Navigation device and carrying equipment

Abstract

The utility model provides a navigation device and carrying equipment. The navigation device comprises a shell, a navigation assembly and a water guide piece, wherein the navigation assembly and the water guide piece are arranged in the shell; functional holes and drainage holes are formed in the side wall of the shell, the water guide part is arranged close to the navigation assembly and used for guiding water flowing into the vicinity of the navigation assembly from the functional holes to the drainage holes to be drained, and therefore the functional holes are communicated with the drainage holes through the water guide part. And water is discharged out of the shell through the water guide piece and the drainage hole in sequence, so that the phenomenon that the navigation assembly and other electric appliance elements in the shell are damaged due to water is avoided, the waterproof performance of the navigation device is improved, and the service life of the navigation device is prolonged to a certain extent.

Description

Technical Field

[0001] This utility model relates to the field of smart logistics technology, specifically to a navigation device and a handling equipment. Background Technology

[0002] With the rapid development of warehousing and logistics automation, Automated Guided Vehicles (AGVs) have been widely used in smart logistics systems due to their high efficiency and flexibility.

[0003] AGVs are usually equipped with navigation devices, such as laser navigation devices, which guide the AGV to travel along a prescribed path and perform functions such as material handling and logistics stacking, replacing manual labor and achieving automation.

[0004] In related technologies, functional holes are provided on navigators to ensure their working performance. However, rainwater and other substances can easily enter the navigator through these functional holes, resulting in poor waterproofing and easy damage to internal navigation components, leading to a shorter service life. Utility Model Content

[0005] In view of this, the present invention aims to provide a navigation device and intelligent guidance to improve the waterproof performance of the navigation device to a certain extent and extend its service life.

[0006] In a first aspect, this utility model provides a navigation device, comprising:

[0007] The housing has functional holes and drainage holes provided on its side walls;

[0008] Navigation components, disposed within the housing; and

[0009] A water guide is disposed inside the housing and adjacent to the navigation component. The water guide is used to direct water that flows into the vicinity of the navigation component through the functional hole to the drain hole for discharge.

[0010] Optionally, one side of the water guide is disposed adjacent to the navigation component, and the other side of the water guide extends toward the drain hole.

[0011] Optionally, the water guiding component includes a water guiding section and a water-blocking wall;

[0012] The water-blocking wall is arranged around the outer periphery of the water-guiding part, and the water-blocking wall extends upward in a direction away from the water-guiding part. The water-blocking wall and the water-guiding part together form a water-guiding cavity.

[0013] And / or, the housing is provided with a hollow boss, at least a portion of the navigation component is arranged in the boss, at least a portion of the functional holes are opened on the boss, and the position of the water guide corresponds to the boss.

[0014] Optionally, the housing is provided with a mounting base for installing the navigation component, and the water guide is sleeved on the outside of the mounting base;

[0015] The side of the water guide component facing away from the mounting base is sealed to the inner wall of the housing, so that the side of the water guide component facing the functional hole and the housing together form an isolation cavity, and the functional hole communicates with the isolation cavity;

[0016] And / or, the functional holes include heat dissipation holes disposed on the side wall of the housing;

[0017] And / or, the functional aperture includes a clearance aperture for exposing the navigation lens of the navigation component.

[0018] Optionally, a water-blocking component is provided inside the housing;

[0019] The water-blocking member is positioned close to the drain hole, and the side of the water-blocking member facing the drain hole together with the housing forms a water collection cavity. One side of the water-guiding member is positioned near the navigation component, and the other side of the water-guiding member extends towards the water collection cavity, so that the water guided by the water-guiding member is discharged through the water collection cavity and the drain hole.

[0020] Optionally, the water collection cavity is located below the water guide, the side of the water guide facing the drain hole is connected to the top of the water collection cavity, and at least part of the drain hole is opened on the bottom wall of the water collection cavity;

[0021] And / or, the water-blocking element includes a water-blocking plate;

[0022] And / or, the water-blocking component is integrally formed with the housing.

[0023] Optionally, the height of the water guide gradually decreases along the direction from the side of the water guide facing the functional hole to the side of the water guide facing the drain hole.

[0024] And / or, at least part of the drainage holes are formed on the bottom wall of the housing;

[0025] And / or, the navigation component includes a lidar or a camera.

[0026] Optionally, the housing includes a first housing and a second housing detachably connected below the first housing, the first housing and the second housing together forming a mounting cavity;

[0027] Both the navigation component and the water guide are disposed within the mounting cavity. At least a portion of the functional holes are located on the side of the first housing opposite to the second housing, and the other side of the water guide is a drain hole located on the second housing.

[0028] Optionally, the navigation device further includes a seal, which is provided at least at the junction of the first housing and the second housing;

[0029] And / or, the side of the first housing opposite to the second housing has a water guiding surface, the height of which gradually decreases along the direction from the functional hole to the outer edge of the first housing.

[0030] Secondly, this utility model provides a handling device, including the navigation device as described above.

[0031] The navigation device and handling equipment provided by this utility model, by setting a water guide component inside the housing and setting a functional hole on the side wall of the housing, with the water guide component positioned close to the navigation component inside the housing, guides water flowing into the vicinity of the navigation component through the functional hole on the side wall of the housing to the drain hole for discharge. Because a water guide component is set inside the housing and a functional hole is set on the side wall of the housing, and the water guide component can guide water flowing into the vicinity of the navigation component through the functional hole to the drain hole for discharge, that is, the functional hole is connected to the drain hole through the water guide component, once water enters the housing from the functional hole, the water is discharged to the outside of the housing sequentially through the water guide component and the drain hole. This avoids damage to the navigation component and other electrical components inside the housing due to water, improves the waterproof performance of the navigation device, and thus extends the service life of the navigation device to a certain extent. Attached Figure Description

[0032] Figure 1 This is an exploded view of a navigation device according to an embodiment of the present invention;

[0033] Figure 2 This is a partial cross-sectional view of the navigation device according to an embodiment of the present invention;

[0034] Figure 3 This is a partial structural schematic diagram of the navigation device according to an embodiment of the present invention.

[0035] Among them, 1. housing; 11. first housing; 111. boss; 12. second housing; 2. navigation component; 3. water guide; 31. water guide part; 32. water baffle; 33. water collection cavity; 4. water baffle; 5. functional hole; 51. heat dissipation hole; 52. clearance hole; 6. isolation cavity; 7. drain hole; 8. mounting base; 9. seal. Detailed Implementation

[0036] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0037] refer to Figures 1 to 3 As shown, this embodiment provides a navigation device, which can be applied to material handling equipment, such as AGV, AMR, humanoid robot, forklift, clamp truck, stacker, and tractor.

[0038] Specifically, the navigation device includes a housing 1, a navigation component 2, and a water guide 3. The housing 1 has a functional hole 5 and a drain hole 7 on its side wall. Both the navigation component 2 and the water guide 3 are housed within the housing 1. The water guide 3 is positioned adjacent to the navigation component 2 and is used to guide water flowing into the vicinity of the navigation component 2 through the functional hole 5 to the drain hole 7 for discharge.

[0039] By providing a water guide 3 inside the housing 1 and opening a drain hole 7 on the side wall of the housing 1, the water guide 3 guides the water flowing into the vicinity of the navigation component 2 through the functional hole 5 to the drain hole 7 for discharge. This makes the functional hole 5 connected to the drain hole 7 through the water guide 3. Therefore, the water guide 3 has the function of guiding and diverting water entering the housing 1 through the functional hole 5. In other words, the water guide 3 can guide the water entering the housing 1 through the functional hole 5 to the drain hole 7 for discharge.

[0040] In practical use, when water, such as rainwater, enters the housing 1 through the functional hole 5, the water can be discharged to the outside of the housing 1 through the water guide 3 and the drain hole 7 in sequence. The water will not stay inside the housing 1, which improves the waterproof performance of the housing 1 and avoids the phenomenon of water damage to the navigation component 2 and other electrical components inside the housing 1, thereby improving the service life of the navigation device.

[0041] In some implementations, refer to Figure 1 and Figure 2 As shown, the functional hole 5 includes a heat dissipation hole 51, which surrounds the outer periphery of the navigation component 2. The working heat of the navigation component 2 can be discharged to the outside of the housing 1 through the heat dissipation hole 51. The heat dissipation hole 51 is connected to the drain hole 7 through the water guide 3, so that water entering the housing 1 from the heat dissipation hole 51 is discharged sequentially through the water guide 3 and the drain hole 7.

[0042] In other implementations, refer to Figure 1 and Figure 2As shown, the housing 1 has multiple heat dissipation holes 51. These holes 51 can be arranged at intervals along the circumference of the navigation component 2, that is, the multiple heat dissipation holes 51 surround the outer circumference of the navigation component 2. The working heat of the navigation component 2 is discharged to the outside of the housing 1 through the multiple heat dissipation holes 51. The multiple heat dissipation holes 51 are all connected to the drain holes 7 through the water guide 3.

[0043] In some embodiments, reference Figure 1 and Figure 2 As shown, one side of the housing 1 has a hollow boss 111, which protrudes outward from the outer surface of the housing 1. At least a portion of the navigation component 2 is arranged within the boss 111. Some functional holes 5 are formed on the boss 111, and the position of the water guide 3 corresponds to the boss 111.

[0044] This creates a certain height difference between the navigation component 2 and the other outer walls of the housing 1, resulting in a better field of view for the navigation lens of the navigation component 2, which facilitates navigation operation and helps improve the navigation accuracy of the navigation component 2.

[0045] In a specific implementation, the heat dissipation hole 51 can be formed on the side wall of the boss 111, for example. A clearance hole 52 for exposing the navigation lens of the navigation component 2 is provided on the top surface of the boss 111.

[0046] The navigation device provided by this utility model has a water guide 3 installed inside the housing 1 and a functional hole 5 installed on the side wall of the housing 1. The water guide 3 is positioned close to the navigation component 2 inside the housing 1. The water guide 3 is used to guide water flowing into the vicinity of the navigation component 2 through the functional hole 5 to the drain hole 7 for discharge. Because the water guide 3 is installed inside the housing and the drain hole 7 is installed on the side wall of the housing, and the water guide 3 can guide water flowing into the vicinity of the navigation component 2 through the functional hole 5 to the drain hole 7 for discharge, that is, the functional hole 5 is connected to the drain hole 7 through the water guide 3, once water enters the interior of the housing 1 through the functional hole 5, the water will be discharged to the outside of the housing 1 in sequence through the water guide 3 and the drain hole 7. This avoids the navigation component 2 and other electrical components inside the housing 1 from being damaged by water, improves the waterproof performance of the navigation device, and thus extends the service life of the navigation device to a certain extent.

[0047] refer to Figure 1 As shown, in some embodiments, one side of the water guide 3 is disposed near the navigation component 2, and the other side of the water guide 3 extends toward the drain hole 7. The water guide 3 is located below the functional hole 5, and the drain hole 7 is not higher than the water guide 3, facilitating the drainage of water entering the vicinity of the guide component 2.

[0048] In practice, one side of the water guide 3 is connected to the functional hole 5, and the other side of the water guide 3 is connected to the drain hole 7. The connection between the functional hole 5 and the drain hole 7 is good, which has a good effect on water diversion and further facilitates the drainage of water near the guide component 2, thereby improving the waterproof performance of the navigation device.

[0049] By arranging the water guide 3 below the functional hole 5, the functional hole 5 is connected to the drain hole 7 through the water guide 3. In this way, once water enters the interior of the housing 1 from the functional hole 5, the water can flow to the water guide 31 under the action of gravity and be discharged through the drain hole 7. The structure is simple, easy to manufacture, and facilitates the discharge of water that enters the vicinity of the guide component 2.

[0050] In a specific implementation, the functional hole 5 includes a heat dissipation hole 51, a water guide 3 is arranged below the heat dissipation hole 51, and a drain hole 7 is located below the water guide 3. One side of the water guide 3 is connected to the heat dissipation hole 51, and the other side of the water guide 3 is connected to the drain hole 7, so that the water entering the housing 1 from the heat dissipation hole 51 is discharged through the water guide 3 and the drain hole 7 in sequence.

[0051] In some implementations, refer to Figure 2 As shown, the water guide component 3 can be, for example, a water receiving tray, a water receiving plate, etc.

[0052] Of course, in other implementations, the water guide 3 can be a water inlet pipe, such as a corrugated pipe.

[0053] refer to Figure 1 As shown, in some embodiments, the water guide 3 includes a water guide portion 31 and a water baffle wall 32. The water baffle wall 32 is disposed around the circumferential outer edge of the water guide portion 31 and extends upward in a direction away from the water guide portion 31. The water baffle wall 32 and the water guide portion 31 together form a water guide cavity.

[0054] By setting a water-blocking wall 32 at the circumferential outer edge of the water-blocking component 4, and extending the water-blocking wall 32 upward, that is, extending the water-blocking wall 32 towards the side closer to the functional hole 5, the water-blocking wall 32 and the water-guiding part 31 together form a water-guiding cavity. In this way, without changing the overall structure of the water-guiding part 31, the water-receiving capacity of the water-blocking component 4 is improved, and the phenomenon of water overflowing from the water-guiding part 31 is avoided to a certain extent, thereby further improving the waterproof performance of the shell 1.

[0055] In practical use, the water-blocking wall 32 has the functions of gathering, collecting and blocking the water on the water-guiding part 31. It can not only prevent the water on the water-guiding part 31 from overflowing into the housing 1, but also facilitate the water on the water-guiding part 31 to be discharged to the outside of the housing 1 in a timely manner through the drain hole 7.

[0056] In a specific implementation, the water-blocking wall 32 can be, for example, a stop plate, which can be bonded to the circumferential outer edge of the water-guiding part 31.

[0057] Of course, the water-blocking wall 3 and the water-guiding part 31 can be integrally formed. For example, the water-blocking wall 32 can also be a stop flange formed by bending the outer circumferential edge of the water-guiding part 31 upwards, which has better integrity and higher structural strength.

[0058] refer to Figure 2 and Figure 3 As shown, in some embodiments, the housing 1 is provided with a mounting base 8 for mounting the navigation component 2, and the functional hole 5 includes at least two heat dissipation holes 51 surrounding the outer periphery of the navigation component 2. That is, the functional hole 5 includes at least two heat dissipation holes 51, and the at least two heat dissipation holes 51 are arranged at intervals along the periphery of the navigation component 2.

[0059] For specific implementation, refer to Figure 1 and Figure 2 As shown, at least a portion of the mounting base 8 is located within the boss 111 on the housing 1, thereby mounting the navigation component 2 within the boss 111. A plurality of heat dissipation holes 51 are spaced apart along the circumference of the boss 111 on its sidewall, thus the plurality of heat dissipation holes 51 are spaced apart around the circumference of the navigation component 2, providing good heat dissipation for the heat dissipation component.

[0060] In some embodiments, reference Figure 1 As shown, the water guide 3 is sleeved on the outside of the mounting base 8. Specifically, the water guide part 31 is sleeved on the outside of the mounting base 8 along the circumference of the mounting base 8 and is sealed with the mounting base 8.

[0061] By arranging the water guide 31 on the circumferential outer side of the mounting base 8 and sealing it with the mounting base 8, multiple heat dissipation holes 51 are connected to the drain hole 7 through the water guide 31, so that water entering from each heat dissipation hole 51 can flow onto the water guide 31 and be discharged from the drain hole 7 to the outside of the housing 1, thereby improving the drainage efficiency and practicality of the water guide 31.

[0062] refer to Figure 2 and Figure 3 As shown, in some embodiments, the functional aperture 5 includes a clearance aperture 52 for exposing the navigation lens of the navigation component 2. Along the height direction of the navigation device (refer to 1 and 2), Figure 2 In the Z direction, the projection of the clearance hole 52 on the housing 1 is located within the projection area of ​​the water guide 31 on the housing 1.

[0063] In other words, the projection of the clearance hole 52 onto the housing 1 along the height direction of the navigation device is located within the projection area of ​​the water guide 31 onto the housing 1 along the height direction of the navigation device. For example, refer to... Figure 1 and Figure 2As shown, the projection of the clearance hole 52 on the bottom wall of the housing 1 is located within the projection area of ​​the water guide 31 on the bottom wall of the housing 1. With this configuration, if water enters the housing 1 between the wall of the clearance hole 52 and the outer wall of the navigation lens of the navigation component 2, the water can flow to the water guide 31 and be discharged, further improving the waterproof performance of the housing 1. This further prevents the electrical components from being damaged by water, improves the waterproof performance of the navigation device, and further extends the service life of the navigation device.

[0064] Of course, the functional hole 5 may also include lead hole, launch hole of navigation component, etc.

[0065] In some embodiments, the side of the water guide 3 away from the mounting base 8 is sealed to the inner wall of the housing 1. Specifically, the side of the water guide 31 away from the mounting base 8 is sealed to the inner wall of the housing 1, so that the side of the water guide 3 facing the functional hole 5 and the housing 1 together form an isolation cavity 6. The functional hole 5 communicates with the isolation cavity 6. For example, the clearance hole 52 and the heat dissipation hole 51 are both connected to the isolation cavity 6.

[0066] By sealing the side of the water guide 3 away from the mounting base 8 with the inner wall of the housing 1, the side of the water guide 3 facing the functional hole 5 and the housing 1 together define a relatively sealed isolation cavity 6. Electrical components can then be placed on the side of the water guide 3 away from the isolation cavity 6. In addition to its water guiding and diverting functions, the water guide 3 also isolates the clearance hole 52 and the heat dissipation hole 51 from the electrical components. The water guide 3 isolates the clearance hole 52 from the electrical components, and the water guide 31 isolates the heat dissipation hole 51 from the electrical components. Thus, if water enters the clearance hole 52 and the heat dissipation hole 51, the water will remain within the isolation cavity and be discharged through the drain hole 7 under the action of the water guide 3, preventing water from entering the area of ​​the electrical components. This further avoids damage to the electrical components due to water ingress, further improving the waterproof performance of the navigation device and extending its service life.

[0067] In practice, the side of the water guide 31 that is away from the mounting base 8 can be sealed to the inner wall of the boss 111.

[0068] In some implementations, the side of the water-blocking wall 32 facing away from the mounting base 8 can be sealed with the inner wall of the boss 111, resulting in a larger connection area. This not only improves the connection strength between the water-guiding part 31 and the housing 1, but also enhances the sealing and waterproofing performance between the water-guiding part 31 and the housing 1.

[0069] refer to Figure 2 and Figure 3As shown, in some embodiments, a water-blocking member 4 is provided inside the housing 1. The water-blocking member 4 is positioned near the drain hole 7, and the side of the water-blocking member 4 facing the drain hole 7 together with the housing 1 forms a water collecting cavity 33. One side of the water guide member 3 is positioned near the navigation component 2, and the other side of the water guide member 31 extends towards the water collecting cavity 33, so that the water guided by the water guide member 3 is discharged through the water collecting cavity 33 and the drain hole 7. Specifically, the side of the water guide member 3 facing away from the functional hole 5 is connected to the drain hole 7 through the water collecting cavity 33.

[0070] By setting a water-blocking component 4 inside the housing 1, one side of the water-blocking component 4 and the housing 1 together enclose and define a water collection cavity 33. A drain hole 7 is opened on the cavity wall of the housing 1 corresponding to the water collection cavity 33. The side of the water guide component 3 away from the functional hole 5 is connected to the drain hole 7 through the water collection cavity 33. In this way, if a lot of water enters the housing 1, the water can be temporarily stored in the water collection cavity 33 and then discharged from the drain hole 7 in sequence, which further improves the waterproof performance.

[0071] A water collection cavity 33 is formed inside the housing 1 by the water baffle 4. The electrical components are located on the side of the water baffle 4 away from the water collection cavity 33. The water collection cavity 33 has a temporary storage function for the incoming water, which can better isolate and protect the electrical components. At the same time, it can make the total opening area of ​​the drain hole 7 smaller than the total opening area of ​​the functional hole 5, which is more aesthetically pleasing and improves the protection performance of the housing 1 for the electrical components and navigation components 2 to a certain extent.

[0072] In practice, the outer wall of the water-blocking component 4 and the inner wall of the shell 1 can be connected together by means of welding, bonding, etc., which provides good sealing.

[0073] refer to Figure 3 As shown, in some embodiments, the water collection cavity 33 is located below the water guide 3, and the side of the water guide 3 facing the drain hole 7 is connected to the top of the water collection cavity 33. At least some of the drain holes 7 are opened on the bottom wall of the water collection cavity 33. This arrangement increases the distance between the side of the water guide 3 facing the drain hole 7 and the drain hole 7, thereby improving the water storage capacity of the water collection cavity 33. This prevents water from overflowing and improves the protection performance for electrical components, etc.

[0074] For specific implementation, refer to Figure 2 As shown, the top of the water collection cavity 33 is open, and the side of the water guide 3 facing the drain hole 7 is located above the open. The side of the water guide 3 facing the drain hole 7 is connected to the water collection cavity 33 through the open. The water flowing out through the water guide 3 can enter the water collection cavity 33 under the action of gravity, and then be discharged through the drain hole 7.

[0075] Specifically, the side of the water guide section 31 facing the drain hole 7 is located above the opening.

[0076] refer to Figure 3 As shown, in some embodiments, at least some of the drain holes 7 are opened on the bottom wall of the housing 1 to facilitate the timely discharge of water from the water guide 3.

[0077] refer to Figure 1 and Figure 3 As shown, some of the drainage holes 7 are located on the bottom wall of the water collection cavity 33, and some of the drainage holes 7 are located on the side wall of the water collection cavity 33. This provides multiple drainage paths for the water collection cavity 33 to connect with the outside, making it easier for the water in the water collection cavity 33 to be discharged in a timely manner.

[0078] In some embodiments, the water-blocking component 4 includes a water-blocking plate, which has a simple structure, is easy to manufacture, and is convenient to assemble.

[0079] In some embodiments, the water-blocking component 4 is integrally formed with the housing 1, resulting in good integrity and sealing performance.

[0080] refer to Figure 2 and Figure 3 As shown, in some embodiments, the height of the water guide 3 gradually decreases along the direction from the side of the water guide 3 facing the functional hole 5 to the side of the water guide 3 facing the drain hole 7. That is, from the water inlet side of the water guide 3 to the water outlet side of the water guide 3, the height of the water guide 3 decreases sequentially, so that the water guide 3 is tilted towards the drain hole 7, which facilitates the timely discharge of water by gravity. In this way, water will not accumulate in the water guide 3, thus improving the drainage efficiency.

[0081] Specifically, refer to Figure 2 and Figure 3 As shown, the height of the water guide 31 gradually decreases from the side of the water guide 31 away from the drain hole 7 to the side of the water guide 31 facing the drain hole 7, and the water guide 31 is inclined towards the drain hole 7.

[0082] In some embodiments, navigation component 2 includes a lidar or a camera.

[0083] refer to Figure 2 and Figure 3 As shown, in some embodiments, the housing 1 includes a first housing 11 and a second housing 12 detachably connected below the first housing 11, the first housing 11 and the second housing 12 together forming a mounting cavity. The navigation component 2 and the water guide 3 are both disposed within the mounting cavity, and the heat dissipation hole 51 and the clearance hole 52 are both formed on the side of the first housing 11 opposite to the second housing 12.

[0084] By making the housing 1 include a first housing 11 and a second housing 12 that are detachably connected together, it is not only convenient to assemble the navigation component 2, the water guide 3, etc., but also convenient to replace and repair the navigation component 2, the water guide 3, electrical components, etc., which helps to save replacement and repair costs.

[0085] refer to Figure 2 and Figure 3 As shown, in some embodiments, the navigation device further includes a seal 9, which is provided at least at the joint of the first housing 11 and the second housing 12. That is, the joint of the first housing 11 and the second housing 12 is provided with a seal 9, which improves the sealing performance of the housing 1 and thus improves the waterproof performance, and provides better protection for electrical components, navigation components 2, water guide components 3, etc.

[0086] In practice, the seal 9 can be, for example, a sealing ring.

[0087] In some embodiments, the side of the first housing 11 facing away from the second housing 12 has a water guiding surface (not shown). The height of the water guiding surface gradually decreases along the direction from the clearance hole 52 to the outer edge of the first housing 11. In this way, when water falls onto the water guiding surface, the water can be drained away in time under the guidance of the water guiding surface, which can prevent water from entering the housing 1 and further improve the waterproof performance.

[0088] This embodiment also provides a handling device, which includes a navigation device.

[0089] The material handling equipment can be any one of the following: AGV, AMR, humanoid robot, forklift, clamp truck, stacker, and tractor.

[0090] The navigation device in this embodiment has the same structure and implementation principle as the navigation device provided in the above embodiments, and can bring the same or similar technical effects. It will not be described in detail here, but can be referred to the description of the above embodiments.

[0091] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection or an indirect connection through an intermediate medium, or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances. Furthermore, the terms "upper," "lower," "left," "right," "front," "rear," "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, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0092] In this document, relational terms such as “first” and “second” are used merely to distinguish one entity or operation from another, without necessarily requiring or implying 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 limitation, 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.

[0093] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications or equivalent substitutions made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A navigation device, characterized in that, include: The housing (1) has a functional hole (5) and a drain hole (7) on its side wall; A navigation component (2) is disposed within the housing (1); as well as A water guide (3) is disposed inside the housing (1) and adjacent to the navigation component (2). The water guide (3) is used to guide water flowing into the vicinity of the navigation component (2) through the functional hole (5) to the drain hole (7) for discharge.

2. The navigation device according to claim 1, characterized in that, One side of the water guide (3) is disposed near the navigation component (2), and the other side of the water guide (3) extends toward the drain hole (7).

3. The navigation device according to claim 1, characterized in that, The water guiding component (3) includes a water guiding part (31) and a water-blocking wall (32); The water-blocking wall (32) is arranged around the outer periphery of the water-guiding part (31), and the water-blocking wall (32) extends upward in a direction away from the water-guiding part (31). The water-blocking wall (32) and the water-guiding part (31) together form a water-guiding cavity. And / or, the housing (1) is provided with a hollow boss (111), at least a portion of the navigation component (2) is arranged in the boss (111), at least a portion of the functional hole (5) is opened on the boss (111), and the position of the water guide (3) corresponds to the boss (111).

4. The navigation device according to claim 1, characterized in that, The housing (1) is provided with a mounting base (8) for installing the navigation component (2), and the water guide (3) is sleeved on the outside of the mounting base (8); The side of the water guide (3) facing away from the mounting base (8) is sealed to the inner wall of the housing (1) so that the side of the water guide (3) facing the functional hole (5) and the housing (1) together form an isolation cavity (6), and the functional hole (5) communicates with the isolation cavity (6); And / or, the functional hole (5) includes a heat dissipation hole (51) disposed on the side wall of the housing; And / or, the functional hole (5) includes a clearance hole (52) for exposing the navigation lens of the navigation component (2).

5. The navigation device according to claim 1, characterized in that, A water-blocking component (4) is provided inside the shell (1); The water-blocking member (4) is positioned close to the drain hole (7), and the side of the water-blocking member (4) facing the drain hole (7) together with the housing (1) forms a water collection cavity (33). One side of the water guide member (3) is positioned near the navigation component (2), and the other side of the water guide member (3) extends towards the water collection cavity (33) so that the water guided by the water guide member (3) is discharged through the water collection cavity (33) and the drain hole (7).

6. The navigation device according to claim 5, characterized in that, The water collection cavity (33) is located below the water guide (3), and the side of the water guide (3) facing the drain hole (7) is connected to the top of the water collection cavity (33). At least part of the drain hole (7) is opened on the bottom wall of the water collection cavity (33). And / or, the water-blocking element (4) includes a water-blocking plate; And / or, the water-blocking component (4) is integrally formed with the housing (1).

7. The navigation device according to any one of claims 1 to 6, characterized in that, The height of the water guide (3) gradually decreases along the direction from the side of the water guide (3) toward the functional hole (5) to the side of the water guide (3) toward the drain hole (7). And / or, at least part of the drain hole (7) is formed on the bottom wall of the housing (1); And / or, the navigation component (2) includes a lidar or a camera.

8. The navigation device according to any one of claims 1 to 6, characterized in that, The housing (1) includes a first housing (11) and a second housing (12) detachably connected below the first housing (11), wherein the first housing (11) and the second housing (12) together enclose an installation cavity; The navigation component (2) and the water guide (3) are both disposed in the mounting cavity. At least a portion of the functional holes (5) are opened on the side of the first housing (11) away from the second housing (12), and at least a portion of the drain holes (7) are opened on the side of the second housing (12) away from the first housing (11).

9. The navigation device according to claim 8, characterized in that, The navigation device further includes a seal (9), which is provided at least at the joint between the first housing (11) and the second housing (12); And / or, the side of the first housing (11) opposite to the second housing (12) has a water guiding surface, the height of which gradually decreases along the direction from the functional hole (5) to the outer edge of the first housing (11).

10. A handling device, characterized in that, Includes the navigation device as described in any one of claims 1 to 9.

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