CN209887476U

CN209887476U - Multi-kit assembly tool for LED display screen production

Info

Publication number: CN209887476U
Application number: CN201920774354.XU
Authority: CN
Inventors: 李林军
Original assignee: Jiangxi Huaxian Intelligent Electronics Co Ltd
Current assignee: Jiangxi Huaxian Intelligent Electronics Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-01-03
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a LED display screen production is with many kits assembly fixture, its structure includes connecting handle and clamping mechanism, this LED display screen production is with many kits assembly fixture, through inside clamping mechanism that has set up at the operation panel, electric putter circular telegram is worked, it rotates on rectangular rack upper end to promote the gear toward the front end, make the gear drive cylindrical rack slide in the guide block inside simultaneously, thereby make the cylindrical rack pass through the gyro wheel of supporting shoe drive guide chamber upper end promote the LED display screen to the locating piece right side wall on, fix the LED display screen, the spring can be pressed to the briquetting simultaneously, make the spring produce the deformation shrink, can prevent that the clamp force of gyro wheel is too big, cause the damage to the LED display screen, reached and to carry out quick fixed to the LED display screen, make fixed convenient and fast's advantage.

Description

Multi-kit assembly tool for LED display screen production

Technical Field

The utility model relates to a LED display screen production technical field, concretely relates to LED display screen production is with many kits assembly fixture.

Background

The LED display screen is a flat-panel display, constitute by a little LED module panel, the equipment that is used for showing various information such as characters, image, video, record video signal, in LED display screen processing production process, need assemble the LED display screen on to a plurality of external member external members, just at this time need use many external member assembly fixture, current many external member assembly fixture is generally the people for fixing the LED display screen, but because the size of LED display screen differs, can make fixed waste time and energy, current LED display screen production is unable to fix LED display screen fast with many external member assembly fixture, lead to fixed inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the multi-kit assembly tool for the production of the LED display screen is provided, and the problem that the LED display screen cannot be fixed quickly and is inconvenient to fix due to the fact that the multi-kit assembly tool for the production of the LED display screen is provided.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a multi-set assembly fixture for producing LED display screens, which comprises a fixed frame, a universal wheel, a control panel, a button, an operating platform, a power supply lead, a positioning block, a fixed seat, a grab handle, a driving handle, a fixed head, a connecting handle and a clamping mechanism, wherein the fixed frame is connected with the top bolt of the universal wheel, the control panel is arranged at the upper side of the front end of the fixed frame, the button is arranged at the upper end of the control panel, the operating platform is locked and fixed with the top of the fixed frame through a prepressing bolt, the power supply lead is arranged at the rear end of the operating platform, the positioning block is fixedly connected with the left end at the top of the operating platform, the fixed seat is fastened at the left front end at the top of the operating platform, the driving handle is movably connected with the left end at the top of the fixed seat through a rotating shaft, one end of the connecting handle is, the grab handle is fastened at the right end of the top of the fixed seat through a rotating shaft, a clamping mechanism is arranged in the operating platform and comprises an electric push rod, a fixed block, a gear, a long rack, a guide block, a cylindrical rack, a supporting block and a fixing mechanism, the electric push rod is locked and fixed with the right end in the operating platform through a prepressing bolt, the electric push rod is fixedly connected with the right end of the fixed block, the gear is movably connected with the left end in the fixed block through a rotating shaft, the long rack is fixedly connected with the right lower end in the operating platform through a prepressing bolt, the gear is meshed with a tooth angle at the upper end of the long rack, the guide block is fastened at the right upper end in the operating platform, the cylindrical rack slides along the inner side of the guide block, the cylindrical rack is meshed with the gear for transmission, one end of the supporting block is, the button and the electric push rod are electrically connected with a control panel, and the control panel is electrically connected with a power supply lead.

Further, fixed establishment is including leading chamber, spring, briquetting and gyro wheel, the supporting shoe bonds with the chamber right side lower extreme that leads that is used for leading the briquetting mutually, the briquetting passes through spring and leads the inside right-hand member elastic connection in chamber, the gyro wheel is through the pivot and the briquetting left end inside wall swing joint that the middle part set up, the briquetting slides along leading intracavity portion.

Furthermore, the right end of the pressing block is provided with a limiting block, and the limiting block is bonded with the right end of the pressing block.

Furthermore, the central lines of the spring, the pressing block and the roller are in the same horizontal direction.

Furthermore, the upper end of the roller is provided with strip-shaped anti-skid lines which are uniformly distributed along the outer surface of the roller.

Furthermore, the guide blocks are arranged in two, and the guide blocks are uniformly distributed along the left side and the right side of the upper right end in the operating platform.

Further, the longest extension length of the electric push rod is 30 cm.

Further, the electric push rod is an HTA1500 series, and the specific model is designed or customized according to the actual use condition.

Furthermore, the gear is made of 2CrMo gear steel and has the advantages of high strength, high hardenability, good toughness and the like.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

for solving current LED display screen production and can't carry out quick fixed with many kits assembly fixture to the LED display screen, lead to fixed inconvenient problem, through having set up clamping mechanism in the inside of operation panel, electric putter circular telegram is worked, it rotates to promote the gear in rectangular rack upper end toward the front end, make the gear drive cylindrical rack slide in the guide block inside simultaneously, thereby make the cylindrical rack drive the gyro wheel of leading the chamber upper end through the supporting shoe and promote the LED display screen to the locating piece right-hand member wall on, fix the LED display screen, the spring can be pressed to the briquetting simultaneously, make the spring produce deformation shrink, can prevent that the clamp power of gyro wheel is too big, cause the damage to the LED display screen, reached and to carry out quick fixed to the LED display screen, make fixed convenient and fast's advantage.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the assembly fixture in front view;

FIG. 3 is a schematic sectional view of the operation table of the present invention;

FIG. 4 is a schematic side view of the clamping mechanism of the present invention;

fig. 5 is a schematic sectional structure view of the fixing mechanism of the present invention.

In the figure: the device comprises a fixed frame-1, a universal wheel-2, a control panel-3, a button-4, an operation table-5, a power supply lead-6, a positioning block-7, a fixed seat-8, a grab handle-9, a driving handle-10, a fixed head-11, a clamping mechanism-12, a connecting handle-13, an electric push rod-121, a fixed block-122, a gear-123, a long rack-124, a guide block-125, a cylindrical rack-126, a support block-127, a fixing mechanism-128, a guide cavity-1281, a spring-1282, a pressing block-1283 and a roller-1284.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a multi-component assembly tool for producing LED display screen: comprises a fixed frame 1, a universal wheel 2, a control panel 3, a button 4, an operation table 5, a power supply lead 6, a positioning block 7, a fixed seat 8, a grab handle 9, a driving handle 10, a fixed head 11, a connecting handle 13 and a clamping mechanism 12, wherein the fixed frame 1 is connected with the top of the universal wheel 2 through a bolt, the control panel 3 is arranged on the upper side of the front end of the fixed frame 1, the button 4 is arranged at the upper end of the control panel 3, the operation table 5 is locked and fixed with the top of the fixed frame 1 through a prepressing bolt, the power supply lead 6 is arranged at the rear end of the operation table 5, the positioning block 7 is fixedly connected with the left end of the top of the operation table 5, the fixed seat 8 is fastened at the left front end of the top of the operation table 5, the driving handle 10 is movably connected with the left end of the top of the fixed seat, the handle 9 is fastened at the right end of the top of the fixed seat 8 through a rotating shaft, the operating platform 5 is internally provided with a clamping mechanism 12, the clamping mechanism 12 comprises an electric push rod 121, a fixed block 122, a gear 123, a long rack 124, a guide block 125, a cylindrical rack 126, a supporting block 127 and a fixing mechanism 128, the electric push rod 121 is locked and fixed at the right end of the inside of the operating platform 5 through a pre-pressing bolt, the electric push rod 121 is fixedly connected with the right end of the fixed block 122, the gear 123 is movably connected with the left end of the inside of the fixed block 122 through a rotating shaft, the long rack 124 is locked and connected with the right lower end of the inside of the operating platform 5 through a pre-pressing bolt, the gear 123 is meshed with a tooth angle at the upper end of the long rack 124, the guide block 125 is fastened at the right upper end of the inside of the, the other end of the supporting block 127 is adhered to the right lower end of the fixing mechanism 128, the button 4 and the electric push rod 121 are both electrically connected with the control panel 3, and the control panel 3 is electrically connected with the power supply lead 6.

The fixing mechanism 128 includes a guide cavity 1281, a spring 1282, a pressing block 1283 and a roller 1284, the support block 127 is bonded to the lower right end of the guide cavity 1281 for guiding the pressing block 1283, the pressing block 1283 is elastically connected to the right end inside the guide cavity 1281 through the spring 1282, the roller 1284 is movably connected to the inner side wall of the left end of the pressing block 1283 through a rotating shaft arranged in the middle, and the pressing block 1283 slides along the inside of the guide cavity 1281.

The right end of the pressing block 1283 is provided with a limiting block, and the limiting block is bonded with the right end of the pressing block 1283, so that the pressing block 1283 is limited.

The central lines of the spring 1282, the pressing block 1283 and the roller 1284 are positioned in the same horizontal direction, which is beneficial to the effect of enabling the pressing block 1283 to move stably.

The upper end of the roller 1284 is provided with strip-shaped anti-skid lines which are uniformly distributed along the outer surface of the roller 1284, so that the anti-skid effect is facilitated.

Wherein, the guide block 125 is provided with two altogether to guide block 125 is along the inside upper right end left and right sides evenly distributed of operation panel 5, does benefit to and plays the effect that makes cylindrical rack 126 steady movement.

Wherein, the longest extension length of the electric push rod 121 is 30 cm.

The electric push rod 121 is an HTA1500 series, and the specific model is designed or customized according to the actual use condition.

The gear 123 is made of 2CrMo gear steel and has the advantages of high strength, high hardenability, good toughness and the like.

According to the table, the gear 123 is made of 42CrMo gear steel, so that the strength, the hardenability and the toughness of the gear are greatly enhanced, and the service life of the gear is prolonged.

This patent rectangular rack 124 be a special gear that tooth distributes on the bar body. The rack is also divided into a straight rack and a helical rack which are respectively matched with a straight cylindrical gear and a helical cylindrical gear; the tooth profile of the rack is a straight line instead of an involute (a plane for the tooth surface), which is equivalent to a cylindrical gear with an infinite reference circle radius; the electric push rod 121 is a novel linear actuator mainly composed of a motor push rod, a control device and other mechanisms, and can be considered as an extension of a rotary motor in terms of structure.

The working principle is as follows: before the assembly fixture is used, firstly, the multi-kit assembly fixture for LED display screen production is horizontally placed, the universal wheel 2 is used for fixing the fixture, the fixture is moved, the universal wheel 2 is rolled, and the fixture is moved to a proper position; when the tool is used, firstly, an external power supply is connected through a power supply lead 6 to provide power for the tool; secondly, placing the LED display screen to be assembled at the right end of a positioning block 7 at the upper end of an operation table 5; thirdly, the button 4 at the upper end of the control panel 3 is pressed to start the tool, the electric push rod 121 is electrified to work, the gear 123 is pushed to the front end to rotate at the upper end of the long rack 124, at the same time, the gear 123 drives the cylindrical rack 126 to slide on the inner side of the guide block 125, so that the cylindrical rack 126 drives the roller 1284 at the upper end of the guide cavity 1281 through the supporting block 127 to push the LED display screen to the right end wall of the positioning block 7, the LED display screen is fixed, meanwhile, the pressing block 1283 presses the spring 1282, so that the spring 1282 deforms and contracts, the clamping force of the roller 1284 can be prevented from being too large, the handle 9 is held by hand, the handle 9 is pressed to the front end, the handle 9 drives the driving handle 10 to move to the front end through the connecting handle 13, the driving handle 10 drives the fixing head 11 to move downwards, the LED display screen is further fixed, and the LED display screen can be effectively prevented from moving.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A multi-kit assembly tool for LED display screen production comprises a fixed frame (1), universal wheels (2), a control panel (3), buttons (4), an operating platform (5), power leads (6), a positioning block (7), a fixed seat (8), a grab handle (9), a driving handle (10), a fixed head (11) and a connecting handle (13), wherein the fixed frame (1) is in bolted connection with the tops of the universal wheels (2), the control panel (3) is installed on the upper side of the front end of the fixed frame (1), the buttons (4) are arranged at the upper end of the control panel (3), the operating platform (5) is locked and fixed with the tops of the fixed frame (1) through prepressing bolts, the power leads (6) are installed at the rear end of the operating platform (5), the positioning block (7) is fixedly connected with the left end of the top of the operating platform (5), and the fixed seat (8) is fastened at the left front end of the top of, the driving handle (10) is movably connected with the left end of the top of the fixed seat (8) through a rotating shaft, one end of the connecting handle (13) is fixedly connected with the left end inside the driving handle (10) through the rotating shaft, the other end of the connecting handle (13) is movably connected with the middle inside the grab handle (9) through the rotating shaft, the grab handle (9) is fastened at the right end of the top of the fixed seat (8) through the rotating shaft, and the operating platform (5) is internally provided with a clamping mechanism (12);

the method is characterized in that: the clamping mechanism (12) comprises an electric push rod (121), a fixed block (122), a gear (123), a long rack (124), a guide block (125), a cylindrical rack (126), a support block (127) and a fixing mechanism (128), the electric push rod (121) is fixedly locked with the right end inside the operating platform (5) through a prepressing bolt, the electric push rod (121) is fixedly connected with the right end of the fixed block (122), the gear (123) is movably connected with the left end inside the fixed block (122) through a rotating shaft, the long rack (124) is fixedly connected with the right lower end inside the operating platform (5) through the prepressing bolt, the gear (123) is meshed with a tooth angle at the upper end of the long rack (124), the guide block (125) is fastened at the upper right end inside the operating platform (5), and the cylindrical rack (126) slides along the inner side of the guide block (125), the cylindrical rack (126) is in meshed transmission with the gear (123), one end of the supporting block (127) is bonded with the left upper end of the cylindrical rack (126), the other end of the supporting block (127) is bonded with the right lower end of the fixing mechanism (128), the button (4) and the electric push rod (121) are electrically connected with the control panel (3), and the control panel (3) is electrically connected with the power supply lead (6).

2. The LED display screen production is with many kits assembly fixture of claim 1, characterized in that: the fixing mechanism (128) comprises a guide cavity (1281), a spring (1282), a pressing block (1283) and a roller (1284), the supporting block (127) is bonded with the right lower end of the guide cavity (1281) for guiding the pressing block (1283), the pressing block (1283) is elastically connected with the inner right end of the guide cavity (1281) through the spring (1282), the roller (1284) is movably connected with the inner side wall of the left end of the pressing block (1283) through a rotating shaft arranged in the middle, and the pressing block (1283) slides along the inner part of the guide cavity (1281).

3. The LED display screen production is with many kits assembly fixture of claim 2, characterized in that: the right end of the pressing block (1283) is provided with a limiting block, and the limiting block is bonded with the right end of the pressing block (1283).

4. The LED display screen production is with many kits assembly fixture of claim 2, characterized in that: the central lines of the spring (1282), the pressing block (1283) and the roller (1284) are positioned on the same horizontal direction.

5. The LED display screen production is with many kits assembly fixture of claim 2, characterized in that: the upper end of the roller (1284) is provided with strip-shaped anti-skid lines which are uniformly distributed along the outer surface of the roller (1284).

6. The LED display screen production is with many kits assembly fixture of claim 1, characterized in that: the guide blocks (125) are arranged in two, and the guide blocks (125) are uniformly distributed along the left side and the right side of the upper right end inside the operating platform (5).

7. The LED display screen production is with many kits assembly fixture of claim 1, characterized in that: the longest extension length of the electric push rod (121) is 30 cm.