CN215043778U

CN215043778U - Unmanned aerial vehicle audible and visual alarm device

Info

Publication number: CN215043778U
Application number: CN202121199394.XU
Authority: CN
Inventors: 陈大建
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-07
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses an acousto-optic alarm device for unmanned aerial vehicle, which relates to the field of unmanned aerial vehicle and aims to solve the problem that when a worker installs an acousto-optic alarm device, the worker is greatly inconvenient in the installation process by fixing screws on the unmanned aerial vehicle by a screwdriver, the technical proposal is that the main body of the unmanned aerial vehicle is provided with a fixed plate, the two sides of the fixed plate are correspondingly provided with a first fixed block and a second fixed block, a connecting rod is arranged between the first fixed block and the second fixed block, the connecting rod is sequentially divided into a fixed rod and a telescopic rod along the length direction of the connecting rod, the end of the fixed rod close to the telescopic rod is rotated to be provided with a telescopic sleeve, the first fixed block and the fixed rod are fixedly connected, one end of the telescopic rod close to the telescopic sleeve is in threaded fit with the telescopic sleeve, the position of the second fixed block corresponding to the telescopic rod is provided with a telescopic hole, one side of the acousto-optic alarm device close to the fixed plate is provided with a fixed ring sleeved on the connecting rod, convenience when having reached installation unmanned aerial vehicle audible-visual annunciator.

Description

Unmanned aerial vehicle audible and visual alarm device

Technical Field

The utility model belongs to the technical field of unmanned aerial vehicle's technique and specifically relates to an unmanned aerial vehicle audible-visual annunciator is related to.

Background

The existing pilotless plane is called unmanned plane for short, and is a pilotless plane operated by utilizing a radio remote control device and a self-contained program control device, or is completely or intermittently and autonomously operated by an on-board computer, compared with the pilotless plane, the pilotless plane is more suitable for tasks too easy, dirty or dangerous, the pilotless plane can be divided into military and civil according to the application field, the pilotless plane is divided into a reconnaissance plane and a target plane, and the civil aspect is that the pilotless plane and the industrial application are really just needed; at present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand industrial application and develop unmanned aerial vehicle technology.

Referring to fig. 1, current unmanned aerial vehicle audible-visual alarm device includes unmanned aerial vehicle main part 1 and installs audible-visual alarm 2 in unmanned aerial vehicle main part 1, when unmanned aerial vehicle flight in-process meets some risk factors, audible-visual alarm 2 on the unmanned aerial vehicle just can send out the police dispatch newspaper, and operating personnel can see and hear on the display screen of the controller in hand when sending the police dispatch newspaper, lets the measure that the taking that operating personnel can be timely corresponds.

The above prior art solutions have the following drawbacks: when the staff needs the mounting plate audible-visual annunciator, a plurality of screws have been seted up on unmanned aerial vehicle to current technique needs, through using screwed connection, make audible-visual annunciator fix on unmanned aerial vehicle, need use screwdriver a plurality of screws to fix in the unmanned aerial vehicle main part one by one in the installation to bring very big inconvenience in the installation for the staff.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an unmanned aerial vehicle audible-visual annunciator, it has the effect that improves staff's installation audible-visual annunciator efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an unmanned aerial vehicle audible-visual annunciator, includes the unmanned aerial vehicle main part and installs the audible-visual annunciator in the unmanned aerial vehicle main part, its characterized in that: be provided with the fixed plate in the unmanned aerial vehicle main part, the both sides correspondence of fixed plate is provided with first fixed block and second fixed block, the fixed plate is fixed connection with first fixed block, the fixed plate is fixed connection with the second fixed block, be provided with the connecting rod between first fixed block and the second fixed block, the connecting rod has been cut apart along its length direction in proper order to have dead lever and telescopic link, the one end rotation that the dead lever is close to the telescopic link is provided with the telescope tube, first fixed block is fixed connection with the dead lever, the telescopic link is close to telescope tube's one end and is the screw-thread fit setting with the telescope tube, the telescopic hole has been seted up to the position that the second fixed block corresponds the telescopic link, audible-visual annunciator is close to the one side of fixed plate and is provided with the solid fixed ring of cover on the connecting rod.

Through adopting above-mentioned technical scheme, when the staff need install audible-visual annunciator, only need with solid fixed ring cover establish on the connecting rod then make the telescopic link penetrate in the telescopic hole can accomplish the installation at rotatory telescope tube to the efficiency when staff's installation audible-visual annunciator has been improved.

Further, solid fixed ring is connected with audible-visual annunciator in a hinged mode, audible-visual annunciator is close to the one end of fixed plate and is provided with the recess that supplies solid fixed ring to place.

Through adopting above-mentioned technical scheme, when solid fixed ring is in the state not, make solid fixed ring upset to the recess in through articulated mode to solid fixed ring and external area of contact has been reduced, and then played the solid fixed ring's of protection effect.

Furthermore, the connecting rod is provided with a limiting groove for placing the fixing ring.

Through adopting above-mentioned technical scheme, when solid fixed ring cover on audible-visual annunciator established on the connecting rod, solid fixed ring can slide on the connecting rod along with unmanned aerial vehicle's flight at unmanned aerial vehicle flight in-process, is equipped with the spacing groove that supplies solid fixed ring to place through the connecting rod to can play the effect of fixed ring position.

Furthermore, a limiting cover is arranged on the limiting groove and is connected with the limiting groove in a plugging manner.

Through adopting above-mentioned technical scheme, when unmanned aerial vehicle is at the in-process of flight, there is the possibility of solid fixed ring roll-off from the spacing groove, through being provided with spacing lid on adopting the spacing groove, spacing lid is the jam form with the spacing groove and is connected to can play the effect that prevents unmanned aerial vehicle at the solid fixed ring roll-off from the spacing groove of flight in-process.

Furthermore, a fixing groove for clamping the fixing ring is formed in the limiting cover.

Through adopting above-mentioned technical scheme, play the effect of further fixed ring position.

Furthermore, one side of the limiting cover, which is far away from the connecting rod, is provided with a lifting ring.

Through adopting above-mentioned technical scheme, when the staff need dismantle audible-visual annunciator, the staff need open spacing lid and just can take out audible-visual annunciator from the connecting rod, is provided with the lifting ring through keeping away from the connecting rod one side at spacing lid, and the staff only needs the pulling lifting ring can open spacing lid to can play the effect of comparatively convenient opening spacing lid.

Furthermore, one side of the telescopic sleeve, which is close to the telescopic rod, is provided with an annular buckle plate, one side of the telescopic rod, which is close to the fixed rod, is provided with a spherical positioning block, and the maximum diameter of the spherical positioning block is greater than the inner diameter of the buckle plate.

Through adopting above-mentioned technical scheme, when the rotatory telescope tube of staff wears the telescopic link into the telescopic hole, can play spacing effect through setting up spheroidal locating piece, and then play the effect that prevents the telescopic link roll-off from the telescope tube.

Further, a sliding groove is formed in one side of the fixing plate along the thickness direction of the fixing plate, a sliding rod is arranged in the sliding groove, a sliding block is arranged on the outer side wall of the sliding rod, a positioning rod is hinged to the sliding block and rotates in the vertical direction of the sliding rod, a first positioning plate and a second positioning plate are arranged on the fixing plate corresponding to the sliding groove, the first positioning plate and the second positioning plate are arranged at two ends of the sliding groove in the length direction of the sliding groove, a first placing buckling groove for placing the positioning rod is formed in the first positioning plate, a second placing buckling groove for placing the positioning rod is formed in the second positioning plate, and a positioning groove is formed in the position, corresponding to the sliding rod, of the audible and visual alarm.

Through adopting above-mentioned technical scheme, make the slide bar insert the constant head tank in through rotating the locating lever, can prevent that audible-visual annunciator from can appearing rocking at unmanned aerial vehicle flight in-process to can play fixed audible-visual annunciator's effect.

Furthermore, a positioning hole is formed in the positioning rod, and a ball head protrusion is arranged at the position, corresponding to the positioning hole, of the first positioning plate and the second positioning plate.

Through adopting above-mentioned technical scheme, when the locating lever was placed on first locating plate or second locating plate, protruding through adopting locating hole and bulb, can play the effect of further fixed position pole position.

Furthermore, a plurality of lightening holes are formed in the fixing plate.

Through adopting above-mentioned technical scheme, seted up a plurality of lightening holes on the fixed plate, played the effect that alleviates the organism burden.

To sum up, the utility model discloses a beneficial technological effect does:

1. the limiting cover is adopted, so that the effect of preventing the fixing ring of the unmanned aerial vehicle from sliding out of the limiting groove in the flying process can be achieved;

2. the positioning hole and the ball head bulge are adopted, so that the effect of further fixing the position of the positioning rod is achieved;

3. the lightening holes are adopted, so that the function of lightening the burden of the body is achieved.

Drawings

FIG. 1 is a schematic diagram of a background art structure;

fig. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of a partial explosion structure in the present invention;

FIG. 4 is an enlarged view of the point A in FIG. 3;

fig. 5 is a schematic view of a partial cross-sectional structure of the present invention;

FIG. 6 is an enlarged view of the point B in FIG. 5;

fig. 7 is a schematic view of a partial explosion structure in the present invention;

fig. 8 is an enlarged schematic view of C in fig. 7.

In the figure, 1, an unmanned aerial vehicle main body; 2. an audible and visual alarm; 21. a fixing ring; 22. a groove; 3. a fixing plate; 31. a first fixed block; 32. a second fixed block; 33. lightening holes; 4. a connecting rod; 41. fixing the rod; 42. a telescopic rod; 43. a telescopic sleeve; 44. a limiting groove; 45. a limiting cover; 46. fixing grooves; 47. lifting the ring; 48. buckling the plate; 49. positioning blocks; 5. a chute; 51. a slide bar; 52. a slider; 53. positioning a rod; 54. a first positioning plate; 55. a second positioning plate; 56. the ball head is convex.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2, 3 and 4, the utility model discloses an acousto-optic alarm device for an unmanned aerial vehicle, which comprises an unmanned aerial vehicle main body 1 and an acousto-optic alarm 2 installed on the unmanned aerial vehicle main body 1; the fixing plate 3 is arranged on the unmanned aerial vehicle main body 1, a first fixing block 31 and a second fixing block 32 are correspondingly arranged on two sides of the fixing plate 3, the fixing plate 3 is fixedly connected with the first fixing block 31 and the second fixing block 32, a connecting rod 4 is arranged between the first fixing block 31 and the second fixing block 32, the connecting rod 4 is sequentially divided into a fixing rod 41 and a telescopic rod 42 along the length direction, one end of the fixing rod 41 close to the telescopic rod 42 is rotatably provided with a telescopic sleeve 43, the first fixing block 31 is fixedly connected with the fixing rod 41, one end of the telescopic rod 42 close to the telescopic sleeve 43 is in threaded fit with the telescopic sleeve 43, a telescopic hole is formed in the position of the second fixing block 32 corresponding to the telescopic rod 42, the section of one section of the telescopic rod 42 close to the telescopic hole is in a square arrangement, the section of the telescopic hole is also in a square arrangement, one side of the audible and visual alarm 2 close to the fixing plate 3 is provided with a fixing ring 21 which is sleeved on the connecting rod 4, when the audible and visual alarm 2 needs to be installed by a worker, the installation can be completed only by sleeving the fixing ring 21 on the connecting rod 4 and then rotating the telescopic sleeve 43 to enable the telescopic rod 42 to penetrate into the telescopic hole, so that the efficiency of the worker in installing the audible and visual alarm 2 is improved; the one side that telescopic sleeve 43 is close to telescopic link 42 is provided with buckle 48, and one side that telescopic link 42 is close to dead lever 41 is provided with globular locating piece 49, and globular locating piece 49 maximum diameter is greater than the annular buckle 48 internal diameter, and when the rotatory telescopic sleeve 43 of staff penetrated telescopic link 42 into the telescopic hole, can play spacing effect through setting up globular locating piece 49, and then played the effect that prevents telescopic link 42 roll-off from telescopic sleeve 43.

Referring to fig. 5 and 6, the fixing ring 21 is connected with the audible and visual alarm 2 in a hinged manner, a groove 22 for placing the fixing ring 21 is formed in one end, close to the fixing plate 3, of the audible and visual alarm 2, and when the fixing ring 21 is not used, the fixing ring 21 is turned into the groove 22 in a hinged manner, so that the contact area between the fixing ring 21 and the outside is reduced, and the fixing ring 21 is protected; the connecting rod 4 is provided with the limiting groove 44 for placing the fixing ring 21, so that the fixing ring 21 can be prevented from sliding on the connecting rod 4 in the operation process of the unmanned aerial vehicle, the audible and visual alarm 2 can also slide along with the sliding of the fixing ring 21, and the position of the fixing ring 21 is limited; the limiting groove 44 is provided with the limiting cover 45, the limiting cover 45 is connected with the limiting groove 44 in a plugging manner, the possibility that the fixing ring 21 slides out of the limiting groove 44 exists in the flight process of the unmanned aerial vehicle, the limiting cover 45 is arranged on the limiting groove 44, the limiting cover 45 is connected with the limiting groove 44 in the plugging manner, and the limiting cover 45 is provided with a fixing groove 46 for clamping the fixing ring 21, so that the effect of preventing the fixing ring 21 from sliding out of the limiting groove 44 in the flight process of the unmanned aerial vehicle can be achieved; spacing lid 45 keeps away from connecting rod 4 and simultaneously is provided with lifting ring 47, and when the staff need dismantle audible-visual annunciator 2, the staff need open spacing lid 45 just can take audible-visual annunciator 2 out from connecting rod 4, through keeping away from connecting rod 4 at spacing lid 45 and simultaneously being provided with lifting ring 47, the staff only needs to stimulate lifting ring 47 can open spacing lid 45 to can play comparatively convenient effect of opening spacing lid 45.

Referring to fig. 7 and 8, a sliding groove 5 is formed in one side of the fixing plate 3 along the thickness direction thereof, a sliding rod 51 is disposed in the sliding groove 5, a sliding block 52 is disposed on the outer side wall of the sliding rod 51, a positioning rod 53 is hinged on the sliding block 52, the positioning rod 53 rotates along the vertical direction of the sliding rod 51, a first positioning plate 54 and a second positioning plate 55 are disposed on the fixing plate 3 corresponding to the sliding groove 5, the first positioning plate 54 and the second positioning plate 55 are disposed at the two ends of the sliding groove 5 in the length direction, a first placing buckle groove for placing the positioning rod 53 is formed in the first positioning plate 54, a second placing buckle groove for placing the positioning rod 53 is formed in the second positioning plate 55, a positioning groove is formed in the audible and visual alarm 2 corresponding to the sliding rod 51, the sliding rod 51 is inserted into the positioning groove by rotating the positioning rod 53, the sound-light alarm 2 can be prevented from shaking in the flying process of the unmanned aerial vehicle, so that the effect of fixing the sound-light alarm 2 can be achieved; the positioning rod 53 is provided with a positioning hole, the first positioning plate 54 and the second positioning plate 55 are provided with a ball head protrusion 56 at positions corresponding to the positioning hole, and when the positioning rod 53 is placed on the first positioning plate 54 or the second positioning plate 55, the positioning hole and the ball head protrusion 56 are adopted, so that the positioning rod 53 can be further fixed; a plurality of lightening holes 33 are arranged on the fixing plate 3, and a plurality of lightening holes 33 are arranged on the fixing plate 3 to play a role in lightening the burden of the body.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an unmanned aerial vehicle audible-visual annunciator, includes unmanned aerial vehicle main part (1) and installs audible-visual annunciator (2) on unmanned aerial vehicle main part (1), its characterized in that: be provided with fixed plate (3) on unmanned aerial vehicle main part (1), the both sides correspondence of fixed plate (3) is provided with first fixed block (31) and second fixed block (32), fixed plate (3) is fixed connection with first fixed block (31), fixed plate (3) is fixed connection with second fixed block (32), be provided with connecting rod (4) between first fixed block (31) and second fixed block (32), connecting rod (4) have cut apart in proper order along its length direction and have dead lever (41) and telescopic link (42), the one end rotation that dead lever (41) are close to telescopic link (42) is provided with telescopic sleeve (43), first fixed block (31) is fixed connection with dead lever (41), telescopic link (42) are close to the one end of telescopic sleeve (43) and are the screw-thread fit setting with telescopic sleeve (43), the position that second fixed block (32) correspond telescopic link (42) has seted up the flexible hole, one surface of the audible and visual alarm (2) close to the fixing plate (3) is provided with a fixing ring (21) sleeved on the connecting rod (4).

2. The acousto-optic alarm device for unmanned aerial vehicle of claim 1, wherein: fixed ring (21) are connected with audible-visual annunciator (2) in an articulated mode, audible-visual annunciator (2) are close to the one end of fixed plate (3) and are provided with recess (22) that supply fixed ring (21) to place.

3. The acousto-optic alarm device for unmanned aerial vehicle of claim 1, wherein: and a limiting groove (44) for placing the fixing ring (21) is arranged on the connecting rod (4).

4. The acousto-optic alarm device for unmanned aerial vehicle of claim 3, wherein: the limiting groove (44) is provided with a limiting cover (45), and the limiting cover (45) is connected with the limiting groove (44) in a plugging manner.

5. The acousto-optic alarm device for unmanned aerial vehicle of claim 4, wherein: and a fixing groove (46) for clamping the fixing ring (21) is formed in the limiting cover (45).

6. The acousto-optic alarm device for unmanned aerial vehicle of claim 4, wherein: and a lifting ring (47) is arranged on one surface of the limiting cover (45) far away from the connecting rod (4).

7. The acousto-optic alarm device for unmanned aerial vehicle of claim 1, wherein: the telescopic rod fixing device is characterized in that an annular buckling plate (48) is arranged on one surface, close to the telescopic rod (42), of the telescopic sleeve (43), a spherical positioning block (49) is arranged on one side, close to the fixing rod (41), of the telescopic rod (42), and the maximum diameter of the spherical positioning block (49) is larger than the inner diameter of the buckling plate (48).

8. The acousto-optic alarm device for unmanned aerial vehicle of claim 1, wherein: one side of the fixed plate (3) is provided with a sliding chute (5) along the thickness direction thereof, a sliding rod (51) is arranged in the sliding chute (5), a sliding block (52) is arranged on the outer side wall of the sliding rod (51), a positioning rod (53) is hinged on the sliding block (52), the positioning rod (53) rotates along the vertical direction of the sliding rod (51), a first positioning plate (54) and a second positioning plate (55) are arranged at the position of the fixed plate (3) corresponding to the sliding chute (5), the first positioning plate (54) and the second positioning plate (55) are arranged at the two ends of the sliding chute (5) in the length direction, the first positioning plate (54) is provided with a first placing buckle groove for placing the positioning rod (53), the second positioning plate (55) is provided with a second placing buckle groove for placing the positioning rod (53), and a positioning groove is formed in the position, corresponding to the slide rod (51), of the audible and visual alarm (2).

9. The acousto-optic alarm device for unmanned aerial vehicle of claim 8, wherein: the positioning rod (53) is provided with a positioning hole, and the first positioning plate (54) and the second positioning plate (55) are provided with a ball head protrusion (56) at positions corresponding to the positioning hole.

10. The acousto-optic alarm device for unmanned aerial vehicle of claim 1, wherein: the fixing plate (3) is provided with a plurality of lightening holes (33).