CN206906225U - A kind of high-speed synchronous device - Google Patents
A kind of high-speed synchronous device Download PDFInfo
- Publication number
- CN206906225U CN206906225U CN201720393014.3U CN201720393014U CN206906225U CN 206906225 U CN206906225 U CN 206906225U CN 201720393014 U CN201720393014 U CN 201720393014U CN 206906225 U CN206906225 U CN 206906225U
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- China
- Prior art keywords
- cam
- curtain
- arm
- shading arm
- shading
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 35
- 239000007769 metal material Substances 0.000 claims description 3
- 230000002045 lasting effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 9
- 230000005611 electricity Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model provides a kind of high-speed synchronous device, including:Cam, stepper motor, shutter and power supply;Power supply is connected with stepper motor;For cam sleeve in the rotating shaft of stepper motor, rotating shaft is the rotary shaft of cam;Cam is fixedly installed between two shading arm, and trigger arm is fixedly installed on the wheel disc of cam;Cam is outer to be fixedly installed camera trigger at cam, and camera trigger triggers each camera and synchronously carries out image taking.It can be seen that, pass through step motor control cam rotation, because the outer surface of cam is non-circular, therefore the folding of shading arm can be driven when cam rotation, with the folding of shading arm, the lasting light beam that curtain can be sent to a word laser carries out interval and blocked, in curtain folding to maximum, trigger arm contacts with camera trigger, camera trigger control camera is synchronously shot, by device of the present utility model, realize while a word laser generator sends light beam that camera treats side region and shot.
Description
Technical field
Field of mechanical technique is the utility model is related to, more particularly to a kind of high-speed synchronous device.
Background technology
The measuring method of the Regional Rainfall uniformity based on laser is, it is necessary to by a word laser generator horizontal aligument area to be measured
Domain is set, and two cameras are arranged on directly over a word laser generator, high-speed synchronous device respectively with a word laser generator and
Camera connects;High-speed synchronous device controls camera to carry out region to be measured when a word laser generator sends light beam
Image taking, the device of laser irradiation and camera shooting synchronization is realized to observation area.
In the prior art, the light of a word laser generator is typically all that laser can be launched always, not after opening laser
Light beam can be sent according to predetermined interval discontinuity.If controlling laser by on/off, can there are delay and components aging
The problems such as.
Therefore those skilled in the art are urgently needed to provide a kind of high-speed synchronous device at present, to control a word laser to occur
Device discontinuity sends light beam and controls each camera synchronously to be taken pictures to region to be measured while laser lights.
The content of the invention
The utility model provides a kind of high-speed synchronous device, to solve the survey based on the Regional Rainfall uniformity to laser
A word laser generator can not irradiate in break time in amount method treats side region, and is sent out in a word laser generator in interruption
When going out light beam, it is impossible to the problems such as shooting of the camera to region to be measured is controlled while light beam irradiates.
In order to solve the above problems, the utility model discloses a kind of high-speed synchronous device, including:Cam, stepper motor,
Shutter and power supply;The power supply is connected with the stepper motor;The cam sleeve is in the rotating shaft of the stepper motor, institute
State the rotary shaft that rotating shaft is the cam;The shutter blocks including the first curtain, the second curtain, the first shading arm, second
Arm, first shading arm control the first curtain movement, and second shading arm controls the second curtain movement;It is described
Cam is fixedly installed between two shading arm, and the cam is tangent with two shading arm respectively;The cam
Trigger arm is fixedly installed on wheel disc;The cam is outer to be fixedly installed camera trigger, the camera trigger at cam
Trigger each camera and synchronously carry out image taking.
Preferably, during the cam rotation, first shading arm controls the first curtain movement, while institute
State the second shading arm and control the second curtain movement, to realize the folding of the shutter;When the shutter opens, one
The gap that the laser that word laser generator is sent is opened by the shutter is injected;When the trigger arm is with the cam
Rotate and rotate, when the trigger arm contacts with the camera trigger, the camera trigger triggers each same stepping of camera
Row image taking.
Preferably, first curtain is fixedly installed in the long side of first shading arm, and second curtain is fixed
It is arranged in the long side of second shading arm;First shading arm is oppositely arranged with second shading arm, and described first
Curtain is oppositely arranged with second curtain.
Preferably, the shutter also includes:Slideway;One end of first shading arm is arranged in the slideway, institute
The one end for stating the second shading arm is arranged in the slideway;During the cam rotation, first shading arm, described
Two shading arm are in the slideway as the rotation of the cam is slided.
Preferably, the summation of first curtain and the width of second curtain be equal to first shading arm with it is described
The distance between second shading arm.
Preferably, the length of first curtain is less than the length of first shading arm;The length of second curtain
Less than the length of second shading arm.
Preferably, first curtain, the second curtain are shading material.
Preferably, first shading arm, second shading arm are metal material.
Compared with prior art, the utility model has advantages below:
A kind of high-speed synchronous device provided by the utility model, including:Cam, stepper motor, shutter and power supply;Electricity
Source is connected with stepper motor;In the rotating shaft of cam sleeve stepper motor, rotating shaft is the rotary shaft of cam;Shutter includes the first act
Curtain, the second curtain, the first shading arm, the second shading arm, the first shading arm control the first act to move, the second shading arm control second
Curtain moves;Cam is fixedly installed between two shading arm, and cam is tangent with two shading arm respectively;It is solid on the wheel disc of cam
Trigger arm is set surely;Cam is outer to be fixedly installed camera trigger at cam, and camera trigger triggers each same stepping of camera
Row image taking.It can be seen that by high-speed synchronous device provided by the utility model, by step motor control cam rotation, by
It is non-circular in the outer surface of cam, therefore the folding of shading arm can be driven when cam rotation, with the folding of shading arm, curtain
The lasting light beam that curtain can be sent to a word laser carries out interval and blocked, in curtain folding to maximum, trigger arm and camera
Trigger is contacted, and camera trigger control camera is synchronously shot, and by device of the present utility model, realizes that a word laser is sent out
Camera is treated side region and shot while raw device sends light beam.
Brief description of the drawings
Fig. 1 is a kind of view of the high-speed synchronous device of the utility model embodiment one when curtain closes;
Fig. 2 is a kind of view of the high-speed synchronous device of the utility model embodiment one when curtain opens;
Fig. 3 is a kind of view of the high-speed synchronous device of the utility model embodiment two when curtain closes;
Fig. 4 is a kind of view of the high-speed synchronous device of the utility model embodiment two when curtain opens.
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
Embodiment one
Reference picture 1, show a kind of signal of high-speed synchronous device curtain closure state of the utility model embodiment one
Figure.
High-speed synchronous device provided by the utility model includes:Cam 101, stepper motor 102, shutter 103 and electricity
Source 104;Power supply is connected with 104 stepper motors 102;In the rotating shaft 1021 of 101 sets of stepper motors of cam, rotating shaft 1021 is cam
101 rotary shaft.
It should be noted that those skilled in the art can be selected motor according to being actually needed, such as:Magneto
Dc motor, electromagnetic type dc motor etc., specific peace limitation is not made to this.As long as cam rotation can be driven.
Shutter 103 includes the first curtain 1031, the second curtain 1032, the first shading arm 1033, the second shading arm 1034,
First shading arm 1033 controls the first curtain 1031 to move, and the second shading arm 1034 controls the second curtain 1032 to move;Cam 101
It is fixedly installed between two shading arm, cam 101 is tangent with two shading arm respectively;It is fixedly installed on the wheel disc of cam 101
Trigger arm 1011;Cam 101 is outer to be fixedly installed camera trigger 1012 at cam, and camera trigger 1012 triggers each phase
Machine 105 is synchronous to carry out image taking.When cam runs to the process shown in Fig. 2, the first curtain separates with the second curtain, simultaneously
The laser that one word laser generator 106 is sent is injected from the gap between the first curtain and the second curtain.
A kind of high-speed synchronous device provided by the utility model, including:Cam, stepper motor, shutter and power supply;Electricity
Source is connected with stepper motor;For cam sleeve in the rotating shaft of stepper motor, rotating shaft is the rotary shaft of cam;Shutter includes the first act
Curtain, the second curtain, the first shading arm, the second shading arm, the first shading arm control the first act to move, the second shading arm control second
Curtain moves;Cam is fixedly installed between two shading arm, and cam is tangent with two shading arm respectively;It is solid on the wheel disc of cam
Trigger arm is set surely;Cam is outer to be fixedly installed camera trigger at cam, and camera trigger triggers each same stepping of camera
Row image taking.It can be seen that by high-speed synchronous device provided by the utility model, by step motor control cam rotation, by
It is non-circular in the outer surface of cam, therefore the folding of shading arm can be driven when cam rotation, with the folding of shading arm, curtain
The lasting light beam that curtain can be sent to a word laser carries out interval and blocked, in curtain folding to maximum, trigger arm and camera
Trigger is contacted, and camera trigger control camera is synchronously shot, and by device of the present utility model, realizes that a word laser is sent out
Camera is treated side region and shot while raw device sends light beam.
Embodiment two
Reference picture 3, show that a kind of curtain closure state of high-speed synchronous device of the utility model embodiment two shows
It is intended to.
High-speed synchronous device provided by the utility model includes:Cam 201, stepper motor 202, shutter 203 and electricity
Source 204;Power supply 204 is connected with stepper motor 202;In the rotating shaft 2021 of 201 sets of stepper motors 202 of cam, rotating shaft 2021 is convex
The rotary shaft of wheel;Shutter 203 includes the first curtain 2031, the second curtain 2032, the first shading arm 2033, the second shading arm
2034, the first shading arm 2033 controls the first curtain 2031 to move, and the second shading arm 2034 controls the second curtain 2032 to move;It is convex
Wheel 201 is fixedly installed between two shading arm, and cam is tangent with two shading arm respectively.
It should be noted that those skilled in the art can be selected motor according to being actually needed, such as:Magneto
Dc motor, electromagnetic type dc motor etc., specific peace limitation is not made to this.As long as cam rotation can be driven.
As shown in figure 4, in the rotation process of cam 201, because the first curtain 2031 is fixedly installed on the first shading arm
In 2033 long side, the second curtain 2032 is fixedly installed in the long side of the second shading arm 2034.First shading arm 2033 and
Two shading arm 2034 are oppositely arranged, and the first curtain 2031 is oppositely arranged with the second curtain 2032.First shading arm 20332031 is controlled
The first curtain 2031 is made to move, while the second shading arm 2034 controls the second curtain 2032 to move, to realize opening for shutter 203
Close, when shutter opens, gap injection that laser that a word laser generator 206 is sent is opened by shutter, and a word
Laser generator 206 is arranged on outside baffle plate.
Also, shutter 203 also includes:Slideway 2035, one end of the first shading arm 2033 are arranged in slideway 2035, the
One end of two shading arm 2034 is arranged in slideway 2035.
Specifically, the summation of the width of the first curtain 2031 and the second curtain 2032 is equal to the first shading arm 2033 and second
The distance between shading arm 3034, also, the length of curtain is less than the length of shading arm.
Trigger arm 2011 is fixedly installed on the wheel disc of cam 201;Cam 201 is outer to be fixedly installed phase at cam 201
Machine trigger 2012, camera trigger 2012 trigger the synchronous progress image taking of each camera 205.
When in the rotation process of cam 201, the first shading arm 2033, the second shading arm 2034 are in slideway 2035 is hidden with convex
The rotation of wheel is slided.
When trigger arm 2011 rotates with the rotation of cam 201, when trigger arm 2011 contacts with camera trigger 2012
When, camera trigger triggers each camera and synchronously carries out image taking.
It should be noted that the first curtain and the second curtain are shading material, the first shading arm and the second shading arm
For metal material.Such as:Curtain could be arranged to aluminium foil ante-venna, SOMA light screening materials etc., shading arm could be arranged to irony,
Aluminum, steel etc., this is not specifically limited.
A kind of high-speed synchronous device provided by the utility model, including:Cam, stepper motor, shutter and power supply;Electricity
Source is connected with stepper motor;In the rotating shaft of cam sleeve stepper motor, rotating shaft is the rotary shaft of cam;Shutter includes the first act
Curtain, the second curtain, the first shading arm, the second shading arm, the first shading arm control the first act to move, the second shading arm control second
Curtain moves;Cam is fixedly installed between two shading arm, and cam is tangent with two shading arm respectively;It is solid on the wheel disc of cam
Trigger arm is set surely;Cam is outer to be fixedly installed camera trigger at cam, and camera trigger triggers each same stepping of camera
Row image taking.It can be seen that by high-speed synchronous device provided by the utility model, by step motor control cam rotation, by
It is non-circular in the outer surface of cam, therefore the folding of shading arm can be driven when cam rotation, with the folding of shading arm, curtain
The lasting light beam that curtain can be sent to a word laser carries out interval and blocked, in curtain folding to maximum, trigger arm and camera
Trigger is contacted, and camera trigger control camera is synchronously shot, and by device of the present utility model, realizes that a word laser is sent out
Camera is treated side region and shot while raw device sends light beam.
Each embodiment in this specification is described by the way of progressive, what each embodiment stressed be with
The difference of other embodiment, between each embodiment identical similar part mutually referring to.For system embodiment
For, because it is substantially similar to embodiment of the method, so description is fairly simple, referring to the portion of embodiment of the method in place of correlation
Defend oneself bright.
Above to a kind of high-speed synchronous device provided by the utility model, it is described in detail, it is used herein
Specific case is set forth to principle of the present utility model and embodiment, and the explanation of above example is only intended to help and managed
Solve method and its core concept of the present utility model;Meanwhile for those of ordinary skill in the art, according to of the present utility model
Thought, there will be changes in specific embodiments and applications, in summary, this specification content should not be construed as
To limitation of the present utility model.
Claims (8)
1. a kind of high-speed synchronous device, it is characterised in that the high-speed synchronous device includes:Cam, stepper motor, shutter with
And power supply;
The power supply is connected with the stepper motor;
For the cam sleeve in the rotating shaft of the stepper motor, the rotating shaft is the rotary shaft of the cam;
The shutter includes the first curtain, the second curtain, the first shading arm, the second shading arm, the first shading arm control
The first curtain movement, second shading arm control the second curtain movement;The cam is fixedly installed on two institutes
Between stating shading arm, the cam is tangent with two shading arm respectively;
Trigger arm is fixedly installed on the wheel disc of the cam;The cam is outer to be fixedly installed camera trigger at cam,
The camera trigger triggers each camera and synchronously carries out image taking.
2. high-speed synchronous device according to claim 1, it is characterised in that during the cam rotation, described
One shading arm controls the first curtain movement, while second shading arm controls the second curtain movement, to realize
State the folding of shutter;
When the shutter opens, the gap that laser that a word laser generator is sent is opened by the shutter is injected;
When the trigger arm rotates with the rotation of the cam, when the trigger arm contacts with the camera trigger,
The camera trigger triggers each camera and synchronously carries out image taking.
3. high-speed synchronous device according to claim 1, it is characterised in that first curtain is fixedly installed on described
In the long side of one shading arm, second curtain is fixedly installed in the long side of second shading arm;
First shading arm is oppositely arranged with second shading arm, and first curtain is relative with second curtain to be set
Put.
4. according to the high-speed synchronous device described in claim 3, it is characterised in that the shutter also includes:Slideway;
One end of first shading arm is arranged in the slideway, and one end of second shading arm is arranged on the slideway
In;
During the cam rotation, first shading arm, second shading arm are in the slideway with described convex
The rotation of wheel is slided.
5. high-speed synchronous device according to claim 1, it is characterised in that first curtain and second curtain
The summation of width is equal to the distance between first shading arm and second shading arm.
6. high-speed synchronous device according to claim 1, it is characterised in that the length of first curtain is less than described the
The length of one shading arm;The length of second curtain is less than the length of second shading arm.
7. high-speed synchronous device according to claim 1, it is characterised in that first curtain, the second curtain are to hide
Finish matter.
8. high-speed synchronous device according to claim 1, it is characterised in that first shading arm, second shading arm
It is metal material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720393014.3U CN206906225U (en) | 2017-04-14 | 2017-04-14 | A kind of high-speed synchronous device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720393014.3U CN206906225U (en) | 2017-04-14 | 2017-04-14 | A kind of high-speed synchronous device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206906225U true CN206906225U (en) | 2018-01-19 |
Family
ID=61290553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720393014.3U Expired - Fee Related CN206906225U (en) | 2017-04-14 | 2017-04-14 | A kind of high-speed synchronous device |
Country Status (1)
Country | Link |
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CN (1) | CN206906225U (en) |
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2017
- 2017-04-14 CN CN201720393014.3U patent/CN206906225U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 |
|
CF01 | Termination of patent right due to non-payment of annual fee |