CN219627998U - Printed circuit board convenient to accomodate - Google Patents

Abstract

The utility model relates to the technical field of printed circuit boards, and provides a printed circuit board convenient to store.

Description

Printed circuit board convenient to accomodate

Technical Field

The utility model relates to the technical field of printed circuit boards, in particular to a printed circuit board convenient to store.

Background

PCB (Printed Circuit Board) the Chinese name printed circuit board, also called printed circuit board, is an important electronic component, is a support for electronic components, and is a carrier for electrically interconnecting electronic components. It is called a "printed" circuit board because it is made using electronic printing.

The electronic component on printed circuit board surface is more accurate, when accomodating the printed circuit board, will lead to circuit board surface electronic component to take place to damage because of collision, friction carelessly, and at present the printed circuit board is inconvenient to fold it fixedly, usually directly puts into the containing box with the circuit board, makes the printed circuit board surface appear wearing and tearing very easily, influences printed circuit board's life.

Therefore, there is a need to provide a new printed wiring board that is convenient to store and solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a printed circuit board convenient to store.

The printed circuit board convenient to store comprises a first board surface, a second board surface and a clamping structure between the first board surface and the second board surface, wherein the first board surface and the second board surface are fixed through the clamping structure; the clamping structure comprises a fixing column, a clamping piece, a limiting piece and a fixing ring, wherein the fixing ring is fixed on one side, far away from the second plate surface, of the second plate surface, the limiting piece penetrates through one side of the fixing ring, the limiting piece is movably connected with the fixing ring, the fixing column is fixed on one side of the first plate surface, the clamping piece is fixed on one end, far away from the first plate surface, of the fixing column, and the clamping piece is clamped with the fixing piece.

Preferably, the limiting part comprises a spring, a movable rod and a baffle, wherein the movable rod penetrates through one side of the fixed ring, the movable rod is movably connected with the fixed ring, the baffle is fixed at one end of the movable rod, the movable rod penetrates through the spring, the movable rod is movably connected with the spring, and two ends of the spring are respectively fixed on one side of the fixed ring and one side of the baffle.

Preferably, the clamping piece comprises a connecting column, a fixing disc and two movable rings which are oppositely arranged and have the same structure, the connecting column is fixed at one end of the fixing column, which is far away from the first plate surface, the connecting column penetrates through the movable ring, the connecting column is movably connected with the movable ring, and the fixing disc is fixed at one end of the connecting column, which is far away from the fixing column.

Preferably, a turnover part is arranged between one side of the first plate surface opposite to the second plate surface, the turnover part comprises a fixing rod, a supporting plate, a rotating column and a movable part, the fixing rod is fixed on one side of the first plate surface away from the fixing column, the supporting plate is fixed on one side of the second plate surface away from the fixing ring, the rotating column penetrates through the fixing rod, the rotating column is movably connected with the fixing rod, the movable part penetrates through the supporting plate, the movable part is movably connected with the supporting plate, and one side of the movable part away from the supporting plate is fixed on two ends of the rotating column.

Preferably, the movable piece comprises a movable column and two support rods with the same structure, the movable column penetrates through the support plate, the movable column is movably connected with the support plate, and two ends of the support rods are respectively fixed at two ends of the movable column and two ends of the rotary column.

Preferably, the electronic components are disposed on the surfaces of the first board surface and the second board surface.

Compared with the related art, the printed circuit board convenient to store has the following beneficial effects: the first board is pulled to the top of the second board, the fixed disc can be downwards moved by pressing the first board, when the fixed disc moves, the baffle can move along the surface of the fixed disc, when the baffle moves to one side of the movable ring, the first board and the second board are clamped, the printed circuit board can be folded and fixed when being stored through the structure, electronic elements of the two boards are protected inside, abrasion of the surface of the printed circuit board is reduced to a certain extent, and the service life of the circuit board is prolonged.

Drawings

FIG. 1 is a schematic diagram of a printed circuit board according to a preferred embodiment of the present utility model; FIG. 2 is an enlarged schematic view of the structure of FIG. 1A; FIG. 3 is an enlarged schematic view of the structure of FIG. 1B; FIG. 4 is a schematic view of the fixing ring shown in FIG. 3; FIG. 5 is an enlarged schematic view of the structure of FIG. 4C; fig. 6 is a schematic structural view of the stopper shown in fig. 5.

Reference numerals in the drawings: 1. a first panel; 2. a second panel; 3. a fixed rod; 4. a support plate; 5. a spin column; 6. a movable column; 7. a support rod; 8. fixing the column; 9. a fixing ring; 10. a limiting piece; 11. a spring; 12. a movable rod; 13. a baffle; 14. a connecting column; 15. a fixed plate; 16. a movable ring; 17. an electronic component.

Description of the embodiments

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1 and fig. 6 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a printed circuit board with easy storage according to the present utility model; FIG. 2 is an enlarged schematic view of the structure of FIG. 1A; FIG. 3 is an enlarged schematic view of the structure of FIG. 1B; FIG. 4 is a schematic view of the fixing ring shown in FIG. 3; FIG. 5 is an enlarged schematic view of the structure of FIG. 4C; fig. 6 is a schematic structural view of the stopper shown in fig. 5.

In the implementation process, as shown in fig. 1-6, the electronic device comprises a first plate surface 1, a second plate surface 2 and a clamping structure between the two, wherein the first plate surface 1 and the second plate surface 2 are fixed through the clamping structure, the surfaces of the first plate surface 1 and the second plate surface 2 are respectively provided with an electronic element 17, the clamping structure comprises a fixed column 8, a clamping piece, a limiting piece 10 and a fixed ring 9, the fixed ring 9 is fixed on one side of the second plate surface 2 far away from the fixed ring 9, the limiting piece 10 penetrates through one side of the fixed ring 9, the limiting piece 10 is movably connected with the fixed ring 9, the fixed column 8 is fixed on one side of the first plate surface 1, the clamping piece is fixed on one end of the fixed column 8 far away from the first plate surface 1, the clamping piece is clamped with the fixed piece, the limiting piece 10 comprises a spring 11, a movable rod 12 and a baffle 13, the movable rod 12 penetrates through one side of the fixed ring 9, the movable rod 12 is movably connected with one side of the spring 11 and the movable rod 13, and one side of the movable rod 11 is movably connected with one end of the movable rod 11 respectively; the clamping piece comprises a connecting column 14, a fixed disc 15 and two movable rings 16 which are oppositely arranged and have the same structure, the connecting column 14 is fixed at one end, far away from the first plate surface 1, of the fixed column 8, the connecting column 14 penetrates through the movable rings 16, the connecting column 14 is movably connected with the movable rings 16, the fixed disc 15 is fixed at one end, far away from the fixed column 8, of the connecting column 14, a turnover part is arranged between one opposite sides of the first plate surface 1 and the second plate surface 2, the turnover part comprises a fixed rod 3, a supporting plate 4, a rotating column 5 and a movable piece, the fixed rod 3 is fixed at one side, far away from the fixed column 8, of the first plate surface 1, the supporting plate 4 is fixed at one side, far away from the fixed ring 9, of the second plate surface 2, the rotating column 5 penetrates through the fixed rod 3, the rotating column 5 is movably connected with the fixed rod 3, the movable piece penetrates through the supporting plate 4, the movable piece is movably connected with the supporting plate 4, and one side, far away from the supporting plate 4, is fixed at two ends of the rotating column 5; the movable part comprises a movable column 6 and two supporting rods 7 with the same structure, the movable column 6 penetrates through the supporting plate 4, the movable column 6 is movably connected with the supporting plate 4, two supporting rods 7 are respectively fixed at two ends of the movable column 6 and two ends of the rotating column 5, when a printed circuit board needs to be stored, the first plate surface 1 is pulled to enable the supporting rods 7 to drive the movable column 6 and the rotating column 5 to rotate, when the movable column 6 and the rotating column 5 rotate, the first plate surface 1 can be folded, the first plate surface 1 is pulled to the top of the second plate surface 2, the first plate surface 1 is lightly pressed downwards, the first plate surface 1 moves downwards, the fixed disc 15 is driven to move downwards into the fixed ring 9 when the first plate surface 1 moves, when the fixed disc 15 moves into the fixed ring 9, the baffle 13 in the fixed ring 9 moves upwards along the surface of the fixed disc 15, the spring 11 and the movable rod 12 connected with the fixed disc 13 can be pushed, the spring 11 and the movable rod 12 can be pushed to enable the spring 11 and the movable rod 12 to move to the movable ring 13, and the baffle 13 can not be clamped to the outer side of the fixed ring 15, and the first plate surface 13 can not be clamped to the fixed ring 13 when the first plate surface 1 moves to the fixed ring 1.

The working principle provided by the utility model is as follows: when the printed circuit board needs to be stored, the first board surface 1 is pulled to enable the support rod 7 to drive the movable column 6 and the rotary column 5 to rotate, when the movable column 6 and the rotary column 5 rotate, the first board surface 1 can be folded, the first board surface 1 is pulled to the top of the second board surface 2, the first board surface 1 is lightly pressed downwards to enable the first board surface 1 to move downwards, when the first board surface 1 moves, the fixed disc 15 is driven to move downwards into the fixed ring 9, when the fixed disc 15 moves into the fixed ring 9, the baffle 13 in the fixed ring 9 moves upwards along the surface of the fixed disc 15, when the baffle 13 moves along the surface of the fixed disc 15, the spring 11 and the movable rod 12 connected with the baffle are pushed to enable the spring 11 and the movable rod 12 to move outwards of the fixed ring 9, so that the baffle 13 cannot be clamped by the fixed disc 15, and when the baffle 13 moves to one side of the movable ring 16, the first board surface 1 and the second board surface 2 are clamped.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (6)

1. The printed circuit board convenient to store is characterized by comprising a first board surface (1), a second board surface (2) and a clamping structure between the first board surface and the second board surface, wherein the first board surface (1) and the second board surface (2) are fixed through the clamping structure; the clamping structure comprises a fixing column (8), a clamping piece, a limiting piece (10) and a fixing ring (9), wherein the fixing ring (9) is fixed on one side of the second plate surface (2) away from, the limiting piece (10) penetrates through one side of the fixing ring (9), the limiting piece (10) is movably connected with the fixing ring (9), the fixing column (8) is fixed on one side of the first plate surface (1), the clamping piece is fixed on one end, away from the first plate surface (1), of the fixing column (8), and the clamping piece is clamped with the fixing piece.

2. The printed circuit board convenient to store according to claim 1, wherein the limiting piece (10) comprises a spring (11), a movable rod (12) and a baffle plate (13), the movable rod (12) penetrates through one side of the fixed ring (9), the movable rod (12) is movably connected with the fixed ring (9), the baffle plate (13) is fixed at one end of the movable rod (12), the movable rod (12) penetrates through the spring (11), the movable rod (12) is movably connected with the spring (11), and two ends of the spring (11) are respectively fixed on one side of the fixed ring (9) and one side of the baffle plate (13).

3. The printed circuit board convenient to store according to claim 2, wherein the clamping piece comprises a connecting column (14), a fixed disc (15) and two movable rings (16) which are oppositely arranged and have the same structure, the connecting column (14) is fixed at one end, far away from the first board surface (1), of the fixed column (8), the connecting column (14) penetrates through the movable rings (16), the connecting column (14) is movably connected with the movable rings (16), and the fixed disc (15) is fixed at one end, far away from the fixed column (8), of the connecting column (14).

4. The printed wiring board convenient to accomodate according to claim 3, characterized in that, be equipped with flip part between the opposite one side of first face (1) and second face (2), flip part includes dead lever (3), backup pad (4), column (5) and moving part, dead lever (3) are fixed in one side that fixed column (8) was kept away from to first face (1), backup pad (4) are fixed in one side that fixed ring (9) was kept away from to second face (2), column (5) run through dead lever (3), column (5) with dead lever (3) swing joint, moving part runs through backup pad (4), just moving part with backup pad (4) swing joint, one side that supporting plate (4) were kept away from to the moving part is fixed in column (5) both ends.

5. The printed circuit board convenient to store according to claim 4, wherein the movable piece comprises a movable column (6) and two support rods (7) with the same structure, the movable column (6) penetrates through the support plate (4), the movable column (6) is movably connected with the support plate (4), and two ends of the two support rods (7) are respectively fixed at two ends of the movable column (6) and two ends of the rotating column (5).

6. The printed circuit board convenient to store according to claim 5, wherein the surfaces of the first board surface (1) and the second board surface (2) are provided with electronic components (17).