Light emitting diode packaging device

Abstract

The utility model relates to the technical field of diodes, in particular to a light-emitting diode packaging device which comprises a workbench, a fixing groove is formed in the top end of the workbench, a containing groove is formed in one side of the interior of the fixing groove, a spring is fixedly connected to the interior of the containing groove, and a damping pad is fixedly connected to one end of the spring. A damping pad is fixedly connected to the top end of the workbench, a push rod is fixedly connected to one end of the damping pad, a rubber pad is fixedly connected to one end of the push rod, a sliding groove is formed in the top end of the workbench, and a rack is fixedly connected to the top end of the workbench. When diodes of different models are packaged, a packaging mold can be directly replaced, equipment does not need to be replaced, the mold in the fixing groove is taken out, a new mold is placed, the mold is fixed under the action of a spring, when the models of the processed diodes are different, the equipment does not need to be replaced, and the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of diodes, in particular to a light emitting diode packaging device. Background Art

[0002] A light-emitting diode is a semiconductor device that can convert electrical energy directly into light energy. It is composed of a structure consisting of two different types of semiconductor materials. When electricity is applied, electrons flow from one material to the other, releasing energy where they combine to produce light. Light-emitting diodes have the advantage of high energy efficiency and are more energy-efficient than traditional lighting fixtures. They can produce the same brightness with lower energy consumption and have a long lifespan, generally lasting tens of thousands of hours, far exceeding traditional lamps. They are also not easily affected by vibrations, do not make noise during operation, and are not affected by frequent switching.

[0003] In the process of diode packaging, glue potting packaging technology is generally used. Liquid epoxy is injected into the molding cavity, and then the pressed and welded LED bracket is inserted. When packaging different types of diodes, different equipment needs to be used, which is more troublesome. Secondly, when the pressed and welded LED bracket is placed into the molding cavity, the equipment for clamping the LED bracket needs to be accurately positioned. Finally, when the device carries the LED brackets with different pin lengths, the distance between the clamping equipment and the mold cannot be controlled. Therefore, a light emitting diode packaging device is proposed to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a light emitting diode packaging device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The cam is provided with a toothed plate, and the toothed plate is provided with a toothed plate on the top of the cam, and the toothed plate is provided with a toothed plate on the bottom of the cam.

[0007] Preferably, the diameter of the damping pad is smaller than the diameter of the accommodating groove, the damping pad is tightly attached to the inside of the accommodating groove, and is slidably connected to the accommodating groove.

[0008] Preferably, the number of the accommodating grooves is two, which are symmetrically arranged on one side inside the fixing groove.

[0009] Preferably, the rack and the slide groove are arranged in parallel, and the gear and the rack are meshed.

[0010] Preferably, there are two fixing brackets, and another fixing bracket is fixed on the top end of the crossbar.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, by setting the workbench, fixing groove, containing groove, spring, damping pad, push rod and rubber pad, the encapsulation mold can be directly replaced when encapsulating different types of diodes, without changing the equipment, the mold in the fixing groove is taken out, and a new mold is placed, and the mold is fixed by the spring. When the processed diode models are different, there is no need to replace the equipment, thereby reducing the cost;

[0013] 2. In the utility model, by means of the slide groove, slide rod, fixed plate, motor, gear and rack, the position between the clamping device and the mold can be accurately positioned when the clamping device is transporting the diode. The slide rod can slide in the slide groove through the gear and rack to achieve accurate positioning between the clamping device and the mold.

[0014] 3. In the utility model, by providing the horizontal rod, the round hole, the vertical rod, the horizontal plate, the fixing frame and the cylinder, the vertical rod can be moved up and down in the round hole, so that diodes with different pin lengths can be clamped and carried, and the distance between the pin and the mold can be controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a side half-section schematic diagram of the fixing groove structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the sliding rod of the utility model;

[0018] Figure 4 It is a schematic diagram of the vertical rod structure of the utility model.

[0019] In the figure: 1. workbench; 2. fixing groove; 3. receiving groove; 4. spring; 5. damping pad; 6. push rod; 7. rubber pad; 8. slide groove; 9. rack; 10. slide rod; 11. fixing plate; 12. motor; 13. gear; 14. cross bar; 15. round hole; 16. vertical bar; 17. clamping plate; 18. cross plate; 19. fixing frame; 20. cylinder. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0022] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A light emitting diode packaging device comprises a workbench 1, a fixing groove 2 is provided at the top of the workbench 1, a receiving groove 3 is provided at one side inside the fixing groove 2, a spring 4 is fixedly connected inside the receiving groove 3, a damping pad 5 is fixedly connected at one end of the spring 4, a push rod 6 is fixedly connected at one end of the damping pad 5, a rubber pad 7 is fixedly connected at one end of the push rod 6, a slide groove 8 is provided at the top of the workbench 1, a rack 9 is fixedly connected at the top of the workbench 1, a slide rod 10 is slidably connected inside the slide groove 8, a fixing plate 11 is fixedly connected at one side of the slide rod 10, a motor 12 is fixedly connected at the top of the fixing plate 11, a gear 13 is fixedly connected at the output end of the motor 12, a cross bar 14 is fixedly connected at the top of the cross bar 14, a round hole 15 penetrating the cross bar 14 is provided at the top of the cross bar 14, a vertical rod 16 is slidably connected inside the round hole 15, a clamping plate 17 is fixedly connected at the bottom end of the vertical rod 16, a cross plate 18 is fixedly connected at the top of the vertical rod 16, a fixing frame 19 is fixedly connected at the bottom end of the cross plate 18, and a cylinder 20 is provided between the two fixing frames 19.

[0025] The diameter of the damping pad 5 is smaller than the diameter of the accommodating groove 3. The damping pad 5 is tightly attached to the inside of the accommodating groove 3 and is slidably connected to the accommodating groove 3. There are two accommodating grooves 3, which are symmetrically arranged on one side of the inside of the fixed groove 2. The rack 9 and the slide groove 8 are arranged in parallel, and the gear 13 and the rack 9 are meshed. There are two fixing frames 19, and the other fixing frame 19 is fixed to the top end of the cross bar 14.

[0026] Working process: The device is mainly composed of a workbench 1, a fixed groove 2, a slide groove 8, a slide rod 10 and a vertical rod 16. The external power supply provides power to the electrical equipment of the device. The fixed groove 2 is located at the top of the workbench 1 near the edge. The mold for encapsulating the diode can be installed in the fixed groove 2. The accommodating groove 3 contains a spring 4, a damping pad 5, a push rod 6 and a rubber pad 7. Under the thrust of the spring 4, the rubber pad 7 can tightly clamp the mold in the fixed groove 2. The slide groove 8 is slidably connected with the slide rod 10. The rack 9 is located on the slide. One side of the slot 8 is parallel to the slide slot 8. The motor 12 is fixed to the top of the fixed plate 11. The gear 13 at the output end of the motor 12 is meshed with the rack 9. There is a cross bar 14 at the top of the slide rod 10. The round hole 15 passes through the cross bar 14. The diameter of the vertical rod 16 is smaller than the round hole 15. The vertical rod 16 slides up and down in the round hole 15. There is a cross plate 18 at the top of the vertical rod 16. Two fixing frames 19 are respectively fixed below the cross plate 18 and above the cross bar 14. The cylinder 20 is arranged between the two fixing frames 19. The bottom end of the vertical rod 16 is fixed with a clamping Plate 17, the clamping plate 17 can clamp the pressure-welded LED bracket. When the diode needs to be packaged, the clamping plate 17 clamps the pressure-welded LED bracket below it, and the motor 12 is energized to drive the gear 13 to rotate, and the gear 13 and the rack 9 are engaged, so that the slide rod 10 can move in the slide groove 8, and the clamping plate 17 and the mold can be accurately positioned to prevent the pressure-welded LED bracket from not accurately entering the molding cavity in the mold, causing misalignment. The cylinder 20 can make the vertical rod 16 slide up and down in the round hole 15 When the clamping plate 17 clamps a bracket with different pin lengths, the distance between the clamping plate 17 and the mold can be controlled by the cylinder 20 to prevent the distance between the clamping plate 17 and the mold from being too large or too small. When the model of the packaged diode changes, the mold can be taken out of the fixing groove 2 and a mold that meets the requirements can be placed in. The spring 4 in the accommodating groove 3 will push the damping pad 5, the push rod 6 and the rubber pad 7 to move. The rubber pad 7 rests on one side of the mold to fix the mold and prevent the mold from moving or falling off during use.

[0027] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A light emitting diode packaging device, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with a fixing groove (2), one side of the inside of the fixing groove (2) is provided with a receiving groove (3), a spring (4) is fixedly connected inside the receiving groove (3), one end of the spring (4) is fixedly connected to a damping pad (5), one end of the damping pad (5) is fixedly connected to a push rod (6), one end of the push rod (6) is fixedly connected to a rubber pad (7), a sliding groove (8) is provided at the top of the workbench (1), a rack (9) is fixedly connected to the top of the workbench (1), a sliding rod (10) is slidably connected inside the sliding groove (8), and one side of the sliding rod (10) is fixedly connected to a fixing plate (11), The top of the fixed plate (11) is fixedly connected to a motor (12), the output end of the motor (12) is fixedly connected to a gear (13), the top of the sliding rod (10) is fixedly connected to a cross bar (14), the top of the cross bar (14) is provided with a round hole (15) penetrating the cross bar (14), a vertical rod (16) is slidably connected inside the round hole (15), the bottom end of the vertical rod (16) is fixedly connected to a clamping plate (17), the top of the vertical rod (16) is fixedly connected to a cross plate (18), the bottom end of the cross plate (18) is fixedly connected to a fixed frame (19), and a cylinder (20) is provided between the two fixed frames (19).

2. The light emitting diode packaging device according to claim 1, characterized in that: The diameter of the damping pad (5) is smaller than the diameter of the accommodating groove (3); the damping pad (5) is tightly attached to the inside of the accommodating groove (3) and is slidably connected to the accommodating groove (3).

3. The light emitting diode packaging device according to claim 1, characterized in that: The number of the accommodating grooves (3) is two, and they are symmetrically arranged on one side inside the fixing groove (2).

4. The light emitting diode packaging device according to claim 1, characterized in that: The rack (9) and the slide groove (8) are arranged in parallel, and the gear (13) and the rack (9) are meshed.

5. The light emitting diode packaging device according to claim 1, characterized in that: The number of the fixing frames (19) is two, and the other fixing frame (19) is fixed on the top end of the cross bar (14).

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