CN219776901U - Mining intrinsically safe infrared sensor - Google Patents
Mining intrinsically safe infrared sensor Download PDFInfo
- Publication number
- CN219776901U CN219776901U CN202320479795.3U CN202320479795U CN219776901U CN 219776901 U CN219776901 U CN 219776901U CN 202320479795 U CN202320479795 U CN 202320479795U CN 219776901 U CN219776901 U CN 219776901U
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- Prior art keywords
- shell
- infrared sensor
- mounting
- ring
- mining intrinsically
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- 238000005065 mining Methods 0.000 title claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 16
- 238000013016 damping Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 4
- 239000006096 absorbing agent Substances 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 8
- 230000002269 spontaneous effect Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000011257 shell material Substances 0.000 description 22
- 238000009434 installation Methods 0.000 description 12
- 230000008901 benefit Effects 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 6
- 239000004575 stone Substances 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a mining intrinsically safe infrared sensor which comprises a shell, wherein a fixing ring is fixedly sleeved on the outer side of one end of the shell, four mounting bolts are movably inserted in the fixing ring, mounting springs are sleeved on the outer sides of the four mounting bolts, a supporting ring is fixedly mounted on one end of each mounting spring, screw threads are arranged on the outer sides of one end of each mounting bolt, a transparent window is arranged in the other end of the shell, and a fixing plate is mounted on the outer sides of the transparent windows. Through the radiating fan that sets up, when the operation of the infrared sensor body, the radiating fan starts this moment, discharges the inside air current of shell through the venthole, and the air current discharges under the filtering effect of dust filter, avoids the dust backward flow to piling up inside the shell, and the air current gets into after the filtration of filter group through the second bleeder vent, enters into the infrared sensor outside through the water conservancy diversion of intake pipe, brings its heat out, and the influence of spontaneous heat dissipation to the operation is reduced in the heat dissipation of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of mining electrical equipment, and particularly relates to a mining intrinsically safe infrared sensor.
Background
The mine electrical equipment is special for the explosion-proof general electrical equipment of colliery underground condition production, and this kind of equipment compares medium temperature, moisture resistance, shell material and intensity, inlet wire device, earthing terminal all have the requirement that suits colliery specific condition to general equipment, can prevent to touch electrified part and prevent the perpendicular instillation of water droplet from outside moreover, and has special regulation to terminal creepage distance and air gap.
In the use process of the mine electrical equipment, the infrared sensor is used as a common electrical auxiliary equipment and often appears in a mine, and the existing infrared sensor is generally in a severe use environment in the mine, so that safe and stable operation cannot be well performed, and the operation precision can be affected due to heat accumulation of the operation of the infrared sensor, and the mine intrinsic safety type infrared sensor is proposed based on the use condition.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide the mine intrinsically safe infrared sensor, and solves the problems that the existing infrared sensor can not perform safe and stable operation well and the operation precision is affected by heat accumulation along with the operation of the existing infrared sensor.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mining intrinsically safe type infrared sensor, includes the shell, fixed ring has been cup jointed in the outside of shell one end, four the inside activity grafting of fixed ring has four mounting bolts, four the outside of mounting bolt has all cup jointed the mounting spring, the one end fixed mounting of mounting spring has a branch ring, four the outside of mounting bolt one end all is provided with the screw thread strip, the inside of the shell other end is provided with the transparent window, the fixed plate is installed in the outside of transparent window, first bleeder vent has been seted up to the back of shell, one side intercommunication of first bleeder vent has an air outlet, the inside of air outlet is provided with dust filter 0, heat dissipation fan 0 is installed to the one end of air outlet, the back of shell begins to have the second bleeder vent, the inboard intercommunication of second bleeder vent has the intake pipe, the inside of intake pipe is provided with filter group, the inside fixed mounting of shell has three couple, three the other end of couple all movable mounting has damping spring, the equal fixed mounting of the other end of damping spring has the extension board, the opposite side fixed mounting of extension board has the air outlet, one side of extension board has the infrared sensor.
Preferably, one end of the mounting spring far away from the support ring is fixedly mounted on one side of the fixing ring.
Through adopting above-mentioned technical scheme, advantage lies in being convenient for reduce vibrations for the structure integration, excellent in use effect.
Preferably, the support ring is movably sleeved on the outer side of the mounting bolt.
Through adopting above-mentioned technical scheme, advantage lies in being convenient for laminate the mounted position, and whole result of use is good.
Preferably, the transparent window is fixed in the shell through a fixing rivet inserted in the fixing plate, and one end of the shell is arc-shaped.
By adopting the technical scheme, the safety device has the advantages that the collision between stones and other objects falling from the outside can be reduced when the safety device is used, and the safety is improved.
Preferably, the filter plate group comprises a metal filter screen, a sponge filter screen and a dust filter screen.
Through adopting above-mentioned technical scheme, advantage lies in avoiding piling up in the shell is inside, and whole result of use is good.
Preferably, the air inlet pipe is L-shaped, and one end of the air inlet pipe, which is far away from the second air holes, extends to the front surface of the annular plate.
By adopting the technical scheme, the air flow guide device has the advantages of being convenient for stable flow guide of air flow and good overall use effect.
Preferably, the air outlet cylinder is fixedly installed in the shell, and the heat dissipation fan 0 is installed on the inner side of one end of the air outlet cylinder through a bracket.
By adopting the technical scheme, the heat dissipation device has the advantages of being convenient for heat dissipation and reducing the influence of spontaneous heat dissipation on operation.
Compared with the prior art, the utility model has the beneficial effects that:
1. through laminating the support ring in the equipment outside that needs to install, then rotate the mounting bolt, the one end of mounting bolt is installed with the screw hole of mounted position each other under the effect of screw thread strip, then the mounting bolt is gradually installed, distance between support ring and the solid fixed ring is gradually close to, then make the installation spring compressed, make can leave certain space between support ring and the solid fixed ring, and can make the screw thread moment of mounting bolt by spacing, make the mounting bolt install firmly avoid smooth silk, and at the during operation of equipment, the conduction that can produce vibrations, and inboard damping spring pulls spacingly with powerful each other, be convenient for with the moment balance, reduce the conduction of vibrations to the damage of infrared sensor body, the arc of cooperation circular shape shell and one end simultaneously, can reduce the stone that external whereabouts and other object's collision when using, whole excellent in use effect, the structure of being convenient for, the security and protection dynamics have been promoted.
2. Through the radiating fan that sets up, when the operation of the infrared sensor body, the radiating fan starts this moment, discharges the inside air current of shell through the venthole, and the air current discharges under the filtering effect of dust filter, avoids the dust backward flow to piling up inside the shell, and the air current gets into after the filtration of filter group through the second bleeder vent, enters into the infrared sensor outside through the water conservancy diversion of intake pipe, brings its heat out, and the influence of spontaneous heat dissipation to the operation is reduced in the heat dissipation of being convenient for.
Drawings
FIG. 1 is a schematic view of a front perspective view of the present utility model;
FIG. 2 is a schematic view of a rear-view perspective appearance structure of the present utility model;
FIG. 3 is a schematic view of a front cross-sectional structure of the present utility model;
fig. 4 is a schematic view of the right-hand cross-sectional structure of the present utility model.
In the figure: 1. a housing; 2. a transparent window; 3. installing a bolt; 4. a support ring; 5. a fixing ring; 6. a thread strip; 7. installing a spring; 8. a first ventilation hole; 9. a second ventilation hole; 10. a heat dissipation fan; 11. a hook; 12. a damping spring; 13. a ring plate; 14. an air inlet pipe; 15. a support plate; 16. an infrared sensor body; 17. an air outlet tube; 18. a fixing plate; 19. a filter plate group; 20. a dust filter plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on the embodiments of the present utility model, are within the scope of the present utility model.
As shown in fig. 1-4, the mine intrinsically safe infrared sensor comprises a housing 1, a fixed ring 5 is fixedly sleeved on the outer side of one end of the housing 1, four mounting bolts 3 are movably spliced in the inner side of the fixed ring 5, mounting springs 7 are sleeved on the outer sides of the four mounting bolts 3, one end of each mounting spring 7 is fixedly provided with a supporting ring 4, threaded strips 6 are arranged on the outer sides of one ends of the four mounting bolts 3, a transparent window 2 is arranged in the inner side of the other end of the housing 1, a fixed plate 18 is arranged on the outer side of the transparent window 2, a first ventilation hole 8 is formed in the back surface of the housing 1, one side of the first ventilation hole 8 is communicated with a gas outlet cylinder 17, a dust filter plate 20 is arranged in the inner side of the gas outlet cylinder 17, a heat dissipation fan 10 is arranged at one end of the gas outlet cylinder 17, a second ventilation hole 9 is arranged on the back surface of the housing 1, a filter plate group 19 is arranged in the inner side of the second ventilation hole 9, three hooks 11 are fixedly arranged in the inner side of the housing 1, damping springs 12 are movably arranged at the other ends of the three hooks 11, supporting plates 15 are fixedly arranged at the other ends of the damping springs 12, a supporting plate 15 are respectively, an infrared sensor ring 13 is arranged on the opposite side of the supporting plate 15, and a ring 13 is fixedly arranged on one side of the infrared sensor 13.
The working principle of the technical scheme is as follows:
during operation, an operator is attached to the outer side of equipment to be installed through the support ring 4, then the installation bolt 3 is rotated, one end of the installation bolt 3 is mutually installed with a threaded hole at an installation position under the action of the threaded strip 6, then the installation bolt 3 is gradually installed, the distance between the support ring 4 and the fixed ring 5 is gradually close, then the installation spring 7 is compressed, a certain space can be reserved between the support ring 4 and the fixed ring 5, the threaded moment of the installation bolt 3 can be limited, the installation of the installation bolt 3 is firmly enabled to avoid sliding wires, vibration conduction can be generated during operation of the equipment, the damping spring 12 on the inner side is mutually and forcedly pulled to limit, moment balance is facilitated, damage to the infrared sensor body 16 by vibration conduction is reduced, meanwhile, the impact of stones and other objects falling outside can be reduced during use through cooperation with the arc shape of the round shell 1 and one end, the whole use effect is good, the structure is stable, and safety and protection force are improved.
In another embodiment, as shown in fig. 1 and 2, the end of the mounting spring 7 remote from the support ring 4 is fixedly mounted on one side of the fixing ring 5.
The support ring 4 is fixed on one side of the fixed ring 5 by the installation spring 7, so that vibration is reduced conveniently, the structure is integrated, and the use effect is good.
In another embodiment, shown in fig. 1 and 2, the support ring 4 is movably sleeved on the outer side of the mounting bolt 3.
The support ring 4 provides a limit installation moment for the installation bolt 3, is convenient for laminate the mounted position, and is whole excellent in use effect.
In another embodiment, as shown in fig. 1 to 4, the transparent window 2 is fixed inside the casing 1 by inserting fixing rivets inside the fixing plate 18, and one end of the casing 1 is arc-shaped.
The transparent window 2 is convenient for infrared ray of the infrared sensor body 16 to pass, is convenient for fixed position, and circular shape shell 1 and the arc of one end can reduce the collision of stone and other objects that external world dropped when using, have increased the security.
In another embodiment, as shown in fig. 4, the filter plate pack 19 includes a metal filter screen, a sponge filter screen, and a dust filter screen.
When the filter plate group 19 filters the air flow, firstly, visible substances such as catkin are filtered through the metal filter screen, then large particulate substances are filtered through the sponge filter screen, and dust is filtered through the dust filter screen, so that accumulation in the shell 1 is avoided, and the whole use effect is good.
In another embodiment, as shown in fig. 4, the air inlet pipe 14 has an L shape, and an end of the air inlet pipe 14 remote from the second airing hole 9 extends to the front surface of the annular plate 13.
The air inlet pipe 14 flows back the air flow to the outer side of the infrared sensor body 16, so that the air flow is stably guided, and the integral use effect is good.
In another embodiment, as shown in fig. 4, the air outlet 17 is fixedly installed inside the housing 1, and the heat dissipation fan 10 is installed inside one end of the air outlet 17 by a bracket.
Through the radiating fan 10 that sets up, when the operation of the infrared sensor body 16, radiating fan 10 starts this moment, discharges through venthole 17 the inside air current of shell 1, and the air current discharges under the filtering effect of dust filter 20, avoids the dust backward flow to piling up inside shell 1, and the air current gets into the filtration back through filter group 19 through second bleeder vent 9, enters into the infrared sensor body 16 outside through the water conservancy diversion of intake pipe 14, takes its heat out, and the influence of spontaneous heat dissipation to the operation is reduced in the heat dissipation of being convenient for.
The working principle and the using flow of the utility model are as follows: during operation, an operator firstly attaches the support ring 4 on the outer side of equipment to be installed, then rotates the mounting bolt 3, one end of the mounting bolt 3 is mutually mounted with a threaded hole at the mounting position under the action of the threaded strip 6, then the mounting bolt 3 is gradually mounted, the distance between the support ring 4 and the fixed ring 5 is gradually closed, then the mounting spring 7 is compressed, a certain space can be reserved between the support ring 4 and the fixed ring 5, the threaded moment of the mounting bolt 3 can be limited, the mounting bolt 3 is firmly prevented from sliding wires, vibration conduction can be generated during operation of the equipment, the damping spring 12 on the inner side is mutually and forcefully pulled and limited, so that moment balance is facilitated, damage of the vibration conduction to the infrared sensor body 16 is reduced, simultaneously, the arc of circular shape shell 1 and one end is cooperated, can reduce the collision of stone and other objects that external world dropped when using, whole excellent in use effect, the stable in structure of being convenient for has promoted security and protection dynamics, and through the radiating fan 10 that sets up, when the operation of infrared sensor body 16, radiating fan 10 starts this moment, discharge the inside air current of shell 1 through air outlet tube 17, the air current is discharged under the filtering effect of dust filter 20, avoid the dust backward flow to pile up inside shell 1, and the air current enters into the filtration back through filter group 19 through second bleeder vent 9, enter into the infrared sensor body 16 outside through the water conservancy diversion of intake pipe 14, take its heat away, the influence of spontaneous heat dissipation to the operation is reduced in the heat dissipation of being convenient for.
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 (7)
1. Mining intrinsically safe infrared sensor, including shell (1), its characterized in that: the utility model discloses a shock absorber, including shell (1) and air inlet pipe, fixed ring (5) has been cup jointed in the outside of shell (1) one end, the inside activity grafting of fixed ring (5) has four mounting bolts (3), four the outside of mounting bolts (3) has all cup jointed mounting spring (7), the one end fixed mounting of mounting spring (7) has branch ring (4), four the outside of mounting bolts (3) one end all is provided with screw thread strip (6), the inside of shell (1) other end is provided with transparent window (2), fixed plate (18) are installed in the outside of transparent window (2), first bleeder vent (8) have been seted up to the back of shell (1), one side intercommunication of first bleeder vent (8) has venthole (17), the inside of venthole (17) is provided with dust filter (20), the one end of venthole (17) is installed fan (10), the back of shell (1) begins to have second bleeder vent (9), the inboard intercommunication of second bleeder vent (9) has intake pipe (14), the inside of intake pipe (14) is provided with transparent window (19), the inside of three other end (11) has three air inlet pipe (11) of movable hook (11), the other end of each damping spring (12) is fixedly provided with a support plate (15), the opposite sides of the support plates (15) are fixedly provided with annular plates (13), and one side of each annular plate (13) is provided with an infrared sensor body (16).
2. The mining intrinsically-safe infrared sensor of claim 1, wherein: one end of the mounting spring (7) far away from the supporting ring (4) is fixedly mounted on one side of the fixing ring (5).
3. The mining intrinsically-safe infrared sensor of claim 1, wherein: the supporting ring (4) is movably sleeved on the outer side of the mounting bolt (3).
4. The mining intrinsically-safe infrared sensor of claim 1, wherein: the transparent window (2) is fixed in the shell (1) through a fixing rivet inserted in the fixing plate (18), and one end of the shell (1) is arc-shaped.
5. The mining intrinsically-safe infrared sensor of claim 1, wherein: the filter plate group (19) comprises a metal filter screen, a sponge filter screen and a dust filter screen.
6. The mining intrinsically-safe infrared sensor of claim 1, wherein: the air inlet pipe (14) is L-shaped, and one end of the air inlet pipe (14) far away from the second air vent (9) extends to the front surface of the annular plate (13).
7. The mining intrinsically-safe infrared sensor of claim 1, wherein: the air outlet tube (17) is fixedly arranged in the shell (1), and the heat dissipation fan (10) is arranged on the inner side of one end of the air outlet tube (17) through a bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320479795.3U CN219776901U (en) | 2023-03-14 | 2023-03-14 | Mining intrinsically safe infrared sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320479795.3U CN219776901U (en) | 2023-03-14 | 2023-03-14 | Mining intrinsically safe infrared sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219776901U true CN219776901U (en) | 2023-09-29 |
Family
ID=88132309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320479795.3U Active CN219776901U (en) | 2023-03-14 | 2023-03-14 | Mining intrinsically safe infrared sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219776901U (en) |
-
2023
- 2023-03-14 CN CN202320479795.3U patent/CN219776901U/en active Active
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| GR01 | Patent grant |