Radar data processing device
By designing an automatic cleaning mechanism for the dustproof mesh frame and dust filter in the radar data processing device, the problems of poor heat dissipation and circuit damage caused by dust accumulation were solved, and the device was effectively protected against dust and heat dissipation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGTIAN ZHIDAO TECH CO LTD
- Filing Date
- 2025-04-08
- Publication Date
- 2026-05-01
AI Technical Summary
Existing radar data processing devices tend to accumulate dust on their dust filters after prolonged use, leading to poor heat dissipation and circuit damage.
A dustproof mechanism including a dustproof mesh frame and a dustproof mesh was designed. Combined with components such as cams and brushes, it can automatically clean the dust on the dustproof mesh and dustproof mesh, ensuring that ventilation and heat dissipation are not affected.
It effectively prevents dust intrusion, maintains normal heat dissipation of the radar data processing device and prevents circuit damage, and extends the service life of the device through an automatic cleaning mechanism.
Smart Images

Figure CN224192163U_ABST
Abstract
Description
A radar data processing device Technical Field
[0001] This utility model relates to the field of radar data processing technology, specifically to a radar data processing device. Background Technology
[0002] The main functions of a radar data processor include signal detection, target parameter estimation, data correlation, filtering correction, and target tracking. The radar data processing first identifies meteorological target echoes and interference noise through signal detection, then extracts the amplitude, frequency, or phase information of the meteorological target echo signal to provide parameters such as target range, altitude, intensity, and velocity as accurately as possible.
[0003] Currently, radar data processing devices require heat dissipation vents to maintain efficient operation and dust filters to prevent dust from entering the device through these vents. However, in rare cases where radar data processing devices have been used for extended periods, large amounts of dust accumulate on the dust filters. This dust buildup can clog the vents and fans, hindering airflow. Poor heat dissipation can lead to processor overheating, resulting in performance degradation or system crashes. Furthermore, conductive particles in the dust can cause short circuits and damage to electronic components. Summary of the Invention
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this invention provides a radar data processing device that solves the problems mentioned in the background section.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, the present invention provides the following technical solution: a radar data processing device, including a radar data processor, a base, and a cover fixedly connected to the base by bolts. The radar data processor is located between the base and the cover. A shock-absorbing mechanism is provided between the base and the cover. A first dustproof mechanism is provided on both sides of the cover, and a second dustproof mechanism is provided on the top of the cover.
[0008] The first dustproof mechanism includes a mounting frame embedded in the side wall of the cover, and a dustproof mesh frame slidably mounted in the mounting frame. A rubber sheet is fixedly mounted on the upper end of the mounting frame, and a first sliding rod is fixedly mounted inside the mounting frame. The dustproof mesh frame is slidably sleeved with the first sliding rod. A third spring is sleeved on the first sliding rod, and the two ends of the third spring are respectively fixedly connected to the dustproof mesh frame and the mounting frame. A first cam is rotatably mounted on the mounting frame, and the first cam is fitted with the dustproof mesh frame. The second dustproof mechanism includes two sets of winding rods symmetrically distributed inside the cover. A dustproof mesh is provided inside the cover, and the dustproof mesh is slidably connected to the cover. The two ends of the dustproof mesh are respectively wound around the two sets of winding rods. The second dustproof mechanism also includes a sweeping brush slidably mounted on the cover, and the sweeping brush is fitted with the surface of the dustproof mesh. The shock absorption mechanism includes a pressure frame located inside the cover, and four sets of clamping blocks symmetrically distributed in the base.
[0009] Preferably, the rubber sheet is fixedly bonded to the cover on the side away from the mounting frame, the mounting frame is rotatably connected to the cover via a rotating shaft, a gear is sleeved on the mounting frame, and a rack is slidably installed inside the cover, with the rack meshing with the gear.
[0010] Preferably, the two ends of the two sets of winding rods pass through the cover and are rotatably connected to the cover through bearings. Each set of winding rods is fitted with a drive wheel, and the cover is provided with a drive belt, which is connected to the two sets of drive wheels respectively.
[0011] Preferably, a second sliding rod corresponding to the sweeping brush is fixedly installed on the cover, the sweeping brush is slidably sleeved with the second sliding rod, a fourth spring is on the second sliding rod, and the two ends of the fourth spring are fixedly connected to the sweeping brush and the cover respectively. A second cam is rotatably installed on the cover, and the second cam is fitted with the sweeping brush.
[0012] Preferably, the pressure frame is fitted to the top of the radar data processor, and four sets of symmetrically distributed first damping rods are provided between the pressure frame and the cover. A first spring is sleeved on the first damping rod, and the two ends of the first damping rod are fixedly connected to the pressure frame and the cover, respectively.
[0013] Preferably, the four sets of clamping blocks are respectively engaged with the radar data processor. Each of the four sets of clamping blocks is fixedly installed with a clamping rod below it. Two sets of symmetrically distributed first adjusting rods and second adjusting rods are slidably installed inside the base, and the two sets of first adjusting rods and second adjusting rods are vertically distributed. The four sets of clamping blocks are slidably connected to the corresponding set of first adjusting rods and second adjusting rods through the clamping rods. A second damping rod is fixedly installed between the first adjusting rod, the second adjusting rod and the base, and a second spring is sleeved on the second damping rod.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, the present invention provides a radar data processing device, which has the following beneficial effects:
[0016] The radar data processor is protected from dust by the dustproof mesh frame and dust filter in the first and second dustproof mechanisms. This ensures normal ventilation and heat dissipation of the radar data processor while effectively preventing dust intrusion. The first cam and sweeping brush in the first and second dustproof mechanisms automatically clean the dustproof mesh frame and dust filter, preventing dust from clogging the pores after long-term use. This would reduce the airflow rate in the base and cover, thus affecting the normal heat dissipation of the radar data processor. Attached Figure Description
[0017] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0018] Figure 1 is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 is a structural schematic diagram of the shock absorption mechanism of this utility model;
[0020] Figure 3 is a schematic diagram of the structure of the clamping block of this utility model;
[0021] Figure 4 is a structural schematic diagram of the first dustproof mechanism of this utility model;
[0022] Figure 5 is an enlarged schematic diagram of the structure at point A in Figure 4 of this utility model;
[0023] Figure 6 is a schematic diagram of the structure of the second dustproof mechanism of this utility model.
[0024] In the diagram: 1. Base; 2. Cover; 3. Radar data processor; 4. Shock absorption mechanism; 401. Pressure frame; 402. First damping rod; 403. First spring; 404. Clamping block; 405. Locking rod; 406. First adjusting rod; 407. Second adjusting rod; 408. Second damping rod; 409. Second spring; 5. First dustproof mechanism; 501. Mounting frame; 502. Rubber sheet; 503. Dustproof net frame; 504. First sliding rod; 505. Third spring; 506. First cam; 507. Gear; 508. Rack; 6. Second dustproof mechanism; 601. Winding rod; 602. Transmission wheel; 603. Transmission belt; 604. Dustproof net; 605. Sweeping brush; 606. Second sliding rod; 607. Fourth spring; 608. Second cam. Detailed Implementation
[0025] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0026] Figures 1-6 illustrate an embodiment of this utility model, a radar data processing device, including a radar data processor 3, a base 1, and a cover 2 fixedly connected to the base 1 by bolts. The radar data processor 3 is located between the base 1 and the cover 2. A shock-absorbing mechanism 4 is provided between the base 1 and the cover 2. A first dustproof mechanism 5 is provided on both sides of the cover 2, and a second dustproof mechanism 6 is provided at the top of the cover 2. The first dustproof mechanism 5 includes a mounting frame 501 embedded in the side wall of the cover 2, and a dustproof mesh frame 503 slidably installed in the mounting frame 501. A rubber sheet 502 is fixedly installed on the upper end of the mounting frame 501. A first sliding rod 504 is fixedly installed inside the mounting frame 501. The dustproof mesh frame 503 is slidably sleeved with the first sliding rod 504. A third spring 505 is sleeved on the first sliding rod 504, and the two ends of the third spring 505 are fixedly connected to the dustproof mesh frame 503 and the mounting frame 501, respectively. A first cam 506 is rotatably installed on the mounting frame 501, and the first cam 506 is slidably sleeved with the dustproof mesh frame 503. 03. The second dustproof mechanism 6 includes two sets of winding rods 601 symmetrically distributed inside the cover 2. A dustproof net 604 is provided inside the cover 2, and the dustproof net 604 is slidably connected to the cover 2. The two ends of the dustproof net 604 are respectively wound around the two sets of winding rods 601. The second dustproof mechanism 6 also includes a brush 605 slidably installed on the cover 2. The brush 605 is attached to the surface of the dustproof net 604. The shock absorption mechanism 4 includes a pressure frame 401 located inside the cover 2, and four sets of symmetrically distributed... The clamping block 404 inside the base 1 provides dust protection for the radar data processor 3 through the dustproof mesh frame 503 and dust-proof net 604 in the first dustproof mechanism 5 and the second dustproof mechanism 6. While ensuring the normal ventilation and heat dissipation of the radar data processor 3, it effectively prevents dust from entering. The first cam 506 and the sweeping brush 605 in the first dustproof mechanism 5 and the second dustproof mechanism 6 are used to automatically clean the dustproof mesh frame 503 and dust-proof net 604.
[0027] In this embodiment, referring to Figures 4, 5, and 6, the side of the rubber sheet 502 away from the mounting frame 501 is fixedly bonded to the cover 2. The mounting frame 501 is rotatably connected to the cover 2 via a rotating shaft. A gear 507 is sleeved on the mounting frame 501. A rack 508 is slidably installed inside the cover 2, and the rack 508 meshes with the gear 507. The two ends of the two sets of winding rods 601 pass through the cover 2 and are rotatably connected to the cover 2 via bearings. A transmission wheel 602 is sleeved on each of the two sets of winding rods 601. A transmission belt 603 is provided inside the cover 2, and the transmission belt 603 is connected to the two sets of transmission wheels 602 respectively. A second sliding rod 606 corresponding to the sweeping brush 605 is fixedly installed on the cover 2. The sweeping brush 605 and the second sliding rod 606 are connected to the sweeping brush 605. Two sliding rods 606 are slidably connected. A fourth spring 607 is mounted on the second sliding rod 606, and both ends of the fourth spring 607 are fixedly connected to the sweeping brush 605 and the cover 2, respectively. A second cam 608 is rotatably mounted on the cover 2, and the second cam 608 is fitted against the sweeping brush 605. When external air enters the radar data processor 3, it is filtered by the dustproof mesh frame 503 and the dust isolation mesh 604 to filter the dust in the air and prevent dust from entering the radar data processor 3. This prevents conductive particles in the dust from damaging the internal circuitry of the radar data processor 3. However, after a period of use, a large amount of dust will adhere to the surface of the dustproof mesh frame 503 and the dust isolation mesh 604, which will reduce the performance of the dustproof mesh frame. The air permeability of 503 and dustproof mesh 604 affects the normal heat dissipation of the radar data processor 3. At this time, the cylinder in the start cover 2 drives the rack 508 to slide, which, together with the gear 507, causes the mounting frame 501 to tilt the dustproof mesh frame 503. The motor on the mounting frame 501 drives the first cam 506 to rotate, which, together with the first slide rod 504 and the third spring 505, achieves intermittent vibration of the dustproof mesh frame 503 on the mounting frame 501, shaking off the dust on the dustproof mesh frame 503. When the mounting frame 501 and the dustproof mesh frame 503 are tilted, the rubber sheet 502 is stretched. When the motor above the cover 2 drives the winding rod 601 to rotate, the two sets of winding rods 601 rotate synchronously under the action of the transmission belt 603 and the transmission wheel 602. The rotation completes the replacement of the dust filter 604 on the top of the cover 2. During the replacement of the used dust filter 604, the motor on the corresponding side of the cover 2 is activated to drive the second cam 608 to rotate. In conjunction with the second slide rod 606 and the fourth spring 607, the sweeping brush 605 vibrates left and right on the cover 2, cleaning the dust adhering to the surface of the dust filter 604 during the transmission process. At the same time, the dust that is cleaned off is shaken off by the sweeping brush 605. Since the dust filter 604 is set to fit snugly against the cover 2, the floating dust that is cleaned off by the sweeping brush 605 but adheres to the surface of the dust filter 604 is blocked at the connection between the cover 2 and the dust filter 604, maintaining the cleaning effect of the dust filter 604 and facilitating its subsequent replacement.
[0028] In this embodiment, referring to Figures 2 and 3, the pressure frame 401 is fitted to the top of the radar data processor 3. Four sets of symmetrically distributed first damping rods 402 are provided between the pressure frame 401 and the cover 2, and a first spring 403 is sleeved on each of the first damping rods 402. The two ends of the first damping rods 402 are fixedly connected to the pressure frame 401 and the cover 2, respectively. Four sets of clamping blocks 404 are movably engaged with the radar data processor 3. A clamping rod 405 is fixedly installed below each of the four sets of clamping blocks 404. Two sets of symmetrically distributed first adjusting rods 406 and second adjusting rods 407 are slidably installed inside the base 1, and the two sets of first adjusting rods 406 and second adjusting rods 407 are vertically distributed. Four sets of clamping blocks 404 are slidably connected to a corresponding set of first adjusting rods 406 and second adjusting rods 407 via clamping rods 405. A second damping rod 408 is fixedly installed between the first adjusting rod 406, the second adjusting rod 407 and the base 1, and a second spring 409 is sleeved on the second damping rod 408. Under the action of the second damping rod 408 and the second spring 409 between the two sets of first adjusting rods 406, the second adjusting rod 407 and the base 1, the horizontal vibration protection of the internal radar data processor 3 is achieved. Under the action of the pressure frame 401, the first damping rod 402 and the first spring 403, the vertical vibration protection of the radar data processor 3 is achieved.
[0029] In this embodiment, during operation, the radar data processor 3 requires an internal exhaust fan to allow outside air to enter. The airflow dissipates heat generated by the internal components of the radar data processor 3, thus providing heat dissipation protection. As the outside air enters the radar data processor 3, it is filtered by the dustproof mesh frame 503 and the dust filter 604, preventing dust from entering the radar data processor 3 and avoiding potential damage to the internal circuitry caused by conductive particles in the dust. The dustproof mesh frame 503... After a period of use, a large amount of dust will adhere to the surface of both the dustproof mesh 604 and the dustproof mesh frame 503, reducing the air permeability of the dustproof mesh frame 503 and the dustproof mesh 604, thus affecting the normal heat dissipation of the radar data processor 3. At this time, the cylinder in the start cover 2 drives the rack 508 to slide, which, together with the gear 507, causes the mounting frame 501 to tilt the dustproof mesh frame 503. The motor on the mounting frame 501 drives the first cam 506 to rotate, which, together with the first slide rod 504 and the third spring 505, achieves intermittent vibration of the dustproof mesh frame 503 on the mounting frame 501, shaking off the dust on the dustproof mesh frame 503. The mounting frame 501 and the dustproof mesh frame 604 then rotate. When tilted, the rubber sheet 502 is stretched. When the motor above the cover 2 drives the winding rod 601 to rotate, the two sets of winding rods 601 rotate synchronously under the action of the transmission belt 603 and the transmission wheel 602, completing the replacement of the dust filter 604 on the top of the cover 2. During the replacement of the used dust filter 604, the motor on the corresponding side of the cover 2 is activated, driving the second cam 608 to rotate. In conjunction with the second slide rod 606 and the fourth spring 607, the sweeping brush 605 vibrates left and right on the cover 2, cleaning the dust adhering to the surface of the dust filter 604 during the transmission process. At the same time, the dust that is cleaned off is shaken off by the vibration of the sweeping brush 605. Because the dust filter 604 is fitted to the cover 2, the dust that is cleaned off by the brush 605 but adheres to the surface of the dust filter 604 is blocked at the connection between the cover 2 and the dust filter 604, maintaining the cleaning effect of the dust filter 604 and facilitating its subsequent replacement. Under the action of the second damping rod 408 and the second spring 409 between the two sets of first adjusting rods 406, second adjusting rods 407 and the base 1, the horizontal shock absorption protection of the internal radar data processor 3 is achieved. Under the action of the pressure frame 401, the first damping rod 402 and the first spring 403, the vertical shock absorption protection of the radar data processor 3 is achieved.
[0030] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.
[0031] It should be noted that the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A radar data processing device, comprising a radar data processor (3), a base (1), and a cover (2) fixedly connected to the base (1) by bolts, characterized in that: The radar data processor (3) is located between the base (1) and the cover (2). A shock-absorbing mechanism (4) is provided between the base (1) and the cover (2). A first dustproof mechanism (5) is provided on both sides of the cover (2), and a second dustproof mechanism (6) is provided at the top of the cover (2). The first dustproof mechanism (5) includes a mounting frame (501) embedded in the side wall of the cover (2) and a dustproof mesh frame (503) slidably installed in the mounting frame (501). A rubber sheet (502) is fixedly installed on the upper end of the mounting frame (501). A first sliding rod (504) is fixedly installed in the mounting frame (501). The dustproof mesh frame (503) is slidably sleeved with the first sliding rod (504). A third spring (505) is sleeved on the first sliding rod (504), and the two ends of the third spring (505) are respectively connected to the dustproof mesh frame (503). The first cam (506) is rotatably mounted on the mounting frame (501) and is fitted with the dustproof net frame (503). The second dustproof mechanism (6) includes two sets of winding rods (601) symmetrically distributed in the cover (2). The cover (2) is provided with a dustproof net (604) and is slidably connected to the cover (2). The two ends of the dustproof net (604) are respectively wound with the two sets of winding rods (601). The second dustproof mechanism (6) also includes a brush (605) slidably mounted on the cover (2). The brush (605) is fitted with the surface of the dustproof net (604). The shock absorption mechanism (4) includes a pressure frame (401) located in the cover (2) and four sets of clamps (404) symmetrically distributed in the base (1).
2. The radar data processing device according to claim 1, characterized in that: The rubber sheet (502) is fixedly bonded to the cover (2) on the side away from the mounting frame (501). The mounting frame (501) is rotatably connected to the cover (2) through a rotating shaft. A gear (507) is sleeved on the mounting frame (501). A rack (508) is slidably installed inside the cover (2), and the rack (508) meshes with the gear (507).
3. The radar data processing device according to claim 1, characterized in that: The two ends of the two sets of winding rods (601) pass through the cover (2) and are rotatably connected to the cover (2) through bearings. Both sets of winding rods (601) are fitted with drive wheels (602). The cover (2) is provided with a drive belt (603), and the drive belt (603) is connected to the two sets of drive wheels (602) respectively.
4. The radar data processing device according to claim 1, characterized in that: A second slide rod (606) corresponding to the brush (605) is fixedly installed on the cover (2). The brush (605) is slidably connected to the second slide rod (606). A fourth spring (607) is on the second slide rod (606), and the two ends of the fourth spring (607) are fixedly connected to the brush (605) and the cover (2) respectively. A second cam (608) is rotatably installed on the cover (2), and the second cam (608) is fitted to the brush (605).
5. A radar data processing device according to claim 1, characterized in that: The pressure frame (401) is fitted to the top of the radar data processor (3). Four sets of symmetrically distributed first damping rods (402) are provided between the pressure frame (401) and the cover (2). A first spring (403) is sleeved on the first damping rod (402). The two ends of the first damping rod (402) are fixedly connected to the pressure frame (401) and the cover (2) respectively.
6. The radar data processing device according to claim 1, characterized in that: The four sets of clamping blocks (404) are respectively engaged with the radar data processor (3). Each of the four sets of clamping blocks (404) is fixedly installed with a clamping rod (405). Two sets of symmetrically distributed first adjusting rods (406) and second adjusting rods (407) are slidably installed in the base (1). The two sets of first adjusting rods (406) and second adjusting rods (407) are vertically distributed. The four sets of clamping blocks (404) are slidably connected to the corresponding set of first adjusting rods (406) and second adjusting rods (407) through clamping rods (405). A second damping rod (408) is fixedly installed between the first adjusting rod (406), the second adjusting rod (407) and the base (1). A second spring (409) is sleeved on the second damping rod (408).