CN209471239U - Laser pick-off structure and laser pick-off mounting structure - Google Patents
Laser pick-off structure and laser pick-off mounting structure Download PDFInfo
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- CN209471239U CN209471239U CN201822086717.9U CN201822086717U CN209471239U CN 209471239 U CN209471239 U CN 209471239U CN 201822086717 U CN201822086717 U CN 201822086717U CN 209471239 U CN209471239 U CN 209471239U
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- supporting element
- receiver board
- laser pick
- regulating tank
- laser
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Abstract
The utility model relates to a kind of laser pick-off structure and laser pick-off mounting structures.Laser pick-off structure, including mounting base；Supporting element, one end of supporting element are set to mounting base, and supporting element is equipped with multiple in spacing；Receiver board, receiver board are equipped with laser pickoff, and receiver board is additionally provided with regulating tank, and regulating tank is equipped with multiple and is correspondingly arranged with supporting element；And fixing piece, fixing piece are used to make the other end of supporting element to be set in regulating tank, so that receiver board and supporting element are fixed.When receiver board is installed, the position of receiver board is adjusted first, in adjustment process, the other end of supporting element is at always or passes through corresponding regulating tank and the other end of supporting element is fixedly arranged in the regulating tank of receiver board by fixing piece after the position of receiver board regulates, receiver board is installed on predeterminated position to realize, and meet preset installation requirement, the installation accuracy of receiver board is improved, and then improve the laser pick-off precision of laser pickoff.
Description
Technical field
The utility model relates to the radar exploration technique fields, pacify more particularly to a kind of laser pick-off structure and laser pick-off
Assembling structure.
Background technique
Laser radar is a kind of device that detection and ranging are carried out using laser.Its principle is similar with radar or sonar, it may be assumed that
Emit laser pulse to target object with emitter, delay and the intensity of return pulse are measured by reception device to measure mesh
Mark the distance and reflectivity of object.
Laser radar plays a crucial role in the application of unmanned, unmanned plane and self driving, provides institute
The ambient condition information detected is avoided to execution system or driver so that system or driver preferably execute or operate
Contingency occurs or deviates to operate normally track.When detection, reception device by measurement return signal or pulse daley and
Intensity obtains the information of ambient enviroment to further analyze.However, laser pick-off structure during installation, needs to protect
The position of laser pickoff is demonstrate,proved in predeterminated position, to avoid installation site deviation effects to final laser pick-off effect.
Utility model content
Based on this, it is necessary to provide a kind of laser pick-off structure and laser pick-off mounting structure.The laser pick-off structure energy
Enough according to the preset stabilization for needing to make laser pickoff be located at predeterminated position and guarantee installation site, laser pick-off essence is improved
Degree；The laser pick-off mounting structure makes laser pickoff be located at predeterminated position during the installation process, it is ensured that the peace of laser pickoff
Fill reliability.
Its technical solution is as follows:
On the one hand, a kind of laser pick-off structure, including mounting base are provided, mounting base is equipped with laser cavity；Supporting element, branch
One end of support member is set to mounting base, and supporting element is equipped with multiple in spacing；Receiver board, receiver board are equipped with laser pickoff, receiver board
It is additionally provided with regulating tank, regulating tank is equipped with multiple and is correspondingly arranged with supporting element, between the other end of supporting element and the cell wall of regulating tank
Gap cooperation；And fixing piece, fixing piece are used to make the other end of supporting element to be set in regulating tank, so that receiver board and supporting element are solid
It is fixed.
Above-mentioned laser pick-off structure when installing receiver board, adjusts the position of receiver board, in adjustment process, supporting element first
The other end be at always or pass through corresponding regulating tank, after the position of receiver board regulates, by fixing piece will prop up
The other end of support member is fixedly arranged in the regulating tank of receiver board, receiver board is installed on predeterminated position to realize, and meet default
Installation requirement, improve the installation accuracy of receiver board, and then improve the laser pick-off precision of laser pickoff.
Technical solution is illustrated further below:
Laser pick-off structure further includes adjustable column in one of the embodiments, and adjustable column is equipped with multiple and and supporting element
It is correspondingly arranged, mounting base is equipped with telescopic hole, and one end of adjustable column is set to telescopic hole and can support along telescopic hole telescopic moving
One end of part is set to the other end of adjustable column.
One end of adjustable column is equipped with external thread structure in one of the embodiments, and the inner wall of telescopic hole is equipped with internal screw thread
Structure, external thread structure are correspondingly arranged with internal thread structure, are threadedly coupled adjustable column with mounting base.
Regulating tank is to adjust through-hole in one of the embodiments, and the other end of supporting element is logical in adjusting is extended into or through
Hole setting.
Supporting element is in the form of a column setting in one of the embodiments, and adjusting through-hole is round hole, and the radius for adjusting through-hole is big
In the radius of supporting element.
Supporting element is capillary in one of the embodiments, and fixing piece includes welding body, and capillary is welded in tune by welding body
It saves in slot.
Receiver board is circuit board for receiving in one of the embodiments, and laser pickoff and circuit board for receiving are electrically connected.
Laser pick-off structure further includes shielding case in one of the embodiments, and shielding case covers at circuit board for receiving.
On the other hand, a kind of laser pick-off mounting structure is additionally provided, the laser including any one such as above-mentioned technical solution
Receive structure；And auxiliary mounting structure, auxiliary mounting structure include mounting platform, mounting platform is used to exchange that section to postpone connects
Plate is received to be positioned.
Above-mentioned laser pick-off mounting structure is flat by installing after regulating the position of receiver board when installing receiver board
Platform temporarily positions receiver board, after the other end of receiver board and supporting element is fixed, then removes mounting platform, i.e., complete
It is convenient and simple at the installation of receiver board, and improve the installation accuracy of receiver board.
Technical solution is illustrated further below:
Auxiliary mounting structure further includes expansion bend in one of the embodiments, and expansion bend is for driving mounting platform to move
The dynamic, table surface height to adjust mounting platform.
Detailed description of the invention
Fig. 1 is the perspective view of the explosion of laser pick-off structure in embodiment；
Fig. 2 is the installation diagram of laser pick-off structure in Fig. 1 embodiment；
Fig. 3 is the overall structure figure of the mounting base in Fig. 1 embodiment.
Attached drawing mark explanation:
100, mounting base, 110, laser cavity, 120, telescopic hole, 200, supporting element, 300, receiver board, 310, laser pick-off
Device, 320, regulating tank, 400, adjustable column, 500, shielding case.
Specific embodiment
The embodiments of the present invention are described in detail with reference to the accompanying drawing:
It should be noted that it can be directly in another element when alleged element is with another element " fixation " in text
Above or there may also be elements placed in the middle.When an element is considered as with another element " connection ", it be can be directly
It is connected to another element in succession or may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element
When "upper", intermediary element is not present.Term as used herein "vertical", "horizontal", "left" and "right" and similar table
It states for illustrative purposes only, is not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
Embodiment as shown in Figure 1 to Figure 3 provides a kind of laser pick-off structure, including mounting base 100, mounting base 100
Equipped with laser cavity 110；Supporting element 200, one end of supporting element 200 are set to mounting base 100, and supporting element 200 is equipped with more in spacing
It is a；Receiver board 300, receiver board 300 are equipped with laser pickoff 310, and receiver board 300 is additionally provided with regulating tank 320, and regulating tank 320 is set
Have multiple and is correspondingly arranged with supporting element 200, the other end of supporting element 200 and the cell wall clearance fit of regulating tank 320；And it is solid
Determine part, fixing piece is used to make the other end of supporting element 200 to be set in regulating tank 320, so that receiver board 300 and supporting element 200 are solid
It is fixed.
When receiver board 300 is installed, the position of receiver board 300, in adjustment process, the other end of supporting element 200 are adjusted first
Always it is at or passes through corresponding regulating tank 320, after the position of receiver board 300 regulates, will be supported by fixing piece
The other end of part 200 is fixedly arranged in the regulating tank 320 of receiver board 300, and receiver board 300 is installed on predeterminated position to realize,
And meet preset installation requirement, the installation accuracy of receiver board 300 is improved, and then improve the laser pick-off of laser pickoff 310
Precision.
Laser pickoff 310 is located on receiver board 300, and laser pickoff 310 is logical from the laser of mounting base 100 for receiving
The echo laser that chamber 110 comes out needs to guarantee the installation site of laser pickoff 310 to preferably receive echo laser,
It needs the installation site for guaranteeing receiver board 300, receiver board 300 is made to be located at preset installation site.
Laser pick-off structure provided in this embodiment during installation, adjusts the horizontal position of receiver board 300 first, adjusted
Cheng Zhong, due to being in clearance fit between the other end of supporting element 200 and the cell wall of regulating tank 320, to make the another of supporting element 200
One end is in regulating tank 320 always or passes through corresponding regulating tank 320, after the position of receiver board 300 regulates, Gu
Determine part supporting element 200 is fixedly arranged in the correspondence regulating tank 320 of receiver board 300, so that it is preset to realize that receiver board 300 is fixedly arranged on
Position not only ensure that the installation accuracy of receiver board 300, also ensure the position precision of laser pickoff 310, and improve use
When laser pick-off precision.
It should be understood that
The other end of supporting element 200 is in regulating tank 320 or passes through regulating tank 320, it should be understood that are as follows: when regulating tank 320
When for not through slot, the other end of supporting element 200 is in regulating tank 320, at this point, the other end of supporting element 200 is fixedly arranged on tune
It saves in slot 320；When regulating tank 320 is through slot, the other end of supporting element 200 can be in regulating tank 320 and will support
The other end of part 200 is fixedly arranged in regulating tank 320, and the other end of supporting element 200 is also possible to make to support across regulating tank 320
The end upper side position of 200 other end of part is fixedly arranged in regulating tank 320, use the other end of supporting element 200 description only for
The convenience of explanation, which is not described herein again.
Embodiment as shown in Figure 1 to Figure 3, laser pick-off structure further include adjustable column 400, adjustable column 400 be equipped with it is multiple,
And be correspondingly arranged with supporting element 200, mounting base 100 is equipped with telescopic hole 120, and one end of adjustable column 400 is set to telescopic hole 120, simultaneously
The other end of adjustable column 400 can be set to along 120 telescopic moving of telescopic hole, one end of supporting element 200.
As shown in figure 3, the lower end of mounting base 100 is set there are four telescopic hole 120, the upper end of adjustable column 400 can with it is flexible
Hole 120 is cooperatively connected and moves along telescopic hole 120, to can stretched by adjusting adjustable column 400 during installation
Distance of stretch out and draw back in shrinkage cavity 120, the height to adjust supporting element 200 and then the mounting height for adjusting receiver board 300.
If the adjusting of X/Y plane is adjusted in the position of horizontal plane with receiver board 300, with adjustable column 400 in telescopic hole 120
Interior is adjusted to Z-direction adjusting, then can be realized position of the receiver board 300 on tri- directions XYZ and adjust, meet installation accuracy
It is required that.
In one embodiment, one end of adjustable column 400 is equipped with external thread structure, and the inner wall of telescopic hole 120 is equipped with interior spiral shell
Line structure, external thread structure are correspondingly arranged with internal thread structure, are threadedly coupled adjustable column 400 with mounting base 100.
Embodiment as depicted in figs. 1 and 2, the upper end of adjustable column 400 are equipped with threaded post, and the radius of threaded post, which is less than, to be adjusted
The radius of 400 other positions of column, external thread structure are set to threaded post.
Embodiment as depicted in figs. 1 and 2, regulating tank 320 are to adjust through-hole, the other end of supporting element 200 in protruding into or
It is arranged across through-hole is adjusted.
When regulating tank 320 is through slot namely when adjusting through-hole provided in this embodiment, the other end of supporting element 200 can
To protrude into the other end for adjusting through-hole fixed setting or supporting element 200 across through-hole setting is adjusted, it can satisfy installation and fix
The needs of receiver board 300, those skilled in the art can according to adjust and installation needs, by select it is suitable in a manner of pacified
Dress, which is not described herein again.
Furthermore it is also possible to pass through the distance for adjusting through-hole by the other end of supporting element 200 further to adjust receiver board
300 mounting height meets better installation and adjustment needs.
Embodiment as depicted in figs. 1 and 2, supporting element 200 are in the form of a column setting, and adjusting through-hole is round hole, adjust through-hole
Radius be greater than supporting element 200 radius.
Supporting element 200 is in the form of a column setting, and adjusting through-hole is round hole, and the radius due to adjusting through-hole is greater than supporting element 200
Cylindrical radius, to make receiver board 300 when adjusting the position, a part of supporting element 200 can be located at always adjusts through-hole
It is interior, it is using fixing piece that supporting element 200 and receiver board 300 is fixed after adjusting the position of receiver board 300.
Embodiment as shown in Figure 1, supporting element 200 are capillary, and fixing piece includes welding body, and capillary is welded in by welding body
In regulating tank 320.
Welding body is welded and fixed with capillary, and structure is simple, and fixed reliable, low in cost.
Further, welding body is scolding tin, or as needed, is also possible to other solders that can satisfy welding requirements,
Those skilled in the art can specifically be selected as needed, and which is not described herein again.
In one embodiment, receiver board 300 is circuit board for receiving, and laser pickoff 310 electrically connects with circuit board for receiving
It connects.Receiver board 300 is directly disposed as circuit board for receiving, laser pickoff 310 and circuit board for receiving are electrically connected, and raising finishes
Structure compactedness, and reduce production cost.
Embodiment as depicted in figs. 1 and 2, laser pick-off structure further include shielding case 500, and shielding case 500, which covers at, to be connect
Receive circuit board.
Since circuit board for receiving inevitably generates all kinds of electromagnetic signals etc. during the work time, it also will receive other
Therefore the interference of extraneous electromagnetic signals is arranged shielding case 500 to avoid other external electromagnetic signals and interferes with circuit board for receiving
It works normally, improves the reliability of reception reliability and subsequent probe result.
Further, shielding case 500 is equipped with engaging portion, and circuit board for receiving is equipped with the snapping being fastened with the engaging portion
Hole.
The present embodiment additionally provides a kind of laser pick-off mounting structure, including the laser as described in any one above-mentioned embodiment
Receive structure；And auxiliary mounting structure, auxiliary mounting structure include mounting platform, mounting platform is used to exchange that section to postpone connects
Plate 300 is received to be positioned.
When installing receiver board 300, after regulating the position of receiver board 300, by mounting platform to receiver board 300 into
The interim positioning of row, after the other end of receiver board 300 and supporting element 200 is fixed, then removes mounting platform, that is, completes to receive
The installation of plate 300, it is convenient and simple, and improve the installation accuracy of receiver board 300.
In one embodiment, auxiliary mounting structure further includes expansion bend, expansion bend for drive mounting platform it is mobile, with
Adjust the table surface height of mounting platform.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of laser pick-off structure characterized by comprising
Mounting base, the mounting base are equipped with laser cavity；
Supporting element, one end of the supporting element are set to the mounting base, and the supporting element is equipped with multiple in spacing；
Receiver board, the receiver board are equipped with laser pickoff, and the receiver board is additionally provided with regulating tank, and the regulating tank is equipped with more
It is a and be correspondingly arranged with the supporting element, the cell wall clearance fit of the other end of the supporting element and the regulating tank；And
Fixing piece, the fixing piece are used to make the other end of the supporting element to be set in the regulating tank, so that the receiver board
It is fixed with the supporting element.
2. laser pick-off structure according to claim 1, which is characterized in that further include adjustable column, the adjustable column is equipped with
Multiple and be correspondingly arranged with the supporting element, the mounting base is equipped with telescopic hole, and one end of the adjustable column is set to described flexible
Hole simultaneously can be set to the other end of the adjustable column along the telescopic hole telescopic moving, one end of the supporting element.
3. laser pick-off structure according to claim 2, which is characterized in that one end of the adjustable column is equipped with external screw thread knot
Structure, the inner wall of the telescopic hole are equipped with internal thread structure, and the external thread structure and the internal thread structure are correspondingly arranged, make institute
Adjustable column is stated to be threadedly coupled with the mounting base.
4. laser pick-off structure according to claim 1, which is characterized in that the regulating tank is to adjust through-hole, the branch
The other end of support member is arranged in the adjusting through-hole is extended into or through.
5. laser pick-off structure according to claim 4, which is characterized in that the supporting element is in the form of a column setting, the tune
Section through-hole is round hole, and the radius for adjusting through-hole is greater than the radius of the supporting element.
6. laser pick-off structure according to claim 1-5, which is characterized in that the supporting element is capillary, institute
Stating fixing piece includes welding body, and the capillary is welded in the regulating tank by the welding body.
7. laser pick-off structure according to claim 6, which is characterized in that the receiver board is circuit board for receiving, described
Laser pickoff and the circuit board for receiving are electrically connected.
8. laser pick-off structure according to claim 7, which is characterized in that further include shielding case, the shielding case is provide with
In the circuit board for receiving.
9. a kind of laser pick-off mounting structure characterized by comprising
Such as the described in any item laser pick-off structures of claim 1-8；And
Auxiliary mounting structure, the auxiliary mounting structure include mounting platform, and the mounting platform is for exchanging what section postponed
The receiver board is positioned.
10. laser pick-off mounting structure according to claim 9, which is characterized in that the auxiliary mounting structure further includes
Expansion bend, the expansion bend is for driving the mounting platform movement, the table surface height to adjust the mounting platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086717.9U CN209471239U (en) | 2018-12-12 | 2018-12-12 | Laser pick-off structure and laser pick-off mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086717.9U CN209471239U (en) | 2018-12-12 | 2018-12-12 | Laser pick-off structure and laser pick-off mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209471239U true CN209471239U (en) | 2019-10-08 |
Family
ID=68090435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822086717.9U Active CN209471239U (en) | 2018-12-12 | 2018-12-12 | Laser pick-off structure and laser pick-off mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209471239U (en) |
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2018
- 2018-12-12 CN CN201822086717.9U patent/CN209471239U/en active Active
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