Mobile phone mainboard upper cover assembly with good protection effect

Abstract

The utility model relates to the technical field of mobile phone accessories, and discloses a mobile phone mainboard upper cover assembly with a good protection effect, which comprises a main body assembly, the main body assembly comprises a mounting seat, and a main board body is arranged at the top of the mounting seat; a dismounting assembly is arranged on the mounting seat, and the dismounting assembly comprises a protective shell arranged on the mounting seat; the plate bodies are symmetrically arranged on the two sides of the protective shell; according to the utility model, the mainboard upper cover is convenient to disassemble, an operator picks up the protective shell with hands, so that the protective shell drives the board bodies on the two sides to be inserted into the box bodies on the two sides, then the movable rods on the two sides are respectively pulled to drive the limiting blocks on the movable rods to move, the board bodies completely enter the box bodies under the action of gravity, and at the moment, the operator loosens the movable rods on the two sides; the springs on the two sides drive the limiting blocks on the two sides to penetrate through the plate bodies on the two sides to limit and fix the protection shell, the protection shell is convenient to disassemble and assemble, the surface of the protection shell is firm, the protection effect on the mainboard body is good, and the problem that the mainboard upper cover is complex to disassemble is solved.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone accessories technology, specifically a mobile phone motherboard cover assembly with good protective effect. Background Technology

[0002] The motherboard is one of the main components of a mobile phone. Due to its intricate structure, it is very easy to be damaged. Therefore, a motherboard cover is usually installed after the motherboard is installed to provide some protection.

[0003] The existing mobile phone motherboard cover is usually fixed with multiple fastening screws. The fastening screws are small, and when the mobile phone motherboard needs to be repaired, the disassembly and reassembly of the motherboard cover is not only inconvenient to operate, but also if the fastening screws are accidentally lost during the repair, the motherboard cover will not be firmly fixed, thus lacking a certain degree of practicality. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a mobile phone motherboard cover assembly with good protection, which has the advantage of easy disassembly of the motherboard cover and solves the problem of complex disassembly of the motherboard cover.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a mobile phone motherboard top cover assembly with good protective effect, comprising a main body assembly; the main body assembly includes a mounting base, on which a motherboard body is disposed; the mounting base is provided with a disassembly assembly, the disassembly assembly comprising: a protective shell disposed on the mounting base; plates symmetrically disposed on both sides of the protective shell; a housing symmetrically disposed on the top of the mounting base; a moving rod, with a moving rod inserted into each housing; a limiting block, with a limiting block fixedly connected to one end of each moving rod; and springs, with multiple springs disposed on each limiting block, and each spring having its two ends fixedly connected to the inner wall of the housing and the outer wall of the limiting block, respectively.

[0008] Preferably, each of the movable rods has a pull block fixedly connected to one end.

[0009] Preferably, both limiting blocks have an inclined surface on one side.

[0010] Preferably, the mounting base is provided with a linkage assembly, which includes: a mounting box, disposed on the top of the mounting base; an L-shaped plate, with an L-shaped plate fixedly connected to the front surface of each limiting block, and both L-shaped plates inserted into the mounting box; a rotating rod, inserted into the mounting box and rotatably connected to the inner bottom surface of the mounting box; and a linkage plate, fixedly connected to the outer wall of the rotating rod, with both L-shaped plates hinged to the linkage plate.

[0011] Preferably, a throttle handle is fixedly connected to the top of the rotating rod.

[0012] Preferably, each of the L-shaped plates is provided with a guide rail cover.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a mobile phone motherboard cover assembly with good protection, and has the following beneficial effects:

[0015] This invention has the advantage of facilitating the disassembly of the motherboard cover. The operator picks up the protective shell by hand, causing the protective shell to pull the two side plates into the two side boxes. Then, the operator pulls the two side moving rods respectively, causing the moving rods to move their upper limit blocks. Subsequently, the plates are fully inserted into the boxes under gravity. At this time, the operator releases the two side moving rods, causing the two side springs to drive the two side limit blocks through the two side plates, thereby limiting and fixing the protective shell. This makes it easy to disassemble and assemble the protective shell. Moreover, the surface of the protective shell is sturdy, providing good protection for the motherboard body and solving the problem of the relatively complicated disassembly of the motherboard cover. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the present invention where the protective shell is not fixed.

[0018] Figure 3 This is a cross-sectional structural diagram of the mounting box in this utility model;

[0019] Figure 4 This is a cross-sectional structural diagram of the box body in this utility model.

[0020] In the picture:

[0021] 1. Main components; 11. Mounting bracket; 12. Motherboard body;

[0022] 2. Disassembly components; 21. Protective shell; 22. Plate; 23. Box; 24. Moving rod; 25. Limiting block; 26. Spring;

[0023] 3. Linkage components; 31. Mounting box; 32. L-shaped plate; 33. Rotating rod; 34. Linkage plate;

[0024] 4. Guide rail cover; 5. Throttle; 6. Pull block. Detailed Implementation

[0025] 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.

[0026] Example 1

[0027] See Figure 1-4 A mobile phone motherboard cover assembly with good protection includes a main body assembly 1; the main body assembly 1 includes a mounting base 11, on which a motherboard body 12 is disposed; the mounting base 11 is provided with a disassembly assembly 2, the disassembly assembly 2 including: a protective shell 21 disposed on the mounting base 11; a plate 22 symmetrically disposed on both sides of the protective shell 21; a housing 23 symmetrically disposed on the top of the mounting base 11; a moving rod 24, with a moving rod 24 inserted into each housing 23; a limiting block 25, with a limiting block 25 fixedly connected to one end of each moving rod 24; springs 26, with multiple springs 26 disposed on each limiting block 25, and each spring 26 having its two ends fixedly connected to the inner side wall of the housing 23 and the outer side wall of the limiting block 25 respectively; a pull block 6 fixedly connected to one end of each moving rod 24; and an inclined surface provided on one side of each of the two limiting blocks 25.

[0028] In use, the operator picks up the protective shell 21 by hand, causing the protective shell 21 to drive the side plates 22 into the side housings 23. Then, the operator pulls the two moving rods 24 on each side, causing the upper limit blocks 25 to move and press the springs 26 on their respective limit blocks 25. The plates 22 then fully enter the housings 23 under gravity. At this point, the operator releases the two moving rods 24, causing the springs 26 to drive the limit blocks 25 through the side plates 22, thus fixing the protective shell 21 in place. This facilitates the installation and removal of the protective shell 21. Meanwhile, the heat sink on the top of the protective shell 21... It can enhance the heat dissipation of the motherboard body 12, and the protective shell 21 has a sturdy surface, which provides good protection for the motherboard body 12, thereby improving the practicality of the device; the operator can pull the pull block 6 by hand to move the moving rod 24 on it at the same time, avoiding the problem that the moving rod 24 has a smooth surface and is inconvenient for the operator to pull directly, thereby improving the convenience of the device; the operator picks up the protective shell 21, which causes the two plates 22 to press against the inclined surface of one side of the two limit blocks 25, so that the two limit blocks 25 move automatically under force, without the operator having to pull the limit blocks 25 first during installation, thereby improving the operator's work efficiency.

[0029] Example 2

[0030] See Figure 1-4 Based on the first embodiment, a linkage function has been added;

[0031] The mounting base 11 is provided with a linkage assembly 3, which includes: a mounting box 31, which is located on the top of the mounting base 11; an L-shaped plate 32, which is fixedly connected to the front surface of each limiting block 25, and both L-shaped plates 32 are inserted into the mounting box 31; a rotating rod 33, which is inserted into the mounting box 31 and rotatably connected to the inner bottom surface of the mounting box 31; a linkage plate 34, which is fixedly connected to the outer wall of the rotating rod 33, and both L-shaped plates 32 are hinged to the linkage plate 34; a handle 5 is fixedly connected to the top of the rotating rod 33; and a guide rail cover 4 is provided on each L-shaped plate 32.

[0032] In use, the operator manually rotates the rotating rod 33 on the mounting box 31, causing the rotating rod 33 to drive the linkage plate 34 to rotate. The linkage plate 34 then drives the two L-shaped plates 32 to move, which in turn drives the two limit blocks 25 to move. This eliminates the need for the operator to pull the moving rods 24 on both sides separately, thus improving the practicality of the device. The operator can also manually rotate the handle 5 to drive the rotating rod 33, avoiding the inconvenience of directly turning the rotating rod 33 and thus improving the convenience of the device. When the L-shaped plates 32 move, they simultaneously fold or unfold the guide rail cover 4, preventing dust from entering the sliding grooves on the box 23 required for the movement of the L-shaped plates 32 and causing blockages inside the box 23, thus improving the stability of the device.

[0033] 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 mobile phone motherboard cover assembly with good protective effect, comprising a main body assembly (1); the main body assembly (1) includes... Mounting bracket (11), with motherboard body (12) mounted on top of it; Its features are: The mounting base (11) is provided with a disassembly assembly (2), which includes: A protective shell (21) is disposed on the mounting base (11); Plates (22) are symmetrically arranged on both sides of the protective shell (21); The housing (23) is symmetrically arranged on the top of the mounting base (11); Movable rod (24), each of the boxes (23) is inserted with a movable rod (24); Limiting block (25), one end of each of the moving rods (24) is fixedly connected to the limiting block (25); Each of the limiting blocks (25) is provided with multiple springs (26), and each of the springs (26) is fixedly connected at both ends to the inner side wall of the box (23) and the outer side wall of the limiting block (25).

2. The mobile phone motherboard cover assembly with good protective effect according to claim 1, characterized in that: Each of the moving rods (24) has a pull block (6) fixedly connected to one end.

3. The mobile phone motherboard cover assembly with good protective effect according to claim 1, characterized in that: Both of the limiting blocks (25) have a slope on one side.

4. The mobile phone motherboard cover assembly with good protective effect according to claim 1, characterized in that: The mounting base (11) is provided with a linkage component (3), the linkage component (3) including: Mounting box (31) is located on top of mounting base (11); L-shaped plates (32), each of the limiting blocks (25) has an L-shaped plate (32) fixedly connected to its front surface, and both L-shaped plates (32) are inserted into the mounting box (31); The rotating rod (33) is inserted into the mounting box (31) and rotatably connected to the bottom inner side of the mounting box (31); The linkage plate (34) is fixedly connected to the outer wall of the rotating rod (33), and both L-shaped plates (32) are hinged to the linkage plate (34).

5. The mobile phone motherboard cover assembly with good protective effect according to claim 4, characterized in that: A throttle handle (5) is fixedly connected to the top of the rotating rod (33).

6. The mobile phone motherboard cover assembly with good protective effect according to claim 4, characterized in that: Each of the L-shaped plates (32) is provided with a guide rail cover (4).

Images