CN207113878U - Laser pick-off sensor - Google Patents
Laser pick-off sensor Download PDFInfo
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- CN207113878U CN207113878U CN201720824060.4U CN201720824060U CN207113878U CN 207113878 U CN207113878 U CN 207113878U CN 201720824060 U CN201720824060 U CN 201720824060U CN 207113878 U CN207113878 U CN 207113878U
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- phototriode
- sensor
- laser pick
- mainboard
- laser
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Abstract
It the utility model is related to a kind of laser pick-off sensor, for in laser numerical control point stake instrument, the sensor comprises at least mainboard and the phototriode group on mainboard, and face that the phototriode group is made up of multiple phototriodes along an axis or a parallel multistriplines carries out that multiposition is arranged evenly to be formed；It is to be staggered between arrangement, or at least part of phototriode body adjacent thereto of body of any phototriode as the arrangement that is staggered in multiple phototriode groups, between at least one of phototriode.The laser pick-off sensor can avoid the output signal mistake of the laser pick-off sensor, have the advantages of easy to use, precision is high, pre- tonality is good.
Description
Technical field
Laser Numeric Control Technology is the utility model is related to, specially a kind of laser pick-off sensor, is mainly used in intelligent work
In the laser numerical control point stake instrument in field such as tool, furniture installation and finishing.
Background technology
Existing skirting installs the distance for generally by electric drill, electric hammer, manually adjusting skirting and wall,
Timber wedge or installation keel leveling are played on wall, then revetment board finish is installed, foaming adhesive curing is coated and fixes.But this regulative mode
It is more rough, it is difficult to quickly and accurately to reach preset value, not only lose time, efficiency and the risk of lack accuracy also be present.To change
Enter above-mentioned technical problem, a kind of laser numerical control point stake instrument another invention that applicant applies for a patent simultaneously disclosed in, put stake instrument
Laser intelligence and feed entrance point sensor and the blank position biography that laser pickoff gathers are received by a stake instrument master controller
The positional information of sensor, and by laser intelligence, positional information compared with preset value, generation control instruction is dynamic to control the charging
Force mechanisms and material cutting mechanism driving corresponding component movement, are sequentially repeatedly performed feeding, cutting action.For the laser numerical control point stake
Instrument needs to adjust the mounting distance of skirting and metope according to different construction requirements, and the utility model further discloses one kind
For the pre-determined distance adjustment technology of laser numerical control point stake instrument, there is the advantages of simple to operate, regulation is accurate.
Utility model content
The purpose of this utility model is to propose a kind of laser pick-off sensor, can avoid the laser pick-off sensor
Output signal mistake, there is the advantages of easy to use, precision is high, pre- tonality is good.
To achieve the above object, technical scheme is as described below used by the utility model.
A kind of laser pick-off sensor, in laser numerical control point stake instrument, the sensor to comprise at least mainboard and set
In the phototriode group on mainboard, the phototriode group is by multiple phototriodes along an axis or a parallel multistriplines
The face of composition carries out multiposition composition arranged evenly；In multiple phototriode groups, at least one of phototriode
Between to be staggered arrangement, or any phototriode at least part of phototriode body adjacent thereto of body it
Between to be staggered arrangement.
One of such scheme improves, and is the row of being staggered between multiple phototriodes in the phototriode group
Row.
The further improvement of such scheme, multiple phototriodes in the phototriode group are arranged in slide fastener form
Row.
In one main improvement project, the mainboard is slabbed construction.
Another improvement of such scheme, the mainboard construct for arc-shaped bend, and the phototriode is mounted on arc
Bend the raised one side of mainboard.
On the other hand, sensor of the present utility model also include microcontroller, multiple analog switch chips, voltage-stabiliser tube and
Several electric capacity and resistance；The voltage-stabiliser tube is connected with microcontroller, and multiple analog switch chips are parallel to micro-control respectively
On device output circuit processed, each analog switch chip input connects the phototriode.
Laser pick-off sensor of the present utility model by phototriode Heterogeneous Permutation, particularly arranged in slide fastener shape
Row, can not only reduce the two neighboring direct overlap distance of silicon phototriode, but also make in the laser pick-off sensor
Portion's space structure is simple, compact and reasonable is set between each component, and using the dislocation of zipper form, avoids photosensitive three pole of the silicon
Diffusion when pipe receives laser signal influences, and causes the output signal mistake of the laser pick-off sensor, ensure that laser connects
Receive the precision and correctness of sensor.
Phototriode of the present utility model is selected the distance of wall, directly by the arrangement along axle in column suitable for radial direction
Connected microcontroller and "ON" "Off" order is assigned to analog switch chip, so as to select the phototriode of pre-determined distance.Should
Laser pick-off sensor operations are simple, and presetting effect is good.
Brief description of the drawings
Fig. 1 is the structural representation of the first embodiment of the utility model laser pick-off sensor；
Fig. 2 is the structural representation of the utility model laser pick-off second of embodiment of sensor；
Fig. 3 is the structural representation of the third embodiment of the utility model laser pick-off sensor；
Fig. 4 is the structural representation of the 4th kind of embodiment of the utility model laser pick-off sensor；
Fig. 5 is the structural representation of the 5th kind of embodiment of the utility model laser pick-off sensor；
Fig. 6 is the partial circuit diagram of the laser pick-off sensor of the 5th embodiment.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the utility model laser pick-off sensor is made further
Description.Following examples are only used for clearly illustrating the technical solution of the utility model, and can not limit this reality with this
With new protection domain；Those of ordinary skill about technical field, spirit and scope of the present utility model are not being departed from
In the case of, it can also make a variety of changes and modification, therefore all equivalent technical schemes fall within category of the present utility model,
Scope of patent protection of the present utility model should be limited by each claim.
The utility model is used for the laser pick-off sensor of laser numerical control point stake instrument, including at least mainboard 1 and located at master
Phototriode group on plate 1, the phototriode group is by multiple phototriodes 10 along an axis or a parallel multistriplines
The face of composition carries out multiposition composition arranged evenly；In multiple phototriode groups, at least one of phototriode
It is be staggered arrangement, or at least part of phototriode 10 adjacent thereto of body of any phototriode 10 between 10
It is the arrangement that is staggered between body.
As Fig. 1 shows the first embodiment of the utility model laser pick-off sensor, the laser pick-off sensor
It is the arrangement that is staggered between body and the adjacent body of phototriode 10 for phototriode 10.
Fig. 2 shows second of embodiment of the utility model laser pick-off sensor, and the laser pick-off sensor is
Partly be staggered arrangement between the body of phototriode 10 and the adjacent body of phototriode 10.
Fig. 3 shows the third embodiment of the utility model laser pick-off sensor, and the laser pick-off sensor is
Be staggered arrangement between the body of phototriode 10 and the adjacent body of phototriode 10；And be in slide fastener shaped formation, should
More compact and reasonable is set in arrangement form between each component.
Mainboard 1 of the present utility model can be that flat board can also be curved bend bent plate, and the mainboard 1 shown in Fig. 1-3 is put down for PCB
Plate constructs；As shown in figure 4, the mainboard 1 constructs for arc-shaped bend, it is convex that the phototriode is mounted on arc-shaped bend mainboard 1
The one side risen.
The one side of mainboard 1 of laser pick-off sensor of the present utility model is provided with phototriode 10, and another side is then set
There are microcontroller 2, multiple analog switch chips 3, voltage-stabiliser tube 4 and several electric capacity 5 and resistance 6, as shown in Figure 5.It is described steady
Pressure pipe 4 is connected with microcontroller 2, and multiple analog switch chips 3 are parallel on the output circuit of microcontroller 2 respectively, each
The input of analog switch chip 3 connects the phototriode 10.
It should be noted that the microcontroller 2 of the laser pick-off sensor, multiple analog switch chips 3, voltage-stabiliser tube 4
And the circuit of several electric capacity 5 and resistance 6, it can guarantee that the phototriode signal does not repeat accurately to export, ensure institute
State the anti-static electricity interference of laser pick-off sensor.
Phototriode of the present utility model can use silicon phototriode, and concrete model can be entered according to actual use situation
Row selects, the silicon phototriode of preferred 3DU465H models in some of embodiments.Microcontroller 2 and analog switch chip 3
Concrete model can also be selected according to actual use situation, in some of embodiments, analog switch chip 3 uses model
For SN74HC154 variable connector.Fig. 6 shows the utility model wherein partial circuit of microcontroller 2 and variable connector 3
Figure.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of laser pick-off sensor, it is characterised in that in laser numerical control point stake instrument, the sensor to comprise at least master
Plate (1) and the phototriode group on mainboard (1), the phototriode group is by multiple phototriodes (10) along one
The face that axis or a parallel multistriplines are formed carries out multiposition composition arranged evenly；In multiple phototriode groups, at least
It is at least part of for the arrangement that is staggered, or the body of any phototriode (10) between the phototriode (10) of a part
It is the arrangement that is staggered between phototriode (10) body adjacent thereto.
2. laser pick-off sensor as claimed in claim 1, it is characterised in that multiple photosensitive in the phototriode group
It is the arrangement that is staggered between triode (10).
3. laser pick-off sensor as claimed in claim 2, it is characterised in that multiple photosensitive in the phototriode group
Triode (10) is in slide fastener morphologic arrangement.
4. laser pick-off sensor as claimed in claim 1, it is characterised in that the phototriode (10) is silicon photosensitive three
Pole pipe.
5. laser pick-off sensor as claimed in claim 1, it is characterised in that the phototriode (10) uses
The silicon phototriode of 3DU465H models.
6. laser pick-off sensor as claimed in claim 1, it is characterised in that the mainboard (1) is slabbed construction.
7. laser pick-off sensor as claimed in claim 1, it is characterised in that the mainboard (1) constructs for arc-shaped bend, institute
State phototriode and be mounted on the raised one side of arc-shaped bend mainboard (1).
8. laser pick-off sensor as claimed in claim 1, it is characterised in that the sensor also include microcontroller (2),
Multiple analog switch chips (3), voltage-stabiliser tube (4) and several electric capacity (5) and resistance (6)；The voltage-stabiliser tube (4) and microcontroller
Device (2) is connected, and multiple analog switch chips (3) are parallel on microcontroller (2) output circuit respectively, each simulation
Switch chip (3) input connects the phototriode (10).
9. laser pick-off sensor as claimed in claim 8, it is characterised in that the analog switch chip (3) uses model
For SN74HC154 variable connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720824060.4U CN207113878U (en) | 2017-07-07 | 2017-07-07 | Laser pick-off sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720824060.4U CN207113878U (en) | 2017-07-07 | 2017-07-07 | Laser pick-off sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207113878U true CN207113878U (en) | 2018-03-16 |
Family
ID=61575589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720824060.4U Active CN207113878U (en) | 2017-07-07 | 2017-07-07 | Laser pick-off sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207113878U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360817A (en) * | 2018-05-14 | 2018-08-03 | 浙江百施通网络科技有限公司 | Wall ground construction workbench and its method |
| CN113848470A (en) * | 2021-09-23 | 2021-12-28 | 广东电网有限责任公司 | Pointer type disconnecting link state laser monitoring device |
-
2017
- 2017-07-07 CN CN201720824060.4U patent/CN207113878U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360817A (en) * | 2018-05-14 | 2018-08-03 | 浙江百施通网络科技有限公司 | Wall ground construction workbench and its method |
| CN113848470A (en) * | 2021-09-23 | 2021-12-28 | 广东电网有限责任公司 | Pointer type disconnecting link state laser monitoring device |
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