High-strength high-thermal-conductivity aluminum alloy notebook computer precise structural part

Abstract

The utility model discloses a high-strength high-thermal-conductivity aluminum alloy notebook precision structural member which comprises a precision member, groove strips are symmetrically formed in the surface of the precision member, micro holes are formed in the surface of the precision member, a copper sheet is arranged at the bottom of the precision member, the precision member is composed of aluminum and alloy elements, and a heat dissipation assembly is arranged on the side face of the precision member. The utility model relates to the technical field of precise structural members. According to the high-strength and high-thermal-conductivity aluminum alloy notebook precise structural member, alloy elements are added into the precise member, and the groove strips, the micro holes and the copper sheets are arranged, so that the strength and the thermal conductivity are met, meanwhile, light weight, thinness and compactness are achieved, and the use performance and the user experience of electronic equipment such as a notebook computer can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of precision structural parts, in particular to a high-strength and high-thermal-conductivity aluminum alloy notebook precision structural part. Background Technique

[0002] With the continuous development of technology, electronic devices such as notebook computers are becoming increasingly thinner and more compact. Therefore, for the internal structural parts of notebook computers, they not only need to have high strength to withstand the pressure and impact in daily use, but also need to have high thermal conductivity to ensure the heat dissipation effect of the device during long-term operation.

[0003] In the prior art, the commonly used materials for precision structural parts of notebook computers are mainly aluminum alloy, copper alloy, etc. Although these materials have certain strength and thermal conductivity, they cannot solve the problem of improving high strength and high thermal conductivity while ensuring thinness. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a high-strength and high-thermal-conductivity aluminum alloy notebook precision structural part, which solves the problem that although the materials of the existing precision structural parts of notebook computers have certain strength and thermal conductivity, they cannot improve high strength and high thermal conductivity while ensuring thinness.

[0005] To achieve the above object, the utility model is realized through the following technical solutions: A high-strength and high-thermal-conductivity aluminum alloy notebook precision structural part, including a precision part, groove strips are symmetrically arranged on the surface of the precision part, and micro holes are arranged on the surface of the precision part. A copper sheet is arranged at the bottom of the precision part, and the precision part is composed of aluminum and an alloy. A heat dissipation component is arranged on the side of the precision part.

[0006] Preferably, the heat dissipation component includes fins, and the fins are slidably sleeved on the side of the precision part. A slide bar is rotatably sleeved on the left side of the fins, and a screw is fixedly connected to the right side of the fins. The screw is slidably sleeved on the side of the precision part, and the slide bar is threadedly sleeved on the side of the precision part.

[0007] Preferably, the copper sheet and the precision part are integrally formed.

[0008] Preferably, the groove strips are irregular in shape.

[0009] Preferably, the micro holes are 0.1 - 0.5 mm.

[0010] Preferably, the alloy is one or more of copper, magnesium and silicon.

[0011] The utility model provides a high-strength and high-thermal-conductivity aluminum alloy notebook precision structural part. Compared with the prior art, it has the following beneficial effects:

[0012] This high-strength and high-thermal-conductivity aluminum alloy notebook precision structural part, by adding alloys, and setting slot strips, micro-holes, copper sheets and fins in the precision part, thus meets the requirements of strength and high-efficiency thermal conductivity, while achieving lightness, thinness, compactness, which helps to improve the performance and user experience of electronic devices such as notebook computers. Brief Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of the present invention;

[0014] Figure 2 is an expanded schematic structural diagram of the present invention;

[0015] Figure 3 is a schematic diagram of the precision part of the structure of the present invention.

[0016] In the figure: 1, precision part; 2, slot strip; 3, micro-hole; 4, copper sheet; 5, heat dissipation component; 51, fin; 52, screw; 53, slide bar. Detailed Embodiment

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] Please refer to Figures 1-3 , the present invention provides a technical solution: a high-strength and high-thermal-conductivity aluminum alloy notebook precision structural part, including a precision part 1. Slot strips 2 are symmetrically arranged on the surface of the precision part 1. The slot strips 2 are irregular in shape, and micro-holes 3 are arranged on the surface of the precision part 1. The micro-holes 3 are 0.1 - 0.5 mm. Through the slotting of the slot strips 2 and the hole positions of the micro-holes 3, the conduction area is reduced, and the heat dissipation function is improved. A copper sheet 4 is arranged at the bottom of the precision part 1. The copper sheet 4 and the precision part 1 are integrally formed, and they are connected together by a hot pressing method. Since the thermal conductivity of copper is higher than that of aluminum, the thermal conductivity is improved after combination. And the precision part 1 is composed of aluminum and an alloy. The alloy is one or more of copper, magnesium and silicon. By adding appropriate alloys such as copper, magnesium, silicon, etc. to the aluminum alloy, the strength and hardness of the alloy can be improved, and the lightness, thinness and compactness can be achieved by changing the shape and thickness through the preparation process.

[0019] A heat dissipation component 5 is provided on the side of the precision part 1. The heat dissipation component 5 includes fins 51, and the fins 51 are slidably sleeved on the side of the precision part 1. A slide bar 53 is rotatably sleeved on the left side of the fins 51, and a screw 52 is fixedly connected to the right side of the fins 51. The screw 52 is slidably sleeved on the side of the precision part 1, and the slide bar 53 is threadedly sleeved on the side of the precision part 1. By extending the heat dissipation component 5, the area of the precision part 1 can be increased, thereby increasing the heat conductivity and particularly improving the heat dissipation performance.

[0020] During installation, rotate the screw 52. Through the threaded rotation of the screw 52 on the side of the precision part 1 and the limited sliding of the slide bar 53, the fins 51 are driven to extend from both sides. In this way, when the precision part 1 conducts heat, since both sides of the precision part 1 are hollow, heat can be quickly conducted to the fins 51 through the air, thereby achieving high heat conductivity and high heat dissipation performance through the fins 51.

[0021] A high-strength and high-heat-conductivity aluminum alloy notebook precision structural part, its preparation method includes:

[0022] a Introduce transition metals such as copper, magnesium, and silicon into aluminum by using nano-scale, layered deformable intermetallic compounds;

[0023] b Through a special preparation process, mix and form the precision part 1, that is, aluminum alloy. Use the material of the precision part 1 to prepare the notebook computer precision structural part, and prepare a relatively thin copper sheet 4 with the same shape as the prepared notebook computer precision structural part. Through a hot processing technology, the precision part 1 and the copper sheet 4 are fused and formed. Finally, the other side of the precision part 1 is processed by a grooving machine and a punching machine to prepare the groove strips 2 and the micro-holes 3, so that the precision part 1 has the characteristics of high strength and good plasticity, and realizes the lightness, thinness, and compactness of the notebook computer precision structural part. And holes are opened on the side of the precision part 1 to install the heat dissipation component 5.

[0024] Compared with traditional materials such as aluminum alloy and copper alloy, this high-strength and high-heat-conductivity aluminum alloy notebook precision structural part can realize the lightness, thinness, and compactness of electronic devices such as notebook computers while meeting the strength and heat conduction performance, which helps to improve the use performance and user experience of electronic devices such as notebook computers.

[0025] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-strength and high-thermal-conductivity aluminum alloy precision structural part for laptops, comprising a precision part (1), characterized in that: The surface of the precision part (1) is symmetrically provided with groove strips (2), and the surface of the precision part (1) is provided with micro-holes (3). A copper sheet (4) is arranged at the bottom of the precision part (1), and the precision part (1) is composed of aluminum and an alloy. A heat dissipation component (5) is arranged on the side of the precision part (1).

2. The high-strength and high-thermal-conductivity aluminum alloy precision structural part for notebook according to claim 1, wherein: The heat dissipation component (5) includes fins (51), and the fins (51) are slidably sleeved on the side of the precision part (1). A slide bar (53) is rotatably sleeved on the left side of the fins (51), and a screw (52) is fixedly connected to the right side of the fins (51). The screw (52) is slidably sleeved on the side of the precision part (1), and the slide bar (53) is threadedly sleeved on the side of the precision part (1).

3. A high-strength and high-thermal-conductivity aluminum alloy precision structural part for a notebook according to claim 1, characterized in that: The copper sheet (4) and the precision part (1) are integrally formed.

4. The high-strength and high-thermal-conductivity aluminum alloy notebook precision structural part according to claim 1, wherein: The groove strip (2) is irregular in shape.

5. A high-strength and high-thermal-conductivity aluminum alloy notebook precision structural member according to claim 1, characterized in that: The micro-hole (3) is 0.1 - 0.5 mm.

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