CN210334844U

CN210334844U - Tube welding based on light emitting diode

Info

Publication number: CN210334844U
Application number: CN201920657359.4U
Authority: CN
Inventors: 林少洲
Original assignee: Shenzhen Lanweiling Photoelectric Co Ltd
Current assignee: Shenzhen Lanweiling Photoelectric Co Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-04-17
Anticipated expiration: 2029-05-09

Abstract

A tube weld for light emitting diode based, a first slide bar is disposed on a vertical plate; one end of the first screw is rotatably connected to one group of vertical plates, and the other end of the first screw penetrates through the other group of vertical plates to be connected with the first motor; the first sliding piece is in threaded connection with the first screw rod and is arranged on the first sliding rod in a sliding mode, and second connecting frames are arranged at two ends of the first sliding piece respectively; one end of the second screw is rotatably connected to the second connecting frame, and the other end of the second screw is connected with the second motor; the second motor is connected to the second connecting frame; the second sliding piece is in threaded connection with the second screw rod and is arranged on the second sliding rod in a sliding mode, and the lower end of the second sliding piece is connected with the motor frame through a second driving device; a third motor is arranged in the motor frame; the third motor is connected with the rotating disc through a connecting shaft; the rotating disc is provided with a welding gun. The utility model discloses simple structure is comprehensive to emitting diode welding position, effectively reduces operating personnel intensity of labour, improves emitting diode welding efficiency and welding quality good.

Description

Tube welding based on light emitting diode

Technical Field

The utility model relates to a emitting diode production facility technical field especially relates to a pipe welding based on emitting diode uses.

Background

A Light Emitting Diode (LED) is an optoelectronic semiconductor element that converts an electric current into a specific wavelength range. The light emitting diode has the advantages of high brightness, low working voltage, low power consumption, easy matching with an integrated circuit, simple driving, long service life and the like, thereby being widely applied to the field of illumination as a light source. Because the LED has not very long temperature resistance and bearing time, the temperature and the time of welding are required to be noticed in the welding process, and the chip can be burnt out when the temperature is too high and the time is too long. In order to protect the LED better, the distance between the LED colloid and the PC board is kept to be more than 2mm, so that the welding heat is dissipated in the pins. The existing double-sided board welding light emitting diode has higher technical requirement, and the pin is easy to scald, so that the light emitting diode is not bright.

To solve the above problems, the present application proposes a tube welding based on light emitting diodes.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a pipe welding based on emitting diode uses, simple structure is comprehensive to emitting diode welding position, effectively reduces operating personnel intensity of labour, and it is good to improve emitting diode welding efficiency and welding quality.

(II) technical scheme

In order to solve the problems, the utility model provides a pipe welding based on light emitting diode, which comprises an equipment shell, a welding platform, a PCB light board, a vertical board, a first motor, a first screw rod, a first slide rod, a first sliding part, a second screw rod, a second sliding part, a second motor, a second driving device, a motor frame, a connecting shaft, a rotating disc, a fan, a connecting pipe and a filter;

the top of the equipment shell is provided with a sliding chute, and the side wall of the equipment shell is provided with heat dissipation holes; the welding platform is arranged on the inner bottom surface of the equipment shell, and the PCB light board is arranged on the welding platform; the vertical plates are arranged at the top of the equipment shell, and two groups of vertical plates are arranged; the first sliding rod is arranged on the vertical plate; one end of the first screw is rotatably connected to one group of vertical plates, and the other end of the first screw penetrates through the other group of vertical plates to be connected with the first motor; the first sliding piece is in threaded connection with the first screw rod and is arranged on the first sliding rod in a sliding mode, and second connecting frames are arranged at two ends of the first sliding piece respectively; the second connecting frame penetrates through the sliding groove and extends into the equipment shell, and a second sliding rod is arranged on the second connecting frame; one end of the second screw is rotatably connected to the second connecting frame, and the other end of the second screw is connected with the second motor; the second motor is connected to the second connecting frame; the second sliding piece is in threaded connection with the second screw rod and is arranged on the second sliding rod in a sliding mode, and the lower end of the second sliding piece is connected with the motor frame through a second driving device; a third motor is arranged in the motor frame; the third motor is connected with the rotating disc through a connecting shaft; a welding gun is arranged on the rotating disc; the fan is arranged on the outer side wall of the equipment shell, and the fan air outlet is connected with the filter air inlet through a connecting pipe; the filter sets up on equipment casing lateral wall, and the filter air outlet is inside towards the equipment casing.

Preferably, two groups of first driving devices are symmetrically arranged on the inner bottom surface of the equipment shell by taking the welding platform as a center, and the upper ends of the first driving devices are connected with a connecting plate; the lower end of the connecting plate is provided with a first connecting frame, the first connecting frame comprises a vertical plate and a horizontal plate, and a pressing plate is arranged above the horizontal plate of the first connecting frame; the pressing plate is provided with a telescopic rod connected with the connecting plate; the telescopic link periphery cover is equipped with the spring, and the spring both ends are connected respectively on connecting plate and clamp plate.

Preferably, a protective pad is arranged on the pressure plate.

Preferably, a plurality of diode placing grooves are uniformly arranged on the welding platform; and a protection pad is arranged in the diode placing groove.

Preferably, a refrigerator is arranged between the fan and the filter.

Preferably, the first driving device and the second driving device are hydraulic cylinders, air cylinders or electric telescopic rods.

The above technical scheme of the utility model has following profitable technological effect: the welding method comprises the following steps that the light-emitting diode to be welded is placed on a welding platform, the PCB is pressed on the light-emitting diode, a first motor works to drive a first screw to rotate, a first sliding part is driven to slide on a first sliding rod in a reciprocating mode, a second motor works to drive a second screw to rotate, the second screw drives a second sliding part to slide on a second sliding rod in a reciprocating mode, a second driving device drives a motor frame to move up and down, a third motor drives a rotating disc to rotate, the light-emitting diode on the welding platform is welded through a welding gun arranged on the rotating disc, the welding gun can move in the front, back, left and right directions through the driving of the first motor and the second motor, the comprehensive welding of all positions of the light-emitting diode is guaranteed, and the welding efficiency can be effectively; the fan work blows cold air into the equipment shell through the filter, carries out air-cooling to the LED welding, prevents to lead to the LED to burn out because of welding temperature is too high, ensures welding quality. The utility model discloses simple structure is comprehensive to emitting diode welding position, effectively reduces operating personnel intensity of labour, improves emitting diode welding efficiency and welding quality good.

Drawings

Fig. 1 is a schematic structural view of a tube welding based on light emitting diodes according to the present invention.

Fig. 2 is a schematic top view of a led-based tube welding according to the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. an equipment housing; 101. a chute; 102. heat dissipation holes; 2. welding a platform; 201. a diode placement groove; 3. a first driving device; 4. a connecting plate; 5. a first connecting frame; 6. pressing a plate; 7. a telescopic rod; 8. a spring; 9. a PCB light board; 10. a protective pad; 11. a vertical plate; 12. a first motor; 13. a first screw; 14. a first slide bar; 15. a first slider; 16. a second link frame; 17. a second slide bar; 18. a second screw; 19. a second slider; 20. a second motor; 21. a second driving device; 22. a motor frame; 23. a third motor; 24. a connecting shaft; 25. rotating the disc; 26. welding a gun; 27. a fan; 28. a refrigerator; 29. a connecting pipe; 30. a filter; 31. and (6) a protective pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the utility model provides a pipe welding based on light emitting diode uses, including equipment casing 1, welded platform 2, PCB bare board 9, vertical board 11, first motor 12, first screw 13, first slide bar 14, first slider 15, second screw 18, second slider 19, second motor 20, second drive arrangement 21, motor frame 22, connecting axle 24, rolling disc 25, fan 27, connecting pipe 29 and filter 30;

the top of the equipment shell 1 is provided with a chute 101, and the side wall of the equipment shell is provided with a heat dissipation hole 102; the welding platform 2 is arranged on the inner bottom surface of the equipment shell 1, and the PCB light board 9 is arranged on the welding platform 2; the vertical plates 11 are arranged at the top of the equipment shell 1, and two groups of vertical plates 11 are arranged; the first slide bar 14 is arranged on the vertical plate 11; one end of a first screw 13 is rotatably connected to one group of vertical plates 11, and the other end of the first screw passes through the other group of vertical plates 11 to be connected with a first motor 12; the first sliding part 15 is in threaded connection with the first screw 13 and is arranged on the first sliding rod 14 in a sliding manner, and two ends of the first sliding part 15 are respectively provided with a second connecting frame 16; the second connecting frame 16 penetrates through the sliding groove 101 and extends into the equipment shell 1, and a second sliding rod 17 is arranged on the second connecting frame 16; one end of the second screw 18 is rotatably connected to the second connecting frame 16, and the other end thereof is connected to the second motor 20; the second motor 20 is connected to the second connecting frame 16; the second sliding part 19 is in threaded connection with the second screw 18 and is arranged on the second sliding rod 17 in a sliding manner, and the lower end of the second sliding part 19 is connected with the motor frame 22 through a second driving device 21; a third motor 23 is arranged in the motor frame 22; the third motor 23 is connected with the rotating disc 25 through a connecting shaft 24; the rotating disc 25 is provided with a welding gun 26; the fan 27 is arranged on the outer side wall of the equipment shell 1, and an air outlet of the fan 27 is connected with an air inlet of the filter 30 through a connecting pipe 29; the filter 30 is arranged on the side wall of the equipment shell 1, and the air outlet of the filter 30 faces the inside of the equipment shell 1.

The utility model discloses in, place the emitting diode that will need the welded on welding platform 2, with PCB worn-out fur 9 pressfitting on emitting diode, first screw rod 13 rotation is driven in first motor 12 work, drive first slider 15 and reciprocate to slide on first slide bar 14, second screw rod 18 rotation is driven in second motor 20 work, second screw rod 18 drive second slider 19 reciprocates on second slide bar 17, second drive arrangement 21 drives motor frame 22 up-and-down motion, third motor 23 drives rolling disc 25 and rotates, weld the emitting diode on welding platform 2 through welding rifle 26 that sets up on rolling disc 25, can realize the motion of welding rifle in front and back left and right sides direction through the drive of first motor and second motor, ensure to carry out comprehensive welding to emitting diode each position, can effectively improve welding efficiency; the fan 27 blows cold air into the device shell 1 through the filter 30 during operation, and carries out air cooling and cooling on the welding of the light emitting diodes, so that the burning of the light emitting diodes caused by overhigh welding temperature is prevented, and the welding quality is ensured. The utility model discloses simple structure is comprehensive to emitting diode welding position, effectively reduces operating personnel intensity of labour, improves emitting diode welding efficiency and welding quality good.

In an alternative embodiment, two groups of first driving devices 3 are symmetrically arranged on the inner bottom surface of the equipment shell 1 by taking the welding platform 2 as a center, and the upper ends of the first driving devices 3 are connected with a connecting plate 4; a first connecting frame 5 is arranged at the lower end of the connecting plate 4, the first connecting frame 5 comprises a vertical plate and a horizontal plate, and a pressing plate 6 is arranged above the horizontal plate of the first connecting frame 5; the pressing plate 6 is provided with a telescopic rod 7 connected with the connecting plate 4; the periphery of the telescopic rod 7 is sleeved with a spring 8, and two ends of the spring 8 are respectively connected to the connecting plate 4 and the pressing plate 6. Place PCB worn-out fur 9 with on the 5 horizontal plates of first link, clamp plate 6 compresses tightly fixedly PCB worn-out fur 9 under the effect of spring 8, ensures the stability of PCB worn-out fur to improve welding quality, first drive arrangement 3 drives PCB worn-out fur 9 and carries out the pressfitting to emitting diode, the going on of the welding process of being convenient for.

In an alternative embodiment, a protective pad 10 is provided on the platen 6. The clamp plate 6 compresses tightly PCB worn-out fur 9 under the effect of spring 8, and the setting of protection pad 10 can effectively protect PCB worn-out fur 9, prevents to lead to PCB worn-out fur 9 to take place to damage because of compressing tightly.

In an alternative embodiment, a plurality of diode placing grooves 201 are uniformly arranged on the welding platform 2; the diode placement groove 201 is provided with a protection pad 31 therein. The diode placing groove 201 is used for placing the light emitting diode, so that the light emitting diode is in a fixed state to facilitate welding, the protection pad 31 is arranged to effectively protect the light emitting diode, the diode is prevented from being damaged in the welding process, and the welding quality is improved.

In an alternative embodiment, a refrigerator 28 is provided between the fan 27 and the filter 30. Fan 27 carries out the forced air cooling to the LED welding through the inhaled air, and the setting of refrigerator 28 refrigerates the cooling to the inhaled air of fan, improves the forced air cooling radiating effect, prevents to lead to the LED to take place to burn out because of welding temperature is too high, improves welding quality.

In an alternative embodiment, the first driving device 3 and the second driving device 21 are hydraulic cylinders, pneumatic cylinders or electric telescopic rods. First drive arrangement 3 drives PCB worn-out fur 9 and carries out the pressfitting to emitting diode, and second drive arrangement 21 drives welding rifle 26 up-and-down motion and welds emitting diode, and pneumatic cylinder, cylinder or electric telescopic handle homoenergetic reach flexible drive function, possess easy operation simultaneously, convenient to use's advantage.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A tube welding based on light emitting diodes is characterized by comprising an equipment shell (1), a welding platform (2), a PCB light board (9), a vertical board (11), a first motor (12), a first screw rod (13), a first slide rod (14), a first sliding piece (15), a second screw rod (18), a second sliding piece (19), a second motor (20), a second driving device (21), a motor frame (22), a connecting shaft (24), a rotating disc (25), a fan (27), a connecting tube (29) and a filter (30);

the top of the equipment shell (1) is provided with a sliding chute (101), and the side wall of the equipment shell is provided with a heat dissipation hole (102); the welding platform (2) is arranged on the inner bottom surface of the equipment shell (1), and the PCB light plate (9) is arranged on the welding platform (2); the vertical plates (11) are arranged at the top of the equipment shell (1), and two groups of vertical plates (11) are arranged; the first sliding rod (14) is arranged on the vertical plate (11); one end of a first screw (13) is rotatably connected to one group of vertical plates (11), and the other end of the first screw passes through the other group of vertical plates (11) to be connected with a first motor (12); the first sliding part (15) is in threaded connection with the first screw (13) and is arranged on the first sliding rod (14) in a sliding manner, and two ends of the first sliding part (15) are respectively provided with a second connecting frame (16); the second connecting frame (16) penetrates through the sliding groove (101) and extends into the equipment shell (1), and a second sliding rod (17) is arranged on the second connecting frame (16); one end of a second screw rod (18) is rotatably connected to the second connecting frame (16), and the other end of the second screw rod is connected with a second motor (20); the second motor (20) is connected to the second connecting frame (16); the second sliding piece (19) is in threaded connection with the second screw (18) and is arranged on the second sliding rod (17) in a sliding mode, and the lower end of the second sliding piece (19) is connected with the motor frame (22) through a second driving device (21); a third motor (23) is arranged in the motor frame (22); the third motor (23) is connected with the rotating disc (25) through a connecting shaft (24); a welding gun (26) is arranged on the rotating disc (25); the fan (27) is arranged on the outer side wall of the equipment shell (1), and an air outlet of the fan (27) is connected with an air inlet of the filter (30) through a connecting pipe (29); the filter (30) is arranged on the side wall of the equipment shell (1), and the air outlet of the filter (30) faces the inside of the equipment shell (1).

2. The led-based tube welding of claim 1, wherein two sets of first driving devices (3) are symmetrically arranged on the inner bottom surface of the equipment housing (1) with the welding platform (2) as the center, and the upper ends of the first driving devices (3) are connected with a connecting plate (4); a first connecting frame (5) is arranged at the lower end of the connecting plate (4), the first connecting frame (5) comprises a vertical plate and a horizontal plate, and a pressing plate (6) is arranged above the horizontal plate of the first connecting frame (5); the pressing plate (6) is provided with a telescopic rod (7) which is connected with the connecting plate (4); the periphery of the telescopic rod (7) is sleeved with a spring (8), and two ends of the spring (8) are connected to the connecting plate (4) and the pressing plate (6) respectively.

3. A led-based tube solder according to claim 2, characterized in that a protective pad (10) is arranged on the pressure plate (6).

4. The led-based tube soldering according to claim 1, wherein the soldering platform (2) has a plurality of diode placement grooves (201) uniformly formed thereon; a protection pad (31) is arranged in the diode placing groove (201).

5. A led-based tube weld according to claim 1, characterized in that a refrigerator (28) is arranged between the fan (27) and the filter (30).

6. A led based pipe weld according to claim 1, characterized in that the first (3) and second (21) driving means are hydraulic cylinders, pneumatic cylinders or electric telescopic rods.