CN111711462B - A deep-water automatic surfacing towing communication device - Google Patents

Abstract

The invention provides a deep water automatic floating water dragging communication device, and relates to the technical field of radio communication. This automatic floating water of deep water pulls communication device, which comprises a main body, the bottom of first folding pole rotates to be connected in the bottom of second folding pole, the bottom of third folding pole rotates to be connected in the bottom of fourth folding pole, the bottom fixedly connected with antenna pedestal of fifth folding pole and fixedly connected with loRa antenna in the antenna pedestal, middle part fixedly connected with loRa module in the body, the cable is from down upwards twining in turn between the guide pillar has a plurality of layers and every layer of cable between all through water-soluble glue fixedly connected with water-soluble membrane. The LoRa antenna is stretched out of the water surface through the automatic unfolding of the first folding rod, the second folding rod, the third folding rod, the fourth folding rod and the fifth folding rod, so that the height of the LoRa antenna is higher, the radio signal receiving effect is stronger, the efficiency of the water surface radio communication is higher, and the method is worth greatly promoting.

Description

A deep-water automatic surfacing towing communication device

Technical Field

The invention relates to the technical field of radio communications, in particular to a deep-water automatic floating surface towing communication device.

Background Art

Radio communication is a communication method that modulates the electrical signals such as sound, text, data, images, etc. that need to be transmitted onto radio waves and transmits them to the other party through space and ground. It is a communication method that uses radio electromagnetic waves to transmit information in space. Compared with wired communication, radio communication does not require the construction of transmission lines, is not limited by communication distance, has good mobility, and can be established quickly.

However, the efficiency of radio communications on the water surface is a common technical problem at present, because most communication methods are designed and tested based on the atmospheric or space environment, and there is no communication module specially developed for surface radio communications.

Summary of the invention

1. Technical issues to be solved

In view of the deficiencies in the prior art, the present invention provides a deep-water automatic surfacing towing communication device, which solves the problem of low efficiency of surface radio communication.

(II) Technical solution

To achieve the above objectives, the present invention is implemented through the following technical solutions: a deep-water automatic floating surface towing communication device, comprising a main body, an upper part of one side of the main body is connected to a float through an actuating mechanism, a lower part of the same side of the main body is fixedly connected to a line-releasing mechanism, a base is provided at the top of the front end of the float and the side adjacent to the main body, the base is rotatably connected to the top of a first folding rod, the bottom end of the first folding rod is rotatably connected to the bottom end of a second folding rod, the top end of the second folding rod is rotatably connected to the top of a third folding rod, and the bottom end of the third folding rod is rotatably connected to the fourth folding rod. The top end of the fourth folding rod is rotatably connected to the top end of the fifth folding rod, the bottom end of the fifth folding rod is fixedly connected to an antenna seat and a LoRa antenna is fixedly connected to the antenna seat, a circuit board is fixedly connected to the lower part of the floating body, a LoRa module is fixedly connected to the middle part of the floating body, a filter is fixedly connected to the upper part of the floating body, a plurality of evenly distributed guide pillars are fixedly connected to the bottom of the wire-releasing mechanism, a cable is arranged in the wire-releasing mechanism, the cable is alternately wound with a plurality of layers from bottom to top between the guide pillars, and a water-soluble film is fixedly connected between each layer of the cable through a water-soluble glue;

A first baffle is fixedly connected to one side of the front end of the float adjacent to the base, and a second baffle is fixedly connected to the other side of the front end of the float, a slot is provided in each of the first baffle and the second baffle, and a limit plate is slidably connected in the slot, one end of the limit plate passes through the slot on the first baffle, extends outward and is fixedly connected to a top block, and the upper and lower ends of the side of the top block connected to the limit plate are fixedly connected to a compression spring;

Torsion springs are provided at the connection points between the base and the first folding rod, between the first folding rod and the second folding rod, between the second folding rod and the third folding rod, between the third folding rod and the fourth folding rod, and between the fourth folding rod and the fifth folding rod, and limiting holes corresponding to the torsion springs are provided on the base, the first folding rod, the second folding rod, the third folding rod, the fourth folding rod, and the fifth folding rod;

A Hall switch is fixedly connected to the bottom of the float and the Hall switch is connected to the circuit board through a cable. An electromagnet corresponding to the Hall switch is fixedly connected to the top of the wire-releasing mechanism.

Preferably, the float and the line-releasing mechanism are connected to each other via water-soluble glue.

Preferably, the base, the first folding rod, the second folding rod, the third folding rod, the fourth folding rod, the fifth folding rod and the antenna seat are all hollow structures, and the circuit board, the LoRa module, the filter and the LoRa antenna are all connected by cables.

Preferably, a first wire inlet hole is provided on one side of the bottom of the float, a second wire inlet hole is provided on one side of the bottom of the wire-releasing mechanism, and a wire-releasing hole is provided on the other side of the top of the wire-releasing mechanism. One end of the cable passes through the second wire inlet hole, extends outward and is fixedly connected to the main body, and the other end of the cable passes through the wire-releasing hole and the first wire inlet hole in succession, then extends into the float and is fixedly connected to the circuit board.

Preferably, sealing rubber rings are provided at the connections between the cable and the first wire inlet hole and the second wire inlet hole, and water-soluble glue is provided at the connection between the cable and the wire release hole.

Working principle: When the entire communication device is put into the water, the main body sends a signal to the actuating mechanism to push out the float, so that the float is separated from the main body and the line-releasing mechanism and automatically floats to the water surface. After the float is separated from the main body, the top block is no longer subjected to the squeezing force of the main body. Under the rebound effect of the two compression springs, the top block is pushed to pop out, and the limit plate is driven by the top block to pop out of the slots on the first baffle and the second baffle. When the limit plate pops out, the first folding rod, the second folding rod, the third folding rod, the fourth folding rod, and the fifth folding rod are no longer subject to the limiting force. Under the action of the torsion spring, the first folding rod, the second folding rod, the third folding rod, the fourth folding rod , the fifth folding rod automatically unfolds into a 180° upright state, thereby extending the LoRa antenna on the antenna base out of the water, making the height of the LoRa antenna higher, so that the effect of receiving radio signals is stronger, and at the same time, the water-soluble glue in the wire-releasing hole will dissolve in the water, allowing water to enter the wire-releasing mechanism through the wire-releasing hole, and dissolving the water-soluble film and water-soluble glue layer by layer, so that the cables can be released smoothly layer by layer. When the float is separated from the wire-releasing mechanism, the electromagnet is also separated from the Hall switch, so that the Hall switch automatically starts the circuit board to start working, and the LoRa module, filter and LoRa antenna are operated through the circuit board, and radio communication can be carried out.

(III) Beneficial effects

The present invention provides a deep-water automatic floating surface towing communication device, which has the following beneficial effects:

The present invention automatically separates the float from the main body and the line-releasing mechanism and releases it, so that the float first floats to the water surface, and then the first folding rod, the second folding rod, the third folding rod, the fourth folding rod and the fifth folding rod are automatically unfolded to extend the LoRa antenna out of the water surface. At the same time, the water-soluble glue and the water-soluble film in the line-releasing mechanism are automatically dissolved in the water, so that the cables can be smoothly released layer by layer without the situation that the cables are entangled with each other and affect the cable release and the floating of the float. In this way, the height of the LoRa antenna can be higher, so that the radio signal reception effect is stronger. At the same time, the sensitivity of radio signal reception can be further enhanced through the LoRa module and the filter, so that the efficiency of surface radio communication is higher, which is worthy of vigorous promotion.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is an overall schematic diagram of the present invention;

FIG2 is a schematic diagram of the working state of the present invention;

FIG3 is a front view of a floating body of the present invention;

FIG4 is a schematic diagram of the internal structure of the floating body of the present invention;

FIG5 is a front cross-sectional view of the pay-off mechanism of the present invention;

FIG. 6 is a top cross-sectional view of the wire-releasing mechanism of the present invention.

Among them, 1. main body; 2. actuating mechanism; 3. float; 4. wire-releasing mechanism; 5. cable; 6. base; 7. first folding rod; 8. second folding rod; 9. third folding rod; 10. fourth folding rod; 11. fifth folding rod; 12. antenna seat; 13. LoRa antenna; 14. torsion spring; 15. first baffle; 16. second baffle; 17. limit plate; 18. top block; 19. compression spring; 20. slot; 21. Hall switch; 22. circuit board; 23. LoRa module; 24. filter; 25. first wire entry hole; 26. electromagnet; 27. second wire entry hole; 28. wire-releasing hole; 29. guide column; 30. water-soluble film.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Example:

As shown in Figures 1-6, an embodiment of the present invention provides a deep-water automatic floating surface towing communication device, including a main body 1, an upper part of one side of the main body 1 is connected to a float 3 through an actuating mechanism 2, a signal sent by the main body 1 can make the actuating mechanism 2 push the float 3 out, so that the float 3 is separated from the main body 1 and the line-releasing mechanism 4, the lower part of the same side of the main body 1 is fixedly connected to the line-releasing mechanism 4, a base 6 is provided at the top of the side adjacent to the front end of the float 3 and the main body 1, the base 6 is rotatably connected to the top end of the first folding rod 7, the bottom end of the first folding rod 7 is rotatably connected to the bottom end of the second folding rod 8, the top end of the second folding rod 8 is rotatably connected to the top end of the third folding rod 9, and the third folding rod 9 is rotatably connected to the bottom end of the second folding rod 8. The bottom end of the folding rod 9 is rotatably connected to the bottom end of the fourth folding rod 10, the top end of the fourth folding rod 10 is rotatably connected to the top end of the fifth folding rod 11, the bottom end of the fifth folding rod 11 is fixedly connected to the antenna seat 12 and the LoRa antenna 13 is fixedly connected inside the antenna seat 12. When the floating body 3 floats to the water surface, the first folding rod 7, the second folding rod 8, the third folding rod 9, the fourth folding rod 10, and the fifth folding rod 11 are automatically unfolded into a 180° upright state, so that the LoRa antenna 13 on the antenna seat 12 can be extended out of the water surface, so that the height of the LoRa antenna 13 is higher, so that the effect of the LoRa antenna 13 receiving radio signals is better The float 3 is strong, a circuit board 22 is fixedly connected to the lower part of the float 3, a LoRa module 23 is fixedly connected to the middle part of the float 3, and a filter 24 is fixedly connected to the upper part of the float 3. After the circuit board 22 is started by the Hall switch 21, and the LoRa module 23, the filter 24 and the LoRa antenna 13 are operated through the circuit board 22, radio communication can be performed, and the sensitivity of radio signal reception can be enhanced by the LoRa module 23 and the filter 24, so that the radio communication efficiency is higher. A plurality of evenly distributed guide pillars 29 are fixedly connected to the bottom of the release mechanism 4, and a cable 5 is arranged in the release mechanism 4. The cable 5 is connected between the guide pillars 29 from the bottom to the bottom. There are several layers of cables 5 wound alternately upwards and each layer of cables 5 is fixedly connected with a water-soluble film 30 by water-soluble glue. The cables 5 are relatively long. If the cables 5 are directly stacked in the pay-off mechanism 4, they are prone to mutual entanglement, which not only affects the smooth release of the cables 5, but also generates torque to damage the cables 5. In this way, the cables 5 are alternately wound around the guide pillars 29 layer by layer, and each layer of cables 5 is separated and fixed with water-soluble glue and water-soluble film 30, which can effectively prevent the cables 5 from being entangled with each other. When water enters the pay-off mechanism 4 from the pay-off hole 28, the water-soluble film 30 and the water-soluble glue will be dissolved layer by layer, so that the cables 5 can be smoothly released layer by layer.

The float 3 and the line-releasing mechanism 4 are connected to each other by water-soluble glue. When the entire communication device is placed in water, the water-soluble glue between the float 3 and the line-releasing mechanism 4 will automatically dissolve in the water, and then the float 3 will be pushed out by the actuating mechanism 2, and the float 3 can be automatically separated from the main body 1 and the line-releasing mechanism 4.

A first baffle 15 is fixedly connected to one side adjacent to the base 6 at the front end of the floating body 3, and a second baffle 16 is fixedly connected to the other side of the front end of the floating body 3. A slot 20 is provided in each of the first baffle 15 and the second baffle 16, and a limit plate 17 is slidably connected in the slot 20. One end of the limit plate 17 passes through the slot 20 on the first baffle 15 to extend outward and is fixedly connected to a top block 18. The top block 18 is fixedly connected to the upper and lower ends of the side connected to the limit plate 17 with compression springs 19. When the actuator 2 does not push out the floating body 3, the top block 18 can be squeezed by the main body 1, and the two compression springs 19 are squeezed by the top block 18, and the limit plate 17 is inserted into the slot 20 on the first baffle 15 and the second baffle 16 at the same time. After the actuator 2 pushes out the floating body 3, the top block 18 is no longer subjected to force. Under the rebound action of the two compression springs 19, the top block 18 can be pushed to pop out outward, and the limit plate 17 is driven by the top block 18 to pop out of the slot 20.

Torsion springs 14 are provided at the connections between the base 6 and the first folding rod 7, between the first folding rod 7 and the second folding rod 8, between the second folding rod 8 and the third folding rod 9, between the third folding rod 9 and the fourth folding rod 10, and between the fourth folding rod 10 and the fifth folding rod 11. Limiting holes corresponding to the torsion springs 14 are provided on the base 6, the first folding rod 7, the second folding rod 8, the third folding rod 9, the fourth folding rod 10, and the fifth folding rod 11. When the limiting plate 17 pops out, the first folding rod 7, the second folding rod 8, the third folding rod 9, the fourth folding rod 10, and the fifth folding rod 11 are no longer subject to the limiting force. Under the action of the torsion spring 14, the first folding rod 7, the second folding rod 8, the third folding rod 9, the fourth folding rod 10, and the fifth folding rod 11 can be automatically unfolded into a 180° upright state, and the first folding rod 7, the second folding rod 8, the third folding rod 9, the fourth folding rod 10, and the fifth folding rod 11 are always kept in an upright state through the combination of the limiting hole and the torsion spring 14.

The base 6, the first folding rod 7, the second folding rod 8, the third folding rod 9, the fourth folding rod 10, the fifth folding rod 11 and the antenna seat 12 are all hollow structures, which is to facilitate the passage of the cable 5. The circuit board 22, the LoRa module 23, the filter 24 and the LoRa antenna 13 are all connected by the cable 5.

A Hall switch 21 is fixedly connected to the bottom of the float 3 and the Hall switch 21 is connected to the circuit board 22 through a cable 5. An electromagnet 26 corresponding to the Hall switch 21 is fixedly connected to the top of the pay-off mechanism 4. When the float 3 is separated from the pay-off mechanism 4, the electromagnet 26 is also separated from the Hall switch 21, so that the Hall switch 21 automatically starts the circuit board 22 to start working.

A first wire inlet hole 25 is provided on one side of the bottom of the float 3, a second wire inlet hole 27 is provided on one side of the bottom of the wire-releasing mechanism 4, and a wire-releasing hole 28 is provided on the other side of the top of the wire-releasing mechanism 4. One end of the cable 5 passes through the second wire inlet hole 27 to extend outward and is fixedly connected to the main body 1, and the other end of the cable 5 passes through the wire-releasing hole 28 and the first wire inlet hole 25 in turn, then extends into the float 3 and is fixedly connected to the circuit board 22.

Sealing rubber rings are provided at the connections between the cable 5 and the first wire inlet hole 25 and the second wire inlet hole 27, and water-soluble glue is provided at the connection between the cable 5 and the wire release hole 28. The sealing rubber rings are used to prevent water from entering the float 3 and the wire release mechanism 4 from the first wire inlet hole 25 and the second wire inlet hole 27, and the water-soluble glue in the wire release hole 28 will automatically dissolve in the water, so that water can only enter the wire release mechanism 4 from the wire release hole 28, thereby dissolving the water-soluble glue and the water-soluble film 30 in the wire release mechanism 4 layer by layer, so that the cable 5 can be released layer by layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a deep water automatic floating water pulls communication device, includes main part (1), its characterized in that: the utility model discloses a novel electric power filter, including main part (1) and filter cable, main part (1) are connected with body (3) through actuating mechanism (2), lower part fixedly connected with unwrapping wire mechanism (4) of main part (1) same one side, body (3) front end is provided with base (6) with the top of main part (1) adjacent one side, base (6) rotate and connect the top at first folding rod (7), the bottom of first folding rod (7) rotate and connect the bottom at second folding rod (8), the top of second folding rod (8) rotates and connects the top at third folding rod (9), the bottom of third folding rod (9) rotates and connects the bottom at fourth folding rod (10), the top of fourth folding rod (10) rotates and connects the top at fifth folding rod (11), the bottom fixedly connected with antenna pedestal (12) and antenna pedestal (12) fixedly connected with LoRa antenna (13), lower part fixedly connected with board (22) in body (3), circuit (3) inner bottom fixedly connected with board (22), there are a plurality of guide posts (24) fixedly connected with inner bottom (4) of body (4), the cables (5) are alternately wound with a plurality of layers from bottom to top between the guide posts (29), and water-soluble films (30) are fixedly connected between each layer of cables (5) through water-soluble glue;

The device is characterized in that a first baffle (15) is fixedly connected to one side, adjacent to the base (6), of the front end of the floating body (3), a second baffle (16) is fixedly connected to the other side of the front end of the floating body (3), slots (20) are formed in the first baffle (15) and the second baffle (16) respectively, a limiting plate (17) is slidably connected in the slots (20), one end of the limiting plate (17) penetrates through the slots (20) in the first baffle (15) to extend outwards and is fixedly connected with a top block (18), and compression springs (19) are fixedly connected to the upper end and the lower end of one side, connected with the limiting plate (17), of the top block (18);

Torsional springs (14) are arranged at the joints between the base (6) and the first folding rod (7), between the first folding rod (7) and the second folding rod (8), between the second folding rod (8) and the third folding rod (9), between the third folding rod (9) and the fourth folding rod (10) and between the fourth folding rod (10) and the fifth folding rod (11), and limiting holes corresponding to the torsional springs (14) are formed in the base (6), the first folding rod (7), the second folding rod (8), the third folding rod (9), the fourth folding rod (10) and the fifth folding rod (11);

The bottom of the floating body (3) is fixedly connected with a Hall switch (21) and the Hall switch (21) is connected with a circuit board (22) through a cable (5), and the top of the paying-off mechanism (4) is fixedly connected with an electromagnet (26) corresponding to the Hall switch (21).

2. The automatic deep water floating surface towing communication apparatus as set forth in claim 1, wherein: the floating body (3) is connected with the paying-off mechanism (4) through water-soluble glue.

3. The automatic deep water floating surface towing communication apparatus as set forth in claim 1, wherein: the base (6), the first folding rod (7), the second folding rod (8), the third folding rod (9), the fourth folding rod (10), the fifth folding rod (11) and the antenna base (12) are all hollow structures, and the circuit board (22), the LoRa module (23), the filter (24) and the LoRa antenna (13) are all connected through the cable (5).

4. The automatic deep water floating surface towing communication apparatus as set forth in claim 1, wherein: the novel cable paying-off device is characterized in that a first wire inlet hole (25) is formed in one side of the bottom of the floating body (3), a second wire inlet hole (27) is formed in one side of the bottom of the paying-off mechanism (4), a paying-off hole (28) is formed in the other side of the top of the paying-off mechanism (4), one end of the cable (5) penetrates through the second wire inlet hole (27) to extend outwards and is fixedly connected to the main body (1), and the other end of the cable (5) penetrates through the paying-off hole (28) and the first wire inlet hole (25) in sequence and then extends into the floating body (3) and is fixedly connected to the circuit board (22).

5. The automatic deep water floating surface towing communication apparatus as set forth in claim 1, wherein: the cable is characterized in that sealing rubber rings are arranged at the joints between the cable (5) and the first wire inlet hole (25) and the second wire inlet hole (27), and water-soluble glue is arranged at the joints between the cable (5) and the wire outlet hole (28).