CN219003924U

CN219003924U - PCBA board constant temperature stoving cleaning machine

Info

Publication number: CN219003924U
Application number: CN202223371891.0U
Authority: CN
Inventors: 黄子洲; 曾涛
Original assignee: Shenzhen Fastpcba Electronic Co ltd
Current assignee: Shenzhen Fastpcba Electronic Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-12
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a constant-temperature drying and cleaning machine for PCBA plates, which comprises a box body, wherein a fixing table is fixedly connected to the inner bottom wall of the box body, a semi-annular fixing plate is connected to the upper surface of the fixing table in a sliding manner, fixing components are fixedly connected to the inner top wall and the inner bottom wall of the semi-annular fixing plate, a cleaning box is fixedly connected to the upper surface of the box body, cleaning components are fixedly connected to the inner bottom wall of the cleaning box, cleaning plates are fixedly connected to the inner walls of the two sides of the box body, a back surface of the box body is opened, a dryer is fixedly connected to the back surface of the box body, and a plurality of drain holes are formed in the inner bottom wall of the box body. According to the utility model, the submersible pump is opened to pump the cleaning agent in the cleaning box into the water outlet pipeline, the cleaning agent is sprayed out from the water outlet pipeline to the bifurcation pipeline and finally sprayed out from the pressurizing spray heads on the cleaning board, the two sides of the PCBA board are washed, and the pressurizing spray heads can ensure that the residual dust and dirt among the modules are cleaned more thoroughly, and the cleaning effect is better.

Description

PCBA board constant temperature stoving cleaning machine

Technical Field

The application relates to the technical field of PCBA board cleaning, in particular to a constant-temperature drying and cleaning machine for PCBA boards.

Background

The PCBA board is a printed circuit board, the English abbreviation of the printed circuit board is a PCB, the PCBA refers to the PCB blank which is subjected to SMT (surface mount technology) mounting or is subjected to the whole process of DIP (direct current) plug-in, the PCBA is a finished circuit board which is subjected to mounting, the PCBA board is generally matched with complete equipment for use, and when the PCBA board is used on large industrial equipment, such as environment monitoring and gas detection equipment, the PCBA board is polluted by dust, greasy dirt and other sundries, the normal use of the PCBA board can be influenced even the PCBA board is short-circuited due to the fact that the PCBA board is not cleaned for a long time, and the PCBA board is required to be used at the moment.

The existing PCBA board constant temperature stoving cleaning machine generally adopts the brush to brush dust and dirt on the PCBA board, and when in use, places the PCBA board on the workstation or adopts the conveying equipment that suits, and then wets the brush or the board body, brushes the board body, finally weathers with drying-machine or warm braw, but in practice, one side of PCBA board is the welding point, and one side is various modules or components, uses the brush and can not clean up the gap between each module or component completely, and cleaning effect is not good, so proposes a PCBA board constant temperature stoving cleaning machine to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a constant-temperature drying and cleaning machine for PCBA plates, which aims to solve the problems in the background technology.

The embodiment of the application adopts the following technical scheme:

the utility model provides a PCBA board constant temperature stoving cleaning machine, includes the box, the interior bottom wall fixedly connected with fixed station of box, the upper surface sliding connection of fixed station has semi-annular fixed plate, the equal fixedly connected with fixed subassembly of interior roof and interior diapire of semi-annular fixed plate, the last fixedly connected with of box washs the case, the interior bottom wall fixedly connected with who washs the case washs the subassembly, the equal fixedly connected with washs the board of both sides inner wall of box, the back opening of box, the back fixedly connected with drying-machine of box, a plurality of wash port has been seted up to the interior bottom wall of box.

Preferably, the fixed subassembly includes two sets of foundation plates and the quantity of every foundation plate of group is two with the interior roof and interior bottom wall fixed connection of semi-annular fixed plate respectively, two the restriction hole has all been seted up to one side that keeps away from each other of foundation plate, two the equal sliding connection in inner wall in restriction hole has spacing post.

Preferably, the fixing assembly further comprises two clamping plates fixedly connected with one ends, close to the two limiting columns, of the two limiting columns respectively, threaded holes are formed in one sides, far away from each other, of the base plates, and the inner walls of the threaded holes are connected with adjusting threaded rods in a threaded mode.

Preferably, one end of each of the two adjusting threaded rods is respectively connected with one side of each of the two clamping plates, which is far away from each other, in a rotating way, and the other ends of the two adjusting threaded rods are fixedly connected with adjusting knobs.

Preferably, the cleaning assembly comprises a submersible pump fixedly connected with the inner bottom wall of the cleaning box, a water outlet end of the submersible pump is fixedly connected with a water outlet pipeline, and the surface of the water outlet pipeline is fixedly connected with a bifurcation pipeline.

Preferably, the inside cavity of wasing the board, two the equal fixedly connected with pressure boost shower nozzle of one side that is close to each other of wasing the board, the preformed hole has all been seted up to the both sides of box, two preformed holes are run through respectively at the both ends of bifurcation pipeline, the both ends of bifurcation pipeline respectively with one side fixed connection that is kept away from each other of two wasing the board, bifurcation pipeline is linked together with the inner chamber of wasing the board.

Preferably, the front of the box body is rotationally connected with a box door, an observation port is formed in the front of the box door, and a glass baffle is fixedly connected to the inner wall of the observation port.

Preferably, a water filling port is formed in the upper surface of the cleaning box, and a top cover is arranged on the upper surface of the water filling port.

The above-mentioned at least one technical scheme that this application embodiment adopted can reach following beneficial effect:

according to the utility model, the submersible pump is opened to pump the cleaning agent in the cleaning box into the water outlet pipeline, the cleaning agent is sprayed out from the water outlet pipeline to the bifurcation pipeline and finally sprayed out from the pressurizing spray heads on the cleaning plate, both sides of the PCBA plate are washed, and the pressurizing spray heads can ensure that the residual dust and dirt among all modules are cleaned thoroughly, so that the cleaning effect is better.

Secondly, in the utility model, the adjusting knob is rotated to drive the adjusting threaded rod to rotate, the adjusting threaded rod is mutually close under the action of threads to drive the two clamping plates to mutually close, the distance between the two clamping plates is reduced, the pressure on the PCBA plate is increased, the PCBA plate is fixed, and the PCBA plate is more stable when being washed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

fig. 1 is: the utility model is a schematic diagram of a main view structure;

fig. 2 is: the box body part cross-section structure schematic diagram of the utility model;

fig. 3 is: the structure of the fixing component is schematically shown;

fig. 4 is: the cross-sectional structure of the cleaning tank is schematically shown.

In the figure: 1. a case; 2. a fixed table; 3. a semi-annular fixed plate; 4. a fixing assembly; 5. a cleaning box; 6. cleaning the assembly; 7. cleaning the plate; 8. a dryer; 401. a base plate; 402. a limit column; 403. a clamping plate; 404. adjusting a threaded rod; 405. an adjustment knob; 601. submersible pump; 602. a water outlet pipe; 603. a bifurcated conduit; 9. pressurizing the spray head; 10. a door; 11. an observation port; 12. a water filling port; 13. a top cover; 14. and a drain hole.

Detailed Description

For the purposes, technical solutions and advantages of the present application, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

The following describes in detail the technical solutions provided by the embodiments of the present application with reference to the accompanying drawings.

Referring to fig. 1-4, the utility model provides a technical scheme of a PCBA plate constant temperature drying and cleaning machine:

the utility model provides a PCBA board constant temperature stoving cleaning machine, including box 1, the interior bottom wall fixedly connected with fixed station 2 of box 1, the upper surface sliding connection of fixed station 2 has semi-annular fixed plate 3, the equal fixedly connected with fixed subassembly 4 of interior roof and interior diapire of semi-annular fixed plate 3, the last fixedly connected with of box 1 washs case 5, the interior bottom wall fixedly connected with who washs case 5 washs subassembly 6, the equal fixedly connected with washs board 7 of both sides inner wall of box 1, the back opening of box 1, the back fixedly connected with drying-machine 8 of box 1, a plurality of wash port 14 has been seted up to the interior bottom wall of box 1.

Specifically, the dryer 8 is an electrical apparatus that is more mature and stable in the prior art, and the industrial dryer 8 is also called drying equipment or dryer, is widely used for scenes such as dehumidification drying, and the outside fresh cold air becomes dry hot air after direct heat exchange through the air intake and the heater under the suction effect of the fan of the dryer 8, and is directed to the article that needs drying dehumidification with hot air, carries moisture, reaches the effect of stoving.

In this embodiment, as shown in fig. 3, the fixing assembly 4 includes two groups of base plates 401 fixedly connected with the inner top wall and the inner bottom wall of the semi-annular fixing plate 3, and the number of the base plates 401 in each group is two, one side of the two base plates 401 away from each other is provided with a limiting hole, and the inner walls of the two limiting holes are slidably connected with a limiting post 402.

The fixing assembly 4 further comprises two clamping plates 403 fixedly connected with one ends, close to the two limiting columns 402, of the two limiting columns respectively, threaded holes are formed in one sides, far away from each other, of the two base plates 401, and the inner walls of the threaded holes are connected with adjusting threaded rods 404 in a threaded mode.

One end of each of the two adjusting threaded rods 404 is respectively connected with one side of the two clamping plates 403, which are far away from each other, in a rotating way, and the other ends of the two adjusting threaded rods 404 are fixedly connected with adjusting knobs 405.

Specifically, the adjusting knob 405 is turned, the adjusting knob 405 drives the adjusting threaded rod 404 to rotate, the adjusting threaded rod 404 can be mutually close under the action of threads, the two clamping plates 403 are driven to be mutually close, the distance between the two clamping plates 403 is reduced, the pressure on the PCBA plate is increased, and the PCBA plate is fixed.

In this embodiment, as shown in fig. 4, the cleaning assembly 6 includes a submersible pump 601 fixedly connected to an inner bottom wall of the cleaning tank 5, a water outlet pipe 602 is fixedly connected to a water outlet end of the submersible pump 601, and a bifurcated pipe 603 is fixedly connected to a surface of the water outlet pipe 602.

The inside cavity of wasing board 7, the equal fixedly connected with pressure boost shower nozzle 9 of one side that is close to each other of two wasing boards 7, preformed hole has all been seted up to the both sides of box 1, and two preformed holes are run through respectively at the both ends of bifurcation pipeline 603, and the both ends of bifurcation pipeline 603 are respectively with one side fixed connection that is kept away from each other of two wasing boards 7, and bifurcation pipeline 603 is linked together with the inner chamber of wasing board 7.

Specifically, the submersible pump 601 is opened, the submersible pump 601 pumps the cleaning agent in the cleaning tank 5 into the water outlet pipeline 602, the cleaning agent is sprayed from the water outlet pipeline 602 to the bifurcation pipeline 603 and finally sprayed from the pressurizing nozzle 9 on the cleaning board, and both sides of the PCBA board are washed.

The front of the box body 1 is rotatably connected with a box door 10, the front of the box door 10 is provided with an observation port 11, and the inner wall of the observation port 11 is fixedly connected with a glass baffle.

The upper surface of the cleaning box 5 is provided with a water filling port 12, and the upper surface of the water filling port 12 is provided with a top cover 13.

Working principle: when the constant-temperature drying and cleaning machine for PCBA boards is used, a user firstly opens a box door 10, slides out a plate annular fixing plate from a fixing table 2, then places the PCBA boards to be cleaned between base plates 401, rotates an adjusting knob 405, drives an adjusting threaded rod 404 to rotate, the adjusting threaded rods 404 are mutually close under the action of threads, drive two clamping plates 403 to mutually close, the distance between the two clamping plates 403 is reduced, the pressure of the PCBA boards is increased, the PCBA boards are fixed, after the completion, the semi-annular fixing plate 3 is pushed into the inner cavity of a box body 1, the box door 10 is closed, a submersible pump 601 is opened, the submersible pump 601 pumps cleaning agent in the cleaning box 5 into a water outlet pipeline 602, cleaning agent is finally sprayed out from the water outlet pipeline 602 to a bifurcation pipeline 603 from a pressurizing nozzle 9 on the cleaning plate, after the flushing, the submersible pump 601 is closed, the dryer 8 is opened, and residual moisture on the PCBA boards is dried; the submersible pump 601 is opened, the submersible pump 601 pumps the cleaning agent in the cleaning box 5 into the water outlet pipeline 602, the cleaning agent flows from the water outlet pipeline 602 to the bifurcation pipeline 603 and is finally sprayed out from the pressurizing spray heads 9 on the cleaning plate to flush the two sides of the PCBA plate, and the pressurizing spray heads 9 can ensure that the residual dust and dirt among the modules are cleaned more thoroughly and cleanly, so that the cleaning effect is better; through rotating adjust knob 405, adjust knob 405 drives adjust threaded rod 404 and rotates, adjust threaded rod 404 can be close to each other under the screw action, drives two grip blocks 403 and is close to each other, and the interval of two grip blocks 403 reduces, and pressure grow to the PCBA board, fixes the PCBA board, when washing the PCBA board, the PCBA board is more stable.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.

Claims

1. The utility model provides a PCBA board constant temperature stoving cleaning machine, includes box (1), its characterized in that: the utility model discloses a semi-annular fixed plate, including box (1), inner bottom wall fixedly connected with fixed station (2) of box (1), the upper surface sliding connection of fixed station (2) has semi-annular fixed plate (3), the equal fixedly connected with fixed subassembly (4) of inner roof and inner bottom wall of semi-annular fixed plate (3), the upper surface fixedly connected with of box (1) washs case (5), the inner bottom wall fixedly connected with who washs case (5) washs subassembly (6), the equal fixedly connected with wash plate (7) of both sides inner wall of box (1), the back opening of box (1), the back fixedly connected with drying-machine (8) of box (1), a plurality of wash port (14) have been seted up to the inner bottom wall of box (1).

2. A PCBA board constant temperature drying and cleaning machine according to claim 1, characterized in that: the fixing assembly (4) comprises two groups of foundation plates (401) fixedly connected with the inner top wall and the inner bottom wall of the semi-annular fixing plate (3) respectively, the number of the foundation plates (401) in each group is two, limiting holes are formed in one sides, far away from each other, of the foundation plates (401), and limiting columns (402) are slidably connected to the inner walls of the limiting holes.

3. A PCBA board constant temperature drying and cleaning machine according to claim 2, characterized in that: the fixing assembly (4) further comprises two clamping plates (403) fixedly connected with one ends, close to the two limiting columns (402), of the two limiting columns respectively, threaded holes are formed in one sides, far away from each other, of the base plates (401), and the inner walls of the threaded holes are connected with adjusting threaded rods (404) in a threaded mode.

4. A PCBA board constant temperature drying and cleaning machine according to claim 3, characterized in that: one end of each of the two adjusting threaded rods (404) is respectively connected with one side of each of the two clamping plates (403) far away from each other in a rotating way, and the other ends of the two adjusting threaded rods (404) are fixedly connected with adjusting knobs (405).

5. A PCBA board constant temperature drying and cleaning machine according to claim 1, characterized in that: the cleaning assembly (6) comprises a submersible pump (601) fixedly connected with the inner bottom wall of the cleaning box (5), a water outlet pipeline (602) is fixedly connected with the water outlet end of the submersible pump (601), and a bifurcation pipeline (603) is fixedly connected with the surface of the water outlet pipeline (602).

6. The PCBA board constant temperature drying and cleaning machine according to claim 5, wherein: the inside cavity of wasing board (7), two the equal fixedly connected with pressure boost shower nozzle (9) of one side that is close to each other of wasing board (7), preformed hole has all been seted up to the both sides of box (1), two preformed holes are run through respectively at the both ends of branching pipeline (603), the both ends of branching pipeline (603) are respectively with one side fixed connection that keeps away from each other of two wasing board (7), branching pipeline (603) are linked together with the inner chamber of wasing board (7).

7. A PCBA board constant temperature drying and cleaning machine according to claim 1, characterized in that: the front of box (1) rotates and is connected with chamber door (10), observation port (11) have been seted up in the front of chamber door (10), the inner wall fixedly connected with glass baffle of observation port (11).

8. A PCBA board constant temperature drying and cleaning machine according to claim 1, characterized in that: the upper surface of wasing case (5) has seted up water filling port (12), the upper surface of water filling port (12) is provided with top cap (13).