CN217307283U

CN217307283U - High-efficient radiating charging source

Info

Publication number: CN217307283U
Application number: CN202123378077.7U
Authority: CN
Inventors: 邱家龙; 徐云双; 秦建元
Original assignee: Huizhou Keju Technology Co ltd
Current assignee: Huizhou Yipin Electronic Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-26
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to the field of power supply devices, in particular to a charging power supply with high-efficiency heat dissipation, which comprises a power supply shell and a heat dissipation mechanism; the heat dissipation mechanism is arranged inside the power supply shell; the heat dissipation mechanism comprises an electric motor and fan blades; the electric motor is fixedly connected to the top of the power supply shell; the output shaft of the electric motor is fixedly connected with a first rod, and the fan blades are fixedly connected to the bottom end of the first rod and positioned inside the power supply shell; the outer wall of the first rod is sleeved and fixedly connected with a cam; the inner side wall of the top of the power supply shell is connected with a first plate in a sliding manner; a rack is fixedly connected to one side of the first plate, which is far away from the cam; the inner side wall of the top of the power supply shell is rotatably connected with a second rod, the outer wall of the second rod is sleeved and fixedly connected with a gear, and the bottom end of the second rod is also fixedly connected with fan blades; the high-efficiency heat dissipation of the charging power supply can be realized.

Description

Charging power supply with efficient heat dissipation

Technical Field

The utility model relates to a power supply unit field specifically is a high-efficient radiating charging source.

Background

The power supply is a device for providing electric energy, is widely applied to various occasions of modern life and brings convenience to the life of people.

The charging power supply can generate a large amount of heat during working, and the existing charging power supply has poor heat dissipation effect, so that components inside the charging power supply are damaged due to overhigh temperature, and the whole charging power supply is finally scrapped; therefore, a charging power supply with efficient heat dissipation is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solve charging source and can produce a large amount of heats at the during operation, and current charging source's radiating effect is poor, can make the inside components and parts of charging source appear because the phenomenon of high temperature and damage, finally can lead to whole charging source's condemned problem like this, the utility model provides a high-efficient radiating charging source.

The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses a charging power supply with high-efficiency heat dissipation, which comprises a power supply shell and a heat dissipation mechanism; the heat dissipation mechanism is arranged inside the power supply shell; the heat dissipation mechanism comprises an electric motor and fan blades; the electric motor is fixedly connected to the top of the power supply shell; the output shaft of the electric motor is fixedly connected with a first rod, and the fan blades are fixedly connected to the bottom end of the first rod and positioned in the power supply shell; the outer wall of the first rod is sleeved and fixedly connected with a cam; the inner side wall of the top of the power supply shell is connected with a first plate in a sliding manner; a rack is fixedly connected to one side of the first plate, which is far away from the cam; the inner side wall of the top of the power supply shell is rotatably connected with a second rod, the outer wall of the second rod is sleeved and fixedly connected with a gear, and the bottom end of the second rod is also fixedly connected with fan blades; the heat dissipation of the interior of the power supply shell is convenient to realize.

Preferably, the gear and the rack are meshed with each other; two sliding grooves are symmetrically formed in the inner side wall of the top of the power supply shell, the two sliding grooves are symmetrically formed in two sides of the first rod, and the first plate is connected in the sliding grooves in a sliding mode; the rack and the gear are meshed to move, so that the gear drives the second rod and the bottom fan blades to rotate, and the heat dissipation of the interior of the power supply shell is facilitated.

Preferably, one side of the first plate is fixedly connected with a first spring, and the other end of the first spring is fixedly connected to the inner wall of the sliding groove; through setting up a spring, be convenient for realize the reseing to a board for the rack can produce the back and forth movement, finally realizes the inside heat dissipation of power casing.

Preferably, the side wall of the power supply shell is symmetrically provided with heat dissipation holes; dust filter screens are fixedly connected in the heat dissipation holes; not only be convenient for realize the inside heat dissipation of power casing, can avoid the dust to get into inside the power casing again, avoid it to cause the damage to the inside components and parts of power casing.

Preferably, the inner wall of the power supply shell is rotatably connected with a second plate, a second spring is fixedly connected to one side of the second plate far away from the rack, and the other end of the second spring is fixedly connected to the inner wall of the power supply shell; the push rod realizes the shake of dust filter screen, avoids the phenomenon that the dust filter screen appears blockking up.

Preferably, a third rod is fixedly connected to one side, close to the heat dissipation holes, of the second plate; a fourth rod is fixedly connected to one side of the rack close to the second plate; through setting up No. four poles for No. two boards can be extruded by the rack, through setting up No. three poles, make No. three poles can realize the striking to the dust filter screen.

The utility model discloses an useful part lies in:

1. the utility model discloses set up heat dissipation mechanism, driven a pole and flabellum through electric motor and rotated, the cam will extrude a board simultaneously for the rack drives gear revolve, and then makes the flabellum of No. two pole bottom also produce and rotate, has accelerated the flow rate of the inside air of power supply housing, and the wind that the flabellum produced blows to the inside components and parts of power supply housing, realizes the heat dissipation to power supply housing inside, and the radiating effect is good.

2. The utility model discloses a rack drives No. four rod motions for No. four rods extrude No. two boards, make No. two springs receive the compression, when No. four rods do not extrude No. two boards, because the elasticity of No. two springs will make No. two boards get back to initial position, and No. three rods striking dust filter screen, realize the shake to the dust filter screen, avoid the phenomenon that the dust filter screen appears the jam, improved the radiating effect of louvre.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a schematic partial cross-sectional view illustrating a structure according to a first embodiment;

FIG. 2 is an enlarged view of a portion of the area A in FIG. 1;

FIG. 3 is a schematic structural view of a second plate and a third rod according to the first embodiment;

fig. 4 is a drawing of the second embodiment.

In the figure: 1. a power supply housing; 2. an electric motor; 3. a fan blade; 4. a first rod; 5. a cam; 6. a first board; 7. a rack; 8. a second lever; 9. a gear; 10. a first spring; 11. heat dissipation holes; 12. a dust filter screen; 13. a second plate; 14. a second spring; 15. a third rod; 16. a fourth rod; 17. and (4) sucking discs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, a charging power supply with high heat dissipation efficiency includes a power supply housing 1 and a heat dissipation mechanism; the heat dissipation mechanism is arranged inside the power supply shell 1; the heat dissipation mechanism comprises an electric motor 2 and fan blades 3; the electric motor 2 is fixedly connected to the top of the power supply shell 1; a first rod 4 is fixedly connected to an output shaft of the electric motor 2, and the fan blades 3 are fixedly connected to the bottom end of the first rod 4 and are positioned inside the power supply shell 1; the outer wall of the first rod 4 is sleeved and fixedly connected with a cam 5; the inner side wall of the top of the power supply shell 1 is connected with a first plate 6 in a sliding manner; a rack 7 is fixedly connected to one side of the first plate 6, which is far away from the cam 5; a second rod 8 is rotatably connected to the inner side wall of the top of the power supply shell 1, a gear 9 is sleeved and fixedly connected to the outer wall of the second rod 8, and fan blades 3 are fixedly connected to the bottom end of the second rod 8; when the temperature inside the power supply shell 1 is high, the electric motor 2 is started, so that the electric motor 2 drives the first rod 4 and the fan blades 3 to rotate, the flowing speed of air inside the power supply shell 1 is accelerated, wind generated by the fan blades 3 blows to components inside the power supply shell 1, and the temperature inside the power supply shell 1 is cooled; simultaneously, the cam 5 extrudes the first plate 6, so that the first plate 6 drives the rack 7 to move in the power supply shell 1, the rack 7 drives the gear 9 to rotate, and then the fan blades 3 at the bottom end of the second rod 8 also rotate, and the heat dissipation of the interior of the power supply shell 1 is realized.

The gear 9 and the rack 7 are meshed with each other; two sliding grooves are symmetrically formed in the inner side wall of the top of the power supply shell 1, the two sliding grooves are symmetrically formed in two sides of the first rod 4, and the first plate 6 is connected in the sliding grooves in a sliding mode; during operation, through a board 6 slip in the spout for rack 7 and gear 9 produce the meshing motion, make gear 9 drive No. two poles 8 and its bottom flabellum 3 rotate, are favorable to realizing the inside heat dissipation of power casing 1.

One side of the first plate 6 is fixedly connected with a first spring 10, and the other end of the first spring 10 is fixedly connected with the inner wall of the sliding chute; during operation, through setting up spring 10, be convenient for realize the reseing to a board 6 for rack 7 can produce the back and forth movement, makes gear 9 can drive No. two poles 8 and flabellum 3 rotation always, realizes the heat dissipation to power casing 1 inside.

The side wall of the power supply shell 1 is symmetrically provided with heat dissipation holes 11; a dust filter screen 12 is fixedly connected in each heat dissipation hole 11; during operation, through setting up louvre 11 to set up dust filter screen 12 in louvre 11, both be convenient for realize the heat dissipation to power supply housing 1 inside, can avoid the dust to get into power supply housing 1 inside again, avoid it to cause the damage to power supply housing 1 inside components and parts.

The inner wall of the power supply shell 1 is rotatably connected with a second plate 13, a second spring 14 is fixedly connected to one side of the second plate 13 far away from the rack 7, and the other end of the second spring 14 is fixedly connected to the inner wall of the power supply shell 1; during operation, drive No. four pole 16 movements through rack 7 for No. four pole 16 extrudees No. two boards 13, makes No. two spring 14 receive the compression, and when No. four pole 16 did not extrude No. two boards 13, because No. two spring 14's elasticity will make No. two boards 13 get back to initial position, and No. three pole 15 striking dust filter screen 12, the realization is to the shake of dust filter screen 12, avoids dust filter screen 12 to appear the phenomenon of jam.

A third rod 15 is fixedly connected to one side of the second plate 13 close to the heat dissipation hole 11; a fourth rod 16 is fixedly connected to one side of the rack 7 close to the second plate 13; during operation, through setting up No. four pole 16 for No. two boards 13 can be extrudeed by rack 7, through setting up No. three pole 15, makes No. three pole 15 can realize the striking to dust filter screen 12.

Example two

Referring to fig. 4, in a first comparative example, as another embodiment of the present invention, suckers 17 are fixedly connected to the bottom of the power supply housing 1 at the four peripheral corners; during operation, the sucker 17 is arranged, so that the power supply shell 1 can be conveniently positioned, the power supply shell 1 is not easy to slide on a desktop, the phenomenon of falling from the desktop cannot occur, and the power supply shell 1 is protected to a certain extent.

The working principle is as follows: when the internal temperature of the power supply shell 1 is high, the electric motor 2 is started, so that the electric motor 2 drives the first rod 4 and the fan blades 3 to rotate, the flowing speed of air in the power supply shell 1 is accelerated, and wind generated by the fan blades 3 blows to components in the power supply shell 1 to realize the cooling of the internal temperature of the power supply shell 1; simultaneously, the cam 5 extrudes the first plate 6, so that the first plate 6 drives the rack 7 to move inside the power supply shell 1, the rack 7 drives the gear 9 to rotate, and then the fan blades 3 at the bottom end of the second rod 8 also rotate, and the heat dissipation inside the power supply shell 1 is realized.

Through the arrangement of the heat dissipation holes 11 and the arrangement of the dust filter screen 12 in the heat dissipation holes 11, heat dissipation of the interior of the power supply shell 1 is facilitated, and dust can be prevented from entering the interior of the power supply shell 1; drive the motion of No. four poles 16 through rack 7 for No. four poles 16 extrudees No. two boards 13, makes No. two spring 14 receive the compression, and when No. four poles 16 do not extrude No. two boards 13, because No. two spring 14's elasticity will make No. two boards 13 get back to initial position, and No. three pole 15 striking dust filter screen 12, the realization is to the shake of dust filter screen 12, avoids dust filter screen 12 to appear the phenomenon of jam.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a high-efficient radiating charging source which characterized in that: comprises a power supply shell (1) and a heat dissipation mechanism; the heat dissipation mechanism is arranged inside the power supply shell (1); the heat dissipation mechanism comprises an electric motor (2) and fan blades (3); the electric motor (2) is fixedly connected to the top of the power supply shell (1); the output shaft of the electric motor (2) is fixedly connected with a first rod (4), and the fan blades (3) are fixedly connected to the bottom end of the first rod (4) and are positioned inside the power supply shell (1); the outer wall of the first rod (4) is sleeved and fixedly connected with a cam (5); the inner side wall of the top of the power supply shell (1) is connected with a first plate (6) in a sliding manner; a rack (7) is fixedly connected to one side, far away from the cam (5), of the first plate (6); the top inside wall of power casing (1) rotates and is connected with No. two pole (8), the outer wall cover of No. two pole (8) is established and the rigid coupling has gear (9), the bottom of No. two pole (8) also the rigid coupling has flabellum (3).

2. The charging power supply with high heat dissipation efficiency as claimed in claim 1, wherein: the gear (9) and the rack (7) are meshed with each other; two chutes are symmetrically arranged on the inner side wall of the top of the power supply shell (1), the two chutes are symmetrically arranged on two sides of the first rod (4), and the first plate (6) is connected in the chutes in a sliding mode.

3. A charging power supply with high efficiency for heat dissipation as defined in claim 2, wherein: one side of the first plate (6) is fixedly connected with a first spring (10), and the other end of the first spring (10) is fixedly connected with the inner wall of the sliding groove.

4. A charging power supply with high efficiency for heat dissipation as defined in claim 3, wherein: radiating holes (11) are symmetrically formed in the side wall of the power supply shell (1); and dust filter screens (12) are fixedly connected in the heat dissipation holes (11).

5. The charging power supply with high heat dissipation efficiency as claimed in claim 4, wherein: the inner wall of power casing (1) rotates and is connected with No. two board (13), No. two board (13) are in the one side rigid coupling of keeping away from rack (7) have No. two spring (14), and the other end rigid coupling of No. two spring (14) at the inner wall of power casing (1).

6. A charging power supply with high efficiency of heat dissipation according to claim 5, characterized in that: a third rod (15) is fixedly connected to one side, close to the heat dissipation hole (11), of the second plate (13); and a fourth rod (16) is fixedly connected to one side of the rack (7) close to the second plate (13).