CN209311735U - A kind of LC type optical fiber quick connector - Google Patents
A kind of LC type optical fiber quick connector Download PDFInfo
- Publication number
- CN209311735U CN209311735U CN201920041247.6U CN201920041247U CN209311735U CN 209311735 U CN209311735 U CN 209311735U CN 201920041247 U CN201920041247 U CN 201920041247U CN 209311735 U CN209311735 U CN 209311735U
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- optical fiber
- groove
- guide groove
- main body
- type guide
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Abstract
The utility model embodiment discloses a kind of LC type optical fiber quick connector, it is related to technical field of optical fiber communication, connector includes connector body, and connector body includes the first main body and the second main body, one end of first main body is provided with pre-buried lock pin, and the other end is connected with the second main body；First body interior is provided with axially extending bore, and the accurate gatherer of optical fiber is equipped in through-hole；The accurate gatherer of optical fiber includes installation groove body and upper cover, installs groove body and upper cover is installed together by mortise and tenon mode；Optical fiber lead-in groove is provided in mounting groove body；The first V-type guide groove is provided in second main body, the first V-type guide groove is connected to optical fiber lead-in groove.The connector is provided with the accurate gatherer of optical fiber, and the accurate gatherer of optical fiber can be realized the Dock With Precision Position of rubber-insulated wire optical fiber Yu pre-buried lock pin, and after wearing fibre, optical fiber is not easy to shake, and Insertion Loss is small after docking, and protects the loss of matching cream, extends the service life of optical fiber.
Description
Technical field
The utility model embodiment is related to technical field of optical fiber communication, and in particular to a kind of LC type optical fiber quick connector.
Background technique
Recently as the fast development of information technology, internet has been obtained quickly universal and has been used, by 2011
In December in year, global interconnection network users are up to 1,800,000,000, and while network is quickly popularized, people require also increasingly to mention for network speed
Height, the communication technology of the optical communication technique as a kind of difference and conventional analog signal, with its high speed, large capacity is rapidly sent out
Exhibition, at present fiber optic communication have become the prevailing transmission means of modern communication networks.
Optical communication technique is i.e. using light as medium, using optical fiber as medium, transmits the logical of information in optical fiber using light wave
Letter mode, as signal transmission light due to wavelength it is shorter, optical fiber pass through optical fiber connector relay connection when require connector must
Must accurate docking get up, require loss small after docking, optical path is unobstructed, is that light energy is coupled in optical fiber to the maximum extent, therefore right
There is very high requirement in corresponding connecting component precision.
Existing optical fiber quick connector is incompatible to the skin cable of 2*1.6mm, and there is design for the V slot of fiber alignment
Defect causes after wearing fibre, and optical fiber is easy to shake, and is not easy to dock, and Insertion Loss is big after docking, and cannot protect the loss of matching cream,
Influence the service life of optical fiber.
Utility model content
For this purpose, the utility model embodiment provides a kind of LC type optical fiber quick connector, with solve in the prior art due to
Incompatible to the skin cable of the 2*1.6mm and V slot for fiber alignment of existing optical fiber quick connector is led there are design defect
The easy shaking of optical fiber after wearing fibre caused, is not easy to dock, Insertion Loss is big after docking, and cannot protect the loss of matching cream, influences light
The problems such as service life of fibre.
To achieve the goals above, the embodiments of the present invention provides the following technical solutions:
A kind of LC type optical fiber quick connector, the connector include connector body, and the connector body includes the
One main body and the second main body, one end of first main body are provided with pre-buried lock pin, and the other end is connected with second main body；Institute
It states the first body interior and is provided with axially extending bore, optical fiber accurate gatherer is installed in the through-hole；The optical fiber is precisely led
Entering device includes that installation groove body and upper cover, the installation groove body and upper cover are installed together by mortise and tenon mode；The mounting groove
It is provided with optical fiber lead-in groove in vivo；The first V-type guide groove, the first V-type guide groove and institute are provided in second main body
State the connection of optical fiber lead-in groove.
In one embodiment, the optical fiber lead-in groove includes the second V-type guide groove being sequentially communicated, straight-line groove and
Three V-type guide grooves, the second V-type guide groove and the connection of the first V-type guide groove.
In one embodiment, it is convexly equipped on the inside of the upper cover corresponding with the straight-line groove by presenting a theatrical performance as the last item on a programme.
In one embodiment, the 4th V-type guide groove and the 5th V-type guide groove are offered on the upper lid；Described
Four V-type guide grooves and the 5th V-type guide groove are located at described by the both ends presented a theatrical performance as the last item on a programme；The 4th V-type guide groove and described the
Two V-type guide grooves are corresponding；The third V-type guide groove is corresponding with the 5th V-type guide groove.
In one embodiment, pre-buried lock pin mounting base and spring, the pre-buried lock pin are also equipped in the through-hole
Mounting base is mounted on one end of the installation groove body, and the spring is mounted on the other end of the installation groove body by mounting post；
The pre-buried lock pin is mounted in the pre-buried lock pin mounting base.
In one embodiment, one end of the pre-buried lock pin extends to optical fiber across the pre-buried lock pin mounting base and leads
Enter in the straight-line groove of slot, the other end passes through the through-hole and extends to outside the first main body.
In one embodiment, connection sleeve is also equipped in the through-hole, the connection sleeve is set in the light
Outside fine precisely gatherer.
In one embodiment, second main body is provided with clamping muscle away from one end of the first main body.
In one embodiment, the connector further includes tail sleeve, and the tail sleeve is removably mounted on the connection
In device main body.
The embodiments of the present invention have the advantages that
A kind of LC type optical fiber quick connector of the utility model embodiment is provided with the accurate gatherer of optical fiber, and optical fiber is accurate
Gatherer can be realized the Dock With Precision Position of rubber-insulated wire optical fiber Yu pre-buried lock pin, and after wearing fibre, rubber-insulated wire optical fiber is not easy to shake, and insert after docking
Loss that is small, and protecting matching cream is damaged, the service life of optical fiber is extended；The connector construction is simple, can be quickly to skin
Linear light fibre is attached installation, while positioning accuracy is high, it is ensured that optical fiber connection effect.
Detailed description of the invention
It, below will be to reality in order to illustrate more clearly of the embodiments of the present invention or technical solution in the prior art
It applies mode or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that attached in being described below
Figure is only exemplary, for those of ordinary skill in the art, without creative efforts, can be with
It is extended according to the attached drawing of offer and obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the utility model enforceable qualifications, therefore does not have technology
On essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the utility model institute energy
Under the effect of generation and the purpose that can reach, it should all still fall in the revealed technology contents of the utility model and obtain the model that can cover
In enclosing.
Fig. 1 is a kind of explosion of an angle of LC type optical fiber quick connector that an embodiment of the utility model provides
Figure；
Fig. 2 is a kind of the quick-fried of another angle of LC type optical fiber quick connector that an embodiment of the utility model provides
Fried figure；
Fig. 3 is the inside after a kind of LC type optical fiber quick connector that an embodiment of the utility model provides is completed
Structural schematic diagram；
Fig. 4 is the schematic perspective view for the installation groove body that an embodiment of the utility model provides；
Fig. 5 is the schematic perspective view for the upper cover that an embodiment of the utility model provides.
In figure: connector body 1, the first main body 11, the second main body 12, through-hole 110 install groove body 3, and upper cover 4, optical fiber is led
Enter slot 5, the first V-type guide groove 6, the second V-type guide groove 51, straight-line groove 52, third V-type guide groove 53, by presenting a theatrical performance as the last item on a programme 7, the 4th V-type
Guide groove 8, the 5th V-type guide groove 9, pre-buried lock pin mounting base 10, mounting post 13 connect sleeve 14, and spring 15 clamps muscle 16,
Tail sleeve 17.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily, it is clear that described embodiment is
The utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the utility model protection
Range.
The term of cited such as "upper", "lower", "left", "right", " centre ", is merely convenient to describe in this specification
Be illustrated, rather than to limit the enforceable range of the utility model, relativeness is altered or modified, without substantive change
Under technology contents, when being also considered as the enforceable scope of the utility model.
A kind of LC type optical fiber quick connector as shown in Figs. 1-3 includes connector body 1, and the connector body 1 wraps
The first main body 11 and the second main body 12 are included, one end of first main body 11 is provided with pre-buried lock pin 2, and the other end is connected with described
Second main body 12；First main body 11 is internally provided with axially extending bore 110, is equipped with optical fiber in the through-hole 110 and precisely leads
Enter device, one end of the pre-buried lock pin 2 extends in the straight-line groove 52 of optical fiber lead-in groove 5, and the other end passes through the through-hole 110
It extends to outside the first main body 11, the accurate gatherer of optical fiber can be realized the Dock With Precision Position of rubber-insulated wire optical fiber Yu pre-buried lock pin 2；It is described
The accurate gatherer of optical fiber includes installation groove body 3 and upper cover 4, and the installation groove body 3 and upper cover 4 are mounted on one by mortise and tenon mode
It rises, such design can prevent the loss of matching cream；Optical fiber lead-in groove 5 is provided in the installation groove body 3；Second main body
The first V-type guide groove 6 is provided in 12, the first V-type guide groove 6 is connected to the optical fiber lead-in groove 5.Pass through above-mentioned technology
Scheme, rubber-insulated wire optical fiber are inserted into optical fiber lead-in groove 5 along the first V-type guide groove 6 and realize Dock With Precision Position with pre-buried lock pin 2.
As shown in figure 4, the optical fiber lead-in groove 5 includes the second V-type guide groove 51, straight-line groove 52 and the third being sequentially communicated
V-type guide groove 53, the second V-type guide groove 51 are connected to the first V-type guide groove 6.Through the above technical solutions, rubber-insulated wire optical fiber
It is successively stretched in straight-line groove 52 along the first V-type guide groove 6, the second V-type guide groove 51, pre-buried lock pin 2 is oriented to along third V-type
Slot 53 stretches in straight-line groove 52 and carries out Dock With Precision Position with optical fiber.
As shown in figure 5, being convexly equipped on the inside of the upper cover 4 corresponding with the straight-line groove 52 by presenting a theatrical performance as the last item on a programme 7.Pass through above-mentioned skill
Art scheme can more accommodate matching cream, prevent the loss of matching cream, prolong the service life, while to entrance straight-line groove 52
Pre-buried lock pin 2 and rubber-insulated wire optical fiber play fixed function, prevent after wearing fibre, rubber-insulated wire optical fiber shake.
The 4th V-type guide groove 8 and the 5th V-type guide groove 9 are offered in the upper cover 4；4th V-type guide groove, 8 He
5th V-type guide groove 9 be located at it is described by present a theatrical performance as the last item on a programme 7 both ends；The 4th V-type guide groove 8 and the second V-type guide groove
51 is corresponding；The third V-type guide groove 53 is corresponding with the 5th V-type guide groove 9.Through the above technical solutions, the
Four V-type guide grooves 8 and the second V-type guide groove 51 cooperation can guide rubber-insulated wire optical fiber smoothly to import in straight-line groove 52, realize
The accurate installation of rubber-insulated wire optical fiber, and optical fiber will not be damaged, can effectively it prolong the service life；Third V-type guide groove 53 and described
The cooperation of 5th V-type guide groove 9 can guide pre-buried lock pin 2 smoothly to import in straight-line groove 52, realize the accurate peace of pre-buried lock pin 2
Dress, and pre-buried lock pin 2 will not be damaged, can effectively it prolong the service life.
Pre-buried lock pin mounting base 10 and spring 15 are also equipped in the through-hole 110, the pre-buried lock pin mounting base 10 is pacified
Mounted in one end of the installation groove body 3, the spring 15 is mounted on the other end of the installation groove body 3 by mounting post 13；Institute
Pre-buried lock pin 2 is stated to be mounted in the pre-buried lock pin mounting base 10.Through the above technical solutions, passing through pre-buried lock pin mounting base 10
One end of pre-buried lock pin 2 can be mounted on to one end of installation groove body 3, the effect of spring is the optical fiber head for realizing pre-buried lock pin 2
Elastic Contact.
One end of the pre-buried lock pin 2 passes through the straight-line groove that the pre-buried lock pin mounting base 10 extends to optical fiber lead-in groove 5
In 52, the other end passes through the through-hole 110 and extends to outside the first main body 11.Through the above technical solutions, pre-buried lock pin 2 passes through in advance
It is fixed to bury lock pin mounting base 10, the other end is protruded into rubber-insulated wire fiber alignment in straight-line groove 52, whole to realize pre-buried lock pin 2 in the company
It connects and stablizes installation on device.
Connection sleeve 14 is also equipped in the through-hole 110, the connection sleeve 14 is set in the optical fiber and precisely imports
Outside device.Through the above technical solutions, installation groove body 3 and upper cover 4 are compressed, prevent rubber-insulated wire optical fiber from loosening.
Second main body 12 is provided with away from one end of the first main body 11 and clamps muscle 16；The connector further includes tail sleeve
17, the tail sleeve 17 is removably mounted on the connector body 1.It can be in tail through the above technical solutions, clamping muscle 16
Set 17 squeezes skin cable oversheath after being fastened in the second main body 12, increasing friction force, completes pinching action, this clamping force
It can reach 50N.
A kind of LC type optical fiber quick connector structure of the utility model is simple, quickly can be attached peace to rubber-insulated wire optical fiber
Dress, while positioning accuracy is high, it is ensured that optical fiber connection effect.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (9)
1. a kind of LC type optical fiber quick connector, which is characterized in that the connector includes connector body (1), the connection
Device main body (1) includes the first main body (11) and the second main body (12), and one end of first main body (11) is provided with pre-buried lock pin
(2), the other end is connected with second main body (12)；First main body (11) is internally provided with axially extending bore (110), described
The accurate gatherer of optical fiber is installed in through-hole (110)；The accurate gatherer of optical fiber includes installation groove body (3) and upper cover
(4), the installation groove body (3) and upper cover (4) are installed together by mortise and tenon mode；Light is provided in the installation groove body (3)
Fine lead-in groove (5)；The first V-type guide groove (6), the first V-type guide groove (6) and institute are provided in second main body (12)
State optical fiber lead-in groove (5) connection.
2. a kind of LC type optical fiber quick connector as described in claim 1, which is characterized in that optical fiber lead-in groove (5) packet
Include the second V-type guide groove (51), straight-line groove (52) and the third V-type guide groove (53) being sequentially communicated, the second V-type guide groove
(51) it is connected to the first V-type guide groove (6).
3. a kind of LC type optical fiber quick connector as claimed in claim 2, which is characterized in that projection on the inside of the upper cover (4)
Have corresponding with the straight-line groove (52) by present a theatrical performance as the last item on a programme (7).
4. a kind of LC type optical fiber quick connector as claimed in claim 3, which is characterized in that offered on the upper cover (4)
4th V-type guide groove (8) and the 5th V-type guide groove (9)；The 4th V-type guide groove (8) and the 5th V-type guide groove (9) are respectively
Positioned at described by the both ends of (7) of presenting a theatrical performance as the last item on a programme；The 4th V-type guide groove (8) is corresponding with the second V-type guide groove (51)；
The third V-type guide groove (53) is corresponding with the 5th V-type guide groove (9).
5. a kind of LC type optical fiber quick connector as claimed in claim 2, which is characterized in that also pacify in the through-hole (110)
Equipped with pre-buried lock pin mounting base (10) and spring (15), the pre-buried lock pin mounting base (10) is mounted on the installation groove body (3)
One end, the spring (15) by mounting post (13) be mounted on it is described installation groove body (3) the other end；The pre-buried lock pin
(2) it is mounted on the pre-buried lock pin mounting base (10).
6. a kind of LC type optical fiber quick connector as claimed in claim 5, which is characterized in that the one of the pre-buried lock pin (2)
It holds and is extended to across the pre-buried lock pin mounting base (10) in the straight-line groove (52) of optical fiber lead-in groove (5), the other end passes through described
Through-hole (110) extends to the first main body (11) outside.
7. a kind of LC type optical fiber quick connector as claimed in claim 5, which is characterized in that also pacify in the through-hole (110)
Equipped with connection sleeve (14), the connection sleeve (14) is set in outside the accurate gatherer of the optical fiber.
8. a kind of LC type optical fiber quick connector as described in claim 1, which is characterized in that second main body (12) is deviated from
One end of first main body (11), which is provided with, clamps muscle (16).
9. a kind of LC type optical fiber quick connector as described in claim 1, which is characterized in that the connector further includes tail sleeve
(17), the tail sleeve (17) is removably mounted on the connector body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920041247.6U CN209311735U (en) | 2019-01-10 | 2019-01-10 | A kind of LC type optical fiber quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920041247.6U CN209311735U (en) | 2019-01-10 | 2019-01-10 | A kind of LC type optical fiber quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209311735U true CN209311735U (en) | 2019-08-27 |
Family
ID=67680840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920041247.6U Expired - Fee Related CN209311735U (en) | 2019-01-10 | 2019-01-10 | A kind of LC type optical fiber quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209311735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894648A (en) * | 2021-01-06 | 2021-06-04 | 海洋石油工程股份有限公司 | Guiding and accurate positioning device for underwater equipment quick connection |
-
2019
- 2019-01-10 CN CN201920041247.6U patent/CN209311735U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894648A (en) * | 2021-01-06 | 2021-06-04 | 海洋石油工程股份有限公司 | Guiding and accurate positioning device for underwater equipment quick connection |
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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: 20190827 Termination date: 20210110 |