CN218071558U - Anti-falling protective shell - Google Patents

Abstract

The utility model discloses a prevent falling protective housing, including epitheca and inferior valve, the inferior valve includes backplate and frame, and the epitheca includes the inside casing, and the frame is connected in the edge of backplate, and the inside casing can be dismantled and connect in the inboard of frame, and the inside casing is inboard including the frame inboard that is close to the frame and the inside casing of keeping away from the frame, and the inside casing inboard is equipped with first buffer structure, and the inside casing outside is equipped with second buffer structure. Because the inside casing inboard is equipped with first buffer structure, and the inside casing outside is equipped with second buffer structure, consequently, when the sun-proof protective housing that is equipped with electronic equipment falls, the first buffer structure of inside casing inboard and the second buffer structure in the inside casing outside can both take place deformation in order to form buffering effect to reduce the impact that electronic equipment received, thereby form better protection to electronic equipment, reduce the risk that electronic equipment falls and damages because of the accident, strengthened the anti-falling performance of anti-falling protective housing.

Description

Anti-falling protective shell

Technical Field

The utility model relates to an electronic product accessory technical field especially relates to an anti-falling protective housing.

Background

With the development of science and technology and the improvement of the living standard of people, devices such as mobile phones and flat panels become more and more indispensable electronic products in daily life of people. People often cover a protective shell on the outer part of electronic products such as mobile phones and flat panels, so as to protect the mobile phones or the flat panels.

At present, the buffer effect of the protective shell is not ideal. For example, in the patent with application number 202021418117.9, cell-phone shell includes preceding shell and backshell, and the main part of preceding shell and backshell is by two toughened glass of TPU flexible glue package through injection moulding, and preceding shell and backshell close the back, the first fixed edge of preceding shell is followed by the fixed edge parcel of the second of backshell, and preceding shell and backshell can produce certain buffering effect through warping for the cell-phone shell has the function of preventing falling. However, in this patent, the anti-falling performance of the mobile phone is not ideal due to the limited deformation capability of the housing.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an anti-falling protective housing to solve the unsatisfactory problem of current protective housing buffering effect.

The utility model provides an anti-falling protective housing, includes epitheca and inferior valve, the inferior valve includes backplate and frame, the epitheca includes the inside casing, the frame connect in the edge of backplate, the inside casing can dismantle connect in the inboard of frame, the inside casing is including being close to the frame of frame is inboard with keep away from the inside casing of frame is inboard, the inside casing inboard is equipped with first buffer structure, the inside casing outside is equipped with second buffer structure.

In some embodiments, the first cushioning structure includes a first groove disposed on an inner side of the inner frame, and the second cushioning structure includes a second groove disposed on an outer side of the inner frame, one of the first groove and the second groove being closer to the back plate than the other.

In some embodiments, the number of the first grooves is multiple, the multiple first grooves are arranged at intervals along the length direction of the anti-falling protective shell, the number of the second grooves is multiple, and the multiple second grooves are arranged at intervals along the length direction of the anti-falling protective shell.

In some embodiments, the first cushioning structure further comprises a first seal disposed in the first groove, and the second cushioning structure further comprises a second seal disposed in the second groove.

In some embodiments, the outer frame and the back plate enclose to form a first accommodating cavity, a receiving groove is disposed on one side of the outer frame close to the first accommodating cavity, and the inner frame is detachably disposed in the receiving groove.

In some embodiments, the upper shell further comprises a transparent cover plate connected to the inner side of the inner frame and enclosing the inner frame to form a second accommodating cavity.

In some embodiments, a fastener is disposed inside the inner frame, and the fastener is located in the second receiving cavity.

In some embodiments, the fastener is annular.

In some embodiments, the transparent cover plate is provided with an avoiding groove communicated with the second accommodating cavity in a penetrating manner, and a dustproof piece is installed in the avoiding groove.

In some embodiments, a holding portion is arranged on one side of the outer frame, which is far away from the inner frame, and an anti-skid structure is arranged on the holding portion.

The utility model provides a prevent falling protective housing, because the inside casing inboard is equipped with first buffer structure, the inside casing outside is equipped with second buffer structure, consequently, when the sun-proof protective housing that is equipped with electronic equipment falls, the second buffer structure in the first buffer structure of inside casing inboard and the inside casing outside can both take place deformation in order to form the buffering effect to reduce the impact that electronic equipment received, thereby form better protection to electronic equipment, reduce the risk that electronic equipment falls the damage because of the accident, strengthened preventing falling of anti-falling protective housing and can carry out the performance.

Drawings

Fig. 1 is a schematic structural view of an anti-falling protective casing according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the crash protective case of FIG. 1 with an electronic device housed therein;

FIG. 3 is a schematic view of the anti-fall protective case of FIG. 1 with the upper and lower shells separated;

FIG. 4 is an exploded schematic view of the anti-fall protective shell shown in FIG. 3;

FIG. 5 is a schematic structural view of the inner frame shown in FIG. 4;

FIG. 6 is a schematic view of the inner frame shown in FIG. 5 from another perspective;

FIG. 7 is an enlarged partial schematic view of the portion A shown in FIG. 2;

fig. 8 is a structural view of the lower case shown in fig. 3.

In the figure, 1, an anti-falling protective shell; 2. an electronic device; 10. a lower case; 30. an upper shell; 11. a back plate; 13. an outer frame; 101. a first receiving cavity; 31. an inner frame; 311. the outer side of the inner frame; 313. the inner side of the inner frame; 50. a first buffer structure; 70. a second buffer structure; 51. a first groove; 71. a second groove; 53. a third groove; 73. a fourth groove; 131. a fall-down prevention section; 133. a grip portion; 135. an anti-slip structure; 137. a containing groove; 33. a transparent cover plate; 301. a second receiving cavity; 315. a limiting groove; 317. a fastener; 331. an avoidance groove; 90. a dust screen.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It should be noted that all the directional indicators (such as up, down, left, right, front, back, inner, outer, top, bottom \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Referring to fig. 1 and 2, an embodiment of the present invention provides an anti-falling protective case 1, which includes a lower case 10 and an upper case 30, the lower case 10 includes a back plate 11 and an outer frame 13, and the outer frame 13 is connected to an edge of the back plate 11 and encloses with the back plate 11 to form a first accommodating cavity 101. The upper case 30 includes an inner frame 31, and the inner frame 31 is detachably connected to an inner side of the outer frame 13, that is, a side close to the first receiving cavity 101, that is, the inner frame 31 is received in the first receiving cavity 101, and the electronic device 2 such as a mobile phone is received in the inner frame 31. In this application, inside casing 31 has certain elasticity, can produce deformation, and consequently, when the protective housing 1 that falls that prevents that is equipped with electronic equipment 2 falls, inside casing 31 can provide the cushioning effect for electronic equipment 2, offsets the part and strikes to reduce the risk of damage when electronic equipment 2 falls, promote the performance of preventing falling of protective housing 1.

The connection mode between the outer frame 13 and the back plate 11 is not limited, and may be, for example, integrally formed or separately assembled.

In the illustrated embodiment, the anti-falling protective shell 1 is substantially rectangular, including a length direction and a width direction, and corners of the rectangle are rounded to form four rounded corners.

Referring to fig. 3 and 4, the inner frame 31 includes an inner side of the outer frame 13 close to the outer frame 13 and an inner side 313 far away from the outer frame 13, the inner side 313 is provided with a first buffer structure 50, and the outer side 311 of the inner frame is provided with a second buffer structure 70, that is, the inner frame 31 is provided with buffer structures at the inner side and the outer side. When the anti-falling protective shell 1 equipped with the electronic device 2 falls accidentally, the first buffer structure 50 of the inner frame inner side 313 and the second buffer structure 70 of the inner frame outer side 311 can both deform to form a buffer effect, so that the impact on the electronic device 2 is further reduced, the risk of damage to the electronic device 2 due to accidental falling is reduced, and the anti-falling performance of the anti-falling protective shell 1 is enhanced.

The specific form of the first buffer structure 50 and the second buffer structure 70 is not limited, and may be, for example, a groove, an air bag, a cushion pad, or the like.

Referring also to fig. 5-7, in the illustrated embodiment, the first buffer structure 50 includes a first groove 51 disposed on the inner frame inner side 313, and the second buffer structure 70 includes a second groove 71 disposed on the inner frame outer side 311. When the anti-falling protective shell 1 falls, the areas around the first groove 51 and the second groove 71 are more easily deformed, so that the electronic device 2 is cushioned. And the groove structure is simple, the production difficulty is relatively low, and the production cost can be reduced.

Specifically, the first groove 51 extends from the inner frame inner side 313 toward the inner frame outer side 311 with a certain distance therebetween, and the second groove 71 extends from the inner frame outer side 311 toward the inner frame inner side 313 with a certain distance therebetween, that is, neither the first groove 51 nor the second groove 71 penetrates through the inner and outer sides of the inner frame 31.

In some embodiments, one of the first groove 51 and the second groove 71 is closer to the back plate 11 than the other, i.e., the first groove 51 is disposed at an end of the inner frame 31 away from the back plate 11, and the second groove 71 is disposed at an end of the inner frame 31 closer to the back plate 11; alternatively, the first groove 51 is formed in the end of the inner frame 31 close to the back plate 11, and the second groove 71 is formed in the end of the inner frame 31 far from the back plate 11. One of the first groove 51 and the second groove 71 is closer to the back plate 11 than the other, so that the first groove 51 and the second groove 71 can form a misalignment effect in a direction perpendicular to the side of the back plate 11 close to the first accommodating cavity 101, and the misalignment arrangement can reduce the influence of the first groove 51 and the second groove 71 on the structural strength of the inner frame 31, therefore, under the condition that the overall structural strength of the inner frame 31 is certain, the misalignment can enable the inner frame 31 to be provided with more first grooves 51 and second grooves 71 on the inner and outer sides thereof, so as to further enhance the buffering effect of the inner frame 31, and further reduce the risk of damage to the electronic device 2.

In the illustrated embodiment, the first groove 51 is provided on the inside frame side 313 at an end of the inside frame 31 remote from the back panel 11, and the second groove 71 is provided on the outside frame side 311 at an end of the inside frame 31 proximate to the back panel 11, i.e., the second groove 71 is closer to the back panel 11 than the first groove 51.

The specific number of the first grooves 51 and the second grooves 71 is not limited, and may be one or more.

In the illustrated embodiment, the number of the first grooves 51 is plural, and the plural first grooves 51 are arranged at intervals along the length direction of the anti-falling protective shell 1 at the inner frame inner side 313. The number of the second grooves 71 is plural, and the plural second grooves 71 are arranged at intervals in the length direction of the anti-falling protective case 1 on the inner frame outer side 311. By providing the plurality of first grooves 51 and the plurality of second grooves 71 on the inner frame 31, the cushioning performance of the inner frame 31 can be further improved.

In some embodiments, the first buffer structure 50 further includes a first sealing member (not shown) covering the first groove 51, and the first sealing member is sealingly connected to the inner frame inner side 313, so that the first groove 51 forms a closed space, and the first buffer structure 50 forms a sealed air bag structure. The second buffer structure 70 further includes a second sealing member (not shown) covering the second groove 71, and the second sealing member is connected to the inner frame outer side 311 in a sealing manner, so that the second groove 71 forms a sealed space, and the second buffer structure 70 forms a sealed air bag structure.

In some embodiments, the first buffer structure 50 further includes a third groove 53 disposed on the inner frame side 313, the third groove 53 is closer to the back plate 11 than the first groove 51, the second buffer structure 70 further includes a fourth groove 73 disposed on the inner frame side 313, the fourth groove 73 is farther from the back plate 11 than the second groove 71, and the third groove 53 is closer to the back plate 11 than the fourth groove 73, that is, the third groove 53 and the fourth groove 73 form a misalignment effect in a direction perpendicular to a side of the back plate 11 close to the first receiving cavity 101. Through set up third recess 53 and fourth recess 73 on inside casing 31, third recess 53 and fourth recess 73 dislocation set simultaneously are favorable to further reinforcing inside casing 31's buffering effect.

The specific number of the third grooves 53 and the fourth grooves 73 is not limited, and may be one or more.

In this application, the number of third recess 53 and fourth recess 73 all is a plurality of, and a plurality of third recesses 53 are arranged at the length direction interval of preventing falling protective housing 1 at inner frame inboard 313, and a plurality of fourth recesses 73 are arranged at the length direction interval of preventing falling protective housing 1 at inner frame outside 311. Along the length direction of the anti-falling protective shell 1, the first groove 51 is located between two adjacent third grooves 53, and the second groove 71 is located between two adjacent fourth grooves 73, that is, the first groove 51 and the third groove 53 of the inner frame inner side 313 also form a dislocation effect, and the second groove 71 and the fourth groove 73 of the inner frame outer side 311 also form a dislocation effect, which is beneficial to further enhancing the buffering effect of the inner frame 31.

Referring to fig. 8, in some embodiments, the corner of the outer frame 13 is provided with a falling-preventing portion 131, and the falling-preventing portion 131 is disposed at the outer side and/or the inner side of the outer frame 13. When the anti-falling protective shell 1 falls in a corner-down manner, the anti-falling portion 131 can play a buffering effect to further reduce the risk of damage to the electronic device 2.

The anti-falling portion 131 may be an air bag, a cushion pad, or a groove, without being limited to a specific form.

The outer side of the outer frame 13 is provided with a holding part 133, and the holding part 133 is provided with an anti-slip structure 135. Specifically, the holding portions 133 are recesses provided on opposite sides of the outer frame 13, and the recesses can reduce the width of the anti-falling protective case 1 at the positions, so that the user can hold the protective case. When the user holds the anti-falling protective case 1 with the hand through the grip portion 133, the anti-slip structure 135 can increase the friction force with the hand, thereby reducing the risk of the anti-falling protective case 1 slipping off the hand of the user.

The anti-slip structure 135 may be, for example, an anti-slip pattern disposed in the recess, or an anti-slip layer formed by a material with high friction in the recess.

The outer frame 13 is provided with a receiving groove 137 at one side, i.e. the inner side, close to the first receiving cavity 101, the receiving groove 137 is communicated with the first receiving cavity 101, and the inner frame 31 is detachably disposed in the receiving groove 137. In the assembling process, the inner frame 31 can be detachably mounted on the inner side of the inner frame 31 only by embedding the inner frame 31 into the containing groove 137, and the operation is simple.

Referring to fig. 3, 4 and 7, in some embodiments, the inner frame 31 further includes a transparent cover plate 33, the transparent cover plate 33 is connected to the inner frame inner side 313, and the transparent cover plate 33 and the inner frame 31 enclose to form a second receiving cavity 301. The transparent cover plate 33 is opposite to the back plate 11 at a certain interval, and the second receiving cavity 301 is located between the transparent cover plate 33 and the back plate 11. The inner frame inner side 313, i.e., the side of the inner frame 31 close to the second receiving cavity 301, and the inner frame outer side 311, i.e., the side of the inner frame 31 away from the second receiving cavity 301. When the electronic device 2 is accommodated in the anti-falling protective case 1, the screen of the electronic device 2 is attached to the transparent cover plate 33. The transparent cover 33 can prevent the screen of the electronic device 2 from being scratched without affecting the normal use of the electronic device 2 by the user.

The connection mode between the transparent cover plate 33 and the inner frame 31 is not limited, in this application, a limiting groove 315 is provided in the inner frame 31, the limiting groove 315 is communicated with the second accommodating cavity 301, and the edge portion of the transparent cover plate 33 is inserted into the limiting groove 315 to be fixed on the inner frame 31.

The inner frame inner side 313 is provided with a fastening member 317, and the fastening member 317 is positioned in the second receiving cavity 301 and spaced apart from the transparent cover plate 33 and the back plate 11. When the electronic device 2 is accommodated in the second accommodating cavity 301, the fastening member 317 can tightly abut against the electronic device 2, so that the stability of the electronic device 2 is enhanced, the electronic device 2 is prevented from shaking in the second accommodating cavity 301, the transparent cover plate 33 can be attached to the screen more tightly, and the risk of bubbles or gaps between the transparent cover plate 33 and the screen is reduced.

In the present application, the fastening members 317 are elastic ridges provided on the inner frame inner side 313, and the elastic ridges have a certain elasticity and are deformable. When the electronic device 2 is located in the second accommodating cavity 301, the periphery of the electronic device 2 extrudes the elastic protrusion and deforms the elastic protrusion, and the elastic protrusion tightly presses the electronic device 2 under the action of self elasticity, so that the stability of the electronic device 2 is enhanced. Moreover, the elastic protrusions can also play a certain role in buffering when the anti-falling protective shell 1 falls, and the buffering capacity of the inner frame 31 is further enhanced.

In the illustrated embodiment, the fastening member 317 is annular, so that the fastening member 317 can surround the periphery of the electronic device 2, and dust entering the anti-falling protective case 1 through a functional hole (e.g., a charging hole or a camera hole) is prevented from entering between the transparent cover plate 33 and the screen, thereby avoiding affecting the viewing experience of the user.

In some embodiments, an avoiding groove 331 is formed through the transparent cover 33 and is communicated with the second receiving cavity 301, and the avoiding groove 331 corresponds to a position of a handset on the electronic device 2, so as to prevent the transparent cover 33 from affecting a communication effect of the electronic device 2. Dodge to be equipped with dust screen 90 in the groove 331, dust screen 90 can prevent that the dust in the air from getting into between transparent cover plate 33 and the screen and influencing the user and watch experience through dodging groove 331.

The utility model discloses a prevent falling the protective housing, because the inside casing inboard is equipped with first buffer structure, the inside casing outside is equipped with second buffer structure, consequently, when the sun-proof protective housing that is equipped with electronic equipment falls, the second buffer structure in the first buffer structure of inside casing inboard and the inside casing outside can both take place deformation in order to form the buffering effect to reduce the impact that electronic equipment received, thereby form better protection to electronic equipment, reduce the risk that electronic equipment damaged because of the accident falls, strengthened preventing falling the performance of protective housing.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (10)

1. The utility model provides an anti-falling protective housing, a serial communication port, including epitheca and inferior valve, the inferior valve includes backplate and frame, the epitheca includes the inside casing, the frame connect in the edge of backplate, the inside casing can dismantle connect in the inboard of frame, the inside casing is including being close to the frame of frame is inboard with keep away from the inside casing of frame is inboard, the inside casing inboard is equipped with first buffer structure, the inside casing outside is equipped with second buffer structure.

2. The anti-fall protective case according to claim 1, wherein the first cushioning structure comprises a first groove disposed on an inner side of the inner frame, and the second cushioning structure comprises a second groove disposed on an outer side of the inner frame, one of the first groove and the second groove being closer to the back plate than the other.

3. The anti-falling protective shell according to claim 2, wherein the number of the first grooves is multiple, the multiple first grooves are arranged at intervals along the length direction of the anti-falling protective shell, the number of the second grooves is multiple, and the multiple second grooves are arranged at intervals along the length direction of the anti-falling protective shell.

4. The anti-fall protective case according to claim 2, wherein the first cushioning structure further comprises a first seal covering the first recess, and the second cushioning structure further comprises a second seal covering the second recess.

5. The anti-falling protective shell according to claim 1, wherein the outer frame and the back plate enclose a first accommodating cavity, a containing groove is formed in one side of the outer frame close to the first accommodating cavity, and the inner frame is detachably arranged in the containing groove.

6. The anti-fall protective case according to claim 1, wherein the upper case further comprises a transparent cover plate connected to the inside of the inner frame and enclosing the inner frame to form a second receiving cavity.

7. The anti-fall protective shell according to claim 6, wherein a fastener is arranged on the inner frame and located in the second accommodating cavity.

8. The anti-fall protective case according to claim 7, wherein the fastener is ring-shaped.

9. The anti-falling protective shell according to claim 6, wherein an avoiding groove communicated with the second accommodating cavity is formed in the transparent cover plate in a penetrating manner, and a dustproof piece is installed in the avoiding groove.

10. The anti-falling protective shell according to claim 1, wherein a holding portion is arranged on one side of the outer frame, which is far away from the inner frame, and an anti-slip structure is arranged on the holding portion.

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