CN216216464U - Power adapter with built-in intelligent heat dissipation structure - Google Patents

Abstract

The utility model discloses a power adapter with a built-in intelligent heat dissipation structure, which comprises a shell, wherein an electric element body is fixedly installed at the lower end of an inner cavity of the shell, a temperature controller is fixedly installed at the middle end of the bottom of the electric element body, a second heat conduction plate is fixedly installed at the middle end of the top of the electric element body, a first heat conduction plate is fixedly installed at the top of the second heat conduction plate, and a first heat dissipation fan is fixedly installed at the middle end of the first heat conduction plate through a support. According to the utility model, under the mutual matching action of the electric element body, the temperature controller, the first heat dissipation fan, the second heat dissipation fan, the semiconductor refrigeration piece, the first heat conduction plate, the second heat conduction plate, the shell and the third heat conduction plate, the power adapter has the functions of intelligent temperature control and heat dissipation, the heat dissipation effect is excellent, the influence on the normal work of the power adapter or the damage caused by overhigh temperature is effectively avoided, and the integral operation stability and the service life are improved.

Description

Power adapter with built-in intelligent heat dissipation structure

Technical Field

The utility model relates to the technical field of power adapters, in particular to a power adapter with a built-in intelligent heat dissipation structure.

Background

The power adapter is a power supply conversion device of small-sized portable electronic equipment and electronic appliances, is widely matched with equipment such as a telephone master and slave machine, a game machine, a language repeater, a walkman, a notebook computer, a cellular phone and the like, generally comprises a shell, a power transformer and a rectifying circuit, and can be divided into an alternating current output type and a direct current output type according to the output type; the power adapter can be divided into a wall-inserting type and a desktop type according to the connection mode, and is widely applied to various fields of industrial automation control, military equipment, scientific research equipment, LED illumination, industrial control equipment, communication equipment, power equipment, instruments and meters and the like.

However, the conventional power adapter has a poor heat dissipation effect, and when the conventional power adapter is used for a long time, high temperature is easily generated to influence the normal operation of the conventional power adapter, internal elements are easily damaged, so that the service life of the conventional power adapter is shortened, and certain economic loss is brought to a user.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power adapter with a built-in intelligent heat dissipation structure, which has the advantages of good heat dissipation effect and intelligent temperature control, and solves the problems that the conventional power adapter has poor heat dissipation effect, is easy to generate high temperature to influence the normal work of the conventional power adapter in a long-time use state, and is easy to cause damage to internal elements of the conventional power adapter.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a power adapter of built-in intelligent heat radiation structure, includes the shell, the lower extreme fixed mounting of shell inner chamber has the electrical component body, the middle-end fixed mounting of electrical component body bottom has the temperature controller, the middle-end fixed mounting at electrical component body top has the second heat-conducting plate, the top fixed mounting of second heat-conducting plate has first heat-radiating fan, the middle-end of first heat-conducting plate has first heat dissipation fan through support fixed mounting, fixed mounting has the semiconductor refrigeration piece between the top of first heat-conducting plate and the middle-end at shell top, the top fixed mounting of semiconductor refrigeration piece has the third heat-conducting plate, there is the second heat dissipation fan around the third heat-conducting plate top through support fixed mounting.

Preferably, a metal protection net is fixedly installed at the middle end of the top of the outer surface of the shell, and a dust filter screen is fixedly installed on the inner surface of the metal protection net.

Preferably, the two ends of the bottom of the shell are both provided with heat dissipation holes, and the middle ends of the heat dissipation holes are fixedly provided with activated carbon filter screens.

Preferably, the periphery of the bottom of the outer surface of the shell is fixedly connected with rubber supporting blocks, and the distance between every two adjacent rubber supporting blocks is equal.

Preferably, a power supply socket is fixedly installed between the right end of the top of the electric element body and the upper end of the right side of the outer shell through a wire, and a power supply plug is fixedly installed on the left side of the electric element body through a wire and on the left side of the outer shell.

Preferably, the periphery of the front surface of the shell is in threaded connection with locking bolts, and sealing plates are arranged between the surfaces of the four locking bolts and the front surface of the shell.

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

1. the utility model can generate certain heat to increase the temperature of the electric element body by the work of the electric element body, can detect the temperature of the surface of the electric element body in real time by the arrangement of the temperature controller, when the temperature of the electric element body exceeds the temperature range preset by the temperature controller, the temperature controller can control the first radiating fan, the second radiating fan and the semiconductor refrigerating sheet to work, and after the semiconductor refrigerating sheet works to enable the bottom to generate low temperature, the low temperature is quickly conducted to the air in the shell and the surface of the electric element body through the first heat conducting plate and the second heat conducting plate, so that the temperature of the electric element body can be effectively reduced, the effect of quickly radiating and cooling the electric element body is further achieved, and under the action of the work of the first radiating fan, the air in the shell can be driven to circularly blow to the surfaces of the first heat conducting plate and the electric element body, after the air can be rapidly cooled through the first heat-conducting plate, the periphery of the electric element body is effectively radiated, the effect of radiating and cooling the electric element body is further improved, and under the action of the second heat-radiating fan, the external air flow can be driven to blow towards the top of the semiconductor refrigerating sheet and the top of the third heat-conducting plate, so that the rapidly flowing air flow can carry away the high temperature at the top of the semiconductor refrigerating sheet, the effect of radiating the semiconductor refrigerating sheet is further achieved, the working stability of the semiconductor refrigerating sheet is effectively improved, until the temperature of the electric element body can be lower than the preset temperature value of the temperature controller, the temperature controller can respectively control the first heat-radiating fan, the second heat-radiating fan and the semiconductor refrigerating sheet to stop working, the effects of intelligently controlling the temperature and radiating the electric element body are achieved, under the action of integral matching, realized this power adapter possesses intelligence accuse temperature and radiating function, the radiating effect is splendid, effectually avoided the high temperature and influence power adapter normal work or lead to damaging, improved whole operating stability and life, it is relatively poor to have solved current power adapter's radiating effect, easily produce the high temperature under the long-time user state and influence its normal work in the time, easily cause the problem that its internal component damaged.

2. According to the utility model, through the arrangement of the metal protective net and the dust filter screen, the effect of filtering dust in the outside air is achieved while the top of the second heat dissipation fan is protected, through the arrangement of the heat dissipation holes and the activated carbon filter screen, the heat in the shell is conveniently dissipated to the outside, meanwhile, the dust in the outside environment can be effectively isolated, through the arrangement of the rubber supporting block, the purpose of buffering and supporting the whole shell is achieved, and through the arrangement of the locking bolt and the sealing plate, a user can conveniently maintain the inside of the shell.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the housing of the present invention;

FIG. 3 is a schematic bottom view of the first heat-conducting plate of the present invention;

fig. 4 is a schematic sectional view of the metal protection net of the present invention.

In the figure: 1. a housing; 2. a rubber support block; 3. a power supply plug; 4. a metal protective net; 5. a sealing plate; 6. locking the bolt; 7. a semiconductor refrigeration sheet; 8. a first heat-conducting plate; 9. heat dissipation holes; 10. an active carbon filter screen; 11. a temperature controller; 12. a second heat-conducting plate; 13. an electric element body; 14. a power supply socket; 15. a first heat dissipation fan; 16. a dust filter screen; 17. a third heat-conducting plate; 18. and a second heat dissipation fan.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a power adapter with a built-in intelligent heat dissipation structure comprises a housing 1, rubber support blocks 2 are fixedly connected to the periphery of the bottom of the outer surface of the housing 1, and the distance between two adjacent rubber support blocks 2 is equal, the purpose of buffering and supporting the whole body is achieved by the arrangement of the rubber support blocks 2, locking bolts 6 are connected to the periphery of the front surface of the housing 1 by screw threads, sealing plates 5 are arranged between the surfaces of the four locking bolts 6 and the front surface of the housing 1, a user can conveniently maintain the interior of the housing 1 by the arrangement of the locking bolts 6 and the sealing plates 5, an electric element body 13 is fixedly installed at the lower end of the inner cavity of the housing 1, heat dissipation holes 9 are formed at both ends of the bottom of the housing 1, an active carbon filter screen 10 is fixedly installed at the middle ends of the heat dissipation holes 9, and the active carbon filter screen 10 is arranged by the heat dissipation holes 9 and the active carbon filter screen 10, the heat inside the shell 1 can be conveniently dissipated to the outside, meanwhile, dust in the external environment can be effectively isolated, a power supply socket 14 is fixedly arranged at the right end of the top of the electric element body 13 and the upper end of the right side of the shell 1 through a lead, a power supply plug 3 is fixedly arranged at the left side of the electric element body 13 through a lead and is positioned at the left side of the shell 1, a temperature controller 11 is fixedly arranged at the middle end of the bottom of the electric element body 13, a second heat conduction plate 12 is fixedly arranged at the middle end of the top of the electric element body 13, a first heat conduction plate 8 is fixedly arranged at the top of the second heat conduction plate 12, a first heat dissipation fan 15 is fixedly arranged at the middle end of the first heat conduction plate 8 through a bracket, a semiconductor refrigeration piece 7 is fixedly arranged between the top of the first heat conduction plate 8 and the middle end of the top of the shell 1, and a third heat conduction plate 17 is fixedly arranged at the top of the semiconductor refrigeration piece 7, a second heat dissipation fan 18 is fixedly arranged around the top of the third heat conduction plate 17 through a support, a metal protective net 4 is fixedly arranged at the middle end of the top of the outer surface of the shell 1, a dust filter screen 16 is fixedly arranged on the inner surface of the metal protective net 4, the top of the second heat dissipation fan 18 is protected through the arrangement of the metal protective net 4 and the dust filter screen 16, the effect of filtering dust in the outside air is achieved, certain heat can be generated through the work of the electric element body 13 to enable the temperature of the electric element body to rise, the temperature on the surface of the electric element body 13 can be detected in real time through the arrangement of the temperature controller 11, when the temperature of the electric element body 13 exceeds the temperature range preset by the temperature controller 11, the temperature controller 11 can control the first heat dissipation fan 15, the second heat dissipation fan 18 and the semiconductor refrigeration sheet 7 to work, after the bottom of the semiconductor refrigeration sheet 7 is enabled to generate low temperature under the action of work, the low temperature is rapidly conducted to the air inside the shell 1 and the surface of the electric element body 13 through the first heat conduction plate 8 and the second heat conduction plate 12, so that the temperature of the electric element body 13 can be effectively reduced, and the effect of rapidly dissipating heat and cooling the electric element body 13 is achieved, and under the action of the first heat dissipation fan 15, the air inside the shell 1 can be driven to circulate and blow to the surfaces of the first heat conduction plate 8 and the electric element body 13, so that after the air is rapidly cooled through the first heat conduction plate 8, the periphery of the electric element body 13 is effectively dissipated, the effect of dissipating heat and cooling the electric element body 13 is further improved, and under the action of the second heat dissipation fan 18, external airflow can be driven to blow to the tops of the semiconductor refrigeration sheet 7 and the third heat conduction plate 17, the high temperature on the top of the semiconductor refrigerating sheet 7 can be carried away by the fast flowing air flow, so that the effect of radiating the semiconductor refrigerating sheet 7 is achieved, the working stability of the semiconductor refrigerating sheet 7 is effectively improved, until the temperature of the electric element body 13 can be lower than the preset temperature value of the temperature controller 11, the temperature controller 11 can respectively control the first radiating fan 15, the second radiating fan 18 and the semiconductor refrigerating sheet 7 to stop working, the effect of intelligently controlling the temperature and radiating the electric element body 13 is achieved, under the action of integral matching, the power adapter has the functions of intelligently controlling the temperature and radiating the heat, the radiating effect is excellent, the problem that the normal work of the power adapter is influenced or the power adapter is damaged due to overhigh temperature is effectively avoided, the integral operation stability and the service life are improved, and the problem that the radiating effect of the existing power adapter is poor is solved, the high temperature is easy to generate under the long-time use state, and the normal work of the device is influenced, and simultaneously, the damage of the internal elements is easy to cause.

All the components in the utility model are universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or conventional experimental methods, meanwhile, the standard components used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machinery, the components and equipment adopt the conventional models in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming of those skilled in the art, the components belong to the common knowledge in the art, and the application document is mainly used for protecting mechanical devices, so the detailed explanation of the control mode and circuit connection is omitted, no specific description will be made herein.

When the temperature control device is used, a certain amount of heat can be generated through the work of the electric element body 13, the temperature of the surface of the electric element body 13 can be detected in real time through the arrangement of the temperature controller 11, when the temperature of the electric element body 13 exceeds the temperature range preset by the temperature controller 11, the temperature controller 11 can control the first heat dissipation fan 15, the second heat dissipation fan 18 and the semiconductor chilling plate 7 to work, after the bottom of the electric element body 13 generates low temperature under the work effect of the semiconductor chilling plate 7, the air in the shell 1 and the surface of the electric element body 13 are rapidly conducted through the first heat conduction plate 8 and the second heat conduction plate 12, so that the temperature of the electric element body 13 can be effectively reduced, the effect of rapidly dissipating heat and cooling the electric element body 13 is achieved, and under the work effect of the first heat dissipation fan 15, the air in the shell 1 can be driven to circulate to blow to the surfaces of the first heat conducting plate 8 and the electric element body 13, so that after the air can be rapidly cooled through the first heat conducting plate 8, the periphery of the electric element body 13 can be effectively cooled, the effect of cooling the electric element body 13 is further improved, and under the action of the second cooling fan 18, external air flow can be driven to blow to the tops of the semiconductor refrigerating fins 7 and the third heat conducting plate 17, so that the rapidly flowing air flow can carry away the high temperature at the tops of the semiconductor refrigerating fins 7, the effect of cooling the semiconductor refrigerating fins 7 is further achieved, the working stability of the semiconductor refrigerating fins 7 is effectively improved, and when the temperature of the electric element body 13 can be lower than the preset temperature value of the temperature controller 11, the temperature controller 11 can respectively control the first cooling fan 15, Second heat dissipation fan 18 stops working with semiconductor refrigeration piece 7, has reached and has carried out intelligence accuse temperature and radiating effect to electric elements body 13, under whole complex effect, has realized that this power adapter possesses intelligence accuse temperature and radiating function, and the radiating effect is splendid, and the effectual high temperature of having avoided influences power adapter normal work or leads to damaging, has improved whole operating stability and life.

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 (6)

1. The utility model provides a power adapter of built-in intelligent heat radiation structure, includes shell (1), its characterized in that: the lower extreme fixed mounting of shell (1) inner chamber has electric elements body (13), the well end fixed mounting of electric elements body (13) bottom has temperature controller (11), the well end fixed mounting at electric elements body (13) top has second heat-conducting plate (12), the top fixed mounting of second heat-conducting plate (12) has first heat-conducting plate (8), the well end of first heat-conducting plate (8) has first heat dissipation fan (15) through support fixed mounting, fixed mounting has semiconductor refrigeration piece (7) between the well end at the top of first heat-conducting plate (8) and shell (1) top, the top fixed mounting of semiconductor refrigeration piece (7) has third heat-conducting plate (17), there is second heat dissipation fan (18) through support fixed mounting between all around at third heat-conducting plate (17) top.

2. The power adapter with built-in intelligent heat dissipation structure of claim 1, wherein: the middle end of the top of the outer surface of the shell (1) is fixedly provided with a metal protection net (4), and the inner surface of the metal protection net (4) is fixedly provided with a dust filter screen (16).

3. The power adapter with built-in intelligent heat dissipation structure of claim 1, wherein: the heat dissipation holes (9) are formed in the two ends of the bottom of the shell (1), and the middle ends of the heat dissipation holes (9) are fixedly provided with activated carbon filter screens (10).

4. The power adapter with built-in intelligent heat dissipation structure of claim 1, wherein: all fixedly connected with rubber supporting blocks (2) around shell (1) surface bottom, and the distance between two adjacent rubber supporting blocks (2) equals.

5. The power adapter with built-in intelligent heat dissipation structure of claim 1, wherein: the right-hand member at electric elements body (13) top passes through between wire and the upper end on shell (1) right side fixed mounting to have power supply socket (14), the left side of electric elements body (13) passes through the wire and is located the left fixed mounting of shell (1) and has power supply plug (3).

6. The power adapter with built-in intelligent heat dissipation structure of claim 1, wherein: all threaded connections have locking bolt (6) all around on shell (1) positive surface, four be provided with closing plate (5) between the surface of locking bolt (6) and the positive surface of shell (1).

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