Filter assembly for electronic equipment

Abstract

The utility model provides a filter assembly for electronic equipment. The filter assembly comprises a base and a filter connector, one side of the base is installed on the inner side of the electronic equipment protection shell in a camera shooting area, the other side of the base is exposed towards the outer side, and the exposed side is a clamping side. The filter connecting body comprises a clamping seat, one side of the clamping seat is detachably connected with the clamping side of the base in a clamping and embedding manner, and the other side of the clamping seat is provided with a filter lens and / or a filter body; a pair of symmetrically-arranged clamping strips are arranged on the side face, connected with the clamping side in a clamped and embedded mode, of the clamping base, the clamping strips are arranged on the side edges of the bottom face of the side, clamping grooves are formed in the clamping strips, and the side edges of the two sides of the clamping side of the base are guided in from the outer sides of the clamping grooves and embedded into the tail ends of the clamping grooves from outside to inside. According to the utility model, through the innovative embedded connection structure, the filter connecting body and the base can be quickly assembled and disassembled and can be assembled or disassembled by being pushed in or withdrawn, each functional filter can be quickly replaced, and the second-level assembly and disassembly and zero-shake shooting of the filter of the electronic equipment are realized while the professional optical performance is ensured.

Description

Technical Field

[0001] This utility model relates to the field of filter technology, and in particular to a filter assembly for electronic devices. Background Technology

[0002] Currently, with the increasing power of smartphone photography capabilities, users have higher and higher demands for shooting effects. External filters, as an important accessory for improving the quality of mobile phone photography, are widely used in scenarios such as adjusting light, enhancing color, and creating special visual effects. However, the design of existing mobile phone external filters still has many technical pain points, urgently requiring innovative solutions.

[0003] Current mobile phone filters are generally fixed to the outside of the camera, making them inconvenient to remove and replace, and preventing the use of different filters as needed. Existing external filters include magnetic, clip-on, and threaded types. Magnetic filters are easy to install, but are prone to shifting due to external force; clip-on filters are unstable during use, causing some shaking during shooting and affecting the shooting effect; threaded filters require rotation to fix them, which is time-consuming to replace, and frequent twisting can cause wear on the threads. In addition, professional shooting requires frequent changes of different filters (such as VND filters, CPL polarizing filters, star filters, etc.), and current solutions require disassembling and installing them one by one, which is cumbersome and may cause missed shooting opportunities.

[0004] Against this background, the present invention proposes a new technical solution. Utility Model Content

[0005] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes a filter assembly for electronic devices, and the technical solution adopted is as follows:

[0006] A filter assembly for an electronic device, comprising

[0007] The base has one side installed inside the electronic device's protective case in the camera area, and the other side exposed to the outside, with the exposed side being the snap-fit ​​side.

[0008] A filter connector includes a mounting base, one side of which is detachably snapped into the mounting base's snap-fit ​​side, and the other side is provided with a filter lens and / or filter body; a pair of symmetrically arranged locking strips are provided on the side surface of the mounting base that is snapped into the mounting base, the locking strips are located on the side edge of the bottom surface of the side surface, and a locking groove is formed in the locking strips; the two side edges of the mounting base's snap-fit ​​side are introduced from the outside of the locking groove and fit into the end of the locking groove from the outside to the inside.

[0009] According to an embodiment of the present invention, in a filter assembly for an electronic device, the end of the card strip is arc-shaped to form a limiting passage at the end of the card slot.

[0010] According to an embodiment of the present invention, a filter assembly for an electronic device has an arc-shaped end of the card strip extending in a straight line to form an extension edge, and the extension edges of a pair of card strips extending towards each other to form a side edge, wherein a limiting groove is formed in the side edge.

[0011] According to an embodiment of the present invention, a filter assembly for an electronic device has a base with a symmetrically arranged protruding insert strip on both sides of its snap-fit ​​side. The protruding insert strip is introduced from the outside of the slot and fits into the end of the slot from the outside to the inside.

[0012] According to an embodiment of the present invention, a filter assembly for an electronic device has a mounting platform on a side away from the base, and a filter lens is fixed in the mounting platform.

[0013] According to an embodiment of the present invention, a filter assembly for an electronic device is provided on a side away from the base, the clamping base is fixed to the side to form a clamping space between the two, and a filter lens is provided in the clamping space.

[0014] According to an embodiment of the present invention, a filter assembly for an electronic device has an outer edge of the inner side of the clamping plate threadedly connected to the side of the mounting base away from the base; the mounting base has a clamping recess on the side away from the base; and the outer edge of the inner side of the clamping plate is threadedly connected to the upper edge of the clamping recess.

[0015] According to an embodiment of the present invention, a filter assembly for an electronic device includes a filter body fixedly connected to a mounting base on a side away from the base, a first lens being clamped between the filter body and the mounting base, and a second lens being disposed within the filter body.

[0016] According to an embodiment of the present invention, a filter assembly for an electronic device includes a filter body comprising a bottom frame and a top frame, wherein a second lens is clamped between the bottom frame and the top frame.

[0017] According to an embodiment of the present invention, a filter assembly for an electronic device is provided with magnetic attraction components on the end faces of the base and the mounting base that are mutually engaged.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] This utility model provides a filter assembly for electronic devices. Through an innovative snap-fit ​​connection structure, it solves the technical problems of inconvenient installation, poor stability, and cumbersome filter replacement associated with existing external filters for electronic devices. The snap-fit ​​bracket is fixedly connected to the base, allowing the filter connector to be installed on the base. This way, the filter lens is mounted behind the electronic device's protective shell, enabling it to work with the camera and achieve professional-grade optical effects, meeting the requirements of photography and videography. When the filter lens needs to be replaced, simply remove the filter connector along the slot and install a new filter connector with another filter lens. This utility model allows for quick assembly and disassembly between the filter connector and the base without rotation or auxiliary tools; installation or disassembly is completed with a single push or pull. Different functional filters can be quickly replaced, ensuring that several different filter combinations achieve different shooting effects. The snap-fit ​​structure between the filter connector and the base is stable, preventing displacement even when the electronic device shakes or experiences minor impacts, resulting in excellent shooting effects. While maintaining professional-grade optical performance, it achieves second-level assembly and disassembly of electronic device filters and zero-shake shooting. Attached Figure Description

[0020] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0021] Figure 1 These are perspective schematic diagrams of some embodiments of the present utility model;

[0022] Figure 2 This is an exploded view of some embodiments of the present invention;

[0023] Figure 3 This is a cross-sectional view of some embodiments of the present invention. Figure 1 ;

[0024] Figure 4 This is a cross-sectional view of some embodiments of the present invention. Figure 2 ;

[0025] Figure 5 This is a perspective view of the base in some embodiments of the present invention. Figure 1 ;

[0026] Figure 6 This is a perspective view of the base in some embodiments of the present invention. Figure 2 ;

[0027] Figure 7 This is a three-dimensional schematic diagram of a filter connector as a universal filter in some embodiments of the present invention;

[0028] Figure 8 This is an exploded view of a filter connector in some embodiments of the present invention, which is a universal filter.

[0029] Figure 9 This is a three-dimensional schematic diagram of a filter connector for a VND filter in some embodiments of the present invention;

[0030] Figure 10 This is an exploded view of a filter connector being a VND filter in some embodiments of the present invention;

[0031] Figure 11 This is a perspective view of a filter connector being a CPL filter in some embodiments of the present invention;

[0032] Figure 12 This is an exploded view of a filter connector being a CPL filter in some embodiments of the present invention.

[0033] Explanation of key component symbols:

[0034] 10. Base; 11. Outwardly protruding insert strip; 20. Mounting seat; 30. Mounting strip; 31. Mounting slot; 40. Side; 41. Limiting groove; 50. Mounting platform; 51. Upper edge thread; 60. Filter lens; 70. Clamping plate; 80. First lens; 90. Second lens; 100. Bottom frame; 110. Top frame; 120. Magnetic groove; 130. Magnetic component. Detailed Implementation

[0035] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.

[0036] The orientation shown in the accompanying drawings should not be construed as limiting the specific protection scope of this utility model, but is only for reference and understanding of preferred embodiments. The product components shown in the drawings can be changed in position, increased in number, or simplified in structure.

[0037] The “connection” described in the specification and the “connection” relationship between the components shown in the accompanying drawings can be understood as a fixed connection, a detachable connection, or a connection that forms an integral unit; it can be a direct connection or a connection through an intermediate medium. Those skilled in the art can understand the connection relationship according to the specific circumstances and can derive different implementation methods such as screwing, riveting, welding, snap-fitting, or embedding to suitably replace the connection.

[0038] The directional terms such as up, down, left, right, top, and bottom mentioned in the instruction manual and the directions shown in the attached drawings indicate that the components can directly contact each other or contact each other through other features; for example, "up" can mean directly above or diagonally above, or it simply means above other objects; other directions can be understood by analogy.

[0039] The materials used to manufacture solid-shaped parts as shown in the specification and drawings may be metallic, non-metallic, or other synthetic materials. The machining processes used for solid-shaped parts may include stamping, forging, wire cutting, laser cutting, casting, injection molding, CNC milling, 3D printing, machining, etc. Those skilled in the art may adapt or combine the above materials and manufacturing processes according to different processing conditions, costs, and precision requirements.

[0040] This utility model provides a filter assembly for electronic devices, such as... Figures 1 to 12 As shown, including

[0041] The base 10 has one side installed inside the electronic device protective case in the camera area, and the other side exposed to the outside, with the exposed side being the snap-fit ​​side.

[0042] The filter connector includes a mounting base 20, one side of which is detachably snapped into the mounting side of the base 10, and a filter lens 60 and / or filter body is provided on the other side; a pair of symmetrically arranged locking strips 30 are provided on the side surface of the mounting base 20 that is snapped into the mounting side, and a locking groove 31 is formed in the locking strip 30. The two side edges of the mounting side of the base 10 are introduced from the outside of the locking groove 31 and fit into the end of the locking groove 31 from the outside to the inside.

[0043] This utility model provides a filter assembly for electronic devices. Through an innovative snap-fit ​​connection structure, it solves the technical problems of inconvenient installation, poor stability, and troublesome filter replacement of existing external filters for electronic devices. In use, one side of the base 10 passes through the hole corresponding to the camera area on the electronic device protective case and is fixed to the inside of the electronic device protective case, while the other side remains on the outside of the electronic device protective case, exposed as the snap-fit ​​side. The filter connector includes a mounting base 20 and a filter lens 60 / filter body. A pair of locking strips 30 are provided on one side of the mounting base 20, and a slot 31 is formed in the locking strip 30. When the filter is needed, the mounting base 20 is snapped into the base 10 and fixedly connected to the base 10. Specifically, the slot 31 of the mounting base 20 is snapped into the slot 31 from the outside to the inside and pushed in until the end, thus installing the filter connector on the base 10. Since the filter connector has a filter lens 60, or a filter body, the filter lens 60 is mounted on the back of the electronic device protective case, which can cooperate with the electronic device camera to achieve professional-grade optical effects and meet the requirements of photography and videography. When it is necessary to replace the filter element 60, simply pull out the filter connector along the slot 31 and install the filter connector with another filter element 60. In this utility model, the filter connector and the base 10 can be quickly disassembled and assembled without rotation or auxiliary tools. Installation or disassembly can be completed with a single push or pull. Various functional filters can be quickly replaced, ensuring that several different filter combinations can achieve different filter shooting effects. The fitting structure between the filter connector and the base 10 is stable and there is no displacement when the electronic device shakes or is slightly bumped, resulting in excellent shooting effects. While ensuring professional-grade optical performance, it achieves second-level disassembly and assembly of electronic device filters and zero-shake shooting, which is especially suitable for scenarios such as sports photography and time-lapse photography where filters are changed frequently.

[0044] Furthermore, in the embodiments of this utility model application, such as Figure 2 , 7 As shown in Figures 9 and 11, the end of the locking strip 30 is arc-shaped to form a limiting passage at the end of the locking groove 31. When the locking groove 31 of the filter connector is engaged with the side of the base 10 and pushed inward, when it is pushed to the end of the side of the base 10, the side of the base 10 enters the end of the locking groove 31 and is limited by the limiting passage, preventing it from being pushed further and preventing it from passing through the other end of the locking groove 31. Furthermore, the arc-shaped end of the locking strip 30 extends in a straight line to form an extension edge. The extension edges of a pair of locking strips 30 extend towards each other and combine to form a side edge 40. A limiting groove 41 is formed in the side edge 40, and the inner edge of the base 10 is wrapped and limited within the limiting groove 41.

[0045] Furthermore, in the embodiments of this utility model application, such as Figures 1 to 6As shown, the base 10 has a symmetrically arranged protruding insert strip 11 on both sides of its snap-fit ​​side. The protruding insert strip 11 is introduced from the outside of the snap-fit ​​groove 31 and fits into the end of the snap-fit ​​groove 31 from the outside to the inside.

[0046] Furthermore, in the embodiments of this utility model application, such as Figure 7 , 8 As shown, the filter connector is a universal filter, the mounting base 20 is a universal lens frame, and the mounting base 20 has a mounting platform 50 on the side away from the base 10. The filter lens 60 is fixed in the mounting platform 50.

[0047] Furthermore, in the embodiments of this utility model application, such as Figure 9 , 10 As shown, the filter connector is a VND filter, and the mounting base 20 is a VND lens frame. The mounting base 20 has a clamping plate 70 on the side away from the base 10. The clamping plate 70 is fixed to this side to form a clamping space between the two, and the filter lens 60 is placed in the clamping space. The outer edge of the inner side of the clamping plate 70 is threaded to the side of the mounting base 20 away from the base 10; the mounting base 20 has a clamping countersunk on the side away from the base 10; the outer edge of the inner side of the clamping plate 70 is threaded to the upper edge 51 of the clamping countersunk.

[0048] Furthermore, in the embodiments of this utility model application, such as Figure 11 , 12 As shown, the filter connector is a CPL filter. The filter body is fixedly connected to the mounting base 20 on the side away from the base 10. A first lens 80 is clamped between the filter body and the mounting base 20. A second lens 90 is disposed inside the filter body. The two filter lenses 60 are a linear polarizer and a quarter-wave plate, respectively. The filter body includes a bottom frame 100 and an upper frame 110, and the second lens 90 is clamped between the bottom frame 100 and the upper frame 110.

[0049] Furthermore, in the embodiments of this utility model application, such as Figures 5 to 12 As shown, the base 10 and the mounting base 20 are provided with magnetic attraction components on their interlocking end faces, which enhance the connection stability between the base 10 and the filter connector. Magnetic grooves 120 are respectively provided on the end faces of the base 10 and the mounting base 20, and magnetic attraction components 130 are respectively provided in the magnetic grooves 120.

[0050] Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made to the present invention without departing from the principles and spirit of the present invention as defined by the claims. Therefore, the detailed description of the embodiments in this disclosure is for explanation only and not for limiting the present invention, but rather the scope of protection is defined by the content of the claims.

Claims

1. A filter assembly for an electronic device, characterized by, include The base (10) has one side installed inside the electronic device protective case in the camera area, and the other side exposed to the outside, with the exposed side being the snap-fit ​​side. The filter connector includes a mounting base (20), one side of which is detachably snapped into the mounting side of the base (10), and a filter lens (60) and / or filter body are provided on the other side; a pair of symmetrically arranged locking strips (30) are provided on the side surface of the mounting base (20) that is snapped into the mounting side, the locking strips (30) are provided on the side edge of the bottom surface of the side, and a locking groove (31) is formed in the locking strip (30), and the two side edges of the mounting side of the base (10) are introduced from the outside of the locking groove (31) and fitted into the end of the locking groove (31) from the outside to the inside.

2. The filter assembly for an electronic device of claim 1, wherein, The end of the card strip (30) is arc-shaped to form a limiting passage at the end of the card slot (31).

3. The filter assembly of claim 2, wherein the filter assembly is configured to be mounted to an electronic device. The arc-shaped end of the card strip (30) extends in a straight line to form an extension edge, and the extension edges of a pair of card strips (30) extend towards each other to form a side edge (40), and a limiting groove (41) is formed in the side edge (40).

4. The filter assembly of claim 1, wherein, The base (10) has a symmetrically arranged protruding insert strip (11) on both sides of its snap-fit ​​side. The protruding insert strip (11) is introduced from the outside of the slot (31) and fits into the end of the slot (31) from the outside to the inside.

5. The filter assembly of claim 1, wherein, The mounting base (20) has a mounting platform (50) on the side away from the base (10), and a filter lens (60) is fixed in the mounting platform (50).

6. The filter assembly of claim 1, wherein, The mounting base (20) has a clamping plate (70) on a side away from the base (10), the clamping plate (70) is fixed to this side to form a clamping space between the two, and a filter lens (60) is provided in the clamping space.

7. The filter assembly of claim 6, wherein the filter assembly is configured to be mounted to an electronic device. The outer edge of the inner side of the clamping plate (70) is threadedly connected to the side of the clamping seat (20) away from the base (10); the clamping seat (20) is provided with a clamping counter on the side away from the base (10); the outer edge of the inner side of the clamping plate (70) is threadedly connected to the upper edge (51) of the clamping counter.

8. The filter assembly of claim 1, wherein, The mounting base (20) has a filter body fixedly connected to the side away from the base (10), and a first lens (80) is sandwiched between the filter body and the mounting base (20); a second lens (90) is disposed inside the filter body.

9. The filter assembly of claim 8, wherein, The filter body includes a bottom frame (100) and a top frame (110), and the second lens (90) is sandwiched between the bottom frame (100) and the top frame (110).

10. The filter assembly of claim 1, wherein, The base (10) and the mounting base (20) are provided with magnetic attraction structures on their interlocking end faces.

Images