Mobile phone assembly with screen magnification display function
By designing a rotating unit and a rotating joint on the back of the phone, the problem of elderly people having difficulty seeing the phone screen is solved. It provides a convenient screen magnification function and the dual use of a regular magnifying glass, reducing the burden of travel.
Patent Information
- Application Number
- CN202520329607.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Elderly people often have difficulty seeing the contents of mobile phone screens clearly due to declining eyesight, and current technology requires them to carry a magnifying glass, which makes it inconvenient for them to travel.
Design a mobile phone component with screen magnification display function. The magnifying glass is stored on the back of the mobile phone using a rotating unit. The magnifying glass is moved to the front of the mobile phone by rotating the unit. The distance between the magnifying glass and the screen is adjusted by a rotating joint to achieve convenient magnification function. It can also be used as a regular magnifying glass.
It enables users to conveniently enlarge the content of their mobile phone screen without affecting normal phone use, reducing the amount of items they need to carry when traveling and meeting the visual needs of the elderly in different scenarios.
Smart Images

Figure CN223829351U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mobile phone technology, specifically to a mobile phone component with screen magnification display function. Background Technology
[0002] Mobile phones are indispensable tools for information exchange and entertainment in modern life. Due to their widespread use, people frequently use them in daily life, such as watching videos and making communications. However, due to the limited screen size, phone icons and fonts are relatively small, making it difficult for elderly people with declining eyesight to see the content clearly. Even with larger font sizes, some apps still have small fonts, or the images and videos are not clear enough, affecting normal use. Many elderly people carry magnifying glasses to solve this problem, which increases preparation time for outings and makes it difficult to avoid forgetting them. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies and provide a mobile phone component that is easy for the elderly to operate when they need to enlarge the mobile phone screen.
[0004] To achieve the above objectives, this utility model provides a mobile phone component with screen magnification display function, including a mobile phone, and further including:
[0005] The base plate is L-shaped and has an adhesive backing on its bottom surface, which is used to bond the base plate to the back of the mobile phone. A first rotating shaft and a second rotating shaft are arranged parallel to each other on the left and right sides of the base plate. A cover plate is fitted onto the surface of the first rotating shaft, forming a space for a magnifying glass between the cover plate and the base plate. A rotating unit is fitted onto the bottom of the second rotating shaft and is connected to the magnifying glass. Initially, the rotating unit is located between the base plate and the cover plate. When the rotating unit is in operation, the cover plate opens, and the magnifying glass moves to the front of the mobile phone via the rotating unit.
[0006] Preferably, the rotating unit includes a primary rotating joint and a secondary rotating joint. One end of the primary rotating joint is slidably connected to the second rotating shaft, the other end of the primary rotating joint is hinged to one end of the secondary rotating joint, and the other end of the secondary rotating joint is hinged to one end of the magnifying glass.
[0007] Preferably, both the first rotating shaft and the second rotating shaft are fixedly mounted on the surface of the base plate by means of supports.
[0008] Preferably, the diameters of the first and second rotating shafts are 2.5 mm.
[0009] Preferably, the length of the first rotating shaft is less than the length of the second rotating shaft, and the first rotating shaft is located on the left side of the base plate, while the second rotating shaft is located on the right side of the base plate.
[0010] Preferably, the size of the magnifying glass is configured according to actual needs.
[0011] Compared with the prior art, the technical solution proposed in this application has the following beneficial effects: The structure of this utility model utilizes the empty space on the back of the mobile phone except for the camera, and uses a rotating unit to store the magnifying glass, while simultaneously satisfying the requirement to magnify the content of the mobile phone screen when magnification is needed, and maintaining the normal use of the mobile phone; when the elderly need to read small text in daily life scenarios such as travel and shopping and do not need to use the mobile phone, the stand can be unfolded and used directly as an ordinary magnifying glass, reducing the items to be carried when traveling. Attached Figure Description
[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0013] Figure 1 This is a schematic diagram of the back of the mobile phone according to this utility model;
[0014] Figure 2 This is a schematic diagram of the overall components of this utility model;
[0015] Figure 3 This is a schematic diagram of the component installation of this utility model;
[0016] Figure 4 This is a schematic diagram of the component unfolding steps of this utility model;
[0017] Figure 5 This is a schematic diagram of the component of this utility model that provides lateral support for the mobile phone;
[0018] Figure 6 This is a schematic diagram of the component of this utility model that vertically supports a mobile phone;
[0019] In the diagram: 1. Base plate, 2. First pivot, 3. Second pivot, 4. Cover plate, 5. Magnifying glass, 6. Primary rotary joint, 7. Secondary rotary joint, 8. Support, 9. Mobile phone. Detailed Implementation
[0020] The technical solutions in the embodiments of this utility model will be clearly and completely described and discussed below with reference to the accompanying drawings. Obviously, what is described here is only a part of the examples of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.
[0021] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0023] See Figures 1 to 4 This utility model provides a mobile phone component with a screen magnification display function, including a mobile phone and a base plate. The base plate is L-shaped and has an adhesive backing on its bottom surface. The base plate is bonded to the back of the mobile phone via the adhesive backing. The size of the L-shaped base plate is adapted to the mobile phone, and the length and short sides of the L-shaped base plate and the corresponding dimensions of other components can be flexibly changed according to the actual position of the rear camera of the mobile phone to meet various usage requirements. A first rotating shaft and a second rotating shaft are arranged parallel to each other on the left and right sides of the surface of the base plate. A cover plate is fitted on the surface of the first rotating shaft, and a space for accommodating a magnifying lens is formed between the cover plate and the base plate. A rotating unit is fitted on the bottom of the second rotating shaft. The rotating unit is connected to the magnifying lens, and in the initial state, the rotating unit is located between the base plate and the cover plate. When the rotating unit is in working state, the cover plate is opened, and the magnifying lens is moved to the front of the mobile phone via the rotating unit.
[0024] The rotating unit includes a primary rotating joint and a secondary rotating joint. One end of the primary rotating joint is slidably connected to the second rotating shaft, and the other end of the primary rotating joint is hinged to one end of the secondary rotating joint. The other end of the secondary rotating joint is hinged to one end of the magnifying glass. Both the first and second rotating shafts are fixedly mounted on the surface of the base plate via supports. The diameter of both the first and second rotating shafts is 2.5 mm. The length of the first rotating shaft is less than the length of the second rotating shaft, and the first rotating shaft is located on the left side of the base plate, while the second rotating shaft is located on the right side of the base plate. The size of the magnifying glass is configured according to actual needs.
[0025] See Figure 4The diagram, viewed from above, illustrates the unfolding process of the components provided in this embodiment. In the image, the red element represents the primary rotary joint, used to store and increase the distance between the magnifying glass and the screen. Once unfolded, it can slide up and down on the blue guide rail, allowing the user to easily move the magnifying glass to the desired position. The yellow element represents the secondary rotary joint, used to store and adjust the distance between the magnifying glass and the screen. The primary and secondary rotary joints work together to adjust the distance between the magnifying glass and the screen, thus adjusting the magnifying glass to a suitable focusing position when using the magnifying glass function. This function also facilitates the replacement of magnifying glasses of different sizes to meet different focusing requirements. The blue short axis on the left is equipped with a dust and scratch protection cover for the magnifying glass, providing dust and scratch protection when the magnifying glass is stored.
[0026] See Figure 5 and Figure 6 The structure provided in this embodiment can be used as a phone holder by rotating its angle. It can function as a holder in both horizontal and vertical hand positions, and the support angle is adjustable. The green box contains a magnifying glass, and the blue box contains a 2.5mm diameter guide rail. Each rotating joint has damping pads inside, allowing each joint to maintain its position in any location. This device has a single-sided flip structure, with the other side open after flipping, allowing for unobstructed finger operation within the entire screen. The magnifying glass is a 30mm focal length cylindrical magnifying glass, facilitating precise touchscreen operation under magnification. The cover plate's pivot has damping pads, allowing this scratch-resistant cover plate to rotate freely within 90 degrees and maintain its position.
[0027] The specific embodiments of this utility model have been described above. It should be understood that this utility model is not limited to the specific embodiments described above, nor to combinations thereof. Those skilled in the art can make various changes, modifications, or combinations within the scope of the claims, which do not affect the substantive content of this utility model. Unless otherwise specified, the embodiments and features described in this application can be arbitrarily combined with each other.
Claims
1. A mobile phone component with screen magnification display function, comprising a mobile phone, characterized in that, Also includes: The base plate is L-shaped and has an adhesive backing on its bottom surface, which is used to bond the base plate to the back of the mobile phone. A first rotating shaft and a second rotating shaft are arranged parallel to each other on the left and right sides of the base plate. A cover plate is fitted onto the surface of the first rotating shaft, forming a space for a magnifying glass between the cover plate and the base plate. A rotating unit is fitted onto the bottom of the second rotating shaft and is connected to the magnifying glass. Initially, the rotating unit is located between the base plate and the cover plate. When the rotating unit is in operation, the cover plate opens, and the magnifying glass moves to the front of the mobile phone via the rotating unit.
2. A mobile phone component with screen magnification display function according to claim 1, characterized in that, The rotating unit includes a primary rotating joint and a secondary rotating joint. One end of the primary rotating joint is slidably connected to the second rotating shaft, and the other end of the primary rotating joint is hinged to one end of the secondary rotating joint. The other end of the secondary rotating joint is hinged to one end of the magnifying glass.
3. A mobile phone component with screen magnification display function according to claim 2, characterized in that, Both the first and second rotating shafts are fixedly mounted on the surface of the base plate by means of supports.
4. A mobile phone component with screen magnification display function according to claim 3, characterized in that, The diameters of the first and second rotating shafts are 2.5 mm.
5. A mobile phone component with screen magnification display function according to claim 4, characterized in that, The length of the first rotating shaft is less than the length of the second rotating shaft, and the first rotating shaft is located on the left side of the base plate, while the second rotating shaft is located on the right side of the base plate.
6. A mobile phone component with screen magnification display function according to claim 5, characterized in that, The size of the magnifying glass is configured according to actual needs.