Shell waterproof mechanism and unmanned aerial vehicle

Abstract

The utility model relates to the field of unmanned aerial vehicles, in particular to a shell waterproof mechanism and an unmanned aerial vehicle. The shell waterproof mechanism comprises a shell body and a connecting shell and further comprises a sealing piece, the connecting shell comprises a mounting part, the mounting part is provided with an elastic buckle and a shifting buckle, the elastic buckle is located on one side of the mounting part, and the shifting buckle is located on the other side of the mounting part. According to the utility model, the sealing element is arranged between the shell main body and the connecting shell, so that the waterproof performance of equipment is effectively enhanced, and moisture is prevented from permeating into the equipment through a gap at the joint of the shell main body and the connecting shell, thereby protecting internal circuits and electronic components; besides, an elastic buckle and a shifting buckle are arranged in the connecting shell, so that the mounting and dismounting processes of the connecting shell are simpler and more convenient, a user can quickly complete the dismounting and mounting of the connecting shell without using a special tool, and the convenience and efficiency of operation are improved.

Description

Technical Field

[0001] The utility model relates to the field of unmanned aerial vehicles, in particular to a waterproof mechanism for a housing and an unmanned aerial vehicle. Background Art

[0002] An unmanned aerial vehicle is an aircraft controlled by a radio remote control device or a built-in program control device, which can complete various flight tasks without a pilot. Unmanned aerial vehicles have a wide range of applications in modern technology, military, civilian and other fields, such as aerial photography, surveying and mapping, agriculture, rescue, etc. With the continuous progress of technology, unmanned aerial vehicles have become an indispensable tool in people's life and work. However, there are certain problems in the existing unmanned aerial vehicles during use, especially in terms of waterproof performance and the convenience of installing the protective housing. The battery of the unmanned aerial vehicle usually needs to be installed from the top or side of the fuselage. This design will inevitably create gaps at the installation site. In rainy days or other humid environments, moisture is likely to penetrate into the interior of the unmanned aerial vehicle through these gaps, resulting in short circuits of the circuit and damage to electronic components. In addition, the existing waterproof protective housing of the unmanned aerial vehicle is relatively complex during installation and disassembly, requiring special tools or consuming a lot of time, which is not conducive to quickly replacing the battery. This not only increases the operation difficulty for users.

[0003] Therefore, it is necessary to develop a waterproof mechanism for the housing to ensure that the interior of the unmanned aerial vehicle remains dry under various weather conditions and simplify the installation and disassembly process of the protective housing. Summary of the Utility Model

[0004] In view of the problems of poor waterproof performance and complex installation and disassembly of the protective housing in the above-mentioned existing technology, the technical solution adopted by the utility model to solve its technical problems is as follows:

[0005] A waterproof mechanism for a housing includes a housing main body and a connecting housing connected to the housing main body. A seal is further included between the housing main body and the connecting housing. The connecting housing includes an installation part, and the installation part is provided with an elastic buckle and a toggle buckle for snap connection with the housing main body. The elastic buckle is located on one side of the installation part, and the toggle buckle is located on the other side of the installation part.

[0006] Further, in the waterproof mechanism for a housing of the solution, the elastic buckle includes a sliding block partially sliding inside the installation part. A first buckle part is provided on one side of the sliding block. A first matching end is provided on the side of the housing main body close to the connecting housing. A first matching part is provided on the first matching end. The first matching part cooperates with the first buckle part to enable the housing main body and the connecting housing to be cooperatively connected. Chamfers are provided on the side of the first matching end close to the sliding block and on the side of the first buckle part close to the first matching end.

[0007] Furthermore, the scheme describes a shell waterproof mechanism, wherein the connecting shell includes a cover plate, the mounting portion is provided with a mounting cavity, the cover plate and the mounting cavity enclose a sliding cavity, the elastic buckle also includes an elastic member connected to the sliding block, the elastic member abuts against the inner wall of the mounting cavity on the side away from the sliding block, and the sliding block portion is located in the sliding cavity for movement.

[0008] Furthermore, in the scheme, a shell waterproof mechanism is described, wherein the cover plate is provided with a through hole, and the through hole is for the first matching portion to extend into and match with the first buckle portion, so that the shell body is matched and connected with the connecting shell.

[0009] Furthermore, the scheme describes a shell waterproof mechanism, wherein the shell body is also provided with a second matching portion on one side close to the connecting shell, the toggle buckle is provided with a limiting groove and a second buckle portion, the mounting portion is also provided with a positioning end, the limiting groove cooperates with the positioning end to limit the movement direction of the toggle buckle, and the second buckle portion cooperates with the second matching portion to enable the shell body to be buckled and connected to the connecting shell.

[0010] Furthermore, the scheme describes a shell waterproof mechanism, wherein the toggle buckle is also provided with a positioning portion, and the positioning end is provided with a first positioning groove and a second positioning groove along the movement direction of the toggle buckle, when the toggle buckle is toggled toward the second positioning groove so that the second buckle portion cooperates with the second matching portion, the positioning portion slides to the second positioning groove, and when the toggle buckle is toggled toward the first positioning groove so that the second buckle portion disengages from the second matching portion, the positioning portion slides to the first positioning groove.

[0011] Furthermore, in the scheme, a shell waterproof mechanism is described, wherein the seal is also provided with a fixing groove on one side of the shell body, and the shell body is also provided with a fixing end close to one side of the connecting shell, and the fixing groove cooperates with the fixed end to connect the seal to the shell body.

[0012] Furthermore, the scheme describes a shell waterproof mechanism, wherein the seal is also provided with a first sealing end, and a second sealing end connected to the first sealing end and located on one side of the fixing groove, the mounting portion is located on one side of the shell body and is also provided with a first clamping end and a second clamping end, the first clamping end and the second clamping end enclose a sealing groove, a third clamping end is also provided in the sealing groove, the first sealing end extends into the sealing groove, the third clamping end clamps the first sealing end, the first clamping end and the second clamping end respectively clamp the second sealing end to achieve sealing between the shell body and the connected shell, and the cross-section of the seal is T-shaped.

[0013] Further, in a housing waterproof mechanism described in the solution, a first sealing strip is provided between the first sealing end and the second sealing end. The first sealing strip extends from the first sealing end towards the first pressing end and the second pressing end respectively. A second sealing strip is provided on one side of the second sealing end that cooperates with the second pressing end.

[0014] Further, a drone, wherein a power supply cavity is provided on the side of the housing main body close to the connecting housing. The connecting housing further includes a battery mounting housing connected to the mounting portion, and the battery mounting housing and the mounting portion enclose a battery mounting cavity.

[0015] The beneficial effects of the present utility model are as follows:

[0016] By providing a sealing member between the housing main body and the connecting housing, the waterproof performance of the device is effectively enhanced, preventing moisture from penetrating into the device through the gap at the connection between the housing main body 1 and the connecting housing 2, thereby protecting the internal circuits and electronic components. Additionally, by providing elastic buckles and toggle buckles in the connecting housing, the installation and disassembly process of the connecting housing becomes more convenient. Users can quickly complete the installation and disassembly of the connecting housing without using special tools, improving the convenience and efficiency of operation.

[0017] The following will further illustrate the present utility model in conjunction with the drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is an exploded view of the appearance of a housing waterproof mechanism of the present utility model.

[0019] Figure 2 is an enlarged view of part I of a housing waterproof mechanism of the present utility model.

[0020] Figure 3 is an enlarged view of part II of a housing waterproof mechanism of the present utility model.

[0021] Figure 4 is a cross-sectional view of the sealing member of a housing waterproof mechanism of the present utility model.

[0022] Figure 5 is an enlarged view of part III of the sealing member of a housing waterproof mechanism of the present utility model.

[0023] Figure 6 is a partial cross-sectional view of a housing waterproof mechanism of the present utility model.

[0024] Figure 7 is an enlarged view of part IV of a housing waterproof mechanism of the present utility model.

[0025] Figure 8Explosion schematic diagram of the external appearance of the connecting housing of a housing waterproof mechanism of the present utility model.

[0026] Figure 9 Explosion schematic diagram of the external appearance of the connecting housing of a housing waterproof mechanism of the present utility model.

[0027] Figure 10 Enlarged schematic diagram of part V of the connecting housing of a housing waterproof mechanism of the present utility model.

[0028] Figure 11 Partial explosion schematic diagram of the external appearance of the connecting housing of a housing waterproof mechanism of the present utility model.

[0029] Figure 12 Enlarged schematic diagram of part VI of the connecting housing of a housing waterproof mechanism of the present utility model.

[0030] Figure 13 Enlarged schematic diagram of part VII of the connecting housing of a housing waterproof mechanism of the present utility model.

[0031] Figure 14 Enlarged schematic diagram of part VIII of the connecting housing of a housing waterproof mechanism of the present utility model.

[0032] Figure 15 Explosion schematic diagram of the external appearance of the unmanned aerial vehicle of the present utility model. Specific implementation manners

[0033] The following will make a detailed description of the implementation manners of the present utility model with reference to the accompanying drawings.

[0034] As Figure 1-14 shown, a housing waterproof mechanism includes a housing main body 1 and a connecting housing 2 connected to the housing main body 1. Further, it includes a seal 3 located between the housing main body 1 and the connecting housing 2. The connecting housing 2 includes an installation portion 23. The installation portion 23 is provided with an elastic buckle 211 and a toggle buckle 212 for snap connection with the housing main body 1. The elastic buckle 211 is located on one side of the installation portion 23, and the toggle buckle 212 is located on the other side of the installation portion 23.

[0035] By providing the seal 3 between the housing main body 1 and the connecting housing 2, the present utility model effectively enhances the waterproof performance of the device, avoids moisture from penetrating into the device interior through the gap at the connection between the housing main body 1 and the connecting housing 2, thereby protecting the internal circuit and electronic components. Additionally, by providing the elastic buckle 211 and the toggle buckle 212 in the connecting housing 2, the installation and disassembly process of the connecting housing 2 becomes more convenient. Users can quickly complete the disassembly and assembly of the connecting housing 2 without using special tools, improving the convenience and efficiency of operation.

[0036] The elastic buckle 211 and the toggle buckle 212 in the present utility model are closely fitted with the seal 3 to achieve effective sealing. Specifically, during the installation process, the elastic buckle 211 first plays a role of pre-fixing. When the connecting housing 2 is buckled into the housing main body 1, the elastic buckle 211 will automatically snap into the corresponding position, stably fixing the connecting housing 2 on the housing main body 1. This setting applies a certain pressure to the seal 3, making the seal 3 initially fit the contact surfaces between the housing main body 1 and the connecting housing 2; further, by toggling the toggle buckle 212 to the buckled state, the relative position of the housing main body 1 and the connecting housing 2 can be further strengthened. When the toggle buckle 212 is toggled to the buckled state, it will further press the connecting housing 2 towards the housing main body 1, thereby enhancing the pressing force on the seal 3. This setting not only ensures the firmness of the connection, but also ensures that the seal 3 can completely fill the tiny gaps on the contact surface, achieving a more reliable sealing effect; further, through the setting of the elastic buckle 211, it is also convenient for users to disassemble and assemble the connecting housing 2. Users can first fix the connecting housing 2 on the housing main body 1 through the automatic buckling of the elastic buckle 211, which is convenient for subsequent further fixation. When the toggle buckle 212 is toggled to the unlocked state, the connecting housing 2 will not directly separate from the housing main body 1. It is necessary to press the elastic buckle 211 to disassemble the connecting housing 2, ensuring that the connecting housing 2 and the housing main body 1 can still maintain a stable connection when the user does not press the elastic buckle 211, preventing accidental separation, and at the same time providing a better operation experience and safety guarantee for users during the disassembly and assembly process.

[0037] Further, as Figure 1-14 shown in a waterproof mechanism of a housing, wherein the elastic buckle 211 includes a sliding block 213 partially sliding within the installation portion 23. One side of the sliding block 213 is provided with a first buckle portion 2131. The housing main body 1 is provided with a first mating end 12 near the connecting housing 2. The first mating end 12 is provided with a first mating portion 121. The first mating portion 121 cooperates with the first buckle portion 2131 to enable the housing main body 1 to be cooperatively connected with the connecting housing 2. Chamfers are provided on one side of the first mating end 12 close to the sliding block 213 and on one side of the first buckle portion 2131 close to the first mating end 12.

[0038] In the present utility model, the slider 213 in the elastic buckle 211 slides within the installation portion 23, and a first buckle portion 2131 that is buckled and matched with the first matching portion 121 is provided on the slider 213. In the normal state, the first buckle portion 2131 is always in a position where it is matched with the first matching portion 121, ensuring the stable connection between the housing main body 1 and the connecting housing 2 in the normal state. This setting enables the user to simply press the elastic buckle 211 to disengage the first buckle portion 2131 from the first matching portion 121, simplifying the disassembly process. Further, the chamfer setting enables the elastic buckle 211 to automatically yield when the connecting housing 2 is installed onto the housing main body 1 without manually pressing the elastic buckle 211, and when the first buckle portion 2131 reaches the position of the first matching portion 121, the first buckle portion 2131 can automatically snap into the position of the first matching portion 121, further simplifying the installation steps and enhancing the operation convenience for the user.

[0039] Further, as Figure 1-14 shown, a housing waterproof mechanism, wherein the connecting housing 2 includes a cover plate 24, the installation portion 23 is provided with an installation cavity 231, the cover plate 24 and the installation cavity 231 enclose a sliding cavity 232, the elastic buckle 211 further includes an elastic member 214 connected to the slider 213, one side of the elastic member 214 away from the slider 213 abuts against the inner wall of the installation cavity 231, and a part of the slider 213 is located in the sliding cavity 232 for movement.

[0040] In the present utility model, by providing the cover plate 24 and the installation cavity 231 in the connecting housing 2 and forming a sliding cavity 232 for the slider 213 to slide, this setting effectively restricts the movement direction and movement distance of the slider 213, ensuring the stability of the movement trajectory of the slider 213. Further, the cooperation between the sliding cavity 232 and the elastic member 214 enables the slider 213 to have good elastic resilience performance, ensuring that the first buckle portion 2131 always remains in cooperation with the first matching portion 121, thereby guaranteeing the stable connection between the connecting housing 2 and the housing main body 1.

[0041] Further, as Figure 1-14 shown, a housing waterproof mechanism, wherein the cover plate 24 is provided with a through hole 241, and the first matching portion 121 extends through the through hole 241 to be matched with the first buckle portion 2131, so that the housing main body 1 and the connecting housing 2 are cooperatively connected.

[0042] The utility model is provided with a through hole 241 on the cover plate 24, so that the first fitting portion 121 can extend into the installation cavity 231 through the through hole 241 and be fitted and connected with the first buckle portion 2131. This setting facilitates the alignment operation during the installation of the connecting housing 2 and the housing main body 1. The first fitting portion 121 must pass through the through hole 241 to enable the connecting housing 2 and the housing main body 1 to cooperate, ensuring the consistency and stability of the relative positions of the connecting housing 2 and the housing main body 1. Further, the setting of the through hole 241 simplifies the assembly steps of the connecting housing 2 and the housing main body 1, enabling the user to complete the connection without excessive alignment, further improving the installation efficiency and the firmness of the connection. Further, this setting can also effectively avoid connection problems caused by misalignment or poor cooperation between the connecting housing 2 and the housing main body 1, further enhancing the reliability of the equipment during use.

[0043] Further, as Figure 1-14 shown in a waterproof mechanism of the housing, a second fitting portion 14 is further provided on the side of the housing main body 1 close to the connecting housing 2. The toggle buckle 212 is provided with a limiting groove 215 and a second buckle portion 217. The installation portion 23 is further provided with a positioning end 234. The limiting groove 215 cooperates with the positioning end 234 to limit the movement direction of the toggle buckle 212. The second buckle portion 217 cooperates with the second fitting portion 14 to enable the housing main body 1 and the connecting housing 2 to be snap-connected.

[0044] The utility model ensures the movement direction of the toggle buckle 212 by providing the limiting groove 215 and the positioning end 234, preventing the toggle buckle 212 from shifting or not being buckled in place during the process of the user toggling the toggle buckle 212, thereby improving the accuracy of the operation. Further, by providing the cooperation between the second fitting portion 14 and the second buckle portion 217, it further ensures that the connection between the housing main body 1 and the connecting housing 2 is more firm, enhancing the stability of the connection. Further, by providing the second buckle portion 217 on the toggle buckle 212 and the second fitting portion 14 on the housing main body 1, the user can toggle the toggle buckle 212 to disengage the second buckle portion 217 from the second fitting portion 14 or to be fitted and connected with the second fitting portion 14. This setting improves the convenience of the user's operation.

[0045] Further, as Figure 1-14A housing waterproof mechanism is shown, wherein the toggle buckle 212 is further provided with a positioning portion 216. The positioning end 234 is provided with a first positioning groove 235 and a second positioning groove 236 along the movement direction of the toggle buckle 212. When the toggle buckle 212 is toggled towards the second positioning groove 236 so that the second buckle portion 217 cooperates with the second mating portion 14, the positioning portion 216 slides into the second positioning groove 236. When the toggle buckle 212 is toggled towards the first positioning groove 235 so that the second buckle portion 217 disengages from the second mating portion 14, the positioning portion 216 slides into the first positioning groove 235.

[0046] In the present utility model, by providing the positioning portion 216 in the toggle buckle 212 and designing the first positioning groove 235 and the second positioning groove 236 at the positioning end 234, the position fixation of the toggle buckle 212 is achieved. When the user toggles the toggle buckle 212 to the position where the second buckle portion 217 disengages from the second mating portion 14, the positioning portion 216 cooperates with the first positioning groove 235 to keep the toggle buckle 212 in the unlocked state and prevent the toggle buckle 212 from moving randomly during operation; further, when the user toggles the toggle buckle 212 to the position where the second buckle portion 217 cooperates with the second mating portion 14, the positioning portion 216 cooperates with the second positioning groove 236 to ensure the stability of the toggle buckle 212 in the buckled state; further, through this setting, not only the reliability of the device operation is improved, but also the firmness of the connection between the housing main body 1 and the connecting housing 2 is enhanced.

[0047] Further, as Figure 1-14 shown, a housing waterproof mechanism, wherein the toggle buckle 212 is made of plastic material.

[0048] The toggle buckle 212 in the present utility model is made of plastic material, so that the positioning portion 216 has a certain elasticity. This setting can not only ensure that the positioning portion 216 can be smoothly inserted into the first positioning groove 235 and the second positioning groove 236, but also make the positioning portion 216 firmly fixed in the first positioning groove 235 or the second positioning groove 236 after being inserted into the first positioning groove 235 or the second positioning groove 236, thereby ensuring the reliability of the toggle buckle 212 in the unlocked state and the buckled state.

[0049] Further, as Figure 1-14 shown, a housing waterproof mechanism, wherein the mounting portion is further provided with an indication of the unlocked state and the buckled state of the toggle buckle 212.

[0050] The present utility model sets an identifier indicating that the prompt toggle buckle 212 is in the unlocked state or the buckled state on the installation part 23, enabling the user to intuitively identify the current state of the toggle buckle 212 during the process of toggling the toggle buckle 212. This setting not only improves the convenience and safety of user operation, but also effectively reduces the possibility of operation errors, further enhancing the use experience of the device.

[0051] Furthermore, as Figure 1-14 shown in a housing waterproof mechanism, a fixing groove 34 is further provided on one side of the sealing member 3 where the housing main body 1 is located. The housing main body 1 is further provided with a fixing end 13 close to the connecting housing 2. The fixing groove 34 cooperates with the fixing end 13 so that the sealing member 3 is connected to the housing main body 1.

[0052] The present utility model realizes the stable fixation of the sealing member 3 by the cooperation of the fixing groove 34 on the sealing member 3 and the fixing end 13 on the housing main body 1. This setting not only ensures the firm connection of the sealing member 3 on the housing main body 1, but also effectively prevents the sealing member 3 from being displaced or loosened during use; further, this setting enhances the sealing performance and reliability of the entire housing waterproof mechanism by enhancing the stability of the sealing member 3 on the housing main body 1.

[0053] Furthermore, as Figure 1-14 shown in a housing waterproof mechanism, the sealing member 3 is further provided with a first sealing end 31 and a second sealing end 32 connected to the first sealing end 31 and located on one side of the fixing groove 34. The installation part 23 on one side of the housing main body 1 is further provided with a first pressing end 237 and a second pressing end 238. The first pressing end 237 and the second pressing end 238 enclose a sealing groove 239. A third pressing end 2310 is further provided in the sealing groove 239. The first sealing end 31 extends into the sealing groove 239, the third pressing end 2310 presses the first sealing end 31, and the first pressing end 237 and the second pressing end 238 respectively press the second sealing end 32 to achieve the sealing between the housing main body 1 and the connecting housing 2. The cross section of the sealing member 3 is arranged in a T shape.

[0054] The present utility model designs a first sealing end 31 and a second sealing end 32 on the sealing member 3, and sets multiple pressing ends on the installation part 23 to cooperate with the sealing member 3 to form a multi-layer sealing effect; further, by the third pressing end 2310 pressing the first sealing end 31, and the first pressing end 237 and the second pressing end 238 respectively pressing the second sealing end 32, a triple sealing effect is formed, further enhancing the sealing performance between the housing main body 1 and the connecting housing 2.

[0055] Furthermore, as Figure 1-14A housing waterproof mechanism is shown, in which a first sealing strip 33 is provided between the first sealing end 31 and the second sealing end 32. The first sealing strip 33 extends from the first sealing end 31 towards the first pressing end 237 and the second pressing end 238 respectively. A second sealing strip 35 is provided on the side where the second sealing end 32 cooperates with the second pressing end 238.

[0056] In the present utility model, by providing a plurality of first sealing strips 33 on the first sealing end 31 that extend from the first sealing end 31 towards the first pressing end 237 and the second pressing end 238 respectively, the first sealing strip 33 and the sealing groove 239 achieve a sealing effect, further enhancing the waterproof effect at the connection between the housing main body 1 and the connecting housing 2. Further, by providing a second sealing strip 35 on the second sealing end 32, the sealing between the second sealing end 32 and the second pressing end 238 is made tighter, effectively preventing moisture or dust from entering the device interior through the connection gap, and further improving the sealing performance at the connection between the housing main body 1 and the connecting housing 2.

[0057] Further, as Figure 1-14 A housing waterproof mechanism is shown, in which a limiting portion 2132 is further provided on the side of the sliding block 213 away from the first locking portion 2131. A first limiting surface 2133 is provided on the side of the limiting portion 2132 away from the elastic member 214. A second limiting surface 2134 is further provided on the side of the first locking portion 2131 away from the elastic member 214. The installation cavity 231 is provided with a first limiting end 233. The first limiting surface 2133 and the second limiting surface 2134 respectively cooperate with the first limiting end 233 to limit the ejection distance of the elastic buckle 211.

[0058] In the present utility model, by providing a first limiting surface 2133 and a second limiting surface 2134 on the sliding block 213, and providing a first limiting end 233 in the installation cavity 231, and by the first limiting surface 2133 and the second limiting surface 2134 respectively cooperating with the first limiting end 233, the ejection distance of the sliding block 213 is limited, preventing the sliding block 213 from being damaged or unable to return to its normal position due to excessive ejection during use, thereby ensuring the stability and reliability of the elastic buckle 211.

[0059] Further, as Figure 1-14 A housing waterproof mechanism is shown, in which a chamfer is provided on the opening side of the second mating portion 14 for the second locking portion 217 to extend into.

[0060] In the present utility model, a chamfer is provided on one side of the opening of the second fitting portion 14 for the second snap portion 217 to extend into. This setting can guide the second snap portion 217 to be smoothly snapped into the second fitting portion 14, so that during the connection process, the connection housing 2 is further pressed towards the housing body 1, thereby further pressing the seal 3, enhancing the sealing performance and stability at the connection, and effectively improving the waterproof performance.

[0061] Further, as Figure 1-15 shown, a drone includes a power supply chamber 11 provided on one side of the housing body 1 close to the connection housing 2. The connection housing 2 further includes a battery installation housing 25 connected to the installation portion 23. The battery installation housing 25 and the installation portion 23 enclose a battery installation chamber 251.

[0062] By providing the power supply chamber 11 and the battery installation chamber 251 between the housing body 1 and the connection housing 2 in the present utility model, this setting optimizes the installation and power supply layout of the internal battery of the drone; further, the battery installation chamber 251 enclosed by the battery installation housing 25 and the installation portion 23 can stably accommodate and fix the battery and is connected to the power supply chamber 11 to achieve rapid installation and replacement of the battery; further, through the sealing setting between the housing body 1 and the connection housing 2, it can effectively ensure that moisture does not enter the power supply chamber 11, thereby protecting the battery and the circuit from the influence of the external environment, and improving the power supply reliability of the drone and the overall safety of the drone.

[0063] As Figure 1-15 shown, the implementation manner of this embodiment is as follows:

[0064] Embodiment 1

[0065] The main features of this embodiment include the housing body 1, the connection housing 2, and the seal 3 located therebetween. The connection housing 2 is provided with an installation portion 23, and the installation portion 23 is provided with an elastic snap 211 and a toggle snap 212 for snap connection with the housing body 1. The seal 3 is located between the housing body 1 and the connection housing 2 and functions as a waterproof seal.

[0066] When the user needs to install the connection housing 2 onto the housing main body 1, the fixing groove 34 of the seal 3 should first be fitted with the fixed end 13 of the housing main body 1 to ensure that the seal 3 can be firmly fixed on the housing main body 1. Subsequently, align the connection housing 2 with the housing main body 1 and press directly. Since chamfers are respectively provided on the contacting sides of the first mating end 12 and the first snap portion 2131, at this time, the first mating end 12 of the housing main body 1 will contact the first snap portion 2131 on the elastic snap 211 through the through hole 241 on the cover plate 24, causing the first snap portion 2131 to elastically yield. When the first snap portion 2131 reaches the position of the first mating portion 121, the first snap portion 2131 will automatically snap-fit with the first mating portion 121 due to elastic reset, thereby ensuring that the housing main body 1 and the connection housing 2 initially compress and seal the seal 3. At this time, the first pressing end 237 and the second pressing end 238 on the mounting portion 23 respectively press the second sealing end 32 on the seal 3, the third pressing end 2310 on the mounting portion 23 presses the first sealing end 31 on the seal member 3, and at the same time, the first sealing strip 33 on the seal 3 also presses against the sealing groove 239 on the mounting portion 23. A second sealing strip 35 is also provided at the pressing position of the second sealing end 32 on the seal 3 to enhance the sealing effect. Then, according to the status mark of the toggle snap 212, the toggle snap 212 is toggled to the snap state, so that the second snap portion 217 of the toggle snap 212 snaps into the second mating portion 14 of the housing main body 1. At this time, the positioning portion 216 of the toggle snap 212 slides into the second positioning groove 236 of the positioning end 234 on the mounting portion 23, thereby firmly locking the connection between the connection housing 2 and the housing main body 1 and completing the installation process. During this process, a chamfer is provided on the opening side of the second mating portion 14 for the second snap portion 217 to extend into, so that during the snapping process, the connection housing 2 can be further pressed towards the housing main body 1.

[0067] When the user needs to disassemble the connection housing 2, the toggle snap 212 is toggled to the unlocked state according to the mark, so that the second snap portion 217 is separated from the second mating portion 14 of the housing main body 1. Subsequently, press the elastic snap 211 to disengage the first snap portion 2131 from the first mating portion 121 of the housing main body 1, and finally remove the connection housing 2 from the housing main body 1 to complete the disassembly process.

[0068] Embodiment 2

[0069] The main features and the disassembly and assembly steps in this embodiment are similar to those in Embodiment 1. The main difference is that the housing main body 1 is further provided with a power supply cavity 11. In addition, the connection housing 2 further includes a battery installation housing 25 connected to the mounting portion 23. The battery installation housing 25 and the mounting portion 23 enclose a battery installation cavity 251, and the battery installation cavity 251 can be used to install a battery. By installing the connection housing 2 with the battery installed onto the housing main body 1, the battery will extend into the power supply cavity 11 at this time and supply power to the drone.

[0070] In this embodiment, when the drone needs to replace the battery, the connection housing 2 can be first removed from the housing main body 1, then the battery installation housing 25 is opened, the new battery is placed into the battery installation cavity 251, then the battery installation housing 25 is reinstalled, and the connection housing 2 is reinstalled onto the housing main body 1, thereby completing the battery replacement work.

[0071] Embodiment Three

[0072] The main features in this embodiment and the disassembly and assembly steps of the housing main body 1 and the connection housing 2 are similar to those in Embodiment Two. The main difference is that at least two connection housings 2 equipped with batteries can be prepared in advance. When the drone needs to replace the battery, the original connection housing 2 can be directly removed and a new connection housing 2 can be installed, thereby realizing the rapid replacement of the battery.

[0073] The above only uses embodiments to further illustrate the technical content of the present utility model to make it easier for readers to understand, but it does not mean that the implementation manners of the present utility model are limited to this. Any technical extension or re-creation made according to the present utility model is protected by the present utility model. The protection scope of the present utility model is subject to the claims.

Claims

1. A housing waterproof mechanism, comprising a housing body (1), and a connecting housing (2) connected to the housing body (1), characterized in that: The invention also comprises a sealing member (3) located between the shell body (1) and the connecting shell (2); the connecting shell (2) comprises a mounting portion (23); the mounting portion (23) is provided with an elastic buckle (211) and a toggle buckle (212) for being connected to the shell body (1) by buckling; the elastic buckle (211) is located on one side of the mounting portion (23); and the toggle buckle (212) is located on the other side of the mounting portion (23).

2. A shell waterproof mechanism according to claim 1, characterized in that: The elastic buckle (211) comprises a sliding block (213) partially located and sliding in the mounting portion (23); a first buckle portion (2131) is provided on one side of the sliding block (213); a first mating end (12) is provided on a side of the shell body (1) close to the connecting shell (2); the first mating end (12) is provided with a first mating portion (121); the first mating portion (121) and the first buckle portion (2131) are mated to enable the shell body (1) to be mated and connected with the connecting shell (2); a chamfer is provided on a side of the first mating end (12) close to the sliding block (213) and a side of the first buckle portion (2131) close to the first mating end (12).

3. A shell waterproof mechanism according to claim 2, characterized in that: The connecting shell (2) comprises a cover plate (24), the mounting portion (23) is provided with a mounting cavity (231), the cover plate (24) and the mounting cavity (231) enclose a sliding cavity (232), the elastic buckle (211) further comprises an elastic member (214) connected to the sliding block (213), the elastic member (214) abuts against an inner wall of the mounting cavity (231) on a side away from the sliding block (213), and the sliding block (213) is partially located in the sliding cavity (232) and moves.

4. A shell waterproof mechanism according to claim 3, characterized in that: The cover plate (24) is provided with a through hole (241), wherein the first matching portion (121) extends into the through hole (241) to match with the first buckle portion (2131), so that the shell body (1) and the connecting shell (2) are matched and connected.

5. The housing waterproof mechanism according to claim 1, characterized in that: The shell body (1) is also provided with a second matching portion (14) on a side close to the connecting shell (2); the toggle buckle (212) is provided with a limiting groove (215) and a second buckle portion (217); the mounting portion (23) is also provided with a positioning end (234); the limiting groove (215) cooperates with the positioning end (234) to limit the movement direction of the toggle buckle (212); the second buckle portion (217) cooperates with the second matching portion (14) to enable the shell body (1) to be buckled and connected to the connecting shell (2).

6. A shell waterproof mechanism according to claim 5, characterized in that: The toggle buckle (212) is further provided with a positioning portion (216); the positioning end (234) is provided with a first positioning groove (235) and a second positioning groove (236) along the movement direction of the toggle buckle (212); when the toggle buckle (212) is toggle toward the second positioning groove (236) so that the second buckle portion (217) is engaged with the second matching portion (14), the positioning portion (216) slides to the second positioning groove (236); when the toggle buckle (212) is toggle toward the first positioning groove (235) so that the second buckle portion (217) is disengaged from the second matching portion (14), the positioning portion (216) slides to the first positioning groove (235).

7. A shell waterproof mechanism according to claim 1, characterized in that: The sealing member (3) is also provided with a fixing groove (34) on one side of the shell body (1); the shell body (1) is also provided with a fixing end (13) close to one side of the connecting shell (2); the fixing groove (34) cooperates with the fixing end (13) to connect the sealing member (3) to the shell body (1).

8. A shell waterproof mechanism according to claim 7, characterized in that: The sealing member (3) is further provided with a first sealing end (31), and a second sealing end (32) connected to the first sealing end (31) and located on one side of the fixing groove (34); the mounting portion (23) is further provided with a first pressing end (237) and a second pressing end (238) located on one side of the shell body (1); the first pressing end (237) and the second pressing end (238) enclose a sealing groove (239); a third pressing end (2310) is further provided in the sealing groove (239); the first sealing end (31) extends into the sealing groove (239); the third pressing end (2310) presses the first sealing end (31); the first pressing end (237) and the second pressing end (238) respectively press the second sealing end (32) to achieve sealing between the shell body (1) and the connection shell (2); the cross section of the sealing member (3) is T-shaped.

9. A shell waterproof mechanism according to claim 8, characterized in that: A first sealing strip (33) is provided between the first sealing end (31) and the second sealing end (32), and the first sealing strip (33) extends from the first sealing end (31) towards the first clamping end (237) and the second clamping end (238) respectively, and a second sealing strip (35) is provided on one side of the second sealing end (32) that cooperates with the second clamping end (238).

10. A drone, characterized in that: It comprises a shell waterproof mechanism according to any one of claims 1 to 9, wherein a power supply cavity (11) is provided on a side of the shell body (1) close to the connecting shell (2), and the connecting shell (2) further comprises a battery mounting shell (25) connected to the mounting portion (23), and the battery mounting shell (25) and the mounting portion (23) enclose a battery mounting cavity (251).

Images