CN212228260U - Optical fiber temperature measurement system for submarine cable monitoring - Google Patents

Abstract

The utility model discloses an optical fiber temperature measurement system for submarine cable monitoring, which comprises a temperature measurement host, wherein two ends of the temperature measurement host are provided with vents, the inner sides of the vents are fixedly connected with a fan bracket, one end of the fan bracket is fixedly provided with a fan, the utility model has the advantages of scientific and reasonable structure and safe and convenient use, and is provided with the temperature measurement host, the vents, the fan bracket, the fan, a sliding groove, a filter screen bracket, a pull ring, a magnet strip and a filter screen, when the temperature measurement system starts to work, the fan starts to rotate, external air is sucked into the temperature measurement host from the vent at one side without the fan, dust particles and vapor in the air are adsorbed when the air is filtered, so that dry and clean air enters the temperature measurement host, the air is discharged from the other vent through the fan after heat is adsorbed, and the water and dust particles are prevented from entering the temperature measurement host, thereby protecting the internal components of the temperature measuring machine.

Description

Optical fiber temperature measurement system for submarine cable monitoring

Technical Field

The utility model relates to a submarine cable monitoring technology field specifically is an optic fibre temperature measurement system for submarine cable monitoring.

Background

The optical fiber sensing technology is a new sensing technology along with the development of optical fiber and optical fiber communication technology, is the fastest high-tech application technology developed internationally since the middle of the 70 th century, the optical fiber sensor is essentially different from an electricity-based sensor, the optical fiber sensor uses light as a carrier of sensitive information, optical fiber is used as a medium for transmitting the sensitive information, a submarine cable is positioned in seawater, and an ordinary temperature measuring system is difficult to accurately and conveniently measure temperature, so that the optical fiber temperature measurer is widely applied to submarine cable temperature measurement due to the unique characteristics of the optical fiber temperature measurer;

for example, the prior published patent 201310695223.X discloses a distributed optical fiber temperature measurement system, but the host of the prior optical fiber temperature measurement system needs a large amount of heat dissipation due to a complex internal calculation structure, and most of the heat dissipation is air-cooled, but the prior air-cooled heat dissipation structure lacks a filter system, so that a large amount of dust particles in the air enter the host, the components are damaged, and the service life of the temperature measurement system is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an optic fibre temperature measurement system for submarine cable monitoring can effectively solve the current optic fibre temperature measurement system host computer that proposes in the above-mentioned background art and complicated because of inside calculation structure, so need a large amount of heat dissipations, mostly be the forced air cooling heat dissipation moreover, but present forced air cooling heat radiation structure is filtration system less, leads to during dust particle in a large amount of air gets into the host computer in a large number, harm components and parts reduce the problem of temperature measurement system life-span.

In order to achieve the above object, the utility model provides a following technical scheme: the optical fiber temperature measurement system for submarine cable monitoring comprises a temperature measurement host, wherein a display screen is fixedly installed at one side position of one end of the temperature measurement host, fixing holes are formed in the periphery of one end of the temperature measurement host, a system indicator lamp is fixedly installed at the other side of one end of the temperature measurement host, a power indicator lamp is fixedly installed at the position, corresponding to the system indicator lamp, of the top of one end of the temperature measurement host, ventilation openings are formed in the edge portions of the two sides of the temperature measurement host, a fan support is fixedly connected to the inner side of each ventilation opening, and a fan is fixedly installed at one end of each fan;

the equal fixedly connected with mount in the outside of vent, the sliding tray has been seted up to the mount inboard, the inboard sliding connection of sliding tray has the filter screen support, the top fixedly connected with pull ring of filter screen support, the one end embedding of filter screen support has the magnet strip, the inboard embedding of filter screen support has the filter screen.

Preferably, there are three magnet strips, and the three magnet strips are evenly distributed at one end of the filter screen support.

Preferably, the number of the fans is two, the two fans are symmetrically arranged at one end of the fan bracket, and the fans rotate along the clockwise direction.

Preferably, the number of the ventilation openings is two, the fan is fixedly installed on the inner side of the ventilation opening at one end, the fan is not installed on the inner side of the ventilation opening at the other end, and the input end of the fan is electrically connected with the output end of the external power supply.

Preferably, the bottom of temperature measurement host computer all installs the wheel all around, the top of temperature measurement host computer and bottom four corners department all seted up the draw-in groove with the wheel corresponding position department, the one end top position department fixedly connected with handle of temperature measurement host computer, the top and the bottom four sides of temperature measurement host computer have all cup jointed dampproofing shell, the hole that absorbs water has evenly been seted up in the outside of dampproofing shell, and the one end of dampproofing shell is agreed with through the screw thread and is connected with four fixing bolt.

Preferably, the inner side cavity of the moisture-proof shell is filled with sufficient silica gel desiccant, and the inner side of the clamping groove is of a closed structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with the temperature measurement host computer, the vent, the fan support, the fan, the sliding tray, the filter screen support, the pull ring, magnet strip and filter screen, when temperature measurement system begins work, the fan begins to rotate, inhale the temperature measurement host computer inside with outside air from the one side vent that does not install the fan, dust particle and vapor in the air are adsorbed when the air is filtered, make inside dry clear air gets into the temperature measurement host computer, after adsorbing the heat and discharging from another vent through the fan, guaranteed that water and dust particle can not get into inside the temperature measurement host computer, and the filter screen support inserts the sliding tray inboard, then it is fixed through the magnet strip, so can dismantle the change after the adsorptivity saturation of filter screen, keep dust and the water stain in the air that the filter screen can last to filter.

2. Be provided with dampproofing shell, water absorption hole and fixing bolt, submarine cable monitoring station is all established at the seaside for convenient monitoring, seaside very moist has a large amount of moisture constantly to corrode the temperature measurement host computer, the waterproof shell is cup jointed at the four sides kneck of temperature measurement host computer, then add a large amount of silica gel drier in the dampproofing shell cavity, when the moisture wants to get into the temperature measurement host computer, can be through water absorption hole and silica gel drier contact, then absorb by the silica gel drier in a large number, thereby protect the temperature measurement host computer not receive the erosion of moisture and water, protect the life-span of inside components and parts, twist out fixing bolt and change the silica gel drier that became invalid when maintaining the maintenance temperature measurement machine.

3. The temperature measuring device is provided with a temperature measuring host, a clamping groove, wheels and a handle, when the temperature measuring host of a temperature measuring station is maintained and maintained in a unified mode, the temperature measuring host is detached from a fixing frame and then placed on the ground, the bottom wheels are convenient to carry, meanwhile, a plurality of temperature measuring machines need to be detached in a unified mode when the temperature measuring host is maintained and maintained, the detached temperature measuring machines are placed at the top end of the previous machine, the wheels are inserted into the clamping groove in the top of the previous machine, then the handle is pulled to carry out unified carrying on the plurality of temperature measuring machines, labor is saved, space is saved, and two purposes are achieved by one stroke.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the vent structure of the present invention;

FIG. 3 is a schematic view of the installation structure of the filter screen of the present invention;

fig. 4 is a schematic view of the wheel mounting structure of the present invention;

reference numbers in the figures: 1. a temperature measuring host; 2. a display screen; 3. a fixing hole; 4. a system indicator light; 5. a power indicator light; 6. a vent; 7. a fan bracket; 8. a fan; 9. a sliding groove; 10. a filter screen bracket; 11. a pull ring; 12. a magnet bar; 13. a filter screen; 14. a card slot; 15. a wheel; 16. a grip; 17. a moisture-proof shell; 18. a water suction hole; 19. fixing the bolt; 20. a fixing frame.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, an optical fiber temperature measurement system for submarine cable monitoring, including a temperature measurement host 1, a display screen 2 is fixedly installed at one side position of one end of the temperature measurement host 1, fixing holes 3 are all opened around one end of the temperature measurement host 1, a system indicator lamp 4 is fixedly installed at the other side of one end of the temperature measurement host 1, a power indicator lamp 5 is fixedly installed at the position corresponding to the system indicator lamp 4 at the top of one end of the temperature measurement host 1, vents 6 are opened at both side edges of the temperature measurement host 1, a fan bracket 7 is fixedly connected to the inner side of the vent 6, fans 8 are fixedly installed at one end of the fan bracket 7, two fans 8 are symmetrically installed at one end of the fan bracket 7, air flow can be more uniform, two vents 6 are provided, wherein a fan 8 is fixedly installed at the inner side of the vent 6, the fan 8 is not arranged on the inner side of the ventilation opening 6 at the other end, and the input end of the fan 8 is electrically connected with the output end of an external power supply;

sliding groove 9 has all been seted up to the outside of vent 6, and sliding groove 9 inboard sliding connection has filter screen support 10, and filter screen support 10's top fixedly connected with pull ring 11, and filter screen support 10's one end embedding has magnet strip 12, and magnet strip 12 has three, and three magnet strip 12 evenly distributed are in filter screen support 10's one end, can make filter screen support 10 inseparabler with temperature measurement host computer 1 is absorbent, and filter screen support 10's inboard embedding has filter screen 13.

All install wheel 15 around the bottom of temperature measurement host computer 1, draw-in groove 14 has all been seted up with wheel 15 corresponding position department in the top of temperature measurement host computer 1 and bottom four corners department, the inboard of draw-in groove 14 is the enclosed construction, guarantee the leakproofness of temperature measurement host computer 1, the one end top position department fixedly connected with handle 16 of temperature measurement host computer 1, dampproofing shell 17 has all been cup jointed on the top of temperature measurement host computer 1 and bottom four sides, water absorption hole 18 has evenly been seted up in the outside of dampproofing shell 17, the one end of dampproofing shell 17 is agreed with through the screw thread and is connected with four fixing bolt 19, it has the capacity silica gel drier to pack into in the inboard cavity of dampproofing shell.

The utility model discloses a theory of operation and use flow: firstly, adding sufficient silica gel desiccant into a moisture-proof shell 17, sleeving and fixing the moisture-proof shell 17 to the joint of each side of a temperature measurement host 1, then screwing a fixing bolt 19, and when moisture erodes the temperature measurement host 1, the silica gel desiccant in the moisture-proof shell 17 can adsorb the moisture, so that the moisture is prevented from entering the temperature measurement host 1 to damage components in the temperature measurement host 1;

then, the temperature measuring system starts to work, the fan 8 starts to rotate, external air is sucked into the temperature measuring host 1 from the vent 6 on one side where the fan 8 is not installed, dust particles and water vapor in the air are adsorbed when the air passes through the filter screen 13, dry and clean air enters the temperature measuring host 1 and is exhausted from the other vent 6 through the fan 8 after heat is adsorbed, so that the water and dust particles are prevented from entering the temperature measuring host 1, heat dissipation is guaranteed, and components are protected;

finally, when the temperature measuring system is maintained and maintained uniformly in a working period, the temperature measuring host 1 is detached from the fixed frame 20 and then placed on the ground, the temperature measuring host is convenient to carry due to the existence of the bottom wheels 15, meanwhile, a plurality of temperature measuring machines are detached uniformly during maintenance, the detached temperature measuring machines are placed at the top end of the previous temperature measuring machine, then the wheels 15 are inserted into the top clamping grooves 14 of the previous temperature measuring host, then the handles 16 are pulled to carry the temperature measuring host 1 uniformly, then maintenance is carried out, the filter screen support 10 and the filter screen 13 are pulled out from the sliding grooves 9, then a new filter screen 13 is replaced, meanwhile, the fixing bolts 19 are detached, and then the silica gel drying agent in the cavity of the moisture-proof shell 17 is replaced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A optic fibre temperature measurement system for submarine cable monitoring, including temperature measurement host computer (1), the one end one side position department fixed mounting of temperature measurement host computer (1) has display screen (2), fixed orifices (3) have all been seted up all around to the one end of temperature measurement host computer (1), the one end opposite side fixed mounting of temperature measurement host computer (1) has system pilot lamp (4), its characterized in that: a power indicator (5) is fixedly installed at the position, corresponding to the system indicator (4), of the top of one end of the temperature measuring host (1), ventilation openings (6) are formed in the two side edges of the temperature measuring host (1), a fan support (7) is fixedly connected to the inner side of each ventilation opening (6), and a fan (8) is fixedly installed at one end of each fan support (7);

the equal fixedly connected with mount (20) in the outside of vent (6), sliding tray (9) have been seted up to mount (20) inboard, sliding tray (9) inboard sliding connection has filter screen support (10), the top fixedly connected with pull ring (11) of filter screen support (10), the one end embedding of filter screen support (10) has magnet strip (12), the inboard embedding of filter screen support (10) has filter screen (13).

2. The fiber optic thermometry system for submarine cable monitoring according to claim 1, wherein: the filter screen is characterized in that the number of the magnet strips (12) is three, and the three magnet strips (12) are uniformly distributed at one end of the filter screen support (10).

3. The fiber optic thermometry system for submarine cable monitoring according to claim 1, wherein: the fan (8) have two, and two fan (8) symmetry are installed in the one end of fan support (7), and fan (8) extend clockwise and rotate.

4. The fiber optic thermometry system for submarine cable monitoring according to claim 1, wherein: the ventilation openings (6) are two, wherein the fan (8) is fixedly mounted on the inner side of the ventilation opening (6) at one end, the fan (8) is not mounted on the inner side of the ventilation opening (6) at the other end, and the input end of the fan (8) is electrically connected with the output end of an external power supply.

5. The fiber optic thermometry system for submarine cable monitoring according to claim 1, wherein: wheel (15) all are installed all around to the bottom of temperature measurement host computer (1), draw-in groove (14) have all been seted up with wheel (15) corresponding position department in the top of temperature measurement host computer (1) and bottom four corners department, the one end top position department fixedly connected with handle (16) of temperature measurement host computer (1), dampproofing shell (17) have all been cup jointed to the top and the bottom four sides of temperature measurement host computer (1), water absorption hole (18) have evenly been seted up in the outside of dampproofing shell (17), and the one end of dampproofing shell (17) is agreed with through the screw thread and is connected with four fixing bolt (19).

6. The fiber optic thermometry system for submarine cable monitoring according to claim 5, wherein: silica gel desiccant is filled in the inner side cavity of the moisture-proof shell (17), and the inner side of the clamping groove (14) is of a closed structure.

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