CN108873185A - A kind of fast assembling-disassembling exempts from debugging formula photodetector attachment device - Google Patents
A kind of fast assembling-disassembling exempts from debugging formula photodetector attachment device Download PDFInfo
- Publication number
- CN108873185A CN108873185A CN201710319799.4A CN201710319799A CN108873185A CN 108873185 A CN108873185 A CN 108873185A CN 201710319799 A CN201710319799 A CN 201710319799A CN 108873185 A CN108873185 A CN 108873185A
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- CN
- China
- Prior art keywords
- photodetector
- mounting base
- receiving system
- optical receiving
- attachment device
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- 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.)
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- 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
- G02B6/4236—Fixing or mounting methods of the aligned elements
- G02B6/4245—Mounting of the opto-electronic elements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Electronic Switches (AREA)
Abstract
The present invention provides a kind of fast assembling-disassemblings to exempt from debugging formula photodetector attachment device, including：Photodetector, photodetector mounting base, locating piece, optical receiving system, the photodetector is mounted in the photodetector mounting base, the photodetector mounting base and the locating piece can be along central axial be mounted on optical receiving system end with moving, center, the center of photodetector mounting base and the optical axis coincidences of optical receiving system of the photosurface of the photodetector.The present invention can simplify the structure of optical receiving system, keep receiving light path debugging dismounting more convenient, debugging determines the best axial position of photodetector for the first time, the axial benchmark of photodetector has been determined with locating piece, maintenance no longer needs to be adjusted axially photodetector later, faulty photodetector is removed, packaged photodetector is installed.
Description
Technical field
The present invention relates to photodetector technical fields, exempt from debugging formula photodetector more particularly to a kind of fast assembling-disassembling
Attachment device.
Background technique
Currently, photodetector and optical receiving system use split installation form, after photodetector installs, lead to
The lens group in optical receiving system is overregulated, lens group is axially and radially adjusted, the focus of receiving light path is fallen in
On the photosurface center of photodetector, to realize the detection to light is received.
In order to realize detection of the photodetector to light is received, need to carry out the lens group in optical receiving system axial
Adjusting and radiai adjustment.Structure is complicated for this regulative mode, and adjustment process is cumbersome, and working efficiency is low.If in use
Photodetector damages, and after the photodetector more renewed, needs to re-start axis to the lens group in optical receiving system
To and radiai adjustment, fall in the focus of receiving light path on the photosurface center of photodetector, and maintenance needs carry adjust
Equipment and instrument are tried, and strong to professional's dependence, causes inconvenient maintenance in this way, maintenance cost is also higher.
Summary of the invention
The present invention provides a kind of fast assembling-disassemblings to exempt from debugging formula photodetector attachment device, which can both realize photoelectricity
Detector and optical receiving system integrative installation technology, and can realize photosurface center and the optical receiving system light of photodetector
Overlapping of axles, and optical path debugging link is transferred on photodetector, it need to only be adjusted axially photodetector, so that it may make to receive light
The focus on road is fallen on the photosurface center of photodetector, to realize the detection to light is received.
The present invention provides a kind of fast assembling-disassemblings to exempt from debugging formula photodetector attachment device, including：Photodetector, light
Electric explorer mounting base, locating piece, optical receiving system, the photodetector are mounted on the photodetector mounting base
Interior, the photodetector mounting base and the locating piece can be mounted on the optical receiving system along central axial in which move
End, center, the center of photodetector mounting base and the optical axis of optical receiving system of the photosurface of the photodetector
It is overlapped.
Further, the structure that the photodetector is fixedly connected in the photodetector mounting base is locking hoop
Form.
Further, the photodetector mounting base and matching for the optical receiving system are combined into shaft hole matching.
Further, the locating piece is to be threadedly coupled with the connection of the optical receiving system, and the locating piece is close
The side of photodetector mounting base side offsets with the photodetector mounting base.
Further, the locating piece is ring-type, and the first half close to photodetector mounting base side is
Internal thread structure, latter half are the second matching hole.
Further, the photodetector mounting base is with the first half at the optical receiving system mating connection
Round locking hoop, latter half are the first matching hole.
The present invention provides a kind of fast assembling-disassemblings to exempt from debugging formula photodetector attachment device, through the invention device, can
The structure for simplifying optical receiving system keeps receiving light path debugging dismounting more convenient, and debugging determines photodetector for the first time
Best axial position has determined the axial benchmark of photodetector with locating piece, maintenance no longer needs to be adjusted axially photoelectricity later
Detector removes faulty photodetector, packaged photodetector is installed, and the people of non-optical profession
Member can carry out this replacement operation, and realization is easy to maintenance fast, exempts to debug, and greatly reduce maintenance cost.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Fig. 1 shows for the connection structure that a kind of fast assembling-disassembling of the embodiment of the present invention exempts from debugging formula photodetector attachment device
It is intended to；
Fig. 2 is that a kind of fast assembling-disassembling of the embodiment of the present invention exempts from the photodetector installation of debugging formula photodetector attachment device
The structural schematic diagram of seat；
A kind of fast assembling-disassembling of Fig. 3 embodiment of the present invention exempts from the surface structure schematic diagram of debugging formula photodetector attachment device.
In attached drawing label for：
1 photodetector
2 photodetector mounting bases
21 round locking hoops
22 first matching holes
3 locating pieces
31 second matching holes
4 optical receiving systems.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
The embodiment of the invention provides a kind of fast assembling-disassemblings to exempt from debugging formula photodetector attachment device, as shown in Figure 1, packet
It includes：Photodetector 1, photodetector mounting base 2, locating piece 3, optical receiving system 4, the photodetector 1 are mounted on
In the photodetector mounting base 2, the photodetector mounting base 2 and the locating piece 3 can move ground along central axial
It is mounted on the end of the optical receiving system 4, the center of the photosurface of the photodetector 1, photodetector mounting base 2
Center and optical receiving system 4 optical axis coincidence.Take such structure, it can be achieved that photodetector 1 photosurface center
It need to be only adjusted axially with the optical axis coincidence of optical receiving system 4 the purpose is to debug link to be transferred on photodetector 1
Photodetector mounting base 2 falls in the focus of receiving light path on the photosurface center of photodetector 1.
The photodetection is fixedly connected in the one aspect of the embodiment of the present invention, the photodetector mounting base 2
The structure of device is locking hoop form.It is able to achieve between photodetector 1 and photodetector mounting base 2 using this form
Fast assembling-disassembling.
In the one aspect of the embodiment of the present invention, the cooperation of the photodetector mounting base and the optical receiving system
For shaft hole matching, which is easily guaranteed that the photosurface center of photodetector 1 and the optical axis coincidence of optical receiving system 4, from
And it can avoid the radiai adjustment in receiving light path debugging.
In the one aspect of the embodiment of the present invention, the connection of the locating piece 3 and the optical receiving system 4 is screw thread company
It connects, the locating piece 3 offsets close to the side of 2 side of photodetector mounting base with the photodetector mounting base 2.
This design is realized through rotational positioning block 3, can axially push photodetector mounting base 2 mobile, i.e. realization photodetection
Device 1 is adjusted axially.Preferably, as shown in figure 3, the locating piece 3 is ring-type, and close to the photodetector mounting base 2
The first half of side is internal thread structure, axially pushes photodetector mounting base 2 mobile by the rotation of locating piece 3,
Latter half is the second matching hole 31, to realize the shaft hole matching of mounting base 2 Yu optical receiving system 4, rotates and moves in locating piece 3
It play the guiding role when dynamic.When specifically used, after the best axial position of photodetector has been determined, stationary positioned block, in this way
The best axial position of photodetector can be remembered.At this moment, it allows photodetector mounting base to be close to locating piece, locks photodetection
Clip in device mounting base can be fixed on electric explorer mounting base on optical receiving system, and receiving light path debugging finishes.Such as
Photodetector damages in fruit use process, and when maintenance need to only remove photodetector mounting base, then replaces photodetector,
Finally photodetector mounting base is secured in position, no longer needs to carry out receiving light path debugging, realizes that receiving light path exempts to debug.
In the one aspect of the embodiment of the present invention, as shown in Fig. 2, the photodetector mounting base 2 connects with the optics
First half at 4 mating connection of receipts system is round locking hoop 21, for the photodetector mounting base 2 that is locked, after
Half portion is divided into the first matching hole 22, matches for realizing photodetector mounting base 2 and the high-precision axis hole of optical receiving system 4
It closes, which can guarantee the photosurface center of photodetector 1 and the optical axis coincidence of optical receiving system 4, to can avoid connecing
Receive the radiai adjustment in optical path debugging.
The present invention provides a kind of fast assembling-disassemblings to exempt from debugging formula photodetector attachment device, through the invention device, can
The structure for simplifying optical receiving system keeps receiving light path debugging dismounting more convenient, and debugging determines photodetector for the first time
Best axial position has determined the axial benchmark of photodetector with locating piece, maintenance no longer needs to be adjusted axially photoelectricity later
Detector removes faulty photodetector, packaged photodetector is installed, and the people of non-optical profession
Member can carry out this replacement operation, and realization is easy to maintenance fast, exempts to debug, and greatly reduce maintenance cost.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (6)
1. a kind of fast assembling-disassembling exempts from debugging formula photodetector attachment device, which is characterized in that including：
Photodetector, photodetector mounting base, locating piece, optical receiving system, the photodetector are mounted on described
In photodetector mounting base, the photodetector mounting base and the locating piece can be mounted on institute along central axial in which move
State the end of optical receiving system, the center of the photosurface of the photodetector, the center of photodetector mounting base and light
Learn the optical axis coincidence of reception system.
2. fast assembling-disassembling as described in claim 1 exempts from debugging formula photodetector attachment device, which is characterized in that the photoelectricity
The structure that the photodetector is fixedly connected in detector mounting base is locking hoop form.
3. fast assembling-disassembling as described in claim 1 exempts from debugging formula photodetector attachment device, which is characterized in that the photoelectricity
Detector mounting base and matching for the optical receiving system are combined into shaft hole matching.
4. fast assembling-disassembling as described in claim 1 exempts from debugging formula photodetector attachment device, which is characterized in that the positioning
Block is to be threadedly coupled with the connection of the optical receiving system, and the locating piece is close to photodetector mounting base side
Side offsets with the photodetector mounting base.
5. fast assembling-disassembling as claimed in claim 4 exempts from debugging formula photodetector attachment device, which is characterized in that the positioning
Block is ring-type, and is internal thread structure, latter half second close to the first half of photodetector mounting base side
Matching hole.
6. fast assembling-disassembling according to any one of claims 1 to 5 exempts from debugging formula photodetector attachment device, feature exists
In, the first half at the photodetector mounting base and the optical receiving system mating connection is round locking hoop,
Latter half is the first matching hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319799.4A CN108873185B (en) | 2017-05-09 | 2017-05-09 | Quick assembly disassembly debugging-free formula photoelectric detector connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319799.4A CN108873185B (en) | 2017-05-09 | 2017-05-09 | Quick assembly disassembly debugging-free formula photoelectric detector connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108873185A true CN108873185A (en) | 2018-11-23 |
| CN108873185B CN108873185B (en) | 2020-06-23 |
Family
ID=64287157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710319799.4A Active CN108873185B (en) | 2017-05-09 | 2017-05-09 | Quick assembly disassembly debugging-free formula photoelectric detector connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108873185B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676187A (en) * | 2019-09-09 | 2020-01-10 | 西安北方光电科技防务有限公司 | Device and method for accurately measuring center of photosensitive surface of photoelectric detector |
| CN110955008A (en) * | 2019-12-18 | 2020-04-03 | 福建福光股份有限公司 | Mounting structure of large-view-field and large-sweep-angle infrared guidance lens and working method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1123893A (en) * | 1997-07-09 | 1999-01-29 | Alps Electric Co Ltd | Optical transmission/reception module |
| CN202049922U (en) * | 2011-05-27 | 2011-11-23 | 曾翔宇 | Portable manual adjusting type fixed-focus electron microscope |
| CN106405797A (en) * | 2016-11-25 | 2017-02-15 | 福建福光股份有限公司 | Economical high-light-flux and high-resolution prime lens |
| CN106527018A (en) * | 2016-12-16 | 2017-03-22 | 福建福光光电科技有限公司 | Universal encircling type <phi>-14 zoom lens base |
-
2017
- 2017-05-09 CN CN201710319799.4A patent/CN108873185B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1123893A (en) * | 1997-07-09 | 1999-01-29 | Alps Electric Co Ltd | Optical transmission/reception module |
| CN202049922U (en) * | 2011-05-27 | 2011-11-23 | 曾翔宇 | Portable manual adjusting type fixed-focus electron microscope |
| CN106405797A (en) * | 2016-11-25 | 2017-02-15 | 福建福光股份有限公司 | Economical high-light-flux and high-resolution prime lens |
| CN106527018A (en) * | 2016-12-16 | 2017-03-22 | 福建福光光电科技有限公司 | Universal encircling type <phi>-14 zoom lens base |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676187A (en) * | 2019-09-09 | 2020-01-10 | 西安北方光电科技防务有限公司 | Device and method for accurately measuring center of photosensitive surface of photoelectric detector |
| CN110676187B (en) * | 2019-09-09 | 2022-04-12 | 西安北方光电科技防务有限公司 | Device and method for accurately measuring center of photosensitive surface of photoelectric detector |
| CN110955008A (en) * | 2019-12-18 | 2020-04-03 | 福建福光股份有限公司 | Mounting structure of large-view-field and large-sweep-angle infrared guidance lens and working method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108873185B (en) | 2020-06-23 |
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