CN218848888U - Weak current engineering safety alarm device - Google Patents
Weak current engineering safety alarm device Download PDFInfo
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- CN218848888U CN218848888U CN202222219883.8U CN202222219883U CN218848888U CN 218848888 U CN218848888 U CN 218848888U CN 202222219883 U CN202222219883 U CN 202222219883U CN 218848888 U CN218848888 U CN 218848888U
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Abstract
The utility model relates to the technical field of weak current engineering safety alarm devices, and discloses a weak current engineering safety alarm device, which comprises a protective shell, wherein a cleaning mechanism is fixedly arranged in the protective shell; clearance mechanism includes gag lever post, outer fishplate bar, the both ends of gag lever post and protective housing's inner wall fixed connection, the draw-in groove has been seted up to the inner wall of outer fishplate bar, the draw-in groove joint has the fly leaf, the inside fixed mounting of fly leaf has interior rack, and the outer wall fixed mounting of fly leaf has a spliced pole No. one, the meshing of internal rack has the gear, a spliced pole rotates through the round pin and is connected with the bull stick No. one, rotates through a worm and drives a worm wheel and rotate, and then drives No. two worms and rotate, and No. two worms rotate and drive No. two worm wheel rotations, and No. two worm wheel rotations drive pivot rotations, and the pivot is rotated and is driven radiator vane and rotate, realizes the quick radiating purpose to protective housing inside.
Description
Technical Field
The utility model relates to a light current engineering safety alarm device technical field specifically is a light current engineering safety alarm device.
Background
The current weak current engineering equipment is mainly located outdoors and used for transmitting engineering instructions and facilitating remote monitoring, and safety and efficiency of the whole engineering are improved.
Current chinese patent CN 215068513U discloses a weak current engineering safety alarm device, this weak current engineering safety alarm device, reasonable in design will report to the police and the integrated unified control of heat dissipation function, makes the device in time remind the user to the inside cooling of device when the high temperature risk appears, has higher convenience and practicality. However, this device is designed to take into account the problem that dust is accumulated on the heat dissipation window during long-term operation, which results in poor heat dissipation effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a light current engineering safety alarm device has solved long-time work and has leaded to the long-pending problem of staying of dust on the heat dissipation window.
In order to achieve the above object, the utility model provides a following technical scheme: a weak current engineering safety alarm device comprises a protective shell, wherein a cleaning mechanism is fixedly arranged in the protective shell;
the cleaning mechanism comprises a limiting rod and an outer connecting plate, two ends of the limiting rod are fixedly connected with the inner wall of the protective shell, a clamping groove is formed in the inner wall of the outer connecting plate, a movable plate is clamped in the clamping groove, an inner rack is fixedly mounted in the movable plate, a first connecting column is fixedly mounted on the outer wall of the movable plate, gears are meshed with the inner rack, the first connecting column is connected with a first rotating rod through pin rotation, one end, away from the first connecting column, of the first rotating rod is connected with a second rotating rod through pin rotation, the second rotating rod is connected with a scraper through pin rotation, one end, away from the second rotating rod, of the scraper is connected with a fourth rotating rod through pin rotation, one end, away from the scraper, of the fourth rotating rod is connected with a third rotating rod through pin rotation, the third rotating rod is connected with a second connecting column through pin rotation, a limiting groove is formed in the outer connecting plate, and the limiting rod is clamped with the limiting groove;
and a heat dissipation mechanism is fixedly arranged in the protective shell.
Preferably, protective housing's top fixed mounting has the alarm, protective housing's positive fixed mounting has leading door, the bottom fixedly connected with alarm connecting pipe of alarm, protective housing's inside fixed mounting has places the box, the inside fixed mounting who places the box has the chip mounting panel, the positive fixed mounting of chip mounting panel has the processing chip, the top fixed mounting who places the box has the temperature probe, the bottom fixedly connected with temperature detection information transmission spool of temperature probe, the bottom and the processing chip fixed connection of temperature detection information transmission spool, the bottom fixedly connected with alarm information transmission pipe of alarm connecting pipe, the bottom and the processing chip fixed connection of alarm information transmission pipe.
Preferably, the inner wall fixed mounting of protective housing has the motor, the output fixed mounting of motor has the worm No. one, the spout has been seted up to protective housing's inner wall, the heat dissipation window has been seted up at the protective housing back, the inner wall fixed mounting at the protective housing back has the ash-collecting box.
Preferably, heat dissipation mechanism includes the worm wheel, worm wheel and worm meshing No. one, the inner wall fixed mounting of worm wheel has No. two worms, the outer wall fixed mounting of No. two worms has No. two worm wheels, and the inner wall rotation that the bearing was passed through with protective housing at the both ends of No. two worms is connected, the inner wall fixed mounting of No. two worm wheels has the pivot, the outer wall fixed mounting of pivot has radiating vane, and the both ends of pivot rotate with protective housing's inner wall and be connected.
Preferably, spout and No. two spliced pole joints, the one end outer wall that the motor was kept away from to a worm and the inner wall fixed connection of gear drive clearance mechanism, and the packing scraper blade does not squint simultaneously.
Preferably, the radiating blades are opposite to the radiating window, and the radiating blades are provided with multiple groups, so that the radiating effect is more obvious, and the radiating efficiency is improved.
Preferably, the scraper blade is laminated with the surface of heat dissipation window, a spliced pole and No. two spliced poles levels for the scraper blade can clear up the heat dissipation window.
The utility model provides a light current engineering safety alarm device. The weak current engineering safety alarm device has the following beneficial effects:
(1) This light current engineering safety alarm device, rotate through a worm and drive the gear and rotate, when the gear meshes with the vertical position of internal rack, the internal rack rotates and drives the fly leaf and do up-and-down reciprocating motion, when the gear meshes with internal rack turning position, the internal rack moves the fly leaf and removes along the horizontal direction, make a spliced pole move along with the fly leaf level right, drive the bull stick rotation No. one, and then drive the bull stick rotation No. two, make the scraper blade paste with the surface of heat dissipation window, the fly leaf moves down under the drive of internal rack afterwards, the fly leaf moves down and drives spliced pole move down, and then drive the scraper blade and move down, dust on the window that will dispel the heat is scraped in the album ash box.
(2) This light current engineering safety alarm device rotates through a worm and drives a worm wheel and rotate, and then drives No. two worms and rotate, and No. two worms rotate and drive No. two worm wheel rotations, and No. two worm wheel rotations drive the pivot and rotate, and the pivot rotates and drives the radiator fin rotation, realizes the quick radiating purpose inside the protective housing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the side view of the inside of the present invention;
FIG. 4 is a schematic structural view of the cleaning mechanism of the present invention;
fig. 5 is the structure schematic diagram of the scraper combining part of the utility model.
In the figure: 1 protective shell, 2 alarms, 3 front doors, 4 cleaning mechanisms, 401 limiting rods, 402 movable plates, 403 clamping grooves, 404 outer connecting plates, 405 inner racks, 406 first connecting columns, 407 gears, 408 first rotating rods, 409 second rotating rods, 410 scraping plates, 411 second connecting columns, 412 third rotating rods, 413 fourth rotating rods, 414 limiting grooves, 5 alarm connecting tubes, 6 sliding grooves, 7 heat dissipation windows, 8 dust collecting boxes, 9 alarm information transmission tubes, 10 placing boxes, 11 chip mounting plates, 12 processing chips, 13 temperature detection information transmission line tubes, 14 temperature detection needles, 15 first worms, 16 motors, 17 heat dissipation mechanisms, 1701 first worm wheels, 1702 rotating shafts, 1703 second worms, 1704 second worm wheels and 1705 heat dissipation blades.
Detailed Description
As shown in fig. 1-5, the utility model provides a technical solution: a safety alarm device for weak current engineering comprises a protective shell 1, wherein a cleaning mechanism 4 is fixedly arranged in the protective shell;
the cleaning mechanism 4 comprises a limiting rod 401 and an outer connecting plate 404, two ends of the limiting rod 401 are fixedly connected with the inner wall of the protective shell 1, the inner wall of the outer connecting plate 404 is provided with a clamping groove 403, the clamping groove 403 is clamped with a movable plate 402, the inner part of the movable plate 402 is fixedly provided with an inner rack 405, the outer wall of the movable plate 402 is fixedly provided with a first connecting column 406, the inner rack 405 is meshed with a gear 407, the first connecting column 406 is rotatably connected with a first rotating rod 408 through a pin, one end of the first rotating rod 408, which is far away from the first connecting column 406, is rotatably connected with a second rotating rod 409 through a pin, the second rotating rod 409 is rotatably connected with a scraper 410 through a pin, one end of the scraper 410, which is far away from the second rotating rod 409, is rotatably connected with a fourth rotating rod 413 through a pin, one end of the fourth rotating rod 413, which is far away from the scraper 410, is rotatably connected with a third rotating rod 412 through a pin, and is rotatably connected with a second connecting column 411 through a pin, the external connection plate 404 is internally provided with a limiting groove 414, the limiting rod 401 is clamped with the limiting groove 414, the plate 410 is attached to the surface of the heat dissipation window 7, the first connection column 406 is horizontal to the second connection column 411, the first worm 15 rotates to drive the gear 407 to rotate, because when the gear 407 is meshed with the vertical part of the internal rack, the internal rack 405 rotates to drive the movable plate 402 to do up-and-down reciprocating motion, and further drive the external connection plate 404 to do up-and-down reciprocating motion, when the gear 407 is meshed with the turning part of the internal rack, the internal rack 405 drives the movable plate 402 to move along the horizontal direction, so that when the first connection column 406 moves along with the horizontal right of the movable plate 402, the first connection column 408 is driven to rotate, and further drive the second connection column 409 to rotate, so that the scraping plate 410 is attached to the surface of the heat dissipation window 7, then the movable plate 406 moves downwards under the driving of the internal rack 405, and the movable plate 406 moves downwards to drive the first connection column 406 to move downwards, then the scraper 410 is driven to move downwards to scrape dust on the heat dissipation window into the dust collection box 8, when the first connecting rod 406 moves leftwards along with the movable plate 402 horizontally, the first rotating rod 408 is driven to rotate, and then the second rotating rod 409 is driven to rotate, so that the scraper 410 is separated from the surface of the heat dissipation window 7, then the movable plate 406 is driven to move upwards by the inner rack 405, the movable plate 406 moves upwards to drive the first connecting rod 406 to move upwards, and then the scraper 410 is driven to move upwards, so that the scraper 410 returns to the upper part of the heat dissipation window 7 to prepare for next cleaning;
the heat dissipation mechanism 17 is fixedly installed inside the protective casing 1, the heat dissipation mechanism comprises a first worm wheel 1701, the first worm wheel 1701 is meshed with a first worm 15, a second worm 1703 is fixedly installed on the inner wall of the first worm wheel 1701, a second worm 1704 is fixedly installed on the outer wall of the second worm 1703, two ends of the second worm 1703 are rotatably connected with the inner wall of the protective casing 1 through bearings, a rotating shaft 1702 is fixedly installed on the inner wall of the second worm 1704, heat dissipation blades 1705 are fixedly installed on the outer wall of the rotating shaft 1702, two ends of the rotating shaft 1702 are rotatably connected with the inner wall of the protective casing 1, the heat dissipation blades 1705 are opposite to the heat dissipation window 7, the heat dissipation blades 1705 are multiple groups, the heat dissipation effect is obvious, the heat dissipation efficiency is improved, the first worm 15 rotates to drive the first worm wheel 1701 to rotate, the second worm 1703 is further driven to rotate, the second worm 1703 rotates to drive the second worm wheel 1704 to rotate, the second worm wheel 1704 rotates to drive the rotating shaft 1702 to rotate, the rotating shaft 1702 rotates to drive the heat dissipation blades 1705 to rotate, and the purpose of rapid heat dissipation inside the protective casing 1 is achieved.
When the weak current engineering safety alarm device is used, the temperature in the protective shell 1 is detected through the temperature detection needle 14, the temperature detection information transmission line pipe 13 transmits information detected by the temperature detection needle 14 to the analysis chip 12, the analysis chip 12 processes the information and then starts the motor 16, the motor 16 drives the first worm 15 to rotate, the first worm 15 rotates to drive the gear 407 to rotate, because when the gear 407 is meshed with the vertical part of the inner rack, the inner rack 405 rotates to drive the movable plate 402 to do up-and-down reciprocating motion and further drive the outer connecting plate 404 to do up-and-down reciprocating motion, when the gear 407 is meshed with the turning part of the inner rack, the inner rack 405 drives the movable plate 402 to move along the horizontal direction, so that when the first connecting column 406 moves along with the movable plate 402 horizontally, the first rotating rod 408 is driven to rotate, and further the second rotating rod 409 is driven to rotate, and the scraper 410 is attached to the surface of the heat dissipation window 7, then the movable plate 406 moves downwards under the drive of the inner rack 405, the movable plate 406 moves downwards to drive the first connecting column 406 to move downwards, and further drive the scraper blade 410 to move downwards to scrape dust on the heat dissipation window into the dust collection box 8, when the first connecting column 406 moves leftwards along with the horizontal movement of the movable plate 402, the first rotating rod 408 is driven to rotate, and further drive the second rotating rod 409 to rotate, so that the scraper blade 410 is separated from the surface of the heat dissipation window 7, then the movable plate 406 moves upwards under the drive of the inner rack 405, the movable plate 406 moves upwards to drive the first connecting column 406 to move upwards, and further drive the scraper blade 410 to move upwards, so that the scraper blade 410 returns to the upper part of the heat dissipation window 7, and preparation is made for next cleaning, the first worm 15 rotates to drive the first worm wheel 1701 to rotate, and further drive the second worm 1703 to rotate, and the second worm 1703 rotates to drive the second worm wheel 1704 to rotate, the second worm wheel 1704 rotates to drive the rotating shaft 1702 to rotate, and the rotating shaft 1702 rotates to drive the radiating blades 1705 to rotate, so that the purpose of quickly radiating the inside of the protective shell 1 is achieved.
Claims (7)
1. The utility model provides a light current engineering safety alarm device, includes protective housing (1), its characterized in that: a cleaning mechanism (4) is fixedly arranged in the protective shell;
the cleaning mechanism (4) comprises a limiting rod (401) and an external connecting plate (404), two ends of the limiting rod (401) are fixedly connected with the inner wall of the protective shell (1), a clamping groove (403) is formed in the inner wall of the external connecting plate (404), the clamping groove (403) is connected with the movable plate (402) in a clamped mode, an inner rack (405) is fixedly installed inside the movable plate (402), a first connecting column (406) is fixedly installed on the outer wall of the movable plate (402), the inner rack (405) is meshed with a gear (407), the first connecting column (406) is connected with a first rotating rod (408) through pin rotation, one end, far away from the first connecting column (406), of the first rotating rod (408) is connected with a second rotating rod (409) through pin rotation, the second rotating rod (409) is connected with a scraper blade (410) through pin rotation, one end, far away from the second rotating rod (409), of the scraper blade (410) is connected with a fourth rotating rod (413) through pin rotation, one end, far away from the scraper blade (410) is connected with a third rotating rod (412) through pin rotation, and the internal limiting rod (414) is connected with a clamping groove (414) and the limiting groove (414);
and a heat dissipation mechanism (17) is fixedly arranged in the protective shell (1).
2. The weak current engineering safety alarm device of claim 1, wherein: the top fixed mounting of protecting sheathing (1) has alarm (2), the positive fixed mounting of protecting sheathing (1) has leading door (3), the bottom fixedly connected with alarm connecting pipe (5) of alarm (2), the inside fixed mounting of protecting sheathing (1) has places box (10), the inside fixed mounting of placing box (10) has chip mounting panel (11), the positive fixed mounting of chip mounting panel (11) has processing chip (12), the top fixed mounting of placing box (10) has temperature probe (14), the bottom fixedly connected with temperature probe information transmission spool (13) of temperature probe (14), the bottom and the processing chip (12) fixed connection of temperature probe information transmission spool (13), the bottom fixedly connected with alarm information transmission pipe (9) of alarm connecting pipe (5), the bottom and the processing chip (12) fixed connection of alarm information transmission pipe (9).
3. The weak current engineering safety alarm device of claim 1, wherein: the inner wall fixed mounting of protecting sheathing (1) has motor (16), the output fixed mounting of motor (16) has worm (15) No. one, spout (6) have been seted up to the inner wall of protecting sheathing (1), heat dissipation window (7) have been seted up at the protecting sheathing (1) back, the inner wall fixed mounting at the protecting sheathing (1) back has ash-collecting box (8).
4. The weak current engineering safety alarm device of claim 1, wherein: the heat dissipation mechanism comprises a first worm wheel (1701), the first worm wheel (1701) is meshed with a first worm (15), a second worm (1703) is fixedly mounted on the inner wall of the first worm wheel (1701), a second worm wheel (1704) is fixedly mounted on the outer wall of the second worm (1703), two ends of the second worm (1703) are rotatably connected with the inner wall of the protective shell (1) through bearings, a rotating shaft (1702) is fixedly mounted on the inner wall of the second worm wheel (1704), heat dissipation blades (1705) are fixedly mounted on the outer wall of the rotating shaft (1702), and two ends of the rotating shaft (1702) are rotatably connected with the inner wall of the protective shell (1).
5. The weak current engineering safety alarm device of claim 3, wherein: spout (6) and No. two spliced pole (411) joint, the one end outer wall that motor (16) were kept away from in worm (15) and the inner wall fixed connection of gear (407).
6. The weak current engineering safety alarm device of claim 4, wherein: the radiating blades (1705) are opposite to the radiating window (7), and multiple groups of radiating blades (1705) are arranged.
7. The weak current engineering safety alarm device of claim 1, wherein: the scraper (410) is attached to the surface of the heat dissipation window (7), and the first connecting column (406) is horizontal to the second connecting column (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222219883.8U CN218848888U (en) | 2022-08-23 | 2022-08-23 | Weak current engineering safety alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222219883.8U CN218848888U (en) | 2022-08-23 | 2022-08-23 | Weak current engineering safety alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218848888U true CN218848888U (en) | 2023-04-11 |
Family
ID=87300615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222219883.8U Active CN218848888U (en) | 2022-08-23 | 2022-08-23 | Weak current engineering safety alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218848888U (en) |
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2022
- 2022-08-23 CN CN202222219883.8U patent/CN218848888U/en active Active
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