Reflow soldering device for LED street lamp production

Abstract

The utility model discloses a reflow soldering device for LED street lamp production, which comprises a soldering box body, the two ends of the lower surface of the soldering box body are fixedly connected with fixing plates, the lower end of the interior of the soldering box body is fixedly connected with a heating box body, and the upper end of the soldering box body is fixedly connected with a guide box body. A partition plate is slidably mounted at one end of the interior of the welding box body, flat plates are fixedly connected to the surfaces of the two sides of the partition plate, through holes are formed in the surfaces of the flat plates and evenly distributed in the surfaces of the flat plates at equal intervals, and a sealing plate is fixedly connected to one end of each flat plate. The surface of one side of the sealing plate abuts against and is connected to an opening in one end of the welding box body, the upper end of the partition plate is fixedly connected with a guide plate, the guide plate is slidably installed in the guide box body, and a guide wheel is rotatably installed on one side of the guide plate. Combined use is facilitated, and adaptability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of LED street lamp production, more particularly to a reflow soldering device for LED street lamp production. BACKGROUND

[0002] LED lamp strip is a flexible product, which can be arbitrarily coiled and is easy to manufacture patterns, characters and other shapes. Therefore, it is widely used in hotels, shopping malls, homes, cabinets, display racks and the like, mainly for main lighting, indirect lighting, dark slot lighting, contour outlining, decorative lighting and the like. The production of high-voltage LED lamp strip is generally carried out by reflow soldering.

[0003] The utility model with the authorization announcement number CN220718026U relates to the technical field of LED lamp strip production and discloses a reflow soldering structure for high-voltage LED lamp strip production, which comprises a machine. A transmission belt and a limiting mechanism are arranged inside the machine. The limiting mechanism is located above the transmission belt. A damping mechanism is arranged below the machine. The limiting mechanism comprises a limiting part and a clamping part. The clamping part is located inside the limiting part. The clamping part comprises a support plate. A threaded rod is arranged above the support plate. The threaded rod extends from the bottom surface of the support plate to the lower side of the support plate through the threaded hole in the top surface of the support plate. A pressing plate is fixedly connected to the bottom end surface of the threaded rod. The limiting mechanism clamps and fixes one end of the LED lamp strip in the sliding frame, which facilitates the movement of the LED lamp strip in the machine. The limiting part facilitates the transmission of the sliding frame on the transmission belt, avoids the deviation of the sliding frame during transmission, reduces the difficulty of welding the LED lamp strip, and improves the production efficiency of the reflow soldering structure for high-voltage LED lamp strip.

[0004] In the above-mentioned disclosed structure, the transmission belt and the limiting mechanism are installed inside the machine, so that the lamp can be heated for reflow soldering. However, there is no flat structure connected by a partition plate, which cannot assist in positioning the lamp strip for heating and welding, and cannot be bidirectionally adjusted for alternating use, affecting the feeding and discharging. Moreover, the structure of the conveying belt is not safe and stable, is not conducive to closed heat preservation and exhaust adjustment, and has poor adaptability, which needs to be improved. UTILITY MODEL CONTENTS

[0005] In view of the problems in the prior art, the utility model aims to provide a reflow soldering device for LED street lamp production. The welding box body is connected with the guide box body. The flat plate and the sealing plate are installed inside the box body. The flat plate and the sealing plate can reciprocally slide for alternating use, which is beneficial to positioning the lamp strip for heating and welding, efficient and stable. The guide plate is provided with a guide wheel and an adjustable telescopic rod, which can be guided and adjusted, facilitating efficient use, having high adaptability.

[0006] To solve the above-mentioned problems, the utility model adopts the following technical scheme.

[0007] The utility model provides a kind of reflow soldering device for LED street lamp production, including welding box, the lower surface both ends of the welding box is fixedly connected with fixed plate, the inside lower end of the welding box is fixedly connected with heating box, the upper end of the welding box is fixedly connected with guide box, the inside one end of the welding box is slidably installed with baffle, the both side surfaces of the baffle are fixedly connected with flat plate, the surface of the flat plate is equipped with through-hole, the through-hole is evenly distributed on the surface of flat plate at equal intervals, one end of the flat plate is fixedly connected with sealing plate, the side surface of the sealing plate is tightly connected to the one end opening of welding box, the upper end of the baffle is fixedly connected with guide plate, the guide plate is slidably installed in the inside of guide box, the side of the guide plate is rotatably installed with guide wheel, the guide wheel is rollably connected in the inside of guide box, one end of the guide box is fixedly connected with adjusting telescopic link, the rod head of the adjusting telescopic link is fixedly connected to the side of guide plate, the upper end of the guide box is fixedly connected with exhaust structure, the inside of the exhaust structure is equipped with closed structure.

[0008] Further, the exhaust structure includes an exhaust cylinder and an exhaust hole, and the exhaust hole is located at both sides of the exhaust cylinder.

[0009] Further, the exhaust cylinder is fixedly connected to the upper surface of the guide box and located at the upper end of the welding box.

[0010] Further, the upper surface of the exhaust cylinder is fixedly installed with an exhaust telescopic link, and the exhaust telescopic link is located at the middle position of the exhaust cylinder. By providing the exhaust hole and the exhaust telescopic link in the exhaust cylinder, the exhaust can be positioned and combined to ensure the safety of the internal heating environment and facilitate combined use.

[0011] Further, the closed structure includes a sliding rod, a threaded cylinder and a closing plate, one end of the threaded cylinder is fixedly connected with both end surfaces of the closing plate, and the sliding rod is threadedly installed in the inside of the threaded cylinder.

[0012] Further, the sliding rod is slidably installed at both sides of the exhaust cylinder, and the closing plate is slidably connected to the lower end of the exhaust cylinder.

[0013] Further, one end of the sliding rod is fixedly connected with a ball head, and a tight spring is slidably sleeved on the outer surface of the sliding rod. By installing the closing plate through the sliding rod and connecting the tight spring through the ball head, the closing can be positioned and tightened, and the exhaust can also be pushed away, which is efficient and stable and facilitates combined control.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] (1) This scheme connects the guide box by welding the box body, and the flat plate and the sealing plate are installed in the internal partition, which can reciprocatingly slide and be used alternately, is beneficial to positioning the lamp strip for heating and welding, is high in efficiency and stability, and through the guide plate, the guide wheel and the adjusting telescopic rod are installed, the guide adjustment is convenient and efficient, is beneficial to combined use, and is high in adaptability.

[0016] (2) The exhaust hole and the exhaust telescopic rod are arranged on the exhaust cylinder, the exhaust can be positioned and combined, the safety of the internal heating environment is guaranteed, and the combined use is beneficial.

[0017] (3) The closed plate is installed through the sliding rod, and the ball head is connected to the clamping spring, so that the closed plate can be clamped and positioned or pushed away for exhaust, which is high in efficiency and stability and beneficial to combined control. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2 It is an internal cross section schematic view of the utility model;

[0020] Figure 3 It is a local cross section view of the utility model;

[0021] Figure 4 It is a local structure view of the flat plate connection of the utility model;

[0022] Figure 5 It is a structure schematic view of the closed plate and the sliding rod connection of the utility model.

[0023] Explanation of reference numerals in the drawing:

[0024] 1, welding box, 11, fixed plate, 12, heating box, 13, guide box, 14, partition, 15, flat plate, 16, through hole, 17, sealing plate, 2, guide plate, 21, guide wheel, 22, adjusting telescopic rod, 23, exhaust structure, 24, closed structure, 23, exhaust cylinder, 24, closed structure, 25, exhaust cylinder, 26, exhaust hole, 27, exhaust telescopic rod, 3, sliding rod, 31, threaded cylinder, 32, closed plate, 33, ball head, 34, clamping spring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figure 1 ,Figure 2 And Figure 4 The utility model relates to a reflow soldering device for LED street lamp production, which comprises a soldering box body 1, fixed plates 11 fixedly connected to both ends of the lower surface of the soldering box body 1, a heating box body 12 fixedly connected to the inner lower end of the soldering box body 1, a guide box body 13 fixedly connected to the upper end of the soldering box body 1, a partition plate 14 slidably installed at one end of the inside of the soldering box body 1, which can be separated from the inside, facilitating the use of both sides respectively and reflow soldering, flat plates 15 fixedly connected to the surfaces of both sides of the partition plate 14, through holes 16 provided on the surface of the flat plate 15, the through holes 16 being evenly distributed at equal intervals on the surface of the flat plate 15, air being able to pass through the through holes 16, thereby ensuring the uniformity of the temperature inside and the positioning of the LED lamp strip through the through holes 16, facilitating the processing and soldering of street lamps, being convenient and stable, a sealing plate 17 fixedly connected to one end of the flat plate 15, the sealing plate 17 being tightly connected to one end opening of the soldering box body 1, a guide plate 2 fixedly connected to the upper end of the partition plate 14, the guide plate 2 being slidably installed in the inside of the guide box body 13, a guide wheel 21 rotatably installed on one side of the guide plate 2, the guide wheel 21 being rollingly connected to the inside of the guide box body 13, an adjusting telescopic rod 22 fixedly connected to one side of the guide plate 2 and fixedly connected to one end of the guide box body 13, the guide plate 2 being moved by the adjusting telescopic rod 22, thereby enabling the partition plate 14 to slide in the soldering box body 1, so that the flat plates 15 on both sides are alternately put into use, when one side supports the lamp strip to be heated and soldered, the flat plate 15 on the other side is extended to the outside of the soldering box body 1, facilitating the feeding and discharging, being convenient and stable, and having high adaptability, an exhaust structure 23 fixedly connected to the upper end of the guide box body 13, and a closed structure 24 provided in the inside of the exhaust structure 23.

[0027] Please refer to Figure 3 And Figure 5 The exhaust structure 23 comprises an exhaust cylinder 25 and exhaust holes 26, the exhaust holes 26 being located at both sides of the exhaust cylinder 25, the exhaust cylinder 25 being fixedly connected to the upper surface of the guide box body 13 and located at the upper end of the soldering box body 1, an exhaust telescopic rod 27 fixedly installed on the upper surface of the exhaust cylinder 25 and located at the middle position of the exhaust cylinder 25, the exhaust holes and the exhaust telescopic rod being combined and positioned to exhaust, thereby ensuring the safety of the heating environment inside and facilitating the combined use.

[0028] The closed structure 24 comprises the sliding rod 3, the threaded cylinder 31 and the closing plate 32, one end of the threaded cylinder 31 is fixedly connected with the two end surfaces of the closing plate 32, the sliding rod 3 is screw-mounted in the interior of the threaded cylinder 31, the sliding rod 3 is slidingly installed on the two sides of the exhaust cylinder 25, the closing plate 32 is slidingly connected with the lower end of the exhaust cylinder 25, one end of the sliding rod 3 is fixedly connected with the ball head 33, the outer surface of the sliding rod 3 is slidingly sleeved with the jacking spring 34, the closing plate is installed through the sliding rod, the jacking spring is connected through the ball head, the closing can be positioned and tightened, and the exhaust can be pushed away, which is efficient and stable, is beneficial to combined control, and is convenient for normal use, the closing plate 32 can be pulled tightly through the jacking spring 34 tightly pushed to the upper end of the exhaust cylinder 25, the closing plate 32 can be tightly pushed to the bottom of the exhaust cylinder 25, so that the closing and heat preservation are realized, and the safety and stability are high, when the exhaust is needed, the ball head 33 can be manually pushed, so that the closing plate 32 is pushed and moved downwards through the sliding rod 3, a gap can be formed, so that the exhaust can be realized through the exhaust hole 26, ventilation and cooling are facilitated, and the exhaust telescopic rod 27 can be controlled to be extended, the closing plate 32 can be directly pushed and slid downwards, and the use is convenient to control the exhaust, and the adaptability is high.

[0029] The above is only the preferred specific implementation manner of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the improvement concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A reflow soldering machine for LED street light production, comprising a soldering housing (1), wherein fixing plates (11) are fixedly connected to both ends of the lower surface of the soldering housing (1), and a heating housing (12) is fixedly connected to the lower interior of the soldering housing (1), characterized in that: The upper end of the welding box (1) is fixedly connected with a guide box (13), one end of the inside of the welding box (1) is slidably installed with a partition plate (14), both side surfaces of the partition plate (14) are fixedly connected with a flat plate (15), the surface of the flat plate (15) is provided with a through hole (16), the through holes (16) are evenly distributed on the surface of the flat plate (15) at equal intervals, one end of the flat plate (15) is fixedly connected with a sealing plate (17), one side surface of the sealing plate (17) is abuttingly connected to one end opening of the welding box (1), the upper end of the partition plate (14) is fixedly connected with a guide plate (2), the guide plate (2) is slidably installed in the inside of the guide box (13), one side of the guide plate (2) is rotatably installed with a guide wheel (21), the guide wheel (21) is rollingly connected to the inside of the guide box (13), one end of the guide box (13) is fixedly connected with an adjusting telescopic rod (22), the rod head of the adjusting telescopic rod (22) is fixedly connected to one side of the guide plate (2), the upper end of the guide box (13) is fixedly connected with an exhaust structure (23), the inside of the exhaust structure (23) is provided with an enclosed structure (24).

2. The reflow soldering device for LED street lamp production according to claim 1, characterized in that: The exhaust structure (23) comprises an exhaust cylinder (25) and an exhaust hole (26), and the exhaust hole (26) is located at both sides of the exhaust cylinder (25).

3. The reflow soldering device for LED street lamp production according to claim 2, characterized in that: The exhaust cylinder (25) is fixedly connected to the upper surface of the guide box (13) and located at the upper end of the welding box (1).

4. The reflow soldering device for LED street lamp production according to claim 2, characterized in that: The upper surface of the exhaust cylinder (25) is fixedly installed with an exhaust telescopic rod (27), and the exhaust telescopic rod (27) is located at the middle position of the exhaust cylinder (25).

5. The reflow soldering device for LED street lamp production according to claim 1, characterized in that: The enclosed structure (24) comprises a sliding rod (3), a threaded cylinder (31) and an enclosed plate (32), one end of the threaded cylinder (31) is fixedly connected with both end surfaces of the enclosed plate (32), and the sliding rod (3) is threadedly installed in the inside of the threaded cylinder (31).

6. The reflow soldering apparatus for LED street lamp production according to claim 5, characterized in that: The sliding rod (3) is slidably installed at both sides of the exhaust cylinder (25), and the enclosed plate (32) is slidably connected to the lower end of the exhaust cylinder (25).

7. The reflow soldering apparatus for LED street lamp production according to claim 5, characterized in that: One end of the sliding rod (3) is fixedly connected with a ball head (33), and the outer surface of the sliding rod (3) is slidably sleeved with an abutting spring (34).

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