CN213213948U - Circuit board with good insulation effect - Google Patents

Abstract

The utility model discloses an insulating effectual circuit board, including circuit board main part, box body, drier, buckle, threaded sleeve, construction bolt, connecting rod and cylinder sleeve, the top outer wall of box body is provided with the circuit board main part, the surface of circuit board main part is equipped with the insulating layer, the top both sides outer wall hinged joint of box body has two sets of buckles, and is two sets of the buckle lock joint is at the both ends outer wall of circuit board main part respectively, be equipped with the drier in the inner chamber of box body, the connecting rod of four groups of both ends lateral wall fixedly connected with of box body, every group the equal fixedly connected with cylinder sleeve of pole head of connecting rod, every group all pegged graft in the cylinder telescopic inner chamber and have the inserted bar, every group the one end outer wall of inserted bar all welds threaded sleeve, every group equal threaded connection has construction. This insulating effectual circuit board, the effectual life and the insulating effect that have improved the circuit board, the suitability is strong.

Description

Circuit board with good insulation effect

Technical Field

The utility model belongs to the technical field of the circuit board, concretely relates to insulating effectual circuit board.

Background

The circuit board is an important electronic component, is a support body of an electronic component, is a carrier for electrical connection of the electronic component, and has the following names: the printed circuit board comprises a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultrathin circuit board, a printed circuit board and the like.

Although simple structure of current circuit board, nevertheless insulating waterproof's effect is relatively poor, long-term use under moist environment, electronic component on the circuit board wets easily, thereby the situation of taking place the short circuit or circuit board electric leakage takes place, secondly, current circuit board when fixed mounting meets accident, the fixed screw causes the mar easily on the face of circuit board, thereby cause the injury to the circuit board circuit, thereby lead to scrapping, increase the cost of changing, therefore develop a circuit board that insulating effectual, become the technical problem who awaits the solution urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulating effectual circuit board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an insulating effectual circuit board, includes circuit board main part, box body, drier, buckle, threaded sleeve, construction bolt, connecting rod and cylinder sleeve, the top outer wall of box body is provided with the circuit board main part, the surface of circuit board main part is equipped with the insulating layer, the top both sides outer wall hinged joint of box body has two sets of buckles, and is two sets of the buckle lock joint is at the both ends outer wall of circuit board main part respectively, be equipped with the drier in the inner chamber of box body, four groups of connecting rods of both ends lateral wall fixedly connected with of box body, every group the equal fixedly connected with cylinder sleeve of pole head of connecting rod, every group all pegged graft in the cylinder sleeve's inner chamber and have the inserted bar, every group the one end outer wall of inserted bar has all welded threaded sleeve.

Preferably, two groups of threaded holes are formed in the outer walls of the two sides of the top end of each group of the buckling plates, and each threaded hole is internally and evenly in threaded connection with a fastening bolt.

Preferably, every group the telescopic middle part outer wall of cylinder has adjusting bolt, every group adjusting bolt's screw rod end all arranges the outer wall of butt every group inserted bar in the telescopic inner chamber of every group cylinder in.

Preferably, a rectangular hole groove is formed in the outer side wall of one end of the box body, a cover plate is hinged to the inner side wall of one end of the rectangular hole groove, a first magnet is inlaid in the inner wall of the opposite end of one end of the cover plate connected with the rectangular hole groove, a second magnet is inlaid in the inner wall of the other end of the rectangular hole groove, and the first magnet and the second magnet are attracted mutually.

Preferably, a filter screen is inlaid in a box opening at the top end of each box body, and cushion blocks are bonded to four corners of the bottom end of each box body.

Preferably, every group the top inner wall of buckle all bonds and has had rubber gasket, every group rubber gasket's both ends outer wall has all seted up the round hole.

The utility model discloses a technological effect and advantage: according to the circuit board with good insulation effect, the drying agent in the inner cavity of the box body can keep the circuit board main body at the top end of the box body dry, so that the conduction phenomenon caused by the humidity of the circuit board main body is reduced, meanwhile, the insulation layer shown by the circuit board main body can prevent the circuit board main body from being in contact with a conductor to cause a short circuit phenomenon, and the service life and the insulation effect of the circuit board are effectively improved; the four sets of threaded sleeves of box body both sides and the mounting bolt in its own inner chamber conveniently carry out fixed mounting to the circuit board main part, remove the mode that the bolt directly runs through the circuit board and carries out the installation from, reduce the circuit board and be scraped colored possibility, the inserted bar of the outer wall separately of every threaded sleeve accessible of every group is at every cylindrical sleeve internal rotation of group simultaneously, carries out angle of installation's regulation, reasonable in design, convenient to use.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the structure of the box body of the present invention;

fig. 3 is a schematic view of the rubber gasket structure of the present invention.

In the figure: the circuit board comprises a circuit board main body 1, a box body 2, a drying agent 3, a buckle plate 4, a threaded sleeve 5, a mounting bolt 6, a connecting rod 7, a cylindrical sleeve 8, an inserted rod 9, an insulating layer 10, a threaded hole 11, a fastening bolt 12, an adjusting bolt 13, a rectangular hole groove 14, a cover plate 15, a first magnet 16, a second magnet 17, a filter screen 18, a cushion block 19, a rubber gasket 20 and a round hole 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a circuit board with good insulation effect as shown in figures 1-3, which comprises a circuit board main body 1, a box body 2, a drying agent 3, a buckle 4, a threaded sleeve 5, a mounting bolt 6, a connecting rod 7 and a cylindrical sleeve 8, wherein the outer wall of the top end of the box body 2 is provided with the circuit board main body 1, the surface of the circuit board main body 1 is provided with an insulation layer 10, two groups of buckle plates 4 are hinged on the outer walls of the two sides of the top end of the box body 2, the two groups of buckle plates 4 are respectively buckled on the outer walls of the two ends of the circuit board main body 1, the drying agent 3 is arranged in the inner cavity of the box body 2, the outer walls of the two ends of the box body 2 are fixedly connected with four groups of connecting rods 7, the rod head of each group of the connecting rod 7 is fixedly connected with the cylindrical sleeve 8, and a mounting bolt 6 is connected in the inner cavity of each group of the threaded sleeves 5 in a threaded manner.

Specifically, every group two sets of screw hole 11, every group are all seted up to the top both sides outer wall of buckle 4 equal threaded connection has fastening bolt 12 in the screw hole 11, and rotatory two sets of fastening bolt 12 of screwing up every group buckle 4 top both sides can fix circuit board main part 1 at the top outer wall of box body 2.

It is specific, every group equal threaded connection of middle part outer wall of cylinder sleeve 8 has adjusting bolt 13, every group adjusting bolt 13's screw rod end all arranges the outer wall of every group inserted bar 9 of butt in the inner chamber of every group cylinder sleeve 8 in, and the adjusting bolt 13 of the outer wall in the middle part of every group cylinder sleeve 8 is unscrewed in the rotation, can remove the spacing lock of every group inserted bar 9 in every group cylinder sleeve 8 inner chamber and die, and the inserted bar 9 of the outer wall separately of every group threaded sleeve 5 accessible is at 8 internal rotations of every group cylinder sleeve, carries out installation angle's regulation.

Specifically, rectangular hole groove 14 has been seted up to the one end lateral wall of box body 2, the one end inside wall hinged joint of rectangular hole groove 14 has apron 15, first magnet 16 has been inlayed to the opposition end inner wall that apron 15 connects rectangular hole groove 14 one end, second magnet 17 has been inlayed to the other end inner wall of rectangular hole groove 14, first magnet 16 and second magnet 17 magnetism are inhaled mutually.

Specifically, filter screen 18 is inlayed to every group the top box mouth of box body 2, and the aperture of filter screen 18 is less than the granule size of 2 interior desiccants 3 of box body, and 3 accessible 2 top box mouths of box body of the drier in the box body 2 filter screen 18 make circuit board main part 1 keep dry, the bottom four sides angle of box body 2 all bonds there is cushion 19.

Specifically, every group the top inner wall of buckle 4 has all bonded rubber gasket 20, every group round hole 21 has all been seted up to rubber gasket 20's both ends outer wall, and when two sets of buckles 4 lock joints were at the both ends of circuit board main part 1, two sets of rubber gaskets 20 of two sets of buckles 4 top inner walls then the butt reduces the destruction of buckle 4 to 1 both ends of circuit board main part at the both ends outer wall of circuit board main part 1.

The working principle is that when in use, the circuit board main body 1 is placed on the outer wall at the top end of the box body 2, the two groups of buckle plates 4 at the two sides of the top end of the box body 2 are respectively buckled on the outer walls at the two ends of the circuit board main body 1, the two groups of fastening bolts 12 at the two sides of the top end of each group of buckle plates 4 are screwed in the four groups of reserved holes of the outer walls at the two ends of the circuit board main body 1 in a rotating way, then the four groups of fastening bolts 12 are screwed in the four groups of bolt holes of the outer walls at the two sides of the top end of the box body 2 to be fixed, the circuit board main body 1 is mounted on the box body 2, the four groups of threaded sleeves 5 are arranged at the two sides of the box body 2, the box body 2 and the circuit board main body 1 can be fixedly mounted at appointed positions through the mounting bolts 6 in each group of threaded sleeves 5, the adjusting bolts 13 at the outer wall, and adjusting the installation angle. The drier 3 in the inner cavity of the box body 2 can keep the circuit board main body 1 at the top end of the box body 2 dry, reduce the conductive phenomenon caused by the dampness of the circuit board main body 1, meanwhile, the insulating layer 10 shown by the circuit board main body 1 can prevent the circuit board main body 1 from contacting with a conductive body and causing a short circuit phenomenon, the cover plate 15 hinged in the rectangular hole groove 14 on the outer side wall of one end of the box body 2 is hinged, the cover plate 15 is opened, the drier 3 in the box body 2 can be replaced, the design is reasonable, and the use is convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides an insulating effectual circuit board, includes circuit board main part (1), box body (2), drier (3), buckle (4), threaded sleeve (5), construction bolt (6), connecting rod (7) and cylinder sleeve (8), its characterized in that: the top outer wall of box body (2) is provided with circuit board main part (1), the surface of circuit board main part (1) is equipped with insulating layer (10), the top both sides outer wall hinged joint of box body (2) has two sets of buckle (4), and is two sets of buckle (4) lock joint is respectively at the both ends outer wall of circuit board main part (1), be equipped with drier (3) in the inner chamber of box body (2), four groups connecting rod (7) of both ends lateral wall fixedly connected with of box body (2), every group the equal fixedly connected with cylinder sleeve (8) of pole head of connecting rod (7), every group all pegging graft in the inner chamber of cylinder sleeve (8) and have inserted bar (9), every group threaded sleeve (5) have all been welded to the one end outer wall of inserted bar (9), every group equal threaded connection has construction bolt (6) in the inner chamber of threaded sleeve.

2. The circuit board with good insulation effect according to claim 1, wherein: two groups of threaded holes (11) are formed in the outer walls of the two sides of the top end of each buckle plate (4), and each group of the buckle plates is provided with fastening bolts (12) in the threaded holes (11) in a threaded connection mode.

3. The circuit board with good insulation effect according to claim 1, wherein: every group the equal threaded connection of middle part outer wall of cylinder sleeve (8) has adjusting bolt (13), every group the screw rod end of adjusting bolt (13) is arranged in the inner chamber of every group cylinder sleeve (8) the outer wall of butt every group inserted bar (9) all.

4. The circuit board with good insulation effect according to claim 1, wherein: rectangle hole groove (14) have been seted up to the one end lateral wall of box body (2), the one end inside wall hinged joint of rectangle hole groove (14) has apron (15), first magnet (16) have been inlayed to the opposition end inner wall that rectangle hole groove (14) one end was connected in apron (15), second magnet (17) have been inlayed to the other end inner wall in rectangle hole groove (14), first magnet (16) are inhaled mutually with second magnet (17).

5. The circuit board with good insulation effect according to claim 1, wherein: and a filter screen (18) is inlaid at the box opening at the top end of each box body (2), and cushion blocks (19) are bonded at four corners of the bottom end of each box body (2).

6. The circuit board with good insulation effect according to claim 1, wherein: and the inner wall of the top end of each buckle plate (4) is bonded with a rubber gasket (20), and the outer walls of the two ends of each rubber gasket (20) are provided with round holes (21).

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