CN218920686U

CN218920686U - Cleaning structure and double-layer circuit board production device

Info

Publication number: CN218920686U
Application number: CN202223436031.0U
Authority: CN
Inventors: 何良英; 陈静秋; 宁海庸; 唐进东
Original assignee: Wuping Feitian Electronic Technology Co ltd
Current assignee: Wuping Feitian Electronic Technology Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-04-25
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to the technical field of circuit board cleaning, and particularly discloses a cleaning structure and a double-layer circuit board production device, comprising the following steps: the surface of the workbench is provided with a motor and a bearing, a screw is arranged in the bearing, a conveyor belt is arranged in a supporting seat, a baffle is arranged on the side surface of the supporting plate, a guide rod is arranged in the baffle, and a hairbrush base is arranged at one end of the guide rod; the beneficial effects are as follows: the cleaning structure and the double-layer circuit board production device provided by the utility model can clean the double-layer circuit board by utilizing the bristles arranged above the conveyor belt when the double-layer circuit board with different size and thickness is encountered, the motor can be started to enable the screw to rotate so as to enable the supporting seat to ascend or descend by utilizing the rotation of the screw, and thus the distance between the double-layer circuit board and the bristles can be adjusted, and the problem that the applicability of the device is lower because the conventional cleaning device can only clean the circuit board with a certain thickness and cannot adjust the distance between the cleaning device and the double-layer circuit board is avoided.

Description

Cleaning structure and double-layer circuit board production device

Technical Field

The utility model relates to the technical field of circuit board cleaning, in particular to a cleaning structure and a double-layer circuit board production device.

Background

The PCB multilayer board refers to a multilayer circuit board used in an electrical product, the multilayer board uses more single-sided or double-sided wiring boards, a printed circuit board with one double-sided as an inner layer, two single-sided as an outer layer or two double-sided as an inner layer, two single-sided as an outer layer is used, the printed circuit boards are alternately connected together through a positioning system and insulating bonding materials, and conductive patterns are interconnected according to design requirements, so that the printed circuit board is a four-layer and six-layer printed circuit board, which is also called a multilayer printed circuit board.

In the prior art, the double-layer circuit board can be cleaned on the surface of the double-layer circuit board by utilizing the cleaning device after production, so that dust is prevented from falling on the surface of the double-layer circuit board after production to cause pollution, and subsequent use is affected.

However, the conventional cleaning device can only clean a circuit board with a certain thickness, and the distance between the cleaning device and the double-layer circuit board cannot be adjusted, so that the device has low applicability.

Disclosure of Invention

The utility model aims to provide a cleaning structure and a double-layer circuit board production device so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a cleaning structure, the cleaning structure comprising: the workbench is provided with a motor and a bearing on the surface, a bevel gear is arranged at the driving end of the motor, a screw is arranged in the bearing, and a base is arranged on the surface of the workbench;

the supporting seat is internally provided with a conveyor belt, the side surface of the supporting seat is provided with a supporting plate, the inner side surface of the supporting plate is provided with a baffle, a guide rod is arranged in the baffle, and one end of the guide rod is provided with a hairbrush base.

Preferably, a second bevel gear is sleeved on one end surface of the screw rod, and the second bevel gear is meshed with the bevel gear for transmission.

Preferably, the supporting plate is of a square plate-shaped structure, two groups of supporting plates are arranged, and the two groups of supporting plates are symmetrically distributed about the conveying belt.

Preferably, the supporting seat bottom is provided with the fixed plate, and the fixed plate is "fang" plate shape structure, and the screw hole has been seted up to the fixed plate bottom, and screw rod one end spiro union is at threaded hole.

Preferably, the surface of the baffle is provided with a through hole, and a guide rod is inserted into the through hole.

Preferably, the guide rod surface cover is equipped with the spring, and spring one end fixed connection is at brush base surface, and the spring other end fixed connection is in the baffle bottom.

Preferably, the brush base is of a square plate-shaped structure, and bristles are arranged at the bottom of the brush base.

A double-layer circuit board production device comprises the cleaning structure.

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

according to the cleaning structure and the double-layer circuit board production device, when the cleaning structure and the double-layer circuit board production device are used, the double-layer circuit board is firstly placed on the conveyor belt, then the brush hair arranged above the conveyor belt is used for cleaning the double-layer circuit board, when the double-layer circuit boards with different sizes and thicknesses are met, the motor can be started to enable the screw to rotate, the supporting seat is enabled to ascend or descend by rotation of the screw, the distance between the double-layer circuit board and the brush hair can be adjusted, and the problem that the device has low applicability because the existing cleaning device can only clean the circuit board with a certain thickness and cannot adjust the distance between the cleaning device and the double-layer circuit board is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;

FIG. 3 is a schematic view of the structure of the present utility model when it is tilted;

in the figure: 1. a work table; 2. a motor; 3. bevel gears; 4. a bearing; 5. a screw; 6. a base; 7. a support base; 8. a conveyor belt; 9. a support plate; 10. a baffle; 11. a guide rod; 12. a brush base; 13. a second bevel gear; 14. a fixing plate; 15. a through hole; 16. a spring; 17. and (3) brushing.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Embodiment one:

referring to fig. 1-3, the present utility model provides a technical solution: a cleaning structure, the cleaning structure comprising: the device comprises a workbench 1, wherein a motor 2 and a bearing 4 are arranged on the surface of the workbench 1, a bevel gear 3 is arranged at the driving end of the motor 2, a screw 5 is arranged in the bearing 4, and a base 6 is arranged on the surface of the workbench 1; the support seat 7, the supporting seat 7 is internally provided with a conveyor belt 8, the side surface of the supporting seat 7 is provided with a supporting plate 9, the inner side surface of the supporting plate 9 is provided with a baffle 10, the baffle 10 is internally provided with a guide rod 11, and one end of the guide rod 11 is provided with a hairbrush base 12;

when the double-layer circuit board cleaning device is used, firstly, the double-layer circuit board is placed on the conveyor belt 8, then, the brush hair 17 arranged above the conveyor belt 8 is used for cleaning the double-layer circuit board, when the double-layer circuit boards with different sizes and thicknesses are met, the motor 2 can be started to enable the screw 5 to rotate, and the supporting seat 7 is lifted or lowered by the rotation of the screw 5.

Example two

On the basis of the first embodiment, the supporting plate 9 is arranged, the supporting plate 9 is in a square plate-shaped structure, the two groups of supporting plates 9 are symmetrically distributed about the conveyor belt 8, the surface of the baffle 10 is provided with through holes 15, guide rods 11 are inserted into the through holes 15, springs 16 are sleeved on the surfaces of the guide rods 11, one ends of the springs 16 are fixedly connected to the surface of the brush base 12, the other ends of the springs 16 are fixedly connected to the bottom of the baffle 10, the brush base 12 is in a square plate-shaped structure, and bristles 17 are arranged at the bottom of the brush base 12;

when the cleaning device is used, when the surface of the double-layer circuit board needs to be cleaned, the brush hair 17 arranged at the bottom of the brush base 12 can be utilized, and the guide rod 11 is matched with the arrangement of the spring 16, so that a buffer effect can be achieved when the double-layer circuit board is cleaned, and hard contact with the surface of the circuit board is prevented.

Example III

The screw 5 is arranged on the basis of the second embodiment, a second bevel gear 13 is sleeved on the surface of one end of the screw 5, the second bevel gear 13 is meshed with the bevel gear 3 for transmission, a fixed plate 14 is arranged at the bottom of the supporting seat 7, the fixed plate 14 is of a fang plate-shaped structure, a threaded hole is formed in the bottom of the fixed plate 14, and one end of the screw 5 is in threaded connection with the threaded hole;

when the cleaning device is used, when the double-layer circuit boards with different sizes and thicknesses are cleaned, the motor 2 can be started, the motor 2 drives the screw 5 to rotate so that the supporting seat 7 ascends, and therefore the distance between the double-layer circuit boards and the bristles 17 can be adjusted, and the double-layer circuit boards can be cleaned more conveniently.

When the double-layer circuit board cleaning device is in actual use, firstly, the double-layer circuit board is placed on the conveyor belt 8, then the brush hair 17 arranged above the conveyor belt 8 is utilized to clean the double-layer circuit board, when the double-layer circuit board with different size thicknesses is encountered, the motor 2 can be started to enable the screw 5 to rotate, the supporting seat 7 is enabled to ascend or descend by the rotation of the screw 5, when the surface of the double-layer circuit board needs to be cleaned, the brush hair 17 arranged at the bottom of the brush base 12 can be utilized, the guide rod 11 is matched with the arrangement of the spring 16, so that the double-layer circuit board can be cleaned, a buffer effect is achieved, the double-layer circuit board is prevented from being in hard contact with the surface of the circuit board, the whole design avoids that the existing cleaning device can only clean the circuit board with certain thickness, the distance between the cleaning device and the double-layer circuit board cannot be adjusted, and the problem of lower applicability of the device is caused.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cleaning structure, characterized in that: the cleaning structure comprises: the automatic feeding device comprises a workbench (1), wherein a motor (2) and a bearing (4) are arranged on the surface of the workbench (1), a bevel gear (3) is arranged at the driving end of the motor (2), a screw (5) is arranged in the bearing (4), and a base (6) is arranged on the surface of the workbench (1);

the novel brush comprises a supporting seat (7), wherein a conveyor belt (8) is arranged in the supporting seat (7), a supporting plate (9) is arranged on the side face of the supporting seat (7), a baffle (10) is arranged on the inner side face of the supporting plate (9), a guide rod (11) is arranged in the baffle (10), and a brush base (12) is arranged at one end of the guide rod (11).

2. A cleaning structure according to claim 1, characterized in that: a second bevel gear (13) is sleeved on one end surface of the screw (5), and the second bevel gear (13) is meshed with the bevel gear (3) for transmission.

3. A cleaning structure according to claim 2, characterized in that: the supporting plates (9) are of square plate-shaped structures, two groups of the supporting plates (9) are arranged, and the two groups of the supporting plates (9) are symmetrically distributed relative to the conveying belt (8).

4. A cleaning structure according to claim 3, characterized in that: the bottom of the supporting seat (7) is provided with a fixed plate (14), the fixed plate (14) is of a fang plate-shaped structure, the bottom of the fixed plate (14) is provided with a threaded hole, and one end of the screw rod (5) is in threaded connection with the threaded hole.

5. A cleaning structure according to claim 4, wherein: the surface of the baffle (10) is provided with a through hole (15), and a guide rod (11) is inserted into the through hole (15).

6. A cleaning structure according to claim 5, wherein: the surface of the guide rod (11) is sleeved with a spring (16), one end of the spring (16) is fixedly connected to the surface of the brush base (12), and the other end of the spring (16) is fixedly connected to the bottom of the baffle plate (10).

7. A cleaning structure according to claim 6, wherein: the brush base (12) is of a square platy structure, and bristles (17) are arranged at the bottom of the brush base (12).

8. The utility model provides a double-deck circuit board apparatus for producing which characterized in that: a cleaning structure comprising any one of the preceding claims 1-7.