CN221282342U - Concealed antenna for interphone - Google Patents

Abstract

The utility model discloses a hidden antenna for an interphone, which comprises an interphone main body, wherein the interphone main body comprises an antenna hiding box arranged on one side, a first lifting groove is formed in the inner top of the antenna hiding box, a cover plate is rotatably arranged at the top of the first lifting groove, lifting top blocks are connected and arranged in the first lifting groove, a second lifting groove is formed in the bottom of the first lifting groove, a lifting base is connected and arranged in the bottom of the second lifting groove, a telescopic antenna electrically connected with the interphone main body is connected and arranged at the top of the lifting base, and a through hole matched with the telescopic antenna is formed in the middle of the lifting top blocks. Compared with the prior art, the utility model has the advantages that: the hidden antenna can be lifted and lowered, so that the hidden antenna can be guaranteed to be in a non-use state and a transportation state, and the safety of the antenna is guaranteed, and damage is prevented.

Description

Concealed antenna for interphone

Technical Field

The utility model relates to the technical field of antennas, in particular to a hidden antenna for interphone.

Background

The antenna is a transducer which converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium or vice versa, and is a component for transmitting or receiving electromagnetic waves in a radio device, and an engineering system such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like, and works by means of the antenna whenever information is transmitted by using electromagnetic waves.

In the application of the antenna, the interphone is one of the interphones, and the most important of the interphones is the antenna, and most of the interphones in the prior art are leaked, so that the interphone is often broken in the process of not using or transporting the interphone, thereby influencing the use of the interphone.

Disclosure of utility model

The utility model aims to solve the technical problem of providing a hidden antenna for interphone aiming at the defects in the background technology.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a hidden antenna for intercom, includes the intercom main part, the intercom main part include the hidden box of antenna that one side set up, the hidden box of antenna in top be equipped with first lift groove, first lift groove top rotate and be equipped with the apron, first lift groove in-connection be equipped with lift kicking block, lift kicking block both sides threaded connection be equipped with first adjusting screw, the hidden box of antenna in bottom be equipped with first driving chamber, first driving chamber top be equipped with first driving motor, first adjusting screw in first driving motor and both sides extend to first driving chamber in-connection and be equipped with intermeshing's gear train, first lift groove bottom be equipped with the second lift groove, second lift groove in-bottom be connected and be equipped with the lift base, lift base top connect and be equipped with the telescopic antenna with intercom main part electric connection, second lift groove both sides in-connection be equipped with the second adjusting screw of lift base both sides threaded connection, the hidden box in antenna be equipped with drive one side second adjusting screw pivoted second driving motor, first driving motor and both sides first adjusting screw extend to first driving chamber in-connection be equipped with the gear train, the second lift base top be equipped with the telescopic antenna of extension chain.

Furthermore, the front side of the interphone main body is connected with a sound transmission structure and a control button, and the top of the interphone main body is connected with a frequency adjusting button, so that the interphone main body is convenient to use.

Further, the first lifting groove top both sides be equipped with the rotation groove of cooperation apron, apron rear side both ends connect and be equipped with the support axis of rotation that extends to the rotation inslot, support axis of rotation and rotation inslot wall joint be equipped with the torsional spring, conveniently carry out the apron and kick-back.

Further, the first limit sliding grooves matched with the lifting top blocks are formed in two sides of the first lifting groove, and the first sliding blocks extending into the first limit sliding grooves are connected with two sides of the bottom of the lifting top blocks, so that the lifting top blocks can be conveniently and stably lifted.

Further, the second lifting groove both sides be equipped with the spacing spout of cooperation lifting base, lifting base bottom both sides connect and be equipped with the second slider that extends to in the spacing spout of second, make things convenient for lifting base's stable lift.

Furthermore, the first button and the second button for driving the first driving motor and the second driving motor are connected to the outer side of the antenna hiding box, so that the first driving motor and the second driving motor can be started conveniently.

Compared with the prior art, the hidden antenna for the interphone has the advantages that: the hidden antenna can be lifted and lowered, so that the hidden antenna can be guaranteed to be in a non-use state and a transportation state, and the safety of the antenna is guaranteed, and damage is prevented.

Drawings

Fig. 1 is a schematic structural diagram of a concealed antenna for interphone according to the present utility model.

Fig. 2 is a schematic front view of a concealed antenna for interphone according to the present utility model.

Fig. 3 is a schematic diagram of a side cross-sectional structure of an antenna hiding box of a hidden antenna for interphone according to the present utility model.

Fig. 4 is a schematic structural view of the portion a in fig. 3.

As shown in the figure: 1. an interphone main body; 2. an antenna hiding box; 3. a sound transmission structure; 4. a control button; 5. a frequency adjustment button; 6. a first lifting groove; 7. a cover plate; 8. a rotating groove; 9. supporting a rotating shaft; 10. a torsion spring; 11. lifting the top block; 12. a first adjusting screw; 13. a first transmission chamber; 14. a first drive motor; 15. a gear set; 16. a second lifting groove; 17. lifting a base; 18. a second adjusting screw; 19. a telescopic antenna; 20. a second transmission chamber; 21. a sprocket chain set; 22. a through hole; 23. the first limiting chute; 24. a first slider; 25. a second drive motor; 26. the second limiting chute; 27. a second slider; 28. a first button; 29. and a second button.

Detailed Description

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

Referring to fig. 1-4, a concealed antenna for interphone comprises an interphone main body 1, the interphone main body 1 comprises an antenna concealed box 2 arranged at one side, a first lifting groove 6 is arranged at the inner top of the antenna concealed box 2, a cover plate 7 is rotatably arranged at the top of the first lifting groove 6, lifting jacking blocks 11 are connected and arranged in the first lifting groove 6, first adjusting screws 12 are arranged in threaded connection at two sides of the lifting jacking blocks 11, a first transmission cavity 13 is arranged at the inner bottom of the antenna concealed box 2, a first driving motor 14 is arranged at the top of the first transmission cavity 13, a gear set 15 meshed with each other is arranged in the first driving motor 14 and the first adjusting screws 12 at two sides in an extending mode, the gear set 15 is driven to rotate by the first driving motor 14, so that the first adjusting screws 12 at two sides are driven to rotate, the lifting jacking block 11 can be driven to lift through threaded connection, when the lifting jacking block 11 is lifted, the cover plate 7 can be jacked up, the bottom of the first lifting groove 6 is provided with a second lifting groove 16, the bottom in the second lifting groove 16 is connected with a lifting base 17, the top of the lifting base 17 is connected with a telescopic antenna 19 electrically connected with the interphone main body 1, two sides of the second lifting groove 16 are rotatably connected with a second adjusting screw 18 which is in threaded connection with two sides of the lifting base 17, a second driving motor 25 which drives one side of the second adjusting screw 18 to rotate is connected in the antenna hiding box 2, a second transmission cavity 20 is arranged below the second lifting groove 16 in the antenna hiding box 2, the second adjusting screws 18 at two sides extend to the second transmission cavity 20 and are connected with a sprocket chain group 21, the second driving motor 25 is matched with the chain wheel and chain group 21 to drive the second adjusting screws 18 at two sides to rotate, so that the lifting base 17 and the telescopic antenna 19 can be driven to lift by being matched with threaded connection, the lifting jacking block 11 is provided with a through hole 22 matched with the telescopic antenna 19 in the middle, and the through hole 22 can facilitate the lifting of the telescopic antenna 19.

The intercom main part 1 front side connect and be equipped with sound transmission structure 3 and control button 4, intercom main part 1 top connect and be equipped with frequency adjustment button 5, sound transmission structure 3 includes megaphone and microphone, inside includes controller and power simultaneously, this is common intercom main part, so do not make more details.

The first lifting groove 6 top both sides be equipped with the rotation groove 8 of cooperation apron 7, apron 7 rear side both ends connect and be equipped with the support axis of rotation 9 that extend to in the rotation groove 8, support axis of rotation 9 and rotation groove 8 inner wall joint be equipped with torsional spring 10 jointly, prop axis of rotation 9 and rotation groove 8 through torsional spring 10 cooperation, can give apron 7 resilience force to can need not artifical apron.

The first lifting groove 6 both sides be equipped with the first spacing spout 23 of cooperation lift kicking block 11, lift kicking block 11 bottom both sides connect and be equipped with the first slider 24 that extends to in the first spacing spout 23, second lifting groove 16 both sides be equipped with the spacing spout 26 of second cooperation lift base 17, lift base 17 bottom both sides connect and be equipped with the second slider 27 that extends to in the spacing spout 26 of second, through the spacing slider of spacing spout cooperation, can guarantee the stable lift of two elevation structures of lift kicking block 11 and lift base 17.

The outer side of the antenna hiding box 2 is connected with a first button 28 and a second button 29 for driving the first driving motor 14 and the second driving motor 25, so that the opening of the first driving motor 14 and the second driving motor 25 can be conveniently controlled.

In the concrete implementation of the utility model, when the interphone body 1 is required to be used, the first driving motor 14 is started to drive the gear set 15 to rotate through the first button 28, so that the first adjusting screws 12 at two sides are driven to rotate, the lifting jack block 11 can be driven to lift through threaded connection, when the lifting jack block 11 is lifted, the cover plate 7 can be lifted, after the cover plate 7 is lifted, the second driving motor 25 is controlled through the second button 29 to drive the second adjusting screws 18 at two sides to rotate through matching with the chain wheel and chain group 21, so that the lifting base 17 and the telescopic antenna 19 can be driven to lift through matching with threaded connection, and when the interphone is not used, the telescopic antenna 19 is firstly lowered, and then the lifting jack block 11 is lowered.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. The utility model provides a hidden antenna for intercom, includes intercom main part (1), its characterized in that: the intercom main part (1) include antenna hiding box (2) that one side set up, antenna hiding box (2) in top be equipped with first lift groove (6), first lift groove (6) top rotate and be equipped with apron (7), first lift groove (6) in-connection be equipped with lift kicking block (11), lift kicking block (11) both sides threaded connection be equipped with first adjusting screw (12), antenna hiding box (2) in bottom be equipped with first transmission chamber (13), first transmission chamber (13) top be equipped with first driving motor (14), first driving motor (14) and both sides first adjusting screw (12) extend to first transmission chamber (13) in-connection be equipped with intermeshing's gear train (15), first lift groove (6) bottom be equipped with second lift groove (16), second lift groove (16) in-connection be equipped with lift base (17), lift base (17) top in-connection be equipped with intercom main part (1) electric connection's bottom be equipped with first driving chamber (13), first driving motor (14) and both sides first adjusting screw (12) extend to first driving motor (13) in-connection be equipped with intermeshing's gear train (15), first lift groove (6) bottom be equipped with second lift base (17), the antenna hiding box (2) in be located second lift groove (16) below and be equipped with second transmission chamber (20), both sides second adjusting screw (18) extend to second transmission chamber (20) in-connection be equipped with sprocket chain group (21), lift kicking block (11) in the middle of be equipped with through-hole (22) of cooperation telescopic antenna (19).

2. A concealed antenna for interphone according to claim 1, characterized in that: the intercom main part (1) front side connect and be equipped with sound transmission structure (3) and control button (4), intercom main part (1) top connect and be equipped with frequency adjustment button (5).

3. A concealed antenna for interphone according to claim 1, characterized in that: the lifting device is characterized in that rotating grooves (8) matched with the cover plates (7) are formed in two sides of the top of the first lifting groove (6), supporting rotating shafts (9) extending into the rotating grooves (8) are connected with two ends of the rear side of the cover plates (7), and torsion springs (10) are arranged on the supporting rotating shafts (9) and the inner walls of the rotating grooves (8) in a joint connection mode.

4. A concealed antenna for interphone according to claim 1, characterized in that: the two sides of the first lifting groove (6) are provided with first limit sliding grooves (23) matched with the lifting top block (11), and two sides of the bottom of the lifting top block (11) are connected with first sliding blocks (24) extending into the first limit sliding grooves (23).

5. A concealed antenna for interphone according to claim 1, characterized in that: the two sides of the second lifting groove (16) are provided with second limiting sliding grooves (26) matched with the lifting base (17), and two sides of the bottom of the lifting base (17) are connected with second sliding blocks (27) extending into the second limiting sliding grooves (26).

6. A concealed antenna for interphone according to claim 1, characterized in that: the antenna hiding box (2) is connected with a first button (28) and a second button (29) which are used for driving the first driving motor (14) and the second driving motor (25) at the outer side.