CN210867948U - Explosion-proof anti-interference monitor for mine - Google Patents
Explosion-proof anti-interference monitor for mine Download PDFInfo
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- CN210867948U CN210867948U CN201921810881.8U CN201921810881U CN210867948U CN 210867948 U CN210867948 U CN 210867948U CN 201921810881 U CN201921810881 U CN 201921810881U CN 210867948 U CN210867948 U CN 210867948U
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Abstract
The utility model discloses a mining flame-proof type anti-interference monitor, which comprises a housin, one side of casing is provided with a plurality of outlet, the one end of casing is provided with the end cover, the intermediate position of end cover is provided with toughened glass, toughened glass one side just is located the casing inboard and is provided with the display screen, end cover one side symmetry is provided with the fixing base, be provided with the pull ring on the fixing base, the one end symmetry that the pull ring was kept away from to the end cover is provided with the hinge, the casing just is provided with the light signal interface bottom the one side relative with the end cover, light signal interface one side is provided with signal interface, the casing inboard is provided with the fixed column, the fixed column top is provided with the circuit board, be provided with standby battery group between circuit board and the casing. Has the advantages that: the structural design is reasonable, so that the underground monitoring mine is convenient and fast to work, and the safety production is facilitated.
Description
Technical Field
The utility model relates to a mining security protection equipment technical field particularly, relates to a mining flame-proof type anti-interference monitor.
Background
The explosion-proof monitor is used in the coal mine underground safety monitoring system for real-time image monitoring of main production links, important equipment and key posts, and is the underground key equipment of the coal mine. Therefore, the coal mine video monitoring system plays an important role in coal mine safety production, can intuitively know the detailed conditions of all places of a mine field, track the production progress, check the working state of workers and the more important point, can detect the safety conditions in the mine field, thereby ensuring the safety of operators to the maximum extent, avoiding accidents and loss and providing reliable evidence for post-accident investigation. However, due to complex underground working conditions, a large number of high-power electric devices are used, and the electromagnetic waves emitted by electric elements are dense, the monitor is affected, and the display screen is snowflake, distorted and disconnected. Whereas conventional monitors have no filtering facility.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, the utility model provides an anti-interference monitor of mining flame-proof type to overcome the above-mentioned technical problem that current correlation technique exists.
Therefore, the utility model discloses a specific technical scheme as follows:
a mining flame-proof type anti-interference monitor comprises a shell, wherein one side of the shell is provided with a plurality of wire outlets, one end of the shell is provided with an end cover, tempered glass is arranged in the middle of the end cover, a display screen is arranged on one side of the tempered glass and on the inner side of the shell, one side of the end cover is symmetrically provided with a fixed seat, a pull ring is arranged on the fixed seat, one end of the end cover, far away from the pull ring, is symmetrically provided with a hinge, the bottom of one side of the shell, opposite to the end cover, is provided with an optical signal interface, one side of the optical signal interface is provided with an electrical signal interface, the inner side of the shell is provided with a fixed column, the top end of the fixed column is provided with a circuit board, a standby battery, an image processor is arranged on one side of the wireless signal transceiver, a CPU is arranged on one side of the wireless signal transceiver and on the side far away from the image processor, and the display screen is electrically connected with the standby battery pack, the circuit board, the wireless signal transceiver, the image processor and the CPU.
Further, in order to make the carbonaceous sponge layer with the ferrite layer cooperatees, the electromagnetic wave that can effectual filtration downhole high power equipment sent, and then prevents electromagnetic wave interference, guarantees the definition and the continuity of picture, and carbonaceous sponge has good fire resistance simultaneously, prevents fires when explosion-proof, still can absorb the sound wave noise abatement interference, the casing is three-layer composite sheet material, including the stainless steel layer, stainless steel layer one side is provided with the carbonaceous sponge layer, the carbonaceous sponge layer just keeps away from one side on stainless steel layer is provided with the ferrite layer.
Furthermore, in order to enable the carbon-containing sponge layer to reflect the electromagnetic waves emitted by the electrical element for multiple times, so as to weaken the intensity of the electromagnetic waves and achieve the effect of absorbing and filtering the electromagnetic waves, the carbon-containing sponge of the carbon-containing sponge layer is of a cone structure.
Furthermore, in order to enable the internal thread to be matched with a plastic screw and stabilize the electric wire and play a role in sealing, the internal thread is arranged on the inner wall of the wire outlet.
Further, in order to make toughened glass can install in the rectangle through-hole to play the protection the effect of display screen, the intermediate position of end cover is provided with the rectangle through-hole, encircles the rectangle through-hole is provided with a plurality of screw holes.
Furthermore, in order to fix the circuit board on the fixing column through the screw and the threaded hole, the top end of the fixing column is provided with a threaded hole.
The utility model has the advantages that:
(1) the utility model has the advantages of reasonable design, can be used to the remote operation condition in the real time supervision pit or be used for on the mining remote control equipment the operational aspect of each action point of remote control equipment to make the convenience that mine underground monitoring mine work becomes, help the safety in production.
(2) Through the arrangement of the standby battery pack, when a power line fails, the monitor can still work for a period of time, so that underground safe operation is guaranteed.
(3) Through setting up the carbonaceous sponge layer and cooperating with the ferrite layer, the electromagnetic wave that can effectual filtration downhole high power equipment sent, and then prevent electromagnetic wave interference, guaranteed the clarity and the continuity of picture, the carbonaceous sponge has good fire resistance simultaneously, prevents fires when explosion-proof, still can absorb sound wave noise abatement interference.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a mining flameproof anti-interference monitor according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view B-B of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic structural diagram of an end cover of a mining flameproof anti-interference monitor according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a fixing column of a mining flameproof anti-interference monitor according to the embodiment of the present invention.
In the figure:
1. a housing; 101. a stainless steel layer; 102. a carbon-containing sponge layer; 103. a ferrite layer; 2. an outlet; 3. an end cap; 301. a rectangular through hole; 302. a screw hole; 4. tempering the glass; 5. a display screen; 6. A fixed seat; 7. a pull ring; 8. a hinge; 9. an optical signal interface; 10. an electrical signal interface; 11. fixing a column; 1101. a threaded hole; 12. a circuit board; 13. a backup battery pack; 14. a wireless signal transceiver; 15. An image processor; 16. a CPU; 17. an internal thread.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a mining flame-proof type anti-interference monitor.
Referring to the drawings and the detailed description, as shown in fig. 1-5, the flame-proof type anti-interference monitor for mining according to the embodiment of the present invention comprises a housing 1, wherein one side of the housing 1 is provided with a plurality of wire outlets 2, one end of the housing 1 is provided with an end cap 3, the middle position of the end cap 3 is provided with a tempered glass 4, one side of the tempered glass 4 and the inner side of the housing 1 are provided with a display screen 5, one side of the end cap 3 is symmetrically provided with a fixing seat 6, the fixing seat 6 is provided with a pull ring 7, one end of the end cap 3 away from the pull ring 7 is symmetrically provided with a hinge 8, the bottom of the housing 1 opposite to the end cap 3 is provided with an optical signal interface 9, one side of the optical signal interface 9 is provided with an electrical signal interface 10, the inner side of the housing, the top end of the fixed column 11 is provided with a circuit board 12, a standby battery pack 13 is arranged between the circuit board 12 and the casing 1, a wireless signal transceiver 14 is arranged at the middle position of one side of the circuit board 12 far away from the fixed column 11, an image processor 15 is arranged at one side of the wireless signal transceiver 14, a CPU16 is arranged at one side of the wireless signal transceiver 14 and far away from the image processor 15, and the display screen 5 and the standby battery pack 13 are electrically connected with the circuit board 12 and the wireless signal transceiver 14 and the image processor 15 and the CPU 16.
By means of the scheme, the underground remote monitoring system is reasonable in structural design, can be used for monitoring underground remote operation conditions in real time or monitoring working conditions of all action points of the remote control equipment on the remote control equipment, enables the underground monitoring mine to work conveniently, and is beneficial to safe production.
In one embodiment, the housing 1 is a three-layer composite board material, and includes a stainless steel layer 101, a carbon-containing sponge layer 102 is disposed on one side of the stainless steel layer 101, and a ferrite layer 103 is disposed on one side of the carbon-containing sponge layer 102 away from the stainless steel layer 101, so that the carbon-containing sponge layer 102 is matched with the ferrite layer 103, and can effectively filter electromagnetic waves emitted by downhole high-power equipment, thereby preventing electromagnetic wave interference, ensuring the clarity and continuity of pictures, and meanwhile, the carbon-containing sponge has good flame retardancy, prevents fire while being explosion-proof, and can absorb sound waves to reduce noise interference.
In one embodiment, the carbon-containing sponge of the carbon-containing sponge layer 102 is a cone structure, so that the carbon-containing sponge layer 102 can reflect the electromagnetic waves emitted by the electrical component for multiple times, and further reduce the intensity of the electromagnetic waves, thereby achieving the effect of absorbing and filtering the electromagnetic waves.
In one embodiment, the inner wall of the outlet 2 is provided with an internal thread 17, so that the internal thread 17 can be matched with a plastic screw to stabilize the electric wire and play a role of sealing.
In one embodiment, a rectangular through hole 301 is formed in the middle of the end cap 3, and a plurality of screw holes 302 are formed around the rectangular through hole 301, so that the tempered glass 4 can be installed in the rectangular through hole 301 to protect the display screen 5.
In one embodiment, the top end of the fixing post 11 is provided with a threaded hole 1101, so that the circuit board 12 can be fixed on the fixing post by screws and the threaded hole 1101.
The working principle is as follows: when the monitoring device is used, the monitoring device is connected with other equipment through the optical signal interface 9 and the electric signal interface 10 to input signals, the CPU16 controls the image processor 15 to process the received signals, the signals are displayed through the display screen 5 or displayed in a multi-picture mode according to the selection of a user, if a line fault occurs, the CPU16 controls the standby battery pack 13 to supply power to enable the monitor to continue to work, the signals are input through the wireless signal transceiver 14 at the moment, and the stainless steel layer 101 is matched with the carbon-containing sponge layer 102 and the ferrite layer 103, so that the carbon-containing sponge layer 102 can reflect electromagnetic waves emitted by electric elements for multiple times, the intensity of the electromagnetic waves is further weakened, and the flame-proof and effective filtering is realized.
To sum up, with the aid of the above technical scheme of the utility model, through setting up reserve battery group 13 to when power supply line trouble, the monitor still can work an end time, in order to guarantee safe operation in the pit. Through setting up carbon-containing sponge layer 102 with ferrite layer 103 cooperatees, can effectual filtration high power equipment in the pit send the electromagnetic wave, and then prevent electromagnetic wave interference, guaranteed the clarity and the continuity of picture, carbon-containing sponge has good fire resistance simultaneously, prevents fires when explosion-proof, still can absorb sound wave noise abatement interference. Therefore, the underground remote monitoring device has reasonable structural design, can be used for monitoring the underground remote operation condition in real time or monitoring the working condition of each action point of the front drilling machine on the mining remote control drilling machine, ensures that the underground monitoring of the mine is convenient and fast, and is beneficial to safe production.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A mining flame-proof type anti-interference monitor comprises a shell (1) and is characterized in that a plurality of wire outlets (2) are formed in one side of the shell (1), an end cover (3) is arranged at one end of the shell (1), tempered glass (4) is arranged in the middle of the end cover (3), a display screen (5) is arranged on one side of the tempered glass (4) and located on the inner side of the shell (1), fixing seats (6) are symmetrically arranged on one side of the end cover (3), pull rings (7) are arranged on the fixing seats (6), hinges (8) are symmetrically arranged at one ends, far away from the pull rings (7), of the end cover (3), an optical signal interface (9) is arranged at the bottom of one side, opposite to the end cover (3), of the shell (1), an electrical signal interface (10) is arranged on one side of the optical signal interface (9), and a fixing column (11), the portable electronic device is characterized in that a circuit board (12) is arranged at the top end of the fixing column (11), a standby battery pack (13) is arranged between the circuit board (12) and the shell (1), a wireless signal transceiver (14) is arranged in the middle of one side, away from the fixing column (11), of the circuit board (12), an image processor (15) is arranged on one side of the wireless signal transceiver (14), a CPU (16) is arranged on one side of the wireless signal transceiver (14) and on one side, away from the image processor (15), of the standby battery pack (13), the circuit board (12), the wireless signal transceiver (14), the image processor (15) and the CPU (16) are electrically connected.
2. The mining flameproof anti-interference monitor according to claim 1, characterized in that the inner wall of the outlet (2) is provided with internal threads (17).
3. The mining flameproof anti-interference monitor according to claim 1, wherein a rectangular through hole (301) is formed in the middle of the end cover (3), and a plurality of screw holes (302) are formed around the rectangular through hole (301).
4. The mining flameproof anti-interference monitor according to claim 1, characterized in that the top end of the fixing column (11) is provided with a threaded hole (1101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921810881.8U CN210867948U (en) | 2019-10-25 | 2019-10-25 | Explosion-proof anti-interference monitor for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921810881.8U CN210867948U (en) | 2019-10-25 | 2019-10-25 | Explosion-proof anti-interference monitor for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210867948U true CN210867948U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921810881.8U Active CN210867948U (en) | 2019-10-25 | 2019-10-25 | Explosion-proof anti-interference monitor for mine |
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| CN (1) | CN210867948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113301287A (en) * | 2021-05-19 | 2021-08-24 | 徐州中安防爆电器制造有限公司 | Anti-interference hard disk video recording monitor of mining explosion-proof type |
-
2019
- 2019-10-25 CN CN201921810881.8U patent/CN210867948U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113301287A (en) * | 2021-05-19 | 2021-08-24 | 徐州中安防爆电器制造有限公司 | Anti-interference hard disk video recording monitor of mining explosion-proof type |
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