CN219370564U - Seamlessly spliced LED combined screen - Google Patents

Abstract

The utility model discloses a seamless spliced LED combined screen, which relates to the technical field of LED screens and comprises a combined beam, wherein a plurality of vertical guide rails are fixedly connected to the front surface of the combined beam, a bearing beam is fixedly connected to the bottom end of each vertical guide rail, lower guide rails are fixedly connected to the two sides of the top of each bearing beam, a plurality of transverse guide rails are slidably connected to the surfaces of the vertical guide rails, upper guide rails are fixedly connected to the two sides of the bottom of each transverse guide rail, an operation plate is slidably connected to the top of each lower guide rail, a lifting plate is slidably connected to the bottom of each upper guide rail, a guide rod is fixedly connected to the left side of the upper surface of each operation plate, a lifting screw is rotatably connected to the right side of the upper surface of each operation plate, and a guide sleeve is fixedly connected to the left side of the lower surface of each lifting plate. According to the utility model, the lifting plate, the operation plate, the lifting screw, the movable sleeve, the guide rod and the guide sleeve are arranged, so that each LED split screen can be always supported by the transverse guide rail, and loosening or falling cannot occur.

Description

Seamlessly spliced LED combined screen

Technical Field

The utility model relates to the technical field of LED screens, in particular to a seamless spliced LED combined screen.

Background

When the existing LED screen is used and manufactured, the LED screen is spliced through a combined screen, so that the LED screen can realize large screen projection.

The utility model discloses a can refer to the chinese patent of present publication No. CN201820254925.2, it discloses a seamless concatenation's LED combination screen, including the frame, the movable groove has all been seted up to the inboard of frame, the inside swing joint of frame has at least three combination screen bodies, the fixed movable block that is equipped with in one side of combination screen body, the opposite side of combination screen body has opened and shut the movable groove, the combination screen body passes through movable groove and movable block joint and connects in the inside of frame.

The clamping grooves of the LED combined screen and the supporting rods are fixed in position, the distance between the clamping grooves and the supporting rods is also fixed, when the size of the LED split screen is too small, the LED split screen can not be supported by the supporting rods, although the LED split screen is mutually clamped, the LED split screen can still be separated from each other due to direct impact of the outside, and the LED combined screen can not be normally used.

Disclosure of Invention

In order to solve the technical problem, the technical scheme provides a seamless spliced LED combined screen, the clamping groove and the support rod of the LED combined screen are fixed in position, the distance between the clamping groove and the support rod is also fixed, when the size of the LED split screen is too small, the support that partial LED split screens cannot be supported by the support rod can occur, although the LED split screens are mutually clamped, the LED split screens still can be mutually separated due to direct external impact, and the LED combined screen can not be normally used.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a seamless spliced LED combination screen, includes the combination beam, the positive fixedly connected with vertical guide rail of combination beam, vertical guide rail bottom fixedly connected with spandrel girder, the equal fixedly connected with lower rail in spandrel girder top both sides, vertical guide rail surface sliding connection has a plurality of transverse guide rail, transverse guide rail bottom both sides all are connected with the upper rail, transverse guide rail upper surface both sides all fixedly connected with lower rail, lower rail top sliding connection has the operation board, upper rail bottom sliding connection has the lifter plate, operation board upper surface left side fixedly connected with guide bar, operation board upper surface right side rotates and is connected with the lift screw, lifter plate lower surface left side fixedly connected with uide bushing, lifter plate lower surface right side fixedly connected with movable sleeve, guide bar top sliding connection is in the uide bushing, lift screw tip threaded connection is in movable sleeve.

Preferably, the spandrel girder both ends all sliding connection has the banding board, banding board rear side fixedly connected with fixed block, and fixed block threaded connection has positioning screw, and positioning screw bottom butt is at spandrel girder top.

Preferably, a plurality of vertical guide rails are arranged at equal intervals along the composite beam, and a plurality of transverse guide rails are distributed at equal intervals along the vertical guide rails.

Preferably, the front of the transverse guide rail is fixedly connected with a T-shaped guide rail, and the T-shaped guide rail is slidably connected with a plurality of LED split screens.

Preferably, the two sides of the upper guide rail are fixedly connected with the first baffle plates, and the two sides of the lower guide rail are fixedly connected with the second baffle plates.

Preferably, a chute is formed in the top of the lifting plate, and the upper guide rail is clamped in the chute.

Preferably, the bottom of the operation plate is provided with a groove, and the lower guide rail is clamped in the groove.

Compared with the prior art, the utility model provides a seamless spliced LED combined screen, which has the following beneficial effects:

through setting up lifter plate, operation board, lifting screw, removal cover, guide bar and uide bushing, can be according to the size of LED minute screen, can change transverse guide's interval at will for the LED minute screen can seamless concatenation be an LED combination screen, and can increase transverse guide's quantity, guarantees that the size of the LED combination screen that the concatenation becomes is met the requirement, and every LED minute screen can all receive the support from transverse guide all the time, thereby makes the concatenation of LED minute screen very firm, can not appear becoming flexible or drop under the external impact.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a left side view of the present utility model;

FIG. 4 is a schematic view of a partial enlarged structure at A in FIG. 2;

the reference numerals in the figures are:

101. edge sealing plates; 102. dividing an LED screen; 103. a vertical guide rail; 104. a transverse guide rail; 105. a fixed block; 106. positioning a screw; 107. a spandrel girder; 108. a composite beam;

201. an upper guide rail; 202. a lower guide rail; 203. a guide sleeve; 204. a guide rod; 205. a work plate; 206. a lifting plate; 207. a moving sleeve; 208. and lifting the screw rod.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-4, a seamlessly spliced LED combined screen comprises a combined beam 108, wherein a plurality of vertical guide rails 103 are fixedly connected to the front surface of the combined beam 108, a bearing beam 107 is fixedly connected to the bottom end of the vertical guide rails 103, lower guide rails 202 are fixedly connected to the two sides of the top of the bearing beam 107, a plurality of transverse guide rails 104 are slidably connected to the surfaces of the vertical guide rails 103, upper guide rails 201 are connected to the two sides of the bottom of the transverse guide rails 104, lower guide rails 202 are fixedly connected to the two sides of the upper surfaces of the transverse guide rails 104, an operation plate 205 is slidably connected to the top of the lower guide rails 202, a lifting plate 206 is slidably connected to the bottom of the upper guide rails 201, a guide rod 204 is fixedly connected to the left side of the upper surface of the operation plate 205, a lifting screw 208 is rotatably connected to the right side of the upper surface of the operation plate 205, a guide sleeve 203 is fixedly connected to the left side of the lower surface of the lifting plate 206, a movable sleeve 207 is fixedly connected to the right side of the lower surface of the lifting plate 206, the top end of the guide rod 204 is slidably connected to the guide sleeve 203, and the end of the lifting screw 208 is screwed into the movable sleeve 207;

when the LED split screen is used, the number of transverse guide rails 104 required by the whole LED split screen is determined according to the size of the LED split screen 102, the distance between the transverse guide rails 104 is determined, the transverse guide rails 104 are installed on the vertical guide rails 103, the lifting screw 208 is screwed, the lifting plate 206 is lifted along the guide rods 204, the distance between the transverse guide rails 104 is adjusted to a proper height, the LED split screen 102 required by the sliding installation is installed from the end parts of the transverse guide rails 104, the LED split screen 102 is sealed after the installation is completed, the edge sealing plates 101 are installed at the two ends of the spandrel girder 107, the positioning screw 106 is screwed, the positioning screw 106 is lowered, the bottom end of the positioning screw 106 is abutted to the top of the spandrel girder 107, and the position of the edge sealing plate 101 is fixed, so that the whole LED split screen is installed.

Specifically, the spandrel girder 107 both ends all sliding connection has banding board 101, and banding board 101 rear side fixedly connected with fixed block 105, fixed block 105 threaded connection have positioning screw 106, and positioning screw 106 bottom butt is at spandrel girder 107 top.

The vertical guide rails 103 are arranged at equal intervals along the combined beam 108, the transverse guide rails 104 are distributed at equal intervals along the vertical guide rails 103, the front surface of the transverse guide rail 104 is fixedly connected with a T-shaped guide rail, and the T-shaped guide rail is slidably connected with a plurality of LED split screens 102.

The first baffle plates are fixedly connected to the two sides of the upper guide rail 201, the second baffle plates are fixedly connected to the two sides of the lower guide rail 202, and the lifting plate 206 and the operation plate 205 are prevented from falling off from the upper guide rail 201 and the lower guide rail 202 after the installation is completed.

The top of the lifting plate 206 is provided with a chute, the upper guide rail 201 is clamped in the chute, the bottom of the operation plate 205 is provided with a groove, and the lower guide rail 202 is clamped in the groove.

The working principle and the using flow of the utility model are as follows: through setting up lifter plate 206, operation board 205, lifting screw 208, remove cover 207, guide bar 204 and uide bushing 203, can be according to the size of LED split screen 102, can change the interval of transverse guide 104 at will for LED split screen 102 can seamless concatenation be an LED combination screen, and can increase the quantity of transverse guide 104, guarantee the size of the LED combination screen that the concatenation becomes and accord with the requirement, every LED split screen 102 can all be received the support from transverse guide 104 all the time, thereby make the concatenation of LED split screen 102 very firm, can not appear becoming flexible or drop under the outside striking.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a LED combination screen of seamless concatenation, a serial communication port, including combination beam (108), combination beam (108) openly fixedly connected with a plurality of vertical guide rail (103), vertical guide rail (103) bottom fixedly connected with spandrel girder (107), spandrel girder (107) top both sides all fixedly connected with lower rail (202), vertical guide rail (103) surface sliding connection has a plurality of transverse guide rail (104), transverse guide rail (104) bottom both sides all are connected with upper rail (201), transverse guide rail (104) upper surface both sides all fixedly connected with lower rail (202), lower rail (202) top sliding connection has operation board (205), upper rail (201) bottom sliding connection has lifter plate (206), operation board (205) upper surface left side fixedly connected with guide bar (204), operation board (205) upper surface right side rotation is connected with lift screw (208), lifter plate (206) lower surface left side fixedly connected with uide bushing (203), lifter plate (206) lower surface right side fixedly connected with movable sleeve (207), guide bar (204) top sliding connection is in uide bushing (203), lifter plate (201) tip threaded connection is in threaded sleeve (207).

2. The seamlessly spliced LED combination screen of claim 1, wherein: the bearing beam is characterized in that edge sealing plates (101) are slidably connected to two ends of the bearing beam (107), fixing blocks (105) are fixedly connected to the rear sides of the edge sealing plates (101), positioning screws (106) are connected to the fixing blocks (105) in a threaded mode, and the bottom ends of the positioning screws (106) are abutted to the tops of the bearing beam (107).

3. The seamlessly spliced LED combination screen of claim 1, wherein: the plurality of vertical guide rails (103) are arranged at equal intervals along the combined beam (108), and the plurality of transverse guide rails (104) are distributed at equal intervals along the vertical guide rails (103).

4. The seamlessly spliced LED combination screen of claim 1, wherein: the front of the transverse guide rail (104) is fixedly connected with a T-shaped guide rail, and the T-shaped guide rail is slidably connected with a plurality of LED split screens (102).

5. The seamlessly spliced LED combination screen of claim 1, wherein: the two sides of the upper guide rail (201) are fixedly connected with a first baffle plate, and the two sides of the lower guide rail (202) are fixedly connected with a second baffle plate.

6. The seamlessly spliced LED combination screen of claim 1, wherein: a sliding groove is formed in the top of the lifting plate (206), and the upper guide rail (201) is clamped in the sliding groove.

7. The seamlessly spliced LED combination screen of claim 1, wherein: the bottom of the operation plate (205) is provided with a groove, and the lower guide rail (202) is clamped in the groove.