CN204101773U - Optical fiber pressure structure and field assembling type optical connector - Google Patents
Optical fiber pressure structure and field assembling type optical connector Download PDFInfo
- Publication number
- CN204101773U CN204101773U CN201420453899.8U CN201420453899U CN204101773U CN 204101773 U CN204101773 U CN 204101773U CN 201420453899 U CN201420453899 U CN 201420453899U CN 204101773 U CN204101773 U CN 204101773U
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- China
- Prior art keywords
- main body
- jig main
- optical fiber
- pressure structure
- fixture auxiliary
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Abstract
The utility model provides a kind of optical fiber pressure structure and field assembling type optical connector, and optical fiber pressure structure comprises: jig main body, fixture auxiliary body and pressurization part; Pressurization part is cavity structure, and jig main body and fixture auxiliary body are all arranged in cavity; The upper surface center of jig main body is provided with the V groove for optical fibre dimension, and the lower surface of fixture auxiliary body and the upper surface of jig main body are arranged in opposite directions; The inside surface of pressurization part offers groove portion; Be fixed with at the upper surface of fixture auxiliary body and be adjacent to lug boss to be adjacent to boss inner and do not contact with the inwall in groove portion in groove portion.Advantage is as follows: (1) jig main body 7 fixture auxiliary body and pressurization part are elastic body, more stable to the pressurization of fiber optics; (2) pressurization part carries out rotary presser with right angle orientation to fiber optics, has easy to operate advantage; (3) there is the advantage that Total Product volume is little, reduce and take up room.
Description
Technical field
The utility model belongs to optical connector technical field, is specifically related to a kind of optical fiber pressure structure and field assembling type optical connector.
Background technology
Optical connector Main Function is: realize the flexible connection between optical fiber, optical connector is along with the development of optical communication, optical sensor, form series of products covering extensive fields, various in style now, become one of base components indispensable, most widely used in light communication system and other fiber optic applications field.
Field assembling type optical connector belongs to the one in optical connector, is mainly used in the flexible connection between short distance optical fiber, and current application demand presents increase trend.
Optical fiber pressure structure is the core component of field assembling type optical connector, is mainly used in the connection status stably maintained between optical fiber.As shown in Figure 1, be the front view of optical fiber pressure structure; As shown in Figure 2, be the sectional view of optical fiber pressure structure; Comprise: following side jig main body 1, upper lateral part fixture auxiliary body 2, lasso 3 and pressure-producing part 4; Wherein, described following side jig main body 1 is semicylinder, and diameter is D, and its end face is fixed on the end face bottom of described lasso 3, and described upper lateral part fixture auxiliary body 2 is semicylinder, and its end face is slidably arranged on the end face top of described lasso 3; The planar side of described following side jig main body 1 and the planar side of described upper lateral part fixture auxiliary body 2 are arranged in opposite directions; The planar side axle center of described following side jig main body 1 is provided with the V groove portion 1-1 for accommodating fixed light fiber 5; The circular arc side of described upper lateral part fixture auxiliary body 2 is provided with and is adjacent to jut 2-2 for what moved down pressing fiber optics by artificial pressurization; Described pressure-producing part 4 comprises Handheld Division 4-1 and pressurization body 4-2; Described pressurization body 4-2 is provided with circular cylindrical cavity, and the diameter of its circular cylindrical cavity is less than diameter D; During use, first the fixed light fiber 5 be fixedly connected with lasso 3 end face is placed in the left side of V groove portion 1-1, will peels at the scene and cut off the right side that the introducing fiber optics 6 obtained is placed in V groove portion 1-1, and the end face docking of fixed light fiber 5 and introducing fiber optics 6; Then, hold Handheld Division 4-1, pressure-producing part 4 is moved horizontally from right to left, in moving process, first, following side jig main body 1 and upper lateral part fixture auxiliary body 2 enter into the cavity of pressurization body 4-2, then, when being adjacent to jut 2-2 and will entering into the cavity of pressurization body 4-2, the cavity of pressurization body 4-2 applies downward thrust to being adjacent to jut 2-2, and then upper lateral part fixture auxiliary body 2 is moved down and applies pressure to fiber optics; Along with the further movement of pressure-producing part 4, following side jig main body 1 and upper lateral part fixture auxiliary body 2 are all limited in the cavity of pressurization body 4-2 under pressure state.Therefore, by the pressurization of pressure-producing part 4, following side jig main body 1 and upper lateral part fixture auxiliary body 2 are combined and realizes the fixing of fiber optics and pressurization.
Present optical fiber pressure structure mainly has following problem: pressure-producing part 4, when not using, is complete released state with following side jig main body 1 and upper lateral part fixture auxiliary body 2, have take up room large, be inconvenient to the deficiency of taking care of; 2 when using pressure-producing part 4 in needs pressurization, need strict control pressure-producing part 4 moves horizontally direction, there is the deficiency of inconvenient operation.
Utility model content
For the defect that prior art exists, the utility model provides a kind of optical fiber pressure structure and field assembling type optical connector, in order to solve the problem.
The technical solution adopted in the utility model is as follows:
The utility model provides a kind of optical fiber pressure structure, comprising: jig main body (7), fixture auxiliary body (8) and pressurization part (9); Described pressurization part (9) is cavity structure, and described jig main body (7) and described fixture auxiliary body (8) are all arranged in described cavity; The upper surface center of described jig main body (7) is provided with the V groove (7-1) for optical fibre dimension, described jig main body (7) upper surface and the left and right sides being positioned at described V groove (7-1) is fixed with the first fixed lobe (7-2) and the second fixed lobe (7-3) respectively; The lower surface of described fixture auxiliary body (8) and the upper surface of described jig main body (7) are arranged in opposite directions, further, the lower surface left and right sides of described fixture auxiliary body (8) is respectively arranged with the first elastic bumps (8-2) and the second elastic bumps (8-3); Described first elastic bumps (8-2) contacts with described first fixed lobe (7-2), and described second elastic bumps (8-3) contacts with described second fixed lobe (7-3);
The outside surface of described pressurization part (9) is installed with rotary part (9-1); The inside surface of described pressurization part (9) offers groove portion (9-2); Be fixed with to be adjacent at the upper surface of described fixture auxiliary body (8) and be adjacent to lug boss (8-1) described in lug boss (8-1) to be positioned at described groove portion (9-2) inner and do not contact with the inwall of described groove portion (9-2).
Preferably, described fixture auxiliary body (8) is elastic body.
Preferably, described jig main body (7) is elastic body.
Preferably, described pressurization part (9) is elastic body.
The utility model also provides a kind of field assembling type optical connector, comprises above-mentioned optical fiber pressure structure.
Preferably, comprising: collar (10), housing department (11), guide portion (12) and described optical fiber pressure structure; The left end of described housing department (11) is fixedly connected with described collar (10), and the right-hand member of described housing department (11) is fixedly connected with described guide portion (12); Described optical fiber pressure structure is arranged at the inside of described housing department (11).
Preferably, the inwall of described housing department (11) is provided with shell upper lateral part groove (11-1).
The optical fiber pressure structure that the utility model provides and field assembling type optical connector have the following advantages:
(1) jig main body 7 fixture auxiliary body 8 and pressurization part 9 are elastic body, more stable to the pressurization of fiber optics, and in addition, pressurization part 9 applies onesize pressure to fiber optics all the time, further increases the pressure stability to fiber optics;
(2) pressurization part 9 carries out rotary presser with right angle orientation to fiber optics, but not rectilinear direction pressurization, there is easy to operate advantage;
(3) jig main body 7 and fixture auxiliary body 8 are when pressurization or non-pressurized state, are all positioned at the inside of pressurization part 9, have the advantage that Total Product volume is little, reduce and take up room.
Accompanying drawing explanation
The front view of the optical fiber pressure structure that Fig. 1 provides for prior art;
The sectional view of the optical fiber pressure structure that Fig. 2 provides for prior art;
Fig. 3 is the structural representation of field assembling type optical connector provided by the invention;
The sectional view of optical fiber pressure structure of Fig. 4 for using in Fig. 3;
Fig. 5 is the structural representation of the dextrorotary joints of optical fibre provided by the invention;
Fig. 6 is the cut-open view of optical fiber pressure structure in Fig. 5;
Fig. 7 is the structural representation of the joints of optical fibre to anticlockwise provided by the invention;
Fig. 8 is the cut-open view of optical fiber pressure structure in Fig. 7;
Fig. 9 is the sectional view of optical fiber pressure structure before pressurization provided by the invention;
Figure 10 is the sectional view of optical fiber pressure structure after pressurization provided by the invention.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
As shown in Figure 3, being the structural representation of field assembling type optical connector provided by the invention, as shown in Figure 4, is the sectional view of optical fiber pressure structure used in Fig. 3; Optical fiber pressure structure comprises: jig main body 7, fixture auxiliary body 8 and pressurization part 9; Pressurization part 9 is cavity structure, and jig main body 7 and fixture auxiliary body 8 are all arranged in cavity; The upper surface center of jig main body 7 is provided with the V groove 7-1 for optical fibre dimension, jig main body 7 upper surface and the left and right sides being positioned at V groove 7-1 is fixed with the first fixed lobe 7-2 and the second fixed lobe 7-3 respectively; The lower surface of fixture auxiliary body 8 and the upper surface of jig main body 7 are arranged in opposite directions, and the lower surface left and right sides of fixture auxiliary body 8 is respectively arranged with the first elastic bumps 8-2 and the second elastic bumps 8-3; First elastic bumps 8-2 contacts with the first fixed lobe 7-2, and the second elastic bumps 8-3 contacts with the second fixed lobe 7-3;
The outside surface of pressurization part 9 is installed with rotary part 9-1; The inside surface of pressurization part 9 offers groove portion 9-2; Be fixed with at the upper surface of fixture auxiliary body 8 and be adjacent to lug boss 8-1 and be adjacent to lug boss 8-1 to be positioned at groove portion 9-2 inner and do not contact with the inwall of groove portion 9-2.
The use principle of the optical fiber pressure structure that the utility model provides is:
By need scene to cut off the introducing fiber optics 6 that obtains with to be fixed on the fixed light fiber 5 on optical connector ferrule in conjunction with time, first introducing fiber optics 6 is placed in the V groove 7-1 of jig main body 7, left and right horizontal moves introduces fiber optics 6, and the end face of the end face of introducing fiber optics 6 and fixed light fiber 5 is combined closely; Then, fixture auxiliary body 8 is covered on jig main body 7, now, the first fixed lobe 7-2 of jig main body 7 contacts with the second elastic bumps 8-3 with the first elastic bumps 8-2 of fixture auxiliary body 8 respectively with the second fixed lobe 7-3, thus makes jig main body 7 support fixture auxiliary body 8; Pressurization part 9 on cover outside the combination that fixture auxiliary body 8 and jig main body 7 are formed, and, the lug boss 8-1 that is adjacent to of fixture auxiliary body 8 is positioned among the groove portion 9-2 of pressurization part 9, fixture auxiliary body 8 can not touch fiber optics in an assembling process, therefore, interference can not be produced to fiber optics in an assembling process.
After assembling, rotary part 9-1 rotates, and then drives pressurization part 9 integral-rotation, as shown in Figure 5, is the structural representation of the dextrorotary joints of optical fibre, as shown in Figure 6, be the cut-open view of optical fiber pressure structure in Fig. 5, as shown in Figure 7, be the structural representation of the joints of optical fibre to anticlockwise, as shown in Figure 8, be the cut-open view of optical fiber pressure structure in Fig. 7, as can be seen from Fig. 5-8, when pressurization part 9 integral-rotation, groove portion 9-2 in pressurization part 9 also rotates together, the inwall being adjacent to lug boss 8-1 and pressurization part 9 on fixture auxiliary body 8 is caused to be adjacent to thus, make fixture auxiliary body 8 stressed, now, the first elastic bumps 8-2 on fixture auxiliary body 8 and the second elastic bumps 8-3 curves inwardly, make fixture auxiliary body 8 lower surface local location 8-4 natural torsion, pressing is positioned at the fiber optics of below, and then fiber optics is contacted with fixture auxiliary body 8 lower surface local location 8-4 with the V groove 7-1 both sides in jig main body 7 simultaneously, namely the contact of three places is formed, reach the effect of stable fixed light fiber.
As shown in Figure 9, be the sectional view of front optical fiber pressure structure of pressurizeing; As shown in Figure 10, be the sectional view of optical fiber pressure structure after pressurizeing; In Fig. 9, the groove portion 9-2 being adjacent to lug boss 8-1 and pressurization part 9 of fixture auxiliary body 8 is not in a straight line, and so there is no special interference, and introducing fiber optics can assemble naturally.
In Figure 10, for the section of rotary part 9-1 to the left or under right direction mobile status of pressurization part 9, fixture auxiliary body 8 be adjacent to lug boss 8-1 pressurized portion 9 inside portion pressing after, make fixture auxiliary body 8 natural torsion and press the fiber optics being positioned at below, realizing stably fixing fiber optics.
With reference to figure 1, the utility model also provides a kind of field assembling type optical connector, comprising: collar 10, housing department 11, guide portion 12 and optical fiber pressure structure; The left end of housing department 11 is fixedly connected with collar 10, and the right-hand member of housing department 11 is fixedly connected with guide portion 12; Optical fiber pressure structure is arranged at the inside of housing department 11.The inwall of housing department 11 is provided with shell upper lateral part groove 11-1.Shell upper lateral part groove 11-1 can prevent pressure-producing part rotating part to the left or right side conversion direction time occur interference.In addition, the guide portion 12 being positioned at rear quadrate part is material or the shape that naturally can batch rear quadrate part optical cable, from make fiber optics fixing be connected after bonding state safer.
The optical fiber pressure structure that the utility model provides and field assembling type optical connector, optical communication net can be widely used in, realize fixed light fiber that factory made and peel at the scene and stable pressurization between the introducing fiber optics cut off, more stably maintain the connection status between fiber optics, specifically have the following advantages:
(1) jig main body 7 fixture auxiliary body 8 and pressurization part 9 are elastic body, more stable to the pressurization of fiber optics, and in addition, pressurization part 9 applies onesize pressure to fiber optics all the time, further increases the pressure stability to fiber optics;
(2) pressurization part 9 carries out rotary presser with right angle orientation to fiber optics, but not rectilinear direction pressurization, there is easy to operate advantage;
(3) jig main body 7 and fixture auxiliary body 8 are when pressurization or non-pressurized state, are all positioned at the inside of pressurization part 9, have the advantage that Total Product volume is little, reduce and take up room.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should look protection domain of the present utility model.
Claims (7)
1. an optical fiber pressure structure, is characterized in that, comprising: jig main body (7), fixture auxiliary body (8) and pressurization part (9); Described pressurization part (9) is cavity structure, and described jig main body (7) and described fixture auxiliary body (8) are all arranged in described cavity; The upper surface center of described jig main body (7) is provided with the V groove (7-1) for optical fibre dimension, described jig main body (7) upper surface and the left and right sides being positioned at described V groove (7-1) is fixed with the first fixed lobe (7-2) and the second fixed lobe (7-3) respectively; The lower surface of described fixture auxiliary body (8) and the upper surface of described jig main body (7) are arranged in opposite directions, further, the lower surface left and right sides of described fixture auxiliary body (8) is respectively arranged with the first elastic bumps (8-2) and the second elastic bumps (8-3); Described first elastic bumps (8-2) contacts with described first fixed lobe (7-2), and described second elastic bumps (8-3) contacts with described second fixed lobe (7-3);
The outside surface of described pressurization part (9) is installed with rotary part (9-1); The inside surface of described pressurization part (9) offers groove portion (9-2); Be fixed with to be adjacent at the upper surface of described fixture auxiliary body (8) and be adjacent to lug boss (8-1) described in lug boss (8-1) to be positioned at described groove portion (9-2) inner and do not contact with the inwall of described groove portion (9-2).
2. optical fiber pressure structure according to claim 1, is characterized in that, described fixture auxiliary body (8) is elastic body.
3. optical fiber pressure structure according to claim 1, is characterized in that, described jig main body (7) is elastic body.
4. optical fiber pressure structure according to claim 1, is characterized in that, described pressurization part (9) is elastic body.
5. a field assembling type optical connector, is characterized in that, comprises the optical fiber pressure structure described in any one of claim 1-3.
6. field assembling type optical connector according to claim 5, is characterized in that, comprising: collar (10), housing department (11), guide portion (12) and described optical fiber pressure structure; The left end of described housing department (11) is fixedly connected with described collar (10), and the right-hand member of described housing department (11) is fixedly connected with described guide portion (12); Described optical fiber pressure structure is arranged at the inside of described housing department (11).
7. field assembling type optical connector according to claim 6, is characterized in that, the inwall of described housing department (11) is provided with shell upper lateral part groove (11-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420453899.8U CN204101773U (en) | 2014-08-12 | 2014-08-12 | Optical fiber pressure structure and field assembling type optical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420453899.8U CN204101773U (en) | 2014-08-12 | 2014-08-12 | Optical fiber pressure structure and field assembling type optical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204101773U true CN204101773U (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420453899.8U Expired - Fee Related CN204101773U (en) | 2014-08-12 | 2014-08-12 | Optical fiber pressure structure and field assembling type optical connector |
Country Status (1)
| Country | Link |
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| CN (1) | CN204101773U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707418A (en) * | 2015-08-07 | 2017-05-24 | 泰科电子(上海)有限公司 | Auxiliary equipment of fiber connection |
| CN106940463A (en) * | 2017-05-16 | 2017-07-11 | 苏州专创光电科技有限公司 | A kind of joints of optical fibre rotating and clamping device |
| CN111051768A (en) * | 2017-09-12 | 2020-04-21 | 亮锐控股有限公司 | Support for vehicle signal lamp |
-
2014
- 2014-08-12 CN CN201420453899.8U patent/CN204101773U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707418A (en) * | 2015-08-07 | 2017-05-24 | 泰科电子(上海)有限公司 | Auxiliary equipment of fiber connection |
| CN106940463A (en) * | 2017-05-16 | 2017-07-11 | 苏州专创光电科技有限公司 | A kind of joints of optical fibre rotating and clamping device |
| CN106940463B (en) * | 2017-05-16 | 2018-07-24 | 苏州专创光电科技有限公司 | A kind of optical fiber connector rotating and clamping device |
| CN111051768A (en) * | 2017-09-12 | 2020-04-21 | 亮锐控股有限公司 | Support for vehicle signal lamp |
| CN111051768B (en) * | 2017-09-12 | 2023-02-03 | 亮锐控股有限公司 | Support for vehicle signal lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170829 Address after: 100089, Room 201, room two, block C, No. 35 Baba South Road, Beijing, Haidian District Patentee after: Beijing Yi Yi Photoelectric Technology Development Co., Ltd. Address before: 100089 Beijing city Haidian District Pakistan Ditch Road No. 35 Jingjiang sunshine office block C room 201-209 Patentee before: Wang Jingning |
|
| 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: 20150114 Termination date: 20200812 |