CN204575901U - Optical module structure - Google Patents
Optical module structure Download PDFInfo
- Publication number
- CN204575901U CN204575901U CN201520099485.4U CN201520099485U CN204575901U CN 204575901 U CN204575901 U CN 204575901U CN 201520099485 U CN201520099485 U CN 201520099485U CN 204575901 U CN204575901 U CN 204575901U
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- CN
- China
- Prior art keywords
- housing
- hole clipping
- positioning seat
- accommodating cavity
- base
- 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
The utility model discloses a kind of optical module structure, include housing and the tripper being arranged at housing front portion, this housing has base and upper cover, base is provided with the accommodating cavity for receiving circuit board and fibre-optical splice, screens assembly is provided with in this accommodating cavity, be installed in this accommodating cavity this screens assembly replaceable, screens assembly includes positioning seat and locating cover, positioning seat is provided with hole clipping under opening up semicircle, locating cover is provided with hole clipping in downward opening semicircle, and on it hole clipping and lower hole clipping each other opening just to enclosing a circular hole clipping.Be provided with one group of removable screens assembly in its housing, same housing and different screens assemblies can be assembled into and connect optical module that the is dissimilar and fibre-optical splice of different model, thus improve the making of product and the dirigibility of use.And screens assembly can adopt plastic parts, and cost is lower, screens assembly is taked to clamp mode in housing, and thus dismounting, replacing are conveniently.
Description
Technical field
The utility model relates to communication equipment art, refers in particular to a kind of optical module structure.
Background technology
Along with the progress of science and technology, light communication product more and more tends to miniaturization, high integrated design, and for the optical module of communication product also towards miniaturization, high integration future development, the number of correspondingly integrated in optical module optical device and kind are also increasing.
Although optical module makes it carry out corresponding improvement in use under the drive of optical fiber, such as in connected mode, carry out being connected to the plug of use fibre-optical splice from welding optic fibre and connect.There is electromagnetic interference (EMI) in optic module in use, can normally work by other parts of influential system.Design a kind of miniaturization to these people to be easy to the metallized screening can of clamping and to solve this problem.Certainly above just citing is with for referencial use.Can optical module on the market still not be in step with the times at present.Because the model between the internal truss frame structure of this optical module and each parts is the changeless optical fiber that thus can only adapt to connect a kind of style.Therefore wide, the very flexible of range of application, maintenance are changed inconvenience, are unfavorable for processing, production cost is high.
Utility model content
The utility model for the disappearance of prior art existence, its fundamental purpose be to provide a kind of scope wide, safeguard and change optical module structure easily.
For achieving the above object, the utility model adopts following technical scheme:
A kind of optical module structure, include housing and the tripper being arranged at housing front portion, this housing has base and upper cover, base is provided with the accommodating cavity for receiving circuit board and fibre-optical splice, this upper cover is covered on this accommodating cavity, the screens assembly for being fastened on fibre-optical splice is provided with in this accommodating cavity, be installed in this accommodating cavity this screens assembly replaceable, screens assembly includes positioning seat and locating cover, positioning seat is provided with hole clipping under opening up semicircle, locating cover is provided with hole clipping in downward opening semicircle, and on it hole clipping and lower hole clipping each other opening just to enclosing a circular hole clipping, be provided with stopper slot in the middle part of accommodating cavity, the front and back width of lower limit groove and the front and back thickness of aforementioned positioning seat suitable, aforementioned positioning seat is assembled in this lower limit groove from top to bottom, the bottom surface of this upper cover is provided with a upper limit position groove, the front and back width of upper limit position groove and the front and back thickness of aforementioned locating cover suitable, aforementioned locating cover is assembled in this upper limit position groove from bottom to top.
As a kind of preferred version, the corner in described lower limit groove is provided with a fixture block, and the corner corresponding to positioning seat is provided with the draw-in groove coordinated with this fixture block.
As a kind of preferred version, the base in described housing and upper cover are metal material, and the positioning seat in described screens assembly and locating cover are plastic material.
As a kind of preferred version, described tripper includes draw ring, slide block and back-moving spring, and slide block is slidably mounted on the anterior end face of base, and back-moving spring one end is butted on base, and the other end is butted on this slide block; One end of draw ring is articulated on base, and draw ring is provided with the projection coordinated with slide block pushing tow.
As a kind of preferred version, described housing is also fitted with shielded metal shell fragment outward.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution, one group of removable screens assembly is provided with in its housing, same housing and different screens assemblies can be assembled into and connect optical module that the is dissimilar and fibre-optical splice of different model, do not need like this to change housing and only need to change the type that screens assembly just can change optical module, improving the making of product and the dirigibility of use.And its screens assembly can adopt the plastic parts of low cost, cost is lower, range of application is wider.Screens assembly is taked to clamp mode in housing when designing, and thus dismounting, replacing are conveniently.
For more clearly setting forth architectural feature of the present utility model, technological means and the specific purposes reached thereof and function, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail:
Accompanying drawing explanation
Fig. 1 is the assembling schematic perspective view of the embodiment of the utility model.
Fig. 2 is the diagrammatic cross-section of the embodiment of the utility model.
Fig. 3 is the perspective exploded view of the embodiment of the utility model.
Accompanying drawing identifier declaration:
10, housing, 11, base, 12, upper cover, 13, accommodating cavity;
14, lower limit groove, 15, fixture block, 16, upper limit position groove, 20, tripper;
21, draw ring, 22, slide block, 23, back-moving spring, 24, projection;
30, circuit board, 40, fibre-optical splice, 50, screens assembly, 51, positioning seat;
52, locating cover, 53, lower hole clipping, 54, upper hole clipping, 55, draw-in groove;
Embodiment
Please refer to shown in Fig. 1 to Fig. 3, that show the concrete structure of the preferred embodiment of the utility model, this optical module structure includes housing 10 and is arranged at the tripper 20 of housing 10 front portion.
Aforementioned housing 10 has base 11 and upper cover 12, base 11 is provided with the accommodating cavity 13 for receiving circuit board 30 and fibre-optical splice 40.This upper cover 12 is covered on this accommodating cavity 13, the screens assembly 50 for being fastened on fibre-optical splice 40 is provided with in this accommodating cavity 13, be installed in this accommodating cavity 13 this screens assembly 50 replaceable, screens assembly 50 includes positioning seat 51 and locating cover 52, positioning seat 51 is provided with hole clipping 53 under opening up semicircle, locating cover 52 is provided with hole clipping 54 in downward opening semicircle, and on it hole clipping 54 and lower hole clipping 53 each other opening just to enclosing a circular hole clipping; Be provided with stopper slot 14 in the middle part of accommodating cavity 13, the front and back width of lower limit groove 14 and the front and back thickness of aforementioned positioning seat 51 suitable, aforementioned positioning seat 51 is assembled in this lower limit groove 14 from top to bottom.Corner in aforementioned minimum position groove 14 is provided with a fixture block 15, and the corner corresponding to positioning seat 51 is provided with the draw-in groove 55 coordinated with this fixture block.The bottom surface of this upper cover 12 is provided with a upper limit position groove 16, the front and back width of upper limit position groove 16 and the front and back thickness of aforementioned locating cover 52 suitable, aforementioned locating cover 52 is assembled in this upper limit position groove 16 from bottom to top.Base 11 in aforementioned housing 10 and upper cover 12 are metal material; Positioning seat in aforementioned screens assembly and locating cover are plastic material.Aforementioned housing 10 is outer is also fitted with shielded metal shell fragment 60.
Aforementioned tripper 20 includes draw ring 21, slide block 22 and back-moving spring 23, and slide block 22 is slidably mounted on the anterior end face of base 11, and back-moving spring 23 one end is butted on base 11, and the other end is butted on this slide block 22; One end of draw ring 21 is articulated on base 11, and draw ring 21 is provided with the projection 24 coordinated with slide block 22 pushing tow.
The assembling process that the present embodiment is described in detail in detail is as follows:
During use, on the fixture block 15 snapping in the lower limit groove 14 of the accommodating cavity 13 of base first aligned by the draw-in groove 55 of positioning seat 51, then the circuit board 30 connected and fibre-optical splice 40 are put into lower hole clipping 53, then cover the locating cover 52 matched with positioning seat 51.Finally upper cover 12 is pushed away from left to right the rear portion making upper cover 12 afterbody inserted base 11, at this moment lower limit groove 14 just presses down card locating cover 52 is past again.
In sum, design focal point of the present utility model is, one group of removable screens assembly is provided with in its housing, same housing and different screens assemblies can be assembled into and connect optical module that the is dissimilar and fibre-optical splice of different model, like this do not need change housing and only need to change the type that screens assembly just can change optical module, improve the making of product and the dirigibility of use.And screens assembly can adopt the plastic parts of low cost, institute's cost is low, application is wide.Screens assembly is taked to clamp mode in housing when designing, and thus dismounting, replacing are conveniently.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. an optical module structure, include housing and the tripper being arranged at housing front portion, this housing has base and upper cover, base is provided with the accommodating cavity for receiving circuit board and fibre-optical splice, this upper cover is covered on this accommodating cavity, it is characterized in that: in this accommodating cavity, be provided with the screens assembly for being fastened on fibre-optical splice, be installed in this accommodating cavity this screens assembly replaceable, screens assembly includes positioning seat and locating cover, positioning seat is provided with hole clipping under opening up semicircle, locating cover is provided with hole clipping in downward opening semicircle, and on it hole clipping and lower hole clipping each other opening just to enclosing a circular hole clipping, be provided with stopper slot in the middle part of accommodating cavity, the front and back width of lower limit groove and the front and back thickness of aforementioned positioning seat suitable, aforementioned positioning seat is assembled in this lower limit groove from top to bottom, the bottom surface of this upper cover is provided with a upper limit position groove, the front and back width of upper limit position groove and the front and back thickness of aforementioned locating cover suitable, aforementioned locating cover is assembled in this upper limit position groove from bottom to top.
2. optical module structure according to claim 1, is characterized in that: the corner in described lower limit groove is provided with a fixture block, and the corner corresponding to positioning seat is provided with the draw-in groove coordinated with this fixture block.
3. optical module structure according to claim 1, is characterized in that: the base in described housing and upper cover are metal material, and the positioning seat in described screens assembly and locating cover are plastic material.
4. optical module structure according to claim 1, is characterized in that: described tripper includes draw ring, slide block and back-moving spring, and slide block is slidably mounted on the anterior end face of base, and back-moving spring one end is butted on base, and the other end is butted on this slide block; One end of draw ring is articulated on base, and draw ring is provided with the projection coordinated with slide block pushing tow.
5. optical module structure according to claim 1, is characterized in that: described housing is also fitted with shielded metal shell fragment outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099485.4U CN204575901U (en) | 2015-02-10 | 2015-02-10 | Optical module structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099485.4U CN204575901U (en) | 2015-02-10 | 2015-02-10 | Optical module structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204575901U true CN204575901U (en) | 2015-08-19 |
Family
ID=53868518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520099485.4U Expired - Fee Related CN204575901U (en) | 2015-02-10 | 2015-02-10 | Optical module structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204575901U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106899349A (en) * | 2017-02-07 | 2017-06-27 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| CN110703389A (en) * | 2019-10-10 | 2020-01-17 | 深圳市长盈精密技术股份有限公司 | SFP connector |
| WO2020118771A1 (en) * | 2018-12-14 | 2020-06-18 | 武汉光迅科技股份有限公司 | Optical module |
-
2015
- 2015-02-10 CN CN201520099485.4U patent/CN204575901U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106899349A (en) * | 2017-02-07 | 2017-06-27 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| CN106899349B (en) * | 2017-02-07 | 2019-09-20 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| WO2020118771A1 (en) * | 2018-12-14 | 2020-06-18 | 武汉光迅科技股份有限公司 | Optical module |
| CN110703389A (en) * | 2019-10-10 | 2020-01-17 | 深圳市长盈精密技术股份有限公司 | SFP connector |
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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: 20150819 Termination date: 20170210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |