CN204556893U - A kind of joints of optical fibre - Google Patents
A kind of joints of optical fibre Download PDFInfo
- Publication number
- CN204556893U CN204556893U CN201520125170.2U CN201520125170U CN204556893U CN 204556893 U CN204556893 U CN 204556893U CN 201520125170 U CN201520125170 U CN 201520125170U CN 204556893 U CN204556893 U CN 204556893U
- Authority
- CN
- China
- Prior art keywords
- shell fragment
- movable door
- joints
- dustproof movable
- main body
- 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.)
- Active
Links
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses a kind of joints of optical fibre, comprise plastic cement main body, one end of plastic cement main body is provided with the connection cavity that supplies optical fiber grafting, connect the upper plane of cavity upwardly, form a groove for mounting elastic sheet, the both sides of the edge of groove are respectively equipped with mutually corresponding block, and the both sides of shell fragment are resisted against on block, the opening part connecting cavity is provided with a dustproof movable door that can inwardly open, and dustproof movable door is by the elastic force self-return of shell fragment.The utility model adopts shell fragment as the returning elastic controlling dustproof movable door, when dustproof movable door is opened in connection cavity, lower shell fragment is gradually by the thrust of arc convex, during dustproof movable door return, utilize the motive torque of lever principle to be greater than resistance torque, the resilience of dustproof movable door is resetted; And the shell fragment of this product assembling mode is front loaded from plastic cement main body, can realize machine automatization assembling, this product not only assembles simply, substantially increases packaging efficiency, improves the serviceable life of this product.
Description
Technical field
The utility model relates to connector, particularly a kind of joints of optical fibre.
Background technology
The joints of optical fibre are used for being connected between optical signal launcher with optical fiber or between optical fiber with light signal receiving, realize the coupling of light signal and the mutual conversion between light signal and electric signal.
The existing joints of optical fibre generally comprise a fibre-optical splice main body, and fibre-optical splice main body is provided with the jack of connecting fiber, and jack openings is provided with dustproof movable door.The return mode of existing dustproof movable door adopts the effect of spring to realize, and the mode of this dependence spring force makes the mode of dustproof movable door return, not only bad for optical fiber grafting, and long-time use after, the elastic force of spring easily lost efficacy; Spring in the existing joints of optical fibre needs to rely on operator to assemble, and cannot realize automatic Composition, packaging efficiency is low.
Utility model content
The purpose of this utility model is the above-mentioned defect for prior art, provides the joints of optical fibre that a kind of structure is simple, easy to make.
For solving the above-mentioned defect of prior art, the technical scheme that the utility model provides is: a kind of joints of optical fibre, comprise plastic cement main body, one end of described plastic cement main body is provided with the connection cavity that supplies optical fiber grafting, the upper plane of described connection cavity upwardly, form a groove for mounting elastic sheet, the both sides of the edge of described groove are respectively equipped with mutually corresponding block, the both sides of described shell fragment are resisted against on described block, the opening part of described connection cavity is provided with a dustproof movable door that can inwardly open, described dustproof movable door is by the elastic force self-return of described shell fragment.
One as the utility model joints of optical fibre is improved, and the opening both sides of described connection cavity are respectively equipped with a mutually corresponding U-lag, and the upper end, both sides of described dustproof movable door is respectively equipped with a rotating shaft, and described rotating shaft is arranged in described U-lag.
One as the utility model joints of optical fibre is improved, and the front end of described shell fragment stretches out two mutual corresponding blocking arms respectively, is provided with a downward-sloping lower shell fragment, forms a V-type groove between described lower shell fragment and described shell fragment in the middle part of the rear end of described shell fragment.
One as the utility model joints of optical fibre is improved, the upper center of described dustproof movable door be provided with one for described lower shell fragment against breach, the position of the corresponding described breach in medial surface upper end of described dustproof movable door is provided with an arc convex.
One as the utility model joints of optical fibre is improved, and the other end of described plastic cement main body is provided with the sub-mounting groove of a light beam, and be plugged with light beam in the sub-mounting groove of described light beam, the pin of described light beam stretches out bottom the sub-mounting groove of described light beam.
One as the utility model joints of optical fibre is improved, the two sides of described plastic cement main body are respectively equipped with a pilot pin mounting blocks, described pilot pin mounting blocks is provided with the through hole for pilot pin grafting, described pilot pin is plugged on after in through hole, the lower end of described pilot pin is stretched out outside described through hole, and the upper end of described pilot pin is fixed on the sidewall of described through hole.
Compared with prior art, the utility model has the advantages that: the utility model adopts shell fragment as the returning elastic controlling dustproof movable door, when dustproof movable door is opened in connection cavity, lower shell fragment is gradually by the thrust of arc convex, during dustproof movable door return, utilize the motive torque of lever principle to be greater than resistance torque, the resilience of dustproof movable door is resetted; And the shell fragment of this product assembling mode is front loaded from plastic cement main body, can realize machine automatization assembling, this product not only assembles simply, substantially increases packaging efficiency, improves the serviceable life of this product.
Another object of the present utility model is to provide a kind of method for making of the joints of optical fibre, comprises the following steps:
A) dustproof movable door is assembled: a rotating shaft is installed on dodge gate, adopts an automatic assembling rotating shaft on dustproof movable door to be assembled in the cavities open place of plastic cement main body;
B) assemble shell fragment: pass through steps A) in automatic assembling shell fragment is inserted in the groove of mounting elastic sheet from the front side of plastic cement main body, the front terminal block of shell fragment, in dustproof movable door upper end, prevents dustproof movable door from coming off;
C) assemble light beam: pass through steps A) in automatic assembling by light beam insert in the sub-mounting groove of light beam of plastic cement main body downwards from the upper plane of plastic cement main body;
D) assemble pilot pin: pass through steps A) in automatic assembling the pilot pin that pilot pin inserts plastic cement main body downwards from the upper plane of plastic cement main body is installed in through hole, assembling completes;
E) test conduction: carry out continuity test to the joints of optical fibre assembled by conduction testing machine, tested rear non-defective unit packaging and exported, defective products is got rid of.
One as the method for making of the utility model joints of optical fibre is improved, the front end of described shell fragment stretches out two mutual corresponding blocking arms respectively, a downward-sloping lower shell fragment is provided with in the middle part of the rear end of described shell fragment, form a V-type groove between described lower shell fragment and described shell fragment, two described blocking arms are resisted against the upper end of described dustproof movable door respectively.
The utility model has the advantages that: the method for making of the joints of optical fibre of the present utility model all adopts automatic assembling to assemble in an assembling process, packaging efficiency is high, and product qualified rate is high, the spring structure that conventional fiber optic connectors structure adopts, cannot realize full-automatic assembling, production efficiency is low.
Accompanying drawing explanation
Fig. 1 is the utility model perspective view.
Fig. 2 is that the utility model splits structural representation.
Fig. 3 is elastic piece structure schematic diagram.
Fig. 4 is the utility model cut-open view.
Reference numeral title: 1, plastic cement main body 2, connection cavity 3, shell fragment 4, groove 5, block 6, dustproof movable door 7, U-lag 8, rotating shaft 9, blocking arm 10, lower shell fragment 11, V-type groove 12, breach 13, arc convex 14, the sub-mounting groove 15 of light beam, light beam 16, pilot pin mounting blocks 17, pilot pin 18, through hole.
Embodiment
Just with reference to the accompanying drawings the utility model is further described below.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of joints of optical fibre, comprise plastic cement main body 1, one end of plastic cement main body 1 is provided with the connection cavity 2 that supplies optical fiber grafting, the upper plane of described connection cavity 2 upwardly, form a groove 4 for mounting elastic sheet 3, the both sides of the edge of described groove 4 are respectively equipped with mutually corresponding block 5, the both sides of described shell fragment 3 are resisted against on described block 5, the opening part of described connection cavity 2 is provided with a dustproof movable door 6 that can inwardly open, and described dustproof movable door 6 is by the elastic force self-return of described shell fragment 3.
Preferably, the opening both sides connecting cavity 2 are respectively equipped with a mutually corresponding U-lag 7, and the upper end, both sides of described dustproof movable door 6 is respectively equipped with a rotating shaft 8, and described rotating shaft 8 is arranged in described U-lag 7.
Preferably, the front end of shell fragment 3 stretches out two mutual corresponding blocking arms 9 respectively, is provided with a downward-sloping lower shell fragment 10, forms a V-type groove 11 between described lower shell fragment 10 and described shell fragment 3 in the middle part of the rear end of described shell fragment 3.
Preferably, the upper center of dustproof movable door 6 be provided with one for described lower shell fragment 10 against breach 12, the position of the corresponding described breach 12 in medial surface upper end of described dustproof movable door 6 is provided with an arc convex 13.
Preferably, the other end of plastic cement main body 1 is provided with the sub-mounting groove 14 of a light beam, is plugged with light beam 15 in the sub-mounting groove 14 of described light beam, and the pin of described light beam 15 stretches out bottom the sub-mounting groove 14 of described light beam.
Preferably, the two sides of plastic cement main body 1 are respectively equipped with a pilot pin mounting blocks 16, described pilot pin mounting blocks 16 is provided with the through hole 18 for pilot pin 17 grafting, described pilot pin 17 is plugged on after in through hole 18, the lower end of described pilot pin 17 is stretched out outside described through hole 18, and the upper end of described pilot pin 17 is fixed on the sidewall of described through hole 18.
Dustproof movable door reset principle of the present utility model is: when dustproof movable door 6 is opened in connection cavity 2, lower shell fragment 10 is gradually by the thrust of arc convex 13, elastic force increases gradually, when dustproof movable door 6 return, utilize the motive torque of lever principle to be greater than resistance torque, dustproof movable door 6 resilience is resetted.
Another object of the present utility model is to provide a kind of method for making of the joints of optical fibre, comprises the following steps:
A) dustproof movable door is assembled: a rotating shaft is installed on dodge gate, adopts an automatic assembling rotating shaft on dustproof movable door to be assembled in the cavities open place of plastic cement main body;
B) assemble shell fragment: pass through steps A) in automatic assembling shell fragment is inserted in the groove of mounting elastic sheet from the front side of plastic cement main body, the front terminal block of shell fragment, in dustproof movable door upper end, prevents dustproof movable door from coming off;
C) assemble light beam: pass through steps A) in automatic assembling by light beam insert in the sub-mounting groove of light beam of plastic cement main body downwards from the upper plane of plastic cement main body;
D) assemble pilot pin: pass through steps A) in automatic assembling the pilot pin that pilot pin inserts plastic cement main body downwards from the upper plane of plastic cement main body is installed in through hole, assembling completes;
E) test conduction: carry out continuity test to the joints of optical fibre assembled by conduction testing machine, tested rear non-defective unit packaging and exported, defective products is got rid of.
Preferably, the front end of shell fragment stretches out two mutual corresponding blocking arms respectively, be provided with a downward-sloping lower shell fragment in the middle part of the rear end of described shell fragment, form a V-type groove between described lower shell fragment and described shell fragment, two described blocking arms are resisted against the upper end of described dustproof movable door respectively.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and structure, scope of the present utility model is limited by claims and equivalency range thereof.
Claims (6)
1. joints of optical fibre, comprise plastic cement main body, it is characterized in that, one end of described plastic cement main body is provided with the connection cavity that supplies optical fiber grafting, the upper plane of described connection cavity upwardly, form a groove for mounting elastic sheet, the both sides of the edge of described groove are respectively equipped with mutually corresponding block, the both sides of described shell fragment are resisted against on described block, the opening part of described connection cavity is provided with a dustproof movable door that can inwardly open, and described dustproof movable door is by the elastic force self-return of described shell fragment.
2. the joints of optical fibre according to claim 1, is characterized in that, the opening both sides of described connection cavity are respectively equipped with a mutually corresponding U-lag, and the upper end, both sides of described dustproof movable door is respectively equipped with a rotating shaft, and described rotating shaft is arranged in described U-lag.
3. the joints of optical fibre according to claim 1, it is characterized in that, the front end of described shell fragment stretches out two mutual corresponding blocking arms respectively, is provided with a downward-sloping lower shell fragment, forms a V-type groove between described lower shell fragment and described shell fragment in the middle part of the rear end of described shell fragment.
4. the joints of optical fibre according to claim 3, is characterized in that, the upper center of described dustproof movable door be provided with one for described lower shell fragment against breach, the position of the corresponding described breach in medial surface upper end of described dustproof movable door is provided with an arc convex.
5. the joints of optical fibre according to claim 1, is characterized in that, the other end of described plastic cement main body is provided with the sub-mounting groove of a light beam, and be plugged with light beam in the sub-mounting groove of described light beam, the pin of described light beam stretches out bottom the sub-mounting groove of described light beam.
6. the joints of optical fibre according to claim 1, it is characterized in that, the two sides of described plastic cement main body are respectively equipped with a pilot pin mounting blocks, described pilot pin mounting blocks is provided with the through hole for pilot pin grafting, described pilot pin is plugged on after in through hole, the lower end of described pilot pin is stretched out outside described through hole, and the upper end of described pilot pin is fixed on the sidewall of described through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520125170.2U CN204556893U (en) | 2015-03-04 | 2015-03-04 | A kind of joints of optical fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520125170.2U CN204556893U (en) | 2015-03-04 | 2015-03-04 | A kind of joints of optical fibre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204556893U true CN204556893U (en) | 2015-08-12 |
Family
ID=53831987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520125170.2U Active CN204556893U (en) | 2015-03-04 | 2015-03-04 | A kind of joints of optical fibre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204556893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104698550A (en) * | 2015-03-04 | 2015-06-10 | 东莞市广业电子有限公司 | Optical fiber connector and manufacturing method thereof |
-
2015
- 2015-03-04 CN CN201520125170.2U patent/CN204556893U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104698550A (en) * | 2015-03-04 | 2015-06-10 | 东莞市广业电子有限公司 | Optical fiber connector and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202474381U (en) | Food processor connector, food processor, soybean milk maker | |
| CN204556893U (en) | A kind of joints of optical fibre | |
| CN202121080U (en) | LED lamp strip connecting device and backlight module | |
| CN103944019A (en) | Socket five-jack type module with protective door | |
| CN102590957B (en) | Drum membrane type optical fiber splicer capable of being repeatedly opened to be used | |
| CN104698550A (en) | Optical fiber connector and manufacturing method thereof | |
| CN204882958U (en) | Take dustproof hot melt type fiber connector of spring | |
| CN201007458Y (en) | Electric connection structure for hand-hold lamp | |
| CN202171666U (en) | Optical fiber field hot-melting rapid connector | |
| CN203287403U (en) | Signal wiring device | |
| US8246335B2 (en) | Apparatus for molding optical fiber connector | |
| CN202453543U (en) | Optical fiber contact element component and optical fiber connector using same | |
| CN204214912U (en) | Ammeter plugging member | |
| CN203674517U (en) | Five-jack jack pattern module with protective door | |
| CN210926514U (en) | Connector convenient to butt joint | |
| CN208209111U (en) | A kind of dust-proof radio frequency (RF) coaxial connector | |
| CN106054321B (en) | A kind of open-close type lighting fiber connector | |
| CN202676945U (en) | Rubber-covered wire optical fiber fixing device | |
| CN212647084U (en) | SFP + optical device module convenient to disassemble and assemble | |
| CN218351827U (en) | USBType-C cable subassembly | |
| CN209101240U (en) | A kind of mould group mixed connection LED bar graph connector | |
| CN204203511U (en) | With the joints of optical fibre of automatic fastening device | |
| CN102819073B (en) | Contact element module and connector using same | |
| CN215266882U (en) | Coupling signal anti-interference precision connector | |
| CN203983620U (en) | Dual boot electric connector structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |