CN108490555A - A kind of locating piece and optical module - Google Patents
A kind of locating piece and optical module Download PDFInfo
- Publication number
- CN108490555A CN108490555A CN201810305823.3A CN201810305823A CN108490555A CN 108490555 A CN108490555 A CN 108490555A CN 201810305823 A CN201810305823 A CN 201810305823A CN 108490555 A CN108490555 A CN 108490555A
- Authority
- CN
- China
- Prior art keywords
- mainboard
- locating piece
- subplate
- locating
- optical module
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The present invention relates to a kind of locating piece and optical module, the locating piece is applied to optical module, which includes positioning plate, and two locating slots are provided on the positioning plate, is respectively used to be clamped the mainboard and subplate of the optical module.The mainboard of optical module and subplate can be positioned, so that the two is always maintained at fixed spacing, then improve efficiency of assembling by locating piece of the present invention.
Description
Technical field
The present invention relates to optical module technical field, more particularly to the optical module of a kind of locating piece and the application locating piece.
Background technology
The major function of light transceiving integrated module (abbreviation optical module) is to realize photoelectricity/electro-optical conversion, usually by optics
Component, functional circuit and encapsulating structure composition, are the important components of optical fiber telecommunications system.Miniaturization based on optical module is wanted
Ask, arrange that the circuit board of functional circuit generally uses double-layer structure at present, that is, include a mainboard and a subplate, mainboard with it is secondary
It is electrically connected by adagio between plate, as shown in Figure 1.Structure-based limitation must keep setting in advance between mainboard and subplate
Fixed spacing, but adagio has the characteristics that flexibility is yielding so that the very bad operation in assembly, it is difficult to make mainboard and subplate
Between the spacing that is kept fixed, severely impacted efficiency of assembling, and easily cause mainboard and wanted with subplate because not reaching
The spacing asked and the performance for influencing optical module.
Invention content
The purpose of the present invention is to provide the optical modules of a kind of locating piece and the application locating piece, to improve in the prior art
The low problem of existing efficiency of assembling.
In order to achieve the above-mentioned object of the invention, an embodiment of the present invention provides following technical schemes:
A kind of locating piece, the locating piece are applied to optical module, which includes positioning plate, is arranged on the positioning plate
There are two locating slots, is respectively used to be clamped the mainboard and subplate of the optical module.
In use, the one side edge of mainboard is stuck in a locating slot, the one side edge of subplate is stuck in another positioning
In slot, you can realize that the positioning of mainboard and subplate, the spacing for making it be kept fixed always improve the quality of optical module, also keep away
Exempt from the links of assembly to be the trouble for keeping mainboard and subplate requirement spacing, has improved efficiency of assembling.In order to reinforce positioning
Effect can use a locating piece respectively in mainboard and the opposed both sides of subplate.
In more preferably embodiment, the locating piece includes two positioning plates and a connecting plate, each positioning
Plate is both provided with two locating slots, and described two positioning plates and a connecting plate constitute U-shaped structure, and two positioning plates are set
The one side for being equipped with locating slot opposes setting in opposite directions.Two positioning plates and a connecting plate constitute U-shaped structure, mainboard (and subplate) phase
The both sides of the edge of opposition are connected in respectively in the locating slot of a positioning plate, further enhance locating effect.
Invention also provides a kind of optical module using above-mentioned locating piece, including mainboard and subplate, the mainboard
One side edge is connected in a locating slot of positioning plate, and the one side edge of the subplate is connected in the another of the same positioning plate
In locating slot.
Using locating piece of the present invention, the one side edge of mainboard is stuck in a locating slot, the one side edge of subplate is stuck in
In another locating slot, you can realize that the positioning of mainboard and subplate, the spacing for making it be kept fixed always improve optical module
Quality also improves efficiency of assembling.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the schematic diagram that mainboard is connect with subplate by adagio.
Fig. 2 is a kind of structural schematic diagram of locating piece provided in an embodiment of the present invention.
Fig. 3 is the structural schematic diagram of another locating piece provided in an embodiment of the present invention.
Fig. 4 is the schematic diagram that mainboard is connected in locating piece shown in Fig. 3 with subplate.
Fig. 5 is the schematic diagram of the optical module provided in the embodiment of the present invention.
Description of symbols in figure
Locating piece 100;Mainboard 200;Subplate 300;Adagio 400;Pedestal 500;Upper cover 600;
Positioning plate 101;Locating slot 102;Connecting plate 103;Strip through-hole 104.
Specific implementation mode
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, the detailed description of the embodiment of the present invention to providing in the accompanying drawings is not intended to limit claimed invention below
Range, but it is merely representative of the selected embodiment of the present invention.Based on the embodiment of the present invention, those skilled in the art are not doing
The every other embodiment obtained under the premise of going out creative work, shall fall within the protection scope of the present invention.
Embodiment 1
Referring to Fig. 2, a kind of locating piece 100 provided in the present embodiment, including positioning plate 101, it is arranged on positioning plate 101
There are two locating slots 102, two locating slots 102 to be respectively used to the mainboard 200 and subplate 300 of clamping optical module.Usually, mainboard
Be between 200 and subplate 300 be arranged in parallel, therefore two locating slots 102 are also arranged in parallel, i other words, two locating slots 102 are
The no matching requirements being arranged in parallel dependent on mainboard 200 and subplate 300.
As shown in Fig. 2, the setting of locating slot 102 can be there are two types of embodiment, a kind of embodiment is that positioning plate 101 is
The larger surface plate of thickness cuts out a part to form locating slot 102 on positioning plate 101;Another embodiment is positioning
Plate 101 is the relatively thin surface plate of thickness, increases by two fins on positioning plate 101, one can be formed between two fins
Locating slot 102.It is preferred that using former embodiment, which is an integral molding structure, and can enhance locating piece
100 intensity.
In use, the one side edge of mainboard 200 is stuck in a locating slot 102, the one side edge of subplate 300 is stuck in separately
In one locating slot 102, you can realize that the positioning of mainboard 200 and subplate 300, the spacing for making it be kept fixed always improve
The quality of optical module is also avoided in the links of assembly being the trouble for keeping mainboard 200 and subplate 300 to require spacing, be carried
High efficiency of assembling.In order to reinforce locating effect, one can be used respectively in mainboard 200 and 300 opposed both sides of subplate and determined
Position part 100.
Embodiment 2
Fig. 3-4 is please referred to, a kind of locating piece 100 provided in the present embodiment, including two positioning plates 101 and a connection
Plate 103, each positioning plate 101 are both provided with two parallel locating slots 102, two positioning plates 101 and 103 structure of connecting plate
At U-shaped structure, and two positioning plates 101 are provided with the one side of locating slot 102 and oppose in opposite directions setting, are provided on connecting plate 103
The strip through-hole 104 passed through for mainboard 200.
In use, the one side edge of mainboard 200 is connected in a locating slot 102 of first positioning plate 101, subplate
300 one side edge is connected in another locating slot 102 of first positioning plate 101, the opposed another a line of mainboard 200
Edge is connected in a locating slot 102 of second positioning plate 101, and the opposed another edge of subplate 300 is connected in second
In another locating slot 102 of a positioning plate 101, the interface end of mainboard 200 is worn by the strip through-hole 104 on connecting plate 103
Go out.Relative to the locating piece 100 described in embodiment 1, locating piece 100 described in the present embodiment can further strengthen positioning effect
Fruit.
In order to enhance the intensity of locating piece 100, locating piece 100 is preferably integrally formed component.
As shown in figure 4, locating piece shown in Fig. 4 is located at the interface end of mainboard, locating piece can also be set to mainboard
The other end can then be not provided with strip through-hole 104, only in such cases due to mainboard and subplate card on connecting plate 103 at this time
The edge being connected in locating slot is shorter, and locating effect does not have state shown in Fig. 4 good.
Embodiment 3
Referring to Fig. 5, a kind of optical module provided in the present embodiment, including locating piece 100 described in embodiment 2, also wrap
Pedestal 500, upper cover 600, mainboard 200 and subplate 300 are included, mainboard 200 is electrically connected with subplate 300 by adagio 400, mainboard
200 one side edge is connected in a locating slot 102 of first positioning plate 101, and the one side edge of subplate 300 is connected in
In another locating slot 102 of one positioning plate 101, the opposed another edge of mainboard 200 is connected in second positioning plate
In 101 locating slot 102, the opposed another edge of subplate 300 is connected in another of second positioning plate 101 calmly
In the slot 102 of position, the interface end of mainboard 200 is pierced by by the strip through-hole 104 on connecting plate 103, and mainboard 200, is determined subplate 300
Position part 100 may be contained in pedestal 500, and pedestal 500 is connected by screw with upper cover 600.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. a kind of locating piece, which is characterized in that the locating piece is applied to optical module, which includes positioning plate, described fixed
Two locating slots are provided on the plate of position, are respectively used to be clamped the mainboard and subplate of the optical module.
2. locating piece according to claim 1, which is characterized in that the locating piece includes two positioning plates and one
Connecting plate, each positioning plate are both provided with two locating slots, and described two positioning plates and a connecting plate constitute U-shaped knot
Structure, and two positioning plates are provided with the one side of locating slot and oppose in opposite directions setting.
3. locating piece according to claim 1 or 2, which is characterized in that two locating slots on positioning plate are parallel to be set
It sets.
4. locating piece according to claim 2, which is characterized in that the interface end being provided on the connecting plate for mainboard is worn
The strip through-hole gone out.
5. locating piece according to claim 1 or 2, which is characterized in that the component that the locating piece is integrally formed.
6. a kind of optical module, including mainboard and subplate, which is characterized in that further include any locating pieces of claim 1-5,
The one side edge of the mainboard is connected in a locating slot of positioning plate, and it is same fixed that the one side edge of the subplate is connected in
In another locating slot of position plate.
7. optical module according to claim 6, which is characterized in that the mainboard is electrically connected with subplate by adagio.
8. optical module according to claim 6, which is characterized in that further include pedestal, mainboard and subplate are set to the bottom
In seat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810305823.3A CN108490555A (en) | 2018-04-08 | 2018-04-08 | A kind of locating piece and optical module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810305823.3A CN108490555A (en) | 2018-04-08 | 2018-04-08 | A kind of locating piece and optical module |
Publications (1)
Publication Number | Publication Date |
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CN108490555A true CN108490555A (en) | 2018-09-04 |
Family
ID=63315000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810305823.3A Pending CN108490555A (en) | 2018-04-08 | 2018-04-08 | A kind of locating piece and optical module |
Country Status (1)
Country | Link |
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CN (1) | CN108490555A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203551846U (en) * | 2013-04-02 | 2014-04-16 | 华星光通科技股份有限公司 | Optical connector packaging structure |
CN104300318A (en) * | 2013-07-16 | 2015-01-21 | 富士康(昆山)电脑接插件有限公司 | Connector |
CN105431757A (en) * | 2013-08-02 | 2016-03-23 | 富加宜(亚洲)私人有限公司 | Opto-electrical transceiver module and active optical cable |
-
2018
- 2018-04-08 CN CN201810305823.3A patent/CN108490555A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203551846U (en) * | 2013-04-02 | 2014-04-16 | 华星光通科技股份有限公司 | Optical connector packaging structure |
CN104300318A (en) * | 2013-07-16 | 2015-01-21 | 富士康(昆山)电脑接插件有限公司 | Connector |
CN105431757A (en) * | 2013-08-02 | 2016-03-23 | 富加宜(亚洲)私人有限公司 | Opto-electrical transceiver module and active optical cable |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180904 |