CN210488476U - External heat abstractor - Google Patents
External heat abstractor Download PDFInfo
- Publication number
- CN210488476U CN210488476U CN201921590111.7U CN201921590111U CN210488476U CN 210488476 U CN210488476 U CN 210488476U CN 201921590111 U CN201921590111 U CN 201921590111U CN 210488476 U CN210488476 U CN 210488476U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- heating panel
- ventilation
- heat sink
- dissipation cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an external heat dissipation device, which comprises a heat dissipation cover, a connecting plate and a heat dissipation groove; air inlet holes are formed in the left side surface, the right side surface and the bottom surface of the heat dissipation cover, and heat dissipation fans are arranged in the air inlet holes; the utility model discloses a ventilation duct, including the ventilation duct, the ventilation duct is installed inside the radiator casing, the radiator casing passes through the connecting plate and forms the ventilation chamber with the radiator casing, and the radiator casing includes vertical heating panel and horizontal heating panel, vertical heating panel and horizontal heating panel are connected and are formed "U" type cell body, vertical heating panel and horizontal heating panel are the buckled plate, and the trough department of buckled plate is provided with a plurality of exhaust vents, and is a plurality of the ventilation pipe is installed to exhaust vent department, the ventilation pipe is located the ventilation intracavity, and the exhaust vent is connected to the small-bore. The utility model provides a computer machine case produce high temperature easily in the use, the not high problem of computer machine incasement portion radiator radiating efficiency through external heat abstractor, can guarantee computer machine case rapid cooling.
Description
Technical Field
The utility model relates to a computer heat dissipation technical field, concretely relates to external heat abstractor.
Background
The CPU and other parts of the computer can generate heat in the high-speed operation process, the heat dissipation is a heat transfer process, the purpose is to bring the heat generated by the CPU to other media, the temperature of the CPU is controlled within a stable range, the heat of the CPU is finally dissipated to the air, the process is computer heat dissipation, and the heat transfer process between the heat dissipation and the computer needs a heat sink.
Disclosure of Invention
The utility model provides a computer machine case produce high temperature easily in the use, the not high problem of computer machine incasement portion radiator radiating efficiency through external heat abstractor, can guarantee computer machine case rapid cooling.
In order to solve the above problem, the technical scheme of the utility model is that:
an external heat dissipation device comprises a heat dissipation cover, a connecting plate and a heat dissipation groove;
the heat dissipation cover is a hollow cuboid with openings on the front side surface, the rear side surface and the top surface, air inlet holes are formed in the left side surface, the right side surface and the bottom surface of the heat dissipation cover, and a heat dissipation fan is arranged in the air inlet holes;
the utility model discloses a ventilation air conditioner, including ventilation pipe, heat dissipation cover, radiating groove, connecting plate, horizontal heating panel, ventilation pipe minor bore one end is connected to the left and right sides open-ended cavity round platform shape structure that the level set up, and the exhaust vent is connected to ventilation pipe minor bore one end.
Furthermore, the bottom surface of the heat dissipation cover is symmetrically provided with supporting plates.
Furthermore, the cooling fans arranged on the left side surface and the right side surface of the cooling cover are symmetrical to each other, and the cooling fan arranged on the bottom surface of the cooling cover is positioned in the middle of the bottom surface of the cooling cover.
Furthermore, the top surface of the heat dissipation groove is flush with the top surface of the heat dissipation cover, and the length of the heat dissipation groove is equal to that of the heat dissipation cover.
Furthermore, a space is reserved between the ventilation pipe and the heat dissipation cover.
Through the technical scheme, the beneficial effects of the utility model are that:
the computer case is arranged in the heat dissipation groove of the utility model, the heat dissipation groove comprises a vertical heat dissipation plate and a horizontal heat dissipation plate, the heat dissipation plate is a corrugated plate, which can ensure that a ventilation channel is reserved between the computer case and the heat dissipation groove, the computer case is not tightly attached to the heat dissipation groove, the contact surface of the computer case and the heat dissipation groove is less, the computer case spreads heat to the ventilation channel of the heat dissipation groove, the heat dissipation cover and the heat dissipation groove arranged on the heat dissipation cover form a ventilation cavity, the heat dissipation cover is provided with a heat dissipation fan, the heat dissipation fan introduces the air outside the heat dissipation cover into the ventilation cavity, the air inside the ventilation cavity enters the wave trough on the corrugated plate through the ventilation pipe arranged on the heat dissipation groove, the air inside the ventilation cavity passes through the pore wall from the big pore, the air pressure is increased, the density is increased, the heat conductivity coefficient is increased with the small pore wall, the air temperature is reduced due to the small heat dissipation, the cooled air is finally transmitted to the air through an air duct reserved between the computer case and the heat dissipation groove.
Drawings
Fig. 1 is a schematic structural view of an external heat dissipation device of the present invention;
fig. 2 is a schematic sectional view of an external heat dissipation device of the present invention;
fig. 3 is a schematic view of a partial structure of the vertical heat dissipating plate of the present invention.
The reference numbers in the drawings are as follows: 1 is the backup pad, 2 is horizontal heating panel, 3 is the connecting plate, 4 is vertical heating panel, 5 is the exhaust vent, 6 is the radiator shroud, 7 is radiator fan, 8 is the fresh air inlet, 9 is the ventilation pipe.
Detailed Description
The invention will be further explained with reference to the drawings and the detailed description below:
as shown in fig. 1 to 3, an external heat dissipation device includes a heat dissipation cover 6, a connection plate 3 and a heat dissipation groove;
the heat dissipation cover 6 is a hollow cuboid with open front and back side surfaces and a top surface, the left and right side surfaces and the bottom surface of the heat dissipation cover 6 are provided with air inlet holes 8, heat dissipation fans 7 are arranged in the air inlet holes 8, the heat dissipation fans 7 arranged on the left and right side surfaces of the heat dissipation cover 6 are symmetrical to each other, the heat dissipation fans 7 arranged on the bottom surface of the heat dissipation cover 6 are positioned in the middle of the bottom surface of the heat dissipation cover 6, and the bottom surface of the heat dissipation cover 6 is symmetrically provided with the support plate 1, the selected heat dissipation fan 7 of the utility model is a 4010 type fan produced by Xuhongxiang;
the radiating grooves are arranged inside the radiating cover 6, the top surface of the radiating grooves is flush with the top surface of the radiating cover 6, the length of the radiating grooves is equal to that of the radiating cover 6, the radiating grooves and the radiating cover 6 form a ventilation cavity through a connecting plate 3, the radiating grooves comprise vertical radiating plates 4 and horizontal radiating plates 2, the vertical radiating plates 4 and the horizontal radiating plates 2 are connected to form a U-shaped groove body, the vertical radiating plates 4 and the horizontal radiating plates 2 are corrugated plates, a plurality of air outlets 5 are arranged at the troughs of the corrugated plates, a plurality of air outlets 5 are provided with ventilation pipes 9, the ventilation pipes 9 are positioned in the ventilation cavity, a space is reserved between the ventilation pipes 9 and the radiating cover 6, the ventilation pipes 9 are horizontal hollow round tables with openings at the left and right sides, the air outlets 5 are connected with the small-caliber ends of the ventilation pipes 9, and, the air temperature is reduced, so that the heat in the ventilation duct which is spread to the heat dissipation groove of the computer case can be cooled more quickly.
When in use, a computer case is arranged in the radiating groove, the radiating groove comprises a vertical radiating plate 4 and a horizontal radiating plate 2, the radiating plate is a corrugated plate and can ensure that an air duct is reserved between the computer case and the radiating groove, the computer case is not tightly attached to the radiating groove, the contact surface between the computer case and the radiating groove is small, the computer case spreads heat into the air duct of the radiating groove, the radiating cover 6 and the radiating groove arranged on the radiating cover 6 form a cavity, the radiating fan 7 is arranged on the radiating cover 6, the air outside the radiating cover 6 is introduced into the ventilating cavity by the radiating fan 7, the air inside the ventilating cavity enters the air duct of the radiating groove through the ventilating pipe 9 arranged on the radiating groove, the air inside the ventilating cavity passes through the small hole from the large hole, the air pressure is increased, the density is increased, the heat conductivity coefficient of the small hole wall is increased, and the air temperature is reduced due to the, the air temperature in the air duct of the radiating groove is ensured to be lower, so that the heat in the air duct of the radiating groove can be quickly cooled by the computer case, and the cooled air is finally transmitted to the air through the air duct reserved between the computer case and the radiating groove.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various equivalent or equivalent modifications or replacements to the technical solution of the present invention are within the protection scope of the present invention within the scope of the present invention.
Claims (5)
1. An external heat dissipation device is characterized by comprising a heat dissipation cover (6), a connecting plate (3) and a heat dissipation groove;
the heat dissipation cover (6) is a hollow cuboid with openings on the front side surface, the rear side surface and the top surface, air inlet holes (8) are formed in the left side surface, the right side surface and the bottom surface of the heat dissipation cover (6), and a heat dissipation fan (7) is arranged in each air inlet hole (8);
the radiating groove is installed inside heat dissipation cover (6), the radiating groove passes through connecting plate (3) and forms the ventilation chamber with heat dissipation cover (6), and the radiating groove includes vertical heating panel (4) and horizontal heating panel (2), vertical heating panel (4) and horizontal heating panel (2) are connected and are formed "U" type cell body, vertical heating panel (4) and horizontal heating panel (2) are the buckled plate, and the trough department of buckled plate is provided with a plurality of exhaust vents (5), and is a plurality of exhaust vent (5) department installs ventilation pipe (9), ventilation pipe (9) are located the ventilation intracavity, ventilation pipe (9) are left and right sides open-ended cavity round platform shape structure that the level set up, and exhaust vent (5) are connected to ventilation pipe (9) small-bore one end.
2. The external heat sink according to claim 1, wherein the bottom surface of the heat sink (6) is symmetrically provided with the support plates (1).
3. The external heat dissipation device as defined in claim 1, wherein the heat dissipation fans (7) disposed on the left and right sides of the heat dissipation cover (6) are symmetrical to each other, and the heat dissipation fan (7) disposed on the bottom surface of the heat dissipation cover (6) is located in the middle of the bottom surface of the heat dissipation cover (6).
4. The external heat sink as recited in claim 1, wherein the top surface of the heat sink is flush with the top surface of the heat sink (6), and the length of the heat sink is equal to the length of the heat sink (6).
5. The external heat sink as claimed in claim 1, characterized in that the ventilation pipe (9) is spaced apart from the heat sink (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921590111.7U CN210488476U (en) | 2019-09-24 | 2019-09-24 | External heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921590111.7U CN210488476U (en) | 2019-09-24 | 2019-09-24 | External heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210488476U true CN210488476U (en) | 2020-05-08 |
Family
ID=70509300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921590111.7U Expired - Fee Related CN210488476U (en) | 2019-09-24 | 2019-09-24 | External heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210488476U (en) |
-
2019
- 2019-09-24 CN CN201921590111.7U patent/CN210488476U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 Termination date: 20200924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |