Antenna bonding pad packaging structure

Abstract

The utility model belongs to the technical field of circuit packaging, and particularly relates to an antenna bonding pad packaging structure which comprises a welding machine body. A welding head is mounted at the end part of the welding machine main body; the middle of the welding head is slidably connected with a sliding pipe. The bottom of the sliding pipe is fixedly connected with a toothed rail; a rotating shaft is rotationally connected to the middle of the welding head and located at the bottom of the toothed rail. A tooth block is fixedly connected to the middle of the rotating shaft; the toothed block is meshed with the toothed rail; the end part of the sliding pipe is fixedly connected with a pipe body; through cooperation with liquid sprayed out of the end of the sliding pipe, the problem that after original antenna welding is completed, much welding slag is accumulated on the surface of the antenna, and cleaning agents need to be frequently smeared on the welding position of the antenna, so that trouble is caused can be solved, meanwhile, part of the liquid makes contact with the output end of the high-temperature welding head, and then the unused welding head is cooled; and the problem that elements in the welding head are in a high-temperature state for a long time and the use performance is low is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging, in particular to an antenna pad packaging structure. Background Art

[0002] An antenna is a device used to transmit and receive electromagnetic waves. With its specific structure and design, it can effectively radiate or receive electromagnetic waves within a certain frequency range. It is commonly used in radio communications, broadcasting, television, radar, electronic countermeasures, remote sensing and many other places.

[0003] Antenna pad packaging is mainly the process of effectively connecting the antenna pad to the PCB or other components of the electronic device, thereby improving the production and integration of the antenna. The welding machine is an important equipment in the antenna pad packaging process. It is mainly composed of a welding machine and a welding gun, and has the characteristics of easy operation, high efficiency and energy saving.

[0004] Through long-term observation, it is found that after the existing antenna pad packaging is completed, in order to remove the residues and contaminants remaining on the antenna during the welding process, a cleaning agent is usually applied to the antenna welding point. However, the existing welding and application usually need to be carried out separately, and the surface temperature of the welding head is too high after long-term use. If it is not cooled down in time, the performance of the components inside the welding gun is prone to degradation. Therefore, an antenna pad packaging structure is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes an antenna pad packaging structure.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the antenna pad packaging structure described in the utility model includes a welding machine body; a welding head is installed at the end of the welding machine body; a sliding tube is slidably connected to the middle of the welding head; a gear track is fixedly connected to the bottom of the sliding tube; a rotating shaft is rotatably connected to the middle of the welding head, and the rotating shaft is located at the bottom of the gear track; a tooth block is fixedly connected to the middle of the rotating shaft; the tooth block and the gear track are meshed; a tube body is fixedly connected to the end of the sliding tube; a storage piece is fixedly connected to the side wall of the welding machine body; a pump body is installed on the bottom wall of the storage piece, and the pump body and the end of the tube body are fixedly connected; the gear track and the tube body are connected.

[0007] Preferably, a cloth stopper is fixed to the top of the welding head; two sets of fixing parts are fixed to the end of the welding machine body; an elastic rope is fixed to the inner wall of the fixing part, and the other end of the elastic rope is fixed to the bottom wall of the cloth stopper; a Velcro is fixed to the top of the welding head, and the Velcro is arranged close to the end of the cloth stopper.

[0008] Preferably, the side wall of the welding machine body is fixed with multiple groups of springs; the ends of the springs are fixed with rubber parts, and the middle of the tube body is located on the inner wall of the rubber part; the inner wall of the rubber part is rotatably connected with multiple groups of rotating beads.

[0009] Preferably, the end of the welding head is rotatably connected to a baffle, and the baffle is arranged near the output end of the sliding tube; a convex part is fixedly connected to the middle of the baffle, and the middle part of the convex part is arranged in an arc shape.

[0010] Preferably, an observation window is fixedly connected to the middle of the storage member.

[0011] Preferably, a plurality of groups of sponge pads are fixedly connected to the top of the baffle cloth, and the middle portion of the sponge pads is arranged in an arc shape.

[0012] Preferably, the output end of the sliding tube is fixedly connected to the nozzle, and the nozzle and the sliding tube are connected.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides an antenna pad packaging structure, which can reduce the problem of a lot of welding slag accumulated on the surface of the original antenna after welding, and the need to frequently apply cleaning agent to the antenna welding point, which is troublesome, by cooperating with the liquid sprayed out from the end of the sliding tube. At the same time, part of the liquid will come into contact with the high-temperature output end of the welding head, thereby cooling the unused welding head, reducing the problem of the internal components of the welding head being in a high-temperature state for a long time, resulting in poor performance.

[0015] 2. The utility model provides an antenna pad packaging structure, which can shield the external welding slag by cooperating with the unfolded baffle cloth, thereby reducing the problem of some flying welding slag accumulating on the top of the welding head when the welding head is performing welding work, causing jamming during the subsequent rotation of the gear block and the sliding tube, and the stretched elastic rope can support the middle part of the baffle cloth, thereby reducing the problem of depression of the baffle cloth during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the welding head structure in the utility model;

[0019] Figure 3 for Figure 2 A magnified image of point A;

[0020] Figure 4It is a schematic diagram of the sliding pipe structure in the utility model;

[0021] Figure 5 It is a schematic diagram of the cloth retaining structure in the utility model.

[0022] Legend:

[0023] 1. Welding machine body; 11. Welding head; 12. Sliding tube; 13. Rack; 14. Rotating shaft; 15. Gear block; 16. Tube body; 17. Storage part; 18. Pump body; 2. Cloth stopper; 21. Fixing part; 22. Elastic rope; 23. Velcro; 3. Spring; 31. Rubber part; 32. Rotating bead; 4. Baffle; 41. Protruding part; 5. Observation window; 6. Sponge pad; 7. Nozzle. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] Specific examples are given below.

[0026] like Figure 1-4As shown, an antenna pad packaging structure comprises a welding machine body 1; a welding head 11 is installed at the end of the welding machine body 1; a slide tube 12 is slidably connected to the middle of the welding head 11; a gear rail 13 is fixedly connected to the bottom of the slide tube 12; a rotating shaft 14 is rotatably connected to the middle of the welding head 11, and the rotating shaft 14 is arranged at the bottom of the gear rail 13; a tooth block 15 is fixedly connected to the middle of the rotating shaft 14; the tooth block 15 is meshed with the gear rail 13; a tube body 16 is fixedly connected to the end of the slide tube 12; The side wall of the machine body 1 is fixedly connected with a storage part 17; the bottom wall of the storage part 17 is installed with a pump body 18, and the pump body 18 is fixedly connected to the end of the tube body 16; the rack 13 and the tube body 16 are connected; when working, the staff needs to install the welding machine body 1 in the working area, and insert the welding head 11 in the middle of the welding machine body 1, so that the welding head 11 performs welding work on the antenna, and a slidable slide tube 12 is arranged in the middle of the welding head 11, and the slide tube 12 can be moved to the storage part before working. 17 is injected with a proper amount of cleaning agent. At this time, the staff can use the work to rotate the shaft 14, so that the shaft 14 will drive the tooth block 15 to rotate after being stressed, thereby causing the slide tube 12 to slide. After the output end of the slide tube 12 reaches the specified position, the staff can turn on the pump body 18 switch and transfer the liquid inside the storage part 17 to the tube body 16 and the inner wall of the slide tube 12. Then, the liquid is ejected under the action of the water pressure drop and sprayed on the welding part of the antenna and the output end of the welding head 11 with a higher temperature, thereby cleaning the impurities on the welding surface. This step, combined with the liquid sprayed from the end of the slide tube 12, can reduce the problem that after the original antenna welding is completed, a lot of welding slag is accumulated on its surface, and it is necessary to frequently apply cleaning agent to the antenna welding part, which is troublesome. At the same time, part of the liquid will contact the high-temperature output end of the welding head 11, thereby cooling the unused welding head 11, reducing the problem that the internal components of the welding head 11 are in a high temperature state for a long time, resulting in poor performance.

[0027] like Figure 2 and 5As shown, a cloth stopper 2 is fixedly connected to the top of the welding head 11; two sets of fixing parts 21 are fixedly connected to the end of the welding machine body 1; an elastic rope 22 is fixedly connected to the inner wall of the fixing part 21, and the other end of the elastic rope 22 is fixedly connected to the bottom wall of the cloth stopper 2; a Velcro 23 is fixedly connected to the top of the welding head 11, and the Velcro 23 is arranged close to the end of the cloth stopper 2; when working, by arranging the cloth stopper 2 on the top of the welding head 11, when the sliding tube 12 is completely stored in the welding head 11, the staff can pull the end of the cloth stopper 2, and in the process of pulling the cloth stopper 2, the elastic rope 22 fixedly arranged at the bottom thereof will slide on the inner wall of the fixing part 21 The staff can then stick the end of the cloth 2 to the middle of the Velcro 23, and then unfold and fix the cloth 2. The two sets of elastic ropes 22 will be in a stretched state under the action of tension and support the cloth 2. This step, in conjunction with the unfolded and set cloth 2, can shield the external welding slag, thereby reducing the problem of some of the flying welding slag accumulating on the top of the welding head 11 when the welding head 11 is performing welding work, causing jamming during the subsequent rotation of the gear block 15 and the sliding tube 12, and the stretched elastic rope 22 can support the middle part of the cloth 2, thereby reducing the problem of depression of the cloth 2 during use.

[0028] like Figure 4 As shown, the side wall of the welding machine body 1 is fixed with multiple groups of springs 3; the end of the spring 3 is fixed with a rubber piece 31, and the middle of the tube body 16 is located on the inner wall of the rubber piece 31; the inner wall of the rubber piece 31 is rotatably connected with multiple groups of rotating beads 32; when working, by arranging multiple groups of elastic springs 3 on the side wall of the welding head 11, when the tube body 16 is in use and sliding, the middle of the tube body 16 will contact with the inner wall of the rubber piece 31, and after contacting with the rubber piece 31, it will squeeze the multiple groups of springs 3 to deform in sequence, so that The rubber part 31 has the elasticity to shake, and the multiple sets of rotating beads 32 rotating on the inner wall of the rubber part 31 will roll on the outer wall of the tube body 16, and this process is repeated in sequence. This step, in conjunction with the spring 3, can correct the end of the tube body 16 and reduce the jamming phenomenon. The rubber part 31 made of soft material can reduce the problem of large wear caused by direct contact between the tube body 16 and the inner wall of the welding head 11, and the multiple sets of rotating beads 32 can be used to protect the sliding tube body 16 again, thereby increasing the resistance of the tube body 16 when sliding.

[0029] like Figure 3As shown, the end of the welding head 11 is rotatably connected with a baffle 4, and the baffle 4 is arranged near the output end of the slide tube 12; a convex piece 41 is fixedly connected to the middle part of the baffle 4, and the middle part of the convex piece 41 is arranged in an arc shape; during operation, by arranging a baffle 4 at the end of the welding head 11, when the slide tube 12 is received in the inner wall of the welding head 11, the baffle 4 will block the end of the slide tube 12 under the action of gravity, and the arc-shaped convex piece 41 can drop the impurities attached to its surface, and when the slide tube 12 slides in the middle part of the welding head 11, the output end of the slide tube 12 will contact the middle part of the baffle 4 first, and the baffle 4 will be pushed open and rotated. This step is combined with the arrangement of a flippable baffle 4, which can reduce the problem that when the slide tube 12 is received in the inner wall of the welding head 11, part of the external welding slag will collapse and fly into the inside of the output end of the slide tube 12, causing the end of the slide tube 12 to become stuck, and the arc-shaped convex piece 41 can reduce the attachment time of more impurities on its surface.

[0030] like Figure 2 As shown, an observation window 5 is fixedly connected to the middle of the storage part 17; during operation, by providing a transparent observation window 5 in the middle of the storage part 17, when the cleaning agent is poured into or used inside the storage part 17, the height of the cleaning agent will be presented to the staff through the observation window 5. This step combined with the provision of the observation window 5 can reduce the problem of troublesome operation caused by difficulty in observing the height of the cleaning liquid inside the storage part 17 when the staff needs to replace or add the cleaning liquid.

[0031] like Figure 5 As shown, a plurality of groups of sponge pads 6 are fixedly connected to the top of the baffle cloth 2, and the middle part of the sponge pads 6 is arranged in an arc shape; during operation, by arranging a plurality of groups of sponge pads 6 in the middle part of the welding head 11, when the staff holds the middle part of the welding head 11, his palm will directly contact the sponge pad 6 and squeeze the middle part of the sponge pad 6 to deform. This step cooperates with the arranged sponge pad 6 to increase the contact area between the palm of the staff and the sponge pad 6, and increase the friction between the two, thereby reducing the problem of slipping.

[0032] like Figure 4 As shown, the output end of the slide tube 12 is fixedly connected to the nozzle 7, and the nozzle 7 and the slide tube 12 are connected. During operation, the nozzle 7 is arranged at the end of the slide tube 12, so that when the end of the slide tube 12 sprays liquid, the liquid can be dispersed under the action of the nozzle 7. This step cooperates with the nozzle 7 to improve the uniformity of the cleaning agent during use, thereby increasing the area for cleaning welding slag and cooling the output end of the welding head 11.

[0033] Working principle: The welding machine body 1 is installed in the working area, and the welding head 11 is inserted in the middle of the welding machine body 1, so that the welding head 11 can weld the antenna. A slidable slide tube 12 is provided in the middle of the welding head 11, and a proper amount of cleaning agent can be injected into the storage part 17 before the slide tube 12 works. At this time, the staff can rotate the rotating shaft 14 with the help of the work, so that the rotating shaft 14 will drive the gear block 15 to rotate after the force is applied, so that the slide tube 12 can slide. After the output end of the slide tube 12 reaches the specified position, the staff can turn on the pump body 18 switch and transfer the liquid in the storage part 17 to the tube body 16 and the inner wall of the slide tube 12, and then in the water The liquid is ejected under the action of the pressure drop, and is sprayed on the welding part of the antenna and the output end of the welding head 11 with a higher temperature, so as to clean up the impurities on the welding surface. By providing a blocking cloth 2 on the top of the welding head 11, when the sliding tube 12 is stored in the welding head 11 as a whole, the staff can pull the end of the blocking cloth 2, and in the process of pulling the blocking cloth 2, the elastic rope 22 fixed at the bottom thereof will slide on the inner wall of the fixing part 21, and then the staff can adhere the end of the blocking cloth 2 to the middle part of the Velcro 23, and then unfold and fix the blocking cloth 2, and the two sets of elastic ropes 22 will be in a straightened state under the action of the tension, and support the blocking cloth 2, and through the welding head 1 The side wall of the tube 16 is provided with multiple groups of elastic springs 3, so that when the tube 16 is in use and slides, the middle part of the tube 16 will contact the inner wall of the rubber member 31, and after contacting the rubber member 31, the multiple groups of springs 3 will be squeezed and deformed in sequence, so that it has the elasticity of shaking, and the multiple groups of rotating beads 32 rotating on the inner wall of the rubber member 31 will roll on the outer wall of the tube 16, and the process is repeated in sequence. By providing a baffle 4 at the end of the welding head 11, when the slide tube 12 is stored in the inner wall of the welding head 11, the baffle 4 will block the end of the slide tube 12 under the action of gravity, and the arc-shaped convex member 41 can drop the impurities attached to its surface, and the slide tube 12 is in the welding head 11. When the middle part slides, the output end of the sliding tube 12 will contact the middle part of the baffle 4 first, and push the baffle 4 open and rotate. By providing a transparent observation window 5 in the middle of the storage part 17, when the detergent is poured into or used inside the storage part 17, the height of the detergent will be presented to the staff through the observation window 5. By providing multiple groups of sponge pads 6 in the middle of the welding head 11, when the staff holds the middle part of the welding head 11, their palms will directly contact the sponge pads 6 and squeeze the middle part of the sponge pad 6 to deform. By providing a nozzle 7 at the end of the sliding tube 12, when the end of the sliding tube 12 sprays liquid, the liquid can be dispersed under the action of the nozzle 7.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An antenna pad packaging structure, comprising a welding machine body (1); a welding head (11) is installed at the end of the welding machine body (1); characterized in that: The middle of the welding head (11) is slidably connected to a slide tube (12); the bottom of the slide tube (12) is fixedly connected to a rack (13); the middle of the welding head (11) is rotatably connected to a rotating shaft (14), and the rotating shaft (14) is arranged at the bottom of the rack (13); the middle of the rotating shaft (14) is fixedly connected to a tooth block (15); the tooth block (15) and the rack (13) are meshed; the end of the slide tube (12) is fixedly connected to a tube body (16); the side wall of the welding machine body (1) is fixedly connected to a storage component (17); the bottom wall of the storage component (17) is installed with a pump body (18), and the pump body (18) and the end of the tube body (16) are fixedly arranged; the rack (13) and the tube body (16) are connected.

2. The antenna pad packaging structure according to claim 1, characterized in that: The top of the welding head (11) is fixedly connected to a cloth stopper (2); the end of the welding machine body (1) is fixedly connected to two groups of fixing parts (21); the inner wall of the fixing part (21) is fixedly connected to an elastic rope (22), and the other end of the elastic rope (22) is fixedly connected to the bottom wall of the cloth stopper (2); the top of the welding head (11) is fixedly connected to a Velcro (23), and the Velcro (23) is arranged close to the end of the cloth stopper (2).

3. The antenna pad packaging structure according to claim 1, characterized in that: The side wall of the welding machine body (1) is fixedly connected to a plurality of springs (3); the end of the spring (3) is fixedly connected to a rubber piece (31), and the middle of the tube (16) is located on the inner wall of the rubber piece (31); the inner wall of the rubber piece (31) is rotatably connected to a plurality of rotating beads (32).

4. The antenna pad packaging structure according to claim 1, characterized in that: The end of the welding head (11) is rotatably connected to a baffle (4), and the baffle (4) is arranged near the output end of the sliding tube (12); a convex piece (41) is fixedly connected to the middle of the baffle (4), and the middle of the convex piece (41) is arranged in an arc shape.

5. The antenna pad packaging structure according to claim 1, characterized in that: An observation window (5) is fixedly connected to the middle of the storage piece (17).

6. The antenna pad packaging structure according to claim 2, characterized in that: A plurality of groups of sponge pads (6) are fixedly connected to the top of the baffle cloth (2), and the middle portion of the sponge pads (6) is arranged in an arc shape.

7. The antenna pad packaging structure according to claim 1, characterized in that: The output end of the sliding pipe (12) is fixedly connected to the nozzle (7), and the nozzle (7) and the sliding pipe (12) are connected.

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