CN210806818U

CN210806818U - Mobile phone charger convenient for heat dissipation

Info

Publication number: CN210806818U
Application number: CN201922319241.3U
Authority: CN
Inventors: 李浩宗
Original assignee: Huizhou Ouliang Ind Co ltd
Current assignee: Huizhou Ouliang Ind Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-06-19
Anticipated expiration: 2029-12-23

Abstract

The utility model provides a cell-phone charger convenient to heat dissipation, includes the bottom plate, its characterized in that: the surface sliding connection of bottom plate has the shell, the last fixed surface of bottom plate is connected with the circuit board, the upper end surface of circuit board is equipped with the module group that charges, the rear end surface of circuit board is equipped with the USB interface, the rear end fixed surface of USB interface connects the inboard surface in the rear end of bottom plate, the preceding lower terminal surface of circuit board is equipped with the plug, shell upper end inboard surface is equipped with the fin, the both ends surface of shell is equipped with the blow vent, the inboard surface fixedly connected with dust screen of the both ends of shell vent department, through fin and thermovent structure, can dispel the heat for the module group that charges of inside when charging, improve the radiating efficiency, be convenient for dispel the heat, adopt joint structure to fix the shell and bottom plate fixed connection in addition, the split maintenance of the shell of being.

Description

Mobile phone charger convenient for heat dissipation

Technical Field

The utility model relates to a charger field, more specifically say, relate to a cell-phone charger convenient to heat dissipation.

Background

The mobile phone charger can be roughly divided into a travel charger, a seat type charger and a maintenance type charger, the two types are mainly used for general users, and the most sold mobile phone charger is the travel charger;

among the current mobile phone charger, mostly not have the heat dissipation function, all dispel the heat by oneself, can produce more heat when charging, the heat dissipation of being not convenient for, in the current mobile phone charger in addition, if breaking down, can need open the shell during the maintenance, current shell and bottom plate all are through the screw fixation, inconvenient when opening.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a cell-phone charger convenient to heat dissipation can dispel the heat for inside module group that charges when charging through fin and thermovent structure, improves the radiating efficiency, and the heat dissipation of being convenient for adopts joint structure in addition with shell and bottom plate fixed connection, the split maintenance of the shell of being convenient for.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

Further, there are spring and fixture block on the side inboard surface of the front and back side of bottom plate through spout sliding connection, and the surface of fixture block passes through-hole sliding connection downside both ends inboard surface around the shell, and through with the shell lid back on the bottom plate, accessible spring drive fixture block bounce, can make the fixture block card advance in the through-hole in the shell both ends, be convenient for fix the shell fast, insert along through getting the plunger and can back up the fixture block, can take off the shell fast, the quick dismantlement of the shell of being convenient for is opened, the maintenance of being convenient for.

Furthermore, the radiating fins are uniformly distributed in the shell, and the outward heat conduction is uniform.

Further, the fin adopts the brass material, semi-circular structure, and brass fin heat dispersion is good, and semi-circular structure can not press against the hand.

Furthermore, the outer surfaces of the shell and the bottom plate are coated with heat dissipation layers, the heat dissipation layers are made of heat dissipation ink, and the heat dissipation ink has good heat conductivity and can quickly dissipate heat.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the heat dissipation efficiency is improved, the heat dissipation is convenient, and the shell and the bottom plate are fixedly connected by adopting a clamping structure, so that the shell is convenient to disassemble and maintain;

(2) the inner side surfaces of the front side and the rear side of the bottom plate are slidably connected with a spring and a clamping block through sliding grooves, the outer surfaces of the clamping block are slidably connected with the inner side surfaces of the front side and the rear side of the shell through holes, after the shell is covered on the bottom plate, the clamping block can be driven by the spring to bounce, the clamping block can be clamped into the through holes in the two ends of the shell, the shell can be fixed quickly, the clamping block can be jacked open by inserting the inserting rod along the through holes, the shell can be taken down quickly, the shell can be detached and opened quickly, and maintenance;

(3) the radiating fins are uniformly distributed in the shell and conduct heat outwards uniformly;

(4) the radiating fins are made of brass and have semicircular structures, the brass radiating fins are good in radiating performance, and the semicircular structures cannot press hands;

(5) the outer surfaces of the shell and the bottom plate are coated with heat dissipation layers, the heat dissipation layers are heat dissipation ink, and the heat dissipation ink has good heat conductivity and can quickly dissipate heat.

Drawings

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

FIG. 2 is a right end side view of the overall structure of the present invention;

fig. 3 is a left side sectional view of the overall structure of the present invention.

The reference numbers in the figures illustrate:

the device comprises a base plate 1, a shell 2, a circuit board 3, a charging module group 4, a USB interface 5, a plug 6, a heat sink 200, a vent 13, a dust screen 14, a sliding groove 19, a spring 20, a clamping block 21 and a through hole 22.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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 in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a mobile phone charger convenient for heat dissipation includes a base plate 1, a housing 2 slidably connected to an outer surface of the base plate 1, a circuit board 3 fixedly connected to an upper surface of the base plate 1, a charging module group 4 disposed on an upper end surface of the circuit board 3, a USB interface 5 disposed on a rear end surface of the circuit board 3, the USB interface 5 fixedly connected to a rear end inner side surface of the base plate 1, a plug 6 disposed on a front lower end surface of the circuit board 3, a heat sink 200 disposed on an upper end inner side surface of the housing 2, vents 13 disposed on two end surfaces of the housing 2, and a dust screen 14 fixedly connected to inner side surfaces of the vents 13 at two ends of the housing 2.

Referring to fig. 1-3, the inner side surfaces of the front and rear sides of the bottom plate 1 are slidably connected to a spring 20 and a clip 21 through a sliding slot 19, the outer surface of the clip 21 is slidably connected to the inner side surfaces of the front and rear lower ends of the housing 2 through a through hole 22, the clip 21 can be driven by the spring 20 to bounce after the housing 2 is covered on the bottom plate 1, the clip 21 can be clipped into the through hole 22 in the two ends of the housing 2, so as to quickly fix the housing 2, the clip 21 can be pushed open by inserting an inserting rod along the through hole 22, so as to quickly take off the housing 2, so as to quickly detach and open the housing 2, so as to facilitate maintenance, the heat dissipation fins 200 are uniformly distributed in the housing 2, the outward heat conduction is uniform, the heat dissipation fins 200 are made of brass, the semicircular structure has good heat dissipation performance, the semicircular structure does not damage hands, the outer surfaces of the housing, the heat dissipation ink has good heat conductivity and can quickly dissipate heat.

When the rapid fixing device is used, after the shell 2 is covered on the bottom plate 1, the spring 20 can drive the fixture block 21 to bounce, so that the fixture block 21 can be clamped into the through holes 22 in the two ends of the shell 2, the shell 2 can be rapidly fixed, the plug-in rod can be inserted into the position of the through hole 22 to jack the fixture block 21, the shell 2 can be rapidly taken down, the shell 2 can be rapidly detached and opened, and the maintenance is facilitated;

be equipped with fin 200 through shell 2 upper end inside surface, the both ends surface of shell 2 is equipped with blow vent 13, and the inboard fixed surface of 13 departments of both ends blow vent of shell 2 is connected with dust screen 14, can derive inside heat fast through fin 200, and the blow vent 13 at two of deuterogamying improves the air current flow property, improves the thermal diffusivity.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a cell-phone charger convenient to heat dissipation, includes bottom plate (1), its characterized in that: the surface sliding connection of bottom plate (1) has shell (2), the last fixed surface of bottom plate (1) is connected with circuit board (3), the upper end surface of circuit board (3) is equipped with charging module group (4), the rear end surface of circuit board (3) is equipped with USB interface (5), the rear end fixed surface of USB interface (5) is connected at the rear end inboard surface of bottom plate (1), the preceding lower extreme surface of circuit board (3) is equipped with plug (6), shell (2) upper end inboard surface is equipped with fin (200), the both ends surface of shell (2) is equipped with blow vent (13), the both ends blow vent (13) of shell (2) are located inboard fixed surface and are connected with dust screen (14).

2. The mobile phone charger convenient for heat dissipation of claim 1, wherein: the inner side surfaces of the front side and the rear side of the bottom plate (1) are connected with a spring (20) and a clamping block (21) in a sliding mode through a sliding groove (19), and the outer surface of the clamping block (21) is connected with the inner side surfaces of the front side and the rear side of the shell (2) in a sliding mode through a through hole (22).

3. The mobile phone charger facilitating heat dissipation according to claim 2, wherein: the radiating fins (200) are uniformly distributed in the shell (2).

4. The mobile phone charger convenient for heat dissipation of claim 1, wherein: the radiating fin (200) is made of brass and has a semicircular structure.

5. The mobile phone charger convenient for heat dissipation of claim 1, wherein: the outer surfaces of the shell (2) and the bottom plate (1) are coated with heat dissipation layers, and the heat dissipation layers are made of heat dissipation ink.