Control handle of aircraft

Abstract

The control handle of the aircraft comprises a handle shell and a sealing cover, the handle shell is provided with a first containing groove, the top of the handle shell is provided with a through opening communicated with the first containing groove, the edge of the through opening extends outwards to form a first connecting part, the edge of the inner side of the first connecting part is provided with a protruding ring, and the protruding ring is connected with the sealing cover. A second containing groove is formed in the bottom of the sealing cover, the sealing cover is arranged on the convex ring in a sleeving mode, and the sealing cover and the first connecting part are locked and fixed through a bolt, so that the first containing groove and the second containing groove are matched to form a sealing cavity. The handle shell and the sealing cover of the control handle are simple in structure, the sealing performance of the sealing cavity of the control handle is good, and the waterproof performance of the control handle of the aircraft can be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of underwater vehicle technology, and in particular to a control handle for an underwater vehicle. Background Technology

[0002] An underwater vehicle is a type of underwater auxiliary equipment that users control via a control handle. In actual use, this control handle is prone to immersion in water. However, existing control handles have significant shortcomings in sealing performance. When the control handle is submerged, core components such as internal electronic parts are easily damaged, leading to control handle malfunctions and affecting the normal operation of the underwater vehicle, resulting in low reliability of the control handle. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a control handle for an aircraft to ensure the sealing of the control handle.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a control handle for an aircraft, including a handle housing and a sealing cover. The handle housing is provided with a first receiving groove, and the top of the handle housing is provided with an opening communicating with the first receiving groove. The edge of the opening extends outward to form a first connecting part. The inner edge of the first connecting part is provided with a protruding ring. The bottom of the sealing cover is provided with a second receiving groove. The sealing cover is sleeved on the protruding ring, and the sealing cover and the first connecting part are locked and fixed by bolts so that the first receiving groove and the second receiving groove cooperate to form a sealing cavity.

[0005] Furthermore, the sealing cover includes an inner cover and an outer cover. The bottom of the inner cover is provided with the second receiving groove. The inner cover is sleeved on the protruding ring, and the inner cover is locked and fixed to the first connecting part by bolts. The outer cover is covered on the inner cover, and the outer cover is snapped and fixed to the inner cover.

[0006] Furthermore, the sealing cover also includes a toggle key, which is movably disposed on the inner cover. The toggle key includes a baffle portion and a toggle portion. The outer cover has an opening, and the baffle portion is disposed between the inner cover and the opening to close the opening. The toggle portion can movably pass through the opening.

[0007] Furthermore, the sealing cover also includes a pivot component. The top of the inner cover is provided with a pivot groove, and the side wall of the inner cover is provided with a paddle groove communicating with the pivot groove. The pivot component is disposed in the pivot groove. The paddle key includes a pivot part connected to the baffle part. The pivot part is disposed in the paddle groove, and the pivot part is rotatably connected to the pivot component.

[0008] Furthermore, the bottom edge of the inner cover extends outward to form a second connecting portion, and the first connecting portion and the second connecting portion are locked together by bolts.

[0009] Furthermore, the inner peripheral wall of the outer cover is provided with a snap-fit ​​block, and the outer peripheral wall of the inner cover is provided with a snap-fit ​​groove corresponding to the snap-fit ​​block.

[0010] Furthermore, the bottom of the outer cover is provided with a fixing protrusion, and the first connecting part is provided with a fixing groove corresponding to the fixing protrusion, and the fixing protrusion abuts against the inner wall of the fixing groove.

[0011] 8. The control handle according to claim 1, further, the first connecting part is provided with a positioning protrusion, and the sealing cover is provided with a positioning groove corresponding to the positioning protrusion.

[0012] Furthermore, the first connecting portion is provided with an annular groove surrounding the convex ring, and the sealing cap is provided with an annular protrusion corresponding to the annular groove.

[0013] Furthermore, it also includes a sealing ring, which is disposed in the annular groove, and the annular protrusion abuts against the sealing ring.

[0014] The beneficial effects of this utility model are as follows: the control handle housing and sealing cover provided by this utility model have a simple structure, the first connecting part and the bottom of the sealing cover are tightly fitted, and the convex ring and the inner wall of the sealing cover are tightly fitted, so that the sealing cavity of the control handle has good sealing performance and can ensure the waterproof performance of the control handle of the aircraft. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the control handle of the aircraft described in this utility model;

[0016] Figure 2 for Figure 1 The exploded view of the control handle shown is shown.

[0017] Figure 3 for Figure 1 A cross-sectional view of the control handle shown;

[0018] Figure 4 for Figure 1 The exploded view of the sealing cap structure is shown.

[0019] Label Explanation:

[0020] 1. Handle housing; 11. First receiving groove; 12. Through port; 13. First connecting part; 14. Protruding ring; 15. Fixing groove; 16. Positioning protrusion; 17. Annular groove;

[0021] 2. Sealing cap;

[0022] 21. Inner cover; 211. Second receiving groove; 212. Rotary shaft groove; 213. Paddle groove; 214. Second connecting part; 215. Snap-fit ​​groove; 216. Positioning groove; 217. Annular protrusion; 218. Mounting part;

[0023] 22. Outer cover; 221. Opening; 222. Snap-fit ​​block; 223. Fixing protrusion;

[0024] 23. Paddle key; 231. Baffle section; 232. Paddle section; 233. Rotating shaft section;

[0025] 24. Rotating shaft components;

[0026] 3. Sealed cavity;

[0027] 4. End caps. Detailed Implementation

[0028] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0029] Please refer to Figures 1 to 4 A control handle for an aircraft includes a handle housing 1 and a sealing cover 2. The handle housing 1 has a first receiving groove 11. The top of the handle housing 1 has a handle opening 221 communicating with the first receiving groove 11. The edge of the handle opening 221 extends outward to form a first connecting part 13. The inner edge of the first connecting part 13 has a protruding ring 14. The bottom of the sealing cover 2 has a second receiving groove 211. The sealing cover 2 is fitted onto the protruding ring 14, and the sealing cover 2 is locked and fixed to the first connecting part 13 by bolts, so that the first receiving groove 11 and the second receiving groove 211 cooperate to form a sealing cavity 3.

[0030] As can be seen from the above description, the beneficial effects of this utility model are as follows: the control handle housing 1 and sealing cover 2 provided by this utility model have a simple structure, the first connecting part 13 and the bottom of the sealing cover 2 are tightly fitted, and the convex ring 14 and the inner wall of the sealing cover 2 are tightly fitted, so that the sealing cavity 3 of the control handle has good sealing performance and can ensure the waterproof performance of the control handle of the aircraft.

[0031] Furthermore, the sealing cover 2 includes an inner cover 21 and an outer cover 22. The bottom of the inner cover 21 is provided with the second receiving groove 211. The inner cover 21 is sleeved on the protruding ring 14, and the inner cover 21 is locked and fixed to the first connecting part 13 by bolts. The outer cover 22 covers the inner cover 21, and the outer cover 22 is snapped and fixed to the inner cover 21.

[0032] As can be seen from the above description, the sealing cover 2 of the control handle can further improve its sealing performance.

[0033] Furthermore, the sealing cover 2 also includes a toggle key 23, which is movably disposed on the inner cover 21. The toggle key 23 includes a baffle portion 231 and a toggle portion 232. The outer cover 22 has an opening 221. The baffle portion 231 is disposed between the inner cover 21 and the opening 221 to close the opening 221. The toggle portion 232 can movably pass through the opening 221.

[0034] As described above, the control handle can be equipped with a paddle button 23 that is linked and controlled with its main controller. The paddle button 23, the inner cover 21 and the outer cover 22 are tightly fitted together to ensure the sealing performance of the sealing cavity 3, thereby ensuring the waterproof performance of the control handle.

[0035] Furthermore, the sealing cover 2 also includes a pivot component 24. The top of the inner cover 21 is provided with a pivot groove 212, and the side wall of the inner cover 21 is provided with a paddle groove 213 communicating with the pivot groove 212. The pivot component 24 is disposed in the pivot groove 212. The paddle key 23 includes a pivot part 233 connected to the baffle part 231. The pivot part 233 is disposed in the paddle groove 213, and the pivot part 233 is rotatably connected to the pivot component 24.

[0036] As can be seen from the above description, the paddle key 23 is rotatably connected to the rotating shaft 233, which can ensure the reliability and stability of the paddle key 23's movement.

[0037] Furthermore, the bottom edge of the inner cover 21 extends outward to form a second connecting portion 214, and the first connecting portion 13 and the second connecting portion 214 are locked together by bolts.

[0038] As can be seen from the above description, the first connecting part 13 and the second connecting part 214 are closely fitted together, and the contact area between the two is relatively large. When the first connecting part 13 and the second connecting part 214 are locked together by bolts, the sealing of the control handle can be guaranteed, thereby ensuring the waterproof performance of the aircraft.

[0039] Furthermore, the inner peripheral wall of the outer cover 22 is provided with a snap-fit ​​block 222, and the outer peripheral wall of the inner cover 21 is provided with a snap-fit ​​groove 215 corresponding to the snap-fit ​​block 222.

[0040] As described above, the outer cover 22 and the inner cover 21 are fixed together by the snap-fit ​​groove 215 and the snap-fit ​​block 222. The sealing cover 2 has good stability and can ensure the waterproof performance of the control handle.

[0041] Furthermore, the bottom of the outer cover 22 is provided with a fixing protrusion 223, and the first connecting part 13 is provided with a fixing groove 15 corresponding to the fixing protrusion 223, and the fixing protrusion 223 abuts against the inner wall of the fixing groove 15.

[0042] As can be seen from the above description, the outer cover 22 and the handle housing 1 can be fixed by the fixing protrusion 223 and the fixing groove 15 to improve the reliability of the control handle structure.

[0043] Furthermore, the first connecting part 13 is provided with a positioning protrusion 16, and the sealing cover 2 is provided with a positioning groove 216 corresponding to the positioning protrusion 16.

[0044] As described above, the sealing cover 2 and the handle housing 1 can be positioned and installed by the positioning protrusion 16 and the positioning groove 216 to ensure the sealing of the control handle.

[0045] Furthermore, the first connecting portion 13 is provided with an annular groove 17 surrounding the protruding ring 14, and the sealing cover 2 is provided with an annular protrusion 217 corresponding to the annular groove 17.

[0046] As can be seen from the above description, the combination of the annular groove 17 and the annular protrusion 217 can further improve the sealing and waterproof performance of the control handle.

[0047] Furthermore, it also includes a sealing ring, which is disposed in the annular groove 17, and the annular protrusion 217 abuts against the sealing ring.

[0048] As can be seen from the above description, the combination of the sealing ring and the annular protrusion 217 can further improve the sealing and waterproof performance of the control handle.

[0049] Example 1

[0050] Please refer to Figures 1 to 4 The first embodiment of this utility model is as follows: a control handle for a vehicle is provided, including a handle housing 1 and a sealing cover 2. The handle housing 1 is provided with a first receiving groove 11. The top of the handle housing 1 is provided with an opening 12 communicating with the first receiving groove 11. The edge of the opening 12 extends outward to form a first connecting part 13. The inner edge of the first connecting part 13 is provided with a protruding ring 14. The bottom of the sealing cover 2 is provided with a second receiving groove 211. The sealing cover 2 is sleeved on the protruding ring 14, and the sealing cover 2 and the first connecting part 13 are locked and fixed by bolts so that the first receiving groove 11 and the second receiving groove 211 cooperate to form a sealing cavity 3.

[0051] Please refer to Figure 2The aforementioned sealing cover 2 includes an inner cover 21 and an outer cover 22. The bottom of the inner cover 21 is provided with a second receiving groove 211. The inner cover 21 is sleeved on the protruding ring 14, and the inner cover 21 is locked and fixed to the first connecting part 13 by bolts. The outer cover 22 covers the inner cover 21, and the outer cover 22 is snapped and fixed to the inner cover 21.

[0052] Please refer to Figure 4 To facilitate user control of the aircraft using the control handle, the sealing cover 2 also includes a paddle button 23. The paddle button 23 is movably mounted on the inner cover 21 and includes a baffle portion 231 and a paddle portion 232. The outer cover 22 has an opening 221, and the baffle portion 231 is located between the inner cover 21 and the opening 221 to close the opening 221. The paddle portion 232 can movably pass through the opening 221. In this control handle designed in this embodiment, both the controller and the battery are located in the sealing cavity 3, and the paddle button 23 can generate control signals to the controller through methods such as generating electromagnetic signals, thereby controlling the aircraft through the controller.

[0053] Preferably, the sealing cover 2 further includes a pivot member 24. The top of the inner cover 21 is provided with a pivot groove 212, and the side wall of the inner cover 21 is provided with a paddle groove 213 communicating with the pivot groove 212. The pivot member 24 is disposed in the pivot groove 212. The paddle key 23 includes a pivot part 233 connected to the baffle part 231. The pivot part 233 is disposed in the paddle groove 213, and the pivot part 233 and the pivot member 24 are rotatably connected.

[0054] Please refer to Figure 2 The bottom edge of the inner cover 21 extends outward to form a second connecting part 214, and the first connecting part 13 and the second connecting part 214 are locked together by bolts. The inner peripheral wall of the outer cover 22 is provided with a snap-fit ​​block 222, and the outer peripheral wall of the inner cover 21 is provided with a snap-fit ​​groove 215 corresponding to the snap-fit ​​block 222, so that the outer cover 22 and the inner cover 21 are snapped together and fixed by the snap-fit ​​block 222 and the snap-fit ​​groove 215.

[0055] In this embodiment, the bottom of the outer cover 22 is provided with a fixing protrusion 223, and the first connecting part 13 is provided with a fixing groove 15 corresponding to the fixing protrusion 223. The fixing protrusion 223 abuts against the inner wall of the fixing groove 15. The outer cover 22 and the handle housing 1 are fixed by the fixing protrusion 223 and the fixing groove 15 to further ensure the reliability of the tight fit between the sealing cover 2 and the handle housing 1.

[0056] In this embodiment, the first connecting part 13 is provided with a positioning protrusion 16, and the inner cover 21 is provided with a positioning groove 216 corresponding to the positioning protrusion 16.

[0057] The first connecting part 13 is provided with an annular groove 17 surrounding the convex ring 14, and the sealing cover 2 is provided with an annular protrusion 217 corresponding to the annular groove 17. Preferably, a sealing ring can be provided in the annular groove 17, and the annular protrusion 217 abuts against the sealing ring to compress and deform the sealing ring, thereby further improving the sealing performance of the sealing cavity 3.

[0058] In this embodiment, the control handle also includes an end cap 4. The sealing cover 2 is provided with a mounting part 218. The end cap 4 is detachably mounted on the mounting part 218 to cooperate with the hand-held connector for clamping the aircraft.

[0059] In summary, the control handle housing 1 and sealing cover 2 provided by this utility model have a simple structure. The first connecting part 13 and the bottom of the sealing cover 2 are tightly fitted together, and the convex ring 14 is tightly fitted together with the inner wall of the sealing cover 2, so that the sealing cavity 3 of the control handle has good sealing performance and can ensure the waterproof performance of the control handle of the aircraft.

[0060] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A control handle for an aircraft, characterized in that, The device includes a handle housing and a sealing cover. The handle housing has a first receiving groove, and the top of the handle housing has an opening communicating with the first receiving groove. The edge of the opening extends outward to form a first connecting part. The inner edge of the first connecting part has a raised ring. The bottom of the sealing cover has a second receiving groove. The sealing cover is fitted onto the raised ring, and the sealing cover and the first connecting part are locked and fixed by bolts so that the first receiving groove and the second receiving groove cooperate to form a sealing cavity.

2. The control handle according to claim 1, characterized in that, The sealing cover includes an inner cover and an outer cover. The bottom of the inner cover is provided with a second receiving groove. The inner cover is sleeved on the protruding ring and is locked and fixed to the first connecting part by bolts. The outer cover is covered on the inner cover and is snapped and fixed to the inner cover.

3. The control handle according to claim 2, characterized in that, The sealing cover also includes a toggle key, which is movably disposed on the inner cover. The toggle key includes a baffle portion and a toggle portion. The outer cover has an opening, and the baffle portion is disposed between the inner cover and the opening to close the opening. The toggle portion can movably pass through the opening.

4. The control handle according to claim 3, characterized in that, The sealing cover also includes a pivot component. The top of the inner cover is provided with a pivot groove, and the side wall of the inner cover is provided with a paddle groove communicating with the pivot groove. The pivot component is disposed in the pivot groove. The paddle key includes a pivot part connected to the baffle part. The pivot part is disposed in the paddle groove, and the pivot part is rotatably connected to the pivot component.

5. The control handle according to claim 2, characterized in that, The bottom edge of the inner cover extends outward to form a second connecting part, and the first connecting part and the second connecting part are locked together by bolts.

6. The control handle according to claim 2, characterized in that, The inner peripheral wall of the outer cover is provided with a snap-fit ​​block, and the outer peripheral wall of the inner cover is provided with a snap-fit ​​groove corresponding to the snap-fit ​​block.

7. The control handle according to claim 2, characterized in that, The bottom of the outer cover is provided with a fixing protrusion, and the first connecting part is provided with a fixing groove corresponding to the fixing protrusion, and the fixing protrusion abuts against the inner wall of the fixing groove.

8. The control handle according to claim 1, characterized in that, The first connecting part is provided with a positioning protrusion, and the sealing cover is provided with a positioning groove corresponding to the positioning protrusion.

9. The control handle according to claim 1, characterized in that, The first connecting part is provided with an annular groove surrounding the convex ring, and the sealing cover is provided with an annular protrusion corresponding to the annular groove.

10. The control handle according to claim 9, characterized in that, It also includes a sealing ring, which is disposed in the annular groove, and the annular protrusion abuts against the sealing ring.

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