Unmanned aerial vehicle fixing and unlocking device

Abstract

The utility model discloses an unmanned aerial vehicle fixing and unlocking device which comprises a plurality of propeller limiting and fixing clamps matched with a plurality of propellers of an unmanned aerial vehicle in a one-to-one correspondence mode, each propeller limiting and fixing clamp comprises a propeller limiting and fixing clamp body, and a cross-shaped limiting groove is formed in one end of each propeller limiting and fixing clamp body. Two blades of the propeller rotate to be arranged in a cross shape and then are embedded into the cross-shaped limiting groove to be limited and fixed; compared with the prior art, the two blades of the propeller are embedded into the cross-shaped limiting groove formed in the propeller limiting and fixing clamp body to be limited and fixed after rotating to be arranged in the cross shape, the propeller limiting and fixing clamp body is moved in the direction away from the propeller, and then the propeller can be rapidly separated from limiting and fixing.

Description

TECHNICAL FIELD

[0001] The utility model relates to a locking structure technical field, concretely relates to a kind of unmanned aerial vehicle fixing and unlocking device. BACKGROUND

[0002] The existing transport of unmanned aerial vehicle is placed in packaging box, then packaging box is installed to trailer, and trailer is connected with trailer, and trailer runs to transport unmanned aerial vehicle.

[0003] In CN221893590U, a kind of unmanned aerial vehicle transport fixing frame is disclosed, including: placing box, the baffle being hingedly placed in the one side of placing box, the fixed component being equipped in the placing box and being used to fix unmanned aerial vehicle, the fixed component includes the mounting seat being slidably arranged in placing box, the fixed frame being rotatably connected on the mounting seat, the transmission gear being rotatably connected in the fixed frame, the driven rack being meshingly connected on the one side of transmission gear, the limit plate being connected on the one side of driven rack.

[0004] The above-mentioned unmanned aerial vehicle transport fixing frame can fix unmanned aerial vehicle to a certain extent, but the propeller of unmanned aerial vehicle is not limited, so the propeller of unmanned aerial vehicle will rotate in the process of transportation, and damage is easy to occur. UTILITY MODEL CONTENT

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an unmanned aerial vehicle fixing and unlocking device to solve the problem that the propeller of unmanned aerial vehicle is not limited in the prior art, so the propeller of unmanned aerial vehicle will rotate in the process of transportation, and damage is easy to occur.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an unmanned aerial vehicle fixing and unlocking device, comprising a plurality of propeller limiting and fixing cards corresponding to a plurality of propellers of unmanned aerial vehicle one by one, each propeller limiting and fixing card comprises:

[0007] Propeller limiting and fixing card body, cross limiting slot is formed on one end of propeller limiting and fixing card body, and two blades of propeller are embedded in cross limiting slot after rotating in cross arrangement for limiting and fixing.

[0008] Compared with the prior art, the utility model has the following beneficial effects:

[0009] The unmanned aerial vehicle fixing and unlocking device fixes and unlocks the multiple propellers of the unmanned aerial vehicle one by one through multiple propeller limiting fixing clamps, limits rotation of the propellers during transportation, and avoids damage of the propellers; specifically, two blades of the propeller are arranged in a cross shape and are embedded in a cross limiting groove of a propeller limiting fixing clamp body to be fixed and limited, and moving the propeller limiting fixing clamp body away from the propeller can quickly release the propeller from the limiting and fixing. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 Structure diagram of the propeller limiting fixing clamp in one embodiment of the utility model Figure 1 ;

[0011] Figure 2 Structure diagram of the propeller limiting fixing clamp in one embodiment of the utility model Figure 2 ;

[0012] Figure 3 Cooperation diagram of the limiting assembly and the unmanned aerial vehicle in one embodiment of the utility model

[0013] Figure 4 is Figure 3 Partial enlarged view of A part in the utility model

[0014] Figure 5 Another structure diagram of the limiting assembly in one embodiment of the utility model

[0015] Figure 6 is Figure 5 Partial sectional view of B part in the utility model

[0016] Figure 7 is Figure 5 State diagram when the limiting block is accommodated in the accommodating groove.

[0017] Reference signs in the drawings of the specification include: propeller limiting fixing clamp 1, propeller limiting fixing clamp body 11, cross limiting groove 12, box body 2, limiting assembly 3, supporting block 31, limiting block 32, insertion block 4, adjustable locking structure 5, locking rod 51, elastic locking part 52, first coil spring 521, second coil spring 522, positioning block 53, holding handle 54, mounting hole 6. DETAILED DESCRIPTION

[0018] The utility model will be further explained in detail through specific embodiments:

[0019] For example Figure 1 and Figure 2As shown in the utility model embodiment, the unmanned aerial vehicle fixing and unlocking device comprises a plurality of propeller limiting and fixing clamps 1 corresponding to the plurality of propellers of the unmanned aerial vehicle, each propeller limiting and fixing clamp 1 comprises a propeller limiting and fixing clamp 1 body, a cross limiting groove 12 is formed on one end of the propeller limiting and fixing clamp 1 body, and the two blades of the propeller are arranged in a cross shape and are inserted into the cross limiting groove 12 for limiting and fixing.

[0020] In the unmanned aerial vehicle fixing and unlocking device, the plurality of propellers of the unmanned aerial vehicle are one-to-one corresponding limiting and fixed by the plurality of propeller limiting and fixing clamps 1, the rotation of the propellers is limited during transportation, and damage of the propellers is avoided; specifically, the two blades of the propeller are arranged in a cross shape and are inserted into the cross limiting groove 12 formed in the propeller limiting and fixing clamp 1 body for limiting and fixing, and the propeller limiting and fixing clamp 1 body is moved away from the propeller, so that the propeller can be quickly separated from the limiting and fixing.

[0021] In the embodiment, the number of propellers of the unmanned aerial vehicle is four, and the number of corresponding propeller limiting and fixing clamps 1 is also four.

[0022] Since the two blades of each propeller in the unmanned aerial vehicle have a certain distance difference, in order to make the two blades more stable in the cross limiting groove 12, the cross limiting groove 12 comprises a horizontal groove formed on one end of the propeller limiting and fixing clamp 1 body along the length direction and a vertical groove formed along the width direction, and the depth of one of the horizontal groove and the vertical groove is greater than the depth of the other.

[0023] In the embodiment, the cross limiting groove 12 is distributed in a cross shape by the horizontal groove and the vertical groove with different depths, so that the two blades can be respectively inserted into the horizontal groove and the vertical groove until the corresponding groove bottoms are abutted, thereby improving the stability of the propeller when being limited and fixed by the propeller limiting and fixing clamp 1.

[0024] As shown in Figure 3 and Figure 4 According to another embodiment of the utility model, the unmanned aerial vehicle fixing and unlocking device further comprises a box body 2, a plurality of limiting assemblies 3 are arranged on the inner bottom wall of the box body 2, and the plurality of limiting assemblies 3 are used for one-to-one corresponding limiting and fixing of a plurality of supporting legs of the unmanned aerial vehicle.

[0025] When the unmanned aerial vehicle is fixed, the unmanned aerial vehicle is placed into the box body 2, the plurality of supporting legs of the unmanned aerial vehicle are one-to-one corresponding limiting and fixed by the plurality of limiting assemblies 3, and then the plurality of propellers of the unmanned aerial vehicle are one-to-one corresponding limiting and fixed by the plurality of propeller limiting and fixing clamps 1, so that the unmanned aerial vehicle is stably fixed in the box body 2, the unmanned aerial vehicle remains stable during transportation, and the transportation can be safely completed.

[0026] In the embodiment, the box 2 is displayed only through the bottom wall thereof.

[0027] Based on the above scheme:

[0028] Each of the limiting assemblies 3 comprises a support block 31 and a limiting block 32, one end of the support block 31 is rotatably connected with the inner bottom wall of the box 2, one end of the limiting block 32 is connected to the other end side of the support block 31 and the other end of the limiting block 32 is formed with a limiting hole for the insertion of the insertion block 4 connected to the corresponding support leg to limit.

[0029] In use:

[0030] The four support legs of the unmanned aerial vehicle are placed one by one at the four preset placing points on the inner bottom wall of the box 2, and then the support blocks 31 of the four limiting assemblies 3 are rotated respectively to insert the insertion blocks 4 connected to the four support legs of the unmanned aerial vehicle one by one into the limiting holes opened in the limiting blocks 32 of the four limiting assemblies 3, so as to complete the limiting and fixing of the four support legs of the unmanned aerial vehicle; then a plurality of propeller limiting and fixing clamps 1 are used to limit and fix the plurality of propellers of the unmanned aerial vehicle one by one, so as to stably fix the unmanned aerial vehicle in the box 2.

[0031] In unlocking:

[0032] First, the plurality of propeller limiting and fixing clamps 1 are moved respectively to unlock the plurality of propellers of the unmanned aerial vehicle; then the support blocks 31 of the four limiting assemblies 3 are reversely rotated respectively to withdraw the insertion blocks 4 connected to the four support legs of the unmanned aerial vehicle one by one from the four limiting holes, so as to complete the unlocking of the four support legs of the unmanned aerial vehicle; then the unmanned aerial vehicle can be removed from the box 2.

[0033] In the embodiment, the support blocks 31 are rotatably connected with the inner bottom wall of the box 2 through hinges, and the support blocks 31 are all matched with positioning grooves opened in the inner bottom wall of the box 2, after the support blocks 31 are completely rotated into the positioning grooves, the insertion blocks 4 are just completely inserted into the corresponding limiting holes.

[0034] In order to improve the stability of the insertion blocks 4 after being inserted into the corresponding limiting holes, such as Figure 5 , Figure 6 and Figure 7As shown, according to another embodiment of the utility model, the unmanned aerial vehicle fixing and unlocking device, every the spacing block 32 and the insert block 4 between be provided with adjustable locking structure 5, the spacing block 32 is opened with the installation hole 6 that communicates with the limiting hole, the installation hole 6 middle part extends to its outside and forms the limiting section, the insert block 4 is opened with the locking slot that cooperates with the installation hole 6;The adjustable locking structure 5 includes locking rod 51 and elastic locking part 52, the locking rod 51 is placed through the installation hole 6 and the locking rod 51 middle part extends along its outside and forms the limiting part that is slidably arranged in the limiting section;The elastic locking part 52 is arranged in the limiting section and is opposite to the limiting part and the inner wall of limiting section, for after the locking slot is aligned with the installation hole 6, the end of locking rod 51 is inserted and kept in the locking slot to drive.

[0035] When the insert block 4 is inserted into the corresponding limiting hole, adjust the adjustable locking structure 5 to lock between the insert block 4 and the spacing block 32, improve the stability of the insert block 4 and the spacing block 32 cooperation, thereby improve the fixing stability of the unmanned aerial vehicle.

[0036] Specifically: before rotating the support block 31 to lock the support leg, first hold the locking rod 51 to move its locking end back into the installation hole 6, then rotate the support block 31, insert the insert block 4 into the corresponding limiting hole, at this time the locking slot is aligned with the installation hole 6, release the locking rod 51, under the action of the elastic locking part 52, the locking end of the locking rod 51 passes through the installation hole 6 and enters the locking slot, to lock between the insert block 4 and the spacing block 32.

[0037] Before unlocking the unmanned aerial vehicle, the locking end of the locking rod 51 needs to be moved back from the locking slot to the installation hole 6 by holding it, then the support block 31 can be rotated in reverse, the insert block 4 can be removed from the corresponding limiting hole, and the unlocking can be performed.

[0038] Optimized, one side of each limiting hole is provided with a positioning block 53 for abutting against the insert block 4, and when the insert block 4 abuts against the positioning block 53, the locking slot is completely aligned and communicated with the installation hole 6; in this embodiment, the positioning block 53 is integrally formed with the spacing block 32.

[0039] When rotating the support block 31, the insert block 4 is inserted into the corresponding limiting hole until it abuts against the positioning block 53, at this time the locking slot is completely aligned and communicated with the installation hole 6, release the locking rod 51, under the action of the elastic locking part 52, the locking end of the locking rod 51 passes through the installation hole 6 and smoothly enters the locking slot, to lock between the insert block 4 and the spacing block 32.

[0040] The spacing block 32 is rotatably connected to the support block 31, and the support block 31 has a receiving groove on one side surface for the spacing block 32 to rotate into. In the unused state, the spacing block 32 can be rotated into the receiving groove for storage.

[0041] Among the above, the elastic locking part 52 includes a first coil spring 521 and a second coil spring 522, both of which are arranged in the limiting section and distributed on opposite sides of the limiting part. Through the cooperation of the first coil spring 521 and the second coil spring 522, on the one hand, the locking rod 51 is provided with locking force to ensure that the locking end of the locking rod 51 is stably inserted into the locking groove and remains in this state, thereby stably locking between the insertion block 4 and the limiting block 32; on the other hand, when the limiting block 32 is turned into the accommodating groove for storage, the locking rod 51 can also move out of the mounting hole 6, and the holding end of the locking rod 51 is inserted into the accommodating groove to elastically abut, so that the limiting block 32 can be more stably stored in the accommodating groove.

[0042] In order to facilitate the removal of the limiting block 32 from the accommodating groove, the locking rod 51 is connected with a holding handle 54 on the side wall outside one end of the limiting block 32, and the holding handle 54 is arranged outside the accommodating groove when the limiting block 32 is turned into the accommodating groove. By taking the holding handle 54, the locking rod 51 is removed from the accommodating groove, thereby driving the limiting block 32 to move out of the accommodating groove.

[0043] In the embodiment, the limiting block 32 is in the shape of an inverted "U", and the two ends of the limiting block 32 are rotatably connected to the support block 31 through a rotating shaft. The holding end of the locking rod 51 is smooth and arc-shaped, which is convenient for insertion into the accommodating groove.

[0044] When the unmanned aerial vehicle fixing and unlocking device fixes the unmanned aerial vehicle:

[0045] First, place the four support legs of the unmanned aerial vehicle one by one on the four preset placement points on the bottom wall of the box body 2, and then turn each limiting block 32 out of the corresponding accommodating groove and hold the holding end of the locking rod 51 to move the locking end back to the mounting hole 6.

[0046] Then, the support block 31 can be rotated respectively, and the insertion block 4 is inserted into the corresponding limiting hole. At this time, the locking groove is aligned and communicated with the mounting hole 6, and the locking rod 51 is released. Under the action of the elastic locking part 52, the locking end of the locking rod 51 passes through the mounting hole 6 and enters the locking groove, thereby locking between the insertion block 4 and the limiting block 32.

[0047] Finally, the propeller limiting and fixing clamp 1 is clamped on each propeller to complete the fixing of the unmanned aerial vehicle.

[0048] When the unmanned aerial vehicle fixing and unlocking device unlocks the unmanned aerial vehicle:

[0049] First, remove the propeller limiting and fixing clamp 1 from the propeller;

[0050] Then, hold the locking rod 51 to move the locking end out of the locking groove. At this time, the support block 31 can be reversely rotated, and the insertion block 4 can be removed from the corresponding limiting hole.

[0051] The drone can then be removed from the case 2;

[0052] Finally, the limiting block 32 can be rotated into the accommodating groove, and the locking rod 51 abuts against the inner wall of the accommodating groove, and the holding handle 54 is placed outside the accommodating groove.

[0053] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A drone securing and unsecuring device, characterized in that, The utility model relates to a fixing clamp for the propeller of a drone, comprising a plurality of fixing clamps for the propeller of a drone, each fixing clamp comprising: A fixing clamp body, one end of which is provided with a cross limiting slot, and two blades of the propeller are arranged in a cross shape and inserted into the cross limiting slot for limiting and fixing.

2. The unmanned aerial vehicle securing and unsecuring device of claim 1, wherein, The cross limiting slot comprises a horizontal slot and a vertical slot, one of which has a greater depth than the other.

3. The unmanned aerial vehicle fixing and unlocking device according to claim 1 or 2, characterized in that, The utility model further comprises a box, the inner bottom wall of which is provided with a plurality of limiting assemblies for limiting and fixing a plurality of supporting legs of the drone one by one.

4. The unmanned aerial vehicle securing and unsecuring device of claim 3, wherein, Each limiting assembly comprises: A supporting block, one end of which is rotatably connected to the inner bottom wall of the box; A limiting block, one end of which is connected to the other side of the supporting block, and the other end of which is provided with a limiting hole for inserting the insertion block of the corresponding supporting leg for limiting.

5. The unmanned aerial vehicle securing and unsecuring device of claim 4, wherein, An adjustable locking structure is arranged between the limiting block and the insertion block, the limiting block is provided with a mounting hole in communication with the limiting hole, the mounting hole is provided with a limiting section extending outward in the middle part, and the insertion block is provided with a locking slot matched with the mounting hole; the adjustable locking structure comprises: A locking rod, which is arranged to pass through the mounting hole, and the middle part of the locking rod is provided with a limiting part arranged in the limiting section; An elastic locking part, which is arranged in the limiting section and abuts between the limiting part and the inner wall of the limiting section, for driving one end of the locking rod to be inserted into and retained in the locking slot when the locking slot is aligned with the mounting hole.

6. The unmanned aerial vehicle securing and unsecuring device of claim 5, wherein, One side of each limiting hole is provided with a positioning block for abutting against the insertion block, and when the insertion block abuts against the positioning block, the locking slot is completely aligned and communicated with the mounting hole.

7. The unmanned aerial vehicle securing and unsecuring device of claim 5, wherein, The limiting block is rotatably connected to the supporting block, and the supporting block is provided with a containing slot on one side for the rotation of the limiting block.

8. The unmanned aerial vehicle securing and unsecuring device of claim 7, wherein, The elastic locking part comprises a first coil spring and a second coil spring, which are arranged in the limiting section and distributed on opposite sides of the limiting part.

9. The unmanned aerial vehicle securing and unsecuring device of claim 8, wherein, One end of the locking rod is connected to a holding handle on the side wall outside the limiting block, and the holding handle is arranged outside the containing slot when the limiting block is rotated into the containing slot.

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