CN108073019A - Lens trimmer, camera lens adjustment module and projector equipment - Google Patents

Abstract

The present invention provides lens trimmer, camera lens adjustment module and projector equipments, the lens trimmer includes the first support and second support of adjustable ball connection, lens trimmer further includes to adjust multiple position adjusting mechanisms of the relative position of first support and second support, each position adjusting mechanism connection component and adjusting part, wherein, first support and second support are movably connected by connection component, and adjusting part application makes one of them in first support and second support compared with another movable active force.The present invention can obtain abundant adjustment degree of freedom to the position adjustment of camera lens, and not only Adjustment precision is high but also adjustment mode is quick.

Description

Lens trimmer, camera lens adjustment module and projector equipment

Technical field

The present invention relates to optical technical field, more specifically to lens trimmer, camera lens adjustment module and projection Equipment.

Background technology

In traditional projector equipment, camera lens is often fixed, and user is merely able to by adjusting projector equipment and screen Relative position or angle adjust the picture position of projection.Therefore, in order to be projected out suitable image, user in screen Have to take a considerable amount of time the positioning that projector equipment is carried out with strength, so as to which the appropriate position adjusted into screen will be projected It puts or angle.In addition, when camera lens and be not in receive the light beam from light source optimum position when, due to camera lens be it is fixed, The situation of camera lens reception light beam can not be improved by adjusting the position of camera lens, so as to which camera lens be caused to project the image to screen Clarity is adversely affected.

To solve the above problems, a kind of existing projector equipment being configured with as projection camera lens, is adjusted using camera lens Structure is adjusted the position of camera lens, the existing lens regulating structure include horizontal slider and upright slide block, horizontal slider and The movement of upright slide block realizes that the horizontal slider and upright slide block are only capable of distinguishing using manually mechanical drive mechanism Camera lens is adjusted into row position in the horizontal and vertical directions, the degree of freedom of adjustment is less, can not especially carry out perpendicular to upper State the position adjustment that camera lens is carried out on the horizontally or vertically direction in direction；The mechanical drive mechanism occupied space is big, noise Greatly, and the limitation of its minimum stroke is limited by, the precision of adjustment is not high enough, and can not carry out adjustment relatively a little, so as to make The precision adjusted into lens location is not high, in addition, adjustment mode is not also quick and easy.

Therefore, in view of the deficiencies of the prior art, there is an urgent need for propose that the position of camera lens can be carried out in the opposite mirror readjusted by a small margin The camera lens adjustment module and projector equipment that head micromatic setting and Adjustment precision are high, adjustment mode is quick, compact-sized, noise is small Technical solution.

The content of the invention

In view of this, the present invention provides lens trimmers and the camera lens with lens trimmer to adjust module and throwing Shadow equipment, to solve, the adjustment degree of freedom of existing lens regulating structure is less, Adjustment precision is low, adjustment mode not efficiently technology Problem.

To realize said one purpose, the present invention provides following technical solution：A kind of lens trimmer, including first Stent and second support, first support and second support are connected for adjustable ball, first support or second support is used for and camera lens It connects with being relatively fixed, and in the transmission direction of the light beam received in camera lens, second support is closer compared to first support In the light extraction eyeglass of camera lens, first support and second support are respectively provided with the first intercommunicating pore for light beam or camera lens process and the Two intercommunicating pores.Multiple positions that lens trimmer further includes to adjust the relative position of first support and second support are adjusted Mechanism, wherein, first support and second support are movably connected by connection component, and adjusting part application makes first support and the One of them in two stents is compared with another movable active force.

Further, connection component include threaded connector, elastic component, perforation first support and second support the two it One the first connecting hole and it is arranged on threeth connecting hole of the two of first support and second support on another, adjusting part Penetrated through including screw adjustments, with the first connecting hole the one of both of same first support and second support the second connecting hole and The abutting part of the one of both of same first support and second support, the first connecting hole and the 3rd connection are penetrated through with the 3rd connecting hole Hole is arranged in pairs, and second connecting hole and the abutting part are oppositely arranged, first connecting hole include via, the described 3rd Threaded hole is equipped in connecting hole, the threaded rod of the threaded connector is equipped with the external screw thread being connected with the threaded hole, The threaded rod passes through the via, wherein, the elastic component is arranged on the connector and described first of the threaded connector It between stent or the second support or is arranged between the first support and the second support, the elastic component is by bullet Property deformation with to the first support apply close to the second support or to the second support application close to described first The pretightning force of frame, second connecting hole are threaded hole, and the screw adjustments are threadedly coupled with second connecting hole, and The screw adjustments free end is abutted against with the abutting part, and the screw adjustments and the elastic component collective effect are to adjust Save the relative spacing of the first support and the second support.

Further, in the threaded connection between the connector of threaded connector and first support or second support The periphery of the threaded rod of part is arranged elastic component, and abutting part includes the 4th connecting hole being arranged in first support or second support, 4th connecting hole and the second connecting hole are arranged in pairs, and abutting block, the free end of screw adjustments are provided in the 4th connecting hole It pair is abutted against with abutting block.

Further, the first connecting hole be include via, back to first support or second support counterbore and be located at The stepped hole of cascaded surface between hole and counterbore, in threaded connector between cascaded surface and the connector of threaded connector The periphery of threaded rod be arranged elastic component.

Further, second support is hollow generally rectangular bodies plate, closes on four apex angles in generally rectangular bodies plate At position and first support corresponds to one position adjusting mechanism of each arrangement at the position of four apex angles.

Further, first support is further included to away from the formed accommodating chamber of second support direction extension, camera lens part It is contained in accommodating chamber with dividing, the transmittance section that camera lens is injected for light beam is provided on frame plate.

Further, lens trimmer further includes lens fixing bracket, and camera lens is fixedly installed in camera lens at least partly In fixed frame, lens fixing bracket includes second support.

To realize above-mentioned another purpose, module is adjusted the present invention provides a kind of camera lens, camera lens adjustment module includes the One adjustment mechanism, second adjustment mechanism and above-mentioned lens trimmer, first support, second support, the first adjustment mechanism and Second adjustment mechanism stacks gradually connection and sets.Camera lens adjustment module further includes the first electric driving mechanism and the second electric drive Mechanism, the first electric driving mechanism are connected with the first adjustment mechanism driving and drive the first adjustment mechanism so that second adjustment mechanism Driving camera lens moves along the first direction indirectly, and the second electric driving mechanism is connected with second adjustment mechanism driving and drives the second tune Complete machine structure is so that second adjustment mechanism directly drives camera lens and moved along the second direction vertical with first direction.The first adjustment mechanism Including the first sliding block, second adjustment mechanism includes being fixedly connected with the second sliding block with camera lens, the first sliding block and the second sliding block point Not Bao Kuo third connecting hole and the 4th intercommunicating pore, the first intercommunicating pore, the second intercommunicating pore, third connecting hole and the 4th intercommunicating pore are substantially Pass through with one heart and for camera lens.

Further, the first adjustment mechanism includes fixing on the secondary support bracket and being interspersed in a pair of along second of the first sliding block The first slide bar that direction is arranged in parallel, second adjustment mechanism include being fixed on the first sliding block and being interspersed in a pair of the second sliding block The second slide bar being arranged in parallel in the first direction.First sliding block and the second sliding block are respectively in the guiding of the first slide bar and the second slide bar Lower movement is equipped with the first sliding sleeve that a pair is socketed on the first slide bar periphery respectively on the first sliding block, is equipped on the second sliding block A pair is socketed on the second sliding sleeve of the second slide bar periphery respectively, the first electric driving mechanism include the first motor being sequentially connected and First screw rod, the second electric driving mechanism include the second motor and the second screw rod that are sequentially connected, the first screw rod and the second screw rod It is connected respectively with second support and the second sliding block screw-driven.

To realize above-mentioned another purpose, the present invention provides a kind of projector equipment, projector equipment include camera lens, ray machine and Above-mentioned camera lens adjustment module, camera lens are fixedly connected with the second sliding block, and first support is connected respectively with second support and ray machine, And first support is provided on the frame plate away from second support and the saturating of camera lens is penetrated and injected for the light beam for generating ray machine Light portion.

Compared with prior art, technical solution provided by the present invention has the following advantages：

On the one hand, the present invention adjusts the relative position of first support and second support by lens trimmer, so as to The position for the camera lens being connected with being relatively fixed with first support or second support can be adjusted, in addition, by selectively to more A position adjusting mechanism is operated, and can obtain abundant adjustment degree of freedom, in addition, adjusting first using adjusting part The relative position of frame and second support, not only Adjustment precision is high but also adjustment mode is quick.

On the other hand, the present invention adjusts module using the foundation means arranged by way of being stacked, first camera lens Adjustment mechanism and second adjustment mechanism so that camera lens adjusts the compact-sized of module, occupies little space, moreover, the first electronic drive Motivation structure and the driving to the first adjustment mechanism and second adjustment mechanism respectively of the second electric driving mechanism, realize the first adjustment Mechanism drives the second lens adjusting mechanism in moving process, so as to carry out camera lens indirectly by the second lens adjusting mechanism The position adjustment of first direction, and directly camera lens is carried out by the second lens adjusting mechanism perpendicular with first direction The position adjustment of second direction ensure that the adjustment to lens location has in high precision and stability is good and micro- by camera lens Adjust device, can carry out adjustment more a little on the basis of being adjusted using each electric driving mechanism, Adjustment precision by into One step improves.

Description of the drawings

It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with Other attached drawings are obtained according to these attached drawings.

Fig. 1 is the structure diagram of lens trimmer provided in an embodiment of the present invention；

Fig. 2 is the exploded perspective view of lens trimmer shown in FIG. 1；

Fig. 3 is the structure diagram of another view direction of lens trimmer shown in FIG. 1；

Fig. 4 is the structure diagram for the first support for mainly representing lens trimmer provided in an embodiment of the present invention；

Fig. 5 is the structure diagram for the second support for mainly representing lens trimmer provided in an embodiment of the present invention；

Fig. 6 is that camera lens provided in an embodiment of the present invention adjusts the structure diagram that module has assembled camera lens；

Fig. 7 adjusts module without commanding lens for camera lens provided in an embodiment of the present invention and the explosion of camera lens link is omitted Schematic diagram；

Fig. 8 is mainly to represent that camera lens provided in an embodiment of the present invention adjusts the structure diagram of the foundation means of module；

Fig. 9 is mainly to represent that camera lens provided in an embodiment of the present invention adjusts the structural representation of the first adjustment mechanism of module Figure；

Figure 10 is mainly to represent that camera lens provided in an embodiment of the present invention adjusts the structural representation of the second adjustment mechanism of module Figure；

Figure 11 be mainly represent camera lens provided in an embodiment of the present invention adjust the foundation means of module, the first adjustment mechanism and The structure diagram of first electric driving mechanism assembled state；

Figure 12 is mainly to represent that camera lens provided in an embodiment of the present invention adjusts the second adjustment mechanism of module and second electronic The structure diagram of driving mechanism assembled state；

Figure 13 is that camera lens provided in an embodiment of the present invention adjusts module and the structure diagram of camera lens link connection status；

Reference sign：

1000-- lens trimmers；100-- foundation means；110-- second supports, Base body；111-- first is prominent It rises；112-- first is open；The first intercommunicating pores of 113--；The 3rd connecting holes of 114--；The 4th connecting holes of 115--；116-- abuts block； 117-- gaskets；120-- first boss；121-- threaded securing bores；130-- bearings；131-- slots；132-- axle sleeves；133-- is covered Plate；

2000-- camera lenses adjust module；200-- the first adjustments mechanism；The first sliding blocks of 210--；The first protruding portions of 211--； The first straight slots of 212--；213-- through holes；The second protrusions of 214--；215-- second is open；216-- third connectings hole；220-- first Slide bar；221-- notches；222-- cambered surfaces；223-- electrolysis；224-- through holes；230-- second boss；231-- is screwed Hole；The first drive blocks of 240--；The first sliding sleeves of 250--；The first photoelectric sensors of 260--；

300-- second adjustments mechanism；The second sliding blocks of 310--；The second protruding portions of 311--；The second straight slots of 312--；313-- Two drive blocks；314-- floors；314A-- spacing block sets；315-- perforates；316-- plectrums；317-- grabs；318-- the 4th is connected Hole；The second slide bars of 320--；321-- notches；322-- cambered surfaces；323-- electrolysis；324-- through holes；The second sliding sleeves of 330--； The second photoelectric sensors of 340--；

The first driving mechanisms of 400--；The first motors of 410--；The first screw rods of 420--；The first fixinig plates of 430--；431-- One sub- fixinig plate；

The second driving mechanisms of 500--；The second motors of 510--；The second screw rods of 520--；The second fixinig plates of 530--；531-- Two sub- fixinig plates；

600-- first supports, camera lens link；The second intercommunicating pores of 610--；620-- frame plates；The first connecting holes of 621--； 621A-- vias；621B-- counterbores；621C-- cascaded surfaces；The second connecting holes of 622--；623-- accommodating chambers；630-- transmittance sections；

700-- position adjusting mechanisms；710-- threaded connectors, 720-- screw adjustments, 730-- elastic components；

SF-- threaded fasteners；CT-- oil-free bushings.

Specific embodiment

In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with attached drawing 1~13 and implementation Example, the present invention will be described in further detail.It should be appreciated that Various embodiments described below is only used to explain this hair It is bright, it is not intended to limit the present invention.

Lens trimmer embodiment

As one object of the present invention, the embodiment of lens trimmer provided by the present invention is made in detail below Illustrate, specifically refer to Fig. 1 to 3, lens trimmer 1000 includes first support 600 and including second support 110, first Frame 600 and second support 110 is are oppositely arranged and adjustable ball be connected, it is necessary to illustrate, for being assembled with mirror of the invention The projector equipment of head micromatic setting 1000, the first support 600 as camera lens link can be for being connected to pedestal master Component possessed by the second support 110 of body and the individual components or ray machine of ray machine, such as first support 600 and light Machine is structure as a whole.First support 600 or second support 110 are used to be connected with being relatively fixed with camera lens.Those skilled in the art It can learn, the primary structure of camera lens generally comprises a cylinder shape frame, arranges lens set in the frame, and in frame The one side for receiving light beam is equipped with into light microscopic piece, and light extraction eyeglass is equipped in the one side of cylinder emergent light.In the light beam that camera lens is received Transmission direction on, the second support 110 of lens trimmer 1000 is finely tuned closer to camera lens compared to first support 600 and filled Put the light extraction eyeglass of 1000 camera lenses.For the understanding connected with being relatively fixed, either first support 600 or second support 110 itself be directly fixedly connected with camera lens or first support 600 or second support 110 by with a certain other component It is fixedly connected indirectly with camera lens.Preferably, first support 600 and second support 110 be respectively provided with for light beam or The first intercommunicating pore 113 and the second intercommunicating pore 610 that person's camera lens passes through specifically, pass through 113 He of the first intercommunicating pore for camera lens The inside for entering light microscopic piece and being located at first support 600 of the situation of second intercommunicating pore 610, then camera lens connects for light beam by first The situation of 113 and second intercommunicating pore 610 of through hole, then camera lens enter light microscopic piece be located at second support 110 and first support 600 it Outside, the situation of the first intercommunicating pore 113 is passed through by the second intercommunicating pore 610, camera lens for light beam, then the light microscopic piece that enters of camera lens is located at The inside of second support 110.In the present specification, unless otherwise instructed, connected with camera lens by the first intercommunicating pore 113 and second It is illustrated exemplified by the situation of through hole 610.Lens trimmer 1000 further includes to adjust first support 600 and second support Multiple position adjusting mechanisms 700 of 110 relative position, each position adjusting mechanism 700 include connection component (unmarked) and adjust Component (unmarked) is saved, wherein, first support 600 and second support 110 are movably connected by connection component, and adjusting part is applied Adding makes one of them in first support 600 and second support 110 compared with another movable active force, that is to say, that profit Being movably connected for first support 600 and second support 110 is realized with connection component, and first is adjusted by adjusting part Relative spacing between frame 600 and second support 110, it is achieved thereby that being fixed on 110 liang of first support 600 and second support The position of camera lens on one of person is adjusted, and therefore, by setting connection component, realizes living for first support and second support It moves, reliably connect, by the way that adjusting part is set to realize the adjusting of the relative position to first support and second support, the two It cooperates, is conducive to realize stabilization, accurately position to the camera lens being fixed in first support and second support one of both It adjusts.Specifically, in the present embodiment, a kind of specific embodiment as connection component and adjusting part, connection component Including threaded connector 710, elastic component 730, perforation first support 600 included by frame plate 620 the first connecting hole 621 and The 3rd upper connecting hole of second support 110 is arranged on, adjusting part includes screw adjustments, the second company for penetrating through frame plate 620 It connects hole 622 and is arranged on the upper abutting part of second support 110.Hereinafter, for the succinct of description and conveniently, Unify legislation into Each position adjusting mechanism is including included by threaded connector 710, screw adjustments 720, elastic component 730, perforation first support 600 The first connecting hole 621 of frame plate 620 and the second connecting hole 622 and the 3rd connecting hole 114 that is arranged in second support 110 And abutting part, wherein, it is above-mentioned it is multiple be three or more.More specifically, the first connecting hole 621 and the 3rd connecting hole 114 into To setting, the second connecting hole 622 and abutting part are oppositely arranged, which can be second support 110 itself or consolidate The contact piece being scheduled in second support 110 can also be and abut block 116 (will be described below), second support 110 Body, contact piece and abutting block 116 are preferably made of wear-resistant materials such as cast iron, stainless steels.Wherein, the first connecting hole 621 includes Via 621A, via 621A are preferably unthreaded hole, and 621 entirety of the first connecting hole is set to through hole.3rd connecting hole 114 is equipped with spiral shell Pit, and the 3rd connecting hole 114 is blind hole, for the specific embodiment of threaded hole set by the 3rd connecting hole 114, can be Directly being threaded on the internal perisporium of 3rd connecting hole 114 can also arrange on internal perisporium to be equipped in the 3rd connecting hole 114 The hollow hole set of internal thread, the external screw thread on periphery wall which covers are connected with the internal thread of the 3rd connecting hole 114, and The hollow parts of hollow hole set are set to threaded hole, then the threaded hole of the hollow parts is the screw thread that the 3rd connecting hole 114 is equipped with Hole, hollow hole set is preferably made of wear-resistant materials such as stainless steel, cast irons, such as the steel wire facing being made of stainless steel, So as to improve the wearability of threaded hole and connection reliability.Threaded connector 710 includes threaded rod and connector, and threaded rod is set The external screw thread being threadedly coupled with threaded hole is useful for, threaded rod passes through via 621A, and the internal diameter of via 621A is more than threaded rod Outer diameter.The threaded rod can be integrally provided with external screw thread can also be free end be equipped with to be connected external screw thread with threaded hole and Polished rod is set to close to the part of connector.Elastic component 730 can be arranged on the connector of threaded connector 710 and described first Between frame 600 or be arranged between the first support 600 and second support 110, and elastic component 730 be elastically deformed with Apply the pretightning force close to second support 110 to first support 600, for concrete example, be arranged on screw thread for elastic component and connect Situation between the connector and first support of fitting can be that the elastic component of for example, spring is integrally compressively arranged in place The periphery of the threaded rod of threaded connector between the connector of threaded connector and first support (will be used as this implementation below Embodiment is described in further details used by example), alternatively, it is also possible to be that multiple tension springs are stretched and are arranged circumferentially at The periphery of threaded rod between connector and first support.The first support and described second are arranged on for elastic component Situation between stent can be between two opposite surfaces of first support and second support or in first support and second Multiple tension springs in the deformation state that is stretched are arranged on the two sides of stent, and each tension spring is preferably positioned adjacent to each threaded connection Part is simultaneously set correspondingly.In the present embodiment, bullet is set between the connector of threaded connector 710 and first support 600 Property part 730, and elastic component 730 is set in the periphery of the threaded rod of threaded connector 710, it is known that, the outer diameter of connector More than the outer diameter of threaded rod, elastic component 730 is connected head and compresses and compress to apply close to second support first support 600 110 pretightning force.Using spring, corresponding bullet can be delicately preferably generated because spring has by different active forces for elastic component 730 Property deformation, elastic deformation amount be larger, the advantages such as of low cost, alternatively, it is also possible to using columned elastic silica gel, elastic rubber Deng, for elastic silica gel and elastic rubber, the material that can generate larger elastic deformation amount should be used to be made, in the present embodiment, bullet Property part 730 is set to spring.Second connecting hole 622 is threaded hole, and screw adjustments 720 are threadedly coupled with the second connecting hole 622, and And 720 free end of screw adjustments is abutted against with abutting part, screw adjustments 720 and 730 collective effect of elastic component are to adjust The relative spacing of one stent 600 and second support 110, that is to say, that using screw adjustments 720 and elastic component 730 to first Stent 600 and second support 110 apply active force make a concerted effort realize above-mentioned adjusting.Incidentally, when first When frame 600 and second support 110 are in contact, the spacing of the two is 0.Threaded connector 710 and screw adjustments 720 specifically can be with Using stud, screw etc., in the present embodiment, threaded connector 710 and screw adjustments 720 use stud.It is appreciated that It is to realize first support using the threaded connection of the threaded hole of the threaded rod and the 3rd connecting hole 114 of threaded connector 710 600 and the connection of second support 110, pass through screw adjustments 720 and the collective effect of elastic component 730 so that be threadedly coupled While the relative displacement of the threaded rod of part 710 and via 621A, first support 600 and 110 relative spacing of second support generate Change, it is achieved thereby that the activity adjustment of 110 relative position of first support 600 and second support.In more detail, in screw thread tune In the case that the free end of section part 720 and abutting part abut against and first support 600 has relative spacing with second support 110, When user rotates screw adjustments 720 so that the length that the threaded rod of screw adjustments 720 screws in the second connecting hole 622 is increased When, while the free end of screw adjustments 720 is rotated compared with the abutting part, screw adjustments 720 can drive first Frame 600 overcomes pretightning force and generates the displacement away from second support 110, and the degree that elastic component 730 is compressed is further augmented, Therefore, relative spacing of the first support 600 compared with second support 110 is added, can refer to what is drawn, when user's negative direction revolves When turning screw adjustments 720 so that the length that the threaded rod of screw adjustments 720 screws in the second connecting hole 622 is reduced, screw thread While the free end of regulating part 720 is rotated compared with the abutting part, first support 600 is acted in the pretightning force that elastic component applies The displacement close to second support 110 is generated down, and the degree that elastic component 730 is compressed accordingly is reduced, and therefore, reduces first Therefore stent 600, from the above mentioned, has reached compared with the relative spacing of second support 110 and has easily adjusted camera lens compared with the The position of one stent 600 and second support 110 makes camera lens be in the optimum bit for receiving the light beam for example by first support 600 The technique effect put.Also, due to being provided with multiple position adjusting mechanisms 700, it can neatly select one of those Or the screw adjustments 720 in the position adjusting mechanism 700 more than one are adjusted, it is hereby achieved that sufficient camera lens tune Whole degree of freedom.

With reference to above description, as a kind of alternative embodiments, the basic phase of structure with above-mentioned lens trimmer Together, difference lies in the first connecting hole and the second connecting hole are arranged to penetrate through second support, and the 3rd connecting hole is arranged on first support On, abutting part is arranged in first support and is oppositely arranged with the second connecting hole, that is to say, that in an alternate embodiment, Screw adjustments adjust second support compared with the movement of first support, and further, abutting part, which further includes, is arranged on first The 4th connecting hole on frame, the 4th connecting hole and the second connecting hole are arranged in pairs, and abutting block is provided in each 4th connecting hole, The free end pair of screw adjustments is abutted against with abutting block.Another further, the first connecting hole for penetrating through second support is to include The stepped hole of via, cascaded surface back to the counterbore of first support and between via and counterbore, in the position of threaded connector The periphery of threaded rod between cascaded surface and the connector of threaded connector is arranged elastic component.

According to the description above with respect to preferred embodiment and alternative embodiments, the difference of the two essentially consists in, In preferred embodiment, screw adjustments 720 are adjusted towards the one side of first support 600, and in alternative implementation In mode, screw adjustments are adjusted in the one side opposite with first support 600 and towards the one side of second support 110, Below to being described in further detail using preferred embodiment lens trimmer embodiment of the present invention, for using alternative Other lens trimmer embodiments of embodiment are referred to draw, details are not described herein.

With reference to reference to Fig. 2 and 5, it is preferred that in the present embodiment, in the connector positioned at threaded connector 710 and first The periphery of the threaded rod of threaded connector between frame 600 is arranged elastic component 730, and abutting part includes being arranged on second support 110 On the 4th connecting hole 115, the 4th connecting hole 115 and the second connecting hole 622 are arranged in pairs, in each 4th connecting hole 115 It is respectively provided with and abuts block 116, the free end of screw adjustments 720 is abutted against with abutting block 116.It sets by doing so, due to abutting Block 116 has fine antiwear characteristic, so as to the free end for screw adjustments 720 and abuts the good abutting of block 116 and relatively It is rotated well in abutting block 116 and provides enough guarantees, and abutted block 116 and be fixed in the 4th connecting hole 115, be not easy It shifts or comes off, improve reliability.Further, it is also possible to it is set on the surface of second support 110 around the 3rd connecting hole 114 With the gasket 117 of the 4th connecting hole 115, which can be used for auxiliary adjustment first support 600 and second support 110 Relative spacing.

With reference to reference to Fig. 2 and 4, further, the first connecting hole 621 is to include via 621A, back to second support 110 The stepped hole of counterbore 621B and the cascaded surface 621C between via 621A and counterbore 621B, in the position of threaded connector 710 The periphery of threaded rod between the connector of cascaded surface 621C and threaded connector 710 is arranged the spring as elastic component 730. It is understood that when first support 600 and second support 110 have default relative spacing, which can also be into One step is increased to increase the decrement that the spring is further compressed.In addition, using the outside of counterbore 621B around elastic component 730 free end, therefore, can positioning elastic part 730 well a free end, and connector and elastic component 730 Contact surface and cascaded surface 621C be more preferably set to plane, thus 730 uniform force of elastic component, stability is high.

With reference to reference Fig. 2 to 5, as a further improvement, second support 110 is set to hollow generally rectangular bodies plate, Generally rectangular bodies plate is closed at the position of four apex angles and first support 600 corresponds to each arrangement one at the position of four apex angles A position adjusting mechanism 700.As described above, more particularly, a position adjusting mechanism 700 can be understood as being included in Close on the 3rd connecting hole 114 set at a corner position of second support 110 and the 4th connecting hole 115, in first support 600 correspond to above-mentioned second support 110 an apex angle position at set the first connecting hole 621 and the second connecting hole 622, And threaded connector 710, screw adjustments 720 and elastic component 730 with corresponding each hole cooperation.So, due to position The quantity of adjusting mechanism 700 is set to four, and when simultaneously, equidirectional rotation adjusts each screw adjustments 720 and rotating cycle substantially phase Meanwhile then first support 600 is substantially moved compared with second support 110 along the axial direction parallel to each threaded connector 710 It is dynamic, so as to adjust movement of the camera lens on the axial direction.And when the number of turns to the rotation of each screw adjustments 720 or rotation Direction it is different or when only carrying out rotation to the screw adjustments 720 of part and adjusting, then first support 600 is compared with second Frame 110 can generate moving and to be threadedly coupled by two of which along the axial direction parallel to each threaded connector 710 Centered on the line of the axis of part 710 line rotation or generate with by two of which threaded connector 710 axis company The rotation of line centered on line, so as to realize by it is mobile and rotate be combined in a manner of or rotating manner adjust the position of camera lens It puts, it is thereby achieved that adjusting lens location multi-facetedly.In addition, it is necessary to be appreciated that, position adjusting mechanism 700 can be with root Other numbers are set to according to actual needs.

With reference to reference Fig. 2, for above-mentioned camera lens by the situation of the first intercommunicating pore 113 and the second intercommunicating pore 610, as one Kind specific embodiment, first support 600 are further included to the accommodating chamber 623 away from the extension of 110 direction of second support, such as the One stent 600 includes frame plate 620, which forms the accommodating chamber 623 to away from the extension of 110 direction of second support, camera lens It is partially housed in accommodating chamber 623, the transmittance section 630 that camera lens is injected for light beam is provided on frame plate 620, transmittance section 630 is wrapped Transmission lens are included, transmission lens are sealingly fixed on frame plate 610, it is known that, the light microscopic piece that enters of camera lens is located at accommodating chamber 623 In and receive the light beam injected through transmittance section 630, also, the one side opposite with second support 110 of first support 600 generally with throwing The ray machine of shadow equipment is fixedly connected, and therefore, the position of camera lens is adjusted by lens trimmer 1000, can be in camera lens Receive ray machine luminous beam optimum position, so as to obtain excellent projected image quality.

In additional embodiment, lens trimmer further includes lens fixing bracket (not shown), and camera lens is solid at least partly Dingan County is loaded in lens fixing bracket, and lens fixing bracket includes second support 110.Preferably, which is open topped And the fixed frame with cavity volume, fixed frame include second support 110, most of structure of camera lens is received by open Among cavity volume, first intercommunicating pore 113 and first of the part structure for entering light microscopic piece of camera lens Jing Guo second support 110 is closed on Second intercommunicating pore 610 of stent 600.The periphery of the cylinder shape frame of camera lens be equipped with chuck, correspondingly, on fixed frame be equipped with The card slot of chuck cooperation, is coordinated by chuck and card slot, and camera lens is fixedly connected with fixed frame, therefore, reference above description, when When adjusting the relative position of first support 600 and second support 110, first support 600 and the phase of fixed frame are also just had adjusted To position, it is achieved thereby that being adjusted to camera lens compared with the position of first support 600.

Camera lens adjusts module embodiment

As another object of the present invention, the embodiment of camera lens provided by the present invention adjustment module is made in detail below It describes in detail bright, specifically refer to Fig. 6 to 13, camera lens adjustment module 2000 includes the first adjustment mechanism 200, second adjustment mechanism 300 In above-mentioned other any lens trimmer embodiments except the lens trimmer embodiment with lens fixing bracket Lens trimmer on the structure of lens trimmer, specifically refer to above, repeat no more, and for convenience of description, Below using camera lens link as above-mentioned first support, using Base body as above-mentioned second support, camera lens link and Base body is played the role of with first support and second support being played the role of respectively identical.Along injection camera lens link On the direction of 600 beam Propagation, from the close-by examples to those far off it is cascading Base body 110, compared with camera lens link 600 One adjustment mechanism 200 and second adjustment mechanism 300.In addition, in other embodiments, for foundation means, the first adjustment mechanism The order that is stacked gradually with second adjustment mechanism or, institute (will be described further) below along perpendicular to foundation means Including Base body where plane vertical direction on, from the close-by examples to those far off be cascading the second tune compared with foundation means Complete machine structure and the first adjustment mechanism, second adjustment mechanism are arranged in the first adjustment mechanism, and second adjustment mechanism consolidates with camera lens Fixed connection.Therefore, for the present invention the description as described in successively, it is intended to illustrate that the first adjustment mechanism 200 is with foundation means 100 Flexible connection, second adjustment mechanism 300 are the relation that is connected to each other being flexibly connected with the first adjustment mechanism 200, not limit three Certain positional relationship of the person on dimensional orientation.Camera lens adjustment module 2000 further includes the first electric driving mechanism 400 and second Electric driving mechanism 500, wherein, the first electric driving mechanism 400 is sequentially connected with the first adjustment mechanism 200 and drives the first tune Complete machine structure 200 is to drive second adjustment mechanism 300 and camera lens JT is driven to move along the first direction.Second electric driving mechanism 500 It is sequentially connected with second adjustment mechanism 300 and drives second adjustment mechanism 300 so that second adjustment mechanism 300 drives camera lens JT edges The second direction movement vertical with first direction, for ease of understanding, according to the arrow of reference axis in Fig. 6, first direction bag Two direction of Y- and Y+ is included, second direction includes two direction of X- and X+.The first adjustment mechanism 200 includes the first sliding block 210, and second adjusts Complete machine structure 300 is included for being fixedly connected with the second sliding block 310 with camera lens JT, and the first sliding block 210 and the second sliding block 310 include respectively 216 and the 4th intercommunicating pore 318 of third connecting hole, the first intercommunicating pore 113, the second intercommunicating pore 610, third connecting hole 216 and the 4th Intercommunicating pore 318 substantially with one heart and is used to pass through for camera lens JT.It sets and can further appreciate that on stacking connection according to above-mentioned It arrives, since second adjustment mechanism 300 is flexibly connected in which can be movable relatively with the first adjustment mechanism 200, the first electric drive Mechanism 400 drives the first adjustment mechanism 200 to be moved along the first direction compared with foundation means 100 and drive second adjustment mechanism 300 move to realize indirectly to being fixed on the position adjustment of the camera lens JT on the second sliding block 310 in a first direction, the Two electric driving mechanisms 500 driving second adjustment mechanism 300 is mobile so as to directly real in a second direction compared with foundation means 100 It is now adjusted to being fixed on the positions of the camera lens JT on the second sliding block 310 in a second direction, so as to realize to camera lens JT phases The position that first direction and second direction are carried out for foundation means 100 adjusts.It follows that the camera lens adjustment mould of the present embodiment Group 2000 is not only compact-sized, occupies little space, and due to using motorized drive structure, ensure that the adjustment tool to lens location There is high-precision.Also, by setting multiple position adjusting mechanisms 700, Base body 110 is adjustable movable with camera lens link 600 Dynamic connection, it is opposite between Base body 110 and camera lens link 600 therefore, it is possible to be adjusted using manually regulative mode Position can also play and adjust purposes of the camera lens JT compared with the position of camera lens link 600, so as to which user can be according to reality It needs to select one or simultaneously selects the mode of electric drive and adjust the mode of relative position manually to adjust lens location, example Such as, in general, the mode of electric drive can be selected fast to realize that lens location adjusts, can also select to adjust phase manually Lens location is adjusted more a little to the mode of position.It can be seen that the camera lens adjustment module 2000 of the present embodiment can expire The different demands of sufficient lens location adjustment, using flexible.

With reference to reference to Fig. 6 to 10, a kind of specific embodiment of the camera lens adjustment module as the present embodiment, in pedestal master Body 110 is equipped with two group of first support portion set along the first direction, and the first adjustment mechanism 200 includes being interspersed in the first sliding block 210 the first slide bar 220 and two group of second support portion set in a second direction on the first sliding block 210, second adjustment mechanism 300 include being interspersed in the second slide bar 320 of the second sliding block 310, and the first slide bar 220 is supported and is fixed on the first support portion, Second slide bar 320 is supported and is fixed on the second support portion, and the first sliding block 210 and the second sliding block 310 are respectively in the first slide bar 220 and second slide bar 320 guiding under move.Camera lens adjustment module 2000 also includes be equipped in the first sliding block 210 on one To a pair for being socketed on the first sliding sleeve 250 of 220 periphery of the first slide bar respectively and being equipped on the peripheral wall of the second sliding block 310 The second sliding sleeve 330 of 320 periphery of the second slide bar is socketed on respectively.

For above-mentioned the first support portion and the second support portion, such as can adjust the pore size of its centre bore simultaneously Be fixed in Base body and the first sliding block hole set (not shown), it is preferred that hole set respectively with Base body and the first sliding block It being integrally formed, hole set has tapped two support arm and the spaced openings between two support arms in centre bore in the radial direction, because This, is covered using the both ends of the first slide bar and the second slide bar first are inserted into corresponding hole, then by being continuously increased the screw elements such as screw In the internal thread of two support arms rotating cycle come progressively turn down hole set aperture, that is, reduce diametrical of spaced openings Away from therefore, can achieving the purpose that support and fix the first slide bar and the second slide bar, and adjustable port set is adapted to a variety of differences The first slide bar and the second slide bar of outer diameter, but the structure is more complicated, and processing cost is higher.The first above-mentioned support portion and second Support portion for example can also be clip and the groove (not shown) for including cooperating respectively, specifically, in Base body and Groove with arc surface is set respectively on the first sliding block, a part of periphery at the both ends of the first slide bar and the second slide bar with it is right The arc surface fitting for the groove answered, clip, which includes middle part, to be had for another part with the first slide bar or the both ends of the second slide bar Two extension arms of the arc surface of periphery fitting, threaded hole is accordingly equipped on each extension arm and matched groove both sides, Extension arm is fixedly connected with the both sides upper screwed hole of groove by screw elements such as screws, so, it can also play and support and consolidate The purpose of fixed first slide bar and the second slide bar, but assembly process is more.Structure is relatively easy in order to obtain, the high skill of efficiency of assembling Art effect, in the present embodiment, referring in particular to Fig. 7 to 10, the first adjustment mechanism 200 and second adjustment mechanism 300 are including more A threaded fasteners SF, two group of first support portion and two group of second support portion are respectively two pairs of first boss 120 and two pair second Boss 230, first boss 120 and second boss 230 have inverted trapezoidal face or arcwall face, in the present embodiment, using inverted trapezoidal face. First slide bar 220 and the second slide bar 320 are the cylinder including cross section between two free ends and two free ends of D-shaped Substantial cylindrical bar, wherein, D-shaped cross-section is formed by the notch 221,321 for being arranged on free end, it is, corresponding to D-shaped Cross section, each free end include cambered surface 222,322 and the electrolysis 223,323 formed by notch 221,321, above-mentioned arcwall face Arc surface is both preferably with cambered surface.Through hole 224,324, cambered surface are equipped between cambered surface 222,322 and electrolysis 223,323 222nd, 322 offset with the inverted trapezoidal face of first boss 120 and second boss 230, such as each threaded fasteners SF points for screw Cambered surface 222,322 and the such as internal thread hole in first boss 120 and second boss 230 are not passed through through through hole 224,324 Threaded securing bores 121,231 are connected, and head of screw and the electrolysis 223,323 of each screw are pressed against each other, so as to ensure the first slide bar 220 and second slide bar 320 reliably supported and fixed by first boss 120 and second boss 230.

With reference to reference to Fig. 7,11 and 12, the camera lens adjustment module 2000 of the present embodiment is described in more detail below, mirror First electric driving mechanism 400 of head adjustment module 2000 includes the first motor 410 being for example sequentially connected using shaft coupling With the first screw rod 420, the second electric driving mechanism 500 includes 510 He of the second motor being for example sequentially connected using shaft coupling Second screw rod 520, the first screw rod 420 and the second screw rod 520 are sequentially connected respectively with the first sliding block 210 and the second sliding block 310, i.e., The threaded portion of first screw rod 420 and the second screw rod 520 and the threaded portion on the first sliding block 210 and the second sliding block 310 are mutual Cooperation, the threaded portion can be directly formed on itself block of the first sliding block 210 and the second sliding block 310 or be arranged on It is individually fixed on the transmission parts on the first sliding block 210 and the second sliding block 310.First screw rod 420 and the second screw rod 520 divide The first sliding block 210 and are not made with being rotated under the driving of the second motor 510 and pass through the screw drive and connect in the first motor 410 Two sliding blocks 310 generate moving along the axis direction of each corresponding screw rod.Further, the first motor 410 and the second motor 510 can It is fixed with the first fixinig plate 430 and the second fixinig plate 530 respectively by generally L-shaped with 110 and first sliding block 210 of Base body Connection, specifically, the first fixinig plate 430 of generally L-shaped and the second fixinig plate 530 of generally L-shaped are including at a generally normal angle Set two the first sub- fixinig plates 431 and two the second sub- fixinig plates 531, two the first sub- fixinig plates 431 respectively with pedestal 110 and first motor 410 of main body accordingly opens up paired threaded connection hole, two the second sub- fixinig plates 531 respectively with convex and Second motor 510 accordingly opens up paired threaded connection hole, each paired threaded connection hole respectively with for example as threaded fasteners The screw thread connection of SF.From the above mentioned, the first motor is fixed using the first fixinig plate 430 and the second fixinig plate 530 of L-shaped 410 and second motor 510 so that the first motor 410 and the second motor 510 are respectively relative to 110 and first sliding block of Base body 210 non-direct contacts it is indirectly connected with, it is generated when can buffer the first motor 410 and the operation of the second motor 510 to keep away The vibration exempted from generates larger vibration even displacement and is led so as to avoid 110 and first sliding block 210 of Base body affected by vibration The rough sledding that the camera lens JT of cause generates undesirable change in location occurs, further, since the corresponding screw rod of each motor It is sequentially connected and is generally rigidly connected, can be each correspondence by setting the first fixinig plate 430 and the second fixinig plate 530 of L-shaped Motor and screw rod certain opposite activity space is provided, avoid each motor with screw rod because excessive caused by excessive interact Torque and the damage brought improve the reliability of camera lens adjustment module.

With reference to reference Fig. 7 and 8, in order to firmly fix the first screw rod 420, as a further improvement, foundation means 100 A pair of bar fixation kit for being used to fix 420 both ends of the first screw rod is further included, each bar fixation kit is included in Base body 110 The bearing 130 of setting and the cover board 133 being fixedly connected with bearing 130, bearing 130 have the fluting 131 for accommodating axle sleeve 132, the The opposite end of one screw rod 420 is plugged in respectively in axle sleeve 132, is connected by screw on cover board 133 and bearing 130 accordingly A pair of of threaded hole is set, and so as to which cover board 133 be fixedly connected with bearing 130, and then axle sleeve 132 is fixed on fluting by cover board 133 In 131.

Further include the first protruding portion with reference to the first sliding block 210 with reference to Fig. 7 to 9, camera lens adjustment module 2000 211, the first protruding portion 211 is included successively from the first side of the first sliding block 210 to away from the first intercommunicating pore 113 and edge and second The first straight slot 212 that passes through of the first screw rod of confession 420 of the parallel direction extension in direction, it is preferred that the first protruding portion 211 from The convex that may be provided for being fixedly connected with the second fixinig plate 530 by end is fixed with and the first spiral shell in the first straight slot 212 The first drive block 240 that bar 420 is threadedly coupled for example, the first drive block and the first protruding portion correspondence open up threaded hole, passes through spiral shell The screw elements such as nail connect each threaded hole so that the first drive block is fixed in the first straight slot, to ensure its reliable transmission.First passes Motion block 240 is specifically as follows the column with internal thread hole, such as the first drive block 240 is traveling nut.First drive block 240 Threaded connection with the first screw rod 420 can be understood as internal thread and externally threaded cooperation, in the rotary course of the first screw rod 420 In, the internal thread of the first drive block 240 can be subject to the externally threaded active force of the first screw rod 420 and move along the first direction, from And one of them in opposite the first rooved face of a pair offsets in a first direction for the first drive block 240 and the first straight slot 212 And by exerting a force that the first protruding portion 211 is driven to move to one of them first rooved face, it is known that, first drive block 240 play the role of above-mentioned transmission parts.By upper, by setting the first drive block 240 on the first sliding block 210, first passes Motion block 240 is contacted with the first rooved face for face, and therefore, the first drive block 240 is to the uniform force application of the first rooved face, so as to first Sliding block 210 moves steadily, in addition, by the control to 420 rotation angle of the first screw rod, can be accurately controlled the first drive block 240 so first sliding block 210 displacement distance.

With reference to reference to Fig. 7 to 10, it is respectively interposed as the first slide bar 220 and the second slide bar 320 in the first sliding block 210 and the A kind of specific embodiment of two sliding blocks 310 is equipped with a pair of of tool in the first sliding block 210 second side opposite with first side There are the first sliding sleeves of 250 of the first bullport, the first sliding sleeve 250 is socketed on the periphery of the first slide bar 220, and the first protruding portion 211 is also Including being located at through hole 213 between 216 and first straight slot 212 of third connecting hole, being passed through for the first slide bar 220, slided second The peripheral wall of block 310 is equipped with the second sliding sleeve of two couples 330 being oppositely arranged and with the second bullport, and the second sliding sleeve 330 is socketed In the periphery of the second slide bar 320.Can learn, above-mentioned through hole 213 it is similar play the role of the first sliding sleeve 250, by This, the first sliding block 210 can be parallel in the guiding lower edge of first slide bar 220 respectively with through hole 213 by the first sliding sleeve 250 It is moved in first direction, the second sliding block 310 can be by two pair of second sliding sleeve 330 respectively in the guiding of second slide bar 320 Lower edge is moved parallel to second direction, then, can be largely by the cooperation of corresponding sliding sleeve and slide bar, through hole and slide bar The upper frictional resistance reduced during sliding sleeve or through hole are moved compared with slide bar, ensures the first sliding block 210 and the second sliding block 310 Movement have excellent stationarity.In addition, in other embodiments, it, can also be each in order to further reduce frictional resistance It is interior in first sliding sleeve 250,213 and second sliding sleeve 330 of through hole to set an oil-free bushing CT.Preferably, the first sliding sleeve 250 and Two sliding sleeves are integrally formed respectively with the first sliding block 210 and the second sliding block 310, so as to simplify structure, reduce cost.In addition, By setting the first protruding portion 211 with 213 and first straight slot 212 of through hole, the first slide bar 220 and the first screw rod had both been realized Respectively to the guiding and driving of the first sliding block 210, also ensure the first slide bar 220 and the first screw rod 420 axis have it is very high The depth of parallelism so that the movement of the first sliding block 210 is steadily and accurate, also helps the integrally-built tight of camera lens adjustment module It gathers.

Preferably, the first slide bar 220 and the second slide bar 320 substantially surround square a, party in the projection of Base body 110 Shape can be rectangle or square.110 and first sliding block 210 of Base body is to be respectively provided with the first intercommunicating pore 113 and the 3rd The generally rectangular bodies plate of intercommunicating pore 216, the second sliding block 310 are the generally cylindrical body plate with the 4th intercommunicating pore 318.Pass through 110 and first sliding block 210 of Base body is set to generally rectangular bodies plate generally cylindrical body plate, it can be in order to the stacking of the two It sets, also, can be preferably adapted to by 310 generally cylindrical body plate of the second sliding block with camera lens JT, play reduction jointly The effect in space shared by camera lens adjustment module.

It is more excellent in order to more accurately control the movement of the first sliding block 210 and the first sliding block 210 with reference to reference Fig. 8 to 10 , matched first opening 112 and the first photoelectric sensor are respectively equipped on 110 and first sliding block 210 of Base body 260, matched second opening 215 and the second photoelectric sensor are respectively equipped on the first sliding block 210 and the second sliding block 310 340, it is known that, the position set by opening and photoelectric sensor respectively coordinated can also accordingly be exchanged.First 112 edges of opening First direction extends, and the second opening 215 extends in a second direction, it is preferable that the first 112 extension in a first direction of opening away from It is equal from the default displacement distance being arranged to the first sliding block 210 in a first direction, the second 215 extension in a first direction of opening Distance be arranged to it is equal in the default displacement distance of second direction with the second sliding block 310, each photoelectric sensor include illumination region and Acceptance part, each opening allow the detection light that the illumination region being matched therewith is sent by being received by acceptance part, specifically, Camera lens adjustment module include a controller or be assembled with camera lens adjustment module projector equipment include a controller, each photoelectric transfer Sensor and each electric driving mechanism are electrically connected with the controller respectively, when the first sliding block 210 or and the second sliding block 310 by movement When and moving process in, the illumination region of corresponding photoelectric sensor sends detection light, if the corresponding corresponding acceptance part of photoelectric sensor Detection light can be received, then controller judges that each sliding block is located among default displacement distance, and controller allows each electric drive Motor operations included by mechanism, so as to which 210 Huo of the first sliding block and the second sliding block 310 be driven to be moved, and if corresponding photoelectricity The corresponding acceptance part of sensor can not receive detection light, then controller judge each sliding block will be located at default displacement distance it Outside, controller control motor is stopped, and the movement of the first sliding block 210 of guarantee and the second sliding block 310 is without departing from default movement Distance contributes to position that is reliable and accurately adjusting camera lens JT.Moreover it is preferred that if a certain stent is unexpectedly located at When outside default displacement distance, controller control respective motors drive a certain stent to be moved within its default displacement distance, Such as at the half of its default displacement distance, to keep the normal work of a certain stent.

Further, in the first protrusion 111 of the one side that the first opening 112 is arranged on Base body 110, the second opening 215 are arranged in the second protrusion 214 of first sliding sleeve 250, and the first photoelectric sensor 260 is fixed on the first sliding block 210 On 3rd side, the second photoelectric sensor 340 is fixed on the periphery of the second sliding block 310, so set, opening up each opening and consolidating The structure of fixed each photoelectric sensor is substantially formed using integrally formed mode, and there is no need to pointedly set other Split component so that camera lens adjusts the compact overall structure of module, occupies little space, cost reduction.

With reference to reference to Fig. 7,11 and 12, as an optional embodiment, the second sliding block 310 is included for example along away from outside it The second protruding portion 311 of Zhou Yanshen, is equipped with the second straight slot 312 passed through for the second screw rod 520 in the second protruding portion 311, and second The second drive block 313 being threadedly coupled with the second screw rod 520 is fixed in straight slot 312, for example, the second drive block and second protrudes Portion corresponds to and opens up threaded hole, and each threaded hole is connected so that the second drive block is fixed in the second straight slot by screw elements such as screws, To ensure its reliable transmission.Second drive block 313 is specifically as follows the column with internal thread hole, such as the second drive block 313 For traveling nut.Second drive block 313 and the connection of the first screw flight can be understood as internal thread and externally threaded cooperation, In the rotary course of second screw rod 520, the internal thread of the second drive block 313 can be subject to the externally threaded active force of the second screw rod and It moves in a second direction, so as to the second drive block 313 and the second straight slot 312 opposite the second rooved face of a pair in a second direction In one of them offset and by exerting a force to drive the movement of the second protruding portion 311 to one of them second rooved face, it is known that , which plays the role of above-mentioned transmission parts.It follows that by being set on the second sliding block 310 Second drive block 313, the second drive block 313 are contacted with the second rooved face for face, and therefore, the second drive block 313 is to the second slot table The uniform force application in face can be such that the second sliding block 310 smoothly moves, in addition, by the control to 520 rotation angle of the second screw rod, The displacement distance of the second drive block 313, and then the second sliding block of mobile drive for passing through the second drive block 313 can be accurately controlled 310 is precisely mobile.

With reference to reference Fig. 6 and 10, to realize the good fixation of the second sliding block 310 and camera lens JT, preferably, in the second sliding block Multiple floors 314 are equally spacedly equipped with along the circumferential direction of the 4th intercommunicating pore 318 on 310, are equipped between floor 314 adjacent two-by-two Perforate 315, each perforate 315 are equally spacedly opened in the circumferential between floor 314 adjacent two-by-two, and the plurality of perforate 315 supplies The correspondence multiple raised (not shown) that the frame periphery of camera lens JT is set is passed through and rotated a certain angle so that multiple floors 314 and multiple protrusions overlap and be connected together, can be with so as to by floor 314 and the one-to-one interference fit of protrusion Prevent camera lens JT from departing from the second sliding block 310.And when needing to separate camera lens JT with the second sliding block 310, it can be by multiple protrusions Negative direction rotates so that multiple raised stagger completely with multiple floors 314 and opposite with multiple perforates 315, it is known that, it is above-mentioned The rotation of the protrusion of camera lens JT can be realized by the general frame of artificial rotating lens JT.Therefore, when the first sliding block 210 When moving along the first direction, the first sliding block 210 drives the second sliding block 310 to move in moving process by the first slide bar 220, and Second sliding block 310 by each floor 314 apply active force in each protrusion so as to which camera lens JT be driven to move along the first direction, when the When two sliding blocks 310 move in a second direction, the second sliding block 310 by each floor 314 apply active force in each protrusion so as to driving Index glass head JT is moved in a second direction.

Further combined with reference to Figure 12, in order to preferably realize being fixedly connected for the second sliding block 310 and camera lens JT, further , the surface towards the first sliding block 210 of a floor 314 is equipped with spacing block set 314A wherein, and spacing block set 314A exists It leans on the direction of rotation of multiple protrusions close to adjacent perforate 315, spacing block set 314A and the end face of one of protrusion. It is leant by the end face of the protrusion of the spacing block set 314A and camera lens JT of the first sliding block 210, can indicate that camera lens JT's is each convex Whether it is rotated in place after rising through each perforate 315, the rotation angle for avoiding the protrusion of camera lens JT is excessive or too small, it is ensured that multiple ribs Plate 314 and multiple protrusions are mutually clamped well.

In order to be preferably fixedly connected to the second sliding block 310 with camera lens JT, further, the second sliding block 310 is equipped with one Snap device, snap device include plectrum 316 and grab 317, and grab 317 is used to mutually latch with the card slot that camera lens is set, at it In floor 314 bayonet is offered on the surface of the first sliding block 210, plectrum 316 is connected with a torsional spring and can be elastic Resetting ground drives grab 317 to enter or exit bayonet to realize that grab 317 for the lock with card slot or unlock, therefore, is being locked Under buckle-like state, camera lens JT is locked with the second sliding block 310, and only in the state of unlock, each protrusion of camera lens JT just may be used To be rotated to opposite with multiple perforates 315 and further be detached the second sliding block 310.

Projector equipment embodiment

As another object of the present invention, with reference to reference to Fig. 6 and 13, the present invention also provides a kind of projector equipments, are somebody's turn to do Projector equipment includes the camera lens adjustment module in camera lens JT, ray machine and any of the above-described camera lens adjustment module embodiment, camera lens JT It is fixedly connected with the second sliding block 310, camera lens link 600 is connected respectively with Base body 110 and ray machine, and camera lens connects Frame 600 is provided on the frame plate 620 away from Base body 110 and the saturating of camera lens JT is penetrated and injected for the light beam for sending ray machine Light portion 630.It should be noted that camera lens link can be for connecting the individual components of Base body and ray machine, it can also It is the component included by ray machine, such as camera lens link is structure as a whole with ray machine.As a result, in projector equipment as included by ray machine The effect of the components such as light source, optical lens group and the light beam that generates injects camera lens JT by transmittance section 630, and pass through camera lens and adjust The effect of the lens trimmer of module, the first adjustment mechanism and second adjustment mechanism adjusts lens location, so as to so that Camera lens JT, which is in, to be received by the optimum position of the incident light beam in transmittance section 630, ensures that the projected image of camera lens JT projections reaches excellent Good quality.

The above content is combine specific embodiment further description made for the present invention, it is impossible to assert this hair Bright specific implementation is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, do not taking off On the premise of from present inventive concept, several simple deduction or replace can also be made.In addition, the technical side between each embodiment Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution Conflicting or can not realize when occur will be understood that the combination of this technical solution is not present, also not the present invention claims guarantor Within the scope of shield.

In the present invention, unless otherwise clearly defined and limited, lens trimmer is not limited to be applied to camera lens tune In mould preparation group, the various occasions that its independent role can adjust lens location can also be applied to.It is " micro- in " lens trimmer " Tune " term is only that explanation, and it adjusts the first electric drive possessed by module to the change degree of lens location compared to camera lens Mechanism and the second electric driving mechanism are small to the change degree of lens location, but are not the limitation to exact level, term " substantially ", it is intended that the general introduction in relation to shape, angle, position, quantity etc. is described, and non-required accurate limitation.Term is " even Connect ", " fixation " etc. should be interpreted broadly, for example, " fixation " can be fixedly connected or be detachably connected or into one Body；It can be directly connected, can also be indirectly connected by intermediary, can be the connection inside two elements or two members The interaction relationship of part.Term " adjustment " is for describing emphatically the change of lens location, and term " adjusting " is used to retrace Technological means used by lens location changes is stated, but the two should not be isolated mutually or too distinguish and should come in conjunction with each other For understanding the inventive concept of the present invention.Term " first ", " second " etc. be only used for description purpose, and it is not intended that instruction or Imply relative importance or the implicit quantity for indicating indicated technical characteristic." first ", " second " etc. are defined as a result, One or more this feature can be expressed or be implicitly included to technical characteristic.In addition, represented by described and attached drawing " first direction " and " second direction " be to be illustrated respectively by taking horizontally and vertically direction as an example, but according to camera lens adjust module Real work situation, first direction and second direction can also be corresponding other directions.Therefore, for the common skill of this field For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every utilization Equivalent structure that description of the invention and accompanying drawing content are made or directly, be used in other related technical areas, example indirectly The position adjustment of such as camera lens, the position adjustment technical field of micro- lens head, are accordingly to be regarded as the patent for being included in the present invention In protection domain.

Claims (10)

1. lens trimmer, it is characterised in that：Including：

First support and second support, the first support are connected with the second support for adjustable ball, the first support Or the second support is used to be connected with being relatively fixed with camera lens, and in the transmission direction of the light beam received in the camera lens, The second support is compared to the first support closer to the light extraction eyeglass of the camera lens, the first support and described Two stents are respectively provided with the first intercommunicating pore and the second intercommunicating pore for light beam or camera lens process；

For adjusting multiple position adjusting mechanisms of the relative position of the first support and the second support, each institute's rheme Putting adjusting mechanism includes connection component and adjusting part, wherein, the connection component is by the first support and second described Frame is movably connected, adjusting part application make in the first support and the second support one of them compared with Another movable active force.

2. lens trimmer according to claim 1, it is characterised in that：

The connection component include threaded connector, elastic component, penetrate through the first support and the second support the two it One the first connecting hole and threeth connecting hole of the two of the first support and the second support on another is arranged on, The adjusting part includes screw adjustments, penetrates through the same first support and the second support with first connecting hole One of both the second connecting hole and be arranged on the same first support and the second support with the 3rd connecting hole One of both abutting part, first connecting hole and the 3rd connecting hole be arranged in pairs, second connecting hole and institute It states abutting part to be oppositely arranged, first connecting hole includes via, and threaded hole is equipped in the 3rd connecting hole, and the screw thread connects The threaded rod of fitting is equipped with the external screw thread being connected with the threaded hole, and the threaded rod passes through the via, wherein, institute Elastic component is stated to be arranged between the connector of the threaded connector and the first support or the second support or set Between the first support and the second support, the elastic component is elastically deformed to apply the first support close The second support or the pretightning force close to the first support that applies to the second support, second connecting hole are screw thread Hole, the screw adjustments are threadedly coupled with second connecting hole, and the screw adjustments free end is abutted with described Portion abuts against, and the screw adjustments and the elastic component collective effect are to adjust the first support and the second support Relative spacing.

3. lens trimmer according to claim 2, it is characterised in that：

Connect in the screw thread between the connector of the threaded connector and the first support or the second support The periphery of the threaded rod of fitting is arranged the elastic component, and the abutting part includes being arranged in the first support or second support The 4th connecting hole, the 4th connecting hole and second connecting hole are arranged in pairs, are provided in the 4th connecting hole Block is abutted, the free end of the screw adjustments is abutted against with abutting block.

4. lens trimmer according to claim 2, it is characterised in that：

First connecting hole is to include the via, back to the counterbore of the first support or the second support and positioned at institute The stepped hole of the cascaded surface between via and the counterbore is stated, is located at the cascaded surface and the spiral shell in the threaded connector The periphery of threaded rod between the connector of line connector is arranged the elastic component.

5. lens trimmer according to claim 1, it is characterised in that：

The second support is hollow generally rectangular bodies plate, is closed in the generally rectangular bodies plate at the position of four apex angles And the first support corresponds to one position adjusting mechanism of each arrangement at the position of four apex angles.

6. lens trimmer according to any one of claims 1 to 5, it is characterised in that：

The first support is further included to formed accommodating chamber is extended away from the second support direction, and the camera lens is partly It is contained in the accommodating chamber, the transmittance section that the camera lens is injected for light beam is provided on the frame plate.

7. lens trimmer according to any one of claims 1 to 5, it is characterised in that：

The lens trimmer further includes lens fixing bracket, and the camera lens is fixedly installed in the camera lens and fixes at least partly In frame, the lens fixing bracket includes the second support.

8. camera lens adjusts module, which is characterized in that including：

The first adjustment mechanism, second adjustment mechanism and lens trimmer according to any one of claims 1 to 6, it is described First support, the second support, the first adjustment mechanism and the second adjustment mechanism stack gradually connection and set；

First electric driving mechanism, first electric driving mechanism are connected with the first adjustment mechanism driving and drive described The first adjustment mechanism is so that the second adjustment mechanism drives the camera lens to move along the first direction indirectly；

Second electric driving mechanism, second electric driving mechanism are connected with the second adjustment mechanism driving and drive described Second adjustment mechanism is so that the second adjustment mechanism directly drives the camera lens along the second party vertical with the first direction To movement；

The first adjustment mechanism includes the first sliding block, and the second adjustment mechanism includes being fixedly connected with the with the camera lens Two sliding blocks, first sliding block and second sliding block include third connecting hole and the 4th intercommunicating pore, first connection respectively Hole, second intercommunicating pore, the third connecting hole and the 4th intercommunicating pore substantially pass through for the camera lens with one heart and.

9. camera lens according to claim 8 adjusts module, which is characterized in that

The first adjustment mechanism includes being fixed in the second support and being interspersed in a pair of along described of first sliding block The first slide bar that second direction is arranged in parallel, the second adjustment mechanism include being fixed on first sliding block and being interspersed in institute State the second slide bar that a pair of the second sliding block is arranged in parallel along the first direction, first sliding block and second sliding block point It is not moved under the guiding of first slide bar and second slide bar, a pair is equipped on first sliding block and is socketed on respectively First sliding sleeve of the first slide bar periphery is socketed on the second slide bar periphery respectively on second sliding block equipped with a pair The second sliding sleeve, first electric driving mechanism include be sequentially connected the first motor and the first screw rod, described second is electronic Driving mechanism includes the second motor and the second screw rod that are sequentially connected, first screw rod and second screw rod respectively with it is described Second support is connected with the second sliding block screw-driven.

10. projector equipment, including camera lens and ray machine, it is characterised in that：

The projector equipment further includes the camera lens adjustment module described in claim 8 or 9, and the camera lens is consolidated with second sliding block Fixed connection, the first support is connected respectively with the second support and the ray machine, and is set in the first support It is useful for that the light beam that the ray machine generates is penetrated to and injected the transmittance section of the camera lens.