CN218428237U

CN218428237U - LED display screen face guard processing frock

Info

Publication number: CN218428237U
Application number: CN202222788233.5U
Authority: CN
Inventors: 高章进
Original assignee: Wuhan Qicai Photoelectric Technology Co ltd
Current assignee: Wuhan Qicai Photoelectric Technology Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-03
Anticipated expiration: 2032-10-24

Abstract

The utility model belongs to the technical field of display screen face guard processing, specifically be a LED display screen face guard processing frock, including each spare part of this frock of installation, place the frame of treating the processing face guard, the frame top is provided with can carry out the tight clamping mechanism of clamp to multiple specification and dimension's face guard, thereby be provided with on the clamping mechanism further press from both sides the tight face guard of clamp on the tight basis of clamp and prevent the supplementary clamping components that the face guard rocked in the course of working. The utility model can drive the bidirectional screw rod to rotate through the motor according to the specification and the size of the LED display screen mask to be processed, and adjust the distance between the two groups of clamping plates to complete the clamping of the mask; for further improvement this frock to the fixed effect of irregularly figurative face guard, the accessible arranges the auxiliary clamp subassembly of suitable cover number on splint, utilizes auxiliary clamp subassembly top tight face guard edge to fully fix the face guard.

Description

LED display screen face guard processing frock

Technical Field

The utility model belongs to the technical field of the processing of display screen face guard, specifically relate to a LED display screen face guard processing frock.

Background

An LED display screen is a flat panel display, which is composed of small LED module panels for displaying various information such as text, image, video, etc., and generally, a display screen mask is used to protect the periphery of the display screen. The surface of the display screen mask subjected to primary processing often has defects such as burrs, and secondary processing needs to be performed after the display screen mask is fixedly clamped by using a processing tool so as to ensure the processing precision of the display screen mask.

The granted publication number CN215548476U Chinese patent document discloses an LED display screen mask processing tool, which comprises a bottom plate, wherein two supporting plates are arranged on the upper surface of the bottom plate, a circular truncated cone is arranged on the upper surface of each supporting plate in the horizontal direction, a through hole is formed in the center of the circular truncated cone, a gear is slidably mounted on the upper surface of the circular truncated cone, a rotating rod is rotatably mounted on the circular truncated cone in the vertical direction, the rotating rod penetrates through the through hole and is fixedly connected with the gear, three fixing sleeves are arranged on the upper surface of the circular truncated cone, threaded holes are formed in the fixing sleeves, transmission gears are mounted on the fixing sleeves, and the transmission gears are meshed with the gears; the LED display screen mask processing tool drives the lifting of the tool through the motor, so that the processing height of the display screen mask can be conveniently adjusted, and the masks with different sizes can be conveniently processed.

However, in the prior art, the tool has the defect that the mask fixing effect is limited due to the fact that the mask is clamped only by the elastic force of the spring, and therefore, the LED display screen mask processing tool is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED display screen face guard processing frock just.

The utility model discloses the technical scheme who adopts as follows:

a mask processing tool for an LED display screen comprises a rack for mounting parts of the tool and placing a mask to be processed, wherein a clamping mechanism capable of clamping masks with various specifications and sizes is arranged above the rack, and an auxiliary clamping assembly for further clamping the mask on the basis of clamping by the clamping mechanism so as to prevent the mask from shaking in the processing process is arranged on the clamping mechanism;

the rack comprises a workbench, a case is arranged on one side of the workbench, and an L-shaped frame is arranged on the other side of the workbench;

the clamping mechanism comprises Y-shaped frames which are arranged above the machine case and the L-shaped frame respectively, a sliding rod is arranged between the Y-shaped frames, a bidirectional screw rod is arranged below the sliding rod, a motor is arranged in the machine case, a first belt wheel is arranged at the output end of the motor, a shaft seat is arranged on one side of the machine case, a rotating shaft is arranged between the shaft seats, one end of the rotating shaft is provided with a second belt wheel, a first belt is arranged between the first belt wheel and the second belt wheel, a third belt wheel is arranged at the other end of the rotating shaft, a fourth belt wheel is arranged at one end, close to the third belt wheel, of the bidirectional screw rod, a second belt is arranged between the third belt wheel and the fourth belt wheel, a sliding frame is arranged between the sliding rod and the bidirectional screw rod, a clamping plate is arranged on the sliding frame, and a hoop is arranged on one side of the sliding frame.

Preferably: the auxiliary clamping assembly comprises a clamping rod arranged on the clamping plate, an anti-skid pad is arranged at one end of the clamping rod, a spring is arranged on the outer side surface of the clamping rod, and an adjusting nut is arranged on one side, away from the anti-skid pad, of the spring.

Preferably: the Y-shaped frame is rotationally connected with the bidirectional lead screw.

Preferably: the case and the shaft seat are both rotationally connected with the rotating shaft.

Preferably: the first belt wheel and the second belt wheel are in friction connection with the first belt, and the third belt wheel and the fourth belt wheel are in friction connection with the second belt.

Preferably: the sliding rod is connected with the sliding frame in a sliding mode, and the bidirectional lead screw is connected with the sliding frame through threads.

Preferably: one end of the clamping plate penetrates through the sliding frame and then is in threaded connection with the hoop.

Preferably: the clamping plate is connected with the clamping rod in a sliding mode.

Preferably: the clamping rod is connected with the spring in a sliding mode.

The utility model has the advantages that: the distance between the two groups of clamping plates can be adjusted by driving the bidirectional screw rod to rotate through the motor according to the specification and the size of the LED display screen mask to be processed, so that the mask can be clamped; for further improvement this frock to the fixed effect of irregularly figurative face guard, the accessible arranges the supplementary clamping component of suitable cover number on splint, utilizes supplementary clamping component top tight face guard edge to fully fix the face guard.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is an isometric structural schematic diagram of a mask processing tool for an LED display screen according to the present invention;

fig. 2 is a schematic view of a front view structure of the LED display screen mask processing tool of the present invention;

fig. 3 is a schematic structural view of a clamping mechanism of the LED display screen mask processing tool according to the present invention;

fig. 4 is a schematic structural diagram of an auxiliary clamping assembly of the LED display screen mask processing tool.

The reference numerals are explained below:

1. a frame; 101. a work table; 102. a chassis; 103. an L-shaped frame; 2. a clamping mechanism; 201. a Y-shaped frame; 202. a slide bar; 203. a bidirectional lead screw; 204. a motor; 205. a first pulley; 206. a shaft seat; 207. a rotating shaft; 208. a second pulley; 209. a first belt; 210. a third belt pulley; 211. a fourth pulley; 212. a second belt; 213. a carriage; 214. a splint; 215. a hoop; 3. an auxiliary clamping assembly; 301. a clamping bar; 302. a non-slip mat; 303. a spring; 304. and adjusting the nut.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be further described by means of examples in conjunction with the accompanying drawings.

As shown in fig. 1-4, an LED display screen mask processing tool comprises a frame 1 for mounting parts of the tool and placing a mask to be processed, a clamping mechanism 2 capable of clamping masks of various specifications and sizes is arranged above the frame 1, and an auxiliary clamping assembly 3 for further clamping the mask on the basis of clamping by the clamping mechanism 2 so as to prevent the mask from shaking in the processing process is arranged on the clamping mechanism 2.

In this embodiment: the rack 1 comprises a workbench 101, a case 102 is arranged on one side of the workbench 101, and an L-shaped frame 103 is arranged on the other side of the workbench 101; the mask to be processed is placed on the worktable 101, and the installation and fixation of each part of the clamping mechanism 2 are completed through the machine case 102 and the L-shaped frame 103.

In this embodiment: the clamping mechanism 2 comprises a Y-shaped frame 201 and a Y-shaped frame 202 arranged above a machine case 102 and an L-shaped frame 103 respectively, wherein a slide bar 202 is arranged between the Y-shaped frames 201, a bidirectional screw 203 is arranged below the slide bar 202, a motor 204 is arranged in the machine case 102, a first belt pulley 205 is arranged at the output end of the motor 204, a shaft seat 206 is arranged on one side of the machine case 102, a rotating shaft 207 is arranged between the shaft seats 206, a second belt pulley 208 is arranged at one end of the rotating shaft 207, a first belt 209 is arranged between the first belt pulley 205 and the second belt pulley 208, a third belt pulley 210 is arranged at the other end of the rotating shaft 207, a fourth belt pulley 211 is arranged at one end of the bidirectional screw 203 close to the third belt pulley 210, a second belt 212 is arranged between the third belt pulley 210 and the fourth belt pulley 211, a carriage 213 is arranged between the slide bar 202 and the bidirectional screw 203, a clamping plate 214 is arranged on the carriage 213, and a hoop 215 is arranged on one side of the carriage 213; the Y-shaped frame 201 is rotationally connected with a bidirectional screw rod 203, the case 102 and the shaft seat 206 are rotationally connected with a rotating shaft 207, a first belt wheel 205 and a second belt wheel 208 are frictionally connected with a first belt 209, a third belt wheel 210 and a fourth belt wheel 211 are frictionally connected with a second belt 212, the sliding rod 202 is slidably connected with a sliding frame 213, the bidirectional screw rod 203 is in threaded connection with the sliding frame 213, and one end of a clamping plate 214 penetrates through the sliding frame 213 and then is in threaded connection with a hoop 215; when the mask needs to be clamped, the mask is placed between the two clamping plates 214 and the motor 204 is enabled to work, after the rotation of the output end of the motor 204 is transmitted to the bidirectional screw 203 through the first belt pulley 205, the first belt 209, the second belt pulley 208, the rotating shaft 207, the third belt pulley 210, the second belt 212 and the fourth belt pulley 211 in sequence, the distance between the two clamping plates 214 can be changed along with the rotation of the bidirectional screw 203, so that the primary clamping of the mask is completed, the sliding rod 202 can limit the movable range of the sliding rod when the sliding frame 213 moves transversely, and the hoop 215 can prevent the clamping plates 214 from shaking relative to the sliding frame 213.

In this embodiment: the auxiliary clamping assembly 3 comprises a clamping rod 301 arranged on the clamping plate 214, an anti-skid pad 302 is arranged at one end of the clamping rod 301, a spring 303 is arranged on the outer side surface of the clamping rod 301, and an adjusting nut 304 is arranged on one side, far away from the anti-skid pad 302, of the spring 303; the clamping plate 214 is connected with the clamping rod 301 in a sliding manner, and the clamping rod 301 is connected with the spring 303 in a sliding manner; can predetermine the supplementary clamping component 3 of suitable cover number on splint 214 according to the face guard molding of required processing before this frock uses, when the face guard preliminary clamp tightly the back, suitable amount not hard up adjusting nut 304 one by one makes slipmat 302 can be along with a distance of clamping bar 301 sideslip under the effect of spring 303 thereby the top is tight the face guard edge, accomplishes the further tight fixed of clamp of face guard.

The working principle is as follows: when the tool is installed and used for processing the LED display screen mask, the mask to be processed is placed on the workbench 101, and the installation and fixation of all parts of the clamping mechanism 2 are completed through the case 102 and the L-shaped frame 103; when the mask needs to be clamped, the mask is placed between the two clamping plates 214, the motor 204 works, the rotation of the output end of the motor 204 is transmitted to the bidirectional screw 203 through the first belt pulley 205, the first belt 209, the second belt pulley 208, the rotating shaft 207, the third belt pulley 210, the second belt 212 and the fourth belt pulley 211 in sequence, and then the distance between the two clamping plates 214 changes along with the rotation of the bidirectional screw 203, so that the primary clamping of the mask is completed; can predetermine the supplementary clamping component 3 of suitable set of number on splint 214 according to the face guard molding of required processing before this frock uses, when the face guard preliminary clamp tightly the back, suitable amount not hard up adjusting nut 304 one by one makes slipmat 302 can be under the effect of spring 303 along with a distance of clamping rod 301 sideslip the top tight face guard edge, thereby accomplish the face guard further tight fixed of pressing from both sides.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a LED display screen face guard processing frock which characterized in that: the mask clamping device comprises a rack (1) for mounting parts of the tool and placing a mask to be processed, wherein a clamping mechanism (2) capable of clamping masks with various specifications and sizes is arranged above the rack (1), and an auxiliary clamping assembly (3) for further clamping the mask on the basis of clamping by the clamping mechanism (2) so as to prevent the mask from shaking in the processing process is arranged on the clamping mechanism (2);

the rack (1) comprises a workbench (101), one side of the workbench (101) is provided with a case (102), and the other side of the workbench (101) is provided with an L-shaped frame (103);

the clamping mechanism (2) comprises Y-shaped frames (201) which are arranged above the chassis (102) and the L-shaped frame (103) respectively, sliding rods (202) are arranged between the Y-shaped frames (201), a bidirectional screw (203) is arranged below the sliding rods (202), a motor (204) is arranged in the chassis (102), a first belt wheel (205) is arranged at the output end of the motor (204), a shaft seat (206) is arranged on one side of the chassis (102), a rotating shaft (207) is arranged between the shaft seats (206), a second belt wheel (208) is arranged at one end of the rotating shaft (207), a first belt (209) is arranged between the first belt wheel (205) and the second belt wheel (208), a third belt wheel (210) is arranged at the other end of the rotating shaft (207), a fourth belt wheel (211) is arranged at one end, close to the third belt wheel (210), of the bidirectional screw (203), a second belt (212) is arranged between the third belt wheel (210) and the fourth belt wheel (211), a sliding frame (213) is arranged between the bidirectional screw (202) and the sliding frame (203), a hoop clamp plate (213) is arranged on one side of the sliding rod (213), and a sliding frame (215) is arranged on one side of the other side of the sliding frame (213).

2. The LED display screen mask processing tool according to claim 1, characterized in that: the auxiliary clamping assembly (3) comprises a clamping rod (301) arranged on the clamping plate (214), an anti-skid pad (302) is arranged at one end of the clamping rod (301), a spring (303) is arranged on the outer side surface of the clamping rod (301), and an adjusting nut (304) is arranged on one side, away from the anti-skid pad (302), of the spring (303).

3. The LED display screen mask machining tool according to claim 1, characterized in that: the Y-shaped frame (201) is rotationally connected with the bidirectional screw rod (203).

4. The LED display screen mask machining tool according to claim 1, characterized in that: the case (102) and the shaft seat (206) are rotatably connected with the rotating shaft (207).

5. The LED display screen mask machining tool according to claim 1, characterized in that: the first belt wheel (205) and the second belt wheel (208) are in friction connection with the first belt (209), and the third belt wheel (210) and the fourth belt wheel (211) are in friction connection with the second belt (212).

6. The LED display screen mask machining tool according to claim 1, characterized in that: the sliding rod (202) is connected with the sliding frame (213) in a sliding mode, and the bidirectional lead screw (203) is connected with the sliding frame (213) through threads.

7. The LED display screen mask machining tool according to claim 1, characterized in that: one end of the clamping plate (214) penetrates through the sliding frame (213) and then is connected with the hoop (215) through threads.

8. The LED display screen mask processing tool according to claim 2, characterized in that: the clamping plate (214) is connected with the clamping rod (301) in a sliding mode.

9. The LED display screen mask machining tool according to claim 2, characterized in that: the clamping rod (301) is connected with the spring (303) in a sliding mode.