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CN-224205431-U - Three-dimensional digital sand table heat radiation structure

CN224205431UCN 224205431 UCN224205431 UCN 224205431UCN-224205431-U

Abstract

The utility model relates to a heat dissipation mechanism of electronic equipment, in particular to a heat dissipation structure of a three-dimensional digital sand table. The sand table display screen comprises a screen heat dissipation chamber, an air mixing chamber and an equipment heat dissipation chamber, wherein the screen heat dissipation chamber is a cavity which is detachably arranged on the back surface of the sand table display screen, the air mixing chamber is arranged in a sand table main frame, the equipment heat dissipation chamber is arranged at the lower part of the air mixing chamber and is separated from the air mixing chamber, heat dissipation holes are formed among the screen heat dissipation chamber, the air mixing chamber and the equipment heat dissipation chamber, and the bottom of the equipment heat dissipation chamber is communicated with the outside. The three-dimensional digital sand table is integrally divided into three heat dissipation chambers of the screen heat dissipation chamber, the air mixing chamber and the equipment heat dissipation chamber, and the heat dissipation channels of the screen heat source and the equipment heat source in the sand table are independently arranged, so that heat accumulation is avoided, and equipment heat dissipation is facilitated. By adopting the heat radiation structure, each component in the three-dimensional digital sand table can be ensured to be in a normal temperature state.

Inventors

  • GU LILI

Assignees

  • 南京洛菲特数码科技有限公司

Dates

Publication Date
20260505
Application Date
20241122

Claims (6)

  1. 1. The utility model provides a three-dimensional digital sand table heat radiation structure, its characterized in that includes screen heat dissipation room, air mixing chamber, equipment heat dissipation room, screen heat dissipation room sets up to demountable installation in the cavity at sand table display screen back, the air mixing chamber sets up in sand table main frame, equipment heat dissipation room sets up in air mixing chamber lower part, separates with the air mixing chamber, be provided with the louvre between screen heat dissipation room, air mixing chamber, the equipment heat dissipation room, equipment heat dissipation room bottom sets up to communicate with the outside.
  2. 2. The three-dimensional digital sand table heat dissipation structure according to claim 1, wherein the screen heat dissipation chamber comprises a frame and a plurality of screen heat dissipation chamber sealing plates, the frame is formed by splicing a plurality of cross beams and vertical beams into a closed ring shape, the screen heat dissipation chamber sealing plates are detachably arranged on the frame and the sand table display screen to form a cavity, and screen heat dissipation chamber heat dissipation holes are formed in positions, corresponding to heating parts of the sand table display screen, of the screen heat dissipation chamber sealing plates.
  3. 3. The three-dimensional digital sand table heat radiation structure according to claim 1, wherein the air mixing chamber comprises an air mixing chamber side plate and an air mixing chamber bottom plate, a hem is arranged at the bottom of the air mixing chamber side plate, the air mixing chamber sealing plate is detachably arranged on the hem and the air mixing chamber bottom plate, and air mixing chamber heat radiation holes are formed in the air mixing chamber sealing plate.
  4. 4. The three-dimensional digital sand table heat dissipation structure according to claim 1, wherein the equipment heat dissipation chamber is formed by splicing a sand table main frame and main frame side plates surrounding the periphery of the sand table main frame, a plurality of equipment boxes are arranged on the main frame side plates, the equipment boxes are closed boxes and are provided with box doors, and the box doors and the main frame side plates are provided with equipment heat dissipation chamber heat dissipation holes.
  5. 5. A three-dimensional digital sand table heat radiation structure according to claim 3, wherein the heat radiation holes of the air mixing chamber are arranged according to the corresponding positions of the sand table display screen heating components.
  6. 6. The three-dimensional digital sand table heat radiation structure as set forth in claim 1, wherein the bottom of the equipment heat radiation chamber is provided with a detachable equipment heat radiation chamber bottom plate, and the equipment heat radiation chamber bottom plate is provided with heat radiation chamber bottom plate heat radiation holes.

Description

Three-dimensional digital sand table heat radiation structure Technical Field The utility model relates to a heat dissipation mechanism of electronic equipment, in particular to a heat dissipation structure of a three-dimensional digital sand table. Background The three-dimensional digital sand table is a three-dimensional visual interactive display technology integrating a Geographic Information System (GIS) technology, rich map data resources and a front edge, accurately simulates a three-dimensional environment of a complex battlefield, displays the three-dimensional environment on an interactive display plane, and provides an accurate, efficient and easy-to-operate support platform for military command decision-making, army training and reporting display. The existing three-dimensional digital sand table is large in display screen, and a large amount of heat can be continuously generated when the display screen works, and because higher-performance graphic processing equipment is required to be configured for realizing the three-dimensional digital picture, the equipment can also continuously generate heat when being installed in a case. If the heat accumulated by the equipment cannot be dissipated in time, the overall temperature of the equipment is increased, so that the working efficiency of each electronic component in the equipment is affected, and the equipment is damaged. Therefore, in order to work normally, a reasonable heat dissipation structure is required to enable all components of the digital sand table to be in a normal temperature state. Disclosure of utility model The utility model aims to solve the problems in the background art and provides a three-dimensional digital sand table heat dissipation structure. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a three-dimensional digital sand table heat radiation structure, includes screen heat dissipation room, air mixing chamber, equipment heat dissipation room, screen heat dissipation room sets up to demountable installation in the cavity at sand table display screen back, the air mixing chamber sets up in sand table main frame, equipment heat dissipation room sets up in air mixing chamber lower part, separates with the air mixing chamber, be provided with the louvre between screen heat dissipation room, air mixing chamber, the equipment heat dissipation room, equipment heat dissipation room bottom sets up to communicate with the outside. Further, the screen heat dissipation chamber comprises a frame and a plurality of screen heat dissipation chamber sealing plates, the frame is formed by splicing a plurality of cross beams and vertical beams into a closed ring shape, the screen heat dissipation chamber sealing plates are detachably arranged on the frame and the sand table display screen to form a cavity, and screen heat dissipation chamber heat dissipation holes are formed in positions, corresponding to the heating parts of the sand table display screen, of the screen heat dissipation chamber sealing plates. Further, the air mixing chamber comprises an air mixing chamber side plate and an air mixing chamber bottom plate, the bottom of the air mixing chamber side plate is provided with a folded edge, the air mixing chamber sealing plate is detachably arranged on the folded edge of the air mixing chamber side plate and the air mixing chamber bottom plate, and the air mixing chamber sealing plate is provided with an air mixing chamber heat dissipation hole. Further, the equipment heat dissipation chamber is formed by splicing a sand table main frame and main frame side plates surrounding the periphery of the sand table main frame, a plurality of equipment boxes are arranged on the main frame side plates, the equipment boxes are closed boxes and are provided with box doors, and equipment heat dissipation chamber heat dissipation holes are formed in the box doors and the main frame side plates. Further, the air mixing chamber radiating holes are arranged according to the corresponding positions of the sand table display screen heating components. Further, a detachable equipment radiating chamber bottom plate is arranged at the bottom of the equipment radiating chamber, and radiating chamber bottom plate radiating holes are formed in the equipment radiating chamber bottom plate. The beneficial effects are that: The three-dimensional digital sand table is integrally divided into three heat dissipation chambers of the screen heat dissipation chamber, the air mixing chamber and the equipment heat dissipation chamber, and the heat dissipation channels of the screen heat source and the equipment heat source in the sand table are independently arranged, so that heat accumulation is avoided, and equipment heat dissipation is facilitated. By adopting the heat radiation structure, each component in the three-dimensional digital sand table can be ensured to be in a normal