CN207850374U - The laser of cross projection - Google Patents
The laser of cross projection Download PDFInfo
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- CN207850374U CN207850374U CN201820116946.8U CN201820116946U CN207850374U CN 207850374 U CN207850374 U CN 207850374U CN 201820116946 U CN201820116946 U CN 201820116946U CN 207850374 U CN207850374 U CN 207850374U
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- laser
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Abstract
The utility model discloses a kind of lasers of cross projection,Including shell and movement,The shell is mounted on outside movement,The movement is from top to bottom equipped with vertical laser head and horizontal laser light head successively,The identical groove milling of light shape is offered and gone out on the top end face of vertical laser head,Light hole is offered at the center of groove milling,Light extraction will not be stopped by upper and lower position,To go out optical range bigger,Simultaneously because the vertical sectional shape of light hole is U-shaped,So the concavees lens of shape adaptation can be installed at aperture,And concavees lens primarily serve disperse function for light,Further expand vertical laser head goes out optical range,Horizontal laser light head and vertical laser head shapes are in the same size,So setting is also identical,So the cross laser line projection range that horizontal laser light head combines injection with vertical laser head is larger,It also can effectively be marked in narrow indoor,Applicability and practicability are higher.
Description
Technical field
The utility model is related to a kind of lasers, and more specifically it is related to a kind of laser of cross projection.
Background technology
Laser Line Marker is the tool directly spent by laser-adjusting, is had in steel and iron manufacturing, timber processing and building field
Important role, due to the projection theory of light, so the drop shadow spread if necessary to increase Laser Line Marker, then need to add
The projector distance of big Laser Line Marker could realize that this has also resulted in Laser Line Marker in narrow interior due to mobile inconvenient
So the problem that graticule drop shadow spread is small, is unable to reach the graticule effect of needs, being normally carried out for graticule work is influenced.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of crosses to solve the above problems
The laser of shape projection.
To achieve the above object, the utility model provides following technical solution：A kind of laser of cross projection, packet
Shell and movement are included, the shell is mounted on outside movement, and the movement is from top to bottom equipped with vertical laser head successively and level swashs
The top end face upper edge central axes of shaven head, the vertical laser head are equipped with groove milling vertically, and the center of the groove milling offers light hole,
The cross-sectional shape of the light hole is circle, and vertical sectional shape is U-shaped, is adapted equipped with shape at the aperture of the light hole
Light extraction eyeglass, the light extraction eyeglass be concavees lens；
The horizontal laser light head and vertical laser head shapes are in the same size, and the vertical laser head projects laser obliquely
Line, the horizontal laser light head project horizontal direction laser rays, and the groove milling of the vertical laser head is hung down with the groove milling of horizontal laser light head
Straight setting.
By using above-mentioned technical proposal, be equipped with vertical laser head and horizontal laser light head on movement, vertical laser head with
Horizontal laser light head is respectively used to project vertical laser rays and horizontal laser rays, to which combination forms the laser rays of cross hairs,
The identical groove milling of light shape is offered and gone out on the top end face of vertical laser head, and light hole is offered at the center of groove milling,
Light hole is arranged at groove milling center for opening up in the plane, and light extraction will not be stopped by upper and lower position, to go out
Optical range bigger, simultaneously because the vertical sectional shape of light hole is U-shaped, so can install the recessed of shape adaptation at aperture
Mirror, and concavees lens primarily serve disperse function for light, further expand the optical range that goes out of vertical laser head, horizontal laser light
Head is in the same size with vertical laser head shapes, so setting is also identical, so horizontal laser light head combines injection with vertical laser head
Cross laser line projection range it is larger, also can effectively be marked in narrow indoor, applicability and practicability are higher.
The utility model is further arranged to：On the shell with equipped with going out optical window for light extraction, it is described go out optical window packet
Include the first glass group corresponding with vertical laser head and horizontal laser light and the second glass group respectively, the shape of the first glass group
The shape of shape Wei " I " shapes, the second glass group is " ︺ " shape.
By using above-mentioned technical proposal, the first glass group and the second glass group all have angle setting, and angle is all
Obtuse angle, so the first glass group and the second glass group have certain disperse function for light, to apart from certain feelings
Under condition, the drop shadow spread of laser is improved once again, and is arranged simple, it is easy to accomplish.
The utility model is further arranged to：The first glass group includes the first light extraction glass and the second light extraction glass,
The first light extraction glass is horizontally disposed, and the angle of the first light extraction glass and the second light extraction glass is 120-135 °.
The utility model is further arranged to：The second glass group include third light extraction glass, the 4th light extraction glass and
5th light extraction glass, the third light extraction glass are vertically arranged, and the 4th light extraction glass and the 5th light extraction glass are set respectively
Set the opposite end in third light extraction glass, the angle of the third light extraction glass and the 4th light extraction glass is 120-135 °, institute
The angle for stating the 4th light extraction glass and the 5th light extraction glass is 120-135 °.
By using above-mentioned technical proposal, the number of degrees of angle are controlled between 120-135 °, are because the number of degrees are too small
It is smaller so that light extraction glass influences the diverging of light for words, and the influence hence for drop shadow spread is smaller, and the number of degrees are excessive
If, then brightness when light may be caused excessively to dissipate and influence to use impacts the precision of graticule work, so
It is more suitable between 120-135 ° that the number of degrees of angle are controlled, and meets actual use demand.
The utility model is further arranged to：The hanger for fixing movement, the hanger packet are additionally provided on the movement
Fixed frame, long axis, short axle and pendulum mass are included, the pendulum mass is connected to the top of movement, and the fixed frame is fixedly connected inside the shell
On side wall, the long axis is arranged with short axle for right-angled intersection, and the long axis activity is threaded through in short axle and the both ends of long axis difference
It is connected in the opposite sides of fixed frame, the both ends of the short axle are connected to the opposite sides of pendulum mass.
By using above-mentioned technical proposal, hanger both ensure that integrally-built stabilization, while further through long axis and short axle
Flexible connection so that movement has the ability that all around moves, does not interfere with the normal work of laser, easy to connect to have
Effect.
The utility model is further arranged to：The movement is equipped with clump weight, and the clump weight is with horizontal laser light head
Diametrically it is arranged.
By using above-mentioned technical proposal, clump weight is used for the weight of equilibrium level laser head and vertical laser head, prevents
There is the use for deviating to influence laser in the center of gravity of movement.
The utility model is further arranged to：The movement is put relative to the other end of hanger equipped with copper, the copper pendulum
Lower section is equipped with the magnet steel for generating magnetic field.
By using above-mentioned technical proposal, magnet steel converts electrical energy into magnetic energy, and is put and generated to copper using the magnetic field generated
Active force makes it be swung, to play the role of making movement to carry out space movement inside the housing.
The utility model is further arranged to：The shell is equipped with Swinging switch, and the Swinging switch is electrically connected with magnet steel
It connects.
The utility model is further arranged to：The Swinging switch regulates and controls frequency by the shift fork being looped around around magnet steel.
By using above-mentioned technical proposal, the major function of shift fork is to adjust the speed swung, surround and dials around magnet steel
Fork easily can change magnetic field size suffered by goods of furniture for display rather than for use by shift fork, and then adjust the frequency that movement is swung.
Description of the drawings
Fig. 1 is the structure chart of the laser embodiment of the utility model cross projection；
Fig. 2 is the structure chart of the laser shell of the utility model cross projection；
Fig. 3 is the structure chart of hanger inside the laser of the utility model cross projection.
In figure：1, shell；2, movement；3, vertical laser head；4, horizontal laser light head；5, groove milling；6, light hole；7, go out light microscopic
Piece；8, clump weight；11, the first light extraction glass；12, the second light extraction glass；13, third light extraction glass；14, the 4th light extraction glass；
15, the 5th light extraction glass；16, hanger；17, fixed frame；18, long axis；19, short axle；20, pendulum mass；21, magnet steel；22, shift fork；23、
Go out optical window.
Specific implementation mode
The laser embodiment that the utility model cross projects is described further referring to figs. 1 to Fig. 3.
A kind of laser of cross projection, including shell 1 and movement 2, the shell 1 are mounted on outside movement 2, the machine
Core 2 is from top to bottom equipped with vertical laser head 3 and horizontal laser light head 4 successively, and the movement 2 is equipped with clump weight 8, the clump weight
8 with horizontal laser light head 4 be diametrically to be arranged, and clump weight 8 is used for the weight of equilibrium level laser head 4 and vertical laser head 3, prevents
Only there is the use for deviating to influence laser in the center of gravity of movement 2.The top end face upper edge central axes of the vertical laser head 3 are perpendicular
It is directly equipped with groove milling 5, the center of the groove milling 5 offers light hole 6, and the cross-sectional shape of the light hole 6 is circle, longitudinal section
Shape is U-shaped, and the compatible light extraction eyeglass 7 of shape is equipped at the aperture of the light hole 6, and the light extraction eyeglass 7 is concavees lens；
The horizontal laser light head 4 is consistent with 3 shape size of vertical laser head, and the vertical laser head 3 projects laser rays obliquely, described
Horizontal laser light head 4 projects horizontal direction laser rays, and the groove milling 5 of the vertical laser head 3 is vertical with the groove milling 5 of horizontal laser light head 4
Setting.It is equipped with vertical laser head 3 and horizontal laser light head 4 on the movement 2, vertical laser head 3 is respectively used to penetrate with horizontal laser light head 4
Go out vertical laser rays and horizontal laser rays, to which combination forms the laser rays of cross hairs, in the top end face of vertical laser head 3
On offer and go out the identical groove milling 5 of light shape, offer light hole 6 at the center of groove milling 5, light hole 6 is arranged in groove milling 5
For opening up in the plane, light extraction will not be stopped by upper and lower position at center, to go out optical range bigger, while by
It is U-shaped in the vertical sectional shape of light hole 6, so can install the concavees lens of shape adaptation at aperture, and concavees lens are for light
Line primarily serves disperse function, further expands the optical range that goes out of vertical laser head 3, horizontal laser light head 4 and vertical laser head 3
Shape size is consistent, so setting is also identical, so horizontal laser light head 4 combines the cross laser line projected with vertical laser head 3
Drop shadow spread is larger, also can effectively be marked in narrow indoor, applicability and practicability are higher.
On the shell 1 with equipped with going out optical window 23 for light extraction, it is described go out optical window 23 include respectively with vertical laser head 3
With 4 corresponding first glass group of horizontal laser light head and the second glass group, the shape Wei " I of the first glass group " shape, described
The shape of two glass groups is " ︺ " shape, and the first glass group and the second glass group all have angle setting, and angle is all obtuse angle, institute
There is certain disperse function for light with the first glass group and the second glass group, thus in the case where distance is certain, then
Degree improves the drop shadow spread of laser, and is arranged simple, it is easy to accomplish.The first glass group includes the first light extraction glass
11 and the second light extraction glass 12, the first light extraction glass 11 is horizontally disposed, the first light extraction glass 11 and the second light extraction
The angle of glass 12 is 120-135 °, and the second glass group includes third light extraction glass 13, the 4th light extraction glass 14 and the 5th
Light extraction glass 15, the third light extraction glass 13 are vertically arranged, and the 4th light extraction glass 14 and the 5th light extraction glass 15 divide
Opposite end in third light extraction glass 13 is not set, and the angle of the third light extraction glass 13 and the 4th light extraction glass 14 is
120-135 °, the angle of the 4th light extraction glass 14 and the 5th light extraction glass 15 is 120-135 °, and the number of degrees of angle are controlled
It is it is smaller so that light extraction glass influences the diverging of light, because the number of degrees are too small to right between 120-135 °
It is smaller in the influence of drop shadow spread, and if the number of degrees are excessive, then brightness when light may be caused excessively to dissipate and influence to use,
The precision of graticule work is impacted, so controlling the number of degrees of angle between 120-135 ° more properly, meets reality
The use demand on border.
Be additionally provided with the hanger 16 for fixing movement 2 on the movement 2, the hanger 16 include fixed frame 17, long axis 18,
Short axle 19 and pendulum mass 20, the pendulum mass 20 are connected to the top of movement 2, and the fixed frame 17 is fixedly connected on 1 madial wall of shell
On, the long axis 18 and short axle 19 are that right-angled intersection is arranged, 18 activity of the long axis be threaded through that short axle 19 is interior and long axis 18 two
End is connected in the opposite sides of fixed frame 17, and the both ends of the short axle 19 are connected to the opposite sides of pendulum mass 20,
Hanger 16 both ensure that integrally-built stabilization, while further through the flexible connection of long axis 18 and short axle 19 so that movement 2 has
The ability all around moved does not interfere with the normal work of laser, easy to connect effective.
The movement 2 is put relative to the other end of hanger 16 equipped with copper, and the lower section of the copper pendulum is equipped with for generating magnetic field
Magnet steel 21, magnet steel 21 converts electrical energy into magnetic energy, and acting power to copper pendulum using the magnetic field of generation makes it swing,
To play the role of making movement 2 to carry out space movement inside shell 1.The shell 1 is equipped with Swinging switch, the swing
Switch is electrically connected with magnet steel 21, and the Swinging switch installed on the shell 1 is regulated and controled by the shift fork 22 being looped around around magnet steel 21
Frequency, the major function of shift fork 22 are to adjust the speed swung, can be easily by dialling around shift fork 22 around magnet steel 21
Fork 22 changes magnetic field size suffered by goods of furniture for display rather than for use, and then adjusts the frequency that movement 2 is swung.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of laser of cross projection, including shell（1）And movement（2）, the shell（1）Mounted on movement（2）Outside,
It is characterized in that：The movement（2）It is from top to bottom equipped with vertical laser head successively（3）With horizontal laser light head（4）, the vertical laser
Head（3）Top end face upper edge central axes vertically be equipped with groove milling（5）, the groove milling（5）Center offer light hole（6）, described
Light hole（6）Cross-sectional shape be circle, vertical sectional shape is U-shaped, the light hole（6）Aperture at mutually fitted equipped with shape
The light extraction eyeglass matched（7）, the light extraction eyeglass（7）For concavees lens；
The vertical laser head（3）With horizontal laser light head（4）Shape size is consistent, the vertical laser head（3）It projects obliquely
Laser rays, the horizontal laser light head（4）Project horizontal direction laser rays, the vertical laser head（3）Groove milling（5）Swash with level
Shaven head（4）Groove milling（5）It is vertically arranged.
2. the laser of cross projection according to claim 1, it is characterized in that：The shell（1）It is upper to be used for being equipped with
Light extraction goes out optical window（23）, it is described go out optical window（23）Including respectively with vertical laser head（3）With horizontal laser light head（4）Corresponding
The shape of one glass group and the second glass group, the shape Wei " I of the first glass group " shapes, the second glass group is " ︺ "
Shape.
3. the laser of cross projection according to claim 2, it is characterized in that：The first glass group goes out including first
Light glass（11）With the second light extraction glass（12）, the first light extraction glass（11）It is horizontally disposed, the first light extraction glass
（11）With the second light extraction glass（12）Angle be 120-135 °.
4. the laser of cross projection according to claim 2, it is characterized in that：The second glass group includes that third goes out
Light glass（13）, the 4th light extraction glass（14）With the 5th light extraction glass（15）, the third light extraction glass（13）It is vertically arranged,
The 4th light extraction glass（14）With the 5th light extraction glass（15）It is separately positioned on third light extraction glass（13）Opposite end, institute
State third light extraction glass（13）With the 4th light extraction glass（14）Angle be 120-135 °, the 4th light extraction glass（14）With
Five light extraction glass（15）Angle be 120-135 °.
5. the laser of cross projection according to claim 1, it is characterized in that：The movement（2）On be additionally provided with and be used for
Fixed movement（2）Hanger（16）, the hanger（16）Including fixed frame（17）, long axis（18）, short axle（19）And pendulum mass（20）,
The pendulum mass（20）It is connected to movement（2）Top, the fixed frame（17）It is fixedly connected on shell（1）It is described on madial wall
Long axis（18）With short axle（19）It is arranged for right-angled intersection, the long axis（18）Activity is threaded through short axle（19）Interior and long axis（18）'s
Both ends are connected to fixed frame（17）Opposite sides on, the short axle（19）Both ends be connected to pendulum mass（20）Phase
To both sides.
6. the laser of cross projection according to claim 1, it is characterized in that：The movement（2）It is equipped with clump weight
（8）, the clump weight（8）With horizontal laser light head（4）To be diametrically arranged.
7. the laser of cross projection according to claim 5, it is characterized in that：The movement（2）Relative to hanger
（16）The other end put equipped with copper, the lower section of copper pendulum is equipped with the magnet steel for generating magnetic field（21）.
8. the laser of cross projection according to claim 7, it is characterized in that：The shell（1）It is equipped with to swing and open
It closes, the Swinging switch and magnet steel（21）Electrical connection.
9. the laser of cross projection according to claim 8, it is characterized in that：The Swinging switch is by being looped around magnetic
Steel（21）The shift fork of surrounding（22）Regulate and control frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820116946.8U CN207850374U (en) | 2018-01-23 | 2018-01-23 | The laser of cross projection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820116946.8U CN207850374U (en) | 2018-01-23 | 2018-01-23 | The laser of cross projection |
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| Publication Number | Publication Date |
|---|---|
| CN207850374U true CN207850374U (en) | 2018-09-11 |
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ID=63416135
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820116946.8U Active CN207850374U (en) | 2018-01-23 | 2018-01-23 | The laser of cross projection |
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| Country | Link |
|---|---|
| CN (1) | CN207850374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020219A (en) * | 2018-01-23 | 2018-05-11 | 常州维尔曼光电仪器有限公司 | The laser of cross projection |
-
2018
- 2018-01-23 CN CN201820116946.8U patent/CN207850374U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020219A (en) * | 2018-01-23 | 2018-05-11 | 常州维尔曼光电仪器有限公司 | The laser of cross projection |
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