CN220325940U

CN220325940U - Board surface cleaning device for PCB circuit board production and processing

Info

Publication number: CN220325940U
Application number: CN202321928509.3U
Authority: CN
Inventors: 沈志刚; 沈国良
Original assignee: Yuekaite Science & Technology Tongling Co ltd
Current assignee: Yuekaite Science & Technology Tongling Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-01-09
Anticipated expiration: 2033-07-21

Abstract

The utility model provides a plate surface cleaning device for producing and processing a PCB (printed Circuit Board), which relates to the technical field of PCB, and comprises an integral structure and a limiting structure, wherein the limiting structure is positioned at two sides of the front and rear outer surfaces of the integral structure; the integrated structure comprises a bottom plate, a circuit board body is fixedly connected to the center of the top of the bottom plate, frames are fixedly connected to the two sides of the top of the bottom plate, a sliding block is slidably connected to the center of the inner surface of each frame, an electric telescopic rod is fixedly installed at the center of the bottom of each sliding block, and a movable plate is fixedly connected to the extending end of each electric telescopic rod.

Description

Board surface cleaning device for PCB circuit board production and processing

Technical Field

The utility model relates to the technical field of PCB (printed circuit board), in particular to a board surface cleaning device for PCB production and processing.

Background

The PCB circuit board is divided into three major categories of a single panel, a double panel and a multi-layer circuit board according to the number of layers, firstly, the single panel is arranged on the most basic PCB, parts are concentrated on one surface of the single panel, wires are concentrated on the other surface of the single panel, the PCB is called a single-sided circuit board because the wires are only arranged on one surface of the single panel, the single panel is usually simple to manufacture and low in manufacturing cost, but the defects are that the single panel cannot be applied to a very complex product, the double panel is extended, when the single-layer wiring cannot meet the requirement of an electronic product, the double panel is used, copper-clad wiring is arranged on both sides of the single-layer circuit board, and the wires between the two layers can be conducted through holes so as to form the required network connection.

When the PCB is produced, the surface of the PCB needs to be cleaned, most of the conventional cleaning methods are manual cleaning, and some dust may still not be removed effectively, and the labor intensity is high, so we propose a cleaning device for the surface of the PCB for producing and processing, so as to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, the surface of a PCB needs to be cleaned, and most of traditional cleaning modes adopt manual cleaning, and the cleaning modes can still have the problems that some dust cannot be effectively removed, and the labor intensity of manpower is high, so that the surface cleaning device for producing and processing the PCB is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the plate surface cleaning device for producing and processing the PCB comprises an integral structure and a limiting structure, wherein the limiting structure is positioned at two sides of the front and rear outer surfaces of the integral structure;

the integral structure comprises a bottom plate, a circuit board body is also connected to the center of the top of the bottom plate, frames are fixedly connected to the two sides of the top of the bottom plate, a sliding block is connected to the center of the inner surface of each frame in a sliding manner, an electric telescopic rod is fixedly arranged at the center of the bottom of each sliding block, the motor is fixedly installed on one side inner surface of the frame close to the top, and a threaded rod is connected to the center of the outer surface of the other side of the motor in a rotating mode.

Preferably, a threaded hole is formed in the position, located at the bolt, of the top of the movable plate, and the inner surface wall of the threaded hole is in threaded connection with the outer surface of the bolt.

Preferably, the bottom end surface threads of the bolt penetrate through the surface of the brush.

Preferably, one end of the threaded rod is fixedly connected with the driving end of the motor, and the other end of the threaded rod penetrates through the surface of the sliding block through threads.

Preferably, the limit structure comprises a fixed plate, a damper is fixedly arranged on the outer surface of the fixed plate close to the top, a spring is sleeved on the outer surface of the damper, and the outer surface of the damper is fixedly connected with the limit plate.

Preferably, the outer surface of limiting plate and the front and back surface sliding connection of circuit board body, the surface fixed connection of one end and attenuator of spring, the surface fixed connection of the other end and limiting plate of spring, the surface of fixed plate and the front and back surface fixed connection of bottom plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the motor, the threaded rod, the sliding block, the electric telescopic rod, the movable plate, the bolt and the hairbrush are mutually matched, so that the hairbrush can clean the top surface of the circuit board body back and forth, the cleaning effect can be improved, and the hairbrush is detachable through the bolt, so that a subsequent user can conveniently replace the hairbrush.

2. According to the utility model, the fixing plate, the spring, the damper and the limiting plate are mutually matched, so that the limiting and fixing operation of the circuit board body can be realized, the phenomenon that the circuit board body moves in the cleaning operation is avoided, and the cleaning operation can be normally performed.

Drawings

Fig. 1 is a schematic perspective view of a board cleaning device for PCB production and processing according to the present utility model;

fig. 2 is a schematic cross-sectional view of fig. 1 of a board cleaning device for PCB production and processing according to the present utility model;

fig. 3 is an enlarged view at a in fig. 2.

Legend description: 1. an integral structure; 2. a limit structure; 101. a bottom plate; 102. a circuit board body; 103. a motor; 104. a frame; 105. a slide block; 106. an electric telescopic rod; 107. a bolt; 108. a movable plate; 109. a brush; 110. a threaded hole; 111. a threaded rod; 201. a fixing plate; 202. a damper; 203. a spring; 204. and a limiting plate.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1, as shown in fig. 1-3, a board surface cleaning device for PCB circuit board production and processing includes an integral structure 1 and a limit structure 2, wherein the limit structure 2 is located at two sides of the front and rear outer surfaces of the integral structure 1; the integrated structure 1 comprises a bottom plate 101, a circuit board body 102 is further connected to the center of the top of the bottom plate 101, a frame 104 is fixedly connected to two sides of the top of the bottom plate 101, a sliding block 105 is slidably connected to the center of the inner surface of the frame 104, an electric telescopic rod 106 is fixedly mounted at the center of the bottom of the sliding block 105, a movable plate 108 is fixedly connected to the extending end of the electric telescopic rod 106, a brush 109 is slidably connected to the bottom surface of the movable plate 108, bolts 107 are arranged at the front and rear positions of the top of the movable plate 108 in a threaded penetrating mode, a motor 103 is fixedly mounted on one side inner surface of the frame 104 close to the top position, and a threaded rod 111 is rotatably connected to the center of the outer surface of the other side of the motor 103.

The effect that its whole embodiment 1 reaches is, later in actual use, when electric telescopic handle 106 is when stretching out or retracting, can drive fly leaf 108, bolt 107 and brush 109 all the way up and down to follow-up brush 109 can normally contact with the top surface of circuit board body 102, realizes that it can clear up the operation after the contact.

In embodiment 2, as shown in fig. 1-3, a threaded hole 110 is formed in the top of the movable plate 108 at the position of the bolt 107, the inner surface wall of the threaded hole 110 is in threaded connection with the outer surface of the bolt 107, the bottom end surface thread of the bolt 107 penetrates through the surface of the brush 109, one end of the threaded rod 111 is fixedly connected with the driving end of the motor 103, the other end thread of the threaded rod 111 penetrates through the surface of the slide block 105, the limiting structure 2 comprises a fixed plate 201, a damper 202 is fixedly mounted on the outer surface of the fixed plate 201 near the top, a spring 203 is sleeved on the outer surface of the damper 202, a limiting plate 204 is fixedly connected with the outer surface of the damper 202, the outer surface of the limiting plate 204 is in sliding connection with the front and rear outer surfaces of the circuit board body 102, one end of the spring 203 is fixedly connected with the outer surface of the damper 202, the other end of the spring 203 is fixedly connected with the outer surface of the limiting plate 204, and the outer surface of the fixed plate 201 is fixedly connected with the front and rear outer surfaces of the bottom plate 101.

The effect that its whole embodiment 2 reaches is, and limiting plate 204, attenuator 202 and spring 203's mutually supporting is, realizes can spacing circuit board body 102 to limiting plate 204 also can utilize spring 203's expansion force, makes can fix spacing circuit board body 102 more forcefully, makes the phenomenon that can not have the removal more later.

Working principle: the user firstly puts the circuit board body 102 into the limiting plate 204, when the circuit board body is put into the circuit board body, the damper 202 and the spring 203 can feel extrusion force, so that the state of the circuit board body is changed, then the limiting plate 204 can be fixed to the circuit board body 102 more forcefully by using the expansion force of the spring 203, then the electric telescopic rod 106 stretches out, the movable plate 108, the bolt 107 and the hairbrush 109 can be driven to descend, after the circuit board body is lowered to a certain position, the bottom surface of the hairbrush 109 can be contacted with the top surface of the circuit board body 102, then the motor 103 runs, the threaded rod 111 can rotate forward or reversely, the sliding block 105 can be driven to slide back and forth in the frame 104 together when the sliding block 105 can slide, and the electric telescopic rod 106, the bolt 107, the movable plate 108 and the hairbrush 109 can be driven together, so that the hairbrush 109 can clean the top surface of the circuit board body 102 back and forth.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a PCB circuit board production and processing is with face cleaning device which characterized in that includes:

the device comprises an integral structure (1) and a limiting structure (2), wherein the limiting structure (2) is positioned at two sides of the front and rear outer surfaces of the integral structure (1);

the utility model provides a motor structure, including integrated structure (1), including bottom plate (101), the top center department of bottom plate (101) still has to be connected with circuit board body (102), the top both sides fixedly connected with frame (104) of bottom plate (101), the internal surface center department sliding connection of frame (104) has slider (105), the bottom center department fixed mounting of slider (105) has electric telescopic handle (106), the extension end fixedly connected with fly leaf (108) of electric telescopic handle (106), the bottom surface sliding connection of fly leaf (108) has brush (109), the top front and back position screw thread of fly leaf (108) runs through and is provided with bolt (107), one side internal surface of frame (104) is close to top position fixed mounting has motor (103), the opposite side surface center department rotation of motor (103) is connected with threaded rod (111).

2. The board cleaning device for PCB production and processing of claim 1, wherein: a threaded hole (110) is formed in the position, located at the top of the movable plate (108), of the bolt (107), and the inner surface wall of the threaded hole (110) is in threaded connection with the outer surface of the bolt (107).

3. The board cleaning device for PCB production and processing of claim 1, wherein: the bottom end surface threads of the bolts (107) penetrate through the surface of the hairbrush (109).

4. The board cleaning device for PCB production and processing of claim 1, wherein: one end of the threaded rod (111) is fixedly connected with the driving end of the motor (103), and threads at the other end of the threaded rod (111) penetrate through the surface of the sliding block (105).

5. The board cleaning device for PCB production and processing of claim 1, wherein: the limiting structure (2) comprises a fixing plate (201), a damper (202) is fixedly installed on the outer surface of the fixing plate (201) close to the top, a spring (203) is sleeved on the outer surface of the damper (202), and a limiting plate (204) is fixedly connected with the outer surface of the damper (202).

6. The board cleaning device for PCB production and processing of claim 5, wherein: the outer surface of limiting plate (204) and the front and back surface sliding connection of circuit board body (102), the surface fixed connection of one end and attenuator (202) of spring (203), the surface fixed connection of the other end and limiting plate (204) of spring (203), the surface of fixed plate (201) and the front and back surface fixed connection of bottom plate (101).