CN213023790U - Head-shaking laser beam lamp - Google Patents
Head-shaking laser beam lamp Download PDFInfo
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- CN213023790U CN213023790U CN202022326869.9U CN202022326869U CN213023790U CN 213023790 U CN213023790 U CN 213023790U CN 202022326869 U CN202022326869 U CN 202022326869U CN 213023790 U CN213023790 U CN 213023790U
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Abstract
The utility model discloses a head-shaking laser beam lamp, which comprises a case, a laser arranged in the case, a beam expanding device arranged in the case above the laser, an optical fiber connected below the beam expanding device and connected with the laser, a first head shaking mechanism arranged on the case above the beam expanding device, and a second head shaking mechanism arranged on the right side of the first head shaking mechanism; the laser instrument is used for sending laser beam, and optic fibre is used for conducting the laser beam that the laser instrument sent to beam expanding device, and beam expanding device is used for realizing expanding beam to laser beam and handles, and first mechanism of shaking the head is used for the laser beam reflection after expanding to the second mechanism of shaking the head, and the second mechanism of shaking the head is used for throwing the laser beam that first mechanism of shaking the head reflection came to the external world. The utility model discloses a built-in beam expanding device's design has eliminated optic fibre to light beam pivoted restriction, and the light beam power of output is high, and the turned angle is big, and the light beam diameter scope is big, uses and experiences well.
Description
Technical Field
The utility model relates to the technical field of lighting fixtures, especially, relate to a laser beam lamp of shaking head.
Background
With the development and application of laser technology, oscillating laser beam lamps have been introduced in the market; however, most of the existing oscillating laser beam lamps drive the U-shaped wall of the supporting lens cone to rotate through a motor, and the rotation angle is not large because optical fibers are fragile; or directly drive the light source installed on the U-shaped wall to rotate, and the power is limited due to limited head space, and the power of the output light beam is lower; therefore, the actual use experience of the existing oscillating laser beam lamp is poor.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the deficiency of the prior art and providing a head shaking laser beam lamp.
The technical scheme of the utility model as follows:
a moving head laser beam lamp comprising: the device comprises a case, a laser arranged in the case, a beam expanding device arranged above the laser in the case, an optical fiber connected below the beam expanding device and coupled with the laser, a first head shaking mechanism arranged above the beam expanding device on the case, and a second head shaking mechanism arranged on the right side of the first head shaking mechanism; the laser is used for sending laser beam, optic fibre is used for with the laser beam conduction that the laser sent extremely beam expanding device, beam expanding device is used for realizing the beam expanding processing to laser beam, first mechanism of shaking the head is used for the rotatory reflection of laser beam after will expanding extremely the second mechanism of shaking the head, the second mechanism of shaking the head be used for with the rotatory projection of laser beam to the external world that first mechanism of shaking the head reflection comes.
Preferably, the first oscillating mechanism comprises a first electric rotating table, a fixed seat, a first rotating head and a first reflector; the case is provided with a light through hole above the beam expanding device, the fixed seat is arranged on the case above the light through hole, and the fixed seat is of a hollow structure; the first electric rotating table is arranged on the fixed seat, is of a hollow structure, is arranged on the first electric rotating table, and is driven to rotate by the first electric rotating table when in use; the first rotating head is provided with a light hole corresponding to the light hole, the first reflector is arranged above the light hole and on the first rotating head, the first rotating head is also provided with a light passing hole corresponding to the reflection light path of the first reflector, and the first reflector rotates along with the rotation of the first rotating head when in use; the second oscillating mechanism is arranged in the light passing hole.
Preferably, the second oscillating mechanism comprises a second electric rotating table, a second rotating head and a second reflecting mirror; the second electric rotating table is arranged in the light passing hole, is of a hollow structure, is arranged on the second electric rotating table, and drives the second rotating head to rotate through the second electric rotating table when in use; the second rotating head corresponds the position of crossing the unthreaded hole is equipped with into unthreaded hole, the second is reflected the mirror and is corresponded the light path propagation direction setting of advancing the unthreaded hole is in the second rotating head, just the second rotating head corresponds the emission light path of second mirror is equipped with the light-emitting window.
Preferably, the beam expanding device is an expanded beam barrel.
Preferably, a plurality of foldable handles are arranged on the right side of the case, so that the equipment can be carried conveniently.
Preferably, universal wheels are further arranged on the periphery of the bottom of the case respectively, so that equipment can be transferred conveniently.
Preferably, ventilation plates are further arranged on the left side and the right side of the bottom of the case respectively and used for ventilation and heat dissipation.
By adopting the scheme, the utility model discloses following beneficial effect has:
1. the utility model eliminates the restriction of optical fiber to the rotation of light beam through the design of the built-in beam expanding device, solves the defects of small rotation angle, easy damage of optical fiber, low light beam power and small light beam diameter in the prior art, and has high output light beam power, large rotation angle, large light beam diameter range and good use experience;
2. the application of the handle and the universal wheel in the optimized scheme is convenient for transferring and carrying the equipment;
3. the application of the ventilation board in the preferred scheme effectively plays a role in ventilation and heat dissipation, and improves the heat dissipation performance of the equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention with the structure corresponding to the reflection light path of the second reflector removed;
FIG. 2 is a rear view of the structure of the present invention;
fig. 3 is a schematic diagram of the optical path of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
Referring to fig. 1 to 3, the present invention provides a head shaking laser beam lamp, including a case 1, a laser 2 disposed in the case 1, a beam expanding device 3 disposed in the case 1 above the laser 2, an optical fiber 4 connected below the beam expanding device 3 and coupled to the laser 2, a first head shaking mechanism disposed on the case 1 above the beam expanding device 3, and a second head shaking mechanism disposed on the right side of the first head shaking mechanism; laser instrument 2 is used for sending laser beam, optic fibre 4 be used for with the laser beam conduction that laser instrument 2 sent extremely beam expanding device 3, beam expanding device 3 is used for realizing the beam expanding processing to laser beam, first mechanism of shaking the head is used for the rotatory reflection of laser beam after will expanding extremely the second mechanism of shaking the head, the second mechanism of shaking the head be used for with the rotatory projection of laser beam to the external world that first mechanism of shaking the head reflection comes.
In this embodiment, the beam expander 3 is a beam expander barrel, and in use, the laser beam transmitted through the optical fiber 4 is expanded into a beam of approximately parallel light by the beam expander barrel.
In this embodiment, the first oscillating mechanism includes a first electric rotating table 5, a fixed base 6, a first rotating head 7 and a first reflecting mirror 8; a light through hole is formed in the case 1 above the beam expanding device 3, the fixed seat 6 is arranged on the case 1 above the light through hole, and the fixed seat 6 is of a hollow structure; the first electric rotating table 5 is arranged on the fixed seat 6, the first electric rotating table 5 is of a hollow structure, the first rotating head 7 is arranged on the first electric rotating table 5, and the first rotating head 7 is driven to rotate by the first electric rotating table 5 when in use; a light hole is formed in the position, corresponding to the light hole, of the first rotating head 7, the first reflector 8 is arranged above the light hole and on the first rotating head 7, and a light passing hole is formed in the position, corresponding to the light path of the first reflector 8, of the first rotating head 7, specifically, the first reflector 8 is a total reflection mirror, and when the rotating head is used, the first reflector 8 rotates along with the rotation of the first rotating head 7; the second oscillating mechanism is arranged in the light passing hole.
In this embodiment, the second oscillating mechanism comprises a second motorized rotating table 9, a second rotating head 10 and a second reflecting mirror 11; the second electric rotating table 9 is arranged in the light passing hole, the second electric rotating table 9 is of a hollow structure, the second rotating head 10 is arranged on the second electric rotating table 9, and the second rotating head 10 is driven to rotate by the second electric rotating table 9 when in use; second rotating head 10 corresponds the position of crossing the unthreaded hole is equipped with into unthreaded hole, second mirror 11 corresponds the light path propagation direction of advancing the unthreaded hole sets up in the second rotating head 10, just second rotating head 10 corresponds the emission light path that second mirror 11 was reflected is equipped with the light-emitting window, and is concrete, the second mirror adopts the total reflection mirror.
In this embodiment, the right side of the case 1 is provided with a plurality of foldable handles 12 for facilitating carrying of the equipment, and the periphery of the bottom of the case 1 is also provided with universal wheels 13 for facilitating transferring of the equipment;
furthermore, ventilation plates 14 for ventilation are respectively arranged on the left side and the right side of the bottom of the case 1, so that a ventilation and heat dissipation effect is effectively achieved, and the heat dissipation performance of the equipment is improved.
The utility model discloses working process and principle as follows: firstly, a laser beam emitted by a laser 2 is transmitted to a beam expanding lens barrel through an optical fiber 4, and under the action of the beam expanding lens barrel, the laser beam completes beam expanding operation; then, the expanded laser beam sequentially penetrates through the light transmission hole and the light transmission hole to be projected onto the first reflector 8, the first reflector 8 can rotate 360 degrees on the horizontal plane under the action of the first electric rotating table 5, and the second electric rotating table 9 connected with the first rotating head 7 rotates in the same direction along with the rotation of the first rotating head 7, so that the second electric rotating table 9 can rotate 360 degrees on the horizontal plane; then, the laser beam reflected by the first reflector 8 sequentially penetrates through the light hole and the light inlet hole and is projected onto the second reflector 11, and due to the action of the second electric rotating platform 9, the second reflector 11 can rotate 180 degrees on the vertical surface, so that the laser beam projected out of the light outlet window through the second reflector 11 can be randomly transmitted within the range of 360 degrees on the horizontal plane of the case 1 and 180 degrees on the vertical surface of the case 1.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model eliminates the restriction of optical fiber to the rotation of light beam through the design of the built-in beam expanding device, solves the defects of small rotation angle, easy damage of optical fiber, low light beam power and small light beam diameter in the prior art, and has high output light beam power, large rotation angle, large light beam diameter range and good use experience;
2. the application of the handle and the universal wheel in the optimized scheme is convenient for transferring and carrying the equipment;
3. the application of the ventilation board in the preferred scheme effectively plays a role in ventilation and heat dissipation, and improves the heat dissipation performance of the equipment.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A moving head laser beam lamp, comprising: the device comprises a case, a laser arranged in the case, a beam expanding device arranged above the laser in the case, an optical fiber connected below the beam expanding device and coupled with the laser, a first head shaking mechanism arranged above the beam expanding device on the case, and a second head shaking mechanism arranged on the right side of the first head shaking mechanism; the laser is used for sending laser beam, optic fibre is used for with the laser beam conduction that the laser sent extremely beam expanding device, beam expanding device is used for realizing the beam expanding processing to laser beam, first mechanism of shaking the head is used for the rotatory reflection of laser beam after will expanding extremely the second mechanism of shaking the head, the second mechanism of shaking the head be used for with the rotatory projection of laser beam to the external world that first mechanism of shaking the head reflection comes.
2. A moving head laser beam lamp according to claim 1 wherein said first head shaking mechanism comprises a first motorized rotary stage, a fixed stage, a first rotary head and a first reflector; the case is provided with a light through hole above the beam expanding device, the fixed seat is arranged on the case above the light through hole, and the fixed seat is of a hollow structure; the first electric rotating table is arranged on the fixed seat, is of a hollow structure, is arranged on the first electric rotating table, and is driven to rotate by the first electric rotating table when in use; the first rotating head is provided with a light hole corresponding to the light hole, the first reflector is arranged above the light hole and on the first rotating head, the first rotating head is also provided with a light passing hole corresponding to the reflection light path of the first reflector, and the first reflector rotates along with the rotation of the first rotating head when in use; the second oscillating mechanism is arranged in the light passing hole.
3. A moving head laser beam lamp according to claim 2 wherein said second head shaking mechanism comprises a second motorized rotating stage, a second rotating head and a second mirror; the second electric rotating table is arranged in the light passing hole, is of a hollow structure, is arranged on the second electric rotating table, and drives the second rotating head to rotate through the second electric rotating table when in use; the second rotating head corresponds the position of crossing the unthreaded hole is equipped with into unthreaded hole, the second is reflected the mirror and is corresponded the light path propagation direction setting of advancing the unthreaded hole is in the second rotating head, just the second rotating head corresponds the emission light path of second mirror is equipped with the light-emitting window.
4. A moving head laser beam lamp according to claim 1 wherein said beam expander is a beam expander barrel.
5. A moving head laser beam lamp according to claim 1 characterized in that said cabinet is provided with a plurality of foldable handles on its right side for carrying the equipment.
6. A moving head laser beam lamp according to claim 1 wherein said case is further provided with universal wheels around the bottom for easy transfer of the device.
7. A moving head laser beam lamp according to claim 1 characterized in that said chassis bottom is further provided with ventilation plates on its left and right sides, respectively, said ventilation plates being used for ventilation and heat dissipation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022326869.9U CN213023790U (en) | 2020-10-19 | 2020-10-19 | Head-shaking laser beam lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022326869.9U CN213023790U (en) | 2020-10-19 | 2020-10-19 | Head-shaking laser beam lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213023790U true CN213023790U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022326869.9U Active CN213023790U (en) | 2020-10-19 | 2020-10-19 | Head-shaking laser beam lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213023790U (en) |
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2020
- 2020-10-19 CN CN202022326869.9U patent/CN213023790U/en active Active
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