CN210639914U

CN210639914U - LED display with flatness adjustment

Info

Publication number: CN210639914U
Application number: CN201922359261.3U
Authority: CN
Inventors: 周晓君
Original assignee: Shandong Lightking Optoelectronics Group Co ltd
Current assignee: Shandong Lightking Optoelectronics Group Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-05-29
Anticipated expiration: 2029-12-25

Abstract

This invention provides an LED display screen with flatness adjustment, comprising several LED module panels and an adjustment bracket detachably connected to the LED module panels. The adjustment bracket is detachably connected to a fixed frame via an adjustment device. This invention allows for flatness adjustment between the individual LED module panels via the hinge device. The position of the LED module panels is adjusted by adjusting the position of the adjustment bracket on the fixed frame, making adjustment very convenient. Furthermore, the structure is simple and easy to maintain.

Description

LED display screen with flatness adjustment

Technical Field

The utility model relates to a LED display screen technical field especially relates to a can realize adjusting the LED display screen of roughness through self accessory.

Background

An LED display (LED display) is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, and the like. The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments. The problem that the LED display screen is uneven among the LED module panels is easy to occur in the installation process, and the existing adjusting device is complex in structure, high in cost and troublesome to adjust; or the adjustment effect is not ideal, so in order to not affect the display effect and save the debugging time and the adjustment cost, the existing LED display screen leveling device needs to be improved.

SUMMERY OF THE UTILITY MODEL

To foretell defect, the utility model aims to provide a LED display screen with roughness adjustment, it can realize that the roughness is adjusted between each LED module panel, and it is very convenient to adjust moreover, and the structure principle is simple and convenient to be maintained.

In order to achieve the above object, the utility model provides a LED display screen with roughness adjustment, including a plurality of LED module panels, still include with LED module panel can dismantle the regulation support of connection, it can dismantle with the mount through adjusting device to adjust the support and be connected.

Preferably, the adjusting device comprises a cylindrical measuring section located in the middle, a front thread section and a rear thread section are respectively arranged at the front end and the rear end of the measuring section in a forward-backward extending mode, a front thread connecting device connected with the adjusting support is arranged on the front thread section, and a rear thread connecting device connected with the fixing frame is arranged on the rear thread section.

Further, the rear threaded connection device comprises a rear end fastening nut in threaded connection with the rear end of the rear threaded section and a measuring lantern ring nut in threaded connection with the front end of the rear threaded section.

Further, length scale marks matched with the measuring lantern ring nut are arranged on the measuring section.

Further, preceding threaded connection device is including fixed setting the fixed ring that keeps off of preceding screw thread section rear end still includes threaded connection the front end fastening nut of preceding screw thread section front end.

Further, the adjusting bracket comprises two installation arms with equal lengths, the length of each installation arm is smaller than the length of the diagonal line of the LED module panel, the two installation arms are connected together in a rotating mode through the front threaded connection devices, panel installation bolts are arranged at the two ends of each installation arm respectively, and the two ends of each installation arm are connected with the four corners of the back of the LED module panel correspondingly through the panel installation bolts.

The utility model provides a LED display screen with roughness adjustment, it can realize each roughness is adjusted between the LED module panel, through adjusting the support is in position and regulation on the mount the position of LED module panel, it is very convenient that the adjustment is got up, and simple, the easy to maintain of structural principle.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention when an LED module panel is not installed;

fig. 2 is a schematic top view of the LED module panel according to an embodiment of the present invention;

fig. 3 is a schematic left-view structural diagram of the LED module panel according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an adjusting device according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

fig. 6 is a schematic perspective view of the LED module panel according to an embodiment of the present invention.

1-an LED module panel, 2-a fixed frame, 3-a measuring section, 4-a front thread section, 5-a rear thread section, 6-a rear end fastening nut, 7-a measuring lantern ring nut, 8-a fixed baffle ring, 9-a front end fastening nut and 10-a mounting arm; 11-panel mounting bolts.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following 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.

Embodiment I, LED display screen with flatness adjustment

Referring to fig. 1 to 6, the utility model provides a LED display screen with roughness adjustment, including a plurality of LED module panels 1, still include with LED module panel 1 can dismantle the regulation support of connection, it passes through adjusting device and can dismantle with mount 2 and be connected to adjust the support. It can realize each the roughness is adjusted between the LED module panel 1, through adjusting the support is in the position is adjusted on the mount 2 LED module panel 1's position, and it is very convenient to adjust, and simple, the easy to maintain of structural principle.

As shown in fig. 4 and 5, the adjusting device includes a cylindrical measuring section 3 located in the middle, a front thread section 4 and a rear thread section 5 are respectively arranged at the front end and the rear end of the measuring section 3 and extend forwards and backwards, a front thread connecting device connected with the adjusting bracket is arranged on the front thread section 4, and a rear thread connecting device connected with the fixing frame 2 is arranged on the rear thread section 5. The whole adjusting device is a cylinder, the front end of the cylinder is processed into the front thread section 4, the rear end of the cylinder is processed into the rear thread section 5, and the middle part of the cylinder is engraved or embossed with the length scale mark for measuring the distance between the adjusting support and the fixing frame 2.

As shown in fig. 4 and 5, the rear screw connection device includes a rear fastening nut 6 screwed to the rear end of the rear screw section 5, and a measuring collar nut 7 screwed to the front end of the rear screw section 5. As shown in fig. 4 and 5, length scale marks are provided on the measuring section 3 for use with the measuring ferrule nut 7. The fixing frame 2 comprises a plurality of horizontal square steels and vertical square steels which are connected in a cross mode, a plurality of mounting holes are formed in the horizontal square steels and the vertical square steels, the adjacent square steels are fixedly connected together through a fastening device, the mounting holes can be used for connecting the horizontal square steels and the vertical square steels and can also be used for connecting the adjusting device with the adjusting bracket, the rear thread section 5 extends into the mounting hole of the horizontal square steel during connection, the measuring lantern ring nut 7 is installed in a mode of clinging to the front surface thread of the horizontal square steel, the rear end fastening nut 6 is installed in a mode of clinging to the rear surface thread of the horizontal square steel, a nut is arranged on one side, close to the horizontal square steel, of the measuring lantern ring nut 7, far away from the horizontal square steel, of the measuring lantern ring nut 7 is a lantern ring, and when the measuring lantern ring nut 7 rotates on the rear thread section 5 in a threaded mode, the lantern ring can cooperate with the length scale mark to read out the distance between the adjusting support and the horizontal square steel, and then the adjustment of the installation position of the LED module panel 1 is realized.

As shown in fig. 4 and 5, the front threaded connection device includes a fixed stop ring 8 fixedly disposed at the rear end of the front threaded section 4, and further includes a front fastening nut 9 threadedly coupled to the front end of the front threaded section 4. When the adjusting bracket is installed on the adjusting device, the front end of the front threaded section 4 is inserted into the assembling hole of the adjusting bracket, so that the rear end of the adjusting bracket is tightly attached to the fixed baffle ring 8, and then the front end of the front threaded section 4 is fixed through the front end fastening nut 9, so that the adjusting bracket is tightly installed on the front threaded section 4.

As shown in fig. 1 and 6, taking four display screens formed by the LED module panel 1 as an example for illustration, the adjusting bracket includes two mounting arms 10 with equal lengths, the length of the mounting arm 10 is smaller than the length of the diagonal line of the LED module panel 1, the two mounting arms 10 are rotatably connected together through the front threaded connection device, the two ends of the mounting arm 10 are respectively provided with a panel mounting bolt 11, and the two ends of the mounting arm 10 are respectively connected with four corners of the back of the LED module panel 1 through the panel mounting bolts 11. Two installation arm 10 is flat rectangular shape, and both are owing to rotate through the intermediate position and connect in preceding screw thread section 4 is last, consequently can be convenient dismantlement get off be convenient for store and transport, can be earlier during the installation arm 10 links together, front end fastening nut 9 need not twist too closely, two like this installation arm 10 can rotate relatively and adjust contained angle between the two, with the operation of being convenient for during the installation of LED module panel 1, in addition because LED module panel 1 passes through panel mounting bolt 11 with installation arm 10 links to each other, consequently can also be through suitably adjusting the elasticity of panel mounting bolt 11 is finely tuned LED module panel 1's installation angle realizes LED module panel 1's roughness fine setting.

The utility model discloses an operation flow as follows:

explaining by taking a display screen composed of four LED module panels 1 as an example, firstly, the fixing frame 2 is installed, the fixing frame 2 comprises two pieces of horizontal square steel and two pieces of vertical square steel, the horizontal square steel and the vertical square steel are connected in a cross mode, a plurality of installing holes are formed in the horizontal square steel and the vertical square steel, the adjacent two pieces of square steel are fixedly connected together through a fastening device, the installing holes can be used for connecting the horizontal square steel and the vertical square steel and can also be used for connecting the adjusting device with the adjusting bracket, the rear thread section 5 extends into the installing holes of the horizontal square steel during connection, then the measuring lantern ring nut 7 is installed in a mode of clinging to the front surface of the horizontal square steel in a threaded mode, and the rear end fastening nut 6 is installed in a mode of clinging to the rear surface of the horizontal square steel in a threaded mode;

then the adjusting bracket is installed, when the adjusting bracket is installed on the adjusting device, the front end of the front threaded section 4 is inserted into an assembling hole of the adjusting bracket, so that the rear end of the adjusting bracket is tightly attached to the fixed stop ring 8, and then the front end of the front threaded section 4 is fixed through the front end fastening nut 9, so that the adjusting bracket is tightly installed on the front threaded section 4;

then pass through panel mounting bolt 11 will LED module face with installation arm 10 links to each other, consequently the utility model discloses not only can also be through rotating measure lantern ring nut 7 and adjust the distance of adjusting bracket apart from horizontal square steel, and then the realization is right the adjustment of LED module panel 1's mounted position can suitably be adjusted moreover the elasticity of panel mounting bolt 11 is finely tuned LED module panel 1's installation angle realizes LED module panel 1's roughness is finely tuned.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims

1. An LED display screen with flatness adjustment, comprising a plurality of LED module panels (1), characterized in that it further comprises an adjustment bracket detachably connected to the LED module panel (1), the adjustment bracket passing through an adjustment device It is detachably connected with the fixing frame (2).

2. The LED display screen with flatness adjustment according to claim 1, wherein the adjustment device comprises a cylindrical measuring section (3) located in the middle, and the front and rear two A front thread segment (4) and a rear thread segment (5) are respectively arranged at the ends extending forward and backward, and the front thread segment (4) is provided with a front thread connection device connected with the adjusting bracket, and the rear thread segment (5) is provided with a rear screw connection device connected with the fixing frame (2).

3. The LED display screen with flatness adjustment according to claim 2, wherein the rear screw connection device comprises a rear end fastening nut (6) threadedly connected to the rear end of the rear screw segment (5). ), and also includes a measuring collar nut (7) threadedly connected to the front end of the rear threaded section (5).

4 . The LED display screen with flatness adjustment according to claim 3 , wherein the measuring section ( 3 ) is provided with a length scale mark used in conjunction with the measuring collar nut ( 7 ). 5 .

5. The LED display screen with flatness adjustment according to claim 2, wherein the front screw connection device comprises a fixed stop ring (8) fixedly arranged at the rear end of the front screw segment (4), It also includes a front end fastening nut (9) threadedly connected to the front end of the front threaded section (4).

6. The LED display screen with flatness adjustment according to claim 2, wherein the adjustment bracket comprises two installation arms (10) with equal lengths, and the length of the installation arms (10) is smaller than the length of the installation arm (10) The length of the diagonal line of the LED module panel (1), the middle of the two mounting arms (10) are connected together by the front screw connection device in rotation, and the two ends of the mounting arm (10) are respectively provided with panel mounting bolts (11), the two ends of the mounting arm (10) are respectively connected with the four corners of the back of the LED module panel (1) through the panel mounting bolts (11).