CN219740011U

CN219740011U - Charger with heat radiation assembly

Info

Publication number: CN219740011U
Application number: CN202321047162.1U
Authority: CN
Inventors: 汪伟红
Original assignee: Wuyuan Guangshuo Electronic Technology Co ltd
Current assignee: Wuyuan Guangshuo Electronic Technology Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-09-22
Anticipated expiration: 2033-05-05

Abstract

The utility model discloses a charger with a heat radiation component, which comprises a charger main body, wherein the charger main body comprises a charger shell, a heat conduction piece is arranged in the charger shell, and a water cooling heat radiation mechanism is arranged on the charger main body.

Description

Charger with heat radiation assembly

Technical Field

The utility model relates to the technical field of chargers, in particular to a charger with a heat dissipation assembly.

Background

A charger is a device that charges other appliances.

The device adopts a high-frequency power supply technology, adopts an intelligent dynamic adjustment charging technology, utilizes a power electronic semiconductor device to convert alternating current with fixed voltage and frequency into direct current, generally consists of a flexible circuit board, electronic components and the like, can be divided into a power frequency machine and a high-frequency machine according to the working frequency of a designed circuit, is widely applied to various fields, particularly to the living field, and is widely applied to common electrical appliances such as mobile phones, cameras and the like.

Through retrieving, the patent of application number 202220270570.2 discloses a charger convenient to heat dissipation, includes: the device comprises a box body, pins, a main circuit board, a secondary circuit board, a first heat conduction component and a second heat conduction component; an accommodating space is formed in the box body, the pins are arranged on the box body, the pins are electrically connected with the main circuit board, the main circuit board is fixedly arranged in the box body, a transformer is arranged on the main circuit board, the auxiliary circuit board is vertically arranged on the main circuit board, the auxiliary circuit board is provided with a switch MOS tube, the outer side wall of the first heat conduction component is fixedly attached to the inner side wall of the accommodating space, the inner side wall of the first heat conduction component is attached to the outer wall of the transformer, one end of the second heat conduction component is fixedly attached to the switch MOS tube, and the other end of the second heat conduction component extends towards the edge area of the box body. The charger has the advantages that on the premise of not increasing the volume of the charger, heat generated by the charger during use can be fully emitted to the outside, so that the safety of the charger during use is improved.

According to the scheme, the appearance or the material (adopting the copper sheet) of the heat radiating device is improved, heat is radiated only through heat self conduction, and the heat is radiated fully to the outside although the heat radiating effect is achieved, the effect of rapid heat radiation is still insufficient, when the charger is used for charging, especially in summer, the temperature of the charger is quickly increased in a short time, and the heat radiation is not timely, namely, the heat radiating capacity of the charger in the scheme is still required to be further improved, so that the charger with the heat radiating component is required to be provided.

Disclosure of Invention

The utility model aims to provide a charger with a heat dissipation assembly, a water channel is wrapped on the outer wall of a charger shell through the design of a water cooling heat dissipation mechanism and a heat conduction mechanism, when the charger is charged, an exhaust fan in the shell pumps heat to a first heat dissipation fin, a cooling water is pumped into the water channel to circularly flow, the heat generated during charging is continuously taken away, the water temperature is slightly increased, the heat transferred to the cooling water is conducted through a second heat dissipation fin in the heat conduction mechanism, and a blower blows the heat conducted to the second heat dissipation fin to the outside, so that large-area multi-azimuth heat dissipation is realized, the heat dissipation speed is greatly improved, and the heat dissipation capacity of the charger is further improved, so that the problem in the background technology is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the charger with the heat dissipation assembly comprises a charger main body, wherein the charger main body comprises a charger shell, a heat conduction piece is arranged in the charger shell, a water cooling heat dissipation mechanism is arranged on the charger main body, the water cooling heat dissipation mechanism comprises a water storage plate arranged at the bottom of the charger shell and a water channel wrapped on the charger shell, and the water channel is communicated with the water storage plate;

the bottom of water storage board is installed heat conduction mechanism, heat conduction mechanism includes the housing, the second radiating fin is installed at the interior top of housing, the second lack groove has been seted up on the second radiating fin, the internally mounted in second lack groove has the hair-dryer, just the multiunit louvre has been seted up to the lateral part of housing.

Preferably, the heat conducting piece comprises a first radiating fin fixed at the inner top of the charger shell, a first notch is formed in the first radiating fin, and an exhaust fan is mounted in the first notch.

Preferably, a water exchange port is formed in one side of the water storage plate, a plunger is inserted in the water exchange port in a sealing mode, a sealing ring is mounted in the water exchange port, and the plunger abuts against the sealing ring.

Preferably, the water channel is a flat water channel with a square cross section, and a water pump is arranged at one end of the water channel.

Preferably, the outer wall of the charger shell is provided with a mounting groove, and the water channel is clamped in the mounting groove.

Preferably, a notch is further formed in the outer wall of the charger shell, and the notch and the mounting groove are arranged in a staggered mode.

Preferably, the end part of the charger shell is connected with a wire, and two groups of indicator lamps are arranged on the charger shell.

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

according to the utility model, through the design of the water cooling heat dissipation mechanism and the heat conduction mechanism, the water channel is wrapped on the outer wall of the shell of the charger, the exhaust fan in the shell pumps heat to the first heat dissipation fins, the cooling water is pumped into the water channel and circularly flows to continuously take away the heat generated during charging, the water temperature is slightly increased, the heat transferred into the cooling water is conducted through the second heat dissipation fins in the heat conduction mechanism, and the blower blows the heat conducted to the second heat dissipation fins to the outside, so that large-area multidirectional heat dissipation is realized, the heat dissipation speed is greatly improved, and the heat dissipation capacity of the charger is further improved.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is an exploded view of the present utility model;

FIG. 4 is a second exploded view of the present utility model;

fig. 5 is an isometric view of the charger body of the present utility model.

In the figure: 1. a charger main body; 11. a charger housing; 12. a wire; 13. an indicator light; 14. a mounting groove; 15. a notch; 16. a first heat radiating fin; 17. a first notch; 18. an exhaust fan; 2. a water-cooling heat dissipation mechanism; 21. a water storage plate; 22. a water channel; 23. a water exchanging port; 24. a seal ring; 25. a plunger; 3. a heat conduction mechanism; 31. a housing; 32. a heat radiation hole; 33. a second heat radiating fin; 34. a blower; 35. and a second notch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the charger with the heat dissipation assembly comprises a charger main body 1, wherein the charger main body 1 comprises a charger shell 11, the charger shell 11 is a plastic shell, a heat conducting piece is arranged in the charger shell 11 and can rapidly conduct heat in the charger shell 11 to the charger shell 11, a water cooling and heat dissipation mechanism 2 is arranged on the charger main body 1, the water cooling and heat dissipation mechanism 2 takes heat away from the charger shell 11, the water cooling and heat dissipation mechanism 2 comprises a water storage plate 21 arranged at the bottom of the charger shell 11 and a water channel 22 wrapped on the charger shell 11, and the water channel 22 is communicated with the water storage plate 21; the water in the water storage plate 21 is pumped into the water channel 22 by the water pump, and the cooling water circulates in the water channel 22 to continuously take away the heat on the charger housing 11.

The heat conduction mechanism 3 is installed to the bottom of water storage board 21, and heat conduction mechanism 3 includes housing 31, and second radiating fin 33 is installed at the interior top of housing 31, has seted up second lack groove 35 on the second radiating fin 33, and the internally mounted of second lack groove 35 has blower 34, and the multiunit louvre 32 has been seted up to the lateral part of housing 31.

The first radiating fin 16 and the second radiating fin 33 are both provided as copper sheets, and the heat conductivity is better.

The heat conducting piece comprises a first radiating fin 16 fixed at the inner top of the charger shell 11, a first notch 17 is formed in the first radiating fin 16, and an exhaust fan 18 is arranged in the first notch 17.

The exhaust fan 18 extracts heat from the charger housing 11 onto the first heat dissipation fins 16, the heat is conducted onto the charger housing 11 along the first heat dissipation fins 16, cooling water in the water storage plate 21 is extracted into the water channel 22, the cooling water circulates along the water channel 22 to take away the heat from the charger housing 11, the heat is conducted onto the second heat dissipation fins 33, the blower 34 blows the heat away, and the heat is discharged to the outside from the heat dissipation holes 32.

A water exchange port 23 is formed in one side of the water storage plate 21, the water exchange port 23 is convenient for replacing cooling water, a plunger 25 is inserted in the water exchange port 23 in a sealing mode, a sealing ring 24 is arranged in the water exchange port 23, the plunger 25 abuts against the sealing ring 24, the water exchange port 23 is sealed in a sealing mode, and cooling water leakage is prevented.

The water channel 22 is a flat water channel with a square cross section, the contact area between the water channel 22 and the charger housing 11 is larger, the heat dissipation efficiency can be further improved, and a water pump is arranged at one end of the water channel 22.

The outer wall of the charger housing 11 is provided with a mounting groove 14, and the water channel 22 is engaged with the inside of the mounting groove 14.

The outer wall of the charger shell 11 is also provided with notches 15, and the notches 15 and the mounting grooves 14 are arranged in a staggered manner.

The end of the charger housing 11 is connected with a wire 12, and two groups of indicator lamps 13 are arranged on the charger housing 11. One end of the lead 12 is connected with the charging plugboard, the other end is connected to the device to be charged, one indicator lamp 13 displays red color in the charging process, and the other indicator lamp 13 displays green color after the charging is completed.

When the charger is used, during charging, one end of the wire 12 is connected with the charging plugboard, the other end of the wire is connected to a device to be charged, one of the indicator lamps 13 displays red, more heat is generated in the charger shell 11 in the charging process, the exhaust fan 18 is started, the heat in the charger shell 11 is extracted to the first radiating fins 16, the heat is conducted to the charger shell 11 along the first radiating fins 16, meanwhile, the water pump on the water channel 22 is started, cooling water in the water storage plate 21 is pumped into the water channel 22, the cooling water circularly flows along the water channel 22, the heat on the charger shell 11 is taken away, the cooling water flows back to the inside of the water storage plate 21 along with the heat, the heat is conducted to the second radiating fins 33 again through the housing 31, the air blower 34 is started, the heat is blown away, and the heat is discharged to the outside from the radiating holes 32.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 charger with heat dissipation assembly, characterized in that: the charger comprises a charger main body (1), wherein the charger main body (1) comprises a charger shell (11), a heat conducting piece is arranged in the charger shell (11), a water cooling mechanism (2) is arranged on the charger main body (1), the water cooling mechanism (2) comprises a water storage plate (21) arranged at the bottom of the charger shell (11) and a water channel (22) wrapped on the charger shell (11), and the water channel (22) is communicated with the water storage plate (21);

the bottom of water storage board (21) is installed heat conduction mechanism (3), heat conduction mechanism (3) are including housing (31), second radiating fin (33) are installed at the interior top of housing (31), second lack groove (35) have been seted up on second radiating fin (33), the internally mounted of second lack groove (35) has hair-dryer (34), just multiunit louvre (32) have been seted up to the lateral part of housing (31).

2. A charger with heat sink assembly as defined in claim 1, wherein: the heat conducting piece comprises a first radiating fin (16) fixed at the inner top of the charger shell (11), a first notch (17) is formed in the first radiating fin (16), and an exhaust fan (18) is arranged in the first notch (17).

3. A charger with heat sink assembly as defined in claim 1, wherein: a water exchange port (23) is formed in one side of the water storage plate (21), a plunger (25) is inserted into the water exchange port (23) in a sealing mode, a sealing ring (24) is mounted in the water exchange port (23), and the plunger (25) is abutted to the sealing ring (24).

4. A charger with heat sink assembly as defined in claim 1, wherein: the water channel (22) is a flat water channel with a square cross section, and a water pump is arranged at one end of the water channel (22).

5. A charger with heat sink assembly as defined in claim 1, wherein: the outer wall of the charger shell (11) is provided with a mounting groove (14), and the water channel (22) is clamped in the mounting groove (14).

6. A charger with heat sink assembly as defined in claim 5, wherein: the outer wall of the charger shell (11) is also provided with a notch (15), and the notch (15) and the mounting groove (14) are arranged in a staggered manner.

7. A charger with heat sink assembly as defined in claim 1, wherein: the end part of the charger shell (11) is connected with a wire (12), and two groups of indicator lamps (13) are arranged on the charger shell (11).