CN211406715U

CN211406715U - Waterproof power adapter

Info

Publication number: CN211406715U
Application number: CN202020365750.XU
Authority: CN
Inventors: 曾书明
Original assignee: Shenzhen Mingxin Power Supply Technology Co ltd
Current assignee: Shenzhen Mingxin Power Supply Technology Co ltd
Priority date: 2020-03-21
Filing date: 2020-03-21
Publication date: 2020-09-01
Anticipated expiration: 2030-03-21

Abstract

The utility model belongs to the technical field of power, especially, be a waterproof type power adapter, including the casing, the casing top can be dismantled and be connected with the cap, and the casing is inside to be equipped with the power mainboard, inlays on the cap and is equipped with rainwater collector, and rainwater collector has seted up the collecting vat, and rainwater collector bottom sealing connection has two honeycomb ducts, and two honeycomb ducts one end extend to the casing outside, and the power mainboard is located two honeycomb ducts inboards, is equipped with fixed establishment on two honeycomb ducts; through the rainwater collector who sets up, can make the rainwater enter into in the draft tube through the collecting vat, the collecting vat is loudspeaker form, can make the rainwater collect in rainwater collector, improves the collection space of rainwater, makes the rainwater can fully circulate in the draft tube, can make the heat on the mainboard dispel the heat through the rainwater, and this kind of setting simple structure can make full use of rainwater, improves radiating effect.

Description

Waterproof power adapter

Technical Field

The utility model relates to a power technical field specifically is a waterproof type's power adapter.

Background

Chinese patent publication (CN108418399B) discloses a power adapter, which is a power adapter for mounting a main board inside a power housing in a suspended manner to increase the heat dissipation performance of the main board, wherein a water collection tank is disposed on the top of the power housing, and an inlet end of a first vertical section is retracted into the water collection tank, so that when raining, rainwater enters the water collection tank, and enters a heat conduction channel of a heat conduction pipe through the inlet end, thereby taking away the whole heat of the heat conduction pipe to realize rapid heat dissipation, but when rainwater enters the heat conduction pipe through the water collection tank, the rainwater first passes through one end of the heat conduction pipe, and because one end of the heat conduction pipe is a circular hole, the rainwater cannot enter the heat conduction pipe sufficiently, so that most of the rainwater easily overflows the water collection tank, thereby reducing the utilization rate of the rainwater and affecting the heat dissipation effect of the heat conduction pipe, a person skilled in the art provides a waterproof type power adapter to solve the problems set forth in the above background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power adapter of waterproof type 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:

a waterproof power adapter comprises a shell, wherein the top of the shell is detachably connected with a shell cover, a power mainboard is arranged inside the shell, a rainwater collector is embedded on the shell cover, a collecting groove is formed in the rainwater collector, the bottom of the rainwater collector is hermetically connected with two flow guide pipes, one ends of the two flow guide pipes extend to the outer side of the shell, the power mainboard is positioned at the inner sides of the two flow guide pipes, a fixing mechanism is arranged on the two flow guide pipes and comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are both fixed on the inner wall of the shell, a first clamping plate and a second clamping plate are arranged at the inner sides of the first connecting plate and the second connecting plate, clamping grooves are formed in the first clamping plate and the second clamping plate, and the first clamping plate is rotatably connected with the second clamping plate through a rotating shaft, two fastening bolts are arranged on the first connecting plate.

As a further aspect of the present invention: the collecting groove is horn-shaped.

As a further aspect of the present invention: the bottom end of the rainwater collector extends to the inside of the shell, and the bottom end of the rainwater collector is a contraction end.

As a further aspect of the present invention: the diameter of the clamping groove is equal to that of the flow guide pipe.

As a further aspect of the present invention: one end of the fastening bolt penetrates through the first connecting plate, the first clamping plate and the second clamping plate.

As a further aspect of the present invention: the second connecting plate is provided with a threaded hole, and the fastening bolt is in threaded connection with the threaded hole.

As a further aspect of the present invention: the rotating shaft is fixed on one side, opposite to the first connecting plate and the second connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

through the rainwater collector who sets up, can make the rainwater enter into in the draft tube through the collecting vat, the collecting vat is loudspeaker form, can make the rainwater collect in rainwater collector, improve the collection space of rainwater, make the rainwater can fully circulate in the draft tube, can make the heat on the mainboard dispel the heat through the rainwater, this kind sets up simple structure, can make full use of rainwater, improve radiating effect, and through under the effect of pivot, can rotate first grip block and second splint, make first grip block and second grip block can grasp the honeycomb duct, thereby can stabilize the honeycomb duct, the stability of improving the device use.

Drawings

FIG. 1 is a schematic diagram of a waterproof power adapter;

fig. 2 is a schematic structural view of the inside of a housing in a waterproof power adapter;

FIG. 3 is a schematic view showing a structure of a rainwater collector in a waterproof type power adapter;

FIG. 4 is a schematic structural view of a fixing mechanism of a waterproof power adapter;

fig. 5 is a schematic structural view of a first clamping plate and a second clamping plate in a waterproof power adapter.

In the figure: 1. a housing; 11. a shell cover; 2. a rainwater collector; 201. collecting tank; 3. a flow guide pipe; 4. a power supply main board; 5. a fixing mechanism; 51. a first connecting plate; 52. a second connecting plate; 53. a first clamping plate; 54. a second clamping plate; 55. a rotating shaft; 56. a clamping groove; 57. fastening a bolt; 58. a threaded bore.

Detailed Description

Referring to fig. 1 to 5, in an embodiment of the present invention, a waterproof power adapter includes a housing 1, a housing cover 11 detachably connected to a top of the housing 1, a power motherboard 4 disposed inside the housing 1, a rainwater collector 2 embedded on the housing cover 11, and the rainwater collector 2 having a collecting trough 201, two flow pipes 3 hermetically connected to a bottom of the rainwater collector 2, one ends of the two flow pipes 3 extending to an outside of the housing 1, the power motherboard 4 disposed inside the two flow pipes 3, a fixing mechanism 5 disposed on the two flow pipes 3, the fixing mechanism 5 including a first connecting plate 51 and a second connecting plate 52, the first connecting plate 51 and the second connecting plate 52 both fixed to an inner wall of the housing 1, and a first clamping plate 53 and a second clamping plate 54 disposed inside the first connecting plate 51 and the second connecting plate 52, the first clamping plate 53 and the second clamping plate 54 both having a clamping slot 56, the first clamping plate 53 is rotatably connected with the second clamping plate 54 through a rotating shaft 55, and two fastening bolts 57 are arranged on the first connecting plate 51.

In fig. 1-3: when in rainy days, the power adapter arranged outdoors can be washed by rainwater on the shell 1, the rainwater can enter the collecting groove 201 on the rainwater collector 2 on the shell 1, the bottom end of the rainwater collector 2 extends into the shell 1, the bottom end of the rainwater collector 2 is a contraction end, the rainwater can enter the flow guide pipe 3 through the collecting groove 201, one end of each of the two flow guide pipes 3 extends to the outer side of the shell 1, the rainwater can circulate in the flow guide pipe 3, the rainwater can be conveniently discharged from the shell 1 through the flow guide pipe 3, so that the waterproof performance of the power adapter is improved, the collecting groove 201 is horn-shaped, the rainwater can be collected in the rainwater collector 2, the rainwater collecting space is improved, the rainwater can fully circulate in the flow guide pipe 3, the power mainboard 4 is positioned at the inner side of the two flow guide pipes 3, and the heat conduction pipe 3 surrounds the power mainboard 4, can absorb the heat on the power mainboard 4, and can make the heat dispel the heat through the rainwater, this kind of setting up simple structure, can make full use of rainwater, improve radiating effect.

In FIGS. 4-5: the top of the shell 1 is detachably connected with the shell cover 11, the shell cover 11 can be connected with the shell 1 by bolts, the shell cover 11 can be conveniently detached to fix the draft tube 3, the first clamping plate 53 and the second clamping plate 54 can be rotated in the first connecting plate 51 and the second connecting plate 52 through the rotating shaft 55, the rotating shaft 55 is fixed on one side opposite to the first connecting plate 51 and the second connecting plate 52, the first clamping plate 53 and the second clamping plate 54 can be conveniently and stably rotated, the clamping grooves 56 on the first clamping plate 53 and the second clamping plate 54 can be respectively opposite to the draft tube 3, the diameter of the clamping groove 56 is equal to that of the draft tube 3, the clamping groove 56 can be conveniently used for clamping the draft tube 3, the draft tube 3 can be clamped by the first clamping plate 53 and the second clamping plate 54, the fastening bolt 57 can be screwed at the moment, one end of the fastening bolt 57 penetrates through the first connecting plate 51, the first clamping plate 53 and the second clamping, the second connecting plate 52 is provided with a threaded hole 58, the fastening bolt 57 is in threaded connection with the threaded hole 58, and when the fastening bolt 57 penetrates through the first connecting plate 51, the first clamping plate 53 and the second clamping plate 54, the fastening bolt 57 can be matched with the threaded hole 58 on the second connecting plate 52, so that the movement of the first clamping plate 53 and the second clamping plate 54 can be limited, the flow guide pipe 3 can be stabilized, and the use stability of the device is improved.

The utility model discloses a theory of operation is: when in rainy days, rainwater can enter the collecting groove 201 on the rainwater collector 2 on the shell 1, the rainwater can enter the flow guide pipe 3 through the collecting groove 201, the collecting groove 201 is horn-shaped, the rainwater can be collected in the rainwater collector 2, the rainwater collecting space is improved, the rainwater can fully circulate in the flow guide pipe 3, and heat on the power supply main board 4 can be dissipated through the rainwater, the arrangement structure is simple, the rainwater can be fully utilized, the heat dissipation effect is improved, the first clamping plate 53 and the second clamping plate 54 can be rotated in the first connecting plate 51 and the second connecting plate 52 through the rotating shaft 55, the clamping grooves 56 on the first clamping plate 53 and the second clamping plate 54 can respectively face the flow guide pipe 3, the flow guide pipe 3 can be clamped by the first clamping plate 53 and the second clamping plate 54, the fastening bolt 57 can be screwed, and the fastening bolt 57 is matched with the threaded hole 58 on the second connecting plate 52, the movement of the first and

second holding plates

53 and 54 can be restricted, so that the draft tube 3 can be stabilized, and the stability of the use of the device can be improved.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The waterproof power adapter comprises a shell (1), wherein the top of the shell (1) is detachably connected with a shell cover (11), a power mainboard (4) is arranged inside the shell (1), and the waterproof power adapter is characterized in that a rainwater collector (2) is embedded on the shell cover (11), the rainwater collector (2) is provided with a collecting tank (201), the bottom of the rainwater collector (2) is hermetically connected with two flow guide pipes (3), one ends of the two flow guide pipes (3) extend to the outer side of the shell (1), and the power mainboard (4) is positioned on the inner sides of the two flow guide pipes (3);

two be equipped with fixed establishment (5) on honeycomb duct (3), fixed establishment (5) include first connecting plate (51) and second connecting plate (52), first connecting plate (51) with second connecting plate (52) are all fixed on casing (1) inner wall, just first connecting plate (51) with second connecting plate (52) inboard is equipped with first grip block (53), second grip block (54), double-layered groove (56) have all been seted up in first grip block (53) and second grip block (54), first grip block (53) through pivot (55) with second grip block (54) rotate and connect, be equipped with two fastening bolt (57) on first connecting plate (51).

2. A waterproof power adapter according to claim 1, characterized in that said collecting gutter (201) is flared.

3. A water-proof type power adapter according to claim 1, characterized in that the bottom end of the rainwater collector (2) extends to the inside of the casing (1), and the bottom end of the rainwater collector (2) is a contraction end.

4. A water-tight type power adapter according to claim 1, characterized in that said clamping groove (56) has a diameter equal to the diameter of said flow duct (3).

5. A waterproof power adapter according to claim 1, characterized in that the fastening bolt (57) has one end penetrating the first connecting plate (51), the first clamping plate (53) and the second clamping plate (54).

6. The waterproof power adapter according to claim 1, wherein the second connecting plate (52) is provided with a threaded hole (58), and the fastening bolt (57) is in threaded connection with the threaded hole (58).

7. A waterproof power adapter according to claim 1, characterized in that said shaft (55) is fixed on the opposite side of said first connection plate (51) and said second connection plate (52).