CN111741651A - Water-cooling air-cooling electronic electric heat radiating device - Google Patents
Water-cooling air-cooling electronic electric heat radiating device Download PDFInfo
- Publication number
- CN111741651A CN111741651A CN202010593705.4A CN202010593705A CN111741651A CN 111741651 A CN111741651 A CN 111741651A CN 202010593705 A CN202010593705 A CN 202010593705A CN 111741651 A CN111741651 A CN 111741651A
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- plate
- heat dissipation
- abutting
- floating
- lower connecting
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a water-cooling air-cooling electronic electric heat dissipation device which comprises a heat dissipation plate, positioning heat dissipation fins, floating heat dissipation fins, a telescopic driving mechanism, a butt cooling water plate, a lower connecting plate and an exhaust mechanism, wherein the heat dissipation plate is fixedly connected with the lower connecting plate; the invention designs a structure capable of floating and stretching in order to adapt to the space size of different chassis, the invention can stretch and slide at the lower end of the positioning radiating fin through the floating radiating fin, and the lower connecting plate can float and stretch below the radiating plate, so that the whole structure can adapt to chassis with different thicknesses after stretching.
Description
Technical Field
The invention relates to a water-cooling air-cooling electronic electric heat radiator.
Background
At present, electronic equipment can generate heat during working, so that the temperature of the whole equipment rises, and overhigh temperature can greatly influence the stable work of the electronic equipment and even burn out under severe conditions, so that a cooling heat dissipation device is required to cool the electronic equipment, the existing cooling heat dissipation device generally comprises a heat dissipation plate, heat dissipation fins and an exhaust fan, the whole cooling heat dissipation device is arranged in a case, one side surface of the heat dissipation plate is abutted against the back surface of the electronic equipment, the heat dissipation fins which are uniformly distributed are arranged on the other side surface of the heat dissipation plate for heat dissipation, the exhaust of hot air flow is increased by matching with the exhaust fan, the heat dissipation effect is improved, sometimes, the electronic equipment is directly inserted into the heat dissipation fins for heat dissipation, but the existing heat dissipation mode is single, the heat dissipation efficiency is general by the fin exhaust mode, in addition, different electronic cases need to be provided with heat, especially for ultra-thin cabinets, which requires adaptive production, the range of use of the heat sink is greatly restricted.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: the water-cooling air-cooling electronic electric heat dissipation device has a good heat dissipation effect, and the thickness of the structure can be adjusted according to actual requirements.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a water-cooling air-cooling electronic electric heat dissipation device comprises a heat dissipation plate, positioning heat dissipation fins, floating heat dissipation fins, a telescopic driving mechanism, a butting cooling water plate, a lower connecting plate and an air exhaust mechanism; the lower connecting plate is relatively and parallelly arranged right below the heat dissipation plate; the lower connecting plate is vertically and floatingly arranged right below the heat dissipation plate; the telescopic driving mechanism is arranged on one side of the heat dissipation plate and one side of the lower connecting plate; the telescopic driving mechanism drives the lower connecting plate to move up and down; a plurality of positioning radiating fins are uniformly and vertically arranged on the lower end face of the radiating plate from left to right in sequence; the upper end surface of the lower connecting plate is provided with an abutting cooling water plate; the lower ends of the positioning radiating fins are provided with telescopic grooves; abutting elastic bodies are respectively arranged in the telescopic grooves; a floating heat dissipation fin is respectively installed in the lower end of the telescopic groove in a sliding manner; the upper ends of the floating radiating fins are inserted into the telescopic grooves connected to the lower ends of the positioning radiating fins in a sliding manner; the lower end of the abutting elastic body is elastically abutted against the upper end of the floating heat dissipation fin; the lower ends of the floating radiating fins are abutted against the upper side of the abutting cooling water plate; an air outlet is formed in the middle of the lower end of the lower connecting plate; the air exhaust mechanism is arranged on the air exhaust port; and the air exhaust mechanism exhausts the external air flow from top to bottom.
Further, a lower guide plate is arranged above each of two sides of the lower connecting plate; a guide groove is formed in the middle of the upper end of the lower guide plate; an upper guide rod is arranged below each of two sides of the heat dissipation plate; the heat dissipation plate is inserted into the guide groove of the guide plate of the lower connecting plate in a vertically sliding mode through the upper guide rods on the two sides.
Furthermore, the telescopic driving mechanism comprises a positioning block, a driving screw and a floating internal thread cylinder; the positioning block is arranged outside the guide rod on one side of the heat dissipation plate; the floating internal thread cylinder is arranged outside the lower guide plate on one side of the lower connecting plate; a thread groove is formed in the upper end of the floating internal thread cylinder; the driving screw is rotationally clamped on the positioning block; the lower end thread of the driving screw is rotatably connected inside the upper end of the floating internal thread cylinder.
Furthermore, two ends of the abutting cooling water plate are respectively fixed on the lower guide plate in a penetrating manner.
Further, the air exhaust mechanism comprises a fixed rod, a driving motor, a rotating shaft, a rotating column and an air exhaust blade; two sides of the driving motor are respectively arranged on the air outlet through fixed rods; the upper end of the driving motor is provided with a rotating shaft; the upper end of the rotating shaft is provided with a rotating column; and air exhaust blades are respectively arranged on the periphery of the rotating column.
Furthermore, the lower end of the air outlet is provided with a conical drainage cover with a large upper part and a small lower part; and two sides of the driving motor are respectively arranged on the inner side of the conical drainage cover through fixing rods.
Further, the floating heat dissipation fin comprises a left half arc abutting plate, a right half arc abutting plate, an elastic rubber plate and a supporting elastic body; the left half arc-shaped abutting plate and the right half arc-shaped abutting plate are respectively arranged oppositely left and right to form a hoop structure; the front side and the rear side of the left semi-arc abutting plate and the right semi-arc abutting plate are respectively connected through an elastic rubber plate; supporting elastic bodies are arranged inside the left half arc abutting plate and the right half arc abutting plate; the supporting elastic body elastically extrudes the left half arc abutting plate and the right half arc abutting plate towards two sides respectively; and the left half arc abutting plate and the right half arc abutting plate are connected on the inner walls of two sides of the telescopic groove of the positioning radiating fin in an extruding abutting joint mode through the supporting elastic bodies.
The invention has the advantages of
1. The invention designs a structure capable of floating and stretching in order to adapt to the space size of different chassis, the invention can stretch and slide at the lower end of the positioning radiating fin through the floating radiating fin, and the lower connecting plate can float and stretch below the radiating plate, so that the whole structure can adapt to chassis with different thicknesses after stretching.
2. The invention plays a role of dual heat dissipation, firstly, the heat on the positioning heat dissipation fins and the floating heat dissipation fins is driven and discharged by air flow through the air exhaust mechanism, secondly, the lower guide plates on the two sides of the upper end of the lower connecting plate are fixedly connected with the abutting cooling water plate in a penetrating way, and the lower ends of the floating heat dissipation fins are always tightly attached and abutted to the upper side of the abutting cooling water plate due to the downward elastic abutting action of the abutting elastic body, so that the floating heat dissipation fins can be tightly attached to the abutting cooling water plate when being stretched up and down, the stretching of the whole structure is realized, and the cooling effect of the additionally-arranged abutting cooling water plate is not influenced.
3. The floating radiating fin comprises a left half arc abutting plate, a right half arc abutting plate, an elastic rubber plate and a supporting elastic body, wherein the left half arc abutting plate and the right half arc abutting plate are extruded, abutted and connected to the inner walls of the two sides of the telescopic groove of the positioning radiating fin in an abutting mode through the supporting elastic body, so that the generation of abrasion gaps after long-time use is avoided, and the radiating effect is guaranteed.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial enlarged structural view of one side of the present invention.
Fig. 3 is a schematic cross-sectional structure view of the floating heat dissipation fin of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, a water-cooling air-cooling electronic electric heat dissipation device comprises a heat dissipation plate 1, a positioning heat dissipation fin 3, a floating heat dissipation fin 4, a telescopic driving mechanism 5, a butting cooling water plate 7, a lower connecting plate 2 and an exhaust mechanism 6; the lower connecting plate 2 is relatively and parallelly arranged right below the heat dissipation plate 1; the lower connecting plate 2 is vertically and floatingly arranged right below the heat dissipation plate 1; the telescopic driving mechanism 5 is arranged on one side of the heat dissipation plate 1 and one side of the lower connecting plate 2; the telescopic driving mechanism 5 drives the lower connecting plate 2 to move up and down; a plurality of positioning radiating fins 3 are uniformly and vertically arranged on the lower end surface of the radiating plate 1 from left to right in sequence; the upper end surface of the lower connecting plate 2 is provided with an abutting cooling water plate 7; the lower end of the positioning radiating fin 3 is provided with a telescopic groove 31; abutting elastic bodies 32 are respectively arranged in the telescopic grooves 31; a floating heat dissipation fin 4 is respectively installed in the lower end of the telescopic slot 31 in a sliding manner; the upper ends of the floating radiating fins 4 are inserted into the telescopic grooves 31 connected with the lower ends of the positioning radiating fins 3 in a sliding manner; the lower end of the abutting elastic body 32 is elastically abutted against the upper end of the floating heat dissipation fin 4; the lower ends of the floating radiating fins 4 are abutted against the upper side of the cooling water plate 6; an air outlet 21 is formed in the middle of the lower end of the lower connecting plate 2; the air exhaust mechanism 6 is arranged on the air exhaust port; the air exhaust mechanism 6 exhausts external air flow from top to bottom; the inside cooling cavity that is equipped with of butt cooling water board 7 to water inlet and delivery port have been seted up at both ends.
As shown in fig. 1 to 3, it is further preferable that a lower guide plate 23 is respectively disposed above both sides of the lower connecting plate 2; a guide groove 231 is formed in the middle of the upper end of the lower guide plate 23; an upper guide rod 11 is respectively arranged below two sides of the heat dissipation plate 1; the heat dissipation plate 1 is slidably inserted into the guide grooves 231 of the guide plates 23 of the lower connection plate 2 up and down by the upper guide rods 11 at both sides. Further, the telescopic driving mechanism 5 comprises a positioning block 51, a driving screw 52 and a floating internal thread cylinder 53; the positioning block 51 is arranged outside the guide rod 11 on one side of the heat dissipation plate 1; the floating internal thread cylinder 53 is arranged outside the lower guide plate 23 on one side of the lower connecting plate 2; a thread groove 531 is formed in the upper end of the floating internal thread cylinder 53; the driving screw 52 is rotationally clamped on the positioning block 51; the lower end of the drive screw 52 is threadedly rotatably coupled to the inside of the upper end of the floating internally threaded cylinder 53. Furthermore, both ends of the abutting cooling water plate 7 are respectively fixed to the lower guide plate 23 in a penetrating manner. Further, the exhaust mechanism 6 comprises a fixing rod 65, a driving motor 61, a rotating shaft 62, a rotating column 63 and an exhaust blade 64; two sides of the driving motor 61 are respectively arranged on the air outlet 21 through fixing rods 65; the upper end of the driving motor 61 is provided with a rotating shaft 62; the upper end of the rotating shaft 62 is provided with a rotating column 63; and air exhaust blades 64 are respectively arranged on the periphery of the rotating column 63. Further, the lower end of the air outlet 21 is provided with a conical drainage cover 22 with a large upper part and a small lower part; two sides of the driving motor 61 are respectively arranged at the inner side of the conical drainage cover 22 through fixing rods 65. In order to avoid the generation of abrasion gaps after long-time use, it is further preferable that the floating heat dissipation fin 4 includes a left half arc abutting plate 41, a right half arc abutting plate 42, an elastic rubber plate 43, and a support elastic body 44; the left half arc abutting plate 41 and the right half arc abutting plate 42 are respectively arranged oppositely left and right to form a hoop structure; the front side and the rear side of the left half arc abutting plate 41 and the right half arc abutting plate 42 are respectively connected through an elastic rubber plate 43; a supporting elastic body 44 is arranged inside the left half arc abutting plate 41 and the right half arc abutting plate 42; the supporting elastic body 44 elastically extrudes the left half arc abutting plate 41 and the right half arc abutting plate 42 towards two sides respectively; the left half arc abutting plate 41 and the right half arc abutting plate 42 are connected to the inner walls of the two sides of the telescopic groove of the positioning heat dissipation fin 3 in an extruding, abutting and attaching manner through the supporting elastic body 44.
The invention designs a structure capable of floating and stretching in order to adapt to the space size of different chassis, the invention carries out stretching and sliding on the lower end of the positioning radiating fin 3 through the floating radiating fin 4, and the lower connecting plate 2 carries out floating and stretching under the radiating plate 1, so that the whole structure can adapt to chassis with different thicknesses after stretching; in addition, the invention has the effect of double heat dissipation, firstly, the air exhaust mechanism 6 drives and removes the heat on the positioning heat dissipation fins 3 and the floating heat dissipation fins 4 through air flow, secondly, the invention fixedly connects and abuts against the cooling water plate 7 on the lower guide plates 23 at the two sides of the upper end of the lower connecting plate 2 in a penetrating way, and the lower ends of the floating heat dissipation fins 4 are always tightly attached and abutted against the upper side of the abutting cooling water plate 7 due to the downward elastic abutting action of the abutting elastic body 32, so that the floating heat dissipation fins 4 can be ensured to be tightly attached to the abutting cooling water plate 7 when the floating heat dissipation fins 4 are vertically stretched, thereby not only realizing the stretching of the whole structure, but also not influencing the cooling effect of the abutting cooling water plate 7 which is additionally arranged.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A water-cooling air-cooling electronic electric heat dissipation device is characterized by comprising a heat dissipation plate, positioning heat dissipation fins, floating heat dissipation fins, a telescopic driving mechanism, a butt cooling water plate, a lower connecting plate and an air exhaust mechanism; the lower connecting plate is relatively and parallelly arranged right below the heat dissipation plate; the lower connecting plate is vertically and floatingly arranged right below the heat dissipation plate; the telescopic driving mechanism is arranged on one side of the heat dissipation plate and one side of the lower connecting plate; the telescopic driving mechanism drives the lower connecting plate to move up and down; a plurality of positioning radiating fins are uniformly and vertically arranged on the lower end face of the radiating plate from left to right in sequence; the upper end surface of the lower connecting plate is provided with an abutting cooling water plate; the lower ends of the positioning radiating fins are provided with telescopic grooves; abutting elastic bodies are respectively arranged in the telescopic grooves; a floating heat dissipation fin is respectively installed in the lower end of the telescopic groove in a sliding manner; the upper ends of the floating radiating fins are inserted into the telescopic grooves connected to the lower ends of the positioning radiating fins in a sliding manner; the lower end of the abutting elastic body is elastically abutted against the upper end of the floating heat dissipation fin; the lower ends of the floating radiating fins are abutted against the upper side of the abutting cooling water plate; an air outlet is formed in the middle of the lower end of the lower connecting plate; the air exhaust mechanism is arranged on the air exhaust port; and the air exhaust mechanism exhausts the external air flow from top to bottom.
2. The water-cooled air-cooled electronic electric heat radiator according to claim 1, wherein a lower guide plate is respectively arranged above two sides of the lower connecting plate; a guide groove is formed in the middle of the upper end of the lower guide plate; an upper guide rod is arranged below each of two sides of the heat dissipation plate; the heat dissipation plate is inserted into the guide groove of the guide plate of the lower connecting plate in a vertically sliding mode through the upper guide rods on the two sides.
3. The water-cooled air-cooled electronic power heat dissipation device as defined in claim 2, wherein the telescopic driving mechanism comprises a positioning block, a driving screw and a floating internal thread cylinder; the positioning block is arranged outside the guide rod on one side of the heat dissipation plate; the floating internal thread cylinder is arranged outside the lower guide plate on one side of the lower connecting plate; a thread groove is formed in the upper end of the floating internal thread cylinder; the driving screw is rotationally clamped on the positioning block; the lower end thread of the driving screw is rotatably connected inside the upper end of the floating internal thread cylinder.
4. The water-cooled air-cooled electronic electric heat radiator according to claim 2, wherein both ends of the abutting cooling water plate are respectively fixed on the lower guide plate in a penetrating manner.
5. The water-cooled air-cooled electronic electric heat dissipating device according to claim 1, wherein the air exhaust mechanism comprises a fixing rod, a driving motor, a rotating shaft, a rotating column and an air exhaust blade; two sides of the driving motor are respectively arranged on the air outlet through fixed rods; the upper end of the driving motor is provided with a rotating shaft; the upper end of the rotating shaft is provided with a rotating column; and air exhaust blades are respectively arranged on the periphery of the rotating column.
6. The water-cooled air-cooled electronic electric heat radiator according to claim 5, wherein the lower end of the air outlet is provided with a conical flow guide cover with a large upper part and a small lower part; and two sides of the driving motor are respectively arranged on the inner side of the conical drainage cover through fixing rods.
7. The water-cooled air-cooled electronic power heat dissipation device as defined in claim 1, wherein the floating heat dissipation fins comprise a left half arc abutting plate, a right half arc abutting plate, an elastic rubber plate, and a support elastic body; the left half arc-shaped abutting plate and the right half arc-shaped abutting plate are respectively arranged oppositely left and right to form a hoop structure; the front side and the rear side of the left semi-arc abutting plate and the right semi-arc abutting plate are respectively connected through an elastic rubber plate; supporting elastic bodies are arranged inside the left half arc abutting plate and the right half arc abutting plate; the supporting elastic body elastically extrudes the left half arc abutting plate and the right half arc abutting plate towards two sides respectively; and the left half arc abutting plate and the right half arc abutting plate are connected on the inner walls of two sides of the telescopic groove of the positioning radiating fin in an extruding abutting joint mode through the supporting elastic bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010593705.4A CN111741651A (en) | 2020-06-27 | 2020-06-27 | Water-cooling air-cooling electronic electric heat radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010593705.4A CN111741651A (en) | 2020-06-27 | 2020-06-27 | Water-cooling air-cooling electronic electric heat radiating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111741651A true CN111741651A (en) | 2020-10-02 |
Family
ID=72651148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010593705.4A Withdrawn CN111741651A (en) | 2020-06-27 | 2020-06-27 | Water-cooling air-cooling electronic electric heat radiating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111741651A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172804A (en) * | 2021-04-28 | 2021-07-27 | 东台迈盛智能科技有限公司 | Heat fast control formula wind-powered electricity generation blade mould |
| CN117858480A (en) * | 2024-03-07 | 2024-04-09 | 江苏炳凯富汽车零部件制造有限公司 | Heat dissipation refrigeration equipment for data center |
-
2020
- 2020-06-27 CN CN202010593705.4A patent/CN111741651A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172804A (en) * | 2021-04-28 | 2021-07-27 | 东台迈盛智能科技有限公司 | Heat fast control formula wind-powered electricity generation blade mould |
| CN117858480A (en) * | 2024-03-07 | 2024-04-09 | 江苏炳凯富汽车零部件制造有限公司 | Heat dissipation refrigeration equipment for data center |
| CN117858480B (en) * | 2024-03-07 | 2024-06-04 | 江苏炳凯富汽车零部件制造有限公司 | Heat dissipation refrigeration equipment for data center |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20201002 |