CN204425328U - A kind of Novel walkie talkie - Google Patents
A kind of Novel walkie talkie Download PDFInfo
- Publication number
- CN204425328U CN204425328U CN201520098888.7U CN201520098888U CN204425328U CN 204425328 U CN204425328 U CN 204425328U CN 201520098888 U CN201520098888 U CN 201520098888U CN 204425328 U CN204425328 U CN 204425328U
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- Prior art keywords
- antenna
- connecting portion
- fuselage
- circuit
- protective sleeve
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Abstract
A kind of Novel walkie talkie, fuselage roof is provided with antenna, and antenna comprises connecting portion and antenna part, and connecting portion is connected by Damping rotation shaft with antenna part, and connecting portion is threaded with fuselage; Antenna part comprises outer field protective sleeve, the protective core in middle level and the antenna core of internal layer; Also be arranged with buffer spring between protective sleeve and protective core, protective sleeve outer surface is provided with multiple annular groove side by side; Fuselage interior is provided with Acquisition Circuit, audio amplifier circuit, modulation transmitter, and the gating circuit be connected with Acquisition Circuit, audio amplifier circuit, modulation transmitter; Bonnet comprises bonnet body, and described bonnet body end is provided with buckle, and bonnet body side wall ends is provided with inserted block, and bonnet body edges is provided with prominent muscle, and prominent muscle is provided with chute, and inserted block adjacent position is provided with draw-in groove, and bonnet body end is also provided with pilot hole.
Description
Technical field
The utility model relates to a kind of instant messaging product, specifically a kind of Novel walkie talkie.
Background technology
Intercom is a kind of bidirectional mobile communication instrument, is mainly used in the contact between member of community and command scheduling, to improve the quick reaction capability linked up efficiency and improve process accident, is specially adapted to field when not having a communication network.In order to increase communication distance, existing intercom generally all adopts external antenna, can increase the sensitivity of Signal reception and transmission, strengthen communication effect with this.
External antenna is generally all arranged at the top of intercom, no matter be under use or storage configuration, because operate miss may cause accidental shock to antenna, be very easy to antenna is bent, connection between antenna and intercom is lost, even make a day thread breakage, finally affect the communication of intercom.Cause the reason of the problems referred to above to be, the structural design of external antenna is unreasonable, does not consider antenna design protection structure especially, thus makes the useful life of intercom shorter.
And the intercom bonnet on existing intercom is comparatively simple, but often install inconvenient owing to designing unreasonable existence, fix the problems such as not firm and attractive in appearance not, have certain limitation, function is also more single.
Utility model content
The utility model aims to provide a kind of practical Novel walkie talkie.
For achieving the above object, the utility model provides following technical scheme: a kind of Novel walkie talkie, comprises fuselage, bonnet and antenna, and described fuselage roof is provided with antenna, described antenna comprises connecting portion and antenna part, and one end of described connecting portion is connected by Damping rotation shaft with antenna part; Described fuselage comprises installing hole, and the other end of described connecting portion is had thread cap and is connected by threaded engagement with installing hole; Described antenna part comprises outer field protective sleeve, the protective core in middle level and the antenna core of internal layer; Also be arranged with buffer spring between described protective sleeve and protective core, protective sleeve outer surface is provided with multiple annular groove side by side; Described Damping rotation shaft comprises rotating shaft and the fixed axis of damping cooperation, and described fixed axis is fixed on connecting portion, and described rotating shaft is fixedly connected with antenna part; Described protective sleeve comprises butt end and taper end, and described multiple annular groove is arranged at the two ends of protective sleeve butt end respectively; Described connecting portion outer ring is provided with multiple annular groove side by side; Described buffer spring is coated in protective core, and antenna core is positioned partially at buffer spring inside; Described fuselage side opening is provided with holding tank; Described fuselage roof is also provided with the LED for throwing light on; Described fuselage is provided with loud speaker and microphone, and fuselage interior is provided with Acquisition Circuit, audio amplifier circuit, modulation transmitter, and the gating circuit be connected with Acquisition Circuit, audio amplifier circuit, modulation transmitter; Described Acquisition Circuit specifically comprises microphone, amplifier; Described audio amplifier circuit specifically comprises the phase shift delay circuit, audio power amplifying circuit, the loud speaker that connect in turn to process pickup signal; Described bonnet comprises bonnet body, and described bonnet body end is provided with buckle, and bonnet body side wall ends is provided with inserted block, bonnet body edges is provided with prominent muscle, prominent muscle is provided with chute, and inserted block adjacent position is provided with draw-in groove, and bonnet body end is also provided with pilot hole.
Preferably, described installing hole comprises exit orifice and endoporus, and outer bore dia is greater than endoporus.
Preferably, described endoporus has internal thread and matches with the thread cap of connecting portion; The diameter of described exit orifice and the overall diameter of connecting portion match.
Preferably, clip is provided with in described holding tank.
Preferably, described gating circuit is a gating switch.
Compared with prior art, the beneficial effects of the utility model are: this Novel walkie talkie, comprise the Acquisition Circuit for gathering pickup signal, for amplifying the audio amplifier circuit of described pickup signal, for the modulation transmitter of pickup signal described in modulate emission, and with described Acquisition Circuit, described audio amplifier circuit, modulation transmitter is connected, for the gating circuit by described Acquisition Circuit gating between described audio amplifier circuit and described modulation transmitter, sound amplification function can be realized on intercom, switching in specific occasion uses, can meet consumers' demand better.
Connection between fuselage with antenna adopts detachable being threaded, can by under antenna removal under the storage configuration do not used, and when can prevent from depositing, antenna is subject to accident and causes damage; Antenna comprises connecting portion and antenna part, and the two is connected by Damping rotation shaft, even if be subject to accidental shock in use, antenna also can stressedly rotate, thus avoids by unexpected bending; In addition; the protected cover of inside antenna core of antenna and protective core coated; form double shielding; buffer spring is set between protective sleeve and protective core simultaneously; and at protective sleeve outer surface setting annular groove side by side; said two devices can absorb a part of accidental shock, antenna is played to the effect of buffering and protection.In conjunction with the safeguard measure of multiple different structure, to prevent the accidental shock in various situation from causing damage to antenna, improve the Stability Analysis of Structures of antenna, protection antenna normally works, and extends the useful life of intercom.
Intercom bonnet is reasonable in design, and technique is simple, and installation and removal are convenient, fixed, diverse in function and easy to use.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is side structure phantom of the present utility model;
Fig. 3 is the structural representation of bonnet in the utility model;
Fig. 4 is work structuring schematic diagram of the present utility model.
Shown in figure: 1, fuselage, 11, installing hole, 12, holding tank, 13, clip, 2, antenna, 21, connecting portion, 211, thread cap, 212, groove, 22, antenna part, 221, protective sleeve, 222, protective core, 223, antenna core, 224, buffer spring, 225, annular groove, 231, rotating shaft, 232, fixed axis, 3, loud speaker, 4, microphone, 5, LED, 6, modulation transmitter, 7, bonnet, 71, bonnet body, 72, buckle, 73, inserted block, 74, prominent muscle, 75, chute, 76, draw-in groove, 77, pilot hole, 8, amplifier, 9, phase shift delay circuit, 10, audio power amplifying circuit, 11, gating switch.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-4, in the utility model embodiment, a kind of Novel walkie talkie, comprise fuselage 1, bonnet 7 and antenna 2, described fuselage 1 top is provided with antenna 2, and antenna 2 comprises connecting portion 21 and antenna part 22, and one end of described connecting portion 21 is connected by Damping rotation shaft with antenna part 22; Described fuselage 1 comprises installing hole 11, and the other end of described connecting portion 21 is had thread cap 211 and is connected by threaded engagement with installing hole 11; Described antenna part 22 comprises outer field protective sleeve 221, the protective core 222 in middle level and the antenna core 223 of internal layer; Also be arranged with buffer spring 224 between described protective sleeve 221 and protective core 222, protective sleeve 221 outer surface is provided with multiple annular groove 225 side by side.Described fuselage 1 adopts detachable being threaded with the connection between antenna 2, antenna 2 can be disassembled under the storage configuration do not used, and when can prevent from depositing, antenna 2 is subject to accident and causes damage; Antenna 2 comprises connecting portion 21 and antenna part 22, and the two is connected by Damping rotation shaft, even if be subject to accidental shock in use, antenna 2 also can stressedly rotate, thus avoids by unexpected bending; In addition; the protected cover of inside antenna core 223 221 of antenna 2 is coated with protective core 222; form double shielding; buffer spring 224 is set between protective sleeve 221 and protective core 222 simultaneously; and at protective sleeve 221 outer surface setting annular groove 225 side by side; said two devices can absorb a part of accidental shock, antenna 2 is played to the effect of buffering and protection.The utility model, in conjunction with the safeguard measure of multiple different structure, to prevent the accidental shock in various situation from causing damage to antenna 2, improves the Stability Analysis of Structures of antenna 2, and protection antenna 2 normally works, and extends the useful life of intercom.
Described Damping rotation shaft comprises rotating shaft 231 and the fixed axis 232 of damping cooperation, described fixed axis 232 is fixed on connecting portion 21, described rotating shaft 231 is fixedly connected with antenna part 22, avoids antenna 2 stressed and by bending after making antenna 2 stressed by the rotation between rotating shaft 231 and fixed axis 232.Described protective sleeve 221 comprises butt end and taper end, and described multiple annular groove 225 is arranged at the two ends of protective sleeve 221 butt end respectively, and annular groove 225 is arranged at the butt end of protective sleeve 221, and namely antenna 2 root is near the position of fuselage 1, can play the effect cushioning external force better.Described connecting portion 21 outer ring is provided with multiple annular groove 212 side by side, can effective Promoting Layered Buffer ability.The effect of external force is absorbed in order to strengthen spring; promote the defencive function to antenna 2; described buffer spring 224 is coated in protective core 222; and it is inner that antenna core 223 is positioned partially at buffer spring 224; when antenna 2 is subject to accidental shock; spring meeting absorption portion impulsive force, thus antenna core 223 can not be impacted.Described installing hole 11 comprises exit orifice and endoporus; described outer bore dia is greater than endoporus; described endoporus has internal thread and matches with the thread cap 211 of connecting portion 21; after the connecting portion 21 of antenna 2 matches with fuselage 1; the thread cap 211 of connecting portion 21 enters endoporus, and connecting portion 21 also enters exit orifice thus connecting portion 21 is surrounded completely by the inwall of exit orifice simultaneously, forms comparatively stable supporting construction; the support strength that connecting portion 21 is subject to is promoted further, reaches the effect of protection antenna 2.The diameter of described exit orifice and the overall diameter of connecting portion 21 match, and after being installed on fuselage 1 to make antenna 2, connecting portion 21 is housed inside in exit orifice, and the support effect that connecting portion 21 is subject to is better.
In addition; described fuselage 1 side opening is provided with holding tank 12; be stored in holding tank 12 when being turned to reclaiming position to make antenna part 22; when not using intercom; can antenna 2 be rotated to deposit position; make antenna 2 be hidden the protection being subject to fuselage 1 structure in holding tank 12, antenna 2 can certainly be disassembled completely and deposit separately.When antenna 2 is hidden after in holding tank 12, by the clip 13 arranged in holding tank 12, antenna part 22 is stored and is fixed antenna part 22 when holding tank 12, antenna 2 can not be deviate from automatically in holding tank 12, avoids accidental damage.Described fuselage 1 top is also provided with the LED 5 for throwing light on, and can be used as lighting device use when night uses.
Described fuselage 1 is provided with loud speaker 3 and microphone 4, fuselage 1 inside is provided with Acquisition Circuit for gathering pickup signal, for amplifying the audio amplifier circuit of pickup signal, the modulation transmitter 6 for modulate emission pickup signal, and be connected with Acquisition Circuit, audio amplifier circuit, modulation transmitter 6, for the gating circuit by Acquisition Circuit gating between audio amplifier circuit and modulation transmitter 6, sound amplification function can be realized on intercom, switching in specific occasion uses, and can meet consumers' demand better.
Described Acquisition Circuit specifically comprises microphone 4, amplifier 8; Described audio amplifier circuit specifically comprises the phase shift delay circuit 9, audio power amplifying circuit 10, the loud speaker 3 that connect in turn to process pickup signal; Described gating circuit is a gating switch 11.
When using its sound amplification function, the pickup signal that microphone 4 collects is delivered to gating switch 11 through amplifier 8 and is selected to deliver to phase shift delay circuit 9 (to prevent circuit self-excitation), deliver to audio power again and put people's circuit, to be reduced into the sound of larger loudness; When using its intercom function, the pickup signal that microphone 4 collects is delivered to gating switch 11 through amplifier 8 and is selected to deliver to modulation transmitter 6 and launch.
Described bonnet 7 comprises bonnet body 71, described bonnet body 71 end is provided with buckle 72, bonnet body 71 side wall ends is provided with inserted block 73, bonnet body 71 edge is provided with prominent muscle 74, prominent muscle 74 is provided with chute 75, inserted block 73 adjacent position is provided with draw-in groove 76, and bonnet body 71 end is also provided with pilot hole 77.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (5)
1. a Novel walkie talkie, comprises fuselage, bonnet and antenna, it is characterized in that, described fuselage roof is provided with antenna, and described antenna comprises connecting portion and antenna part, and one end of described connecting portion is connected by Damping rotation shaft with antenna part; Described fuselage comprises installing hole, and the other end of described connecting portion is had thread cap and is connected by threaded engagement with installing hole; Described antenna part comprises outer field protective sleeve, the protective core in middle level and the antenna core of internal layer; Also be arranged with buffer spring between described protective sleeve and protective core, protective sleeve outer surface is provided with multiple annular groove side by side; Described Damping rotation shaft comprises rotating shaft and the fixed axis of damping cooperation, and described fixed axis is fixed on connecting portion, and described rotating shaft is fixedly connected with antenna part; Described protective sleeve comprises butt end and taper end, and described multiple annular groove is arranged at the two ends of protective sleeve butt end respectively; Described connecting portion outer ring is provided with multiple annular groove side by side; Described buffer spring is coated in protective core, and antenna core is positioned partially at buffer spring inside; Described fuselage side opening is provided with holding tank; Described fuselage roof is also provided with the LED for throwing light on; Described fuselage is provided with loud speaker and microphone, and fuselage interior is provided with Acquisition Circuit, audio amplifier circuit, modulation transmitter, and the gating circuit be connected with Acquisition Circuit, audio amplifier circuit, modulation transmitter; Described Acquisition Circuit specifically comprises microphone, amplifier; Described audio amplifier circuit specifically comprises the phase shift delay circuit, audio power amplifying circuit, the loud speaker that connect in turn to process pickup signal; Described bonnet comprises bonnet body, and described bonnet body end is provided with buckle, and bonnet body side wall ends is provided with inserted block, bonnet body edges is provided with prominent muscle, prominent muscle is provided with chute, and inserted block adjacent position is provided with draw-in groove, and bonnet body end is also provided with pilot hole.
2. a kind of Novel walkie talkie according to claim 1, is characterized in that, described installing hole comprises exit orifice and endoporus, and outer bore dia is greater than endoporus.
3. a kind of Novel walkie talkie according to claim 2, is characterized in that, described endoporus has internal thread and matches with the thread cap of connecting portion; The diameter of described exit orifice and the overall diameter of connecting portion match.
4. a kind of Novel walkie talkie according to claim 1, is characterized in that, is provided with clip in described holding tank.
5. a kind of Novel walkie talkie according to claim 1, is characterized in that, described gating circuit is a gating switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098888.7U CN204425328U (en) | 2015-02-12 | 2015-02-12 | A kind of Novel walkie talkie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098888.7U CN204425328U (en) | 2015-02-12 | 2015-02-12 | A kind of Novel walkie talkie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204425328U true CN204425328U (en) | 2015-06-24 |
Family
ID=53475656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520098888.7U Expired - Fee Related CN204425328U (en) | 2015-02-12 | 2015-02-12 | A kind of Novel walkie talkie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204425328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932400A (en) * | 2016-05-31 | 2016-09-07 | 芜湖辉灿电子科技有限公司 | External antenna for enhancing mobile phone signals |
-
2015
- 2015-02-12 CN CN201520098888.7U patent/CN204425328U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932400A (en) * | 2016-05-31 | 2016-09-07 | 芜湖辉灿电子科技有限公司 | External antenna for enhancing mobile phone signals |
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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 |
Granted publication date: 20150624 Termination date: 20160212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |