CN201903671U - Optical fiber adapter - Google Patents
Optical fiber adapter Download PDFInfo
- Publication number
- CN201903671U CN201903671U CN201020679229XU CN201020679229U CN201903671U CN 201903671 U CN201903671 U CN 201903671U CN 201020679229X U CN201020679229X U CN 201020679229XU CN 201020679229 U CN201020679229 U CN 201020679229U CN 201903671 U CN201903671 U CN 201903671U
- Authority
- CN
- China
- Prior art keywords
- connection block
- fiber adapter
- optical fiber
- fiber
- sleeve pipe
- 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 - Lifetime
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims description 33
- 230000000694 effects Effects 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 5
- 239000012080 ambient air Substances 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 239000003570 air Substances 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000011109 contamination Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013308 plastic optical fiber Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model provides an optical fiber adapter which comprises a body, a sleeve, a dust cap and a metal spring leaf. The optical fiber adapter is molded and integrally formed, has good optical characteristics and mechanical characteristics, can avoid the damage caused by the light from the optical fiber adapter to eyes and is not easily polluted by dust in the ambient air and the like simultaneously.
Description
Technical field
The utility model relates to the fiber optic telecommunications equipment field, particularly a kind of fiber adapter.
Background technology
Optical fiber is a kind of message to be delivered to the media of another section point again from a certain section point, is to utilize glass or plastic optical fibre, the transmission medium that allows message pass through.Because optical fiber has low-loss, high power capacity, high transfer rate, is not subjected to Electromagnetic Interference, can be under rugged surroundings good characteristics such as practicality, light weight, just fast-developing since the seventies in 20th century, FTTH(Fiber to The Home) means that Fiber to the home, just be meant specifically optical network unit is installed in domestic consumer or enterprise customer place.The remarkable technical characterstic of FTTH is the bandwidth that not only provides bigger, and has strengthened the transparency of network to data form, speed, wavelength and agreement, has relaxed requirements such as environmental baseline and power supplies, has simplified installation and working service.
Fiber adapter is the device that detachably flexibly connects between optical fiber and the optical fiber, it is the accurate butt joint of two end faces of optical fiber, so that being coupled to receive in the optical fiber to greatest extent, the luminous energy of launching fiber output goes, and make because it is got involved optical link and the influence that system causes is reduced to minimum, this is the basic demand of the joints of optical fibre.To a certain extent, the joints of optical fibre have also influenced reliability and every performance of optical transmission system.
Existing fiber adapter as shown in Figure 1, it comprises first connector 10 and second connector 20, wherein, first connector 10 and second connector 20 are symmetry shape, are respectively arranged with the slot of hollow and run through the sleeve pipe of described slot.
There is following shortcoming in this fiber adapter commonly used in actual applications:
One, its first connector 10 and second connector 20 are via the ultrasonic soldering integrator, and this mode has slit and ft lbf deficiency after causing its welding easily, thereby further cause optical characteristics and mechanical property after the butt joint combination not good.
Two, when described slot is advanced in the optical fiber contraposition,, easily human eye is damaged also inconvenient contraposition simultaneously because optical fiber has very strong illumination.
Three, because the slot of described fiber adapter is exposed in the air, unavoidably can be by the pollutions such as dust in the surrounding air, and then influence the characteristic of fiber adapter.
In view of this, be necessary to design a kind of new fiber adapter, solve weak point of the prior art.
Summary of the invention
The purpose of this utility model is to provide a kind of fiber adapter.Described fiber adapter is one-body molded by molding, and optical characteristics and mechanical property are good, and adapter is equipped with metal clips and dust cap simultaneously, the time has avoided the injury to eyes of the light that comes out from the inside in assembling like this, is difficult for by ambient air contamination simultaneously.
In order to achieve the above object, the utility model has been taked following technical scheme:
A kind of fiber adapter wherein, comprising:
Body, its structure that is formed in one, described body further comprises first Connection Block, second Connection Block and is arranged at the draw-in groove that the body bottom is used for positioning action, described first Connection Block and second Connection Block are symmetry shape, and being respectively arranged with first, second involutory surface, described first, second involutory surface is to lumping together;
Sleeve pipe is used to insert optical fiber, and it is fixed and through first, second involutory surface;
Dust cap plays dustproof effect to the sleeve pipe inner fiber, and the port that it is arranged at described body has closure, opens two states;
Metal clips, described metal clips is arranged at the port of described sleeve pipe.
Described fiber adapter, wherein, the number of openings of described first Connection Block and second Connection Block is 4.
Described fiber adapter, wherein, the number of openings of described first Connection Block and second Connection Block is 2.
Compared to prior art, the fiber adapter that the utility model provides.One-body molded by molding, optical characteristics and mechanical property are good, have avoided the injury of optical fiber to human eye when assembling, are difficult for by ambient air contamination simultaneously.
Description of drawings
Fig. 1 is the synoptic diagram of the fiber adapter of prior art.
Fig. 2 is the schematic appearance of the fiber adapter of the utility model first embodiment.
Embodiment
The utility model provides a kind of fiber adapter, and is clearer, clear and definite for making the purpose of this utility model, technical scheme and effect, below with reference to accompanying drawing and give an actual example the utility model is further described.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See also Fig. 2, the schematic appearance of the fiber adapter of its utility model first embodiment, as shown in the figure, described fiber adapter comprises: body 100, sleeve pipe 200, dust cap 300 and metal clips 400.
Specifically, described body 100 further comprises first Connection Block 110, second Connection Block 120 and is arranged at the draw-in groove that the body bottom is used for positioning action, described first Connection Block 110 and second Connection Block 120 are symmetry shape, and being respectively arranged with first, second involutory surface, described first, second involutory surface is to lumping together.Described sleeve pipe 200 is used to insert optical fiber, and it is fixed and through first, second involutory surface, the material of described sleeve pipe can be ceramic, also can be for copper.300 pairs of sleeve pipe inner fibers of described dust cap play dustproof effect, be arranged at the port of described body 100, have closure, open two states, can play the slot of avoiding fiber adapter and be exposed in the air, can be by the effect of pollutions such as the dust in the surrounding air.Described metal clips 400 is arranged at the port of described sleeve pipe, is used for avoiding optical fiber that human eye is damaged when carrying out the optical fiber contraposition.
In the present embodiment, the opening that described first Connection Block is comprised is two, but is with being to be understood that, and the number of openings of first Connection Block also can be 1 in the fiber adapter of the present utility model, also can be 4, it is decided according to client's the demand or the needs of actual conditions.Similarly, the number of the described second Connection Block opening also can be set as required, as long as it is identical with the number of the second Connection Block opening to satisfy the described first Connection Block opening.
Fiber adapter of the present utility model is one-body molded by molding, and its optical characteristics and hungry mechanical property are preferable, can avoid because the stressed and fracture that causes, thereby improve reusability and practicality.In the present embodiment, described metal clips 400 is arranged on the port that sleeve pipe is positioned at first Connection Block, like this can be when described slot to be advanced in the optical fiber contraposition, and the injury of having avoided optical fiber that human eye is caused has also made things convenient for contraposition simultaneously.
Be with being to be understood that, also can increase by second metal clips as required and be arranged on the port that sleeve pipe is positioned at second Connection Block, its number also can come corresponding increase according to the number of opening, can set according to actual conditions fully, thereby satisfy requirements of different users.
In sum, fiber adapter provided by the invention is one-body molded by molding, and optical characteristics and mechanical property are good, can avoid the injury of optical fiber to human eye when assembling, is difficult for by ambient air contamination simultaneously.
Be understandable that; for those of ordinary skills; can be equal to replacement or change according to the technical solution of the utility model and utility model design thereof, and all these changes or replacement all should belong to the protection domain of the appended claim of the utility model.
Claims (3)
1. a fiber adapter is characterized in that, comprising:
Body, its structure that is formed in one, described body further comprises first Connection Block, second Connection Block and is arranged at the draw-in groove that the body bottom is used for positioning action, described first Connection Block and second Connection Block are symmetry shape, and being respectively arranged with first, second involutory surface, described first, second involutory surface is to lumping together;
Sleeve pipe is used to insert optical fiber, and it is fixed and through first, second involutory surface;
Dust cap plays dustproof effect to the sleeve pipe inner fiber, and the port that it is arranged at described body has closure, opens two states;
Metal clips, described metal clips is arranged at the port of described sleeve pipe.
2. fiber adapter according to claim 1 is characterized in that: the number of openings of described first Connection Block and second Connection Block is 4.
3. fiber adapter according to claim 1 is characterized in that: the number of openings of described first Connection Block and second Connection Block is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020679229XU CN201903671U (en) | 2010-12-24 | 2010-12-24 | Optical fiber adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020679229XU CN201903671U (en) | 2010-12-24 | 2010-12-24 | Optical fiber adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201903671U true CN201903671U (en) | 2011-07-20 |
Family
ID=44274265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020679229XU Expired - Lifetime CN201903671U (en) | 2010-12-24 | 2010-12-24 | Optical fiber adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201903671U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161905A (en) * | 2015-06-28 | 2015-12-16 | 中航光电科技股份有限公司 | Dustproof mechanism of socket |
| CN108351475A (en) * | 2015-11-13 | 2018-07-31 | 康普连通比利时私人有限公司 | The adapter shutter locked with integrated connector |
| CN110297038A (en) * | 2018-03-21 | 2019-10-01 | 刘环宇 | A kind of silverware art work age detection technique |
-
2010
- 2010-12-24 CN CN201020679229XU patent/CN201903671U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161905A (en) * | 2015-06-28 | 2015-12-16 | 中航光电科技股份有限公司 | Dustproof mechanism of socket |
| CN105161905B (en) * | 2015-06-28 | 2017-06-27 | 中航光电科技股份有限公司 | Dust-proof mechanism of the socket |
| CN108351475A (en) * | 2015-11-13 | 2018-07-31 | 康普连通比利时私人有限公司 | The adapter shutter locked with integrated connector |
| CN108351475B (en) * | 2015-11-13 | 2020-11-27 | 康普连通比利时私人有限公司 | Adapter shutter with integrated connector lock |
| CN110297038A (en) * | 2018-03-21 | 2019-10-01 | 刘环宇 | A kind of silverware art work age detection technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110720 |