CN201440177U - Optical fiber connecting device - Google Patents
Optical fiber connecting device Download PDFInfo
- Publication number
- CN201440177U CN201440177U CN200920134675XU CN200920134675U CN201440177U CN 201440177 U CN201440177 U CN 201440177U CN 200920134675X U CN200920134675X U CN 200920134675XU CN 200920134675 U CN200920134675 U CN 200920134675U CN 201440177 U CN201440177 U CN 201440177U
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- CN
- China
- Prior art keywords
- fiber adapter
- column
- optical fiber
- mounting hole
- 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.)
- Expired - Lifetime
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- Light Guides In General And Applications Therefor (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses an optical fiber connecting device which comprises a fixed bracket and an optical fiber adapter (200). The fixed bracket is used for fixing the optical fiber connecting device onto a printed circuit board or a shell of communication equipment, and comprises a base (201), an upright post (211) and an upright post (213). An optical fiber adapter positioning post (203) is arranged on the upright post (213), an optical fiber adapter positioning post (205) is arranged on the upright post (211), installation holes (202) and (204) are arranged on the optical fiber adapter (200), the upright posts (211) and (213) are used for fixing the optical fiber adapter (200), the optical fiber adapter positioning post (203) is used for being inserted into the installation hole (202), and the optical fiber adapter positioning post (205) is used for being inserted into the installation hole (204). The provided optical fiber connecting device fixes the optical fiber adapter by the optical fiber adapter positioning posts, which not only saves cost, but also leads simple operation.
Description
Technical field
The utility model relates to the communications field, relates in particular to optical fiber splicing device.
Background technology
Fiber adapter is used to connect optical fiber and communication facilities, need be fixed on PCB (the PrintedCircuit Board of communication facilities, printed circuit board (PCB)) on, perhaps be fixed on the shell of communication facilities, the existing fixed mode as shown in Figure 1, be that fiber adapter 100 is fixed on the pcb board by metal support 102, metal support comprises base and the column vertical with base, wherein, on the base He on the column two support mounting holes are arranged respectively, Fig. 1 medium-height trestle mounting hole 104 is a support mounting hole on the base, do not draw among another figure, two support mounting holes on the base can be fixed by screw and pcb board, two support mounting holes on the column by screw respectively with fiber adapter on mounting hole 106, mounting hole 108 connects, and in this way fiber adapter is fixed on the pcb board, yet this mode needs four screws, cost is than higher, and also more complicated is installed.
The utility model content
The utility model provides a kind of optical fiber splicing device, and the optical fiber splicing device that is provided is used for fiber adapter is fixed on pcb board, perhaps is fixed on the shell of communication facilities.
The utility model provides a kind of optical fiber splicing device, comprise fixed support and fiber adapter (200), described fixed support is used for being fixed in described optical fiber splicing device on the printed circuit board (PCB) or the shell of communication facilities, comprise base (201), first column (211) and second column (213), it is characterized in that, described second column (213) is provided with the second fiber adapter reference column (203), described first column (211) is provided with the second fiber adapter reference column (205), described fiber adapter (200) is provided with second mounting hole (202) and first mounting hole (204), described first column (211) and second column (213) are used for fixing described fiber adapter (200), the described second fiber adapter reference column (203) is used to insert described second mounting hole (202), and the described first fiber adapter reference column (205) is used to insert described first mounting hole (204).
The optical fiber splicing device that the utility model provides, be fixed on fiber adapter on the pcb board or be fixed on the shell of communication facilities by the fiber adapter reference column, do not need screw, operate fairly simple, and fixed support preferably uses plastic production, can save cost.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the synoptic diagram of existing optical fiber splicing device;
The synoptic diagram of the optical fiber splicing device that Fig. 2 provides for the utility model embodiment one;
The support bracket fastened synoptic diagram that Fig. 3 provides for the utility model embodiment one;
The synoptic diagram of the optical fiber splicing device that Fig. 4 provides for the utility model embodiment two;
The support bracket fastened synoptic diagram that Fig. 5 provides for the utility model embodiment two;
The synoptic diagram of the structure of the support erection column that Fig. 6 provides for the utility model embodiment two;
The synoptic diagram of the optical fiber splicing device that Fig. 7 provides for the utility model embodiment three.
Specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment one provides a kind of optical fiber splicing device, and the optical fiber splicing device that is provided is used for that fiber adapter is fixed on pcb board or is fixed on the shell of communication facilities.As shown in Figure 2, comprising fiber adapter 200 and fixed support, wherein, two mounting holes are arranged on the fiber adapter 200, is respectively mounting hole 202 and mounting hole 204.Fixed support is used for that optical fiber splicing device is fixed on pcb board or is fixed on the shell of communication facilities, as shown in Figure 3, comprise base 201, column 211 and column 213, column 211 and column 213 have a certain degree with base 201, in the present embodiment 90 degree, column 213 is provided with fiber adapter reference column 203, and column 211 is provided with fiber adapter reference column 205.
Support mounting hole 207 and support mounting hole 209 are arranged on the support bracket fastened base 201, support mounting hole 207 and support mounting hole 209 can be fixed on fixed support on the pcb board by screw, perhaps be fixed on the shell of communication facilities, the support mounting hole on the base 201 also can have a plurality of.
The optical fiber splicing device that present embodiment provides, fiber adapter reference column 203 can equate from the distance of base 201 from the distance and the fiber adapter reference column 205 of base 201, if i.e. line (virtual line) between fiber adapter reference column 203 and fiber adapter reference column 205, the plane parallel at this line and base 201 places; A rectangle integral body of perforate in the middle of column 211 and column 213 also can be formed, virtual line between fiber adapter reference column 203 and the fiber adapter reference column 205 is vertical with the plane at base place, perhaps become approximately perpendicular angle, like this, fiber adapter passes from the hole in the middle of the column, and in two mounting holes with fiber adapter reference column 203 and fiber adapter reference column 205 insertion fiber adapter, reach the purpose that fiber adapter is fixing.
The joints of optical fibre that present embodiment provides can be provided with many to the fiber adapter reference column on column, and are how parallel respectively to the virtual line between the fiber adapter reference column, can connect a plurality of fiber adapter like this.
The optical fiber splicing device that present embodiment provides by the fiber adapter reference column is set on support bracket fastened column, does not need screw just fiber adapter can be fixed on the pcb board, can save cost, and installs fairly simple yet.
The utility model embodiment two provides a kind of optical fiber splicing device, and the joints of optical fibre that provided are used for that fiber adapter is fixed on pcb board or are fixed on the shell of communication facilities.As shown in Figure 4, comprise fixed support and fiber adapter 200, two mounting holes are arranged on the fiber adapter 200, one of them is a mounting hole 202, and the another one mounting hole is at the another side of optical adapter 200, with mounting hole 202 symmetries (not drawing among the figure).
Fixed support as shown in Figure 5, comprise base 201, column 211 and column 213, base 201 is provided with support erection column 405 and support erection column 407, support erection column 405 and support erection column 407 are preferably used plastic production, also can make with the not high metal of hardness, such as aluminium etc., be used for buckling into the mounting hole on the pcb board, thus fixed fiber adapter 200.
The structure and the profile of support erection column 405 and support erection column 407 are similar, can be circular, Fig. 6 installs a kind of embodiment of 405 for support, constitute by two stent foots, be respectively stent foot 601 and stent foot 603, between stent foot 601 and the stent foot 603 certain interval is arranged, be spaced apart 1 millimeter in the present embodiment, a salient point is respectively arranged on stent foot 601 and the stent foot 603, be respectively salient point 605 and salient point 607, salient point 605 approximately exceeds stent foot 603 certain distances, can be 0.5 millimeter in the present embodiment, salient point 607 be similar, is used for inserting on the pcb boards or on the shell of communication facilities behind the corresponding mounting hole at support erection column 405 and support erection column 407, utilize the salient point fixed fiber coupling arrangement on the stent foot, be unlikely to come off; Also can not be provided with between stent foot 601 and the stent foot 603 at interval, and constitute an integral body, the ring of a protrusion is set in this opposite with the base on the whole direction that constitutes, in the present embodiment, ring exceeds this whole 0.5 millimeter approximately, and this ring is used for inserting on the pcb boards or fastening the shell of pcb board or communication facilities on the shell of communication facilities behind the corresponding mounting hole at support erection column 405 and support erection column 407.
Support erection column on the base 201 can have a plurality of.
The joints of optical fibre that present embodiment provides can be provided with many to the fiber adapter reference column on column, and are how parallel respectively to the virtual line between the fiber adapter reference column, can connect a plurality of fiber adapter like this.
The optical fiber splicing device that present embodiment provides, also can be as shown in Figure 7, wherein, column 707 is the integral body of a perforate, fiber adapter 700 passes from the hole in the middle of the column 707, column 707 is provided with fiber adapter reference column 703 and fiber adapter reference column 705, virtual line between fiber adapter reference column 703 and the fiber adapter reference column 705 is preferably vertical with the plane at base 701 places, fiber adapter reference column 703 is used for inserting the mounting hole 702 of fiber adapter 600, and fiber adapter reference column 705 is used for inserting the mounting hole 704 of fiber adapter 600.
The optical fiber splicing device that present embodiment provides does not need screw just can be fixed on fiber adapter on the pcb board or is fixed on the shell of communication facilities, operates fairly simplely, and fixed support preferably uses plastic production, can save cost.
The above; it only is embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing; all should be encompassed within the protection domain of the present utility model, therefore, protection domain of the present utility model should be as the criterion by described protection domain with claim.
Claims (5)
1. optical fiber splicing device, comprise fixed support and fiber adapter (200), described fixed support is used for being fixed in described optical fiber splicing device on the printed circuit board (PCB) or the shell of communication facilities, comprise base (201), first column (211) and second column (213), it is characterized in that, described second column (213) is provided with the second fiber adapter reference column (203), described first column (211) is provided with the first fiber adapter reference column (205), described fiber adapter (200) is provided with second mounting hole (202) and first mounting hole (204), described first column (211) and second column (213) are used for fixing described fiber adapter (200), the described second fiber adapter reference column (203) is used to insert described second mounting hole (202), and the described first fiber adapter reference column (205) is used to insert described first mounting hole (204).
2. device according to claim 1, it is characterized in that, described base (201) is provided with the first support mounting hole (207) and the second support mounting hole (209), and the described first support mounting hole (207) and the second support mounting hole (209) are used for being fixed on described optical fiber splicing device on the printed circuit board (PCB) or the shell of communication facilities by screw.
3. device according to claim 1, it is characterized in that, described base (201) is provided with the first support erection column (405) and the second support erection column (407), and the described first support erection column (405) and the second support erection column (407) are used for buckling on the shell of corresponding mounting hole of printed circuit board (PCB) or communication facilities in the corresponding mounting hole.
4. device according to claim 3, it is characterized in that, described support erection column (405) comprises first stent foot (601) and second stent foot (603), described first stent foot (601) is provided with first salient point (605), and described second stent foot (603) is provided with second salient point (607).
5. device according to claim 3 is characterized in that, the described first support erection column (405) is provided with the ring of protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920134675XU CN201440177U (en) | 2009-08-05 | 2009-08-05 | Optical fiber connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920134675XU CN201440177U (en) | 2009-08-05 | 2009-08-05 | Optical fiber connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201440177U true CN201440177U (en) | 2010-04-21 |
Family
ID=42544840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920134675XU Expired - Lifetime CN201440177U (en) | 2009-08-05 | 2009-08-05 | Optical fiber connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201440177U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870022A (en) * | 2012-06-19 | 2013-01-09 | 华为技术有限公司 | Optical fiber connector plug, optical fiber adapter assembly and optical fiber connector |
| CN102937732A (en) * | 2012-12-04 | 2013-02-20 | 中怡(苏州)科技有限公司 | Optical fiber flange disc fixing piece |
| CN104238033A (en) * | 2012-06-18 | 2014-12-24 | 华为技术有限公司 | Optical fiber adapter and optical fiber connector |
| CN104656201A (en) * | 2015-02-09 | 2015-05-27 | 常州博瑞电力自动化设备有限公司 | Fiber-optical adaptation base |
| WO2015106550A1 (en) * | 2014-01-14 | 2015-07-23 | 华为技术有限公司 | Optical fiber connector and optical fiber connector component system |
| CN105676371A (en) * | 2016-03-09 | 2016-06-15 | 上海斐讯数据通信技术有限公司 | Broken plate type flange |
| CN108802915A (en) * | 2018-07-03 | 2018-11-13 | 合肥科塑信息科技有限公司 | A kind of optical network adapter |
| CN109814210A (en) * | 2019-02-18 | 2019-05-28 | 武汉光迅科技股份有限公司 | A kind of fiber adapter |
-
2009
- 2009-08-05 CN CN200920134675XU patent/CN201440177U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104238033A (en) * | 2012-06-18 | 2014-12-24 | 华为技术有限公司 | Optical fiber adapter and optical fiber connector |
| CN102870022A (en) * | 2012-06-19 | 2013-01-09 | 华为技术有限公司 | Optical fiber connector plug, optical fiber adapter assembly and optical fiber connector |
| WO2013189033A1 (en) * | 2012-06-19 | 2013-12-27 | 华为技术有限公司 | Optical fiber connector plug, optical fiber adapter assembly and optical fiber connector |
| CN102937732A (en) * | 2012-12-04 | 2013-02-20 | 中怡(苏州)科技有限公司 | Optical fiber flange disc fixing piece |
| WO2015106550A1 (en) * | 2014-01-14 | 2015-07-23 | 华为技术有限公司 | Optical fiber connector and optical fiber connector component system |
| US9933583B2 (en) | 2014-01-14 | 2018-04-03 | Huawei Technologies Co., Ltd. | Optical fiber connector and optical fiber connector component system |
| CN104656201A (en) * | 2015-02-09 | 2015-05-27 | 常州博瑞电力自动化设备有限公司 | Fiber-optical adaptation base |
| CN105676371A (en) * | 2016-03-09 | 2016-06-15 | 上海斐讯数据通信技术有限公司 | Broken plate type flange |
| CN108802915A (en) * | 2018-07-03 | 2018-11-13 | 合肥科塑信息科技有限公司 | A kind of optical network adapter |
| CN109814210A (en) * | 2019-02-18 | 2019-05-28 | 武汉光迅科技股份有限公司 | A kind of fiber adapter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100421 |