CN219292951U

CN219292951U - Reflow soldering device for LED lamp strip

Info

Publication number: CN219292951U
Application number: CN202320649381.0U
Authority: CN
Inventors: 杨大帅; 钟万明; 胡曼曼; 俞佳俊
Original assignee: Hangzhou Shenlan Optoelectronic Technology Co ltd
Current assignee: Hangzhou Shenlan Optoelectronic Technology Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-07-04
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses a reflow soldering device for an LED lamp strip, and relates to the technical field of soldering devices. The reflow soldering machine comprises a reflow soldering machine body, wherein a heating tank is arranged in the reflow soldering machine body, a discharging tank is arranged at the right end of the heating tank, a sealing plate is clamped in the discharging tank, a conveyor is arranged in the heating tank, a cover plate is arranged at the top of the reflow soldering machine body, a handle is fixedly connected to the front end of the cover plate, driving wheels are arranged at two ends of the conveyor, a supporting wheel is arranged in the middle of the conveyor, a conveying belt is arranged outside the conveyor, a fixing plate is arranged in the conveying belt in a penetrating manner, and a chute is arranged in the fixing plate; through setting up conveyer belt and fixed plate combination, form the conveyer belt structure with fixed site, set up base and couple on the fixed plate and form the clamping structure, play the centre gripping positioning effect to the conveyer belt to guarantee the straightness of lamp area in the welding process.

Description

Reflow soldering device for LED lamp strip

Technical Field

The utility model relates to the technical field of welding devices, in particular to a reflow welding device for an LED lamp strip.

Background

Reflow soldering refers to the use of solder paste (a mixture of solder and flux) to attach one or more electronic components to contact pads, and then the solder is melted by controlled heating to achieve a permanent bond, which may be soldered using a reflow oven, infrared heat lamp, or heat gun, among other means.

In the prior art, a preheating zone, a heating zone and a cooling zone are arranged in the reflow soldering device according to the heating state, and the soldering materials sequentially move in the three zones through the conveying belt, so that the lamp belt can not keep a straight state to be attached to the surface of the conveying belt due to the fact that the lamp belt is large in length and has flexibility in the processing process of the LED lamp belt, and the flatness of a soldering part is adversely affected.

Disclosure of Invention

The utility model provides a reflow soldering device for an LED lamp strip, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the reflow soldering device for the LED lamp strip comprises a reflow soldering machine body, wherein a heating groove is formed in the reflow soldering machine body, a discharging groove is formed in the right end of the heating groove, a sealing plate is clamped in the discharging groove, a conveyor is arranged in the heating groove, a cover plate is arranged at the top of the reflow soldering machine body, and a handle is fixedly connected to the front end of the cover plate;

the conveyer is characterized in that driving wheels are arranged at two ends of the conveyer, a supporting wheel is arranged in the middle of the conveyer, a conveyer belt is arranged outside the conveyer, a fixing plate is arranged inside the conveyer belt in a penetrating mode, a sliding groove is formed in the fixing plate, a base is connected to the sliding groove in a sliding mode, and a hook is connected to the base in a sliding mode.

Further, the number of the conveyors is not less than two, and the conveyors are arranged in the heating groove in parallel at equal intervals.

Further, the conveyer belt transmission is connected outside the drive wheel, the upper end of supporting wheel and conveyer belt contact, the equidistant evenly setting of supporting wheel is between the drive wheel.

Further, the conveyer belt comprises nylon belt, the fixed plate is evenly arranged in the conveyer belt at equal intervals.

Further, the base is symmetrically arranged at the left end and the right end of the chute, and a return spring is arranged between the base and the side wall of the adjacent chute.

Further, the lower end of the hook is movably connected with the base through a spring.

Compared with the prior art, the utility model provides a reflow soldering device for an LED lamp strip, which has the following beneficial effects:

this reflow soldering device for LED lamp area forms the conveyer belt structure that has the fixed site through setting up conveyer belt and fixed plate combination, sets up base and couple on the fixed plate and forms the clamping structure, plays centre gripping locate action to the conveyer belt to guarantee the straightness of lamp area in welding process.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a heating tank according to the present utility model;

fig. 3 is a schematic view of a fixing plate structure of the present utility model.

In the figure: 1. a reflow welder body; 2. a heating tank; 3. a discharge chute; 4. a sealing plate; 5. a conveyor; 6. a cover plate; 7. a handle; 51. a driving wheel; 52. a support wheel; 53. a conveyor belt; 54. a fixing plate; 55. a chute; 56. a base; 57. a hook.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model discloses a reflow soldering device for an LED lamp strip, comprising a reflow soldering machine body 1, wherein a heating tank 2 is arranged in the reflow soldering machine body 1, a discharging tank 3 is arranged at the right end of the heating tank 2, a sealing plate 4 is clamped in the discharging tank 3, a conveyor 5 is arranged in the heating tank 2, a cover plate 6 is arranged at the top of the reflow soldering machine body 1, a handle 7 is fixedly connected to the front end of the cover plate 6, the reflow soldering machine body 1, the cover plate 6 and other structures are arranged based on the structure of a reflow soldering machine commonly used in the market, the cover plate 6 is closed after materials are arranged on the surface of the conveyor 5, the heating tank 2 is sealed, hot air is blown into the heating tank 2, and the welding material is heated;

the both ends of conveyer 5 are provided with drive wheel 51, the middle part of conveyer 5 is provided with the middle part of conveyer 5 and is provided with supporting wheel 52, the outside of conveyer 5 is provided with conveyer belt 53, the inside interlude of conveyer belt 53 is provided with fixed plate 54, spout 55 has been seted up to the inside of fixed plate 54, the inside sliding connection of spout 55 has base 56, the inside sliding connection of base 56 has couple 57.

Specifically, the number of the conveyors 5 is not less than two, and the conveyors 5 are arranged in parallel at equal intervals inside the heating tank 2.

In this embodiment, the parallel conveyors 5 form multiple welding paths, facilitating the simultaneous processing of multiple LED strips.

Specifically, the conveying belt 53 is in driving connection with the outside of the driving wheel 51, the upper end of the supporting wheel 52 is in contact with the conveying belt 53, and the supporting wheels 52 are uniformly arranged between the driving wheels 51 at equal intervals.

In this embodiment, the driving wheel 51 is connected to a driving motor to provide power for the operation of the conveyor belt 53, the upper surface of the conveyor belt 53 bears the material during the operation, and the supporting wheel 52 is provided to support the upper half of the conveyor belt 53, so as to ensure the stability of the material conveying process.

Specifically, the conveyor belt 53 is formed by nylon belts, and the fixing plates 54 are uniformly arranged in the conveyor belt 53 at equal intervals.

In this embodiment, the nylon-provided conveyor belt 53 and the fixing plate 54 are mutually matched to form a soft conveyor belt structure, and the materials are fixed by the evenly-provided fixing plates 54.

Specifically, the base 56 is symmetrically disposed at the left and right ends of the chute 55, and a return spring is disposed between the base 56 and the side wall adjacent to the chute 55; the lower end of the hook 57 is movably connected with the base 56 through a spring.

In this embodiment, the base 56 is connected to the left and right inner walls of the chute 55 through a return spring, and cooperates with the hook 57 to form a clamping and fixing structure, and the hook 57 keeps a downward movement trend under the action of the spring, so that a downward pressure is generated on the material during the clamping process.

When the LED lamp strip processing device is used, the cover plate 6 is opened, the LED lamp strip to be processed is placed on the surface of the conveyor 5, the straight state is kept, the hooks 57 are pulled, the hooks 57 are clamped on two sides of the lamp strip, the lamp strip is fixed, the conveyor 5 drives the lamp strip to move in the heating tank 2 in a heating mode, after the welding work is completed, the sealing plate 4 is detached, the discharging tank 3 is opened, the lamp strip is sent out by the discharging tank 3 under the action of the conveyor 5, and the hooks 57 are pulled manually to carry out blanking.

In summary, the reflow soldering device for the LED lamp strip is provided with the conveyor belt structure with the fixing points by combining the conveyor belt 53 with the fixing plate 54, and the base 56 and the hooks 57 are arranged on the fixing plate 54 to form a clamping structure, so that the conveyor belt has a clamping and positioning function, and the flatness of the lamp strip in the soldering process is ensured.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reflow soldering device for LED lamp area, includes reflow soldering machine body (1), its characterized in that: the automatic reflow soldering machine is characterized in that a heating tank (2) is arranged in the reflow soldering machine body (1), a discharging tank (3) is arranged at the right end of the heating tank (2), a sealing plate (4) is clamped in the discharging tank (3), a conveyor (5) is arranged in the heating tank (2), a cover plate (6) is arranged at the top of the reflow soldering machine body (1), and a handle (7) is fixedly connected to the front end of the cover plate (6);

the utility model discloses a conveyer, including conveyer (5), support wheel (52), fixed plate (54) are arranged in the inside interlude of conveyer (5), spout (55) have been seted up to the inside of fixed plate (54), the inside sliding connection of spout (55) has base (56), the inside sliding connection of base (56) has couple (57).

2. The reflow soldering apparatus for an LED strip of claim 1, wherein: the number of the conveyors (5) is not less than two, and the conveyors (5) are arranged in the heating tank (2) in parallel at equal intervals.

3. The reflow soldering apparatus for an LED strip of claim 1, wherein: the conveying belt (53) is in transmission connection with the outside of the driving wheels (51), the upper ends of the supporting wheels (52) are in contact with the conveying belt (53), and the supporting wheels (52) are uniformly arranged between the driving wheels (51) at equal intervals.

4. The reflow soldering apparatus for an LED strip of claim 1, wherein: the conveyer belt (53) is composed of nylon belts, and the fixing plates (54) are uniformly arranged in the conveyer belt (53) at equal intervals.

5. The reflow soldering apparatus for an LED strip of claim 1, wherein: the base (56) is symmetrically arranged at the left end and the right end of the chute (55), and a return spring is arranged between the base (56) and the side wall close to the chute (55).

6. The reflow soldering apparatus for an LED strip of claim 1, wherein: the lower end of the hook (57) is movably connected with the base (56) through a spring.