CN201839437U - Waist-hung frequency modulation radio megaphone - Google Patents
Waist-hung frequency modulation radio megaphone Download PDFInfo
- Publication number
- CN201839437U CN201839437U CN2010205482065U CN201020548206U CN201839437U CN 201839437 U CN201839437 U CN 201839437U CN 2010205482065 U CN2010205482065 U CN 2010205482065U CN 201020548206 U CN201020548206 U CN 201020548206U CN 201839437 U CN201839437 U CN 201839437U
- Authority
- CN
- China
- Prior art keywords
- frequency modulation
- waist
- circuit board
- communicate
- megaphone
- 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 megaphone, and discloses a waist-hung frequency modulation radio megaphone comprising a frequency modulation transmitter and a frequency modulation receiver, wherein the frequency modulation transmitter consists of a body and a circuit board arranged in the body; the circuit board is provided with a fixed mounting slot that is internally provided with an antenna; a shell is provided with a plugging port that is internally provided with a wire; a microphone is arranged on the wire; and the frequency modulation receiver consists of an upper shell, a lower shell, a battery, a circuit board, a speaker arranged on the circuit board and a plate rack arranged on the speaker, wherein the circuit board is electrically connected with the speaker. By adopting radio voice amplification, the waist-hung frequency modulation radio megaphone is convenient to carry and use, and has high practicability.
Description
Technical field
The utility model relates to loudspeaker, has related in particular to the wireless loudspeaker of propagandaing directed to communicate of a kind of waist-mounted type frequency modulation.
Background technology
It is of a great variety that in the market waist is hung loudspeaker, use be cable microphone, must hang on the waist when amplifying, be not easy to carry.Therefore be necessary to provide a kind of employing wireless amplifying, be easy to carry and the wireless loudspeaker of propagandaing directed to communicate easy to use.
Summary of the invention
The utility model is hung loudspeaker at the prior art middle part of the side and is used wired amplifying, and the shortcoming that is not easy to carry provides a kind of employing wireless amplifying, and is easy to carry and the wireless loudspeaker of propagandaing directed to communicate of waist-mounted type frequency modulation easy to use.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
Waist-mounted type frequency modulation the is wireless loudspeaker of propagandaing directed to communicate, comprise frequency modulation emitter and FM Receiver, the frequency modulation emitter comprises body and is arranged on intrinsic wiring board, wiring board is provided with the fixed installation groove, be provided with antenna in the fixed installation groove, housing is provided with interface, be provided with electric wire in the interface, electric wire is provided with the miaow head, FM Receiver comprises upper shell, lower house, battery, circuit board, be arranged on the loud speaker on the circuit board and be arranged on plate rail on the loud speaker, and circuit board and loud speaker electrically connect.
As preferably, the upper end of described lower house is provided with groove, is provided with knob in the groove, and uniform anti-skidding lines is easy to use on the periphery of knob, has very high practicality.
As preferably, described lower house is provided with and buckles, and being provided with of buckling makes things convenient for the user that FM Receiver is buckled with oneself on waist, and be very convenient to carry.
As preferably, described battery be can be self-powered lithium battery.
As preferably, the upper end of described upper shell is provided with reception antenna.
The utility model has significant technique effect owing to adopted above technical scheme:
The utility model adopts wireless amplifying, and is easy to carry and easy to use, has very high practicality.
Description of drawings
Fig. 1 is the overall structure schematic diagram of frequency modulation emitter of the present utility model.
Fig. 2 is the decomposition texture schematic diagram of Fig. 1.
Fig. 3 is the overall structure schematic diagram of FM Receiver of the present utility model.
Fig. 4 is the decomposition texture schematic diagram of Fig. 3.
Fig. 5 is an electronic schematic of the present utility model.
The toponym that each number designation referred in the above accompanying drawing is as follows: wherein 1-frequency modulation emitter, 2-FM Receiver, 3-wiring board, 4-fixed installation groove, 5-antenna, 6-interface, 7-miaow head, 8-upper shell, 9-lower house, 10-battery, 11-circuit board, 12-loud speaker, 13-plate rail, 14-groove, 15-knob, 16-buckle, the 17-reception antenna.
Embodiment
Below in conjunction with accompanying drawing 1 to Fig. 5 and specific embodiment the utility model is described in further detail:
Waist-mounted type frequency modulation the is wireless loudspeaker of propagandaing directed to communicate, extremely shown in Figure 5 as Fig. 1, comprise frequency modulation emitter 1 and FM Receiver 2, frequency modulation emitter 1 comprises body and is arranged on intrinsic wiring board 3, wiring board 3 is provided with fixed installation groove 4, be provided with antenna 5 in the fixed installation groove 4, housing is provided with interface 6, be provided with electric wire in the interface 6, electric wire is provided with miaow head 7, FM Receiver 2 comprises upper shell 8, lower house 9, battery 10, circuit board 11, be arranged on the loud speaker 12 on the circuit board 11 and be arranged on plate rail 13 on the loud speaker 12, circuit board 11 electrically connects with loud speaker 12.
The upper end of lower house 9 is provided with groove 14, is provided with knob 15 in the groove 14, uniform anti-skidding lines on the periphery of knob 15.
The upper end of upper shell 8 is provided with reception antenna 17.
The utility model adopts wireless amplifying, and is easy to carry and easy to use, has very high practicality.
In a word, the above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (5)
1. the wireless loudspeaker of propagandaing directed to communicate of waist-mounted type frequency modulation, comprise frequency modulation emitter (1) and FM Receiver (2), it is characterized in that: described frequency modulation emitter (1) comprises body and is arranged on intrinsic wiring board (3), wiring board (3) is provided with fixed installation groove (4), be provided with antenna (5) in the fixed installation groove (4), housing is provided with interface (6), interface is provided with electric wire in (6), electric wire is provided with miaow head (7), FM Receiver (2) comprises upper shell (8), lower house (9), battery (10), circuit board (11), be arranged on the loud speaker (12) on the circuit board (11) and be arranged on plate rail (13) on the loud speaker (12), circuit board (11) electrically connects with loud speaker (12).
2. the wireless loudspeaker of propagandaing directed to communicate of waist-mounted type frequency modulation according to claim 1 is characterized in that: the upper end of described lower house (9) is provided with groove (14), is provided with knob (15) in the groove (14), uniform anti-skidding lines on the periphery of knob (15).
3. the wireless loudspeaker of propagandaing directed to communicate of waist-mounted type frequency modulation according to claim 1 is characterized in that: described lower house (9) is provided with and buckles (16).
4. the wireless loudspeaker of propagandaing directed to communicate of waist-mounted type frequency modulation according to claim 1 is characterized in that: described battery (10) is lithium battery that can be self-powered.
5. the wireless loudspeaker of propagandaing directed to communicate of waist-mounted type frequency modulation according to claim 1 is characterized in that: the upper end of described upper shell (8) is provided with reception antenna (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205482065U CN201839437U (en) | 2010-09-26 | 2010-09-26 | Waist-hung frequency modulation radio megaphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205482065U CN201839437U (en) | 2010-09-26 | 2010-09-26 | Waist-hung frequency modulation radio megaphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201839437U true CN201839437U (en) | 2011-05-18 |
Family
ID=44009538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205482065U Expired - Fee Related CN201839437U (en) | 2010-09-26 | 2010-09-26 | Waist-hung frequency modulation radio megaphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201839437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101951544A (en) * | 2010-09-26 | 2011-01-19 | 杭州星波电声有限公司 | Waist hanging frequency modulation wireless microphone |
-
2010
- 2010-09-26 CN CN2010205482065U patent/CN201839437U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101951544A (en) * | 2010-09-26 | 2011-01-19 | 杭州星波电声有限公司 | Waist hanging frequency modulation wireless microphone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20130926 |