CN204129269U - A kind of joints of optical fibre - Google Patents
A kind of joints of optical fibre Download PDFInfo
- Publication number
- CN204129269U CN204129269U CN201420490302.7U CN201420490302U CN204129269U CN 204129269 U CN204129269 U CN 204129269U CN 201420490302 U CN201420490302 U CN 201420490302U CN 204129269 U CN204129269 U CN 204129269U
- Authority
- CN
- China
- Prior art keywords
- clamping
- lock pin
- groove
- core pipe
- indent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of joints of optical fibre, comprise shell and the web member being positioned at shell, one end of shell is provided with clamp device, clamp device comprises clamping lower component and is movably connected in the clamping upper-part of clamping lower component one end, pickup groove is provided with in clamping lower component and clamping upper-part, raised line is provided with in pickup groove, the both sides of clamping lower component are provided with clamping projection, clamping upper-part is provided with and the hole clamping projection and mate, web member comprises the connector connected successively, lock pin, core pipe and optical cable connecting pipe, the two ends of core pipe are provided with V-type groove, core pipe is connected one end V-type groove with lock pin is outside equipped with pressing locking device, connector, lock pin, through hole is provided with in core pipe and optical cable connecting pipe, naked fibre is provided with in core pipe, through-hole diameter in connector reduces gradually from one end to lock pin one end, described lock pin, core pipe and optical cable connecting pipe are outside equipped with stationary pipes, described optical cable connecting pipe is positioned at pickup groove, its tensile strength is high.
Description
Technical field
The utility model relates to the technical field of optoelectronic device, specifically, relates to a kind of joints of optical fibre.
Background technology
the joints of optical fibre get up the docking of two end face precisions, and the luminous energy exported to make launching fiber can be coupled to greatest extent to receive in optical fiber and go, and make get involved optical link due to it and reduce to minimum to the impact that system causes.The kind of the existing joints of optical fibre is a lot, and for the ready-made joints of optical fibre, its tensile strength of General Requirements should be not less than 40N, and it can meet the user demand of most of occasion.But in the field such as industrial, medical, it has higher requirement to the stretching resistance of the joints of optical fibre.
Utility model content
Technical problem to be solved in the utility model is to provide the high joints of optical fibre of a kind of tensile strength.
The technical scheme in the invention for solving the above technical problem is:
A kind of joints of optical fibre, comprise shell and the web member being positioned at shell, one end of described shell is provided with clamp device, described clamp device comprises clamping lower component and is movably connected in the clamping upper-part of clamping lower component one end, pickup groove is provided with in described clamping lower component and clamping upper-part, raised line is provided with in described pickup groove, the both sides of described clamping lower component are provided with clamping projection, described clamping upper-part is provided with and the hole clamping projection and mate, described web member comprises the connector connected successively, lock pin, core pipe and optical cable connecting pipe, the two ends of described core pipe are provided with V-type groove, described core pipe is connected one end V-type groove with lock pin is outside equipped with pressing locking device, described connector, lock pin, through hole is provided with in core pipe and optical cable connecting pipe, naked fibre is provided with in described core pipe, through-hole diameter in described connector reduces gradually from one end to lock pin one end, described lock pin, core pipe and optical cable connecting pipe are outside equipped with stationary pipes, described optical cable connecting pipe is positioned at pickup groove.
As preferably, described shell is provided with antiskid groove.
As preferably, described lock pin is ceramic insertion core.
As preferably, described pressing locking device comprises by indent and to be positioned at by indent lower to indent, the described lower opening pressing indent towards upper by indent, by indent being provided with draw-in groove or fixture block on described, described is lower to indent being provided with the fixture block or draw-in groove that match with draw-in groove or fixture block.
To sum up, the beneficial effects of the utility model are:
1, the clamp device of shell of the present utility model clamps optical cable connecting pipe, and pressing locking device is reinforced V-type groove, and V-type groove is clamped further to optical fiber, and its tensile strength is high, meets the request for utilization that tensile strength requires high occasion.
2, structure of the present utility model is simple, easy to install, is convenient to promote the use of.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model web member.
Fig. 3 is the cut-open view of pressing locking device of the present utility model.
Mark and corresponding parts title in accompanying drawing: 1, clamp lower component; 2, projection is clamped; 3, raised line; 4, hole; 5, upper-part is clamped; 6, antiskid groove; 7, locking device is pressed; 71, above indent is pressed; 72, indent is pressed down; 73, draw-in groove; 74, fixture block; 8, connector; 9, lock pin; 7, locking device is pressed; 10, V-type groove; 11, naked fibre; 12, core pipe; 13, stationary pipes; 14, optical cable connecting pipe.
Embodiment
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the utility model do, but embodiment of the present utility model is not limited thereto.
Embodiment 1:
As a kind of joints of optical fibre of Fig. 1 to Fig. 3, comprise shell and the web member being positioned at shell, one end of described shell is provided with clamp device, described clamp device comprises clamping lower component 1 and is movably connected in the clamping upper-part 5 of clamping lower component 1 one end, pickup groove is provided with in described clamping lower component 1 and clamping upper-part 5, raised line 3 is provided with in described pickup groove, the both sides of described clamping lower component 1 are provided with clamping projection 2, described clamping upper-part 5 is provided with and the hole 4 clamping projection 2 and mate, described web member comprises the connector 8 connected successively, lock pin 9, core pipe 12 and optical cable connecting pipe 14, the two ends of described core pipe 12 are provided with V-type groove 10, described core pipe 12 is connected one end V-type groove 10 with lock pin 9 is outside equipped with and presses locking device 7, described connector 8, lock pin 9, through hole is provided with in core pipe 12 and optical cable connecting pipe 14, naked fine 11 are provided with in described core pipe 12, through-hole diameter in described connector 8 reduces gradually from one end to lock pin 9 one end, described lock pin 9, core pipe 12 and optical cable connecting pipe 14 are outside equipped with stationary pipes 13, described optical cable connecting pipe 14 is positioned at pickup groove.
In the utility model, shell is fixed web member and reinforces.Clamp device utilizes the optical cable connecting pipe 14 of cooperation to web member of clamping lower component 1 and clamping upper-part 5 to clamp, and when namely clamping lower component 1 and clamping upper-part 5 folding, is convenient to laying of web member.Clamping upper-part 5, to pressing down, makes clamping projection 2 be fastened in hole 4, and clamping lower component 1 and clamping upper-part 5 can be made to close.Raised line 3 pairs of optical cable connecting pipes 14 carry out clamping and reinforce, and strengthen its tensile strength.Optical fiber accesses from the two ends of web member, and the through-hole diameter of connector 8 reduces gradually from one end to lock pin 9 one end, and its diameter of one end that namely connector 8 diameter is larger is greater than the diameter of optical fiber, is convenient to the access of optical fiber.Be connected with naked fibre in the through hole that V-type groove 10 is convenient to intelligent acess core pipe 12, press locking device 7 pairs of core pipes 12 and press, core pipe 12 and optical fiber are fitted, by fiber gripper, strengthens its tensile strength.Experiment proves, adopt the joints of optical fibre of this structure, its tensile strength can reach more than 55N, compares existing structure, and its tensile strength at least increases 10N, makes it meet the adaption demand of more application scenarios.
Embodiment 2:
As a kind of joints of optical fibre of Fig. 1 to Fig. 3, for the ease of the attended operation to optical fiber, the present embodiment, on the basis of embodiment 1, shell is provided with antiskid groove 6.Antiskid groove 6 increases the friction force of hand and shell, is convenient to the access of optical fiber.
In order to further improve yield rate, described lock pin 9 is ceramic insertion core.
Embodiment 3:
As a kind of joints of optical fibre of Fig. 1 to Fig. 3, the present embodiment is on the basis of embodiment 1, refinement has been carried out to pressing locking device 7, namely it comprises by indent 71 and to be positioned at by indent 71 lower to indent 72, the described lower opening pressing indent 72 towards upper by indent 71, by indent 71 being provided with draw-in groove 73 or fixture block 74 on described, described is lower to indent 72 being provided with the fixture block 74 or draw-in groove 73 that match with draw-in groove 73 or fixture block 74.Adopt the pressing locking device 7 of this structure, its structure is simple, by simple pressing, makes by indent 71 and to compress by indent 72 down, reaching the clamping object of V-type groove 10 pairs of optical fiber.The surface of preferred fixture block 74 is preferably arc top, be convenient to on by indent 71 and the lower pressing by indent 72, be namely convenient to fixture block 74 is stuck in draw-in groove.
As mentioned above, the utility model can be realized preferably.
Claims (4)
1. joints of optical fibre, it is characterized in that: comprise shell and the web member being positioned at shell, one end of described shell is provided with clamp device, described clamp device comprises clamping lower component (1) and is movably connected in the clamping upper-part (5) of clamping lower component (1) one end, pickup groove is provided with in described clamping lower component (1) and clamping upper-part (5), raised line (3) is provided with in described pickup groove, the both sides of described clamping lower component (1) are provided with clamping projection (2), described clamping upper-part (5) is provided with and the hole (4) clamping projection (2) and mate, described web member comprises the connector (8) connected successively, lock pin (9), core pipe (12) and optical cable connecting pipe (14), the two ends of described core pipe (12) are provided with V-type groove (10), described core pipe (12) is connected one end V-type groove (10) with lock pin (9) is outside equipped with and presses locking device (7), described connector (8), lock pin (9), through hole is provided with in core pipe (12) and optical cable connecting pipe (14), naked fibre (11) is provided with in described core pipe (12), through-hole diameter in described connector (8) reduces gradually from one end to lock pin (9) one end, described lock pin (9), core pipe (12) and optical cable connecting pipe (14) are outside equipped with stationary pipes (13), described optical cable connecting pipe (14) is positioned at pickup groove.
2. a kind of joints of optical fibre according to claim 1, is characterized in that: described shell is provided with antiskid groove (6).
3. a kind of joints of optical fibre according to claim 1, is characterized in that: described lock pin (9) is ceramic insertion core.
4. a kind of joints of optical fibre according to claim 1, it is characterized in that: described pressing locking device (7) comprises by indent (71) and to be positioned at by indent (71) lower to indent (72), the described lower opening pressing indent (72) towards upper by indent (71), described is upper by indent (71) being provided with draw-in groove (73) or fixture block (74), and described is lower to indent (72) being provided with the fixture block (74) or draw-in groove (73) that match with draw-in groove (73) or fixture block (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420490302.7U CN204129269U (en) | 2014-08-28 | 2014-08-28 | A kind of joints of optical fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420490302.7U CN204129269U (en) | 2014-08-28 | 2014-08-28 | A kind of joints of optical fibre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204129269U true CN204129269U (en) | 2015-01-28 |
Family
ID=52385614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420490302.7U Expired - Fee Related CN204129269U (en) | 2014-08-28 | 2014-08-28 | A kind of joints of optical fibre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204129269U (en) |
-
2014
- 2014-08-28 CN CN201420490302.7U patent/CN204129269U/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: 20150128 Termination date: 20150828 |
|
| EXPY | Termination of patent right or utility model |