CN212211107U

CN212211107U - Mobile phone plastic shell with heat radiation structure

Info

Publication number: CN212211107U
Application number: CN202021377422.8U
Authority: CN
Inventors: 张超
Original assignee: Fujian Tianhao Electronic Co ltd
Current assignee: Fujian Tianhao Electronic Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2020-12-22
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a cell-phone plastic casing with heat radiation structure, including plastic casing body, camera hole and metal fin, the back of plastic casing body is provided with a plurality of metal fin, metal fin and plastic casing body are the integrated structure of moulding plastics, metal fin comprises interior conducting strip, spliced pole and outer radiating strip, and is fixed through spliced pole interconnect between interior conducting strip and the outer radiating strip. The utility model discloses in, in the first recess of seting up on the plastic shell body exterior wall that sets up the earphone hole, and still rotate through first pivot in the first recess and be connected with first closing plate, when making the earphone hole not use, can rotate first closing plate and seal the earphone hole, thereby realize carrying out dustproof protection to the earphone jack that sets up on the cell-phone, and set up first closing plate and rotation at first recess, also prevent the in-process that uses, first closing plate easily contacts the maloperation, influence the sealed effect of first closing plate to the earphone hole.

Description

Mobile phone plastic shell with heat radiation structure

Technical Field

The utility model relates to a cell-phone shell technical field especially relates to a cell-phone plastic casing with heat radiation structure.

Background

With the rapid development of the science and technology level, the science and technology beauty industry is newly developed as a novel industry. Fashion IT brands are diversified with the market. The mobile phone protection shell is diversified aiming at the increase of brands and functions of the mobile phone, and is divided into PC shells, leather, silica gel, cloth, hard plastic, leather covers, metal toughened glass shells, soft plastic, velvet, silk and other products according to the texture. The mobile phone protection shell not only serves as an ornament to enable a mobile phone to become a landscape, but also can protect the mobile phone, and is anti-falling, anti-scraping, waterproof and shockproof.

Present current cell-phone plastic casing is mostly integrated structure, does not possess and carries out radiating structure to the cell-phone, leads to the cell-phone radiating effect relatively poor, influences the life of cell-phone battery, secondly lacks to carry out dirt-proof structure to cell-phone charging hole and earphone hole, so can not satisfy user's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mobile phone plastic shell with a heat radiation structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a mobile phone plastic shell with a heat radiation structure comprises a plastic shell body, a camera hole and a metal heat radiation fin;

the back surface of the plastic shell body is provided with a plurality of metal radiating fins, the metal radiating fins and the plastic shell body are of an injection molding integrated structure, each metal radiating fin comprises an inner heat conducting fin, a connecting column and an outer radiating fin, the inner heat conducting fins and the outer radiating fins are mutually connected and fixed through the connecting columns, and the outer surface wall of each outer radiating fin is provided with a strip-shaped groove;

a first groove is formed in the top of the outer surface wall of the plastic shell body, an earphone hole is formed in an inner bottom plate of the first groove, a first rotating shaft is rotatably connected to one side, located in the earphone hole, of the inner bottom plate of the first groove, and a first sealing plate is arranged on the first rotating shaft;

the plastic casing body outside the surface wall bottom seted up the second recess, seted up the hole of charging on the inside bottom plate of second recess, the one side that lies in the hole of charging on the inside bottom plate of second recess rotates and is connected with the second pivot, and is provided with the second closing plate in the second pivot.

Preferably, the back of the plastic shell body is provided with a camera hole.

Preferably, the inner surface wall of the plastic shell body is provided with a key groove.

Preferably, the outer radiating fins, the inner heat conducting fins and the connecting columns are of a pouring integrated structure.

Preferably, a plurality of has been seted up altogether to the bar groove, and a plurality of bar groove is the annular distribution, and the interval between two adjacent bar grooves equals.

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

1. the utility model discloses in, this cell-phone plastic casing with heat radiation structure, at first be provided with a plurality of metal fin on the plastic can the body, metal fin is through establishing at the plastic can the inside interior conducting strip of body by inlaying, the spliced pole is constituteed with inlaying the outer radiating strip of establishing at the plastic casing body back, interior conducting strip can directly absorb the heat of cell-phone and transmit on the outer radiating strip through the spliced pole, distribute the air through outer radiating strip, such structural design, spacing fixed through outer radiating strip and interior conducting strip, it dispels the heat to contrast in traditional directness and inlay at the plastic casing back and establish a fin, the stability of being connected between metal fin and the plastic casing body has been guaranteed, improve its life.

2. The utility model discloses in, in the first recess of seting up on the plastic shell body exterior wall that sets up the earphone hole, and still rotate through first pivot in the first recess and be connected with first closing plate, when making the earphone hole not use, can rotate first closing plate and seal the earphone hole, thereby realize carrying out dustproof protection to the earphone jack that sets up on the cell-phone, and set up first closing plate and rotation at first recess, also prevent the in-process that uses, first closing plate easily contacts the maloperation, influence the sealed effect of first closing plate to the earphone hole.

3. The utility model discloses in, to charge the hole and set up in the second recess of seting up on this external table wall of plastic casing, and still rotate through the second pivot in the second recess and be connected with the second closing plate, when making the hole that charges not use, can rotate the second closing plate and seal the hole that charges, thereby realize carrying out dustproof protection to the jack that charges that sets up on the cell-phone, and rotate the second closing plate and set up at the second recess, also prevent the in-process that uses, the easy contact malfunction of second closing plate influences the sealed effect of second closing plate to the hole that charges.

Drawings

Fig. 1 is a schematic structural diagram of a mobile phone plastic case with a heat dissipation structure according to the present invention;

fig. 2 is a back structure view of a mobile phone plastic case with a heat dissipation structure provided by the present invention;

fig. 3 is a schematic structural diagram of a metal heat sink of a mobile phone plastic case with a heat dissipation structure according to the present invention.

Illustration of the drawings:

1. a plastic shell body; 2. a key recess; 3. a first groove; 4. a first rotating shaft; 5. a first sealing plate; 6. an earphone hole; 7. a camera hole; 8. a second groove; 9. a second rotating shaft; 10. a second sealing plate; 11. a charging hole; 12. a metal heat sink; 13. an outer heat-dissipating sheet; 14. a strip-shaped groove; 15. an inner heat-conducting fin; 16. connecting columns.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Referring to fig. 1-3, a mobile phone plastic shell with a heat dissipation structure comprises a plastic shell body 1, a camera hole 7 and a metal heat dissipation fin 12;

the back of the plastic shell body 1 is provided with a plurality of metal radiating fins 12, the metal radiating fins 12 and the plastic shell body 1 are of an injection molding integrated structure, each metal radiating fin 12 consists of an inner heat conducting fin 15, a connecting column 16 and an outer radiating fin 13, the inner heat conducting fins 15 and the outer radiating fins 13 are mutually connected and fixed through the connecting column 16, and the outer surface wall of each outer radiating fin 13 is provided with a strip-shaped groove 14;

a first groove 3 is formed in the top of the outer surface wall of the plastic shell body 1, an earphone hole 6 is formed in an inner bottom plate of the first groove 3, a first rotating shaft 4 is rotatably connected to one side, located in the earphone hole 6, of the inner bottom plate of the first groove 3, and a first sealing plate 5 is arranged on the first rotating shaft 4;

the second groove 8 is formed in the bottom of the outer surface wall of the plastic shell body 1, the charging hole 11 is formed in the inner bottom plate of the second groove 8, a second rotating shaft 9 is rotatably connected to one side, located in the charging hole 11, of the inner bottom plate of the second groove 8, and a second sealing plate 10 is arranged on the second rotating shaft 9.

The back of the plastic shell body 1 is provided with a camera hole 7.

The inner surface wall of the plastic shell body 1 is provided with a key groove 2.

The outer radiating fins 13, the inner heat conducting fins 15 and the connecting columns 16 are of a pouring integrated structure.

A plurality of has been seted up altogether to bar groove 14, and a plurality of bar groove 14 is the annular and distributes, and the interval between two adjacent bar grooves 14 equals.

The working principle is as follows: when the mobile phone plastic shell with the heat dissipation structure is used, the plastic shell body 1 is sleeved outside a mobile phone to be used, in the using process, when the mobile phone is not connected with an earphone through the earphone hole 6 for use, the first sealing plate 5 can be rotated through the first rotating shaft 4 to seal the earphone hole 6, so that dust is effectively prevented from entering the earphone jack arranged on the mobile phone through the earphone hole 6, secondly, when the mobile phone is not connected with a data line through the charging hole 11 for use, the second sealing plate 10 can be rotated through the second rotating shaft 9 to seal the charging hole 11, so that dust is effectively prevented from entering the charging jack arranged on the mobile phone through the charging hole 11, finally, the metal heat dissipation sheet 12 is arranged, heat generated by the work of the mobile phone can be absorbed through the inner heat conduction sheet 15, and then the inner heat conduction sheet 15 transmits the heat to the outer heat dissipation sheet 13 through the connecting column 16, the heat is radiated to the air through the outer radiating fins 13 to radiate the mobile phone.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A mobile phone plastic shell with a heat radiation structure is characterized by comprising a plastic shell body (1), a camera hole (7) and a metal heat radiation fin (12);

the back surface of the plastic shell body (1) is provided with a plurality of metal radiating fins (12), the metal radiating fins (12) and the plastic shell body (1) are of an injection molding integrated structure, each metal radiating fin (12) consists of an inner heat conducting fin (15), a connecting column (16) and an outer heat radiating fin (13), the inner heat conducting fins (15) and the outer heat radiating fins (13) are mutually connected and fixed through the connecting columns (16), and the outer surface wall of each outer heat radiating fin (13) is provided with a strip-shaped groove (14);

a first groove (3) is formed in the top of the outer surface wall of the plastic shell body (1), an earphone hole (6) is formed in an inner bottom plate of the first groove (3), a first rotating shaft (4) is rotatably connected to one side, located at the earphone hole (6), of the inner bottom plate of the first groove (3), and a first sealing plate (5) is arranged on the first rotating shaft (4);

the plastic shell is characterized in that a second groove (8) is formed in the bottom of the outer wall of the plastic shell body (1), a charging hole (11) is formed in an inner bottom plate of the second groove (8), a second rotating shaft (9) is rotatably connected to one side, located in the charging hole (11), of the inner bottom plate of the second groove (8), and a second sealing plate (10) is arranged on the second rotating shaft (9).

2. The plastic mobile phone case with the heat dissipation structure as claimed in claim 1, wherein a camera hole (7) is formed in a back surface of the plastic case body (1).

3. The plastic mobile phone case with the heat dissipation structure as claimed in claim 1, wherein the plastic case body (1) is provided with a key groove (2) on an inner surface wall thereof.

4. The plastic mobile phone case with the heat dissipation structure as claimed in claim 1, wherein the outer heat dissipation sheet (13), the inner heat conduction sheet (15) and the connecting column (16) are of a cast integrated structure.

5. The plastic mobile phone case with the heat dissipation structure as claimed in claim 1, wherein the plurality of strip-shaped grooves (14) are formed, the plurality of strip-shaped grooves (14) are distributed annularly, and the distance between two adjacent strip-shaped grooves (14) is equal.