High-frequency digital signal processing device
By using heat-conducting fins and heat-conducting plates in the high-frequency digital signal processing device to increase the heat dissipation area, and combining the design of a cooling fan and limiting components, the problem of low heat dissipation efficiency is solved, achieving more efficient heat dissipation and convenient maintenance.
Patent Information
- Application Number
- CN202422807294.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Existing high-frequency digital signal processing devices have low efficiency in heat dissipation, and prolonged use may reduce the life of the device.
The heat-conducting fins and heat-conducting plates are used to increase the heat dissipation area, and the cooling fan, filter box, movable plate and limit component design are combined to improve the heat dissipation efficiency and facilitate fan maintenance.
The heat dissipation efficiency of the device is improved, the service life is extended, and the detection and maintenance of the fan are facilitated.
Smart Images

Figure CN223437297U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of signal processing, in particular to a high-frequency digital signal processing device. Background Art
[0002] A high-frequency digital signal processor is a specialized digital processing device designed to process high-frequency signals. Based on digital signal processing (DSP) technology, it analyzes, modifies, and optimizes high-frequency signals by executing core algorithms such as Fourier transforms, filtering, and modulation to extract useful information or perform specific operations.
[0003] High-frequency digital signal processing devices currently on the market generate a large amount of heat during use. To dissipate this heat, heat dissipation holes are often provided on the surface of the high-frequency signal processing devices. However, this method results in low heat dissipation efficiency of the high-frequency signal processing devices, and prolonged use may shorten the service life of the high-frequency signal processing devices. To address this issue, a high-frequency digital signal processing device is proposed to solve the above-mentioned problem. Utility Model Content
[0004] The present utility model aims to provide a high-frequency digital signal processing device to solve the problem, as mentioned in the background art above, that high-frequency digital signal processing devices currently on the market generate a large amount of heat during use. To dissipate this heat, heat dissipation holes are often provided on the surface of the high-frequency signal processing device. However, this method results in low heat dissipation efficiency of the high-frequency signal processing device, and prolonged use may reduce the service life of the high-frequency signal processing device.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a high-frequency digital signal processing device, comprising a processing device body, a heat dissipation component being provided below the processing device body;
[0006] The heat dissipation assembly includes a heat dissipation box, a filter box, a heat dissipation fan, a movable plate, a card plate, a positioning plate, a sealing plate, a heat conduction plate, a heat conduction fin and a limit component. The bottom end of the processing device body is fixedly provided with a heat conduction plate, and the bottom end of the heat conduction plate is fixedly provided with a heat conduction fin. The heat conduction fin increases the heat conduction area of the heat conduction plate, thereby accelerating the dissipation of heat from the processing device body. A heat dissipation box is fixedly provided below the processing device body, and the heat conduction plate and the heat conduction fin are both located inside the heat dissipation box. The front side of the heat dissipation box is hingedly provided with a sealing plate. A limiting component is provided on the outside of the heat dissipation box, a movable plate is provided inside the heat dissipation box, a cooling fan is provided above the movable plate, a filter box is provided on the outside of the heat dissipation fan, a positioning plate is fixedly provided on the inner bottom wall of the heat dissipation box, a card plate is movably provided inside the positioning plate, and the card plate is fixedly connected to the bottom of the movable plate. Through the coordinated use of the card plate, the positioning plate and the movable plate, the cooling fan can be moved out from the inside of the heat dissipation box, thereby facilitating the inspection and maintenance of the cooling fan by the staff when the cooling fan fails, and it is more convenient to use.
[0007] Preferably, a ventilation net is fixedly provided on the side of the heat sink, and there are three ventilation nets. The three ventilation nets are respectively located on three sides of the heat sink. The three ventilation nets increase the ventilation volume inside the heat sink, thereby making the heat dissipation effect of the heat sink better.
[0008] Preferably, a filter screen is fixedly provided on the top of the filter box, a square plate is fixedly provided on the side of the filter box, a positioning shaft is movably provided inside the square plate, and a positioning hole adapted for the positioning shaft is opened inside the movable plate, wherein the positioning shaft can be inserted into the interior of the positioning hole, and the position of the filter box can be limited by the square plate and the positioning shaft.
[0009] Preferably, the cooling fan includes a micro-drive motor, a rotating shaft, a first fan, a driving wheel, a transmission belt, a second fan, a driven wheel, a movable shaft and a positioning base, wherein the micro-drive motor and the positioning base are fixedly arranged side by side above the movable plate, wherein the input end of the micro-drive motor is electrically connected to the input end of the external power supply, the output end of the micro-drive motor is fixedly provided with a rotating shaft, the top end of the rotating shaft is fixedly provided with a first fan, the outer side of the rotating shaft is fixedly provided with a driving wheel, the interior of the positioning base is movably provided with a movable shaft, the top end of the movable shaft is fixedly provided with a second fan, the outer side of the movable shaft is fixedly provided with a driven wheel, and a transmission belt is provided between the driven wheel and the driving wheel. Through the coordinated use of the cooling fans, the flow of airflow inside the heat dissipation box can be accelerated, and the heat dissipation efficiency of the processing device body is improved to a certain extent.
[0010] Preferably, the limiting component includes a circular plate, a fixed shaft, a rectangular plate and a clamping shaft. A circular plate is fixedly provided on the front side of the heat dissipation box, a rectangular plate is provided on the outside of the circular plate, a fixed shaft is provided on the outside of the rectangular plate, the rectangular plate is connected to the circular plate through the fixed shaft, a clamping shaft is movably provided inside the circular plate, and a clamping hole adapted to the clamping shaft is opened inside the closing plate. The position of the closing plate can be limited by the coordinated use of the limiting components.
[0011] Preferably, a signal transmission line is fixedly provided on the side of the processing device body, and there are several signal transmission lines, which are distributed at intervals. Through the several signal transmission lines, the use of the processing device body is more reasonable.
[0012] Compared with the prior art, the beneficial effects of the present invention are: through the heat-conducting fins and the heat-conducting plates, the heat dissipation area below the processing device body is increased, and the heat dissipation speed of the processing device body is accelerated to a certain extent; through the cooling fan, the flow of airflow below the processing device body is accelerated, and the heat generated by the processing device body during operation can be quickly taken away, thereby effectively improving the heat dissipation efficiency of the processing device body, making the service life of the processing device body longer; through the coordinated use of the filter box, movable plate, card plate, positioning plate, sealing plate and limiting components, the heat dissipation components can be moved out from the bottom of the processing device body, thereby facilitating the staff to detect and repair the cooling fan when the cooling fan fails, and it is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the internal structure of the processing device body and the heat dissipation box of the present utility model;
[0015] Figure 3 This is a schematic diagram of the connection structure between the movable plate and the filter box of the utility model;
[0016] Figure 4 For the utility model Figure 3 A in the middle is an enlarged structural diagram;
[0017] Figure 5 This is a flow chart of the internal modules of the processing device body of the present utility model.
[0018] In the figure: 1. Processing device body; 2. Signal transmission line; 3. Heat sink; 4. Closing plate; 5. Clamping shaft; 6. Rectangular plate; 7. Circular plate; 8. Fixed shaft; 9. Heat-conducting fins; 10. Heat-conducting plate; 11. Ventilation net; 12. Clamping plate; 13. Positioning plate; 14. Movable plate; 15. Filter box; 16. Filter net; 17. Square plate; 18. Positioning shaft; 19. Movable shaft; 20. Positioning base; 21. Driven pulley; 22. Second fan; 23. Transmission belt; 24. First fan; 25. Rotating shaft; 26. Micro drive motor; 27. Driving pulley. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0020] See also Figures 1-5 , the utility model provides a high-frequency digital signal processing device, comprising a processing device body 1, a heat dissipation component is provided below the processing device body 1;
[0021] The heat dissipation assembly includes a heat dissipation box 3, a filter box 15, a heat dissipation fan, a movable plate 14, a card plate 12, a positioning plate 13, a sealing plate 4, a heat conducting plate 10, a heat conducting fin 9 and a limiting component. The bottom end of the processing device body 1 is fixedly provided with a heat conducting plate 10, and the bottom end of the heat conducting plate 10 is fixedly provided with a heat conducting fin 9. The heat conducting fin 9 increases the heat conduction area of the heat conducting plate 10, thereby accelerating the dissipation of heat from the processing device body 1. A heat dissipation box 3 is fixedly provided below the processing device body 1. The heat conducting plate 10 and the heat conducting fin 9 are both located inside the heat dissipation box 3. The front side of the heat dissipation box 3 is hingedly provided with a sealing plate 4. A limiting component is provided on the outside of the sealing plate 4. A movable plate 14 is provided inside the heat dissipation box 3. A heat dissipation fan is provided above the movable plate 14. A filter box 15 is provided on the outside of the heat dissipation fan. A filter screen 16 is fixedly provided on the top of the filter box 15, and a square plate 17 is fixedly provided on the side of the filter box 15. A positioning shaft 18 is movably provided inside the square plate 17, and a positioning hole that is compatible with the positioning shaft 18 is opened inside the movable plate 14, wherein the positioning shaft 18 can be inserted into the inside of the positioning hole, and the position of the filter box 15 can be limited by the square plate 17 and the positioning shaft 18. A positioning plate 13 is fixedly provided on the inner bottom wall of the heat dissipation box 3, and a card plate 12 is movably provided inside the positioning plate 13. The card plate 12 is fixedly connected to the bottom of the movable plate 14. Through the coordinated use of the card plate 12, the positioning plate 13 and the movable plate 14, the cooling fan can be removed from the inside of the heat dissipation box 3, thereby facilitating the staff to detect and repair the cooling fan when a failure occurs, and it is more convenient to use.
[0022] A ventilation net 11 is fixedly provided on the side of the heat sink 3. There are three ventilation nets 11, which are respectively located on three sides of the heat sink 3. The three ventilation nets 11 increase the ventilation volume inside the heat sink 3, thereby making the heat dissipation effect of the heat sink 3 better.
[0023] The cooling fan includes a micro-drive motor 26, a rotating shaft 25, a first fan 24, a driving wheel 27, a transmission belt 23, a second fan 22, a driven wheel 21, a movable shaft 19 and a positioning base 20. The micro-drive motor 26 and the positioning base 20 are fixed side by side above the movable plate 14, wherein the input end of the micro-drive motor 26 is electrically connected to the input end of the external power supply, the output end of the micro-drive motor 26 is fixedly provided with a rotating shaft 25, the top of the rotating shaft 25 is fixedly provided with the first fan 24, the outside of the rotating shaft 25 is fixedly provided with a driving wheel 27, the inside of the positioning base 20 is movably provided with a movable shaft 19, the top of the movable shaft 19 is fixedly provided with a second fan 22, the outside of the movable shaft 19 is fixedly provided with a driven wheel 21, and a transmission belt 23 is provided between the driven wheel 21 and the driving wheel 27. Through the coordinated use of the cooling fan, the flow of airflow inside the heat dissipation box 3 can be accelerated, and the heat dissipation efficiency of the processing device body 1 is improved to a certain extent.
[0024] The limiting components include a circular plate 7, a fixed shaft 8, a rectangular plate 6 and a clamping shaft 5. A circular plate 7 is fixedly provided on the front side of the heat dissipation box 3, a rectangular plate 6 is provided on the outside of the circular plate 7, a fixed shaft 8 is provided on the outside of the rectangular plate 6, the rectangular plate 6 is connected to the circular plate 7 through the fixed shaft 8, and a clamping shaft 5 is movably provided inside the circular plate 7. A clamping hole adapted to the clamping shaft 5 is opened inside the closing plate 4, wherein the clamping shaft 5 can be inserted into the inside of the clamping hole. By cooperating with the limiting components, the position of the closing plate 4 can be limited.
[0025] A signal transmission line 2 is fixedly provided on the side of the processing device body 1. There are several signal transmission lines 2, and the several signal transmission lines 2 are distributed at intervals. Through the several signal transmission lines 2, the use of the processing device body 1 is more reasonable.
[0026] When the embodiment of the present application is in use: during the use of the processing device body 1, the heat generated by the processing device body 1 can be transferred to the heat conducting plate 10 and the heat conducting fins 9. During this process, the micro drive motor 26 is started. After starting, the micro drive motor 26 can drive the first fan 24 to rotate through the rotating shaft 25. In the process of the rotating shaft 25 driving the first fan 24 to rotate, the rotating shaft 25 can drive the second fan 22 above the movable shaft 19 to rotate through the driving wheel 27, the driven wheel 21 and the transmission belt 23. The rotating first fan 24 and the second fan 22 can accelerate the heat dissipation box 3 The internal air flow flows, thereby quickly taking away the heat from the heat conducting plate 10 and the heat conducting fins 9. If the cooling fan fails during use and needs to be repaired, the card shaft 5 can be removed, the rectangular plate 6 can be rotated downward so that the rectangular plate 6 is in a vertical state, and then the sealing plate 4 can be opened. After opening, the movable plate 14 can be moved outward. During this process, the movable plate 14 can drive the cooling fan and the filter box 15 to move outward. After the movable plate 14 drives the cooling fan and the filter box 15 to move to the appropriate position, the filter box 15 above the cooling fan can be removed, and then the cooling fan can be repaired;
[0027] Among them, when the processing device body 1 is in use, the processing device body 1 is first installed in the required equipment, connected to the power supply, and the signal is transmitted to the processing device body 1 through the signal transmission line 2. The signal is received by the signal receiving module, and the signal is converted into information that is convenient for the signal processing module to convert instructions through the signal conversion module. The signal is processed by the first signal processing module and the second signal processing module, and the signal is classified by the signal analysis module. The signal is stored by the signal storage module. Through the signal receiving module, the signal conversion module, the first signal processing module, the second signal processing module, the signal analysis module and the signal storage module, the signal processing can be completed and fed back to the external device through the signal transmission line 2.
[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A high-frequency digital signal processing device, comprising a processing device body (1), characterized in that: A heat dissipation component is provided below the processing device body (1); The heat dissipation assembly comprises a heat dissipation box (3), a filter box (15), a heat dissipation fan, a movable plate (14), a clamping plate (12), a positioning plate (13), a sealing plate (4), a heat conduction plate (10), heat conduction fins (9) and a limiting component. The bottom end of the processing device body (1) is fixedly provided with a heat conduction plate (10), the bottom end of the heat conduction plate (10) is fixedly provided with heat conduction fins (9), the heat dissipation box (3) is fixedly provided below the processing device body (1), the heat conduction plate (10) and the heat conduction fins (9) are both located on the heat dissipation box (3). ), a sealing plate (4) is hingedly provided on the front side of the heat dissipation box (3), a limiting component is provided on the outer side of the sealing plate (4), a movable plate (14) is provided inside the heat dissipation box (3), a cooling fan is provided above the movable plate (14), a filter box (15) is provided on the outer side of the cooling fan, a positioning plate (13) is fixedly provided on the inner bottom wall of the heat dissipation box (3), a clamping plate (12) is movably provided inside the positioning plate (13), and the clamping plate (12) is fixedly connected to the bottom of the movable plate (14).
2. A high-frequency digital signal processing device according to claim 1, characterized in that: A ventilation net (11) is fixedly provided on the side of the heat dissipation box (3), and there are three ventilation nets (11). The three ventilation nets (11) are respectively located on three side surfaces of the heat dissipation box (3).
3. The high-frequency digital signal processing device according to claim 1, wherein: A filter screen (16) is fixedly provided on the top of the filter box (15), a square plate (17) is fixedly provided on the side of the filter box (15), a positioning shaft (18) is movably provided inside the square plate (17), and a positioning hole adapted to the positioning shaft (18) is provided inside the movable plate (14).
4. The high-frequency digital signal processing device according to claim 1, wherein: The heat dissipation fan comprises a micro drive motor (26), a rotating shaft (25), a first fan (24), a driving wheel (27), a transmission belt (23), a second fan (22), a driven wheel (21), a movable shaft (19) and a positioning base (20); the micro drive motor (26) and the positioning base (20) are fixedly arranged side by side above the movable plate (14); the rotating shaft (25) is fixedly arranged at the output end of the micro drive motor (26); the first fan (24) is fixedly arranged at the top end of the rotating shaft (25); the driving wheel (27) is fixedly arranged on the outside of the rotating shaft (25); the movable shaft (19) is movably arranged inside the positioning base (20); the second fan (22) is fixedly arranged at the top end of the movable shaft (19); the driven wheel (21) is fixedly arranged on the outside of the movable shaft (19); and a transmission belt (23) is arranged between the driven wheel (21) and the driving wheel (27).
5. The high-frequency digital signal processing device according to claim 1, wherein: The limiting component comprises a circular plate (7), a fixed shaft (8), a rectangular plate (6) and a clamping shaft (5); the front side of the heat dissipation box (3) is fixedly provided with a circular plate (7); the outer side of the circular plate (7) is provided with a rectangular plate (6); the outer side of the rectangular plate (6) is provided with a fixed shaft (8); the rectangular plate (6) is connected to the circular plate (7) via the fixed shaft (8); the interior of the circular plate (7) is movably provided with a clamping shaft (5); and the interior of the sealing plate (4) is provided with a clamping hole adapted to the clamping shaft (5).
6. The high-frequency digital signal processing device according to claim 1, characterized in that: A signal transmission line (2) is fixedly provided on the side of the processing device body (1), and there are a plurality of signal transmission lines (2), which are distributed at intervals.