Toolless removal of steel sheet for mobile phone

Abstract

The utility model discloses a kind of toolless disassembly steel sheet for mobile phone, it is related to mobile phone technical field, including steel piece, protective gasket is fixedly connected to the bottom of steel piece, fixed seat is installed on mobile phone, the end of steel piece outer wall and fixed seat sliding joint, locking plate sliding joint is in the side of steel piece top, the top of fixed seat is provided with docking groove, the end of locking plate outer wall is sliding joint in the inside of docking groove, clamping assembly is set to the inside of fixed seat, clamping assembly is used for locking plate clamping limit position.The utility model steel piece, fixed seat, locking plate and the cooperation mode of clamping assembly, under the action of clamping assembly, locking plate can be stably installed on fixed seat, so that locking plate and fixed seat cooperate to carry out clamping limit position to steel piece, so as to guarantee the stability of steel piece installation, and manually extrude button, remove the limitation to locking plate, remove locking plate, just can directly disassemble steel piece.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone technology, and in particular to a tool-free method for disassembling steel sheets for mobile phones. Background Technology

[0002] The steel sheet inside a mobile phone is an important internal structural and functional component. It is usually made of materials such as stainless steel and high-strength alloy steel and is used to achieve functions such as fixation, protection, and shielding.

[0003] During the production of steel sheets, holes are drilled in the steel sheets to install screws, thereby fixing the steel sheets with screws. However, steel sheets fixed with screws need to be disassembled with the help of a screwdriver. However, when using a screwdriver to remove the screws, the screwdriver may scratch the steel sheet or the parts attached to the steel sheet, which may lead to breakage and thus cause certain defects. Utility Model Content

[0004] The purpose of this invention is to provide a tool-free method for disassembling steel plates for mobile phones, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a tool-free method for disassembling steel sheets for mobile phones, comprising: Steel sheet parts; A protective gasket, which is fixedly connected to the bottom of the steel sheet; A fixing base is installed on the mobile phone, and the end of the outer wall of the steel sheet is slidably engaged with the fixing base; A locking plate is slidably engaged with the side of the top of the steel sheet. The top of the fixing seat is provided with a mating groove, and the end of the outer wall of the locking plate is slidably engaged with the inside of the mating groove. A snap-fit ​​assembly is disposed inside the fixing base and is used to snap and limit the locking plate.

[0006] Preferred options also include: A positioning rod, the top of which is fixedly connected to a locking plate; A positioning hole is provided at the top of the steel sheet, and the outer wall of the positioning rod is slidably sleeved with the inner cavity of the positioning hole.

[0007] Preferably, the snap-fit ​​assembly includes: The locking block has a connecting groove on one side of the inner wall of the docking groove, and one end of the outer wall of the locking block is slidably sleeved with the inner cavity of the connecting groove. The card slot is located at the end of the locking plate, and the other end of the outer wall of the card block is slidably engaged with the inner cavity of the card slot.

[0008] Preferably, the snap-fit ​​assembly further includes: The mounting groove is formed inside the fixing base, and the inner cavity of the mounting groove is in communication with the inner cavity of the connecting groove. A connector, which is fixedly connected to the bottom of the card block; A connecting block is slidably fitted inside the mounting groove, and one end of the connector is fixedly connected to the connecting block.

[0009] Preferably, the snap-fit ​​assembly further includes: A guide rod is fixedly connected inside the mounting groove, and the outer wall of the guide rod is slidably inserted into the connecting block. A limiting spring is slidably sleeved on the outside of the guide rod, and one end of the limiting spring is pressed and fitted against the connecting block.

[0010] Preferably, the snap-fit ​​assembly further includes: A push rod, one end of which is fixedly connected to a connecting block, and the outer wall of the push rod is slidably inserted into and sleeved with a fixed seat; A button, which is fixedly connected to the end of the push rod.

[0011] The technical effects and advantages of this utility model are as follows: This utility model utilizes the combined use of a steel sheet, a fixed base, a locking plate, and a snap-fit ​​assembly. Under the action of the snap-fit ​​assembly, the locking plate can be stably installed on the fixed base, thereby locking and limiting the steel sheet by the locking plate and the fixed base, thus ensuring the stability of the steel sheet installation. Furthermore, manually squeezing the button releases the restriction on the locking plate, and by removing the locking plate, the steel sheet can be directly disassembled. Attached Figure Description

[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the fixing base portion of this utility model. Figure 3 This is a schematic diagram of the internal structure of the fixing base of this utility model from the front.

[0013] Attached Figure

[0014] 1. Steel sheet; 2. Protective pad; 3. Fixing base; 4. Locking plate; 5. Snap-fit ​​assembly; 51. Clip block; 52. Connecting groove; 53. Connecting piece; 54. Connecting block; 55. Guide rod; 56. Limit spring; 57. Push rod; 58. Button; 6. Positioning rod. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] This utility model provides, for example Figures 1-3 The image shows a tool-free method for disassembling steel plates from a mobile phone.

[0017] Example 1: Includes a steel sheet 1, a protective pad 2, a fixing base 3, a locking plate 4, and a snap-fit ​​assembly 5. The protective pad 2 is fixedly connected to the bottom of the steel sheet 1. The protective pad 2 is made of foam composite material and can protect the bottom of the steel sheet 1. The fixing base 3 is installed on the mobile phone, that is, the fixing base 3 is fixedly installed in the position where the steel sheet 1 is fixed inside the mobile phone. The end of the outer wall of the steel sheet 1 is slidably snapped into the fixing base 3, and the fixing base 3 is C-shaped. The end of the steel sheet 1 is slidably snapped into the inner of the two fixing bases 3. The two fixed seats 3 can lock and limit the horizontal position of the steel sheet 1. The locking plate 4 is slidably locked to the top side of the steel sheet 1. The top of the fixed seat 3 is provided with a docking groove. The end of the outer wall of the locking plate 4 is slidably locked into the inside of the docking groove. The locking component 5 is set inside the fixed seat 3. The locking component 5 is used to lock and limit the locking plate 4. Under the action of the locking component 5, the locking plate 4 can be stably installed on the fixed seat 3, thereby locking the height of the steel sheet 1 and ensuring the stability of the installation of the steel sheet 1.

[0018] Furthermore, it also includes a positioning rod 6 and a positioning hole. The top of the positioning rod 6 is fixedly connected to the locking plate 4, and the positioning hole is opened on the top of the steel sheet 1. The outer wall of the positioning rod 6 is slidably sleeved with the inner cavity of the positioning hole. The positioning rod 6 can again clamp and limit the steel sheet 1, thereby improving the stability of the installation of the steel sheet 1. When disassembling the steel sheet 1, the clamping assembly 5 releases the restriction on the locking plate 4, and the locking plate 4 is removed, so that the steel sheet 1 can be directly taken out, thereby disassembling the steel sheet 1.

[0019] Example 2: Based on Example 1, the snap-fit ​​assembly 5 includes a snap-fit ​​block 51 and a snap-fit ​​groove. A connecting groove 52 is provided on one side of the inner wall of the mating groove. One end of the outer wall of the snap-fit ​​block 51 is slidably sleeved with the inner cavity of the connecting groove 52. The snap-fit ​​groove is provided at the end of the locking plate 4. The other end of the outer wall of the snap-fit ​​block 51 is slidably snap-fitted with the inner cavity of the snap-fit ​​groove. The snap-fit ​​block 51 is snapped into the snap-fit ​​groove, which can limit the snap-fit ​​of the locking plate 4. A damping pad is connected to one end of the snap-fit ​​block 51, which can improve the stability of the snap-fit ​​between the snap-fit ​​block 51 and the locking plate 4. Pushing the snap-fit ​​block 51 to slide away from the locking plate 4 can release the restriction on the locking plate 4, thereby allowing the locking plate 4 to be disassembled. The length of the connecting groove 52 is greater than the length of the mating groove. The inner wall of the fixing base 3 is provided with a storage groove corresponding to the snap-fit ​​block 51. When the snap-fit ​​block 51 is slid away from the locking plate 4, the snap-fit ​​block 51 can slide into the storage groove, thereby realizing the separation of the snap-fit ​​block 51 from the locking plate 4.

[0020] Furthermore, the snap-fit ​​assembly 5 also includes a mounting groove, a connector 53, a connecting block 54, a guide rod 55, and a limiting spring 56. The mounting groove is formed inside the fixed base 3, and the inner cavity of the mounting groove communicates with the inner cavity of the connecting groove 52. The fixed base 3 is composed of two plates combined into one, which facilitates the opening of the slot on the fixed base 3 and the assembly and installation of the snap-fit ​​assembly 5 on the fixed base 3. The connector 53 is fixedly connected to the bottom of the snap-fit ​​block 51, and the connecting block 54 is slidably fitted inside the mounting groove. One end of the connector 53 is fixedly connected to the connecting block 54. The connecting block 54 is pushed, which in turn causes the connecting block 54 to slide along the connecting piece 53, causing the locking block 51 to slide away from the locking plate 4. The guide rod 55 is fixedly connected to the inside of the mounting groove, and the outer wall of the guide rod 55 is slidably inserted into the connecting block 54. The limiting spring 56 is slidably sleeved on the outside of the guide rod 55, and one end of the limiting spring 56 is pressed against the connecting block 54. The limiting spring 56 can provide an elastic compressive force to the locking block 51 through the connecting block 54 and the connecting piece 53, so that the locking block 51 and the locking plate 4 are stably locked together.

[0021] Furthermore, the snap-fit ​​assembly 5 also includes a push rod 57 and a button 58. One end of the push rod 57 is fixedly connected to the connecting block 54, and the outer wall of the push rod 57 is slidably inserted into the fixing seat 3. The button 58 is fixedly connected to the end of the push rod 57. By squeezing the button 58, the push rod 57 can push the connecting block 54 to slide, thereby separating the snap-fit ​​block 51 from the locking plate 4.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tool-free method for disassembling steel sheets in mobile phones, characterized in that: include: Steel sheet component (1); Protective pad (2), the protective pad (2) is fixedly connected to the bottom of the steel sheet (1); Fixing base (3), the fixing base (3) is installed on the mobile phone, and the end of the outer wall of the steel sheet (1) is slidably engaged with the fixing base (3); Locking plate (4), the locking plate (4) is slidably engaged with the side of the top of the steel sheet (1), the top of the fixing seat (3) is provided with a docking groove, and the end of the outer wall of the locking plate (4) is slidably engaged with the inside of the docking groove; The snap-fit ​​assembly (5) is disposed inside the fixing base (3) and is used to snap-fit ​​and limit the locking plate (4).

2. The tool-free disassembly steel sheet for mobile phones according to claim 1, characterized in that: Also includes: Positioning rod (6), the top of which is fixedly connected to locking plate (4); The positioning hole is located on the top of the steel sheet (1), and the outer wall of the positioning rod (6) is slidably sleeved with the inner cavity of the positioning hole.

3. The tool-free disassembly steel sheet for mobile phones according to claim 1, characterized in that: The snap-fit ​​assembly (5) includes: The locking block (51) has a connecting groove (52) on one side of the inner wall of the docking groove, and one end of the outer wall of the locking block (51) is slidably sleeved with the inner cavity of the connecting groove (52). The slot is located at the end of the locking plate (4), and the other end of the outer wall of the card block (51) is slidably engaged with the inner cavity of the slot.

4. The tool-free disassembly method for steel sheets in mobile phones according to claim 3, characterized in that: The snap-fit ​​assembly (5) also includes: The mounting groove is located inside the fixed base (3), and the inner cavity of the mounting groove is in communication with the inner cavity of the connecting groove (52). Connector (53), which is fixedly connected to the bottom of the card block (51); Connecting block (54), which is slidably fitted inside the mounting groove, and one end of the connector (53) is fixedly connected to the connecting block (54).

5. The tool-free disassembly method for steel sheets in mobile phones according to claim 4, characterized in that: The snap-fit ​​assembly (5) also includes: Guide rod (55), the guide rod (55) is fixedly connected to the inside of the mounting groove, and the outer wall of the guide rod (55) is slidably inserted into the connecting block (54); A limiting spring (56) is slidably sleeved on the outside of the guide rod (55), and one end of the limiting spring (56) is pressed and attached to the connecting block (54).

6. The tool-free disassembly method for steel sheets in mobile phones according to claim 5, characterized in that: The snap-fit ​​assembly (5) also includes: Push rod (57), one end of which is fixedly connected to connecting block (54), and the outer wall of push rod (57) is slidably inserted into fixed seat (3); Button (58), which is fixedly connected to the end of push rod (57).

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