PCB particle static electricity removing mechanism

Abstract

The PCB particle static electricity removing mechanism comprises an ion fan, a rotating support is arranged on the lower side of the ion fan, an adjustable platform is arranged at the lower end of the rotating support, and the bottom face of the rotating support is fixedly connected with the top face of the adjustable platform. The two sides of the rotating support are provided with hand-twisting screws, and the ion fan is rotationally connected with the rotating support through the hand-twisting screws. The adjustable platform comprises a front end block, a rear end block and a supporting block. The front end block, the rear end block and the supporting block are arranged in parallel, and a guide column is arranged between the front end block and the rear end block. According to the utility model, the distance between the supporting block and the front end block is adjusted to adapt to different feeding devices, and the mechanism is combined with different feeding devices for use, so that the static electricity removing process is automatically carried out, the production automation is improved, the labor cost is reduced, and the working efficiency is improved. The ion fan can rotate to adjust the air outlet angle, so that the ion air always covers the PCB, the static electricity removing effect is ensured, and the static electricity is prevented from influencing the quality and performance of the PCB.

Description

Technical Field

[0001] The utility model belongs to the field of PCB board production, and in particular relates to a PCB board particle static elimination mechanism. Background Art

[0002] There are many sensitive electronic components on the PCB board. These components are very sensitive to static electricity. Static electricity discharge may damage these components and affect product quality and performance. In addition, static electricity will absorb dust in the air. These dusts adhere to the PCB board, which will affect the connectivity of the circuit and even cause a short circuit during use, burning the PCB board.

[0003] In the production process of PCB boards, static electricity removal is a very important step. Anti-static ion blowers are usually used in the production process to reduce the damage of static electricity to PCB boards. Traditional anti-static ion blowers require workers to use anti-static ion blowers to remove static electricity from PCB boards one by one, which has low production efficiency and cannot meet the needs of production automation.

[0004] Therefore, the above situation needs to be resolved urgently. Utility Model Content

[0005] Purpose of the utility model: In order to overcome the above shortcomings, the utility model provides a PCB board particle anti-static mechanism, specifically a PCB board particle anti-static mechanism that can be adapted to different feeding equipment to achieve the function of automatically removing static electricity from the PCB board.

[0006] Technical solution: In order to achieve the above-mentioned purpose, a PCB board particle static removal mechanism includes an ion blower, a rotating bracket is provided on the lower side of the ion blower, an adjustable platform is provided at the lower end of the rotating bracket, and the bottom surface of the rotating bracket and the top surface of the adjustable platform are fixedly connected. Hand screws are provided on both sides of the rotating bracket, and the ion blower is rotatably connected to the rotating bracket through the hand screws. The adjustable platform includes: a front end block, a rear end block, and a support block. The front end block, the rear end block, and the support block are arranged in parallel in sequence, and a guide column is provided between the front end block and the support block, one end of the guide column is fixedly connected to the front end block, and the end of the guide column away from the front end block is fixedly connected to the support block. The guide column passes through the through hole provided in the rear end block, and the rear end block can slide along the guide column. When in use, slide the rear end block along the guide column, adjust the distance between the rear end block and the front end block to adapt to the width of the feeding device, install the feeding device on the upper side of the adjustable platform, rotate the ion fan, adjust the air outlet angle of the ion fan, so that the ion fan blows ion wind to the upper side of the adjustable platform, the feeding device starts feeding, the PCB board passes through the upper side of the adjustable platform, and the ion wind blown by the ion fan eliminates the static electricity on the surface of the PCB board. By adjusting the distance between the rear end block and the front end block to adapt to different feeding devices, the applicability of the utility model is improved. The utility model is used in combination with different feeding devices to automatically carry out the static electricity removal process, improve the automation of production, reduce labor costs, and improve work efficiency. The ion fan can rotate to adjust the air outlet angle so that the ion wind always covers the PCB board, ensuring the static electricity removal effect, preventing static electricity from affecting the quality and performance of the PCB board, and avoiding static electricity from damaging the PCB board.

[0007] Furthermore, in the above-mentioned PCB board particle static removal mechanism, in order to ensure the flatness of the adjustable platform, the top surfaces of the front end block, the rear end block, and the support block are in the same plane. The top surface of the front end block is provided with a first threaded hole, and the first threaded holes are arranged in an array along the long side direction of the front end block. The top surface of the rear end block is provided with a second threaded hole, and the second threaded hole is arranged in an array along the long side direction of the rear end block, and the second threaded hole is arranged correspondingly to the first threaded hole. Screws are screwed into the first threaded hole and the second threaded hole to connect and fix the feeding device and the adjustable platform.

[0008] Furthermore, in the above-mentioned PCB board particle static removal mechanism, the rotating bracket includes a bottom, and ears are respectively provided at both ends of the bottom, and the ears are provided with through holes.

[0009] Furthermore, in the above-mentioned PCB board particle static removal mechanism, third threaded holes corresponding to the through holes are respectively provided on both sides of the ion fan, the ion fan is provided with an air outlet and an adjusting knob, the adjusting knob is electrically connected to the fan disposed inside the ion fan, and the ion fan delivers ion wind outward from the air outlet. The air volume of the ion fan can be adjusted by adjusting the knob to ensure that the ion wind can cover PCB boards of different sizes, ensure that the static electricity on the surface of the PCB board is neutralized, and the purpose of dust removal can be achieved by delivering a larger air volume.

[0010] Furthermore, in the above-mentioned PCB board particle static removal mechanism, a hand screw is inserted into the through hole, and the hand screw is screwed into the third threaded hole. The hand screw connects the ion blower and the rotating bracket, and the hand screw is loosened to rotate the ion blower to adjust the air outlet direction, and the hand screw is tightened to fix the ion blower. The whole structure is simple and easy to operate.

[0011] Furthermore, in the above-mentioned PCB board particle static removal mechanism, the number of guide pillars is 2 or more, and the provision of multiple guide pillars can improve the mechanical strength and stability of the overall structure.

[0012] Furthermore, in the above-mentioned PCB board particle static removal mechanism, in order to avoid interference caused by the ear during the process of tightening the hand screw, the ear is provided with a through hole at one end whose width is smaller than the diameter of the hand screw portion.

[0013] Furthermore, in the above-mentioned PCB board particle anti-static mechanism, the hand-tightened screw is a plum handle screw.

[0014] It can be seen from the above technical scheme that the utility model has the following beneficial effects: the particle anti-static mechanism of the PCB board of the utility model can adapt to different feeding devices by adjusting the spacing between the rear end block and the front end block, thereby improving the applicability of the utility model. The utility model is used in combination with different feeding devices to automatically carry out the anti-static process, improve the automation of production, reduce labor costs, and improve work efficiency. The ion fan can rotate to adjust the air outlet angle so that the ion wind always covers the PCB board, ensuring the anti-static effect, preventing static electricity from affecting the quality and performance of the PCB board, and avoiding static electricity from damaging the PCB. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the PCB board particle static removal mechanism of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the rotating bracket of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the ion blower described in the utility model.

[0018] In the figure: 1. ion fan, 11. third threaded hole, 12. air outlet, 13. adjustment knob, 2. rotating bracket, 21. bottom, 22. ear, 23. through hole, 24. hand screw, 3. adjustable platform, 31. front end block, 311. first threaded hole, 312. second threaded hole, 32. rear end block, 33. support block, 4 guide column. DETAILED DESCRIPTION

[0019] Example 1

[0020] like Figure 1A PCB board particle static removal mechanism shown includes an ion blower 1, a rotating bracket 2 is provided at the lower side of the ion blower 1, an adjustable platform 3 is provided at the lower end of the rotating bracket 2, and the bottom surface of the rotating bracket 2 is fixedly connected to the top surface of the adjustable platform 3. The adjustable platform 3 includes: a front end block 31, a rear end block 32, and a support block 33. The front end block 31, the rear end block 32, and the support block 33 are arranged in parallel in sequence, and a guide column 4 is provided between the front end block 31 and the support block 33, one end of the guide column 4 is fixedly connected to the front end block 31, and the end of the guide column 4 away from the front end block 31 is fixedly connected to the support block 33. The guide column 4 passes through the through hole provided in the rear end block 32, and the rear end block 32 can slide along the guide column 4. There are 2 or more guide columns 4. In order to ensure the flatness of the adjustable platform 3, the top surfaces of the front end block 31, the rear end block 32, and the support block 33 are in the same plane. A first threaded hole 311 is provided on the top surface of the front end block 31, and the first threaded hole 311 is arranged in an array along the long side direction of the front end block 31. The top surface of the rear end block 32 is provided with a second threaded hole 312, and the second threaded hole 312 is arranged in an array along the long side direction of the rear end block 32, and the second threaded hole 312 and the first threaded hole 311 are arranged correspondingly. The hand-tightened screw 24 is a plum handle screw. When in use, the rear end block 32 is slid along the guide column 4, and the distance between the rear end block 32 and the front end block 31 is adjusted to be suitable for the width of the feeding device. The screws are screwed into the first threaded hole 31 and the second threaded hole 312 to connect and fix the feeding device and the adjustable platform 3, and the feeding device is installed on the upper side of the adjustable platform 3. The ion fan 1 is rotated, and the air outlet angle of the ion fan 1 is adjusted so that the ion fan 1 blows ion wind to the upper side of the adjustable platform 3. The feeding device starts feeding, and the PCB board passes through the upper side of the adjustable platform 3. The ion wind blown by the ion fan 1 eliminates the static electricity on the surface of the PCB board.

[0021] like Figure 2 In the PCB particle removal mechanism shown, the rotating bracket 2 includes a bottom 21, and the two ends of the bottom 21 are respectively provided with ears 22, and the ears 22 are provided with through holes 23. In order to avoid interference caused by the ears 22 during the process of twisting the hand screw 24, the width of one end of the ear 22 provided with the through hole 23 is smaller than the diameter of the hand screw 24.

[0022] like Figure 3In the PCB board particle removal static electricity mechanism shown, the two sides of the ion fan 1 are respectively provided with third threaded holes 11 corresponding to the through hole 23, the ion fan 1 is provided with an air outlet 12 and an adjusting knob 13, the adjusting knob 13 is electrically connected to the fan arranged inside the ion fan 1, and the ion fan 1 delivers ion wind from the air outlet 12. The air volume of the ion fan 1 can be adjusted by adjusting the knob 13 to ensure that the ion wind can cover PCB boards of different sizes, ensure that the static electricity on the surface of the PCB board is neutralized, and the purpose of dust removal can be achieved by delivering a larger air volume. A hand screw 24 is penetrated in the through hole 23, and the hand screw 24 is screwed into the third threaded hole 11. The hand screw 24 connects the ion fan 1 and the rotating bracket 2, loosens the hand screw 24 to rotate the ion fan 1, adjusts the air outlet direction, and tightens the hand screw 24 to fix the ion fan 1.

[0023] The above embodiments are exemplary, and their purpose is to illustrate the technical concept and features of the utility model so that people familiar with this field can understand the content of the utility model and implement it accordingly, and they cannot limit the protection scope of the utility model in turn. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A PCB particle static removal mechanism, characterized by: The invention comprises an ion blower (1), wherein a rotating bracket (2) is provided at the lower side of the ion blower (1), an adjustable platform (3) is provided at the lower end of the rotating bracket (2), and the bottom surface of the rotating bracket (2) and the top surface of the adjustable platform (3) are fixedly connected; hand screws (24) are provided at both sides of the rotating bracket (2), and the ion blower (1) is rotatably connected to the rotating bracket (2) via the hand screws (24); the adjustable platform (3) comprises: a front end block (31), a rear end block (32), and a support block (33); the front end block (31), the rear end block (32), and the support block (33) are arranged in parallel in sequence; a guide column (4) is provided between the front end block (31) and the support block (33); one end of the guide column (4) is fixedly connected to the front end block (31), and the end of the guide column (4) away from the front end block (31) is fixedly connected to the support block (33); the guide column (4) passes through a through hole provided in the rear end block (32), and the rear end block (32) slides along the guide column (4).

2. A PCB board particle static removal mechanism according to claim 1, characterized in that: The top surfaces of the front end block (31), the rear end block (32) and the support block (33) are arranged in the same plane; the top surface of the front end block (31) is provided with a first threaded hole (311), and the first threaded holes (311) are arranged in an array along the long side direction of the front end block (31); the top surface of the rear end block (32) is provided with a second threaded hole (312), and the second threaded holes (312) are arranged in an array along the long side direction of the rear end block (32), and the second threaded holes (312) and the first threaded holes (311) are arranged correspondingly.

3. A PCB board particle static removal mechanism according to claim 1, characterized in that: The rotating bracket (2) comprises a bottom (21), two ends of the bottom (21) are respectively provided with supporting ears (22), and the supporting ears (22) are provided with through holes (23).

4. A PCB particle static removal mechanism according to claim 3, characterized in that: The ion fan (1) is provided with third threaded holes (11) corresponding to the through holes (23) on both sides, and the ion fan (1) is provided with an air outlet (12) and an adjusting knob (13). The adjusting knob (13) is electrically connected to a fan arranged inside the ion fan (1), and the ion fan (1) transports ion wind outward from the air outlet (12).

5. A PCB board particle static removal mechanism according to claim 4, characterized in that: A hand screw (24) is inserted into the through hole (23), and the hand screw (24) is screwed into the third threaded hole (11).

6. A PCB particle static removal mechanism according to claim 1, characterized in that: The guide pillars (4) are provided in two or more numbers.

7. A PCB board particle static removal mechanism according to claim 3, characterized in that: The support ear (22) is provided with a through hole (23) at one end, the width of which is smaller than the diameter of the hand-tightening portion of the hand-tightening screw (24).

8. A PCB board particle static removal mechanism according to claim 1, characterized in that: The hand-twisted screw (24) is a plum handle screw.

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