CN211454049U - Optical splitter with optical cable removed at output end - Google Patents
Optical splitter with optical cable removed at output end Download PDFInfo
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- CN211454049U CN211454049U CN201922348397.4U CN201922348397U CN211454049U CN 211454049 U CN211454049 U CN 211454049U CN 201922348397 U CN201922348397 U CN 201922348397U CN 211454049 U CN211454049 U CN 211454049U
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Abstract
The utility model relates to an optical divider that output removes optical cabling, including input end connector, branching unit coupling assembling, tubular metal resonator and output coupling assembling, branching unit coupling assembling encapsulates in the tubular metal resonator, and branching unit coupling assembling's input runs through the input end connector after stretching out from the front end of tubular metal resonator to stretch out from the front end of input end connector, and branching unit coupling assembling's output runs through output coupling assembling after stretching out from the rear end of tubular metal resonator, and stretches out from output coupling assembling's rear end. The utility model discloses a branching unit subassembly that sets up in the metal tube divide into the multichannel with received light, simultaneously with the coupling of output coupling assembling, has reduced whole optical divider's volume greatly, has avoided independent wiring to lead to the phenomenon that the wiring is in disorder to appear, because whole optical divider volume is less, need not the position of independent distribution case in advance, can satisfy user's a plurality of optical fiber interface demands, has reduced user's use cost, installation and debugging convenience.
Description
Technical Field
The utility model relates to an optical communication technology field especially relates to an optical divider that output removes optical cabling.
Background
An Optical Distribution Network (ODN) is based on a passive optical network technology, and provides an optical transmission channel between an Optical Line Terminal (OLT) and an Optical Network Unit (ONU) through an optical splitter. In a fiber-to-the-home system, an optical splitter becomes a scheme adopted by each operator. In practical use, the optical splitter is mainly installed in a corridor and is installed in a distribution box in a plug-in box and rack mode.
There are two practical problems with the above:
1. the wiring box is placed in the corridor, so that the appearance is not attractive;
2. the volume is large;
3. the wiring is messy.
In addition, when a new telecommunication provider enters a scene of fiber to the home, the position of a wiring box is not reserved for the new provider, or when an individual user needs two optical fiber interfaces due to large living area, only optical splitters packaged in the form of a plug-in box, a rack and the like are available in the market.
Disclosure of Invention
The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, provide an output removes optical divider of optical cabling.
The utility model provides an above-mentioned technical problem's technical scheme as follows: an optical splitter with an output end stripped into optical cables comprises an input end connector, a splitter connecting assembly, a metal tube and an output end connecting assembly, wherein the input end connector is internally provided with a channel for an optical fiber to pass through, the metal tube is provided with openings at two ends, the output end connecting assembly comprises at least two paths of outputs, the rear end of the input end connector is provided with a sheath communicated with the input end connector, the shunt connecting assembly is packaged in the metal tube, the input end of the splitter connecting assembly extends from the front end of the metal tube and then extends from the rear end of the input end connector, and via the sheath passes behind the passageway follow stretch out from the front end of input end connector, branching unit coupling assembling's output is followed after the rear end of tubular metal resonator stretches out follow the front end of output coupling assembling stretches into, and passes behind the output coupling assembling follow the rear end of output coupling assembling stretches out.
The utility model has the advantages that: the utility model discloses an output goes optical divider of optical cabling is in through setting up in the metal tube the branching unit subassembly divide into the multichannel with received light, simultaneously with output coupling assembling coupling, has reduced whole optical divider's volume greatly, has avoided independent wiring to lead to the messy phenomenon of wiring to appear, because whole optical divider volume is less, need not the position of independent distribution case in advance, can satisfy user's a plurality of optical fiber interface demands, has reduced user's use cost, installation and debugging convenience.
On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:
further: branching unit coupling assembling includes branching unit body, input optic fibre and output optic fibre, the encapsulation of branching unit body is in the metal tube, input optic fibre and output optic fibre set up respectively both sides around the branching unit body, just input optic fibre's rear end with the front end coupling of branching unit body is connected, stretch out the front end of input optic fibre stretch into behind the front end of metal tube the rear end of input end connector, and via follow behind the passageway the front end of input end connector stretches out, the front end of output optic fibre with the rear end coupling of branching unit body is connected, stretch out the rear end of output optic fibre follow behind the rear end of metal tube output coupling assembling's front end stretches into, and passes follow behind the output coupling assembling the rear end of output coupling assembling stretches out.
The beneficial effects of the further scheme are as follows: through input end optic fibre can receive the light of outside light path input to get into the branching unit body is at last exported from multichannel output end optic fibre, realizes that light divide into the multichannel all the way, finally follows output coupling assembling exports.
Further: the splitter body is a round transparent glass tube, and the input end optical fiber and the output end optical fiber are bare optical fibers.
Further: the metal pipe comprises a metal pipe body with an inner hollow part and two open ends and an extension part arranged at the front end of the metal pipe body, the inner hollow part of the extension part is arranged and communicated with the metal pipe body, and the front end of the input end optical fiber extends out of the front end of the metal pipe body and penetrates through the front end of the extension part and then extends into the rear end of the input end connector.
The beneficial effects of the further scheme are as follows: through setting up the tubular metal resonator body can conveniently with branching unit coupling assembling encapsulates inside it to through setting up the extension can conveniently be to following input optic fibre that the front end of tubular metal resonator body stretches out is protected, avoids input optic fibre is in the front end damage of tubular metal resonator body.
Further: the optical splitter with the optical cable removed at the output end further comprises a heat-shrinkable sleeve, wherein the front end and the rear end of the heat-shrinkable sleeve are respectively sleeved on the rear end of the sheath and the extension part, and the extension part and the rear end of the sheath are fixedly connected.
The beneficial effects of the further scheme are as follows: the extension part and the rear end of the input end connector can be fixedly connected through the heat-shrinkable sleeve, so that the input end optical fiber extending out of the front end of the metal pipe body and penetrating through the extension part can be effectively protected, and the input end optical fiber is prevented from being damaged at the connection part of the extension part and the rear end of the input end connector, such as being broken.
Further: the output end connecting assembly comprises a base, a pressing cover, a plurality of stop rings, springs, sleeves, output end inserting cores and an output end shell, wherein the base is provided with an opening at the upper end, the pressing cover is matched with the base, the springs are in the same number as the stop rings and are in one-to-one correspondence with the stop rings, the sleeves are in the same number as the sleeves and are in one-to-one correspondence with the sleeve, the output end inserting cores are in one-to-one correspondence with the sleeves, the output end shells are in one-to-one correspondence with the sleeves, the plurality of stop rings are arranged on the rear end surface of the base, the front ends of the sleeves extend into the rear ends of the corresponding stop rings and are connected with the corresponding stop rings, the rear ends of the sleeves are connected with the front ends of the corresponding output end inserting cores, the springs are sleeved on the corresponding sleeves and are, the rear end of the output end inserting core extends into the front end of the output end shell and extends out of the rear end of the output end shell, the front end face of the output end shell is abutted to the rear end face of the base, the rear end of the output end optical fiber extends out of the rear end of the metal tube and sequentially penetrates through the base, the stop ring, the sleeve and the output end inserting core, the rear end of the output end shell extends into the base, the stop ring, the sleeve and the output end inserting core and corresponds to the rear end of the output end shell, and the rear end face of the output end optical fiber is coplanar with the rear end face of the output end inserting core.
The beneficial effects of the further scheme are as follows: through base, check ring, sleeve pipe, output lock pin and output shell connect in order to the cooperation the tubular metal resonator is right output optic fibre is fixed, right output optic fibre effectively protects, conveniently carries out coupled connection with outside light path.
Further: the output end assembly further comprises output end dustproof caps which are the same in quantity and correspond to the output end inserting cores one by one and are matched with the output end optical fibers, and the output end dustproof caps are arranged on the rear end faces of the output end optical fibers.
The beneficial effects of the further scheme are as follows: through setting up the output dustproof cap can be when not using with the preceding terminal surface of output optic fibre covers, prevents the preceding terminal surface of output optic fibre from being contaminated and influencing the normal transmission of follow-up light, avoids the light transmission loss too big.
Further: the tubular metal resonator is still including setting up the output joint portion of tubular metal resonator body rear end, the preceding terminal surface of base be equipped with output joint portion assorted joint mouth, the gland lid is established when on the base will output joint portion card is gone into in the joint mouth and fixed.
The beneficial effects of the further scheme are as follows: through setting up output joint portion can be so that the tubular metal resonator body with the stability of connecting between the base to the realization is right the location of output optic fibre and the effective protection of output optic fibre.
Further: the metal tube is made of aluminum or stainless steel, and the surface of the metal tube is polished.
The beneficial effects of the further scheme are as follows: the aluminum or stainless steel material has high structural strength, prevents deformation caused by external force, and can make the surface of the aluminum or stainless steel material more beautiful by polishing.
Drawings
Fig. 1 is an explosion schematic diagram of the optical splitter with the optical cable removed at the output end of the optical cable;
fig. 2 is a schematic structural diagram of the optical splitter with the optical fiber being removed from the output end of the present invention after being assembled;
fig. 3 is a schematic structural diagram of the metal tube of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the device comprises an input end connector, 2, a splitter connecting assembly, 3, a heat-shrinkable sleeve, 4, a metal pipe, 5, a gland, 6, a base, 7, a plurality of stop rings, 8, a spring, 9, a sleeve, 10, an output end inserting core, 11, an output end shell, 12 and an output end dustproof cap;
21. the optical fiber branching device comprises a branching device body, 22 input end optical fibers, 23 output end optical fibers, 41 metal tube bodies, 42 extending parts, 43 and output end clamping parts.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 and fig. 2, an optical splitter with its output end being cabled comprises an input end connector 1 with a channel for passing optical fiber through it, a splitter connecting assembly 2, a metal tube 4 with two open ends, and an output end connecting assembly with at least two outputs, the rear end of the input end connector 1 is provided with a sheath communicated with the input end connector, the shunt connecting assembly 2 is packaged in the metal tube 4, the input end of the splitter connecting assembly 2 extends from the front end of the metal tube 4 and then from the rear end of the input end connector 1, and via the sheath passes behind the passageway follow stretch out the front end of input end connector 1, the output of branching unit coupling assembling 2 is followed after the rear end of tubular metal resonator 4 stretches out follow the front end of output coupling assembling stretches into, and passes behind the output coupling assembling follow the rear end of output coupling assembling stretches out.
The utility model discloses an output goes optical divider of optical cabling is in through setting up in the metal tube the branching unit subassembly divide into the multichannel with received light, simultaneously with output coupling assembling coupling, has reduced whole optical divider's volume greatly, has avoided independent wiring to lead to the messy phenomenon of wiring to appear, because whole optical divider volume is less, need not the position of independent distribution case in advance, can satisfy user's a plurality of optical fiber interface demands, has reduced user's use cost, installation and debugging convenience.
The utility model discloses in, input end connector 1 adopt current SC connector can.
In one or more embodiments provided in the present invention, the splitter coupling assembly 2 includes a splitter body 21, an input optical fiber 22 and an output optical fiber 23, the splitter body 21 is enclosed in the metal tube 4, the input optical fiber 22 and the output optical fiber 23 are respectively disposed on the front and rear sides of the splitter body 21, the rear end of the input optical fiber 22 is coupled to the front end of the splitter body 21, the front end of the input optical fiber 22 extends out of the front end of the metal tube 4 and then extends into the rear end of the input end connector 1, and extends out of the front end of the input end connector 1 via the channel, the front end of the output optical fiber 23 is coupled to the rear end of the splitter body 21, the rear end of the output optical fiber 23 extends out of the rear end of the metal tube 4 and then extends into the front end of the output coupling assembly, and extends out of the rear end of the output end connecting assembly after penetrating through the output end connecting assembly. Through input end optical fiber 22 can receive the light of outside light path input to get into splitter body 21 exports from multi-channel output end optical fiber 23 at last, realizes that light divide into the multichannel all the way, finally follows output end coupling assembling exports. In practice, the shunt body 21 is sealed inside the metal tube body 41 by means of natural curing glue or thermosetting glue.
In practice, when the front end of the input end optical fiber 22 extends out of the front end of the metal tube 4, then extends into the rear end of the input end connector 1, and extends out of the front end of the input end connector 1 via the channel, it is necessary to make the front end surface of the input end optical fiber 22 and the front end surface of the input end ferrule of the input end connector 1 coplanar, and further perform grinding and polishing processes on the front end surface of the input end optical fiber 22 and the front end surface of the input end ferrule of the input end connector 1, so as to improve the optical transmission efficiency.
In order to avoid the preceding terminal surface of input optical fiber 22 with the preceding terminal surface of the input lock pin of input end connector 1 does not receive the pollution, the utility model discloses in, still be in the preceding terminal surface of input optical fiber 22 sets up the input dust cap (not marked in the figure), prevents the preceding terminal surface of input optical fiber 22 is contaminated and influences the normal transmission of follow-up light, avoids optical transmission loss too big.
Preferably, in one or more embodiments provided by the present invention, the splitter body 21 is a circular transparent glass tube, and the input optical fiber 22 and the output optical fiber 23 are both bare optical fibers. The rear end of input end connector be equipped with input end optic fibre 22 assorted protective sheath, the diameter of protective sheath is 0.9mm or 2.0 mm's standard protective sleeve, is convenient for input end optic fibre 22 passes, in order to right input end optic fibre 22 protects.
As shown in fig. 3, in one or more embodiments provided in the present invention, the metal tube 4 includes a metal tube body 41 with an inner hollow portion and two open ends and an extension portion 42 disposed at the front end of the metal tube body 41, the inner hollow portion of the extension portion 42 is disposed and communicated with the metal tube body 41, and the front end of the input end optical fiber 22 extends out of the front end of the metal tube body 41 and passes through the extension portion 42 and then extends into the rear end of the input end connector 1. Through setting up tubular metal resonator body 41 can be relatively conveniently with the branching unit coupling assembling 2 encapsulates inside it to through setting up extension 42 can be conveniently to follow the input optic fibre 22 that the front end of tubular metal resonator body 41 stretches out protects, avoids input optic fibre 22 to be in the front end damage of tubular metal resonator body 41.
Preferably, in one or more embodiments provided by the present invention, the metal tube 4 is made of aluminum or stainless steel, and the surface is polished. The aluminum or stainless steel material has high structural strength, prevents deformation caused by external force, and can make the surface of the aluminum or stainless steel material more beautiful by polishing.
Preferably, in one or more embodiments provided by the present invention, the optical splitter for removing the optical cable from the output end further includes a heat-shrinkable sleeve 3, the front end and the rear end of the heat-shrinkable sleeve 3 are respectively sleeved on the rear end of the sheath and the extension portion 42, and the extension portion 42 and the rear end of the sheath are fixedly connected. The extension portion 42 and the rear end of the input end connector 1 can be fixedly connected by the heat shrink sleeve 3, so that the input end optical fiber 22 extending from the front end of the metal pipe body 41 and passing through the extension portion 42 can be effectively protected, and damage such as breaking of the input end optical fiber 22 at the connection position of the extension portion 42 and the rear end of the input end connector 1 can be avoided.
In one or more embodiments provided by the present invention, the output end connection assembly includes a base 6 with an upper end opening, a pressing cover 5 matched with the base 6, a plurality of snap rings 7, springs 8 corresponding to the snap rings 7 in number one by one, sleeves 9 corresponding to the snap rings 7 in number one by one, output ferrules 10 corresponding to the sleeves 9 in number one by one and penetrating front and back, and output housings 11 corresponding to the output ferrules 10 in number one by one, the pressing cover 5 is disposed at the upper end of the base 6 and covers the upper end ports thereof, the snap rings 7 are disposed on the rear end surface of the base 6, the front end of the sleeve 9 extends into and is connected with the corresponding snap rings 7 from the rear end of the corresponding snap rings 7, the rear end of the sleeve 9 is connected with the corresponding front end of the output ferrules 10, the spring 8 is sleeved on the corresponding sleeve 9 and is positioned between the corresponding stop ring 7 and the corresponding middle part of the output end ferrule 10, the rear end of the output end ferrule 10 extends into and extends out from the corresponding front end of the output end housing 11, the front end surface of the output end housing 11 is abutted to the rear end surface of the base 6, the rear end of the output end optical fiber 23 extends out from the rear end of the metal tube 4 and sequentially passes through the corresponding base 6, the stop ring 7, the sleeve 9 and the output end ferrule 10 and then extends into the corresponding front end of the output end housing 11 and extends out from the corresponding rear end of the output end housing 11, and the rear end surface of the output end optical fiber 23 is coplanar with the corresponding rear end surface of the output end ferrule 10. Through base 6, check ring 7, sleeve pipe 9, output lock pin 10 and output end shell 11 connect in order, and the cooperation the tubular metal resonator 4 is right output end optic fibre 23 is fixed, right output end optic fibre 23 effectively protects, conveniently carries out coupled connection with outside light path.
The utility model discloses in, 10 outer wall middle parts of lock pin encircle and are equipped with the protruding portion, and on the one hand is convenient the front portion of lock pin 10 stretches into in the back port of sleeve pipe 9 and cup joint fixedly, on the other hand is convenient the back card of lock pin 10 is gone into in the output shell 11.
In practice, the rear end face of the output end optical fiber 23 and the corresponding rear end face of the output end ferrule 10 are also ground and polished to improve the optical transmission efficiency.
Preferably, in the utility model provides a in one or more embodiments, the output subassembly still include with output lock pin 10 the same and one-to-one and with output optical fiber 23 assorted output dust cap 12, output dust cap 12 lid is established on the rear end face of output optical fiber 23. By arranging the output end dust cap 12, the front end face of the output end optical fiber 23 can be covered when the optical fiber is not used, the front end face of the output end optical fiber 23 is prevented from being polluted to influence the normal transmission of subsequent light, and the excessive light transmission loss is avoided.
As shown in fig. 1 and fig. 2, in the embodiment of the present invention, the output end is exemplified by two ways, the number of the retaining ring 7, the spring 8, the sleeve 9, the output end ferrule 10, the output end housing 11 and the output end dust cap 12 is two, and the one-to-one correspondence is set, in practice, the output end can be three ways or even more ways, the output end optical fiber 23 has more ways, and the number of the corresponding retaining ring 7, the spring 8, the sleeve 9, the output end ferrule 10, the output end housing 11 and the output end dust cap 12 is respectively matched and set to be more, which is not exemplified one by one here.
As shown in fig. 3, in the utility model provides an in one or more embodiments, tubular metal resonator 4 is still including setting up the output joint portion 43 of tubular metal resonator body 41 rear end, the preceding terminal surface of base 6 be equipped with output joint portion 43 assorted joint interface, gland 5 lid is established will when on the base 6 output joint portion 43 card is gone into in the joint and fixed. Through the setting output end clamping part 43, can be so that the metal tube body 42 with the stability of being connected between the base 6, thereby the realization is right the location of output end optic fibre 23 and the effective protection of output end optic fibre 23.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides an optical divider that output was removed optical cable ization which characterized in that: comprises an input end connector (1) with a channel for optical fiber to pass through, a splitter connecting assembly (2), a metal tube (4) with openings at both ends, and an output end connecting assembly with at least two outputs, the rear end of the input end connector (1) is provided with a sheath communicated with the input end connector, the shunt connecting assembly (2) is packaged in the metal pipe (4), the input end of the splitter connecting component (2) extends out of the front end of the metal pipe (4) and then extends into the rear end of the input end connector (1), and extends out of the front end of the input end connector (1) after passing through the channel through the sheath, the output end of the shunt connecting assembly (2) extends from the rear end of the metal pipe (4) and then extends into the front end of the output end connecting assembly, and penetrates through the output end connecting assembly and then extends out of the rear end of the output end connecting assembly.
2. The output-side de-cabled optical splitter according to claim 1, characterized in that: the input end connector (1) adopts an SC connector.
3. The output-side de-cabled optical splitter according to claim 1, characterized in that: the splitter connecting assembly (2) comprises a splitter body (21), input optical fibers (22) and output optical fibers (23), the splitter body (21) is packaged in the metal tube (4), the input optical fibers (22) and the output optical fibers (23) are respectively arranged on the front side and the rear side of the splitter body (21), the rear end of the input optical fibers (22) is coupled with the front end of the splitter body (21), the front end of the input optical fibers (22) extends out of the front end of the metal tube (4) and then extends into the rear end of the input end connector (1), and the rear end of the output optical fibers (23) extends out of the rear end of the metal tube (4) and then extends into the front end of the output connecting assembly from the rear end of the output end connecting assembly via the channel, and extends out of the rear end of the output end connecting assembly after penetrating through the output end connecting assembly.
4. The output-side de-cabled optical splitter according to claim 3, characterized in that: the splitter body (21) is a circular transparent glass tube, and the input end optical fiber (22) and the output end optical fiber (23) are bare optical fibers.
5. The output-side de-cabled optical splitter according to claim 3, characterized in that: the utility model discloses a joint connector, including input end connector (1), metal tube (4) is in including inside cavity and both ends open-ended metal tube body (41) and setting extension (42) of metal tube body (41) front end, the inside cavity of extension (42) sets up and with metal tube body (41) intercommunication, the front end of input end optic fibre (22) stretches out the front end of metal tube body (41) and passes stretch into behind extension (42) the rear end of input end connector (1).
6. The output-side de-cabled optical splitter according to claim 5, characterized in that: the heat-shrinkable sleeve is characterized by further comprising a heat-shrinkable sleeve (3), wherein two ends of the heat-shrinkable sleeve (3) are respectively sleeved on the rear end of the sheath and the extension part (42), and the extension part (42) and the rear end of the sheath are fixedly connected.
7. The output-side de-cabled optical splitter according to claim 5, characterized in that: the output end connecting assembly comprises a base (6) with an upper end opening, a gland (5) matched with the base (6), a plurality of stop rings (7), springs (8) with the same number as the stop rings (7) and in one-to-one correspondence with the stop rings (7), sleeves (9) with the same number as the stop rings (7) and in one-to-one correspondence with the stop rings (7), output end inserting cores (10) with the same number as the sleeve sleeves (9) and in one-to-one correspondence with the front and the back, output end shells (11) with the same number as the output end inserting cores (10) and in one-to-one correspondence with the sleeve rings (5), the upper end of the base (6) is covered with the upper end of the base, the stop rings (7) are arranged on the rear end face of the base (6), the front end of the sleeve (9) stretches into the rear end of the corresponding stop ring (7) and is connected with the corresponding stop, the rear end of the sleeve (9) is connected with the front end of the corresponding output end insertion core (10), the spring (8) is sleeved on the corresponding sleeve (9) and is positioned between the corresponding stop ring (7) and the middle part of the corresponding output end insertion core (10), the rear end of the output end insertion core (10) extends into the front end of the corresponding output end shell (11) and extends out of the rear end of the corresponding output end shell (11), the front end surface of the output end shell (11) is abutted against the rear end surface of the base (6), the rear end of the output end optical fiber (23) extends out of the rear end of the metal pipe (4) and sequentially passes through the corresponding base (6), stop ring (7), sleeve (9) and output end insertion core (10) and extends into the corresponding output end shell (11) from the front end thereof, and extends out of the corresponding output end shell (11), and the rear end face of the output end optical fiber (23) and the corresponding rear end face of the output end ferrule (10) are arranged in a coplanar manner.
8. The output-side de-cabled optical splitter according to claim 7, characterized in that: the output end assembly further comprises output end dustproof caps (12) which are the same in number as the output end inserting cores (10), correspond to the output end inserting cores one by one and are matched with the output end optical fibers (23), and the output end dustproof caps (12) are covered on the rear end faces of the output end optical fibers (23).
9. The output-side de-cabled optical splitter according to claim 7, characterized in that: tubular metal resonator (4) are still including setting up output joint portion (43) of tubular metal resonator body (41) rear end, the preceding terminal surface of base (6) be equipped with output joint portion (43) assorted joint mouth, gland (5) lid is established time will output joint portion (43) card is gone into when base (6) are gone up the joint is interior and fixed.
10. The output-side de-cabled optical splitter according to any one of claims 1 to 9, characterized in that: the metal pipe (4) is made of aluminum or stainless steel, and the surface of the metal pipe is polished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922348397.4U CN211454049U (en) | 2019-12-24 | 2019-12-24 | Optical splitter with optical cable removed at output end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922348397.4U CN211454049U (en) | 2019-12-24 | 2019-12-24 | Optical splitter with optical cable removed at output end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211454049U true CN211454049U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922348397.4U Active CN211454049U (en) | 2019-12-24 | 2019-12-24 | Optical splitter with optical cable removed at output end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211454049U (en) |
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2019
- 2019-12-24 CN CN201922348397.4U patent/CN211454049U/en active Active
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