CN207750919U - A kind of rotary shadow diffraction lamp bracket - Google Patents
A kind of rotary shadow diffraction lamp bracket Download PDFInfo
- Publication number
- CN207750919U CN207750919U CN201721716829.7U CN201721716829U CN207750919U CN 207750919 U CN207750919 U CN 207750919U CN 201721716829 U CN201721716829 U CN 201721716829U CN 207750919 U CN207750919 U CN 207750919U
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- shadow
- lamp holder
- eyeglass
- lamp
- lens
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Abstract
The utility model discloses a kind of rotary shadow diffraction lamp bracket, is characterized in that：Including circular lamp holder, the lamp holder is equipped with projecting lamp, and the center rotating of the lamp holder is connected with lens hanger, and the lens hanger includes even number adjutage, each adjutage extends outwardly along lamp holder center uniform intervals, and the end of each adjutage is rotatably connected to shadow eyeglass；Rotating member is equipped between the shadow eyeglass and lamp holder, the upper surface of the lamp holder is eccentrically provided with circular sliding rail with respect to lamp holder center, and the sliding rail is used for the movement of rotation-limited part, connector is equipped between two adjacent shadow eyeglasses；The lamp holder bottom is equipped with the driving mechanism of driving lens hanger rotation.Lens hanger rotation is driven by driving mechanism, the shadow that single light variation is multi-direction multi-angle is irradiated in multiple orientation of stage.
Description
Technical field
The utility model is related to drain cleaner manufacturing fields, and in particular to a kind of punching for handling blocking pipeline is drawn
Flow device.
Background technology
With the development of business, some stages or film studio are to generate changeable shadow drop shadow effect, are gone out on the market at present
Small and exquisite shadow lamp is showed, and the application of shadow lamp is more and more extensive.But lamp body, the mirror of shadow lamp at present on the market
Isostructural design is more single, and underaction, modulability is poor, and there are larger defects.
Currently, disclosing a kind of rotary shadow lamp, including lamp bracket in the Chinese patent that notification number is CN205664279U
And pedestal, the pedestal are connected with lamp bracket, are used to support the lamp bracket；The lamp bracket includes internal cavity；The shadow lamp is also
Including preposition camera lens, in set camera lens and postposition camera lens；Camera lens is set in described and postposition camera lens is located in the internal cavity；Before described
It sets and is equipped with the first lens in camera lens, set in described and be equipped with the second lens in camera lens, shadow frame is equipped in the postposition camera lens；It is described
Shadow frame is rotatable in postposition camera lens；The distance between first lens and the second camera lens are adjustable, and the shadow lamp also wraps
Light source is included, the shadow and the second lens are located at the both sides of the shadow frame.
Said program can form the effect of shadow of spinning, but the shadow projection scope that generates of the projection lamp of the program compared with
Small, same stage needs to lay multiple projection lamps.
Utility model content
The purpose of this utility model is to provide a kind of rotary shadow diffraction lamp bracket, its advantage is that having larger projection model
It encloses.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of rotary shadow spreads out
Jet lamp frame, including circular lamp holder, the lamp holder are equipped with projecting lamp, and the center rotating of the lamp holder is connected with lens hanger, institute
It includes even number adjutage to state lens hanger, and each adjutage extends outwardly along lamp holder center uniform intervals, each described to prolong
The end of semi-girder is rotatably connected to shadow eyeglass；
Rotating member is equipped between the shadow eyeglass and lamp holder, the upper surface of the lamp holder is eccentrically provided with circle with respect to lamp holder center
The sliding rail of shape, the sliding rail are used for the movement of rotation-limited part, connector are equipped between two adjacent shadow eyeglasses；
The lamp holder bottom is equipped with the driving mechanism of driving lens hanger rotation.
By using above-mentioned technical proposal, lens hanger rotation, each shadow of adjutage end are driven by driving mechanism
Eyeglass is moved with the rotation of lens hanger, the light of projecting lamp by each shadow eyeglass on the lens hanger of rotation diffraction and
The shadow that single light variation is multi-direction multi-angle is irradiated in multiple orientation of stage, light is with rotation by refraction
Shadow eyeglass, in a variety of different effect of shadow that present of stage, lens hanger is connect with sliding rail bias, and passes through connector pair
Two adjacent shadow eyeglasses are attached, and when lens hanger rotates, may make two shadow eyeglasses that connector connects always
Keeping parallelism, each shadow eyeglass is under the collective effect of sliding rail and connector, keeping parallelism each other, and during rotation
Always towards same direction so that each shadow eyeglass projects stage always by the light of projecting lamp, through superrefraction and diffraction
Based on direction, prevent the scattering everywhere of light, achieve while reduce projecting lamp, have larger shadow range with
Changeable effect of shadow.
Preferably, the shadow eyeglass is externally provided with the lens frame for fixing shadow eyeglass, opened in the middle part of the lens frame
Equipped with for for the embedded arc groove of shadow eyeglass fitting.
It can be more by lens frame because shadow eyeglass is not easy to be directly anchored on lens hanger by using above-mentioned technical proposal
Good fixation shadow eyeglass, the arc groove being arranged in lens frame are convenient for the dismounting of shadow eyeglass, and when dismounting need to only be exerted oneself with hand
Push shadow eyeglass, you can shadow eyeglass is embedded in lens frame, achieves the effect of operation readiness.
Preferably, the rotating member includes the first outrigger shaft for being fixedly connected on eyeglass frame bottom, the adjutage
The through-hole for being equipped with and being passed through for the first outrigger shaft is run through in end, and the first extension the tip of the axis is rotatably connected to transverse arm, described
Transverse arm is mutually perpendicular to the first outrigger shaft, and the one end of the transverse arm far from the first outrigger shaft is rotatably connected to sliding block, described
Sliding block is bonded sliding rail sliding.
By using above-mentioned technical proposal, rotating member is for the lens frame of adjutage end to be connect with sliding rail, because of eyeglass
Frame and sliding rail are eccentric connections, directly drive lens hanger rotation, and the lens frame of adjutage end can not be made to be slided along sliding rail, increased
If sliding block be arcuate structure, sliding rail sliding can be bonded, the transverse arm and the first outrigger shaft being rotatablely connected on the sliding block also company of rotation
It connects, to drive the rotation of transverse arm, and then by the rotation of transverse arm the first outrigger shaft of pulling, achieves optimization structure
Effect.
Preferably, the connector includes the second outrigger shaft, second outrigger shaft is fixedly connected on the right side of lens frame
Top or upper left quarter are rotatably connected to linking arm between the two neighboring lens frame, and the both ends of the linking arm are respectively equipped with confession
The connecting hole that second outrigger shaft passes through.
By using above-mentioned technical proposal, if the second outrigger shaft at the top of lens frame with the first outrigger shaft in same straight line
On, then linking arm will be unable to realize to the restriction effect in the same direction of two neighboring lens frame, be rotated on two neighboring second outrigger shaft
The connector of connection further defines the moving direction of lens frame, optimizes structure.
Preferably, first outrigger shaft, the second extension the tip of the axis are threaded with limited cap respectively.
By using above-mentioned technical proposal, the cooperation of the first outrigger shaft, the second outrigger shaft and limited cap is convenient to eyeglass
The dismounting of frame, and limited cap prevents the disengaging of lens frame and lens hanger, achieves the effect for improving structural stability.
Preferably, the lens hanger is rotatably connected on lamp holder, the driving mechanism includes being fixedly connected on lamp holder bottom
The servo motor in portion, the output shaft of the servo motor are fixedly connected with the center of lens hanger, between the output shaft and lens hanger
Equipped with retarder.
By using above-mentioned technical proposal, by servo motor driving lens hanger rotation, the rotating speed of servo motor is adjustable, from
And the effect of shadow of more Suresh Kumar is can get, the retarder added prevents the rotating speed of servo motor too fast, advanced optimizes and finish
Structure.
Preferably, the two sides center of the shadow eyeglass is respectively equipped with big pit, position around the big pit
It sets uniform intervals and is equipped with several small ruts, the big pit, the diameter of small rut are identical.
By using above-mentioned technical proposal, the depth of the big pit on shadow eyeglass is larger, and the depth of small rut is smaller,
The cambered surface of different radians is formd on the two sides of shadow eyeglass, to have different refractive index to light, when equidirectional light
When line is irradiated to shadow lens surface, because big pit and the refractive index of small rut and concentration ratio are all different, it can generate more splendid
With numerous effect of shadow.
Preferably, the bottom of the lamp holder is equipped with supporting rack, the bottom of support frame as described above, which is equipped with, is convenient for fixed sucker.
The face for adjusting lens frame is needed according to different stage environments or photography environment by using above-mentioned technical proposal
Applicability and convenience are improved by the sucker of support frame bottom convenient for adjusting direction and the fixation of lamp holder to angle.
Preferably, the projecting lamp bottom is fixedly connected with throwing-stick, the edge of the lamp holder is equipped with light source slot, described
Throwing-stick bottom is equipped with the convex block of fitting light source slot sliding.
By using above-mentioned technical proposal, projecting lamp is by the position of the adjustable opposite lamp holder of convex block, and projecting lamp is with respect to mirror
The irradiating angle of horse is i.e. adjustable, and different light source radiating angles can enable shadow eyeglass generate different effects, adjustable angle
Projecting lamp improve the diversity of shadow.
Preferably, the notch of the light source slot is equipped with the flanging for preventing convex block to be detached from light source slot, opened on the light source slot
Equipped with mounting groove.
By using above-mentioned technical proposal, when slide bumping changes the position of projecting lamp facing light sources slot, projecting lamp is deposited
In the possibility for being detached from light source slot, the flanging added improves structural stability, and mounting groove is convenient for the dismounting of throwing-stick, also allow for by
Multiple projecting lamps are mounted in light source slot, achieve the advantageous effect of operation readiness.
In conclusion the utility model has the advantages that：
1, lens hanger rotation is driven by driving mechanism, the light of projecting lamp is by each shadow on the lens hanger of rotation
The shadow that single light variation is multi-direction multi-angle is irradiated in multiple orientation of stage by the diffraction of eyeglass and refraction,
A variety of different effect of shadow are presented in stage with the shadow eyeglass of rotation in light；
2, lens hanger and sliding rail bias connect, and are attached to two adjacent shadow eyeglasses by connector, in mirror
When horse rotates, two shadow eyeglasses that connector connects may make to remain parallel, and the face always during rotation
To same direction so that each shadow eyeglass projects the light of projecting lamp based on stage through superrefraction and diffraction always
Direction, prevent the scattering everywhere of light；
3, shadow eyeglass is smaller by the depth of big pit and small rut, forms the cambered surface of different radians, to light
Line has different refractive index, can generate more splendid and numerous effect of shadow.
Description of the drawings
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the structural schematic diagram for showing light source slot in the present embodiment；
Fig. 3 is the structural schematic diagram for showing lens frame in the present embodiment；
Fig. 4 is the enlarged drawing at A in Fig. 3；
Fig. 5 is the enlarged drawing at B in Fig. 2.
Reference numeral：1, lamp holder；11, lens hanger；12, adjutage；121, through-hole；13, sliding rail；14, connector；15,
Two outrigger shafts；16, linking arm；161, connecting hole；17, supporting rack；171, sucker；18, light source slot；181, flanging；182, it installs
Slot；2, projecting lamp；21, throwing-stick；22, convex block；3, shadow eyeglass；31, lens frame；32, arc groove；33, big pit；34、
Small rut；4, rotating member；41, the first outrigger shaft；42, transverse arm；43, sliding block；44, limited cap；5, driving mechanism；51, servo
Motor；52, retarder.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment：A kind of rotary shadow diffraction lamp bracket, as shown in Figure 1, including circular lamp holder 1, the bottom of lamp holder 1 is set
There is supporting rack 17, the bottom of supporting rack 17, which is equipped with, is convenient for fixed sucker 171.According to different stage environment or photography environment,
It needs the fixed position for adjusting lamp holder 1 in face of angle, is convenient for adjusting the side of lamp holder 1 by the sucker 171 of 17 bottom of supporting rack
To and it is fixed.
As shown in Fig. 2, lamp holder 1 is equipped with projecting lamp 2,1 center rotating of lamp holder is connected with lens hanger 11, pacifies on lens hanger 11
Equipped with several shadow eyeglasses 3 for refracted light.2 bottom of projecting lamp is fixedly connected with throwing-stick 21, and the edge of lamp holder 1 is equipped with
Light source slot 18,21 bottom of throwing-stick are equipped with the convex block 22 that fitting light source slot 18 slides, and the notch of light source slot 18, which is equipped with, prevents convex block
22 are detached from the flanging 181 of light source slot 18, and 18 side of light source slot offers the mounting groove 182 that light source slot 18 is embedded in convenient for convex block 22.
Projecting lamp 2 is by the adjustable position relative to lamp holder 1 of convex block 22, and projecting lamp 2 is with respect to the irradiating angle of lens hanger 11, that is, adjustable
Section, different light source radiating angles can enable shadow eyeglass 3 generate different effects.Mounting groove 182 has been convenient for tearing open for throwing-stick 21
Dress also allows for the quantity for changing projecting lamp 2 in light source slot 18, and staff can be by mounting groove 182, easily by one or more
A projecting lamp 2 is mounted in light source slot 18.
As shown in Figure 1, lens hanger 11 includes the isometric adjutage 12 of even number, each adjutage 12 is equal along 1 center of lamp holder
Even interval extends outwardly, and the end rotation connection of each adjutage 12 is useful for the lens frame 31 of fixed shadow eyeglass 3.
As shown in Figure 3, Figure 4,31 middle part of lens frame is offered for being bonded embedded arc groove 32 for shadow eyeglass 3.
Because shadow eyeglass 3 is not easy to be directly anchored on lens hanger 11, shadow eyeglass 3, lens frame can be preferably fixed by lens frame 31
The arc groove 32 being arranged on 31 is convenient for the dismounting of shadow eyeglass 3, when dismounting that need to only enforce shadow eyeglass 3 with hand, you can
Shadow eyeglass 3 is embedded in lens frame 31, or is removed from lens frame 31.
As shown in Fig. 2, Fig. 5, rotating member 4 is equipped between lens frame 31 and lamp holder 1, the upper surface of lamp holder 1 is with respect to 1 center of lamp holder
It is eccentrically provided with circular sliding rail 13 (with reference to figure 1), rotating member 4 includes the first outrigger shaft for being fixedly connected on 31 bottom of lens frame
41, the through-hole 121 for being equipped with and being passed through for the first outrigger shaft 41 is run through in the end of adjutage 12, and the end rotation of the first outrigger shaft 41 connects
It is connected to transverse arm 42, transverse arm 42 is mutually perpendicular to the first outrigger shaft 41, and the one end of transverse arm 42 far from the first outrigger shaft 41 turns
The dynamic sliding block 43 for being connected with arc, sliding block 43 can be bonded the sliding of sliding rail 13.Rotating member 4 is used for the lens frame of 12 end of adjutage
31 connect with sliding rail 13, because lens hanger 11 and sliding rail 13 are eccentric connections, directly drive the rotation of lens hanger 11, can not to extend
The lens frame 31 of 12 end of arm is slided along sliding rail 13, and the transverse arm 42 being rotatablely connected on sliding block 43 is also rotated with the first outrigger shaft 41
Connection, to drive the rotation of transverse arm 42, and then by the rotation of the first outrigger shaft 41 of pulling of transverse arm 42.
As shown in Figure 3, Figure 4, connector 14 is equipped between two adjacent lens frames 31, connector 14 includes the second outrigger shaft
15, the second outrigger shaft 15 is fixedly connected on the upper right quarter of lens frame 31, and linking arm is rotatably connected between two neighboring lens frame 31
16, the both ends of linking arm 16 are respectively equipped with the connecting hole 161 passed through for the second outrigger shaft 15.By connector 14 to adjacent two
A lens frame 31 is attached, and when lens hanger 11 rotates, two shadow eyeglasses 3 that connector 14 connects may make to remain
Parallel, each shadow eyeglass 3 is under the collective effect of sliding rail 13 and connector 14, keeping parallelism each other, and in the process of rotation
In always towards same direction so that each shadow eyeglass 3 is projected by the light of projecting lamp 2, through superrefraction with diffraction always
Direction based on stage.
As shown in Figure 1, Figure 3,1 bottom of lamp holder is equipped with the driving mechanism 5 that driving lens hanger 11 rotates, and driving mechanism 5 includes
It is fixedly connected on the servo motor 51 of 1 bottom of lamp holder, the output shaft of servo motor 51 is fixedly connected with the center of lens hanger 11, defeated
Retarder 52 is equipped between shaft and lens hanger 11.By driving mechanism 5 drive lens hanger 11 rotate, 12 end of adjutage it is each
Shadow eyeglass 3 is moved with the rotation of lens hanger 11, and the light of projecting lamp 2 is by each shadow mirror on the lens hanger 11 of rotation
The shadow that single light variation is multi-direction multi-angle is irradiated in multiple orientation of stage by the diffraction of piece 3 and refraction,
A variety of different effect of shadow are presented in stage with the shadow eyeglass 3 of rotation in light.
As shown in figure 4, the two sides center of shadow eyeglass 3 is respectively equipped with big pit 33, the peripheral location of big pit 33
Uniform intervals are equipped with several small ruts 34, and big pit 33, the diameter of small rut 34 are identical.Big pit 33 on shadow eyeglass 3
Depth is larger, and the depth of small rut 34 is smaller, and the cambered surface of different radians is formd on the two sides of shadow eyeglass 3, to light
Line has different refractive index, when equidirectional light is irradiated to shadow 3 surface of eyeglass, because of big pit 33 and small rut 34
Refractive index is all different from concentration ratio, can generate more splendid and numerous effect of shadow.
As shown in figure 4, because of different stage effect, there is the possibility for needing replacing shadow eyeglass 3, the first outrigger shaft 41,
The end of second outrigger shaft 15 is threaded with limited cap 44 respectively.Limited cap 44 only need to be screwed off, you can carry out to lens frame 31
Dismounting, consequently facilitating to lens frame 31 replace the operation of shadow eyeglass 3.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (10)
1. a kind of rotary shadow diffraction lamp bracket, it is characterised in that：Including circular lamp holder (1), the lamp holder (1), which is equipped with, throws
The center rotating of shot-light (2), the lamp holder (1) is connected with lens hanger (11), and the lens hanger (11) includes even number adjutage
(12), each adjutage (12) extends outwardly along lamp holder (1) center uniform intervals, the end of each adjutage (12)
It is rotatably connected to shadow eyeglass (3)；
Rotating member (4) is equipped between the shadow eyeglass (3) and lamp holder (1), the upper surface of the lamp holder (1) is with respect in lamp holder (1)
The heart is eccentrically provided with circular sliding rail (13), and the sliding rail (13) is used for the movement of rotation-limited part (4), two adjacent light
Connector (14) is equipped between shadow eyeglass (3)；
Lamp holder (1) bottom is equipped with the driving mechanism (5) that driving lens hanger (11) rotates.
2. a kind of rotary shadow diffraction lamp bracket according to claim 1, it is characterised in that：The shadow eyeglass (3) is outside
Equipped with the lens frame (31) for fixing shadow eyeglass (3), offered for for shadow eyeglass (3) in the middle part of the lens frame (31)
It is bonded embedded arc groove (32).
3. a kind of rotary shadow diffraction lamp bracket according to claim 2, it is characterised in that：The rotating member (4) includes
It is fixedly connected on first outrigger shaft (41) of lens frame (31) bottom, the end of the adjutage (12) is run through to be equipped with prolongs for first
The through-hole (121) that axis (41) passes through is stretched, the end of first outrigger shaft (41) is rotatably connected to transverse arm (42), the transverse direction
Arm (42) is mutually perpendicular to the first outrigger shaft (41), and the one end of the transverse arm (42) far from the first outrigger shaft (41) is rotatablely connected
There are sliding block (43), sliding block (43) the fitting sliding rail (13) to slide.
4. a kind of rotary shadow diffraction lamp bracket according to claim 3, it is characterised in that：The connector (14) includes
Second outrigger shaft (15), second outrigger shaft (15) are fixedly connected on the upper right quarter or upper left quarter of lens frame (31), and adjacent two
Linking arm (16) is rotatably connected between a lens frame (31), the both ends of the linking arm (16) are respectively equipped with to be extended for second
The connecting hole (161) that axis (15) passes through.
5. a kind of rotary shadow diffraction lamp bracket according to claim 4, it is characterised in that：First outrigger shaft
(41), the end of the second outrigger shaft (15) is threaded with limited cap (44) respectively.
6. a kind of rotary shadow diffraction lamp bracket according to claim 1, it is characterised in that：Lens hanger (11) rotation
It is connected on lamp holder (1), the driving mechanism (5) includes the servo motor (51) for being fixedly connected on lamp holder (1) bottom, described to watch
The output shaft for taking motor (51) is fixedly connected with the center of lens hanger (11), is equipped with and is slowed down between the output shaft and lens hanger (11)
Device (52).
7. a kind of rotary shadow diffraction lamp bracket according to claim 1, it is characterised in that：The shadow eyeglass (3)
Two sides center is respectively equipped with big pit (33), and the peripheral location uniform intervals of the big pit (33) are equipped with several small ruts
(34), the big pit (33), the diameter of small rut (34) are identical.
8. a kind of rotary shadow diffraction lamp bracket according to claim 1, it is characterised in that：The bottom of the lamp holder (1)
Equipped with supporting rack (17), the bottom of support frame as described above (17), which is equipped with, is convenient for fixed sucker (171).
9. a kind of rotary shadow diffraction lamp bracket according to claim 1, it is characterised in that：Projecting lamp (2) bottom
It is fixedly connected with throwing-stick (21), the edge of the lamp holder (1) is equipped with light source slot (18), and throwing-stick (21) bottom is equipped with patch
The convex block (22) of closing light source slot (18) sliding.
10. a kind of rotary shadow diffraction lamp bracket according to claim 9, it is characterised in that：The light source slot (18)
Notch is equipped with the flanging (181) for preventing convex block (22) to be detached from light source slot (18), and mounting groove is offered on the light source slot (18)
(182)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721716829.7U CN207750919U (en) | 2017-12-11 | 2017-12-11 | A kind of rotary shadow diffraction lamp bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721716829.7U CN207750919U (en) | 2017-12-11 | 2017-12-11 | A kind of rotary shadow diffraction lamp bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207750919U true CN207750919U (en) | 2018-08-21 |
Family
ID=63148970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721716829.7U Expired - Fee Related CN207750919U (en) | 2017-12-11 | 2017-12-11 | A kind of rotary shadow diffraction lamp bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207750919U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764253A (en) * | 2019-03-18 | 2019-05-17 | 安徽艳阳电气集团有限公司 | A kind of rotation-type LED lamp of adjusting irradiation angle |
| CN110178648A (en) * | 2019-07-01 | 2019-08-30 | 城口县方盛农业开发有限公司 | A kind of solid flower mushroom planting unit |
-
2017
- 2017-12-11 CN CN201721716829.7U patent/CN207750919U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764253A (en) * | 2019-03-18 | 2019-05-17 | 安徽艳阳电气集团有限公司 | A kind of rotation-type LED lamp of adjusting irradiation angle |
| CN110178648A (en) * | 2019-07-01 | 2019-08-30 | 城口县方盛农业开发有限公司 | A kind of solid flower mushroom planting unit |
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Granted publication date: 20180821 Termination date: 20211211 |