CN214014786U

CN214014786U - High-performance EDFA optical fiber amplifier

Info

Publication number: CN214014786U
Application number: CN202120196589.2U
Authority: CN
Inventors: 王睿; 周健; 韩超
Original assignee: Shandong Wanshuo Optoelectronic Equipment Co ltd
Current assignee: Shandong Wanshuo Optoelectronic Equipment Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-08-20
Anticipated expiration: 2031-01-25

Abstract

The utility model relates to an optical fiber communication equipment technical field specifically is a high performance EDFA fiber amplifier, including device shell, display screen, operation panel and jack, the front side of device shell is provided with protective assembly, protective assembly includes guard plate and first recess, the surface of guard plate has the connecting plate through the screw fixation, the surface of guard plate is provided with the fixed plate, the upper surface of fixed plate is provided with the magnetic path, the front side surface of device shell is seted up to first recess, the internal surface of first recess is provided with the iron plate, the upper surface of device shell is provided with inserts and closes the subassembly, it includes connecting block and bolt to insert close the subassembly, the surface of connecting block pierces through has seted up the spout, the upper surface integration of connecting block is provided with first connecting piece. The utility model discloses have protection machanism, can protect device front side operating panel, and protection machanism's dismouting is very convenient.

Description

High-performance EDFA optical fiber amplifier

Technical Field

The utility model relates to an optical fiber communication equipment technical field specifically is a high performance EDFA fiber amplifier.

Background

The optical fiber amplifier is a subsystem product capable of amplifying optical signals in an optical fiber communication system, and the principle thereof is based on the stimulated radiation of laser, and the amplification effect is realized by converting the energy of pump light into the energy of signal light, which has been changing the current situation of the optical fiber communication industry deeply since the commercialization in the 1990 s.

However, the host casing of the conventional optical fiber amplifier lacks a protection mechanism, which cannot be dustproof and waterproof well in daily use, and easily causes damage to the front operation panel of the device when colliding with the host casing, which affects the normal use of the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high performance EDFA fiber amplifier to current fiber amplifier who proposes in solving above-mentioned background lacks protection machanism, can not carry out the problem of protection to preceding device front side operating panel.

In order to achieve the above object, the utility model provides a following technical scheme: a high-performance EDFA optical fiber amplifier comprises a device shell, a display screen, an operation board and jacks, wherein a protection component is arranged on the front side of the device shell and comprises a protection plate and a first groove, a connecting plate is fixed on the outer surface of the protection plate through screws, a fixing plate is arranged on the outer surface of the protection plate, a magnetic block is arranged on the upper surface of the fixing plate, the first groove is formed in the outer surface of the front side of the device shell, an iron block is arranged on the inner surface of the first groove, an insertion component is arranged on the upper surface of the device shell and comprises a connecting block and a bolt, a sliding groove is formed in the outer surface of the connecting block in a penetrating mode, a first connecting piece is integrally arranged on the upper surface of the connecting block, a second connecting piece is integrally arranged on the upper surface of the bolt, a display screen is arranged on the outer surface of the front side of the device shell, the device shell is characterized in that an operation panel is arranged on the front outer surface of the device shell close to the right side of the display screen, and an insertion hole is formed in the front outer surface of the device shell close to the right side of the operation panel.

Preferably, a third groove is formed in the outer surface of the front side of the device shell, which is close to the lower portion of the operating plate, and the inner surface of the third groove is arc-shaped.

Preferably, the outer surface of the protection plate is uniformly provided with second grooves, and the inner surfaces of the second grooves are smooth arc-shaped.

Preferably, the outer surface of the connecting plate is provided with a rotating shaft in a penetrating manner, two ends of the rotating shaft are fixed on the inner surface of the bolt, and the connecting plate is connected with the bolt in a rotating manner.

Preferably, the shape of the outer surface of the fixing plate is matched with the shape of the inner surface of the first groove, and the fixing plate is clamped with the first groove.

Preferably, the shape of the outer surface of the bolt is matched with the shape of the inner surface of the sliding groove, and the bolt is in sliding connection with the connecting block through the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: the high-performance EDFA optical fiber amplifier is provided with a protection mechanism, a front operation panel of the device can be protected, and the protection mechanism is very convenient to disassemble and assemble.

(1) Through a protection mechanism consisting of a protection plate, a connecting plate, fixing plates, magnetic blocks, a first groove and iron blocks, when the device is placed, the protection plate can be buckled on the outer surface of the front side of a shell of the device through rotating the connecting plate, and through the clamping of two groups of fixing plates and the first groove and the laminating of the magnetic blocks and the iron blocks, the dust and water prevention of the device are realized, so that the protection of an operation panel on the front side of the device is realized;

(2) through the insertion mechanism that connecting block, bolt, spout, first connection piece and second connection piece are constituteed, when the dismouting is inserted and is closed the subassembly, during the accessible bolt inserted the spout, the block of bolt and connecting block is realized with the connecting block counterbalance to rethread second connection piece, presses down first connection piece and makes the second connection piece relieve with the block of connecting block, can follow the bolt roll-off in the spout, and then realizes inserting the dismouting that closes the subassembly.

Drawings

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

FIG. 2 is a schematic view of the fastening of the protection assembly of FIG. 1 according to the present invention;

FIG. 3 is an exploded view of the insert assembly of FIG. 1 in accordance with the present invention;

fig. 4 is a schematic side sectional view of the insertion assembly of fig. 1 according to the present invention.

In the figure: 1. a device housing; 2. a guard assembly; 201. a protection plate; 202. a connecting plate; 203. a fixing plate; 204. a magnetic block; 205. a first groove; 206. an iron block; 207. a second groove; 3. a plug-in assembly; 301. connecting blocks; 302. a bolt; 303. a chute; 304. a first connecting piece; 305. a second connecting sheet; 4. a display screen; 5. an operation panel; 6. a jack; 7. and a third groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a high performance EDFA fiber amplifier, including device shell 1, display screen 4, operation panel 5 and jack 6, the both ends of device shell 1 are equipped with wedge chamfer, can alleviate the damage of device when colliding with, the front side of device shell 1 is provided with protection component 2, protection component 2 includes guard plate 201 and first recess 205, guard plate 201 just can cover the operation panel of the front side surface of device shell 1 when the lock, the surface of guard plate 201 has connecting plate 202 through the screw fixation, connecting plate 202 is fixed in the rear side surface of guard plate 201, seem more pleasing to the eye when the lock, the surface of guard plate 201 is provided with fixed plate 203, the upper surface of fixed plate 203 is provided with magnetic path 204, first recess 205 is seted up in the front side surface of device shell 1, the internal surface of first recess 205 is provided with iron plate 206, realize the protection to device front side operation panel through the block of two sets of fixed plate 203 and first recess 205 and the laminating of magnetic path 204 and iron plate 206.

The upper surface of the device shell 1 is provided with the inserting assembly 3, the inserting assembly 3 comprises a connecting block 301 and a bolt 302, the outer surface of the connecting block 301 penetrates through a sliding groove 303, the upper surface of the connecting block 301 is integrally provided with a first connecting sheet 304, the upper surface of the bolt 302 is integrally provided with a second connecting sheet 305, one section of the upper surface of the connecting block 301 is hollow, the hollow edge can be abutted to the second connecting sheet 305 to realize fixation when the bolt 302 is inserted, the pressing of the first connecting sheet 304 is convenient to remove the clamping of the second connecting sheet 305 and the device shell 1, the clamping of the bolt 302 and the connecting block 301 can be realized by abutting the second connecting sheet 305 and the connecting block 301, the first connecting sheet 304 is pressed to remove the clamping of the second connecting sheet 305 and the connecting block 301, the bolt 302 can slide out of the sliding groove 303, and the assembling and disassembling of the inserting assembly 3 are realized.

The front side outer surface of device shell 1 is provided with display screen 4, and the relevant numerical value of optic fibre is known to accessible display screen 4, and the front side outer surface of device shell 1 is close to the right-hand operation panel 5 that is provided with of display screen 4, and the fine setting of device relevant parameter is realized to accessible operation panel 5, and the front side outer surface of device shell 1 is close to the right-hand jack 6 that is provided with of operation panel 5, and outside optic fibre is inserted to accessible jack 6.

Furthermore, a third groove 7 is formed in the outer surface of the front side of the device shell 1, which is close to the lower portion of the operating panel 5, the inner surface of the third groove 7 is arc-shaped, the protective plate 201 can be opened by putting fingers into the third groove 7, and the convenience of operation is improved.

Further, the outer surface of the protection plate 201 is uniformly provided with second grooves 207, the inner surface of each second groove 207 is in a smooth arc shape, and the second grooves 207 save production material consumption of the protection plate 201 and play a role in guiding water vapor on the outer surface of the protection plate 201 in cold weather.

Further, the outer surface of the connection plate 202 penetrates through the rotation shaft, the two ends of the rotation shaft are fixed on the inner surface of the bolt 302, the connection plate 202 is rotatably connected with the bolt 302, and the protection plate 201 can be opened and buckled by the rotary connection of the connection plate 202 and the bolt 302.

Furthermore, the shape of the outer surface of the fixing plate 203 is matched with the shape of the inner surface of the first groove 205, the fixing plate 203 is clamped with the first groove 205, the two groups of fixing plates 203 are clamped with the first groove 205, the degree of fit between the protection plate 201 and the device shell 1 is enhanced through the fit between the magnetic blocks 204 and the iron blocks 206, and the dustproof and waterproof effects are improved.

Furthermore, the outer surface shape of the plug 302 is matched with the inner surface shape of the sliding groove 303, the plug 302 is slidably connected with the connecting block 301 through the sliding groove 303, the second connecting piece 305 can abut against the connecting block 301 to realize the clamping between the plug 302 and the connecting block 301, the first connecting piece 304 is pressed to enable the second connecting piece 305 to be released from the clamping with the connecting block 301, the plug 302 can slide out of the sliding groove 303, and the insertion assembly 3 can be further dismounted.

The working principle is as follows: when the device is used, the power supply of the device is switched on, the optical fiber is externally inserted through the jack 6, the device is finely adjusted through the operating panel 5 according to data displayed on the display screen 4, and then the amplification of the optical fiber is completed.

When the device is placed, the protection plate 201 can be downwards rotated and buckled by rotating the connecting plate 202, and then the joint degree of the protection plate 201 and the device shell 1 is enhanced by the clamping of the two groups of fixing plates 203 and the first groove 205 and the joint of the magnetic blocks 204 and the iron blocks 206, so that the protection of the device is realized.

When the protection component 2 needs to be removed, the first connecting piece 304 is pressed downwards, so that the second connecting piece 305 is downward released from the interference with the hollow edge of the upper surface of the connecting block 301, and then the bolt 302 slides out of the connecting block 301, so that the removal of the protection component 2 is realized.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A high-performance EDFA optical fiber amplifier comprises a device shell (1), a display screen (4), an operation board (5) and a jack (6), and is characterized in that: the front side of the device shell (1) is provided with a protection component (2), the protection component (2) comprises a protection plate (201) and a first groove (205), the outer surface of the protection plate (201) is fixed with a connecting plate (202) through screws, the outer surface of the protection plate (201) is provided with a fixing plate (203), the upper surface of the fixing plate (203) is provided with a magnetic block (204), the first groove (205) is arranged on the outer surface of the front side of the device shell (1), the inner surface of the first groove (205) is provided with an iron block (206), the upper surface of the device shell (1) is provided with an inserting component (3), the inserting component (3) comprises a connecting block (301) and a bolt (302), the outer surface of the connecting block (301) penetrates through and is provided with a sliding groove (303), the upper surface of the connecting block (301) is integrally provided with a first connecting sheet (304), the upper surface integration of bolt (302) is provided with second connection piece (305), the front side outer surface of device shell (1) is provided with display screen (4), the front side outer surface of device shell (1) is close to right-hand the being provided with operation panel (5) of display screen (4), the front side outer surface of device shell (1) is close to right-hand the being provided with jack (6) of operation panel (5).

2. A high performance EDFA fiber amplifier according to claim 1, wherein: a third groove (7) is formed in the outer surface of the front side of the device shell (1) and close to the lower portion of the operating plate (5), and the inner surface of the third groove (7) is arc-shaped.

3. A high performance EDFA fiber amplifier according to claim 1, wherein: the outer surface of the protection plate (201) is uniformly provided with second grooves (207), and the inner surfaces of the second grooves (207) are in a smooth arc shape.

4. A high performance EDFA fiber amplifier according to claim 1, wherein: the outer surface of connecting plate (202) pierces through and is provided with the pivot, and the both ends of pivot are fixed in the internal surface of bolt (302), connecting plate (202) and bolt (302) rotate and are connected.

5. A high performance EDFA fiber amplifier according to claim 1, wherein: the shape of the outer surface of the fixing plate (203) is matched with the shape of the inner surface of the first groove (205), and the fixing plate (203) is clamped with the first groove (205).

6. A high performance EDFA fiber amplifier according to claim 1, wherein: the outer surface shape of the bolt (302) is matched with the inner surface shape of the sliding groove (303), and the bolt (302) is connected with the connecting block (301) in a sliding mode through the sliding groove (303).