CN213151680U

CN213151680U - Mobile phone charger convenient for heat dissipation

Info

Publication number: CN213151680U
Application number: CN202021608792.8U
Authority: CN
Inventors: 周兆勇
Original assignee: Weirui Electronics Shenzhen Co ltd
Current assignee: Weirui Electronics Shenzhen Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-05-07
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a cell-phone charger convenient to heat dissipation, including shell of charger, shell of charger's one end fixedly connected with power plug, the mounting groove has been seted up with one side that power plug is adjacent to shell of charger's outside, the inside equidistance fixedly connected with fin of mounting groove, and shell of charger's top has been close to power plug's one end equidistance and has been seted up the louvre, and the inside one end of keeping away from power plug of shell of charger is provided with winding mechanism, and winding mechanism's below is provided with return mechanism, the utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, and the practicality is strong, through setting up a plurality of fin and louvre, can dispel the heat fast to the inside heat that produces of charger to very big extension the life of equipment, mutually support through setting up winding mechanism, return mechanism and stop gear simultaneously, can accomodate the data line, thereby make accomodating of equipment and carry more convenient and fast.

Description

Mobile phone charger convenient for heat dissipation

Technical Field

The utility model relates to a mobile phone charger, in particular to mobile phone charger convenient to heat dissipation belongs to charger technical field.

Background

In the existing life, along with the development of scientific technology, a large number of mobile phones are popularized and used, a mobile phone charger is one of common devices in the current life, the most common mobile phone charger generally consists of a charging head and a data line, the mobile phone is charged by being connected with the data line, the charger often generates heat when the mobile phone is charged, the current intensity output by the charger is related to the ambient temperature, along with the development of the intelligent mobile phone technology, various quick charging heads appear on the market, the current of the charger is increased from 500ma to 2A, the mobile phone is more easily heated when being charged, and after the charging head generates heat, the heat is gathered in the charging head.

But the current head that charges is mostly a closed rectangle casing, and the heat of gathering in charging the head is difficult to discharge through self, and its heat dispersion is relatively poor, and the current head that charges is mostly used with the data line cooperation when using simultaneously, and data line itself is longer, leads to the charger comparatively troublesome when accomodating, is unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a radiating cell-phone charger of being convenient for.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a cell-phone charger convenient to heat dissipation, including shell of charger, shell of charger's one end fixedly connected with power plug, the mounting groove has been seted up to shell of charger's outside and the adjacent one side of power plug, the inside equidistance fixedly connected with fin of mounting groove, shell of charger's top is close to power plug's one end equidistance and has seted up the louvre, the inside one end of keeping away from power plug of shell of charger is provided with winding mechanism, winding mechanism's below is provided with return mechanism, shell of charger's top and the one side that is located winding mechanism are provided with stop gear.

As a preferred scheme of the utility model, winding mechanism includes the axis of rotation, power plug's one end rotation is connected with the axis of rotation is kept away from to charger shell's inside, the outside fixedly connected with wind-up pulley of axis of rotation, the outside winding of wind-up pulley has the charging wire, charger shell keeps away from one side of power plug and has seted up the through-hole, the one end that the wind-up pulley was kept away from to the charging wire runs through the outside and the fixedly connected with charging plug that the through-hole extends to charger shell, charger shell's top and the one side that is located the louvre have seted up the rotation groove, the top of axis of rotation extends to the inside and the fixedly connected with rotor plate in rotation groove, the top fixedly connected.

As a preferred scheme of the utility model, return mechanism includes torque spring, torque spring has been overlapped in the outside of axis of rotation and the below that is located the rolling wheel, charger shell's bottom and the first spacing post of one side fixedly connected with that is located the axis of rotation, the bottom of rolling wheel and the spacing post of one side fixedly connected with second that is located the axis of rotation, torque spring's one end overlap joint is in the outside of first spacing post, torque spring keeps away from the one end overlap joint of first spacing post in the outside of the spacing post of second.

As the utility model discloses an optimal scheme, stop gear includes stop screw, charger shell's bottom and the one side threaded connection who is located the rotation groove have stop screw, stop screw's bottom extends to charger shell's inside and fixedly connected with limiting plate, the bottom fixedly connected with rubber pad of limiting plate, limiting plate and rubber pad are located the top of wind-up wheel.

As an optimized scheme of the utility model, charging plug's size is greater than the size of through-hole.

As a preferred scheme of the utility model, torque spring's effective number of turns is six rings.

As a preferred scheme of the utility model, charging plug and charging wire electric connection, charging wire and power plug electric connection.

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 view of the external structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a charger housing; 2. a power plug; 3. mounting grooves; 4. a heat sink; 5. a winding mechanism; 51. a rotating shaft; 52. a winding wheel; 53. a charging wire; 54. a through hole; 55. a charging plug; 56. a rotating groove; 57. a rotating plate; 58. rotating the strip; 6. a return mechanism; 61. a torsion spring; 62. a first limit post; 63. a second limit post; 7. a limiting mechanism; 71. A limit screw; 72. a limiting plate; 73. a rubber pad; 8. and (4) heat dissipation holes.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-3, the utility model provides a cell-phone charger convenient to heat dissipation, including charger housing 1, charger housing 1's one end fixedly connected with power plug 2, mounting groove 3 has been seted up with power plug 2 adjacent one side to charger housing 1's outside, the inside equidistance fixedly connected with fin 4 of mounting groove 3, charger housing 1's top is close to power plug 2's one end equidistance and has been seted up louvre 8, charger housing 1's inside one end of keeping away from power plug 2 is provided with winding mechanism 5, winding mechanism 5's below is provided with return mechanism 6, charger housing 1's top and the one side that is located winding mechanism 5 are provided with stop gear 7.

Further, winding mechanism 5 includes axis of rotation 51, the one end rotation that power plug 2 was kept away from to charger shell 1's inside is connected with axis of rotation 51, axis of rotation 51's outside fixedly connected with winding wheel 52, the outside winding of winding wheel 52 has charging wire 53, charger shell 1 has kept away from one side of power plug 2 and has seted up through-hole 54, charging wire 53 keeps away from the one end of winding wheel 52 and runs through-hole 54 and extend to charger shell 1's the outside and fixedly connected with charging plug 55, charger shell 1's top and the one side that is located louvre 8 have seted up rotation groove 56, axis of rotation 51's top extends to the inside and the fixedly connected with rotor plate 57 that rotate groove 56, the top fixedly connected with of rotor plate 57 rotates strip.

Further, return mechanism 6 includes torsion spring 61, and torsion spring 61 has been overlapped in the outside of axis of rotation 51 and the below that is located wind-up wheel 52, and charger housing 1's bottom just is located the first spacing post 62 of one side fixedly connected with of axis of rotation 51, and wind-up wheel 52's bottom just is located the spacing post 63 of one side fixedly connected with of axis of rotation 51, and torsion spring 61's one end overlap joint is in the outside of first spacing post 62, and torsion spring 61 keeps away from the one end overlap joint of first spacing post 62 in the outside of the spacing post 63 of second.

Further, limiting mechanism 7 includes limiting screw 71, and the bottom of charger housing 1 and the one side threaded connection who is located rotation groove 56 have limiting screw 71, and the bottom of limiting screw 71 extends to inside and the fixedly connected with limiting plate 72 of charger housing 1, and the bottom fixedly connected with rubber pad 73 of limiting plate 72, and limiting plate 72 and rubber pad 73 are located the top of wind-up wheel 52.

Further, the size of the charging plug 55 is larger than that of the through hole 54.

Further, the effective number of turns of the torsion spring 61 is six.

Further, the charging plug 55 is electrically connected with the charging wire 53, and the charging wire 53 is electrically connected with the power plug 2.

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 cell-phone charger convenient to heat dissipation, includes charger shell (1), its characterized in that, one end fixedly connected with power plug (2) of charger shell (1), mounting groove (3) have been seted up to the outside of charger shell (1) and one side that power plug (2) are adjacent, the inside equidistance fixedly connected with fin (4) of mounting groove (3), louvre (8) have been seted up to the one end equidistance that the top of charger shell (1) is close to power plug (2), the one end that power plug (2) were kept away from to the inside of charger shell (1) is provided with winding mechanism (5), the below of winding mechanism (5) is provided with return mechanism (6), the top of charger shell (1) and the one side that is located winding mechanism (5) are provided with stop gear (7).

2. The mobile phone charger convenient for heat dissipation according to claim 1, wherein the winding mechanism (5) comprises a rotating shaft (51), the end of the interior of the charger housing (1) far away from the power plug (2) is rotatably connected with the rotating shaft (51), the outer side of the rotating shaft (51) is fixedly connected with a winding wheel (52), the outer side of the winding wheel (52) is wound with a charging wire (53), one side of the charger housing (1) far away from the power plug (2) is provided with a through hole (54), one end of the charging wire (53) far away from the winding wheel (52) extends to the outer side of the charger housing (1) through the through hole (54) and is fixedly connected with a charging plug (55), one side of the top of the charger housing (1) and located at the heat dissipation hole (8) is provided with a rotating groove (56), the top of the rotating shaft (51) extends to the interior of the rotating groove (56) and is fixedly connected with a rotating plate (, the top of the rotating plate (57) is fixedly connected with a rotating strip (58).

3. The mobile phone charger convenient to dissipate heat according to claim 2, wherein the return mechanism (6) comprises a torsion spring (61), the torsion spring (61) is sleeved outside the rotating shaft (51) and below the winding wheel (52), a first limiting column (62) is fixedly connected to the bottom of the charger housing (1) and on one side of the rotating shaft (51), a second limiting column (63) is fixedly connected to the bottom of the winding wheel (52) and on one side of the rotating shaft (51), one end of the torsion spring (61) is lapped outside the first limiting column (62), and one end of the torsion spring (61) far away from the first limiting column (62) is lapped outside the second limiting column (63).

4. The mobile phone charger convenient to dissipate heat according to claim 2, wherein the limiting mechanism (7) comprises a limiting screw (71), the bottom of the charger housing (1) and the side located on the rotating groove (56) are in threaded connection with the limiting screw (71), the bottom of the limiting screw (71) extends to the inside of the charger housing (1) and is fixedly connected with a limiting plate (72), the bottom of the limiting plate (72) is fixedly connected with a rubber pad (73), and the limiting plate (72) and the rubber pad (73) are located above the winding wheel (52).

5. The handset charger facilitating heat dissipation according to claim 2, wherein the size of the charging plug (55) is larger than the size of the through hole (54).

6. The handset charger facilitating heat dissipation according to claim 3, wherein the effective number of turns of the torsion spring (61) is six.

7. The mobile phone charger convenient for heat dissipation according to claim 2, wherein the charging plug (55) is electrically connected to a charging wire (53), and the charging wire (53) is electrically connected to a power plug (2).