CN202929249U - Fixed component for optical fiber flange plate - Google Patents
Fixed component for optical fiber flange plate Download PDFInfo
- Publication number
- CN202929249U CN202929249U CN 201220658585 CN201220658585U CN202929249U CN 202929249 U CN202929249 U CN 202929249U CN 201220658585 CN201220658585 CN 201220658585 CN 201220658585 U CN201220658585 U CN 201220658585U CN 202929249 U CN202929249 U CN 202929249U
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- CN
- China
- Prior art keywords
- optical fiber
- ring flange
- fiber ring
- flange fixture
- fixed component
- 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.)
- Expired - Fee Related
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Abstract
Provided by the utility model is a fixed component for an optical fiber flange plate. The fixed component comprises a U-shaped fixed portion including two stand columns parallel to each other and a crossbeam connecting first free ends of the two stand columns; and a connecting hole is arranged on at least one stand column along the length direction. Besides, the fixed component is characterized in that sliding chutes are arranged on walls of opposite sides of the two stand columns along the length directions of the stand columns. According to the utility model, compared with the existing fixed component, the provided fixed component has the following advantages: the fixed component is made of plastic parts and the usage of metals is reduced, thereby saving the resources and reducing the cost; the integration is realized, thereby reducing the production process and lowering the manufacturing cost; and only two screws are used to realize fixation, thereby reducing the usage of accessories and the assembling process and thus improving the production efficiency.
Description
Technical field
The utility model relates to a kind of optical fiber ring flange fixture, in particular for the optical fiber ring flange being fixed on the fixture on pcb board.
Background technology
The optical fiber ring flange, being again fiber adapter, is the vitals that is flexibly connected between optical fiber and optical fiber, and its common structure is to be that outwards the flanging of turnover is relative for the tubular optical fiber socket edge of square shape with two xsects, couple together, can realize two fibre-optical splice docking.When using the optical fiber ring flange in fiber plant, usually the optical fiber ring flange need to be fixed on pcb board.The stability of optical fiber ring flange is extremely important to whole system, needs it to possess firm structure and good repetition plug, on this basis, also must take into account the reduction of cost.At present, the optical fiber ring flange is fixed on the metalwork that the fixture on pcb board adopts, it comprises two crossbeams that are arranged on the column of optical fiber ring flange both sides and connect column; This fixture forms a portal structures optical fiber ring flange is fixed on pcb board, and this moment, column was parallel with the flanging of optical fiber ring flange; The anterior 90 degree bendings of the free end of column are to be fixed on pcb board by the free end of screw with column in its front portion; The flanging that separately by screw, the optical fiber ring flange is outwards folded laterally is fixed on the column stage casing.Adopt the fixture of this structure can the limit fibre ring flange movement of all around, up and down six direction, thereby realize very firm fixing of optical fiber ring flange.This fixture is that metal is made, and needs to use at least 4 to be used for fixing screw (2 are used for this fixture is fixed on pcb board, and another 2 are used for the fixed fiber ring flange), and its installation procedure is comparatively complicated; The fixing hole that is used on fixture also needs machining internal thread, and it is more complicated on processing technology, and cost is slightly high.Under market environment with keen competition, trickle saving not only can effectively reduce costs, and the improving product competitive power also can economize on resources, for environmental protection makes a due contribution.
The utility model content
For defects of the prior art, the utility model provides a kind of optical fiber ring flange fixture, can further economize on resources under the prerequisite of the steadiness of guaranteeing the optical fiber ring flange, reduces costs.
The utility model provides a kind of optical fiber ring flange fixture, it comprises the fixed part of U-shaped, described fixed part comprises two mutual parallel columns and connect the two free-ended crossbeams of described column first, at least one described column is provided with connecting hole along its length direction, it is characterized in that: be provided with chute along described strut length direction on the sidewall of the two relative sides of described column.
Preferably, be provided with some the fixing rib that protrude from described chute inwall along described chute length direction on described chute inwall.
Preferably, described chute is shallow slot or the groove that runs through the sidewall of described column.
Preferably, at least one described column second free end is provided with vertical outward extending connecting portion, is provided with at least one described connecting hole on described connecting portion.
Preferably, be provided with the fixed leg that extends along described strut length direction on described connecting portion, be provided with described connecting hole in described fixed leg.
Preferably, be provided with some reinforcement posts along described fixed leg circumferential exterior surface.
Preferably, be provided with reinforcement between described connecting portion and described column.
Preferably, be provided with grid-shaped on described crossbeam outside surface and strengthen rib.
Preferably, described optical fiber ring flange fixture is shaped by one of ABS, PC or PC/ABS material integrated injection molding.
Optical fiber ring flange fixture of the present utility model has following advantage compared to known fixture:
Adopt the working of plastics manufacturing to form, reduce the use of metal, economizing on resources reduces costs;
Integrally formed, reduced production technology, reduced manufacturing cost; Only can realize fixing with 2 screws, reduce use and the assembly technology of accessory, improve production efficiency.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the assembling schematic diagram of the utility model embodiment;
Fig. 2 is the decomposing schematic representation of Fig. 1;
Fig. 3 is the upward view of optical fiber ring flange fixture of the present utility model in Fig. 1.
Embodiment
In order to make those skilled in the art person understand better the utility model scheme, and above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with embodiment and embodiment accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 to Figure 3, the optical fiber ring flange fixture of preferred embodiment of the present utility model is by the ABS(polyacrylonitrile), the PC(polycarbonate) or PC/ABS(polycarbonate and polyacrylonitrile potpourri) etc. one of common plastics material integrated injection molding be shaped; It comprises fixed part 10.Fixed part 10 comprises two mutual parallel columns 11 and connect the crossbeam 14 of the first free end 12 of two columns 11, makes fixed part 10 take the shape of the letter U structure with clad optical fiber ring flange 30.Be provided with chute 15 on the sidewall of the two relative sides of column 11, can further be provided with some the fixing rib 16 that protrude from chute 15 inwalls on chute 15 inwalls, the initiating terminal of fixing rib 16 is that cambered surface slips into chute 15 with the flanging 32 that guides optical fiber ring flange 30, and forms interference fit to improve the steadiness of optical fiber ring flange 30.
Be vertically installed with connecting portion 20, two connecting portions 20 and both can be arranged on same side on the second free end 17 of two columns 11, also not homonymy can be set, can arrange flexibly according to the space of pcb board 40.A bottom surface of connecting portion 20 is concordant with the end face of column 11, to contact with pcb board 40, forms stable surface of contact.Be provided with one or more connecting holes 22 on each connecting portion 20, to fix by screw or bolt and pcb board 40.Preferred mode is that columniform fixed leg 24 is set on connecting portion 20, and connecting hole 22 passes pcb board 40 for screw 50 and screws in unthreaded hole to form a fixed connection for run through the unthreaded hole of fixed leg 24 along fixed leg 24 length directions.Connecting hole 22 can be that through hole also can be blind hole, also can adopt unthreaded hole or threaded hole according to the difference of fixing mode.For strengthening structure, leg-of-mutton reinforcement 26 can be set between connecting portion 20 and column 11; A plurality of reinforcement posts 28 that are connected and fixed the outer peripheral face of post 24 are set on connecting portion 20, strengthen the surrounding that post 28 across are arranged on fixed leg 24; Be grid-shaped on crossbeam 14 upper side and be provided with the reinforcement rib 18 that protrudes from this side.
Take this structure, the U-shaped mouth that optical fiber ring flange 30 can be fastened on fixed part 10 is inner, its flanging 32 snaps in chute 15, and utilize 2 screws to screw in connecting hole 22 so that connecting portion 20 is fixed on pcb board 40, thereby the movement of limit fibre ring flange 30 6 directions in top to bottom, left and right, front and rear is firm fixing to realize.
The invention also discloses a kind of distressed structure of preferred embodiment, namely chute runs through column, forms groove, and the flanging inlay card of optical fiber ring flange is in this chute, and other structures are constant, also can realize the purpose of the utility model.This be those of ordinary skills according to the enlightenment of the utility model preferred embodiment, therefore the technical scheme that simple deformation draws is not to illustrate.
The above; it is only embodiment of the present utility model; protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement are within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.
Claims (9)
1. optical fiber ring flange fixture, it comprises the fixed part of U-shaped, described fixed part comprises two mutual parallel columns and connect the two free-ended crossbeams of described column first, at least one described column is provided with connecting hole along its length direction, it is characterized in that: be provided with chute along described strut length direction on the sidewall of the two relative sides of described column.
2. optical fiber ring flange fixture according to claim 1, is characterized in that: be provided with some the fixing rib that protrude from described chute inwall along described chute length direction on described chute inwall.
3. optical fiber ring flange fixture according to claim 1, it is characterized in that: described chute is shallow slot or the groove that runs through the sidewall of described column.
4. according to claim 2 or 3 one of them described optical fiber ring flange fixture, it is characterized in that: at least one described column second free end is provided with vertical outward extending connecting portion, is provided with at least one described connecting hole on described connecting portion.
5. optical fiber ring flange fixture according to claim 4, is characterized in that: be provided with the fixed leg that extends along described strut length direction on described connecting portion, be provided with described connecting hole in described fixed leg.
6. optical fiber ring flange fixture according to claim 5, is characterized in that: be provided with some reinforcement posts along described fixed leg circumferential exterior surface.
7. optical fiber ring flange fixture according to claim 5, is characterized in that: be provided with reinforcement between described connecting portion and described column.
8. optical fiber ring flange fixture according to claim 1, is characterized in that: be provided with grid-shaped on described crossbeam outside surface and strengthen rib.
9. optical fiber ring flange fixture according to claim 1, it is characterized in that: described optical fiber ring flange fixture is shaped by one of ABS, PC or PC/ABS material integrated injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220658585 CN202929249U (en) | 2012-12-04 | 2012-12-04 | Fixed component for optical fiber flange plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220658585 CN202929249U (en) | 2012-12-04 | 2012-12-04 | Fixed component for optical fiber flange plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202929249U true CN202929249U (en) | 2013-05-08 |
Family
ID=48219195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220658585 Expired - Fee Related CN202929249U (en) | 2012-12-04 | 2012-12-04 | Fixed component for optical fiber flange plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202929249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937732A (en) * | 2012-12-04 | 2013-02-20 | 中怡(苏州)科技有限公司 | Optical fiber flange disc fixing piece |
-
2012
- 2012-12-04 CN CN 201220658585 patent/CN202929249U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937732A (en) * | 2012-12-04 | 2013-02-20 | 中怡(苏州)科技有限公司 | Optical fiber flange disc fixing piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHONGLEI ELECTRONICS (SUZHOU) CO., LTD. Free format text: FORMER NAME: SERNET (SUZHOU) TECHNOLOGIES CORPORATION |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Suzhou City, Jiangsu province 215021 Industrial Park Tang Zhuang Road No. 8 Patentee after: ZHONGLEI ELECTRONIC (SUZHOU) CO., LTD. Address before: Suzhou City, Jiangsu province 215021 Industrial Park Tang Zhuang Road No. 8 Patentee before: Zhongyi (Suzhou) Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20181204 |