Circuit board convenient to stack

Abstract

The utility model relates to the technical field of circuit boards, and discloses a circuit board convenient to stack, which comprises a circuit board, a mounting assembly is arranged at the corner of the circuit board, and the mounting assembly comprises a mounting block, an upper plate and a lower plate which are respectively and rotatably arranged on the upper side and the lower side of the mounting block, a magnetic column fixedly arranged above the upper plate, and an elastic pad fixedly arranged on the outer side of the mounting block. Mounting grooves are formed in the top walls of the mounting blocks, magnetic grooves are formed in the bottom wall of the lower plate, iron sheets are fixedly arranged in the magnetic grooves, and the corners of the circuit board are inserted into the mounting grooves to be fixedly connected with the mounting blocks and the upper plate. According to the utility model, through a vertical stacking mode, the beneficial effect of avoiding scattered stacking and mutual collision of the circuit boards is achieved, and the problem that the circuit boards and electronic components are damaged due to the fact that the circuit boards collide with each other easily when the circuit boards are stacked together for transportation in a scattered mode is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, and in particular to a circuit board which is convenient to stack. Background Art

[0002] Circuit board, also known as printed circuit board, is one of the important components of the electronics industry and is the carrier for the electrical connection of electronic components. Almost every electronic device, from electronic watches and calculators to computers, communication electronic equipment, and military weapon systems, as long as there are electronic components such as integrated circuits, must use circuit boards to make electrical connections between various components.

[0003] After the circuit boards are mass-produced, they need to be transported together. During transportation, the circuit boards are usually randomly stacked together. Several electronic components are usually fixed on the circuit boards. The circuit board body is usually an integral structure with poor drop resistance. When the circuit boards are randomly stacked together for transportation, it is easy for the circuit boards to collide with each other, resulting in damage to the circuit boards and electronic components. Utility Model Content

[0004] The purpose of the utility model is to provide a circuit board that is convenient to stack, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circuit board that is convenient to stack, comprising a circuit board, characterized in that: a mounting assembly is provided at the corner of the circuit board, the mounting assembly comprises a mounting block, an upper plate and a lower plate rotatably arranged on the upper and lower sides of the mounting block respectively, a magnetic column fixedly arranged above the upper plate, and an elastic pad fixedly arranged on the outer side of the mounting block, a mounting groove is provided on the top wall of the mounting block, a magnetic groove is provided on the bottom wall of the lower plate, an iron sheet is fixedly arranged inside the magnetic groove, and the corner of the circuit board is inserted into the mounting groove and fixedly connected to the mounting block and the upper plate.

[0006] Preferably, a buckle is fixedly provided under the upper plate, a slot A is opened through the upper and lower parts of the circuit board, a slot B is opened on the bottom wall of the mounting groove and passes through the bottom wall of the mounting block, and after the corners of the circuit board are inserted into the mounting groove, the positions of slot A and slot B coincide, and the buckle is inserted into slot A and slot B and is buckled and connected with the mounting block.

[0007] Preferably, a positioning column is fixedly provided on the top wall of the installation groove, a positioning hole matching the positioning column is opened on the circuit board, and the positioning column is inserted into the positioning hole to contact and connect with the circuit board.

[0008] Preferably, fixing blocks are fixedly provided on both upper and lower sides of the mounting block, a rotating hole is opened on the fixing block, and a rotating shaft is fixedly provided on the upper plate and the lower plate, and the rotating shaft is inserted into the rotating hole and rotatably connected to the fixing block.

[0009] Preferably, magnetic plates A are fixedly provided on both upper and lower side walls of the upper plate, and an iron sheet is fixedly provided on the top wall of the mounting block.

[0010] Preferably, magnetic plates B are fixedly provided on both upper and lower side walls of the lower plate, and an iron sheet is fixedly provided on the bottom wall of the mounting block.

[0011] Preferably, a waist hole is provided on the lower plate.

[0012] The beneficial effects of the utility model are as follows: when the utility model is assembled, the corners of the circuit board are first inserted into the installation slots so that the positions of slot A and slot B overlap, the upper plate is rotated so that the buckle is inserted into slot A and slot B is buckled and connected with the installation block, the circuit board is fixed between the upper plate and the installation block, and the installation of the circuit board is completed, which plays a role in facilitating the installation of the circuit board; when the utility model is stacked, the lower plate is rotated so that the lower plate is contacted and connected with the bottom wall of the installation block, so that the magnetic plate B is magnetically connected with the iron sheet on the bottom wall of the installation block, and the lower plate is fixed, and the circuit board is placed on top of another circuit board, and the magnetic column on the other circuit board is inserted into The magnetic groove on the circuit board is magnetically connected to the iron sheet inside the magnetic groove, so that the circuit board is fixed to another circuit board, completing the vertical stacking of the circuit boards, and preventing the circuit boards from being randomly stacked, thereby preventing the circuit boards from colliding with each other; because the elastic pad is fixedly arranged on the outside of the mounting block, it plays a role in enhancing the drop resistance of the circuit board; in summary, the utility model has the beneficial effect of preventing the circuit boards from being randomly stacked and colliding with each other through vertical stacking, and solves the problem that when the circuit boards are randomly stacked together for transportation, it is easy to cause the circuit boards to collide with each other, causing damage to the circuit boards and electronic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Attached Figure 1 It is a structural schematic diagram of the utility model;

[0014] Attached Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0015] Attached Figure 3 This is a schematic diagram of the upper plate of the utility model being opened;

[0016] Attached Figure 4 This is a schematic diagram of the lower plate of the utility model being opened;

[0017] Attached Figure 5 It is a schematic diagram of the stacking state of the utility model.

[0018] In the figure: circuit board 1, mounting block 2, upper plate 3, lower plate 4, magnetic column 5, elastic pad 6, mounting slot 7, magnetic slot 8, buckle 9, slot A 10, slot B 11, positioning column 12, positioning hole 13, fixing block 14, rotating hole 15, rotating shaft 16, magnetic plate A 17, magnetic plate B 18, waist hole 19. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] like Figure 1-5 As shown, the utility model discloses a circuit board that is convenient for stacking, including a circuit board 1, wherein a mounting assembly is provided at the corner of the circuit board 1, wherein the mounting assembly includes a mounting block 2, an upper plate 3 and a lower plate 4 rotatably arranged on the upper and lower sides of the mounting block 2, respectively, a magnetic column 5 fixedly arranged above the upper plate 3, and an elastic pad 6 fixedly arranged on the outer side of the mounting block 2, a mounting groove 7 is provided on the top wall of the mounting block 2, a magnetic groove 8 is provided on the bottom wall of the lower plate 4, an iron sheet is fixedly arranged inside the magnetic groove 8, and the corner of the circuit board 1 is inserted into the mounting groove 7 and fixedly connected to the mounting block 2 and the upper plate 3. When the utility model is assembled, the corner of the circuit board 1 is first inserted into the installation slot 7, so that the position of the slot A10 and the slot B11 overlap, the upper plate 3 is rotated to insert the buckle 9 into the slot A10 and the slot B11 is buckled and connected with the installation block 2, the circuit board 1 is fixed between the upper plate 3 and the installation block 2, and the installation of the circuit board 1 is completed, which plays a role in facilitating the installation of the circuit board 1; when the utility model is stacked, the lower plate 4 is rotated to make the lower plate 4 contact and connect with the bottom wall of the installation block 2, so that the magnetic plate B18 is magnetically connected with the iron sheet on the bottom wall of the installation block 2, and the lower plate 4 is fixed. The circuit board 1 is placed on top of another circuit board 1, and the magnetic column 5 on the other circuit board 1 is inserted The magnetic groove 8 on the circuit board 1 is magnetically connected to the iron sheet inside the magnetic groove 8, so that the circuit board 1 is fixed to another circuit board 1, completing the vertical stacking of the circuit boards 1, and preventing the circuit boards 1 from being randomly stacked, thereby preventing the circuit boards 1 from colliding with each other; because the elastic pad 6 is fixedly arranged on the outside of the mounting block 2, it enhances the drop resistance of the circuit board 1; in summary, the utility model has the beneficial effect of preventing the circuit boards 1 from being randomly stacked and colliding with each other through vertical stacking, and solves the problem that when the circuit boards 1 are randomly stacked together for transportation, it is easy to cause the circuit boards 1 to collide with each other, causing damage to the circuit boards 1 and electronic components.

[0021] Preferably, a buckle 9 is fixedly provided below the upper plate 3, a slot A10 is provided through the upper and lower parts of the circuit board 1, a slot B11 is provided on the bottom wall of the mounting groove 7 and passes through the bottom wall of the mounting block 2, and the slot A10 and the slot B11 are overlapped after the corner of the circuit board 1 is inserted into the mounting groove 7, and the buckle 9 is inserted into the slot A10 and the slot B11 and is buckled and connected with the mounting block 2. Since the slot A10 and the slot B11 are overlapped after the corner of the circuit board 1 is inserted into the mounting groove 7, the buckle 9 is inserted into the slot A10 and the slot B11 and is buckled and connected with the mounting block 2, so that the circuit board 1 can be fixed between the upper plate 3 and the mounting block 2, which facilitates the installation of the circuit board 1.

[0022] Preferably, a positioning column 12 is fixedly provided on the top wall of the installation groove 7, and a positioning hole 13 matching the positioning column 12 is provided on the circuit board 1, and the positioning column 12 is inserted into the positioning hole 13 and is in contact with the circuit board 1. Since the positioning column 12 is inserted into the positioning hole 13 and is in contact with the circuit board 1, it plays a role in positioning the circuit board 1 when it is installed, thereby preventing the circuit board 1 from shaking left and right during installation.

[0023] Preferably, the mounting block 2 is fixedly provided with a fixing block 14 on both the upper and lower sides, and a rotating hole 15 is provided on the fixing block 14. The upper plate 3 and the lower plate 4 are fixedly provided with a rotating shaft 16, and the rotating shaft 16 is inserted into the rotating hole 15 and is rotatably connected to the fixing block 14. Since the upper plate 3 and the lower plate 4 are fixedly provided with the rotating shaft 16, and the rotating shaft 16 is inserted into the rotating hole 15 and is rotatably connected to the fixing block 14, the upper plate 3 and the lower plate 4 are conveniently rotated.

[0024] Preferably, magnetic plates A17 are fixedly provided on both upper and lower side walls of the upper plate 3, and an iron sheet is fixedly provided on the top wall of the mounting block 2. The upper plate 3 is rotated so that the magnetic plate A17 on the bottom wall of the upper plate 3 is magnetically connected to the iron sheet on the top wall of the mounting block 2, which plays a role in fixing the upper plate 3, and the upper plate 3 is rotated so that the magnetic plate A17 on the top wall of the upper plate 3 is magnetically connected to the iron sheet on the top wall of the mounting block 2, which plays a role in opening the upper plate 3 to facilitate taking out the circuit board 1.

[0025] Preferably, magnetic plates B18 are fixedly provided on both upper and lower side walls of the lower plate 4, and an iron sheet is fixedly provided on the bottom wall of the mounting block 2. The lower plate 4 is rotated so that the magnetic plate B18 on the top wall of the lower plate 4 is magnetically connected to the iron sheet on the bottom wall of the mounting block 2, which plays a role in fixing the lower plate 4, and the lower plate 4 is rotated so that the magnetic plate B18 on the bottom wall of the lower plate 4 is magnetically connected to the iron sheet on the bottom wall of the mounting block 2, which plays a role in opening the lower plate 4 to facilitate the installation of the lower plate 4 and external parts.

[0026] Preferably, a waist hole 19 is provided on the lower plate 4. Since the waist hole 19 is provided on the lower plate 4, it is convenient to adjust the installation position of the lower plate 4.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A circuit board that is convenient to stack, comprising a circuit board (1), characterized in that: A mounting assembly is provided at a corner of the circuit board (1), the mounting assembly comprising a mounting block (2), an upper plate (3) and a lower plate (4) rotatably arranged on the upper and lower sides of the mounting block (2), a magnetic column (5) fixedly arranged above the upper plate (3), and an elastic pad (6) fixedly arranged on the outside of the mounting block (2); a mounting groove (7) is provided on the top wall of the mounting block (2), a magnetic groove (8) is provided on the bottom wall of the lower plate (4), an iron sheet is fixedly arranged inside the magnetic groove (8), and the corner of the circuit board (1) is inserted into the mounting groove (7) to be fixedly connected to the mounting block (2) and the upper plate (3).

2. A circuit board that is convenient to stack according to claim 1, characterized in that: A buckle (9) is fixedly arranged below the upper plate (3); a slot A (10) is provided through the upper and lower parts of the circuit board (1); a slot B (11) is provided on the bottom wall of the mounting groove (7) and passes through the bottom wall of the mounting block (2); after the corner of the circuit board (1) is inserted into the mounting groove (7), the position of the slot A (10) and the slot B (11) are overlapped; the buckle (9) is inserted into the slot A (10) and the slot B (11) and is buckled and connected with the mounting block (2).

3. A circuit board that is convenient to stack according to claim 2, characterized in that: A positioning column (12) is fixedly arranged on the top wall of the installation groove (7), a positioning hole (13) matching the positioning column (12) is opened on the circuit board (1), and the positioning column (12) is inserted into the positioning hole (13) to contact and connect with the circuit board (1).

4. A circuit board that is convenient to stack according to claim 3, characterized in that: The mounting block (2) is fixedly provided with a fixing block (14) on both upper and lower sides, and a rotation hole (15) is provided on the fixing block (14). The upper plate (3) and the lower plate (4) are fixedly provided with a rotating shaft (16), and the rotating shaft (16) is inserted into the rotating hole (15) and is rotationally connected to the fixing block (14).

5. A circuit board that is convenient to stack according to claim 4, characterized in that: Magnetic plates A (17) are fixedly arranged on the upper and lower side walls of the upper plate (3), and an iron sheet is fixedly arranged on the top wall of the mounting block (2).

6. A circuit board that is convenient to stack according to claim 5, characterized in that: Magnetic plates B (18) are fixedly arranged on the upper and lower side walls of the lower plate (4), and an iron sheet is fixedly arranged on the bottom wall of the mounting block (2).

7. A circuit board that is convenient to stack according to claim 6, characterized in that: The lower plate (4) is provided with a waist hole (19).

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