CN210276081U

CN210276081U - Novel personnel's communication equipment in pit

Info

Publication number: CN210276081U
Application number: CN201921067109.1U
Authority: CN
Inventors: 杨永杰; 高龙; 郭帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-10
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a novel personnel's communication equipment in pit, the device use the structure small and exquisite, clear earphone of tone quality and microphone are as microphone and speaker, cooperation communication equipment links up with the colleague, the effectual inconvenient problem of underground workman's communication that mentions in having solved above-mentioned background art, need not take the dust mask and can directly communicate on the spot, it inhales the dust to have avoided the workman to take off when the dust mask links up, it can rotate the earmuff that is used for falling the noise to be provided with on the safety helmet, the position of earmuff can be adjusted according to the head size simultaneously, the microphone adopts the noise abatement that the ear formula or half in-ear earphone can be further to go into the ear, the decibel that the workman's noise was gone into the ear has been reduced.

Description

Novel personnel's communication equipment in pit

Technical Field

The utility model relates to a novel personnel's communication equipment in pit belongs to communication equipment technical field.

Background

The underground working place has high noise, the noise generated by each device of the working surface is about more than 100 decibels according to the detection of a related detection mechanism, one mining intrinsically safe sound amplifying telephone is arranged on the fully mechanized mining working surface at intervals, the volume emitted by the sound amplifying telephone is also more than 100 decibels, and the sound transmitting quality of the sound amplifying telephone is high without being influenced by the noise during the shutdown of the working surface, so that the communication influence on operators in the working place is small. However, during production, the operator often cannot hear or even hear what is being spoken in the speakerphone (when the operator is in the middle of two speakerphones) due to the noise generated by the face conveyor, shearer, crusher, and transfer conveyor. When the operator needs to answer through the public address telephone, the operator can temporarily leave behind the public address telephone to pick off the dust mask for answering, and the operator is influenced by noise, and the communication content can be confirmed in many times by repeating the same sentence for many times. The traditional communication mode of the working face cannot timely and effectively communicate and solve problems after the problems are found, and has low communication quality and efficiency and weak timeliness of information.

During production, dust concentration in workplaces is high, workers frequently pick up the masks to communicate with each other, so that the contact tightness between the masks and the faces is reduced, and the workers easily inhale a large amount of respirable dust and finally cause pneumoconiosis when working for a long time in places with high dust concentration. In addition, the operator works in a high-decibel noise environment for a long time, easily damages the human auditory organs and causes various diseases.

Disclosure of Invention

An object of the utility model is to provide a novel personnel communication equipment in pit, the device use the structure small and exquisite, clear earphone of tone quality and microphone are as microphone and speaker, cooperation communication equipment links up with the colleague, the effectual problem of the underground workman's communication inconvenience that mentioning in having solved above-mentioned background art, need not take the dust mask and can directly communicate on the spot, it inhales the dust to have avoided the workman to take off when the dust mask links up, it can rotate the earmuff that is used for making an uproar to fall to be provided with on the safety helmet, the position of earmuff can be adjusted according to the head size simultaneously, the microphone adopts the noise abatement that the ear formula or half in-ear earphone can be further to go into the ear, the decibel that the workman's noise went into the ear has.

A novel underground personnel communication device comprises a safety helmet, a helmet belt, a base, a groove, a through hole, a first protrusion, a second protrusion, a fixed rod, an upper rod body, a necking groove, an inserting column, a clamping block, an ear shield, a loudspeaker, a corrugated silicone tube, a dustproof mask, a cover belt, a microphone, a sponge mat, a miner lamp and a mobile power supply; it is characterized in that bases which are integrally formed with the safety helmet are arranged on the left side and the right side of the safety helmet; grooves are formed in the front side and the rear side of the outer end face of the base, and a through hole is formed between the two grooves; the tail part of the safety helmet is provided with a mobile power supply; a first protrusion is arranged at the middle-upper part of the front side and the rear side of the groove, and a second protrusion is arranged at the middle-lower part of the front side and the rear side of the groove; the fixed rod is rotatably arranged in the through hole, the bottom of the fixed rod is fixedly connected with an earmuff for sound insulation, and the fixed rod can adjust the expansion of the position of the earmuff; a loudspeaker is arranged in the ear cover; the loudspeaker adopts an in-ear earphone or a semi-in-ear earphone; the cover belt of the dustproof mask and the cap belt of the safety helmet are connected into a whole; a microphone is arranged at the position of the mouth in the dustproof mask, and is subjected to moisture-proof treatment; the microphone adopts a microphone of an in-ear type or semi-in-ear type earphone with small volume.

Preferably; the fixed rod is divided into an upper rod body and a lower rod body; the upper rod body is provided with a necking groove; the body of rod is equipped with the post of inserting of taking the fixture block down, and the difficult setting of pulling of post of inserting is in the groove of necking down of the last body of rod, and the dead lever can stretch out and draw back, adjusts the position of ear muff according to the size of user's head, ensures that the ear muff can cover the ear completely.

Preferably; the microphone is covered with a layer of sponge mat for moisture protection.

Preferably; the loudspeaker is installed in the earmuff by adopting a corrugated silicone tube.

Preferably; the loudspeaker and the microphone are used based on a 4G interphone.

The beneficial effects of the utility model reside in that a novel personnel's communication equipment in pit is provided, the device use the structure small and exquisite, clear earphone of tone quality and microphone are as microphone and speaker, cooperation communication equipment links up with the colleague, the effectual inconvenient problem of underground workman's communication who mentions among the above-mentioned background art of having solved, need not take dustproof face guard and can directly communicate on the spot, it inhales the dust to have avoided the workman to take off when dustproof face guard links up, it can rotate the earmuff that is used for making an uproar to be provided with on the safety helmet to fall, the position of earmuff can be adjusted according to the head size simultaneously, the microphone adopts the noise reduction that in-ear formula or half in-ear earphone can be further to go into the ear, the decibel that the workman's noise.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the base structure of the present invention.

Fig. 3 is a schematic view of the ear muff mounting structure of the present invention.

Fig. 4 is a schematic view of the speaker mounting structure of the present invention.

Fig. 5 is a schematic view of the mask structure of the present invention.

Fig. 6 is a schematic view of the fixing rod structure of the present invention.

In the figure, a safety helmet 1, a helmet belt 2, a base 3, a groove 4, a through hole 5, a first protrusion 6, a second protrusion 7, a fixed rod 8, an upper rod body 801, a necking groove 802, a lower rod body 803, an inserting column 804, a clamping block 805, an ear shield 9, a loudspeaker 10, a silica gel corrugated pipe 11, a dust mask 12, a cover belt 13, a microphone 14, a sponge cushion 15, a miner lamp 16 and a mobile power supply 17.

Detailed Description

In order to clearly understand the technical features, objects and advantageous effects of the present invention, the technical solutions of the present invention will be described in detail below, but the present invention is not limited to the practical scope of the present invention.

As shown in the figure, the novel underground personnel communication equipment comprises a safety helmet 1, a helmet belt 2, a base 3, a groove 4, a through hole 5, a first protrusion 6, a second protrusion 7, a fixing rod 8, an ear shield 9, a loudspeaker 10, a dustproof face mask 12, a cover belt 13, a microphone 14, a miner lamp 16 and a mobile power supply 17; it is characterized in that the left side and the right side of the safety helmet 1 are provided with bases 3 which are integrally formed with the safety helmet; grooves 4 are formed in the front side and the rear side of the outer end face of the base 3, and a through hole 6 is formed between the two grooves 4; the tail part of the safety helmet 1 is provided with a mobile power supply 17 for supplying power; a first protrusion 6 is arranged at the middle-upper part of the front side and the rear side of the groove 4, a second protrusion 7 is arranged at the middle-lower part of the front side and the rear side of the groove 4, and when the earmuffs 9 are not used, the first protrusion 6 and the second protrusion 7 are used for clamping the position of the fixed rod 8 when the earmuffs 12 are turned upwards, so that the position of the earmuffs 9 is fixed; the fixed rod 8 is rotatably arranged in the through hole 5, the bottom of the fixed rod 8 is fixedly connected with an earmuff 9 for sound insulation, the position of the earmuff 9 can be adjusted by the fixed rod 8, and the position of the earmuff 9 can be adjusted according to the size of the head of a user; a loudspeaker 10 is arranged in the ear cover 9; the loudspeaker 10 adopts an in-ear type or semi-in-ear type earphone, so that the decibel of noise transmitted into ears can be further reduced; the cover belt 13 of the dustproof mask 12 is connected with the cap belt 2 of the safety helmet 1 into a whole, so that the wearing and the taking off are convenient; the microphone 14 is arranged at the position of the mouth in the dustproof mask 12, and the microphone 14 is subjected to moisture-proof treatment, so that the service life of the microphone 14 is prolonged; the microphone 14 adopts a microphone 14 of an in-ear type or semi-in-ear type earphone with small volume, and the microphone 14 is small in volume and convenient to install.

Preferably; the fixing rod 8 is divided into an upper rod body 801 and a lower rod body 803; the upper rod body 801 is provided with a necking groove 802; the lower rod body 803 is provided with a plug column 804 with a clamping block 805, the plug column 804 is not easy to pull and is arranged in a necking groove 802 of the upper rod body 801, the fixing rod 8 can stretch out and draw back, the position of the earmuff 9 is adjusted according to the size of the head of a user, and the earmuff 9 can be ensured to completely cover ears.

Preferably; the microphone 14 is covered with a sponge pad 15 for moisture protection.

Preferably; the loudspeaker 10 is installed in the ear muff 9 by adopting a corrugated silicone tube 11.

Preferably; the speaker 10 and the microphone 144 are used based on a 4G interphone.

In the embodiment, the device is used with a 4G interphone, the loudspeaker 10 and the microphone 14 are connected to the 4G interphone by using electric wires, and the 4G interphone is arranged in the waist or in the front of the chest; when the safety helmet is used, the safety helmet 1 and the dust mask 12 are respectively worn on the head and at the mouth and nose, the fixing rod 8 with the loudspeaker 10 is downwards rotated to be clamped by the second protrusion 7, whether the ear muffs 9 completely cover ears is seen, if the ear muffs do not cover the ears, the fixing rod 8 is pulled or pushed back to adjust the positions of the ear muffs 9 according to the size of the head of the user, the ear muffs 9 completely cover the ears, the 4G interphone can be controlled to communicate with colleagues through the microphone 14 and the loudspeaker 10, if the ears are uncomfortable after being worn for a long time, the ear muffs 9 can be upwards lifted in an area with small noise, the fixing rod 8 is clamped by the first protrusion 6, the user can take a rest, when the equipment is taken off, the ear muffs 9 are upwards lifted, the fixing rod 8 is clamped by the first protrusion 6, and the safety.

Although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that various changes and modifications can be made in the embodiments described above, or equivalent changes and modifications can be made to some of the technical features of the embodiments described above, and any changes, equivalents, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A novel underground personnel communication device comprises a safety helmet, a helmet belt, a base, a groove, a through hole, a first protrusion, a second protrusion, a fixed rod, an upper rod body, a necking groove, an inserting column, a clamping block, an ear shield, a loudspeaker, a corrugated silicone tube, a dustproof mask, a cover belt, a microphone, a sponge mat, a miner lamp and a mobile power supply; it is characterized in that bases which are integrally formed with the safety helmet are arranged on the left side and the right side of the safety helmet; grooves are formed in the front side and the rear side of the outer end face of the base, and a through hole is formed between the two grooves; the tail part of the safety helmet is provided with a mobile power supply; a first protrusion is arranged at the middle-upper part of the front side and the rear side of the groove, and a second protrusion is arranged at the middle-lower part of the front side and the rear side of the groove; the fixed rod is rotatably arranged in the through hole, the bottom of the fixed rod is fixedly connected with an earmuff for sound insulation, and the fixed rod can adjust the expansion of the position of the earmuff; a loudspeaker is arranged in the ear cover; the loudspeaker adopts an in-ear earphone or a semi-in-ear earphone; the cover belt of the dustproof mask and the cap belt of the safety helmet are connected into a whole; a microphone is arranged at the position of the mouth in the dustproof mask, and is subjected to moisture-proof treatment; the microphone adopts a microphone of an in-ear type or semi-in-ear type earphone with small volume.

2. The novel downhole personnel communication device of claim 1 wherein said fixed rod is divided into an upper rod body and a lower rod body; the upper rod body is provided with a necking groove; the lower rod body is provided with an inserting column with a clamping block, and the inserting column is arranged in a necking groove of the upper rod body and is not easy to pull.

3. A novel downhole personnel communication device according to claim 1, wherein the microphone is mounted covered with a sponge pad for moisture protection.

4. The novel downhole personnel communication device of claim 1, wherein the speaker is mounted in the ear cup using a bellows silicone tube.

5. The novel downhole personnel communication device of claim 1 wherein the speaker and microphone are used based on a 4G intercom.