CN220136498U - Optical power meter - Google Patents

Abstract

The utility model relates to the field of optical power meters and discloses an optical power meter, which comprises a machine body, wherein an anti-collision shell is fixedly connected to the outer wall of the machine body, rubber anti-skid strips are fixedly connected to the two sides of the anti-collision shell, reinforcing corners are fixedly connected to the four corners of the anti-collision shell, a first groove is formed in one end of the machine body, a protective cover is movably connected to one side of the first groove, a second groove is formed in the other end of the machine body, an infrared light source is fixedly arranged on the inner wall of the second groove, an optical power detection head is arranged on one side of the infrared light source, an LED lamp is arranged on one side of the optical power detection head, and a dust cover is rotatably connected to one side of the second groove. According to the utility model, the red light source and the optical power detection head can be effectively prevented from being dust by arranging the dust cover, and the side face and the bottom face of the machine body are protected by arranging the anti-collision shell on the outer wall of the machine body and are matched with the reinforcing corners and the rubber anti-skid strips, so that the machine body is protected.

Description

Optical power meter

Technical Field

The utility model relates to the field of optical power meters, in particular to an optical power meter.

Background

An optical power meter refers to an instrument for measuring absolute optical power or the relative loss of optical power through a length of optical fiber. In optical fiber measurement, an optical power meter is a heavy-load common meter, in an optical fiber system, the measured optical power is the most basic, and the optical power meter is very similar to a universal meter in electronics, and when the optical power meter is used in combination with a stable light source, the optical power meter can measure connection loss, test continuity and help evaluate the transmission quality of an optical fiber link. The red light source and the optical power detection head of optical power meter set up the top at the organism, expose in the outside of organism more, accumulate the dust easily when not using, and then influence the effect of detection, and the side of organism is protected through the installation rubber layer, receives the striking if dropping to the ground, causes the damage of optical power meter easily, and then influence the detection and use, remains to improve.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the utility model and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

In order to solve the problems that the red light source and the optical power detection head of the optical power meter are exposed outside the machine body, dust is easy to accumulate when the optical power meter is not used, the side surface of the machine body is protected by the installation rubber layer, and the optical power meter is easy to damage if the optical power meter falls to the ground and is impacted.

The utility model provides an optical power meter which adopts the following technical scheme:

the utility model provides an optical power meter, includes the organism, the outer wall fixedly connected with anticollision shell of organism, the both sides fixedly connected with rubber antislip strip of anticollision shell, the corner is consolidated to the four corners fixedly connected with of anticollision shell, first recess has been seted up to the one end of organism, one side swing joint of first recess has the shield cap, the second recess has been seted up to the other end of organism, the inner wall fixed mounting of second recess has the red light source, one side of red light source is provided with the optical power detection head, one side of optical power detection head is provided with the LED lamp, one side rotation of second recess is connected with the shield cap.

Through adopting above-mentioned technical scheme, set up crashproof shell at the outer wall of organism, protect side and the bottom surface of organism, mutually support with reinforcing corner, get into crashproof effect together to protect the organism, the design of rubber antislip strip is when the side is further protected, can increase the comfort level that the hand held, plays skid-proof effect.

Preferably, a display screen is arranged on the upper surface of the machine body, and a control button is arranged on one side of the display screen.

Preferably, the inner wall of the first groove is provided with a net wire jack, one side of the net wire jack is provided with a charging jack, and a notch is formed in one side of the first groove and one side of the second groove.

Through adopting above-mentioned technical scheme, the design of notch is when the shield lid covers on the net twine socket, and the shield lid is when the second recess, and the finger of being convenient for detains and moves shield lid or shield and opens it.

Preferably, the inner wall of the second groove is fixedly connected with a fixed block, and the side surface of the fixed block is fixedly connected with two arc-shaped clamping blocks.

Preferably, the side of the dust cover is fixedly connected with a locking block, and the surface of the dust cover is provided with a through hole.

Through adopting above-mentioned technical scheme, when the shield lid on the second recess, the LED lamp stretches out from the through-hole, under the condition that does not open the shield, still can use the LED lamp to throw light on.

Preferably, one side of the machine body is fixedly connected with a rope hanging block.

In summary, the utility model has the following beneficial technical effects:

1. through setting up the shield, cover the shield on the second recess, the latch segment extrudes two arc fixture blocks this moment, makes it lie in between two arc fixture blocks, can realize the fixed of shield, can effectively prevent dust to red light source and light power detection head when not using;

2. through set up crashproof shell at the outer wall of organism, protect the side and the bottom surface of organism, mutually support with reinforcing corner, advance crashproof effect together to protect the organism, the design of rubber antislip strip can increase the comfort level that the hand held when further protecting the side, plays skid-proof effect.

Drawings

FIG. 1 is a schematic view of the exterior of an embodiment of the application;

FIG. 2 is a schematic view of the structure of the interior of the first recess of the embodiment;

FIG. 3 is a schematic view of the structure of the interior of the second recess of the embodiment of the application;

fig. 4 is a schematic structural view of a dust cap according to an embodiment of the application.

Reference numerals illustrate: 1. a body; 2. an anti-collision shell; 3. rubber anti-slip strips; 4. reinforcing corners; 5. hanging rope blocks; 6. a display screen; 7. a control button; 8. a first groove; 9. a network cable jack; 10. a charging jack; 11. a protective cover; 12. a second groove; 13. a notch; 14. a red light source; 15. a light power detection head; 16. a dust cover; 17. a through hole; 18. an LED lamp; 19. a locking block; 20. a fixed block; 21. and an arc-shaped clamping block.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses an optical power meter.

Referring to fig. 1-4, an optical power meter comprises a machine body 1, wherein an anti-collision shell 2 is fixedly connected to the outer wall of the machine body 1, a display screen 6 is arranged on the upper surface of the machine body 1, a control button 7 is arranged on one side of the display screen 6, the machine body 1 is operated by pressing the corresponding control button 7, the detection result is displayed through the display screen 6, rubber anti-skid strips 3 are fixedly connected to the two sides of the anti-collision shell 2, reinforcing corners 4 are fixedly connected to the four corners of the anti-collision shell 2, and the anti-collision shell 2 is arranged on the outer wall of the machine body 1 to protect the side surface and the bottom surface of the machine body 1 and mutually cooperate with the reinforcing corners 4 so as to achieve an anti-collision effect, so that the machine body 1 is protected, the comfort level of hand holding can be increased while the design of the rubber anti-skid strips 3 is further protected on the side surface, and the anti-skid effect is achieved;

the first recess 8 has been seted up to one end of organism 1, the second recess 12 has been seted up to one side swing joint of first recess 8, the inner wall fixed mounting of second recess 12 has the red light source 14, one side of red light source 14 is provided with the optical power detection head 15, one side of optical power detection head 15 is provided with LED lamp 18, the design of LED lamp 18 is convenient for organism 1 work under the dim condition of light, one side of second recess 12 rotates and is connected with shield 16, the inner wall fixedly connected with fixed block 20 of second recess 12, the side fixedly connected with of fixed block 20 two arc fixture blocks 21, the side fixedly connected with latch segment 19 of shield 16, shield 16 is connected with second recess 12 through the pivot, the outer wall of latch segment 19 and arc fixture block 21 is all fixedly connected with elastic layer, with shield 16 lid on second recess 12, the latch segment 19 extrudees two arc fixture blocks 21 this moment, make it lie in between two arc fixture blocks 21, can realize shield 16's fixed, can effectively carry out dust source 14 and optical power detection head 15 when not using.

Referring to fig. 2-4, the inner wall of the first groove 8 is provided with a net wire jack 9, one side of the net wire jack 9 is provided with a charging jack 10, one side of the first groove 8 and one side of the second groove 12 are both provided with notches 13, and when the protective cover 11 covers the net wire jack 9 and the dust cover 16 covers the second groove 12, the design of the notches 13 is convenient for fingers to buckle the protective cover 11 or the dust cover 16 to open the protective cover;

through-hole 17 has been seted up on the surface of shield 16, and when shield 16 lid was on second recess 12, LED lamp 18 stretched out from through-hole 17, and under the circumstances of not opening shield 16, still can use LED lamp 18, shield 16's fixed mode is the same with shield 11's fixed mode, through setting up shield 11, can prevent dust to net twine socket 9 and the charging socket 10 of first recess 8 inner wall, one side fixedly connected with string rope piece 5 of organism 1, with the rope tie on string rope piece 5, be convenient for carry organism 1.

The implementation principle of the optical power meter in the embodiment of the utility model is as follows: during the use, cover shield 16 on second recess 12, two arc fixture blocks 21 are extruded to the latch segment 19 this moment, make it be located between two arc fixture blocks 21, can realize shield 16's fixed, can effectively prevent dust to ruddiness source 14 and optical power detection head 15 when not using, shield 16's fixed mode is the same with shield 11's fixed mode, through setting up shield cover 11, can prevent dust to net twine socket 9 and charging socket 10, through setting up crashproof shell 2 at the outer wall of organism 1, protect the side and the bottom surface of organism 1, mutually support with reinforcing corner 4, advance crashproof effect together, thereby protect organism 1, the design of rubber antislip strip 3 is when further protecting the side, can increase the comfort level that the hand held, play the skid-proof effect.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (6)

1. An optical power meter comprising a body (1), characterized in that: the anti-collision device comprises a machine body (1), wherein an anti-collision shell (2) is fixedly connected to the outer wall of the machine body (1), rubber anti-skid strips (3) are fixedly connected to the two sides of the anti-collision shell (2), reinforcing corners (4) are fixedly connected to the four corners of the anti-collision shell (2), a first groove (8) is formed in one end of the machine body (1), a protective cover (11) is movably connected to one side of the first groove (8), a second groove (12) is formed in the other end of the machine body (1), a red light source (14) is fixedly mounted on the inner wall of the second groove (12), a light power detection head (15) is arranged on one side of the red light source (14), an LED lamp (18) is arranged on one side of the light power detection head (15), and a dust cover (16) is rotatably connected to one side of the second groove (12).

2. An optical power meter according to claim 1, wherein: the upper surface of organism (1) is provided with display screen (6), one side of display screen (6) is provided with control button (7).

3. An optical power meter according to claim 1, wherein: the inner wall of first recess (8) is provided with net twine socket (9), one side of net twine socket (9) is provided with charging socket (10), notch (13) have all been seted up to one side of first recess (8) and one side of second recess (12).

4. An optical power meter according to claim 1, wherein: the inner wall of the second groove (12) is fixedly connected with a fixed block (20), and the side surface of the fixed block (20) is fixedly connected with two arc-shaped clamping blocks (21).

5. An optical power meter according to claim 1, wherein: the side of shield (16) fixedly connected with latch segment (19), through-hole (17) have been seted up on the surface of shield (16).

6. An optical power meter according to claim 1, wherein: one side of the machine body (1) is fixedly connected with a rope hanging block (5).