TWM542320U - Protective cover - Google Patents

Abstract

A protective cover includes a housing, a connecting portion and a ring. The connecting portion extends from a back portion of the housing and an angle is defined between the connecting portion and the back portion of the housing. The ring is positioned at an end portion of the connecting portion.

Description

Protective case

The invention relates to a protective shell, in particular to a protective shell for preventing electronic products from falling.

Electronic products such as mobile phones, tablets, etc. are widely used. In order to prevent damage to electronic products, users often wear protective cases for their own electronic products. However, the existing electronic product protective case can only act as a buffer when the electronic product is dropped, and reduce the damage of the impact product to the electronic product, and cannot prevent the mobile phone from falling from the source.

In view of this, it is necessary to provide a protective case.

A protective casing includes a casing, and the protective casing further includes a connecting portion extending from a back of the casing and forming an angle with the back of the casing, and a finger ring disposed at an end of the connecting portion.

When using the electronic product, the user can pull out the finger ring on the back of the new protective case shell, and pass his finger through the finger ring while holding the electronic product, effectively preventing the electronic product from falling.

1 is a perspective view of a protective case in an embodiment of the present invention.

Fig. 2 is a view showing a state of use of a protective case in an embodiment of the present invention.

3 is a schematic view of a finger ring of a protective case housed in a groove according to an embodiment of the present invention.

Figure 4 is a cross-sectional view of Figure 1 taken along the line IV-IV.

Referring to FIG. 1 , the present invention provides a protective case 100 including a housing 10 , a connecting portion 20 , and a finger ring 30 .

The housing 10 includes a housing back 101 and a resisting portion 102 extending forward from the edge of the housing back 101 and forming a receiving cavity with the housing back 101. The shape of the housing 10 is An electronic product (not shown) is used to contain electronic products and protect electronic products. The resisting portion 102 is further provided with a through hole 1021 that cooperates with a charging interface of an electronic product, an earphone interface, a camera, a flash, a speaker, and the like.

The connecting portion 20 extends from the housing back 101 in a direction away from the resisting portion 102, and the connecting portion 20 forms an angle α with the housing back 101 (as shown in FIG. 4). α is greater than 0 degrees and less than 180 degrees. In the present embodiment, the angle α is 90 degrees.

The finger ring 30 is disposed at an end of the connecting portion 20, and is used for the user's finger to pass when the user holds the protective case 100, as shown in FIG. 2, to prevent the electronic product from falling. The finger ring 30 is annular, such as a circular ring, an elliptical ring, a square ring, etc. or any other irregular ring suitable for the passage of a finger. In the present embodiment, the finger ring 30 is annular.

The housing back 101 is provided with a recess 103 that cooperates with the connecting portion 20 and the finger ring 30 for receiving the connecting portion 20 and the finger ring 30. Referring to FIG. 3 and FIG. 4 together, the finger ring 30 drives the connecting portion 20 to tilt toward the groove 103 in a direction close to the back 101 of the casing, so that the connecting portion 20 and The finger ring 30 is received in the groove 103.

Specifically, the groove 103 includes a first groove 1031 and a second groove 1032, and the first groove 1031 cooperates with the connecting portion 20 for receiving the connecting portion 20; The two grooves 1032 are annular grooves that cooperate with the finger ring 30 for receiving the finger ring 30. The second groove 1032 is interference fit with the finger ring 30, that is, the difference between the outer diameter and the inner diameter of the second groove 1032 is slightly smaller than the difference between the outer diameter and the inner diameter of the finger ring 30, the ring 30 is deformed under a force in the direction of the second groove 1032 to be pressed into the second groove 1032 and fixedly received in the second groove 1032; conversely, the ring 30 is deformed by a force in a direction away from the second groove 1032 to be pulled out of the second groove 1032.

A recess 104 is disposed at a position of the back portion 101 of the housing near the edge of the recess 103. When the connecting portion 20 and the finger ring 30 are received and engaged in the recess 103, the user can conveniently connect the connecting portion 20. Or the ring 30 is pulled out. In the embodiment, the recess 104 is disposed at a position of the back surface 101 of the housing near the inner diameter edge of the second recess 1032. In other embodiments, the recess may also be disposed in the second recess. The outer diameter edge.

The connecting portion 20 is made of a thermoplastic polyurethane elastomer rubber. In the present embodiment, the housing 10 , the connecting portion 20 and the finger ring 30 are integrally formed. When the protective case 100 is manufactured, the connecting portion 20 and the finger ring 30 are formed. It is vertically injection molded from the back 101 of the casing. In other embodiments, the housing 10 is integrally formed with the connecting portion 20, the finger ring 30 is fixedly connected with the connecting portion 20; or the connecting portion 20 is integrally formed with the finger ring 30, and then the The connecting portion 20 is movably coupled to the back of the housing 10.

It should be noted that the number of the connecting portion 20 and the finger ring 30 may be set to be multiple according to specific requirements, and is disposed on the back 101 of the casing to be suitable for a position where different fingers pass.

The present invention provides a user with a finger ring 30 for the user's fingers to pass through on the housing back 101 of the protective case 100, so that the user can hold the electronic product more firmly during use and prevent the electronic product from falling. When the electronic product is not used, the user can collect the ring 30 into the groove 103, which does not occupy unnecessary space and is convenient to use.

It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to be limiting. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be Modifications or equivalent substitutions are made without departing from the spirit and scope of the present invention.

100‧‧‧protective shell

10‧‧‧shell

101‧‧‧Shell back

102‧‧‧Resistance Department

1021‧‧‧through hole

103‧‧‧ Groove

1031‧‧‧First groove

1032‧‧‧second groove

104‧‧‧ dent

20‧‧‧Connecting Department

30‧‧‧ Ring

10‧‧‧shell

101‧‧‧Shell back

102‧‧‧Resistance Department

1021‧‧‧through hole

20‧‧‧Connecting Department

30‧‧‧ Ring

Claims (10)

A protective casing includes a casing, wherein the protective casing further includes a connecting portion extending from a back of the casing and forming an angle with the back of the casing, and a finger ring disposed at an end of the connecting portion. The protective case according to claim 1, wherein the back of the housing is provided with a groove matching the connecting portion and the finger ring for receiving the connecting portion and the finger ring. The protective case of claim 2, wherein the finger ring drives the connecting portion to tilt toward the groove in a direction close to the back of the housing, thereby causing the connecting portion and The ring is received in the groove. The protective case of claim 2, wherein the groove comprises a first groove and a second groove, the first groove cooperating with the connecting portion for receiving the connection The second groove is an annular groove that cooperates with the finger ring for receiving the finger ring. The protective case of claim 4, wherein the second groove is interference-fitted with the finger ring, and the finger ring is deformed under a force close to the second groove direction Pressing into the second groove and being fixedly received in the second groove. The protective case of claim 2, wherein a recess of the back of the housing near the edge of the groove is provided. The protective case according to any one of claims 1 to 6, wherein the connecting portion is made of a thermoplastic polyurethane elastomer rubber. The protective casing according to any one of claims 1 to 6, wherein the connecting portion is integrally formed with the casing. The protective case according to any one of claims 1-6, wherein the connecting portion is integrally formed with the finger ring. The protective case of any one of claims 1-6, wherein the connecting portion forms an angle of 90 degrees with the back of the housing.