CN206920606U - A kind of Handheld laser range unit - Google Patents
A kind of Handheld laser range unit Download PDFInfo
- Publication number
- CN206920606U CN206920606U CN201720797823.0U CN201720797823U CN206920606U CN 206920606 U CN206920606 U CN 206920606U CN 201720797823 U CN201720797823 U CN 201720797823U CN 206920606 U CN206920606 U CN 206920606U
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- laser range
- range finder
- mirror support
- magnet
- laser
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Abstract
It the utility model is related to laser measurement tools technical field, and in particular to a kind of Handheld laser range unit, including:Laser range finder, speculum, mirror support;One end of the mirror support is fixed on the shell of laser range finder, and the other end is used for stationary mirror;The laser beam that the speculum is sent with laser range finder is in 45 degree of angles.Handheld laser range unit of the present utility model, by increasing an external speculum accessory, the light beam that laser range finder is sent is reflected into 90 degree and measured again, so as to expand rangefinder application scenarios and improve measurement accuracy, can more easily it measure, particularly some special occasions for needing 90 degree of measurements.
Description
Technical field
It the utility model is related to laser tool technical field, and in particular to a kind of Handheld laser range unit.
Background technology
Laser range finder is the instrument for carrying out Accurate Determining to the distance of target using laser.Laser range finder is at work
A branch of very thin laser is projected to target, the laser beam of target reflection is received by photoelectric cell, timer determines laser beam from hair
The time of reception is mapped to, is calculated from observer's range-to-go.Existing hand-held laser rangefinder application scenarios are usual
It is the measurement to air line distance, the special occasions of 90 degree of measurements of some needs can not be met.
It can be seen that prior art still needs further improvement, perfect.
Utility model content
In view of this, it is necessary to for it is above-mentioned the problem of, there is provided it is a kind of to be surveyed with the Handheld laser of 90 degree of reflection measurements
Away from device.
To achieve the above object, the utility model takes following technical scheme:
Handheld laser range unit of the present utility model, including:Laser range finder, speculum, mirror support;
One end of the mirror support is fixed on the shell of laser range finder, and the other end is used for stationary mirror;
The laser beam that the speculum is sent with laser range finder is in 45 degree of angles.
Further, the mirror support is fixed with laser range finder by magnetic force.
Further, the mirror support includes top margin and hypotenuse;Is provided with the top margin of the mirror support
Two magnet, the first magnet is installed with the laser range finder, and the mirror support passes through the first magnet with laser range finder
Act on and fixing with the second magnet adsorption;
Fixed speculum on the hypotenuse.
Further, the angle of the hypotenuse and horizontal plane is in 45 degree.
Further, the mirror support also includes vertical edge, and the vertical edge is vertical with top margin, the laser range finder position
Between the angle that the top margin and vertical edge of mirror support are formed.
Further, a honeywell switch sensor, the honeywell switch sensor are fixedly provided with the laser range finder
It is connected with range-finding system control unit;The honeywell switch sensor is driven by the magnetic fields of the second magnet.
The beneficial effects of the utility model are:
Handheld laser range unit of the present utility model, by increasing an external speculum accessory, by laser ranging
The light beam that instrument is sent is reflected into 90 degree and measured again, so as to expand rangefinder application scenarios and improve measurement accuracy, Ke Yigeng
Easily measure, particularly some special occasions for needing 90 degree of measurements.
Brief description of the drawings
Fig. 1 is the structural representation of the application Handheld laser range unit.
Reference:1st, laser range finder;2nd, speculum;3rd, mirror support;31st, top margin;32nd, hypotenuse;33rd, vertical edge;
4th, the first magnet;5th, the second magnet;6th, honeywell switch sensor;7th, range-finding system control unit;8th, laser;9th, laser
Beam.
Embodiment
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below in conjunction with specific
Embodiment and accompanying drawing are described further to the utility model, it should be apparent that, drawings in the following description are only this reality
With some new embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
The instruction such as " on ", " under ", "front", "rear", "left", "right", " level ", " top ", " interior " it is to be appreciated that term
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and letter
Change description, rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to limitation of the present utility model.
Term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", " second ", " the 3rd " feature can
To express or implicitly include one or more this feature.In description of the present utility model, unless otherwise indicated,
" one group " is meant that two or more.
Embodiment 1
As shown in figure 1, the propagation distance L=c+d of laser beam, wherein:
c:For constant, determined by mirror support;
d:Side datum plane is to measured object distance.
Therefore obtain:D=L-c.
It refer to Fig. 1, Handheld laser range unit of the present utility model, including:It is laser range finder 1, speculum 2, anti-
Penetrate mirror support 3;
One end of the mirror support 3 is fixed on the shell of laser range finder 1, and the other end is used for stationary mirror 2;
The laser beam 9 that the speculum 2 is sent with laser range finder 1 is in 45 degree of angles.
The Handheld laser range unit of the present embodiment, it is outer by the basis of existing laser range finder 1, setting up one
Portion's speculum 2, the light beam that laser range finder 1 is sent first are irradiated on speculum 2, after the reflection of speculum 2, light path and primary light
Beam forms 90 degree of injections, then is irradiated on testee, meets the measurement request of special occasions.
Above example 1 is the basic embodiment of the application, and following embodiment is to make on this basis
Further improvement project.
As the further improvement of such scheme, the mirror support 3 is fixed with laser range finder 1 by magnetic force.
Described magnetic force is fixed, and is specially:The mirror support 3 includes the top margin 31 and hypotenuse 32 being wholely set;Institute
State and the second magnet 5 is installed on the top margin 31 of mirror support 3, the first magnet 4 is installed with the laser range finder 1, it is described
Mirror support 3 is fixed with laser range finder 1 by the first magnet 4 and the suction-operated of the second magnet 5.Deformed as another kind,
Second magnet 5 is not really wanted to be fixed on top margin 31, and both can be independently of each other, it is necessary to realize mirror support 3 with swashing
When optar 1 is fixed, the second magnet 5 is positioned over the position corresponding with the first magnet 4 and adsorbed to realize fixation i.e.
Can.It is understood that the magnet 5 of the first magnet 4 and second is the different magnet of polarity.
The speculum 2 is fixedly arranged on hypotenuse 32, and its purpose is that the laser beam 9 for sending laser range finder 1 is in minute surface
45 degree.
As preferable, the angle for setting the hypotenuse 32 and horizontal plane is in 45 degree, and speculum 2 is fixed on hypotenuse 32,
And it is parallel with hypotenuse 32, after laser range finder 1 is fixed on top margin 31, the laser beam 9 of injection is horizon light, is now reflected
The incidence angle of laser beam 9 of mirror 2 is 45 degree.
It is preferably relatively solid to realize mirror support 3 and laser range finder 1 as the further improvement of such scheme
It is fixed, and ensure the light path reliability that laser is sent, the mirror support 3 also includes a vertical edge 33, the vertical edge 33 and top
Side 31 is vertical, and the laser range finder 1 is located between the angle that the top margin 31 of mirror support 3 and vertical edge 33 are formed.Vertical edge 33 with
Top margin 31 forms right angle, and the position of laser range finder 1 can be positioned well, so as to further fix, makes to send light
Source keep level is consistent.
As the further improvement of such scheme, a honeywell switch sensor 6 is fixedly provided with the laser range finder 1,
The honeywell switch sensor 6 is connected with range-finding system control unit 7;The honeywell switch sensor 6 is by the second magnet 5
Magnetic fields drive.Honeywell switch sensor is embedded into the system of laser range finder 1, and range-finding system control unit 7 is real-time
Detect the output state of honeywell switch sensor 6.
The course of work:
The mirror support 3 for installing speculum 2 and the phase of laser range finder 1 are fixed, open laser range finder 1, is swashed
The laser measurement light beam that light device 8 is sent is incident upon testee surface after being reflected into 90 degree, testee reflected light passes through again
Speculum 2 is received by rangefinder optical module.Unadsorbed when having accessory on laser range finder 1, honeywell switch sensor 6 exports
High level.Laser range finder system control unit 7 detects high level, then is operated in rear benchmark or preceding reference measurement pattern.When
Mirror support 3 is close and after being absorbed and fixed on laser range finder 1, due to magnetic fields caused by the second magnet 5 on accessory,
Honeywell switch sensor 6 is driven to export low level, laser range finder system control unit 7 detects low level, automatically switches, work
Make in side reference measurement pattern, so as to realize 90 degree of rangings.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
- A kind of 1. Handheld laser range unit, it is characterised in that including:Laser range finder, speculum, mirror support;One end of the mirror support is fixed on the shell of laser range finder, and the other end is used for stationary mirror;The laser beam that the speculum is sent with laser range finder is in 45 degree of angles.
- 2. Handheld laser range unit according to claim 1, it is characterised in that the mirror support and Laser Measuring Distance meter is fixed by magnetic force.
- 3. Handheld laser range unit according to claim 2, it is characterised in that the mirror support includes top margin And hypotenuse;Second magnet is installed on the top margin of the mirror support, the first magnet, institute are installed with the laser range finder Mirror support is stated to fix by the first magnet and the effect of the second magnet adsorption with laser range finder;Fixed speculum on the hypotenuse.
- 4. Handheld laser range unit according to claim 3, it is characterised in that the angle of the hypotenuse and horizontal plane In 45 degree.
- 5. Handheld laser range unit according to claim 3, it is characterised in that the mirror support also includes perpendicular Side, the vertical edge is vertical with top margin, and the laser range finder is located between the angle that the top margin of mirror support and vertical edge are formed.
- 6. Handheld laser range unit according to claim 1, it is characterised in that also fixed in the laser range finder There is a honeywell switch sensor, the honeywell switch sensor is connected with range-finding system control unit;The Hall switch passes Sensor is driven by the magnetic fields of the second magnet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720797823.0U CN206920606U (en) | 2017-07-03 | 2017-07-03 | A kind of Handheld laser range unit |
Applications Claiming Priority (1)
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CN201720797823.0U CN206920606U (en) | 2017-07-03 | 2017-07-03 | A kind of Handheld laser range unit |
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CN206920606U true CN206920606U (en) | 2018-01-23 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110109135A (en) * | 2019-05-30 | 2019-08-09 | 中车广东轨道交通车辆有限公司 | A kind of Handheld laser measuring instrument |
CN110596777A (en) * | 2019-08-20 | 2019-12-20 | 深圳市华怡丰科技有限公司 | Laser sensor and manufacturing method |
CN110632008A (en) * | 2019-09-26 | 2019-12-31 | 山东微感光电子有限公司 | Multipoint reflection type photoelectric gas sensor probe and photoelectric gas detection device |
CN111551121A (en) * | 2020-06-25 | 2020-08-18 | 安徽理工大学 | Device and method for monitoring displacement of surrounding rock roof of roadway |
CN115502584A (en) * | 2022-11-24 | 2022-12-23 | 四川富乐华半导体科技有限公司 | Copper-clad ceramic substrate slicing process |
CN115979206A (en) * | 2023-03-21 | 2023-04-18 | 广东海纬地恒空间信息技术有限公司 | Self-adaptive alignment concave table side length distance measuring instrument, distance measuring method and system |
-
2017
- 2017-07-03 CN CN201720797823.0U patent/CN206920606U/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110109135A (en) * | 2019-05-30 | 2019-08-09 | 中车广东轨道交通车辆有限公司 | A kind of Handheld laser measuring instrument |
CN110109135B (en) * | 2019-05-30 | 2024-04-30 | 中车广东轨道交通车辆有限公司 | Hand-held type laser measuring apparatu |
CN110596777A (en) * | 2019-08-20 | 2019-12-20 | 深圳市华怡丰科技有限公司 | Laser sensor and manufacturing method |
CN110632008A (en) * | 2019-09-26 | 2019-12-31 | 山东微感光电子有限公司 | Multipoint reflection type photoelectric gas sensor probe and photoelectric gas detection device |
CN111551121A (en) * | 2020-06-25 | 2020-08-18 | 安徽理工大学 | Device and method for monitoring displacement of surrounding rock roof of roadway |
CN115502584A (en) * | 2022-11-24 | 2022-12-23 | 四川富乐华半导体科技有限公司 | Copper-clad ceramic substrate slicing process |
CN115979206A (en) * | 2023-03-21 | 2023-04-18 | 广东海纬地恒空间信息技术有限公司 | Self-adaptive alignment concave table side length distance measuring instrument, distance measuring method and system |
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