CN114313282A - Power supply separation is taken off and is inserted protector and unmanned helicopter power supply separation is taken off and is inserted - Google Patents
Power supply separation is taken off and is inserted protector and unmanned helicopter power supply separation is taken off and is inserted Download PDFInfo
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- CN114313282A CN114313282A CN202210082319.8A CN202210082319A CN114313282A CN 114313282 A CN114313282 A CN 114313282A CN 202210082319 A CN202210082319 A CN 202210082319A CN 114313282 A CN114313282 A CN 114313282A
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Abstract
The invention relates to the field of power supply of unmanned helicopters, in particular to a power supply separation plug-in protection device and an unmanned helicopter power supply separation plug-in protection device. The device includes: protective sheath, resilience connection structure, visor and compensation structure. The opening angle of the springback connecting structure is more than or equal to 170 degrees, the compensation structure can be pressed and compressed, and the protective cover and the protective sleeve can be attached; the separation force can be enhanced by the elasticity of the rebound elastic connecting structure and the elasticity of the compensation structure, and the elasticity of the compensation structure is adjusted to be consistent with the opening elasticity of the rebound elastic connecting structure. The invention has the advantages that the structure of the invention can further improve the separation reliability of the plug-in and the plug-off; after the inserting and disengaging end is disengaged from the machine body, the opening cover can be covered tightly through the resilience of the resilience connecting structure, and the inserting and disengaging pin can be effectively protected; through the flexible protection of protective sheath and visor, can cushion after taking off and inserting the ground, the protection takes off and inserts and fall not damaged.
Description
Technical Field
The invention relates to the field of power supply of unmanned helicopters, in particular to a power supply separation plug-in protection device and an unmanned helicopter power supply separation plug-in protection device.
Background
The electric separation plug is widely used in the field of aerospace and aviation aircrafts. For the unmanned helicopter, the coverage of the rotor wing is large, the separation, the disconnection and the power supply are adopted, the separation can be controlled in a remote place after the rotor wing rotates, and the operation safety is improved. Due to the fact that the unmanned helicopter has a complex takeoff field and has environments such as cement land, sand land, tidal wetland and the like, the unmanned helicopter is easy to pollute or damage a connector after being taken off and inserted and then is in contact with the ground, the service life of the connector is shortened, operation safety risks such as damage caused by taking off and inserting, pollution caused by short circuit and the like can be caused, and flight tasks are affected.
In the aspect of separation, insertion and extraction protection, the separation and insertion are generally protected by improving the surrounding environment of a separation and insertion drop point, but a helicopter is fast in response to use requirements, random in take-off field and not suitable for a drop point protection method, and the separation and insertion body is protected by the protection device, so that the risk of damage of separation and insertion can be effectively reduced.
Disclosure of Invention
The invention discloses a power supply separation plug-in protection device and an unmanned helicopter power supply separation plug-in protection device, which aim to solve any one of the above and other potential problems in the prior art.
In order to achieve the purpose, the technical scheme of the invention is as follows: a power supply separation and disconnection protection device comprises a protection sleeve, a rebound connection structure, a protection cover and a compensation structure;
the protective sleeve is sleeved on the inserting and dropping end and the cable thereof and used for buffering the inserting and dropping end when the inserting and dropping end is separated and falls to the ground so as to avoid damage to the dropping;
the protective cover is arranged at one end, close to the separation pin-disengaging pin, of the protective cover and is used for preventing the rear pin-disengaging pin at the pin-disengaging and pin-disengaging end from being polluted and damaged to cause abnormal contact or short circuit;
the rebounding connecting structure is used for connecting the protective sleeve with the protective cover, so that the protective cover can be rebounded and reset quickly after the release end is released, and the release force is increased in an auxiliary manner;
the compensation structure is arranged at the end part of one end, in contact with the release and insertion fixing end, of the protective sleeve and used for increasing release and insertion separating force of release and insertion and improving separation reliability.
Furthermore, the protective sleeve is a cylindrical shell, one end of the cylindrical shell is a connecting port, and the other end of the cylindrical shell is a limiting adjusting port;
the diameter of the connecting port is larger than or equal to the diameter of the inserting and removing port;
the diameter of the limiting adjusting opening is larger than or equal to that of the cable and smaller than the diameter of the disengaging and inserting opening.
Further, the protective sleeve is made of rubber, PE and PVC.
Further, the protective cover is a circular plate, and the diameter of the protective cover is larger than or equal to that of the protective sleeve.
Furthermore, the opening angle of the springback connecting structure is more than or equal to 170 degrees.
Further, the springback connection structure is a spring hinge which is 1 inch.
Further, the compensation structure comprises at least 2 spring units,
at least 2 spring units with adopt the equidistance mode to set up between the connection structure kick-backs the tip with the one end of taking off and inserting fixed end contact of protective sheath.
Further, the spring unit comprises a spring and a supporting seat, the supporting seat is arranged on the outer side wall of the protective sleeve, one end of the spring is fixedly connected with the upper end face of the supporting seat, the end part of the other end of the spring exceeds the end part of the protective sleeve, and the extending length of the spring is 2-3 mm. .
Further, the elastic stiffness of the spring is 2-5N/mm.
The power supply separation and release-insertion device for the unmanned helicopter is provided with the separation and release-insertion protection device.
The invention has the beneficial effects that: due to the adoption of the technical scheme, the separation and insertion protection device comprises a rubber protection sleeve, a spring hinge, a rubber protection cover and a compensation spring. The spring hinge can be opened by 180 degrees, the spring is pressed tightly, and the inserting and removing end can be attached to the fixed end of the machine body; the separation force of the inserting and the disengaging can be enhanced and the separation reliability can be improved through the stretching elastic force of the spring hinge and the elastic force of the compensation spring; after the inserting and disengaging end is disengaged, the opening cover can be covered tightly through the resilience of the spring hinge, and the inserting and disengaging pin can be effectively protected; through the flexible protection of rubber protective sheath and rubber visor, can cushion after taking off and insert the ground, the protection is taken off and is inserted the separation end and fall and not damaged.
Drawings
Fig. 1 is an effect diagram of an opening state of a rubber protective cover of a power supply separation and disconnection protection device of an unmanned helicopter.
Fig. 2 is an effect diagram of the closed state of the protective cover of the power supply separation and disconnection protection device of the unmanned helicopter.
Fig. 3(a) is a schematic view showing a connection state of a separation and release preventing device using the present invention.
Fig. 3(b) is a schematic diagram of the falling process state of the separation and insertion protection device adopting the invention.
Fig. 3(c) is a schematic view showing a state before falling off and landing by using the separation and release protector of the present invention.
In the figure:
1. the helicopter comprises a protective cover, a 2-rebound connecting structure, a 3-protective sleeve and a 4-compensation structure, wherein the 4-compensation structure comprises 41-compensation springs, 42-compensation spring supporting seats, 5-release and insertion and release ends, 6-cables, 7-unmanned helicopter structures and 8-release and insertion fixing ends.
Detailed Description
The invention is explained in further detail below with reference to fig. 1, but the embodiments of the invention are not limited thereto.
As shown in fig. 1, the power supply separation and disconnection protection device for the unmanned helicopter comprises a protection sleeve, a rebound connecting structure, a protection cover and a compensation structure;
the protective sleeve 3 is sleeved on the unplugging and unplugging end and the cable thereof and is used for buffering the unplugging and unplugging end when the unplugging and unplugging end is separated and falls to the ground so as to avoid damage to the unplugging and unplugging end;
the protective cover 1 is arranged at the end part of one end of the protective sleeve and is used for preventing the rear pin of the pin which is inserted and removed from being polluted and damaged to cause abnormal contact or short circuit;
the resilience connecting structure 2 is used for connecting the protective sleeve with the protective cover, so that the protective cover can be quickly rebounded and reset after the release end is released, and the release force is assisted to be increased;
the compensation structure 4 is arranged at the end part of one end of the protective sleeve, which is contacted with the release fixing end, and is used for increasing the release and insertion separating force of the release and insertion and improving the separation reliability.
The protective sheath 3 is cylindrical shell, the one end of cylindrical shell is close to and takes off the grafting plug surface, and the other end is spacing with the cable junction.
The diameter of one end close to the inserting and disengaging surface is larger than or equal to the diameter of the inserting and disengaging surface,
the diameter of one end connected with the cable for limiting is larger than or equal to the diameter of the cable and smaller than the diameter of the plug.
The protective sleeve 3 is made of rubber, PE and PVC.
The protective cover 1 is a circular rubber plate, and the diameter of the protective cover 1 is larger than or equal to that of the protective sleeve 3.
The opening angle of the springback connecting structure 2 is more than or equal to 170 degrees.
The resilient connecting structure 2 is typically a spring hinge.
Said compensation structure 4 comprises at least 2 spring units,
at least 2 spring unit with adopt the equidistance mode to set up between the connection structure kick-backs on the protective sheath 3, and be close to the one end that the dropout end 5 of inserting and the solid fixed end 8 of inserting of taking off and inserting.
The spring unit comprises a compensation spring 41 and a support seat 42,
the supporting seat 42 is arranged on the outer side wall of the protective sleeve 3, one end of the compensating spring 41 is fixedly connected with the supporting seat 42, and the end part of the other end exceeds the end part of the protective sleeve 3.
The elastic stiffness of the spring is 2-5N/mm.
Example (b):
the power supply separation and disconnection protection device for the unmanned helicopter comprises a rubber protective cover 1, a rebound connecting structure 2 of a spring hinge, a rubber protective sleeve 3 and a compensation unit 4, wherein the compensation unit comprises a compensation spring 41 and a supporting seat 42, the position of the supporting seat 42 is determined after the elasticity of the compensation spring 41 is basically consistent with that of the rebound connecting structure 2, the supporting seat is fixed with the protective sleeve 3 by using self-tapping screws and glue, the rubber protective cover 1 and the rubber protective sleeve 3 can be used for protecting a disconnected and disconnected end 5 and a cable 6 thereof, the compensation spring 41 is used for balancing the elasticity of the rebound connecting structure 2, and meanwhile, the separation force is increased, so that the separation process is prevented from deflection clamping, and the separation reliability is improved;
2. after the release and drop end 5 is released, the rubber protective cover 1 is attached to the rubber protective sleeve 3 under the elastic force of the rebound connecting structure 2 of the spring hinge, so that the stitch of the release and drop end 5 can be protected, and damage or pollution after falling to the ground can be avoided, as shown in fig. 2;
3. the inserting and extracting end 5 is connected with an inserting and extracting fixing end 8 on the unmanned helicopter structure 7, the inserting and extracting end 5 and the inserting and extracting fixing end 8 can be elastically separated through electrification control, and the inserting and extracting connection and extracting process is shown in fig. 3(a) -3 (b).
The power supply separation tripping and inserting protection device and the power supply separation tripping and inserting protection device for the unmanned helicopter provided by the embodiment of the application are introduced in detail. The above description of the embodiments is only for the purpose of helping to understand the method of the present application and its core ideas; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
As used in the specification and claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect. The description which follows is a preferred embodiment of the present application, but is made for the purpose of illustrating the general principles of the application and not for the purpose of limiting the scope of the application. The protection scope of the present application shall be subject to the definitions of the appended claims.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.
Claims (10)
1. A power supply separation plug-in and plug-out protection device is characterized by comprising a protection sleeve, a rebound connecting structure, a protection cover and a compensation structure;
the protective sleeve is sleeved on the shedding end of the power supply separation shedding and inserting and the cable thereof and is used for buffering the shedding end of the power supply separation shedding when the shedding end of the power supply separation shedding and inserting falls to the ground so as to avoid damage to the shedding end of the power supply separation shedding and inserting;
the protective cover is arranged at the end part of one end of the protective sleeve and is used for preventing the rear pin of the pin which is inserted and removed from being polluted and damaged to cause abnormal contact or short circuit;
the resilience connecting structure is used for connecting the protective sleeve with the protective cover, so that the protective cover can rebound and reset, and meanwhile, the increase of the inserting and withdrawing force can be assisted;
the compensation structure is arranged at the end part of the protection sleeve close to the unplugging and fixing end of the power supply separation unplugging and inserting structure, and the elasticity of the compensation structure is basically symmetrical to that of the springback connection structure.
2. The separation and release protection device according to claim 1, wherein the protective sleeve is a cylindrical shell, one end of the cylindrical shell is close to the release and insertion surface, and the other end of the cylindrical shell is limited by the connection of a cable;
the diameter of one end close to the inserting and removing connecting surface is larger than or equal to that of the inserting and removing end,
the diameter of the cable connection limiting position is larger than or equal to the diameter of the cable and smaller than the diameter of the release and insertion release end.
3. The separation and release protector according to claim 2, wherein the protective sheath is made of rubber, PE or PVC.
4. The breakaway and insertion guard of claim 1 wherein said protective cover is a circular plate and said protective cover diameter is greater than or equal to a diameter of said protective sheath.
5. The breakaway and stab protection device of claim 1, wherein the opening angle of the resilient connection structure is greater than or equal to 170 degrees.
6. The breakaway and stab protection device of claim 5, wherein the resilient connection is a spring hinge.
7. The breakaway and immersion guard of claim 1 wherein said compensating structure includes at least 2 spring units,
at least 2 spring units with adopt the equidistance mode to set up between the connection structure kick-backs be in on the protective sheath is close to the tip of taking off and inserting fixed end.
8. The separation and release protector according to claim 7, wherein the spring unit comprises a spring and a support seat, the support seat is disposed on the outer sidewall of the protective sheath, one end of the spring is fixedly connected with the upper end face of the support seat, the end of the other end exceeds the end of the protective sheath, and the extension length is 2-3 mm.
9. The breakaway and insertion guard of claim 8, wherein the spring has a spring rate of 2-5N/mm.
10. An unmanned helicopter power supply separation is taken off and is inserted, unmanned helicopter power supply separation is taken off and is inserted and includes: the power supply separation and disconnection protection device comprises a disconnection and fixation end, a disconnection and disconnection end and a cable, wherein the disconnection and disconnection end is provided with the power supply separation and disconnection protection device as claimed in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210082319.8A CN114313282A (en) | 2022-01-24 | 2022-01-24 | Power supply separation is taken off and is inserted protector and unmanned helicopter power supply separation is taken off and is inserted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210082319.8A CN114313282A (en) | 2022-01-24 | 2022-01-24 | Power supply separation is taken off and is inserted protector and unmanned helicopter power supply separation is taken off and is inserted |
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| Publication Number | Publication Date |
|---|---|
| CN114313282A true CN114313282A (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210082319.8A Pending CN114313282A (en) | 2022-01-24 | 2022-01-24 | Power supply separation is taken off and is inserted protector and unmanned helicopter power supply separation is taken off and is inserted |
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| Country | Link |
|---|---|
| CN (1) | CN114313282A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203865008U (en) * | 2014-06-03 | 2014-10-08 | 零度智控（北京）智能科技有限公司 | Safety device used for aircraft |
| CN108173053A (en) * | 2017-12-30 | 2018-06-15 | 南京陶特思软件科技有限公司 | A kind of cable plug with protective device |
| CN214100089U (en) * | 2021-02-02 | 2021-08-31 | 淮安协盛电器有限公司 | Protection device of power line assembly |
| CN214957535U (en) * | 2021-06-23 | 2021-11-30 | 北京市鑫强安全科技有限公司 | Wisdom building site power consumption safety device |
-
2022
- 2022-01-24 CN CN202210082319.8A patent/CN114313282A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203865008U (en) * | 2014-06-03 | 2014-10-08 | 零度智控（北京）智能科技有限公司 | Safety device used for aircraft |
| CN108173053A (en) * | 2017-12-30 | 2018-06-15 | 南京陶特思软件科技有限公司 | A kind of cable plug with protective device |
| CN214100089U (en) * | 2021-02-02 | 2021-08-31 | 淮安协盛电器有限公司 | Protection device of power line assembly |
| CN214957535U (en) * | 2021-06-23 | 2021-11-30 | 北京市鑫强安全科技有限公司 | Wisdom building site power consumption safety device |
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