CN218887171U - TVS's high-efficient heat radiation structure - Google Patents
TVS's high-efficient heat radiation structure Download PDFInfo
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- CN218887171U CN218887171U CN202122022386.4U CN202122022386U CN218887171U CN 218887171 U CN218887171 U CN 218887171U CN 202122022386 U CN202122022386 U CN 202122022386U CN 218887171 U CN218887171 U CN 218887171U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract
The utility model belongs to the technical field of the TVS, especially, relate to a TVS's high-efficient heat radiation structure. The utility model discloses, including the TVS main part, the TVS main part respectively be equipped with a heating panel from top to bottom, two heating panels between link to each other through dismantling the connecting piece, the heating panel on be equipped with TVS main part looks butt complex high heat conduction butt piece. The utility model discloses when the installation, with two heating panels respectively with TVS main part upper and lower looks butt, fix through dismantling the connecting piece, make things convenient for the staff to carry out the dismouting, at TVS main part during operation, heat conduction fast with TVS main part heating central area through high heat conduction butt piece, carry out effective heat conduction through the heat-conducting medium, and carry out diversified synchronous heat dissipation through diversified high-efficient radiator unit and lateral part heat dissipation fixed part to the last lower extreme and the side of TVS main part, reach good radiating effect, need not to install peripheral hardware such as motor fan, the cost is reduced, and the practicality is improved.
Description
Technical Field
The utility model belongs to the technical field of the TVS, a TVS's high-efficient heat radiation structure is related to.
Background
A transient diode, TVS for short, is a diode-type high-performance protection device. When two poles of the TVS diode are impacted by reverse transient high energy, the TVS diode can change the high impedance between the two poles into low impedance at the speed of 10 to the order of minus 12 seconds, absorb surge power of thousands of watts and clamp the voltage between the two poles at a preset value, thereby effectively protecting precise components in an electronic circuit from being damaged by various surge pulses. Current TVS can not be better dispels the heat in the use, if adopt installation motor fan lamp peripheral hardware heat abstractor then the cost is great, and the maintenance is troublesome, and the practicality is comparatively general.
In order to overcome the defects of the prior art, people continuously explore and propose various solutions, for example, chinese patent discloses a TVS with stable structure and heat dissipation [ application number: 202021393269.8] comprises a transient diode body, wherein the side surface of the transient diode body is connected with pins, the surface of the transient diode body is connected with a heat-conducting plate, the surface of the heat-conducting plate is connected with a heat-radiating plate, the side surface of the heat-conducting plate is connected with a connecting plate, the side surface of the connecting plate is connected with a fixing buckle, and the surface of the fixing buckle is connected with a hinge. Through placing the heat-conducting plate on the transient state diode body, detain the activity through fixed and detain swing joint, make fixed knot contact with the pin, make fixed knot detain with the activity through the bolt simultaneously and detain fixed connection, make fixing device fix on the pin, through two sets of fixing device, better fix heat abstractor, through the heat-conducting plate heat transfer to the heating panel on the transient state diode body, dispel the heat, better dispel the heat through a plurality of align to grid's heating panel, make the radiating efficiency higher. But this scheme still adopts installation motor fan lamp peripheral hardware heat abstractor to dispel the heat to TVS in the use, and its cost is great, and the maintenance is troublesome, has the comparatively general defect of practicality.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a high-efficient heat radiation structure of TVS is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a TVS's high-efficient heat radiation structure, includes the TVS main part, the TVS main part respectively be equipped with a heating panel from top to bottom, two heating panels between link to each other through dismantling the connecting piece, the heating panel on be equipped with TVS main part looks butt complex high heat conduction butt piece, the heating panel in be equipped with diversified high-efficient radiator unit, diversified high-efficient radiator unit corresponding with the position of high heat conduction butt piece, two heating panels between still be equipped with lateral part heat dissipation fixed part, lateral part heat dissipation fixed part and TVS main part looks butt cooperation.
In foretell TVS's high-efficient heat radiation structure, diversified high-efficient radiating component including set up the middle part heat dissipation chamber in the heating panel, the position of middle part heat dissipation chamber and high heat conduction butt piece corresponding, the heating panel in be equipped with limit portion heat dissipation portion, limit portion heat dissipation portion corresponding with the position in middle part heat dissipation chamber.
In the efficient heat dissipation structure of the TVS, the edge heat dissipation portion includes an edge heat dissipation groove disposed in the heat dissipation plate, and a cross-sectional area of the edge heat dissipation groove near the TVS body is larger than a cross-sectional area of the edge heat dissipation groove far away from the TVS body.
In the efficient heat dissipation structure of the TVS, the heat dissipation plate is further provided with a transverse connection channel therein, the transverse connection channel is communicated with the edge heat dissipation groove, and the edge heat dissipation groove and the high heat conduction abutting member are arranged in a staggered manner.
In foretell TVS's high-efficient heat radiation structure, middle part heat dissipation chamber and limit portion radiating groove between be equipped with the slant heat dissipation and say, slant heat dissipation say that one side links to each other with middle part heat dissipation chamber, the opposite side links to each other with limit portion radiating groove.
In foretell TVS's high-efficient heat radiation structure, high heat conduction butt piece including setting up the middle part copper billet on the heating panel, middle part copper billet and TVS main part looks butt cooperation, the position of middle part copper billet and middle part heat dissipation chamber corresponding.
In foretell a TVS's high-efficient heat radiation structure, the heating panel on still be equipped with a plurality of resilient pads, resilient pads in be equipped with the cavity groove in the gasket, the heating panel be equipped with a plurality of cavity spread grooves, the gasket cavity groove be linked together with the cavity spread groove.
In foretell a TVS's high-efficient heat radiation structure, the heating panel on still be equipped with a plurality of location cardboards along heating panel central line symmetry, location cardboard and TVS main part butt cooperation mutually.
In foretell a TVS's high-efficient heat radiation structure, lateral part heat dissipation fixed part including set up first lateral part heating panel and second lateral part heating panel between two heating panels, first lateral part heating panel and second lateral part heating panel in be equipped with a plurality of lateral part louvres, first lateral part heating panel and second lateral part heating panel joint cooperation.
In the efficient heat dissipation structure of TVS described above, the detachable connection member includes a fastening bolt disposed between the two heat dissipation plates.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses when the installation, with two heating panels respectively with TVS main part upper and lower looks butt, fix through dismantling the connecting piece, make things convenient for the staff to carry out the dismouting, at TVS main part during operation, heat conduction fast with TVS main part heating central area through high heat conduction butt piece, carry out effective heat conduction through the heat-conducting medium, and carry out diversified synchronous heat dissipation through diversified high-efficient radiator unit and lateral part heat dissipation fixed part to the last lower extreme and the side of TVS main part, reach good radiating effect, need not to install peripheral hardware such as motor fan, the cost is reduced, and the practicality is improved.
2. The utility model discloses a set up the slant heat dissipation way for connect middle part heat dissipation chamber and limit portion radiating groove, make limit portion radiating groove have multichannel heat radiation structure, improved heat dissipation rate greatly.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view in another direction of the present invention.
In the figure: TVS main part 1, heating panel 2, can dismantle connecting piece 3, high heat conduction butt piece 4, diversified high-efficient radiator unit 5, lateral part heat dissipation fixed part 6, middle part heat dissipation chamber 7, limit portion heat dissipation portion 8, limit portion radiating groove 9, transverse connection passageway 10, slant heat dissipation way 11, middle part copper billet 12, elastic gasket 13, gasket cavity groove 14, cavity spread groove 15, location cardboard 16, first side portion heating panel 17, second side portion heating panel 18, lateral part heat dissipation hole 19, fastening bolt 20.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-2, a TVS's high-efficient heat radiation structure, including TVS main part 1, TVS main part 1 respectively be equipped with a heating panel 2 from top to bottom, two heating panels 2 between link to each other through dismantling connecting piece 3, heating panel 2 on be equipped with TVS main part 1 looks butt complex high heat conduction butt piece 4, heating panel 2 in be equipped with diversified high-efficient radiating component 5, diversified high-efficient radiating component 5 corresponding with the position of high heat conduction butt piece 4, two heating panels 2 between still be equipped with lateral part heat dissipation fixed part 6, lateral part heat dissipation fixed part 6 and TVS main part 1 looks butt cooperation.
In this embodiment, when the installation, with two heating panels 2 respectively with TVS main part 1 upper and lower looks butt, fix through dismantling connecting piece 3, make things convenient for the staff to carry out the dismouting, at TVS main part 1 during operation, the central zone that generates heat with TVS main part 1 through high heat conduction butt 4 carries out quick heat conduction, effectively heat conduction is carried out through the heat-conducting medium, and carry out diversified synchronous heat dissipation to TVS main part 1's upper and lower end and side through diversified high-efficient radiator unit 5 and lateral part heat dissipation fixed part 6, reach good radiating effect, need not to install peripheral hardware such as motor fan, the cost is reduced, and the practicability is improved.
Referring to fig. 1 and 2, the multi-directional efficient heat dissipation assembly 5 includes a middle heat dissipation cavity 7 disposed in the heat dissipation plate 2, the middle heat dissipation cavity 7 corresponds to the high thermal conductive abutting member 4, an edge heat dissipation portion 8 is disposed in the heat dissipation plate 2, and the edge heat dissipation portion 8 corresponds to the middle heat dissipation cavity 7.
Specifically speaking, middle part heat dissipation chamber 7 and limit portion heat dissipation part 8 carry out the heat dissipation in step to the upper and lower end of TVS main part 1, reach good radiating effect, need not peripheral hardware such as installation motor fan, the cost is reduced has improved the practicality.
As shown in fig. 1 and 2, the edge heat dissipation portion 8 includes an edge heat dissipation groove 9 disposed in the heat dissipation plate 2, and a cross-sectional area of the edge heat dissipation groove 9 close to the TVS body 1 is larger than a cross-sectional area of the edge heat dissipation groove far from the TVS body 1.
In this embodiment, limit portion radiating groove 9 effectively dispels the heat to the limit portion at both ends about TVS main part 1, and limit portion radiating groove 9 is greater than the cross-sectional area of keeping away from TVS main part 1 one side near the cross-sectional area of TVS main part 1 one side, and heat radiating area is big, and the radiating effect is better.
The heat dissipation plate 2 is further internally provided with a transverse connecting channel 10, the transverse connecting channel 10 is communicated with an edge heat dissipation groove 9, and the edge heat dissipation groove 9 and the high heat conduction abutting part 4 are arranged in a staggered mode.
In this embodiment, the transverse connecting channel 10 can communicate the edge heat dissipation groove 9, so that heat in the edge heat dissipation groove 9 can be dissipated more quickly, and the heat dissipation effect is improved.
Referring to fig. 1, an oblique heat dissipation channel 11 is disposed between the middle heat dissipation cavity 7 and the edge heat dissipation groove 9, one side of the oblique heat dissipation channel 11 is connected to the middle heat dissipation cavity 7, and the other side is connected to the edge heat dissipation groove 9.
In this embodiment, the oblique heat dissipation channel 11 is used to connect the middle heat dissipation cavity 7 and the edge heat dissipation groove 9, so that the edge heat dissipation groove 9 has a multi-channel heat dissipation structure, and the heat dissipation rate is greatly improved.
The high heat conduction abutting part 4 comprises a middle copper block 12 arranged on the heat dissipation plate 2, the middle copper block 12 is in abutting fit with the TVS main body 1, and the middle copper block 12 corresponds to the middle heat dissipation cavity 7 in position.
In this embodiment, middle part copper billet 12 carries out effective heat conduction to the key heat dissipation region in TVS main part 1 center, and the heat that gives off after the heat conduction is derived from middle part heat dissipation chamber 7 fast, and middle part copper billet 12 is kept away from 1 one end of TVS main part and outside air direct contact for rate of heat dissipation.
Referring to fig. 1 and 2, the heat dissipation plate 2 is further provided with a plurality of elastic gaskets 13, the elastic gaskets 13 are provided with gasket hollow grooves 14, the heat dissipation plate 2 is provided with a plurality of hollow connecting grooves 15, and the gasket hollow grooves 14 are communicated with the hollow connecting grooves 15.
In this embodiment, elastic gasket 13 plays the guard action to TVS main part 1, avoids middle part copper billet 12 striking extrusion TVS main part 1 when the installation, and hollow groove 14 and hollow spread groove 15 have increased heat radiating area in the gasket, play supplementary radiating effect.
Referring to fig. 1 and 2, the heat sink 2 is further provided with a plurality of positioning clamping plates 16 symmetrical along a center line of the heat sink 2, and the positioning clamping plates 16 are in abutting fit with the TVS main body 1.
In this embodiment, the positioning clip 16 plays a positioning role for the TVS main body 1.
Referring to fig. 1 and 2, the side heat dissipation fixing portion 6 includes a first side heat dissipation plate 17 and a second side heat dissipation plate 18 disposed between the two heat dissipation plates 2, a plurality of side heat dissipation holes 19 are disposed in the first side heat dissipation plate 17 and the second side heat dissipation plate 18, and the first side heat dissipation plate 17 and the second side heat dissipation plate 18 are engaged with each other.
In this embodiment, the first side heat sink 17, the second side heat sink 18 and the side heat dissipation holes 19 perform effective heat dissipation on the side of the TVS body 1, so as to achieve multi-directional synchronous heat dissipation.
The detachable connecting piece 3 comprises a fastening bolt 20 arranged between the two heat dissipation plates 2, so that a user can conveniently disassemble and assemble the detachable connecting piece, and the operation is simple and convenient.
The utility model discloses a theory of operation is:
when the TVS main body 1 is in operation, the TVS main body 1 is rapidly heat-conducted through the middle copper block 12, the TVS main body 1 is effectively heat-conducted through the heat-conducting medium, the heat emitted after heat conduction is rapidly conducted out of the middle heat-radiating cavity 7, the middle copper block 12 is in direct contact with the outside air at the end away from the TVS main body 1, thereby increasing the heat-radiating rate, the middle heat-radiating cavity 7 simultaneously radiates the central areas of the upper and lower ends of the TVS main body 1, the edge heat-radiating grooves 9 effectively radiate heat at the edges of the upper and lower ends of the TVS main body 1, the cross-sectional area of the heat-radiating edge grooves 9 close to the side of the TVS main body 1 is larger than that of the heat-radiating holes far away from the side of the TVS main body 1, the heat-radiating area is large, thereby achieving good heat-radiating effect, the transverse connecting channels 10 can communicate the heat-radiating grooves 9, thereby allowing the heat in the edge heat-radiating grooves 9 to be radiated more quickly, the heat-radiating grooves 11 are used for connecting the middle heat-radiating cavities 7 with the heat-radiating grooves 9, thereby greatly increasing the heat-radiating rate, and achieving the efficiency of the heat-radiating fins, and the cost of the heat-radiating fins 17, and the efficiency of the side heat-radiating fins, and the cost of the motor can be reduced, and the motor can be achieved,
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.
Although the terms TVS body 1, heat dissipation plate 2, detachable connection member 3, high thermal conductivity abutting member 4, multi-directional high efficiency heat dissipation assembly 5, lateral heat dissipation fixing portion 6, middle heat dissipation cavity 7, lateral heat dissipation portion 8, lateral heat dissipation groove 9, transverse connection channel 10, oblique heat dissipation channel 11, middle copper block 12, elastic gasket 13, gasket hollow groove 14, hollow connection groove 15, positioning clamping plate 16, first lateral heat dissipation plate 17, second lateral heat dissipation plate 18, lateral heat dissipation hole 19, fastening bolt 20, etc. are used herein more, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as having any additional limitation in keeping with the spirit of the present invention.
Claims (10)
1. The utility model provides a TVS's high-efficient heat radiation structure, includes TVS main part (1), its characterized in that, TVS main part (1) respectively be equipped with one heating panel (2) from top to bottom, two heating panels (2) between link to each other through dismantling connecting piece (3), heating panel (2) on be equipped with TVS main part (1) looks butt complex high heat conduction butt (4), heating panel (2) in be equipped with diversified high-efficient radiator unit (5), diversified high-efficient radiator unit (5) corresponding with the position of high heat conduction butt (4), two heating panels (2) between still be equipped with lateral part heat dissipation fixed part (6), lateral part heat dissipation fixed part (6) and TVS main part (1) looks butt cooperation.
2. The TVS efficient heat dissipation structure as claimed in claim 1, wherein the multi-azimuth efficient heat dissipation assembly (5) comprises a middle heat dissipation cavity (7) arranged in the heat dissipation plate (2), the middle heat dissipation cavity (7) corresponds to the high heat conduction abutting member (4), an edge heat dissipation part (8) is arranged in the heat dissipation plate (2), and the edge heat dissipation part (8) corresponds to the middle heat dissipation cavity (7).
3. The efficient heat dissipation structure of TVS of claim 2, wherein said edge heat dissipation portion (8) comprises an edge heat dissipation groove (9) formed in said heat dissipation plate (2), said edge heat dissipation groove (9) having a larger cross-sectional area on the side close to said TVS body (1) than on the side away from said TVS body (1).
4. The TVS efficient heat dissipation structure as claimed in claim 3, wherein the heat dissipation plate (2) is further provided therein with a transverse connecting channel (10), the transverse connecting channel (10) is communicated with the edge heat dissipation groove (9), and the edge heat dissipation groove (9) and the high thermal conductive abutment member (4) are alternately arranged.
5. The TVS efficient heat dissipation structure as claimed in claim 4, wherein an inclined heat dissipation channel (11) is disposed between the middle heat dissipation cavity (7) and the edge heat dissipation groove (9), one side of the inclined heat dissipation channel (11) is connected to the middle heat dissipation cavity (7), and the other side is connected to the edge heat dissipation groove (9).
6. The efficient heat dissipation structure of TVS according to claim 5, wherein said high thermal conductivity abutting member (4) comprises a middle copper block (12) disposed on the heat dissipation plate (2), said middle copper block (12) is in abutting engagement with the TVS body (1), said middle copper block (12) corresponds to the middle heat dissipation chamber (7).
7. The efficient heat dissipation structure of TVS as claimed in claim 6, wherein said heat dissipation plate (2) further has a plurality of elastic gaskets (13), said elastic gaskets (13) having gasket hollow grooves (14) therein, said heat dissipation plate (2) having a plurality of hollow connecting grooves (15), said gasket hollow grooves (14) being in communication with said hollow connecting grooves (15).
8. The efficient heat dissipation structure of TVS as claimed in claim 7, wherein said heat dissipation plate (2) is further provided with a plurality of positioning clips (16) symmetrical along the center line of the heat dissipation plate (2), said positioning clips (16) are in abutting engagement with the TVS body (1).
9. The TVS high-efficiency heat dissipation structure of claim 8, wherein said side heat dissipation fixing portion (6) comprises a first side heat dissipation plate (17) and a second side heat dissipation plate (18) disposed between two heat dissipation plates (2), said first side heat dissipation plate (17) and said second side heat dissipation plate (18) are disposed with a plurality of side heat dissipation holes (19), said first side heat dissipation plate (17) and said second side heat dissipation plate (18) are engaged with each other.
10. The structure of TVS with high heat dissipation efficiency as claimed in claim 9, wherein said detachable connection member (3) comprises a fastening bolt (20) disposed between two heat dissipation plates (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122022386.4U CN218887171U (en) | 2021-08-25 | 2021-08-25 | TVS's high-efficient heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122022386.4U CN218887171U (en) | 2021-08-25 | 2021-08-25 | TVS's high-efficient heat radiation structure |
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| Publication Number | Publication Date |
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| CN218887171U true CN218887171U (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122022386.4U Active CN218887171U (en) | 2021-08-25 | 2021-08-25 | TVS's high-efficient heat radiation structure |
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| CN (1) | CN218887171U (en) |
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2021
- 2021-08-25 CN CN202122022386.4U patent/CN218887171U/en active Active
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