CN214477070U

CN214477070U - Button module and aircraft

Info

Publication number: CN214477070U
Application number: CN202120132007.4U
Authority: CN
Inventors: 罗云龙; 王建磊
Original assignee: Shenzhen Autel Intelligent Aviation Technology Co Ltd
Current assignee: Shenzhen Autel Intelligent Aviation Technology Co Ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-10-22
Anticipated expiration: 2031-01-18

Abstract

The utility model relates to an unmanned vehicles discloses button module and aircraft. The button module comprises a mounting bracket, a button and an elastic sealing piece. The mounting bracket is provided with a through mounting hole, and the button part passes through the mounting hole; the sealing element is sleeved on the button and seals a gap between the hole wall of the mounting hole and the button. The embodiment of the utility model provides a button module is through the pore wall of a sealing member shutoff mounting hole and the clearance between the button, and unmanned aerial vehicle can be applied to this button module to avoid the rainwater to get into the inside drawback of unmanned aerial vehicle via above-mentioned clearance.

Description

Button module and aircraft

[ technical field ] A method for producing a semiconductor device

The embodiment of the utility model provides a relate to unmanned vehicles technical field, especially relate to a button module and aircraft.

[ background of the invention ]

An unmanned aerial vehicle, abbreviated as "unmanned aerial vehicle" (UAV), is an unmanned aerial vehicle that is operated using a radio remote control device and self-contained program control means, and may also be operated autonomously, either fully or intermittently, by a computer. Since no special crew is required to drive, the drone can undertake some dangerous or repetitive work. At present, the unmanned aerial vehicle technology is mature and civilized, and is widely applied to a plurality of technical fields such as aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, electric power inspection, disaster relief, movie and television shooting.

The surface of the body of the unmanned aerial vehicle is provided with a plurality of buttons, the buttons are arranged on the body through a mounting bracket, and the mounting bracket is provided with mounting holes for the buttons to pass through; the user can trigger the button switch inside the fuselage through pressing this button to make unmanned aerial vehicle carry out predetermined action.

The utility model discloses an inventor is realizing the utility model discloses an in-process discovery: because unmanned aerial vehicle need sometimes carry out some tasks in rainy day, and the rainwater gets into unmanned aerial vehicle's inside from the gap between the pore wall of button and mounting hole easily to lead to unmanned aerial vehicle to damage.

[ Utility model ] content

The embodiment of the utility model provides a aim at providing a button module and aircraft to solve present rainwater and get into the inside technical problem of unmanned aerial vehicle from the clearance between the pore wall of button and mounting hole easily.

The embodiment of the utility model provides a solve its technical problem and adopt following technical scheme:

a button module, comprising:

the mounting bracket is provided with a through mounting hole;

a button partially passing through the mounting hole; and

the elastic sealing piece is sleeved on the button and blocks a gap between the hole wall of the mounting hole and the button;

the sealing member is including overlapping respectively and locating first end, second end and the connecting portion of button, first end is kept away from the installing support sets up, the second end with the installing support butt, connecting portion connect first end with the second end is followed first end is directional the direction of second end, the outline of connecting portion gradually expands or contracts gradually.

As a further improvement of the above, the button includes:

the pressing part is arranged on one side of the mounting bracket; and

one end of the pressing part is connected with the pressing part, and the other end of the pressing part penetrates through the mounting hole;

the sealing piece is sleeved on the pressing portion, the first end portion is abutted to the pressing portion, the second end portion is annularly arranged on the periphery of the mounting hole, and a gap is formed between the connecting portion and the pressing portion.

As a further improvement of the above solution, the mounting bracket is provided with a mounting groove on a side facing the pressing portion, and the mounting groove is disposed around the mounting hole;

the first end portion is in interference fit with the pressing portion, and the second end portion is embedded in the mounting groove.

As a further improvement of the above, the button further includes a fixing portion, and the fixing portion includes:

one end of the extension wall is connected with the pressing part, and the other end of the extension wall penetrates through the mounting hole; and

the back-off is located extend the wall and deviate from press the one end of splenium, and with the installing support deviates from press one side butt of splenium.

As a further improvement of the above, a wall surface of the extension wall facing the inner wall of the mounting hole is matched with the inner wall of the mounting hole;

the wall surface of the extending wall surface facing the inner wall of the mounting hole is an arc surface or a columnar surface.

As a further improvement of the above scheme, the device further comprises an annular cylinder;

the annular tube is fixed on one side of the mounting bracket facing the pressing part and is annularly arranged on the periphery of the button;

the sealing element is contained in the annular tube, at least part of the pressing part is contained in the annular tube, and the side wall surface of the pressing part is close to the inner wall of the annular tube.

As a further improvement of the above, a gap between the pressing portion and an inner wall of the annular cylinder is less than 2 mm.

As a further improvement of the above, the sealing member is made of rubber or silicone.

an aircraft comprises a key and the button module;

along the axial direction of the mounting hole, the sealing element and the key are respectively arranged at two sides of the mounting hole, and one end of the button is close to or in contact with the key.

The utility model has the advantages that:

the embodiment of the utility model provides a button module includes installing support, button and elastic sealing member. The mounting bracket is provided with a through mounting hole, and the button part passes through the mounting hole; the sealing element is sleeved on the button and seals a gap between the hole wall of the mounting hole and the button.

Compare with the button module in the unmanned aerial vehicle on the existing market, the embodiment of the utility model provides a button module is through the pore wall of a sealing member shutoff mounting hole and the clearance between the button, and unmanned aerial vehicle can be applied to this button module to avoid the rainwater to get into the inside drawback of unmanned aerial vehicle via above-mentioned clearance.

[ description of the drawings ]

One or more embodiments are illustrated in drawings corresponding to, and not limiting to, the embodiments, in which elements having the same reference number designation may be represented as similar elements, unless specifically noted, the drawings in the figures are not to scale.

Fig. 1 is a partial schematic view of an aircraft according to an embodiment of the present invention after hiding a fuselage section structure;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a sectional view of the button module shown in FIG. 2;

fig. 4 is a perspective view of the button of fig. 3.

In the figure:

1. an aircraft;

100. a body; 110. a housing; 120. a circuit board; 121. pressing a key;

200. a button module; 210. mounting a bracket; 220. a button; 230. a seal member; 240. ring shape

A cartridge; 211. mounting holes; 212. mounting grooves; 221. a pressing part; 222. a pressing part; 223. a fixed part;

2231. an extension wall; 2232. reversing; 231. a first end portion; 232. a second end portion; 233. a connecting portion.

[ detailed description ] embodiments

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is referred to as being "fixed to"/"mounted to" another element, it can be directly on the other element or one or more intervening elements may be present therebetween. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and the like as used herein are for descriptive purposes only.

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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

In this specification, the term "mounting" includes fixing or limiting a certain element or device to a specific position or place by welding, screwing, clipping, bonding, etc., the element or device may be fixed or movable in a limited range in the specific position or place, and the element or device may be disassembled or not after being fixed or limited to the specific position or place, which is not limited in the embodiment of the present invention.

Please refer to fig. 1 to fig. 3, which respectively show a schematic perspective view of the aircraft 1 after hiding the fuselage portion structure, a schematic cut-away view of one direction after hiding the fuselage portion structure, and a schematic cut-away view of one direction of the button module according to an embodiment of the present invention, where the aircraft 1 includes a fuselage 100 and a button module 200. The fuselage 100 is a main structure of an aircraft, and includes a housing 110 and a circuit board 120 disposed inside the housing 110; the circuit board 120 is provided with a key 121. The button module 200 includes a mounting bracket 210, a button 220, and a resilient seal 230. The mounting bracket 210 is provided with a through mounting hole 211; the button 220 partially passes through the mounting hole 211; the sealing member 230 is sleeved on the button 220, seals a gap between the hole wall of the mounting hole 211 and the button 220, and is disposed on two sides of the mounting bracket 210 with the key 121, so as to prevent rainwater from flowing into one side of the key 121 from one side of the mounting bracket 210 departing from the key 121 via the mounting hole 211, thereby preventing damage to the circuit board 120 and other electronic components on the back of the aircraft 1.

Referring to fig. 1 to 3, the main body 100 includes a housing 110 and a circuit board 120. The housing 110 is a closed structure for accommodating the circuit board 120 and other electronic components; only a partial structure of the housing 110 is shown in the drawing. The surface of the circuit board 120 facing the housing 110 is provided with a key 121.

Referring to fig. 3, in conjunction with fig. 1 and 2, the button module 200 includes a mounting bracket 210, a button 220, and an elastic sealing member 230. The mounting bracket 210 has a plate-like structure as a whole, and is received in the housing 110. The mounting bracket 210 is disposed corresponding to the key 121 and located between the side of the circuit board 120 where the key 121 is disposed and the housing 110; the mounting bracket 210 is further provided with a through mounting hole 211 corresponding to the key 121 for the button 220 to pass through.

Referring to fig. 4, the button 220 is shown in a perspective view, and in conjunction with fig. 1 to 3, the button 220 includes a pressing portion 221 and a pressing portion 222. The pressing portion 221 is disposed on a side of the mounting bracket 210 away from the key 121, and the housing 110 is provided with a through hole exposing the pressing portion 221 at a position corresponding to the pressing portion 221, so that the pressing portion 221 is exposed to an atmosphere outside the housing 110. The pressing portion 222 is a cylindrical structure, one end of the pressing portion 222 is connected to the pressing portion 221, the other end of the pressing portion extends toward the key 121 and penetrates through the mounting hole 211, and one end of the pressing portion 222, which is away from the pressing portion 221, is disposed close to the key 121 or contacts the key 121. Then, the user can press the pressing portion 221 to cause the pressing portion 222 to activate the key 121.

As for the sealing member 230, please refer to fig. 3, the sealing member is sleeved on the button 220 and seals the gap between the pressing portion 222 and the mounting hole 211, so as to prevent the atmosphere on both sides of the mounting bracket 210 from communicating through the gap, and prevent rainwater from flowing from the side of the mounting bracket 210 facing the sealing member 230 to the key 121 through the mounting hole 211. Specifically, the sealing member 230 is located between the pressing portion 221 and the mounting bracket 210, and along the axial direction of the mounting hole 211, the sealing member 230 and the key 121 are respectively disposed at two sides of the mounting hole 211, and include a first end portion 231, a second end portion 232 and a connecting portion 233, which are respectively sleeved on the pressing portion 222. Wherein, the first end 231 is disposed apart from the mounting bracket 210 and abuts against the pressing portion 221; the second end 232 is arranged around the periphery of the mounting hole 211 and is abutted against the mounting bracket 210; the connecting portion 233 connects the first end 231 and the second end 232. The sealing member 230 is made of elastic material such as rubber or silica gel, so that it can be better attached to the mounting bracket 210 and the button 220 to achieve better sealing effect; in addition, the elasticity of the sealing member 230 also provides a better feel for damping when the user presses the button 220 and may actuate the button 220 to reset after the user presses the button 220.

In this embodiment, the mounting bracket 210 has an annular mounting groove 212 on a side facing the pressing portion 221, the mounting groove 212 is disposed around the mounting hole 211, and the second end 232 is tightly embedded in the mounting groove 212; meanwhile, the first end 231 is in interference fit with the pressing portion 222. The sealing member 230, the pressing portion 222 and the mounting bracket 210 together form a sealed cavity isolated from the external environment of the button module 200, so that the sealing member 230 achieves the effect of blocking the mounting hole 211. Preferably, in a direction in which the first end 231 points to the second end 232, the outer profile of the connecting portion 233 gradually expands, and a gap is formed between the connecting portion 233 and the pressing portion 222; the arrangement of the sealing member 230 in a zigzag shape can prevent the sealing member 230 from generating excessive elastic resistance on the pressing portion 221 when a user pushes against the pressing portion 221, so as to prevent the user from affecting the normal interaction with the aircraft 1. More preferably, the wall thickness is uniform throughout the connecting portion 233. It is understood that, even though the size of the connecting portion 233 near the end of the second end portion 232 is larger than that near the end of the first end portion 231 in the present embodiment, the present invention is not limited thereto; for example, in some other embodiments of the present invention, the outer contour of the connecting portion 233 gradually shrinks along the direction from the first end 231 to the second end 232, and of course, the inner contour of the connecting portion 233 also gradually shrinks to ensure uniform wall thickness of the connecting portion 233.

Further, to prevent the pressing portion 222 from completely exiting the mounting hole 211 and being separated from the mounting bracket 210 in a free state, the button 220 further includes a fixing portion 223. Specifically, referring to fig. 4, the fixing portion 223 includes an extending wall 2231 and an inverted button 2232. One end of the extension wall 2231 is connected to the pressing portion 221, and the other end extends toward the key 121 and passes through the mounting hole 211. The inverted button 2232 is disposed at an end of the extended wall 2231 away from the pressing portion 221, and abuts against a side of the mounting bracket 210 away from the pressing portion 221, so as to prevent the button 220 from being separated from the mounting bracket 210. In this embodiment, the button 220 includes two fixing portions 223, the two fixing portions 223 are disposed in central symmetry with respect to the axis of the pressing portion 222, and a wall surface of the extending wall 2231 facing the inner wall of the mounting hole 211 is an arc surface adapted to the inner wall of the mounting hole 211. It is understood that in other embodiments of the present invention, the fixing portions 223 may be one or other numbers; for example, in some embodiments, the button 220 includes a fixing portion 223, and the extending wall of the fixing portion 223 has a cylindrical structure matching with the mounting hole 211, that is: the wall surface of the extension wall 2231 facing the inner wall of the mounting hole 211 is a cylindrical surface matched with the inner wall of the mounting hole 211.

Further, in order to prevent rainwater outside the aircraft 1 from entering the inside of the housing 110 from the edge of the mounting bracket 210 and reduce the risk that rainwater flows into the mounting hole 211 and flows to the key 121 via a slight gap between the sealing member 230 and the mounting bracket 210, the button module 200 further includes an annular cylinder 240. Specifically, referring to fig. 3, the annular cylinder 240 is a cylindrical structure, and is fixed to one side of the mounting bracket 210 facing the pressing portion 221 and is disposed around the outer circumference of the button 220. The outer surface of the annular cylinder 240 is connected with the inner wall of the through hole of the casing 110 in a sealing manner, and sealing can be achieved by applying sealant or installing a sealing ring, so that rainwater is prevented from flowing into the casing 110 from a gap between the outer surface of the annular cylinder and the inner wall of the through hole. The sealing element 230 is accommodated in the annular tube 240, the pressing part 221 is at least partially accommodated in the annular tube 240, and the side wall surface of the pressing part 221 is arranged close to the inner wall of the annular tube 240, so as to reduce rainwater entering the annular tube 240 as much as possible; thereby reducing the risk of rainwater flowing into the mounting hole 211 through a slight gap between the sealing member 230 and the mounting bracket 210. Alternatively, the gap between the side wall surface of the pressing part 221 and the inner wall of the annular cylinder 240 is less than 2 millimeters (mm).

The embodiment of the utility model provides an aircraft 1 includes fuselage 100 and button module 200. The button module 200 includes a mounting bracket 210, a button 220, and a sealing member 230. The mounting bracket 210 is housed in the housing 110, and has a through mounting hole 211. The button 220 has one end passing through the mounting hole 211 and extending to be close to or in contact with the key 121 in the body 100, and the other end exposed to the external environment for the user to press. The sealing member 230 is sleeved on the button 220 and seals a gap between the hole wall of the mounting hole 211 and the button 220.

Compare with unmanned aerial vehicle on the existing market, the embodiment of the utility model provides an aircraft 1 is through the pore wall of a sealing member 230 shutoff mounting hole 211 and the clearance between the button 220 to can avoid the rainwater to get into the inside drawback of aircraft via above-mentioned clearance.

Based on the same inventive concept, the present invention further provides a button module, which has the same structure as the button module 200 in the above embodiments, and the details thereof are not repeated herein. In a similar way, the button module can be applied to the aircraft, so that the defect that rainwater enters the interior of the aircraft through the gap between the button and the mounting bracket is avoided.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A button module, comprising:

the mounting bracket is provided with a through mounting hole;

a button partially passing through the mounting hole; and

2. The button module of claim 1, wherein the button comprises:

the pressing part is arranged on one side of the mounting bracket; and

3. The button module of claim 2, wherein the mounting bracket is provided with a mounting groove at a side facing the pressing portion, the mounting groove being disposed around the mounting hole;

4. The button module of claim 2, wherein the button further comprises a securing portion, the securing portion comprising:

5. The button module of claim 4, wherein the wall of the extension wall facing the inner wall of the mounting hole is adapted to the inner wall of the mounting hole;

6. The button module of claim 2, further comprising an annular cylinder;

7. The button module of claim 6, wherein a clearance between the press portion and an inner wall of the annular barrel is less than 2 millimeters.

8. The button module of claim 1, wherein the seal is made of rubber or silicone.

9. An aircraft, comprising a key and a button module according to any one of claims 1 to 8;