CN210852881U - Light hollow cup four-rotor-wing rack with balsawood structure - Google Patents
Light hollow cup four-rotor-wing rack with balsawood structure Download PDFInfo
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- CN210852881U CN210852881U CN201921521454.8U CN201921521454U CN210852881U CN 210852881 U CN210852881 U CN 210852881U CN 201921521454 U CN201921521454 U CN 201921521454U CN 210852881 U CN210852881 U CN 210852881U
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Abstract
The utility model discloses a four rotor frames of light-duty coreless of balsawood structure, including top plate, well core plate buckle, safety cover frame plate and 8523 coreless motor, the fixed surface of top plate has the fixed block, and the surface of fixed block sets up flutedly, the surface mounting of recess has well core plate buckle, the surface of top plate is provided with the safety cover mounting panel, and the surface mounting of safety cover mounting panel has safety cover frame plate, the surface mounting of draw-in groove has the horn backup pad, the surface connection of top plate has 8523 coreless motor, and the output of 8523 coreless motor is provided with the screw, the lower surface mounting of horn backup pad has down the plywood. This four rotor frames of light-duty coreless cup of balsawood structure is provided with safety cover mounting panel and safety cover frame plate, can protect the screw, if classmate misoperation arouses danger, safety cover frame plate can reduce unmanned aerial vehicle to people's injury to people's safety has been protected.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field specifically is a four rotor frames of light-duty coreless cup of balsawood structure.
Background
Unmanned aerial vehicle means the aircraft that does not need the artificial driving, and along with the development of science and technology, unmanned aerial vehicle's effect is more and more important, for example unmanned aerial vehicle can carry out the line erection in some dangerous and steep areas, can be used for surveying topography etc. because unmanned aerial vehicle's development, relevant course has been seted up to a lot of schools to demonstrate unmanned aerial vehicle's function in the classroom.
Most unmanned aerial vehicle frames have the following problems:
firstly, the cost is higher, most unmanned aerial vehicle frames generally adopt an injection molding process, the manufacturing cost of the injection molding process is higher, the equipment cost is also high, and the price of plastics is higher than that of birch, so that the teaching and research expenses are increased easily;
two, dangerous higher, the unmanned aerial vehicle frame size that is applied to the teaching of present majority is great, and the screw size is great, and whole power is great, causes great injury under student's maloperation easily, and then has certain danger.
We have therefore proposed a lightweight coreless quad-rotor airframe of balsa wood construction to address the problems set forth above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a four rotor frames of light-duty coreless cup of balsawood structure to solve above-mentioned background and propose the higher and dangerous higher problem of present most unmanned aerial vehicle frame cost.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a four rotor frames of light-duty coreless cup of balsawood structure, includes top plate, well core plate buckle, safety cover frame plate and 8523 coreless motor, the fixed surface of top plate has the fixed block, and the surface of fixed block sets up flutedly, the surface mounting of recess has well core plate buckle, the surface of top plate is provided with the safety cover mounting panel, and the surface mounting of safety cover mounting panel has safety cover frame plate to the draw-in groove has been seted up on the surface of top plate, the surface mounting of draw-in groove has the horn backup pad, the surface connection of top plate has 8523 coreless motor, and the output of 8523 coreless motor is provided with the screw, the lower surface mounting of horn backup pad has lower plywood.
Preferably, the upper plate is made of birch plywood, and the upper plate is connected with the 8523 coreless motor in a clamping manner.
Preferably, the central plate buckle is crescent, and the central plate buckle is connected with the fixed block in an embedded mode through the groove.
Preferably, the connection mode between safety cover mounting panel and the safety cover frame plate is the buckle connection, and the safety cover frame plate is circular-arcly to the safety cover mounting panel is connected with the upper plate block, and the surface of safety cover mounting panel and the surface of 8523 coreless motor are located same horizontal plane simultaneously.
Preferably, the horn backup pad is inlayed with lower floor's board and is connected, and the horn backup pad is provided with four groups.
Compared with the prior art, the beneficial effects of the utility model are that: the light hollow cup four-rotor frame with the light wood structure;
(1) the protective cover support plate and the protective cover side frame plate are arranged, so that the propeller can be protected, and if dangerous conditions are caused by improper operation of students, the protective cover side frame plate can reduce the harm of the unmanned aerial vehicle to people, so that the safety of people is protected;
(2) the central plate buckle and the horn support plate are arranged, so that the whole upper plate and the whole lower plate can be tightly fixed, safety is facilitated, meanwhile, the problem of part looseness of the unmanned aerial vehicle in the flying process is avoided, and stable flying of the unmanned aerial vehicle is guaranteed;
(3) be provided with upper plate and lower plywood, because the material of upper plate and lower plywood is the birch plywood, compare in the material that general unmanned aerial vehicle adopted plastics, the birch plywood is all cheaper than plastics from raw materials and preparation equipment, makes whole unmanned aerial vehicle's weight lighten moreover, has saved the cost.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the bottom view structure of the present invention;
fig. 3 is a right-side view of the present invention.
In the figure: 1. an upper plate; 2. a fixed block; 3. a groove; 4. a central plate buckle; 5. a protective cover bracket plate; 6. a protective cover frame plate; 7. a boom support plate; 8. a card slot; 9. 8523 a hollow cup motor; 10. a propeller; 11. and (4) a lower plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a light hollow cup four-rotor wing frame with a light wood structure comprises an upper plate 1, a fixed block 2, a groove 3, a central plate buckle 4, a protective cover bracket plate 5, a protective cover frame plate 6, a machine arm support plate 7, a clamping groove 8, a 8523 hollow cup motor 9, a propeller 10 and a lower plate 11, wherein the fixed block 2 is fixed on the surface of the upper plate 1, a groove 3 is arranged on the surface of the fixed block 2, a central plate buckle 4 is arranged on the surface of the groove 3, a protective cover support plate 5 is arranged on the surface of the upper plate 1, a protective cover frame plate 6 is arranged on the surface of the protective cover support plate 5, and the surface of the upper plate 1 is provided with a clamping groove 8, the surface of the clamping groove 8 is provided with a machine arm supporting plate 7, the surface of the upper plate 1 is connected with an 8523 coreless motor 9, and the output end of the 8523 coreless motor 9 is provided with a propeller 10, and the lower surface of the horn supporting plate 7 is provided with a lower plate 11.
The material of upper plate 1 is the birch plywood, and the connected mode between upper plate 1 and the 8523 coreless motor 9 is connected for the block, can reduce whole unmanned aerial vehicle's weight, has also saved the cost of material and equipment simultaneously.
Well core plate buckle 4 is crescent, and well core plate buckle 4 inlays through recess 3 and fixed block 2 and is connected, can be fixed tightly with the middle part of upper plate 1 and lower floor plate 11 to prevent that unmanned aerial vehicle from the not hard up condition of part to appear in flight process.
The connected mode between safety cover mounting panel 5 and the safety cover frame plate 6 is connected for the buckle, and safety cover frame plate 6 is circular-arcly to safety cover mounting panel 5 is connected with 1 block of upper plate, and the surface of safety cover mounting panel 5 and 8523 coreless motor 9's surface are located same horizontal plane simultaneously, can reduce the injury that unmanned aerial vehicle screw 10 brought because do not bump, thereby has protected people's safety.
The horn backup pad 7 is inlayed with lower floor's board 11 and is connected, and horn backup pad 7 is provided with four groups, can be fixed tightly with upper plate 1 and lower floor's board 11 all around to make 8523 coreless motor 9 can not drop on upper plate 1 and lower floor 11.
The working principle is as follows: firstly, as shown in fig. 1 and 3, when the unmanned aerial vehicle needs to be used, the lower end of the horn support plate 7 is inserted into the clamping groove 8 on the lower plate 11, then the upper plate 1 is provided with the upper end of the horn support plate 7, because the horn support plate 7 is connected with the upper plate 1 in a clamping manner, and the upper plate 1 and the lower plate 11 are equal in size, the peripheries of the upper plate 1 and the lower plate 11 can be tightly fixed by the horn support plate 7, then the central plate buckle 4 is pressed into the groove 3 on the fixing block 2, because the central plate buckle 4 is connected with the fixing block 2 in a buckling manner, the central plate buckle 4 can tightly fix the middle of the upper plate 1 and the lower plate 11, further, the unmanned aerial vehicle cannot have the condition of loosening of parts in the flying process, and is convenient to install;
according to the figures 1 and 2, after the main body of the unmanned aerial vehicle is installed, the 8523 coreless motor 9 is installed on the main body, because the 8523 coreless motor 9 is connected with the upper plate 1 in a clamping manner, the 8523 coreless motor 9 can be tightly fixed, then the protective cover support plate 5 is inserted into the upper plate 1 and the lower plate 11, so that the protective cover support plate 5 can be tightly fixed, because the protective cover support plate 5 is connected with the protective cover frame plate 6 in an embedding manner, the protective cover support plate 5 can tightly fix the protective cover frame plate 6, thereby preventing the propeller 10 of the unmanned aerial vehicle from causing injury to people due to accidents, and further protecting the safety of people, because the upper plate 1 and the lower plate 11 are made of birch plywood, and the manufacturing equipment and materials of the birch plywood are cheaper than those of the unmanned aerial vehicle made of plastic materials, thereby saving the cost, and because the weight of the birch plywood is light, therefore, the 8523 coreless motor 9 can provide enough power to enable the unmanned aerial vehicle to fly, and meanwhile, the whole unmanned aerial vehicle is smaller and safer, namely the light coreless quad-rotor frame with the balsa structure is used, and the content which is not described in detail in the specification belongs to the prior art which is known by the person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a four rotor frames of light hollow cup of balsawood structure, includes top plate (1), well core plate buckle (4), safety cover frame board (6) and 8523 hollow cup motor (9), its characterized in that: the surface mounting of upper plate (1) has fixed block (2), and the surface of fixed block (2) sets up fluted (3), the surface mounting of recess (3) has well core plate buckle (4), the surface of upper plate (1) is provided with safety cover mounting panel (5), and the surface mounting of safety cover mounting panel (5) has safety cover frame board (6) to draw-in groove (8) have been seted up on the surface of upper plate (1), the surface mounting of draw-in groove (8) has horn backup pad (7), the surface connection of upper plate (1) has 8523 coreless motor (9), and the output of 8523 coreless motor (9) is provided with screw (10), the lower surface mounting of horn backup pad (7) has lower plywood (11).
2. The lightweight coreless, quad-rotor airframe of balsa wood construction as recited in claim 1, further comprising: the upper plate (1) is made of birch plywood, and the upper plate (1) is connected with the 8523 coreless motor (9) in a clamping manner.
3. The lightweight coreless, quad-rotor airframe of balsa wood construction as recited in claim 1, further comprising: the central plate buckle (4) is crescent, and the central plate buckle (4) is embedded and connected with the fixed block (2) through the groove (3).
4. The lightweight coreless, quad-rotor airframe of balsa wood construction as recited in claim 1, further comprising: the connection mode between safety cover mounting panel (5) and safety cover frame board (6) is connected for the buckle, and safety cover frame board (6) are circular-arcly to safety cover mounting panel (5) are connected with upper plate (1) block, and the surface of safety cover mounting panel (5) and the surface of 8523 coreless motor (9) are located same horizontal plane simultaneously.
5. The lightweight coreless, quad-rotor airframe of balsa wood construction as recited in claim 1, further comprising: the machine arm supporting plates (7) are connected with the lower layer plate (11) in an embedded mode, and four groups of machine arm supporting plates (7) are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921521454.8U CN210852881U (en) | 2019-09-12 | 2019-09-12 | Light hollow cup four-rotor-wing rack with balsawood structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921521454.8U CN210852881U (en) | 2019-09-12 | 2019-09-12 | Light hollow cup four-rotor-wing rack with balsawood structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210852881U true CN210852881U (en) | 2020-06-26 |
Family
ID=71300130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921521454.8U Active CN210852881U (en) | 2019-09-12 | 2019-09-12 | Light hollow cup four-rotor-wing rack with balsawood structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210852881U (en) |
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2019
- 2019-09-12 CN CN201921521454.8U patent/CN210852881U/en active Active
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