CN217283313U - Radiation-proof sound guide tube - Google Patents

Abstract

The utility model relates to a leading note pipe technical field especially relates to a radiation protection leading note pipe. The technical scheme comprises the following steps: snakelike air duct, transparent conductor and earplug, spiral duct is installed to snakelike air duct's one end, and transparent conductor is installed through the speaker to spiral duct's one end, and transparent conductor's outside installation joint has the fixation clamp, and the earplug is installed to snakelike air duct's other end screw thread, and the earplug is including connecting spiral shell spare, megaphone, screw thread end, silica gel plug, and the screw thread end is installed at silica gel plug's top. The utility model discloses a sound wave can be converted into with the sound signal of copper core transmission to adopt the sound wave channel technique to carry out the sound conduction through snakelike air conduit, the speaker changes traditional earphone structure with snakelike air conduit, makes earplug and speaker separation, realizes earplug and mobile phone radiation source and cuts off, and does not have the wire in the snakelike air conduit, has also reduced radiation magnetic field, has improved the security of device.

Description

Radiation-proof sound guide tube

Technical Field

The utility model relates to a leading note pipe technical field specifically is a radiation protection leading note pipe.

Background

The sound guide tube receives an electric signal sent by the media player or the receiver, the electric signal is converted into audible sound waves by the loudspeaker close to the ear, when the mobile phone or the broadcasting equipment is carried for a long time, a wearer can be radiated by the mobile phone or the broadcasting equipment, and in order to ensure the safety of the user, the radiation-proof sound guide tube is provided.

By way of search, patent publication No. CN202535514U discloses an insulating air leading tube radiation-proof earphone using an air leading tube, comprising: the earphone adapter comprises an earphone plug, a loudspeaker and a microphone, wherein the loudspeaker and the microphone are respectively connected to the earphone plug, and the earphone plug is connected with an earphone jack of the mobile phone in a matching manner; an insulating air sound guide tube having one end connected to the speaker; and the other end of the insulating air sound guide pipe is connected to the earphone connector.

The existing sound guide tube has the following defects:

1. the existing sound guide tube has no radiation protection function, and is easily radiated by a metal wire and a mobile phone radiation source in the long-term use process of workers, and the workers who are radiated for a long time can hurt the bodies, so that the safety of users is reduced, the safety of the device is also reduced, and the requirement of market safety is not met;

2. the existing sound guide tube is poor in sound insulation performance, external sound cannot be effectively isolated, the volume needs to be adjusted to the maximum volume, noise hearing is reduced due to long-term use, meanwhile, when a young person listens to rock music with great sound, even an adjacent seat can hear the sound, the confidentiality is poor, the privacy of the device is reduced, and the existing problem is solved by providing the radiation-proof sound guide tube.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radiation protection leading note pipe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a radiation protection sound guide pipe, includes snakelike air conduit, transparent conductor and earplug, snakelike air conduit includes transparent cover, flexible metal pipe, acoustic celotex pipe, sound guide inner tube, the inside of transparent cover is provided with flexible metal pipe, spiral conduit is installed to snakelike air conduit's one end, transparent conductor is installed through the speaker to spiral conduit's one end, transparent conductor's inside is provided with the aluminium foil shielding, the inside of aluminium foil shielding is provided with tin-plated copper mesh grid, transparent conductor's outside installation joint has the fixation clamp, the earplug is installed to snakelike air conduit's other end screw thread, the earplug is including connecting spiral shell spare, megaphone, screw thread end, silica gel plug, and the screw thread end is installed at the top of silica gel plug.

Can convert the sound signal of copper core transmission into the sound wave through the speaker to adopt sound wave channel technique to carry out the sound conduction through snakelike air conduit, the speaker changes traditional earphone structure with snakelike air conduit, make earplug and speaker separation, realize earplug and mobile phone radiation source are isolated, through unique in-ear earplug design, the earplug introduces the sound into the ear and goes deep into the duct through the silica gel plug, the silica gel plug has good sound insulation performance, naturally keep apart noisy ambient sound effectively.

Preferably, a sound insulation pipe is arranged inside the flexible metal pipe, and a sound guide inner pipe is arranged inside the sound insulation pipe. The sound wave in the sound guide inner tube is fluctuated by effectively isolating the external sound through the sound insulation tube, the stability of sound wave conduction of the sound guide inner tube is ensured, meanwhile, the sound guide inner tube can conduct sound by adopting a sound wave channel technology, so that a metal wire is not needed, and a radiation magnetic field is reduced.

Preferably, a controller is installed at one end of the transparent wire, and a plug is installed at the bottom of the controller through the transparent wire. The volume can be conveniently controlled through the controller, and the plug can be conveniently connected with the audio equipment.

Preferably, the fixing clamp comprises a clamp, a connecting clamp is installed on one side of the clamp through the matching of a limiting spring and the shaft lever, and a hanging buckle is arranged on one side of the connecting clamp. Can make anchor clamps and joint clip elastic connection through spacing spring and axostylus axostyle cooperation, anchor clamps and joint clip carry out the elasticity centre gripping, and the joint clip can joint transparent conductor, the installation of the joint clip of being convenient for through hanging to detain simultaneously.

Preferably, the top of silica gel stopper is installed the megaphone through the screw thread end, and the top of megaphone is installed and is connected spiral shell spare. Can amplify the sound wave of snakelike air conduit inside transmission through the megaphone, increase the definition of sound wave conduction, connect the spiral shell spare and can be convenient for snakelike air conduit and carry out threaded connection, the earplug of being convenient for carries out the dismouting.

Preferably, the tin-plated copper woven mesh is internally provided with an insulating layer, and the insulating layer is internally provided with a copper core. The insulating layer can protect the copper core, avoid the electric leakage of the copper core, and improve the safety of the device.

Compared with the prior art, the beneficial effects of the utility model are that:

1. can convert the sound signal of copper core transmission into the sound wave through the speaker to adopt sound wave channel technique to carry out the sound conduction through snakelike air conduit, the speaker changes traditional earphone structure with snakelike air conduit, makes earplug and speaker separation, realizes earplug and cell-phone radiation source and completely cuts off, and does not have metal wire in the snakelike air conduit, has also reduced radiation magnetic field, has improved the security of device.

2. Through unique in-ear earplug design, the earplug introduces the ear with sound and goes deep into the duct through the silica gel plug, the silica gel plug has good sound insulation performance, keep apart noisy environmental sound effectively naturally, need not artifical active noise elimination equipment that increases, and the user uses low volume in the noise environment, sound is equally clear, be difficult for receiving external disturbance, effectively solved long-term big volume ground and used the problem that leads to noise nature hearing to descend, and do not have the drawback of leaking the sound under very quiet environment, the security is stronger.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic view of a partial structure of the fixing clip of the present invention;

fig. 3 is a partial structure diagram of the earplug of the present invention;

FIG. 4 is a schematic view of a partial structure of the serpentine air duct of the present invention;

fig. 5 is a schematic view of the local structure of the aluminum foil shield of the present invention.

In the figure: 1. a serpentine air conduit; 101. a transparent sleeve; 102. a flexible metal tube; 103. a sound insulating tube; 104. a sound guide inner tube; 2. a transparent conductive line; 201. a speaker; 202. a controller; 203. a plug; 3. a fixing clip; 301. a clamp; 302. a limiting spring; 303. a connecting clip; 304. hanging and buckling; 4. an earplug; 401. a connecting screw member; 402. a loudspeaker; 403. a threaded end; 404. a silica gel plug; 5. a helical conduit; 6. shielding by aluminum foil; 601. tinning copper mesh grid; 602. an insulating layer; 603. a copper core.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-5, the utility model provides a radiation protection sound guide tube, including snakelike air conduit 1, plain conductor 2 and earplug 4, snakelike air conduit 1 includes translucent cover 101, flexible metal pipe 102, acoustic celotex tube 103, sound guide inner tube 104, the inside of translucent cover 101 is provided with flexible metal pipe 102, spiral conduit 5 is installed to snakelike air conduit 1's one end, plain conductor 2 is installed through speaker 201 to spiral conduit 5's one end, plain conductor 2's inside is provided with aluminium foil shielding 6, aluminium foil shielding 6's inside is provided with tin-plated copper mesh grid 601, transparent conductor 2's outside installation joint has fixation clamp 3, earplug 4 is installed to the other end screw thread of snakelike air conduit 1, earplug 4 is including connecting screw 401, megaphone 402, the whorl end 403, silica gel plug 404, and the top of silica gel plug 404 is installed screw thread end 403.

The working principle of the radiation-proof sound guide tube based on the first embodiment is as follows: transparent conductor 2 is clamped on clothes of a user through a fixing clamp 3, the wearing weight of the device is reduced, meanwhile, the transparent conductor 2 is prevented from falling off, transparent sleeve 101 can be conveniently bent through a flexible metal pipe 102, the transparent sleeve can be bent according to the ear outline of the user, the burden of an ear canal is reduced, the wearing comfort of the device is improved, the device secrecy can be improved through transparent sleeve 101, the visual perception degree is reduced, meanwhile, the attractiveness is also improved, the elasticity of the connection between the snake-shaped air conduit 1 and the transparent conductor 2 can be increased through a spiral conduit 5, the transparent conductor 2 is prevented from rebounding, sound signals transmitted by a copper core 603 can be converted into sound waves through a loudspeaker 201, sound conduction is carried out through the snake-shaped air conduit 1 by adopting a sound wave channel technology, the loudspeaker 201 and the snake-shaped air conduit 1 change the traditional earphone structure, and the earplug 4 is separated from the loudspeaker 201, realize earplug 4 and mobile phone radiation source isolated, and do not have the metal wire in snakelike air conduit 1, the radiation magnetic field has also been reduced, the security of device has been improved, through the design of unique pleasant formula earplug 4, earplug 4 introduces the ear with the sound and goes deep into the duct through silica gel plug 404, silica gel plug 404 has good sound insulation performance, naturally isolate noisy environmental sound effectively, need not artifical increase active noise remove device, and the user uses the low volume in noise environment, sound is equally clear, be difficult for receiving external disturbance, and do not have the drawback of sound leakage under very quiet environment, the confidentiality is stronger, can shield external signal interference through aluminium foil shielding 6 and tin-plated copper mesh grid 601, the anti-interference performance of device has been increased, electromagnetic noise reduces, guarantee personnel's speech quality, the practicality of device has been improved.

Example two

As shown in fig. 1-5, the utility model provides a radiation protection leading note pipe, compare in embodiment one, this embodiment still includes: flexible metal tube 102's inside is provided with gives sound insulation pipe 103, give sound insulation pipe 103's inside is provided with leads sound inner tube 104, controller 202 is installed to transparent conductor 2's one end, and controller 202's bottom installs plug 203 through transparent conductor 2, fixation clamp 3 includes anchor clamps 301, connecting clamp 303 is installed through spacing spring 302 and axostylus axostyle cooperation in one side of anchor clamps 301, and one side of connecting clamp 303 is provided with hangs and detains 304, megaphone 402 is installed through threaded end 403 in the top of silica gel stopper 404, connecting screw 401 is installed at the top of megaphone 402, the inside of tinned copper woven mesh 601 is provided with insulating layer 602, and the inside of insulating layer 602 is provided with copper core 603.

In this embodiment, the sound wave inside the sound guiding inner tube 104 can be effectively isolated from the outside sound through the sound insulation tube 103, so as to ensure the stability of sound wave conduction of the sound guiding inner tube 104, meanwhile, the sound guiding inner tube 104 can conduct sound conduction by adopting a sound wave channel technology, so that a metal wire is not required, the radiation magnetic field is reduced, the volume can be conveniently controlled by the controller 202, the plug 203 can be conveniently connected with audio equipment, the clamp 301 and the connecting clamp 303 can be elastically connected by matching the limiting spring 302 with a shaft rod, the clamp 301 and the connecting clamp 303 can be elastically clamped, meanwhile, the connecting clamp 303 can be clamped with the transparent wire 2 through the hanging buckle 304, so as to facilitate the installation of the connecting clamp 303, the sound wave transmitted inside the snake-shaped air conduit 1 can be amplified by the loudspeaker 402, so as to increase the definition of sound wave conduction, the connecting screw 401 can facilitate the threaded connection of the snake-shaped air conduit 1, so as to facilitate the disassembly and assembly of the earplug 4, the insulating layer 602 can protect the copper core 603, avoid electric leakage of the copper core 603, and improve the safety of the device.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims (6)

1. The utility model provides a radiation protection leading note pipe, includes snakelike air conduit (1), transparent conductor (2) and earplug (4), its characterized in that: the snakelike air conduit (1) comprises a transparent sleeve (101), a flexible metal pipe (102), a sound insulation pipe (103) and a sound guide inner pipe (104), wherein the flexible metal pipe (102) is arranged in the transparent sleeve (101), a spiral conduit (5) is installed at one end of the snakelike air conduit (1), a transparent wire (2) is installed at one end of the spiral conduit (5) through a loudspeaker (201), an aluminum foil shield (6) is arranged in the transparent wire (2), a tinned copper woven mesh (601) is arranged in the aluminum foil shield (6), a fixing clamp (3) is installed at the outer side of the transparent wire (2), an earplug (4) is installed at the other end of the snakelike air conduit (1) in a threaded manner, and the earplug (4) comprises a connecting screw piece (401), a loudspeaker (402), a threaded end (403) and a silica gel plug (404), and the top of the silica gel plug (404) is provided with a threaded end (403).

2. The radiation protection sound guide tube according to claim 1, wherein: a sound insulation pipe (103) is arranged inside the flexible metal pipe (102), and a sound guide inner pipe (104) is arranged inside the sound insulation pipe (103).

3. The radiation-proof sound leading tube according to claim 1, wherein: the controller (202) is installed to the one end of transparent wire (2), and the bottom of controller (202) installs plug (203) through transparent wire (2).

4. The radiation protection sound guide tube according to claim 1, wherein: the fixing clamp (3) comprises a clamp (301), one side of the clamp (301) is provided with a connecting clamp (303) in a matching mode with the shaft rod through a limiting spring (302), and one side of the connecting clamp (303) is provided with a hanging buckle (304).

5. The radiation protection sound guide tube according to claim 1, wherein: the top of silica gel stopper (404) is installed megaphone (402) through screw thread end (403), and connection screw (401) are installed at the top of megaphone (402).

6. The radiation protection sound guide tube according to claim 1, wherein: an insulating layer (602) is arranged inside the tin-plated copper woven mesh (601), and a copper core (603) is arranged inside the insulating layer (602).

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