Waterproof sealed magnesium-aluminum alloy notebook computer shell

Abstract

The utility model relates to notebook computer casing technical field, specifically is a waterproof sealed magnesium-aluminum alloy notebook computer casing, including upper casing and lower casing, the upper casing rotatory connection is in one side of lower casing, the upper casing inner chamber top is provided with the panel, the panel bottom is provided with the sealing washer, the utility model discloses the heat dissipation hole is surrounded through the spacer, thereby prevents the water vapor and dust from the heat dissipation hole into the inner chamber of lower casing, and the heat dissipation plate can become a module alone, and the convenient disassembly maintenance, when the specific implementation, installs the heat dissipation fan in the spacer inner chamber, and the heat dissipation copper pipe extends into the inner chamber of spacer through the through slot of heat dissipation cover, and the heat dissipation copper pipe is attached to the inner wall of through slot, prevents the water vapor and dust along the gap of heat dissipation copper pipe and through slot into the casing inner chamber, and further solves the problem that the notebook computer casing adopts the half open type structure of integral forming and is provided with the heat dissipation hole and makes the sealing of notebook computer casing poor.

Description

Technical Field

[0001] This utility model relates to the field of notebook casing technology, specifically a waterproof and sealed magnesium-aluminum alloy notebook casing. Background Technology

[0002] Magnesium-aluminum alloys are characterized by high strength and low density, making them a common material for laptop casings. These casings also possess natural electromagnetic shielding properties, reducing external interference. However, current technologies often employ a unibody, semi-open structure for laptop casings, incorporating ventilation holes for the laptop's cooling system. This results in poor waterproof sealing. Therefore, a waterproof, sealed magnesium-aluminum alloy laptop casing is needed. Summary of the Invention

[0003] To address the shortcomings of existing technologies, which include the poor sealing of laptop casings due to their one-piece molded open structure and ventilation holes, this invention proposes a waterproof and sealed magnesium-aluminum alloy laptop casing.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a waterproof and sealed magnesium-aluminum alloy notebook shell, including an upper shell and a lower shell, wherein the upper shell is rotatably connected to one side of the lower shell, a panel is provided at the top of the inner cavity of the upper shell, a sealing ring is provided at the bottom of the panel, and a sealing mechanism is provided at the bottom of the lower shell.

[0005] The sealing mechanism includes a heat sink plate, which is disposed at the bottom of the lower housing. A spacer is fixedly connected to the top of the heat sink plate. Heat dissipation holes are provided on the surface of the heat sink plate. A heat dissipation sleeve is provided on one side of the spacer sleeve, and a through groove is provided on one side of the heat dissipation sleeve. A sealing strip is provided on the top of the spacer sleeve, and a bolt is provided on the outer wall of the spacer sleeve. A sealing gasket is provided on the outer wall of the bolt.

[0006] Preferably, the bottom of the lower housing has a mounting hole, and the heat sink is inserted into the inner cavity of the mounting hole.

[0007] Preferably, the inner wall of the lower housing is provided with an inner edge, the top of the inner edge is provided with a connecting groove, and the bottom of the panel is provided with a lower edge, which is inserted into the inside of the connecting groove.

[0008] Preferably, the inner walls of the connecting groove are provided with U-shaped grooves on opposite sides, and a sealing ring is provided in the inner cavity of the U-shaped groove, with the sealing ring in contact with the lower edge.

[0009] Preferably, a side groove is provided on one side of the spacer, the side groove extends through both sides of the spacer, and the heat dissipation sleeve is inserted into the inside of the side groove.

[0010] Preferably, a fixing sleeve is fixedly connected to the side wall of the spacer, and one end of the bolt passes through the inner cavity of the fixing sleeve.

[0011] Preferably, the sealing gasket is inserted into the outer wall of the bolt, with one end of the sealing gasket contacting the bottom of the fixing sleeve and the other end of the sealing gasket contacting the top of the heat sink.

[0012] The advantages of this utility model are:

[0013] This invention improves the sealing and waterproofing of the laptop shell by fixing the heat sink plate of the sealing mechanism to the bottom of the lower shell with bolts. The heat sink plate has heat dissipation holes, which are surrounded by a spacer to prevent moisture and dust from entering the inner cavity of the lower shell through the heat dissipation holes. At the same time, the heat sink plate can be a separate module for easy disassembly and maintenance. In practice, the cooling fan is installed in the inner cavity of the spacer, and the heat dissipation copper pipe extends into the inner cavity of the spacer through the through groove of the heat dissipation sleeve. The heat dissipation copper pipe fits against the inner wall of the through groove to prevent moisture and dust from entering the inner cavity of the shell along the gap between the heat dissipation copper pipe and the through groove. This improves the sealing and waterproofing effect of the heat dissipation holes of the laptop shell and solves the problem that the existing laptop shells use a one-piece semi-open structure with heat dissipation holes, resulting in poor sealing. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a side sectional view of the structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the sealing mechanism of this utility model;

[0018] Figure 4 This utility model Figure 2 Enlarged structural diagram of section A in the middle;

[0019] Figure 5 This utility model Figure 3 Enlarged structural diagram of section B.

[0020] In the diagram: 1. Upper housing; 2. Lower housing; 21. Panel; 22. Mounting hole; 23. Inner edge; 24. Connecting groove; 25. Lower edge; 26. U-shaped groove; 27. Sealing ring; 3. Sealing mechanism; 31. Heat sink; 32. Heat dissipation hole; 33. Spacer; 34. Sealing strip; 35. Side groove; 36. Heat dissipation sleeve; 37. Fixing sleeve; 38. Bolt; 39. Sealing gasket; 310. Through groove. Detailed Implementation

[0021] 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 scope of protection of the present utility model.

[0022] The following is in conjunction with the appendix Figure 1-5 This application provides a further detailed description of a waterproof, sealed magnesium-aluminum alloy laptop casing. (Refer to...) Figures 1-5A waterproof and sealed magnesium-aluminum alloy laptop casing includes an upper casing 1 and a lower casing 2. The upper casing 1 is rotatably connected to one side of the lower casing 2. A panel 21 is provided on the top of the inner cavity of the upper casing 1, and a sealing ring 27 is provided on the bottom of the panel 21. A sealing mechanism 3 is provided on the bottom of the lower casing 2. The upper casing 1 and the lower casing 2 form a complete laptop casing. The sealing ring 27 on the bottom of the panel 21 seals the joint between the panel 21 and the lower casing 2, thereby improving the waterproof sealing performance at the connection between the lower casing 2 and the panel 21. In specific implementation, both the upper casing 1 and the lower casing 2 are made of magnesium-aluminum alloy, which can increase hardness and reduce weight. The laptop circuit board is placed at the bottom of the panel 21, and the cooling fan is placed in the sealing mechanism 3 at the bottom of the lower casing 2. The laptop's heat dissipation copper pipe extends into the interior of the sealing mechanism 3, thereby enabling the laptop to dissipate heat stably. At the same time, the sealing mechanism 3 can be modularly assembled to enclose the cooling fan and the heat dissipation copper pipe, which is not only waterproof and dustproof, but also easy to disassemble and maintain, thereby achieving the purpose of improving the waterproof sealing performance of the laptop casing. The sealing mechanism 3 includes a heat dissipation plate 31. The heat sink 31 is located at the bottom of the lower housing 2. A spacer 33 is fixedly connected to the top of the heat sink 31. Heat dissipation holes 32 are opened on the surface of the heat sink 31. A heat dissipation sleeve 36 is provided on one side of the spacer 33. A through groove 310 is opened on one side of the heat dissipation sleeve 36. A sealing strip 34 is provided on the top of the spacer 33. A bolt 38 is provided on the outer wall of the spacer 33. A sealing gasket 39 is provided on the outer wall of the bolt 38. By opening heat dissipation holes 32 on the heat sink 31 and using the spacer 33 to surround the heat dissipation holes 32, the sealing strip 34 on the top of the spacer 33 cooperates with the bottom of the panel 21 to seal the inner cavity of the spacer 33, thereby preventing water from entering. Vapor and dust further enter the interior of the lower housing 2 through the heat dissipation hole 32. The heat dissipation copper pipe of the laptop extends through the through groove 310 of the heat dissipation sleeve 36 to the inner cavity of the spacer 33. The heat dissipation copper pipe fits into the through groove 310, thereby preventing moisture and dust from further entering the inner cavity of the lower housing 2 along the heat dissipation copper pipe. The heat dissipation plate 31 is fixed to the bottom of the lower housing 2 with bolts 38. The bolts 38, together with the sealing gasket 39, prevent moisture from seeping into the inner cavity of the lower housing 2 from the joint of the bolt holes 38. This achieves the purpose of not affecting the heat dissipation efficiency of the laptop and improving the waterproof sealing.

[0023] Reference Figure 1 , Figure 2 and Figure 4The lower housing 2 has a mounting hole 22 at its bottom, into which the heat sink 31 is inserted. The lower housing 2 has an inner edge 23 on its inner wall, with a connecting groove 24 at its top. The panel 21 has a lower edge 25 at its bottom, which is inserted into the connecting groove 24. The inner walls of the connecting groove 24 have U-shaped grooves 26 on opposite sides, with a sealing ring 27 inside each U-shaped groove 26. The sealing ring 27 contacts the lower edge 25. By using the mounting hole 22 in the lower housing 2, the heat sink 31 can be mounted using bolts 38. The plate 31 is installed on the outer edge of the mounting hole 22, so that the heat sink 31 can be modularized and easily disassembled for dust removal and maintenance. The lower edge 25 of the panel 21 is inserted into the connecting groove 24 of the inner edge 23 of the lower housing 2. The lower edge 25 presses the sealing ring 27 in the U-shaped groove 26, so that the sealing ring 27 is in stable contact with the lower edge 25 and the inner edge 23, thereby ensuring a stable seal on both sides of the connecting groove 24, thus preventing moisture from seeping into the inner cavity of the lower housing 2 from the contact point between the panel 21 and the lower housing 2.

[0024] Reference Figure 2 , Figure 3 and Figure 5 A side groove 35 is provided on one side of the spacer 33, extending through both sides of the spacer 33. A heat dissipation sleeve 36 is inserted into the inside of the side groove 35. A fixing sleeve 37 is fixedly connected to the side wall of the spacer 33. One end of a bolt 38 passes through the inner cavity of the fixing sleeve 37, and a sealing gasket 39 is inserted into the outer wall of the bolt 38. One end of the sealing gasket 39 contacts the bottom of the fixing sleeve 37, and the other end of the sealing gasket 39 contacts the top of the heat dissipation plate 31. By providing a side groove 35 on one side of the spacer 33 and placing a heat dissipation sleeve 36 inside the side groove 35, in practice, the heat dissipation copper pipe of the laptop is inserted through... The through groove 310 extends into the inner cavity of the spacer 33. The heat dissipation sleeve 36 is made of rubber material, which has good toughness, so that the inner wall of the through groove 310 is in close contact with the heat dissipation copper pipe. This achieves the purpose of preventing water vapor and dust from entering the inner cavity of the lower housing 2 along the heat dissipation copper pipe, without affecting the heat dissipation efficiency of the laptop. The fixing sleeve 37 on the outside of the lower housing 2 is locked by bolts 38, so that the sealing gasket 39 at the bottom of the fixing sleeve 37 is in close contact with the outer edge of the bolt hole 38, thereby preventing water vapor from seeping into the inner cavity of the lower housing 2 from the bolt hole 38.

[0025] Working principle: In use, the upper shell 1 and lower shell 2 form a complete laptop shell. The sealing mechanism 3 works with the laptop's cooling system for heat dissipation. The lower edge 25 of the panel 21 is inserted into the connecting groove 24 of the inner edge 23 of the lower shell 2. At the same time, the lower edge 25 presses against the sealing ring 27 in the U-shaped groove 26, making the contact point between the upper shell 1 and the panel 21 tightly connected. The cooling fan on the laptop circuit board is located in the inner cavity of the spacer 33. The laptop's heat dissipation copper pipe extends into the inner cavity of the spacer 33 through the through groove 310 of the heat dissipation sleeve 36. The heat dissipation sleeve 36 is stably set in the side groove 35 of the spacer 33, thereby making the cooling fan on the laptop circuit board tightly connected with the upper shell 1 and the lower shell 21. The cooling fan can stably exhaust the heat generated by the laptop from the heat dissipation holes 32 of the heat dissipation plate 31. At the same time, the spacer 33 tightly surrounds the heat dissipation holes 32, and the sealing strip 34 at the top of the spacer 33 works with the panel 21 to seal, thereby preventing moisture and dust from entering the inner cavity of the lower shell 2 from the heat dissipation holes 32. Meanwhile, the heat dissipation plate 31 is installed on the outer edge of the mounting hole 22 of the shell using bolts 38 and fixing sleeves 37. Tightening the bolts 38 and the sealing gasket 39 at the bottom of the fixing sleeve 37 seals the gaps in the bolts 38, thereby preventing moisture from seeping into the inner cavity of the lower shell 2 from the gaps in the bolts 38, thus achieving the purpose of improving the waterproof sealing of the laptop.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A waterproof and sealed magnesium-aluminum alloy notebook casing, comprising an upper casing (1) and a lower casing (2), characterized in that: The upper housing (1) is rotatably connected to one side of the lower housing (2). A panel (21) is provided at the top of the inner cavity of the upper housing (1), and a sealing ring (27) is provided at the bottom of the panel (21). A sealing mechanism (3) is provided at the bottom of the lower housing (2). The sealing mechanism (3) includes a heat sink (31). The heat sink (31) is provided at the bottom of the lower housing (2). A spacer (33) is fixedly connected to the top of the heat sink (31). Heat dissipation holes (32) are provided on the surface of the heat sink (31). A heat dissipation sleeve (36) is provided on one side of the spacer (33). A through groove (310) is provided on one side of the heat dissipation sleeve (36). A sealing strip (34) is provided at the top of the spacer (33). A bolt (38) is provided on the outer wall of the spacer (33). A sealing gasket (39) is provided on the outer wall of the bolt (38).

2. The waterproof and sealed magnesium-aluminum alloy notebook casing according to claim 1, characterized in that: The bottom of the lower housing (2) is provided with a mounting hole (22), and the heat sink (31) is inserted into the inner cavity of the mounting hole (22).

3. The waterproof and sealed magnesium-aluminum alloy notebook casing according to claim 1, characterized in that: The inner wall of the lower housing (2) is provided with an inner edge (23), and a connecting groove (24) is provided at the top of the inner edge (23). The bottom of the panel (21) is provided with a lower edge (25), and the lower edge (25) is inserted into the inside of the connecting groove (24).

4. A waterproof and sealed magnesium-aluminum alloy notebook casing according to claim 3, characterized in that: The inner walls of the connecting groove (24) are provided with a spiral groove (26) on opposite sides. A sealing ring (27) is provided in the inner cavity of the spiral groove (26), and the sealing ring (27) is in contact with the lower edge (25).

5. A waterproof, sealed magnesium-aluminum alloy notebook casing according to claim 1, characterized in that: The spacer (33) has a side groove (35) on one side, the side groove (35) passes through both sides of the spacer (33), and the heat dissipation sleeve (36) is inserted into the inside of the side groove (35).

6. A waterproof and sealed magnesium-aluminum alloy notebook casing according to claim 1, characterized in that: The side wall of the spacer (33) is fixedly connected to a fixing sleeve (37), and one end of the bolt (38) penetrates the inner cavity of the fixing sleeve (37).

7. A waterproof and sealed magnesium-aluminum alloy notebook casing according to claim 6, characterized in that: The sealing gasket (39) is inserted into the outer wall of the bolt (38), one end of the sealing gasket (39) is in contact with the bottom of the fixing sleeve (37), and the other end of the sealing gasket (39) is in contact with the top of the heat sink (31).

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