical plate; 502. a central slot; 503. a first screw head; 504. a third motor; 505. a second screw head; 506. a telescopic slot; 507. a second screw; 508. a telescoping plate; 509. a side groove; 510. a side plate; 511. a fourth motor; 512. and (5) cutting the wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, a backlight module gasket processing device according to a preferred embodiment of the present utility model includes a base 1, a positioning mechanism and a telescopic mechanism, wherein upright rods 2 are fixedly mounted on the upper ends of two sides of the base 1, positioning mechanisms for adjusting the height and the lateral position of a cutting assembly are disposed on the side walls of the upright rods 2, an electric rotating rod 4 is mounted at the lower end of the positioning mechanism, and a telescopic mechanism for adjusting the spacing between the cutting assemblies is disposed at the lower end of the electric rotating rod 4.

It should be noted that: in the scheme, the high efficiency of processing the backlight module gasket is improved through the positioning mechanism and the telescopic mechanism.

The positioning mechanism comprises a sliding groove 301 and a toothed plate 310, a first screw rod 302 is installed inside the sliding groove 301, a first motor 303 is connected to the upper end of the first screw rod 302, a cross rod 304 is sleeved on the side wall of the first screw rod 302, a through groove 305 is formed in the center of the cross rod 304, a panel 306 is embedded inside the through groove 305, a limit groove 307 is formed in the front side and the rear side of the through groove 305, a limit plate 308 is installed on the front side and the rear side of the panel 306, a second motor 311 is fixedly installed on the outer wall of the rear end of the panel 306 on the upper side of the limit plate 308, a gear 309 is connected to the front end of the second motor 311 in a penetrating mode, and the toothed plate 310 is fixedly installed on the outer wall of the front end of the cross rod 304.

It should be noted that: the scheme is convenient for height adjustment and transverse position adjustment.

Wherein, the tooth blocks arranged on the outer wall of the gear 309 are meshed with the tooth blocks arranged on the side wall of the toothed plate 310.

It should be noted that: the scheme makes the adjusting process more efficient.

Wherein, the cross section of the limiting plate 308 is identical to the cross section of the limiting groove 307.

It should be noted that: this scheme makes the adjustment process more stable.

Example 2

Referring to fig. 1-3, the telescopic mechanism includes a vertical plate 501, a central slot 502 is formed in the center of the vertical plate 501, a first screw head 503 is mounted on the inner wall of the front end of the central slot 502, a third motor 504 is connected to the front end of the first screw head 503, second screw heads 505 are mounted on the inner walls of the left and right sides of the central slot 502, a telescopic slot 506 is formed in the vertical plate 501 on the two sides of the central slot 502, a second screw 507 connected with the second screw heads 505 is mounted in the telescopic slot 506, a telescopic plate 508 is sleeved on the outer wall of the second screw 507, a side slot 509 is formed in the side wall of the telescopic plate 506, a side plate 510 is mounted on the side wall of the telescopic plate 508, a fourth motor 511 is fixedly mounted on the lower side of the outer end of the telescopic plate 508, and a cutting wheel 512 is connected to the output end of the inner end of the fourth motor 511.

It should be noted that: the cutting assembly interval is adjusted to this scheme.

Wherein, the insections on the side wall of the first screw head 503 are engaged with the insections on the side wall of the second screw head 505.

It should be noted that: the scheme makes the adjusting process efficient.

Wherein the cross-sectional dimension of the side plate 510 is matched with the cross-sectional dimension of the side groove 509.

It should be noted that: this scheme makes the adjustment process more stable.

The working flow and principle of the utility model are as follows: when the chamfer edges of the backlight module gaskets with different diameter sizes are required to be cut, the third motor 504 is controlled to rotate to drive the second screw head 505 to rotate through the meshing of the teeth arranged on the side wall, the second screw head 505 is controlled to rotate to drive the second screw 507 connected with the outer end to rotate, the second screw 507 is controlled to rotate to drive the expansion plate 508 to extend outwards in the expansion groove 506 through the meshing of the threads arranged on the outer wall, the distance between the two cutting wheels 512 is adjusted so as to cut and chamfer the gasket with larger diameter size, the second motor 311 is controlled to drive the gear 309 connected with the front end to rotate, the gear 309 rotates to drive the gear 309 to move left and right in the through groove 305 through the meshing of the teeth arranged on the outer wall and the teeth arranged on the upper side wall of the toothed plate 310, the cutting assembly at the lower end is driven to transversely and vertically adjust the position under the limit of the limit plate 308 embedded in the limit groove 307, the first screw 303 is controlled to drive the first screw 303 to rotate, the cross rod 304 is driven to move downwards in the chute 301 through the meshing of the threads arranged on the outer wall to drive the cutting wheel 512 to move downwards, and the gasket on the upper side of the base 1 is cut and processed.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims

1. A backlight unit gasket processingequipment, its characterized in that: including base (1), positioning mechanism and telescopic machanism, base (1) both sides upper end fixed mounting has pole setting (2), pole setting (2) lateral wall is provided with the positioning mechanism that is used for cutting subassembly height and horizontal position to adjust, electronic bull stick (4) are installed to positioning mechanism lower extreme, electronic bull stick (4) lower extreme is provided with and is used for cutting the telescopic machanism of subassembly interval adjustment.

2. The backlight module gasket processing device according to claim 1, wherein: the positioning mechanism comprises a sliding groove (301) and a toothed plate (310), wherein a first screw rod (302) is arranged in the sliding groove (301), a first motor (303) is connected to the upper end of the first screw rod (302), a cross rod (304) is sleeved on the side wall of the first screw rod (302), a through groove (305) is formed in the center of the cross rod (304), a panel (306) is embedded in the through groove (305), a limit groove (307) is formed in the front side and the rear side of the through groove (305), a limit plate (308) is arranged in the front side and the rear side of the panel (306), a second motor (311) is fixedly arranged on the outer wall of the rear end of the panel (306) on the upper side of the limit plate (308), a gear (309) is connected to the front end of the second motor (311) in a penetrating mode, and the toothed plate (310) is fixedly arranged on the outer wall of the upper side of the front end of the cross rod (304).

3. The backlight module gasket processing device according to claim 1, wherein: the telescopic machanism includes perpendicular plate (501), perpendicular plate (501) is inside to be seted up in the center, first spiral shell head (503) are installed to perpendicular plate (501) front end inner wall, first spiral shell head (503) front end is connected with third motor (504), perpendicular plate (501) inside of perpendicular plate (502) both sides are seted up flexible groove (506), flexible groove (506) internally mounted has second screw rod (507) that second spiral shell head (505) link to each other, second screw rod (507) outer wall cover is equipped with expansion plate (508), side slot (509) have been seted up to flexible groove (506) lateral wall, curb plate (510) are installed to expansion plate (508) lateral wall, fourth motor (511) are installed to flexible plate (508) outer end downside fixed mounting, the output of fourth motor (511) inner is connected with cutting wheel (512).

4. The backlight module gasket processing device according to claim 2, wherein: the tooth blocks arranged on the outer wall of the gear (309) are meshed with the tooth blocks arranged on the side wall of the toothed plate (310).

5. The backlight module gasket processing device according to claim 2, wherein: the cross section of the limiting plate (308) is matched with the cross section of the limiting groove (307).

6. A backlight module gasket processing device according to claim 3, wherein: the insections arranged on the side wall of the first screw head (503) are meshed with insections arranged on the side wall of the second screw head (505).

7. A backlight module gasket processing device according to claim 3, wherein: the cross-sectional dimension of the side plate (510) is matched with the cross-sectional dimension of the side groove (509).