CN2447892Y - Door bell - Google Patents
Door bell Download PDFInfo
- Publication number
- CN2447892Y CN2447892Y CN 00225949 CN00225949U CN2447892Y CN 2447892 Y CN2447892 Y CN 2447892Y CN 00225949 CN00225949 CN 00225949 CN 00225949 U CN00225949 U CN 00225949U CN 2447892 Y CN2447892 Y CN 2447892Y
- Authority
- CN
- China
- Prior art keywords
- doorbell
- door bell
- outdoor
- sound
- audio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Abstract
The utility model relates to a recording door bell, which is composed of an outdoor door bell, a sound box of an indoor door bell, and a recorder, wherein, a calling button and a recording button are arranged on the indoor door bell; two wires are extracted from the outdoor door bell and respectively connected with an audio jack and a power jack arranged on the recorder through an audio plug and a power plug. The utility model has the advantages of simple manufacture and convenient installation.
Description
The utility model relates to a kind of doorbell, but especially a kind of doorbell of message just recorded belongs to the household electrical appliance class.
At present, the doorbell of selling on the market has only the function of making the people open the door, and visitor's language message is not stayed the function of informing owner, and when owner stayed out, the visitor just can't inform owner, and I came.
The purpose of this utility model just provides a kind ofly both can call at the door, again the doorbell that can record.
The technical solution of the utility model realizes by following approach, it is made up of outdoor doorbell, indoor doorbell audio amplifier and sound-track engraving apparatus, on outdoor doorbell, be provided with call at the door button and record button, draw two leads on the outdoor in addition doorbell, respectively energize plug and audio jack link to each other with audio jack with supply hub on the sound-track engraving apparatus.
The utlity model has and make simply characteristics easy for installation.
Accompanying drawing is a structural representation of the present utility model.
Among the figure: 1. outdoor doorbell 2. button 3. record buttons 4. microphones 5. audio jack 6. attaching plugs 7. indoor doorbell audio amplifier 8. sound-track engraving apparatuss 9. audio jacks 10. supply hubs 11. key switches 12. keys of calling at the door.
Describe embodiment of the present utility model and principle of work in detail below in conjunction with accompanying drawing.
The utility model is made up of outdoor doorbell 1, indoor doorbell audio amplifier 7 and sound-track engraving apparatus 8, wherein outdoor doorbell 1 is provided with call at the door button 2 and record button 3, also draw two leads on the outdoor doorbell 1, link to each other with supply hub 10 with audio jack 9 on the sound-track engraving apparatus 8 by audio jack 5 and attaching plug 6 respectively, also be provided with key switch 11 on the sound-track engraving apparatus 8.
Indoor doorbell audio amplifier 7 can link to each other or wireless connections by lead with outdoor doorbell 1.
Principle of work of the present utility model is: outdoor doorbell 1 is hung on the door, pin when calling at the door button 2, signal passes to generator gate the tinkle of bells on the loudspeaker of indoor doorbell audio amplifier 7 by lead, when pinning record button 3, and by attaching plug 6 process supply hubs 10 energized, 8 work of starting sound-track engraving apparatus, microphone 4 is converted to sound signal with voice signal, pass through lead, audio jack 5 and audio jack 9 input sound-track engraving apparatuss, sound-track engraving apparatus is recorded to sound signal on the tape by magnetic recording head, during the playback recording, only need key 12 is inserted in the key switch 11, recorder power can be connected, play message, at this moment needn't remove to connect the record button 3 that hangs over outdoors and come energized.
Claims (2)
1, a kind of doorbell, form by outdoor doorbell (1) and indoor doorbell audio amplifier (7), it is characterized in that described outdoor doorbell (1) is provided with button of calling at the door (2) and record button (3), also draw two leads on the outdoor doorbell (1), link to each other with supply hub (10) with audio jack (9) on the sound-track engraving apparatus (8) by audio jack (5) and attaching plug (6) respectively, sound-track engraving apparatus (8) is provided with key switch (11).
2, doorbell according to claim 1 is characterized in that described outdoor doorbell (1) and indoor doorbell audio amplifier (7), for lead connects or wireless connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00225949 CN2447892Y (en) | 2000-11-12 | 2000-11-12 | Door bell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00225949 CN2447892Y (en) | 2000-11-12 | 2000-11-12 | Door bell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2447892Y true CN2447892Y (en) | 2001-09-12 |
Family
ID=33589916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00225949 Expired - Fee Related CN2447892Y (en) | 2000-11-12 | 2000-11-12 | Door bell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2447892Y (en) |
-
2000
- 2000-11-12 CN CN 00225949 patent/CN2447892Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |