CN208902914U - A kind of tail fiber type light isolator - Google Patents
A kind of tail fiber type light isolator Download PDFInfo
- Publication number
- CN208902914U CN208902914U CN201821736259.2U CN201821736259U CN208902914U CN 208902914 U CN208902914 U CN 208902914U CN 201821736259 U CN201821736259 U CN 201821736259U CN 208902914 U CN208902914 U CN 208902914U
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- Prior art keywords
- isolator
- plate
- spring
- buckle
- bearing piece
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Abstract
The utility model discloses a kind of tail fiber type light isolators, including bottom plate, the top of the bottom plate is plugged with isolator, connecting plate is connected at left and right sides of the top of the bottom plate, the inside top of the connecting plate is equipped with buckle, the buckle is rotatedly connected by pin shaft and connecting plate, and the apical lateral of the buckle is connected with the second link block, is connected with briquetting on the outside of second link block.The tail fiber type light isolator, pass through the cooperation of connecting plate, buckle, pin shaft, the second link block and briquetting, fastening fixation can be carried out for isolator and bottom plate by having reached, pass through the cooperation of fixed block, card ball, spring base, the first spring, pressing plate, sliding block, sliding slot, the first link block, third bearing piece and clamping plate, card ball can be connected and fixed by having reached, the reaction force of first spring when extraction, cancel clamping plate and card ball to be clamped, it is easy to use isolator and bottom plate to be subjected to fastening fixation.
Description
Technical field
The utility model relates to tail fiber type light isolator technical field, specially a kind of tail fiber type light isolator.
Background technique
Optoisolator is a kind of Passive Optical Components for only Unidirectional light being allowed to pass through, its working principle is that being based on Faraday rotation
Nonreciprocity, can be isolated well by optoisolator by the light of optical fiber echo reflection, optoisolator mainly utilizes magneto-optic
The characteristic of the Faraday effect of crystal, optoisolator is: positive insertion loss is low, and reverse isolation degree is high, and return loss is high, light every
It is to allow light to a direction by preventing the passive device passed through round about from device, effect is carried out to the direction of light
Limitation, make light can only one direction transmission, can be isolated well by optoisolator by the light of optical fiber echo reflection, improve light wave
Efficiency of transmission, such as application No. is: 201721136718.9 patent, including isolated core, external package pipe and magnetic patch, isolated core setting
In magnetic patch, external package pipe is fixed by adhesive and magnetic patch, and magnetic patch includes a through-hole, includes the first turning and the on through-hole
Two turnings, the first turning and the second turning are smooth curved corners, which is arranged smooth by the through-hole in magnetic patch
Curved corners solve isolated core and the magnetic patch assembly influence excessive using glued agent dose, although which has accomplished to increase
The volume of isolator, but can not accomplish to fix isolator progress Fast Installation.
Utility model content
The purpose of this utility model is to provide a kind of tail fiber type light isolators, mentioned above in the background art to solve
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of tail fiber type light isolator, including bottom
Plate, the top of the bottom plate are plugged with isolator, are connected with connecting plate, the connecting plate at left and right sides of the top of the bottom plate
Inside top be equipped with buckle, the buckle is rotatedly connected by pin shaft and connecting plate, and the apical lateral of the buckle is connected with
Second link block is connected with briquetting on the outside of second link block, is connected with fixed block on the inside of the bottom end of the buckle, described
The bottom end of fixed block is connected with card ball, and the card ball is connected with isolator grafting, and inside the top of the isolator left and right sides
It is affixed there are two spring base, it is connected with the first spring on the inside of the spring base, the inside of first spring is connected with
Pressing plate, the upper and lower ends of the pressing plate are connected with sliding block, and the sliding block is connected by sliding slot with isolator sliding, the pressing plate
Inside be connected with the first link block, third bearing piece, the inside of the third bearing piece are connected on the inside of first link block
It is connected with clamping plate.
Preferably, the top of the connecting plate is connected with the first bearing piece, and the top of first bearing piece is connected with casing, institute
The inside for stating casing is connected with second spring, and the inside of described sleeve pipe is plugged with slide bar, and the slide bar and shell clearance cooperate, institute
The top for stating slide bar is connected with the second bearing piece, and second bearing piece is fixedly linked with isolator.
Preferably, the junction of the bottom plate and isolator is connected with the first rubber pad.
Preferably, the inner wall of the clamping plate is connected with the second rubber pad.
Preferably, the outer wall of the briquetting is connected with friction block.
Compared with prior art, the utility model has the beneficial effects that the tail fiber type light isolator, passes through connecting plate, button
The cooperation of plate, pin shaft, the second link block and briquetting, fastening fixation can be carried out for isolator and bottom plate by having reached, and pass through fixation
The cooperation of block, card ball, spring base, the first spring, pressing plate, sliding block, sliding slot, the first link block, third bearing piece and clamping plate, reaches
Card ball can be connected and fixed, when clamping plate is tight to card ball chuck, by the reaction force of the first spring, can by card ball into
Row is fixedly clamped, the reaction force of the first spring when extraction, cancels clamping plate and card ball and is clamped, it is easy to use can be by isolator
Fastening fixation is carried out with bottom plate.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the attachment structure schematic diagram of pressing plate, sliding block and sliding slot in Fig. 1；
Fig. 3 is the attachment structure schematic diagram of Fig. 1 middle sleeve, second spring and slide bar.
In figure: 1, bottom plate, 2, isolator, 3, connecting plate, 4, pin shaft, 5, buckle, 6, briquetting, 7, card ball, 8, clamping plate, 9,
One link block, 10, pressing plate, 11, sliding block, 12, sliding slot, the 13, first spring, the 14, first bearing piece, 15, casing, 16, second spring,
17, slide bar, 18, spring base, the 19, second bearing piece, 20, friction block, the 21, first rubber pad, the 22, second rubber pad, 23, fixation
Block, 24, third bearing piece, the 25, second link block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of tail fiber type light isolator, including bottom plate 1,
The top of bottom plate 1 is plugged with isolator 2, and bottom plate 1 and the junction of isolator 2 are connected with the first rubber pad 21, the first rubber pad
21 play the role of buffering, and connecting plate 3 is connected at left and right sides of the top of bottom plate 1, and the inside top of connecting plate 3 is equipped with buckle
5, buckle 5 is rotatedly connected by pin shaft 4 with connecting plate 3, and buckle 5 carries out opening fastening, the apical lateral of buckle 5 by pin shaft 4
It is connected with the second link block 25, the outside of the second link block 25 is connected with briquetting 6, and the second link block 25 can carry out briquetting 6
Fixed, the outer wall of briquetting 6 is connected with friction block 20, and friction block 20 plays the role of increasing frictional force, and the bottom end inside of buckle 5 is solid
Be connected to fixed block 23, the bottom end of fixed block 23 is connected with card ball 7, and fixed block 23 card ball 7 can be fixed, card ball 7 with every
It is connected from 2 grafting of device, card ball 7 can be inserted into extraction from isolator 2, and the left and right sides is connected with inside the top of isolator 2
Two spring bases 18, the inside of spring base 18 are connected with the first spring 13, and spring base 18 first spring 13 can be fixed,
The coefficient of elasticity of first spring 13 are as follows: 1N/CM-10N/CM, the inside of the first spring 13 are connected with pressing plate 10, and pressing plate 10 is to
One spring 13 is squeezed, and the upper and lower ends of pressing plate 10 are connected with sliding block 11, and sliding block 11 is slided by sliding slot 12 and isolator 2
It is connected, sliding block 11 can horizontally slip in the inside of sliding slot 12, and the inside of pressing plate 10 is connected with the first link block 9, the first connection
The inside of block 9 is connected with third bearing piece 24, and the inside of third bearing piece 24 is connected with clamping plate 8, and third bearing piece 24 is consolidated clamping plate 8
Fixed, the inner wall of clamping plate 8 is connected with the second rubber pad 22, and the second rubber pad 22 plays the role of increasing frictional force, the top of connecting plate 3
End is connected with the first bearing piece 14, and the top of the first bearing piece 14 is connected with casing 15, and casing 15 is fixed the first bearing piece 14, set
The inside of pipe 15 is connected with second spring 16, the coefficient of elasticity of second spring 16 are as follows: inserts the inside of 1N/CM-10N/CM, casing 15
It is connected to slide bar 17, slide bar 17 can be slided up and down in the inside of casing 15, slide bar 17 and 15 clearance fit of casing, the top of slide bar 17
End is connected with the second bearing piece 19, and slide bar 17 can squeeze second spring 16, the second bearing piece 19 and 2 stationary phase of isolator
Even, the second bearing piece 19 isolator 2 and slide bar 17 can be fixed.
When a kind of tail fiber type isolator begins to use, isolator 2 is plugged on bottom plate 1 by user, after grafting is good, is made
User holds briquetting 6, holds rear user and lifts briquetting 6 upwards, fastens to buckle 5 on isolator 2, when buckle 5 be isolated
After device 2 fastens, fixed block 23 and card ball 7 are inserted into isolator 2 simultaneously, and card ball 7 squeezes clamping plate 8 when being inserted into isolator 2
Pressure, when clamping plate 8 is squeezed, clamping plate 8 squeezes pressing plate 10 by third bearing piece 24 and the first link block 9, pressing plate 10
It is slided by sliding block 11 and being slidably matched for sliding slot 12, pressing plate 10 squeezes the first spring 13, and card ball 7 is inserted after extruding
After entering in clamping plate 8, the reaction force of the first spring 13 makes 8 pairs of card balls 7 of clamping plate be clamped fixation, by isolator 2 and bottom plate 1 into
Row connects and fixes, and when isolator 2 is separated with bottom plate 1, user, which presses briquetting 6, makes the opening of buckle 5, and user will be every after opening
It is separated from device 2 with bottom plate 1.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ",
The orientation or position of the instructions such as " middle part ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends "
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ",
The terms such as " fixation ", " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or at one
Body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the interaction relationship of connection or two elements inside two elements, unless otherwise restricted clearly, for this field
Those of ordinary skill for, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of tail fiber type light isolator, including bottom plate (1), it is characterised in that: the top of the bottom plate (1) is plugged with isolator
(2), it is connected with connecting plate (3) at left and right sides of the top of the bottom plate (1), the inside top of the connecting plate (3) is equipped with button
Plate (5), the buckle (5) are rotatedly connected by pin shaft (4) with connecting plate (3), and the apical lateral of the buckle (5) is connected with the
Two link blocks (25) are connected with briquetting (6) on the outside of second link block (25), affixed on the inside of the bottom end of the buckle (5)
Have fixed block (23), the bottom end of the fixed block (23) is connected with card ball (7), the card ball (7) and isolator (2) grafting phase
It is even, affixed at left and right sides of the top inside of the isolator (2) that there are two spring base (18), the insides of the spring base (18)
It is connected with the first spring (13), the inside of first spring (13) is connected with pressing plate (10), above and below the pressing plate (10)
Both ends are connected with sliding block (11), and the sliding block (11) is connected by sliding slot (12) with isolator (2) sliding, the pressing plate (10)
Inside be connected with the first link block (9), be connected with third bearing piece (24), the third on the inside of first link block (9)
The inside of bearing piece (24) is connected with clamping plate (8).
2. a kind of tail fiber type light isolator according to claim 1, it is characterised in that: the top of the connecting plate (3) is solid
It is connected to the first bearing piece (14), the top of first bearing piece (14) is connected with casing (15), and the inside of described sleeve pipe (15) is affixed
Have second spring (16), the inside of described sleeve pipe (15) is plugged with slide bar (17), and the slide bar (17) is matched with casing (15) gap
It closes, the top of the slide bar (17) is connected with the second bearing piece (19), and second bearing piece (19) is fixedly linked with isolator (2).
3. a kind of tail fiber type light isolator according to claim 1, it is characterised in that: the bottom plate (1) and isolator (2)
Junction be connected with the first rubber pad (21).
4. a kind of tail fiber type light isolator according to claim 1, it is characterised in that: the inner wall of the clamping plate (8) is affixed
There are the second rubber pad (22).
5. a kind of tail fiber type light isolator according to claim 1, it is characterised in that: the outer wall of the briquetting (6) is affixed
There are friction block (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821736259.2U CN208902914U (en) | 2018-10-25 | 2018-10-25 | A kind of tail fiber type light isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821736259.2U CN208902914U (en) | 2018-10-25 | 2018-10-25 | A kind of tail fiber type light isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208902914U true CN208902914U (en) | 2019-05-24 |
Family
ID=66576664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821736259.2U Expired - Fee Related CN208902914U (en) | 2018-10-25 | 2018-10-25 | A kind of tail fiber type light isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208902914U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294248A (en) * | 2019-06-10 | 2019-10-01 | 浙江工贸职业技术学院 | A kind of logistics easing gear |
| CN112681609A (en) * | 2020-12-04 | 2021-04-20 | 杭州样式雷传承建材有限公司 | Steel-aluminum tube structure for pavilion and manufacturing method thereof |
-
2018
- 2018-10-25 CN CN201821736259.2U patent/CN208902914U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294248A (en) * | 2019-06-10 | 2019-10-01 | 浙江工贸职业技术学院 | A kind of logistics easing gear |
| CN110294248B (en) * | 2019-06-10 | 2021-01-01 | 浙江工贸职业技术学院 | Discharge devices for commodity circulation |
| CN112681609A (en) * | 2020-12-04 | 2021-04-20 | 杭州样式雷传承建材有限公司 | Steel-aluminum tube structure for pavilion and manufacturing method thereof |
| CN112681609B (en) * | 2020-12-04 | 2023-03-07 | 杭州博微堂建材有限公司 | Steel-aluminum tube structure for pavilion and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20211025 |