Combined circuit board plugboard rack

Abstract

The utility model discloses a combined circuit board plugboard rack, which comprises an installation base, the front end and the rear end of the installation base are fixedly provided with fixing plates, the upper ends of the two fixing plates are respectively provided with a group of fixing holes, and the front part and the rear part of the upper end of the installation base are respectively provided with a chute. Supporting devices are installed on the left portions and the right portions of the upper ends of the two sliding grooves correspondingly, and clamping devices are jointly installed on the lower portions of the left ends and the lower portions of the right ends of the two supporting devices correspondingly. According to the combined type circuit board plugboard frame, the first plugboard and the second plugboard can be adjusted in a left-right sliding mode on the installation base through the sliding blocks at the lower ends, and after the plugboards are adjusted to the appropriate positions, two clamping columns on the clamping device are inserted into jacks in the installation base through the first fixing base and the second fixing base respectively; and therefore, the supporting distance of the device can be adjusted according to the model and size of the circuit board.

Description

Technical Field

[0001] The utility model relates to the technical field of road plate plug-in racks, in particular to a combined circuit board plug-in rack. Background Art

[0002] PCB can be called printed circuit board or printed circuit board. PCB makes circuit miniaturized and intuitive, and plays an important role in the mass production of fixed circuits and the optimization of electrical appliance layout. Especially with the widespread application of electronic products, the output of PCB is also increasing. However, after the production of PCB, PCBs are easily damaged when stacked together. Therefore, in order to facilitate the transportation and storage of PCBs, board racks are usually used to store PCBs.

[0003] Most of the existing board racks are integrated fixed structures, which are inconvenient to disassemble and occupy a large space when not in use, making them inconvenient to transport. In addition, the integrated fixed structure also makes it difficult to adjust according to needs, especially when circuit boards of different sizes need to be stored, which leads to certain limitations in their use. In summary, the existing circuit board racks also have the following problems:

[0004] The board rack is difficult to properly adjust to different sized circuit boards and difficult to disassemble and carry when not in use. Utility Model Content

[0005] The main purpose of the utility model is to provide a combined circuit board plug-in rack, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A combined circuit board rack comprises a mounting base, wherein fixing plates are fixedly mounted on the front and rear ends of the mounting base, a group of fixing holes are opened on the upper ends of the two fixing plates, sliding grooves are opened on the front and rear ends of the upper ends of the mounting base, supporting devices are installed on the upper left and upper right ends of the two sliding grooves, and clamping devices are installed on the lower left and right ends of the two supporting devices.

[0008] Preferably, the support device includes a No. 1 plug-in board and a No. 2 plug-in board, the front and rear lower ends of the No. 1 plug-in board and the No. 2 plug-in board are fixedly mounted with sliders, the corresponding ends of the No. 1 plug-in board and the No. 2 plug-in board are mounted on the upper ends of the two slide grooves through the sliders. The No. 1 plug-in board and the No. 2 plug-in board are both clamped on the mounting base through the sliders, and are fixed by the clamping column. Therefore, the support device can be increased or decreased according to the number of circuit boards placed, which not only improves the practicality of the device, but also the device as a whole is installed by clamping, and the No. 1 plug-in board and the No. 2 plug-in board can be easily slid out of the mounting base, thereby facilitating the disassembly of the device.

[0009] Preferably, the clamping device includes a No. 1 fixing seat and a No. 2 fixing seat, the upper ends of which are both interspersed with a clamping column, and the upper ends of which are both fixedly mounted with a handle seat, and the No. 1 fixing seat and the No. 2 fixing seat are respectively fixedly mounted on the lower left end of the No. 1 plug-in board and the lower right end of the No. 2 plug-in board. After the No. 1 plug-in board and the No. 2 plug-in board are adjusted to a suitable position, the two clamping columns are respectively inserted into the jacks on the mounting base through the No. 1 fixing seat and the No. 2 fixing seat, so as to fix the No. 1 plug-in board and the No. 2 plug-in board. At this time, people can place the circuit board on the support frame to place the circuit board, so that the device can adjust the support distance according to the model and size of the circuit board.

[0010] Preferably, a plurality of jacks are provided in the middle of the upper end of the mounting base, and a plurality of anti-skid bumps are provided at the lower end of the mounting base. The design of the plurality of anti-skid bumps enables the mounting base to have better anti-skid performance when placed.

[0011] Preferably, the two groups of support frames are located corresponding to each other on the left and right, and are both L-shaped.

[0012] Preferably, a plurality of the anti-slip protrusions are installed in a rectangular array at the lower end of the mounting base.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. When it is necessary to stack the produced circuit boards, first push the No. 1 plug board and the No. 2 plug board. At this time, the No. 1 plug board and the No. 2 plug board are slid left and right on the mounting base through the slider at the lower end. After adjusting to the appropriate position, the two clamping columns on the clamping device are respectively inserted into the jacks on the mounting base through the No. 1 fixing seat and the No. 2 fixing seat, so as to fix the No. 1 plug board and the No. 2 plug board. At this time, people can place the circuit board on the support frame to place the circuit board, so that the device can adjust the support distance according to the model size of the circuit board.

[0015] 2. Both the No. 1 plug-in board and the No. 2 plug-in board are clamped on the mounting base through sliders and are fixed by clamping columns. Therefore, the supporting device can be increased or decreased according to the number of circuit boards placed, which not only improves the practicality of the device. In addition, the device as a whole is installed by clamping, and the No. 1 plug-in board and the No. 2 plug-in board can be easily slid out of the mounting base, which is convenient for disassembly of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a combined circuit board plug-in rack of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall structure of a supporting device of a combined circuit board rack of the utility model;

[0018] Figure 3 It is a schematic diagram of the overall structure of a clamping device of a combined circuit board plug-in rack of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the overall structure of a mounting base of a combined circuit board plug-in rack.

[0020] In the figure: 1. mounting base; 2. supporting device; 3. clamping device; 4. slide groove; 5. fixing plate; 6. fixing hole; 20. plug-in plate No. 1; 21. plug-in plate No. 2; 22. supporting frame; 23. sliding block; 30. fixing seat No. 1; 31. fixing seat No. 2; 32. clamping column; 33. handle seat; 40. plug-in hole; 41. anti-slip protrusion. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] like Figure 1-4 As shown, a combined circuit board rack includes a mounting base 1, a fixing plate 5 is fixedly installed at the front and rear ends of the mounting base 1, a group of fixing holes 6 are opened at the upper ends of the two fixing plates 5, a slide groove 4 is opened at the front and rear ends of the upper end of the mounting base 1, a supporting device 2 is installed at the upper left and upper right ends of the two slide grooves 4, and a clamping device 3 is commonly installed at the lower left and right ends of the two supporting devices 2.

[0025] The support device 2 includes a first plug board 20 and a second plug board 21. The first plug board 20 and the second plug board 21 are fixedly installed with a slider 23 at the front and rear of the lower end. The first plug board 20 and the second plug board 21 are installed with a set of support frames 22 at the corresponding ends. The first plug board 20 and the second plug board 21 are installed at the upper ends of the two slide grooves 4 through the slider 23. The positions of the two sets of support frames 22 correspond to each other on the left and right, and the shapes are both L-shaped. The first plug board 20 and the second plug board 21 are both clamped on the installation base 1 through the slider 23, and are limited and fixed by the clamping column 32. Therefore, the support device 2 can be increased or decreased according to the number of circuit boards placed, which not only improves the practicality of the device, but also the device as a whole is installed by clamping, and the first plug board 20 and the second plug board 21 can be easily slid out of the installation base 1, which is convenient for the disassembly of the device.

[0026] The clamping device 3 includes a No. 1 fixing seat 30 and a No. 2 fixing seat 31. The No. 1 fixing seat 30 and the No. 2 fixing seat 31 are both interlaced with a clamping column 32 on their upper ends, and a handle seat 33 is fixedly installed on the upper ends of the two clamping columns 32. The No. 1 fixing seat 30 and the No. 2 fixing seat 31 are respectively fixedly installed on the lower left end of the No. 1 plug board 20 and the lower right end of the No. 2 plug board 21. After the No. 1 plug board 20 and the No. 2 plug board 21 are adjusted to a suitable position, the two clamping columns 32 are respectively inserted into the jacks 40 on the mounting base 1 through the No. 1 fixing seat 30 and the No. 2 fixing seat 31, so as to fix the No. 1 plug board 20 and the No. 2 plug board 21. At this time, people can place the circuit board on the support frame 22 to place the circuit board, so that the device can adjust the support distance according to the model size of the circuit board.

[0027] A plurality of jacks 40 are provided in the middle of the upper end of the mounting base 1, and a plurality of anti-skid bumps 41 are provided at the lower end of the mounting base 1; the plurality of anti-skid bumps 41 are provided in a rectangular array at the lower end of the mounting base 1. The design of the plurality of anti-skid bumps 41 enables the mounting base 1 to have better anti-skid performance when placed.

[0028] It should be noted that the utility model is a combined circuit board rack. When the produced circuit boards need to be stacked, the first plug board 20 and the second plug board 21 are pushed first. At this time, the first plug board 20 and the second plug board 21 are slid left and right on the mounting base 1 through the slider 23 at the lower end. After being adjusted to a suitable position, the two clamping columns 32 on the clamping device 3 are respectively inserted into the jack 40 on the mounting base 1 through the first fixing seat 30 and the second fixing seat 31, so as to fix the first plug board 20 and the second plug board 21. At this time, people can The circuit board can be placed on the support frame 22, so that the device can adjust the support distance according to the model and size of the circuit board, and the No. 1 plug board 20 and the No. 2 plug board 21 are both clamped on the mounting base 1 by the slider 23, and are fixed by the clamping column 32. Therefore, the support device 2 can be increased or decreased according to the number of circuit boards to be placed, which not only improves the practicality of the device, but also the device as a whole is installed by clamping, and the No. 1 plug board 20 and the No. 2 plug board 21 can be easily slid out of the mounting base 1, which is convenient for disassembly of the device.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A modular circuit board rack, comprising a mounting base (1), characterized in that: The front and rear ends of the mounting base (1) are fixedly mounted with fixing plates (5), the upper ends of the two fixing plates (5) are each provided with a group of fixing holes (6), the front and rear upper ends of the mounting base (1) are each provided with a slide groove (4), the upper left and upper right ends of the two slide grooves (4) are each provided with a supporting device (2), and the lower left and right ends of the two supporting devices (2) are each provided with a clamping device (3) in common.

2. The combined circuit board rack according to claim 1, characterized in that: The supporting device (2) comprises a first plugboard (20) and a second plugboard (21), the front and rear lower ends of the first plugboard (20) and the second plugboard (21) are fixedly mounted with sliders (23), one corresponding end of the first plugboard (20) and the second plugboard (21) is mounted with a group of supporting frames (22), and the first plugboard (20) and the second plugboard (21) are mounted on the upper ends of the two slide grooves (4) via the sliders (23).

3. The combined circuit board rack according to claim 2, characterized in that: The clamping device (3) comprises a No. 1 fixing seat (30) and a No. 2 fixing seat (31), the upper ends of the No. 1 fixing seat (30) and the No. 2 fixing seat (31) are both interlaced with a clamping column (32) movably installed, the upper ends of the two clamping columns (32) are both fixedly installed with a handle seat (33), and the No. 1 fixing seat (30) and the No. 2 fixing seat (31) are respectively fixedly installed at the lower left end of the No. 1 plugboard (20) and the lower right end of the No. 2 plugboard (21).

4. The combined circuit board rack according to claim 1, characterized in that: A plurality of insertion holes (40) are provided in the middle of the upper end of the installation base (1), and a plurality of anti-slip protrusions (41) are installed at the lower end of the installation base (1).

5. The combined circuit board inserting rack according to claim 2, characterized in that: The two groups of support frames (22) are located in left and right correspondence with each other, and both are L-shaped.

6. The combined circuit board rack according to claim 4, characterized in that: A plurality of anti-slip protrusions (41) are installed in a rectangular array at the lower end of the installation base (1).

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