CN218386907U

CN218386907U - Charger with heat dissipation synchronous to working state

Info

Publication number: CN218386907U
Application number: CN202222894441.3U
Authority: CN
Inventors: 温俊; 王晓娟
Original assignee: Huizhou Junyuxiang Electronics Co ltd
Current assignee: Huizhou Junyuxiang Electronics Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-01-24
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a charger with heat dissipation synchronous to the working state, which comprises a charger body and a plug, wherein the right side of the charger body is rotatably provided with the plug; further comprising: the PCB is arranged inside the charger body, the right side of the PCB is in contact with the left side of the plug, the upper end and the lower end of the PCB are provided with heat dissipation fans, the outer ends of the heat dissipation fans are connected through the output ends of the micro motors, and the micro motors at the outer ends of the heat dissipation fans are fixed on the inner wall of the charger body; the upper end and the lower end of the PCB are both provided with copper bars, and the left end and the right end of each copper bar are fixed on the inner wall of the charger body. This heat dissipation is in step with operating condition's charger and is installed the heat dissipation fan, drives the heat dissipation fan through the output of motor and rotates, then makes the heat dissipation fan can carry this external charger body with the adsorbed heat of copper bar through the rotation of heat dissipation fan, then can improve charger body's thermal diffusivity.

Description

Charger with heat dissipation synchronous to working state

Technical Field

The utility model relates to a charger technical field specifically is a heat dissipation is in step with operating condition's charger.

Background

With the development of science and technology, more and more electronic devices are in the world, the electronic devices usually use lithium batteries to store electric quantity, and after the electricity in the lithium batteries is used up, a charger is needed to charge the lithium batteries in the electronic devices;

reference publication No. CN213072128U discloses a head that charges that improves radiating effect, it is through the setting of transparent glass shell, replace traditional plastic casing, glass compares with plastics, glass dispels the heat fast, plastics conduct heat slowly, therefore can outwards radiate the heat that mainboard operation produced by a plurality of honeycomb through-holes that set up on the shell by transparent glass shell, improve the radiating efficiency, reduce the heat of head that charges, improve charging efficiency, can protect the head that charges through transparent glass shell simultaneously, reduce external dust or impurity etc. and enter into the inside mainboard that destroys of shell from honeycomb through-hole, through the cooperation of honeycomb set casing and transparent glass shell, compare with traditional head that charges, have fine decorative, however, still have following shortcoming:

in the practical use of the device, although heat can be dissipated from the transparent glass shell to the outside through the honeycomb-shaped through holes, the device dissipates heat in a passive mode, and the heat on the glass shell needs to be taken away by external flowing air so as to achieve the purpose of dissipating heat, and the indoor flowing air is low, so that the heat dissipation effect is poor.

Therefore, the charger with the heat dissipation synchronous with the working state can well solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation is in step with operating condition's charger to solve the relatively poor problem of radiating effect on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a charger with heat dissipation synchronous to a working state comprises a charger body and a plug, wherein the plug is rotatably arranged on the right side of the charger body;

further comprising:

the PCB board sets up in charger body's inside, and the right side of PCB board contacts with the left side of plug to the upper and lower both ends of PCB board are provided with the heat dissipation fan, the outer end of heat dissipation fan is connected through micro motor's output, and the micro motor of heat dissipation fan outer end fixes on charger body's inner wall.

Preferably, the upper end and the lower end of the PCB are both provided with copper bars, and the left end and the right end of each copper bar are fixed on the inner wall of the charger body.

Through the structure, heat on the PCB can be led into the copper strip.

Preferably, the slot on the right side of the charger body can accommodate the plug, and the slot on the right side of the charger body cannot influence the rotation of the plug.

Through the structure, the plug can rotate.

Preferably, the bottom of the heat dissipation fan is rotatably arranged on the upper surface of the copper bar, and the output end of the motor at the top of the heat dissipation fan is in keyed connection with a rotating rod.

Through the structure, the output end of the motor can drive the heat dissipation fan to rotate.

Preferably, the top of the rotating rod is connected to the inside of the charger body through a bearing, and a bump is fixed in the middle of the rotating rod.

Through the structure, the output end of the motor can drive the lug to rotate.

Preferably, both ends all laminate the setting mutually with the filter screen about the lug, and the filter screen slip block is at the inslot on charger body surface.

Through the structure, the filter screen can shake through the rotation of the convex block.

Preferably, the outer ends of the filter screens are connected with springs, and the right ends of the springs are connected to the inner wall of the groove in the charger body.

Through the structure, the filter screen can play a role in ventilation and dust prevention.

Compared with the prior art, the beneficial effects of the utility model are that: this charger of heat dissipation in step with operating condition can improve the radiating effect and avoid filter screen jam effect, can take away the heat on the copper bar through the rotation of heat dissipation fan for the PCB board can carry out rapid cooling, and through rocking of filter screen, can reduce the jam of filter screen, and its concrete content is as follows:

(1) The heat dissipation fan is arranged, the heat dissipation fan is driven to rotate through the output end of the motor, and then the heat dissipation fan can convey heat absorbed by the copper bars to the outside of the charger body through the rotation of the heat dissipation fan, so that the heat dissipation performance of the charger body can be improved;

(2) Be provided with the filter screen, the output through the motor drives the lug and rotates, makes then the lug can drive the filter screen and remove to avoid the dust to adsorb on the filter screen, improved the air permeability of filter screen after long-time the use then.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the top-down structure of the present invention;

FIG. 3 is a schematic view of the front cross-section structure of the present invention;

FIG. 4 is an enlarged schematic view of A in FIG. 3 according to the present invention;

fig. 5 is a schematic view of the structure of the lug of the present invention.

In the figure: 1. a charger body; 2. a plug; 3. a PCB board; 4. a copper bar; 5. a heat dissipation fan; 6. a rotating rod; 7. a bump; 8. a filter screen; 9. a spring.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a charger with heat dissipation synchronous to a working state comprises a charger body 1 and a plug 2, wherein the plug 2 is rotatably arranged on the right side of the charger body 1; further comprising: the PCB 3 is arranged inside the charger body 1, the right side of the PCB 3 is in contact with the left side of the plug 2, the upper end and the lower end of the PCB 3 are provided with heat dissipation fans 5, the outer ends of the heat dissipation fans 5 are connected through the output ends of the micro motors, and the micro motors at the outer ends of the heat dissipation fans 5 are fixed on the inner wall of the charger body 1;

referring to fig. 1 to 3, the plug 2 is rotated out of the charger body 1, then the left end of the plug 2 is connected with the PCB 3, then the plug 2 is inserted into a patch board, so that a current enters the PCB 3 through the plug 2, and the current on the plug 2 is also transmitted to a motor, then the charger body 1 can charge other electronic devices, then heat generated by the PCB 3 during charging is guided to the copper bars 4, so that the temperature of the copper bars 4 rises, then the output end of the motor drives the heat dissipation fan 5 to rotate, so that the heat dissipation fan 5 rotates to blow the temperature on the copper bars 4 to the outside through the filter screen 8, so that the temperature inside the charger body 1 can be controlled, so that the PCB 3 can be cooled, when the plug 2 is retracted into the charger body 1, the plug 2 is disconnected from the PCB 3 and the motor, so that the heat dissipation fan 5 can dissipate heat to the PCB 3 synchronously when charging is achieved through the plug 2, and the heat dissipation performance of the charger body 1 is improved;

PCB board 3's upper and lower both ends all are provided with copper bar 4, and the left and right sides end of copper bar 4 is fixed on the interior jade of charger body 1, the fluting on charger body 1 right side can hold plug 2, and the fluting on charger body 1 right side can not influence the rotation of plug 2, the bottom of 5 fans dispels the heat is rotated and is set up at copper bar 4 upper surface, and the output end key connection of 5 top motors dispels the heat has bull stick 6, the inside at charger body 1 is passed through at the top of bull stick 6, and the middle part of bull stick 6 is fixed with lug 7, both ends all laminate mutually with filter screen 8 about lug 7, and filter screen 8 slip block is at the inslot on charger body 1 surface, the outer end of two sets of filter screens 8 is connected with spring 9, and spring 9's right-hand member is connected on the inside grooved inner wall of charger body 1

Refer to fig. 1, fig. 3 to fig. 5, the output of motor rotates and to drive bull stick 6 and rotate, then make bull stick 6 can drive lug 7 and rotate, then make lug 7 can drive two sets of filter screens 8 at rotatory in-process and rock, then make filter screen 8 remove and to extrude spring 9, make spring 9 compression atress, then can make filter screen 8 laminate with lug 7 always through spring 9, thereby avoided long-term the use after, dust blocks up filter screen 8, then the air permeability of filter screen 8 has been improved.

The working principle is as follows: when the charger with the heat dissipation synchronous to the working state is used, firstly, referring to fig. 1 to 3, the plug 2 is rotated out from the inside of the charger body 1, then the plug 2 is inserted into the patch board, so that the current enters the PCB 3 through the plug 2, and the current on the plug 2 is also transmitted to the motor, then the heat generated by the PCB 3 during charging is guided to the copper bar 4, and then the temperature inside the charger body 1 can be controlled, when the plug 2 is retracted into the charger body 1, the plug 2 is disconnected from the PCB 3 and the motor, and then the heat dissipation of the charger body 1 is improved through the plug 2;

referring to fig. 1, 3 to 5, the output of motor rotates and can drive bull stick 6 and rotate, makes bull stick 6 can drive lug 7 then and rotates, can make filter screen 8 laminate with lug 7 mutually through spring 9 then always to avoided after long-term the use, the dust blocks up filter screen 8, has improved filter screen 8's air permeability then.

Those not described in detail in this specification are within the skill of the art.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A charger with heat dissipation synchronous to a working state comprises a charger body (1) and a plug (2), wherein the plug (2) is rotatably arranged on the right side of the charger body (1);

it is characterized by also comprising:

PCB board (3) sets up in the inside of charger body (1), and the right side of PCB board (3) contacts with the left side of plug (2) to the upper and lower both ends of PCB board (3) are provided with heat dissipation fan (5), the outer end of heat dissipation fan (5) is connected through micro motor's output, and the micro motor of heat dissipation fan (5) outer end fixes on the inner wall of charger body (1).

2. The charger according to claim 1, wherein the heat dissipation is synchronized with the operation of the charger, and the charger further comprises: the upper end and the lower end of the PCB (3) are both provided with copper bars (4), and the left end and the right end of each copper bar (4) are fixed on the inner wall of the charger body (1).

3. The charger according to claim 1, wherein the heat dissipation is synchronized with the operation of the charger, and the charger further comprises: the slotting on the right side of the charger body (1) can accommodate the plug (2), and the slotting on the right side of the charger body (1) cannot influence the rotation of the plug (2).

4. The charger according to claim 1, wherein the heat dissipation is synchronized with the operation of the charger, and the charger further comprises: the bottom of heat dissipation fan (5) rotates and sets up at copper bar (4) upper surface, and the output end key connection of heat dissipation fan (5) top motor has bull stick (6).

5. The charger according to claim 4, wherein the heat dissipation is synchronized with the operation of the charger, and the charger further comprises: the top of the rotating rod (6) is connected to the inside of the charger body (1) through a bearing, and a bump (7) is fixed in the middle of the rotating rod (6).

6. The charger according to claim 5, wherein the heat dissipation is synchronized with the operation of the charger, and the charger further comprises: both ends all laminate mutually with filter screen (8) about lug (7) and set up, and filter screen (8) slip block is at the inslot on charger body (1) surface.

7. The charger of claim 6, wherein the heat sink is synchronized with the operating condition of the charger, and wherein: two sets of the outer end of filter screen (8) is connected with spring (9), and the right-hand member of spring (9) is connected on charger body (1) inside grooved inner wall.