CN213661698U

CN213661698U - Multifunctional protective shell

Info

Publication number: CN213661698U
Application number: CN202022575609.5U
Authority: CN
Inventors: 杨家春
Original assignee: Shenzhen Ranvoo Technology Co Ltd
Current assignee: Shenzhen Ranvoo Technology Co Ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-09
Anticipated expiration: 2030-11-09

Abstract

The utility model provides a multifunctional protective housing, including backplate and side frame, the backplate with the side frame encloses to close and forms the accommodation space that is used for holding electronic equipment, be equipped with the cavity layer in the backplate, the surface of backplate be equipped with the first fretwork layer of cavity layer intercommunication and/or the internal surface of backplate be equipped with the second fretwork layer of cavity layer intercommunication, be equipped with bearing structure in the cavity layer, bearing structure is used for supporting first fretwork layer and/or second fretwork layer. The utility model discloses a multi-functional protective housing has the heat dissipation concurrently and prevents falling the effect, and the structure is firm, and the practicality is strong, is suitable for popularization and application.

Description

Multifunctional protective shell

Technical Field

The utility model relates to an electronic equipment accessory technical field, in particular to have the heat dissipation concurrently and prevent falling multi-functional protective housing of effect.

Background

With the development of science and technology and the improvement of living standard, the mobile phone is more and more popularized as an important communication tool in modern life, the use scenes are more and more, and in order to protect electronic equipment such as the mobile phone, a user can install a protective shell on the mobile phone. As the functions of mobile phones become more powerful, the frequency of using mobile phones by people is remarkably increased, and the use duration is gradually increased. The current protective housing generally comprises compact structure, is about to wrap up the back and the side of cell-phone completely, forms airtight space between cell-phone and the protective housing, and this makes the protective housing can play certain effect of falling of preventing, but influences the heat dissipation of cell-phone, and prevent that the effect of falling is not ideal.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a have heat dissipation concurrently and prevent falling multi-functional protective housing of effect.

The utility model provides a multifunctional protective housing, including backplate and side frame, the backplate with the side frame encloses to close and forms the accommodation space that is used for holding electronic equipment, be equipped with the cavity layer in the backplate, the surface of backplate be equipped with the first fretwork layer of cavity layer intercommunication and/or the internal surface of backplate be equipped with the second fretwork layer of cavity layer intercommunication, be equipped with bearing structure in the cavity layer, bearing structure is used for supporting first fretwork layer and/or second fretwork layer.

In an embodiment, the back plate is formed by a double-layer hollow structure, the double-layer hollow structure includes the first hollow layer, the second hollow layer and the cavity layer, the first hollow layer includes a plurality of first hollow units arranged at intervals, the second hollow layer includes a plurality of second hollow units arranged at intervals, and the first hollow units and the second hollow units are arranged in a staggered manner.

In an embodiment, the first hollow units and the second hollow units are both quadrilateral, and the first hollow units and the second hollow units are arranged such that four vertexes of each first hollow unit respectively correspond to central points of four second hollow units, two adjacent first hollow units share one side edge and two vertexes, and two adjacent second hollow units share one side edge and two vertexes.

In an embodiment, the supporting structure includes a plurality of first supporting columns, four vertexes of each first hollow unit respectively extend inwards to form the first supporting column, and the four first supporting columns converge on a central axis of the first hollow unit, and the converged point is located at the vertex of the corresponding second hollow unit.

In an embodiment, the supporting structure further includes a plurality of second supporting pillars, and each of the second supporting pillars is connected between one side of the first hollow unit and one side of the corresponding second hollow unit.

In one embodiment, the second supporting pillars are perpendicular to the two sides connected to the second supporting pillars respectively.

In an embodiment, the side frame is formed by a single-layer hollow structure, the single-layer hollow structure includes a third hollow layer, the third hollow layer is integrally connected with the second hollow layer, and the third hollow layer is connected with the first hollow layer through a plurality of connecting rods.

In an embodiment, the third hollow layer includes a plurality of third hollow units arranged at intervals, the third hollow units are quadrilateral, four vertexes of each third hollow unit respectively extend inward to form a third supporting column, the four third supporting columns converge on a central axis of the third hollow unit, and two adjacent third hollow units share one side edge and two vertexes.

In one embodiment, the outer surface or the inner surface of the back plate is provided with a shielding layer for preventing dust from entering the cavity layer.

In an embodiment, the protective shell is made of a soft material.

To sum up, the utility model provides a multifunctional protective housing is hollow out construction with the backplate and the design of side frame of protective housing, and the backplate is double-deck hollow out construction for example the design, and the side frame is individual layer hollow out construction for example the design, and hollow out construction makes the back and the side of protective housing and electronic equipment laminating can not form the confined space, and electronic equipment can communicate through hollow out construction and outside, has fine radiating effect. The protective housing is wholly can adopt soft material to make for the protective housing has fine anti-falling effect, and hollow out construction, for example the double-deck hollow out construction of backplate also can further promote the anti-falling effect of protective housing. The utility model discloses a multi-functional protective housing has the heat dissipation concurrently and prevents falling the effect, and the structure is firm, and the practicality is strong, is suitable for popularization and application.

Drawings

Fig. 1 is a back schematic view of the multifunctional protective case of the present invention.

Fig. 2 is a schematic sectional view of the multifunctional protective case of fig. 1.

Fig. 3 is a schematic cross-sectional view of the multifunctional protective shell of fig. 1 with the first hollow layer cut away.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a schematic cross-sectional view of the multifunctional protective case of fig. 1 with the first hollow layer and the support structure cut away.

Fig. 6 is a perspective view of a part of the structure of the back plate at an angle.

Fig. 7 is a perspective view of a part of the structure of the back plate at another angle.

Fig. 8 is an exploded view of the multifunctional protective case with a shielding layer on the outer surface of the back plate.

Detailed Description

Before the embodiments are described in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The utility model discloses can be the embodiment that other modes realized. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," "having," and the like, herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present invention is not limited to the number of the element being one, and may include a plurality of the elements.

As shown in fig. 1-8, the present invention provides a multifunctional protective case 10. the protective case 10 has both heat dissipation and anti-falling effects. Protective housing 10 includes backplate 12 and connects in backplate 12 peripheral side frame 14, and backplate 12 encloses with side frame 14 and closes the accommodation space that forms and be used for holding electronic equipment, and electronic equipment for example is cell-phone, panel computer etc. the utility model discloses use the cell-phone to exemplify and carry out the concrete description, protective housing 10 for example is the cell-phone shell.

The back plate 12 is internally provided with a cavity layer 20, the outer surface of the back plate 12 is provided with a first hollow layer 16 communicated with the cavity layer 20, and/or the inner surface of the back plate 12 is provided with a second hollow layer 18 communicated with the cavity layer 20, and the cavity layer 20 is internally provided with a supporting structure which is used for supporting the first hollow layer 16 and/or the second hollow layer 18.

When the first hollow layer 16 is arranged on the outer surface of the back plate 12 and the inner surface of the back plate 12 is not hollow, the thickness of the back plate 12 can be reduced, and external cold air can enter the cavity layer 20 through the first hollow layer 16, so that only the interval distance between the external cold air and the inner surface of the back plate 12 is reserved between the external cold air and the mobile phone, and the mobile phone is easily cooled and cooled.

Similarly, when the inner surface of the back plate 12 is provided with the second hollow layer 18 and the outer surface of the back plate 12 is not hollow, the thickness of the back plate 12 is also reduced, heat generated by the mobile phone can enter the cavity layer 20 through the second hollow layer 18, so that the heat can be quickly dissipated from the mobile phone, and external cold air contacts the outer surface of the back plate 12 to take away the heat in the cavity layer 20, thereby achieving the effect of cooling and heat dissipation.

In this embodiment, the back plate 12 is formed by a double-layer hollow structure, and the side frame 14 is formed by a single-layer hollow structure. The double-layer hollow structure comprises a first hollow layer 16 arranged on the outer surface of the back plate 12, a second hollow layer 18 arranged on the inner surface of the back plate 12 and a cavity layer 20 positioned between the first hollow layer 16 and the second hollow layer 18, the first hollow layer 16 and the second hollow layer 18 are arranged in parallel, and a supporting structure is connected between the first hollow layer 16 and the second hollow layer 18 to enhance the structural stability of the back plate 12.

More specifically, the first hollow layer 16 includes a plurality of first hollow units 22 arranged at intervals, the second hollow layer 18 includes a plurality of second hollow units 24 arranged at intervals, the first hollow units 22 and the second hollow units 24 are both in a hole shape, and the first hollow units 22 and the second hollow units 24 are both in a quadrilateral shape, such as a square, a rectangle, or a rhombus. In the illustrated embodiment, the first hollow units 22 and the second hollow units 24 are both square, the first hollow units 22 are arranged regularly along the longitudinal direction and the transverse direction of the back plate 12, the second hollow units 24 are arranged regularly along the longitudinal direction and the transverse direction of the back plate 12, two adjacent first hollow units 22 share one side edge and two top points, and two adjacent second hollow units 24 share one side edge and two top points.

Preferably, the plurality of first hollow units 22 and the plurality of second hollow units 24 are arranged in a staggered manner, specifically, the plurality of first hollow units 22 and the plurality of second hollow units 24 are arranged such that four vertexes of each first hollow unit 22 respectively correspond to the positions of the central points of the four second hollow units 24, and from another perspective, the four vertexes of each second hollow unit 24 respectively correspond to the positions of the central points of the four first hollow units 22.

The supporting structure includes a plurality of first supporting columns 26 and a plurality of second supporting columns 28, four vertexes of each first hollow unit 22 respectively extend from the first supporting column 26 in an inward inclining manner, and the four first supporting columns 26 converge on a central axis of the first hollow unit 22, and the converged point is located at a vertex shared by the four second hollow units 24 corresponding to the four vertexes of the first hollow unit 22. Each second supporting pillar 28 is connected between one side of the first hollow unit 22 and one side of the corresponding second hollow unit 24. Preferably, each second support column 28 is perpendicular to the two sides to which it is connected. The support structure arranged between the first hollow layer 16 and the second hollow layer 18 can enhance the structural stability of the backboard 12, and the protective shell 10 can have good buffering performance when accidentally falling, so as to enhance the anti-falling effect of the protective shell 10.

In the illustrated embodiment, the single-layer hollow structure of the side frame 14 includes a third hollow layer 30, the third hollow layer 30 is fixedly connected to the second hollow layer 18, for example, the third hollow layer 30 and the second hollow layer 18 share a side, and the third hollow layer 30 is connected to the first hollow layer 16 through a plurality of connecting rods 32.

More specifically, the third hollow layer 30 includes a plurality of third hollow units 34 arranged at intervals, the third hollow units 34 are in a hole shape, and the third hollow units 34 are quadrilateral, such as square, rectangle or rhombus. In the illustrated embodiment, the plurality of third hollow units 34 are square, the plurality of third hollow units 34 are arranged in a row along the longitudinal direction of the side frame 14, and two adjacent third hollow units 34 share one side edge and two top points. The four vertexes of each third hollow unit 34 respectively extend obliquely inward to form a third supporting pillar 36, and the four third supporting pillars 36 converge at a node, which is located on the central axis of the third hollow unit 34. The side edge of the mobile phone can be supported on the node, so that a certain buffering protection effect is achieved.

Further, in the width direction of the protective shell 10, each third hollow unit 34 is aligned with a corresponding row of the first hollow units 22, that is, the upper and lower two sides of the third hollow unit 34 are respectively aligned with the upper and lower two sides of the corresponding row of the first hollow units 22. Each connecting rod 32 is connected between the corresponding sides of the third hollow unit 34 and the first hollow unit 22, and a space is formed between two adjacent connecting rods 32, so that the heat dissipation effect of the protective shell 10 can be further enhanced.

Since the protective case 10 has a hollow structure, dust is likely to enter the cavity layer 20 from the outside or from the accommodating space, and is difficult to clean and beautiful, a shielding layer may be disposed on the outer surface or the inner surface of the back plate 12 to prevent the dust from entering the cavity layer 20. As shown in fig. 8, a shielding layer 38 is disposed on the outer surface of the back plate 12, and the shielding layer 38 is, for example, fixed to the outer surface of the back plate 12.

Preferably, the protective housing 10 can be made of soft materials, so that the hollow structures of the back plate 12 and the side frames 14 can deform, a good anti-falling effect is achieved, and the holding hand feeling of the product can be enhanced.

In the illustrated embodiment, the protective case 10 is provided with an avoidance opening, a thickened portion, a through hole or a notch corresponding to the side key, the camera and the speaker hole of the mobile phone, so that the mobile phone can be used normally after being sleeved on the protective case 10.

The concepts described herein may be embodied in other forms without departing from the spirit or characteristics thereof. The particular embodiments disclosed should be considered illustrative rather than limiting. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. Any changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. The utility model provides a multifunctional protective shell, includes backplate and side frame, the backplate with the side frame encloses to close and forms the accommodation space that is used for holding electronic equipment, its characterized in that, the backplate is equipped with the cavity layer, the surface of backplate be equipped with the first fretwork layer of cavity layer intercommunication and/or the internal surface of backplate be equipped with the second fretwork layer of cavity layer intercommunication, be equipped with bearing structure in the cavity layer, bearing structure is used for supporting first fretwork layer and/or second fretwork layer.

2. The multifunctional protective case of claim 1, wherein the back plate is formed by a double-layer hollow structure, the double-layer hollow structure comprises the first hollow layer, the second hollow layer and the cavity layer, the first hollow layer comprises a plurality of first hollow units arranged at intervals, the second hollow layer comprises a plurality of second hollow units arranged at intervals, and the first hollow units and the second hollow units are arranged in a staggered manner.

3. The multifunctional protective shell according to claim 2, wherein the first hollow units and the second hollow units are quadrilateral, and the first hollow units and the second hollow units are arranged such that four vertexes of each first hollow unit respectively correspond to central points of four second hollow units, two adjacent first hollow units share one side edge and two vertexes, and two adjacent second hollow units share one side edge and two vertexes.

4. The multifunctional protective case of claim 3, wherein the support structure comprises a plurality of first support posts, wherein four vertices of each first hollow unit extend inward to form the first support post, and the four first support posts converge on a central axis of the first hollow unit at corresponding vertices of the second hollow unit.

5. The multifunctional protective case of claim 4, wherein the supporting structure further comprises a plurality of second supporting columns, and each of the second supporting columns is connected between one side of the first hollow unit and one side of the corresponding second hollow unit.

6. A multifunctional protective case according to claim 5 wherein the second support posts are perpendicular to the two sides to which they are attached.

7. The multifunctional protective case of claim 3, wherein the side frames are formed of a single-layer hollowed-out structure, the single-layer hollowed-out structure comprises a third hollowed-out layer, the third hollowed-out layer is integrally connected with the second hollowed-out layer, and the third hollowed-out layer is connected with the first hollowed-out layer through a plurality of connecting rods.

8. The multifunctional protective case of claim 7, wherein the third hollowed-out layer comprises a plurality of third hollowed-out units arranged at intervals, each third hollowed-out unit is quadrilateral, four vertexes of each third hollowed-out unit respectively extend inwards to form a third supporting column, the four third supporting columns converge on a central axis of the third hollowed-out unit, and two adjacent third hollowed-out units share one side edge and two vertexes.

9. A multifunctional protective case according to any one of claims 1 to 8 wherein the back plate is provided with a barrier layer on its outer and/or inner surface to prevent dust from entering the cavity layer.

10. A multifunctional protective case according to any one of claims 1 to 8, wherein the protective case is made entirely of a soft material.