CN218450193U - Anti-falling security mobile phone shell - Google Patents

Abstract

The utility model relates to a prevent falling security protection cell phone case, it includes the back casing, with the back casing side shell that borders on all around, locate pointed cone, front end shell and the bottom shell in four corners, pointed cone inlays in an organic whole with the side shell, front end shell and bottom shell are outside protrusion at the middle part respectively, the bulge is stereoplasm obtuse angle structure. The anti-falling security mobile phone shell is provided with the pointed cones at four corners, the front end shell and the bottom end shell respectively protrude outwards at the middle part, and the protruding parts are of hard obtuse-angle structures. The mobile phone shell is provided with the pointed cones at four corners, most of impact force can be discharged through the conical surfaces of the pointed cones, and the corner parts cannot be damaged. And the front end shell and the bottom shell adopt obtuse angle structures, can prevent falling the protection to the front end and the bottom of shell, improve anti ability of falling. The pointed cone, the front end shell and the bottom end shell are all mechanically assembled, the whole structure is compact and firm, and the anti-falling capability is further enhanced.

Description

Anti-falling security mobile phone shell

Technical Field

The utility model relates to a security protection cell-phone technical field, concretely relates to prevent falling security protection cell phone case.

Background

At present, the technological level is changing day by day, mobile terminal products are updated and iterated fast, and security mobile phones have the mobile phone function concurrently, have security protection and talkback function simultaneously, are applied to comparatively abominable environment in the open air usually, for example, scene such as constructor's use, mine workman's use. Besides water and dust prevention, falling prevention is one of the important indexes of security mobile phones, namely the basic functional requirements of so-called three-prevention mobile phones.

The traditional security mobile phone shell is usually made of a drop-resistant material such as a hard plastic material, and even a local metal material. However, the selection of the hard material is still insufficient, and a stable, firm and fall-resistant technical solution needs to be found in the structural architecture.

SUMMERY OF THE UTILITY MODEL

In view of this, a fall-resistant security mobile phone shell with compact and firm structure and strong fall-resistant capability is provided to solve the problems in the prior art.

The utility model provides an prevent falling security protection cell phone case, its includes the back casing and with the side shell that the back casing borders on all around, still including the pointed cone body, front end shell and the bottom shell of locating the four corners, the pointed cone body is inlayed in an organic whole with the side shell, front end shell and bottom shell are outside the protrusion in the middle part respectively, the bulge is stereoplasm obtuse angle structure.

Preferably, the pointed cone is a metal cone, the front end shell and the bottom end shell are metal edge shells, the pointed end of the pointed cone is located on the side face, and four corners of the mobile phone shell are provided with oblique conical surfaces.

Specifically, front end shell and bottom end shell are the horn shape respectively, be the bent angle in the middle of front end shell and the bottom end shell.

Further, the front end shell and the bottom end shell are respectively provided with a containing groove extending along the length direction, and the cross-sectional shapes of the front end shell and the bottom end shell are V-shaped or U-shaped.

Preferably, the pointed cone body is provided with a mounting lug hole in a protruding mode on the inner surface, the rear shell is provided with a hole column, and the mounting lug hole is fixed with the hole column through a fastening piece so that the pointed cone body can be fixed.

Further, the mounting ear hole vertically protrudes from the inner surface of the pointed cone, and the hole axes of the mounting ear hole and the hole column are perpendicular to the surface of the rear shell.

Specifically, prevent falling security protection cell phone case still includes interior casing, back casing, each side shell and each pointed cone assemble respectively in interior casing.

Further, the side case has at least one side screw hole to which a fastener is tightened to fix the side case to the inner case.

Specifically, interior casing includes frame, last baffle and lower baffle, go up baffle and lower baffle parallel arrangement, the both ends of going up baffle and lower baffle are connected with the both sides of frame respectively, go up and be equipped with at least one back screw on baffle and the lower baffle respectively, annex on back casing and the back casing passes through back screw installation is fixed.

In some embodiments, the bottom shell has an interface hole, the interface hole is opened in the corner portion, the interface hole corresponds to a charging interface position of the mobile phone, and the edge of the interface hole seals the charging interface through a sealing ring.

The anti-falling security mobile phone shell is provided with the pointed cones at four corners, the front end shell and the bottom end shell respectively protrude outwards at the middle part, and the protruding parts are of hard obtuse-angle structures. Because the probability of touching the ground at the four corners is higher when the mobile phone is usually dropped, the pointed cones are arranged at the four corners, most impact force can be discharged through the conical surfaces of the pointed cones, and the corners cannot be damaged. And the front end shell and the bottom end shell adopt obtuse angle structures, and the front end and the bottom end of the shell are protected against falling, so that the falling resistance is improved. The pointed cone, the front end shell and the bottom end shell are all mechanically assembled, the whole structure is compact and firm, and the anti-falling capability is further enhanced.

Drawings

Fig. 1 is the embodiment of the utility model provides a prevent falling security protection cell phone case main view structure schematic diagram.

Fig. 2 is the embodiment of the utility model provides an prevent falling security protection cell phone case rear portion spatial structure sketch map.

Fig. 3 is the embodiment of the utility model provides an prevent falling security protection cell phone case rear portion three-dimensional decomposition structure schematic diagram.

Fig. 4 is the embodiment of the utility model provides an prevent falling another visual angle stereoscopic decomposition structure schematic diagram at security protection cell phone case rear portion.

Fig. 5 is a schematic view of a three-dimensional decomposition structure of a visual angle at the rear part of the anti-falling security mobile phone shell provided by the embodiment of the present invention.

Fig. 6 is the embodiment of the utility model provides an prevent falling security protection cell phone case inner structure schematic diagram.

Detailed Description

The present invention will be described in detail with reference to the following embodiments and drawings.

Please refer to fig. 1-6, which illustrate an anti-falling security mobile phone case 100 according to an embodiment of the present invention, which includes a rear case 10 and a side shell 15 adjacent to the rear case 10, and further includes a pointed cone body 12, a front end shell 21 and a bottom end shell 22, which are disposed at four corners, wherein the pointed cone body 12 and the side shell 15 are embedded into a whole, the front end shell 21 and the bottom end shell 22 respectively protrude outwards at the middle part, and the protruding portion 26 is a hard obtuse angle structure.

As shown, the pointed cone 12 is a metal cone, and the front end shell 21 and the bottom end shell 22 are metal edge shells. In addition, the pointed end 121 of the pointed cone 12 is located at the side, and the four corners of the mobile phone shell are provided with inclined conical surfaces 122. The beveled surfaces 122 cause the four corners to have a beveled chamfer shape. Due to the slope of the oblique conical surface 122, most impact force can be discharged when the ground is dropped, so that four corners of the mobile phone are protected. The pointed cone 12 has a plurality of beveled surfaces and the beveled surfaces 122 acting on the corners act similarly. When the mobile phone is dropped on the ground, the mobile phone is not damaged greatly even if the tip 121 lands on the ground. The front of the handset is a display screen 102.

Specifically, the front end shell 21 and the bottom end shell 22 are respectively in a horn shape, and a corner 23 is formed between the front end shell 21 and the bottom end shell 22, that is, the whole is in an obtuse angle shape, such as a "shape". Further, the front end case 21 and the bottom end case 22 respectively have receiving grooves 25 extending in the length direction, and the cross-sectional shapes of the front end case 21 and the bottom end case 22 are V-shaped or U-shaped. Thus, both side groove edges of the receiving groove 25 of the front and bottom cases 21 and 22 are butted against upper and lower edges of the front and rear cases 10, respectively. The cavity in the holding tank 25 can accommodate the installation fastener or the sealing element, and a certain transition space can be formed at the same time, even if a small amount of water or dust enters, the water or dust can only be accumulated in the cavity without affecting the internal components of the mobile phone.

As shown in fig. 3 to 5, preferably, the inner surface 120 of the pointed cone 12 is convexly provided with a mounting ear hole 123, the rear housing 10 is provided with a hole pillar 17, and the mounting ear hole 123 is fixed with the hole pillar 17 through a fastener to fix the pointed cone 12. The fixing mode is firm in structure and more compact.

Further, the side case 15 has at least one side screw hole 151, and the side case 15 is fastened to the side screw hole 151 by a fastening member 152 to fix the side case 15 to the inner case 30, so that the installation is more compact and firm. The inner side of the side shell 15 is further provided with a plurality of coupling posts 155 for coupling with the inner housing 30, so that the side shell 15 is coupled more firmly and tightly.

As shown in fig. 6, further, the mounting ear hole 123 protrudes perpendicularly from the pointed cone inner surface 120, and the hole axes of the mounting ear hole 123 and the hole pillar 17 are perpendicular to the surface of the rear housing 10. The internal surface 120 of the pointed cone is a flat surface. Specifically, prevent falling security cell phone case still includes interior casing 30, back casing 10, each side shell 15 and each pointed cone 12 assemble respectively in interior casing 30.

Specifically, the inner shell 30 includes a frame 33, an upper partition 31 and a lower partition 32, the upper partition 31 and the lower partition 32 are arranged in parallel, two side ends of the upper partition 31 and the lower partition 32 are respectively connected with two sides of the frame 33, the upper partition 31 and the lower partition 32 are respectively provided with at least one rear screw hole 35, and the rear shell 10 and accessories on the rear shell 10 are fixedly installed through the rear screw holes 35. The upper partition plate 31 and the lower partition plate 32 divide the inside of the frame 33 into three spaces, wherein the upper space is a main board space, the middle space is a battery compartment, and the lower space is provided with components such as a loudspeaker, a motor and a sound device.

In some embodiments, the bottom shell 22 has an interface hole 106, the interface hole 106 is opened at the corner 23, the interface hole 106 corresponds to a charging interface 105 of the mobile phone, and the edge of the interface hole 106 seals the charging interface 105 through the sealing ring 16.

It should be noted that the present invention is not limited to the above embodiments, and other changes can be made by those skilled in the art according to the spirit of the present invention, and all the changes made according to the spirit of the present invention should be included in the scope of the present invention.

Claims (10)

1. The utility model provides an prevent falling security protection cell phone case, its includes the back casing and with the side shell that the back casing borders on all around, its characterized in that, still including the pointed cone body, front end shell and the bottom shell of locating the four corners, the pointed cone body is inlayed in an organic whole with the side shell, front end shell and bottom shell are outside the protrusion in the middle part respectively, the bulge is stereoplasm obtuse angle structure.

2. The anti-falling security mobile phone shell according to claim 1, wherein the pointed cone is a metal cone, the front end shell and the bottom end shell are metal side shells, the pointed end of the pointed cone is located on the side surface, and four corners of the mobile phone shell are provided with oblique conical surfaces.

3. The anti-fall security phone case according to claim 1, wherein the front and bottom shells are respectively in an angular shape, and an angle is formed between the front and bottom shells.

4. The anti-falling security mobile phone shell according to claim 1, wherein the front end shell and the bottom end shell are respectively provided with a receiving groove extending along the length direction, and the cross-sectional shapes of the front end shell and the bottom end shell are V-shaped or U-shaped.

5. The anti-fall security mobile phone case according to claim 1, wherein the pointed cone has a mounting ear hole protruding from an inner surface thereof, and the rear case has a hole post, and the mounting ear hole is fixed to the hole post by a fastener to fix the pointed cone.

6. The anti-fall security mobile phone shell according to claim 5, wherein the mounting ear hole protrudes vertically from the inner surface of the pointed cone, and the hole axes of the mounting ear hole and the hole post are perpendicular to the surface of the rear shell.

7. The fall-resistant security phone case according to claim 6, further comprising an inner case, wherein the rear case, the side cases and the tapers are respectively assembled to the inner case.

8. The fall resistant security phone case of claim 7, wherein the side shell has at least one side screw hole, and wherein the side shell is fastened to the side screw hole by a fastener to secure the side shell to the inner housing.

9. The anti-falling security mobile phone case according to claim 7, wherein the inner case includes a frame, an upper partition and a lower partition, the upper partition and the lower partition are arranged in parallel, two side ends of the upper partition and the lower partition are respectively connected with two sides of the frame, at least one rear screw hole is respectively arranged on the upper partition and the lower partition, and the rear case and accessories on the rear case are fixedly installed through the rear screw holes.

10. The anti-falling security mobile phone shell according to claim 3, wherein the bottom shell has an interface hole, the interface hole is opened at the corner portion, the interface hole corresponds to a charging interface position of the mobile phone, and the edge of the interface hole seals the charging interface through a sealing ring.

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