Shuttle vehicle

Abstract

The utility model provides a shuttle vehicle, and relates to the technical field of shuttle vehicles. The electrical assembly is arranged on one side of the chassis; the protective cover assembly and the electrical assembly are located on the same side of the chassis and cover the electrical assembly. And the first screw penetrates through the chassis, the electrical assembly and the protective cover assembly and fixes the protective cover assembly on the chassis. According to the shuttle vehicle, the protective cover assembly does not need to be fixed independently, so that the shuttle vehicle does not need to be redesigned, whether the protective cover assembly is installed or not is determined according to an actual scene, the waterproof capacity of the shuttle vehicle is improved, and when the working environment of the shuttle vehicle is changed, simple transformation can be conducted to adapt to the corresponding environment, and the service life of the shuttle vehicle is prolonged. Therefore, production cost is reduced, and production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of shuttle vehicle technology, and more specifically to a shuttle vehicle. Background Technology

[0002] In related technologies, shuttle cars have different requirements depending on the operating environment, including different operating conditions such as normal temperature or condensation dripping. Waterproof shuttle cars and ordinary shuttle cars usually require separate development and design, and existing ordinary shuttle cars cannot be waterproofed. Utility Model Content

[0003] The present invention aims to at least solve or improve the technical problem of poor waterproofing of shuttle vehicles in related technologies.

[0004] Therefore, some embodiments of this utility model propose a shuttle vehicle.

[0005] In view of the above, according to some embodiments of the present invention, the present invention proposes a shuttle vehicle, including: a chassis; an electrical component disposed on one side of the chassis; a protective cover assembly, wherein the electrical component is located on the same side of the chassis and is covered on the electrical component; and a first screw passing through the chassis, the electrical component and the protective cover assembly, and fixing the protective cover assembly to the chassis.

[0006] The shuttle proposed in this utility model includes a chassis, electrical components, a protective cover assembly, and a first screw. The electrical components and the protective cover assembly are fixed to the chassis by the first screw. That is, the first screw passes through the chassis, electrical components, and protective cover assembly to fix the electrical components and the protective cover assembly simultaneously, thus eliminating the need to fix the protective cover assembly separately. Therefore, there is no need to redesign the shuttle; it is only necessary to decide whether to install the protective cover assembly based on the actual scenario, thereby improving the waterproof capability of the shuttle. Furthermore, when the shuttle changes its working environment, it can be easily modified to adapt to the corresponding environment, thereby reducing production costs and improving production efficiency.

[0007] In some embodiments, the electrical component may optionally include a first electrical structure, and the protective cover assembly may include a first protective cover; the first protective cover includes a first bracket and a first cover body, a first screw passes through the chassis, the electrical component and the first bracket, the number of first brackets is at least two, and the first cover body is fixed to at least two first brackets.

[0008] In this embodiment, the electrical component includes a first electrical structure, and the protective cover assembly includes a first protective cover. The first protective cover is placed over the first electrical structure. The first protective cover includes a first bracket and a first cover body disposed on the bracket. A first screw passes through the chassis, the electrical component, and the first bracket. There are at least two first brackets and at least two first screws. At least one first screw passes through each first bracket. The first cover body is fixed on at least two first brackets, thereby completely fixing the first cover body through the first brackets. This provides waterproof protection for the independently set first electrical structure, and the at least two first brackets can improve the stability of the first protective cover.

[0009] In some embodiments, the shuttle may optionally include: a second screw passing through the chassis and electrical components and securing the electrical components to the chassis, the second screw being inserted from below the chassis into the chassis and the first electrical structure; wherein the first screw is inserted from above the chassis into the first bracket, the first electrical structure, and the chassis.

[0010] In this embodiment, the shuttle also includes a second screw that passes through the chassis and the first electrical structure and fixes the first electrical structure to the chassis. The second screw is inserted into the chassis and the first electrical structure from below, which facilitates the installation and fixing of the first electrical structure. The first screw is inserted into the first bracket, the chassis and the first electrical structure from above, which facilitates the fixing of the first protective cover. That is, the insertion directions of the first screw and the second screw are opposite, so as to simultaneously fix the first electrical structure and the first protective cover.

[0011] In some embodiments, the electrical component may optionally include a second electrical structure, the protective cover assembly includes a second protective cover, and the shuttle may further include: a vertical plate disposed on the chassis and located on one side of the second electrical structure; wherein the second protective cover includes a second bracket and a second cover body, the second cover body is provided with a first latch, the vertical plate is inserted into the first latch, and a first screw passes through the chassis, the electrical component, and the second bracket.

[0012] In this embodiment, the electrical component includes a second electrical structure, the protective cover component includes a second protective cover, the second protective cover is mounted on the second electrical structure, the shuttle also includes a vertical plate mounted on the chassis, the vertical plate and the electrical component are located on the same side of the chassis, the vertical plate is located on one side of the second electrical structure, the second protective cover includes a second bracket and a second cover body mounted on the second bracket, the second cover body is provided with a first latch, the vertical plate is inserted into the first latch, the number of second brackets is at least one, the number of first screws is at least one, at least one first screw passes through each second bracket, the first screw passes through the chassis, the second electrical structure and the second bracket, the second cover body is fixed to at least one second bracket, and the vertical plate also supports the second cover body, improving the stability of the second cover body and improving the protection effect on the second electrical structure.

[0013] In some embodiments, optionally, the side of the second cover away from the chassis has a first guide surface and a second guide surface connected to each other. The second guide surface is away from the vertical plate relative to the first guide surface. The first end of the first guide surface faces the second guide surface, and the second end is away from the second guide surface. The first guide surface is inclined towards the chassis from the first end to the second end.

[0014] In this embodiment, the side of the second cover away from the chassis has a first guide surface and a second guide surface, which are connected. The second guide surface is away from the upright plate relative to the first guide surface. The first end of the first guide surface faces the second guide surface, and the second end is away from the second guide surface. The first guide surface is inclined towards the chassis from the first end to the second end, and the first snap-fit ​​is set on the first guide surface. Thus, the first guide surface can guide water droplets and the like to the side of the upright plate away from the second electrical structure, thereby improving the waterproof effect of the second electrical structure.

[0015] In some embodiments, the second guide surface is optionally inclined to the chassis, the second guide surface and the first guide surface are inclined in the same direction, and the inclination angle of the second guide surface is smaller than the inclination angle of the first guide surface.

[0016] In this embodiment, the second guide surface is inclined to the chassis, and the inclination direction of the second guide surface and the first guide surface is the same. The inclination angle of the second guide surface is smaller than that of the first guide surface, thereby reducing the impact of the setting of the first and second guide surfaces on the distance between the second cover and the second electrical structure, while ensuring the guiding effect of the first and second guide surfaces.

[0017] In some embodiments, optionally, a drainage groove is provided on the second cover, the drainage groove is located on one side of the first guide surface and the second guide surface, and the drainage groove is located on the side of the first guide surface and the second guide surface facing the chassis.

[0018] In this embodiment, a drainage groove is provided on the second cover. The drainage groove is located on one side of the first guide surface and the second guide surface, and the drainage groove is located on the side of the first guide surface and the second guide surface facing the chassis. Thus, water droplets dripping from the first guide surface and the second guide surface can be discharged through the drainage groove, thereby improving the waterproof effect of the second electrical structure.

[0019] In some embodiments, the drain trough's port is optionally located on the side of the upright plate away from the second electrical structure.

[0020] In this embodiment, the port of the drainage channel is located on the side of the upright plate away from the second electrical structure. The drainage channel discharges water droplets and the like to the side of the upright plate away from the second electrical structure, thereby improving the waterproof effect of the second electrical structure.

[0021] In some embodiments, the electrical components may optionally include a third electrical structure, the third electrical structure and the second electrical structure being arranged side by side on one side of the upright plate, and the protective cover assembly includes a third protective cover, the third protective cover including a third bracket and a third cover body, the edge of the third cover body facing the second cover body being located on the side of the drainage channel away from the chassis.

[0022] In this embodiment, the electrical component includes a third electrical structure, and the protective cover assembly includes a third protective cover. The third protective cover is mounted on the third electrical structure, and the upright plate is located to one side of the third electrical structure. The second and third electrical structures are arranged side by side, as are the second and third protective covers. The third protective cover includes a third support and a third cover body mounted on the third support. The edge of the third cover body facing the second cover body is located on the side of the drainage groove away from the chassis, so that water droplets on the third cover body can fall into the drainage groove on the second cover body. That is, the second and third cover bodies share a drainage groove, thereby reducing production costs and improving the drainage effect of the second and third electrical structures.

[0023] In some embodiments, the chassis may optionally have a drain outlet that is positioned at the edge of the protective cover assembly.

[0024] In this embodiment, the chassis has a drain outlet, and the edge of the protective cover assembly is located above the drain outlet. The drain outlet is positioned corresponding to the edge of the protective cover assembly, so that water droplets dripping from the protective cover assembly can be discharged through the drain outlet, thereby improving the waterproof effect of the electrical components.

[0025] Additional aspects and advantages of this invention will become apparent in the description that follows, or may be learned by practice of this invention. Attached Figure Description

[0026] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0027] Figure 1 A schematic diagram of the structure of a shuttle provided in one embodiment of the present invention is shown;

[0028] Figure 2 This diagram shows a partial structural diagram of a shuttle provided in one embodiment of the present invention;

[0029] Figure 3 A partial structural schematic diagram of a shuttle provided in one embodiment of the present invention is shown;

[0030] Figure 4 This diagram illustrates the structure of the first protective cover in a shuttle provided in one embodiment of the present invention.

[0031] Figure 5 This diagram illustrates the structure of the second protective cover in a shuttle provided in one embodiment of the present invention.

[0032] Figure 6 A schematic diagram of the structure of the third protective cover in a shuttle provided in one embodiment of the present invention is shown.

[0033] in, Figures 1 to 6 The correspondence between the reference numerals and component names in the attached drawings is as follows:

[0034] 100 Shuttle, 110 Chassis, 112 Drainage outlet, 120 Electrical components, 122 First electrical structure, 124 Second electrical structure, 126 Third electrical structure, 140 Protective cover assembly, 142 First protective cover, 144 First bracket, 146 First cover body, 148 Second protective cover, 150 Second bracket, 152 Second cover body, 1522 First guide surface, 1524 First end, 1526 Second end, 1530 Second guide surface, 1532 Drainage trough, 1534 Port, 1536 First bayonet, 154 Third protective cover, 156 Third bracket, 158 Third cover body, 1582 Third guide surface, 1584 Third end, 1586 Fourth end, 1590 Fourth guide surface, 1592 Second bayonet, 160 Vertical plate, 170 First screw, 180 Second screw, 190 Third screw, 200 Fourth screw. Detailed Implementation

[0035] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0036] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0037] The following reference Figures 1 to 6 The present invention describes a shuttle 100 provided according to some embodiments of the present invention.

[0038] like Figure 1 and Figure 2As shown, according to some embodiments of the present invention, the present invention provides a shuttle 100. The shuttle 100 is usually designed according to the usage environment. For example, for a dry environment, the shuttle 100 does not need to be waterproofed, while for a high-humidity working environment, it needs to be waterproofed. Currently, the above-mentioned waterproof or non-waterproof designs are usually designed independently, which leads to an increase in design costs. Furthermore, a non-waterproof shuttle 100 cannot be used in a high-humidity environment, while using a waterproof shuttle 100 in a dry environment also leads to an increase in costs.

[0039] In this utility model, the shuttle 100 includes a chassis 110, an electrical component 120, a protective cover assembly 140, and a first screw 170. The electrical component 120 and the protective cover assembly 140 are both located on the same side of the chassis 110, that is, the electrical component 120 and the protective cover assembly 140 are both located above the chassis 110. The protective cover assembly 140 covers the electrical component 120, thereby blocking condensate dripping from above and thus waterproofing the electrical component 120. Furthermore, the first screw 170 passes through the chassis 110, the electrical component 120, and the protective cover assembly 140, that is, the electrical component 120 and the protective cover assembly 140 are fixed to the chassis 110 by the first screw 170.

[0040] The shuttle 100 provided by this utility model includes a chassis 110, an electrical component 120, a protective cover assembly 140, and a first screw 170. The electrical component 120 and the protective cover assembly 140 are fixed to the chassis 110 by the first screw 170. That is, the first screw 170 passes through the chassis 110, the electrical component 120, and the protective cover assembly 140 to fix the electrical component 120 and the protective cover assembly 140 simultaneously, thus eliminating the need to fix the protective cover assembly 140 separately. Therefore, there is no need to redesign the shuttle 100. It is only necessary to decide whether to install the protective cover assembly 140 according to the actual scenario, thereby improving the waterproof capability of the shuttle 100. In addition, when the shuttle 100 changes its working environment, it can also be easily modified to adapt to the corresponding environment, thereby reducing production costs and improving production efficiency.

[0041] Specifically, the electrical components 120 and the protective cover assembly 140 are fixed with the same first screw 170, which can achieve waterproof modification of the shuttle 100 without changing the structure of the shuttle 100, thereby eliminating the need to independently develop a waterproof shuttle 100 and improving the adaptability of the shuttle 100.

[0042] Among them, electrical components 120 include, but are not limited to, switching power supplies, wiring structures, and control structures.

[0043] The control structure, including controllers and motor drivers, such as microprocessors, programmable logic controllers (PLCs), or other control units, is not waterproof. Water ingress into the controller will directly cause a malfunction and shutdown, thus requiring special protection. Motor drivers, needing to manage heat dissipation, are not waterproof; water ingress will directly cause motor failure, posing a risk of the shuttle 100 stopping or becoming uncontrollable.

[0044] The wiring structure includes a terminal block on which cables are fixed. If water gets into the metal contacts of the cable connectors and the terminal block, it can easily cause a short circuit, resulting in the burning out of electrical components.

[0045] This application, through the design of the protective cover assembly 140, can take into account both the waterproofing and heat dissipation of the electrical component 120. A protective cover is added above electrical components that require strong waterproofing, such as controllers, switching power supplies, terminal blocks, and motor drivers. The protective cover must be waterproof, but it cannot be completely sealed, and ventilation and heat dissipation of the electrical components must be ensured.

[0046] The shuttle 100 provided in this application is non-waterproof when the protective cover assembly 140 is removed, and waterproof design can be achieved by adding a waterproof cover assembly to the structure. There is no need to change the relative positions of the parts. The waterproof function of the shuttle 100 can be achieved by adding corresponding modular parts on the basis of the original layout.

[0047] Furthermore, the protective cover assembly 140 is easy to disassemble and install.

[0048] Optionally, the protective cover assembly 140 includes a bracket and a cover body. The bracket is fixed by a first screw 170, and the cover body is mounted on the bracket. The bracket and the cover body can be welded, bonded, screwed, or an integral structure, etc.

[0049] The first screw 170 can be tightened by a nut, or by the threads on the protective cover assembly 140, or by the threads on the chassis 110.

[0050] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, in some embodiments, optionally, electrical component 120 includes a first electrical structure 122, and protective cover assembly 140 includes a first protective cover 142. The first electrical structure 122 may be a switching power supply.

[0051] The first protective cover 142 includes a first support 144 and a first cover body 146 disposed on the first support 144. The first cover body 146 and the first support 144 can be welded, bonded, screwed or integral structures, etc.

[0052] Furthermore, the first screw 170 passes through the chassis 110, the electrical component 120, and the first bracket 144. There are at least two first brackets 144, which are arranged separately. The first cover 146 is fixed on the at least two first brackets 144.

[0053] In this embodiment, the electrical component 120 includes a first electrical structure 122, and the protective cover assembly 140 includes a first protective cover 142. The first protective cover 142 covers the first electrical structure 122. The first protective cover 142 includes a first bracket 144 and a first cover body 146 disposed on the bracket. A first screw 170 passes through the chassis 110, the electrical component 120, and the first bracket 144. There are at least two first brackets 144 and at least two first screws 170. At least one first screw 170 passes through each first bracket 144. The first cover body 146 is fixed on at least two first brackets 144, thereby completely fixing the first cover body 146 through the first brackets 144. This provides waterproof protection for the independently set first electrical structure 122, and the at least two first brackets 144 can improve the stability of the first protective cover 142.

[0054] Specifically, a first bracket 144 is fixed by at least one first screw 170, for example: the first bracket 144 is fixed by one, two or more first screws 170.

[0055] The bottom of the first bracket 144 may be located above the first electrical structure 122, or the bottom of the first bracket 144 may be sandwiched between the chassis 110 and the first electrical structure 122.

[0056] like Figure 1 , Figure 2 and Figure 3 As shown, in some embodiments, the shuttle 100 may optionally include a second screw 180 that passes through the chassis 110 and the electrical assembly 120 and secures the electrical assembly 120 to the chassis 110. The second screw 180 is inserted from below the chassis 110 into the chassis 110 and the first electrical structure 122, and the first screw 170 is inserted from above the chassis 110 into the first bracket 144, the first electrical structure 122, and the chassis 110.

[0057] In this embodiment, the shuttle 100 further includes a second screw 180, which passes through the chassis 110 and the first electrical structure 122 and fixes the first electrical structure 122 to the chassis 110. The second screw 180 is inserted from below the chassis 110 and the first electrical structure 122, thereby facilitating the installation and fixation of the first electrical structure 122. The first screw 170 is inserted from above the chassis 110 into the first bracket 144, the chassis 110 and the first electrical structure 122, thereby facilitating the fixation of the first protective cover 142. That is, the insertion directions of the first screw 170 and the second screw 180 are opposite, thereby simultaneously securing the first electrical structure 122 and the first protective cover 142.

[0058] Specifically, the first electrical structure 122 can be fixed by a plurality of screws, wherein some of the screws are first screws 170, which simultaneously fix the first electrical structure 122 and the first protective cover 142, and second screws 180 fix the first electrical structure 122.

[0059] The number of first screws 170 is at least two. The at least two first screws 170 are located on opposite sides of the edge of the first electrical structure 122, which makes the distance between the at least two first supports 144 large enough to improve the stability of the first protective cover 142. Taking the first electrical structure 122 as an example, there are two first screws 170 and two second screws 180. The two first screws 170 can be arranged diagonally, that is, around the first electrical structure 122, the first screws 170 and the second screws 180 are arranged alternately.

[0060] The second screw 180 can be tightened by a nut, or by the thread on the second electrical structure 124, or by the thread on the chassis 110.

[0061] like Figure 1 , Figure 2 and Figure 5 As shown, in some embodiments, optionally, electrical component 120 includes a second electrical structure 124, and protective cover assembly 140 includes a second protective cover 148. The second electrical structure 124 may be a control structure or a wiring structure.

[0062] The shuttle 100 also includes a vertical plate 160 mounted on the chassis 110. The vertical plate 160 is located on one side of the second electrical structure 124. The second protective cover 148 includes a second bracket 150 and a second cover 152 mounted on the second bracket 150. The second cover 152 is provided with a first latch 1536. The vertical plate 160 is inserted into the first latch 1536. A first screw 170 passes through the chassis 110, the electrical assembly 120, and the second bracket 150.

[0063] In this embodiment, the electrical component 120 includes a second electrical structure 124, the protective cover assembly 140 includes a second protective cover 148, the second protective cover 148 is mounted on the second electrical structure 124, the shuttle 100 also includes a vertical plate 160 mounted on the chassis 110, the vertical plate 160 and the electrical component 120 are located on the same side of the chassis 110, the vertical plate 160 is located beside the second electrical structure 124, the second protective cover 148 includes a second bracket 150 and a second cover 152 mounted on the second bracket 150, the second cover 152 is provided with a first The first bayonet 1536 is inserted into the upright plate 160. There is at least one second bracket 150 and at least one first screw 170. At least one first screw 170 passes through each second bracket 150. The first screw 170 passes through the chassis 110, the second electrical structure 124 and the second bracket 150. The second cover 152 is fixed to at least one second bracket 150. The upright plate 160 also supports the second cover 152, improving the stability of the second cover 152 and enhancing the protection of the second electrical structure 124.

[0064] Specifically, a second bracket 150 is secured by at least one first screw 170, for example: the second bracket 150 is secured by one, two or more first screws 170.

[0065] The bottom of the second bracket 150 may be located above the second electrical structure 124, or the bottom of the second bracket 150 may be sandwiched between the chassis 110 and the second electrical structure 124.

[0066] Optionally, the shuttle 100 also includes a third screw 190, which passes through the chassis 110 and the second electrical structure 124, and fixes the second electrical structure 124 to the chassis 110. Specifically, the second electrical structure 124 can be fixed by multiple screws, some of which are first screws 170, which simultaneously fix the second electrical structure 124 and the protective cover 148, and the third screw 190 fixes the second electrical structure 124.

[0067] The number of first screws 170 is at least one, and at least one first screw 170 is located on the edge of the second electrical structure 124 away from the upright plate 160. The upright plate 160 is located on one side of the second electrical structure 124, thereby improving the stability of the second protective cover 148.

[0068] like Figure 1As shown, in some embodiments, optionally, the second cover 152 has a first guide surface 1522 and a second guide surface 1530 connected to each other on the side opposite to the chassis 110. The second guide surface 1530 is away from the upright plate 160 relative to the first guide surface 1522. The first end 1524 of the first guide surface 1522 faces the second guide surface 1530, and the second end 1526 is away from the second guide surface 1530. The first guide surface 1522 is inclined towards the chassis 110 from the first end 1524 to the second end 1526.

[0069] In this embodiment, the second cover 152 has a first guide surface 1522 and a second guide surface 1530 on the side away from the chassis 110. The first guide surface 1522 and the second guide surface 1530 are connected. The second guide surface 1530 is away from the upright plate 160 relative to the first guide surface 1522. The first end 1524 of the first guide surface 1522 faces the second guide surface 1530, and the second end 1526 is away from the second guide surface 1530. The first guide surface 1522 is inclined towards the chassis 110 from the first end 1524 to the second end 1526. The first slot 1536 is provided on the first guide surface 1522, so that the first guide surface 1522 can guide water droplets and the like to the side of the upright plate 160 away from the second electrical structure 124, thereby improving the waterproof effect of the second electrical structure 124.

[0070] Specifically, both the first guide surface 1522 and the second guide surface 1530 are planar. The second guide surface 1530 can be horizontal or slightly inclined.

[0071] like Figure 1 and Figure 5 As shown, in some embodiments, optionally, the second guide surface 1530 is inclined toward the chassis 110, the second guide surface 1530 and the first guide surface 1522 are inclined in the same direction, and the inclination angle of the second guide surface 1530 is smaller than the inclination angle of the first guide surface 1522.

[0072] In this embodiment, the second guide surface 1530 is inclined toward the chassis 110. The inclination direction of the second guide surface 1530 and the first guide surface 1522 is the same, and the inclination angle of the second guide surface 1530 is smaller than the inclination angle of the first guide surface 1522. This reduces the impact of the arrangement of the first guide surface 1522 and the second guide surface 1530 on the distance between the second cover 152 and the second electrical structure 124, while ensuring the guiding effect of the first guide surface 1522 and the second guide surface 1530.

[0073] Specifically, the angle A2 between the second guide surface 1530 and the horizontal plane of the chassis 110 is 1 degree to 10 degrees, and the angle A1 between the first guide surface 1522 and the second guide surface 1530 is 10 degrees to 15 degrees.

[0074] like Figure 1 As shown, in some embodiments, optionally, a drainage groove 1532 is provided on the second cover 152. The drainage groove 1532 is located on one side of the first guide surface 1522 and the second guide surface 1530, and the drainage groove 1532 is located on the side of the first guide surface 1522 and the second guide surface 1530 facing the chassis 110.

[0075] In this embodiment, a drainage groove 1532 is provided on the second cover 152. The drainage groove 1532 is located on one side of the first guide surface 1522 and the second guide surface 1530, and the drainage groove 1532 is located on the side of the first guide surface 1522 and the second guide surface 1530 facing the chassis 110. Thus, water droplets dripping from the first guide surface 1522 and the second guide surface 1530 can be discharged through the drainage groove 1532, thereby improving the waterproof effect of the second electrical structure 124.

[0076] The drainage trough 1532 can also be inclined, and the inclination direction of the drainage trough 1532 is the same as the inclination direction of the first guide surface 1522.

[0077] like Figure 1 As shown, in some embodiments, optionally, the port 1534 of the drain trough 1532 is located on the side of the upright plate 160 away from the second electrical structure 124.

[0078] In this embodiment, the port 1534 of the drainage channel 1532 is located on the side of the upright plate 160 away from the second electrical structure 124. The drainage channel 1532 discharges water droplets and the like to the side of the upright plate 160 away from the second electrical structure 124, thereby improving the waterproof effect of the second electrical structure 124.

[0079] like Figure 1 , Figure 2 and Figure 6 As shown, in some embodiments, optionally, electrical component 120 includes a third electrical structure 126, and protective cover assembly 140 includes a third protective cover 154. The second electrical structure 124 and the third electrical structure 126 can respectively control one of the control structure and the wiring structure.

[0080] The third electrical structure 126 and the second electrical structure 124 are located on one side of the upright plate 160. The third protective cover 154 includes a third bracket 156 and a third cover 158 disposed on the third bracket 156. The third cover 158 is provided with a second bayonet 1592. The upright plate 160 is inserted into the second bayonet 1592. The first screw 170 passes through the chassis 110, the electrical component 120 and the third bracket 156.

[0081] The edge of the third cover 158 facing the second cover 152 is located on the side of the drain trough 1532 away from the chassis 110, so that the third cover 158 can drain into the drain trough 1532.

[0082] In this embodiment, the electrical component 120 includes a third electrical structure 126, and the protective cover assembly 140 includes a third protective cover 154. The third protective cover 154 covers the third electrical structure 126, and the upright plate 160 is located beside the third electrical structure 126. The second electrical structure 124 and the third electrical structure 126 are arranged side by side, and the second protective cover 148 and the third protective cover 154 are arranged side by side. The third protective cover 154 includes a third support 156 and a third cover body 158 disposed on the third support 156. The edge of the third cover body 158 facing the second cover body 152 is located on the side of the drainage groove 1532 away from the chassis 110, so that water droplets on the third cover body 158 can fall into the drainage groove 1532 on the second cover body 152. That is, the second cover body 152 and the third cover body 158 share a drainage groove 1532, thereby reducing production costs and improving the drainage effect of the second electrical structure 124 and the third electrical structure 126.

[0083] Specifically, a third bracket 156 is fixed by at least one first screw 170, for example: the third bracket 156 is fixed by one, two or more first screws 170.

[0084] The bottom of the third bracket 156 may be located above the third electrical structure 126, or the bottom of the third bracket 156 may be sandwiched between the chassis 110 and the third electrical structure 126.

[0085] Optionally, the shuttle 100 also includes a fourth screw 200, which passes through the chassis 110 and the third electrical structure 126, and fixes the third electrical structure 126 to the chassis 110. Specifically, the third electrical structure 126 can be fixed by multiple screws, some of which are first screws 170, which simultaneously fix the third electrical structure 126 and the third protective cover 154, and the fourth screw 200 fixes the third electrical structure 126.

[0086] The number of first screws 170 is at least one, and at least one first screw 170 is located on the edge of the third electrical structure 126 away from the upright plate 160. The upright plate 160 is located on one side of the third electrical structure 126, thereby improving the stability of the third protective cover 154.

[0087] like Figure 1 and Figure 6As shown, in some embodiments, optionally, the third cover 158 has a third guide surface 1582 and a fourth guide surface 1590 connected on the side away from the chassis 110. The fourth guide surface 1590 is away from the vertical plate 160 relative to the third guide surface 1582. The third end 1584 of the third guide surface 1582 faces the fourth guide surface 1590, and the fourth end 1586 is away from the fourth guide surface 1590. The third guide surface 1582 is inclined towards the chassis 110 from the third end 1584 to the fourth end 1586.

[0088] In this embodiment, the third cover 158, on the side away from the chassis 110, has a third guide surface 1582 and a fourth guide surface 1590. The third guide surface 1582 and the fourth guide surface 1590 are connected. The fourth guide surface 1590 is away from the upright plate 160 relative to the third guide surface 1582. The third end 1584 of the third guide surface 1582 faces the fourth guide surface 1590, and the fourth end 1586 is away from the fourth guide surface 1590. The third guide surface 1582 is inclined towards the chassis 110 from the third end 1584 to the fourth end 1586. The second bayonet 1592 is provided on the third guide surface 1582, so that the third guide surface 1582 can guide water droplets and the like to the side of the upright plate 160 away from the third electrical structure 126, thereby improving the waterproof effect of the third electrical structure 126.

[0089] Specifically, both the third guide surface 1582 and the fourth guide surface 1590 are planar. The fourth guide surface 1590 can be horizontal or slightly inclined.

[0090] like Figure 6 As shown, in some embodiments, optionally, the fourth guide surface 1590 is inclined toward the chassis 110, the fourth guide surface 1590 and the third guide surface 1582 are inclined in the same direction, and the inclination angle of the fourth guide surface 1590 is smaller than the inclination angle of the third guide surface 1582.

[0091] In this embodiment, the fourth guide surface 1590 is inclined toward the chassis 110. The fourth guide surface 1590 and the third guide surface 1582 are inclined in the same direction, and the inclination angle of the fourth guide surface 1590 is smaller than that of the third guide surface 1582. This reduces the impact of the arrangement of the third guide surface 1582 and the fourth guide surface 1590 on the distance between the third cover 158 and the third electrical structure 126, while ensuring the guiding effect of the third guide surface 1582 and the fourth guide surface 1590.

[0092] Specifically, the angle A4 between the fourth guide surface 1590 and the horizontal plane of the chassis 110 is 1 degree to 10 degrees, and the angle A3 between the third guide surface 1582 and the fourth guide surface 1590 is 10 degrees to 15 degrees.

[0093] like Figure 1 and Figure 2 As shown, in some embodiments, the chassis 110 may optionally have a drain outlet 112, which is disposed at the edge of the protective cover assembly 140.

[0094] In this embodiment, the chassis 110 has a drain outlet 112, and the edge of the protective cover assembly 140 is located above the drain outlet 112. The drain outlet 112 is set corresponding to the edge of the protective cover assembly 140, so that water droplets dripping from the protective cover assembly 140 can be discharged through the drain outlet 112, thereby improving the waterproof effect of the electrical component 120.

[0095] Specifically, a drain outlet 112 is provided on the chassis 110 at at least one of the edges of the first cover 146, the second cover 152, the third cover 158, and the port 1534 of the drain groove 1532, so as to facilitate the drainage of water out of the chassis 110. Alternatively, a drain outlet 112 is provided on the chassis 110 at at least one of the bends of the first cover 146, the second cover 152, or the third cover 158.

[0096] As above, excess water should flow along the designated path and be discharged through drain outlet 112 without damaging the shuttle 100 equipment.

[0097] like Figures 1 to 6 As shown, a protective cover assembly 140 is added to the chassis 110. The protective cover assembly 140 is installed above the electrical components 120 that require strong waterproofing. It mainly consists of a first protective cover 142 protecting the switching power supply, a second protective cover 148 protecting the wiring structure, and a third protective cover 154 protecting the control structure. The first protective cover 142 is fixed to the chassis 110 by first screws 170 on both sides of the bottom of the switching power supply. No additional screws are needed during installation. Two of the four existing screws used to fix the switching power supply are shared. Furthermore, the first screws 170 are installed in reverse to fix the first protective cover 142. In other words, by only adding the first protective cover 142, the switching power supply is upgraded from non-waterproof to waterproof.

[0098] The second protective cover 148, based on the connection method of the first protective cover 142, adds a connection with the upright plate 160. One side of the second cover 152 adopts a bayonet structure, directly snapping onto the upright plate 160, while the other end is fixed to the second bracket 150. The second bracket 150 is fixed to the chassis 110 by the first screw 170 for fixing the resistance wire, sharing the same screw as the original resistance wire. By simply adding a second protective cover 148, the wiring structure can be upgraded from non-waterproof to waterproof.

[0099] The installation method of the third protective cover 154 is similar to that of the second protective cover 148. One side of the third cover 158 is clipped onto the upright plate 160 using the second bayonet 1592, and the other side is fixed to the third bracket 156. The third bracket 156 is fixed to the mounting plate of the motor driver and is fastened with the first screw 170 on the common mounting plate. Similarly, by simply adding a third protective cover 154, the control structure can be upgraded from non-waterproof to waterproof, maximizing the simplification of the design.

[0100] One side of the second protective cover 148 extends below the third protective cover 154. The second protective cover 148 also has a drainage groove 1532. The second guide surface 1530 of the second protective cover 148 and the fourth guide surface 1590 of the third protective cover 154 form a 5-degree angle with the horizontal plane. The first guide surface 1522 and the third guide surface 1582 form a 12-degree angle. The first guide surface 1522 is lower than the second guide surface 1530, and the third guide surface 1582 is lower than the fourth guide surface 1590. When water droplets flow to the second guide surface... When the water flows through the first guide surface 1522, the second guide surface 1530, the third guide surface 1582 and the fourth guide surface 1590, it is discharged to the side of the upright plate 160 away from the second and third electrical appliances, or flows through the drain trough 1532 to the side of the upright plate 160 away from the second and third electrical appliances. The side of the upright plate 160 away from the second and third electrical appliances has a drain outlet 112 on the chassis 110, and excess water will be discharged through the drain outlet 112.

[0101] The space above the drainage channel 1532 is occupied by the reinforcing ribs on the exterior of the shuttle 100. A snap-fit ​​structure is used here for easy disassembly and assembly. The vertical edge sheet metal of the first protective cover 142, the second protective cover 148, and the third protective cover 154 have drainage outlets 112 on the chassis 110 at the corresponding positions, such as at bending corners and places where water may drip, for draining water out of the vehicle body.

[0102] The shuttle 100 provided by this utility model, through its modular design structure, allows the original shuttle 100 without waterproof design to be upgraded to a waterproof shuttle 100 through the protective cover assembly 140. The upgrade and expansion can be achieved by simply adding a cover and a bracket, using minimal changes. This saves installation, design and manufacturing costs to the greatest extent, while also enabling a rapid response to the needs of different markets, demonstrating the superior performance of modular design.

[0103] In this utility model, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "install," "connect," "join," and "fix" should be interpreted broadly. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "join" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0104] In the description of this utility model, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or units 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 utility model.

[0105] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0106] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A shuttle vehicle, characterized in that, include: Chassis; Electrical components are located on one side of the chassis; A protective cover assembly, wherein the electrical components are located on the same side of the chassis and are covered over the electrical components; A first screw passes through the chassis, the electrical components, and the protective cover assembly, and secures the protective cover assembly to the chassis.

2. The shuttle vehicle according to claim 1, characterized in that, The electrical component includes a first electrical structure, and the protective cover assembly includes a first protective cover; The first protective cover includes a first bracket and a first cover body. The first screw passes through the chassis, the electrical components and the first bracket. There are at least two first brackets. The first cover body is fixed to at least two of the first brackets.

3. The shuttle vehicle according to claim 2, characterized in that, Also includes: A second screw passes through the chassis and the electrical component, and secures the electrical component to the chassis. The second screw is inserted from below the chassis into the chassis and the first electrical structure. The first screw is inserted into the first bracket, the first electrical structure, and the chassis from above the chassis.

4. The shuttle vehicle according to claim 1, characterized in that, The electrical components include a second electrical structure, the protective shield assembly includes a second protective shield, and the shuttle also includes: An upright plate is mounted on the chassis and located on one side of the second electrical structure; The second protective cover includes a second bracket and a second cover body. The second cover body is provided with a first latch. The upright plate is inserted into the first latch body. The first screw passes through the chassis, the second electrical structure and the second bracket.

5. The shuttle vehicle according to claim 4, characterized in that, The second cover has a first guide surface and a second guide surface connected to each other on the side away from the chassis. The second guide surface is away from the vertical plate relative to the first guide surface. The first end of the first guide surface faces the second guide surface, and the second end is away from the second guide surface. The first guide surface is inclined towards the chassis from the first end to the second end.

6. The shuttle vehicle according to claim 5, characterized in that, The second guide surface is inclined to the chassis, and the inclination direction of the second guide surface and the first guide surface is the same, and the inclination angle of the second guide surface is smaller than the inclination angle of the first guide surface.

7. The shuttle vehicle according to claim 5, characterized in that, The second cover is provided with a drainage groove, which is located on one side of the first guide surface and the second guide surface, and the drainage groove is located on the side of the first guide surface and the second guide surface facing the chassis.

8. The shuttle vehicle according to claim 7, characterized in that, The port of the drainage channel is located on the side of the upright plate away from the second electrical structure.

9. The shuttle vehicle according to claim 7, characterized in that, The electrical components include a third electrical structure, which is arranged side-by-side with the second electrical structure on one side of the upright plate. The protective cover assembly includes a third protective cover, which includes a third bracket and a third cover body. The edge of the third cover body facing the second cover body is located on the side of the drainage channel away from the chassis.

10. The shuttle according to any one of claims 1 to 9, characterized in that, The chassis has a drain outlet, which is positioned corresponding to the edge of the protective cover assembly.

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