CN102413213A - Intrinsic-safety closed-end amplified phone used in mining - Google Patents
Intrinsic-safety closed-end amplified phone used in mining Download PDFInfo
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- CN102413213A CN102413213A CN201010288430XA CN201010288430A CN102413213A CN 102413213 A CN102413213 A CN 102413213A CN 201010288430X A CN201010288430X A CN 201010288430XA CN 201010288430 A CN201010288430 A CN 201010288430A CN 102413213 A CN102413213 A CN 102413213A
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- hands free
- free telephone
- control panel
- button
- shell
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Abstract
An intrinsic-safety closed-end amplified phone used in mining comprises an amplification phone shell (1). The intrinsic-safety closed-end amplified phone is characterized in that: loudspeakers (2) are arranged on left and right sides of the amplification phone shell (1); an upper part of the amplification phone shell (1) is a control panel (3); an emergency stop button (4) is arranged on the left side of the control panel (3); a dotting button (5) and a conversation button (6) are arranged on the right side of the control panel (3); a microphone (7) is arranged on an upper right position of the control panel (3); the amplification phone shell (1) is provided with an amplified phone entry apparatus (8). In the invention, a structure is compact, a volume is small. Transportation, installation and debugging are easy to be performed.
Description
Technical field
The present invention relates to a kind of hands free telephone, specifically is a kind of mining intrinsic safety type enclosed type hands free telephone, and this hands free telephone is applicable to rubber conveyer working face under the coal mine, getting working face communication and control use.
Background technology
At present, the quantity of China's coal-mine down-hole belt feeder is quite a lot of, and the control section of belt feeder is formed for the components and parts (as: contactor, relay etc.) that separate mostly.This control appliance volume is big, failure rate is high, maintenance is inconvenient, the especially transportation in the down-hole, very inconvenient when installing.
In addition, existing mining down-hole public address set is difficult to carry out supporting use with various electrical control gears, more can not shut down and locking equipment, and the safety that ensures the person and equipment is brought hidden danger.
Summary of the invention
The present invention seeks in order to overcome above-mentioned defective, provide a kind of compact conformation, volume little, transport, install, debug enclosed type hands free telephone easily.
Technical scheme of the present invention is:
A kind of mining intrinsic safety type enclosed type hands free telephone; Comprise the hands free telephone shell, the said hands free telephone shell left and right sides is equipped with loud speaker, and the hands free telephone shell upper is a control panel; The control panel upper left side is provided with scram button; The right side is provided with and gets button and push-to-talk button ready on the control panel, and upper-right position is provided with microphone on the control panel, and the hands free telephone shell is provided with the hands free telephone introducing device.
Said hands free telephone shell is the waterproof and dustproof structure.
The invention has the beneficial effects as follows:
Enclosed type hands free telephone of the present invention for mining intrinsic safety electro gas equipment, is applicable to the environment that gas, coal dust explosion hazard are arranged under the coal mine, also is applicable to adverse circumstances such as metallurgy, building materials, mine and coal preparation plant, steel plant, cogeneration power plant, harbour.Can be used for speech communication and various electrical control gear when supporting, can shut down and locking equipment (like motor) again, guarantee the safety of the person and equipment, can also control external equipment etc.
Of the present invention can being widely used in has in the environment of damp (methane) and coal dust, and it is simple to operate, and is easy to use.As long as press " sending words " button during use, can carry out single worker's conversation; Press " locking " button left, the right rotation button, can realize locking, send one simultaneously and often open no electric potential contact signal.The button opposite spin, make that red point on the button is aimed at the red point on the outer rim after, button is extracted can be realized release again.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1, hands free telephone shell, 2, loud speaker, 3, control panel, 4, scram button, 5, get button ready, 6, push-to-talk button, 7, microphone, 8, the hands free telephone introducing device.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described:
Fig. 1 is a structural representation of the present invention.A kind of mining intrinsic safety type enclosed type hands free telephone; Comprise hands free telephone shell 1; It is characterized in that said hands free telephone shell 1 left and right sides is equipped with loud speaker 2, hands free telephone shell 1 top is control panel 3, and control panel 3 upper left sides are provided with scram button 4; Scram button 4 can be realized locking, the unlocking function of electrical equipment; The right side is provided with and gets button 5 and push-to-talk button 6 ready on the control panel 3, and upper-right position is provided with microphone 7 on the control panel 3, and hands free telephone shell 1 is provided with hands free telephone introducing device 8.Hands free telephone introducing device 8 is used for connecting the cable of power supply and output control signal.
Hands free telephone shell 1 is the waterproof and dustproof structure.Hands free telephone shell 1 degree of protection is IP54.The accident that can effectively prevent the people is touched the entering with foreign object or water, and the protection dust gets into.
Embodiment recited above describes preferred implementation of the present invention; Be not that design of the present invention and scope are limited; Do not breaking away under the design concept prerequisite of the present invention; Common engineers and technicians make technical scheme of the present invention in this area various modification and improvement all should fall into protection scope of the present invention, and the technology contents that the present invention asks for protection all is documented in claims.
Claims (2)
1. mining intrinsic safety type enclosed type hands free telephone; Comprise hands free telephone shell (1); It is characterized in that said hands free telephone shell (1) left and right sides is equipped with loud speaker (2); Hands free telephone shell (1) top is control panel (3), and control panel (3) upper left side is provided with scram button (4), and the last right side of control panel (3) is provided with gets button (5) and push-to-talk button (6) ready; Control panel (3) is gone up upper-right position and is provided with microphone (7), and hands free telephone shell (1) is provided with hands free telephone introducing device (8).
2. mining intrinsic safety type enclosed type hands free telephone according to claim 1 is characterized in that said hands free telephone shell (1) is the waterproof and dustproof structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010288430XA CN102413213A (en) | 2010-09-21 | 2010-09-21 | Intrinsic-safety closed-end amplified phone used in mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010288430XA CN102413213A (en) | 2010-09-21 | 2010-09-21 | Intrinsic-safety closed-end amplified phone used in mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102413213A true CN102413213A (en) | 2012-04-11 |
Family
ID=45915053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010288430XA Pending CN102413213A (en) | 2010-09-21 | 2010-09-21 | Intrinsic-safety closed-end amplified phone used in mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102413213A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107562000A (en) * | 2017-09-29 | 2018-01-09 | 北京和利时智能技术有限公司 | A kind of mining communication apparatus |
| CN111225296A (en) * | 2019-11-21 | 2020-06-02 | 常州联力自动化科技有限公司 | Mining remote wireless communication equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2123149U (en) * | 1992-04-09 | 1992-11-25 | 唐山市矿用电器厂 | Code selective dual-functional speech-amplifying telephone for use in mines |
| US5504809A (en) * | 1993-09-02 | 1996-04-02 | Placer Dome Inc. | Communication system for use in a mine |
| CN201839343U (en) * | 2010-09-21 | 2011-05-18 | 江苏新力科技实业有限公司 | Mining intrinsic safety type interlocking amplified phone |
-
2010
- 2010-09-21 CN CN201010288430XA patent/CN102413213A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2123149U (en) * | 1992-04-09 | 1992-11-25 | 唐山市矿用电器厂 | Code selective dual-functional speech-amplifying telephone for use in mines |
| US5504809A (en) * | 1993-09-02 | 1996-04-02 | Placer Dome Inc. | Communication system for use in a mine |
| CN201839343U (en) * | 2010-09-21 | 2011-05-18 | 江苏新力科技实业有限公司 | Mining intrinsic safety type interlocking amplified phone |
Non-Patent Citations (1)
| Title |
|---|
| 江苏新力科技实业有限公司: "《KTC113 矿用闭锁式扩音电话 使用说明书》", 28 July 2009, article "KTC113 矿用闭锁式扩音电话》", pages: 1-4 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107562000A (en) * | 2017-09-29 | 2018-01-09 | 北京和利时智能技术有限公司 | A kind of mining communication apparatus |
| CN107562000B (en) * | 2017-09-29 | 2023-11-28 | 北京和利时智能技术有限公司 | Mining communication equipment |
| CN111225296A (en) * | 2019-11-21 | 2020-06-02 | 常州联力自动化科技有限公司 | Mining remote wireless communication equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120411 |