A special PCB board rack with jitter function

By designing a PCB dedicated plug-in rack with jitter function, the problems of inconvenience in operation and residues of potions in the electroplating process of traditional PCB boards are solved, and efficient collection and removal of potions are achieved, the ground environment is protected and the PCB board is prevented from damage.

CN222721700UActive Publication Date: 2025-04-04ZHONGSHAN GUOCHANGRONG ELECTRONICS CO LTD
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Patent Information

Application Number
CN202421223930.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-04-04
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

In the PCB production process, the traditional graphic electroplating process requires the PCB board to be removed and inserted on the pig cage frame, which is inconvenient to operate and can easily lead to residual potions, causing water and corrosion problems in the ground area.

Method used

A special PCB insertion rack with jitter function is designed, including a tilted plate rack, support rack, drip hole, water connection tray and water collection pipe. Through the shaking action of the board rack, the potion on the PCB board slides down to the water tray through the dripping hole and tilt, and finally collects it into the designated collection barrel through the collection water pipe.

Benefits of technology

It realizes efficient collection and removal of PCB board potions, avoiding the ground area water and corrosion problems caused by the residue of the potion. At the same time, through the design of the support frame, the PCB board is prevented from being damaged by the potion for a long time and is soaked.

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Abstract

A PCB special plug-in board rack with a shaking function comprises a bracket, wherein a plurality of inclined board racks are arranged at intervals in the vertical direction of the bracket, the board rack is provided with a plurality of slots for accommodating PCB boards, a support frame is provided in the middle of the slots, a plurality of drip holes are provided on the surface of the support frame, a drip area is formed between the lower end of the support frame and the slots, a water receiving tray is provided at the front end of the board rack, and the water receiving tray is provided with a collecting water pipe. The present application is based on the inclined board rack, and the PCB board is placed on the support rack. A part of the medicine on the PCB board slides down the surface of the support rack, and the other part slides down from the drip holes into the drip area. No matter which method is used, it will eventually slide to the water receiving tray through the tilt, and finally slide into the designated collection bucket through the collecting water pipe. In addition, the support rack raises the PCB board to prevent the PCB board from being damaged by being immersed in the medicine for a long time.
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Description

Technical Field

[0001] The utility model relates to the field of PCB placement, in particular to a special PCB plug-in rack with a shaking function. Background Art

[0002] In the PCB production process, the electroplating process is basically required. Some difficult PCB boards need to add a graphic electroplating process, that is, the PCB board is selectively copper-plated and then tin-plated, and tin is used as an anti-corrosion layer for electroplating. Because traditional graphic electroplating is a gantry line, in order to prevent the tin surface from being inserted and the residual water on the board surface is dried, the PCB board needs to be removed piece by piece after copper-tin plating and then inserted into the pig cage rack. However, inserting the pig cage rack is inconvenient, and the residual medicine on the board surface will flow directly to the ground, the ground is prone to water accumulation, and the acidic medicine will corrode the ground. Utility Model Content

[0003] In order to solve the above problems, the present technical solution provides a PCB special plug-in board rack with a dithering function.

[0004] To achieve the above purpose, the technical solution is as follows:

[0005] A PCB special plug-in board rack with a shaking function comprises a bracket, wherein a plurality of inclined board racks are arranged at intervals in the vertical direction of the bracket, the board rack is provided with a plurality of slots for accommodating PCB boards, a support frame is provided in the middle of the slot, a plurality of drip holes are provided on the surface of the support frame, a drip area is formed between the lower end of the support frame and the slot, a water receiving tray is provided at the front end of the board rack, and the water receiving tray is provided with a water collecting pipe.

[0006] In some embodiments, the support frame is detachably connected to the slot.

[0007] In some embodiments, an inner wall of the slot is provided with a receiving groove, and the inner wall of the receiving groove is frictionally matched with the support frame.

[0008] In some embodiments, the corners of the water receiving tray are provided with arc transitions.

[0009] In some embodiments, a guide portion with an inclined surface design is provided at the edge of the water receiving tray.

[0010] In some embodiments, the water collection pipe is provided with a three-way valve.

[0011] In some embodiments, the bracket is provided with a limiting portion for limiting the position of the PCB board.

[0012] The beneficial effects of this application are:

[0013] This application is based on an inclined board rack, and the PCB board is placed on the support rack. Part of the medicine on the PCB board slides down the surface of the support rack, and the other part slides down from the drip hole into the drip area. No matter which method is used, it will eventually slide to the water receiving tray through the tilt, and finally slide into the designated collection bucket through the collection pipe. In addition, the support rack lifts the PCB board to prevent the PCB board from being damaged by being immersed in the medicine for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0015] Figure 1 This is a schematic diagram of the structure of the embodiment of the utility model Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the structure of the embodiment of the utility model Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the structure of the embodiment of the utility model Figure 3 ;

[0018] Figure 4 This is a schematic diagram of the structure of the embodiment of the utility model Figure 4 ;

[0019] Figure 5 This is a schematic diagram of the structure of the embodiment of the utility model Figure 5 . DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] Please refer to Figure 1-5 As shown, a PCB special plug-in board rack with a shaking function comprises a bracket 1, wherein the bracket 1 has a plurality of inclined board racks 2 arranged at intervals in the vertical direction, the board rack 2 is provided with a plurality of slots 4 for accommodating PCB boards 3, a support frame 5 is provided in the middle of the slots 4, a plurality of drip holes 6 are provided on the surface of the support frame 5, a drip area is formed between the lower end of the support frame 5 and the slots 4, a water receiving tray 7 is provided at the front end of the board rack 2, and the water receiving tray 7 is provided with a water collecting pipe 8.

[0022] This application is based on an inclined board rack, and the PCB board is placed on the support rack. Part of the medicine on the PCB board slides down the surface of the support rack, and the other part slides down from the drip hole into the drip area. No matter which method is used, it will eventually slide to the water receiving tray through the tilt, and finally slide into the designated collection bucket through the collection pipe. In addition, the support rack lifts the PCB board to prevent the PCB board from being damaged by being immersed in the medicine for a long time.

[0023] In this embodiment, a first slide groove 14 is provided on the outer side of the plate frame 2, and a second slide groove 15 is provided on the bracket 1. The first slide groove 14 is limited by a lever 16 passing through the second slide groove 15. A spring 17 is provided between the lever 16 and the second slide groove 15. The bracket 1 is provided with a driver 18 and a power arm 19 for pressing down the lever 16.

[0024] The driver drives the power arm to rotate. At this time, the power arm presses down the lever, and the lever drives the front end of the plate rack to flip down through the opening of two slide slots, and compresses the spring until the power arm completely flips over the lever. The spring recovers and drives the front end of the plate rack to flip up, thereby completing a shaking action, so that the liquid on the PCB board slides off through shaking, draining the PCB board faster, and then the driver reciprocates in this way, so that the plate rack continues to shake back and forth.

[0025] In this embodiment, the first sliding groove 14 is provided with a limiting portion 20 for limiting the shifting rod 16 .

[0026] In this embodiment, at least one power arm 19 is provided, and the number determines the frequency of the shaking.

[0027] In this embodiment, the support frame 5 is detachably connected to the slot 4. The inner wall of the slot 4 is provided with a receiving groove 9, and the inner wall of the receiving groove 9 is frictionally matched with the support frame 5. The support plate can be quickly disassembled and assembled by frictional matching, and the support frame can not only be set in the middle so that it can support the PCB board, but also can be easily disassembled for cleaning.

[0028] In this embodiment, arc transitions 10 are provided at the corners of the water receiving tray 7 to guide the liquid medicine into a designated area.

[0029] In this embodiment, a guide portion 11 with an inclined surface design is provided at the edge of the water receiving tray 7 to guide the medicine away from the water pipe to fall into the water pipe.

[0030] In this embodiment, the water collecting pipe 8 is provided with a three-way valve 12, which can be connected to a plurality of water receiving trays in the vertical direction.

[0031] In this embodiment, the bracket 1 is provided with a limiting portion 13 for limiting the PCB board 3, so as to position the PCB board.

[0032] The above description is only a preferred embodiment of the present application and is not intended to limit the scope of implementation of the present application. Other principles and basic structures that are the same or similar to those of the present application are within the protection scope of the present application.

Claims

1. A PCB special board rack with a jitter function, characterized in that: The invention comprises a bracket (1), wherein the bracket (1) is provided with a plurality of inclined plate racks (2) arranged at intervals in the vertical direction, the plate rack (2) is provided with a plurality of slots (4) for accommodating PCB boards (3), a support frame (5) is provided in the middle of the slots (4), a plurality of drip holes (6) are provided on the surface of the support frame (5), a drip area is formed between the lower end of the support frame (5) and the slots (4), a water receiving tray (7) is provided at the front end of the plate rack (2), and the water receiving tray (7) is provided with a water collecting pipe (8); The outer side of the plate frame (2) is provided with a first slide groove (14), the bracket (1) is provided with a second slide groove (15), the first slide groove (14) is limitedly matched with a lever (16) passing through the second slide groove (15), a spring (17) is provided between the lever (16) and the second slide groove (15), and the bracket (1) is provided with a driver (18) and a power arm (19) for pressing down the lever (16).

2. The PCB dedicated plug-in board rack with a jitter function according to claim 1, characterized in that: The first sliding groove (14) is provided with a limiting portion (20) for limiting the position of the shifting rod (16).

3. The PCB dedicated plug-in board rack with a jitter function according to claim 2, characterized in that: The power arm (19) is provided with at least one.

4. The PCB dedicated plug-in board rack with a jitter function according to claim 3, characterized in that: The support frame (5) is detachably connected in the slot (4).

5. The PCB dedicated plug-in board rack with a jitter function according to claim 4, characterized in that: The inner wall of the slot (4) is provided with a receiving groove (9), and the inner wall of the receiving groove (9) is frictionally matched with the support frame (5).

6. The PCB dedicated plug-in board rack with a dithering function according to claim 1, characterized in that: The corners of the water receiving tray (7) are provided with arc transitions (10).

7. The PCB dedicated plug-in board rack with a dithering function according to claim 1, characterized in that: A guide portion (11) with an inclined surface design is provided at the edge of the water receiving tray (7).

8. The PCB dedicated plug-in board rack with a jitter function according to claim 1, characterized in that: The water collecting pipe (8) is provided with a three-way valve (12).

9. The PCB dedicated plug-in board rack with a dithering function according to claim 1, characterized in that: The bracket (1) is provided with a limiting portion (13) for limiting the position of the PCB board (3).