CN212381573U - Heat insulation sheet of radiator - Google Patents
Heat insulation sheet of radiator Download PDFInfo
- Publication number
- CN212381573U CN212381573U CN202020496613.XU CN202020496613U CN212381573U CN 212381573 U CN212381573 U CN 212381573U CN 202020496613 U CN202020496613 U CN 202020496613U CN 212381573 U CN212381573 U CN 212381573U
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- CN
- China
- Prior art keywords
- heat
- plate
- heat dissipation
- heat insulation
- wind
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- Expired - Fee Related
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Abstract
The utility model relates to a heat insulation sheet of a radiator, which comprises a heat insulation plate, wherein the heat insulation plate comprises a lower placing plate and an upper heat conduction plate, and a heat dissipation cavity is formed between the upper heat conduction plate and the lower placing plate; the heat dissipation cavity is filled with heat absorption ice bags, and the heat insulation plate is provided with an opening communicated with the heat dissipation cavity. When the heat insulation board works, a product to be radiated is placed on the upper heat conduction plate, heat is transferred to the upper heat conduction plate and radiated, and in addition, the heat absorption ice bag arranged in the heat radiation cavity can also play a good role in cooling the upper heat conduction plate; the stabilizer blade will be down put the board frame, and wind gets into in the heat dissipation chamber through the fresh air inlet from the board bottom of putting down to pass the heat absorption ice bag in the follow through-hole, partly heat can be taken away to external flowing wind, and when wind passed from the cross-sectional shape for trapezoidal through-hole, also can reduce the wind-warm syndrome, and low temperature wind can take away more heats.
Description
Technical Field
The utility model relates to a heat shield, in particular to radiator heat shield.
Background
At present, the demand of a notebook computer and a television and the use amount of a display screen are increased, the use amount of a light-emitting diode is increased due to the high brightness of the display screen, the heat productivity of equipment is also increased, meanwhile, the electric quantity consumption of a battery is increased, and the capacity of the battery is also increased, so that the display equipment generates more heat due to the increase of energy consumption, if the heat cannot be effectively controlled, the CPU of the equipment is not in operation or loses functions due to high temperature, and the service life of the heating equipment is also shortened. Moreover, because the heat dissipation material needs to be introduced at a high temperature and the internal space of the mechanism of the mobile phone and the tablet computer is limited, the traditional thick heat dissipation assembly cannot be used, and a thin heat dissipation sheet material is required.
In addition, because the handheld communication machine and the tablet computer are not provided with a heat dissipation fan, heat generated in the equipment needs to be transferred from the heating body to the heat dissipation fins and then transferred from the heat dissipation fins to the casing for heat dissipation, but because the internal space of the handheld equipment is limited, the heat of the equipment is mostly concentrated at a place close to the heating body by using thin heat dissipation materials, so that the temperature of each part of the casing of the handheld equipment is uneven, and the hand-held hand feeling is poor. Therefore, the CPU of the equipment generates heat due to high-speed operation, and the current heat dissipation mode does not meet the requirement for improving the operation speed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a radiator heat shield.
The above technical purpose of the present invention can be achieved by the following technical solutions: a heat insulation sheet of a radiator comprises a heat insulation plate, wherein the heat insulation plate comprises a lower placing plate and an upper heat conduction plate, and a heat dissipation cavity is formed between the upper heat conduction plate and the lower placing plate; the heat dissipation cavity is filled with heat absorption ice bags, and the heat insulation plate is provided with an opening communicated with the heat dissipation cavity.
Preferably, the heat absorption ice bag is filled with ice crystal particles.
Preferably, the heat absorption ice bag is provided with a plurality of through holes penetrating through the thickness of the heat absorption ice bag.
Preferably, the upper heat conducting plate is made of an aluminum plate.
Preferably, the heat insulation plate is provided with a through groove communicated with the heat dissipation cavity, the side wall of the through groove is provided with a sliding groove, and the upper heat conduction plate is connected in the sliding groove in a sliding manner.
Preferably, a plurality of stop levers are arranged in the through groove.
Preferably, the cross section of the through hole is trapezoidal, and one end with a small diameter of the through hole is placed towards the upper heat conducting plate.
Preferably, the upper heat conducting plate is provided with support legs, and the lower placing plate is provided with a plurality of air inlet holes.
To sum up, the utility model discloses following beneficial effect has:
when the heat insulation board works, a product to be radiated is placed on the upper heat conduction plate, heat is transferred to the upper heat conduction plate and radiated, and in addition, the heat absorption ice bag arranged in the heat radiation cavity can also play a good role in cooling the upper heat conduction plate; the stabilizer blade will be down put the board frame, and wind gets into in the heat dissipation chamber through the fresh air inlet from the board bottom of putting down to pass the heat absorption ice bag in the follow through-hole, partly heat can be taken away to external flowing wind, and when wind passed from the cross-sectional shape for trapezoidal through-hole, also can reduce the wind-warm syndrome, and low temperature wind can take away more heats.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
fig. 2 is a sectional view of the entire structure in the embodiment.
In the figure, 1, a heat insulation plate; 11. placing the plate downwards; 111. an air inlet hole; 12. an upper heat conducting plate; 121. a sliding groove; 122. a through groove; 123. a stop lever; 13. a heat dissipation cavity; 131. an opening; 14. a heat absorption ice bag; 141. a through hole; 15. and (3) a support leg.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Example (b):
a radiator heat shield, as shown in figure 1, comprises a heat shield 1, wherein the heat shield 1 comprises a lower placing plate 11 and an upper heat conducting plate 12, and a heat dissipation cavity 13 is formed between the upper heat conducting plate 12 and the lower placing plate 11; the heat dissipation chamber 13 is filled with an endothermic ice bag 14, and the heat insulation board 1 is provided with an opening 131 communicated with the heat dissipation chamber 13.
As shown in fig. 1, the interior of the heat-absorbing ice bag 14 is filled with ice crystal particles.
As shown in fig. 1, the heat absorbing ice bag 14 is provided with a plurality of through holes 141 penetrating the thickness thereof.
As shown in fig. 1 and 2, aluminum plate is used as upper heat-conducting plate 12.
As shown in fig. 2, the heat insulation board 1 is provided with a through groove 122 communicated with the heat dissipation chamber 13, the side wall of the through groove 122 is provided with a sliding groove 121, and the upper heat conduction plate 12 is connected in the sliding groove 121 in a sliding manner.
As shown in fig. 1 and 2, a plurality of stop levers 123 are disposed in the through groove 122.
As shown in fig. 1, through-hole 141 has a trapezoidal sectional shape, and the end of through-hole 141 having a small diameter is placed toward upper heat-conducting plate 12.
As shown in fig. 1 and 2, the upper heat-conducting plate 12 is provided with supporting legs 15, and the lower placing plate 11 is provided with a plurality of air inlet holes 111.
The working principle is as follows:
when the heat insulation board 1 works, a product to be radiated is placed on the upper heat conduction plate 12, heat is transferred to the upper heat conduction plate 12 and radiated, and in addition, the heat absorption ice bag 14 arranged in the heat radiation cavity 13 can also play a good role in cooling the upper heat conduction plate 12; the supporting legs 15 support the lower placing plate 11, air enters the heat dissipation cavity 13 from the bottom of the lower placing plate 11 through the air inlet holes 111 and passes through the heat absorption ice bags 14 from the through holes 141, partial heat can be taken away by the outside flowing air, and when the air passes through the through holes 141 with the trapezoidal cross-sectional shapes, the air temperature can be reduced, and more heat can be taken away by the low-temperature air.
Claims (8)
1. A radiator insulating sheet comprising an insulating panel (1), characterized in that: the heat insulation plate (1) comprises a lower placing plate (11) and an upper heat conduction plate (12), and a heat dissipation cavity (13) is formed between the upper heat conduction plate (12) and the lower placing plate (11); the heat-absorbing ice bag (14) is filled in the heat dissipation cavity (13), and an opening (131) communicated with the heat dissipation cavity (13) is formed in the heat insulation plate (1).
2. The heat sink insulating sheet according to claim 1, wherein: the ice crystal particles are filled in the heat absorption ice bag (14).
3. A heat sink insulating sheet according to claim 2, wherein: the heat absorption ice bag (14) is provided with a plurality of through holes (141) penetrating through the thickness of the heat absorption ice bag.
4. A heat sink insulating sheet according to claim 3, wherein: the upper heat conducting plate (12) is made of an aluminum plate.
5. The heat sink insulating sheet according to claim 4, wherein: the heat insulation plate (1) is provided with a through groove (122) communicated with the heat dissipation cavity (13), the side wall of the through groove (122) is provided with a sliding groove (121), and the upper heat conduction plate (12) is connected in the sliding groove (121) in a sliding manner.
6. The heat sink insulating sheet according to claim 5, wherein: a plurality of stop rods (123) are arranged in the through groove (122).
7. The heat sink insulating sheet according to claim 6, wherein: the cross section of the through hole (141) is trapezoidal, and one end of the through hole (141) with small diameter is placed towards the upper heat conducting plate (12).
8. The heat sink insulating sheet according to claim 7, wherein: the upper heat conducting plate (12) is provided with support legs (15), and the lower placing plate (11) is provided with a plurality of air inlet holes (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020496613.XU CN212381573U (en) | 2020-04-08 | 2020-04-08 | Heat insulation sheet of radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020496613.XU CN212381573U (en) | 2020-04-08 | 2020-04-08 | Heat insulation sheet of radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212381573U true CN212381573U (en) | 2021-01-19 |
Family
ID=74159679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020496613.XU Expired - Fee Related CN212381573U (en) | 2020-04-08 | 2020-04-08 | Heat insulation sheet of radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212381573U (en) |
-
2020
- 2020-04-08 CN CN202020496613.XU patent/CN212381573U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210119 |