CN207180996U - A kind of laser optical path detection means and laser galvanometer system - Google Patents
A kind of laser optical path detection means and laser galvanometer system Download PDFInfo
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- CN207180996U CN207180996U CN201721199506.5U CN201721199506U CN207180996U CN 207180996 U CN207180996 U CN 207180996U CN 201721199506 U CN201721199506 U CN 201721199506U CN 207180996 U CN207180996 U CN 207180996U
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Abstract
A kind of laser optical path detection means provided by the utility model and laser galvanometer system, it is related to laser mirror techniques field, including detection platform, displacement component and photosensor arrays；The photosensor arrays are movably connected in the detection platform by the displacement component, for detecting laser optical path.In the above-mentioned technical solutions, provide it is a kind of can be with the laser optical path detection means of automatic detection laser optical path, automatically sense the laser optical path that laser issued using the photosensor arrays, this laser optical path detection means is when in use, the displacement component can be used for adjusting the position of the photosensor arrays in the horizontal plane, to receive and detect the positional information for launching and passing through the laser facula that galvanometer passes out from laser.The mode of the positional information of this detection laser facula can greatly improve accuracy of detection compared with manual test of the prior art.
Description
Technical field
Laser mirror techniques field is the utility model is related to, more particularly, to a kind of laser optical path detection means and laser
Galvanometer system.
Background technology
In the prior art, the detection for laser optical path is typically all to be detected using manual alignment, even if also laser passes through
Galvanometer back reflection is crossed to field lens, Laser Focusing to testboard then by the control signal different to galvanometer, is made to swash by field lens
Light swings to form different movement locus according to galvanometer, now, staff by the detection to practical laser running orbit with
Complete the detection of laser optical path.
But this manual detection mode undoubtedly can extremely rely on the problems such as experience and proficiency of detection staff,
The accuracy of detection can not be ensured, the larger technical problem of deviation is easily caused and occur.
Utility model content
The purpose of this utility model is to provide a kind of laser optical path detection means and laser galvanometer system, existing to solve
There is the technical problem that laser optical path detection process large deviations are larger present in technology.
A kind of laser optical path detection means provided by the utility model, including detection platform, displacement component and photoelectric sensing
Device array；
The photosensor arrays are movably connected in the detection platform by the displacement component, sharp for detecting
Light light path.
In the above-mentioned technical solutions, there is provided it is a kind of can with the laser optical path detection means of automatic detection laser optical path, profit
Automatically sense the laser optical path that laser issued with the photosensor arrays, this laser optical path detection means exists
When use, the displacement component can be used for adjusting the position of the photosensor arrays in the horizontal plane, to receive
And detect the positional information for launching and passing through the laser facula that galvanometer passes out from laser.
The mode of the positional information of this detection laser facula can carry significantly compared with manual test of the prior art
High measurement accuracy.
Further, in embodiment of the present utility model, the displacement component includes X-axis travel mechanism and Y-axis moves
Mechanism；
The X-axis travel mechanism is arranged in the detection platform, and the Y-axis moving mechanism is movably arranged on the X-axis
In travel mechanism, moved by the X-axis travel mechanism along X-direction；
The photosensor arrays are movably arranged in the Y-axis moving mechanism, by the Y-axis moving mechanism along
Y direction moves.
Further, in embodiment of the present utility model, the laser optical path detection means also includes Z axis moving machine
Structure；
The Z axis travel mechanism is arranged in the detection platform, for fixed laser and laser galvanometer.
Further, in embodiment of the present utility model, the laser optical path detection means also includes range finder module；
The range finder module is arranged on the laser galvanometer of the Z axis travel mechanism, for detect laser galvanometer with it is described
The distance of detection platform.
Further, in embodiment of the present utility model, the laser optical path detection means also includes height adjustment machine
Structure；
The height regulating mechanism is connected with the detection platform, for adjusting the height of the detection platform.
Further, in embodiment of the present utility model, the height regulating mechanism includes at least one pad.
Further, in embodiment of the present utility model, the photosensor arrays include ccd sensor or PSD
Sensor.
Further, in embodiment of the present utility model, the laser optical path detection means also includes wireless module；
The wireless module electrically connects with the photosensor arrays, for by the photosensor arrays with it is default
Computer radio communication connection.
Further, in embodiment of the present utility model, the laser optical path detection means also includes data storage mould
Block；
The data memory module is electrically connected with the photosensor arrays, and data are detected for storing.
Present invention also provides a kind of laser galvanometer system, including the laser optical path detection means.
In the above-mentioned technical solutions, the laser galvanometer system employs the laser optical path detection means, this laser
When in use, the displacement component can be used for adjusting the photosensor arrays in the horizontal plane light path detecting device
Position, to receive and detect the positional information for launching and passing through the laser facula that galvanometer passes out from laser.
The mode of the positional information of this detection laser facula can carry significantly compared with manual test of the prior art
High measurement accuracy, so also improving the debugging efficiency of the laser galvanometer system.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the laser optical path detection means that the utility model one embodiment provides；
Fig. 2 is the using state structure diagram for the laser optical path detection means that the utility model one embodiment provides；
Fig. 3 is that the structure that the wireless module that the utility model one embodiment provides electrically connects with photosensor arrays is shown
It is intended to；
Fig. 4 is the knot that the data memory module that the utility model one embodiment provides electrically connects with photosensor arrays
Structure schematic diagram.
Reference：
1- detection platforms；2- photosensor arrays；4- lasers；
5- laser galvanometers；6- range finder modules；7- wireless modules；
8- data memory modules；
31-X axles travel mechanism；32-Y axles travel mechanism；33-Z axles travel mechanism.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Fig. 1 is the structural representation for the laser optical path detection means that the utility model one embodiment provides.
First, as shown in figure 1, a kind of laser optical path detection means that the present embodiment provides, including detection platform 1, displacement
Component and photosensor arrays 2.
Unlike the prior art, the laser optical path detection means be exactly using the detection platform 1, displacement component and
The cooperation of photosensor arrays 2, to complete the detection to laser optical path, instead of manual detection mode.
Wherein, the photosensor arrays 2 are movably connected in the detection platform 1 by the displacement component, when
The photoelectric sensor by the displacement component drive when horizontal plane moves, it is possible to the hot spot position of laser 4
Confidence breath is acquired, to complete the detection to laser optical path.
So from the foregoing, it will be observed that this application provides it is a kind of can with the laser optical path detection means of automatic detection laser optical path,
The laser optical path that laser 4 is issued, this laser optical path detection dress are automatically sensed using the photosensor arrays 2
To put when in use, the displacement component can be used for adjusting the position of the photosensor arrays 2 in the horizontal plane, with
Receive and detect the positional information for the laser facula launched from laser 4 and passed out by galvanometer.
The mode of the positional information of this detection laser facula can carry significantly compared with manual test of the prior art
High measurement accuracy.
So when the photosensor arrays 2 laser 4 is projected and project photoelectric transfer by laser galvanometer 5
, can be to learn whether the mark track of laser 4 occurs partially after facula position information on sensor array 2 is detected
Move, when the result of detection is not consistent with default pattern or laser trace, it is possible to according to being detected on photosensor arrays 2
To positional information laser 4 or laser galvanometer 5 are adjusted.
Fig. 2 is the using state structure diagram for the laser optical path detection means that the utility model one embodiment provides.
In order to be better understood from the technical scheme of the application, now the structure in Fig. 2, detects to the laser optical path and fills
The occupation mode put is explained in detail.
When in use, the position of the detection platform 1 can be corrected first, namely first opens laser 4,
It is preferable to dim supports using 45 degree, allow testing laser to be sent from light modulation support light hole center, then utilize the set of displacements
Part moves on to the center of the photosensor arrays 2 in the detection platform 1 underface of light modulation support light hole, until photoelectricity
The sensor at the center of sensor array 2 detect laser position signal output be 0 untill, so far to the detection platform 1
Position correction just finish.
After being carried out to prior preparation (remaining step is omited, as follows), scanning array size and density can be set,
Then the position of setting is swung to according to the parameter of setting, the point-by-point eyeglass for controlling laser galvanometer 5, it is then flat using the detection
Photosensor arrays 2 on platform 1 carry out the positional information that testing laser galvanometer 5 exports laser facula, and record now photoelectric transfer
The positional information for the laser that sensor array 2 is detected.
So far, the detection to laser optical path just completes.
After the positional information of laser facula is obtained, the positional information collected can be transferred to computer, to this
The laser position information data of focal length plane carries out analysis summary.
Also, it can also repeat the above steps, the collection for carrying out laser position information data under different focal collects.
This can targetedly be operated according to the demand of experimenter.
Preferably, in embodiment of the present utility model, the displacement component includes X-axis travel mechanism 31 and Y-axis moves
Mechanism 32.
Wherein, the X-axis travel mechanism 31 is arranged in the detection platform 1, and the activity of Y-axis moving mechanism 32 is set
In the X-axis travel mechanism 31, moved by the X-axis travel mechanism 31 along X-direction.
The photosensor arrays 2 are movably arranged in the Y-axis moving mechanism 32, pass through the Y-axis moving mechanism
32 move along Y direction.
So the photoelectric sensor is realized by the X-axis travel mechanism 31 and the can of Y-axis moving mechanism 32
The optional position adjustment of array 2 in the horizontal plane.
Certainly, above-mentioned signified horizontal plane is a kind of preferred embodiment, when actual use, it is only necessary to keep
The testing laser that laser 4 emits is vertical with the photosensor arrays 2, so can be well to laser light
Road is tested, and whether the specific photosensor arrays 2 are in horizontality or plumbness (relative to ground),
Even other angles of inclination, it can be adjusted according to actual conditions.
Further, in embodiment of the present utility model, the laser optical path detection means also includes Z axis travel mechanism
33。
Wherein, the Z axis travel mechanism 33 is arranged in the detection platform 1, for fixed laser 4 and laser galvanometer
5, this makes it possible to adjust the distance of laser 4 and laser galvanometer 5 relative to the photosensor arrays 2.
Further, in embodiment of the present utility model, the laser optical path detection means also includes range finder module 6.
The range finder module 6 is arranged on the laser galvanometer 5 of the Z axis travel mechanism 33, for detect laser galvanometer 5 with
The distance of the detection platform 1.
According to the structure in such as Fig. 2, the laser galvanometer 5 to be tested is installed, inputs laser focal height number, now
The distance that mark plane is arrived using the range finder module 6 measurement laser galvanometer 5 can be utilized, then utilizes the Z axis moving machine
Structure 33 adjusts it to the position of setting focal length.
Further, in embodiment of the present utility model, the laser optical path detection means also includes height adjustment machine
Structure.
Wherein, the height regulating mechanism is connected with the detection platform 1, for adjusting the height of the detection platform 1.
Preferably, in embodiment of the present utility model, the height regulating mechanism includes at least one pad, during use
The height of detection platform 1 can be adjusted repeatedly using pad, ensure the place plane of photosensor arrays 2 and laser thereon
The focal plane of galvanometer 5 is concordant.
Certainly, at least four jackscrew components in addition can also be utilized, are separately positioned on four of the detection platform 1
At angle, the levelness of the detection platform 1 is adjusted by adjusting the height of jackscrew component.
Preferably, in embodiment of the present utility model, the photosensor arrays 2 include ccd sensor or PSD is passed
Sensor.
Further, in embodiment of the present utility model, the laser optical path detection means also includes wireless module 7.
The wireless module 7 electrically connects with the photosensor arrays 2, for by the photosensor arrays 2 with
Default computer radio communication connection, so after the positional information of laser facula is obtained, it is possible to by wirelessly passing
Defeated mode passes it to computer, to carry out follow-up analysis or processing.
Further, in embodiment of the present utility model, the laser optical path detection means also includes data storage mould
Block 8.
Wherein, the data memory module 8 is electrically connected with the photosensor arrays 2, and data are detected for storing.
Present invention also provides a kind of system of laser galvanometer 5, including the laser optical path detection means.
Because concrete structure, the principle of work and power and the technique effect of the laser optical path detection means are detailed above
State, just repeat no more herein.
So any technology contents for being related to the laser optical path detection means, also refer to described swash above
The record of light light path detecting device.
From the foregoing, it will be observed that the system of laser galvanometer 5 employs the laser optical path detection means, this laser optical path detection
When in use, the displacement component can be used for adjusting the position of the photosensor arrays 2 in the horizontal plane device,
To receive and detect the positional information for the laser facula launched from laser 4 and passed out by galvanometer.
The mode of the positional information of this detection laser facula can carry significantly compared with manual test of the prior art
High measurement accuracy, so also improving the debugging efficiency of the system of laser galvanometer 5.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of laser optical path detection means, it is characterised in that including detection platform (1), displacement component and photoelectric sensor battle array
Arrange (2)；
The photosensor arrays (2) are movably connected in the detection platform (1) by the displacement component, for detecting
Laser optical path.
2. laser optical path detection means according to claim 1, it is characterised in that the displacement component moves including X-axis
Mechanism (31) and Y-axis moving mechanism (32)；
The X-axis travel mechanism (31) is arranged in the detection platform (1), and the Y-axis moving mechanism (32) is movably arranged on
On the X-axis travel mechanism (31), moved by the X-axis travel mechanism (31) along X-direction；
The photosensor arrays (2) are movably arranged in the Y-axis moving mechanism (32), pass through the Y-axis moving mechanism
(32) moved along Y direction.
3. laser optical path detection means according to claim 1, it is characterised in that also including Z axis travel mechanism (33)；
The Z axis travel mechanism (33) is arranged in the detection platform (1), for fixed laser (4) and laser galvanometer
(5)。
4. laser optical path detection means according to claim 3, it is characterised in that also including range finder module (6)；
The range finder module (6) is arranged on the laser galvanometer (5) of the Z axis travel mechanism (33), for detecting laser galvanometer
(5) with the distance of the detection platform (1).
5. laser optical path detection means according to claim 1, it is characterised in that also including height regulating mechanism；
The height regulating mechanism is connected with the detection platform (1), for adjusting the height of the detection platform (1).
6. laser optical path detection means according to claim 5, it is characterised in that the height regulating mechanism is included at least
One pad.
7. laser optical path detection means according to claim 1, it is characterised in that photosensor arrays (2) bag
Include ccd sensor or PSD sensors.
8. laser optical path detection means according to claim 1, it is characterised in that also including wireless module (7)；
The wireless module (7) electrically connects with the photosensor arrays (2), for by the photosensor arrays (2)
Communicate and connect with default computer radio.
9. laser optical path detection means according to claim 1, it is characterised in that also including data memory module (8)；
The data memory module (8) is electrically connected with the photosensor arrays (2), and data are detected for storing.
10. a kind of laser galvanometer system, it is characterised in that examined including laser optical path as claimed in any one of claims 1-9 wherein
Survey device.
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|---|---|---|---|
| CN201721199506.5U CN207180996U (en) | 2017-09-18 | 2017-09-18 | A kind of laser optical path detection means and laser galvanometer system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199506.5U CN207180996U (en) | 2017-09-18 | 2017-09-18 | A kind of laser optical path detection means and laser galvanometer system |
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| CN207180996U true CN207180996U (en) | 2018-04-03 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108734259A (en) * | 2018-05-15 | 2018-11-02 | 南京安控易创计算机科技有限公司 | A kind of point-like laser module focusing detection method and detection device |
| CN110389023A (en) * | 2019-08-20 | 2019-10-29 | 苏州天孚精密光学有限公司 | A kind of Lens scanning coupling measurement board |
| CN110802840A (en) * | 2019-11-12 | 2020-02-18 | 威斯坦(厦门)实业有限公司 | Equipment for automatically testing quality of laser light path |
| CN111141744A (en) * | 2019-12-31 | 2020-05-12 | 广州维思车用部件有限公司 | Lens detection device |
| CN112345207A (en) * | 2020-10-28 | 2021-02-09 | 歌尔光学科技有限公司 | Galvanometer detection device, galvanometer detection method and readable storage medium |
-
2017
- 2017-09-18 CN CN201721199506.5U patent/CN207180996U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108734259A (en) * | 2018-05-15 | 2018-11-02 | 南京安控易创计算机科技有限公司 | A kind of point-like laser module focusing detection method and detection device |
| CN110389023A (en) * | 2019-08-20 | 2019-10-29 | 苏州天孚精密光学有限公司 | A kind of Lens scanning coupling measurement board |
| CN110802840A (en) * | 2019-11-12 | 2020-02-18 | 威斯坦(厦门)实业有限公司 | Equipment for automatically testing quality of laser light path |
| CN110802840B (en) * | 2019-11-12 | 2021-09-17 | 威斯坦(厦门)实业有限公司 | Equipment for automatically testing quality of laser light path |
| CN111141744A (en) * | 2019-12-31 | 2020-05-12 | 广州维思车用部件有限公司 | Lens detection device |
| CN112345207A (en) * | 2020-10-28 | 2021-02-09 | 歌尔光学科技有限公司 | Galvanometer detection device, galvanometer detection method and readable storage medium |
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Address after: 212000 Zhenjiang city Jiangsu province area Dingmao Road No. 99 Building 29 fifteen Patentee after: Jiangsu Jin Hai Chuang Technology Co., Ltd. Address before: 212000 Zhenjiang city Jiangsu province area Dingmao Road No. 99 Building 29 fifteen Patentee before: ZHENJIANG JINHAICHUANG TECHNOLOGY CO., LTD. |
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