CN205027948U - Inserted sheet formula optical divider shell structure of instrument dismouting exempts from - Google Patents
Inserted sheet formula optical divider shell structure of instrument dismouting exempts from Download PDFInfo
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- CN205027948U CN205027948U CN201520805768.6U CN201520805768U CN205027948U CN 205027948 U CN205027948 U CN 205027948U CN 201520805768 U CN201520805768 U CN 201520805768U CN 205027948 U CN205027948 U CN 205027948U
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- box body
- lid
- adapter
- mounting groove
- groove seat
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Abstract
The utility model relates to an inserted sheet formula optical divider shell structure of instrument dismouting exempts from, comprises a box bod, lid and adapter, the box body top is equipped with the tang to the lid location, be equipped with at least one locating part behind the box body on the wall, both sides wall inboard respectively is equipped with at least one spacing lug, be equipped with down adapter mounting groove seat on the front panel of box body, the correspondence of lid rear portion is equipped with at least one connecting piece of prolonged downward, both sides are equipped with the elasticity card foot of prolonged downward, be equipped with adapter mounting groove seat on the front panel, connecting piece on the lid is pegged graft with the locating part on the box body, on the spacing lug of elasticity card foot joint on the box body on the lid, the peripheral of lid sets up in the tang of box body, and last adapter mounting groove seat on the lid and the lower adapter mounting groove seat amalgamation on the box body constitute the adapter slot, the adapter cartridge is in the adapter slot. The utility model discloses simple structure, it just can can not influence lid and box body fitting surface precision with lid and box body fast loading and unloading to need not the operation tool.
Description
Technical field
The utility model relates to a kind of insert type optical branching device shell structure exempting from instrument dismounting, belongs to insert type optical branching device technical field.
Background technology
Optical branching device is one of passive device important in optical fiber link, and backbone optical cable is divided into some optical fiber by optical splitter, i.e. 1X4,1X8,1X16 or 1X32, by the Fiber connection after light splitting, to road, equipment of swimming sends Subscriber Unit to again.The housing of existing insert type optical branching device is primarily of box body and lid composition; need between lid and box body to be fixed by three self-tapping screws; and adapter be arranged on lid and box body before adapter install in pickup groove; realize fixed adapter by housing, and the fiber section of optical branching device is protected.Owing to adopting screw to connect, not only need special operating tool just can load and unload, and self-tapping screw is screwing in process, making lid easily by operation tool injured surface, causing salt fogly can meeting standard-required, and affect product quality.
Summary of the invention
It is simple that the purpose of this utility model is to provide a kind of structure, just by lid and box body quick despatch, can not affect the insert type optical branching device shell structure of instrument of the exempting from dismounting of lid and box body fitting surface precision without the need to operation tool.
The utility model is the technical scheme achieved the above object: a kind of insert type optical branching device shell structure exempting from instrument dismounting, comprise box body, lid and adapter, it is characterized in that: described box body top is provided with the seam to lid location, box body rear wall is provided with at least one locating part, at least one spacing block set is respectively provided with inside two side, the front panel of box body is provided with lower adapter mounting groove seat, described lid rear portion correspondence is provided with down at least one web member stretched, both sides are provided with down the elasticity card base stretched, front panel is provided with adapter mounting groove seat, web member on lid and the locating part grafting on box body, elasticity card base on lid is connected on the spacing block set on box body, the periphery of lid is arranged in the seam of box body, and the upper adapter mounting groove seat on lid and the lower adapter mounting groove seat split on box body form adapter slots, adapter is inserted in adapter slots.
The utility model is provided with at least one web member at lid rear portion, its both sides are provided with Elastic buckle, and position corresponding to box body is located at locating part and spacing block set, by the web member on lid and the locating part grafting on box body, and the elasticity card base on lid and the spacing block set clamping on box body, lid is arranged on box body, lid and box body is made to install and dismantle the mode eliminating and be fixed with self-tapping screw, the utility model structure is simple, without the need to instrument, can dismounting lid whenever and wherever possible, easy to operate, the efficiency of loading and unloading can not only be improved, and can be cost-saving.The utility model, owing to adopting grafting and interface arrangment, can not affect the fitting surface precision of lid and box body during installation, solve securing member and install the hidden danger of quality that not in place and lid damages and cause, the stability of improving the quality of products.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is the detonation configuration schematic diagram of the utility model insert type optical branching device housing.
The structural representation of Fig. 2 the utility model insert type optical branching device housing.
Fig. 3 is the structural representation of the utility model lid.
Fig. 4 is the structural representation of the utility model box body.
Wherein: 1-lid, 1-1-elasticity card base, 1-2-upper adapter mounting groove seat, 1-3-web member, 1-4-reinforcement, 2-box body, 2-1-locating part, 2-2-seam, fixing slot installed by 2-3-shunt, 2-4-lower adapter mounting groove seat, 2-5-spacing block set, 3-adapter.
Embodiment
See shown in Fig. 1,2, the insert type optical branching device shell structure exempting from instrument dismounting of the present utility model, comprise box body 2, lid 1 and adapter 3, see shown in Fig. 1 ~ 2,4, the utility model is provided with the seam 2-2 located lid 1 at box body 2 top, when lid 1 is arranged on box body 2, lid 1 is maintained an equal level with box body 2 top, lid 1 is arranged on box body 2, meets salt fog performance.See shown in Fig. 1 ~ 3, the utility model box body 2 rear wall is provided with inside at least one locating part 2-1, two side and is respectively provided with at least one spacing block set 2-5, the front panel of box body 2 is provided with lower adapter mounting groove seat 2-4, the both sides of box body 2 front panel be provided with mounting hole can with equipment connection, be provided with shunt in box body 2 and fixing slot 2-3 be installed.The utility model box body 2 is positioned at seam 2-2 bottom and is provided with two locating part 2-1, and the end face of locating part 2-1 and seam 2-2 are at grade, and the utility model is provided with chamfering in the bottom of locating part 2-1, to facilitate the grafting of locating part 2-1 and web member 1-3.
See shown in Fig. 1 ~ 3, the utility model lid 1 rear portion correspondence is provided with down at least one web member 1-3, the both sides of stretching and is provided with down elasticity card base 1-1, the front panel stretched and is provided with adapter mounting groove seat 1-2, on the utility model lid 1, correspondence is provided with two web member 1-3, web member 1-3 on lid 1 and the locating part 2-1 grafting on box body 2, make lid 1 be connected with the rear portion of box body 2.As shown in Figure 3, the utility model web member 1-3 is provided with the socket for grafting locating part 2-1, is conveniently inserted in the notch of this web member 1-3 by the locating part 2-1 on box body 2, and is connected with box body 2 rear portion by lid 1.
See shown in Fig. 1 ~ 4, the elasticity card base 1-1 on the utility model lid 1 is connected on the spacing block set 2-5 on box body 2, makes lid 1 realize being connected with the both sides of box body 2.As shown in Figure 3, the utility model lid 1 back is provided with the multiple reinforcement 1-4 anyhow intersected, and the elasticity card base 1-1 of lid 1 both sides is positioned at the front side of lid 1, elasticity card base 1-1 is connected on the spacing block set 2-5 on box body 2, and the periphery of lid 1 is arranged in the seam 2-2 of box body 2, salt fog performance requirement can be reached, lower adapter mounting groove seat 2-4 split on upper adapter mounting groove seat 1-2 on lid 1 and box body 2 forms adapter slots, adapter 3 is inserted in adapter slots, the utility model exempts self-tapping screw fixed form, installation and the dismounting of lid 1 and box body 2 can be facilitated.
Claims (3)
1. exempt from the insert type optical branching device shell structure of instrument dismounting for one kind, comprise box body (2), lid (1) and adapter (3), it is characterized in that: described box body (2) top is provided with the seam (2-2) of locating lid (1), box body (2) rear wall is provided with at least one locating part (2-1), at least one spacing block set (2-5) is respectively provided with inside two side, the front panel of box body (2) is provided with lower adapter mounting groove seat (2-4), described lid (1) rear portion correspondence is provided with down at least one web member (1-3) stretched, both sides are provided with down the elasticity card base (1-1) stretched, front panel is provided with adapter mounting groove seat (1-2), web member (1-3) on lid (1) and locating part (2-1) grafting on box body (2), elasticity card base (1-1) on lid (1) is connected on the spacing block set (2-5) on box body (2), the periphery of described lid (1) is arranged in the seam (2-2) of box body (2), and the upper adapter mounting groove seat (1-2) on lid (1) and lower adapter mounting groove seat (2-4) split on box body (2) form adapter slots, adapter (3) is inserted in adapter slots.
2. the insert type optical branching device shell structure exempting from instrument dismounting according to claim 1, it is characterized in that: described box body (2) is positioned at seam (2-2) bottom and is provided with two locating parts (2-1), and the end face of locating part (2-1) and seam (2-2) are at grade; The upper correspondence of described lid (1) is provided with two web members (1-3), web member (1-3) is provided with the socket for grafting locating part (2-1), and the locating part (2-1) on box body (2) is plugged in the socket of web member (1-3).
3. the insert type optical branching device shell structure exempting from instrument dismounting according to claim 1, it is characterized in that: described lid (1) back is provided with the multiple reinforcements (1-4) anyhow intersected, and the elasticity card base (1-1) of lid (1) both sides is positioned at the front side of lid (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520805768.6U CN205027948U (en) | 2015-10-16 | 2015-10-16 | Inserted sheet formula optical divider shell structure of instrument dismouting exempts from |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520805768.6U CN205027948U (en) | 2015-10-16 | 2015-10-16 | Inserted sheet formula optical divider shell structure of instrument dismouting exempts from |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205027948U true CN205027948U (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520805768.6U Active CN205027948U (en) | 2015-10-16 | 2015-10-16 | Inserted sheet formula optical divider shell structure of instrument dismouting exempts from |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205027948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105700093A (en) * | 2016-04-25 | 2016-06-22 | 南京华脉科技股份有限公司 | 12-core elastic buckle type splice and distribution integrated tray |
| CN108732696A (en) * | 2017-04-19 | 2018-11-02 | 余姚汇佳通信设备有限公司 | A kind of light separating device on optical cable connecting box |
-
2015
- 2015-10-16 CN CN201520805768.6U patent/CN205027948U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105700093A (en) * | 2016-04-25 | 2016-06-22 | 南京华脉科技股份有限公司 | 12-core elastic buckle type splice and distribution integrated tray |
| CN108732696A (en) * | 2017-04-19 | 2018-11-02 | 余姚汇佳通信设备有限公司 | A kind of light separating device on optical cable connecting box |
| CN108732696B (en) * | 2017-04-19 | 2024-01-30 | 余姚汇佳通信设备有限公司 | Optical dividing device for optical cable splice closure |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |