CN205679807U - Hot-melt optical fiber connector - Google Patents
Hot-melt optical fiber connector Download PDFInfo
- Publication number
- CN205679807U CN205679807U CN201620572831.0U CN201620572831U CN205679807U CN 205679807 U CN205679807 U CN 205679807U CN 201620572831 U CN201620572831 U CN 201620572831U CN 205679807 U CN205679807 U CN 205679807U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- back cover
- groove
- embedded
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses a kind of hot-melt optical fiber connector, including fore shell, back cover, inner sleeve and lock pin；Being provided with embedded division bottom described fore shell, being provided with embedded groove and positioning hole in described back cover, described embedded division is embedded in described embedded groove；The internal face of described embedded groove is located in described positioning hole, built-in first spring in described positioning hole and positioning convex, and described first spring one end is conflicted described positioning hole, and the described first spring other end is conflicted described positioning convex；Described embedded division is provided with the first groove, described positioning convex and the first fit depressions；Being provided with through hole inside described inner sleeve, described inner sleeve front end is provided with the second groove, and described inner sleeve rear end is provided with front boss, and described inner sleeve is arranged in described fore shell；Described back cover inwall is connected with rear boss, is provided with the second spring between described front boss and described rear boss, has preset optical fiber in described lock pin, and the rear end of described preset optical fiber extends out in back cover.
Description
Technical field
The utility model belongs to joints of optical fibre technical field, further relates to hot-melt optical fiber connector.
Background technology
The joints of optical fibre, are to carry out the device that detachable (movable) is connected between optical fiber with optical fiber, and it is the two of optical fiber
The accurate docking of end face is got up, so that the light energy of launching fiber output can be coupled to receive in optical fiber to greatest extent, and makes
The impact intervening optical link due to it and causing system is minimized, and this is the basic demand of the joints of optical fibre.In certain journey
On degree, the joints of optical fibre have impact on reliability and the properties of optical transmission system.
The joints of optical fibre are mainly the connection of fore shell and back cover, in prior art, are substantially by fore shell back cover clamping
Connected mode be attached, such connected mode Long-Time Service, the abrasion of connecting portion can be caused, affect the use of connector
Life-span；Simultaneously because clamping repeatedly and mechanical presses, Access Division can loosen, and causes connecting firm not.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of stable connection, uses time length, the heat molten type without abrasion
Fiber optic connector；It is by embedded groove, positioning hole, the first spring, positioning convex etc. so that the connected mode of fore shell and back cover by
Clamping becomes embedded, and simple in construction is easy to use, loses little to fore shell and back cover.
The utility model solves the problems referred to above by techniques below means:
Hot-melt optical fiber connector, including fore shell, back cover, inner sleeve and lock pin；Described fore shell inwall is sticked and has annular
Baffle plate, is provided with embedded division bottom described fore shell, be provided with embedded groove and positioning hole in described back cover, and described embedded division is embedded at described
In embedded groove；
The internal face of described embedded groove, built-in first spring in described positioning hole and positioning convex, institute are located in described positioning hole
Stating the first spring one end to conflict described positioning hole, the described first spring other end is conflicted described positioning convex；
Described embedded division is provided with the first groove, described positioning convex and the first fit depressions；
Being provided with through hole inside described inner sleeve, described inner sleeve front end is provided with the second groove, and described inner sleeve rear end is provided with front boss,
Described inner sleeve is arranged in described fore shell；
Described back cover inwall is connected with rear boss, is provided with the second spring between described front boss and described rear boss；
Described lock pin front end passes through described baffle plate, and rear end passes through through hole and inserts in described second groove, and described lock pin is included
Having preset optical fiber, the rear end of described preset optical fiber extends out in back cover.
Further, described back cover is arranged with bonnet.
Further, described fore shell is externally provided with dust cover.
Further, described embedded division end is provided with inclined-plane.
Further, described positioning convex is cylinder, meets and discusses as the aspheric body of smooth curved surface or the post met and discussed as round platform
Shape body.
Further, described positioning hole is multiple, is provided with the first spring and positioning convex in multiple described positioning holes.
The beneficial effects of the utility model are as follows:
Hot-melt optical fiber connector of the present utility model, by arranging embedded division at fore shell, back cover is offered embedded groove and determines
Position hole, and the first spring and positioning convex are set in positioning hole, make positioning convex and the first groove interference fit；First spring
It is not affected by being in normal retracted position during extruding, when being squeezed in positioning convex indentation positioning hole, when fore shell and back cover connect
When, embedded division is encountered positioning convex, extruding positioning convex and the first spring, in making positioning convex indentation positioning hole, is further continued for inserting
Entering, during until the first concave slot sports is to positioning hole, positioning convex stretches out and positions hole, and the first groove fit, so that fore shell
It is connected with back cover.
Mechanical extruding between hot-melt optical fiber connector of the present utility model, fore shell and back cover stable connection, and connection,
Without abrasion, service life is long.
Brief description
Fig. 1 is the structural representation of the hot-melt optical fiber connector that the utility model proposes；
Fig. 2 is the enlarged drawing in A portion in the utility model Fig. 1；
In figure:
1st, fore shell；2nd, back cover；201st, rear boss；3rd, inner sleeve；301st, the second groove；302nd, front boss；4th, lock pin；5th, keep off
Plate；6th, embedded division；7th, embedded groove；8th, hole is positioned；9th, the first spring；10th, positioning convex；11st, the first groove；12nd, the second spring；
13rd, bonnet；14th, dust cover；15th, inclined-plane.
Detailed description of the invention
In of the present utility model description, it is to be understood that term " " center ", " on ", D score, "front", "rear",
The orientation of the instruction such as "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " or position relationship are for based on accompanying drawing institute
The orientation showing or position relationship, be for only for ease of description the utility model and simplify description, rather than instruction or hint indication
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
Novel restriction.
Term " first ", " second " be only used for describe purpose, and it is not intended that instruction or hint relative importance or
The implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or implicit
Ground includes one or more this feature.In of the present utility model description, unless otherwise stated, " multiple " are meant that two
Individual or two or more.
Below with reference to accompanying drawing, the utility model is described in detail, as shown in Figure 1-2: the hot melt described in the present embodiment
The type joints of optical fibre, including fore shell the 1st, back cover the 2nd, inner sleeve 3 and lock pin 4；Described fore shell 1 inwall is sticked and has the baffle plate 5 of annular, institute
Stating and being provided with embedded division 6 bottom fore shell 1, be provided with embedded groove 7 and positioning hole 8 in described back cover 2, described embedded division 6 is embedded at described
In embedded groove 7；
The internal face of described embedded groove 7 is located in described positioning hole 8, built-in first spring 9 in described positioning hole 8 and positioning convex
10, conflict described positioning hole 8 in described first spring 9 one end, and described first spring 9 other end is conflicted described positioning convex 10；
Described embedded division 6 is provided with the first groove 11, and described positioning convex 10 matches with the first groove 11；
Described inner sleeve 3 is internal is provided with through hole, and described inner sleeve 3 front end is provided with the second groove 301, and described inner sleeve 3 rear end is provided with
Front boss 302, described inner sleeve 3 is arranged in described fore shell 1；
Described back cover 2 inwall is connected with rear boss 201, is provided with second between described front boss 201 and described rear boss 302
Spring 12；
Described lock pin 4 front end passes through described baffle plate 5, and rear end passes through jack and inserts in described second groove 302, described lock pin
Interior have preset optical fiber, and the rear end of described preset optical fiber extends out in back cover.
In further improvement of the utility model, in order to protect back cover 2 to be worn, described back cover 2 is arranged with bonnet
13。
In further improvement of the utility model, in order to avoid entering dust in fore shell 1, described fore shell 1 is externally provided with anti-
Dust hood 14.Described dust cover 14 can be covered on described fore shell 1, uses simple, takes conveniently.
In further improvement of the utility model, described embedded division 6 end is provided with inclined-plane 15.Inclined-plane 15 is set, permissible
Reduce resistance when contacting with positioning convex 10 and slide, while can also embed the effect of back cover 2 by helpful fore shell 1.
In further improvement of the utility model, described positioning convex 10 is cylinder, the aspheric for smooth curved surface of meeting and discussing
Body or the column met and discussed as round platform.So can reduce positioning convex 10 and resistance during embedded division 6 contact slide and calmly
Position protruding 10 is along the radial force in positioning hole 8 so that positioning convex 10 is easier to positioning hole 8 axial stretching.
In further improvement of the utility model, described positioning hole 8 is multiple, is respectively provided with in multiple described positioning holes 8
Have the first spring 9 and positioning convex 10.So that strength when connecting more equalizes, fastening effect is more preferable.
When using the utility model, the embedded division 6 of fore shell 1 inserts in the embedded groove 7 that back cover 2 is offered, opens in embedded groove 7
Set position hole 8, the first spring 9 and positioning convex 10 are set in positioning hole 8 simultaneously, make on positioning convex 10 and embedded division 6
First groove 11 interference fit；First spring 9 is not affected by being in normal retracted position during extruding, positioning convex 10 when being squeezed
In indentation positioning hole 8, when fore shell 1 and back cover 2 connect, embedded division 6 encounters positioning convex 10, extrudes positioning convex 10 and first
Spring 9, in making positioning convex 10 indentation positioning hole 8, is further continued for injecting, during until the first groove 11 moves to positioning hole 8, and positioning
Protruding 10 stretch out positioning hole 8, coordinate with the first groove 11, so that fore shell 1 is connected with back cover 2.
Finally illustrating, above example is only in order to illustrating the technical solution of the utility model and unrestricted, although ginseng
According to preferred embodiment, the utility model is described in detail, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, without deviating from objective and the model of technical solutions of the utility model
Enclosing, it all should be covered in the middle of right of the present utility model.
Claims (6)
1. a hot-melt optical fiber connector, it is characterised in that: include fore shell, back cover, inner sleeve and lock pin；Described fore shell inwall pastes
It is provided with the baffle plate of annular, bottom described fore shell, is provided with embedded division, in described back cover, be provided with embedded groove and positioning hole, described embedded
Portion is embedded in described embedded groove；
The internal face of described embedded groove is located in described positioning hole, built-in first spring in described positioning hole and positioning convex, and described
One spring one end is conflicted described positioning hole, and the described first spring other end is conflicted described positioning convex；
Described embedded division is provided with the first groove, described positioning convex and the first fit depressions；
Being provided with through hole inside described inner sleeve, described inner sleeve front end is provided with the second groove, and described inner sleeve rear end is provided with front boss, described
Inner sleeve is arranged in described fore shell；
Described back cover inwall is connected with rear boss, is provided with the second spring between described front boss and described rear boss；
Described lock pin front end passes through described baffle plate, and rear end passes through through hole and inserts in described second groove, has pre-in described lock pin
Putting optical fiber, the rear end of described preset optical fiber extends out in back cover.
2. hot-melt optical fiber connector according to claim 1, it is characterised in that: it is arranged with bonnet on described back cover.
3. hot-melt optical fiber connector according to claim 1, it is characterised in that: described fore shell is externally provided with dust cover.
4. hot-melt optical fiber connector according to claim 1, it is characterised in that: described embedded division end is provided with inclined-plane.
5. the hot-melt optical fiber connector according to claim 1-4 is arbitrary, it is characterised in that: described positioning convex is circle
Post, meet and discuss as the aspheric body of smooth curved surface or the column met and discussed as round platform.
6. the hot-melt optical fiber connector according to claim 1-4 is arbitrary, it is characterised in that: described positioning hole is multiple,
It is provided with the first spring and positioning convex in multiple described positioning holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620572831.0U CN205679807U (en) | 2016-06-14 | 2016-06-14 | Hot-melt optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620572831.0U CN205679807U (en) | 2016-06-14 | 2016-06-14 | Hot-melt optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205679807U true CN205679807U (en) | 2016-11-09 |
Family
ID=57433099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620572831.0U Expired - Fee Related CN205679807U (en) | 2016-06-14 | 2016-06-14 | Hot-melt optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205679807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111106469A (en) * | 2019-12-20 | 2020-05-05 | 华为技术有限公司 | Connector assembly and photoelectric composite connector |
-
2016
- 2016-06-14 CN CN201620572831.0U patent/CN205679807U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111106469A (en) * | 2019-12-20 | 2020-05-05 | 华为技术有限公司 | Connector assembly and photoelectric composite connector |
| CN111106469B (en) * | 2019-12-20 | 2021-05-07 | 华为技术有限公司 | Connector assembly and photoelectric composite connector |
| US12066668B2 (en) | 2019-12-20 | 2024-08-20 | Huawei Technologies Co., Ltd. | Connector assembly and optical-electrical composite connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106539207B (en) | A kind of connecting structure of watchband of wearable device | |
| CN105054472B (en) | The novel light-emitting helmet and manufacturing method | |
| CN205679807U (en) | Hot-melt optical fiber connector | |
| CN204807826U (en) | In roof beam component, glasses roof beam component group, spectacle frame, glasses or glasses group in glasses | |
| CN206086192U (en) | Can dismantle wheel hub lid of replacement | |
| CN101950057B (en) | Optical fiber connector and assembly methods thereof | |
| CN216255691U (en) | Helmet with split type skeleton texture | |
| CN205018379U (en) | Novel luminous helmet | |
| CN205337778U (en) | Luminous helmet | |
| CN202075502U (en) | Novel glasses frame | |
| WO2014121386A1 (en) | Method of making eyewear having flexible frame with rigid lens retainer | |
| CN209329268U (en) | A kind of USB connector of riveting foot formula | |
| CN209233014U (en) | A kind of resistance to high-strength vibration jack contact | |
| CN219513435U (en) | Connection harness for vehicle camera | |
| CN209329250U (en) | A kind of MicroUSB connector with long service life | |
| CN201201323Y (en) | Improved structure for needle valve type single nozzle for injection moulding | |
| CN210054760U (en) | Heating antifogging helmet | |
| CN113892719B (en) | Helmet with split type skeleton texture | |
| CN219600862U (en) | Automobile air conditioner wind speed adjusting knob shell | |
| CN205906040U (en) | Car a steering system's drag link assembly | |
| CN208185206U (en) | A kind of upper swing arm stub assembly | |
| CN211729871U (en) | Casting skeleton lining convenient for glue sealing | |
| CN109100877B (en) | Connection structure for glasses | |
| CN204223165U (en) | Novel life buoy | |
| CN221082858U (en) | Fire-fighting helmet with lighting function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161109 Termination date: 20190614 |