Mounting structure of mini LED backlight

Abstract

The application discloses a kind of installation structure of miniLED backlight, it is related to miniLED production technical field;Including assembly conveying belt, substrate and feeding assembly, the substrate side is fixedly connected with vertical slide bar, lifting gear is rotatably connected in assembly conveying belt interior, lifting gear exterior transmission is connected with chain, chain one end is rotatably connected with feeding frame, vertical slide bar one side is slidably connected with limit plate, feeding frame is slidably connected in limit plate, feeding assembly one side is fixedly connected with multiple feeding components, feeding component includes feeding rod, feeding conveying belt and anti-falling plate, feeding conveying belt and feeding rod one side are fixedly connected to feeding assembly;The application has the advantage that different color bottom plate can be moved to corresponding feeding rod in turn under the setting of external controller by three feeding conveying belts, when feeding frame continuously passes, bottom plate can be moved away according to predetermined order each time, then counterclockwise rotation is placed on assembly slide bar and is assembled.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of miniLED production, in particular to a mounting structure of a miniLED backlight. BACKGROUND

[0002] MiniLED is a backlight technology of LCD screen. In the past, the screen backlight was a whole piece, and it was all on or all off. The MiniLED screen backlight is composed of many lamp beads. The part that needs to be bright is turned on, and the part that does not need to be bright is turned off. The LED backlight technology can independently control the on-off, can integrate more backlight lamp beads on the same screen, divide more backlight zones, realize more precise regional light adjustment, effectively improve the screen brightness and contrast, and control the display of dark area well. The color is more saturated. In the production process, the lamp beads required are large and small, so batch installation of mass transfer technology is often used. The commonly used method is to transfer the lamp beads on the bottom plate to the substrate in sequence through a transfer plate. Therefore, the bottom plate with lamp beads needs to be accurately supplied to the installation equipment in sequence during feeding.

[0003] According to the search, the patent with the Chinese patent publication number CN112582323A discloses a miniled production equipment with automatic feeding and discharging function, which comprises a base, a groove is formed in the middle of the top end of the base, groove side walls are provided with sliding grooves, the corners of one side of the two sliding grooves are rotatably connected with fixed pulleys, the interiors of the two sliding grooves are slidably connected with sliding blocks, a processing seat is fixedly installed between the two sliding blocks, a limiting mechanism is arranged at the top end of the processing seat, fixed rings are fixedly installed at both ends of the two sliding blocks, and a device box is fixedly installed on one side of the base.

[0004] The above patent lacks a component for sequentially supplying the bottom plate carrying different color lamp beads to the installation equipment, and manual adjustment is required for installing different color lamp beads. SUMMARY

[0005] The purpose of the present application is to solve the problems existing in the prior art, and to provide a mounting structure of a miniLED backlight.

[0006] In order to achieve the above purpose, the present application adopts the following technical scheme:

[0007] A mounting structure of a miniLED backlight, comprising an assembly conveying belt, a substrate and a feeding assembly, the substrate is fixedly connected with a vertical sliding rod on one side, a lifting gear is rotatably connected in the substrate, a chain is drivingly connected outside the lifting gear, a feeding frame is rotatably connected at one end of the chain, a limiting plate is slidably connected on one side of the vertical sliding rod, the feeding frame is slidably connected in the limiting plate, and a plurality of feeding assemblies are fixedly connected on one side of the feeding assembly.

[0008] Preferably: the feeding assembly comprises a feeding rod, a feeding conveyor belt and a falling prevention plate, and one side of the feeding conveyor belt and the feeding rod is fixedly connected to the feeding assembly, and one side of the falling prevention plate is fixedly connected to the feeding rod.

[0009] Further: one side of the assembly conveyor belt is fixedly connected with an assembly sliding rod, a transversely telescopic rod is movably connected below the assembly sliding rod, and an inclined support is fixedly connected to one end of the transversely telescopic rod.

[0010] Further: a suction disc support is rotatably connected above the inclined support, a plurality of vacuum suction discs are fixedly connected to one end of the suction disc support, a lead screw assembly is fixedly connected to one end of the inclined support, a connecting rod is threadedly connected to one end of the lead screw assembly, and the connecting rod is rotatably connected to the suction disc support at one end.

[0011] As a preferred scheme of the present application: a clamping motor two is fixedly connected below the assembly sliding rod, two connecting rods are rotatably connected to a power output end of the clamping motor two, a limiting support is fixedly connected to one side of the clamping motor two, a clamping plate is rotatably connected to one end of the connecting rod, and the clamping plate is slidably connected in the limiting support at one end.

[0012] As a further scheme of the present application: a supporting plate is fixedly connected to one side of the assembly conveyor belt, and a movable baffle is rotatably connected below the supporting plate.

[0013] As a still further scheme of the present application: a clamping motor one is fixedly connected below the assembly conveyor belt, a transmission assembly is fixedly connected to a power output end of the clamping motor one, a transmission belt is drivingly connected to one end of the transmission assembly, and a rotating clamping plate is drivingly connected to one end of the transmission belt.

[0014] On the basis of the foregoing scheme: an assembly plate is fixedly connected above the rotating clamping plate.

[0015] On the basis of the foregoing scheme: an assembly sliding rail is fixedly connected to one end of the supporting plate, an assembly telescopic rod is fixedly connected to one end of the assembly sliding rail, and a transfer plate is fixedly connected to one end of the assembly telescopic rod.

[0016] On the basis of the foregoing scheme: a plurality of sponge touch pads are fixedly connected below the transfer plate.

[0017] The present application has the following advantages:

[0018] 1. A mounting structure of a mini LED backlight source has the advantages that different color bottom plates can be moved to corresponding feeding rods in sequence under the setting of an external controller through three feeding conveyor belts, and each time the bottom plates can be moved away in a predetermined order when a feeding frame continuously passes, and then the bottom plates placed on the assembly sliding rod are rotated counterclockwise for assembly.

[0019] 2. A mounting structure of a mini LED backlight source has the advantage of receiving and removing the bottom plate with led lamp beads by movable inclined vacuum chuck.

[0020] 3. A mounting structure of a mini LED backlight source has the advantage of fixing the bottom plate with led lamp beads by clamping plate to prevent activity offset during transfer.

[0021] 4. A mounting structure of a mini LED backlight source has the advantage of positioning the assembly plate for installing led lamp beads by movable baffle and rotating clamping plate to prevent offset and improve machining precision. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a front view structural schematic diagram of a mounting structure of a mini LED backlight source proposed by the present application;

[0023] Figure 2 is a partial structural schematic diagram of a mounting structure of a mini LED backlight source proposed by the present application Figure 1 ;

[0024] Figure 3 is an internal structural schematic diagram of a mounting structure of a mini LED backlight source proposed by the present application;

[0025] Figure 4 is a side view structural schematic diagram of a mounting structure of a mini LED backlight source proposed by the present application;

[0026] Figure 5 is a partial structural schematic diagram of a mounting structure of a mini LED backlight source proposed by the present application Figure 1 ;

[0027] Figure 6 is a side view structural schematic diagram of a mounting structure of a mini LED backlight source proposed by the present application; Figure 1 ;

[0028] Figure 1-7 is a top view structural schematic diagram of a mounting structure of a mini LED backlight source proposed by the present application.

[0029] In the figure: 1, assemble the conveyor belt; 2, base plate; 3, lifting gear; 4, chain; 5, vertical slide bar; 6, limit plate; 7, feeding frame; 8, support plate; 9, assembly plate; 10, movable baffle; 11, assembly slide rail; 12, feeding assembly; 13, rotating clamp plate; 14, transmission assembly; 15, transmission belt; 16, clamping motor one; 17, assembly telescopic rod; 18, transfer plate; 19, assembly slide bar; 20, vacuum chuck; 21, clamping motor two; 22, connecting rod; 23, limit support; 24, clamping plate; 25, feeding rod; 26, feeding conveyor belt; 27, anti-falling plate; 28, suction cup support; 29, inclined support; 30, screw assembly; 31, horizontal telescopic rod; 32, sponge touch pad. DETAILED DESCRIPTION

[0030] The technical solutions of the patent will be further described in detail below in combination with specific embodiments.

[0031] The embodiments of the patent will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the patent, and cannot be understood as a limitation of the patent.

[0032] In the description of the patent, it should be understood that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the patent and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the patent.

[0033] In the description of the patent, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meanings of the above terms in the patent can be understood according to the specific circumstances.

[0034] Example 1:

[0035] A mounting structure of a mini LED backlight source, such as Figure 1-7As shown, including assembly conveyor 1, base plate 2 and feeding assembly 12, the base plate 2 is bolted with vertical slide bar 5 on one side, the inside of the base plate 2 is rotatably connected with lifting gear 3, the lifting gear 3 is arranged in square, the outside of the lifting gear 3 is drivingly connected with chain 4, the movement track of the chain 4 is square, when the base plate 2 is driven by a lifting gear 3 on one side, the other lifting gears 3 are driven to move through the chain 4, the chain 4 is rotatably connected with feeding frame 7 on one end, the vertical slide bar 5 is slidingly connected with limiting plate 6 on one side, the feeding frame 7 is slidingly connected in the limiting plate 6, the feeding assembly 12 is fixedly connected with multiple feeding assemblies on one side;

[0036] The feeding assembly includes feeding rod 25, feeding conveyor 26 and anti-falling plate 27, the feeding rod 25 is multiple smooth metal rods, the feeding conveyor 26 and the feeding rod 25 are bolted on one side of the feeding assembly 12, when the bottom plate storing led lamp beads is moved to the feeding rod 25 by the feeding conveyor 26, the feeding frame 7 moves from bottom to top through the gap in the middle of the feeding rod 25, and the bottom plate is moved away, the three feeding conveyors 26 can move the bottom plates of different colors to the corresponding feeding rods 25 in turn under the setting of the external controller, and the bottom plate can be moved away according to the predetermined order each time when the feeding frame 7 continuously passes through, and the anti-falling plate 27 is bolted on one side of the feeding rod 25, and the anti-falling plate 27 prevents the bottom plate from sliding off the feeding rod 25.

[0037] In order to solve the problem of receiving the bottom plate with lamp beads on the feeding frame 7; as shown in 1-7, the assembly conveyor 1 is fixedly connected with assembly slide bar 19 on one side, the assembly slide bar 19 is a metal plate on one side and a metal rod on the other side, the assembly slide bar 19 is movably connected with horizontal telescopic rod 31 below, the horizontal telescopic rod 31 has a sliding block on one side, which can move up and down on the sliding rail of the metal plate on one side of the assembly slide bar 19, the horizontal telescopic rod 31 is bolted with inclined bracket 29 on one end, the inclined bracket 29 is rotatably connected with suction cup bracket 28 above, the suction cup bracket 28 is connected with an external vacuum pump on one side, and the suction cup bracket 28 is fixedly connected with multiple vacuum suction cups 20 on one end, when the bottom plate moves to fall following the feeding frame 7, the feeding frame 7 passes through one end of the assembly slide bar 19, the bottom plate is blocked by the assembly slide bar 19, and then the vacuum suction cups 20 are driven by the horizontal telescopic rod 31 to move to the bottom plate and then rise to adsorb the bottom plate and move;

[0038] The inclined bracket 29 is bolted with screw rod assembly 30 on one end, the screw rod assembly 30 is threadedly connected with connecting rod 22 on one end, and the connecting rod 22 is rotatably connected with suction cup bracket 28 on one end, when the lamp beads on the bottom plate are installed, the horizontal telescopic rod 31 can continue to rise, the screw rod assembly 30 moves, the suction cup bracket 28 is inclined, and the bottom plate slides out.

[0039] In order to solve the stability problem of the bottom plate when the lamp beads are transferred and assembled; as Figure 1As shown, the assembly slide rod 19 is bolted below the clamping motor two 21, the power output end of the clamping motor two 21 is rotatably connected with two connecting rods 22, the clamping motor two 21 is fixedly connected with a limiting support 23 on one side, the connecting rod 22 is rotatably connected with a clamping plate 24 on one end, the clamping plate 24 is a "concave" structure, and the clamping plate 24 is slidably connected in the limiting support 23 on one end. When the clamping motor two 21 rotates, the clamping plate 24 is moved by the connecting rod 22 to fix the bottom plate above the assembly slide rod 19, preventing shaking displacement when taking out the upper lamp beads from affecting the installation effect.

[0040] In use, the lifting gear 3 is arranged in a square shape, and the chain 4 has a square movement track. When one lifting gear 3 is driven to move by the motor on one side of the base plate 2, the other lifting gears 3 are driven to move by the chain 4. When the bottom plate storing the led lamp beads is moved to the feeding rod 25 by the feeding conveyor belt 26, the feeding frame 7 moves from below to above and passes through the gap in the middle of the feeding rod 25, moving the bottom plate away. The three feeding conveyor belts 26 can move the bottom plates of different colors to the corresponding feeding rods 25 in turn under the setting of the external controller. When the feeding frame 7 continuously passes, the bottom plates can be moved away in a predetermined order each time, and the anti-falling plate 27 prevents the bottom plate from sliding off the feeding rod 25.

[0041] The assembly slide rod 19 is a metal plate on one side and a metal rod on the other side. The horizontal telescopic rod 31 has a sliding block on one side, which can move up and down on the sliding rail on the metal plate side of the assembly slide rod 19. The suction cup support 28 is connected with an external vacuum pump on one side. When the bottom plate moves down following the feeding frame 7, the feeding frame 7 passes through one end of the assembly slide rod 19, and the bottom plate is blocked by the assembly slide rod 19. Then the vacuum suction cup 20 is driven by the horizontal telescopic rod 31 to move under the bottom plate and then rise to adsorb the bottom plate and move it.

[0042] When the installation of the lamp beads on the bottom plate is completed, the horizontal telescopic rod 31 can continue to rise, the lead screw assembly 30 moves, the suction cup support 28 is inclined, and the bottom plate slides out.

[0043] When the clamping motor two 21 rotates, the clamping plate 24 is moved by the connecting rod 22 to fix the bottom plate above the assembly slide rod 19, preventing shaking displacement when taking out the upper lamp beads from affecting the installation effect.

[0044] Embodiment 2:

[0045] A mounting structure of a mini LED backlight source, as Figure 1-7 To solve the positioning problem of the backlight assembly plate 9, the assembly conveyor belt 1 is bolted on one side with a support plate 8, and the support plate 8 is rotatably connected below with a movable baffle 10. The movable baffle 10 is driven by a micro motor on one side. When the assembly conveyor belt 1 below transports the assembly plate 9, the movable baffle 10 rotates to stop the movement of the assembly plate 9.

[0046] Bolted below the assembly conveyor belt 1 is clamping motor 16, the power output end of clamping motor 16 is bolted with transmission assembly 14, transmission assembly 14 is a plurality of gears, one end of transmission assembly 14 is drivingly connected with transmission belt 15, one end of transmission belt 15 is drivingly connected with rotating clamping plate 13, rotating clamping plate 13 has four, rotating clamping plate 13 is fixedly connected with assembly plate 9 above, and the blade with chamfer on one side below can shovel up assembly plate 9 to be fixed when rotating.

[0047] In order to solve the problem of moving the lamp beads from the bottom plate to the assembly plate 9; as shown in ​ The support plate 8 is fixedly connected with assembly slide rail 11 at one end, the assembly slide rail 11 is fixedly connected with assembly telescopic rod 17 at one end, the assembly slide rail 11 can move the assembly telescopic rod 17 horizontally and longitudinally, the assembly telescopic rod 17 is fixedly connected with transfer plate 18 at one end, a plurality of sponge touch pads 32 are fixedly connected below the transfer plate 18, the assembly telescopic rod 17 moves up and down, and the lamp beads on the bottom plate are moved to the assembly plate 9 for installation through the electrostatic generator above the transfer plate 18 to make the bottom of the sponge touch pad 32 adsorb the lamp beads.

[0048] In use, the movable baffle 10 is driven by a micro motor on one side, and when the assembly conveyor belt 1 below transports the assembly plate 9 to pass, the movable baffle 10 rotates to stop the movement of the assembly plate 9; the rotating clamping plate 13 has four, and the blade with chamfer on one side below can shovel up the assembly plate 9 to be fixed when rotating;

[0049] The assembly slide rail 11 can move the assembly telescopic rod 17 horizontally and longitudinally, the assembly telescopic rod 17 moves up and down, and the lamp beads on the bottom plate are moved to the assembly plate 9 for installation through the electrostatic generator above the transfer plate 18 to make the bottom of the sponge touch pad 32 adsorb the lamp beads.

[0050] The above is the preferred embodiment of the present application, the protection scope of the present application is not limited to this, any modification, equivalent replacement and improvement made by any skilled person in the art within the technical range disclosed by the present application combined with the existing technology or public common sense, within the spirit and principles of the present application, should be covered within the protection scope of the present application.

Claims

1. A mounting structure of a mini LED backlight source, comprising an assembly conveying belt (1), a substrate (2) and a feeding assembly (12), characterized in that, The vertical slide rod (5) is fixedly connected to one side of the substrate (2), the lifting gear (3) is rotatably connected inside the substrate (2), the chain (4) is drivingly connected outside the lifting gear (3), the feeding frame (7) is rotatably connected to one end of the chain (4), the vertical slide rod (5) is slidingly connected to one side of the limiting plate (6), the feeding frame (7) is slidingly connected inside the limiting plate (6), a plurality of feeding assemblies are fixedly connected to one side of the feeding assembly (12), the feeding assembly comprises a feeding rod (25) and a feeding conveyor belt (26), the assembly conveyor belt (1) is fixedly connected to one side of the assembly slide rod (19), one side of the assembly slide rod (19) is a metal plate, and the other side is a metal rod, the horizontal telescopic rod (31) is movably connected below the assembly slide rod (19), the horizontal telescopic rod (31) has a sliding block on one side, can move up and down on the sliding rail on one side of the metal plate of the assembly slide rod (19), the inclined support (29) is fixedly connected to one end of the horizontal telescopic rod (31), the suction disc support (28) is rotatably connected above the inclined support (29), a plurality of vacuum suction discs (20) are fixedly connected to one end of the suction disc support (28), the screw rod assembly (30) is fixedly connected to one end of the inclined support (29), the connecting rod (22) is threadedly connected to one end of the screw rod assembly (30), the connecting rod (22) is rotatably connected to the suction disc support (28), the clamping motor two (21) is fixedly connected below the assembly slide rod (19), two connecting rods (22) are rotatably connected to the power output end of the clamping motor two (21), the limiting support (23) is fixedly connected to one side of the clamping motor two (21), the clamping plate (24) is rotatably connected to one end of the connecting rod (22), and one end of the clamping plate (24) is slidingly connected inside the limiting support (23). The lifting gear (3) is arranged in a square shape, and the chain (4) has a square motion track, when one lifting gear (3) is driven to move by the motor on one side of the substrate (2), the other lifting gears (3) are driven to move through the chain (4), when the bottom plate storing the led lamp beads is moved to the feeding rod (25) by the feeding conveyor belt (26), the feeding frame (7) moves from bottom to top and moves through the gap in the middle of the feeding rod (25), the three feeding conveyor belts (26) move different color bottom plates to the corresponding feeding rods (25) under the setting of the external controller, and when the bottom plate moves to fall along with the feeding frame (7), the feeding frame (7) passes one end of the assembly slide rod (19), and the bottom plate is blocked by the assembly slide rod (19).

2. The mounting structure of a mini LED backlight source according to claim 1, wherein, The feeding assembly further comprises a fall-preventing plate (27), and one side of the feeding conveyor belt (26) and the feeding rod (25) is fixedly connected to the feeding assembly (12), and one side of the fall-preventing plate (27) is fixedly connected to the feeding rod (25).

3. The mounting structure of a mini LED backlight source according to claim 2, wherein, The assembly conveyor belt (1) is fixedly connected to one side of the supporting plate (8), and the movable baffle (10) is rotatably connected below the supporting plate (8).

4. The mounting structure of a mini LED backlight source according to claim 3, wherein, The assembly conveying belt (1) is fixedly connected with a clamping motor (16) below, the power output end of the clamping motor (16) is fixedly connected with a transmission assembly (14), one end of the transmission assembly (14) is transmissionally connected with a transmission belt (15), one end of the transmission belt (15) is transmissionally connected with a rotating clamping plate (13).

5. The mounting structure of a mini LED backlight source according to claim 4, characterized in that, The rotating clamping plate (13) is fixedly connected with an assembly plate (9) above.

6. The mounting structure of a mini LED backlight source according to claim 5, wherein, One end of the support plate (8) is fixedly connected with an assembly sliding rail (11), one end of the assembly sliding rail (11) is fixedly connected with an assembly telescopic rod (17), one end of the assembly telescopic rod (17) is fixedly connected with a transfer plate (18).

7. The mounting structure of a mini LED backlight source according to claim 6, wherein, The transfer plate (18) is fixedly connected with a plurality of sponge touch pads (32) below.

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