Quick-release circuit board

Abstract

The utility model relates to the field of circuit boards, in particular to a quick-release circuit board, which comprises a mounting bottom plate, a turning plate and the like. According to the quick-release circuit board, the circuit board body is fixed on the mounting bottom plate through the turning plate and the pressing plate on the rotating shaft, the circuit board body on the turning plate can be turned up to be in a vertical state in one step by means of the first torsion spring only by pulling out the locking rod on the rotating shaft, the whole circuit board does not need to be detached from the mounting bottom plate, and the quick-release circuit board is simple in structure and convenient to use. The operation is simple, the circuit board body is in a vertical state, and a maintainer can directly remove the component connecting parts on the front side and the back side of the circuit board body. The technical defects that in the maintenance work of the circuit board, time needs to be spent on disassembling and assembling the circuit board, the circuit board needs to be overturned in a reciprocating mode to remove components, and the overall processing efficiency is low are overcome.

Description

Technical Field

[0001] The utility model relates to the field of circuit boards, and particularly relates to a quick-disassembly circuit board. Background Art

[0002] When performing maintenance work on the circuit board installed on the device, generally, the maintenance personnel need to first remove the entire circuit board from the device, then place the removed circuit board on the working plane, use a desoldering pen or a soldering iron pen to remove the connections of the components on both the front and back sides of the circuit board respectively, and then remove the components from the front side of the circuit board. The overall operation requires repeated flipping of the circuit board, the operation steps are relatively cumbersome, and the circuit board needs to be reinstalled into the device after being completely removed from the device. The disassembly and assembly work of the entire circuit board also takes a relatively long time, affecting the maintenance efficiency of the circuit board. Summary of the Utility Model

[0003] In order to overcome the disadvantages that in the maintenance work of the circuit board, not only does it take time to disassemble and assemble the circuit board, but also the circuit board needs to be repeatedly flipped to remove the components, resulting in low overall processing efficiency, the utility model provides a quick-disassembly circuit board.

[0004] The technical solution of the utility model is as follows: A quick-disassembly circuit board, comprising a mounting base plate, a flip plate, a first torsion spring, a circuit board body, a rotating shaft, a pressing plate, and a locking rod; the left side of the mounting base plate is rotatably connected with a flip plate; a first torsion spring is fixedly connected between the flip plate and the mounting base plate; a circuit board body is fixedly connected to the flip plate; the right side of the mounting base plate is rotatably connected with a rotating shaft; a pressing plate is fixedly connected to the rotating shaft; the pressing plate is closely attached to the circuit board body; two locking rods are slidably connected to the right side of the mounting base plate; the locking rods are respectively connected to the rotating shaft.

[0005] More preferably, a tension spring is fixedly connected between the locking rod and the mounting base plate.

[0006] More preferably, two side plates are rotatably connected to the left side of the mounting base plate; a tipping bucket is arranged between the two side plates.

[0007] More preferably, a connecting rod is fixedly connected to the locking rod; the connecting rod is slidably connected to the mounting base plate; a plug rod is fixedly connected to the connecting rod; the plug rod is inserted into the side plate on the same side.

[0008] More preferably, a second torsion spring is fixedly connected between the side plate and the mounting base plate.

[0009] More preferably, the side plates are slidably connected to the tipping bucket through a slide bar structure.

[0010] More preferably, the pressing plate is made of soft rubber material.

[0011] Beneficial effects: For a quick-release circuit board of the present utility model, the circuit board body is fixed on the mounting base plate through a flap and a pressing plate on the rotating shaft. Only by pulling out the locking rod on the rotating shaft, the circuit board body on the flap can be turned up to a vertical state in one step by relying on the first torsion spring, without having to disassemble the entire circuit board from the mounting base plate. This not only simplifies the operation, but also when the circuit board body is in a vertical state, it is conducive for the maintenance personnel to directly perform the work of removing the component connection parts on both the front and back sides of the circuit board body. During the process of turning up the circuit board body to a vertical state, the tipping bucket can be simultaneously turned over to the front side of the circuit board body, allowing the components removed from the front of the circuit board body to naturally fall off and into the tipping bucket for unified collection, avoiding the loss of components and improving the maintenance efficiency of the circuit board body by the maintenance personnel;

[0012] A quick-release circuit board of the present utility model overcomes the technical drawbacks in the maintenance work of circuit boards, where not only time is spent on disassembling and assembling the circuit board, but also the circuit board needs to be repeatedly flipped to remove components, resulting in low overall processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 Is a three-dimensional schematic diagram for describing the present utility model;

[0014] Figure 2 Is a three-dimensional schematic diagram of the flap and the circuit board body of the present utility model;

[0015] Figure 3 Is a three-dimensional schematic diagram of the mounting base plate and the flap of the present utility model;

[0016] Figure 4 Is a three-dimensional schematic diagram of the rotating shaft and the locking rod of the present utility model;

[0017] Figure 5 Is a three-dimensional schematic diagram of the side plate and the tipping bucket of the present utility model;

[0018] Figure 6 Is a three-dimensional schematic diagram of the circuit board body turned up to a vertical state of the present utility model.

[0019] Reference numerals in the figures: 1 - mounting base plate, 2 - flap, 21 - first torsion spring, 3 - circuit board body, 4 - rotating shaft, 41 - pressing plate, 5 - locking rod, 51 - tension spring, 61 - side plate, 62 - tipping bucket, 63 - second torsion spring, 7 - connecting rod, 71 - inserting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The present utility model will be further described below in conjunction with the embodiments shown in the drawings.

[0021] Embodiment

[0022] A quick-release circuit board, as Figures 1 - 5As shown in the figure, it includes a mounting base plate 1, a flap 2, a first torsion spring 21, a circuit board body 3, a rotating shaft 4, a pressing plate 41, and a locking rod 5; the left side of the mounting base plate 1 is rotatably connected to the flap 2 through a rotating shaft; two first torsion springs 21 are fixedly connected between the flap 2 and the mounting base plate 1; the circuit board body 3 is fixedly connected to the flap 2; the right side of the mounting base plate 1 is rotatably connected to the rotating shaft 4; the pressing plate 41 is fixedly connected to the rotating shaft 4; the pressing plate 41 closely adheres to the upper surface of the right side of the circuit board body 3; two locking rods 5 are slidably connected to the right side of the mounting base plate 1; the two locking rods 5 are respectively inserted into the front and rear ends of the rotating shaft 4; a tension spring 51 is fixedly connected between each of the two locking rods 5 and the mounting base plate 1; the pressing plate 41 is made of soft rubber material, and during the process of the circuit board body 3 being turned up from below the pressing plate 41, it can prevent the pressing plate 41 from scratching the circuit board body 3.

[0023] As Figures 1 - 5 shown, the left side of the mounting base plate 1 is rotatably connected to two front and rear side plates 61; a tipping bucket 62 is provided between the two side plates 61, and the tipping bucket 62 is parallel to the upper left side of the circuit board body 3; a connecting rod 7 is fixedly connected to each of the two locking rods 5; the two connecting rods 7 are both slidably connected to the mounting base plate 1; a plug rod 71 is fixedly connected to each of the two connecting rods 7; the two plug rods 71 are respectively inserted into a side plate 61 on the same side; a second torsion spring 63 is fixedly connected between each of the two side plates 61 and the mounting base plate 1; the two side plates 61 are both slidably connected to the tipping bucket 62 through a slide bar structure.

[0024] The circuit board body 3 of a quick - detachable circuit board of the present utility model is jointly fixed on the mounting base plate 1 by the flap 2 and the pressing plate 41 on the rotating shaft 4. The front side of the circuit board body 3 faces upward. The rotating shaft 4 is locked by the cooperation of the tension spring 51 and the locking rod 5. Only by fixing the mounting base plate 1 on the equipment, the fixing work of the circuit board body 3 can be completed. At this time, the tipping bucket 62 is also locked on the mounting base plate 1 by the plug rod 71 on the connecting rod 7 through the side plate 61.

[0025] When maintenance work needs to be carried out on the circuit board body 3 in the equipment, the maintenance worker only needs to pull out the locking rod 5 from the rotating shaft 4. At the same time, the first torsion spring 21 initially in a twisted state drives the flap 2 and the circuit board body 3 to bounce upward away from the pressing plate 41, so that the flap 2 and the circuit board body 3 are turned up to a vertical state with the front side facing left. At the same time, the locking rod 5 pulls the connecting rod 7 to drive the plug rod 71 away from the side plate 61. At the same time, the second torsion spring 63 initially in a twisted state drives the side plate 61 and the tipping bucket 62 to bounce leftward, as Figure 6 shown, so that the side plate 61 and the tipping bucket 62 are turned up to an inclined state on the left side of the circuit board body 3.

[0026] The circuit board body 3 is in an upright state, and it is not necessary to detach the whole circuit board body 3 from the mounting base plate 1. This is beneficial for the maintenance personnel to directly perform the work of removing the component connection parts on both the front and back sides of the circuit board body 3, without the need for the maintenance personnel to frequently and repeatedly flip the entire circuit board body 3, which simplifies the operation amount of the maintenance personnel in the maintenance work of the circuit board body 3. After the maintenance personnel remove the component connection parts on the circuit board body 3, the components will naturally fall off and drop into the tipping bucket 62 for unified collection, avoiding the phenomenon of component loss, improving the maintenance efficiency of the maintenance personnel for the circuit board body 3. Finally, the maintenance personnel only need to pull the tipping bucket 62 containing the components upward from the two side plates 61, and then they can conveniently pour out the components collected in the tipping bucket 62.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit the protection scope of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. A quick-release circuit board, comprising: a mounting base plate (1); Features: It also comprises a flap (2), a first torsion spring (21), a circuit board body (3), a rotating shaft (4), a pressure plate (41), and a locking rod (5); the left side of the mounting base plate (1) is rotatably connected to the flap (2); the first torsion spring (21) is fixedly connected between the flap (2) and the mounting base plate (1); the circuit board body (3) is fixedly connected to the flap (2); the right side of the mounting base plate (1) is rotatably connected to the rotating shaft (4); the pressure plate (41) is fixedly connected to the rotating shaft (4); the pressure plate (41) is closely attached to the circuit board body (3); the right side of the mounting base plate (1) is slidably connected to two locking rods (5); the locking rods (5) respectively rotate the shafts (4).

2. A quick-release circuit board according to claim 1, characterized in that: A tension spring (51) is fixedly connected between the locking rod (5) and the mounting base plate (1).

3. The quick-release circuit board according to claim 1, characterized in that: The left side of the mounting base plate (1) is rotatably connected to two side plates (61); a tipping bucket (62) is provided between the two side plates (61).

4. The quick-release circuit board according to claim 3, characterized in that: A connecting rod (7) is fixedly connected to the locking rod (5); the connecting rod (7) is slidably connected to the mounting base plate (1); an inserting rod (71) is fixedly connected to the connecting rod (7); and the inserting rod (71) is inserted into the side plate (61) on the same side.

5. The quick-release circuit board according to claim 4, characterized in that: A second torsion spring (63) is fixedly connected between the side plate (61) and the mounting base plate (1).

6. The quick-release circuit board according to claim 3, characterized in that: The side plates (61) are slidably connected to the tipping bucket (62) via a sliding bar structure.

7. A quick-release circuit board according to any one of claims 1 to 6, characterized in that: The pressing plate (41) is made of soft rubber material.

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