CN2722517Y - Telephone with earphone function - Google Patents
Telephone with earphone function Download PDFInfo
- Publication number
- CN2722517Y CN2722517Y CN 200420053256 CN200420053256U CN2722517Y CN 2722517 Y CN2722517 Y CN 2722517Y CN 200420053256 CN200420053256 CN 200420053256 CN 200420053256 U CN200420053256 U CN 200420053256U CN 2722517 Y CN2722517 Y CN 2722517Y
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- CN
- China
- Prior art keywords
- earphone
- telephone
- headset
- key
- answering
- 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
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Abstract
The utility model relates to a telephone with earphone function, belonging to the technical field of the means of communication. The utility model is composed of a base set telephone, an earphone answering press key, an earphone jack, and an earphone, wherein, below the number keys of the telephone, the earphone answering press key and the earphone jack are arranged. The earphone answering press key and the hands-free talking key are integral. The earphone jack connecting line and the earphone answering press key connecting line are connected in series, and are connected in parallel with the telephone receiver and the hands-free function circuit. The utility model has the advantages of easy use, simple structure, and dependable performance, and has the function of replacing hands to hold the telephone when people are busy and reducing the fatigue of long time holding the telephone receiver by hands when answering and making the telephone. The user needs not to speak loudly and the other party can hear clearly.
Description
(1) technical field
The utility model relates to a kind of fixed line phone, belongs to the communication tool technical field.
(2) background technology
When using existing fixed line phone, need a hand hold phone, therefore when work is acted hurriedly in a messy situation, just can't take into account and receive calls, cause and delay some urgent things sometimes; If use the hand-free function of fixed line phone, need to improve sound, not only noise is big but also can't conceal defectives such as keeping away conversation sound.
(3) summary of the invention
At the deficiencies in the prior art, the utility model provide a kind of rational in infrastructure, dependable performance, easy to use, need not hand take phone just can converse and not need to answer the fixed line phone that earphone function is clearly arranged to convenient loudly.
The utility model is realized by following solution:
The utility model is answered button, earphone jack and headset by fixed line phone, headset and is formed.Wherein, below telephone digit keys, headset is set answers key and earphone jack, headset is answered key and hand-free call key and one, earphone jack line and headset answer the key line carry out connect after, in parallel with telephone receiver and hand-free function circuit.
The utility model is answered key and earphone jack by headset is set, by earphone jack line and headset answer the key line carry out connect after, in parallel with telephone receiver and hand-free function circuit, reach headset is answered key and hand-free call key and is one, utilize the headset conversation.The course of work: the headset plug is inserted earphone jack, and when the telephone user does not use hand to take communication and when using the headset conversation, can press headset and answer key (hand-free call key) switch, the former contact switch of base is in closed condition, and the headset talk line is connected; When the telephone user used hand to take communication, the circuit of the former contact switch of base was connected, and kept talking state, and headset circuit and function do not start.Use the utility model to solve lovers and when busy, substitute the effect of holding microphone, and the hidden conversation sound of energy, the fatigue that connects the phone of making a phone call to hold for a long time alleviated.Have advantages such as easy to use, simple in structure, dependable performance.
(4) description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model user mode schematic diagram;
Fig. 3 is the utility model circuit working figure.
Wherein, 1, earphone jack, 2, headset answers button and hand-free call key, 3, headset, 4, the former contact switch of base.
(5) embodiment
Embodiment: structure is answered key (hand-free call key) 2, earphone jack 1 and headset 3 by fixed line phone, headset and is formed as depicted in figs. 1 and 2.Wherein, below telephone digit keys, headset is set answers key 2 and headset 3 jacks, headset is answered key 2 and hand-free call key and one, earphone jack 1 line and headset are answered after the implementation of key 2 lines connects, and be in parallel with telephone receiver and hand-free function circuit.
When the telephone user used microphone, the circuit of the former contact switch 4 of base was connected, and kept talking state, and headset circuit and function do not start (see figure 3).As telephone user during without microphone, and when using headset 3 conversations, press headset and answer key (hands-free button) switch 2, the former contact switch 4 of base is in closed condition, and the headset talk line is connected.
Claims (1)
1 one kinds of fixed line phones that earphone function is arranged is characterized in that, answer button, earphone jack and headset by fixed line phone, headset and form.Wherein, below telephone digit keys, headset is set answers key and earphone jack, headset is answered key and hand-free call key and one, earphone jack line and headset answer the key line carry out connect after, in parallel with telephone receiver and hand-free function circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420053256 CN2722517Y (en) | 2004-08-26 | 2004-08-26 | Telephone with earphone function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420053256 CN2722517Y (en) | 2004-08-26 | 2004-08-26 | Telephone with earphone function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2722517Y true CN2722517Y (en) | 2005-08-31 |
Family
ID=35012886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420053256 Expired - Fee Related CN2722517Y (en) | 2004-08-26 | 2004-08-26 | Telephone with earphone function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2722517Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102098359A (en) * | 2009-12-15 | 2011-06-15 | 鸿富锦精密工业（深圳）有限公司 | Telephone |
-
2004
- 2004-08-26 CN CN 200420053256 patent/CN2722517Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102098359A (en) * | 2009-12-15 | 2011-06-15 | 鸿富锦精密工业（深圳）有限公司 | Telephone |
| CN102098359B (en) * | 2009-12-15 | 2014-03-26 | 鸿富锦精密工业（深圳）有限公司 | Telephone |
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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 |