CN215984854U - Optical fiber optical power monitoring equipment - Google Patents

Abstract

The utility model discloses a device for monitoring optical fiber power, which belongs to the technical field of optical fiber monitoring and comprises an optical fiber power meter, wherein a shell is arranged outside the optical fiber power meter, an interface inlet is embedded above the shell, damping blocks are fixedly arranged on two sides inside the shell, the damping blocks are made of EVA (ethylene vinyl acetate) foaming materials, the shapes of the damping blocks are arc-shaped, the damping blocks are symmetrically arranged, damping plates are fixedly arranged between the damping blocks, and the damping plates are made of PE (polyethylene) foam. According to the utility model, the shock absorption blocks and the shock absorption plates are additionally arranged, so that the optical fiber dynamometer is easy to collide or beat in the carrying process, the arc shock absorption blocks have a good buffering effect on force, the force is dispersed, the vibration borne by the internal optical fiber dynamometer is reduced, the optical fiber dynamometer is not easy to damage, and the service life of the optical fiber dynamometer is prolonged.

Description

Optical fiber optical power monitoring equipment

Technical Field

The utility model belongs to the technical field of optical fiber monitoring, and particularly relates to optical fiber optical power monitoring equipment.

Background

The optical power meter is an instrument for measuring absolute optical power or relative loss of optical power through a section of optical fiber, common interfaces include ST, SC and FC, the SC is an interface frequently used on a telecommunication optical modem, and in the research of the optical fiber tester, a patent No. CN201821732365.3 is provided for a protection device of the optical fiber tester, which has the advantages that the joint of the optical fiber and an optical fiber detector is not easy to bend, and the optical fiber is protected to be not easy to damage;

and the weak exists in some professionals use the optical power meter to monitor optical fiber optical power, need carry with oneself to it, easily collide with it, influence its life, and in long-time use, the dust adheres to the optical fiber interface surface easily along with its jam at optical power meter port department, makes its monitoring result inaccurate, influences monitoring work, consequently, await urgently and provide one kind can better protect the optical power meter and to the equipment that the optical power meter removed dust.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems that when some professionals use an optical power meter to monitor the optical fiber power, the professionals need to carry the optical fiber power, the optical fiber power is easy to collide with the optical fiber power, the service life of the optical fiber power is influenced, and in long-time use, dust is easy to adhere to the surface of an optical fiber interface and blocks the port of the optical power meter along with the optical fiber power, so that the monitoring result is not accurate enough, the optical fiber power monitoring equipment is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a device of optical fiber optical power monitoring, includes the optical fiber power meter, the optical fiber power meter outside is provided with the shell, the embedding of shell top is provided with the interface entry.

The fixed snubber block that is provided with in the inside both sides of shell, just the snubber block is EVA foaming material's snubber block, and the snubber block shape is circular-arc, and is the symmetry setting between the snubber block, the fixed damper plate that is provided with between the snubber block, just the damper plate is the damper plate of the cotton material of PE bubble.

The fixed stopper that is provided with in inside top of shell, the fixed spring that is provided with in the inside below of shell, spring top elastic connection has the limiting plate, just stopper and limiting plate surface all closely laminate and have the slipmat.

The air blower is characterized in that air blowing ports are fixedly arranged on two sides inside the interface inlet, the air blowing ports incline to one side above the air blowing ports, and the air blowing ports are connected to one side of the air blowing ports through pipelines.

And the fan and the optical fiber power meter are both provided with storage batteries matched with the fan and the optical fiber power meter.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the shock absorption blocks and the shock absorption plates are additionally arranged, so that the optical fiber dynamometer is easy to collide or beat in the carrying process, the arc shock absorption blocks have a good buffering effect on force, the force is dispersed, the vibration borne by the internal optical fiber dynamometer is reduced, the optical fiber dynamometer is not easy to damage, and the service life of the optical fiber dynamometer is prolonged.

2. According to the utility model, the air blowing port is additionally arranged at the interface inlet, air is blown out from the air blowing port through the pipeline by the operation of the fan, so that dust on the surface of the interface to be inserted is removed, the entering of the dust is reduced, and the influence of the dust accumulated at the interface of the optical fiber power meter on the monitoring result in long-time use is avoided.

Drawings

FIG. 1 is a schematic front view of the overall construction of the present invention;

FIG. 2 is a schematic diagram of the front structures of the damping block and the damping plate according to the present invention;

FIG. 3 is a schematic diagram of an enlarged structure A in FIG. 1 according to the present invention.

The labels in the figure are: 1. a fiber power meter; 2. a housing; 201. an interface inlet; 202. a limiting block; 203. a spring; 204. a limiting plate; 205. a damper block; 206. a damper plate; 3. a fan; 301. an air blowing opening.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the utility model:

referring to fig. 1-3, an optical fiber power monitoring device includes an optical fiber power meter 1, a housing 2 is disposed outside the optical fiber power meter 1, and an interface inlet 201 is disposed above the housing 2 in an embedded manner.

Further, the fixed snubber block 205 that is provided with in the inside both sides of shell 2, and snubber block 205 is EVA foaming material's snubber block 205, and snubber block 205 shape is circular-arcly, and be the symmetry setting between snubber block 205, the fixed damper plate 206 that is provided with between snubber block 205, and damper plate 206 is the damper plate 206 of the cotton material of PE bubble, snubber block 205 and damper plate 206 all have better elasticity, the counter-force has the cushioning effect, reduce the vibration that inside fiber power meter 1 received, make it not fragile.

Further, the fixed stopper 202 that is provided with in the inside top of shell 2, the fixed spring 203 that is provided with in the inside below of shell 2, spring 203 top elastic connection has limiting plate 204, and stopper 202 and limiting plate 204 surface all closely laminate and have the slipmat, go into limiting plate 204 with the earlier card hard of optical fiber power meter 1 bottom, spring 203 receives the extrusion, make limiting plate 204 remove downwards, make optical fiber power meter 1 card go into, optical fiber power meter 1 top and stopper 202 firm contact make optical fiber power meter 1 be difficult for droing.

Further, the inside both sides fixed mounting of interface entry 201 has mouth of blowing 301, and mouth of blowing 301 inclines to top one side, and mouth of blowing 301 one side has fan 3 through the pipe connection, through the operation of fan 3, blows out wind from mouth of blowing 301 through the pipeline, clears away the dust that will insert the interface surface, avoids the dust to influence the result of monitoring.

Further, the fan 3 and the optical fiber power meter 1 are both provided with storage batteries matched with the fan and the optical fiber power meter.

The working principle is as follows: firstly, the optical fiber power meter 1 is clamped into the shell 2, the bottom of the optical fiber power meter 1 is clamped into the limit plate 204 by force, the spring 203 is extruded to enable the limit plate 204 to move downwards, the optical fiber power meter 1 is clamped, the upper part of the optical fiber power meter 1 is in stable contact with the limit block 202, the optical fiber power meter 1 is not easy to fall off, the shock absorption blocks 205 and the shock absorption plates 206 on two sides in the shell 2 have good elasticity, the optical fiber power meter 1 is easy to collide or fall off in the carrying process, the arc shock absorption blocks 205 have good buffering effect on the force, the received force is dispersed, the vibration received by the internal optical fiber power meter 1 is reduced, the optical fiber power meter is not easy to damage, the service life of the optical fiber power meter 1 is prolonged, when an optical fiber interface is accessed through the interface inlet 201, the fan 3 runs, wind is blown out from the blowing port 301 through a pipeline, and dust on the surface of the interface to be inserted is removed, and dust is prevented from influencing the monitoring result.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (3)

1. An apparatus for optical fiber power monitoring, comprising an optical fiber power meter (1), characterized in that: a shell (2) is arranged outside the optical fiber power meter (1), and an interface inlet (201) is embedded above the shell (2);

shock absorption blocks (205) are fixedly arranged on two sides in the shell (2), the shock absorption blocks (205) are made of EVA (ethylene vinyl acetate) foaming materials, the shock absorption blocks (205) are arc-shaped, the shock absorption blocks (205) are symmetrically arranged, shock absorption plates (206) are fixedly arranged between the shock absorption blocks (205), and the shock absorption plates (206) are made of PE (polyethylene) foam;

interface entry (201) inside both sides fixed mounting have mouth of blowing (301), just mouth of blowing (301) upwards inclines to one side, mouth of blowing (301) one side has fan (3) through the pipe connection.

2. An optical fiber optical power monitoring apparatus according to claim 1, wherein: the fixed stopper (202) that is provided with in inside top of shell (2), the fixed spring (203) that is provided with in inside below of shell (2), spring (203) top elastic connection has limiting plate (204), just stopper (202) and limiting plate (204) surface all closely laminate and have the slipmat.

3. An optical fiber optical power monitoring apparatus according to claim 1, wherein: and the fan (3) and the optical fiber power meter (1) are both provided with storage batteries matched with the fan and the optical fiber power meter.

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