CN215548027U

CN215548027U - LED display screen face guard processing frock

Info

Publication number: CN215548027U
Application number: CN202120988801.9U
Authority: CN
Inventors: 贺宏杰; 李春娟
Original assignee: Shijiazhuang Chunchun Technology Co ltd
Current assignee: Shijiazhuang Chunchun Technology Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2022-01-18
Anticipated expiration: 2031-05-10

Abstract

The utility model relates to the technical field of LED display screens, in particular to a processing tool for a mask of an LED display screen, which comprises a base, wherein a motor and two studs are connected in the base, a connecting rod is connected between the two studs, the motor is connected with a main gear through a driving rod, a driven wheel is sleeved on the connecting rod, the studs are connected with a connecting plate through supporting plates, an adjusting mechanism is connected on the connecting plate, a regulating rod is connected between the two adjusting mechanisms, the adjusting rod is connected with a fixed plate through a screw, a supporting mechanism is connected on the fixed plate, a plurality of mounting plates are symmetrically connected on the base, supporting columns are connected on the mounting plates, a placing plate and a connecting column are respectively connected between the two adjacent mounting plates and the two adjacent supporting columns, a damping mechanism is connected between the placing plate and the connecting column, and a bearing plate is connected between the connecting column and the base, so that the clamping gravity center can be conveniently adjusted, and the mask is not easy to deform, and the problem that the rejection rate is high due to the fact that the mask falls is convenient to reduce.

Description

LED display screen face guard processing frock

Technical Field

The utility model relates to the technical field of LED display screens, in particular to a mask processing tool for an LED display screen.

Background

As is well known, the LED display screen mask is a protective cover for preventing direct irradiation of sunlight from causing light effect influence on an LED module, the processing tool is equipment for processing the LED display screen mask, and the processing tool is widely used in the field of processing of LEDs.

Through the retrieval, chinese patent application number is CN 201821239684.0's utility model discloses a LED display screen face guard processing frock, its roughly description is including the base, and it is when using, and the last lateral wall symmetric connection of base has the backup pad, and the intercommunication groove has all been seted up to every backup pad, and every adjusting device all includes the threaded rod, and the last lateral wall and the fixedly connected with regulation handle of regulation chamber and backup pad all run through to the upper end of every threaded rod, drives the threaded rod through rotating regulation handle and rotates, can drive the slow downstream of movable plate.

However, when the mask is clamped in different specifications in the processing process, the centre of gravity of the clamping is easy to shift, so that the mask is easy to deform, the mask is easy to slip due to external force in the processing process, the slipping back mask is easy to drop on the ground to cause dirt or damage, and the rejection rate is high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a processing tool for an LED display screen mask, which aims to solve the problems that the centre of gravity of clamping is easy to shift during clamping and the rejection rate is high due to the fact that the mask is easy to drop.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a processing tool for a face mask of an LED display screen comprises a base, wherein an inner cavity is formed in the base, a motor and two studs are connected in the base, opposite-direction threads are arranged on the two studs respectively, a connecting rod is connected between the two studs, the motor is connected with a main gear through a driving rod, a driven gear is sleeved on the connecting rod, the main gear is meshed with the driven gear, the studs are connected with a connecting plate through a supporting plate, two moving openings are formed in the base, an adjusting mechanism is connected onto the connecting plate, an adjusting rod is connected between the two adjusting mechanisms, the adjusting rod is connected with a fixing plate through a screw rod, the fixing plate is connected with a supporting mechanism, a plurality of mounting plates are symmetrically connected onto the base, the mounting plates are connected with supporting columns, a placing plate and a connecting column are connected between the two adjacent mounting plates and the two adjacent supporting columns respectively, and a damping mechanism is connected between the placing plate and the connecting column, a bearing plate is connected between the connecting column and the base.

Preferably, the adjusting mechanism comprises an adjusting cylinder, the adjusting rod is connected with the adjusting cylinder in a penetrating and sliding manner, an adjusting spring is connected between the adjusting rod and the adjusting cylinder, the adjusting rod is symmetrically connected with two adjusting columns, and the adjusting cylinder is provided with an adjusting groove matched with the adjusting columns.

Furthermore, the supporting mechanism comprises a positioning plate, the positioning plate is fixedly connected with the fixing plate, a supporting spring is connected to the top end of the positioning plate, and a supporting rod is connected between the supporting spring and the adjusting cylinder.

Still further, damper includes a plurality of shock attenuation section of thick bamboo, the spliced pole with place the board and all be connected with the shock attenuation section of thick bamboo, all be connected with the shock attenuation pole in a plurality of shock attenuation sections.

On the basis of the scheme, two equal symmetrical connection has two sliding blocks in the backup pad, sets up the sliding tray that matches with the sliding block on the base.

On the basis of the scheme, the damping rods are sleeved with damping springs and damping rings.

As a further aspect of the present disclosure, a sanding pad is connected to the top end of the base.

As a further aspect of the present disclosure, a rotating block is connected to a top end of the screw rod.

(III) advantageous effects

Compared with the prior art, the utility model provides an LED display screen mask processing tool, which has the following beneficial effects:

1. this LED display screen face guard processing frock, install the motor in the base, can rotate the master gear through the initiative pole, through master gear and the meshing from the driving wheel, can rotate the double-screw bolt through the connecting rod, so that remove the backup pad on the base, and be connected with adjustment mechanism on the connecting plate, can connect the regulating lever, rotate the screw rod on adjusting the pole simultaneously, can make the fixed plate move down, so that fix the face guard, so as to be convenient for adjust centre of gravity of centre gripping, make the difficult deformation condition that produces of face guard.

2. This LED display screen face guard processing frock through the connection of base and mounting panel, can support the support column, through the mounting panel with place the cooperation of board, be convenient for connect the spliced pole through damper, then through the spliced pole and accept the board, can accept the face guard to be convenient for reduce the face guard and drop on the ground, thereby be convenient for reduce the face guard and cause the higher problem of disability rate because of dropping.

Drawings

FIG. 1 is an exploded perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic view of a partially cut-away perspective structure of the present invention with an adjusting barrel and an adjusting rod;

fig. 4 is a schematic perspective view of the shock-absorbing rod and shock-absorbing ring of the present invention.

In the figure: 1. a base; 2. a motor; 3. a stud; 4. a main gear; 5. a driven wheel; 6. a support plate; 7. a connecting plate; 8. adjusting a rod; 9. a screw; 10. a fixing plate; 11. mounting a plate; 12. a support pillar; 13. a bearing plate; 14. an adjusting cylinder; 15. adjusting the spring; 16. positioning a plate; 17. a support spring; 18. a support bar; 19. a damper cylinder; 20. a shock-absorbing lever; 21. a damping spring; 22. a shock-absorbing ring; 23. grinding a sand cushion; 24. and (6) rotating the block.

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 a part of the embodiments of the present invention, and not all of the 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.

Examples

Please refer to fig. 1-4, a tooling for processing a mask of an LED display screen, comprising a base 1, wherein a frosted pad 23 is connected to the top end of the base 1, the mask can be stably placed, an inner cavity is formed in the base 1, a motor 2 and two studs 3 are connected in the base 1, opposite screw threads are respectively arranged on the two studs 3, a connecting rod is connected between the two studs 3, the motor 2 is connected with a main gear 4 through a driving rod, a driven wheel 5 is sleeved on the connecting rod, the main gear 4 is meshed with the driven wheel 5, the studs 3 are connected with a connecting plate 7 through a supporting plate 6, two moving ports are formed in the base 1, two sliding blocks are symmetrically connected to the two supporting plates 6, a sliding groove matched with the sliding blocks is formed in the base 1, and the supporting plate 6 can stably move on the base 1.

It should be further explained that the connecting plate 7 is connected with an adjusting mechanism, an adjusting rod 8 is connected between the two adjusting mechanisms, the adjusting mechanism includes an adjusting cylinder 14, the adjusting rod 8 is connected with the adjusting cylinder 14 in a penetrating and sliding manner, an adjusting spring 15 is connected between the adjusting rod 8 and the adjusting cylinder 14, two adjusting columns are symmetrically connected on the adjusting rod 8, an adjusting groove matched with the adjusting columns is formed on the adjusting cylinder 14, the adjusting rod 8 can stably move on the adjusting cylinder 14 through the matching of the adjusting spring 15 and the adjusting columns so as to adjust the position of the adjusting rod 8, the adjusting rod 8 is connected with a fixing plate 10 through a screw 9, the top end of the screw 9 is connected with a rotating block 24 which can rotate the screw 9, the fixing plate 10 is connected with a supporting mechanism, the supporting mechanism includes a positioning plate 16, the positioning plate 16 is fixedly connected with the fixing plate 10, and the top end of the positioning plate 16 is connected with a supporting spring 17, a support rod 18 is connected between the support spring 17 and the adjusting cylinder 14, and the fixing plate 10 can be stably supported by the cooperation of the support spring 17 and the support rod 18.

Still further, the last symmetrical connection of base 1 has a plurality of mounting panels 11, be connected with support column 12 on the mounting panel 11, be connected with respectively between two adjacent mounting panels 11 and two adjacent support columns 12 and place board and spliced pole, it is connected with damper between board and the spliced pole to place, be connected with between spliced pole and the base 1 and accept board 13, can support the face guard, damper includes a plurality of shock attenuation section of thick bamboo 19, the spliced pole with place the board and all be connected with shock attenuation section of thick bamboo 19, all be connected with shock attenuation pole 20 in a plurality of shock attenuation section of thick bamboo 19, all the cover is equipped with damping spring 21 and damping ring 22 on a plurality of shock attenuation pole 20, through shock attenuation section of thick bamboo 19 and shock attenuation pole 20, can carry out the outrigger to accepting board 13, and through damping spring 21 and damping ring 22, can reduce the influence of vibrations to the face guard.

In this embodiment, the motor 2 is a conventional device purchased from the market and known to those skilled in the art, the model of the motor 2 is yl j90-3/6, and may also be customized or selected according to actual requirements, in this patent, we only use it, and do not improve its structure and function, its setting mode, installation mode, and electrical connection mode, for those skilled in the art, as long as debugging operations are performed according to the requirements of their usage specifications, which is not described herein again, and the motor 2 is provided with a control switch matched with it, and the installation position of the control switch is selected according to actual requirements, so that the operation and control of the operator can be facilitated.

In summary, the working principle and working process of the LED display screen mask processing tool are that, when in use, the LED display screen mask processing tool is firstly placed at a place to be used, then the motor 2 is connected with a forward and reverse circuit according to the specification, the motor 2 is started to rotate the main gear 4 through the driving rod, the connecting rod and the stud 3 can be rotated through the meshing of the main gear 4 and the driven wheel 5, meanwhile, the supporting plate 6 can drive the connecting plate 7 to move on the base 1 through the rotation of the stud 3, so that the placing range can be adjusted according to the specification of the mask, and the adjusting spring 15 is connected on the adjusting cylinder 14, the adjusting rod 8 can be moved according to the centre of gravity of the mask, then the rotating block 24 rotates the screw rod 9, so that the fixing plate 10 can move downwards to clamp the mask, simultaneously connect supporting spring 17 and bracing piece 18 on locating plate 16, can increase the stability to the face guard centre gripping, thereby be convenient for adjust the centre of gravity of centre gripping according to the specification of face guard, when the face guard produced to drop because of external force factor in the course of working, can support the face guard through accepting board 13, and be connected with shock attenuation section of thick bamboo 19 and shock attenuation pole 20 on placing the board, can increase the stability to accepting board 13 support, then through be connected with damping spring 21 and shock attenuation ring 22 on shock attenuation pole 20, can reduce the influence of vibrations to the face guard, thereby be convenient for reduce the damage condition that causes when the face guard drops.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED display screen face guard processing frock, includes base (1), its characterized in that: an inner cavity is formed in the base (1), a motor (2) and two studs (3) are connected in the base (1), opposite-direction threads are arranged on the two studs (3) respectively, a connecting rod is connected between the two studs (3), the motor (2) is connected with a main gear (4) through a driving rod, a driven wheel (5) is sleeved on the connecting rod, the main gear (4) is meshed with the driven wheel (5), the studs (3) are connected with a connecting plate (7) through a supporting plate (6), two moving openings are formed in the base (1), an adjusting mechanism is connected on the connecting plate (7), an adjusting rod (8) is connected between the two adjusting mechanisms, the adjusting rod (8) is connected with a fixing plate (10) through a screw rod (9), a supporting mechanism is connected on the fixing plate (10), a plurality of mounting plates (11) are symmetrically connected on the base (1), and a supporting column (12) is connected on the mounting plate (11), a placing plate and a connecting column are respectively connected between two adjacent mounting plates (11) and two adjacent supporting columns (12), a damping mechanism is connected between the placing plate and the connecting column, and a bearing plate (13) is connected between the connecting column and the base (1).

2. The LED display screen mask machining tool according to claim 1, characterized in that: the adjusting mechanism comprises an adjusting cylinder (14), an adjusting rod (8) is connected with the adjusting cylinder (14) in a penetrating and sliding mode, an adjusting spring (15) is connected between the adjusting rod (8) and the adjusting cylinder (14), two adjusting columns are symmetrically connected to the adjusting rod (8), and an adjusting groove matched with the adjusting columns is formed in the adjusting cylinder (14).

3. The LED display screen mask machining tool according to claim 2, characterized in that: the supporting mechanism comprises a positioning plate (16), the positioning plate (16) is fixedly connected with the fixing plate (10), a supporting spring (17) is connected to the top end of the positioning plate (16), and a supporting rod (18) is connected between the supporting spring (17) and the adjusting cylinder (14).

4. The LED display screen mask machining tool according to claim 3, characterized in that: damper includes a plurality of shock attenuation section of thick bamboo (19), the spliced pole with place the board and all be connected with shock attenuation section of thick bamboo (19), all be connected with shock attenuation pole (20) in a plurality of shock attenuation section of thick bamboo (19).

5. The LED display screen mask machining tool according to claim 4, characterized in that: two equal symmetrical connection has two sliding blocks on backup pad (6), sets up the sliding tray that matches with the sliding block on base (1).

6. The LED display screen mask machining tool according to claim 5, characterized in that: the shock absorption rods (20) are sleeved with shock absorption springs (21) and shock absorption rings (22).

7. The LED display screen mask machining tool according to claim 6, characterized in that: the top end of the base (1) is connected with a sanding pad (23).

8. The LED display screen mask machining tool according to claim 7, characterized in that: the top end of the screw rod (9) is connected with a rotating block (24).