LED lamp packaging structure with controllable fluorescent glue amount

Abstract

The utility model discloses an LED lamp packaging structure with controllable fluorescent glue amount. The LED lamp packaging structure comprises an adjusting module, an LED substrate, an operation table and a fixing module. Through the fixing module, the top plate abuts against one side of the LED substrate, the opening is communicated with the connecting pipe, the LED substrate is positioned and fixed, then the position of the discharging pipe is set according to the amount of fluorescent glue needed by an LED wafer, the height of the lowest point of the communicating position of the discharging pipe and the first cylinder can be judged through the adjusting module, and therefore the discharging pipe can be accurately positioned. And when the height of the lowest point of the communicating position of the discharging pipe and the first cylinder is consistent with the height of the dispensing amount in the groove, the rotary knob is stopped from being screwed, a worker drips fluorescent glue into the groove through the dispensing machine, and based on the communicating vessel principle, redundant fluorescent glue is finally discharged through the discharging pipe, so that the required dispensing amount is achieved in the groove. And the problem that the light transmission of the LED lamp is reduced due to excessive fluorescent glue can be prevented, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamp packaging, in particular to a fluorescent glue quantity controllable LED lamp packaging structure. Background Art

[0002] LED is known as the most promising green lighting source in the 21st century due to its advantages such as high brightness, low heat, long life, non-toxicity, and recyclability. The packaging function of LED is to provide sufficient protection for LED chips to prevent the chips from failing due to long-term exposure to the air or mechanical damage, so as to improve the stability of the chips. For LED packaging, it is also necessary to have good light extraction efficiency. Good packaging can make LEDs have better luminous efficiency, thereby improving brightness.

[0003] When the LED lamp packaging structure is packaging the LED chip, there is generally a certain error between the actual glue output amount and the preset glue output amount, resulting in the actual glue output amount being inconsistent with the preset required glue output amount. There is a problem that the amount of fluorescent glue in the LED lamp packaging structure is difficult to control, thereby affecting the quality of the LED lamp;

[0004] Therefore, it is necessary to provide a fluorescent glue amount controllable LED lamp packaging structure to solve the above technical problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a fluorescent glue quantity controllable LED lamp packaging structure.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A fluorescent glue quantity controllable LED lamp packaging structure, comprising an adjustment module, an LED substrate, an operating table, and a fixing module;

[0008] Wherein, the adjustment module comprises an L-shaped plate, the vertical plate of the L-shaped plate is fixedly connected to the upper side of the operating table, the end of the horizontal plate of the L-shaped plate is threadedly connected to the screw rod, the upper end of the screw rod is fixedly connected to the center of the knob, the lower end of the screw rod is movably connected to the upper end of the cylinder one, one side of the cylinder one is fixedly provided with a group of scale values, the cylinder one is fixedly connected to the discharge pipe, the cylinder one is arranged in the cylinder two, and the lower part of one side of the cylinder two is fixedly connected to the connecting pipe;

[0009] The LED substrate comprises a groove, wherein the middle part of the LED substrate is provided with the groove, the inner wall of the groove is used to fix the LED chip, and the LED substrate is provided with a circular through groove, the end of the circular through groove is fixedly connected to an opening.

[0010] Preferably, the fixing module comprises a top plate, the top plate is fixedly connected to a round rod, one end of the round rod is looped around a spring, one end of the spring is fixedly connected to the top plate, and the other end of the spring is fixedly connected to one side of the inner wall of the operating table.

[0011] Preferably, the round rod passes through the guide hole.

[0012] Preferably, the guide hole is arranged on one side of the operating table.

[0013] Preferably, the end of the round rod is fixedly connected to a stopper.

[0014] Compared with the related art, the beneficial effect of the utility model is as follows: through the fixing module, the top plate is pressed against one side of the LED substrate, and the opening is connected to the connecting tube, so as to realize the positioning and fixing of the LED substrate; then the position of the discharge pipe is set according to the amount of fluorescent glue required for the LED chip; through the adjustment module, the height of the lowest point of the connection between the discharge pipe and the cylinder one can be judged; when the height of the lowest point of the connection between the discharge pipe and the cylinder one is consistent with the height of the glue dispensing amount in the groove, stop turning the knob, and the staff drips fluorescent glue into the groove through the glue dispensing machine; based on the principle of communicating vessels, excess fluorescent glue is finally discharged through the discharge pipe, so that the required glue dispensing amount is reached in the groove; the device is easy to operate, can prevent the problem of reduced light transmittance of the LED lamp due to excessive fluorescent glue, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0016] Figure 2 It is a three-dimensional schematic diagram of the utility model.

[0017] Figure 3 It is a schematic diagram of the connection structure of some parts of the utility model after cutting.

[0018] Figure 4 It is a schematic diagram of the connection structure of some parts of the utility model.

[0019] Figure 5 It is a schematic diagram of the connection structure of some parts of the utility model.

[0020] Figure 6 It is a schematic diagram of the connection structure of some parts of the utility model.

[0021] In the figure:

[0022] 1: Adjustment module, 11, L-shaped plate, 12, knob, 13, screw, 14, discharge pipe, 15, cylinder 1, 16, scale value, 17, cylinder 2, 18, connecting pipe;

[0023] 2: LED substrate, 21, groove, 22, opening, 23, circular through groove, 24, LED chip;

[0024] 3. Operation table;

[0025] 4: fixed module, 41, top plate, 42, spring, 43, round rod, 44, stopper, 45, guide hole. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] A fluorescent glue quantity controllable LED lamp packaging structure, comprising an adjustment module 1, an LED substrate 2, an operating table 3, and a fixing module 4;

[0028] The adjustment module 1 includes an L-shaped plate 11, the vertical plate of the L-shaped plate 11 is fixedly connected to the upper side of the operating table 3, the end of the horizontal plate of the L-shaped plate 11 is threadedly connected to the screw rod 13, the upper end of the screw rod 13 is fixedly connected to the center of the knob 12, the lower end of the screw rod 13 is movably connected to the upper end of the cylinder 15, one side of the cylinder 15 is fixedly provided with a group of scale values ​​16, the cylinder 15 is fixedly connected to the discharge pipe 14, the cylinder 15 is arranged in the cylinder 2 17, and the lower part of one side of the cylinder 2 17 is fixedly connected to the connecting pipe 18;

[0029] The LED substrate 2 includes a groove 21 . The middle of the LED substrate 2 is provided with the groove 21 . The inner wall of the groove 21 is used to fix an LED chip 24 . The LED substrate 2 is provided with a circular through groove 23 . The end of the circular through groove 23 is fixedly connected to an opening 22 .

[0030] The fixing module 4 includes a top plate 41 , the top plate 41 is fixedly connected to a round rod 43 , one end of the round rod 43 is looped around a spring 42 , one end of the spring 42 is fixedly connected to the top plate 41 , and the other end of the spring 42 is fixedly connected to one side of the inner wall of the operating table 3 .

[0031] The round rod 43 passes through the guide hole 45 .

[0032] The guide hole 45 is disposed on one side of the operating table 3 .

[0033] The end of the round rod 43 is fixedly connected to a stopper 44 .

[0034] Working principle: The staff sets the glue output amount in the controller connected to the glue dispenser for adding fluorescent glue, so that the set glue output amount is greater than the amount of fluorescent glue required to be accommodated in the groove 21. First, the stopper 44 is pinched by hand, and the stopper 44 drives the round rod 43 to move along the guide hole 45. The round rod 43 drives the top plate 41 to move, so that the spring 42 is compressed. At this time, the LED substrate 2 is placed in the operating table 3, and the stopper 44 is released to make the spring 42 rebound, so that the top plate 41 is pressed against one side of the LED substrate 2, so that the opening 22 is connected with the connecting tube 18. At this time, the LED substrate 2 is positioned and fixed, and then the position of the discharge tube 14 is set according to the amount of fluorescent glue required by the LED chip 24. The screw rod 13 is rotated, and the screw rod 13 drives the cylinder 15 to extend along the cylinder 2 17. By observing the value of the scale value 16, the height of the lowest point of the connection between the discharge pipe 14 and the cylinder 15 can be judged. When the height of the lowest point of the connection between the discharge pipe 14 and the cylinder 15 is consistent with the height of the glue dispensing amount in the groove 21, stop turning the knob 12, and the staff drips fluorescent glue into the groove 21 through the glue dispensing machine. Based on the principle of the communicating vessel, the excess fluorescent glue is discharged through the circular through groove 23, the opening 22, the connecting pipe 18, the cylinder 2 17, the cylinder 15 and the discharge pipe 14, so that the required glue dispensing amount is reached in the groove 21. The device is easy to operate, can prevent the problem of reduced light transmittance of LED lamps due to excessive fluorescent glue, and is highly practical.

[0035] Beneficial effect: By fixing the module 4, the top plate 41 is pressed against one side of the LED substrate 2, and the opening 22 is connected to the connecting tube 18, so as to realize the positioning and fixing of the LED substrate 2. Then, according to the amount of fluorescent glue required by the LED chip 24, the position of the discharge pipe 14 is set. By adjusting the module 1, the height of the lowest point of the connection between the discharge pipe 14 and the cylinder 15 can be determined. When the height of the lowest point of the connection between the discharge pipe 14 and the cylinder 15 is consistent with the height of the glue dispensing amount in the groove 21, stop turning the knob 12, and the staff drips fluorescent glue into the groove 21 through the glue dispensing machine. Based on the principle of communicating vessels, the excess fluorescent glue is finally discharged through the discharge pipe 14, so that the required glue dispensing amount is reached in the groove 21. The device is easy to operate, can prevent the problem of reduced light transmittance of the LED lamp due to excessive fluorescent glue, and is highly practical.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fluorescent glue quantity controllable LED lamp packaging structure, It is characterized in that The fluorescent glue quantity controllable LED lamp packaging structure comprises: Adjustment module (1), LED substrate (2), operating table (3), fixing module (4); The adjusting module (1) comprises an L-shaped plate (11), the vertical plate of the L-shaped plate (11) is fixedly connected to the upper side of the operating table (3), the end of the horizontal plate of the L-shaped plate (11) is threadedly connected to a screw rod (13), the upper end of the screw rod (13) is fixedly connected to the center of the knob (12), the lower end of the screw rod (13) is movably connected to the upper end of a cylinder (15), one side of the cylinder (15) is fixedly provided with a group of scale values ​​(16), the cylinder (15) is fixedly connected to a discharge pipe (14), the cylinder (15) is arranged in the cylinder (17), and the lower part of one side of the cylinder (17) is fixedly connected to a connecting pipe (18); The LED substrate (2) comprises a groove (21), the groove (21) is provided in the middle of the LED substrate (2), an LED chip (24) is fixedly mounted on the inner wall of the groove (21), and the LED substrate (2) is provided with a circular through groove (23), the end of the circular through groove (23) is fixedly connected to an opening (22).

2. According to claim 1, a fluorescent glue amount controllable LED lamp packaging structure, It is characterized in that The fixing module (4) comprises a top plate (41), the top plate (41) is fixedly connected to a round rod (43), one end of the round rod (43) is looped around a spring (42), one end of the spring (42) is fixedly connected to the top plate (41), and the other end of the spring (42) is fixedly connected to one side of the inner wall of the operating table (3).

3. According to claim 2, a fluorescent glue quantity controllable LED lamp packaging structure, It is characterized in that The round rod (43) passes through the guide hole (45).

4. According to claim 3, a fluorescent glue quantity controllable LED lamp packaging structure, It is characterized in that The guide hole (45) is arranged on one side of the operating table (3).

5. According to claim 4, a fluorescent glue quantity controllable LED lamp packaging structure, It is characterized in that The end of the round rod (43) is fixedly connected to a stopper (44).

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