CN218765929U

CN218765929U - Dimming table for optical fiber detection

Info

Publication number: CN218765929U
Application number: CN202222957508.3U
Authority: CN
Inventors: 李旭; 陈渤
Original assignee: Hunan Feitong Photoelectric Technology Co ltd
Current assignee: Hunan Feitong Photoelectric Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-28
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses an optical fiber detection is with platform of adjusting luminance, the on-line screen storage device comprises a base, the inner wall of the spread groove that the top of base was seted up all alternates and is connected with the connecting strip, the top of connecting strip all with place a fixed connection, place the top of platform and establish light adjustment mechanism, light adjustment mechanism includes fixed connection in the curb plate of placing a top, the both sides on curb plate top are all fixed and are equipped with the mount, two movable grooves have all been seted up to the one end of mount, the inner wall of movable groove all alternates and is connected with the movable rod, all rotate between two corresponding movable rods and be connected with the light, a plurality of regulation holes have all been seted up to one side of movable rod, the utility model relates to an optical fiber detection is with platform of adjusting luminance through stepping on the running-board and making the rocking handle drive first bevel gear of pivot drive, first bevel gear drive second bevel gear drive connecting axle, under the effect of placing the platform to the screw rod, the connecting axle drives the screw rod and carries out vertical movement, changes the height of placing the platform, has improved the practicality of platform of adjusting luminance.

Description

Dimming table for optical fiber detection

Technical Field

The utility model relates to an optical fiber detection platform field specifically is an optical fiber detection is with platform of adjusting luminance.

Background

The optical fiber transmission has the advantages of wide frequency band, low loss, light weight and the like as a modern novel information transmission mode, the optical fiber has wide application in the communication field and also has wide application in the non-communication fields of sensing, energy transmission, nonlinear effect, optical signal processing and the like, and the optical fiber detection mainly aims to ensure the quality of system connection and reduce fault factors and find out fault points of the optical fiber when faults occur.

To this, chinese patent No. CN207396011U an objective table for fiber end face detection, it is small to have occupation space, convenient operation's advantage, when above-mentioned platform detects optic fibre, do not possess illumination light on the platform and can cause the personnel of not being convenient for to survey the terminal surface of optic fibre, the unable detection that can influence the user to optic fibre of illumination angle of light simultaneously can not be adjusted, consequently, provide a platform of adjusting luminance for fiber detection, adjust luminance the cover simultaneously and can't carry out altitude mixture control according to the measurement custom of measurement personnel, lead to the practicality of adjusting luminance the platform to reduce.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a light adjusting table for optical fiber detection to solve the problems in the prior art.

In order to realize the above-mentioned purpose, the utility model provides an optical fiber detection is with platform of adjusting luminance, the on-line screen storage device comprises a base, the inner wall of the spread groove that the top of base was seted up all alternates and is connected with the connecting strip, the top of connecting strip all with place a fixed connection, place the top of platform and establish light adjustment mechanism, light adjustment mechanism includes fixed connection in the curb plate of placing the bench end, the both sides on curb plate top are all fixed and are equipped with the mount, two movable grooves have all been seted up to the one end of mount, the inner wall in movable groove all alternates and is connected with the movable rod, two correspond all rotate between the movable rod and be connected with the light, a plurality of regulation holes have all been seted up to one side of movable rod, the equal threaded connection in both sides of mount has adjust knob, the equal threaded connection in one side of movable rod has fastening knob, adjust knob's outer wall all alternates with the regulation hole that corresponds and is connected.

In one example, the inner wall of the base is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly provided with a rocking handle, and one side of the outer wall of the rocking handle is movably connected with a pedal.

In one example, two first bevel gears are fixedly arranged on the outer wall of the rotating shaft, and a second bevel gear is meshed and connected to one side of each first bevel gear.

In one example, the inner walls of the threaded holes formed in the top ends of the connecting shafts are respectively in threaded connection with a screw rod, and the top ends of the screw rods are respectively fixedly connected with the placing table.

In one example, the lamps are electrically connected to an external power source through an external lamp switch.

Through the utility model provides an optical fiber detection can bring following beneficial effect with platform of adjusting luminance:

1. move at the movable rod through the effect of exerting oneself, the movable rod drives the light and removes, adjusts the irradiation range of light, rotates adjust knob again and is connected the restriction to the movable rod with the regulation pore that corresponds, promotes the light and deflects between the movable rod, rotates fastening knob again and hugs closely with the light and fixes, adjusts the angle of shining of light, is convenient for detect optic fibre.

2. Stepping on the running-board through the measurement personnel and making the rocking handle drive the first bevel gear of pivot drive, first bevel gear drive second bevel gear drives the connecting axle, and under the effect of placing the platform to the screw rod, the connecting axle drives the screw rod and carries out vertical migration, changes the height of placing the platform, has improved the practicality of platform of adjusting luminance.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the protective cover of the present invention;

fig. 3 is a schematic diagram of the internal structure of the housing of the present invention.

In the figure: 1. a base; 2. a connecting strip; 3. a placing table; 4. a side plate; 5. a fixed mount; 6. a movable rod; 7. an illuminating lamp; 8. adjusting a knob; 9. fastening a knob; 10. a rotating shaft; 11. a rocking handle; 12. a foot pedal; 13. a first bevel gear; 14. a second bevel gear; 15. connecting lugs; 16. a connecting shaft; 17. a screw.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description of the present specification, reference to the description of "one aspect", "some aspects", "an example", "a specific example", or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any one or more aspects or examples in a suitable manner.

The embodiment one, the utility model provides a dimming table for optical fiber detection as shown in fig. 1-3, including a base 1, the inner wall of the connecting groove provided at the top end of the base 1 is all alternated with a connecting strip 2, the top end of the connecting strip 2 is all fixedly connected with a placing table 3, a light adjusting mechanism is provided at the top of the placing table 3, the light adjusting mechanism comprises a side plate 4 fixedly connected to the top end of the placing table 3, both sides of the top end of the side plate 4 are both fixedly provided with a fixing frame 5, one end of the fixing frame 5 is both provided with two movable grooves, the inner wall of each movable groove is alternated with a movable rod 6, a lighting lamp 7 is rotatably connected between the two corresponding movable rods 6, one side of each movable rod 6 is provided with a plurality of adjusting holes, both sides of the fixing frame 5 are both threadedly connected with an adjusting knob 8, one side of each movable rod 6 is all threadedly connected with a fastening knob 9, and the outer wall of each adjusting knob 8 is alternated with a corresponding adjusting hole;

embodiment two, as shown in fig. 1 and fig. 3, the inner wall of the base 1 is connected with a rotating shaft 10 in a rotating manner, one end of the rotating shaft 10 is fixed with a rocking handle 11, one side of the outer wall of the rocking handle 11 is movably connected with a pedal 12, two first bevel gears 13 are fixed on the outer wall of the rotating shaft 10, one side of each first bevel gear 13 is engaged with a second bevel gear 14, one side of the inner wall of the base 1 is fixed with two connecting lugs 15, the inner wall of each connecting lug 15 is connected with a connecting shaft 16 in a rotating manner, the bottom end of each connecting shaft 16 is fixedly connected with the second bevel gear 14, the inner wall of the threaded hole formed in the top end of each connecting shaft 16 is connected with a screw 17 in a threaded manner, the top end of each screw 17 is fixedly connected with the placing table 3, and the illuminating lamps 7 are electrically connected with an external power supply through an external illuminating lamp switch.

The working principle is as follows: the measurement personnel step on earlier running-board 12 and make rocking handle 11 drive pivot 10 drive first bevel gear 13, first bevel gear 13 drives second bevel gear 14 and drives connecting axle 16 and rotate on engaging lug 15, under the effect of placing platform 3 to screw rod 17, connecting axle 16 drives screw rod 17 and carries out vertical movement, change the height of placing platform 3 according to measurement personnel's custom, the practicality of adjusting luminance platform has been improved, later the application of force is removed at movable rod 6, movable rod 6 drives light 7 and removes, adjust the irradiation range of light 7, it restricts movable rod 6 with the regulation jogged joint that corresponds to rotate adjust knob 8 again, promote light 7 and deflect between movable rod 6, it is fixed to rotate fastening knob 9 again and hug closely with light 7, adjust the angle of shining of light 7, be convenient for detect optic fibre.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A fiber optic inspection dimming stage comprising: the lamp holder comprises a base (1), connecting strips (2) are respectively inserted and connected on the inner walls of connecting grooves formed in the top end of the base (1), the top ends of the connecting strips (2) are respectively fixedly connected with a placing table (3), a light adjusting mechanism is arranged at the top of the placing table (3),

the method is characterized in that: light adjustment mechanism includes fixed connection in curb plate (4) of placing platform (3) top, the both sides on curb plate (4) top are all fixed and are equipped with mount (5), two activity grooves have all been seted up to the one end of mount (5), the inner wall in activity groove all alternates and is connected with movable rod (6), two correspondences all rotate between movable rod (6) and be connected with light (7), a plurality of regulation holes have all been seted up to one side of movable rod (6), the equal threaded connection in both sides of mount (5) has adjust knob (8), the equal threaded connection in one side of movable rod (6) has fastening knob (9), the outer wall of adjust knob (8) all alternates with the regulation hole that corresponds and is connected.

2. A dimming stand for fiber optic inspection according to claim 1, wherein: the inner wall of the base (1) is rotatably connected with a rotating shaft (10), one end of the rotating shaft (10) is fixedly provided with a rocking handle (11), and one side of the outer wall of the rocking handle (11) is movably connected with a pedal (12).

3. The dimming stand for fiber optic inspection according to claim 2, wherein: two first bevel gears (13) are fixedly arranged on the outer wall of the rotating shaft (10), and one sides of the first bevel gears (13) are respectively connected with a second bevel gear (14) in a meshed mode.

4. A dimming stand for fiber optic inspection according to claim 3, wherein: the fixed two engaging lugs (15) that are equipped with in one side of base (1) inner wall, the inner wall of engaging lug (15) all rotates and is connected with connecting axle (16), the bottom of connecting axle (16) all with second bevel gear (14) fixed connection.

5. The dimming stand for fiber optic inspection according to claim 4, wherein: the inner wall of a threaded hole formed in the top end of the connecting shaft (16) is connected with a screw rod (17) in a threaded mode, and the top end of the screw rod (17) is fixedly connected with the placing table (3).

6. A dimming stand for fiber optic inspection according to claim 1, wherein: the illuminating lamp (7) is electrically connected with an external power supply through an external illuminating lamp switch.