Touch screen protection structure convenient to install

Abstract

The utility model relates to the technical field of touch screen protection, in particular to a touch screen protection structure convenient to install, which comprises a U-shaped frame, an opening of the frame faces one side of a mobile phone, and a rectangular groove consistent with a touch screen of the mobile phone in size is formed in the center of a transverse shaft part of the frame. A protective film used for covering and protecting the top of a mobile phone touch screen is arranged at the center of the frame, a limiting block is arranged in the middle of one end of the frame, a through groove allowing a data line connector to penetrate through is formed in the center of the limiting block, a cover plate is hinged to the other end of the frame, and a metal embedded block and an adsorption magnetic block are embedded in the corresponding sides of the cover plate and the frame respectively. The frame is in sliding connection with the mobile phone or the tablet computer, then the protective film is in sliding connection with the moving groove, the angle of the cover plate is limited through the adsorption magnetic block and the metal embedded block, the protective film is limited after the frame and the mobile phone or the tablet computer are installed, therefore, protection on the touch screen is achieved, the structure is simple, and the cost is low. The installation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of touch screen protection, in particular to a touch screen protection structure which is convenient to install. Background Art

[0002] A touch screen is a display screen that can be used to input information or control a device by touching it. It is simple, intuitive, and convenient to operate, and is widely used in various electronic products. However, the touch screen is easily affected by scratches, stains, fingerprints, etc., which affect its display effect and service life. In order to protect the touch screen, it is usually necessary to attach a protective film or glass to the touch screen to prevent the touch screen from directly contacting external objects. The existing touch screen protection structures mainly include the following types:

[0003] Glue type and adhesive type: a layer of glue or adhesive is applied between a protective film or glass and the touch screen to bond them together. Although the contact area between the protective film or glass and the touch screen is large and the light transmittance is good, it does not affect the display effect and touch feeling of the touch screen. However, during installation, special tools or auxiliary items such as vacuum cleaners, tapes, scrapers, etc. are required to stick the protective film or glass on the touch screen, and it is also necessary to remove bubbles and dust, otherwise it will affect the display effect and touch feeling of the touch screen. In addition, when the protective film or glass needs to be replaced or cleaned, it is necessary to tear or scrape it hard, which is easy to damage the touch screen or the protective film or glass itself, and it will also leave glue or residue, affecting the appearance and cleanliness of the touch screen;

[0004] Electrostatic adsorption type: an electrostatic adsorption force is generated between a layer of protective film or glass and the touch screen to make them bond together. Although no special tools or auxiliary items are needed during the installation process, only the protective film or glass needs to be aligned with the touch screen and then gently pressed to stick the protective film or glass on the touch screen without generating bubbles and dust, thus ensuring the display effect and touch feeling of the touch screen. However, the contact area with the touch screen is small and the light transmittance is poor, which easily affects the display effect and touch feeling of the touch screen. In addition, this type of disassembly is also inconvenient. If the protective film or glass needs to be replaced or cleaned, it needs to be torn or scraped hard, which easily damages the touch screen or the protective film or glass itself, and also leaves static electricity or residue, which affects the beauty and cleanliness of the touch screen, thus causing inconvenience in use. In view of this, we propose a touch screen protection structure that is easy to install. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a touch screen protection structure that is easy to install.

[0006] The technical solution of the utility model is:

[0007] A touch screen protection structure that is easy to install includes a frame that is slidably connected to a mobile phone or a tablet, the frame is U-shaped and has an opening toward one side of the mobile phone, a rectangular groove that is consistent with the size of the mobile phone touch screen is provided at the center of the horizontal axis part of the frame, a protective film for covering and protecting the top of the mobile phone touch screen is provided at the center of the frame, a limit block is provided in the middle of one end of the frame, a through groove for a data cable connector to pass through is provided at the center of the limit block, a cover plate is hinged at the other end of the frame, and metal embedding blocks and adsorption magnetic blocks are respectively embedded on the corresponding sides of the cover plate and the frame.

[0008] As a preferred technical solution, the inner wall and the outer wall of the frame and the parts near the corners all adopt a rounded corner structure, and the inner wall of the frame is embedded with a rubber layer.

[0009] As a preferred technical solution, the outer wall spacing at the top of the protective film is greater than the outer wall spacing at the bottom thereof, and a movable groove is provided between the inner wall and the outer wall of the frame and along the inner wall of the rectangular groove.

[0010] As a preferred technical solution, one end of the movable groove close to the cover plate is communicated with the outside, and the size of the movable groove is consistent with the size of the protective film close to the top end.

[0011] As a preferred technical solution, when the top portion of the protective film is located in the movable groove, the bottom end of the protective film and the top inner wall of the frame are located on the same horizontal line.

[0012] As a preferred technical solution, fixed blocks are provided on both the left and right sides of the cover plate, and the fixed blocks are detachably connected to the frame through a positioning assembly.

[0013] As a preferred technical solution, the positioning assembly includes a positioning rod slidably connected to the fixing block, and the outer side wall of the frame is provided with a positioning groove slidably connected to the positioning rod.

[0014] As a preferred technical solution, one end of the positioning rod away from the frame passes through a corresponding fixed block and is provided with a push-pull block, and the push-pull block is fixedly connected to the corresponding fixed block via a spring.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model uses a sliding connection between the frame and the mobile phone or tablet, and then uses a sliding connection between the protective film and the movable groove, and then uses an adsorption magnetic block and a metal embedded block to limit the angle of the cover plate, so that the frame and the mobile phone or tablet are installed to limit the protective film, thereby protecting the touch screen, and the structure is simple and the installation is convenient;

[0017] 2. The utility model uses a positioning component to detachably connect the fixed block and the frame, thereby further enhancing the stability between the cover plate and the frame. One end of the movable groove is connected to the outside so that the protective film can be pulled out of the movable groove, which is convenient for loading and unloading the protective film and the frame, and improves the convenience of replacing the protective film. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is one of the overall structural diagrams of the utility model;

[0019] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the partial structure of the frame after cutting in the utility model;

[0021] Figure 4 It is one of the partial structural schematic diagrams of the utility model;

[0022] Figure 5 This is the second schematic diagram of the partial structure of the utility model;

[0023] Figure 6 It is a structural schematic diagram of the positioning assembly after the fixing block in the utility model is cut.

[0024] The meaning of each number in the figure is:

[0025] 1. Frame; 11. Limit block; 12. Adsorption magnetic block; 13. Positioning slot; 14. Moving slot;

[0026] 2. Protective film;

[0027] 3. Cover plate; 31. Metal embedded block;

[0028] 4. Fixed block; 41. Positioning rod; 411. Push-pull block; 42. Spring. Implementation

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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 in 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.

[0030] See also Figure 1-Figure 6 , the utility model provides a technical solution:

[0031] A touch screen protection structure that is easy to install, comprising a frame 1 that is slidably connected to a mobile phone or tablet, the frame 1 is in a U shape and has an opening facing one side of the mobile phone, the end of the opening end of the frame 1 extends toward one side of the mobile phone or tablet, so that the side wall of the frame 1 is also in a U shape and faces the side of the mobile phone or tablet, the inner wall spacing of the side of the frame 1 is consistent with the thickness of the mobile phone or tablet, the inner wall and the outer wall of the frame 1 and the parts near the corners are all rounded, and the inner wall of the frame 1 is embedded with a rubber layer to reduce the wear of the inner wall of the frame 1 on the surface of the mobile phone or tablet;

[0032] A rectangular groove having the same size as the mobile phone touch screen is provided at the center of the horizontal axis of the frame 1, a protective film 2 for covering and protecting the top of the mobile phone touch screen is provided at the center of the frame 1, the outer wall spacing at the top of the protective film 2 is greater than the outer wall spacing at the bottom thereof, a movable groove 14 is provided between the inner wall and the outer wall of the frame 1 and along the inner wall of the rectangular groove, the end of the movable groove 14 close to the cover plate 3 is connected to the outside, and the size of the movable groove 14 is consistent with the size of the protective film 2 close to the top;

[0033] As a preferred embodiment of the present invention, when the top portion of the protective film 2 is located in the movable groove 14, the bottom end of the protective film 2 and the top inner wall of the frame 1 are located at the same horizontal line, so that the bottom end of the protective film 2 is in contact with the touch screen surface of the mobile phone or tablet, and the top end of the protective film 2 is limited by the movable groove 14, and the moving trajectory of the protective film 2 is guided, so that the protective film 2 can be pulled out of the movable groove 14;

[0034] A limit block 11 is provided in the middle of one end of the frame 1, and a through slot for the data cable connector to pass through is provided at the center of the limit block 11, so that when the frame 1 and other components are in use, the data cable connector can pass through the through slot and connect to the charging port of a mobile phone or tablet, so as to improve the convenience of use;

[0035] A cover plate 3 is hingedly connected to the other end of the frame 1. Metal embedded blocks 31 and adsorption magnetic blocks 12 are respectively embedded on the corresponding sides of the cover plate 3 and the frame 1. The number of metal embedded blocks 31 and adsorption magnetic blocks 12 is consistent and one-to-one corresponding. The metal embedded blocks 31 and adsorption magnetic blocks 12 are adsorbed and fixed, which is used to fix the angle of the cover plate 3, thereby improving the stability of the cover plate 3.

[0036] As a preferred embodiment of the present invention, a fixing block 4 is provided on both sides of the cover plate 3, and the fixing block 4 is detachably connected to the frame 1 through a positioning assembly, and the positioning assembly includes a positioning rod 41 slidably connected to the fixing block 4, and the outer side wall of the frame 1 is provided with a positioning groove 13 slidably connected to the positioning rod 41;

[0037] Furthermore, one end of the positioning rod 41 away from the frame 1 passes through the corresponding fixed block 4 and is provided with a push-pull block 411. The outer diameter of the push-pull block 411 is larger than the outer diameter of the positioning rod 41. The push-pull block 411 and its corresponding fixed block 4 are fixedly connected by a spring 42. The spring 42 is sleeved on the outside of the positioning rod 41 and corresponds to its center, so that the deformation trajectory of the spring 42 is limited by the positioning rod 41 to prevent the spring 42 from being lateralized during the deformation process.

[0038] Specifically, when the spring 42 is in a normal supporting state, one end of the positioning rod 41 away from the push-pull block 411 is immersed in the corresponding positioning groove 13, thereby further fixing the angle of the cover plate 3 to improve its stability.

[0039] When the touch screen protection structure of the utility model is easy to install, the inner wall of the frame 1 is moved along the outer wall of the mobile phone or tablet, so that the frame 1 covers the outer wall of the mobile phone or tablet, and the frame 1 is slowly moved until the side of the limit block 11 close to the frame 1 is in contact with the outer wall of the mobile phone or tablet, and then the protective film 2 is inserted into the moving groove 14 to install the protective film 2, so that the protective film 2 covers and protects the touch screen of the mobile phone or tablet until the end of the protective film 2 is on the same horizontal line as the outer wall of the frame 1;

[0040] Then, the push-pull block 411 is pulled to move to the side away from the fixed block 4. During the movement of the push-pull block 411, the positioning rod 41 is driven to move synchronously, so that the end of the positioning rod 41 away from the push-pull block 411 is pulled out from the corresponding positioning groove 13. During the movement of the push-pull block 411, the spring 42 is adaptively deformed, and then the cover plate 3 is hinged and rotated, and the angle of the cover plate 3 is fixed by adsorbing the magnetic block 12 and the metal embedded block 31.

[0041] When the cover plate 3 fits against the corresponding sides of the frame 1, the positioning rod 41 corresponds to the center of the positioning groove 13, and then the restriction on the push-pull block 411 is released. At this time, the rebound force of the spring 42 pulls the push-pull block 411 to move toward the side close to the fixed block 4, so that the end of the positioning rod 41 away from the push-pull block 411 is re-entered into the corresponding positioning groove 13, thereby enhancing the stability of the cover plate 3 and preventing the cover plate 3 from swinging autonomously and affecting its stability without manual operation.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A touch screen protection structure that is easy to install, characterized by: The invention comprises a frame (1) which is slidably connected to a mobile phone or a tablet, the frame (1) being in a U shape and having an opening facing one side of the mobile phone, a rectangular groove having the same size as the touch screen of the mobile phone being provided at the center of the transverse axis of the frame (1), a protective film (2) for covering and protecting the top of the touch screen of the mobile phone being provided at the center of the frame (1), a limit block (11) being provided at the middle of one end of the frame (1), a through groove for allowing a data line connector to pass through being provided at the center of the limit block (11), a cover plate (3) being hingedly connected to the other end of the frame (1), and metal embedding blocks (31) and adsorption magnetic blocks (12) being respectively embedded at the corresponding sides of the cover plate (3) and the frame (1).

2. The touch screen protection structure that is easy to install as claimed in claim 1, characterized in that: The inner wall and the outer wall of the frame (1) and the areas near the corners all have rounded corners, and the inner wall of the frame (1) is embedded with a rubber layer.

3. The touch screen protection structure that is easy to install as claimed in claim 1, characterized in that: The outer wall spacing at the top end of the protective film (2) is greater than the outer wall spacing at the bottom end thereof, and a movable groove (14) is provided between the inner wall and the outer wall of the frame (1) and along the inner wall of the rectangular groove.

4. The touch screen protection structure that is easy to install as claimed in claim 3, characterized in that: One end of the movable groove (14) close to the cover plate (3) is in communication with the outside, and the size of the movable groove (14) is consistent with the size of the protective film (2) close to the top end.

5. The touch screen protection structure that is easy to install as claimed in claim 4, characterized in that: When the top portion of the protective film (2) is located in the movable groove (14), the bottom end of the protective film (2) and the top inner wall of the frame (1) are located on the same horizontal line.

6. The touch screen protection structure that is easy to install as claimed in claim 1, characterized in that: The left and right sides of the cover plate (3) are both provided with fixing blocks (4), and the fixing blocks (4) are detachably connected to the frame (1) via a positioning assembly.

7. The touch screen protection structure that is easy to install as claimed in claim 6, characterized in that: The positioning assembly comprises a positioning rod (41) slidably connected to the fixing block (4), and the outer side wall of the frame (1) is provided with a positioning groove (13) slidably connected to the positioning rod (41).

8. The touch screen protection structure that is easy to install as claimed in claim 7, characterized in that: One end of the positioning rod (41) away from the frame (1) passes through the corresponding fixed block (4) and is provided with a push-pull block (411). The push-pull block (411) and the corresponding fixed block (4) are fixedly connected via a spring (42).

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