CN218302031U

CN218302031U - Power adapter with heat radiation structure

Info

Publication number: CN218302031U
Application number: CN202222323029.6U
Authority: CN
Inventors: 伍群湖
Original assignee: Shenzhen Rich Star Electronics Co ltd
Current assignee: Shenzhen Rich Star Electronics Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-01-13
Anticipated expiration: 2032-09-01

Abstract

The utility model relates to a power adapter technical field, especially a power adapter with heat radiation structure, which comprises an adapter, the pipe chase has all been seted up in the outside of two parts about the adapter, equal fixedly connected with wind channel pipe in the pipe chase, a plurality of radiator fan of the intraductal fixedly connected with of wind channel, the equal fixedly connected with water-cooling tube in one side of wind channel pipe, the front side fixedly connected with water-cooling machine of adapter. The utility model has the advantages that: set up the wind channel pipe through the outside at the adapter, form the air current in the outside of adapter through the wind channel pipe, utilize the air current to carry out the heat dissipation to the side of adapter and handle, can carry out the heat dissipation to the most surface area of adapter with the wind channel pipe setting at the three sides of adapter and handle, avoid the less insufficient condition of heat dissipation of the heat dissipation scope of adapter, and set up this heat radiation structure in the inboard of adapter through the pipe channel, can avoid increasing the structure increase volume on the surface of adapter.

Description

Power adapter with heat radiation structure

Technical Field

The utility model relates to a power adapter technical field, especially a power adapter with heat radiation structure.

Background

The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances, and is widely matched with equipment such as a telephone master-slave machine, a game machine, a language repeater, a walkman, a notebook computer, a cellular phone and the like.

The power adapter with the heat dissipation structure disclosed in chinese patent No. cn202120671498.X is advantageous for rapidly reducing the temperature of the surface of the heat dissipation plate, and the heat dissipation holes are provided to facilitate the heat dissipation of the power adapter body, thereby improving the heat dissipation performance of the power adapter body.

The existing power adapter with the heat dissipation structure has the following defects: the radiating effect of the existing power adapter with the radiating structure mainly aims at the local part of the adapter and can not carry out all-round cooling on the adapter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a power adapter with heat radiation structure, effectively solved prior art not enough.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a power adapter with heat radiation structure, includes the adapter, the pipeline groove has all been seted up in the outside of two parts about the adapter, equal fixedly connected with air duct pipe in the pipeline groove, a plurality of radiator fan of the intraductal fixedly connected with of air duct, the equal fixedly connected with water-cooling tube in one side of air duct pipe, the front side fixedly connected with water-cooling machine of adapter.

Optionally, the duct grooves are distributed on two sides and the rear side of the adapter, and the inner diameter of the duct grooves is matched with the outer diameter of the duct pipe.

Adopt above-mentioned technical scheme: set up the wind channel pipe through the outside at the adapter, form the air current in the outside of adapter through the wind channel pipe, utilize the air current to carry out the heat dissipation processing to the side of adapter, can carry out the heat dissipation processing to the most surface area of adapter with the wind channel pipe setting on three sides of adapter, avoid the less insufficient condition of heat dissipation of the heat dissipation scope of adapter, and set up this heat radiation structure in the inboard of adapter through the duct channel, can avoid increasing the structure increase volume on the surface of adapter.

Optionally, the bending part of the duct groove is provided with a fillet, and the duct direction of the duct pipe is matched with the direction of the duct groove.

Adopt above-mentioned technical scheme: the included angle of the duct groove is set to be a round angle, so that the turning of the air flow when passing through the turning point of the duct pipe can be smoother, the kinetic energy of the air flow due to the loss of the turning point is reduced, and the heat dissipation efficiency of the structure is improved.

Optionally, both ends of the air duct pipe are in an open state, the warm-air fans are respectively arranged in the middle of three sides of the air duct pipe, the three sides of the air duct pipe are fixedly connected with the motors, and the output ends of the motors are fixedly connected with the cooling fans.

Adopt above-mentioned technical scheme: the heat dissipation fan with the motor is arranged in the air duct pipe, so that air flow is formed in the air duct pipe, and heat generated by the side face of the adapter is taken away.

Optionally, a part of the water-cooling pipe is located inside the air duct pipe, and the length of the fan blade of the cooling fan is smaller than the distance from the rotating shaft of the cooling fan to the water-cooling pipe.

Adopt above-mentioned technical scheme: the water cooling pipe is arranged on one side of the air duct pipe, cooling water in the water cooling pipe can assist air flow to accelerate the absorption efficiency of heat, and therefore the heat dissipation efficiency of the device is improved.

Optionally, both ends of the two water-cooled tubes are fixedly connected with both sides of the water-cooled machine, and one side of the water-cooled machine is fixedly connected with the adapter.

Adopt above-mentioned technical scheme: the cooling water in the water cooling pipe can realize the state that the internal circulation keeps low temperature when passing through the water cooling machine, thereby the adapter can be subjected to heat radiation treatment by cyclic utilization during cooling.

The utility model has the advantages of it is following:

1. this power adapter with heat radiation structure, through setting up the wind channel pipe in the outside of adapter, form the air current in the outside of adapter through the wind channel pipe, utilize the air current to carry out the heat dissipation treatment to the side of adapter, can carry out the heat dissipation treatment to the most surface area of adapter with the wind channel pipe setting on three sides of adapter, avoid the less insufficient condition of heat dissipation of the heat dissipation scope of adapter, and set up this heat radiation structure in the inboard of adapter through the pipe chase, can avoid increasing the structure increase volume on the surface of adapter, set up the contained angle through with the pipe chase into the fillet, it can be more smooth and easy to make the air current turn to when the turning point through the wind channel pipe, reduce the air current because the kinetic energy of turning point loss, improve the radiating efficiency of this structure.

2. This power adapter with heat radiation structure through the radiator fan who sets up the electrified machine in the wind channel pipe, forms the air current at the wind channel pipe, takes away the heat that the adapter side produced, sets up the water-cooled tube through the one side at the wind channel pipe, can assist the air current to accelerate the absorption efficiency to the heat to the cooling water in the water-cooled tube to improve the device's radiating efficiency.

3. This power adapter with heat radiation structure, the cooling water in the water-cooling pipe can realize that the inner loop keeps microthermal state when passing through the water-cooling machine to can cyclic utilization carry out the heat dissipation treatment to the adapter when making the cooling.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of the present invention at A in FIG. 1;

FIG. 3 is a schematic front sectional view of the present invention;

fig. 4 is an enlarged schematic view of the structure of fig. 3B according to the present invention;

fig. 5 is a schematic top sectional view of the present invention.

In the figure: 1-adapter, 2-pipeline groove, 3-air duct pipe, 4-cooling fan, 5-water cooling pipe and 6-water cooling machine.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 5, a power adapter with heat radiation structure, it includes adapter 1, and pipeline groove 2 has all been seted up in the outside of two parts about adapter 1, equal fixedly connected with wind channel pipe 3 in pipeline groove 2, a plurality of radiator fan 4 of fixedly connected with in the wind channel pipe 3, the equal fixedly connected with water-cooling tube 5 in one side of wind channel pipe 3, the front side fixedly connected with water-cooling machine 6 of adapter 1.

Example 1: duct channel 2 distributes in adapter 1's both sides and rear side, duct channel 2's internal diameter and duct pipe 3's external diameter looks adaptation, through set up duct pipe 3 in adapter 1's the outside, form the air current in adapter 1's the outside through duct pipe 3, utilize the air current to carry out the heat dissipation treatment to adapter 1's side, set up duct pipe 3 and can carry out the heat dissipation treatment to adapter 1's most surface area in adapter 1's three sides, avoid the less insufficient condition of heat dissipation of adapter 1's heat dissipation scope, and set up this heat radiation structure in adapter 1's inboard through duct channel 2, can avoid increasing the structure increase volume in the surface of adapter.

Example 2: the fillet has all been seted up to the bending part of duct channel 2, and duct channel 3's pipeline trend and duct channel 2's trend looks adaptation sets up the contained angle into the fillet through with duct channel 2, makes the air current turn to when the turning point through duct channel 3 and can be more smooth and easy, reduces the air current because the kinetic energy of turning point loss improves the radiating efficiency of this structure.

Example 3: the both ends of air duct pipe 3 are open state, and fan hot fan 4 sets up the middle part in 3 three sides of air duct pipe respectively, and the equal fixedly connected with motor in three sides of air duct pipe 3, the output and the radiator fan 4 fixed connection of motor through set up the radiator fan 4 with motor in air duct pipe 3, form the air current at air duct pipe 3, take away the heat that adapter 1 side produced.

Example 4: a part of the water-cooling pipe 5 is positioned in the air duct pipe 3, the length of the fan blade of the cooling fan 4 is smaller than the distance from the rotating shaft of the cooling fan 4 to the water-cooling pipe 5, the water-cooling pipe 5 is arranged on one side of the air duct pipe 3, and cooling water in the water-cooling pipe 5 can assist air flow to accelerate the absorption efficiency of heat, so that the heat dissipation efficiency of the device is improved.

Example 5: both ends of two water-cooled tubes 5 all with the both sides fixed connection of water-cooled machine 6, one side and the adapter 1 fixed connection of water-cooled machine 6, the cooling water in the water-cooled tube 5 can realize that the inner loop keeps microthermal state when passing through water-cooled machine 6 to can cyclic utilization carry out the heat dissipation processing to adapter 1 when making the cooling.

The utility model discloses a theory of operation as follows:

s1, rotating a cooling fan 4 to form airflow in an air blast pipe 3, and performing cooling treatment on an adapter 1;

and S2, cooling the adapter 1 by the cooling water auxiliary air duct pipe 3 in the water cooling pipe 5.

Compared with the prior art, the utility model discloses for prior art have following beneficial effect:

1. this power adapter with heat radiation structure, through set up air duct pipe 3 in the outside of adapter 1, form the air current in the outside of adapter 1 through air duct pipe 3, utilize the air current to carry out the heat dissipation treatment to the side of adapter 1, can carry out the heat dissipation treatment to adapter 1's most surface area with air duct pipe 3 setting at adapter 1's three sides, avoid the less not enough condition of heat dissipation of adapter 1's heat dissipation scope, and set up this heat radiation structure in adapter 1's inboard through duct groove 2, can avoid increasing the structure increase volume on the surface of adapter, set up the contained angle through duct groove 2 into the fillet, make the air current turn to can be more smooth and easy when the turning point through air duct pipe 3, reduce the air current because the kinetic energy of turning point loss, improve the radiating efficiency of this structure.

2. This power adapter with heat radiation structure through set up radiator fan 4 with motor in air duct pipe 3, forms the air current at air duct pipe 3, takes away the heat that adapter 1 side produced, sets up water-cooling tube 5 through one side at air duct pipe 3, can assist the air current to accelerate the absorption efficiency to the heat to the cooling water in the water-cooling tube 5 to improve the device's radiating efficiency.

3. This power adapter with heat radiation structure, the cooling water in the water-cooled tube 5 can realize the inner loop through water-cooled machine 6 and keep microthermal state to can cyclic utilization carry out the radiating treatment to adapter 1 during messenger's cooling.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," 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.

It will be understood by those skilled in the art that the invention, including any combination of the elements of the above description and the detailed description and illustrated in the accompanying drawings, is not limited to the details and should not be construed as limited to the embodiments set forth herein for the sake of brevity. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a power adapter with heat radiation structure which characterized in that: including adapter (1), pipeline groove (2) have all been seted up in the outside of two parts about adapter (1), equal fixedly connected with air duct pipe (3) in pipeline groove (2), a plurality of radiator fan (4) of fixedly connected with in air duct pipe (3), the equal fixedly connected with water-cooling tube (5) in one side of air duct pipe (3), the front side fixedly connected with water-cooling machine (6) of adapter (1).

2. The power adapter with a heat dissipation structure as set forth in claim 1, wherein: the pipeline grooves (2) are distributed on the two sides and the rear side of the adapter (1), and the inner diameter of the pipeline grooves (2) is matched with the outer diameter of the air duct pipe (3).

3. The power adapter with a heat dissipation structure as set forth in claim 2, wherein: the fillet has all been seted up to the part of buckling of duct groove (2), the pipeline trend of wind channel pipe (3) and the trend looks adaptation of duct groove (2).

4. The power adapter with a heat dissipation structure of claim 3, wherein: the two ends of the air duct pipe (3) are both in an open state, the heat dissipation fan (4) is arranged in the middle of three sides of the air duct pipe (3) respectively, the three sides of the air duct pipe (3) are fixedly connected with motors, and the output end of each motor is fixedly connected with the heat dissipation fan (4).

5. The power adapter with a heat dissipation structure of claim 4, wherein: and a part of the water cooling pipe (5) is positioned in the air duct pipe (3), and the length of the fan blade of the cooling fan (4) is less than the distance from the rotating shaft of the cooling fan (4) to the water cooling pipe (5).

6. The power adapter with a heat dissipation structure of claim 5, wherein: the two ends of the two water cooling pipes (5) are fixedly connected with the two sides of the water cooling machine (6), and one side of the water cooling machine (6) is fixedly connected with the adapter (1).