CN205104722U - A shell fragment formula electric connector that is used for pair LC type optic fibre adapter - Google Patents
A shell fragment formula electric connector that is used for pair LC type optic fibre adapter Download PDFInfo
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- CN205104722U CN205104722U CN201520845410.6U CN201520845410U CN205104722U CN 205104722 U CN205104722 U CN 205104722U CN 201520845410 U CN201520845410 U CN 201520845410U CN 205104722 U CN205104722 U CN 205104722U
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Abstract
The utility model discloses a shell fragment formula electric connector that is used for pair LC type optic fibre adapter relates to optic fibre distribution module field, including the connector body, the antetheca of connector body is opened has pair electronic tags grafting port and pair LED lamp fixing port, and hou bikai has pair control line grafting port, all is equipped with the bullet needle in pair control line grafting port and the pair electronic tags grafting port, and the connector body is inside pre -buried to be had and play the electric wire that the needle is connected, is equipped with the contact that links to each other with the electric wire in the pair LED lamp fixing port, the diapire of connector body be provided with a set of at least be used for with the fixed couple subassembly of pair LC type optic fibre adapter, every group couple subassembly includes the elastic hook of two relative settings. The utility model discloses replaced the PCB board in the current optic fibre distribution module, not only use cost hangs down, makes things convenient for batch production, can change alone after damaging moreover, saves resource, simple operation.
Description
Technical field
The utility model relates to fiber distribution module field, is specifically a kind of spring-piece type electric connector for duplex LC type fiber adapter.
Background technology
Along with the development of the communication technology, need to realize Optical Fiber Transmission in increasing communication system.And in optical fiber transmission technique, be modal mode by the connection realized between optical fiber and optical fiber of fiber adapter and optical fiber connector plug.
And the fiber adapter normally critical piece of mechanical connector in ODN (OpticalDistributionNetwork, Optical Distribution Network).In ODN project implementing process and in follow-up maintenance process, all need to be grasped the Fiber connection situation of each fiber adapter.For this reason, the state-of-the-art technology adopted at present is: adopt the mode of installing PCB (PrintedCircuitBoard, printed circuit board (PCB)) in fiber distribution module, pcb board increases the signal of telecommunication, realize the instruction of Fiber connection state.Specifically, in the fiber distribution module being provided with multiple fiber adapter, install one piece of pcb board additional, connect all fiber adapter by pcb board, then adopt the mode connecting electronic tag, LED and the increase signal of telecommunication on pcb board, realize the instruction of Fiber connection state.
Duplex LC (LucentConnector, Lucent connector) type fiber adapter is a kind of widely used fiber adapter.In actual use procedure, in order to adapt to the fiber distribution module of different apparent size, the duplex LC type fiber adapter number of installing in the fiber distribution module of different size can be different, and then the pcb board causing the duplex LC type fiber adapter in order to mate varying number to need corresponding making different, this adds use cost undoubtedly, and the pcb board of different size is also unfavorable for batch production, manufactures inconvenience.In addition, because one piece of pcb board is connected to all fiber adapter, therefore, when after pcb board partial destruction, cannot part replacing be carried out, can only monoblock change, not only cause the very large wasting of resources, and it is not convenient to operate yet.
Utility model content
For the defect existed in prior art, the purpose of this utility model is to provide a kind of spring-piece type electric connector for duplex LC type fiber adapter, instead of the pcb board in existing fiber Wiring module, not only low, the convenient batch production of use cost, and can change separately after damaging, saving resource, simple operation.
For reaching above object, the utility model takes a kind of electric connector of duplex LC type fiber adapter, comprise horizontally disposed connector body, connector body is cuboid, the rear wall that the antetheca of connector body has duplex electronic tag grafting port and duplex LED installation end opening connector body has duplex control line grafting port, bullet pin is equipped with in duplex control line grafting port and duplex electronic tag grafting port, connector body inside is embedded with and the electric wire playing pin and is connected, is provided with the contact be connected with electric wire in duplex LED installation port; The diapire of described connector body is provided with at least one group for the hanging hook assembly fixing with duplex LC type fiber adapter, often organizes hanging hook assembly and comprises two elastic hooks be oppositely arranged.
On the basis of technique scheme, when described electric connector is installed on the top of duplex LC type fiber adapter, fit in the hook portion of each elastic hook and the bottom of duplex LC type fiber adapter.
On the basis of technique scheme, the hook portion of each elastic hook is 90 ° of right angles.
On the basis of technique scheme, two elastic hooks often organizing hanging hook assembly are connected by a connecting piece.
On the basis of technique scheme, the roof part corresponding to described brace of described connector body offers brace holddown groove.
On the basis of technique scheme, two elastic hooks and the corresponding brace of often organizing hanging hook assembly are one-body molded.
On the basis of technique scheme, described hanging hook assembly is two groups, and one group of antetheca place be arranged near connector body, another group is arranged at the rear wall place near connector body.
On the basis of technique scheme, described elastic hook adopts metal clips to make.
On the basis of technique scheme, described connector body adopts plastic cement material one-body molded.
The beneficial effects of the utility model are:
1, the utility model employing spring-piece type electric connector instead of the pcb board in existing fiber Wiring module, make each duplex LC type fiber adapter correspondence one the independently spring-piece type electric connector separately in fiber distribution module, only need according to the number of the duplex LC type fiber adapter in fiber distribution module corresponding grafting spring-piece type electric connector during use, without the need to considering the problem of the pcb board being equipped with which kind of size, thus avoid because duplex LC type fiber adapter number is different, and cause the problem needing the different pcb board of corresponding making, not only reduce use cost, and can be mass, be beneficial to the manufacturing.
2, because the corresponding duplex LC type fiber adapter of each electric connector is installed, not only installation difficulty reduces (can singlely install), and when having duplex LC type fiber adapter or corresponding damaged electrical connector, without the need to integral replacing, only need to change damage device separately, not only save resource, reduce maintenance cost, and simple operation, replacing are flexible.
3, the utility model adopts many group hanging hook assemblies to realize being fixedly connected with between electric connector with duplex LC type fiber adapter.Often organize hanging hook assembly and comprise two elastic hooks be oppositely arranged, the hook portion of this elastic hook can when electric connector is installed on the top of duplex LC type fiber adapter and the bottom of duplex LC type fiber adapter fit.And, the design of this elastic hook makes electric connector when inserting along the two side of duplex LC type fiber adapter or extract, elastic deformation can be produced because being subject to the extruding of duplex LC type fiber adapter, and then slightly open, thus reach the object plugged easily and fast, and then improve installation effectiveness significantly.
4, in the utility model, the hook portion of each elastic hook is 90 ° of right angles, can better fit and surround the bottom of duplex LC type fiber adapter, and then achieves the good fixing of electric connector and duplex LC type fiber adapter.
Accompanying drawing explanation
Fig. 1 is the structural representation of duplex LC type fiber adapter;
Fig. 2 is the structural representation for the spring-piece type electric connector of duplex LC type fiber adapter in the utility model embodiment;
Fig. 3 is the structural representation at another visual angle of Fig. 2 spring-piece type electric connector;
Fig. 4 is the structural representation bottom Fig. 2 spring-piece type electric connector;
Fig. 5 be spring-piece type electric connector and duplex LC type fiber adapter with the use of schematic diagram.
Reference numeral:
1-housing, 11-duplex adapter port;
2-connector body, 21-duplex LED installs port, 22-duplex electronic tag grafting port, 23-bullet pin, 24-duplex control line grafting port, 25-brace holddown groove, 26-brace, 27-elastic hook, 27a-hook portion.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Shown in Figure 1, the duplex LC type fiber adapter of standard comprises the housing 1 of cuboid, front and back two wall of housing 1 is equipped with the duplex adapter port one 1 inserted for optical fiber connector plug, when optical fiber connector plug connecting fiber in duplex adapter port one 1, namely realize the connection of optical fiber and optical fiber by duplex LC type fiber adapter.
See Fig. 2, shown in Fig. 3 and Fig. 4, the utility model embodiment provides a kind of spring-piece type electric connector for duplex LC type fiber adapter, comprise the connector body 2 of horizontally disposed rectangular shape, connector body 2 antetheca has the duplex electronic tag grafting port 22 for grafting electronic tag and the duplex LED for mounted LED lamp installs port 21, the rear wall of connector body 2 has the duplex control line grafting port 24 for grafting external control line, bullet pin 23 is equipped with in duplex control line grafting port 24 and duplex electronic tag grafting port 22, connector body 2 inside is embedded with and the electric wire (not shown) playing pin 23 and be connected, duplex LED is installed in port 21 and is provided with the contact (not shown) be connected with electric wire.During actual use, the LED that the electronic tag of insertion duplex electronic tag grafting port 22, loading duplex LED install port 21 all can be communicated with the pilot wire circuit in duplex control line grafting port 24.
Shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the diapire of described connector body 2 is provided with at least one group for the hanging hook assembly fixing with duplex LC type fiber adapter, often organize hanging hook assembly and comprise two elastic hooks be oppositely arranged 27, the hook portion 27a of this elastic hook 27 can when electric connector is installed on the top of duplex LC type fiber adapter and the bottom of duplex LC type fiber adapter fit.Further, the hook portion 27a of each elastic hook 27 is 90 ° of right angles, the bottom of duplex LC type fiber adapter of can better fitting, and then achieves the good fixing of electric connector and duplex LC type fiber adapter.
In the present embodiment, described hanging hook assembly is two groups, one group of antetheca place be arranged near connector body 2, another group is arranged at the rear wall place near connector body 2, and two groups of symmetrically arranged hanging hook assemblies can make electric connector being more connected with duplex LC type fiber adapter of firm stable.In addition, two elastic hooks 27 often organizing hanging hook assembly are connected by a connecting piece 26, the roof of described connector body 2 offers brace holddown groove 25 with the corresponding part of described brace 26, the brace 26 embedded in brace holddown groove 25 can not only be used for connecting two elastic hooks 27, can also play spacing fixing effect to two elastic hooks 27.In addition, connector body 2 adopts plastic cement material one-body molded; Elastic hook 27 adopts metal clips to make, and two elastic hooks 27 often organizing hanging hook assembly are one-body molded with corresponding brace 26.
Shown in Figure 5, the utility model spring-piece type electric connector and duplex LC type fiber adapter with the use of time, only need the top of the housing 1 electric connector being installed on duplex LC type fiber adapter.Specifically, first inserted the two side of electric connector along the housing 1 of duplex LC type fiber adapter, now, each elastic hook 27 can produce elastic deformation because being subject to the extruding of duplex LC type fiber adapter, and then slightly opens; When the hook portion 27a of all elastic hooks 27 arrives the bottom of duplex LC type fiber adapter, understand the bottom of duplex LC type fiber adapter of naturally fitting, thus realize being fixedly connected with between electric connector with duplex LC type fiber adapter, easy to operate, quick.
After optical fiber connector plug inserts the duplex adapter port one 1 of housing 1, if optical fiber connector plug is attached with electronic tag, the electronic tag of attachment can be inserted in the duplex electronic tag grafting port 22 of connector body 2 simultaneously, electronic tag is contacted with the bullet pin 23 in duplex electronic tag grafting port 22, and by the control line signal of telecommunication conducting of grafting in electric wire and duplex control line grafting port 24.The data processing unit that electronic labeling information is delivered to upper strata by control line processes, and reciprocal data are also similar to be transmitted.Duplex LED is installed in port 21 and is provided with LED, and it contacts with the duplex LED contact of installing in port 21 and the signal of telecommunication is connected.LED is positioned at the top of a duplex adapter port one 1 of duplex LC type fiber adapter, can under the control of the data processing unit of outside, and instruction needs duplex adapter port one 1 position of operation.The data processing unit on upper strata can control the state variation of this LED, such as quick flashing, slow to dodge, extinguish lamp etc., as optical fiber connector plug during site operation insertion and extract operation instruction.When not needing to use electronic tag, the LED of electric connector can not be configured.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the utility model or akin technical scheme, all within its protection range.
Claims (9)
1. the spring-piece type electric connector for duplex LC type fiber adapter, it is characterized in that: comprise horizontally disposed connector body (2), connector body (2) is cuboid, the antetheca of connector body (2) has the rear wall that duplex electronic tag grafting port (22) and duplex LED install port (21) connector body (2) and has duplex control line grafting port (24), bullet pin (23) is equipped with in duplex control line grafting port (24) and duplex electronic tag grafting port (22), connector body (2) inside is embedded with and the electric wire playing pin (23) and be connected, duplex LED is installed in port (21) and is provided with the contact be connected with electric wire,
The diapire of described connector body (2) is provided with at least one group for the hanging hook assembly fixing with duplex LC type fiber adapter, often organizes hanging hook assembly and comprises two elastic hooks be oppositely arranged (27).
2. as claimed in claim 1 for the spring-piece type electric connector of duplex LC type fiber adapter, it is characterized in that: when described electric connector is installed on the top of duplex LC type fiber adapter, fits in the hook portion (27a) of each elastic hook (27) and the bottom of duplex LC type fiber adapter.
3., as claimed in claim 2 for the spring-piece type electric connector of duplex LC type fiber adapter, it is characterized in that: the hook portion (27a) of each elastic hook (27) is in 90 ° of right angles.
4., as claimed in claim 1 for the spring-piece type electric connector of duplex LC type fiber adapter, it is characterized in that: two elastic hooks (27) often organizing hanging hook assembly are connected by a connecting piece (26).
5., as claimed in claim 4 for the spring-piece type electric connector of duplex LC type fiber adapter, it is characterized in that: the roof of described connector body (2) offers brace holddown groove (25) with described brace (26) corresponding part.
6. as claimed in claim 4 for the spring-piece type electric connector of duplex LC type fiber adapter, it is characterized in that: two elastic hooks (27) and the corresponding brace (26) of often organizing hanging hook assembly are one-body molded.
7. as claimed in claim 1 for the spring-piece type electric connector of duplex LC type fiber adapter, it is characterized in that: described hanging hook assembly is two groups, one group of antetheca place be arranged near connector body (2), another group is arranged at the rear wall place near connector body (2).
8. the spring-piece type electric connector for duplex LC type fiber adapter according to any one of claim 1 to 7, is characterized in that: described elastic hook (27) adopts metal clips to make.
9. the spring-piece type electric connector for duplex LC type fiber adapter according to any one of claim 1 to 7, is characterized in that: described connector body (2) adopts plastic cement material one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845410.6U CN205104722U (en) | 2015-10-28 | 2015-10-28 | A shell fragment formula electric connector that is used for pair LC type optic fibre adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845410.6U CN205104722U (en) | 2015-10-28 | 2015-10-28 | A shell fragment formula electric connector that is used for pair LC type optic fibre adapter |
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|---|---|
| CN205104722U true CN205104722U (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520845410.6U Active CN205104722U (en) | 2015-10-28 | 2015-10-28 | A shell fragment formula electric connector that is used for pair LC type optic fibre adapter |
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| CN (1) | CN205104722U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105789959A (en) * | 2016-04-28 | 2016-07-20 | 胡光才 | Intelligent label connector |
| CN105811188A (en) * | 2016-04-28 | 2016-07-27 | 胡光才 | LED chip assembly structure and assembly method of smart label connector |
| CN107346849A (en) * | 2017-06-09 | 2017-11-14 | 烽火通信科技股份有限公司 | Snap ring-type intelligent label connector before and after one kind communication is used |
| CN109959989A (en) * | 2019-04-30 | 2019-07-02 | 温州意华接插件股份有限公司 | Photoelectric linkage monitors connector |
| CN111596417A (en) * | 2016-12-05 | 2020-08-28 | 扇港元器件股份有限公司 | Narrow width adapter and connector with modular latch arm |
-
2015
- 2015-10-28 CN CN201520845410.6U patent/CN205104722U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105789959A (en) * | 2016-04-28 | 2016-07-20 | 胡光才 | Intelligent label connector |
| CN105811188A (en) * | 2016-04-28 | 2016-07-27 | 胡光才 | LED chip assembly structure and assembly method of smart label connector |
| CN105789959B (en) * | 2016-04-28 | 2018-03-16 | 东莞宇球电子股份有限公司 | Intelligent label connector |
| CN105811188B (en) * | 2016-04-28 | 2018-05-18 | 东莞宇球电子股份有限公司 | The LED chip assembling structure and its assembly method of intelligent label connector |
| CN111596417A (en) * | 2016-12-05 | 2020-08-28 | 扇港元器件股份有限公司 | Narrow width adapter and connector with modular latch arm |
| CN111596417B (en) * | 2016-12-05 | 2021-08-03 | 扇港元器件股份有限公司 | Narrow width adapter and connector with modular latch arm |
| CN107346849A (en) * | 2017-06-09 | 2017-11-14 | 烽火通信科技股份有限公司 | Snap ring-type intelligent label connector before and after one kind communication is used |
| CN109959989A (en) * | 2019-04-30 | 2019-07-02 | 温州意华接插件股份有限公司 | Photoelectric linkage monitors connector |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |