CN213403916U - Plate type heat pipe radiator for electronic element - Google Patents
Plate type heat pipe radiator for electronic element Download PDFInfo
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- CN213403916U CN213403916U CN202021731568.8U CN202021731568U CN213403916U CN 213403916 U CN213403916 U CN 213403916U CN 202021731568 U CN202021731568 U CN 202021731568U CN 213403916 U CN213403916 U CN 213403916U
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Abstract
The utility model discloses an electronic component plate heat pipe radiator, including radiator shell, coolant entrance point, lower mounting groove, lower apron and lower fin, the coolant entrance point has been seted up on the outer wall of radiator shell one side, one side on radiator shell top is provided with the mounting groove, and the mounting groove has been seted up down to one side of radiator shell bottom, radiating bottom plate is installed down to one side of mounting groove inside down, and one side braze welding of radiating bottom plate bottom has lower apron down to the fin is installed down to one side of apron bottom, go up the inside one side of mounting groove and install radiating bottom plate. The utility model discloses not only effectively reduce the volume of radiator, practice thrift quick-witted incasement portion's space, make the radiator have better radiating efficiency, can also obtain bigger heat radiating area in the unit volume, improve the radiating effect of radiator.
Description
Technical Field
The utility model relates to a radiator technical field specifically is an electronic component plate heat pipe radiator.
Background
With the appearance of high-power electronic components and the development of ultrahigh-integration-level electronic components towards high speed, high frequency and high power, the heat productivity of the electronic components is larger and larger, the heat flux density and the surface temperature are higher and higher, the reliability and the service life of the components are influenced, higher requirements are provided for heat dissipation, a heat pipe radiator is a radiator with the highest heat exchange efficiency, the traditional heat pipe radiator comprises a gravity type heat pipe radiator, a siphon heat pipe radiator and a loop heat pipe radiator, heat pipes of the radiator are usually densely arranged, and for ultra-large computers and notebook computers, the system operation of the computers is unstable due to overhigh temperature, the service life is greatly reduced, and even part of electronic components can be burnt.
The plate type heat pipe radiators for electronic components on the market are various in types and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.
(1) The existing plate-type heat pipe radiator for electronic components is often simpler in form and large in size, and is often arranged in a case to occupy larger space, so that the use requirements of users are obviously difficult to meet;
(2) most of the existing plate-type heat pipe radiators for electronic elements only utilize heat pipes to exchange heat, the contact area between the cold end and the radiating fins is very small, and the radiating efficiency of the cold end is restricted;
(3) when the plate type heat pipe radiator of the existing electronic component is used, if a heating source is positioned above a temperature equalizing plate or above a liquid level, a liquid working medium is not easy to absorb heat and vaporize, the heat transfer performance of the heat pipe is affected, effective gas-liquid circulation is not easy to form, and the heat dissipation effect of the radiator is greatly reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electronic component plate heat pipe radiator to solve the problem of providing the device among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic component plate heat pipe radiator, includes radiator shell, coolant entrance point, lower mounting groove, lower apron and lower fin, the coolant entrance point has been seted up on the outer wall of radiator shell one side, one side on radiator shell top is provided with the mounting groove, and the mounting groove has been seted up down to one side of radiator shell bottom, radiating bottom plate is installed down to the inside one side of mounting groove down, and one side of radiating bottom plate bottom has brazed down the apron to the fin is installed down to one side of lapping the bottom down, go up the inside one side of mounting groove and install radiating bottom plate, and the one side of going up the radiating bottom plate top is provided with heat radiation structure.
Preferably, a radiator main body is installed on one side of the inside of the radiator shell, a positioning plate is installed on one side of the top end of the radiator main body, and a sawtooth-shaped inner radiating fin is installed on one side of the top end of the positioning plate.
Preferably, an upper cover plate and an upper radiating fin are sequentially arranged in the radiating structure, the upper cover plate is brazed on one side of the top end of the upper radiating bottom plate, and the upper radiating fin is mounted on one side of the top end of the upper cover plate.
Preferably, the upper radiating fin and the upper cover plate are of an integrated structure and can be integrally formed through a precision cutting process.
Preferably, a coolant inlet pipe is installed on an outer wall of one side of the radiator main body, and the coolant inlet pipe is communicated with the coolant inlet end.
Preferably, a coolant outlet pipe is mounted on the outer wall of one side of the radiator main body, and one end of the coolant outlet pipe extends into the radiator main body and is in contact with the zigzag inner radiating fins.
Compared with the prior art, the beneficial effects of the utility model are that: the plate type heat pipe radiator for the electronic element not only effectively reduces the volume of the radiator and saves the space in a case, so that the radiator has better radiating efficiency, but also can obtain larger radiating area in unit volume and improve the radiating effect of the radiator;
(1) the radiator is provided with the positioning plates and the zigzag inner radiating fins, the two groups of positioning plates are respectively buckled at the top end and the bottom end of the radiator main body, the positioning plates and the radiator main body can be integrally formed through a brazing process, namely the two groups of zigzag inner radiating fins are mutually contacted, so that a first radiating cavity is formed inside the radiator main body, then the component is arranged inside the radiator shell, a coolant supply end is connected with a coolant inlet end and a coolant inlet pipe, so that coolant is introduced into the radiator main body and flows out from a coolant outlet pipe, then the upper radiating bottom plate is arranged at the upper mounting groove, the lower radiating bottom plate is arranged at the lower mounting groove, so that the radiator shell becomes a sealed cavity, namely, the space between the radiator shell and the radiator main body is a second radiating cavity, and by the structural arrangement, under the premise of not influencing the radiating efficiency, the volume of the radiator is effectively reduced, and the space in the case is saved;
(2) the radiator is provided with the radiator shell and the lower radiating bottom plate, the coolant circulates in the radiator main body, the coolant can flow in the zigzag inner radiating fins through the two groups of zigzag inner radiating fins which are arranged in the opposite directions, so that a part of heat is taken away, the rest heat enters a second radiating cavity formed by the radiator shell and the radiator main body through heat exchange, at the moment, the upper radiating bottom plate and the lower radiating bottom plate are respectively contacted with the top end and the bottom end of the radiator main body, and the part of heat can be sequentially transferred to the upper cover plate, the upper radiating fins, the lower cover plate and the lower radiating fins, so that the part of heat is sent out again, and the radiator has better radiating efficiency;
(3) the upper radiating fin and the upper cover plate are connected into an integrally formed structure in the process of forming the radiator, a precision cutting process can be adopted, the process has the greatest advantage that the upper cover plate and the upper radiating fin are integrally formed, the connection area connection proportion is large, interface impedance does not exist, the fins are thick, the radiating surface area can be more effectively utilized, in addition, the fins formed by cutting are arranged densely, a larger radiating area can be obtained in a unit volume, and the radiating effect of the radiator is improved.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a radiator housing of the present invention;
FIG. 2 is a schematic view of the main body structure of the heat sink of the present invention;
FIG. 3 is a schematic side view of the heat sink body according to the present invention;
fig. 4 is an enlarged schematic view of the heat dissipation structure of the present invention;
in the figure: 1. a heat sink housing; 2. a coolant inlet port; 3. a lower mounting groove; 4. mounting a mounting groove; 5. A lower heat dissipation bottom plate; 6. a lower cover plate; 7. a lower heat sink; 8. an upper heat dissipation bottom plate; 9. a heat dissipation structure; 901. an upper cover plate; 902. an upper heat sink; 10. a heat sink body; 11. positioning a plate; 12. a coolant inlet pipe; 13. a zigzag inner fin; 14. and a coolant outlet pipe.
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. 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.
Referring to fig. 1-4, the present invention provides an embodiment: an electronic component plate type heat pipe radiator comprises a radiator shell 1, a coolant inlet end 2, a lower mounting groove 3, a lower cover plate 6 and lower radiating fins 7, wherein the coolant inlet end 2 is arranged on the outer wall of one side of the radiator shell 1, an upper mounting groove 4 is arranged on one side of the top end of the radiator shell 1, the lower mounting groove 3 is arranged on one side of the bottom end of the radiator shell 1, a lower radiating bottom plate 5 is arranged on one side inside the lower mounting groove 3, the lower cover plate 6 is brazed on one side of the bottom end of the lower radiating bottom plate 5, the lower radiating fins 7 are arranged on one side of the bottom end of the lower cover plate 6, an upper radiating bottom plate 8 is arranged on one side inside the upper mounting groove 4, and a radiating;
an upper cover plate 901 and an upper radiating fin 902 are sequentially arranged in the radiating structure 9, the upper cover plate 901 is brazed on one side of the top end of the upper radiating base plate 8, the upper radiating fin 902 is mounted on one side of the top end of the upper cover plate 901, and the upper radiating fin 902 and the upper cover plate 901 are of an integrated structure and can be integrally formed through a precision cutting process;
the upper radiating fin 902 and the upper cover plate 901, the lower cover plate 6 and the lower radiating fin 7 are connected into an integral structure, a precise cutting process can be adopted, the process has the greatest advantages that the upper cover plate 901 and the upper radiating fin 902 are integrally formed, the connection area is large in connection proportion, interface impedance does not exist, the fins are thick, the radiating surface area can be more effectively utilized, in addition, the fins formed by cutting are densely arranged, a larger radiating area can be obtained in a unit volume, and the radiating effect of the radiator is improved;
a radiator main body 10 is arranged on one side in the radiator shell 1, a positioning plate 11 is arranged on one side of the top end of the radiator main body 10, a sawtooth-shaped inner radiating fin 13 is arranged on one side of the top end of the positioning plate 11, a coolant inlet pipe 12 is arranged on the outer wall of one side of the radiator main body 10, and the coolant inlet pipe 12 is communicated with a coolant inlet end 2;
two sets of positioning plates 11 are respectively buckled at the top end and the bottom end of the radiator main body 10, the positioning plates 11 and the radiator main body 10 can be integrally formed through a brazing process, namely, two sets of zigzag inner radiating fins 13 are mutually contacted, so that a first radiating cavity is formed inside the radiator main body 10, then the component is arranged inside the radiator shell 1, a coolant supply end is connected through a coolant inlet end 2 and a coolant inlet pipe 12, so that coolant is introduced into the radiator main body 10 and flows out from a coolant outlet pipe 14, then an upper radiating bottom plate 8 is arranged at an upper mounting groove 4, a lower radiating bottom plate 5 is arranged at a lower mounting groove 3, so that the radiator shell 1 becomes a sealed cavity, namely, the space between the radiator shell 1 and the radiator main body 10 is a second radiating cavity, and through the structural arrangement, under the premise of not influencing the radiating efficiency, the volume of the radiator is effectively reduced, and the space in the case is saved;
a coolant outlet pipe 14 is installed on the outer wall of one side of the radiator main body 10, and one end of the coolant outlet pipe 14 extends into the radiator main body 10 and is in contact with the zigzag inner radiating fins 13;
the coolant circulates in the inside of the radiator main body 10, through two sets of zigzag inner radiating fins 13 which are arranged in the opposite directions, the coolant can flow in the zigzag inner radiating fins 13, so that a part of heat is taken away, the rest heat enters a second radiating cavity formed by the radiator shell 1 and the radiator main body 10 through heat exchange, at the moment, the upper radiating bottom plate 8 and the lower radiating bottom plate 5 are respectively contacted with the top end and the bottom end of the radiator main body 10, and the part of heat can be sequentially transferred to the upper cover plate 901, the upper radiating fins 902, the lower cover plate 6 and the lower radiating fins 7, so that the part of heat is sent out again, and the radiator has better radiating efficiency.
The working principle is as follows: when in use, firstly, two groups of positioning plates 11 are respectively buckled at the top end and the bottom end of the radiator main body 10, the positioning plates 11 and the radiator main body 10 can be integrally formed through a brazing process, namely, two groups of zigzag inner radiating fins 13 are mutually contacted, so that a first radiating cavity is formed inside the radiator main body 10, then the component is arranged inside the radiator shell 1, a coolant supply end is connected through a coolant inlet end 2 and a coolant inlet pipe 12, so that a coolant is introduced into the radiator main body 10 and flows out from a coolant outlet pipe 14, then an upper radiating bottom plate 8 is arranged at an upper mounting groove 4, a lower radiating bottom plate 5 is arranged at a lower mounting groove 3, so that the radiator shell 1 becomes a sealed cavity, namely, the space between the radiator shell 1 and the radiator main body 10 is a second radiating cavity, through the structural arrangement, under the premise of not influencing the radiating efficiency, the volume of the radiator is effectively reduced, the space in the case is saved, when the radiator works, coolant circulates in the radiator main body 10, the coolant can flow in the zigzag inner radiating fins 13 through the two groups of zigzag inner radiating fins 13 which are arranged in the opposite directions, so that a part of heat is taken away, the rest heat enters a second radiating cavity formed by the radiator shell 1 and the radiator main body 10 through heat exchange, at the moment, the upper radiating bottom plate 8 and the lower radiating bottom plate 5 are respectively contacted with the top end and the bottom end of the radiator main body 10, the part of heat can be sequentially transferred to the upper cover plate 901, the upper radiating fins 902, the lower cover plate 6 and the lower radiating fins 7, so that the part of heat is sent out again, so that the radiator has better radiating efficiency, in the process of forming the radiator, the upper radiating fins 902 and the upper cover plate 901, the lower cover plate 6 and the lower radiating fins 7 are connected into an integrally formed, the precise cutting process can be adopted, and has the greatest advantages that the upper cover plate 901 and the upper radiating fins 902 are integrally formed, the connection area connection proportion is large, interface impedance does not exist, the fins are thick, the radiating surface area can be effectively utilized, in addition, the fins formed by cutting are densely arranged, a larger radiating area can be obtained in unit volume, and the radiating effect of the radiator is improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an electronic component plate-type heat pipe radiator, includes radiator shell (1), coolant entrance point (2), lower mounting groove (3), apron (6) and lower fin (7) down, its characterized in that: the radiator comprises a radiator shell (1), and is characterized in that a coolant inlet end (2) is arranged on the outer wall of one side of the radiator shell (1), one side of the top end of the radiator shell (1) is provided with an upper mounting groove (4), one side of the bottom end of the radiator shell (1) is provided with a lower mounting groove (3), one side of the inside of the lower mounting groove (3) is provided with a lower radiating bottom plate (5), one side of the bottom end of the lower radiating bottom plate (5) is brazed with a lower cover plate (6), one side of the bottom end of the lower cover plate (6) is provided with a lower radiating fin (7), one side of the inside of the upper mounting groove (4) is provided with an upper radiating bottom plate (.
2. A plate heat pipe radiator according to claim 1, wherein: radiator main part (10) are installed to inside one side of radiator shell (1), and radiator main part (10) top one side install locating plate (11) to fin (13) in the zigzag are installed to one side on locating plate (11) top.
3. A plate heat pipe radiator according to claim 1, wherein: an upper cover plate (901) and upper radiating fins (902) are sequentially arranged in the radiating structure (9), the upper cover plate (901) is brazed on one side of the top end of the upper radiating bottom plate (8), and the upper radiating fins (902) are mounted on one side of the top end of the upper cover plate (901).
4. A plate heat pipe radiator according to claim 3, wherein: the upper radiating fin (902) and the upper cover plate (901) are of an integrated structure and can be integrally formed through a precision cutting process.
5. A plate heat pipe radiator according to claim 2, wherein: a coolant inlet pipe (12) is installed on the outer wall of one side of the radiator main body (10), and the coolant inlet pipe (12) is communicated with a coolant inlet end (2).
6. A plate heat pipe radiator according to claim 2, wherein: a coolant outlet pipe (14) is mounted on the outer wall of one side of the radiator main body (10), and one end of the coolant outlet pipe (14) extends into the radiator main body (10) and is in contact with the sawtooth-shaped inner radiating fins (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021731568.8U CN213403916U (en) | 2020-08-18 | 2020-08-18 | Plate type heat pipe radiator for electronic element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021731568.8U CN213403916U (en) | 2020-08-18 | 2020-08-18 | Plate type heat pipe radiator for electronic element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213403916U true CN213403916U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021731568.8U Active CN213403916U (en) | 2020-08-18 | 2020-08-18 | Plate type heat pipe radiator for electronic element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213403916U (en) |
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2020
- 2020-08-18 CN CN202021731568.8U patent/CN213403916U/en active Active
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