CN204807788U - Speculum adjusting device and light source system - Google Patents
Speculum adjusting device and light source system Download PDFInfo
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- CN204807788U CN204807788U CN201520556339.XU CN201520556339U CN204807788U CN 204807788 U CN204807788 U CN 204807788U CN 201520556339 U CN201520556339 U CN 201520556339U CN 204807788 U CN204807788 U CN 204807788U
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Abstract
The utility model discloses a speculum adjusting device and light source system relates to optical instrument technical field, can't dispose the problem on the small -size optical instrument for solving speculum adjusting device. The speculum adjusting device include: speculum support, optical instrument casing and at least three adjusting bolt, speculum set firmly in the front of speculum support, and it is protruding that the center at the back of speculum support has set firmly the spherical crown form, are equipped with the protruding constant head tank with the protruding matching of spherical crown form on the inner wall of optical instrument casing, be provided with at least three screw hole on the speculum support, each screw hole distributes around the spherical crown form is bellied, be provided with first through -hole on the optical instrument casing, first through -hole and screw hole one -to -one, on each adjusting bolt respectively the cover be equipped with spring washers, each adjusting bolt passes corresponding first through -hole and the screw hole at the back of the speculum support that corresponds is connected. The utility model provides a speculum adjusting device be applied to in the optical instrument.
Description
Technical field
The utility model relates to technical field of optical instrument, particularly relates to a kind of regulating device of reflecting mirror and light-source system.
Background technology
Catoptron is a kind of optical element utilizing reflection law work, occupies very consequence in optical instrument.At present, in the use of optical instrument (such as projector), the Main Function of catoptron is used to reflection ray to change the direction of light, and the inclination angle of catoptron is different, the reflection angle of same incident ray is different, thus makes the path of the light reflected away different.
In actual applications, owing to there is mismachining tolerance and rigging error, inclination after assembling may be different from the inclination preset, make the reflection angle of the light via catoptron reflection different from the reflection angle preset, cause there is deviation between the path of the light reflected away via catoptron and default reflection ray path, reduce the utilization ratio of light.Therefore, also need to regulate the inclination angle of catoptron after having assembled, to make the actual inclination angle of catoptron identical with default inclination angle.
Usually, to the mode that the inclination angle of catoptron regulates be: regulating device of reflecting mirror is set in optical instrument enclosure interior, by regulating device of reflecting mirror, catoptron is regulated.But needed for regulating device of reflecting mirror, installing space is comparatively large, and along with optical instrument miniaturization, the inner space of optical instrument housing also reduces thereupon, cause being difficult to configuration regulating device of reflecting mirror in optical instrument enclosure interior.Therefore, on compact optical instrument, how configuring regulating device of reflecting mirror becomes the problem needing solution badly.
Utility model content
The purpose of this utility model is to provide a kind of regulating device of reflecting mirror, and this regulating device of reflecting mirror can be configured on compact optical instrument.
To achieve these goals, the utility model provides following technical scheme:
A kind of regulating device of reflecting mirror, comprising: optical instrument housing, is located at the mirror support in described optical instrument housing, and at least three adjusting bolts, wherein,
Catoptron is fixedly arranged on the front of described mirror support, and the center at the back side of described mirror support is installed with spherical crown shape projection, and the inwall of described optical instrument housing is provided with the protruding locating slot matched with described spherical crown shape projection;
Described mirror support is provided with at least three threaded holes, and each described threaded hole is distributed in around described spherical crown shape projection, and described optical instrument housing is provided with and each described threaded hole the first through hole one to one;
Each described adjusting bolt is all arranged with elastic washer, each described adjusting bolt is threaded with corresponding described threaded hole through corresponding described first through hole, described spherical crown shape projection is made to remain in described protruding locating slot, and when adjusting the length wherein in the threaded hole of adjusting bolt described at least one in correspondence, described spherical crown shape projection rotates in described protruding locating slot.
Adjusting bolt and elastic washer is provided with in above-mentioned regulating device of reflecting mirror, by in the optical instrument hull outside turn adjusting bolt corresponding with the direction at required adjustment inclination angle, the length making adjusting bolt be arranged in threaded hole changes, thus make mirror support drive catoptron can deflect centered by spherical crown shape projection in deformation range, to realize the fine adjustment to inclination at elastic washer.Compared with the regulating device of reflecting mirror that installing space required in prior art is larger, adjusting bolt and the space shared by elastic washer less, can be configured on compact optical instrument with the inclination angle of accommodation reflex mirror, thus the inner space solving optical instrument housing is less, be not enough to the problem holding the regulating device of reflecting mirror used in prior art.
Another object of the present utility model is to propose a kind of light-source system, and this light-source system can be configured on compact optical instrument.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of light-source system, comprise: fluorescent wheel, optics and the multiple catoptrons for the blue laser through described fluorescent wheel being reflexed to described optics, it is characterized in that, described light-source system also comprise be connected with described catoptron one_to_one corresponding, regulating device of reflecting mirror as described in technique scheme.
Relative to prior art, light-source system described in the utility model has following advantage:
In regulating device of reflecting mirror due to above-mentioned light-source system, by the adjusting bolt of correspondence, the cooperation between elastic washer and threaded hole, can regulate the inclination angle of catoptron while guarantee mirror support is connected with optical instrument housing, multiple adjusting bolt can be used in conjunction with each other, to carry out multidirectional angular adjustment to catoptron, thus the inclination angle demand of the different directions to catoptron can be met.Compared with the light-source system of the regulating device of reflecting mirror larger with adopting required installing space in prior art, adjusting bolt and the space shared by elastic washer less, thus make the space shared by light-source system less, can be configured in compact optical instrument.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms a part of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the explosive view one of the regulating device of reflecting mirror described in the utility model embodiment;
Fig. 2 is the cut-open view of the regulating device of reflecting mirror described in the utility model embodiment;
Fig. 3 is the enlarged drawing in Tu2Zhong E district;
Fig. 4 is the position relationship schematic diagram of the first projection, the first through hole and spherical crown shape projection in Fig. 3;
Fig. 5 is the explosive view two of the regulating device of reflecting mirror described in the utility model embodiment.
Description of reference numerals:
1-catoptron, 2-mirror support, 21-first is protruding,
22-spherical crown shape is protruding, 3-optical instrument housing, 31-first through hole,
32-second through hole, 41-adjusting bolt, 42-pretension bolt,
43-set bolt, 44-sealing bolt, 52-annulus pad,
52-elastic washer, 61-connector main body, 62-first flange,
63-second flange, 71-sealing gasket, 72-gland bonnet.
Embodiment
For ease of understanding, below in conjunction with Figure of description, the regulating device of reflecting mirror that the utility model embodiment provides is described in detail.
Refer to Fig. 1 and Fig. 2, the regulating device of reflecting mirror that the utility model embodiment provides comprises: mirror support 2, optical instrument housing 3 and at least three adjusting bolts 41.Wherein, the front of mirror support 2 is installed with catoptron 1, and the back side of mirror support 2 is installed with spherical crown shape protruding 22 and at least three threaded holes, and spherical crown shape projection 22 is positioned at the center of mirror support 2, and threaded hole is positioned at spherical crown shape projection 22 around; Optical instrument housing 3 is provided with multiple first through hole 31, first through hole 31 and the threaded hole one_to_one corresponding on mirror support 2; Mirror support 2 is connected with optical instrument housing 3 by least three adjusting bolts 41, each adjusting bolt 41 is all arranged with elastic washer 51, each adjusting bolt 41 is each passed through the first corresponding through hole 31 and is threaded with the threaded hole at corresponding mirror support 2 back side, to make spherical crown shape projection 22 remain in protruding locating slot always, and can rotate in protruding locating slot.
During concrete enforcement, mirror support 2 is installed on the inner side of optical instrument housing 3, and be connected with one of them side of optical instrument housing 3, mirror support 2 is the back side of mirror support 2 towards the side of the side of coupled optical instrument housing 3, the side relative with the back side of mirror support 2 is the front of mirror support 2, and catoptron 1 is arranged on the front of mirror support 2.The first through hole 31 passed for adjusting bolt 41 is counter sink, design like this, the nut of adjusting bolt 41 is made to be arranged in the first through hole 31, thus make the nut of adjusting bolt 41 can not stretch out the outside of optical instrument housing 3, avoid the phenomenon generation that the nut encountering adjusting bolt 41 because of carelessness makes the inclination angle of catoptron 1 change, add the flatness of the lateral surface of optical instrument housing 3 simultaneously.
When using the inclination angle of above-mentioned regulating device of reflecting mirror accommodation reflex mirror 1, in the adjusting bolt 41 that the outside turn of optical instrument housing 3 is corresponding with the direction at required adjustment inclination angle, the length making adjusting bolt 41 be arranged in threaded hole changes, thus mirror support 2 is deflected centered by spherical crown shape projection 22, mirror support 2 drives catoptron 1 to deflect, thus realizes the adjustment to the inclination angle of catoptron 1.For example, refer to Fig. 1, during the pitching inclination angle of if desired accommodation reflex mirror 1, turn can be positioned at the adjusting bolt 41 of bottom, make to move towards optical instrument housing 3 with the corresponding threaded hole of this adjusting bolt 41, now, the bottom of mirror support 2 is near optical instrument housing 3, the top of mirror support 2 is away from optical instrument housing 3, mirror support 2 is around protruding 22 deflections of spherical crown shape, mirror support 2 drives catoptron 1 around protruding 22 deflections of spherical crown shape, thus reaches the object at the pitching inclination angle of accommodation reflex mirror 1.Same, during the inclination angle, left and right of if desired accommodation reflex mirror 1, turn can be positioned at the adjusting bolt 41 of left part, make the left part of mirror support 2 near optical instrument housing 3, the right part of mirror support 2 is away from optical instrument housing 3, mirror support 2 drives catoptron 1 around protruding 22 deflections of spherical crown shape, thus reaches the object at the inclination angle, left and right of accommodation reflex mirror 1.
In adjustment process, owing to being provided with elastic washer 51 between the nut of adjusting bolt 41 and the first through hole 31, the power that elastic washer 51 1 aspect makes adjusting bolt 41 not loosen can to adjusting bolt 41 1, ensure the steadiness of the connection between mirror support 2 and optical instrument housing 3, can there is miniature deformation in elastic washer 51 on the other hand, and the adjustment at the above-mentioned inclination angle to catoptron 1 can be realized.
Because above-mentioned regulating device of reflecting mirror is by the adjusting bolt 41 of correspondence, the cooperation between elastic washer 51 and threaded hole, can regulate the inclination angle of catoptron 1 while guarantee mirror support 2 is connected with optical instrument housing 3, multiple adjusting bolt 41 can be used in conjunction with each other, to carry out multidirectional angular adjustment to catoptron 1, thus the inclination angle demand of the different directions to catoptron 1 can be met.Compared with the regulating device of reflecting mirror that installing space required in prior art is larger, adjusting bolt 41 and the space shared by elastic washer 51 less, can be configured on compact optical instrument and the inclination angle of catoptron 1 is regulated, thus the less problem being not enough to the regulating device of reflecting mirror used in accommodation prior art in the inner space solving optical instrument housing 3.
In the adjustment process at the above-mentioned inclination angle to catoptron 1, adjusting bolt 41 can swing by relative first through hole 31, scope first through hole 31 hunting range relative to adjusting bolt 41 of the adjustable inclination of catoptron 1 is relevant, therefore, the range of adjustment at the inclination angle of catoptron 1 is relevant to following parameter: the aperture of the first through hole 31 and the ratio of the screw diameter of corresponding adjusting bolt 41, distance between mirror support 2 and optical instrument housing 3, the deformable amount of elastic washer 51, and the length of adjusting bolt 41.Particularly, the aperture D of the first through hole 31 meets relational expression: D=(1.1 ~ 2) d, and wherein d is the screw diameter of adjusting bolt 41.Distance between mirror support 2 and optical instrument housing 3, the deformable amount of elastic washer 51, and the length of adjusting bolt 41 is when being all determined value, the ratio of the aperture D of the first through hole 31 and the screw diameter d of adjusting bolt 41 specifically can be selected according to the tilt adjustment scope of catoptron 1, when needed for catoptron 1, range of adjustment is less, the screw rod of adjusting bolt 41 is also less relative to the pendulum angle of the first through hole 31, therefore can select the less aperture D of the first through hole 31 and the ratio of the screw diameter d of adjusting bolt 41; When needed for catoptron 1, range of adjustment is larger, the pendulum angle of relative first through hole 31 of screw rod of adjusting bolt 41 is also comparatively large, therefore can select the larger aperture D of the first through hole 31 and the ratio of the screw diameter d of adjusting bolt 41.
In the process at the inclination angle at accommodation reflex mirror 1, adjusting bolt 41 and spring washer 51 enter the inner side of optical instrument housing 3 through the first through hole 31, can adopt following set-up mode: when the diameter of the nut of adjusting bolt 41 and the external diameter of elastic washer 51 are all greater than the aperture of the first through hole 31, elastic washer 51 contacts with the nut of adjusting bolt 41 and optical instrument housing 3 respectively, when the diameter of the nut of adjusting bolt 41 and the external diameter of elastic washer 51 are all less than the aperture of the first through hole 31, please continue to refer to Fig. 3, adjusting bolt 41 is arranged with annulus pad 52, annulus pad 52 is between elastic washer 51 and optical instrument housing 3, the external diameter of annulus pad 52 is greater than the aperture of the first through hole 31, the internal diameter of annulus pad 52 is less than the external diameter of elastic washer 51, the two ends of elastic washer 51 contact with the nut of annulus pad 52 with adjusting bolt 41 respectively, annulus pad 52 can avoid adjusting bolt 41 and elastic washer 51 to enter the inner side of optical instrument housing 3 through the first through hole 31.
In the process of installing mirror support 2, need the first through hole 31 on the threaded hole of mirror support 2 and optical instrument housing 3 to be aligned one by one simultaneously, then make each adjusting bolt 42 through the first corresponding through hole 31 and screw in threaded hole corresponding on mirror support 2.For the ease of mirror support 2 is installed on optical instrument housing, please continue to refer to Fig. 1, Fig. 2 and Fig. 3, in a preferred embodiment, regulating device of reflecting mirror also comprises pretension bolt 42, threaded hole is provided with in spherical crown shape projection 22, optical instrument housing 3 is provided with the second through hole 32, second through hole 32 to be communicated with the protruding locating slot of optical instrument housing 3, pretension bolt 42 is threaded with the threaded hole in spherical crown shape projection 22 through the second through hole 32.In the process of installing mirror support 2, first the threaded hole of spherical crown shape projection 22 is aimed at the second through hole 32 and protruding locating slot, then pretension bolt 42 is screwed in the threaded hole of spherical crown shape projection 22 through the second corresponding through hole 32 and protruding locating slot, thus mirror support 2 is carried out just location, using pretension bolt 42 to be connected with mirror support 2 by catoptron 1 is the very loose installation of tightness, but can be aimed at the first corresponding through hole 31 by the threaded hole at the mirror support back side sooner when each adjusting bolt 41 of subsequent installation.Owing to first carrying out just location with pretension bolt 42 pairs of mirror supports 2 in the process of installing, therefore easier the first through hole 31 on the threaded hole of mirror support 2 and optical instrument housing 3 to be aligned one by one, thus mirror support 2 can be easier to be installed on optical instrument housing 3.
Aim at the first through hole 31 to be convenient to the threaded hole at mirror support 2 back side to install in assembling process, please continue to refer to Fig. 1 and Fig. 2, in a preferred embodiment, the back side of mirror support 2 is provided with and each first through hole 31 first projection 21 one to one, each first projection 21 stretches into respectively in the first corresponding through hole 31 and also can swing by relative first through hole 31, and the threaded hole at the back side of mirror support 2 is positioned at the first projection 21.Adjusting bolt 41 screws in the threaded hole in the first projection 21, to be connected with optical instrument housing 3 by mirror support 2.In the process of assembling, first each first projection 21 is stretched in the first corresponding through hole 31, and spherical crown shape projection 22 is stretched in the second through hole 32, then pretension bolt 42 is installed, each adjusting bolt 41 is finally installed, thus mirror support 2 is installed on optical instrument housing 3.Threaded hole due to mirror support 2 back side is arranged in the first projection 21, is easy to each first projection 21 to stretch in the first through hole 31, is therefore easier to the threaded hole at mirror support 2 back side to aim at the first corresponding through hole 31 in the process of assembling.In addition, this is in the process of installing each adjusting bolt 41, and because each first projection 21 stretches in the first corresponding through hole 31, therefore mirror support 2 can not occur significantly to deflect by opposing optical Instrument shell 3, thus is convenient to install mirror support 2.
Above-mentioned each first projection 21 can be cube structure or circular platform type structure, because the hunting range of the first projection 21 on the four direction of its side relative of cube structure is larger, pendulum angle is in the other direction less, in order to make the hunting range of the first projection 21 in all directions identical, preferably, each first protruding 21 is circular platform type structure, please continue to refer to Fig. 1 and Fig. 2, each first projection 21 is circular platform type projection, each first projection 21 stretches in the first corresponding through hole 31 respectively, and can swing by relative first through hole 31.Refer to Fig. 4, during concrete enforcement, first make mirror support 2, and then make a call to the first through hole 31 at the correspondence position of optical instrument housing 3, diameter d 3 and the following relating to parameters of the first through hole 31: the range of adjustment at the inclination angle of catoptron 1, the end face of the maximum gauge of the first projection 21 is to the distance h3 of the end face of minimum diameter, the axis of the first projection 21 is to the distance h1 of the axis of rotation center (spherical crown shape projection 22), angle α between the hypotenuse of the first projection 21 and axis, and first projection 21 the contoured surface of minimum diameter end and the inwall of the first through hole 31 between distance h2.
For example, distance between mirror support 2 and optical instrument housing 3, the deformable amount of elastic washer 51, and the length of adjusting bolt 41 is when being all determined value, if the range of adjustment at the inclination angle of catoptron 1 is-1 ° ~ 1 °, h1 is 10mm ~ 15mm, h3 is 2mm ~ 2.2mm, α is 1 ° ~ 1.2 °, now, distance h2 between the contoured surface of the minimum diameter end of the first projection 21 and the inwall of the first through hole 31 is 0.45mm ~ 0.55mm, then d2 can be calculated according to α and d1, the diameter d 3 of the first through hole 31 is calculated again according to d2 and h2, due to d2=d1-2h3*tan α, d3=d2+2h2, therefore, d3=d1-2h3*tan α+2h2.In one of them embodiment of the present utility model, the range of adjustment at the inclination angle of catoptron 1 is-0.5 ° ~ 0.5 °, and h1 is 10mm, h3 is 2mm, α is 1 °, now, the distance h2 between the contoured surface of the minimum diameter end of the first projection 21 and the inwall of the first through hole 31 is 0.5mm, if d1 is 3mm, then d2=3-2*2*tan1 °, tan1 ° approximates 0.0174, then d2=2.9305mm, d3=2.9305+2*0.5=3.9305mm.
The quantity of above-mentioned first projection 21 is multiple, such as three or four, when the quantity of the first projection 21 is three, three first convex 21 surround equilateral triangle or isosceles triangle, spherical crown shape projection 22 is positioned at the leg-of-mutton centre that three adjusting bolts 41 surround, the first projection 21 being positioned at vertex of a triangle is positioned at the upper area of spherical crown shape projection 22, two the first projections 21 being positioned at triangle base are all positioned at the lower zone of spherical crown shape projection 22, the protruding 31 corresponding adjustment bolts 41 of turn two and first on triangle base, or first of turn and triangular apex the protruding 21 corresponding adjusting bolts 41, catoptron 1 A-B direction in such as Fig. 1 can be made to swing, the protruding 31 corresponding adjustment bolts 41 of turn and one of them on triangle base first, can make catoptron 1 swing in C-D direction in such as Fig. 1.
In the present embodiment, the quantity of the first projection 21 is two right, often pair of first projection 21 point symmetry centered by spherical crown shape projection 22 respectively.Particularly, as shown in Figure 4, four the first projections 21 lay respectively at the four direction up and down of spherical crown shape projection 22, equal with the distance between spherical crown shape projection 22 in two first projections 21 of the above-below direction of spherical crown shape projection 22, equal with the distance between spherical crown shape projection 22 in two first projections 21 of the left and right directions of spherical crown shape projection 22.Certainly, four first projections 21 can be equal with the distance between spherical crown shape projection 22.The adjustment bolt 41 rotating the first projection 21 be arranged in above or below spherical crown shape projection 22 can make catoptron 1 swing in A-B direction; The adjustment bolt 41 rotating the first projection 21 being arranged in protruding 22 lefts of spherical crown shape or right can make catoptron 1 swing in C-D direction.By above known to the computing method of the diameter d 3 of the first through hole 31, when the structure of each first projection 21 and size identical, and each first protruding 21 all equal with the distance between spherical crown shape projection 22 time, equal with the diameter d 3 of each first protruding 21 corresponding the first through holes 31, thus only need the first through hole 31 beating same diameter on optical instrument housing 3, and then simplify the manufacturing process of optical instrument housing 3.
In the above-described embodiments, catoptron 1 is fixedly connected with mirror support 2, catoptron 1 can be connected directly or indirectly with the connected mode of mirror support 2, refer to Fig. 4, in the present embodiment, connected mode between catoptron 1 with mirror support 2 is for be indirectly connected, particularly, catoptron 1 is fixedly connected with mirror support 2 by least two web members, web member comprises connector main body 61, connector main body 61 is provided with catoptron stopper slot, connector main body 61 is by catoptron stopper slot clamping catoptron 1, thus catoptron 1 is fixed on mirror support 2.During concrete enforcement, the both sides that connector main body 61 is relative are respectively equipped with a flange, are respectively the first flange 62 and the second flange 63, and connector main body 61, first turns over the region surrounded between flange 63 all over 62 and second and is catoptron stopper slot.
Connected mode between web member with mirror support 2 can for weld or bolt is connected, for the ease of dismounting catoptron 1, preferably, for bolt is connected between web member with mirror support 2, particularly, connector main body 61 is connected with mirror support 2 by set bolt 43.Refer to Fig. 5, be two for the quantity of web member to be below described: two web members lay respectively at above and below mirror support 2, the upper surface of mirror support 2 and lower surface are respectively arranged with two threaded holes, on the connector main body 61 being positioned at the top of mirror support 2, the position relative with the threaded hole of the upper surface of mirror support 2 is provided with two through holes, and on the connector main body 61 being positioned at the below of mirror support 2, the position relative with the threaded hole of the lower surface of mirror support 2 is provided with two through holes.In the process of installing, first catoptron 1 is placed on the installation site before mirror support 2, then the threaded hole making to be positioned at the lower surface of through hole on the connector main body 61 below mirror support 2 and mirror support 2 aligns, and catoptron stopper slot is aimed at catoptron, then connector main body 61 is made to contact with the lower surface of mirror support 2, first flange 62 contacts with the lower area before catoptron 1, second flange 63 contacts with the lower area at the back side of mirror support 2, thus make the lower area of catoptron be arranged in catoptron stopper slot, then be each passed through through hole corresponding on connector main body 61 with two set bolts 43 and screw in threaded hole corresponding on the lower surface of mirror support 2, thus the web member being positioned at the below of mirror support 2 is connected with the lower surface of mirror support 2, then be connected with the upper surface of mirror support 2 by the web member being positioned at the upper surface of mirror support 2, connected mode, repeats no more identical with the mode that the lower surface of mirror support 2 is connected for the web member being positioned at the below of mirror support 2 again with above-mentioned.Because catoptron 1 is arranged in catoptron stopper slot, catoptron stopper slot avoids catoptron 1 relative reflection mirror support 2 and moves, and therefore, catoptron 1 and mirror support 2 are fixed together by web member.
In order to avoid dust to enter the inside of optical instrument housing by the gap between adjusting bolt 41 and optical instrument housing 3, preferably, refer to Fig. 1, optical instrument housing 3 is provided with gland bonnet 72, for removably connecting between gland bonnet 72 and optical instrument housing 3.Gland bonnet 72 inside is entered from the gap between gland bonnet 72 and optical instrument housing 2 in order to prevent dust, and the inside of optical instrument housing is entered from the gap between adjusting bolt 41 and optical instrument housing 3, preferably, sealing gasket 71 is provided with between gland bonnet 72 and optical instrument housing 3.Between gland bonnet 72 and sealing gasket 71, and be between sealing gasket 71 and optical instrument housing 3 and removably connect.As shown in Figure 4, gland bonnet 72, be connected by sealing bolt 44 between sealing gasket 71 with optical instrument housing 3.It is worth mentioning that, before the inclination angle of accommodation reflex mirror 1, need rotary seal bolt 44, gland bonnet 72 and sealing gasket 71 are disassembled from optical instrument housing 3, then the inclination angle by rotating adjusting bolt 41 pairs of catoptrons 1 regulates, and gland bonnet 72 and sealing gasket 71 is installed on optical instrument housing 3 after adjustment with sealing bolt 44 again.
The utility model embodiment additionally provides a kind of light-source system simultaneously, comprise: fluorescent wheel, optics, for the blue laser through fluorescent wheel being reflexed to multiple catoptrons 1 of optics, and be connected with catoptron 1 one_to_one corresponding, regulating device of reflecting mirror that above-described embodiment provides.Particularly, fluorescent wheel comprises the echo area that is coated with fluorescent powder and can the transmission area of transmitting blue laser, and along with the rotation of fluorescent wheel, blue laser at a time can through the transmission area of fluorescent wheel, through multiple catoptron 1 reflection and arrive optics; Each catoptron 1 connects with the mirror support 2 in corresponding regulating device of reflecting mirror respectively, by the adjusting bolt 41 in turn regulating device of reflecting mirror, mirror support 2 is made to drive catoptron 1 to deflect centered by the spherical crown shape projection 22 at mirror support 2 back side, to realize the fine adjustment to catoptron 1 inclination angle, thus the blue laser reflected via catoptron 1 can be penetrated according to setting light path.
In regulating device of reflecting mirror due to above-mentioned light-source system, by the adjusting bolt 41 of correspondence, the cooperation between elastic washer 51 and threaded hole, can regulate the inclination angle of catoptron 1 while guarantee mirror support 2 is connected with optical instrument housing 3, multiple adjusting bolt 41 can be used in conjunction with each other, to carry out multidirectional angular adjustment to catoptron 1, thus the inclination angle demand of the different directions to catoptron 1 can be met.Compared with the light-source system of the regulating device of reflecting mirror larger with adopting required installing space in prior art, adjusting bolt 41 and the space shared by elastic washer 51 less, can be configured in the less light-source system in inner space and the inclination angle of catoptron 1 is regulated, thus light-source system can be configured in compact optical instrument.
In the description of above-mentioned embodiment, specific features, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (10)
1. a regulating device of reflecting mirror, is characterized in that, comprising: optical instrument housing, is located at the mirror support in described optical instrument housing, and at least three adjusting bolts, wherein,
Catoptron is fixedly arranged on the front of described mirror support, and the center at the back side of described mirror support is installed with spherical crown shape projection, and the inwall of described optical instrument housing is provided with the protruding locating slot matched with described spherical crown shape projection;
Described mirror support is provided with at least three threaded holes, and each described threaded hole is distributed in around described spherical crown shape projection, and described optical instrument housing is provided with and each described threaded hole the first through hole one to one;
Each described adjusting bolt is all arranged with elastic washer, each described adjusting bolt is threaded with corresponding described threaded hole through corresponding described first through hole, described spherical crown shape projection is made to remain in described protruding locating slot, and when adjusting the length wherein in the threaded hole of adjusting bolt described at least one in correspondence, described spherical crown shape projection rotates in described protruding locating slot.
2. regulating device of reflecting mirror according to claim 1, it is characterized in that, the back side of described mirror support is provided with and each described first through hole the first projection one to one, each described first projection stretches into respectively in corresponding described first through hole and also can swing by relatively described first through hole, and the threaded hole at the back side of described mirror support is located in described first projection.
3. regulating device of reflecting mirror according to claim 2, is characterized in that, the quantity of described first projection is two right, often pair of described first projection point symmetry centered by described spherical crown shape projection respectively.
4. regulating device of reflecting mirror according to claim 2, is characterized in that, each described first projection is circular platform type projection.
5. regulating device of reflecting mirror according to claim 1, it is characterized in that, described regulating device of reflecting mirror also comprises pretension bolt, threaded hole is provided with in described spherical crown shape projection, described optical instrument housing is provided with the second through hole, described second through hole is communicated with described protruding locating slot, and described pretension bolt is threaded with the threaded hole of described spherical crown shape projection through described second through hole and described protruding locating slot.
6. regulating device of reflecting mirror according to claim 1, it is characterized in that, described catoptron is fixedly connected with described mirror support by least two web members, described web member comprises: the connector main body be connected with described mirror support, described connector main body is provided with the catoptron stopper slot for clamping catoptron.
7. regulating device of reflecting mirror according to claim 1, it is characterized in that, described optical instrument housing is provided with the gland bonnet in the gap sealed between described adjusting bolt and described optical instrument housing, be provided with sealing gasket between described gland bonnet and described optical instrument housing, be removably connected between described gland bonnet, described sealing gasket with described optical instrument housing.
8. regulating device of reflecting mirror according to claim 1, is characterized in that, the aperture D of described first through hole meets relational expression: D=(1.1 ~ 2) d, and wherein d is the screw diameter of described adjusting bolt.
9. regulating device of reflecting mirror according to claim 1, it is characterized in that, each described adjusting bolt is all arranged with annulus pad, described annulus pad is between described elastic washer and described optical instrument housing, the external diameter of described annulus pad is greater than the aperture of described first through hole, and the internal diameter of described annulus pad is less than the external diameter of described elastic washer.
10. a light-source system, comprise: fluorescent wheel, optics and the multiple catoptrons for the blue laser through described fluorescent wheel being reflexed to described optics, it is characterized in that, described light-source system also comprise be connected with described catoptron one_to_one corresponding, regulating device of reflecting mirror as described in claim 1-9 any one.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520556339.XU CN204807788U (en) | 2015-07-28 | 2015-07-28 | Speculum adjusting device and light source system |
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| CN201520556339.XU CN204807788U (en) | 2015-07-28 | 2015-07-28 | Speculum adjusting device and light source system |
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| CN201520556339.XU Withdrawn - After Issue CN204807788U (en) | 2015-07-28 | 2015-07-28 | Speculum adjusting device and light source system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991328A (en) * | 2015-07-28 | 2015-10-21 | 海信集团有限公司 | Reflector adjusting apparatus and light source system |
| CN108933908A (en) * | 2017-05-24 | 2018-12-04 | 海信集团有限公司 | The assembly method of lighting device and reflecting mirror |
| DE102020003853B4 (en) | 2019-09-10 | 2024-02-08 | Shimadzu Corporation | ANGLE ADJUSTMENT MECHANISM AND FOURIER TRANSFORM INFRARED SPECTROPHOTOMETER EQUIPPED THEREOF |
-
2015
- 2015-07-28 CN CN201520556339.XU patent/CN204807788U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991328A (en) * | 2015-07-28 | 2015-10-21 | 海信集团有限公司 | Reflector adjusting apparatus and light source system |
| CN108933908A (en) * | 2017-05-24 | 2018-12-04 | 海信集团有限公司 | The assembly method of lighting device and reflecting mirror |
| CN108933908B (en) * | 2017-05-24 | 2021-06-01 | 海信集团有限公司 | Lighting device and method for assembling reflector |
| DE102020003853B4 (en) | 2019-09-10 | 2024-02-08 | Shimadzu Corporation | ANGLE ADJUSTMENT MECHANISM AND FOURIER TRANSFORM INFRARED SPECTROPHOTOMETER EQUIPPED THEREOF |
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