Mobile phone shell

Abstract

The utility model provides a mobile phone shell, which comprises a shell body and a ring support, a mounting groove is arranged on the shell body, the ring support comprises a mounting ring and a ring support positioned in the mounting ring, the ring support comprises a first ring, a toothed ring is arranged in the first ring, and a first placing groove and an elastic device positioned in the first placing groove are arranged in the mounting ring. According to the mobile phone shell provided by the utility model, when the mobile phone shell is mounted, the elastic device is mounted in the first placement groove of the mounting ring, the mounting ring provided with the elastic device is fixed in the mounting groove of the shell, the toothed ring is fixed in the first finger ring, and the first finger ring provided with the toothed ring is placed in the mounting ring, so that the elastic device is mounted in the first placement groove of the mounting ring; the elastic device is clamped on the toothed ring, so that the first ring is prevented from being separated from the mounting ring, the elastic device is mounted in the mounting ring, the mounting steps of the shell and the ring support are simplified, and the ring support can be mounted on the shell more conveniently and quickly.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone accessories, and particularly relates to a mobile phone case. Background Art

[0002] Mobile phones are information communication and entertainment tools that modern people cannot do without. People need to use mobile phones frequently in daily life, such as for videos and communication. Holding a mobile phone with the hand for a long time is likely to cause hand fatigue. The finger ring bracket solves this problem well and greatly facilitates people's lives. In the prior art, the finger ring bracket of the mobile phone case is separated from the elastic device. The elastic device is installed inside the mobile phone case, and the finger ring bracket is clamped inside the mobile phone case and the toothed ring extends into the mobile phone case to abut against the elastic device. The installation structure is complex and it is not convenient to install the finger ring bracket.

[0003] Therefore, it is necessary to provide a mobile phone case to solve the above technical problems. Summary of the Utility Model

[0004] The utility model provides a mobile phone case, which solves the problem that in the prior art, the elastic device of the mobile phone case is installed inside the mobile phone case, the finger ring bracket is installed outside the mobile phone case, and it is necessary to extend the toothed ring between the finger rings into the mobile phone case to abut against the elastic device, which is not convenient for installation.

[0005] To solve the above technical problems, the technical solution of the utility model is: a mobile phone case, including a shell and a finger ring bracket connected to the side of the shell away from the mobile phone. An installation groove for placing the finger ring bracket is provided on the shell. The finger ring bracket includes an installation ring fixed in the installation groove and a finger ring device rotatably connected in the installation ring. The finger ring device includes a first finger ring connected in the installation ring. A toothed ring fixed in the first finger ring is arranged inside the first finger ring. A first placement groove and an elastic device located in the first placement groove and used for abutting against the toothed ring are arranged in the installation ring. When the first finger ring is driven to rotate, the toothed ring moves against the elastic force of the elastic device. When the first finger ring is stationary, the elastic device abuts against the toothed ring under the elastic restoring force.

[0006] In the utility model, the elastic device includes a spring located in the first placement groove and a top block located between the spring and the toothed ring;

[0007] The installation ring is further provided with an opening located between the top block and the toothed ring.

[0008] In the utility model, a second placement groove and a fixing column located in the second placement groove are arranged on the side of the top block close to the spring. The spring is sleeved on the fixing column.

[0009] In the present utility model, a fixing groove located on the periphery of the first placement groove is further provided on the mounting ring, and a fixing plate connected in the fixing groove.

[0010] In the present utility model, a second placement groove for placing the toothed ring is further provided on the first finger ring.

[0011] In the present utility model, a soft rubber ring and a third placement groove for placing the soft rubber ring are further provided on the first finger ring. The third placement groove is located on one side of the toothed ring, and one side of the soft rubber ring is attached to the side of the toothed ring.

[0012] In the present utility model, an annular protrusion extending into the third placement groove is further provided in the mounting ring, and the annular protrusion is attached to the soft rubber ring.

[0013] In the present utility model, a double-layer magnet is further provided in the mounting ring.

[0014] In the present utility model, an iron sheet ring is further provided in the mounting ring, and the iron sheet ring is located between the double-layer magnets.

[0015] In the present utility model, the finger ring device is further provided with a second finger ring rotatable on the first finger ring and a third finger ring rotatable on the second finger ring.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows: For the mobile phone case of the present utility model, when installing the mobile phone case, the elastic device is installed in the first placement groove of the mounting ring, and the mounting ring with the installed elastic device is fixed in the mounting groove of the housing. Then, the toothed ring is fixed in the first finger ring, and the first finger ring with the installed toothed ring is placed in the mounting ring, so that the elastic device is clamped on the toothed ring, thereby preventing the first finger ring from separating from the mounting ring. Installing the elastic device in the mounting ring simplifies the installation steps of the housing and the finger ring bracket, making it more convenient and fast to install the finger ring bracket on the housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following briefly introduces the drawings required to be used in the embodiments. The drawings in the following description are only the corresponding drawings of some embodiments of the present utility model.

[0018] Figure 1 It is a perspective view of the mobile phone case of the present utility model.

[0019] Figure 2 It is a bottom view of the finger ring bracket of the mobile phone case of the present utility model.

[0020] Figure 3 It is a top view of the mobile phone case of the present utility model.

[0021] Figure 4 is Figure 3 a sectional view taken along the cutting plane A-A in

[0022] Figure 5 is Figure 4 an enlarged partial view of part A in

[0023] Figure 6 a perspective view of the first finger ring of the mobile phone case of the present utility model.

[0024] Figure 7 a perspective view of the mounting ring of the mobile phone case of the present utility model. Detailed implementation manners

[0025] To make the objectives, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. Apparently, the described embodiments are only a part rather than all of the embodiments of the present disclosure. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present disclosure without creative efforts shall fall within the scope of protection of the present disclosure.

[0026] Unless otherwise defined, the technical terms or scientific terms used herein shall have the ordinary meanings as understood by those of ordinary skill in the art to which the present disclosure pertains.

[0027] The "first", "second" and similar terms used in the specification and claims of the present patent application of the present disclosure do not denote any order, quantity or importance, but are only used to distinguish different components. The terms such as "including" or "comprising" mean that the elements or items appearing before "including" or "comprising" cover the elements or items listed after "including" or "comprising" and their equivalents, and do not exclude other elements or items. The terms such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The terms such as "upper", "lower", "left" and "right" are only used to indicate relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0028] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are only a part rather than all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0029] The following is a preferred embodiment of a mobile phone case provided by the present utility model, which can solve the above technical problems.

[0030] Please refer to Figure 1 and Figure 2 , wherein Figure 1 is a perspective view of the mobile phone case of the present utility model, Figure 2 is a bottom view of the finger ring bracket of the mobile phone case of the present utility model.

[0031] In the figure, units with similar structures are denoted by the same reference numerals.

[0032] In the terms of the present utility model, words such as "first" and "second" are only for descriptive purposes and cannot be construed as indicating or implying relative importance, nor as limiting the order of precedence.

[0033] A mobile phone case provided by the utility model includes a housing 11 and a finger ring bracket 12 connected to the side of the housing 11 away from the mobile phone. An installation groove for placing the finger ring bracket 12 is provided on the housing 11. The finger ring bracket 12 includes an installation ring 121 fixed in the installation groove and a finger ring device rotatably connected in the installation ring 121. The finger ring device includes a first finger ring 122 connected in the installation ring 121. A toothed ring 1221 fixed in the first finger ring 122 is arranged in the first finger ring 122. A first placement groove 1215 and an elastic device 124 located in the first placement groove 1215 and used for abutting against the toothed ring 1221 are arranged in the installation ring 121. When driving the first finger ring 122 to rotate, the toothed ring 121 moves against the elastic force of the elastic device 124. When the first finger ring 122 is stationary, the elastic device 124 abuts against the toothed ring 121 under the restoration of the elastic force. The housing 11 is used for installing the mobile phone, and the finger ring bracket 12 is used for supporting and placing the housing 11 or putting it on the finger. When assembling the finger ring bracket 12, first, install the elastic device 124 in the first placement groove 1215 of the installation ring 121, and fix the installation ring 121 installed with the elastic device 124 in the installation groove of the housing 11. Further, fix the toothed ring 1221 in the first finger ring 122, and place the first finger ring 122 with the fixed toothed ring 1221 in the installation ring 121, so that the elastic device 124 is clamped in the toothed ring 1221 of the first finger ring 122. The elastic device 124 limits the toothed ring 1221, thereby preventing the first finger ring 122 from separating from the installation ring 121. When rotating the first finger ring 122, the toothed ring 1221 squeezes the elastic device 124, and the elastic device 124 deforms so that the toothed ring 1221 can rotate in the installation ring 121. When stopping rotating the first finger ring 122, since the elastic device 124 loses the extrusion force, the elastic device 124 restores the deformation and is clamped in the toothed ring 1221. On the one hand, it fixes the first finger ring 122 to prevent the first toothed ring 1221 from rotating. On the other hand, the elastic device 124 is clamped in the toothed ring 1221 to prevent the first finger ring 122 from separating from the installation. Install the elastic device 124 in the installation ring 121 and fix the installation ring 121 in the installation groove of the housing 11, without drilling holes in the housing 11, and the installation method of the finger ring bracket 12 is simpler and more convenient.

[0034] In this embodiment, the installation ring 121 can be fixed in the installation groove by 3M glue or glue, but it is not limited to only using 3M glue or glue.

[0035] Please refer to Figure 7 , Figure 7This is a perspective view of the mounting ring of the mobile phone case of the present utility model. The elastic device 124 includes a spring 1242 located in the first placement groove 1215 and a top block 1241 located between the spring 1242 and the toothed ring 1221. The mounting ring 121 is further provided with an opening 1216 between the top block 1241 and the toothed ring 1221. The top block 1241 is used for clamping within the toothed ring 1221, and the spring 1242 is used to eject the top block 1241 to prevent the toothed ring 1221 from rotating when not manually rotated. The opening 1216 is used to facilitate the top block 1241 to extend out and clamp onto the toothed ring 1221.

[0036] On the side of the top block 1241 close to the spring 1242, there is a second placement groove 1223 and a fixing post located within the second placement groove 1223. The spring 1242 is sleeved on the fixing post. The second placement groove 1223 is used for installing the fixing post, and the fixing post is used for sleeving the spring 1242 to prevent the spring 1242 from separating from the fixing post, so that the spring 1242 can stably connect with the top block 1241.

[0037] The mounting ring 121 is further provided with a fixing groove 1211 on the periphery of the first placement groove 1215 and a fixing plate connected within the fixing groove 1211. The fixing plate is used for closing the fixing groove 1211 to prevent the elastic device 124 from separating from the first placement groove 1215, thereby limiting the elastic device 124 within the first placement groove 1215 and enabling the elastic device 124 to stably connect with the toothed ring 1221.

[0038] Please refer to Figure 6 , Figure 6 This is a perspective view of the first finger ring of the mobile phone case of the present utility model. The first finger ring 122 is further provided with a second placement groove 1223 for placing the toothed ring 1221. The toothed ring 1221 is connected within the second placement groove 1223, enabling the toothed ring 1221 to be well-connected within the first finger ring 122.

[0039] In this embodiment, the toothed ring 1221 is fixed within the second placement groove 1223 by screws, and it is not limited to only using screws for fixation.

[0040] Please refer to Figure 3 、 Figure 4 and Figure 5 , Figure 3 This is a top view of the mobile phone case of the present utility model, Figure 4 is Figure 3 the cross-sectional view taken along the section A - A in Figure 5 is Figure 4Partial enlarged view of part A. A soft rubber ring 1222 and a third placement groove 1224 for placing the soft rubber ring 1222 are also provided on the first finger ring 122. The third placement groove 1224 is located on one side of the tooth ring 1221. One side of the soft rubber ring 1222 is attached to the side of the tooth ring 1221. The third placement groove 1224 is used to place the soft rubber ring 1222. The soft rubber ring 1222 is located on one side of the tooth ring 1221 to increase the friction of the tooth ring 1221, and the mechanical feeling is stronger when the tooth ring 1221 is rotated.

[0041] An annular protrusion 1213 extending into the third placement groove 1224 is also provided in the mounting ring 121. The annular protrusion 1213 is attached to the soft rubber ring 1222. On the one hand, the annular protrusion 1213 is used to limit the soft rubber ring 1222 to prevent the soft rubber ring 1222 from separating from the first finger ring 122. On the other hand, it is used to prevent the first finger ring 122 from separating from the mounting ring 121.

[0042] A double-layer magnet 1212 is also provided in the mounting ring 121. An iron sheet ring 1214 is also provided in the mounting ring 121. The iron sheet ring 1214 is located between the double-layer magnets 1212. On the one hand, the magnet is used to facilitate adsorption with the mobile phone to further strengthen the firmness of the finger ring bracket 12 and the mobile phone. On the other hand, the magnet is also used to facilitate adsorbing the finger ring bracket 12 on objects such as refrigerators to prevent the problem of the mobile phone being lost or dropped when busy. At the same time, the iron sheet ring 1214 is used to facilitate the adsorption of the magnet and prevent the problem of the double-layer magnets 1212 repelling each other.

[0043] In this embodiment, a fourth placement groove 1217 for placing a double-sided magnet is also provided in the mounting ring 121.

[0044] The finger ring device is also provided with a second finger ring 123 rotatable on the first finger ring 122 and a third finger ring 124 rotatable on the second finger ring 123, which is used to increase the length of the finger ring bracket 12. At the same time, the second finger ring 123 and the third finger ring 124 are used to facilitate the placement shape of the finger ring bracket 12, and the housing 11 is more stable when placed.

[0045] Working principle:

[0046] When installing the finger ring bracket 12 of the mobile phone case, first, install the double-sided magnet in the fourth placement groove 1217 of the mounting ring 121, and install the elastic device 124 in the first placement groove 1215. The spring 1242 of the elastic device 124 is located inside the top block 1241. Then, place the fixing plate in the fixing groove 1211 to close the first placement groove 1215 and prevent the elastic device 124 from separating from the first placement groove 1215. Further, install the soft rubber ring 1222 in the third placement groove 1224 of the first finger ring 122, and sleeved the first finger ring 122 with the installed soft rubber ring 1222 onto the mounting ring 121. Due to the effect of the annular protrusion 1213, the annular protrusion 1213 fits with the soft rubber ring 1222 and limits the soft rubber ring 1222 at the same time to prevent the soft rubber ring 1222 from separating from the third placement groove 1224. Further, fix the toothed ring 1221 in the first placement groove 1215. The toothed ring 1221 limits one side of the soft rubber ring 1222 and the annular protrusion 1213 at the same time to prevent the first finger ring 122 from separating from the mounting ring 121. Further, then install the second finger ring 123 on the first finger ring 122 and install the third finger ring 124 on the second finger ring 123. Finally, fix the side of the mounting ring 121 where the double-layer magnet 1212 is located in the mounting groove. When rotating the finger ring bracket 12, the toothed ring 1221 of the first finger ring 122 presses the top block 1241, and due to the effect of the soft rubber ring 1222, the soft rubber ring 1222 can increase the friction of the toothed ring 1221, and the mechanical feeling is stronger when rotating the first finger ring 122. Through the above structure, the elastic device 124 is installed in the mounting ring 121 without installing the elastic device 124 in the housing 11, thus simplifying the installation steps of the housing 11 and the finger ring bracket 12, and making it more convenient and convenient to install the finger ring bracket 12 on the housing 11.

[0047] In the mobile phone case of this preferred embodiment, when installing the mobile phone case, the elastic device is installed in the first placement groove of the mounting ring, and the mounting ring with the installed elastic device is fixed in the mounting groove of the housing. Then, the toothed ring is fixed in the first finger ring, and the first finger ring with the installed toothed ring is placed in the mounting ring, so that the elastic device is clamped on the toothed ring, thereby preventing the first finger ring from separating from the mounting ring. Installing the elastic device in the mounting ring simplifies the installation steps of the housing and the finger ring bracket, and makes it more convenient and fast to install the finger ring bracket on the housing.

[0048] In summary, although the present invention has been disclosed above with the preferred embodiments, the above preferred embodiments are not intended to limit the present invention. Those of ordinary skill in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention is subject to the scope defined by the claims.

Claims

1. A mobile phone case, characterized in that, It includes a housing and a finger ring bracket connected to the side of the housing away from the mobile phone. An installation groove for placing the finger ring bracket is provided on the housing. The finger ring bracket includes an installation ring fixed in the installation groove and a finger ring device rotatably connected in the installation ring. The finger ring device includes a first finger ring connected in the installation ring. A toothed ring fixed in the first finger ring is arranged in the first finger ring. A first placement groove and an elastic device located in the first placement groove and used to abut against the toothed ring are arranged in the installation ring. When driving the first finger ring to rotate, the toothed ring moves against the elastic force of the elastic device. When the first finger ring is stationary, the elastic device abuts against the toothed ring under the elastic restoring force.

2. The mobile phone case according to claim 1, characterized in that, The elastic device includes a spring located in the first placement groove and a top block located between the spring and the toothed ring; The installation ring is further provided with an opening located between the top block and the toothed ring.

3. The mobile phone case according to claim 2, characterized in that, A second placement groove and a fixing column located in the second placement groove are arranged on the side of the top block close to the spring. The spring is sleeved on the fixing column.

4. The mobile phone case according to claim 1, characterized in that, The installation ring is further provided with a fixing groove located on the periphery of the first placement groove and a fixing plate connected in the fixing groove.

5. The mobile phone case according to claim 1, characterized in that, A second placement groove for placing the toothed ring is further arranged on the first finger ring.

6. The mobile phone case according to claim 5, wherein A soft rubber ring and a third placement groove for placing the soft rubber ring are further arranged on the first finger ring. The third placement groove is located on one side of the toothed ring, and one side of the soft rubber ring is attached to the side of the toothed ring.

7. The mobile phone case according to claim 6, characterized in that, A circular protrusion extending into the third placement groove is further arranged in the installation ring. The circular protrusion is attached to the soft rubber ring.

8. The mobile phone case according to claim 1, characterized in that, A double-layer magnet is further arranged in the installation ring.

9. The mobile phone case according to claim 8, characterized in that An iron sheet ring is further arranged in the installation ring. The iron sheet ring is located between the double-layer magnets.

10. The mobile phone case according to any one of claims 1-9, characterized in that, The finger ring device is further provided with a second finger ring rotatable on the first finger ring and a third finger ring rotatable on the second finger ring.

Images