Circuit board plugboard rack

Abstract

The utility model relates to the field of circuit boards, in particular to a circuit board plugboard frame which comprises a bottom plate, vertical plates are symmetrically fixed to the two sides of the upper end of the bottom plate, a supporting shaft is fixed between the two vertical plates, a supporting pipe rotationally connected with the supporting shaft is arranged on the supporting shaft, and an L-shaped supporting plate is fixed to the supporting pipe. Sliding grooves are further symmetrically formed in the vertical plates on the two sides of the supporting plate, supporting rods are symmetrically fixed to the two sides of the supporting plate, the supporting rods penetrate through the sliding grooves in the corresponding positions and are in sliding connection with the sliding grooves, and positioning devices are further arranged on the supporting rods and comprise positioning pipes which are arranged on the supporting rods and rotationally connected with the supporting rods. And a positioning plate is arranged in the positioning pipe. By means of the device, the circuit board can be fixed after being separated, when the circuit board is taken and placed, the upper end and one side face of the circuit board are not blocked, the circuit board can be pulled out of the board inserting frame at any upward angle, and the circuit board can be conveniently machined.

Description

[Technical field]

[0001] The invention relates to the field of circuit boards, and in particular to a circuit board plug-in rack. [Background technology]

[0002] The names of circuit boards include: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper boards, impedance boards, PCBs, ultra-thin circuit boards, ultra-thin circuit boards, printed (copper etching technology) circuit boards, etc. Circuit boards miniaturize and visualize circuits, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layouts.

[0003] During the manufacturing process of circuit boards, a plug-in board frame is required to load the circuit boards. The plug-in board frame is provided with multiple plug-in board slots, which facilitate the insertion of the circuit boards into the plug-in board frame along the plug-in board slots, thereby separating multiple circuit boards. For example, patent application number: CN202123061586.7 discloses a frame-type circuit board plug-in board rack, including a rectangular vertical frame, a plurality of bottom bars are horizontally arranged at the bottom of the vertical frame, and a horizontal slot for inserting the circuit board is horizontally arranged on the upper surface of the bottom bar, and a fixed plug-in board and a movable plug-in board are arranged in parallel in the vertical frame, and a plurality of longitudinal slots for inserting the circuit board are arranged on the facing surfaces of the fixed plug-in board and the movable plug-in board. When the circuit board is fixed, the circuit board is vertically inserted between the two longitudinal slots, and the bottom is inserted into the horizontal slot to fix the circuit board. However, this type of plug-in board rack must vertically insert the circuit board when in use, and when taking it out, the circuit board must also be vertically taken upward to remove the circuit board, which is very inconvenient to use.

[0004] The present invention is proposed in view of the deficiencies in the prior art. [Summary of the invention]

[0005] The purpose of the present invention is to overcome the above-mentioned disadvantages of the prior art and provide a circuit board plug-in rack.

[0006] The present invention can be implemented by the following technical solutions:

[0007] The cam is provided with an L-shaped support plate, and the two support plates are provided with a plurality of support rods, each of which is provided with a plurality of support rods, each of which is provided with a plurality of support rods. Insert the circuit boards between two adjacent partitions on the support plate respectively. After the bottom and one side of the circuit board are fixed by the support plate, rotate the support plate. The support plate rotates around the support axis. The support rod slides in the slide groove. The positioning device moves with the support rod. After the positioning device reaches the specified position, pull the positioning rod. The positioning head enters the positioning tube and then rotates the positioning tube. The positioning tube rotates around the support rod. When the positioning head reaches the limiting tube, release the positioning rod. The spring pushes the positioning plate to move. The positioning head moves with the positioning plate. After the positioning head is inserted into the limiting tube, the positioning device is fixed. After the positioning device is fixed, the circuit board is tilted and fixed between the two vertical plates. After the circuit board is fixed, slide the limiting rod. The slider moves in The slide bar moves up, and the limit bar moves with the slide bar. After the limit bar is against the other side of the circuit board, the bolt is turned. Since the bolt is threadedly connected to the slide bar, the bottom of the bolt is squeezed with the slide bar to fix the slide bar. The circuit board is completely fixed. After the board rack is moved to the processing position, the limit bar is slid. After the limit bar is separated from the circuit board, the positioning bar is pulled, the positioning head is separated from the limit tube, and the support plate is rotated. The circuit board is in a vertical state, and the circuit boards are taken out one by one for processing. Through this device, the circuit boards can be separated and fixed, and when the circuit boards are taken and placed, the upper end and one side of the circuit board are not blocked, and the circuit board can be pulled out from the board rack at any upward angle, which is convenient for circuit board processing.

[0008] Preferably, partitions are evenly fixed on the support plate.

[0009] Preferably, a handle is fixed to the end of the positioning rod, so that the positioning rod can be pulled more conveniently through the handle.

[0010] Preferably, the vertical plates are all fixed with limit shafts, the limit shafts are provided with rotating blocks rotatably connected with the limit shafts, and a handle is fixed between the two rotating blocks, so that the plug-in board rack can be carried more conveniently.

[0011] Compared with the prior art, the present invention has the following advantages:

[0012] The device can realize the separation and fixation of the circuit board, and when the circuit board is taken out and placed, the upper end and one side of the circuit board are not blocked, and the circuit board can be drawn out from the board rack at any upward angle, which is convenient for circuit board processing.

Brief Description of the Drawings

[0013] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:

[0014] Figure 1 It is a structural schematic diagram of the present invention;

[0015] Figure 2 It is a front view of the present invention;

[0016] Figure 3 for Figure 2 Sectional view at AA;

[0017] Figure 4 for Figure 3 Enlarged view of point B in the middle;

[0018] In the figure: 1, bottom plate; 2, vertical plate; 3, slide groove; 4, support shaft; 5, support tube; 6, support plate; 7, partition; 8, support rod; 9, positioning device; 10, limit tube; 11, positioning tube; 12, positioning plate; 13, positioning head; 14, positioning rod; 15, spring; 16, handle; 17, slide bar; 18, slide block; 19, bolt; 20, limit rod; 21, limit shaft; 22, rotating block; 23, handle; [Specific implementation method]

[0019] The embodiments of the present invention are described in detail below with reference to the accompanying drawings:

[0020] Embodiment 1:

[0021] like Figures 1 to 4As shown, the present embodiment discloses a circuit board rack, comprising a bottom plate 1, vertical plates 2 are symmetrically fixed on both sides of the upper end of the bottom plate 1, a support shaft 4 is fixed between the two vertical plates 2, a support tube 5 rotatably connected to the support shaft 4 is arranged on the support shaft 4, an L-shaped support plate 6 is fixed on the support tube 5, and slide grooves 3 are symmetrically arranged on the vertical plates 2 on both sides of the support plate 6, support rods 8 are symmetrically fixed on both sides of the support plate 6, the support rods 8 pass through the slide grooves 3 at corresponding positions and are slidably connected to the slide grooves 3, and a positioning device 9 is also arranged on the support rod 8, and the positioning device 9 includes a positioning tube 11 arranged on the support rod 8 and rotatably connected to the support rod 8. A positioning plate 12 is arranged in the positioning tube 11, a positioning head 13 is fixed on one side of the positioning plate 12, a positioning rod 14 is fixed on the other side of the positioning plate 12, the positioning rod 14 passes through the positioning tube 11 and is slidably connected with the positioning tube 11, a spring 15 is also fixed in the positioning tube 11 on one side of the positioning plate 12, a limiting tube 10 used in conjunction with the positioning device 9 is also fixed on the vertical plate 2, a sliding rod 17 is also fixed on the two vertical plates 2, and a sliding block 18 slidably connected to the sliding block 17 is provided on the sliding block 17, a limiting rod 20 is also fixed between the two sliding blocks 18, and a bolt 19 threadedly connected to the sliding block 18 is also provided on the sliding block 18. Insert the circuit board between two adjacent partitions 7 on the support plate 6 respectively. After the bottom and one side of the circuit board are supported and fixed by the support plate 6, rotate the support plate 6. The support plate 6 rotates around the support shaft 4. The support rod 8 slides in the slide groove 3. The positioning device 9 moves with the support rod 8. After the positioning device 9 reaches the specified position, pull the positioning rod 14, the positioning head 13 enters the positioning tube 11 and then rotates the positioning tube 11. The positioning tube 11 rotates around the support rod 8. When the positioning head 13 arrives at the limiting tube 10, release the positioning rod 14. The spring 15 pushes the positioning plate 12 to move, and the positioning head 13 moves with the positioning plate 12. After the positioning head 13 is inserted into the limiting tube 10, the positioning device 9 is fixed. After the positioning device 9 is fixed, the circuit board is tilted and fixed between the two vertical plates 2. After the circuit board is fixed, the sliding limit Rod 20, the slider 18 moves on the slider 17, the limiting rod 20 moves with the slider 18, after the limiting rod 20 is against the other side of the circuit board, the bolt 19 is turned, because the bolt 19 is threadedly connected with the slider 18, the bottom of the bolt 19 is squeezed with the slider 17 to fix the slider 18, and the circuit board is completely fixed. After the plug-in board rack is moved to the processing position, the limiting rod 20 is slid, and after the limiting rod 20 is separated from the circuit board, the positioning rod 14 is pulled, the positioning head 13 is separated from the limiting tube 10, and the support plate 6 is rotated. The circuit board is in a vertical state, and the circuit boards are taken out one by one for processing. Through this device, the circuit boards can be separated and fixed, and when the circuit boards are taken and placed, the upper end and one side of the circuit board are not blocked, and the circuit board can be pulled out from the plug-in board rack at any upward angle, which is convenient for circuit board processing.

[0022] Partition plates 7 are evenly fixed on the support plate 6 .

[0023] A handle 16 is also fixed to the end of the positioning rod 14. The handle 16 makes it easier to pull the positioning rod 14.

[0024] Embodiment 2:

[0025] This embodiment discloses a circuit board plug-in board rack. Based on the structure and principle of the first embodiment, the vertical board 2 of this embodiment is fixed with a limit shaft 21, the limit shaft 21 is provided with a rotating block 22 rotatably connected to the limit shaft 21, and a handle 23 is fixed between the two rotating blocks 22. The handle 23 makes it more convenient to carry the plug-in board rack.

[0026] The above description is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, various changes, modifications, substitutions and variations can be made to these embodiments without departing from the technical principles of the present invention. These changes, modifications, substitutions and variations should also be regarded as the scope of protection of the present invention.

Claims

1. A circuit board rack, comprising a bottom plate, characterized in that: The two guide wheels are fixedly mounted on the support frame, and the guide wheels are fixedly mounted on the support frame, and the guide wheels are connected with the support frame to form a rotation angle with respect to the two guide wheels.

2. The circuit board inserting rack according to claim 1, characterized in that: The support plate is also evenly fixed with partitions.

3. The circuit board inserting rack according to claim 1, characterized in that: A handle is also fixed at the end of the positioning rod.

4. The circuit board inserting rack according to claim 1, characterized in that: The vertical plates are all fixed with a limiting shaft, the limiting shaft is provided with a rotating block rotatably connected with the limiting shaft, and a handle is fixed between the two rotating blocks.

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