CN210835955U

CN210835955U - Computer heat dissipation assembly

Info

Publication number: CN210835955U
Application number: CN201922159503.4U
Authority: CN
Inventors: 元英连; 刘小红
Original assignee: Tianjin Surao Technology Co ltd
Current assignee: Tianjin Surao Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-06-23
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a computer radiator unit, including the heat dissipation base plate, the upper end fixedly connected with rectangle cover of heat dissipation base plate, the upper end fixedly connected with driving motor of rectangle cover, driving motor's drive shaft runs through rectangle cover roof and rotates with the bottom wall in the rectangle cover to be connected, two circular recesses have been seted up to the lower extreme of heat dissipation base plate, and the interior fixedly connected with of circular recess interior ring gear, the meshing of the internal tooth outside of interior ring gear has two first gears, and has the second gear, two between two first gears by same coupling joint between first gear and the second gear. The utility model discloses can carry out more comprehensive cooling to the components and parts of quick-witted incasement, improve radiator unit's result of use, be applicable to the use needs of quick-witted incasement different positions in addition, increase radiator unit when the application range of installation to be convenient for the dismantlement between radiator unit and the quick-witted case.

Description

Computer heat dissipation assembly

Technical Field

The utility model relates to a computer technology field especially relates to a computer cooling assembly.

Background

Many electronic components such as CPUs in computers generate a large amount of heat during operation, so that heat needs to be dissipated out in time by using a heat dissipation device, otherwise, many electronic components are shortened and even damaged.

However, in the existing heat dissipation assembly, because the fan is fixedly installed at one position, the position related to the fan is narrow, and the use range cannot be increased, so that the heat dissipation effect is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a computer heat dissipation assembly.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a computer heat dissipation assembly comprises a heat dissipation substrate, a rectangular cover fixedly connected with the upper end of the heat dissipation substrate, the upper end of the rectangular cover is fixedly connected with a driving motor, a driving shaft of the driving motor penetrates through the top wall of the rectangular cover and is rotationally connected with the inner bottom wall of the rectangular cover, the lower end of the heat dissipation substrate is provided with two circular grooves, an inner gear ring is fixedly connected in the circular groove, two first gears are meshed outside inner teeth of the inner gear ring, a second gear is engaged between the two first gears, the two first gears and the second gear are connected by the same coupler, the lower end of the first gear is fixedly connected with a vertical rotating shaft, and the outer side of the rotating shaft is fixedly sleeved with a radiating blade, the driving motor is connected with the two second gears through a transmission mechanism, and a supporting mechanism connected with the inner wall of the case is arranged on the side wall of the radiating substrate.

Preferably, drive mechanism includes that two rotate the driven shaft of connection on the roof in the rectangle cover, the lower extreme of driven shaft run through the rectangle cover and with circular recess in second gear fixed connection, driving motor's the fixed cover in the drive shaft outside has connect first sprocket, the outside of driven shaft is fixed to be cup jointed the second sprocket, and is connected by same chain between first sprocket and two second sprockets.

Preferably, the first sprocket has an outer diameter value greater than an outer diameter value of the second sprocket.

Preferably, the lower end of the driven shaft penetrates through the upper end of the coupler and is fixedly connected with the axle of the second gear.

Preferably, the supporting mechanism comprises a trapezoidal groove formed in the left side wall and the right side wall of the heat dissipation substrate, a T-shaped rod is connected in the trapezoidal groove in a sliding mode, and one end, far away from the trapezoidal groove, of the T-shaped rod extends to the outer side of the heat dissipation substrate and is fixedly connected with a supporting plate.

Preferably, one end, far away from the T-shaped rod, of the support plate abuts against the outer inner wall of the case, a threaded hole communicated with the trapezoidal groove is formed in the side wall of the heat dissipation substrate, and a fastening bolt fixed with the T-shaped rod is connected to the inner thread of the threaded hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses under driving motor's drive, make the first sprocket in the drive shaft outside rotate, under the transmission of chain, make the epaxial driven shaft of second sprocket wheel rotate, and then make the intra-annular second gear of internal tooth rotate, the second gear can drive rather than two first gear rotations of meshing, and first gear still can do the revolution in the internal tooth ring, thereby make the radiator blade that first gear lower extreme is connected both do the rotation motion and do the revolution motion, can carry out more comprehensive cooling to the components and parts of quick-witted incasement, radiating component's result of use has been improved.

2. The supporting mechanisms are arranged on the left side wall and the right side wall of the radiating substrate, so that the mounting position of the radiating substrate can be adjusted, the use requirements of different positions in the case are met, the use range of the radiating assembly during mounting is enlarged, and the radiating assembly and the case can be conveniently dismounted.

Drawings

Fig. 1 is a front sectional view of a computer heat dissipation assembly according to the present invention;

fig. 2 is a top view structural diagram of the circular groove inner structure of the computer heat dissipation assembly provided by the present invention;

fig. 3 is a schematic view of a top view structure of a computer heat dissipation assembly according to the present invention.

In the figure: the heat dissipation device comprises a heat dissipation substrate 1, a rectangular cover 2, a driving motor 3, a circular groove 4, an inner gear ring 5, a first gear 6, a second gear 7, a coupler 8, a rotating shaft 9, a heat dissipation blade 10, a driven shaft 11, a first chain wheel 12, a second chain wheel 13, a chain 14, a T-shaped rod 15 and a support plate 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a computer heat dissipation assembly comprises a heat dissipation substrate 1, a rectangular cover 2 is fixedly connected to the upper end of the heat dissipation substrate 1, a driving motor 3 is fixedly connected to the upper end of the rectangular cover 2, a driving shaft of the driving motor 3 penetrates through the top wall of the rectangular cover 2 and is rotatably connected with the inner bottom wall of the rectangular cover 2, two circular grooves 4 are formed in the lower end of the heat dissipation substrate 1, inner tooth rings 5 are fixedly connected in the circular grooves 4, two first gears 6 are engaged with the outer sides of the inner teeth of the inner tooth rings 5, a second gear 7 is engaged between the two first gears 6, the two first gears 6 and the second gear 7 are connected through a same coupler 8, a vertical rotating shaft 9 is fixedly connected to the lower end of the first gear 6, heat dissipation blades 10 are fixedly sleeved on the outer sides of the rotating shaft 9, and the driving motor 3 is connected with the two second gears 7 through, the transmission mechanism comprises two driven shafts 11 which are rotatably connected on the inner top wall of the rectangular cover 2, the lower ends of the driven shafts 11 penetrate through the rectangular cover 2 and are fixedly connected with the second gears 7 in the circular grooves 4, the outer side of a driving shaft of the driving motor 3 is fixedly sleeved with a first chain wheel 12, the outer side of the driven shaft 11 is fixedly sleeved with a second chain wheel 13, the first chain wheel 12 is connected with the two second chain wheels 13 through a same chain 14, specifically, the outer diameter value of the first chain wheel 12 is larger than that of the second chain wheel 13, the phenomenon that the chain 14 slips during transmission is avoided, the lower ends of the driven shafts 11 penetrate through the upper end of the coupler 8 and are fixedly connected with a wheel shaft of the second gears 7, the first chain wheel 12 on the outer side of the driving shaft is rotated under the driving of the driving motor 3, the driven shaft 11 on the wheel shaft of the second chain wheel 13 is rotated under the driving of the chain 14, and the second gears 7, the second gear 7 can drive the two first gears 6 engaged with the second gear to rotate, and the first gears 6 can also revolve in the internal gear ring 5, so that the radiating blades 10 connected with the lower ends of the first gears 6 do autorotation motion and revolution motion, components in the case can be cooled more comprehensively, and the using effect of the radiating assembly is improved.

Wherein, the side wall of the heat radiation base plate 1 is provided with a supporting mechanism connected with the inner wall of the case, the supporting mechanism comprises a trapezoidal groove arranged on the left side wall and the right side wall of the heat radiation base plate 1, a T-shaped rod 15 is connected in the trapezoidal groove in a sliding way, and one end of the T-shaped rod 15 far away from the trapezoidal groove extends to the outer side of the heat dissipation substrate 1 and is fixedly connected with a support plate 16, one end of the support plate 16 far away from the T-shaped rod 15 is abutted against the inner wall of the external case, a threaded hole communicated with the trapezoidal groove is formed in the side wall of the heat dissipation substrate 1, a fastening bolt fixed with the T-shaped rod 15 is connected with the threaded hole in a threaded manner, the supporting mechanisms are arranged on the left side wall and the right side wall of the radiating substrate 1, so that the mounting position of the radiating substrate 1 can be adjusted, the heat dissipation assembly is suitable for use requirements of different positions in the case, the application range of the heat dissipation assembly during installation is enlarged, and the heat dissipation assembly and the case are convenient to disassemble.

When the utility model is used, the driving motor 3 is started, the first chain wheel 12 outside the driving shaft is rotated, under the transmission of the chain 14, the driven shaft 11 on the shaft of the second chain wheel 13 is rotated, and further the second gear 7 in the inner gear ring 5 is rotated, the second gear 7 can drive the two first gears 6 engaged with the second chain wheel to rotate, and the first gears 6 can also revolve in the inner gear ring 5, so that the radiating blades 10 connected with the lower end of the first gears 6 can do both rotation motion and revolution motion, the components in the case can be more comprehensively cooled, after long-term use, the dismounting between the radiating component and the case is convenient by arranging the supporting mechanisms on the left side wall and the right side wall of the radiating substrate 1, specifically, the length of the T-shaped rod 15 is adjusted, then the supporting plate 16 is separated from the connection with the inner wall of the case, and the installation position of the radiating substrate 1 can be adjusted, so as to be suitable for the use requirements of different positions in the case.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A computer heat dissipation assembly comprises a heat dissipation substrate (1) and is characterized in that an upper end fixedly connected with rectangular cover (2) of the heat dissipation substrate (1), an upper end fixedly connected with driving motor (3) of the rectangular cover (2), a driving shaft of the driving motor (3) penetrates through the top wall of the rectangular cover (2) and is rotationally connected with the inner bottom wall of the rectangular cover (2), two circular grooves (4) are formed in the lower end of the heat dissipation substrate (1), inner tooth rings (5) are fixedly connected in the circular grooves (4), two first gears (6) are meshed outside inner teeth of the inner tooth rings (5), a second gear (7) is meshed between the two first gears (6), the first gears (6) and the second gear (7) are connected through a same coupler (8), and a vertical rotating shaft (9) is fixedly connected with the lower end of the first gear (6), and the outer side of the rotating shaft (9) is fixedly sleeved with a radiating blade (10), the driving motor (3) is connected with the two second gears (7) through a transmission mechanism, and a supporting mechanism connected with the inner wall of the case is arranged on the side wall of the radiating substrate (1).

2. The computer heat dissipation assembly of claim 1, wherein the transmission mechanism comprises two driven shafts (11) rotatably connected to the inner top wall of the rectangular cover (2), the lower ends of the driven shafts (11) penetrate through the rectangular cover (2) and are fixedly connected with the second gears (7) in the circular grooves (4), the outer side of the driving shaft of the driving motor (3) is fixedly sleeved with a first chain wheel (12), the outer side of the driven shaft (11) is fixedly sleeved with a second chain wheel (13), and the first chain wheel (12) and the two second chain wheels (13) are connected through the same chain (14).

3. A computer heat sink assembly according to claim 2, wherein the first sprocket (12) has an outer diameter value greater than the outer diameter value of the second sprocket (13).

4. A computer heat sink assembly according to claim 2, wherein the lower end of the driven shaft (11) extends through the upper end of the coupling (8) and is fixedly connected to the axle of the second gear (7).

5. The computer heat dissipation assembly of claim 1, wherein the support mechanism comprises a trapezoidal groove formed on the left and right side walls of the heat dissipation substrate (1), a T-shaped rod (15) is slidably connected in the trapezoidal groove, and one end of the T-shaped rod (15) far away from the trapezoidal groove extends to the outer side of the heat dissipation substrate (1) and is fixedly connected with a support plate (16).

6. The computer heat dissipation assembly of claim 5, wherein one end of the support plate (16) away from the T-shaped rod (15) abuts against the outer inner wall of the chassis, a threaded hole communicated with the trapezoidal groove is formed in the side wall of the heat dissipation substrate (1), and a fastening bolt fixed with the T-shaped rod (15) is connected to the threaded hole in a threaded manner.