CN221202961U - Mining intrinsic safety type auxiliary display terminal - Google Patents
Mining intrinsic safety type auxiliary display terminal Download PDFInfo
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- CN221202961U CN221202961U CN202322860364.4U CN202322860364U CN221202961U CN 221202961 U CN221202961 U CN 221202961U CN 202322860364 U CN202322860364 U CN 202322860364U CN 221202961 U CN221202961 U CN 221202961U
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- explosion
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- side edge
- display terminal
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- 238000005065 mining Methods 0.000 title claims abstract description 18
- 238000004806 packaging method and process Methods 0.000 claims abstract description 38
- 238000005538 encapsulation Methods 0.000 claims description 44
- 238000004880 explosion Methods 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 9
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 7
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a mining intrinsic safety type auxiliary display terminal, which belongs to the technical field of display terminals and comprises a mounting plate, wherein a fixing lug is arranged at the edge of the mounting plate, a mounting hole is formed in the fixing lug, an explosion-proof packaging shell is arranged at the side edge of the mounting plate, the explosion-proof packaging shell is fixedly connected with the mounting plate through a display terminal fixing mechanism, and an explosion-proof packaging cover is arranged at the side edge of the explosion-proof packaging shell.
Description
Technical Field
The utility model belongs to the technical field of display terminals, and particularly relates to a mining intrinsic safety type auxiliary display terminal.
Background
The mining intrinsic safety type network display terminal is main component equipment of a mining personnel management system and is used for displaying system information and broadcasting voice.
The utility model provides a mining ann's type auxiliary display terminal is disclosed to chinese patent application No. 202222190670.7, including explosion-proof encapsulation casing, the fixed a plurality of cable connection seats that are equipped with of bottom equidistance of explosion-proof encapsulation casing, the positive top fixed mounting of explosion-proof encapsulation casing has display panel, the positive middle part fixed mounting of explosion-proof encapsulation casing has three signal indication lamps, the positive bottom fixed mounting of explosion-proof encapsulation casing has the megaphone, the mounting panel is installed to the inner wall of explosion-proof encapsulation casing, evenly distributed's through-hole has been seted up at the middle part of mounting panel. The network display terminal is used for displaying system information and broadcasting voice through the arrangement of the display panel and the arrangement of the loudspeaker, and meanwhile, the state of the display terminal can be displayed rapidly through the installation of the signal indicator lamp, so that the convenience in use is improved.
The above-mentioned patent discloses that although the use and installation of the display terminal are realized, the display terminal is installed on the mine wall, and the secondary installation of the display terminal can be influenced after the display terminal is disassembled; the explosion-proof packaging cover of the display terminal is relatively troublesome to open.
Disclosure of utility model
To solve the problems set forth in the background art. The utility model provides a mining intrinsic safety type auxiliary display terminal, which has the characteristics of being convenient for installing the display terminal and fixing a non-explosion-proof encapsulation cover.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the mining intrinsic safety type auxiliary display terminal comprises a mounting plate, the fixed lug is installed to the edge of mounting plate, the mounting hole has been seted up to the inside of fixed lug, explosion-proof encapsulation shell is installed to the side of mounting plate, through display terminal fixed establishment fixed connection between explosion-proof encapsulation shell and the mounting plate, explosion-proof encapsulation lid is installed to the side of explosion-proof encapsulation shell, rotate through the pivot between explosion-proof encapsulation lid and the explosion-proof encapsulation shell and be connected, the signal indication lamp is installed to the side lower extreme of explosion-proof encapsulation lid, through explosion-proof encapsulation lid fixed establishment fixed connection between explosion-proof encapsulation lid and the explosion-proof encapsulation shell, the singlechip is installed to the inside upper end of explosion-proof encapsulation shell, the below of singlechip is connected with power supply circuit board through the wire, the below of singlechip is close to the position of communication circuit board and is connected with active power amplifier circuit board through the wire, the below of singlechip is close to the position of power amplifier circuit board and is connected with the exchange circuit board through the wire, cable connection is installed to the lower extreme of explosion-proof encapsulation shell.
Preferably, the display terminal fixing mechanism comprises a fixing hole, a clamping groove, a first fixing component and a clamping block, the clamping block is mounted on the side edge of the explosion-proof packaging shell, the fixing hole is formed in the upper end of the clamping block, the clamping groove corresponding to the clamping block is formed in the mounting plate, and the first fixing component is mounted at the upper end of the inner portion of the clamping groove.
Preferably, the first fixing component comprises a fixing rod and a first spring, the first spring is installed at the upper end of the inside of the clamping groove, and the fixing rod is installed at the lower end of the first spring.
Preferably, the first fixing component further comprises a sliding block and a sliding groove, the sliding block is arranged on the side edge of the fixing rod, and the sliding groove corresponding to the sliding block is formed on the side edge of the mounting plate.
Preferably, the explosion-proof encapsulation cover fixing mechanism comprises a clamping hole, a fixing block, a fixing seat and a fixing component II, the fixing block is arranged on the side edge of the explosion-proof encapsulation cover, the clamping hole is formed in the side edge of the fixing block, the fixing seat is arranged at the side edge of the explosion-proof encapsulation shell, and the fixing component II is arranged in the fixing seat.
Preferably, the second fixing component comprises a second spring, a limiting plate and a clamping pin, the second spring is arranged in the fixing seat, the limiting plate is arranged at the other end of the second spring, the clamping pin is arranged at the other end of the limiting plate, and the side edge of the clamping pin is of an arc-shaped structure.
Compared with the prior art, the utility model has the beneficial effects that:
1. The utility model sets the display terminal fixing mechanism, which can be convenient to install the display terminal on the mounting board, thus the secondary installation of the display terminal is not affected when the display terminal is disassembled, in addition, the mechanism has simple structure and relatively low cost.
2. According to the utility model, the explosion-proof packaging cover fixing mechanism is arranged, so that the explosion-proof packaging cover can be conveniently opened, and the electronic components in the display terminal can be overhauled, so that the service life of the device can be ensured.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of the display terminal fixing mechanism of the present utility model;
FIG. 3 is an enlarged view of a first securing assembly according to the present utility model;
FIG. 4 is a perspective view of the explosion-proof package cover securing mechanism of the present utility model;
FIG. 5 is an enlarged view of a second securing assembly according to the present utility model;
In the figure: 1. a mounting plate; 2. a fixed ear; 3. a power circuit board; 4. a communication circuit board; 5. a cable connection base; 6. a power amplifier circuit board; 7. a switching circuit board; 8. an explosion-proof encapsulation cover fixing mechanism; 81. a clamping hole; 82. a fixed block; 83. a fixing seat; 84. a second fixing component; 841. a second spring; 842. a limiting plate; 843. a bayonet lock; 9. a display terminal fixing mechanism; 91. a fixing hole; 92. a clamping groove; 93. a first fixing component; 931. a fixed rod; 932. a slide block; 933. a chute; 934. a first spring; 94. a clamping block; 10. a rotating shaft; 11. an explosion-proof encapsulation cover; 12. an explosion-proof package housing; 13. a single chip microcomputer; 14. a mounting hole; 15. a signal indicator light; 16. a display panel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, the present utility model provides the following technical solutions: the mining intrinsic safety type auxiliary display terminal comprises a mounting plate 1, a fixing lug 2 is mounted at the edge of the mounting plate 1, a mounting hole 14 is formed in the fixing lug 2, an explosion-proof package shell 12 is mounted on the side edge of the mounting plate 1, the explosion-proof package shell 12 and the mounting plate 1 are fixedly connected through a display terminal fixing mechanism 9, an explosion-proof package cover 11 is mounted on the side edge of the explosion-proof package shell 12, the explosion-proof package cover 11 and the explosion-proof package shell 12 are rotatably connected through a rotating shaft 10, a display panel 16 is mounted at the upper end of the side edge of the explosion-proof package cover 11, a signal indicator 15 is mounted at the lower end of the side edge of the explosion-proof package cover 11, a singlechip 13 is mounted at the upper end of the inner part of the explosion-proof package shell 12 and fixedly connected through an explosion-proof package cover fixing mechanism 8, a power circuit board 3 is connected to the lower end of the singlechip 13 through a wire, a communication circuit board 4 is connected to the lower part of the singlechip 13, a power amplifier circuit board 6 is connected to the lower part of the singlechip 13, which is close to the communication circuit board 4, a wiring seat 5 is connected to the lower part of the singlechip 13, and the lower part of the singlechip 13 is close to the power amplifier circuit board 6 through the wire.
Specifically, the display terminal fixing mechanism 9 comprises a fixing hole 91, a clamping groove 92, a first fixing component 93 and a clamping block 94, the clamping block 94 is arranged on the side edge of the explosion-proof package shell 12, the fixing hole 91 is arranged at the upper end of the clamping block 94, the clamping groove 92 corresponding to the clamping block 94 is arranged in the mounting plate 1, the first fixing component 93 is arranged at the upper end of the inner part of the clamping groove 92,
Through adopting above-mentioned technical scheme, through inserting the fixture block 94 of explosion-proof encapsulation shell 12 side in the draw-in groove 92 of mounting panel 1 inside, cooperate fixed subassembly one 93 and fixed orifices 91 again can realize the installation fixed to explosion-proof encapsulation shell 12.
Specifically, the first fixing member 93 includes a fixing bar 931 and a first spring 934, the first spring 934 is mounted to an inner upper end of the catching groove 92, the fixing bar 931 is mounted to a lower end of the first spring 934,
Through adopting above-mentioned technical scheme, through pressing dead lever 931, dead lever 931 compresses first 934 of spring and imbeds the inside of mounting panel 1, again inserts the fixture block 94 of explosion-proof encapsulation shell 12 side in the draw-in groove 92 of mounting panel 1 inside this moment, when dead lever 931 aligns with fixed orifices 91, first 934 of spring kick-backs to drive dead lever 931 and insert the inside of fixed orifices 91, in order to realize the installation fixed to explosion-proof encapsulation shell 12.
Specifically, the first fixing component 93 further includes a slide block 932 and a slide slot 933, the slide block 932 is mounted on a side edge of the fixing rod 931, the slide slot 933 corresponding to the slide block 932 is provided on a side edge of the mounting plate 1,
Through adopting above-mentioned technical scheme, through the inside slider 932 of slip spout 933, slider 932 drives dead lever 931 and slides out from the inside of fixed orifices 91, can remove the spacing to fixture block 94 this moment to can dismantle explosion-proof encapsulation shell 12, and do not influence its secondary installation after dismantling.
When the anti-explosion device is used, firstly, the mounting plate 1 is mounted on a wall in a mine through the mounting lug 2 and the mounting hole 14 in cooperation with bolts, then the fixing rod 931 is pressed to compress the first spring 934 and is embedded into the mounting plate 1, at the moment, the clamping block 94 on the side edge of the anti-explosion packaging shell 12 is inserted into the clamping groove 92 in the mounting plate 1, when the fixing rod 931 is aligned with the fixing hole 91, the first spring 934 rebounds, so that the fixing rod 931 is driven to be inserted into the fixing hole 91 to realize the mounting and fixing of the anti-explosion packaging shell 12, the sliding block 932 drives the fixing rod 931 to slide out of the fixing hole 91 through the sliding block 932 in the sliding chute 933, at the moment, the limit on the clamping block 94 can be released, and the anti-explosion packaging shell 12 can be detached, the secondary mounting of the anti-explosion packaging shell is not influenced after the anti-explosion device is detached, the system data information is received and processed through the single chip 13, the information is displayed on the display panel 16, the power amplifier circuit board 6 amplifies and plays the voice on the single chip 13, and the communication circuit board 4 is used for communicating with a central station;
Example 2
This embodiment differs from embodiment 1 in that: the explosion-proof packaging cover fixing mechanism 8 comprises a clamping hole 81, a fixing block 82, a fixing seat 83 and a fixing component II 84, the fixing block 82 is arranged on the side edge of the explosion-proof packaging cover 11, the clamping hole 81 is arranged on the side edge of the fixing block 82, the fixing seat 83 is arranged on the side edge of the explosion-proof packaging shell 12, the fixing component II 84 is arranged in the fixing seat 83,
Through adopting above-mentioned technical scheme, can drive explosion-proof encapsulation lid 11 through pivot 10 and close, explosion-proof encapsulation lid 11 drives fixed block 82 and inserts the inside of fixing base 83, and fixed subassembly two 84 and card hole 81 are cooperated again, the fixed to explosion-proof encapsulation lid 11 can be realized.
Specifically, the second fixing component 84 includes a second spring 841, a limiting plate 842 and a locking pin 843, the second spring 841 is installed in the fixing seat 83, the limiting plate 842 is installed at the other end of the second spring 841, the locking pin 843 is installed at the other end of the limiting plate 842, the side edge of the locking pin 843 is in an arc structure,
Through adopting above-mentioned technical scheme, when driving explosion-proof encapsulation lid 11 through pivot 10 and opening, fixed block 82 is followed the inside roll-off of fixing base 83 this moment to drive bayonet lock 843 compression, bayonet lock 843 can drive limiting plate 842 and spring two 841 and embedding fixing base 83's inside after being extruded, can open explosion-proof encapsulation lid 11 this moment, so that overhaul equipment.
When the anti-explosion packaging cover 11 is used, the anti-explosion packaging cover 11 can be driven to be closed through the rotating shaft 10, the anti-explosion packaging cover 11 drives the fixing block 82 to be inserted into the fixing seat 83, then the fixing assembly II 84 and the clamping hole 81 are matched, the anti-explosion packaging cover 11 can be fixed, when the anti-explosion packaging cover 11 is driven to be opened through the rotating shaft 10, the fixing block 82 slides out of the fixing seat 83 and drives the clamping pin 843 to compress, and the clamping pin 843 can drive the limit plate 842 and the spring II 841 to be embedded into the fixing seat 83 after being extruded, so that the anti-explosion packaging cover 11 can be opened at the moment, and equipment can be overhauled.
The utility model discloses a mining intrinsic safety type auxiliary display terminal, which comprises a power circuit board 3, a communication circuit board 4, a cable connection seat 5, a power amplifier circuit board 6, a switching circuit board 7, a singlechip 13, a signal indicator lamp 15 and a display panel 16, wherein the structure and the use principle of the mining intrinsic safety type auxiliary display terminal are disclosed in China patent application number 202222190670.7, the working principle is that the singlechip 13 receives and processes system data information and displays the information on the display panel 16, the power amplifier circuit board 6 amplifies and plays voices on the singlechip 13, and the communication circuit board 4 is used for communicating with a central station.
The working principle and the using flow of the utility model are as follows: when the explosion-proof packaging device is used, firstly, the mounting plate 1 is mounted on a wall in a mine through the mounting lug 2 and the mounting hole 14 in combination with bolts, then the fixing rod 931 is pressed to compress the first spring 934 and is embedded into the mounting plate 1, at the moment, the clamping block 94 on the side edge of the explosion-proof packaging shell 12 is inserted into the clamping groove 92 in the mounting plate 1, when the fixing rod 931 is aligned with the fixing hole 91, the first spring 934 rebounds, so that the fixing rod 931 is driven to be inserted into the fixing hole 91, the mounting and fixing of the explosion-proof packaging shell 12 are realized, the fixing rod 931 is driven to slide out of the fixing hole 91 through the sliding block 932 in the sliding chute 933, at the moment, the limit on the clamping block 94 can be released, and therefore, the explosion-proof packaging shell 12 can be detached, the secondary mounting of the explosion-proof packaging shell is not influenced, the receiving and processing of system data information is completed through the single chip 13, the information is displayed on the display panel 16, the power amplifier circuit board 6 amplifies and plays the voice on the single chip 13, and the communication circuit board 4 is used for communicating with a central station; the anti-explosion encapsulation cover 11 can be driven to be closed through the rotating shaft 10, the anti-explosion encapsulation cover 11 drives the fixing block 82 to be inserted into the fixing seat 83, then the fixing assembly II 84 and the clamping hole 81 are matched, the anti-explosion encapsulation cover 11 can be fixed, when the anti-explosion encapsulation cover 11 is driven to be opened through the rotating shaft 10, the fixing block 82 slides out of the fixing seat 83 and drives the clamping pin 843 to compress, and the clamping pin 843 can drive the limiting plate 842 and the spring II 841 to be embedded into the fixing seat 83 after being extruded, so that the anti-explosion encapsulation cover 11 can be opened at the moment, and equipment can be overhauled.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Mining ann's supplementary display terminal, including the mounting panel, its characterized in that: the edge of the mounting plate is provided with a fixing lug, the inside of the fixing lug is provided with a mounting hole, the side edge of the mounting plate is provided with an explosion-proof packaging shell, the explosion-proof packaging shell is fixedly connected with the mounting plate through a display terminal fixing mechanism, the side edge of the explosion-proof packaging shell is provided with an explosion-proof packaging cover, the explosion-proof packaging cover is rotationally connected with the explosion-proof packaging shell through a rotating shaft, the upper end of the side edge of the explosion-proof packaging cover is provided with a display panel, the lower end of the side edge of the explosion-proof packaging cover is provided with a signal indicator lamp, the explosion-proof encapsulation cover is fixedly connected with the explosion-proof encapsulation shell through an explosion-proof encapsulation cover fixing mechanism, the singlechip is installed at the upper end of the inside of the explosion-proof encapsulation shell, the power circuit board is connected to the lower side of the singlechip through a wire, the communication circuit board is connected to the position, close to the power circuit board, of the lower side of the singlechip through a wire, the power amplifier circuit board is connected to the position, close to the power amplifier circuit board, of the lower side of the singlechip through a wire, and the cable wiring seat is installed at the lower end of the explosion-proof encapsulation shell.
2. The mining intrinsic safety type auxiliary display terminal according to claim 1, wherein: the display terminal fixing mechanism comprises a fixing hole, a clamping groove, a first fixing component and a clamping block, the clamping block is mounted on the side edge of the explosion-proof packaging shell, the fixing hole is formed in the upper end of the clamping block, the clamping groove corresponding to the clamping block is formed in the mounting plate, and the first fixing component is mounted at the upper end of the inner portion of the clamping groove.
3. The mining intrinsic safety type auxiliary display terminal according to claim 2, wherein: the first fixing component comprises a fixing rod and a first spring, the first spring is installed at the upper end of the inside of the clamping groove, and the fixing rod is installed at the lower end of the first spring.
4. The mining intrinsic safety type auxiliary display terminal according to claim 3, wherein: the first fixing component further comprises a sliding block and a sliding groove, the sliding block is arranged on the side edge of the fixing rod, and the sliding groove corresponding to the sliding block is formed in the side edge of the mounting plate.
5. The mining intrinsic safety type auxiliary display terminal according to claim 1, wherein: the anti-explosion packaging cover fixing mechanism comprises a clamping hole, a fixing block, a fixing seat and a fixing component II, wherein the fixing block is arranged on the side edge of the anti-explosion packaging cover, the clamping hole is formed in the side edge of the fixing block, the fixing seat is arranged at the side edge of the anti-explosion packaging shell, and the fixing component II is arranged in the fixing seat.
6. The mining intrinsic safety type auxiliary display terminal according to claim 5, wherein: the second fixing component comprises a second spring, a limiting plate and a clamping pin, the second spring is arranged in the fixing seat, the limiting plate is arranged at the other end of the second spring, the clamping pin is arranged at the other end of the limiting plate, and the side edge of the clamping pin is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322860364.4U CN221202961U (en) | 2023-10-24 | 2023-10-24 | Mining intrinsic safety type auxiliary display terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322860364.4U CN221202961U (en) | 2023-10-24 | 2023-10-24 | Mining intrinsic safety type auxiliary display terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221202961U true CN221202961U (en) | 2024-06-21 |
Family
ID=91494631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322860364.4U Active CN221202961U (en) | 2023-10-24 | 2023-10-24 | Mining intrinsic safety type auxiliary display terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221202961U (en) |
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2023
- 2023-10-24 CN CN202322860364.4U patent/CN221202961U/en active Active
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