CN210578751U

CN210578751U - Mobile phone shell convenient to dissipate heat and capable of freely stretching

Info

Publication number: CN210578751U
Application number: CN201921733005.XU
Authority: CN
Inventors: 严承谕; 王虎; 魏昌洲
Original assignee: Wuxi Institute of Technology
Current assignee: Wuxi Institute of Technology
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-05-19
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a cell-phone shell convenient to heat dissipation and can freely stretch out and draw back, including four convex angle beads, the internally mounted of angle bead has the EVA strip, horizontal support rod and vertical support pole are extended respectively to the both ends of angle bead, the horizontal support rod and the vertical support pole combination that each angle bead and both ends extend form annular structure, the mounting hole has all been seted up to each horizontal support rod and each vertical support pole's inside, it is equipped with the horizontal connecting rod to control between the mounting hole in two horizontal support poles between two adjacent angle beads, be equipped with the vertical connecting rod between the mounting hole in two vertical support poles between two adjacent angle beads from top to bottom, be connected with expanding spring between the mounting hole inner wall at both ends place respectively at both ends of each horizontal connecting rod and vertical connecting rod, the circular arc groove of installation EVA strip is seted up to the inside of angle bead, the utility model discloses, it is good to have the protecting effect, The mobile phone is convenient to adapt to mobile phones with different sizes and is convenient for heat dissipation of the mobile phones.

Description

Mobile phone shell convenient to dissipate heat and capable of freely stretching

Technical Field

The utility model relates to a cell-phone shell technical field specifically is a cell-phone shell convenient to heat dissipation and can freely stretch out and draw back.

Background

The mobile phone case is an ornament for protecting or decorating the appearance of the mobile phone. The mobile phone case may be classified into leather, silica gel, cloth, hard plastic, soft plastic, etc. according to its texture. The mobile phone shell not only serves as an ornament to enable the mobile phone to be a landscape, but also has the functions of water resistance and falling resistance.

Most of the existing mobile phones are made of plastic or silica gel materials, the shapes and the sizes of the existing mobile phones are fixed, and the mobile phones of all models correspond to mobile phone shells of the same model. And present cell-phone shell wraps the whole back of cell-phone more, and the cell-phone generates heat after a period of operation, and the heat of production is blocked by the cell-phone shell and can't be distributed for cell-phone life's consumption.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cell-phone shell convenient to heat dissipation and can freely stretch out and draw back to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a cell-phone shell convenient to heat dissipation and can freely stretch out and draw back, includes four convex angle beads, the internally mounted of angle bead has the EVA strip, horizontal support pole and vertical support pole are extended respectively to the both ends of angle bead, the horizontal support pole and the vertical support pole combination that each angle bead and both ends extend form annular structure, the mounting hole has all been seted up to each horizontal support pole and each vertical support pole's inside, it is equipped with horizontal connecting rod to control between the mounting hole in two horizontal support poles between two adjacent angle beads, be equipped with vertical connecting rod between the mounting hole in two vertical support poles between two adjacent angle beads from top to bottom, the both ends of each horizontal connecting rod and vertical connecting rod are connected with expanding spring respectively rather than between the mounting hole inner wall at both ends place.

Furthermore, the inside of angle bead is seted up the circular arc groove of installation EVA strip, and EVA strip and circular arc inslot wall are fixed through bonding.

Furthermore, the tops of the two horizontal support rods above the vertical support rod are aligned with the tops of the two corner protectors above the vertical support rod.

Furthermore, the depth of the mounting holes at the two ends of the vertical connecting rod is the sum of half of the length of the vertical connecting rod and the original length of the telescopic spring, and the depth of the mounting holes at the two ends of the horizontal connecting rod is the sum of half of the length of the horizontal connecting rod and the original length of the telescopic spring.

Furthermore, the rear side surfaces of the corner protectors, the horizontal supporting rods and the vertical supporting rods are all on the same plane.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses, through being provided with four angle protectors, and be provided with the EVA strip in the angle protector, can be used for protecting the four corners of cell-phone, utilize the good compliance of EVA strip, make things convenient for the EVA strip to laminate the corner of different curvatures of different model cell-phones, the clamp of the cell-phone of being convenient for is fixed, reduces the damage to the cell-phone four corners simultaneously, and has the buffering shock attenuation effect under cell-phone and cell-phone shell dropping condition, and the cell-phone four corners is adorned in the angle protector, makes the cell-phone tow sides all can be protected; by arranging the horizontal support rods, the vertical connecting rods, the horizontal connecting rods and the telescopic springs, the combination of the horizontal support rods and the vertical support rods extending from the corner protectors and the two ends of the corner protectors can be expanded to form an annular structure, so that mobile phones of different sizes can be conveniently sleeved and clamped, and the practicability is high; and after the mobile phone cup joints the mobile phone shell, the edge of the back of the mobile phone depends on the front side surfaces of the horizontal support rods and the vertical support rods, and when the mobile phone is placed on the table top, a distance is reserved between the back of the mobile phone and the table top, so that the heat dissipation of the mobile phone is facilitated.

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 overall structure of the present invention in the maximum expansion state;

fig. 2 is a schematic view of the overall structure of the present invention in the initial state;

fig. 3 is a schematic view of the installation structure of the extension spring of the present invention;

in the figure: 1. protecting the corner; 11. an arc groove; 2. EVA strips; 3. a vertical support bar; 4. a horizontal support bar; 5. a horizontal connecting rod; 6. a vertical connecting rod; 7. mounting holes; 8. a telescoping 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. 1-3, the present invention provides a technical solution: the utility model provides a cell-phone shell convenient to heat dissipation and can freely stretch out and draw back, including four convex angle beads 1, the internally mounted of angle bead 1 has EVA strip 2, horizontal support rod 4 and vertical support pole 3 are extended respectively to the both ends of angle bead 1, horizontal support rod 4 and the 3 combination formation loop configurations of vertical support pole that each angle bead 1 and both ends extend, mounting hole 7 has all been seted up to each horizontal support rod 4 and the inside of each vertical support pole 3, it is equipped with horizontal connecting rod 5 to control between mounting hole 7 in two horizontal support rods 4 between two adjacent angle beads 1, be equipped with vertical connecting rod 6 between mounting hole 7 in two vertical support poles 3 between two adjacent angle beads 1 from top to bottom, the both ends of each horizontal connecting rod 5 and vertical connecting rod 6 are connected with expanding spring 8 rather than 7 inner walls at both ends place respectively.

The arc groove 11 of installation EVA strip 2 is seted up to the inside of angle bead 1, and EVA strip 2 is fixed through bonding with 11 inner walls of arc groove, and the installation of the EVA strip 2 of being convenient for is fixed. EVA strip 2 is circular-arc, and its both ends all are located arc groove 11, are convenient for protect EVA strip 2, promote simultaneously wholly pleasing to the eye.

The tops of the two horizontal support rods 4 above the vertical support rod 3 are aligned with the top ends of the two corner protectors 1 above the vertical support rod 3, so that the smooth camera can conveniently shoot a visual angle.

The mounting hole 7 degree of depth at 6 both ends of vertical connecting rod is half vertical connecting rod 6 length and the original length sum of expanding spring 8, and the mounting hole 7 degree of depth at 5 both ends of horizontal connecting rod is half 5 lengths of horizontal connecting rod and the original length sum of expanding spring 8, and the cell-phone shell of initial condition of being convenient for is whole to accomodate vertical connecting rod 6 and horizontal connecting rod 5 in mounting hole 7.

The rear side faces of the corner protectors 1, the horizontal support rods 4 and the vertical support rods 3 are all on the same plane, and therefore the mobile phone which is conveniently sleeved with the mobile phone shell is stably placed. The front side surfaces of the horizontal support rod 4 and the vertical support rod 3 and the rear side wall of each arc groove 11 are located on the same horizontal plane, so that the back of the mobile phone which is conveniently sleeved with the mobile phone depends on the front side surfaces of the horizontal support rod 4 and the vertical support rod 3, and the sleeving stability of the mobile phone is improved.

When the mobile phone cover is used, the mobile phone cover is directly sleeved outside a mobile phone, so that four corners of the mobile phone are respectively covered by four corner protectors 1, the EVA strips 2 in the corner protectors 1 are in contact with and extruded by the four corners of the mobile phone, the EVA strips 2 with good flexibility can improve the stability of clamping the mobile phone, meanwhile, the abrasion to the four corners of the mobile phone is reduced, in the process of sleeving the mobile phone, the corner protectors 1 can be pulled to drive the horizontal connecting rods 5 and the vertical connecting rods 6 to slide out of the mounting holes 7 where the corner protectors are located, the telescopic springs 8 are stretched to generate elastic deformation, the annular structure formed by the combination of the corner protectors 1, the vertical supporting rods 3, the horizontal supporting rods 4, the vertical connecting rods 6 and the horizontal connecting rods 5 is expanded, the mobile phone cover can be conveniently clamped by the mobile phones with different; meanwhile, when the mobile phone is sleeved, the back of the mobile phone depends on the front side surfaces of the horizontal support rods 4 and the vertical support rods 3, so that the mobile phone is separated from the table top by a certain distance when being placed on the table top, and the heat dissipation of the mobile phone is facilitated; and utilize the cladding in four angle beads 1 to the cell-phone four corners, the tow sides of cell-phone all can be protected, and when the cell-phone fell, the cell-phone four corners can extrude EVA strip 2 and produce elastic deformation, is convenient for slow down the impact that drops, promotes the shock attenuation and resists the effect of falling.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. 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 shell convenient to heat dissipation and can freely stretch out and draw back which characterized in that: comprises four arc-shaped corner protectors (1), EVA strips (2) are arranged in the corner protectors (1), a horizontal supporting rod (4) and a vertical supporting rod (3) respectively extend from the two ends of the corner protector (1), each corner protector (1) and a horizontal supporting rod (4) and a vertical supporting rod (3) which extend from the two ends of the corner protector are combined to form an annular structure, mounting holes (7) are respectively arranged inside each horizontal supporting rod (4) and each vertical supporting rod (3), a horizontal connecting rod (5) is arranged between the mounting holes (7) in the two horizontal supporting rods (4) between the left and right adjacent angle guards (1), a vertical connecting rod (6) is arranged between the mounting holes (7) in the two vertical supporting rods (3) between the two adjacent upper and lower angle guards (1), and telescopic springs (8) are connected between the two ends of each horizontal connecting rod (5) and each vertical connecting rod (6) and the inner walls of the mounting holes (7) at which the two ends are located.

2. The portable phone case facilitating heat dissipation and being capable of freely extending and retracting as claimed in claim 1, wherein: the inside of angle bead (1) is seted up arc groove (11) of installation EVA strip (2), and EVA strip (2) and arc groove (11) inner wall are fixed through bonding.

3. The portable phone case facilitating heat dissipation and being capable of freely extending and retracting as claimed in claim 1, wherein: the tops of the two horizontal supporting rods (4) above the vertical supporting rod (3) are aligned with the top ends of the two corner protectors (1) above the vertical supporting rod (3).

4. The portable phone case facilitating heat dissipation and being capable of freely extending and retracting as claimed in claim 1, wherein: the depth of the mounting holes (7) at the two ends of the vertical connecting rod (6) is the sum of the length of half of the vertical connecting rod (6) and the length of the original telescopic spring (8), and the depth of the mounting holes (7) at the two ends of the horizontal connecting rod (5) is the sum of the length of half of the horizontal connecting rod (5) and the length of the original telescopic spring (8).

5. The portable phone case facilitating heat dissipation and being capable of freely extending and retracting as claimed in claim 1, wherein: the rear side surfaces of the corner protectors (1), the horizontal supporting rods (4) and the vertical supporting rods (3) are all on the same plane.