All-solid-state radar

Abstract

The utility model relates to an all-solid-state radar. The radar comprises a radar body, the radar body is fixedly installed on a supporting table, the supporting table is rotatably installed above a base, a filter screen plate is connected to the base in an inserted mode, a heat dissipation assembly is installed on the supporting table, a driving assembly is arranged in the supporting table, and the driving assembly can drive the heat dissipation assembly to operate. And a heat dissipation function is added, so that the radar body can be better cooled, and the heat dissipation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to radar technical field, and specifically relates to a kind of all-solid-state radars. BACKGROUND

[0002] All-solid-state radar refers to the main adoption of solid-state electronic devices in radar system, such as solid-state transmitter, solid-state receiver and solid-state signal processor, to construct the transmitting and receiving system of radar, and the volume of all-solid-state radar is usually smaller and the weight is lighter.

[0003] The utility model discloses a kind of mixed solid-state multi-line laser radars with the application No.201922429011.2, including base, laser window, laser, transmitting end MEMS mirror, rotating mirror assembly, receiving assembly, receiving end MEMS mirror and APD receiving plate, single-line light beam emitted by laser passes through the transmitting end MEMS mirror of controlled vibration and is shot as multi-line transmitting light beam, multi-line transmitting light beam is reflected to laser window outside by rotating mirror assembly and irradiates to different directions of measured object;The reflected light of measured object is shot into laser window and forms multi-line receiving light beam, multi-line receiving light beam is reflected into receiving assembly by rotating mirror assembly, and is focused on receiving end MEMS mirror of synchronous vibration, and is finally converted into single-line light beam by reflection and enters APD receiving plate.Due to the conversion of single-line laser and multi-line laser that can be realized by MEMS mirror, therefore, only one laser and one APD receiving plate can be provided in the whole radar system, reduce production cost, reduce optical path debugging and installation time, but the existing solid-state radar is not convenient to dissipate heat when running, thereby affecting the use effect of radar, therefore, it is necessary to design a kind of all-solid-state radar. UTILITY MODEL CONTENTS

[0004] The utility model aims at overcoming the insufficient of prior art and providing an all-solid-state radar with heat dissipation function.

[0005] The technical scheme of the utility model is as follows:

[0006] An all-solid-state radar, comprising a radar body, the radar body is fixedly installed on a support table, the support table is rotatably installed above a base, a filter screen plate is inserted on the base, a heat dissipation assembly is installed on the support table, a driving assembly is arranged in the support table, and the driving assembly can drive the heat dissipation assembly to operate.

[0007] Further, an air inlet cavity is formed in the upper part of the base, the filter screen plate is arc-shaped, the two side walls of the filter screen plate are fixedly provided with insertion blocks, the upper part of the base is provided with insertion grooves matched with the insertion blocks, and the filter screen plate is inserted on the base through the cooperation of the insertion blocks and the insertion grooves.

[0008] Furthermore, a ring plate is fixed to the lower part of the support platform, and an air supply chamber is formed between the ring plate and the support platform. A sleeve is fixed to the lower part of the ring plate, the lower end of the sleeve is connected to the air inlet chamber, and the upper end of the sleeve is connected to the air supply chamber.

[0009] Furthermore, the drive assembly includes a motor fixed to the lower part of the support platform. The output shaft of the motor is fixed with a connecting rod. Two synchronous pulleys are provided in the air supply chamber. The two synchronous pulleys are connected by a synchronous belt. One synchronous pulley is fixed to the connecting rod, and the other synchronous pulley is fixed to the lower end of the connecting shaft. The upper end of the connecting shaft is fixed to the lower side of the gear. The gear is rotatably connected to the support platform, and a gear ring rotatably connected to the upper side of the support platform meshes on the gear.

[0010] Furthermore, the heat dissipation assembly includes a fan blade fixed to the lower end of the connecting rod, the fan blade being located inside the sleeve, and multiple air outlets fixed to the upper end of the toothed ring, each air outlet having a filter plate at its outlet, and each air outlet being connected to the air inlet chamber.

[0011] Furthermore, the upper part of the support platform is provided with an air inlet, and the arc-shaped opening connects the air outlet and the air inlet chamber.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model can dissipate heat from the radar body through the cooperation of the heat dissipation component and the drive component. Furthermore, the continuous rotation of the heat dissipation component can improve the heat dissipation efficiency of the radar body, thereby improving the heat dissipation effect.

[0014] 2. This utility model can filter dust in the air for heat dissipation through the filter screen, preventing dust from entering the base and affecting the use of the heat dissipation components. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0016] Figure 2 This is an exploded three-dimensional structural diagram of this utility model;

[0017] Figure 3 This is a schematic diagram showing the position of the sleeve in this utility model;

[0018] Figure 4 This is a schematic diagram showing the position of the insert block in this utility model;

[0019] Figure 5 This is a schematic diagram showing the position of the connecting rod in this utility model.

[0020] In the diagram, 1. Radar body; 2. Support platform; 3. Base; 4. Filter screen; 5. Air inlet chamber; 6. Insert block; 7. Slot; 8. Ring plate; 9. Air supply chamber; 10. Sleeve; 11. Motor; 12. Connecting rod; 13. Synchronous pulley; 14. Synchronous belt; 15. Connecting shaft; 16. Gear; 17. Gear ring; 18. Fan blade; 19. Air outlet; 20. Filter plate; 21. Air inlet opening. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1-5 As shown, an all-solid-state radar includes a radar body 1, which is fixedly mounted on a support platform 2. The support platform 2 is rotatably mounted above a base 3. A filter screen 4 is inserted into the base 3. A heat dissipation component is mounted on the support platform 2. A drive component is provided inside the support platform 2. The drive component can drive the heat dissipation component to operate.

[0023] The drive component can drive the heat dissipation component to operate, thereby dissipating heat from the radar body 1. The filter plate 4 can filter the heat dissipation air, thereby filtering out dust in the air and preventing dust in the heat dissipation air from entering the base 3, affecting the use of the heat dissipation component, and causing dust accumulation.

[0024] In this embodiment, an air inlet chamber 5 is provided on the upper part of the base 3, the filter plate 4 is arc-shaped, and the two side walls of the filter plate 4 are fixed with inserts 6. The upper part of the base 3 is provided with slots 7 that cooperate with the inserts 6. The filter plate 4 is inserted into the base 3 through the cooperation of the inserts 6 and the slots 7.

[0025] By rotating the support platform 2, it can be removed, and then the filter screen 4 can be slid upward to replace it, thereby improving the heat dissipation effect.

[0026] In this embodiment, a ring plate 8 is fixed to the lower part of the support platform 2, and an air supply chamber 9 is formed between the ring plate 8 and the support platform 2. A sleeve 10 is fixed to the lower part of the ring plate 8, and the lower end of the sleeve 10 is connected to the air inlet chamber 5, and the upper end of the sleeve 10 is connected to the air supply chamber 9.

[0027] In this embodiment, the drive assembly includes a motor 11 fixed to the lower part of the support platform 2. The output shaft of the motor 11 is fixed with a connecting rod 12. Two synchronous pulleys 13 are provided in the air supply chamber 9. The two synchronous pulleys 13 are connected by a synchronous belt 14. One synchronous pulley 13 is fixed to the connecting rod 12, and the other synchronous pulley 13 is fixed to the lower end of the connecting shaft 15. The upper end of the connecting shaft 15 is fixed to the lower side of the gear 16. The gear 16 is rotatably connected to the support platform 2. A gear ring 17 rotatably connected to the upper side of the support platform 2 meshes with the gear 16.

[0028] In this embodiment, the heat dissipation assembly includes a fan blade 18 fixed to the lower end of the connecting rod 12. The fan blade 18 is located inside the sleeve 10. Multiple air outlets 19 are fixed to the upper end of the toothed ring 17. Each air outlet 19 has a filter plate 20 at its air outlet and each air outlet 19 is connected to the air inlet chamber 5.

[0029] In this embodiment, the upper part of the support platform 2 is provided with an air inlet 21, which connects the air outlet 19 and the air inlet chamber 5.

[0030] The air outlet of the air duct 19 is set at an angle, which can guide the heat dissipation air to blow towards the radar body 1;

[0031] The operation of motor 11 drives the connecting rod 12 to rotate, which in turn drives the fan to rotate, causing airflow. Air enters the intake chamber 5 from the outside after passing through the filter plate 4, then enters the air supply chamber 9 through the sleeve 10, and then enters the air outlet duct 19 through the air inlet 21. The air is then blown onto the radar body 1 to dissipate heat. When the connecting rod 12 rotates, it drives the connecting shaft 15 to rotate through the cooperation of the synchronous pulley 13 and the synchronous belt 14. The connecting shaft 15 drives the gear 16 to rotate, which in turn drives the gear ring 17 to rotate. The gear ring 17 drives the air outlet duct 19 to rotate, which allows the cooling air to rotate and be transported around the axis of the support platform 2, enabling comprehensive cooling of the radar body 1 and improving the cooling efficiency.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An all-solid-state radar, comprising a radar body, characterized in that: The radar body is fixedly mounted on the support platform, the support platform is rotatably mounted above the base, a filter screen is inserted into the base, a heat dissipation component is mounted on the support platform, and a drive component is provided inside the support platform, which can drive the heat dissipation component to operate. The drive assembly includes a motor fixed to the lower part of the support platform. The output shaft of the motor is fixed with a connecting rod. Two synchronous pulleys are provided in the air supply chamber. The two synchronous pulleys are connected by a synchronous belt. One synchronous pulley is fixed to the connecting rod, and the other synchronous pulley is fixed to the lower end of the connecting shaft. The upper end of the connecting shaft is fixed to the lower side of the gear. The gear is rotatably connected to the support platform. A gear ring is meshed on the gear and rotatably connected to the upper side of the support platform.

2. The all-solid-state radar according to claim 1, characterized in that: An air intake chamber is provided on the upper part of the base. The filter screen is arc-shaped. Insert blocks are fixed on both sides of the filter screen. A slot that mates with the insert blocks is provided on the upper part of the base. The filter screen is inserted into the base through the mating of the insert blocks and the slots.

3. The all-solid-state radar according to claim 1, characterized in that: A ring plate is fixed to the lower part of the support platform, and an air supply chamber is formed between the ring plate and the support platform. A sleeve is fixed to the lower part of the ring plate, the lower end of the sleeve is connected to the air inlet chamber, and the upper end of the sleeve is connected to the air supply chamber.

4. The all-solid-state radar according to claim 1, characterized in that: The heat dissipation assembly includes a fan blade fixed to the lower end of the connecting rod. The fan blade is located inside the sleeve. Multiple air outlets are fixed to the upper end of the toothed ring. Each air outlet is provided with a filter plate at its air outlet. Each air outlet is connected to the air inlet chamber.

5. The all-solid-state radar according to claim 1, characterized in that: The upper part of the support platform is provided with an air inlet, which connects the air outlet and the air inlet chamber.

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