CN210745137U

CN210745137U - Intercom for communication

Info

Publication number: CN210745137U
Application number: CN202020144103.6U
Authority: CN
Inventors: 李妙珠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-06-12
Anticipated expiration: 2030-01-21

Abstract

The utility model discloses an intercom for communication relates to communications facilities technical field, including the intercom main part, first recess has been seted up to one side on intercom main part top, and the inside of first recess is inlayed and is equipped with the signal reception antenna, and the bottom fixed mounting of signal reception antenna has the data line, the other end of data line and the signal module fixed connection on intercom main part internal circuit board surface. The utility model discloses a rotation button of installation drives the rotation of second helical gear, rotate the rotation that drives first helical gear through the second helical gear, the rotation through first helical gear drives the rotation of lead screw, the upgrading of rotation drive slider through the lead screw, the lift through the slider drives the lift of signal reception antenna, when not using on the limit of being convenient for with the inside of signal reception antenna income to first recess, practice thrift the occupation space of intercom on the one hand, the effectual protection signal reception antenna of on the other hand does not receive the damage.

Description

Intercom for communication

Technical Field

The utility model relates to a communication equipment technical field, in particular to intercom for communication.

Background

The interphone is a two-way mobile communication tool, can be used for communication without any network support, does not generate telephone charge, and is suitable for occasions with relatively fixed and frequent communication. Interphones have three main categories: the analog interphone, the digital interphone and the IP interphone are terminal equipment for trunking communication, can be used as the terminal equipment for trunking communication and can also be used as a professional wireless communication tool in mobile communication.

The signal receiving antenna of the existing interphone is generally fixedly installed, is inconvenient to shrink, occupies space when not used, and is easy to directly damage the signal receiving antenna when the interphone drops, so that the interphone for communication needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intercom for communication to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an interphone for communication comprises an interphone body, wherein a first groove is formed in one side of the top end of the interphone body, a signal receiving antenna is embedded in the first groove, a data line is fixedly installed at the bottom end of the signal receiving antenna, the other end of the data line is fixedly connected with a signal module on the surface of a circuit board in the interphone body, a sliding groove is formed in one side of the first groove, a sliding block is slidably connected in the sliding groove, a lead screw is connected with the top groove wall and the bottom groove wall of the sliding groove in an inserting mode through embedded bearings in a penetrating mode, the lead screw is in threaded connection with the sliding block, one side of the sliding block is fixedly connected with the bottom of one side of the signal receiving antenna, one end of the lead screw is sleeved with a first helical gear, a rotary button is connected with the top of one side groove wall of the sliding groove in a penetrating, the second helical gear is connected with the meshing of first helical gear, the equal fixed mounting in top and the bottom of intercom main part back one side has the stationary blade, two the equal fixed mounting in one side of stationary blade has the elastic cord, two the female subsides of magic have all been made up to elastic cord one end, two the subsides of magic have all been made up to the other end of elastic cord, the magic is pasted and is pasted with the female bonding of magic and be connected, the equal fixed mounting in top and the bottom of intercom main part back opposite side has solid fixed ring, two gu fixed ring alternates with the elastic cord that corresponds and is connected.

Preferably, the second recess has been seted up at the top of first recess opposite side, one side cell wall fixed mounting of second recess has spacing spring, the one end fixed mounting of spacing spring has annular limiting plate, just the size of annular limiting plate matches with the internal diameter of first recess.

Preferably, a rubber pad is fixedly attached to the middle of the back of the interphone body, and a plurality of protrusions are fixedly arranged on the surface of the rubber pad and the like

Preferably, a plurality of anti-skidding lines are arranged on two sides of the interphone body at equal intervals.

Preferably, one side of the interphone body is hinged with a protective cover, and a sealing gasket is attached to the joint of the protective cover and the interphone body.

Preferably, the two fixing pieces are aligned with the fixing ring.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a rotation of second helical gear is driven to the rotating button of installation, drives the rotation of first helical gear through the rotation of second helical gear, drives the rotation of lead screw through the rotation of first helical gear, drives the lift of slider through the rotation of lead screw, drives the lift of signal reception antenna through the lift of slider, is convenient for take in signal reception antenna to the inside of first recess when not using, practices thrift the occupation space of intercom on the one hand, on the other hand effectual protection signal reception antenna does not receive the damage;

2. the utility model discloses an elastic cord of stationary blade one side installation alternates with solid fixed ring to the female subsides of magic made through the elastic cord surface are pasted with the magic son and are adhered to, are convenient for twine the intercom at the arm portion, make things convenient for carrying of intercom.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a local structure of the present invention.

Fig. 3 is a schematic view of the back structure of the present invention.

Fig. 4 is a partial enlarged view of the present invention.

In the figure: 1. an interphone body; 2. a signal receiving antenna; 3. a first groove; 4. rotating the button; 5. anti-skid lines; 6. a second groove; 7. an annular limiting plate; 8. a limiting spring; 9. a screw rod; 10. a chute; 11. a data line; 12. a first helical gear; 13. a second helical gear; 14. a slider; 15. a fixing sheet; 16. a rubber pad; 17. elastic bands; 18. a magic female sticker; 19. a magic tape; 20. and (4) fixing the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an interphone for communication as shown in figures 1-4, which comprises an interphone body 1, wherein one side of the top end of the interphone body 1 is provided with a first groove 3, a signal receiving antenna 2 is embedded in the first groove 3, a data line 11 is fixedly arranged at the bottom end of the signal receiving antenna 2, the other end of the data line 11 is fixedly connected with a signal module on the surface of a circuit board in the interphone body 1, a chute 10 is arranged on the chute wall at one side of the first groove 3, a slide block 14 is slidably connected in the chute 10, the top and bottom chute walls of the chute 10 are alternately connected with a screw rod 9 through an embedded bearing, the screw rod 9 is in threaded connection with the slide block 14, one side of the slide block 14 is fixedly connected with the bottom of one side of the signal receiving antenna 2, one end of the screw rod 9 is sleeved with a first helical gear 12, the top of the chute wall, one end of the rotary button 4 is fixedly provided with a second helical gear 13, the second helical gear 13 is meshed with the first helical gear 12, the top and the bottom of one side of the back surface of the interphone body 1 are both fixedly provided with fixing plates 15, one side of each of the two fixing plates 15 is both fixedly provided with an elastic band 17, one end of each of the two elastic bands 17 is sewn with a magic female tape 18, the other end of each of the two elastic bands 17 is sewn with a magic sub-tape 19, the magic sub-tape 19 is bonded with the magic female tape 18, the top and the bottom of the other side of the back surface of the interphone body 1 are both fixedly provided with fixing rings 20, the two fixing rings 20 are interpenetrated with the corresponding elastic bands 17, the rotary button 4 is arranged to drive the second helical gear 13 to rotate, the second helical gear 13 is arranged to drive the first helical gear 12 to rotate, the first helical gear 12 is arranged to drive the, the lifting of the signal receiving antenna 2 is driven by the lifting of the sliding block 14, so that the signal receiving antenna 2 is conveniently taken into the first groove 3 when not used, on one hand, the occupied space of the interphone is saved, and on the other hand, the signal receiving antenna 2 is effectively protected from being damaged.

Second recess 6 has been seted up at the top of 3 opposite sides of first recess, and one side cell wall fixed mounting of second recess 6 has spacing spring 8, and the one end fixed mounting of spacing spring 8 has annular limiting plate 7, and annular limiting plate 7's size and first recess 3's internal diameter phase-match promote annular limiting plate 7 through spacing spring 8, are convenient for cover first recess 3 closing cap.

A rubber pad 16 is fixedly attached to the middle of the back face of the interphone body 1, a plurality of protrusions are fixedly arranged on the surface of the rubber pad 16, gaps are formed between the rubber pad 16 and the arms through the protrusions, and ventilation is facilitated.

A plurality of anti-slip lines 5 are equidistantly arranged on two sides of the interphone body 1, and the interphone body 1 is convenient to hold stably through the arranged anti-slip lines 5.

One side of the interphone body 1 is hinged with a protective cover, a sealing gasket is attached to the joint of the protective cover and the interphone body 1, and the sealing performance of the joint is guaranteed through the attached sealing gasket.

The two fixing pieces 15 are aligned with the fixing ring 20, and the elastic band 17 is inserted into the fixing ring 20 conveniently by aligning the fixing pieces 15 with the fixing ring 20.

This practical theory of operation: when the communication interphone is used, firstly, the rotary button 4 is manually rotated, the rotary button 4 is rotated to drive the second bevel gear 13 to rotate, the second bevel gear 13 is rotated to drive the first bevel gear 12 to rotate, the first bevel gear 12 is rotated to drive the lead screw 9 to rotate, the lead screw 9 is rotated to drive the slide block 14 on the surface of the lead screw 9 to move downwards, the slide block 14 is moved downwards to drive the signal receiving antenna 2 to move downwards, so that the signal receiving antenna 2 moves into the first groove 3, when the signal receiving antenna 2 moves into the first groove 3, the annular limiting plate 7 pushes the annular limiting plate 7 to move through the extrusion force of the limiting spring 8, the first groove 3 is covered, the contraction of the signal receiving antenna 2 is completed, when the interphone needs to be carried, one end of each elastic band 17 is manually inserted into the corresponding fixing ring 20 respectively, then the magic sub-tape 19 is bonded with the magic mother tape 18, so that the interphone is wound on the arm part, and the interphone is prevented from falling off in the carrying process.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An interphone for communication comprises an interphone main body (1) and is characterized in that a first groove (3) is formed in one side of the top end of the interphone main body (1), a signal receiving antenna (2) is embedded in the first groove (3), a data line (11) is fixedly installed at the bottom end of the signal receiving antenna (2), the other end of the data line (11) is fixedly connected with a signal module on the surface of a circuit board in the interphone main body (1), a sliding groove (10) is formed in the groove wall of one side of the first groove (3), a sliding block (14) is connected in the sliding groove (10) in a sliding mode, a lead screw (9) is connected with the groove wall of the top end and the groove wall of the bottom end of the sliding groove (10) in an inserting mode through an embedded bearing, the lead screw (9) is connected with the sliding block (14) in a threaded mode, and one side of the sliding block (14) is fixedly connected with, one end of the screw rod (9) is sleeved with a first helical gear (12), the top of the groove wall on one side of the sliding groove (10) is connected with a rotary button (4) in an inserting mode, one end of the rotary button (4) is fixedly provided with a second helical gear (13), the second helical gear (13) is meshed with the first helical gear (12) and is connected with the first helical gear, fixing pieces (15) are fixedly arranged at the top and the bottom of one side of the back face of the interphone body (1) respectively, elastic bands (17) are fixedly arranged at one sides of the two fixing pieces (15), magic female tapes (18) are sewn at one ends of the two elastic bands (17), magic sub tapes (19) are sewn at the other ends of the two elastic bands (17), the magic sub tapes (19) are connected with the magic female tapes (18) in an adhering mode, and fixing rings (20) are fixedly arranged at the top and, the two fixing rings (20) are connected with the corresponding elastic bands (17) in a penetrating manner.

2. The intercom of claim 1, characterized in that: second recess (6) have been seted up at the top of first recess (3) opposite side, one side cell wall fixed mounting of second recess (6) has spacing spring (8), the one end fixed mounting of spacing spring (8) has ring limiting plate (7), just the size of ring limiting plate (7) and the internal diameter phase-match of first recess (3).

3. The intercom of claim 1, characterized in that: the middle of the back of the interphone body (1) is fixedly attached with a rubber pad (16), and the surface of the rubber pad (16) is fixedly provided with a plurality of bulges.

4. The intercom of claim 1, characterized in that: a plurality of anti-skidding lines (5) are arranged on two sides of the interphone body (1) at equal intervals.

5. The intercom of claim 1, characterized in that: one side of the interphone body (1) is hinged with a protective cover, and a sealing gasket is attached to the joint of the protective cover and the interphone body (1).

6. The intercom of claim 1, characterized in that: the two fixing pieces (15) are aligned with the fixing ring (20).