Laser radar cleaning blower

Abstract

The utility model relates to the field of air blowers, in particular to a laser radar cleaning air blower which comprises a fan blade shell, the fan blade shell comprises an upper shell base, a lower shell is installed at the bottom of the upper shell base, an aluminum shell is installed at the top of the upper shell base, an aluminum top cover is installed at the top of the aluminum shell, and a protruding block is arranged at the bottom of the aluminum top cover. The aluminum top cover covers the driver plate, the aluminum top cover covers the driver plate, the protruding block is attached to the driver plate, the protruding block is located in the aluminum shell, a groove is formed in the surface of the other side, away from the protruding block, of the aluminum top cover and located at the protruding block, and a plurality of third installation holes are evenly formed in the side edge of the aluminum top cover. The driver plate is independently installed in the aluminum shell, the aluminum top cover covers the upper portion of the aluminum shell, and the protruding block is attached to the driver plate; due to the fact that the protruding blocks made of aluminum are arranged on the driver board, heat emitted by the driver board can be conducted out through the protruding blocks made of aluminum, the driver board can be effectively cooled due to the fact that the aluminum material has excellent heat dissipation capacity and is high in heat conductivity coefficient and heat transfer efficiency, and therefore it is guaranteed that the driver board cannot be damaged due to too high temperature, and the service life of the driver board is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of blower technology, and in particular to a laser radar cleaning blower. Background Technology

[0002] A blower is a device that compresses or transports air or other gases through mechanical motion. A lidar cleaning blower, on the other hand, blows air onto the lidar device to remove dust, thus achieving a cleaning purpose.

[0003] Some LiDAR cleaning blowers have their driver boards located inside the housing. This prevents the driver board from dissipating heat effectively during operation, which can cause it to overheat after prolonged cleaning of the LiDAR. Furthermore, excessively high temperatures in the motor components can also affect the driver board. If the driver board operates at high temperatures for extended periods, it can shorten the lifespan of the equipment and make it prone to damage. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a laser radar cleaning blower.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A laser radar cleaning blower includes a fan blade housing, the fan blade housing includes an upper housing base, a lower housing is installed at the bottom of the upper housing base, an aluminum housing is installed at the top of the upper housing base, and an aluminum top cover is installed at the top of the aluminum housing;

[0007] The bottom of the aluminum top cover is provided with a protrusion, which is located inside the aluminum shell. The other side surface of the aluminum top cover away from the protrusion and located at the protrusion has a groove. Multiple third mounting holes are evenly provided on the side of the aluminum top cover.

[0008] Furthermore, in a preferred configuration, the top of the upper housing has a motor mounting cavity, and a plurality of first mounting holes are uniformly formed on the top surface of the upper housing and outside the motor mounting cavity, with the aluminum housing mounted at the first mounting holes.

[0009] In addition, a preferred structure is that a motor assembly is installed inside the motor mounting cavity, and a fan blade is provided at the bottom of the upper housing, with the fan blade and the motor assembly being assembled and connected.

[0010] Furthermore, in a preferred configuration, the aluminum housing has an internal cavity, a through hole is formed in the middle of the bottom wall of the internal cavity, and a plurality of second mounting holes are uniformly formed on the side of the bottom wall of the internal cavity.

[0011] In addition, in a preferred structure, the second mounting hole is coaxial with the first mounting hole, and multiple mounting posts are evenly provided on the side of the bottom wall of the internal cavity of the aluminum housing, with a driver board mounted on the mounting posts.

[0012] Furthermore, in a preferred configuration, the bottom surface of the bump is attached to the driver board.

[0013] The beneficial effects of this utility model are as follows: By installing the driver board separately inside an aluminum housing and covering it with an aluminum top cover, the protrusions of which fit against the driver board, the heat dissipated by the driver board can be conducted away through the aluminum protrusions. Because aluminum has excellent heat dissipation capabilities, high thermal conductivity, and high heat transfer efficiency, the driver board can be effectively cooled, thus ensuring that it will not be damaged due to excessive temperature and extending its service life. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the assembled blower structure;

[0015] Figure 2 This is a schematic diagram of the structure after the lower outer shell and the upper outer shell base are separated;

[0016] Figure 3 This is a schematic diagram of the disassembled blower structure;

[0017] Figure 4 This is a schematic diagram of the upper outer shell base;

[0018] Figure 5 This is a structural diagram of the aluminum casing;

[0019] Figure 6 This is a schematic diagram of the assembly of the fan blades and motor components.

[0020] Figure 7 Schematic diagram of the aluminum top cover Figure 1 ;

[0021] Figure 8 Schematic diagram of the aluminum top cover Figure 2 .

[0022] In the figure: 1 fan blade housing, 11 lower housing, 12 upper housing seat, 121 motor mounting cavity, 122 first mounting hole, 2 aluminum housing, 21 second mounting hole, 22 mounting post, 23 through hole, 3 motor assembly, 4 fan blade, 5 driver board, 6 aluminum top cover, 61 protrusion, 611 groove, 62 third mounting hole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Reference Figure 1-8 The laser radar cleaning blower includes a fan blade housing 1, which includes an upper housing base 12. A lower housing 11 is installed at the bottom of the upper housing base 12, and an aluminum housing 2 is installed at the top of the upper housing base 12. An aluminum top cover 6 is installed at the top of the aluminum housing 2. A protrusion 61 is provided at the bottom of the aluminum top cover 6, which is located inside the aluminum housing 2. A groove 611 is provided on the other side of the aluminum top cover 6 away from the protrusion 61 and located at the protrusion 61. A plurality of third mounting holes 62 are evenly provided on the side of the aluminum top cover 6. The third mounting holes 62 are used to fix the installation of components, thereby facilitating the installation of the aluminum top cover 6 onto the aluminum housing 2.

[0025] The upper outer casing 12 has a motor mounting cavity 121 on its top. Multiple first mounting holes 122 are evenly provided on the top surface of the upper outer casing 12 and outside the motor mounting cavity 121. The aluminum casing 2 is installed in the first mounting holes 122. The aluminum casing 2 has excellent heat dissipation capacity due to its aluminum material, and its high thermal conductivity and high heat transfer efficiency.

[0026] Meanwhile, a motor assembly 3 is installed inside the motor mounting cavity 121, and a fan blade 4 is provided at the bottom of the upper housing 12. The fan blade 4 is assembled and connected to the motor assembly 3.

[0027] In addition, the aluminum housing 2 has a cavity inside, and a through hole 23 is provided in the middle of the bottom wall of the cavity inside the aluminum housing 2. Multiple second mounting holes 21 are evenly provided on the side of the bottom wall of the cavity inside the aluminum housing 2. The through hole 23 is used for the connection wire of the driver board 5 to pass through and connect to the motor assembly 3.

[0028] Moreover, the second mounting hole 21 is coaxial with the first mounting hole 122. Multiple mounting posts 22 are evenly provided on the side of the bottom wall of the cavity inside the aluminum housing 2. The driver plate 5 is mounted on the mounting posts 22. The mounting posts 22 allow the driver plate 5 to be mounted at a higher height and to be further away from the motor assembly 3.

[0029] The bottom surface of the protrusion 61 is attached to the driver board 5. The attachment of the aluminum protrusion 61 to the driver board 5 can effectively conduct away the heat dissipated by the driver board 5.

[0030] In this embodiment, when assembling the blower, the lower outer casing 11 and the upper outer casing seat 12 are installed together. Then, the motor assembly 3 is installed in the motor mounting feed 121. When installing the aluminum casing 2, the first mounting hole 122 is aligned with the second mounting hole 21. Then, the aluminum casing 2 is installed on the upper outer casing seat 12. Then, the driver board 5 is installed on the mounting post 22. Finally, the aluminum top cover 6 is installed on the aluminum casing 2.

[0031] When the driver board 5 is working, the protrusion 61 fits against the driver board 5 and works with the groove 611 to conduct the heat dissipated by the driver board 5 through the aluminum protrusion 61. Because aluminum has excellent heat dissipation capacity, high thermal conductivity and high heat transfer efficiency, the driver board 5 can be effectively cooled.

[0032] In this invention, the driver board 5 is installed separately inside the aluminum housing 2, and an aluminum top cover 6 is placed on top of it. The protrusions of the top cover 6 fit the driver board 5, so that the heat dissipated by the driver board 5 can be conducted away through the aluminum protrusions 61. Because aluminum has excellent heat dissipation capacity, high thermal conductivity and high heat transfer efficiency, the driver board 5 can be effectively cooled, thereby ensuring that it will not be damaged due to excessive temperature and extending its service life.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A laser radar cleaning blower, comprising a fan blade housing (1), characterized in that, The fan blade housing (1) includes an upper housing seat (12), a lower housing (11) is installed at the bottom of the upper housing seat (12), an aluminum housing (2) is installed at the top of the upper housing seat (12), and an aluminum top cover (6) is installed at the top of the aluminum housing (2). The aluminum top cover (6) has a protrusion (61) at the bottom. The protrusion (61) is located inside the aluminum shell (2). The aluminum top cover (6) has a groove (611) on the other side surface away from the protrusion (61) and located at the protrusion (61). A plurality of third mounting holes (62) are evenly provided on the side of the aluminum top cover (6).

2. The lidar cleaning blower according to claim 1, characterized in that, The upper outer shell (12) has a motor mounting cavity (121) at its top. Multiple first mounting holes (122) are evenly provided on the top surface of the upper outer shell (12) and outside the motor mounting cavity (121). The aluminum shell (2) is installed in the first mounting holes (122).

3. The lidar cleaning blower according to claim 2, characterized in that, The motor mounting cavity (121) is equipped with a motor assembly (3), and the bottom of the upper housing (12) is provided with a fan blade (4), which is assembled and connected to the motor assembly (3).

4. The lidar cleaning blower according to claim 2, characterized in that, The aluminum shell (2) has a cavity inside, and a through hole (23) is provided in the middle of the bottom wall of the cavity inside the aluminum shell (2). Multiple second mounting holes (21) are evenly provided on the side of the bottom wall of the cavity inside the aluminum shell (2).

5. The lidar cleaning blower according to claim 4, characterized in that, The second mounting hole (21) is coaxial with the first mounting hole (122). Multiple mounting posts (22) are evenly provided on the side of the bottom wall of the cavity inside the aluminum shell (2). A driver board (5) is mounted on the mounting post (22).

6. The lidar cleaning blower according to claim 1, characterized in that, The bottom surface of the protrusion (61) is attached to the driver board (5).

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