CN213546563U

CN213546563U - Marine communication antenna protective housing

Info

Publication number: CN213546563U
Application number: CN202022922179.XU
Authority: CN
Inventors: 郭晓杰
Original assignee: Tianjin Haosheng Shipping Engineering Co ltd
Current assignee: Tianjin Haosheng Shipping Engineering Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-06-25
Anticipated expiration: 2030-12-08

Abstract

The application relates to the field of marine communication protection equipment, especially, relate to a marine communication antenna protective housing, it establishes the waterproof cover in the frame outside and establishes the protection tube in the antenna mast outside including the cover, and the waterproof cover includes epitheca and inferior valve, and fixed connection can be dismantled with the inferior valve to the epitheca, and fixed connection can be dismantled with the epitheca to the protection tube. In this application, through the setting of buckler and protection tube, played the effect of separating marine environment's aqueous vapor and communication antenna, reduced the damage that communication antenna caused by aqueous vapor invasion, reached the effect that has prolonged communication antenna life.

Description

Marine communication antenna protective housing

Technical Field

The application relates to the field of marine communication protection equipment, in particular to a marine communication antenna protective shell.

Background

At present, when the ship goes out on the sea, normal traffic or emergency rescue is ensured by communication equipment, and most of the communication equipment needs to receive signals and send data through a communication antenna.

Referring to fig. 1, a conventional communication antenna includes a base 1 and an antenna rod 2, wherein the base 1 is horizontally disposed, the antenna rod 2 is located at the top end of the base 1, the antenna rod 2 is a telescopic rod, the antenna rod 2 is vertically disposed, and the bottom end of the antenna rod 2 is fixedly connected with the top end of the base 1. When the communication antenna is used, a pulling force is applied to the top end of the antenna mast 2, the antenna mast 2 is elongated, signals are received and data are transmitted by using the antenna mast 2, and the communication antenna is exposed to the external environment on the sea for a long time.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the air of the offshore environment contains a large amount of water vapor, and the water vapor is easy to invade into the communication antenna to damage the inside of the communication antenna, so that the service life of the communication antenna is reduced.

SUMMERY OF THE UTILITY MODEL

In order to prolong communication antenna's life, this application provides a marine communication antenna protective housing.

The application provides a marine communication antenna protective housing adopts following technical scheme:

the utility model provides a marine communication antenna protective housing, establishes the waterproof cover in the frame outside and establishes the protection tube in the antenna mast outside including the cover, and the waterproof cover includes epitheca and inferior valve, and fixed connection can be dismantled with the inferior valve to the epitheca, and fixed connection can be dismantled with the epitheca to the protection tube.

By adopting the technical scheme, the mobile machine seat is placed in the lower shell, then the upper shell is moved to cover the machine seat, the upper shell and the lower shell are fixedly connected, the whole waterproof shell is sleeved on the outer side of the machine seat, then the antenna rod is pulled out, the mobile protection pipe is sleeved on the outer side of the antenna rod, and then the protection pipe is installed; through the setting of waterproof case and protection tube, played the effect that separates marine environment's aqueous vapor and communication antenna, reduced the communication antenna and received the damage that aqueous vapor invasion caused, reached the effect that has prolonged communication antenna life.

Preferably, the lower shell is provided with an insertion groove, and the insertion groove is in insertion fit with the upper shell.

Through adopting above-mentioned technical scheme, when connecting epitheca and inferior valve, remove the epitheca and be close to the inferior valve, make the epitheca insert the inserting groove in, epitheca and inserting groove butt, and then realized being connected dismantled between epitheca and the inferior valve, the setting of inserting groove has also realized the quick location to the epitheca installation, has improved the efficiency that epitheca and inferior valve are connected.

Preferably, a sealing gasket is arranged between the upper shell and the insertion groove, and the sealing gasket is fixedly connected with the upper shell.

Through adopting above-mentioned technical scheme, reduce the gap between epitheca and the inserting groove inner wall through sealed the pad, stop the invasion of aqueous vapor, realized the sealing connection between epitheca and the inferior valve, further protected the frame.

Preferably, be provided with damping device in the waterproof shell, damping device includes spring and shock attenuation board, shock attenuation board and waterproof shell inner wall sliding connection, and the spring setting is between shock attenuation board and waterproof shell inner wall, spring both ends respectively with shock attenuation board and waterproof shell inner wall fixed connection.

Through adopting above-mentioned technical scheme, in removing the frame and putting into the waterproof case, make frame and shock attenuation board butt, when meetting jolting in marine driving, the frame appears rocking in the waterproof case, and the spring plays the cushioning effect to the frame, has reduced the range of rocking of frame, has reduced the probability of frame with the collision of waterproof case inner wall, has further protected the frame, has realized the shock attenuation effect to the frame.

Preferably, be provided with the guide post in the spring, guide post one end and shock attenuation board fixed connection, the other end inserts the waterproof shell inner wall, and guide post and waterproof shell inner wall sliding connection.

Through adopting above-mentioned technical scheme, the guide post plays the guide effect to the spring, and the spring is followed the guide post extension or is contracted, has reduced the condition that the spring middle part is buckled to appear, has guaranteed the buffer power of spring.

Preferably, the side, far away from the spring, of the damping plate is provided with anti-skidding lines.

Through adopting above-mentioned technical scheme, remove frame and anti-skidding line butt, anti-skidding line has increased the frictional force between frame and the shock attenuation board, has reduced the removal of frame in shock attenuation board department, has further reduced the condition that the frame drives the antenna mast and constantly collides in the guard plate appearing.

Preferably, be provided with the connector between protection tube and the epitheca, connector one end and epitheca fixed connection and intercommunication, the other end and protection tube threaded connection and intercommunication.

Through adopting above-mentioned technical scheme, the connector is connected the intermediary between epitheca and the protection tube, exerts the pulling force to the antenna mast, makes the antenna mast elongate, then removes the protection tube cover and establishes in the antenna mast outside, and rotatory protection tube makes protection tube and connector threaded connection to realized the fixed connection dismantled between protection tube and the epitheca, improved the convenience of installation protection tube.

Preferably, a sealing ring is arranged in the connector and fixedly connected with the connector, and the sealing ring is sleeved on the outer side of the antenna rod.

Through adopting above-mentioned technical scheme, the sealing ring separates the inner chamber and the waterproof shell inner chamber of protection tube, has reduced the discharge that flows into in the waterproof shell from the protection tube, improves the leakproofness of waterproof shell.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the waterproof shell and the protection tube, the effect of separating the water and the air in the marine environment from the communication antenna is achieved, the damage of the communication antenna caused by the invasion of the water and the air is reduced, and the effect of prolonging the service life of the communication antenna is achieved;

2. through the arrangement of the insertion grooves, the upper shell is quickly positioned, and the connection efficiency of the upper shell and the lower shell is improved;

3. through the setting of sealing ring, reduced the discharge that flows into in the waterproof case from the protection tube, improved the leakproofness of waterproof case.

Drawings

FIG. 1 is an enlarged schematic view of the background art;

FIG. 2 is a schematic structural diagram of the present application;

fig. 3 is a cross-sectional view of the present application when the upper case is open.

Description of reference numerals: 1. a machine base; 2. an antenna mast; 3. a protective shell; 31. a waterproof shell; 311. an upper shell; 3111. a gasket; 3112. a first groove; 3113. a slider; 3114. a ring plate; 312. a lower case; 3121. inserting grooves; 3122. a chute; 32. protecting the tube; 4. a damping device; 41. a spring; 42. a damper plate; 43. a guide post; 5. a connector; 51. and (4) a sealing ring.

Detailed Description

The present application is described in further detail below with reference to figures 2-3.

The embodiment of the application discloses marine communication antenna protective housing. Referring to fig. 2 and 3, the protective housing for the marine communication antenna comprises a waterproof housing 31 and a protective tube 32, wherein the waterproof housing 31 is sleeved on the outer side of the base 1, the waterproof housing 31 comprises an upper housing 311 and a lower housing 312, the upper housing 311 and the lower housing 312 are fixed through insertion, the protective tube 32 is sleeved on the outer side of the antenna mast 2, and the protective tube 32 and the upper housing 311 are detachably and fixedly connected. When the protection box is installed on the outer side of the communication antenna, the mobile machine base 1 enters the lower shell 312, then the mobile upper shell 311 is close to the machine base 1, the antenna rod 2 penetrates through the upper shell 311 to enter the protection tube 32, finally the upper shell 311 is connected with the lower shell 312 in an inserting mode, the upper shell 311 and the lower shell 312 are fixed, and therefore the installation of the communication antenna is achieved.

Referring to fig. 3, the lower casing 312 is horizontally disposed, the top end of the lower casing 312 is disposed as an opening, the top end of the lower casing 312 is disposed with a plugging groove 3121, the plugging groove 3121 is horizontally disposed along the direction of four side walls of the lower casing 312, and two ends of the plugging groove 3121 are communicated. The housing 1 is moved into the lower case 312.

Referring to fig. 3, a first groove 3112 is vertically formed in the bottom wall of the lower casing 312, and a plurality of first grooves 3112 are provided, and the distance between adjacent first grooves 3112 is the same.

Referring to fig. 3, lower casing 312 diapire is provided with damping device 4, damping device 4 includes damper plate 42, spring 41 and guide post 43, damper plate 42 level sets up in lower casing 312, damper plate 42 and lower casing 312 inside wall sliding connection, spring 41 is located between damper plate 42 bottom and the lower casing 312 diapire, the vertical setting of spring 41, the spring 41 both ends respectively with damper plate 42 bottom and lower casing 312 diapire fixed connection, guide post 43 is located spring 41, the vertical setting of guide post 43, guide post 43 top and damper plate 42 top fixed connection, guide post 43 bottom inserts in first groove 3112, guide post 43 bottom and first groove 3112 sliding connection.

Remove frame 1 and shock attenuation board 42 top butt, meet when jolting in marine driving, lower casing 312 appears rocking, lower casing 312 drives shock attenuation board 42 and takes place to slide along lower casing 312 inner wall, shock attenuation board 42 drives spring 41 and compresses along guide post 43, shock attenuation board 42 drives guide post 43 bottom simultaneously and slides along first groove 3112, guide post 43 bottom is close to first groove 3112 diapire, shock attenuation board 42 maintains the stable original position of frame 1, spring 41 plays the effect of shock attenuation and buffering to frame 1, the range of rocking of frame 1 has been reduced, the probability of frame 1 and the collision of waterproof shell 31 inner wall has been reduced simultaneously.

Referring to fig. 3, the equal fixedly connected with slider 3113 in shock attenuation plate 42 width direction's both sides, slider 3113 is located shock attenuation plate 42 lateral wall center, and slider 3113 level sets up, and two sliders 3113 all are the same with shock attenuation plate 42's thickness, and it has spout 3122 to cooperate the use with slider 3113, and spout 3122 sets up two inside walls in inferior valve 312 width direction symmetry, and spout 3122 is vertical to be set up, spout 3122 and slider 3113 sliding connection. When the lower shell 312 drives the shock absorbing plate 42 to move, the shock absorbing plate 42 drives the sliding block 3113 to slide along the sliding groove 3122, so that the sliding connection between the shock absorbing plate 42 and the inner wall of the lower shell 312 is realized.

Referring to fig. 3, the top end of the damping plate 42 is provided with anti-slip patterns, and the anti-slip patterns abut against the base 1. The anti-slip lines increase the friction force between the base 1 and the damping plate 42, reduce the movement of the base 1 at the damping plate 42, and further improve the stability of the unit in the lower case 312.

Referring to fig. 3, the upper housing 311 is horizontally disposed, the bottom end of the upper housing 311 is disposed in an open structure, the top end of the upper housing 311 is also disposed with the damping device 4, the damping device 4 of the upper housing 311 and the damping device 4 of the lower housing 312 are symmetrically disposed, the base 1 is disposed between two damping plates 42, and one end of the antenna mast 2, which is far away from the base 1, passes through the damping plates 42 of the upper housing 311. Moving the upper case 311 close to the lower case 312, the two damper plates 42 sandwich the housing 1, damping the housing 1 in two ways.

Referring to fig. 3, the bottom end of the upper housing 311 is in plugging fit with the plugging groove 3121. When the upper case 311 is mounted, the upper case 311 is moved close to the lower case 312, so that the upper case 311 is inserted into the insertion groove 3121, thereby achieving the coupling of the upper case 311 and the lower case 312.

Referring to fig. 3, a sealing gasket 3111 is disposed at the bottom end of the upper housing 311, the sealing gasket 3111 is disposed between the bottom end of the upper housing 311 and the insertion groove 3121, the sealing gasket 3111 covers the inner wall of the insertion groove 3121, and the sealing gasket 3111 is fixedly connected to the bottom end of the upper housing 311 and the sidewall of the bottom end of the upper housing 311. The upper shell 311 is moved to be inserted into the inserting groove 3121, the upper shell 311 drives the sealing gasket 3111 to be inserted into the inserting groove 3121, the sealing gasket 3111 abuts against the inner wall of the inserting groove 3121, and the sealing connection between the upper shell 311 and the lower shell 312 is realized due to the arrangement of the sealing gasket 3111.

Referring to fig. 2 and 3, the lateral wall of the upper casing 311 is provided with a ring plate 3114, the ring plate 3114 is horizontally arranged, the ring plate 3114 is sleeved on the outer side of the upper casing 311, the inner lateral wall of the ring plate 3114 is fixedly connected with the lateral wall of the upper casing 311, the bottom end of the ring plate 3114 is abutted to the top end of the lower casing 312, and the ring plate 3114 is fixed to the top end of the lower casing 312 through a bolt. The upper housing 311 is inserted into the slot 3121, and the bottom end of the ring plate 3114 abuts against the top end of the lower housing 312, and then the ring plate 3114 is fixed to the top end of the lower housing 312.

Referring to fig. 2 and 3, a connector 5 is arranged between the protective tube 32 and the top wall of the upper shell 311, the connector 5 is vertically arranged, the bottom end of the connector 5 is fixedly connected and communicated with the top wall of the upper shell 311, the top end of the connector 5 is exposed out of the top end of the upper shell 311, and the inner wall of the top end of the connector 5 is provided with threads; in order to guarantee the leakproofness of buckler 31, be provided with sealing ring 51 in the connector 5, sealing ring 51 level setting is inside connector 5, and sealing ring 51 lateral wall and 5 inner wall fixed connection of connector, the sealing ring 51 top flushes with epitheca 311 top, and the sealing ring 51 cover is established in the antenna mast 2 outside, and sealing ring 51 and antenna mast 2 butt.

When the upper shell 311 is installed, the top end of the antenna rod 2 sequentially penetrates through the damping plate 42 and the connector 5 of the upper shell 311 and then is exposed, at this time, the sealing ring 51 is sleeved on the outer side of the antenna rod 2, and the sealing ring 51 is hermetically connected with the antenna rod 2, so that the probability that moisture enters the waterproof shell 31 from the connector 5 is reduced.

Referring to fig. 2 and 3, the protection tube 32 is vertically arranged, the outer side of the bottom end of the protection tube 32 is provided with threads, the outer side wall of the bottom end of the protection tube 32 is in threaded connection with the inner wall of the top end of the connector 5, the protection tube 32 is sleeved on the outer side of the antenna mast 2, and the outer side wall of the protection tube 32 is flush with the outer side wall of the.

When the protective tube 32 is installed, a pulling force is applied to the antenna mast 2 to elongate the antenna mast 2, then the protective tube 32 is moved to be sleeved on the outer side of the antenna mast 2, the protective tube 32 is rotated to be in threaded connection with the connector 5, and the protective tube 32 is installed.

The implementation principle of the protective shell of the marine communication antenna in the embodiment of the application is as follows: when the protection box is installed on the outer side of the communication antenna, firstly, the base 1 is moved to be placed into the lower shell 312, the base is abutted to the top end of the damping plate 42 of the lower shell 312, then the upper shell 311 is moved to be close to the lower shell 312, in the moving process, one end, far away from the base 1, of the antenna rod 2 is exposed after sequentially penetrating through the damping plate 42 of the upper shell 311 and the connector 5, then, pulling force is applied to the antenna rod 2, the antenna rod 2 is elongated, then, the protection tube 32 is installed on the outer side of the antenna rod 2, and the installation of the protection box.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A marine communication antenna protective housing which characterized in that: including establishing waterproof cover (31) in frame (1) outside and establishing protection tube (32) in antenna mast (2) outside at the cover, waterproof cover (31) include epitheca (311) and inferior valve (312), and fixed connection can be dismantled with inferior valve (312) in epitheca (311), and fixed connection can be dismantled with epitheca (311) in protection tube (32).

2. A protective case for a maritime communications antenna according to claim 1, wherein: the lower shell (312) is provided with a plugging groove (3121), and the plugging groove (3121) is in plugging fit with the upper shell (311).

3. A protective case for a maritime communications antenna according to claim 2, wherein: a sealing gasket (3111) is arranged between the upper shell (311) and the inserting groove (3121), and the sealing gasket (3111) is fixedly connected with the upper shell (311).

4. A protective case for a maritime communications antenna according to claim 1, wherein: be provided with damping device (4) in waterproof shell (31), damping device (4) include spring (41) and shock attenuation board (42), shock attenuation board (42) and waterproof shell (31) inner wall sliding connection, and spring (41) set up between shock attenuation board (42) and waterproof shell (31) inner wall, spring (41) both ends respectively with shock attenuation board (42) and waterproof shell (31) inner wall fixed connection.

5. A protective case for a maritime communications antenna according to claim 4, wherein: be provided with guide post (43) in spring (41), guide post (43) one end and shock attenuation board (42) fixed connection, the other end inserts waterproof shell (31) inner wall, and guide post (43) and waterproof shell (31) inner wall sliding connection.

6. A protective case for a maritime communications antenna according to claim 4, wherein: and anti-skid grains are arranged on one side, away from the spring (41), of the damping plate (42).

7. A protective case for a maritime communications antenna according to claim 1, wherein: be provided with connector (5) between protection tube (32) and epitheca (311), connector (5) one end and epitheca (311) fixed connection and intercommunication, the other end and protection tube (32) threaded connection and intercommunication.

8. A protective case for a maritime communications antenna according to claim 7, wherein: be provided with sealing ring (51) in connector (5), sealing ring (51) and connector (5) fixed connection, sealing ring (51) cover is established in antenna mast (2) outside.