CN216087393U

CN216087393U - General energy-saving power adapter

Info

Publication number: CN216087393U
Application number: CN202122478182.1U
Authority: CN
Inventors: 刘军
Original assignee: Shenzhen Zhanhao Technology Co ltd
Current assignee: Shenzhen Zhanhao Technology Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-03-18
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a universal energy-saving power adapter, which comprises a shell, wherein the bottom end in the shell is fixedly connected with a heat conduction frame, the top of the inner wall of the heat conduction frame is fixedly provided with a plurality of semiconductor refrigeration sheets, a double-shaft motor is arranged right below the heat conduction frame, output shafts at two ends of the double-shaft motor are fixedly connected with first fan blades, two sides of the inner wall of the shell are fixedly provided with micro motors, and output ends of the micro motors are fixedly connected with second fan blades. The radiating effect is good, and can effectual saving electric energy, the practicality is good.

Description

General energy-saving power adapter

Technical Field

The utility model relates to the technical field of power fittings, in particular to a universal energy-saving power adapter.

Background

The power adapter is a power supply conversion device of small portable electronic equipment and electronic appliances, is widely matched with equipment such as a telephone master and slave machine, a language repeater, a notebook computer, a cellular phone and the like, generally consists of a shell, a power transformer and a rectifying circuit, and is widely applied to various fields such as industrial automation control, scientific research equipment, LED illumination, communication equipment, power equipment, instruments and meters and the like.

The inside heat that produces when the inside electric element of power adapter converts the electric energy is very much, if can't in time dispel the heat, then can lead to power adapter to burn out, reduce its life, also cause circuit damage and fire incident simultaneously, the security performance is lower, and general power adapter is for dispelling the heat, and its inside fan can work all the time, and it is more to consume the electric energy for the electric power wasting of resources is serious, and energy-conservation nature is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a universal energy-saving power adapter to solve the problem of poor heat dissipation effect of the power adapter.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a general type energy-conserving power adapter, includes the casing, the inside bottom fixedly connected with heat conduction frame of casing, the top fixed mounting of heat conduction frame inner wall has a plurality of semiconductor refrigeration piece, be provided with the biax motor under the heat conduction frame, the first flabellum of the equal fixedly connected with of output shaft at biax motor both ends, the equal fixed mounting in both sides of shells inner wall has micro motor, micro motor's output end fixedly connected with second flabellum.

Preferably, the top of the shell is provided with a shell cover, first threaded holes are formed in two ends of the shell cover, second threaded holes are formed in two sides of the top of the shell, the specifications of the first threaded holes and the second threaded holes are the same, and screws are connected between the first threaded holes and the second threaded holes in a threaded mode.

Preferably, a plurality of louvre has been seted up to the cap, the opening has all been seted up to the both sides of heat conduction frame.

Preferably, a controller and a temperature sensor are fixedly mounted on one side of the inner wall of the shell, the micro motor, the double-shaft motor and the semiconductor refrigeration sheet are electrically connected with the controller, and a plurality of radiating fins are fixedly connected to the two sides and the bottom of the shell.

Preferably, the material of the heat conduction frame is an aluminum material.

Preferably, the second fan blade is obliquely arranged and forms an included angle of 30-60 degrees with the shell.

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

the utility model uses the arrangement of the shell, the temperature sensor, the micro motor, the radiating fins, the double-shaft motor and the semiconductor refrigerating sheet, the temperature sensor detects the temperature value in the shell, when the temperature value in the power adapter is higher than the preset value of the temperature sensor, the temperature sensor transmits the signal to the controller, the controller controls the micro motor, the double-shaft motor and the semiconductor refrigerating sheet to work, the semiconductor refrigerating sheet can cool the surface of the heat conduction frame, so that the electric element connected beside the heat conduction frame can be effectively cooled, the double-shaft motor drives the two first fan blades to rotate, the heat around the heat conduction frame is dissipated, then the heat in the shell is discharged from the radiating holes through the second fan blade, and the power adapter can be rapidly radiated through the matching of the radiating fins, the radiating effect is good, and the fan in the power adapter is not required to be always in a working state through the device, the electric energy is effectively saved, and the practicability is good.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is an enlarged schematic view of the structure of the present invention B;

fig. 3 is an enlarged schematic view of the structure of the present invention a.

In the figure: 10. a housing; 101. a first threaded hole; 11. a temperature sensor; 12. a controller; 13. a micro motor; 14. a second fan blade; 15. a heat dissipating fin; 20. a shell cover; 201. heat dissipation holes; 202. a second threaded hole; 21. a screw; 30. a heat conducting frame; 301. a port; 31. a double-shaft motor; 311. a first fan blade; 32. semiconductor refrigeration piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a universal energy-saving power adapter comprises a shell 10.

Wherein, the inside bottom fixedly connected with heat conduction frame 30 of casing 10, the top fixed mounting of heat conduction frame 30 has power adapter's electric element, casing 10's inside still is provided with socket connecting wire etc. is prior art, no longer give unnecessary details here, the top fixed mounting of heat conduction frame 30 inner wall has a plurality of semiconductor refrigeration piece 32, be provided with double-shaft motor 31 under heat conduction frame 30, the first flabellum 311 of the equal fixedly connected with of output shaft at double-shaft motor 31 both ends, then double-shaft motor 31 can drive two first flabellums 311 synchronous rotations, the equal fixed mounting in both sides of casing 10 inner wall has micro motor 13, micro motor 13's output end fixedly connected with second flabellum 14.

Wherein, casing 10's top is provided with cap 20, and first screw hole 101 has all been seted up at the both ends of cap 20, and second screw hole 202 has all been seted up to the both sides at casing 10 top, and first screw hole 101 is the same with the specification of second screw hole 202, and threaded connection has screw 21 between first screw hole 101 and the second screw hole 202.

Further, when the housing 10 is placed on the top of the housing 10, the first threaded hole 101 and the second threaded hole 202 are coaxially disposed, and are inserted into the first threaded hole and the second threaded hole 202 through the screws 21, so that the housing cover 20 is fixed to the housing 10, the housing cover 20 is convenient to mount and dismount, and the inside of the housing 10 is convenient to clean or maintain.

Wherein, a plurality of louvre 201 has been seted up to the cap 20, and opening 301 has all been seted up to the both sides of heat conduction frame 30, and opening 301 is aimed at to the fan direction of first flabellum 311.

Further, the heat around the heat conducting frame 30 can be easily dissipated through the through hole 301, and then the heat inside the casing 10 can be dissipated outside the casing 10 through the heat dissipating hole 201, which is favorable for dissipating the heat of the whole power adapter.

Wherein, one side fixed mounting of casing 10 inner wall has controller 12 and temperature sensor 11, micro motor 13, double-shaft motor 31 and semiconductor refrigeration piece 32 and controller electric connection, and the equal fixedly connected with a plurality of radiating fin 15 in both sides and the bottom of casing 10 can be with the fine effluvium of the inside heat of casing 10 through radiating fin 15.

Further, the temperature detection value of the temperature sensor 11 is set through the controller 12, the temperature sensor 11 detects the temperature value inside the shell 10, when the temperature value is higher than the preset value of the temperature sensor 11, the temperature sensor 11 transmits a signal to the controller 12, and the controller 12 controls the micro motor 13, the double-shaft motor 31 and the semiconductor chilling plate 32 to work.

The heat conducting frame 30 is made of aluminum material, the aluminum material has good thermal conductivity, and the heat generated by the electrical component can be conveniently dissipated through the close contact between the heat conducting frame 30 and the electrical component.

Wherein, the second fan blade 14 is disposed in an inclined manner, the included angle between the second fan blade 14 and the housing 10 is 30-60, and the fan direction of the second fan blade 14 is aligned with the heat dissipation hole 201, so that the heat in the housing 10 can be better dissipated.

The working principle is as follows: when the power adapter is used, when the power adapter works, the temperature sensor 11 detects the temperature value inside the casing 10, the electric element inside the casing 10 can radiate heat, when the temperature inside the power adapter does not reach the preset temperature value of the temperature sensor 11, the power adapter is radiated through the radiating fins 15 and the radiating holes 201, when the temperature value inside the casing 10 is higher than the preset value of the temperature sensor 11, the temperature sensor 11 transmits a signal to the controller 12, the controller 12 controls the micro motor 13, the double-shaft motor 31 and the semiconductor refrigerating sheet 32 to work, the semiconductor refrigerating sheet 32 works to cool the surface of the heat conducting frame 30, so that the electric element connected beside the heat conducting frame 30 can be effectively cooled, the double-shaft motor 31 drives the two first fan blades 311 to rotate to radiate the heat around the heat conducting frame 30, and then the heat inside the casing 10 is exhausted from the heat radiating holes 201 through the second fan blades 14, and through the cooperation of radiating fin 15, can be quick dispel the heat to power adapter, the radiating effect is good, and need not make the inside fan of power adapter be in operating condition all the time through this device, and effectual saving electric energy source, the practicality is good.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A general energy-saving power adapter comprises a shell (10), and is characterized in that: the utility model discloses a heat pump device, including casing (10), the inside bottom fixedly connected with heat conduction frame (30) of casing (10), the top fixed mounting of heat conduction frame (30) inner wall has a plurality of semiconductor refrigeration piece (32), be provided with double-shaft motor (31) under heat conduction frame (30), the first flabellum (311) of the equal fixedly connected with of output shaft at double-shaft motor (31) both ends, the equal fixed mounting in both sides of casing (10) inner wall has micro motor (13), the output fixedly connected with second flabellum (14) of micro motor (13).

2. The universal energy-saving power adapter according to claim 1, wherein: the top of the shell (10) is provided with a shell cover (20), first threaded holes (101) are formed in two ends of the shell cover (20), second threaded holes (202) are formed in two sides of the top of the shell (10), the specifications of the first threaded holes (101) and the second threaded holes (202) are the same, and screws (21) are connected between the first threaded holes (101) and the second threaded holes (202) in a threaded mode.

3. The universal energy-saving power adapter according to claim 2, wherein: a plurality of heat dissipation holes (201) are formed in the shell cover (20), and through holes (301) are formed in two sides of the heat conduction frame (30).

4. The universal energy-saving power adapter according to claim 1, wherein: one side fixed mounting of casing (10) inner wall has controller (12) and temperature sensor (11), micro motor (13), double-shaft motor (31) and semiconductor refrigeration piece (32) and controller (12) electric connection, the equal fixedly connected with a plurality of radiating fin (15) in both sides and the bottom of casing (10).

5. The universal energy-saving power adapter according to claim 1, wherein: the heat conduction frame (30) is made of aluminum material.

6. The universal energy-saving power adapter according to claim 1, wherein: the second fan blades (14) are obliquely arranged, and the included angle between the second fan blades and the shell (10) is 30-60.