CN215639841U - Optical fiber temperature measuring device with dustproof function for gas cabinet - Google Patents
Optical fiber temperature measuring device with dustproof function for gas cabinet Download PDFInfo
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- CN215639841U CN215639841U CN202122147360.2U CN202122147360U CN215639841U CN 215639841 U CN215639841 U CN 215639841U CN 202122147360 U CN202122147360 U CN 202122147360U CN 215639841 U CN215639841 U CN 215639841U
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- optical fiber
- heat dissipation
- control cabinet
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Abstract
The utility model discloses an optical fiber temperature measuring device with a dustproof function for a gas cabinet, which comprises a transmission control cabinet, wherein optical fiber connectors are arranged on one side of the transmission control cabinet at equal intervals, a fire extinguishing mechanism is arranged at the top end inside the transmission control cabinet, a heat dissipation mechanism is arranged at the bottom of the fire extinguishing mechanism, a conversion mechanism is arranged at one end of the heat dissipation mechanism, a dustproof mechanism is arranged at one end outside the transmission control cabinet, a transmission plug is arranged at one end of the transmission control cabinet, and the optical fiber connectors and the transmission plug are electrically connected with the conversion mechanism. Has the advantages that: this optic fibre temperature measuring device also can play the effect of putting out a fire when transmitting the dustproof temperature measurement of switch board, cooperatees through PLC controller, smoke transducer and automatically controlled telescopic link, makes the mechanism of putting out a fire to react fast, and the mechanism of putting out a fire accessible grit is isolated with monitoring control mechanism and air, plays the effect of putting out a fire under the condition that does not harm the change mechanism to avoid the too much impaired bigger occurence of failure that also prevents of change mechanism.
Description
Technical Field
The utility model relates to the field of optical fiber temperature measurement, in particular to an optical fiber temperature measuring device with a dustproof function for a gas cabinet.
Background
The built-in optical fiber temperature measuring system can loose copper pieces at the joint of an air charging cabinet in a traction substation to cause poor contact and heating, or other equipment in the switch cabinet breaks down or generates heat seriously to cause overhigh temperature of the switch cabinet to carry out temperature monitoring, the temperature sensor can transmit the temperature of the joint to the optical fiber temperature measuring system in time, the temperature of the joint is monitored by the optical fiber temperature measuring device in real time, and once the temperature exceeds the standard, personnel are prompted to overhaul, so that the safety of the switch cabinet is improved. Compared with the existing infrared temperature measurement and wireless temperature measurement modes, the optical fiber temperature measurement sensing probe is more accurate in measurement result, not easy to be interfered by environmental factors, free of manual regular inspection and suitable for the high-voltage ring main unit.
When the optical fiber temperature measurement system is used, the information of the temperature sensor needs to be processed and transmitted by using the transmission control cabinet, but the conventional transmission control cabinet has no dustproof fire-extinguishing function, so that a processing device in the transmission control cabinet is short-circuited due to dust and the like, and a combustion event can be caused.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an optical fiber temperature measuring device with a dustproof function for a gas cabinet, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a gaseous cabinet is with optic fibre temperature measuring device who has dustproof function, is equipped with the fiber connector including transmitting the switch board including transmitting switch board, transmitting switch board one side equidistance, and the inside top of transmitting the switch board is equipped with the mechanism of putting out a fire, and the mechanism bottom of putting out a fire is equipped with heat dissipation mechanism, and heat dissipation mechanism one end is equipped with the transition mechanism, and the outside one end of transmitting the switch board is equipped with dustproof mechanism, and transmitting switch board one end is equipped with the transmission plug, and fiber connector, transmission plug all with transition mechanism electric connection.
Further, the fire extinguishing mechanism comprises a partition plate, a dropping opening, a slide rail, a sliding box, a slide groove and an electric control telescopic rod, wherein the dropping opening is formed in the middle of the partition plate, the slide rail is arranged at two ends of the dropping opening, one end of the partition plate is arranged in the slide rail, one end of the slide rail is provided with the sliding box, the slide groove is formed in two ends of the sliding box, the slide groove is matched with the slide rail, one end of the sliding box is provided with the electric control telescopic rod, and the electric control telescopic rod is arranged between the slide rails.
Further, the inside one end of transmission switch board is equipped with the PLC controller, and the outside one end of transmission switch board is equipped with the siren, changes mechanism one end and is equipped with temperature sensor, and temperature sensor one side is equipped with smoke transducer.
Further, the heat dissipation mechanism comprises a support frame, support holes, a first fan, a second fan and heat dissipation holes, the support holes are formed in the support frame at equal intervals, the first fan is arranged at one end of each support hole, the heat dissipation holes are formed in one end of the transmission control cabinet, and the second fan is arranged at one end, close to the heat dissipation holes, in the transmission control cabinet.
Further, dustproof mechanism includes dispenser, mounting groove, dust guard, and the louvre both ends all are equipped with the dispenser, and the dispenser is arranged in the outside one end of transmission switch board, and the mounting groove has been seted up to dispenser one end, and the mounting groove is inside to be equipped with the dust guard.
Furthermore, electric control telescopic rod, temperature sensor, smoke transducer, siren, first fan, second fan all with PLC controller electric connection.
Compared with the prior art, the utility model has the following beneficial effects:
(1) this optic fibre temperature measuring device also can play the effect of putting out a fire when sending the dustproof temperature measurement of switch board to the transmission, cooperatees through PLC controller, smoke transducer and automatically controlled telescopic link, makes the mechanism of putting out a fire to react fast, and the mechanism of putting out a fire accessible grit is isolated with monitoring control mechanism and air, plays the effect of putting out a fire under the condition that does not harm the change mechanism to avoid the too much impaired bigger occurence of failure that also prevents of change mechanism.
(2) This optic fibre temperature measuring device still is equipped with heat dissipation mechanism and dust removal mechanism, heat dissipation mechanism passes through the support frame and absorbs the heat that transition mechanism with the supported hole, the first fan of rethread, inside steam and the outside air current of second fan and louvre will become the transmission switch board exchange, thereby reduce the heat of transition mechanism and reach radiating effect, in the gas exchange, install dustproof mechanism on the louvre, will get into the air that becomes the transmission switch board through the dust guard and filter, isolated big portion raise dust and aqueous vapor, play and increase the device life and dustproof damp-proof effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic sectional perspective view of an optical fiber temperature measuring device with a dustproof function for a gas cabinet according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a cross-sectional three-dimensional partial explosion structure of an optical fiber temperature measuring device with a dustproof function for a gas cabinet according to an embodiment of the utility model;
FIG. 3 is a schematic structural diagram of a fire extinguishing mechanism of an optical fiber temperature measuring device with a dustproof function for a gas cabinet according to an embodiment of the utility model;
FIG. 4 is a block diagram of a PLC controller circuit of a fiber optic temperature measuring device with dust-proof function for a gas cabinet according to an embodiment of the present invention;
FIG. 5 is a block diagram of a circuit of a transition mechanism of a fiber optic temperature measurement device with dust-proof function for a gas cabinet according to an embodiment of the present invention.
Reference numerals:
1. a transmission control cabinet; 2. an optical fiber connector; 3. a transition mechanism; 4. a transmission plug; 5. a partition plate; 6. a drop port; 7. a slide rail; 8. a slide box; 9. a chute; 10. an electric control telescopic rod; 11. a PLC controller; 12. an alarm; 13. a temperature sensor; 14. a smoke sensor; 15. a support frame; 16. a support hole; 17. a first fan; 18. a second fan; 19. heat dissipation holes; 20. a placing frame; 21. a placing groove; 22. a dust guard.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
the first embodiment is as follows:
referring to fig. 1-5, an optical fiber temperature measuring device for a gas cabinet with a dustproof function according to an embodiment of the present invention includes a transmission control cabinet 1, optical fiber connectors 2 are equidistantly disposed on one side of the transmission control cabinet 1, a fire extinguishing mechanism is disposed on the top end inside the transmission control cabinet 1, a heat dissipating mechanism is disposed on the bottom of the fire extinguishing mechanism, a converting mechanism 3 is disposed on one end of the heat dissipating mechanism, a dustproof mechanism is disposed on one end outside the transmission control cabinet 1, a transmission plug 4 is disposed on one end of the transmission control cabinet 1, the optical fiber connectors 2 and the transmission plug 4 are electrically connected to the converting mechanism 3, the fire extinguishing mechanism includes a partition plate 5, a drop port 6, a slide rail 7, a slide box 8, a slide slot 9, and an electrically controlled telescopic rod 10, a drop port 6 is disposed on the middle portion of the partition plate 5, slide rails 7 are disposed on both ends of the drop port 6, the slide rail 7 is disposed on one end of the partition plate 5, a slide box 8 is disposed on one end of the slide rail 7, and a slide slot 9 is disposed on both ends of the slide box 8, chute 9 and slide rail 7 phase-match, 8 one ends of slip case are equipped with automatically controlled telescopic link 10, and automatically controlled telescopic link 10 is arranged in between the slide rail 7, and 1 inside one end of transmission switch board is equipped with PLC controller 11, and 1 outside one end of transmission switch board is equipped with siren 12, and 3 one end of change mechanism is equipped with temperature sensor 13, and temperature sensor 13 one side is equipped with smoke transducer 14.
Through the scheme of the utility model, compared with the traditional transmission control cabinet 1, the device is additionally provided with a fire extinguishing mechanism, a heat dissipation mechanism and a dust removal mechanism, when smoke is generated in the transmission control cabinet 1 due to short circuit, static electricity and the like, namely, the smoke is about to fire, a smoke sensor 14 senses smoke information and sends the smoke information to a PLC (programmable logic controller) 11, the PLC 11 controls an alarm 12 to work to warn a worker to quickly find the smoke information, the alarm 12 consists of a wireless communication module and a warning flash lamp and can remotely prompt a background monitoring worker, meanwhile, the PLC 11 controls an electric control telescopic rod 10 to run, as one end of the electric control telescopic rod 10 is connected with a sliding box 8, the sliding box 8 is in sliding connection with a sliding rail 7 through a sliding chute 9, the sliding box 8 is pulled to enable an opening at the bottom of the sliding box 8 to coincide with a falling port 6, so that gravel in the sliding box 8 is poured onto a conversion mechanism 3, with converting mechanism 3 and air isolated, thereby play the effect of putting out a fire under the condition that does not harm converting mechanism 3, also avoid bigger occurence of failure when the protection converting mechanism 3.
Example two:
referring to fig. 1-5, the heat dissipation mechanism includes a support frame 15, support holes 16, a first fan 17, a second fan 18, and heat dissipation holes 19, the support holes 16 are equidistantly formed inside the support frame 15, the first fan 17 is disposed at one end of the support holes 16, the heat dissipation holes 19 are formed at one end of the transmission control cabinet 1, the second fan 18 is disposed at one end of the transmission control cabinet 1 near the heat dissipation holes 19, the dustproof mechanism includes a placement frame 20, a placement groove 21, and a dustproof plate 22, the placement frame 20 is disposed at two ends of the heat dissipation holes 19, the placement frame 20 is disposed at one end of the transmission control cabinet 1, the placement groove 21 is formed at one end of the placement frame 20, the dustproof plate 22 is disposed inside the placement groove 21, and the electrically controlled telescopic rod 10, the temperature sensor 13, the smoke sensor 14, the alarm 12, the first fan 17, and the second fan 18 are electrically connected to the PLC controller 11.
Through the scheme of the utility model, the heat of the conversion mechanism 3 is led out by the heat dissipation mechanism through the support frame 15 and the support hole 16, the support frame 15 is of a metal structure with better heat conductivity, the PLC 11 controls the first fan 17 and the second fan 18 to rotate through the temperature information provided by the temperature sensor 13, thereby playing a role of heat dissipation, the first fan 17 and the second fan 18 are variable speed fans which can adjust the rotating speed of the fans, the dustproof mechanism is positioned outside the transmission control cabinet 1 and consists of a placing frame 20, a placing groove 21 and a dustproof plate 22, the dustproof plate 22 can be drawn out from the placing groove 21 at will, thereby being convenient for replacement and maintenance, when the heat dissipation mechanism is started, the dustproof mechanism can filter the air entering the transmission control cabinet 1, therefore, dust in the transmission control cabinet 1 is reduced, and the situation that the transmission mechanism catches fire due to accumulated heat caused by more dust in the transmission control cabinet 1 is prevented.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, compared with the traditional transmission control cabinet 1, the device is additionally provided with a fire extinguishing mechanism, a heat dissipation mechanism and a dust removal mechanism, when smoke is generated in the transmission control cabinet 1 due to short circuit, static electricity and the like, namely, when fire is about to be started, the smoke sensor 14 senses smoke information and sends the smoke information to the PLC 11, the PLC 11 controls the alarm 12 to work and warn workers, so that the workers can quickly find the smoke information, the alarm 12 consists of a wireless communication module and a warning flash light and can remotely prompt background monitoring personnel, meanwhile, the PLC 11 controls the electric control telescopic rod 10 to run, one end of the electric control telescopic rod 10 is connected with the sliding box 8, the sliding box 8 is in sliding connection with the sliding rail 7 through the sliding chute 9, the sliding box 8 is pulled, so that an opening at the bottom of the sliding box 8 is coincided with the falling port 6, and the gravel in the sliding box 8 is poured onto the conversion mechanism 3, the conversion mechanism 3 is isolated from the air, the fire extinguishing effect is achieved under the condition that the conversion mechanism 3 is not damaged, the conversion mechanism 3 is protected, meanwhile, larger accidents are avoided, the heat of the conversion mechanism 3 is led out through the support frame 15 and the support hole 16 by the heat dissipation mechanism, the support frame 15 is of a metal structure, the heat conductivity is better, the PLC 11 controls the first fan 17 and the second fan 18 to rotate through temperature information provided by the temperature sensor 13, the heat dissipation effect is achieved, the first fan 17 and the second fan 18 are variable-speed fans, the rotating speed of the fans can be adjusted, the dustproof mechanism is located outside the transmission control cabinet 1 and comprises a mounting frame 20, a mounting groove 21 and a dustproof plate 22, the dustproof plate 22 can be drawn out from the inside of the mounting groove 21 at will, the replacement and the maintenance are convenient, when the heat dissipation mechanism is started, the dustproof mechanism can filter the air entering the transmission control cabinet 1, therefore, dust in the transmission control cabinet 1 is reduced, and the situation that the transmission mechanism catches fire due to accumulated heat caused by more dust in the transmission control cabinet 1 is prevented.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a gaseous cabinet is with optic fibre temperature measuring device who has dustproof function, a serial communication port, including transmission switch board (1), transmission switch board (1) one side equidistance is equipped with fiber connector (2), the inside top of transmission switch board (1) is equipped with the mechanism of putting out a fire, the mechanism bottom of putting out a fire is equipped with heat dissipation mechanism, heat dissipation mechanism one end is equipped with transition mechanism (3), the outside one end of transmission switch board (1) is equipped with dustproof mechanism, transmission switch board (1) one end is equipped with transmission plug (4), fiber connector (2), transmission plug (4) all with transition mechanism (3) electric connection.
2. The optical fiber temperature measuring device with the dustproof function for the gas cabinet according to claim 1, wherein the fire extinguishing mechanism comprises a partition plate (5), a drop port (6), a slide rail (7), a slide box (8), a slide groove (9) and an electric control telescopic rod (10), the drop port (6) is formed in the middle of the partition plate (5), the slide rail (7) is arranged at each of two ends of the drop port (6), the slide rail (7) is arranged at one end of the partition plate (5), the slide box (8) is arranged at one end of the slide rail (7), the slide groove (9) is arranged at each of two ends of the slide box (8), the slide groove (9) is matched with the slide rail (7), the electric control telescopic rod (10) is arranged at one end of the slide box (8), and the electric control telescopic rod (10) is arranged between the slide rails (7).
3. The optical fiber temperature measuring device with the dustproof function for the gas cabinet as claimed in claim 2, wherein a PLC (11) is arranged at one end inside the transmission control cabinet (1), an alarm (12) is arranged at one end outside the transmission control cabinet (1), a temperature sensor (13) is arranged at one end of the conversion mechanism (3), and a smoke sensor (14) is arranged at one side of the temperature sensor (13).
4. The optical fiber temperature measuring device with the dustproof function for the gas cabinet according to claim 3, wherein the heat dissipation mechanism comprises a support frame (15), support holes (16), a first fan (17), a second fan (18) and heat dissipation holes (19), the support holes (16) are formed in the support frame (15) at equal intervals, the first fan (17) is arranged at one end of each support hole (16), the heat dissipation holes (19) are formed in one end of the transmission control cabinet (1), and the second fan (18) is arranged at one end, close to the heat dissipation holes (19), in the transmission control cabinet (1).
5. The optical fiber temperature measuring device with the dustproof function for the gas cabinet according to claim 4, wherein the dustproof mechanism comprises a mounting frame (20), a mounting groove (21) and a dustproof plate (22), the mounting frame (20) is arranged at each of two ends of the heat dissipation hole (19), the mounting frame (20) is arranged at one end of the exterior of the transmission control cabinet (1), the mounting groove (21) is formed at one end of the mounting frame (20), and the dustproof plate (22) is arranged inside the mounting groove (21).
6. The optical fiber temperature measuring device with the dustproof function for the gas cabinet as claimed in claim 5, wherein the electrically controlled telescopic rod (10), the temperature sensor (13), the smoke sensor (14), the alarm (12), the first fan (17) and the second fan (18) are electrically connected with the PLC (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122147360.2U CN215639841U (en) | 2021-09-07 | 2021-09-07 | Optical fiber temperature measuring device with dustproof function for gas cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122147360.2U CN215639841U (en) | 2021-09-07 | 2021-09-07 | Optical fiber temperature measuring device with dustproof function for gas cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215639841U true CN215639841U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122147360.2U Active CN215639841U (en) | 2021-09-07 | 2021-09-07 | Optical fiber temperature measuring device with dustproof function for gas cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215639841U (en) |
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2021
- 2021-09-07 CN CN202122147360.2U patent/CN215639841U/en active Active
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