CN203825240U - Optical fiber connector - Google Patents
Optical fiber connector Download PDFInfo
- Publication number
- CN203825240U CN203825240U CN201420120892.4U CN201420120892U CN203825240U CN 203825240 U CN203825240 U CN 203825240U CN 201420120892 U CN201420120892 U CN 201420120892U CN 203825240 U CN203825240 U CN 203825240U
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- China
- Prior art keywords
- joints
- outer frame
- optical fibre
- frame set
- support
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to an optical fiber connector. The optical fiber connector comprises an outer frame sleeve, an inner frame sleeve and an insertion core assembly located in the inner frame sleeve; the outer frame sleeve sleeves the inner frame sleeve and is in slide connection with the inner frame sleeve; a normally-closed protection door assembly and an elastic assembly which makes the protection door assembly maintain a normally-closed state are arranged in the outer frame sleeve; the protection door assembly at least comprises a support and a shielding component arranged on the support; and the upper end of the support is provided with a pressing and pushing portion. When the optical fiber connector is inserted into an adapter, the pressing and pushing portion bears a backward pushing force from the adapter so as to drive the protection door assembly to be opened. When the connector is pulled out from the adapter, the elastic assembly makes the protection door assembly restore the normally-closed state. The protection door assembly of the optical fiber connector of the utility model can be opened when the optical fiber connector is inserted into the adapter, and can be closed when the optical fiber connector is pulled out from the adapter, and therefore, dust prevention and protection for the insertion core can be realized, and laser leakage can be prevented from injuring eyes of people, and the eyes of people can be well protected.
Description
Technical field
The utility model relates to the joints of optical fibre, more particularly, relates to a kind of band and be useful on the joints of optical fibre of the shutter of shading dustproof.
Background technology
Along with fiber entering household (FTTH), even the universalness degree of fiber to the desk (FTTD) is more and more higher, the joints of optical fibre occupy more and more consequence in optical-fiber network, ordinary optic fibre connector is by after extracting in adapter, exposed fiber end face is vulnerable to adhering to of the materials such as dust, and end face is easily by foreign object scratch, the common joints of optical fibre just need often clean end face after generally living through repeatedly plug, inappropriate clean testing tool or maloperation meeting significantly reduce the performance that optical fiber connects, even can cause the paralysis of whole optical link, therefore for the joints of optical fibre that often plug for needs, especially the joints of optical fibre that terminal is used, need to there is dustproof construction.In addition; if by the in running order joints of optical fibre by extracting in adapter; laser for transmitting optical signal can be penetrated by the fiber end face of the joints of optical fibre; looking at this laser straight can cause adverse effect even can damage human eye to human eye; because layman's domestic consumer and the chance of connector contact greatly increase; this security performance to the joints of optical fibre has proposed requirement, need to have shading protection structure.
In the prior art; for addressing the above problem; normally at the front end of the joints of optical fibre, dismountable dust cover is set; the joints of optical fibre take off dust cover before inserting adapter; the joints of optical fibre are put on dust cover again by after extracting in adapter; because dust cover separates with the joints of optical fibre, often there will be dust cover to lose or leave behind the situation of dust cover, cause fiber end face and user's safety to can not get good protection.
Utility model content
The purpose of this utility model is to provide a kind of joints of optical fibre; this joints of optical fibre band is useful on shading and dustproof shutter assembly; this shutter assembly is automatically opened in the time that the joints of optical fibre insert adapter; in the time extracting adapter, automatically close, can bring good protection to the fiber end face of the joints of optical fibre and user.
The joints of optical fibre of the present utility model comprise outer frame set, inside casing cover and are positioned at the ferrule assembly of inside casing cover;
Described outer frame set is enclosed within the outside of described inside casing cover and is slidably connected with described inside casing cover, is provided with normally closed shutter assembly in described outer frame set, and for making described shutter assembly remain on the elastic parts of normally off;
Described shutter assembly at least comprises support and is arranged on the parts that block on support, and the upper end of described support has a pushing and pressing part;
When the described joints of optical fibre insert adapter, thereby described pushing and pressing part is subject to driving described shutter assembly to open from the thrust backward of described adapter;
When described connector is extracted by described adapter, described elastic parts makes described shutter component recovery normally off.
In the joints of optical fibre described in the utility model, described outer frame set comprises outer frame set body and is arranged on the cover plate matching with outer frame set body on outer frame set body top, between described cover plate and described outer frame set body, be formed for accommodating the space of described elastic parts, described elastic parts comprises spring and U-shaped part, one end of described spring is between described cover plate and described outer frame set body, other end cover has described U-shaped part, and described U-shaped part is against the back side of described pushing and pressing part.
In the joints of optical fibre described in the utility model, described outer frame set body has the chute sliding for described support, and described support is positioned at described chute.
In the joints of optical fibre described in the utility model, described in to block parts be shutter, the lower end of described shutter and described support is rotationally connected, and between described shutter and described support, is provided with torsion spring.
In the joints of optical fibre described in the utility model, the top of described inside casing cover is provided with tapered guide groove and for accommodating the accepting groove of the shutter after opening, the described joints of optical fibre insert in described adapter process, when the lower end that described support slides backwards on described support is butted on described tapered guide groove, described support rotates and described shutter is slipped in described accepting groove because being subject to the tapered guide groove acting force that offsets in the process sliding backward.
In the joints of optical fibre described in the utility model, described shutter has the just recess of the insertion core end face to described ferrule assembly.
In the joints of optical fibre described in the utility model, described outer frame set comprises outer frame set body, and be arranged on the slip lid that described outer frame set body top and described outer frame set body are slidably connected, between described slip lid and described outer frame set body, there is the space for accommodating described elastic parts, described elastic parts comprises spring and push rod, one end of described spring is between described slip lid and described outer frame set body, the other end is provided with described push rod, and the front end of described push rod is stretched out and be against the back side of described pushing and pressing part by the front end of described slip lid.
In the joints of optical fibre described in the utility model, the front end of described support and described slip lid is rotationally connected, and between described support and described slip lid, is provided with torsion spring.
In the joints of optical fibre described in the utility model, the lower end of described support has doorframe portion, described in to block parts be the flexible sheet being arranged in described doorframe portion.
In the joints of optical fibre described in the utility model, described flexible sheet has the just recess of the front end face of the lock pin to described ferrule assembly.
Implement the joints of optical fibre of the present utility model; there is following beneficial effect: the shutter assembly of the joints of optical fibre of the present utility model is automatically opened in the time that the joints of optical fibre are inserted in adapter; while extracting adapter, automatically close; can play dustproof and protection lock pin effect; and can prevent that laser from revealing the injury to eye, people's eyes are had to good protection effect.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the decomposing schematic representation of the first embodiment of the joints of optical fibre of the present utility model;
Fig. 2 is the decomposing schematic representation of the part parts of the first embodiment of the joints of optical fibre of the present utility model;
Fig. 3 is the cross-sectional schematic of the first embodiment of the joints of optical fibre of the present utility model while not inserting adapter;
Fig. 4 a is the schematic diagram of the first embodiment of the joints of optical fibre of the present utility model while just having inserted adapter;
Fig. 4 b is the cross-sectional schematic of the first embodiment of the joints of optical fibre of the present utility model while just having inserted adapter;
Fig. 5 a is the schematic diagram of the first embodiment of the joints of optical fibre of the present utility model while inserting in adapter process;
Fig. 5 b is that the first embodiment of the joints of optical fibre of the present utility model inserts the cross-sectional schematic in adapter process;
Fig. 6 a be the first embodiment of the joints of optical fibre of the present utility model insert adapter to shutter the schematic diagram when the half-open position;
Fig. 6 b be the first embodiment of the joints of optical fibre of the present utility model insert adapter to shutter the cross-sectional schematic when the half-open position;
Fig. 7 a is that the first embodiment of the joints of optical fibre of the present utility model inserts the schematic diagram after adapter;
Fig. 7 b is that the first embodiment of the joints of optical fibre of the present utility model inserts the cross-sectional schematic after adapter;
Fig. 8 is the decomposing schematic representation of the second embodiment of the joints of optical fibre of the present utility model;
Fig. 9 is the decomposing schematic representation of the part parts of the second embodiment of the joints of optical fibre of the present utility model;
Figure 10 a is the schematic diagram of the second embodiment of the joints of optical fibre of the present utility model while not inserting adapter
Figure 10 b is the cross-sectional schematic of the second embodiment of the joints of optical fibre of the present utility model while not inserting adapter;
Figure 11 a is the schematic diagram of the second embodiment of the joints of optical fibre of the present utility model while just having inserted adapter;
Figure 11 b is the cross-sectional schematic of the second embodiment of the joints of optical fibre of the present utility model while just having inserted adapter;
Figure 12 a is the schematic diagram of the second embodiment of the joints of optical fibre of the present utility model while inserting in adapter process;
Figure 12 b is that the second embodiment of the joints of optical fibre of the present utility model inserts the cross-sectional schematic in adapter process;
Figure 13 a be the second embodiment of the joints of optical fibre of the present utility model insert adapter to shutter the schematic diagram when the horizontality;
Figure 13 b be the second embodiment of the joints of optical fibre of the present utility model insert adapter to shutter the cross-sectional schematic when the horizontality;
Figure 14 a is that the second embodiment of the joints of optical fibre of the present utility model inserts the schematic diagram after adapter;
Figure 14 b is that the second embodiment of the joints of optical fibre of the present utility model inserts the cross-sectional schematic after adapter.
Embodiment
Understand for technical characterictic of the present utility model, object and effect being had more clearly, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
Describe the embodiment of the joints of optical fibre of the present utility model below in detail, the example of these embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.
In the description of the joints of optical fibre of the present utility model, it will be appreciated that, term 'fornt', 'back', " on ", orientation or the position relationship of the instruction such as D score, " upper end ", " lower end ", " top ", " bottom " be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " etc. are only for describing object, and can not be interpreted as instruction or hint relative importance.
Referring to Fig. 1 to Fig. 7 b, it is the schematic diagram of the first embodiment of the joints of optical fibre of the present utility model.The joints of optical fibre of the present embodiment comprise outer frame set 1, inside casing cover 2 and ferrule assembly 3, wherein ferrule assembly 3 is positioned at inside casing cover 2, outer frame set 1 is enclosed within the outside of inside casing cover 2, outer frame set 1 is slidably connected with inside casing cover 2, be outer frame set 1 relatively inside casing overlap 2 front and back slide, between outer frame set 1 and inside casing cover 2, be provided with flexible member, in the time that external force removes, reset after relative inside casing cover 2 slides for outer frame set 1.
Referring to Fig. 1 and Fig. 2; in order to prevent dust and to prevent that laser from revealing the injury to eye; in outer frame set 1, be provided with normally closed shutter assembly 4; and for making shutter assembly 4 remain on the elastic parts 5 of normally off; shutter assembly 4 is in normally off; be that the joints of optical fibre are in the time of free state; also be that the joints of optical fibre are not while being inserted in adapter; shutter assembly 4 is closed; can prevent that like this dust from entering in the joints of optical fibre, also can prevent that the laser transmitting in the optical fiber of the joints of optical fibre from leaking.
Referring to Fig. 1 to Fig. 7 b, shutter assembly 4 at least comprises support 40 and is arranged on and blocks parts 41 on support 40, support 40 blocks parts 41 and moves for keeping blocking parts 41 and driving, there is a pushing and pressing part 401 in the upper end of support 40, in the time that the joints of optical fibre insert adapter 6, pushing and pressing part 401 is against the upper along upper of adapter 6, thereby pushing and pressing part 401 is subject to driving shutter assembly 4 to open from the thrust backward of adapter 6; When connector is extracted by adapter 6, because the external force of this pushing and pressing part 401 of pushing and pressing removes, the elastic force of elastic parts 5 makes shutter assembly 4 recover normally off.
Referring to Fig. 1 to Fig. 7 b, in the joints of optical fibre of the present embodiment, outer frame set 1 comprises outer frame set body 10 and is arranged on the cover plate 11 on outer frame set body 10 tops, and between cover plate 11 and outer frame set body 10, be formed for accommodating the space of elastic parts 5, elastic parts 5 is housed in this space.In the present embodiment, elastic parts 5 comprises spring 50 and U-shaped part 51, one end of spring 50 is between cover plate 11 and outer frame set body 10, other end cover has U-shaped part 51, U-shaped part 51 can be made of plastics or be formed by sheet metal bending, U-shaped part 51 is enclosed within one end of spring 50, play guiding to a certain extent, prevent spring 50 flexural deformations, U-shaped part 51 is against the back side of pushing and pressing part 401, the elastic force that makes support 40 and shutter assembly 4 remain on normally off is provided, and in the time that the joints of optical fibre are extracted in by adapter, for shutter assembly 4 provides the elastic force of reset.
Referring to Fig. 1 to Fig. 7 b, in the present embodiment, in order to facilitate the motion of support 40, the outer frame set body 10 of the joints of optical fibre has the chute 101 sliding for support 40, and support 40 is positioned at chute 101, and support 40 can slide in the interior front and back of chute 101.In the present embodiment, blocking parts 41 for shutter, is a platy structure, and shutter has the just recess of the insertion core end face to ferrule assembly 3, and the size of recess is advisable with the lock pin front end face that can hold ferrule assembly 3, can obtain so better dust-proof effect.The lower end of the upper end of shutter and support 40 is rotationally connected, and between shutter and support 40, is provided with torsion spring 42, and torsion spring 42 blocks the state of ferrule assembly 3 for shutter is remained on.In order to make the operation of the joints of optical fibre more convenient reliable, in the present embodiment, the top of the inside casing cover 2 of the joints of optical fibre is provided with tapered guide groove 21 and for accommodating the accepting groove 22 of the shutter after opening, when the joints of optical fibre insert adapter 6, when the lower end that support 40 slides backwards on support 40 is butted on tapered guide groove 21, due to the opposite direction of the suffered power of the pushing and pressing end 401 of upper end of support 40 and the lower end of support 40, the turning moment that formation is rotated support 40, support 40 rotates and drives shutter to slip in accepting groove 22 in the process sliding backward, finally shutter is horizontal is housed in accepting groove 22.
Below the structure of the joints of optical fibre to the first embodiment of the present utility model is narrated by reference to the accompanying drawings, and how the shutter of narrating the joints of optical fibre of the first embodiment of the present utility model below in conjunction with accompanying drawing moves.
Referring to Fig. 3, the schematic diagram while not inserting adapter 6 for the joints of optical fibre of the present utility model, now shutter assembly 4, in closure state, can prevent that dust from entering into optical fiber and connecting, and also can prevent that the laser of the Optical Fiber Transmission of the joints of optical fibre from leaking.
Referring to Fig. 4 a and Fig. 4 b; schematic diagram while being just inserted into adapter 6 for the joints of optical fibre; now the pushing and pressing part 401 of support 40 upper ends interferes with the upper edge of adapter 6; pushing and pressing part 401 is subject to the thrust backward from adapter 6; the relative outer frame set 1 of support 40 is slided backward, thereby make shutter assembly 4 Unscrews.Fig. 5 a and Fig. 5 b show shutter assembly 4 opening angles and become gradually large schematic diagram.
Referring to Fig. 6 a and Fig. 6 b; the schematic diagram that when lower end that slides backwards on support 40 for support 40 is butted on tapered guide groove 21, support 40 rotates; Fig. 7 a and Fig. 7 b further show; the schematic diagram when joints of optical fibre are inserted in adapter 6 completely; now; shutter assembly 4 is opened completely, in the horizontal space being housed between outer frame set 1 and inside casing cover 2.
The joints of optical fibre are when extracting in adapter 6, and the motion process of shutter assembly 4 and insertion process are inverse process, are not repeating.
As shown in Fig. 8 to Figure 14 b, it is the schematic diagram of the second embodiment of the joints of optical fibre of the present utility model.Similar with the first embodiment, the joints of optical fibre of the present embodiment comprise outer frame set 1, inside casing cover 2 and ferrule assembly 3 equally, wherein ferrule assembly 3 is positioned at inside casing cover 2, outer frame set 1 is enclosed within the outside of inside casing cover 2, outer frame set 1 is slidably connected with inside casing cover 2, be outer frame set 1 relatively inside casing overlap 2 front and back and slide, between outer frame set 1 and inside casing cover 2, be provided with flexible member, for outer frame set 1 reset in the time that external force removes after inside casing cover 2 relatively slides.
Referring to Fig. 8 and Fig. 9; in order to prevent dust and to prevent that laser from revealing the injury to eye; in outer frame set 1, be provided with normally closed shutter assembly 4; and for making shutter assembly 4 remain on the elastic parts 5 of normally off; shutter assembly 4 is in normally off; be that the joints of optical fibre are in the time of free state; also be that the joints of optical fibre are not while being inserted in adapter; shutter assembly 4 is closed; can prevent that like this dust from entering in the joints of optical fibre; also can prevent that the laser transmitting in the optical fiber of the joints of optical fibre from leaking.
Referring to Fig. 8 to Figure 14 b, shutter assembly 4 at least comprises support 40 and is arranged on and blocks parts 41 on support 40, support 40 blocks parts 41 and moves for keeping blocking parts 41 and driving, there is a pushing and pressing part 401 in the upper end of support 40, in the time that the joints of optical fibre insert adapter 6, pushing and pressing part 401 is against the upper along upper of adapter 6, thereby pushing and pressing part 401 is subject to driving shutter assembly 4 to open from the thrust backward of adapter 6; When connector is extracted by adapter 6, because the external force of this pushing and pressing part 401 of pushing and pressing removes, the elastic force of elastic parts 5 makes shutter assembly 4 recover normally off.
Referring to Fig. 8 to Figure 14 b, in the joints of optical fibre of the present embodiment, outer frame set 1 comprises outer frame set body 10, and be arranged on the slip lid 12 that outer frame set body 10 tops and outer frame set body 10 are slidably connected, be slip lid 12 relatively outer frame set body 10 slide, between slip lid 12 and outer frame set body 10, be formed with the space for accommodating elastic parts 5, elastic parts 5 is housed in this space, wherein, elastic parts 5 comprises spring 50 and push rod 52, one end of spring 50 is between slip lid 12 and outer frame set body 10, the other end is provided with push rod 52, the front end of push rod 52 is stretched out and is against the back side of pushing and pressing part 401 by the front end of slip lid 12.Push rod 52 comprises two connected column parts, and two column parts are connected by middle connecting portion, two column part disalignments, and one of them column part is inserted in spring 50, and another column part is used for the back side of the pushing and pressing part 401 that is against support 40.
Referring to Fig. 8 to Figure 14 b, in the present embodiment, support 40 is rotationally connected with the front end of slip lid 12, between support 40 and slip lid 12, is provided with torsion spring 42, and torsion spring 42 is for making support 40 and shutter assembly 4 keep blocking the state of ferrule assembly 3.In the present embodiment, the lower end of support 40 has doorframe portion 402, block parts 41 for being arranged on the flexible sheet in doorframe portion 402, flexible sheet has the just recess of the front end face of the lock pin to ferrule assembly 3, the size of recess is advisable with the front end face of the lock pin that can accommodate ferrule assembly 3, flexible sheet has the ability of elastic deformation, can be extruded distortion, therefore at shutter assembly 4 during in open mode, flexible sheet can be extruded, therefore can save space, and flexible sheet can better coordinate with ferrule assembly 3, to obtain best dust-proof effect.
Below the structure of the joints of optical fibre to the second embodiment of the present utility model is narrated by reference to the accompanying drawings, and how the shutter of narrating the joints of optical fibre of the second embodiment of the present utility model below in conjunction with accompanying drawing moves.
Referring to Figure 10 a and Figure 10 b; schematic diagram while not inserting adapter 6 for the joints of optical fibre of the present utility model; now shutter assembly 4, in closure state, can prevent that dust from entering into optical fiber and connecting, and also can prevent that the laser of the Optical Fiber Transmission of the joints of optical fibre from leaking.
Referring to Figure 11 a and Figure 11 b; schematic diagram while being just inserted into adapter 6 for the joints of optical fibre; now the pushing and pressing part 401 of support 40 upper ends interferes with the upper edge of adapter 6; pushing and pressing part 401 is subject to the thrust backward from adapter 6; support 40 is rotated relative to outer frame set 1, thereby make shutter assembly 4 Unscrews.Figure 12 a and Figure 12 b show shutter assembly 4 opening angles and become gradually large schematic diagram.
Referring to Figure 13 a and Figure 13 b, the schematic diagram while opening completely for shutter assembly 4, now shutter assembly 4 is the level of state.Figure 14 a and Figure 14 b further show, the schematic diagram when joints of optical fibre are inserted in adapter 6 completely, and now, shutter assembly 4 is opened completely, in the horizontal space being housed between outer frame set 1 and inside casing cover 2.
The joints of optical fibre of the present utility model are with shutter assembly; this shutter assembly is automatically opened in the time that the joints of optical fibre are inserted in adapter; while extracting adapter, automatically close; can play dustproof and protection lock pin effect; and can prevent that laser from revealing the injury to eye, people's eyes are had to good protection effect.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not departing from the scope situation that the utility model aim and claim protect, also can make a lot of forms, within these all belong to protection of the present utility model.
Claims (10)
1. joints of optical fibre, is characterized in that, comprise outer frame set (1), inside casing cover (2) and are positioned at the ferrule assembly (3) of inside casing cover (2);
Described outer frame set (1) is enclosed within the outside of described inside casing cover (2) and is slidably connected with described inside casing cover (2), in described outer frame set (1), be provided with normally closed shutter assembly (4), and for making described shutter assembly (4) remain on the elastic parts (5) of normally off;
Described shutter assembly (4) at least comprises support (40) and is arranged on and block parts (41) on support (40), and the upper end of described support (40) has a pushing and pressing part (401);
When the described joints of optical fibre insert adapters (6), described pushing and pressing part (401) be subject to from described adapter (6) thus thrust backward drive described shutter assembly (4) to open;
When described connector is extracted by described adapter (6), described elastic parts (5) makes described shutter assembly (4) recover normally off.
2. the joints of optical fibre according to claim 1, it is characterized in that, described outer frame set (1) comprises outer frame set body (10) and is arranged on the cover plate (11) matching with outer frame set body (10) in outer frame set body (10) top, between described cover plate (11) and described outer frame set body (10), be formed for accommodating the space of described elastic parts (5), described elastic parts (5) comprises spring (50) and U-shaped part (51), one end of described spring (50) is positioned between described cover plate (11) and described outer frame set body (10), other end cover has described U-shaped part (51), described U-shaped part (51) is against the back side of described pushing and pressing part (401).
3. the joints of optical fibre according to claim 2, is characterized in that, described outer frame set body (10) has the chute (101) sliding for described support (40), and described support (40) is positioned at described chute (101).
4. the joints of optical fibre according to claim 3, is characterized in that, described in to block parts (41) be shutter, the lower end of described shutter and described support (40) is rotationally connected, and between described shutter and described support (40), is provided with torsion spring (42).
5. the joints of optical fibre according to claim 4, it is characterized in that, the top of described inside casing cover (2) is provided with tapered guide groove (21) and for accommodating the accepting groove (22) of the shutter after opening, the described joints of optical fibre insert in the process of described adapter (6), when the lower end that described support (40) slides backwards on described support (40) is butted on described tapered guide groove (21), described support (40) rotates and described shutter is slipped in described accepting groove (22) because being subject to described tapered guide groove (21) acting force that offsets in the process sliding backward.
6. the joints of optical fibre according to claim 4, is characterized in that, described shutter has the just recess of the insertion core end face to described ferrule assembly (3).
7. the joints of optical fibre according to claim 1, it is characterized in that, described outer frame set (1) comprises outer frame set body (10), and be arranged on the slip lid (12) that described outer frame set body (10) top and described outer frame set body (10) are slidably connected, between described slip lid (12) and described outer frame set body (10), there is the space for accommodating described elastic parts (5), described elastic parts (5) comprises spring (50) and push rod (52), one end of described spring (50) is positioned between described slip lid (12) and described outer frame set body (10), the other end is provided with described push rod (52), the front end of described push rod (52) is stretched out and is against the back side of described pushing and pressing part (401) by the front end of described slip lid (12).
8. the joints of optical fibre according to claim 7, is characterized in that, described support (40) is rotationally connected with the front end of described slip lid (12), between described support (40) and described slip lid (12), is provided with torsion spring (42).
9. the joints of optical fibre according to claim 7, is characterized in that, the lower end of described support (40) has doorframe portion (402), described in block parts (41) for being arranged on flexible sheet in described doorframe portion (402).
10. the joints of optical fibre according to claim 9, is characterized in that, described flexible sheet has the just recess of the front end face of the lock pin to described ferrule assembly (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420120892.4U CN203825240U (en) | 2014-03-17 | 2014-03-17 | Optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420120892.4U CN203825240U (en) | 2014-03-17 | 2014-03-17 | Optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203825240U true CN203825240U (en) | 2014-09-10 |
Family
ID=51480721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420120892.4U Withdrawn - After Issue CN203825240U (en) | 2014-03-17 | 2014-03-17 | Optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203825240U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103885129A (en) * | 2014-03-17 | 2014-06-25 | 深圳日海通讯技术股份有限公司 | Optical fiber connector |
| CN104965262A (en) * | 2015-06-17 | 2015-10-07 | 深圳日海通讯技术股份有限公司 | Optical fiber connector and manufacturing method thereof |
| CN107167880A (en) * | 2017-06-30 | 2017-09-15 | 日海通信服务有限公司 | The assembly method of the joints of optical fibre |
-
2014
- 2014-03-17 CN CN201420120892.4U patent/CN203825240U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103885129A (en) * | 2014-03-17 | 2014-06-25 | 深圳日海通讯技术股份有限公司 | Optical fiber connector |
| CN103885129B (en) * | 2014-03-17 | 2016-01-20 | 深圳日海通讯技术股份有限公司 | A kind of joints of optical fibre |
| CN104965262A (en) * | 2015-06-17 | 2015-10-07 | 深圳日海通讯技术股份有限公司 | Optical fiber connector and manufacturing method thereof |
| CN107167880A (en) * | 2017-06-30 | 2017-09-15 | 日海通信服务有限公司 | The assembly method of the joints of optical fibre |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20160120 |
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