CN215379013U - Mobile phone protection shell and mobile phone assembly - Google Patents

Abstract

The application provides a mobile phone protection shell and a mobile phone assembly, and belongs to the technical field of mobile phones and mobile phone accessories, wherein the mobile phone protection shell is used for containing a mobile phone and comprises a back plate structure and a frame body which is arranged in an enclosing manner and connected to the periphery of the back plate, the back plate structure and the frame body are arranged in an enclosing manner together to form a containing groove for containing the mobile phone, and the containing groove is provided with an opening; the bottom surface of the accommodating groove is provided with a plurality of first heat dissipation areas, each first heat dissipation area is provided with a plurality of first heat dissipation grooves which extend in parallel and are arranged at intervals, at least one extending end of each first heat dissipation groove extends to the side surface of the accommodating groove, and the extending directions of the first heat dissipation grooves in two adjacent first heat dissipation areas form an included angle; the mobile phone assembly comprises a mobile phone and the mobile phone protection shell. This application aims at solving the poor technical problem of cell-phone protective housing heat dispersion among the prior art.

Description

Mobile phone protection shell and mobile phone assembly

Technical Field

The application belongs to the technical field of mobile phones and mobile phone accessories, and particularly relates to a mobile phone protection shell and a mobile phone assembly.

Background

In the use process of the mobile phone, in order to reduce the damage to the mobile phone when the mobile phone is accidentally dropped, a protective shell is often sleeved on the shell of the mobile phone. The mobile phone generates heat continuously in the using process, so that the mobile phone protection shell is required to have good heat dissipation performance. The existing mobile phone protection shell is unreasonable in heat dissipation structural design, too single in heat dissipation direction, easy to cause heat concentration, poor in heat dissipation performance, incapable of dissipating heat of a mobile phone in time and capable of affecting the service life of the mobile phone.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a mobile phone protection shell and a mobile phone assembly, and aims to solve the technical problem that the heat dissipation performance of the mobile phone protection shell is poor in the prior art.

A first objective of the present application is to provide a mobile phone protection case for accommodating a mobile phone, which includes a back plate structure and a frame body surrounding and connected to the periphery of the back plate, wherein the back plate structure and the frame body together surround to form an accommodating groove for accommodating the mobile phone, and the accommodating groove has an opening; the tank bottom surface of storage tank is equipped with a plurality of first radiating areas, singly first radiating area all is equipped with a plurality of parallel extensions and interval arrangement's first radiating groove, at least one extension end of first radiating groove extends to the groove side of storage tank, adjacent two in the first radiating area be the contained angle setting between the extending direction of first radiating groove.

Further, the included angle ranges from 15 degrees to 175 degrees.

Further, the backplate structure includes floor layer and buffer layer, the framework is connected and is enclosed and locate the periphery of floor layer, floor layer with the framework encloses jointly and establishes the storage tank that is used for placing the cell-phone, the buffer layer connect in floor layer be close to the side of storage tank, first radiating area is located the orientation of buffer layer one side of storage tank.

Further, the bottom plate layer keep away from a side of buffer layer is equipped with a plurality of second radiating areas, singly the second radiating area is equipped with a plurality of parallel extensions and interval arrangement's second radiating groove, at least one extension end of second radiating groove extends to bottom plate layer with the border position that the framework is connected, adjacent two the second radiating area be the contained angle setting between the extending direction of second radiating groove.

Further, the buffer layer is a laminate structure prepared from a thermoplastic elastomer; the bottom plate layer is made of thermoplastic resin materials; the frame body is made of thermoplastic polyurethane elastomer.

Furthermore, the periphery of the buffer layer is provided with an epitaxial layer extending to the inner side of the frame body.

Furthermore, the outer contour of the single first heat dissipation area is polygonal, the backboard structure is formed by splicing the plurality of first heat dissipation areas, and the boundary of the two adjacent first heat dissipation areas and the longitudinal direction of the backboard structure form an included angle.

Furthermore, the number of the first heat dissipation areas is 4, 4 first heat dissipation areas are sequentially arranged along the longitudinal direction of the back plate structure in a staggered mode, 3 dividing lines are formed between the 4 first heat dissipation areas, and the two adjacent dividing lines are perpendicular to each other.

Furthermore, the frame body is provided with a sound transferring hole for guiding sound to be conducted into the mobile phone, one end of the sound transferring hole is communicated with the accommodating groove, and the other end of the sound transferring hole penetrates through the frame body to be communicated with the outside.

Compared with the prior art, the beneficial effects of the application are that: compared with the prior art, this cell-phone protective housing can make the heat that the cell-phone produced along the border diffusion of first radiating groove to backplate structure, and because be the contained angle setting between the extending direction of the first radiating groove in the two adjacent first radiating areas, so the extending direction of the first radiating groove of different first radiating areas is towards the different positions of the groove side of storage tank, that is to say the extending direction of the first radiating groove of different first radiating areas is towards the different positions at backplate structure border, the radiating direction is more changeable, the whole border homoenergetic export of backplate structure can become the heat, heat dissipation channel has been increased, heat radiating area has been increased, the first radiating groove through a plurality of directions is fast to border heat conduction, be favorable to exporting the heat that the cell-phone produced fast, improve the radiating efficiency to the cell-phone, be favorable to prolonging the life of cell-phone.

A second objective of the present application is to provide a mobile phone assembly, which includes a mobile phone and the above-mentioned mobile phone protection case, wherein the mobile phone is installed in the accommodating groove.

Compared with the prior art, the beneficial effects of the application are that: compared with the prior art, among this mobile phone unit, the heat that the cell-phone produced partly can dispel the heat through the cell-phone protective housing, this cell-phone protective housing can make the heat that the cell-phone produced along the border diffusion of first radiating groove to backplate structure, be the contained angle setting between the extending direction of the first radiating groove in the two adjacent first radiating areas, the radiating direction is more changeable, the whole border homoenergetic of backplate structure can become thermal export, heat dissipation channel has been increased, heat radiating area has been increased, the first radiating groove through a plurality of directions is fast to the border heat conduction, be favorable to exporting the thermal quick that the cell-phone produced fast, the improvement is to the radiating efficiency of cell-phone, be favorable to prolonging the life of cell-phone.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments of the present application or the prior art will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a mobile phone protection shell according to an embodiment of the present application;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a partial enlarged view of portion A of FIG. 1;

FIG. 4 is a rear view of FIG. 2;

fig. 5 is an exploded view of fig. 1.

Description of reference numerals: 1. a backplane structure; 11. a floor layer; 12. a buffer layer; 121. an epitaxial layer; 2. a frame body; 3. a first heat dissipation area; 301. a first heat dissipation area I; 302. a second heat dissipation area; 303. a first heat dissipation area III; 304. the first heat dissipation area IV; 31. a first heat sink; 4. a containing groove; 5. a sound transferring hole; 6. a second heat dissipation area; 61. a second heat sink.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "upward," "vertical," "horizontal," "bottom," "inner," "outer," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience in describing the present application and simplifying the 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 considered as limiting the present application.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments.

Referring to fig. 1-3, a first object of the embodiment of the present application is to provide a mobile phone protection case, where the mobile phone protection case is used to accommodate a mobile phone, the mobile phone protection case includes a back plate structure 1 and a frame body 2 surrounding and connected to an outer periphery of the back plate, the back plate structure 1 is flat, the back plate structure 1 is mainly opposite to or attached to a back surface of the mobile phone, the frame body 2 is annular, a plate surface of the frame body 2 is substantially perpendicular to a plate surface of the back plate structure 1, the frame body 2 is mainly attached to or fastened to a side edge of the mobile phone in a thickness direction, the back plate structure 1 and the frame body 2 together surround to form an accommodation groove 4 for accommodating the mobile phone, the accommodation groove 4 has an opening, and the mobile phone enters the accommodation groove 4 through the opening; in addition, the edge of the outer periphery of the frame body 2 is provided with a flange extending towards the center of the opening, after the mobile phone is sleeved on the mobile phone protective shell, the edge of the flange extends to the edge position of the front surface of the mobile phone, and the flange plays a role in limiting the mobile phone, so that the mobile phone is not easy to fall out of the mobile phone protective shell; the bottom surface of the containing groove 4 is provided with a plurality of first heat dissipation areas 3, that is, a side surface of the back plate structure 1 close to the containing groove 4 is provided with a plurality of first heat dissipation areas 3, a single first heat dissipation area 3 is provided with a plurality of first heat dissipation grooves 31 extending in parallel and arranged at intervals, at least one extending end of each first heat dissipation groove 31 extends to the side surface of the containing groove 4, that is, at least one extending end of each first heat dissipation groove 31 extends to the edge position of the back plate structure 1 connected with the frame body 2, and an included angle is formed between the extending directions of the first heat dissipation grooves 31 of two adjacent first heat dissipation areas 3.

In the embodiment, considering that the amount of heat generated in the middle of the mobile phone is large and the heat in the middle is concentrated and difficult to diffuse, the side surface of the back plate structure 1 of the mobile phone protective shell is provided with a plurality of first heat dissipation areas 3, the plurality of first heat dissipation areas 3 are spliced to form the side surface of the back plate structure 1, the boundary line of the adjacent first heat dissipation areas 3 is located in the middle area of the side surface of the back plate structure 1, the plurality of first heat dissipation grooves 31 in a single first heat dissipation area 3 are arranged in parallel at intervals, and at least one end of each first heat dissipation groove 31 extends to the edge position of the back plate structure 1 connected with the frame body 2; therefore, the mobile phone protection shell can make the heat generated by the mobile phone diffuse to the edge of the back plate structure 1 along the first heat dissipation groove 31, and because the extending directions of the first heat dissipation grooves 31 in two adjacent first heat dissipation areas 3 form an included angle, therefore, the extending directions of the first heat dissipating grooves 31 of different first heat dissipating areas 3 are toward different positions of the groove side surface of the accommodating groove 4, that is, the extending directions of the first heat dissipating grooves 301 of different first heat dissipating areas 3 are toward different positions of the edge of the back plate structure 1, the heat dissipating directions are more variable, the whole edge of the back plate structure 1 can be an outlet for heat, the heat dissipating channel is increased, the heat dissipating area is increased, the first heat dissipation grooves 31 in multiple directions conduct heat to the edges quickly, so that heat generated by the mobile phone can be led out quickly, the heat dissipation efficiency of the mobile phone is improved, and the service life of the mobile phone is prolonged.

In one embodiment, the included angle may range from 15 ° to 175 °, and a first heat dissipation area 3 may have a plurality of adjacent first heat dissipation areas 3, and a value of the included angle formed by the extending direction of the first heat dissipation groove 31 in one first heat dissipation area 3 and the extending direction of the first heat dissipation groove 31 in one adjacent first heat dissipation area 3 may be different from a value of the included angle formed by the extending direction of the first heat dissipation groove 31 in the first heat dissipation area 3 and the extending direction of the first heat dissipation groove 31 in another adjacent first heat dissipation area 3.

Specifically, as shown in fig. 2 and fig. 3, an included angle α is defined between extending directions of the first heat dissipation grooves in two adjacent first heat dissipation areas; the number of the first heat dissipation areas 3 is 4, 4 first heat dissipation areas 3 are sequentially arranged in a staggered manner along the longitudinal direction of the back plate structure 1, and a first heat dissipation area I301, a first heat dissipation area II 302, a first heat dissipation area III 303 and a first heat dissipation area IV 304 are defined in sequence from top to bottom along the longitudinal direction of the back plate structure 1, the first heat dissipation area I301 is adjacent to the first heat dissipation area II 302 and the first heat dissipation area III 303, the first heat dissipation area II 302 is adjacent to the first heat dissipation area III 303 and the first heat dissipation area IV 304, the first heat dissipation area III 303 is adjacent to the first heat dissipation area II 302 and the first heat dissipation area IV 304, an included angle alpha between the extending direction of the first heat dissipation groove 31 in the first heat dissipation area I301 and the extending direction of the first heat dissipation groove 31 in the first heat dissipation area II 302 is 45 degrees, an included angle alpha between the extending direction of the first heat dissipation groove 31 in the first heat dissipation area I301 and the extending direction of the first heat dissipation groove 31 in the first heat dissipation area III 303 is 90 degrees, an included angle alpha between the extending direction of the first heat dissipation groove 31 in the second heat dissipation area 302 and the extending direction of the first heat dissipation groove 31 in the third heat dissipation area 303 is 45 degrees, an included angle alpha between the extending direction of the first heat dissipation groove 31 in the third heat dissipation area 303 and the extending direction of the first heat dissipation groove 31 in the fourth heat dissipation area 304 is 45 degrees, and an included angle alpha between the extending direction of the first heat dissipation groove 31 in the fourth heat dissipation area 304 and the extending direction of the first heat dissipation groove 31 in the second heat dissipation area 302 is 45 degrees; it should be noted that the upper portion is the end of the mobile phone screen opposite to the far end of the ground when the user normally uses the mobile phone screen, and the lower portion is the end of the mobile phone screen opposite to the near end of the ground when the user normally uses the mobile phone screen.

In this embodiment, the design of contained angle alpha does benefit to the heat and spreads towards the border position of equidirectional and position not from backplate structure 1's middle part, the heat dissipation direction is more changeable, backplate structure 1's whole border homoenergetic becomes thermal export, heat dissipation channel has been increased, heat radiating area has been increased, first radiating groove 31 through a plurality of directions is fast to border heat conduction, be favorable to deriving the thermal quick of cell-phone production, the improvement is to the radiating efficiency of cell-phone, be favorable to prolonging the life of cell-phone.

In one embodiment, as shown in fig. 5, the backplane structure 1 includes a backplane layer 11 and a buffer layer 12, the backplane layer 11 is a flat plate, and the size dimension of the backplane layer is consistent with the external dimension of the back of the mobile phone, the backplane layer 11 is made of a thermoplastic resin material, the thermoplastic resin has good toughness, large damage tolerance, good dielectric constant, and no limitation on storage period, and does not need to be stored at low temperature, and particularly, the backplane structure has good recyclability, reusability, and no environmental pollution, and adapts to the current development direction of material environmental protection; the specific bottom plate layer 11 is made of a PC (polycarbonate) material, the PC material is a tough thermoplastic resin, and the PC material is strong in impact resistance, good in strength and toughness and capable of bearing heavy pressure.

In addition, the frame body 2 is connected and surrounded on the periphery of the bottom plate layer 11, the positions of four corners of the frame body 2 adopt an arc transition design, and the frame body 2 and the bottom plate layer 11 can be fixed in a plug-in connection mode or can be integrally formed; the frame body 2 is made of thermoplastic polyurethane elastomer, the thermoplastic polyurethane elastomer is also called thermoplastic polyurethane rubber (TPU) for short, and the TPU has the characteristics of excellent high tension, high tensile force, toughness and aging resistance, and is a mature environment-friendly material. At present, TPU is widely applied to the aspects of medical sanitation, electronic and electric appliances, industry, sports and the like, has the characteristics of high strength, good toughness, wear resistance, cold resistance, oil resistance, water resistance, aging resistance, weather resistance and the like which cannot be compared with other plastic materials, and simultaneously has a plurality of excellent functions of high waterproofness and moisture permeability, wind resistance, cold resistance, antibiosis, mildew resistance, warm keeping, ultraviolet resistance, energy release and the like.

Furthermore, the floor layer 11 and the frame body 2 together enclose the receiving groove 4 for placing the mobile phone, the buffer layer 12 is connected to a side surface of the floor layer 11 close to the receiving groove 4, the buffer layer 12 is made of thermoplastic elastomer, the first heat dissipation area 3 is located on a side of the buffer layer 12 facing the receiving groove 4, the specific thermoplastic elastomer is referred to as TPE or TPR, also known as artificial rubber or synthetic rubber, the product has the excellent properties of high elasticity, aging resistance and oil resistance of the traditional cross-linked vulcanized rubber, and has the characteristics of convenient processing and wide processing mode of common plastics, the product can be produced by processing modes such as injection molding, extrusion and blow molding, 100% of the crushed edges of the water gap can be directly used for the second time, the processing process is simplified, and the processing cost is reduced, so the thermoplastic elastomer TPE/TPR material becomes the latest material for replacing the traditional rubber, and is environment-friendly, No toxicity, comfortable hand feeling and exquisite appearance, and makes the product more creative. Therefore, the material is a novel synthetic material with more humanization and high grade, and is also a worldwide standard environment-friendly material.

In the embodiment, the bottom plate layer 11 is located outside and mainly used for being in contact with hands or external entities, has strong impact resistance and good strength and toughness, and can bear heavy pressure; buffer layer 12 is located the one side of orientation storage tank 4 of bottom plate layer 11, and mainly used and cell-phone contact, buffer layer 12 elasticity is good, can cushion the impact force, has the guard action to the cell-phone, and first radiating area 3 is located one side of orientation storage tank 4 of buffer layer 12, can play better heat dissipation effect to the cell-phone.

In one embodiment, as shown in fig. 2 and 3, the outer contour of a single first heat dissipation area 3 is polygonal, the back plate structure 1 is a back plate structure 1 formed by splicing a plurality of first heat dissipation areas 3, the boundary line of adjacent first heat dissipation areas 3 forms an included angle with the longitudinal direction of the back plate structure 1, the included angle formed by the boundary line of adjacent first heat dissipation areas 3 and the longitudinal direction of the back plate structure 1 is defined as γ, and the included angle γ ranges from 0 ° to 90 °, and the back plate structure 1 in this embodiment specifically refers to the back plate layer 11 in the back plate structure 1.

Specifically, the number of the first heat dissipation areas 3 is 4, 4 first heat dissipation areas 3 are sequentially arranged along the longitudinal direction of the back plate structure 1 in a staggered manner, 3 boundary lines are formed between the 4 first heat dissipation areas 3, and the included angle γ is 45 °.

In the present embodiment, the arrangement manner among the plurality of first heat dissipation areas 3 is beneficial to increase the effective heat dissipation length of the first heat dissipation grooves 31, which is beneficial to increase the number of the first heat dissipation grooves 31 in the unit length range of the periphery of the bottom plate layer 11, and is beneficial to improving the heat dissipation efficiency.

In one embodiment, as shown in fig. 2, the number of the first heat dissipation areas 3 is 4, 4 first heat dissipation areas 3 are sequentially arranged along the longitudinal direction of the back plate structure 1 in a staggered manner, 3 dividing lines are formed between the 4 first heat dissipation areas 3, and adjacent dividing lines in the 3 dividing lines are perpendicular to each other.

In the present embodiment, the adjacent boundary lines are perpendicular to each other, which is beneficial to increase the effective heat dissipation length of the first heat dissipation grooves 31, which is beneficial to increase the number of the first heat dissipation grooves 31 in the peripheral unit length range of the bottom plate layer 11, and is beneficial to improve the heat dissipation efficiency; in addition, the design can ensure that the arrangement among the first heat dissipation areas 3 is more regular, and is beneficial to improving the visual effect of a user.

In one embodiment, as shown in fig. 4, a plurality of second heat dissipation areas 6 are disposed on a side surface of the bottom plate layer 11 away from the buffer layer 12, a plurality of second heat dissipation grooves 61 extending in parallel and arranged at intervals are disposed on a single second heat dissipation area 6, at least one end of each second heat dissipation groove 61 extends to an edge position of the bottom plate layer 11 connected to the frame 2, and the extending directions of the second heat dissipation grooves 61 of two adjacent second heat dissipation areas 6 are arranged at an included angle; defining an included angle formed by the extending directions of the second heat dissipation grooves 61 of two adjacent second heat dissipation areas 6 as beta, wherein the value range of the included angle beta can be 15-175 degrees; the number, shape, structure and arrangement of the plurality of second heat dissipation areas 6 are consistent with the number, shape, structure and arrangement of the plurality of first heat dissipation areas 3.

In this embodiment, the second heat dissipation area 6 is provided with the same heat dissipation function that can be used for the cell-phone to dispel the heat, and the heat transfer that the cell-phone produced is to buffer layer 12 and bottom plate layer 11, and the second heat dissipation area 6 is provided with and does benefit to heat ground conduction, can help bottom plate layer 11 to dispel the heat rapidly for bottom plate layer 11 can absorb more heats, and help the cell-phone dispels the heat, improves the radiating efficiency.

In one embodiment, as shown in fig. 5, an epitaxial layer 121 extending to the inside of the frame 2 is disposed on the periphery of the buffer layer 12, the buffer layer 12 is in a flat plate shape, the epitaxial layer 121 is an annular laminate surrounding the periphery of the buffer layer 12, the plate surface of the epitaxial layer 121 is substantially perpendicular to the plate surface of the buffer layer 12, the epitaxial layer 121 is disposed in a matching manner with the frame 2, the epitaxial layer 121 is located on the inside of the frame 2 and is used for directly contacting with the mobile phone, the epitaxial layer 121 is made of the same material as the buffer layer 12, the epitaxial layer 121 and the buffer layer 12 are integrally formed, and the epitaxial layer is designed to buffer the impact force applied to the side edges of the mobile phone and protect the side portions of the mobile phone.

In one embodiment, as shown in fig. 1 and 2, the frame body 2 is provided with a sound transferring hole 5 for guiding sound to enter the mobile phone, one end of the sound transferring hole 5 is communicated with the accommodating groove 4, and the other end of the sound transferring hole 5 penetrates through the frame body 2 to be communicated with the outside.

In this embodiment, during the use, the cell-phone holding is in storage tank 4, the microphone on the cell-phone this moment is relative with changeing sound hole 5, because changeing sound hole 5 and setting up the thickness direction (corresponding with the thickness direction of cell-phone) at framework 2, make changeing sound hole 5 and the receiving terminal of cell-phone microphone be the state of approximate vertically, change the one side that the opening that sound hole 5 is located the outside faces user's mouth promptly, so the user is when speaking, change sound hole 5 just can receive the sound that the user sent more high-efficiently, thereby make the sound conduct to the microphone of cell-phone better, make the other side of conversation can hear user's speech more clearly and brightly, effectively improve conversation quality.

In addition, the bottom plate layer 11, the buffer layer 12 and the frame body 2 of the mobile phone protective shell can be set with different colors, the whole color is changeable and rich in matching, all the components are matched with light tones, the small and fresh style is highlighted, meanwhile, the surface coating can be coated on the surface, and the surface coating can adopt a UV metal coating, so that the surface of the mobile phone protective shell has the functions of fingerprint resistance and scratch resistance; the whole antibacterial material that adopts of cell-phone protective housing accords with the epidemic prevention requirement.

Another aim at of this application embodiment provides a cell phone set spare, including cell-phone and foretell cell-phone protective housing, the cell-phone is installed in storage tank 4, and the back of cell-phone corresponds the contact with the surface of buffer layer 12, and the side of cell-phone corresponds the contact with the epitaxial layer, and the flange at the periphery of framework 2 plays spacing effect to the cell-phone, makes the cell-phone difficult following in the cell-phone protective housing deviate from.

In this cell phone unit, the heat that the cell-phone produced partly can dispel the heat through the cell-phone protective housing, and this cell-phone protective housing can make the heat that the cell-phone produced along first radiating groove 31 to the border diffusion of backplate structure 1 to first radiating groove 31 through a plurality of parallels is fast to the border heat conduction, is favorable to deriving the heat that the cell-phone produced fast, improves the radiating efficiency to the cell-phone, is favorable to prolonging the life of cell-phone.

The foregoing is considered as illustrative only of the preferred embodiments of the invention, and is presented merely for purposes of illustration and description of the principles of the invention and is not intended to limit the scope of the invention in any way. Any modifications, equivalents and improvements made within the spirit and principles of the present application and other embodiments of the present application without the exercise of inventive faculty will occur to those skilled in the art and are intended to be included within the scope of the present application.

Claims (10)

1. A mobile phone protection shell is used for containing a mobile phone and is characterized by comprising a back plate structure and a frame body which is arranged in an enclosing mode and connected to the periphery of the back plate, wherein the back plate structure and the frame body are arranged in an enclosing mode to form a containing groove used for containing the mobile phone, and the containing groove is provided with an opening; the tank bottom surface of storage tank is equipped with a plurality of first radiating areas, singly first radiating area all is equipped with a plurality of parallel extensions and interval arrangement's first radiating groove, at least one extension end of first radiating groove extends to the groove side of storage tank, adjacent two in the first radiating area be the contained angle setting between the extending direction of first radiating groove.

2. A protective case for a mobile phone as claimed in claim 1, wherein the included angle is in the range of 15 ° to 175 °.

3. The protective case of claim 1 or 2, wherein the backplate structure includes a bottom plate layer and a buffer layer, the frame body is connected to and surrounds the periphery of the bottom plate layer, the bottom plate layer and the frame body together surround a receiving groove for receiving a mobile phone, the buffer layer is connected to a side surface of the bottom plate layer close to the receiving groove, and the first heat dissipation area is located on a side of the buffer layer facing the receiving groove.

4. The protective case of claim 3, wherein a plurality of second heat dissipation areas are disposed on a side surface of the bottom plate layer away from the buffer layer, a single second heat dissipation area is provided with a plurality of second heat dissipation grooves extending in parallel and arranged at intervals, at least one extending end of each second heat dissipation groove extends to the edge position of the bottom plate layer connected with the frame body, and an included angle is formed between extending directions of the second heat dissipation grooves of two adjacent second heat dissipation areas.

5. A protective case for cellular phones according to claim 3, wherein said cushion layer is a laminate structure made of thermoplastic elastomer; the bottom plate layer is made of thermoplastic resin materials; the frame body is made of thermoplastic polyurethane elastomer.

6. A protective case for cellular phones according to claim 3, wherein the buffer layer has an epitaxial layer extending to the inside of the case at the outer periphery thereof.

7. The protective case of claim 1, wherein an outer contour of a single first heat dissipation area is polygonal, the back plate structure is formed by splicing a plurality of first heat dissipation areas, and a boundary between two adjacent first heat dissipation areas and a longitudinal direction of the back plate structure form an included angle.

8. The protective case of claim 7, wherein the number of the first heat dissipation areas is 4, 4 of the first heat dissipation areas are sequentially arranged along the longitudinal direction of the back plate structure in a staggered manner, 3 dividing lines are formed between 4 of the first heat dissipation areas, and two adjacent dividing lines are perpendicular to each other.

9. The protective case of claim 1, wherein the case has a sound hole for guiding sound to enter the mobile phone, one end of the sound hole is connected to the receiving groove, and the other end of the sound hole penetrates the case and is connected to the outside.

10. A mobile phone assembly, comprising a mobile phone and a mobile phone protection case as claimed in any one of claims 1 to 9, wherein the mobile phone is installed in the accommodating groove.

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