Integrated battery pop-up mechanism of unmanned aerial vehicle

Abstract

The utility model relates to an unmanned aerial vehicle integrated battery pop-up mechanism which comprises a shell structure, a cavity is formed in the shell structure, and a hole site is formed in the position, corresponding to the cavity, of the shell structure; the pop-up button is installed in the hole site, and a limiting structure used for preventing the pop-up button from being separated from the hole site of the shell is arranged between the pop-up button and the shell structure. The elastic piece is installed in the cavity and acts on the elastic button, so that the elastic button tends to be ejected outwards from the hole site. According to the battery pop-up mechanism, the design of the single pop-up button is adopted, the force applied by the pop-up button for driving the unmanned aerial vehicle battery to pop up can be controlled in the center of the battery, the stress is more uniform in the mounting and pop-up process of the unmanned aerial vehicle battery, and the effect of inconsistent pop-up of the two sides is avoided. In addition, a plurality of groups of guide structures are designed in the battery pop-up mechanism, so that the phenomenon of clamping stagnation caused by deviation in the moving process of the pop-up button can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to an integrated battery ejection mechanism for unmanned aerial vehicles. Background Art

[0002] In order to facilitate battery removal, existing drones require a drone pop-up structure. Most of the existing battery pop-up mechanisms on the market are double-sided pop-ups, which require two identical pop-up structures to be arranged at the buttons on both sides of the battery. The installation is complicated and it is easy to cause the two sides to be out of sync, affecting the battery installation and pop-up effect. Utility Model Content

[0003] In order to solve the above problems, the utility model proposes an integrated battery ejection mechanism for drones.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] An integrated battery ejection mechanism for a drone, comprising:

[0006] A shell structure, wherein the shell structure has a cavity inside, and the shell structure has a hole opening corresponding to the cavity;

[0007] A spring button is installed in the hole, and a limiting structure is provided between the spring button and the shell structure to prevent the spring button from being separated from the shell hole;

[0008] The elastic member is installed in the cavity and acts on the spring button so that the spring button has a tendency to be ejected outward from the hole.

[0009] Preferably, the inner wall of the hole has an inner edge extending inwardly, the outer periphery of the tail of the spring button extends outwardly to form an outer edge, and the inner edge and the outer edge overlap to form an anti-slip structure.

[0010] Preferably, the cross section of the cavity matches the cross section of the outer edge.

[0011] Preferably, the shell structure has a guide structure in the corresponding cavity for guiding the moving direction of the spring button.

[0012] Preferably, the guide structure comprises a guide column at a position corresponding to the hole on the inner wall of the cavity, and the tail of the spring button has a guide tube corresponding to the guide column, and the guide column is inserted in the guide tube.

[0013] Preferably, the elastic member is a spring, and two ends of the spring abut against the bottom wall of the cavity and the spring button respectively.

[0014] Preferably, the spring is sleeved on the outside of the guide column.

[0015] Preferably, the main body of the spring button is a shell structure, and the spring is inserted in the gap between the main body of the spring button and the guide tube.

[0016] Preferably, the shell structure comprises an upper shell and a lower shell, a groove is provided on the bottom surface of the upper shell, and the lower shell is a plate-like structure, and the lower shell is detachably connected to the upper shell by screws.

[0017] Preferably, the bottom surface of the upper shell has a positioning groove, and the top surface of the lower shell has a positioning boss that cooperates with the positioning groove.

[0018] The beneficial effects of using the utility model are:

[0019] Since the battery ejection mechanism adopts a single spring button design, the force applied by the spring button to eject the drone battery can be controlled at the center of the battery, and the force during the installation and ejection of the drone battery is more uniform, and there will be no inconsistent ejection effect on both sides. In addition, multiple sets of guide structures are designed inside the battery ejection mechanism to avoid the phenomenon of jamming due to offset during the movement of the spring button. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a cross-sectional schematic diagram of the integrated battery ejection mechanism of the UAV of the present utility model.

[0021] Figure 2 This is an exploded view of the integrated battery ejection mechanism of the UAV of the utility model.

[0022] Reference numerals include:

[0023] 1-spring button, 11-guide tube, 12-outer edge, 2-upper shell, 21-ear plate, 22-inner edge, 23-positioning groove, 3-spring, 4-lower shell, 41-guide column, 42-positioning boss, 5-screw. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the technical solution more clear, the technical solution is further described in detail below in conjunction with specific implementation methods. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the technical solution.

[0025] like Figure 1In order to solve the problem that the battery ejection structure of a drone with a double ejection structure is complicated to install and easily causes the two sides to be out of sync, affecting the installation and ejection effect of the battery, this embodiment proposes an integrated drone battery ejection mechanism, which includes an upper shell 2, the main body of the upper shell 2 has a certain thickness, and a circular sliding hole is provided on the bottom surface of the upper shell 2. The inner ring surface of the sliding hole is close to the top and the axial direction of the sliding hole extends to form an inner edge 22. Positioning grooves 23 are respectively provided on the left and right sides of the bottom surface of the upper shell 2 corresponding to the sliding hole. The main body of the lower shell 4 is a plate-like structure, the top surface of the lower shell 4 is a plane, and the top surface of the lower shell 4 has two positioning bosses 42, and the shape and size of the positioning bosses 42 match the shape and size of the positioning groove 23. The lower shell 4 is fixed to the bottom surface of the upper shell 2, and the positioning bosses 42 are embedded in the positioning groove 23.

[0026] The lower shell 4 has a through hole penetrating the lower shell 4 at a position corresponding to the positioning boss 42, and the upper shell 2 has a threaded hole at a position corresponding to the positioning groove 23. After the lower shell 4 and the upper shell 2 are assembled, two screws 5 are passed through the through hole of the lower shell 4 and then screwed into the threaded holes, so that the upper shell 2 and the lower shell 4 are assembled together. At this time, the lower shell 4 is closed at the lower end opening of the sliding hole, and the upper shell 2 and the lower shell 4 form a shell structure, and the shell structure forms a cavity at the position of the sliding hole.

[0027] A spring button 1 is installed in the cavity. The main body of the spring button 1 is a circular cup-shaped structure. The outer ring surface of the main body of the spring button 1 is extended outward near the cup mouth to form a circular outer edge 12. The outer ring surface of the outer edge 12 matches the diameter of the inner ring surface of the cavity, and the outer edge 12 has a certain thickness. In addition, the outer ring surface of the main body of the spring button 1 matches the inner ring diameter of the inner edge 22 at the top opening of the cavity. Therefore, when the spring button 1 is installed in the cavity, the inner edge 22 and the outer edge 12 overlap, the inner edge 22 and the outer ring surface of the spring button 1 are gap-matched, and the outer edge 12 and the inner ring surface of the corresponding cavity of the upper shell 2 are gap-matched.

[0028] A guide column 41 is provided at the corresponding cavity of the lower shell 4, and a guide tube 11 is provided in the cup body of the shell. The guide tube 11 cooperates with the guide column 41, that is, the guide tube 11 is sleeved outside the guide column 41, and is used to guide the spring button 1 to only make linear motion.

[0029] A spring 3 is also mounted on the outside of the guide column 41 and the guide tube 11. The first end of the spring 3 abuts against the top surface of the lower shell 4, and the second end of the spring 3 abuts against the inner end surface of the cup-shaped structure of the spring button 1. Therefore, the spring 3 can apply elastic force to the spring button 1 so that the spring button 1 has a tendency to be pushed outward.

[0030] In addition, there are two ear plates 21 integrally formed with the upper shell 2 on the left and right sides of the upper shell 2, and holes are provided on the ear plates 21. The function of the ear plates 21 is to enable the integrated battery ejection mechanism of the drone to be installed as a whole on the external adapter structure to fix the integrated battery ejection mechanism of the drone.

[0031] Since the battery ejection mechanism adopts the design of a single spring button 1, the force applied by the spring button 1 to drive the drone battery to eject can be controlled at the center of the battery, and the force during the installation and ejection of the drone battery is more uniform, and there will be no inconsistent ejection effect on both sides. In addition, multiple sets of guide structures are designed inside the battery ejection mechanism to avoid the phenomenon of jamming due to offset during the movement of the spring button 1.

[0032] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, many changes can be made in the specific implementation methods and application scopes based on the ideas of the present technical content. As long as these changes do not deviate from the concept of the present invention, they all fall within the scope of protection of this patent.

Claims

1. An integrated battery ejection mechanism for a drone, characterized in that: include A shell structure, wherein the shell structure has a cavity inside, and the shell structure has a hole opening corresponding to the cavity; A spring button is installed in the hole, and a limiting structure is provided between the spring button and the shell structure to prevent the spring button from being separated from the shell hole; The elastic member is installed in the cavity and acts on the spring button so that the spring button has a tendency to be ejected outward from the hole.

2. The integrated battery ejection mechanism for a drone according to claim 1, characterized in that: The inner wall of the hole has an inner edge extending inwardly, the outer periphery of the tail of the spring button extends outwardly to form an outer edge, and the inner edge and the outer edge overlap to form an anti-slip structure.

3. The integrated battery ejection mechanism for a drone according to claim 2, characterized in that: The cross section of the cavity matches the cross section of the outer edge.

4. The integrated battery ejection mechanism for a drone according to claim 1, characterized in that: The housing structure has a guide structure in the corresponding cavity for guiding the moving direction of the spring button.

5. The integrated battery ejection mechanism for a drone according to claim 4, characterized in that: The guide structure comprises a guide column at a position corresponding to the hole on the inner wall of the cavity, a guide tube corresponding to the guide column is provided at the tail of the spring button, and the guide column is inserted in the guide tube.

6. The integrated battery ejection mechanism for a drone according to claim 5, characterized in that: The elastic member is a spring, and two ends of the spring are respectively in contact with the bottom wall of the cavity and the spring button.

7. The integrated battery ejection mechanism for a drone according to claim 6, characterized in that: The spring is sleeved on the outside of the guide column.

8. The integrated battery ejection mechanism for a drone according to claim 6, characterized in that: The main body of the spring button is a shell structure, and the spring is inserted in the gap between the main body of the spring button and the guide tube.

9. The integrated battery ejection mechanism for a drone according to claim 1, characterized in that: The shell structure comprises an upper shell and a lower shell. A groove is provided on the bottom surface of the upper shell. The lower shell is a plate-shaped structure. The lower shell is detachably connected to the upper shell by screws.

10. The integrated battery ejection mechanism for a drone according to claim 9, characterized in that: The bottom surface of the upper shell is provided with a positioning groove, and the top surface of the lower shell is provided with a positioning boss matched with the positioning groove.

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