CN113741635A

CN113741635A - A casing of a notebook computer and a notebook computer

Info

Publication number: CN113741635A
Application number: CN202111027346.7A
Authority: CN
Inventors: 徐奔放
Original assignee: Jiawei Technology Hai'an Co ltd
Current assignee: Jiawei Technology Hai'an Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2021-12-03

Abstract

The invention is applicable to the technical field of notebook computers, and provides a shell of a notebook computer and a notebook computer, including a shell component and an external heat dissipation component, and the internal heat is conducted to the cooling fan through the first copper tube and the second copper tube The heat is blown out with the gas through the cooling fan; in addition, the heat-conducting box is arranged close to the first copper tube and the second copper tube, and the heat-conducting box is connected to the external spiral cooling pipe through the liquid-conducting tube, so that the liquid cooling can be passed. In this way, the cooling of the first copper tube and the second copper tube is accelerated to further improve the cooling effect. By installing a threaded rod at the bottom of the lower casing and setting a support ball at the lower end of the threaded rod, the height and angle of the support to the lower casing can be adjusted by adjusting the penetration depth of the threaded rod into the lower casing. Adaptable and stable contact with the placement platform, more convenient to use.

Description

Notebook computer and shell thereof

Technical Field

The present disclosure relates to the field of notebook computers, and particularly to a housing of a notebook computer and a notebook computer.

Background

The notebook computer is also called a portable computer, a palm computer or a laptop computer, and is characterized by small and exquisite body, portability compared with a desktop computer, and is a small and portable personal computer. Common shell materials of the notebook computer are as follows: the alloy shell comprises aluminum magnesium alloy and titanium alloy, and the plastic shell comprises carbon fiber, polycarbonate PC and ABS engineering plastic.

However, the most heat dissipation intensity of notebook computer casing on the existing market is lower, be unfavorable for the discharge of the high-speed operation heat that produces of computer, be unfavorable for the life of device, the structure of most devices is comparatively complicated, and the volume of device has been increased, be unfavorable for the miniaturization of computer, the fault rate is higher, increase use cost, most devices can not strengthen to reduce the heat dissipation as required, can not carry out the difference according to the in service behavior and treat, most device bodies do not have the support, be unfavorable for the device place the height, the adjustment of inclination, be unfavorable for heat dissipation and use.

Disclosure of Invention

The disclosure aims to provide a casing of a notebook computer and the notebook computer, and aims to solve the problems in the prior art.

To achieve the purpose, the following technical scheme is adopted in the disclosure: a case for a notebook computer, comprising:

the shell assembly comprises a lower shell and an upper shell which are hinged and fixed with each other; a plurality of threaded rods are fixed at the bottom of the lower shell; the lower end of the threaded rod is sleeved with a supporting ball; the two opposite side walls in the length direction of the lower shell are both provided with vent holes, and dustproof grids are detachably mounted in the vent grooves; the lower surface of the lower shell is provided with an opening, and the opening is covered with a back cover; the back cover is detachably and fixedly connected with the lower shell; two cooling fans respectively corresponding to the two dustproof grids are installed on the side wall of the lower shell; a first copper pipe and a second copper pipe which are arranged in parallel are arranged in the lower shell; two ends of the first copper pipe and two ends of the second copper pipe respectively extend to the positions of the two cooling fans; the back cover is provided with two dust screens respectively corresponding to the two heat dissipation fans;

the external heat dissipation assembly comprises a heat conduction box which is arranged in the lower shell and is tightly attached to the first copper pipe and the second copper pipe; two ends of the heat conduction box are respectively connected with two fixed tubes; one end of each fixed pipe is connected with the heat conduction box, the other end of each fixed pipe penetrates through the lower shell downwards, the other ends of the two fixed pipes are respectively connected with one ends of the two liquid guide pipes, and the fixed pipes are detachably connected with the liquid guide pipes; the fixed pipe is fixedly connected with the bottom wall of the lower shell; the other ends of the two liquid guide pipes are respectively connected with two ends of a spiral cooling pipe, and one of the liquid guide pipes is connected with the spiral cooling pipe through a water pump.

Preferably, a supporting seat is fixed at the bottom of the spiral cooling pipe; a cooling fan is fixed in the supporting seat; the air outlet direction of the cooling fan faces the spiral cooling pipe.

Preferably, a vertically arranged freezing pipe is detachably fixed on the support seat; the top of the freezing pipe is open;

the spiral cooling pipe is spirally wound on the outer side of the freezing pipe; the axis of the freezing pipe is coincided with the spiral axis of the spiral cooling pipe.

Preferably, a top cover is fixed at the top of the spiral cooling pipe;

the middle part of the top cover is provided with a limiting hole for the freezing pipe to pass through;

the upper surface of the bottom of the stay seat is provided with a fixing groove for accommodating the lower end of the freezing pipe.

Preferably, the bottom of the supporting seat is fixedly sleeved with a damping sleeve.

Preferably, the lower shell is of a cuboid structure; the four corners of the bottom of the lower shell are provided with a threaded hole;

the threaded rod is provided with four and corresponds four respectively the screw hole.

Preferably, a plurality of grid plates are arranged in the dustproof grid at intervals along the length direction of the dustproof grid;

the edge of the dustproof grating is provided with a plurality of bulges which extend outwards;

the outer surface of the side wall of the lower shell is provided with a concave part matched with the convex part; the convex part and the concave part are fixedly connected through a bolt.

Preferably, a side wall of the heat conduction box is provided with a groove matched with the first copper pipe and the second copper pipe;

the first copper pipe and the second copper pipe are detachably embedded into the groove and tightly attached to the inner wall of the groove.

Preferably, a plurality of cushion blocks are fixed at the bottom edge of the lower shell.

The invention also provides a notebook computer which is manufactured by adopting the shell of any notebook computer.

The beneficial effect of this disclosure does:

1. according to the shell of the notebook computer and the notebook computer, the lower shell with the dustproof grille is arranged, the back cover with the dustproof net is arranged at the bottom of the lower shell, and the first copper pipe, the second copper pipe and the two cooling fans for conducting heat outwards are arranged in the lower shell, so that the heat inside the lower shell can be conducted to the cooling fans through the first copper pipe and the second copper pipe, and then the heat is blown out along with air through the cooling fans.

2. In addition, the heat conduction box is tightly attached to the first copper pipe and the second copper pipe and is connected with the external spiral cooling pipe through the liquid guide pipe, so that the first copper pipe and the second copper pipe can be cooled in an accelerated manner in a liquid cooling mode, and the cooling effect is further improved.

3. Through the bottom installation threaded rod of casing under to set up at the lower extreme of threaded rod and prop the ball, thereby can be through adjusting threaded rod stretch into the degree of depth in the casing down with the support height and the angle of regulation to casing down, prop simultaneously that the ball can the adaptability with place the platform and stabilize the contact, it is more convenient to use.

Drawings

Fig. 1 is a side view of the entirety provided by the present disclosure.

Fig. 2 is a bottom view of the lower case of fig. 1.

Fig. 3 is a bottom view of the back cover of fig. 2.

Fig. 4 is a bottom view of the lower housing of fig. 2 (with the back cover removed).

Fig. 5 is a front view of a thermally conductive cartridge provided by the present disclosure.

Fig. 6 is a side view of a thermally conductive cartridge provided by the present disclosure.

Fig. 7 is a side view of the clasp of fig. 3.

Fig. 8 is a side view of the dust barrier of fig. 1.

In the figure: 1. a housing assembly; 11. a lower housing; 111. cushion blocks; 112. a threaded hole; 113. a card slot; 12. an upper housing; 121. a buffer block; 13. a dust-proof grid; 131. a grid plate; 132. a boss portion; 14. a threaded rod; 15. supporting a ball; 16. a back cover; 161. an installation part; 162. buckling; 163. a dust screen; 164. positioning holes; 165. reinforcing ribs; 17. a first copper tube; 18. a second copper tube; 19. a heat radiation fan; 2. an external heat dissipation assembly; 21. a catheter; 22. a spiral cooling tube; 23. a water pump; 24. a support seat; 241. a shock-absorbing sleeve; 25. a freezing pipe; 26. a cooling fan; 27. a top cover; 28. a fixed tube; 29. a heat conducting box; 291. and (4) a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the present invention provides a technical solution: a casing of a notebook computer comprises a casing component 1 and an external heat dissipation component 2.

Referring to fig. 1, 2, 3, 4 and 7, the housing assembly 1 includes a lower housing 11 and an upper housing 12 hinged to each other; a buffer block 121 made of rubber is arranged at the edge of one surface of the upper shell 12 close to the lower shell 11; a plurality of threaded rods 14 are fixed at the bottom of the lower shell 11; the lower end of the threaded rod 14 is sleeved with a supporting ball 15; two opposite side walls in the length direction of the lower shell 11 are respectively provided with a vent hole, and a dustproof grille 13 is detachably arranged in each vent hole; the lower surface of the lower shell 11 is provided with an opening which is covered with a back cover 16; the back cover 16 is detachably and fixedly connected with the lower shell 11; two cooling fans 19 corresponding to the two dustproof grids 13 are respectively installed on the side wall of the lower shell 11; a first copper pipe 17 and a second copper pipe 18 which are arranged in parallel are arranged in the lower shell 11; the two ends of the first copper pipe 17 and the second copper pipe 18 respectively extend to the positions of the two cooling fans 19; the back cover 16 is provided with two dust screens 163 corresponding to the two heat dissipation fans 19, respectively. A plurality of pads 111 are fixed at the bottom edge of the lower housing 11.

Wherein, the upper case 12 is used for installing the display screen part, and the lower case 11 is used for installing the host machine part. The ventilation holes are used for allowing air inside the lower housing 11 to flow out while isolating external dust and impurities. The bottom wall of the lower shell 11 is of a frame-shaped structure, the back cover 16 is a rectangular plate, and the three side edges of the back cover are provided with mounting portions 161 protruding outwards, the other side edge of the back cover is provided with two buckles 162, a threaded hole column matched with the mounting portions 161 is arranged in the lower shell 11, and the mounting portions 161 are connected with the threaded hole column through fixing bolts. And the opening edge of the lower shell 11 is provided with a slot 113 matched with the buckle 162, and the mounting part 161 and the buckle 162 are both used for stably mounting the back cover 16, and are convenient to detach. The first copper pipe 17 is provided with a heat absorption section in the middle and heat conduction sections at two ends of the heat absorption section; the heat absorbing section is of a straight pipe structure, the heat conducting section is of an L-shaped pipe structure, and the included angle of the heat conducting section faces the heat radiating fan 19. The second copper pipe 18 also has a heat absorbing section and heat conducting sections at both ends of the heat absorbing section, and both the heat absorbing section and the heat conducting sections are in straight pipe structures, and the second copper pipe 18 and the middle part of the first copper pipe 17 are parallel to each other and are used for absorbing heat and conducting heat together. The first copper pipe 17 and the second copper pipe 18 conduct the heat in the middle of the lower housing 11 to the vicinity of the heat dissipation fan 19, the heat dissipation fan 19 draws the outside air into the lower housing 11 from the dust screen 163, and outputs the outside air from the dust-proof grille 13, and the air guides the heat on the first copper pipe 17 and the second copper pipe 18 when passing through the lower housing 11. The middle of the back cover 16 is provided with a positioning hole 164, the lower housing 11 is provided with a threaded hole column corresponding to the positioning hole 164, and the positioning hole 164 is connected with the threaded hole column through a fixing bolt for reinforcing the structural strength between the back cover 16 and the lower housing 11. In order to further enhance the structural strength of the back cover 16, a reinforcing rib 165 shaped like a Chinese character 'jing' is provided in the middle of the lower surface of the back cover 16.

Specifically, the lower housing 11 has a rectangular parallelepiped structure; the four corners of the bottom of the lower shell 11 are provided with a threaded hole 112; the threaded rod 14 is provided with four and four threaded holes 112 respectively. The user can be through the degree of depth of stretching into of adjusting threaded rod 14 in casing 11 down with the adjustment to casing 11's support height and angle down, and the ball 15 that props simultaneously can the adaptability with outside place the platform and stabilize the contact, it is more convenient to use. The supporting ball 15 is made of rubber materials, so that friction force and stability can be effectively improved.

Please refer to fig. 1 and 8. As for the specific structure and installation manner of the dust-proof grille 13, in the present embodiment, the dust-proof grille 13 has a plurality of grid plates 131 therein, which are uniformly spaced along the length direction of the dust-proof grille 13; the edge of the dustproof grille 13 is provided with a plurality of bulges 132 extending outwards; the outer surface of the side wall of the lower case 11 has a concave portion matching the convex portion 132; the convex portion 132 and the concave portion are fixedly connected by a bolt.

Please refer to fig. 1, fig. 2, fig. 5 and fig. 6. The external heat dissipation assembly 2 comprises a heat conduction box 29 which is arranged in the lower shell 11 and is tightly attached to the first copper pipe 17 and the second copper pipe 18; two ends of the heat conduction box 29 are respectively connected with two fixed tubes 28; one end of the fixed tube 28 is connected with the heat conduction box 29, the other end of the fixed tube passes through the lower shell 11 downwards, the other ends of the two fixed tubes 28 are respectively communicated with one ends of the two liquid guide tubes 21, and the fixed tube 28 and the liquid guide tubes 21 are detachably connected; the fixed pipe 28 is fixedly connected with the bottom wall of the lower shell 11; the other ends of the two liquid guide pipes 21 are respectively connected with the two ends of a spiral cooling pipe 22, wherein one liquid guide pipe 21 is connected with the spiral cooling pipe 22 through a water pump 23. The connection end of the fixing tube 28 and the liquid guide tube 21 is a quick connector, and when the external heat dissipation assembly 2 is not needed, the liquid guide tube 21 can be detached.

The heat conducting box 29 is made of copper alloy material and is used for conducting out heat on the first copper pipe 17 and the second copper pipe 18. The fixed pipe 28 is used for communicating the heat conduction box 29 with the liquid guide pipe 21, the cooling liquid is stored in the spiral cooling pipe 22, and the water pump 23 is used for providing power so that the cooling liquid can circularly flow in the heat conduction box 29, the fixed pipe 28, the liquid guide pipe 21 and the spiral cooling pipe 22, thereby continuously and efficiently dissipating heat.

In order to further improve the cooling effect of the spiral cooling pipe 22, a supporting seat 24 is fixed at the bottom of the spiral cooling pipe 22; a cooling fan 26 is fixed in the supporting seat 24; the air outlet direction of the cooling fan 26 is toward the spiral cooling pipe 22. A vertically arranged freezing pipe 25 is detachably fixed on the support seat 24; the top of the freezing pipe 25 is open; the spiral cooling pipe 22 is spirally wound on the outer side of the freezing pipe 25; the axis of the freezing pipe 25 coincides with the spiral axis of the spiral cooling pipe 22. A top cover 27 is fixed on the top of the spiral cooling pipe 22; the middle part of the top cover 27 is provided with a limiting hole for the freezing pipe 25 to pass through; the upper surface of the bottom of the stay 24 has a fixing groove for receiving the lower end of the freezing pipe 25. The freezing pipe 25 can be used for placing ice blocks or other low-temperature objects, and can effectively improve the cooling efficiency of the spiral cooling pipe 22, so that the overall heat dissipation efficiency is improved, and the normal and stable operation of the notebook computer can be ensured in extreme high-temperature environments. The cooling fan 26 can accelerate the flow rate of air around the spiral cooling pipe 22, and can effectively accelerate the cooling efficiency of the cooling liquid in the spiral cooling pipe 22.

In addition, one side wall of the heat conduction box 29 is provided with a groove 291 matched with the first copper pipe 17 and the second copper pipe 18; the first copper tube 17 and the second copper tube 18 are detachably fitted into the groove 291 and closely attached to the inner wall of the groove 291. The inner wall of the groove 291 is of an arc structure matched with the first copper pipe 17 and the second copper pipe 18, so that the contact area can be increased, and the heat dissipation efficiency is improved.

In order to reduce noise generated by vibration of the cooling fan 26, a damping sleeve 241 is fixed to the bottom of the stay 24.

The notebook computer provided by the invention is made of the casing of the notebook computer.

The shell of the notebook computer and the notebook computer have the following characteristics when in use:

1. according to the shell of the notebook computer and the notebook computer, the lower shell 11 with the dustproof grille 13 is arranged, the back cover 16 with the dustproof net 163 is arranged at the bottom of the lower shell 11, the first copper pipe 17, the second copper pipe 18 and the two cooling fans 19 for conducting heat outwards are arranged inside the lower shell 11, so that the heat inside the shell can be conducted to the cooling fans 19 through the first copper pipe 17 and the second copper pipe 18, and then the heat is blown out along with the gas through the cooling fans 19;

2. in addition, the heat conduction box 29 tightly attached to the first copper pipe 17 and the second copper pipe 18 is arranged, and the heat conduction box 29 is connected with the external spiral cooling pipe 22 through the liquid guide pipe 21, so that the first copper pipe 17 and the second copper pipe 18 can be cooled in an accelerated manner in a liquid cooling mode, and the cooling effect is further improved.

3. Through the bottom installation threaded rod 14 at lower casing 11 to set up at the lower extreme of threaded rod 14 and prop ball 15, thereby can be through the degree of depth of stretching into of adjusting threaded rod 14 in lower casing 11 with the support height and the angle of regulation to casing 11 down, prop ball 15 simultaneously can the adaptability with place the platform stable contact, it is more convenient to use.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A casing of a notebook computer, characterized in that: comprising:

A casing assembly (1), comprising a lower casing (11) and an upper casing (12) hingedly fixed to each other; a plurality of threaded rods (14) are fixed at the bottom of the lower casing (11); the threads The lower end of the rod (14) is sleeved with a support ball (15); the two opposite side walls in the longitudinal direction of the lower casing (11) are provided with ventilation holes, and the ventilation grooves are detachably installed. A dust-proof grill (13); an opening is formed on the lower surface of the lower casing (11), and a back cover (16) is combined with the opening cover; the back cover (16) is detachably and fixedly connected to the a lower casing (11); two cooling fans (19) corresponding to the two dust-proof grilles (13) are installed on the side walls of the lower casing (11); the lower casing (11) ) is provided with a first copper tube (17) and a second copper tube (18) arranged in parallel; both ends of the first copper tube (17) and the second copper tube (18) extend to two at the positions of the two cooling fans (19); the back cover (16) is provided with two dust filters (163) corresponding to the two cooling fans (19) respectively;

an external heat dissipating assembly (2), comprising a heat conducting box (29) disposed in the lower casing (11) and in close contact with the first copper pipe (17) and the second copper pipe (18); Two fixed pipes (28) are respectively connected to two ends of the heat conduction box (29); one end of the fixed pipe (28) is connected to the heat conduction box (29), and the other end passes downward through the lower shell (28). 11), the other ends of the two fixed pipes (28) are respectively connected to one end of the two liquid conduits (21), and the fixed pipes (28) and the liquid conduits (21) are detachably connected; The fixed pipe (28) is fixedly connected to the bottom wall of the lower casing (11); the other ends of the two liquid conduits (21) are respectively connected to two ends of a spiral cooling pipe (22), one of which is connected to the bottom wall of the lower casing (11). The liquid conduit (21) is connected to the spiral cooling pipe (22) through a water pump (23).

2. A notebook computer casing according to claim 1, characterized in that: a support seat (24) is fixed at the bottom of the spiral cooling pipe (22); A fan (26); the air outlet direction of the cooling fan (26) faces the spiral cooling pipe (22).

3. The casing of a notebook computer as claimed in claim 2, characterized in that: a vertically arranged freezing tube (25) is detachably fixed on the support seat (24); The top of 25) is open;

The helical cooling pipe (22) is spirally wound on the outside of the freezing pipe (25); the axis of the freezing pipe (25) coincides with the helical axis of the helical cooling pipe (22).

4. The casing of a notebook computer according to claim 3, wherein a top cover (27) is fixed on the top of the spiral cooling pipe (22);

The middle part of the top cover (27) is provided with a limit hole for the freezing tube (25) to pass through;

The upper surface of the bottom of the support seat (24) has a fixing groove for accommodating the lower end of the freezing tube (25).

5 . The casing of a notebook computer according to claim 2 , wherein a shock-absorbing sleeve ( 241 ) is sleeved and fixed at the bottom of the support base ( 24 ). 6 .

6 . The casing of a notebook computer according to claim 1 , wherein the lower casing ( 11 ) has a rectangular parallelepiped structure; the four corners of the bottom of the lower casing ( 11 ) have a threaded hole (112);

The threaded rods (14) are provided with four and correspond to the four threaded holes (112) respectively.

7. The casing of a notebook computer according to claim 1, wherein the dust-proof grille (13) is provided with a plurality of a grid plate (131);

The edge of the dust-proof grille (13) is provided with a plurality of protrusions (132) extending to the outside;

The outer surface of the side wall of the lower casing (11) has a concave part matched with the convex part (132); the convex part (132) and the concave part are fixedly connected by bolts.

8 . The casing of a notebook computer according to claim 1 , wherein a side wall of the heat conducting box ( 29 ) has a connection with the first copper pipe ( 17 ) and the second copper pipe. 9 . (18) matching grooves (291);

The first copper pipe (17) and the second copper pipe (18) are detachably embedded in the groove (291) and are closely attached to the inner wall of the groove (291).

9 . The casing of a notebook computer according to claim 1 , wherein a plurality of spacers ( 111 ) are fixed at the bottom edge of the lower casing ( 11 ). 10 .

10 . A notebook computer, characterized in that: it is manufactured by using the casing of the notebook computer according to any one of the above claims 1 to 9 .