CN202424813U - Voice alarm mining amplified telephone - Google Patents
Voice alarm mining amplified telephone Download PDFInfo
- Publication number
- CN202424813U CN202424813U CN2011205643269U CN201120564326U CN202424813U CN 202424813 U CN202424813 U CN 202424813U CN 2011205643269 U CN2011205643269 U CN 2011205643269U CN 201120564326 U CN201120564326 U CN 201120564326U CN 202424813 U CN202424813 U CN 202424813U
- Authority
- CN
- China
- Prior art keywords
- shell wall
- bonnet
- hole
- protecgulum
- hands free
- 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 voice alarm mining amplified telephone. The voice alarm mining amplified telephone comprises a speaker, a battery, a shell and an amplified telephone circuit board, wherein the speaker and the battery are fixedly arranged in the shell; the shell consists of a shell wall, a front cover and a rear cover; the shell wall is a rectangular through tube; the positions inside the left and right side walls of the shell wall, which are close to the front end face of the shell wall, are fixedly connected with base plates; the front cover and the rear cover are rectangular sheets; the sections of the front cover and the shell wall are of the same shape; the outer diameter of the front cover is equal to the inner diameter of the shell wall; the front cover passes through through-holes on the base plates through screws to be fixedly connected on the base plates; the distance between the upper and lower end faces of the rear cover is equal to the distance between the upper and lower side walls of the shell wall; the distance between the left and right end faces of the rear cover is greater than the distance between the left and right side walls of the shell wall; through mounting fixing holes are symmetrically arranged at the positions on the rear cover, which are close to the left and right end faces of the rear cover; the distances between four mounting fixing holes at the same sides are unequal; and the amplified telephone circuit board is fixedly arranged in the shell. The utility model aims to provide the mining amplified telephone with a voice alarm function.
Description
Technical field
The utility model relates to a kind of phone, particularly relates to a kind of mining hands free telephone.
Background technology
Mining hands free telephone is mainly used in places such as colliery, metallic ore, tunnel, subway, realizes amplifying functions such as broadcasting, conversation, sending dotter signal contact.At present, the structure of the hands free telephone that use in domestic colliery is not suitable for being improved to the hands free telephone with audio alert function, can not satisfy the needs of Safety of Coal Mine Production.
The utility model content
The purpose of the utility model provides the mining hands free telephone of a kind of audio alert, and the structure that solves common mining hands free telephone can't provide the problem of audio alert in mine.
The mining hands free telephone of the audio alert of the utility model comprises loud speaker, battery and housing, and loud speaker and battery are fixedly mounted in the housing; Wherein: housing is made up of shell wall, protecgulum and bonnet, and shell wall is the rectangle siphunculus, and is inboard at the left and right sidewall of shell wall; Fixed-site near the shell wall front end face is connected with the backing plate perpendicular to sidewall; Protecgulum is a rectangular thin plate, and is identical with the cross sectional shape of shell wall, and the external diameter of protecgulum equals the internal diameter of shell wall; Protecgulum passes the through hole on the backing plate through screw, is fixedly connected on the backing plate; Bonnet is a rectangular thin plate; Distance between the upper and lower end face of bonnet equals the distance between the upper and lower sidewall of shell wall; Distance between the left and right end face of bonnet is greater than the distance between the left and right sidewall of shell wall; Near the left and right endface position of bonnet, symmetry has a hole that installs and fixes of running through front/rear end on the bonnet, and 4 of the same side install and fix that spacing does not wait between the hole; Comprise that also the hands free telephone wiring board is fixedly mounted in the housing.
Be installed with core framework in the said shell wall inner chamber, loud speaker is fixedly connected on the core framework, towards bonnet, on the left and right sidewall of the shell wall between loud speaker and the bonnet, respectively offers the hole that amplifies of 20 row, 3 row.
Being provided with four inlet wires on the lower wall of said shell wall from left to right contains.
Said protecgulum is provided with and runs through receiving sound hole and receiving the sound pipe of front/rear end, sealed with colloid by the rear end of sound pipe, be fixedly connected on the hole wall that receives the sound hole rear end by the front end face of sound pipe, is fixedly connected with on the core framework towards the microphone that receives sound hole; Said protecgulum middle part is leaned on time, and what be provided with equidistance from left to right gets button, alarm button and the button that amplifies ready; Left and right sidewall outer upper at shell wall respectively is provided with an alarm lamp.
The mining hands free telephone of the band audio alert function of the utility model, compact conformation, rationally; Being adapted at places, underground long tunnel such as colliery, metallic ore, tunnel, subway uses; Adverse circumstances are had extremely strong adaptability, do not need regularly to do special maintenance after the installation, can protect the phone internal circuit available for a long time; In time remind the working face personnel to dodge vehicle in advance, realize audio alert, get ready and the talk back equipment that amplifies integrated.
Embodiment to the utility model is described further below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the front view of the mining hands free telephone of the utility model audio alert;
Fig. 2 is the vertical view of the mining hands free telephone of the utility model audio alert;
The left view of the mining hands free telephone of Fig. 3 the utility model audio alert.
Embodiment
To shown in Figure 3, present embodiment comprises hands free telephone wiring board, battery and housing like Fig. 1, and battery case and hands free telephone wiring board are installed in the housing.The hands free telephone wiring board can send voice alarm signal to loud speaker according to control signal, can also accomplish the conversion of conversation signal simultaneously according to control signal, accomplishes the conversation that amplifies.Housing is made up of shell wall 11, protecgulum 12 and bonnet 13, and shell wall is the rectangle siphunculus, and the left and right sidewall of shell wall is inboard; Fixed-site near the shell wall front end face is connected with the backing plate 14 perpendicular to sidewall; Protecgulum is a rectangular thin plate, and is identical with the cross sectional shape of shell wall, and the external diameter of protecgulum equals the internal diameter of shell wall; Protecgulum passes the through hole on the backing plate through screw, pad, is fixedly connected on the backing plate.Bonnet is a rectangular thin plate; Distance between the upper and lower end face of bonnet equals the distance between the upper and lower sidewall of shell wall; Distance between the left and right end face of bonnet is greater than the distance between the left and right sidewall of shell wall; Near the left and right endface position of bonnet, on the bonnet symmetry have run through front/rear end install and fix hole 15,4 of the same side install and fix that spacing does not wait between the hole.
Protecgulum middle part is leaned on time, and what be provided with equidistance from left to right gets button 16, alarm button 17 and the button 18 that amplifies ready.Left and right sidewall outer upper at shell wall respectively is provided with an alarm lamp 19.On the lower wall of shell wall, be provided with four inlet wires from left to right and contain 20.
In the shell wall inner chamber, be installed with core framework 21, loud speaker 22 is fixedly connected on the core framework, towards bonnet, on the left and right sidewall of the shell wall between loud speaker and the bonnet, respectively offers the hole 23 that amplifies of 20 row, 3 row.
Protecgulum is provided with and runs through receiving sound hole 24 and receiving sound pipe 25 of front/rear end, sealed with colloid by the rear end of sound pipe, be fixedly connected on the hole wall that receives the sound hole rear end by the front end face of sound pipe, is fixedly connected with on the core framework towards the microphone that receives sound hole.
In the use, present embodiment can be contained through inlet wire the communication line in the mine is connected on the hands free telephone wiring board, through installing and fixing the hole present embodiment is fixed near the optional position, tunnel the current circuit.The external control signal of button or access of pushing for emergency becomes " closure " by " often opening "; Voice alarm circuit work, this machine and be connected the hands free telephone on the same circuit all sends the audio alert signal (according to customer requirements, can change voice content) of " the big slide starts; take care "; Press amplify button and speech; This moment, all online hands free telephones all can be heard this speech; And the alarm lamp of all hands free telephones is glittering, and when needing conversation between two hands free telephones, a side presses amplify button and talking of hands free telephone earlier; This moment, all online hands free telephones all can be heard this speech, and all hands free telephone alarm lamps are glittering.Answer the other side when replying, should unclamp the button that amplifies of this machine, the other side presses the button that amplifies, and can hear that the other side replies; Press and get button ready, the loud speaker of this machine and the hands free telephone that all are online all sends the single-tone sending dotter signal, and this moment, all hands free telephone alarm lamps were glittering.
Above-described embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technical scheme of the utility model all should fall in the definite protection range of the utility model claims.
Claims (4)
1. the mining hands free telephone of audio alert comprises loud speaker, battery and housing, and loud speaker and battery are fixedly mounted in the housing; It is characterized in that: housing is made up of shell wall (11), protecgulum (12) and bonnet (13), and shell wall is the rectangle siphunculus, and is inboard at the left and right sidewall of shell wall; Fixed-site near the shell wall front end face is connected with the backing plate (14) perpendicular to sidewall; Protecgulum is a rectangular thin plate, and is identical with the cross sectional shape of shell wall, and the external diameter of protecgulum equals the internal diameter of shell wall; Protecgulum passes the through hole on the backing plate through screw, is fixedly connected on the backing plate; Bonnet is a rectangular thin plate; Distance between the upper and lower end face of bonnet equals the distance between the upper and lower sidewall of shell wall; Distance between the left and right end face of bonnet is greater than the distance between the left and right sidewall of shell wall; Near the left and right endface position of bonnet, on the bonnet symmetry have run through front/rear end install and fix hole (15), 4 of the same side install and fix that spacing does not wait between the hole; Comprise that also the hands free telephone wiring board is fixedly mounted in the housing.
2. the mining hands free telephone of audio alert according to claim 1; It is characterized in that: be installed with core framework (21) in the said shell wall inner chamber; Loud speaker (22) is fixedly connected on the core framework; Towards bonnet, on the left and right sidewall of the shell wall between loud speaker and the bonnet, respectively offer the hole that amplifies (23) of 20 row, 3 row.
3. the mining hands free telephone of audio alert according to claim 2 is characterized in that: be provided with four inlet wires on the lower wall of said shell wall from left to right and contain (20).
4. the mining hands free telephone of audio alert according to claim 3; It is characterized in that: said protecgulum is provided with and runs through receiving sound hole (24) and receiving sound pipe (25) of front/rear end; Sealed with colloid by the rear end of sound pipe; Be fixedly connected on the hole wall that receives the sound hole rear end by the front end face of sound pipe, be fixedly connected with on the core framework towards the microphone that receives sound hole; Said protecgulum middle part is leaned on time, and what be provided with equidistance from left to right gets button (16), alarm button (17) and the button that amplifies (18) ready; Left and right sidewall outer upper at shell wall respectively is provided with an alarm lamp (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205643269U CN202424813U (en) | 2011-12-29 | 2011-12-29 | Voice alarm mining amplified telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205643269U CN202424813U (en) | 2011-12-29 | 2011-12-29 | Voice alarm mining amplified telephone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202424813U true CN202424813U (en) | 2012-09-05 |
Family
ID=46749534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205643269U Expired - Fee Related CN202424813U (en) | 2011-12-29 | 2011-12-29 | Voice alarm mining amplified telephone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202424813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105471534A (en) * | 2015-12-21 | 2016-04-06 | 徐州江煤科技有限公司 | Mining communication device |
-
2011
- 2011-12-29 CN CN2011205643269U patent/CN202424813U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105471534A (en) * | 2015-12-21 | 2016-04-06 | 徐州江煤科技有限公司 | Mining communication device |
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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: 20120905 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |