CN207831094U - 3D laser lamps - Google Patents

Abstract

3D laser lamps, including shell, Lens assembly, laser module and bottom plate, Lens assembly is fixed on the shell, shell and bottom plate are fixed up and down and its internal accommodating space for forming receiving laser module, laser module includes laser module, the first galvanometer and the second galvanometer, laser module emits parallel laser, and parallel laser level projects；And the second galvanometer is located at the top of the first galvanometer；First galvanometer makes parallel laser reflect straight up and is incident to the second galvanometer, and the first galvanometer can be moved back and forth along the exit direction of parallel laser；Second galvanometer receives and is reflected through the parallel laser of the first vibration mirror reflected, and the second galvanometer can be moved back and forth vertically, and can be around the axial-rotation of itself.The utility model reduces the volume of laser lamp by the angled setting of two groups of laser modules, while so that crossing laser is converted to parallel laser by the way that half-reflecting half mirror is arranged, simple in structure, easy for installation.

Description

3D laser lamps

Technical field

The utility model is related to laser lamp fields.

Background technology

The laser lamp with bi-coloured light can set the laser light source of two kinds of colors side by side to make laser light source radiate at present It sets, and it is distant to meet, it is larger so as to cause the volume of laser lamp, it is not readily portable；And it sets two kinds of laser light sources to When angled, two kinds of angled transmittings of laser, it is difficult to converge as parallel laser.In addition it present laser lamp or can only generate not With the laser beam of color, lighting effects are single；Or by eyeglass predetermined pattern shown that the pattern shown is solid Order one is only capable of rotating in pattern, and light transformation effect is simple, not beautiful enough.

If the Chinese utility model patent of Patent No. ZL201621297955.9 discloses a kind of color-changing lamp, the color-changing lamp Including：At least two groups laser module, and at least two groups Lens assembly corresponding at least two groups laser module difference；Each group Lens assembly is provided with a predetermined pattern, and the predetermined pattern at least two groups of Lens assemblies is different；At least two groups laser module For generating at least two beam laser beams；At least two beam laser beams are imaged by least two predetermined patterns respectively, are generated At least two imagewise patterns；At least two imagewise patterns are incident upon to default projection surface simultaneously and carry out pattern splicing, are generated by extremely The laser pattern of few two kinds of different predetermined pattern compositions.The color-changing lamp laser light source is solved by the way that laser light source is arranged side by side Heat dissipation problem, but this structural volume is larger；In addition the pattern that the color-changing lamp is shown is to carry out group according to multiple predetermined patterns It closes, these predetermined patterns are more single, and lighting effects are poor.

Invention content

The technical problem to be solved by the utility model is to provide a kind of compacts, while the pattern of its display can connect The continuous laser lamp freely converted.

Technical solution is used by the utility model solves above-mentioned technical problem：

3D laser lamps, including shell, Lens assembly, laser module and bottom plate, the Lens assembly are fixed on the shell, institute State that shell and the bottom plate are fixed up and down and it internal forms the accommodating space for accommodating the laser module, the laser module Including laser module, the first galvanometer and the second galvanometer, the laser module emits parallel laser, and the parallel laser level is penetrated Go out；And second galvanometer is located at the top of first galvanometer；First galvanometer makes the parallel laser straight up Second galvanometer is reflected and is incident to, first galvanometer can be moved back and forth along the exit direction of the parallel laser； Second galvanometer receives and is reflected through the parallel laser of first vibration mirror reflected, and second galvanometer can be vertically It moves back and forth, and can be around the axial-rotation of itself.

Preferably, first galvanometer is connect by the first output rod with first motor, described in the first motor control First galvanometer is reciprocating along the exit direction of the parallel laser, and the reflecting surface of first galvanometer is towards the second galvanometer Direction is simultaneously and the optical axis of the parallel laser is in 45 °；Second galvanometer is connect by the second output rod with the second motor, described Second motor controls that second galvanometer is vertically reciprocating and axial-rotation around itself.

In order to enable parallel laser all to reflect, the length of second galvanometer is longer than first galvanometer and makees reciprocal fortune Stroke when dynamic.

In order to keep the display pattern quantity of laser lamp more, driving plate, the driving plate point are additionally provided in the accommodating space It is not electrically connected with the first motor and second motor.

In order to reduce volume, the laser module includes first laser module and second laser module, the first laser Module includes the first light source for emitting first laser, and the second laser module includes the second light source for emitting second laser, institute The optical axis of the optical axis and the second light source of stating first light source is horizontally disposed and intersects.

Preferably, the angle between first light source and the optical axis of second light source is 90 °.

In order to form parallel laser, the laser module includes the half-reflecting half mirror being vertically arranged, the half-reflecting half mirror It is arranged on the optical axis of the second laser and close to the first laser and the second laser crosspoint, the first laser Across the half-reflecting half mirror, the second laser is reflected by the half-reflecting half mirror, parallel with the first laser after reflection, The second laser after the first laser and reflection forms the parallel laser.

Preferably, the half-reflecting half mirror is vertically arranged in the first laser and the second laser crosspoint.

In order to keep each part in laser module in the same plane, the laser module includes support plate, the branch Fagging is equipped with L-type fixing bracket, and first galvanometer is fixed with second galvanometer by the L-type fixing bracket, described Mode of laser is mounted in the support plate.

Compared with prior art, it is reduced the utility model has the advantage of 1, by the angled setting of two groups of laser modules sharp The volume of light lamp, while so that crossing laser is converted to parallel laser by the way that half-reflecting half mirror is arranged, it is simple in structure, it is easy for installation； 2, by the galvanometer in galvanometer module, make parallel laser move by a small margin the pattern that can be realized and shown outside lamp body occur it is larger Variation；3, galvanometer high-speed mobile is driven by the motor in galvanometer module, the laser point shown outside lamp body is made to be shown in naked eyes For continuous pattern, rather than individual laser point；4, the pattern that laser lamp is shown can light and shade alternating, improve aesthetics；5、 Laser lamp, to show different patterns, can increase practicability by inputting different laser paths.

Description of the drawings

Fig. 1 is the stereogram (removing shell) of the 3D laser lamps of the utility model embodiment.

Fig. 2 is that the quick-fried of the 3D laser lamps of the utility model embodiment shines schematic diagram.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing embodiment.

As shown in Figure 1, the 3D laser lamps of the utility model include shell (not shown), Lens assembly 1, laser module 2 and bottom plate 6, shell is fixed on the shell and be exposed to wherein Lens assembly 1, and shell and about 6 bottom plate are fixed, internal to be formed The accommodating space of laser module 2 is accommodated, driving plate 3, mainboard 4 and switchboard 5, driving plate 3 and laser are additionally provided in accommodating space Component 2 is electrically connected, the movement for controlling laser module 2.Switchboard 5 and driving plate 3 are electrically connected, opened for control circuit and Switching.Mainboard 4 is electrically connected with laser module 2, driving plate 3, switchboard 5 respectively, gives laser module 2, driving plate 3 and switchboard 5 Energy supply.In order to increase leakproofness, sealing ring 61 is equipped between shell and bottom plate 6.

As shown in Fig. 2, Lens assembly 1 from the inside to the outside successively be equipped with grating pressing plate 11, grating tableting 12, grating supporting plate 13, Glass lens 14 and head circle 16, head circle 16 and shell are chimeric by screw thread, make grating pressing plate 11, grating tableting 12, grating supporting plate 13 and glass lens 14 can fix on the shell.The sealing ring 15 for waterproof is equipped between head circle 16 and glass lens 14. Grating supporting plate 13 is equipped with light hole 131, and the position of grating tableting 12 is corresponding with the position of the light hole 131, and passes through light Grid voltage plate 11 carrys out fixed grating tabletting 12.

As depicted in figs. 1 and 2, laser module 2 includes laser module and galvanometer module, and laser module includes first laser mould Group and second laser module, first laser module, second laser module and galvanometer module are arranged in support plate 27, for making this The optical axis of three is in same level, and the support plate 27 is arranged on bottom plate 6.First laser module includes first light source 21 and first fixing piece 211, first light source 21 be fixed on the first fixing piece 211.Second laser module includes second light source 22 With the second fixing piece 221 for fixing second light source 22, the first fixing piece 211 and the second fixing piece 221 are arranged at support On plate 27.The optical axis of first light source 21 and the optical axis of second light source 22 are parallel to the setting of support plate 27 and the two intersects, and make the The second laser that the first laser and second light source 22 of the transmitting of one light source 21 emit intersects in same level, and in addition first swashs Optical axis of the light also with Lens assembly 1 is mutually perpendicular to.In order to enable first laser and second laser be mutually parallel to be formed it is parallel swash Light, and on the optical axis of second laser, and it is vertically arranged a piece of half-reflection and half-transmission at first laser and second laser crosspoint Mirror 23, first laser can pass through the half-reflecting half mirror 23, and second laser can then be reflected by half-reflecting half mirror 23.Therefore, should The reflecting surface of half-reflecting half mirror 23 need to be towards second light source 22, and the rotation angle of the reflecting surface by adjusting half-reflecting half mirror 23 Degree, makes second laser be parallel to the direction reflection of first laser, and half-reflecting half mirror 23 is preferably provided at first laser and second and swashs It is a branch of to make first laser and second laser pool in light crosspoint.In addition, between first light source 21 and second light source 22 Angle be preferably 90 °, so convenient for component assemble.In order to enable half-reflecting half mirror 23 to install accurately, set in support plate 27 There are half-reflecting half mirror fixed column 231, half-reflecting half mirror 23 to be arranged in half-reflecting half mirror fixed column 231.When in laser module 2 When one of laser module is green light module, fixing piece also has cooling effect.

Galvanometer module is located at the side of the transmitting laser of first laser module, and galvanometer module includes being parallel to support plate 27 to set The the first galvanometer component 24 and the second galvanometer component 25 set, the first galvanometer component 24 extend away from the optical axis direction of Lens assembly 1 Setting, the second galvanometer component 25 are extended along the optical axis direction of first laser, i.e. the axial direction of the second galvanometer component 25 and the The axial level of one galvanometer component 24 is mutually perpendicular to, while the second galvanometer component 25 is staggered vertically with the first galvanometer component 24, the Two galvanometer components 25 are located at the top of the first galvanometer component 24.Galvanometer module further includes that the L-type being arranged in support plate 27 is fixed Holder 26, the first galvanometer component 24 and the second galvanometer component 25 are each passed through the two side 261,262 of the L-type fixing bracket 26 simultaneously It is fixed.First galvanometer component 24 and the second galvanometer component 25 include galvanometer, and the wherein one side of galvanometer is reflecting surface, for reflecting Laser, when first laser converge after half-reflecting half mirror 23 with second laser it is parallel to be projected along first laser optical axis direction Laser is projected by the reflective surface of galvanometer by the light hole 131 of Lens assembly 1.

First galvanometer component 24 include the first galvanometer 241, first motor 243 and be arranged in first motor 243 first Output rod 242, the first galvanometer 241 are connect with the first output rod 242, and first motor 243 controls the movement of the first output rod 242, makes First output rod 242 can along parallel laser exit direction it is reciprocating, and then control the first galvanometer 241 along parallel laser Exit direction it is reciprocating, so as to adjust the X-axis position for being reflected into the parallel laser outside laser lamp.First galvanometer 241 are located on the optical axis of parallel laser, and the reflecting surface of the first galvanometer 241 is towards the second galvanometer component 25 and parallel laser Optical axis be in 45 °, so that parallel laser is reflected straight up.

The other structures of second galvanometer component 25 are identical as the first galvanometer component 24, the difference is that the second galvanometer 251 Length in the surface of the first galvanometer 241, and the second galvanometer 251 be longer than the first galvanometer 241 it is reciprocating when stroke, The parallel laser after the first galvanometer 241 reflects is set to be received and be reflected by the second galvanometer 251 always.In addition, second shakes The difference of mirror assembly 25 and the first galvanometer component 24 also resides in, and the second output rod 252 of the second motor 253 control is vertically It is reciprocating, so as to adjust the Y-axis position for the parallel laser being reflected into outside laser lamp.In order to enable parallel laser accurately to penetrate To light-emitting window 131, the second motor 253 controls 252 rotation of the second output rod, and the second galvanometer 251 of drive is with the second output rod 252 Shaft rotation is dynamic, when the reflecting surface of the second galvanometer 251 is towards Lens assembly 1, by adjusting the angle of the reflecting surface of the second galvanometer 251 Degree, to coordinate the distance between the second galvanometer 251 and the first galvanometer 241, you can parallel laser is enable to pass through light-emitting window 131 It projects.Parallel laser is rendered as laser point outside laser lamp, is cooperated by the first galvanometer 241 and the second galvanometer 251 Determine the position of each laser point, and when the first galvanometer 241 and the second galvanometer 251 fast move under motor drive, laser Point can also fast move therewith, and because of the visual lag of human eye, laser point can then form continuous lines in human eye, Jin Ercheng It is now different patterns.And when the reflecting surface of the second galvanometer 251 deviates from Lens assembly 1, parallel laser is i.e. to away from lens set The direction of part 1 is projected, and laser lamp not light extraction, to make pattern that can replace with light and shade, lighting effects are good.

Driving plate 3, switchboard 5 and mainboard 4 are each provided on bottom plate 6.Driving plate 3 is electric with first motor 243 and second respectively Machine 253 is electrically connected, the running route for controlling laser, can be with by inputting different laser path programs in driving plate 3 Laser lamp is set to show different patterns.Switchboard 5 is electrically connected with driving plate 3, is used for the startup and switching of control circuit.Switch Plate 5 is equipped with button 51 outstanding, and button 51 is pierced by bottom plate 6, is used convenient for people.Mainboard 4 respectively with driving plate 3, switchboard 5, first light source 21, second light source 22, first motor 243 and the electrical connection of the second motor 253, for providing electricity to these components Energy.

Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill people of the art Member for, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the scope of protection of the utility model.

Claims (9)

1.3D laser lamps, including shell, Lens assembly (1), laser module (2) and bottom plate (6), the Lens assembly (1) are fixed On the shell, the shell and the bottom plate (6) are fixed up and down and its internal formed accommodates the accommodating of the laser module (2) Space, it is characterised in that：The laser module (2) includes laser module, the first galvanometer (241) and the second galvanometer (251), described Laser module emits parallel laser, and the parallel laser level projects；And second galvanometer (251) is shaken positioned at described first The top of mirror (241)；First galvanometer (241) makes the parallel laser reflect straight up and is incident to described second to shake Mirror (251), first galvanometer (241) can move back and forth along the exit direction of the parallel laser；Second galvanometer (251) parallel laser of the first galvanometer (241) reflection is received and is reflected through, second galvanometer (251) can be along vertical Direction moves back and forth, and can be around the axial-rotation of itself.

2. 3D laser lamps as described in claim 1, it is characterised in that：First galvanometer (241) passes through the first output rod (242) it is connect with first motor (243), the first motor (243) controls first galvanometer (241) along the parallel laser Exit direction it is reciprocating, the reflecting surface of first galvanometer (241) is towards the direction of the second galvanometer (251) and and described The optical axis of parallel laser is in 45 °；Second galvanometer (251) is connect by the second output rod (252) with the second motor (253), Second motor (253) controls the vertically reciprocating and axial direction rotation around itself of second galvanometer (251) Turn.

3. 3D laser lamps as claimed in claim 2, it is characterised in that：The length of second galvanometer (251) is longer than described Stroke when one galvanometer (241) is reciprocating.

4. such as claim 2-3 any one of them 3D laser lamps, it is characterised in that：It is additionally provided with driving plate in the accommodating space (3), the driving plate (3) is electrically connected with the first motor (243) and second motor (253) respectively.

5. 3D laser lamps as described in claim 1, it is characterised in that：The laser module includes first laser module and second Laser module, the first laser module include the first light source (21) for emitting first laser, and the second laser module includes Emit the second light source (22) of second laser, the optical axis of the first light source (21) and the optical axis of the second light source (22) are horizontal It is arranged and intersects.

6. 3D laser lamps as claimed in claim 5, it is characterised in that：The optical axis of first light source (21) and second light source (22) it Between angle be 90 °.

7. 3D laser lamps as claimed in claim 5, it is characterised in that：The laser module (2) include be vertically arranged it is half anti- Pellicle mirror (23), the half-reflecting half mirror (23) are arranged on the optical axis of the second laser and close to the first laser and institutes Second laser crosspoint is stated, the first laser passes through the half-reflecting half mirror (23), and the second laser is by described half anti-half Lens (23) reflect, parallel with the first laser after reflection, and the second laser after the first laser and reflection is formed The parallel laser.

8. 3D laser lamps as claimed in claim 7, it is characterised in that：The half-reflecting half mirror (23) is vertically arranged in described On one laser and the second laser crosspoint.

9. such as claim 5-8 any one of them 3D laser lamps, it is characterised in that：The laser module (2) includes support plate (27), the support plate (27) is equipped with L-type fixing bracket (26), first galvanometer (241) and second galvanometer (251) Fixed by the L-type fixing bracket (26), the mode of laser is mounted in the support plate (27).