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CN-114415789-B - Notebook computer with separated heat dissipation air inlet and heat dissipation air outlet

CN114415789BCN 114415789 BCN114415789 BCN 114415789BCN-114415789-B

Abstract

The invention relates to the technical field of notebook computers, and aims to provide a notebook computer with a separated heat dissipation air inlet and heat dissipation air outlet, which can effectively prevent hot air from flowing back, has a good heat dissipation effect and ensures the service life of the notebook computer. The notebook computer with the separated heat dissipation air inlet and the heat dissipation air outlet comprises a display screen and a machine body which are mutually hinged, wherein the machine body is provided with the heat dissipation air inlet and the heat dissipation air outlet, the notebook computer also comprises a separation mechanism, the separation mechanism comprises a separation part, at least one group of rotating components and at least one group of hinge components, the rotating components are fixedly connected with the display screen, the upper parts of the hinge components are fixedly connected with the machine body, the separation part is arranged at the lower parts of the hinge components, the rotating components drive the hinge components to open and close, and the separation part is positioned between the heat dissipation air inlet and the heat dissipation air outlet. The invention solves the problems that the existing notebook computer is easy to reflow into the machine body, so that the heat dissipation effect is poor and the service life of the notebook computer is influenced.

Inventors

  • GAN LIYUAN
  • WANG XINGLEI
  • HUANG CHUN

Assignees

  • 紫光计算机科技有限公司

Dates

Publication Date
20260508
Application Date
20220304

Claims (6)

  1. 1. The notebook computer for separating the heat radiation air inlet and the heat radiation air outlet comprises a display screen (200) and a machine body (100) which are mutually hinged, wherein the machine body (100) is provided with a heat radiation air inlet (1002) and a heat radiation air outlet (1003), and the notebook computer is characterized by further comprising a separation mechanism, the separation mechanism comprises a separation part, at least one group of rotating components and at least one group of hinge components, the rotating components are fixedly connected with the display screen (200), the upper parts of the hinge components are fixedly connected with the machine body (100), the separation part is arranged at the lower parts of the hinge components, the rotating components drive the hinge components to open and close, and the separation part is positioned between the heat radiation air inlet (1002) and the heat radiation air outlet (1003); the rotating component is meshed with the hinging component for transmission; The rotating assembly comprises a rotating shaft (1) and a first gear (2), the rotating shaft (1) comprises a display screen mounting part (103), the display screen mounting part (103) is fixedly connected with the display screen (200), and the first gear (2) and the rotating shaft (1) rotate coaxially; The rotating shaft (1) further comprises a first gear mounting part (101), and the first gear (2) is fixedly arranged on the first gear mounting part (101); the hinge assembly comprises a second gear (3), a connecting frame (6) and a rotating frame (4), wherein a wheel shaft of the second gear (3) is parallel to and connected with the rotating shaft (1), the second gear (3) is meshed with the first gear (2), a sliding opening and closing structure is arranged between the second gear (3) and the rotating frame (4), the connecting frame (6) is fixedly connected with the machine body (100), the connecting frame (6) and the rotating frame (4) are hinged at the end part far away from the rotating shaft (1), and the separation part is arranged at the lower part of the rotating frame (4).
  2. 2. The notebook computer with separated heat dissipation air inlet and heat dissipation air outlet according to claim 1, wherein the rotating frame (4) comprises two rotating sub frames (401) with the same structure, the two rotating sub frames (401) are respectively arranged on two sides of the first gear (2) and the second gear (3), the connecting frame (6) comprises two connecting sub frames (604) with the same structure, the two connecting sub frames (604) are respectively arranged on the outer sides of the two rotating sub frames (401), the rotating sub frames (401) and the connecting sub frames (604) on the same side are hinged at one end far away from the rotating shaft (1), and the other end of the connecting sub frame (604) is rotationally connected with the rotating shaft (1).
  3. 3. The notebook computer with separated heat dissipation air inlet and heat dissipation air outlet according to claim 2, wherein the sliding opening and closing structure comprises a sliding groove (402) and a sliding rod (302), the sliding groove (402) is formed on the rotating sub-frame (401), the sliding rod (302) is arranged on the extension part (301) of the second gear (3), and the sliding rod (302) is suitable for sliding in the sliding groove (402).
  4. 4. The notebook computer of claim 3, wherein the chute (402) is of an arcuate configuration.
  5. 5. The notebook computer with separated heat dissipating air inlet and air outlet as set forth in claim 1, wherein the separating part is a partition board (5), and the upper surface of the partition board (5) is fixedly connected with the rotating frame (4).
  6. 6. The notebook computer with separated heat radiation air inlet and air outlet according to claim 5, wherein a foot pad (9) is fixedly arranged on the lower surface of the partition board (5).

Description

Notebook computer with separated heat dissipation air inlet and heat dissipation air outlet Technical Field The invention relates to the technical field of notebook computers, in particular to a notebook computer with a separated heat dissipation air inlet and a separated heat dissipation air outlet. Background The notebook computer is short for notebook computer, is a small and portable electronic device, has the characteristics of small body, convenient carrying and the like, and is widely applied to our daily work and life. Generally, a heat dissipation air outlet of the notebook computer is arranged at a position close to a rotating shaft between the machine body and the display screen, and a heat dissipation air inlet is arranged at the bottom of the machine body. In the working process, cold air enters the machine body from the heat dissipation air inlet at the bottom of the machine body under the action of the heat dissipation fan, and after cold and heat exchange is carried out in the machine body, hot air is discharged from the heat dissipation air outlet at the position of the rotating shaft, so that the heat dissipation function of the notebook computer is realized. The heat dissipation air inlet is arranged at the bottom of the machine body, when the notebook computer is used, the bottom of the machine body is contacted with the desktop, the desktop can block a part of the heat dissipation air inlet to prevent cold air from entering, and the heat dissipation effect is affected, and (2) because the arrangement positions of the heat dissipation air inlet and the heat dissipation air outlet are very close, hot air exhausted from the heat dissipation air outlet flows back to the heat dissipation air inlet at the bottom of the machine body easily under the action of the heat dissipation fan, and then enters the machine body again, so that the heat dissipation effect of the notebook computer is further affected, and electronic elements in the machine body are easy to damage when being in a high-temperature state for a long time, and the service life of the notebook computer is affected. Disclosure of Invention Therefore, the technical problem to be solved by the invention is to overcome the defects that hot air of the notebook computer in the prior art easily flows back into the machine body, so that the heat dissipation effect is poor and the service life of the notebook computer is influenced, and the notebook computer which can effectively prevent the hot air from flowing back, has good heat dissipation effect and ensures the service life of the notebook computer and separates the heat dissipation air inlet and the heat dissipation air outlet is provided. In order to solve the problems, the invention provides a notebook computer for separating a heat radiation air inlet and a heat radiation air outlet, which comprises a display screen and a machine body which are mutually hinged, wherein the machine body is provided with the heat radiation air inlet and the heat radiation air outlet, the notebook computer also comprises a separation mechanism, the separation mechanism comprises a separation part, at least one group of rotating components and at least one group of hinge components, the rotating components are fixedly connected with the display screen, the upper parts of the hinge components are fixedly connected with the machine body, the separation part is arranged at the lower parts of the hinge components, the rotating components drive the hinge components to open and close, and the separation part is positioned between the heat radiation air inlet and the heat radiation air outlet. Preferably, the rotating assembly is in meshed transmission with the hinging assembly. Preferably, the rotating assembly comprises a rotating shaft and a first gear, the rotating shaft comprises a display screen mounting part, the display screen mounting part is fixedly connected with the display screen, and the first gear and the rotating shaft rotate coaxially. Preferably, the rotating shaft further comprises a first gear installation part, and the first gear is fixedly arranged on the first gear installation part. Preferably, the hinge assembly comprises a second gear, a connecting frame and a rotating frame, wherein a wheel shaft of the second gear is parallel to the rotating shaft and connected with the rotating shaft, the second gear is meshed with the first gear, a sliding opening and closing structure is arranged between the second gear and the rotating frame, the connecting frame is fixedly connected with the machine body, the connecting frame and the rotating frame are hinged at the end part far away from the rotating shaft, and the separation part is arranged at the lower part of the rotating frame. Preferably, the rotating frame comprises two rotating sub frames with the same structure, the two rotating sub frames are respectively arranged on two sides of the first gear and the second gear, the connecting