CN215316177U

CN215316177U - Operating table for wave soldering of bulb assembly

Info

Publication number: CN215316177U
Application number: CN202121910816.XU
Authority: CN
Inventors: 郭午鸣; 曹金榜; 肖治家
Original assignee: Hubei Triangle Ems Technologies Ltd
Current assignee: Hubei Triangle Ems Technologies Ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2021-12-28
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to the technical field of lamp processing, in particular to an operating platform for wave soldering of a bulb assembly, and provides a scheme aiming at the problem that the existing bulb assembly is easy to be welded insecurely. The bulb component fixing device is reasonable in structure, can be used for synchronously fixing the PCB and the lamp beads in the bulb component, is simple to operate, and avoids the problems that after wave soldering, the fixing between the lamp beads and the PCB is poor, and the quality of the finished product of the bulb component is influenced by fixing the lamp beads in the bulb component.

Description

Operating table for wave soldering of bulb assembly

Technical Field

The utility model relates to the field of lamp processing, in particular to an operating platform for wave soldering of a bulb assembly.

Background

Wave soldering lets the face of weld of plug-in components board direct and the contact of high temperature liquid tin reach the welding purpose, its high temperature liquid tin keeps an inclined plane, and make liquid tin form a phenomenon of similar wave by special device, the bulb subassembly is in the course of working, need with other electronic components welding such as lamp pearl on the PCB board, the bulb subassembly is carrying out the wave-soldering in-process, lamp pearl in the bulb subassembly floats easily, lead to the welding between lamp pearl and the PCB board not firm enough or not weld, and then influence the finished product quality of bulb subassembly, for this reason, this scheme has proposed a bulb subassembly operation panel for wave-soldering.

SUMMERY OF THE UTILITY MODEL

The operating table for wave soldering of the bulb assembly provided by the utility model solves the problem that the bulb assembly in the prior art is easy to be welded insecurely.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an operating platform for wave soldering of a bulb assembly comprises a frame, wherein a combined groove mechanism is arranged on the front surface and the back surface of the frame, the combined groove mechanism comprises a through groove and a storage groove which are formed in the outer wall of the frame, the through groove and the object placing groove of the same combined groove mechanism are communicated, the top of the frame is provided with a limiting mechanism, the limiting mechanism comprises a supporting plate and a pressing plate which are arranged at the top of the frame, the bottom of the pressing plate is fixedly connected with a plurality of springs, the bottom of the springs is fixedly connected with a buffer plate, the bottom of the buffer plate is provided with two groups of fixing components, each group of fixing components comprises two fixing blocks, the top of frame is seted up two and is respectively with the corresponding spout of two sets of fixed subassemblies, and the bottom of two fixed blocks of same group fixed subassembly all extends to the inside that corresponds the spout, and with spout sliding connection, be provided with the drive assembly who is used for driving the clamp plate and reciprocates in the backup pad.

Preferably, the top of the frame is fixedly connected with four fixing rods, the top ends of the four fixing rods are fixedly connected with the bottom of the supporting plate, and the four fixing rods penetrate through the pressing plate and are in sliding connection with the pressing plate.

Preferably, the bottom of clamp plate is seted up two and is fixed the corresponding movable groove of subassembly respectively with two sets of, the movable groove is with adjacent groove intercommunication of wearing, two the equal rigid coupling in inner wall in movable groove has the slide bar, the slide bar runs through corresponding two fixed block settings of the same set of fixed subassembly, and with two fixed block sliding connection.

Preferably, the top of the supporting plate is rotatably connected with a threaded sleeve, a screw rod is screwed in the threaded sleeve, the screw rod penetrates through the threaded sleeve and the supporting plate, and the bottom end of the screw rod is fixedly connected with the top of the pressing plate.

Preferably, the bottom of the buffer plate is fixedly connected with a sponge cushion.

Preferably, rubber pads are fixedly connected to the bottoms of the four fixing blocks.

The utility model has the beneficial effects that:

1. through the cooperation of each part of stop gear, can carry out synchronous fixed to PCB board and lamp pearl in the bulb subassembly, fixed operation is very simple, and to a great extent has reduced staff's work load, simultaneously through the fixed to PCB board and lamp pearl, has solved the bulb subassembly lamp pearl when carrying out wave-soldering and has floated, lead to the fixed bad between lamp pearl and the PCB board, and then influences the problem of bulb subassembly finished product quality.

2. The fixing block is pushed to move leftwards or rightwards along the outer wall of the sliding rod manually, so that bulb assemblies of different specifications can be fixed before welding conveniently, and the application range of the operating table is widened.

The bulb component fixing device is reasonable in structure, can be used for synchronously fixing the PCB and the lamp beads in the bulb component, is simple to operate, and avoids the problems that after wave soldering, the fixing between the lamp beads and the PCB is poor, and the quality of the finished product of the bulb component is influenced by fixing the lamp beads in the bulb component.

Drawings

Fig. 1 is a front sectional view of the internal structure of the present invention.

Fig. 2 is a side cross-sectional view of the internal structure of the present invention.

Fig. 3 is a perspective view of the frame outer structure of the present invention.

Fig. 4 is an enlarged view of the utility model at a in fig. 1.

Fig. 5 is an enlarged view of the utility model at B in fig. 2.

Reference numbers in the figures: 1. a frame; 2. penetrating a groove; 3. a storage groove; 4. a support plate; 5. pressing a plate; 6. a spring; 7. a buffer plate; 8. a fixed block; 9. a chute; 10. fixing the rod; 11. a movable groove; 12. a slide bar; 13. a threaded sleeve; 14. a screw rod; 15. a sponge cushion; 16. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, an operation table for wave soldering of a bulb assembly comprises a frame 1, wherein a combined groove mechanism is arranged on each of the front surface and the back surface of the frame 1, the combined groove mechanism comprises a through groove 2 and an object placing groove 3 which are arranged on the outer wall of the frame 1, the through groove 2 and the object placing groove 3 of the same combined groove mechanism are communicated, a limiting mechanism is arranged on the top of the frame 1, the limiting mechanism comprises a supporting plate 4 and a pressing plate 5 which are arranged on the top of the frame 1, four fixing rods 10 are fixedly connected to the top of the frame 1, the top ends of the four fixing rods 10 are fixedly connected to the bottom of the supporting plate 4, the four fixing rods 10 are arranged to penetrate through the pressing plate 5 and are in sliding connection with the pressing plate 5, a plurality of springs 6 are fixedly connected to the bottom of the pressing plate 5, a buffer plate 7 is fixedly connected to the bottoms of the springs 6, two groups of fixing assemblies are arranged at the bottom of the buffer plate 7, each group of fixing assemblies comprises two fixing blocks 8, the top of the frame 1 is provided with two sliding grooves 9 corresponding to the two groups of fixing components respectively, the bottoms of two fixing blocks 8 of the same group of fixing components extend to the inside of the corresponding sliding grooves 9 and are in sliding connection with the sliding grooves 9, the supporting plate 4 is provided with a driving component for driving the pressing plate 5 to move up and down, the top of the supporting plate 4 is rotatably connected with a threaded sleeve 13, the inside of the threaded sleeve 13 is in threaded connection with a lead screw 14, the lead screw 14 penetrates through the threaded sleeve 13 and the supporting plate 4, and the bottom end of the lead screw 14 is fixedly connected with the top of the pressing plate 5, firstly, a worker splices all parts of the bulb component, passes the spliced bulb component through the through groove 2 to place a PCB in the bulb component in the two object placing grooves 3, then drives the lead screw 14 to move downwards by clockwise rotating the threaded sleeve 13, and further drives the pressing plate 5 to move downwards along the outer wall of the fixing rod 10, thereby driving the buffer board 7 fixedly connected at the bottom of the spring 6 to move downwards to contact with the lamp beads in the bulb assembly firstly, then stopping moving the buffer board 7, starting to compress the spring 6, driving the four fixed blocks 8 to move downwards synchronously by continuing to move downwards by the pressing board 5, fixing the top of the PCB in the bulb assembly through the sliding groove 9, driving the buffer board 7 to stabilize the lamp beads in the grooves formed on the PCB through the reaction force of the spring 6, and finally placing the frame 1 on a conveying belt on a wave crest welding machine for wave crest welding;

the bottom of the pressing plate 5 is provided with two movable grooves 11 which are respectively opposite to the two groups of fixed components, the movable grooves 11 are communicated with the adjacent through grooves 2, the inner walls of the two movable grooves 11 are fixedly connected with sliding rods 12, the sliding rods 12 penetrate through the two fixed blocks 8 which correspond to the same group of fixed components and are in sliding connection with the two fixed blocks 8, when a worker needs to adjust the distance between the two fixed blocks 8 of the same group according to the width of a PCB (printed circuit board) of the bulb assembly, the fixed blocks 8 are manually pushed to move leftwards or rightwards along the outer walls of the sliding rods 12, and therefore bulb assemblies of different specifications can be fixed before welding;

the bottom of the buffer plate 7 is fixedly connected with a sponge cushion 15, and the sponge cushion 15 is arranged to protect the lamp beads in the lamp bulb assembly so as to prevent the buffer plate 7 from damaging the lamp beads when the lamp beads are pressed down;

the equal rigid coupling in bottom of four fixed blocks 8 has rubber pad 16, and rubber pad 16's setting is when being arranged in preventing the fixed PCB board of bulb subassembly of fixed block 8, causes the damage to the PCB board.

The working principle is as follows: firstly, the staff splices all the parts of the bulb component, and the spliced bulb component passes through the through groove 2 to place the PCB board in the bulb component in the two article placing grooves 3, then the screw rod 14 is driven to move downwards by rotating the threaded sleeve 13 clockwise, and the pressing plate 5 is driven to move downwards along the outer wall of the fixed rod 10, thereby driving the buffer board 7 fixedly connected at the bottom of the spring 6 to move downwards to contact with the lamp beads in the lamp bulb component firstly, then the buffer plate 7 stops moving, the spring 6 starts to be compressed, the pressing plate 5 continues moving downwards to drive the four fixing blocks 8 to synchronously move downwards and pass through the sliding groove 9 to fix the top of the PCB in the bulb component, meanwhile, the buffer plate 7 is driven by the counterforce of the spring 6 to stabilize the lamp beads in the grooves formed in the PCB, and finally the frame 1 is placed on a conveyor belt on a wave soldering machine to be subjected to wave soldering;

when the worker needs to adjust the distance between the two fixing blocks 8 of the same group according to the width of the bulb component PCB, the fixing blocks 8 are pushed to move leftwards or rightwards along the outer wall of the sliding rod 12 by hand, and therefore bulb components of different specifications can be fixed before welding.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An operation table for wave soldering of bulb components comprises a frame (1) and is characterized in that a combined groove mechanism is arranged on the front face and the back face of the frame (1) and comprises a through groove (2) and an object placing groove (3) which are formed in the outer wall of the frame (1), the through groove (2) and the object placing groove (3) of the same combined groove mechanism are communicated, a limiting mechanism is arranged at the top of the frame (1) and comprises a supporting plate (4) and a pressing plate (5) which are arranged at the top of the frame (1), a plurality of springs (6) are fixedly connected to the bottom of the pressing plate (5), a buffer plate (7) is fixedly connected to the bottoms of the springs (6), two groups of fixing components are arranged at the bottom of the buffer plate (7), each group of fixing components comprises two fixing blocks (8), two sliding grooves (9) corresponding to the two groups of fixing components are formed in the top of the frame (1), the bottoms of the two fixing blocks (8) of the same group of fixing assemblies extend to the inner parts of the corresponding sliding grooves (9) and are in sliding connection with the sliding grooves (9), and a driving assembly used for driving the pressing plate (5) to move up and down is arranged on the supporting plate (4).

2. The wave soldering operating table for the bulb assembly according to claim 1, wherein four fixing rods (10) are fixedly connected to the top of the frame (1), the top ends of the four fixing rods (10) are fixedly connected to the bottom of the supporting plate (4), and the four fixing rods (10) penetrate through the pressing plate (5) and are in sliding connection with the pressing plate (5).

3. The bulb component wave soldering operating platform according to claim 1, wherein two movable grooves (11) corresponding to two groups of fixed components are formed in the bottom of the pressing plate (5), the movable grooves (11) are communicated with the adjacent through grooves (2), sliding rods (12) are fixedly connected to the inner walls of the two movable grooves (11), and the sliding rods (12) penetrate through the two fixed blocks (8) corresponding to the same group of fixed components and are in sliding connection with the two fixed blocks (8).

4. The bulb assembly wave soldering operating platform according to claim 1, wherein a threaded sleeve (13) is rotatably connected to the top of the supporting plate (4), a lead screw (14) is screwed in the threaded sleeve (13), the lead screw (14) penetrates through the threaded sleeve (13) and the supporting plate (4), and the bottom end of the lead screw (14) is fixedly connected with the top of the pressing plate (5).

5. The wave soldering station for the bulb assembly according to claim 1, wherein a sponge cushion (15) is fixedly connected to the bottom of the buffer plate (7).

6. The wave soldering station for the bulb assembly according to claim 1, wherein rubber pads (16) are fixedly connected to the bottoms of the four fixing blocks (8).