CN105674966A - Laser emitting apparatus - Google Patents
Laser emitting apparatus Download PDFInfo
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- CN105674966A CN105674966A CN201410665493.0A CN201410665493A CN105674966A CN 105674966 A CN105674966 A CN 105674966A CN 201410665493 A CN201410665493 A CN 201410665493A CN 105674966 A CN105674966 A CN 105674966A
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- source assembly
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- emitting device
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Abstract
The present invention discloses a laser emitting apparatus comprising a first light source assembly, a support assembly, a rotating disk and a height adjusting component, the first light source assembly is capable of emitting a laser surface covering a first predetermined angle range, the support assembly comprises a base and an adjusting assembly, the adjusting assembly is used for adjustment of the position of a base, the rotating disk can rotate relative to the base around a first axis, the height adjusting component can be used for adjustment of an included angle between the laser surface of the first light source assembly and the first axis, and the f the first light source assembly can rotate relative to the rotating disk around a second axis as a shaft. The laser emitting apparatus can project high-level-degree projecting lines with different heights.
Description
Technical field
The present invention relates to a kind of laser aid, be specifically related to a kind of laser beam emitting device.
Background technology
Laser level is a kind of to send a branch of laser beam linearly propagated by lasing light emitter, the diffusion by a cylindrical mirror of this laser beam, form a lasing area with certain diffusion angle, when this lasing area projects on metope, namely can form the incident line linearly extended on metope. But usually because work top might not with plane-parallel; therefore; the incident line that laser level is launched is also often not parallel with horizontal plane; in order to solve this problem; existing laser level typically requires the levelling device of an auxiliary; so necessarily increase the complexity of operation, and precision it is impossible to ensure that. Furthermore, when a plurality of horizontal line launched by needs, then need the position of mobile laser level again to project, then need again to carry out Levelling operation after re-moving position, reduce work efficiency.
Summary of the invention
For solving the deficiencies in the prior art, it is an object of the invention to provide a kind of laser beam emitting device that can project that there is differing heights and that levelness the is higher incident line.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that:
A kind of laser beam emitting device, including: the first light source assembly, the first light source assembly can penetrate the lasing area of covering the first predetermined angle scope;
Laser beam emitting device also includes:
Support component, including a base and for the adjusting part of adjusting base position;
Rotation dish, can rotate with first axle by respect thereto;
Heighten assembly, the angle between lasing area and the first axle of the first light source assembly can be regulated;
Wherein, the first light source assembly rotates against the rotation that dish can be axle with the second axis.
Further, also include:
Trimming assembly, can regulate rotation dish and base position in relative rotation in the scope of the second predetermined angle;
Rotation dish and base maximum angle in relative rotation the first predetermined angle more than the lasing area of the first light source assembly; Second predetermined angle is less than the first predetermined angle of the lasing area of the first light source assembly.
Further, the first light source assembly includes:
Lasing light emitter, is used for producing laser beam;
First optical module, the exiting angle range of the laser beam in energy expanded laser light source.
Further, adjusting part includes: more than three length-adjustable heightens leg.
Further, heighten leg to include:
Fixing bar, top is fixing with base to be connected;
Turn bar, is rotatably coupled to the bottom of fixing bar;
Turn bar rotate time its bottom closer or far from base.
Further, also include:
Connect assembly, be arranged at rotation Pan Dingmianchu;
It is being rotationally connected of the second axis that first light source assembly and rotation dish constitute rotating shaft.
Further, heighten assembly to include:
Vertical steering bracket, it is fixed with rotation dish and is connected;
Regulating part, it is rotationally connected and when it rotates by the angle of pitch of the lasing area of contact adjusting the first light source assembly with what the 3rd axis was axle with vertical steering bracket composition.
Further, also include:
Secondary light source assembly, can penetrate a lasing area being parallel to the first plane;
Self-balancing assembly, can make the lasing area that secondary light source assembly penetrates be parallel to horizontal plane all the time;
Secondary light source assembly is mounted to self-balancing assembly.
Further, also include:
Level instruction device, is arranged on rotation dish;
Generating laser, is positioned on rotation dish and can export a lasing area being parallel to the first plane.
A kind of laser beam emitting device, including: the first light source assembly, the first light source assembly can penetrate the lasing area of covering the first predetermined angle scope;
Laser beam emitting device also includes:
Prop up support component, including a base;
Rotation dish, can rotate with first axle by respect thereto;
Heighten assembly, the angle between lasing area and the first axle of the first light source assembly can be regulated;
Trimming assembly, can regulate rotation dish and base position in relative rotation in the scope of the second predetermined angle
Wherein, the first light source assembly rotates against the rotation that dish can be axle with the second axis; Rotation dish and base maximum angle in relative rotation the first predetermined angle more than the lasing area of the first light source assembly; Second predetermined angle is less than the first predetermined angle of the lasing area of the first light source assembly.
The invention have benefit that, can be regulated the levelness of the incident line by the rotation of rotation dish respect thereto, by heightening the adjustment of assembly, to enable to the height of the incident line adjusted such that it is able to obtains the incident line with the high-level degree of differing heights.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the first embodiment of the laser beam emitting device of the present invention;
Fig. 2 is the plane graph of the laser beam emitting device in Fig. 1;
Fig. 3 is the axonometric chart that the laser beam emitting device in Fig. 1 removes after housing support;
Fig. 4 is the plane graph that the laser beam emitting device in Fig. 3 removes after housing support;
Fig. 5 is the axonometric chart that the laser beam emitting device in Fig. 3 removes secondary light source assembly, the 3rd light source assembly and self-balancing assembly;
Fig. 6 a to Fig. 6 c is the position view of the incident line launched of laser beam emitting device and datum line, and in Fig. 6 a, the incident line is not parallel with datum line, and in Fig. 6 b, the incident line overlaps with datum line, and in Fig. 6 c, the incident line is parallel with datum line;
Fig. 7 a to 7b is the schematic diagram of cylindrical mirror lasing area when being positioned at different conditions, and Fig. 7 a central column face mirror is tilted to the right, and Fig. 7 b central column face mirror turns forward;
Fig. 8 is the axonometric chart of the second embodiment of the laser beam emitting device of the present invention;
Fig. 9 is the plane graph of the laser beam emitting device in Fig. 8.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention done concrete introduction.
The present invention proposes a kind of laser beam emitting device, and this laser beam emitting device can penetrate the incident line L1 of the high-precision level being parallel to horizontal plane by regulating, and can also regulate the height of the incident line L1 of this level as required.
Fig. 1 to Fig. 5 show the structure of the first embodiment of the laser beam emitting device 100 of the present invention, please with reference to Fig. 1 to Fig. 5, the laser beam emitting device 100 of the present invention at least includes: the first light source assembly 10, support component 20, rotation dish 30, connects assembly 40, heighten assembly 50 and trimming assembly 60.
First light source assembly 10 can penetrate the lasing area of the first predetermined angle scope of covering, in other words this lasing area presents the shape of an angle, so when this lasing area projects objective plane A(objective plane A such as shown in Fig. 6 a to Fig. 6 c) upper time, straight line can be formed on this objective plane A. Concrete, this first light source assembly 10 includes: lasing light emitter 11 and the first optical module (figure does not mark), and lasing light emitter 11 is used for producing laser beam, and this laser beam linearly extends; First optical module can include a cylindrical mirror 12(cylindrical mirror 12 as illustrated in figs. 7 a and 7b), this cylindrical mirror 12 can the exiting angle range of laser beam that produces of expanded laser light source 11, thus the laser beam being expanded forms the lasing area that can cover the first predetermined angle scope. Understandable, this first optical module can also include multiple cylindrical mirror 12 or other optical element, laser beam after extension can also form multiple crossing lasing area, in the present embodiment, covers the lasing area of the first predetermined angle scope for outgoing one.
Prop up support component 20 to include: base 21 and adjusting part 22. Base 21 is used for supporting the first light source assembly 10, adjusting part 22 is for the position of adjusting base 21, the concrete height for the relative work top (not shown) of adjusting base 21 and and work top between angle, work top here refers to the plane of placement laser beam emitting device 100. Adjusting part 22 includes: more than three length-adjustable heightens leg 221, for three, when regulating three respectively and heightening leg 221, it is possible to make base 21 parallel with work top or at an angle, it is also possible to the height making the relative work top of base 21 is adjusted. Concrete, each leg 221 of heightening includes: fixing bar 221a and turn bar 221b, the top of fixing bar 221a is fixing with base 21 to be connected, turn bar 221b is rotatably coupled to the bottom of fixing bar 221a, when turn bar 221b is relatively fixed bar 221a precession, the bottom of turn bar 221b, near base 21, that is to say the contraction in length heightening leg 221; When turn bar 221b is relatively fixed bar 221a back-out, the base 21 of turn bar 221b, away from base 21, that is to say the length elongation heightening leg 221.
Rotation dish 30 is arranged on base 21, concrete, and rotation dish 30 is between the first light source assembly 10 and base 21, and the first light source assembly 10 is installed on rotation dish 30. Rotation dish 30 and base 21 are rotationally connected, and when external force respect thereto 21 stirs rotation dish 30, rotation dish 30 can rotate with first axle X for axle by respect thereto 21. Preferably, rotation dish 30 respect thereto 21 all can rotate arbitrarily angled counterclockwise or clockwise.
Connect assembly 40 and be arranged on the end face of rotation dish 30, be used for connecting the first light source assembly 10 and rotation dish 30 so that the first light source assembly 10 rotates against dish 30 and constitutes with the second axis Y for axle rotation, and wherein the second axis Y is perpendicular to first axle X. Concrete, connecting assembly 40 and include: fixed mount 41 and rotation axle 42, fixed mount 41 includes: be fixed on the fixing lug boss 411 on rotation dish 30 end face for a pair, and the first light source assembly 10 is between a pair fixing lug boss 411; Rotating that axle 42 is fixing with the first light source assembly 10 to be connected, the two ends of rotation axle 42 are passed a pair fixing lug boss 411 and can be relatively fixed boss 411 and rotate. So, rotate axle 42 the first light source assembly 10 to be driven to be relatively fixed boss 411 and rotation dish 30 in the lump rotate around the second axis Y.
Heighten assembly 50 and can regulate the angle between lasing area and the first axle X of the first light source assembly 10. Concrete, to heighten assembly 50 and include: vertical steering bracket 51 and regulating part 52, vertical steering bracket 51 is fixing with rotation dish 30 to be connected, and regulating part 52 and vertical steering bracket 51 are constituted with the 3rd axis Z being rotationally connected for axle. One end topmast first light source assembly 10 of regulating part 52, the other end is operating side, when rotating the operating side of regulating part 52, the angle of pitch that contact adjusting the first light source assembly 10 rotated and then regulated the lasing area of the first light source assembly 10 around the second axis Y is passed through in one end of regulating part 52 topmast the first light source assembly 10. The angle of pitch mentioned here refers to lasing area and the angle of the first plane being perpendicular to first axle X, and further, when the first plane is horizontal plane, the angle of pitch refers to the angle between lasing area and horizontal plane.
Preferably, so that the first light source assembly 10 can rotate clockwise and anticlockwise around the second axis Y, heightening and also include a reset element 53 in assembly 50, this reset element 53 is the spring between the end face being arranged at rotation dish 30 and first light source assembly 10 of bias. So, when regulating part 52 downward turn, overcoming the bias of reset element 53, the angle of pitch of the lasing area of the first light source assembly 10 diminishes; And when regulating part 52 upwards turn, under the bias effect of reset element 53, the angle of pitch of the lasing area of the first light source assembly 10 becomes big.
Trimming assembly 60 has auxiliary adjustment effect, and it can regulate rotation dish 30 and base 21 position in relative rotation in the scope of the second predetermined angle. Preferably, rotation dish 30 and base 21 maximum angle in relative rotation the first predetermined angle more than the lasing area of the first light source assembly 10; Second predetermined angle is less than the first predetermined angle of the lasing area of the first light source assembly 10. So, rotation dish 30 is rotated when under external force so that rotation dish 30 relatively rotates substantially demand position, at this moment carries out auxiliary adjustment rotation dish 30 again through trimming assembly 60 so that rotation dish 30 respect thereto 21 turns to accurate demand position.
In the present embodiment, laser beam emitting device 100 also includes: secondary light source assembly 70 and the 3rd light source assembly 80, this secondary light source assembly 70 can penetrate a lasing area being parallel to the first plane, 3rd light source assembly 80 can penetrate a lasing area being perpendicular to the first plane, so, secondary light source assembly 70 and the 3rd light source assembly 80 can project a cross hot spot. Preferably, laser beam emitting device 100 also includes: self-balancing assembly 90, secondary light source assembly 70 and the 3rd light source assembly 80 are installed in self-balancing assembly 90, this self-balancing assembly 90 enables to the lasing area of this secondary light source assembly 70 injection and is parallel to horizontal plane all the time, now the first plane is parallel to horizontal plane, the lasing area of secondary light source assembly 70 is then perpendicular to horizontal plane, and the lasing area of such secondary light source assembly 70 can as the reference of the lasing area of the first light source assembly 10.
Preferably, heightening the vertical steering bracket 51 in assembly 50 can also be one-body molded with the collecting support 54 housing the first light source assembly 10, secondary light source assembly 70 and the 3rd light source assembly 80, or is formed by the part housing support 54.
Introduce the operation principle of the laser beam emitting device 100 of the first embodiment of invention in detail below:
First the laser beam emitting device 100 of the present invention is placed on the work top in objective plane A front, external force is stirred rotation dish 30 and is made the laser emitting mouth of the first light source assembly 10 just to objective plane A, and regulates vertical steering bracket 51 and make base 21 substantially parallel with work top;Then opening power, start the first light source assembly 10, secondary light source assembly 70 and the 3rd light source assembly 80, at this moment secondary light source assembly 70 and the 3rd light source assembly 80 produce a cross hot spot on objective plane A, datum line L2 in this cross hot spot and plane-parallel, and as reference ray, first light source assembly 10 produces one and the uneven incident line L1 of horizontal plane simultaneously, at this moment, carry out repeatedly regulating trimming assembly 60 and the regulating part 52 heightened in assembly 50 so that incident line L1 overlaps with datum line L2; Last further according to being actually needed, individually rotate regulating part 52 so that incident line L1 relative datum line L2 moves up and reaches to need position. Needing exist for illustrating, it is parallel that trimming assembly 60 effect is in that to regulate incident line L1 relative datum line L2; And heighten the regulating part 52 in assembly 50 and be in that to regulate the height of incident line L1 relative datum line L2. Certainly when the levelness of incident line L1 relative datum line L2 is very poor, the adjustment of trimming assembly 60 is obvious not, now can also first pass through external force to stir rotation dish 30 and make incident line L1 relative datum line L2 almost parallel, carry out fine setting again through trimming assembly 60 and incident line L1 and datum line L2 is substantially parallel.
Need exist for why the rotation of rotation dish 30 respect thereto 21 is enabled to the reason that the levelness of incident line L1 changes to illustrate: as shown in Fig. 7 a to 7b, when incident line L1 is not parallel with horizontal plane, clearly, now cylindrical mirror 12 is at the dead ahead of objective plane A, and to the left or be tilted to the right, here for be tilted to the right (shown in Fig. 7 a); Now, when rotating clockwise rotation dish 30, it drives the cylindrical mirror 12 in the first light source assembly 10 also to rotate clockwise, until cylindrical mirror 12 turns forward (shown in Fig. 7 b), the incident line L1 that now lasing area is projected on objective plane A by this cylindrical mirror 12 is parallel to horizontal plane. Here all around namely refer in accompanying drawing all around, be used only for explaining, be not intended as the essentiality content of the restriction present invention.
Preferably, the laser beam emitting device 100 of the present embodiment can also arrange level instruction device 31 on rotation dish 30, so, when when passing through to heighten leg 221 and be adjusted base 21, it is possible to indicate device 31 to carry out leveling according to this level. Accordingly, this self-balancing assembly 90 and secondary light source assembly 70 are it can also be provided that a generating laser (not shown) that can project a lasing area being parallel to the first plane. So, indicate under the effect of device 31 in level, by regulating, rotation dish 30 can with plane-parallel, the lasing area that this corresponding laser transmitter projects goes out also with plane-parallel, thus this lasing area project the laser rays on objective plane A can as the datum line L2 of the incident line L1 of the laser beam emitting device 100 of the present invention. In the present embodiment, level instruction device 31 can be such as universal blister or include a pair and be mutually perpendicular to bubble tube.
Fig. 8 to Fig. 9 is the structural representation of laser beam emitting device 100 ' second embodiment of invention. In the present embodiment, laser beam emitting device 100 ' including: the first light source assembly 10 ', support component 20 ', rotation dish 30 ', heightens assembly 50 ' and trimming assembly (not shown), wherein, the structure of the first light source assembly 10 ', rotation dish 30 ' and trimming assembly is identical with first embodiment, differs only in a support component 20 ' and heightens assembly 50 '.Wherein prop up the adjusting part 22 that support component 20 ' includes base 21 ' and do not include in first embodiment, heighten assembly 50 ' and including: vertical steering bracket 51 ', regulating part 52 ' and back-moving spring 53 '. In the present embodiment, back-moving spring 53 ' includes a pair, is separately positioned on the both sides of vertical steering bracket 51 ', and one end of each back-moving spring 53 ' is connected with vertical steering bracket 51 ', and the other end and the first light source assembly 10 ' connect.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described. Skilled person will appreciate that of the industry, above-described embodiment does not limit the present invention in any form, and all employings are equal to the technical scheme that the mode of replacement or equivalent transformation obtains, and all fall within protection scope of the present invention.
Claims (10)
1. a laser beam emitting device, including: the first light source assembly, described first light source assembly can penetrate the lasing area of covering the first predetermined angle scope;
It is characterized in that, described laser beam emitting device also includes:
Prop up support component, including a base and for regulating the adjusting part of described position base;
Rotation dish, can rotate with first axle relative to described base;
Heighten assembly, the angle between lasing area and the described first axle of described first light source assembly can be regulated;
Wherein, described first light source assembly can with the second axis rotating for axle relative to described rotation dish.
2. laser beam emitting device according to claim 1, it is characterised in that also include:
Trimming assembly, can regulate described rotation dish and described base position in relative rotation in the scope of the second predetermined angle;
Described rotation dish and described base maximum angle in relative rotation described first predetermined angle more than the lasing area of described first light source assembly; Described second predetermined angle is less than described first predetermined angle of the lasing area of described first light source assembly.
3. laser beam emitting device according to claim 1, it is characterised in that
Described first light source assembly includes:
Lasing light emitter, is used for producing laser beam;
First optical module, can extend the exiting angle range of the laser beam of described lasing light emitter.
4. laser beam emitting device according to claim 1, it is characterised in that described adjusting part includes: more than three length-adjustable heightens leg.
5. laser beam emitting device according to claim 4, it is characterised in that described in heighten leg and include:
Fixing bar, top is fixing with described base to be connected;
Turn bar, is rotatably coupled to the bottom of described fixing bar;
Described turn bar rotate time its bottom closer or far from described base.
6. laser beam emitting device according to claim 1, it is characterised in that also include:
Connect assembly, be arranged at described rotation Pan Dingmianchu;
It is being rotationally connected of described second axis that described first light source assembly and described rotation dish constitute rotating shaft.
7. laser beam emitting device according to claim 6, it is characterised in that described in heighten assembly and include:
Vertical steering bracket, it is fixed with described rotation dish and is connected;
Regulating part, it is rotationally connected and when it rotates by the angle of pitch of the lasing area of the first light source assembly described in contact adjusting with what the 3rd axis was axle with described vertical steering bracket composition.
8. the laser beam emitting device according to claim 1 to 7 any one, it is characterised in that also include:
Secondary light source assembly, can penetrate a lasing area being parallel to the first plane;
Self-balancing assembly, can make the lasing area that described secondary light source assembly penetrates be parallel to horizontal plane all the time;
Described secondary light source assembly is mounted to described self-balancing assembly.
9. the laser beam emitting device according to claim 1 to 7 any one, it is characterised in that also include:
Level instruction device, is arranged on described rotation dish;
Generating laser, is positioned on described rotation dish and can export a lasing area being parallel to the first plane.
10. a laser beam emitting device, including: the first light source assembly, described first light source assembly can penetrate the lasing area of covering the first predetermined angle scope;
It is characterized in that, described laser beam emitting device also includes:
Prop up support component, including a base;
Rotation dish, can rotate with first axle relative to described base;
Heighten assembly, the angle between lasing area and the described first axle of described first light source assembly can be regulated;
Trimming assembly, can regulate described rotation dish and described base position in relative rotation in the scope of the second predetermined angle
Wherein, the first light source assembly can with the second axis rotating for axle relative to described rotation dish; Described rotation dish and described base maximum angle in relative rotation described first predetermined angle more than the lasing area of described first light source assembly; Described second predetermined angle is less than described first predetermined angle of the lasing area of described first light source assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410665493.0A CN105674966B (en) | 2014-11-19 | 2014-11-19 | Laser beam emitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410665493.0A CN105674966B (en) | 2014-11-19 | 2014-11-19 | Laser beam emitting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105674966A true CN105674966A (en) | 2016-06-15 |
| CN105674966B CN105674966B (en) | 2019-03-08 |
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| CN201410665493.0A Expired - Fee Related CN105674966B (en) | 2014-11-19 | 2014-11-19 | Laser beam emitting device |
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| CN106403914A (en) * | 2016-11-26 | 2017-02-15 | 陆建红 | Laser line marking instrument component and working method thereof |
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| WO2020215202A1 (en) * | 2019-04-23 | 2020-10-29 | 罗伯特·博世有限公司 | Laser level meter and use method therefor |
| CN113302450A (en) * | 2019-01-16 | 2021-08-24 | 米沃奇电动工具公司 | Laser projection tool and mounting accessory |
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| CN113302450B (en) * | 2019-01-16 | 2023-05-26 | 米沃奇电动工具公司 | Laser projection tool and mounting accessory |
| US11781865B2 (en) | 2019-01-16 | 2023-10-10 | Milwaukee Electric Tool Corporation | Laser projection tools and mounting accessories |
| WO2020215202A1 (en) * | 2019-04-23 | 2020-10-29 | 罗伯特·博世有限公司 | Laser level meter and use method therefor |
| CN113785172A (en) * | 2019-04-23 | 2021-12-10 | 罗伯特·博世有限公司 | Laser level meter and using method thereof |
| US11674800B2 (en) | 2019-04-23 | 2023-06-13 | Robert Bosch Gmbh | Laser level meter and use method therefor |
| CN113785172B (en) * | 2019-04-23 | 2023-09-12 | 罗伯特·博世有限公司 | Laser level meter and use method thereof |
| CN110806196A (en) * | 2019-11-28 | 2020-02-18 | 广东博智林机器人有限公司 | Laser level meter |
| CN110806196B (en) * | 2019-11-28 | 2022-04-29 | 广东博智林机器人有限公司 | Laser level meter |
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| CN105674966B (en) | 2019-03-08 |
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