CN206311753U - A kind of optical signal transferring structure and the laser ranging system with the structure - Google Patents
A kind of optical signal transferring structure and the laser ranging system with the structure Download PDFInfo
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- CN206311753U CN206311753U CN201621452880.7U CN201621452880U CN206311753U CN 206311753 U CN206311753 U CN 206311753U CN 201621452880 U CN201621452880 U CN 201621452880U CN 206311753 U CN206311753 U CN 206311753U
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- optical signal
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- tumbler
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Abstract
The utility model belongs to laser ranging system technical field, a kind of optical signal transferring structure and the laser ranging system with the structure are provided, including tumbler, it is connected to the first circuit optical-electric module and second circuit optical-electric module of the upper and lower both sides of the tumbler, through hole is vertically provided with the tumbler, the first circuit optical-electric module and the second circuit optical-electric module are electrically connected by the through hole, the first circuit optical-electric module is provided with the first optical signal transmission component, the second circuit optical-electric module is provided with the second optical signal transmission component coordinated with the first optical signal transmission component；So design can solve the problems, such as that rotational structure electric connection mode influence device is used in existing laser ranging system.
Description
Technical field
The utility model belongs to laser ranging system technical field, more particularly to a kind of optical signal transferring structure and with this
The laser ranging system of structure.
Background technology
The detecting head part of laser ranging system is connected with laser module, and the laser module is by transmitting and receives reflection letter
Breath completes the test of the distance of object in particular space.Simultaneously for the multi-angle for ensureing to test, the detecting head part is can
With what is rotated relative to its body；In addition in order to ensure detection distance and object angle-data transmission, typically need
The circuit control panel of detecting head part is electrically connected with the main circuit control panel on body, and then completion was entirely found range
The control of journey.But existing electric connection mode is generally line connection, this connected mode easy shape in the probing head component of rotation
Into winding, and then influence the use of device.
Utility model content
The purpose of this utility model is to provide a kind of optical signal transferring structure, it is intended to solve existing laser ranging system
The problem that interior rotational structure electric connection mode influence device is used.
The utility model is so to solve：A kind of optical signal transferring structure, including tumbler, it is connected to described turning
Vertically it is provided with logical in the first circuit optical-electric module and second circuit optical-electric module of the upper and lower both sides of moving part, the tumbler
Hole, the first circuit optical-electric module and the second circuit optical-electric module are electrically connected by the through hole, first circuit
Optical-electric module is provided with the first optical signal transmission component, and the second circuit optical-electric module is provided with and is passed with first optical signal
The second optical signal transmission component that defeated component coordinates.
Further, the first circuit optical-electric module is connected to the tumbler upper end, the second circuit photoelectricity mould
Block is arranged on the tumbler lower section；Or the second circuit optical-electric module is connected to the tumbler upper end, first electricity
Road optical-electric module is arranged on the tumbler lower section.
Further, the tumbler include rotary shaft, the through hole be located at the rotary shaft in, and the rotary shaft with
The same axle center of through hole.
Further, the first optical signal transmission component includes that the first optical signal launch unit and the first optical signal are received
Unit, the second optical signal transmission component includes receiving single with the second optical signal of the first optical signal launch unit matching
Unit, and the second optical signal launch unit coordinated with the first optical signal receiving unit.
Further, the first optical signal launch unit is located in the center of rotation of the first circuit optical-electric module,
The second optical signal receiving unit is located in the center of rotation of the second circuit optical-electric module, and first optical signal is sent out
Penetrate unit and the second optical signal receiving unit is located on the axle center of rotary shaft.
Further, the quantity of the first optical signal receiving unit is multiple, the second optical signal launch unit
Quantity is multiple, and the first optical signal receiving unit corresponds to the second optical signal launch unit.
Further, multiple first optical signal receiving units are arranged symmetrically along the first optical signal launch unit,
Multiple second optical signal launch units are arranged symmetrically along the first optical signal receiving unit.
Further, multiple first optical signal receiving units are that the center of circle is in circle with the first optical signal launch unit
It is circular layout, multiple second optical signal launch units are in annular cloth by the center of circle of the first optical signal receiving unit
Put.
Further, the second circuit optical-electric module is connected on a base, and the tumbler drives first electricity
Road optical-electric module is rotated relative to the second circuit optical-electric module.
The utility model provide optical signal transferring structure be relative to the technique effect that existing technology has：By
The setting of the first optical signal transmission component on one circuit optical-electric module, and the second optical signal transmission on second circuit optical-electric module
The setting of component, the first optical signal transmission component and the second optical signal transmission component carry out light letter by the through hole on tumbler
Number transmission with receive, then continue to convert optical signal into telecommunications on the first circuit optical-electric module and second circuit optical-electric module
Number, so as to realize the electrical connection of the first circuit optical-electric module and second circuit optical-electric module.So design avoids traditional electricity
Line connection causes the winding in rotation process.
The utility model also provides a kind of laser ranging system with foregoing optical signal transferring structure, and so design can
To ensure the stability and high efficiency of the probing head component of rotation of device.
Brief description of the drawings
Fig. 1 is the structure chart of the laser ranging system that the utility model embodiment is provided.
Fig. 2 is the half sectional view of the laser ranging system that the utility model embodiment is provided.
Fig. 3 is the structural representation of the optical signal transferring structure that the utility model embodiment is provided, wherein the first photoelectricity mould
Block is located at tumbler upper end, and second circuit optical-electric module is arranged on tumbler lower section.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
Also, it should be noted that the orientation term such as left and right, upper and lower in the utility model embodiment, is only relative each other
Concept or be reference with the normal operating condition of product, and should not be regarded as restrictive.
As shown in Figures 2 and 3, in the utility model embodiment, there is provided a kind of optical signal transferring structure, including tumbler
20th, the first circuit optical-electric module 30 and second circuit optical-electric module 40 of tumbler both sides about 20 are connected to.This turn
Through hole 2011 is vertically provided with moving part 20, the first circuit optical-electric module 30 and the second circuit optical-electric module 40 pass through
The through hole 2011 is electrically connected.The first circuit optical-electric module 30 is provided with the first optical signal transmission component 301, the second circuit light
Electric module 40 is provided with the second optical signal transmission component 401 coordinated with the first optical signal transmission component 301.Namely this
One optical signal transmission component 301 is transmitted with the second optical signal transmission component 401 by optical signal, then first circuit
Photoelectric conversion module is correspondingly arranged on optical-electric module 30 and second circuit optical-electric module, and then realizes optical signal turning to electric signal
Change, so as to realize the electrical connection of the first circuit optical-electric module 30 and the second circuit optical-electric module 40.
The optical signal transferring structure for designing above, by the first optical signal transmission component on the first circuit optical-electric module 30
The setting of the second optical signal transmission component 401 in 301 setting, and second circuit optical-electric module 40, first optical signal is passed
The optical signal transmission component 401 of defeated component 301 and second is carried out optical signal transmission and is received by the through hole 2011 on tumbler 20,
Then continue to convert optical signal into electric signal on the first circuit optical-electric module 30 and second circuit optical-electric module 40, so as to realize
The electrical connection of the first circuit optical-electric module 30 and second circuit optical-electric module 40.So design avoids traditional electric wire connection and makes
Into the winding in rotation process.
In the present embodiment, the first circuit optical-electric module 30 can be connected to the upper end of tumbler 20, at the same this second
Circuit optical-electric module 40 is arranged on the lower section of tumbler 20；
Can also be that the second circuit optical-electric module 40 is connected to the upper end of tumbler 20, the first circuit optical-electric module
30 are arranged on the lower section of tumbler 20.
Specifically, as shown in Figures 2 and 3, in the utility model embodiment, the tumbler 20 includes support disk 202
With the rotary shaft 201 being connected in the middle of support disk 202, and the driving for driving the support disk 202 and the rotation of rotary shaft 201
Device, the through hole 2011 is located in the rotary shaft 201, and the rotary shaft 201 and the same axle center of through hole 2011.Namely this is logical
The center in hole 2011 makes center of rotation.
Specifically, as shown in Figures 2 and 3, in the utility model embodiment, the first optical signal transmission component 301 is wrapped
The first optical signal launch unit 3012 and the first optical signal receiving unit 3011 are included, the second optical signal transmission component 401 includes
The the second optical signal receiving unit 4012 coordinated with the first optical signal launch unit 3012, and received with first optical signal
The second optical signal launch unit 4011 that unit 3011 coordinates.
In the present embodiment, the first optical signal launch unit 3012 is electrically connected for one with the first circuit optical-electric module 30
Monochrome signal lamp, the second optical signal launch unit 4011 be one electrically connect with second circuit optical-electric module 40 monochrome believe
The wavelength of optical signal that signal lamp, the first optical signal launch unit 3012 and the second optical signal launch unit 4011 are launched is identical
Or it is different.
Specifically, as shown in Figures 2 and 3, in the utility model embodiment, the first optical signal launch unit 3012
In in the center of rotation of the first circuit optical-electric module 30, the second optical signal receiving unit 4012 is located at the second circuit photoelectricity
In the center of rotation of module 40, and the first optical signal launch unit 3012 and the second optical signal receiving unit 4012 are located at
On the axle center of rotary shaft 201.So design causes the first optical signal launch unit 3012 and the second optical signal receiving unit
4012 optical signal launch and reception are continuous.
Specifically, as shown in Figures 2 and 3, in the utility model embodiment, the first optical signal receiving unit 3011
Quantity is multiple, and the quantity of the second optical signal launch unit 4011 is multiple, and the first optical signal receiving unit
3011 one the second optical signal launch unit 4011 of correspondence.
In one embodiment of the present utility model, multiple first optical signal receiving units 3011 are along first optical signal
Transmitter unit 3012 is arranged symmetrically, and multiple second optical signal launch units 4011 are along the first optical signal receiving unit
3011 are arranged symmetrically.Namely multiple first optical signal receiving units 3011 are symmetrical centered on the first optical signal launch unit 3012
Arrangement, this ensure that when the first circuit optical-electric module 30 is rotated to tumbler 20, on the second circuit optical-electric module 40 one
Individual second optical signal launch unit 4011 can rotate one week during with all of first optical signal receiving unit 3011
Correspondence is once.And the transmission of corresponding optical signal is completed in this process.
In another embodiment of the present utility model, multiple first optical signal receiving units 3011 are believed with first light
Number transmitter unit 3012 is that the center of circle is arranged in annular, and multiple second optical signal launch units 4011 are connect with first optical signal
It is that the center of circle is arranged in annular to receive unit 3011.So design can equally ensure that the first circuit optical-electric module 30 to tumbler
During 20 rotation, a second optical signal launch unit 4011 on the second circuit optical-electric module 40 can rotate the mistake of a week
It is corresponding once with all of first optical signal receiving unit 3011 in journey.And the biography of corresponding optical signal is completed in this process
It is defeated.
Specifically, as shown in Fig. 2 in the utility model embodiment, the second circuit optical-electric module 40 is connected to a bottom
On seat, the tumbler 20 drives the first circuit optical-electric module 30 to be rotated relative to the second circuit optical-electric module 40.And turning
The distance and the data of angle that first circuit optical-electric module 30 detects laser ranging system during dynamic are turned by electric signal
The second optical signal receiving unit 4012 is sent to through the first optical signal launch unit 3012 after being changed to optical signal, by the second electricity
Road optical-electric module 40 converts optical signals to electric signal storage.
As shown in figure 1, the utility model also provides a kind of laser ranging system with foregoing optical signal transferring structure
10, so design can ensure the stability and high efficiency of the partial turn of detecting head 101 of device.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of optical signal transferring structure, it is characterised in that：Including tumbler, it is connected to the upper and lower both sides of the tumbler
Through hole, first electricity are vertically provided with first circuit optical-electric module and second circuit optical-electric module, the tumbler
Road optical-electric module and the second circuit optical-electric module are electrically connected by the through hole, and the first circuit optical-electric module is provided with
First optical signal transmission component, the second circuit optical-electric module is provided with the coordinated with the first optical signal transmission component
Two optical signal transmission components.
2. optical signal transferring structure as claimed in claim 1, it is characterised in that：The first circuit optical-electric module is connected to institute
Tumbler upper end is stated, the second circuit optical-electric module is arranged on the tumbler lower section；Or the second circuit optical-electric module
The tumbler upper end is connected to, the first circuit optical-electric module is arranged on the tumbler lower section.
3. optical signal transferring structure as claimed in claim 1, it is characterised in that：The tumbler includes rotary shaft, described logical
Hole position is in the rotary shaft, and the rotary shaft and the same axle center of the through hole.
4. optical signal transferring structure as claimed in claim 3, it is characterised in that：The first optical signal transmission component includes the
One optical signal launch unit and the first optical signal receiving unit, the second optical signal transmission component include believing with first light
The second optical signal receiving unit that number transmitter unit coordinates, and the second light coordinated with the first optical signal receiving unit is believed
Number transmitter unit.
5. optical signal transferring structure as claimed in claim 4, it is characterised in that：The first optical signal launch unit is located at institute
State in the center of rotation of the first circuit optical-electric module, the second optical signal receiving unit is located at the second circuit optical-electric module
Center of rotation on, and the first optical signal launch unit and the second optical signal receiving unit are located at the axle center of rotary shaft
On.
6. optical signal transferring structure as claimed in claim 4, it is characterised in that：The quantity of the first optical signal receiving unit
It is multiple, the quantity of the second optical signal launch unit is multiple, and the first optical signal receiving unit corresponds to one
The individual second optical signal launch unit.
7. optical signal transferring structure as claimed in claim 6, it is characterised in that：Multiple first optical signal receiving units
It is arranged symmetrically along the first optical signal launch unit, multiple second optical signal launch units connect along first optical signal
Unit is received to be arranged symmetrically.
8. optical signal transferring structure as claimed in claim 6, it is characterised in that：Multiple first optical signal receiving units with
The first optical signal launch unit is that the center of circle is arranged in annular, and multiple second optical signal launch units are with described first
Optical signal receiving unit is that the center of circle is arranged in annular.
9. the optical signal transferring structure as described in claim any one of 1-8, it is characterised in that：The second circuit optical-electric module
It is connected on a base, the tumbler drives the first circuit optical-electric module to turn relative to the second circuit optical-electric module
It is dynamic.
10. a kind of laser ranging system, it is characterised in that：Knot is transmitted including the optical signal as described in claim any one of 1-9
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452880.7U CN206311753U (en) | 2016-12-28 | 2016-12-28 | A kind of optical signal transferring structure and the laser ranging system with the structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452880.7U CN206311753U (en) | 2016-12-28 | 2016-12-28 | A kind of optical signal transferring structure and the laser ranging system with the structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206311753U true CN206311753U (en) | 2017-07-07 |
Family
ID=59247106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621452880.7U Active CN206311753U (en) | 2016-12-28 | 2016-12-28 | A kind of optical signal transferring structure and the laser ranging system with the structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206311753U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109828286A (en) * | 2019-03-08 | 2019-05-31 | 上海禾赛光电科技有限公司 | Laser radar |
| JP2023116443A (en) * | 2017-12-07 | 2023-08-22 | アウスター インコーポレイテッド | Rotating compact light ranging system |
-
2016
- 2016-12-28 CN CN201621452880.7U patent/CN206311753U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023116443A (en) * | 2017-12-07 | 2023-08-22 | アウスター インコーポレイテッド | Rotating compact light ranging system |
| CN109828286A (en) * | 2019-03-08 | 2019-05-31 | 上海禾赛光电科技有限公司 | Laser radar |
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