CN208572081U - A kind of new type explosion proof intercom - Google Patents
A kind of new type explosion proof intercom Download PDFInfo
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- CN208572081U CN208572081U CN201821270273.8U CN201821270273U CN208572081U CN 208572081 U CN208572081 U CN 208572081U CN 201821270273 U CN201821270273 U CN 201821270273U CN 208572081 U CN208572081 U CN 208572081U
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- shell
- inner casing
- rubber plug
- new type
- explosion proof
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Abstract
The utility model discloses a kind of new type explosion proof intercoms, including shell, shell block and inner casing, the shell lower end is provided with the shell block, the shell block lower end is provided with charging hole rubber plug, and charging hole rubber plug side is provided with earpiece holes rubber plug, and the shell one side wall is provided with transparent acrylic, silica gel mantle is provided with below the transparent acrylic, another side wall of shell is provided with clamping plate, and the upper shell is provided with antenna jacket, and the antenna jacket side is provided with knob sleeve.Beneficial effect is: the utility model is provided with shell, shell block, charging hole rubber plug and earpiece holes glue; intercom internal environment can be completely cut off completely with external environment when using intercom; improve safety coefficient of the intercom under inflammable and explosive environment; pass through setting Antistatic Nylon plate one and Antistatic Nylon plate two; it can prevent mainboard and inner casing from building up electrostatic; internal element is protected, the time between overhauls(TBO) is also extended, so that use cost be reduced.
Description
Technical field
The utility model relates to technical field of communication equipment, and in particular to a kind of new type explosion proof intercom.
Background technique
Intercom is a kind of bidirectional mobile communication instrument, in the case where not needing any network support, so that it may it converses,
There is no telephone expenses generation, different with civilian intercom suitable for relatively fixed and frequently conversing occasion, anti-explosion talkback machine is not necessarily referring to
Itself can resist the intercom of explosion, and refer to the intercom that can be worked under explosive gas atmosphere.It is disliked suitable for environment
The environment of bad, dangerous fuel gas or dust, such as petrochemical industry, coal mine, chemical industry industry.It is known that intercom is by electricity
Magnetic wave transmits signal, and it is the continuous conversion in electric field and magnetic field that the transmitting of electromagnetic wave, which is leaned on, in this conversion process just
It is easy to produce electric spark.But existing anti-explosion talkback machine can not completely cut off completely intercom internal environment with external environment,
Various sockets above especially, are difficult and external environs, and existing anti-explosion talkback mainboard and other elements are easy
Electrostatic is built up, internal element is damaged, keeps the time between overhauls(TBO) short and use cost is caused to increase.
Utility model content
(1) technical problems to be solved
In order to overcome the shortage of prior art, it is proposed that a kind of new type explosion proof intercom solves existing anti-explosion talkback machine not
It can be easy internal environment and external environs and mainboard and other elements to build up asking for electrostatic breaking-up internal element completely
Topic.
(2) technical solution
The utility model is achieved through the following technical solutions: the utility model proposes a kind of new type explosion proof intercom, packets
Shell, shell block and inner casing are included, the shell lower end is provided with the shell block, and the shell block lower end is provided with charging hole rubber plug, institute
It states charging hole rubber plug side and is provided with earpiece holes rubber plug, the shell one side wall is provided with transparent acrylic, the transparent Asia
It is provided with silica gel mantle below gram force plate, another side wall of shell is provided with clamping plate, and the upper shell is provided with antenna jacket,
The antenna jacket side is provided with knob sleeve, and the outer casing inner wall is provided with Antistatic Nylon plate one, the Antistatic Nylon plate
The inner casing is provided in one, the inner casing upper end is provided with volume adjustment knob, and the volume adjustment knob side is provided with
Signal enhancing antenna, the inner casing lower end are provided with charging jacks, and the charging jacks side is provided with earphone jack, described interior
Shell one side wall is provided with operation panel, is provided with microphone below the operation panel, the microphone side is provided with loudspeaking
Device, the operation panel top are provided with display screen, mainboard are provided in the inner casing, the mainboard side is provided with antistatic
Nylon sheet two, the Antistatic Nylon plate two are provided with battery far from the mainboard side, and the battery is far from described anti-
Two side of electrostatic nylon sheet is provided with rear cover.
Further, the shell and the shell block grafting, the transparent acrylic and the shell are glued, the silicon
Glue mantle and the shell are glued.
Further, the antenna jacket and the shell grafting, the knob sleeve and the shell are rotatablely connected, described to fill
Electric hole rubber plug is threadedly coupled with the shell block, and the earpiece holes rubber plug is threadedly coupled with the shell block.
Further, the Antistatic Nylon plate one is Nian Jie with the shell, and the clamping plate is connect with the shell card slot.
Further, the signal enhancing antenna is threadedly coupled with the inner casing, the volume adjustment knob with it is described interior
Shell rotation connection, the operation panel are embedded on the inner casing.
Further, the inner casing and the rear cover grafting, the microphone are embedded on the inner casing, the loudspeaker
It is embedded on the inner casing.
Further, the battery is electrically connected with the mainboard, and the battery is electrically connected with the operation panel, institute
It states mainboard to be electrically connected with the microphone, the mainboard is electrically connected with the loudspeaker, the mainboard model GP328.
(3) beneficial effect
The utility model compared with the existing technology, has the advantages that
1, to solve the problems, such as that existing anti-explosion talkback machine cannot be completely by internal environment and external environs, this is practical new
Type is provided with shell, shell block, charging hole rubber plug and earpiece holes rubber plug, can be when using intercom by intercom internal environment and outer
Portion's environment completely cuts off completely, improves safety coefficient of the intercom under inflammable and explosive environment；
2, to solve the problems, such as that existing anti-explosion talkback mainboard and other elements are easy to build up electrostatic breaking-up internal element, this
Utility model can prevent mainboard and inner casing from building up electrostatic, protection by setting Antistatic Nylon plate one and Antistatic Nylon plate two
Internal element, also extends the time between overhauls(TBO), so that use cost be reduced.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of new type explosion proof intercom described in the utility model；
Fig. 2 is the structural schematic diagram of shell block in a kind of new type explosion proof intercom described in the utility model；
Fig. 3 is the bottom view of shell in a kind of new type explosion proof intercom described in the utility model；
Fig. 4 is the structural schematic diagram of inner casing in a kind of new type explosion proof intercom described in the utility model；
Fig. 5 is rear cover in a kind of new type explosion proof intercom described in the utility model, battery, Antistatic Nylon plate two and master
The positional diagram of plate；
Fig. 6 is the bottom view of inner casing in a kind of new type explosion proof intercom described in the utility model；
Fig. 7 is the rearview of shell in a kind of new type explosion proof intercom described in the utility model；
Fig. 8 is a kind of circuit block diagram of new type explosion proof intercom described in the utility model.
The reference numerals are as follows:
1, shell；2, shell block；3, silica gel mantle；4, transparent acrylic；5, antenna jacket；6, knob sleeve；7, charging hole glue
Plug；8, earpiece holes rubber plug；9, inner casing；10, operation panel；11, microphone；12, loudspeaker；13, volume adjustment knob；14, believe
Number enhancing antenna；15, display screen；16, rear cover；17, battery；18, Antistatic Nylon plate two；19, mainboard；20, antistatic Buddhist nun
Imperial plate one；21, charging jacks；22, earphone jack；23, clamping plate.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As Figure 1-Figure 8, a kind of new type explosion proof intercom, including shell 1, shell block 2 and inner casing 9, the setting of 1 lower end of shell
There is shell block 2,2 lower end of shell block is provided with charging hole rubber plug 7, and 7 side of charging hole rubber plug is provided with earpiece holes rubber plug 8,1 side of shell
Wall is provided with transparent acrylic 4, and silica gel mantle 3 is provided with below transparent acrylic 4, and another side wall of shell 1 is provided with folder
Intercom can be folded up shoulder or the chest in human body by clamping plate 23 by plate 23, liberate staff's both hands, on shell 1
End is provided with antenna jacket 5, and 5 side of antenna jacket is provided with knob sleeve 6, and 1 inner wall of shell is provided with Antistatic Nylon plate 1, prevents quiet
The electrostatic that electric nylon sheet 1 can prevent intercom from generating improves explosion-proof coefficient, Antistatic Nylon to extraneous environmental effects
Inner casing 9 is provided in plate 1,9 upper end of inner casing is provided with volume adjustment knob 13, and 13 side of volume adjustment knob is provided with letter
Number enhancing antenna 14, the electrostatic that antenna jacket 5 can prevent signal enhancing antenna 14 from generating overflows, but not blocking signal, under inner casing 9
End is provided with charging jacks 21, and 21 side of charging jacks is provided with earphone jack 22, and charging hole rubber plug 7 and earpiece holes rubber plug 8 can
Charging jacks 21 and earphone jack 22 and external environment are completely cut off, the factors such as electrostatic for effectivelying prevent intercom to generate are to inflammable easy
Quick-fried environmental danger, 9 one side wall of inner casing are provided with operation panel 10, and silica gel mantle 3 can be such that staff grasps across shell 1
To make the operation panel 10 of intercom, microphone 11 is provided with below operation panel 10,11 side of microphone is provided with loudspeaker 12,
Display screen 15 is provided with above operation panel 10, transparent acrylic 4 can not only prevent electrostatic, but also not influence work people
Member's viewing intercom display screen 15 is provided with mainboard 19 in inner casing 9, and 19 side of mainboard is provided with Antistatic Nylon plate 2 18, prevents
Electrostatic nylon sheet 2 18 is provided with battery 17 far from 19 side of mainboard, and Antistatic Nylon plate 2 18 can reduce battery 17 and master
Electrostatic between plate 19, battery 17 are provided with rear cover 16 far from 2 18 side of Antistatic Nylon plate.
Wherein, shell 1 and 2 grafting of shell block, transparent acrylic 4 and shell 1 are glued, and silica gel mantle 3 and shell 1 are glued,
Antenna jacket 5 and 1 grafting of shell, knob sleeve 6 and shell 1 are rotatablely connected, and charging hole rubber plug 7 is threadedly coupled with shell block 2, earpiece holes glue
Plug 8 is threadedly coupled with shell block 2, and Antistatic Nylon plate 1 is Nian Jie with shell 1, and clamping plate 23 is connect with 1 card slot of shell, signal enhancing
Antenna 14 is threadedly coupled with inner casing 9, and volume adjustment knob 13 and inner casing 9 are rotatablely connected, and operation panel 10 is embedded on inner casing 9,
Inner casing 9 and 16 grafting of rear cover, microphone 11 are embedded on inner casing 9, and loudspeaker 12 is embedded on inner casing 9, battery 17 and mainboard
19 electrical connections, battery 17 are electrically connected with operation panel 10, and mainboard 19 is electrically connected with microphone 11,12 electricity of mainboard 19 and loudspeaker
Connection, 19 model GP328 of mainboard.
A kind of working principle for new type explosion proof intercom that the utility model is mentioned: intercom Antistatic Nylon when in use
Plate 1 can effectively obstruct the electrostatic or electric spark that intercom generates, charging hole rubber plug 7 and earpiece holes rubber plug 8 for charging jacks 21
It is sealed with earphone jack 22, can be with operation readiness operation panel 10 by silica gel mantle 3, and the propagation of sound will not be obstructed,
The use of intercom is not influenced, and transparent acrylic 4 can make staff easily observe display screen 15, moreover it is possible to prevent electrostatic
It overflows, improves safety of the intercom under inflammable and explosive environment, Antistatic Nylon plate 2 18 can reduce battery 17 and master
Electrostatic between plate 19, the rotation of knob sleeve 6 can drive volume adjustment knob 13 to rotate.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel conception and scope is defined.Without departing from the design concept of the present utility model, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality
With novel claimed technology contents, it is all described in the claims.
Claims (7)
1. a kind of new type explosion proof intercom, it is characterised in that: including shell (1), shell block (2) and inner casing (9), the shell (1)
Lower end is provided with the shell block (2), and shell block (2) lower end is provided with charging hole rubber plug (7), the charging hole rubber plug (7) one
Side is provided with earpiece holes rubber plug (8), and shell (1) one side wall is provided with transparent acrylic (4), the transparent acrylic
(4) lower section is provided with silica gel mantle (3), and another side wall of the shell (1) is provided with clamping plate (23), and shell (1) upper end is set
It is equipped with antenna jacket (5), antenna jacket (5) side is provided with knob sleeve (6), and shell (1) inner wall is provided with antistatic Buddhist nun
Imperial plate one (20), the Antistatic Nylon plate one (20) is interior to be provided with the inner casing (9), and inner casing (9) upper end is provided with sound
It measures adjusting knob (13), volume adjustment knob (13) side is provided with signal enhancing antenna (14), inner casing (9) lower end
It is provided with charging jacks (21), charging jacks (21) side is provided with earphone jack (22), and inner casing (9) one side wall is set
It is equipped with operation panel (10), is provided with microphone (11) below the operation panel (10), microphone (11) the side setting
Have loudspeaker (12), be provided with display screen (15) above the operation panel (10), is provided with mainboard in the inner casing (9)
(19), mainboard (19) side is provided with Antistatic Nylon plate two (18), and the Antistatic Nylon plate two (18) is far from described
Mainboard (19) side is provided with battery (17), and the battery (17) is arranged far from Antistatic Nylon plate two (18) side
There are rear cover (16).
2. a kind of new type explosion proof intercom according to claim 1, it is characterised in that: the shell (1) and the shell block
(2) grafting, the transparent acrylic (4) and the shell (1) are glued, the silica gel mantle (3) and the shell (1) glue
It connects.
3. a kind of new type explosion proof intercom according to claim 1, it is characterised in that: the antenna jacket (5) and described outer
Shell (1) grafting, the knob sleeve (6) and the shell (1) are rotatablely connected, the charging hole rubber plug (7) and the shell block (2) spiral shell
Line connection, the earpiece holes rubber plug (8) are threadedly coupled with the shell block (2).
4. a kind of new type explosion proof intercom according to claim 1, it is characterised in that: the Antistatic Nylon plate one (20)
Nian Jie with the shell (1), the clamping plate (23) connect with the shell (1) card slot.
5. a kind of new type explosion proof intercom according to claim 1, it is characterised in that: the signal enhancing antenna (14) with
The inner casing (9) is threadedly coupled, and the volume adjustment knob (13) and the inner casing (9) are rotatablely connected, the operation panel
(10) it is embedded on the inner casing (9).
6. a kind of new type explosion proof intercom according to claim 1, it is characterised in that: the inner casing (9) and the rear cover
(16) grafting, on the inner casing (9), the loudspeaker (12) is embedded on the inner casing (9) microphone (11).
7. a kind of new type explosion proof intercom according to claim 1, it is characterised in that: the battery (17) and the master
Plate (19) electrical connection, the battery (17) are electrically connected with the operation panel (10), the mainboard (19) and the microphone
(11) it is electrically connected, the mainboard (19) is electrically connected with the loudspeaker (12), mainboard (19) the model GP328.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270273.8U CN208572081U (en) | 2018-08-08 | 2018-08-08 | A kind of new type explosion proof intercom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270273.8U CN208572081U (en) | 2018-08-08 | 2018-08-08 | A kind of new type explosion proof intercom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208572081U true CN208572081U (en) | 2019-03-01 |
Family
ID=65449743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821270273.8U Active CN208572081U (en) | 2018-08-08 | 2018-08-08 | A kind of new type explosion proof intercom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208572081U (en) |
-
2018
- 2018-08-08 CN CN201821270273.8U patent/CN208572081U/en active Active
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