CN207717977U - A kind of laser range finder and its cross datum line component - Google Patents
A kind of laser range finder and its cross datum line component Download PDFInfo
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- CN207717977U CN207717977U CN201820144348.1U CN201820144348U CN207717977U CN 207717977 U CN207717977 U CN 207717977U CN 201820144348 U CN201820144348 U CN 201820144348U CN 207717977 U CN207717977 U CN 207717977U
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- mirror
- laser
- datum line
- range finder
- fixing piece
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Abstract
A kind of laser range finder of the utility model offer and its cross datum line component, laser range finder includes the main body being connected with each other and cross datum line component, cross datum line component includes the cylinder mirror assembly being fixed in main body, cylinder mirror assembly includes the first mirror and the second mirror, and the axis of the axis of the first mirror and the second mirror is mutually perpendicular to；Cross datum line component includes fixing piece, laser emitter and collimating mirror, laser emitter, collimating mirror are connect with fixing piece, it is first direction that the first end face of self-retaining part, which is directed toward second end face and is parallel to the direction of the axis of the second mirror, and cylinder mirror assembly, collimating mirror and laser emitter are sequentially arranged along first direction.The utility model is divided after passing through collimating mirror by cylinder mirror assembly by laser transmitter projects laser, laser, is thrown line to form space cross positioning datum, is solved the problems, such as space coordinate measurement and positioning.
Description
Technical field
The utility model is related to ranging technology fields, more particularly, to a kind of laser range finder and its cross datum line group
Part.
Background technology
Laser range finder is the instrument for carrying out Accurate Determining to the distance of testee using laser.Laser range finder is in work
A branch of very thin laser is projected to testee when making, the laser beam of testee reflection is received by photoelectric cell, timer is surveyed
Laser beam is determined from the time for being emitted to reception, calculates the distance from laser range finder to testee.Laser range finder has
Remarkable advantage easy to use, measurement is accurate, time of measuring is short, therefore be used widely in numerous areas such as building, explorations.
For existing laser range finder product without band cross datum line projection function, causing can not be timely in engineering construction
It projects into line reference, is reduced so as to cause engineering construction efficiency.
Utility model content
First purpose of the utility model is to provide a kind of laser range finder for realizing the positioning of cross datum line.
Second purpose of the utility model is to provide the cross datum line component for realizing the positioning of cross datum line.
For the first purpose for realizing above-mentioned, laser range finder provided by the utility model includes the main body and ten being connected with each other
Word datum line component, cross datum line component include the cylinder mirror assembly being fixed in main body, and cylinder mirror assembly includes the first mirror
With the second mirror, the axis of the axis of the first mirror and the second mirror is mutually perpendicular to；Cross datum line component includes fixing piece, Laser emission
Device and collimating mirror, laser emitter, collimating mirror are connect with fixing piece, and the first end face of self-retaining part is directed toward second end face and is put down
Row in the second mirror axis direction be first direction, cylinder mirror assembly, collimating mirror and laser emitter along first direction successively
Arrangement.
By said program as it can be seen that by laser transmitter projects laser, laser is carried out after passing through collimating mirror by cylinder mirror assembly
Light splitting throws line to form space cross positioning datum, solves the problems, such as space coordinate measurement and positioning.
One Preferable scheme is that, fixing piece includes light hole, and cylinder mirror assembly and collimating mirror are respectively arranged at light hole
Both sides.
One Preferable scheme is that, fixing piece includes first and second be connected with each other, and collimating mirror is positioned at first
Interior, laser emitter connects second.
One Preferable scheme is that, main body includes the locating rack and shell being mutually flexibly connected, and cylinder mirror assembly is fixed on
In locating rack, shell includes cross-hole.
One Preferable scheme is that, laser range finder includes second laser transmitter and optical receiver, second laser transmitting
For device between laser emitter and optical receiver, optical receiver is integrated in the ranging governor circuit of laser range finder.
For the second purpose for realizing above-mentioned, cross datum line component provided by the utility model includes being fixed on laser ranging
Cylinder mirror assembly in the main body of instrument, cylinder mirror assembly include the first mirror and the second mirror, the axis of the axis of the first mirror and the second mirror
Line is mutually perpendicular to；Cross datum line component includes fixing piece, laser emitter and collimating mirror, laser emitter and collimating mirror with
Fixing piece connects, and it is first party that the first end face of self-retaining part, which is directed toward second end face and is parallel to the direction of the axis of the second mirror,
To cylinder mirror assembly, collimating mirror and laser emitter are sequentially arranged along first direction.
By said program as it can be seen that by laser transmitter projects laser, laser is carried out after passing through collimating mirror by cylinder mirror assembly
Light splitting throws line to form space cross positioning datum, solves the problems, such as space coordinate measurement and positioning.
One Preferable scheme is that, fixing piece includes light hole, and cylinder mirror assembly and collimating mirror are respectively arranged at light hole
Both sides.
One Preferable scheme is that, fixing piece includes first and second be connected with each other, and collimating mirror is positioned at first
Interior, laser emitter connects second.
One Preferable scheme is that, fixing piece include compel push piece, compel push piece one end be connected to second, compel push piece it is another
One end is connected to collimating mirror.
Description of the drawings
Fig. 1 is the lateral partial structurtes sectional view of the utility model laser range finder embodiment.
Fig. 2 is the lateral partial structurtes sectional view of another section of the utility model laser range finder embodiment.
Fig. 3 is the lateral partial structurtes sectional view that the locating rack of the utility model is connected with each other the embodiment of main body with shell.
Fig. 4 is that the space cross positioning datum of the utility model laser range finder embodiment throws the schematic diagram of line.
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
Specific implementation mode
Referring to Fig. 1 to Fig. 3, laser range finder 10 includes the main body 11 being connected with each other and cross datum line component 1, cross-based
Directrix component 1 includes the cylinder mirror assembly being fixed in main body 11, and cylinder mirror assembly includes the first mirror 2 and the second mirror 3, the first mirror
The axis of 2 axis and the second mirror 3 is mutually perpendicular to.
Cross datum line component 1 includes fixing piece 5, laser emitter 6 and collimating mirror 7, and laser emitter 6, collimating mirror 7 are equal
It is connect with fixing piece 5, the first end face 24 of self-retaining part 5 is directed toward second end face 25 and is parallel to the direction of the axis of the second mirror 3
For first direction, cylinder mirror assembly, collimating mirror 7 and laser emitter 6 are sequentially arranged along first direction.The material of fixing piece 5 selects
Use copper.
Fixing piece 5 includes light hole 13, and cylinder mirror assembly and collimating mirror 7 are respectively arranged at 13 both sides of light hole.Fixing piece 5
First 8 including interconnection and second 9, collimating mirror 7 are located in first 8, and laser emitter 6 connects second 9.Gu
It includes spring 26 to determine part 5, and spring 26 is located in first 8, and one end of spring 26 is connected to collimating mirror 7, and the other end is connected to the
One 8 bottom wall.
Main body 11 includes the locating rack 12 being mutually flexibly connected and shell 15, and adjusting screw 18 passes through the frame 19 of main body 11
And screw in locating rack 12, lock screw 17 passes through locating rack 12 and screws in shell 15, and locating rack 12 and shell 15 pass through locking
Screw and it is detachably connected, cylinder mirror assembly is fixed in locating rack 12, shell 15 include cross-hole 16.Shell 15 includes
Locating convex block 20, locating convex block 20 are protruded into the positioning groove of locating rack 12, and locating convex block 20 includes being located at 20 liang of locating convex block
The side of the prism 21 of side, positioning groove is inclined-plane, and side and the prism 21 of positioning groove cooperate.Locating convex block 20
Top surface 22 connect two prisms, it is fixed that the distance between bottom surface of top surface 22 and positioning groove reduces to be formed along first direction
The inclined-plane gap between locating rack 12 and shell 15 is adjusted in inclined-plane gap between position frame 12 and shell 15, adjusting screw 18,
To ensure the absolute parallel of the horizontal plane between cross datum line and the outline border of main body 11.
Laser range finder includes second laser transmitter 23 and optical receiver 24, and second laser transmitter 23 is located at laser hair
Between emitter 6 and optical receiver 24, optical receiver 24 is integrated in the ranging governor circuit of laser range finder.
Referring to Fig. 1 to Fig. 4, laser is emitted by laser emitter 6, laser is carried out after passing through collimating mirror 7 by cylinder mirror assembly
Light splitting throws line to form space cross positioning datum, solves the problems, such as space coordinate measurement and positioning.Cross benchmark throws line and survey
It is integrated in the same shell simultaneously away from function, realizes that cross benchmark throws line and ranging effect, a stand-alone product realizes 2 kinds of realities
With function, working efficiency is improved.In ranging main control circuit part 3 axis MEMS are integrated with using 9 axis motion sensors
Gyroscope, 3 axis mems accelerometers and an expansible digital moving processor DMP, can precisely show that XYZ is each
Coordinate real-time angular value can also pass through distance measurement function option by ranging control circuit the results are shown in product screen
Setting each coordinate value can be by being wirelessly transferred serial communication, and external collocation assists 3 spindle motor runing rests, it can be achieved that ginseng
Number setting any angle sets topographic projections cross datum line.
Finally it is emphasized that the present invention is not limited to the above embodiments, the foregoing is merely the utility model
Preferred embodiment, be not intended to limit the utility model, within the spirit and principle of the utility model, made by
Any modification, equivalent substitution, improvement and etc. should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of laser range finder, including the main body of interconnection and cross datum line component；
It is characterized in that：
The cross datum line component includes the cylinder mirror assembly being fixed in the main body, and the cylinder mirror assembly includes first
Mirror and the second mirror, the axis of first mirror and the axis of the second mirror are mutually perpendicular to；
The cross datum line component includes fixing piece, laser emitter and collimating mirror, the laser emitter, the collimating mirror
It is connect with the fixing piece, second end face is directed toward from the first end face of the fixing piece and is parallel to the axis of second mirror
Direction be first direction, the cylinder mirror assembly, the collimating mirror and the laser emitter along the first direction successively
Arrangement.
2. laser range finder according to claim 1, it is characterised in that：
The fixing piece includes light hole, and the cylinder mirror assembly and the collimating mirror are respectively arranged at the light hole both sides.
3. laser range finder according to claim 2, it is characterised in that：
The fixing piece includes first and second be connected with each other, and the collimating mirror is located in described first, described to swash
Described second of optical transmitting set connection.
4. laser range finder according to claim 3, it is characterised in that：
The main body includes the locating rack and shell being mutually flexibly connected, and the cylinder mirror assembly is fixed in the locating rack,
The shell includes cross-hole.
5. laser range finder according to any one of claims 1 to 4, it is characterised in that：
The laser range finder includes second laser transmitter and optical receiver, and the second laser transmitter is located at the laser
Between transmitter and the optical receiver, the optical receiver is integrated in the ranging governor circuit of the laser range finder.
6. a kind of cross datum line component for laser range finder, it is characterised in that：
The cross datum line component includes the cylinder mirror assembly being fixed in the main body of the laser range finder, the cylindrical mirror
Component includes the first mirror and the second mirror, and the axis of first mirror and the axis of the second mirror are mutually perpendicular to；
The cross datum line component includes fixing piece, laser emitter and collimating mirror, the laser emitter and the collimation
Mirror is connect with the fixing piece, is directed toward second end face from the first end face of the fixing piece and is parallel to the axis of second mirror
The direction of line be first direction, the cylinder mirror assembly, the collimating mirror and the laser emitter along the first direction according to
Secondary arrangement.
7. cross datum line component according to claim 6, it is characterised in that：
The fixing piece includes light hole, and the cylinder mirror assembly and the collimating mirror are respectively arranged at the light hole both sides.
8. cross datum line component according to claim 7, it is characterised in that：
The fixing piece includes first and second be connected with each other, and the collimating mirror is located in described first, described to swash
Described second of optical transmitting set connection.
9. cross datum line component according to claim 8, it is characterised in that：
The fixing piece includes compeling push piece, and one end of the urgent push piece is connected to described second, the other end of the urgent push piece
It is connected to the collimating mirror.
10. according to claim 6 to 9 any one of them cross datum line component, it is characterised in that：
The main body includes the locating rack and shell being mutually flexibly connected, and the locating convex block of the shell is protruded into the locating rack
Positioning groove, the distance between the top surface of the locating convex block and the bottom surface of the positioning groove subtract along the first direction
It is small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820144348.1U CN207717977U (en) | 2018-01-26 | 2018-01-26 | A kind of laser range finder and its cross datum line component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820144348.1U CN207717977U (en) | 2018-01-26 | 2018-01-26 | A kind of laser range finder and its cross datum line component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207717977U true CN207717977U (en) | 2018-08-10 |
Family
ID=63052768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820144348.1U Active CN207717977U (en) | 2018-01-26 | 2018-01-26 | A kind of laser range finder and its cross datum line component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207717977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520596A (en) * | 2019-02-01 | 2020-08-11 | 深圳市道通科技股份有限公司 | Method for determining placement point of calibration bracket relative to vehicle to be measured |
-
2018
- 2018-01-26 CN CN201820144348.1U patent/CN207717977U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520596A (en) * | 2019-02-01 | 2020-08-11 | 深圳市道通科技股份有限公司 | Method for determining placement point of calibration bracket relative to vehicle to be measured |
| CN111520596B (en) * | 2019-02-01 | 2021-11-05 | 深圳市道通科技股份有限公司 | Method for determining placement point of calibration bracket relative to vehicle to be measured |
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