Quickly-assembled unmanned aerial vehicle structure
By using a first and second lower plate to sandwich the inner end of the rotor in a multi-rotor drone, combined with long bolt connections and simplified antenna assembly, the complex assembly problem caused by the large number of parts in multi-rotor drones is solved, improving production efficiency and service life.
Patent Information
- Application Number
- CN202520284975.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Multi-rotor drones have numerous parts and complex assembly, resulting in high labor costs and low production efficiency.
The inner end of the rotor is clamped by stacking the first and second lower plates, and the upper and lower plates are connected by long bolts, which simplifies the assembly of the antenna assembly, reduces the number of parts, and improves assembly efficiency.
The increased contact area between the rotor and the lower plate extends the service life of the drone, and the integrated assembly reduces assembly difficulty and improves production efficiency.
Smart Images

Figure CN223605796U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to unmanned plane technical field, in particular to a quick -mount unmanned plane structure. BACKGROUND
[0002] Multi-rotor unmanned plane, also called multi-axis aircraft or multi-rotor helicopter, is a kind of unmanned rotor aircraft with three and above rotor axes, which is composed of power system, flight control system, body system, airborne equipment, image transmission equipment and remote controller etc. Among them, multi-rotor frame is an important component of multi-rotor unmanned plane, which is the main structure of supporting and fixing rotor, motor, electronic equipment and other components. Because its parts are numerous, assembly is relatively complex, and a large number of operators are needed to assemble in assembly line in steps, which leads to high labor cost and low production efficiency, so it needs to be simplified and improved. SUMMARY
[0003] Therefore, it is necessary to provide a quick-mount unmanned plane structure aiming at the above problems.
[0004] A quick-mount unmanned plane structure, comprising a body, a plurality of rotors, an antenna assembly and a power plug, the body comprising an upper plate, a first lower plate and a second lower plate, the first lower plate and the second lower plate being stacked at one end adjacent to each other, the inner end of the rotor being installed between the first lower plate and the second lower plate by bolts, the upper plate being connected to the first lower plate and the second lower plate by long bolts, there being a gap between the upper plate and the first lower plate and the second lower plate, the antenna assembly comprising a mounting seat, a picture transmission antenna and a receiving antenna, the mounting seat being installed between the end of the upper plate and the second lower plate, the inner side of the mounting seat being provided with a bolt channel, the long bolt penetrating through the bolt channel, the mounting seat being provided with an inclined clamping groove at the upper end, the power plug being clamped in the clamping groove, one end of the picture transmission antenna being detachably connected to the mounting seat, the receiving antenna being fixedly installed on the upper plate by long bolts.
[0005] Preferably, the outer side of the mounting seat is provided with a clamping ear.
[0006] Preferably, a camera assembly is arranged between the upper plate and the first lower plate, the camera assembly comprising a stand and a camera body, the upper end and the lower end of the stand being provided with a plug, the end of the upper plate and the first lower plate being provided with a plug slot corresponding to the plug, the camera body being movably installed between the two stands by a pin shaft.
[0007] Preferably, the inner end of the rotor is provided with an avoidance groove.
[0008] Preferably, the number of rotors is four, and the rotors are arranged in mirror image symmetry with the body as the central axis.
[0009] The utility model discloses the beneficial effect lies in: utilize the first lower plate and the second lower plate laminated clamping rotor inner end, can increase the contact area, guarantee the rotor service life, and integrative assembly antenna component, reduce unmanned plane complete machine assembly difficulty, simplify the procedure, improve the assembly efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0010] Fig. 1 It is a kind of quick -mounting unmanned plane structure three -dimensional schematic view for one embodiment;
[0011] Fig. 2 It is a kind of quick -mounting unmanned plane structure explosion schematic view. DETAILED DESCRIPTION
[0012] To make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below with reference to the drawings.In the following description, a lot of specific details are set forth in order to give a thorough understanding of the utility model.However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, so the utility model is not limited by the following disclosed specific embodiments.
[0013] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there can be a middle element present.When an element is referred to as "connected" to another element, it can be directly connected to the other element or a middle element can be present.The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation.
[0014] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs.Any use of section in the specification of the utility model is only for the purpose of describing specific embodiments and is not intended to limit the utility model.The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0015] As Figs. 1-2As shown, a quick-assembly unmanned aerial vehicle structure includes a body 1, a plurality of rotors 2, an antenna assembly 3 and a power plug 4. The body 1 includes an upper plate 11, a first lower plate 12 and a second lower plate 13. Adjacent ends of the first lower plate 12 and the second lower plate 13 are arranged in a stacked manner. Inner ends of the rotors 2 are mounted between the first lower plate 12 and the second lower plate 13 by bolts. The upper plate 11 is connected to the first lower plate 12 and the second lower plate 13 by long bolts 5. There is a gap between the upper plate 11 and the first lower plate 12 and the second lower plate 13 for accommodating electronic devices such as a control board, a battery pack and the like. The antenna assembly 3 includes a mounting seat 31, a transmitting antenna 32 and a receiving antenna 33. The mounting seat 31 is mounted between the end of the upper plate 11 and the second lower plate 13. The inner side of the mounting seat 31 is provided with a bolt passage 311 through which the long bolt 5 penetrates. The upper end of the mounting seat 31 is provided with an inclined clamping groove 312 in which the power plug 4 is clamped. One end of the transmitting antenna 32 is detachably connected to the mounting seat 31. The receiving antenna 33 is fixedly mounted on the upper plate 11 by the long bolt 5. Specifically, in this embodiment, the body 1 is made of an injection molding part or an aluminum alloy part to reduce the weight of the whole machine. The body 1 includes the upper plate 11, the first lower plate 12 and the second lower plate 13. The upper plate 11 is made in an integrated manner, while the lower plates are made in a spliced manner by the first lower plate 12 and the second lower plate 13. The adjacent ends of the first lower plate 12 and the second lower plate 13 are stacked to clamp the inner ends of the rotors 2, thereby avoiding directly fixing the inner ends of the rotors 2 to the surface of the lower plate by bolts. This fixing method is prone to cause the rotors 2 and the bolt connection to loosen and the inner ends of the rotors 2 to crack during flight due to the small contact area. The use of the first lower plate 12 and the second lower plate 13 to clamp the inner ends of the rotors 2 increases the contact area. The long bolt is integrally arranged through the upper plate 11, the first lower plate 12, the rotors 2 and the second lower plate 13, thereby simplifying the assembly and improving the service life of the whole unmanned aerial vehicle without increasing the number of parts. Furthermore, in order to facilitate the assembly of the antenna assembly 3, the antenna assembly 3 is designed to be assembled in an integrated manner, i.e. it is assembled into a shape before being assembled into the body 1. The power plug 4 is clamped in the clamping groove 312 of the mounting seat 31 to avoid being fixed by other parts, thereby simplifying the assembly difficulty. The bolt passage 311 in the inner side of the mounting seat 31 allows the long bolt 5 to pass through, thereby achieving integrated assembly.
[0016] As shown, Fig. 2 The outer side of the mounting seat 31 is provided with a clamping lug 313 which is connected to a cover head (not shown in the figure) to simplify the assembly and improve the assembly efficiency.
[0017] As shown, Figs. 1-2As shown, the upper plate 11 and the first lower plate 12 are provided with a camera assembly 6, the camera assembly 6 comprises a stand 61 and a camera body 62, the upper end and the lower end of the stand 61 are provided with a plug 611, the end of the upper plate 11 and the first lower plate 12 is provided with a slot 111 corresponding to the plug 611, the camera body 62 is movably installed between the two stands 61 by a pin shaft. Specifically, the camera body 62 is rotatable between the two stands 61, which is convenient for adjusting the lens direction of the camera body 62 during shooting, and increases the shooting range. At the same time, the stand 61 is assembled between the upper plate 11 and the first lower plate 12 in a clamping manner, and after the long bolt 5 is tensioned, the stand 61 can be firmly fixed without using bolts and other connecting parts, thereby reducing the number of parts.
[0018] As shown in the drawings, Fig. 2 Fig. 2 As shown, the inner end of the rotor 2 is provided with an avoiding groove 21 for avoiding the long bolt 5, and the long bolt 5 can also be used to clamp the rotor 2 and position the rotor 2, thereby improving the assembly efficiency.
[0019] Specifically, the number of the rotors 2 is four, and the rotors 2 are symmetrically arranged in pairs with the body 1 as the central axis.
[0020] The above-mentioned embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.
Claims
1. A quick-mount drone structure, characterized in that: The utility model relates to a kind of unmanned aerial vehicle, including body, several rotors, antenna assembly and power cord, the body includes upper plate, first lower plate and second lower plate, the first lower plate and second lower plate are stacked at one end adjacent, the inner end of the rotor is bolted between first lower plate and second lower plate, the upper plate is connected with first lower plate and second lower plate by long bolt, there is gap between the upper plate and first lower plate and second lower plate, the antenna assembly includes mounting seat, figure transmission antenna and receiving antenna, the mounting seat is installed between the end of the upper plate and second lower plate, the inner side of the mounting seat is provided with bolt channel, long bolt passes through the bolt channel, the mounting seat upper end is provided with inclined clamping slot, power cord is clamped in the clamping slot, one end of the figure transmission antenna is detachably connected with mounting seat, the receiving antenna is fixedly installed on the upper plate by long bolt.
2. The quick-mount unmanned aerial vehicle structure of claim 1, wherein: The outer side of the mounting seat is provided with clamping ear.
3. The quick-mount unmanned aerial vehicle structure of claim 1, wherein: Camera assembly is arranged between the upper plate and the first lower plate, the camera assembly includes stand and camera body, the upper end and the lower end of the stand are provided with plug, the end of the upper plate and the first lower plate is provided with insertion slot corresponding to the plug, the camera body is movably installed between the two stands by pin shaft.
4. The quick-mount unmanned aerial vehicle structure of claim 1, wherein: The inner end of the rotor is provided with an avoidance slot.
5. The quick-mount unmanned aerial vehicle structure of claim 1 or 4, wherein: The number of the rotor is four, and the rotors are symmetrically arranged with the body as the central axis.