Low-noise down converter control device
By installing a thermal column in the middle of the feed disk of the inverter under low noise and setting a cooling control structure on the thermal column, the evaporation of water is used to reduce the inverter temperature, the noise problem caused by the increase in the inverter temperature is solved, and the high performance and stable operation of the satellite TV receiving system are ensured.
Patent Information
- Application Number
- CN202420633876.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The low-noise down-converter increases the noise temperature when the temperature rises, affecting the overall performance and gain effect of the satellite TV receiving system.
A low-noise downconverter control device is designed, and temperature control is achieved by installing a thermal column in the middle of the feeding disk and installing a cooling control structure on the thermal column, so as to achieve temperature control by contact between water and the thermal column. The cooling control structure includes bearings, heat dissipation ports, evaporation box, sensing counterweight structure, evaporation holes, water tanks and infusion interfaces. The temperature of the thermal conduction column is taken away by the volatilization of the water in the evaporation box, and the temperature of the thermal conduction column is monitored and replenished through the sensing counterweight structure.
It effectively reduces the temperature of the inverter, ensures the high performance and gain effect of the satellite TV receiving system, and ensures the stable operation of the system through the automatic water replenishment mechanism.
Smart Images

Figure CN222621425U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of low-noise down-converter installation, in particular to a low-noise down-converter control device. Background Art
[0002] The low noise downconverter control unit is designed to ensure that the received satellite signal can be effectively amplified and converted with the lowest noise, thus ensuring the high performance of the satellite TV reception system.
[0003] With the influence of the external environment, the temperature of the low-noise downconverter will inevitably rise. The temperature increase usually leads to an increase in the noise temperature, thereby affecting the overall performance of the receiving system and reducing the gain effect. Utility Model Content
[0004] The utility model aims to provide a low-noise down-converter control device to solve the above technical problems.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a low-noise down-converter control device, comprising a feed disk, a fixing block, a heat-conducting column, a heat dissipation groove, a slide groove, a mounting hole, a fixture, and a temperature reduction control structure. The fixing block is distributed on the side end of the feed disk, the heat-conducting column is axially fixed to the middle of the rear end of the feed disk, the heat dissipation groove is distributed on the side end of the heat-conducting column, the slide groove is radially opened in the middle of the front end of the heat-conducting column, the mounting hole is axially opened on the feed disk through the front end of the heat-conducting column, the fixture is installed on the mounting hole through the slide groove, and the low-noise down-converter is installed on the feed disk through the fixture, and the temperature reduction control structure is installed on the heat-conducting column.
[0006] On the basis of the above technical scheme, the cooling control structure includes a bearing, a heat dissipation port, an evaporator box, a sensor counterweight structure, an evaporation hole, a water tank, and a filling interface. The bearing is rotatably connected to the side end of the heat-conducting column, and the two heat dissipation ports are respectively opened at the upper and lower parts of the side end of the bearing. The evaporator box is fixed on the upper side of the bearing, the sensor counterweight structure is installed on the evaporator box, the evaporation hole is opened at the front end of the evaporator box, the water tank is installed at the lower part of the side end of the bearing, and after the water tank is filled, it is rotated to the lower part of the heat-conducting column through the bearing, and the water in the water tank passes through the heat dissipation port corresponding to the heat dissipation groove and the evaporator box, and the filling interface is opened at the front end of the water tank.
[0007] On the basis of the above technical solution, when the weight of the evaporator is greater than that of the water tank, the bearing rotates to the lower part of the heat-conducting column to trigger the sensing counterweight structure to send a signal.
[0008] Compared with the prior art, the utility model has the following advantages: the utility model installs a cooling control structure by installing a heat-conducting column in the middle of a feed plate for installing a low-noise downconverter, and utilizes the contact between water and the heat-conducting column to control the temperature, thereby ensuring the overall performance and gain effect of the receiving system. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 This is a schematic diagram of the appearance structure of the utility model.
[0010] Figure 2 This is a schematic diagram of the structure of the heat-conducting column of the utility model.
[0011] Figure 3 This is a schematic diagram of the cooling control structure of the utility model.
[0012] In the figure: 1. feed plate, 2. fixing block, 3. heat conducting column, 4. heat dissipation groove, 5. slide groove, 6. mounting hole, 7. clamp, 8. cooling control structure, 9. bearing, 10. heat dissipation port, 11. evaporation box, 12. sensor counterweight structure, 13. evaporation hole, 14. water tank, 15. filling interface. DETAILED DESCRIPTION
[0013] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0014] like Figures 1 to 3 As shown, a low-noise down-converter control device comprises a feed disk 1, a fixing block 2, a heat-conducting column 3, a heat dissipation groove 4, a slide groove 5, a mounting hole 6, a fixture 7, and a temperature reduction control structure 8. The fixing block 2 is distributed on the side end of the feed disk 1, the heat-conducting column 3 is axially fixed to the middle of the rear end of the feed disk 1, the heat dissipation groove 4 is distributed on the side end of the heat-conducting column 3, the slide groove 5 is radially opened in the middle of the front end of the heat-conducting column 3, the mounting hole 6 is axially opened on the feed disk 1 through the front end of the heat-conducting column 3, the fixture 7 is installed on the mounting hole 6 through the slide groove 5, and the low-noise down-converter is installed on the feed disk 1 through the fixture 7, and the temperature reduction control structure 8 is installed on the heat-conducting column 3.
[0015] The temperature reduction control structure 8 includes a bearing 9, a heat dissipation port 10, an evaporation box 11, a sensor counterweight structure 12, an evaporation hole 13, a water tank 14, and a filling interface 15. The bearing 9 is rotatably connected to the side end of the heat-conducting column 3, and the two heat dissipation ports 10 are respectively opened at the upper and lower parts of the side end of the bearing 9. The evaporation box 11 is fixed on the upper side of the bearing 9, the sensor counterweight structure 12 is installed on the evaporation box 11, the evaporation hole 13 is opened at the front end of the evaporation box 11, the water tank 14 is installed at the lower part of the side end of the bearing 9, and after the water tank 14 is filled, it rotates to the lower part of the heat-conducting column 3 through the bearing 9, and the water in the water tank 14 passes through the heat dissipation port 10 corresponding to the heat dissipation slot 4 and the evaporation box 11, and the filling interface 15 is opened at the front end of the water tank 14.
[0016] When the weight of the evaporation box 11 is greater than that of the water tank 14 , the evaporation box 11 rotates to the lower part of the heat-conducting column 3 through the bearing 9 to trigger the sensing weight structure 12 to send a signal.
[0017] The working principle of the utility model is as follows: the low-noise down-converter control device is installed on the feed plate 1 through the mounting hole 6 of the heat-conducting column 3, and fixed by the clamp 7. After the water tank 14 is filled with a weight greater than the evaporation box 11, it is rotated to the lower part of the heat-conducting column 3 through the bearing 9. As the temperature of the low-noise down-converter increases, the temperature is transferred to the heat dissipation slot 4 through the heat-conducting column 3, and the water in the water tank 14 evaporates and takes away the temperature of the heat-conducting column 3 and enters the evaporation box 11. In order to maintain the temperature of the low-noise down-converter control device, the overall performance and gain effect of the receiving system are guaranteed. It flows through the evaporation hole 13. When the weight of the evaporation box 11 is greater than that of the water tank 14, it is rotated to the lower part of the heat-conducting column 3 through the bearing 9 to trigger the sensing counterweight structure 12 to send a signal, prompting water replenishment.
[0018] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.
Claims
1. A low-noise down-converter control device, comprising a feed plate (1), a fixing block (2), a heat-conducting column (3), a heat dissipation slot (4), a slide slot (5), a mounting hole (6), a clamp (7), and a temperature reduction control structure (8), characterized in that: The feed disk (1) is provided with a fixed block (2) at the side end, the heat-conducting column (3) is axially fixed to the middle of the rear end of the feed disk (1), the heat dissipation groove (4) is distributed at the side end of the heat-conducting column (3), the slide groove (5) is radially opened at the middle of the front end of the heat-conducting column (3), the mounting hole (6) is axially opened at the feed disk (1) through the front end of the heat-conducting column (3), the clamp (7) is installed on the mounting hole (6) through the slide groove (5), and the low-noise down-converter is installed on the feed disk (1) through the clamp (7), and the temperature reduction control structure (8) is installed on the heat-conducting column (3).
2. A low noise down converter control device according to claim 1, characterized in that: The temperature reduction control structure (8) comprises a bearing (9), a heat dissipation port (10), an evaporation box (11), a sensing weight structure (12), an evaporation hole (13), a water tank (14), and a filling interface (15). The bearing (9) is rotatably connected to the side end of the heat-conducting column (3). The two heat dissipation ports (10) are respectively opened at the upper and lower parts of the side end of the bearing (9). The evaporation box (11) is fixed to the upper side of the bearing (9). The sensing weight structure (12) is installed on the evaporation box (11). The evaporation hole (13) is opened at the front end of the evaporation box (11). The water tank (14) is installed at the lower part of the side end of the bearing (9). After the water tank (14) is filled, it rotates to the lower part of the heat-conducting column (3) through the bearing (9). The water in the water tank (14) passes through the heat dissipation port (10) corresponding to the heat dissipation slot (4) and the evaporation box (11). The filling interface (15) is opened at the front end of the water tank (14).
3. A low noise down converter control device according to claim 2, characterized in that: When the weight of the evaporation box (11) is greater than that of the water tank (14), the evaporation box (11) rotates to the lower part of the heat-conducting column (3) through the bearing (9) to trigger the sensing counterweight structure (12) to send out a signal.