CN204178003U - Fibre optic attenuator shell - Google Patents
Fibre optic attenuator shell Download PDFInfo
- Publication number
- CN204178003U CN204178003U CN201420715944.2U CN201420715944U CN204178003U CN 204178003 U CN204178003 U CN 204178003U CN 201420715944 U CN201420715944 U CN 201420715944U CN 204178003 U CN204178003 U CN 204178003U
- Authority
- CN
- China
- Prior art keywords
- protheca
- main casing
- gripping members
- pressing
- lock gripping
- 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
Links
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- Optical Couplings Of Light Guides (AREA)
Abstract
The utility model relates to optical fiber accessory technical field, particularly relate to a kind of fibre optic attenuator shell, comprise protheca (1) and main casing (2), described protheca (1) is connected with main casing (2), and described protheca (1) is provided with a pressing lock gripping members (3), described pressing lock gripping members (3) is one-body molded with protheca (1), described main casing (2) is provided with an auxiliary pressing handle (4) for auxiliary pressing pressing lock gripping members, described auxiliary pressing handle (4) is one-body molded with main casing (2), and described auxiliary pressing handle (4) away from main casing (2) one end and pressing lock gripping members (3) away from protheca (1) end thereof contacts.This fibre optic attenuator shell plug is convenient.
Description
Technical field
The utility model relates to optical fiber accessory technical field, particularly relates to a kind of fibre optic attenuator shell.
Background technology
Fibre optic attenuator is used for decay to input optical power, avoids and that photoreceiver produced distortion superpower due to input optical power.Fibre optic attenuator shell comprises protheca and main casing, protheca is connected with main casing, the fibre optic attenuator shell of prior art only has protheca to be provided with pressing lock gripping members, when at this moment fibre optic attenuator shell protheca inserts coupling mechanism, because pressing lock gripping members is shorter, it is not very convenient to plug during operating personnel's execute-in-place.
Summary of the invention
Technical problem to be solved in the utility model is: provide one to plug fibre optic attenuator shell easily.
The technical scheme that the utility model adopts is: a kind of fibre optic attenuator shell, comprise protheca and main casing, described protheca is connected with main casing, and described protheca is provided with a pressing lock gripping members, described pressing lock gripping members and protheca one-body molded, described main casing is provided with an auxiliary pressing handle for auxiliary pressing pressing lock gripping members, described auxiliary pressing handle and main casing one-body molded, and described auxiliary pressing handle away from main casing one end and pressing lock gripping members away from protheca end thereof contacts.
Adopt above structure compared with prior art, the utility model has the following advantages: arrange an auxiliary pressing handle on a main housing, and auxiliary pressing handle contacts with pressing lock gripping members, like this when fibre optic attenuator shell protheca stretches into coupling mechanism, can be that pressing lock gripping members is unclamped by pressing auxiliary pressing handle, during such operating personnel's execute-in-place, plug be more convenient.
As preferably, described pressing lock gripping members is provided with a projection upwards away from protheca one end, described auxiliary pressing handle is provided with a circular groove matched with described projection away from main casing one end near pressing lock gripping members side, and when described auxiliary pressing handle presses down, projection is slided in groove.Arrange like this between auxiliary pressing handle and pressing lock gripping members and be not easy to depart from, and more laborsaving during pressing auxiliary pressing handle, use more convenient.
As preferably, the corrugated surface that described auxiliary pressing handle upper surface presses for the convenience of the user.Such setting, more easily exerts a force when pressing auxiliary pressing handle.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model fibre optic attenuator shell.
As shown in the figure: 1, protheca; 2, main casing; 3, pressing lock gripping members; 4, auxiliary pressing handle; 5, protruding; 6, groove.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further, but the utility model is not limited only to following embodiment.
As shown in the figure: a kind of fibre optic attenuator shell, comprise protheca 1 and main casing 2, described protheca 1 is connected with main casing 2, and described protheca 1 is provided with a pressing lock gripping members 3, described pressing lock gripping members 3 is one-body molded with protheca 1, described main casing 2 is provided with an auxiliary pressing handle 4 for auxiliary pressing pressing lock gripping members, and described auxiliary pressing handle 4 is one-body molded with main casing 2, and described auxiliary pressing handle 4 away from main casing 2 one end and pressing lock gripping members 3 away from protheca 1 end thereof contacts.Described pressing lock gripping members 3 comprise one to be fixed on protheca 1 and with the integrated pedestal of protheca 1 and the elastic component that is arranged on pedestal.
Described pressing lock gripping members 3 is provided with a projection 5 upwards away from protheca 1 one end, described auxiliary pressing handle 4 away from main casing 2 one end to be provided with near pressing lock gripping members 3 side one with described protruding 5 circular grooves matched 6, when described auxiliary pressing handle 4 presses down, projection 5 is slided in groove 6.
The corrugated surface that described auxiliary pressing handle 4 upper surface presses for the convenience of the user.
Claims (3)
1. a fibre optic attenuator shell, comprise protheca (1) and main casing (2), described protheca (1) is connected with main casing (2), and described protheca (1) is provided with a pressing lock gripping members (3), described pressing lock gripping members (3) is one-body molded with protheca (1), it is characterized in that: described main casing (2) is provided with an auxiliary pressing handle (4) for auxiliary pressing pressing lock gripping members, described auxiliary pressing handle (4) is one-body molded with main casing (2), and described auxiliary pressing handle (4) away from main casing (2) one end and pressing lock gripping members (3) away from protheca (1) end thereof contacts.
2. fibre optic attenuator shell according to claim 1, it is characterized in that: described pressing lock gripping members (3) is provided with a projection (5) upwards away from protheca (1) one end, described auxiliary pressing handle (4) is provided with a circular groove (6) matched with described projection (5) away from main casing (2) one end near pressing lock gripping members (3) side, and when described auxiliary pressing handle (4) presses down, projection (5) is slided in groove (6).
3. fibre optic attenuator shell according to claim 1, is characterized in that: the corrugated surface that described auxiliary pressing handle (4) upper surface presses for the convenience of the user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715944.2U CN204178003U (en) | 2014-11-26 | 2014-11-26 | Fibre optic attenuator shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715944.2U CN204178003U (en) | 2014-11-26 | 2014-11-26 | Fibre optic attenuator shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204178003U true CN204178003U (en) | 2015-02-25 |
Family
ID=52566808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420715944.2U Expired - Fee Related CN204178003U (en) | 2014-11-26 | 2014-11-26 | Fibre optic attenuator shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204178003U (en) |
-
2014
- 2014-11-26 CN CN201420715944.2U patent/CN204178003U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20191126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |