CN101729624A - Interphone having modified adjusting knob - Google Patents
Interphone having modified adjusting knob Download PDFInfo
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- CN101729624A CN101729624A CN200910266890A CN200910266890A CN101729624A CN 101729624 A CN101729624 A CN 101729624A CN 200910266890 A CN200910266890 A CN 200910266890A CN 200910266890 A CN200910266890 A CN 200910266890A CN 101729624 A CN101729624 A CN 101729624A
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- knob
- frequency
- intercom
- adjusting knob
- volume
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Abstract
The invention relates to an interphone having a modified adjusting knob, which comprises an interphone body and a plastic shell covered on the interphone body. The interphone body is at least connected with two adjusting knobs which are on the same central line; and at least one of the adjusting knobs is positioned inside the plastic shell. By effectively modifying the adjusting knobs, the shortcomings that the adjusting knob of the traditional interphone is easy to bend and the error operation is easy to occur are overcome.
Description
Technical field
The present invention relates to a kind of intercom, be meant the improved intercom of a kind of adjusting knob especially.
Background technology
Intercom is mainly used in 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 handling 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 under 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.
Traditional intercom mainly comprises intercom body, volume/switch adjusting knob and frequency adjustment knob etc.Described adjusting knob comprises the power transmission shaft that the plastics knob that is positioned at the intercom body outside and an end and the fixedly connected other end of plastics knob are connected with the circuit of intercom body interior.Present intercom volume/switch adjusting knob and frequency adjustment knob concern nothing more than two kinds of positions, specify with reference to the accompanying drawings.
With reference to Fig. 4; intercom mainly comprises intercom body 10; antenna 13; volume/switch adjusting knob 11 and frequency adjustment knob 12 are by the power transmission shaft 111 of two coaxial lines; 121 connect together; the plastics knob 112 of volume/switch adjusting knob 11 is positioned at plastics knob 122 tops of frequency adjustment knob 12; though this intercom is easy to use; but because its two plastics knobs 112; 122 all are positioned at the outside of intercom body 10; make that the power transmission shaft 111 that stretches out intercom body 10 is long; usually can intercom be dropped because of carrier's unconscious running, cause power transmission shaft 111 flexural deformations.
With reference to Fig. 5, the plastics knob 141,151 of volume/switch adjusting knob 14 and frequency adjustment knob 15 lays respectively at the left and right sides at intercom body 10 tops.Because the intercom own vol is less, therefore two plastics knobs 141,151 just lean on closerly.Though a wherein plastics knob and then misoperation of rotation of another knob 151,141 in 141,151 o'clock usually can appear rotating in the generation of diastrophic situation in the time of can effectively avoiding dropping.
Summary of the invention
The invention provides the improved intercom of a kind of adjusting knob, its purpose is to overcome the adjusting knob easy deformation of traditional intercom and the defective that is easy to generate misoperation.
The improved intercom of a kind of adjusting knob comprises the intercom body, is coated on the plastic casing of intercom body, and described intercom body is connected with the adjusting knob of two concentricity lines at least, and described adjusting knob has an inboard that is positioned at plastic casing at least.
The side of described plastic casing upper end is provided with lateral opening, and the described adjusting knob that is positioned within the plastic casing partly protrudes described lateral opening.
Described adjusting knob comprises volume/switch adjusting knob and the frequency adjustment knob that is connected with the intercom body, and described volume/switch adjusting knob comprises that part is positioned at the volume power transmission shaft and the fixedly sleeved volume plastics knob on the volume power transmission shaft of intercom body interior; Described frequency adjustment knob comprises that part is positioned at the frequency power transmission shaft and the fixedly sleeved frequency plastics knob on the frequency power transmission shaft of intercom body interior, described frequency power transmission shaft hollow, and be sheathed on the volume power transmission shaft; Described volume plastics knob and frequency plastics knob lay respectively at the outside at described plastic casing top with inboard; Described frequency plastics knob portion protrudes from described lateral opening.
Described frequency power transmission shaft and volume power transmission shaft are cylindrical, and lateral surface is equipped with groove; The madial wall of described frequency plastics knob and volume plastics knob is respectively equipped with the projection with above-mentioned groove fit.
Described frequency plastics knob is gear-like, and its upper surface is provided with frequency scale equally spacedly, the top of described plastic casing is provided with an opening that can observe the component frequency scale, and the plastic casing of described opening lateral margin is provided with a pointer that is used for the reading frequency scale.
Described frequency scale and pointer are carved respectively in described frequency plastics knob upper surface and plastic casing top.
By the above-mentioned description of this invention as can be known, compared with prior art, the invention has the advantages that: because volume/switch adjusting knob and the coaxial socket of frequency adjustment knob, and volume plastics knob and frequency plastics knob separate with plastic casing, therefore can overcome the adjusting knob easy deformation of traditional intercom and the defective that is easy to generate misoperation effectively.
Description of drawings
Fig. 1 vertical view of the present invention;
Fig. 2 decomposing schematic representation of the present invention;
Fig. 3 is a right view of the present invention;
Fig. 4 is the schematic diagram of traditional intercom in the background technology;
Fig. 5 is the schematic diagram of another kind of traditional intercom in the background technology;
Fig. 6 is the profile along A-A line among Fig. 3.
Embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 6, the improved intercom of a kind of adjusting knob, comprise intercom body 1, antenna 6, be coated on the plastic casing 2 of intercom body 1, volume/switch adjusting knob 3 and the frequency adjustment knob 4 that is connected with intercom body 1, described volume/switch adjusting knob 3 comprises that part is positioned at the volume power transmission shaft 31 of intercom body 1 inside and fixedly sleeved in the volume plastics knob 32 of volume power transmission shaft 31 upper ends; Described frequency adjustment knob 4 comprises that part is positioned at the frequency power transmission shaft 41 of intercom body 1 inside and fixedly sleeved in the frequency plastics knob 42 of frequency power transmission shaft 41 upper ends, described frequency power transmission shaft 41 hollows, and be sheathed on volume power transmission shaft 31, described volume plastics knob 32 and frequency plastics knob 42 lay respectively at the outside at described plastic casing 2 tops with inboard, thereby effectively avoid the generation of misoperation; The side of described plastic casing 2 upper ends is provided with a lateral opening 5, and described frequency plastics knob 42 parts protrude from described lateral opening 5, frequency plastics knob 42 adjustings of frequency by protruding from lateral opening 5.
With reference to Fig. 2, described frequency power transmission shaft 41 is cylindrical with volume power transmission shaft 31, and lateral surface is respectively equipped with groove 411,311; Described frequency plastics knob 42 is respectively equipped with the projection (not drawing among the figure) that cooperates with above-mentioned groove 411,311 with the madial wall of volume plastics knob 32, frequency plastics knob 42, volume plastics knob 32 are connected together with frequency power transmission shaft 41, volume power transmission shaft 31 securely, thereby effectively regulate the size of volume or frequency and the open/close state of control intercom.
With reference to Fig. 1, Fig. 6, described frequency plastics knob 42 is gear-like, and the upper surface of frequency plastics knob 42 is carved with frequency scale 7 equally spacedly, the top of described plastic casing 2 is provided with an opening 8 that can observe component frequency scale 7, and be carved with a pointer 9 that is used for reading frequency scale 7 on the plastic casing 2 of described opening 8 lateral margins, thereby regulate according to actual needs, the size of intercom frequency exactly.
With reference to Fig. 3, the plastic casing 2 of described lateral opening 5 upper limbs upwards forms a projection 21, thereby has protected volume/switch adjusting knob 3 more effectively.
By above-mentioned to regulating effective improvement of knob structure, can overcome traditional intercom effectively the defective that adjusting knob when dropping is crooked easily and be easy to generate misoperation when regulating.
Above-mentioned only is the specific embodiment of the present invention, but design concept of the present invention is not limited thereto, and allly utilizes this design that the present invention is carried out the change of unsubstantiality, all should belong to the behavior of invading protection range of the present invention.
Claims (6)
1. improved intercom of adjusting knob, comprise the intercom body, be coated on the plastic casing outside the intercom body, it is characterized in that: described intercom body is provided with the adjusting knob of two concentricity lines at least, and described adjusting knob has at least one to be positioned within the described plastic casing.
2. the improved intercom of a kind of adjusting knob as claimed in claim 1 is characterized in that: the side of described plastic casing upper end is provided with lateral opening, and the described adjusting knob that is positioned within the plastic casing partly protrudes described lateral opening.
3. the improved intercom of a kind of adjusting knob as claimed in claim 2, it is characterized in that: described adjusting knob comprises volume/switch adjusting knob and the frequency adjustment knob that is connected with the intercom body, and described volume/switch adjusting knob comprises that part is positioned at the volume power transmission shaft and the fixedly sleeved volume plastics knob on the volume power transmission shaft of intercom body interior; Described frequency adjustment knob comprises that part is positioned at the frequency power transmission shaft and the fixedly sleeved frequency plastics knob on the frequency power transmission shaft of intercom body interior, described frequency power transmission shaft hollow, and be sheathed on the volume power transmission shaft; Described volume plastics knob and frequency plastics knob lay respectively at the outside at described plastic casing top with inboard; Described frequency plastics knob portion protrudes from described lateral opening.
4. the improved intercom of a kind of adjusting knob as claimed in claim 3 is characterized in that: described frequency power transmission shaft and volume power transmission shaft are cylindrical, and lateral surface is equipped with groove; The madial wall of described frequency plastics knob and volume plastics knob is respectively equipped with the projection with above-mentioned groove fit.
5. the improved intercom of a kind of adjusting knob as claimed in claim 3, it is characterized in that: described frequency plastics knob is gear-like, and its upper surface is provided with frequency scale equally spacedly, the top of described plastic casing is provided with an opening that can observe the component frequency scale, and the plastic casing of described opening lateral margin is provided with a pointer that is used for the reading frequency scale.
6. the improved intercom of a kind of adjusting knob as claimed in claim 5 is characterized in that: described frequency scale and pointer are carved respectively in described frequency plastics knob upper surface and plastic casing top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910266890XA CN101729624B (en) | 2009-12-26 | 2009-12-26 | Interphone having modified adjusting knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910266890XA CN101729624B (en) | 2009-12-26 | 2009-12-26 | Interphone having modified adjusting knob |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101729624A true CN101729624A (en) | 2010-06-09 |
| CN101729624B CN101729624B (en) | 2012-07-25 |
Family
ID=42449806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910266890XA Active CN101729624B (en) | 2009-12-26 | 2009-12-26 | Interphone having modified adjusting knob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101729624B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102904013A (en) * | 2012-10-15 | 2013-01-30 | 福建南安市泉盛电子有限公司 | Novel interphone antenna |
| CN103379771A (en) * | 2012-04-26 | 2013-10-30 | 头领科技（昆山）有限公司 | Rotating locking mechanism of displayer volume potentiometer |
| CN105007559A (en) * | 2015-08-12 | 2015-10-28 | 陈清华 | Knob structure for adjusting volume of hearing aid |
| CN105283322A (en) * | 2013-06-09 | 2016-01-27 | 苹果公司 | Laser-formed features |
| US10099506B2 (en) | 2016-09-06 | 2018-10-16 | Apple Inc. | Laser bleach marking of an anodized surface |
| CN109698709A (en) * | 2019-01-04 | 2019-04-30 | 福建省通达信电子科技有限公司 | A kind of preposition rotating disc type channel intercom |
| US11200386B2 (en) | 2018-09-27 | 2021-12-14 | Apple Inc. | Electronic card having an electronic interface |
| US11299421B2 (en) | 2019-05-13 | 2022-04-12 | Apple Inc. | Electronic device enclosure with a glass member having an internal encoded marking |
| US11571766B2 (en) | 2018-12-10 | 2023-02-07 | Apple Inc. | Laser marking of an electronic device through a cover |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2162744Y (en) * | 1993-02-04 | 1994-04-20 | 谭亦帆 | Multifunction radio |
| CN201167362Y (en) * | 2008-02-04 | 2008-12-17 | 深圳市好易通科技有限公司 | Interphone using combined key-press and turn knob |
-
2009
- 2009-12-26 CN CN200910266890XA patent/CN101729624B/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103379771A (en) * | 2012-04-26 | 2013-10-30 | 头领科技（昆山）有限公司 | Rotating locking mechanism of displayer volume potentiometer |
| CN103379771B (en) * | 2012-04-26 | 2016-09-07 | 头领科技（昆山）有限公司 | Player volume potentiometer rotational lock mechanism |
| CN102904013B (en) * | 2012-10-15 | 2015-08-12 | 福建南安市泉盛电子有限公司 | A kind of novel interphone antenna |
| CN102904013A (en) * | 2012-10-15 | 2013-01-30 | 福建南安市泉盛电子有限公司 | Novel interphone antenna |
| US10328527B2 (en) | 2013-06-09 | 2019-06-25 | Apple Inc. | Laser-formed features |
| CN105283322A (en) * | 2013-06-09 | 2016-01-27 | 苹果公司 | Laser-formed features |
| US11033984B2 (en) | 2013-06-09 | 2021-06-15 | Apple Inc. | Laser-formed features |
| CN105007559A (en) * | 2015-08-12 | 2015-10-28 | 陈清华 | Knob structure for adjusting volume of hearing aid |
| US10099506B2 (en) | 2016-09-06 | 2018-10-16 | Apple Inc. | Laser bleach marking of an anodized surface |
| US11200386B2 (en) | 2018-09-27 | 2021-12-14 | Apple Inc. | Electronic card having an electronic interface |
| US11200385B2 (en) | 2018-09-27 | 2021-12-14 | Apple Inc. | Electronic card having an electronic interface |
| US11571766B2 (en) | 2018-12-10 | 2023-02-07 | Apple Inc. | Laser marking of an electronic device through a cover |
| CN109698709A (en) * | 2019-01-04 | 2019-04-30 | 福建省通达信电子科技有限公司 | A kind of preposition rotating disc type channel intercom |
| US11299421B2 (en) | 2019-05-13 | 2022-04-12 | Apple Inc. | Electronic device enclosure with a glass member having an internal encoded marking |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101729624B (en) | 2012-07-25 |
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| ASS | Succession or assignment of patent right |
Owner name: FUJIAN NAN'AN QUANSHENG ELECTRONICS CO., LTD. Free format text: FORMER OWNER: CHEN XIAOPING Effective date: 20120419 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 362300 QUANZHOU, FUJIAN PROVINCE TO: 360300 QUANZHOU, FUJIAN PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20120419 Address after: 360300, Qiu Zhong street, 82 Mei Xia Town, Quanzhou City, Fujian, Nanan Applicant after: Fujian Nanan Quansheng Electronics Co.,Ltd. Address before: 362300, Qiu Zhong street, 82 Mei Xia Town, Fujian, Nanan Applicant before: Chen Xiaoping |
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Address after: 362302 Quanzhou Province, Nanan City, Xia Mei Town, Zhong Zhong street, No. 82 Patentee after: Fujian Quansheng Electronics Co., Ltd. Address before: 360300, Qiu Zhong street, 82 Mei Xia Town, Quanzhou City, Fujian, Nanan Patentee before: Fujian Nanan Quansheng Electronics Co.,Ltd. |
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| CP03 | Change of name, title or address |