A mini LED assembly device

Abstract

The application discloses a kind of assembly devices of mini LED, belong to the field of mini LED assembly processing. Including bearing unit and assembly unit. Limiting vertical plate is inserted into the inner cavity of hollow cavity, the inner end surface of limiting vertical plate is positioned and placed to data line arrangement template and Mini LED lamp plate, at this time, both are inclined and rely on glass substrate to slide down, in the process of data line arrangement template and Mini LED lamp plate sliding down, slowly angle adjustment is carried out, until the position of resisting plate and the upper portion of hollow cavity is in closed state, data line arrangement template and Mini LED lamp plate and glass substrate are in parallel state, and adhere to the end surface of glass substrate, in this process, staff is not needed to splice, manual splicing cannot avoid the gap between installation in three, so as to cause the deviation of Mini LED between circuit.

Description

Technical Field

[0001] This invention relates to the field of mini LED assembly and processing, and more specifically, to a mini LED assembly apparatus. Background Technology

[0002] With the rapid development of Mini LED display technology, Mini LED display products have begun to be applied to ultra-large screen high-definition displays, such as monitoring and command, high-definition broadcasting, high-end cinemas, medical diagnosis, advertising displays, conferences and exhibitions, office displays, virtual reality and other commercial fields.

[0003] Patent No. CN202022508194.X discloses a mini LED backlight board assembly structure, including multiple mini LED boards. Each mini LED board has multiple pads, and threaded posts are attached to the pads. The threaded posts are inserted into through holes on the back panel of the display and locked with screws. The threaded posts are made of copper and plated with a nickel layer with a thickness between 0.01 and 0.03. The threaded posts have threaded holes, and screws are threaded to the inner and outer walls of the threaded posts.

[0004] This patent solves the problem of needing to stick black tape on the back to prevent light leakage after the screw hole positioning assembly, which increases the tape making process and labor costs; however, it is still necessary to have human contact throughout the assembly of Mini LED, and the staff only need to check and operate its electrical connections. Summary of the Invention

[0005] Technical problems to be solved

[0006] The purpose of this invention is to provide a mini LED assembly apparatus to solve the problems mentioned in the background art.

[0007] Technical solution

[0008] An assembly device for mini LEDs includes a support unit and an assembly unit. The support unit includes a support frame and an installation mechanism disposed within the cavity of the support frame. A limit mechanism is inserted into the cavity of the installation mechanism. The assembly unit is installed through the bottom end face of the installation mechanism. The assembly unit includes a support rail and a buffer mechanism disposed at the bottom end face of the support rail.

[0009] Preferably, the support frame includes a frame body and an installation cavity disposed within the inner cavity of the frame body, and one top side of the frame body is configured as an open frame, with a limit stop installed on the inner end face of the open frame.

[0010] Preferably, the mounting mechanism includes a mounting box and hollow cavities at both ends of the mounting box. Clamping blocks are clamped between the hollow cavities of the two sets of mounting boxes. Limiting mounting pieces are vertically arranged on the upper surface of the mounting box. The glass substrate to be mounted is inserted into the device cavity from top to bottom. The two sets of clamping blocks clamp the two ends of the glass substrate, ensuring that the two end faces of the glass substrate are parallel to the two sets of limiting mechanisms. This clamping mechanism effectively holds the glass substrate and prevents components from shifting during assembly.

[0011] Preferably, the side end of the limiting mounting piece is suspended from the upper end of the limiting block, so that the bearing frame and the mounting mechanism can cooperate.

[0012] Preferably, a limiting mechanism is inserted into the inner cavity of the hollow cavity from top to bottom. The limiting mechanism includes a limiting vertical plate and limiting plates disposed on both sides of the inner end face of the limiting vertical plate. Mounting horizontal plates are arranged between the limiting plates from top to bottom. The mounting horizontal plates gradually contract from top to bottom until the sixth set of mounting horizontal plates forms an inwardly recessed structure. The operator removes two sets of limiting mechanisms and places the data cable template and Mini LED light board into the inner end face of the limiting vertical plate, respectively. The installation orientation of both with the glass substrate is checked. After the check, the limiting vertical plate is inserted downwards into the inner cavity of the hollow cavity. The inner end face of the limiting vertical plate positions the data cable template and Mini LED light board. At this time, both slide down inclined against the glass substrate. When the two sets of limiting vertical plates slide down to the appropriate state, the mounting horizontal plates, which are gradually recessed from top to bottom, position the data cable template and Mini LED light board within the cavity. As the LED light panel slides downwards, the angle is slowly adjusted until the baffle and the upper part of the hollow cavity are in a closed state. At this time, the data cable template, the Mini LED light panel and the glass substrate are parallel to each other and attached to both ends of the glass substrate. No workers are required to splice them during this process. Manual splicing cannot avoid gaps between the three during installation, which may cause deviations in the wiring between the Mini LEDs.

[0013] Preferably, the support railing includes an installation railing and support tilting rods disposed at both ends of the installation railing, and connecting rods are arranged between the two sets of installation railings and support tilting rods.

[0014] Preferably, the upper end face of the supporting tilting rod contacts the bottom end face of the frame, making the bearing unit and the assembly unit a whole.

[0015] Preferably, the buffer mechanism includes a buffer pad and a connecting hole in the middle of the buffer pad. A load-bearing plate is installed on the lower end face of the buffer pad. Elastic strips are arranged in annular array on the outer end face of the load-bearing plate. A load-bearing bent strip is arranged on the bottom end face of the load-bearing plate. The other ends of the elastic strips and the load-bearing bent strips are connected to the inner wall of the support ring.

[0016] Preferably, the buffer mechanism further includes an inner mounting rod. Each set of load-bearing bent bars has an inner mounting rod on its inner end face. The other end of each set of inner mounting rods is connected to the outer end face of a positioning ring. The positioning ring is positioned vertically below the connecting shaft hole. The buffer pad and the inner cavity of the push rod are inserted through the push rod for fixation. This is achieved on the glass substrate, the data cable template, and the Mini... After the LED light panel is attached, the worker presses down on the installation mechanism and the support frame, causing the entire support unit to sink downwards. When the support tilting rod is pushed downwards, it moves the entire support rail downwards. Because the upper end of the support tilting rod supports the lower end of the frame, when the pressure is continued downwards, the buffer pad applies pressure to the elastic strip, causing the elastic strip to bend downwards. The elastic strip bends until its bottom end is attached to the upper end of the load-bearing bending strip, reaching its maximum bending angle. At this point, the push rod extends upwards, pushing the bottom end of the two sets of limiting vertical plates upwards. Because the limiting vertical plates are fixedly connected to the support rail, pushing the limiting vertical plates upwards causes the limiting mechanism to extend upwards out of the inner cavity of the clamping block. The worker can observe the installed Mini LED through the gap between the clamping block and the stop plate. If the installation position does not meet the requirements, the above operation is repeated until the glass substrate, data cable template, and Mini LED light panel are completely attached. Then, the limiting mechanism is removed upwards, and the Mini LED is attached under the clamping of the clamping block. The LED circuit connection improves the practicality of the device. After the circuit connection between the three components is completed, the staff can vertically remove the Mini LED from bottom to top. At this time, the entire device is restored to the ready-to-work state, and the next set of Mini LEDs can be assembled, which improves the assembly speed of the device and makes it more convenient for the staff to use.

[0017] Beneficial effects

[0018] Compared with the prior art, the advantages of this invention are:

[0019] 1. Insert the glass substrate to be installed into the inner cavity of the device from top to bottom. The two sets of clamping blocks clamp the two ends of the glass substrate, so that the two end faces of the glass substrate are parallel to the two sets of limiting mechanisms. This clamps the glass substrate and prevents the components from shifting during the assembly process.

[0020] 2. The staff takes out two sets of limiting mechanisms and places the data cable template and Mini LED light board into the inner end face of the limiting vertical plate, respectively. They check the installation orientation of the two with the glass substrate. After the check is completed, the limiting vertical plate is inserted downward into the inner cavity of the hollow cavity. The inner end face of the limiting vertical plate positions the data cable template and Mini LED light board. At this time, both of them slide down tilted against the glass substrate. When the two sets of limiting vertical plates slide down to the appropriate state, the installation horizontal plate, which is gradually recessed from top to bottom, slowly adjusts the angle as the data cable template and Mini LED light board slide down until the stop plate and the upper position of the hollow cavity are in a closed state. At this time, the data cable template and Mini LED light board are parallel to each other and fit against the two end faces of the glass substrate. During this process, no splicing is required from the staff. Manual splicing cannot avoid gaps between the three during installation, which may cause deviations in the circuits between the Mini LEDs.

[0021] 3. After the glass substrate, data cable template, and Mini LED light panel are bonded together, the worker presses down on the installation mechanism and the support frame, causing the entire support unit to sink downwards. When the support tilting rod receives a downward thrust, it moves the entire support rail downwards. Because the upper end of the support tilting rod supports the lower end of the frame, the buffer pad applies downward pressure to the elastic strip when the downward pressure is continued, causing the elastic strip to bend downwards. The elastic strip bends until its bottom end is in contact with the upper end of the load-bearing bent strip, reaching its maximum bending angle. At this point, the push rod extends upwards, pushing the bottom end of the two sets of limiting vertical plates upwards. Because the limiting vertical plates are fixedly connected to the support rail, pushing the limiting vertical plates upwards causes the limiting mechanism to extend upwards out of the inner cavity of the clamping block. The worker can observe the installed Mini LED through the gap between the clamping block and the baffle plate. If the installation position does not meet the requirements, repeat the above operation until the glass substrate, data cable template, and Mini LED light panel are bonded together. After the LED light board is fully bonded, the limiting mechanism is removed upwards. Under the clamping of the clamping block, the bonding is completed and the MiniLED circuit is connected, which improves the practicality of the device.

[0022] 4. After the circuit connection between the three components is completed, the staff removes the Mini LED vertically from bottom to top. At this time, the entire device is restored to the ready-to-work state, and the next set of Mini LEDs is assembled, which improves the assembly speed of the device and makes it more convenient for the staff to use. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of a mini LED assembly device according to the present invention;

[0024] Figure 2This is a schematic diagram of the support frame structure of a mini LED assembly device according to the present invention;

[0025] Figure 3 This is a schematic diagram of the mounting mechanism structure of a mini LED assembly device according to the present invention;

[0026] Figure 4 This is a schematic diagram of the limiting mechanism connection of a mini LED assembly device according to the present invention;

[0027] Figure 5 This is a schematic diagram of the assembly unit structure of a mini LED assembly device according to the present invention;

[0028] Figure 6 This is a schematic diagram of the support structure of a mini LED assembly device according to the present invention.

[0029] Figure 7 This is a schematic diagram of the buffer mechanism structure of a mini LED assembly device according to the present invention.

[0030] Reference numerals: 1. Bearing unit; 11. Bearing frame; 111. Frame body; 112. Mounting cavity; 113. Opening frame; 114. Limiting block; 12. Mounting mechanism; 121. Mounting box; 122. Hollow cavity; 123. Clamping block; 124. Limiting mounting piece; 13. Limiting mechanism; 131. Limiting vertical plate; 132. Limiting plate; 133. Mounting horizontal plate; 134. Abutment plate; 2. Assembly unit; 21. Support rail; 211. Mounting rail; 212. Support tilting rod; 213. Connecting rod; 22. Buffer mechanism; 221. Buffer pad; 222. Coupling hole; 223. Load-bearing plate; 224. Elastic strip; 225. Load-bearing bent strip; 226. Inner mounting rod; 227. Positioning ring; 228. Push rod; 229. Support ring. Detailed Implementation

[0031] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0032] In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0033] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0034] Please see Figures 1-7 The present invention provides a technical solution:

[0035] Example 1

[0036] A mini LED assembly device includes a support unit 1 and an assembly unit 2. The support unit 1 includes a support frame 11 and an installation mechanism 12 disposed in the inner cavity of the support frame 11. A limit mechanism 13 is inserted through the inner cavity of the installation mechanism 12. The assembly unit 2 is installed through the bottom end face of the installation mechanism 12. The assembly unit 2 includes a support rail 21 and a buffer mechanism 22 disposed in the bottom end face of the support rail 21. The support frame 11 includes a frame body 111 and an installation cavity 112 disposed in the inner cavity of the frame body 111. One side top of the frame body 111 is configured as an opening frame 113. A limit stop 114 is installed on the inner end face of the opening frame 113.

[0037] The mounting mechanism 12 includes a mounting box 121 and hollow cavities 122 formed at both ends of the mounting box 121. Clamping blocks 123 are clamped between the hollow cavities 122 of the two sets of mounting boxes 121. Limiting mounting pieces 124 are vertically arranged on the upper end face of the mounting box 121. The glass substrate to be mounted is inserted into the inner cavity of the device from top to bottom. The two sets of clamping blocks 123 clamp the two ends of the glass substrate, so that the two end faces of the glass substrate are placed parallel to the two sets of limiting mechanisms 13. This can clamp the glass substrate and prevent the components from shifting during the assembly process.

[0038] Example 2

[0039] The side end of the limiting mounting plate 124 is suspended from the upper end of the limiting block 114, so that the bearing frame 11 and the mounting mechanism 12 can cooperate.

[0040] A limiting mechanism 13 is inserted into the inner cavity of the hollow cavity 122 from top to bottom. The limiting mechanism 13 includes a limiting vertical plate 131 and limiting plates 132 disposed on both sides of the inner end face of the limiting vertical plate 131. Mounting horizontal plates 133 are arranged between the limiting plates 132 from top to bottom. The mounting horizontal plates 133 retract sequentially from top to bottom until the sixth set of mounting horizontal plates 133 forms an inner groove structure. The operator removes two sets of limiting mechanisms 13, places a data cable template and a Mini LED light board into the inner end face of the limiting vertical plate 131 respectively, and checks their installation orientation relative to the glass substrate. After the check, the limiting vertical plate 131 is inserted downwards into the inner cavity of the hollow cavity 122, with the inner end face of the data cable template and the Mini LED light board. The LED light board is positioned and placed, and both the data cable template and the Mini LED light board slide down at an angle against the glass substrate. As the two sets of limiting vertical plates 131 slide down to the matching state, the mounting horizontal plate 133, which is set to gradually be recessed from top to bottom, slowly adjusts the angle as the data cable template and the Mini LED light board slide down. When the stop plate 134 and the upper position of the hollow cavity 122 are in a closed state, the data cable template and the Mini LED light board are parallel to each other and fit against the two ends of the glass substrate. During this process, no workers are required to splice them. Manual splicing cannot avoid gaps between the three during installation, which may cause deviations in the wiring between the Mini LEDs.

[0041] Example 3

[0042] The support railing 21 includes an installation railing 211 and support tilting rods 212 set at both ends of the installation railing 211. Connecting rods 213 are arranged between the two sets of installation railings 211 and support tilting rods 212. The upper end face of the support tilting rod 212 contacts the bottom end face of the frame 111, so that the bearing unit 1 and the assembly unit 2 become a whole. The buffer mechanism 22 includes a buffer pad 221 and a connecting hole 222 set in the middle of the buffer pad 221. A load-bearing plate 223 is installed on the lower end face of the buffer pad 221. Elastic strips 224 are arranged in a ring array on the outer end face of the load-bearing plate 223. A load-bearing bent strip 225 is arranged on the bottom end face of the load-bearing plate 223. The other end of the elastic strip 224 and the load-bearing bent strip 225 are connected to the inner wall of the support ring 229.

[0043] The buffer mechanism 22 also includes an inner mounting rod 226. Each set of load-bearing bent bars 225 has an inner mounting rod 226 on its inner end face. The other end of each set of inner mounting rods 226 is connected to the outer end face of a positioning ring 227. The positioning ring 227 is located vertically below the connecting hole 222. The inner cavity of the buffer pad 221 and the push rod 228 are inserted through and fixed to the push rod 228. This is achieved on the glass substrate, data cable tray, and Mini... After the LED light panel is attached, the worker presses down on the installation mechanism 12 and the support frame 11, causing the entire support unit 1 to sink downwards. When the support tilting rod 212 is pushed downwards, it drives the support rail 21 to move downwards as a whole. Because the upper end of the support tilting rod 212 supports the lower end of the frame 111, when the pressure is continuously pressed down, the buffer pad 221 applies pressure to the elastic strip 224, causing the elastic strip 224 to bend downwards. The elastic strip 224 bends until its bottom end is attached to the upper end of the load-bearing curved strip 225, reaching the maximum bending angle. At this time, the push rod 228 will extend upwards, pushing the bottom end of the two sets of limiting vertical plates 131 upwards. Because the limiting vertical plates 131 and the support rail 21 are fixedly connected, pushing the limiting vertical plates 131 upwards causes the limiting mechanism 13 to extend upwards out of the inner cavity of the clamping block 123. The worker can then use the gap between the clamping block 123 and the baffle plate 134 to install the Mini Observe the LEDs. If the installation position does not meet the requirements, repeat the above operation until the glass substrate, data cable template and Mini LED light board are completely attached. Then, remove the limiting mechanism 13 upwards. Under the clamping of the clamping block 123, the attachment is completed and the Mini LED circuit is connected, which improves the practicality of the device. After the circuit connection between the three is completed, the operator removes the Mini LED vertically from bottom to top. At this time, the whole device is restored to the ready-to-work state and the next set of Mini LEDs is assembled, which improves the assembly speed of the device and makes it convenient for the operator to use.

[0044] In summary: A mini LED assembly device includes a support unit 1 and an assembly unit 2. The support unit 1 includes a support frame 11 and an installation mechanism 12 disposed in the inner cavity of the support frame 11. A limiting mechanism 13 is inserted through the inner cavity of the installation mechanism 12. The assembly unit 2 is installed through the bottom end face of the installation mechanism 12. The assembly unit 2 includes a support rail 21 and a buffer mechanism 22 disposed in the bottom end face of the support rail 21. The glass substrate to be installed is inserted into the inner cavity of the device from top to bottom. The two ends of the glass substrate are clamped by two sets of clamping blocks 123, so that the two end faces of the glass substrate are placed parallel to the two sets of limiting mechanisms 13. This clamps the glass substrate and prevents the components from shifting during the assembly process.

[0045] The staff took out two sets of limiting mechanisms 13, and placed the data cable template and Mini LED light board into the inner end face of the limiting vertical plate 131 respectively. They checked the installation position of the two with the glass substrate. After the check, the limiting vertical plate 131 was inserted downward into the inner cavity of the hollow cavity 122. The inner end face of the limiting vertical plate 131 was used to position the data cable template and Mini LED light board. At this time, both of them slid down against the glass substrate. When the two sets of limiting vertical plates 131 slid down to the matching state, the installation horizontal plate 133, which is set from top to bottom, was used to slowly adjust the angle of the data cable template and Mini LED light board as they slid down. When the stop plate 134 and the upper position of the hollow cavity 122 were closed, the data cable template and Mini LED light board were parallel to each other and attached to the two end faces of the glass substrate. During this process, no staff need to splice them. Manual splicing cannot avoid gaps between the three during installation, which may cause deviations in the circuits between the Mini LEDs.

[0046] In glass substrate, data cable template and Mini After the LED light panel is attached, the worker presses down on the installation mechanism 12 and the support frame 11, causing the entire support unit 1 to sink downwards. When the support tilting rod 212 is pushed downwards, it drives the support rail 21 to move downwards as a whole. Because the upper end of the support tilting rod 212 supports the lower end of the frame 111, when the pressure is continuously pressed down, the buffer pad 221 applies pressure to the elastic strip 224, causing the elastic strip 224 to bend downwards. The elastic strip 224 bends until its bottom end is attached to the upper end of the load-bearing curved strip 225, reaching the maximum bending angle. At this time, the push rod 228 will extend upwards, pushing the bottom end of the two sets of limiting vertical plates 131 upwards. Because the limiting vertical plates 131 and the support rail 21 are fixedly connected, pushing the limiting vertical plates 131 upwards causes the limiting mechanism 13 to extend upwards out of the inner cavity of the clamping block 123. The worker can then use the gap between the clamping block 123 and the baffle plate 134 to install the Mini Observe the LED. If the installation position does not meet the requirements, repeat the above operation until the glass substrate, data cable template and Mini LED light board are completely attached. Then, remove the limiting mechanism 13 upwards and connect the Mini LED circuit under the clamping block 123 to complete the attachment, which improves the practicality of the device.

[0047] Once the circuit connections between the three components are complete, the staff removes the Mini LEDs vertically from bottom to top. At this point, the entire device returns to a ready-to-work state, allowing for the assembly of the next set of Mini LEDs. This increases the assembly speed of the device and makes it easier for staff to use.

[0048] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembly apparatus for mini LEDs, characterized in that, It includes a support unit (1) and an assembly unit (2). The support unit (1) includes a support frame (11) and an installation mechanism (12) disposed in the inner cavity of the support frame (11). A limit mechanism (13) is inserted into the inner cavity of the installation mechanism (12). The assembly unit (2) is installed through the bottom end face of the installation mechanism (12). The assembly unit (2) includes a support rail (21) and a buffer mechanism (22) disposed in the bottom end face of the support rail (21). The support frame (11) includes a frame (111) and an installation cavity (112) provided in the inner cavity of the frame (111). The top of one side of the frame (111) is provided as an opening frame (113), and a limit stop (114) is installed on the inner end face of the opening frame (113). The installation mechanism (12) includes an installation box (121) and hollow cavities (122) opened at both ends of the installation box (121). A clamping block (123) is clamped between the hollow cavities (122) of the two sets of installation boxes (121). A limiting installation piece (124) is vertically arranged on the upper end surface of the installation box (121). The inner cavity of the hollow cavity (122) is inserted into the limiting mechanism (13) from top to bottom. The limiting mechanism (13) includes a limiting vertical plate (131) and limiting plates (132) disposed on both sides of the inner end face of the limiting vertical plate (131). The limiting plates (132) are arranged from top to bottom with mounting horizontal plates (133). The mounting horizontal plates (133) shrink from top to bottom until the sixth set of mounting horizontal plates (133) is a groove structure. The buffer mechanism (22) includes a buffer pad (221) and a connecting hole (222) disposed in the middle of the buffer pad (221). A load-bearing plate (223) is installed on the lower end face of the buffer pad (221). Elastic strips (224) are arranged in annular array on the outer end face of the load-bearing plate (223). A load-bearing bent strip (225) is arranged on the bottom end face of the load-bearing plate (223). The other ends of the elastic strips (224) and the load-bearing bent strips (225) are connected to the inner wall of the support ring (229). The buffer mechanism (22) also includes an inner mounting rod (226). Each set of load-bearing bent bars (225) has an inner mounting rod (226) on its inner end face. The other end of each set of inner mounting rods (226) is connected to the outer end face of the positioning ring (227). The positioning ring (227) is located vertically below the connecting shaft hole (222). The inner cavity of the buffer pad (221) and the push rod (228) is inserted through the push rod (228) for fixation.

2. The mini LED assembly apparatus according to claim 1, characterized in that: The side end of the limiting mounting piece (124) is suspended from the upper end of the limiting block (114), so that the bearing frame (11) and the mounting mechanism (12) can cooperate.

3. The mini LED assembly apparatus according to claim 1, characterized in that: The support railing (21) includes an installation railing (211) and a support tilting rod (212) set at both ends of the installation railing (211). Connecting rods (213) are arranged between the two sets of installation railings (211) and support tilting rods (212).

4. The mini LED assembly apparatus according to claim 3, characterized in that: The upper end face of the support tilting rod (212) contacts the bottom end face of the frame (111), making the bearing unit (1) and the assembly unit (2) a whole.

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