CN212784187U - Laser white light module - Google Patents
Laser white light module Download PDFInfo
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- CN212784187U CN212784187U CN202022048501.0U CN202022048501U CN212784187U CN 212784187 U CN212784187 U CN 212784187U CN 202022048501 U CN202022048501 U CN 202022048501U CN 212784187 U CN212784187 U CN 212784187U
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Abstract
The utility model discloses a laser white light module, which comprises a module main body; a first laser module capable of emitting red laser is arranged on the right side of the module main body; a focusing module for focusing is arranged at the position, corresponding to the first laser module, on the left side of the module main body; a first reflection and transmission mechanism capable of transmitting red light and blue light is arranged on the left side of the first laser module, a second laser module capable of emitting blue laser is arranged behind the first reflection and transmission mechanism, and the included angle formed by the first reflection and transmission mechanism and the laser is adjustable; the left side of the first reflection and transmission mechanism is provided with a second reflection and transmission mechanism capable of transmitting red and blue light and reflecting green light, the rear side of the second reflection and transmission mechanism is provided with a third laser module capable of emitting green laser, and the included angle formed by the second reflection and transmission mechanism and the laser is adjustable. The utility model discloses an adjust the contained angle that anti-mechanism and laser become of passing through, ensure to prevent the laser of passing through the mechanism reflection and highly coincide rather than the laser that sees through, effectively improve the coincidence of the white light that closes out, the light beam is unified, do not disperse, excellent in use effect.
Description
Technical Field
The utility model relates to a laser technical field especially relates to a laser white light module.
Background
At present, the mode of combining light of current laser module on the market all is with two anti-lens snap-fits in the module main part, through the position of adjusting the laser instrument on a plane in order to realize combining light, the white light that combines out is not good in far and near department's light beam coincidence nature, and current laser module's radiating effect is relatively poor, can't satisfy the heat dissipation demand of laser instrument, causes the laser instrument to overheat easily and damages, uses and experiences not good.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a laser white light module.
The technical scheme of the utility model as follows:
a laser white light module comprises a module main body; the right side of the module main body is provided with a first laser module used for emitting a beam of red laser; a focusing module is arranged on the left side of the module main body corresponding to the first laser module and used for focusing laser; a first reflection and transmission mechanism is arranged on the left side of the first laser module, a second laser module is arranged behind the first reflection and transmission mechanism and used for emitting a beam of blue laser, the first reflection and transmission mechanism is used for realizing red light transmission and blue light reflection, and an included angle formed by the first reflection and transmission mechanism and a laser beam is adjustable; first anti-mechanism left side of penetrating is equipped with the second and prevents penetrating the mechanism, the second is anti-mechanism rear side of penetrating is equipped with the third laser module, the third laser module is used for shooting out a branch of green laser, the second is anti-mechanism of penetrating is used for realizing passing through red blue light and reflecting the green glow, just the second is anti-the contained angle that penetrates mechanism and laser beam and become is adjustable.
Preferably, the first laser module comprises a first fixed seat arranged on the module main body, a first jackscrew arranged in the first fixed seat, and a red laser diode arranged in the first jackscrew; a first through mounting hole is formed in the right side of the module main body, and the first fixing seat is arranged in the first mounting hole in a sliding connection mode; the first jackscrew is used for tightly fixing the red light laser diode in the first fixing seat and quickly conducting heat generated by the red light laser diode to the first fixing seat.
Preferably, the focusing module comprises a lens ring and a focusing lens; a through second mounting hole is formed in the left side of the module main body, the lens ring is rotatably arranged in the second mounting hole, the focusing lens is arranged in the lens ring, a pressing ring for fixing the focusing lens is arranged in the lens ring, and the pressing ring plays a role of fixing and supporting the focusing lens; when the focusing lens is used, the mounting position of the focusing lens can be changed by rotating the lens ring so as to realize laser focusing.
Preferably, the first anti-transmission mechanism comprises a first mirror bracket which is arranged on the module main body on the left side of the first fixed seat and can rotate, and a first anti-lens which is arranged on the first mirror bracket and is used for reflecting blue light and transmitting red light; four first threaded holes are uniformly distributed in the front side of the first mirror bracket, first adjusting holes are formed in the module main body corresponding to the positions of the first threaded holes, a first adjusting screw is arranged in each first adjusting hole, and the module main body is detachably connected with the first mirror bracket through the first adjusting screws and the first threaded holes; the front side of the first mirror bracket is provided with first steel balls among the four first threaded holes, a second fixing piece is arranged on the position, corresponding to the first steel balls, of the module main body, and the second fixing piece is used for supporting the first steel balls.
Preferably, the second laser module comprises a second fixed seat arranged on the module main body, a second jackscrew arranged in the second fixed seat, and a blue laser diode arranged in the second jackscrew; the module main body is provided with a through third mounting hole at the rear side of the first inverse lens, and the second fixed seat is arranged in the third mounting hole in a sliding connection mode; the second jackscrew is used for tightly fixing the blue laser diode in the second fixing seat and quickly conducting heat generated by the blue laser diode to the second fixing seat.
Preferably, the second anti-transmission mechanism comprises a second mirror frame which is arranged on the module body on the left side of the first mirror frame and can rotate, and a second anti-lens which is arranged on the second mirror frame and is used for reflecting green light and transmitting red blue light; four second threaded holes are uniformly distributed in the front side of the second mirror bracket, a second adjusting hole is formed in the module main body corresponding to each second threaded hole, a second adjusting screw is arranged in each second adjusting hole, and the module main body is detachably connected with the second mirror bracket through the second adjusting screws and the second threaded holes; the front side of the second mirror bracket is provided with second steel balls between the four second threaded holes, a fourth fixing piece is arranged on the module main body corresponding to the second steel balls, and the fourth fixing piece is used for supporting the second steel balls.
Preferably, the third laser module comprises a third fixed seat arranged on the module main body, a third jackscrew arranged in the third fixed seat, and a green laser diode arranged in the third jackscrew; the module main body is provided with a through fourth mounting hole at the rear side of the second inverse lens, and the third fixing seat is arranged in the fourth mounting hole in a sliding connection mode; the third jackscrew is used for tightly fixing the green laser diode in the third fixing seat and quickly conducting heat generated by the green laser diode to the third fixing seat.
By adopting the scheme, the utility model discloses following beneficial effect has:
1. the utility model ensures that the laser beam reflected by the reflection and transmission mechanism is highly superposed with the laser beam transmitted by the reflection and transmission mechanism by adjusting the included angle formed by the reflection and transmission mechanism and the laser beam, effectively improves the superposition of the combined white light, and has uniform and undispersed light beam and good use effect;
2. the design of laser module in the preferred scheme can be fast with the heat conduction that laser diode produced to the module main part on, the heat dissipation is fast, has effectively avoided the overheated damage of laser diode, long service life, has improved user's use and has experienced.
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 three-dimensional structure of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
FIG. 3 is a three-dimensional structure view of the utility model after the partial structure is cut;
fig. 4 is a schematic view of the light emitting principle 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 4, the present invention provides a laser white light module, which includes a module main body 1; the right side of the module main body 1 is provided with a first laser module 2 which is used for emitting a beam of red laser; a focusing module 3 is arranged on the left side of the module main body 1 corresponding to the first laser module 2 and used for focusing laser; a first reflection and transmission mechanism 4 is arranged on the left side of the first laser module 2, a second laser module 5 is arranged behind the first reflection and transmission mechanism 4, the second laser module 5 is used for emitting a beam of blue laser, the first reflection and transmission mechanism 4 is used for realizing transmission of red light and reflection of blue light, and an included angle formed by the first reflection and transmission mechanism 4 and a laser beam is adjustable; a second anti-transmission mechanism 6 is arranged on the left side of the first anti-transmission mechanism 4, a third laser module 7 is arranged behind the second anti-transmission mechanism 6, the third laser module 7 is used for emitting a beam of green laser, the second anti-transmission mechanism 6 is used for realizing red and blue light transmission and green light reflection, and an included angle formed by the second anti-transmission mechanism 6 and the laser beam is adjustable; when the laser focusing device is used, red laser emitted by the first laser module 2 sequentially passes through the first anti-transmission mechanism 4 and the second anti-transmission mechanism 6 and is emitted into the focusing module 3, blue laser emitted by the second laser module 5 is overlapped with the red laser passing through the first anti-transmission mechanism 4 under the action of the first anti-transmission mechanism 4, passes through the second anti-transmission mechanism 6 and is emitted into the focusing module 3, green laser emitted by the third laser module 7 is overlapped with the red laser and the blue laser passing through the second anti-transmission mechanism 6 under the action of the second anti-transmission mechanism 6 and is emitted into the focusing module 3, and the lasers are focused through the focusing module 3, so that white light with high coincidence is synthesized.
In this embodiment, the first laser module 2 includes a first fixing seat 21 disposed on the module main body 1, a first jackscrew 22 disposed in the first fixing seat 21, and a red laser diode 23 disposed in the first jackscrew 22; a first through mounting hole is formed in the right side of the module main body 1, and the first fixing seat 21 is arranged in the first mounting hole in a sliding connection mode; the first jackscrew 22 is used for tightly fixing the red laser diode 23 in the first fixing seat 21 and quickly conducting heat generated by the red laser diode 23 to the first fixing seat 21, so that the heat generated by the red laser diode 23 is quickly dissipated from the module main body 1 under the conduction action of the first fixing seat 21, the heat dissipation performance is improved, and the red laser diode 23 is effectively prevented from being damaged due to overheating; the input end of the red light laser diode 23 sequentially penetrates through the first jackscrew 22 and the first fixed seat 21 to the right, so that the red light laser diode 23 can be connected to a power supply;
the first fixing piece is arranged in the first mounting hole and used for fixing the first fixing base 21 in the first mounting hole after the focal length of the first laser module 2 is adjusted, and specifically, the first fixing piece is a screw.
In this embodiment, the focusing module 3 includes a lens ring 31 and a focusing lens 32; a through second mounting hole is formed in the left side of the module main body 1, the lens ring 31 is rotatably arranged in the second mounting hole, the focusing lens 32 is arranged in the lens ring 31, a pressing ring 33 used for fixing the focusing lens 32 is arranged in the lens ring 31, and the pressing ring 33 plays a role of fixing and supporting the focusing lens 32;
it should be noted that, since the mirror ring 31 can be rotatably installed in the second installation hole around itself, the installation position of the mirror ring 31 in the second installation hole can be changed by rotating the mirror ring 31, and the focusing mirror 32 is changed synchronously with the change of the installation position of the mirror ring 31, so as to adjust the focal position of the laser beam, and adjust the focal point of the laser beam to a desired position.
In this embodiment, the first transflective mechanism 4 includes a first lens frame 41 disposed on the module body 1 on the left side of the first fixing seat 21 and capable of rotating, and a first inverse lens 42 disposed on the first lens frame 41 and used for reflecting blue light and transmitting red light; four first threaded holes are uniformly distributed in the front side of the first mirror bracket 41, a first adjusting hole is formed in the position, corresponding to each first threaded hole, of the module main body 1, a first adjusting screw 11 is arranged in each first adjusting hole, and the module main body 1 and the first mirror bracket 41 are in detachable threaded connection through the first adjusting screws 11 and the first threaded holes; first steel balls 8 are further arranged between the four first threaded holes on the front side of the first mirror bracket 41, a second fixing piece is arranged on the module main body 1 corresponding to the first steel balls 8, and the second fixing piece is used for supporting the first steel balls 8, so that the first steel balls 8 can be used as a firm fulcrum, and particularly, the second fixing piece is a screw; during installation, the installation angle of the first mirror bracket 41 is adjusted by adjusting the installation depth of the four first adjusting screws 11 in the corresponding first threaded holes, so that the operation of adjusting the included angle formed between the first inverse lens 42 and the laser beam is realized, and the laser beam reflected by the first inverse lens 42 can coincide with the laser beam transmitted by the first inverse lens.
In this embodiment, the second laser module 5 includes a second fixing base 51 disposed on the module body 1, a second top thread 52 disposed in the second fixing base 51, and a blue laser diode 53 disposed in the second top thread 52; a third through mounting hole is formed in the module body 1 behind the first inverse lens 42, and the second fixing seat 51 is slidably connected in the third through mounting hole; the second jackscrew 52 is used for tightly fixing the blue laser diode 53 in the second fixing seat 51 and for rapidly conducting heat generated by the blue laser diode 53 to the second fixing seat 51, so that the heat generated by the blue laser diode 53 is rapidly dissipated from the module main body 1 under the conduction action of the second fixing seat 51, the heat dissipation performance is improved, and the blue laser diode 53 is effectively prevented from being damaged due to overheating; the input end of the blue laser diode 53 sequentially penetrates through the second jackscrew 52 and the second fixed seat 51 backwards, so that the blue laser diode 53 can be connected to a power supply;
and a third fixing piece is arranged in the third mounting hole and used for fixing the second fixing seat 51 in the third mounting hole after the focal length of the second laser module 5 is adjusted, and specifically, the third fixing piece is a screw.
In this embodiment, the second transflective mechanism 6 includes a second mirror frame 61 disposed on the module body 1 at the left side of the first mirror frame 41 and rotatable, and a second inverse lens 62 disposed on the second mirror frame 61 and used for reflecting green light and transmitting red and blue light; four second threaded holes are uniformly distributed in the front side of the second mirror bracket 61, a second adjusting hole is formed in the module main body 1 corresponding to each second threaded hole, a second adjusting screw 12 is arranged in each second adjusting hole, and the module main body 1 and the second mirror bracket 61 are detachably connected through the second adjusting screws 12 and the second threaded holes; a second steel ball 9 is further arranged between the four second threaded holes on the front side of the second mirror bracket 61, a fourth fixing piece is arranged on the module main body 1 corresponding to the second steel ball 9, and the fourth fixing piece is used for supporting the second steel ball 9, so that the second steel ball 9 can be used as a firm fulcrum, and specifically, the fourth fixing piece is a screw; the installation angle of the second mirror bracket 61 is adjusted by adjusting the installation depth of the four second adjusting screws 12 in the corresponding second threaded holes during installation, so that the included angle between the second inverse lens 62 and the laser beam is adjusted, and the laser beam reflected by the second inverse lens 62 can coincide with the laser beam transmitted by the second inverse lens 62.
In this embodiment, the third laser module 7 includes a third fixing seat 71 disposed on the module body 1, a third jackscrew 72 disposed in the third fixing seat 71, and a green laser diode 73 disposed in the third jackscrew 72; a through fourth mounting hole is formed in the module main body 1 at the rear side of the second inverse lens 62, and the third fixing seat 71 is arranged in the fourth mounting hole in a sliding connection manner; the third jackscrew 72 is used for tightly fixing the green laser diode 73 in the third fixing seat 71 and for quickly conducting heat generated by the green laser diode 73 to the third fixing seat 71, so that the heat generated by the green laser diode 73 is quickly dissipated from the module main body 1 under the conduction action of the third fixing seat 71, the heat dissipation performance is improved, and the green laser diode 73 is effectively prevented from being damaged due to overheating; the input end of the green laser diode 73 sequentially penetrates through the third jackscrew 72 and the third fixed seat 71 backwards, so that the green laser diode 73 can be connected to a power supply;
a fifth fixing member is arranged in the fourth mounting hole, and is used for fixing the third fixing seat 71 in the fourth mounting hole after the focal length of the third laser module 7 is adjusted, specifically, the fifth fixing member is a screw.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model ensures that the laser beam reflected by the reflection and transmission mechanism is highly superposed with the laser beam transmitted by the reflection and transmission mechanism by adjusting the included angle formed by the reflection and transmission mechanism and the laser beam, effectively improves the superposition of the combined white light, and has uniform and undispersed light beam and good use effect;
2. the design of laser module in the preferred scheme can be fast with the heat conduction that laser diode produced to the module main part on, the heat dissipation is fast, has effectively avoided the overheated damage of laser diode, long service life, has improved user's use and has experienced.
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 laser white light module is characterized by comprising a module main body; the right side of the module main body is provided with a first laser module used for emitting a beam of red laser; a focusing module is arranged on the left side of the module main body corresponding to the first laser module and used for focusing laser; a first reflection and transmission mechanism is arranged on the left side of the first laser module, a second laser module is arranged behind the first reflection and transmission mechanism and used for emitting a beam of blue laser, the first reflection and transmission mechanism is used for realizing red light transmission and blue light reflection, and an included angle formed by the first reflection and transmission mechanism and a laser beam is adjustable; first anti-mechanism left side of penetrating is equipped with the second and prevents penetrating the mechanism, the second is anti-mechanism rear side of penetrating is equipped with the third laser module, the third laser module is used for shooting out a branch of green laser, the second is anti-mechanism of penetrating is used for realizing passing through red blue light and reflecting the green glow, just the second is anti-the contained angle that penetrates mechanism and laser beam and become is adjustable.
2. The laser white light module of claim 1, wherein the first laser module comprises a first fixing seat disposed on the module body, a first jackscrew disposed in the first fixing seat, and a red laser diode disposed in the first jackscrew; a first through mounting hole is formed in the right side of the module main body, and the first fixing seat is arranged in the first mounting hole in a sliding connection mode; the first jackscrew is used for tightly fixing the red light laser diode in the first fixing seat and quickly conducting heat generated by the red light laser diode to the first fixing seat.
3. The laser white light module of claim 1, wherein the focusing module comprises a lens ring and a focusing lens; a through second mounting hole is formed in the left side of the module main body, the lens ring is rotatably arranged in the second mounting hole, the focusing lens is arranged in the lens ring, a pressing ring for fixing the focusing lens is arranged in the lens ring, and the pressing ring plays a role of fixing and supporting the focusing lens; when the focusing lens is used, the mounting position of the focusing lens can be changed by rotating the lens ring so as to realize laser focusing.
4. The laser white light module of claim 2, wherein the first reflection and transmission mechanism comprises a first mirror bracket rotatably disposed on the module body on the left side of the first fixed seat, and a first reflection lens disposed on the first mirror bracket and used for reflecting blue light and transmitting red light; four first threaded holes are uniformly distributed in the front side of the first mirror bracket, first adjusting holes are formed in the module main body corresponding to the positions of the first threaded holes, a first adjusting screw is arranged in each first adjusting hole, and the module main body is detachably connected with the first mirror bracket through the first adjusting screws and the first threaded holes; the front side of the first mirror bracket is provided with first steel balls among the four first threaded holes, a second fixing piece is arranged on the position, corresponding to the first steel balls, of the module main body, and the second fixing piece is used for supporting the first steel balls.
5. The laser white light module of claim 4, wherein the second laser module comprises a second fixing seat disposed on the module body, a second jackscrew disposed in the second fixing seat, and a blue laser diode disposed in the second jackscrew; the module main body is provided with a through third mounting hole at the rear side of the first inverse lens, and the second fixed seat is arranged in the third mounting hole in a sliding connection mode; the second jackscrew is used for tightly fixing the blue laser diode in the second fixing seat and quickly conducting heat generated by the blue laser diode to the second fixing seat.
6. The laser white light module of claim 4, wherein the second reflecting and transmitting mechanism comprises a second mirror bracket which is arranged on the module body at the left side of the first mirror bracket and can rotate, and a second reflecting lens which is arranged on the second mirror bracket and is used for reflecting green light and transmitting red blue light; four second threaded holes are uniformly distributed in the front side of the second mirror bracket, a second adjusting hole is formed in the module main body corresponding to each second threaded hole, a second adjusting screw is arranged in each second adjusting hole, and the module main body is detachably connected with the second mirror bracket through the second adjusting screws and the second threaded holes; the front side of the second mirror bracket is provided with second steel balls between the four second threaded holes, a fourth fixing piece is arranged on the module main body corresponding to the second steel balls, and the fourth fixing piece is used for supporting the second steel balls.
7. The laser white light module of claim 6, wherein the third laser module comprises a third fixing seat disposed on the module body, a third jackscrew disposed in the third fixing seat, and a green laser diode disposed in the third jackscrew; the module main body is provided with a through fourth mounting hole at the rear side of the second inverse lens, and the third fixing seat is arranged in the fourth mounting hole in a sliding connection mode; the third jackscrew is used for tightly fixing the green laser diode in the third fixing seat and quickly conducting heat generated by the green laser diode to the third fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022048501.0U CN212784187U (en) | 2020-09-17 | 2020-09-17 | Laser white light module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022048501.0U CN212784187U (en) | 2020-09-17 | 2020-09-17 | Laser white light module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212784187U true CN212784187U (en) | 2021-03-23 |
Family
ID=75058402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022048501.0U Active CN212784187U (en) | 2020-09-17 | 2020-09-17 | Laser white light module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212784187U (en) |
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2020
- 2020-09-17 CN CN202022048501.0U patent/CN212784187U/en active Active
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