CN213876110U - Single mode fiber jumper wire - Google Patents
Single mode fiber jumper wire Download PDFInfo
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- CN213876110U CN213876110U CN202023290830.2U CN202023290830U CN213876110U CN 213876110 U CN213876110 U CN 213876110U CN 202023290830 U CN202023290830 U CN 202023290830U CN 213876110 U CN213876110 U CN 213876110U
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Abstract
The utility model discloses a single mode fiber jumper wire, including the ferrule, the equal fixed mounting in both ends of ferrule has the connection end, four terminal surfaces of connection end all are provided with the draw-in groove, two connect through the connecting piece between the connection end, the one end fixed mounting of connection end has the connecting pipe, the one end fixed mounting of connecting pipe has external pipe, the surface of connecting pipe is provided with outer snap ring groove, the surface swing joint who manages externally has the sliding sleeve, pass through supporting spring connection between sliding sleeve and the external pipe, the inside fixed mounting of connecting pipe has optic fibre, the inside of external pipe is provided with the connection hole, the inner wall of sliding sleeve is provided with four conical grooves, the inside swing joint who manages externally has four locking ball round pins. The utility model discloses make the device realize conveniently getting the function that external equipment connects to can realize the effect of connecting side by side between the device.
Description
Technical Field
The utility model relates to a single mode fiber jumper technical field specifically is a single mode fiber jumper.
Background
Optical fiber jumpers are used to patch wires from equipment to fiber optic cabling links. The optical fiber protective layer has a thicker protective layer, is generally used for connection between an optical transceiver and a terminal box, and is applied to the fields of optical fiber communication systems, optical fiber access networks, optical fiber data transmission, local area networks and the like.
However, when the existing single-mode optical fiber jumper is connected with external equipment, the operation is troublesome, the installation and the disassembly are not easy, the combination and the connection between the structures are difficult, and the wiring operation of the internal structure is influenced; therefore, the existing requirements are not met, and a single-mode optical fiber jumper is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a single mode fiber jumper wire to the single mode fiber jumper wire that proposes in solving above-mentioned background art, when being connected with external equipment, the operation is comparatively troublesome, and difficult installation is dismantled, and be difficult to carry out built-up connection between the structure, influence inner structure wiring operation scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a single mode fiber jumper wire, includes the ferrule, the equal fixed mounting in both ends of ferrule has the connection end, four terminal surfaces of connection end all are provided with the draw-in groove, two connect through the connecting piece between the connection end, the one end fixed mounting of connection end has the connecting pipe, the one end fixed mounting of connecting pipe has external takeover, the surface of connecting pipe is provided with outer joint ring groove, external takeover's surface swing joint has the sliding sleeve, pass through supporting spring connection between sliding sleeve and the external takeover, the inside fixed mounting of connecting pipe has optic fibre, the inside of external takeover is provided with the connection hole, the inner wall of sliding sleeve is provided with four bell grooves, the inside swing joint of external takeover has four locking ball round pins.
Preferably, the inner wall of the external connecting pipe is provided with a sliding groove, and the external connecting pipe is connected with the locking ball pin through the sliding groove.
Preferably, the tapered groove and the sliding groove form a limiting cavity, and the sliding sleeve and the locking ball pin are limited and fixed through a connecting cavity.
Preferably, a sealing ring is fixedly mounted on the inner wall of the connecting pipe, a sealing outer ring groove is arranged on the outer side of the connecting inner hole, and the connecting pipe is connected with the connecting inner hole through the matching of the sealing ring and the sealing outer ring groove.
Preferably, the connecting pipe is connected with the external connecting pipe through the matching of the locking ball pin and the external clamping ring groove.
Preferably, the connecting piece is made of plastic materials, and the connecting piece and the clamping groove are fixed through the clamping groove.
Preferably, a connecting ring hole is arranged between the inner wall of the connecting inner hole and the inner wall of the outer connecting pipe, and one end of the connecting pipe is connected with the connecting ring hole in an inserting mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a one end with the connecting pipe corresponds with the one end of external pipe, insert the connecting pipe in the internal portion of external pipe, stir the sliding sleeve backward before inserting, make bell jar and spout constitute spacing cavity, thereby make the locking ball round pin have the activity space, insert the one end of connecting pipe between the inner wall of connecting hole and external pipe, the locking ball round pin card is gone into the inside of outer snap ring groove simultaneously, and then ejecting the sliding sleeve forward through supporting spring, make the inner wall of sliding sleeve form the chucking state to the locking ball round pin, make between connecting pipe and the external pipe form the stationary state, when taking out, stir the sliding sleeve backward can, through this mechanism, can realize the convenient fixed function of device, and overall structure easy operation, convenient to use;
2. the utility model discloses a connecting piece and draw-in groove and the cooperation of being connected the end, when the wiring installation, can make up fixedly through the draw-in groove between two connection ends, make the connection end circuit reach neatly arranged's function, make the wiring of connecting the end more convenient, whole more pleasing to the eye.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of the connection tip structure of the present invention;
FIG. 3 is a schematic view of a partial structure of an optical fiber according to the present invention;
fig. 4 is the schematic diagram of the internal structure of the connecting pipe and the sliding sleeve of the present invention.
In the figure: 1. a wire hoop; 2. connecting the end heads; 3. a card slot; 4. a connecting member; 5. a connecting pipe; 6. a support spring; 7. an optical fiber; 8. a sliding sleeve; 9. an external connection pipe; 10. an outer snap ring groove; 11. connecting the inner holes; 12. a tapered groove; 13. and locking the ball pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides an embodiment: a single-mode optical fiber jumper comprises a wire hoop 1, wherein two ends of the wire hoop 1 are fixedly provided with connecting ends 2, four end faces of each connecting end 2 are provided with clamping grooves 3, the two connecting ends 2 are connected through a connecting piece 4, one end of each connecting end 2 is fixedly provided with a connecting pipe 5, one end of each connecting pipe 5 is fixedly provided with an external connecting pipe 9, the function of limiting and fixing a locking ball pin 13 can be realized by adopting the technical scheme, the outer surface of each connecting pipe 5 is provided with an external clamping ring groove 10, the outer surface of each external connecting pipe 9 is movably connected with a sliding sleeve 8, the sliding sleeve 8 is connected with the external connecting pipe 9 through a supporting spring 6, an optical fiber 7 is fixedly arranged in the connecting pipe 5, a connecting inner hole 11 is arranged in the external connecting pipe 9, the function of convenient fixing of the device can be realized by adopting the technical scheme, the inner wall of each sliding sleeve 8 is provided with four conical grooves 12, the interior of the external connecting pipe 9 is movably connected with four locking ball pins 13.
Further, the inner wall of the external connecting pipe 9 is provided with a sliding groove, and the external connecting pipe 9 is connected with the locking ball pin 13 through the sliding groove.
Through adopting above-mentioned technical scheme, can realize locking ball round pin 13's spacing fixed function.
Furthermore, the tapered groove 12 and the sliding groove form a limiting cavity, and the sliding sleeve 8 and the locking ball pin 13 are limited and fixed through a connecting cavity.
Through adopting above-mentioned technical scheme, can realize the function of the quick installation of device.
Further, a sealing ring is fixedly mounted on the inner wall of the connecting pipe 5, a sealing outer ring groove is arranged on the outer side of the connecting inner hole 11, and the connecting pipe 5 and the connecting inner hole 11 are connected in a matched mode through the sealing ring and the sealing outer ring groove.
Through adopting above-mentioned technical scheme, can realize the function of the quick installation of device.
Furthermore, the connecting pipe 5 is connected with the external connecting pipe 9 through the locking ball pin 13 and the external snap ring groove 10 in a matching manner.
Through adopting above-mentioned technical scheme, can realize the convenient fixed function of device.
Furthermore, the connecting piece 4 is made of plastic materials, and the connecting piece 4 is fixed with the clamping groove 3 through the clamping groove.
Through adopting above-mentioned technical scheme, can realize the function of the quick installation of device.
Furthermore, a connecting ring hole is arranged between the connecting inner hole 11 and the inner wall of the outer connecting pipe 9, and one end of the connecting pipe 5 is connected with the connecting ring hole in an inserting manner.
Through adopting above-mentioned technical scheme, can realize the convenient fixed function of device.
The working principle is as follows: when in use, one end of the connecting pipe 5 is corresponding to one end of the external connecting pipe 9, the connecting pipe 5 is inserted into the external connecting pipe 9, the sliding sleeve 8 is shifted backwards before the inserting, the tapered groove 12 and the sliding groove form a limiting cavity, so that the locking ball pin 13 has a moving space, one end of the connecting pipe 5 is inserted between the connecting inner hole 11 and the inner wall of the external connecting pipe 9, the locking ball pin 13 is clamped into the inner part of the outer clamping ring groove 10, the sliding sleeve 8 is pushed forwards by the supporting spring 6, the inner wall of the sliding sleeve 8 forms a clamping state for the locking ball pin 13, the connecting pipe 5 and the external connecting pipe 9 form a fixed state, when the connecting pipe is taken out, the sliding sleeve 8 is shifted backwards, the function of convenient fixing of the device can be realized by the mechanism, the whole structure is simple to operate and convenient to use, through the matching of the connecting piece 4, the clamping groove 3 and the connecting end 2, can make up fixedly through draw-in groove 3 between two connection end 2, make 2 circuit of connection end reach neatly arranged's function, make the wiring of connection end 2 more convenient, whole more pleasing to the eye.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A single mode optical fibre jumper comprising a ferrule (1), characterized in that: the cable tie is characterized in that the two ends of the cable tie (1) are fixedly provided with connecting ends (2), four end faces of each connecting end (2) are provided with clamping grooves (3), two connecting ends (2) are connected through connecting pieces (4), one end of each connecting end (2) is fixedly provided with a connecting pipe (5), one end of each connecting pipe (5) is fixedly provided with an outer connecting pipe (9), the outer surface of each connecting pipe (5) is provided with an outer clamping ring groove (10), the outer surface of each outer connecting pipe (9) is movably connected with a sliding sleeve (8), the sliding sleeves (8) and the outer connecting pipes (9) are connected through supporting springs (6), optical fibers (7) are fixedly arranged inside the connecting pipes (5), connecting inner holes (11) are arranged inside the outer connecting pipes (9), and four conical grooves (12) are arranged on the inner wall of each sliding sleeve (8), the inner part of the external connecting pipe (9) is movably connected with four locking ball pins (13).
2. A single mode optical fiber patch cord according to claim 1, wherein: the inner wall of the external connecting pipe (9) is provided with a sliding groove, and the external connecting pipe (9) is connected with the locking ball pin (13) through the sliding groove.
3. A single mode optical fiber patch cord according to claim 2, wherein: the tapered groove (12) and the sliding groove form a limiting cavity, and the sliding sleeve (8) and the locking ball pin (13) are limited and fixed through a connecting cavity.
4. A single mode optical fiber patch cord according to claim 1, wherein: the inner wall of the connecting pipe (5) is fixedly provided with a sealing ring, the outer side of the connecting inner hole (11) is provided with a sealing outer ring groove, and the connecting pipe (5) and the connecting inner hole (11) are connected in a matching mode through the sealing ring and the sealing outer ring groove.
5. A single mode optical fiber patch cord according to claim 1, wherein: the connecting pipe (5) is connected with the external connecting pipe (9) through the matching of a locking ball pin (13) and an external clamping ring groove (10).
6. A single mode optical fiber patch cord according to claim 1, wherein: the connecting piece (4) is made of plastic materials, and the connecting piece (4) is fixed with the clamping groove (3) through the clamping groove.
7. A single mode optical fiber patch cord according to claim 1, wherein: a connecting ring hole is arranged between the inner wall of the connecting inner hole (11) and the inner wall of the outer connecting pipe (9), and one end of the connecting pipe (5) is connected with the connecting ring hole in an inserting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023290830.2U CN213876110U (en) | 2020-12-30 | 2020-12-30 | Single mode fiber jumper wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023290830.2U CN213876110U (en) | 2020-12-30 | 2020-12-30 | Single mode fiber jumper wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213876110U true CN213876110U (en) | 2021-08-03 |
Family
ID=77044529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023290830.2U Active CN213876110U (en) | 2020-12-30 | 2020-12-30 | Single mode fiber jumper wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213876110U (en) |
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2020
- 2020-12-30 CN CN202023290830.2U patent/CN213876110U/en active Active
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