Notebook computer shielding cover with special-shaped structure

Abstract

The utility model discloses a notebook computer shielding case with a special-shaped structure. The notebook computer shielding case comprises a middle shielding case, a first side shielding case, a second side shielding case and a plurality of clamping heads, two opposite side edges of the middle shielding case are respectively provided with a shaft connecting hole; the first side shielding case is rotatably connected to one of the shaft connecting holes; the second side shielding case is rotatably connected to the other shaft connecting hole; the plurality of clamping heads are riveted to the middle shielding case, the first side shielding case and the second side shielding case respectively, and each clamping head can rotate after being riveted. According to the notebook computer shielding case, the three shielding plates are connected in a rotatable mode, and the three shielding plates are special-shaped plates and can be matched with circuit boards of different specifications through cutting. The shielding case of the notebook computer covers the circuit board in a buckling manner, so that the shielding case of the notebook computer is convenient to disassemble and assemble. The notebook computer shielding case is further provided with four connecting pins used for assisting in limiting the notebook computer shielding case.

Description

Technical Field

[0001] The utility model relates to a notebook computer, in particular to a notebook computer shielding cover with a special-shaped structure. Background Art

[0002] The electronic components installed on the circuit board in the laptop will generate electromagnetic radiation when working, and the radio frequency circuit on the circuit board will also emit high-frequency electromagnetic waves when working, which may interfere with the normal operation of electronic products, causing temporary malfunction or even damage to the equipment.

[0003] In order to reduce electromagnetic radiation or electromagnetic interference between the radio frequency part and other parts, a shielding cover is usually added to the circuit board of the laptop computer, and the components that need to be shielded are enclosed in the shielding cover, thereby reducing the electromagnetic interference between the radio frequency circuit and other parts of the circuit and reducing the electromagnetic radiation of electronic components.

[0004] Currently, when it is necessary to detect the chip in the shielding cover, the shielding cover needs to be removed as a whole, and then the chip is taken out for detection and testing. Due to the complex connection method of the shielding cover, the disassembly process is relatively cumbersome, which affects the detection efficiency. Utility Model Content

[0005] In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a notebook computer shielding cover with a special-shaped structure. The purpose of designing the notebook computer shielding cover is to facilitate disassembly and assembly and improve detection efficiency.

[0006] In order to solve the above technical problems, the utility model is implemented by the following scheme: The utility model is a notebook computer shielding cover with a special-shaped structure, comprising:

[0007] An intermediate shielding cover, wherein two opposite sides of the intermediate shielding cover are provided with shaft connection holes;

[0008] A first side shielding cover rotatably connected to one of the shaft connection holes;

[0009] A second side shielding cover rotatably connected to another shaft connection hole;

[0010] A plurality of clamping joints are riveted to the middle shielding cover, the first side shielding cover and the second side shielding cover respectively, and each clamping joint can rotate after being riveted.

[0011] Furthermore, the intermediate shielding cover comprises a nickel silver shielding cover or a stainless steel shielding cover, and the surface of the intermediate shielding cover is coated with nano-carbon.

[0012] Furthermore, the first side shielding cover comprises a nickel silver shielding cover or a stainless steel shielding cover, and the surface of the shielding cover is coated with nano-carbon.

[0013] Furthermore, the second side shielding cover comprises a nickel silver shielding cover or a stainless steel shielding cover, and the surface of the second side shielding cover is coated with nano-carbon.

[0014] Furthermore, the first side shielding cover is provided with first openings on both sides of the connection between the first side shielding cover and the middle shielding cover, and the two first openings are connected with bendable first connecting legs.

[0015] Furthermore, the first connecting pin is a stainless steel connecting pin.

[0016] Furthermore, the second side shielding cover is provided with second openings on both sides of the connection between the second side shielding cover and the middle shielding cover, and the two second openings are connected with bendable second connecting legs.

[0017] Furthermore, the second connecting pin is a stainless steel connecting pin.

[0018] Furthermore, the card connector includes

[0019] a bottom panel having a via hole;

[0020] Two open clips are arranged on the bottom panel, and the two open clips are symmetrically arranged with the through hole as the center.

[0021] Furthermore, the open clamp is a clamp formed by the convex ends of two V-shaped plates being arranged opposite to each other.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] 1. The utility model notebook computer shielding cover adopts three shielding plates which are rotatably connected. The three shielding plates are special-shaped plates and can be adapted to circuit boards of different specifications by cutting.

[0024] 2. The notebook computer shielding cover of the utility model is mounted on the circuit board in a buckled manner, so that the notebook computer shielding cover is easy to disassemble and assemble.

[0025] 3. The notebook computer shielding cover of the utility model is also provided with four connecting pins for assisting in defining the notebook computer shielding cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The utility model is a schematic diagram of the structure of the notebook computer shielding cover.

[0027] Figure 2 This is a structural diagram of the card connector of the utility model.

[0028] Figure 3 This is an end view of the card connector of the utility model.

[0029] Figure 4This is a structural diagram of the buckling connection between the card connector of the utility model and the pile head inside the notebook computer.

[0030] Markings in the accompanying drawings: first side shielding cover 1, second side shielding cover 2, middle shielding cover 3, clamping joint rivet hole 4, clamping joint 5, pile head 6, first opening 11, first connecting pin 12, second opening 21, second connecting pin 22, bottom panel 51, through hole 52, V-shaped plate 53. DETAILED DESCRIPTION

[0031] 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, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, thereby making a clearer and more explicit definition of the protection scope of the utility model. Obviously, the embodiments described in the utility model 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 making creative work are within the scope of protection of the utility model.

[0032] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0033] Embodiment 1, the specific structure of the utility model is as follows:

[0034] Please refer to the attached Figure 1-4 The utility model discloses a laptop computer shielding cover with a special-shaped structure, comprising a middle shielding cover 3, a first side shielding cover 1, a second side shielding cover 2 and a plurality of card connectors 5. The two opposite sides of the middle shielding cover 3 are provided with shaft connection holes, one corner of the middle shielding cover 3 is provided with an avoidance notch, and the corner of the avoidance notch and the opposite corner of the avoidance notch are provided with card connector riveting holes 4. The middle shielding cover 3 comprises a nickel silver shielding cover and a stainless steel shielding cover, and the surface thereof is coated with nano-carbon. Preferably, the middle shielding cover 3 of the utility model adopts a nickel silver shielding cover.

[0035] The first side shielding cover 1 is rotatably connected to one of the shaft connection holes, and the first side shielding cover 1 includes a nickel silver shielding cover and a stainless steel shielding cover, and the surface of the shielding cover is coated with nano-carbon. Preferably, the first side shielding cover 1 of the utility model is a nickel silver shielding cover. Figure 1 As shown, the first side shielding cover 1 of the present invention is a rounded rectangular plate, and two outer corners thereof are provided with clamping joint riveting holes 4.

[0036] The second side shielding cover 2 is rotatably connected to another shaft connection hole, and the second side shielding cover 2 includes a nickel silver shielding cover and a stainless steel shielding cover, and the surface of the shielding cover is coated with nano-carbon. Preferably, the second side shielding cover 2 is a nickel silver shielding cover. Figure 1 As shown, the second side shielding cover 2 of the utility model is a structure formed by chamfering one corner of a rectangular plate, and the two outer corners thereof are both provided with a clamping joint riveting hole 4.

[0037] A plurality of clamping joints 5 are riveted to the middle shielding cover 3, the first side shielding cover 1 and the second side shielding cover 2, respectively, and each clamping joint 5 can rotate after being riveted. Figure 1 As shown, six clamping joint rivet holes 4 are provided on the middle shielding cover 3, the first side shielding cover 1 and the second side shielding cover 2, each clamping joint rivet hole 4 is riveted with the clamping joint 5, and the clamping joint 5 is rotatable and can adapt to pile heads 6 in different directions.

[0038] The clamping joint 5 comprises a bottom panel 51 and two open clamps arranged on the bottom panel 51. The bottom panel 51 has a through hole 52, which is overlapped with the clamping joint riveting hole 4 to form a coaxial hole, and a rivet is riveted on the coaxial hole. When riveting, the clamping joint 5 can rotate and the clamping joint 5 and the rivet are interference fit. The two open clamps are symmetrically arranged with the through hole 52 as the center. The open clamp is a clamp formed by the convex ends of two V-shaped plates 53 arranged opposite to each other. Figure 4 As shown, when installing the notebook computer shielding cover of the utility model, each clamping connector 5 is clamped on the pile head 6.

[0039] Embodiment 2:

[0040] When there is an unmatched circuit board, the notebook computer shielding cover of the utility model is further provided with a first connecting pin 12 and a second connecting pin 22 .

[0041] The first side shielding cover 1 is provided with first openings 11 on both sides of the connection with the middle shielding cover 3, and the two first openings 11 are connected with bendable first connecting legs 12. The first connecting legs 12 are made of stainless steel.

[0042] The second side shielding cover 2 is provided with second openings 21 on both sides of the connection with the middle shielding cover 3, and the two second openings 21 are connected with bendable second connecting legs 22. The second connecting legs 22 are made of stainless steel.

[0043] When the circuit board is not provided with the stud 6, the utility model selects a notebook computer shielding cover without riveting the card connector 5, and fixes the first connecting pin 12 and the second connecting pin 22 on the circuit board by screws.

[0044] In summary, the laptop computer shielding cover of the utility model adopts three shielding plates that can be rotatably connected. The three shielding plates are special-shaped plates that can be adapted to circuit boards of different specifications by cutting. The laptop computer shielding cover of the utility model is covered on the circuit board in a buckle-connected manner, making the laptop computer shielding cover easy to disassemble and assemble. The laptop computer shielding cover of the utility model is also provided with four connecting pins for assisting in limiting the laptop computer shielding cover.

[0045] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A notebook computer shielding cover with a special-shaped structure, characterized in that: include: An intermediate shielding cover (3), wherein two rear-facing sides of the intermediate shielding cover (3) are both provided with shaft connection holes; A first side shielding cover (1) rotatably connected to one of the shaft connection holes; A second side shielding cover (2) rotatably connected to another shaft connection hole; A plurality of clamping joints (5) are riveted to the middle shielding cover (3), the first side shielding cover (1) and the second side shielding cover (2), respectively, and each clamping joint (5) is capable of rotating after being riveted.

2. The notebook computer shielding cover with a special-shaped structure according to claim 1, characterized in that: The intermediate shielding cover (3) comprises a nickel silver shielding cover or a stainless steel shielding cover, and the surface of the intermediate shielding cover is coated with nano-carbon.

3. The notebook computer shielding cover with a special-shaped structure according to claim 1, characterized in that: The first side shielding cover (1) comprises a nickel silver shielding cover or a stainless steel shielding cover, and the surface of the shielding cover is coated with nano-carbon.

4. The notebook computer shielding cover with a special-shaped structure according to claim 1, characterized in that: The second side shielding cover (2) comprises a nickel silver shielding cover or a stainless steel shielding cover, and the surface of the second side shielding cover is coated with nano-carbon.

5. The notebook computer shielding cover with a special-shaped structure according to claim 1, characterized in that: The first side shielding cover (1) is provided with first openings (11) on both sides of the connection between the first side shielding cover (1) and the middle shielding cover (3), and the two first openings (11) are connected to bendable first connecting legs (12).

6. The notebook computer shielding cover with a special-shaped structure according to claim 5, characterized in that: The first connecting foot (12) is a stainless steel connecting foot.

7. The notebook computer shielding cover with a special-shaped structure according to claim 1, characterized in that: The second side shielding cover (2) is provided with second openings (21) on both sides of the connection between the second side shielding cover (2) and the middle shielding cover (3), and the two second openings (21) are connected to bendable second connecting legs (22).

8. The notebook computer shielding cover with a special-shaped structure according to claim 7, characterized in that: The second connecting foot (22) is a stainless steel connecting foot.

9. The notebook computer shielding cover with a special-shaped structure according to claim 1, characterized in that: The card connector (5) comprises A bottom panel (51) having a through hole (52); Two open clips are arranged on the bottom panel (51), and the two open clips are symmetrically arranged with the through hole (52) as the center.

10. The notebook computer shielding cover with a special-shaped structure according to claim 9, characterized in that: The open clamp is a clamp formed by the convex ends of two V-shaped plates (53) being arranged opposite to each other.

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