CN217360539U - Projector reflector adjusting structure - Google Patents
Projector reflector adjusting structure Download PDFInfo
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- CN217360539U CN217360539U CN202220770417.6U CN202220770417U CN217360539U CN 217360539 U CN217360539 U CN 217360539U CN 202220770417 U CN202220770417 U CN 202220770417U CN 217360539 U CN217360539 U CN 217360539U
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Abstract
The utility model discloses a projector reflector adjustment structure, including ray apparatus casing, install the mount pad that is used for installing the reflection lens on the ray apparatus casing, be equipped with the first regulation structure that is used for adjusting reflection lens upper and lower position on the mount pad and be used for adjusting the second regulation structure of reflection lens left and right sides position, the mount pad is including installing mounting panel and the mounting bracket on ray apparatus casing, be equipped with on the ray apparatus casing and supply mounting bracket male first through-hole, be equipped with the lens support that is used for installing the reflection lens on the mounting bracket, adjust the position of reflection lens through first regulation structure and second regulation structure, be convenient for the reflection lens and adjust the optics optimum position, promote ray apparatus illuminance, realize better projection effect.
Description
Technical Field
The utility model relates to a projector technical field especially relates to a projector speculum adjusts structure.
Background
The adjustment of the reflector of the optical system of the projector plays a crucial role in the number of lumens of the whole optical path system, and the reflector of the existing optical system of the projector refracts and uniformly focuses the light beam emitted by the laser to the direction of a specified position.
In the process of assembling the reflector in the optical-mechanical housing in actual production, the actual assembling position of the reflector is not the optimal position due to the material error, the processing error and the assembling error of the reflector or the optical-mechanical housing. The prior art can set up an adjustment structure usually to utilize it to carry out the position fine setting to the speculum after the equipment, but the regulation that the current adjustment structure mostly only can realize a direction, the regulating power is limited, can't obtain fine effect, does not have the effective method of solving above-mentioned problem at present.
The utility model discloses just make based on above-mentioned condition.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides a projector reflector adjustment structure, and this reflector adjustment structure can realize the position adjustment of the vertical direction of speculum, also can carry out horizontal position's adjustment, and the optics optimum position is adjusted to the speculum of being convenient for, promotes ray apparatus illuminance, realizes better projection effect.
The utility model discloses a realize through following technical scheme:
the utility model provides a projector speculum adjustment structure, includes the ray apparatus casing, install the mount pad that is used for installing the reflection lens on the ray apparatus casing, be equipped with on the mount pad and be used for adjusting the first structure of adjusting of position about the reflection lens and be used for adjusting the second of position about the reflection lens and adjust the structure.
As above a projector mirror adjusts structure, the mount pad is including installing mounting panel and the mounting bracket on the ray apparatus casing, be equipped with on the ray apparatus casing and supply mounting bracket male first through-hole, be equipped with the lens support that is used for installing the reflection lens on the mounting bracket, first regulation structure is including threaded connection's adjusting screw on the lens support, be equipped with the second through-hole that the screw rod that supplies adjusting screw passed on the mounting panel, be equipped with on the mounting bracket and be used for restricting the fixed apron that the lens support rotated along with adjusting screw.
As above a projector mirror adjusts structure, the second is adjusted the structure and is equipped with the first bar hole that is used for adjusting the mount pad left and right sides position including establishing the screw hole on the ray apparatus casing and the position that corresponds the screw hole on the mounting panel, first bar hole sets up along left right direction.
According to the projector reflector adjusting structure, the optical machine shell is provided with the clamping groove, and the mounting seat is provided with the notch corresponding to the clamping groove, so that the crowbar can penetrate through the notch and can be inserted into the clamping groove.
According to the adjusting structure of the reflector of the projector, the lens support is provided with the buckle for clamping the reflector, and the position of the fixed cover plate corresponding to the reflector is provided with the third through hole for allowing light to pass through and irradiate on the reflector.
According to the adjusting structure of the projector reflector, the dustproof foam used for limiting dust from entering the light machine is arranged between the mounting plate and the light machine shell.
According to the adjusting structure of the projector reflector, the mounting plate is provided with the limiting seat, the first through hole is formed in the limiting seat, and the side wall of the limiting seat is in threaded connection with the set screw of which the tail end can abut against the adjusting screw.
According to the adjusting structure of the reflector of the projector, the first positioning column is arranged on the lens support, the first positioning hole for the first positioning column to be inserted is formed in the mounting frame, and the first positioning hole is a strip-shaped hole arranged in the height direction.
According to the adjusting structure of the projector reflector, the optical machine shell is provided with the second positioning column, the mounting plate is provided with the second positioning hole for the second positioning column to insert, and the second positioning hole is a strip-shaped hole arranged along the left-right direction.
According to the adjusting structure of the projector reflector, the middle part of the first positioning hole is provided with the first scribed line, and the middle part of the second positioning hole is provided with the second scribed line.
Compared with the prior art, the utility model discloses there is following advantage:
1. be equipped with the first structure of adjusting that is used for adjusting position about the speculum piece and is used for adjusting the second of position about the speculum piece and adjust the structure, adjust the position of speculum piece through first structure of adjusting and second, the best position of optics is adjusted to the speculum piece of being convenient for, promotes the ray apparatus illuminance, realizes better projection effect.
2. The mounting plate is provided with a second through hole for the screw rod of the adjusting bolt to pass through, the screw rod of the adjusting bolt passes through the second through hole and is in threaded connection with the lens support, the mounting frame is provided with a fixed cover plate for limiting the lens support to rotate along with the adjusting bolt, the adjusting bolt is screwed to enable the lens support to move up and down, and then the position of the reflection lens in the height direction is adjusted.
3. Correspond the screw hole position on the ray apparatus casing on the mounting panel and be equipped with first bar hole, still can let the screw pass first bar hole threaded connection on the ray apparatus casing and then fixed mounting seat behind the adjusting position about the mount pad.
4. The optical machine shell is provided with a clamping groove, and the mounting seat is provided with a notch corresponding to the position of the clamping groove, so that tools such as a crowbar or a screwdriver can be inserted into the clamping groove to swing left and right, and the position of the mounting seat is convenient to change.
5. Be equipped with dustproof bubble cotton between mounting panel and the ray apparatus casing, can get into inside the ray apparatus through the cotton restriction dust of dustproof bubble.
6. Be equipped with first reference column on the lens support, be equipped with the first locating hole that supplies first reference column male bar on the mounting bracket, be convenient for install the lens support through first reference column and first locating hole cooperation.
7. Be equipped with the second reference column on the ray apparatus casing, be equipped with the second locating hole that supplies the second reference column male bar on the mounting bracket, be convenient for install the mounting panel through second reference column and second locating hole cooperation.
8. The utility model discloses a reflector adjustment structure, simple structure, easily production and manufacturing, low in production cost, easily operation.
Drawings
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an exploded schematic view of the present invention;
FIG. 3 is a schematic view of the lens holder of the present invention mounted on the mounting base;
FIG. 4 is an exploded view of the lens holder and mounting base of the present invention;
fig. 5 is a schematic structural diagram of the mounting seat of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5 a projector reflector adjustment structure, including ray apparatus casing 1, install the mount pad 3 that is used for installing reflection lens 2 on the ray apparatus casing 1, be equipped with the first regulation structure that is used for adjusting reflection lens 2 upper and lower position on the mount pad 3 and be used for adjusting the second regulation structure of position about reflection lens 2, can adjust reflection lens 2's position through first regulation structure and second regulation structure, be convenient for adjust reflection lens 2 to the optical optimum position, promote ray apparatus illuminance, realize better projection effect, simultaneously the utility model discloses a simple structure, easily operation.
The second is adjusted the structure and is equipped with the first bar hole 311 that is used for adjusting the mount pad 3 left right position including establishing screw hole 12 on ray apparatus casing 1 and the position that corresponds screw hole 12 on mounting panel 31, first bar hole 311 sets up along left right direction, still can let the screw pass first bar hole 311 threaded connection on ray apparatus casing 1 and fixed mounting seat 3 after adjusting the position about mount pad 3.
Be equipped with draw-in groove 13 on the ray apparatus casing 1, the position that corresponds draw-in groove 13 on mount pad 3 is equipped with and is used for supplying the crowbar to pass and inserts breach 33 in draw-in groove 13, thereby can insert the position of back horizontal hunting and then the prizing mount pad 3 of being convenient for change mount pad 3 in the draw-in groove 13 with instruments such as crowbar or screwdriver.
The lens holder 321 is provided with a buckle 323 for clamping the reflector plate 2, the reflector plate 2 is clamped on the lens holder 321 through the buckle 323 so that the reflector plate 2 can move along with the lens holder 321, and the fixing cover plate 322 is provided with a third through hole 3221 for allowing light to pass through and irradiate on the reflector plate 2 at a position corresponding to the reflector plate 2.
Be equipped with between mounting panel 31 and the ray apparatus casing 1 and be used for restricting the dust and get into the inside dustproof bubble cotton 5 of ray apparatus, avoid the dust and then the inside projection effect that influences the ray apparatus of ray apparatus, also can prolong the life of ray apparatus simultaneously.
Be equipped with spacing seat 313 on the mounting panel 31, first through-hole 11 sets up on spacing seat 313, threaded connection has terminal ability butt stop screw 6 on adjusting screw 41 on the lateral wall of spacing seat 313, and after the altitude mixture control of reflector plate 2 tared in place, thereby can avoid in the in-process of using through screwing up the rotation of tightly stopping screw 6 top adjusting screw 41 restriction adjusting screw 41, adjusting screw 41 takes place to become flexible and makes reflector plate 2 take place to remove in height.
Be equipped with first registration column 3211 on lens support 321, be equipped with on the mounting bracket 32 and supply first registration column 3211 male first locating hole 3212, first locating hole 3212 is the bar hole that sets up along the direction of height, is convenient for install lens support 321 through first registration column 3211 and first locating hole 3212 cooperation.
Be equipped with second reference column 14 on the ray apparatus casing 1, be equipped with on the mounting panel 31 and supply second reference column 14 male second locating hole 314, second locating hole 314 is the bar hole that sets up along left right direction, is convenient for install mounting panel 31 through second reference column 14 and the cooperation of second locating hole 314.
A first scribed line is arranged in the middle of the first positioning hole 3212, a second scribed line is arranged in the middle of the second positioning hole 314, when the optical module is mounted, the first positioning column 3211 is aligned with the first scribed line, the second positioning column 14 is aligned with the second scribed line, the reflective mirror 2 is located at a preset optical optimal position, and when the assembling position of the reflective mirror 2 deviates due to a material error, a processing error and an assembling error of the reflective mirror 2 or the optical module housing 1, the position of the reflective mirror 2 is adjusted by the first adjusting structure and the second adjusting structure.
In another embodiment, the first adjusting structure includes an adjusting screw 41 screwed on the mounting plate 31, a through hole for the adjusting screw 41 to pass through is arranged on the lens support 321, a limit nut for limiting the lens support 321 to exit from the adjusting screw 41 is screwed on the lower end of the adjusting screw 41, and the adjusting screw 41 is screwed to move the lens support 321 up and down, thereby adjusting the position of the reflective lens 2 in the height direction.
The principle and the embodiment of the present invention are explained by applying specific examples, and the above description of the embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for those skilled in the art, according to the idea of the embodiment of the present invention, the specific implementation manner and the application range may be changed, and in summary, the content of the present specification should not be construed as limiting the present invention.
Claims (10)
1. A projector reflector adjusting structure is characterized in that: including ray apparatus casing (1), install mount pad (3) that are used for installing reflector plate (2) on ray apparatus casing (1), be equipped with on mount pad (3) and be used for adjusting reflector plate (2) first regulation structure of position from top to bottom and be used for adjusting the second regulation structure of position about reflector plate (2).
2. A projector mirror adjustment structure according to claim 1, wherein: mounting base (3) are including installing mounting panel (31) and mounting bracket (32) on ray apparatus casing (1), be equipped with on ray apparatus casing (1) and supply mounting bracket (32) male first through-hole (11), be equipped with lens support (321) that are used for installing reflection lens (2) on mounting bracket (32), first regulation structure is including adjusting screw (41) of threaded connection on lens support (321), be equipped with second through-hole (42) that the screw rod that supplies adjusting screw (41) to pass on mounting panel (31), be equipped with on mounting bracket (32) and be used for restricting lens support (321) along with adjusting screw (41) pivoted fixed cover plate (322) together.
3. A projector mirror adjustment structure according to claim 2, wherein: the second is adjusted the structure and is equipped with first bar hole (311) that are used for adjusting the mount pad (3) left and right sides position including establishing screw hole (12) on ray apparatus casing (1) and corresponding screw hole (12) position on mounting panel (31), first bar hole (311) set up along left right direction.
4. A projector mirror adjustment structure according to claim 1, wherein: a clamping groove (13) is formed in the optical machine shell (1), and a notch (33) for a crowbar to penetrate through and to be inserted into the clamping groove (13) is formed in the mounting seat (3) corresponding to the clamping groove (13).
5. A projector mirror adjustment structure according to claim 3, wherein: the lens support (321) is provided with a buckle (323) for clamping the reflector (2), and the position of the fixed cover plate (322) corresponding to the reflector (2) is provided with a third through hole (3221) for light to pass through and irradiate on the reflector (2).
6. A projector mirror adjustment structure according to claim 3, wherein: be equipped with between mounting panel (31) and ray apparatus casing (1) and be used for restricting the dust and get into the inside dustproof bubble cotton (5) of ray apparatus.
7. A projector mirror adjustment structure according to claim 5, wherein: be equipped with spacing seat (313) on mounting panel (31), first through-hole (11) set up on spacing seat (313), threaded connection has end ability butt stop screw (6) on adjusting screw (41) on the lateral wall of spacing seat (313).
8. A projector mirror adjustment structure according to claim 2, wherein: be equipped with first positioning post (3211) on lens support (321), be equipped with on mounting bracket (32) and supply first positioning post (3211) male first locating hole (3212), first locating hole (3212) are the bar hole that sets up along the direction of height.
9. A projector mirror adjustment structure according to claim 8, wherein: the optical machine casing (1) is provided with a second positioning column (14), the mounting plate (31) is provided with a second positioning hole (314) for the second positioning column (14) to insert, and the second positioning hole (314) is a strip-shaped hole arranged along the left-right direction.
10. A projector mirror adjustment structure according to claim 9, wherein: the middle part of the first positioning hole (3212) is provided with a first scribed line, and the middle part of the second positioning hole (314) is provided with a second scribed line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220770417.6U CN217360539U (en) | 2022-04-02 | 2022-04-02 | Projector reflector adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220770417.6U CN217360539U (en) | 2022-04-02 | 2022-04-02 | Projector reflector adjusting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217360539U true CN217360539U (en) | 2022-09-02 |
Family
ID=83053596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220770417.6U Active CN217360539U (en) | 2022-04-02 | 2022-04-02 | Projector reflector adjusting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217360539U (en) |
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2022
- 2022-04-02 CN CN202220770417.6U patent/CN217360539U/en active Active
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