PCBA (printed circuit board assembly) anti-static processing device

By introducing a protective cleaning structure and an adjustable support structure into the PCBA board anti-static treatment device, the problems of dust adhesion and easy damage to tungsten steel discharge needles have been solved, enabling the cleaning and angle adjustment of the equipment and improving its usability and convenience.

CN224021917UActive Publication Date: 2026-03-20深圳市卓瑞源科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

In existing antistatic treatment equipment, tungsten steel discharge needles are prone to dust accumulation, which affects the electric shock effect and makes them easily damaged. Protective nets are also prone to dust accumulation, which affects the diffusion of positive and negative ions and makes them inconvenient to use.

Method used

An anti-static treatment device for PCBA boards was designed, comprising a protective cleaning structure and an adjustable support structure. The device enables the disassembly and cleaning of tungsten carbide discharge needles through annular blocks and slots, removes dust using a cleaning plate, and adjusts the frame angle through the adjustable support structure to fix and stabilize the equipment.

Benefits of technology

It effectively prevents dust from affecting the use of the discharge needle, ensuring the electric shock effect, and the adjustable support structure stabilizes the equipment angle, improving the ease of use and reliability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an anti-static processing device for a PCBA (Printed Circuit Board Assembly) board, and relates to the technical field of workpiece demolding mechanisms. A mounting groove is formed in one side of the outer surface of the machine frame, a driving motor is fixedly mounted on the inner wall of the mounting groove, a fan blade body is fixedly connected to the output end of the driving motor, a tungsten steel spray point is fixedly mounted on the inner wall of the other side of the machine frame, and a control panel is arranged on one side of the machine frame; a protective cleaning structure is arranged on one side of the outer surface of the machine frame; adjustable supporting structures are arranged on the two sides of the machine frame. The protective cleaning structure comprises an annular clamping groove, the annular clamping groove is formed in one side of the machine frame, an annular clamping block is connected to the inner wall of the annular clamping groove in a clamped mode, and a filtering circular plate is fixedly connected to one side of the outer surface of the annular clamping block. By applying the scheme, the influence of static electricity on the PCBA board can be effectively prevented, and the effect of reducing dust adsorption is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to anti -static treatment equipment technical field especially relates to a PCBA board anti -static treatment device. BACKGROUND

[0002] In the production and processing of PCBA board, the static electricity on the outer surface of PCBA board needs to be eliminated, and the ion fan is one of the common static electricity elimination equipment, mainly adopting the rotation of the fan blade to drive the charged ions and the charged ions on the PCBA board to neutralize.

[0003] In actual work, the structure and function of the anti -static treatment equipment of prior art are relatively perfect, and can basically meet the daily use demand, but there will be the following problems:

[0004] In actual use, the charged ions mainly rely on tungsten steel discharge needle to strike air, generate positive and negative ions, and the outer surface of the tungsten steel discharge needle is very easy to adhere dust, affect the striking effect, and is easy to be damaged by external force, and the discharge needle is charged, and touching will make people feel uncomfortable, if the protective net is used for protection, the protective net is also easy to adhere dust, and then affect the diffusion of positive and negative ions, which is very inconvenient.

[0005] Therefore, the utility model provides a PCBA board anti -static treatment device. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the shortcomings in the prior art, and provides a PCBA board anti -static treatment device.

[0007] In order to realize the above object, the utility model adopts the following technical scheme: a PCBA board anti -static treatment device, the outer surface of the machine frame is provided with a mounting groove on one side, the inner wall of the mounting groove is fixedly installed with a driving motor, the output end of the driving motor is fixedly connected with a fan blade body, the other side inner wall of the machine frame is fixedly installed with a tungsten steel discharge needle, and the one side of the machine frame is provided with a control panel;The outer surface of the machine frame is provided with a protective cleaning structure on one side;The both sides of the machine frame are provided with adjustable support structures;The protective cleaning structure includes an annular clamping groove, the annular clamping groove is arranged on the one side of the machine frame, the inner wall of the annular clamping groove is clamped with an annular clamping block, and the outer surface of the annular clamping block is fixedly connected with a filter disc on one side.

[0008] As a preferred implementation, the inner wall of the filter disc is rotatably connected with a rotating rod at the middle position, one end of the outer surface of the rotating rod is fixedly connected with an operating block, the bottom end of the outer surface of the rotating rod is fixedly connected with a threaded clamping rod, the outer surface of the threaded clamping rod is threadedly connected with a threaded clamping barrel, one side of the outer surface of the threaded clamping barrel is fixedly connected with a first cleaning plate, the outer surface of the rotating rod is fixedly connected with a rectangular block, one side of the outer surface of the rectangular block is provided with a rectangular clamping groove, the inner wall of the rectangular clamping groove is clamped with a rectangular clamping block, one side of the outer surface of the rectangular clamping block is fixedly connected with a second cleaning plate, one side of the outer surface of the rectangular block is provided with a first screw hole, one side of the outer surface of the rectangular clamping block is provided with a second screw hole, and the inner walls of the first screw hole and the second screw hole are threadedly connected with a threaded clamping rod.

[0009] The technical effect of the further scheme is that the first cleaning plate can be disassembled under the action of the threaded clamping rod and the threaded clamping barrel, thereby facilitating the cleaning of the tungsten discharge needle, the second cleaning plate can be disassembled under the action of the rectangular clamping block and the rectangular clamping groove, thereby the filter disc can be cleaned, and the tungsten discharge needle can be cleaned and protected.

[0010] As a preferred implementation, the outer surface of the filter disc is fixedly connected with an L-shaped block, the inner wall of the L-shaped block is threadedly connected with a threaded pin, and the outer surface of the machine frame is provided with a third screw hole at the top.

[0011] The technical effect of the further scheme is that the filter disc and the machine frame can be auxiliary fixed under the action of the threaded pin and the third screw hole, so that the fixing is more stable.

[0012] As a preferred implementation, the adjustable support structure comprises a rotating block, the rotating block is rotatably connected with one side of the machine frame, one side of the outer surface of the rotating block is fixedly connected with an adjusting plate, the bottom of the outer surface of the adjusting plate is fixedly connected with a supporting plate, a clamping rod is inserted into the inner wall of the adjusting plate, and a plurality of clamping holes are formed in the inner wall of one side of the machine frame.

[0013] The technical effect of the further scheme is that the angle of the machine frame can be adjusted under the action of the adjusting plate and the supporting plate, and the adjusted adjusting plate can be auxiliary fixed under the action of the clamping rod and the clamping hole.

[0014] Compared with the prior art, the advantages and positive effects of the utility model lie in,

[0015] By setting the protection and cleaning structure, the filter disc can be disassembled and assembled with the ring-shaped clamping block and the ring-shaped clamping groove and the machine frame under the action of the filter disc, and then the tungsten steel discharge needle in the machine frame can be protected, and the outer surface of the tungsten steel discharge needle can be cleaned under the action of the first cleaning plate, and the filter disc can be cleaned under the action of the second cleaning plate, so that the use of the tungsten steel discharge needle is not affected by dust, and by setting the adjustable supporting structure, the angle of the machine frame can be adjusted under the action of the supporting plate and the adjusting plate, and then the adjusting plate can be fixed under the action of the clamping rod and the clamping hole. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A structure schematic view of the PCBA board anti-static treatment device is provided.

[0017] Figure 2 A structure schematic view of the drive motor of the PCBA board anti-static treatment device is provided.

[0018] Figure 3 A structure schematic view of the filter disc of the PCBA board anti-static treatment device is provided.

[0019] Figure 4 A structure schematic view of the tungsten steel discharge needle of the PCBA board anti-static treatment device is provided.

[0020] Legend:

[0021] 1, machine frame; 2, control panel; 3, mounting groove; 4, drive motor;

[0022] 5, protection and cleaning structure; 51, ring-shaped clamping groove; 52, third screw hole; 53, ring-shaped clamping block; 54, filter disc; 55, rotating rod; 56, operating block; 57, rectangular block; 58, rectangular clamping groove; 59, rectangular clamping block; 510, second cleaning plate; 511, first screw hole; 512, second screw hole; 513, threaded clamping rod; 514, threaded clamping rod; 515, threaded clamping barrel; 516, first cleaning plate; 517, L-shaped block; 518, threaded peg;

[0023] 6, adjustable supporting structure; 61, rotating block; 62, adjusting plate; 63, supporting plate; 64, clamping rod; 65, clamping hole;

[0024] 7, tungsten steel discharge needle; 8, fan blade. DETAILED DESCRIPTION

[0025] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0026] As shown in the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application. Figures 1-4 The present embodiment provides a technical solution: a PCBA board anti-static treatment device, the outer surface of the machine frame 1 is provided with a mounting groove 3, the inner wall of the mounting groove 3 is fixedly installed with a driving motor 4, the output end of the driving motor 4 is fixedly connected with a fan blade body 8, the other side of the inner wall of the machine frame 1 is fixedly installed with a tungsten steel discharge needle 7, and the side of the machine frame 1 is provided with a control panel 2; the outer surface of the machine frame 1 is provided with a protective cleaning structure 5; the two sides of the machine frame 1 are provided with an adjustable supporting structure 6; the protective cleaning structure 5 comprises an annular clamping groove 51, the annular clamping groove 51 is arranged on the side of the machine frame 1, the inner wall of the annular clamping groove 51 is clamped with an annular clamping block 53, and the outer surface of the annular clamping block 53 is fixedly connected with a filter disc 54;

[0027] By setting the protective cleaning structure 5, the tungsten steel discharge needle 7 in the machine frame 1 can be protected under the action of the filter disc 54, and the outer surface of the tungsten steel discharge needle 7 can be cleaned under the action of the first cleaning plate 516, and the filter disc 54 can be cleaned under the action of the second cleaning plate 510, so that the use of the tungsten steel discharge needle 7 is not affected by dust. By setting the adjustable supporting structure 6, the angle of the machine frame 1 can be adjusted under the action of the supporting plate 63 and the adjusting plate 62, and the adjusting plate 62 can be fixed under the action of the clamping rod 64 and the clamping hole 65.

[0028] Further, as shown in the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application. Figures 3-4As shown: the inner wall of the filter round plate 54 is rotatably connected with a rotating rod 55 at the middle position, one end of the outer surface of the rotating rod 55 is fixedly connected with an operating block 56, the bottom end of the outer surface of the rotating rod 55 is fixedly connected with a threaded clamping rod 514, the outer surface of the threaded clamping rod 514 is threadedly connected with a threaded clamping barrel 515, one side of the outer surface of the threaded clamping barrel 515 is fixedly connected with a first cleaning plate 516, the outer surface of the rotating rod 55 is fixedly connected with a rectangular block 57, one side of the outer surface of the rectangular block 57 is provided with a rectangular clamping groove 58, the inner wall of the rectangular clamping groove 58 is clamped with a rectangular clamping block 59, one side of the outer surface of the rectangular clamping block 59 is fixedly connected with a second cleaning plate 510, one side of the outer surface of the rectangular block 57 is provided with a first screw hole 511, one side of the outer surface of the rectangular clamping block 59 is provided with a second screw hole 512, the inner walls of the first screw hole 511 and the second screw hole 512 are threadedly connected with a threaded clamping rod 513, under the action of the threaded clamping rod 514 and the threaded clamping barrel 515, the first cleaning plate 516 can be disassembled, thereby facilitating the cleaning of the tungsten discharge needle 7, under the action of the rectangular clamping block 59 and the rectangular clamping groove 58, the second cleaning plate 510 can be disassembled, thereby the filter round plate 54 can be cleaned, and the tungsten discharge needle 7 can be cleaned and protected.

[0029] In the above scheme, the annular clamping block 53 and the annular clamping groove 51 are not stable due to friction fixation, such as Figure 3 As shown: in the present scheme, the outer surface of the filter round plate 54 is fixedly connected with an L-shaped block 517, the inner wall of the L-shaped block 517 is threadedly connected with a threaded nail 518, the top of the outer surface of the machine frame 1 is provided with a third screw hole 52, under the action of the threaded nail 518 and the third screw hole 52, the filter round plate 54 and the machine frame 1 can be auxiliary fixed, so that the fixation is more stable.

[0030] In the above scheme, when the machine frame 1 is used for electrostatic treatment of PCBA boards at different positions, the machine frame 1 needs to be manually moved, such as Figure 4 As shown: the adjustable support structure 6 includes a rotating block 61, the rotating block 61 is rotatably connected with one side of the machine frame 1, one side of the outer surface of the rotating block 61 is fixedly connected with an adjusting plate 62, the bottom of the outer surface of the adjusting plate 62 is fixedly connected with a supporting plate 63, a clamping rod 64 is inserted into the inner wall of the adjusting plate 62, a plurality of clamping holes 65 are formed in the inner wall of one side of the machine frame 1, under the action of the adjusting plate 62 and the supporting plate 63, the angle of the machine frame 1 can be adjusted, and under the action of the clamping rod 64 and the clamping hole 65, the adjusted adjusting plate 62 can be auxiliary fixed.

[0031] Working principle:

[0032] As shown: Figures 1-4 As shown:

[0033] In use: the annular block 53 is clamped into the annular slot 51, at this time the threaded nail 518 is clamped into the inner wall of the third screw hole 52, at this time the rectangular block 59 is clamped into the inner wall of the rectangular slot 58, and then the threaded clamping rod 513 is clamped into the inner wall of the first screw hole 511 and the second screw hole 512, so as to install the second cleaning plate 510;

[0034] At this time, the threaded clamping barrel 515 is rotationally fixed with the threaded clamping rod 514, at this time the first cleaning plate 516 can be installed, at this time the operation block 56 is rotated, so that the rotating rod 55 can drive the first cleaning plate 516 and the second cleaning plate 510 to rotate, thereby the tungsten discharge needle 7 and the filter disc 54 can be cleaned;

[0035] At this time, the driving motor 4 is started, so that the fan blade body 8 can rotate, thereby the positive and negative ions generated by the electric shock of the tungsten discharge needle 7 can be blown to the PCBA board for electrostatic neutralization.

[0036] When it is necessary to adjust the angle of the machine frame 1, at this time the machine frame 1 is rotated, so that the machine frame 1 is rotated relative to the rotating block 61, after adjustment, at this time the clamping rod 64 is pressed, and then it can be clamped into the inner wall of the clamping hole 65 for fixation.

[0037] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments without departing from the technical scheme of the present application, according to the technical essence of the present application, still belongs to the protection scope of the present application.

Claims

1. A PCBA board anti-static treatment device, comprising a frame (1), characterized in that, The outer surface of the frame (1) is provided with a mounting groove (3) on one side. A drive motor (4) is fixedly installed on the inner wall of the mounting groove (3). A fan blade (8) is fixedly connected to the output end of the drive motor (4). A tungsten steel discharge needle (7) is fixedly installed on the inner wall of the other side of the frame (1). A control panel (2) is provided on one side of the frame (1). A protective cleaning structure (5) is provided on one side of the outer surface of the frame (1); The frame (1) is provided with adjustable support structures (6) on both sides; The protective cleaning structure (5) includes an annular groove (51), which is opened on one side of the frame (1). An annular block (53) is engaged with the inner wall of the annular groove (51), and a filter disc (54) is fixedly connected to one side of the outer surface of the annular block (53).

2. The PCBA board anti-static treatment device according to claim 1, characterized in that: The inner wall of the filter disc (54) is rotatably connected to a rotating rod (55) at the middle position, and an operating block (56) is fixedly connected to one end of the outer surface of the rotating rod (55).

3. The PCBA board anti-static treatment device according to claim 2, characterized in that: A threaded clamp (514) is fixedly connected to the bottom of the outer surface of the rotating rod (55), and a threaded clamp (515) is threadedly connected to the outer surface of the threaded clamp (514). A first cleaning plate (516) is fixedly connected to one side of the outer surface of the threaded clamp (515).

4. The PCBA board anti-static treatment device according to claim 2, characterized in that: A rectangular block (57) is fixedly connected to the outer surface of the rotating rod (55). A rectangular slot (58) is provided on one side of the outer surface of the rectangular block (57). A rectangular block (59) is engaged with the inner wall of the rectangular slot (58). A second cleaning plate (510) is fixedly connected to one side of the outer surface of the rectangular block (59).

5. The PCBA board anti-static treatment device according to claim 4, characterized in that: A first screw hole (511) is provided on one side of the outer surface of the rectangular block (57), and a second screw hole (512) is provided on one side of the outer surface of the rectangular block (59). The inner walls of the first screw hole (511) and the second screw hole (512) are threadedly connected to a threaded locking rod (513).

6. The PCBA board anti-static treatment device according to claim 1, characterized in that: An L-shaped block (517) is fixedly connected to the outer surface of the filter disc (54), and a threaded nail (518) is threaded to the inner wall of the L-shaped block (517). A third screw hole (52) is opened on the top of the outer surface of the frame (1).

7. The PCBA board anti-static treatment device according to claim 1, characterized in that: The adjustable support structure (6) includes a rotating block (61), which is rotatably connected to one side of the frame (1). An adjustment plate (62) is fixedly connected to one side of the outer surface of the rotating block (61), and a support plate (63) is fixedly connected to the bottom of the outer surface of the adjustment plate (62).

8. The PCBA board anti-static treatment device according to claim 7, characterized in that: The inner wall of the adjusting plate (62) is provided with a locking rod (64), and a number of locking holes (65) are opened on one side of the inner wall of the frame (1).