CN210377351U

CN210377351U - Radiating fin for tablet personal computer

Info

Publication number: CN210377351U
Application number: CN201921561563.2U
Authority: CN
Inventors: 向兵
Original assignee: Shenzhen Yongmao Technology Co Ltd
Current assignee: Shenzhen Yongmao Technology Co Ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-04-21
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a fin for on panel computer, the utility model discloses a fin and the contact of the lid fishplate bar that thermal conductivity is good, the heat leads to its peripheral fin lamellar body from the lid fishplate bar, and the fin lamellar body has increased heat radiating surface area, and is provided with a plurality of wind holes on the cooling tube body, and the cavity hot-air near lid fishplate bar and fin gets into the cooling tube through wind hole, sends to radiator fan from the pipeline again, discharges from radiator fan at last. The utility model discloses a fin lamellar body has increased heat radiating area to and through the hot-air in the air hole extraction dull and stereotyped casing, improved the radiating efficiency.

Description

Radiating fin for tablet personal computer

Technical Field

The utility model relates to a fin, specific saying so relates to a fin for on panel computer.

Background

The main heating area on the tablet computer is a CPU, a display card and a power supply, the CPU and the display card are used for heat dissipation through air cooling, and the notebook computer is small in size and thin in thickness, and needs a fan device arranged on the CPU for air cooling, and the fan device is matched with an air pipe to dissipate heat of a heating source.

Because the CPU, the graphics card, and the power supply need the heat conductor to conduct heat to the outside, enlarging the heat dissipation area is an important basis for solving the heat dissipation problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the to-be-solved technical problem of the utility model lies in providing a fin for on panel computer, the purpose of designing this fin is in order to improve panel computer's radiating efficiency.

In order to solve the technical problem, the utility model discloses a following scheme realizes: a heat sink for use on a tablet computer, the heat sink disposed at a CPU mount or an integrated graphics card mount, comprising:

the cover connecting plate is covered on the CPU or the integrated display card and is provided with a square box body with an opening on one side;

the CPU or the integrated display card is arranged in the area of the frame opening, and the cover plate is reversely buckled in the opening of the heat dissipation plate and tightly abuts against and covers the CPU or the integrated display card;

the left radiating fin group comprises a plurality of first radiating fin bodies, each first radiating fin body is connected with the left side surface of the square box body in a side mode, and a through hole is formed in the middle of each first radiating fin body;

the right radiating fin group comprises a plurality of second radiating fin bodies, each second radiating fin body is connected to the right side face of the square box body in a side mode, and a through hole is formed in the middle of each second radiating fin body;

the front radiating fin group comprises a plurality of third radiating fin bodies, each third radiating fin body is fixedly arranged on the radiating plate and is arranged on the front side of the cover connection plate, and a U-shaped opening for supporting the radiating pipe is formed in each third radiating fin body;

a cooling tube, wear to locate in the perforation on the left side fin group, the perforation on the right side fin group and the U type mouth on the preceding fin group, its terminal seal sets up at a plurality of wind holes on its body, the cooling tube passes through pipe connection radiator fan.

Further, the side air inlet cavity of the heat dissipation fan is communicated with the pipeline.

Furthermore, the pipeline is a 'y' -shaped copper pipe.

Furthermore, the air passing holes are equidistantly arranged on the radiating pipe, and the first radiating fin body, the second radiating fin body or the third radiating fin body are equally spaced between two adjacent air passing holes.

Furthermore, the rear side face of the cover connection plate is connected with an L-shaped plate which is tilted upwards, and the lower end of the L-shaped plate is fixedly connected with a spring.

Furthermore, the square box body is a copper radiator.

Further, the first heat sink sheet body is an aluminum alloy heat sink.

Further, the second heat dissipation fin body is an aluminum alloy heat dissipation fin.

Further, the third heat sink sheet body is an aluminum alloy heat sink.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a fin and the contact of the lid fishplate bar that thermal conductivity is good, heat are from the leading-in peripheral fin lamellar body of lid fishplate bar, and the fin lamellar body has increased heat radiating surface area, and is provided with a plurality of wind holes on the cooling tube body, and the lid fishplate bar gets into the cooling tube with near cavity hot-air of fin through wind hole, sends to radiator fan from the pipeline again, discharges from radiator fan at last. The utility model discloses a fin lamellar body has increased heat radiating area to and through the hot-air in the air hole extraction dull and stereotyped casing, improved the radiating efficiency.

Drawings

Fig. 1 is a schematic structural view of the tablet computer rear cover of the present invention.

Fig. 2 is a schematic view of the structure of the heat sink without the heat pipe inserted therein.

Fig. 3 is a schematic view of the structure of the heat dissipation fin inserted into the heat dissipation pipe of the present invention.

Fig. 4 is the structural schematic diagram of the radiating fin body on the radiating pipe sleeve of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention. It is obvious that the described embodiments of the invention are only some of the embodiments of the invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Embodiment 1, the utility model discloses a specific structure as follows:

referring to fig. 1-4, the present invention provides a heat sink for a tablet computer, the heat sink is disposed on a CPU mounting portion or an integrated display card mounting portion, and includes:

a cover connection plate 41 which is covered on the CPU or the integrated display card and is provided with a square box body with an opening on one side;

a heat dissipation plate 42 with a frame opening, wherein the CPU or the integrated display card is arranged in the area of the frame opening, and the cover plate 41 is reversely buckled in the opening of the heat dissipation plate and tightly covers the CPU or the integrated display card;

a left fin group 43 including a plurality of first fin bodies, each first fin body being connected to the left side surface of the square box body, and a through hole being formed in the middle thereof;

the right radiating fin group 45 comprises a plurality of second radiating fin bodies, each second radiating fin body is connected with the right side surface of the square box body in a side mode, and a through hole is formed in the middle of each second radiating fin body;

a front fin group 44, including a plurality of third fin bodies, each third fin body being fixedly erected on the heat dissipation plate 42 and being disposed on the front side of the cover connection plate 41, and having a U-shaped opening for supporting a heat dissipation tube 46;

a heat pipe 46, passing through the through hole on the left heat dissipating fin set 43, the through hole on the right heat dissipating fin set 45 and the U-shaped opening on the front heat dissipating fin set 44, with its terminal closed, and disposed on a plurality of air passing holes 461 on the pipe body, the heat pipe 46 is connected to the heat dissipating fan 2 through the pipe 1.

A preferred technical solution of this embodiment: and the side air inlet cavity of the heat radiation fan 2 is communicated with the pipeline 1.

A preferred technical solution of this embodiment: the pipeline 1 is a y-shaped copper pipe, the y-shaped copper pipe is communicated to a side air inlet of the cooling fan 2, and the other end of the y-shaped copper pipe is communicated with the cooling pipe 46.

A preferred technical solution of this embodiment: the wind passing holes 461 are equidistantly arranged on the heat dissipation pipe 46, and the first heat dissipation fin body, the second heat dissipation fin body or the third heat dissipation fin body are equally spaced between two adjacent wind passing holes 461.

A preferred technical solution of this embodiment: the rear side face of the cover connecting plate 41 is connected with an upward-tilted L-shaped plate, and the lower end of the L-shaped plate is fixedly connected with a spring.

A preferred technical solution of this embodiment: the square box body is a copper radiator.

A preferred technical solution of this embodiment: the first radiating fin body, the second radiating fin body and the third radiating fin body are all aluminum alloy radiating fins.

Example 2:

as shown in FIG. 2, the cover plate 41 covers and holds the CPU5, and is fixed by screws, and the spring on the L-shaped plate on one side of the cover plate acts as a mounting limit for the tablet housing.

The heat sink sheet bodies include a first heat sink sheet body, a second heat sink sheet body and a third heat sink sheet body.

As shown in fig. 1, the heat dissipation fan 2 is provided with a fan 3 therein, a fan mounting case of the fan is provided with a lateral opening and an upper opening and a lower opening, the lateral opening is communicated with a y-shaped copper pipe, and a connection part of the lateral opening is communicated with the upper side.

Fan 3 starts, and its extraction panel computer inner chamber air, the side of panel computer is equipped with the air intake, and cold air enters into the panel computer inner chamber from the air intake, and fan 3 exhausts the back, "y" type copper pipe way wind-guiding, the air hole 461 air inlet on the cooling tube makes the heat suction that fin lamellar body and cover fishplate bar 41 radiated out to the cooling tube 46 in, then gets into the fan from the pipeline and discharges.

Example 3:

the utility model discloses a fin lamellar body surface can spray has the heat dissipation lacquer, and the heat dissipation lacquer can improve the radiating efficiency, and the heat dissipation lacquer can use nanometer heat dissipation lacquer.

Example 4:

the utility model discloses a 41 surfaces of lid fishplate bar can spray the heat dissipation lacquer, and the heat dissipation lacquer can improve the radiating efficiency, and the heat dissipation lacquer can use nanometer heat dissipation lacquer.

Example 5:

the y-shaped copper pipe can be replaced by aluminum alloy pipe.

Example 6:

the heat sink sheet body can be replaced by a copper sheet.

Example 7:

as shown in fig. 1, two of the long sides of the tablet computer housing 6 are provided with two tooth sockets 7, the two tooth sockets 7 are used for engaging with a support frame, and the support frame is used for supporting the tablet computer.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. The utility model provides a fin for on panel computer, this fin setting is at CPU installation department or integrated display card installation department which characterized in that includes:

the cover connecting plate (41) is covered and connected on the CPU or the integrated display card, and a square box body with an opening on one side is arranged on the cover connecting plate;

the heat dissipation plate (42) is provided with a frame opening, the CPU or the integrated display card is arranged in the frame opening area, and the cover plate (41) is reversely buckled in the opening of the heat dissipation plate and tightly covers the CPU or the integrated display card;

the left radiating fin group (43) comprises a plurality of first radiating fin bodies, each first radiating fin body is connected with the left side surface of the square box body in a side mode, and a through hole is formed in the middle of each first radiating fin body;

the right radiating fin group (45) comprises a plurality of second radiating fin bodies, each second radiating fin body is connected with the right side surface of the square box body in a side mode, and a through hole is formed in the middle of each second radiating fin body;

the front radiating fin group (44) comprises a plurality of third radiating fin bodies, each third radiating fin body is fixedly erected on the radiating plate (42) and is arranged on the front side of the covering and connecting plate (41), and a U-shaped opening for supporting a radiating pipe (46) is formed in each third radiating fin body;

a cooling tube (46) is arranged in the through hole on the left cooling fin group (43), the through hole on the right cooling fin group (45) and the U-shaped opening on the front cooling fin group (44) in a penetrating way, the terminal of the cooling tube is closed, a plurality of air passing holes (461) are arranged on the tube body of the cooling tube, and the cooling tube (46) is connected with a cooling fan (2) through a pipeline (1).

2. The heat sink for a tablet computer as recited in claim 1, wherein: and the side air inlet cavity of the heat radiation fan (2) is communicated with the pipeline (1).

3. The heat sink for a tablet computer as recited in claim 2, wherein: the pipeline (1) is a Y-shaped copper pipe.

4. The heat sink for a tablet computer as recited in claim 1, wherein: the wind passing holes (461) are equidistantly arranged on the radiating pipe (46), and a first radiating fin body, a second radiating fin body or a third radiating fin body with the same interval quantity is arranged between two adjacent wind passing holes (461).

5. The heat sink for a tablet computer as recited in claim 1, wherein: the rear side face of the cover connecting plate (41) is connected with an L-shaped plate which is tilted upwards, and the lower end of the L-shaped plate is fixedly connected with a spring.

6. The heat sink for tablet personal computers according to any one of claims 1 to 5, wherein: the square box body is a copper radiator.

7. The heat sink for tablet personal computers according to any one of claims 1 to 5, wherein: the first radiating fin body is an aluminum alloy radiating fin.

8. The heat sink for tablet personal computers according to any one of claims 1 to 5, wherein: the second radiating fin body is an aluminum alloy radiating fin.

9. The heat sink for tablet personal computers according to any one of claims 1 to 5, wherein: the third radiating fin body is an aluminum alloy radiating fin.