CN208158825U - A kind of dynamic iron loudspeaker air conduit earphone - Google Patents

A kind of dynamic iron loudspeaker air conduit earphone Download PDF

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Publication number
CN208158825U
CN208158825U CN201820505705.2U CN201820505705U CN208158825U CN 208158825 U CN208158825 U CN 208158825U CN 201820505705 U CN201820505705 U CN 201820505705U CN 208158825 U CN208158825 U CN 208158825U
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CN
China
Prior art keywords
air conduit
horn
control box
earphone
ptt control
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.)
Active
Application number
CN201820505705.2U
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Chinese (zh)
Inventor
刘朝阳
刘永平
苏新海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Cxd Science & Technology Co Ltd
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Shenzhen Cxd Science & Technology Co Ltd
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Priority to CN201820505705.2U priority Critical patent/CN208158825U/en
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Publication of CN208158825U publication Critical patent/CN208158825U/en
Active legal-status Critical Current
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Abstract

The utility model discloses a kind of dynamic iron loudspeaker air conduit earphones, including:Plug connecting line, PTT control box, horn structure part, air conduit, the plug connecting line is electrically connected with PTT control box, the PTT control box is electrically connected with the horn structure part, the plug connecting line is fitted together with PTT control box, the PTT control box is fitted together with the horn structure part, and the horn structure part is fitted together with the air conduit.By above-mentioned design, the utility model is compact-sized, small in size, low energy consumption.

Description

A kind of dynamic iron loudspeaker air conduit earphone
Technical field
The utility model relates to ear speaker device technical field, in particular to a kind of dynamic iron loudspeaker air conduit earphone.
Background technique
Intercom audio accessories earphone class product includes suspension loop earphone, earbud headphone, air conduit earphone on the market at present. But there are the following problems:Moving-coil loudspeaker low efficiency, energy consumption are high, poor to the resolution of weak audio electric signal, and high current is needed to drive It is dynamic.Moving-coil horn volume output size is limited, is unable to satisfy under noisy environment defeated with highly sensitive audio using needing Out.Dustproof and waterproof grade is not high, is unable to satisfy under particular surroundings and uses.Moving-coil horn structure body is bigger than normal, is unable to satisfy special use To hidden requirement in the use of family group.
Utility model content
In order to overcome the drawbacks described above of the prior art, the utility model provide it is a kind of it is compact-sized, small in size, low energy consumption Dynamic iron loudspeaker air conduit earphone.
The utility model solves technical solution used by the problems of the prior art:A kind of dynamic iron loudspeaker air conduit Earphone, including:Plug connecting line, PTT control box, horn structure part, air conduit, and the plug connecting line and the PTT are controlled Box electrical connection processed, the PTT control box are electrically connected with the horn structure part, and the plug connecting line and the PTT control box It fits together, the PTT control box is fitted together with the horn structure part, and the horn structure part is led with the air Pipe fits together.
As a preferred embodiment of the present invention, the air conduit is PU material conduit.
As a preferred embodiment of the present invention, the wall thickness of the air conduit is 0.85mm~0.95mm.
As a preferred embodiment of the present invention, the horn structure part is sealed by marine glue.
As a preferred embodiment of the present invention, the horn structure part docks group by copper nut with the air conduit Dress.Compared with prior art, the utility model has the following technical effects:
The utility model proposes a kind of dynamic iron loudspeaker air conduit earphone, including:Plug connecting line, PTT control box, loudspeaker Structural member, air conduit, plug connecting line are electrically connected with PTT control box, and PTT control box is electrically connected with horn structure part, are inserted Head connecting line is fitted together with PTT control box, and PTT control box is fitted together with horn structure part, horn structure part and sky Airway fits together.By the integration that plug connecting line, PTT are controlled to box, horn structure part, air conduit these structures Whole equipment structure can be made more compact, volume is smaller, good concealment, unobtrusively.The addition of air conduit can improve earphone Sensitivity, the loss of reduction sound conduction.
Detailed description of the invention
Fig. 1 is the connection block diagram of the utility model.
In figure, 1- plug connecting line;2-PTT controls box;3- horn structure part;4- air conduit.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other It can be combined with each other.
As shown in Figure 1, a kind of dynamic 4 earphone of iron loudspeaker air conduit, including:Plug connecting line 1, PTT control box 2, loudspeaker Structural member 3, air conduit 4, plug connecting line 1 are electrically connected with PTT control box 2, and PTT control box 2 is electrically connected with horn structure part 3 It connects, plug connecting line 1 and PTT control box 2 fits together, and PTT control box 2 is fitted together with horn structure part 3, loudspeaker knot Component 3 is fitted together with air conduit 4.
Air conduit 4 is PU material conduit.
The wall thickness of air conduit 4 is 0.85mm~0.95mm.
Horn structure part 3 is sealed by marine glue.
Horn structure part 3 docks assembling by copper nut with air conduit 4.
By by plug connecting line 1, PTT control box 2, horn structure part 3,4 these structures of air conduit integration can be with Keep whole equipment structure more compact, volume is smaller, good concealment, unobtrusively.It is sensitive that the addition of air conduit 4 can improve earphone Degree, the loss of reduction sound conduction.
Wherein, earphone sensitivity output highest can achieve 100dB.
Wherein, air conduit 4 is replaceable, but replacement position will meet IP55 degree of protection.
The use of marine glue can make the dustproof and waterproof grade of earphone reach IP55, meet outdoor rainstorm weather and use.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.

Claims (5)

1. a kind of dynamic iron loudspeaker air conduit earphone, which is characterized in that including:Plug connecting line, PTT control box, horn structure Part, air conduit, the plug connecting line are electrically connected with PTT control box, the PTT control box and the horn structure part Electrical connection, the plug connecting line are fitted together with PTT control box, the PTT control box and the horn structure part It fits together, the horn structure part is fitted together with the air conduit.
2. a kind of dynamic iron loudspeaker air conduit earphone according to claim 1, which is characterized in that the air conduit is PU Material conduit.
3. a kind of dynamic iron loudspeaker air conduit earphone according to claim 2, which is characterized in that the wall of the air conduit Thickness is 0.85mm~0.95mm.
4. a kind of dynamic iron loudspeaker air conduit earphone according to claim 3, which is characterized in that the horn structure part is logical Marine glue is crossed to be sealed.
5. a kind of dynamic iron loudspeaker air conduit earphone according to claim 4, which is characterized in that the horn structure part with The air conduit is docked by copper nut and is assembled.
CN201820505705.2U 2018-04-09 2018-04-09 A kind of dynamic iron loudspeaker air conduit earphone Active CN208158825U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820505705.2U CN208158825U (en) 2018-04-09 2018-04-09 A kind of dynamic iron loudspeaker air conduit earphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820505705.2U CN208158825U (en) 2018-04-09 2018-04-09 A kind of dynamic iron loudspeaker air conduit earphone

Publications (1)

Publication Number Publication Date
CN208158825U true CN208158825U (en) 2018-11-27

Family

ID=64378121

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820505705.2U Active CN208158825U (en) 2018-04-09 2018-04-09 A kind of dynamic iron loudspeaker air conduit earphone

Country Status (1)

Country Link
CN (1) CN208158825U (en)

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