Printed circuit board solder resist developing device

Abstract

The utility model relates to the technical field of circuit board solder resist developing, in particular to a printed circuit board solder resist developing device, which comprises a placing plate, a placing box and a support block, the support block is fixedly connected with the lower surface of the placing plate, the placing box is arranged above the placing plate, a shaking device is arranged in the placing plate, and the shaking device is connected with the placing box. The shaking device comprises a connecting block and a fixing block, the fixing block is fixedly connected with the upper surface of the placing plate, the connecting block is fixedly connected with the side face of the placing box, a sliding rod is arranged in the connecting block, and one end of the sliding rod is fixedly connected with one end of the fixing block. According to the reaction device disclosed by the utility model, the shaking device is arranged, so that the placing box is effectively shaken, the effect of rapidly shaking the placing box is achieved, and when common equipment is used, a user needs to manually move the placing box to fully mix reaction powder and water, and the situation that the powder and the water are difficult to rapidly and fully mix due to shaking of the placing box is avoided. And the practicability of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of circuit board solder mask development, especially printed circuit board solder mask development device. BACKGROUND

[0002] Printed circuit board, also known as printed wiring board, is an important electronic component, is the support body of electronic components, is the carrier of electrical mutual connection of electronic components, since it is made by electronic printing, it is called "printed" circuit board, when producing lines of printed circuit board, using weak alkaline solution and unexposed active groups on photosensitive film react, form soluble material and dissolve unexposed photosensitive film, while the photosensitive film that has been exposed is saved, thereby obtaining the required line pattern.

[0003] Prior art such as the patent with publication number CN109379850B discloses printed circuit board solder mask pattern processing device and method, the patent adopts base; work platform for placing circuit board; inkjet system, including support rod moving along first horizontal direction, inkjet printer arranged on support rod and extending along second horizontal direction; man-machine interface, used for calling solder mask Gerber file required for production from storage unit; control device, used for controlling inkjet printer to move along first horizontal direction or / and second horizontal direction, so that inkjet printer carries out inkjet printing on circuit board according to pattern information of solder mask Gerber file; the printed circuit board solder mask pattern processing device provided by the application solves the problem of solder mask pattern deformation caused by silk screen expansion and contraction in silk screen printing technology.

[0004] In daily work, the equipment needs to be moved manually by the user during use, and the reaction powder is mixed with water, so that the powder and water are quickly and fully mixed. Utility model content

[0005] The utility model discloses a printed circuit board solder mask development device, which solves the problem of insufficient fusion of materials in the existing technology, and the development is not complete.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: printed circuit board solder mask development device, including placing plate, placing box and supporting block, the lower surface of the supporting block and the placing plate is fixedly connected, the placing box is arranged above the placing plate, the inside of the placing plate is provided with a shaking device, the shaking device includes a connecting block and a fixed block, the upper surface of the fixed block and the placing plate is fixedly connected, the side surface of the connecting block and the placing box is fixedly connected, the inside of the connecting block is provided with a sliding rod, one end of the sliding rod and one end of the fixed block are fixedly connected, one end of the placing box is fixedly connected with a connecting plate, the upper end of the connecting plate is rotatably connected with a connecting arm.

[0007] Further, the upper end of the connecting plate is fixedly connected with a first limiting block, and the end, away from the connecting plate, of the connecting arm is rotationally connected with a rotating disc, through the setting of the rotating disc, the reciprocating movement of the connecting arm can be realized, and the situation that the connecting arm is difficult to move when the equipment is used is reduced.

[0008] Further, the upper end of the rotating disc is fixedly connected with a second limiting block, and the lower end of the rotating disc is fixedly connected with a motor, and the setting of the motor facilitates the rotation of the rotating disc.

[0009] Further, the surface of the motor is fixedly connected with a connecting frame, and the connecting frame is fixedly connected with the inside of the placing plate, and the setting of the connecting frame facilitates the fixation of the motor.

[0010] Further, the inside of the placing plate is provided with a heating device, the heating device comprises a mounting cover and a first mounting plate, the mounting cover is arranged in the inside of the placing plate, the first mounting plate is fixedly connected with the inside of the mounting cover, one end of the first mounting plate is fixedly connected with a heating wire, the end, away from the first mounting plate, of the heating wire is fixedly connected with a second mounting plate, the setting of the heating wire can heat the mounting cover, and the situation that the temperature of the liquid in the placing box is reduced and the equipment is slow to develop when the equipment is used is reduced.

[0011] Further, the second mounting plate is fixedly connected with the inside of the mounting cover, and the end, away from the heating wire, of the second mounting plate is fixedly connected with a connecting head.

[0012] Further, the end, away from the second mounting plate, of the connecting head is fixedly connected with a plug.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1、 in the utility model, when the equipment is used, the user places the material to be developed in the inside of the placing box, then adds warm water to overflow the material in the inside of the placing box, then adds the developing reaction powder, the user starts the motor, then the motor rotates to drive the rotating disc to rotate, then the rotating disc drives the connecting arm to move the connecting plate, when the connecting plate moves, the placing box and the connecting block move on the surface of the slide rod, through the setting of the shaking device, the placing box is effectively shaken, the effect of quickly shaking the placing box is achieved, when the general equipment is used, the user needs to manually move the placing box to fully mix the reaction powder and water, and the placing box is difficult to quickly and fully mix the powder and water, through the mutual cooperation between the slide rod, the rotating disc and the connecting arm and other components, the powder and water in the inside of the placing box can be fully mixed, and the practicability of the equipment is improved.

[0015] 2、 The utility model discloses a heating device is set up, and the user carries out electrification inside the plug when the equipment is used, and the plug heats the heating wire immediately, and the heating wire heats the installation cover and heats the liquid in the inside of the placing box immediately, set up heating device, effectively heat the inside of the placing box, the effect of the liquid in the inside of the placing box is reduced with time change, and the condition that the material in the inside of the placing box is difficult to develop fast is caused, this heating device, through the mutual cooperation between first mounting plate, second mounting plate and heating wire etc. Component, can accelerate the developing effect of the material in the inside of the placing box, improve the developing efficiency of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic diagram of the printed circuit board solder mask developing device is provided for the utility model;

[0017] Figure 2 A side view structure schematic diagram of the printed circuit board solder mask developing device is provided for the utility model;

[0018] Figure 3 A partial structure schematic diagram of the printed circuit board solder mask developing device is provided for the utility model;

[0019] Figure 4 A structure schematic diagram of the printed circuit board solder mask developing device is provided for the utility model; Figure 3 A structure schematic diagram of the printed circuit board solder mask developing device is provided for the utility model;

[0020] Figure 5 A structure schematic diagram of the printed circuit board solder mask developing device is provided for the utility model; Figure 3 A structure schematic diagram of the printed circuit board solder mask developing device is provided for the utility model.

[0021] Legend: 1, placing plate;2, placing box;3, support;4, shaking device;41, connecting block;42, sliding rod;43, fixed block;44, connecting plate;45, first limit block;46, connecting arm;47, second limit block;48, turntable;49, motor;410, connecting frame;5, heating device;51, installation cover;52, first mounting plate;53, second mounting plate;54, heating wire;55, connecting head;56, plug. DETAILED DESCRIPTION

[0022] Please refer to Figures 1-5 The utility model provides a technical scheme: printed circuit board solder mask developing device, including placing plate 1, placing box 2 and support 3, support 3 is fixedly connected with the lower surface of placing plate 1, and placing box 2 is set up in the upper of placing plate 1.

[0023] The specific setting and effect of its shaking device 4 and heating device 5 are described below.

[0024] In the embodiment, the inner part of the placing plate 1 is provided with a shaking device 4, the shaking device 4 comprises a connecting block 41 and a fixing block 43, the fixing block 43 is fixedly connected with the upper surface of the placing plate 1, the connecting block 41 is fixedly connected with the side surface of the placing box 2, the inner part of the connecting block 41 is provided with a sliding rod 42, one end of the sliding rod 42 is fixedly connected with one end of the fixing block 43, one end of the placing box 2 is fixedly connected with a connecting plate 44, the upper end of the connecting plate 44 is rotatably connected with a connecting arm 46.

[0025] Specifically, the upper end of the connecting plate 44 is fixedly connected with a first limiting block 45, and one end of the connecting arm 46 away from the connecting plate 44 is rotatably connected with a rotating disc 48.

[0026] In the embodiment, the rotating disc 48 can be set to move the connecting arm 46 reciprocally, so as to reduce the difficulty in moving the connecting arm 46 when the equipment is in use.

[0027] Specifically, the upper end of the rotating disc 48 is fixedly connected with a second limiting block 47, and the lower end of the rotating disc 48 is fixedly connected with a motor 49, so as to facilitate the rotation of the rotating disc 48.

[0028] Specifically, the surface of the motor 49 is fixedly connected with a connecting frame 410, and the connecting frame 410 is fixedly connected with the inner part of the placing plate 1, so as to facilitate the fixation of the motor 49.

[0029] In the embodiment, the inner part of the placing plate 1 is provided with a heating device 5, the heating device 5 comprises a mounting cover 51 and a first mounting plate 52, the mounting cover 51 is arranged in the inner part of the placing plate 1, and the first mounting plate 52 is fixedly connected with the inner part of the mounting cover 51, one end of the first mounting plate 52 is fixedly connected with a heating wire 54, and one end of the heating wire 54 away from the first mounting plate 52 is fixedly connected with a second mounting plate 53.

[0030] In the embodiment, the heating wire 54 can be arranged to heat the mounting cover 51, so as to reduce the temperature of the liquid in the placing box 2 and the slow development of the equipment when the equipment is in use.

[0031] Specifically, the second mounting plate 53 is fixedly connected with the inner part of the mounting cover 51, and one end of the second mounting plate 53 away from the heating wire 54 is fixedly connected with a connecting head 55.

[0032] Specifically, one end of the connecting head 55 away from the second mounting plate 53 is fixedly connected with a plug 56.

[0033] Working principle: when the device is in use, the user will need to develop the material placed in the placement box 2, then add warm water to the material in the placement box 2, then add the developer powder, the user starts the motor 49, then the motor 49 rotates to drive the turntable 48 to rotate, then the turntable 48 drives the connecting arm 46 to move the connecting plate 44, when the connecting plate 44 moves, it drives the placement box 2 and the connecting block 41 to move on the surface of the slide rod 42, through the setting of the shaking device 4, the placement box 2 is effectively shaken, which plays a role in quickly shaking the placement box 2. When the device is in use, the user needs to manually move the placement box 2 to mix the reaction powder with water. It is difficult to quickly and fully mix the powder with water due to the shaking of the placement box 2. The shaking device 4 can fully mix the powder with water in the placement box 2 through the cooperation of the slide rod 42, the turntable 48 and the connecting arm 46, which improves the practicability of the device.

[0034] When the device is in use, the user will power on the plug 56, then the plug 56 heats the heating wire 54, then the heating wire 54 heats the installation cover 51 to heat the liquid in the placement box 2. Through the setting of the heating device 5, the placement box 2 is effectively heated, which plays a role in heating the liquid in the placement box 2. It reduces the situation that the liquid in the placement box 2 is difficult to quickly develop the material due to the decrease of the liquid in the placement box 2 over time. The heating device 5 can accelerate the development effect of the material in the placement box 2 through the cooperation of the first mounting plate 52, the second mounting plate 53 and the heating wire 54, which improves the development efficiency of the device.

Claims

1. A printed circuit board solder resist developing device, comprising a placing plate (1), a placing box (2) and a supporting block (3), characterized in that: The support block (3) is fixedly connected with the lower surface of the placement plate (1), the placement box (2) is arranged above the placement plate (1), the inside of the placement plate (1) is provided with a shaking device (4), the shaking device (4) comprises a connecting block (41) and a fixed block (43), the fixed block (43) is fixedly connected with the upper surface of the placement plate (1), the connecting block (41) is fixedly connected with the side surface of the placement box (2), the inside of the connecting block (41) is provided with a sliding rod (42), one end of the sliding rod (42) is fixedly connected with one end of the fixed block (43), one end of the placement box (2) is fixedly connected with a connecting plate (44), the upper end of the connecting plate (44) is rotatably connected with a connecting arm (46).

2. The printed wiring board solder resist developing apparatus according to claim 1, characterized by: The upper end of the connecting plate (44) is fixedly connected with a first limiting block (45), and one end of the connecting arm (46) away from the connecting plate (44) is rotatably connected with a rotating disc (48).

3. The printed wiring board solder resist developing apparatus according to claim 2, characterized by: The upper end of the rotating disc (48) is fixedly connected with a second limiting block (47), and the lower end of the rotating disc (48) is fixedly connected with a motor (49).

4. The printed wiring board solder resist developing apparatus according to claim 3, characterized by: The surface of the motor (49) is fixedly connected with a connecting frame (410), and the connecting frame (410) is fixedly connected with the inside of the placement plate (1).

5. The printed wiring board solder resist developing apparatus according to claim 1, characterized by: The inside of the placement plate (1) is provided with a heating device (5), the heating device (5) comprises a mounting cover (51) and a first mounting plate (52), the mounting cover (51) is arranged in the inside of the placement plate (1), the first mounting plate (52) is fixedly connected with the inside of the mounting cover (51), one end of the first mounting plate (52) is fixedly connected with a heating wire (54), and one end of the heating wire (54) away from the first mounting plate (52) is fixedly connected with a second mounting plate (53).

6. The printed wiring board solder resist developing apparatus according to claim 5, wherein: The second mounting plate (53) is fixedly connected with the inside of the mounting cover (51), and one end of the second mounting plate (53) away from the heating wire (54) is fixedly connected with a connecting head (55).

7. The printed wiring board solder resist developing apparatus according to claim 6, characterized by: One end of the connecting head (55) away from the second mounting plate (53) is fixedly connected with a plug (56).

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