CN209844623U

CN209844623U - Charger shell

Info

Publication number: CN209844623U
Application number: CN201921101637.4U
Authority: CN
Inventors: 张霞; 张胜勇
Original assignee: Individual
Current assignee: Jinan Construction Equipment Installation Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2019-12-24
Anticipated expiration: 2029-07-15

Abstract

The utility model belongs to the technical field of chargers, in particular to a charger shell, which comprises a charger shell and a plug, wherein one side of the charger shell is connected with the plug, the upper surface of the charger shell is connected with a plurality of first radiating fins, the front surface of the charger shell is provided with a ventilation device, the inner surface of the charger shell is connected with second radiating fins, and the first radiating fins and the second radiating fins are fixedly connected; be provided with first fin at charger shell's surface, be provided with the second fin at charger shell's internal surface, the charger during operation produces heat energy, the second fin absorbs the temperature, and transmit to first fin, first fin and outside air contact, derive the heat, thermal consumption has been accelerated, reach radiating effect, be provided with the ventilation hole on charger shell, the ventilation hole can make the inside and outside air of charger flow, thereby discharge the heat, reach radiating effect.

Description

Charger shell

Technical Field

The utility model belongs to the technical field of the charger, concretely relates to charger shell.

Background

The charger adopts a high-frequency power supply technology, applies an advanced intelligent dynamic adjustment charging technology, and the power frequency machine is designed by the traditional analog circuit principle, generally has less noise when in heavy-load operation, but has stronger resistance performance in severe power grid environment conditions, and stronger reliability and stability than the high-frequency machine.

The prior art has the following problems:

1. when the mobile phone charger works, a large amount of heat energy can be generated, the heat energy can accelerate the abrasion consumption of internal components of the charger, meanwhile, the mobile phone charger is easy to explode, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a charger shell has radiating characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a charger shell, includes charger shell and plug, one side of charger shell is connected with the plug, charger shell's upper surface is connected with the first fin of a plurality of, ventilation unit has been seted up to charger shell's front surface, charger shell's internal surface is connected with the second fin, first fin with second fin fixed connection.

Preferably, the first heat sink is a copper member, and the second heat sink is an aluminum member.

Preferably, the number of the ventilation devices is six, and the ventilation devices are symmetrically distributed on the front surface and the rear surface of the charger shell.

Preferably, ventilation unit includes ventilation hole and connecting hole, the quantity in ventilation hole is a plurality of, just ventilation hole and another be connected with between the ventilation hole the connecting hole.

Preferably, the front and rear surfaces of the charger housing are connected with grilles, and the grilles are arranged in front of the ventilation device.

Preferably, the grille and the charger housing are detachably connected by screws.

Preferably, the mesh area of the grill is not smaller than the area of the vent hole.

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

1. the charger comprises a charger shell, a first radiating fin and a second radiating fin, wherein the first radiating fin is arranged on the outer surface of the charger shell, the second radiating fin is arranged on the inner surface of the charger shell, the charger generates heat energy when working, the second radiating fin absorbs the temperature and transmits the temperature to the first radiating fin, the first radiating fin is in contact with the outside air to guide out the heat energy, the heat consumption is accelerated, and the radiating effect is achieved;

2. be provided with the ventilation hole on charger housing, the ventilation hole can be so that the inside and outside air of charger flows to discharge the heat, reach radiating effect, seted up the connecting hole between ventilation hole and the ventilation hole, the connecting hole can carry out the circulation of air between the ventilation hole, has increased the circulation of air, reaches high-efficient radiating effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic structural diagram of the inside of the charger housing according to the present invention;

FIG. 3 is a schematic structural view of a vent hole of the present invention;

FIG. 4 is a schematic structural view of the grille of the present invention;

in the figure: 1. a charger housing; 2. a first heat sink; 3. a ventilation device; 31. a vent hole; 32. connecting holes; 4. a plug; 5. a second heat sink; 6. a screw; 7. a grid.

Detailed Description

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

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a charger shell, includes charger shell 1 and plug 4, and one side of charger shell 1 is connected with plug 4, and the upper surface of charger shell 1 is connected with the first fin 2 of a plurality of, and ventilation unit 3 has been seted up to the front surface of charger shell 1, and the internal surface of charger shell 1 is connected with second fin 5, first fin 2 and 5 fixed connection of second fin.

In this embodiment: be provided with first fin 2 at charger housing 1's surface, internal surface at charger housing 1 is provided with second fin 5, the charger during operation produces heat energy, second fin 5 absorbs the inside temperature of charger housing 1, and transmit to first fin 2, first fin 2 and outside air contact, derive the heat, thermal consumption has been accelerated, reach radiating effect, be provided with ventilation unit 3 on charger housing 1, ventilation unit 3 can make the inside and outside air of charger flow, thereby discharge the heat, reach radiating effect.

Specifically, the first heat sink 2 is a copper member, and the second heat sink 5 is an aluminum member; the heat conductivity of copper is higher than that of aluminum, when the second radiating fin 5 absorbs the temperature inside the charger shell 1, the first radiating fin 2 is fixedly connected with the second radiating fin 5, and the first radiating fin 2 absorbs the heat in the second radiating fin 5 and discharges the heat to the outside, so that the heat is prevented from staying in the second radiating fin 5.

Specifically, the number of the ventilation devices 3 is six, and the ventilation devices are symmetrically distributed on the front surface and the rear surface of the charger shell 1; the ventilation devices 3 are more in number, so that the air circulation can be improved, and the effect of sufficient heat dissipation is achieved.

Specifically, the ventilation device 3 includes a plurality of ventilation holes 31 and a plurality of connection holes 32, and the connection hole 32 is connected between one ventilation hole 31 and another ventilation hole 31; be provided with ventilation hole 31 on charger housing 1, ventilation hole 31 can be so that the inside and outside air of charger flows to discharge the heat, reach radiating effect, seted up connecting hole 32 between ventilation hole 31 and the ventilation hole 31, connecting hole 32 can carry out the circulation of air between the ventilation hole 31, has increased the circulation of air, reaches high-efficient radiating effect.

Specifically, the front and rear surfaces of the charger housing 1 are connected with grilles 7, and the grilles 7 are arranged in front of the ventilation device 3; the grille 7 prevents dust from entering the charger housing 1, and a protection effect is achieved.

Specifically, the grid 7 and the charger housing 1 are detachably connected through a screw 6; the grid 7 can be detached through the screws 6, so that a user can clean and maintain the charger shell 1 conveniently.

Specifically, the mesh area of the grill 7 is not smaller than the area of the vent holes 31; the mesh area of the grille 7 is small, so that most of dust can be prevented from entering the charger housing 1, and meanwhile, the cleaning by a user is facilitated.

The utility model discloses a theory of operation and use flow: be provided with first fin 2 at charger housing 1's surface, internal surface at charger housing 1 is provided with second fin 5, the charger during operation produces heat energy, second fin 5 absorbs the temperature of charger housing 1 inside, and transmit to first fin 2, first fin 2 and outside air contact, derive the heat, thermal consumption has been accelerated, radiating effect is reached, be provided with ventilation hole 31 on charger housing 1, ventilation hole 31 can make the inside and outside air of charger flow, thereby discharge the heat, reach radiating effect, connecting hole 32 has been seted up between ventilation hole 31 and the ventilation hole 31, connecting hole 32 can carry out the circulation of air between ventilation hole 31, the circulation of air has been increased, reach high-efficient radiating effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a charger shell, includes charger shell (1) and plug (4), one side of charger shell (1) is connected with plug (4), its characterized in that: the charger is characterized in that the upper surface of the charger shell (1) is connected with a plurality of first radiating fins (2), the front surface of the charger shell (1) is provided with a ventilating device (3), the inner surface of the charger shell (1) is connected with second radiating fins (5), and the first radiating fins (2) are fixedly connected with the second radiating fins (5).

2. A charger housing according to claim 1, wherein: the first radiating fin (2) is a copper component, and the second radiating fin (5) is an aluminum component.

3. A charger housing according to claim 1, wherein: the number of the ventilation devices (3) is six, and the ventilation devices are symmetrically distributed on the front surface and the rear surface of the charger shell (1).

4. A charger housing according to claim 3, wherein: ventilation unit (3) are including ventilation hole (31) and connecting hole (32), the quantity in ventilation hole (31) is a plurality of, just ventilation hole (31) and another be connected with between ventilation hole (31) connecting hole (32).

5. The charger housing as claimed in claim 4, wherein: the front surface and the rear surface of the charger shell (1) are both connected with a grating (7), and the grating (7) is arranged in front of the ventilating device (3).

6. The charger housing as claimed in claim 5, wherein: the grid (7) and the charger shell (1) are detachably connected through screws (6).

7. The charger housing as claimed in claim 5, wherein: the mesh area of the grille (7) is not smaller than the area of the vent hole (31).