CN206226420U

CN206226420U - A kind of intercom of retractable aerial

Info

Publication number: CN206226420U
Application number: CN201621249286.8U
Authority: CN
Inventors: 陈伟
Original assignee: XIAMEN CITY PUXING ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: XIAMEN CITY PUXING ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2016-11-22
Filing date: 2016-11-22
Publication date: 2017-06-06
Anticipated expiration: 2026-11-22

Abstract

A kind of intercom of retractable aerial that the utility model is provided, antenna is arranged to mutually to stretch the first antenna bar and the second mast being socketed, and the accommodating slotted eye of setting one that is recessed on intercom body, the first antenna bar of antenna is arranged on the accommodating slotted eye, when needing storage, as long as the second mast is shunk, you can whole antenna is received to intercom body, without additionally take up room, the features such as facilitating, occupy little space with simple structure, storage；And second the end of mast be arranged with elastomeric seal portions, when folding, elastomeric seal portions sealing is embedded at the opening of accommodating slotted eye, good sealing effect.

Description

A kind of intercom of retractable aerial

Technical field

The utility model is related to intercom field, and in particular to a kind of simple structure, storage facilitate, occupy little space, preventing The good intercom of dirt effect.

Background technology

The English name of intercom is two way radio, and it is a kind of bidirectional mobile communication instrument, need not appointed In the case of what network support, it is possible to converse, there is no telephone expenses to produce, it is adaptable to be relatively fixed and frequently conversing occasion.

Antenna in intercom plays a part of to launch and receives signal, and the connected mode of antenna typically has non-removable It is fixedly connected and is removably fixedly connected, the former takes up room greatly, extremely inconvenient in storage；And the latter, although Ke Yi Need not with when antenna can be pulled down placement in addition, but it is separated be easily lost or cannot look for complete for the moment, delay and use, Come again, frequent or multiple dismounting easily causes antenna loose contact.

Utility model content

Therefore, the utility model need not remove the situation of antenna, there is provided a kind of simple structure, storage convenience, occupancy Space is small and intercom of good dustproof effect.

To reach above-mentioned purpose, a kind of intercom of retractable aerial that the utility model is provided, including：Intercom sheet Body, it is arranged on the intrinsic electronic system of intercom and is arranged on the intercom body and is electrically connected with electronic system respectively Microphone, loudspeaker, antenna and dialogue shift knob, the antenna is by the mutually flexible first antenna bar and the second antenna being socketed Bar is constituted, and is recessed on the intercom body and is set an accommodating slotted eye, and the first antenna bar is fixedly installed on the accommodating slotted eye Interior, the end of second mast is arranged an elastomeric seal portions, and the first antenna bar and the second mast are in shrink completely When, elastomeric seal portions sealing is embedded at the opening of accommodating slotted eye.

A kind of preferred scheme of the present utility model, it is described to a convex portion is extended in slotted eye at the opening of the accommodating slotted eye The outer circumferential side of elastomeric seal portions is provided with a corresponding depressed part, and when shrinking, elastomeric seal portions cross accommodating slotted eye to the antenna Convex portion, then formed the depressed part of the convex portion and elastomeric seal portions and connected and fixed.

Further, the curved structure in surface of the convex portion of the accommodating slotted eye.

Another preferred scheme of the present utility model, the accommodating slotted eye at least one direction to the periphery is extended one Slot to make way, elastomeric seal portions sealing is embedded at the opening of accommodating slotted eye has subregion exposed in the slot to make way.

Another preferred scheme of the present utility model, also including a LED, the LED is embedded in the intercom body On, the lens of its LED and the flush of intercom body.

Further, also including an illuminated pushbutton switch, the illuminated pushbutton switch is serially connected on the electrical circuit of LED.

The technical scheme provided by the utility model, is had the advantages that：

Antenna is arranged to mutually to stretch the first antenna bar and the second mast being socketed, and in intercom body fovea superior Fall into and an accommodating slotted eye is set, the first antenna bar of antenna is arranged on the accommodating slotted eye, it is necessary to when receiving, as long as by the second mast Shrink, you can receive to intercom body whole antenna, without additionally taking up room, with simple structure, storage convenience, account for With space it is small the features such as；And second the end of mast be arranged with elastomeric seal portions, when folding, elastomeric seal portions sealing is embedded At the opening of accommodating slotted eye, good sealing effect.

Brief description of the drawings

Fig. 1 show the schematic appearance of intercom in embodiment；

Fig. 2 show the partial sectional schematic view of the extended configuration of antenna in embodiment；

Fig. 3 show the partial sectional schematic view of the contraction state of antenna in embodiment.

Specific embodiment

The utility model is further illustrated in conjunction with the drawings and specific embodiments.

In Fig. 2, Fig. 3, section only is carried out to intercom body 10.

Referring to figs. 1 to shown in Fig. 3, a kind of intercom of retractable aerial that the utility model is provided, including：Intercom sheet Body 10, the electronic system being arranged in intercom body 10（It is not shown）And be arranged on the intercom body 10 and respectively with electricity The microphone 40 of subsystem electrical connection, loudspeaker 30, dialogue shift knob 41, antenna, LED（It is not shown）And light switch is pressed Button 50, the antenna is made up of the mast 22 of first antenna bar 21 and second of mutually flexible socket, the intercom body 10 Upper depression sets an accommodating slotted eye 11, and the first antenna bar 21 is fixedly installed in the accommodating slotted eye 11, the second mast 22 Stretching motion is carried out in first antenna bar 21, the mast 22 of the first antenna bar 21 and second is in whole day when shrinking completely Line is received to the accommodating slotted eye 11 of intercom body.

The end of second mast 22 is arranged an elastomeric seal portions 23, to slotted eye at the opening of the accommodating slotted eye 11 One convex portion 111 of interior extension, the outer circumferential side of the elastomeric seal portions 23 is provided with a corresponding depressed part 231, second mast 22 when shrinking, and elastomeric seal portions 23 cross the convex portion 111 of accommodating slotted eye 11, then makes the convex portion 111 and elastomeric seal portions 23 231 formation of depression connect and fix so that the elastomeric seal portions 23 sealing is embedded at the opening of accommodating slotted eye 11.

The accommodating slotted eye 11 direction to the periphery（Right direction in Fig. 2,3）It is extended a slot to make way 12, elasticity Sealing 23 seals to be embedded has subregion exposed in the slot to make way 12 at the opening of accommodating slotted eye 11, is easy to follow-up drawing Stretch the second mast 22.

The microphone 40, loudspeaker 30 are arranged on the front of intercom body 10, and LED is arranged on intercom body 10 Top, its lens is concordant with the top surface of intercom body 10, and the dialogue shift knob 41, illuminated pushbutton switch 50 set Put in the side of intercom body 10.The dialogue shift knob 41 controls the input of microphone 40, its illuminated pushbutton switch 50 It is serially connected on the electrical circuit of LED and controls the illumination of LED.

In the present embodiment, the electronic system in intercom body 10 is arranged on, the electronic system is to realize intercom function Circuit system, be prior art；Its respectively with microphone 40, loudspeaker 30, dialogue shift knob 41 and antenna connection Prior art is, is that those skilled in the art can realize easily, will not be described in detail herein.

The technical scheme provided by the utility model, antenna is arranged to mutually stretch the first antenna bar that is socketed and Second mast, and the accommodating slotted eye of setting one that is recessed on intercom body, the first antenna bar of antenna are arranged on the storage tank Hole is, it is necessary to when receiving, as long as the second mast is shunk, you can receive to intercom body whole antenna, without additionally accounting for With space, with simple structure, storage is convenient, occupy little space the features such as；And second mast end be arranged it is flexible close Envelope portion, when folding, elastomeric seal portions sealing is embedded at the opening of accommodating slotted eye, good sealing effect.

Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should This is understood, not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details On the utility model can be made a variety of changes, be protection domain of the present utility model.

Claims

1. a kind of intercom of retractable aerial, including：Intercom body, it is arranged on the intrinsic electronic system of intercom and sets Microphone, loudspeaker, antenna and the dialogue shift knob put on the intercom body and electrically connected with electronic system respectively, its It is characterised by：The antenna is made up of the first antenna bar and the second mast of mutually flexible socket, on the intercom body Depression sets an accommodating slotted eye, and the first antenna bar is fixedly installed in the accommodating slotted eye, the end of second mast An elastomeric seal portions are arranged, in when shrinking completely, elastomeric seal portions sealing is embedded for the first antenna bar and the second mast At the opening of accommodating slotted eye.

2. the intercom of retractable aerial according to claim 1, it is characterised in that：At the opening of the accommodating slotted eye to Extend a convex portion in slotted eye, the outer circumferential side of the elastomeric seal portions is provided with a corresponding depressed part, the antenna when shrinking, bullet Property sealing cross the convex portion of accommodating slotted eye, the convex portion is formed with the depressed part of elastomeric seal portions and connect and fix.

3. the intercom of retractable aerial according to claim 2, it is characterised in that：The table of the convex portion of the accommodating slotted eye The curved structure in face.

4. the intercom of retractable aerial according to claim 1, it is characterised in that：The accommodating slotted eye is to the periphery extremely A few direction is extended a slot to make way, and elastomeric seal portions sealing is embedded has subregion naked at the opening of accommodating slotted eye It is exposed in the slot to make way.

5. the intercom of retractable aerial according to claim 1, it is characterised in that：Also include a LED, the LED Lamp is embedded on the intercom body, the lens of its LED and the flush of intercom body.

6. the intercom of retractable aerial according to claim 5, it is characterised in that：Also include an illuminated pushbutton switch, The illuminated pushbutton switch is serially connected on the electrical circuit of LED.