Surface dust removal equipment for electronic mainboard processing
By designing sliders and gear-driven workbenches and movable plywoods, the problem of incomplete dust removal of electronic motherboards in the prior art is solved, and efficient cleaning of the surface, end surface and corners of the motherboard is achieved.
Patent Information
- Application Number
- CN202421334108.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing electronic motherboard dust removal equipment is not thorough enough when cleaning, especially the cleaning effect of the end face and corners of the motherboard is not good.
A surface dust removal device for processing electronic motherboards is designed, using sliders and gear-driven workbenches to rotate while moving the bottom of the cleaning roller, and clamp and clean the electronic motherboard with a movable ply.
Through the rotation of the electronic motherboard and the clamping of the clamp, a more thorough cleaning of the surface, end surface and corners of the motherboard is achieved, and the dust removal efficiency is improved.
Smart Images

Figure CN222931364U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electronic motherboard processing, and relates to a surface dust removal device for electronic motherboard processing. Background Technique
[0002] An electronic motherboard, also called a mainboard, is generally a rectangular circuit board on which the main circuit systems of a computer are installed. Generally, there are components such as a BIOS chip, an I / O control chip, keyboard and panel control switch interfaces, indicator light connectors, expansion slots, and DC power supply connectors for the mainboard and plug-in cards. When an electronic motherboard is processed, it is easy to adsorb a large amount of dust. If the dust cannot be removed in time, it will affect the working efficiency of the motherboard. An electronic motherboard with accumulated dust will have an abnormal increase in temperature. Therefore, it is necessary to clean the dust on the surface of the electronic motherboard, and a surface dust removal device will be used.
[0003] An automatic dust removal device for a mainboard disclosed in Chinese Patent CN214052755U includes a dust removal box with an opening on one side. The dust removal box is divided into a dust raising treatment part, a cleaning part, and a collection part from top to bottom in sequence; the cleaning part is provided with a clamping component for clamping the mainboard and a cleaning component for cleaning the dust on the surface of the mainboard; a pull-out second dust collection box is arranged on the collection part, and the top of the second dust collection box is open and is arranged opposite to the cleaning component; a suction fan fixedly connected to the upper part of the dust removal box and a first dust collection box communicated with the suction fan are arranged on the dust raising treatment part.
[0004] When this automatic dust removal device is in use, the mainboard needs to be clamped in the clamping groove so that both ends of the mainboard are located in the clamping groove. The cleaning component only cleans the mainboard located between the two clamping grooves, resulting in incomplete cleaning.
[0005] To solve the above problems, the utility model proposes a surface dust removal device for electronic motherboard processing. Content of the Utility Model
[0006] To solve the problems in the background technique, the utility model proposes a surface dust removal device for electronic motherboard processing.
[0007] To achieve the above purpose, the technical solution adopted by the utility model is as follows: it includes a main body, a driving component is arranged on the main body, the driving component drives a slider located at the bottom of the inner cavity of the main body to slide horizontally back and forth, and a gear is rotatably connected to the top of the slider; a rack is fixedly connected to the bottom of the inner cavity of the main body, and the rack meshes with the gear;
[0008] A workbench is fixedly connected to the top of the gear, a moving component is arranged on the workbench, the moving component drives two clamping plates located on the workbench to move towards each other or away from each other, and the two clamping plates move towards each other to clamp the electronic motherboard;
[0009] A vacuum cleaner is fixedly arranged at the top of the main body, and several cleaning rollers are rotatably arranged at the top of the inner cavity of the main body.
[0010] Furthermore, the driving assembly includes a first lead screw. A first groove is formed in the middle of the inner bottom surface of the main body. A second motor is fixedly connected to the outer surface of the main body at the position of the first groove. One end of the first lead screw is rotatably connected to the inner wall of the first groove, and the other end of the first lead screw rotatably penetrates through the end surface of the first groove and is fixedly connected to the output shaft of the second motor;
[0011] A section of reciprocating thread is arranged in the middle of the first lead screw. The slider is sleeved on the reciprocating thread through a nut. Steel balls are used as rolling elements between the nut and the reciprocating thread. The slider is slidably connected to the inside of the first groove.
[0012] Furthermore, the moving assembly includes a second lead screw. A second groove is formed on the upper surface of the workbench. The second lead screw is rotatably connected to the inside of the second groove;
[0013] Two thread sections with different helix directions are symmetrically arranged on the second lead screw. Two clamping plates are respectively threadedly sleeved on different thread sections. Both clamping plates are T-shaped. The bottom ends of both clamping plates are slidably connected to the inside of the second groove.
[0014] Furthermore, each clamping plate is composed of a moving block and a cross plate. The moving block is fixedly connected to the middle of the bottom surface of the cross plate. The moving block is threadedly sleeved on the second lead screw. The cross plate is slidably connected to the upper surface of the workbench.
[0015] Furthermore, two symmetrically arranged hydraulic cylinders are fixedly connected to the top surface of the inner cavity of the main body. The bottom of the piston rod at the output end of the hydraulic cylinder is fixedly connected to the same moving box. The outer surface of the moving box is in sealed sliding fit with the inner wall of the main body. Several cleaning rollers are rotatably connected to the inside of the moving box at intervals;
[0016] Several first motors are fixedly connected to the outer side surface of the moving box at intervals. The first motors correspond to the cleaning rollers one by one. The first motors drive the corresponding cleaning rollers to rotate.
[0017] Furthermore, a hose is fixedly connected to the input end of the vacuum cleaner. The other end of the hose fixedly penetrates through the top surface of the moving box. The inlet of the hose is communicated with the inner cavity of the moving box.
[0018] Compared with the prior art, the utility model has the following beneficial effects:
[0019] 1. The surface dust removal device for processing electronic mainboards is provided with a workbench, which is fixedly connected to the top of a gear. When in use, the electronic mainboard is fixed between two clamping plates. The second motor is started to rotate the first lead screw, driving the slider to reciprocate inside the first groove. The slider drives the gear to move, and the rack will drive the gear to rotate, thereby driving the workbench and the electronic mainboard to rotate, so that the electronic mainboard will rotate while moving under the bottom of the cleaning roller, making the cleaning more thorough.
[0020] 2. The surface dust removal device for processing electronic mainboards is provided with two clamping plates. When in use, the electronic mainboard is placed on the top of the workbench and located between the two clamping plates. By rotating the second lead screw, the two clamping plates move towards each other to clamp and fix the electronic mainboard, so that the clamping plates are clamped at the end face of the electronic mainboard, facilitating the cleaning roller to clean the corners on the top surface of the electronic mainboard. Description of the Drawings
[0021] Figure 1 is the three-dimensional structural schematic diagram of the present utility model;
[0022] Figure 2 is the cross-sectional view of the present utility model;
[0023] Figure 3 is the structural schematic diagram of the workbench in the present utility model;
[0024] Figure 4 is the structural schematic diagram of the moving box in the present utility model.
[0025] In the figure: 1, main body; 2, box door; 3, rack; 4, first motor; 5, turntable; 6, clamping plate; 7, workbench; 8, first groove; 9, observation window; 10, vacuum cleaner; 11, hydraulic cylinder; 12, moving box; 13, first lead screw; 14, hose; 15, second motor; 16, gear; 17, slider; 18, second groove; 19, second lead screw; 20, cleaning roller. Detailed Embodiments
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0027] Such as Figures 1 - 4As shown in the figure, the technical solution adopted by the present utility model is as follows: A surface dust removal device for electronic motherboard processing, including a main body 1. At the opening on one side of the main body 1, two box doors 2 are hinged and installed through hinges, and the two box doors 2 cooperate to seal the main body 1. Observation windows 9 are opened on both of the two box doors 2, and transparent glass is installed in the observation windows 9.
[0028] A driving component is arranged on the main body 1, and the driving component drives a slider 17 located at the bottom of the inner cavity of the main body 1 to slide horizontally back and forth.
[0029] The driving component includes a first lead screw 13. A first groove 8 is opened in the middle of the inner bottom surface of the main body 1, and a second motor 15 is fixedly connected to the outer surface of the main body 1 at the position of the first groove 8. One end of the first lead screw 13 is rotatably connected to the inner wall of the first groove 8, and the other end of the first lead screw 13 rotatably penetrates through the end surface of the first groove 8 and is fixedly connected to the output shaft of the second motor 15.
[0030] A section of reciprocating thread is arranged in the middle of the first lead screw 13. The slider 17 is sleeved on the reciprocating thread through a nut, and steel balls are used as rolling elements between the nut and the reciprocating thread. The reciprocating thread, the nut and the steel balls form a ball screw pair. The slider 17 is slidably connected to the inside of the first groove 8.
[0031] The top of the slider 17 is rotatably connected with a gear 16. A rack 3 is fixedly connected to the bottom of the inner cavity of the main body 1, and the rack 3 meshes with the gear 16. When the gear 16 slides inside the main body 1 along with the slider 17, the rack 3 will drive the gear 16 to rotate. The length of the rack 3 is adapted to the length of the reciprocating thread.
[0032] The top of the gear 16 is fixedly connected with a workbench 7, and a moving component is arranged on the workbench 7. The moving component drives two clamping plates 6 located on the workbench 7 to move towards each other or away from each other. The two clamping plates 6 move towards each other to clamp the electronic motherboard.
[0033] The moving component includes a second lead screw 19. A second groove 18 is opened on the upper surface of the workbench 7, and the second lead screw 19 is rotatably connected to the inside of the second groove 18. One end of the second lead screw 19 is rotatably connected to the end surface of the second groove 18, and the other end of the second lead screw 19 rotatably penetrates through the workbench 7. The end of the second lead screw 19 extending outside the workbench 7 is fixedly connected with a turntable 5.
[0034] Two sections of threads with different helix directions are symmetrically arranged on the second lead screw 19, and the two clamping plates 6 are respectively threadedly sleeved on different thread sections. Both of the two clamping plates 6 are T-shaped, and the bottom ends of the two clamping plates 6 are slidably connected to the inside of the second groove 18.
[0035] The clamping plate 6 is composed of a moving block and a cross plate. The moving block is fixedly connected to the middle of the bottom surface of the cross plate, and the moving block is threadedly sleeved on the second lead screw 19. The cross plate is slidably connected to the upper surface of the workbench 7, and the electronic main board is clamped by the cross plate.
[0036] A vacuum cleaner 10 is fixedly arranged at the top of the main body 1. A plurality of cleaning rollers 20 are rotatably arranged at the top of the inner cavity of the main body 1.
[0037] Two symmetrically arranged hydraulic cylinders 11 are fixedly connected to the top surface of the inner cavity of the main body 1. The bottom of the piston rod at the output end of the hydraulic cylinder 11 is fixedly connected to the same moving box 12. The outer surface of the moving box 12 is in sealed sliding fit with the inner wall of the main body 1. A plurality of cleaning rollers 20 are rotatably connected to the inside of the moving box 12 at intervals.
[0038] A plurality of first motors 4 are fixedly connected to the outer side surface of the moving box 12 at intervals. The first motors 4 correspond to the cleaning rollers 20 one by one, and the first motors 4 drive the corresponding cleaning rollers 20 to rotate.
[0039] The input end of the vacuum cleaner 10 is fixedly connected to a hose 14, and the hose 14 extends downward into the main body 1. The other end of the hose 14 fixedly penetrates the top surface of the moving box 12, and the inlet of the hose 14 is communicated with the inner cavity of the moving box 12.
[0040] Working principle:
[0041] During use, open the two cabinet doors 2, place the electronic main board on the top of the workbench 7 and between the two clamping plates 6.
[0042] Rotate the turntable 5 clockwise to make the second lead screw 19 rotate, and the two clamping plates 6 slide towards each other. The bottom ends of the two clamping plates 6 slide in the second groove 18, and the top ends of the two clamping plates 6 slide on the upper surface of the workbench 7. Make the clamping plates 6 approach the electronic main board until the two clamping plates 6 abut against the outer side surface of the electronic main board to fix the electronic main board.
[0043] After fixing, close the cabinet door 2. Start the hydraulic cylinder 11, and the piston rod at the output end of the hydraulic cylinder 11 pushes the moving box 12 downward, so that the cleaning rollers 20 move downward, and the hose 14 will also move together. Until the cleaning rollers 20 abut against the upper surface of the electronic main board.
[0044] Start the first motor 4, the second motor 15, and the vacuum cleaner 10.
[0045] The first motor 4 drives the cleaning rollers 20 to rotate. The cleaning rollers 20 rotate on the upper surface of the electronic main board to clean the upper surface of the electronic main board. The vacuum cleaner 10 will suck away the dust cleaned through the hose 14.
[0046] The second motor 15 drives the first lead screw 13 to rotate, causing the slider 17 to slide on the reciprocating thread of the first lead screw 13. The slider 17 reciprocates inside the first groove 8. Driving the gear 16 to reciprocate on one side of the rack 3, and the rack 3 drives the gear 16 to rotate.
[0047] When the slider 17 reciprocates, the gear 16 drives the workbench 7 to rotate reciprocally, and further makes the electronic main board rotate reciprocally under the cleaning roller 20, so that the cleaning effect is better. During the cleaning process, the cleaning situation can be viewed through the observation window 9.
[0048] After the cleaning is completed, the hydraulic cylinder 11 is started, and the piston rod at the output end of the hydraulic cylinder 11 pulls the moving box 12 upward, so that the cleaning roller 20 leaves the electronic main board.
[0049] Open the box door 2, rotate the turntable 5 counterclockwise to make the second lead screw 19 rotate, and the two clamping plates 6 slide away from each other. Make the clamping plate 6 leave the electronic main board, and the electronic main board can be removed.
[0050] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A surface dust removal device for electronic motherboard processing, characterized in that: The invention comprises a main body (1), wherein a driving assembly is arranged on the main body (1), and the driving assembly drives a slider (17) located at the bottom of the inner cavity of the main body (1) to slide back and forth horizontally, and the top of the slider (17) is rotatably connected to a gear (16); a rack (3) is fixedly connected to the bottom of the inner cavity of the main body (1), and the rack (3) is meshed with the gear (16); The top of the gear (16) is fixedly connected to a workbench (7), and a moving component is arranged on the workbench (7). The moving component drives two clamping plates (6) located on the workbench (7) to move towards each other or away from each other, and the two clamping plates (6) move towards each other to clamp the electronic mainboard; A dust collector (10) is fixedly arranged on the top of the main body (1), and a plurality of cleaning rollers (20) are rotatably arranged on the top of the inner cavity of the main body (1); The top surface of the inner cavity of the main body (1) is fixedly connected to two symmetrical hydraulic cylinders (11); the bottom of the piston rod at the output end of the hydraulic cylinder (11) is fixedly connected to the same moving box (12); the outer surface of the moving box (12) is sealingly slidably matched with the inner wall of the main body (1); and a plurality of cleaning rollers (20) are connected to the inside of the moving box (12) in an intermittently rotatable manner; A plurality of first motors (4) are fixedly connected at intervals on the outer side of the moving box (12), and the first motors (4) correspond to the cleaning rollers (20) one by one, respectively, and the first motors (4) drive the corresponding cleaning rollers (20) to rotate.
2. The surface dust removal device for electronic motherboard processing according to claim 1 is characterized in that: The driving assembly comprises a first screw rod (13), a first groove (8) is provided in the middle of the inner bottom surface of the main body (1), a second motor (15) is fixedly connected to the outer surface of the main body (1) at the first groove (8), one end of the first screw rod (13) is rotatably connected to the inner wall of the first groove (8), and the other end of the first screw rod (13) is rotatably connected to the output shaft of the second motor (15) after passing through the end surface of the first groove (8); A reciprocating thread is arranged in the middle of the first screw rod (13), and the slider (17) is sleeved on the reciprocating thread through a nut. A steel ball is used as a rolling body between the nut and the reciprocating thread, and the slider (17) is slidably connected to the inside of the first groove (8).
3. The surface dust removal device for electronic motherboard processing according to claim 1 is characterized in that: The moving assembly comprises a second screw rod (19), a second groove (18) is formed on the upper surface of the workbench (7), and the second screw rod (19) is rotatably connected to the inside of the second groove (18); The second screw rod (19) is symmetrically provided with two threaded sections with different rotation directions, and the two clamping plates (6) are respectively threadedly sleeved on the different threaded sections. The two clamping plates (6) are both T-shaped, and the bottom ends of the two clamping plates (6) are slidably connected to the inside of the second groove (18).
4. The surface dust removal device for electronic motherboard processing according to claim 3 is characterized in that: The clamping plate (6) is composed of a moving block and a transverse plate. The moving block is fixedly connected to the middle part of the bottom surface of the transverse plate. The moving block is threadedly sleeved on the second screw rod (19). The transverse plate is slidably connected to the upper surface of the workbench (7).
5. The surface dust removal device for electronic motherboard processing according to claim 1 is characterized in that: The input end of the vacuum cleaner (10) is fixedly connected to a hose (14), the other end of the hose (14) is fixedly passed through the top surface of the mobile box (12), and the inlet of the hose (14) is connected to the inner cavity of the mobile box (12).
Citation Information
Patent Citations
Automatic dust removal equipment for mainboard
CN214052755U