High heat dissipating lidar

Abstract

The utility model relates to high heat dissipation's laser radar, including base, be provided with the mechanism of installing and dismounting on the base, be provided with radar body on the mechanism of installing and dismounting, be provided with heat dissipation mechanism on the radar body, the mechanism of installing and dismounting includes stand, the stand is fixed on the base, the top of stand is fixed with the bearing platform, is seted up in the locating slot of bearing platform, the inner wall of locating slot is inserted with the locating column, the radar body fixed mounting is in the top of locating column, the bottom of bearing platform is fixed with the slide rail, the slide rail is provided with the sliding sleeve of sliding, the sliding sleeve is fixed with the drive rod. Through being provided with the mechanism of installing and dismounting, greatly simplified equipment installation and subsequent dismounting process, make the replacement, upgrade or daily maintenance work of radar become extremely simple, swift, not only effectively reduce the time and manpower cost of operation and maintenance, more guarantee system can quickly put into application or restore service, thereby improved the availability and comprehensive benefit of whole system.

Description

Technical Field

[0001] This utility model relates to the field of lidar technology, specifically to a high-heat-dissipation lidar. Background Technology

[0002] As a core environmental perception sensor, LiDAR has been widely used in key areas such as autonomous driving, intelligent transportation, and industrial measurement.

[0003] As a precision optoelectronic detection device, lidar generates a large amount of heat during operation. If the heat accumulates and cannot be dissipated in time, it will cause the device temperature to rise, leading to signal drift, decreased measurement accuracy, shortened lifespan, and even permanent damage to the equipment in extreme cases. This seriously restricts the reliability and service life of lidar, especially in high-power or long-term continuous operation scenarios. In addition, during the assembly, maintenance, or upgrade of lidar, traditional installation methods often use bolts for direct fastening, which has problems such as cumbersome operation, low disassembly and assembly efficiency, and positioning accuracy being easily affected by human factors, making it inconvenient for rapid deployment and subsequent maintenance of the equipment. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to propose a high heat dissipation lidar to solve the technical problem of inconvenient disassembly and assembly mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A high-heat-dissipation lidar includes a base, a mounting and dismantling mechanism on the base, a lidar body on the mounting and dismantling mechanism, and a heat dissipation mechanism on the lidar body. The mounting and dismantling mechanism includes a column fixed to the base, a support platform fixed to the top of the column, a positioning groove on the support platform, a positioning pin inserted into the inner wall of the positioning groove, the lidar body fixedly mounted on the top of the positioning pin, a slide rail fixed to the bottom of the support platform, a sliding sleeve slidably mounted on the slide rail, a drive rod fixed to the sliding sleeve, an mounting rod fixed to the drive rod, an insert block on the inner wall of the mounting rod, and a slot on the lidar body. The heat dissipation mechanism includes a coil, which is fixedly installed on the radar body. A miniature pump, a tank, and a curved pipe are fixedly installed at the bottom of the radar body. The inlet end of the miniature pump is connected to one end of the curved pipe. A first conduit is fixed to the outlet end of the miniature pump. One end of the first conduit is connected to one end of the coil. A second conduit is fixedly installed at the other end of the coil. One end of the second conduit is connected to the tank.

[0006] Preferably, an electric push rod is fixedly installed on the base, and a lifting plate is fixedly installed at the telescopic end of the electric push rod. The lifting plate is circular in shape.

[0007] Preferably, a limiting sleeve is fixedly installed on the lifting plate, and the limiting sleeve slides on the column.

[0008] Preferably, a drive frame is fixedly installed on the lifting plate, and the drive rod slides on the inner wall of the drive frame.

[0009] Preferably, a fan is fixedly installed on the lifting plate, and the fan is horizontally positioned.

[0010] Preferably, the support platform has a through hole, and the through hole is cylindrical.

[0011] Preferably, a protrusion is fixedly installed at the bottom of the radar body, and the coil is spiral in shape.

[0012] Compared with the prior art, this utility model provides a high heat dissipation lidar, which has the following beneficial effects: 1. This utility model, by setting up an installation and dismantling mechanism, greatly simplifies the equipment installation and subsequent dismantling process, making the replacement, upgrading or routine maintenance of the radar extremely simple and quick. It not only effectively reduces the time and manpower costs of operation and maintenance, but also ensures that the system can be quickly put into application or restored to service, thereby improving the availability and overall benefits of the entire system. 2. This utility model, by setting up a heat dissipation mechanism, provides a solid foundation for the stable operation of the lidar. This heat dissipation mechanism can prevent the equipment from degrading in performance or being interrupted unexpectedly due to overheating, significantly improving the continuous working capability and availability of the system. It not only reduces the maintenance needs caused by heat-related problems, but also ensures that its operation can be carried out continuously and efficiently.

[0013] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of the high heat dissipation lidar proposed in this utility model; Figure 2 This is a schematic diagram of the support platform for the high heat dissipation lidar proposed in this utility model. Figure 3This is an exploded view of the mounting and disassembly mechanism of the high heat dissipation lidar proposed in this utility model. Figure 4 This is a schematic diagram of the bottom end of the support platform for the high heat dissipation lidar proposed in this utility model. Figure 5 This is a schematic diagram of the bottom end of the platform radar body of the high heat dissipation lidar proposed in this utility model. Figure 6 This is a schematic diagram of the heat dissipation coil of the lidar proposed in this utility model.

[0016] Figure label: 1. Base; 21. Column; 22. Electric push rod; 23. Limit sleeve; 24. Support platform; 25. Positioning groove; 26. Insert block; 27. Slot; 28. Through hole; 29. ​​Drive frame; 210. Lifting plate; 211. Drive rod; 212. Mounting rod; 213. Sliding sleeve; 214. Positioning column; 215. Slide rail; 31. Coil; 32. Fan; 33. Bending pipe; 34. Protrusion; 35. Tank; 36. Miniature pump; 37. First conduit; 38. Second conduit; 4. Radar body. Detailed Implementation

[0017] In view of the shortcomings of the prior art, the inventor of this utility model has, through long-term research and extensive practice, proposed the technical solution of this utility model. The following will further explain and illustrate the technical solution, its implementation process, and its principles in conjunction with the accompanying drawings and specific implementation examples.

[0018] It should be noted that the embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. The described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, the present invention covers any substitutions, modifications, equivalent methods and solutions made within the spirit, principles and scope of the present invention as defined by the claims. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] In the description of this application, the terms "first," "second," "third," and similar words do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, the terms "a" or "one," and similar words, do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms "comprising" or "including," and similar words, mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including," and their equivalents, but do not exclude other elements or objects. The terms "connected" or "linked," and similar words, are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect.

[0020] In the description of this application, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this application and for simplification, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, when using positional terms such as "both sides," "outer side," and "upper and lower," it should be understood that they are used only for ease of understanding and description, taking into account that the structure may be oriented to other positions.

[0021] In the description of this application, unless otherwise expressly specified and limited, the technical or scientific terms used shall have the ordinary meaning understood by a person with ordinary skills in the art to which this application pertains. Terms such as “installation,” “connection,” and “joining” shall be interpreted broadly, for example, as fixed connection, detachable connection, mating connection, or integral connection. For a person skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0022] This utility model embodiment is intended to introduce and explain the structural composition of a zinc slag frying device and the cooperation relationship between the various components. Unless otherwise specified, the dimensions, materials and manufacturing processes of the various components in the zinc slag frying device in this utility model embodiment can be selected according to specific circumstances, and no special limitations or explanations are made here.

[0023] Furthermore, to provide the public with a better understanding of this utility model, certain specific details are described in detail in the following description. However, those skilled in the art can fully understand this utility model even without these detailed descriptions.

[0024] Please refer to the following: Figures 1-6This embodiment provides a high-heat-dissipation lidar, including a base 1. The base 1 is equipped with a mounting and dismantling mechanism to facilitate the mounting and dismantling of the lidar. A lidar body 4, which is the lidar itself, is mounted on the mounting and dismantling mechanism. The lidar body 4 is equipped with a heat dissipation mechanism to improve the heat dissipation effect of the lidar, thus facilitating its use. The mounting and dismantling mechanism includes a column 21 fixed to the base 1. The column 21 supports the installation of a support platform 24. The top of the column 21 is fixed to the support platform 24, which is used to receive a positioning groove 25. The positioning groove 25 is provided on the support platform 24 to receive the insertion of a positioning post 214, thereby achieving the purpose of installing and positioning the lidar body 4. The positioning post 214 is inserted into the inner wall of the positioning groove 25. The body 4 is fixedly installed on the top of the positioning column 214. The bottom end of the support platform 24 is fixed with a slide rail 215. The slide rail 215 is used to support the sliding of the sliding sleeve 213. The sliding sleeve 213 is slidably arranged on the slide rail 215. The sliding sleeve 213 and the slide rail 215 serve to limit the movement of the drive rod 211, which is conducive to the linear movement of the drive rod 211. The drive rod 211 is fixed on the sliding sleeve 213. The drive rod 211 is used to slide within the drive frame 29. The drive rod 211 is fixed with an mounting rod 212. The mounting rod 212 is L-shaped. The mounting rod 212 is used to support the installation of the plug 26. The inner wall of the mounting rod 212 is provided with a plug 26. The plug 26 is square. The plug 26 is used to be inserted into the slot 27. The radar body 4 has a slot 27. The slot 27 is used to support the insertion of the plug 26. The heat dissipation mechanism includes a coil 31, which is fixedly installed on the radar body 4. The coil 31 is designed to dissipate heat from the radar body 4 when the liquid flows. A micro pump 36, a tank 35, and a curved pipe 33 are fixedly installed at the bottom of the radar body 4. The tank 35 is used to store liquid, the micro pump 36 is used to drive the liquid flow, and the curved pipe 33, in conjunction with the fan 32, is used to cool the liquid. The inlet end of the micro pump 36 is connected to one end of the curved pipe 33, and the outlet end of the micro pump 36 is fixedly connected to a first conduit 37. The micro pump 36 is designed to drive the liquid flow, and one end of the first conduit 37 is connected to one end of the coil 31. A second conduit 38 is fixedly installed at the other end of the coil 31. One end of the second conduit 38 is connected to the tank 35, and the second conduit 38 facilitates the return of liquid from the coil 31 to the tank 35.

[0025] An electric push rod 22 is fixedly installed on the base 1. The electric push rod 22 is used to drive the lifting plate 210 to move vertically. The lifting plate 210 is fixedly installed on the telescopic rod end of the electric push rod 22. The lifting plate 210 is round and is used to support the installation of the limit sleeve 23 and the drive frame 29.

[0026] A limiting sleeve 23 is fixedly installed on the lifting plate 210. The limiting sleeve 23 slides on the column 21. The setting of the limiting sleeve 23 and the column 21 serves to limit the movement of the lifting plate 210, which facilitates the vertical movement of the lifting plate 210.

[0027] A drive frame 29 is fixedly installed on the lifting plate 210, and a drive rod 211 slides on the inner wall of the drive frame 29. The drive frame 29 is designed to drive the drive rod 211 to move.

[0028] A fan 32 is fixedly installed on the lifting plate 210. The fan 32 is set horizontally and has a blowing function. The setting of the fan 32, together with the through hole 28, facilitates the blowing and heat dissipation of the bottom of the radar body 4, and is also used to cool down the liquid in the curved pipe 33.

[0029] The support 24 has a through hole 28, which is cylindrical in shape. The through hole 28 is designed to facilitate the fan 32 to blow air and dissipate heat from the bottom of the radar body 4.

[0030] A protrusion 34 is fixedly installed at the bottom of the radar body 4. The protrusion 34 is designed to increase airflow. The coil 31 is spiral in shape. The coil 31 is designed to increase the flow time of liquid in the coil 31, thereby facilitating heat dissipation of the radar body 4.

[0031] During the use of the radar body 4, when heat dissipation is required, the fan 32 and the micro pump 36 are activated. The fan 32 blows air through the through hole 28 to the bottom of the radar body 4 to dissipate heat. The bottom of the radar body 4 is provided with a protrusion 34 to facilitate airflow and thus increase the heat dissipation effect. At the same time, the micro pump 36 draws liquid from the tank 35 through the curved pipe 33 and guides the liquid through the first conduit 37 to the coil 31. The liquid flows through the coil 31 to the second conduit 38 and returns to the tank 35 through the second conduit 38. During this cycle, the liquid dissipates heat from the radar body 4. At the same time, due to the setting of the fan 32, the liquid is cooled by the fan 32 as it passes through the curved pipe 33, which helps the liquid to continuously cool the radar body 4.

[0032] When the radar body 4 needs to be disassembled, the electric push rod 22 is activated. The electric push rod 22 drives the lifting plate 210 to move vertically. When the lifting plate 210 moves vertically, it will drive the drive rods 211 to move through the drive frame 29. Under the limiting action of the sliding sleeve 213 and the slide rail 215, the four drive rods 211 will move in a linear diffusion motion. When the four drive rods 211 move in a diffusion motion, they will drive the insert block 26 to leave the slot 27 through the mounting rod 212, thereby releasing the fixation of the radar body 4. At this time, the radar body 4 can be pulled out from the support 24, thereby realizing the disassembly of the radar body 4. The operation is simple and convenient.

[0033] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. Any method that can achieve its beneficial effect can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0035] 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.

[0036] It should be understood that the above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. It should not be considered that the specific implementation of this utility model is limited to these descriptions. For those skilled in the art to which this utility model pertains, several simple deductions or substitutions can be made without departing from the concept of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the protection scope of this utility model.

Claims

1. A high-heat-dissipation lidar, including a base, characterized in that: The base is provided with an installation and removal mechanism, the installation and removal mechanism is provided with a radar body, and the radar body is provided with a heat dissipation mechanism. The installation and dismantling mechanism includes a column fixed to a base, a support platform fixed to the top of the column, a positioning groove provided on the support platform, a positioning column inserted into the inner wall of the positioning groove, a radar body fixedly installed on the top of the positioning column, a slide rail fixed to the bottom of the support platform, a sliding sleeve slidably provided on the slide rail, a drive rod fixed on the sliding sleeve, an installation rod fixed on the drive rod, an insert block provided on the inner wall of the installation rod, and a slot provided on the radar body. The heat dissipation mechanism includes a coil, which is fixedly installed on the radar body. A miniature pump, a tank, and a curved pipe are fixedly installed at the bottom of the radar body. The inlet end of the miniature pump is connected to one end of the curved pipe. A first conduit is fixed to the outlet end of the miniature pump. One end of the first conduit is connected to one end of the coil. A second conduit is fixedly installed at the other end of the coil. One end of the second conduit is connected to the tank.

2. The high heat dissipation lidar according to claim 1, characterized in that: An electric push rod is fixedly installed on the base, and a lifting plate is fixedly installed at the telescopic end of the electric push rod. The lifting plate is circular in shape.

3. The high heat dissipation lidar according to claim 2, characterized in that: A limiting sleeve is fixedly installed on the lifting plate, and the limiting sleeve slides on the column.

4. The high heat dissipation lidar according to claim 2, characterized in that: A drive frame is fixedly installed on the lifting plate, and the drive rod slides on the inner wall of the drive frame.

5. The high heat dissipation lidar according to claim 2, characterized in that: A fan is fixedly installed on the lifting plate, and the fan is set horizontally.

6. The high heat dissipation lidar according to claim 1, characterized in that: The support platform has a through hole, which is cylindrical in shape.

7. The high heat dissipation lidar according to claim 1, characterized in that: A protrusion is fixedly installed at the bottom of the radar body, and the coil is spiral in shape.

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