Detachable and replaceable anti-collision waterproof angle bead structure

Abstract

The utility model belongs to the technical field of electronic product structures, and particularly relates to a detachable anti-collision waterproof angle bead structure. The notebook computer shell comprises a notebook computer shell body and installation frame plates arranged at the corners of the notebook computer shell body, anti-collision angle beads are attached to the surfaces of the installation frame plates, frame plate installation holes are formed in the surfaces of the installation frame plates, and installation center cylinders correspondingly matched with the frame plate installation holes in position are arranged on the surfaces of the anti-collision angle beads. The bottom of the frame plate mounting hole is provided with an open hole allowing the positioning screw to pass through; the frame plate positioning holes are formed in the upper end face of the mounting frame plate. According to the anti-collision corner protector, the multiple sets of positioning insertion columns of the anti-collision corner protector stretch into the frame plate positioning holes, the installation center cylinder correspondingly stretches into the frame plate installation holes, the anti-collision corner protector is closed at the corner of the notebook computer shell through threaded connection of the positioning screws and the installation center cylinder, and the anti-collision corner protector is made of elastic materials of the anti-collision corner protector. And a good anti-collision effect is provided for the corners of the whole notebook computer shell.

Description

Technical Field

[0001] This utility model relates to the field of electronic product structure technology, specifically a replaceable anti-collision and waterproof corner protector structure. Background Technology

[0002] With the continuous development of the electronics market and the increasing complexity of application scenarios, users are demanding higher performance from laptops in outdoor environments, especially in terms of structural reliability such as shock resistance and waterproofing. At the same time, customers are also placing greater emphasis on cost control.

[0003] Currently, most rugged laptops on the market use a dual-color injection molding process (soft and hard) for the A-shell (i.e., the laptop cover) to achieve drop protection. Some products use a replaceable corner protector structure to reduce mold costs. However, due to the lack of effective sealing measures between the corner protector and the A-shell, it is difficult to meet the requirements for waterproof performance.

[0004] Therefore, we propose a detachable, impact-resistant, and waterproof corner protector structure to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a replaceable anti-collision and waterproof corner protector structure, which solves the problem mentioned in the background art that some products use replaceable corner protector structures to reduce mold costs, but due to the lack of effective sealing measures between the corner protector and the A-shell, it is difficult to meet the requirements of waterproof performance.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0009] A detachable anti-collision and waterproof corner protector structure includes a laptop shell and a mounting frame plate set at the corner of the laptop shell. The anti-collision corner protector is attached to the surface of the mounting frame plate. The surface of the mounting frame plate has a frame plate mounting hole. The surface of the anti-collision corner protector has a mounting center cylinder that corresponds to the position of the frame plate mounting hole. The bottom of the frame plate mounting hole has an opening that allows the positioning screw to pass through.

[0010] The frame plate positioning hole is set on the upper end face of the mounting frame plate, and the bottom of the anti-collision corner guard is fixed with a positioning pin that can be inserted into the positioning hole of the frame plate.

[0011] Furthermore, the anti-collision corner protector is composed of TPU+PC, and the outer bend is provided with an arc transition.

[0012] Furthermore, one side of the positioning pin is provided with a mounting side cylinder, and the surface of the mounting frame plate is provided with a frame plate locking hole corresponding to the position of the mounting side cylinder.

[0013] Furthermore, the groove of the locking hole of the frame plate is filled with a sealing gasket, and a through hole is formed on the surface of the locking hole of the frame plate.

[0014] Furthermore, a locking screw is inserted into the through hole of the locking hole of the frame plate, and the external thread of the locking screw is threadedly connected to the mounting center cylinder.

[0015] Furthermore, the top of the locking screw is provided with a lifting part, and a sealing sleeve is connected deep to the mounting side cylinder, with an elastic plug installed on the inner side of the sealing sleeve.

[0016] Furthermore, the inner wall of the elastic plug is provided with multiple sets of rubber rings.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a replaceable anti-collision and waterproof corner protector structure, which has the following beneficial effects:

[0019] This invention uses multiple positioning pins of the anti-collision corner protector to extend into the positioning holes of the frame plate, and the mounting center cylinder to extend into the mounting holes of the frame plate accordingly. The anti-collision corner protector is closed at the corner of the laptop shell by threaded connection of positioning screws and mounting center cylinder. The elastic material of the anti-collision corner protector itself provides a good anti-collision effect for the corners of the entire laptop shell. In addition, the lifting part supports the elastic plug, which can improve the contact strength between the top of the lifting part and the inner wall of the elastic plug, thereby improving the sealing performance, increasing the waterproof performance of the locking screw connection, and preventing liquid from seeping into the interior and damaging electronic components. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the disassembled structure of the notebook shell and the anti-collision corner protectors of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure at the junction of the notebook shell and the anti-collision corner guards of this utility model;

[0022] Figure 3 This is a bottom view of the notebook casing of this utility model;

[0023] Figure 4 This is a bottom view of the anti-collision corner guard of this utility model;

[0024] Figure 5 This is an enlarged view of the locking screw of this utility model;

[0025] Figure 6 This is a split view of the side cylinder mounting section of this utility model.

[0026] In the diagram: 1. Notebook casing; 2. Mounting frame; 3. Anti-collision corner protectors; 4. Frame positioning holes; 5. Frame mounting holes; 6. Frame locking holes; 7. Positioning pins; 8. Mounting side tubes; 9. Mounting center tubes; 10. Positioning screws; 11. Locking screws; 12. Sealing gaskets; 13. Lifting part; 14. Sealing sleeve; 15. Elastic plug; 16. Rubber ring. Detailed Implementation

[0027] 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.

[0028] Example

[0029] like Figure 1-6 As shown in the figure, an embodiment of the present invention proposes a replaceable anti-collision and waterproof corner protector structure, including a laptop shell 1 and a mounting frame plate 2 provided at the corner of the laptop shell 1. Each mounting frame plate 2 has a mounting hole 5 on its surface, and an anti-collision corner protector 3 is attached to the upper part of the mounting frame plate 2. The bottom of the anti-collision corner protector 3 is provided with a mounting center cylinder 9 that can extend into the mounting hole 5 of the frame plate. The bottom of the mounting hole 5 of the frame plate has an opening, and a positioning screw 10 passes through the opening. During assembly, the anti-collision corner protector 3 is attached to the mounting frame plate 2. It should be noted that the mounting center cylinder 9 is inserted into the groove of the mounting hole 5 of the frame plate. Then, the positioning screw 10 is passed from the lower part of the laptop shell 1 upwards, so that the threaded part of the positioning screw 10 is connected with the internal thread of the mounting center cylinder 9, and the anti-collision corner protector 3 is locked above the mounting frame plate 2.

[0030] To better position and install the anti-collision corner protectors 3, frame plate positioning holes 4 are opened on both sides of the frame plate mounting holes 5 on the upper part of the mounting frame plate 2. Positioning pins 7 are provided at the bottom of the anti-collision corner protectors 3, which can extend into the grooves of the frame plate positioning holes 4. During assembly, the two sets of positioning pins 7 are aligned with the positions of the frame plate positioning holes 4 and pressed down and tightened. Since the anti-collision corner protectors 3 are composed of TPU+PC and have an arc transition at the external bend, the corners of the entire laptop shell 1 are protected by the anti-collision corner protectors 3, resulting in better safety. Furthermore, because the mounting center cylinder 9 is located on the anti-collision corner protectors... Near the center of corner 3, in order to enhance the sealing of the connection between the two sides of the anti-collision corner 3 and the mounting frame plate 2, a mounting side tube 8 is set on one side of the positioning pin 7 and fixedly connected to the bottom of the anti-collision corner 3. At the same time, a frame plate locking hole 6 corresponding to the position of the mounting side tube 8 is opened on the top of the mounting frame plate 2. That is, when the anti-collision corner 3 is attached to the mounting frame plate 2, the mounting side tube 8 extends into the hole of the frame plate locking hole 6. After passing through the frame plate locking hole 6 from the bottom of the laptop shell 1 upwards, the locking screw 11 is screwed to the mounting side tube 8.

[0031] Since the locking hole 6 of the frame plate is located inside the waterproof ring, in order to improve the waterproofness of the mounting hole 5 of the frame plate, the groove of the locking hole 6 of the frame plate is filled with an annular sealing gasket 12, and then sealed with glue by screws.

[0032] To further enhance waterproofing, a sealing sleeve 14 is connected deep within the mounting side cylinder 8, making the sealing sleeve 14 and the mounting side cylinder 8 an integral structure. An elastic plug 15 is provided inside the sealing sleeve 14, and a lifting part 13 is fixed to the top of the locking screw 11. When the external thread of the locking screw 11 is spirally connected to the mounting side cylinder 8, the top of the lifting part 13 extends into the sealing sleeve 14, and the top of the lifting part 13 abuts against the elastic plug 15 inside the sealing sleeve 14. Due to the deformation of the elastic plug 15 itself, the elastic plug 15 is opened by the squeezing of the lifting part 13, improving the sealing connection. At the same time, the multiple sets of rubber rings 16 provided inside the elastic plug 15 further enhance the sealing of the connection point between the elastic plug 15 and the lifting part 13.

[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A replaceable anti-collision and waterproof corner protector structure, comprising a laptop shell (1) and mounting frame plates (2) disposed at the corners of the laptop shell (1), characterized in that: The anti-collision corner guard (3) is attached to the surface of the mounting frame plate (2). The surface of the mounting frame plate (2) is provided with a frame plate mounting hole (5). The surface of the anti-collision corner guard (3) is provided with a mounting center cylinder (9) that corresponds to and matches the position of the frame plate mounting hole (5). The bottom of the frame plate mounting hole (5) is provided with an opening that allows the positioning screw (10) to pass through. The frame plate positioning hole (4) is set on the upper end face of the mounting frame plate (2), and the bottom of the anti-collision corner guard (3) is fixed with a positioning pin (7) that can be inserted into the positioning hole (4) of the frame plate.

2. The replaceable anti-collision and waterproof corner protector structure according to claim 1, characterized in that: The anti-collision corner guard (3) is composed of TPU+PC, and the external bending part is provided with an arc transition.

3. The replaceable anti-collision and waterproof corner protector structure according to claim 1, characterized in that: The positioning pin (7) has an installation side tube (8) on one side, and the surface of the mounting frame plate (2) has a frame plate locking hole (6) corresponding to the position of the installation side tube (8).

4. The replaceable anti-collision and waterproof corner protector structure according to claim 3, characterized in that: The groove of the locking hole (6) of the frame plate is filled with a sealing gasket (12), and the surface of the locking hole (6) of the frame plate has a through hole.

5. The replaceable anti-collision and waterproof corner protector structure according to claim 4, characterized in that: A locking screw (11) is inserted into the through hole of the locking hole (6) of the frame plate, and the external thread of the locking screw (11) is threadedly connected to the mounting center cylinder (9).

6. The replaceable anti-collision and waterproof corner protector structure according to claim 5, characterized in that: The top of the locking screw (11) is provided with a lifting part (13), and a sealing sleeve (14) is connected deep to the mounting side cylinder (8). An elastic plug (15) is installed on the inner side of the sealing sleeve (14).

7. A replaceable anti-collision and waterproof corner protector structure according to claim 6, characterized in that: The inner wall of the elastic plug (15) is distributed with multiple sets of rubber rings (16).

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