CN216102810U

CN216102810U - Crash-resistant emergency positioning device with floating function

Info

Publication number: CN216102810U
Application number: CN202122746096.4U
Authority: CN
Inventors: 袁涛; 索智银; 王伟涛
Original assignee: Shaanxi Fenghuo Electronics Co Ltd
Current assignee: Shaanxi Fenghuo Electronics Co Ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-03-22
Anticipated expiration: 2031-11-10

Abstract

The utility model provides an anti-crash emergency positioning device with a floating function, which comprises: a protective housing; the sealing cover plate is arranged on the top of the outer surface of the protection shell; the inner container is arranged in the internal functional module of the protective shell, the functional module is arranged at the top of the inner container, and the bottom end of the functional module extends into the inner container; the interlayer is fixedly connected to the inside of the protective shell. According to the crash-resistant emergency positioning equipment with the floating function, the light foam in the protective shell, the interlayer and the interlayer structure is adopted, so that the whole equipment is light in weight and high in strength, the floating and crash-resistant functions of the equipment can be realized, the emergency positioning equipment can be guaranteed not to be damaged by impact when entering water and can float on the water surface to normally transmit a distress signal, and the equipment can be used for timely and accurately positioning flight accidents on the water surface to guide subsequent search and rescue.

Description

Crash-resistant emergency positioning device with floating function

Technical Field

The utility model relates to the field of airborne electronic equipment, in particular to crash-resistant emergency positioning equipment with a floating function.

Background

The emergency positioning equipment is a rescue positioning terminal, and can automatically transmit Beidou and ultrashort wave positioning signals after the airplane is in danger so that rescue force can complete quick search and rescue of the airplane and survivors in danger.

Modern airplanes need to perform tasks in various regions with complex terrains and severe environments, once the airplanes are crashed, the airplanes and people on the airplanes need to be searched and rescued, even if accidents in danger occur near flight routes under the condition that help-seeking signal guidance does not exist, due to the terrain factors, a large amount of manpower, material resources and time are consumed for finding out airplane remains, and sometimes even the airplane remains can not be found out, so that emergency positioning equipment is equipped on the airplanes so as to search and rescue in time.

In the existing airplane provided with the emergency positioning equipment, after the airplane loses affairs, the equipment transmits a distress signal through an external antenna, but the existing emergency positioning equipment is generally arranged in the airplane, and when the airplane crashes in the environments such as oceans, lakes and the like, the equipment sinks into the water bottom along with the remains of the airplane and cannot play the role of the equipment.

Therefore, there is a need to provide an anti-crash emergency positioning device with a floating function to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides crash-resistant emergency positioning equipment with a floating function, which solves the problem that the existing emergency positioning equipment sinks after falling into the sea and cannot send out a distress signal.

In order to solve the technical problem, the utility model provides an anti-crash emergency positioning device with a floating function, which comprises: a protective housing;

the sealing cover plate is arranged on the top of the outer surface of the protection shell;

an inner container disposed inside the protective casing

The functional module is arranged at the top of the inner container, and the bottom end of the functional module extends to the inside of the inner container;

the interlayer is fixedly connected to the inside of the protective shell;

a light foam disposed between the protective shell and the interlayer.

Through the light foam in protective housing, intermediate layer and sandwich structure, whole equipment quality is light, intensity is high, can realize the showy and anti crash function of equipment, guarantees that the emergent positioning device can survive the impact when entrying and does not damage to can float in the normal transmission distress signal of surface of water, the flight accident that this equipment can take place to the surface of water carries out in time accurate positioning, the follow-up search and rescue of guide.

Preferably, a sealing ring is arranged between the top of the protective shell and the bottom of the sealing cover plate.

Preferably, the sealing cover plate, the sealing ring and the protection shell are all provided with mounting holes around the top, the top of the sealing cover plate is located inside the mounting holes, and the bottom end of the bolt extends to the inside of the protection shell and is in threaded connection with the protection shell.

Preferably, a placing groove is formed in the top of the inner container, and the bottom end of the functional module extends to the inside of the placing groove.

Preferably, one side of the top of the sealing cover plate is provided with a groove, and an antenna is arranged in the groove.

Preferably, the bottom of the outer surface of the protective shell is fixedly connected with a light connecting ring, the periphery of the light connecting ring is uniformly and fixedly connected with a connecting rope, and one end of the connecting rope is fixedly connected with a floating ball.

Preferably, a foam ring is slidably connected to the surface of the connecting rope and the bottom of the outer surface of the protective shell.

Preferably, one side of the inner surface of the groove is communicated with a first inclined groove, and one side of the inner surface of the first inclined groove is communicated with a second inclined groove.

Through set up floater, foam ring etc. in the protective housing outside, after emergency positioning equipment fell into the sea, the floater upwards floated on the surface of water, and the foam ring also can be upwards simultaneously, increased whole emergency positioning equipment's buoyancy, made its showy effect better.

Compared with the related art, the crash-resistant emergency positioning device with the floating function provided by the utility model has the following beneficial effects:

the utility model provides crash-resistant emergency positioning equipment with a floating function, which has the advantages that the whole equipment is light in weight and high in strength through light foam in a protective shell, an interlayer and an interlayer structure, the floating and crash-resistant functions of the equipment can be realized, the emergency positioning equipment can be ensured not to be damaged by impact when entering water and can float on the water surface to normally transmit distress signals, and the equipment can be used for accurately positioning flight accidents occurring on the water surface in time and guiding subsequent search and rescue.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of an anti-crash emergency positioning device with a floating function provided by the present invention;

FIG. 2 is an exploded view of the structure shown in FIG. 1;

FIG. 3 is a schematic view of the internal structure of the protective housing shown in FIG. 1;

FIG. 4 is a schematic structural view of a second embodiment of the crash-resistant emergency locator device with floatation provided in the present invention;

fig. 5 is a rear view of the structure shown in fig. 4.

Reference numbers in the figures: 1. a protective shell, 2, a sealing cover plate, 3, an inner container, 4, a functional module, 5, an interlayer, 6, light foam, 7, a sealing ring, 8, a mounting hole, 9, a bolt, 10, a placing groove, 11, a groove, 12 and an antenna,

13. light connecting ring, 14, connecting rope, 15, floating ball, 16, foam ring, 17, first chute, 18 and second chute.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

First embodiment

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of an anti-crash emergency positioning device with a floating function according to the present invention; FIG. 2 is an exploded view of the structure shown in FIG. 1; fig. 3 is a schematic view of the internal structure of the protective housing shown in fig. 1. Anti crash emergency positioning device with float function includes: a protective casing 1;

the sealing cover plate 2 is arranged on the top of the outer surface of the protection shell 1;

an inner container 3, the inner container 3 is arranged in the protective shell 1

The functional module 4 is arranged at the top of the inner container 3, and the bottom end of the functional module 4 extends into the inner container 3;

the interlayer 5 is fixedly connected to the inside of the protective shell 1;

a light foam 6, the light foam 6 being disposed between the protective shell 1 and the interlayer 5.

The appearance of the emergency positioning equipment consisting of the protective shell 1, the sealing cover plate 2 and the like is in a round cake shape, the shape can ensure that the structural strength of each part of the equipment is equivalent, no stress concentration area exists in the surface smooth processing, no obvious weak part exists on the whole, the protective shell 1 is in a basin-shaped structure, the resin-based composite material is used for high-temperature curing and forming, the interlayer 5 is also made of resin-based composite material, the inner container 3 is made of light high-modulus foam, the structure can play a role in buffering and energy absorption twice for large impact force encountered when the equipment enters water, the function of an internal functional module is ensured to be normal, in addition, the whole quality of the structural equipment is light, the gravity center is low, the density is about 40 percent of seawater density, and the equipment can stably float in water surface environments such as oceans and lakes and omnibearing automatic transmitting radio distress signals.

And a sealing ring 7 is arranged between the top of the protective shell 1 and the bottom of the sealing cover plate 2.

Sealing cover plate 2, sealing washer 7 with mounting hole 8 has all been seted up all around at protective housing 1 top, sealing cover plate 2's top just is located mounting hole 8's inside is provided with bolt 9, bolt 9's bottom extends to protective housing 1's inside and with protective housing 1 threaded connection.

The top of the inner container 3 is provided with a placing groove 10, and the bottom end of the functional module 4 extends to the inside of the placing groove 10.

One side at the top of sealed apron 2 is seted up recess 11, recess 11 is inside to be provided with antenna 12.

The working principle of the crash-resistant emergency positioning equipment with the floating function provided by the utility model is as follows:

when the airplane is detected to be in danger, the emergency positioning equipment can be quickly separated from the airplane body, is far away from the accident site, finally floats on the water surface and automatically transmits a radio distress signal, so that rescue force can complete quick search and rescue of the airplane and survivors in danger.

After the equipment is separated from the airplane at high altitude, certain impact force can be applied to the equipment in the water entering process, the equipment protective shell 1, the interlayer 5 and the internal light foam 6 can play a role in buffering and energy absorption, and the internal functional module 4 is effectively protected.

After falling into water, the protective shell 1 and the sealing cover plate 2 wrap the internal functional module 4 and the like in the protective shell, so that water cannot enter the protective shell.

In addition, the structure ensures that the whole equipment has light weight and low gravity center, the density is about 40 percent of the density of seawater, and the equipment can stably float on water surface environments such as oceans, lakes and the like and can transmit radio distress signals in all directions.

through the light foam 6 in protective housing 1, intermediate layer 5 and the 5 structures of intermediate layer, whole equipment quality is light, intensity is high, can realize the showy and anti crash function of equipment, guarantees that the emergent positioning device can stand the impact when entrying and does not damage to can float in the normal transmission distress signal of surface of water, the flight accident that this equipment can take place to the surface of water carries out in time accurate location, the follow-up search and rescue of guide.

Second embodiment

Referring to fig. 4 and 5 in combination, based on the anti-crash emergency positioning device with floating function provided in the first embodiment of the present application, a second embodiment of the present application provides another anti-crash emergency positioning device with floating function. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the crash-resistant emergency positioning device with a floating function provided in the second embodiment of the present application is different in that a light connecting ring 13 is fixedly connected to the bottom of the outer surface of the protective housing 1, a connecting rope 14 is uniformly and fixedly connected to the periphery of the light connecting ring 13, and a floating ball 15 is fixedly connected to one end of the connecting rope 14.

The light connecting ring 13 is installed with the outside of the protective shell 1, is light in weight and is not communicated with the inside of the protective shell 1, seawater infiltration is avoided, and the floating ball 15 pulls the connecting rope 14 upwards, so that the whole emergency positioning device is stretched upwards.

A foam ring 16 is slidably connected to the surface of the connecting rope 14 and the bottom of the outer surface of the protective shell 1.

The foam ring 16 can limit the positions of the floating balls 15 and the connecting rope 14, the connecting rope 14 is prevented from being wound together, the length of the connecting rope 14 is short, and the foam ring 16 can limit the connecting rope 14 and prevent the connecting rope from being hooked with other objects after being separated from the outside of the protective shell 1.

One side of the inner surface of the groove 11 is communicated with a first inclined groove 17, and one side of the inner surface of the first inclined groove 17 is communicated with a second inclined groove 18.

The first chute 17 and the second chute 18 are communicated and respectively communicated with the two grooves 11, so that seawater splashed into the grooves 11 can be discharged, and the seawater is prevented from corroding the internal antenna 12 in the grooves 11.

after the emergency positioning equipment falls into the sea along with the airplane, the floating ball 15 is positioned around the protective shell 1, and can also buffer the protective shell 1 to a certain extent, so that the protective shell is prevented from being damaged by impact when falling, and can float on the water surface after water enters the cabin.

Meanwhile, the floating ball 15 floats upwards on the water surface, when the water in the cabin reaches a certain depth, the protective shell 1 floats through the light foam 6 in the protective shell, and meanwhile, the floating ball 15 can upwards pull up the whole emergency positioning equipment through the connecting rope 14.

through set up floater 15, foam ring 16 etc. in protective housing 1 outside, after emergency positioning equipment fell into the sea, floater 15 upwards floated on the surface of water, and foam ring 16 also can make progress simultaneously, increased whole emergency positioning equipment's buoyancy, made its showy effect better.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An anti-crash emergency positioning device with a floating function, comprising:

a protective housing;

an inner container disposed inside the protective casing

the interlayer is fixedly connected to the inside of the protective shell;

a light foam disposed between the protective shell and the interlayer.

2. The crash resistant emergency locator device with floatation of claim 1 wherein a seal ring is disposed between the top of the protective housing and the bottom of the sealing cover plate.

3. The crash-resistant emergency positioning device with floating function as claimed in claim 1, wherein the sealing cover plate, the sealing ring and the top of the protection casing are all provided with mounting holes around, a bolt is arranged at the top of the sealing cover plate and inside the mounting hole, and the bottom end of the bolt extends into the protection casing and is in threaded connection with the protection casing.

4. The crash-resistant emergency positioning device with floating function as claimed in claim 1, wherein a placement groove is opened on the top of the inner container, and the bottom end of the function module extends to the inside of the placement groove.

5. The crash-resistant emergency locator with floating function of claim 1 wherein one side of the top of the sealing cover plate is provided with a groove, and an antenna is arranged inside the groove.

6. The crash-resistant emergency positioning device with floating function as claimed in claim 5, wherein a light connecting ring is fixedly connected to the bottom of the outer surface of the protective housing, a connecting rope is uniformly and fixedly connected to the periphery of the light connecting ring, and a floating ball is fixedly connected to one end of the connecting rope.

7. The crash resistant emergency locator device with floatation of claim 6 wherein a foam ring is slidably attached to the surface of the attachment cord and to the bottom of the outer surface of the protective housing.

8. The crash-resistant emergency locator with floating function as claimed in claim 7, wherein a first chute is communicated with one side of the inner surface of the groove, and a second chute is communicated with one side of the inner surface of the first chute.