CN212378901U

CN212378901U - Double-channel optical power meter

Info

Publication number: CN212378901U
Application number: CN202021514240.0U
Authority: CN
Inventors: 律国军; 李小芳; 李翠芳
Original assignee: Wuhan Wolong Communication Technology Co ltd
Current assignee: Wuhan Wolong Communication Technology Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-01-19
Anticipated expiration: 2030-07-28

Abstract

The utility model belongs to the technical field of the optical power meter technique and specifically relates to a binary channels optical power meter, comprising a main body, the first passageway of bottom fixedly connected with of main part one end, the bottom fixedly connected with second passageway of the main part other end, the inboard bottom joint of main part have operation key control panel, and the bottom of operation key control panel one end is equipped with the passageway interference unit, and the middle part of operation key control panel bottom is equipped with the power source interface interference unit, and the bottom of power source interface interference unit is connected with the connecting block, and one side of connecting block is fixed with power source, the bottom mounting of main part has the base. Has the advantages that: through setting up main part, base, sucking disc, heat dissipation fan and louvre, during the use, mutually support between the part, the size is less portable and remove the flexibility better, is convenient for dispel the heat to the device and is favorable to preventing the heat damage part that operating time has lengthened the internals production, and the device of being convenient for is fixed, and the steadiness of device is better.

Description

Double-channel optical power meter

Technical Field

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

Background

As is well known, 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 measuring optical power in an optical fiber system is the most basic, much like a multimeter in electronics, and in optical fiber measurement, an optical power meter is a heavy-load common meter.

The current binary channels optical power meter does not have electromagnetic interference resistance's measure a bit, cause the binary channels optical power meter to receive electromagnetic interference's influence easily in the course of the work, the data that leads to measuring optical power is inaccurate, the in-process that current binary channels optical power meter used is mostly not afraid of there is heat abstractor, the inside part is damaged easily to the heat that the inside part of operating time output gived off, make the life of binary channels optical power meter reduce, and current binary channels optical power meter area all is not convenient for dismantle the maintenance, it is comparatively troublesome during the maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having current binary channels optical power meter to have some measure that does not set up electromagnetic interference resistance among the prior art, cause the binary channels optical power meter to receive electromagnetic interference's influence easily in the course of the work, the data that leads to measuring optical power is inaccurate, current binary channels optical power meter mostly does not fear at the in-process that uses has heat abstractor, the inside part is damaged easily to the heat that the operating time output inside part distributes, make the life of binary channels optical power meter reduce, and current binary channels optical power meter area all is not convenient for dismantle the maintenance, comparatively troublesome shortcoming during the maintenance, and the binary channels optical power meter who provides.

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

a double-channel optical power meter is designed, and comprises a main body, wherein a first channel is fixedly connected to the bottom end of one end of the main body, a second channel is fixedly connected to the bottom end of the other end of the main body, an operation key control panel is clamped at the bottom end of the inner side of the main body, a channel anti-interference device is arranged at the bottom end of one end of the operation key control panel, a power supply interface anti-interference device is arranged in the middle of the bottom end of the operation key control panel, a connecting block is connected to the bottom end of the power supply interface anti-interference device, a power supply interface is fixed to one side of the connecting block, a base is fixed to the bottom end of the main body, a sucking disc is fixed to the bottom end of the base, a channel display lamp is arranged at one end of the bottom end of one side of the operation key control panel, an operation key is arranged at, the one end of display screen control panel is connected with the switch, the top fixedly connected with spiral shell piece of main part, the outside swivelling joint of spiral shell piece has the spiral shell lid, the middle part swivelling joint of spiral shell lid bottom has the screw rod, the bottom mounting of screw rod has the heat dissipation fan, the bottom mounting of main part one side has the louvre.

Preferably, the number of the channel anti-jamming devices is provided with a group of channel anti-jamming devices which are symmetrically distributed at two ends of the operation key control panel, the inner side of the first channel is fixedly connected with a first channel coupling block, and the inner side of the second channel is fixedly connected with a second channel coupling block.

Preferably, the channel display lamps are symmetrically distributed at two ends of the bottom end of one side of the operation key control panel, a connecting wire groove is formed in the outer side of the connecting block, and the connecting wire groove is fixedly connected with the inner side of the sucker.

Preferably, the number of the operation keys is four groups of top ends symmetrically distributed on one side of the operation key control panel, and the size of the outer side of the operation key control panel is matched with the size of the inner side of the main body.

Preferably, the size of the outer side of the display screen control panel is matched with the size of the inner side of the main body, and the size of the inner side of the screw cover is matched with the size of the outer side of the screw block.

Preferably, the quantity of louvre has the multiunit, and the symmetric distribution is in the bottom of main part one side, the outside of screw rod is fixed with the thread groove, and the size of thread groove and the size phase-match of screw rod, the heat dissipation fan passes through the screw rod and can dismantle with the spiral shell lid and be connected.

The utility model provides a pair of binary channels optical power meter, beneficial effect lies in: through setting up the main part, a pedestal, the sucking disc, heat dissipation fan and louvre, during the use, mutually support between the part, the size is less portable and remove the flexibility better, it is favorable to preventing the heat that operating time has prolonged the internals and has produced to dispel the heat to the device to be convenient for damage the part, it is fixed to be convenient for the device, the steadiness of device is better, through setting up the passageway interference killer, the power source interface interference killer, the spiral shell piece, spiral shell lid and screw rod, during the use, mutually support interact between the part, be favorable to preventing electromagnetic wave interference, the degree of accuracy of improvement data, can dismantle and be convenient for maintain the device, be convenient for the replacement damages the part.

Drawings

Fig. 1 is a cross-sectional view of a rear view of a dual-channel optical power meter according to the present invention;

fig. 2 is an overall perspective view of a dual-channel optical power meter according to the present invention;

fig. 3 is a top view cross-sectional view of the dual-channel optical power meter main body provided by the utility model.

In the figure: 1. a main body; 2. a first channel; 3. a second channel; 4. an operation key control panel; 5. a channel jammer; 6. a power interface anti-jammer; 7. connecting blocks; 8. a power interface; 9. a base; 10. a suction cup; 11. a channel display lamp; 12. an operation key; 13. a display screen control panel; 14. a display screen; 15. a switch; 16. a screw block; 17. a screw cap; 18. a screw; 19. a heat dissipation fan; 20. and (4) heat dissipation holes.

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. 1-3, a dual-channel optical power meter comprises a main body 1, a first channel 2 is fixedly connected to the bottom end of one end of the main body 1, a second channel 3 is fixedly connected to the bottom end of the other end of the main body 1, an operation key control panel 4 is clamped to the bottom end of the inner side of the main body 1, a channel anti-interference device 5 is arranged at the bottom end of one end of the operation key control panel 4, a power interface anti-interference device 6 is arranged in the middle of the bottom end of the operation key control panel 4, a connecting block 7 is connected to the bottom end of the power interface anti-interference device 6, a power interface 8 is fixed to one side of the connecting block 7, a base 9 is fixed to the bottom end of the main body 1, a sucker 10 is fixed to the bottom end of the base 9, a channel display lamp 11 is arranged at one end of one side of the operation key, one side of display screen control panel 13 is connected with display screen 14, the one end of display screen control panel 13 is connected with switch 15, the top fixedly connected with spiral shell piece 16 of main part 1, the outside swivelling joint of spiral shell piece 16 has spiral shell lid 17, the middle part swivelling joint of spiral shell lid 17 bottom has screw rod 18, the bottom mounting of screw rod 18 has heat dissipation fan 19, the bottom mounting of main part 1 one side has louvre 20, the size is less portable and removal flexibility is better, it is favorable to preventing the heat damage part that the operating time has grown inside parts production to be convenient for dispel the heat to the device, the device of being convenient for is fixed, be favorable to improving the steadiness of device, be favorable to preventing electromagnetic wave interference, the degree of accuracy of improvement data, can dismantle and be convenient for maintain the device.

Wherein, the quantity of the channel interference unit 5 has a group of symmetrical distribution at both ends of the control panel 4 of the operating key, the inboard fixedly connected with first channel coupling block of the first channel 2, the inboard fixedly connected with second channel coupling block of the second channel 3, the quantity of the channel display lamp 11 has a group of symmetrical distribution at both ends of the bottom end of one side of control panel 4 of the operating key, the outside of the connecting block 7 has connecting wire grooves, the connecting wire groove is fixedly connected with inboard of the sucking disc 10, has played and helped preventing the electromagnetic wave interference, improve the accuracy of the data, it is easy to install and fix, help to improve the stability of the apparatus.

The number of the operation keys 12 is four groups of symmetrical distribution on the top end of one side of the operation key control panel 4, the size of the outer side of the operation key control panel 4 is matched with the size of the inner side of the main body 1, the size of the outer side of the display screen control panel 13 is matched with the size of the inner side of the main body 1, the size of the inner side of the screw cover 17 is matched with the size of the outer side of the screw block 16, and the detachable device is convenient to maintain and replace damaged parts.

Wherein, the quantity of louvre 20 has the multiunit, and the symmetric distribution is in the bottom of main part 1 one side, and the outside of screw rod 18 is fixed with the thread groove, and the size of thread groove and the big or small phase-match of screw rod 18, and heat dissipation fan 19 passes through screw rod 18 and can dismantle with spiral shell lid 17 and be connected, has played and has been convenient for dispel the heat to the device and is favorable to preventing the heat damage internals that operating time has long the internals production.

The working principle is as follows: when the device is installed, the device is taken to a corresponding position, then the fixed sucker 10 at the bottom end of the base 9 is adsorbed on a mounting plate or a wall body, then a power plug is inserted on a power interface, a plug of the first channel 2 and a circuit joint of the second channel 3 are respectively inserted, when the device is used, the switch 15 is opened, electromagnetic waves transmitted from a power supply are absorbed and blocked by a power interface anti-interference device, the distortion of measured data caused by electromagnetic interference of the device can be effectively avoided, when the device is used, the cooling fan 19 blows out cold air when the device works, the heat is discharged through the heat dissipation holes 20 to dissipate heat of parts inside the device, when in maintenance, the screw cover 17 is rotated, so that the screw cover 17 is separated from the screw block 16 fixed at the top end of the main body 1, the parts in the main body are taken out, the damaged circuits and parts are maintained and replaced, and the heat dissipation fan 19 is rotated, therefore, the screw 18 fixed at the top end of the heat dissipation fan 19 is separated from the screw cap 17 to maintain the heat dissipation fan 19.

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. A dual channel optical power meter comprising a main body (1), characterized in that: the bottom of one end of the main body (1) is fixedly connected with a first channel (2), the bottom of the other end of the main body (1) is fixedly connected with a second channel (3), the bottom of the inner side of the main body (1) is connected with an operation key control panel (4), the bottom of one end of the operation key control panel (4) is provided with a channel anti-interference device (5), the middle of the bottom of the operation key control panel (4) is provided with a power interface anti-interference device (6), the bottom of the power interface anti-interference device (6) is connected with a connecting block (7), one side of the connecting block (7) is fixed with a power interface (8), the bottom of the main body (1) is fixed with a base (9), the bottom of the base (9) is fixed with a sucker (10), one end of the bottom of one side of the operation key control panel (4) is provided with a channel display lamp (11), the top of one side of, the top of operation key control panel (4) is connected with display screen control panel (13), one side of display screen control panel (13) is connected with display screen (14), the one end of display screen control panel (13) is connected with switch (15), the top fixedly connected with spiral shell piece (16) of main part (1), the outside swivelling joint of spiral shell piece (16) has spiral shell lid (17), the middle part swivelling joint of spiral shell lid (17) bottom has screw rod (18), the bottom mounting of screw rod (18) has heat dissipation fan (19), the bottom mounting of main part (1) one side has louvre (20).

2. The dual-channel optical power meter according to claim 1, wherein the number of the channel interference rejectors (5) is a group symmetrically distributed at both ends of the operation key control panel (4), the inner side of the first channel (2) is fixedly connected with a first channel coupling block, and the inner side of the second channel (3) is fixedly connected with a second channel coupling block.

3. The dual-channel optical power meter as claimed in claim 1, wherein the number of the channel display lamps (11) is a group symmetrically distributed at two ends of the bottom end of one side of the operation key control panel (4), and the outer side of the connecting block (7) is provided with a connecting wire slot fixedly connected with the inner side of the sucking disc (10).

4. The dual channel optical power meter according to claim 1, wherein the number of the operation keys (12) is four sets of four sets symmetrically distributed on the top end of one side of the operation key control panel (4), and the size of the outer side of the operation key control panel (4) is matched with the size of the inner side of the main body (1).

5. The dual-channel optical power meter according to claim 1, wherein the size of the outer side of the display control panel (13) matches the size of the inner side of the main body (1), and the size of the inner side of the screw cover (17) matches the size of the outer side of the screw block (16).

6. The dual-channel optical power meter according to claim 1, wherein the number of the heat dissipation holes (20) is multiple, the heat dissipation holes are symmetrically distributed at the bottom end of one side of the main body (1), a screw groove is fixed on the outer side of the screw rod (18), the size of the screw groove is matched with that of the screw rod (18), and the heat dissipation fan (19) is detachably connected with the screw cover (17) through the screw rod (18).