Mobile phone shell with filter assembly

Abstract

The utility model relates to the technical field of mobile phone accessories, in particular to a mobile phone shell with a filter assembly, which comprises a shell body, a connecting piece detachably connected to an annular protruding part of the shell body, and a front baffle ring arranged on the front side of the connecting piece and in pin joint with the connecting piece through a pin shaft, and the shell body is provided with an annular protruding part wrapping a mobile phone camera module area; the connecting piece comprises a main body ring and an accommodating semi-ring which is connected to the front side of the lower half part of the main body ring in a protruding manner, and a semicircular lower caulking groove is formed in the inner side of the accommodating semi-ring; an upper caulking groove is formed in one side, close to the main body ring, of the upper half part of the front baffle ring; the main body ring and the front baffle ring are connected through magnetic attraction, the lower half part of the filter is embedded in the lower embedding groove, and the upper half part of the filter is embedded in the upper embedding groove; by designing a magnetic attraction structure between the connecting piece and the front baffle ring, a user can easily and quickly replace different types of filter lenses; and the lower half part of the filter is embedded in the lower embedding groove, so that the relative rest between the filter and the mobile phone lens is ensured, and the shooting stability and the image quality are improved.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone accessories technology, specifically to a mobile phone case with a filter component. Background Technology

[0002] With the widespread use of smartphones and the development of technology, mobile phone photography has become an important way for people to record beautiful moments in their daily lives. To improve shooting effects and meet the needs of different scenarios, more and more users are using various accessories to enhance the functions of their mobile phone cameras, among which filters are a widely adopted accessory. Common improved filter installation solutions on the market include magnetic filters and filters fixedly integrated into the phone case. For example, a utility model patent with application number CN202223371427.1 proposes a magnetic filter, a magnetic filter assembly, and a phone case. This solution uses an adapter and a magnetic filter, with the end of the adapter away from the magnetic filter fixedly connected to the camera area of ​​the phone case. However, replacing the filter in this solution is cumbersome, requiring the removal of many parts such as the retaining ring, which are easily lost after removal. Furthermore, during severe phone shaking, the magnetically connected parts are prone to separation, causing the filter to be unstable. Utility Model Content

[0003] I. Technical problems to be solved

[0004] The purpose of this invention is to provide a phone case with a filter component.

[0005] II. Technical Solution

[0006] This utility model is achieved through the following technical solution:

[0007] This utility model proposes a mobile phone case with a filter assembly, comprising:

[0008] A housing having an annular protrusion covering the area of ​​the mobile phone camera module;

[0009] A connector that can be detachably connected to the annular protrusion of the housing, the connector including a main ring and a receiving half ring protruding from the lower half of the main ring, the receiving half ring having a semi-circular lower groove on its inner side.

[0010] A front retaining ring is provided on the front side of the connector and is pinned to the connector by a pin. An upper groove is provided on the upper half of the front retaining ring near the main ring.

[0011] The main body ring and the front guard ring are connected by magnetic attraction, and the lower half of the filter lens is fitted into the lower groove and the upper half is fitted into the upper groove and thus fixed.

[0012] Furthermore, the receiving half-ring has a protruding square block below it, and the square block has a groove in the middle; the front retaining ring has an extension below it, and the extension has a locking block below it on the side where the receiving half-ring is located, and the locking block is inserted into the groove; pin holes are opened through between the two sides of the square block and between the two sides of the locking block, and the pin passes through the pin holes to connect the connector and the front retaining ring.

[0013] Furthermore, the pin is damped and rotatably connected to the front retaining ring and the connecting member, and the front retaining ring can rotate outward by at least 90° from its contact position with the connecting member.

[0014] Furthermore, the outer side of the upper half of the main ring extends outward to form an inner half ring, and the outer side of the upper half of the front stop ring extends outward to form an outer half ring. The surfaces of the inner half ring and the outer half ring can fit together. A first magnet is provided on the inner half ring, and a second magnet that is magnetically connected to the first magnet is provided on the surface of the outer half ring.

[0015] Furthermore, a third magnet is provided on both sides of the surface of the square block, and a fourth magnet, which is magnetically connected to the third magnet, is provided on the side of the extension facing the square block.

[0016] Furthermore, the annular protrusion is provided with an external thread, and the main body ring is provided with an internal thread, and the main body ring and the annular protrusion are threadedly engaged.

[0017] III. Beneficial Effects

[0018] Compared with the prior art, this utility model has the following advantages:

[0019] This invention utilizes a magnetic attraction structure between the connector and the front retaining ring, allowing users to easily and quickly replace different types of filters. The lower half of the filter is fitted into a lower groove, ensuring relative stillness between the filter and the phone lens, thereby improving stability and image quality during shooting. Even if the phone shakes violently or the front retaining ring accidentally separates, the filter will remain in a fixed position, preventing it from falling and being damaged, thus increasing safety. When replacing the filter, the front retaining ring does not need to be removed, making it less likely to be lost. Furthermore, the front retaining ring can not only be used to install filters but can also be rotated to a specific angle to be used as a phone holder, increasing the product's practicality. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0021] Figure 2 This is a structural schematic diagram of the connector;

[0022] Figure 3 This is a schematic diagram of the front bumper ring;

[0023] 1. Housing; 11. Annular protrusion; 2. Connector; 21. Main ring; 22. Receiving half ring; 221. Lower groove; 23. Square block; 231. Groove; 24. Inner half ring; 3. Front retaining ring; 31. Upper groove; 32. Extension; 33. Locking block; 34. Outer half ring; 4. Pin; 5. First magnet; 6. Second magnet; 7. Third magnet; 8. Fourth magnet. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0025] Please refer to a phone case with a filter component. Figure 1-3 The device includes a housing 1, which has an annular protrusion 11 covering the area of ​​the mobile phone camera module. The annular protrusion 11 corresponds to the shape of the area of ​​the mobile phone camera module and is usually circular. A connector 2 is detachably connected to the annular protrusion 11. A front retaining ring 3 is pinned to the front side of the connector 2 via a pin 4. The connector 2 includes a main ring 21 and a receiving half ring 22 protruding and connected to the front side of the lower half of the main ring 21. A semi-circular lower groove 221 is formed on the inner side of the receiving half ring 22. An upper groove 31 is formed on the upper half of the front retaining ring 3 near the main ring 21. The main ring 21 and the front retaining ring 3 are connected by magnetic attraction. The lower half of the filter lens is fitted into the lower groove 221 and the upper half is fitted into the upper groove 31 and thus fixed.

[0026] In use, insert the filter into the lower groove 221, close the front retaining ring 3, and the front retaining ring 3 is magnetically connected to the main ring 21. The upper half of the filter is fitted into the upper groove 31, thus enabling quick replacement of the filter. Because the lower half of the filter is fitted into the lower groove 221, the filter and the mobile phone lens maintain a high degree of relative stillness, resulting in high stability and good shooting effect. Even if the front retaining ring 3 separates from the main ring 21 when the mobile phone shakes violently, the filter will not fall off, improving safety. When replacing the filter, the front retaining ring 3 does not need to be removed, making it less likely to be lost.

[0027] The accommodating half-ring 22 has a protruding square block 23 below it, and the square block 23 has a groove 231 in the middle. The front retaining ring 3 has an extension 32 below it, and a locking block 33 is provided below the side of the extension 32 facing the accommodating half-ring 22. The locking block 33 is inserted into the groove 231. Pin holes are provided between the two sides of the square block 23 and between the two sides of the locking block 33. The pin shaft 4 passes through the pin holes to connect the connecting piece 2 and the front retaining ring 3. The pin shaft 4 is damped and rotatably connected to the front retaining ring 3 and the connecting piece 2. The front retaining ring 3 can rotate outward by at least 90° from its contact position with the connecting piece 2.

[0028] On the one hand, the filter can be inserted into the lower recess 221 and then the front ring 3 can be closed to add a filter in front of the lens; on the other hand, in daily use, the front ring 3 can also be rotated to make it basically perpendicular to the back of the phone, so that the front ring 3 can be supported on a horizontal surface and used as a phone stand.

[0029] In this embodiment, an inner half-ring 24 extends outward from the outer side of the upper half of the main ring 21, and an outer half-ring 34 extends outward from the outer side of the upper half of the front baffle ring 3. The surfaces of the inner half-ring 24 and the outer half-ring 34 can fit together. A first magnet 5 is provided on the inner half-ring 24, and a second magnet 6 magnetically connected to the first magnet 5 is provided on the surface of the outer half-ring 34. Third magnets 7 are provided on both sides of the surface of the square block 23, and a fourth magnet 8 magnetically connected to the third magnet 7 is provided on the surface of the extension 32 facing the square block 23. When the front baffle ring 3 is closed, the first magnet 5 and the second magnet 6 attract each other, and the third magnet 7 and the fourth magnet 8 attract each other, ensuring the stability of the connection of the front baffle ring 3 from both the top and bottom positions.

[0030] In one embodiment of this utility model, the outer diameter of the outer half-ring 34 is slightly larger than that of the inner half-ring 24, thereby facilitating the movement of the outer half-ring 34 to open the front stop ring 3.

[0031] In this embodiment, the annular protrusion 11 is provided with an external thread, and the main body ring 21 is provided with an internal thread. The main body ring 21 and the annular protrusion 11 are threaded together, and the connector 2 can be disassembled by rotating the main body ring 21. In addition, the main body ring 21 and the annular protrusion 11 can also be connected by a detachable method such as a snap-fit.

[0032] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the concept and scope of the present invention. Various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the design concept of the present invention should fall within the protection scope of the present invention. The technical content for which protection is sought in the present invention has been fully described in the claims.

Claims

1. A phone case with a filter assembly, characterized in that, include: A housing having an annular protrusion covering the area of ​​the mobile phone camera module; A connector that can be detachably connected to the annular protrusion of the housing, the connector including a main ring and a receiving half ring protruding from the lower half of the main ring, the receiving half ring having a semi-circular lower groove on its inner side. A front retaining ring is provided on the front side of the connector and is pinned to the connector by a pin. An upper groove is provided on the upper half of the front retaining ring near the main ring. The main body ring and the front guard ring are connected by magnetic attraction, and the lower half of the filter lens is fitted into the lower groove and the upper half is fitted into the upper groove and thus fixed.

2. A phone case with a filter assembly according to claim 1, characterized in that, The receiving half-ring has a protruding square block below it, and the square block has a groove in the middle; the front retaining ring has an extension below it, and the extension has a locking block below it on the side where the receiving half-ring is located, and the locking block is inserted into the groove; pin holes are opened through between the two sides of the square block and between the two sides of the locking block, and the pin shaft passes through the pin holes to connect the connector and the front retaining ring.

3. A phone case with a filter assembly according to claim 2, characterized in that, The pin is connected to the front retaining ring and the connecting piece with damping rotation, and the front retaining ring can rotate outward by at least 90° from its contact position with the connecting piece.

4. A phone case with a filter assembly according to claim 2, characterized in that, The outer side of the upper half of the main ring extends outward to form an inner half ring, and the outer side of the upper half of the front stop ring extends outward to form an outer half ring. The surfaces of the inner half ring and the outer half ring can fit together. A first magnet is provided on the inner half ring, and a second magnet that is magnetically connected to the first magnet is provided on the surface of the outer half ring.

5. A phone case with a filter assembly according to claim 3, characterized in that, A third magnet is provided on both sides of the surface of the square block, and a fourth magnet is provided on the side of the extension facing the square block, which is magnetically connected to the third magnet.

6. A mobile phone case with a filter assembly according to any one of claims 1-5, characterized in that, The annular protrusion is provided with an external thread, and the main body ring is provided with an internal thread, and the main body ring and the annular protrusion are threadedly engaged.

Images