CN115264411A

CN115264411A - LED lamp and dispensing equipment thereof

Info

Publication number: CN115264411A
Application number: CN202210972230.9A
Authority: CN
Inventors: 薛龄
Original assignee: Fenicos Suzhou Electronics Co ltd
Current assignee: Fenicos Suzhou Electronics Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-11-01
Anticipated expiration: 2042-08-15
Also published as: CN115264411B

Abstract

The utility model belongs to the technical field of LED and specifically relates to a LED lamp and dispensing equipment thereof is related to, and it includes the lamp cup, the conducting strip is worn to be equipped with in the bottom of lamp cup, the bottom of lamp cup still is equipped with the wafer, be equipped with the inner panel on the inner wall of lamp cup, the inner panel with form the holding tank between the lamp cup inner wall. This application has set up the inner panel of a week on the inner wall of lamp cup, forms the holding tank between the lateral wall of inner panel and lamp cup, when the dropwise add volume of fluorescence liquid surpassed the top of inner panel, the outer wall of lamp cup can not be polluted in the holding tank can the automatic flow of the fluorescence liquid of many plays, and the fluorescent glue after the solidification has better surface smoothness.

Description

LED lamp and dispensing equipment thereof

Technical Field

The application relates to the field of LEDs, in particular to an LED lamp and dispensing equipment thereof.

Background

An LED is a solid state semiconductor device capable of converting electrical energy into visible light, which can directly convert electricity into light. The heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support and is solidified by adopting solid crystal glue or soldering paste, one end of the wafer is connected to the negative pole of a power supply, the other end of the wafer is connected to the positive pole of the power supply, then the chip and the circuit board are connected by a lead, and light can be emitted after the chip and the circuit board are electrified.

When the LED lamp is filled with fluorescent glue with different colors on the LED chip, light rays with different colors can be generated. The fluorescent glue is filled in the related art by dripping the glue and then curing the dripped glue. In order not to let the fluorescent glue drip to the outside of LED lamp, consequently can drip to the LED lamp with less amount of fluorescent glue, but less amount of fluorescent glue's LED lamp, the fluorescent glue surface after the solidification is not smooth, has caused not good influence to the refraction of light, consequently needs further to improve.

Disclosure of Invention

In order to improve the surface smoothness nature of fluorescent glue, the application provides an LED lamp.

In a first aspect, the application provides an LED lamp, which adopts the following technical scheme:

the LED lamp comprises a lamp cup, wherein a conducting strip penetrates through the bottom of the lamp cup, a wafer is further arranged at the bottom of the lamp cup, an inner plate is arranged on the inner wall of the lamp cup, and a containing groove is formed between the inner plate and the inner wall of the lamp cup.

Through adopting above-mentioned technical scheme, after the conducting strip switch on, supply power to the wafer, the wafer sends light, exceeds the inside capacity of inner panel with the volume of dripping into of fluorescent glue, and is less than the inside capacity of lamp cup to fluorescent glue can flow into the holding tank from the top surface of inner panel is automatic in, the solidification fluorescent glue that from this forms possess higher surface smoothness.

In a specific embodiment, the top end of the side wall of the inner plate is lower than the top end of the side wall of the lamp cup.

In a second aspect, the application provides a dispensing device for an LED lamp, which includes a frame, wherein a conveying mechanism is arranged on the frame, a dispensing mechanism is further arranged on the frame, and a driving mechanism for driving the dispensing mechanism to move is further arranged on the frame;

the glue dispensing mechanism comprises a glue dispensing box, the glue dispensing box comprises a plurality of glue dispensing pipes, and push rods are arranged in the glue dispensing pipes.

Through adopting above-mentioned technical scheme, carry the lamp cup through conveying mechanism, promote the fluorescent glue in the glue dispensing tube through the catch bar among the dispensing mechanism and carry out the dropwise add to the lamp cup to the volume that drips into that realizes the fluorescent glue surpasss the inside capacity of inner panel, and is less than the effect of the inside capacity of lamp cup, thereby makes the fluorescent glue surface after the solidification more smooth. The driving mechanism drives the dispensing mechanism to move, and the effect of quickly dispensing a plurality of lamp cups is achieved.

In a specific implementation mode, be equipped with into gluey box on the point gluey box, it is equipped with the inlet pipe on the box to advance to glue, the intercommunication has the former feed pipe on the inlet pipe, it leads gluey pipeline to advance to be equipped with on the gluey box, be equipped with a plurality of control pipelines that communicate respectively in the gluey pipeline of point on the point gluey box, the one end that the pipeline was kept away from to the point of control pipeline is connected in leading the rubber pipe, still wear to be equipped with the dwang on the point gluey box, a plurality of intercommunicating pores have been seted up on the dwang, still be equipped with drive dwang pivoted first motor on the point gluey box.

In a specific implementation mode, the driving mechanism comprises a moving plate arranged on a rack, a screw rod in threaded connection with the moving plate is further arranged on the rack, a second motor for driving the screw rod to rotate is further arranged on the rack, a sliding groove is formed in the side wall of the moving plate, a lifting plate is arranged in the sliding groove, a first cylinder for driving the lifting plate to move is further arranged on the moving plate, and the lifting plate is connected to the dispensing box.

In a specific implementation manner, the lifting plate is further provided with a second cylinder, an output shaft of the second cylinder is provided with a push plate, and the top ends of the push rods are connected to the push plate.

In a specific implementation mode, the conveying mechanism comprises two conveying belts, the two conveying belts are parallel to each other, a third air cylinder located between the two conveying belts is arranged on the rack, a top plate is arranged on the third air cylinder, a baffle is further arranged above the conveying belts, and a limiting frame is arranged on the baffle.

In a specific implementation mode, a limiting plate is further arranged at the rear end of the top plate along the conveying direction of the conveyor belt.

In a specific implementation mode, the rack is further provided with a waste material box located on one side of the conveying mechanism, the waste material box is further provided with a dipping rod, the waste material box is further provided with a cross rod, and the cross rod is provided with cleaning cloth.

In a specific possible implementation mode, the frame glue dispensing box is further provided with a constant pressure pipe, and the constant pressure pipe is communicated with the top of the glue dispensing pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the lamp cup, the inner plates are arranged on the inner wall of the lamp cup in a circle, the accommodating groove is formed between the inner plates and the side wall of the lamp cup, when the dropping amount of the fluorescent liquid exceeds the top of the inner plates, the excessive fluorescent liquid can automatically flow into the accommodating groove, the outer wall of the lamp cup cannot be polluted, and the solidified fluorescent glue has good surface smoothness;

2. this application adopts some to glue the mechanism and carries out automatic glue dripping to the lamp cup, and the control that can be more accurate drips into the volume in the fluorescent glue in the lamp cup to make the surface of solidification fluorescent glue more smooth, also reduced the fluorescent glue and spilled over the possibility outside the lamp cup.

Drawings

Fig. 1 is a schematic diagram of an overall structure of an LED lamp according to an embodiment of the present application.

Fig. 2 is a cross-sectional view of a lamp cup according to an embodiment of the present application.

Fig. 3 is a schematic view of an overall structure of a dispensing device of an LED lamp according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a dispensing mechanism according to an embodiment of the present application.

Fig. 5 is a sectional view of the glue feeding cartridge according to the embodiment of the application.

Fig. 6 is a cross-sectional view of a dispensing cartridge according to an embodiment of the present application.

Fig. 7 is a schematic structural diagram of a conveying mechanism according to an embodiment of the present application.

Description of reference numerals: 11. a lamp cup; 12. a wafer; 13. a conductive sheet; 14. an inner plate; 15. accommodating grooves; 2. a drive mechanism; 21. moving the plate; 22. a first guide bar; 23. a screw; 24. a second motor; 25. a sliding groove; 26. a second guide bar; 27. a lifting plate; 28. a first cylinder; 3. a glue dispensing mechanism; 31. dispensing a glue box; 32. dispensing a rubber tube; 33. a glue outlet hole; 34. a constant pressure tube; 35. a push rod; 36. pushing the plate; 37. a third guide bar; 38. a second cylinder; 39. feeding a glue box; 310. a glue guide pipeline; 311. a feed pipe; 312. a raw material pipe; 313. a control conduit; 314. rotating the rod; 315. a first motor; 316. a communicating hole; 4. a conveying mechanism; 41. mounting a plate; 42. a conveyor belt; 43. a third cylinder; 44. a top plate; 45. a limiting plate; 46. a baffle plate; 47. a limiting frame; 5. a waste material box; 6. a dip rod; 7. a cross bar; 8. cleaning cloth; 9. and a frame.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses an LED lamp. Referring to fig. 1 and 2, an LED lamp includes a lamp cup 11, a top end of the lamp cup 11 is open, a wafer 12 is disposed on a bottom wall of the lamp cup 11, the wafer 12 is connected to the bottom wall of the lamp cup 11 through a die attach adhesive, two conductive sheets 13 are further disposed on the bottom wall of the lamp cup 11 in a penetrating manner, and the two conductive sheets 13 are respectively disposed at two ends of a lower portion of the wafer 12. The two conductive plates 13 are connected to the positive and negative poles of the power supply, respectively. The inner wall of the circumference of the lamp cup 11 is provided with an inner plate 14, the upper end of the inner plate 14 is parallel to the side wall of the lamp cup 11, and the lower end is obliquely connected to the inner wall of the lamp cup 11. The top end of the inner plate 14 is lower than the top end of the lamp cup 11, and a receiving groove 15 is formed between the inner plate 14 and the inner wall of the lamp cup 11.

The implementation principle of the LED lamp in the embodiment of the application is as follows: when filling the fluorescent glue in lamp cup 11, the top of inner panel 14 is not crossed to the amount of fluorescent glue, and unnecessary fluorescent glue flows in into holding tank 15 to the surface of fluorescent glue can flow naturally when not taking shape, and then forms smooth surface after the solidification, plays better conduction effect to the light.

The application still discloses a dispensing equipment of LED lamp, refers to fig. 3, a dispensing equipment of LED lamp, including frame 9, be equipped with conveying mechanism 4 that carries out lamp cup 11 in the frame 9, still be equipped with dispensing mechanism 3 in the frame 9, dispensing mechanism 3 is used for filling fluorescent glue in lamp cup 11, still is equipped with actuating mechanism 2 that drives dispensing mechanism 3 and remove in the frame 9 to can pack fluorescent glue in 11 lamp cups of a plurality of differences fast.

Referring to fig. 4, the driving mechanism 2 includes a moving plate 21 disposed on the frame 9, a first guide rod 22 is further disposed on the frame 9 along a length direction of the frame 9, the first guide rod 22 penetrates through the moving plate 21 and can slide relative to the moving plate 21, a screw 23 parallel to the first guide rod 22 is further disposed on the frame 9, the screw 23 is in threaded connection with the moving plate 21, and a second motor 24 for driving the screw 23 to rotate is further disposed on the frame 9. The side surface of the lifting plate 27 is provided with a sliding groove 25, the lifting plate 27 is further provided with two second guide rods 26, and the second guide rods 26 are arranged in the vertical direction and are located in the sliding groove 25. The two second guide rods 26 are provided with a lifting plate 27 together, the moving plate 21 is further provided with a first air cylinder 28, and the first air cylinder 28 drives the lifting plate 27 to move along the vertical direction.

Referring to fig. 4 and 5, the dispensing mechanism 3 includes a dispensing box 31 disposed on the lifting plate 27, a plurality of dispensing tubes 32 are disposed on the bottom surface of the dispensing box 31 in a penetrating manner, a dispensing hole 33 is disposed at the bottom end of the dispensing tube 32, the top end of the dispensing tube 32 is close to the top end of the dispensing box 31, a constant pressure tube 34 communicated with the side wall of the dispensing tube 32 is further disposed on the dispensing box 31, and the constant pressure tube 34 is close to the top end of the dispensing tube 32. The top surface of the glue dispensing box 31 is also provided with a plurality of pushing rods 35 in a penetrating way, and the bottom end of each pushing rod 35 is positioned in one glue dispensing tube 32. The top ends of the push rods 35 are provided with a push plate 36, the side surface of the lifting plate 27 is provided with a third guide rod 37 along the vertical direction, and the third guide rod 37 penetrates through the push plate 36 and can slide relative to the push plate 36. The lifting plate 27 is further provided with a second air cylinder 38, an output shaft of the second air cylinder 38 is connected to the push plate 36, and the second air cylinder 38 drives the push plate 36 to move, so that the push rod 35 is pushed to move in the dispensing tube 32, and the fluorescent glue in the dispensing tube 32 is dripped into the lamp cup 11 through the glue outlet 33.

Referring to fig. 4 and 6, the dispensing mechanism 3 further includes a glue feeding box 39 disposed on the sidewall of the glue dispensing box 31, a glue guiding pipe 310 is disposed in the glue feeding box 39, a feeding pipe 311 is disposed on the glue feeding box 39, the feeding pipe 311 is located above the glue feeding box 39, and the feeding pipe 311 is communicated with the glue guiding pipe 310. The upper end of the feed pipe 311 is also communicated with a raw material pipe 312, and the raw material pipe 312 provides fluorescent glue for the glue guide pipe.

Referring to fig. 5 and 6, a plurality of control pipes 313 are further disposed in the dispensing box 31, each control pipe 313 is communicated with one of the dispensing pipes 32, and one end of each control pipe 313 far away from the dispensing pipe 32 is communicated with the dispensing pipe 310. The box 31 is glued to the point still wears to be equipped with dwang 314, is equipped with the first motor 315 of drive dwang 314 pivoted on the lateral wall of box 31 is glued to the point. The rotating rod 314 is provided with a plurality of communicating holes 316 along the radial direction of the rotating rod 314, the communicating holes 316 are parallel to each other, when the rotating rod 314 rotates to the communicating holes 316 to be communicated with the control pipelines 313, each communicating hole 316 is the same as one control pipeline 313, and therefore fluorescent glue can penetrate through the control pipelines 313 to enter the glue dispensing pipe 32. When the rotating rod 314 rotates until the communication hole 316 is not communicated with the control pipeline 313, the control pipeline 313 is blocked, and the fluorescent glue cannot flow into the glue dispensing pipe 32 from the glue guide pipeline 310.

Referring to fig. 7, the conveying mechanism 4 includes two mounting plates 41 disposed on the frame 9, the two mounting plates 41 are both provided with conveying belts 42, the two conveying belts 42 are parallel to each other, the frame 9 is further provided with a third cylinder 43 located between the two conveying belts 42, the third cylinder 43 is provided with a top plate 44, and a limiting plate 45 is disposed at the rear end of the top plate 44 in the conveying direction of the conveying belts 42. Two baffles 46 are arranged on each conveyor belt 42, the baffles 46 are positioned on two sides of the top plate 44, and a limiting frame 47 is also jointly arranged on the four baffles 46. A plurality of lamp cups 11 link together and form the lamp plate, and the lamp plate passes through conveyer belt 42 and carries, when carrying to the top of roof 44, is blockked by limiting plate 45, and third cylinder 43 drive roof 44 rebound this moment, and on roof 44 drove lamp plate rebound and butt to limiting frame 47, roof 44 and baffle 46 played fixed effect to the lamp plate to can keep the stability of lamp plate and lamp cup 11 at the point in-process of gluing.

Referring to fig. 7, still be equipped with the waste material box 5 that is located conveyer belt 42 one side in the frame 9, be equipped with on the waste material box 5 and dip in material pole 6, some fluorescent glue through extruding to dip in material pole 6 before carrying out the point to lamp cup 11 is glued to the glue-dispensing tube 32, reduces the possibility that has the space in the fluorescent glue, has improved the effect of gluing, with the contact of some glue-dispensing tube 32 and dip in material pole 6, the fluorescent glue that the some glue-dispensing tube 32 of being convenient for extruded separates with some glue-dispensing tube 32. Still be equipped with two horizontal poles 7 on the waste material box 5, be equipped with clearance cloth 8 on the horizontal pole 7, leave and dip in some rubber hoses 32 on the material pole 6 and remove the top of clearance cloth 8 to press down slightly clearance cloth 8, can wipe the fluorescent glue of the outer adhesion of some rubber hoses 32, thereby the volume of the fluorescent glue of extruding in some rubber hoses 32 can be more accurate.

The implementation principle of the dispensing equipment of the LED lamp in the embodiment of the application is as follows: the lamp plate that a plurality of lamp cups 11 link together and form conveys through conveyer belt 42, when conveying to the below of roof 44, third cylinder 43 pushes up the lamp plate upwards, thereby the lamp plate is fixed by spacing frame 47, baffle 46 and roof 44, actuating mechanism 2 drives dispensing box 31 and moves the top of dipping rod 6 this moment, second cylinder 38 drive catch bar 35 removes, extrude the air that the play gluey hole 33 of dispensing tube 32 was located, then clear up unnecessary fluorescent glue through clearance cloth 8. After that actuating mechanism 2 drives dispensing box 31 and removes the top to the lamp plate, actuating mechanism 2 drives lifter plate 27 and descends, and the fluorescent glue in dispensing tube 32 is extruded to second cylinder 38 drive catch bar 35, and the fluorescent glue falls into lamp cup 11, realizes the glue dripping to a row of lamp cup 11. Then the lifting plate 27 is lifted, the second motor 24 drives the moving plate 21 to move along the length direction of the rack 9, the dispensing pipe 32 moves to the upper part of the other row of lamp cups 11, and the process is repeated to dispense glue.

When the fluorescent glue in the dispensing tube 32 is used up, the bottom of the push rod 35 is moved to the top of the constant voltage tube 34, the second motor 24 rotates to communicate the communicating hole 316 with the control pipeline 313, the liquid level of the fluorescent glue in the feeding tube 311 is higher, the fluorescent glue in the feeding tube 311 enters into the dispensing tube 32 through the glue guiding pipeline 310 and the control pipeline 313, the air in the dispensing tube 32 overflows through the constant voltage tube 34, the fluorescent glue has certain viscosity, and the fluorescent glue is not easy to drip from the glue outlet 33 under the action of gravity.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An LED lamp, characterized in that: the LED lamp is characterized by comprising a lamp cup (11), wherein a conducting strip (13) penetrates through the bottom of the lamp cup (11), a wafer (12) is further arranged at the bottom of the lamp cup (11), an inner plate (14) is arranged on the inner wall of the lamp cup (11), and an accommodating groove (15) is formed between the inner plate (14) and the inner wall of the lamp cup (11).

2. An LED lamp as claimed in claim 1, wherein: the top end of the side wall of the inner plate (14) is lower than the top end of the side wall of the lamp cup (11).

3. The dispensing apparatus for LED lights of claims 1-2 wherein: the automatic glue dispensing machine comprises a rack (9), wherein a conveying mechanism (4) is arranged on the rack (9), a glue dispensing mechanism (3) is also arranged on the rack (9), and a driving mechanism (2) for driving the glue dispensing mechanism (3) to move is also arranged on the rack (9);

the dispensing mechanism (3) comprises a dispensing box (31), a plurality of dispensing tubes (32) penetrate through the dispensing box (31), and push rods (35) are arranged in the dispensing tubes (32).

4. The dispensing device of the LED lamp according to claim 3, characterized in that: it glues box (39) to be equipped with on dispensing box (31), it is equipped with inlet pipe (311) on gluing box (39) to advance, the intercommunication has former feed pipe (312) on inlet pipe (311), it leads gluey pipeline (310) to be equipped with on gluing box (39) to advance, it communicates in control duct (313) that dispensing pipe (32) were said respectively to be equipped with a plurality of on dispensing box (31), control duct (313) are kept away from the one end that dispensing pipe (32) were said and are connected in the rubber guide pipe, still wear to be equipped with dwang (314) on dispensing box (31), a plurality of intercommunicating pores (316) have been seted up on dwang (314), still be equipped with drive dwang (314) pivoted first motor (315) on dispensing box (31).

5. The dispensing apparatus for LED lamp of claim 2, wherein: actuating mechanism (2) still is equipped with screw rod (23) with moving plate (21) threaded connection including locating moving plate (21) on frame (9), still be equipped with driving screw rod (23) pivoted second motor (24) on frame (9), the groove (25) that slides has been seted up on the lateral wall of moving plate (21), be equipped with lifter plate (27) in the groove (25) that slides, still be equipped with first cylinder (28) that drive lifter plate (27) removed on moving plate (21), lifter plate (27) connect in point glues box (31).

6. The dispensing device of the LED lamp as claimed in claim 5, wherein: the lifting plate (27) is further provided with a second air cylinder (38), an output shaft of the second air cylinder (38) is provided with a push plate (36), and the top ends of the push rods (35) are connected to the push plate (36).

7. The dispensing device of the LED lamp according to claim 3, characterized in that: conveying mechanism (4) include two conveyer belts (42), two conveyer belt (42) are parallel to each other, be equipped with third cylinder (43) that are located between two conveyer belts (42) on frame (9), be equipped with roof (44) on third cylinder (43), the top of conveyer belt (42) still is equipped with baffle (46), be equipped with spacing frame (47) on baffle (46).

8. The dispensing device of the LED lamp as claimed in claim 7, wherein: and a limiting plate (45) is further arranged at the rear end of the top plate (44) along the conveying direction of the conveying belt (42).

9. The dispensing apparatus for LED lamp of claim 3, wherein: still be equipped with waste material box (5) that are located conveying mechanism (4) one side on frame (9), still be equipped with dip in material pole (6) on waste material box (5), waste material box (5) still are equipped with horizontal pole (7), be equipped with clearance cloth (8) on horizontal pole (7).

10. The dispensing device of the LED lamp according to claim 3, characterized in that: frame (9) point is glued box (31) and is still equipped with constant voltage pipe (34), constant voltage pipe (34) communicate in the top of some rubber tubes (32).