CN220043934U - Chassis and machine equipment - Google Patents

Abstract

The utility model relates to a chassis and machine equipment. The chassis comprises a bottom plate, a shell and a flow guiding structure. The shell is covered on the bottom plate and is internally provided with an electric installation area; the flow guiding structure is arranged above the electric installation area in a covering mode, a flow guiding opening is formed in the flow guiding structure, and the projection of the flow guiding opening along the gravity direction is located outside the electric installation area. According to the chassis disclosed by the utility model, external liquid permeated from the shell can be received by the diversion structure and flows out of the electric installation area from the diversion opening, so that the chassis has better water resistance.

Description

Chassis and machine equipment

Technical Field

The utility model relates to the technical field of equipment waterproofing, in particular to a chassis and machine equipment.

Background

At present, with the development of technology, various requirements of machine equipment products are gradually improved, and the waterproof function is particularly important. However, the shell of current machine equipment product is formed by a plurality of shells concatenation generally, wherein, can have the splice seam between casing and the casing, and people in the in-process of using, if the unexpected circumstances that splashes water of equipment appears, the unavoidable water that flows into inside the equipment from the splice seam, and then influences the normal work of the inside electronic components of equipment.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a chassis and a machine device having a good waterproof property.

A chassis, comprising:

a bottom plate;

the shell is covered on the bottom plate and is internally provided with an electric installation area;

the guide structure is arranged above the electric installation area in a covering mode, a guide opening is formed in the guide structure, and the guide opening is located outside the electric installation area along the projection of the gravity direction.

According to the chassis of the embodiment, the flow guide structure is arranged above the electric installation area in a covering mode, the flow guide structure is provided with the flow guide opening, and the projection of the flow guide opening in the gravity direction is located outside the electric installation area.

In one embodiment, the housing includes a plurality of sub-housings spliced with each other, a slit is formed at a splice of the plurality of sub-housings, and the flow guiding structure is at least partially located below the slit. So set up, in the use, the liquid that splashes on the sub-casing can follow the gap infiltration between the sub-casing, and the water conservancy diversion structure is located the gap below then can accept by the liquid of gap infiltration just.

In one embodiment, the diversion structure comprises a main board and a water baffle, and the water baffle and the main board enclose to form a diversion trench. After the diversion trench receives liquid, the liquid in the diversion trench can be gathered under the blocking of the water baffle, so that the liquid is prevented from flowing down from the edge of the main board.

In one embodiment, the water baffle comprises a plurality of water baffle sub-plates, the water baffle sub-plates are surrounded on the edge of the main board and are surrounded with the main board to form the diversion trench, and the diversion opening is arranged at any two adjacent corners where the water baffle sub-plates and the main board are surrounded. The arrangement can utilize the area of the main board to the greatest extent, namely, the liquid received by the main board is located in the diversion trench as much as possible, and the diversion opening is arranged on the corner, so that the collected liquid is favorably discharged from the corner.

In one embodiment, the flow directing structure is an integral piece. The flow guiding structure is arranged as an integral forming part instead of being assembled by a plurality of discrete parts, so that more gaps can be avoided being introduced.

In one embodiment, the bottom plate is arranged below the electric installation area at intervals, and the projection of the diversion opening along the gravity direction is positioned in the bottom plate.

In one embodiment, the bottom plate is provided with a plurality of drain holes. The liquid received by the bottom plate can be discharged to the outside from the liquid discharge hole.

In one embodiment, the housing is provided with a sound outlet, and the flow guiding structure is at least partially located below the sound outlet. In the use, the liquid that splashes to sub-casing top can flow in from the play sound hole of casing, and the water conservancy diversion structure is located the sound hole below then just can accept by the liquid of play sound hole infiltration.

In one embodiment, the chassis further includes an electrical component disposed in the electrical mounting area, the electrical component including a circuit board.

The utility model also relates to a machine device comprising a main body and a chassis according to any of the embodiments described above, the main body being connected to the chassis.

The machine equipment provided by the utility model comprises the chassis in any embodiment, so that the machine equipment also at least comprises the following beneficial effects: in the actual working process of the machine equipment, when external liquid splashes onto the shell of the chassis, partial liquid possibly permeates into the shell, and as the diversion structure is arranged above the electric installation area in a covering manner, the diversion structure is provided with the diversion port, and the projection of the diversion port on the gravity direction is positioned outside the electric installation area, so that external liquid permeated from the shell can be received by the diversion structure and flows outside the electric installation area from the diversion port, thereby enabling the machine equipment to have better waterproofness.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a chassis according to an embodiment of the present utility model;

FIG. 2 is a perspective cross-sectional view of a chassis provided in one embodiment of the present utility model;

FIG. 3 is an exploded view of a chassis provided in one embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a flow guiding structure according to an embodiment of the present utility model.

Reference numerals:

10. a chassis; 100. a bottom plate; 110. a liquid discharge hole; 200. a housing; 210. a sub-housing; 220. a slit; 230. a sound outlet hole; 300. a flow guiding structure; 310. a diversion port; 320. a main board; 321. a diversion trench; 330. a water baffle; 331. a water baffle sub-plate; 400. an electrical component; 410. a circuit board; G. the direction of gravity.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

Referring to fig. 1, 2 and 3, in some embodiments, the present utility model provides a chassis 10 including a floor 100, a housing 200 and a flow guiding structure 300. The housing 200 is covered on the base plate 100, and an electrical installation area (not shown in the drawings, and the same applies below) is provided in the housing 200, and the electrical installation area is provided with an electrical component 400, and the electrical component 400 includes a circuit board 410. The flow guiding structure 300 is arranged above the electric installation area in a covering manner, the flow guiding structure 300 is provided with a flow guiding opening 310, and the projection of the flow guiding opening 310 along the gravity direction is positioned outside the electric installation area.

During actual operation, some of the liquid may penetrate into the interior of the housing 200 when the external liquid splashes onto the housing 200. In order to avoid that the liquid flows to the electrical installation area to affect the normal operation of the electronic components of the electrical installation area, the chassis 10 of the above embodiment of the present utility model is provided with the diversion structure 300 in a covering manner above the electrical installation area, the diversion structure 300 is provided with the diversion opening 310, and the projection of the diversion opening 310 in the gravity direction is located outside the electrical installation area, so that the external liquid permeated from the housing 200 can be received by the diversion structure 300 and flows from the diversion opening 310 to outside the electrical installation area, thereby making the chassis 10 have better waterproof property.

Referring to fig. 1, 2 and 3, in some embodiments, the housing 200 includes a plurality of sub-housings 210 that are spliced together, a slit 220 is formed at a splice of the plurality of sub-housings 210, and the flow guiding structure 300 is at least partially located below the slit 220. During use, liquid spilled onto the sub-housings 210 may infiltrate the chassis 10 of the machine from the gaps 220 between the sub-housings 210, and the flow guide structure 300 is located just below the gaps 220 to receive the liquid permeated by the gaps 220.

Referring to fig. 4, in some embodiments, the flow guiding structure 300 includes a main plate 320 and a water baffle 330, and the water baffle 330 and the main plate 320 enclose to form a flow guiding groove 321. After the flow guiding groove 321 receives the liquid, the liquid in the flow guiding groove 321 can be gathered under the blocking of the water baffle 330, so as to avoid flowing down from the edge of the main board 320.

Specifically, as shown in fig. 4, in some embodiments, the water baffle 330 is disposed around the outer periphery of the main plate 320. The arrangement can utilize the area of the main board 320 to the greatest extent, i.e. the liquid received by the main board 320 is located in the diversion trench 321 as much as possible, it can be understood that only the liquid is located in the diversion trench 321, the water baffle 330 can block and guide the liquid, and then the liquid received by the main board 320 is guided to the diversion opening 310.

More specifically, as shown in fig. 4, in some embodiments, the water baffle 330 includes a plurality of water baffle sub-plates 331, the plurality of water baffle sub-plates 331 surround the edge of the main board 320 and form the diversion trench 321 by surrounding the main board 320, and the diversion opening 310 is disposed at a corner surrounded by any two adjacent water baffle sub-plates 331 and the main board 320. The arrangement can utilize the area of the main plate 320 as much as possible, that is, the liquid received by the main plate 320 is located in the diversion trench 321, and the diversion trench 310 is disposed at the corner, so as to be beneficial for draining the collected liquid from the corner.

Further, the flow guiding structure 300 is an integral molding. The flow guiding structure 300 is formed by integrally forming a plurality of pieces instead of being assembled by a plurality of discrete pieces, so that more gaps can be avoided.

More specifically, as shown in fig. 2, in some embodiments, the base plate 100 is disposed below the electrical installation area at intervals, and the projection of the diversion opening 310 along the gravity direction is located in the base plate 100. Further, the bottom plate 100 is provided with a plurality of drain holes 110. Because the projection of the diversion port 310 along the gravity direction is located outside the electric installation area and in the bottom plate 100, the liquid diverted from the diversion port 310 flows down under the action of gravity and cannot pass through the electric installation area to be directly received by the bottom plate 100; further, the liquid is received by the bottom plate 100 and discharged from the liquid discharge hole 110 to the outside of the apparatus. The number of the liquid discharge holes 110 can be flexibly adjusted according to actual needs, and it can be understood that the larger the number of the liquid discharge holes 110 is, the faster the liquid discharge speed is theoretically.

Referring to fig. 1, fig. 2, and fig. 3, in some embodiments, the housing 200 has a sound outlet 230, specifically, only one sub-housing 210 may have a sound outlet 230, or a plurality of sub-housings 210 may have sound outlets 230, which only needs to satisfy the condition that the flow guiding structure 300 is at least partially located below the sound outlet 230. In use, liquid splashed over the sub-housing 210 may flow into the sound outlet 230 of the housing 200, and the flow guiding structure 300 is located under the sound outlet 230 to receive the liquid permeated by the sound outlet 230.

The utility model further relates to a machine device comprising a main body and a chassis 10 according to any of the embodiments described above, said main body being connected to said chassis 10. Specifically, the above-described machine equipment may be various types of robots, and the above-described chassis 10 is the chassis of the corresponding robot.

The machine apparatus is provided with the chassis 10 according to the above embodiments, and therefore, the machine apparatus also has at least the following advantages: during actual operation of the machine, when external liquid splashes onto the housing 200 of the chassis 10, some liquid may penetrate into the interior of the housing 200. In order to prevent the liquid from flowing to the electric installation area to influence the normal operation of the electronic components of the electric installation area, the utility model adds the flow guiding structure 300. The flow guiding structure 300 covers the upper side of the electrical installation area, so that the liquid permeated from the upper side of the housing 200 can be received by the flow guiding structure 300, the flow guiding structure 300 can guide the liquid to the flow guiding opening 310 after receiving the liquid, and the projection of the flow guiding opening 310 in the gravity direction is positioned outside the electrical installation area, which means that the liquid dripped from the flow guiding opening 310 cannot directly drip to the electrical installation area. The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

In the description of the present utility model, it should be understood that, if any, these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., are used herein with respect to the orientation or positional relationship shown in the drawings, these terms refer to the orientation or positional relationship for convenience of description and simplicity of description only, and do not indicate or imply that the apparatus or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.

In the description of the present specification, the descriptions of the terms "one embodiment," "other implementation," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Claims (10)

1. A chassis, comprising:

a bottom plate;

the shell is covered on the bottom plate and is internally provided with an electric installation area;

the guide structure is arranged above the electric installation area in a covering mode, a guide opening is formed in the guide structure, and the guide opening is located outside the electric installation area along the projection of the gravity direction.

2. The chassis of claim 1, wherein the housing comprises a plurality of sub-housings that are joined to one another, a seam being formed at a junction of the plurality of sub-housings, the flow directing structure being at least partially below the seam.

3. The chassis of claim 1, wherein the flow guiding structure comprises a main plate and a water baffle, and the water baffle and the main plate enclose to form a flow guiding groove.

4. The chassis of claim 3, wherein the water baffle comprises a plurality of water baffle sub-plates, the water baffle sub-plates are surrounded on the edge of the main board and form the diversion trench with the main board, and the diversion opening is arranged at the corner where any two adjacent water baffle sub-plates are surrounded with the main board.

5. The chassis of claim 4, wherein the flow directing structure is an integral piece.

6. The chassis of any one of claims 1-5, wherein the floor is spaced below the electrical mounting area and the projection of the flow directing opening along the direction of gravity is located within the floor.

7. The chassis of claim 6, wherein the bottom plate is provided with a plurality of drain holes.

8. The chassis of claim 1, wherein the housing defines an acoustic exit aperture, and the flow directing structure is at least partially positioned below the acoustic exit aperture.

9. The chassis of claim 1, further comprising an electrical component disposed in the electrical mounting area, the electrical component comprising a circuit board.

10. A machine apparatus comprising a main body and the chassis of any one of claims 1-9, the main body being connected to the chassis.