Lens switching device, lens mounting assembly and lens assembly

By designing a lens adapter with a light shielding plate and magnetic suction connection, the problem of light leakage during installation of the lens adapter is solved, and the lens is closely fitted with the mobile terminal lens module is achieved, preventing light interference and simplifying the installation process.

CN222653157UActive Publication Date: 2025-03-21SHENZHEN LEQI INNOVATION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421414831.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-03-21
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

When installed on the mobile terminal, the existing lens adapter device cannot fit well, resulting in light leakage, affecting the shooting effect.

Method used

A lens adapter device is designed, including a bracket and a light shielding plate. The bracket is equipped with a through hole and the light shielding plate is equipped with a socket hole. The light shielding plate is connected to the bracket through magnetic suction and is connected to the lens module to achieve a close fit.

Benefits of technology

Through the tight connection between the light shield and the lens module, light leakage is effectively prevented, light interference is reduced, shooting quality is improved, and the magnetic connection simplifies the disassembly and assembly process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222653157U_ABST
    Figure CN222653157U_ABST
Patent Text Reader

Abstract

The utility model discloses a lens switching device, a lens installation assembly and a lens assembly, the lens switching device is used for being installed on a mobile terminal, the mobile terminal is provided with a lens module, and the lens switching device comprises a support which is provided with a through hole and is used for connecting a lens; the support is provided with a through hole, the shading plate is provided with a sleeving hole, the sleeving hole is used for being matched with a lens module, the shading plate is connected to the support in a magnetic attraction mode and located between the support and the lens module, the sleeving hole is communicated with the through hole in an aligned mode, and the sleeving hole is used for being connected to the lens module in a sleeving mode. According to the lens switching device, the support is provided with the light shielding plate, the light shielding plate is sleeved on the lens module of the mobile terminal through the sleeving hole, and the light shielding plate can be well attached to the lens module of the mobile terminal, so that light leakage is prevented, and light interference is further prevented from being generated in the shooting process; in addition, the shading plate is connected to the support in a magnetic attraction mode, dismounting and mounting operation is simple, and use is convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of mobile terminal accessories, in particular to a lens adapter, a lens mounting assembly and a lens assembly. Background Art

[0002] As the camera functions of mobile terminals such as mobile phones and tablet computers are limited, people usually install lenses on the front end of the lens module, such as UV filters, polarizing filters, etc., to cooperate with the camera to achieve different shooting effects.

[0003] In the related art, the lens is generally fixed in front of the lens module of the mobile terminal through a lens adapter (such as a lens clip, etc.). However, when the lens adapter is installed on the mobile terminal, it cannot fit perfectly with the lens module of the mobile terminal and a gap appears, resulting in light leakage. Utility Model Content

[0004] The main purpose of the utility model is to provide a lens adapter device, aiming to solve the technical problem of light leakage when the lens adapter devices currently on the market are installed on a mobile terminal.

[0005] To achieve the above object, the utility model provides a lens adapter device for installation in a mobile terminal, wherein the mobile terminal has a lens module, wherein the lens adapter device comprises:

[0006] A bracket, provided with a through hole, and the bracket is used to connect the lens;

[0007] The shading plate is provided with a sleeve hole, which is used to adapt to the lens module. The shading plate is magnetically connected to the bracket and is located between the bracket and the lens module. The sleeve hole is aligned and connected with the through hole, and the sleeve hole is used to be sleeved on the lens module.

[0008] In some embodiments, the shading plate is a magnetically attracted metal plate, and the bracket is provided with a magnet. The bracket is magnetically attracted to the shading plate through the magnet to achieve a magnetic connection.

[0009] In some embodiments, the magnet has one or more magnets, and the magnets are arranged along the periphery of the through hole.

[0010] In some embodiments, the bracket is also magnetically attracted to a lens frame on which the lens is mounted via the magnet to connect the lens.

[0011] In some embodiments, one side of the bracket is a connection side connected to the lens, and the sunshade is located on the other side of the bracket.

[0012] In some embodiments, a light shielding ring is provided on a side of the light shielding plate facing away from the bracket, and the light shielding ring is located at the periphery of the sleeve hole and is used to abut against the lens module of the mobile terminal.

[0013] In some embodiments, the other side of the bracket is provided with two positioning bosses spaced apart from each other; and / or,

[0014] The opposite end edges of the shading plate include straight line segment edges respectively.

[0015] In some embodiments, one end of the bracket is connected to a clamping portion that is folded back therefrom, and a clamping space for accommodating the mobile terminal is formed between the clamping portion and the bracket.

[0016] The utility model also provides a lens mounting assembly, which includes:

[0017] A mobile terminal expansion frame, used to be detachably mounted on the mobile terminal;

[0018] The mounting frame is used for detachably connecting the lens adapter as described above, and the mounting frame is detachably connected to the mobile terminal expansion frame.

[0019] The utility model also provides a lens assembly, which comprises:

[0020] lens;

[0021] As in the lens adapter device or the lens mounting assembly described above, the lens is connected to the bracket.

[0022] In the lens adapter device of the utility model, a shading plate is arranged on the bracket, and the shading plate is sleeved on the lens module of the mobile terminal through the sleeve hole, and can fit perfectly with the lens module of the mobile terminal to prevent light leakage, thereby preventing light interference during shooting; and the shading plate is magnetically connected to the bracket, and the disassembly and assembly operation is relatively simple, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of a mobile terminal in an embodiment of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of a lens adapter device in one embodiment of the utility model;

[0025] Figure 3 This is a schematic structural diagram of a lens assembly in one embodiment of the utility model;

[0026] Figure 4 for Figure 3 A schematic structural diagram of the lens assembly in the embodiment at another viewing angle;

[0027] Figure 5 for Figure 3 An exploded view of a lens assembly in an embodiment;

[0028] Figure 6 It is a schematic diagram of the structure of several different sunshades in one embodiment of the utility model;

[0029] Figure 7 This is a schematic structural diagram of a lens adapter device in another embodiment of the utility model;

[0030] Figure 8 This is a structural schematic diagram of a lens adapter device in another embodiment of the utility model;

[0031] Fig. 9 This is a structural schematic diagram of a lens mounting assembly in one embodiment of the utility model;

[0032] Fig.10 for Fig. 9 A schematic diagram of the structure in which the lens mounting assembly is mounted with a mobile terminal in the embodiment. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the scheme in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0035] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0036] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0037] The present invention provides a lens adapter device for installation in a mobile terminal 10, wherein the mobile terminal 10 has a lens module 10J. The mobile terminal 10 involved may be as follows: Figure 1 In the mobile phone or tablet computer shown, a display screen is provided on the front of the mobile terminal 10, and a lens module 10J is provided on the back of the mobile phone. The lens adapter device can be connected to the lens P, and then the lens can be installed in front of the lens module 10J of the mobile terminal 10 through the lens adapter device 100 of this embodiment, and the lens P involved can be a filter lens.

[0038] Reference Figures 2 to 4 The lens adapter device 100 includes: a bracket 110 and a sunshade 120; the bracket 110 is provided with a through hole 111, and the bracket 110 is used to connect the lens P; the sunshade 120 is provided with a sleeve hole 121, and the sleeve hole 121 is used to adapt to the lens module 10J, the sunshade 120 is magnetically connected to the bracket 110 and is located between the bracket 110 and the lens module 10J, the sleeve hole 121 is aligned and connected with the through hole 111, and the sleeve hole 121 is used to be sleeved on the lens module 10J.

[0039] In the embodiment of the present application, the shape of the bracket 110 can be various, such as regular shapes such as square, circle, or other irregular shapes. Figure 3 and Figure 5 As shown, the function of the bracket 110 is to connect the lens P. When the lens P is connected to the bracket 110, it is opposite to the through hole 111 on the bracket 110. Optionally, the lens P and the bracket 110 are detachably connected, and the detachable connection may include screw connection, magnetic connection, buckle connection, etc., so that the user can select the lens P for installation according to actual shooting needs.

[0040] The outer shape of the sunshade 120 can be various, such as regular shapes such as round, square, or other irregular shapes. The sleeve hole 121 on the sunshade 120 is adapted to the outer contour of the lens module 10J, that is, the hole shape of the sleeve hole 121 is set with reference to the outer contour shape of the lens module 10J. For example, if the outer contour shape of the lens module 10J is square, the sleeve hole 121 can be set as a square hole accordingly; for another example, if the outer contour shape of the lens module 10J is round, the sleeve hole 121 can be set as a round hole accordingly. When the lens adapter 100 is installed on the mobile terminal 10, the sunshade 120 is correspondingly sleeved on the lens module 10J through the sleeve hole 121, and fits perfectly with the lens module 10J of the mobile terminal 10. The lens module 10J can take pictures through the sleeve hole 121 of the sunshade 120 and the through hole 111 of the bracket 110 in turn. The function of the shading plate 120 is to block the gap between the bracket 110 and the lens module 10J to prevent light leakage, prevent light interference during shooting, and thus avoid glare.

[0041] In the lens adapter device 100 of this embodiment, the shading plate 120 is magnetically connected to the bracket 110, and the disassembly and assembly operation is relatively simple and convenient to use. For example, the shading plate 120 and the bracket 110 are both provided with magnetic blocks, and the shading plate 120 and the bracket 110 are magnetically connected through the magnetic blocks.

[0042] The shading plate 120 is detachable from the bracket 110, and the lens adapter device 100 can be configured with a shading plate group, such as Figure 6 As shown, the shading plate group includes a plurality of shading plates 120 with different sleeve holes 121, and the plurality of shading plates 120 with different sleeve holes 121 are used to adapt to a plurality of mobile terminals 10 with different lens module 10J profile shapes. When in use, the user can select the shading plate 120 with the sleeve hole 121 adapted thereto according to the profile shape of the lens module 10J of the mobile terminal 10 to install it on the bracket 110, thereby achieving compatibility with mobile terminals 10 with different lens module 10J profile shapes, thereby improving versatility.

[0043] Reference Figure 2 and Figure 4 In a preferred embodiment, the shading plate 120 is a metal plate that can be magnetically attracted, and the bracket 110 is provided with a magnet 130. The bracket 110 is magnetically attracted to the shading plate 120 through the magnet 130 to achieve a magnetic connection. Specifically, the shading plate 120 can be an iron plate, a steel plate, etc., as long as it can be magnetically attracted by the magnet 130 on the bracket 110. Since the shading plate 120 is a metal plate that can be magnetically attracted, there is no need to set up a structure on the shading plate 120 for magnetic attraction with the magnet 130 on the bracket 110, which helps to achieve a lightweight and miniaturized design of the lens adapter 100.

[0044] Reference Figure 2 In some embodiments, the magnet 130 has one or more magnets 130, and the magnets 130 are arranged along the periphery of the through hole 111. Among them, the number of magnets 130 can be one. When one magnet 130 is set, the magnet 130 can be a ring magnet, which is adapted to the shape and size of the through hole 111 and is arranged along the periphery of the through hole 111. Alternatively, the number of magnets 130 can be multiple, such as four, five or six. When multiple magnets 130 are set, the multiple magnets 130 can be arc magnets, and are arranged in sequence along the periphery of the through hole 111. When the shading plate 120 is docked with the bracket 110, the bracket 110 magnetically attracts the shading plate 120 through the magnets 130 arranged along the periphery of the through hole 111, so that the connection between it and the shading plate 120 is stable.

[0045] In some embodiments, reference Figure 2 and Figure 3 , the bracket 110 is also magnetically attracted to the lens frame K on which the lens P is installed through the magnet 130 to connect the lens P. Specifically, the lens P is mounted on the lens frame K, and the bracket 110 is magnetically connected to the lens frame K to achieve connection with the lens P. The lens frame K can be a metal frame that can be magnetically attracted, for example, the metal frame can be an iron frame, a steel frame, etc., as long as it meets the condition of being magnetically attracted by the magnet 130 on the bracket 110. In this way, when the lens frame K is docked with the bracket 110, the magnet 130 on the bracket 110 can directly magnetically attract the lens frame K, so that the lens frame K is adsorbed and fixed on the bracket 110. In addition, a magnetically attracted metal block can also be provided on the lens frame K, and the lens frame K can be magnetically attracted to the magnet 130 of the bracket 110 through the metal block. That is, the bracket 110 is provided with a group of magnets 130 which are used for magnetic connection with the lens P and the sunshade 120 at the same time, which occupies a small installation space and has low cost, and helps to realize the lightweight and miniaturized design of the lens adapter device 100.

[0046] Reference Figure 3 and Figure 4 In some embodiments, one side of the bracket 110 is connected to the lens P, and the visor 120 is located on the other side of the bracket 110. Specifically, Figure 3 As shown, one side of the bracket 110 is away from the back of the mobile terminal 10 and is the connecting side for connecting the lens P, so as to be used for correspondingly connecting the lens P; Figure 4 As shown, the other side of the bracket 110 faces the back of the mobile terminal 10, so as to be connected to the shading plate 120. The shading plate 120 and the lens P are respectively located on opposite sides of the bracket 110, and do not interfere with each other. Figure 7As shown, a protrusion 110a is provided on the connection side between the bracket 110 and the sunshade 120, and a groove 120a adapted to the protrusion 110a is provided on the sunshade 120. When installing the sunshade 120, the user determines the placement position of the sunshade 120 by using the protrusion 110a provided on the bracket. Specifically, the groove 120a of the sunshade 120 is butt-jointed with the protrusion 110a on the bracket to achieve rapid positioning and installation of the sunshade 120.

[0047] Reference Figure 4 and Figure 5 In some embodiments, a light shielding ring 140 is provided on a side of the light shielding plate 120 facing away from the bracket 110. The light shielding ring 140 is located at the periphery of the sleeve hole 121 and is used to abut the lens module 10J of the mobile terminal 10. The shape of the light shielding ring 140 can be set with reference to the hole shape of the sleeve hole 121. For example, if the sleeve hole 121 is a square hole, the light shielding ring 140 can be set as a square ring accordingly; for another example, if the sleeve hole 121 is a circular hole, the light shielding ring 140 can be set as a circular ring accordingly. When the sleeve hole 121 of the light shielding plate 120 is sleeved on the lens module 10J, the light shielding ring 140 abuts against the lens module 10J of the mobile terminal 10 to block the gap between the light shielding plate 120 and the mobile terminal 10, which helps to improve the anti-light leakage effect. The light shielding ring 140 may be made of a flexible material (such as a foam material, etc.). The light shielding ring 140 may achieve flexible contact when abutting against the mobile terminal 10 , thereby avoiding wear on the mobile terminal 10 .

[0048] Reference Figure 4 and Figure 5 In some embodiments, two positioning bosses 112 are provided at intervals on the other side of the bracket 110. Optionally, the two positioning bosses 112 may be located at the left and right edges of the bracket 110, respectively, and the positioning bosses 112 are vertically extended along the upper and lower ends of the bracket 110. The two positioning bosses 112 define the installation position of the sunshade 120 on the bracket 110. When the sunshade 120 is installed on the bracket 110, it is installed between the two positioning bosses 112, so that the installation and positioning of the sunshade 120 on the bracket 110 can be achieved.

[0049] And / or, refer to Figure 4In some embodiments, the opposite ends of the sunshade 120 include straight line edges. Optionally, the opposite ends of the sunshade 120 may be the upper edge and the lower edge of the sunshade 120, and the upper edge and the lower edge of the sunshade 120 include straight line edges Z. When the user installs the sunshade 120 to the bracket 110, the user can confirm the installation direction of the sunshade 120 according to the straight line edge Z of the sunshade 120 to prevent installation errors. In addition, the outer space at the straight line edge Z of the sunshade 120 is correspondingly formed as an avoidance space for avoiding the position of other structures.

[0050] Reference Figure 8 In some embodiments, one end of the bracket 110 is connected to a clamping portion 113 that is folded back therefrom, and a clamping space for accommodating the mobile terminal 10 is formed between the clamping portion 113 and the bracket 110. According to the position of the lens module 10J on the mobile terminal 10, the clamping portion 113 may be located at the upper end of the bracket 110 and connected to the bracket 110. Optionally, the clamping portion 113 and the bracket 110 are integrally formed. When the lens adapter device 100 is installed on the mobile terminal 10, the mobile terminal 10 is accommodated between the clamping portion 113 and the bracket 110, the bracket 110 is located on the back of the mobile terminal 10, and the sunshade 120 is sleeved on the lens module 10J through the sleeve hole 121, and the clamping portion 113 is on the front of the mobile terminal 10 to hold the mobile terminal 10, so that the installation is stable and the disassembly is convenient. The clamping portion 113 may be provided with a knob 114 that is threadedly matched therewith. The user may tighten the knob 114 to make it press against the mobile terminal 10 , or loosen the knob 114 to release the mobile terminal 10 .

[0051] Reference Fig. 9 and Fig.10 The present invention also provides a lens mounting assembly, which includes:

[0052] The mobile terminal expansion frame 200 is used to be detachably mounted on the mobile terminal 10;

[0053] The mounting frame 300 is used to detachably mount the lens adapter device 100 as described in the above-mentioned embodiment, and the mounting frame 300 is connected to the mobile terminal expansion frame 200 .

[0054] The specific structure of the lens adapter device 100 refers to the above embodiment. Since the lens mounting assembly adopts all the technical solutions of all the above embodiments, it has at least all the technical effects brought by the technical solutions of the above embodiments, which will not be described one by one here. Specifically, the lens adapter device 100 is connected to the mobile terminal expansion frame 200 through the installation frame 300, and the lens adapter device 100 can slide on the installation frame 300 to adjust the position, and the mobile terminal 10 can slide in the mobile terminal expansion frame 200, so that the lens adapter device 100 and the lens module 10J of the mobile terminal 10 are in a better fitting position.

[0055] The present invention also provides a lens assembly, which includes:

[0056] The lens P; wherein the lens P can be a filter lens.

[0057] As in the lens adapter device 100 or the lens mounting assembly described in the above embodiment, the lens P is connected to the bracket 110. Optionally, the lens P is detachably connected to the bracket 110, and the detachable connection may include a screw connection, a magnetic connection, a snap connection, etc., so that the user can select the lens P for installation according to actual shooting requirements.

[0058] Among them, the specific structure of the lens adapter device 100 involved refers to the above embodiment. Since the present lens assembly adopts all the technical solutions of all the above embodiments, it at least has all the technical effects brought by the technical solutions of the above embodiments, which will not be described one by one here.

[0059] The specific structure of the lens mounting assembly involved refers to the above embodiments. Since the lens assembly adopts all the technical solutions of all the above embodiments, it at least has all the technical effects brought by the technical solutions of the above embodiments, which will not be described one by one here.

[0060] The above description is only a partial or preferred embodiment of the present invention. Neither the text nor the drawings can limit the scope of protection of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the overall concept of the present invention, or direct / indirect application in other related technical fields are included in the scope of protection of the present invention.

Claims

1. A lens adapter device, used for installation in a mobile terminal, wherein the mobile terminal has a lens module, characterized in that: The lens switching device comprises: A bracket, provided with a through hole, and the bracket is used to connect the lens; The shading plate is provided with a sleeve hole, which is used to adapt to the lens module. The shading plate is magnetically connected to the bracket and is located between the bracket and the lens module. The sleeve hole is aligned and connected with the through hole, and the sleeve hole is used to be sleeved on the lens module.

2. The lens adapter device according to claim 1, characterized in that: The shading plate is a metal plate that can be magnetically attracted. The bracket is provided with a magnet. The bracket is magnetically attracted to the shading plate through the magnet to achieve a magnetic connection.

3. The lens adapter device according to claim 2, characterized in that: The magnet includes one or more magnets, and the magnets are arranged along the periphery of the through hole.

4. The lens adapter device according to claim 2, characterized in that: The bracket is also magnetically attracted to a lens frame on which the lens is mounted via the magnet to connect the lens.

5. The lens adapter device according to claim 1, characterized in that: One side of the bracket is a connection side connected to the lens, and the shading plate is located on the other side of the bracket.

6. The lens adapter device according to claim 5, characterized in that: A light shielding ring is provided on a side of the light shielding plate facing away from the bracket. The light shielding ring is located at the periphery of the sleeve hole and is used to abut against the lens module of the mobile terminal.

7. The lens adapter device according to claim 5, characterized in that: The other side of the bracket is provided with two positioning bosses arranged relatively spaced apart; and / or, The opposite end edges of the shading plate include straight line segment edges respectively.

8. The lens adapter device according to claim 1, characterized in that: One end of the bracket is connected to a clamping portion which is folded back therefrom, and a clamping space for accommodating the mobile terminal is formed between the clamping portion and the bracket.

9. A lens mounting assembly, characterized in that: include: A mobile terminal expansion frame, used for detachably mounting a mobile terminal; A mounting frame, used for detachably mounting the lens adapter device as described in any one of claims 1 to 7, wherein the mounting frame is detachably connected to the mobile terminal expansion frame.

10. A lens assembly, characterized in that: include: lens; The lens adapter device according to any one of claims 1 to 8 or the lens mounting assembly according to claim 9, wherein the lens is connected to the bracket.