CN216357821U

CN216357821U - Circuit board with waterproof heat dissipation function

Info

Publication number: CN216357821U
Application number: CN202122538631.7U
Authority: CN
Inventors: 郭军平; 黄凤玲
Original assignee: Shenzhen Yonghuayu Electronics Co ltd
Current assignee: Shenzhen Yonghuayu Electronics Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-19
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a circuit board with waterproof and heat-dissipation functions, which comprises a bottom plate, reinforcing bolts are arranged at four corners of the lower end of the bottom plate, nuts are arranged at the upper ends of the four reinforcing bolts, a connecting assembly is arranged at the upper end of the bottom plate, heat-dissipation equipment is arranged in the middle of the upper end of the bottom plate, connecting bolts are arranged at four corners of the upper end of the connecting assembly, and connecting plates are arranged on the outer surfaces of the connecting bolts. According to the circuit board with the waterproof and heat dissipation functions, the connecting component and the heat dissipation equipment are arranged, the connecting plate is sleeved on the screw, the screw is connected to the connecting disc, the nut is sleeved on the outer surface of the screw to limit and reinforce the connecting plate, the screw is connected to the connecting bolt, and the connecting bolt is inserted into the ventilating plate and the connecting block, so that the circuit board is convenient to connect, the stability of the circuit board is improved, the rotating column and the fan blade are driven by the fan, and the heat dissipation effect of the circuit board is improved.

Description

Circuit board with waterproof heat dissipation function

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a circuit board with waterproof and heat dissipation functions.

Background

The name of the circuit board is ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. In the prior art: 1. the connection effect of current circuit board is poor to influence the steadiness of circuit board, 2, the radiating effect of current circuit board is poor, and water-proof effects is poor moreover, thereby makes the circuit board cause the damage because of high temperature easily, thereby has caused the limitation that this circuit board with waterproof heat dissipation function used, so, we propose a neotype circuit board with waterproof heat dissipation function.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a circuit board with waterproof and heat-dissipation functions, which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a circuit board with waterproof heat dissipation function, includes the bottom plate, bottom plate lower extreme four corners all is provided with consolidates and ties, four consolidate and tie the upper end and all be provided with the nut, the bottom plate upper end is provided with coupling assembling, bottom plate upper end middle part is provided with the radiating equipment, coupling assembling upper end four corners all is provided with the connection bolt, the connection bolt surface is provided with the connecting plate, the inlet port of a plurality of upper and lower break-over is seted up to the bottom plate upper end, and is a plurality of the inlet port is the equidistance and distributes.

Preferably, coupling assembling includes the connecting block, the connecting block sets up to two, two the connecting block upper end is provided with the ventilating board jointly, the ventilation hole of a plurality of upper and lower break-over is seted up to the ventilating board upper end, the connecting hole has all been seted up in ventilating board upper end four corners, the connecting bolt upper end is provided with the connection pad, the connection pad upper end is provided with the screw rod, the screw rod surface is provided with the nut, the connecting block is connected on the bottom plate.

Preferably, two the connecting block is bilateral symmetry and distributes, and is a plurality of the ventilation hole is the equidistance and distributes, the connecting bolt runs through the connecting hole and connects at the connecting block up end.

Preferably, the heat dissipation device comprises a connecting frame, a support column is arranged on the lower side inside the connecting frame, a fan is arranged at the upper end of the support column, a rotating column is arranged at the output end of the fan, a plurality of fan blades are arranged on the upper portion of the outer surface of the rotating column, and the connecting frame is connected to the bottom plate.

Preferably, a plurality of the fan blades are distributed in an annular array, and the fan blades are not in contact with the lower end face of the ventilating plate.

Preferably, the connecting grooves are formed in four corners of the upper end of the connecting plate, a circuit board is arranged in the middle of the upper end of the connecting plate, and waterproof paint is arranged on the upper end of the circuit board.

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

1. according to the utility model, the connecting components are arranged on the whole device, when the device is used, the connecting blocks are fixed at the left part and the right part of the upper end of the bottom plate, the ventilating plate is connected to the upper ends of the two connecting blocks, the connecting bolts are inserted into the connecting blocks and the connecting holes, so that the ventilating plate is convenient to fix on the connecting blocks, the connecting disc is connected to the connecting bolts, the screw rods are inserted on the connecting disc, the connecting plate is sleeved on the screw rods, and the nut is used for limiting and reinforcing, so that the circuit board is convenient to install on the bottom plate, and the stability of the circuit board is improved;

2. according to the utility model, through arranging the heat dissipation equipment, when the heat dissipation equipment is used, the connecting frame is connected to the bottom plate, the support column is connected to the lower side inside the connecting frame, the fan is connected to the support column, the rotating column is connected to the output end of the fan, the fan blades are connected to the upper part of the outer surface of the rotating column, the rotating column is driven by the fan, and the fan blades are driven by the rotating column to operate, so that air flow can be conveyed to the lower end of the connecting plate, and the heat dissipation effect of the circuit board is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a circuit board with waterproof and heat dissipation functions according to the present invention;

FIG. 2 is a schematic view of the overall structure of a connecting assembly of a circuit board with waterproof and heat dissipation functions according to the present invention;

FIG. 3 is a schematic view of the overall structure of a heat dissipation device of a circuit board with waterproof and heat dissipation functions according to the present invention;

fig. 4 is a schematic overall structure diagram of a connecting board of a circuit board with waterproof and heat dissipation functions according to the present invention.

In the figure: 1. a base plate; 2. reinforcing the bolt; 3. a connecting assembly; 4. a heat dissipating device; 5. an air inlet; 6. a connecting bolt; 7. a connecting plate; 8. a nut; 31. connecting blocks; 32. a ventilation board; 33. a vent hole; 34. connecting holes; 41. a connecting frame; 42. a pillar; 43. a fan; 44. rotating the column; 45. a fan blade; 61. a nut; 62. a screw; 63. a connecting disc; 71. a circuit board; 72. connecting grooves; 73. a waterproof coating.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a circuit board with waterproof heat dissipation function, including bottom plate 1, 1 lower extreme four corners of bottom plate all is provided with reinforcing bolt 2, four reinforcing bolt 2 upper ends all are provided with nut 8, 1 upper end of bottom plate is provided with coupling assembling 3, 1 upper end middle part of bottom plate is provided with heat abstractor 4, 3 upper end four corners of coupling assembling all are provided with connecting bolt 6, the outer surface of connecting bolt 6 is provided with connecting plate 7, 1 upper end of bottom plate is seted up a plurality of inlet ports 5 of upper and lower break-over, a plurality of inlet ports 5 are the equidistance and distribute.

The connecting assembly 3 comprises two connecting blocks 31, the upper ends of the two connecting blocks 31 are provided with a ventilation plate 32 together, the upper end of the ventilation plate 32 is provided with a plurality of ventilation holes 33 which are vertically penetrated, four corners of the upper end of the ventilation plate 32 are provided with connecting holes 34, the upper end of the connecting bolt 6 is provided with a connecting disc 63, the upper end of the connecting disc 63 is provided with a screw rod 62, the outer surface of the screw rod 62 is provided with a nut 61, and the connecting blocks 31 are connected on the bottom plate 1; the connecting plate 7 is sleeved on the outer surface of the screw rod 62 and is limited and reinforced by the nut 61, so that the connecting effect of the circuit board 71 is increased, the stability of the circuit board 71 is increased, the two connecting blocks 31 are distributed in bilateral symmetry, the plurality of vent holes 33 are distributed at equal intervals, and the connecting bolt 6 penetrates through the connecting hole 34 and is connected to the upper end face of the connecting block 31; the air flow is conveniently conveyed to the lower end of the connecting plate 7 under the action of the vent hole 33, the heat dissipation device 4 comprises a connecting frame 41, a support column 42 is arranged on the lower side inside the connecting frame 41, a fan 43 is arranged at the upper end of the support column 42, a rotating column 44 is arranged at the output end of the fan 43, a plurality of fan blades 45 are arranged on the upper part of the outer surface of the rotating column 44, and the connecting frame 41 is connected to the bottom plate 1; the fan 43 drives the rotating column 44 and the fan blades 45, so that air flow is conveniently conveyed to the lower end of the connecting plate 7, the heat dissipation effect of the circuit board 71 is improved, the fan blades 45 are distributed in an annular array, and the fan blades 45 are not contacted with the lower end face of the ventilating plate 32; under not contacting, can avoid flabellum 45 to cause the damage to extension live time, connecting groove 72 has all been seted up to connecting plate 7 upper end four corners, and connecting plate 7 upper end middle part is provided with circuit board 71, and circuit board 71 upper end is provided with waterproof coating 73, when waterproof coating 73 covers on circuit board 71 surface, can strengthen circuit board 71's water-proof effects.

The utility model is a circuit board with waterproof and heat dissipation functions, by arranging the connecting assembly 3, when in use, the connecting block 31 is fixed at the left part and the right part of the upper end of the bottom plate 1, the vent plate 32 is connected to the upper ends of the two connecting blocks 31, the connecting bolt 6 is inserted into the connecting blocks 31 and the connecting holes 34, so that the vent plate 32 is conveniently fixed on the connecting block 31, the connecting disc 63 is connected on the connecting bolt 6, the screw rod 62 is inserted on the connecting disc 63, the connecting plate 7 is sleeved on the screw rod 62, and the limiting and reinforcing are carried out through the nut 61, so that the circuit board 71 is conveniently installed on the bottom plate 1, and the stability of the circuit board 71 is improved; through setting up heat abstractor 4, when using, connect link 41 on bottom plate 1, connect pillar 42 at the inside downside of link 41 again, connect fan 43 on pillar 42, and connect rotation post 44 at fan 43 output, connect flabellum 45 on rotation post 44 surface upper portion, drive rotation post 44 through fan 43, drive flabellum 45 by rotation post 44 again and operate, thereby can carry connecting plate 7 lower extreme with the distinguished and admirable wind, thereby improve circuit board 71's radiating effect.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a circuit board with waterproof heat dissipation function, includes bottom plate (1), its characterized in that: bottom plate (1) lower extreme four corners all is provided with reinforcing bolt (2), four reinforcing bolt (2) upper end all is provided with nut (8), bottom plate (1) upper end is provided with coupling assembling (3), bottom plate (1) upper end middle part is provided with heat-radiating equipment (4), coupling assembling (3) upper end four corners all is provided with connecting bolt (6), connecting bolt (6) surface is provided with connecting plate (7), bottom plate (1) upper end is seted up inlet port (5) of a plurality of upper and lower break-over, and is a plurality of inlet port (5) are the equidistance and distribute.

2. The circuit board with waterproof and heat dissipation functions of claim 1, wherein: coupling assembling (3) are including connecting block (31), connecting block (31) set up to two, two connecting block (31) upper end is provided with ventilating board (32) jointly, a plurality of ventilation holes (33) of break-over from top to bottom are seted up to ventilating board (32) upper end, connecting hole (34) have all been seted up in ventilating board (32) upper end four corners, connecting bolt (6) upper end is provided with connection pad (63), connection pad (63) upper end is provided with screw rod (62), screw rod (62) surface is provided with nut (61), connecting block (31) are connected on bottom plate (1).

3. The circuit board with waterproof and heat dissipation functions of claim 2, wherein: two connecting block (31) are bilateral symmetry and distribute, and are a plurality of ventilation hole (33) are the equidistance and distribute, connecting bolt (6) through connection hole (34) and be connected at connecting block (31) up end.

4. A circuit board with waterproof and heat-dissipating functions as claimed in claim 3, wherein: the heat dissipation device (4) comprises a connecting frame (41), a support column (42) is arranged on the lower side inside the connecting frame (41), a fan (43) is arranged at the upper end of the support column (42), a rotating column (44) is arranged at the output end of the fan (43), a plurality of fan blades (45) are arranged on the upper portion of the outer surface of the rotating column (44), and the connecting frame (41) is connected to the bottom plate (1).

5. The circuit board with waterproof and heat dissipation functions of claim 4, wherein: a plurality of flabellum (45) are the annular array and distribute, terminal surface contactless under flabellum (45) and the ventilating board (32).

6. The circuit board with waterproof and heat dissipation functions of claim 5, wherein: connecting grooves (72) are formed in four corners of the upper end of the connecting plate (7), a circuit board (71) is arranged in the middle of the upper end of the connecting plate (7), and waterproof paint (73) is arranged at the upper end of the circuit board (71).