CN203786331U - Integrated simple SC-type optical fiber connector for 0.9mm optical cable - Google Patents
Integrated simple SC-type optical fiber connector for 0.9mm optical cable Download PDFInfo
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- CN203786331U CN203786331U CN201420019233.1U CN201420019233U CN203786331U CN 203786331 U CN203786331 U CN 203786331U CN 201420019233 U CN201420019233 U CN 201420019233U CN 203786331 U CN203786331 U CN 203786331U
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- optical cable
- lock pin
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- fibre
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Abstract
The utility model provides an integrated simple SC-type optical fiber connector for a 0.9mm optical cable. The optical fiber connector comprises the 0.9mm optical cable, an integrated frame, a plug core and a rubber sheath. The integrated frame includes, from left to right, in sequence, a thick optical cable fixing groove and a plug core fixing groove which are arranged in communication with each other. The plug core is fixed in the plug core fixing groove, and has an optical fiber inlet opened towards the left. The 0.9mm optical cable is inserted into the integrated frame from left towards right such that a thick optical cable is fixed in the thick optical cable fixing groove, and a bare optical fiber is led into an inner hole of the plug core through the optical fiber inlet, and then led out of the right end face of the plug core. The integrated simple SC-type optical fiber connector provided by the utility model has the advantages of simple structure, small number of components, small size, and simple and convenient operation, so that the management of optical cables in equipment is facilitated, and the basic price of an optical fiber communication system is significantly reduced.
Description
Technical field
The utility model relates to a kind of joints of optical fibre, is specifically related to the simple and easy SC type of a kind of 0.9mm optical cable integral type joints of optical fibre.
Background technology
Along with the development of optical communication network, optical cable use amount constantly increases, and therefore, the use amount of the joints of optical fibre also increases thereupon.The joints of optical fibre, it is the device removably connecting between two sections of optical fiber, the accurate docking of its two end faces by optical fiber is got up, go so that the luminous energy of launching fiber output can be coupled to receive in optical fiber to greatest extent, and make impact system being caused due to its intervention optical link reduce to minimum.
Connector caudal peduncle and the housing of existing fiber connector are split-type design, concrete, as shown in Figure 1, for the structural representation after 1 assembling of the SC type joints of optical fibre in prior art, comprising: optical cable 11, connector caudal peduncle 12, housing 13 and lock pin 14; As shown in Figure 2, for Fig. 1 assembles front each part schematic diagram, can obviously be found out by Fig. 2, connector caudal peduncle and housing are split-type structural, as shown in Figure 3, are the side view of Fig. 1.As shown in Figure 4, for the SC type joints of optical fibre 1 shown in Fig. 1 are inserted into the assembling schematic diagram after existing fiber adapter 2.As seen from the figure, have that parts are many, volume is large, use inconvenience and the high deficiency of cost.
Utility model content
The defect existing for prior art, the utility model provides the simple and easy SC type of a kind of 0.9mm optical cable integral type joints of optical fibre, adopt more easy structure, have advantages of that the parts of use are few, volume is little, the management simple to operation, the interior optical cable of equipment of connector more easily, has significantly reduced optical fiber telecommunications system base price.
The technical solution adopted in the utility model is as follows:
The utility model provides the simple and easy SC type of a kind of 0.9mm optical cable integral type joints of optical fibre, comprising: 0.9mm optical cable (31), integrated frame (32), lock pin (33) and rubber sheath (34);
Described 0.9mm optical cable (31) comprises the bare fibre (313) that thick optical cable (311) that the external diameter with crust is 0.9mm and external diameter are 0.125mm; Wherein, described bare fibre (313) is for to divest rear remaining part by the crust of described thick optical cable (311); Described thick optical cable (311) and described bare fibre (313) arrange from left to right;
Described lock pin (33) comprising: optical fiber intake (332) and the lock pin endoporus (331) communicating with described optical fiber intake (332); Described optical fiber intake (332) is arranged on the left side of described lock pin 33, and described lock pin endoporus (331) runs through described lock pin (33), and the diameter of described lock pin endoporus (331) is identical with the external diameter of described bare fibre (313);
Described integrated frame (32) comprises the thick optical cable pickup groove (321) and the lock pin pickup groove (323) that communicate successively from left to right and arrange; Described lock pin (33) is fixed in described lock pin pickup groove (323), and described optical fiber intake (332) is towards left opening; Described 0.9mm optical cable (31) inserts from left to right, described thick optical cable (311) is fixed in described thick optical cable pickup groove (321), described bare fibre (313) is through after described optical fiber intake (332), be incorporated in described lock pin endoporus (331), and be drawn out to the right side of described lock pin (33);
Described rubber sheath (34) is set in the outside of the sheath joint portion (322) of described integrated frame (32); Wherein, described sheath joint portion is the position at thick optical cable pickup groove (321) place.
Preferably, described thick optical cable (311) is fixed in described thick optical cable pickup groove (321) by solidifying glue, and described bare fibre (313) is fixed in described lock pin endoporus (331) by solidifying glue.
Preferably, described optical fiber intake (332) is horn shape, large large mouthful towards left side of diameter, and the little osculum of diameter is towards the lock pin endoporus (331) on its right side.
Preferably, described integrated frame (32) also comprises: positioning key (324) and anticreep step (325); Described positioning key (324) and described anticreep step (325) are all arranged on the outside of described integrated frame (32), described positioning key (324) matches with the gathering sill that is arranged on SC type adapter, be used for making the SC type joints of optical fibre and described SC type adapter to closely cooperate, relative displacement does not occur; Described anticreep step (325) matches with the sleeve inner clip of SC type adapter to clamp and fixes, and for the SC type joints of optical fibre and described SC type adapter are closely cooperated, relative displacement does not occur.
Preferably, described integrated frame (32) is symmetrical set two described anticreep steps (325).
The 0.9mm optical cable that the utility model provides has the following advantages with the simple and easy SC type of the integral type joints of optical fibre:
(1) be mainly used in the equipment such as fiber box or fibre distribution frame of optical communication system, only can be easy to transfer to from fiber box or fibre distribution frame with simple dial-out utility.
(2), by the design of integrated housing, can closely coordinate with SC type fiber adapter.
(3) be very easy to insert and fixing optical cable.
(4) obviously minimizing of amount of parts compared with original SC type joints of optical fibre, weight saving, length reduce nearly half.Thereby make the equipment price of optical fiber telecommunications system cheaper, its installation and maintenance becomes more simple and convenient.
Brief description of the drawings
Structural representation after the SC type joints of optical fibre that Fig. 1 provides for prior art are assembled;
Fig. 2 is that Fig. 1 assembles front each part schematic diagram;
Fig. 3 is the side view of Fig. 1;
The SC type joints of optical fibre shown in Fig. 1 are inserted into the assembling schematic diagram after SC type fiber adapter by Fig. 4;
Fig. 5 is the outside schematic perspective view of the simple and easy SC type of the 0.9mm optical cable provided by the invention integral type joints of optical fibre;
Fig. 6 is that Fig. 5 assembles front each part schematic diagram;
Fig. 7 is the side view of integrated frame in Fig. 6;
Fig. 8 is a kind of structural representation of SC type fiber adapter;
Fig. 9 is the combination figure of the integral type simple and easy SC type joints of optical fibre and SC type fiber adapter;
Figure 10 is a kind of perspective view of puller;
Figure 11 is the cut-open view of Figure 10;
Figure 12 is the structural representation that puller is coupled to the SC type fiber adapter that the SC type joints of optical fibre are installed.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated:
In conjunction with Fig. 5-Fig. 7, the utility model provides the simple and easy SC type of a kind of 0.9mm optical cable integral type joints of optical fibre 3, is suitable for connecting 0.9mm external diameter optical cable, specifically comprises: 0.9mm optical cable 31, integrated frame 32, lock pin 33 and rubber sheath 34;
Wherein, 0.9mm optical cable 31 comprises the bare fibre 313 that thick optical cable 311 that the external diameter with crust is 0.9mm and external diameter are 0.125mm; Wherein, bare fibre 313 is for to divest rear remaining part by the crust of thick optical cable 311; Thick optical cable 311 and bare fibre 313 arrange from left to right;
Lock pin 33 comprises: optical fiber intake 332 and the lock pin endoporus 331 communicating with optical fiber intake 332; Optical fiber intake 332 is arranged on the left side of lock pin 33, and lock pin endoporus 331 runs through lock pin 33, and the diameter of lock pin endoporus 331 is identical with the external diameter of bare fibre 313;
Integrated frame 32 comprises the thick optical cable pickup groove 321 and the lock pin pickup groove 323 that communicate successively from left to right and arrange; Lock pin 33 is fixed in lock pin pickup groove 323, for example, fixes by solidifying glue; And optical fiber intake 332 is towards left opening; Due to the setting of lock pin pickup groove 323, therefore, in the time being assembled into one formula framework and lock pin, can control very simply and easily lock pin intubating length.
0.9mm optical cable 31 inserts from left to right, and thick optical cable 311 is fixed in thick optical cable pickup groove 321, for example, fixes by solidifying glue; Then, bare fibre 313, through after optical fiber intake 332, is incorporated in lock pin endoporus 331, and is drawn out to the right side of lock pin 33, then by grinding the right side of lock pin, is made into the simple and easy SC type of the integral type joints of optical fibre.Wherein, bare fibre 313 can be fixed in lock pin endoporus 331 by solidifying glue.In addition, in the utility model, the diameter of thick optical cable pickup groove 321 is basic identical with the external diameter of thick optical cable 311, by such design, in the time that optical cable is inserted into integrated frame, can ensure that thick optical cable 311 inserts by certain length, has and inserts advantage simply and easily; In addition, can also better fix thick optical cable.Optical fiber intake 332 can be designed as horn shape, and large large mouthful towards left side of diameter, and the little osculum of diameter is towards the lock pin endoporus 331 on its right side like this, is very conveniently incorporated into bare fibre in lock pin endoporus 331.
Rubber sheath 34 is set in the outside of the sheath joint portion 322 of integrated frame 32; Wherein, sheath joint portion is the position at thick optical cable pickup groove 321 places.Rubber sheath 34 is in the time that optical cable moves up and down, and protection rear end 0.9mm optical cable, makes the 0.9mm optical cable after assembling flexibly bending up and down.
In practical application, the simple and easy SC type of the integral type joints of optical fibre for the 0.9mm optical cable that the utility model provides, the SC type fiber adapter that need to provide with the utility model is used in conjunction with, as shown in Figure 8, for a kind of structural representation of SC type fiber adapter, it is symmetrical design, in the time that needs dock the first optical fiber and the second optical fiber, the first optical fiber is inserted into SC type joints of optical fibre, the second optical fiber is inserted into the 2nd SC type joints of optical fibre, then, the one SC type joints of optical fibre are installed in the left part structure of SC type fiber adapter, the 2nd SC type joints of optical fibre are installed in the right part structure of SC type fiber adapter, the first optical fiber and the second optical fiber can achieve a butt joint.Only, taking the right part structure of SC type fiber adapter 4 as example, comprising: connector insert port, sleeve inner clip 41 and gathering sill 43; Wherein, sleeve inner clip 41 is arranged on the inwall of connector insert port.And integrated frame 32 also comprises: positioning key 324 and anticreep step 325; As shown in Figure 9, for the combination figure of the integral type simple and easy SC type joints of optical fibre and SC type fiber adapter 4, positioning key 324 and anticreep step 325 are all arranged on the outside of integrated frame 32, positioning key 324 matches with the gathering sill that is arranged on SC type adapter 4, be used for making the SC type joints of optical fibre and SC type adapter to closely cooperate, relative displacement does not occur; Anticreep step 325 matches with the sleeve inner clip of SC type adapter to clamp and fixes, and for the SC type joints of optical fibre and SC type adapter are closely cooperated, relative displacement does not occur.As can be seen from Figure 7, integrated frame 32 is symmetrical set two anticreep steps 325.When the SC type joints of optical fibre that the utility model is provided are inserted into SC type fiber adapter 4, after being consistent, inserts by the gathering sill of the positioning key of the SC type joints of optical fibre and SC type fiber adapter 4, can make not left and right skew of the joints of optical fibre, stably with adapter combination.
After the simple and easy integral type SC type joints of optical fibre are fixed to SC type fiber adapter, in the time that needs are extracted the simple and easy integral type SC type joints of optical fibre from SC type fiber adapter, need to use the puller matching, as shown in Figure 10 and Figure 11, for a kind of structural representation of puller 5, as shown in figure 12, be coupled to the structural representation of the SC type fiber adapter that the SC type joints of optical fibre are installed for puller.The principle of work of puller is: the insert port that puller 5 is inserted into SC type fiber adapter, if the outer 42 that the left and right of dial-out utility stops step 54 to encounter SC type adapter, stop dial-out utility 5 no longer to continue to enter in connector insert port, the Tapered Column 52 of the dial-out utility 5 inserting will strut the sleeve inner clip 41 of SC type adapter 4 to the left and right, the joints of optical fibre 3 depart from from sleeve inner clip 41, promptly the afterbody of connector is transferred to it from SC type fiber adapter 4.
Circular groove 53 structures of dial-out utility 5 lower ends are when transfering to from SC type fiber adapter, do not damage the joints of optical fibre.Meanwhile, when inserting dial-out utility 5 or transfering to from SC type adapter 4, promptly its left and right is easy to hand-held groove 51, can stably operate.
In sum, the simple and easy SC type of the integral type joints of optical fibre for the 0.9mm optical cable that the utility model provides, have the following advantages:
(1) be mainly used in the equipment such as fiber box or fibre distribution frame of optical communication system, only can be easy to transfer to from fiber box or fibre distribution frame with simple dial-out utility.
(2), by the design of integrated housing, can closely coordinate with SC type fiber adapter.
(3) be very easy to insert and fixing optical cable.
(4) obviously minimizing of amount of parts compared with original SC type joints of optical fibre, weight saving, length reduce nearly half.Thereby make the equipment price of optical fiber telecommunications system cheaper, its installation and maintenance becomes more simple and convenient.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be looked protection domain of the present utility model.
Claims (5)
1. the simple and easy SC type of integral type joints of optical fibre for 0.9mm optical cable, is characterized in that, comprising: 0.9mm optical cable (31), integrated frame (32), lock pin (33) and rubber sheath (34);
Described 0.9mm optical cable (31) comprises the bare fibre (313) that thick optical cable (311) that the external diameter with crust is 0.9mm and external diameter are 0.125mm; Wherein, described bare fibre (313) is for to divest rear remaining part by the crust of described thick optical cable (311); Described thick optical cable (311) and described bare fibre (313) arrange from left to right;
Described lock pin (33) comprising: optical fiber intake (332) and the lock pin endoporus (331) communicating with described optical fiber intake (332); Described optical fiber intake (332) is arranged on the left side of described lock pin 33, and described lock pin endoporus (331) runs through described lock pin (33), and the diameter of described lock pin endoporus (331) is identical with the external diameter of described bare fibre (313);
Described integrated frame (32) comprises the thick optical cable pickup groove (321) and the lock pin pickup groove (323) that communicate successively from left to right and arrange; Described lock pin (33) is fixed in described lock pin pickup groove (323), and described optical fiber intake (332) is towards left opening; Described 0.9mm optical cable (31) inserts from left to right, described thick optical cable (311) is fixed in described thick optical cable pickup groove (321), described bare fibre (313) is through after described optical fiber intake (332), be incorporated in described lock pin endoporus (331), and be drawn out to the right side of described lock pin (33);
Described rubber sheath (34) is set in the outside of the sheath joint portion (322) of described integrated frame (32); Wherein, described sheath joint portion is the position at thick optical cable pickup groove (321) place.
2. the simple and easy SC type of the integral type joints of optical fibre for 0.9mm optical cable according to claim 1, it is characterized in that, described thick optical cable (311) is fixed in described thick optical cable pickup groove (321) by solidifying glue, and described bare fibre (313) is fixed in described lock pin endoporus (331) by solidifying glue.
3. the simple and easy SC type of the integral type joints of optical fibre for 0.9mm optical cable according to claim 1, it is characterized in that, described optical fiber intake (332) is horn shape, large large mouthful towards left side of diameter, and the little osculum of diameter is towards the lock pin endoporus (331) on its right side.
4. the simple and easy SC type of the integral type joints of optical fibre for 0.9mm optical cable according to claim 1, is characterized in that, described integrated frame (32) also comprises: positioning key (324) and anticreep step (325); Described positioning key (324) and described anticreep step (325) are all arranged on the outside of described integrated frame (32), described positioning key (324) matches with the gathering sill that is arranged on SC type adapter, be used for making the SC type joints of optical fibre and described SC type adapter to closely cooperate, relative displacement does not occur; Described anticreep step (325) matches with the sleeve inner clip of SC type adapter to clamp and fixes, and for the SC type joints of optical fibre and described SC type adapter are closely cooperated, relative displacement does not occur.
5. the simple and easy SC type of the integral type joints of optical fibre for 0.9mm optical cable according to claim 4, is characterized in that, described integrated frame (32) is symmetrical set two described anticreep steps (325).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019233.1U CN203786331U (en) | 2014-01-13 | 2014-01-13 | Integrated simple SC-type optical fiber connector for 0.9mm optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019233.1U CN203786331U (en) | 2014-01-13 | 2014-01-13 | Integrated simple SC-type optical fiber connector for 0.9mm optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203786331U true CN203786331U (en) | 2014-08-20 |
Family
ID=51322505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420019233.1U Expired - Fee Related CN203786331U (en) | 2014-01-13 | 2014-01-13 | Integrated simple SC-type optical fiber connector for 0.9mm optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203786331U (en) |
-
2014
- 2014-01-13 CN CN201420019233.1U patent/CN203786331U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140820 Termination date: 20210113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |