Battery quick-release structure of aircraft

The structural design of the guide ring and guide groove enables the rapid disassembly and installation of the underwater vehicle's battery, solving the problem of the inability to quickly replace batteries in existing technologies and improving the vehicle's efficiency and waterproof performance.

CN224264184UActive Publication Date: 2026-05-19SHENZHEN CENCOM TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN CENCOM TECH
Filing Date
2025-05-19
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing underwater vehicles suffer from low efficiency and flexibility due to the inability to quickly replace batteries.

Method used

A quick-release battery structure for a spacecraft was designed. The battery mechanism and the drive mechanism are detachably connected through the structure of the guide ring and the guide groove. The design of the sealing part and the limiting part ensures the sealing and reliability of the connection.

Benefits of technology

It enables quick battery removal and installation, ensuring the vehicle's sealing and waterproof performance, and improving its endurance and flexibility.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a battery quick release structure of an aircraft, the aircraft comprises a driving mechanism and a battery mechanism which are connected with each other, the driving mechanism comprises a shell assembly and a rotating lantern ring, the rotating lantern ring is rotatably arranged on the shell assembly, and the battery mechanism is connected with the shell assembly. A connecting groove is defined between the inner side wall of the rotary lantern ring and the shell assembly, a first electrode piece is arranged in the connecting groove, a connecting part matched with the connecting groove is arranged on the battery mechanism, a second electrode piece is arranged on the connecting part, and the connecting part is detachably arranged in the connecting groove; a guide groove is formed in the outer wall of the connecting part, a guide convex block is arranged on the inner wall of the rotating lantern ring, the guide convex block is arranged in the guide groove in a sliding mode, and when the rotating lantern ring rotates, the guide convex block slides along the guide groove so as to drive the connecting part to move in the groove depth direction of the connecting groove. The battery quick-release structure can effectively guarantee the waterproof performance of the aircraft.
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Description

Technical Field

[0001] This utility model relates to the field of underwater vehicle technology, and in particular to a quick-release battery structure for an underwater vehicle. Background Technology

[0002] An underwater vehicle is an underwater auxiliary device, and the battery is a crucial component. The vehicle employs an internal battery design to ensure its overall airtightness. Because the battery is encapsulated inside the underwater vehicle, it cannot be quickly replaced when depleted; the vehicle must be recharged before it can be used, resulting in low efficiency and flexibility for current underwater vehicles. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a quick-release battery structure for a spacecraft, so that the battery of the spacecraft can be removed and replaced, while ensuring the airtightness of the spacecraft.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a quick-release battery structure for a vehicle, the vehicle including a drive mechanism and a battery mechanism connected together, the drive mechanism including a housing assembly and a rotating collar, the rotating collar being rotatably disposed on the housing assembly, the inner sidewall of the rotating collar and the housing assembly forming a connecting groove, a first electrode being disposed in the connecting groove, the battery mechanism having a connecting part matching the connecting groove, a second electrode being disposed on the connecting part, the connecting part being detachably disposed in the connecting groove; the outer wall of the connecting part having a guide groove, the inner wall of the rotating collar having a guide protrusion, the guide protrusion being slidably disposed in the guide groove, when the rotating collar rotates, the guide protrusion sliding along the guide groove to drive the connecting part to move along the groove depth direction of the connecting groove.

[0005] Furthermore, the connecting groove is provided with a sealing part, the sealing part is provided with the first electrode, the connecting part is provided with a sealing groove, the sealing groove is provided with the second electrode, and the sealing part is provided in the sealing groove.

[0006] Furthermore, a sealing ring is provided at the bottom of the sealing groove, and the sealing part abuts against the sealing ring.

[0007] Furthermore, the sealing part is provided with an annular protrusion, which abuts against the sealing ring.

[0008] Furthermore, the sealing groove is provided with a first limiting part and a second limiting part, and the sealing part is provided with a first limiting groove corresponding to the first limiting block and a second limiting groove corresponding to the second limiting block.

[0009] Furthermore, the guide protrusion is provided with a positioning groove, and the guide groove is provided with a positioning protrusion corresponding to the positioning groove.

[0010] Furthermore, the housing assembly includes a housing and an electrode mounting base. The end of the housing is provided with a mounting groove, and the electrode mounting base is disposed in the mounting groove. The housing is rotatably fitted onto the rotating collar. The outer wall of the electrode mounting base is provided with a fixing part, and the rotating collar is provided with a first fixing boss. The first fixing boss is disposed between the fixing part and the bottom of the mounting groove. The outer wall of the electrode mounting base, the fixing part, and the inner peripheral wall of the rotating collar enclose and form the connecting groove.

[0011] Furthermore, the fixing part is provided with a limiting protrusion, and the rotating collar is provided with a limiting groove, and the limiting protrusion is movably disposed in the limiting groove.

[0012] Furthermore, the rotating collar includes a first part and a second part arranged sequentially from one end near the housing to the other end away from the housing. The outer diameter of the first part is smaller than the outer diameter of the second part. The housing is rotatably fitted onto the first part, and a second fixing boss is formed between the first part and the second part.

[0013] Furthermore, the outer wall of the connecting part is provided with a plurality of guide grooves, and the inner wall of the rotating collar is provided with a plurality of guide protrusions corresponding one-to-one with the plurality of guide grooves.

[0014] The beneficial effects of this utility model are as follows: When applied to a vehicle, the quick-release battery structure provided by this utility model allows the vehicle to employ a detachable battery mechanism. Furthermore, during installation of the battery mechanism and drive mechanism, the guide ring and guide groove structure ensure that the connecting part and the connecting groove are properly installed, thereby guaranteeing the sealing and reliability of the connection between the battery mechanism and the drive mechanism. The quick-release battery structure provided by this utility model allows for convenient and quick installation and removal of the battery mechanism, and it also effectively ensures the waterproof performance of the vehicle. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the quick-release battery structure of the aircraft described in this utility model;

[0016] Figure 2 for Figure 1 An exploded view of the quick-release battery structure of the aircraft shown.

[0017] Figure 3 for Figure 1 The exploded view of the drive mechanism shown is shown.

[0018] Figure 4 for Figure 1 A cross-sectional view of the drive mechanism shown;

[0019] Figure 5 for Figure 1 The diagram shows the structure of the rotating collar.

[0020] Figure 6 for Figure 1 The diagram shows the structure of the battery mechanism.

[0021] Label Explanation:

[0022] 1. Drive mechanism;

[0023] 11. Housing assembly; 111. Housing; 1111. Mounting groove; 112. Electrode mounting base; 1121. Fixing part; 1122. Limiting protrusion;

[0024] 12. Rotating collar; 121. Guide protrusion; 1211. Positioning groove; 122. First fixing boss; 123. Limiting groove; 124. First part; 125. Second part; 126. Second fixing boss

[0025] 13. Connecting groove; 131. Sealing part; 132. Annular protrusion; 133. First limiting groove; 134. Second limiting groove;

[0026] 14. First electrode component;

[0027] 2. Battery structure;

[0028] 21. Connecting part; 211. Guide groove; 2111. Positioning protrusion; 212. Sealing groove; 213. Sealing ring; 214. First limiting part; 215. Second limiting part;

[0029] 22. Second electrode component. Detailed Implementation

[0030] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0031] Please refer to Figures 1 to 6A quick-release battery structure for a vehicle includes a drive mechanism 1 and a battery mechanism 2 connected to each other. The drive mechanism 1 includes a housing assembly 11 and a rotating collar 12. The rotating collar 12 is rotatably mounted on the housing assembly 11. The inner sidewall of the rotating collar 12 and the housing assembly 11 enclose a connecting groove 13. A first electrode 14 is provided in the connecting groove 13. The battery mechanism 2 is provided with a connecting portion 21 that matches the connecting groove 13. A second electrode 22 is provided on the connecting portion 21. The connecting portion 21 is detachably mounted in the connecting groove 13. The outer wall of the connecting portion 21 is provided with a guide groove 211. The inner wall of the rotating collar 12 is provided with a guide protrusion 121. The guide protrusion 121 is slidably mounted in the guide groove 211. When the rotating collar 12 rotates, the guide protrusion 121 slides along the guide groove 211 to drive the connecting portion 21 to move along the groove depth direction of the connecting groove 13.

[0032] As described above, the beneficial effects of this utility model are as follows: When applied to an aircraft, the quick-release battery structure provided by this utility model allows the aircraft to employ a detachable battery mechanism 2. Furthermore, during installation of the battery mechanism 2 and the drive mechanism 1, the structure of the guide ring and guide groove 211 ensures that the connecting part 21 and the connecting groove 13 are properly installed, thereby guaranteeing the sealing and reliability of the connection between the battery mechanism 2 and the drive mechanism. The quick-release battery structure provided by this utility model allows for convenient and quick installation and removal of the battery mechanism 2, and it effectively ensures the waterproof performance of the aircraft.

[0033] Furthermore, the connecting groove 13 is provided with a sealing part 131, the sealing part 131 is provided with the first electrode 14, the connecting part 21 is provided with a sealing groove 212, the sealing groove 212 is provided with the second electrode 22, and the sealing part 131 is provided in the sealing groove 212.

[0034] As can be seen from the above description, the connection part 21 and the connection groove 13 of the quick-release battery structure have good sealing performance, which can effectively ensure the waterproof performance of the aircraft.

[0035] Furthermore, the bottom of the sealing groove 212 is provided with a first sealing ring 213, and the sealing part 131 abuts against the first sealing ring 213.

[0036] As can be seen from the above description, the first sealing ring 213 can further improve the waterproof performance between the sealing part 131 and the sealing groove 212, thereby ensuring the reliability of the battery quick-release structure.

[0037] Furthermore, the sealing part 131 is provided with an annular protrusion 132, which abuts against the sealing ring 213.

[0038] As can be seen from the above description, the first sealing ring 213 abutting against the annular protrusion 132 can effectively prevent water from entering between the sealing groove 212 and the sealing part 131, and prevent the first electrode 14 and the second electrode 22 from being damaged by water ingress.

[0039] Furthermore, the sealing groove 212 is provided with a first limiting part 214 and a second limiting part 215, and the sealing part 131 is provided with a first limiting groove 133 corresponding to the first limiting block and a second limiting groove 134 corresponding to the second limiting block.

[0040] As can be seen from the above description, the first limiting part 214 and the second limiting part 215 can position and install the first electrode 14 and the second electrode 22, ensuring the corresponding electrical connection between the positive and negative electrodes of the first electrode 14 and the second electrode 22, and improving the reliability of the electrical connection between the battery mechanism 2 and the drive mechanism 1.

[0041] Furthermore, the guide protrusion 121 is provided with a positioning groove 1211, and the guide groove 211 is provided with a positioning protrusion 2111 corresponding to the positioning groove 1211.

[0042] As can be seen from the above description, when the connecting part 21 and the connecting groove 13 are assembled in place, the positioning protrusion 2111 is exactly located in the positioning groove 1211, so as to avoid relative rotation between the rotating collar 12 and the battery mechanism 2, and to ensure the reliability and fixation of the battery quick-release structure.

[0043] Furthermore, the outer casing assembly 11 includes a housing 111 and an electrode mounting base 112. The end of the housing 111 is provided with a mounting groove 1111, and the electrode mounting base 112 is disposed in the mounting groove 1111. The housing 111 is rotatably sleeved on the rotating collar 12. The outer wall of the electrode mounting base 112 is provided with a fixing part 1121, and the rotating collar 12 is provided with a first fixing boss 122. The first fixing boss 122 is disposed between the fixing part 1121 and the bottom of the mounting groove 1111. The outer wall of the electrode mounting base 112, the fixing part 1121, and the inner peripheral wall of the rotating collar 12 enclose and form the connecting groove 13.

[0044] As can be seen from the above description, the housing assembly 11 can ensure the airtightness of the interior of the housing assembly 11 through the housing 111 and the electrode mounting base 112.

[0045] Furthermore, the fixing part 1121 is provided with a limiting protrusion 1122, and the rotating collar 12 is provided with a limiting groove 123, wherein the limiting protrusion 1122 is movably disposed in the limiting groove 123.

[0046] As described above, the limiting protrusion 1122 and the limiting groove 123 cooperate to restrict the rotational range of the rotating collar 12, thereby improving the quick-release battery structure's ability to drive the connecting part 21 to move along the depth direction of the connecting groove 13 via the rotating collar 12.

[0047] Furthermore, the rotating collar 12 includes a first portion 124 and a second portion 125 arranged sequentially from one end near the housing 111 to the other end away from the housing 111. The outer diameter of the first portion 124 is smaller than the outer diameter of the second portion 125. The housing 111 is rotatably fitted onto the first portion 124, and a second fixing boss 126 is formed between the first portion 124 and the second portion 125.

[0048] As described above, the rotating collar 12 is rotatably locked between the housing 111 and the electrode mounting base 112, and the housing 111 and the electrode mounting base 112 are tightly fixed so that the housing assembly 11 can have reliable sealing. In addition, the rotating collar 12 has good smoothness, stability and reliability in rotation, and the rotating collar 12 is not easy to fall off. The battery quick-release structure has a long service life.

[0049] Furthermore, the outer wall of the connecting part 21 is provided with a plurality of guide grooves 211, and the inner wall of the rotating collar 12 is provided with a plurality of guide protrusions 121 corresponding one-to-one with the plurality of guide grooves 211.

[0050] As can be seen from the above description, when the battery mechanism 2 and the drive mechanism 1 are installed, the structure of the guide ring and the guide groove 211 can ensure that the connection part 21 and the connection groove 13 are installed in place, thereby improving the reliability of the battery mechanism 2 and the drive mechanism 1 to achieve electrical connection through the first electrode and the second electrode.

[0051] Example 1

[0052] Please refer to Figures 1 to 6 The first embodiment of this utility model is as follows: a quick-release battery structure for a spacecraft. The spacecraft includes a drive mechanism 1 and a battery mechanism 2 connected to each other. The drive mechanism 1 includes a housing assembly 11 and a rotating collar 12. The rotating collar 12 is rotatably disposed on the housing assembly 11. The inner sidewall of the rotating collar 12 and the housing assembly 11 enclose a connecting groove 13. A first electrode 14 is provided in the connecting groove 13. The battery mechanism 2 is provided with a connecting part 21 that matches the connecting groove 13. A second electrode 22 is provided on the connecting part 21. The connecting part 21 is detachably disposed in the connecting groove 13. The outer wall of the connecting part 21 is provided with a guide groove 211. The inner wall of the rotating collar 12 is provided with a guide protrusion 121. The guide protrusion 121 is slidably disposed in the guide groove 211. When the rotating collar 12 rotates, the guide protrusion 121 slides along the guide groove 211 to drive the connecting part 21 to move along the groove depth direction of the connecting groove 13.

[0053] Preferably, the outer wall of the connecting part 21 is provided with a plurality of guide grooves 211, and the inner wall of the rotating collar 12 is provided with a plurality of guide protrusions 121 corresponding one-to-one with the plurality of guide grooves 211.

[0054] The quick-release battery structure designed in this embodiment is suitable for aircraft. This quick-release battery structure allows the aircraft's battery to be removed and replaced, enabling the aircraft to be equipped with multiple battery units 2. When the power of one of the battery units 2 is depleted, rotating the rotating collar 12 can drive the connecting part 21 of the battery unit 2 to separate from the connecting groove 13 of the drive mechanism 1. Then, the user can install another battery unit 2 with the drive mechanism 1 so that the other battery unit 2 can supply power to the drive mechanism 1, thereby improving the aircraft's endurance and flexibility.

[0055] When installing the drive mechanism 1 and the battery mechanism 2, the guide protrusion 121 slides along the guide groove 211 to ensure that the connecting part 21 and the connecting groove 13 are installed in place, thereby ensuring the reliability of the electrical connection and the sealing between the connecting part 21 and the connecting groove 13, preventing water from entering between the connecting part 21 and the connecting groove 13, and thus ensuring the waterproofness of the vehicle.

[0056] Please combine Figure 2 and Figure 6 For reference, in this embodiment, the connecting groove 13 is provided with a sealing part 131, and a first electrode 14 is provided on the sealing part 131. The connecting part 21 is provided with a sealing groove 212, and a second electrode 22 is provided in the sealing groove 212. The sealing part 131 is located in the sealing groove 212. A sealing ring 213 is provided at the bottom of the sealing groove 212, and an annular protrusion 132 is provided on the sealing part 131. The annular protrusion 132 abuts against the sealing ring 213. When the connecting part 21 and the connecting groove 13 are installed in place, the first sealing ring 213 abuts against the annular protrusion 132 to effectively prevent water from entering between the sealing groove 212 and the sealing part 131, and to prevent the first electrode 14 and the second electrode 22 from being damaged by water ingress.

[0057] Please refer to Figure 3 and Figure 6 To ensure accurate connection between the positive and negative electrodes of the first electrode 14 and the second electrode 22, the sealing groove 212 is provided with a first limiting part 214 and a second limiting part 215, and the sealing part 131 is provided with a first limiting groove 133 corresponding to the first limiting block and a second limiting groove 134 corresponding to the second limiting block. Preferably, the shapes of the first limiting part 214 and the second limiting part 215 may be different, or the first limiting part 214 and the second limiting part 215 may not be arranged along the axis of symmetry of the sealing groove 212.

[0058] Please refer to further details. Figure 2 The guide protrusion 121 is provided with a positioning groove 1211, and the guide groove 211 is provided with a positioning protrusion 2111 corresponding to the positioning groove 1211. When the drive mechanism 1 and the battery mechanism 2 are installed in place, the positioning protrusion 2111 is located in the positioning groove 1211 to ensure that the rotating collar 12 will not rotate under the condition of no external force, thus ensuring the reliability and stability of the connection between the battery mechanism 2 and the drive mechanism 1, and thereby improving the waterproof performance of the aircraft.

[0059] Please refer to Figures 3 to 4 The outer casing assembly 11 includes a housing 111 and an electrode mounting base 112. The end of the housing 111 is provided with a mounting groove 1111. The electrode mounting base 112 is disposed in the mounting groove 1111. The housing 111 is rotatably sleeved on the rotating collar 12. The outer wall of the electrode mounting base 112 is provided with a fixing part 1121. The rotating collar 12 is provided with a first fixing boss 122, and the first fixing boss 122 is disposed between the fixing part 1121 and the bottom of the mounting groove 1111. The outer wall of the electrode mounting base 112, the fixing part 1121 and the inner peripheral wall of the rotating collar 12 form a connecting groove 13.

[0060] Preferably, the rotating collar 12 includes a first portion 124 and a second portion 125 sequentially arranged from its end near the housing 111 to its end away from the housing 111. The outer diameter of the first portion 124 is smaller than the outer diameter of the second portion 125. The housing 111 is rotatably fitted onto the first portion 124, and a second fixing boss 126 is formed between the first portion 124 and the second portion 125. The rotating collar 12 is rotatably engaged between the housing 111 and the electrode mounting base 112, and the housing 111 and the electrode mounting base 112 are tightly fixed to ensure reliable sealing of the outer casing assembly 11. In addition, the rotating collar 12 has good smoothness, stability, and reliability in rotation, and the rotating collar 12 is not easy to fall off. This quick-release battery structure has a long service life.

[0061] In this embodiment, the fixing part 1121 is provided with a limiting protrusion 1122, and the rotating collar 12 is provided with a limiting groove 123. The limiting protrusion 1122 is movably disposed in the limiting groove 123 to limit the rotation range of the rotating collar 12.

[0062] In summary, the quick-release battery structure provided by this invention, when applied to an aircraft, allows the aircraft to employ a detachable battery mechanism 2. Furthermore, during installation of the battery mechanism 2 and the drive mechanism 1, the structure of the guide ring and guide groove 211 ensures that the connecting part 21 and the connecting groove 13 are properly installed, thereby guaranteeing the sealing and reliability of the connection between the battery mechanism 2 and the drive mechanism. The quick-release battery structure provided by this invention allows for convenient and quick installation and removal of the battery mechanism 2, and it effectively ensures the waterproof performance of the aircraft.

[0063] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A quick-release battery structure for an aircraft, the aircraft comprising a drive mechanism and a battery mechanism connected together, characterized in that, The driving mechanism includes a housing assembly and a rotating collar. The rotating collar is rotatably mounted on the housing assembly. The inner sidewall of the rotating collar and the housing assembly form a connecting groove. A first electrode is provided in the connecting groove. The battery mechanism has a connecting part that matches the connecting groove. A second electrode is provided on the connecting part. The connecting part is detachably mounted in the connecting groove. The outer wall of the connecting part has a guide groove. The inner wall of the rotating collar has a guide protrusion. The guide protrusion is slidably mounted in the guide groove. When the rotating collar rotates, the guide protrusion slides along the guide groove to drive the connecting part to move along the groove depth direction of the connecting groove.

2. The quick-release battery structure according to claim 1, characterized in that, The connecting groove is provided with a sealing part, the sealing part is provided with the first electrode, the connecting part is provided with a sealing groove, the sealing groove is provided with the second electrode, and the sealing part is located in the sealing groove.

3. The quick-release battery structure according to claim 2, characterized in that, The bottom of the sealing groove is provided with a sealing ring, and the sealing part abuts against the sealing ring.

4. The quick-release battery structure according to claim 3, characterized in that, The sealing part is provided with an annular protrusion, which abuts against the sealing ring.

5. The quick-release battery structure according to claim 2, characterized in that, The sealing groove is provided with a first limiting part and a second limiting part, and the sealing part is provided with a first limiting groove corresponding to the first limiting block and a second limiting groove corresponding to the second limiting block.

6. The quick-release battery structure according to claim 1, characterized in that, The guide protrusion is provided with a positioning groove, and the guide groove is provided with a positioning protrusion corresponding to the positioning groove.

7. The quick-release battery structure according to claim 1, characterized in that, The housing assembly includes a housing and an electrode mounting base. The end of the housing is provided with a mounting groove, and the electrode mounting base is disposed in the mounting groove. The housing is rotatably fitted onto the rotating collar. The outer wall of the electrode mounting base is provided with a fixing part, and the rotating collar is provided with a first fixing boss, which is disposed between the fixing part and the bottom of the mounting groove. The outer wall of the electrode mounting base, the fixing part, and the inner peripheral wall of the rotating collar together form the connecting groove.

8. The quick-release battery structure according to claim 7, characterized in that, The fixing part is provided with a limiting protrusion, and the rotating collar is provided with a limiting groove. The limiting protrusion is movably disposed in the limiting groove.

9. The quick-release battery structure according to claim 7, characterized in that, The rotating collar includes a first part and a second part arranged sequentially from one end near the housing to the other end away from the housing. The outer diameter of the first part is smaller than the outer diameter of the second part. The housing is rotatably fitted onto the first part, and a second fixed boss is formed between the first part and the second part.

10. The quick-release battery structure according to claim 1, characterized in that, The outer wall of the connecting part is provided with a plurality of guide grooves, and the inner wall of the rotating collar is provided with a plurality of guide protrusions corresponding one-to-one with the plurality of guide grooves.