CN217362263U - Rapid heat dissipation system adopting external solid-state relay and heat dissipation fins - Google Patents
Rapid heat dissipation system adopting external solid-state relay and heat dissipation fins Download PDFInfo
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- CN217362263U CN217362263U CN202220943838.4U CN202220943838U CN217362263U CN 217362263 U CN217362263 U CN 217362263U CN 202220943838 U CN202220943838 U CN 202220943838U CN 217362263 U CN217362263 U CN 217362263U
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 72
- 239000007787 solid Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 206010000369 Accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of high and low temperature damp and hot experimental boxes, in particular to a rapid heat dissipation system adopting an external solid-state relay and heat dissipation fins, which comprises an internal heat dissipation circulating air duct arranged in a distribution room at one side of the rear part of the experimental box; the internal heat dissipation circulating air duct comprises an air outlet at the upper part of the front panel of the power distribution chamber, and a heat dissipation fan is arranged on the air outlet; the lower part of the front panel is provided with a notch in the heat dissipation plate; the bottom of the front panel is provided with an air inlet; it adopts and fixes a plurality of solid-state relays in the interior terminal surface department of heating panel, and the radiating fin of heating panel is external in the notch in the heating panel of the front panel of electricity distribution room, forms direct heat dissipation, greatly reduced the temperature in the electricity distribution room, the work of rethread radiator fan inhales external cold air, the inside circulation wind channel of formation has reduced the temperature in the electricity distribution room, thereby the life-span of electrical apparatus original paper has been prolonged, and the emergence of conflagration has been avoided, also play the outward appearance decorative effect simultaneously.
Description
Technical Field
The utility model relates to a high low temperature damp and hot experimental box technical field, concretely relates to adopt quick cooling system of external solid state relay and fin.
Background
In the test chamber there would be a control circuit design in which a solid state relay would be used. Due to the arrangement of the circuit, the solid-state relay needs to operate frequently in a high-load environment. It will generate a large amount of heat itself, which if not removed, will cause irreversible damage to itself.
In a conventional high-low temperature damp-heat experimental box, a solid-state relay is fixed on an electric disk, and a circulating air duct is formed in a power distribution chamber to carry heat. However, in practical use, the above method cannot completely take away the heat generated by the solid-state relay, and the heat is accumulated to cause temperature rise of the distribution room, so that other electrical components in the distribution room exceed rated working conditions and cannot normally work, and an electric fire accident can be caused under extreme conditions.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adopt quick cooling system of external solid-state relay and fin to prior art's defect and not enough.
The utility model relates to a rapid heat dissipation system adopting an external solid-state relay and heat dissipation fins, which comprises an internal heat dissipation circulating air duct arranged in a distribution room at one side of the rear part of an experimental box; the internal heat dissipation circulating air duct comprises an air outlet at the upper part of the front panel of the power distribution chamber, and a heat dissipation fan is arranged on the air outlet; the lower part of the front panel is provided with a notch in the heat dissipation plate; and an air inlet is formed in the bottom of the front panel.
Furthermore, a grid plate matched with the air inlet is arranged on the air inlet.
Furthermore, the grid plate consists of a plurality of shielding plates and rectangular air ports, and the shielding plates and the rectangular air ports are of an interval design structure.
Further, the longitudinal section of the shielding plate is triangular.
Furthermore, a heat dissipation plate is installed on the notch in the heat dissipation plate, and a plurality of solid relays are arranged at the inner end of the heat dissipation plate to form an external solid relay group with the heat dissipation plate.
Furthermore, a terminal board and an air switch panel are sequentially arranged on the front panel and below the exhaust port.
Furthermore, the heat dissipation plate is composed of a plurality of heat dissipation fins which are parallel to each other, and the heat dissipation fins are rectangular.
After the structure is adopted, the utility model discloses beneficial effect does: a adopt quick cooling system of external solid state relay and fin, it adopts to fix a plurality of solid state relays in the interior terminal surface department of heating panel, the radiating fin of heating panel is external in the heating panel internal notch of the front panel of electricity distribution room, form direct heat dissipation, greatly reduced the temperature in the electricity distribution room, the cold air suction of external world is inhaled in the work of rethread radiator fan, the inside circulation wind channel of formation, it only takes away the heat that other electrical components distribute, thereby greatly reduced the temperature in the electricity distribution room, thereby the life-span of electrical apparatus original paper has been prolonged, and avoided the emergence of conflagration, the outward appearance decoration effect also has been played simultaneously.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, do not constitute a limitation of the invention, and in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
fig. 4 is an enlarged view of a portion C of fig. 3.
Description of the reference numerals:
an experimental box-1; a distribution room-2; a front panel-21; an air inlet-3; a grid plate-4; a shield-41; a rectangular tuyere-42; a heat dissipation plate-5; a heat dissipation fin-51; a recess-6 in the heat dissipation plate; an air switch panel-7; a terminal plate-8; a heat radiation fan-9.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts 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.
As shown in fig. 1, the rapid heat dissipation system using an external solid-state relay and heat dissipation fins according to the embodiment includes an internal heat dissipation circulation air duct disposed in a power distribution room 2 at one side of the rear portion of a laboratory box 1;
the internal heat dissipation circulating air duct comprises an air outlet at the upper part of the front panel 21 of the power distribution room 2, and a heat dissipation fan 9 is arranged on the air outlet; the lower part of the front panel 21 is provided with a heat dissipation plate inner notch 6; the bottom of the front panel 21 is provided with an air inlet 3. The heat radiation fan generates suction force, sucks cold air through the air inlet, leads the cold air out of the air outlet and brings out heat generated by electric devices in the power distribution room 2.
Furthermore, a grid plate 4 matched with the air inlet 3 is arranged on the air inlet 3.
Further, the grid plate 4 is composed of a plurality of shielding plates 41 and rectangular air ports 42, and the shielding plates 41 and the rectangular air ports 42 are in a spaced design structure.
Further, the longitudinal section of the shutter 41 is triangular.
Furthermore, a heat dissipation plate 5 is installed on a notch 6 in the heat dissipation plate, and a plurality of solid relays are arranged at the inner end of the heat dissipation plate 5 to form an external solid relay group with the heat dissipation plate.
Further, a terminal plate 8 and an air switch panel 7 are provided in this order below the air outlet on the front panel 21.
Further, the heat dissipation plate 5 is composed of a plurality of heat dissipation fins 51 parallel to each other, and the heat dissipation fins 51 are rectangular.
The utility model discloses a theory of operation as follows:
in the design, the quick heat dissipation assembly comprises an air outlet at the upper part of a front panel 21 of the power distribution room 2, and a heat dissipation fan 9 is arranged on the air outlet; the heat dissipation plate inner notch 6 at the lower part of the front panel 21 and the air inlet 3 at the bottom of the front panel 21. Wherein the shape of the exhaust port is preferably circular to match the heat radiation fan 9. The shape of the heat sink inner recess 6 is preferably rectangular, and the heat sink 5 is attached to the heat sink inner recess 6. The heat dissipation plate 5 is composed of a plurality of heat dissipation fins 51.
In the design, the grid plate 4 is composed of a plurality of shielding plates 41 and rectangular air ports 42, the shielding plates 41 and the rectangular air ports 42 are in a spaced design structure, and the longitudinal sections of the shielding plates 41 are triangular. The triangular shielding plate 41 is equivalent to a bevel baffle, so that the falling foreign matters can be prevented from being sucked when air enters from the air inlet, and the protection effect is achieved. The rectangular air ports 42 are used as inlet air under the suction action of the cooling fan.
In the design, a terminal board 8 and an air switch panel 7 are sequentially arranged below the exhaust port on the front panel 21, and a plurality of electric devices are integrated.
And a plurality of solid-state relays generate large heat when working, so the design fixes the solid-state relays at the inner end surface of the heat dissipation plate 5 and places the solid-state relays at the concave part of the outer surface of the power distribution chamber (the concave opening 6 in the heat dissipation plate). Thus, a large amount of heat generated by the plurality of solid-state relays during operation is directly dissipated to the outside through the plurality of heat dissipation fins 51 of the heat dissipation plate 5.
In the design, the heat radiation fan 9 works to generate air flow, outdoor cold air is sucked from the air inlet 3 at the bottom of the heat radiation fan to form upward cold air flow, and heat of electric devices in the power distribution chamber 2 of the cold air flow is discharged from the air outlet to form an internal circulating air duct.
The heat dissipation plate 5 is directly arranged outside, so that heat dissipation with the outside can be directly and quickly realized, and the heat of the solid-state relay fixed on the heat dissipation plate 5 can be directly dissipated to the outside of the power distribution room; and the inside circulation wind channel only takes away the heat that other electrical components distribute, greatly reduced the temperature in the switch board room to the life-span of electrical components has been prolonged, and avoided the emergence of conflagration, also played the outward appearance and decorated the effect.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. A rapid heat dissipation system adopting an external solid-state relay and heat dissipation fins comprises an internal heat dissipation circulating air duct arranged in a power distribution room at one side of the rear part of an experimental box;
the method is characterized in that: the internal heat dissipation circulating air duct comprises an air outlet at the upper part of the front panel of the power distribution chamber, and a heat dissipation fan is arranged on the air outlet; the lower part of the front panel is provided with a notch in the heat dissipation plate; and an air inlet is formed in the bottom of the front panel.
2. The rapid heat dissipation system using the external solid-state relay and the heat sink as claimed in claim 1, wherein: and the air inlet is provided with a grid plate matched with the air inlet.
3. The rapid heat dissipation system using the external solid-state relay and the heat sink as claimed in claim 2, wherein: the grid plate consists of a plurality of shielding plates and rectangular air ports, and the shielding plates and the rectangular air ports are of an interval design structure.
4. The rapid heat dissipation system using the external solid-state relay and the heat sink as claimed in claim 3, wherein: the longitudinal section of the shielding plate is triangular.
5. The rapid heat dissipation system using the external solid-state relay and the heat sink as claimed in claim 1, wherein: the heat dissipation plate is installed on the notch in the heat dissipation plate, and the inner end of the heat dissipation plate is provided with a plurality of solid relays to form an external solid relay group with the heat dissipation plate.
6. The rapid heat dissipation system using the external solid-state relay and the heat sink as claimed in claim 1, wherein: and a terminal board and an air switch panel are sequentially arranged below the exhaust port on the front panel.
7. The rapid heat dissipation system using the external solid-state relay and the heat sink as claimed in claim 5, wherein: the heat dissipation plate is composed of a plurality of heat dissipation fins which are parallel to each other, and the heat dissipation fins are rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220943838.4U CN217362263U (en) | 2022-04-22 | 2022-04-22 | Rapid heat dissipation system adopting external solid-state relay and heat dissipation fins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220943838.4U CN217362263U (en) | 2022-04-22 | 2022-04-22 | Rapid heat dissipation system adopting external solid-state relay and heat dissipation fins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217362263U true CN217362263U (en) | 2022-09-02 |
Family
ID=83056946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220943838.4U Active CN217362263U (en) | 2022-04-22 | 2022-04-22 | Rapid heat dissipation system adopting external solid-state relay and heat dissipation fins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217362263U (en) |
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2022
- 2022-04-22 CN CN202220943838.4U patent/CN217362263U/en active Active
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fast cooling system using external solid-state relays and heat sinks Granted publication date: 20220902 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: Zhongkesailing (Zhongshan) Technology Co.,Ltd. Registration number: Y2024980012024 |