A quick loading and unloading device for unmanned aerial vehicles
By designing mounting boxes and quick-release components on drones, the problem of poor stability of drone payload accessories has been solved, enabling quick disassembly and replacement and enhancing the stability of payload accessories.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU HENGCHUANG INFORMATION TECH CO LTD
- Filing Date
- 2025-08-27
- Publication Date
- 2026-07-24
AI Technical Summary
Modern drone payload accessories have poor stability, and existing strap fixing methods are not stable enough.
A load-bearing quick-release device was designed, comprising a mounting box, quick-release components, and a sliding groove structure. The quick-release components and sliding groove enable the rapid installation and replacement of the mounting box, thereby enhancing stability.
It enables quick disassembly and replacement of load-bearing components, improves stability, and is more reliable than the strap fixing method.
Smart Images

Figure CN224546319U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of quick assembly and disassembly devices, and more specifically, it relates to a quick assembly and disassembly device for payloads of unmanned aerial vehicles (UAVs). Background Technology
[0002] In recent years, with the rapid development of the drone industry, various types of drones have flooded the market and are widely used in sectors such as policing, urban management, agriculture, geology, meteorology, power, disaster relief, and aerial photography. At the same time, various functional application devices are constantly emerging, bringing convenience to different industries.
[0003] Based on the above, the inventors have discovered the following problem: modern drones require various additional accessories to expand their functionality. Typically, the most convenient approach is to directly attach the accessories to the drone using straps; however, this method is relatively unstable.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a rapid load-bearing device for UAVs, in order to achieve a more practical purpose. Utility Model Content
[0005] To address the aforementioned technical problems, this utility model provides a rapid load assembly / disassembly device for drones, thereby resolving the issue of poor stability in current drone load accessories.
[0006] The purpose and effectiveness of this utility model, a rapid load-bearing and unloading device for unmanned aerial vehicles (UAVs), are achieved through the following specific technical means:
[0007] A quick-release device for a payload of a drone includes a drone body, an mounting component mounted on the bottom of the drone body shell, a mounting box mounted on the mounting component, a mounting element mounted on the mounting box, and a quick-release assembly installed inside the mounting box.
[0008] Furthermore, the mounting box includes a box body and a mounting block installed inside the box body. The mounting block is located at the center inside the box body and divides the box body into left and right chambers. The mounting block does not extend to the bottom of the box body, and the quick-release assembly is installed inside the mounting block.
[0009] Furthermore, the mounting component consists of two symmetrical mounting strips, each with a groove. A slider is mounted on the mounting box, and the slider is located within the groove. The groove and the slider are matched, and the length of the groove is the same as the length of the slider.
[0010] Further, the quick-release component includes a pair of placement grooves formed in the mounting block. A placement block is arranged in the placement groove, and a spring is also arranged in the placement groove. It further includes a limiting groove formed in the mounting strip. The placement groove consists of a first groove body and two second groove bodies. The second groove bodies are located at the upper and lower ends of the first groove body. The placement block consists of a first block body and two second block bodies. The second block bodies are located at the upper and lower ends of the first block body. The placement groove and the placement block as a whole are both in a "C" shape. The first block body and the spring are located in the first groove body, and the width of the first groove body is greater than the width of the first block body. One end of the spring contacts the first block body, and the other end is connected to the inner wall of the first groove body. Both of the two second groove bodies extend to the surface of the mounting box. The second block bodies are located in the second groove bodies and partially extend to the outside. The part of one second block body extending to the outside is located in the limiting groove and matches the limiting groove. The part of the other second block body extending to the outside is located below the mounting member.
[0011] Further, the drone body is provided with a wiring harness. One end of the wiring harness is connected to the control main board of the drone body, and the other end passes through the outer shell and extends to the outside. The mounting box is provided with an opening, and the opening extends into the chamber of the mounting box.
[0012] Compared with the prior art, the present utility model has the following beneficial effects:
[0013] When the present utility model is in use, through the use of the quick-release component, the mounting box can be quickly installed and replaced, so as to install and replace the mounting components on the mounting box. Compared with the fixing method of straps, it is more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is an overall schematic diagram of a payload quick-disassembly and assembly device for a drone according to the present utility model.
[0015] Figure 2 is an assembly schematic diagram of the mounting box in a payload quick-disassembly and assembly device for a drone according to the present utility model.
[0016] Figure 3 is a cross-sectional schematic diagram of the mounting box in a payload quick-disassembly and assembly device for a drone according to the present utility model.
[0017] [[ID=2a6]] Figure 4 is a plan schematic diagram of the mounting box in a payload quick-disassembly and assembly device for a drone according to the present utility model.
[0018] In the figure, the corresponding relationship between the component names and the drawing reference numerals is as follows:
[0019] 1. Drone body; 2. Mounting member;
[0020] 3. Mounting box; 301. Box body; 302. Mounting block;
[0021] 4. Mounting components;
[0022] 5. Quick-release assembly; 501. Placement slot; 502. Placement block; 503. Spring; 504. Limiting slot; 5011. First slot body; 5012. Second slot body; 5021. First block body; 5022. Second block body;
[0023] 6. Chamber; 7. Slide; 8. Slider; 9. Cable; 10. Opening. Detailed Implementation
[0024] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0025] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0027] As attached Figure 1 To be continued Figure 4 As shown:
[0028] This utility model provides a quick load-bearing and unloading device for drones, including a drone body 1. The drone body 1 is prior art and will not be described in detail here. An mounting component 2 is installed on the bottom of the shell of the drone body 1. An mounting box 3 is installed on the mounting component 2. The mounting component 2 and the mounting box 3 are preferably made of solid plastic, which can effectively reduce the overall weight of the drone body 1. A hanging component 4 is installed on the mounting box 3. A quick-release component 5 is installed inside the mounting box 3. By using the quick-release component 5, the mounting box 3 can be quickly removed from the mounting component 2.
[0029] The mounting box 3 includes a box body 301 and a mounting block 302 installed inside the box body 301. The mounting block 302 is located at the center inside the box body 301 and divides the box body 301 into two chambers 6, left and right. The mounting block 302 does not extend to the bottom of the box body 301, so the two chambers 6 can communicate with each other. The chambers 6 can be used to install controllers that work with the mounting component 4. The type of controller is selected according to the mounting component 4. How to install the controller is a conventional technique in the art and will not be described in detail here. The quick-release component 5 is installed inside the mounting block 302.
[0030] The mounting component 2 consists of two symmetrical mounting strips, each with a groove 7. The mounting box 3 is fitted with a slider 8, which is located within the groove 7. The groove 7 and the slider 8 are matched, and the length of the groove 7 is the same as the length of the slider 8.
[0031] Among them, the quick-release component 5 includes a pair of placement grooves 501 formed in the mounting block 302. A placement block 502 is provided in the placement groove 501, and a spring 503 is also provided in the placement groove 501. It also includes a limiting groove 504 formed in the mounting strip. The placement groove 501 is composed of a first groove body 5011 and two second groove bodies 5012. The second groove bodies 5012 are located at the upper and lower ends of the first groove body 5011. The placement block 502 is composed of a first block body 5021 and two second block bodies 5022. The second block bodies 5022 are located at the upper and lower ends of the first block body 5021. The placement groove 501 and the placement block 502 are both in a "C" shape as a whole. The first block body 5021 and the spring 503 are located in the first groove body 5011, and the width of the first groove body 5011 is greater than the width of the first block body 5021. One end of the spring 503 contacts the first block body 5021, and the other end is connected to the inner wall of the first groove body 5011. Both of the two second groove bodies 5012 extend to the surface of the mounting box 3. The second block body 5022 is located in the second groove body 5012 and partially extends to the outside. The part of one second block body 5022 extending to the outside is located in the limiting groove 504 and matches the limiting groove 504. The part of the other second block body 5022 extending to the outside is located below the mounting member 2.
[0032] During installation, the second block body 5022 extending to the outside and located below can be pressed. The second block body 5022 drives the first block body 5021 to move, thereby driving the second block body 502 above to move and embed into the second groove body 5012. Through the contraction of the spring 503, then align the slider 8 on the mounting box 3 with the chute 7 and slide it in. Then release the pressed second block body 5022. When moving, when the second block body 502 above aligns with the limiting groove 504, the spring 503 resets. The reset of the spring 503 will drive the first block body 5021 to reset, and further drive the second block body 5022 to reset, so that the second block body 5022 embeds into the limiting groove 504 to complete the fixation of the mounting box 3. When the mounting box 3 needs to be removed, perform the same operation as above, press the second block body 5022 below, and then slide the mounting box 3 out. Through the above design, the mounting box 3 can be quickly replaced, and then the mounting component 4 located on the mounting box 3 can be replaced, which is more stable than fixing with a strap.
[0033] Among them, the drone main body 1 is provided with a wiring harness 9. One end of the wiring harness 9 is connected to the control main board of the drone main body 1, and the other end passes through the outer shell and extends to the outside. The mounting box 3 is provided with an opening 10. The opening 10 extends into the chamber 6 of the mounting box 3. When installing the controller in the chamber 6, the interface of the controller can be aligned with the opening 10, so as to facilitate the insertion of the interface of the wiring harness 9 into the interface of the controller, thereby facilitating the power supply to the mounting component 4 or the transmission of data.
[0034] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A rapid load-bearing device for unmanned aerial vehicles (UAVs), comprising a UAV body (1), characterized in that: A mounting member (2) is installed at the bottom of the outer shell of the drone body (1). An installation box (3) is installed on the mounting member (2). A mounting component (4) is installed on the installation box (3). A quick-release component (5) is installed in the installation box (3).
2. The payload quick-release and disassembly device for a UAV as described in claim 1, characterized in that: The installation box (3) includes a box body (301) and a mounting block (302) installed in the box body (301). The mounting block (302) is located at the central position inside the box body (301). The mounting block (302) divides the box body (301) into two left and right chambers (6). The mounting block (302) does not extend to the bottom of the box body (301). The quick-release component (5) is installed in the mounting block (302).
3. The payload quick-release and disassembly device for unmanned aerial vehicles as described in claim 2, characterized in that: The mounting member (2) is two symmetric mounting strips. A chute (7) is formed on the mounting strip. The installation box (3) is equipped with a slider (8). The slider (8) is located in the chute (7). The chute (7) and the slider (8) are matched. The length of the chute (7) is the same as the length of the slider (8).
4. The payload quick-release and disassembly device for unmanned aerial vehicles as described in claim 3, characterized in that: The quick-release component (5) includes a pair of placement grooves (501) formed in the mounting block (302). A placement block (502) is arranged in the placement groove (501). A spring (503) is also arranged in the placement groove (501). It also includes a limiting groove (504) formed on the mounting strip. The placement groove (501) consists of a first groove body (5011) and two second groove bodies (5012). The second groove bodies (5012) are located at the upper and lower ends of the first groove body (5011). The placement block (502) consists of a first block body (5021) and two second block bodies (5022). The second block bodies (5022) are located at the upper and lower ends of the first block body (5021). The placement groove (501) and the placement block (502) as a whole are in an "L" shape. The first block body (5021) and the spring (503) are located in the first groove body (5011). And the width of the first groove body (5011) is greater than the width of the first block body (5021). One end of the spring (503) contacts the first block body (5021), and the other end is connected to the inner wall of the first groove body (5011). Both of the two second groove bodies (5012) extend to the surface of the installation box (3). The second block bodies (5022) are located in the second groove bodies (5012) and partially extend to the outside. The part of one second block body (5022) extending to the outside is located in the limiting groove (504) and is matched with the limiting groove (504). The part of the other second block body (5022) extending to the outside is located below the mounting member (2).
5. The payload quick-release and disassembly device for a UAV as described in claim 4, characterized in that: The drone body (1) is provided with a wiring harness (9). One end of the wiring harness (9) is connected to the control main board of the drone body (1), and the other end passes through the outer shell and extends to the outside. An opening (10) is provided on the installation box (3). The opening (10) extends into the chamber (6) of the installation box (3).