Special board inserting frame for PCB (Printed Circuit Board)

Abstract

A board inserting frame special for PCBs comprises a support, a plurality of obliquely-arranged board frames are arranged on the support at intervals in the vertical direction, each board frame is provided with a plurality of inserting grooves used for containing the PCBs, a supporting frame is arranged in the middle of each inserting groove, a plurality of dripping holes are formed in the surface of each supporting frame, a dripping area is formed between the lower end of each supporting frame and the corresponding inserting groove, and a plurality of dripping holes are formed in the lower end of each dripping area. A water receiving tray is arranged at the front end of the plate frame, the water receiving tray is provided with a collecting water pipe, the inclined plate frame serves as the basis, a PCB is placed on the supporting frame, one part of liquid medicine of the PCB slides down from the surface of the supporting frame, the other part of the liquid medicine slides down into the dripping area from the dripping hole, and the liquid medicine finally slides down to the water receiving tray in an inclined mode no matter which mode is adopted. And in addition, the PCB is supported by the supporting frame, so that the PCB is prevented from being damaged due to the fact that the PCB is soaked in the liquid medicine for a long time.

Description

Technical Field

[0001] The utility model relates to the field of PCB placement, in particular to a special plug-in board rack for PCB. 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.

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

[0005] A PCB special plug-in board rack 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 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 . DETAILED DESCRIPTION

[0018] 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.

[0019] Please refer to Figure 1-3 As shown, a PCB special plug-in board rack 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.

[0020] 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.

[0021] 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.

[0022] In this embodiment, the corners of the water receiving tray 7 are provided with arc transitions 10 to guide the liquid medicine into a designated area.

[0023] 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.

[0024] 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.

[0025] 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.

[0026] 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, 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).

2. The PCB dedicated board rack according to claim 1, characterized in that: The support frame (5) is detachably connected in the slot (4).

3. The PCB dedicated board rack according to claim 2, 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).

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

5. The PCB dedicated board rack according to claim 4, characterized in that: A guide portion (11) with an inclined surface design is provided at the edge of the water receiving tray (7).

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

7. The PCB dedicated board rack 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).

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