CN210953109U

CN210953109U - Optical power meter

Info

Publication number: CN210953109U
Application number: CN201921984137.XU
Authority: CN
Inventors: 于佐成
Original assignee: Shenzhen Guangpai Communication Technology Co ltd
Current assignee: Shenzhen Guangpai Communication Technology Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-07
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses an optical power meter, including optical power meter body and the connector of setting at optical power meter body top, the front side and the rear side of optical power meter body all bond and are fixed with back shape elastic rubber pad, and fixed cover is equipped with U-shaped elastic rubber cover on the optical power meter body, and one side fixed mounting of U-shaped elastic rubber cover has the U-shaped handle, and the cover is equipped with the shield on the connector, all sets up the through-hole that the bottom set up for the opening on the front side inner wall of shield and the rear side inner wall, has all seted up the rectangular channel on the both sides inner wall of shield. The utility model relates to a rationally, convenient operation is convenient for protect the connector, and is convenient for shift up the shield and overturn to one side of connector, this kind of connection convertible can avoid the shield to drop and lose, and U-shaped elastic rubber cover and the setting of returning shape elastic rubber pad, is convenient for protect the optical power meter body, avoids appearing its phenomenon of breaking of falling.

Description

Optical power meter

Technical Field

The utility model relates to an optical power meter technical field especially relates to an optical power meter.

Background

An optical power meter is an instrument for measuring absolute optical power or relative loss of optical power through a section of optical fiber, and in an optical fiber system, the measurement of optical power is the most basic, much like a universal meter in electronics; in the optical fiber measurement, an optical power meter is a heavy-load common meter, one optical power meter can evaluate the performance of optical end equipment by measuring the absolute power of a transmitter or an optical network, and the optical power meter and a stable light source are used in combination, so that the connection loss can be measured, the continuity can be checked, and the transmission quality of an optical fiber link can be evaluated; when detecting, realize the input of light source and detect through fiber connection, dismantle often to be provided with corresponding joint on connecting the optical power meter of optical fiber adapter to install the dust cap on the joint.

However, the existing dust cap is directly screwed on the connector through threads, the dust cap with a small size is easy to lose in use, subsequent protection effects are poor, the optical power meter is inconvenient to protect, the optical power meter is generally handheld in use, the phenomenon that the optical power meter is broken due to careless dropping is easy to occur in the use process, the use requirement cannot be met, and therefore the optical power meter is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the optical power meter that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an optical power meter comprises an optical power meter body and a connector arranged at the top of the optical power meter body, wherein the front side and the rear side of the optical power meter body are fixedly bonded with a clip-shaped elastic rubber pad, the optical power meter body is fixedly sleeved with a U-shaped elastic rubber sleeve, one side of the U-shaped elastic rubber sleeve is fixedly provided with a U-shaped handle, the connector is sleeved with a dustproof cover, the front inner wall and the rear inner wall of the dustproof cover are respectively provided with a through hole with an opening at the bottom, the inner walls at the two sides of the dustproof cover are respectively provided with a rectangular groove, a rectangular block is slidably sleeved in the rectangular groove, the top of the rectangular block is fixed with the inner wall at the top of the corresponding rectangular groove in a magnetic attraction manner, the tops at the two sides of the connector are respectively fixedly provided with a rotating shaft, one side of the two rectangular blocks, which are close to each other, one end of the rotating shaft, fixed mounting has the fixed block on the bottom inner wall of rectangular channel, the ball groove has all been seted up to one side that two fixed blocks are close to each other, the first groove has been seted up to the bottom of rectangular block, first groove and the fixed block looks adaptation that corresponds, the rectangle spout has all been seted up to one side that two first grooves are close to each other, sliding sleeve is equipped with the card post in the rectangle spout, the one end that the connector was kept away from to the card post extends to the first inslot that corresponds and inlays and be equipped with the ball, ball and the ball groove looks adaptation that corresponds, fixed mounting has the spring on its open-ended one side inner wall was kept away from to the one end that the card post is close to.

Preferably, the top of one side that two fixed blocks are close to each other all establishes to the inclined plane, inclined plane and the ball looks adaptation that corresponds on the fixed block.

Preferably, the rotating groove is internally fixedly sleeved with a bearing, and the inner ring of the bearing is fixedly sleeved with the outer side of the corresponding rotating shaft.

Preferably, the front inner wall and the rear inner wall of the dust cover are not in contact with the front side and the rear side of the connector respectively.

Preferably, the front side and the rear side of the rectangular block are respectively connected with the front side inner wall and the rear side inner wall of the corresponding rectangular groove in a sliding manner.

Preferably, the equal fixed mounting in top both sides of optical power meter body has the guard plate, and the connector is located between two guard plates.

Preferably, the top of the rectangular block is embedded with a first magnet, the inner wall of the top of the rectangular groove is embedded with a second magnet, and the second magnet is adsorbed to the corresponding first magnet.

Compared with the prior art, the beneficial effects of the utility model are that:

through the optical power meter body, the clip-shaped elastic rubber pad, the U-shaped handle, the U-shaped elastic rubber sleeve, the connector, the dustproof cover, the rectangular groove, the fixed block, the ball groove, the rectangular block, the rotating groove, the rotating shaft, the first groove, the ball, the rectangular sliding groove and the clamping column which are matched with the spring, the U-shaped elastic rubber sleeve and the clip-shaped elastic rubber pad are arranged, the phenomenon that the optical power meter body is directly impacted with the ground to cause breakage when falling is avoided, the two protective plates are arranged, the phenomenon that the connector is impacted with the ground to cause breakage when the optical power meter body falls is avoided, when the connector is required to be exposed outside and connected with an optical fiber, the dustproof two rectangular grooves are upwards pulled to respectively slide on the corresponding rectangular blocks, the two fixed blocks are respectively upwards moved to the corresponding first grooves when the dustproof cover is moved, the ball is extruded when the fixed blocks are upwards moved, make the ball drive the card post that corresponds and slide in the rectangle spout and compress the spring, when the ball aligns with the ball groove that corresponds, the elasticity of spring drives the ball through the card post that corresponds this moment and removes to the ball inslot, under the cooperation in ball and the ball groove that corresponds, make the shield fixed, along with the rebound of shield, make the top and the through-hole top inner wall of connector stagger mutually, it moves two rectangular blocks and rotates to rotate the shield this moment, when the shield rotates to one side of connector, make the connector accomplish to expose in the external world, can be connected with optic fibre, here shield is fixed in one side of connector.

The utility model relates to a rationally, convenient operation is convenient for protect the connector, and is convenient for shift up the shield and overturn to one side of connector, this kind of connection convertible can avoid the shield to drop and lose, and U-shaped elastic rubber cover and the setting of returning shape elastic rubber pad, is convenient for protect the optical power meter body, avoids appearing its phenomenon of breaking of falling.

Drawings

Fig. 1 is a schematic structural diagram of an optical power meter according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of the optical power meter according to the present invention;

FIG. 3 is a schematic structural view of a portion A in FIG. 1 in an uncut state;

FIG. 4 is a schematic structural diagram of portion B of FIG. 2;

fig. 5 is a schematic structural view of a portion C in fig. 4.

In the figure: 1 optical power meter body, 2 shape elastic rubber pads, 3U-shaped handle, 4U-shaped elastic rubber cover, 5 connectors, 6 shield, 7 rectangular channel, 8 fixed block, 9 ball grooves, 10 rectangular block, 11 rotating groove, 12 rotating shaft, 13 first groove, 14 balls, 15 rectangular sliding groove, 16 clamping columns and 17 springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, the optical power meter comprises an optical power meter body 1 and a connector 5 arranged on the top of the optical power meter body 1, wherein a clip-shaped elastic rubber pad 2 is fixedly bonded on the front side and the rear side of the optical power meter body 1, a U-shaped elastic rubber sleeve 4 is fixedly sleeved on the optical power meter body 1, a U-shaped handle 3 is fixedly arranged on one side of the U-shaped elastic rubber sleeve 4, a dust cover 6 is sleeved on the connector 5, through holes with openings at the bottom are respectively arranged on the front side inner wall and the rear side inner wall of the dust cover 6, rectangular grooves 7 are respectively arranged on the two side inner walls of the dust cover 6, rectangular blocks 10 are slidably sleeved in the rectangular grooves 7, the tops of the rectangular blocks 10 are fixed with the corresponding inner walls of the tops of the rectangular grooves 7 in a magnetic attraction manner, rotating shafts 12 are respectively fixedly arranged on the tops of the two sides of the connector 5, a rotating groove 11 is, one end of the rotating shaft 12 far away from the connector 5 extends into the corresponding rotating groove 11, the rotating shaft 12 is rotatably sleeved in the rotating groove 11, the inner wall of the bottom of the rectangular groove 7 is fixedly provided with a fixed block 8, one side of the two fixed blocks 8 close to each other is provided with a ball groove 9, the bottom of the rectangular block 10 is provided with a first groove 13, the first groove 13 is matched with the corresponding fixed block 8, one side of the two first grooves 13 close to each other is provided with a rectangular sliding groove 15, a clamping column 16 is slidably sleeved in the rectangular sliding groove 15, one end of the clamping column 16 far away from the connector 5 extends into the corresponding first groove 13 and is embedded with a ball 14, the ball 14 is matched with the corresponding ball groove, one end of the clamping column 16 close to the connector 5 and the inner wall of the corresponding rectangular sliding groove 15 far away from the opening side are fixedly provided with a spring 17, the utility model has reasonable design and convenient operation, and is convenient, and be convenient for shift up shield 6 and overturn to one side of connector 5, this kind of connection is convertible can avoid shield 6 to drop and lose, and U-shaped elastic rubber cover 4 and the setting of returning shape elastic rubber pad 2, is convenient for protect optical power meter body 1, avoids appearing its phenomenon of breaking.

In the utility model, the top of one side of two fixed blocks 8 which are close to each other is set as an inclined plane, the inclined plane on the fixed block 8 is matched with the corresponding ball 14, the bearing is fixedly sleeved in the rotating groove 11, the inner ring of the bearing is fixedly sleeved with the outer side of the corresponding rotating shaft 12, the front inner wall and the rear inner wall of the dustproof cover 6 are respectively not contacted with the front side and the rear side of the connector 5, the front side and the rear side of the rectangular block 10 are respectively connected with the front inner wall and the rear inner wall of the corresponding rectangular groove 7 in a sliding way, the two sides of the top of the optical power meter body 1 are respectively and fixedly provided with a protection plate, the connector 5 is positioned between the two protection plates, the top of the rectangular block 10 is embedded with a first magnet, the inner wall of the top of the rectangular groove 7 is embedded with a second magnet, the second magnet is adsorbed with the corresponding first magnet, the utility model has reasonable design and convenient, and be convenient for shift up shield 6 and overturn to one side of connector 5, this kind of connection is convertible can avoid shield 6 to drop and lose, and U-shaped elastic rubber cover 4 and the setting of returning shape elastic rubber pad 2, is convenient for protect optical power meter body 1, avoids appearing its phenomenon of breaking.

The working principle is as follows: when the optical power meter is used, when the optical power meter body 1 falls, the U-shaped elastic rubber sleeve 4 or the clip-shaped elastic rubber pad 2 collides with the ground, the optical power meter body 1 is buffered under the elastic action of the U-shaped elastic rubber sleeve 4 and the clip-shaped elastic rubber pad 2, the phenomenon that the optical power meter body 1 directly collides with the ground and is broken is avoided, and the arrangement of the two protection plates avoids the phenomenon that the connector 5 collides with the ground and is broken when the optical power meter body 1 falls;

when the connector 5 needs to be exposed outside to be connected with an optical fiber, the dust cover 6 is pulled upwards, the dust cover 6 moves upwards and drives the two rectangular grooves 7 to respectively slide on the corresponding rectangular blocks 10, the dust cover 6 moves and drives the two fixed blocks 8 to move upwards, the fixed blocks 8 move upwards and gradually move into the corresponding first grooves 13, when the inclined surfaces on the fixed blocks 8 are in contact with the corresponding balls, the fixed blocks 8 continue to move upwards and extrude the balls 14, the extruding force drives the balls 14 to roll on the corresponding inclined surfaces, the balls 14 move and drive the clamping columns 16 to slide in the rectangular sliding grooves 15, the clamping columns 16 move and compress the corresponding springs 17, when the balls 14 are aligned with the corresponding ball grooves 9, the springs 17 in the compression state reset at the moment, the elastic force of the springs 17 drives the corresponding clamping columns 16 to move, card post 16 drives corresponding ball 14 and removes to in the ball groove 9, under the cooperation of ball 14 and corresponding ball groove 9, make shield 6 fixed, along with the rebound of shield 6, make the top and the through-hole top inner wall of connector 5 stagger, the top of connector 5 exposes outside, rotate shield 6 this moment, shield 6 rotates and drives two rectangular blocks 10 and rotate, rectangular block 10 drives the outer lane of the corresponding bearing and rotates, when shield 6 rotates to one side of connector 5, make connector 5 expose completely in the external world, can be connected with optic fibre, shield 6 is rotated to one side of connector 5 here, avoid appearing because of the phenomenon that shield 6 dropped and loses, and be convenient for protect connector 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An optical power meter comprises an optical power meter body (1) and a connector (5) arranged at the top of the optical power meter body (1), and is characterized in that the front side and the rear side of the optical power meter body (1) are fixedly bonded with a clip-shaped elastic rubber pad (2), the optical power meter body (1) is fixedly sleeved with a U-shaped elastic rubber sleeve (4), one side of the U-shaped elastic rubber sleeve (4) is fixedly provided with a U-shaped handle (3), the connector (5) is sleeved with a dustproof cover (6), the front side inner wall and the rear side inner wall of the dustproof cover (6) are respectively provided with a through hole with the bottom arranged for an opening, the two side inner walls of the dustproof cover (6) are respectively provided with a rectangular groove (7), a rectangular block (10) is slidably sleeved in the rectangular groove (7), the top of the rectangular block (10) is fixed with the top inner wall of the corresponding rectangular groove (7) in a magnetic attraction manner, the two side tops of the connector (5) are respectively and, one side of each rectangular block (10) close to each other is provided with a rotating groove (11), one end of the rotating shaft (12) far away from the connector (5) extends into the corresponding rotating groove (11), the rotating shaft (12) is rotatably sleeved in the rotating groove (11), the inner wall of the bottom of the rectangular groove (7) is fixedly provided with a fixed block (8), one side of each fixed block (8) close to each other is provided with a ball groove (9), the bottom of the rectangular block (10) is provided with a first groove (13), the first groove (13) is matched with the corresponding fixed block (8), one side of each first groove (13) close to each other is provided with a rectangular sliding groove (15), a clamping column (16) is sleeved in the rectangular sliding groove (15), one end of each clamping column (16) far away from the connector (5) extends into the corresponding first groove (13) and is embedded with a ball (14), and the ball (14) is matched with the corresponding ball groove, one end of the clamping column (16) close to the connector (5) and the inner wall of one side of the corresponding rectangular sliding groove (15) far away from the opening of the rectangular sliding groove are fixedly provided with springs (17).

2. The optical power meter according to claim 1, characterized in that the tops of the adjacent sides of the two fixed blocks (8) are provided with inclined surfaces, and the inclined surfaces on the fixed blocks (8) are matched with the corresponding balls (14).

3. The optical power meter according to claim 1, wherein the rotating groove (11) is fixedly sleeved with a bearing, and an inner ring of the bearing is fixedly sleeved with an outer side of the corresponding rotating shaft (12).

4. The optical power meter according to claim 1, wherein the front inner wall and the rear inner wall of the dust cap (6) are not in contact with the front side and the rear side of the connector (5), respectively.

5. Optical power meter according to claim 1, characterized in that the front and rear sides of the rectangular block (10) are slidably connected with the front and rear inner walls of the corresponding rectangular slot (7), respectively.

6. The optical power meter according to claim 1, wherein protection plates are fixedly mounted on two sides of the top of the optical power meter body (1), and the connector (5) is located between the two protection plates.

7. The optical power meter according to claim 1, wherein a first magnet is embedded in the top of the rectangular block (10), and a second magnet is embedded in the inner wall of the top of the rectangular groove (7), and the second magnet is attracted to the corresponding first magnet.