CN205103440U - A shell fragment formula electric connector for SC type optic fibre adapter - Google Patents
A shell fragment formula electric connector for SC type optic fibre adapter Download PDFInfo
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- CN205103440U CN205103440U CN201520845745.8U CN201520845745U CN205103440U CN 205103440 U CN205103440 U CN 205103440U CN 201520845745 U CN201520845745 U CN 201520845745U CN 205103440 U CN205103440 U CN 205103440U
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Abstract
The utility model discloses a shell fragment formula electric connector for SC type optic fibre adapter relates to optic fibre distribution module field, including the connector body, the antetheca of connector body is opened has electronic tags grafting port and LED lamp fixing port, and hou bikai has control line grafting port, all is equipped with the bullet needle in control line grafting port and the 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 LED lamp fixing port, the diapire of connector body be provided with a set of at least be used for with the recess fixed connection's of SC type optic fibre adapter both sides buckle subassembly, every group buckle subassembly includes the elasticity bayonet catch 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 SC 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 electric signal, 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 increase electric signal on pcb board, realize the instruction of Fiber connection state.
SC (SquareConnector, square light fiber 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 SC type fiber adapter number of installing in the fiber distribution module of different size can be different, and then the pcb board causing the SC 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 SC 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 SC type fiber adapter, comprise horizontally disposed connector body, connector body is rectangular parallelepiped, the rear wall that the antetheca of connector body has electronic tag grafting port and LED installation end opening connector body has control line grafting port, bullet pin is equipped with in control line grafting port and 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 LED installation port; The diapire of described connector body is provided with at least one group of snap component for being fixedly connected with the groove of SC type fiber adapter both sides, often organizes snap component and comprises two Elastic buckles be oppositely arranged.
On the basis of technique scheme, described snap component 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, each Elastic buckle comprises the stator vertically arranged, and the inner side of stator is connected with protruding shell fragment.
On the basis of technique scheme, the lower end of described shell fragment has a guiding surface.
On the basis of technique scheme, two Elastic buckles often organizing snap component 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 pickup groove.
On the basis of technique scheme, two Elastic buckles and the corresponding brace of often organizing snap component are one-body molded.
On the basis of technique scheme, described Elastic buckle adopts metal material to make.
On the basis of technique scheme, 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 SC 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 SC 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 SC 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 SC type fiber adapter of each electric connector is installed, not only installation difficulty reduces (can singlely install), and when having SC 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 snap component to realize being fixedly connected with between electric connector with SC type fiber adapter.Often organize snap component and comprise two Elastic buckles be oppositely arranged, each Elastic buckle comprises the shell fragment of the projection of the stator vertically arranged and the inner side being arranged at stator.The shell fragment design of this projection makes the snap component of electric connector when being connected with the grooves on two sides of SC type fiber adapter, himself elasticity can be utilized by SC type fiber adapter sidewall extrusion and then produce elastic deformation, can upspring after shell fragment enters into groove smoothly and block groove, thus realize being fixedly connected with between electric connector with SC type fiber adapter, easy to operate, quick.
4, the shell fragment lower end of Elastic buckle is designed with a guiding surface, this guiding surface can play guide effect when Elastic buckle inserts the groove of SC type fiber adapter, also contribute to the elastically-deformable generation of shell fragment simultaneously, thus realize the object of grafting easily and fast, and then improve installation effectiveness significantly.
Accompanying drawing explanation
Fig. 1 is the structural representation of SC type fiber adapter;
Fig. 2 is the structural representation for the spring-piece type electric connector of SC 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 SC type fiber adapter with the use of schematic diagram.
Reference numeral:
1-housing, 11-groove, 12-adapter port;
2-connector body, port installed by 21-LED lamp, 22-electronic tag grafting port, 23-bullet pin, 24-control line grafting port, 25-brace pickup groove, 26-brace, 27-Elastic buckle, 27a-stator, 27b-shell fragment, 27c-guiding surface.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Shown in Figure 1, the SC type fiber adapter of standard comprises the housing 1 of rectangular parallelepiped, and the left side wall of housing 1 has two grooves 11, and right side wall has two grooves 11, and groove 11 one_to_one corresponding of left and right sidewall is arranged.Further, front and back two wall of housing 1 is equipped with an adapter port 12 inserted for optical fiber connector plug, because each optical fiber connector plug connects an optical fiber, thus realizes the connection of two optical fiber by a SC 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 SC type fiber adapter, comprise the connector body 2 of horizontally disposed rectangular shape, connector body 2 antetheca has the electronic tag grafting port 22 for grafting electronic tag and the LED for mounted LED lamp installs port 21, the rear wall of connector body 2 has the control line grafting port 24 for grafting external control line, bullet pin 23 is equipped with in control line grafting port 24 and electronic tag grafting port 22, connector body 2 inside is embedded with and the electric wire (not shown) playing pin 23 and be connected, 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 electronic tag grafting port 22, loading LED install port 21 all can be communicated with the pilot wire circuit in 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 of snap component for being fixedly connected with the groove 11 of SC type fiber adapter both sides, often organizes snap component and comprises two Elastic buckles be oppositely arranged 27.Concrete, described snap component 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 snap component can make electric connector being more connected with SC type fiber adapter of firm stable.Wherein, each Elastic buckle 27 comprises the stator 27a vertically arranged, the inner side of stator 27a is connected with protruding shell fragment 27b, the lower end of shell fragment 27b has a guiding surface 27c, this guiding surface 27c can play guide effect when Elastic buckle 27 inserts the groove 11 of SC type fiber adapter, thus realize the object of grafting easily and fast, and then improve installation effectiveness.Further, two Elastic buckles 27 often organizing snap component are connected by a connecting piece 26, the roof of described connector body 2 offers brace pickup groove 25 with the corresponding part of described brace 26, the brace 26 embedded in brace pickup groove 25 can not only be used for connecting two Elastic buckles 27, can also play spacing fixing effect to two Elastic buckles 27.In the present embodiment, connector body 2 adopts plastic cement material one-body molded; Elastic buckle 27 adopts metal to make, and two Elastic buckles 27 often organizing snap component are one-body molded with corresponding brace 26.
Shown in Figure 5, the utility model spring-piece type electric connector and SC type fiber adapter with the use of time, only need the top of the housing 1 electric connector being installed on SC type fiber adapter.Specifically, first the two side of electric connector along the housing 1 of SC type fiber adapter is inserted, now, the shell fragment 27b of each Elastic buckle 27 first by the extruding of SC type fiber adapter and then can produce elastic deformation, can upspring voluntarily after shell fragment 27b enters into the corresponding recesses 11 of SC type fiber adapter smoothly and block groove 11, thus realize being fixedly connected with between electric connector with SC type fiber adapter, easy to operate, quick.
After optical fiber connector plug inserts the adapter port 12 of housing 1, if optical fiber connector plug is attached with electronic tag, the electronic tag of attachment can be inserted in the electronic tag grafting port 22 of connector body 2 simultaneously, electronic tag is contacted with the bullet pin 23 in electronic tag grafting port 22, and by the control line electric signal conducting of grafting in electric wire and 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.LED is installed in port 21 and is provided with LED, and it contacts with the LED contact of installing in port 21 and electric signal is connected.LED is positioned at the top of an adapter port 12 of SC type fiber adapter, can under the control of the data processing unit of outside, and instruction needs adapter port 12 position of operation.The data processing unit on upper strata can control the state change of this LED, such as quick flashing, to dodge slowly, 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 domain.
Claims (9)
1. the spring-piece type electric connector for SC type fiber adapter, it is characterized in that: described electric connector comprises horizontally disposed connector body (2), connector body (2) is rectangular parallelepiped, the antetheca of connector body (2) has the rear wall that electronic tag grafting port (22) and LED install port (21) connector body (2) and has control line grafting port (24), bullet pin (23) is equipped with in control line grafting port (24) and electronic tag grafting port (22), connector body (2) inside is embedded with and the electric wire playing pin (23) and be connected, 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 of snap component for being fixedly connected with the groove (11) of SC type fiber adapter both sides, often organizes snap component and comprises two Elastic buckles be oppositely arranged (27).
2. as claimed in claim 1 for the spring-piece type electric connector of SC type fiber adapter, it is characterized in that: described snap component 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).
3. as claimed in claim 1 for the spring-piece type electric connector of SC type fiber adapter, it is characterized in that: each Elastic buckle (27) comprises the stator (27a) vertically arranged, the inner side of stator (27a) is connected with protruding shell fragment (27b).
4., as claimed in claim 3 for the spring-piece type electric connector of SC type fiber adapter, it is characterized in that: the lower end of described shell fragment (27b) has a guiding surface (27c).
5., as claimed in claim 1 for the spring-piece type electric connector of SC type fiber adapter, it is characterized in that: two Elastic buckles (27) often organizing snap component are connected by a connecting piece (26).
6., as claimed in claim 5 for the spring-piece type electric connector of SC type fiber adapter, it is characterized in that: the roof of described connector body (2) offers brace pickup groove (25) with described brace (26) corresponding part.
7. as claimed in claim 5 for the spring-piece type electric connector of SC type fiber adapter, it is characterized in that: two Elastic buckles (27) and the corresponding brace (26) of often organizing snap component are one-body molded.
8. the spring-piece type electric connector for SC type fiber adapter according to any one of claim 1 to 7, is characterized in that: described Elastic buckle (27) adopts metal material to make.
9. the spring-piece type electric connector for SC 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 |
|---|---|---|---|
| CN201520845745.8U CN205103440U (en) | 2015-10-28 | 2015-10-28 | A shell fragment formula electric connector for SC type optic fibre adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845745.8U CN205103440U (en) | 2015-10-28 | 2015-10-28 | A shell fragment formula electric connector for SC type optic fibre adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205103440U true CN205103440U (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520845745.8U Active CN205103440U (en) | 2015-10-28 | 2015-10-28 | A shell fragment formula electric connector for SC type optic fibre adapter |
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| CN (1) | CN205103440U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212674A (en) * | 2017-06-29 | 2019-01-15 | 中航光电科技股份有限公司 | Adapter mounting shell and the adapter for using the mounting shell |
| CN109212675A (en) * | 2017-06-29 | 2019-01-15 | 中航光电科技股份有限公司 | Plug mounting shell and the Optical fiber plug component for being equipped with the plug mounting shell |
-
2015
- 2015-10-28 CN CN201520845745.8U patent/CN205103440U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212674A (en) * | 2017-06-29 | 2019-01-15 | 中航光电科技股份有限公司 | Adapter mounting shell and the adapter for using the mounting shell |
| CN109212675A (en) * | 2017-06-29 | 2019-01-15 | 中航光电科技股份有限公司 | Plug mounting shell and the Optical fiber plug component for being equipped with the plug mounting shell |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |