CN213366005U

CN213366005U - Assembly calibrating device for LED screen

Info

Publication number: CN213366005U
Application number: CN202022388584.8U
Authority: CN
Inventors: 姚庆丰
Original assignee: Tianjin Yichuang Technology Development Co ltd
Current assignee: Tianjin Yichuang Technology Development Co ltd
Priority date: 2020-10-24
Filing date: 2020-10-24
Publication date: 2021-06-04
Anticipated expiration: 2030-10-24

Abstract

The utility model discloses an assembly and calibration device for an LED screen, which comprises an operating platform and a slide block; the horizontal fixed mounting in upper surface middle part of operation panel has the fixed block, the fixed slot has been seted up to the upper surface middle part level of fixed block, the middle part level of fixed slot left side inner wall runs through and has seted up the guide slot, the internal thread connection of guide slot has the lead screw. The utility model discloses a lead screw and guide slot threaded connection, can drive clockwise and anticlockwise rotation of lead screw through the handle, further pivoted lead screw can promote the clamp splice and turn right the LED screen frame that moves in the tight fixed slot of clamp in the fixed slot, run through spout sliding connection through the sighting rod, make things convenient for the position of adjustment slider bottom side laser pen, run through first fixed orifices and second fixed orifices through the bolt, fix a position the laser pen, open the laser pen, the light point that the laser pen produced shoots at the mounted position of the inboard cell board of LED screen frame, make things convenient for the installation of cell board, avoid taking place the skew in the installation, excellent in use effect.

Description

Assembly calibrating device for LED screen

Technical Field

The utility model relates to a display device technical field specifically is an equipment calibrating device that LED screen was used.

Background

The LED screen is a new type of imaging electronic device made of light emitting diodes arranged in sequence, and as electronic communication technology becomes more and more perfect, the LED screen is indispensable and its development is more and more advanced. Generally, a plurality of unit plates are mostly adopted for the LED screen to be combined and spliced in the outer frame, particularly, the number of the unit plates of a large-scale LED screen is more, and a plurality of unit plates are required to be parallelly arranged in the frame and fixed by using the back plate.

Through retrieval publication No. CN210691924U, disclose an equipment calibrating device that LED screen was used, including the gage plate, the top of gage plate rotates and is connected with the back shaft, the top welding of back shaft has the backup pad, the top symmetry of backup pad is provided with two fixed establishment, the both sides of gage plate all are connected with the extension plate through the hinge rotation. Preferably, a cushion block is welded on the top of the extension plate. Preferably, the support shaft comprises a sleeve and a loop bar, and a cavity is formed in the sleeve.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved, 1, the use precision is low, and 2, the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an equipment calibrating device that LED screen was used has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an assembly calibration device for an LED screen comprises an operation table and a sliding block;

the middle part of the upper surface of the operating platform is horizontally and fixedly provided with a fixed block, the middle part of the upper surface of the fixed block is horizontally provided with a fixed groove, the middle part of the inner wall of the left side of the fixed groove is horizontally provided with a guide groove in a penetrating manner, the inner part of the guide groove is connected with a lead screw in a threaded manner, the left end of the lead screw is fixedly provided with a handle, the inner part of the fixed groove is connected with a clamping block in a sliding manner, the middle part of the left side of the clamping block is provided with a mounting groove, a bearing is fixedly arranged inside the mounting groove, the right end of the lead screw penetrates through a middle shaft of the bearing and is fixedly connected with the bearing;

the laser pointer is characterized in that a sliding groove is horizontally formed in the middle of the left side of the sliding block in a penetrating mode, the pointer rod penetrates through the sliding groove and is connected with the sliding groove in a sliding mode, and a laser pen is fixedly installed on the bottom side of the sliding block.

As a preferred embodiment of the utility model, turn right from a left side and seted up the first fixed orifices of a plurality of groups on the upper surface of sighting rod, the middle part of spout top inner wall is run through and has been seted up the second fixed orifices, the slider passes through first fixed orifices and second fixed orifices fixed connection with the sighting rod through the bolt.

As a preferred embodiment of the present invention, the front side of the marker post is horizontally provided with scale marks, and the outside of the scale marks is provided with a transparent protective film.

As an optimal implementation mode of the utility model, the spacing groove has been seted up to the middle part level of fixed slot bottom inner wall, the middle part fixed mounting of clamp splice bottom side has the stopper, spacing groove and stopper sliding connection.

As an optimized implementation mode of the utility model, the right side of the clamping block is bonded with a rubber pad through strong glue.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to an equipment calibrating device that LED screen was used, place LED screen frame level in the fixed slot, through lead screw and guide slot threaded connection, can drive the clockwise and anticlockwise rotation of lead screw through the handle, further pivoted lead screw can promote the clamp splice and turn right the removal in the fixed slot and press from both sides the LED screen frame in the tight fixed slot, run through spout sliding connection through the sighting rod, conveniently adjust the position of slider bottom side laser pen, run through first fixed orifices and second fixed orifices through the bolt, fix a position the laser pen, open the laser pen, the light point that the laser pen produced shoots at the mounted position of the inboard cell plate of LED screen frame, make things convenient for the installation of cell plate, avoid taking place the skew in the installation, excellent in use effect.

2. The utility model relates to an equipment calibrating device that LED screen was used is provided with the scale mark through the front side level of sighting rod, conveniently according to the mounted position of cell board, the position of quick adjustment slider bottom side laser pen.

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 front view of an assembly calibration device for an LED panel according to the present invention;

fig. 2 is a top view of a marker post of the assembly calibration device for an LED screen according to the present invention;

fig. 3 is the utility model relates to a left side view is connected with the slider to equipment calibrating device's that LED screen was used sighting rod.

In the figure: the laser pen comprises an operating table 1, a fixing block 2, a fixing groove 3, a guide groove 4, a screw rod 5, a handle 6, a clamping block 7, a mounting groove 8, a bearing 9, a limiting groove 10, a limiting block 11, a rubber pad 12, a supporting plate 13, a mark post 14, a sliding block 15, a sliding groove 16, a laser pen 17, a first fixing hole 18, a second fixing hole 19, a bolt 20 and scale marks 21.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and 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.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: an assembly calibration device for an LED screen comprises an operating platform 1 and a sliding block 15;

a fixed block 2 is horizontally and fixedly installed in the middle of the upper surface of the operating table 1, a fixed groove 3 is horizontally formed in the middle of the upper surface of the fixed block 2, a guide groove 4 is horizontally formed in the middle of the inner wall of the left side of the fixed groove 3 in a penetrating manner, a lead screw 5 is connected to the inner portion of the guide groove 4 in a threaded manner, a handle 6 is fixedly installed at the left end of the lead screw 5, a clamping block 7 is slidably connected to the inner portion of the fixed groove 3, an installation groove 8 is formed in the middle of the left side of the clamping block 7, a bearing 9 is fixedly installed inside the installation groove 8, the right end of the lead screw 5 penetrates through the middle shaft of the bearing 9 and is fixedly connected with the middle shaft, supporting plates 13 are vertically and fixedly installed;

a sliding groove 16 is horizontally formed in the middle of the left side of the sliding block 15 in a penetrating mode, the mark post 14 penetrates through the sliding groove 16 and is connected with the sliding groove in a sliding mode, and a laser pen 17 is fixedly installed on the bottom side of the sliding block 15;

in this embodiment (as shown in fig. 1-3), place LED screen frame horizontally in fixed slot 3, through lead screw 5 and 4 threaded connection of guide slot, can drive clockwise and anticlockwise rotation of lead screw 5 through handle 6, further pivoted lead screw 5 can promote clamp splice 7 and turn right the removal in fixed slot 3 and press from both sides the LED screen frame in the tight fixed slot 3, run through 16 sliding connection of spout through sighting rod 14, conveniently adjust the position of 15 bottom side laser pens 17 of slider, open laser pen 17, the mounted position of the inboard cell board of LED screen frame is shot at to the light point that laser pen 7 produced, make things convenient for the installation of cell board, avoid taking place the skew in the installation, excellent in use effect.

In this embodiment (please refer to fig. 1-2), a plurality of groups of first fixing holes 18 are formed in the upper surface of the marker post 14 from left to right, a second fixing hole 19 is formed in the middle of the inner wall of the top end of the sliding groove 16 in a penetrating manner, and the sliding block 15 and the marker post 14 are fixedly connected by penetrating the first fixing holes 18 and the second fixing holes 19 through bolts 20, so that the laser pen 17 can be positioned, and the use stability of the laser pen 17 is improved.

In this embodiment (see fig. 1), the front side of the marker post 14 is horizontally provided with scale marks 21, and the outer side of the scale marks 21 is provided with a transparent protective film, so that the position of the laser pen 17 at the bottom side of the slider 15 can be quickly adjusted according to the installation position of the unit board.

In this embodiment (please refer to fig. 1), a limiting groove 10 is horizontally formed in the middle of the inner wall of the bottom end of the fixing groove 3, a limiting block 11 is fixedly installed in the middle of the bottom side of the clamping block 7, and the limiting groove 10 is slidably connected with the limiting block 11, so that the clamping block 7 can be limited, and the clamping block 7 is prevented from being inclined in the moving process to affect the use effect.

In this embodiment (please refer to fig. 1), the right side of the clamping block 7 is bonded with the rubber pad 12 by the strong glue, so as to reduce the abrasion of the clamping block 7 on the LED screen frame when in use.

It should be noted that the present invention relates to an assembly calibration device for LED screen, which comprises an operation table 1, a fixed block 2, a fixed slot 3, a guide slot 4, a lead screw 5, a handle 6, a clamping block 7, a mounting slot 8, a bearing 9, a limiting slot 10, a limiting block 11, a rubber pad 12, a support plate 13, a marker post 14, a slider 15, a sliding slot 16, a laser pen 17, a first fixing hole 18, a second fixing hole 19, a bolt 20, a scale mark 21, and components all of which are universal standard components or known by those skilled in the art, and the structure and principle of which are all known by the technical manual or by the conventional experimental method, when in operation, the LED screen frame is horizontally placed in the fixed slot 3, and is in threaded connection with the guide slot 4 through the lead screw 5, the lead screw 5 can be driven to rotate clockwise and counterclockwise through the handle 6, the lead screw 5 further rotating can push the clamping block 7 to move right in the fixed slot 3 to clamp the LED screen frame in the fixed slot 3, run through 16 sliding connection of spout through sighting rod 14, conveniently adjust the position of slider 15 bottom side laser pen 17, run through first fixed orifices 18 and second fixed orifices 19 through bolt 20, fix a position laser pen 17, open laser pen 17, the light point that laser pen 7 produced shoots at the mounted position of the inboard cell board of LED screen frame, makes things convenient for the installation of cell board, avoids taking place the skew in the installation, excellent in use effect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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. An assembly and calibration device for an LED screen is characterized by comprising an operation table (1) and a sliding block (15);

a fixed block (2) is horizontally and fixedly arranged in the middle of the upper surface of the operating platform (1), a fixing groove (3) is horizontally arranged in the middle of the upper surface of the fixing block (2), a guide groove (4) is horizontally arranged in the middle of the inner wall of the left side of the fixing groove (3) in a penetrating way, the inner part of the guide groove (4) is connected with a screw rod (5) through threads, the left end of the screw rod (5) is fixedly provided with a handle (6), the inside of the fixed groove (3) is connected with a clamping block (7) in a sliding way, the middle part of the left side of the clamping block (7) is provided with a mounting groove (8), a bearing (9) is fixedly arranged in the mounting groove (8), the right end of the screw rod (5) penetrates through a middle shaft of the bearing (9) and is fixedly connected with the middle shaft, supporting plates (13) are vertically and fixedly installed at the left end and the right end of the upper surface of the operating table (1), and a plurality of groups of marker posts (14) are horizontally and fixedly installed at the upper ends of the inner sides of the two groups of supporting plates (13);

the laser pointer is characterized in that a sliding groove (16) is horizontally formed in the middle of the left side of the sliding block (15) in a penetrating mode, the pointer rod (14) penetrates through the sliding groove (16) and is connected with the sliding groove in a sliding mode, and a laser pen (17) is fixedly installed on the bottom side of the sliding block (15).

2. The assembly calibration device for the LED screen according to claim 1, wherein: the upper surface of sighting rod (14) has been seted up first fixed orifices of a plurality of groups (18) from a left side to right, the middle part of spout (16) top inner wall is run through and has been seted up second fixed orifices (19), slider (15) and sighting rod (14) are through first fixed orifices (18) and second fixed orifices (19) fixed connection through bolt (20).

3. The assembly calibration device for the LED screen according to claim 1, wherein: the front side of the marker post (14) is horizontally provided with scale marks (21), and the outer side of the scale marks (21) is provided with a transparent protective film.

4. The assembly calibration device for the LED screen according to claim 1, wherein: the middle part level of fixed slot (3) bottom inner wall has seted up spacing groove (10), the middle part fixed mounting of clamp splice (7) bottom side has stopper (11), spacing groove (10) and stopper (11) sliding connection.

5. The assembly calibration device for the LED screen according to claim 1, wherein: the right side of the clamping block (7) is bonded with a rubber pad (12) through strong glue.