CN217741977U

CN217741977U - Novel PCB (printed circuit board)

Info

Publication number: CN217741977U
Application number: CN202220359749.5U
Authority: CN
Inventors: 朱金龙
Original assignee: Shenzhen Hanlongfu Technology Co ltd
Current assignee: Shenzhen Hanlongfu Technology Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-11-04
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses a novel PCB board, including PCB board main part, the through-hole has all been seted up in the four corners of the inside of PCB board main part, four rotation grooves, four have been seted up to the bottom of PCB board main part the rotation groove is located the outside of four through-holes respectively, four the inside of rotating the groove all rotates and is connected with four thread bush, four the inside threaded connection of thread bush has four spliced poles. The utility model discloses a protect electronic component through PCB board main part and guard plate combination to twist and move four screw thread sleeves that rotate inslot portion and drive four spliced poles and rise along the through-hole, four spliced poles promote guard plate and PCB board main part separation, make the device can dismantle, be convenient for overhaul electronic component in the PCB board main part, thereby realized that the device possesses to protect electronic component effectively, convenient dismantlement, and can prevent dust extension device life's advantage.

Description

Novel PCB

Technical Field

The utility model relates to a novel PCB board.

Background

With the development of the technology, the functions of electronic devices are more and more powerful, so that more and more electronic devices are provided in the electronic devices, and in order to mount more electronic devices, a PCB board, also called a printed circuit board, has come into use, and is widely applied to various electronic devices.

Various electronic components are attached to an existing PCB, when electrical equipment is overhauled, the electronic components above the PCB are easily touched, damage is caused, and when the equipment is disassembled, external dust easily falls into the PCB and the electronic components to cause corrosion, the service life of the PCB is shortened, and therefore the novel PCB is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a novel PCB board.

In order to achieve the above purpose, the utility model adopts the following technical scheme.

The utility model provides a novel PCB board, includes the PCB board main part, the through-hole has all been seted up in the four corners of the inside of PCB board main part, four rotation grooves, four have been seted up to the bottom of PCB board main part the rotation groove is located the outside of four through-holes respectively, four the inside of rotating the groove all rotates and is connected with four thread bush, four the inside threaded connection of thread bush has four spliced poles, four fixedly connected with guard plate between the spliced pole top.

As a further description of the above technical solution: evenly distributed's perpendicular hole is seted up at the top of guard plate, the inside fixedly connected with dust screen in perpendicular hole.

As a further description of the above technical solution: the equal fixedly connected with triangle block rubber in four corners of guard plate bottom, four the triangle block rubber is located the outside of four spliced poles respectively.

As a further description of the above technical solution: the protection plate is a transparent plate.

As a further description of the above technical solution: the protection plate is all fixedly connected with magnetic stripes around and the PCB main body, and the top and the bottom are provided with dustproof assemblies.

As a further description of the above technical solution: the dustproof assembly comprises an upper magnetic strip, a lower magnetic strip and a screen plate, wherein one side, opposite to the lower magnetic strip, of the upper magnetic strip is fixedly connected with the top and the bottom of the screen plate respectively, the upper magnetic strip is connected with the magnetic stripe at the top in a magnetic manner, and the lower magnetic strip is connected with the magnetic stripe at the bottom in a magnetic manner.

Compared with the prior art, the utility model has the advantages of:

this scheme protects electronic component through PCB board main part and guard plate combination to twist and move four threaded sleeve that rotate inslot portion and drive four spliced poles and rise along the through-hole, four spliced poles promote guard plate and PCB board main part separation, make the device can dismantle, be convenient for overhaul electronic component in the PCB board main part, thereby realized that the device possesses and protects electronic component effectively, convenient the dismantlement, and can prevent dust extension device life's advantage.

Drawings

Fig. 1 is a schematic front view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the front-view split three-dimensional structure of the present invention;

fig. 3 is a schematic front view of the cross-sectional structure of the present invention;

fig. 4 is an enlarged view of the part a in fig. 1.

The reference numbers in the figures illustrate:

1. a PCB board main body; 2. a through hole; 3. a rotating groove; 4. a threaded sleeve; 5. connecting columns; 6. a protection plate; 61. vertical holes; 62. a dust screen; 7. a triangular rubber block; 8. a magnetic strip; 9. a dust-proof component; 91. mounting a magnetic strip; 92. a lower magnetic strip; 93. a mesh plate.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

please refer to fig. 1-4, in the utility model, a novel PCB comprises a PCB main body 1, through-holes 2 are all opened in the four corners of the inside of PCB main body 1, four rotation grooves 3 are opened in the bottom of PCB main body 1, four rotation grooves 3 are respectively located the outside of four through-holes 2, four rotation grooves 3 are all rotatably connected with four thread sleeves 4 in the inside, the internal thread of four thread sleeves 4 is connected with four connecting posts 5, and a guard plate 6 is fixedly connected between the tops of four connecting posts 5.

The utility model discloses in, protect electronic component through the combination of PCB board main part 1 and guard plate 6, and twist and move four screw thread bushes 4 that rotate 3 inside in groove and drive four spliced poles 5 and rise along through-hole 2, four spliced poles 5 promote guard plate 6 and the separation of PCB board main part 1, make the device can dismantle, be convenient for overhaul electronic component in PCB board main part 1, thereby realized that the device possesses to protect electronic component effectively, convenient dismantlement, and can prevent dust extension fixture life's advantage, when having solved electrical equipment maintenance among the prior art, electronic component above the easy touch, cause the damage, and when dismantling equipment, outside dust falls into easily and causes the corruption on PCB board and electronic component, reduce PCB board life's problem.

Please refer to fig. 1, fig. 2, and fig. 3, wherein: the top of guard plate 6 is seted up evenly distributed's perpendicular hole 61, and the inside fixedly connected with dust screen 62 of perpendicular hole 61.

The utility model discloses in, through erecting hole 61 and inside dust screen 62, both can keep device's radiating effect to dust screen 62 can prevent that the dust from getting into the inside of guard plate 6 through erecting hole 61, makes the protecting effect of device better.

Please refer to fig. 1, fig. 2, and fig. 3, wherein: the equal fixedly connected with triangle block rubber 7 in four corners of guard plate 6 bottom, four triangle block rubber 7 are located the outside of four spliced poles 5 respectively.

The utility model discloses in, can make to be connected more stably between guard plate 6 and the PCB board main part 1 through triangle block rubber 7.

Please refer to fig. 1, in which: the protection plate 6 is a transparent plate.

The utility model discloses in, be the transparent plate through guard plate 6 for conveniently look over inside electrical components, the simple inspection of being convenient for during the maintenance.

Please refer to fig. 1 and fig. 3, wherein: all fixedly connected with magnetic stripe 8 all around with PCB board main part 1 around of guard plate 6 installs dustproof subassembly 9 between the magnetic stripe 8 of top and bottom.

The utility model discloses in, through dustproof subassembly 9 between the magnetic stripe 8, can prevent that the dust from getting into the inside of guard plate 6 through the clearance all around to dustproof subassembly 9 is convenient to be dismantled, convenient to overhaul.

Please refer to fig. 1, fig. 2, and fig. 3, wherein: dustproof subassembly 9 includes magnetic force strip 91, lower magnetic force strip 92 and otter board 93, goes up magnetic force strip 91 and one side that magnetic force strip 92 is relative down respectively with the top and the bottom fixed connection of otter board 93, goes up magnetic force strip 91 and the 8 magnetic connections of magnetic stripe at top, lower magnetic force strip 92 and the 8 magnetic connections of magnetic stripe of bottom.

The utility model discloses in, use through the cooperation of last magnetic force strip 91, lower magnetic force strip 92 and otter board 93, go up magnetic force strip 91 and lower magnetic force strip 92 and be connected with the 8 magnetic force of magnetic stripe of top and bottom respectively, fix otter board 93 between guard plate 6 and PCB board main part 1 to prevent that the dust from getting into, and convenient the dismantlement, convenient to overhaul.

The working principle is as follows: during the use, protect electronic component through PCB board main part 1 and the combination of guard plate 6, and twist and move four screw thread covers 4 that rotate the inside of groove 3 and drive four spliced poles 5 and rise along through-hole 2, four spliced poles 5 promote guard plate 6 and the separation of PCB board main part 1, make the device can dismantle, be convenient for overhaul electronic component on the PCB board main part 1, thereby realized that the device possesses and protects electronic component effectively, convenient dismantlement, and can prevent the advantage of dust extension fixture life, when having solved electrical equipment maintenance among the prior art, electronic component above touching easily, cause the damage, and when dismantling equipment, outside dust falls into easily and causes the corruption on PCB board and electronic component, reduce PCB board life's problem.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the protection scope of the present invention by replacing or changing the technical solution and the modified concept of the present invention within the technical scope of the present invention.

Claims

1. A novel PCB board, includes PCB board main part (1), its characterized in that: through-hole (2) have all been seted up in the four corners of the inside of PCB board main part (1), four rotation grooves (3), four have been seted up to the bottom of PCB board main part (1) it is located the outside of four through-holes (2), four respectively to rotate groove (3) the inside of rotating groove (3) all rotates and is connected with four thread bush (4), four the inside threaded connection of thread bush (4) has four spliced pole (5), four fixedly connected with guard plate (6) between spliced pole (5) top.

2. The novel PCB board of claim 1, wherein: evenly distributed's perpendicular hole (61) have been seted up at the top of guard plate (6), the inside fixedly connected with dust screen (62) of perpendicular hole (61).

3. The novel PCB board of claim 1, wherein: the protection plate is characterized in that four corners of the bottom of the protection plate (6) are fixedly connected with triangular rubber blocks (7), and the triangular rubber blocks (7) are located on the outer sides of the four connecting posts (5) respectively.

4. The novel PCB board of claim 1, wherein: the protection plate (6) is a transparent plate.

5. A novel PCB board according to claim 1, wherein: the PCB protection plate is characterized in that the periphery of the protection plate (6) and the periphery of the PCB main body (1) are fixedly connected with magnetic stripes (8), the top of the protection plate is connected with the bottom of the PCB main body, and dustproof assemblies (9) are installed between the magnetic stripes (8).

6. The novel PCB board of claim 5, wherein: dustproof subassembly (9) include magnetic force strip (91), lower magnetic force strip (92) and otter board (93), go up magnetic force strip (91) and the relative one side of lower magnetic force strip (92) respectively with the top and the bottom fixed connection of otter board (93), go up magnetic force strip (91) and the magnetic stripe (8) magnetic connection at top, magnetic force strip (92) are connected with magnetic stripe (8) magnetic force of bottom down.