CN208060775U - A kind of integral type dustproof optic fibre adapter unit and integral type dustproof optic fibre adapter - Google Patents
A kind of integral type dustproof optic fibre adapter unit and integral type dustproof optic fibre adapter Download PDFInfo
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- CN208060775U CN208060775U CN201820603695.6U CN201820603695U CN208060775U CN 208060775 U CN208060775 U CN 208060775U CN 201820603695 U CN201820603695 U CN 201820603695U CN 208060775 U CN208060775 U CN 208060775U
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- integral type
- optic fibre
- type dustproof
- prepass
- fibre adapter
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Abstract
The utility model discloses a kind of integral type dustproof optic fibre adapter unit and integral type dustproof optic fibre adapter, and integral type dustproof optic fibre adapter unit includes outer housing, locellus partition board, shunting partition board, movable lock pin and two optical fiber sleeves；The outer housing is integrated setting, and is internally provided with the cavity extended along the longitudinal direction, and the cavity rear and front end is equipped with opening；The locellus partition board is set to the middle part of the cavity, and the cavity is divided into front chamber and rear chamber；The shunting partition board is extended to form forward by the middle part of the locellus partition board, and the front chamber is divided into two prepass；The activity lock pin is inserted in the rear chamber along longitudinal direction, rear chamber to be divided into and channel after two prepass corresponding two；Two optical fiber sleeve is corresponded to along front and back to channel after being arranged in two prepass and corresponding to described two, and channel after two prepass and described two is corresponded to and is connected to by two optical fiber sleeve, so that fiber port is inserted into and is docked.
Description
Technical field
The utility model is related to optical-fibre communications apparatus field, more particularly to a kind of integral type dustproof optic fibre adapter unit and
Integral type dustproof optic fibre adapter.
Background technology
Fiber adapter (also known as ring flange) is fiber active linker centering connecting component, is widely used in optical wiring
Frame (ODF), optical fiber communication equipment, instrument etc., have preeminent performance, reliable and stable, and provide the connection between APC end face, doubly-linked
Or connects more and packing density can be improved.The middle part of fiber adapter usually requires installation optical fiber sleeve (such as zirconium oxide optical fiber sleeve)
The docking of the optical fiber jacket (such as aluminium oxide optical fiber jacket) in connection terminal is waited for cooperation, in order to facilitate the installation of optical fiber sleeve.
Usually the shell of fiber adapter is done into two in the prior art, again connects two halves ectosome screw thread after complete optical fiber sleeve to be installed
It connects or is bonded, there are shell mechanism strength reduction, the problems such as optical fiber sleeve deviation easily leads to product rejection when connected with outer casing.
Utility model content
The main purpose of the utility model is a kind of integral type dustproof optic fibre adapter unit of proposition and fiber adapter, purport
It does into two in the shell for solving existing existing fiber adapter, is again threadedly coupled two halves ectosome after complete optical fiber sleeve to be installed
Or bonding, there are shell mechanism strength reduction, the problems such as optical fiber sleeve deviation easily leads to product rejection when connected with outer casing.
To achieve the above object, the utility model proposes a kind of integral type dustproof optic fibre adapter unit, the one
Formula dustproof optic fibre adapter unit includes：
Outer housing, the outer housing are integrated setting, and are internally provided with the cavity extended along the longitudinal direction, before the cavity
Both ends are equipped with opening afterwards；
Locellus partition board is set to the middle part of the cavity, the cavity is divided into front chamber and rear chamber；
Shunting partition board is extended to form forward by the middle part of the locellus partition board, the front chamber is divided into two prepass；
Movable lock pin, it is corresponding with two prepass being divided into rear chamber along front and back to being inserted in the rear chamber
Two after channel；
Two optical fiber sleeves are corresponded to along front and back to channel after being arranged in two prepass and corresponding to described two, two light
Channel after two prepass and described two is corresponded to and is connected to by fine sleeve, so that fiber port is inserted into and is docked.
Preferably, the movable lock pin includes installation core plate and shunting core plate；
The installation core plate and the locellus partition board are affixed setting；
The shunting core plate is extended rearwardly to form by the installation core plate, and the shunting core plate and the shunting partition board are just
It is right, so that channel face after two prepass and described two.
Preferably, the locellus partition board the corresponding position of two prepass forward extend be equipped with it is pre-and post perforative before
Half sleeve mounting base；
The installation core plate corresponding position in channel after described two extends back equipped with pre-and post perforative later half sleeve
Mounting base；
Each later half sleeve mounting base coordinates to be arranged a correspondence optical fiber with the corresponding first half sleeve mounting base
The rear and front end of sleeve.
Preferably, the both sides of the shunting core plate are equipped with card muscle, and the outer housing is equipped with to be engaged with the card muscle
Bayonet.
Preferably, further include dust preventing component, the dust preventing component includes two resilient dust lids and a dust plug；
The two resilient dusts lid corresponds to rotational installation in the outer lip side of two prepass front end, two elasticity
Dustproof cover is equipped with torsional spring at respective rotational installation portion, and the torsional spring extremely covers to reset the corresponding resilient dust lid
Close the front port of the corresponding prepass；
The dust plug has two stabilizer blades, two stabilizer blade to be inserted in the channel free time after described two it is corresponding described in
Channel after two.
Preferably, two stabilizer blade front end is equipped with the shield that and shape corresponding with the later half sleeve mounting base position is mutually fitted
Seat slot.
Preferably, the scope of activities of the two resilient dusts lid be inner face and the prepass outer lip be mutually labelled to it is outer
End face and the upper surface of the outer housing are affixed.
Preferably, the angular span of the scope of activities of the dustproof cover is 282.5 °.
The utility model is it is further proposed that a kind of integral type dustproof optic fibre adapter, the integral type dustproof optic fibre adapter
Including an at least integral type dustproof optic fibre adapter unit.The wherein described integral type dustproof optic fibre adapter unit includes：
Outer housing, the outer housing are integrated setting, and are internally provided with the cavity extended along the longitudinal direction, before the cavity
Both ends are equipped with opening afterwards；
Locellus partition board is set to the middle part of the cavity, the cavity is divided into front chamber and rear chamber；
Shunting partition board is extended to form forward by the middle part of the locellus partition board, the front chamber is divided into two prepass；
Movable lock pin, it is corresponding with two prepass being divided into rear chamber along front and back to being inserted in the rear chamber
Two after channel；
Two optical fiber sleeves are corresponded to along front and back to channel after being arranged in two prepass and corresponding to described two, two light
Channel after two prepass and described two is corresponded to and is connected to by fine sleeve, so that fiber port is inserted into and is docked.
Preferably, the integral type dustproof optic fibre adapter unit is two groups.
In technical solutions of the utility model, by the way that the shell of fiber adapter unit is set as one, pass through setting point
The internal cavity of outer housing is divided into front chamber and rear chamber by room partition board, and uses fixed shunting partition board, back cavity in front chamber
Front and back two chamber is divided into channel after two prepass and two by room using movable lock pin, and by matching in movable lock pin and locellus partition board
Optical fiber sleeve is installed in place by conjunction, has not only avoided split type shell mechanism intensity deficiency, but also the installation convenient for optical fiber sleeve.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the exploded perspective schematic diagram of integral type dustproof optic fibre adapter unit provided by the utility model；
Fig. 2 is the side schematic view of Fig. 1；
Fig. 3 is the schematic cross-section in the sections A in Fig. 2；
Fig. 4 is the direction view of forward direction in Fig. 2；
Fig. 5 is the enlarged diagram of the parts B in Fig. 2；
Fig. 6 is the exploded perspective signal of an embodiment of integral type dustproof optic fibre adapter provided by the utility model
Figure.
Drawing reference numeral explanation：
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
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 describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is opposite between each component under a certain particular pose (as shown in the picture)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.In addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, will be understood that this technical side when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection domain of the requires of the utility model.
Fiber adapter (also known as ring flange) is fiber active linker centering connecting component, is widely used in optical wiring
Frame (ODF), optical fiber communication equipment, instrument etc., have preeminent performance, reliable and stable, and provide the connection between APC end face, doubly-linked
Or connects more and packing density can be improved.The middle part of fiber adapter usually requires installation zirconium oxide optical fiber sleeve and waits for connecting pin to coordinate
Aluminium oxide optical fiber jacket docking in son, in order to facilitate the installation of optical fiber sleeve.In the prior art usually by fiber adapter
Shell is done into two, and two halves ectosome is threadedly coupled or is bonded again after complete optical fiber sleeve to be installed, and there are shell mechanism intensity drops
It is low, the problems such as optical fiber sleeve deviation easily leads to product rejection when connected with outer casing.
To solve the above-mentioned problems, the utility model provides a kind of integral type dustproof optic fibre adapter unit, Fig. 1 to Fig. 5
For the embodiment of integral type dustproof optic fibre adapter unit provided by the utility model.
Please refer to Fig.1 and Fig. 3, the integral type dustproof optic fibre adapter unit 100 include outer housing 1, locellus partition board 2,
Shunting partition board 3,4 and two optical fiber sleeve 5 of movable lock pin；The outer housing 1 is integrated setting, and is internally provided with along front and back
To the cavity 11 of extension, 11 rear and front end of the cavity is equipped with opening；The locellus partition board 2 is set in the cavity 11
Portion divides the cavity 11 for front chamber 111 and rear chamber 112；The shunting partition board 3 by the locellus partition board 2 middle part
It extends to form forward, the front chamber 111 is divided to for two prepass 1111；The activity lock pin 4 is along front and back to being inserted in
State rear chamber 112, to by the rear chamber 112 be divided to for channel 1121 after two prepass 1111 corresponding two；It is described
Two optical fiber sleeves 5 are corresponded to along front and back to channel 1121 after being arranged in two prepass 1111 and corresponding to described two, two light
Channel 1121 after two prepass 1111 and described two is corresponded to and is connected to by fine sleeve 5, so that fiber port is inserted into and is docked.
In technical solutions of the utility model, by the way that the outer housing 1 of fiber adapters unit is set as one, pass through setting point
Room partition board 2 divides the internal cavity 11 of outer housing 1 for front chamber 111 and rear chamber 112, and in front chamber 111 using fixed
Front and back two chamber is divided into channel 1121 after two prepass 1111 and two by partition board 3 rear chamber 112 in shunting using movable lock pin 4, and
Optical fiber sleeve 5 is installed in place by movable lock pin 4 and the cooperation of locellus partition board 2, has both been avoided in the prior art usually by optical fiber
The shell of adapter is done into two, and two halves ectosome is threadedly coupled or is bonded again after complete optical fiber sleeve to be installed, there are shell knots
The problem of structure strength reduction, and convenient for the installation of optical fiber sleeve.
For the ease of carrying out shunting to the rear chamber 112, specifically please refer to shown in Fig. 3, the activity lock pin 4 includes
Core plate 41 and shunting core plate 42 are installed；The installation core plate 41 and the locellus partition board 2 are affixed setting；The shunting core plate 42 by
The installation core plate 41 extends rearwardly to form, and the shunting core plate 42 and the shunting partition board 3 be to just, so that before described two
Channel 1121 is to just behind channel 1111 and described two.The activity lock pin 4 is divided into the skill of installation core plate 41 and shunting core plate 42
In art scheme, the shunting core plate 42 realizes the shunting to the rear chamber 112, and the installation core plate 41 both strengthens activity
The intensity of lock pin 4 is easily installed optical fiber sleeve 5 again.
The prior art is when installing optical fiber sleeve, it is easy to which generating deviation leads to product rejection, please join in the present embodiment
Read shown in Fig. 1 to Fig. 3, the locellus partition board 2 two prepass, 1111 corresponding position extend forward be equipped with it is front and back to
The first half sleeve mounting base 21 of perforation；The 1121 corresponding position of channel after described two of the installation core plate 41, which extends back, to be set
There is the front and back later half sleeve mounting base 411 to perforation；Each later half sleeve mounting base 411 is pacified with the corresponding first half sleeve
Dress seat 21 coordinates to be arranged the rear and front end of a correspondence optical fiber sleeve 5.It, only need to be by two when installing two optical fiber sleeve 5
The corresponding later half sleeve mounting base 411 is inserted into the rear end of optical fiber set 5 respectively, then by movable lock pin 4 along it is front and back to entirety to
Preceding to be inserted into the rear chamber 112, the front end of two optical fiber sleeve 5 is inserted into corresponding first half sleeve mounting base 21, that is, is installed to
Position, two optical fiber sleeve 5 are determined under the cooperation of corresponding preceding installation sleeve 21 and later half sleeve mounting base 411
Position, is not likely to produce deviation, ensure that the reliability of fiber alignment when product uses.
When plugging movable lock pin 4, in order to realize positioning after being installed in place, the both sides of the shunting core plate 42 are please referred to
It is equipped with card muscle 421, the outer housing 1 is equipped with the bayonet 12 engaged with the card muscle 421.The card muscle 421 and the bayonet
12 setting so that the activity lock pin 4 can ensure that work when being installed in place by the interference fit of card muscle 421 and bayonet 12
Dynamic lock pin 4 can be fixed effectively after being installed in place, and further improve the stability of product.
In order to enhance the anti-dust performance of this integral type dustproof optic fibre adapter unit 100, Fig. 3 and Fig. 4, book one are please referred to
Body formula dustproof optic fibre adapter unit 100 further includes dust preventing component, and the dust preventing component includes two resilient dust lids 6 and one
Dust plug 7；The two resilient dusts lid 6, which corresponds to, to be rotatablely installed in the outer lip side of two prepass, 1111 front end, described
Two resilient dust lids 6 are equipped with torsional spring 61, and the torsional spring 61 closes correspondence to reset the corresponding resilient dust lid 6 to lid
The prepass 1111 front port；The dust plug 7 has two stabilizer blades 71, and two stabilizer blade 71 is to logical after described two
Channel 1121 road 1121 is inserted in corresponding described two when idle after.
The resilient dust lid 6 and the torsional spring 61 are equipped with so that in the corresponding optical-fibre channel free time, can from
Dynamic lid closes the port of corresponding channel, avoids dust and enters pollution channels, after the dust plug 7 can cover two equipped with two stabilizer blades 71
Channel 1121 forms gap between two stabilizer blades 71, avoids and generates interference with shunting core plate 42, and two institutes need not be arranged
State dust plug 7.
In order to protect later half sleeve mounting base 411, please refer to Fig. 2 and Fig. 3, two stabilizer blades, 71 front end be equipped with it is described
The guard housing slot 711 that later half sleeve mounting base 411 coordinates.The setting of the guard housing slot 711 further blocks dust can enter optical fiber
Sleeve 5 improves the dust-proof effect of corresponding product when not in use.
Fig. 2 and Fig. 3 and Fig. 5 are please referred to, the scope of activities of the two resilient dusts lid 6 is inner face and the prepass
The upper surface that 1111 outer lip is mutually labelled to outer end face and the outer housing 1 is affixed, in the present embodiment the work of the dustproof cover 6
The angular span of dynamic range is 282.5 °.
The scope of activities of the two resilient dusts lid 6 be arranged larger convenience opened when enabling corresponding channel it is corresponding
Resilient dust lid 6, and the optic fibre connector for being not easy to treat docking generates interference, the angular span is 282.5 °, is easily adapted light
Fine mounting substrate for adaptor.
The utility model is it is further proposed that a kind of integral type dustproof optic fibre adapter 200, referring to Fig. 6, the integral type
Dustproof optic fibre adapter 200 includes an at least integral type dustproof optic fibre adapter unit 100, such as two groups, three groups or four groups
Deng.The wherein described integral type dustproof optic fibre adapter unit 100 includes above-mentioned integral type dustproof optic fibre adapter unit 100.
In the present embodiment, the integral type dustproof optic fibre adapter unit 100 is two groups, i.e. tetrad integral type dustproof optic fibre adapter
200。
Since this integral type dustproof optic fibre adapter uses above-mentioned all implementations of integral type dustproof optic fibre adapter unit
Whole technical solutions of example, therefore at least all advantageous effects caused by the technical solution with above-described embodiment, herein not
It repeats one by one again.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of integral type dustproof optic fibre adapter unit, which is characterized in that including：
Outer housing, the outer housing are integrated setting, and are internally provided with the cavity extended along the longitudinal direction, two before and after the cavity
End is equipped with opening；
Locellus partition board is set to the middle part of the cavity, the cavity is divided into front chamber and rear chamber；
Shunting partition board is extended to form forward by the middle part of the locellus partition board, the front chamber is divided into two prepass；
Movable lock pin, it is corresponding with two prepass being divided into the rear chamber along front and back to being inserted in the rear chamber
Two after channel；
Two optical fiber sleeves are corresponded to along front and back to channel after being arranged in two prepass and corresponding to described two, the two optical fiber set
Channel after two prepass and described two is corresponded to and is connected to by cylinder, so that fiber port is inserted into and is docked.
2. integral type dustproof optic fibre adapter unit as described in claim 1, which is characterized in that the activity lock pin includes peace
Cored plate and shunting core plate；
The installation core plate and the locellus partition board are affixed setting；
The shunting core plate is extended rearwardly to form by the installation core plate, and the shunting core plate and the shunting partition board face,
So that channel face after two prepass and described two.
3. integral type dustproof optic fibre adapter unit as claimed in claim 2, which is characterized in that the locellus partition board is described
The corresponding position of two prepass extends forward the first half sleeve mounting base equipped with front and back perforation；
Installation core plate corresponding position in channel after described two extend back the later half sleeve equipped with front and back perforation installation
Seat；
Each later half sleeve mounting base coordinates to be arranged the correspondence optical fiber with the corresponding first half sleeve mounting base
The rear and front end of sleeve.
4. integral type dustproof optic fibre adapter unit as claimed in claim 2, which is characterized in that the both sides of the shunting core plate
Portion is equipped with card muscle, and the outer housing is equipped with the bayonet engaged with the card muscle.
5. integral type dustproof optic fibre adapter unit as claimed in claim 3, which is characterized in that further include dust preventing component, institute
It includes two resilient dust lids and a dust plug to state dust preventing component；
The two resilient dusts lid corresponds to rotational installation in the outer lip side of two prepass front end, two resilient dust
It covers at respective rotational installation portion and is equipped with torsional spring, the torsional spring extremely covers conjunction pair to reset the corresponding resilient dust lid
The front port for the prepass answered；
The dust plug has two stabilizer blades, after two stabilizer blade is to be inserted in corresponding described two in the channel free time after described two
Channel.
6. integral type dustproof optic fibre adapter unit as claimed in claim 5, which is characterized in that two stabilizer blade front end is all provided with
There is the guard housing slot that and shape corresponding with the later half sleeve mounting base position is mutually fitted.
7. integral type dustproof optic fibre adapter unit as claimed in claim 5, which is characterized in that the two resilient dusts lid
Scope of activities is that the outer lip of inner face and the prepass is mutually labelled to the upper surface of outer end face and the outer housing and is affixed.
8. integral type dustproof optic fibre adapter unit as claimed in claim 7, which is characterized in that the movable model of the dustproof cover
The angular span enclosed is 282.5 °.
9. a kind of integral type dustproof optic fibre adapter, which is characterized in that including at least appointing just like claim 1 to claim 8
Integral type dustproof optic fibre adapter unit described in a claim of anticipating.
10. integral type dustproof optic fibre adapter as claimed in claim 9, which is characterized in that the integral type dustproof optic fibre is suitable
Orchestration unit is two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820603695.6U CN208060775U (en) | 2018-04-23 | 2018-04-23 | A kind of integral type dustproof optic fibre adapter unit and integral type dustproof optic fibre adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820603695.6U CN208060775U (en) | 2018-04-23 | 2018-04-23 | A kind of integral type dustproof optic fibre adapter unit and integral type dustproof optic fibre adapter |
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| Publication Number | Publication Date |
|---|---|
| CN208060775U true CN208060775U (en) | 2018-11-06 |
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ID=63984116
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820603695.6U Active CN208060775U (en) | 2018-04-23 | 2018-04-23 | A kind of integral type dustproof optic fibre adapter unit and integral type dustproof optic fibre adapter |
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| Country | Link |
|---|---|
| CN (1) | CN208060775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022041299A1 (en) * | 2020-08-28 | 2022-03-03 | 深圳市中为通讯技术有限公司 | Dustproof and laser-proof rotating cover and lc optical fiber adapter |
-
2018
- 2018-04-23 CN CN201820603695.6U patent/CN208060775U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022041299A1 (en) * | 2020-08-28 | 2022-03-03 | 深圳市中为通讯技术有限公司 | Dustproof and laser-proof rotating cover and lc optical fiber adapter |
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