CN204089801U - A kind of intercom - Google Patents
A kind of intercom Download PDFInfo
- Publication number
- CN204089801U CN204089801U CN201420547153.3U CN201420547153U CN204089801U CN 204089801 U CN204089801 U CN 204089801U CN 201420547153 U CN201420547153 U CN 201420547153U CN 204089801 U CN204089801 U CN 204089801U
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- CN
- China
- Prior art keywords
- intercom
- main frame
- sheet metal
- support
- rotating shaft
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- Expired - Fee Related
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Abstract
The utility model belongs to domain of communication equipment, particularly relate to a kind of intercom, it is characterized in that: between described first rotating shaft and the side of intercom main frame, the second rotating shaft is installed, the opposite side of described intercom main frame is arranged on intercom support, described first sheet metal, second sheet metal is connected with described antenna cutting ferrule, described antenna cutting ferrule is sheathed on the top of described antenna, described antenna is positioned at described first sheet metal, the internal reflection focus place of the second sheet metal, described slip lid is installed on described intercom main frame and it covers at the outside of loud speaker, described fixed band is fixed on the rear portion of intercom support, one end of described fixed band is provided with fixing card, the other end of described fixed band offers fixing hole, described first fixing footing is fixed on the bottom end of intercom support, described second fixing footing is fixed on the bottom other end of intercom support.The utility model activity extent is wider, easy to use.
Description
Technical field
The utility model belongs to domain of communication equipment, particularly relates to a kind of intercom.
Background technology
Intercom is a kind of bidirectional mobile communication instrument, and when without any need for network support, intercom just can be conversed, and does not have telephone expenses to produce, and is applicable to relatively fix and the occasion of frequent call.At present, intercom is mainly used in the industries such as public security, civil aviaton, transport, water conservancy, railway, manufacture, building, service, for the contact between member of community and command scheduling, to improve the quick reaction capability linked up efficiency and improve process accident.At present, mainly there is following problem in general intercom: 1, the speech range of intercom under smooth open barrier-free environment can reach 6 kilometers, but because the transmission of radio wave can by barrier as the impact of building, trees etc., equally, some foeign elements often also can weaken the signal of call, and activity extent also reduces thereupon; 2, intercom needs user of service's hand-held in intercommunication process, and especially for some operating personnels that goes out, manual working is difficult to carry out with intercommunication simultaneously, uses inconvenience.
Summary of the invention
The utility model, for above-mentioned technical problem, provides the intercom that a kind of activity extent is wider, easy to use.
In order to solve the problems of the technologies described above, the utility model provides a kind of intercom, it is characterized in that: comprise intercom main frame, intercom support, antenna, volume knob switch, first sheet metal, second sheet metal, antenna cutting ferrule, slip lid, fixed band, first fixing footing, second fixing footing, one end of described intercom support is provided with the first rotating shaft, between described first rotating shaft and the side of intercom main frame, the second rotating shaft is installed, the other end of described intercom support is provided with button, the opposite side of described intercom main frame is arranged on described intercom support, the top of described intercom main frame is provided with display screen, the middle part of described intercom main frame is provided with button, the bottom of described intercom main frame offers loud speaker, described astronomical cycle is in the side, top of described intercom main frame, described volume knob switch is installed on the top opposite side of described intercom main frame, described first sheet metal, second sheet metal is arc-like sheet, described first sheet metal, second sheet metal is connected with described antenna cutting ferrule, described antenna cutting ferrule is sheathed on the top of described antenna, described antenna is positioned at described first sheet metal, the internal reflection focus place of the second sheet metal, described slip lid is installed on described intercom main frame and it covers at the outside of described loud speaker, described fixed band is fixed on the rear portion of described intercom support, one end of described fixed band is provided with fixing card, the other end of described fixed band offers fixing hole, described first fixing footing is fixed on the bottom end of described intercom support, described second fixing footing is fixed on the bottom other end of described intercom support.
The top of described intercom main frame is provided with camera.
In the middle part of described first rotating shaft and between a middle side part of intercom main frame, the second rotating shaft is installed.
The beneficial effects of the utility model are:
1, one end of intercom support is provided with the first rotating shaft, second rotating shaft is installed between the side of the first rotating shaft and intercom main frame, realized the random rotation of intercom main frame by the first rotating shaft, the second rotating shaft, operating personnel of being convenient to go out is not when carrying out intercommunication operation with hand-held;
2, the other end of intercom support is provided with button, the opposite side of intercom main frame is arranged on intercom support, when not engaging in the dialogue, intercom host card is located on intercom support, fixed structure is simple, be convenient to operating personnel's action, intercom main frame can be discharged by button press intercom support, be convenient to operating personnel's communicating talkback;
3, the top of intercom main frame is provided with display screen, the middle part of intercom main frame is provided with button, the bottom of intercom main frame offers loud speaker, astronomical cycle is in the side, top of intercom main frame, volume knob switch is installed on the top opposite side of intercom main frame, good looking appearance, compact conformation;
4, the first sheet metal, the second sheet metal are arc-like sheet, first sheet metal, the second sheet metal are connected with antenna cutting ferrule, antenna cutting ferrule is sheathed on the top of antenna, antenna is positioned at the internal reflection focus place of the first sheet metal, the second sheet metal, energy is concentrated by the first sheet metal, the second sheet metal, strengthen signal strength signal intensity, activity extent is wider;
5, slip lid to be installed on intercom main frame and it covers at the outside of loud speaker, and slip lid plays the effect of protection loud speaker, and loud speaker external void is not easily entered ash and blocked, and it is convenient to open;
6, fixed band is fixed on the rear portion of intercom support, one end of fixed band is provided with fixing card, the other end of fixed band offers fixing hole, by fixed band, intercom support is fixed on arm or the shoulder of operating personnel, be convenient to operating personnel and carry out intercommunication operation while manual working, easy to use;
7, the first fixing footing is fixed on the bottom end of intercom support, and the second fixing footing is fixed on the bottom other end of intercom support, and be vertically placed on horizontal plane by the first fixing footing, the second fixing footing by intercom support, supporting role is good;
8, the top of intercom main frame is provided with camera, and operating personnel carries out camera operation by camera in operation process, and function is more powerful;
9, the second rotating shaft is installed, good looking appearance in the middle part of the first rotating shaft and between a middle side part of intercom main frame.
Accompanying drawing explanation
Fig. 1 is schematic front view of the present utility model;
Fig. 2 is schematic side view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
In figure, 1-intercom main frame, 2-intercom support, 3-antenna, 4-volume knob switch, 5-first sheet metal, 6-second sheet metal, 7-antenna cutting ferrule, 8-slip lid, 9-fixed band, 10-first fixes footing, and 11-second fixes footing, 12-first rotating shaft, 13-second rotating shaft, 14-button, 15-display screen, 16-button, 17-loud speaker, the fixing card of 18-, 19-fixing hole, 20-camera.
Embodiment
As shown in Figure 1-2, a kind of intercom, comprise intercom main frame 1, intercom support 2, antenna 3, volume knob switch 4, first sheet metal 5, second sheet metal 6, antenna cutting ferrule 7, slip lid 8, fixed band 9, first fixing footing 10, second fixing footing 11, one end of intercom support 2 is provided with the first rotating shaft 12, second rotating shaft 13 is installed between first rotating shaft 12 and the side of intercom main frame 1, the other end of intercom support 2 is provided with button 14, the opposite side of intercom main frame 1 is arranged on intercom support 2, the top of intercom main frame 1 is provided with display screen 15, the middle part of intercom main frame 1 is provided with button 16, the bottom of intercom main frame 1 offers loud speaker 17, antenna 3 is installed on the side, top of intercom main frame 1, volume knob switch 4 is installed on the top opposite side of intercom main frame 1, first sheet metal 5, second sheet metal 6 is arc-like sheet, first sheet metal 5, second sheet metal 6 is connected with antenna cutting ferrule 7, antenna cutting ferrule 7 is sheathed on the top of antenna 3, antenna 3 is positioned at the first sheet metal 5, the internal reflection focus place of the second sheet metal 6, slip lid 8 is installed on intercom main frame 1 and it covers at the outside of loud speaker 17, fixed band 9 is fixed on the rear portion of intercom support 2, one end of fixed band 9 is provided with fixing card 18, the other end of fixed band 9 offers fixing hole 19, first fixing footing 10 is fixed on the bottom end of intercom support 2, second fixing footing 11 is fixed on the bottom other end of intercom support 2.
The top of intercom main frame 1 is provided with camera 20.
Second rotating shaft 13 is installed in the middle part of first rotating shaft 12 and between a middle side part of intercom main frame 1.
Operation principle
As shown in Figure 1-2, fixed band 9 is also clamped by fixing card 18 by the arm or the shoulder that fixed band 9 are wound in operating personnel, when operating personnel does not engage in the dialogue, intercom main frame 1 is arranged on intercom support 2, during operating personnel's communicating talkback, open slip lid 8, expose loud speaker 17, intercom main frame 1 can be discharged by button press 14 intercom support 2, by the first rotating shaft 12, second rotating shaft 13 realizes the random rotation of intercom main frame 1, the loud speaker 17 on intercom main frame 1 is regulated to be in best talking position, operating personnel carries out camera operation by camera 20 in operation process, antenna 3 is positioned at the internal reflection focus place of the first sheet metal 5, second sheet metal 6, concentrates energy by the first sheet metal 5, second sheet metal 6, and strengthen signal strength signal intensity, activity extent is wider, when intercom is on the shelf, by the first fixing footing 10, second fixing footing 11, intercom support 2 is vertically placed on horizontal plane.
Above an embodiment of the present utility model has been described in detail, but content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (3)
1. an intercom, it is characterized in that: comprise intercom main frame, intercom support, antenna, volume knob switch, first sheet metal, second sheet metal, antenna cutting ferrule, slip lid, fixed band, first fixing footing, second fixing footing, one end of described intercom support is provided with the first rotating shaft, between described first rotating shaft and the side of intercom main frame, the second rotating shaft is installed, the other end of described intercom support is provided with button, the opposite side of described intercom main frame is arranged on described intercom support, the top of described intercom main frame is provided with display screen, the middle part of described intercom main frame is provided with button, the bottom of described intercom main frame offers loud speaker, described astronomical cycle is in the side, top of described intercom main frame, described volume knob switch is installed on the top opposite side of described intercom main frame, described first sheet metal, second sheet metal is arc-like sheet, described first sheet metal, second sheet metal is connected with described antenna cutting ferrule, described antenna cutting ferrule is sheathed on the top of described antenna, described antenna is positioned at described first sheet metal, the internal reflection focus place of the second sheet metal, described slip lid is installed on described intercom main frame and it covers at the outside of described loud speaker, described fixed band is fixed on the rear portion of described intercom support, one end of described fixed band is provided with fixing card, the other end of described fixed band offers fixing hole, described first fixing footing is fixed on the bottom end of described intercom support, described second fixing footing is fixed on the bottom other end of described intercom support.
2. a kind of intercom according to claim 1, is characterized in that: the top of described intercom main frame is provided with camera.
3. a kind of intercom according to claim 1, is characterized in that: be provided with the second rotating shaft in the middle part of described first rotating shaft and between a middle side part of intercom main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547153.3U CN204089801U (en) | 2014-09-23 | 2014-09-23 | A kind of intercom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547153.3U CN204089801U (en) | 2014-09-23 | 2014-09-23 | A kind of intercom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204089801U true CN204089801U (en) | 2015-01-07 |
Family
ID=52182467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420547153.3U Expired - Fee Related CN204089801U (en) | 2014-09-23 | 2014-09-23 | A kind of intercom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204089801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112910481A (en) * | 2021-01-30 | 2021-06-04 | 上海淼勋展览服务有限公司 | Communication device for dispatching loading and unloading staff for exhibitions |
-
2014
- 2014-09-23 CN CN201420547153.3U patent/CN204089801U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112910481A (en) * | 2021-01-30 | 2021-06-04 | 上海淼勋展览服务有限公司 | Communication device for dispatching loading and unloading staff for exhibitions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150923 |
|
| EXPY | Termination of patent right or utility model |