CN208223519U - A kind of mounting structure of fibre optical sensor - Google Patents

Abstract

The utility model discloses a kind of mounting structures of fibre optical sensor, including upper box and lower box, the lower box uses concave-shaped structure, the upper box uses convex structure, the lower box and upper box cooperate, shielding device is fixed on the upper box inner wall, the upper box outer upper ends are fixed, and there are two detections to visit block, two detections visit blocks and are fixedly connected with that there are two metallic channels, two metallic channels extend through upper box and upper shielding device, two metallic channels positioned at upper shielding device lower end are fixedly connected there are two upper contactor, lower contactor there are two being fixedly connected inside two upper contactors, two lower contactors are fixedly connected there are two conducting wire, two conducting wire other ends are fixedly connected in optic fibre detector main body, lower shielding device is fixed on the lower box inner wall.The utility model structure is simple, easy to use, can be very good the effect for playing fibre optical sensor.

Description

A kind of mounting structure of fibre optical sensor

Technical field

The utility model relates to mounting structure field more particularly to a kind of mounting structures of fibre optical sensor.

Background technique

With the development and maturation of close wavelength-division multiplex technology, erbium-doped fiber amplifier technology and Optical Time Division Multiplexing Technology, Fibre Optical Communication Technology just develops towards the direction of ultrahigh speed, large capacity, and gradually to all-optical network evolution, in optical communication industry Fast development drive under, the research of fibre optical sensor is become and applies hot fields, as in sensor family young one Member, compared with traditional electro-mechanical sensor-based system, due to being with solenoid isolation, high sensitivity, the easily brilliant advantage such as multiplexing, light and handy The environmental monitoring of industrial processes provides a kind of excellent means, but under certain particular surroundings, the prior art cannot Meet the installation of sensor, such as be easy water inlet in deepwater work to make sensor failure, and there is complicated ring in many places Border interference prevents sensor from working well.

Utility model content

Purpose of the utility model is to solve deepwater work existing in the prior art water inlet with environmental disturbances lack Point, and a kind of mounting structure of the fibre optical sensor proposed.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of mounting structure of fibre optical sensor, including upper box and lower box, the lower box use concave-shaped structure, The upper box uses convex structure, and the lower box and upper box cooperate, be fixed on the upper box inner wall Shield device, the upper box outer upper ends are fixed to visit block there are two detection, two detections visit blocks be fixedly connected there are two lead Wire casing, two metallic channels extend through upper box and upper shielding device, two conducting wires positioned at upper shielding device lower end Slot is fixedly connected there are two upper contactor, is fixedly connected with that there are two lower contactors inside two upper contactors, described in two Lower contactor is fixedly connected there are two conducting wire, and two conducting wire other ends are fixedly connected in optic fibre detector main body, described Lower shielding device is fixed on lower box inner wall, the lower box both sides external is symmetrically fixed with four fixed feets, the upper shielding It is fixed there are four upper damper on device inner wall, fix that there are four lower dampers on the lower shielding device inner wall.

Preferably, it is provided with the first overhead gage above the upper damper, is fixedly connected with below first overhead gage First spring, the first spring lower section are fixed with the first lower baffle plate.

Preferably, it is provided with the second overhead gage above the lower damper, is fixedly connected with below second overhead gage Second spring, the second spring lower section are fixed with the second lower baffle plate.

Preferably, it is provided with threaded hole on the upper box, extends to lower box positioned at the intracorporal threaded hole of top box Lower end, the upper box are bolted to connection with lower box.

The beneficial effects of the utility model are: by the way that optic fibre detector main body to be placed on the upper damper of upper box, Two upper contactors of connection and lower contactor, then lower box is installed, upper box and lower box are fixed up using bolt, then benefit Whole device is fixed on specific device with fixed feet, the structure of upper box and lower box can satisfy fibre optical sensor master Body is impermeable in deepwater work, and shielding device can make fibre optical sensor main body not by external interference, and the utility model structure is simple, uses It is convenient, it can be very good the effect for playing fibre optical sensor.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of fibre optical sensor mounting structure front sectional view；

Fig. 2 be the utility model proposes a kind of fibre optical sensor mounting structure lower box left view cross-sectional view；

Fig. 3 be the utility model proposes a kind of fibre optical sensor mounting structure upper box left view cross-sectional view；

Fig. 4 be the utility model proposes a kind of fibre optical sensor mounting structure on damper left view cross-sectional view；

Fig. 5 be the utility model proposes a kind of fibre optical sensor mounting structure under damper left view cross-sectional view.

In figure: 1 upper box shields that device, damper on 3, blocks, 6 metallic channels, 7 lower contacts are visited in contactor, 5 detections on 4 on 2 Device, 8 conducting wires, 9 threaded holes, 10 fixed feets, 11 optic fibre detector main bodys, 12 lower boxes, 13 lower shielding devices, 14 lower dampers, 15 First spring, 16 first lower baffle plates, 17 first overhead gages, 18 second overhead gages, 19 second springs, 20 second lower baffle plates.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-5, a kind of mounting structure of fibre optical sensor, including upper box 1 and lower box 12, the lower box 12 Using concave-shaped structure, the upper box 1 uses convex structure, and the lower box 12 cooperates with upper box 1, upper box Shielding device 2 is fixed on 1 inner wall, 1 outer upper ends of upper box are fixed there are two detection spy block 5, and two detections, which are visited block 5 and fixed, to be connected It connects there are two metallic channel 6, two metallic channels 6 extend through upper box 1 and upper shielding device 2, positioned at the two of upper shielding 2 lower end of device A metallic channel 6 is fixedly connected there are two upper contactor 4, is fixedly connected inside two upper contactors 4 there are two lower contactor 7, two A lower contactor 7 is fixedly connected there are two conducting wire 8, and two 8 other ends of conducting wire are fixedly connected in optic fibre detector main body 11, under Lower shielding device 13 is fixed on 12 inner wall of cabinet, 12 both sides external of lower box is symmetrically fixed with four fixed feets 10, upper shielding device 2 It is fixed there are four upper damper 3 on inner wall, it is fixed there are four lower damper 14 on lower 13 inner wall of shielding device, above upper damper 3 It is provided with the first overhead gage 17, the first spring 15 is fixedly connected with below the first overhead gage 17, is fixed with below the first spring 15 First lower baffle plate 16 is provided with the second overhead gage 18 above lower damper 14, is fixedly connected with second below the second overhead gage 18 Spring 19 is fixed with the second lower baffle plate 20 below second spring 19, is provided with threaded hole 9 on upper box 1, is located in upper box 1 Threaded hole 9 extend to 12 lower end of lower box, upper box 1 is bolted to connection with lower box 12.

When the utility model is used, first optic fibre detector main body 11 is placed on the upper damper 3 of upper box 1, is connected Two upper contactors 4 and lower contactor 7, then lower box 12 is installed, upper box 1 and lower box 12 are fixed up using bolt, Recycle fixed feet 10 that whole device is fixed on specific device, the structure of upper box 1 and lower box 12 can satisfy light Fiber sensor main body 11 is impermeable in deepwater work, and shielding device can make fibre optical sensor main body 11 not by external interference, this is new Type structure is simple, easy to use, can be very good the effect for playing fibre optical sensor.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of mounting structure of fibre optical sensor, including upper box (1) and lower box (12), which is characterized in that the nowel Body (12) uses concave-shaped structure, and the upper box (1) uses convex structure, the lower box (12) and upper box (1) phase Mutually cooperate, shielding device (2) is fixed on upper box (1) inner wall, upper box (1) outer upper ends are fixed, and there are two inspections Probing block (5), two detections are visited block (5) and are fixedly connected there are two metallic channel (6), and two metallic channels (6) extend simultaneously Through upper box (1) and upper shielding device (2), two metallic channels (6) for being located at upper shielding device (2) lower end are fixedly connected with two A upper contactor (4), is fixedly connected with that there are two lower contactor (7), two lower contacts inside two upper contactors (4) Device (7) is fixedly connected there are two conducting wire (8), and two conducting wire (8) other ends are fixedly connected on optic fibre detector main body (11) On, lower shielding device (13) is fixed on lower box (12) inner wall, lower box (12) both sides external is symmetrically fixed with four A fixed feet (10), fixed on upper shielding device (2) inner wall there are four upper damper (3), lower shielding device (13) inner walls There are four lower damper (14) for upper fixation.

2. a kind of mounting structure of fibre optical sensor according to claim 1, which is characterized in that the upper damper (3) Top is provided with the first overhead gage (17), is fixedly connected with the first spring (15) below first overhead gage (17), and described the The first lower baffle plate (16) are fixed with below one spring (15).

3. according to a kind of mounting structure of fibre optical sensor described in claim 1, which is characterized in that on the lower damper (14) Side is provided with the second overhead gage (18), is fixedly connected with second spring (19) below second overhead gage (18), described second The second lower baffle plate (20) are fixed with below spring (19).

4. a kind of mounting structure of fibre optical sensor according to claim 1, which is characterized in that on the upper box (1) Threaded hole (9) are provided with, the threaded hole (9) being located in upper box (1) extends to lower box (12) lower end, the upper box (1) it is bolted to connection with lower box (12).

5. a kind of mounting structure of fibre optical sensor according to claim 1, which is characterized in that on the fixed feet (10) It is provided with threaded hole.