CN212494225U

CN212494225U - Operation box circuit board belt cleaning device

Info

Publication number: CN212494225U
Application number: CN202021135392.XU
Authority: CN
Inventors: 谭川; 罗青青; 高崇林
Original assignee: WUHAN YONGLI TECHNOLOGY CO LTD
Current assignee: WUHAN YONGLI TECHNOLOGY CO LTD
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-02-09
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses an operation box circuit board belt cleaning device, including wasing the case, it is connected with the first rotation pole that two symmetries set up to rotate on the relative inner wall of washing case, two the board is placed to the other end fixedly connected with of first rotation pole, the top of placing the board is provided with places the chamber, the top of placing the board is fixedly connected with adjustment fixing device all around, fixedly connected with outlet conduit on placing the lateral wall of board, it is provided with the pipe of intaking to run through on the top lateral wall of washing case, the pipe of intaking is located the one end fixedly connected with clearance shower nozzle of wasing incasement chamber, just the clearance shower nozzle is located the top of placing the board. The utility model relates to a circuit board washs technical field, can realize empting the processing to the circuit board in the residual on circuit board surface of remaining in the clearance process, avoids these residues secondary to adhere to on the circuit board in follow-up process processing, reduces the quality in kind of circuit board.

Description

Operation box circuit board belt cleaning device

Technical Field

The utility model relates to a circuit board washs technical field, specifically is an operation box circuit board belt cleaning device.

Background

The circuit board is a provider of electrical connection of electronic components, and the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate. The production of the circuit board needs to be processed by a series of procedures such as drilling, electroplating, cleaning, drying and the like, wherein after the circuit board is electroplated in the electroplating bath, electroplating solution on the surface of the circuit board needs to be cleaned, and then the circuit board is conveyed to the subsequent circuit board drying procedure; after the circuit board is welded, the welding flux and the welding flux on the circuit board also need to be cleaned, so that the residue is prevented from influencing the quality of the product.

The existing operation box cleaning device is used for cleaning an operation box circuit board by using a cleaning fluffy head in the cleaning operation process, residues which are cleaned out of the circuit board after the cleaning is finished are not poured and are directly dried, so that part of the residues are still positioned on the circuit board and are secondarily attached to the circuit board, the quality of the circuit board is reduced, the fixing device of the existing operation box circuit board cleaning device cannot be movably adjusted, more circuit boards with different specifications and sizes cannot be operated, and the practicability of the circuit board cleaning device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an operation box circuit board belt cleaning device to solve the circuit board cleaning process on the existing market that above-mentioned background art provided and do not empty and cause the adnexed problem of residue secondary.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an operation box circuit board cleaning device comprises a cleaning box, wherein two first rotating rods which are symmetrically arranged are rotatably connected to the opposite inner walls of the cleaning box, two placing plates are fixedly connected to the other ends of the first rotating rods, a placing cavity is formed in the top of the placing plates, adjusting and fixing devices are fixedly connected to the periphery of the top of the placing plates, water outlet pipes are fixedly connected to the side walls of the placing plates, water inlet pipes penetrate through the side walls of the top of the cleaning box, a cleaning nozzle is fixedly connected to one end, located in the inner cavity of the cleaning box, of each water inlet pipe and located at the top of the placing plates, two symmetrically arranged supporting rods are fixedly connected to the side walls of the top of the cleaning box, second rotating rods are rotatably connected to the opposite side walls of the two supporting rods, and first fixing rods are fixedly connected to the second rotating rods, the one end of first dead lever and inlet pipe's lateral wall rotate to be connected, place the top fixedly connected with transfer line of board, the other end of transfer line runs through the top lateral wall that washs the case and rotates with the one end that inlet pipe was kept away from to first dead lever and is connected.

Preferably, the adjustment fixing device includes four and fixes the second dead lever around placing the board top, and four the two bisymmetry settings of second dead lever, four the top of second dead lever is rotated and is connected with the adjusting plate, four run through on the adjusting plate and be provided with the adjustment chamber, there is the adjusting block through slider sliding connection on the adjustment chamber, run through threaded hole on the adjusting block, threaded connection has the threaded rod on the screw hole, the threaded rod is kept away from the one end fixedly connected with adjust knob who places the board, the other end fixedly connected with extrusion fixed plate of threaded rod.

Preferably, slider is including seting up the smooth chamber of the T type of two symmetry settings on the relative lateral wall in adjustment chamber, two sliding connection has rather than assorted T type slider on the smooth chamber of T type, two the top of T type slider and the lateral wall fixed connection of adjusting block.

Preferably, the bottom of the inner cavity of the cleaning box is fixedly connected with a plurality of shaking springs, and the other end of each shaking spring is fixedly connected with the bottom of the placing plate.

Preferably, the side walls of the bottoms of the four extrusion fixing plates, which are abutted to the circuit board, are embedded with protective rubber blocks.

Preferably, the water inlet pipe is fixedly connected with an upper limiting block and a lower limiting block, the upper limiting block is positioned at the bottom of the cleaning box, and the lower limiting block is positioned inside the cleaning box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the arrangement of the first fixing rod, the support rod, the transmission rod and other components, the water inlet guide pipe moves upwards, the placing plate rotates, residues cleaned out of the circuit board in the cleaning process are discharged from the water outlet guide pipe through the action of gravity, partial residues are prevented from remaining on the circuit board in the cleaning process and being attached to the circuit board along with subsequent processing secondary, and the quality of the circuit board is reduced;

2. through the setting of parts such as adjusting plate, adjustment chamber, adjusting block, the adjusting block that slides, the mutual adjustment in the position that four fixed plates are actually fixed realizes that whole belt cleaning device can fix and wash more circuit boards of different model specification sizes, improves belt cleaning device's practicality.

Drawings

Fig. 1 is a schematic perspective view of a circuit board cleaning device for an operation box according to the present invention;

fig. 2 is a schematic diagram of an adjusting and fixing structure of the cleaning device for circuit board of operation box according to the present invention.

In the figure: 1. a cleaning tank; 2. a first rotation; 3. placing the plate; 4. a water outlet conduit; 5. cleaning the spray head; 6. a water inlet conduit; 7. a first fixing lever; 8. a strut; 9. a transmission rod; 10. a second rotating lever; 11. a shaking spring; 12. a second fixing bar; 13. an adjustment plate; 14. adjusting the cavity; 15. a T-shaped sliding cavity; 16. an adjusting block; 17. a threaded rod; 18. adjusting a knob; 19. extruding the fixed plate; 20. an upper limit block; 21. a lower limit block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an operation box circuit board cleaning device comprises a cleaning box 1, two symmetrically arranged first rotating rods 2 are rotatably connected to the opposite inner walls of the cleaning box 1, a placing plate 3 is fixedly connected to the other ends of the two first rotating rods 2, a placing cavity is arranged at the top of the placing plate 3, an adjusting and fixing device is fixedly connected to the periphery of the top of the placing plate 3, the adjusting and fixing device comprises four second fixing rods 12 fixed to the periphery of the top of the placing plate 3, the four second fixing rods 12 are symmetrically arranged in pairs, adjusting plates 13 are rotatably connected to the tops of the four second fixing rods 12, adjusting cavities 14 are arranged on the four adjusting plates 13 in a penetrating manner, adjusting blocks 16 are slidably connected to the adjusting cavities 14 through sliding devices, threaded holes are formed in the adjusting blocks 16 in a penetrating manner, threaded rods 17 are connected to the threaded holes, and adjusting knobs 18 are fixedly connected to the ends, the other end of the threaded rod 17 is fixedly connected with an extrusion fixing plate 19 for adjusting the position of each extrusion fixing plate 19, so that the whole cleaning device can clean more circuit boards with different specifications, and the practicability of the device is improved, the sliding device comprises two T-shaped sliding cavities 15 which are symmetrically arranged and arranged on the opposite side walls of an adjustment cavity 14, T-shaped sliding blocks matched with the two T-shaped sliding cavities 15 are slidably connected on the two T-shaped sliding cavities 15, the tops of the two T-shaped sliding blocks are fixedly connected with the side walls of an adjustment block 16 for enabling the adjustment block 16 to slide more stably, protective rubber blocks are embedded on the side walls of the bottoms of the four extrusion fixing plates 19, which are abutted against the circuit boards, a water outlet pipe 4 is fixedly connected on the side wall of the placing plate 3, a water inlet pipe 6 is arranged on the side wall of the top of the cleaning box 1 in a penetrating manner, and one end of the water inlet pipe 6, which is positioned in the inner, the cleaning spray head 5 is positioned at the top of the placing plate 3, the side wall of the top of the cleaning box 1 is fixedly connected with two symmetrically arranged support rods 8, the opposite side wall of the two support rods 8 is rotatably connected with a second rotating rod 10, the second rotating rod 10 is fixedly connected with a first fixing rod 7, one end of the first fixing rod 7 is rotatably connected with the side wall of the water inlet conduit 6, the top of the placing plate 3 is fixedly connected with a transmission rod 9, the other end of the transmission rod 9 penetrates through the side wall of the top of the cleaning box 1 and is rotatably connected with one end of the first fixing rod 7 far away from the water inlet conduit 6, the bottom of the inner cavity of the cleaning box 1 is fixedly connected with a plurality of shaking springs 11, the other end of each shaking spring 11 is fixedly connected with the bottom of the placing plate 3 and is used for shaking the whole placing plate 3 in the cleaning process to separate the residues on the circuit board, the upper limiting block 20 and the, the upper limit block 20 is located at the bottom of the cleaning tank 1, and the lower limit block 21 is located inside the cleaning tank 1, so that the whole device can identify the set position by itself and stop operating.

In the utility model, firstly, confirm the specification size of the operation box circuit board that needs to be cleaned, slide the adjusting block 16 on the four adjusting cavities 14 to adjust the fixed position of the actual cleaning box circuit board, rotate the adjusting knob 18 after confirming completion, through the rotation of the threaded rod 17 will extrude the fixed plate 19 to move downwards and fix against the placed circuit board, then, under the effect of external force, move the cleaning nozzle 5 on the whole water inlet conduit 6 downwards until the upper limiting block 20 abuts against the top side wall of the cleaning box 1, at this time, the water inlet conduit 6 is through water, the cleaning nozzle 5 will quickly clean the circuit board fixed on the placing plate 3, after cleaning, under the effect of external force, the water inlet conduit 6 moves upwards, in the moving process, the first fixed rod 7 on the water inlet conduit 6 rotates on the second rotating rod 10, compress and move the transmission rod 9 downwards, the whole placing plate 3 rotates around the two first rotating rods 2, when the lower limiting block 21 on the water inlet guide pipe 6 abuts against the inner wall of the cleaning box 1, the water inlet guide pipe 6 stops moving at the moment, the whole placing plate 3 is inclined, residues cleaned out of the circuit board are discharged from the water outlet guide pipe 4 under the action of gravity, partial residues in the cleaning process are prevented from remaining on the circuit board and being attached to the circuit board along with the following process processing secondary, and the quality of the circuit board is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The operating box circuit board cleaning device comprises a cleaning box (1) and is characterized in that two first rotating rods (2) which are symmetrically arranged are rotatably connected to the opposite inner walls of the cleaning box (1), a placing plate (3) is fixedly connected to the other ends of the two first rotating rods (2), a placing cavity is formed in the top of the placing plate (3), an adjusting and fixing device is fixedly connected to the periphery of the top of the placing plate (3), a water outlet pipe (4) is fixedly connected to the side wall of the placing plate (3), a water inlet pipe (6) is arranged on the side wall of the top of the cleaning box (1) in a penetrating mode, a cleaning nozzle (5) is fixedly connected to one end, located in the inner cavity of the cleaning box (1), of the water inlet pipe (6), the cleaning nozzle (5) is located at the top of the placing plate (3), two symmetrically arranged support rods (8) are fixedly connected to the side wall of the top of the cleaning box (1), two it is connected with second dwang (10) to rotate on the relative lateral wall of branch (8), the first dead lever of fixedly connected with (7) is gone up in second dwang (10), the one end of first dead lever (7) is rotated with the lateral wall of inlet duct (6) and is connected, place top fixedly connected with transfer line (9) of board (3), the other end of transfer line (9) runs through the top lateral wall that washs case (1) and is connected with the one end rotation that inlet duct (6) were kept away from in first dead lever (7).

2. The device for cleaning a circuit board of a control box according to claim 1, the adjusting and fixing device comprises four second fixing rods (12) fixed on the periphery of the top of the placing plate (3), the four second fixing rods (12) are arranged symmetrically in pairs, adjusting plates (13) are rotatably connected to the tops of the four second fixing rods (12), adjusting cavities (14) are arranged on the four adjusting plates (13) in a penetrating manner, an adjusting block (16) is connected on the adjusting cavity (14) in a sliding way through a sliding device, a threaded hole is arranged on the adjusting block (16) in a penetrating way, a threaded rod (17) is connected with the threaded hole in a threaded way, one end of the threaded rod (17) far away from the placing plate (3) is fixedly connected with an adjusting knob (18), the other end of the threaded rod (17) is fixedly connected with an extrusion fixing plate (19).

3. The operation box circuit board cleaning device according to claim 2, wherein the sliding device comprises two symmetrically arranged T-shaped sliding cavities (15) formed in opposite side walls of the adjusting cavity (14), T-shaped sliding blocks matched with the two T-shaped sliding cavities (15) are connected on the two T-shaped sliding cavities (15) in a sliding mode, and the tops of the two T-shaped sliding blocks are fixedly connected with the side walls of the adjusting block (16).

4. The operation box circuit board cleaning device according to claim 1, wherein a plurality of shaking springs (11) are fixedly connected to the bottom of the inner cavity of the cleaning box (1), and the other end of each shaking spring (11) is fixedly connected with the bottom of the placing plate (3).

5. The device for cleaning the circuit board of the operation box according to claim 2, wherein the side walls of the bottom parts of the four extrusion fixing plates (19) which are abutted to the circuit board are embedded with protective rubber blocks.

6. The operation box circuit board cleaning device according to claim 2, wherein an upper limiting block (20) and a lower limiting block (21) are fixedly connected to the water inlet conduit (6), the upper limiting block (20) is located at the bottom of the cleaning box (1), and the lower limiting block (21) is located inside the cleaning box (1).