CN223219122U - Shock attenuation prevents falling cell-phone protective housing - Google Patents

Abstract

The utility model discloses a damping anti-falling mobile phone protective shell which further comprises a transparent TPU frame, TPE anti-collision strips, a PC backboard and a camera ring. The transparent TPU frame is reasonable in structural design, the TPE anti-collision strip is skillfully arranged in the transparent TPU frame, has lower elastic modulus, can effectively deform to absorb impact and provide excellent damping effect, is light in weight, high in strength and impact-resistant, can effectively resist scraping and extrusion of sharp objects and protect the back of a mobile phone from damage, has excellent elasticity, can absorb and disperse impact force, and reduces force directly transmitted to the mobile phone, so that the mobile phone is effectively prevented from falling, a camera ring can protect a mobile phone camera area which is easy to damage, can carry out omnibearing protection on the mobile phone, and is good in protection effect. In addition, the whole transparent structure has good transparency, does not influence the original appearance design of the mobile phone, has attractive appearance and combines attractive appearance and practicability.

Description

Shock attenuation prevents falling cell-phone protective housing

Technical Field

The utility model relates to the technical field of protective cases, in particular to a damping anti-falling mobile phone protective case.

Background

The mobile phone is communication equipment frequently used in daily life of people, and along with continuous progress of technology, functions of the mobile phone are more and more, and dependence of people on the mobile phone is more and more. Manufacturers are continuously innovating software functions and external models of mobile phones in order to make mobile phone products produced by the manufacturers popular with consumers. Thus, the mobile phones are also developed in the direction of larger and more exquisite appearance. For smart phones with attractive appearance and large screen, users often care with the mobile phone protection shell.

In order to improve the protection effect, a plurality of mobile phone protection cases are introduced in the market, such as the disclosure number of CN203368968U, the name of the omnibearing protection case is that the omnibearing protection case comprises a back plate, an upper frame and a lower frame which is detachably connected with the upper frame in a buckling way, a front lower slot which is matched with the outline of the head of the back plate is arranged at the lower position of the inner side surface of the upper frame, a front upper slot which is matched with the outline of the head of a product to be protected is arranged at the upper position of the inner side surface of the upper frame, a rear lower slot which is matched with the outline of the tail of the back plate is arranged at the lower position of the inner side surface of the lower frame, and a rear upper slot which is matched with the outline of the tail of the product to be protected is arranged at the upper position of the inner side surface of the lower frame. Although the mobile phone is protected, the weight is relatively heavier as the size of the mobile phone is larger, the energy cannot be effectively absorbed by a single thin frame, the impact force during falling cannot be effectively relieved, and the protection performance of the mobile phone is affected to a certain extent. Moreover, the existing mobile phone lens is obvious in protrusion, and the backboard of the existing mobile phone lens is difficult to effectively protect the lens.

Disclosure of utility model

Aiming at the defects, the utility model aims to provide the shock-absorbing anti-falling mobile phone protective shell which is reasonable in structural design and good in protection effect.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

The utility model provides a shock attenuation prevents falling cell-phone protective housing, its still includes transparent TPU frame, TPE anticollision strip, PC backplate and camera circle, be equipped with the elongated slot that extends along its inner edge direction on the inner wall middle part position of transparent TPU frame, TPE anticollision strip sets up in the elongated slot, the inner wall rear side position of transparent TPU frame be equipped with PC backplate appearance profile looks adaptation's draw-in groove, the edge card of PC backplate is gone into in the draw-in groove, be equipped with the camera opening on the PC backplate, the camera circle sets up on the camera opening, and follow the back protrusion of PC backplate.

As a preferable scheme of the utility model, the camera ring is square, and the four sides are provided with the hook feet which can be buckled on the front surface of the PC backboard, so that the assembly is simple and firm.

As a preferable scheme of the utility model, fool-proof clamping protrusions are arranged on two sides of the camera ring, fool-proof bayonets matched with the fool-proof clamping protrusions are arranged on the edge of the camera opening, and erroneous installation is prevented.

As a preferable scheme of the utility model, a positioning convex ring is arranged on the surface of the camera ring, which is close to the PC backboard, and a positioning concave ring matched with the positioning convex ring is arranged at the edge of the camera opening. The installation is convenient and quick, and the cooperation effect is good.

As a preferable scheme of the utility model, a strip concave cavity is arranged on the inner wall of the TPE anti-collision strip corresponding to the corner position of the transparent TPU frame. The strip concave cavity provides additional elastic space for the TPE anti-collision strip, and the damping effect is enhanced.

As a preferable scheme of the utility model, the inner wall of the TPE anti-collision strip is uniformly distributed with a plurality of round pits, so that the shock absorption effect can be improved, and the anti-falling performance of the mobile phone is improved.

As a preferable scheme of the utility model, a plurality of concave strips extending along the long side direction are arranged in the long groove in a parallel manner, and convex strips matched with the concave strips are arranged on the outer wall of the TPE anti-collision strip, so that the TPE anti-collision strip is tightly matched with the concave strips and is not easy to shift.

As a preferable scheme of the utility model, the corner position of the transparent TPU frame is thickened, so that the structural strength can be improved, and the protection effect is good.

The anti-collision device has the beneficial effects that the anti-collision device is reasonable in structural design, the TPE anti-collision strip is skillfully arranged in the transparent TPU frame, has lower elastic modulus, can effectively deform to absorb impact and provide excellent shock absorption effect, the PC backboard is light in weight, high in strength and impact-resistant, can effectively resist scraping and extrusion of sharp objects, and protect the back of a mobile phone from being damaged, the transparent TPU frame is excellent in elasticity, can absorb and disperse impact force, reduces the force directly transmitted to the mobile phone, and is effectively anti-falling, and is of a transparent structure as a whole, has good transparency, does not influence the original appearance design of the mobile phone, attractive in appearance, the camera ring can protect a easily damaged mobile phone camera area, and the mobile phone can be protected in all directions, and is good in protection effect.

The utility model will be further described with reference to the drawings and examples.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic exploded view of the present utility model.

FIG. 3 is a schematic cross-sectional structural view of the transparent TPU frame of the present utility model.

FIG. 4 is a schematic cross-sectional view of a TPE crash barrier of the present utility model.

Fig. 5 is a schematic structural view of a PC back plate and camera collar according to the present utility model.

Fig. 6 is a schematic view of the structure of the camera ring in the present utility model.

Detailed Description

Referring to fig. 1 to 5, the shock-absorbing anti-falling mobile phone protection shell provided in this embodiment further includes a transparent TPU frame 1, a TPE anti-collision strip 2, a PC backboard 3 and a camera ring 4.

An elongated slot 11 extending along the inner edge direction of the transparent TPU frame 1 is arranged in the middle of the inner wall of the transparent TPU frame 1, and the TPE anti-collision strip 2 is arranged in the elongated slot 11. Preferably, a strip concave cavity 21 is provided on the inner wall of the TPE bumper strip 2 corresponding to the corner of the transparent TPU frame 1. The strip cavity 21 provides additional elastic space for the TPE anti-collision strip 2, enhances the damping effect, helps disperse impact force and reduces damage to the mobile phone. A plurality of round pits 22 are uniformly distributed on the inner wall of the TPE anti-collision strip 2, so that the damping effect can be improved, and the anti-falling performance of the mobile phone is improved. Preferably, a plurality of concave strips 12 extending along the long side direction of the long groove 11 are arranged in parallel, raised strips 23 matched with the concave strips 12 are arranged on the outer wall of the TPE anti-collision strip 2, the combination tightness between the TPE anti-collision strip 2 and the transparent TPU frame 1 can be improved by the cooperation of the concave strips 12 and the raised strips 23, and the TPE anti-collision strip 2 is ensured not to shift when impacted, so that better protection is provided. Preferably, the corner of the transparent TPU frame 1 is thickened. The thickening design of the corner position can strengthen the structural strength of the transparent TPU frame 1, so that the transparent TPU frame can better protect a mobile phone from being damaged when the transparent TPU frame is impacted by external force.

The back side position of the inner wall of the transparent TPU frame 1 is provided with a clamping groove 13 which is matched with the outline of the PC backboard 3, the edge of the PC backboard 3 is clamped into the clamping groove 13, and the PC backboard 3 is provided with a camera opening 31. Preferably, the camera ring 4 is disposed on the camera opening 31 and protrudes from the back of the PC backboard 3, so as to have a good camera protection effect. In this embodiment, the camera ring 4 is square, and the four sides are provided with hook pins 41 that can be fastened on the front surface of the PC backboard 3, so that the assembly is simple and firm. In other embodiments, the shape of the camera ring 4 may be designed according to the camera arrangement layout of the mobile phone, such as a circle, triangle, etc. Preferably, fool-proof clamping protrusions 42 are arranged on two edges of the camera ring 4, fool-proof bayonets 32 matched with the fool-proof clamping protrusions 42 are arranged on the edge of the camera opening 31, and the camera ring is convenient, quick and correct to align and prevents incorrect installation. A positioning convex ring 43 is arranged on the surface of the camera ring 4, which is close to the PC backboard 3, and a positioning concave ring 33 which is matched with the positioning convex ring 43 is arranged on the edge of the camera opening 31. The matching of the positioning convex ring 43 and the positioning concave ring 33 is beneficial to quickly and accurately installing the camera ring 4, improves the installation efficiency, and simultaneously is beneficial to keeping the stable position of the camera ring 4 and preventing displacement in the use process.

When in use, the mobile phone is put into the transparent TPU frame 1. The TPE anti-collision strip 2 is additionally arranged in the transparent TPU frame 1, the TPE anti-collision strip 2 is in contact with the mobile phone frame, the TPE anti-collision strip 2 is made of TPE material, so that the TPE anti-collision strip can be effectively deformed to absorb impact and provide excellent damping effect, and the transparent TPU frame 1 has excellent elasticity, can absorb and disperse impact force, reduces force directly transmitted to the mobile phone, and further effectively prevents falling. Meanwhile, the PC backboard 3 is light and can effectively protect the back of the mobile phone from being damaged, the camera ring 4 can protect the camera area of the mobile phone, and the mobile phone is protected in all directions, so that the protection effect is good. In addition, the transparent TPU frame 1 and the PC backboard 3 are transparent structures, have good transparency, do not influence the original appearance design of the mobile phone, have attractive appearance and give consideration to both attractive appearance and practicality.

Variations and modifications of the above embodiments will occur to those skilled in the art to which the utility model pertains from the foregoing disclosure and teachings. Therefore, the present utility model is not limited to the above-described embodiments, but is intended to be capable of modification, substitution or variation in light thereof, which will be apparent to those skilled in the art in light of the present teachings. In addition, although specific terms are used in the present specification, these terms are used for convenience of description, and do not limit the present utility model in any way, and other protective cases using the same or similar structures are within the scope of the present utility model.

Claims (8)

1. The utility model provides a shock attenuation prevents falling cell-phone protective housing, its characterized in that still includes transparent TPU frame, TPE anticollision strip, PC backplate and camera circle, be equipped with the elongated slot that extends along its inner edge direction on the inner wall middle part position of transparent TPU frame, TPE anticollision strip sets up in the elongated slot, the inner wall rear side position of transparent TPU frame be equipped with PC backplate profile looks adaptation's draw-in groove, the edge card of PC backplate is gone into in the draw-in groove, be equipped with the camera opening on the PC backplate, the camera circle sets up on the camera opening, and follow the back protrusion of PC backplate.

2. The shock absorbing and anti-falling mobile phone protective shell according to claim 1, wherein the camera ring is square, and hook feet capable of being buckled on the front face of the PC backboard are arranged on four sides.

3. The shock absorbing anti-falling mobile phone protective shell according to claim 2, wherein fool-proof clamping protrusions are arranged on two edges of the camera ring, and fool-proof bayonets matched with the fool-proof clamping protrusions are arranged on the edge of the camera opening.

4. The shock absorbing anti-falling mobile phone protective housing according to any one of claims 1-3, wherein a positioning convex ring is arranged on the surface of the camera ring, which is close to the PC backboard, and a positioning concave ring matched with the positioning convex ring is arranged at the edge of the camera opening.

5. The shock absorbing and anti-falling mobile phone protective shell according to claim 1, wherein a strip concave cavity is formed in the inner wall of the TPE anti-collision strip at the corner position corresponding to the transparent TPU frame.

6. The shock absorbing and anti-falling mobile phone protective shell according to claim 1 or 5, wherein a plurality of pits are uniformly distributed on the inner wall of the TPE anti-collision strip.

7. The shock-absorbing anti-falling mobile phone protective housing of claim 1, wherein a plurality of concave strips extending along the long side direction are arranged in parallel in the long groove, and convex strips matched with the concave strips are arranged on the outer wall of the TPE anti-collision strip.

8. The shock absorbing and anti-drop protective housing of claim 1, wherein the corners of the transparent TPU frame are thickened.