Electronic circuit board welding mechanism

Abstract

The utility model provides an electronic circuit board welding mechanism, which relates to the technical field of circuit board processing and comprises a bottom plate, a fixing assembly is arranged on one side of the bottom plate, a placing table is fixedly connected to the top of the bottom plate, a circuit board body is arranged on the top of the placing table, and a limiting assembly and a welding assembly are arranged on the top of the bottom plate. According to the utility model, by starting the driving motor, the first threaded rod is limited by the first limiting groove, so that the first threaded rod drives the moving block to move left and right, the moving block drives the air pump and the jet head to move left and right, and then the air pump is started, so that the air pump sprays air to the surface of the circuit board body through the jet head; according to the circuit board dust removal mechanism, the problems that in the prior art, a dust removal mechanism for the surface of a circuit board is not arranged, the welding quality of electronic elements can be reduced due to the existence of dust, the quality of the circuit board is further reduced, and practicability is poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to an electronic circuit board welding mechanism. Background Art

[0002] With the development of the times, more and more advanced devices have entered people's lives, but these advanced devices often require electronic circuit boards for control operations. The circuit boards contain a large number of electronic components, and the electronic components need to be welded together when processing the circuit boards.

[0003] However, the existing welding devices generally perform welding directly through welding guns, and no dust removal mechanism is set for the surface of the circuit board. The presence of dust will reduce the welding quality of electronic components, and then reduce the quality of the circuit board, and the practicality is poor. Utility Model Content

[0004] The utility model aims to solve the problem that the prior art has no dust removal mechanism on the surface of the circuit board, the presence of dust will reduce the welding quality of electronic components, thereby reducing the quality of the circuit board and the practicality is poor, and proposes an electronic circuit board welding mechanism.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electronic circuit board welding mechanism, comprising a base plate, a fixing component is arranged on one side of the base plate, a placing table is fixedly connected to the top of the base plate, a circuit board body is arranged on the top of the placing table, a limiting component and a welding component are arranged on the top of the base plate, a first fixing shell is fixedly connected to the top of the base plate, a first limiting groove is arranged on the top of the first fixing shell, a driving motor is fixedly installed in the first fixing shell, a first threaded rod is fixedly connected to the output end of the driving motor, a smooth end of the first threaded rod is rotatably connected to the first fixing shell, a moving block is sleeved on the outer surface of the first threaded rod, the moving block movably passes through the first limiting groove, an air pump is fixedly installed on the top of the moving block, a jet head is arranged in the air pump, and the jet head is connected to the air pump.

[0006] Preferably, the fixing assembly comprises a fixing block, the fixing block is fixedly connected to one side of the base plate, a threaded hole is provided on the surface of the fixing block, and a bolt is rotatably connected in the threaded hole.

[0007] Preferably, the limiting assembly includes a second fixed shell, which is fixedly connected to the top of the base plate, a second threaded rod is rotatably connected inside the second fixed shell, a smooth end of the second threaded rod movably passes through the second fixed shell, a rotating handle is fixedly installed on the smooth end of the second threaded rod, and a second limiting groove is opened on one side of the second fixed shell.

[0008] Preferably, a lifting plate is sleeved on the outer surface of the second threaded rod, the lifting plate movably passes through the second limiting groove, and a stop plate is fixedly connected to one side of the lifting plate.

[0009] Preferably, the welding assembly comprises a support frame, the support frame is fixedly connected to the top of the base plate, a placement groove is provided at the inner top of the support frame, and a fixing rod is fixedly connected in the placement groove.

[0010] Preferably, a pressure cylinder is provided in the placement groove, the output end of the pressure cylinder is fixedly connected to a hydraulic rod, one end of the hydraulic rod is fixedly connected to a movable block, the movable block is sleeved on the outer surface of the fixed rod, a telescopic plate is provided at the bottom of the movable block, and a welding gun nozzle is provided at the bottom of the telescopic plate.

[0011] Preferably, a protective shell is provided on the top of the moving block, and a rectangular groove is opened on one side of the protective shell.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by starting the driving motor, the first limiting groove limits the first threaded rod, so that the first threaded rod drives the moving block to move left and right, and the moving block drives the air pump and the nozzle to move left and right, and then the air pump is started, so that the air pump sprays gas to the surface of the circuit board body through the nozzle, and the dust on the surface of the circuit board body is removed, which solves the problem that there is no dust removal mechanism on the surface of the circuit board in the prior art, the presence of dust will reduce the welding quality of electronic components, thereby reducing the quality of the circuit board and the problem of poor practicality.

[0014] 2. In the utility model, by providing a fixing component, the bolt is rotated through the threaded hole to fix the bottom plate, thereby facilitating the subsequent welding operation. Then, by providing a limiting component, the turning handle is rotated so that the turning handle drives the second threaded rod to rotate. Since the second limiting groove limits the lifting plate, the second threaded rod drives the lifting plate to move downward, and the lifting plate drives the abutment plate to move downward, which is convenient for limiting the circuit board body and avoiding the reduction of welding quality due to accidental movement of the circuit board body during welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of the main structure of an electronic circuit board welding mechanism is proposed for the utility model;

[0016] Figure 2 The utility model provides a left-side structural stereogram of an electronic circuit board welding mechanism;

[0017] Figure 3 The utility model provides a main body cross-sectional structure stereogram of an electronic circuit board welding mechanism;

[0018] Figure 4 The utility model provides a rear side cross-sectional structural stereogram of an electronic circuit board welding mechanism.

[0019] Legend: 1. Bottom plate; 2. Fixing assembly; 201. Fixing block; 202. Threaded hole; 203. Bolt; 3. Placement table; 4. Circuit board body; 5. Limiting assembly; 501. Second fixing shell; 502. Second threaded rod; 503. Turning handle; 504. Second limiting slot; 505. Lifting plate; 506. Abutment plate; 6. Welding assembly; 601. Support frame; 602. Placement slot; 603. Fixing rod; 604. Cylinder; 605. Hydraulic rod; 606. Movable block; 607. Telescopic plate; 608. Welding gun nozzle; 7. First fixing shell; 8. First limiting slot; 9. Driving motor; 10. First threaded rod; 11. Moving block; 12. Air pump; 13. Nozzle; 14. Protective shell; 15. Rectangular slot. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1 - Figure 4 As shown, the utility model provides an electronic circuit board welding mechanism, including a base plate 1, a fixing component 2 is arranged on one side of the base plate 1, a placing table 3 is fixedly connected to the top of the base plate 1, a circuit board body 4 is arranged on the top of the placing table 3, a limiting component 5 and a welding component 6 are arranged on the top of the base plate 1, a first fixing shell 7 is fixedly connected to the top of the base plate 1, a first limiting groove 8 is opened on the top of the first fixing shell 7, a driving motor 9 is fixedly installed in the first fixing shell 7, a first threaded rod 10 is fixedly connected to the output end of the driving motor 9, a smooth end of the first threaded rod 10 is rotatably connected to the first fixing shell 7, a moving block 11 is sleeved on the outer surface of the first threaded rod 10, the moving block 11 movably passes through the first limiting groove 8, an air pump 12 is fixedly installed on the top of the moving block 11, a jet head 13 is arranged in the air pump 12, and the jet head 13 is connected to the air pump 12.

[0023] The effect achieved by the entire embodiment 1 is that by starting the driving motor 9, the first limiting groove 8 limits the first threaded rod 10, so that the first threaded rod 10 drives the moving block 11 to move left and right, and the moving block 11 drives the air pump 12 and the nozzle 13 to move left and right, and then the air pump 12 is started, so that the air pump 12 sprays gas through the nozzle 13 to the surface of the circuit board body 4, and the dust on the surface of the circuit board body 4 is removed, which solves the problem that there is no dust removal mechanism on the surface of the circuit board in the prior art, the presence of dust will reduce the welding quality of electronic components, and then reduce the quality of the circuit board, and the practicality is poor.

[0024] Embodiment 2, as Figure 1 - Figure 4 As shown, the fixing assembly 2 includes a fixing block 201, which is fixedly connected to one side of the bottom plate 1, a threaded hole 202 is provided on the surface of the fixing block 201, and a bolt 203 is rotatably connected in the threaded hole 202, and the limiting assembly 5 includes a second fixing shell 501, which is fixedly connected to the top of the bottom plate 1, a second threaded rod 502 is rotatably connected in the second fixing shell 501, a smooth end of the second threaded rod 502 is movably penetrated through the second fixing shell 501, a rotating handle 503 is fixedly installed on the smooth end of the second threaded rod 502, a second limiting groove 504 is provided on one side of the second fixing shell 501, and a lifting plate 505 is sleeved on the outer surface of the second threaded rod 502, and the lifting plate 505 is movably penetrated through the second limiting groove 504 A support plate 506 is fixedly connected to one side of the lifting plate 505, and the welding assembly 6 includes a support frame 601, which is fixedly connected to the top of the base plate 1. A placement groove 602 is provided at the inner top of the support frame 601, and a fixed rod 603 is fixedly connected in the placement groove 602. A pressure cylinder 604 is arranged in the placement groove 602, and a hydraulic rod 605 is fixedly connected to the output end of the pressure cylinder 604. One end of the hydraulic rod 605 is fixedly connected to a movable block 606, and the movable block 606 is sleeved on the outer surface of the fixed rod 603. A telescopic plate 607 is provided at the bottom of the movable block 606, and a welding gun nozzle 608 is provided at the bottom of the telescopic plate 607. A protective shell 14 is provided on the top of the moving block 11, and a rectangular groove 15 is provided on one side of the protective shell 14.

[0025] The effect achieved by the entire embodiment 2 is that, by providing the fixing component 2, the bolt 203 is rotated to pass through the threaded hole 202, so as to facilitate the fixing of the bottom plate 1, thereby facilitating the subsequent welding operation, and then by providing the limiting component 5, the handle 503 is rotated, so that the handle 503 drives the second threaded rod 502 to rotate, and the second limiting groove 504 limits the lifting plate 505, so that the second threaded rod 502 drives the lifting plate 505 to move downward, and the lifting plate 505 drives the stop plate 506 to move downward, which is convenient for limiting the circuit board body 4, and avoiding the circuit board body 4 from accidentally moving during welding. The welding quality is reduced, and a welding assembly 6 is provided. The welding gun nozzle 608 is provided to facilitate welding of electronic components on the surface of the circuit board body 4. The pressure cylinder 604 is started, so that the hydraulic rod 605 drives the movable block 606 to move left and right on the fixed rod 603, thereby driving the welding gun nozzle 608 to move left and right, so as to facilitate the adjustment of the position of the welding gun nozzle 608, so that the welding gun nozzle 608 can mechanically weld electronic components at different positions, thereby completing the welding work of the electronic components in the circuit board body 4, and then a protective shell 14 is provided to protect the air pump 12 and the nozzle 13.

[0026] Working principle: When in use, first rotate the bolt 203 through the threaded hole 202 to fix the bottom plate 1 in a suitable position, then place the circuit board body 4 on the placement table 3, and then rotate the handle 503, so that the handle 503 drives the second threaded rod 502 to rotate, and the second limiting groove 504 limits the lifting plate 505, so that the second threaded rod 502 drives the lifting plate 505 to move downward, and the lifting plate 505 drives the plate 506 to move downward, and the circuit board body 4 is limited, and then the driving motor 9 is started, and the first limiting groove 8 limits the first threaded rod 10, so that the first threaded rod 10 drives the moving block 11 to move left and right, and the moving block 11 drives the air pump 12 and the jet The head 13 moves left and right, and the air pump 12 is started at the same time, so that the air pump 12 sprays gas through the nozzle 13 to the surface of the circuit board body 4 to remove the dust on the surface of the circuit board body 4. After the removal is completed, the drive motor 9 and the air pump 12 are turned off, and then the electronic components on the surface of the circuit board body 4 are welded through the set welding gun nozzle 608. Finally, the pressure cylinder 604 is started to drive the hydraulic rod 605 to drive the movable block 606 to move left and right on the fixed rod 603, thereby driving the welding gun nozzle 608 to move left and right, which is convenient for adjusting the position of the welding gun nozzle 608, so that the welding gun nozzle 608 can mechanically weld electronic components at different positions, thereby completing the welding work of the electronic components in the circuit board body 4.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An electronic circuit board welding mechanism, comprising a base plate (1), characterized in that: A fixing component (2) is provided on one side of the base plate (1); a placing platform (3) is fixedly connected to the top of the base plate (1); a circuit board body (4) is provided on the top of the placing platform (3); a limiting component (5) and a welding component (6) are provided on the top of the base plate (1); a first fixing shell (7) is fixedly connected to the top of the base plate (1); a first limiting groove (8) is provided on the top of the first fixing shell (7); a driving motor (9) is fixedly installed in the first fixing shell (7); The output end of the driving motor (9) is fixedly connected to a first threaded rod (10), the smooth end of the first threaded rod (10) is rotatably connected to a first fixed shell (7), the outer surface of the first threaded rod (10) is sleeved with a moving block (11), the moving block (11) is movably inserted into a first limiting groove (8), an air pump (12) is fixedly installed on the top of the moving block (11), a jet head (13) is arranged in the air pump (12), and the jet head (13) is connected to the air pump (12).

2. An electronic circuit board welding mechanism according to claim 1, characterized in that: The fixing assembly (2) comprises a fixing block (201), wherein the fixing block (201) is fixedly connected to one side of the base plate (1), a threaded hole (202) is provided on the surface of the fixing block (201), and a bolt (203) is rotatably connected in the threaded hole (202).

3. The electronic circuit board welding mechanism according to claim 1, characterized in that: The limiting assembly (5) comprises a second fixed shell (501), the second fixed shell (501) is fixedly connected to the top of the bottom plate (1), a second threaded rod (502) is rotatably connected inside the second fixed shell (501), a smooth end of the second threaded rod (502) movably passes through the second fixed shell (501), a rotating handle (503) is fixedly mounted on the smooth end of the second threaded rod (502), and a second limiting groove (504) is provided on one side of the second fixed shell (501).

4. An electronic circuit board welding mechanism according to claim 3, characterized in that: The outer surface of the second threaded rod (502) is sleeved with a lifting plate (505), the lifting plate (505) movably passes through the second limiting groove (504), and one side of the lifting plate (505) is fixedly connected to a stop plate (506).

5. The electronic circuit board welding mechanism according to claim 1, characterized in that: The welding assembly (6) comprises a support frame (601), wherein the support frame (601) is fixedly connected to the top of the base plate (1), a placement groove (602) is provided at the inner top of the support frame (601), and a fixing rod (603) is fixedly connected inside the placement groove (602).

6. An electronic circuit board welding mechanism according to claim 5, characterized in that: A pressure cylinder (604) is arranged in the placement groove (602); the output end of the pressure cylinder (604) is fixedly connected to a hydraulic rod (605); one end of the hydraulic rod (605) is fixedly connected to a movable block (606); the movable block (606) is sleeved on the outer surface of the fixed rod (603); a telescopic plate (607) is arranged at the bottom of the movable block (606); and a welding gun nozzle (608) is arranged at the bottom of the telescopic plate (607).

7. The electronic circuit board welding mechanism according to claim 1, characterized in that: A protective shell (14) is provided on the top of the moving block (11), and a rectangular groove (15) is provided on one side of the protective shell (14).

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