CN216047187U - Liquid cooling heat dissipation searchlight for naval vessel - Google Patents
Liquid cooling heat dissipation searchlight for naval vessel Download PDFInfo
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- CN216047187U CN216047187U CN202122827116.0U CN202122827116U CN216047187U CN 216047187 U CN216047187 U CN 216047187U CN 202122827116 U CN202122827116 U CN 202122827116U CN 216047187 U CN216047187 U CN 216047187U
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- heat dissipation
- liquid cooling
- searchlight
- liquid
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Abstract
The utility model discloses a liquid cooling heat dissipation searchlight for naval vessels, which comprises a lampshade, wherein a support rod penetrates through the center of the top of the lampshade, a transverse holding rod is fixedly connected to one end, which is positioned outside the lampshade, of the support rod, a light box is fixedly connected to one end, which is positioned in the lampshade, of the support rod, a plurality of light sheets are arranged at the bottom of the light box, a power layer is arranged above the light sheets of the light box, a liquid cooling cavity is annularly arranged on the outer side of the power layer, and a heat dissipation structure is arranged in the liquid cooling cavity. The utility model improves the cooling efficiency through a long-distance circulation process, is convenient for the searchlight to work for a long time, can simultaneously realize the liquid cooling effect and the air cooling effect, improves the heat dissipation effect of the searchlight, and is convenient to use.
Description
Technical Field
The utility model relates to the technical field of searchlights, in particular to a liquid cooling heat dissipation searchlight for naval vessels.
Background
The liquid cooling lamp radiates the lamp tube and the lamp box through liquid cooling circulation, and the difference between the liquid cooling lamp and the liquid cooling lamp that the fins are used for physical radiation is that the fins are generally arranged on the thermal contact part and made of metal with good heat conduction performance, when the LED lamp generates heat, the heat of the thermal contact part is transferred to the fins, the contact area between the fins and the air can be increased through the sheet structure of the fins, and then the purpose of radiation is achieved, and the liquid cooling lamp generally absorbs the heat through cooling liquid, and the effect of circulation radiation is achieved through evaporation heat absorption and liquefaction heat release.
The liquid cooling circulation in the prior art is simple, the heat dissipation position is close to the heat absorption position, so that the heat dissipation process is long, the heat dissipation process cannot work for a long time, the heat dissipation process needs to work for a long time when the naval vessel is used, the heat dissipation process cannot adapt to the naval vessel, and meanwhile, when the heat productivity is large, the heat dissipation liquid cannot well realize a good heat dissipation function through single liquid cooling.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a liquid cooling heat dissipation searchlight for naval vessels.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a naval vessel is with liquid cooling heat dissipation searchlight, includes the lamp shade, the top center of lamp shade runs through and is provided with branch, branch is located the outer horizontal holding rod of one end fixedly connected with of lamp shade, branch is located the one end fixedly connected with lamp house of lamp shade, the bottom of lamp house is provided with a plurality of lamp pieces, the top that the lamp house is located the lamp piece is provided with the power layer, the outside annular on power layer is provided with the liquid cooling chamber, be provided with heat radiation structure in the liquid cooling chamber.
Preferably, heat radiation structure is including setting up the coolant liquid in liquid cooling chamber bottom, the top of coolant liquid is provided with the closing plate, sealing plate sealing sliding connection is in the liquid cooling chamber, the upside lateral wall intercommunication in liquid cooling chamber is provided with the cooling tube, the other end fixed connection of cooling tube is on the lateral wall of branch, the bottom in liquid cooling chamber is provided with the opening that the width is less than the liquid cooling chamber.
Preferably, the inside of the supporting rod is provided with a heat dissipation channel communicated with the heat dissipation pipe, the top of the heat dissipation channel penetrates through the transverse holding rod, and a circulation cavity is communicated in the transverse holding rod.
Preferably, the top of the sealing plate is fixedly connected with a rack, the width of the rack is the same as that of the through opening and extends out of the through opening, the part of the rack outside the through opening is meshed with a gear, the rotation center of the gear is fixedly connected with a rotating shaft, and two ends of the rotating shaft are respectively connected with two side walls of the lampshade in a rotating manner.
Preferably, the rotating shaft is fixedly connected with two radiating blades, the two radiating blades are symmetrically arranged on two sides of the supporting rod, the top of the lamp box is provided with a groove, and the two radiating blades are arranged on the inner side portion of the groove.
Preferably, the cooling liquid adopts the lower alcohol solution of boiling point, the cooling tube is located a radiator fin under, the closing plate adopts ferromagnetic material to make, through-hole department inlays and is equipped with the electro-magnet, the bottom in liquid cooling chamber is provided with the piezoelectric patches and the piezoelectric patches passes through the circuit breaker and is connected with the electro-magnet electricity.
The utility model has the advantages that:
1. according to the utility model, the sealing plate is arranged in the liquid cooling cavity, and the sealing plate is pushed to move by the air pressure generated by heat absorption and gasification of the cooling liquid, so that the cooling liquid gas is discharged to the heat dissipation channel and the circulation cavity through the heat dissipation pipe for cooling, the cooling efficiency is improved through a long-distance circulation process, and the searchlight can conveniently work for a long time.
2. Through a plurality of radiator vane for at the coolant liquid heat absorption during operation, can drive radiator vane simultaneously and rotate, can realize liquid cooling and air-cooled effect like this simultaneously, improve the radiating effect of searchlight, facilitate the use.
Drawings
Fig. 1 is an external view of a liquid cooling heat dissipation searchlight for naval vessels according to the present invention;
fig. 2 is an internal view of a liquid cooling heat dissipation searchlight for naval vessels according to the present invention;
fig. 3 is a front sectional view of a liquid cooling heat dissipation searchlight for naval vessels according to the present invention;
fig. 4 is a schematic top-sectional view of a lamp box in a liquid-cooled heat dissipation searchlight for naval vessels according to the present invention;
fig. 5 is an enlarged schematic view of a part a of a liquid cooling heat dissipation searchlight for naval vessels according to the present invention.
In the figure: 1 lamp shade, 2 branch, 3 horizontal holding rods, 4 lamp boxes, 5 electric power layers, 6 lamp sheets, 7 liquid cooling cavities, 8 sealing plates, 9 radiating pipes, 10 through openings, 11 radiating channels, 12 circulating cavities, 13 racks, 14 gears, 15 radiating blades and 16 rotating shafts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a liquid cooling heat dissipation searchlight for naval vessels comprises a lampshade 1, a support rod 2 penetrates through the center of the top of the lampshade 1, one end of the support rod 2, which is located outside the lampshade 1, is fixedly connected with a transverse holding rod 3, one end of the support rod 2, which is located inside the lampshade 1, is fixedly connected with a lamp box 4, the bottom of the lamp box 4 is provided with a plurality of lamp pieces 6, a power layer 5 is arranged above the lamp piece 6 of the lamp box 4, a liquid cooling cavity 7 is annularly arranged on the outer side of the power layer 5, and a heat dissipation structure is arranged in the liquid cooling cavity 7.
The heat dissipation structure comprises cooling liquid arranged at the bottom of a liquid cooling cavity 7, the cooling liquid absorbs heat emitted by an electric power layer 5 and is gasified into cooling liquid gas after absorbing heat, a sealing plate 8 is arranged above the cooling liquid, the sealing plate 8 is connected in the liquid cooling cavity 7 in a sealing and sliding manner, so that the gasified cooling liquid gas acts on the sealing plate 8 and rises, a heat dissipation pipe 9 is communicated with the side wall of the upper side of the liquid cooling cavity 7, the heat dissipation pipe 9 plays a role in transporting the cooling liquid gas, the other end of the heat dissipation pipe 9 is fixedly connected to the side wall of a support rod 2, a through hole 10 with the width smaller than that of the liquid cooling cavity 7 is arranged at the bottom of the liquid cooling cavity 7, a heat dissipation channel 11 communicated with the heat dissipation pipe 9 is arranged inside the support rod 2, the top of the heat dissipation channel 11 penetrates through the transverse holding rod 3 and is communicated with a circulation cavity 12 in the transverse holding rod 3, and a channel for flowing of the cooling liquid gas is formed by the heat dissipation channel 11 and the circulation cavity 12, the heat can be fully dissipated in the channel, the liquid is liquefied into cooling liquid and flows back to the liquid cooling cavity 7, and the heat exchange speed with the outside air is high due to the fact that the circulating cavity 12 is located outside the lampshade 1, and heat dissipation is facilitated.
Top fixedly connected with rack 13 of closing plate 8, the width of rack 13 is the same with the width of opening 10 and stretches out from opening 10, rack 13 has gear 14 in the partial meshing outside opening 10, the centre of rotation fixedly connected with pivot 16 of gear 14, through the atmospheric pressure effect, make closing plate 8 move up, make pivot 16 and radiating fin 15 rotate in rack 13 and gear 14's meshing, can carry out abundant forced air cooling effect to lamp house 4 and cooling tube 9 of below like this, the both ends of pivot 16 rotate with two lateral walls of lamp shade 1 respectively and are connected.
Two radiating blades 15 are fixedly connected to a rotating shaft 16, the two radiating blades 15 are symmetrically arranged on two sides of a supporting rod 2, a groove is formed in the top of a lamp box 4, the two radiating blades 15 are arranged on the inner side portion of the groove, cooling liquid adopts alcohol solution with a lower boiling point, a radiating pipe 9 is positioned under one radiating blade 15, a sealing plate 8 is made of ferromagnetic material, an electromagnet is embedded in a through hole 10 and can absorb the sealing plate, when the cooling liquid gas is not completely liquefied into the cooling liquid, the sealing plate 8 is left at the through hole 10 to avoid the loss of the cooling liquid gas, a piezoelectric plate is arranged at the bottom of a liquid cooling cavity 7 and is electrically connected with the electromagnet through a circuit breaker, so that the bottom compression state of the liquid cooling cavity 7 is detected through the piezoelectric plate, when the compression amount reaches the gravity of the cooling liquid, the electromagnet is disconnected, and the sealing plate 8 moves to the upper side of the cooling liquid again, the next endothermic gasification process is convenient to carry out.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a liquid cooling heat dissipation searchlight for naval vessel, includes lamp shade (1), its characterized in that, the top center of lamp shade (1) is run through and is provided with branch (2), branch (2) are located lamp shade (1) outer one end fixedly connected with horizontal holding rod (3), one end fixedly connected with lamp house (4) that branch (2) are located lamp shade (1), the bottom of lamp house (4) is provided with a plurality of lamp pieces (6), the top that lamp house (4) are located lamp piece (6) is provided with power layer (5), the outside annular of power layer (5) is provided with liquid cooling chamber (7), be provided with heat radiation structure in liquid cooling chamber (7).
2. A liquid cooling heat dissipation searchlight for naval vessels according to claim 1, wherein the heat dissipation structure comprises a cooling liquid arranged at the bottom of a liquid cooling cavity (7), a sealing plate (8) is arranged above the cooling liquid, the sealing plate (8) is connected in the liquid cooling cavity (7) in a sealing and sliding manner, a heat dissipation pipe (9) is communicated with the upper side wall of the liquid cooling cavity (7), the other end of the heat dissipation pipe (9) is fixedly connected to the side wall of the supporting rod (2), and a through hole (10) with a width smaller than that of the liquid cooling cavity (7) is arranged at the bottom of the liquid cooling cavity (7).
3. The liquid cooling heat dissipation searchlight for naval vessels according to claim 2, wherein the support rod (2) is internally provided with a heat dissipation channel (11) communicated with the heat dissipation pipe (9), the top of the heat dissipation channel (11) penetrates through the cross holding rod (3) and a circulation cavity (12) is communicated in the cross holding rod (3).
4. A liquid cooling heat dissipation searchlight for naval vessels according to claim 3, wherein a rack (13) is fixedly connected to the top of the sealing plate (8), the rack (13) has the same width as the width of the through opening (10) and extends out of the through opening (10), a gear (14) is engaged with the part of the rack (13) outside the through opening (10), a rotating shaft (16) is fixedly connected to the rotation center of the gear (14), and two ends of the rotating shaft (16) are respectively rotatably connected to two side walls of the lampshade (1).
5. The liquid cooling heat dissipation searchlight for naval vessels according to claim 4, wherein two heat dissipation blades (15) are fixedly connected to the rotating shaft (16), the two heat dissipation blades (15) are symmetrically arranged on two sides of the support rod (2), a groove is formed in the top of the light box (4), and the two heat dissipation blades (15) are arranged in the inner portion of the groove.
6. A liquid cooling heat dissipation searchlight for naval vessels according to claim 5, wherein the cooling liquid is alcohol solution with lower boiling point, the heat dissipation pipe (9) is positioned under one heat dissipation blade (15), the sealing plate (8) is made of ferromagnetic material, the through hole (10) is embedded with an electromagnet, the bottom of the liquid cooling cavity (7) is provided with a piezoelectric plate, and the piezoelectric plate is electrically connected with the electromagnet through a circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122827116.0U CN216047187U (en) | 2021-11-18 | 2021-11-18 | Liquid cooling heat dissipation searchlight for naval vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122827116.0U CN216047187U (en) | 2021-11-18 | 2021-11-18 | Liquid cooling heat dissipation searchlight for naval vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216047187U true CN216047187U (en) | 2022-03-15 |
Family
ID=80553695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122827116.0U Active CN216047187U (en) | 2021-11-18 | 2021-11-18 | Liquid cooling heat dissipation searchlight for naval vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216047187U (en) |
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2021
- 2021-11-18 CN CN202122827116.0U patent/CN216047187U/en active Active
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