LED display screen machining clamp

Abstract

The utility model discloses an LED display screen machining clamp, and relates to the technical field of LED display screen machining. The anti-static turnover device comprises a base, a turnover assembly and an anti-static assembly, air cylinders are fixedly connected to the front side and the rear side of the bottom of an inner cavity of the base, fixing frames are fixedly connected to the output ends of the opposite sides of the two air cylinders, and the turnover assembly is arranged on the opposite sides of the two fixing frames. According to the LED display screen turnover device, through the arrangement of the turnover assembly, the two fixing frames can be driven to move by starting the air cylinder, the fixing frames move to drive the clamping frame to clamp and fix an LED display screen, after one face of the LED display screen is machined, the electric push rod is reset, the friction plate is not in contact with the clamping frame, and a worker can turn over the LED display screen; the back face of the workpiece faces machining equipment, machining work on the other face of the workpiece is facilitated, an electric push rod is started, the clamping frame is extruded through a friction plate to be positioned and fixed, and workers can machine the workpiece conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of LED display screen processing, in particular to a LED display screen processing fixture. Background Art

[0002] LED displays are also commonly referred to as monitors. LED displays are I / O devices belonging to computers, that is, input and output devices. They are a display tool that displays certain electronic files on the screen through specific transmission devices and then reflects them to the human eye.

[0003] A Chinese patent application with publication number CN220446237U discloses an LED display processing fixture, including a base, characterized in that the upper side wall of the base is symmetrically and slidably connected with a slide plate, the two slide plates are fixedly connected with a fixed plate on the side away from each other, the two fixed plates are rotatably connected with a screw rod, the front ends of the two screw rods are fixedly connected with a baffle, the outer walls of the screw rods located on the same side are symmetrically threaded with a movable plate extending to the inner side of the slide plate, the opposite ends of the four movable plates are fixedly connected with a clamping plate, the rear ends of the two screw rods are fixedly connected with a knob plate, and the two slide plates are slidably inserted with a clamping rod whose top end is in contact with the outer wall of the knob plate on the side away from each other. Through the use of this device, the utility model can be suitable for clamping LED display screens of different sizes, thereby improving the convenience of use.

[0004] Although the width between the clamps can be adjusted to clamp LED screens of different sizes, which improves the convenience of use and facilitates people's use, it has no flipping function. When the back of the LED screen needs to be processed, the staff needs to remove the LED screen and re-clamp it, which increases the difficulty of operation for the staff and reduces the processing efficiency. For this reason, we provide an LED screen processing fixture to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an LED display processing fixture, which solves the problem in the prior art that the LED display processing fixture cannot be flipped and the staff needs to re-clamp the LED display before processing the back thereof through the coordinated arrangement of a flip component and an anti-static component.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a LED display processing fixture, comprising a base, a flip assembly and an anti-static assembly, wherein the front and rear sides of the bottom of the inner cavity of the base are fixedly connected with cylinders, and the output ends on the opposite sides of the two cylinders are fixedly connected with fixing frames;

[0008] The flip assembly is arranged on one side opposite to the two fixing frames, and includes a clamping frame, and the opposite sides of the two clamping frames are movably connected to the fixing frames, and the opposite sides of the two fixing frames are fixedly connected to electric push rods, and the opposite sides of the two electric push rods penetrate the fixing frames and are fixedly connected to friction plates;

[0009] The anti-static component is arranged on the top of the base, including an annular blowing hood. Ion fans are fixedly connected to both sides of the bottom of the inner cavity of the base. The air outlet on the rear side of the ion fan passes through the base and is connected to the annular blowing hood. The air inlet on the front side of the ion fan is connected to a filter shell. A filter is fixedly connected between the two sides of the inner cavity of the filter shell.

[0010] The technical effect of adopting the above further scheme is: the cylinder is installed at the bottom of the inner cavity of the base by bolts, and the fixing frame and the clamping frame are movably connected by bearings, so that the clamping frame can be rotated, which is convenient for flipping the LED display screen clamped by it, and the surface of the friction plate is provided with anti-slip grooves, which can increase the friction between the friction plate and the clamping frame, so that the friction plate can position and fix the clamping frame, and the annular blowing hood is bonded to the top of the base by glue, which can generate a circle of ion wind wall to eliminate static electricity on the surface of the LED display screen.

[0011] The utility model is further configured as follows: a screw rod is arranged on the right side of the clamping frame, a threaded sleeve is sleeved on the left side of the screw rod through the clamping frame, a connecting rod is fixedly connected to the top of the threaded sleeve, and a push plate is fixedly connected to the left side of the connecting rod.

[0012] The technical effect of adopting the above further solution is: the use position of the threaded sleeve and the connecting rod can be controlled by the screw rod, and the stability of clamping the LED display screen can be improved by the push plate.

[0013] The utility model is further configured that a sliding block is fixedly connected to one side of the push plate close to the clamping frame, and a sliding groove used in conjunction with the sliding block is provided on the inner wall of the clamping frame.

[0014] The technical effect of adopting the above further solution is that the push plate can be easily used through the slider and the slide groove, so that it can move smoothly left and right.

[0015] The utility model is further configured that a through hole for use with a screw rod is opened on the right side of the clamping frame, and a knob is fixedly connected to the right side of the screw rod.

[0016] The technical effect of adopting the above further solution is: the through hole can facilitate the installation of the bearing, and the knob can facilitate the user to rotate the screw.

[0017] The utility model is further configured such that a protective cushion is fixedly connected to the left side of the inner cavity of the clamping frame, and the opposite sides of the two clamping frames are movably connected to the fixing frame through bearings.

[0018] The technical effect of adopting the above further solution is: the LED display screen can be protected by the protective cushion, and the clamping frame can be easily rotated by the bearing.

[0019] The utility model is further configured such that both sides of the front and rear sides of the inner cavity of the base are fixedly connected with sliding rods, the surfaces of the sliding rods are sleeved with sliding sleeves, and the opposite sides of the two sliding sleeves are fixedly connected with the fixing frame.

[0020] The technical effect of adopting the above further solution is that the fixed frame can be limited by the sliding rod and the sliding sleeve so that it can move forward and backward stably.

[0021] The utility model is further configured that the front side and the rear side of the top of the base are both provided with movable openings for use with the fixing frame, and the front side of the base is fixedly connected with a controller.

[0022] The technical effect of adopting the above further solution is that the use of the fixing bracket can be facilitated through the movable opening, and the entire device can be controlled through the controller.

[0023] The utility model is further configured that the front side and the rear side of both sides of the bottom of the base are fixedly connected with support columns, and the bottom of the support columns is fixedly connected with an anti-slip plate.

[0024] The technical effect of adopting the above further solution is that the base can be supported by the support columns and the anti-slip plate and its stability can be improved.

[0025] The utility model has the following beneficial effects:

[0026] 1. The utility model can drive two fixing frames to move by starting the cylinder through the setting of the flip assembly, and the fixing frame moves to drive the clamping frame to clamp and fix the LED display screen. When one side of the LED display screen is processed, the electric push rod is reset so that the friction plate does not contact the clamping frame. The staff can flip the LED display screen and turn its back side toward the processing equipment to facilitate the processing of the other side. The electric push rod is started to squeeze the clamping frame through the friction plate to position and fix it, which is convenient for the staff to process it and improve work efficiency.

[0027] 2. The utility model can generate ion wind through the ion fan by setting the anti-static component, and blow the ion wind out through the annular blowing hood to form a circle of wind wall on the top of the base, which is used to eliminate the static electricity of the LED display and various components to prevent the static electricity from affecting the LED display. Secondly, the air suction part of the ion fan filters dust through the filter to prevent dust from being blown to the surface of the LED display, so that the processing of the LED display can proceed normally.

[0028] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 This is a structural stereogram of a LED display processing fixture;

[0031] Figure 2 This is an exploded view of the anti-static components of an LED display processing fixture;

[0032] Figure 3 A cross-sectional view of the base of a LED display processing fixture;

[0033] Figure 4 This is an exploded view of the flip assembly of an LED display processing fixture;

[0034] Figure 5 This is a schematic diagram of a clamping frame of a LED display processing fixture.

[0035] In the attached drawings: 1. base; 2. cylinder; 3. fixing frame; 4. flip assembly; 401. clamping frame; 402. electric push rod; 403. friction plate; 5. anti-static assembly; 501. annular blow hood; 502. ion blower; 503. filter shell; 504. filter screen; 6. screw; 7. threaded sleeve; 8. connecting rod; 9. push plate; 10. knob; 11. slide rod; 12. slide sleeve; 13. support column. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0038] See also Figure 1-5 The utility model is a LED display processing fixture, comprising a base 1, a flip assembly 4 and an anti-static assembly 5, the front and rear sides of the bottom of the inner cavity of the base 1 are fixedly connected with a cylinder 2, the output ends of the opposite sides of the two cylinders 2 are fixedly connected with a fixing frame 3, the flip assembly 4 is arranged on the opposite side of the two fixing frames 3, and comprises a clamping frame 401, the opposite sides of the two clamping frames 401 are movably connected with the fixing frame 3, the opposite sides of the two fixing frames 3 are fixedly connected with an electric push rod 402, the opposite sides of the two electric push rods 402 penetrate the fixing frame 3 and are fixedly connected with a friction plate 403, the anti-static assembly 5 is arranged on the top of the base 1, and comprises an annular blowing hood 501, the two sides of the bottom of the inner cavity of the base 1 are fixedly connected with an ion fan 502, the air outlet on the rear side of the ion fan 502 penetrates the base 1 and is connected with the annular blowing hood 501, the air inlet on the front side of the ion fan 502 is connected with a filter shell 503, and a filter screen 504 is fixedly connected between the two sides of the inner cavity of the filter shell 503.

[0039] Specifically: the cylinder 2 is installed at the bottom of the inner cavity of the base 1 by bolts, and the fixing frame 3 and the clamping frame 401 are movably connected by bearings, so that the clamping frame 401 can be rotated, which is convenient for flipping the LED display screen clamped by it. The surface of the friction plate 403 is provided with anti-slip grooves, which can increase the friction between the friction plate 403 and the clamping frame 401, so that the friction plate 403 can position and fix the clamping frame 401. The annular blowing hood 501 is bonded to the top of the base 1 by glue, and a circle of ion wind wall can be generated by it to eliminate static electricity on the surface of the LED display screen. Specific embodiment 2

[0041] See also Figure 1-5 On the basis of the specific embodiment 1, a screw rod 6 is arranged on the right side of the clamping frame 401, the left side of the screw rod 6 passes through the clamping frame 401 and is sleeved with a threaded sleeve 7, the top of the threaded sleeve 7 is fixedly connected with a connecting rod 8, the left side of the connecting rod 8 is fixedly connected with a push plate 9, the side of the push plate 9 close to the clamping frame 401 is fixedly connected with a slider, the inner wall of the clamping frame 401 is provided with a sliding groove used in conjunction with the slider, the right side of the clamping frame 401 is provided with a through hole used in conjunction with the screw rod 6, and the right side of the screw rod 6 is fixedly connected with a knob 10.

[0042] Specifically: a stopper is installed on the left side of the screw rod 6 to prevent the threaded sleeve 7 from separating from the surface of the screw rod 6; the surface of the slider is slidably connected to the inner wall of the slide groove to limit the push plate 9 so that it can only move left and right to prevent the threaded sleeve 7 from rotating with the screw rod 6; a bearing is installed in the inner cavity of the through hole, and the surface of the screw rod 6 is fixedly connected to the inner ring of the bearing; the surface of the knob 10 is provided with anti-slip protrusions to improve its anti-slip effect. Specific embodiment three

[0044] See also Figure 1-5 On the basis of the first and second specific embodiments, a protective cushion is fixedly connected to the left side of the inner cavity of the clamping frame 401, and the opposite sides of the two clamping frames 401 are movably connected to the fixed frame 3 through bearings. The front and rear sides of the inner cavity of the base 1 are fixedly connected to the sliding rods 11, and the surface of the sliding rods 11 is provided with sliding sleeves 12. The opposite sides of the two sliding sleeves 12 are fixedly connected to the fixed frame 3. The front and rear sides of the top of the base 1 are provided with movable openings for use with the fixed frame 3. The front side of the base 1 is fixedly connected to a controller, and the front and rear sides of the bottom of the base 1 are fixedly connected to support columns 13, and the bottom of the support columns 13 is fixedly connected to an anti-slip plate.

[0045] Specifically: the protective cushion is bonded to the inner wall of the clamping frame 401 by glue, the inner wall of the sliding sleeve 12 is slidably connected to the sliding rod 11, the sliding sleeve 12 can slide smoothly on the surface of the sliding rod 11, and is used to limit the fixing frame 3. The controller can control the cylinder 2, the electric push rod 402 and the ion blower 502, and the support column 13 can cooperate with the anti-slip plate to improve the stability of the base 1 and support it.

[0046] The working principle of the utility model is as follows: the air cylinder 2 is turned on, the air cylinder 2 drives the fixing frame 3 and the clamping frame 401 to move, the clamping frame 401 moves to clamp and fix the LED display screen, then the knob 10 is turned, the knob 10 cooperates with the screw 6 to drive the threaded sleeve 7 and the connecting rod 8 to move, the connecting rod 8 moves to drive the push plate 9 to fix the LED display screen, and then it can be processed by the processing equipment, when one side is processed, the electric push rod 402 is reset, so that the friction plate 403 does not contact the clamping frame 401, then the clamping frame 401 is reversed to turn the other side of the LED display screen toward the processing equipment, and the electric push rod 402 is started again, the electric push rod 402 controls the friction plate 403 to contact the clamping frame 401, and the LED display screen is positioned and fixed by friction force, and the staff does not need to re-clamp the LED display screen, thereby improving the processing efficiency.

[0047] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A LED display processing fixture, comprising a base (1), a flip assembly (4) and an anti-static assembly (5), characterized in that: The front side and the rear side of the bottom of the inner cavity of the base (1) are both fixedly connected to cylinders (2), and the output ends of the two cylinders (2) on opposite sides are both fixedly connected to fixing frames (3); The flip assembly (4) is arranged on the opposite side of the two fixing frames (3), and comprises a clamping frame (401). The opposite sides of the two clamping frames (401) are movably connected to the fixing frames (3). The opposite sides of the two fixing frames (3) are fixedly connected to electric push rods (402). The opposite sides of the two electric push rods (402) penetrate the fixing frames (3) and are fixedly connected to friction plates (403). The antistatic component (5) is arranged on the top of the base (1), and comprises an annular blowing hood (501). Both sides of the bottom of the inner cavity of the base (1) are fixedly connected with ion fans (502). The air outlet on the rear side of the ion fan (502) passes through the base (1) and is connected with the annular blowing hood (501). The air inlet on the front side of the ion fan (502) is connected with a filter shell (503). A filter screen (504) is fixedly connected between the two sides of the inner cavity of the filter shell (503).

2. The LED display processing fixture according to claim 1, characterized in that: A screw rod (6) is arranged on the right side of the clamping frame (401), the left side of the screw rod (6) passes through the clamping frame (401) and is sleeved with a threaded sleeve (7), the top of the threaded sleeve (7) is fixedly connected to a connecting rod (8), and the left side of the connecting rod (8) is fixedly connected to a push plate (9).

3. The LED display processing fixture according to claim 2, characterized in that: A sliding block is fixedly connected to one side of the push plate (9) close to the clamping frame (401), and a sliding groove for use with the sliding block is provided on the inner wall of the clamping frame (401).

4. The LED display processing fixture according to claim 2, characterized in that: A through hole for use with the screw rod (6) is provided on the right side of the clamping frame (401), and a knob (10) is fixedly connected to the right side of the screw rod (6).

5. The LED display processing fixture according to claim 1, characterized in that: A protective cushion is fixedly connected to the left side of the inner cavity of the clamping frame (401), and the opposite sides of the two clamping frames (401) are movably connected to the fixing frame (3) via bearings.

6. The LED display processing fixture according to claim 1, characterized in that: Both sides of the front and rear sides of the inner cavity of the base (1) are fixedly connected with a sliding rod (11), the surface of the sliding rod (11) is sleeved with a sliding sleeve (12), and the opposite sides of the two sliding sleeves (12) are fixedly connected to the fixing frame (3).

7. The LED display processing fixture according to claim 1, characterized in that: The front side and the rear side of the top of the base (1) are both provided with movable openings for use with the fixing frame (3), and the front side of the base (1) is fixedly connected with a controller.

8. The LED display processing fixture according to claim 1, characterized in that: The front and rear sides of both sides of the bottom of the base (1) are fixedly connected to support columns (13), and the bottom of the support columns (13) is fixedly connected to an anti-slip plate.

Images