Spotlight light source board bonding device

Abstract

The application relates to the technical field of lamp production, and provides a spotlight light source plate bonding device which comprises an automatic dispensing head and a workbench, the automatic dispensing head is movably installed above the workbench, the automatic dispensing head is adjusted and arranged along a height direction, and the device further comprises a rotating disc, a plurality of clamping seats, a first driving member and a second driving member; the rotating disc is rotationally connected to the workbench; the clamping seats are uniformly arranged on the periphery of the rotating shaft of the rotating disc, lamp shells are clamped to the clamping seats, and the clamping seats are rotationally connected to the rotating disc; the first driving member is arranged on the workbench and is used for driving the rotating disc to rotate; and the second driving member is arranged on the rotating disc and is used for driving the clamping seats to rotate. Based on the above, the quick bonding and fixing effect between the light source plate and the lamp shell can be realized.

Description

Technical Field

[0001] This application relates to the field of lighting manufacturing technology, and in particular to a spotlight light source plate bonding device. Background Technology

[0002] Currently, in the production process of spotlights, such as Figure 1 As shown, the light source board 1 needs to be glued to the lamp housing 2, and the lamp housing 2 usually has a central axis 3. In mass production assembly, automated assembly equipment is mostly used, and the gluing and bonding processes of the light source board 1 are integrated into the automated assembly equipment to achieve mass automated assembly.

[0003] Regarding the aforementioned technologies, when the number of processed products in a certain batch is small, since changing fixtures and tooling on automated assembly equipment is quite cumbersome, a semi-automatic assembly line will be used for assembly. Therefore, it is necessary to design a device that can manually and quickly bond the light source board and the lamp housing. Utility Model Content

[0004] In order to achieve rapid bonding and fixing between the light source board and the lamp housing, this application provides a spotlight light source board bonding device.

[0005] The spotlight light source plate bonding device provided in this application adopts the following technical solution:

[0006] A spotlight light source panel bonding device includes an automatic dispensing head and a worktable. The automatic dispensing head is movably mounted above the worktable and is adjustable along its height. The device also includes: a turntable rotatably connected to the worktable; a plurality of holders evenly arranged around the rotation axis of the turntable, with a lamp housing attached to one of the holders and the holders rotatably connected to the turntable; a first driving member disposed on the worktable and used to drive the turntable to rotate; and a second driving member disposed on the turntable and used to drive the holders to rotate.

[0007] By adopting the above technical solution, the light source board is first manually inserted into the lamp housing, and then the end of the lamp housing connected to the lamp holder is quickly snapped into the holder, at which point the light source board is in a horizontal position. Next, the first driving component drives the turntable to rotate below the automatic dispensing head. Then, the automatic dispensing head moves downward and approaches the position where the light source board contacts the lamp housing. At this time, the automatic dispensing head begins to dispense glue, and the second driving component drives the holder to rotate, while simultaneously causing the lamp housing to rotate around the central axis, so that the glue can be applied to the periphery of the light source board. Finally, the automatic dispensing head moves upward, and the turntable continues to rotate to the next station, so that the light source board on the next lamp housing can be glued and fixed. Moreover, by setting multiple holders, it is convenient to snap the lamp housing that needs to be fixed with the light source board into the holder in advance, improving efficiency and realizing rapid bonding and fixing between the light source board and the lamp housing.

[0008] Preferably, a screw and a guide rod are vertically arranged on the worktable. The screw is rotatably connected to the worktable, and a lifting block is sleeved on the guide rod. The screw passes through and is threadedly connected to the lifting block, and the automatic dispensing head is disposed on the lifting block.

[0009] By adopting the above technical solution, when lamp housings of different sizes and types are attached to the mounting bracket, the screw can be rotated to drive the lifting block and the automatic dispensing head to move up and down along the guide rod, which is convenient for bonding light source boards at different height positions.

[0010] Preferably, a horizontal bar is horizontally arranged on the lifting block, and a transverse block is slidably adjusted on the horizontal bar. The transverse block slides and adjusts along the length direction of the horizontal bar, and the automatic dispensing head is arranged on the transverse block.

[0011] By adopting the above technical solution, the position of the automatic dispensing head on the horizontal plane can be adjusted more flexibly by adjusting the position of the horizontal block on the horizontal bar, ensuring that the automatic dispensing head can properly bond light source boards with different outer diameters.

[0012] Preferably, a lifting cylinder is vertically mounted on the transverse block, and the automatic dispensing head is mounted on the telescopic rod of the lifting cylinder.

[0013] By adopting the above technical solution, the lifting cylinder can drive the automatic dispensing head to move up and down, so that the automatic dispensing head can enter and exit the lamp housing and move closer to or further away from the periphery of the light source board.

[0014] Preferably, the worktable is provided with a slide rail, the slide rail is provided with an adjusting block, the screw and the guide rod are disposed on the adjusting block, and the slide rail and the crossbar are perpendicular to each other in their length directions.

[0015] By adopting the above technical solution, the position of the lifting block can be adjusted in another horizontal direction through the cooperation between the slide rail and the adjusting block, thereby realizing the adjustment range of the automatic dispensing head in the horizontal plane, and further ensuring that the automatic dispensing head can bond different types of light source boards.

[0016] Preferably, the card holder is vertically provided with a positioning groove, and the card holder is provided with a plurality of slots on the inner wall of the positioning groove. The slots are evenly spaced at least three times around the axis of the positioning groove. The slots are detachably provided with elastic clips, and the head of the lamp housing is engaged in the space enclosed by the elastic clips.

[0017] By adopting the above technical solution, the elastic clips can be snapped into the slots, and the elastic clips have a certain elastic deformation margin, so that the lamp housing head can be snapped into the space enclosed by the elastic clips.

[0018] Preferably, the card holder is horizontally and threadedly connected to an adjusting rod, one end of which is located in the slot, and the end of which is embedded in and engaged with the elastic card strip, and the adjusting rod and the elastic card strip are rotatably connected.

[0019] By adopting the above technical solution, the range enclosed by each elastic clip can be controlled by rotating the adjusting rod, so as to fix lamp housings with different outer diameters.

[0020] Preferably, the side of the elastic clip facing away from the slot is arc-shaped.

[0021] By adopting the above technical solution, since the outer contour of the head of the lamp housing is mostly cylindrical, the arc-shaped elastic clip can more stably clamp the lamp housing.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] (1) By setting up the cooperation between the turntable, the card holder, the first driving component and the second driving component, the light source board inside the lamp housing can be automatically glued and fixed, so as to achieve rapid bonding and fixing between the light source board and the lamp housing.

[0024] (2) By setting the cooperation between the screw, guide rod and lifting block, the position of the automatic dispensing head in the height direction can be adjusted; by setting the cooperation between the crossbar and the horizontal block, as well as the cooperation between the slide rail and the adjustment, the position of the automatic dispensing head in the horizontal plane can be adjusted to adapt to different types of lamp housings;

[0025] (3) By setting the cooperation between the card holder, slot and elastic strip, the card holder can be used to attach lamp housings with different outer diameters. Attached Figure Description

[0026] Figure 1 This is a partial structural diagram of the spotlight in this embodiment;

[0027] Figure 2 This is a schematic diagram of the bonding device in this embodiment;

[0028] Figure 3 This is a schematic diagram highlighting the bottom of the bonding device in this embodiment;

[0029] Figure 4 This is an exploded structural diagram of the card holder in this embodiment.

[0030] Reference numerals: 1. Light source board; 2. Lamp housing; 3. Central axis; 4. Automatic dispensing head; 5. Worktable; 6. Turntable; 7. Lifting cylinder; 8. Card holder; 9. First driving component; 10. Second driving component; 11. Screw; 12. Guide rod; 13. Lifting block; 14. Crossbar; 15. Horizontal block; 16. Slide rail; 17. Adjusting block; 18. Positioning groove; 19. Slot; 20. Elastic retaining strip; 21. Adjusting rod. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0032] This application discloses a spotlight source plate bonding device. (Refer to...) Figure 2 and Figure 3 The spotlight source board 1 bonding device includes an automatic dispensing head 4, a worktable 5, a turntable 6, a lifting cylinder 7, and several clamping seats 8.

[0033] The workbench 5 has a square table surface, and the turntable 6 is round and rotatably connected to the workbench 5 table surface. The turntable 6 is horizontally set and rotates around its own axis. The automatic dispensing head 4 is movably installed on the workbench 5 table surface. The lifting cylinder 7 is vertically installed on the workbench 5, and the automatic dispensing head 4 is vertically fixed on the telescopic rod of the lifting cylinder 7. The lifting cylinder 7 drives the automatic dispensing head 4 to move up and down along the height direction.

[0034] In this embodiment, four mounting brackets 8 are provided, each evenly arranged around the circumference of the rotation axis of the turntable 6. The mounting brackets 8 are rotatably connected to the turntable 6, and the head of the lamp housing 2 is engaged with the mounting bracket 8 to achieve positioning of the lamp housing 2. A first driving component 9 is installed below the worktable 5 to drive the turntable 6 to rotate; a second driving component 10 is installed on the lower surface of the turntable 6 to drive the mounting brackets 8 to rotate. The rotation axes of the turntable 6 and the mounting brackets 8 are parallel to each other and are both vertical, thereby driving the lamp housing 2 on the mounting brackets 8 to rotate along its own central axis 3. The first driving component 9 and the second driving component 10 are selected as servo motors.

[0035] The automatic dispensing head 4 is adjustable along the height direction. When the lifting distance of the lifting cylinder 7 is fixed, the working position of the automatic dispensing head 4 can be adjusted by adjusting its height, ensuring that the dispensing position of the automatic dispensing head 4 is close to the periphery of the light source plate 1 and the initial locking and positioning position of the lamp housing 2. The mounting bracket 8 directly below the automatic dispensing head 4 is the bonding station. When the turntable 6 rotates, moving a mounting bracket 8 below the automatic dispensing head 4, the lifting cylinder 7 moves the automatic dispensing head 4 downwards, bringing its lower end close to the periphery of the light source plate 1. Then, the mounting bracket 8 rotates, applying adhesive to the periphery of the light source plate 1 on the mounting bracket 8, thus bonding and fixing the light source plate 1 to the lamp housing 2.

[0036] Specifically, screws 11 and guide rods 12 are vertically and spaced apart on the worktable 5. Screws 11 are rotatably connected to the worktable 5, and lifting blocks 13 are sleeved on the guide rods 12. Screws 11 pass through and are threadedly connected to the lifting blocks 13. Automatic dispensing head 4 and lifting cylinder 7 are installed on the lifting blocks 13. By rotating screws 11, the lifting blocks 13 can be driven to rise and fall along the guide rods 12.

[0037] In some embodiments, a horizontal bar 14 is fixed on the lifting block 13. The horizontal bar 14 is parallel to the length direction of the worktable 5. A transverse block 15 is slidably connected to the horizontal bar 14. The transverse block 15 slides and adjusts along the length direction of the horizontal bar 14. The automatic dispensing head 4 is disposed on the horizontal side of the transverse block 15. The transverse block 15 includes two fixing blocks. The two fixing blocks are clamped and locked to the horizontal bar 14 by a bolt and nut assembly, so as to realize the position adjustment of the automatic dispensing head 4 in the length direction of the horizontal bar 14.

[0038] In some embodiments, a slide rail 16 is provided on the worktable 5, and an adjustment block 17 is provided on the slide rail 16. The lower ends of the screw 11 and the guide rod 12 are provided on the adjustment block 17. The slide rail 16 and the crossbar 14 are perpendicular to each other in length direction, so the position adjustment of the automatic dispensing head 4 in the direction perpendicular to the crossbar 14 can be realized.

[0039] Among them, reference Figure 2 and Figure 4 The card holder 8 is vertically and coaxially provided with a positioning groove 18. The card holder 8 is sleeve-shaped, and the positioning groove 18 is the inner cavity of the sleeve. The card holder 8 has several slots 19 on the inner wall of the positioning groove 18. The upper end of the slot 19 is connected to the upper end face of the card holder 8. At least three slots 19 are evenly spaced around the axis of the positioning groove 18. In this embodiment, there are three slots 19. An elastic clip 20 is detachably provided in the slot 19. The elastic clip 20 is made of rubber and has a certain elastic deformation capability. The head of the lamp housing 2 is engaged in the space enclosed by the elastic clips 20, and the head of the lamp housing 2 is clamped by the elastic clips 20.

[0040] In some embodiments, an adjusting rod 21 is threadedly connected to the outer side of the card holder 8. One end of the adjusting rod 21 is located in the slot 19, and the end of the adjusting rod 21 is embedded and locked in the elastic locking strip 20. The adjusting rod 21 and the elastic locking strip 20 are rotatably connected, and their positions are relatively stationary. Therefore, when the screw 11 is rotated, each elastic locking strip 20 can be moved and adjusted in the horizontal direction, thereby being suitable for locking the head of the lamp housing 2 of different sizes. The side of the elastic locking strip 20 away from the slot 19 is arc-shaped. Since the head of the lamp housing 2 is mostly cylindrical, it ensures that the elastic locking strip 20 can stably fit the outer side of the head of the lamp housing 2.

[0041] The implementation principle of a spotlight light source plate bonding device in this application embodiment is as follows: Based on different types of lamp housings 2, the position of the horizontal block 15 on the horizontal bar 14 and the position of the adjusting block 17 on the slide rail 16 are adjusted. Then, the light source plate 1 is manually snapped into the lamp housing 2 to achieve initial fixation between the light source plate 1 and the lamp housing 2. Next, the head of the lamp housing 2 is inserted into the positioning groove 18 to achieve positioning of the lamp housing 2 on the mounting base 8. Then, the first driving component 9 drives the turntable 6 to rotate, causing the lamp housing 2 to move to the position below the automatic dispensing head 4. Then, the lifting cylinder 7 drives the automatic dispensing head 4 to move downwards. At this time, the lower end of the automatic dispensing head 4 is close to the position where it contacts the lamp housing 2 near the periphery of the light source plate 1. While the automatic dispensing head 4 dispenses glue, the second driving component 10 drives the mounting base 8 to rotate, so that the glue is applied to the periphery of the light source plate 1 at the position where it contacts the lamp housing 2. Finally, the lifting cylinder 7 drives the automatic dispensing head 4 to move upwards, completing the bonding and fixing. The multiple mounting brackets 8 facilitate the pre-attachment of the lamp housing 2, which requires fixing the light source board 1, to the mounting brackets 8, thereby improving efficiency and enabling rapid bonding and fixing between the light source board 1 and the lamp housing 2.

[0042] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A spotlight light source board bonding device, comprising an automatic dispensing head (4) and a worktable (5), wherein the automatic dispensing head (4) is movably mounted above the worktable (5), and the automatic dispensing head (4) is adjustable along the height direction, characterized in that, Also includes; Turntable (6), which is rotatably connected to the worktable (5); Several card holders (8) are evenly arranged around the rotation axis of the turntable (6). The lamp housing (2) is snapped into the card holder (8), and the card holder (8) is rotatably connected to the turntable (6). A first driving member (9) is disposed on the worktable (5) and is used to drive the turntable (6) to rotate. The second driving member (10) is disposed on the turntable (6) and is used to drive the card holder (8) to rotate.

2. The spotlight source plate bonding device according to claim 1, characterized in that, The workbench (5) is vertically provided with a screw (11) and a guide rod (12). The screw (11) is rotatably connected to the workbench (5). A lifting block (13) is sleeved on the guide rod (12). The screw (11) passes through and is threadedly connected to the lifting block (13). The automatic dispensing head (4) is provided on the lifting block (13).

3. The spotlight source plate bonding device according to claim 2, characterized in that, A horizontal bar (14) is horizontally arranged on the lifting block (13), and a transverse block (15) is slidably adjusted on the horizontal bar (14). The transverse block (15) slides and adjusts along the length direction of the horizontal bar (14), and the automatic dispensing head (4) is arranged on the transverse block (15).

4. The spotlight source plate bonding device according to claim 3, characterized in that, A lifting cylinder (7) is vertically installed on the horizontal block (15), and the automatic dispensing head (4) is set on the telescopic rod of the lifting cylinder (7).

5. A spotlight source plate bonding device according to claim 3, characterized in that, The workbench (5) is provided with a slide rail (16), and an adjustment block (17) is provided on the slide rail (16). The screw (11) and the guide rod (12) are located on the adjustment block (17). The slide rail (16) and the crossbar (14) are perpendicular to each other in length direction.

6. The spotlight source plate bonding device according to claim 1, characterized in that, The card holder (8) is vertically provided with a positioning groove (18). The card holder (8) is provided with a number of slots (19) located on the inner wall of the positioning groove (18). The slots (19) are evenly spaced at least three locations around the axis of the positioning groove (18). The slots (19) are detachably provided with elastic clips (20). The head of the lamp housing (2) is engaged in the space enclosed by each elastic clip (20).

7. A spotlight source plate bonding device according to claim 6, characterized in that, The card holder (8) is horizontally connected to an adjusting rod (21) by a thread. One end of the adjusting rod (21) is located in the slot (19). The end of the adjusting rod (21) is embedded and locked in the elastic card strip (20). The adjusting rod (21) and the elastic card strip (20) are rotatably connected.

8. A spotlight source plate bonding device according to claim 6, characterized in that, The elastic clip (20) is arc-shaped on the side opposite to the slot (19).

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