CN218388136U

CN218388136U - Washing equipment for PCB circuit board preparation

Info

Publication number: CN218388136U
Application number: CN202222147626.8U
Authority: CN
Inventors: 张德军; 周青; 刘伟
Original assignee: Jiangxi Xinmanda Circuit Co ltd
Current assignee: Jiangxi Xinmanda Circuit Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-01-24
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses a washing equipment is used in preparation of PCB circuit board belongs to circuit board washing technical field, the power distribution box comprises a box body, box inner chamber top fixed mounting has four second optical axes, the common cover of second optical axis is equipped with bottom suspension fagging and last backup pad, the stopper that is used for restricting the bottom suspension fagging is all installed to the bottom of every second optical axis, be connected with two connecting plates between bottom suspension fagging and the last backup pad, the last surface connection who goes up the backup pad has wire rope, be provided with a plurality of fixture that are used for the fixed line board between bottom suspension fagging and the last backup pad, every fixture is provided with three first optical axis, the common cover of three first optical axis of every fixture is equipped with lower anchor clamps and last anchor clamps, and the both ends of first spring respectively with lower anchor clamps and last anchor clamps fixed connection, every first spring is all established on a first optical axis alone, this washing equipment is used in preparation of PCB circuit board, adopt telescopic fixture, the commonality has been promoted.

Description

Washing equipment for PCB circuit board preparation

Technical Field

The utility model belongs to the technical field of the circuit board washs, concretely relates to washing equipment is used in preparation of PCB circuit board.

Background

PCBs, also known as printed circuit boards, are important electronic components, support for electronic components, and carriers for electrical interconnection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.

In the production and manufacturing process of the circuit board, the circuit board needs to be cleaned to remove impurities and stains on the surface, so that the phenomenon of short circuit in use is avoided, the circuit board is damaged, and the use cost is increased. The existing circuit board cleaning equipment can only clean a single type of PCB circuit board and lacks universality, so that novel PCB circuit board preparation water cleaning equipment is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a washing equipment is used in preparation of PCB circuit board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the washing equipment for preparing the PCB comprises a box body, wherein four second optical axes are fixedly installed at the top of an inner cavity of the box body, the second optical axes are jointly sleeved with a lower supporting plate and an upper supporting plate, two connecting plates are connected between the lower supporting plate and the upper supporting plate, and the upper surface of the upper supporting plate is connected with a steel wire rope;

be provided with a plurality of fixed line board fixture that are used for between lower support plate and the last backup pad, every fixture is provided with three first optical axis, every fixture's the common cover of three first optical axis is equipped with anchor clamps and last anchor clamps down, be provided with three first spring down between anchor clamps and the last anchor clamps, and the both ends of first spring respectively with anchor clamps and last anchor clamps fixed connection down, every first spring is all established alone on a first optical axis.

Preferably, the bottom of each second optical axis is provided with a limiting block for limiting the lower support plate, and each lower clamp is fixedly connected with the lower support plate.

Preferably, the upper surface of the box body is provided with a supporting seat, the supporting seat is provided with a winch, and one end, far away from the upper supporting plate, of the steel wire rope is wound on a roller of the winch.

Preferably, every first optical axis bottom and the upper surface fixed connection of lower supporting plate, and every the top of first optical axis and the lower surface fixed connection of last backup pad.

Preferably, the lower clamp and the upper clamp are both fixedly connected with two limiting columns, and the two limiting columns are sleeved with moving blocks.

Preferably, two second springs are arranged between each moving block and the fixture, two ends of each second spring are fixedly connected with the moving blocks and the fixture respectively, and each second spring is sleeved on one limiting column independently.

Preferably, the box inner chamber lateral wall fixed mounting has the washing pond, box inner chamber diapire evenly is provided with a plurality of transducers, and every transducer top all is connected with washing bottom of the pool portion.

Preferably, the box body is provided with a box door, two hinges are rotatably connected between the box body and the box door, and the box door is fixedly provided with a handle.

This washing equipment for PCB circuit board preparation's technological effect and advantage:

when the water washing device is used, the upper clamp is pulled upwards, the moving block is pulled towards the opening of the box body, the circuit board is distributed and placed in the groove of the lower clamp, then the upper clamp and the moving block are respectively released, the circuit board is clamped by the lower clamp, the upper clamp and the moving block together under the elastic force of the first spring and the second spring, the circuit boards with different sizes can be clamped by adopting the telescopic clamping mechanism, and the universality of the water washing device for preparing the PCB circuit boards is improved;

during the use, hoist engine release wire rope, under the effect of gravity, the lower backup pad sinks along the second optical axis with last backup pad and washs the pond for the circuit board sinks to wash in wasing the pond, washs and finishes, and the hoist engine rotates retrieves wire rope, and wire rope pulls out the washing pond with lower backup pad and last backup pad along the second optical axis, makes the circuit board after wasing break away from and washs the pond, has reduced manpower resources's consumption.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the overall structure of the embodiment of the present invention without the box door;

FIG. 3 is a front view of the embodiment of the present invention with the door removed;

FIG. 4 is a schematic structural view of the embodiment of the present invention without the box body, the box door and the cleaning tank;

fig. 5 is a schematic structural view of a clamping mechanism according to an embodiment of the present invention.

In the figure: 1. a box body; 2. a box door; 3. a handle; 4. a hinge; 5. a cleaning tank; 6. a clamping mechanism; 61. a lower clamp; 62. an upper clamp; 63. a first optical axis; 64. a first spring; 65. a moving block; 66. a limiting column; 67. a second spring; 7. a transducer; 8. a second optical axis; 9. a lower support plate; 10. a connecting plate; 11. an upper support plate; 12. a wire rope; 13. a winch; 14. and (4) supporting the base.

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 order to improve the universality of the circuit board cleaning equipment, the PCB cleaning equipment shown in figures 1-5 is provided with four second optical axes 8, each second optical axis 8 is jointly sleeved with a lower supporting plate 9 and an upper supporting plate 11, square holes convenient for drainage are formed in the lower supporting plate 9, a limiting block used for limiting the lower supporting plate 9 is installed at the bottom of each second optical axis 8, two connecting plates 10 are connected between the lower supporting plate 9 and the upper supporting plate 11, a steel wire rope 12 is connected to the upper surface of the upper supporting plate 11, a supporting seat 14 is installed on the upper surface of the box 1, a winch 13 is installed on the supporting seat 14, one end, far away from the upper supporting plate 11, of the steel wire rope 12 is wound on a roller of the winch 13, the winch 13 is the prior art, and is irrelevant to the scheme innovation, the redundant description is not made herein, during use, the winch 13 releases the steel wire rope 12, under the action of gravity, the lower supporting plate 9 and the upper supporting plate 11 sink into the cleaning pool 5, the cleaning equipment can be separated from the cleaning pool 12 by pulling the steel wire rope 12, and the cleaning pool can be separated from the cleaning pool 5 after the cleaning pool 5 is finished.

A plurality of clamping mechanisms 6 for fixing the circuit board are arranged between the lower supporting plate 9 and the upper supporting plate 11, each clamping mechanism 6 is provided with three first optical axes 63, the bottom of each first optical axis 63 is fixedly connected with the upper surface of the lower supporting plate 9, the top of each first optical axis 63 is fixedly connected with the lower surface of the upper supporting plate 11, the three first optical axes 63 of each clamping mechanism 6 are jointly sleeved with a lower clamp 61 and an upper clamp 62, each lower clamp 61 is fixedly connected with the lower supporting plate 9, the lower clamp 61 and the upper clamp 62 are provided with grooves for clamping the circuit board, three first springs 64 are arranged between the lower clamp 61 and the upper clamp 62, the two ends of each first spring 64 are respectively fixedly connected with the lower clamp 61 and the upper clamp 62, each first spring 64 is separately sleeved on one first optical axis 63, two limiting columns 66 are fixedly connected to the lower clamp 61 and the upper clamp 62, a moving block 65 is sleeved on the two limiting columns 66, two second springs 67 are arranged between each moving block 65 and the corresponding clamp, two ends of each second spring 67 are fixedly connected with the moving block 65 and the corresponding clamp respectively, each second spring 67 is sleeved on one limiting column 66 independently, when the clamping device is used, the upper clamp 62 is pulled upwards, the moving blocks 65 are pulled towards the opening of the box body 1, the circuit board is placed in the groove of the lower clamp 61, the upper clamp 62 and the moving blocks 65 are loosened respectively, the circuit board is clamped by the lower clamp 61, the upper clamp 62 and the moving blocks 65 together under the elastic force of the first springs 64 and the second springs 67, and the telescopic clamping mechanism 6 can clamp circuit boards of different sizes.

1 inner chamber lateral wall fixed mounting of box has the washing pond 5, 1 inner chamber diapire of box evenly is provided with a plurality of transducers 7, and every 7 tops of transducer all with wash 5 bottoms in the pond and be connected, transducer 7 turns into the ultrasonic wave with the electric energy, wash the circuit board in the pond 5 through the ultrasonic wave, transducer 7 is prior art, and is irrelevant with the present case innovation, do not do this for a long time and give redundant details here, install chamber door 2 on the box 1, rotate between box 1 and the chamber door 2 and be connected with two hinges 4, fixed mounting has handle 3 on the chamber door 2.

This washing equipment is used in preparation of PCB circuit board, during the use, upwards stimulate upper fixture 62 earlier, simultaneously to box 1 opening part pulling movable block 65, then give the circuit board and put in the recess of lower fixture 61, then loosen upper fixture 62 and movable block 65 respectively, under the elasticity of first spring 64 and second spring 67, lower fixture 61 and upper fixture 62 and movable block 65 grasp the circuit board jointly, telescopic fixture 6, can grasp not unidimensional circuit board, hoist 13 releases wire rope 12 after that, under the effect of gravity, lower backup pad 9 and last backup pad 11 sink into along second optical axis 8 and wash pond 5, make the circuit board sink into and wash in the washing pond 5, the washing finishes, hoist 13 rotates and retrieves wire rope 12, wire rope 12 pulls out washing pond 5 with lower backup pad 9 and last backup pad 11 along second optical axis 8, make the circuit board after the washing break away from washing pond 5.

The above description is only the specific implementation manner 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 should be covered within the protection scope of the present invention in the technical scope disclosed by the present invention, according to the technical solution of the present invention and the concept of the present invention, equivalent replacement or change is added.

Claims

1. The utility model provides a PCB circuit board preparation washing equipment, includes box (1), its characterized in that: four second optical shafts (8) are fixedly mounted at the top of an inner cavity of the box body (1), the second optical shafts (8) are jointly sleeved with a lower supporting plate (9) and an upper supporting plate (11), two connecting plates (10) are connected between the lower supporting plate (9) and the upper supporting plate (11), and the upper surface of the upper supporting plate (11) is connected with a steel wire rope (12);

lower supporting plate (9) and go up and be provided with a plurality of fixture (6) that are used for the fixed wiring board between backup pad (11), every fixture (6) are provided with three first optical axis (63), every fixture (6) three first optical axis (63) common cover is equipped with down anchor clamps (61) and last anchor clamps (62), be provided with three first spring (64) down between anchor clamps (61) and last anchor clamps (62), and the both ends of first spring (64) respectively with lower anchor clamps (61) and last anchor clamps (62) fixed connection, every first spring (64) are all established alone to overlap and are established on one first optical axis (63).

2. The washing device for preparing the PCB circuit board according to claim 1, characterized in that: and each second optical axis (8) is provided with a limiting block for limiting the lower supporting plate (9), and each lower clamp (61) is fixedly connected with the lower supporting plate (9).

3. The washing device for preparing the PCB circuit board according to claim 1, characterized in that: the upper surface mounting of box (1) has supporting seat (14), install hoist engine (13) on supporting seat (14), and wire rope (12) keep away from the one end winding of going up backup pad (11) on the cylinder of hoist engine (13).

4. The washing device for preparing the PCB circuit board according to claim 1, characterized in that: every first optical axis (63) bottom and lower supporting plate (9)'s upper surface fixed connection, and every the top of first optical axis (63) and the lower surface fixed connection of last backup pad (11).

5. The washing device for preparing the PCB circuit board according to claim 1, characterized in that: two limiting columns (66) are fixedly connected to the lower clamp (61) and the upper clamp (62), and moving blocks (65) are sleeved on the two limiting columns (66).

6. The washing device for preparing the PCB circuit board as recited in claim 5, wherein the washing device comprises: two second springs (67) are arranged between each moving block (65) and the clamp, two ends of each second spring (67) are fixedly connected with the moving blocks (65) and the clamp respectively, and each second spring (67) is sleeved on one limiting column (66) independently.

7. The washing device for preparing the PCB circuit board according to claim 1, characterized in that: the tank body (1) inner cavity side wall fixed mounting has the washing pond (5), tank body (1) inner cavity diapire evenly is provided with a plurality of transducers (7), and every transducer (7) top all with wash pond (5) bottom and be connected.

8. The washing device for preparing the PCB circuit board as recited in claim 1, wherein: install chamber door (2) on box (1), it is connected with two hinges (4) to rotate between box (1) and chamber door (2), fixed mounting has handle (3) on chamber door (2).