CN205844584U - Adapter - Google Patents
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- Publication number
- CN205844584U CN205844584U CN201620804729.9U CN201620804729U CN205844584U CN 205844584 U CN205844584 U CN 205844584U CN 201620804729 U CN201620804729 U CN 201620804729U CN 205844584 U CN205844584 U CN 205844584U
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- China
- Prior art keywords
- adapter
- plug
- unit
- insulation shell
- host cavity
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Abstract
This utility model discloses a kind of adapter, including insulation shell, the plug-in unit being installed in insulation shell and the porcelain bushing being fixed in plug-in unit, described plug-in unit includes fixed plate, self-retaining plate both sides forwards, backwards extend and the trip in order to banjo card fastening lock of left and right arrangement and self-retaining plate both sides forwards, backwards extend and the installation sleeve in order to house fixing described porcelain bushing between trip, described insulation shell includes roof, diapire, left and right sides wall and the most through host cavity, described insulation shell laterally offers the installing port in order to plug-in unit described in lateral grafting being connected with host cavity.Being arranged such, described plug-in unit is laterally plugged in insulation shell by described installing port, and ensures that described plug-in unit is positioned at the middle part of insulation shell, accurate positioning in the longitudinal direction, it is simple to install.
Description
Technical field
This utility model relates to optical waveguide coupled device, particularly relates to a kind of fiber adapter.
Background technology
Fiber adapter is the centering connection member realizing fiber active linker, fiber adapter be optical fiber with optical fiber it
Between dismountable, the device that is flexibly connected, it is mainly used in the docking of the two of optical fiber end face precisions, to ensure that optical fiber is defeated
The optical signal gone out is coupled to receive in optical fiber to greatest extent.So to a certain extent, fiber adapter performance good with
The no properties to optical transmission system has large effect.
The type of fiber adapter has multiple, such as SC, FC etc..Wherein, SC fiber adapter is due to cheap, plug behaviour
Make convenient, insertion loss fluctuation is little, comprcssive strength is high and packing density advantages of higher and have and be widely used.
Existing SC fiber adapter mainly includes rectangular housing, be provided with in rectangular housing for both sides Optical fiber plug card
The trip that padlock is tight, the middle part of rectangular housing is provided with the porcelain bushing for inserting docking for two optical fiber, wherein porcelain bushing
Mainly fixed by the installation sleeve being located in rectangular housing.But, in prior art, described trip and installation sleeve are positioned at absolutely
On edge plug-in unit, described rectangular housing fore-and-aft direction is through, and described insulative inserts is installed from fore-and-aft direction and is plugged in rectangular housing,
It is smaller in size than described Rectangular shell on longitudinally before and after due to described rectangular housing being, and described insulative inserts fore-and-aft direction
Body, needs to be plugged to insulative inserts the positive middle part of rectangular housing, more difficult control during grafting, so, is not easy to install,
Easily cause the non-grafting of insulative inserts put in place or too insert cause damage.
Therefore, it is necessary to improve prior art to solve above-mentioned technical problem.
Utility model content
The purpose of this utility model is to provide a kind of easy-to-install adapter.
The purpose of this utility model is achieved through the following technical solutions: a kind of adapter, including insulation shell, installation
Plug-in unit in insulation shell and the porcelain bushing being fixed in plug-in unit, described plug-in unit includes fixed plate, self-retaining plate forward
What arranged in the extension of rear both sides and left and right extends in order to the trip and self-retaining plate both sides forwards, backwards with banjo card fastening lock
And the installation sleeve in order to house fixing described porcelain bushing between trip, described insulation shell include roof, diapire,
Left and right sides wall and the most through host cavity, described insulation shell laterally offer be connected with host cavity in order to laterally
The installing port of plug-in unit described in grafting.
As further improvement of the utility model, described installing port is opened on described sidewall on described roof and diapire
It is provided with the fixing groove in order to guide the collecting described fixed plate of fixing connecting with host cavity and extending along left and right.
As further improvement of the utility model, described adapter is provided with the ear of outward in the middle part of the left and right sides
Portion, described ear is respectively arranged on the sidewall of described plug-in unit and installing port opposite side.
As further improvement of the utility model, described plug-in unit is that be provided with between trip and ear with corresponding side
The side of sidewall portion that wall flushes.
As further improvement of the utility model, described plug-in unit includes the first inserted block and second being symmetrical set
Inserted block, described first inserted block and the second inserted block are equipped with base portion, described trip and installation sleeve and all laterally prolong from described base portion
Stretching and form, described fixed plate is formed by the merging of said two base portion.
The two base portion opposite sides as further improvement of the utility model, described first inserted block and the second inserted block are provided with
The protuberance cooperated and recess.
As further improvement of the utility model, described roof and diapire are provided with the depressed part from host cavity depression,
The upper and lower both sides of described base portion be conformed with in order to the lobe with described depressed part phase buckle.
As further improvement of the utility model, what described adapter was provided with in front and back both sides are plugged to host cavity inserts
Fitting, described plug connector is provided with the our department being perpendicular to fore-and-aft direction and the Plug Division protruded out in host cavity from our department.
As further improvement of the utility model, described Plug Division is arranged over the positioning convex strip front and back extended, described
Roof be provided with cave inward from front and back both sides in order to house positioning convex strip on described Plug Division groove portion.
As further improvement of the utility model, described adapter is SC fiber adapter.
Compared to prior art, insulation shell described in adapter described in the utility model includes roof, diapire, the left and right sides
Wall and the most through host cavity, described insulation shell laterally offer be connected with host cavity in order to described in lateral grafting
The installing port of plug-in unit.Being arranged such, described plug-in unit is laterally plugged in insulation shell by described installing port, and ensures described inserting
Part is positioned at the middle part of insulation shell, accurate positioning in the longitudinal direction, it is simple to install.
Accompanying drawing explanation
Fig. 1 is this utility model adapter three-dimensional combination figure.
Fig. 2 is the three-dimensional combination figure of another angle in Fig. 1.
Fig. 3 is the part isometric exploded view in Fig. 1.
Fig. 4 is the further part isometric exploded view in Fig. 3.
Reference:
Adapter 100 insulation shell 1
Host cavity 10 depressed part 101
Fixing groove 102 roof 11
Diapire 12 groove portion 111
Sidewall 13 ear 131
Installing port 132 plug-in unit 2
Fixed plate 21 installs sleeve 22
Trip 23 first inserted block 24
Base portion 241 lobe 242
Protuberance 243 recess 244
Side of sidewall portion 245 second inserted block 25
Porcelain bushing 3 plug connector 4
Our department 41 Plug Division 42
Positioning convex strip 421
Detailed description of the invention
Please join Fig. 1 to shown in 4, for the structural representation of this utility model adapter 100.Described adapter 100 includes absolutely
Edge housing 1, the plug-in unit 2 being installed in insulation shell 1 and the porcelain bushing 3 being fixed in plug-in unit 2, described plug-in unit 2 includes solid
Determine plate 21, self-retaining plate 21 both sides forwards, backwards extend and left and right arrangement in order to the card with banjo (not shown) card fastening lock
Tenon 23 and self-retaining plate 21 both sides forwards, backwards extend and between trip 23 in order to house fixing described porcelain bushing 3
Installing sleeve 22, described insulation shell 1 includes roof 11, diapire 12, left and right sides wall 13 and the most through host cavity 10,
Described insulation shell 1 laterally offers the installing port 132 in order to plug-in unit 2 described in lateral grafting being connected with host cavity 10.As
This is arranged, and described plug-in unit 2 is laterally plugged in insulation shell 1 by described installing port 132, and ensures that described plug-in unit 2 is front and back
The middle part of insulation shell 1, accurate positioning it is positioned at, it is simple to install on direction.
Described installing port 132 is opened on described sidewall 13, and described roof 11 and diapire 12 are provided with host cavity 10 even
The fixing groove 102 in order to guide the collecting described fixed plate 21 of fixing that is logical and that extend along left and right.It is arranged such, when described adapter
100 install to circuit board (not shown) from top to bottom that afterwards or in installation process, described plug-in unit 2 is difficult to depart from the vertical direction
Described insulation shell 1, it is ensured that the overall structure stability of adapter 100.
Described adapter 100 is provided with the ear 131 of outward in the middle part of the left and right sides, and described ear 131 is respectively provided with
On the sidewall 13 of described plug-in unit 2 and installing port 132 opposite side.Being arranged such, described adapter 100 left and right sides is equipped with
The described ear 131 in order to location and installation so that install location firm.
Described plug-in unit 2 is provided with the side of sidewall portion 245 flushed with respective side walls 13 between trip 23 and ear 131.
Being arranged such, described side of sidewall portion 245 flushes with described sidewall 13, it is ensured that the structural intergrity of described adapter 100 entirety.
Described plug-in unit 2 includes the first inserted block 24 and the second inserted block 25 being symmetrical set, described first inserted block 24 with
And second inserted block 25 be equipped with base portion 241, described trip 23 and install sleeve 22 and all extend laterally from described base portion 241 and form,
Described fixed plate 21 is formed by said two base portion 241 merging.Being arranged such, described porcelain bushing 3 can preferably be installed fixing
Between described first inserted block 24 and the second inserted block 25, it is simple to assemble；And described first inserted block 24 and the second inserted block 25 right
Claim to arrange, it is easier to manufacture molding and be prone to save die cost.
Two base portion 241 opposite sides of described first inserted block 24 and the second inserted block 25 are provided with protuberance 243 He cooperated
Recess 244.Being arranged such, after described first inserted block 24 and the second inserted block 25 grafting in the longitudinal direction location, fixing is stable
It is difficult to mutually slide, improves overall structure stability.
Described roof 11 and diapire 12 are provided with the depressed part 101 from host cavity 10 depression, described base portion about 241 both sides
Be conformed with in order to the lobe 242 with described depressed part 101 phase buckle.It is arranged such, is laterally plugged to plug-in unit 2 house
Behind chamber 10, described lobe 242 and the depressed part 101 phase buckle in host cavity 10, thus prevent described grafting from departing from described receipts
Cavity volume 10.
Described adapter 100 is provided with the plug connector 4 in front and back both sides are plugged to host cavity 10, and described plug connector 4 is provided with
The our department 41 being perpendicular to fore-and-aft direction and the Plug Division 42 protruded out in host cavity 10 from our department 41.It is arranged such, described slotting
Fitting 4 can make described adapter 100 have good dust-proof effect, and the crawl of easy mechanical hand (not shown) is installed.
Described Plug Division 42 is arranged over the positioning convex strip 421 front and back extended, and described roof 11 is provided with from front and back two lateral
Sunken inside in order to house the groove portion 111 of positioning convex strip 421 on described Plug Division 42.It is arranged such, described positioning convex strip 421 He
Groove portion 111 cooperate, the splicing stability between plug connector 4 and insulation shell 1 can be improved.
In the present embodiment, described adapter 100 is SC fiber adapter 100.In other embodiments, described suitable
Orchestration 100 can also be other kinds of adapter 100.
It is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises one
Individual independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should will say
Bright book is as an entirety, and the technical scheme in each embodiment can also be through appropriately combined, and forming those skilled in the art can
With other embodiments understood.
The a series of detailed description of those listed above is only for the tool of feasibility embodiment of the present utility model
Body illustrates, they are also not used to limit protection domain of the present utility model, all is made without departing from this utility model skill spirit
Within equivalent implementations or change should be included in protection domain of the present utility model.
Claims (10)
1. an adapter, the plug-in unit including insulation shell, being installed in insulation shell and be fixed on the ceramic jacket in plug-in unit
Pipe, described plug-in unit include fixed plate, self-retaining plate both sides forwards, backwards extend and left and right arrangement in order to banjo card buckle
Lock trip and self-retaining plate both sides forwards, backwards extend and between trip in order to house fixing described porcelain bushing
Sleeve is installed, it is characterised in that: described insulation shell includes roof, diapire, left and right sides wall and the most through host cavity,
Described insulation shell laterally offers the installing port in order to plug-in unit described in lateral grafting being connected with host cavity.
2. adapter as claimed in claim 1, it is characterised in that: described installing port be opened on described sidewall described roof and
Diapire is provided with the fixing groove in order to guide the collecting described fixed plate of fixing connecting with host cavity and extending along left and right.
3. adapter as claimed in claim 1, it is characterised in that: described adapter is provided with outward in the middle part of the left and right sides
Ear, described ear is respectively arranged on the sidewall of described plug-in unit and installing port opposite side.
4. adapter as claimed in claim 1, it is characterised in that: described plug-in unit be provided with between trip and ear with
The side of sidewall portion that respective side walls flushes.
5. the adapter as described in Claims 1-4 any one, it is characterised in that: described plug-in unit includes being symmetrical set
The first inserted block and the second inserted block, described first inserted block and the second inserted block be equipped with base portion, described trip and install sleeve
All extending laterally from described base portion and form, described fixed plate is formed by the merging of said two base portion.
6. adapter as claimed in claim 5, it is characterised in that: two base portions of described first inserted block and the second inserted block are relative
Side is provided with the protuberance and recess cooperated.
7. adapter as claimed in claim 5, it is characterised in that: it is recessed that described roof and diapire are provided with from host cavity depression
Fall into portion, the upper and lower both sides of described base portion be conformed with in order to the lobe with described depressed part phase buckle.
8. adapter as claimed in claim 1, it is characterised in that: described adapter is provided with and is plugged to host cavity from both sides front and back
Interior plug connector, described plug connector is provided with the our department being perpendicular to fore-and-aft direction and the grafting protruded out in host cavity from our department
Portion.
9. adapter as claimed in claim 8, it is characterised in that: described Plug Division is arranged over the convex front and back extended
Bar, described roof is provided with the groove portion in order to house positioning convex strip on described Plug Division caved inward from front and back both sides.
10. adapter as claimed in claim 1, it is characterised in that: described adapter is SC fiber adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620804729.9U CN205844584U (en) | 2016-07-28 | 2016-07-28 | Adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620804729.9U CN205844584U (en) | 2016-07-28 | 2016-07-28 | Adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205844584U true CN205844584U (en) | 2016-12-28 |
Family
ID=57640063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620804729.9U Active CN205844584U (en) | 2016-07-28 | 2016-07-28 | Adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205844584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333580A (en) * | 2019-08-12 | 2019-10-15 | 上海天诚通信技术股份有限公司 | Novel LC adapter |
-
2016
- 2016-07-28 CN CN201620804729.9U patent/CN205844584U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333580A (en) * | 2019-08-12 | 2019-10-15 | 上海天诚通信技术股份有限公司 | Novel LC adapter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |