CN202652198U - Easily used pocket type interphone - Google Patents
Easily used pocket type interphone Download PDFInfo
- Publication number
- CN202652198U CN202652198U CN2012202159165U CN201220215916U CN202652198U CN 202652198 U CN202652198 U CN 202652198U CN 2012202159165 U CN2012202159165 U CN 2012202159165U CN 201220215916 U CN201220215916 U CN 201220215916U CN 202652198 U CN202652198 U CN 202652198U
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- CN
- China
- Prior art keywords
- oscillator
- housing
- circuit board
- control circuit
- intercom
- 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 discloses an easily used pocket type interphone comprising a housing, a control circuit board, a ptt button, an integrated microphone, and an antenna, the integrated microphone is connected with the control circuit board through the ptt button, the control circuit board and the integrated microphone are both arranged inside the housing, the antenna comprises a loading coil and an oscillator, one end of the loading coil is connected with the control circuit board, the other end of the loading coil is connected with the oscillator, and the oscillator extends outside the housing and is embedded in a lateral surface of the housing; and the interphone also comprises a pair of externally connected headsets, and the externally connected headsets are connected with the control circuit board through the ptt button. The antenna of the utility model comprises the loading coil and the oscillator, the oscillator part exposed outside the housing is embedded in the surface of the housing, so the antenna of the utility model will not have problem of easy breaking existed in rod antennas. In addition, the easily used pocket type interphone is provided with externally connected headsets, the interphone no longer needs to be put near a mouth for talking in usage, so the interphone is not only easy, but also is healthy.
Description
Technical field
The utility model relates to a kind of intercom, refers to especially the pocket intercom that a kind of antenna is comparatively hidden.
Background technology
Intercom is mainly used in the industries such as public security, civil aviaton, transportation, water conservancy, railway, manufacturing, building, service, is used for contact and command scheduling between the member of community, links up efficient and improves the quick reaction capability of processing accident to improve.Along with intercom enters the commercial market, people's out on tours, shopping also begin to use more and more intercom.Intercom is not subjected to network limits, and in the not yet covered with networks place of arriving, intercom can allow the user easily link up; Intercom provides one to one, the talking mode of one-to-many, say once pressing, simple to operate, order is linked up freer, especially in the situation of intervention schedule and collective's cooperative work, because intercom has above-mentioned advantage, even if so in today that mobile phone is popularized, intercom still occupies a tiny space on market.
The common volume of existing intercom is larger, and it has the mast antenna of a protrusion, and it carries inconvenience, and mast antenna is easily fractureed.In addition, the profile of existing intercom is stereotyped, not too attractive in appearance.In addition, both sides' conversation is controlled ptt(push-to-talk by speaker) button is realized, because the integrated microphone of intercom is contained in enclosure interior, so will be placed on the mouth to intercom all the time in the communication process, control very inconvenient, and unhygienic.
The utility model content
The utility model provides a kind of pocket intercom easy to use, and its purpose is to overcome that the volume that prior art exists is large, the defective of mast antenna frangibility.
The technical solution of the utility model is as follows:
A kind of pocket intercom easy to use, comprise housing, control circuit board, ptt button, integrated microphone and antenna, described integrated microphone is connected with control circuit board by the ptt button, described control circuit board and integrated microphone all are installed in the housing, described antenna comprises loading coil and oscillator, one end of described loading coil is connected with control circuit board, and the other end is connected with oscillator, and described oscillator extends to outside the housing and is embedded at the hull outside face; Described intercom also comprises an external headset, and described external headset is connected with control circuit board by the ptt button.
As improvement of the present utility model, described oscillator slabbing, and extend to the upper surface that the outer oscillator of housing partly is embedded at housing.
As further improvement of the utility model, described oscillator is a kind of in stainless steel oscillator, copper oscillator or the iron oscillator.
As improvement of the present utility model, described external headset is the wireless blue tooth headset, and described control circuit board is provided with the bluetooth receiver module, and the wireless connections of described wireless blue tooth headset are in the bluetooth receiver module.
Further improve the length≤10cm of described housing as of the present utility model; Width≤5cm; Thickness≤2cm.
Be compared with existing technology to description of the present utility model as can be known by above-mentioned, the utility model has the advantage of:
1, antenna of the present utility model is comprised of loading coil and oscillator, and exposes to the oscillator part embedding of housing
Be located at surface of shell, therefore the problem of mast antenna frangibility can not appear in antenna of the present utility model.In addition, the utlity model has external headset, need no longer during use that intercom is placed on the mouth and speak, not only convenient, and health.
2, oscillator is embedded at surface of shell, and namely oscillator is fixed, so the situation that is stretched or twists can not appear in the loading coil in the housing, thereby guarantees the stable of loading coefficient and antenna frequency.
3, antenna concealing of the present utility model is on intercom, and its volume and quality are obviously dwindled, and it is comparatively convenient to carry.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is internal structure schematic diagram of the present utility model.
Fig. 3 is vertical view of the present utility model.
Embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings.
See figures.1.and.2, a kind of pocket intercom easy to use, comprise housing 1, control circuit board 2, ptt(push-to-talk) button (not shown in FIG.), integrated microphone (not shown in FIG.) and antenna 3, integrated microphone is connected with control circuit board 2 by the ptt button, and control circuit board 2 is installed in the housing 1.Described intercom also comprises an external wireless blue tooth headset 4, and described wireless blue tooth headset 4 is connected with control circuit board 2 by the ptt button.Antenna 3 comprises loading coil 31 and oscillator 32, loading coil 31 is positioned at housing 1, oscillator 32 is (it is made by metals such as iron, stainless steel or copper usually) in the form of sheets, as can be seen from Figure 2, weld with control circuit board 2 and oscillator 32 respectively at the two ends of loading coil 31, the upper end of housing 1 has a lacing hole 11, during use, rope can be arranged in this lacing hole 11 and be hung on the neck.Simultaneously with reference to Fig. 3, the part that oscillator 32 is connected with loading coil 31 is positioned at housing 1, and another part stretches out housing 1 and be embedded at the end face of housing 1, add man-hour usually needs oscillator 32 parts that will expose to housing 1 be coated with and be covered with the coating consistent with housing 1, thereby reach hidden effect.In addition, the length≤10cm of described intercom housing; Width≤5cm; Thickness≤2cm, not only volume is little for it, and quality is also lighter.
Above-mentioned only is the embodiment of utility model, but design concept of the present utility model is not limited to this, allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection range.
Claims (5)
1. pocket intercom easy to use, comprise housing, control circuit board, ptt button, integrated microphone and antenna, described integrated microphone is connected with control circuit board by the ptt button, described control circuit board and integrated microphone all are installed in the housing, it is characterized in that: described antenna comprises loading coil and oscillator, one end of described loading coil is connected with control circuit board, and the other end is connected with oscillator, and described oscillator extends to outside the housing and is embedded at the hull outside face; Described intercom also comprises an external headset, and described external headset is connected with control circuit board by the ptt button.
2. a kind of pocket intercom easy to use as claimed in claim 1 is characterized in that: described oscillator slabbing, and extend to the upper surface that the outer oscillator of housing partly is embedded at housing.
3. a kind of pocket intercom easy to use as claimed in claim 2 is characterized in that: described oscillator is a kind of in stainless steel oscillator, copper oscillator or the iron oscillator.
4. a kind of pocket intercom easy to use as claimed in claim 1, it is characterized in that: described external headset is the wireless blue tooth headset, and described control circuit board is provided with the bluetooth receiver module, the wireless connections of described wireless blue tooth headset are in the bluetooth receiver module.
5. such as the arbitrary described a kind of pocket intercom easy to use of claim 1 to 4, it is characterized in that: the length≤10cm of described housing; Width≤5cm; Thickness≤2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202159165U CN202652198U (en) | 2012-01-18 | 2012-05-15 | Easily used pocket type interphone |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220022216 | 2012-01-18 | ||
| CN201220022216.4 | 2012-01-18 | ||
| CN2012202159165U CN202652198U (en) | 2012-01-18 | 2012-05-15 | Easily used pocket type interphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202652198U true CN202652198U (en) | 2013-01-02 |
Family
ID=46622548
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202159165U Expired - Fee Related CN202652198U (en) | 2012-01-18 | 2012-05-15 | Easily used pocket type interphone |
| CN201210148657.3A Active CN102638287B (en) | 2012-01-18 | 2012-05-15 | Compact type interphone convenient to use |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210148657.3A Active CN102638287B (en) | 2012-01-18 | 2012-05-15 | Compact type interphone convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN202652198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102638287A (en) * | 2012-01-18 | 2012-08-15 | 福建南安市泉盛电子有限公司 | Compact type interphone convenient to use |
| US11201119B2 (en) | 2018-06-06 | 2021-12-14 | At&S Austria Technologie & Systemtechnik Aktiengesellschaft | RF functionality and electromagnetic radiation shielding in a component carrier |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4047101B2 (en) * | 2002-08-23 | 2008-02-13 | 松下電器産業株式会社 | Portable wireless device |
| CN201204251Y (en) * | 2008-05-20 | 2009-03-04 | 深圳华为通信技术有限公司 | Built-in antenna and terminal |
| CN201490332U (en) * | 2009-07-01 | 2010-05-26 | 福建省泉州华鸿通讯有限公司 | Novel interphone antenna |
| CN101699833A (en) * | 2009-10-20 | 2010-04-28 | 中国华录集团有限公司 | System using Bluetooth earphones for dialing |
| CN201623821U (en) * | 2010-01-29 | 2010-11-03 | 江辉 | Wireless earphone of interphone |
| CN202004917U (en) * | 2010-12-31 | 2011-10-05 | 上海可鲁系统软件有限公司 | Telecommunication interphone |
| CN202652198U (en) * | 2012-01-18 | 2013-01-02 | 福建南安市泉盛电子有限公司 | Easily used pocket type interphone |
-
2012
- 2012-05-15 CN CN2012202159165U patent/CN202652198U/en not_active Expired - Fee Related
- 2012-05-15 CN CN201210148657.3A patent/CN102638287B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102638287A (en) * | 2012-01-18 | 2012-08-15 | 福建南安市泉盛电子有限公司 | Compact type interphone convenient to use |
| US11201119B2 (en) | 2018-06-06 | 2021-12-14 | At&S Austria Technologie & Systemtechnik Aktiengesellschaft | RF functionality and electromagnetic radiation shielding in a component carrier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102638287A (en) | 2012-08-15 |
| CN102638287B (en) | 2015-01-07 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20180515 |